diff options
Diffstat (limited to 'lib/librte_eal/linuxapp/kni/ethtool/ixgbe')
22 files changed, 0 insertions, 26851 deletions
diff --git a/lib/librte_eal/linuxapp/kni/ethtool/ixgbe/ixgbe.h b/lib/librte_eal/linuxapp/kni/ethtool/ixgbe/ixgbe.h deleted file mode 100644 index 6ff94133..00000000 --- a/lib/librte_eal/linuxapp/kni/ethtool/ixgbe/ixgbe.h +++ /dev/null @@ -1,910 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/******************************************************************************* - - Intel 10 Gigabit PCI Express Linux driver - Copyright(c) 1999 - 2012 Intel Corporation. - - Contact Information: - e1000-devel Mailing List <e1000-devel@lists.sourceforge.net> - Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - -*******************************************************************************/ - -#ifndef _IXGBE_H_ -#define _IXGBE_H_ - -#ifndef IXGBE_NO_LRO -#include <net/tcp.h> -#endif - -#include <linux/pci.h> -#include <linux/netdevice.h> -#ifdef HAVE_IRQ_AFFINITY_HINT -#include <linux/cpumask.h> -#endif /* HAVE_IRQ_AFFINITY_HINT */ -#include <linux/vmalloc.h> - -#ifdef SIOCETHTOOL -#include <linux/ethtool.h> -#endif -#ifdef NETIF_F_HW_VLAN_TX -#include <linux/if_vlan.h> -#endif -#if defined(CONFIG_DCA) || defined(CONFIG_DCA_MODULE) -#define IXGBE_DCA -#include <linux/dca.h> -#endif -#include "ixgbe_dcb.h" - -#include "kcompat.h" - -#ifdef HAVE_SCTP -#include <linux/sctp.h> -#endif - -#if defined(CONFIG_FCOE) || defined(CONFIG_FCOE_MODULE) -#define IXGBE_FCOE -#include "ixgbe_fcoe.h" -#endif /* CONFIG_FCOE or CONFIG_FCOE_MODULE */ - -#if defined(CONFIG_PTP_1588_CLOCK) || defined(CONFIG_PTP_1588_CLOCK_MODULE) -#define HAVE_IXGBE_PTP -#endif - -#include "ixgbe_api.h" - -#define PFX "ixgbe: " -#define DPRINTK(nlevel, klevel, fmt, args...) \ - ((void)((NETIF_MSG_##nlevel & adapter->msg_enable) && \ - printk(KERN_##klevel PFX "%s: %s: " fmt, adapter->netdev->name, \ - __func__ , ## args))) - -/* TX/RX descriptor defines */ -#define IXGBE_DEFAULT_TXD 512 -#define IXGBE_DEFAULT_TX_WORK 256 -#define IXGBE_MAX_TXD 4096 -#define IXGBE_MIN_TXD 64 - -#define IXGBE_DEFAULT_RXD 512 -#define IXGBE_DEFAULT_RX_WORK 256 -#define IXGBE_MAX_RXD 4096 -#define IXGBE_MIN_RXD 64 - - -/* flow control */ -#define IXGBE_MIN_FCRTL 0x40 -#define IXGBE_MAX_FCRTL 0x7FF80 -#define IXGBE_MIN_FCRTH 0x600 -#define IXGBE_MAX_FCRTH 0x7FFF0 -#define IXGBE_DEFAULT_FCPAUSE 0xFFFF -#define IXGBE_MIN_FCPAUSE 0 -#define IXGBE_MAX_FCPAUSE 0xFFFF - -/* Supported Rx Buffer Sizes */ -#define IXGBE_RXBUFFER_512 512 /* Used for packet split */ -#ifdef CONFIG_IXGBE_DISABLE_PACKET_SPLIT -#define IXGBE_RXBUFFER_1536 1536 -#define IXGBE_RXBUFFER_2K 2048 -#define IXGBE_RXBUFFER_3K 3072 -#define IXGBE_RXBUFFER_4K 4096 -#define IXGBE_RXBUFFER_7K 7168 -#define IXGBE_RXBUFFER_8K 8192 -#define IXGBE_RXBUFFER_15K 15360 -#endif /* CONFIG_IXGBE_DISABLE_PACKET_SPLIT */ -#define IXGBE_MAX_RXBUFFER 16384 /* largest size for single descriptor */ - -/* - * NOTE: netdev_alloc_skb reserves up to 64 bytes, NET_IP_ALIGN mans we - * reserve 2 more, and skb_shared_info adds an additional 384 bytes more, - * this adds up to 512 bytes of extra data meaning the smallest allocation - * we could have is 1K. - * i.e. RXBUFFER_512 --> size-1024 slab - */ -#define IXGBE_RX_HDR_SIZE IXGBE_RXBUFFER_512 - -#define MAXIMUM_ETHERNET_VLAN_SIZE (VLAN_ETH_FRAME_LEN + ETH_FCS_LEN) - -/* How many Rx Buffers do we bundle into one write to the hardware ? */ -#define IXGBE_RX_BUFFER_WRITE 16 /* Must be power of 2 */ - -#define IXGBE_TX_FLAGS_CSUM (u32)(1) -#define IXGBE_TX_FLAGS_HW_VLAN (u32)(1 << 1) -#define IXGBE_TX_FLAGS_SW_VLAN (u32)(1 << 2) -#define IXGBE_TX_FLAGS_TSO (u32)(1 << 3) -#define IXGBE_TX_FLAGS_IPV4 (u32)(1 << 4) -#define IXGBE_TX_FLAGS_FCOE (u32)(1 << 5) -#define IXGBE_TX_FLAGS_FSO (u32)(1 << 6) -#define IXGBE_TX_FLAGS_TXSW (u32)(1 << 7) -#define IXGBE_TX_FLAGS_TSTAMP (u32)(1 << 8) -#define IXGBE_TX_FLAGS_VLAN_MASK 0xffff0000 -#define IXGBE_TX_FLAGS_VLAN_PRIO_MASK 0xe0000000 -#define IXGBE_TX_FLAGS_VLAN_PRIO_SHIFT 29 -#define IXGBE_TX_FLAGS_VLAN_SHIFT 16 - -#define IXGBE_MAX_RX_DESC_POLL 10 - -#define IXGBE_MAX_VF_MC_ENTRIES 30 -#define IXGBE_MAX_VF_FUNCTIONS 64 -#define IXGBE_MAX_VFTA_ENTRIES 128 -#define MAX_EMULATION_MAC_ADDRS 16 -#define IXGBE_MAX_PF_MACVLANS 15 -#define IXGBE_82599_VF_DEVICE_ID 0x10ED -#define IXGBE_X540_VF_DEVICE_ID 0x1515 - -#ifdef CONFIG_PCI_IOV -#define VMDQ_P(p) ((p) + adapter->num_vfs) -#else -#define VMDQ_P(p) (p) -#endif - -#define UPDATE_VF_COUNTER_32bit(reg, last_counter, counter) \ - { \ - u32 current_counter = IXGBE_READ_REG(hw, reg); \ - if (current_counter < last_counter) \ - counter += 0x100000000LL; \ - last_counter = current_counter; \ - counter &= 0xFFFFFFFF00000000LL; \ - counter |= current_counter; \ - } - -#define UPDATE_VF_COUNTER_36bit(reg_lsb, reg_msb, last_counter, counter) \ - { \ - u64 current_counter_lsb = IXGBE_READ_REG(hw, reg_lsb); \ - u64 current_counter_msb = IXGBE_READ_REG(hw, reg_msb); \ - u64 current_counter = (current_counter_msb << 32) | \ - current_counter_lsb; \ - if (current_counter < last_counter) \ - counter += 0x1000000000LL; \ - last_counter = current_counter; \ - counter &= 0xFFFFFFF000000000LL; \ - counter |= current_counter; \ - } - -struct vf_stats { - u64 gprc; - u64 gorc; - u64 gptc; - u64 gotc; - u64 mprc; -}; - -struct vf_data_storage { - unsigned char vf_mac_addresses[ETH_ALEN]; - u16 vf_mc_hashes[IXGBE_MAX_VF_MC_ENTRIES]; - u16 num_vf_mc_hashes; - u16 default_vf_vlan_id; - u16 vlans_enabled; - bool clear_to_send; - struct vf_stats vfstats; - struct vf_stats last_vfstats; - struct vf_stats saved_rst_vfstats; - bool pf_set_mac; - u16 pf_vlan; /* When set, guest VLAN config not allowed. */ - u16 pf_qos; - u16 tx_rate; - u16 vlan_count; - u8 spoofchk_enabled; - struct pci_dev *vfdev; -}; - -struct vf_macvlans { - struct list_head l; - int vf; - bool free; - bool is_macvlan; - u8 vf_macvlan[ETH_ALEN]; -}; - -#ifndef IXGBE_NO_LRO -#define IXGBE_LRO_MAX 32 /*Maximum number of LRO descriptors*/ -#define IXGBE_LRO_GLOBAL 10 - -struct ixgbe_lro_stats { - u32 flushed; - u32 coal; -}; - -/* - * ixgbe_lro_header - header format to be aggregated by LRO - * @iph: IP header without options - * @tcp: TCP header - * @ts: Optional TCP timestamp data in TCP options - * - * This structure relies on the check above that verifies that the header - * is IPv4 and does not contain any options. - */ -struct ixgbe_lrohdr { - struct iphdr iph; - struct tcphdr th; - __be32 ts[0]; -}; - -struct ixgbe_lro_list { - struct sk_buff_head active; - struct ixgbe_lro_stats stats; -}; - -#endif /* IXGBE_NO_LRO */ -#define IXGBE_MAX_TXD_PWR 14 -#define IXGBE_MAX_DATA_PER_TXD (1 << IXGBE_MAX_TXD_PWR) - -/* Tx Descriptors needed, worst case */ -#define TXD_USE_COUNT(S) DIV_ROUND_UP((S), IXGBE_MAX_DATA_PER_TXD) -#ifdef MAX_SKB_FRAGS -#define DESC_NEEDED ((MAX_SKB_FRAGS * TXD_USE_COUNT(PAGE_SIZE)) + 4) -#else -#define DESC_NEEDED 4 -#endif - -/* wrapper around a pointer to a socket buffer, - * so a DMA handle can be stored along with the buffer */ -struct ixgbe_tx_buffer { - union ixgbe_adv_tx_desc *next_to_watch; - unsigned long time_stamp; - struct sk_buff *skb; - unsigned int bytecount; - unsigned short gso_segs; - __be16 protocol; - DEFINE_DMA_UNMAP_ADDR(dma); - DEFINE_DMA_UNMAP_LEN(len); - u32 tx_flags; -}; - -struct ixgbe_rx_buffer { - struct sk_buff *skb; - dma_addr_t dma; -#ifndef CONFIG_IXGBE_DISABLE_PACKET_SPLIT - struct page *page; - unsigned int page_offset; -#endif -}; - -struct ixgbe_queue_stats { - u64 packets; - u64 bytes; -}; - -struct ixgbe_tx_queue_stats { - u64 restart_queue; - u64 tx_busy; - u64 tx_done_old; -}; - -struct ixgbe_rx_queue_stats { - u64 rsc_count; - u64 rsc_flush; - u64 non_eop_descs; - u64 alloc_rx_page_failed; - u64 alloc_rx_buff_failed; - u64 csum_err; -}; - -enum ixgbe_ring_state_t { - __IXGBE_TX_FDIR_INIT_DONE, - __IXGBE_TX_DETECT_HANG, - __IXGBE_HANG_CHECK_ARMED, - __IXGBE_RX_RSC_ENABLED, -#ifndef HAVE_NDO_SET_FEATURES - __IXGBE_RX_CSUM_ENABLED, -#endif - __IXGBE_RX_CSUM_UDP_ZERO_ERR, -#ifdef IXGBE_FCOE - __IXGBE_RX_FCOE_BUFSZ, -#endif -}; - -#define check_for_tx_hang(ring) \ - test_bit(__IXGBE_TX_DETECT_HANG, &(ring)->state) -#define set_check_for_tx_hang(ring) \ - set_bit(__IXGBE_TX_DETECT_HANG, &(ring)->state) -#define clear_check_for_tx_hang(ring) \ - clear_bit(__IXGBE_TX_DETECT_HANG, &(ring)->state) -#ifndef IXGBE_NO_HW_RSC -#define ring_is_rsc_enabled(ring) \ - test_bit(__IXGBE_RX_RSC_ENABLED, &(ring)->state) -#else -#define ring_is_rsc_enabled(ring) false -#endif -#define set_ring_rsc_enabled(ring) \ - set_bit(__IXGBE_RX_RSC_ENABLED, &(ring)->state) -#define clear_ring_rsc_enabled(ring) \ - clear_bit(__IXGBE_RX_RSC_ENABLED, &(ring)->state) -#define netdev_ring(ring) (ring->netdev) -#define ring_queue_index(ring) (ring->queue_index) - - -struct ixgbe_ring { - struct ixgbe_ring *next; /* pointer to next ring in q_vector */ - struct ixgbe_q_vector *q_vector; /* backpointer to host q_vector */ - struct net_device *netdev; /* netdev ring belongs to */ - struct device *dev; /* device for DMA mapping */ - void *desc; /* descriptor ring memory */ - union { - struct ixgbe_tx_buffer *tx_buffer_info; - struct ixgbe_rx_buffer *rx_buffer_info; - }; - unsigned long state; - u8 __iomem *tail; - dma_addr_t dma; /* phys. address of descriptor ring */ - unsigned int size; /* length in bytes */ - - u16 count; /* amount of descriptors */ - - u8 queue_index; /* needed for multiqueue queue management */ - u8 reg_idx; /* holds the special value that gets - * the hardware register offset - * associated with this ring, which is - * different for DCB and RSS modes - */ - u16 next_to_use; - u16 next_to_clean; - - union { -#ifdef CONFIG_IXGBE_DISABLE_PACKET_SPLIT - u16 rx_buf_len; -#else - u16 next_to_alloc; -#endif - struct { - u8 atr_sample_rate; - u8 atr_count; - }; - }; - - u8 dcb_tc; - struct ixgbe_queue_stats stats; - union { - struct ixgbe_tx_queue_stats tx_stats; - struct ixgbe_rx_queue_stats rx_stats; - }; -} ____cacheline_internodealigned_in_smp; - -enum ixgbe_ring_f_enum { - RING_F_NONE = 0, - RING_F_VMDQ, /* SR-IOV uses the same ring feature */ - RING_F_RSS, - RING_F_FDIR, -#ifdef IXGBE_FCOE - RING_F_FCOE, -#endif /* IXGBE_FCOE */ - RING_F_ARRAY_SIZE /* must be last in enum set */ -}; - -#define IXGBE_MAX_DCB_INDICES 8 -#define IXGBE_MAX_RSS_INDICES 16 -#define IXGBE_MAX_VMDQ_INDICES 64 -#define IXGBE_MAX_FDIR_INDICES 64 -#ifdef IXGBE_FCOE -#define IXGBE_MAX_FCOE_INDICES 8 -#define MAX_RX_QUEUES (IXGBE_MAX_FDIR_INDICES + IXGBE_MAX_FCOE_INDICES) -#define MAX_TX_QUEUES (IXGBE_MAX_FDIR_INDICES + IXGBE_MAX_FCOE_INDICES) -#else -#define MAX_RX_QUEUES IXGBE_MAX_FDIR_INDICES -#define MAX_TX_QUEUES IXGBE_MAX_FDIR_INDICES -#endif /* IXGBE_FCOE */ -struct ixgbe_ring_feature { - int indices; - int mask; -}; - -#ifndef CONFIG_IXGBE_DISABLE_PACKET_SPLIT -/* - * FCoE requires that all Rx buffers be over 2200 bytes in length. Since - * this is twice the size of a half page we need to double the page order - * for FCoE enabled Rx queues. - */ -#if defined(IXGBE_FCOE) && (PAGE_SIZE < 8192) -static inline unsigned int ixgbe_rx_pg_order(struct ixgbe_ring *ring) -{ - return test_bit(__IXGBE_RX_FCOE_BUFSZ, &ring->state) ? 1 : 0; -} -#else -#define ixgbe_rx_pg_order(_ring) 0 -#endif -#define ixgbe_rx_pg_size(_ring) (PAGE_SIZE << ixgbe_rx_pg_order(_ring)) -#define ixgbe_rx_bufsz(_ring) ((PAGE_SIZE / 2) << ixgbe_rx_pg_order(_ring)) - -#endif -struct ixgbe_ring_container { - struct ixgbe_ring *ring; /* pointer to linked list of rings */ - unsigned int total_bytes; /* total bytes processed this int */ - unsigned int total_packets; /* total packets processed this int */ - u16 work_limit; /* total work allowed per interrupt */ - u8 count; /* total number of rings in vector */ - u8 itr; /* current ITR setting for ring */ -}; - -/* iterator for handling rings in ring container */ -#define ixgbe_for_each_ring(pos, head) \ - for (pos = (head).ring; pos != NULL; pos = pos->next) - -#define MAX_RX_PACKET_BUFFERS ((adapter->flags & IXGBE_FLAG_DCB_ENABLED) \ - ? 8 : 1) -#define MAX_TX_PACKET_BUFFERS MAX_RX_PACKET_BUFFERS - -/* MAX_MSIX_Q_VECTORS of these are allocated, - * but we only use one per queue-specific vector. - */ -struct ixgbe_q_vector { - struct ixgbe_adapter *adapter; - int cpu; /* CPU for DCA */ - u16 v_idx; /* index of q_vector within array, also used for - * finding the bit in EICR and friends that - * represents the vector for this ring */ - u16 itr; /* Interrupt throttle rate written to EITR */ - struct ixgbe_ring_container rx, tx; - -#ifdef CONFIG_IXGBE_NAPI - struct napi_struct napi; -#endif -#ifndef HAVE_NETDEV_NAPI_LIST - struct net_device poll_dev; -#endif -#ifdef HAVE_IRQ_AFFINITY_HINT - cpumask_t affinity_mask; -#endif -#ifndef IXGBE_NO_LRO - struct ixgbe_lro_list lrolist; /* LRO list for queue vector*/ -#endif - int numa_node; - char name[IFNAMSIZ + 9]; - - /* for dynamic allocation of rings associated with this q_vector */ - struct ixgbe_ring ring[0] ____cacheline_internodealigned_in_smp; -}; - -/* - * microsecond values for various ITR rates shifted by 2 to fit itr register - * with the first 3 bits reserved 0 - */ -#define IXGBE_MIN_RSC_ITR 24 -#define IXGBE_100K_ITR 40 -#define IXGBE_20K_ITR 200 -#define IXGBE_16K_ITR 248 -#define IXGBE_10K_ITR 400 -#define IXGBE_8K_ITR 500 - -/* ixgbe_test_staterr - tests bits in Rx descriptor status and error fields */ -static inline __le32 ixgbe_test_staterr(union ixgbe_adv_rx_desc *rx_desc, - const u32 stat_err_bits) -{ - return rx_desc->wb.upper.status_error & cpu_to_le32(stat_err_bits); -} - -/* ixgbe_desc_unused - calculate if we have unused descriptors */ -static inline u16 ixgbe_desc_unused(struct ixgbe_ring *ring) -{ - u16 ntc = ring->next_to_clean; - u16 ntu = ring->next_to_use; - - return ((ntc > ntu) ? 0 : ring->count) + ntc - ntu - 1; -} - -#define IXGBE_RX_DESC(R, i) \ - (&(((union ixgbe_adv_rx_desc *)((R)->desc))[i])) -#define IXGBE_TX_DESC(R, i) \ - (&(((union ixgbe_adv_tx_desc *)((R)->desc))[i])) -#define IXGBE_TX_CTXTDESC(R, i) \ - (&(((struct ixgbe_adv_tx_context_desc *)((R)->desc))[i])) - -#define IXGBE_MAX_JUMBO_FRAME_SIZE 16128 -#ifdef IXGBE_FCOE -/* use 3K as the baby jumbo frame size for FCoE */ -#define IXGBE_FCOE_JUMBO_FRAME_SIZE 3072 -#endif /* IXGBE_FCOE */ - -#define TCP_TIMER_VECTOR 0 -#define OTHER_VECTOR 1 -#define NON_Q_VECTORS (OTHER_VECTOR + TCP_TIMER_VECTOR) - -#define IXGBE_MAX_MSIX_Q_VECTORS_82599 64 -#define IXGBE_MAX_MSIX_Q_VECTORS_82598 16 - -struct ixgbe_mac_addr { - u8 addr[ETH_ALEN]; - u16 queue; - u16 state; /* bitmask */ -}; -#define IXGBE_MAC_STATE_DEFAULT 0x1 -#define IXGBE_MAC_STATE_MODIFIED 0x2 -#define IXGBE_MAC_STATE_IN_USE 0x4 - -#ifdef IXGBE_PROCFS -struct ixgbe_therm_proc_data { - struct ixgbe_hw *hw; - struct ixgbe_thermal_diode_data *sensor_data; -}; - -#endif /* IXGBE_PROCFS */ - -/* - * Only for array allocations in our adapter struct. On 82598, there will be - * unused entries in the array, but that's not a big deal. Also, in 82599, - * we can actually assign 64 queue vectors based on our extended-extended - * interrupt registers. This is different than 82598, which is limited to 16. - */ -#define MAX_MSIX_Q_VECTORS IXGBE_MAX_MSIX_Q_VECTORS_82599 -#define MAX_MSIX_COUNT IXGBE_MAX_MSIX_VECTORS_82599 - -#define MIN_MSIX_Q_VECTORS 1 -#define MIN_MSIX_COUNT (MIN_MSIX_Q_VECTORS + NON_Q_VECTORS) - -/* default to trying for four seconds */ -#define IXGBE_TRY_LINK_TIMEOUT (4 * HZ) - -/* board specific private data structure */ -struct ixgbe_adapter { -#ifdef NETIF_F_HW_VLAN_TX -#ifdef HAVE_VLAN_RX_REGISTER - struct vlan_group *vlgrp; /* must be first, see ixgbe_receive_skb */ -#else - unsigned long active_vlans[BITS_TO_LONGS(VLAN_N_VID)]; -#endif -#endif /* NETIF_F_HW_VLAN_TX */ - /* OS defined structs */ - struct net_device *netdev; - struct pci_dev *pdev; - - unsigned long state; - - /* Some features need tri-state capability, - * thus the additional *_CAPABLE flags. - */ - u32 flags; -#define IXGBE_FLAG_MSI_CAPABLE (u32)(1 << 0) -#define IXGBE_FLAG_MSI_ENABLED (u32)(1 << 1) -#define IXGBE_FLAG_MSIX_CAPABLE (u32)(1 << 2) -#define IXGBE_FLAG_MSIX_ENABLED (u32)(1 << 3) -#ifndef IXGBE_NO_LLI -#define IXGBE_FLAG_LLI_PUSH (u32)(1 << 4) -#endif -#define IXGBE_FLAG_IN_NETPOLL (u32)(1 << 8) -#if defined(CONFIG_DCA) || defined(CONFIG_DCA_MODULE) -#define IXGBE_FLAG_DCA_ENABLED (u32)(1 << 9) -#define IXGBE_FLAG_DCA_CAPABLE (u32)(1 << 10) -#define IXGBE_FLAG_DCA_ENABLED_DATA (u32)(1 << 11) -#else -#define IXGBE_FLAG_DCA_ENABLED (u32)0 -#define IXGBE_FLAG_DCA_CAPABLE (u32)0 -#define IXGBE_FLAG_DCA_ENABLED_DATA (u32)0 -#endif -#define IXGBE_FLAG_MQ_CAPABLE (u32)(1 << 12) -#define IXGBE_FLAG_DCB_ENABLED (u32)(1 << 13) -#define IXGBE_FLAG_DCB_CAPABLE (u32)(1 << 14) -#define IXGBE_FLAG_RSS_ENABLED (u32)(1 << 15) -#define IXGBE_FLAG_RSS_CAPABLE (u32)(1 << 16) -#define IXGBE_FLAG_VMDQ_ENABLED (u32)(1 << 18) -#define IXGBE_FLAG_FAN_FAIL_CAPABLE (u32)(1 << 19) -#define IXGBE_FLAG_NEED_LINK_UPDATE (u32)(1 << 20) -#define IXGBE_FLAG_NEED_LINK_CONFIG (u32)(1 << 21) -#define IXGBE_FLAG_FDIR_HASH_CAPABLE (u32)(1 << 22) -#define IXGBE_FLAG_FDIR_PERFECT_CAPABLE (u32)(1 << 23) -#ifdef IXGBE_FCOE -#define IXGBE_FLAG_FCOE_CAPABLE (u32)(1 << 24) -#define IXGBE_FLAG_FCOE_ENABLED (u32)(1 << 25) -#endif /* IXGBE_FCOE */ -#define IXGBE_FLAG_SRIOV_CAPABLE (u32)(1 << 26) -#define IXGBE_FLAG_SRIOV_ENABLED (u32)(1 << 27) -#define IXGBE_FLAG_SRIOV_REPLICATION_ENABLE (u32)(1 << 28) -#define IXGBE_FLAG_SRIOV_L2SWITCH_ENABLE (u32)(1 << 29) -#define IXGBE_FLAG_SRIOV_L2LOOPBACK_ENABLE (u32)(1 << 30) -#define IXGBE_FLAG_RX_BB_CAPABLE (u32)(1 << 31) - - u32 flags2; -#ifndef IXGBE_NO_HW_RSC -#define IXGBE_FLAG2_RSC_CAPABLE (u32)(1) -#define IXGBE_FLAG2_RSC_ENABLED (u32)(1 << 1) -#else -#define IXGBE_FLAG2_RSC_CAPABLE 0 -#define IXGBE_FLAG2_RSC_ENABLED 0 -#endif -#define IXGBE_FLAG2_VMDQ_DEFAULT_OVERRIDE (u32)(1 << 2) -#define IXGBE_FLAG2_TEMP_SENSOR_CAPABLE (u32)(1 << 4) -#define IXGBE_FLAG2_TEMP_SENSOR_EVENT (u32)(1 << 5) -#define IXGBE_FLAG2_SEARCH_FOR_SFP (u32)(1 << 6) -#define IXGBE_FLAG2_SFP_NEEDS_RESET (u32)(1 << 7) -#define IXGBE_FLAG2_RESET_REQUESTED (u32)(1 << 8) -#define IXGBE_FLAG2_FDIR_REQUIRES_REINIT (u32)(1 << 9) -#define IXGBE_FLAG2_RSS_FIELD_IPV4_UDP (u32)(1 << 10) -#define IXGBE_FLAG2_RSS_FIELD_IPV6_UDP (u32)(1 << 11) -#define IXGBE_FLAG2_OVERFLOW_CHECK_ENABLED (u32)(1 << 12) - - /* Tx fast path data */ - int num_tx_queues; - u16 tx_itr_setting; - u16 tx_work_limit; - - /* Rx fast path data */ - int num_rx_queues; - u16 rx_itr_setting; - u16 rx_work_limit; - - /* TX */ - struct ixgbe_ring *tx_ring[MAX_TX_QUEUES] ____cacheline_aligned_in_smp; - - u64 restart_queue; - u64 lsc_int; - u32 tx_timeout_count; - - /* RX */ - struct ixgbe_ring *rx_ring[MAX_RX_QUEUES]; - int num_rx_pools; /* == num_rx_queues in 82598 */ - int num_rx_queues_per_pool; /* 1 if 82598, can be many if 82599 */ - u64 hw_csum_rx_error; - u64 hw_rx_no_dma_resources; - u64 rsc_total_count; - u64 rsc_total_flush; - u64 non_eop_descs; -#ifndef CONFIG_IXGBE_NAPI - u64 rx_dropped_backlog; /* count drops from rx intr handler */ -#endif - u32 alloc_rx_page_failed; - u32 alloc_rx_buff_failed; - - struct ixgbe_q_vector *q_vector[MAX_MSIX_Q_VECTORS]; - -#ifdef HAVE_DCBNL_IEEE - struct ieee_pfc *ixgbe_ieee_pfc; - struct ieee_ets *ixgbe_ieee_ets; -#endif - struct ixgbe_dcb_config dcb_cfg; - struct ixgbe_dcb_config temp_dcb_cfg; - u8 dcb_set_bitmap; - u8 dcbx_cap; -#ifndef HAVE_MQPRIO - u8 tc; -#endif - enum ixgbe_fc_mode last_lfc_mode; - - int num_msix_vectors; - int max_msix_q_vectors; /* true count of q_vectors for device */ - struct ixgbe_ring_feature ring_feature[RING_F_ARRAY_SIZE]; - struct msix_entry *msix_entries; - -#ifndef HAVE_NETDEV_STATS_IN_NETDEV - struct net_device_stats net_stats; -#endif -#ifndef IXGBE_NO_LRO - struct ixgbe_lro_stats lro_stats; -#endif - -#ifdef ETHTOOL_TEST - u32 test_icr; - struct ixgbe_ring test_tx_ring; - struct ixgbe_ring test_rx_ring; -#endif - - /* structs defined in ixgbe_hw.h */ - struct ixgbe_hw hw; - u16 msg_enable; - struct ixgbe_hw_stats stats; -#ifndef IXGBE_NO_LLI - u32 lli_port; - u32 lli_size; - u32 lli_etype; - u32 lli_vlan_pri; -#endif /* IXGBE_NO_LLI */ - - u32 *config_space; - u64 tx_busy; - unsigned int tx_ring_count; - unsigned int rx_ring_count; - - u32 link_speed; - bool link_up; - unsigned long link_check_timeout; - - struct timer_list service_timer; - struct work_struct service_task; - - struct hlist_head fdir_filter_list; - unsigned long fdir_overflow; /* number of times ATR was backed off */ - union ixgbe_atr_input fdir_mask; - int fdir_filter_count; - u32 fdir_pballoc; - u32 atr_sample_rate; - spinlock_t fdir_perfect_lock; - -#ifdef IXGBE_FCOE - struct ixgbe_fcoe fcoe; -#endif /* IXGBE_FCOE */ - u32 wol; - - u16 bd_number; - - char eeprom_id[32]; - u16 eeprom_cap; - bool netdev_registered; - u32 interrupt_event; -#ifdef HAVE_ETHTOOL_SET_PHYS_ID - u32 led_reg; -#endif - - DECLARE_BITMAP(active_vfs, IXGBE_MAX_VF_FUNCTIONS); - unsigned int num_vfs; - struct vf_data_storage *vfinfo; - int vf_rate_link_speed; - struct vf_macvlans vf_mvs; - struct vf_macvlans *mv_list; -#ifdef CONFIG_PCI_IOV - u32 timer_event_accumulator; - u32 vferr_refcount; -#endif - struct ixgbe_mac_addr *mac_table; -#ifdef IXGBE_SYSFS - struct kobject *info_kobj; - struct kobject *therm_kobj[IXGBE_MAX_SENSORS]; -#else /* IXGBE_SYSFS */ -#ifdef IXGBE_PROCFS - struct proc_dir_entry *eth_dir; - struct proc_dir_entry *info_dir; - struct proc_dir_entry *therm_dir[IXGBE_MAX_SENSORS]; - struct ixgbe_therm_proc_data therm_data[IXGBE_MAX_SENSORS]; -#endif /* IXGBE_PROCFS */ -#endif /* IXGBE_SYSFS */ -}; - -struct ixgbe_fdir_filter { - struct hlist_node fdir_node; - union ixgbe_atr_input filter; - u16 sw_idx; - u16 action; -}; - -enum ixgbe_state_t { - __IXGBE_TESTING, - __IXGBE_RESETTING, - __IXGBE_DOWN, - __IXGBE_SERVICE_SCHED, - __IXGBE_IN_SFP_INIT, -}; - -struct ixgbe_cb { -#ifdef CONFIG_IXGBE_DISABLE_PACKET_SPLIT - union { /* Union defining head/tail partner */ - struct sk_buff *head; - struct sk_buff *tail; - }; -#endif - dma_addr_t dma; -#ifndef IXGBE_NO_LRO - __be32 tsecr; /* timestamp echo response */ - u32 tsval; /* timestamp value in host order */ - u32 next_seq; /* next expected sequence number */ - u16 free; /* 65521 minus total size */ - u16 mss; /* size of data portion of packet */ -#endif /* IXGBE_NO_LRO */ -#ifdef HAVE_VLAN_RX_REGISTER - u16 vid; /* VLAN tag */ -#endif - u16 append_cnt; /* number of skb's appended */ -#ifndef CONFIG_IXGBE_DISABLE_PACKET_SPLIT - bool page_released; -#endif -}; -#define IXGBE_CB(skb) ((struct ixgbe_cb *)(skb)->cb) - -#ifdef IXGBE_SYSFS -void ixgbe_sysfs_exit(struct ixgbe_adapter *adapter); -int ixgbe_sysfs_init(struct ixgbe_adapter *adapter); -#endif /* IXGBE_SYSFS */ -#ifdef IXGBE_PROCFS -void ixgbe_procfs_exit(struct ixgbe_adapter *adapter); -int ixgbe_procfs_init(struct ixgbe_adapter *adapter); -int ixgbe_procfs_topdir_init(void); -void ixgbe_procfs_topdir_exit(void); -#endif /* IXGBE_PROCFS */ - -extern struct dcbnl_rtnl_ops dcbnl_ops; -extern int ixgbe_copy_dcb_cfg(struct ixgbe_adapter *adapter, int tc_max); - -extern u8 ixgbe_dcb_txq_to_tc(struct ixgbe_adapter *adapter, u8 index); - -/* needed by ixgbe_main.c */ -extern int ixgbe_validate_mac_addr(u8 *mc_addr); -extern void ixgbe_check_options(struct ixgbe_adapter *adapter); -extern void ixgbe_assign_netdev_ops(struct net_device *netdev); - -/* needed by ixgbe_ethtool.c */ -extern char ixgbe_driver_name[]; -extern const char ixgbe_driver_version[]; - -extern void ixgbe_up(struct ixgbe_adapter *adapter); -extern void ixgbe_down(struct ixgbe_adapter *adapter); -extern void ixgbe_reinit_locked(struct ixgbe_adapter *adapter); -extern void ixgbe_reset(struct ixgbe_adapter *adapter); -extern void ixgbe_set_ethtool_ops(struct net_device *netdev); -extern int ixgbe_setup_rx_resources(struct ixgbe_ring *); -extern int ixgbe_setup_tx_resources(struct ixgbe_ring *); -extern void ixgbe_free_rx_resources(struct ixgbe_ring *); -extern void ixgbe_free_tx_resources(struct ixgbe_ring *); -extern void ixgbe_configure_rx_ring(struct ixgbe_adapter *, - struct ixgbe_ring *); -extern void ixgbe_configure_tx_ring(struct ixgbe_adapter *, - struct ixgbe_ring *); -extern void ixgbe_update_stats(struct ixgbe_adapter *adapter); -extern int ixgbe_init_interrupt_scheme(struct ixgbe_adapter *adapter); -extern void ixgbe_clear_interrupt_scheme(struct ixgbe_adapter *adapter); -extern bool ixgbe_is_ixgbe(struct pci_dev *pcidev); -extern netdev_tx_t ixgbe_xmit_frame_ring(struct sk_buff *, - struct ixgbe_adapter *, - struct ixgbe_ring *); -extern void ixgbe_unmap_and_free_tx_resource(struct ixgbe_ring *, - struct ixgbe_tx_buffer *); -extern void ixgbe_alloc_rx_buffers(struct ixgbe_ring *, u16); -extern void ixgbe_configure_rscctl(struct ixgbe_adapter *adapter, - struct ixgbe_ring *); -extern void ixgbe_clear_rscctl(struct ixgbe_adapter *adapter, - struct ixgbe_ring *); -extern void ixgbe_set_rx_mode(struct net_device *netdev); -extern int ixgbe_write_mc_addr_list(struct net_device *netdev); -extern int ixgbe_setup_tc(struct net_device *dev, u8 tc); -#ifdef IXGBE_FCOE -extern void ixgbe_tx_ctxtdesc(struct ixgbe_ring *, u32, u32, u32, u32); -#endif /* IXGBE_FCOE */ -extern void ixgbe_do_reset(struct net_device *netdev); -extern void ixgbe_write_eitr(struct ixgbe_q_vector *q_vector); -extern void ixgbe_disable_rx_queue(struct ixgbe_adapter *adapter, - struct ixgbe_ring *); -extern void ixgbe_vlan_stripping_enable(struct ixgbe_adapter *adapter); -extern void ixgbe_vlan_stripping_disable(struct ixgbe_adapter *adapter); -#ifdef ETHTOOL_OPS_COMPAT -extern int ethtool_ioctl(struct ifreq *ifr); -#endif - -#ifdef IXGBE_FCOE -extern void ixgbe_configure_fcoe(struct ixgbe_adapter *adapter); -extern int ixgbe_fso(struct ixgbe_ring *tx_ring, - struct ixgbe_tx_buffer *first, - u8 *hdr_len); -extern void ixgbe_cleanup_fcoe(struct ixgbe_adapter *adapter); -extern int ixgbe_fcoe_ddp(struct ixgbe_adapter *adapter, - union ixgbe_adv_rx_desc *rx_desc, - struct sk_buff *skb); -extern int ixgbe_fcoe_ddp_get(struct net_device *netdev, u16 xid, - struct scatterlist *sgl, unsigned int sgc); -#ifdef HAVE_NETDEV_OPS_FCOE_DDP_TARGET -extern int ixgbe_fcoe_ddp_target(struct net_device *netdev, u16 xid, - struct scatterlist *sgl, unsigned int sgc); -#endif /* HAVE_NETDEV_OPS_FCOE_DDP_TARGET */ -extern int ixgbe_fcoe_ddp_put(struct net_device *netdev, u16 xid); -#ifdef HAVE_NETDEV_OPS_FCOE_ENABLE -extern int ixgbe_fcoe_enable(struct net_device *netdev); -extern int ixgbe_fcoe_disable(struct net_device *netdev); -#endif /* HAVE_NETDEV_OPS_FCOE_ENABLE */ -#ifdef CONFIG_DCB -#ifdef HAVE_DCBNL_OPS_GETAPP -extern u8 ixgbe_fcoe_getapp(struct net_device *netdev); -#endif /* HAVE_DCBNL_OPS_GETAPP */ -extern u8 ixgbe_fcoe_setapp(struct ixgbe_adapter *adapter, u8 up); -#endif /* CONFIG_DCB */ -#ifdef HAVE_NETDEV_OPS_FCOE_GETWWN -extern int ixgbe_fcoe_get_wwn(struct net_device *netdev, u64 *wwn, int type); -#endif -#endif /* IXGBE_FCOE */ - -#ifdef CONFIG_DCB -#ifdef HAVE_DCBNL_IEEE -s32 ixgbe_dcb_hw_ets(struct ixgbe_hw *hw, struct ieee_ets *ets, int max_frame); -#endif /* HAVE_DCBNL_IEEE */ -#endif /* CONFIG_DCB */ - -extern void ixgbe_clean_rx_ring(struct ixgbe_ring *rx_ring); -extern int ixgbe_get_settings(struct net_device *netdev, - struct ethtool_cmd *ecmd); -extern int ixgbe_write_uc_addr_list(struct ixgbe_adapter *adapter, - struct net_device *netdev, unsigned int vfn); -extern void ixgbe_full_sync_mac_table(struct ixgbe_adapter *adapter); -extern int ixgbe_add_mac_filter(struct ixgbe_adapter *adapter, - u8 *addr, u16 queue); -extern int ixgbe_del_mac_filter(struct ixgbe_adapter *adapter, - u8 *addr, u16 queue); -extern int ixgbe_available_rars(struct ixgbe_adapter *adapter); -#ifndef HAVE_VLAN_RX_REGISTER -extern void ixgbe_vlan_mode(struct net_device *, u32); -#endif -#ifndef ixgbe_get_netdev_tc_txq -#define ixgbe_get_netdev_tc_txq(dev, tc) (&dev->tc_to_txq[tc]) -#endif -extern void ixgbe_set_rx_drop_en(struct ixgbe_adapter *adapter); -#endif /* _IXGBE_H_ */ diff --git a/lib/librte_eal/linuxapp/kni/ethtool/ixgbe/ixgbe_82598.c b/lib/librte_eal/linuxapp/kni/ethtool/ixgbe/ixgbe_82598.c deleted file mode 100644 index 242de671..00000000 --- a/lib/librte_eal/linuxapp/kni/ethtool/ixgbe/ixgbe_82598.c +++ /dev/null @@ -1,1281 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 -/******************************************************************************* - - Intel 10 Gigabit PCI Express Linux driver - Copyright(c) 1999 - 2012 Intel Corporation. - - Contact Information: - e1000-devel Mailing List <e1000-devel@lists.sourceforge.net> - Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - -*******************************************************************************/ - -#include "ixgbe_type.h" -#include "ixgbe_82598.h" -#include "ixgbe_api.h" -#include "ixgbe_common.h" -#include "ixgbe_phy.h" - -static s32 ixgbe_get_link_capabilities_82598(struct ixgbe_hw *hw, - ixgbe_link_speed *speed, - bool *autoneg); -static enum ixgbe_media_type ixgbe_get_media_type_82598(struct ixgbe_hw *hw); -static s32 ixgbe_start_mac_link_82598(struct ixgbe_hw *hw, - bool autoneg_wait_to_complete); -static s32 ixgbe_check_mac_link_82598(struct ixgbe_hw *hw, - ixgbe_link_speed *speed, bool *link_up, - bool link_up_wait_to_complete); -static s32 ixgbe_setup_mac_link_82598(struct ixgbe_hw *hw, - ixgbe_link_speed speed, - bool autoneg, - bool autoneg_wait_to_complete); -static s32 ixgbe_setup_copper_link_82598(struct ixgbe_hw *hw, - ixgbe_link_speed speed, - bool autoneg, - bool autoneg_wait_to_complete); -static s32 ixgbe_reset_hw_82598(struct ixgbe_hw *hw); -static s32 ixgbe_clear_vmdq_82598(struct ixgbe_hw *hw, u32 rar, u32 vmdq); -static s32 ixgbe_clear_vfta_82598(struct ixgbe_hw *hw); -static void ixgbe_set_rxpba_82598(struct ixgbe_hw *hw, int num_pb, - u32 headroom, int strategy); - -/** - * ixgbe_set_pcie_completion_timeout - set pci-e completion timeout - * @hw: pointer to the HW structure - * - * The defaults for 82598 should be in the range of 50us to 50ms, - * however the hardware default for these parts is 500us to 1ms which is less - * than the 10ms recommended by the pci-e spec. To address this we need to - * increase the value to either 10ms to 250ms for capability version 1 config, - * or 16ms to 55ms for version 2. - **/ -void ixgbe_set_pcie_completion_timeout(struct ixgbe_hw *hw) -{ - u32 gcr = IXGBE_READ_REG(hw, IXGBE_GCR); - u16 pcie_devctl2; - - /* only take action if timeout value is defaulted to 0 */ - if (gcr & IXGBE_GCR_CMPL_TMOUT_MASK) - goto out; - - /* - * if capababilities version is type 1 we can write the - * timeout of 10ms to 250ms through the GCR register - */ - if (!(gcr & IXGBE_GCR_CAP_VER2)) { - gcr |= IXGBE_GCR_CMPL_TMOUT_10ms; - goto out; - } - - /* - * for version 2 capabilities we need to write the config space - * directly in order to set the completion timeout value for - * 16ms to 55ms - */ - pcie_devctl2 = IXGBE_READ_PCIE_WORD(hw, IXGBE_PCI_DEVICE_CONTROL2); - pcie_devctl2 |= IXGBE_PCI_DEVICE_CONTROL2_16ms; - IXGBE_WRITE_PCIE_WORD(hw, IXGBE_PCI_DEVICE_CONTROL2, pcie_devctl2); -out: - /* disable completion timeout resend */ - gcr &= ~IXGBE_GCR_CMPL_TMOUT_RESEND; - IXGBE_WRITE_REG(hw, IXGBE_GCR, gcr); -} - -/** - * ixgbe_init_ops_82598 - Inits func ptrs and MAC type - * @hw: pointer to hardware structure - * - * Initialize the function pointers and assign the MAC type for 82598. - * Does not touch the hardware. - **/ -s32 ixgbe_init_ops_82598(struct ixgbe_hw *hw) -{ - struct ixgbe_mac_info *mac = &hw->mac; - struct ixgbe_phy_info *phy = &hw->phy; - s32 ret_val; - - ret_val = ixgbe_init_phy_ops_generic(hw); - ret_val = ixgbe_init_ops_generic(hw); - - /* PHY */ - phy->ops.init = &ixgbe_init_phy_ops_82598; - - /* MAC */ - mac->ops.start_hw = &ixgbe_start_hw_82598; - mac->ops.reset_hw = &ixgbe_reset_hw_82598; - mac->ops.get_media_type = &ixgbe_get_media_type_82598; - mac->ops.get_supported_physical_layer = - &ixgbe_get_supported_physical_layer_82598; - mac->ops.read_analog_reg8 = &ixgbe_read_analog_reg8_82598; - mac->ops.write_analog_reg8 = &ixgbe_write_analog_reg8_82598; - mac->ops.set_lan_id = &ixgbe_set_lan_id_multi_port_pcie_82598; - - /* RAR, Multicast, VLAN */ - mac->ops.set_vmdq = &ixgbe_set_vmdq_82598; - mac->ops.clear_vmdq = &ixgbe_clear_vmdq_82598; - mac->ops.set_vfta = &ixgbe_set_vfta_82598; - mac->ops.set_vlvf = NULL; - mac->ops.clear_vfta = &ixgbe_clear_vfta_82598; - - /* Flow Control */ - mac->ops.fc_enable = &ixgbe_fc_enable_82598; - - mac->mcft_size = 128; - mac->vft_size = 128; - mac->num_rar_entries = 16; - mac->rx_pb_size = 512; - mac->max_tx_queues = 32; - mac->max_rx_queues = 64; - mac->max_msix_vectors = ixgbe_get_pcie_msix_count_generic(hw); - - /* SFP+ Module */ - phy->ops.read_i2c_eeprom = &ixgbe_read_i2c_eeprom_82598; - - /* Link */ - mac->ops.check_link = &ixgbe_check_mac_link_82598; - mac->ops.setup_link = &ixgbe_setup_mac_link_82598; - mac->ops.flap_tx_laser = NULL; - mac->ops.get_link_capabilities = &ixgbe_get_link_capabilities_82598; - mac->ops.setup_rxpba = &ixgbe_set_rxpba_82598; - - /* Manageability interface */ - mac->ops.set_fw_drv_ver = NULL; - - return ret_val; -} - -/** - * ixgbe_init_phy_ops_82598 - PHY/SFP specific init - * @hw: pointer to hardware structure - * - * Initialize any function pointers that were not able to be - * set during init_shared_code because the PHY/SFP type was - * not known. Perform the SFP init if necessary. - * - **/ -s32 ixgbe_init_phy_ops_82598(struct ixgbe_hw *hw) -{ - struct ixgbe_mac_info *mac = &hw->mac; - struct ixgbe_phy_info *phy = &hw->phy; - s32 ret_val = 0; - u16 list_offset, data_offset; - - /* Identify the PHY */ - phy->ops.identify(hw); - - /* Overwrite the link function pointers if copper PHY */ - if (mac->ops.get_media_type(hw) == ixgbe_media_type_copper) { - mac->ops.setup_link = &ixgbe_setup_copper_link_82598; - mac->ops.get_link_capabilities = - &ixgbe_get_copper_link_capabilities_generic; - } - - switch (hw->phy.type) { - case ixgbe_phy_tn: - phy->ops.setup_link = &ixgbe_setup_phy_link_tnx; - phy->ops.check_link = &ixgbe_check_phy_link_tnx; - phy->ops.get_firmware_version = - &ixgbe_get_phy_firmware_version_tnx; - break; - case ixgbe_phy_nl: - phy->ops.reset = &ixgbe_reset_phy_nl; - - /* Call SFP+ identify routine to get the SFP+ module type */ - ret_val = phy->ops.identify_sfp(hw); - if (ret_val != 0) - goto out; - else if (hw->phy.sfp_type == ixgbe_sfp_type_unknown) { - ret_val = IXGBE_ERR_SFP_NOT_SUPPORTED; - goto out; - } - - /* Check to see if SFP+ module is supported */ - ret_val = ixgbe_get_sfp_init_sequence_offsets(hw, - &list_offset, - &data_offset); - if (ret_val != 0) { - ret_val = IXGBE_ERR_SFP_NOT_SUPPORTED; - goto out; - } - break; - default: - break; - } - -out: - return ret_val; -} - -/** - * ixgbe_start_hw_82598 - Prepare hardware for Tx/Rx - * @hw: pointer to hardware structure - * - * Starts the hardware using the generic start_hw function. - * Disables relaxed ordering Then set pcie completion timeout - * - **/ -s32 ixgbe_start_hw_82598(struct ixgbe_hw *hw) -{ - u32 regval; - u32 i; - s32 ret_val = 0; - - ret_val = ixgbe_start_hw_generic(hw); - - /* Disable relaxed ordering */ - for (i = 0; ((i < hw->mac.max_tx_queues) && - (i < IXGBE_DCA_MAX_QUEUES_82598)); i++) { - regval = IXGBE_READ_REG(hw, IXGBE_DCA_TXCTRL(i)); - regval &= ~IXGBE_DCA_TXCTRL_DESC_WRO_EN; - IXGBE_WRITE_REG(hw, IXGBE_DCA_TXCTRL(i), regval); - } - - for (i = 0; ((i < hw->mac.max_rx_queues) && - (i < IXGBE_DCA_MAX_QUEUES_82598)); i++) { - regval = IXGBE_READ_REG(hw, IXGBE_DCA_RXCTRL(i)); - regval &= ~(IXGBE_DCA_RXCTRL_DATA_WRO_EN | - IXGBE_DCA_RXCTRL_HEAD_WRO_EN); - IXGBE_WRITE_REG(hw, IXGBE_DCA_RXCTRL(i), regval); - } - - /* set the completion timeout for interface */ - if (ret_val == 0) - ixgbe_set_pcie_completion_timeout(hw); - - return ret_val; -} - -/** - * ixgbe_get_link_capabilities_82598 - Determines link capabilities - * @hw: pointer to hardware structure - * @speed: pointer to link speed - * @autoneg: boolean auto-negotiation value - * - * Determines the link capabilities by reading the AUTOC register. - **/ -static s32 ixgbe_get_link_capabilities_82598(struct ixgbe_hw *hw, - ixgbe_link_speed *speed, - bool *autoneg) -{ - s32 status = 0; - u32 autoc = 0; - - /* - * Determine link capabilities based on the stored value of AUTOC, - * which represents EEPROM defaults. If AUTOC value has not been - * stored, use the current register value. - */ - if (hw->mac.orig_link_settings_stored) - autoc = hw->mac.orig_autoc; - else - autoc = IXGBE_READ_REG(hw, IXGBE_AUTOC); - - switch (autoc & IXGBE_AUTOC_LMS_MASK) { - case IXGBE_AUTOC_LMS_1G_LINK_NO_AN: - *speed = IXGBE_LINK_SPEED_1GB_FULL; - *autoneg = false; - break; - - case IXGBE_AUTOC_LMS_10G_LINK_NO_AN: - *speed = IXGBE_LINK_SPEED_10GB_FULL; - *autoneg = false; - break; - - case IXGBE_AUTOC_LMS_1G_AN: - *speed = IXGBE_LINK_SPEED_1GB_FULL; - *autoneg = true; - break; - - case IXGBE_AUTOC_LMS_KX4_AN: - case IXGBE_AUTOC_LMS_KX4_AN_1G_AN: - *speed = IXGBE_LINK_SPEED_UNKNOWN; - if (autoc & IXGBE_AUTOC_KX4_SUPP) - *speed |= IXGBE_LINK_SPEED_10GB_FULL; - if (autoc & IXGBE_AUTOC_KX_SUPP) - *speed |= IXGBE_LINK_SPEED_1GB_FULL; - *autoneg = true; - break; - - default: - status = IXGBE_ERR_LINK_SETUP; - break; - } - - return status; -} - -/** - * ixgbe_get_media_type_82598 - Determines media type - * @hw: pointer to hardware structure - * - * Returns the media type (fiber, copper, backplane) - **/ -static enum ixgbe_media_type ixgbe_get_media_type_82598(struct ixgbe_hw *hw) -{ - enum ixgbe_media_type media_type; - - /* Detect if there is a copper PHY attached. */ - switch (hw->phy.type) { - case ixgbe_phy_cu_unknown: - case ixgbe_phy_tn: - media_type = ixgbe_media_type_copper; - goto out; - default: - break; - } - - /* Media type for I82598 is based on device ID */ - switch (hw->device_id) { - case IXGBE_DEV_ID_82598: - case IXGBE_DEV_ID_82598_BX: - /* Default device ID is mezzanine card KX/KX4 */ - media_type = ixgbe_media_type_backplane; - break; - case IXGBE_DEV_ID_82598AF_DUAL_PORT: - case IXGBE_DEV_ID_82598AF_SINGLE_PORT: - case IXGBE_DEV_ID_82598_DA_DUAL_PORT: - case IXGBE_DEV_ID_82598_SR_DUAL_PORT_EM: - case IXGBE_DEV_ID_82598EB_XF_LR: - case IXGBE_DEV_ID_82598EB_SFP_LOM: - media_type = ixgbe_media_type_fiber; - break; - case IXGBE_DEV_ID_82598EB_CX4: - case IXGBE_DEV_ID_82598_CX4_DUAL_PORT: - media_type = ixgbe_media_type_cx4; - break; - case IXGBE_DEV_ID_82598AT: - case IXGBE_DEV_ID_82598AT2: - media_type = ixgbe_media_type_copper; - break; - default: - media_type = ixgbe_media_type_unknown; - break; - } -out: - return media_type; -} - -/** - * ixgbe_fc_enable_82598 - Enable flow control - * @hw: pointer to hardware structure - * - * Enable flow control according to the current settings. - **/ -s32 ixgbe_fc_enable_82598(struct ixgbe_hw *hw) -{ - s32 ret_val = 0; - u32 fctrl_reg; - u32 rmcs_reg; - u32 reg; - u32 fcrtl, fcrth; - u32 link_speed = 0; - int i; - bool link_up; - - /* Validate the water mark configuration */ - if (!hw->fc.pause_time) { - ret_val = IXGBE_ERR_INVALID_LINK_SETTINGS; - goto out; - } - - /* Low water mark of zero causes XOFF floods */ - for (i = 0; i < IXGBE_DCB_MAX_TRAFFIC_CLASS; i++) { - if ((hw->fc.current_mode & ixgbe_fc_tx_pause) && - hw->fc.high_water[i]) { - if (!hw->fc.low_water[i] || - hw->fc.low_water[i] >= hw->fc.high_water[i]) { - hw_dbg(hw, "Invalid water mark configuration\n"); - ret_val = IXGBE_ERR_INVALID_LINK_SETTINGS; - goto out; - } - } - } - - /* - * On 82598 having Rx FC on causes resets while doing 1G - * so if it's on turn it off once we know link_speed. For - * more details see 82598 Specification update. - */ - hw->mac.ops.check_link(hw, &link_speed, &link_up, false); - if (link_up && link_speed == IXGBE_LINK_SPEED_1GB_FULL) { - switch (hw->fc.requested_mode) { - case ixgbe_fc_full: - hw->fc.requested_mode = ixgbe_fc_tx_pause; - break; - case ixgbe_fc_rx_pause: - hw->fc.requested_mode = ixgbe_fc_none; - break; - default: - /* no change */ - break; - } - } - - /* Negotiate the fc mode to use */ - ixgbe_fc_autoneg(hw); - - /* Disable any previous flow control settings */ - fctrl_reg = IXGBE_READ_REG(hw, IXGBE_FCTRL); - fctrl_reg &= ~(IXGBE_FCTRL_RFCE | IXGBE_FCTRL_RPFCE); - - rmcs_reg = IXGBE_READ_REG(hw, IXGBE_RMCS); - rmcs_reg &= ~(IXGBE_RMCS_TFCE_PRIORITY | IXGBE_RMCS_TFCE_802_3X); - - /* - * The possible values of fc.current_mode are: - * 0: Flow control is completely disabled - * 1: Rx flow control is enabled (we can receive pause frames, - * but not send pause frames). - * 2: Tx flow control is enabled (we can send pause frames but - * we do not support receiving pause frames). - * 3: Both Rx and Tx flow control (symmetric) are enabled. - * other: Invalid. - */ - switch (hw->fc.current_mode) { - case ixgbe_fc_none: - /* - * Flow control is disabled by software override or autoneg. - * The code below will actually disable it in the HW. - */ - break; - case ixgbe_fc_rx_pause: - /* - * Rx Flow control is enabled and Tx Flow control is - * disabled by software override. Since there really - * isn't a way to advertise that we are capable of RX - * Pause ONLY, we will advertise that we support both - * symmetric and asymmetric Rx PAUSE. Later, we will - * disable the adapter's ability to send PAUSE frames. - */ - fctrl_reg |= IXGBE_FCTRL_RFCE; - break; - case ixgbe_fc_tx_pause: - /* - * Tx Flow control is enabled, and Rx Flow control is - * disabled by software override. - */ - rmcs_reg |= IXGBE_RMCS_TFCE_802_3X; - break; - case ixgbe_fc_full: - /* Flow control (both Rx and Tx) is enabled by SW override. */ - fctrl_reg |= IXGBE_FCTRL_RFCE; - rmcs_reg |= IXGBE_RMCS_TFCE_802_3X; - break; - default: - hw_dbg(hw, "Flow control param set incorrectly\n"); - ret_val = IXGBE_ERR_CONFIG; - goto out; - break; - } - - /* Set 802.3x based flow control settings. */ - fctrl_reg |= IXGBE_FCTRL_DPF; - IXGBE_WRITE_REG(hw, IXGBE_FCTRL, fctrl_reg); - IXGBE_WRITE_REG(hw, IXGBE_RMCS, rmcs_reg); - - /* Set up and enable Rx high/low water mark thresholds, enable XON. */ - for (i = 0; i < IXGBE_DCB_MAX_TRAFFIC_CLASS; i++) { - if ((hw->fc.current_mode & ixgbe_fc_tx_pause) && - hw->fc.high_water[i]) { - fcrtl = (hw->fc.low_water[i] << 10) | IXGBE_FCRTL_XONE; - fcrth = (hw->fc.high_water[i] << 10) | IXGBE_FCRTH_FCEN; - IXGBE_WRITE_REG(hw, IXGBE_FCRTL(i), fcrtl); - IXGBE_WRITE_REG(hw, IXGBE_FCRTH(i), fcrth); - } else { - IXGBE_WRITE_REG(hw, IXGBE_FCRTL(i), 0); - IXGBE_WRITE_REG(hw, IXGBE_FCRTH(i), 0); - } - - } - - /* Configure pause time (2 TCs per register) */ - reg = hw->fc.pause_time * 0x00010001; - for (i = 0; i < (IXGBE_DCB_MAX_TRAFFIC_CLASS / 2); i++) - IXGBE_WRITE_REG(hw, IXGBE_FCTTV(i), reg); - - /* Configure flow control refresh threshold value */ - IXGBE_WRITE_REG(hw, IXGBE_FCRTV, hw->fc.pause_time / 2); - -out: - return ret_val; -} - -/** - * ixgbe_start_mac_link_82598 - Configures MAC link settings - * @hw: pointer to hardware structure - * - * Configures link settings based on values in the ixgbe_hw struct. - * Restarts the link. Performs autonegotiation if needed. - **/ -static s32 ixgbe_start_mac_link_82598(struct ixgbe_hw *hw, - bool autoneg_wait_to_complete) -{ - u32 autoc_reg; - u32 links_reg; - u32 i; - s32 status = 0; - - /* Restart link */ - autoc_reg = IXGBE_READ_REG(hw, IXGBE_AUTOC); - autoc_reg |= IXGBE_AUTOC_AN_RESTART; - IXGBE_WRITE_REG(hw, IXGBE_AUTOC, autoc_reg); - - /* Only poll for autoneg to complete if specified to do so */ - if (autoneg_wait_to_complete) { - if ((autoc_reg & IXGBE_AUTOC_LMS_MASK) == - IXGBE_AUTOC_LMS_KX4_AN || - (autoc_reg & IXGBE_AUTOC_LMS_MASK) == - IXGBE_AUTOC_LMS_KX4_AN_1G_AN) { - links_reg = 0; /* Just in case Autoneg time = 0 */ - for (i = 0; i < IXGBE_AUTO_NEG_TIME; i++) { - links_reg = IXGBE_READ_REG(hw, IXGBE_LINKS); - if (links_reg & IXGBE_LINKS_KX_AN_COMP) - break; - msleep(100); - } - if (!(links_reg & IXGBE_LINKS_KX_AN_COMP)) { - status = IXGBE_ERR_AUTONEG_NOT_COMPLETE; - hw_dbg(hw, "Autonegotiation did not complete.\n"); - } - } - } - - /* Add delay to filter out noises during initial link setup */ - msleep(50); - - return status; -} - -/** - * ixgbe_validate_link_ready - Function looks for phy link - * @hw: pointer to hardware structure - * - * Function indicates success when phy link is available. If phy is not ready - * within 5 seconds of MAC indicating link, the function returns error. - **/ -static s32 ixgbe_validate_link_ready(struct ixgbe_hw *hw) -{ - u32 timeout; - u16 an_reg; - - if (hw->device_id != IXGBE_DEV_ID_82598AT2) - return 0; - - for (timeout = 0; - timeout < IXGBE_VALIDATE_LINK_READY_TIMEOUT; timeout++) { - hw->phy.ops.read_reg(hw, IXGBE_MDIO_AUTO_NEG_STATUS, - IXGBE_MDIO_AUTO_NEG_DEV_TYPE, &an_reg); - - if ((an_reg & IXGBE_MII_AUTONEG_COMPLETE) && - (an_reg & IXGBE_MII_AUTONEG_LINK_UP)) - break; - - msleep(100); - } - - if (timeout == IXGBE_VALIDATE_LINK_READY_TIMEOUT) { - hw_dbg(hw, "Link was indicated but link is down\n"); - return IXGBE_ERR_LINK_SETUP; - } - - return 0; -} - -/** - * ixgbe_check_mac_link_82598 - Get link/speed status - * @hw: pointer to hardware structure - * @speed: pointer to link speed - * @link_up: true is link is up, false otherwise - * @link_up_wait_to_complete: bool used to wait for link up or not - * - * Reads the links register to determine if link is up and the current speed - **/ -static s32 ixgbe_check_mac_link_82598(struct ixgbe_hw *hw, - ixgbe_link_speed *speed, bool *link_up, - bool link_up_wait_to_complete) -{ - u32 links_reg; - u32 i; - u16 link_reg, adapt_comp_reg; - - /* - * SERDES PHY requires us to read link status from undocumented - * register 0xC79F. Bit 0 set indicates link is up/ready; clear - * indicates link down. OxC00C is read to check that the XAUI lanes - * are active. Bit 0 clear indicates active; set indicates inactive. - */ - if (hw->phy.type == ixgbe_phy_nl) { - hw->phy.ops.read_reg(hw, 0xC79F, IXGBE_TWINAX_DEV, &link_reg); - hw->phy.ops.read_reg(hw, 0xC79F, IXGBE_TWINAX_DEV, &link_reg); - hw->phy.ops.read_reg(hw, 0xC00C, IXGBE_TWINAX_DEV, - &adapt_comp_reg); - if (link_up_wait_to_complete) { - for (i = 0; i < IXGBE_LINK_UP_TIME; i++) { - if ((link_reg & 1) && - ((adapt_comp_reg & 1) == 0)) { - *link_up = true; - break; - } else { - *link_up = false; - } - msleep(100); - hw->phy.ops.read_reg(hw, 0xC79F, - IXGBE_TWINAX_DEV, - &link_reg); - hw->phy.ops.read_reg(hw, 0xC00C, - IXGBE_TWINAX_DEV, - &adapt_comp_reg); - } - } else { - if ((link_reg & 1) && ((adapt_comp_reg & 1) == 0)) - *link_up = true; - else - *link_up = false; - } - - if (*link_up == false) - goto out; - } - - links_reg = IXGBE_READ_REG(hw, IXGBE_LINKS); - if (link_up_wait_to_complete) { - for (i = 0; i < IXGBE_LINK_UP_TIME; i++) { - if (links_reg & IXGBE_LINKS_UP) { - *link_up = true; - break; - } else { - *link_up = false; - } - msleep(100); - links_reg = IXGBE_READ_REG(hw, IXGBE_LINKS); - } - } else { - if (links_reg & IXGBE_LINKS_UP) - *link_up = true; - else - *link_up = false; - } - - if (links_reg & IXGBE_LINKS_SPEED) - *speed = IXGBE_LINK_SPEED_10GB_FULL; - else - *speed = IXGBE_LINK_SPEED_1GB_FULL; - - if ((hw->device_id == IXGBE_DEV_ID_82598AT2) && (*link_up == true) && - (ixgbe_validate_link_ready(hw) != 0)) - *link_up = false; - -out: - return 0; -} - -/** - * ixgbe_setup_mac_link_82598 - Set MAC link speed - * @hw: pointer to hardware structure - * @speed: new link speed - * @autoneg: true if autonegotiation enabled - * @autoneg_wait_to_complete: true when waiting for completion is needed - * - * Set the link speed in the AUTOC register and restarts link. - **/ -static s32 ixgbe_setup_mac_link_82598(struct ixgbe_hw *hw, - ixgbe_link_speed speed, bool autoneg, - bool autoneg_wait_to_complete) -{ - s32 status = 0; - ixgbe_link_speed link_capabilities = IXGBE_LINK_SPEED_UNKNOWN; - u32 curr_autoc = IXGBE_READ_REG(hw, IXGBE_AUTOC); - u32 autoc = curr_autoc; - u32 link_mode = autoc & IXGBE_AUTOC_LMS_MASK; - - /* Check to see if speed passed in is supported. */ - ixgbe_get_link_capabilities(hw, &link_capabilities, &autoneg); - speed &= link_capabilities; - - if (speed == IXGBE_LINK_SPEED_UNKNOWN) - status = IXGBE_ERR_LINK_SETUP; - - /* Set KX4/KX support according to speed requested */ - else if (link_mode == IXGBE_AUTOC_LMS_KX4_AN || - link_mode == IXGBE_AUTOC_LMS_KX4_AN_1G_AN) { - autoc &= ~IXGBE_AUTOC_KX4_KX_SUPP_MASK; - if (speed & IXGBE_LINK_SPEED_10GB_FULL) - autoc |= IXGBE_AUTOC_KX4_SUPP; - if (speed & IXGBE_LINK_SPEED_1GB_FULL) - autoc |= IXGBE_AUTOC_KX_SUPP; - if (autoc != curr_autoc) - IXGBE_WRITE_REG(hw, IXGBE_AUTOC, autoc); - } - - if (status == 0) { - /* - * Setup and restart the link based on the new values in - * ixgbe_hw This will write the AUTOC register based on the new - * stored values - */ - status = ixgbe_start_mac_link_82598(hw, - autoneg_wait_to_complete); - } - - return status; -} - - -/** - * ixgbe_setup_copper_link_82598 - Set the PHY autoneg advertised field - * @hw: pointer to hardware structure - * @speed: new link speed - * @autoneg: true if autonegotiation enabled - * @autoneg_wait_to_complete: true if waiting is needed to complete - * - * Sets the link speed in the AUTOC register in the MAC and restarts link. - **/ -static s32 ixgbe_setup_copper_link_82598(struct ixgbe_hw *hw, - ixgbe_link_speed speed, - bool autoneg, - bool autoneg_wait_to_complete) -{ - s32 status; - - /* Setup the PHY according to input speed */ - status = hw->phy.ops.setup_link_speed(hw, speed, autoneg, - autoneg_wait_to_complete); - /* Set up MAC */ - ixgbe_start_mac_link_82598(hw, autoneg_wait_to_complete); - - return status; -} - -/** - * ixgbe_reset_hw_82598 - Performs hardware reset - * @hw: pointer to hardware structure - * - * Resets the hardware by resetting the transmit and receive units, masks and - * clears all interrupts, performing a PHY reset, and performing a link (MAC) - * reset. - **/ -static s32 ixgbe_reset_hw_82598(struct ixgbe_hw *hw) -{ - s32 status = 0; - s32 phy_status = 0; - u32 ctrl; - u32 gheccr; - u32 i; - u32 autoc; - u8 analog_val; - - /* Call adapter stop to disable tx/rx and clear interrupts */ - status = hw->mac.ops.stop_adapter(hw); - if (status != 0) - goto reset_hw_out; - - /* - * Power up the Atlas Tx lanes if they are currently powered down. - * Atlas Tx lanes are powered down for MAC loopback tests, but - * they are not automatically restored on reset. - */ - hw->mac.ops.read_analog_reg8(hw, IXGBE_ATLAS_PDN_LPBK, &analog_val); - if (analog_val & IXGBE_ATLAS_PDN_TX_REG_EN) { - /* Enable Tx Atlas so packets can be transmitted again */ - hw->mac.ops.read_analog_reg8(hw, IXGBE_ATLAS_PDN_LPBK, - &analog_val); - analog_val &= ~IXGBE_ATLAS_PDN_TX_REG_EN; - hw->mac.ops.write_analog_reg8(hw, IXGBE_ATLAS_PDN_LPBK, - analog_val); - - hw->mac.ops.read_analog_reg8(hw, IXGBE_ATLAS_PDN_10G, - &analog_val); - analog_val &= ~IXGBE_ATLAS_PDN_TX_10G_QL_ALL; - hw->mac.ops.write_analog_reg8(hw, IXGBE_ATLAS_PDN_10G, - analog_val); - - hw->mac.ops.read_analog_reg8(hw, IXGBE_ATLAS_PDN_1G, - &analog_val); - analog_val &= ~IXGBE_ATLAS_PDN_TX_1G_QL_ALL; - hw->mac.ops.write_analog_reg8(hw, IXGBE_ATLAS_PDN_1G, - analog_val); - - hw->mac.ops.read_analog_reg8(hw, IXGBE_ATLAS_PDN_AN, - &analog_val); - analog_val &= ~IXGBE_ATLAS_PDN_TX_AN_QL_ALL; - hw->mac.ops.write_analog_reg8(hw, IXGBE_ATLAS_PDN_AN, - analog_val); - } - - /* Reset PHY */ - if (hw->phy.reset_disable == false) { - /* PHY ops must be identified and initialized prior to reset */ - - /* Init PHY and function pointers, perform SFP setup */ - phy_status = hw->phy.ops.init(hw); - if (phy_status == IXGBE_ERR_SFP_NOT_SUPPORTED) - goto reset_hw_out; - if (phy_status == IXGBE_ERR_SFP_NOT_PRESENT) - goto mac_reset_top; - - hw->phy.ops.reset(hw); - } - -mac_reset_top: - /* - * Issue global reset to the MAC. This needs to be a SW reset. - * If link reset is used, it might reset the MAC when mng is using it - */ - ctrl = IXGBE_READ_REG(hw, IXGBE_CTRL) | IXGBE_CTRL_RST; - IXGBE_WRITE_REG(hw, IXGBE_CTRL, ctrl); - IXGBE_WRITE_FLUSH(hw); - - /* Poll for reset bit to self-clear indicating reset is complete */ - for (i = 0; i < 10; i++) { - udelay(1); - ctrl = IXGBE_READ_REG(hw, IXGBE_CTRL); - if (!(ctrl & IXGBE_CTRL_RST)) - break; - } - if (ctrl & IXGBE_CTRL_RST) { - status = IXGBE_ERR_RESET_FAILED; - hw_dbg(hw, "Reset polling failed to complete.\n"); - } - - msleep(50); - - /* - * Double resets are required for recovery from certain error - * conditions. Between resets, it is necessary to stall to allow time - * for any pending HW events to complete. - */ - if (hw->mac.flags & IXGBE_FLAGS_DOUBLE_RESET_REQUIRED) { - hw->mac.flags &= ~IXGBE_FLAGS_DOUBLE_RESET_REQUIRED; - goto mac_reset_top; - } - - gheccr = IXGBE_READ_REG(hw, IXGBE_GHECCR); - gheccr &= ~((1 << 21) | (1 << 18) | (1 << 9) | (1 << 6)); - IXGBE_WRITE_REG(hw, IXGBE_GHECCR, gheccr); - - /* - * Store the original AUTOC value if it has not been - * stored off yet. Otherwise restore the stored original - * AUTOC value since the reset operation sets back to deaults. - */ - autoc = IXGBE_READ_REG(hw, IXGBE_AUTOC); - if (hw->mac.orig_link_settings_stored == false) { - hw->mac.orig_autoc = autoc; - hw->mac.orig_link_settings_stored = true; - } else if (autoc != hw->mac.orig_autoc) { - IXGBE_WRITE_REG(hw, IXGBE_AUTOC, hw->mac.orig_autoc); - } - - /* Store the permanent mac address */ - hw->mac.ops.get_mac_addr(hw, hw->mac.perm_addr); - - /* - * Store MAC address from RAR0, clear receive address registers, and - * clear the multicast table - */ - hw->mac.ops.init_rx_addrs(hw); - -reset_hw_out: - if (phy_status != 0) - status = phy_status; - - return status; -} - -/** - * ixgbe_set_vmdq_82598 - Associate a VMDq set index with a rx address - * @hw: pointer to hardware struct - * @rar: receive address register index to associate with a VMDq index - * @vmdq: VMDq set index - **/ -s32 ixgbe_set_vmdq_82598(struct ixgbe_hw *hw, u32 rar, u32 vmdq) -{ - u32 rar_high; - u32 rar_entries = hw->mac.num_rar_entries; - - /* Make sure we are using a valid rar index range */ - if (rar >= rar_entries) { - hw_dbg(hw, "RAR index %d is out of range.\n", rar); - return IXGBE_ERR_INVALID_ARGUMENT; - } - - rar_high = IXGBE_READ_REG(hw, IXGBE_RAH(rar)); - rar_high &= ~IXGBE_RAH_VIND_MASK; - rar_high |= ((vmdq << IXGBE_RAH_VIND_SHIFT) & IXGBE_RAH_VIND_MASK); - IXGBE_WRITE_REG(hw, IXGBE_RAH(rar), rar_high); - return 0; -} - -/** - * ixgbe_clear_vmdq_82598 - Disassociate a VMDq set index from an rx address - * @hw: pointer to hardware struct - * @rar: receive address register index to associate with a VMDq index - * @vmdq: VMDq clear index (not used in 82598, but elsewhere) - **/ -static s32 ixgbe_clear_vmdq_82598(struct ixgbe_hw *hw, u32 rar, u32 vmdq) -{ - u32 rar_high; - u32 rar_entries = hw->mac.num_rar_entries; - - - /* Make sure we are using a valid rar index range */ - if (rar >= rar_entries) { - hw_dbg(hw, "RAR index %d is out of range.\n", rar); - return IXGBE_ERR_INVALID_ARGUMENT; - } - - rar_high = IXGBE_READ_REG(hw, IXGBE_RAH(rar)); - if (rar_high & IXGBE_RAH_VIND_MASK) { - rar_high &= ~IXGBE_RAH_VIND_MASK; - IXGBE_WRITE_REG(hw, IXGBE_RAH(rar), rar_high); - } - - return 0; -} - -/** - * ixgbe_set_vfta_82598 - Set VLAN filter table - * @hw: pointer to hardware structure - * @vlan: VLAN id to write to VLAN filter - * @vind: VMDq output index that maps queue to VLAN id in VFTA - * @vlan_on: boolean flag to turn on/off VLAN in VFTA - * - * Turn on/off specified VLAN in the VLAN filter table. - **/ -s32 ixgbe_set_vfta_82598(struct ixgbe_hw *hw, u32 vlan, u32 vind, - bool vlan_on) -{ - u32 regindex; - u32 bitindex; - u32 bits; - u32 vftabyte; - - if (vlan > 4095) - return IXGBE_ERR_PARAM; - - /* Determine 32-bit word position in array */ - regindex = (vlan >> 5) & 0x7F; /* upper seven bits */ - - /* Determine the location of the (VMD) queue index */ - vftabyte = ((vlan >> 3) & 0x03); /* bits (4:3) indicating byte array */ - bitindex = (vlan & 0x7) << 2; /* lower 3 bits indicate nibble */ - - /* Set the nibble for VMD queue index */ - bits = IXGBE_READ_REG(hw, IXGBE_VFTAVIND(vftabyte, regindex)); - bits &= (~(0x0F << bitindex)); - bits |= (vind << bitindex); - IXGBE_WRITE_REG(hw, IXGBE_VFTAVIND(vftabyte, regindex), bits); - - /* Determine the location of the bit for this VLAN id */ - bitindex = vlan & 0x1F; /* lower five bits */ - - bits = IXGBE_READ_REG(hw, IXGBE_VFTA(regindex)); - if (vlan_on) - /* Turn on this VLAN id */ - bits |= (1 << bitindex); - else - /* Turn off this VLAN id */ - bits &= ~(1 << bitindex); - IXGBE_WRITE_REG(hw, IXGBE_VFTA(regindex), bits); - - return 0; -} - -/** - * ixgbe_clear_vfta_82598 - Clear VLAN filter table - * @hw: pointer to hardware structure - * - * Clears the VLAN filer table, and the VMDq index associated with the filter - **/ -static s32 ixgbe_clear_vfta_82598(struct ixgbe_hw *hw) -{ - u32 offset; - u32 vlanbyte; - - for (offset = 0; offset < hw->mac.vft_size; offset++) - IXGBE_WRITE_REG(hw, IXGBE_VFTA(offset), 0); - - for (vlanbyte = 0; vlanbyte < 4; vlanbyte++) - for (offset = 0; offset < hw->mac.vft_size; offset++) - IXGBE_WRITE_REG(hw, IXGBE_VFTAVIND(vlanbyte, offset), - 0); - - return 0; -} - -/** - * ixgbe_read_analog_reg8_82598 - Reads 8 bit Atlas analog register - * @hw: pointer to hardware structure - * @reg: analog register to read - * @val: read value - * - * Performs read operation to Atlas analog register specified. - **/ -s32 ixgbe_read_analog_reg8_82598(struct ixgbe_hw *hw, u32 reg, u8 *val) -{ - u32 atlas_ctl; - - IXGBE_WRITE_REG(hw, IXGBE_ATLASCTL, - IXGBE_ATLASCTL_WRITE_CMD | (reg << 8)); - IXGBE_WRITE_FLUSH(hw); - udelay(10); - atlas_ctl = IXGBE_READ_REG(hw, IXGBE_ATLASCTL); - *val = (u8)atlas_ctl; - - return 0; -} - -/** - * ixgbe_write_analog_reg8_82598 - Writes 8 bit Atlas analog register - * @hw: pointer to hardware structure - * @reg: atlas register to write - * @val: value to write - * - * Performs write operation to Atlas analog register specified. - **/ -s32 ixgbe_write_analog_reg8_82598(struct ixgbe_hw *hw, u32 reg, u8 val) -{ - u32 atlas_ctl; - - atlas_ctl = (reg << 8) | val; - IXGBE_WRITE_REG(hw, IXGBE_ATLASCTL, atlas_ctl); - IXGBE_WRITE_FLUSH(hw); - udelay(10); - - return 0; -} - -/** - * ixgbe_read_i2c_eeprom_82598 - Reads 8 bit word over I2C interface. - * @hw: pointer to hardware structure - * @byte_offset: EEPROM byte offset to read - * @eeprom_data: value read - * - * Performs 8 byte read operation to SFP module's EEPROM over I2C interface. - **/ -s32 ixgbe_read_i2c_eeprom_82598(struct ixgbe_hw *hw, u8 byte_offset, - u8 *eeprom_data) -{ - s32 status = 0; - u16 sfp_addr = 0; - u16 sfp_data = 0; - u16 sfp_stat = 0; - u32 i; - - if (hw->phy.type == ixgbe_phy_nl) { - /* - * NetLogic phy SDA/SCL registers are at addresses 0xC30A to - * 0xC30D. These registers are used to talk to the SFP+ - * module's EEPROM through the SDA/SCL (I2C) interface. - */ - sfp_addr = (IXGBE_I2C_EEPROM_DEV_ADDR << 8) + byte_offset; - sfp_addr = (sfp_addr | IXGBE_I2C_EEPROM_READ_MASK); - hw->phy.ops.write_reg(hw, - IXGBE_MDIO_PMA_PMD_SDA_SCL_ADDR, - IXGBE_MDIO_PMA_PMD_DEV_TYPE, - sfp_addr); - - /* Poll status */ - for (i = 0; i < 100; i++) { - hw->phy.ops.read_reg(hw, - IXGBE_MDIO_PMA_PMD_SDA_SCL_STAT, - IXGBE_MDIO_PMA_PMD_DEV_TYPE, - &sfp_stat); - sfp_stat = sfp_stat & IXGBE_I2C_EEPROM_STATUS_MASK; - if (sfp_stat != IXGBE_I2C_EEPROM_STATUS_IN_PROGRESS) - break; - msleep(10); - } - - if (sfp_stat != IXGBE_I2C_EEPROM_STATUS_PASS) { - hw_dbg(hw, "EEPROM read did not pass.\n"); - status = IXGBE_ERR_SFP_NOT_PRESENT; - goto out; - } - - /* Read data */ - hw->phy.ops.read_reg(hw, IXGBE_MDIO_PMA_PMD_SDA_SCL_DATA, - IXGBE_MDIO_PMA_PMD_DEV_TYPE, &sfp_data); - - *eeprom_data = (u8)(sfp_data >> 8); - } else { - status = IXGBE_ERR_PHY; - goto out; - } - -out: - return status; -} - -/** - * ixgbe_get_supported_physical_layer_82598 - Returns physical layer type - * @hw: pointer to hardware structure - * - * Determines physical layer capabilities of the current configuration. - **/ -u32 ixgbe_get_supported_physical_layer_82598(struct ixgbe_hw *hw) -{ - u32 physical_layer = IXGBE_PHYSICAL_LAYER_UNKNOWN; - u32 autoc = IXGBE_READ_REG(hw, IXGBE_AUTOC); - u32 pma_pmd_10g = autoc & IXGBE_AUTOC_10G_PMA_PMD_MASK; - u32 pma_pmd_1g = autoc & IXGBE_AUTOC_1G_PMA_PMD_MASK; - u16 ext_ability = 0; - - hw->phy.ops.identify(hw); - - /* Copper PHY must be checked before AUTOC LMS to determine correct - * physical layer because 10GBase-T PHYs use LMS = KX4/KX */ - switch (hw->phy.type) { - case ixgbe_phy_tn: - case ixgbe_phy_cu_unknown: - hw->phy.ops.read_reg(hw, IXGBE_MDIO_PHY_EXT_ABILITY, - IXGBE_MDIO_PMA_PMD_DEV_TYPE, &ext_ability); - if (ext_ability & IXGBE_MDIO_PHY_10GBASET_ABILITY) - physical_layer |= IXGBE_PHYSICAL_LAYER_10GBASE_T; - if (ext_ability & IXGBE_MDIO_PHY_1000BASET_ABILITY) - physical_layer |= IXGBE_PHYSICAL_LAYER_1000BASE_T; - if (ext_ability & IXGBE_MDIO_PHY_100BASETX_ABILITY) - physical_layer |= IXGBE_PHYSICAL_LAYER_100BASE_TX; - goto out; - default: - break; - } - - switch (autoc & IXGBE_AUTOC_LMS_MASK) { - case IXGBE_AUTOC_LMS_1G_AN: - case IXGBE_AUTOC_LMS_1G_LINK_NO_AN: - if (pma_pmd_1g == IXGBE_AUTOC_1G_KX) - physical_layer = IXGBE_PHYSICAL_LAYER_1000BASE_KX; - else - physical_layer = IXGBE_PHYSICAL_LAYER_1000BASE_BX; - break; - case IXGBE_AUTOC_LMS_10G_LINK_NO_AN: - if (pma_pmd_10g == IXGBE_AUTOC_10G_CX4) - physical_layer = IXGBE_PHYSICAL_LAYER_10GBASE_CX4; - else if (pma_pmd_10g == IXGBE_AUTOC_10G_KX4) - physical_layer = IXGBE_PHYSICAL_LAYER_10GBASE_KX4; - else /* XAUI */ - physical_layer = IXGBE_PHYSICAL_LAYER_UNKNOWN; - break; - case IXGBE_AUTOC_LMS_KX4_AN: - case IXGBE_AUTOC_LMS_KX4_AN_1G_AN: - if (autoc & IXGBE_AUTOC_KX_SUPP) - physical_layer |= IXGBE_PHYSICAL_LAYER_1000BASE_KX; - if (autoc & IXGBE_AUTOC_KX4_SUPP) - physical_layer |= IXGBE_PHYSICAL_LAYER_10GBASE_KX4; - break; - default: - break; - } - - if (hw->phy.type == ixgbe_phy_nl) { - hw->phy.ops.identify_sfp(hw); - - switch (hw->phy.sfp_type) { - case ixgbe_sfp_type_da_cu: - physical_layer = IXGBE_PHYSICAL_LAYER_SFP_PLUS_CU; - break; - case ixgbe_sfp_type_sr: - physical_layer = IXGBE_PHYSICAL_LAYER_10GBASE_SR; - break; - case ixgbe_sfp_type_lr: - physical_layer = IXGBE_PHYSICAL_LAYER_10GBASE_LR; - break; - default: - physical_layer = IXGBE_PHYSICAL_LAYER_UNKNOWN; - break; - } - } - - switch (hw->device_id) { - case IXGBE_DEV_ID_82598_DA_DUAL_PORT: - physical_layer = IXGBE_PHYSICAL_LAYER_SFP_PLUS_CU; - break; - case IXGBE_DEV_ID_82598AF_DUAL_PORT: - case IXGBE_DEV_ID_82598AF_SINGLE_PORT: - case IXGBE_DEV_ID_82598_SR_DUAL_PORT_EM: - physical_layer = IXGBE_PHYSICAL_LAYER_10GBASE_SR; - break; - case IXGBE_DEV_ID_82598EB_XF_LR: - physical_layer = IXGBE_PHYSICAL_LAYER_10GBASE_LR; - break; - default: - break; - } - -out: - return physical_layer; -} - -/** - * ixgbe_set_lan_id_multi_port_pcie_82598 - Set LAN id for PCIe multiple - * port devices. - * @hw: pointer to the HW structure - * - * Calls common function and corrects issue with some single port devices - * that enable LAN1 but not LAN0. - **/ -void ixgbe_set_lan_id_multi_port_pcie_82598(struct ixgbe_hw *hw) -{ - struct ixgbe_bus_info *bus = &hw->bus; - u16 pci_gen = 0; - u16 pci_ctrl2 = 0; - - ixgbe_set_lan_id_multi_port_pcie(hw); - - /* check if LAN0 is disabled */ - hw->eeprom.ops.read(hw, IXGBE_PCIE_GENERAL_PTR, &pci_gen); - if ((pci_gen != 0) && (pci_gen != 0xFFFF)) { - - hw->eeprom.ops.read(hw, pci_gen + IXGBE_PCIE_CTRL2, &pci_ctrl2); - - /* if LAN0 is completely disabled force function to 0 */ - if ((pci_ctrl2 & IXGBE_PCIE_CTRL2_LAN_DISABLE) && - !(pci_ctrl2 & IXGBE_PCIE_CTRL2_DISABLE_SELECT) && - !(pci_ctrl2 & IXGBE_PCIE_CTRL2_DUMMY_ENABLE)) { - - bus->func = 0; - } - } -} - -/** - * ixgbe_set_rxpba_82598 - Initialize RX packet buffer - * @hw: pointer to hardware structure - * @num_pb: number of packet buffers to allocate - * @headroom: reserve n KB of headroom - * @strategy: packet buffer allocation strategy - **/ -static void ixgbe_set_rxpba_82598(struct ixgbe_hw *hw, int num_pb, - u32 headroom, int strategy) -{ - u32 rxpktsize = IXGBE_RXPBSIZE_64KB; - u8 i = 0; - - if (!num_pb) - return; - - /* Setup Rx packet buffer sizes */ - switch (strategy) { - case PBA_STRATEGY_WEIGHTED: - /* Setup the first four at 80KB */ - rxpktsize = IXGBE_RXPBSIZE_80KB; - for (; i < 4; i++) - IXGBE_WRITE_REG(hw, IXGBE_RXPBSIZE(i), rxpktsize); - /* Setup the last four at 48KB...don't re-init i */ - rxpktsize = IXGBE_RXPBSIZE_48KB; - /* Fall Through */ - case PBA_STRATEGY_EQUAL: - default: - /* Divide the remaining Rx packet buffer evenly among the TCs */ - for (; i < IXGBE_MAX_PACKET_BUFFERS; i++) - IXGBE_WRITE_REG(hw, IXGBE_RXPBSIZE(i), rxpktsize); - break; - } - - /* Setup Tx packet buffer sizes */ - for (i = 0; i < IXGBE_MAX_PACKET_BUFFERS; i++) - IXGBE_WRITE_REG(hw, IXGBE_TXPBSIZE(i), IXGBE_TXPBSIZE_40KB); - - return; -} diff --git a/lib/librte_eal/linuxapp/kni/ethtool/ixgbe/ixgbe_82598.h b/lib/librte_eal/linuxapp/kni/ethtool/ixgbe/ixgbe_82598.h deleted file mode 100644 index 9a8c670a..00000000 --- a/lib/librte_eal/linuxapp/kni/ethtool/ixgbe/ixgbe_82598.h +++ /dev/null @@ -1,29 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/******************************************************************************* - - Intel 10 Gigabit PCI Express Linux driver - Copyright(c) 1999 - 2012 Intel Corporation. - - Contact Information: - e1000-devel Mailing List <e1000-devel@lists.sourceforge.net> - Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - -*******************************************************************************/ - -#ifndef _IXGBE_82598_H_ -#define _IXGBE_82598_H_ - -u32 ixgbe_get_pcie_msix_count_82598(struct ixgbe_hw *hw); -s32 ixgbe_fc_enable_82598(struct ixgbe_hw *hw); -s32 ixgbe_start_hw_82598(struct ixgbe_hw *hw); -s32 ixgbe_set_vmdq_82598(struct ixgbe_hw *hw, u32 rar, u32 vmdq); -s32 ixgbe_set_vfta_82598(struct ixgbe_hw *hw, u32 vlan, u32 vind, bool vlan_on); -s32 ixgbe_read_analog_reg8_82598(struct ixgbe_hw *hw, u32 reg, u8 *val); -s32 ixgbe_write_analog_reg8_82598(struct ixgbe_hw *hw, u32 reg, u8 val); -s32 ixgbe_read_i2c_eeprom_82598(struct ixgbe_hw *hw, u8 byte_offset, - u8 *eeprom_data); -u32 ixgbe_get_supported_physical_layer_82598(struct ixgbe_hw *hw); -s32 ixgbe_init_phy_ops_82598(struct ixgbe_hw *hw); -void ixgbe_set_lan_id_multi_port_pcie_82598(struct ixgbe_hw *hw); -void ixgbe_set_pcie_completion_timeout(struct ixgbe_hw *hw); -#endif /* _IXGBE_82598_H_ */ diff --git a/lib/librte_eal/linuxapp/kni/ethtool/ixgbe/ixgbe_82599.c b/lib/librte_eal/linuxapp/kni/ethtool/ixgbe/ixgbe_82599.c deleted file mode 100644 index 3f159123..00000000 --- a/lib/librte_eal/linuxapp/kni/ethtool/ixgbe/ixgbe_82599.c +++ /dev/null @@ -1,2299 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 -/******************************************************************************* - - Intel 10 Gigabit PCI Express Linux driver - Copyright(c) 1999 - 2012 Intel Corporation. - - Contact Information: - e1000-devel Mailing List <e1000-devel@lists.sourceforge.net> - Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - -*******************************************************************************/ - -#include "ixgbe_type.h" -#include "ixgbe_82599.h" -#include "ixgbe_api.h" -#include "ixgbe_common.h" -#include "ixgbe_phy.h" - -static s32 ixgbe_setup_copper_link_82599(struct ixgbe_hw *hw, - ixgbe_link_speed speed, - bool autoneg, - bool autoneg_wait_to_complete); -static s32 ixgbe_verify_fw_version_82599(struct ixgbe_hw *hw); -static s32 ixgbe_read_eeprom_82599(struct ixgbe_hw *hw, - u16 offset, u16 *data); -static s32 ixgbe_read_eeprom_buffer_82599(struct ixgbe_hw *hw, u16 offset, - u16 words, u16 *data); -static s32 ixgbe_read_i2c_byte_82599(struct ixgbe_hw *hw, u8 byte_offset, - u8 dev_addr, u8 *data); -static s32 ixgbe_write_i2c_byte_82599(struct ixgbe_hw *hw, u8 byte_offset, - u8 dev_addr, u8 data); - -void ixgbe_init_mac_link_ops_82599(struct ixgbe_hw *hw) -{ - struct ixgbe_mac_info *mac = &hw->mac; - - /* enable the laser control functions for SFP+ fiber */ - if (mac->ops.get_media_type(hw) == ixgbe_media_type_fiber) { - mac->ops.disable_tx_laser = - &ixgbe_disable_tx_laser_multispeed_fiber; - mac->ops.enable_tx_laser = - &ixgbe_enable_tx_laser_multispeed_fiber; - mac->ops.flap_tx_laser = &ixgbe_flap_tx_laser_multispeed_fiber; - - } else { - mac->ops.disable_tx_laser = NULL; - mac->ops.enable_tx_laser = NULL; - mac->ops.flap_tx_laser = NULL; - } - - if (hw->phy.multispeed_fiber) { - /* Set up dual speed SFP+ support */ - mac->ops.setup_link = &ixgbe_setup_mac_link_multispeed_fiber; - } else { - if ((ixgbe_get_media_type(hw) == ixgbe_media_type_backplane) && - (hw->phy.smart_speed == ixgbe_smart_speed_auto || - hw->phy.smart_speed == ixgbe_smart_speed_on) && - !ixgbe_verify_lesm_fw_enabled_82599(hw)) { - mac->ops.setup_link = &ixgbe_setup_mac_link_smartspeed; - } else { - mac->ops.setup_link = &ixgbe_setup_mac_link_82599; - } - } -} - -/** - * ixgbe_init_phy_ops_82599 - PHY/SFP specific init - * @hw: pointer to hardware structure - * - * Initialize any function pointers that were not able to be - * set during init_shared_code because the PHY/SFP type was - * not known. Perform the SFP init if necessary. - * - **/ -s32 ixgbe_init_phy_ops_82599(struct ixgbe_hw *hw) -{ - struct ixgbe_mac_info *mac = &hw->mac; - struct ixgbe_phy_info *phy = &hw->phy; - s32 ret_val = 0; - u32 esdp; - - if (hw->device_id == IXGBE_DEV_ID_82599_QSFP_SF_QP) { - /* Store flag indicating I2C bus access control unit. */ - hw->phy.qsfp_shared_i2c_bus = TRUE; - - /* Initialize access to QSFP+ I2C bus */ - esdp = IXGBE_READ_REG(hw, IXGBE_ESDP); - esdp |= IXGBE_ESDP_SDP0_DIR; - esdp &= ~IXGBE_ESDP_SDP1_DIR; - esdp &= ~IXGBE_ESDP_SDP0; - esdp &= ~IXGBE_ESDP_SDP0_NATIVE; - esdp &= ~IXGBE_ESDP_SDP1_NATIVE; - IXGBE_WRITE_REG(hw, IXGBE_ESDP, esdp); - IXGBE_WRITE_FLUSH(hw); - - phy->ops.read_i2c_byte = &ixgbe_read_i2c_byte_82599; - phy->ops.write_i2c_byte = &ixgbe_write_i2c_byte_82599; - } - /* Identify the PHY or SFP module */ - ret_val = phy->ops.identify(hw); - if (ret_val == IXGBE_ERR_SFP_NOT_SUPPORTED) - goto init_phy_ops_out; - - /* Setup function pointers based on detected SFP module and speeds */ - ixgbe_init_mac_link_ops_82599(hw); - if (hw->phy.sfp_type != ixgbe_sfp_type_unknown) - hw->phy.ops.reset = NULL; - - /* If copper media, overwrite with copper function pointers */ - if (mac->ops.get_media_type(hw) == ixgbe_media_type_copper) { - mac->ops.setup_link = &ixgbe_setup_copper_link_82599; - mac->ops.get_link_capabilities = - &ixgbe_get_copper_link_capabilities_generic; - } - - /* Set necessary function pointers based on phy type */ - switch (hw->phy.type) { - case ixgbe_phy_tn: - phy->ops.setup_link = &ixgbe_setup_phy_link_tnx; - phy->ops.check_link = &ixgbe_check_phy_link_tnx; - phy->ops.get_firmware_version = - &ixgbe_get_phy_firmware_version_tnx; - break; - default: - break; - } -init_phy_ops_out: - return ret_val; -} - -s32 ixgbe_setup_sfp_modules_82599(struct ixgbe_hw *hw) -{ - s32 ret_val = 0; - u32 reg_anlp1 = 0; - u32 i = 0; - u16 list_offset, data_offset, data_value; - - if (hw->phy.sfp_type != ixgbe_sfp_type_unknown) { - ixgbe_init_mac_link_ops_82599(hw); - - hw->phy.ops.reset = NULL; - - ret_val = ixgbe_get_sfp_init_sequence_offsets(hw, &list_offset, - &data_offset); - if (ret_val != 0) - goto setup_sfp_out; - - /* PHY config will finish before releasing the semaphore */ - ret_val = hw->mac.ops.acquire_swfw_sync(hw, - IXGBE_GSSR_MAC_CSR_SM); - if (ret_val != 0) { - ret_val = IXGBE_ERR_SWFW_SYNC; - goto setup_sfp_out; - } - - hw->eeprom.ops.read(hw, ++data_offset, &data_value); - while (data_value != 0xffff) { - IXGBE_WRITE_REG(hw, IXGBE_CORECTL, data_value); - IXGBE_WRITE_FLUSH(hw); - hw->eeprom.ops.read(hw, ++data_offset, &data_value); - } - - /* Release the semaphore */ - hw->mac.ops.release_swfw_sync(hw, IXGBE_GSSR_MAC_CSR_SM); - /* Delay obtaining semaphore again to allow FW access */ - msleep(hw->eeprom.semaphore_delay); - - /* Now restart DSP by setting Restart_AN and clearing LMS */ - IXGBE_WRITE_REG(hw, IXGBE_AUTOC, ((IXGBE_READ_REG(hw, - IXGBE_AUTOC) & ~IXGBE_AUTOC_LMS_MASK) | - IXGBE_AUTOC_AN_RESTART)); - - /* Wait for AN to leave state 0 */ - for (i = 0; i < 10; i++) { - msleep(4); - reg_anlp1 = IXGBE_READ_REG(hw, IXGBE_ANLP1); - if (reg_anlp1 & IXGBE_ANLP1_AN_STATE_MASK) - break; - } - if (!(reg_anlp1 & IXGBE_ANLP1_AN_STATE_MASK)) { - hw_dbg(hw, "sfp module setup not complete\n"); - ret_val = IXGBE_ERR_SFP_SETUP_NOT_COMPLETE; - goto setup_sfp_out; - } - - /* Restart DSP by setting Restart_AN and return to SFI mode */ - IXGBE_WRITE_REG(hw, IXGBE_AUTOC, (IXGBE_READ_REG(hw, - IXGBE_AUTOC) | IXGBE_AUTOC_LMS_10G_SERIAL | - IXGBE_AUTOC_AN_RESTART)); - } - -setup_sfp_out: - return ret_val; -} - -/** - * ixgbe_init_ops_82599 - Inits func ptrs and MAC type - * @hw: pointer to hardware structure - * - * Initialize the function pointers and assign the MAC type for 82599. - * Does not touch the hardware. - **/ - -s32 ixgbe_init_ops_82599(struct ixgbe_hw *hw) -{ - struct ixgbe_mac_info *mac = &hw->mac; - struct ixgbe_phy_info *phy = &hw->phy; - struct ixgbe_eeprom_info *eeprom = &hw->eeprom; - s32 ret_val; - - ixgbe_init_phy_ops_generic(hw); - ret_val = ixgbe_init_ops_generic(hw); - - /* PHY */ - phy->ops.identify = &ixgbe_identify_phy_82599; - phy->ops.init = &ixgbe_init_phy_ops_82599; - - /* MAC */ - mac->ops.reset_hw = &ixgbe_reset_hw_82599; - mac->ops.get_media_type = &ixgbe_get_media_type_82599; - mac->ops.get_supported_physical_layer = - &ixgbe_get_supported_physical_layer_82599; - mac->ops.disable_sec_rx_path = &ixgbe_disable_sec_rx_path_generic; - mac->ops.enable_sec_rx_path = &ixgbe_enable_sec_rx_path_generic; - mac->ops.enable_rx_dma = &ixgbe_enable_rx_dma_82599; - mac->ops.read_analog_reg8 = &ixgbe_read_analog_reg8_82599; - mac->ops.write_analog_reg8 = &ixgbe_write_analog_reg8_82599; - mac->ops.start_hw = &ixgbe_start_hw_82599; - mac->ops.get_san_mac_addr = &ixgbe_get_san_mac_addr_generic; - mac->ops.set_san_mac_addr = &ixgbe_set_san_mac_addr_generic; - mac->ops.get_device_caps = &ixgbe_get_device_caps_generic; - mac->ops.get_wwn_prefix = &ixgbe_get_wwn_prefix_generic; - mac->ops.get_fcoe_boot_status = &ixgbe_get_fcoe_boot_status_generic; - - /* RAR, Multicast, VLAN */ - mac->ops.set_vmdq = &ixgbe_set_vmdq_generic; - mac->ops.set_vmdq_san_mac = &ixgbe_set_vmdq_san_mac_generic; - mac->ops.clear_vmdq = &ixgbe_clear_vmdq_generic; - mac->ops.insert_mac_addr = &ixgbe_insert_mac_addr_generic; - mac->rar_highwater = 1; - mac->ops.set_vfta = &ixgbe_set_vfta_generic; - mac->ops.set_vlvf = &ixgbe_set_vlvf_generic; - mac->ops.clear_vfta = &ixgbe_clear_vfta_generic; - mac->ops.init_uta_tables = &ixgbe_init_uta_tables_generic; - mac->ops.setup_sfp = &ixgbe_setup_sfp_modules_82599; - mac->ops.set_mac_anti_spoofing = &ixgbe_set_mac_anti_spoofing; - mac->ops.set_vlan_anti_spoofing = &ixgbe_set_vlan_anti_spoofing; - - /* Link */ - mac->ops.get_link_capabilities = &ixgbe_get_link_capabilities_82599; - mac->ops.check_link = &ixgbe_check_mac_link_generic; - mac->ops.setup_rxpba = &ixgbe_set_rxpba_generic; - ixgbe_init_mac_link_ops_82599(hw); - - mac->mcft_size = 128; - mac->vft_size = 128; - mac->num_rar_entries = 128; - mac->rx_pb_size = 512; - mac->max_tx_queues = 128; - mac->max_rx_queues = 128; - mac->max_msix_vectors = ixgbe_get_pcie_msix_count_generic(hw); - - mac->arc_subsystem_valid = (IXGBE_READ_REG(hw, IXGBE_FWSM) & - IXGBE_FWSM_MODE_MASK) ? true : false; - - //hw->mbx.ops.init_params = ixgbe_init_mbx_params_pf; - - /* EEPROM */ - eeprom->ops.read = &ixgbe_read_eeprom_82599; - eeprom->ops.read_buffer = &ixgbe_read_eeprom_buffer_82599; - - /* Manageability interface */ - mac->ops.set_fw_drv_ver = &ixgbe_set_fw_drv_ver_generic; - - mac->ops.get_thermal_sensor_data = - &ixgbe_get_thermal_sensor_data_generic; - mac->ops.init_thermal_sensor_thresh = - &ixgbe_init_thermal_sensor_thresh_generic; - - return ret_val; -} - -/** - * ixgbe_get_link_capabilities_82599 - Determines link capabilities - * @hw: pointer to hardware structure - * @speed: pointer to link speed - * @negotiation: true when autoneg or autotry is enabled - * - * Determines the link capabilities by reading the AUTOC register. - **/ -s32 ixgbe_get_link_capabilities_82599(struct ixgbe_hw *hw, - ixgbe_link_speed *speed, - bool *negotiation) -{ - s32 status = 0; - u32 autoc = 0; - - /* Check if 1G SFP module. */ - if (hw->phy.sfp_type == ixgbe_sfp_type_1g_cu_core0 || - hw->phy.sfp_type == ixgbe_sfp_type_1g_cu_core1 || - hw->phy.sfp_type == ixgbe_sfp_type_1g_sx_core0 || - hw->phy.sfp_type == ixgbe_sfp_type_1g_sx_core1) { - *speed = IXGBE_LINK_SPEED_1GB_FULL; - *negotiation = true; - goto out; - } - - /* - * Determine link capabilities based on the stored value of AUTOC, - * which represents EEPROM defaults. If AUTOC value has not - * been stored, use the current register values. - */ - if (hw->mac.orig_link_settings_stored) - autoc = hw->mac.orig_autoc; - else - autoc = IXGBE_READ_REG(hw, IXGBE_AUTOC); - - switch (autoc & IXGBE_AUTOC_LMS_MASK) { - case IXGBE_AUTOC_LMS_1G_LINK_NO_AN: - *speed = IXGBE_LINK_SPEED_1GB_FULL; - *negotiation = false; - break; - - case IXGBE_AUTOC_LMS_10G_LINK_NO_AN: - *speed = IXGBE_LINK_SPEED_10GB_FULL; - *negotiation = false; - break; - - case IXGBE_AUTOC_LMS_1G_AN: - *speed = IXGBE_LINK_SPEED_1GB_FULL; - *negotiation = true; - break; - - case IXGBE_AUTOC_LMS_10G_SERIAL: - *speed = IXGBE_LINK_SPEED_10GB_FULL; - *negotiation = false; - break; - - case IXGBE_AUTOC_LMS_KX4_KX_KR: - case IXGBE_AUTOC_LMS_KX4_KX_KR_1G_AN: - *speed = IXGBE_LINK_SPEED_UNKNOWN; - if (autoc & IXGBE_AUTOC_KR_SUPP) - *speed |= IXGBE_LINK_SPEED_10GB_FULL; - if (autoc & IXGBE_AUTOC_KX4_SUPP) - *speed |= IXGBE_LINK_SPEED_10GB_FULL; - if (autoc & IXGBE_AUTOC_KX_SUPP) - *speed |= IXGBE_LINK_SPEED_1GB_FULL; - *negotiation = true; - break; - - case IXGBE_AUTOC_LMS_KX4_KX_KR_SGMII: - *speed = IXGBE_LINK_SPEED_100_FULL; - if (autoc & IXGBE_AUTOC_KR_SUPP) - *speed |= IXGBE_LINK_SPEED_10GB_FULL; - if (autoc & IXGBE_AUTOC_KX4_SUPP) - *speed |= IXGBE_LINK_SPEED_10GB_FULL; - if (autoc & IXGBE_AUTOC_KX_SUPP) - *speed |= IXGBE_LINK_SPEED_1GB_FULL; - *negotiation = true; - break; - - case IXGBE_AUTOC_LMS_SGMII_1G_100M: - *speed = IXGBE_LINK_SPEED_1GB_FULL | IXGBE_LINK_SPEED_100_FULL; - *negotiation = false; - break; - - default: - status = IXGBE_ERR_LINK_SETUP; - goto out; - break; - } - - if (hw->phy.multispeed_fiber) { - *speed |= IXGBE_LINK_SPEED_10GB_FULL | - IXGBE_LINK_SPEED_1GB_FULL; - *negotiation = true; - } - -out: - return status; -} - -/** - * ixgbe_get_media_type_82599 - Get media type - * @hw: pointer to hardware structure - * - * Returns the media type (fiber, copper, backplane) - **/ -enum ixgbe_media_type ixgbe_get_media_type_82599(struct ixgbe_hw *hw) -{ - enum ixgbe_media_type media_type; - - /* Detect if there is a copper PHY attached. */ - switch (hw->phy.type) { - case ixgbe_phy_cu_unknown: - case ixgbe_phy_tn: - media_type = ixgbe_media_type_copper; - goto out; - default: - break; - } - - switch (hw->device_id) { - case IXGBE_DEV_ID_82599_KX4: - case IXGBE_DEV_ID_82599_KX4_MEZZ: - case IXGBE_DEV_ID_82599_COMBO_BACKPLANE: - case IXGBE_DEV_ID_82599_KR: - case IXGBE_DEV_ID_82599_BACKPLANE_FCOE: - case IXGBE_DEV_ID_82599_XAUI_LOM: - /* Default device ID is mezzanine card KX/KX4 */ - media_type = ixgbe_media_type_backplane; - break; - case IXGBE_DEV_ID_82599_SFP: - case IXGBE_DEV_ID_82599_SFP_FCOE: - case IXGBE_DEV_ID_82599_SFP_EM: - case IXGBE_DEV_ID_82599_SFP_SF2: - case IXGBE_DEV_ID_82599EN_SFP: - media_type = ixgbe_media_type_fiber; - break; - case IXGBE_DEV_ID_82599_CX4: - media_type = ixgbe_media_type_cx4; - break; - case IXGBE_DEV_ID_82599_T3_LOM: - media_type = ixgbe_media_type_copper; - break; - case IXGBE_DEV_ID_82599_LS: - media_type = ixgbe_media_type_fiber_lco; - break; - case IXGBE_DEV_ID_82599_QSFP_SF_QP: - media_type = ixgbe_media_type_fiber_qsfp; - break; - default: - media_type = ixgbe_media_type_unknown; - break; - } -out: - return media_type; -} - -/** - * ixgbe_start_mac_link_82599 - Setup MAC link settings - * @hw: pointer to hardware structure - * @autoneg_wait_to_complete: true when waiting for completion is needed - * - * Configures link settings based on values in the ixgbe_hw struct. - * Restarts the link. Performs autonegotiation if needed. - **/ -s32 ixgbe_start_mac_link_82599(struct ixgbe_hw *hw, - bool autoneg_wait_to_complete) -{ - u32 autoc_reg; - u32 links_reg = 0; - u32 i; - s32 status = 0; - - /* Restart link */ - autoc_reg = IXGBE_READ_REG(hw, IXGBE_AUTOC); - autoc_reg |= IXGBE_AUTOC_AN_RESTART; - IXGBE_WRITE_REG(hw, IXGBE_AUTOC, autoc_reg); - - /* Only poll for autoneg to complete if specified to do so */ - if (autoneg_wait_to_complete) { - if ((autoc_reg & IXGBE_AUTOC_LMS_MASK) == - IXGBE_AUTOC_LMS_KX4_KX_KR || - (autoc_reg & IXGBE_AUTOC_LMS_MASK) == - IXGBE_AUTOC_LMS_KX4_KX_KR_1G_AN || - (autoc_reg & IXGBE_AUTOC_LMS_MASK) == - IXGBE_AUTOC_LMS_KX4_KX_KR_SGMII) { - for (i = 0; i < IXGBE_AUTO_NEG_TIME; i++) { - links_reg = IXGBE_READ_REG(hw, IXGBE_LINKS); - if (links_reg & IXGBE_LINKS_KX_AN_COMP) - break; - msleep(100); - } - if (!(links_reg & IXGBE_LINKS_KX_AN_COMP)) { - status = IXGBE_ERR_AUTONEG_NOT_COMPLETE; - hw_dbg(hw, "Autoneg did not complete.\n"); - } - } - } - - /* Add delay to filter out noises during initial link setup */ - msleep(50); - - return status; -} - -/** - * ixgbe_disable_tx_laser_multispeed_fiber - Disable Tx laser - * @hw: pointer to hardware structure - * - * The base drivers may require better control over SFP+ module - * PHY states. This includes selectively shutting down the Tx - * laser on the PHY, effectively halting physical link. - **/ -void ixgbe_disable_tx_laser_multispeed_fiber(struct ixgbe_hw *hw) -{ - u32 esdp_reg = IXGBE_READ_REG(hw, IXGBE_ESDP); - - /* Disable tx laser; allow 100us to go dark per spec */ - esdp_reg |= IXGBE_ESDP_SDP3; - IXGBE_WRITE_REG(hw, IXGBE_ESDP, esdp_reg); - IXGBE_WRITE_FLUSH(hw); - udelay(100); -} - -/** - * ixgbe_enable_tx_laser_multispeed_fiber - Enable Tx laser - * @hw: pointer to hardware structure - * - * The base drivers may require better control over SFP+ module - * PHY states. This includes selectively turning on the Tx - * laser on the PHY, effectively starting physical link. - **/ -void ixgbe_enable_tx_laser_multispeed_fiber(struct ixgbe_hw *hw) -{ - u32 esdp_reg = IXGBE_READ_REG(hw, IXGBE_ESDP); - - /* Enable tx laser; allow 100ms to light up */ - esdp_reg &= ~IXGBE_ESDP_SDP3; - IXGBE_WRITE_REG(hw, IXGBE_ESDP, esdp_reg); - IXGBE_WRITE_FLUSH(hw); - msleep(100); -} - -/** - * ixgbe_flap_tx_laser_multispeed_fiber - Flap Tx laser - * @hw: pointer to hardware structure - * - * When the driver changes the link speeds that it can support, - * it sets autotry_restart to true to indicate that we need to - * initiate a new autotry session with the link partner. To do - * so, we set the speed then disable and re-enable the tx laser, to - * alert the link partner that it also needs to restart autotry on its - * end. This is consistent with true clause 37 autoneg, which also - * involves a loss of signal. - **/ -void ixgbe_flap_tx_laser_multispeed_fiber(struct ixgbe_hw *hw) -{ - if (hw->mac.autotry_restart) { - ixgbe_disable_tx_laser_multispeed_fiber(hw); - ixgbe_enable_tx_laser_multispeed_fiber(hw); - hw->mac.autotry_restart = false; - } -} - -/** - * ixgbe_setup_mac_link_multispeed_fiber - Set MAC link speed - * @hw: pointer to hardware structure - * @speed: new link speed - * @autoneg: true if autonegotiation enabled - * @autoneg_wait_to_complete: true when waiting for completion is needed - * - * Set the link speed in the AUTOC register and restarts link. - **/ -s32 ixgbe_setup_mac_link_multispeed_fiber(struct ixgbe_hw *hw, - ixgbe_link_speed speed, bool autoneg, - bool autoneg_wait_to_complete) -{ - s32 status = 0; - ixgbe_link_speed link_speed = IXGBE_LINK_SPEED_UNKNOWN; - ixgbe_link_speed highest_link_speed = IXGBE_LINK_SPEED_UNKNOWN; - u32 speedcnt = 0; - u32 esdp_reg = IXGBE_READ_REG(hw, IXGBE_ESDP); - u32 i = 0; - bool link_up = false; - bool negotiation; - - /* Mask off requested but non-supported speeds */ - status = ixgbe_get_link_capabilities(hw, &link_speed, &negotiation); - if (status != 0) - return status; - - speed &= link_speed; - - /* - * Try each speed one by one, highest priority first. We do this in - * software because 10gb fiber doesn't support speed autonegotiation. - */ - if (speed & IXGBE_LINK_SPEED_10GB_FULL) { - speedcnt++; - highest_link_speed = IXGBE_LINK_SPEED_10GB_FULL; - - /* If we already have link at this speed, just jump out */ - status = ixgbe_check_link(hw, &link_speed, &link_up, false); - if (status != 0) - return status; - - if ((link_speed == IXGBE_LINK_SPEED_10GB_FULL) && link_up) - goto out; - - /* Set the module link speed */ - esdp_reg |= (IXGBE_ESDP_SDP5_DIR | IXGBE_ESDP_SDP5); - IXGBE_WRITE_REG(hw, IXGBE_ESDP, esdp_reg); - IXGBE_WRITE_FLUSH(hw); - - /* Allow module to change analog characteristics (1G->10G) */ - msleep(40); - - status = ixgbe_setup_mac_link_82599(hw, - IXGBE_LINK_SPEED_10GB_FULL, - autoneg, - autoneg_wait_to_complete); - if (status != 0) - return status; - - /* Flap the tx laser if it has not already been done */ - ixgbe_flap_tx_laser(hw); - - /* - * Wait for the controller to acquire link. Per IEEE 802.3ap, - * Section 73.10.2, we may have to wait up to 500ms if KR is - * attempted. 82599 uses the same timing for 10g SFI. - */ - for (i = 0; i < 5; i++) { - /* Wait for the link partner to also set speed */ - msleep(100); - - /* If we have link, just jump out */ - status = ixgbe_check_link(hw, &link_speed, - &link_up, false); - if (status != 0) - return status; - - if (link_up) - goto out; - } - } - - if (speed & IXGBE_LINK_SPEED_1GB_FULL) { - speedcnt++; - if (highest_link_speed == IXGBE_LINK_SPEED_UNKNOWN) - highest_link_speed = IXGBE_LINK_SPEED_1GB_FULL; - - /* If we already have link at this speed, just jump out */ - status = ixgbe_check_link(hw, &link_speed, &link_up, false); - if (status != 0) - return status; - - if ((link_speed == IXGBE_LINK_SPEED_1GB_FULL) && link_up) - goto out; - - /* Set the module link speed */ - esdp_reg &= ~IXGBE_ESDP_SDP5; - esdp_reg |= IXGBE_ESDP_SDP5_DIR; - IXGBE_WRITE_REG(hw, IXGBE_ESDP, esdp_reg); - IXGBE_WRITE_FLUSH(hw); - - /* Allow module to change analog characteristics (10G->1G) */ - msleep(40); - - status = ixgbe_setup_mac_link_82599(hw, - IXGBE_LINK_SPEED_1GB_FULL, - autoneg, - autoneg_wait_to_complete); - if (status != 0) - return status; - - /* Flap the tx laser if it has not already been done */ - ixgbe_flap_tx_laser(hw); - - /* Wait for the link partner to also set speed */ - msleep(100); - - /* If we have link, just jump out */ - status = ixgbe_check_link(hw, &link_speed, &link_up, false); - if (status != 0) - return status; - - if (link_up) - goto out; - } - - /* - * We didn't get link. Configure back to the highest speed we tried, - * (if there was more than one). We call ourselves back with just the - * single highest speed that the user requested. - */ - if (speedcnt > 1) - status = ixgbe_setup_mac_link_multispeed_fiber(hw, - highest_link_speed, autoneg, autoneg_wait_to_complete); - -out: - /* Set autoneg_advertised value based on input link speed */ - hw->phy.autoneg_advertised = 0; - - if (speed & IXGBE_LINK_SPEED_10GB_FULL) - hw->phy.autoneg_advertised |= IXGBE_LINK_SPEED_10GB_FULL; - - if (speed & IXGBE_LINK_SPEED_1GB_FULL) - hw->phy.autoneg_advertised |= IXGBE_LINK_SPEED_1GB_FULL; - - return status; -} - -/** - * ixgbe_setup_mac_link_smartspeed - Set MAC link speed using SmartSpeed - * @hw: pointer to hardware structure - * @speed: new link speed - * @autoneg: true if autonegotiation enabled - * @autoneg_wait_to_complete: true when waiting for completion is needed - * - * Implements the Intel SmartSpeed algorithm. - **/ -s32 ixgbe_setup_mac_link_smartspeed(struct ixgbe_hw *hw, - ixgbe_link_speed speed, bool autoneg, - bool autoneg_wait_to_complete) -{ - s32 status = 0; - ixgbe_link_speed link_speed = IXGBE_LINK_SPEED_UNKNOWN; - s32 i, j; - bool link_up = false; - u32 autoc_reg = IXGBE_READ_REG(hw, IXGBE_AUTOC); - - /* Set autoneg_advertised value based on input link speed */ - hw->phy.autoneg_advertised = 0; - - if (speed & IXGBE_LINK_SPEED_10GB_FULL) - hw->phy.autoneg_advertised |= IXGBE_LINK_SPEED_10GB_FULL; - - if (speed & IXGBE_LINK_SPEED_1GB_FULL) - hw->phy.autoneg_advertised |= IXGBE_LINK_SPEED_1GB_FULL; - - if (speed & IXGBE_LINK_SPEED_100_FULL) - hw->phy.autoneg_advertised |= IXGBE_LINK_SPEED_100_FULL; - - /* - * Implement Intel SmartSpeed algorithm. SmartSpeed will reduce the - * autoneg advertisement if link is unable to be established at the - * highest negotiated rate. This can sometimes happen due to integrity - * issues with the physical media connection. - */ - - /* First, try to get link with full advertisement */ - hw->phy.smart_speed_active = false; - for (j = 0; j < IXGBE_SMARTSPEED_MAX_RETRIES; j++) { - status = ixgbe_setup_mac_link_82599(hw, speed, autoneg, - autoneg_wait_to_complete); - if (status != 0) - goto out; - - /* - * Wait for the controller to acquire link. Per IEEE 802.3ap, - * Section 73.10.2, we may have to wait up to 500ms if KR is - * attempted, or 200ms if KX/KX4/BX/BX4 is attempted, per - * Table 9 in the AN MAS. - */ - for (i = 0; i < 5; i++) { - msleep(100); - - /* If we have link, just jump out */ - status = ixgbe_check_link(hw, &link_speed, &link_up, - false); - if (status != 0) - goto out; - - if (link_up) - goto out; - } - } - - /* - * We didn't get link. If we advertised KR plus one of KX4/KX - * (or BX4/BX), then disable KR and try again. - */ - if (((autoc_reg & IXGBE_AUTOC_KR_SUPP) == 0) || - ((autoc_reg & IXGBE_AUTOC_KX4_KX_SUPP_MASK) == 0)) - goto out; - - /* Turn SmartSpeed on to disable KR support */ - hw->phy.smart_speed_active = true; - status = ixgbe_setup_mac_link_82599(hw, speed, autoneg, - autoneg_wait_to_complete); - if (status != 0) - goto out; - - /* - * Wait for the controller to acquire link. 600ms will allow for - * the AN link_fail_inhibit_timer as well for multiple cycles of - * parallel detect, both 10g and 1g. This allows for the maximum - * connect attempts as defined in the AN MAS table 73-7. - */ - for (i = 0; i < 6; i++) { - msleep(100); - - /* If we have link, just jump out */ - status = ixgbe_check_link(hw, &link_speed, &link_up, false); - if (status != 0) - goto out; - - if (link_up) - goto out; - } - - /* We didn't get link. Turn SmartSpeed back off. */ - hw->phy.smart_speed_active = false; - status = ixgbe_setup_mac_link_82599(hw, speed, autoneg, - autoneg_wait_to_complete); - -out: - if (link_up && (link_speed == IXGBE_LINK_SPEED_1GB_FULL)) - hw_dbg(hw, "Smartspeed has downgraded the link speed " - "from the maximum advertised\n"); - return status; -} - -/** - * ixgbe_setup_mac_link_82599 - Set MAC link speed - * @hw: pointer to hardware structure - * @speed: new link speed - * @autoneg: true if autonegotiation enabled - * @autoneg_wait_to_complete: true when waiting for completion is needed - * - * Set the link speed in the AUTOC register and restarts link. - **/ -s32 ixgbe_setup_mac_link_82599(struct ixgbe_hw *hw, - ixgbe_link_speed speed, bool autoneg, - bool autoneg_wait_to_complete) -{ - s32 status = 0; - u32 autoc = IXGBE_READ_REG(hw, IXGBE_AUTOC); - u32 autoc2 = IXGBE_READ_REG(hw, IXGBE_AUTOC2); - u32 start_autoc = autoc; - u32 orig_autoc = 0; - u32 link_mode = autoc & IXGBE_AUTOC_LMS_MASK; - u32 pma_pmd_1g = autoc & IXGBE_AUTOC_1G_PMA_PMD_MASK; - u32 pma_pmd_10g_serial = autoc2 & IXGBE_AUTOC2_10G_SERIAL_PMA_PMD_MASK; - u32 links_reg = 0; - u32 i; - ixgbe_link_speed link_capabilities = IXGBE_LINK_SPEED_UNKNOWN; - - /* Check to see if speed passed in is supported. */ - status = ixgbe_get_link_capabilities(hw, &link_capabilities, &autoneg); - if (status != 0) - goto out; - - speed &= link_capabilities; - - if (speed == IXGBE_LINK_SPEED_UNKNOWN) { - status = IXGBE_ERR_LINK_SETUP; - goto out; - } - - /* Use stored value (EEPROM defaults) of AUTOC to find KR/KX4 support*/ - if (hw->mac.orig_link_settings_stored) - orig_autoc = hw->mac.orig_autoc; - else - orig_autoc = autoc; - - if (link_mode == IXGBE_AUTOC_LMS_KX4_KX_KR || - link_mode == IXGBE_AUTOC_LMS_KX4_KX_KR_1G_AN || - link_mode == IXGBE_AUTOC_LMS_KX4_KX_KR_SGMII) { - /* Set KX4/KX/KR support according to speed requested */ - autoc &= ~(IXGBE_AUTOC_KX4_KX_SUPP_MASK | IXGBE_AUTOC_KR_SUPP); - if (speed & IXGBE_LINK_SPEED_10GB_FULL) { - if (orig_autoc & IXGBE_AUTOC_KX4_SUPP) - autoc |= IXGBE_AUTOC_KX4_SUPP; - if ((orig_autoc & IXGBE_AUTOC_KR_SUPP) && - (hw->phy.smart_speed_active == false)) - autoc |= IXGBE_AUTOC_KR_SUPP; - } - if (speed & IXGBE_LINK_SPEED_1GB_FULL) - autoc |= IXGBE_AUTOC_KX_SUPP; - } else if ((pma_pmd_1g == IXGBE_AUTOC_1G_SFI) && - (link_mode == IXGBE_AUTOC_LMS_1G_LINK_NO_AN || - link_mode == IXGBE_AUTOC_LMS_1G_AN)) { - /* Switch from 1G SFI to 10G SFI if requested */ - if ((speed == IXGBE_LINK_SPEED_10GB_FULL) && - (pma_pmd_10g_serial == IXGBE_AUTOC2_10G_SFI)) { - autoc &= ~IXGBE_AUTOC_LMS_MASK; - autoc |= IXGBE_AUTOC_LMS_10G_SERIAL; - } - } else if ((pma_pmd_10g_serial == IXGBE_AUTOC2_10G_SFI) && - (link_mode == IXGBE_AUTOC_LMS_10G_SERIAL)) { - /* Switch from 10G SFI to 1G SFI if requested */ - if ((speed == IXGBE_LINK_SPEED_1GB_FULL) && - (pma_pmd_1g == IXGBE_AUTOC_1G_SFI)) { - autoc &= ~IXGBE_AUTOC_LMS_MASK; - if (autoneg) - autoc |= IXGBE_AUTOC_LMS_1G_AN; - else - autoc |= IXGBE_AUTOC_LMS_1G_LINK_NO_AN; - } - } - - if (autoc != start_autoc) { - /* Restart link */ - autoc |= IXGBE_AUTOC_AN_RESTART; - IXGBE_WRITE_REG(hw, IXGBE_AUTOC, autoc); - - /* Only poll for autoneg to complete if specified to do so */ - if (autoneg_wait_to_complete) { - if (link_mode == IXGBE_AUTOC_LMS_KX4_KX_KR || - link_mode == IXGBE_AUTOC_LMS_KX4_KX_KR_1G_AN || - link_mode == IXGBE_AUTOC_LMS_KX4_KX_KR_SGMII) { - for (i = 0; i < IXGBE_AUTO_NEG_TIME; i++) { - links_reg = - IXGBE_READ_REG(hw, IXGBE_LINKS); - if (links_reg & IXGBE_LINKS_KX_AN_COMP) - break; - msleep(100); - } - if (!(links_reg & IXGBE_LINKS_KX_AN_COMP)) { - status = - IXGBE_ERR_AUTONEG_NOT_COMPLETE; - hw_dbg(hw, "Autoneg did not complete.\n"); - } - } - } - - /* Add delay to filter out noises during initial link setup */ - msleep(50); - } - -out: - return status; -} - -/** - * ixgbe_setup_copper_link_82599 - Set the PHY autoneg advertised field - * @hw: pointer to hardware structure - * @speed: new link speed - * @autoneg: true if autonegotiation enabled - * @autoneg_wait_to_complete: true if waiting is needed to complete - * - * Restarts link on PHY and MAC based on settings passed in. - **/ -static s32 ixgbe_setup_copper_link_82599(struct ixgbe_hw *hw, - ixgbe_link_speed speed, - bool autoneg, - bool autoneg_wait_to_complete) -{ - s32 status; - - /* Setup the PHY according to input speed */ - status = hw->phy.ops.setup_link_speed(hw, speed, autoneg, - autoneg_wait_to_complete); - /* Set up MAC */ - ixgbe_start_mac_link_82599(hw, autoneg_wait_to_complete); - - return status; -} - -/** - * ixgbe_reset_hw_82599 - Perform hardware reset - * @hw: pointer to hardware structure - * - * Resets the hardware by resetting the transmit and receive units, masks - * and clears all interrupts, perform a PHY reset, and perform a link (MAC) - * reset. - **/ -s32 ixgbe_reset_hw_82599(struct ixgbe_hw *hw) -{ -// ixgbe_link_speed link_speed; - s32 status = 0; -// u32 ctrl, i, autoc, autoc2; -// bool link_up = false; - -#if 0 - /* Call adapter stop to disable tx/rx and clear interrupts */ - status = hw->mac.ops.stop_adapter(hw); - if (status != 0) - goto reset_hw_out; - - /* flush pending Tx transactions */ - ixgbe_clear_tx_pending(hw); - - /* PHY ops must be identified and initialized prior to reset */ - - /* Identify PHY and related function pointers */ - status = hw->phy.ops.init(hw); - - if (status == IXGBE_ERR_SFP_NOT_SUPPORTED) - goto reset_hw_out; - - /* Setup SFP module if there is one present. */ - if (hw->phy.sfp_setup_needed) { - status = hw->mac.ops.setup_sfp(hw); - hw->phy.sfp_setup_needed = false; - } - - if (status == IXGBE_ERR_SFP_NOT_SUPPORTED) - goto reset_hw_out; - - /* Reset PHY */ - if (hw->phy.reset_disable == false && hw->phy.ops.reset != NULL) - hw->phy.ops.reset(hw); - -mac_reset_top: - /* - * Issue global reset to the MAC. Needs to be SW reset if link is up. - * If link reset is used when link is up, it might reset the PHY when - * mng is using it. If link is down or the flag to force full link - * reset is set, then perform link reset. - */ - ctrl = IXGBE_CTRL_LNK_RST; - if (!hw->force_full_reset) { - hw->mac.ops.check_link(hw, &link_speed, &link_up, false); - if (link_up) - ctrl = IXGBE_CTRL_RST; - } - - ctrl |= IXGBE_READ_REG(hw, IXGBE_CTRL); - IXGBE_WRITE_REG(hw, IXGBE_CTRL, ctrl); - IXGBE_WRITE_FLUSH(hw); - - /* Poll for reset bit to self-clear indicating reset is complete */ - for (i = 0; i < 10; i++) { - udelay(1); - ctrl = IXGBE_READ_REG(hw, IXGBE_CTRL); - if (!(ctrl & IXGBE_CTRL_RST_MASK)) - break; - } - - if (ctrl & IXGBE_CTRL_RST_MASK) { - status = IXGBE_ERR_RESET_FAILED; - hw_dbg(hw, "Reset polling failed to complete.\n"); - } - - msleep(50); - - /* - * Double resets are required for recovery from certain error - * conditions. Between resets, it is necessary to stall to allow time - * for any pending HW events to complete. - */ - if (hw->mac.flags & IXGBE_FLAGS_DOUBLE_RESET_REQUIRED) { - hw->mac.flags &= ~IXGBE_FLAGS_DOUBLE_RESET_REQUIRED; - goto mac_reset_top; - } - - /* - * Store the original AUTOC/AUTOC2 values if they have not been - * stored off yet. Otherwise restore the stored original - * values since the reset operation sets back to defaults. - */ - autoc = IXGBE_READ_REG(hw, IXGBE_AUTOC); - autoc2 = IXGBE_READ_REG(hw, IXGBE_AUTOC2); - if (hw->mac.orig_link_settings_stored == false) { - hw->mac.orig_autoc = autoc; - hw->mac.orig_autoc2 = autoc2; - hw->mac.orig_link_settings_stored = true; - } else { - if (autoc != hw->mac.orig_autoc) - IXGBE_WRITE_REG(hw, IXGBE_AUTOC, (hw->mac.orig_autoc | - IXGBE_AUTOC_AN_RESTART)); - - if ((autoc2 & IXGBE_AUTOC2_UPPER_MASK) != - (hw->mac.orig_autoc2 & IXGBE_AUTOC2_UPPER_MASK)) { - autoc2 &= ~IXGBE_AUTOC2_UPPER_MASK; - autoc2 |= (hw->mac.orig_autoc2 & - IXGBE_AUTOC2_UPPER_MASK); - IXGBE_WRITE_REG(hw, IXGBE_AUTOC2, autoc2); - } - } -#endif - - /* Store the permanent mac address */ - hw->mac.ops.get_mac_addr(hw, hw->mac.perm_addr); - - /* - * Store MAC address from RAR0, clear receive address registers, and - * clear the multicast table. Also reset num_rar_entries to 128, - * since we modify this value when programming the SAN MAC address. - */ - hw->mac.num_rar_entries = 128; - hw->mac.ops.init_rx_addrs(hw); - - /* Store the permanent SAN mac address */ - hw->mac.ops.get_san_mac_addr(hw, hw->mac.san_addr); - - /* Add the SAN MAC address to the RAR only if it's a valid address */ - if (ixgbe_validate_mac_addr(hw->mac.san_addr) == 0) { - hw->mac.ops.set_rar(hw, hw->mac.num_rar_entries - 1, - hw->mac.san_addr, 0, IXGBE_RAH_AV); - - /* Save the SAN MAC RAR index */ - hw->mac.san_mac_rar_index = hw->mac.num_rar_entries - 1; - - /* Reserve the last RAR for the SAN MAC address */ - hw->mac.num_rar_entries--; - } - - /* Store the alternative WWNN/WWPN prefix */ - hw->mac.ops.get_wwn_prefix(hw, &hw->mac.wwnn_prefix, - &hw->mac.wwpn_prefix); - -//reset_hw_out: - return status; -} - -/** - * ixgbe_reinit_fdir_tables_82599 - Reinitialize Flow Director tables. - * @hw: pointer to hardware structure - **/ -s32 ixgbe_reinit_fdir_tables_82599(struct ixgbe_hw *hw) -{ - int i; - u32 fdirctrl = IXGBE_READ_REG(hw, IXGBE_FDIRCTRL); - fdirctrl &= ~IXGBE_FDIRCTRL_INIT_DONE; - - /* - * Before starting reinitialization process, - * FDIRCMD.CMD must be zero. - */ - for (i = 0; i < IXGBE_FDIRCMD_CMD_POLL; i++) { - if (!(IXGBE_READ_REG(hw, IXGBE_FDIRCMD) & - IXGBE_FDIRCMD_CMD_MASK)) - break; - udelay(10); - } - if (i >= IXGBE_FDIRCMD_CMD_POLL) { - hw_dbg(hw, "Flow Director previous command isn't complete, " - "aborting table re-initialization.\n"); - return IXGBE_ERR_FDIR_REINIT_FAILED; - } - - IXGBE_WRITE_REG(hw, IXGBE_FDIRFREE, 0); - IXGBE_WRITE_FLUSH(hw); - /* - * 82599 adapters flow director init flow cannot be restarted, - * Workaround 82599 silicon errata by performing the following steps - * before re-writing the FDIRCTRL control register with the same value. - * - write 1 to bit 8 of FDIRCMD register & - * - write 0 to bit 8 of FDIRCMD register - */ - IXGBE_WRITE_REG(hw, IXGBE_FDIRCMD, - (IXGBE_READ_REG(hw, IXGBE_FDIRCMD) | - IXGBE_FDIRCMD_CLEARHT)); - IXGBE_WRITE_FLUSH(hw); - IXGBE_WRITE_REG(hw, IXGBE_FDIRCMD, - (IXGBE_READ_REG(hw, IXGBE_FDIRCMD) & - ~IXGBE_FDIRCMD_CLEARHT)); - IXGBE_WRITE_FLUSH(hw); - /* - * Clear FDIR Hash register to clear any leftover hashes - * waiting to be programmed. - */ - IXGBE_WRITE_REG(hw, IXGBE_FDIRHASH, 0x00); - IXGBE_WRITE_FLUSH(hw); - - IXGBE_WRITE_REG(hw, IXGBE_FDIRCTRL, fdirctrl); - IXGBE_WRITE_FLUSH(hw); - - /* Poll init-done after we write FDIRCTRL register */ - for (i = 0; i < IXGBE_FDIR_INIT_DONE_POLL; i++) { - if (IXGBE_READ_REG(hw, IXGBE_FDIRCTRL) & - IXGBE_FDIRCTRL_INIT_DONE) - break; - udelay(10); - } - if (i >= IXGBE_FDIR_INIT_DONE_POLL) { - hw_dbg(hw, "Flow Director Signature poll time exceeded!\n"); - return IXGBE_ERR_FDIR_REINIT_FAILED; - } - - /* Clear FDIR statistics registers (read to clear) */ - IXGBE_READ_REG(hw, IXGBE_FDIRUSTAT); - IXGBE_READ_REG(hw, IXGBE_FDIRFSTAT); - IXGBE_READ_REG(hw, IXGBE_FDIRMATCH); - IXGBE_READ_REG(hw, IXGBE_FDIRMISS); - IXGBE_READ_REG(hw, IXGBE_FDIRLEN); - - return 0; -} - -/** - * ixgbe_fdir_enable_82599 - Initialize Flow Director control registers - * @hw: pointer to hardware structure - * @fdirctrl: value to write to flow director control register - **/ -static void ixgbe_fdir_enable_82599(struct ixgbe_hw *hw, u32 fdirctrl) -{ - int i; - - /* Prime the keys for hashing */ - IXGBE_WRITE_REG(hw, IXGBE_FDIRHKEY, IXGBE_ATR_BUCKET_HASH_KEY); - IXGBE_WRITE_REG(hw, IXGBE_FDIRSKEY, IXGBE_ATR_SIGNATURE_HASH_KEY); - - /* - * Poll init-done after we write the register. Estimated times: - * 10G: PBALLOC = 11b, timing is 60us - * 1G: PBALLOC = 11b, timing is 600us - * 100M: PBALLOC = 11b, timing is 6ms - * - * Multiple these timings by 4 if under full Rx load - * - * So we'll poll for IXGBE_FDIR_INIT_DONE_POLL times, sleeping for - * 1 msec per poll time. If we're at line rate and drop to 100M, then - * this might not finish in our poll time, but we can live with that - * for now. - */ - IXGBE_WRITE_REG(hw, IXGBE_FDIRCTRL, fdirctrl); - IXGBE_WRITE_FLUSH(hw); - for (i = 0; i < IXGBE_FDIR_INIT_DONE_POLL; i++) { - if (IXGBE_READ_REG(hw, IXGBE_FDIRCTRL) & - IXGBE_FDIRCTRL_INIT_DONE) - break; - msleep(1); - } - - if (i >= IXGBE_FDIR_INIT_DONE_POLL) - hw_dbg(hw, "Flow Director poll time exceeded!\n"); -} - -/** - * ixgbe_init_fdir_signature_82599 - Initialize Flow Director signature filters - * @hw: pointer to hardware structure - * @fdirctrl: value to write to flow director control register, initially - * contains just the value of the Rx packet buffer allocation - **/ -s32 ixgbe_init_fdir_signature_82599(struct ixgbe_hw *hw, u32 fdirctrl) -{ - /* - * Continue setup of fdirctrl register bits: - * Move the flexible bytes to use the ethertype - shift 6 words - * Set the maximum length per hash bucket to 0xA filters - * Send interrupt when 64 filters are left - */ - fdirctrl |= (0x6 << IXGBE_FDIRCTRL_FLEX_SHIFT) | - (0xA << IXGBE_FDIRCTRL_MAX_LENGTH_SHIFT) | - (4 << IXGBE_FDIRCTRL_FULL_THRESH_SHIFT); - - /* write hashes and fdirctrl register, poll for completion */ - ixgbe_fdir_enable_82599(hw, fdirctrl); - - return 0; -} - -/** - * ixgbe_init_fdir_perfect_82599 - Initialize Flow Director perfect filters - * @hw: pointer to hardware structure - * @fdirctrl: value to write to flow director control register, initially - * contains just the value of the Rx packet buffer allocation - **/ -s32 ixgbe_init_fdir_perfect_82599(struct ixgbe_hw *hw, u32 fdirctrl) -{ - /* - * Continue setup of fdirctrl register bits: - * Turn perfect match filtering on - * Report hash in RSS field of Rx wb descriptor - * Initialize the drop queue - * Move the flexible bytes to use the ethertype - shift 6 words - * Set the maximum length per hash bucket to 0xA filters - * Send interrupt when 64 (0x4 * 16) filters are left - */ - fdirctrl |= IXGBE_FDIRCTRL_PERFECT_MATCH | - IXGBE_FDIRCTRL_REPORT_STATUS | - (IXGBE_FDIR_DROP_QUEUE << IXGBE_FDIRCTRL_DROP_Q_SHIFT) | - (0x6 << IXGBE_FDIRCTRL_FLEX_SHIFT) | - (0xA << IXGBE_FDIRCTRL_MAX_LENGTH_SHIFT) | - (4 << IXGBE_FDIRCTRL_FULL_THRESH_SHIFT); - - /* write hashes and fdirctrl register, poll for completion */ - ixgbe_fdir_enable_82599(hw, fdirctrl); - - return 0; -} - -/* - * These defines allow us to quickly generate all of the necessary instructions - * in the function below by simply calling out IXGBE_COMPUTE_SIG_HASH_ITERATION - * for values 0 through 15 - */ -#define IXGBE_ATR_COMMON_HASH_KEY \ - (IXGBE_ATR_BUCKET_HASH_KEY & IXGBE_ATR_SIGNATURE_HASH_KEY) -#define IXGBE_COMPUTE_SIG_HASH_ITERATION(_n) \ -do { \ - u32 n = (_n); \ - if (IXGBE_ATR_COMMON_HASH_KEY & (0x01 << n)) \ - common_hash ^= lo_hash_dword >> n; \ - else if (IXGBE_ATR_BUCKET_HASH_KEY & (0x01 << n)) \ - bucket_hash ^= lo_hash_dword >> n; \ - else if (IXGBE_ATR_SIGNATURE_HASH_KEY & (0x01 << n)) \ - sig_hash ^= lo_hash_dword << (16 - n); \ - if (IXGBE_ATR_COMMON_HASH_KEY & (0x01 << (n + 16))) \ - common_hash ^= hi_hash_dword >> n; \ - else if (IXGBE_ATR_BUCKET_HASH_KEY & (0x01 << (n + 16))) \ - bucket_hash ^= hi_hash_dword >> n; \ - else if (IXGBE_ATR_SIGNATURE_HASH_KEY & (0x01 << (n + 16))) \ - sig_hash ^= hi_hash_dword << (16 - n); \ -} while (0); - -/** - * ixgbe_atr_compute_sig_hash_82599 - Compute the signature hash - * @stream: input bitstream to compute the hash on - * - * This function is almost identical to the function above but contains - * several optomizations such as unwinding all of the loops, letting the - * compiler work out all of the conditional ifs since the keys are static - * defines, and computing two keys at once since the hashed dword stream - * will be the same for both keys. - **/ -u32 ixgbe_atr_compute_sig_hash_82599(union ixgbe_atr_hash_dword input, - union ixgbe_atr_hash_dword common) -{ - u32 hi_hash_dword, lo_hash_dword, flow_vm_vlan; - u32 sig_hash = 0, bucket_hash = 0, common_hash = 0; - - /* record the flow_vm_vlan bits as they are a key part to the hash */ - flow_vm_vlan = IXGBE_NTOHL(input.dword); - - /* generate common hash dword */ - hi_hash_dword = IXGBE_NTOHL(common.dword); - - /* low dword is word swapped version of common */ - lo_hash_dword = (hi_hash_dword >> 16) | (hi_hash_dword << 16); - - /* apply flow ID/VM pool/VLAN ID bits to hash words */ - hi_hash_dword ^= flow_vm_vlan ^ (flow_vm_vlan >> 16); - - /* Process bits 0 and 16 */ - IXGBE_COMPUTE_SIG_HASH_ITERATION(0); - - /* - * apply flow ID/VM pool/VLAN ID bits to lo hash dword, we had to - * delay this because bit 0 of the stream should not be processed - * so we do not add the vlan until after bit 0 was processed - */ - lo_hash_dword ^= flow_vm_vlan ^ (flow_vm_vlan << 16); - - /* Process remaining 30 bit of the key */ - IXGBE_COMPUTE_SIG_HASH_ITERATION(1); - IXGBE_COMPUTE_SIG_HASH_ITERATION(2); - IXGBE_COMPUTE_SIG_HASH_ITERATION(3); - IXGBE_COMPUTE_SIG_HASH_ITERATION(4); - IXGBE_COMPUTE_SIG_HASH_ITERATION(5); - IXGBE_COMPUTE_SIG_HASH_ITERATION(6); - IXGBE_COMPUTE_SIG_HASH_ITERATION(7); - IXGBE_COMPUTE_SIG_HASH_ITERATION(8); - IXGBE_COMPUTE_SIG_HASH_ITERATION(9); - IXGBE_COMPUTE_SIG_HASH_ITERATION(10); - IXGBE_COMPUTE_SIG_HASH_ITERATION(11); - IXGBE_COMPUTE_SIG_HASH_ITERATION(12); - IXGBE_COMPUTE_SIG_HASH_ITERATION(13); - IXGBE_COMPUTE_SIG_HASH_ITERATION(14); - IXGBE_COMPUTE_SIG_HASH_ITERATION(15); - - /* combine common_hash result with signature and bucket hashes */ - bucket_hash ^= common_hash; - bucket_hash &= IXGBE_ATR_HASH_MASK; - - sig_hash ^= common_hash << 16; - sig_hash &= IXGBE_ATR_HASH_MASK << 16; - - /* return completed signature hash */ - return sig_hash ^ bucket_hash; -} - -/** - * ixgbe_atr_add_signature_filter_82599 - Adds a signature hash filter - * @hw: pointer to hardware structure - * @input: unique input dword - * @common: compressed common input dword - * @queue: queue index to direct traffic to - **/ -s32 ixgbe_fdir_add_signature_filter_82599(struct ixgbe_hw *hw, - union ixgbe_atr_hash_dword input, - union ixgbe_atr_hash_dword common, - u8 queue) -{ - u64 fdirhashcmd; - u32 fdircmd; - - /* - * Get the flow_type in order to program FDIRCMD properly - * lowest 2 bits are FDIRCMD.L4TYPE, third lowest bit is FDIRCMD.IPV6 - */ - switch (input.formatted.flow_type) { - case IXGBE_ATR_FLOW_TYPE_TCPV4: - case IXGBE_ATR_FLOW_TYPE_UDPV4: - case IXGBE_ATR_FLOW_TYPE_SCTPV4: - case IXGBE_ATR_FLOW_TYPE_TCPV6: - case IXGBE_ATR_FLOW_TYPE_UDPV6: - case IXGBE_ATR_FLOW_TYPE_SCTPV6: - break; - default: - hw_dbg(hw, " Error on flow type input\n"); - return IXGBE_ERR_CONFIG; - } - - /* configure FDIRCMD register */ - fdircmd = IXGBE_FDIRCMD_CMD_ADD_FLOW | IXGBE_FDIRCMD_FILTER_UPDATE | - IXGBE_FDIRCMD_LAST | IXGBE_FDIRCMD_QUEUE_EN; - fdircmd |= input.formatted.flow_type << IXGBE_FDIRCMD_FLOW_TYPE_SHIFT; - fdircmd |= (u32)queue << IXGBE_FDIRCMD_RX_QUEUE_SHIFT; - - /* - * The lower 32-bits of fdirhashcmd is for FDIRHASH, the upper 32-bits - * is for FDIRCMD. Then do a 64-bit register write from FDIRHASH. - */ - fdirhashcmd = (u64)fdircmd << 32; - fdirhashcmd |= ixgbe_atr_compute_sig_hash_82599(input, common); - IXGBE_WRITE_REG64(hw, IXGBE_FDIRHASH, fdirhashcmd); - - hw_dbg(hw, "Tx Queue=%x hash=%x\n", queue, (u32)fdirhashcmd); - - return 0; -} - -#define IXGBE_COMPUTE_BKT_HASH_ITERATION(_n) \ -do { \ - u32 n = (_n); \ - if (IXGBE_ATR_BUCKET_HASH_KEY & (0x01 << n)) \ - bucket_hash ^= lo_hash_dword >> n; \ - if (IXGBE_ATR_BUCKET_HASH_KEY & (0x01 << (n + 16))) \ - bucket_hash ^= hi_hash_dword >> n; \ -} while (0); - -/** - * ixgbe_atr_compute_perfect_hash_82599 - Compute the perfect filter hash - * @atr_input: input bitstream to compute the hash on - * @input_mask: mask for the input bitstream - * - * This function serves two main purposes. First it applys the input_mask - * to the atr_input resulting in a cleaned up atr_input data stream. - * Secondly it computes the hash and stores it in the bkt_hash field at - * the end of the input byte stream. This way it will be available for - * future use without needing to recompute the hash. - **/ -void ixgbe_atr_compute_perfect_hash_82599(union ixgbe_atr_input *input, - union ixgbe_atr_input *input_mask) -{ - - u32 hi_hash_dword, lo_hash_dword, flow_vm_vlan; - u32 bucket_hash = 0; - - /* Apply masks to input data */ - input->dword_stream[0] &= input_mask->dword_stream[0]; - input->dword_stream[1] &= input_mask->dword_stream[1]; - input->dword_stream[2] &= input_mask->dword_stream[2]; - input->dword_stream[3] &= input_mask->dword_stream[3]; - input->dword_stream[4] &= input_mask->dword_stream[4]; - input->dword_stream[5] &= input_mask->dword_stream[5]; - input->dword_stream[6] &= input_mask->dword_stream[6]; - input->dword_stream[7] &= input_mask->dword_stream[7]; - input->dword_stream[8] &= input_mask->dword_stream[8]; - input->dword_stream[9] &= input_mask->dword_stream[9]; - input->dword_stream[10] &= input_mask->dword_stream[10]; - - /* record the flow_vm_vlan bits as they are a key part to the hash */ - flow_vm_vlan = IXGBE_NTOHL(input->dword_stream[0]); - - /* generate common hash dword */ - hi_hash_dword = IXGBE_NTOHL(input->dword_stream[1] ^ - input->dword_stream[2] ^ - input->dword_stream[3] ^ - input->dword_stream[4] ^ - input->dword_stream[5] ^ - input->dword_stream[6] ^ - input->dword_stream[7] ^ - input->dword_stream[8] ^ - input->dword_stream[9] ^ - input->dword_stream[10]); - - /* low dword is word swapped version of common */ - lo_hash_dword = (hi_hash_dword >> 16) | (hi_hash_dword << 16); - - /* apply flow ID/VM pool/VLAN ID bits to hash words */ - hi_hash_dword ^= flow_vm_vlan ^ (flow_vm_vlan >> 16); - - /* Process bits 0 and 16 */ - IXGBE_COMPUTE_BKT_HASH_ITERATION(0); - - /* - * apply flow ID/VM pool/VLAN ID bits to lo hash dword, we had to - * delay this because bit 0 of the stream should not be processed - * so we do not add the vlan until after bit 0 was processed - */ - lo_hash_dword ^= flow_vm_vlan ^ (flow_vm_vlan << 16); - - /* Process remaining 30 bit of the key */ - IXGBE_COMPUTE_BKT_HASH_ITERATION(1); - IXGBE_COMPUTE_BKT_HASH_ITERATION(2); - IXGBE_COMPUTE_BKT_HASH_ITERATION(3); - IXGBE_COMPUTE_BKT_HASH_ITERATION(4); - IXGBE_COMPUTE_BKT_HASH_ITERATION(5); - IXGBE_COMPUTE_BKT_HASH_ITERATION(6); - IXGBE_COMPUTE_BKT_HASH_ITERATION(7); - IXGBE_COMPUTE_BKT_HASH_ITERATION(8); - IXGBE_COMPUTE_BKT_HASH_ITERATION(9); - IXGBE_COMPUTE_BKT_HASH_ITERATION(10); - IXGBE_COMPUTE_BKT_HASH_ITERATION(11); - IXGBE_COMPUTE_BKT_HASH_ITERATION(12); - IXGBE_COMPUTE_BKT_HASH_ITERATION(13); - IXGBE_COMPUTE_BKT_HASH_ITERATION(14); - IXGBE_COMPUTE_BKT_HASH_ITERATION(15); - - /* - * Limit hash to 13 bits since max bucket count is 8K. - * Store result at the end of the input stream. - */ - input->formatted.bkt_hash = bucket_hash & 0x1FFF; -} - -/** - * ixgbe_get_fdirtcpm_82599 - generate a tcp port from atr_input_masks - * @input_mask: mask to be bit swapped - * - * The source and destination port masks for flow director are bit swapped - * in that bit 15 effects bit 0, 14 effects 1, 13, 2 etc. In order to - * generate a correctly swapped value we need to bit swap the mask and that - * is what is accomplished by this function. - **/ -static u32 ixgbe_get_fdirtcpm_82599(union ixgbe_atr_input *input_mask) -{ - u32 mask = IXGBE_NTOHS(input_mask->formatted.dst_port); - mask <<= IXGBE_FDIRTCPM_DPORTM_SHIFT; - mask |= IXGBE_NTOHS(input_mask->formatted.src_port); - mask = ((mask & 0x55555555) << 1) | ((mask & 0xAAAAAAAA) >> 1); - mask = ((mask & 0x33333333) << 2) | ((mask & 0xCCCCCCCC) >> 2); - mask = ((mask & 0x0F0F0F0F) << 4) | ((mask & 0xF0F0F0F0) >> 4); - return ((mask & 0x00FF00FF) << 8) | ((mask & 0xFF00FF00) >> 8); -} - -/* - * These two macros are meant to address the fact that we have registers - * that are either all or in part big-endian. As a result on big-endian - * systems we will end up byte swapping the value to little-endian before - * it is byte swapped again and written to the hardware in the original - * big-endian format. - */ -#define IXGBE_STORE_AS_BE32(_value) \ - (((u32)(_value) >> 24) | (((u32)(_value) & 0x00FF0000) >> 8) | \ - (((u32)(_value) & 0x0000FF00) << 8) | ((u32)(_value) << 24)) - -#define IXGBE_WRITE_REG_BE32(a, reg, value) \ - IXGBE_WRITE_REG((a), (reg), IXGBE_STORE_AS_BE32(IXGBE_NTOHL(value))) - -#define IXGBE_STORE_AS_BE16(_value) \ - IXGBE_NTOHS(((u16)(_value) >> 8) | ((u16)(_value) << 8)) - -s32 ixgbe_fdir_set_input_mask_82599(struct ixgbe_hw *hw, - union ixgbe_atr_input *input_mask) -{ - /* mask IPv6 since it is currently not supported */ - u32 fdirm = IXGBE_FDIRM_DIPv6; - u32 fdirtcpm; - - /* - * Program the relevant mask registers. If src/dst_port or src/dst_addr - * are zero, then assume a full mask for that field. Also assume that - * a VLAN of 0 is unspecified, so mask that out as well. L4type - * cannot be masked out in this implementation. - * - * This also assumes IPv4 only. IPv6 masking isn't supported at this - * point in time. - */ - - /* verify bucket hash is cleared on hash generation */ - if (input_mask->formatted.bkt_hash) - hw_dbg(hw, " bucket hash should always be 0 in mask\n"); - - /* Program FDIRM and verify partial masks */ - switch (input_mask->formatted.vm_pool & 0x7F) { - case 0x0: - fdirm |= IXGBE_FDIRM_POOL; - case 0x7F: - break; - default: - hw_dbg(hw, " Error on vm pool mask\n"); - return IXGBE_ERR_CONFIG; - } - - switch (input_mask->formatted.flow_type & IXGBE_ATR_L4TYPE_MASK) { - case 0x0: - fdirm |= IXGBE_FDIRM_L4P; - if (input_mask->formatted.dst_port || - input_mask->formatted.src_port) { - hw_dbg(hw, " Error on src/dst port mask\n"); - return IXGBE_ERR_CONFIG; - } - case IXGBE_ATR_L4TYPE_MASK: - break; - default: - hw_dbg(hw, " Error on flow type mask\n"); - return IXGBE_ERR_CONFIG; - } - - switch (IXGBE_NTOHS(input_mask->formatted.vlan_id) & 0xEFFF) { - case 0x0000: - /* mask VLAN ID, fall through to mask VLAN priority */ - fdirm |= IXGBE_FDIRM_VLANID; - case 0x0FFF: - /* mask VLAN priority */ - fdirm |= IXGBE_FDIRM_VLANP; - break; - case 0xE000: - /* mask VLAN ID only, fall through */ - fdirm |= IXGBE_FDIRM_VLANID; - case 0xEFFF: - /* no VLAN fields masked */ - break; - default: - hw_dbg(hw, " Error on VLAN mask\n"); - return IXGBE_ERR_CONFIG; - } - - switch (input_mask->formatted.flex_bytes & 0xFFFF) { - case 0x0000: - /* Mask Flex Bytes, fall through */ - fdirm |= IXGBE_FDIRM_FLEX; - case 0xFFFF: - break; - default: - hw_dbg(hw, " Error on flexible byte mask\n"); - return IXGBE_ERR_CONFIG; - } - - /* Now mask VM pool and destination IPv6 - bits 5 and 2 */ - IXGBE_WRITE_REG(hw, IXGBE_FDIRM, fdirm); - - /* store the TCP/UDP port masks, bit reversed from port layout */ - fdirtcpm = ixgbe_get_fdirtcpm_82599(input_mask); - - /* write both the same so that UDP and TCP use the same mask */ - IXGBE_WRITE_REG(hw, IXGBE_FDIRTCPM, ~fdirtcpm); - IXGBE_WRITE_REG(hw, IXGBE_FDIRUDPM, ~fdirtcpm); - - /* store source and destination IP masks (big-enian) */ - IXGBE_WRITE_REG_BE32(hw, IXGBE_FDIRSIP4M, - ~input_mask->formatted.src_ip[0]); - IXGBE_WRITE_REG_BE32(hw, IXGBE_FDIRDIP4M, - ~input_mask->formatted.dst_ip[0]); - - return 0; -} - -s32 ixgbe_fdir_write_perfect_filter_82599(struct ixgbe_hw *hw, - union ixgbe_atr_input *input, - u16 soft_id, u8 queue) -{ - u32 fdirport, fdirvlan, fdirhash, fdircmd; - - /* currently IPv6 is not supported, must be programmed with 0 */ - IXGBE_WRITE_REG_BE32(hw, IXGBE_FDIRSIPv6(0), - input->formatted.src_ip[0]); - IXGBE_WRITE_REG_BE32(hw, IXGBE_FDIRSIPv6(1), - input->formatted.src_ip[1]); - IXGBE_WRITE_REG_BE32(hw, IXGBE_FDIRSIPv6(2), - input->formatted.src_ip[2]); - - /* record the source address (big-endian) */ - IXGBE_WRITE_REG_BE32(hw, IXGBE_FDIRIPSA, input->formatted.src_ip[0]); - - /* record the first 32 bits of the destination address (big-endian) */ - IXGBE_WRITE_REG_BE32(hw, IXGBE_FDIRIPDA, input->formatted.dst_ip[0]); - - /* record source and destination port (little-endian)*/ - fdirport = IXGBE_NTOHS(input->formatted.dst_port); - fdirport <<= IXGBE_FDIRPORT_DESTINATION_SHIFT; - fdirport |= IXGBE_NTOHS(input->formatted.src_port); - IXGBE_WRITE_REG(hw, IXGBE_FDIRPORT, fdirport); - - /* record vlan (little-endian) and flex_bytes(big-endian) */ - fdirvlan = IXGBE_STORE_AS_BE16(input->formatted.flex_bytes); - fdirvlan <<= IXGBE_FDIRVLAN_FLEX_SHIFT; - fdirvlan |= IXGBE_NTOHS(input->formatted.vlan_id); - IXGBE_WRITE_REG(hw, IXGBE_FDIRVLAN, fdirvlan); - - /* configure FDIRHASH register */ - fdirhash = input->formatted.bkt_hash; - fdirhash |= soft_id << IXGBE_FDIRHASH_SIG_SW_INDEX_SHIFT; - IXGBE_WRITE_REG(hw, IXGBE_FDIRHASH, fdirhash); - - /* - * flush all previous writes to make certain registers are - * programmed prior to issuing the command - */ - IXGBE_WRITE_FLUSH(hw); - - /* configure FDIRCMD register */ - fdircmd = IXGBE_FDIRCMD_CMD_ADD_FLOW | IXGBE_FDIRCMD_FILTER_UPDATE | - IXGBE_FDIRCMD_LAST | IXGBE_FDIRCMD_QUEUE_EN; - if (queue == IXGBE_FDIR_DROP_QUEUE) - fdircmd |= IXGBE_FDIRCMD_DROP; - fdircmd |= input->formatted.flow_type << IXGBE_FDIRCMD_FLOW_TYPE_SHIFT; - fdircmd |= (u32)queue << IXGBE_FDIRCMD_RX_QUEUE_SHIFT; - fdircmd |= (u32)input->formatted.vm_pool << IXGBE_FDIRCMD_VT_POOL_SHIFT; - - IXGBE_WRITE_REG(hw, IXGBE_FDIRCMD, fdircmd); - - return 0; -} - -s32 ixgbe_fdir_erase_perfect_filter_82599(struct ixgbe_hw *hw, - union ixgbe_atr_input *input, - u16 soft_id) -{ - u32 fdirhash; - u32 fdircmd = 0; - u32 retry_count; - s32 err = 0; - - /* configure FDIRHASH register */ - fdirhash = input->formatted.bkt_hash; - fdirhash |= soft_id << IXGBE_FDIRHASH_SIG_SW_INDEX_SHIFT; - IXGBE_WRITE_REG(hw, IXGBE_FDIRHASH, fdirhash); - - /* flush hash to HW */ - IXGBE_WRITE_FLUSH(hw); - - /* Query if filter is present */ - IXGBE_WRITE_REG(hw, IXGBE_FDIRCMD, IXGBE_FDIRCMD_CMD_QUERY_REM_FILT); - - for (retry_count = 10; retry_count; retry_count--) { - /* allow 10us for query to process */ - udelay(10); - /* verify query completed successfully */ - fdircmd = IXGBE_READ_REG(hw, IXGBE_FDIRCMD); - if (!(fdircmd & IXGBE_FDIRCMD_CMD_MASK)) - break; - } - - if (!retry_count) - err = IXGBE_ERR_FDIR_REINIT_FAILED; - - /* if filter exists in hardware then remove it */ - if (fdircmd & IXGBE_FDIRCMD_FILTER_VALID) { - IXGBE_WRITE_REG(hw, IXGBE_FDIRHASH, fdirhash); - IXGBE_WRITE_FLUSH(hw); - IXGBE_WRITE_REG(hw, IXGBE_FDIRCMD, - IXGBE_FDIRCMD_CMD_REMOVE_FLOW); - } - - return err; -} - -/** - * ixgbe_fdir_add_perfect_filter_82599 - Adds a perfect filter - * @hw: pointer to hardware structure - * @input: input bitstream - * @input_mask: mask for the input bitstream - * @soft_id: software index for the filters - * @queue: queue index to direct traffic to - * - * Note that the caller to this function must lock before calling, since the - * hardware writes must be protected from one another. - **/ -s32 ixgbe_fdir_add_perfect_filter_82599(struct ixgbe_hw *hw, - union ixgbe_atr_input *input, - union ixgbe_atr_input *input_mask, - u16 soft_id, u8 queue) -{ - s32 err = IXGBE_ERR_CONFIG; - - /* - * Check flow_type formatting, and bail out before we touch the hardware - * if there's a configuration issue - */ - switch (input->formatted.flow_type) { - case IXGBE_ATR_FLOW_TYPE_IPV4: - input_mask->formatted.flow_type = IXGBE_ATR_L4TYPE_IPV6_MASK; - if (input->formatted.dst_port || input->formatted.src_port) { - hw_dbg(hw, " Error on src/dst port\n"); - return IXGBE_ERR_CONFIG; - } - break; - case IXGBE_ATR_FLOW_TYPE_SCTPV4: - if (input->formatted.dst_port || input->formatted.src_port) { - hw_dbg(hw, " Error on src/dst port\n"); - return IXGBE_ERR_CONFIG; - } - case IXGBE_ATR_FLOW_TYPE_TCPV4: - case IXGBE_ATR_FLOW_TYPE_UDPV4: - input_mask->formatted.flow_type = IXGBE_ATR_L4TYPE_IPV6_MASK | - IXGBE_ATR_L4TYPE_MASK; - break; - default: - hw_dbg(hw, " Error on flow type input\n"); - return err; - } - - /* program input mask into the HW */ - err = ixgbe_fdir_set_input_mask_82599(hw, input_mask); - if (err) - return err; - - /* apply mask and compute/store hash */ - ixgbe_atr_compute_perfect_hash_82599(input, input_mask); - - /* program filters to filter memory */ - return ixgbe_fdir_write_perfect_filter_82599(hw, input, - soft_id, queue); -} - -/** - * ixgbe_read_analog_reg8_82599 - Reads 8 bit Omer analog register - * @hw: pointer to hardware structure - * @reg: analog register to read - * @val: read value - * - * Performs read operation to Omer analog register specified. - **/ -s32 ixgbe_read_analog_reg8_82599(struct ixgbe_hw *hw, u32 reg, u8 *val) -{ - u32 core_ctl; - - IXGBE_WRITE_REG(hw, IXGBE_CORECTL, IXGBE_CORECTL_WRITE_CMD | - (reg << 8)); - IXGBE_WRITE_FLUSH(hw); - udelay(10); - core_ctl = IXGBE_READ_REG(hw, IXGBE_CORECTL); - *val = (u8)core_ctl; - - return 0; -} - -/** - * ixgbe_write_analog_reg8_82599 - Writes 8 bit Omer analog register - * @hw: pointer to hardware structure - * @reg: atlas register to write - * @val: value to write - * - * Performs write operation to Omer analog register specified. - **/ -s32 ixgbe_write_analog_reg8_82599(struct ixgbe_hw *hw, u32 reg, u8 val) -{ - u32 core_ctl; - - core_ctl = (reg << 8) | val; - IXGBE_WRITE_REG(hw, IXGBE_CORECTL, core_ctl); - IXGBE_WRITE_FLUSH(hw); - udelay(10); - - return 0; -} - -/** - * ixgbe_start_hw_82599 - Prepare hardware for Tx/Rx - * @hw: pointer to hardware structure - * - * Starts the hardware using the generic start_hw function - * and the generation start_hw function. - * Then performs revision-specific operations, if any. - **/ -s32 ixgbe_start_hw_82599(struct ixgbe_hw *hw) -{ - s32 ret_val = 0; - - ret_val = ixgbe_start_hw_generic(hw); - if (ret_val != 0) - goto out; - - ret_val = ixgbe_start_hw_gen2(hw); - if (ret_val != 0) - goto out; - - /* We need to run link autotry after the driver loads */ - hw->mac.autotry_restart = true; - - if (ret_val == 0) - ret_val = ixgbe_verify_fw_version_82599(hw); -out: - return ret_val; -} - -/** - * ixgbe_identify_phy_82599 - Get physical layer module - * @hw: pointer to hardware structure - * - * Determines the physical layer module found on the current adapter. - * If PHY already detected, maintains current PHY type in hw struct, - * otherwise executes the PHY detection routine. - **/ -s32 ixgbe_identify_phy_82599(struct ixgbe_hw *hw) -{ - s32 status = IXGBE_ERR_PHY_ADDR_INVALID; - - /* Detect PHY if not unknown - returns success if already detected. */ - status = ixgbe_identify_phy_generic(hw); - if (status != 0) { - /* 82599 10GBASE-T requires an external PHY */ - if (hw->mac.ops.get_media_type(hw) == ixgbe_media_type_copper) - goto out; - else - status = ixgbe_identify_module_generic(hw); - } - - /* Set PHY type none if no PHY detected */ - if (hw->phy.type == ixgbe_phy_unknown) { - hw->phy.type = ixgbe_phy_none; - status = 0; - } - - /* Return error if SFP module has been detected but is not supported */ - if (hw->phy.type == ixgbe_phy_sfp_unsupported) - status = IXGBE_ERR_SFP_NOT_SUPPORTED; - -out: - return status; -} - -/** - * ixgbe_get_supported_physical_layer_82599 - Returns physical layer type - * @hw: pointer to hardware structure - * - * Determines physical layer capabilities of the current configuration. - **/ -u32 ixgbe_get_supported_physical_layer_82599(struct ixgbe_hw *hw) -{ - u32 physical_layer = IXGBE_PHYSICAL_LAYER_UNKNOWN; - u32 autoc = IXGBE_READ_REG(hw, IXGBE_AUTOC); - u32 autoc2 = IXGBE_READ_REG(hw, IXGBE_AUTOC2); - u32 pma_pmd_10g_serial = autoc2 & IXGBE_AUTOC2_10G_SERIAL_PMA_PMD_MASK; - u32 pma_pmd_10g_parallel = autoc & IXGBE_AUTOC_10G_PMA_PMD_MASK; - u32 pma_pmd_1g = autoc & IXGBE_AUTOC_1G_PMA_PMD_MASK; - u16 ext_ability = 0; - u8 comp_codes_10g = 0; - u8 comp_codes_1g = 0; - - hw->phy.ops.identify(hw); - - switch (hw->phy.type) { - case ixgbe_phy_tn: - case ixgbe_phy_cu_unknown: - hw->phy.ops.read_reg(hw, IXGBE_MDIO_PHY_EXT_ABILITY, - IXGBE_MDIO_PMA_PMD_DEV_TYPE, &ext_ability); - if (ext_ability & IXGBE_MDIO_PHY_10GBASET_ABILITY) - physical_layer |= IXGBE_PHYSICAL_LAYER_10GBASE_T; - if (ext_ability & IXGBE_MDIO_PHY_1000BASET_ABILITY) - physical_layer |= IXGBE_PHYSICAL_LAYER_1000BASE_T; - if (ext_ability & IXGBE_MDIO_PHY_100BASETX_ABILITY) - physical_layer |= IXGBE_PHYSICAL_LAYER_100BASE_TX; - goto out; - default: - break; - } - - switch (autoc & IXGBE_AUTOC_LMS_MASK) { - case IXGBE_AUTOC_LMS_1G_AN: - case IXGBE_AUTOC_LMS_1G_LINK_NO_AN: - if (pma_pmd_1g == IXGBE_AUTOC_1G_KX_BX) { - physical_layer = IXGBE_PHYSICAL_LAYER_1000BASE_KX | - IXGBE_PHYSICAL_LAYER_1000BASE_BX; - goto out; - } else - /* SFI mode so read SFP module */ - goto sfp_check; - break; - case IXGBE_AUTOC_LMS_10G_LINK_NO_AN: - if (pma_pmd_10g_parallel == IXGBE_AUTOC_10G_CX4) - physical_layer = IXGBE_PHYSICAL_LAYER_10GBASE_CX4; - else if (pma_pmd_10g_parallel == IXGBE_AUTOC_10G_KX4) - physical_layer = IXGBE_PHYSICAL_LAYER_10GBASE_KX4; - else if (pma_pmd_10g_parallel == IXGBE_AUTOC_10G_XAUI) - physical_layer = IXGBE_PHYSICAL_LAYER_10GBASE_XAUI; - goto out; - break; - case IXGBE_AUTOC_LMS_10G_SERIAL: - if (pma_pmd_10g_serial == IXGBE_AUTOC2_10G_KR) { - physical_layer = IXGBE_PHYSICAL_LAYER_10GBASE_KR; - goto out; - } else if (pma_pmd_10g_serial == IXGBE_AUTOC2_10G_SFI) - goto sfp_check; - break; - case IXGBE_AUTOC_LMS_KX4_KX_KR: - case IXGBE_AUTOC_LMS_KX4_KX_KR_1G_AN: - if (autoc & IXGBE_AUTOC_KX_SUPP) - physical_layer |= IXGBE_PHYSICAL_LAYER_1000BASE_KX; - if (autoc & IXGBE_AUTOC_KX4_SUPP) - physical_layer |= IXGBE_PHYSICAL_LAYER_10GBASE_KX4; - if (autoc & IXGBE_AUTOC_KR_SUPP) - physical_layer |= IXGBE_PHYSICAL_LAYER_10GBASE_KR; - goto out; - break; - default: - goto out; - break; - } - -sfp_check: - /* SFP check must be done last since DA modules are sometimes used to - * test KR mode - we need to id KR mode correctly before SFP module. - * Call identify_sfp because the pluggable module may have changed */ - hw->phy.ops.identify_sfp(hw); - if (hw->phy.sfp_type == ixgbe_sfp_type_not_present) - goto out; - - switch (hw->phy.type) { - case ixgbe_phy_sfp_passive_tyco: - case ixgbe_phy_sfp_passive_unknown: - physical_layer = IXGBE_PHYSICAL_LAYER_SFP_PLUS_CU; - break; - case ixgbe_phy_sfp_ftl_active: - case ixgbe_phy_sfp_active_unknown: - physical_layer = IXGBE_PHYSICAL_LAYER_SFP_ACTIVE_DA; - break; - case ixgbe_phy_sfp_avago: - case ixgbe_phy_sfp_ftl: - case ixgbe_phy_sfp_intel: - case ixgbe_phy_sfp_unknown: - hw->phy.ops.read_i2c_eeprom(hw, - IXGBE_SFF_1GBE_COMP_CODES, &comp_codes_1g); - hw->phy.ops.read_i2c_eeprom(hw, - IXGBE_SFF_10GBE_COMP_CODES, &comp_codes_10g); - if (comp_codes_10g & IXGBE_SFF_10GBASESR_CAPABLE) - physical_layer = IXGBE_PHYSICAL_LAYER_10GBASE_SR; - else if (comp_codes_10g & IXGBE_SFF_10GBASELR_CAPABLE) - physical_layer = IXGBE_PHYSICAL_LAYER_10GBASE_LR; - else if (comp_codes_1g & IXGBE_SFF_1GBASET_CAPABLE) - physical_layer = IXGBE_PHYSICAL_LAYER_1000BASE_T; - else if (comp_codes_1g & IXGBE_SFF_1GBASESX_CAPABLE) - physical_layer = IXGBE_PHYSICAL_LAYER_1000BASE_SX; - break; - default: - break; - } - -out: - return physical_layer; -} - -/** - * ixgbe_enable_rx_dma_82599 - Enable the Rx DMA unit on 82599 - * @hw: pointer to hardware structure - * @regval: register value to write to RXCTRL - * - * Enables the Rx DMA unit for 82599 - **/ -s32 ixgbe_enable_rx_dma_82599(struct ixgbe_hw *hw, u32 regval) -{ - - /* - * Workaround for 82599 silicon errata when enabling the Rx datapath. - * If traffic is incoming before we enable the Rx unit, it could hang - * the Rx DMA unit. Therefore, make sure the security engine is - * completely disabled prior to enabling the Rx unit. - */ - - hw->mac.ops.disable_sec_rx_path(hw); - - IXGBE_WRITE_REG(hw, IXGBE_RXCTRL, regval); - - hw->mac.ops.enable_sec_rx_path(hw); - - return 0; -} - -/** - * ixgbe_verify_fw_version_82599 - verify fw version for 82599 - * @hw: pointer to hardware structure - * - * Verifies that installed the firmware version is 0.6 or higher - * for SFI devices. All 82599 SFI devices should have version 0.6 or higher. - * - * Returns IXGBE_ERR_EEPROM_VERSION if the FW is not present or - * if the FW version is not supported. - **/ -static s32 ixgbe_verify_fw_version_82599(struct ixgbe_hw *hw) -{ - s32 status = IXGBE_ERR_EEPROM_VERSION; - u16 fw_offset, fw_ptp_cfg_offset; - u16 fw_version = 0; - - /* firmware check is only necessary for SFI devices */ - if (hw->phy.media_type != ixgbe_media_type_fiber) { - status = 0; - goto fw_version_out; - } - - /* get the offset to the Firmware Module block */ - hw->eeprom.ops.read(hw, IXGBE_FW_PTR, &fw_offset); - - if ((fw_offset == 0) || (fw_offset == 0xFFFF)) - goto fw_version_out; - - /* get the offset to the Pass Through Patch Configuration block */ - hw->eeprom.ops.read(hw, (fw_offset + - IXGBE_FW_PASSTHROUGH_PATCH_CONFIG_PTR), - &fw_ptp_cfg_offset); - - if ((fw_ptp_cfg_offset == 0) || (fw_ptp_cfg_offset == 0xFFFF)) - goto fw_version_out; - - /* get the firmware version */ - hw->eeprom.ops.read(hw, (fw_ptp_cfg_offset + - IXGBE_FW_PATCH_VERSION_4), &fw_version); - - if (fw_version > 0x5) - status = 0; - -fw_version_out: - return status; -} - -/** - * ixgbe_verify_lesm_fw_enabled_82599 - Checks LESM FW module state. - * @hw: pointer to hardware structure - * - * Returns true if the LESM FW module is present and enabled. Otherwise - * returns false. Smart Speed must be disabled if LESM FW module is enabled. - **/ -bool ixgbe_verify_lesm_fw_enabled_82599(struct ixgbe_hw *hw) -{ - bool lesm_enabled = false; - u16 fw_offset, fw_lesm_param_offset, fw_lesm_state; - s32 status; - - /* get the offset to the Firmware Module block */ - status = hw->eeprom.ops.read(hw, IXGBE_FW_PTR, &fw_offset); - - if ((status != 0) || - (fw_offset == 0) || (fw_offset == 0xFFFF)) - goto out; - - /* get the offset to the LESM Parameters block */ - status = hw->eeprom.ops.read(hw, (fw_offset + - IXGBE_FW_LESM_PARAMETERS_PTR), - &fw_lesm_param_offset); - - if ((status != 0) || - (fw_lesm_param_offset == 0) || (fw_lesm_param_offset == 0xFFFF)) - goto out; - - /* get the lesm state word */ - status = hw->eeprom.ops.read(hw, (fw_lesm_param_offset + - IXGBE_FW_LESM_STATE_1), - &fw_lesm_state); - - if ((status == 0) && - (fw_lesm_state & IXGBE_FW_LESM_STATE_ENABLED)) - lesm_enabled = true; - -out: - return lesm_enabled; -} - -/** - * ixgbe_read_eeprom_buffer_82599 - Read EEPROM word(s) using - * fastest available method - * - * @hw: pointer to hardware structure - * @offset: offset of word in EEPROM to read - * @words: number of words - * @data: word(s) read from the EEPROM - * - * Retrieves 16 bit word(s) read from EEPROM - **/ -static s32 ixgbe_read_eeprom_buffer_82599(struct ixgbe_hw *hw, u16 offset, - u16 words, u16 *data) -{ - struct ixgbe_eeprom_info *eeprom = &hw->eeprom; - s32 ret_val = IXGBE_ERR_CONFIG; - - /* - * If EEPROM is detected and can be addressed using 14 bits, - * use EERD otherwise use bit bang - */ - if ((eeprom->type == ixgbe_eeprom_spi) && - (offset + (words - 1) <= IXGBE_EERD_MAX_ADDR)) - ret_val = ixgbe_read_eerd_buffer_generic(hw, offset, words, - data); - else - ret_val = ixgbe_read_eeprom_buffer_bit_bang_generic(hw, offset, - words, - data); - - return ret_val; -} - -/** - * ixgbe_read_eeprom_82599 - Read EEPROM word using - * fastest available method - * - * @hw: pointer to hardware structure - * @offset: offset of word in the EEPROM to read - * @data: word read from the EEPROM - * - * Reads a 16 bit word from the EEPROM - **/ -static s32 ixgbe_read_eeprom_82599(struct ixgbe_hw *hw, - u16 offset, u16 *data) -{ - struct ixgbe_eeprom_info *eeprom = &hw->eeprom; - s32 ret_val = IXGBE_ERR_CONFIG; - - /* - * If EEPROM is detected and can be addressed using 14 bits, - * use EERD otherwise use bit bang - */ - if ((eeprom->type == ixgbe_eeprom_spi) && - (offset <= IXGBE_EERD_MAX_ADDR)) - ret_val = ixgbe_read_eerd_generic(hw, offset, data); - else - ret_val = ixgbe_read_eeprom_bit_bang_generic(hw, offset, data); - - return ret_val; -} - -/** - * ixgbe_read_i2c_byte_82599 - Reads 8 bit word over I2C - * @hw: pointer to hardware structure - * @byte_offset: byte offset to read - * @data: value read - * - * Performs byte read operation to SFP module's EEPROM over I2C interface at - * a specified device address. - **/ -static s32 ixgbe_read_i2c_byte_82599(struct ixgbe_hw *hw, u8 byte_offset, - u8 dev_addr, u8 *data) -{ - u32 esdp; - s32 status; - s32 timeout = 200; - - if (hw->phy.qsfp_shared_i2c_bus == TRUE) { - /* Acquire I2C bus ownership. */ - esdp = IXGBE_READ_REG(hw, IXGBE_ESDP); - esdp |= IXGBE_ESDP_SDP0; - IXGBE_WRITE_REG(hw, IXGBE_ESDP, esdp); - IXGBE_WRITE_FLUSH(hw); - - while (timeout) { - esdp = IXGBE_READ_REG(hw, IXGBE_ESDP); - if (esdp & IXGBE_ESDP_SDP1) - break; - - msleep(5); - timeout--; - } - - if (!timeout) { - hw_dbg(hw, "Driver can't access resource," - " acquiring I2C bus timeout.\n"); - status = IXGBE_ERR_I2C; - goto release_i2c_access; - } - } - - status = ixgbe_read_i2c_byte_generic(hw, byte_offset, dev_addr, data); - -release_i2c_access: - - if (hw->phy.qsfp_shared_i2c_bus == TRUE) { - /* Release I2C bus ownership. */ - esdp = IXGBE_READ_REG(hw, IXGBE_ESDP); - esdp &= ~IXGBE_ESDP_SDP0; - IXGBE_WRITE_REG(hw, IXGBE_ESDP, esdp); - IXGBE_WRITE_FLUSH(hw); - } - - return status; -} - -/** - * ixgbe_write_i2c_byte_82599 - Writes 8 bit word over I2C - * @hw: pointer to hardware structure - * @byte_offset: byte offset to write - * @data: value to write - * - * Performs byte write operation to SFP module's EEPROM over I2C interface at - * a specified device address. - **/ -static s32 ixgbe_write_i2c_byte_82599(struct ixgbe_hw *hw, u8 byte_offset, - u8 dev_addr, u8 data) -{ - u32 esdp; - s32 status; - s32 timeout = 200; - - if (hw->phy.qsfp_shared_i2c_bus == TRUE) { - /* Acquire I2C bus ownership. */ - esdp = IXGBE_READ_REG(hw, IXGBE_ESDP); - esdp |= IXGBE_ESDP_SDP0; - IXGBE_WRITE_REG(hw, IXGBE_ESDP, esdp); - IXGBE_WRITE_FLUSH(hw); - - while (timeout) { - esdp = IXGBE_READ_REG(hw, IXGBE_ESDP); - if (esdp & IXGBE_ESDP_SDP1) - break; - - msleep(5); - timeout--; - } - - if (!timeout) { - hw_dbg(hw, "Driver can't access resource," - " acquiring I2C bus timeout.\n"); - status = IXGBE_ERR_I2C; - goto release_i2c_access; - } - } - - status = ixgbe_write_i2c_byte_generic(hw, byte_offset, dev_addr, data); - -release_i2c_access: - - if (hw->phy.qsfp_shared_i2c_bus == TRUE) { - /* Release I2C bus ownership. */ - esdp = IXGBE_READ_REG(hw, IXGBE_ESDP); - esdp &= ~IXGBE_ESDP_SDP0; - IXGBE_WRITE_REG(hw, IXGBE_ESDP, esdp); - IXGBE_WRITE_FLUSH(hw); - } - - return status; -} diff --git a/lib/librte_eal/linuxapp/kni/ethtool/ixgbe/ixgbe_82599.h b/lib/librte_eal/linuxapp/kni/ethtool/ixgbe/ixgbe_82599.h deleted file mode 100644 index 0305ed73..00000000 --- a/lib/librte_eal/linuxapp/kni/ethtool/ixgbe/ixgbe_82599.h +++ /dev/null @@ -1,43 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/******************************************************************************* - - Intel 10 Gigabit PCI Express Linux driver - Copyright(c) 1999 - 2012 Intel Corporation. - - Contact Information: - e1000-devel Mailing List <e1000-devel@lists.sourceforge.net> - Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - -*******************************************************************************/ - -#ifndef _IXGBE_82599_H_ -#define _IXGBE_82599_H_ - -s32 ixgbe_get_link_capabilities_82599(struct ixgbe_hw *hw, - ixgbe_link_speed *speed, bool *autoneg); -enum ixgbe_media_type ixgbe_get_media_type_82599(struct ixgbe_hw *hw); -void ixgbe_disable_tx_laser_multispeed_fiber(struct ixgbe_hw *hw); -void ixgbe_enable_tx_laser_multispeed_fiber(struct ixgbe_hw *hw); -void ixgbe_flap_tx_laser_multispeed_fiber(struct ixgbe_hw *hw); -s32 ixgbe_setup_mac_link_multispeed_fiber(struct ixgbe_hw *hw, - ixgbe_link_speed speed, bool autoneg, - bool autoneg_wait_to_complete); -s32 ixgbe_setup_mac_link_smartspeed(struct ixgbe_hw *hw, - ixgbe_link_speed speed, bool autoneg, - bool autoneg_wait_to_complete); -s32 ixgbe_start_mac_link_82599(struct ixgbe_hw *hw, - bool autoneg_wait_to_complete); -s32 ixgbe_setup_mac_link_82599(struct ixgbe_hw *hw, ixgbe_link_speed speed, - bool autoneg, bool autoneg_wait_to_complete); -s32 ixgbe_setup_sfp_modules_82599(struct ixgbe_hw *hw); -void ixgbe_init_mac_link_ops_82599(struct ixgbe_hw *hw); -s32 ixgbe_reset_hw_82599(struct ixgbe_hw *hw); -s32 ixgbe_read_analog_reg8_82599(struct ixgbe_hw *hw, u32 reg, u8 *val); -s32 ixgbe_write_analog_reg8_82599(struct ixgbe_hw *hw, u32 reg, u8 val); -s32 ixgbe_start_hw_82599(struct ixgbe_hw *hw); -s32 ixgbe_identify_phy_82599(struct ixgbe_hw *hw); -s32 ixgbe_init_phy_ops_82599(struct ixgbe_hw *hw); -u32 ixgbe_get_supported_physical_layer_82599(struct ixgbe_hw *hw); -s32 ixgbe_enable_rx_dma_82599(struct ixgbe_hw *hw, u32 regval); -bool ixgbe_verify_lesm_fw_enabled_82599(struct ixgbe_hw *hw); -#endif /* _IXGBE_82599_H_ */ diff --git a/lib/librte_eal/linuxapp/kni/ethtool/ixgbe/ixgbe_api.c b/lib/librte_eal/linuxapp/kni/ethtool/ixgbe/ixgbe_api.c deleted file mode 100644 index 1be4c64f..00000000 --- a/lib/librte_eal/linuxapp/kni/ethtool/ixgbe/ixgbe_api.c +++ /dev/null @@ -1,1142 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 -/******************************************************************************* - - Intel 10 Gigabit PCI Express Linux driver - Copyright(c) 1999 - 2012 Intel Corporation. - - Contact Information: - e1000-devel Mailing List <e1000-devel@lists.sourceforge.net> - Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - -*******************************************************************************/ - -#include "ixgbe_api.h" -#include "ixgbe_common.h" - -/** - * ixgbe_init_shared_code - Initialize the shared code - * @hw: pointer to hardware structure - * - * This will assign function pointers and assign the MAC type and PHY code. - * Does not touch the hardware. This function must be called prior to any - * other function in the shared code. The ixgbe_hw structure should be - * memset to 0 prior to calling this function. The following fields in - * hw structure should be filled in prior to calling this function: - * hw_addr, back, device_id, vendor_id, subsystem_device_id, - * subsystem_vendor_id, and revision_id - **/ -s32 ixgbe_init_shared_code(struct ixgbe_hw *hw) -{ - s32 status; - - /* - * Set the mac type - */ - ixgbe_set_mac_type(hw); - - switch (hw->mac.type) { - case ixgbe_mac_82598EB: - status = ixgbe_init_ops_82598(hw); - break; - case ixgbe_mac_82599EB: - status = ixgbe_init_ops_82599(hw); - break; - case ixgbe_mac_X540: - status = ixgbe_init_ops_X540(hw); - break; - default: - status = IXGBE_ERR_DEVICE_NOT_SUPPORTED; - break; - } - - return status; -} - -/** - * ixgbe_set_mac_type - Sets MAC type - * @hw: pointer to the HW structure - * - * This function sets the mac type of the adapter based on the - * vendor ID and device ID stored in the hw structure. - **/ -s32 ixgbe_set_mac_type(struct ixgbe_hw *hw) -{ - s32 ret_val = 0; - - if (hw->vendor_id == IXGBE_INTEL_VENDOR_ID) { - switch (hw->device_id) { - case IXGBE_DEV_ID_82598: - case IXGBE_DEV_ID_82598_BX: - case IXGBE_DEV_ID_82598AF_SINGLE_PORT: - case IXGBE_DEV_ID_82598AF_DUAL_PORT: - case IXGBE_DEV_ID_82598AT: - case IXGBE_DEV_ID_82598AT2: - case IXGBE_DEV_ID_82598EB_CX4: - case IXGBE_DEV_ID_82598_CX4_DUAL_PORT: - case IXGBE_DEV_ID_82598_DA_DUAL_PORT: - case IXGBE_DEV_ID_82598_SR_DUAL_PORT_EM: - case IXGBE_DEV_ID_82598EB_XF_LR: - case IXGBE_DEV_ID_82598EB_SFP_LOM: - hw->mac.type = ixgbe_mac_82598EB; - break; - case IXGBE_DEV_ID_82599_KX4: - case IXGBE_DEV_ID_82599_KX4_MEZZ: - case IXGBE_DEV_ID_82599_XAUI_LOM: - case IXGBE_DEV_ID_82599_COMBO_BACKPLANE: - case IXGBE_DEV_ID_82599_KR: - case IXGBE_DEV_ID_82599_SFP: - case IXGBE_DEV_ID_82599_BACKPLANE_FCOE: - case IXGBE_DEV_ID_82599_SFP_FCOE: - case IXGBE_DEV_ID_82599_SFP_EM: - case IXGBE_DEV_ID_82599_SFP_SF2: - case IXGBE_DEV_ID_82599_QSFP_SF_QP: - case IXGBE_DEV_ID_82599EN_SFP: - case IXGBE_DEV_ID_82599_CX4: - case IXGBE_DEV_ID_82599_LS: - case IXGBE_DEV_ID_82599_T3_LOM: - hw->mac.type = ixgbe_mac_82599EB; - break; - case IXGBE_DEV_ID_X540T: - hw->mac.type = ixgbe_mac_X540; - break; - default: - ret_val = IXGBE_ERR_DEVICE_NOT_SUPPORTED; - break; - } - } else { - ret_val = IXGBE_ERR_DEVICE_NOT_SUPPORTED; - } - - hw_dbg(hw, "ixgbe_set_mac_type found mac: %d, returns: %d\n", - hw->mac.type, ret_val); - return ret_val; -} - -/** - * ixgbe_init_hw - Initialize the hardware - * @hw: pointer to hardware structure - * - * Initialize the hardware by resetting and then starting the hardware - **/ -s32 ixgbe_init_hw(struct ixgbe_hw *hw) -{ - return ixgbe_call_func(hw, hw->mac.ops.init_hw, (hw), - IXGBE_NOT_IMPLEMENTED); -} - -/** - * ixgbe_reset_hw - Performs a hardware reset - * @hw: pointer to hardware structure - * - * Resets the hardware by resetting the transmit and receive units, masks and - * clears all interrupts, performs a PHY reset, and performs a MAC reset - **/ -s32 ixgbe_reset_hw(struct ixgbe_hw *hw) -{ - return ixgbe_call_func(hw, hw->mac.ops.reset_hw, (hw), - IXGBE_NOT_IMPLEMENTED); -} - -/** - * ixgbe_start_hw - Prepares hardware for Rx/Tx - * @hw: pointer to hardware structure - * - * Starts the hardware by filling the bus info structure and media type, - * clears all on chip counters, initializes receive address registers, - * multicast table, VLAN filter table, calls routine to setup link and - * flow control settings, and leaves transmit and receive units disabled - * and uninitialized. - **/ -s32 ixgbe_start_hw(struct ixgbe_hw *hw) -{ - return ixgbe_call_func(hw, hw->mac.ops.start_hw, (hw), - IXGBE_NOT_IMPLEMENTED); -} - -/** - * ixgbe_clear_hw_cntrs - Clear hardware counters - * @hw: pointer to hardware structure - * - * Clears all hardware statistics counters by reading them from the hardware - * Statistics counters are clear on read. - **/ -s32 ixgbe_clear_hw_cntrs(struct ixgbe_hw *hw) -{ - return ixgbe_call_func(hw, hw->mac.ops.clear_hw_cntrs, (hw), - IXGBE_NOT_IMPLEMENTED); -} - -/** - * ixgbe_get_media_type - Get media type - * @hw: pointer to hardware structure - * - * Returns the media type (fiber, copper, backplane) - **/ -enum ixgbe_media_type ixgbe_get_media_type(struct ixgbe_hw *hw) -{ - return ixgbe_call_func(hw, hw->mac.ops.get_media_type, (hw), - ixgbe_media_type_unknown); -} - -/** - * ixgbe_get_mac_addr - Get MAC address - * @hw: pointer to hardware structure - * @mac_addr: Adapter MAC address - * - * Reads the adapter's MAC address from the first Receive Address Register - * (RAR0) A reset of the adapter must have been performed prior to calling - * this function in order for the MAC address to have been loaded from the - * EEPROM into RAR0 - **/ -s32 ixgbe_get_mac_addr(struct ixgbe_hw *hw, u8 *mac_addr) -{ - return ixgbe_call_func(hw, hw->mac.ops.get_mac_addr, - (hw, mac_addr), IXGBE_NOT_IMPLEMENTED); -} - -/** - * ixgbe_get_san_mac_addr - Get SAN MAC address - * @hw: pointer to hardware structure - * @san_mac_addr: SAN MAC address - * - * Reads the SAN MAC address from the EEPROM, if it's available. This is - * per-port, so set_lan_id() must be called before reading the addresses. - **/ -s32 ixgbe_get_san_mac_addr(struct ixgbe_hw *hw, u8 *san_mac_addr) -{ - return ixgbe_call_func(hw, hw->mac.ops.get_san_mac_addr, - (hw, san_mac_addr), IXGBE_NOT_IMPLEMENTED); -} - -/** - * ixgbe_set_san_mac_addr - Write a SAN MAC address - * @hw: pointer to hardware structure - * @san_mac_addr: SAN MAC address - * - * Writes A SAN MAC address to the EEPROM. - **/ -s32 ixgbe_set_san_mac_addr(struct ixgbe_hw *hw, u8 *san_mac_addr) -{ - return ixgbe_call_func(hw, hw->mac.ops.set_san_mac_addr, - (hw, san_mac_addr), IXGBE_NOT_IMPLEMENTED); -} - -/** - * ixgbe_get_device_caps - Get additional device capabilities - * @hw: pointer to hardware structure - * @device_caps: the EEPROM word for device capabilities - * - * Reads the extra device capabilities from the EEPROM - **/ -s32 ixgbe_get_device_caps(struct ixgbe_hw *hw, u16 *device_caps) -{ - return ixgbe_call_func(hw, hw->mac.ops.get_device_caps, - (hw, device_caps), IXGBE_NOT_IMPLEMENTED); -} - -/** - * ixgbe_get_wwn_prefix - Get alternative WWNN/WWPN prefix from the EEPROM - * @hw: pointer to hardware structure - * @wwnn_prefix: the alternative WWNN prefix - * @wwpn_prefix: the alternative WWPN prefix - * - * This function will read the EEPROM from the alternative SAN MAC address - * block to check the support for the alternative WWNN/WWPN prefix support. - **/ -s32 ixgbe_get_wwn_prefix(struct ixgbe_hw *hw, u16 *wwnn_prefix, - u16 *wwpn_prefix) -{ - return ixgbe_call_func(hw, hw->mac.ops.get_wwn_prefix, - (hw, wwnn_prefix, wwpn_prefix), - IXGBE_NOT_IMPLEMENTED); -} - -/** - * ixgbe_get_fcoe_boot_status - Get FCOE boot status from EEPROM - * @hw: pointer to hardware structure - * @bs: the fcoe boot status - * - * This function will read the FCOE boot status from the iSCSI FCOE block - **/ -s32 ixgbe_get_fcoe_boot_status(struct ixgbe_hw *hw, u16 *bs) -{ - return ixgbe_call_func(hw, hw->mac.ops.get_fcoe_boot_status, - (hw, bs), - IXGBE_NOT_IMPLEMENTED); -} - -/** - * ixgbe_get_bus_info - Set PCI bus info - * @hw: pointer to hardware structure - * - * Sets the PCI bus info (speed, width, type) within the ixgbe_hw structure - **/ -s32 ixgbe_get_bus_info(struct ixgbe_hw *hw) -{ - return ixgbe_call_func(hw, hw->mac.ops.get_bus_info, (hw), - IXGBE_NOT_IMPLEMENTED); -} - -/** - * ixgbe_get_num_of_tx_queues - Get Tx queues - * @hw: pointer to hardware structure - * - * Returns the number of transmit queues for the given adapter. - **/ -u32 ixgbe_get_num_of_tx_queues(struct ixgbe_hw *hw) -{ - return hw->mac.max_tx_queues; -} - -/** - * ixgbe_get_num_of_rx_queues - Get Rx queues - * @hw: pointer to hardware structure - * - * Returns the number of receive queues for the given adapter. - **/ -u32 ixgbe_get_num_of_rx_queues(struct ixgbe_hw *hw) -{ - return hw->mac.max_rx_queues; -} - -/** - * ixgbe_stop_adapter - Disable Rx/Tx units - * @hw: pointer to hardware structure - * - * Sets the adapter_stopped flag within ixgbe_hw struct. Clears interrupts, - * disables transmit and receive units. The adapter_stopped flag is used by - * the shared code and drivers to determine if the adapter is in a stopped - * state and should not touch the hardware. - **/ -s32 ixgbe_stop_adapter(struct ixgbe_hw *hw) -{ - return ixgbe_call_func(hw, hw->mac.ops.stop_adapter, (hw), - IXGBE_NOT_IMPLEMENTED); -} - -/** - * ixgbe_read_pba_string - Reads part number string from EEPROM - * @hw: pointer to hardware structure - * @pba_num: stores the part number string from the EEPROM - * @pba_num_size: part number string buffer length - * - * Reads the part number string from the EEPROM. - **/ -s32 ixgbe_read_pba_string(struct ixgbe_hw *hw, u8 *pba_num, u32 pba_num_size) -{ - return ixgbe_read_pba_string_generic(hw, pba_num, pba_num_size); -} - -/** - * ixgbe_identify_phy - Get PHY type - * @hw: pointer to hardware structure - * - * Determines the physical layer module found on the current adapter. - **/ -s32 ixgbe_identify_phy(struct ixgbe_hw *hw) -{ - s32 status = 0; - - if (hw->phy.type == ixgbe_phy_unknown) { - status = ixgbe_call_func(hw, hw->phy.ops.identify, (hw), - IXGBE_NOT_IMPLEMENTED); - } - - return status; -} - -/** - * ixgbe_reset_phy - Perform a PHY reset - * @hw: pointer to hardware structure - **/ -s32 ixgbe_reset_phy(struct ixgbe_hw *hw) -{ - s32 status = 0; - - if (hw->phy.type == ixgbe_phy_unknown) { - if (ixgbe_identify_phy(hw) != 0) - status = IXGBE_ERR_PHY; - } - - if (status == 0) { - status = ixgbe_call_func(hw, hw->phy.ops.reset, (hw), - IXGBE_NOT_IMPLEMENTED); - } - return status; -} - -/** - * ixgbe_get_phy_firmware_version - - * @hw: pointer to hardware structure - * @firmware_version: pointer to firmware version - **/ -s32 ixgbe_get_phy_firmware_version(struct ixgbe_hw *hw, u16 *firmware_version) -{ - s32 status = 0; - - status = ixgbe_call_func(hw, hw->phy.ops.get_firmware_version, - (hw, firmware_version), - IXGBE_NOT_IMPLEMENTED); - return status; -} - -/** - * ixgbe_read_phy_reg - Read PHY register - * @hw: pointer to hardware structure - * @reg_addr: 32 bit address of PHY register to read - * @phy_data: Pointer to read data from PHY register - * - * Reads a value from a specified PHY register - **/ -s32 ixgbe_read_phy_reg(struct ixgbe_hw *hw, u32 reg_addr, u32 device_type, - u16 *phy_data) -{ - if (hw->phy.id == 0) - ixgbe_identify_phy(hw); - - return ixgbe_call_func(hw, hw->phy.ops.read_reg, (hw, reg_addr, - device_type, phy_data), IXGBE_NOT_IMPLEMENTED); -} - -/** - * ixgbe_write_phy_reg - Write PHY register - * @hw: pointer to hardware structure - * @reg_addr: 32 bit PHY register to write - * @phy_data: Data to write to the PHY register - * - * Writes a value to specified PHY register - **/ -s32 ixgbe_write_phy_reg(struct ixgbe_hw *hw, u32 reg_addr, u32 device_type, - u16 phy_data) -{ - if (hw->phy.id == 0) - ixgbe_identify_phy(hw); - - return ixgbe_call_func(hw, hw->phy.ops.write_reg, (hw, reg_addr, - device_type, phy_data), IXGBE_NOT_IMPLEMENTED); -} - -/** - * ixgbe_setup_phy_link - Restart PHY autoneg - * @hw: pointer to hardware structure - * - * Restart autonegotiation and PHY and waits for completion. - **/ -s32 ixgbe_setup_phy_link(struct ixgbe_hw *hw) -{ - return ixgbe_call_func(hw, hw->phy.ops.setup_link, (hw), - IXGBE_NOT_IMPLEMENTED); -} - -/** - * ixgbe_check_phy_link - Determine link and speed status - * @hw: pointer to hardware structure - * - * Reads a PHY register to determine if link is up and the current speed for - * the PHY. - **/ -s32 ixgbe_check_phy_link(struct ixgbe_hw *hw, ixgbe_link_speed *speed, - bool *link_up) -{ - return ixgbe_call_func(hw, hw->phy.ops.check_link, (hw, speed, - link_up), IXGBE_NOT_IMPLEMENTED); -} - -/** - * ixgbe_setup_phy_link_speed - Set auto advertise - * @hw: pointer to hardware structure - * @speed: new link speed - * @autoneg: true if autonegotiation enabled - * - * Sets the auto advertised capabilities - **/ -s32 ixgbe_setup_phy_link_speed(struct ixgbe_hw *hw, ixgbe_link_speed speed, - bool autoneg, - bool autoneg_wait_to_complete) -{ - return ixgbe_call_func(hw, hw->phy.ops.setup_link_speed, (hw, speed, - autoneg, autoneg_wait_to_complete), - IXGBE_NOT_IMPLEMENTED); -} - -/** - * ixgbe_check_link - Get link and speed status - * @hw: pointer to hardware structure - * - * Reads the links register to determine if link is up and the current speed - **/ -s32 ixgbe_check_link(struct ixgbe_hw *hw, ixgbe_link_speed *speed, - bool *link_up, bool link_up_wait_to_complete) -{ - return ixgbe_call_func(hw, hw->mac.ops.check_link, (hw, speed, - link_up, link_up_wait_to_complete), - IXGBE_NOT_IMPLEMENTED); -} - -/** - * ixgbe_disable_tx_laser - Disable Tx laser - * @hw: pointer to hardware structure - * - * If the driver needs to disable the laser on SFI optics. - **/ -void ixgbe_disable_tx_laser(struct ixgbe_hw *hw) -{ - if (hw->mac.ops.disable_tx_laser) - hw->mac.ops.disable_tx_laser(hw); -} - -/** - * ixgbe_enable_tx_laser - Enable Tx laser - * @hw: pointer to hardware structure - * - * If the driver needs to enable the laser on SFI optics. - **/ -void ixgbe_enable_tx_laser(struct ixgbe_hw *hw) -{ - if (hw->mac.ops.enable_tx_laser) - hw->mac.ops.enable_tx_laser(hw); -} - -/** - * ixgbe_flap_tx_laser - flap Tx laser to start autotry process - * @hw: pointer to hardware structure - * - * When the driver changes the link speeds that it can support then - * flap the tx laser to alert the link partner to start autotry - * process on its end. - **/ -void ixgbe_flap_tx_laser(struct ixgbe_hw *hw) -{ - if (hw->mac.ops.flap_tx_laser) - hw->mac.ops.flap_tx_laser(hw); -} - -/** - * ixgbe_setup_link - Set link speed - * @hw: pointer to hardware structure - * @speed: new link speed - * @autoneg: true if autonegotiation enabled - * - * Configures link settings. Restarts the link. - * Performs autonegotiation if needed. - **/ -s32 ixgbe_setup_link(struct ixgbe_hw *hw, ixgbe_link_speed speed, - bool autoneg, - bool autoneg_wait_to_complete) -{ - return ixgbe_call_func(hw, hw->mac.ops.setup_link, (hw, speed, - autoneg, autoneg_wait_to_complete), - IXGBE_NOT_IMPLEMENTED); -} - -/** - * ixgbe_get_link_capabilities - Returns link capabilities - * @hw: pointer to hardware structure - * - * Determines the link capabilities of the current configuration. - **/ -s32 ixgbe_get_link_capabilities(struct ixgbe_hw *hw, ixgbe_link_speed *speed, - bool *autoneg) -{ - return ixgbe_call_func(hw, hw->mac.ops.get_link_capabilities, (hw, - speed, autoneg), IXGBE_NOT_IMPLEMENTED); -} - -/** - * ixgbe_led_on - Turn on LEDs - * @hw: pointer to hardware structure - * @index: led number to turn on - * - * Turns on the software controllable LEDs. - **/ -s32 ixgbe_led_on(struct ixgbe_hw *hw, u32 index) -{ - return ixgbe_call_func(hw, hw->mac.ops.led_on, (hw, index), - IXGBE_NOT_IMPLEMENTED); -} - -/** - * ixgbe_led_off - Turn off LEDs - * @hw: pointer to hardware structure - * @index: led number to turn off - * - * Turns off the software controllable LEDs. - **/ -s32 ixgbe_led_off(struct ixgbe_hw *hw, u32 index) -{ - return ixgbe_call_func(hw, hw->mac.ops.led_off, (hw, index), - IXGBE_NOT_IMPLEMENTED); -} - -/** - * ixgbe_blink_led_start - Blink LEDs - * @hw: pointer to hardware structure - * @index: led number to blink - * - * Blink LED based on index. - **/ -s32 ixgbe_blink_led_start(struct ixgbe_hw *hw, u32 index) -{ - return ixgbe_call_func(hw, hw->mac.ops.blink_led_start, (hw, index), - IXGBE_NOT_IMPLEMENTED); -} - -/** - * ixgbe_blink_led_stop - Stop blinking LEDs - * @hw: pointer to hardware structure - * - * Stop blinking LED based on index. - **/ -s32 ixgbe_blink_led_stop(struct ixgbe_hw *hw, u32 index) -{ - return ixgbe_call_func(hw, hw->mac.ops.blink_led_stop, (hw, index), - IXGBE_NOT_IMPLEMENTED); -} - -/** - * ixgbe_init_eeprom_params - Initialize EEPROM parameters - * @hw: pointer to hardware structure - * - * Initializes the EEPROM parameters ixgbe_eeprom_info within the - * ixgbe_hw struct in order to set up EEPROM access. - **/ -s32 ixgbe_init_eeprom_params(struct ixgbe_hw *hw) -{ - return ixgbe_call_func(hw, hw->eeprom.ops.init_params, (hw), - IXGBE_NOT_IMPLEMENTED); -} - - -/** - * ixgbe_write_eeprom - Write word to EEPROM - * @hw: pointer to hardware structure - * @offset: offset within the EEPROM to be written to - * @data: 16 bit word to be written to the EEPROM - * - * Writes 16 bit value to EEPROM. If ixgbe_eeprom_update_checksum is not - * called after this function, the EEPROM will most likely contain an - * invalid checksum. - **/ -s32 ixgbe_write_eeprom(struct ixgbe_hw *hw, u16 offset, u16 data) -{ - return ixgbe_call_func(hw, hw->eeprom.ops.write, (hw, offset, data), - IXGBE_NOT_IMPLEMENTED); -} - -/** - * ixgbe_write_eeprom_buffer - Write word(s) to EEPROM - * @hw: pointer to hardware structure - * @offset: offset within the EEPROM to be written to - * @data: 16 bit word(s) to be written to the EEPROM - * @words: number of words - * - * Writes 16 bit word(s) to EEPROM. If ixgbe_eeprom_update_checksum is not - * called after this function, the EEPROM will most likely contain an - * invalid checksum. - **/ -s32 ixgbe_write_eeprom_buffer(struct ixgbe_hw *hw, u16 offset, u16 words, - u16 *data) -{ - return ixgbe_call_func(hw, hw->eeprom.ops.write_buffer, - (hw, offset, words, data), - IXGBE_NOT_IMPLEMENTED); -} - -/** - * ixgbe_read_eeprom - Read word from EEPROM - * @hw: pointer to hardware structure - * @offset: offset within the EEPROM to be read - * @data: read 16 bit value from EEPROM - * - * Reads 16 bit value from EEPROM - **/ -s32 ixgbe_read_eeprom(struct ixgbe_hw *hw, u16 offset, u16 *data) -{ - return ixgbe_call_func(hw, hw->eeprom.ops.read, (hw, offset, data), - IXGBE_NOT_IMPLEMENTED); -} - -/** - * ixgbe_read_eeprom_buffer - Read word(s) from EEPROM - * @hw: pointer to hardware structure - * @offset: offset within the EEPROM to be read - * @data: read 16 bit word(s) from EEPROM - * @words: number of words - * - * Reads 16 bit word(s) from EEPROM - **/ -s32 ixgbe_read_eeprom_buffer(struct ixgbe_hw *hw, u16 offset, - u16 words, u16 *data) -{ - return ixgbe_call_func(hw, hw->eeprom.ops.read_buffer, - (hw, offset, words, data), - IXGBE_NOT_IMPLEMENTED); -} - -/** - * ixgbe_validate_eeprom_checksum - Validate EEPROM checksum - * @hw: pointer to hardware structure - * @checksum_val: calculated checksum - * - * Performs checksum calculation and validates the EEPROM checksum - **/ -s32 ixgbe_validate_eeprom_checksum(struct ixgbe_hw *hw, u16 *checksum_val) -{ - return ixgbe_call_func(hw, hw->eeprom.ops.validate_checksum, - (hw, checksum_val), IXGBE_NOT_IMPLEMENTED); -} - -/** - * ixgbe_eeprom_update_checksum - Updates the EEPROM checksum - * @hw: pointer to hardware structure - **/ -s32 ixgbe_update_eeprom_checksum(struct ixgbe_hw *hw) -{ - return ixgbe_call_func(hw, hw->eeprom.ops.update_checksum, (hw), - IXGBE_NOT_IMPLEMENTED); -} - -/** - * ixgbe_insert_mac_addr - Find a RAR for this mac address - * @hw: pointer to hardware structure - * @addr: Address to put into receive address register - * @vmdq: VMDq pool to assign - * - * Puts an ethernet address into a receive address register, or - * finds the rar that it is already in; adds to the pool list - **/ -s32 ixgbe_insert_mac_addr(struct ixgbe_hw *hw, u8 *addr, u32 vmdq) -{ - return ixgbe_call_func(hw, hw->mac.ops.insert_mac_addr, - (hw, addr, vmdq), - IXGBE_NOT_IMPLEMENTED); -} - -/** - * ixgbe_set_rar - Set Rx address register - * @hw: pointer to hardware structure - * @index: Receive address register to write - * @addr: Address to put into receive address register - * @vmdq: VMDq "set" - * @enable_addr: set flag that address is active - * - * Puts an ethernet address into a receive address register. - **/ -s32 ixgbe_set_rar(struct ixgbe_hw *hw, u32 index, u8 *addr, u32 vmdq, - u32 enable_addr) -{ - return ixgbe_call_func(hw, hw->mac.ops.set_rar, (hw, index, addr, vmdq, - enable_addr), IXGBE_NOT_IMPLEMENTED); -} - -/** - * ixgbe_clear_rar - Clear Rx address register - * @hw: pointer to hardware structure - * @index: Receive address register to write - * - * Puts an ethernet address into a receive address register. - **/ -s32 ixgbe_clear_rar(struct ixgbe_hw *hw, u32 index) -{ - return ixgbe_call_func(hw, hw->mac.ops.clear_rar, (hw, index), - IXGBE_NOT_IMPLEMENTED); -} - -/** - * ixgbe_set_vmdq - Associate a VMDq index with a receive address - * @hw: pointer to hardware structure - * @rar: receive address register index to associate with VMDq index - * @vmdq: VMDq set or pool index - **/ -s32 ixgbe_set_vmdq(struct ixgbe_hw *hw, u32 rar, u32 vmdq) -{ - return ixgbe_call_func(hw, hw->mac.ops.set_vmdq, (hw, rar, vmdq), - IXGBE_NOT_IMPLEMENTED); - -} - -/** - * ixgbe_set_vmdq_san_mac - Associate VMDq index 127 with a receive address - * @hw: pointer to hardware structure - * @vmdq: VMDq default pool index - **/ -s32 ixgbe_set_vmdq_san_mac(struct ixgbe_hw *hw, u32 vmdq) -{ - return ixgbe_call_func(hw, hw->mac.ops.set_vmdq_san_mac, - (hw, vmdq), IXGBE_NOT_IMPLEMENTED); -} - -/** - * ixgbe_clear_vmdq - Disassociate a VMDq index from a receive address - * @hw: pointer to hardware structure - * @rar: receive address register index to disassociate with VMDq index - * @vmdq: VMDq set or pool index - **/ -s32 ixgbe_clear_vmdq(struct ixgbe_hw *hw, u32 rar, u32 vmdq) -{ - return ixgbe_call_func(hw, hw->mac.ops.clear_vmdq, (hw, rar, vmdq), - IXGBE_NOT_IMPLEMENTED); -} - -/** - * ixgbe_init_rx_addrs - Initializes receive address filters. - * @hw: pointer to hardware structure - * - * Places the MAC address in receive address register 0 and clears the rest - * of the receive address registers. Clears the multicast table. Assumes - * the receiver is in reset when the routine is called. - **/ -s32 ixgbe_init_rx_addrs(struct ixgbe_hw *hw) -{ - return ixgbe_call_func(hw, hw->mac.ops.init_rx_addrs, (hw), - IXGBE_NOT_IMPLEMENTED); -} - -/** - * ixgbe_get_num_rx_addrs - Returns the number of RAR entries. - * @hw: pointer to hardware structure - **/ -u32 ixgbe_get_num_rx_addrs(struct ixgbe_hw *hw) -{ - return hw->mac.num_rar_entries; -} - -/** - * ixgbe_update_uc_addr_list - Updates the MAC's list of secondary addresses - * @hw: pointer to hardware structure - * @addr_list: the list of new multicast addresses - * @addr_count: number of addresses - * @func: iterator function to walk the multicast address list - * - * The given list replaces any existing list. Clears the secondary addrs from - * receive address registers. Uses unused receive address registers for the - * first secondary addresses, and falls back to promiscuous mode as needed. - **/ -s32 ixgbe_update_uc_addr_list(struct ixgbe_hw *hw, u8 *addr_list, - u32 addr_count, ixgbe_mc_addr_itr func) -{ - return ixgbe_call_func(hw, hw->mac.ops.update_uc_addr_list, (hw, - addr_list, addr_count, func), - IXGBE_NOT_IMPLEMENTED); -} - -/** - * ixgbe_update_mc_addr_list - Updates the MAC's list of multicast addresses - * @hw: pointer to hardware structure - * @mc_addr_list: the list of new multicast addresses - * @mc_addr_count: number of addresses - * @func: iterator function to walk the multicast address list - * - * The given list replaces any existing list. Clears the MC addrs from receive - * address registers and the multicast table. Uses unused receive address - * registers for the first multicast addresses, and hashes the rest into the - * multicast table. - **/ -s32 ixgbe_update_mc_addr_list(struct ixgbe_hw *hw, u8 *mc_addr_list, - u32 mc_addr_count, ixgbe_mc_addr_itr func, - bool clear) -{ - return ixgbe_call_func(hw, hw->mac.ops.update_mc_addr_list, (hw, - mc_addr_list, mc_addr_count, func, clear), - IXGBE_NOT_IMPLEMENTED); -} - -/** - * ixgbe_enable_mc - Enable multicast address in RAR - * @hw: pointer to hardware structure - * - * Enables multicast address in RAR and the use of the multicast hash table. - **/ -s32 ixgbe_enable_mc(struct ixgbe_hw *hw) -{ - return ixgbe_call_func(hw, hw->mac.ops.enable_mc, (hw), - IXGBE_NOT_IMPLEMENTED); -} - -/** - * ixgbe_disable_mc - Disable multicast address in RAR - * @hw: pointer to hardware structure - * - * Disables multicast address in RAR and the use of the multicast hash table. - **/ -s32 ixgbe_disable_mc(struct ixgbe_hw *hw) -{ - return ixgbe_call_func(hw, hw->mac.ops.disable_mc, (hw), - IXGBE_NOT_IMPLEMENTED); -} - -/** - * ixgbe_clear_vfta - Clear VLAN filter table - * @hw: pointer to hardware structure - * - * Clears the VLAN filer table, and the VMDq index associated with the filter - **/ -s32 ixgbe_clear_vfta(struct ixgbe_hw *hw) -{ - return ixgbe_call_func(hw, hw->mac.ops.clear_vfta, (hw), - IXGBE_NOT_IMPLEMENTED); -} - -/** - * ixgbe_set_vfta - Set VLAN filter table - * @hw: pointer to hardware structure - * @vlan: VLAN id to write to VLAN filter - * @vind: VMDq output index that maps queue to VLAN id in VFTA - * @vlan_on: boolean flag to turn on/off VLAN in VFTA - * - * Turn on/off specified VLAN in the VLAN filter table. - **/ -s32 ixgbe_set_vfta(struct ixgbe_hw *hw, u32 vlan, u32 vind, bool vlan_on) -{ - return ixgbe_call_func(hw, hw->mac.ops.set_vfta, (hw, vlan, vind, - vlan_on), IXGBE_NOT_IMPLEMENTED); -} - -/** - * ixgbe_set_vlvf - Set VLAN Pool Filter - * @hw: pointer to hardware structure - * @vlan: VLAN id to write to VLAN filter - * @vind: VMDq output index that maps queue to VLAN id in VFVFB - * @vlan_on: boolean flag to turn on/off VLAN in VFVF - * @vfta_changed: pointer to boolean flag which indicates whether VFTA - * should be changed - * - * Turn on/off specified bit in VLVF table. - **/ -s32 ixgbe_set_vlvf(struct ixgbe_hw *hw, u32 vlan, u32 vind, bool vlan_on, - bool *vfta_changed) -{ - return ixgbe_call_func(hw, hw->mac.ops.set_vlvf, (hw, vlan, vind, - vlan_on, vfta_changed), IXGBE_NOT_IMPLEMENTED); -} - -/** - * ixgbe_fc_enable - Enable flow control - * @hw: pointer to hardware structure - * - * Configures the flow control settings based on SW configuration. - **/ -s32 ixgbe_fc_enable(struct ixgbe_hw *hw) -{ - return ixgbe_call_func(hw, hw->mac.ops.fc_enable, (hw), - IXGBE_NOT_IMPLEMENTED); -} - -/** - * ixgbe_set_fw_drv_ver - Try to send the driver version number FW - * @hw: pointer to hardware structure - * @maj: driver major number to be sent to firmware - * @min: driver minor number to be sent to firmware - * @build: driver build number to be sent to firmware - * @ver: driver version number to be sent to firmware - **/ -s32 ixgbe_set_fw_drv_ver(struct ixgbe_hw *hw, u8 maj, u8 min, u8 build, - u8 ver) -{ - return ixgbe_call_func(hw, hw->mac.ops.set_fw_drv_ver, (hw, maj, min, - build, ver), IXGBE_NOT_IMPLEMENTED); -} - - -/** - * ixgbe_get_thermal_sensor_data - Gathers thermal sensor data - * @hw: pointer to hardware structure - * - * Updates the temperatures in mac.thermal_sensor_data - **/ -s32 ixgbe_get_thermal_sensor_data(struct ixgbe_hw *hw) -{ - return ixgbe_call_func(hw, hw->mac.ops.get_thermal_sensor_data, (hw), - IXGBE_NOT_IMPLEMENTED); -} - -/** - * ixgbe_init_thermal_sensor_thresh - Inits thermal sensor thresholds - * @hw: pointer to hardware structure - * - * Inits the thermal sensor thresholds according to the NVM map - **/ -s32 ixgbe_init_thermal_sensor_thresh(struct ixgbe_hw *hw) -{ - return ixgbe_call_func(hw, hw->mac.ops.init_thermal_sensor_thresh, (hw), - IXGBE_NOT_IMPLEMENTED); -} -/** - * ixgbe_read_analog_reg8 - Reads 8 bit analog register - * @hw: pointer to hardware structure - * @reg: analog register to read - * @val: read value - * - * Performs write operation to analog register specified. - **/ -s32 ixgbe_read_analog_reg8(struct ixgbe_hw *hw, u32 reg, u8 *val) -{ - return ixgbe_call_func(hw, hw->mac.ops.read_analog_reg8, (hw, reg, - val), IXGBE_NOT_IMPLEMENTED); -} - -/** - * ixgbe_write_analog_reg8 - Writes 8 bit analog register - * @hw: pointer to hardware structure - * @reg: analog register to write - * @val: value to write - * - * Performs write operation to Atlas analog register specified. - **/ -s32 ixgbe_write_analog_reg8(struct ixgbe_hw *hw, u32 reg, u8 val) -{ - return ixgbe_call_func(hw, hw->mac.ops.write_analog_reg8, (hw, reg, - val), IXGBE_NOT_IMPLEMENTED); -} - -/** - * ixgbe_init_uta_tables - Initializes Unicast Table Arrays. - * @hw: pointer to hardware structure - * - * Initializes the Unicast Table Arrays to zero on device load. This - * is part of the Rx init addr execution path. - **/ -s32 ixgbe_init_uta_tables(struct ixgbe_hw *hw) -{ - return ixgbe_call_func(hw, hw->mac.ops.init_uta_tables, (hw), - IXGBE_NOT_IMPLEMENTED); -} - -/** - * ixgbe_read_i2c_byte - Reads 8 bit word over I2C at specified device address - * @hw: pointer to hardware structure - * @byte_offset: byte offset to read - * @data: value read - * - * Performs byte read operation to SFP module's EEPROM over I2C interface. - **/ -s32 ixgbe_read_i2c_byte(struct ixgbe_hw *hw, u8 byte_offset, u8 dev_addr, - u8 *data) -{ - return ixgbe_call_func(hw, hw->phy.ops.read_i2c_byte, (hw, byte_offset, - dev_addr, data), IXGBE_NOT_IMPLEMENTED); -} - -/** - * ixgbe_write_i2c_byte - Writes 8 bit word over I2C - * @hw: pointer to hardware structure - * @byte_offset: byte offset to write - * @data: value to write - * - * Performs byte write operation to SFP module's EEPROM over I2C interface - * at a specified device address. - **/ -s32 ixgbe_write_i2c_byte(struct ixgbe_hw *hw, u8 byte_offset, u8 dev_addr, - u8 data) -{ - return ixgbe_call_func(hw, hw->phy.ops.write_i2c_byte, (hw, byte_offset, - dev_addr, data), IXGBE_NOT_IMPLEMENTED); -} - -/** - * ixgbe_write_i2c_eeprom - Writes 8 bit EEPROM word over I2C interface - * @hw: pointer to hardware structure - * @byte_offset: EEPROM byte offset to write - * @eeprom_data: value to write - * - * Performs byte write operation to SFP module's EEPROM over I2C interface. - **/ -s32 ixgbe_write_i2c_eeprom(struct ixgbe_hw *hw, - u8 byte_offset, u8 eeprom_data) -{ - return ixgbe_call_func(hw, hw->phy.ops.write_i2c_eeprom, - (hw, byte_offset, eeprom_data), - IXGBE_NOT_IMPLEMENTED); -} - -/** - * ixgbe_read_i2c_eeprom - Reads 8 bit EEPROM word over I2C interface - * @hw: pointer to hardware structure - * @byte_offset: EEPROM byte offset to read - * @eeprom_data: value read - * - * Performs byte read operation to SFP module's EEPROM over I2C interface. - **/ -s32 ixgbe_read_i2c_eeprom(struct ixgbe_hw *hw, u8 byte_offset, u8 *eeprom_data) -{ - return ixgbe_call_func(hw, hw->phy.ops.read_i2c_eeprom, - (hw, byte_offset, eeprom_data), - IXGBE_NOT_IMPLEMENTED); -} - -/** - * ixgbe_get_supported_physical_layer - Returns physical layer type - * @hw: pointer to hardware structure - * - * Determines physical layer capabilities of the current configuration. - **/ -u32 ixgbe_get_supported_physical_layer(struct ixgbe_hw *hw) -{ - return ixgbe_call_func(hw, hw->mac.ops.get_supported_physical_layer, - (hw), IXGBE_PHYSICAL_LAYER_UNKNOWN); -} - -/** - * ixgbe_enable_rx_dma - Enables Rx DMA unit, dependent on device specifics - * @hw: pointer to hardware structure - * @regval: bitfield to write to the Rx DMA register - * - * Enables the Rx DMA unit of the device. - **/ -s32 ixgbe_enable_rx_dma(struct ixgbe_hw *hw, u32 regval) -{ - return ixgbe_call_func(hw, hw->mac.ops.enable_rx_dma, - (hw, regval), IXGBE_NOT_IMPLEMENTED); -} - -/** - * ixgbe_disable_sec_rx_path - Stops the receive data path - * @hw: pointer to hardware structure - * - * Stops the receive data path. - **/ -s32 ixgbe_disable_sec_rx_path(struct ixgbe_hw *hw) -{ - return ixgbe_call_func(hw, hw->mac.ops.disable_sec_rx_path, - (hw), IXGBE_NOT_IMPLEMENTED); -} - -/** - * ixgbe_enable_sec_rx_path - Enables the receive data path - * @hw: pointer to hardware structure - * - * Enables the receive data path. - **/ -s32 ixgbe_enable_sec_rx_path(struct ixgbe_hw *hw) -{ - return ixgbe_call_func(hw, hw->mac.ops.enable_sec_rx_path, - (hw), IXGBE_NOT_IMPLEMENTED); -} - -/** - * ixgbe_acquire_swfw_semaphore - Acquire SWFW semaphore - * @hw: pointer to hardware structure - * @mask: Mask to specify which semaphore to acquire - * - * Acquires the SWFW semaphore through SW_FW_SYNC register for the specified - * function (CSR, PHY0, PHY1, EEPROM, Flash) - **/ -s32 ixgbe_acquire_swfw_semaphore(struct ixgbe_hw *hw, u16 mask) -{ - return ixgbe_call_func(hw, hw->mac.ops.acquire_swfw_sync, - (hw, mask), IXGBE_NOT_IMPLEMENTED); -} - -/** - * ixgbe_release_swfw_semaphore - Release SWFW semaphore - * @hw: pointer to hardware structure - * @mask: Mask to specify which semaphore to release - * - * Releases the SWFW semaphore through SW_FW_SYNC register for the specified - * function (CSR, PHY0, PHY1, EEPROM, Flash) - **/ -void ixgbe_release_swfw_semaphore(struct ixgbe_hw *hw, u16 mask) -{ - if (hw->mac.ops.release_swfw_sync) - hw->mac.ops.release_swfw_sync(hw, mask); -} diff --git a/lib/librte_eal/linuxapp/kni/ethtool/ixgbe/ixgbe_api.h b/lib/librte_eal/linuxapp/kni/ethtool/ixgbe/ixgbe_api.h deleted file mode 100644 index 11247a0b..00000000 --- a/lib/librte_eal/linuxapp/kni/ethtool/ixgbe/ixgbe_api.h +++ /dev/null @@ -1,153 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/******************************************************************************* - - Intel 10 Gigabit PCI Express Linux driver - Copyright(c) 1999 - 2012 Intel Corporation. - - Contact Information: - e1000-devel Mailing List <e1000-devel@lists.sourceforge.net> - Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - -*******************************************************************************/ - -#ifndef _IXGBE_API_H_ -#define _IXGBE_API_H_ - -#include "ixgbe_type.h" - -s32 ixgbe_init_shared_code(struct ixgbe_hw *hw); - -extern s32 ixgbe_init_ops_82598(struct ixgbe_hw *hw); -extern s32 ixgbe_init_ops_82599(struct ixgbe_hw *hw); -extern s32 ixgbe_init_ops_X540(struct ixgbe_hw *hw); - -s32 ixgbe_set_mac_type(struct ixgbe_hw *hw); -s32 ixgbe_init_hw(struct ixgbe_hw *hw); -s32 ixgbe_reset_hw(struct ixgbe_hw *hw); -s32 ixgbe_start_hw(struct ixgbe_hw *hw); -s32 ixgbe_clear_hw_cntrs(struct ixgbe_hw *hw); -enum ixgbe_media_type ixgbe_get_media_type(struct ixgbe_hw *hw); -s32 ixgbe_get_mac_addr(struct ixgbe_hw *hw, u8 *mac_addr); -s32 ixgbe_get_bus_info(struct ixgbe_hw *hw); -u32 ixgbe_get_num_of_tx_queues(struct ixgbe_hw *hw); -u32 ixgbe_get_num_of_rx_queues(struct ixgbe_hw *hw); -s32 ixgbe_stop_adapter(struct ixgbe_hw *hw); -s32 ixgbe_read_pba_string(struct ixgbe_hw *hw, u8 *pba_num, u32 pba_num_size); - -s32 ixgbe_identify_phy(struct ixgbe_hw *hw); -s32 ixgbe_reset_phy(struct ixgbe_hw *hw); -s32 ixgbe_read_phy_reg(struct ixgbe_hw *hw, u32 reg_addr, u32 device_type, - u16 *phy_data); -s32 ixgbe_write_phy_reg(struct ixgbe_hw *hw, u32 reg_addr, u32 device_type, - u16 phy_data); - -s32 ixgbe_setup_phy_link(struct ixgbe_hw *hw); -s32 ixgbe_check_phy_link(struct ixgbe_hw *hw, - ixgbe_link_speed *speed, - bool *link_up); -s32 ixgbe_setup_phy_link_speed(struct ixgbe_hw *hw, - ixgbe_link_speed speed, - bool autoneg, - bool autoneg_wait_to_complete); -void ixgbe_disable_tx_laser(struct ixgbe_hw *hw); -void ixgbe_enable_tx_laser(struct ixgbe_hw *hw); -void ixgbe_flap_tx_laser(struct ixgbe_hw *hw); -s32 ixgbe_setup_link(struct ixgbe_hw *hw, ixgbe_link_speed speed, - bool autoneg, bool autoneg_wait_to_complete); -s32 ixgbe_check_link(struct ixgbe_hw *hw, ixgbe_link_speed *speed, - bool *link_up, bool link_up_wait_to_complete); -s32 ixgbe_get_link_capabilities(struct ixgbe_hw *hw, ixgbe_link_speed *speed, - bool *autoneg); -s32 ixgbe_led_on(struct ixgbe_hw *hw, u32 index); -s32 ixgbe_led_off(struct ixgbe_hw *hw, u32 index); -s32 ixgbe_blink_led_start(struct ixgbe_hw *hw, u32 index); -s32 ixgbe_blink_led_stop(struct ixgbe_hw *hw, u32 index); - -s32 ixgbe_init_eeprom_params(struct ixgbe_hw *hw); -s32 ixgbe_write_eeprom(struct ixgbe_hw *hw, u16 offset, u16 data); -s32 ixgbe_write_eeprom_buffer(struct ixgbe_hw *hw, u16 offset, - u16 words, u16 *data); -s32 ixgbe_read_eeprom(struct ixgbe_hw *hw, u16 offset, u16 *data); -s32 ixgbe_read_eeprom_buffer(struct ixgbe_hw *hw, u16 offset, - u16 words, u16 *data); - -s32 ixgbe_validate_eeprom_checksum(struct ixgbe_hw *hw, u16 *checksum_val); -s32 ixgbe_update_eeprom_checksum(struct ixgbe_hw *hw); - -s32 ixgbe_insert_mac_addr(struct ixgbe_hw *hw, u8 *addr, u32 vmdq); -s32 ixgbe_set_rar(struct ixgbe_hw *hw, u32 index, u8 *addr, u32 vmdq, - u32 enable_addr); -s32 ixgbe_clear_rar(struct ixgbe_hw *hw, u32 index); -s32 ixgbe_set_vmdq(struct ixgbe_hw *hw, u32 rar, u32 vmdq); -s32 ixgbe_set_vmdq_san_mac(struct ixgbe_hw *hw, u32 vmdq); -s32 ixgbe_clear_vmdq(struct ixgbe_hw *hw, u32 rar, u32 vmdq); -s32 ixgbe_init_rx_addrs(struct ixgbe_hw *hw); -u32 ixgbe_get_num_rx_addrs(struct ixgbe_hw *hw); -s32 ixgbe_update_uc_addr_list(struct ixgbe_hw *hw, u8 *addr_list, - u32 addr_count, ixgbe_mc_addr_itr func); -s32 ixgbe_update_mc_addr_list(struct ixgbe_hw *hw, u8 *mc_addr_list, - u32 mc_addr_count, ixgbe_mc_addr_itr func, - bool clear); -void ixgbe_add_uc_addr(struct ixgbe_hw *hw, u8 *addr_list, u32 vmdq); -s32 ixgbe_enable_mc(struct ixgbe_hw *hw); -s32 ixgbe_disable_mc(struct ixgbe_hw *hw); -s32 ixgbe_clear_vfta(struct ixgbe_hw *hw); -s32 ixgbe_set_vfta(struct ixgbe_hw *hw, u32 vlan, - u32 vind, bool vlan_on); -s32 ixgbe_set_vlvf(struct ixgbe_hw *hw, u32 vlan, u32 vind, - bool vlan_on, bool *vfta_changed); -s32 ixgbe_fc_enable(struct ixgbe_hw *hw); -s32 ixgbe_set_fw_drv_ver(struct ixgbe_hw *hw, u8 maj, u8 min, u8 build, - u8 ver); -s32 ixgbe_get_thermal_sensor_data(struct ixgbe_hw *hw); -s32 ixgbe_init_thermal_sensor_thresh(struct ixgbe_hw *hw); -void ixgbe_set_mta(struct ixgbe_hw *hw, u8 *mc_addr); -s32 ixgbe_get_phy_firmware_version(struct ixgbe_hw *hw, - u16 *firmware_version); -s32 ixgbe_read_analog_reg8(struct ixgbe_hw *hw, u32 reg, u8 *val); -s32 ixgbe_write_analog_reg8(struct ixgbe_hw *hw, u32 reg, u8 val); -s32 ixgbe_init_uta_tables(struct ixgbe_hw *hw); -s32 ixgbe_read_i2c_eeprom(struct ixgbe_hw *hw, u8 byte_offset, u8 *eeprom_data); -u32 ixgbe_get_supported_physical_layer(struct ixgbe_hw *hw); -s32 ixgbe_enable_rx_dma(struct ixgbe_hw *hw, u32 regval); -s32 ixgbe_disable_sec_rx_path(struct ixgbe_hw *hw); -s32 ixgbe_enable_sec_rx_path(struct ixgbe_hw *hw); -s32 ixgbe_reinit_fdir_tables_82599(struct ixgbe_hw *hw); -s32 ixgbe_init_fdir_signature_82599(struct ixgbe_hw *hw, u32 fdirctrl); -s32 ixgbe_init_fdir_perfect_82599(struct ixgbe_hw *hw, u32 fdirctrl); -s32 ixgbe_fdir_add_signature_filter_82599(struct ixgbe_hw *hw, - union ixgbe_atr_hash_dword input, - union ixgbe_atr_hash_dword common, - u8 queue); -s32 ixgbe_fdir_set_input_mask_82599(struct ixgbe_hw *hw, - union ixgbe_atr_input *input_mask); -s32 ixgbe_fdir_write_perfect_filter_82599(struct ixgbe_hw *hw, - union ixgbe_atr_input *input, - u16 soft_id, u8 queue); -s32 ixgbe_fdir_erase_perfect_filter_82599(struct ixgbe_hw *hw, - union ixgbe_atr_input *input, - u16 soft_id); -s32 ixgbe_fdir_add_perfect_filter_82599(struct ixgbe_hw *hw, - union ixgbe_atr_input *input, - union ixgbe_atr_input *mask, - u16 soft_id, - u8 queue); -void ixgbe_atr_compute_perfect_hash_82599(union ixgbe_atr_input *input, - union ixgbe_atr_input *mask); -u32 ixgbe_atr_compute_sig_hash_82599(union ixgbe_atr_hash_dword input, - union ixgbe_atr_hash_dword common); -s32 ixgbe_read_i2c_byte(struct ixgbe_hw *hw, u8 byte_offset, u8 dev_addr, - u8 *data); -s32 ixgbe_write_i2c_byte(struct ixgbe_hw *hw, u8 byte_offset, u8 dev_addr, - u8 data); -s32 ixgbe_write_i2c_eeprom(struct ixgbe_hw *hw, u8 byte_offset, u8 eeprom_data); -s32 ixgbe_get_san_mac_addr(struct ixgbe_hw *hw, u8 *san_mac_addr); -s32 ixgbe_set_san_mac_addr(struct ixgbe_hw *hw, u8 *san_mac_addr); -s32 ixgbe_get_device_caps(struct ixgbe_hw *hw, u16 *device_caps); -s32 ixgbe_acquire_swfw_semaphore(struct ixgbe_hw *hw, u16 mask); -void ixgbe_release_swfw_semaphore(struct ixgbe_hw *hw, u16 mask); -s32 ixgbe_get_wwn_prefix(struct ixgbe_hw *hw, u16 *wwnn_prefix, - u16 *wwpn_prefix); -s32 ixgbe_get_fcoe_boot_status(struct ixgbe_hw *hw, u16 *bs); - -#endif /* _IXGBE_API_H_ */ diff --git a/lib/librte_eal/linuxapp/kni/ethtool/ixgbe/ixgbe_common.c b/lib/librte_eal/linuxapp/kni/ethtool/ixgbe/ixgbe_common.c deleted file mode 100644 index e9b9529a..00000000 --- a/lib/librte_eal/linuxapp/kni/ethtool/ixgbe/ixgbe_common.c +++ /dev/null @@ -1,4067 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 -/******************************************************************************* - - Intel 10 Gigabit PCI Express Linux driver - Copyright(c) 1999 - 2012 Intel Corporation. - - Contact Information: - e1000-devel Mailing List <e1000-devel@lists.sourceforge.net> - Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - -*******************************************************************************/ - -#include "ixgbe_common.h" -#include "ixgbe_phy.h" -#include "ixgbe_api.h" - -static s32 ixgbe_acquire_eeprom(struct ixgbe_hw *hw); -static s32 ixgbe_get_eeprom_semaphore(struct ixgbe_hw *hw); -static void ixgbe_release_eeprom_semaphore(struct ixgbe_hw *hw); -static s32 ixgbe_ready_eeprom(struct ixgbe_hw *hw); -static void ixgbe_standby_eeprom(struct ixgbe_hw *hw); -static void ixgbe_shift_out_eeprom_bits(struct ixgbe_hw *hw, u16 data, - u16 count); -static u16 ixgbe_shift_in_eeprom_bits(struct ixgbe_hw *hw, u16 count); -static void ixgbe_raise_eeprom_clk(struct ixgbe_hw *hw, u32 *eec); -static void ixgbe_lower_eeprom_clk(struct ixgbe_hw *hw, u32 *eec); -static void ixgbe_release_eeprom(struct ixgbe_hw *hw); - -static s32 ixgbe_mta_vector(struct ixgbe_hw *hw, u8 *mc_addr); -static s32 ixgbe_get_san_mac_addr_offset(struct ixgbe_hw *hw, - u16 *san_mac_offset); -static s32 ixgbe_read_eeprom_buffer_bit_bang(struct ixgbe_hw *hw, u16 offset, - u16 words, u16 *data); -static s32 ixgbe_write_eeprom_buffer_bit_bang(struct ixgbe_hw *hw, u16 offset, - u16 words, u16 *data); -static s32 ixgbe_detect_eeprom_page_size_generic(struct ixgbe_hw *hw, - u16 offset); - -/** - * ixgbe_init_ops_generic - Inits function ptrs - * @hw: pointer to the hardware structure - * - * Initialize the function pointers. - **/ -s32 ixgbe_init_ops_generic(struct ixgbe_hw *hw) -{ - struct ixgbe_eeprom_info *eeprom = &hw->eeprom; - struct ixgbe_mac_info *mac = &hw->mac; - u32 eec = IXGBE_READ_REG(hw, IXGBE_EEC); - - /* EEPROM */ - eeprom->ops.init_params = &ixgbe_init_eeprom_params_generic; - /* If EEPROM is valid (bit 8 = 1), use EERD otherwise use bit bang */ - if (eec & IXGBE_EEC_PRES) { - eeprom->ops.read = &ixgbe_read_eerd_generic; - eeprom->ops.read_buffer = &ixgbe_read_eerd_buffer_generic; - } else { - eeprom->ops.read = &ixgbe_read_eeprom_bit_bang_generic; - eeprom->ops.read_buffer = - &ixgbe_read_eeprom_buffer_bit_bang_generic; - } - eeprom->ops.write = &ixgbe_write_eeprom_generic; - eeprom->ops.write_buffer = &ixgbe_write_eeprom_buffer_bit_bang_generic; - eeprom->ops.validate_checksum = - &ixgbe_validate_eeprom_checksum_generic; - eeprom->ops.update_checksum = &ixgbe_update_eeprom_checksum_generic; - eeprom->ops.calc_checksum = &ixgbe_calc_eeprom_checksum_generic; - - /* MAC */ - mac->ops.init_hw = &ixgbe_init_hw_generic; - mac->ops.reset_hw = NULL; - mac->ops.start_hw = &ixgbe_start_hw_generic; - mac->ops.clear_hw_cntrs = &ixgbe_clear_hw_cntrs_generic; - mac->ops.get_media_type = NULL; - mac->ops.get_supported_physical_layer = NULL; - mac->ops.enable_rx_dma = &ixgbe_enable_rx_dma_generic; - mac->ops.get_mac_addr = &ixgbe_get_mac_addr_generic; - mac->ops.stop_adapter = &ixgbe_stop_adapter_generic; - mac->ops.get_bus_info = &ixgbe_get_bus_info_generic; - mac->ops.set_lan_id = &ixgbe_set_lan_id_multi_port_pcie; - mac->ops.acquire_swfw_sync = &ixgbe_acquire_swfw_sync; - mac->ops.release_swfw_sync = &ixgbe_release_swfw_sync; - - /* LEDs */ - mac->ops.led_on = &ixgbe_led_on_generic; - mac->ops.led_off = &ixgbe_led_off_generic; - mac->ops.blink_led_start = &ixgbe_blink_led_start_generic; - mac->ops.blink_led_stop = &ixgbe_blink_led_stop_generic; - - /* RAR, Multicast, VLAN */ - mac->ops.set_rar = &ixgbe_set_rar_generic; - mac->ops.clear_rar = &ixgbe_clear_rar_generic; - mac->ops.insert_mac_addr = NULL; - mac->ops.set_vmdq = NULL; - mac->ops.clear_vmdq = NULL; - mac->ops.init_rx_addrs = &ixgbe_init_rx_addrs_generic; - mac->ops.update_uc_addr_list = &ixgbe_update_uc_addr_list_generic; - mac->ops.update_mc_addr_list = &ixgbe_update_mc_addr_list_generic; - mac->ops.enable_mc = &ixgbe_enable_mc_generic; - mac->ops.disable_mc = &ixgbe_disable_mc_generic; - mac->ops.clear_vfta = NULL; - mac->ops.set_vfta = NULL; - mac->ops.set_vlvf = NULL; - mac->ops.init_uta_tables = NULL; - - /* Flow Control */ - mac->ops.fc_enable = &ixgbe_fc_enable_generic; - - /* Link */ - mac->ops.get_link_capabilities = NULL; - mac->ops.setup_link = NULL; - mac->ops.check_link = NULL; - - return 0; -} - -/** - * ixgbe_device_supports_autoneg_fc - Check if phy supports autoneg flow - * control - * @hw: pointer to hardware structure - * - * There are several phys that do not support autoneg flow control. This - * function check the device id to see if the associated phy supports - * autoneg flow control. - **/ -static s32 ixgbe_device_supports_autoneg_fc(struct ixgbe_hw *hw) -{ - - switch (hw->device_id) { - case IXGBE_DEV_ID_X540T: - return 0; - case IXGBE_DEV_ID_82599_T3_LOM: - return 0; - default: - return IXGBE_ERR_FC_NOT_SUPPORTED; - } -} - -/** - * ixgbe_setup_fc - Set up flow control - * @hw: pointer to hardware structure - * - * Called at init time to set up flow control. - **/ -static s32 ixgbe_setup_fc(struct ixgbe_hw *hw) -{ - s32 ret_val = 0; - u32 reg = 0, reg_bp = 0; - u16 reg_cu = 0; - - /* - * Validate the requested mode. Strict IEEE mode does not allow - * ixgbe_fc_rx_pause because it will cause us to fail at UNH. - */ - if (hw->fc.strict_ieee && hw->fc.requested_mode == ixgbe_fc_rx_pause) { - hw_dbg(hw, "ixgbe_fc_rx_pause not valid in strict IEEE mode\n"); - ret_val = IXGBE_ERR_INVALID_LINK_SETTINGS; - goto out; - } - - /* - * 10gig parts do not have a word in the EEPROM to determine the - * default flow control setting, so we explicitly set it to full. - */ - if (hw->fc.requested_mode == ixgbe_fc_default) - hw->fc.requested_mode = ixgbe_fc_full; - - /* - * Set up the 1G and 10G flow control advertisement registers so the - * HW will be able to do fc autoneg once the cable is plugged in. If - * we link at 10G, the 1G advertisement is harmless and vice versa. - */ - switch (hw->phy.media_type) { - case ixgbe_media_type_fiber: - case ixgbe_media_type_backplane: - reg = IXGBE_READ_REG(hw, IXGBE_PCS1GANA); - reg_bp = IXGBE_READ_REG(hw, IXGBE_AUTOC); - break; - case ixgbe_media_type_copper: - hw->phy.ops.read_reg(hw, IXGBE_MDIO_AUTO_NEG_ADVT, - IXGBE_MDIO_AUTO_NEG_DEV_TYPE, ®_cu); - break; - default: - break; - } - - /* - * The possible values of fc.requested_mode are: - * 0: Flow control is completely disabled - * 1: Rx flow control is enabled (we can receive pause frames, - * but not send pause frames). - * 2: Tx flow control is enabled (we can send pause frames but - * we do not support receiving pause frames). - * 3: Both Rx and Tx flow control (symmetric) are enabled. - * other: Invalid. - */ - switch (hw->fc.requested_mode) { - case ixgbe_fc_none: - /* Flow control completely disabled by software override. */ - reg &= ~(IXGBE_PCS1GANA_SYM_PAUSE | IXGBE_PCS1GANA_ASM_PAUSE); - if (hw->phy.media_type == ixgbe_media_type_backplane) - reg_bp &= ~(IXGBE_AUTOC_SYM_PAUSE | - IXGBE_AUTOC_ASM_PAUSE); - else if (hw->phy.media_type == ixgbe_media_type_copper) - reg_cu &= ~(IXGBE_TAF_SYM_PAUSE | IXGBE_TAF_ASM_PAUSE); - break; - case ixgbe_fc_tx_pause: - /* - * Tx Flow control is enabled, and Rx Flow control is - * disabled by software override. - */ - reg |= IXGBE_PCS1GANA_ASM_PAUSE; - reg &= ~IXGBE_PCS1GANA_SYM_PAUSE; - if (hw->phy.media_type == ixgbe_media_type_backplane) { - reg_bp |= IXGBE_AUTOC_ASM_PAUSE; - reg_bp &= ~IXGBE_AUTOC_SYM_PAUSE; - } else if (hw->phy.media_type == ixgbe_media_type_copper) { - reg_cu |= IXGBE_TAF_ASM_PAUSE; - reg_cu &= ~IXGBE_TAF_SYM_PAUSE; - } - break; - case ixgbe_fc_rx_pause: - /* - * Rx Flow control is enabled and Tx Flow control is - * disabled by software override. Since there really - * isn't a way to advertise that we are capable of RX - * Pause ONLY, we will advertise that we support both - * symmetric and asymmetric Rx PAUSE, as such we fall - * through to the fc_full statement. Later, we will - * disable the adapter's ability to send PAUSE frames. - */ - case ixgbe_fc_full: - /* Flow control (both Rx and Tx) is enabled by SW override. */ - reg |= IXGBE_PCS1GANA_SYM_PAUSE | IXGBE_PCS1GANA_ASM_PAUSE; - if (hw->phy.media_type == ixgbe_media_type_backplane) - reg_bp |= IXGBE_AUTOC_SYM_PAUSE | - IXGBE_AUTOC_ASM_PAUSE; - else if (hw->phy.media_type == ixgbe_media_type_copper) - reg_cu |= IXGBE_TAF_SYM_PAUSE | IXGBE_TAF_ASM_PAUSE; - break; - default: - hw_dbg(hw, "Flow control param set incorrectly\n"); - ret_val = IXGBE_ERR_CONFIG; - goto out; - break; - } - - if (hw->mac.type != ixgbe_mac_X540) { - /* - * Enable auto-negotiation between the MAC & PHY; - * the MAC will advertise clause 37 flow control. - */ - IXGBE_WRITE_REG(hw, IXGBE_PCS1GANA, reg); - reg = IXGBE_READ_REG(hw, IXGBE_PCS1GLCTL); - - /* Disable AN timeout */ - if (hw->fc.strict_ieee) - reg &= ~IXGBE_PCS1GLCTL_AN_1G_TIMEOUT_EN; - - IXGBE_WRITE_REG(hw, IXGBE_PCS1GLCTL, reg); - hw_dbg(hw, "Set up FC; PCS1GLCTL = 0x%08X\n", reg); - } - - /* - * AUTOC restart handles negotiation of 1G and 10G on backplane - * and copper. There is no need to set the PCS1GCTL register. - * - */ - if (hw->phy.media_type == ixgbe_media_type_backplane) { - reg_bp |= IXGBE_AUTOC_AN_RESTART; - IXGBE_WRITE_REG(hw, IXGBE_AUTOC, reg_bp); - } else if ((hw->phy.media_type == ixgbe_media_type_copper) && - (ixgbe_device_supports_autoneg_fc(hw) == 0)) { - hw->phy.ops.write_reg(hw, IXGBE_MDIO_AUTO_NEG_ADVT, - IXGBE_MDIO_AUTO_NEG_DEV_TYPE, reg_cu); - } - - hw_dbg(hw, "Set up FC; IXGBE_AUTOC = 0x%08X\n", reg); -out: - return ret_val; -} - -/** - * ixgbe_start_hw_generic - Prepare hardware for Tx/Rx - * @hw: pointer to hardware structure - * - * Starts the hardware by filling the bus info structure and media type, clears - * all on chip counters, initializes receive address registers, multicast - * table, VLAN filter table, calls routine to set up link and flow control - * settings, and leaves transmit and receive units disabled and uninitialized - **/ -s32 ixgbe_start_hw_generic(struct ixgbe_hw *hw) -{ - s32 ret_val; - u32 ctrl_ext; - - /* Set the media type */ - hw->phy.media_type = hw->mac.ops.get_media_type(hw); - - /* PHY ops initialization must be done in reset_hw() */ - - /* Clear the VLAN filter table */ - hw->mac.ops.clear_vfta(hw); - - /* Clear statistics registers */ - hw->mac.ops.clear_hw_cntrs(hw); - - /* Set No Snoop Disable */ - ctrl_ext = IXGBE_READ_REG(hw, IXGBE_CTRL_EXT); - ctrl_ext |= IXGBE_CTRL_EXT_NS_DIS; - IXGBE_WRITE_REG(hw, IXGBE_CTRL_EXT, ctrl_ext); - IXGBE_WRITE_FLUSH(hw); - - /* Setup flow control */ - ret_val = ixgbe_setup_fc(hw); - if (ret_val != 0) - goto out; - - /* Clear adapter stopped flag */ - hw->adapter_stopped = false; - -out: - return ret_val; -} - -/** - * ixgbe_start_hw_gen2 - Init sequence for common device family - * @hw: pointer to hw structure - * - * Performs the init sequence common to the second generation - * of 10 GbE devices. - * Devices in the second generation: - * 82599 - * X540 - **/ -s32 ixgbe_start_hw_gen2(struct ixgbe_hw *hw) -{ - u32 i; - u32 regval; - - /* Clear the rate limiters */ - for (i = 0; i < hw->mac.max_tx_queues; i++) { - IXGBE_WRITE_REG(hw, IXGBE_RTTDQSEL, i); - IXGBE_WRITE_REG(hw, IXGBE_RTTBCNRC, 0); - } - IXGBE_WRITE_FLUSH(hw); - - /* Disable relaxed ordering */ - for (i = 0; i < hw->mac.max_tx_queues; i++) { - regval = IXGBE_READ_REG(hw, IXGBE_DCA_TXCTRL_82599(i)); - regval &= ~IXGBE_DCA_TXCTRL_DESC_WRO_EN; - IXGBE_WRITE_REG(hw, IXGBE_DCA_TXCTRL_82599(i), regval); - } - - for (i = 0; i < hw->mac.max_rx_queues; i++) { - regval = IXGBE_READ_REG(hw, IXGBE_DCA_RXCTRL(i)); - regval &= ~(IXGBE_DCA_RXCTRL_DATA_WRO_EN | - IXGBE_DCA_RXCTRL_HEAD_WRO_EN); - IXGBE_WRITE_REG(hw, IXGBE_DCA_RXCTRL(i), regval); - } - - return 0; -} - -/** - * ixgbe_init_hw_generic - Generic hardware initialization - * @hw: pointer to hardware structure - * - * Initialize the hardware by resetting the hardware, filling the bus info - * structure and media type, clears all on chip counters, initializes receive - * address registers, multicast table, VLAN filter table, calls routine to set - * up link and flow control settings, and leaves transmit and receive units - * disabled and uninitialized - **/ -s32 ixgbe_init_hw_generic(struct ixgbe_hw *hw) -{ - s32 status; - - /* Reset the hardware */ - status = hw->mac.ops.reset_hw(hw); - - if (status == 0) { - /* Start the HW */ - status = hw->mac.ops.start_hw(hw); - } - - return status; -} - -/** - * ixgbe_clear_hw_cntrs_generic - Generic clear hardware counters - * @hw: pointer to hardware structure - * - * Clears all hardware statistics counters by reading them from the hardware - * Statistics counters are clear on read. - **/ -s32 ixgbe_clear_hw_cntrs_generic(struct ixgbe_hw *hw) -{ - u16 i = 0; - - IXGBE_READ_REG(hw, IXGBE_CRCERRS); - IXGBE_READ_REG(hw, IXGBE_ILLERRC); - IXGBE_READ_REG(hw, IXGBE_ERRBC); - IXGBE_READ_REG(hw, IXGBE_MSPDC); - for (i = 0; i < 8; i++) - IXGBE_READ_REG(hw, IXGBE_MPC(i)); - - IXGBE_READ_REG(hw, IXGBE_MLFC); - IXGBE_READ_REG(hw, IXGBE_MRFC); - IXGBE_READ_REG(hw, IXGBE_RLEC); - IXGBE_READ_REG(hw, IXGBE_LXONTXC); - IXGBE_READ_REG(hw, IXGBE_LXOFFTXC); - if (hw->mac.type >= ixgbe_mac_82599EB) { - IXGBE_READ_REG(hw, IXGBE_LXONRXCNT); - IXGBE_READ_REG(hw, IXGBE_LXOFFRXCNT); - } else { - IXGBE_READ_REG(hw, IXGBE_LXONRXC); - IXGBE_READ_REG(hw, IXGBE_LXOFFRXC); - } - - for (i = 0; i < 8; i++) { - IXGBE_READ_REG(hw, IXGBE_PXONTXC(i)); - IXGBE_READ_REG(hw, IXGBE_PXOFFTXC(i)); - if (hw->mac.type >= ixgbe_mac_82599EB) { - IXGBE_READ_REG(hw, IXGBE_PXONRXCNT(i)); - IXGBE_READ_REG(hw, IXGBE_PXOFFRXCNT(i)); - } else { - IXGBE_READ_REG(hw, IXGBE_PXONRXC(i)); - IXGBE_READ_REG(hw, IXGBE_PXOFFRXC(i)); - } - } - if (hw->mac.type >= ixgbe_mac_82599EB) - for (i = 0; i < 8; i++) - IXGBE_READ_REG(hw, IXGBE_PXON2OFFCNT(i)); - IXGBE_READ_REG(hw, IXGBE_PRC64); - IXGBE_READ_REG(hw, IXGBE_PRC127); - IXGBE_READ_REG(hw, IXGBE_PRC255); - IXGBE_READ_REG(hw, IXGBE_PRC511); - IXGBE_READ_REG(hw, IXGBE_PRC1023); - IXGBE_READ_REG(hw, IXGBE_PRC1522); - IXGBE_READ_REG(hw, IXGBE_GPRC); - IXGBE_READ_REG(hw, IXGBE_BPRC); - IXGBE_READ_REG(hw, IXGBE_MPRC); - IXGBE_READ_REG(hw, IXGBE_GPTC); - IXGBE_READ_REG(hw, IXGBE_GORCL); - IXGBE_READ_REG(hw, IXGBE_GORCH); - IXGBE_READ_REG(hw, IXGBE_GOTCL); - IXGBE_READ_REG(hw, IXGBE_GOTCH); - if (hw->mac.type == ixgbe_mac_82598EB) - for (i = 0; i < 8; i++) - IXGBE_READ_REG(hw, IXGBE_RNBC(i)); - IXGBE_READ_REG(hw, IXGBE_RUC); - IXGBE_READ_REG(hw, IXGBE_RFC); - IXGBE_READ_REG(hw, IXGBE_ROC); - IXGBE_READ_REG(hw, IXGBE_RJC); - IXGBE_READ_REG(hw, IXGBE_MNGPRC); - IXGBE_READ_REG(hw, IXGBE_MNGPDC); - IXGBE_READ_REG(hw, IXGBE_MNGPTC); - IXGBE_READ_REG(hw, IXGBE_TORL); - IXGBE_READ_REG(hw, IXGBE_TORH); - IXGBE_READ_REG(hw, IXGBE_TPR); - IXGBE_READ_REG(hw, IXGBE_TPT); - IXGBE_READ_REG(hw, IXGBE_PTC64); - IXGBE_READ_REG(hw, IXGBE_PTC127); - IXGBE_READ_REG(hw, IXGBE_PTC255); - IXGBE_READ_REG(hw, IXGBE_PTC511); - IXGBE_READ_REG(hw, IXGBE_PTC1023); - IXGBE_READ_REG(hw, IXGBE_PTC1522); - IXGBE_READ_REG(hw, IXGBE_MPTC); - IXGBE_READ_REG(hw, IXGBE_BPTC); - for (i = 0; i < 16; i++) { - IXGBE_READ_REG(hw, IXGBE_QPRC(i)); - IXGBE_READ_REG(hw, IXGBE_QPTC(i)); - if (hw->mac.type >= ixgbe_mac_82599EB) { - IXGBE_READ_REG(hw, IXGBE_QBRC_L(i)); - IXGBE_READ_REG(hw, IXGBE_QBRC_H(i)); - IXGBE_READ_REG(hw, IXGBE_QBTC_L(i)); - IXGBE_READ_REG(hw, IXGBE_QBTC_H(i)); - IXGBE_READ_REG(hw, IXGBE_QPRDC(i)); - } else { - IXGBE_READ_REG(hw, IXGBE_QBRC(i)); - IXGBE_READ_REG(hw, IXGBE_QBTC(i)); - } - } - - if (hw->mac.type == ixgbe_mac_X540) { - if (hw->phy.id == 0) - ixgbe_identify_phy(hw); - hw->phy.ops.read_reg(hw, IXGBE_PCRC8ECL, - IXGBE_MDIO_PCS_DEV_TYPE, &i); - hw->phy.ops.read_reg(hw, IXGBE_PCRC8ECH, - IXGBE_MDIO_PCS_DEV_TYPE, &i); - hw->phy.ops.read_reg(hw, IXGBE_LDPCECL, - IXGBE_MDIO_PCS_DEV_TYPE, &i); - hw->phy.ops.read_reg(hw, IXGBE_LDPCECH, - IXGBE_MDIO_PCS_DEV_TYPE, &i); - } - - return 0; -} - -/** - * ixgbe_read_pba_string_generic - Reads part number string from EEPROM - * @hw: pointer to hardware structure - * @pba_num: stores the part number string from the EEPROM - * @pba_num_size: part number string buffer length - * - * Reads the part number string from the EEPROM. - **/ -s32 ixgbe_read_pba_string_generic(struct ixgbe_hw *hw, u8 *pba_num, - u32 pba_num_size) -{ - s32 ret_val; - u16 data; - u16 pba_ptr; - u16 offset; - u16 length; - - if (pba_num == NULL) { - hw_dbg(hw, "PBA string buffer was null\n"); - return IXGBE_ERR_INVALID_ARGUMENT; - } - - ret_val = hw->eeprom.ops.read(hw, IXGBE_PBANUM0_PTR, &data); - if (ret_val) { - hw_dbg(hw, "NVM Read Error\n"); - return ret_val; - } - - ret_val = hw->eeprom.ops.read(hw, IXGBE_PBANUM1_PTR, &pba_ptr); - if (ret_val) { - hw_dbg(hw, "NVM Read Error\n"); - return ret_val; - } - - /* - * if data is not ptr guard the PBA must be in legacy format which - * means pba_ptr is actually our second data word for the PBA number - * and we can decode it into an ascii string - */ - if (data != IXGBE_PBANUM_PTR_GUARD) { - hw_dbg(hw, "NVM PBA number is not stored as string\n"); - - /* we will need 11 characters to store the PBA */ - if (pba_num_size < 11) { - hw_dbg(hw, "PBA string buffer too small\n"); - return IXGBE_ERR_NO_SPACE; - } - - /* extract hex string from data and pba_ptr */ - pba_num[0] = (data >> 12) & 0xF; - pba_num[1] = (data >> 8) & 0xF; - pba_num[2] = (data >> 4) & 0xF; - pba_num[3] = data & 0xF; - pba_num[4] = (pba_ptr >> 12) & 0xF; - pba_num[5] = (pba_ptr >> 8) & 0xF; - pba_num[6] = '-'; - pba_num[7] = 0; - pba_num[8] = (pba_ptr >> 4) & 0xF; - pba_num[9] = pba_ptr & 0xF; - - /* put a null character on the end of our string */ - pba_num[10] = '\0'; - - /* switch all the data but the '-' to hex char */ - for (offset = 0; offset < 10; offset++) { - if (pba_num[offset] < 0xA) - pba_num[offset] += '0'; - else if (pba_num[offset] < 0x10) - pba_num[offset] += 'A' - 0xA; - } - - return 0; - } - - ret_val = hw->eeprom.ops.read(hw, pba_ptr, &length); - if (ret_val) { - hw_dbg(hw, "NVM Read Error\n"); - return ret_val; - } - - if (length == 0xFFFF || length == 0) { - hw_dbg(hw, "NVM PBA number section invalid length\n"); - return IXGBE_ERR_PBA_SECTION; - } - - /* check if pba_num buffer is big enough */ - if (pba_num_size < (((u32)length * 2) - 1)) { - hw_dbg(hw, "PBA string buffer too small\n"); - return IXGBE_ERR_NO_SPACE; - } - - /* trim pba length from start of string */ - pba_ptr++; - length--; - - for (offset = 0; offset < length; offset++) { - ret_val = hw->eeprom.ops.read(hw, pba_ptr + offset, &data); - if (ret_val) { - hw_dbg(hw, "NVM Read Error\n"); - return ret_val; - } - pba_num[offset * 2] = (u8)(data >> 8); - pba_num[(offset * 2) + 1] = (u8)(data & 0xFF); - } - pba_num[offset * 2] = '\0'; - - return 0; -} - -/** - * ixgbe_get_mac_addr_generic - Generic get MAC address - * @hw: pointer to hardware structure - * @mac_addr: Adapter MAC address - * - * Reads the adapter's MAC address from first Receive Address Register (RAR0) - * A reset of the adapter must be performed prior to calling this function - * in order for the MAC address to have been loaded from the EEPROM into RAR0 - **/ -s32 ixgbe_get_mac_addr_generic(struct ixgbe_hw *hw, u8 *mac_addr) -{ - u32 rar_high; - u32 rar_low; - u16 i; - - rar_high = IXGBE_READ_REG(hw, IXGBE_RAH(0)); - rar_low = IXGBE_READ_REG(hw, IXGBE_RAL(0)); - - for (i = 0; i < 4; i++) - mac_addr[i] = (u8)(rar_low >> (i*8)); - - for (i = 0; i < 2; i++) - mac_addr[i+4] = (u8)(rar_high >> (i*8)); - - return 0; -} - -/** - * ixgbe_get_bus_info_generic - Generic set PCI bus info - * @hw: pointer to hardware structure - * - * Sets the PCI bus info (speed, width, type) within the ixgbe_hw structure - **/ -s32 ixgbe_get_bus_info_generic(struct ixgbe_hw *hw) -{ - struct ixgbe_mac_info *mac = &hw->mac; - u16 link_status; - - hw->bus.type = ixgbe_bus_type_pci_express; - - /* Get the negotiated link width and speed from PCI config space */ - link_status = IXGBE_READ_PCIE_WORD(hw, IXGBE_PCI_LINK_STATUS); - - switch (link_status & IXGBE_PCI_LINK_WIDTH) { - case IXGBE_PCI_LINK_WIDTH_1: - hw->bus.width = ixgbe_bus_width_pcie_x1; - break; - case IXGBE_PCI_LINK_WIDTH_2: - hw->bus.width = ixgbe_bus_width_pcie_x2; - break; - case IXGBE_PCI_LINK_WIDTH_4: - hw->bus.width = ixgbe_bus_width_pcie_x4; - break; - case IXGBE_PCI_LINK_WIDTH_8: - hw->bus.width = ixgbe_bus_width_pcie_x8; - break; - default: - hw->bus.width = ixgbe_bus_width_unknown; - break; - } - - switch (link_status & IXGBE_PCI_LINK_SPEED) { - case IXGBE_PCI_LINK_SPEED_2500: - hw->bus.speed = ixgbe_bus_speed_2500; - break; - case IXGBE_PCI_LINK_SPEED_5000: - hw->bus.speed = ixgbe_bus_speed_5000; - break; - case IXGBE_PCI_LINK_SPEED_8000: - hw->bus.speed = ixgbe_bus_speed_8000; - break; - default: - hw->bus.speed = ixgbe_bus_speed_unknown; - break; - } - - mac->ops.set_lan_id(hw); - - return 0; -} - -/** - * ixgbe_set_lan_id_multi_port_pcie - Set LAN id for PCIe multiple port devices - * @hw: pointer to the HW structure - * - * Determines the LAN function id by reading memory-mapped registers - * and swaps the port value if requested. - **/ -void ixgbe_set_lan_id_multi_port_pcie(struct ixgbe_hw *hw) -{ - struct ixgbe_bus_info *bus = &hw->bus; - u32 reg; - - reg = IXGBE_READ_REG(hw, IXGBE_STATUS); - bus->func = (reg & IXGBE_STATUS_LAN_ID) >> IXGBE_STATUS_LAN_ID_SHIFT; - bus->lan_id = bus->func; - - /* check for a port swap */ - reg = IXGBE_READ_REG(hw, IXGBE_FACTPS); - if (reg & IXGBE_FACTPS_LFS) - bus->func ^= 0x1; -} - -/** - * ixgbe_stop_adapter_generic - Generic stop Tx/Rx units - * @hw: pointer to hardware structure - * - * Sets the adapter_stopped flag within ixgbe_hw struct. Clears interrupts, - * disables transmit and receive units. The adapter_stopped flag is used by - * the shared code and drivers to determine if the adapter is in a stopped - * state and should not touch the hardware. - **/ -s32 ixgbe_stop_adapter_generic(struct ixgbe_hw *hw) -{ - u32 reg_val; - u16 i; - - /* - * Set the adapter_stopped flag so other driver functions stop touching - * the hardware - */ - hw->adapter_stopped = true; - - /* Disable the receive unit */ - IXGBE_WRITE_REG(hw, IXGBE_RXCTRL, 0); - - /* Clear interrupt mask to stop interrupts from being generated */ - IXGBE_WRITE_REG(hw, IXGBE_EIMC, IXGBE_IRQ_CLEAR_MASK); - - /* Clear any pending interrupts, flush previous writes */ - IXGBE_READ_REG(hw, IXGBE_EICR); - - /* Disable the transmit unit. Each queue must be disabled. */ - for (i = 0; i < hw->mac.max_tx_queues; i++) - IXGBE_WRITE_REG(hw, IXGBE_TXDCTL(i), IXGBE_TXDCTL_SWFLSH); - - /* Disable the receive unit by stopping each queue */ - for (i = 0; i < hw->mac.max_rx_queues; i++) { - reg_val = IXGBE_READ_REG(hw, IXGBE_RXDCTL(i)); - reg_val &= ~IXGBE_RXDCTL_ENABLE; - reg_val |= IXGBE_RXDCTL_SWFLSH; - IXGBE_WRITE_REG(hw, IXGBE_RXDCTL(i), reg_val); - } - - /* flush all queues disables */ - IXGBE_WRITE_FLUSH(hw); - msleep(2); - - /* - * Prevent the PCI-E bus from from hanging by disabling PCI-E master - * access and verify no pending requests - */ - return ixgbe_disable_pcie_master(hw); -} - -/** - * ixgbe_led_on_generic - Turns on the software controllable LEDs. - * @hw: pointer to hardware structure - * @index: led number to turn on - **/ -s32 ixgbe_led_on_generic(struct ixgbe_hw *hw, u32 index) -{ - u32 led_reg = IXGBE_READ_REG(hw, IXGBE_LEDCTL); - - /* To turn on the LED, set mode to ON. */ - led_reg &= ~IXGBE_LED_MODE_MASK(index); - led_reg |= IXGBE_LED_ON << IXGBE_LED_MODE_SHIFT(index); - IXGBE_WRITE_REG(hw, IXGBE_LEDCTL, led_reg); - IXGBE_WRITE_FLUSH(hw); - - return 0; -} - -/** - * ixgbe_led_off_generic - Turns off the software controllable LEDs. - * @hw: pointer to hardware structure - * @index: led number to turn off - **/ -s32 ixgbe_led_off_generic(struct ixgbe_hw *hw, u32 index) -{ - u32 led_reg = IXGBE_READ_REG(hw, IXGBE_LEDCTL); - - /* To turn off the LED, set mode to OFF. */ - led_reg &= ~IXGBE_LED_MODE_MASK(index); - led_reg |= IXGBE_LED_OFF << IXGBE_LED_MODE_SHIFT(index); - IXGBE_WRITE_REG(hw, IXGBE_LEDCTL, led_reg); - IXGBE_WRITE_FLUSH(hw); - - return 0; -} - -/** - * ixgbe_init_eeprom_params_generic - Initialize EEPROM params - * @hw: pointer to hardware structure - * - * Initializes the EEPROM parameters ixgbe_eeprom_info within the - * ixgbe_hw struct in order to set up EEPROM access. - **/ -s32 ixgbe_init_eeprom_params_generic(struct ixgbe_hw *hw) -{ - struct ixgbe_eeprom_info *eeprom = &hw->eeprom; - u32 eec; - u16 eeprom_size; - - if (eeprom->type == ixgbe_eeprom_uninitialized) { - eeprom->type = ixgbe_eeprom_none; - /* Set default semaphore delay to 10ms which is a well - * tested value */ - eeprom->semaphore_delay = 10; - /* Clear EEPROM page size, it will be initialized as needed */ - eeprom->word_page_size = 0; - - /* - * Check for EEPROM present first. - * If not present leave as none - */ - eec = IXGBE_READ_REG(hw, IXGBE_EEC); - if (eec & IXGBE_EEC_PRES) { - eeprom->type = ixgbe_eeprom_spi; - - /* - * SPI EEPROM is assumed here. This code would need to - * change if a future EEPROM is not SPI. - */ - eeprom_size = (u16)((eec & IXGBE_EEC_SIZE) >> - IXGBE_EEC_SIZE_SHIFT); - eeprom->word_size = 1 << (eeprom_size + - IXGBE_EEPROM_WORD_SIZE_SHIFT); - } - - if (eec & IXGBE_EEC_ADDR_SIZE) - eeprom->address_bits = 16; - else - eeprom->address_bits = 8; - hw_dbg(hw, "Eeprom params: type = %d, size = %d, address bits: " - "%d\n", eeprom->type, eeprom->word_size, - eeprom->address_bits); - } - - return 0; -} - -/** - * ixgbe_write_eeprom_buffer_bit_bang_generic - Write EEPROM using bit-bang - * @hw: pointer to hardware structure - * @offset: offset within the EEPROM to write - * @words: number of word(s) - * @data: 16 bit word(s) to write to EEPROM - * - * Reads 16 bit word(s) from EEPROM through bit-bang method - **/ -s32 ixgbe_write_eeprom_buffer_bit_bang_generic(struct ixgbe_hw *hw, u16 offset, - u16 words, u16 *data) -{ - s32 status = 0; - u16 i, count; - - hw->eeprom.ops.init_params(hw); - - if (words == 0) { - status = IXGBE_ERR_INVALID_ARGUMENT; - goto out; - } - - if (offset + words > hw->eeprom.word_size) { - status = IXGBE_ERR_EEPROM; - goto out; - } - - /* - * The EEPROM page size cannot be queried from the chip. We do lazy - * initialization. It is worth to do that when we write large buffer. - */ - if ((hw->eeprom.word_page_size == 0) && - (words > IXGBE_EEPROM_PAGE_SIZE_MAX)) - ixgbe_detect_eeprom_page_size_generic(hw, offset); - - /* - * We cannot hold synchronization semaphores for too long - * to avoid other entity starvation. However it is more efficient - * to read in bursts than synchronizing access for each word. - */ - for (i = 0; i < words; i += IXGBE_EEPROM_RD_BUFFER_MAX_COUNT) { - count = (words - i) / IXGBE_EEPROM_RD_BUFFER_MAX_COUNT > 0 ? - IXGBE_EEPROM_RD_BUFFER_MAX_COUNT : (words - i); - status = ixgbe_write_eeprom_buffer_bit_bang(hw, offset + i, - count, &data[i]); - - if (status != 0) - break; - } - -out: - return status; -} - -/** - * ixgbe_write_eeprom_buffer_bit_bang - Writes 16 bit word(s) to EEPROM - * @hw: pointer to hardware structure - * @offset: offset within the EEPROM to be written to - * @words: number of word(s) - * @data: 16 bit word(s) to be written to the EEPROM - * - * If ixgbe_eeprom_update_checksum is not called after this function, the - * EEPROM will most likely contain an invalid checksum. - **/ -static s32 ixgbe_write_eeprom_buffer_bit_bang(struct ixgbe_hw *hw, u16 offset, - u16 words, u16 *data) -{ - s32 status; - u16 word; - u16 page_size; - u16 i; - u8 write_opcode = IXGBE_EEPROM_WRITE_OPCODE_SPI; - - /* Prepare the EEPROM for writing */ - status = ixgbe_acquire_eeprom(hw); - - if (status == 0) { - if (ixgbe_ready_eeprom(hw) != 0) { - ixgbe_release_eeprom(hw); - status = IXGBE_ERR_EEPROM; - } - } - - if (status == 0) { - for (i = 0; i < words; i++) { - ixgbe_standby_eeprom(hw); - - /* Send the WRITE ENABLE command (8 bit opcode ) */ - ixgbe_shift_out_eeprom_bits(hw, - IXGBE_EEPROM_WREN_OPCODE_SPI, - IXGBE_EEPROM_OPCODE_BITS); - - ixgbe_standby_eeprom(hw); - - /* - * Some SPI eeproms use the 8th address bit embedded - * in the opcode - */ - if ((hw->eeprom.address_bits == 8) && - ((offset + i) >= 128)) - write_opcode |= IXGBE_EEPROM_A8_OPCODE_SPI; - - /* Send the Write command (8-bit opcode + addr) */ - ixgbe_shift_out_eeprom_bits(hw, write_opcode, - IXGBE_EEPROM_OPCODE_BITS); - ixgbe_shift_out_eeprom_bits(hw, (u16)((offset + i) * 2), - hw->eeprom.address_bits); - - page_size = hw->eeprom.word_page_size; - - /* Send the data in burst via SPI*/ - do { - word = data[i]; - word = (word >> 8) | (word << 8); - ixgbe_shift_out_eeprom_bits(hw, word, 16); - - if (page_size == 0) - break; - - /* do not wrap around page */ - if (((offset + i) & (page_size - 1)) == - (page_size - 1)) - break; - } while (++i < words); - - ixgbe_standby_eeprom(hw); - msleep(10); - } - /* Done with writing - release the EEPROM */ - ixgbe_release_eeprom(hw); - } - - return status; -} - -/** - * ixgbe_write_eeprom_generic - Writes 16 bit value to EEPROM - * @hw: pointer to hardware structure - * @offset: offset within the EEPROM to be written to - * @data: 16 bit word to be written to the EEPROM - * - * If ixgbe_eeprom_update_checksum is not called after this function, the - * EEPROM will most likely contain an invalid checksum. - **/ -s32 ixgbe_write_eeprom_generic(struct ixgbe_hw *hw, u16 offset, u16 data) -{ - s32 status; - - hw->eeprom.ops.init_params(hw); - - if (offset >= hw->eeprom.word_size) { - status = IXGBE_ERR_EEPROM; - goto out; - } - - status = ixgbe_write_eeprom_buffer_bit_bang(hw, offset, 1, &data); - -out: - return status; -} - -/** - * ixgbe_read_eeprom_buffer_bit_bang_generic - Read EEPROM using bit-bang - * @hw: pointer to hardware structure - * @offset: offset within the EEPROM to be read - * @data: read 16 bit words(s) from EEPROM - * @words: number of word(s) - * - * Reads 16 bit word(s) from EEPROM through bit-bang method - **/ -s32 ixgbe_read_eeprom_buffer_bit_bang_generic(struct ixgbe_hw *hw, u16 offset, - u16 words, u16 *data) -{ - s32 status = 0; - u16 i, count; - - hw->eeprom.ops.init_params(hw); - - if (words == 0) { - status = IXGBE_ERR_INVALID_ARGUMENT; - goto out; - } - - if (offset + words > hw->eeprom.word_size) { - status = IXGBE_ERR_EEPROM; - goto out; - } - - /* - * We cannot hold synchronization semaphores for too long - * to avoid other entity starvation. However it is more efficient - * to read in bursts than synchronizing access for each word. - */ - for (i = 0; i < words; i += IXGBE_EEPROM_RD_BUFFER_MAX_COUNT) { - count = (words - i) / IXGBE_EEPROM_RD_BUFFER_MAX_COUNT > 0 ? - IXGBE_EEPROM_RD_BUFFER_MAX_COUNT : (words - i); - - status = ixgbe_read_eeprom_buffer_bit_bang(hw, offset + i, - count, &data[i]); - - if (status != 0) - break; - } - -out: - return status; -} - -/** - * ixgbe_read_eeprom_buffer_bit_bang - Read EEPROM using bit-bang - * @hw: pointer to hardware structure - * @offset: offset within the EEPROM to be read - * @words: number of word(s) - * @data: read 16 bit word(s) from EEPROM - * - * Reads 16 bit word(s) from EEPROM through bit-bang method - **/ -static s32 ixgbe_read_eeprom_buffer_bit_bang(struct ixgbe_hw *hw, u16 offset, - u16 words, u16 *data) -{ - s32 status; - u16 word_in; - u8 read_opcode = IXGBE_EEPROM_READ_OPCODE_SPI; - u16 i; - - /* Prepare the EEPROM for reading */ - status = ixgbe_acquire_eeprom(hw); - - if (status == 0) { - if (ixgbe_ready_eeprom(hw) != 0) { - ixgbe_release_eeprom(hw); - status = IXGBE_ERR_EEPROM; - } - } - - if (status == 0) { - for (i = 0; i < words; i++) { - ixgbe_standby_eeprom(hw); - /* - * Some SPI eeproms use the 8th address bit embedded - * in the opcode - */ - if ((hw->eeprom.address_bits == 8) && - ((offset + i) >= 128)) - read_opcode |= IXGBE_EEPROM_A8_OPCODE_SPI; - - /* Send the READ command (opcode + addr) */ - ixgbe_shift_out_eeprom_bits(hw, read_opcode, - IXGBE_EEPROM_OPCODE_BITS); - ixgbe_shift_out_eeprom_bits(hw, (u16)((offset + i) * 2), - hw->eeprom.address_bits); - - /* Read the data. */ - word_in = ixgbe_shift_in_eeprom_bits(hw, 16); - data[i] = (word_in >> 8) | (word_in << 8); - } - - /* End this read operation */ - ixgbe_release_eeprom(hw); - } - - return status; -} - -/** - * ixgbe_read_eeprom_bit_bang_generic - Read EEPROM word using bit-bang - * @hw: pointer to hardware structure - * @offset: offset within the EEPROM to be read - * @data: read 16 bit value from EEPROM - * - * Reads 16 bit value from EEPROM through bit-bang method - **/ -s32 ixgbe_read_eeprom_bit_bang_generic(struct ixgbe_hw *hw, u16 offset, - u16 *data) -{ - s32 status; - - hw->eeprom.ops.init_params(hw); - - if (offset >= hw->eeprom.word_size) { - status = IXGBE_ERR_EEPROM; - goto out; - } - - status = ixgbe_read_eeprom_buffer_bit_bang(hw, offset, 1, data); - -out: - return status; -} - -/** - * ixgbe_read_eerd_buffer_generic - Read EEPROM word(s) using EERD - * @hw: pointer to hardware structure - * @offset: offset of word in the EEPROM to read - * @words: number of word(s) - * @data: 16 bit word(s) from the EEPROM - * - * Reads a 16 bit word(s) from the EEPROM using the EERD register. - **/ -s32 ixgbe_read_eerd_buffer_generic(struct ixgbe_hw *hw, u16 offset, - u16 words, u16 *data) -{ - u32 eerd; - s32 status = 0; - u32 i; - - hw->eeprom.ops.init_params(hw); - - if (words == 0) { - status = IXGBE_ERR_INVALID_ARGUMENT; - goto out; - } - - if (offset >= hw->eeprom.word_size) { - status = IXGBE_ERR_EEPROM; - goto out; - } - - for (i = 0; i < words; i++) { - eerd = ((offset + i) << IXGBE_EEPROM_RW_ADDR_SHIFT) + - IXGBE_EEPROM_RW_REG_START; - - IXGBE_WRITE_REG(hw, IXGBE_EERD, eerd); - status = ixgbe_poll_eerd_eewr_done(hw, IXGBE_NVM_POLL_READ); - - if (status == 0) { - data[i] = (IXGBE_READ_REG(hw, IXGBE_EERD) >> - IXGBE_EEPROM_RW_REG_DATA); - } else { - hw_dbg(hw, "Eeprom read timed out\n"); - goto out; - } - } -out: - return status; -} - -/** - * ixgbe_detect_eeprom_page_size_generic - Detect EEPROM page size - * @hw: pointer to hardware structure - * @offset: offset within the EEPROM to be used as a scratch pad - * - * Discover EEPROM page size by writing marching data at given offset. - * This function is called only when we are writing a new large buffer - * at given offset so the data would be overwritten anyway. - **/ -static s32 ixgbe_detect_eeprom_page_size_generic(struct ixgbe_hw *hw, - u16 offset) -{ - u16 data[IXGBE_EEPROM_PAGE_SIZE_MAX]; - s32 status = 0; - u16 i; - - for (i = 0; i < IXGBE_EEPROM_PAGE_SIZE_MAX; i++) - data[i] = i; - - hw->eeprom.word_page_size = IXGBE_EEPROM_PAGE_SIZE_MAX; - status = ixgbe_write_eeprom_buffer_bit_bang(hw, offset, - IXGBE_EEPROM_PAGE_SIZE_MAX, data); - hw->eeprom.word_page_size = 0; - if (status != 0) - goto out; - - status = ixgbe_read_eeprom_buffer_bit_bang(hw, offset, 1, data); - if (status != 0) - goto out; - - /* - * When writing in burst more than the actual page size - * EEPROM address wraps around current page. - */ - hw->eeprom.word_page_size = IXGBE_EEPROM_PAGE_SIZE_MAX - data[0]; - - hw_dbg(hw, "Detected EEPROM page size = %d words.", - hw->eeprom.word_page_size); -out: - return status; -} - -/** - * ixgbe_read_eerd_generic - Read EEPROM word using EERD - * @hw: pointer to hardware structure - * @offset: offset of word in the EEPROM to read - * @data: word read from the EEPROM - * - * Reads a 16 bit word from the EEPROM using the EERD register. - **/ -s32 ixgbe_read_eerd_generic(struct ixgbe_hw *hw, u16 offset, u16 *data) -{ - return ixgbe_read_eerd_buffer_generic(hw, offset, 1, data); -} - -/** - * ixgbe_write_eewr_buffer_generic - Write EEPROM word(s) using EEWR - * @hw: pointer to hardware structure - * @offset: offset of word in the EEPROM to write - * @words: number of word(s) - * @data: word(s) write to the EEPROM - * - * Write a 16 bit word(s) to the EEPROM using the EEWR register. - **/ -s32 ixgbe_write_eewr_buffer_generic(struct ixgbe_hw *hw, u16 offset, - u16 words, u16 *data) -{ - u32 eewr; - s32 status = 0; - u16 i; - - hw->eeprom.ops.init_params(hw); - - if (words == 0) { - status = IXGBE_ERR_INVALID_ARGUMENT; - goto out; - } - - if (offset >= hw->eeprom.word_size) { - status = IXGBE_ERR_EEPROM; - goto out; - } - - for (i = 0; i < words; i++) { - eewr = ((offset + i) << IXGBE_EEPROM_RW_ADDR_SHIFT) | - (data[i] << IXGBE_EEPROM_RW_REG_DATA) | - IXGBE_EEPROM_RW_REG_START; - - status = ixgbe_poll_eerd_eewr_done(hw, IXGBE_NVM_POLL_WRITE); - if (status != 0) { - hw_dbg(hw, "Eeprom write EEWR timed out\n"); - goto out; - } - - IXGBE_WRITE_REG(hw, IXGBE_EEWR, eewr); - - status = ixgbe_poll_eerd_eewr_done(hw, IXGBE_NVM_POLL_WRITE); - if (status != 0) { - hw_dbg(hw, "Eeprom write EEWR timed out\n"); - goto out; - } - } - -out: - return status; -} - -/** - * ixgbe_write_eewr_generic - Write EEPROM word using EEWR - * @hw: pointer to hardware structure - * @offset: offset of word in the EEPROM to write - * @data: word write to the EEPROM - * - * Write a 16 bit word to the EEPROM using the EEWR register. - **/ -s32 ixgbe_write_eewr_generic(struct ixgbe_hw *hw, u16 offset, u16 data) -{ - return ixgbe_write_eewr_buffer_generic(hw, offset, 1, &data); -} - -/** - * ixgbe_poll_eerd_eewr_done - Poll EERD read or EEWR write status - * @hw: pointer to hardware structure - * @ee_reg: EEPROM flag for polling - * - * Polls the status bit (bit 1) of the EERD or EEWR to determine when the - * read or write is done respectively. - **/ -s32 ixgbe_poll_eerd_eewr_done(struct ixgbe_hw *hw, u32 ee_reg) -{ - u32 i; - u32 reg; - s32 status = IXGBE_ERR_EEPROM; - - for (i = 0; i < IXGBE_EERD_EEWR_ATTEMPTS; i++) { - if (ee_reg == IXGBE_NVM_POLL_READ) - reg = IXGBE_READ_REG(hw, IXGBE_EERD); - else - reg = IXGBE_READ_REG(hw, IXGBE_EEWR); - - if (reg & IXGBE_EEPROM_RW_REG_DONE) { - status = 0; - break; - } - udelay(5); - } - return status; -} - -/** - * ixgbe_acquire_eeprom - Acquire EEPROM using bit-bang - * @hw: pointer to hardware structure - * - * Prepares EEPROM for access using bit-bang method. This function should - * be called before issuing a command to the EEPROM. - **/ -static s32 ixgbe_acquire_eeprom(struct ixgbe_hw *hw) -{ - s32 status = 0; - u32 eec; - u32 i; - - if (hw->mac.ops.acquire_swfw_sync(hw, IXGBE_GSSR_EEP_SM) - != 0) - status = IXGBE_ERR_SWFW_SYNC; - - if (status == 0) { - eec = IXGBE_READ_REG(hw, IXGBE_EEC); - - /* Request EEPROM Access */ - eec |= IXGBE_EEC_REQ; - IXGBE_WRITE_REG(hw, IXGBE_EEC, eec); - - for (i = 0; i < IXGBE_EEPROM_GRANT_ATTEMPTS; i++) { - eec = IXGBE_READ_REG(hw, IXGBE_EEC); - if (eec & IXGBE_EEC_GNT) - break; - udelay(5); - } - - /* Release if grant not acquired */ - if (!(eec & IXGBE_EEC_GNT)) { - eec &= ~IXGBE_EEC_REQ; - IXGBE_WRITE_REG(hw, IXGBE_EEC, eec); - hw_dbg(hw, "Could not acquire EEPROM grant\n"); - - hw->mac.ops.release_swfw_sync(hw, IXGBE_GSSR_EEP_SM); - status = IXGBE_ERR_EEPROM; - } - - /* Setup EEPROM for Read/Write */ - if (status == 0) { - /* Clear CS and SK */ - eec &= ~(IXGBE_EEC_CS | IXGBE_EEC_SK); - IXGBE_WRITE_REG(hw, IXGBE_EEC, eec); - IXGBE_WRITE_FLUSH(hw); - udelay(1); - } - } - return status; -} - -/** - * ixgbe_get_eeprom_semaphore - Get hardware semaphore - * @hw: pointer to hardware structure - * - * Sets the hardware semaphores so EEPROM access can occur for bit-bang method - **/ -static s32 ixgbe_get_eeprom_semaphore(struct ixgbe_hw *hw) -{ - s32 status = IXGBE_ERR_EEPROM; - u32 timeout = 2000; - u32 i; - u32 swsm; - - /* Get SMBI software semaphore between device drivers first */ - for (i = 0; i < timeout; i++) { - /* - * If the SMBI bit is 0 when we read it, then the bit will be - * set and we have the semaphore - */ - swsm = IXGBE_READ_REG(hw, IXGBE_SWSM); - if (!(swsm & IXGBE_SWSM_SMBI)) { - status = 0; - break; - } - udelay(50); - } - - if (i == timeout) { - hw_dbg(hw, "Driver can't access the Eeprom - SMBI Semaphore " - "not granted.\n"); - /* - * this release is particularly important because our attempts - * above to get the semaphore may have succeeded, and if there - * was a timeout, we should unconditionally clear the semaphore - * bits to free the driver to make progress - */ - ixgbe_release_eeprom_semaphore(hw); - - udelay(50); - /* - * one last try - * If the SMBI bit is 0 when we read it, then the bit will be - * set and we have the semaphore - */ - swsm = IXGBE_READ_REG(hw, IXGBE_SWSM); - if (!(swsm & IXGBE_SWSM_SMBI)) - status = 0; - } - - /* Now get the semaphore between SW/FW through the SWESMBI bit */ - if (status == 0) { - for (i = 0; i < timeout; i++) { - swsm = IXGBE_READ_REG(hw, IXGBE_SWSM); - - /* Set the SW EEPROM semaphore bit to request access */ - swsm |= IXGBE_SWSM_SWESMBI; - IXGBE_WRITE_REG(hw, IXGBE_SWSM, swsm); - - /* - * If we set the bit successfully then we got the - * semaphore. - */ - swsm = IXGBE_READ_REG(hw, IXGBE_SWSM); - if (swsm & IXGBE_SWSM_SWESMBI) - break; - - udelay(50); - } - - /* - * Release semaphores and return error if SW EEPROM semaphore - * was not granted because we don't have access to the EEPROM - */ - if (i >= timeout) { - hw_dbg(hw, "SWESMBI Software EEPROM semaphore " - "not granted.\n"); - ixgbe_release_eeprom_semaphore(hw); - status = IXGBE_ERR_EEPROM; - } - } else { - hw_dbg(hw, "Software semaphore SMBI between device drivers " - "not granted.\n"); - } - - return status; -} - -/** - * ixgbe_release_eeprom_semaphore - Release hardware semaphore - * @hw: pointer to hardware structure - * - * This function clears hardware semaphore bits. - **/ -static void ixgbe_release_eeprom_semaphore(struct ixgbe_hw *hw) -{ - u32 swsm; - - swsm = IXGBE_READ_REG(hw, IXGBE_SWSM); - - /* Release both semaphores by writing 0 to the bits SWESMBI and SMBI */ - swsm &= ~(IXGBE_SWSM_SWESMBI | IXGBE_SWSM_SMBI); - IXGBE_WRITE_REG(hw, IXGBE_SWSM, swsm); - IXGBE_WRITE_FLUSH(hw); -} - -/** - * ixgbe_ready_eeprom - Polls for EEPROM ready - * @hw: pointer to hardware structure - **/ -static s32 ixgbe_ready_eeprom(struct ixgbe_hw *hw) -{ - s32 status = 0; - u16 i; - u8 spi_stat_reg; - - /* - * Read "Status Register" repeatedly until the LSB is cleared. The - * EEPROM will signal that the command has been completed by clearing - * bit 0 of the internal status register. If it's not cleared within - * 5 milliseconds, then error out. - */ - for (i = 0; i < IXGBE_EEPROM_MAX_RETRY_SPI; i += 5) { - ixgbe_shift_out_eeprom_bits(hw, IXGBE_EEPROM_RDSR_OPCODE_SPI, - IXGBE_EEPROM_OPCODE_BITS); - spi_stat_reg = (u8)ixgbe_shift_in_eeprom_bits(hw, 8); - if (!(spi_stat_reg & IXGBE_EEPROM_STATUS_RDY_SPI)) - break; - - udelay(5); - ixgbe_standby_eeprom(hw); - }; - - /* - * On some parts, SPI write time could vary from 0-20mSec on 3.3V - * devices (and only 0-5mSec on 5V devices) - */ - if (i >= IXGBE_EEPROM_MAX_RETRY_SPI) { - hw_dbg(hw, "SPI EEPROM Status error\n"); - status = IXGBE_ERR_EEPROM; - } - - return status; -} - -/** - * ixgbe_standby_eeprom - Returns EEPROM to a "standby" state - * @hw: pointer to hardware structure - **/ -static void ixgbe_standby_eeprom(struct ixgbe_hw *hw) -{ - u32 eec; - - eec = IXGBE_READ_REG(hw, IXGBE_EEC); - - /* Toggle CS to flush commands */ - eec |= IXGBE_EEC_CS; - IXGBE_WRITE_REG(hw, IXGBE_EEC, eec); - IXGBE_WRITE_FLUSH(hw); - udelay(1); - eec &= ~IXGBE_EEC_CS; - IXGBE_WRITE_REG(hw, IXGBE_EEC, eec); - IXGBE_WRITE_FLUSH(hw); - udelay(1); -} - -/** - * ixgbe_shift_out_eeprom_bits - Shift data bits out to the EEPROM. - * @hw: pointer to hardware structure - * @data: data to send to the EEPROM - * @count: number of bits to shift out - **/ -static void ixgbe_shift_out_eeprom_bits(struct ixgbe_hw *hw, u16 data, - u16 count) -{ - u32 eec; - u32 mask; - u32 i; - - eec = IXGBE_READ_REG(hw, IXGBE_EEC); - - /* - * Mask is used to shift "count" bits of "data" out to the EEPROM - * one bit at a time. Determine the starting bit based on count - */ - mask = 0x01 << (count - 1); - - for (i = 0; i < count; i++) { - /* - * A "1" is shifted out to the EEPROM by setting bit "DI" to a - * "1", and then raising and then lowering the clock (the SK - * bit controls the clock input to the EEPROM). A "0" is - * shifted out to the EEPROM by setting "DI" to "0" and then - * raising and then lowering the clock. - */ - if (data & mask) - eec |= IXGBE_EEC_DI; - else - eec &= ~IXGBE_EEC_DI; - - IXGBE_WRITE_REG(hw, IXGBE_EEC, eec); - IXGBE_WRITE_FLUSH(hw); - - udelay(1); - - ixgbe_raise_eeprom_clk(hw, &eec); - ixgbe_lower_eeprom_clk(hw, &eec); - - /* - * Shift mask to signify next bit of data to shift in to the - * EEPROM - */ - mask = mask >> 1; - }; - - /* We leave the "DI" bit set to "0" when we leave this routine. */ - eec &= ~IXGBE_EEC_DI; - IXGBE_WRITE_REG(hw, IXGBE_EEC, eec); - IXGBE_WRITE_FLUSH(hw); -} - -/** - * ixgbe_shift_in_eeprom_bits - Shift data bits in from the EEPROM - * @hw: pointer to hardware structure - **/ -static u16 ixgbe_shift_in_eeprom_bits(struct ixgbe_hw *hw, u16 count) -{ - u32 eec; - u32 i; - u16 data = 0; - - /* - * In order to read a register from the EEPROM, we need to shift - * 'count' bits in from the EEPROM. Bits are "shifted in" by raising - * the clock input to the EEPROM (setting the SK bit), and then reading - * the value of the "DO" bit. During this "shifting in" process the - * "DI" bit should always be clear. - */ - eec = IXGBE_READ_REG(hw, IXGBE_EEC); - - eec &= ~(IXGBE_EEC_DO | IXGBE_EEC_DI); - - for (i = 0; i < count; i++) { - data = data << 1; - ixgbe_raise_eeprom_clk(hw, &eec); - - eec = IXGBE_READ_REG(hw, IXGBE_EEC); - - eec &= ~(IXGBE_EEC_DI); - if (eec & IXGBE_EEC_DO) - data |= 1; - - ixgbe_lower_eeprom_clk(hw, &eec); - } - - return data; -} - -/** - * ixgbe_raise_eeprom_clk - Raises the EEPROM's clock input. - * @hw: pointer to hardware structure - * @eec: EEC register's current value - **/ -static void ixgbe_raise_eeprom_clk(struct ixgbe_hw *hw, u32 *eec) -{ - /* - * Raise the clock input to the EEPROM - * (setting the SK bit), then delay - */ - *eec = *eec | IXGBE_EEC_SK; - IXGBE_WRITE_REG(hw, IXGBE_EEC, *eec); - IXGBE_WRITE_FLUSH(hw); - udelay(1); -} - -/** - * ixgbe_lower_eeprom_clk - Lowers the EEPROM's clock input. - * @hw: pointer to hardware structure - * @eecd: EECD's current value - **/ -static void ixgbe_lower_eeprom_clk(struct ixgbe_hw *hw, u32 *eec) -{ - /* - * Lower the clock input to the EEPROM (clearing the SK bit), then - * delay - */ - *eec = *eec & ~IXGBE_EEC_SK; - IXGBE_WRITE_REG(hw, IXGBE_EEC, *eec); - IXGBE_WRITE_FLUSH(hw); - udelay(1); -} - -/** - * ixgbe_release_eeprom - Release EEPROM, release semaphores - * @hw: pointer to hardware structure - **/ -static void ixgbe_release_eeprom(struct ixgbe_hw *hw) -{ - u32 eec; - - eec = IXGBE_READ_REG(hw, IXGBE_EEC); - - eec |= IXGBE_EEC_CS; /* Pull CS high */ - eec &= ~IXGBE_EEC_SK; /* Lower SCK */ - - IXGBE_WRITE_REG(hw, IXGBE_EEC, eec); - IXGBE_WRITE_FLUSH(hw); - - udelay(1); - - /* Stop requesting EEPROM access */ - eec &= ~IXGBE_EEC_REQ; - IXGBE_WRITE_REG(hw, IXGBE_EEC, eec); - - hw->mac.ops.release_swfw_sync(hw, IXGBE_GSSR_EEP_SM); - - /* Delay before attempt to obtain semaphore again to allow FW access */ - msleep(hw->eeprom.semaphore_delay); -} - -/** - * ixgbe_calc_eeprom_checksum_generic - Calculates and returns the checksum - * @hw: pointer to hardware structure - **/ -u16 ixgbe_calc_eeprom_checksum_generic(struct ixgbe_hw *hw) -{ - u16 i; - u16 j; - u16 checksum = 0; - u16 length = 0; - u16 pointer = 0; - u16 word = 0; - - /* Include 0x0-0x3F in the checksum */ - for (i = 0; i < IXGBE_EEPROM_CHECKSUM; i++) { - if (hw->eeprom.ops.read(hw, i, &word) != 0) { - hw_dbg(hw, "EEPROM read failed\n"); - break; - } - checksum += word; - } - - /* Include all data from pointers except for the fw pointer */ - for (i = IXGBE_PCIE_ANALOG_PTR; i < IXGBE_FW_PTR; i++) { - hw->eeprom.ops.read(hw, i, &pointer); - - /* Make sure the pointer seems valid */ - if (pointer != 0xFFFF && pointer != 0) { - hw->eeprom.ops.read(hw, pointer, &length); - - if (length != 0xFFFF && length != 0) { - for (j = pointer+1; j <= pointer+length; j++) { - hw->eeprom.ops.read(hw, j, &word); - checksum += word; - } - } - } - } - - checksum = (u16)IXGBE_EEPROM_SUM - checksum; - - return checksum; -} - -/** - * ixgbe_validate_eeprom_checksum_generic - Validate EEPROM checksum - * @hw: pointer to hardware structure - * @checksum_val: calculated checksum - * - * Performs checksum calculation and validates the EEPROM checksum. If the - * caller does not need checksum_val, the value can be NULL. - **/ -s32 ixgbe_validate_eeprom_checksum_generic(struct ixgbe_hw *hw, - u16 *checksum_val) -{ - s32 status; - u16 checksum; - u16 read_checksum = 0; - - /* - * Read the first word from the EEPROM. If this times out or fails, do - * not continue or we could be in for a very long wait while every - * EEPROM read fails - */ - status = hw->eeprom.ops.read(hw, 0, &checksum); - - if (status == 0) { - checksum = hw->eeprom.ops.calc_checksum(hw); - - hw->eeprom.ops.read(hw, IXGBE_EEPROM_CHECKSUM, &read_checksum); - - /* - * Verify read checksum from EEPROM is the same as - * calculated checksum - */ - if (read_checksum != checksum) - status = IXGBE_ERR_EEPROM_CHECKSUM; - - /* If the user cares, return the calculated checksum */ - if (checksum_val) - *checksum_val = checksum; - } else { - hw_dbg(hw, "EEPROM read failed\n"); - } - - return status; -} - -/** - * ixgbe_update_eeprom_checksum_generic - Updates the EEPROM checksum - * @hw: pointer to hardware structure - **/ -s32 ixgbe_update_eeprom_checksum_generic(struct ixgbe_hw *hw) -{ - s32 status; - u16 checksum; - - /* - * Read the first word from the EEPROM. If this times out or fails, do - * not continue or we could be in for a very long wait while every - * EEPROM read fails - */ - status = hw->eeprom.ops.read(hw, 0, &checksum); - - if (status == 0) { - checksum = hw->eeprom.ops.calc_checksum(hw); - status = hw->eeprom.ops.write(hw, IXGBE_EEPROM_CHECKSUM, - checksum); - } else { - hw_dbg(hw, "EEPROM read failed\n"); - } - - return status; -} - -/** - * ixgbe_validate_mac_addr - Validate MAC address - * @mac_addr: pointer to MAC address. - * - * Tests a MAC address to ensure it is a valid Individual Address - **/ -s32 ixgbe_validate_mac_addr(u8 *mac_addr) -{ - s32 status = 0; - - /* Make sure it is not a multicast address */ - if (IXGBE_IS_MULTICAST(mac_addr)) { - hw_dbg(hw, "MAC address is multicast\n"); - status = IXGBE_ERR_INVALID_MAC_ADDR; - /* Not a broadcast address */ - } else if (IXGBE_IS_BROADCAST(mac_addr)) { - hw_dbg(hw, "MAC address is broadcast\n"); - status = IXGBE_ERR_INVALID_MAC_ADDR; - /* Reject the zero address */ - } else if (mac_addr[0] == 0 && mac_addr[1] == 0 && mac_addr[2] == 0 && - mac_addr[3] == 0 && mac_addr[4] == 0 && mac_addr[5] == 0) { - hw_dbg(hw, "MAC address is all zeros\n"); - status = IXGBE_ERR_INVALID_MAC_ADDR; - } - return status; -} - -/** - * ixgbe_set_rar_generic - Set Rx address register - * @hw: pointer to hardware structure - * @index: Receive address register to write - * @addr: Address to put into receive address register - * @vmdq: VMDq "set" or "pool" index - * @enable_addr: set flag that address is active - * - * Puts an ethernet address into a receive address register. - **/ -s32 ixgbe_set_rar_generic(struct ixgbe_hw *hw, u32 index, u8 *addr, u32 vmdq, - u32 enable_addr) -{ - u32 rar_low, rar_high; - u32 rar_entries = hw->mac.num_rar_entries; - - /* Make sure we are using a valid rar index range */ - if (index >= rar_entries) { - hw_dbg(hw, "RAR index %d is out of range.\n", index); - return IXGBE_ERR_INVALID_ARGUMENT; - } - - /* setup VMDq pool selection before this RAR gets enabled */ - hw->mac.ops.set_vmdq(hw, index, vmdq); - - /* - * HW expects these in little endian so we reverse the byte - * order from network order (big endian) to little endian - */ - rar_low = ((u32)addr[0] | - ((u32)addr[1] << 8) | - ((u32)addr[2] << 16) | - ((u32)addr[3] << 24)); - /* - * Some parts put the VMDq setting in the extra RAH bits, - * so save everything except the lower 16 bits that hold part - * of the address and the address valid bit. - */ - rar_high = IXGBE_READ_REG(hw, IXGBE_RAH(index)); - rar_high &= ~(0x0000FFFF | IXGBE_RAH_AV); - rar_high |= ((u32)addr[4] | ((u32)addr[5] << 8)); - - if (enable_addr != 0) - rar_high |= IXGBE_RAH_AV; - - IXGBE_WRITE_REG(hw, IXGBE_RAL(index), rar_low); - IXGBE_WRITE_REG(hw, IXGBE_RAH(index), rar_high); - - return 0; -} - -/** - * ixgbe_clear_rar_generic - Remove Rx address register - * @hw: pointer to hardware structure - * @index: Receive address register to write - * - * Clears an ethernet address from a receive address register. - **/ -s32 ixgbe_clear_rar_generic(struct ixgbe_hw *hw, u32 index) -{ - u32 rar_high; - u32 rar_entries = hw->mac.num_rar_entries; - - /* Make sure we are using a valid rar index range */ - if (index >= rar_entries) { - hw_dbg(hw, "RAR index %d is out of range.\n", index); - return IXGBE_ERR_INVALID_ARGUMENT; - } - - /* - * Some parts put the VMDq setting in the extra RAH bits, - * so save everything except the lower 16 bits that hold part - * of the address and the address valid bit. - */ - rar_high = IXGBE_READ_REG(hw, IXGBE_RAH(index)); - rar_high &= ~(0x0000FFFF | IXGBE_RAH_AV); - - IXGBE_WRITE_REG(hw, IXGBE_RAL(index), 0); - IXGBE_WRITE_REG(hw, IXGBE_RAH(index), rar_high); - - /* clear VMDq pool/queue selection for this RAR */ - hw->mac.ops.clear_vmdq(hw, index, IXGBE_CLEAR_VMDQ_ALL); - - return 0; -} - -/** - * ixgbe_init_rx_addrs_generic - Initializes receive address filters. - * @hw: pointer to hardware structure - * - * Places the MAC address in receive address register 0 and clears the rest - * of the receive address registers. Clears the multicast table. Assumes - * the receiver is in reset when the routine is called. - **/ -s32 ixgbe_init_rx_addrs_generic(struct ixgbe_hw *hw) -{ - u32 i; - u32 rar_entries = hw->mac.num_rar_entries; - - /* - * If the current mac address is valid, assume it is a software override - * to the permanent address. - * Otherwise, use the permanent address from the eeprom. - */ - if (ixgbe_validate_mac_addr(hw->mac.addr) == - IXGBE_ERR_INVALID_MAC_ADDR) { - /* Get the MAC address from the RAR0 for later reference */ - hw->mac.ops.get_mac_addr(hw, hw->mac.addr); - - hw_dbg(hw, " Keeping Current RAR0 Addr =%.2X %.2X %.2X ", - hw->mac.addr[0], hw->mac.addr[1], - hw->mac.addr[2]); - hw_dbg(hw, "%.2X %.2X %.2X\n", hw->mac.addr[3], - hw->mac.addr[4], hw->mac.addr[5]); - } else { - /* Setup the receive address. */ - hw_dbg(hw, "Overriding MAC Address in RAR[0]\n"); - hw_dbg(hw, " New MAC Addr =%.2X %.2X %.2X ", - hw->mac.addr[0], hw->mac.addr[1], - hw->mac.addr[2]); - hw_dbg(hw, "%.2X %.2X %.2X\n", hw->mac.addr[3], - hw->mac.addr[4], hw->mac.addr[5]); - - hw->mac.ops.set_rar(hw, 0, hw->mac.addr, 0, IXGBE_RAH_AV); - - /* clear VMDq pool/queue selection for RAR 0 */ - hw->mac.ops.clear_vmdq(hw, 0, IXGBE_CLEAR_VMDQ_ALL); - } - hw->addr_ctrl.overflow_promisc = 0; - - hw->addr_ctrl.rar_used_count = 1; - - /* Zero out the other receive addresses. */ - hw_dbg(hw, "Clearing RAR[1-%d]\n", rar_entries - 1); - for (i = 1; i < rar_entries; i++) { - IXGBE_WRITE_REG(hw, IXGBE_RAL(i), 0); - IXGBE_WRITE_REG(hw, IXGBE_RAH(i), 0); - } - - /* Clear the MTA */ - hw->addr_ctrl.mta_in_use = 0; - IXGBE_WRITE_REG(hw, IXGBE_MCSTCTRL, hw->mac.mc_filter_type); - - hw_dbg(hw, " Clearing MTA\n"); - for (i = 0; i < hw->mac.mcft_size; i++) - IXGBE_WRITE_REG(hw, IXGBE_MTA(i), 0); - - ixgbe_init_uta_tables(hw); - - return 0; -} - -/** - * ixgbe_add_uc_addr - Adds a secondary unicast address. - * @hw: pointer to hardware structure - * @addr: new address - * - * Adds it to unused receive address register or goes into promiscuous mode. - **/ -void ixgbe_add_uc_addr(struct ixgbe_hw *hw, u8 *addr, u32 vmdq) -{ - u32 rar_entries = hw->mac.num_rar_entries; - u32 rar; - - hw_dbg(hw, " UC Addr = %.2X %.2X %.2X %.2X %.2X %.2X\n", - addr[0], addr[1], addr[2], addr[3], addr[4], addr[5]); - - /* - * Place this address in the RAR if there is room, - * else put the controller into promiscuous mode - */ - if (hw->addr_ctrl.rar_used_count < rar_entries) { - rar = hw->addr_ctrl.rar_used_count; - hw->mac.ops.set_rar(hw, rar, addr, vmdq, IXGBE_RAH_AV); - hw_dbg(hw, "Added a secondary address to RAR[%d]\n", rar); - hw->addr_ctrl.rar_used_count++; - } else { - hw->addr_ctrl.overflow_promisc++; - } - - hw_dbg(hw, "ixgbe_add_uc_addr Complete\n"); -} - -/** - * ixgbe_update_uc_addr_list_generic - Updates MAC list of secondary addresses - * @hw: pointer to hardware structure - * @addr_list: the list of new addresses - * @addr_count: number of addresses - * @next: iterator function to walk the address list - * - * The given list replaces any existing list. Clears the secondary addrs from - * receive address registers. Uses unused receive address registers for the - * first secondary addresses, and falls back to promiscuous mode as needed. - * - * Drivers using secondary unicast addresses must set user_set_promisc when - * manually putting the device into promiscuous mode. - **/ -s32 ixgbe_update_uc_addr_list_generic(struct ixgbe_hw *hw, u8 *addr_list, - u32 addr_count, ixgbe_mc_addr_itr next) -{ - u8 *addr; - u32 i; - u32 old_promisc_setting = hw->addr_ctrl.overflow_promisc; - u32 uc_addr_in_use; - u32 fctrl; - u32 vmdq; - - /* - * Clear accounting of old secondary address list, - * don't count RAR[0] - */ - uc_addr_in_use = hw->addr_ctrl.rar_used_count - 1; - hw->addr_ctrl.rar_used_count -= uc_addr_in_use; - hw->addr_ctrl.overflow_promisc = 0; - - /* Zero out the other receive addresses */ - hw_dbg(hw, "Clearing RAR[1-%d]\n", uc_addr_in_use+1); - for (i = 0; i < uc_addr_in_use; i++) { - IXGBE_WRITE_REG(hw, IXGBE_RAL(1+i), 0); - IXGBE_WRITE_REG(hw, IXGBE_RAH(1+i), 0); - } - - /* Add the new addresses */ - for (i = 0; i < addr_count; i++) { - hw_dbg(hw, " Adding the secondary addresses:\n"); - addr = next(hw, &addr_list, &vmdq); - ixgbe_add_uc_addr(hw, addr, vmdq); - } - - if (hw->addr_ctrl.overflow_promisc) { - /* enable promisc if not already in overflow or set by user */ - if (!old_promisc_setting && !hw->addr_ctrl.user_set_promisc) { - hw_dbg(hw, " Entering address overflow promisc mode\n"); - fctrl = IXGBE_READ_REG(hw, IXGBE_FCTRL); - fctrl |= IXGBE_FCTRL_UPE; - IXGBE_WRITE_REG(hw, IXGBE_FCTRL, fctrl); - } - } else { - /* only disable if set by overflow, not by user */ - if (old_promisc_setting && !hw->addr_ctrl.user_set_promisc) { - hw_dbg(hw, " Leaving address overflow promisc mode\n"); - fctrl = IXGBE_READ_REG(hw, IXGBE_FCTRL); - fctrl &= ~IXGBE_FCTRL_UPE; - IXGBE_WRITE_REG(hw, IXGBE_FCTRL, fctrl); - } - } - - hw_dbg(hw, "ixgbe_update_uc_addr_list_generic Complete\n"); - return 0; -} - -/** - * ixgbe_mta_vector - Determines bit-vector in multicast table to set - * @hw: pointer to hardware structure - * @mc_addr: the multicast address - * - * Extracts the 12 bits, from a multicast address, to determine which - * bit-vector to set in the multicast table. The hardware uses 12 bits, from - * incoming rx multicast addresses, to determine the bit-vector to check in - * the MTA. Which of the 4 combination, of 12-bits, the hardware uses is set - * by the MO field of the MCSTCTRL. The MO field is set during initialization - * to mc_filter_type. - **/ -static s32 ixgbe_mta_vector(struct ixgbe_hw *hw, u8 *mc_addr) -{ - u32 vector = 0; - - switch (hw->mac.mc_filter_type) { - case 0: /* use bits [47:36] of the address */ - vector = ((mc_addr[4] >> 4) | (((u16)mc_addr[5]) << 4)); - break; - case 1: /* use bits [46:35] of the address */ - vector = ((mc_addr[4] >> 3) | (((u16)mc_addr[5]) << 5)); - break; - case 2: /* use bits [45:34] of the address */ - vector = ((mc_addr[4] >> 2) | (((u16)mc_addr[5]) << 6)); - break; - case 3: /* use bits [43:32] of the address */ - vector = ((mc_addr[4]) | (((u16)mc_addr[5]) << 8)); - break; - default: /* Invalid mc_filter_type */ - hw_dbg(hw, "MC filter type param set incorrectly\n"); - break; - } - - /* vector can only be 12-bits or boundary will be exceeded */ - vector &= 0xFFF; - return vector; -} - -/** - * ixgbe_set_mta - Set bit-vector in multicast table - * @hw: pointer to hardware structure - * @hash_value: Multicast address hash value - * - * Sets the bit-vector in the multicast table. - **/ -void ixgbe_set_mta(struct ixgbe_hw *hw, u8 *mc_addr) -{ - u32 vector; - u32 vector_bit; - u32 vector_reg; - - hw->addr_ctrl.mta_in_use++; - - vector = ixgbe_mta_vector(hw, mc_addr); - hw_dbg(hw, " bit-vector = 0x%03X\n", vector); - - /* - * The MTA is a register array of 128 32-bit registers. It is treated - * like an array of 4096 bits. We want to set bit - * BitArray[vector_value]. So we figure out what register the bit is - * in, read it, OR in the new bit, then write back the new value. The - * register is determined by the upper 7 bits of the vector value and - * the bit within that register are determined by the lower 5 bits of - * the value. - */ - vector_reg = (vector >> 5) & 0x7F; - vector_bit = vector & 0x1F; - hw->mac.mta_shadow[vector_reg] |= (1 << vector_bit); -} - -/** - * ixgbe_update_mc_addr_list_generic - Updates MAC list of multicast addresses - * @hw: pointer to hardware structure - * @mc_addr_list: the list of new multicast addresses - * @mc_addr_count: number of addresses - * @next: iterator function to walk the multicast address list - * @clear: flag, when set clears the table beforehand - * - * When the clear flag is set, the given list replaces any existing list. - * Hashes the given addresses into the multicast table. - **/ -s32 ixgbe_update_mc_addr_list_generic(struct ixgbe_hw *hw, u8 *mc_addr_list, - u32 mc_addr_count, ixgbe_mc_addr_itr next, - bool clear) -{ - u32 i; - u32 vmdq; - - /* - * Set the new number of MC addresses that we are being requested to - * use. - */ - hw->addr_ctrl.num_mc_addrs = mc_addr_count; - hw->addr_ctrl.mta_in_use = 0; - - /* Clear mta_shadow */ - if (clear) { - hw_dbg(hw, " Clearing MTA\n"); - memset(&hw->mac.mta_shadow, 0, sizeof(hw->mac.mta_shadow)); - } - - /* Update mta_shadow */ - for (i = 0; i < mc_addr_count; i++) { - hw_dbg(hw, " Adding the multicast addresses:\n"); - ixgbe_set_mta(hw, next(hw, &mc_addr_list, &vmdq)); - } - - /* Enable mta */ - for (i = 0; i < hw->mac.mcft_size; i++) - IXGBE_WRITE_REG_ARRAY(hw, IXGBE_MTA(0), i, - hw->mac.mta_shadow[i]); - - if (hw->addr_ctrl.mta_in_use > 0) - IXGBE_WRITE_REG(hw, IXGBE_MCSTCTRL, - IXGBE_MCSTCTRL_MFE | hw->mac.mc_filter_type); - - hw_dbg(hw, "ixgbe_update_mc_addr_list_generic Complete\n"); - return 0; -} - -/** - * ixgbe_enable_mc_generic - Enable multicast address in RAR - * @hw: pointer to hardware structure - * - * Enables multicast address in RAR and the use of the multicast hash table. - **/ -s32 ixgbe_enable_mc_generic(struct ixgbe_hw *hw) -{ - struct ixgbe_addr_filter_info *a = &hw->addr_ctrl; - - if (a->mta_in_use > 0) - IXGBE_WRITE_REG(hw, IXGBE_MCSTCTRL, IXGBE_MCSTCTRL_MFE | - hw->mac.mc_filter_type); - - return 0; -} - -/** - * ixgbe_disable_mc_generic - Disable multicast address in RAR - * @hw: pointer to hardware structure - * - * Disables multicast address in RAR and the use of the multicast hash table. - **/ -s32 ixgbe_disable_mc_generic(struct ixgbe_hw *hw) -{ - struct ixgbe_addr_filter_info *a = &hw->addr_ctrl; - - if (a->mta_in_use > 0) - IXGBE_WRITE_REG(hw, IXGBE_MCSTCTRL, hw->mac.mc_filter_type); - - return 0; -} - -/** - * ixgbe_fc_enable_generic - Enable flow control - * @hw: pointer to hardware structure - * - * Enable flow control according to the current settings. - **/ -s32 ixgbe_fc_enable_generic(struct ixgbe_hw *hw) -{ - s32 ret_val = 0; - u32 mflcn_reg, fccfg_reg; - u32 reg; - u32 fcrtl, fcrth; - int i; - - /* Validate the water mark configuration */ - if (!hw->fc.pause_time) { - ret_val = IXGBE_ERR_INVALID_LINK_SETTINGS; - goto out; - } - - /* Low water mark of zero causes XOFF floods */ - for (i = 0; i < IXGBE_DCB_MAX_TRAFFIC_CLASS; i++) { - if ((hw->fc.current_mode & ixgbe_fc_tx_pause) && - hw->fc.high_water[i]) { - if (!hw->fc.low_water[i] || - hw->fc.low_water[i] >= hw->fc.high_water[i]) { - hw_dbg(hw, "Invalid water mark configuration\n"); - ret_val = IXGBE_ERR_INVALID_LINK_SETTINGS; - goto out; - } - } - } - - /* Negotiate the fc mode to use */ - ixgbe_fc_autoneg(hw); - - /* Disable any previous flow control settings */ - mflcn_reg = IXGBE_READ_REG(hw, IXGBE_MFLCN); - mflcn_reg &= ~(IXGBE_MFLCN_RPFCE_MASK | IXGBE_MFLCN_RFCE); - - fccfg_reg = IXGBE_READ_REG(hw, IXGBE_FCCFG); - fccfg_reg &= ~(IXGBE_FCCFG_TFCE_802_3X | IXGBE_FCCFG_TFCE_PRIORITY); - - /* - * The possible values of fc.current_mode are: - * 0: Flow control is completely disabled - * 1: Rx flow control is enabled (we can receive pause frames, - * but not send pause frames). - * 2: Tx flow control is enabled (we can send pause frames but - * we do not support receiving pause frames). - * 3: Both Rx and Tx flow control (symmetric) are enabled. - * other: Invalid. - */ - switch (hw->fc.current_mode) { - case ixgbe_fc_none: - /* - * Flow control is disabled by software override or autoneg. - * The code below will actually disable it in the HW. - */ - break; - case ixgbe_fc_rx_pause: - /* - * Rx Flow control is enabled and Tx Flow control is - * disabled by software override. Since there really - * isn't a way to advertise that we are capable of RX - * Pause ONLY, we will advertise that we support both - * symmetric and asymmetric Rx PAUSE. Later, we will - * disable the adapter's ability to send PAUSE frames. - */ - mflcn_reg |= IXGBE_MFLCN_RFCE; - break; - case ixgbe_fc_tx_pause: - /* - * Tx Flow control is enabled, and Rx Flow control is - * disabled by software override. - */ - fccfg_reg |= IXGBE_FCCFG_TFCE_802_3X; - break; - case ixgbe_fc_full: - /* Flow control (both Rx and Tx) is enabled by SW override. */ - mflcn_reg |= IXGBE_MFLCN_RFCE; - fccfg_reg |= IXGBE_FCCFG_TFCE_802_3X; - break; - default: - hw_dbg(hw, "Flow control param set incorrectly\n"); - ret_val = IXGBE_ERR_CONFIG; - goto out; - break; - } - - /* Set 802.3x based flow control settings. */ - mflcn_reg |= IXGBE_MFLCN_DPF; - IXGBE_WRITE_REG(hw, IXGBE_MFLCN, mflcn_reg); - IXGBE_WRITE_REG(hw, IXGBE_FCCFG, fccfg_reg); - - - /* Set up and enable Rx high/low water mark thresholds, enable XON. */ - for (i = 0; i < IXGBE_DCB_MAX_TRAFFIC_CLASS; i++) { - if ((hw->fc.current_mode & ixgbe_fc_tx_pause) && - hw->fc.high_water[i]) { - fcrtl = (hw->fc.low_water[i] << 10) | IXGBE_FCRTL_XONE; - IXGBE_WRITE_REG(hw, IXGBE_FCRTL_82599(i), fcrtl); - fcrth = (hw->fc.high_water[i] << 10) | IXGBE_FCRTH_FCEN; - } else { - IXGBE_WRITE_REG(hw, IXGBE_FCRTL_82599(i), 0); - /* - * In order to prevent Tx hangs when the internal Tx - * switch is enabled we must set the high water mark - * to the maximum FCRTH value. This allows the Tx - * switch to function even under heavy Rx workloads. - */ - fcrth = IXGBE_READ_REG(hw, IXGBE_RXPBSIZE(i)) - 32; - } - - IXGBE_WRITE_REG(hw, IXGBE_FCRTH_82599(i), fcrth); - } - - /* Configure pause time (2 TCs per register) */ - reg = hw->fc.pause_time * 0x00010001; - for (i = 0; i < (IXGBE_DCB_MAX_TRAFFIC_CLASS / 2); i++) - IXGBE_WRITE_REG(hw, IXGBE_FCTTV(i), reg); - - /* Configure flow control refresh threshold value */ - IXGBE_WRITE_REG(hw, IXGBE_FCRTV, hw->fc.pause_time / 2); - -out: - return ret_val; -} - -/** - * ixgbe_negotiate_fc - Negotiate flow control - * @hw: pointer to hardware structure - * @adv_reg: flow control advertised settings - * @lp_reg: link partner's flow control settings - * @adv_sym: symmetric pause bit in advertisement - * @adv_asm: asymmetric pause bit in advertisement - * @lp_sym: symmetric pause bit in link partner advertisement - * @lp_asm: asymmetric pause bit in link partner advertisement - * - * Find the intersection between advertised settings and link partner's - * advertised settings - **/ -static s32 ixgbe_negotiate_fc(struct ixgbe_hw *hw, u32 adv_reg, u32 lp_reg, - u32 adv_sym, u32 adv_asm, u32 lp_sym, u32 lp_asm) -{ - if (!adv_reg || !lp_reg) - return IXGBE_ERR_FC_NOT_NEGOTIATED; - - if ((adv_reg & adv_sym) && (lp_reg & lp_sym)) { - /* - * Now we need to check if the user selected Rx ONLY - * of pause frames. In this case, we had to advertise - * FULL flow control because we could not advertise RX - * ONLY. Hence, we must now check to see if we need to - * turn OFF the TRANSMISSION of PAUSE frames. - */ - if (hw->fc.requested_mode == ixgbe_fc_full) { - hw->fc.current_mode = ixgbe_fc_full; - hw_dbg(hw, "Flow Control = FULL.\n"); - } else { - hw->fc.current_mode = ixgbe_fc_rx_pause; - hw_dbg(hw, "Flow Control=RX PAUSE frames only\n"); - } - } else if (!(adv_reg & adv_sym) && (adv_reg & adv_asm) && - (lp_reg & lp_sym) && (lp_reg & lp_asm)) { - hw->fc.current_mode = ixgbe_fc_tx_pause; - hw_dbg(hw, "Flow Control = TX PAUSE frames only.\n"); - } else if ((adv_reg & adv_sym) && (adv_reg & adv_asm) && - !(lp_reg & lp_sym) && (lp_reg & lp_asm)) { - hw->fc.current_mode = ixgbe_fc_rx_pause; - hw_dbg(hw, "Flow Control = RX PAUSE frames only.\n"); - } else { - hw->fc.current_mode = ixgbe_fc_none; - hw_dbg(hw, "Flow Control = NONE.\n"); - } - return 0; -} - -/** - * ixgbe_fc_autoneg_fiber - Enable flow control on 1 gig fiber - * @hw: pointer to hardware structure - * - * Enable flow control according on 1 gig fiber. - **/ -static s32 ixgbe_fc_autoneg_fiber(struct ixgbe_hw *hw) -{ - u32 pcs_anadv_reg, pcs_lpab_reg, linkstat; - s32 ret_val = IXGBE_ERR_FC_NOT_NEGOTIATED; - - /* - * On multispeed fiber at 1g, bail out if - * - link is up but AN did not complete, or if - * - link is up and AN completed but timed out - */ - - linkstat = IXGBE_READ_REG(hw, IXGBE_PCS1GLSTA); - if ((!!(linkstat & IXGBE_PCS1GLSTA_AN_COMPLETE) == 0) || - (!!(linkstat & IXGBE_PCS1GLSTA_AN_TIMED_OUT) == 1)) - goto out; - - pcs_anadv_reg = IXGBE_READ_REG(hw, IXGBE_PCS1GANA); - pcs_lpab_reg = IXGBE_READ_REG(hw, IXGBE_PCS1GANLP); - - ret_val = ixgbe_negotiate_fc(hw, pcs_anadv_reg, - pcs_lpab_reg, IXGBE_PCS1GANA_SYM_PAUSE, - IXGBE_PCS1GANA_ASM_PAUSE, - IXGBE_PCS1GANA_SYM_PAUSE, - IXGBE_PCS1GANA_ASM_PAUSE); - -out: - return ret_val; -} - -/** - * ixgbe_fc_autoneg_backplane - Enable flow control IEEE clause 37 - * @hw: pointer to hardware structure - * - * Enable flow control according to IEEE clause 37. - **/ -static s32 ixgbe_fc_autoneg_backplane(struct ixgbe_hw *hw) -{ - u32 links2, anlp1_reg, autoc_reg, links; - s32 ret_val = IXGBE_ERR_FC_NOT_NEGOTIATED; - - /* - * On backplane, bail out if - * - backplane autoneg was not completed, or if - * - we are 82599 and link partner is not AN enabled - */ - links = IXGBE_READ_REG(hw, IXGBE_LINKS); - if ((links & IXGBE_LINKS_KX_AN_COMP) == 0) - goto out; - - if (hw->mac.type == ixgbe_mac_82599EB) { - links2 = IXGBE_READ_REG(hw, IXGBE_LINKS2); - if ((links2 & IXGBE_LINKS2_AN_SUPPORTED) == 0) - goto out; - } - /* - * Read the 10g AN autoc and LP ability registers and resolve - * local flow control settings accordingly - */ - autoc_reg = IXGBE_READ_REG(hw, IXGBE_AUTOC); - anlp1_reg = IXGBE_READ_REG(hw, IXGBE_ANLP1); - - ret_val = ixgbe_negotiate_fc(hw, autoc_reg, - anlp1_reg, IXGBE_AUTOC_SYM_PAUSE, IXGBE_AUTOC_ASM_PAUSE, - IXGBE_ANLP1_SYM_PAUSE, IXGBE_ANLP1_ASM_PAUSE); - -out: - return ret_val; -} - -/** - * ixgbe_fc_autoneg_copper - Enable flow control IEEE clause 37 - * @hw: pointer to hardware structure - * - * Enable flow control according to IEEE clause 37. - **/ -static s32 ixgbe_fc_autoneg_copper(struct ixgbe_hw *hw) -{ - u16 technology_ability_reg = 0; - u16 lp_technology_ability_reg = 0; - - hw->phy.ops.read_reg(hw, IXGBE_MDIO_AUTO_NEG_ADVT, - IXGBE_MDIO_AUTO_NEG_DEV_TYPE, - &technology_ability_reg); - hw->phy.ops.read_reg(hw, IXGBE_MDIO_AUTO_NEG_LP, - IXGBE_MDIO_AUTO_NEG_DEV_TYPE, - &lp_technology_ability_reg); - - return ixgbe_negotiate_fc(hw, (u32)technology_ability_reg, - (u32)lp_technology_ability_reg, - IXGBE_TAF_SYM_PAUSE, IXGBE_TAF_ASM_PAUSE, - IXGBE_TAF_SYM_PAUSE, IXGBE_TAF_ASM_PAUSE); -} - -/** - * ixgbe_fc_autoneg - Configure flow control - * @hw: pointer to hardware structure - * - * Compares our advertised flow control capabilities to those advertised by - * our link partner, and determines the proper flow control mode to use. - **/ -void ixgbe_fc_autoneg(struct ixgbe_hw *hw) -{ - s32 ret_val = IXGBE_ERR_FC_NOT_NEGOTIATED; - ixgbe_link_speed speed; - bool link_up; - - /* - * AN should have completed when the cable was plugged in. - * Look for reasons to bail out. Bail out if: - * - FC autoneg is disabled, or if - * - link is not up. - */ - if (hw->fc.disable_fc_autoneg) - goto out; - - hw->mac.ops.check_link(hw, &speed, &link_up, false); - if (!link_up) - goto out; - - switch (hw->phy.media_type) { - /* Autoneg flow control on fiber adapters */ - case ixgbe_media_type_fiber: - if (speed == IXGBE_LINK_SPEED_1GB_FULL) - ret_val = ixgbe_fc_autoneg_fiber(hw); - break; - - /* Autoneg flow control on backplane adapters */ - case ixgbe_media_type_backplane: - ret_val = ixgbe_fc_autoneg_backplane(hw); - break; - - /* Autoneg flow control on copper adapters */ - case ixgbe_media_type_copper: - if (ixgbe_device_supports_autoneg_fc(hw) == 0) - ret_val = ixgbe_fc_autoneg_copper(hw); - break; - - default: - break; - } - -out: - if (ret_val == 0) { - hw->fc.fc_was_autonegged = true; - } else { - hw->fc.fc_was_autonegged = false; - hw->fc.current_mode = hw->fc.requested_mode; - } -} - -/** - * ixgbe_disable_pcie_master - Disable PCI-express master access - * @hw: pointer to hardware structure - * - * Disables PCI-Express master access and verifies there are no pending - * requests. IXGBE_ERR_MASTER_REQUESTS_PENDING is returned if master disable - * bit hasn't caused the master requests to be disabled, else 0 - * is returned signifying master requests disabled. - **/ -s32 ixgbe_disable_pcie_master(struct ixgbe_hw *hw) -{ - s32 status = 0; - u32 i; - - /* Always set this bit to ensure any future transactions are blocked */ - IXGBE_WRITE_REG(hw, IXGBE_CTRL, IXGBE_CTRL_GIO_DIS); - - /* Exit if master requets are blocked */ - if (!(IXGBE_READ_REG(hw, IXGBE_STATUS) & IXGBE_STATUS_GIO)) - goto out; - - /* Poll for master request bit to clear */ - for (i = 0; i < IXGBE_PCI_MASTER_DISABLE_TIMEOUT; i++) { - udelay(100); - if (!(IXGBE_READ_REG(hw, IXGBE_STATUS) & IXGBE_STATUS_GIO)) - goto out; - } - - /* - * Two consecutive resets are required via CTRL.RST per datasheet - * 5.2.5.3.2 Master Disable. We set a flag to inform the reset routine - * of this need. The first reset prevents new master requests from - * being issued by our device. We then must wait 1usec or more for any - * remaining completions from the PCIe bus to trickle in, and then reset - * again to clear out any effects they may have had on our device. - */ - hw_dbg(hw, "GIO Master Disable bit didn't clear - requesting resets\n"); - hw->mac.flags |= IXGBE_FLAGS_DOUBLE_RESET_REQUIRED; - - /* - * Before proceeding, make sure that the PCIe block does not have - * transactions pending. - */ - for (i = 0; i < IXGBE_PCI_MASTER_DISABLE_TIMEOUT; i++) { - udelay(100); - if (!(IXGBE_READ_PCIE_WORD(hw, IXGBE_PCI_DEVICE_STATUS) & - IXGBE_PCI_DEVICE_STATUS_TRANSACTION_PENDING)) - goto out; - } - - hw_dbg(hw, "PCIe transaction pending bit also did not clear.\n"); - status = IXGBE_ERR_MASTER_REQUESTS_PENDING; - -out: - return status; -} - -/** - * ixgbe_acquire_swfw_sync - Acquire SWFW semaphore - * @hw: pointer to hardware structure - * @mask: Mask to specify which semaphore to acquire - * - * Acquires the SWFW semaphore through the GSSR register for the specified - * function (CSR, PHY0, PHY1, EEPROM, Flash) - **/ -s32 ixgbe_acquire_swfw_sync(struct ixgbe_hw *hw, u16 mask) -{ - u32 gssr; - u32 swmask = mask; - u32 fwmask = mask << 5; - s32 timeout = 200; - - while (timeout) { - /* - * SW EEPROM semaphore bit is used for access to all - * SW_FW_SYNC/GSSR bits (not just EEPROM) - */ - if (ixgbe_get_eeprom_semaphore(hw)) - return IXGBE_ERR_SWFW_SYNC; - - gssr = IXGBE_READ_REG(hw, IXGBE_GSSR); - if (!(gssr & (fwmask | swmask))) - break; - - /* - * Firmware currently using resource (fwmask) or other software - * thread currently using resource (swmask) - */ - ixgbe_release_eeprom_semaphore(hw); - msleep(5); - timeout--; - } - - if (!timeout) { - hw_dbg(hw, "Driver can't access resource, SW_FW_SYNC timeout.\n"); - return IXGBE_ERR_SWFW_SYNC; - } - - gssr |= swmask; - IXGBE_WRITE_REG(hw, IXGBE_GSSR, gssr); - - ixgbe_release_eeprom_semaphore(hw); - return 0; -} - -/** - * ixgbe_release_swfw_sync - Release SWFW semaphore - * @hw: pointer to hardware structure - * @mask: Mask to specify which semaphore to release - * - * Releases the SWFW semaphore through the GSSR register for the specified - * function (CSR, PHY0, PHY1, EEPROM, Flash) - **/ -void ixgbe_release_swfw_sync(struct ixgbe_hw *hw, u16 mask) -{ - u32 gssr; - u32 swmask = mask; - - ixgbe_get_eeprom_semaphore(hw); - - gssr = IXGBE_READ_REG(hw, IXGBE_GSSR); - gssr &= ~swmask; - IXGBE_WRITE_REG(hw, IXGBE_GSSR, gssr); - - ixgbe_release_eeprom_semaphore(hw); -} - -/** - * ixgbe_disable_sec_rx_path_generic - Stops the receive data path - * @hw: pointer to hardware structure - * - * Stops the receive data path and waits for the HW to internally empty - * the Rx security block - **/ -s32 ixgbe_disable_sec_rx_path_generic(struct ixgbe_hw *hw) -{ -#define IXGBE_MAX_SECRX_POLL 40 - - int i; - int secrxreg; - - secrxreg = IXGBE_READ_REG(hw, IXGBE_SECRXCTRL); - secrxreg |= IXGBE_SECRXCTRL_RX_DIS; - IXGBE_WRITE_REG(hw, IXGBE_SECRXCTRL, secrxreg); - for (i = 0; i < IXGBE_MAX_SECRX_POLL; i++) { - secrxreg = IXGBE_READ_REG(hw, IXGBE_SECRXSTAT); - if (secrxreg & IXGBE_SECRXSTAT_SECRX_RDY) - break; - else - /* Use interrupt-safe sleep just in case */ - udelay(1000); - } - - /* For informational purposes only */ - if (i >= IXGBE_MAX_SECRX_POLL) - hw_dbg(hw, "Rx unit being enabled before security " - "path fully disabled. Continuing with init.\n"); - - return 0; -} - -/** - * ixgbe_enable_sec_rx_path_generic - Enables the receive data path - * @hw: pointer to hardware structure - * - * Enables the receive data path. - **/ -s32 ixgbe_enable_sec_rx_path_generic(struct ixgbe_hw *hw) -{ - int secrxreg; - - secrxreg = IXGBE_READ_REG(hw, IXGBE_SECRXCTRL); - secrxreg &= ~IXGBE_SECRXCTRL_RX_DIS; - IXGBE_WRITE_REG(hw, IXGBE_SECRXCTRL, secrxreg); - IXGBE_WRITE_FLUSH(hw); - - return 0; -} - -/** - * ixgbe_enable_rx_dma_generic - Enable the Rx DMA unit - * @hw: pointer to hardware structure - * @regval: register value to write to RXCTRL - * - * Enables the Rx DMA unit - **/ -s32 ixgbe_enable_rx_dma_generic(struct ixgbe_hw *hw, u32 regval) -{ - IXGBE_WRITE_REG(hw, IXGBE_RXCTRL, regval); - - return 0; -} - -/** - * ixgbe_blink_led_start_generic - Blink LED based on index. - * @hw: pointer to hardware structure - * @index: led number to blink - **/ -s32 ixgbe_blink_led_start_generic(struct ixgbe_hw *hw, u32 index) -{ - ixgbe_link_speed speed = 0; - bool link_up = 0; - u32 autoc_reg = IXGBE_READ_REG(hw, IXGBE_AUTOC); - u32 led_reg = IXGBE_READ_REG(hw, IXGBE_LEDCTL); - - /* - * Link must be up to auto-blink the LEDs; - * Force it if link is down. - */ - hw->mac.ops.check_link(hw, &speed, &link_up, false); - - if (!link_up) { - autoc_reg |= IXGBE_AUTOC_AN_RESTART; - autoc_reg |= IXGBE_AUTOC_FLU; - IXGBE_WRITE_REG(hw, IXGBE_AUTOC, autoc_reg); - IXGBE_WRITE_FLUSH(hw); - msleep(10); - } - - led_reg &= ~IXGBE_LED_MODE_MASK(index); - led_reg |= IXGBE_LED_BLINK(index); - IXGBE_WRITE_REG(hw, IXGBE_LEDCTL, led_reg); - IXGBE_WRITE_FLUSH(hw); - - return 0; -} - -/** - * ixgbe_blink_led_stop_generic - Stop blinking LED based on index. - * @hw: pointer to hardware structure - * @index: led number to stop blinking - **/ -s32 ixgbe_blink_led_stop_generic(struct ixgbe_hw *hw, u32 index) -{ - u32 autoc_reg = IXGBE_READ_REG(hw, IXGBE_AUTOC); - u32 led_reg = IXGBE_READ_REG(hw, IXGBE_LEDCTL); - - autoc_reg &= ~IXGBE_AUTOC_FLU; - autoc_reg |= IXGBE_AUTOC_AN_RESTART; - IXGBE_WRITE_REG(hw, IXGBE_AUTOC, autoc_reg); - - led_reg &= ~IXGBE_LED_MODE_MASK(index); - led_reg &= ~IXGBE_LED_BLINK(index); - led_reg |= IXGBE_LED_LINK_ACTIVE << IXGBE_LED_MODE_SHIFT(index); - IXGBE_WRITE_REG(hw, IXGBE_LEDCTL, led_reg); - IXGBE_WRITE_FLUSH(hw); - - return 0; -} - -/** - * ixgbe_get_san_mac_addr_offset - Get SAN MAC address offset from the EEPROM - * @hw: pointer to hardware structure - * @san_mac_offset: SAN MAC address offset - * - * This function will read the EEPROM location for the SAN MAC address - * pointer, and returns the value at that location. This is used in both - * get and set mac_addr routines. - **/ -static s32 ixgbe_get_san_mac_addr_offset(struct ixgbe_hw *hw, - u16 *san_mac_offset) -{ - /* - * First read the EEPROM pointer to see if the MAC addresses are - * available. - */ - hw->eeprom.ops.read(hw, IXGBE_SAN_MAC_ADDR_PTR, san_mac_offset); - - return 0; -} - -/** - * ixgbe_get_san_mac_addr_generic - SAN MAC address retrieval from the EEPROM - * @hw: pointer to hardware structure - * @san_mac_addr: SAN MAC address - * - * Reads the SAN MAC address from the EEPROM, if it's available. This is - * per-port, so set_lan_id() must be called before reading the addresses. - * set_lan_id() is called by identify_sfp(), but this cannot be relied - * upon for non-SFP connections, so we must call it here. - **/ -s32 ixgbe_get_san_mac_addr_generic(struct ixgbe_hw *hw, u8 *san_mac_addr) -{ - u16 san_mac_data, san_mac_offset; - u8 i; - - /* - * First read the EEPROM pointer to see if the MAC addresses are - * available. If they're not, no point in calling set_lan_id() here. - */ - ixgbe_get_san_mac_addr_offset(hw, &san_mac_offset); - - if ((san_mac_offset == 0) || (san_mac_offset == 0xFFFF)) { - /* - * No addresses available in this EEPROM. It's not an - * error though, so just wipe the local address and return. - */ - for (i = 0; i < 6; i++) - san_mac_addr[i] = 0xFF; - - goto san_mac_addr_out; - } - - /* make sure we know which port we need to program */ - hw->mac.ops.set_lan_id(hw); - /* apply the port offset to the address offset */ - (hw->bus.func) ? (san_mac_offset += IXGBE_SAN_MAC_ADDR_PORT1_OFFSET) : - (san_mac_offset += IXGBE_SAN_MAC_ADDR_PORT0_OFFSET); - for (i = 0; i < 3; i++) { - hw->eeprom.ops.read(hw, san_mac_offset, &san_mac_data); - san_mac_addr[i * 2] = (u8)(san_mac_data); - san_mac_addr[i * 2 + 1] = (u8)(san_mac_data >> 8); - san_mac_offset++; - } - -san_mac_addr_out: - return 0; -} - -/** - * ixgbe_set_san_mac_addr_generic - Write the SAN MAC address to the EEPROM - * @hw: pointer to hardware structure - * @san_mac_addr: SAN MAC address - * - * Write a SAN MAC address to the EEPROM. - **/ -s32 ixgbe_set_san_mac_addr_generic(struct ixgbe_hw *hw, u8 *san_mac_addr) -{ - s32 status = 0; - u16 san_mac_data, san_mac_offset; - u8 i; - - /* Look for SAN mac address pointer. If not defined, return */ - ixgbe_get_san_mac_addr_offset(hw, &san_mac_offset); - - if ((san_mac_offset == 0) || (san_mac_offset == 0xFFFF)) { - status = IXGBE_ERR_NO_SAN_ADDR_PTR; - goto san_mac_addr_out; - } - - /* Make sure we know which port we need to write */ - hw->mac.ops.set_lan_id(hw); - /* Apply the port offset to the address offset */ - (hw->bus.func) ? (san_mac_offset += IXGBE_SAN_MAC_ADDR_PORT1_OFFSET) : - (san_mac_offset += IXGBE_SAN_MAC_ADDR_PORT0_OFFSET); - - for (i = 0; i < 3; i++) { - san_mac_data = (u16)((u16)(san_mac_addr[i * 2 + 1]) << 8); - san_mac_data |= (u16)(san_mac_addr[i * 2]); - hw->eeprom.ops.write(hw, san_mac_offset, san_mac_data); - san_mac_offset++; - } - -san_mac_addr_out: - return status; -} - -/** - * ixgbe_get_pcie_msix_count_generic - Gets MSI-X vector count - * @hw: pointer to hardware structure - * - * Read PCIe configuration space, and get the MSI-X vector count from - * the capabilities table. - **/ -u16 ixgbe_get_pcie_msix_count_generic(struct ixgbe_hw *hw) -{ - u16 msix_count = 1; - u16 max_msix_count; - u16 pcie_offset; - - switch (hw->mac.type) { - case ixgbe_mac_82598EB: - pcie_offset = IXGBE_PCIE_MSIX_82598_CAPS; - max_msix_count = IXGBE_MAX_MSIX_VECTORS_82598; - break; - case ixgbe_mac_82599EB: - case ixgbe_mac_X540: - pcie_offset = IXGBE_PCIE_MSIX_82599_CAPS; - max_msix_count = IXGBE_MAX_MSIX_VECTORS_82599; - break; - default: - return msix_count; - } - - msix_count = IXGBE_READ_PCIE_WORD(hw, pcie_offset); - msix_count &= IXGBE_PCIE_MSIX_TBL_SZ_MASK; - - /* MSI-X count is zero-based in HW */ - msix_count++; - - if (msix_count > max_msix_count) - msix_count = max_msix_count; - - return msix_count; -} - -/** - * ixgbe_insert_mac_addr_generic - Find a RAR for this mac address - * @hw: pointer to hardware structure - * @addr: Address to put into receive address register - * @vmdq: VMDq pool to assign - * - * Puts an ethernet address into a receive address register, or - * finds the rar that it is already in; adds to the pool list - **/ -s32 ixgbe_insert_mac_addr_generic(struct ixgbe_hw *hw, u8 *addr, u32 vmdq) -{ - static const u32 NO_EMPTY_RAR_FOUND = 0xFFFFFFFF; - u32 first_empty_rar = NO_EMPTY_RAR_FOUND; - u32 rar; - u32 rar_low, rar_high; - u32 addr_low, addr_high; - - /* swap bytes for HW little endian */ - addr_low = addr[0] | (addr[1] << 8) - | (addr[2] << 16) - | (addr[3] << 24); - addr_high = addr[4] | (addr[5] << 8); - - /* - * Either find the mac_id in rar or find the first empty space. - * rar_highwater points to just after the highest currently used - * rar in order to shorten the search. It grows when we add a new - * rar to the top. - */ - for (rar = 0; rar < hw->mac.rar_highwater; rar++) { - rar_high = IXGBE_READ_REG(hw, IXGBE_RAH(rar)); - - if (((IXGBE_RAH_AV & rar_high) == 0) - && first_empty_rar == NO_EMPTY_RAR_FOUND) { - first_empty_rar = rar; - } else if ((rar_high & 0xFFFF) == addr_high) { - rar_low = IXGBE_READ_REG(hw, IXGBE_RAL(rar)); - if (rar_low == addr_low) - break; /* found it already in the rars */ - } - } - - if (rar < hw->mac.rar_highwater) { - /* already there so just add to the pool bits */ - ixgbe_set_vmdq(hw, rar, vmdq); - } else if (first_empty_rar != NO_EMPTY_RAR_FOUND) { - /* stick it into first empty RAR slot we found */ - rar = first_empty_rar; - ixgbe_set_rar(hw, rar, addr, vmdq, IXGBE_RAH_AV); - } else if (rar == hw->mac.rar_highwater) { - /* add it to the top of the list and inc the highwater mark */ - ixgbe_set_rar(hw, rar, addr, vmdq, IXGBE_RAH_AV); - hw->mac.rar_highwater++; - } else if (rar >= hw->mac.num_rar_entries) { - return IXGBE_ERR_INVALID_MAC_ADDR; - } - - /* - * If we found rar[0], make sure the default pool bit (we use pool 0) - * remains cleared to be sure default pool packets will get delivered - */ - if (rar == 0) - ixgbe_clear_vmdq(hw, rar, 0); - - return rar; -} - -/** - * ixgbe_clear_vmdq_generic - Disassociate a VMDq pool index from a rx address - * @hw: pointer to hardware struct - * @rar: receive address register index to disassociate - * @vmdq: VMDq pool index to remove from the rar - **/ -s32 ixgbe_clear_vmdq_generic(struct ixgbe_hw *hw, u32 rar, u32 vmdq) -{ - u32 mpsar_lo, mpsar_hi; - u32 rar_entries = hw->mac.num_rar_entries; - - /* Make sure we are using a valid rar index range */ - if (rar >= rar_entries) { - hw_dbg(hw, "RAR index %d is out of range.\n", rar); - return IXGBE_ERR_INVALID_ARGUMENT; - } - - mpsar_lo = IXGBE_READ_REG(hw, IXGBE_MPSAR_LO(rar)); - mpsar_hi = IXGBE_READ_REG(hw, IXGBE_MPSAR_HI(rar)); - - if (!mpsar_lo && !mpsar_hi) - goto done; - - if (vmdq == IXGBE_CLEAR_VMDQ_ALL) { - if (mpsar_lo) { - IXGBE_WRITE_REG(hw, IXGBE_MPSAR_LO(rar), 0); - mpsar_lo = 0; - } - if (mpsar_hi) { - IXGBE_WRITE_REG(hw, IXGBE_MPSAR_HI(rar), 0); - mpsar_hi = 0; - } - } else if (vmdq < 32) { - mpsar_lo &= ~(1 << vmdq); - IXGBE_WRITE_REG(hw, IXGBE_MPSAR_LO(rar), mpsar_lo); - } else { - mpsar_hi &= ~(1 << (vmdq - 32)); - IXGBE_WRITE_REG(hw, IXGBE_MPSAR_HI(rar), mpsar_hi); - } - - /* was that the last pool using this rar? */ - if (mpsar_lo == 0 && mpsar_hi == 0 && rar != 0) - hw->mac.ops.clear_rar(hw, rar); -done: - return 0; -} - -/** - * ixgbe_set_vmdq_generic - Associate a VMDq pool index with a rx address - * @hw: pointer to hardware struct - * @rar: receive address register index to associate with a VMDq index - * @vmdq: VMDq pool index - **/ -s32 ixgbe_set_vmdq_generic(struct ixgbe_hw *hw, u32 rar, u32 vmdq) -{ - u32 mpsar; - u32 rar_entries = hw->mac.num_rar_entries; - - /* Make sure we are using a valid rar index range */ - if (rar >= rar_entries) { - hw_dbg(hw, "RAR index %d is out of range.\n", rar); - return IXGBE_ERR_INVALID_ARGUMENT; - } - - if (vmdq < 32) { - mpsar = IXGBE_READ_REG(hw, IXGBE_MPSAR_LO(rar)); - mpsar |= 1 << vmdq; - IXGBE_WRITE_REG(hw, IXGBE_MPSAR_LO(rar), mpsar); - } else { - mpsar = IXGBE_READ_REG(hw, IXGBE_MPSAR_HI(rar)); - mpsar |= 1 << (vmdq - 32); - IXGBE_WRITE_REG(hw, IXGBE_MPSAR_HI(rar), mpsar); - } - return 0; -} - -/** - * This function should only be involved in the IOV mode. - * In IOV mode, Default pool is next pool after the number of - * VFs advertized and not 0. - * MPSAR table needs to be updated for SAN_MAC RAR [hw->mac.san_mac_rar_index] - * - * ixgbe_set_vmdq_san_mac - Associate default VMDq pool index with a rx address - * @hw: pointer to hardware struct - * @vmdq: VMDq pool index - **/ -s32 ixgbe_set_vmdq_san_mac_generic(struct ixgbe_hw *hw, u32 vmdq) -{ - u32 mpsar; - u32 rar = hw->mac.san_mac_rar_index; - - if (vmdq < 32) { - mpsar = IXGBE_READ_REG(hw, IXGBE_MPSAR_LO(rar)); - mpsar |= 1 << vmdq; - IXGBE_WRITE_REG(hw, IXGBE_MPSAR_LO(rar), mpsar); - } else { - mpsar = IXGBE_READ_REG(hw, IXGBE_MPSAR_HI(rar)); - mpsar |= 1 << (vmdq - 32); - IXGBE_WRITE_REG(hw, IXGBE_MPSAR_HI(rar), mpsar); - } - - return 0; -} - -/** - * ixgbe_init_uta_tables_generic - Initialize the Unicast Table Array - * @hw: pointer to hardware structure - **/ -s32 ixgbe_init_uta_tables_generic(struct ixgbe_hw *hw) -{ - int i; - - hw_dbg(hw, " Clearing UTA\n"); - - for (i = 0; i < 128; i++) - IXGBE_WRITE_REG(hw, IXGBE_UTA(i), 0); - - return 0; -} - -/** - * ixgbe_find_vlvf_slot - find the vlanid or the first empty slot - * @hw: pointer to hardware structure - * @vlan: VLAN id to write to VLAN filter - * - * return the VLVF index where this VLAN id should be placed - * - **/ -s32 ixgbe_find_vlvf_slot(struct ixgbe_hw *hw, u32 vlan) -{ - u32 bits = 0; - u32 first_empty_slot = 0; - s32 regindex; - - /* short cut the special case */ - if (vlan == 0) - return 0; - - /* - * Search for the vlan id in the VLVF entries. Save off the first empty - * slot found along the way - */ - for (regindex = 1; regindex < IXGBE_VLVF_ENTRIES; regindex++) { - bits = IXGBE_READ_REG(hw, IXGBE_VLVF(regindex)); - if (!bits && !(first_empty_slot)) - first_empty_slot = regindex; - else if ((bits & 0x0FFF) == vlan) - break; - } - - /* - * If regindex is less than IXGBE_VLVF_ENTRIES, then we found the vlan - * in the VLVF. Else use the first empty VLVF register for this - * vlan id. - */ - if (regindex >= IXGBE_VLVF_ENTRIES) { - if (first_empty_slot) - regindex = first_empty_slot; - else { - hw_dbg(hw, "No space in VLVF.\n"); - regindex = IXGBE_ERR_NO_SPACE; - } - } - - return regindex; -} - -/** - * ixgbe_set_vfta_generic - Set VLAN filter table - * @hw: pointer to hardware structure - * @vlan: VLAN id to write to VLAN filter - * @vind: VMDq output index that maps queue to VLAN id in VFVFB - * @vlan_on: boolean flag to turn on/off VLAN in VFVF - * - * Turn on/off specified VLAN in the VLAN filter table. - **/ -s32 ixgbe_set_vfta_generic(struct ixgbe_hw *hw, u32 vlan, u32 vind, - bool vlan_on) -{ - s32 regindex; - u32 bitindex; - u32 vfta; - u32 targetbit; - s32 ret_val = 0; - bool vfta_changed = false; - - if (vlan > 4095) - return IXGBE_ERR_PARAM; - - /* - * this is a 2 part operation - first the VFTA, then the - * VLVF and VLVFB if VT Mode is set - * We don't write the VFTA until we know the VLVF part succeeded. - */ - - /* Part 1 - * The VFTA is a bitstring made up of 128 32-bit registers - * that enable the particular VLAN id, much like the MTA: - * bits[11-5]: which register - * bits[4-0]: which bit in the register - */ - regindex = (vlan >> 5) & 0x7F; - bitindex = vlan & 0x1F; - targetbit = (1 << bitindex); - vfta = IXGBE_READ_REG(hw, IXGBE_VFTA(regindex)); - - if (vlan_on) { - if (!(vfta & targetbit)) { - vfta |= targetbit; - vfta_changed = true; - } - } else { - if (vfta & targetbit) { - vfta &= ~targetbit; - vfta_changed = true; - } - } - - /* Part 2 - * Call ixgbe_set_vlvf_generic to set VLVFB and VLVF - */ - ret_val = ixgbe_set_vlvf_generic(hw, vlan, vind, vlan_on, - &vfta_changed); - if (ret_val != 0) - return ret_val; - - if (vfta_changed) - IXGBE_WRITE_REG(hw, IXGBE_VFTA(regindex), vfta); - - return 0; -} - -/** - * ixgbe_set_vlvf_generic - Set VLAN Pool Filter - * @hw: pointer to hardware structure - * @vlan: VLAN id to write to VLAN filter - * @vind: VMDq output index that maps queue to VLAN id in VFVFB - * @vlan_on: boolean flag to turn on/off VLAN in VFVF - * @vfta_changed: pointer to boolean flag which indicates whether VFTA - * should be changed - * - * Turn on/off specified bit in VLVF table. - **/ -s32 ixgbe_set_vlvf_generic(struct ixgbe_hw *hw, u32 vlan, u32 vind, - bool vlan_on, bool *vfta_changed) -{ - u32 vt; - - if (vlan > 4095) - return IXGBE_ERR_PARAM; - - /* If VT Mode is set - * Either vlan_on - * make sure the vlan is in VLVF - * set the vind bit in the matching VLVFB - * Or !vlan_on - * clear the pool bit and possibly the vind - */ - vt = IXGBE_READ_REG(hw, IXGBE_VT_CTL); - if (vt & IXGBE_VT_CTL_VT_ENABLE) { - s32 vlvf_index; - u32 bits; - - vlvf_index = ixgbe_find_vlvf_slot(hw, vlan); - if (vlvf_index < 0) - return vlvf_index; - - if (vlan_on) { - /* set the pool bit */ - if (vind < 32) { - bits = IXGBE_READ_REG(hw, - IXGBE_VLVFB(vlvf_index * 2)); - bits |= (1 << vind); - IXGBE_WRITE_REG(hw, - IXGBE_VLVFB(vlvf_index * 2), - bits); - } else { - bits = IXGBE_READ_REG(hw, - IXGBE_VLVFB((vlvf_index * 2) + 1)); - bits |= (1 << (vind - 32)); - IXGBE_WRITE_REG(hw, - IXGBE_VLVFB((vlvf_index * 2) + 1), - bits); - } - } else { - /* clear the pool bit */ - if (vind < 32) { - bits = IXGBE_READ_REG(hw, - IXGBE_VLVFB(vlvf_index * 2)); - bits &= ~(1 << vind); - IXGBE_WRITE_REG(hw, - IXGBE_VLVFB(vlvf_index * 2), - bits); - bits |= IXGBE_READ_REG(hw, - IXGBE_VLVFB((vlvf_index * 2) + 1)); - } else { - bits = IXGBE_READ_REG(hw, - IXGBE_VLVFB((vlvf_index * 2) + 1)); - bits &= ~(1 << (vind - 32)); - IXGBE_WRITE_REG(hw, - IXGBE_VLVFB((vlvf_index * 2) + 1), - bits); - bits |= IXGBE_READ_REG(hw, - IXGBE_VLVFB(vlvf_index * 2)); - } - } - - /* - * If there are still bits set in the VLVFB registers - * for the VLAN ID indicated we need to see if the - * caller is requesting that we clear the VFTA entry bit. - * If the caller has requested that we clear the VFTA - * entry bit but there are still pools/VFs using this VLAN - * ID entry then ignore the request. We're not worried - * about the case where we're turning the VFTA VLAN ID - * entry bit on, only when requested to turn it off as - * there may be multiple pools and/or VFs using the - * VLAN ID entry. In that case we cannot clear the - * VFTA bit until all pools/VFs using that VLAN ID have also - * been cleared. This will be indicated by "bits" being - * zero. - */ - if (bits) { - IXGBE_WRITE_REG(hw, IXGBE_VLVF(vlvf_index), - (IXGBE_VLVF_VIEN | vlan)); - if (!vlan_on && (vfta_changed != NULL)) { - /* someone wants to clear the vfta entry - * but some pools/VFs are still using it. - * Ignore it. */ - *vfta_changed = false; - } - } else - IXGBE_WRITE_REG(hw, IXGBE_VLVF(vlvf_index), 0); - } - - return 0; -} - -/** - * ixgbe_clear_vfta_generic - Clear VLAN filter table - * @hw: pointer to hardware structure - * - * Clears the VLAN filer table, and the VMDq index associated with the filter - **/ -s32 ixgbe_clear_vfta_generic(struct ixgbe_hw *hw) -{ - u32 offset; - - for (offset = 0; offset < hw->mac.vft_size; offset++) - IXGBE_WRITE_REG(hw, IXGBE_VFTA(offset), 0); - - for (offset = 0; offset < IXGBE_VLVF_ENTRIES; offset++) { - IXGBE_WRITE_REG(hw, IXGBE_VLVF(offset), 0); - IXGBE_WRITE_REG(hw, IXGBE_VLVFB(offset * 2), 0); - IXGBE_WRITE_REG(hw, IXGBE_VLVFB((offset * 2) + 1), 0); - } - - return 0; -} - -/** - * ixgbe_check_mac_link_generic - Determine link and speed status - * @hw: pointer to hardware structure - * @speed: pointer to link speed - * @link_up: true when link is up - * @link_up_wait_to_complete: bool used to wait for link up or not - * - * Reads the links register to determine if link is up and the current speed - **/ -s32 ixgbe_check_mac_link_generic(struct ixgbe_hw *hw, ixgbe_link_speed *speed, - bool *link_up, bool link_up_wait_to_complete) -{ - u32 links_reg, links_orig; - u32 i; - - /* clear the old state */ - links_orig = IXGBE_READ_REG(hw, IXGBE_LINKS); - - links_reg = IXGBE_READ_REG(hw, IXGBE_LINKS); - - if (links_orig != links_reg) { - hw_dbg(hw, "LINKS changed from %08X to %08X\n", - links_orig, links_reg); - } - - if (link_up_wait_to_complete) { - for (i = 0; i < IXGBE_LINK_UP_TIME; i++) { - if (links_reg & IXGBE_LINKS_UP) { - *link_up = true; - break; - } else { - *link_up = false; - } - msleep(100); - links_reg = IXGBE_READ_REG(hw, IXGBE_LINKS); - } - } else { - if (links_reg & IXGBE_LINKS_UP) - *link_up = true; - else - *link_up = false; - } - - if ((links_reg & IXGBE_LINKS_SPEED_82599) == - IXGBE_LINKS_SPEED_10G_82599) - *speed = IXGBE_LINK_SPEED_10GB_FULL; - else if ((links_reg & IXGBE_LINKS_SPEED_82599) == - IXGBE_LINKS_SPEED_1G_82599) - *speed = IXGBE_LINK_SPEED_1GB_FULL; - else if ((links_reg & IXGBE_LINKS_SPEED_82599) == - IXGBE_LINKS_SPEED_100_82599) - *speed = IXGBE_LINK_SPEED_100_FULL; - else - *speed = IXGBE_LINK_SPEED_UNKNOWN; - - return 0; -} - -/** - * ixgbe_get_wwn_prefix_generic - Get alternative WWNN/WWPN prefix from - * the EEPROM - * @hw: pointer to hardware structure - * @wwnn_prefix: the alternative WWNN prefix - * @wwpn_prefix: the alternative WWPN prefix - * - * This function will read the EEPROM from the alternative SAN MAC address - * block to check the support for the alternative WWNN/WWPN prefix support. - **/ -s32 ixgbe_get_wwn_prefix_generic(struct ixgbe_hw *hw, u16 *wwnn_prefix, - u16 *wwpn_prefix) -{ - u16 offset, caps; - u16 alt_san_mac_blk_offset; - - /* clear output first */ - *wwnn_prefix = 0xFFFF; - *wwpn_prefix = 0xFFFF; - - /* check if alternative SAN MAC is supported */ - hw->eeprom.ops.read(hw, IXGBE_ALT_SAN_MAC_ADDR_BLK_PTR, - &alt_san_mac_blk_offset); - - if ((alt_san_mac_blk_offset == 0) || - (alt_san_mac_blk_offset == 0xFFFF)) - goto wwn_prefix_out; - - /* check capability in alternative san mac address block */ - offset = alt_san_mac_blk_offset + IXGBE_ALT_SAN_MAC_ADDR_CAPS_OFFSET; - hw->eeprom.ops.read(hw, offset, &caps); - if (!(caps & IXGBE_ALT_SAN_MAC_ADDR_CAPS_ALTWWN)) - goto wwn_prefix_out; - - /* get the corresponding prefix for WWNN/WWPN */ - offset = alt_san_mac_blk_offset + IXGBE_ALT_SAN_MAC_ADDR_WWNN_OFFSET; - hw->eeprom.ops.read(hw, offset, wwnn_prefix); - - offset = alt_san_mac_blk_offset + IXGBE_ALT_SAN_MAC_ADDR_WWPN_OFFSET; - hw->eeprom.ops.read(hw, offset, wwpn_prefix); - -wwn_prefix_out: - return 0; -} - -/** - * ixgbe_get_fcoe_boot_status_generic - Get FCOE boot status from EEPROM - * @hw: pointer to hardware structure - * @bs: the fcoe boot status - * - * This function will read the FCOE boot status from the iSCSI FCOE block - **/ -s32 ixgbe_get_fcoe_boot_status_generic(struct ixgbe_hw *hw, u16 *bs) -{ - u16 offset, caps, flags; - s32 status; - - /* clear output first */ - *bs = ixgbe_fcoe_bootstatus_unavailable; - - /* check if FCOE IBA block is present */ - offset = IXGBE_FCOE_IBA_CAPS_BLK_PTR; - status = hw->eeprom.ops.read(hw, offset, &caps); - if (status != 0) - goto out; - - if (!(caps & IXGBE_FCOE_IBA_CAPS_FCOE)) - goto out; - - /* check if iSCSI FCOE block is populated */ - status = hw->eeprom.ops.read(hw, IXGBE_ISCSI_FCOE_BLK_PTR, &offset); - if (status != 0) - goto out; - - if ((offset == 0) || (offset == 0xFFFF)) - goto out; - - /* read fcoe flags in iSCSI FCOE block */ - offset = offset + IXGBE_ISCSI_FCOE_FLAGS_OFFSET; - status = hw->eeprom.ops.read(hw, offset, &flags); - if (status != 0) - goto out; - - if (flags & IXGBE_ISCSI_FCOE_FLAGS_ENABLE) - *bs = ixgbe_fcoe_bootstatus_enabled; - else - *bs = ixgbe_fcoe_bootstatus_disabled; - -out: - return status; -} - -/** - * ixgbe_set_mac_anti_spoofing - Enable/Disable MAC anti-spoofing - * @hw: pointer to hardware structure - * @enable: enable or disable switch for anti-spoofing - * @pf: Physical Function pool - do not enable anti-spoofing for the PF - * - **/ -void ixgbe_set_mac_anti_spoofing(struct ixgbe_hw *hw, bool enable, int pf) -{ - int j; - int pf_target_reg = pf >> 3; - int pf_target_shift = pf % 8; - u32 pfvfspoof = 0; - - if (hw->mac.type == ixgbe_mac_82598EB) - return; - - if (enable) - pfvfspoof = IXGBE_SPOOF_MACAS_MASK; - - /* - * PFVFSPOOF register array is size 8 with 8 bits assigned to - * MAC anti-spoof enables in each register array element. - */ - for (j = 0; j < IXGBE_PFVFSPOOF_REG_COUNT; j++) - IXGBE_WRITE_REG(hw, IXGBE_PFVFSPOOF(j), pfvfspoof); - - /* If not enabling anti-spoofing then done */ - if (!enable) - return; - - /* - * The PF should be allowed to spoof so that it can support - * emulation mode NICs. Reset the bit assigned to the PF - */ - pfvfspoof = IXGBE_READ_REG(hw, IXGBE_PFVFSPOOF(pf_target_reg)); - pfvfspoof ^= (1 << pf_target_shift); - IXGBE_WRITE_REG(hw, IXGBE_PFVFSPOOF(pf_target_reg), pfvfspoof); -} - -/** - * ixgbe_set_vlan_anti_spoofing - Enable/Disable VLAN anti-spoofing - * @hw: pointer to hardware structure - * @enable: enable or disable switch for VLAN anti-spoofing - * @pf: Virtual Function pool - VF Pool to set for VLAN anti-spoofing - * - **/ -void ixgbe_set_vlan_anti_spoofing(struct ixgbe_hw *hw, bool enable, int vf) -{ - int vf_target_reg = vf >> 3; - int vf_target_shift = vf % 8 + IXGBE_SPOOF_VLANAS_SHIFT; - u32 pfvfspoof; - - if (hw->mac.type == ixgbe_mac_82598EB) - return; - - pfvfspoof = IXGBE_READ_REG(hw, IXGBE_PFVFSPOOF(vf_target_reg)); - if (enable) - pfvfspoof |= (1 << vf_target_shift); - else - pfvfspoof &= ~(1 << vf_target_shift); - IXGBE_WRITE_REG(hw, IXGBE_PFVFSPOOF(vf_target_reg), pfvfspoof); -} - -/** - * ixgbe_get_device_caps_generic - Get additional device capabilities - * @hw: pointer to hardware structure - * @device_caps: the EEPROM word with the extra device capabilities - * - * This function will read the EEPROM location for the device capabilities, - * and return the word through device_caps. - **/ -s32 ixgbe_get_device_caps_generic(struct ixgbe_hw *hw, u16 *device_caps) -{ - hw->eeprom.ops.read(hw, IXGBE_DEVICE_CAPS, device_caps); - - return 0; -} - -/** - * ixgbe_calculate_checksum - Calculate checksum for buffer - * @buffer: pointer to EEPROM - * @length: size of EEPROM to calculate a checksum for - * Calculates the checksum for some buffer on a specified length. The - * checksum calculated is returned. - **/ -static u8 ixgbe_calculate_checksum(u8 *buffer, u32 length) -{ - u32 i; - u8 sum = 0; - - if (!buffer) - return 0; - for (i = 0; i < length; i++) - sum += buffer[i]; - - return (u8) (0 - sum); -} - -/** - * ixgbe_host_interface_command - Issue command to manageability block - * @hw: pointer to the HW structure - * @buffer: contains the command to write and where the return status will - * be placed - * @length: length of buffer, must be multiple of 4 bytes - * - * Communicates with the manageability block. On success return 0 - * else return IXGBE_ERR_HOST_INTERFACE_COMMAND. - **/ -static s32 ixgbe_host_interface_command(struct ixgbe_hw *hw, u32 *buffer, - u32 length) -{ - u32 hicr, i, bi; - u32 hdr_size = sizeof(struct ixgbe_hic_hdr); - u8 buf_len, dword_len; - - s32 ret_val = 0; - - if (length == 0 || length & 0x3 || - length > IXGBE_HI_MAX_BLOCK_BYTE_LENGTH) { - hw_dbg(hw, "Buffer length failure.\n"); - ret_val = IXGBE_ERR_HOST_INTERFACE_COMMAND; - goto out; - } - - /* Check that the host interface is enabled. */ - hicr = IXGBE_READ_REG(hw, IXGBE_HICR); - if ((hicr & IXGBE_HICR_EN) == 0) { - hw_dbg(hw, "IXGBE_HOST_EN bit disabled.\n"); - ret_val = IXGBE_ERR_HOST_INTERFACE_COMMAND; - goto out; - } - - /* Calculate length in DWORDs */ - dword_len = length >> 2; - - /* - * The device driver writes the relevant command block - * into the ram area. - */ - for (i = 0; i < dword_len; i++) - IXGBE_WRITE_REG_ARRAY(hw, IXGBE_FLEX_MNG, - i, IXGBE_CPU_TO_LE32(buffer[i])); - - /* Setting this bit tells the ARC that a new command is pending. */ - IXGBE_WRITE_REG(hw, IXGBE_HICR, hicr | IXGBE_HICR_C); - - for (i = 0; i < IXGBE_HI_COMMAND_TIMEOUT; i++) { - hicr = IXGBE_READ_REG(hw, IXGBE_HICR); - if (!(hicr & IXGBE_HICR_C)) - break; - msleep(1); - } - - /* Check command successful completion. */ - if (i == IXGBE_HI_COMMAND_TIMEOUT || - (!(IXGBE_READ_REG(hw, IXGBE_HICR) & IXGBE_HICR_SV))) { - hw_dbg(hw, "Command has failed with no status valid.\n"); - ret_val = IXGBE_ERR_HOST_INTERFACE_COMMAND; - goto out; - } - - /* Calculate length in DWORDs */ - dword_len = hdr_size >> 2; - - /* first pull in the header so we know the buffer length */ - for (bi = 0; bi < dword_len; bi++) { - buffer[bi] = IXGBE_READ_REG_ARRAY(hw, IXGBE_FLEX_MNG, bi); - IXGBE_LE32_TO_CPUS(&buffer[bi]); - } - - /* If there is any thing in data position pull it in */ - buf_len = ((struct ixgbe_hic_hdr *)buffer)->buf_len; - if (buf_len == 0) - goto out; - - if (length < (buf_len + hdr_size)) { - hw_dbg(hw, "Buffer not large enough for reply message.\n"); - ret_val = IXGBE_ERR_HOST_INTERFACE_COMMAND; - goto out; - } - - /* Calculate length in DWORDs, add 3 for odd lengths */ - dword_len = (buf_len + 3) >> 2; - - /* Pull in the rest of the buffer (bi is where we left off)*/ - for (; bi <= dword_len; bi++) { - buffer[bi] = IXGBE_READ_REG_ARRAY(hw, IXGBE_FLEX_MNG, bi); - IXGBE_LE32_TO_CPUS(&buffer[bi]); - } - -out: - return ret_val; -} - -/** - * ixgbe_set_fw_drv_ver_generic - Sends driver version to firmware - * @hw: pointer to the HW structure - * @maj: driver version major number - * @min: driver version minor number - * @build: driver version build number - * @sub: driver version sub build number - * - * Sends driver version number to firmware through the manageability - * block. On success return 0 - * else returns IXGBE_ERR_SWFW_SYNC when encountering an error acquiring - * semaphore or IXGBE_ERR_HOST_INTERFACE_COMMAND when command fails. - **/ -s32 ixgbe_set_fw_drv_ver_generic(struct ixgbe_hw *hw, u8 maj, u8 min, - u8 build, u8 sub) -{ - struct ixgbe_hic_drv_info fw_cmd; - int i; - s32 ret_val = 0; - - if (hw->mac.ops.acquire_swfw_sync(hw, IXGBE_GSSR_SW_MNG_SM) - != 0) { - ret_val = IXGBE_ERR_SWFW_SYNC; - goto out; - } - - fw_cmd.hdr.cmd = FW_CEM_CMD_DRIVER_INFO; - fw_cmd.hdr.buf_len = FW_CEM_CMD_DRIVER_INFO_LEN; - fw_cmd.hdr.cmd_or_resp.cmd_resv = FW_CEM_CMD_RESERVED; - fw_cmd.port_num = (u8)hw->bus.func; - fw_cmd.ver_maj = maj; - fw_cmd.ver_min = min; - fw_cmd.ver_build = build; - fw_cmd.ver_sub = sub; - fw_cmd.hdr.checksum = 0; - fw_cmd.hdr.checksum = ixgbe_calculate_checksum((u8 *)&fw_cmd, - (FW_CEM_HDR_LEN + fw_cmd.hdr.buf_len)); - fw_cmd.pad = 0; - fw_cmd.pad2 = 0; - - for (i = 0; i <= FW_CEM_MAX_RETRIES; i++) { - ret_val = ixgbe_host_interface_command(hw, (u32 *)&fw_cmd, - sizeof(fw_cmd)); - if (ret_val != 0) - continue; - - if (fw_cmd.hdr.cmd_or_resp.ret_status == - FW_CEM_RESP_STATUS_SUCCESS) - ret_val = 0; - else - ret_val = IXGBE_ERR_HOST_INTERFACE_COMMAND; - - break; - } - - hw->mac.ops.release_swfw_sync(hw, IXGBE_GSSR_SW_MNG_SM); -out: - return ret_val; -} - -/** - * ixgbe_set_rxpba_generic - Initialize Rx packet buffer - * @hw: pointer to hardware structure - * @num_pb: number of packet buffers to allocate - * @headroom: reserve n KB of headroom - * @strategy: packet buffer allocation strategy - **/ -void ixgbe_set_rxpba_generic(struct ixgbe_hw *hw, int num_pb, u32 headroom, - int strategy) -{ - u32 pbsize = hw->mac.rx_pb_size; - int i = 0; - u32 rxpktsize, txpktsize, txpbthresh; - - /* Reserve headroom */ - pbsize -= headroom; - - if (!num_pb) - num_pb = 1; - - /* Divide remaining packet buffer space amongst the number of packet - * buffers requested using supplied strategy. - */ - switch (strategy) { - case PBA_STRATEGY_WEIGHTED: - /* ixgbe_dcb_pba_80_48 strategy weight first half of packet - * buffer with 5/8 of the packet buffer space. - */ - rxpktsize = (pbsize * 5) / (num_pb * 4); - pbsize -= rxpktsize * (num_pb / 2); - rxpktsize <<= IXGBE_RXPBSIZE_SHIFT; - for (; i < (num_pb / 2); i++) - IXGBE_WRITE_REG(hw, IXGBE_RXPBSIZE(i), rxpktsize); - /* Fall through to configure remaining packet buffers */ - case PBA_STRATEGY_EQUAL: - rxpktsize = (pbsize / (num_pb - i)) << IXGBE_RXPBSIZE_SHIFT; - for (; i < num_pb; i++) - IXGBE_WRITE_REG(hw, IXGBE_RXPBSIZE(i), rxpktsize); - break; - default: - break; - } - - /* Only support an equally distributed Tx packet buffer strategy. */ - txpktsize = IXGBE_TXPBSIZE_MAX / num_pb; - txpbthresh = (txpktsize / 1024) - IXGBE_TXPKT_SIZE_MAX; - for (i = 0; i < num_pb; i++) { - IXGBE_WRITE_REG(hw, IXGBE_TXPBSIZE(i), txpktsize); - IXGBE_WRITE_REG(hw, IXGBE_TXPBTHRESH(i), txpbthresh); - } - - /* Clear unused TCs, if any, to zero buffer size*/ - for (; i < IXGBE_MAX_PB; i++) { - IXGBE_WRITE_REG(hw, IXGBE_RXPBSIZE(i), 0); - IXGBE_WRITE_REG(hw, IXGBE_TXPBSIZE(i), 0); - IXGBE_WRITE_REG(hw, IXGBE_TXPBTHRESH(i), 0); - } -} - -/** - * ixgbe_clear_tx_pending - Clear pending TX work from the PCIe fifo - * @hw: pointer to the hardware structure - * - * The 82599 and x540 MACs can experience issues if TX work is still pending - * when a reset occurs. This function prevents this by flushing the PCIe - * buffers on the system. - **/ -void ixgbe_clear_tx_pending(struct ixgbe_hw *hw) -{ - u32 gcr_ext, hlreg0; - - /* - * If double reset is not requested then all transactions should - * already be clear and as such there is no work to do - */ - if (!(hw->mac.flags & IXGBE_FLAGS_DOUBLE_RESET_REQUIRED)) - return; - - /* - * Set loopback enable to prevent any transmits from being sent - * should the link come up. This assumes that the RXCTRL.RXEN bit - * has already been cleared. - */ - hlreg0 = IXGBE_READ_REG(hw, IXGBE_HLREG0); - IXGBE_WRITE_REG(hw, IXGBE_HLREG0, hlreg0 | IXGBE_HLREG0_LPBK); - - /* initiate cleaning flow for buffers in the PCIe transaction layer */ - gcr_ext = IXGBE_READ_REG(hw, IXGBE_GCR_EXT); - IXGBE_WRITE_REG(hw, IXGBE_GCR_EXT, - gcr_ext | IXGBE_GCR_EXT_BUFFERS_CLEAR); - - /* Flush all writes and allow 20usec for all transactions to clear */ - IXGBE_WRITE_FLUSH(hw); - udelay(20); - - /* restore previous register values */ - IXGBE_WRITE_REG(hw, IXGBE_GCR_EXT, gcr_ext); - IXGBE_WRITE_REG(hw, IXGBE_HLREG0, hlreg0); -} - -static const u8 ixgbe_emc_temp_data[4] = { - IXGBE_EMC_INTERNAL_DATA, - IXGBE_EMC_DIODE1_DATA, - IXGBE_EMC_DIODE2_DATA, - IXGBE_EMC_DIODE3_DATA -}; -static const u8 ixgbe_emc_therm_limit[4] = { - IXGBE_EMC_INTERNAL_THERM_LIMIT, - IXGBE_EMC_DIODE1_THERM_LIMIT, - IXGBE_EMC_DIODE2_THERM_LIMIT, - IXGBE_EMC_DIODE3_THERM_LIMIT -}; - -/** - * ixgbe_get_thermal_sensor_data - Gathers thermal sensor data - * @hw: pointer to hardware structure - * @data: pointer to the thermal sensor data structure - * - * Returns the thermal sensor data structure - **/ -s32 ixgbe_get_thermal_sensor_data_generic(struct ixgbe_hw *hw) -{ - s32 status = 0; - u16 ets_offset; - u16 ets_cfg; - u16 ets_sensor; - u8 num_sensors; - u8 sensor_index; - u8 sensor_location; - u8 i; - struct ixgbe_thermal_sensor_data *data = &hw->mac.thermal_sensor_data; - - /* Only support thermal sensors attached to 82599 physical port 0 */ - if ((hw->mac.type != ixgbe_mac_82599EB) || - (IXGBE_READ_REG(hw, IXGBE_STATUS) & IXGBE_STATUS_LAN_ID_1)) { - status = IXGBE_NOT_IMPLEMENTED; - goto out; - } - - status = hw->eeprom.ops.read(hw, IXGBE_ETS_CFG, &ets_offset); - if (status) - goto out; - - if ((ets_offset == 0x0000) || (ets_offset == 0xFFFF)) { - status = IXGBE_NOT_IMPLEMENTED; - goto out; - } - - status = hw->eeprom.ops.read(hw, ets_offset, &ets_cfg); - if (status) - goto out; - - if (((ets_cfg & IXGBE_ETS_TYPE_MASK) >> IXGBE_ETS_TYPE_SHIFT) - != IXGBE_ETS_TYPE_EMC) { - status = IXGBE_NOT_IMPLEMENTED; - goto out; - } - - num_sensors = (ets_cfg & IXGBE_ETS_NUM_SENSORS_MASK); - if (num_sensors > IXGBE_MAX_SENSORS) - num_sensors = IXGBE_MAX_SENSORS; - - for (i = 0; i < num_sensors; i++) { - status = hw->eeprom.ops.read(hw, (ets_offset + 1 + i), - &ets_sensor); - if (status) - goto out; - - sensor_index = ((ets_sensor & IXGBE_ETS_DATA_INDEX_MASK) >> - IXGBE_ETS_DATA_INDEX_SHIFT); - sensor_location = ((ets_sensor & IXGBE_ETS_DATA_LOC_MASK) >> - IXGBE_ETS_DATA_LOC_SHIFT); - - if (sensor_location != 0) { - status = hw->phy.ops.read_i2c_byte(hw, - ixgbe_emc_temp_data[sensor_index], - IXGBE_I2C_THERMAL_SENSOR_ADDR, - &data->sensor[i].temp); - if (status) - goto out; - } - } -out: - return status; -} - -/** - * ixgbe_init_thermal_sensor_thresh_generic - Inits thermal sensor thresholds - * @hw: pointer to hardware structure - * - * Inits the thermal sensor thresholds according to the NVM map - * and save off the threshold and location values into mac.thermal_sensor_data - **/ -s32 ixgbe_init_thermal_sensor_thresh_generic(struct ixgbe_hw *hw) -{ - s32 status = 0; - u16 ets_offset; - u16 ets_cfg; - u16 ets_sensor; - u8 low_thresh_delta; - u8 num_sensors; - u8 sensor_index; - u8 sensor_location; - u8 therm_limit; - u8 i; - struct ixgbe_thermal_sensor_data *data = &hw->mac.thermal_sensor_data; - - memset(data, 0, sizeof(struct ixgbe_thermal_sensor_data)); - - /* Only support thermal sensors attached to 82599 physical port 0 */ - if ((hw->mac.type != ixgbe_mac_82599EB) || - (IXGBE_READ_REG(hw, IXGBE_STATUS) & IXGBE_STATUS_LAN_ID_1)) - return IXGBE_NOT_IMPLEMENTED; - - hw->eeprom.ops.read(hw, IXGBE_ETS_CFG, &ets_offset); - if ((ets_offset == 0x0000) || (ets_offset == 0xFFFF)) - return IXGBE_NOT_IMPLEMENTED; - - hw->eeprom.ops.read(hw, ets_offset, &ets_cfg); - if (((ets_cfg & IXGBE_ETS_TYPE_MASK) >> IXGBE_ETS_TYPE_SHIFT) - != IXGBE_ETS_TYPE_EMC) - return IXGBE_NOT_IMPLEMENTED; - - low_thresh_delta = ((ets_cfg & IXGBE_ETS_LTHRES_DELTA_MASK) >> - IXGBE_ETS_LTHRES_DELTA_SHIFT); - num_sensors = (ets_cfg & IXGBE_ETS_NUM_SENSORS_MASK); - - for (i = 0; i < num_sensors; i++) { - hw->eeprom.ops.read(hw, (ets_offset + 1 + i), &ets_sensor); - sensor_index = ((ets_sensor & IXGBE_ETS_DATA_INDEX_MASK) >> - IXGBE_ETS_DATA_INDEX_SHIFT); - sensor_location = ((ets_sensor & IXGBE_ETS_DATA_LOC_MASK) >> - IXGBE_ETS_DATA_LOC_SHIFT); - therm_limit = ets_sensor & IXGBE_ETS_DATA_HTHRESH_MASK; - - hw->phy.ops.write_i2c_byte(hw, - ixgbe_emc_therm_limit[sensor_index], - IXGBE_I2C_THERMAL_SENSOR_ADDR, therm_limit); - - if ((i < IXGBE_MAX_SENSORS) && (sensor_location != 0)) { - data->sensor[i].location = sensor_location; - data->sensor[i].caution_thresh = therm_limit; - data->sensor[i].max_op_thresh = therm_limit - - low_thresh_delta; - } - } - return status; -} diff --git a/lib/librte_eal/linuxapp/kni/ethtool/ixgbe/ixgbe_common.h b/lib/librte_eal/linuxapp/kni/ethtool/ixgbe/ixgbe_common.h deleted file mode 100644 index 2989a80b..00000000 --- a/lib/librte_eal/linuxapp/kni/ethtool/ixgbe/ixgbe_common.h +++ /dev/null @@ -1,125 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/******************************************************************************* - - Intel 10 Gigabit PCI Express Linux driver - Copyright(c) 1999 - 2012 Intel Corporation. - - Contact Information: - e1000-devel Mailing List <e1000-devel@lists.sourceforge.net> - Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - -*******************************************************************************/ - -#ifndef _IXGBE_COMMON_H_ -#define _IXGBE_COMMON_H_ - -#include "ixgbe_type.h" - -u16 ixgbe_get_pcie_msix_count_generic(struct ixgbe_hw *hw); - -s32 ixgbe_init_ops_generic(struct ixgbe_hw *hw); -s32 ixgbe_init_hw_generic(struct ixgbe_hw *hw); -s32 ixgbe_start_hw_generic(struct ixgbe_hw *hw); -s32 ixgbe_start_hw_gen2(struct ixgbe_hw *hw); -s32 ixgbe_clear_hw_cntrs_generic(struct ixgbe_hw *hw); -s32 ixgbe_read_pba_string_generic(struct ixgbe_hw *hw, u8 *pba_num, - u32 pba_num_size); -s32 ixgbe_get_mac_addr_generic(struct ixgbe_hw *hw, u8 *mac_addr); -s32 ixgbe_get_bus_info_generic(struct ixgbe_hw *hw); -void ixgbe_set_lan_id_multi_port_pcie(struct ixgbe_hw *hw); -s32 ixgbe_stop_adapter_generic(struct ixgbe_hw *hw); - -s32 ixgbe_led_on_generic(struct ixgbe_hw *hw, u32 index); -s32 ixgbe_led_off_generic(struct ixgbe_hw *hw, u32 index); - -s32 ixgbe_init_eeprom_params_generic(struct ixgbe_hw *hw); -s32 ixgbe_write_eeprom_generic(struct ixgbe_hw *hw, u16 offset, u16 data); -s32 ixgbe_write_eeprom_buffer_bit_bang_generic(struct ixgbe_hw *hw, u16 offset, - u16 words, u16 *data); -s32 ixgbe_read_eerd_generic(struct ixgbe_hw *hw, u16 offset, u16 *data); -s32 ixgbe_read_eerd_buffer_generic(struct ixgbe_hw *hw, u16 offset, - u16 words, u16 *data); -s32 ixgbe_write_eewr_generic(struct ixgbe_hw *hw, u16 offset, u16 data); -s32 ixgbe_write_eewr_buffer_generic(struct ixgbe_hw *hw, u16 offset, - u16 words, u16 *data); -s32 ixgbe_read_eeprom_bit_bang_generic(struct ixgbe_hw *hw, u16 offset, - u16 *data); -s32 ixgbe_read_eeprom_buffer_bit_bang_generic(struct ixgbe_hw *hw, u16 offset, - u16 words, u16 *data); -u16 ixgbe_calc_eeprom_checksum_generic(struct ixgbe_hw *hw); -s32 ixgbe_validate_eeprom_checksum_generic(struct ixgbe_hw *hw, - u16 *checksum_val); -s32 ixgbe_update_eeprom_checksum_generic(struct ixgbe_hw *hw); -s32 ixgbe_poll_eerd_eewr_done(struct ixgbe_hw *hw, u32 ee_reg); - -s32 ixgbe_set_rar_generic(struct ixgbe_hw *hw, u32 index, u8 *addr, u32 vmdq, - u32 enable_addr); -s32 ixgbe_clear_rar_generic(struct ixgbe_hw *hw, u32 index); -s32 ixgbe_init_rx_addrs_generic(struct ixgbe_hw *hw); -s32 ixgbe_update_mc_addr_list_generic(struct ixgbe_hw *hw, u8 *mc_addr_list, - u32 mc_addr_count, - ixgbe_mc_addr_itr func, bool clear); -s32 ixgbe_update_uc_addr_list_generic(struct ixgbe_hw *hw, u8 *addr_list, - u32 addr_count, ixgbe_mc_addr_itr func); -s32 ixgbe_enable_mc_generic(struct ixgbe_hw *hw); -s32 ixgbe_disable_mc_generic(struct ixgbe_hw *hw); -s32 ixgbe_enable_rx_dma_generic(struct ixgbe_hw *hw, u32 regval); -s32 ixgbe_disable_sec_rx_path_generic(struct ixgbe_hw *hw); -s32 ixgbe_enable_sec_rx_path_generic(struct ixgbe_hw *hw); - -s32 ixgbe_fc_enable_generic(struct ixgbe_hw *hw); -void ixgbe_fc_autoneg(struct ixgbe_hw *hw); - -s32 ixgbe_validate_mac_addr(u8 *mac_addr); -s32 ixgbe_acquire_swfw_sync(struct ixgbe_hw *hw, u16 mask); -void ixgbe_release_swfw_sync(struct ixgbe_hw *hw, u16 mask); -s32 ixgbe_disable_pcie_master(struct ixgbe_hw *hw); - -s32 ixgbe_blink_led_start_generic(struct ixgbe_hw *hw, u32 index); -s32 ixgbe_blink_led_stop_generic(struct ixgbe_hw *hw, u32 index); - -s32 ixgbe_get_san_mac_addr_generic(struct ixgbe_hw *hw, u8 *san_mac_addr); -s32 ixgbe_set_san_mac_addr_generic(struct ixgbe_hw *hw, u8 *san_mac_addr); - -s32 ixgbe_set_vmdq_generic(struct ixgbe_hw *hw, u32 rar, u32 vmdq); -s32 ixgbe_set_vmdq_san_mac_generic(struct ixgbe_hw *hw, u32 vmdq); -s32 ixgbe_clear_vmdq_generic(struct ixgbe_hw *hw, u32 rar, u32 vmdq); -s32 ixgbe_insert_mac_addr_generic(struct ixgbe_hw *hw, u8 *addr, u32 vmdq); -s32 ixgbe_init_uta_tables_generic(struct ixgbe_hw *hw); -s32 ixgbe_set_vfta_generic(struct ixgbe_hw *hw, u32 vlan, - u32 vind, bool vlan_on); -s32 ixgbe_set_vlvf_generic(struct ixgbe_hw *hw, u32 vlan, u32 vind, - bool vlan_on, bool *vfta_changed); -s32 ixgbe_clear_vfta_generic(struct ixgbe_hw *hw); -s32 ixgbe_find_vlvf_slot(struct ixgbe_hw *hw, u32 vlan); - -s32 ixgbe_check_mac_link_generic(struct ixgbe_hw *hw, - ixgbe_link_speed *speed, - bool *link_up, bool link_up_wait_to_complete); - -s32 ixgbe_get_wwn_prefix_generic(struct ixgbe_hw *hw, u16 *wwnn_prefix, - u16 *wwpn_prefix); - -s32 ixgbe_get_fcoe_boot_status_generic(struct ixgbe_hw *hw, u16 *bs); -void ixgbe_set_mac_anti_spoofing(struct ixgbe_hw *hw, bool enable, int pf); -void ixgbe_set_vlan_anti_spoofing(struct ixgbe_hw *hw, bool enable, int vf); -s32 ixgbe_get_device_caps_generic(struct ixgbe_hw *hw, u16 *device_caps); -void ixgbe_set_rxpba_generic(struct ixgbe_hw *hw, int num_pb, u32 headroom, - int strategy); -s32 ixgbe_set_fw_drv_ver_generic(struct ixgbe_hw *hw, u8 maj, u8 min, - u8 build, u8 ver); -void ixgbe_clear_tx_pending(struct ixgbe_hw *hw); - -#define IXGBE_I2C_THERMAL_SENSOR_ADDR 0xF8 -#define IXGBE_EMC_INTERNAL_DATA 0x00 -#define IXGBE_EMC_INTERNAL_THERM_LIMIT 0x20 -#define IXGBE_EMC_DIODE1_DATA 0x01 -#define IXGBE_EMC_DIODE1_THERM_LIMIT 0x19 -#define IXGBE_EMC_DIODE2_DATA 0x23 -#define IXGBE_EMC_DIODE2_THERM_LIMIT 0x1A -#define IXGBE_EMC_DIODE3_DATA 0x2A -#define IXGBE_EMC_DIODE3_THERM_LIMIT 0x30 - -s32 ixgbe_get_thermal_sensor_data_generic(struct ixgbe_hw *hw); -s32 ixgbe_init_thermal_sensor_thresh_generic(struct ixgbe_hw *hw); -#endif /* IXGBE_COMMON */ diff --git a/lib/librte_eal/linuxapp/kni/ethtool/ixgbe/ixgbe_dcb.h b/lib/librte_eal/linuxapp/kni/ethtool/ixgbe/ixgbe_dcb.h deleted file mode 100644 index e9a099d5..00000000 --- a/lib/librte_eal/linuxapp/kni/ethtool/ixgbe/ixgbe_dcb.h +++ /dev/null @@ -1,153 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/******************************************************************************* - - Intel 10 Gigabit PCI Express Linux driver - Copyright(c) 1999 - 2012 Intel Corporation. - - Contact Information: - e1000-devel Mailing List <e1000-devel@lists.sourceforge.net> - Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - -*******************************************************************************/ - -#ifndef _IXGBE_DCB_H_ -#define _IXGBE_DCB_H_ - - -#include "ixgbe_type.h" - -/* DCB defines */ -/* DCB credit calculation defines */ -#define IXGBE_DCB_CREDIT_QUANTUM 64 -#define IXGBE_DCB_MAX_CREDIT_REFILL 200 /* 200 * 64B = 12800B */ -#define IXGBE_DCB_MAX_TSO_SIZE (32 * 1024) /* Max TSO pkt size in DCB*/ -#define IXGBE_DCB_MAX_CREDIT (2 * IXGBE_DCB_MAX_CREDIT_REFILL) - -/* 513 for 32KB TSO packet */ -#define IXGBE_DCB_MIN_TSO_CREDIT \ - ((IXGBE_DCB_MAX_TSO_SIZE / IXGBE_DCB_CREDIT_QUANTUM) + 1) - -/* DCB configuration defines */ -#define IXGBE_DCB_MAX_USER_PRIORITY 8 -#define IXGBE_DCB_MAX_BW_GROUP 8 -#define IXGBE_DCB_BW_PERCENT 100 - -#define IXGBE_DCB_TX_CONFIG 0 -#define IXGBE_DCB_RX_CONFIG 1 - -/* DCB capability defines */ -#define IXGBE_DCB_PG_SUPPORT 0x00000001 -#define IXGBE_DCB_PFC_SUPPORT 0x00000002 -#define IXGBE_DCB_BCN_SUPPORT 0x00000004 -#define IXGBE_DCB_UP2TC_SUPPORT 0x00000008 -#define IXGBE_DCB_GSP_SUPPORT 0x00000010 - -struct ixgbe_dcb_support { - u32 capabilities; /* DCB capabilities */ - - /* Each bit represents a number of TCs configurable in the hw. - * If 8 traffic classes can be configured, the value is 0x80. */ - u8 traffic_classes; - u8 pfc_traffic_classes; -}; - -enum ixgbe_dcb_tsa { - ixgbe_dcb_tsa_ets = 0, - ixgbe_dcb_tsa_group_strict_cee, - ixgbe_dcb_tsa_strict -}; - -/* Traffic class bandwidth allocation per direction */ -struct ixgbe_dcb_tc_path { - u8 bwg_id; /* Bandwidth Group (BWG) ID */ - u8 bwg_percent; /* % of BWG's bandwidth */ - u8 link_percent; /* % of link bandwidth */ - u8 up_to_tc_bitmap; /* User Priority to Traffic Class mapping */ - u16 data_credits_refill; /* Credit refill amount in 64B granularity */ - u16 data_credits_max; /* Max credits for a configured packet buffer - * in 64B granularity.*/ - enum ixgbe_dcb_tsa tsa; /* Link or Group Strict Priority */ -}; - -enum ixgbe_dcb_pfc { - ixgbe_dcb_pfc_disabled = 0, - ixgbe_dcb_pfc_enabled, - ixgbe_dcb_pfc_enabled_txonly, - ixgbe_dcb_pfc_enabled_rxonly -}; - -/* Traffic class configuration */ -struct ixgbe_dcb_tc_config { - struct ixgbe_dcb_tc_path path[2]; /* One each for Tx/Rx */ - enum ixgbe_dcb_pfc pfc; /* Class based flow control setting */ - - u16 desc_credits_max; /* For Tx Descriptor arbitration */ - u8 tc; /* Traffic class (TC) */ -}; - -enum ixgbe_dcb_pba { - /* PBA[0-7] each use 64KB FIFO */ - ixgbe_dcb_pba_equal = PBA_STRATEGY_EQUAL, - /* PBA[0-3] each use 80KB, PBA[4-7] each use 48KB */ - ixgbe_dcb_pba_80_48 = PBA_STRATEGY_WEIGHTED -}; - -struct ixgbe_dcb_num_tcs { - u8 pg_tcs; - u8 pfc_tcs; -}; - -struct ixgbe_dcb_config { - struct ixgbe_dcb_tc_config tc_config[IXGBE_DCB_MAX_TRAFFIC_CLASS]; - struct ixgbe_dcb_support support; - struct ixgbe_dcb_num_tcs num_tcs; - u8 bw_percentage[2][IXGBE_DCB_MAX_BW_GROUP]; /* One each for Tx/Rx */ - bool pfc_mode_enable; - bool round_robin_enable; - - enum ixgbe_dcb_pba rx_pba_cfg; - - u32 dcb_cfg_version; /* Not used...OS-specific? */ - u32 link_speed; /* For bandwidth allocation validation purpose */ - bool vt_mode; -}; - -/* DCB driver APIs */ - -/* DCB rule checking */ -s32 ixgbe_dcb_check_config_cee(struct ixgbe_dcb_config *); - -/* DCB credits calculation */ -s32 ixgbe_dcb_calculate_tc_credits(u8 *, u16 *, u16 *, int); -s32 ixgbe_dcb_calculate_tc_credits_cee(struct ixgbe_hw *, - struct ixgbe_dcb_config *, u32, u8); - -/* DCB PFC */ -s32 ixgbe_dcb_config_pfc(struct ixgbe_hw *, u8, u8 *); -s32 ixgbe_dcb_config_pfc_cee(struct ixgbe_hw *, struct ixgbe_dcb_config *); - -/* DCB stats */ -s32 ixgbe_dcb_config_tc_stats(struct ixgbe_hw *); -s32 ixgbe_dcb_get_tc_stats(struct ixgbe_hw *, struct ixgbe_hw_stats *, u8); -s32 ixgbe_dcb_get_pfc_stats(struct ixgbe_hw *, struct ixgbe_hw_stats *, u8); - -/* DCB config arbiters */ -s32 ixgbe_dcb_config_tx_desc_arbiter_cee(struct ixgbe_hw *, - struct ixgbe_dcb_config *); -s32 ixgbe_dcb_config_tx_data_arbiter_cee(struct ixgbe_hw *, - struct ixgbe_dcb_config *); -s32 ixgbe_dcb_config_rx_arbiter_cee(struct ixgbe_hw *, - struct ixgbe_dcb_config *); - -/* DCB unpack routines */ -void ixgbe_dcb_unpack_pfc_cee(struct ixgbe_dcb_config *, u8 *, u8 *); -void ixgbe_dcb_unpack_refill_cee(struct ixgbe_dcb_config *, int, u16 *); -void ixgbe_dcb_unpack_max_cee(struct ixgbe_dcb_config *, u16 *); -void ixgbe_dcb_unpack_bwgid_cee(struct ixgbe_dcb_config *, int, u8 *); -void ixgbe_dcb_unpack_tsa_cee(struct ixgbe_dcb_config *, int, u8 *); -void ixgbe_dcb_unpack_map_cee(struct ixgbe_dcb_config *, int, u8 *); - -/* DCB initialization */ -s32 ixgbe_dcb_hw_config(struct ixgbe_hw *, u16 *, u16 *, u8 *, u8 *, u8 *); -s32 ixgbe_dcb_hw_config_cee(struct ixgbe_hw *, struct ixgbe_dcb_config *); -#endif /* _IXGBE_DCB_H_ */ diff --git a/lib/librte_eal/linuxapp/kni/ethtool/ixgbe/ixgbe_ethtool.c b/lib/librte_eal/linuxapp/kni/ethtool/ixgbe/ixgbe_ethtool.c deleted file mode 100644 index 44cdc9f2..00000000 --- a/lib/librte_eal/linuxapp/kni/ethtool/ixgbe/ixgbe_ethtool.c +++ /dev/null @@ -1,2886 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 -/******************************************************************************* - - Intel 10 Gigabit PCI Express Linux driver - Copyright(c) 1999 - 2012 Intel Corporation. - - Contact Information: - e1000-devel Mailing List <e1000-devel@lists.sourceforge.net> - Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - -*******************************************************************************/ - -/* ethtool support for ixgbe */ - -#include <linux/types.h> -#include <linux/module.h> -#include <linux/pci.h> -#include <linux/netdevice.h> -#include <linux/ethtool.h> -#include <linux/vmalloc.h> -#include <linux/highmem.h> -#ifdef SIOCETHTOOL -#include <asm/uaccess.h> - -#include "ixgbe.h" - -#ifndef ETH_GSTRING_LEN -#define ETH_GSTRING_LEN 32 -#endif - -#define IXGBE_ALL_RAR_ENTRIES 16 - -#ifdef ETHTOOL_OPS_COMPAT -#include "kcompat_ethtool.c" -#endif -#ifdef ETHTOOL_GSTATS -struct ixgbe_stats { - char stat_string[ETH_GSTRING_LEN]; - int sizeof_stat; - int stat_offset; -}; - -#define IXGBE_NETDEV_STAT(_net_stat) { \ - .stat_string = #_net_stat, \ - .sizeof_stat = FIELD_SIZEOF(struct net_device_stats, _net_stat), \ - .stat_offset = offsetof(struct net_device_stats, _net_stat) \ -} -static const struct ixgbe_stats ixgbe_gstrings_net_stats[] = { - IXGBE_NETDEV_STAT(rx_packets), - IXGBE_NETDEV_STAT(tx_packets), - IXGBE_NETDEV_STAT(rx_bytes), - IXGBE_NETDEV_STAT(tx_bytes), - IXGBE_NETDEV_STAT(rx_errors), - IXGBE_NETDEV_STAT(tx_errors), - IXGBE_NETDEV_STAT(rx_dropped), - IXGBE_NETDEV_STAT(tx_dropped), - IXGBE_NETDEV_STAT(multicast), - IXGBE_NETDEV_STAT(collisions), - IXGBE_NETDEV_STAT(rx_over_errors), - IXGBE_NETDEV_STAT(rx_crc_errors), - IXGBE_NETDEV_STAT(rx_frame_errors), - IXGBE_NETDEV_STAT(rx_fifo_errors), - IXGBE_NETDEV_STAT(rx_missed_errors), - IXGBE_NETDEV_STAT(tx_aborted_errors), - IXGBE_NETDEV_STAT(tx_carrier_errors), - IXGBE_NETDEV_STAT(tx_fifo_errors), - IXGBE_NETDEV_STAT(tx_heartbeat_errors), -}; - -#define IXGBE_STAT(_name, _stat) { \ - .stat_string = _name, \ - .sizeof_stat = FIELD_SIZEOF(struct ixgbe_adapter, _stat), \ - .stat_offset = offsetof(struct ixgbe_adapter, _stat) \ -} -static struct ixgbe_stats ixgbe_gstrings_stats[] = { - IXGBE_STAT("rx_pkts_nic", stats.gprc), - IXGBE_STAT("tx_pkts_nic", stats.gptc), - IXGBE_STAT("rx_bytes_nic", stats.gorc), - IXGBE_STAT("tx_bytes_nic", stats.gotc), - IXGBE_STAT("lsc_int", lsc_int), - IXGBE_STAT("tx_busy", tx_busy), - IXGBE_STAT("non_eop_descs", non_eop_descs), -#ifndef CONFIG_IXGBE_NAPI - IXGBE_STAT("rx_dropped_backlog", rx_dropped_backlog), -#endif - IXGBE_STAT("broadcast", stats.bprc), - IXGBE_STAT("rx_no_buffer_count", stats.rnbc[0]) , - IXGBE_STAT("tx_timeout_count", tx_timeout_count), - IXGBE_STAT("tx_restart_queue", restart_queue), - IXGBE_STAT("rx_long_length_errors", stats.roc), - IXGBE_STAT("rx_short_length_errors", stats.ruc), - IXGBE_STAT("tx_flow_control_xon", stats.lxontxc), - IXGBE_STAT("rx_flow_control_xon", stats.lxonrxc), - IXGBE_STAT("tx_flow_control_xoff", stats.lxofftxc), - IXGBE_STAT("rx_flow_control_xoff", stats.lxoffrxc), - IXGBE_STAT("rx_csum_offload_errors", hw_csum_rx_error), - IXGBE_STAT("alloc_rx_page_failed", alloc_rx_page_failed), - IXGBE_STAT("alloc_rx_buff_failed", alloc_rx_buff_failed), -#ifndef IXGBE_NO_LRO - IXGBE_STAT("lro_aggregated", lro_stats.coal), - IXGBE_STAT("lro_flushed", lro_stats.flushed), -#endif /* IXGBE_NO_LRO */ - IXGBE_STAT("rx_no_dma_resources", hw_rx_no_dma_resources), - IXGBE_STAT("hw_rsc_aggregated", rsc_total_count), - IXGBE_STAT("hw_rsc_flushed", rsc_total_flush), -#ifdef HAVE_TX_MQ - IXGBE_STAT("fdir_match", stats.fdirmatch), - IXGBE_STAT("fdir_miss", stats.fdirmiss), - IXGBE_STAT("fdir_overflow", fdir_overflow), -#endif /* HAVE_TX_MQ */ -#ifdef IXGBE_FCOE - IXGBE_STAT("fcoe_bad_fccrc", stats.fccrc), - IXGBE_STAT("fcoe_last_errors", stats.fclast), - IXGBE_STAT("rx_fcoe_dropped", stats.fcoerpdc), - IXGBE_STAT("rx_fcoe_packets", stats.fcoeprc), - IXGBE_STAT("rx_fcoe_dwords", stats.fcoedwrc), - IXGBE_STAT("fcoe_noddp", stats.fcoe_noddp), - IXGBE_STAT("fcoe_noddp_ext_buff", stats.fcoe_noddp_ext_buff), - IXGBE_STAT("tx_fcoe_packets", stats.fcoeptc), - IXGBE_STAT("tx_fcoe_dwords", stats.fcoedwtc), -#endif /* IXGBE_FCOE */ - IXGBE_STAT("os2bmc_rx_by_bmc", stats.o2bgptc), - IXGBE_STAT("os2bmc_tx_by_bmc", stats.b2ospc), - IXGBE_STAT("os2bmc_tx_by_host", stats.o2bspc), - IXGBE_STAT("os2bmc_rx_by_host", stats.b2ogprc), -}; - -#define IXGBE_QUEUE_STATS_LEN \ - ((((struct ixgbe_adapter *)netdev_priv(netdev))->num_tx_queues + \ - ((struct ixgbe_adapter *)netdev_priv(netdev))->num_rx_queues) * \ - (sizeof(struct ixgbe_queue_stats) / sizeof(u64))) -#define IXGBE_GLOBAL_STATS_LEN ARRAY_SIZE(ixgbe_gstrings_stats) -#define IXGBE_NETDEV_STATS_LEN ARRAY_SIZE(ixgbe_gstrings_net_stats) -#define IXGBE_PB_STATS_LEN ( \ - (((struct ixgbe_adapter *)netdev_priv(netdev))->flags & \ - IXGBE_FLAG_DCB_ENABLED) ? \ - (sizeof(((struct ixgbe_adapter *)0)->stats.pxonrxc) + \ - sizeof(((struct ixgbe_adapter *)0)->stats.pxontxc) + \ - sizeof(((struct ixgbe_adapter *)0)->stats.pxoffrxc) + \ - sizeof(((struct ixgbe_adapter *)0)->stats.pxofftxc)) \ - / sizeof(u64) : 0) -#define IXGBE_VF_STATS_LEN \ - ((((struct ixgbe_adapter *)netdev_priv(netdev))->num_vfs) * \ - (sizeof(struct vf_stats) / sizeof(u64))) -#define IXGBE_STATS_LEN (IXGBE_GLOBAL_STATS_LEN + \ - IXGBE_NETDEV_STATS_LEN + \ - IXGBE_PB_STATS_LEN + \ - IXGBE_QUEUE_STATS_LEN + \ - IXGBE_VF_STATS_LEN) - -#endif /* ETHTOOL_GSTATS */ -#ifdef ETHTOOL_TEST -static const char ixgbe_gstrings_test[][ETH_GSTRING_LEN] = { - "Register test (offline)", "Eeprom test (offline)", - "Interrupt test (offline)", "Loopback test (offline)", - "Link test (on/offline)" -}; -#define IXGBE_TEST_LEN (sizeof(ixgbe_gstrings_test) / ETH_GSTRING_LEN) -#endif /* ETHTOOL_TEST */ - -int ixgbe_get_settings(struct net_device *netdev, - struct ethtool_cmd *ecmd) -{ - struct ixgbe_adapter *adapter = netdev_priv(netdev); - struct ixgbe_hw *hw = &adapter->hw; - u32 link_speed = 0; - bool link_up; - - ecmd->supported = SUPPORTED_10000baseT_Full; - ecmd->autoneg = AUTONEG_ENABLE; - ecmd->transceiver = XCVR_EXTERNAL; - if ((hw->phy.media_type == ixgbe_media_type_copper) || - (hw->phy.multispeed_fiber)) { - ecmd->supported |= (SUPPORTED_1000baseT_Full | - SUPPORTED_Autoneg); - switch (hw->mac.type) { - case ixgbe_mac_X540: - ecmd->supported |= SUPPORTED_100baseT_Full; - break; - default: - break; - } - - ecmd->advertising = ADVERTISED_Autoneg; - if (hw->phy.autoneg_advertised) { - if (hw->phy.autoneg_advertised & - IXGBE_LINK_SPEED_100_FULL) - ecmd->advertising |= ADVERTISED_100baseT_Full; - if (hw->phy.autoneg_advertised & - IXGBE_LINK_SPEED_10GB_FULL) - ecmd->advertising |= ADVERTISED_10000baseT_Full; - if (hw->phy.autoneg_advertised & - IXGBE_LINK_SPEED_1GB_FULL) - ecmd->advertising |= ADVERTISED_1000baseT_Full; - } else { - /* - * Default advertised modes in case - * phy.autoneg_advertised isn't set. - */ - ecmd->advertising |= (ADVERTISED_10000baseT_Full | - ADVERTISED_1000baseT_Full); - if (hw->mac.type == ixgbe_mac_X540) - ecmd->advertising |= ADVERTISED_100baseT_Full; - } - - if (hw->phy.media_type == ixgbe_media_type_copper) { - ecmd->supported |= SUPPORTED_TP; - ecmd->advertising |= ADVERTISED_TP; - ecmd->port = PORT_TP; - } else { - ecmd->supported |= SUPPORTED_FIBRE; - ecmd->advertising |= ADVERTISED_FIBRE; - ecmd->port = PORT_FIBRE; - } - } else if (hw->phy.media_type == ixgbe_media_type_backplane) { - /* Set as FIBRE until SERDES defined in kernel */ - if (hw->device_id == IXGBE_DEV_ID_82598_BX) { - ecmd->supported = (SUPPORTED_1000baseT_Full | - SUPPORTED_FIBRE); - ecmd->advertising = (ADVERTISED_1000baseT_Full | - ADVERTISED_FIBRE); - ecmd->port = PORT_FIBRE; - ecmd->autoneg = AUTONEG_DISABLE; - } else if ((hw->device_id == IXGBE_DEV_ID_82599_COMBO_BACKPLANE) - || (hw->device_id == IXGBE_DEV_ID_82599_KX4_MEZZ)) { - ecmd->supported |= (SUPPORTED_1000baseT_Full | - SUPPORTED_Autoneg | - SUPPORTED_FIBRE); - ecmd->advertising = (ADVERTISED_10000baseT_Full | - ADVERTISED_1000baseT_Full | - ADVERTISED_Autoneg | - ADVERTISED_FIBRE); - ecmd->port = PORT_FIBRE; - } else { - ecmd->supported |= (SUPPORTED_1000baseT_Full | - SUPPORTED_FIBRE); - ecmd->advertising = (ADVERTISED_10000baseT_Full | - ADVERTISED_1000baseT_Full | - ADVERTISED_FIBRE); - ecmd->port = PORT_FIBRE; - } - } else { - ecmd->supported |= SUPPORTED_FIBRE; - ecmd->advertising = (ADVERTISED_10000baseT_Full | - ADVERTISED_FIBRE); - ecmd->port = PORT_FIBRE; - ecmd->autoneg = AUTONEG_DISABLE; - } - -#ifdef HAVE_ETHTOOL_SFP_DISPLAY_PORT - /* Get PHY type */ - switch (adapter->hw.phy.type) { - case ixgbe_phy_tn: - case ixgbe_phy_aq: - case ixgbe_phy_cu_unknown: - /* Copper 10G-BASET */ - ecmd->port = PORT_TP; - break; - case ixgbe_phy_qt: - ecmd->port = PORT_FIBRE; - break; - case ixgbe_phy_nl: - case ixgbe_phy_sfp_passive_tyco: - case ixgbe_phy_sfp_passive_unknown: - case ixgbe_phy_sfp_ftl: - case ixgbe_phy_sfp_avago: - case ixgbe_phy_sfp_intel: - case ixgbe_phy_sfp_unknown: - switch (adapter->hw.phy.sfp_type) { - /* SFP+ devices, further checking needed */ - case ixgbe_sfp_type_da_cu: - case ixgbe_sfp_type_da_cu_core0: - case ixgbe_sfp_type_da_cu_core1: - ecmd->port = PORT_DA; - break; - case ixgbe_sfp_type_sr: - case ixgbe_sfp_type_lr: - case ixgbe_sfp_type_srlr_core0: - case ixgbe_sfp_type_srlr_core1: - ecmd->port = PORT_FIBRE; - break; - case ixgbe_sfp_type_not_present: - ecmd->port = PORT_NONE; - break; - case ixgbe_sfp_type_1g_cu_core0: - case ixgbe_sfp_type_1g_cu_core1: - ecmd->port = PORT_TP; - ecmd->supported = SUPPORTED_TP; - ecmd->advertising = (ADVERTISED_1000baseT_Full | - ADVERTISED_TP); - break; - case ixgbe_sfp_type_1g_sx_core0: - case ixgbe_sfp_type_1g_sx_core1: - ecmd->port = PORT_FIBRE; - ecmd->supported = SUPPORTED_FIBRE; - ecmd->advertising = (ADVERTISED_1000baseT_Full | - ADVERTISED_FIBRE); - break; - case ixgbe_sfp_type_unknown: - default: - ecmd->port = PORT_OTHER; - break; - } - break; - case ixgbe_phy_xaui: - ecmd->port = PORT_NONE; - break; - case ixgbe_phy_unknown: - case ixgbe_phy_generic: - case ixgbe_phy_sfp_unsupported: - default: - ecmd->port = PORT_OTHER; - break; - } -#endif - - if (!in_interrupt()) { - hw->mac.ops.check_link(hw, &link_speed, &link_up, false); - } else { - /* - * this case is a special workaround for RHEL5 bonding - * that calls this routine from interrupt context - */ - link_speed = adapter->link_speed; - link_up = adapter->link_up; - } - - if (link_up) { - switch (link_speed) { - case IXGBE_LINK_SPEED_10GB_FULL: - ecmd->speed = SPEED_10000; - break; - case IXGBE_LINK_SPEED_1GB_FULL: - ecmd->speed = SPEED_1000; - break; - case IXGBE_LINK_SPEED_100_FULL: - ecmd->speed = SPEED_100; - break; - default: - break; - } - ecmd->duplex = DUPLEX_FULL; - } else { - ecmd->speed = -1; - ecmd->duplex = -1; - } - - return 0; -} - -static int ixgbe_set_settings(struct net_device *netdev, - struct ethtool_cmd *ecmd) -{ - struct ixgbe_adapter *adapter = netdev_priv(netdev); - struct ixgbe_hw *hw = &adapter->hw; - u32 advertised, old; - s32 err = 0; - - if ((hw->phy.media_type == ixgbe_media_type_copper) || - (hw->phy.multispeed_fiber)) { - /* - * this function does not support duplex forcing, but can - * limit the advertising of the adapter to the specified speed - */ - if (ecmd->autoneg == AUTONEG_DISABLE) - return -EINVAL; - - if (ecmd->advertising & ~ecmd->supported) - return -EINVAL; - - old = hw->phy.autoneg_advertised; - advertised = 0; - if (ecmd->advertising & ADVERTISED_10000baseT_Full) - advertised |= IXGBE_LINK_SPEED_10GB_FULL; - - if (ecmd->advertising & ADVERTISED_1000baseT_Full) - advertised |= IXGBE_LINK_SPEED_1GB_FULL; - - if (ecmd->advertising & ADVERTISED_100baseT_Full) - advertised |= IXGBE_LINK_SPEED_100_FULL; - - if (old == advertised) - return err; - /* this sets the link speed and restarts auto-neg */ - hw->mac.autotry_restart = true; - err = hw->mac.ops.setup_link(hw, advertised, true, true); - if (err) { - e_info(probe, "setup link failed with code %d\n", err); - hw->mac.ops.setup_link(hw, old, true, true); - } - } - return err; -} - -static void ixgbe_get_pauseparam(struct net_device *netdev, - struct ethtool_pauseparam *pause) -{ - struct ixgbe_adapter *adapter = netdev_priv(netdev); - struct ixgbe_hw *hw = &adapter->hw; - - if (hw->fc.disable_fc_autoneg) - pause->autoneg = 0; - else - pause->autoneg = 1; - - if (hw->fc.current_mode == ixgbe_fc_rx_pause) { - pause->rx_pause = 1; - } else if (hw->fc.current_mode == ixgbe_fc_tx_pause) { - pause->tx_pause = 1; - } else if (hw->fc.current_mode == ixgbe_fc_full) { - pause->rx_pause = 1; - pause->tx_pause = 1; - } -} - -static int ixgbe_set_pauseparam(struct net_device *netdev, - struct ethtool_pauseparam *pause) -{ - struct ixgbe_adapter *adapter = netdev_priv(netdev); - struct ixgbe_hw *hw = &adapter->hw; - struct ixgbe_fc_info fc = hw->fc; - - /* 82598 does no support link flow control with DCB enabled */ - if ((hw->mac.type == ixgbe_mac_82598EB) && - (adapter->flags & IXGBE_FLAG_DCB_ENABLED)) - return -EINVAL; - - fc.disable_fc_autoneg = (pause->autoneg != AUTONEG_ENABLE); - - if ((pause->rx_pause && pause->tx_pause) || pause->autoneg) - fc.requested_mode = ixgbe_fc_full; - else if (pause->rx_pause) - fc.requested_mode = ixgbe_fc_rx_pause; - else if (pause->tx_pause) - fc.requested_mode = ixgbe_fc_tx_pause; - else - fc.requested_mode = ixgbe_fc_none; - - /* if the thing changed then we'll update and use new autoneg */ - if (memcmp(&fc, &hw->fc, sizeof(struct ixgbe_fc_info))) { - hw->fc = fc; - if (netif_running(netdev)) - ixgbe_reinit_locked(adapter); - else - ixgbe_reset(adapter); - } - - return 0; -} - -static u32 ixgbe_get_msglevel(struct net_device *netdev) -{ - struct ixgbe_adapter *adapter = netdev_priv(netdev); - return adapter->msg_enable; -} - -static void ixgbe_set_msglevel(struct net_device *netdev, u32 data) -{ - struct ixgbe_adapter *adapter = netdev_priv(netdev); - adapter->msg_enable = data; -} - -static int ixgbe_get_regs_len(struct net_device *netdev) -{ -#define IXGBE_REGS_LEN 1129 - return IXGBE_REGS_LEN * sizeof(u32); -} - -#define IXGBE_GET_STAT(_A_, _R_) (_A_->stats._R_) - - -static void ixgbe_get_regs(struct net_device *netdev, struct ethtool_regs *regs, - void *p) -{ - struct ixgbe_adapter *adapter = netdev_priv(netdev); - struct ixgbe_hw *hw = &adapter->hw; - u32 *regs_buff = p; - u8 i; - - printk(KERN_DEBUG "ixgbe_get_regs_1\n"); - memset(p, 0, IXGBE_REGS_LEN * sizeof(u32)); - printk(KERN_DEBUG "ixgbe_get_regs_2 0x%p\n", hw->hw_addr); - - regs->version = (1 << 24) | hw->revision_id << 16 | hw->device_id; - - /* General Registers */ - regs_buff[0] = IXGBE_READ_REG(hw, IXGBE_CTRL); - printk(KERN_DEBUG "ixgbe_get_regs_3\n"); - regs_buff[1] = IXGBE_READ_REG(hw, IXGBE_STATUS); - regs_buff[2] = IXGBE_READ_REG(hw, IXGBE_CTRL_EXT); - regs_buff[3] = IXGBE_READ_REG(hw, IXGBE_ESDP); - regs_buff[4] = IXGBE_READ_REG(hw, IXGBE_EODSDP); - regs_buff[5] = IXGBE_READ_REG(hw, IXGBE_LEDCTL); - regs_buff[6] = IXGBE_READ_REG(hw, IXGBE_FRTIMER); - regs_buff[7] = IXGBE_READ_REG(hw, IXGBE_TCPTIMER); - - printk(KERN_DEBUG "ixgbe_get_regs_4\n"); - - /* NVM Register */ - regs_buff[8] = IXGBE_READ_REG(hw, IXGBE_EEC); - regs_buff[9] = IXGBE_READ_REG(hw, IXGBE_EERD); - regs_buff[10] = IXGBE_READ_REG(hw, IXGBE_FLA); - regs_buff[11] = IXGBE_READ_REG(hw, IXGBE_EEMNGCTL); - regs_buff[12] = IXGBE_READ_REG(hw, IXGBE_EEMNGDATA); - regs_buff[13] = IXGBE_READ_REG(hw, IXGBE_FLMNGCTL); - regs_buff[14] = IXGBE_READ_REG(hw, IXGBE_FLMNGDATA); - regs_buff[15] = IXGBE_READ_REG(hw, IXGBE_FLMNGCNT); - regs_buff[16] = IXGBE_READ_REG(hw, IXGBE_FLOP); - regs_buff[17] = IXGBE_READ_REG(hw, IXGBE_GRC); - - /* Interrupt */ - /* don't read EICR because it can clear interrupt causes, instead - * read EICS which is a shadow but doesn't clear EICR */ - regs_buff[18] = IXGBE_READ_REG(hw, IXGBE_EICS); - regs_buff[19] = IXGBE_READ_REG(hw, IXGBE_EICS); - regs_buff[20] = IXGBE_READ_REG(hw, IXGBE_EIMS); - regs_buff[21] = IXGBE_READ_REG(hw, IXGBE_EIMC); - regs_buff[22] = IXGBE_READ_REG(hw, IXGBE_EIAC); - regs_buff[23] = IXGBE_READ_REG(hw, IXGBE_EIAM); - regs_buff[24] = IXGBE_READ_REG(hw, IXGBE_EITR(0)); - regs_buff[25] = IXGBE_READ_REG(hw, IXGBE_IVAR(0)); - regs_buff[26] = IXGBE_READ_REG(hw, IXGBE_MSIXT); - regs_buff[27] = IXGBE_READ_REG(hw, IXGBE_MSIXPBA); - regs_buff[28] = IXGBE_READ_REG(hw, IXGBE_PBACL(0)); - regs_buff[29] = IXGBE_READ_REG(hw, IXGBE_GPIE); - - /* Flow Control */ - regs_buff[30] = IXGBE_READ_REG(hw, IXGBE_PFCTOP); - regs_buff[31] = IXGBE_READ_REG(hw, IXGBE_FCTTV(0)); - regs_buff[32] = IXGBE_READ_REG(hw, IXGBE_FCTTV(1)); - regs_buff[33] = IXGBE_READ_REG(hw, IXGBE_FCTTV(2)); - regs_buff[34] = IXGBE_READ_REG(hw, IXGBE_FCTTV(3)); - for (i = 0; i < 8; i++) { - switch (hw->mac.type) { - case ixgbe_mac_82598EB: - regs_buff[35 + i] = IXGBE_READ_REG(hw, IXGBE_FCRTL(i)); - regs_buff[43 + i] = IXGBE_READ_REG(hw, IXGBE_FCRTH(i)); - break; - case ixgbe_mac_82599EB: - case ixgbe_mac_X540: - regs_buff[35 + i] = IXGBE_READ_REG(hw, - IXGBE_FCRTL_82599(i)); - regs_buff[43 + i] = IXGBE_READ_REG(hw, - IXGBE_FCRTH_82599(i)); - break; - default: - break; - } - } - regs_buff[51] = IXGBE_READ_REG(hw, IXGBE_FCRTV); - regs_buff[52] = IXGBE_READ_REG(hw, IXGBE_TFCS); - - /* Receive DMA */ - for (i = 0; i < 64; i++) - regs_buff[53 + i] = IXGBE_READ_REG(hw, IXGBE_RDBAL(i)); - for (i = 0; i < 64; i++) - regs_buff[117 + i] = IXGBE_READ_REG(hw, IXGBE_RDBAH(i)); - for (i = 0; i < 64; i++) - regs_buff[181 + i] = IXGBE_READ_REG(hw, IXGBE_RDLEN(i)); - for (i = 0; i < 64; i++) - regs_buff[245 + i] = IXGBE_READ_REG(hw, IXGBE_RDH(i)); - for (i = 0; i < 64; i++) - regs_buff[309 + i] = IXGBE_READ_REG(hw, IXGBE_RDT(i)); - for (i = 0; i < 64; i++) - regs_buff[373 + i] = IXGBE_READ_REG(hw, IXGBE_RXDCTL(i)); - for (i = 0; i < 16; i++) - regs_buff[437 + i] = IXGBE_READ_REG(hw, IXGBE_SRRCTL(i)); - for (i = 0; i < 16; i++) - regs_buff[453 + i] = IXGBE_READ_REG(hw, IXGBE_DCA_RXCTRL(i)); - regs_buff[469] = IXGBE_READ_REG(hw, IXGBE_RDRXCTL); - for (i = 0; i < 8; i++) - regs_buff[470 + i] = IXGBE_READ_REG(hw, IXGBE_RXPBSIZE(i)); - regs_buff[478] = IXGBE_READ_REG(hw, IXGBE_RXCTRL); - regs_buff[479] = IXGBE_READ_REG(hw, IXGBE_DROPEN); - - /* Receive */ - regs_buff[480] = IXGBE_READ_REG(hw, IXGBE_RXCSUM); - regs_buff[481] = IXGBE_READ_REG(hw, IXGBE_RFCTL); - for (i = 0; i < 16; i++) - regs_buff[482 + i] = IXGBE_READ_REG(hw, IXGBE_RAL(i)); - for (i = 0; i < 16; i++) - regs_buff[498 + i] = IXGBE_READ_REG(hw, IXGBE_RAH(i)); - regs_buff[514] = IXGBE_READ_REG(hw, IXGBE_PSRTYPE(0)); - regs_buff[515] = IXGBE_READ_REG(hw, IXGBE_FCTRL); - regs_buff[516] = IXGBE_READ_REG(hw, IXGBE_VLNCTRL); - regs_buff[517] = IXGBE_READ_REG(hw, IXGBE_MCSTCTRL); - regs_buff[518] = IXGBE_READ_REG(hw, IXGBE_MRQC); - regs_buff[519] = IXGBE_READ_REG(hw, IXGBE_VMD_CTL); - for (i = 0; i < 8; i++) - regs_buff[520 + i] = IXGBE_READ_REG(hw, IXGBE_IMIR(i)); - for (i = 0; i < 8; i++) - regs_buff[528 + i] = IXGBE_READ_REG(hw, IXGBE_IMIREXT(i)); - regs_buff[536] = IXGBE_READ_REG(hw, IXGBE_IMIRVP); - - /* Transmit */ - for (i = 0; i < 32; i++) - regs_buff[537 + i] = IXGBE_READ_REG(hw, IXGBE_TDBAL(i)); - for (i = 0; i < 32; i++) - regs_buff[569 + i] = IXGBE_READ_REG(hw, IXGBE_TDBAH(i)); - for (i = 0; i < 32; i++) - regs_buff[601 + i] = IXGBE_READ_REG(hw, IXGBE_TDLEN(i)); - for (i = 0; i < 32; i++) - regs_buff[633 + i] = IXGBE_READ_REG(hw, IXGBE_TDH(i)); - for (i = 0; i < 32; i++) - regs_buff[665 + i] = IXGBE_READ_REG(hw, IXGBE_TDT(i)); - for (i = 0; i < 32; i++) - regs_buff[697 + i] = IXGBE_READ_REG(hw, IXGBE_TXDCTL(i)); - for (i = 0; i < 32; i++) - regs_buff[729 + i] = IXGBE_READ_REG(hw, IXGBE_TDWBAL(i)); - for (i = 0; i < 32; i++) - regs_buff[761 + i] = IXGBE_READ_REG(hw, IXGBE_TDWBAH(i)); - regs_buff[793] = IXGBE_READ_REG(hw, IXGBE_DTXCTL); - for (i = 0; i < 16; i++) - regs_buff[794 + i] = IXGBE_READ_REG(hw, IXGBE_DCA_TXCTRL(i)); - regs_buff[810] = IXGBE_READ_REG(hw, IXGBE_TIPG); - for (i = 0; i < 8; i++) - regs_buff[811 + i] = IXGBE_READ_REG(hw, IXGBE_TXPBSIZE(i)); - regs_buff[819] = IXGBE_READ_REG(hw, IXGBE_MNGTXMAP); - - /* Wake Up */ - regs_buff[820] = IXGBE_READ_REG(hw, IXGBE_WUC); - regs_buff[821] = IXGBE_READ_REG(hw, IXGBE_WUFC); - regs_buff[822] = IXGBE_READ_REG(hw, IXGBE_WUS); - regs_buff[823] = IXGBE_READ_REG(hw, IXGBE_IPAV); - regs_buff[824] = IXGBE_READ_REG(hw, IXGBE_IP4AT); - regs_buff[825] = IXGBE_READ_REG(hw, IXGBE_IP6AT); - regs_buff[826] = IXGBE_READ_REG(hw, IXGBE_WUPL); - regs_buff[827] = IXGBE_READ_REG(hw, IXGBE_WUPM); - regs_buff[828] = IXGBE_READ_REG(hw, IXGBE_FHFT(0)); - - /* DCB */ - regs_buff[829] = IXGBE_READ_REG(hw, IXGBE_RMCS); - regs_buff[830] = IXGBE_READ_REG(hw, IXGBE_DPMCS); - regs_buff[831] = IXGBE_READ_REG(hw, IXGBE_PDPMCS); - regs_buff[832] = IXGBE_READ_REG(hw, IXGBE_RUPPBMR); - for (i = 0; i < 8; i++) - regs_buff[833 + i] = IXGBE_READ_REG(hw, IXGBE_RT2CR(i)); - for (i = 0; i < 8; i++) - regs_buff[841 + i] = IXGBE_READ_REG(hw, IXGBE_RT2SR(i)); - for (i = 0; i < 8; i++) - regs_buff[849 + i] = IXGBE_READ_REG(hw, IXGBE_TDTQ2TCCR(i)); - for (i = 0; i < 8; i++) - regs_buff[857 + i] = IXGBE_READ_REG(hw, IXGBE_TDTQ2TCSR(i)); - for (i = 0; i < 8; i++) - regs_buff[865 + i] = IXGBE_READ_REG(hw, IXGBE_TDPT2TCCR(i)); - for (i = 0; i < 8; i++) - regs_buff[873 + i] = IXGBE_READ_REG(hw, IXGBE_TDPT2TCSR(i)); - - /* Statistics */ - regs_buff[881] = IXGBE_GET_STAT(adapter, crcerrs); - regs_buff[882] = IXGBE_GET_STAT(adapter, illerrc); - regs_buff[883] = IXGBE_GET_STAT(adapter, errbc); - regs_buff[884] = IXGBE_GET_STAT(adapter, mspdc); - for (i = 0; i < 8; i++) - regs_buff[885 + i] = IXGBE_GET_STAT(adapter, mpc[i]); - regs_buff[893] = IXGBE_GET_STAT(adapter, mlfc); - regs_buff[894] = IXGBE_GET_STAT(adapter, mrfc); - regs_buff[895] = IXGBE_GET_STAT(adapter, rlec); - regs_buff[896] = IXGBE_GET_STAT(adapter, lxontxc); - regs_buff[897] = IXGBE_GET_STAT(adapter, lxonrxc); - regs_buff[898] = IXGBE_GET_STAT(adapter, lxofftxc); - regs_buff[899] = IXGBE_GET_STAT(adapter, lxoffrxc); - for (i = 0; i < 8; i++) - regs_buff[900 + i] = IXGBE_GET_STAT(adapter, pxontxc[i]); - for (i = 0; i < 8; i++) - regs_buff[908 + i] = IXGBE_GET_STAT(adapter, pxonrxc[i]); - for (i = 0; i < 8; i++) - regs_buff[916 + i] = IXGBE_GET_STAT(adapter, pxofftxc[i]); - for (i = 0; i < 8; i++) - regs_buff[924 + i] = IXGBE_GET_STAT(adapter, pxoffrxc[i]); - regs_buff[932] = IXGBE_GET_STAT(adapter, prc64); - regs_buff[933] = IXGBE_GET_STAT(adapter, prc127); - regs_buff[934] = IXGBE_GET_STAT(adapter, prc255); - regs_buff[935] = IXGBE_GET_STAT(adapter, prc511); - regs_buff[936] = IXGBE_GET_STAT(adapter, prc1023); - regs_buff[937] = IXGBE_GET_STAT(adapter, prc1522); - regs_buff[938] = IXGBE_GET_STAT(adapter, gprc); - regs_buff[939] = IXGBE_GET_STAT(adapter, bprc); - regs_buff[940] = IXGBE_GET_STAT(adapter, mprc); - regs_buff[941] = IXGBE_GET_STAT(adapter, gptc); - regs_buff[942] = IXGBE_GET_STAT(adapter, gorc); - regs_buff[944] = IXGBE_GET_STAT(adapter, gotc); - for (i = 0; i < 8; i++) - regs_buff[946 + i] = IXGBE_GET_STAT(adapter, rnbc[i]); - regs_buff[954] = IXGBE_GET_STAT(adapter, ruc); - regs_buff[955] = IXGBE_GET_STAT(adapter, rfc); - regs_buff[956] = IXGBE_GET_STAT(adapter, roc); - regs_buff[957] = IXGBE_GET_STAT(adapter, rjc); - regs_buff[958] = IXGBE_GET_STAT(adapter, mngprc); - regs_buff[959] = IXGBE_GET_STAT(adapter, mngpdc); - regs_buff[960] = IXGBE_GET_STAT(adapter, mngptc); - regs_buff[961] = IXGBE_GET_STAT(adapter, tor); - regs_buff[963] = IXGBE_GET_STAT(adapter, tpr); - regs_buff[964] = IXGBE_GET_STAT(adapter, tpt); - regs_buff[965] = IXGBE_GET_STAT(adapter, ptc64); - regs_buff[966] = IXGBE_GET_STAT(adapter, ptc127); - regs_buff[967] = IXGBE_GET_STAT(adapter, ptc255); - regs_buff[968] = IXGBE_GET_STAT(adapter, ptc511); - regs_buff[969] = IXGBE_GET_STAT(adapter, ptc1023); - regs_buff[970] = IXGBE_GET_STAT(adapter, ptc1522); - regs_buff[971] = IXGBE_GET_STAT(adapter, mptc); - regs_buff[972] = IXGBE_GET_STAT(adapter, bptc); - regs_buff[973] = IXGBE_GET_STAT(adapter, xec); - for (i = 0; i < 16; i++) - regs_buff[974 + i] = IXGBE_GET_STAT(adapter, qprc[i]); - for (i = 0; i < 16; i++) - regs_buff[990 + i] = IXGBE_GET_STAT(adapter, qptc[i]); - for (i = 0; i < 16; i++) - regs_buff[1006 + i] = IXGBE_GET_STAT(adapter, qbrc[i]); - for (i = 0; i < 16; i++) - regs_buff[1022 + i] = IXGBE_GET_STAT(adapter, qbtc[i]); - - /* MAC */ - regs_buff[1038] = IXGBE_READ_REG(hw, IXGBE_PCS1GCFIG); - regs_buff[1039] = IXGBE_READ_REG(hw, IXGBE_PCS1GLCTL); - regs_buff[1040] = IXGBE_READ_REG(hw, IXGBE_PCS1GLSTA); - regs_buff[1041] = IXGBE_READ_REG(hw, IXGBE_PCS1GDBG0); - regs_buff[1042] = IXGBE_READ_REG(hw, IXGBE_PCS1GDBG1); - regs_buff[1043] = IXGBE_READ_REG(hw, IXGBE_PCS1GANA); - regs_buff[1044] = IXGBE_READ_REG(hw, IXGBE_PCS1GANLP); - regs_buff[1045] = IXGBE_READ_REG(hw, IXGBE_PCS1GANNP); - regs_buff[1046] = IXGBE_READ_REG(hw, IXGBE_PCS1GANLPNP); - regs_buff[1047] = IXGBE_READ_REG(hw, IXGBE_HLREG0); - regs_buff[1048] = IXGBE_READ_REG(hw, IXGBE_HLREG1); - regs_buff[1049] = IXGBE_READ_REG(hw, IXGBE_PAP); - regs_buff[1050] = IXGBE_READ_REG(hw, IXGBE_MACA); - regs_buff[1051] = IXGBE_READ_REG(hw, IXGBE_APAE); - regs_buff[1052] = IXGBE_READ_REG(hw, IXGBE_ARD); - regs_buff[1053] = IXGBE_READ_REG(hw, IXGBE_AIS); - regs_buff[1054] = IXGBE_READ_REG(hw, IXGBE_MSCA); - regs_buff[1055] = IXGBE_READ_REG(hw, IXGBE_MSRWD); - regs_buff[1056] = IXGBE_READ_REG(hw, IXGBE_MLADD); - regs_buff[1057] = IXGBE_READ_REG(hw, IXGBE_MHADD); - regs_buff[1058] = IXGBE_READ_REG(hw, IXGBE_TREG); - regs_buff[1059] = IXGBE_READ_REG(hw, IXGBE_PCSS1); - regs_buff[1060] = IXGBE_READ_REG(hw, IXGBE_PCSS2); - regs_buff[1061] = IXGBE_READ_REG(hw, IXGBE_XPCSS); - regs_buff[1062] = IXGBE_READ_REG(hw, IXGBE_SERDESC); - regs_buff[1063] = IXGBE_READ_REG(hw, IXGBE_MACS); - regs_buff[1064] = IXGBE_READ_REG(hw, IXGBE_AUTOC); - regs_buff[1065] = IXGBE_READ_REG(hw, IXGBE_LINKS); - regs_buff[1066] = IXGBE_READ_REG(hw, IXGBE_AUTOC2); - regs_buff[1067] = IXGBE_READ_REG(hw, IXGBE_AUTOC3); - regs_buff[1068] = IXGBE_READ_REG(hw, IXGBE_ANLP1); - regs_buff[1069] = IXGBE_READ_REG(hw, IXGBE_ANLP2); - regs_buff[1070] = IXGBE_READ_REG(hw, IXGBE_ATLASCTL); - - /* Diagnostic */ - regs_buff[1071] = IXGBE_READ_REG(hw, IXGBE_RDSTATCTL); - for (i = 0; i < 8; i++) - regs_buff[1072 + i] = IXGBE_READ_REG(hw, IXGBE_RDSTAT(i)); - regs_buff[1080] = IXGBE_READ_REG(hw, IXGBE_RDHMPN); - for (i = 0; i < 4; i++) - regs_buff[1081 + i] = IXGBE_READ_REG(hw, IXGBE_RIC_DW(i)); - regs_buff[1085] = IXGBE_READ_REG(hw, IXGBE_RDPROBE); - regs_buff[1086] = IXGBE_READ_REG(hw, IXGBE_TDSTATCTL); - for (i = 0; i < 8; i++) - regs_buff[1087 + i] = IXGBE_READ_REG(hw, IXGBE_TDSTAT(i)); - regs_buff[1095] = IXGBE_READ_REG(hw, IXGBE_TDHMPN); - for (i = 0; i < 4; i++) - regs_buff[1096 + i] = IXGBE_READ_REG(hw, IXGBE_TIC_DW(i)); - regs_buff[1100] = IXGBE_READ_REG(hw, IXGBE_TDPROBE); - regs_buff[1101] = IXGBE_READ_REG(hw, IXGBE_TXBUFCTRL); - regs_buff[1102] = IXGBE_READ_REG(hw, IXGBE_TXBUFDATA0); - regs_buff[1103] = IXGBE_READ_REG(hw, IXGBE_TXBUFDATA1); - regs_buff[1104] = IXGBE_READ_REG(hw, IXGBE_TXBUFDATA2); - regs_buff[1105] = IXGBE_READ_REG(hw, IXGBE_TXBUFDATA3); - regs_buff[1106] = IXGBE_READ_REG(hw, IXGBE_RXBUFCTRL); - regs_buff[1107] = IXGBE_READ_REG(hw, IXGBE_RXBUFDATA0); - regs_buff[1108] = IXGBE_READ_REG(hw, IXGBE_RXBUFDATA1); - regs_buff[1109] = IXGBE_READ_REG(hw, IXGBE_RXBUFDATA2); - regs_buff[1110] = IXGBE_READ_REG(hw, IXGBE_RXBUFDATA3); - for (i = 0; i < 8; i++) - regs_buff[1111 + i] = IXGBE_READ_REG(hw, IXGBE_PCIE_DIAG(i)); - regs_buff[1119] = IXGBE_READ_REG(hw, IXGBE_RFVAL); - regs_buff[1120] = IXGBE_READ_REG(hw, IXGBE_MDFTC1); - regs_buff[1121] = IXGBE_READ_REG(hw, IXGBE_MDFTC2); - regs_buff[1122] = IXGBE_READ_REG(hw, IXGBE_MDFTFIFO1); - regs_buff[1123] = IXGBE_READ_REG(hw, IXGBE_MDFTFIFO2); - regs_buff[1124] = IXGBE_READ_REG(hw, IXGBE_MDFTS); - regs_buff[1125] = IXGBE_READ_REG(hw, IXGBE_PCIEECCCTL); - regs_buff[1126] = IXGBE_READ_REG(hw, IXGBE_PBTXECC); - regs_buff[1127] = IXGBE_READ_REG(hw, IXGBE_PBRXECC); - - /* 82599 X540 specific registers */ - regs_buff[1128] = IXGBE_READ_REG(hw, IXGBE_MFLCN); -} - -static int ixgbe_get_eeprom_len(struct net_device *netdev) -{ - struct ixgbe_adapter *adapter = netdev_priv(netdev); - return adapter->hw.eeprom.word_size * 2; -} - -static int ixgbe_get_eeprom(struct net_device *netdev, - struct ethtool_eeprom *eeprom, u8 *bytes) -{ - struct ixgbe_adapter *adapter = netdev_priv(netdev); - struct ixgbe_hw *hw = &adapter->hw; - u16 *eeprom_buff; - int first_word, last_word, eeprom_len; - int ret_val = 0; - u16 i; - - if (eeprom->len == 0) - return -EINVAL; - - eeprom->magic = hw->vendor_id | (hw->device_id << 16); - - first_word = eeprom->offset >> 1; - last_word = (eeprom->offset + eeprom->len - 1) >> 1; - eeprom_len = last_word - first_word + 1; - - eeprom_buff = kmalloc(sizeof(u16) * eeprom_len, GFP_KERNEL); - if (!eeprom_buff) - return -ENOMEM; - - ret_val = ixgbe_read_eeprom_buffer(hw, first_word, eeprom_len, - eeprom_buff); - - /* Device's eeprom is always little-endian, word addressable */ - for (i = 0; i < eeprom_len; i++) - le16_to_cpus(&eeprom_buff[i]); - - memcpy(bytes, (u8 *)eeprom_buff + (eeprom->offset & 1), eeprom->len); - kfree(eeprom_buff); - - return ret_val; -} - -static int ixgbe_set_eeprom(struct net_device *netdev, - struct ethtool_eeprom *eeprom, u8 *bytes) -{ - struct ixgbe_adapter *adapter = netdev_priv(netdev); - struct ixgbe_hw *hw = &adapter->hw; - u16 *eeprom_buff; - void *ptr; - int max_len, first_word, last_word, ret_val = 0; - u16 i; - - if (eeprom->len == 0) - return -EINVAL; - - if (eeprom->magic != (hw->vendor_id | (hw->device_id << 16))) - return -EINVAL; - - max_len = hw->eeprom.word_size * 2; - - first_word = eeprom->offset >> 1; - last_word = (eeprom->offset + eeprom->len - 1) >> 1; - eeprom_buff = kmalloc(max_len, GFP_KERNEL); - if (!eeprom_buff) - return -ENOMEM; - - ptr = eeprom_buff; - - if (eeprom->offset & 1) { - /* - * need read/modify/write of first changed EEPROM word - * only the second byte of the word is being modified - */ - ret_val = ixgbe_read_eeprom(hw, first_word, &eeprom_buff[0]); - if (ret_val) - goto err; - - ptr++; - } - if (((eeprom->offset + eeprom->len) & 1) && (ret_val == 0)) { - /* - * need read/modify/write of last changed EEPROM word - * only the first byte of the word is being modified - */ - ret_val = ixgbe_read_eeprom(hw, last_word, - &eeprom_buff[last_word - first_word]); - if (ret_val) - goto err; - } - - /* Device's eeprom is always little-endian, word addressable */ - for (i = 0; i < last_word - first_word + 1; i++) - le16_to_cpus(&eeprom_buff[i]); - - memcpy(ptr, bytes, eeprom->len); - - for (i = 0; i < last_word - first_word + 1; i++) - cpu_to_le16s(&eeprom_buff[i]); - - ret_val = ixgbe_write_eeprom_buffer(hw, first_word, - last_word - first_word + 1, - eeprom_buff); - - /* Update the checksum */ - if (ret_val == 0) - ixgbe_update_eeprom_checksum(hw); - -err: - kfree(eeprom_buff); - return ret_val; -} - -static void ixgbe_get_drvinfo(struct net_device *netdev, - struct ethtool_drvinfo *drvinfo) -{ - struct ixgbe_adapter *adapter = netdev_priv(netdev); - - strlcpy(drvinfo->driver, ixgbe_driver_name, sizeof(drvinfo->driver)); - - strlcpy(drvinfo->version, ixgbe_driver_version, - sizeof(drvinfo->version)); - - strlcpy(drvinfo->fw_version, adapter->eeprom_id, - sizeof(drvinfo->fw_version)); - - strlcpy(drvinfo->bus_info, pci_name(adapter->pdev), - sizeof(drvinfo->bus_info)); - - drvinfo->n_stats = IXGBE_STATS_LEN; - drvinfo->testinfo_len = IXGBE_TEST_LEN; - drvinfo->regdump_len = ixgbe_get_regs_len(netdev); -} - -static void ixgbe_get_ringparam(struct net_device *netdev, - struct ethtool_ringparam *ring) -{ - struct ixgbe_adapter *adapter = netdev_priv(netdev); - - ring->rx_max_pending = IXGBE_MAX_RXD; - ring->tx_max_pending = IXGBE_MAX_TXD; - ring->rx_mini_max_pending = 0; - ring->rx_jumbo_max_pending = 0; - ring->rx_pending = adapter->rx_ring_count; - ring->tx_pending = adapter->tx_ring_count; - ring->rx_mini_pending = 0; - ring->rx_jumbo_pending = 0; -} - -static int ixgbe_set_ringparam(struct net_device *netdev, - struct ethtool_ringparam *ring) -{ - struct ixgbe_adapter *adapter = netdev_priv(netdev); - struct ixgbe_ring *tx_ring = NULL, *rx_ring = NULL; - u32 new_rx_count, new_tx_count; - int i, err = 0; - - if ((ring->rx_mini_pending) || (ring->rx_jumbo_pending)) - return -EINVAL; - - new_tx_count = clamp_t(u32, ring->tx_pending, - IXGBE_MIN_TXD, IXGBE_MAX_TXD); - new_tx_count = ALIGN(new_tx_count, IXGBE_REQ_TX_DESCRIPTOR_MULTIPLE); - - new_rx_count = clamp_t(u32, ring->rx_pending, - IXGBE_MIN_RXD, IXGBE_MAX_RXD); - new_rx_count = ALIGN(new_rx_count, IXGBE_REQ_RX_DESCRIPTOR_MULTIPLE); - - /* if nothing to do return success */ - if ((new_tx_count == adapter->tx_ring_count) && - (new_rx_count == adapter->rx_ring_count)) - return 0; - - while (test_and_set_bit(__IXGBE_RESETTING, &adapter->state)) - usleep_range(1000, 2000); - - if (!netif_running(adapter->netdev)) { - for (i = 0; i < adapter->num_tx_queues; i++) - adapter->tx_ring[i]->count = new_tx_count; - for (i = 0; i < adapter->num_rx_queues; i++) - adapter->rx_ring[i]->count = new_rx_count; - adapter->tx_ring_count = new_tx_count; - adapter->rx_ring_count = new_rx_count; - goto clear_reset; - } - - /* alloc updated Tx resources */ - if (new_tx_count != adapter->tx_ring_count) { - tx_ring = vmalloc(adapter->num_tx_queues * sizeof(*tx_ring)); - if (!tx_ring) { - err = -ENOMEM; - goto clear_reset; - } - - for (i = 0; i < adapter->num_tx_queues; i++) { - /* clone ring and setup updated count */ - tx_ring[i] = *adapter->tx_ring[i]; - tx_ring[i].count = new_tx_count; - err = ixgbe_setup_tx_resources(&tx_ring[i]); - if (err) { - while (i) { - i--; - ixgbe_free_tx_resources(&tx_ring[i]); - } - - vfree(tx_ring); - tx_ring = NULL; - - goto clear_reset; - } - } - } - - /* alloc updated Rx resources */ - if (new_rx_count != adapter->rx_ring_count) { - rx_ring = vmalloc(adapter->num_rx_queues * sizeof(*rx_ring)); - if (!rx_ring) { - err = -ENOMEM; - goto clear_reset; - } - - for (i = 0; i < adapter->num_rx_queues; i++) { - /* clone ring and setup updated count */ - rx_ring[i] = *adapter->rx_ring[i]; - rx_ring[i].count = new_rx_count; - err = ixgbe_setup_rx_resources(&rx_ring[i]); - if (err) { - while (i) { - i--; - ixgbe_free_rx_resources(&rx_ring[i]); - } - - vfree(rx_ring); - rx_ring = NULL; - - goto clear_reset; - } - } - } - - /* bring interface down to prepare for update */ - ixgbe_down(adapter); - - /* Tx */ - if (tx_ring) { - for (i = 0; i < adapter->num_tx_queues; i++) { - ixgbe_free_tx_resources(adapter->tx_ring[i]); - *adapter->tx_ring[i] = tx_ring[i]; - } - adapter->tx_ring_count = new_tx_count; - - vfree(tx_ring); - tx_ring = NULL; - } - - /* Rx */ - if (rx_ring) { - for (i = 0; i < adapter->num_rx_queues; i++) { - ixgbe_free_rx_resources(adapter->rx_ring[i]); - *adapter->rx_ring[i] = rx_ring[i]; - } - adapter->rx_ring_count = new_rx_count; - - vfree(rx_ring); - rx_ring = NULL; - } - - /* restore interface using new values */ - ixgbe_up(adapter); - -clear_reset: - /* free Tx resources if Rx error is encountered */ - if (tx_ring) { - for (i = 0; i < adapter->num_tx_queues; i++) - ixgbe_free_tx_resources(&tx_ring[i]); - vfree(tx_ring); - } - - clear_bit(__IXGBE_RESETTING, &adapter->state); - return err; -} - -#ifndef HAVE_ETHTOOL_GET_SSET_COUNT -static int ixgbe_get_stats_count(struct net_device *netdev) -{ - return IXGBE_STATS_LEN; -} - -#else /* HAVE_ETHTOOL_GET_SSET_COUNT */ -static int ixgbe_get_sset_count(struct net_device *netdev, int sset) -{ - switch (sset) { - case ETH_SS_TEST: - return IXGBE_TEST_LEN; - case ETH_SS_STATS: - return IXGBE_STATS_LEN; - default: - return -EOPNOTSUPP; - } -} - -#endif /* HAVE_ETHTOOL_GET_SSET_COUNT */ -static void ixgbe_get_ethtool_stats(struct net_device *netdev, - struct ethtool_stats *stats, u64 *data) -{ - struct ixgbe_adapter *adapter = netdev_priv(netdev); -#ifdef HAVE_NETDEV_STATS_IN_NETDEV - struct net_device_stats *net_stats = &netdev->stats; -#else - struct net_device_stats *net_stats = &adapter->net_stats; -#endif - u64 *queue_stat; - int stat_count = sizeof(struct ixgbe_queue_stats) / sizeof(u64); - int i, j, k; - char *p; - - printk(KERN_DEBUG "ixgbe_stats 0\n"); - ixgbe_update_stats(adapter); - printk(KERN_DEBUG "ixgbe_stats 1\n"); - - for (i = 0; i < IXGBE_NETDEV_STATS_LEN; i++) { - p = (char *)net_stats + ixgbe_gstrings_net_stats[i].stat_offset; - data[i] = (ixgbe_gstrings_net_stats[i].sizeof_stat == - sizeof(u64)) ? *(u64 *)p : *(u32 *)p; - } - for (j = 0; j < IXGBE_GLOBAL_STATS_LEN; j++, i++) { - p = (char *)adapter + ixgbe_gstrings_stats[j].stat_offset; - data[i] = (ixgbe_gstrings_stats[j].sizeof_stat == - sizeof(u64)) ? *(u64 *)p : *(u32 *)p; - } - printk(KERN_DEBUG "ixgbe_stats 2\n"); -#ifdef NO_VNIC - for (j = 0; j < adapter->num_tx_queues; j++) { - queue_stat = (u64 *)&adapter->tx_ring[j]->stats; - for (k = 0; k < stat_count; k++) - data[i + k] = queue_stat[k]; - i += k; - } - for (j = 0; j < adapter->num_rx_queues; j++) { - queue_stat = (u64 *)&adapter->rx_ring[j]->stats; - for (k = 0; k < stat_count; k++) - data[i + k] = queue_stat[k]; - i += k; - } - printk(KERN_DEBUG "ixgbe_stats 3\n"); -#endif - if (adapter->flags & IXGBE_FLAG_DCB_ENABLED) { - for (j = 0; j < MAX_TX_PACKET_BUFFERS; j++) { - data[i++] = adapter->stats.pxontxc[j]; - data[i++] = adapter->stats.pxofftxc[j]; - } - for (j = 0; j < MAX_RX_PACKET_BUFFERS; j++) { - data[i++] = adapter->stats.pxonrxc[j]; - data[i++] = adapter->stats.pxoffrxc[j]; - } - } - printk(KERN_DEBUG "ixgbe_stats 4\n"); - stat_count = sizeof(struct vf_stats) / sizeof(u64); - for (j = 0; j < adapter->num_vfs; j++) { - queue_stat = (u64 *)&adapter->vfinfo[j].vfstats; - for (k = 0; k < stat_count; k++) - data[i + k] = queue_stat[k]; - queue_stat = (u64 *)&adapter->vfinfo[j].saved_rst_vfstats; - for (k = 0; k < stat_count; k++) - data[i + k] += queue_stat[k]; - i += k; - } -} - -static void ixgbe_get_strings(struct net_device *netdev, u32 stringset, - u8 *data) -{ - struct ixgbe_adapter *adapter = netdev_priv(netdev); - char *p = (char *)data; - int i; - - switch (stringset) { - case ETH_SS_TEST: - memcpy(data, *ixgbe_gstrings_test, - IXGBE_TEST_LEN * ETH_GSTRING_LEN); - break; - case ETH_SS_STATS: - for (i = 0; i < IXGBE_NETDEV_STATS_LEN; i++) { - memcpy(p, ixgbe_gstrings_net_stats[i].stat_string, - ETH_GSTRING_LEN); - p += ETH_GSTRING_LEN; - } - for (i = 0; i < IXGBE_GLOBAL_STATS_LEN; i++) { - memcpy(p, ixgbe_gstrings_stats[i].stat_string, - ETH_GSTRING_LEN); - p += ETH_GSTRING_LEN; - } - for (i = 0; i < adapter->num_tx_queues; i++) { - sprintf(p, "tx_queue_%u_packets", i); - p += ETH_GSTRING_LEN; - sprintf(p, "tx_queue_%u_bytes", i); - p += ETH_GSTRING_LEN; - } - for (i = 0; i < adapter->num_rx_queues; i++) { - sprintf(p, "rx_queue_%u_packets", i); - p += ETH_GSTRING_LEN; - sprintf(p, "rx_queue_%u_bytes", i); - p += ETH_GSTRING_LEN; - } - if (adapter->flags & IXGBE_FLAG_DCB_ENABLED) { - for (i = 0; i < MAX_TX_PACKET_BUFFERS; i++) { - sprintf(p, "tx_pb_%u_pxon", i); - p += ETH_GSTRING_LEN; - sprintf(p, "tx_pb_%u_pxoff", i); - p += ETH_GSTRING_LEN; - } - for (i = 0; i < MAX_RX_PACKET_BUFFERS; i++) { - sprintf(p, "rx_pb_%u_pxon", i); - p += ETH_GSTRING_LEN; - sprintf(p, "rx_pb_%u_pxoff", i); - p += ETH_GSTRING_LEN; - } - } - for (i = 0; i < adapter->num_vfs; i++) { - sprintf(p, "VF %d Rx Packets", i); - p += ETH_GSTRING_LEN; - sprintf(p, "VF %d Rx Bytes", i); - p += ETH_GSTRING_LEN; - sprintf(p, "VF %d Tx Packets", i); - p += ETH_GSTRING_LEN; - sprintf(p, "VF %d Tx Bytes", i); - p += ETH_GSTRING_LEN; - sprintf(p, "VF %d MC Packets", i); - p += ETH_GSTRING_LEN; - } - /* BUG_ON(p - data != IXGBE_STATS_LEN * ETH_GSTRING_LEN); */ - break; - } -} - -static int ixgbe_link_test(struct ixgbe_adapter *adapter, u64 *data) -{ - struct ixgbe_hw *hw = &adapter->hw; - bool link_up; - u32 link_speed = 0; - *data = 0; - - hw->mac.ops.check_link(hw, &link_speed, &link_up, true); - if (link_up) - return *data; - else - *data = 1; - return *data; -} - -/* ethtool register test data */ -struct ixgbe_reg_test { - u16 reg; - u8 array_len; - u8 test_type; - u32 mask; - u32 write; -}; - -/* In the hardware, registers are laid out either singly, in arrays - * spaced 0x40 bytes apart, or in contiguous tables. We assume - * most tests take place on arrays or single registers (handled - * as a single-element array) and special-case the tables. - * Table tests are always pattern tests. - * - * We also make provision for some required setup steps by specifying - * registers to be written without any read-back testing. - */ - -#define PATTERN_TEST 1 -#define SET_READ_TEST 2 -#define WRITE_NO_TEST 3 -#define TABLE32_TEST 4 -#define TABLE64_TEST_LO 5 -#define TABLE64_TEST_HI 6 - -/* default 82599 register test */ -static struct ixgbe_reg_test reg_test_82599[] = { - { IXGBE_FCRTL_82599(0), 1, PATTERN_TEST, 0x8007FFF0, 0x8007FFF0 }, - { IXGBE_FCRTH_82599(0), 1, PATTERN_TEST, 0x8007FFF0, 0x8007FFF0 }, - { IXGBE_PFCTOP, 1, PATTERN_TEST, 0xFFFFFFFF, 0xFFFFFFFF }, - { IXGBE_VLNCTRL, 1, PATTERN_TEST, 0x00000000, 0x00000000 }, - { IXGBE_RDBAL(0), 4, PATTERN_TEST, 0xFFFFFF80, 0xFFFFFF80 }, - { IXGBE_RDBAH(0), 4, PATTERN_TEST, 0xFFFFFFFF, 0xFFFFFFFF }, - { IXGBE_RDLEN(0), 4, PATTERN_TEST, 0x000FFF80, 0x000FFFFF }, - { IXGBE_RXDCTL(0), 4, WRITE_NO_TEST, 0, IXGBE_RXDCTL_ENABLE }, - { IXGBE_RDT(0), 4, PATTERN_TEST, 0x0000FFFF, 0x0000FFFF }, - { IXGBE_RXDCTL(0), 4, WRITE_NO_TEST, 0, 0 }, - { IXGBE_FCRTH(0), 1, PATTERN_TEST, 0x8007FFF0, 0x8007FFF0 }, - { IXGBE_FCTTV(0), 1, PATTERN_TEST, 0xFFFFFFFF, 0xFFFFFFFF }, - { IXGBE_TDBAL(0), 4, PATTERN_TEST, 0xFFFFFF80, 0xFFFFFFFF }, - { IXGBE_TDBAH(0), 4, PATTERN_TEST, 0xFFFFFFFF, 0xFFFFFFFF }, - { IXGBE_TDLEN(0), 4, PATTERN_TEST, 0x000FFF80, 0x000FFF80 }, - { IXGBE_RXCTRL, 1, SET_READ_TEST, 0x00000001, 0x00000001 }, - { IXGBE_RAL(0), 16, TABLE64_TEST_LO, 0xFFFFFFFF, 0xFFFFFFFF }, - { IXGBE_RAL(0), 16, TABLE64_TEST_HI, 0x8001FFFF, 0x800CFFFF }, - { IXGBE_MTA(0), 128, TABLE32_TEST, 0xFFFFFFFF, 0xFFFFFFFF }, - { 0, 0, 0, 0 } -}; - -/* default 82598 register test */ -static struct ixgbe_reg_test reg_test_82598[] = { - { IXGBE_FCRTL(0), 1, PATTERN_TEST, 0x8007FFF0, 0x8007FFF0 }, - { IXGBE_FCRTH(0), 1, PATTERN_TEST, 0x8007FFF0, 0x8007FFF0 }, - { IXGBE_PFCTOP, 1, PATTERN_TEST, 0xFFFFFFFF, 0xFFFFFFFF }, - { IXGBE_VLNCTRL, 1, PATTERN_TEST, 0x00000000, 0x00000000 }, - { IXGBE_RDBAL(0), 4, PATTERN_TEST, 0xFFFFFF80, 0xFFFFFFFF }, - { IXGBE_RDBAH(0), 4, PATTERN_TEST, 0xFFFFFFFF, 0xFFFFFFFF }, - { IXGBE_RDLEN(0), 4, PATTERN_TEST, 0x000FFF80, 0x000FFFFF }, - /* Enable all four RX queues before testing. */ - { IXGBE_RXDCTL(0), 4, WRITE_NO_TEST, 0, IXGBE_RXDCTL_ENABLE }, - /* RDH is read-only for 82598, only test RDT. */ - { IXGBE_RDT(0), 4, PATTERN_TEST, 0x0000FFFF, 0x0000FFFF }, - { IXGBE_RXDCTL(0), 4, WRITE_NO_TEST, 0, 0 }, - { IXGBE_FCRTH(0), 1, PATTERN_TEST, 0x8007FFF0, 0x8007FFF0 }, - { IXGBE_FCTTV(0), 1, PATTERN_TEST, 0xFFFFFFFF, 0xFFFFFFFF }, - { IXGBE_TIPG, 1, PATTERN_TEST, 0x000000FF, 0x000000FF }, - { IXGBE_TDBAL(0), 4, PATTERN_TEST, 0xFFFFFF80, 0xFFFFFFFF }, - { IXGBE_TDBAH(0), 4, PATTERN_TEST, 0xFFFFFFFF, 0xFFFFFFFF }, - { IXGBE_TDLEN(0), 4, PATTERN_TEST, 0x000FFF80, 0x000FFFFF }, - { IXGBE_RXCTRL, 1, SET_READ_TEST, 0x00000003, 0x00000003 }, - { IXGBE_DTXCTL, 1, SET_READ_TEST, 0x00000005, 0x00000005 }, - { IXGBE_RAL(0), 16, TABLE64_TEST_LO, 0xFFFFFFFF, 0xFFFFFFFF }, - { IXGBE_RAL(0), 16, TABLE64_TEST_HI, 0x800CFFFF, 0x800CFFFF }, - { IXGBE_MTA(0), 128, TABLE32_TEST, 0xFFFFFFFF, 0xFFFFFFFF }, - { 0, 0, 0, 0 } -}; - -#define REG_PATTERN_TEST(R, M, W) \ -{ \ - u32 pat, val, before; \ - const u32 _test[] = {0x5A5A5A5A, 0xA5A5A5A5, 0x00000000, 0xFFFFFFFF}; \ - for (pat = 0; pat < ARRAY_SIZE(_test); pat++) { \ - before = readl(adapter->hw.hw_addr + R); \ - writel((_test[pat] & W), (adapter->hw.hw_addr + R)); \ - val = readl(adapter->hw.hw_addr + R); \ - if (val != (_test[pat] & W & M)) { \ - e_err(drv, "pattern test reg %04X failed: got " \ - "0x%08X expected 0x%08X\n", \ - R, val, (_test[pat] & W & M)); \ - *data = R; \ - writel(before, adapter->hw.hw_addr + R); \ - return 1; \ - } \ - writel(before, adapter->hw.hw_addr + R); \ - } \ -} - -#define REG_SET_AND_CHECK(R, M, W) \ -{ \ - u32 val, before; \ - before = readl(adapter->hw.hw_addr + R); \ - writel((W & M), (adapter->hw.hw_addr + R)); \ - val = readl(adapter->hw.hw_addr + R); \ - if ((W & M) != (val & M)) { \ - e_err(drv, "set/check reg %04X test failed: got 0x%08X " \ - "expected 0x%08X\n", R, (val & M), (W & M)); \ - *data = R; \ - writel(before, (adapter->hw.hw_addr + R)); \ - return 1; \ - } \ - writel(before, (adapter->hw.hw_addr + R)); \ -} - -static int ixgbe_reg_test(struct ixgbe_adapter *adapter, u64 *data) -{ - struct ixgbe_reg_test *test; - u32 value, status_before, status_after; - u32 i, toggle; - - switch (adapter->hw.mac.type) { - case ixgbe_mac_82598EB: - toggle = 0x7FFFF3FF; - test = reg_test_82598; - break; - case ixgbe_mac_82599EB: - case ixgbe_mac_X540: - toggle = 0x7FFFF30F; - test = reg_test_82599; - break; - default: - *data = 1; - return 1; - break; - } - - /* - * Because the status register is such a special case, - * we handle it separately from the rest of the register - * tests. Some bits are read-only, some toggle, and some - * are writeable on newer MACs. - */ - status_before = IXGBE_READ_REG(&adapter->hw, IXGBE_STATUS); - value = (IXGBE_READ_REG(&adapter->hw, IXGBE_STATUS) & toggle); - IXGBE_WRITE_REG(&adapter->hw, IXGBE_STATUS, toggle); - status_after = IXGBE_READ_REG(&adapter->hw, IXGBE_STATUS) & toggle; - if (value != status_after) { - e_err(drv, "failed STATUS register test got: " - "0x%08X expected: 0x%08X\n", status_after, value); - *data = 1; - return 1; - } - /* restore previous status */ - IXGBE_WRITE_REG(&adapter->hw, IXGBE_STATUS, status_before); - - /* - * Perform the remainder of the register test, looping through - * the test table until we either fail or reach the null entry. - */ - while (test->reg) { - for (i = 0; i < test->array_len; i++) { - switch (test->test_type) { - case PATTERN_TEST: - REG_PATTERN_TEST(test->reg + (i * 0x40), - test->mask, - test->write); - break; - case SET_READ_TEST: - REG_SET_AND_CHECK(test->reg + (i * 0x40), - test->mask, - test->write); - break; - case WRITE_NO_TEST: - writel(test->write, - (adapter->hw.hw_addr + test->reg) - + (i * 0x40)); - break; - case TABLE32_TEST: - REG_PATTERN_TEST(test->reg + (i * 4), - test->mask, - test->write); - break; - case TABLE64_TEST_LO: - REG_PATTERN_TEST(test->reg + (i * 8), - test->mask, - test->write); - break; - case TABLE64_TEST_HI: - REG_PATTERN_TEST((test->reg + 4) + (i * 8), - test->mask, - test->write); - break; - } - } - test++; - } - - *data = 0; - return 0; -} - -static int ixgbe_eeprom_test(struct ixgbe_adapter *adapter, u64 *data) -{ - if (ixgbe_validate_eeprom_checksum(&adapter->hw, NULL)) - *data = 1; - else - *data = 0; - return *data; -} - -static irqreturn_t ixgbe_test_intr(int irq, void *data) -{ - struct net_device *netdev = data; - struct ixgbe_adapter *adapter = netdev_priv(netdev); - - adapter->test_icr |= IXGBE_READ_REG(&adapter->hw, IXGBE_EICR); - - return IRQ_HANDLED; -} - -static int ixgbe_intr_test(struct ixgbe_adapter *adapter, u64 *data) -{ - struct net_device *netdev = adapter->netdev; - u32 mask, i = 0, shared_int = true; - u32 irq = adapter->pdev->irq; - - *data = 0; - - /* Hook up test interrupt handler just for this test */ - if (adapter->msix_entries) { - /* NOTE: we don't test MSI-X interrupts here, yet */ - return 0; - } else if (adapter->flags & IXGBE_FLAG_MSI_ENABLED) { - shared_int = false; - if (request_irq(irq, &ixgbe_test_intr, 0, netdev->name, - netdev)) { - *data = 1; - return -1; - } - } else if (!request_irq(irq, &ixgbe_test_intr, IRQF_PROBE_SHARED, - netdev->name, netdev)) { - shared_int = false; - } else if (request_irq(irq, &ixgbe_test_intr, IRQF_SHARED, - netdev->name, netdev)) { - *data = 1; - return -1; - } - e_info(hw, "testing %s interrupt\n", - (shared_int ? "shared" : "unshared")); - - /* Disable all the interrupts */ - IXGBE_WRITE_REG(&adapter->hw, IXGBE_EIMC, 0xFFFFFFFF); - IXGBE_WRITE_FLUSH(&adapter->hw); - usleep_range(10000, 20000); - - /* Test each interrupt */ - for (; i < 10; i++) { - /* Interrupt to test */ - mask = 1 << i; - - if (!shared_int) { - /* - * Disable the interrupts to be reported in - * the cause register and then force the same - * interrupt and see if one gets posted. If - * an interrupt was posted to the bus, the - * test failed. - */ - adapter->test_icr = 0; - IXGBE_WRITE_REG(&adapter->hw, IXGBE_EIMC, - ~mask & 0x00007FFF); - IXGBE_WRITE_REG(&adapter->hw, IXGBE_EICS, - ~mask & 0x00007FFF); - IXGBE_WRITE_FLUSH(&adapter->hw); - usleep_range(10000, 20000); - - if (adapter->test_icr & mask) { - *data = 3; - break; - } - } - - /* - * Enable the interrupt to be reported in the cause - * register and then force the same interrupt and see - * if one gets posted. If an interrupt was not posted - * to the bus, the test failed. - */ - adapter->test_icr = 0; - IXGBE_WRITE_REG(&adapter->hw, IXGBE_EIMS, mask); - IXGBE_WRITE_REG(&adapter->hw, IXGBE_EICS, mask); - IXGBE_WRITE_FLUSH(&adapter->hw); - usleep_range(10000, 20000); - - if (!(adapter->test_icr & mask)) { - *data = 4; - break; - } - - if (!shared_int) { - /* - * Disable the other interrupts to be reported in - * the cause register and then force the other - * interrupts and see if any get posted. If - * an interrupt was posted to the bus, the - * test failed. - */ - adapter->test_icr = 0; - IXGBE_WRITE_REG(&adapter->hw, IXGBE_EIMC, - ~mask & 0x00007FFF); - IXGBE_WRITE_REG(&adapter->hw, IXGBE_EICS, - ~mask & 0x00007FFF); - IXGBE_WRITE_FLUSH(&adapter->hw); - usleep_range(10000, 20000); - - if (adapter->test_icr) { - *data = 5; - break; - } - } - } - - /* Disable all the interrupts */ - IXGBE_WRITE_REG(&adapter->hw, IXGBE_EIMC, 0xFFFFFFFF); - IXGBE_WRITE_FLUSH(&adapter->hw); - usleep_range(10000, 20000); - - /* Unhook test interrupt handler */ - free_irq(irq, netdev); - - return *data; -} - - - -static int ixgbe_setup_loopback_test(struct ixgbe_adapter *adapter) -{ - struct ixgbe_hw *hw = &adapter->hw; - u32 reg_data; - - /* X540 needs to set the MACC.FLU bit to force link up */ - if (adapter->hw.mac.type == ixgbe_mac_X540) { - reg_data = IXGBE_READ_REG(hw, IXGBE_MACC); - reg_data |= IXGBE_MACC_FLU; - IXGBE_WRITE_REG(hw, IXGBE_MACC, reg_data); - } - - /* right now we only support MAC loopback in the driver */ - reg_data = IXGBE_READ_REG(hw, IXGBE_HLREG0); - /* Setup MAC loopback */ - reg_data |= IXGBE_HLREG0_LPBK; - IXGBE_WRITE_REG(hw, IXGBE_HLREG0, reg_data); - - reg_data = IXGBE_READ_REG(hw, IXGBE_FCTRL); - reg_data |= IXGBE_FCTRL_BAM | IXGBE_FCTRL_SBP | IXGBE_FCTRL_MPE; - IXGBE_WRITE_REG(hw, IXGBE_FCTRL, reg_data); - - reg_data = IXGBE_READ_REG(hw, IXGBE_AUTOC); - reg_data &= ~IXGBE_AUTOC_LMS_MASK; - reg_data |= IXGBE_AUTOC_LMS_10G_LINK_NO_AN | IXGBE_AUTOC_FLU; - IXGBE_WRITE_REG(hw, IXGBE_AUTOC, reg_data); - IXGBE_WRITE_FLUSH(hw); - usleep_range(10000, 20000); - - /* Disable Atlas Tx lanes; re-enabled in reset path */ - if (hw->mac.type == ixgbe_mac_82598EB) { - u8 atlas; - - ixgbe_read_analog_reg8(hw, IXGBE_ATLAS_PDN_LPBK, &atlas); - atlas |= IXGBE_ATLAS_PDN_TX_REG_EN; - ixgbe_write_analog_reg8(hw, IXGBE_ATLAS_PDN_LPBK, atlas); - - ixgbe_read_analog_reg8(hw, IXGBE_ATLAS_PDN_10G, &atlas); - atlas |= IXGBE_ATLAS_PDN_TX_10G_QL_ALL; - ixgbe_write_analog_reg8(hw, IXGBE_ATLAS_PDN_10G, atlas); - - ixgbe_read_analog_reg8(hw, IXGBE_ATLAS_PDN_1G, &atlas); - atlas |= IXGBE_ATLAS_PDN_TX_1G_QL_ALL; - ixgbe_write_analog_reg8(hw, IXGBE_ATLAS_PDN_1G, atlas); - - ixgbe_read_analog_reg8(hw, IXGBE_ATLAS_PDN_AN, &atlas); - atlas |= IXGBE_ATLAS_PDN_TX_AN_QL_ALL; - ixgbe_write_analog_reg8(hw, IXGBE_ATLAS_PDN_AN, atlas); - } - - return 0; -} - -static void ixgbe_loopback_cleanup(struct ixgbe_adapter *adapter) -{ - u32 reg_data; - - reg_data = IXGBE_READ_REG(&adapter->hw, IXGBE_HLREG0); - reg_data &= ~IXGBE_HLREG0_LPBK; - IXGBE_WRITE_REG(&adapter->hw, IXGBE_HLREG0, reg_data); -} - - - - - - -static int ixgbe_loopback_test(struct ixgbe_adapter *adapter, u64 *data) -{ - - //*data = ixgbe_setup_desc_rings(adapter); - //if (*data) - // goto out; - *data = ixgbe_setup_loopback_test(adapter); - if (*data) - goto err_loopback; - //*data = ixgbe_run_loopback_test(adapter); - ixgbe_loopback_cleanup(adapter); - -err_loopback: - //ixgbe_free_desc_rings(adapter); -//out: - return *data; - -} - -#ifndef HAVE_ETHTOOL_GET_SSET_COUNT -static int ixgbe_diag_test_count(struct net_device *netdev) -{ - return IXGBE_TEST_LEN; -} - -#endif /* HAVE_ETHTOOL_GET_SSET_COUNT */ -static void ixgbe_diag_test(struct net_device *netdev, - struct ethtool_test *eth_test, u64 *data) -{ - struct ixgbe_adapter *adapter = netdev_priv(netdev); - bool if_running = netif_running(netdev); - - set_bit(__IXGBE_TESTING, &adapter->state); - if (eth_test->flags == ETH_TEST_FL_OFFLINE) { - /* Offline tests */ - - e_info(hw, "offline testing starting\n"); - - /* Link test performed before hardware reset so autoneg doesn't - * interfere with test result */ - if (ixgbe_link_test(adapter, &data[4])) - eth_test->flags |= ETH_TEST_FL_FAILED; - - if (adapter->flags & IXGBE_FLAG_SRIOV_ENABLED) { - int i; - for (i = 0; i < adapter->num_vfs; i++) { - if (adapter->vfinfo[i].clear_to_send) { - e_warn(drv, "Please take active VFS " - "offline and restart the " - "adapter before running NIC " - "diagnostics\n"); - data[0] = 1; - data[1] = 1; - data[2] = 1; - data[3] = 1; - eth_test->flags |= ETH_TEST_FL_FAILED; - clear_bit(__IXGBE_TESTING, - &adapter->state); - goto skip_ol_tests; - } - } - } - - if (if_running) - /* indicate we're in test mode */ - dev_close(netdev); - else - ixgbe_reset(adapter); - - e_info(hw, "register testing starting\n"); - if (ixgbe_reg_test(adapter, &data[0])) - eth_test->flags |= ETH_TEST_FL_FAILED; - - ixgbe_reset(adapter); - e_info(hw, "eeprom testing starting\n"); - if (ixgbe_eeprom_test(adapter, &data[1])) - eth_test->flags |= ETH_TEST_FL_FAILED; - - ixgbe_reset(adapter); - e_info(hw, "interrupt testing starting\n"); - if (ixgbe_intr_test(adapter, &data[2])) - eth_test->flags |= ETH_TEST_FL_FAILED; - - /* If SRIOV or VMDq is enabled then skip MAC - * loopback diagnostic. */ - if (adapter->flags & (IXGBE_FLAG_SRIOV_ENABLED | - IXGBE_FLAG_VMDQ_ENABLED)) { - e_info(hw, "skip MAC loopback diagnostic in VT mode\n"); - data[3] = 0; - goto skip_loopback; - } - - ixgbe_reset(adapter); - e_info(hw, "loopback testing starting\n"); - if (ixgbe_loopback_test(adapter, &data[3])) - eth_test->flags |= ETH_TEST_FL_FAILED; - -skip_loopback: - ixgbe_reset(adapter); - - clear_bit(__IXGBE_TESTING, &adapter->state); - if (if_running) - dev_open(netdev); - } else { - e_info(hw, "online testing starting\n"); - /* Online tests */ - if (ixgbe_link_test(adapter, &data[4])) - eth_test->flags |= ETH_TEST_FL_FAILED; - - /* Online tests aren't run; pass by default */ - data[0] = 0; - data[1] = 0; - data[2] = 0; - data[3] = 0; - - clear_bit(__IXGBE_TESTING, &adapter->state); - } -skip_ol_tests: - msleep_interruptible(4 * 1000); -} - -static int ixgbe_wol_exclusion(struct ixgbe_adapter *adapter, - struct ethtool_wolinfo *wol) -{ - struct ixgbe_hw *hw = &adapter->hw; - int retval = 1; - u16 wol_cap = adapter->eeprom_cap & IXGBE_DEVICE_CAPS_WOL_MASK; - - /* WOL not supported except for the following */ - switch (hw->device_id) { - case IXGBE_DEV_ID_82599_SFP: - /* Only these subdevice could supports WOL */ - switch (hw->subsystem_device_id) { - case IXGBE_SUBDEV_ID_82599_560FLR: - /* only support first port */ - if (hw->bus.func != 0) { - wol->supported = 0; - break; - } - case IXGBE_SUBDEV_ID_82599_SFP: - retval = 0; - break; - default: - wol->supported = 0; - break; - } - break; - case IXGBE_DEV_ID_82599_COMBO_BACKPLANE: - /* All except this subdevice support WOL */ - if (hw->subsystem_device_id == - IXGBE_SUBDEV_ID_82599_KX4_KR_MEZZ) { - wol->supported = 0; - break; - } - retval = 0; - break; - case IXGBE_DEV_ID_82599_KX4: - retval = 0; - break; - case IXGBE_DEV_ID_X540T: - /* check eeprom to see if enabled wol */ - if ((wol_cap == IXGBE_DEVICE_CAPS_WOL_PORT0_1) || - ((wol_cap == IXGBE_DEVICE_CAPS_WOL_PORT0) && - (hw->bus.func == 0))) { - retval = 0; - break; - } - - /* All others not supported */ - wol->supported = 0; - break; - default: - wol->supported = 0; - } - return retval; -} - -static void ixgbe_get_wol(struct net_device *netdev, - struct ethtool_wolinfo *wol) -{ - struct ixgbe_adapter *adapter = netdev_priv(netdev); - - wol->supported = WAKE_UCAST | WAKE_MCAST | - WAKE_BCAST | WAKE_MAGIC; - wol->wolopts = 0; - - if (ixgbe_wol_exclusion(adapter, wol) || - !device_can_wakeup(&adapter->pdev->dev)) - return; - - if (adapter->wol & IXGBE_WUFC_EX) - wol->wolopts |= WAKE_UCAST; - if (adapter->wol & IXGBE_WUFC_MC) - wol->wolopts |= WAKE_MCAST; - if (adapter->wol & IXGBE_WUFC_BC) - wol->wolopts |= WAKE_BCAST; - if (adapter->wol & IXGBE_WUFC_MAG) - wol->wolopts |= WAKE_MAGIC; -} - -static int ixgbe_set_wol(struct net_device *netdev, struct ethtool_wolinfo *wol) -{ - struct ixgbe_adapter *adapter = netdev_priv(netdev); - - if (wol->wolopts & (WAKE_PHY | WAKE_ARP | WAKE_MAGICSECURE)) - return -EOPNOTSUPP; - - if (ixgbe_wol_exclusion(adapter, wol)) - return wol->wolopts ? -EOPNOTSUPP : 0; - - adapter->wol = 0; - - if (wol->wolopts & WAKE_UCAST) - adapter->wol |= IXGBE_WUFC_EX; - if (wol->wolopts & WAKE_MCAST) - adapter->wol |= IXGBE_WUFC_MC; - if (wol->wolopts & WAKE_BCAST) - adapter->wol |= IXGBE_WUFC_BC; - if (wol->wolopts & WAKE_MAGIC) - adapter->wol |= IXGBE_WUFC_MAG; - - device_set_wakeup_enable(&adapter->pdev->dev, adapter->wol); - - return 0; -} - -static int ixgbe_nway_reset(struct net_device *netdev) -{ - struct ixgbe_adapter *adapter = netdev_priv(netdev); - - if (netif_running(netdev)) - ixgbe_reinit_locked(adapter); - - return 0; -} - -#ifdef HAVE_ETHTOOL_SET_PHYS_ID -static int ixgbe_set_phys_id(struct net_device *netdev, - enum ethtool_phys_id_state state) -{ - struct ixgbe_adapter *adapter = netdev_priv(netdev); - struct ixgbe_hw *hw = &adapter->hw; - - switch (state) { - case ETHTOOL_ID_ACTIVE: - adapter->led_reg = IXGBE_READ_REG(hw, IXGBE_LEDCTL); - return 2; - - case ETHTOOL_ID_ON: - hw->mac.ops.led_on(hw, IXGBE_LED_ON); - break; - - case ETHTOOL_ID_OFF: - hw->mac.ops.led_off(hw, IXGBE_LED_ON); - break; - - case ETHTOOL_ID_INACTIVE: - /* Restore LED settings */ - IXGBE_WRITE_REG(&adapter->hw, IXGBE_LEDCTL, adapter->led_reg); - break; - } - - return 0; -} -#else -static int ixgbe_phys_id(struct net_device *netdev, u32 data) -{ - struct ixgbe_adapter *adapter = netdev_priv(netdev); - struct ixgbe_hw *hw = &adapter->hw; - u32 led_reg = IXGBE_READ_REG(hw, IXGBE_LEDCTL); - u32 i; - - if (!data || data > 300) - data = 300; - - for (i = 0; i < (data * 1000); i += 400) { - ixgbe_led_on(hw, IXGBE_LED_ON); - msleep_interruptible(200); - ixgbe_led_off(hw, IXGBE_LED_ON); - msleep_interruptible(200); - } - - /* Restore LED settings */ - IXGBE_WRITE_REG(hw, IXGBE_LEDCTL, led_reg); - - return 0; -} -#endif /* HAVE_ETHTOOL_SET_PHYS_ID */ - -static int ixgbe_get_coalesce(struct net_device *netdev, - struct ethtool_coalesce *ec) -{ - struct ixgbe_adapter *adapter = netdev_priv(netdev); - - ec->tx_max_coalesced_frames_irq = adapter->tx_work_limit; -#ifndef CONFIG_IXGBE_NAPI - ec->rx_max_coalesced_frames_irq = adapter->rx_work_limit; -#endif /* CONFIG_IXGBE_NAPI */ - /* only valid if in constant ITR mode */ - if (adapter->rx_itr_setting <= 1) - ec->rx_coalesce_usecs = adapter->rx_itr_setting; - else - ec->rx_coalesce_usecs = adapter->rx_itr_setting >> 2; - - /* if in mixed tx/rx queues per vector mode, report only rx settings */ - if (adapter->q_vector[0]->tx.count && adapter->q_vector[0]->rx.count) - return 0; - - /* only valid if in constant ITR mode */ - if (adapter->tx_itr_setting <= 1) - ec->tx_coalesce_usecs = adapter->tx_itr_setting; - else - ec->tx_coalesce_usecs = adapter->tx_itr_setting >> 2; - - return 0; -} - -/* - * this function must be called before setting the new value of - * rx_itr_setting - */ -#ifdef NO_VNIC -static bool ixgbe_update_rsc(struct ixgbe_adapter *adapter) -{ - struct net_device *netdev = adapter->netdev; - - /* nothing to do if LRO or RSC are not enabled */ - if (!(adapter->flags2 & IXGBE_FLAG2_RSC_CAPABLE) || - !(netdev->features & NETIF_F_LRO)) - return false; - - /* check the feature flag value and enable RSC if necessary */ - if (adapter->rx_itr_setting == 1 || - adapter->rx_itr_setting > IXGBE_MIN_RSC_ITR) { - if (!(adapter->flags2 & IXGBE_FLAG2_RSC_ENABLED)) { - adapter->flags2 |= IXGBE_FLAG2_RSC_ENABLED; - e_info(probe, "rx-usecs value high enough " - "to re-enable RSC\n"); - return true; - } - /* if interrupt rate is too high then disable RSC */ - } else if (adapter->flags2 & IXGBE_FLAG2_RSC_ENABLED) { - adapter->flags2 &= ~IXGBE_FLAG2_RSC_ENABLED; -#ifdef IXGBE_NO_LRO - e_info(probe, "rx-usecs set too low, disabling RSC\n"); -#else - e_info(probe, "rx-usecs set too low, " - "falling back to software LRO\n"); -#endif - return true; - } - return false; -} -#endif - -static int ixgbe_set_coalesce(struct net_device *netdev, - struct ethtool_coalesce *ec) -{ -#ifdef NO_VNIC - struct ixgbe_adapter *adapter = netdev_priv(netdev); - struct ixgbe_q_vector *q_vector; - int i; - int num_vectors; - u16 tx_itr_param, rx_itr_param; - bool need_reset = false; - - /* don't accept tx specific changes if we've got mixed RxTx vectors */ - if (adapter->q_vector[0]->tx.count && adapter->q_vector[0]->rx.count - && ec->tx_coalesce_usecs) - return -EINVAL; - - if (ec->tx_max_coalesced_frames_irq) - adapter->tx_work_limit = ec->tx_max_coalesced_frames_irq; - -#ifndef CONFIG_IXGBE_NAPI - if (ec->rx_max_coalesced_frames_irq) - adapter->rx_work_limit = ec->rx_max_coalesced_frames_irq; - -#endif - if ((ec->rx_coalesce_usecs > (IXGBE_MAX_EITR >> 2)) || - (ec->tx_coalesce_usecs > (IXGBE_MAX_EITR >> 2))) - return -EINVAL; - - if (ec->rx_coalesce_usecs > 1) - adapter->rx_itr_setting = ec->rx_coalesce_usecs << 2; - else - adapter->rx_itr_setting = ec->rx_coalesce_usecs; - - if (adapter->rx_itr_setting == 1) - rx_itr_param = IXGBE_20K_ITR; - else - rx_itr_param = adapter->rx_itr_setting; - - if (ec->tx_coalesce_usecs > 1) - adapter->tx_itr_setting = ec->tx_coalesce_usecs << 2; - else - adapter->tx_itr_setting = ec->tx_coalesce_usecs; - - if (adapter->tx_itr_setting == 1) - tx_itr_param = IXGBE_10K_ITR; - else - tx_itr_param = adapter->tx_itr_setting; - - /* check the old value and enable RSC if necessary */ - need_reset = ixgbe_update_rsc(adapter); - - if (adapter->flags & IXGBE_FLAG_MSIX_ENABLED) - num_vectors = adapter->num_msix_vectors - NON_Q_VECTORS; - else - num_vectors = 1; - - for (i = 0; i < num_vectors; i++) { - q_vector = adapter->q_vector[i]; - q_vector->tx.work_limit = adapter->tx_work_limit; - q_vector->rx.work_limit = adapter->rx_work_limit; - if (q_vector->tx.count && !q_vector->rx.count) - /* tx only */ - q_vector->itr = tx_itr_param; - else - /* rx only or mixed */ - q_vector->itr = rx_itr_param; - ixgbe_write_eitr(q_vector); - } - - /* - * do reset here at the end to make sure EITR==0 case is handled - * correctly w.r.t stopping tx, and changing TXDCTL.WTHRESH settings - * also locks in RSC enable/disable which requires reset - */ - if (need_reset) - ixgbe_do_reset(netdev); -#endif - return 0; -} - -#ifndef HAVE_NDO_SET_FEATURES -static u32 ixgbe_get_rx_csum(struct net_device *netdev) -{ - struct ixgbe_adapter *adapter = netdev_priv(netdev); - struct ixgbe_ring *ring = adapter->rx_ring[0]; - return test_bit(__IXGBE_RX_CSUM_ENABLED, &ring->state); -} - -static int ixgbe_set_rx_csum(struct net_device *netdev, u32 data) -{ - struct ixgbe_adapter *adapter = netdev_priv(netdev); - int i; - - for (i = 0; i < adapter->num_rx_queues; i++) { - struct ixgbe_ring *ring = adapter->rx_ring[i]; - if (data) - set_bit(__IXGBE_RX_CSUM_ENABLED, &ring->state); - else - clear_bit(__IXGBE_RX_CSUM_ENABLED, &ring->state); - } - - /* LRO and RSC both depend on RX checksum to function */ - if (!data && (netdev->features & NETIF_F_LRO)) { - netdev->features &= ~NETIF_F_LRO; - - if (adapter->flags2 & IXGBE_FLAG2_RSC_ENABLED) { - adapter->flags2 &= ~IXGBE_FLAG2_RSC_ENABLED; - ixgbe_do_reset(netdev); - } - } - - return 0; -} - -static u32 ixgbe_get_tx_csum(struct net_device *netdev) -{ - return (netdev->features & NETIF_F_IP_CSUM) != 0; -} - -static int ixgbe_set_tx_csum(struct net_device *netdev, u32 data) -{ - struct ixgbe_adapter *adapter = netdev_priv(netdev); - u32 feature_list; - -#ifdef NETIF_F_IPV6_CSUM - feature_list = NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM; -#else - feature_list = NETIF_F_IP_CSUM; -#endif - switch (adapter->hw.mac.type) { - case ixgbe_mac_82599EB: - case ixgbe_mac_X540: - feature_list |= NETIF_F_SCTP_CSUM; - break; - default: - break; - } - if (data) - netdev->features |= feature_list; - else - netdev->features &= ~feature_list; - - return 0; -} - -#ifdef NETIF_F_TSO -static int ixgbe_set_tso(struct net_device *netdev, u32 data) -{ - if (data) { - netdev->features |= NETIF_F_TSO; -#ifdef NETIF_F_TSO6 - netdev->features |= NETIF_F_TSO6; -#endif - } else { -#ifndef HAVE_NETDEV_VLAN_FEATURES -#ifdef NETIF_F_HW_VLAN_TX - struct ixgbe_adapter *adapter = netdev_priv(netdev); - /* disable TSO on all VLANs if they're present */ - if (adapter->vlgrp) { - int i; - struct net_device *v_netdev; - for (i = 0; i < VLAN_N_VID; i++) { - v_netdev = - vlan_group_get_device(adapter->vlgrp, i); - if (v_netdev) { - v_netdev->features &= ~NETIF_F_TSO; -#ifdef NETIF_F_TSO6 - v_netdev->features &= ~NETIF_F_TSO6; -#endif - vlan_group_set_device(adapter->vlgrp, i, - v_netdev); - } - } - } -#endif -#endif /* HAVE_NETDEV_VLAN_FEATURES */ - netdev->features &= ~NETIF_F_TSO; -#ifdef NETIF_F_TSO6 - netdev->features &= ~NETIF_F_TSO6; -#endif - } - return 0; -} - -#endif /* NETIF_F_TSO */ -#ifdef ETHTOOL_GFLAGS -static int ixgbe_set_flags(struct net_device *netdev, u32 data) -{ - struct ixgbe_adapter *adapter = netdev_priv(netdev); - u32 supported_flags = ETH_FLAG_RXVLAN | ETH_FLAG_TXVLAN; - u32 changed = netdev->features ^ data; - bool need_reset = false; - int rc; - -#ifndef HAVE_VLAN_RX_REGISTER - if ((adapter->flags & IXGBE_FLAG_DCB_ENABLED) && - !(data & ETH_FLAG_RXVLAN)) - return -EINVAL; - -#endif -#ifdef NETIF_F_RXHASH - if (adapter->flags & IXGBE_FLAG_RSS_ENABLED) - supported_flags |= ETH_FLAG_RXHASH; -#endif -#ifdef IXGBE_NO_LRO - if (adapter->flags2 & IXGBE_FLAG2_RSC_CAPABLE) -#endif - supported_flags |= ETH_FLAG_LRO; - -#ifdef ETHTOOL_GRXRINGS - switch (adapter->hw.mac.type) { - case ixgbe_mac_X540: - case ixgbe_mac_82599EB: - supported_flags |= ETH_FLAG_NTUPLE; - default: - break; - } - -#endif - rc = ethtool_op_set_flags(netdev, data, supported_flags); - if (rc) - return rc; - -#ifndef HAVE_VLAN_RX_REGISTER - if (changed & ETH_FLAG_RXVLAN) - ixgbe_vlan_mode(netdev, netdev->features); - -#endif - /* if state changes we need to update adapter->flags and reset */ - if (!(netdev->features & NETIF_F_LRO)) { - if (adapter->flags2 & IXGBE_FLAG2_RSC_ENABLED) - need_reset = true; - adapter->flags2 &= ~IXGBE_FLAG2_RSC_ENABLED; - } else if ((adapter->flags2 & IXGBE_FLAG2_RSC_CAPABLE) && - !(adapter->flags2 & IXGBE_FLAG2_RSC_ENABLED)) { - if (adapter->rx_itr_setting == 1 || - adapter->rx_itr_setting > IXGBE_MIN_RSC_ITR) { - adapter->flags2 |= IXGBE_FLAG2_RSC_ENABLED; - need_reset = true; - } else if (changed & ETH_FLAG_LRO) { -#ifdef IXGBE_NO_LRO - e_info(probe, "rx-usecs set too low, " - "disabling RSC\n"); -#else - e_info(probe, "rx-usecs set too low, " - "falling back to software LRO\n"); -#endif - } - } - -#ifdef ETHTOOL_GRXRINGS - /* - * Check if Flow Director n-tuple support was enabled or disabled. If - * the state changed, we need to reset. - */ - if (!(netdev->features & NETIF_F_NTUPLE)) { - if (adapter->flags & IXGBE_FLAG_FDIR_PERFECT_CAPABLE) { - /* turn off Flow Director, set ATR and reset */ - if ((adapter->flags & IXGBE_FLAG_RSS_ENABLED) && - !(adapter->flags & IXGBE_FLAG_DCB_ENABLED)) - adapter->flags |= IXGBE_FLAG_FDIR_HASH_CAPABLE; - need_reset = true; - } - adapter->flags &= ~IXGBE_FLAG_FDIR_PERFECT_CAPABLE; - } else if (!(adapter->flags & IXGBE_FLAG_FDIR_PERFECT_CAPABLE)) { - /* turn off ATR, enable perfect filters and reset */ - adapter->flags &= ~IXGBE_FLAG_FDIR_HASH_CAPABLE; - adapter->flags |= IXGBE_FLAG_FDIR_PERFECT_CAPABLE; - need_reset = true; - } - -#endif /* ETHTOOL_GRXRINGS */ - if (need_reset) - ixgbe_do_reset(netdev); - - return 0; -} - -#endif /* ETHTOOL_GFLAGS */ -#endif /* HAVE_NDO_SET_FEATURES */ -#ifdef ETHTOOL_GRXRINGS -static int ixgbe_get_ethtool_fdir_entry(struct ixgbe_adapter *adapter, - struct ethtool_rxnfc *cmd) -{ - union ixgbe_atr_input *mask = &adapter->fdir_mask; - struct ethtool_rx_flow_spec *fsp = - (struct ethtool_rx_flow_spec *)&cmd->fs; - struct hlist_node *node, *node2; - struct ixgbe_fdir_filter *rule = NULL; - - /* report total rule count */ - cmd->data = (1024 << adapter->fdir_pballoc) - 2; - - hlist_for_each_entry_safe(rule, node, node2, - &adapter->fdir_filter_list, fdir_node) { - if (fsp->location <= rule->sw_idx) - break; - } - - if (!rule || fsp->location != rule->sw_idx) - return -EINVAL; - - /* fill out the flow spec entry */ - - /* set flow type field */ - switch (rule->filter.formatted.flow_type) { - case IXGBE_ATR_FLOW_TYPE_TCPV4: - fsp->flow_type = TCP_V4_FLOW; - break; - case IXGBE_ATR_FLOW_TYPE_UDPV4: - fsp->flow_type = UDP_V4_FLOW; - break; - case IXGBE_ATR_FLOW_TYPE_SCTPV4: - fsp->flow_type = SCTP_V4_FLOW; - break; - case IXGBE_ATR_FLOW_TYPE_IPV4: - fsp->flow_type = IP_USER_FLOW; - fsp->h_u.usr_ip4_spec.ip_ver = ETH_RX_NFC_IP4; - fsp->h_u.usr_ip4_spec.proto = 0; - fsp->m_u.usr_ip4_spec.proto = 0; - break; - default: - return -EINVAL; - } - - fsp->h_u.tcp_ip4_spec.psrc = rule->filter.formatted.src_port; - fsp->m_u.tcp_ip4_spec.psrc = mask->formatted.src_port; - fsp->h_u.tcp_ip4_spec.pdst = rule->filter.formatted.dst_port; - fsp->m_u.tcp_ip4_spec.pdst = mask->formatted.dst_port; - fsp->h_u.tcp_ip4_spec.ip4src = rule->filter.formatted.src_ip[0]; - fsp->m_u.tcp_ip4_spec.ip4src = mask->formatted.src_ip[0]; - fsp->h_u.tcp_ip4_spec.ip4dst = rule->filter.formatted.dst_ip[0]; - fsp->m_u.tcp_ip4_spec.ip4dst = mask->formatted.dst_ip[0]; - fsp->h_ext.vlan_tci = rule->filter.formatted.vlan_id; - fsp->m_ext.vlan_tci = mask->formatted.vlan_id; - fsp->h_ext.vlan_etype = rule->filter.formatted.flex_bytes; - fsp->m_ext.vlan_etype = mask->formatted.flex_bytes; - fsp->h_ext.data[1] = htonl(rule->filter.formatted.vm_pool); - fsp->m_ext.data[1] = htonl(mask->formatted.vm_pool); - fsp->flow_type |= FLOW_EXT; - - /* record action */ - if (rule->action == IXGBE_FDIR_DROP_QUEUE) - fsp->ring_cookie = RX_CLS_FLOW_DISC; - else - fsp->ring_cookie = rule->action; - - return 0; -} - -static int ixgbe_get_ethtool_fdir_all(struct ixgbe_adapter *adapter, - struct ethtool_rxnfc *cmd, - u32 *rule_locs) -{ - struct hlist_node *node, *node2; - struct ixgbe_fdir_filter *rule; - int cnt = 0; - - /* report total rule count */ - cmd->data = (1024 << adapter->fdir_pballoc) - 2; - - hlist_for_each_entry_safe(rule, node, node2, - &adapter->fdir_filter_list, fdir_node) { - if (cnt == cmd->rule_cnt) - return -EMSGSIZE; - rule_locs[cnt] = rule->sw_idx; - cnt++; - } - - cmd->rule_cnt = cnt; - - return 0; -} - -static int ixgbe_get_rss_hash_opts(struct ixgbe_adapter *adapter, - struct ethtool_rxnfc *cmd) -{ - cmd->data = 0; - - /* if RSS is disabled then report no hashing */ - if (!(adapter->flags & IXGBE_FLAG_RSS_ENABLED)) - return 0; - - /* Report default options for RSS on ixgbe */ - switch (cmd->flow_type) { - case TCP_V4_FLOW: - cmd->data |= RXH_L4_B_0_1 | RXH_L4_B_2_3; - case UDP_V4_FLOW: - if (adapter->flags2 & IXGBE_FLAG2_RSS_FIELD_IPV4_UDP) - cmd->data |= RXH_L4_B_0_1 | RXH_L4_B_2_3; - case SCTP_V4_FLOW: - case AH_ESP_V4_FLOW: - case AH_V4_FLOW: - case ESP_V4_FLOW: - case IPV4_FLOW: - cmd->data |= RXH_IP_SRC | RXH_IP_DST; - break; - case TCP_V6_FLOW: - cmd->data |= RXH_L4_B_0_1 | RXH_L4_B_2_3; - case UDP_V6_FLOW: - if (adapter->flags2 & IXGBE_FLAG2_RSS_FIELD_IPV6_UDP) - cmd->data |= RXH_L4_B_0_1 | RXH_L4_B_2_3; - case SCTP_V6_FLOW: - case AH_ESP_V6_FLOW: - case AH_V6_FLOW: - case ESP_V6_FLOW: - case IPV6_FLOW: - cmd->data |= RXH_IP_SRC | RXH_IP_DST; - break; - default: - return -EINVAL; - } - - return 0; -} - -static int ixgbe_get_rxnfc(struct net_device *dev, struct ethtool_rxnfc *cmd, -#ifdef HAVE_ETHTOOL_GET_RXNFC_VOID_RULE_LOCS - void *rule_locs) -#else - u32 *rule_locs) -#endif -{ - struct ixgbe_adapter *adapter = netdev_priv(dev); - int ret = -EOPNOTSUPP; - - switch (cmd->cmd) { - case ETHTOOL_GRXRINGS: - cmd->data = adapter->num_rx_queues; - ret = 0; - break; - case ETHTOOL_GRXCLSRLCNT: - cmd->rule_cnt = adapter->fdir_filter_count; - ret = 0; - break; - case ETHTOOL_GRXCLSRULE: - ret = ixgbe_get_ethtool_fdir_entry(adapter, cmd); - break; - case ETHTOOL_GRXCLSRLALL: - ret = ixgbe_get_ethtool_fdir_all(adapter, cmd, - rule_locs); - break; - case ETHTOOL_GRXFH: - ret = ixgbe_get_rss_hash_opts(adapter, cmd); - break; - default: - break; - } - - return ret; -} - -static int ixgbe_update_ethtool_fdir_entry(struct ixgbe_adapter *adapter, - struct ixgbe_fdir_filter *input, - u16 sw_idx) -{ - struct ixgbe_hw *hw = &adapter->hw; - struct hlist_node *node, *node2, *parent; - struct ixgbe_fdir_filter *rule; - int err = -EINVAL; - - parent = NULL; - rule = NULL; - - hlist_for_each_entry_safe(rule, node, node2, - &adapter->fdir_filter_list, fdir_node) { - /* hash found, or no matching entry */ - if (rule->sw_idx >= sw_idx) - break; - parent = node; - } - - /* if there is an old rule occupying our place remove it */ - if (rule && (rule->sw_idx == sw_idx)) { - if (!input || (rule->filter.formatted.bkt_hash != - input->filter.formatted.bkt_hash)) { - err = ixgbe_fdir_erase_perfect_filter_82599(hw, - &rule->filter, - sw_idx); - } - - hlist_del(&rule->fdir_node); - kfree(rule); - adapter->fdir_filter_count--; - } - - /* - * If no input this was a delete, err should be 0 if a rule was - * successfully found and removed from the list else -EINVAL - */ - if (!input) - return err; - - /* initialize node and set software index */ - INIT_HLIST_NODE(&input->fdir_node); - - /* add filter to the list */ - if (parent) - hlist_add_after(parent, &input->fdir_node); - else - hlist_add_head(&input->fdir_node, - &adapter->fdir_filter_list); - - /* update counts */ - adapter->fdir_filter_count++; - - return 0; -} - -static int ixgbe_flowspec_to_flow_type(struct ethtool_rx_flow_spec *fsp, - u8 *flow_type) -{ - switch (fsp->flow_type & ~FLOW_EXT) { - case TCP_V4_FLOW: - *flow_type = IXGBE_ATR_FLOW_TYPE_TCPV4; - break; - case UDP_V4_FLOW: - *flow_type = IXGBE_ATR_FLOW_TYPE_UDPV4; - break; - case SCTP_V4_FLOW: - *flow_type = IXGBE_ATR_FLOW_TYPE_SCTPV4; - break; - case IP_USER_FLOW: - switch (fsp->h_u.usr_ip4_spec.proto) { - case IPPROTO_TCP: - *flow_type = IXGBE_ATR_FLOW_TYPE_TCPV4; - break; - case IPPROTO_UDP: - *flow_type = IXGBE_ATR_FLOW_TYPE_UDPV4; - break; - case IPPROTO_SCTP: - *flow_type = IXGBE_ATR_FLOW_TYPE_SCTPV4; - break; - case 0: - if (!fsp->m_u.usr_ip4_spec.proto) { - *flow_type = IXGBE_ATR_FLOW_TYPE_IPV4; - break; - } - default: - return 0; - } - break; - default: - return 0; - } - - return 1; -} - -static int ixgbe_add_ethtool_fdir_entry(struct ixgbe_adapter *adapter, - struct ethtool_rxnfc *cmd) -{ - struct ethtool_rx_flow_spec *fsp = - (struct ethtool_rx_flow_spec *)&cmd->fs; - struct ixgbe_hw *hw = &adapter->hw; - struct ixgbe_fdir_filter *input; - union ixgbe_atr_input mask; - int err; - - if (!(adapter->flags & IXGBE_FLAG_FDIR_PERFECT_CAPABLE)) - return -EOPNOTSUPP; - - /* - * Don't allow programming if the action is a queue greater than - * the number of online Rx queues. - */ - if ((fsp->ring_cookie != RX_CLS_FLOW_DISC) && - (fsp->ring_cookie >= adapter->num_rx_queues)) - return -EINVAL; - - /* Don't allow indexes to exist outside of available space */ - if (fsp->location >= ((1024 << adapter->fdir_pballoc) - 2)) { - e_err(drv, "Location out of range\n"); - return -EINVAL; - } - - input = kzalloc(sizeof(*input), GFP_ATOMIC); - if (!input) - return -ENOMEM; - - memset(&mask, 0, sizeof(union ixgbe_atr_input)); - - /* set SW index */ - input->sw_idx = fsp->location; - - /* record flow type */ - if (!ixgbe_flowspec_to_flow_type(fsp, - &input->filter.formatted.flow_type)) { - e_err(drv, "Unrecognized flow type\n"); - goto err_out; - } - - mask.formatted.flow_type = IXGBE_ATR_L4TYPE_IPV6_MASK | - IXGBE_ATR_L4TYPE_MASK; - - if (input->filter.formatted.flow_type == IXGBE_ATR_FLOW_TYPE_IPV4) - mask.formatted.flow_type &= IXGBE_ATR_L4TYPE_IPV6_MASK; - - /* Copy input into formatted structures */ - input->filter.formatted.src_ip[0] = fsp->h_u.tcp_ip4_spec.ip4src; - mask.formatted.src_ip[0] = fsp->m_u.tcp_ip4_spec.ip4src; - input->filter.formatted.dst_ip[0] = fsp->h_u.tcp_ip4_spec.ip4dst; - mask.formatted.dst_ip[0] = fsp->m_u.tcp_ip4_spec.ip4dst; - input->filter.formatted.src_port = fsp->h_u.tcp_ip4_spec.psrc; - mask.formatted.src_port = fsp->m_u.tcp_ip4_spec.psrc; - input->filter.formatted.dst_port = fsp->h_u.tcp_ip4_spec.pdst; - mask.formatted.dst_port = fsp->m_u.tcp_ip4_spec.pdst; - - if (fsp->flow_type & FLOW_EXT) { - input->filter.formatted.vm_pool = - (unsigned char)ntohl(fsp->h_ext.data[1]); - mask.formatted.vm_pool = - (unsigned char)ntohl(fsp->m_ext.data[1]); - input->filter.formatted.vlan_id = fsp->h_ext.vlan_tci; - mask.formatted.vlan_id = fsp->m_ext.vlan_tci; - input->filter.formatted.flex_bytes = - fsp->h_ext.vlan_etype; - mask.formatted.flex_bytes = fsp->m_ext.vlan_etype; - } - - /* determine if we need to drop or route the packet */ - if (fsp->ring_cookie == RX_CLS_FLOW_DISC) - input->action = IXGBE_FDIR_DROP_QUEUE; - else - input->action = fsp->ring_cookie; - - spin_lock(&adapter->fdir_perfect_lock); - - if (hlist_empty(&adapter->fdir_filter_list)) { - /* save mask and program input mask into HW */ - memcpy(&adapter->fdir_mask, &mask, sizeof(mask)); - err = ixgbe_fdir_set_input_mask_82599(hw, &mask); - if (err) { - e_err(drv, "Error writing mask\n"); - goto err_out_w_lock; - } - } else if (memcmp(&adapter->fdir_mask, &mask, sizeof(mask))) { - e_err(drv, "Only one mask supported per port\n"); - goto err_out_w_lock; - } - - /* apply mask and compute/store hash */ - ixgbe_atr_compute_perfect_hash_82599(&input->filter, &mask); - - /* program filters to filter memory */ - err = ixgbe_fdir_write_perfect_filter_82599(hw, - &input->filter, input->sw_idx, - (input->action == IXGBE_FDIR_DROP_QUEUE) ? - IXGBE_FDIR_DROP_QUEUE : - adapter->rx_ring[input->action]->reg_idx); - if (err) - goto err_out_w_lock; - - ixgbe_update_ethtool_fdir_entry(adapter, input, input->sw_idx); - - spin_unlock(&adapter->fdir_perfect_lock); - - kfree(input); - return err; -err_out_w_lock: - spin_unlock(&adapter->fdir_perfect_lock); -err_out: - kfree(input); - return -EINVAL; -} - -static int ixgbe_del_ethtool_fdir_entry(struct ixgbe_adapter *adapter, - struct ethtool_rxnfc *cmd) -{ - struct ethtool_rx_flow_spec *fsp = - (struct ethtool_rx_flow_spec *)&cmd->fs; - int err; - - spin_lock(&adapter->fdir_perfect_lock); - err = ixgbe_update_ethtool_fdir_entry(adapter, NULL, (u16)(fsp->location)); - spin_unlock(&adapter->fdir_perfect_lock); - - return err; -} - -#ifdef ETHTOOL_SRXNTUPLE -/* - * We need to keep this around for kernels 2.6.33 - 2.6.39 in order to avoid - * a null pointer dereference as it was assumend if the NETIF_F_NTUPLE flag - * was defined that this function was present. - */ -static int ixgbe_set_rx_ntuple(struct net_device *dev, - struct ethtool_rx_ntuple *cmd) -{ - return -EOPNOTSUPP; -} - -#endif -#define UDP_RSS_FLAGS (IXGBE_FLAG2_RSS_FIELD_IPV4_UDP | \ - IXGBE_FLAG2_RSS_FIELD_IPV6_UDP) -static int ixgbe_set_rss_hash_opt(struct ixgbe_adapter *adapter, - struct ethtool_rxnfc *nfc) -{ - u32 flags2 = adapter->flags2; - - /* - * RSS does not support anything other than hashing - * to queues on src and dst IPs and ports - */ - if (nfc->data & ~(RXH_IP_SRC | RXH_IP_DST | - RXH_L4_B_0_1 | RXH_L4_B_2_3)) - return -EINVAL; - - switch (nfc->flow_type) { - case TCP_V4_FLOW: - case TCP_V6_FLOW: - if (!(nfc->data & RXH_IP_SRC) || - !(nfc->data & RXH_IP_DST) || - !(nfc->data & RXH_L4_B_0_1) || - !(nfc->data & RXH_L4_B_2_3)) - return -EINVAL; - break; - case UDP_V4_FLOW: - if (!(nfc->data & RXH_IP_SRC) || - !(nfc->data & RXH_IP_DST)) - return -EINVAL; - switch (nfc->data & (RXH_L4_B_0_1 | RXH_L4_B_2_3)) { - case 0: - flags2 &= ~IXGBE_FLAG2_RSS_FIELD_IPV4_UDP; - break; - case (RXH_L4_B_0_1 | RXH_L4_B_2_3): - flags2 |= IXGBE_FLAG2_RSS_FIELD_IPV4_UDP; - break; - default: - return -EINVAL; - } - break; - case UDP_V6_FLOW: - if (!(nfc->data & RXH_IP_SRC) || - !(nfc->data & RXH_IP_DST)) - return -EINVAL; - switch (nfc->data & (RXH_L4_B_0_1 | RXH_L4_B_2_3)) { - case 0: - flags2 &= ~IXGBE_FLAG2_RSS_FIELD_IPV6_UDP; - break; - case (RXH_L4_B_0_1 | RXH_L4_B_2_3): - flags2 |= IXGBE_FLAG2_RSS_FIELD_IPV6_UDP; - break; - default: - return -EINVAL; - } - break; - case AH_ESP_V4_FLOW: - case AH_V4_FLOW: - case ESP_V4_FLOW: - case SCTP_V4_FLOW: - case AH_ESP_V6_FLOW: - case AH_V6_FLOW: - case ESP_V6_FLOW: - case SCTP_V6_FLOW: - if (!(nfc->data & RXH_IP_SRC) || - !(nfc->data & RXH_IP_DST) || - (nfc->data & RXH_L4_B_0_1) || - (nfc->data & RXH_L4_B_2_3)) - return -EINVAL; - break; - default: - return -EINVAL; - } - - /* if we changed something we need to update flags */ - if (flags2 != adapter->flags2) { - struct ixgbe_hw *hw = &adapter->hw; - u32 mrqc = IXGBE_READ_REG(hw, IXGBE_MRQC); - - if ((flags2 & UDP_RSS_FLAGS) && - !(adapter->flags2 & UDP_RSS_FLAGS)) - e_warn(drv, "enabling UDP RSS: fragmented packets" - " may arrive out of order to the stack above\n"); - - adapter->flags2 = flags2; - - /* Perform hash on these packet types */ - mrqc |= IXGBE_MRQC_RSS_FIELD_IPV4 - | IXGBE_MRQC_RSS_FIELD_IPV4_TCP - | IXGBE_MRQC_RSS_FIELD_IPV6 - | IXGBE_MRQC_RSS_FIELD_IPV6_TCP; - - mrqc &= ~(IXGBE_MRQC_RSS_FIELD_IPV4_UDP | - IXGBE_MRQC_RSS_FIELD_IPV6_UDP); - - if (flags2 & IXGBE_FLAG2_RSS_FIELD_IPV4_UDP) - mrqc |= IXGBE_MRQC_RSS_FIELD_IPV4_UDP; - - if (flags2 & IXGBE_FLAG2_RSS_FIELD_IPV6_UDP) - mrqc |= IXGBE_MRQC_RSS_FIELD_IPV6_UDP; - - IXGBE_WRITE_REG(hw, IXGBE_MRQC, mrqc); - } - - return 0; -} - -static int ixgbe_set_rxnfc(struct net_device *dev, struct ethtool_rxnfc *cmd) -{ - struct ixgbe_adapter *adapter = netdev_priv(dev); - int ret = -EOPNOTSUPP; - - switch (cmd->cmd) { - case ETHTOOL_SRXCLSRLINS: - ret = ixgbe_add_ethtool_fdir_entry(adapter, cmd); - break; - case ETHTOOL_SRXCLSRLDEL: - ret = ixgbe_del_ethtool_fdir_entry(adapter, cmd); - break; - case ETHTOOL_SRXFH: - ret = ixgbe_set_rss_hash_opt(adapter, cmd); - break; - default: - break; - } - - return ret; -} - -#endif /* ETHTOOL_GRXRINGS */ -//static -struct ethtool_ops ixgbe_ethtool_ops = { - .get_settings = ixgbe_get_settings, - .set_settings = ixgbe_set_settings, - .get_drvinfo = ixgbe_get_drvinfo, - .get_regs_len = ixgbe_get_regs_len, - .get_regs = ixgbe_get_regs, - .get_wol = ixgbe_get_wol, - .set_wol = ixgbe_set_wol, - .nway_reset = ixgbe_nway_reset, - .get_link = ethtool_op_get_link, - .get_eeprom_len = ixgbe_get_eeprom_len, - .get_eeprom = ixgbe_get_eeprom, - .set_eeprom = ixgbe_set_eeprom, - .get_ringparam = ixgbe_get_ringparam, - .set_ringparam = ixgbe_set_ringparam, - .get_pauseparam = ixgbe_get_pauseparam, - .set_pauseparam = ixgbe_set_pauseparam, - .get_msglevel = ixgbe_get_msglevel, - .set_msglevel = ixgbe_set_msglevel, -#ifndef HAVE_ETHTOOL_GET_SSET_COUNT - .self_test_count = ixgbe_diag_test_count, -#endif /* HAVE_ETHTOOL_GET_SSET_COUNT */ - .self_test = ixgbe_diag_test, - .get_strings = ixgbe_get_strings, -#ifdef HAVE_ETHTOOL_SET_PHYS_ID - .set_phys_id = ixgbe_set_phys_id, -#else - .phys_id = ixgbe_phys_id, -#endif /* HAVE_ETHTOOL_SET_PHYS_ID */ -#ifndef HAVE_ETHTOOL_GET_SSET_COUNT - .get_stats_count = ixgbe_get_stats_count, -#else /* HAVE_ETHTOOL_GET_SSET_COUNT */ - .get_sset_count = ixgbe_get_sset_count, -#endif /* HAVE_ETHTOOL_GET_SSET_COUNT */ - .get_ethtool_stats = ixgbe_get_ethtool_stats, -#ifdef HAVE_ETHTOOL_GET_PERM_ADDR - .get_perm_addr = ethtool_op_get_perm_addr, -#endif - .get_coalesce = ixgbe_get_coalesce, - .set_coalesce = ixgbe_set_coalesce, -#ifndef HAVE_NDO_SET_FEATURES - .get_rx_csum = ixgbe_get_rx_csum, - .set_rx_csum = ixgbe_set_rx_csum, - .get_tx_csum = ixgbe_get_tx_csum, - .set_tx_csum = ixgbe_set_tx_csum, - .get_sg = ethtool_op_get_sg, - .set_sg = ethtool_op_set_sg, -#ifdef NETIF_F_TSO - .get_tso = ethtool_op_get_tso, - .set_tso = ixgbe_set_tso, -#endif -#ifdef ETHTOOL_GFLAGS - .get_flags = ethtool_op_get_flags, - .set_flags = ixgbe_set_flags, -#endif -#endif /* HAVE_NDO_SET_FEATURES */ -#ifdef ETHTOOL_GRXRINGS - .get_rxnfc = ixgbe_get_rxnfc, - .set_rxnfc = ixgbe_set_rxnfc, -#ifdef ETHTOOL_SRXNTUPLE - .set_rx_ntuple = ixgbe_set_rx_ntuple, -#endif -#endif -}; - -void ixgbe_set_ethtool_ops(struct net_device *netdev) -{ - SET_ETHTOOL_OPS(netdev, &ixgbe_ethtool_ops); -} -#endif /* SIOCETHTOOL */ diff --git a/lib/librte_eal/linuxapp/kni/ethtool/ixgbe/ixgbe_fcoe.h b/lib/librte_eal/linuxapp/kni/ethtool/ixgbe/ixgbe_fcoe.h deleted file mode 100644 index eec86cbb..00000000 --- a/lib/librte_eal/linuxapp/kni/ethtool/ixgbe/ixgbe_fcoe.h +++ /dev/null @@ -1,76 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/******************************************************************************* - - Intel 10 Gigabit PCI Express Linux driver - Copyright(c) 1999 - 2012 Intel Corporation. - - Contact Information: - e1000-devel Mailing List <e1000-devel@lists.sourceforge.net> - Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - -*******************************************************************************/ - -#ifndef _IXGBE_FCOE_H -#define _IXGBE_FCOE_H - -#ifdef IXGBE_FCOE - -#include <scsi/fc/fc_fs.h> -#include <scsi/fc/fc_fcoe.h> - -/* shift bits within STAT fo FCSTAT */ -#define IXGBE_RXDADV_FCSTAT_SHIFT 4 - -/* ddp user buffer */ -#define IXGBE_BUFFCNT_MAX 256 /* 8 bits bufcnt */ -#define IXGBE_FCPTR_ALIGN 16 -#define IXGBE_FCPTR_MAX (IXGBE_BUFFCNT_MAX * sizeof(dma_addr_t)) -#define IXGBE_FCBUFF_4KB 0x0 -#define IXGBE_FCBUFF_8KB 0x1 -#define IXGBE_FCBUFF_16KB 0x2 -#define IXGBE_FCBUFF_64KB 0x3 -#define IXGBE_FCBUFF_MAX 65536 /* 64KB max */ -#define IXGBE_FCBUFF_MIN 4096 /* 4KB min */ -#define IXGBE_FCOE_DDP_MAX 512 /* 9 bits xid */ - -/* Default traffic class to use for FCoE */ -#define IXGBE_FCOE_DEFTC 3 - -/* fcerr */ -#define IXGBE_FCERR_BADCRC 0x00100000 -#define IXGBE_FCERR_EOFSOF 0x00200000 -#define IXGBE_FCERR_NOFIRST 0x00300000 -#define IXGBE_FCERR_OOOSEQ 0x00400000 -#define IXGBE_FCERR_NODMA 0x00500000 -#define IXGBE_FCERR_PKTLOST 0x00600000 - -/* FCoE DDP for target mode */ -#define __IXGBE_FCOE_TARGET 1 - -struct ixgbe_fcoe_ddp { - int len; - u32 err; - unsigned int sgc; - struct scatterlist *sgl; - dma_addr_t udp; - u64 *udl; - struct pci_pool *pool; -}; - -struct ixgbe_fcoe { - struct pci_pool **pool; - atomic_t refcnt; - spinlock_t lock; - struct ixgbe_fcoe_ddp ddp[IXGBE_FCOE_DDP_MAX]; - unsigned char *extra_ddp_buffer; - dma_addr_t extra_ddp_buffer_dma; - u64 __percpu *pcpu_noddp; - u64 __percpu *pcpu_noddp_ext_buff; - unsigned long mode; - u8 tc; - u8 up; - u8 up_set; -}; -#endif /* IXGBE_FCOE */ - -#endif /* _IXGBE_FCOE_H */ diff --git a/lib/librte_eal/linuxapp/kni/ethtool/ixgbe/ixgbe_main.c b/lib/librte_eal/linuxapp/kni/ethtool/ixgbe/ixgbe_main.c deleted file mode 100644 index a5acf19c..00000000 --- a/lib/librte_eal/linuxapp/kni/ethtool/ixgbe/ixgbe_main.c +++ /dev/null @@ -1,2951 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 -/******************************************************************************* - - Intel 10 Gigabit PCI Express Linux driver - Copyright(c) 1999 - 2012 Intel Corporation. - - Contact Information: - e1000-devel Mailing List <e1000-devel@lists.sourceforge.net> - Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - -*******************************************************************************/ - -/****************************************************************************** - Copyright (c)2006 - 2007 Myricom, Inc. for some LRO specific code -******************************************************************************/ -#include <linux/types.h> -#include <linux/module.h> -#include <linux/pci.h> -#include <linux/netdevice.h> -#include <linux/vmalloc.h> -#include <linux/highmem.h> -#include <linux/string.h> -#include <linux/in.h> -#include <linux/ip.h> -#include <linux/tcp.h> -#ifdef HAVE_SCTP -#include <linux/sctp.h> -#endif -#include <linux/pkt_sched.h> -#include <linux/ipv6.h> -#ifdef NETIF_F_TSO -#include <net/checksum.h> -#ifdef NETIF_F_TSO6 -#include <net/ip6_checksum.h> -#endif -#endif -#ifdef SIOCETHTOOL -#include <linux/ethtool.h> -#endif - -#include "ixgbe.h" - -#undef CONFIG_DCA -#undef CONFIG_DCA_MODULE - -char ixgbe_driver_name[] = "ixgbe"; -#define DRV_HW_PERF - -#ifndef CONFIG_IXGBE_NAPI -#define DRIVERNAPI -#else -#define DRIVERNAPI "-NAPI" -#endif - -#define FPGA - -#define VMDQ_TAG - -#define MAJ 3 -#define MIN 9 -#define BUILD 17 -#define DRV_VERSION __stringify(MAJ) "." __stringify(MIN) "." \ - __stringify(BUILD) DRIVERNAPI DRV_HW_PERF FPGA VMDQ_TAG -const char ixgbe_driver_version[] = DRV_VERSION; - -/* ixgbe_pci_tbl - PCI Device ID Table - * - * Wildcard entries (PCI_ANY_ID) should come last - * Last entry must be all 0s - * - * { Vendor ID, Device ID, SubVendor ID, SubDevice ID, - * Class, Class Mask, private data (not used) } - */ -const struct pci_device_id ixgbe_pci_tbl[] = { - {PCI_VDEVICE(INTEL, IXGBE_DEV_ID_82598)}, - {PCI_VDEVICE(INTEL, IXGBE_DEV_ID_82598AF_DUAL_PORT)}, - {PCI_VDEVICE(INTEL, IXGBE_DEV_ID_82598AF_SINGLE_PORT)}, - {PCI_VDEVICE(INTEL, IXGBE_DEV_ID_82598AT)}, - {PCI_VDEVICE(INTEL, IXGBE_DEV_ID_82598AT2)}, - {PCI_VDEVICE(INTEL, IXGBE_DEV_ID_82598EB_CX4)}, - {PCI_VDEVICE(INTEL, IXGBE_DEV_ID_82598_CX4_DUAL_PORT)}, - {PCI_VDEVICE(INTEL, IXGBE_DEV_ID_82598_DA_DUAL_PORT)}, - {PCI_VDEVICE(INTEL, IXGBE_DEV_ID_82598_SR_DUAL_PORT_EM)}, - {PCI_VDEVICE(INTEL, IXGBE_DEV_ID_82598EB_XF_LR)}, - {PCI_VDEVICE(INTEL, IXGBE_DEV_ID_82598EB_SFP_LOM)}, - {PCI_VDEVICE(INTEL, IXGBE_DEV_ID_82598_BX)}, - {PCI_VDEVICE(INTEL, IXGBE_DEV_ID_82599_KX4)}, - {PCI_VDEVICE(INTEL, IXGBE_DEV_ID_82599_XAUI_LOM)}, - {PCI_VDEVICE(INTEL, IXGBE_DEV_ID_82599_KR)}, - {PCI_VDEVICE(INTEL, IXGBE_DEV_ID_82599_SFP)}, - {PCI_VDEVICE(INTEL, IXGBE_DEV_ID_82599_SFP_EM)}, - {PCI_VDEVICE(INTEL, IXGBE_DEV_ID_82599_KX4_MEZZ)}, - {PCI_VDEVICE(INTEL, IXGBE_DEV_ID_82599_CX4)}, - {PCI_VDEVICE(INTEL, IXGBE_DEV_ID_82599_BACKPLANE_FCOE)}, - {PCI_VDEVICE(INTEL, IXGBE_DEV_ID_82599_SFP_FCOE)}, - {PCI_VDEVICE(INTEL, IXGBE_DEV_ID_82599_T3_LOM)}, - {PCI_VDEVICE(INTEL, IXGBE_DEV_ID_82599_COMBO_BACKPLANE)}, - {PCI_VDEVICE(INTEL, IXGBE_DEV_ID_X540T)}, - {PCI_VDEVICE(INTEL, IXGBE_DEV_ID_82599_SFP_SF2)}, - {PCI_VDEVICE(INTEL, IXGBE_DEV_ID_82599_LS)}, - {PCI_VDEVICE(INTEL, IXGBE_DEV_ID_82599EN_SFP)}, - {PCI_VDEVICE(INTEL, IXGBE_DEV_ID_82599_QSFP_SF_QP)}, - /* required last entry */ - {0, } -}; - -#if defined(CONFIG_DCA) || defined(CONFIG_DCA_MODULE) -static int ixgbe_notify_dca(struct notifier_block *, unsigned long event, - void *p); -static struct notifier_block dca_notifier = { - .notifier_call = ixgbe_notify_dca, - .next = NULL, - .priority = 0 -}; - -#endif -MODULE_AUTHOR("Intel Corporation, <linux.nics@intel.com>"); -MODULE_DESCRIPTION("Intel(R) 10 Gigabit PCI Express Network Driver"); -MODULE_LICENSE("GPL"); -MODULE_VERSION(DRV_VERSION); - -#define DEFAULT_DEBUG_LEVEL_SHIFT 3 - - -static void ixgbe_release_hw_control(struct ixgbe_adapter *adapter) -{ - u32 ctrl_ext; - - /* Let firmware take over control of h/w */ - ctrl_ext = IXGBE_READ_REG(&adapter->hw, IXGBE_CTRL_EXT); - IXGBE_WRITE_REG(&adapter->hw, IXGBE_CTRL_EXT, - ctrl_ext & ~IXGBE_CTRL_EXT_DRV_LOAD); -} - -#ifdef NO_VNIC -static void ixgbe_get_hw_control(struct ixgbe_adapter *adapter) -{ - u32 ctrl_ext; - - /* Let firmware know the driver has taken over */ - ctrl_ext = IXGBE_READ_REG(&adapter->hw, IXGBE_CTRL_EXT); - IXGBE_WRITE_REG(&adapter->hw, IXGBE_CTRL_EXT, - ctrl_ext | IXGBE_CTRL_EXT_DRV_LOAD); -} -#endif - - -static void ixgbe_update_xoff_rx_lfc(struct ixgbe_adapter *adapter) -{ - struct ixgbe_hw *hw = &adapter->hw; - struct ixgbe_hw_stats *hwstats = &adapter->stats; - int i; - u32 data; - - if ((hw->fc.current_mode != ixgbe_fc_full) && - (hw->fc.current_mode != ixgbe_fc_rx_pause)) - return; - - switch (hw->mac.type) { - case ixgbe_mac_82598EB: - data = IXGBE_READ_REG(hw, IXGBE_LXOFFRXC); - break; - default: - data = IXGBE_READ_REG(hw, IXGBE_LXOFFRXCNT); - } - hwstats->lxoffrxc += data; - - /* refill credits (no tx hang) if we received xoff */ - if (!data) - return; - - for (i = 0; i < adapter->num_tx_queues; i++) - clear_bit(__IXGBE_HANG_CHECK_ARMED, - &adapter->tx_ring[i]->state); -} - -static void ixgbe_update_xoff_received(struct ixgbe_adapter *adapter) -{ - struct ixgbe_hw *hw = &adapter->hw; - struct ixgbe_hw_stats *hwstats = &adapter->stats; - u32 xoff[8] = {0}; - int i; - bool pfc_en = adapter->dcb_cfg.pfc_mode_enable; - -#ifdef HAVE_DCBNL_IEEE - if (adapter->ixgbe_ieee_pfc) - pfc_en |= !!(adapter->ixgbe_ieee_pfc->pfc_en); - -#endif - if (!(adapter->flags & IXGBE_FLAG_DCB_ENABLED) || !pfc_en) { - ixgbe_update_xoff_rx_lfc(adapter); - return; - } - - /* update stats for each tc, only valid with PFC enabled */ - for (i = 0; i < MAX_TX_PACKET_BUFFERS; i++) { - switch (hw->mac.type) { - case ixgbe_mac_82598EB: - xoff[i] = IXGBE_READ_REG(hw, IXGBE_PXOFFRXC(i)); - break; - default: - xoff[i] = IXGBE_READ_REG(hw, IXGBE_PXOFFRXCNT(i)); - } - hwstats->pxoffrxc[i] += xoff[i]; - } - - /* disarm tx queues that have received xoff frames */ - for (i = 0; i < adapter->num_tx_queues; i++) { - struct ixgbe_ring *tx_ring = adapter->tx_ring[i]; - u8 tc = tx_ring->dcb_tc; - - if ((tc <= 7) && (xoff[tc])) - clear_bit(__IXGBE_HANG_CHECK_ARMED, &tx_ring->state); - } -} - - - - -#define IXGBE_SRRCTL_BSIZEHDRSIZE_SHIFT 2 - - - - -#ifdef HAVE_8021P_SUPPORT -/** - * ixgbe_vlan_stripping_disable - helper to disable vlan tag stripping - * @adapter: driver data - */ -void ixgbe_vlan_stripping_disable(struct ixgbe_adapter *adapter) -{ - struct ixgbe_hw *hw = &adapter->hw; - u32 vlnctrl; - int i; - - /* leave vlan tag stripping enabled for DCB */ - if (adapter->flags & IXGBE_FLAG_DCB_ENABLED) - return; - - switch (hw->mac.type) { - case ixgbe_mac_82598EB: - vlnctrl = IXGBE_READ_REG(hw, IXGBE_VLNCTRL); - vlnctrl &= ~IXGBE_VLNCTRL_VME; - IXGBE_WRITE_REG(hw, IXGBE_VLNCTRL, vlnctrl); - break; - case ixgbe_mac_82599EB: - case ixgbe_mac_X540: - for (i = 0; i < adapter->num_rx_queues; i++) { - u8 reg_idx = adapter->rx_ring[i]->reg_idx; - vlnctrl = IXGBE_READ_REG(hw, IXGBE_RXDCTL(reg_idx)); - vlnctrl &= ~IXGBE_RXDCTL_VME; - IXGBE_WRITE_REG(hw, IXGBE_RXDCTL(reg_idx), vlnctrl); - } - break; - default: - break; - } -} - -#endif -/** - * ixgbe_vlan_stripping_enable - helper to enable vlan tag stripping - * @adapter: driver data - */ -void ixgbe_vlan_stripping_enable(struct ixgbe_adapter *adapter) -{ - struct ixgbe_hw *hw = &adapter->hw; - u32 vlnctrl; - int i; - - switch (hw->mac.type) { - case ixgbe_mac_82598EB: - vlnctrl = IXGBE_READ_REG(hw, IXGBE_VLNCTRL); - vlnctrl |= IXGBE_VLNCTRL_VME; - IXGBE_WRITE_REG(hw, IXGBE_VLNCTRL, vlnctrl); - break; - case ixgbe_mac_82599EB: - case ixgbe_mac_X540: - for (i = 0; i < adapter->num_rx_queues; i++) { - u8 reg_idx = adapter->rx_ring[i]->reg_idx; - vlnctrl = IXGBE_READ_REG(hw, IXGBE_RXDCTL(reg_idx)); - vlnctrl |= IXGBE_RXDCTL_VME; - IXGBE_WRITE_REG(hw, IXGBE_RXDCTL(reg_idx), vlnctrl); - } - break; - default: - break; - } -} - -#ifdef HAVE_VLAN_RX_REGISTER -void ixgbe_vlan_mode(struct net_device *netdev, struct vlan_group *grp) -#else -void ixgbe_vlan_mode(struct net_device *netdev, u32 features) -#endif -{ - struct ixgbe_adapter *adapter = netdev_priv(netdev); -#ifdef HAVE_8021P_SUPPORT - bool enable; -#endif -#ifdef HAVE_VLAN_RX_REGISTER - - //if (!test_bit(__IXGBE_DOWN, &adapter->state)) - // ixgbe_irq_disable(adapter); - - adapter->vlgrp = grp; - - //if (!test_bit(__IXGBE_DOWN, &adapter->state)) - // ixgbe_irq_enable(adapter, true, true); -#endif -#ifdef HAVE_8021P_SUPPORT -#ifdef HAVE_VLAN_RX_REGISTER - enable = (grp || (adapter->flags & IXGBE_FLAG_DCB_ENABLED)); -#else - enable = !!(features & NETIF_F_HW_VLAN_RX); -#endif - if (enable) - /* enable VLAN tag insert/strip */ - ixgbe_vlan_stripping_enable(adapter); - else - /* disable VLAN tag insert/strip */ - ixgbe_vlan_stripping_disable(adapter); - -#endif -} - -static u8 *ixgbe_addr_list_itr(struct ixgbe_hw *hw, u8 **mc_addr_ptr, u32 *vmdq) -{ -#ifdef NETDEV_HW_ADDR_T_MULTICAST - struct netdev_hw_addr *mc_ptr; -#else - struct dev_mc_list *mc_ptr; -#endif - struct ixgbe_adapter *adapter = hw->back; - u8 *addr = *mc_addr_ptr; - - *vmdq = adapter->num_vfs; - -#ifdef NETDEV_HW_ADDR_T_MULTICAST - mc_ptr = container_of(addr, struct netdev_hw_addr, addr[0]); - if (mc_ptr->list.next) { - struct netdev_hw_addr *ha; - - ha = list_entry(mc_ptr->list.next, struct netdev_hw_addr, list); - *mc_addr_ptr = ha->addr; - } -#else - mc_ptr = container_of(addr, struct dev_mc_list, dmi_addr[0]); - if (mc_ptr->next) - *mc_addr_ptr = mc_ptr->next->dmi_addr; -#endif - else - *mc_addr_ptr = NULL; - - return addr; -} - -/** - * ixgbe_write_mc_addr_list - write multicast addresses to MTA - * @netdev: network interface device structure - * - * Writes multicast address list to the MTA hash table. - * Returns: -ENOMEM on failure - * 0 on no addresses written - * X on writing X addresses to MTA - **/ -int ixgbe_write_mc_addr_list(struct net_device *netdev) -{ - struct ixgbe_adapter *adapter = netdev_priv(netdev); - struct ixgbe_hw *hw = &adapter->hw; -#ifdef NETDEV_HW_ADDR_T_MULTICAST - struct netdev_hw_addr *ha; -#endif - u8 *addr_list = NULL; - int addr_count = 0; - - if (!hw->mac.ops.update_mc_addr_list) - return -ENOMEM; - - if (!netif_running(netdev)) - return 0; - - - hw->mac.ops.update_mc_addr_list(hw, NULL, 0, - ixgbe_addr_list_itr, true); - - if (!netdev_mc_empty(netdev)) { -#ifdef NETDEV_HW_ADDR_T_MULTICAST - ha = list_first_entry(&netdev->mc.list, - struct netdev_hw_addr, list); - addr_list = ha->addr; -#else - addr_list = netdev->mc_list->dmi_addr; -#endif - addr_count = netdev_mc_count(netdev); - - hw->mac.ops.update_mc_addr_list(hw, addr_list, addr_count, - ixgbe_addr_list_itr, false); - } - -#ifdef CONFIG_PCI_IOV - //ixgbe_restore_vf_multicasts(adapter); -#endif - return addr_count; -} - - -void ixgbe_full_sync_mac_table(struct ixgbe_adapter *adapter) -{ - struct ixgbe_hw *hw = &adapter->hw; - int i; - for (i = 0; i < hw->mac.num_rar_entries; i++) { - if (adapter->mac_table[i].state & IXGBE_MAC_STATE_IN_USE) { - hw->mac.ops.set_rar(hw, i, adapter->mac_table[i].addr, - adapter->mac_table[i].queue, - IXGBE_RAH_AV); - } else { - hw->mac.ops.clear_rar(hw, i); - } - } -} - -void ixgbe_sync_mac_table(struct ixgbe_adapter *adapter) -{ - struct ixgbe_hw *hw = &adapter->hw; - int i; - for (i = 0; i < hw->mac.num_rar_entries; i++) { - if (adapter->mac_table[i].state & IXGBE_MAC_STATE_MODIFIED) { - if (adapter->mac_table[i].state & - IXGBE_MAC_STATE_IN_USE) { - hw->mac.ops.set_rar(hw, i, - adapter->mac_table[i].addr, - adapter->mac_table[i].queue, - IXGBE_RAH_AV); - } else { - hw->mac.ops.clear_rar(hw, i); - } - adapter->mac_table[i].state &= - ~(IXGBE_MAC_STATE_MODIFIED); - } - } -} - -int ixgbe_available_rars(struct ixgbe_adapter *adapter) -{ - struct ixgbe_hw *hw = &adapter->hw; - int i, count = 0; - - for (i = 0; i < hw->mac.num_rar_entries; i++) { - if (adapter->mac_table[i].state == 0) - count++; - } - return count; -} - -int ixgbe_add_mac_filter(struct ixgbe_adapter *adapter, u8 *addr, u16 queue) -{ - struct ixgbe_hw *hw = &adapter->hw; - int i; - - if (is_zero_ether_addr(addr)) - return 0; - - for (i = 0; i < hw->mac.num_rar_entries; i++) { - if (adapter->mac_table[i].state & IXGBE_MAC_STATE_IN_USE) - continue; - adapter->mac_table[i].state |= (IXGBE_MAC_STATE_MODIFIED | - IXGBE_MAC_STATE_IN_USE); - memcpy(adapter->mac_table[i].addr, addr, ETH_ALEN); - adapter->mac_table[i].queue = queue; - ixgbe_sync_mac_table(adapter); - return i; - } - return -ENOMEM; -} - -void ixgbe_flush_sw_mac_table(struct ixgbe_adapter *adapter) -{ - int i; - struct ixgbe_hw *hw = &adapter->hw; - - for (i = 0; i < hw->mac.num_rar_entries; i++) { - adapter->mac_table[i].state |= IXGBE_MAC_STATE_MODIFIED; - adapter->mac_table[i].state &= ~IXGBE_MAC_STATE_IN_USE; - memset(adapter->mac_table[i].addr, 0, ETH_ALEN); - adapter->mac_table[i].queue = 0; - } - ixgbe_sync_mac_table(adapter); -} - -void ixgbe_del_mac_filter_by_index(struct ixgbe_adapter *adapter, int index) -{ - adapter->mac_table[index].state |= IXGBE_MAC_STATE_MODIFIED; - adapter->mac_table[index].state &= ~IXGBE_MAC_STATE_IN_USE; - memset(adapter->mac_table[index].addr, 0, ETH_ALEN); - adapter->mac_table[index].queue = 0; - ixgbe_sync_mac_table(adapter); -} - -int ixgbe_del_mac_filter(struct ixgbe_adapter *adapter, u8* addr, u16 queue) -{ - /* search table for addr, if found, set to 0 and sync */ - int i; - struct ixgbe_hw *hw = &adapter->hw; - - if (is_zero_ether_addr(addr)) - return 0; - for (i = 0; i < hw->mac.num_rar_entries; i++) { - if (ether_addr_equal(addr, adapter->mac_table[i].addr) && - adapter->mac_table[i].queue == queue) { - adapter->mac_table[i].state |= IXGBE_MAC_STATE_MODIFIED; - adapter->mac_table[i].state &= ~IXGBE_MAC_STATE_IN_USE; - memset(adapter->mac_table[i].addr, 0, ETH_ALEN); - adapter->mac_table[i].queue = 0; - ixgbe_sync_mac_table(adapter); - return 0; - } - } - return -ENOMEM; -} -#ifdef HAVE_SET_RX_MODE -/** - * ixgbe_write_uc_addr_list - write unicast addresses to RAR table - * @netdev: network interface device structure - * - * Writes unicast address list to the RAR table. - * Returns: -ENOMEM on failure/insufficient address space - * 0 on no addresses written - * X on writing X addresses to the RAR table - **/ -int ixgbe_write_uc_addr_list(struct ixgbe_adapter *adapter, - struct net_device *netdev, unsigned int vfn) -{ - int count = 0; - - /* return ENOMEM indicating insufficient memory for addresses */ - if (netdev_uc_count(netdev) > ixgbe_available_rars(adapter)) - return -ENOMEM; - - if (!netdev_uc_empty(netdev)) { -#ifdef NETDEV_HW_ADDR_T_UNICAST - struct netdev_hw_addr *ha; -#else - struct dev_mc_list *ha; -#endif - netdev_for_each_uc_addr(ha, netdev) { -#ifdef NETDEV_HW_ADDR_T_UNICAST - ixgbe_del_mac_filter(adapter, ha->addr, (u16)vfn); - ixgbe_add_mac_filter(adapter, ha->addr, (u16)vfn); -#else - ixgbe_del_mac_filter(adapter, ha->da_addr, (u16)vfn); - ixgbe_add_mac_filter(adapter, ha->da_addr, (u16)vfn); -#endif - count++; - } - } - return count; -} - -#endif -/** - * ixgbe_set_rx_mode - Unicast, Multicast and Promiscuous mode set - * @netdev: network interface device structure - * - * The set_rx_method entry point is called whenever the unicast/multicast - * address list or the network interface flags are updated. This routine is - * responsible for configuring the hardware for proper unicast, multicast and - * promiscuous mode. - **/ -void ixgbe_set_rx_mode(struct net_device *netdev) -{ - struct ixgbe_adapter *adapter = netdev_priv(netdev); - struct ixgbe_hw *hw = &adapter->hw; - u32 fctrl, vmolr = IXGBE_VMOLR_BAM | IXGBE_VMOLR_AUPE; - u32 vlnctrl; - int count; - - /* Check for Promiscuous and All Multicast modes */ - fctrl = IXGBE_READ_REG(hw, IXGBE_FCTRL); - vlnctrl = IXGBE_READ_REG(hw, IXGBE_VLNCTRL); - - /* set all bits that we expect to always be set */ - fctrl |= IXGBE_FCTRL_BAM; - fctrl |= IXGBE_FCTRL_DPF; /* discard pause frames when FC enabled */ - fctrl |= IXGBE_FCTRL_PMCF; - - /* clear the bits we are changing the status of */ - fctrl &= ~(IXGBE_FCTRL_UPE | IXGBE_FCTRL_MPE); - vlnctrl &= ~(IXGBE_VLNCTRL_VFE | IXGBE_VLNCTRL_CFIEN); - - if (netdev->flags & IFF_PROMISC) { - hw->addr_ctrl.user_set_promisc = true; - fctrl |= (IXGBE_FCTRL_UPE | IXGBE_FCTRL_MPE); - vmolr |= IXGBE_VMOLR_MPE; - } else { - if (netdev->flags & IFF_ALLMULTI) { - fctrl |= IXGBE_FCTRL_MPE; - vmolr |= IXGBE_VMOLR_MPE; - } else { - /* - * Write addresses to the MTA, if the attempt fails - * then we should just turn on promiscuous mode so - * that we can at least receive multicast traffic - */ - count = ixgbe_write_mc_addr_list(netdev); - if (count < 0) { - fctrl |= IXGBE_FCTRL_MPE; - vmolr |= IXGBE_VMOLR_MPE; - } else if (count) { - vmolr |= IXGBE_VMOLR_ROMPE; - } - } -#ifdef NETIF_F_HW_VLAN_TX - /* enable hardware vlan filtering */ - vlnctrl |= IXGBE_VLNCTRL_VFE; -#endif - hw->addr_ctrl.user_set_promisc = false; -#ifdef HAVE_SET_RX_MODE - /* - * Write addresses to available RAR registers, if there is not - * sufficient space to store all the addresses then enable - * unicast promiscuous mode - */ - count = ixgbe_write_uc_addr_list(adapter, netdev, - adapter->num_vfs); - if (count < 0) { - fctrl |= IXGBE_FCTRL_UPE; - vmolr |= IXGBE_VMOLR_ROPE; - } -#endif - } - - if (hw->mac.type != ixgbe_mac_82598EB) { - vmolr |= IXGBE_READ_REG(hw, IXGBE_VMOLR(adapter->num_vfs)) & - ~(IXGBE_VMOLR_MPE | IXGBE_VMOLR_ROMPE | - IXGBE_VMOLR_ROPE); - IXGBE_WRITE_REG(hw, IXGBE_VMOLR(adapter->num_vfs), vmolr); - } - - IXGBE_WRITE_REG(hw, IXGBE_VLNCTRL, vlnctrl); - IXGBE_WRITE_REG(hw, IXGBE_FCTRL, fctrl); -} - - - - - - - - -/* Additional bittime to account for IXGBE framing */ -#define IXGBE_ETH_FRAMING 20 - -/* - * ixgbe_hpbthresh - calculate high water mark for flow control - * - * @adapter: board private structure to calculate for - * @pb - packet buffer to calculate - */ -static int ixgbe_hpbthresh(struct ixgbe_adapter *adapter, int pb) -{ - struct ixgbe_hw *hw = &adapter->hw; - struct net_device *dev = adapter->netdev; - int link, tc, kb, marker; - u32 dv_id, rx_pba; - - /* Calculate max LAN frame size */ - tc = link = dev->mtu + ETH_HLEN + ETH_FCS_LEN + IXGBE_ETH_FRAMING; - -#ifdef IXGBE_FCOE - /* FCoE traffic class uses FCOE jumbo frames */ - if (dev->features & NETIF_F_FCOE_MTU) { - int fcoe_pb = 0; - - fcoe_pb = netdev_get_prio_tc_map(dev, adapter->fcoe.up); - - if (fcoe_pb == pb && tc < IXGBE_FCOE_JUMBO_FRAME_SIZE) - tc = IXGBE_FCOE_JUMBO_FRAME_SIZE; - } -#endif - - /* Calculate delay value for device */ - switch (hw->mac.type) { - case ixgbe_mac_X540: - dv_id = IXGBE_DV_X540(link, tc); - break; - default: - dv_id = IXGBE_DV(link, tc); - break; - } - - /* Loopback switch introduces additional latency */ - if (adapter->flags & IXGBE_FLAG_SRIOV_ENABLED) - dv_id += IXGBE_B2BT(tc); - - /* Delay value is calculated in bit times convert to KB */ - kb = IXGBE_BT2KB(dv_id); - rx_pba = IXGBE_READ_REG(hw, IXGBE_RXPBSIZE(pb)) >> 10; - - marker = rx_pba - kb; - - /* It is possible that the packet buffer is not large enough - * to provide required headroom. In this case throw an error - * to user and a do the best we can. - */ - if (marker < 0) { - e_warn(drv, "Packet Buffer(%i) can not provide enough" - "headroom to suppport flow control." - "Decrease MTU or number of traffic classes\n", pb); - marker = tc + 1; - } - - return marker; -} - -/* - * ixgbe_lpbthresh - calculate low water mark for for flow control - * - * @adapter: board private structure to calculate for - * @pb - packet buffer to calculate - */ -static int ixgbe_lpbthresh(struct ixgbe_adapter *adapter, int pb) -{ - struct ixgbe_hw *hw = &adapter->hw; - struct net_device *dev = adapter->netdev; - int tc; - u32 dv_id; - - /* Calculate max LAN frame size */ - tc = dev->mtu + ETH_HLEN + ETH_FCS_LEN; - -#ifdef IXGBE_FCOE - /* FCoE traffic class uses FCOE jumbo frames */ - if (dev->features & NETIF_F_FCOE_MTU) { - int fcoe_pb = 0; - - fcoe_pb = netdev_get_prio_tc_map(dev, adapter->fcoe.up); - - if (fcoe_pb == pb && tc < IXGBE_FCOE_JUMBO_FRAME_SIZE) - tc = IXGBE_FCOE_JUMBO_FRAME_SIZE; - } -#endif - - /* Calculate delay value for device */ - switch (hw->mac.type) { - case ixgbe_mac_X540: - dv_id = IXGBE_LOW_DV_X540(tc); - break; - default: - dv_id = IXGBE_LOW_DV(tc); - break; - } - - /* Delay value is calculated in bit times convert to KB */ - return IXGBE_BT2KB(dv_id); -} - -/* - * ixgbe_pbthresh_setup - calculate and setup high low water marks - */ -static void ixgbe_pbthresh_setup(struct ixgbe_adapter *adapter) -{ - struct ixgbe_hw *hw = &adapter->hw; - int num_tc = netdev_get_num_tc(adapter->netdev); - int i; - - if (!num_tc) - num_tc = 1; - if (num_tc > IXGBE_DCB_MAX_TRAFFIC_CLASS) - num_tc = IXGBE_DCB_MAX_TRAFFIC_CLASS; - - for (i = 0; i < num_tc; i++) { - hw->fc.high_water[i] = ixgbe_hpbthresh(adapter, i); - hw->fc.low_water[i] = ixgbe_lpbthresh(adapter, i); - - /* Low water marks must not be larger than high water marks */ - if (hw->fc.low_water[i] > hw->fc.high_water[i]) - hw->fc.low_water[i] = 0; - } - - for (; i < IXGBE_DCB_MAX_TRAFFIC_CLASS; i++) - hw->fc.high_water[i] = 0; -} - - - -#ifdef NO_VNIC -static void ixgbe_configure(struct ixgbe_adapter *adapter) -{ - struct ixgbe_hw *hw = &adapter->hw; - - ixgbe_configure_pb(adapter); - ixgbe_configure_dcb(adapter); - - ixgbe_set_rx_mode(adapter->netdev); -#ifdef NETIF_F_HW_VLAN_TX - ixgbe_restore_vlan(adapter); -#endif - -#ifdef IXGBE_FCOE - if (adapter->flags & IXGBE_FLAG_FCOE_ENABLED) - ixgbe_configure_fcoe(adapter); - -#endif /* IXGBE_FCOE */ - - if (adapter->hw.mac.type != ixgbe_mac_82598EB) - hw->mac.ops.disable_sec_rx_path(hw); - - if (adapter->flags & IXGBE_FLAG_FDIR_HASH_CAPABLE) { - ixgbe_init_fdir_signature_82599(&adapter->hw, - adapter->fdir_pballoc); - } else if (adapter->flags & IXGBE_FLAG_FDIR_PERFECT_CAPABLE) { - ixgbe_init_fdir_perfect_82599(&adapter->hw, - adapter->fdir_pballoc); - ixgbe_fdir_filter_restore(adapter); - } - - if (adapter->hw.mac.type != ixgbe_mac_82598EB) - hw->mac.ops.enable_sec_rx_path(hw); - - ixgbe_configure_virtualization(adapter); - - ixgbe_configure_tx(adapter); - ixgbe_configure_rx(adapter); -} -#endif - -static bool ixgbe_is_sfp(struct ixgbe_hw *hw) -{ - switch (hw->phy.type) { - case ixgbe_phy_sfp_avago: - case ixgbe_phy_sfp_ftl: - case ixgbe_phy_sfp_intel: - case ixgbe_phy_sfp_unknown: - case ixgbe_phy_sfp_passive_tyco: - case ixgbe_phy_sfp_passive_unknown: - case ixgbe_phy_sfp_active_unknown: - case ixgbe_phy_sfp_ftl_active: - return true; - case ixgbe_phy_nl: - if (hw->mac.type == ixgbe_mac_82598EB) - return true; - default: - return false; - } -} - - -/** - * ixgbe_clear_vf_stats_counters - Clear out VF stats after reset - * @adapter: board private structure - * - * On a reset we need to clear out the VF stats or accounting gets - * messed up because they're not clear on read. - **/ -void ixgbe_clear_vf_stats_counters(struct ixgbe_adapter *adapter) -{ - struct ixgbe_hw *hw = &adapter->hw; - int i; - - for (i = 0; i < adapter->num_vfs; i++) { - adapter->vfinfo[i].last_vfstats.gprc = - IXGBE_READ_REG(hw, IXGBE_PVFGPRC(i)); - adapter->vfinfo[i].saved_rst_vfstats.gprc += - adapter->vfinfo[i].vfstats.gprc; - adapter->vfinfo[i].vfstats.gprc = 0; - adapter->vfinfo[i].last_vfstats.gptc = - IXGBE_READ_REG(hw, IXGBE_PVFGPTC(i)); - adapter->vfinfo[i].saved_rst_vfstats.gptc += - adapter->vfinfo[i].vfstats.gptc; - adapter->vfinfo[i].vfstats.gptc = 0; - adapter->vfinfo[i].last_vfstats.gorc = - IXGBE_READ_REG(hw, IXGBE_PVFGORC_LSB(i)); - adapter->vfinfo[i].saved_rst_vfstats.gorc += - adapter->vfinfo[i].vfstats.gorc; - adapter->vfinfo[i].vfstats.gorc = 0; - adapter->vfinfo[i].last_vfstats.gotc = - IXGBE_READ_REG(hw, IXGBE_PVFGOTC_LSB(i)); - adapter->vfinfo[i].saved_rst_vfstats.gotc += - adapter->vfinfo[i].vfstats.gotc; - adapter->vfinfo[i].vfstats.gotc = 0; - adapter->vfinfo[i].last_vfstats.mprc = - IXGBE_READ_REG(hw, IXGBE_PVFMPRC(i)); - adapter->vfinfo[i].saved_rst_vfstats.mprc += - adapter->vfinfo[i].vfstats.mprc; - adapter->vfinfo[i].vfstats.mprc = 0; - } -} - - - -void ixgbe_reinit_locked(struct ixgbe_adapter *adapter) -{ -#ifdef NO_VNIC - WARN_ON(in_interrupt()); - /* put off any impending NetWatchDogTimeout */ - adapter->netdev->trans_start = jiffies; - - while (test_and_set_bit(__IXGBE_RESETTING, &adapter->state)) - usleep_range(1000, 2000); - ixgbe_down(adapter); - /* - * If SR-IOV enabled then wait a bit before bringing the adapter - * back up to give the VFs time to respond to the reset. The - * two second wait is based upon the watchdog timer cycle in - * the VF driver. - */ - if (adapter->flags & IXGBE_FLAG_SRIOV_ENABLED) - msleep(2000); - ixgbe_up(adapter); - clear_bit(__IXGBE_RESETTING, &adapter->state); -#endif -} - -void ixgbe_up(struct ixgbe_adapter *adapter) -{ - /* hardware has been reset, we need to reload some things */ - //ixgbe_configure(adapter); - - //ixgbe_up_complete(adapter); -} - -void ixgbe_reset(struct ixgbe_adapter *adapter) -{ - struct ixgbe_hw *hw = &adapter->hw; - struct net_device *netdev = adapter->netdev; - int err; - - /* lock SFP init bit to prevent race conditions with the watchdog */ - while (test_and_set_bit(__IXGBE_IN_SFP_INIT, &adapter->state)) - usleep_range(1000, 2000); - - /* clear all SFP and link config related flags while holding SFP_INIT */ - adapter->flags2 &= ~(IXGBE_FLAG2_SEARCH_FOR_SFP | - IXGBE_FLAG2_SFP_NEEDS_RESET); - adapter->flags &= ~IXGBE_FLAG_NEED_LINK_CONFIG; - - err = hw->mac.ops.init_hw(hw); - switch (err) { - case 0: - case IXGBE_ERR_SFP_NOT_PRESENT: - case IXGBE_ERR_SFP_NOT_SUPPORTED: - break; - case IXGBE_ERR_MASTER_REQUESTS_PENDING: - e_dev_err("master disable timed out\n"); - break; - case IXGBE_ERR_EEPROM_VERSION: - /* We are running on a pre-production device, log a warning */ - e_dev_warn("This device is a pre-production adapter/LOM. " - "Please be aware there may be issues associated " - "with your hardware. If you are experiencing " - "problems please contact your Intel or hardware " - "representative who provided you with this " - "hardware.\n"); - break; - default: - e_dev_err("Hardware Error: %d\n", err); - } - - clear_bit(__IXGBE_IN_SFP_INIT, &adapter->state); - - ixgbe_flush_sw_mac_table(adapter); - memcpy(&adapter->mac_table[0].addr, hw->mac.perm_addr, - netdev->addr_len); - adapter->mac_table[0].queue = adapter->num_vfs; - adapter->mac_table[0].state = (IXGBE_MAC_STATE_DEFAULT | - IXGBE_MAC_STATE_IN_USE); - hw->mac.ops.set_rar(hw, 0, adapter->mac_table[0].addr, - adapter->mac_table[0].queue, - IXGBE_RAH_AV); -} - - - - - - -void ixgbe_down(struct ixgbe_adapter *adapter) -{ -#ifdef NO_VNIC - struct net_device *netdev = adapter->netdev; - struct ixgbe_hw *hw = &adapter->hw; - u32 rxctrl; - int i; - - /* signal that we are down to the interrupt handler */ - set_bit(__IXGBE_DOWN, &adapter->state); - - /* disable receives */ - rxctrl = IXGBE_READ_REG(hw, IXGBE_RXCTRL); - IXGBE_WRITE_REG(hw, IXGBE_RXCTRL, rxctrl & ~IXGBE_RXCTRL_RXEN); - - /* disable all enabled rx queues */ - for (i = 0; i < adapter->num_rx_queues; i++) - /* this call also flushes the previous write */ - ixgbe_disable_rx_queue(adapter, adapter->rx_ring[i]); - - usleep_range(10000, 20000); - - netif_tx_stop_all_queues(netdev); - - /* call carrier off first to avoid false dev_watchdog timeouts */ - netif_carrier_off(netdev); - netif_tx_disable(netdev); - - ixgbe_irq_disable(adapter); - - ixgbe_napi_disable_all(adapter); - - adapter->flags2 &= ~(IXGBE_FLAG2_FDIR_REQUIRES_REINIT | - IXGBE_FLAG2_RESET_REQUESTED); - adapter->flags &= ~IXGBE_FLAG_NEED_LINK_UPDATE; - - del_timer_sync(&adapter->service_timer); - - if (adapter->num_vfs) { - /* Clear EITR Select mapping */ - IXGBE_WRITE_REG(&adapter->hw, IXGBE_EITRSEL, 0); - - /* Mark all the VFs as inactive */ - for (i = 0 ; i < adapter->num_vfs; i++) - adapter->vfinfo[i].clear_to_send = 0; - - /* ping all the active vfs to let them know we are going down */ - ixgbe_ping_all_vfs(adapter); - - /* Disable all VFTE/VFRE TX/RX */ - ixgbe_disable_tx_rx(adapter); - } - - /* disable transmits in the hardware now that interrupts are off */ - for (i = 0; i < adapter->num_tx_queues; i++) { - u8 reg_idx = adapter->tx_ring[i]->reg_idx; - IXGBE_WRITE_REG(hw, IXGBE_TXDCTL(reg_idx), IXGBE_TXDCTL_SWFLSH); - } - - /* Disable the Tx DMA engine on 82599 and X540 */ - switch (hw->mac.type) { - case ixgbe_mac_82599EB: - case ixgbe_mac_X540: - IXGBE_WRITE_REG(hw, IXGBE_DMATXCTL, - (IXGBE_READ_REG(hw, IXGBE_DMATXCTL) & - ~IXGBE_DMATXCTL_TE)); - break; - default: - break; - } - -#ifdef HAVE_PCI_ERS - if (!pci_channel_offline(adapter->pdev)) -#endif - ixgbe_reset(adapter); - /* power down the optics */ - if ((hw->phy.multispeed_fiber) || - ((hw->mac.ops.get_media_type(hw) == ixgbe_media_type_fiber) && - (hw->mac.type == ixgbe_mac_82599EB))) - ixgbe_disable_tx_laser(hw); - - ixgbe_clean_all_tx_rings(adapter); - ixgbe_clean_all_rx_rings(adapter); - -#if defined(CONFIG_DCA) || defined(CONFIG_DCA_MODULE) - /* since we reset the hardware DCA settings were cleared */ - ixgbe_setup_dca(adapter); -#endif - -#endif /* NO_VNIC */ -} - -#ifndef NO_VNIC - -#undef IXGBE_FCOE - -/* Artificial max queue cap per traffic class in DCB mode */ -#define DCB_QUEUE_CAP 8 - -/** - * ixgbe_set_dcb_queues: Allocate queues for a DCB-enabled device - * @adapter: board private structure to initialize - * - * When DCB (Data Center Bridging) is enabled, allocate queues for - * each traffic class. If multiqueue isn't available,then abort DCB - * initialization. - * - * This function handles all combinations of DCB, RSS, and FCoE. - * - **/ -static bool ixgbe_set_dcb_queues(struct ixgbe_adapter *adapter) -{ - int tcs; -#ifdef HAVE_MQPRIO - int rss_i, i, offset = 0; - struct net_device *dev = adapter->netdev; - - /* Map queue offset and counts onto allocated tx queues */ - tcs = netdev_get_num_tc(dev); - - if (!tcs) - return false; - - rss_i = min_t(int, dev->num_tx_queues / tcs, num_online_cpus()); - - if (rss_i > DCB_QUEUE_CAP) - rss_i = DCB_QUEUE_CAP; - - for (i = 0; i < tcs; i++) { - netdev_set_tc_queue(dev, i, rss_i, offset); - offset += rss_i; - } - - adapter->num_tx_queues = rss_i * tcs; - adapter->num_rx_queues = rss_i * tcs; - -#ifdef IXGBE_FCOE - /* FCoE enabled queues require special configuration indexed - * by feature specific indices and mask. Here we map FCoE - * indices onto the DCB queue pairs allowing FCoE to own - * configuration later. - */ - - if (adapter->flags & IXGBE_FLAG_FCOE_ENABLED) { - struct ixgbe_ring_feature *f; - int tc; - u8 prio_tc[IXGBE_DCB_MAX_USER_PRIORITY] = {0}; - - ixgbe_dcb_unpack_map_cee(&adapter->dcb_cfg, - IXGBE_DCB_TX_CONFIG, - prio_tc); - tc = prio_tc[adapter->fcoe.up]; - - f = &adapter->ring_feature[RING_F_FCOE]; - f->indices = min_t(int, rss_i, f->indices); - f->mask = rss_i * tc; - } -#endif /* IXGBE_FCOE */ -#else - if (!(adapter->flags & IXGBE_FLAG_DCB_ENABLED)) - return false; - - /* Enable one Queue per traffic class */ - tcs = adapter->tc; - if (!tcs) - return false; - -#ifdef IXGBE_FCOE - if (adapter->flags & IXGBE_FLAG_FCOE_ENABLED) { - struct ixgbe_ring_feature *f; - int tc = netdev_get_prio_tc_map(adapter->netdev, - adapter->fcoe.up); - - f = &adapter->ring_feature[RING_F_FCOE]; - - /* - * We have max 8 queues for FCoE, where 8 the is - * FCoE redirection table size. We must also share - * ring resources with network traffic so if FCoE TC is - * 4 or greater and we are in 8 TC mode we can only use - * 7 queues. - */ - if ((tcs > 4) && (tc >= 4) && (f->indices > 7)) - f->indices = 7; - - f->indices = min_t(int, num_online_cpus(), f->indices); - f->mask = tcs; - - adapter->num_rx_queues = f->indices + tcs; - adapter->num_tx_queues = f->indices + tcs; - - return true; - } - -#endif /* IXGBE_FCOE */ - adapter->num_rx_queues = tcs; - adapter->num_tx_queues = tcs; -#endif /* HAVE_MQ */ - - return true; -} - -/** - * ixgbe_set_vmdq_queues: Allocate queues for VMDq devices - * @adapter: board private structure to initialize - * - * When VMDq (Virtual Machine Devices queue) is enabled, allocate queues - * and VM pools where appropriate. If RSS is available, then also try and - * enable RSS and map accordingly. - * - **/ -static bool ixgbe_set_vmdq_queues(struct ixgbe_adapter *adapter) -{ - int vmdq_i = adapter->ring_feature[RING_F_VMDQ].indices; - int vmdq_m = 0; - int rss_i = adapter->ring_feature[RING_F_RSS].indices; - unsigned long i; - int rss_shift; - bool ret = false; - - - switch (adapter->flags & (IXGBE_FLAG_RSS_ENABLED - | IXGBE_FLAG_DCB_ENABLED - | IXGBE_FLAG_VMDQ_ENABLED)) { - - case (IXGBE_FLAG_RSS_ENABLED | IXGBE_FLAG_VMDQ_ENABLED): - switch (adapter->hw.mac.type) { - case ixgbe_mac_82599EB: - case ixgbe_mac_X540: - vmdq_i = min((int)IXGBE_MAX_VMDQ_INDICES, vmdq_i); - if (vmdq_i > 32) - rss_i = 2; - else - rss_i = 4; - i = rss_i; - rss_shift = find_first_bit(&i, sizeof(i) * 8); - vmdq_m = ((IXGBE_MAX_VMDQ_INDICES - 1) << - rss_shift) & (MAX_RX_QUEUES - 1); - break; - default: - break; - } - adapter->num_rx_queues = vmdq_i * rss_i; - adapter->num_tx_queues = min((int)MAX_TX_QUEUES, vmdq_i * rss_i); - ret = true; - break; - - case (IXGBE_FLAG_VMDQ_ENABLED): - switch (adapter->hw.mac.type) { - case ixgbe_mac_82598EB: - vmdq_m = (IXGBE_MAX_VMDQ_INDICES - 1); - break; - case ixgbe_mac_82599EB: - case ixgbe_mac_X540: - vmdq_m = (IXGBE_MAX_VMDQ_INDICES - 1) << 1; - break; - default: - break; - } - adapter->num_rx_queues = vmdq_i; - adapter->num_tx_queues = vmdq_i; - ret = true; - break; - - default: - ret = false; - goto vmdq_queues_out; - } - - if (adapter->flags & IXGBE_FLAG_VMDQ_ENABLED) { - adapter->num_rx_pools = vmdq_i; - adapter->num_rx_queues_per_pool = adapter->num_rx_queues / - vmdq_i; - } else { - adapter->num_rx_pools = adapter->num_rx_queues; - adapter->num_rx_queues_per_pool = 1; - } - /* save the mask for later use */ - adapter->ring_feature[RING_F_VMDQ].mask = vmdq_m; -vmdq_queues_out: - return ret; -} - -/** - * ixgbe_set_rss_queues: Allocate queues for RSS - * @adapter: board private structure to initialize - * - * This is our "base" multiqueue mode. RSS (Receive Side Scaling) will try - * to allocate one Rx queue per CPU, and if available, one Tx queue per CPU. - * - **/ -static bool ixgbe_set_rss_queues(struct ixgbe_adapter *adapter) -{ - struct ixgbe_ring_feature *f; - - if (!(adapter->flags & IXGBE_FLAG_RSS_ENABLED)) { - adapter->flags &= ~IXGBE_FLAG_FDIR_HASH_CAPABLE; - return false; - } - - /* set mask for 16 queue limit of RSS */ - f = &adapter->ring_feature[RING_F_RSS]; - f->mask = 0xF; - - /* - * Use Flow Director in addition to RSS to ensure the best - * distribution of flows across cores, even when an FDIR flow - * isn't matched. - */ - if (adapter->flags & IXGBE_FLAG_FDIR_HASH_CAPABLE) { - f = &adapter->ring_feature[RING_F_FDIR]; - - f->indices = min_t(int, num_online_cpus(), f->indices); - f->mask = 0; - } - - adapter->num_rx_queues = f->indices; -#ifdef HAVE_TX_MQ - adapter->num_tx_queues = f->indices; -#endif - - return true; -} - -#ifdef IXGBE_FCOE -/** - * ixgbe_set_fcoe_queues: Allocate queues for Fiber Channel over Ethernet (FCoE) - * @adapter: board private structure to initialize - * - * FCoE RX FCRETA can use up to 8 rx queues for up to 8 different exchanges. - * The ring feature mask is not used as a mask for FCoE, as it can take any 8 - * rx queues out of the max number of rx queues, instead, it is used as the - * index of the first rx queue used by FCoE. - * - **/ -static bool ixgbe_set_fcoe_queues(struct ixgbe_adapter *adapter) -{ - struct ixgbe_ring_feature *f; - - if (!(adapter->flags & IXGBE_FLAG_FCOE_ENABLED)) - return false; - - ixgbe_set_rss_queues(adapter); - - f = &adapter->ring_feature[RING_F_FCOE]; - f->indices = min_t(int, num_online_cpus(), f->indices); - - /* adding FCoE queues */ - f->mask = adapter->num_rx_queues; - adapter->num_rx_queues += f->indices; - adapter->num_tx_queues += f->indices; - - return true; -} - -#endif /* IXGBE_FCOE */ -/* - * ixgbe_set_num_queues: Allocate queues for device, feature dependent - * @adapter: board private structure to initialize - * - * This is the top level queue allocation routine. The order here is very - * important, starting with the "most" number of features turned on at once, - * and ending with the smallest set of features. This way large combinations - * can be allocated if they're turned on, and smaller combinations are the - * fallthrough conditions. - * - **/ -static void ixgbe_set_num_queues(struct ixgbe_adapter *adapter) -{ - /* Start with base case */ - adapter->num_rx_queues = 1; - adapter->num_tx_queues = 1; - adapter->num_rx_pools = adapter->num_rx_queues; - adapter->num_rx_queues_per_pool = 1; - - if (ixgbe_set_vmdq_queues(adapter)) - return; - - if (ixgbe_set_dcb_queues(adapter)) - return; - -#ifdef IXGBE_FCOE - if (ixgbe_set_fcoe_queues(adapter)) - return; - -#endif /* IXGBE_FCOE */ - ixgbe_set_rss_queues(adapter); -} - -#endif - - -/** - * ixgbe_sw_init - Initialize general software structures (struct ixgbe_adapter) - * @adapter: board private structure to initialize - * - * ixgbe_sw_init initializes the Adapter private data structure. - * Fields are initialized based on PCI device information and - * OS network device settings (MTU size). - **/ -static int ixgbe_sw_init(struct ixgbe_adapter *adapter) -{ - struct ixgbe_hw *hw = &adapter->hw; - struct pci_dev *pdev = adapter->pdev; - int err; - - /* PCI config space info */ - - hw->vendor_id = pdev->vendor; - hw->device_id = pdev->device; - pci_read_config_byte(pdev, PCI_REVISION_ID, &hw->revision_id); - hw->subsystem_vendor_id = pdev->subsystem_vendor; - hw->subsystem_device_id = pdev->subsystem_device; - - err = ixgbe_init_shared_code(hw); - if (err) { - e_err(probe, "init_shared_code failed: %d\n", err); - goto out; - } - adapter->mac_table = kzalloc(sizeof(struct ixgbe_mac_addr) * - hw->mac.num_rar_entries, - GFP_ATOMIC); - /* Set capability flags */ - switch (hw->mac.type) { - case ixgbe_mac_82598EB: - adapter->flags |= IXGBE_FLAG_MSI_CAPABLE | - IXGBE_FLAG_MSIX_CAPABLE | - IXGBE_FLAG_MQ_CAPABLE | - IXGBE_FLAG_RSS_CAPABLE; - adapter->flags |= IXGBE_FLAG_DCB_CAPABLE; -#if defined(CONFIG_DCA) || defined(CONFIG_DCA_MODULE) - adapter->flags |= IXGBE_FLAG_DCA_CAPABLE; -#endif - adapter->flags &= ~IXGBE_FLAG_SRIOV_CAPABLE; - adapter->flags2 &= ~IXGBE_FLAG2_RSC_CAPABLE; - - if (hw->device_id == IXGBE_DEV_ID_82598AT) - adapter->flags |= IXGBE_FLAG_FAN_FAIL_CAPABLE; - - adapter->max_msix_q_vectors = IXGBE_MAX_MSIX_Q_VECTORS_82598; - break; - case ixgbe_mac_X540: - adapter->flags2 |= IXGBE_FLAG2_TEMP_SENSOR_CAPABLE; - case ixgbe_mac_82599EB: - adapter->flags |= IXGBE_FLAG_MSI_CAPABLE | - IXGBE_FLAG_MSIX_CAPABLE | - IXGBE_FLAG_MQ_CAPABLE | - IXGBE_FLAG_RSS_CAPABLE; - adapter->flags |= IXGBE_FLAG_DCB_CAPABLE; -#if defined(CONFIG_DCA) || defined(CONFIG_DCA_MODULE) - adapter->flags |= IXGBE_FLAG_DCA_CAPABLE; -#endif - adapter->flags |= IXGBE_FLAG_SRIOV_CAPABLE; - adapter->flags2 |= IXGBE_FLAG2_RSC_CAPABLE; -#ifdef IXGBE_FCOE - adapter->flags |= IXGBE_FLAG_FCOE_CAPABLE; - adapter->flags &= ~IXGBE_FLAG_FCOE_ENABLED; - adapter->ring_feature[RING_F_FCOE].indices = 0; -#ifdef CONFIG_DCB - /* Default traffic class to use for FCoE */ - adapter->fcoe.tc = IXGBE_FCOE_DEFTC; - adapter->fcoe.up = IXGBE_FCOE_DEFTC; - adapter->fcoe.up_set = IXGBE_FCOE_DEFTC; -#endif -#endif - if (hw->device_id == IXGBE_DEV_ID_82599_T3_LOM) - adapter->flags2 |= IXGBE_FLAG2_TEMP_SENSOR_CAPABLE; -#ifndef IXGBE_NO_SMART_SPEED - hw->phy.smart_speed = ixgbe_smart_speed_on; -#else - hw->phy.smart_speed = ixgbe_smart_speed_off; -#endif - adapter->max_msix_q_vectors = IXGBE_MAX_MSIX_Q_VECTORS_82599; - default: - break; - } - - /* n-tuple support exists, always init our spinlock */ - //spin_lock_init(&adapter->fdir_perfect_lock); - - if (adapter->flags & IXGBE_FLAG_DCB_CAPABLE) { - int j; - struct ixgbe_dcb_tc_config *tc; - int dcb_i = IXGBE_DCB_MAX_TRAFFIC_CLASS; - - - adapter->dcb_cfg.num_tcs.pg_tcs = dcb_i; - adapter->dcb_cfg.num_tcs.pfc_tcs = dcb_i; - for (j = 0; j < dcb_i; j++) { - tc = &adapter->dcb_cfg.tc_config[j]; - tc->path[IXGBE_DCB_TX_CONFIG].bwg_id = 0; - tc->path[IXGBE_DCB_TX_CONFIG].bwg_percent = 100 / dcb_i; - tc->path[IXGBE_DCB_RX_CONFIG].bwg_id = 0; - tc->path[IXGBE_DCB_RX_CONFIG].bwg_percent = 100 / dcb_i; - tc->pfc = ixgbe_dcb_pfc_disabled; - if (j == 0) { - /* total of all TCs bandwidth needs to be 100 */ - tc->path[IXGBE_DCB_TX_CONFIG].bwg_percent += - 100 % dcb_i; - tc->path[IXGBE_DCB_RX_CONFIG].bwg_percent += - 100 % dcb_i; - } - } - - /* Initialize default user to priority mapping, UPx->TC0 */ - tc = &adapter->dcb_cfg.tc_config[0]; - tc->path[IXGBE_DCB_TX_CONFIG].up_to_tc_bitmap = 0xFF; - tc->path[IXGBE_DCB_RX_CONFIG].up_to_tc_bitmap = 0xFF; - - adapter->dcb_cfg.bw_percentage[IXGBE_DCB_TX_CONFIG][0] = 100; - adapter->dcb_cfg.bw_percentage[IXGBE_DCB_RX_CONFIG][0] = 100; - adapter->dcb_cfg.rx_pba_cfg = ixgbe_dcb_pba_equal; - adapter->dcb_cfg.pfc_mode_enable = false; - adapter->dcb_cfg.round_robin_enable = false; - adapter->dcb_set_bitmap = 0x00; -#ifdef CONFIG_DCB - adapter->dcbx_cap = DCB_CAP_DCBX_HOST | DCB_CAP_DCBX_VER_CEE; -#endif /* CONFIG_DCB */ - - if (hw->mac.type == ixgbe_mac_X540) { - adapter->dcb_cfg.num_tcs.pg_tcs = 4; - adapter->dcb_cfg.num_tcs.pfc_tcs = 4; - } - } -#ifdef CONFIG_DCB - /* XXX does this need to be initialized even w/o DCB? */ - //memcpy(&adapter->temp_dcb_cfg, &adapter->dcb_cfg, - // sizeof(adapter->temp_dcb_cfg)); - -#endif - //if (hw->mac.type == ixgbe_mac_82599EB || - // hw->mac.type == ixgbe_mac_X540) - // hw->mbx.ops.init_params(hw); - - /* default flow control settings */ - hw->fc.requested_mode = ixgbe_fc_full; - hw->fc.current_mode = ixgbe_fc_full; /* init for ethtool output */ - - adapter->last_lfc_mode = hw->fc.current_mode; - ixgbe_pbthresh_setup(adapter); - hw->fc.pause_time = IXGBE_DEFAULT_FCPAUSE; - hw->fc.send_xon = true; - hw->fc.disable_fc_autoneg = false; - - /* set default ring sizes */ - adapter->tx_ring_count = IXGBE_DEFAULT_TXD; - adapter->rx_ring_count = IXGBE_DEFAULT_RXD; - - /* set default work limits */ - adapter->tx_work_limit = IXGBE_DEFAULT_TX_WORK; - adapter->rx_work_limit = IXGBE_DEFAULT_RX_WORK; - - set_bit(__IXGBE_DOWN, &adapter->state); -out: - return err; -} - -/** - * ixgbe_setup_tx_resources - allocate Tx resources (Descriptors) - * @tx_ring: tx descriptor ring (for a specific queue) to setup - * - * Return 0 on success, negative on failure - **/ -int ixgbe_setup_tx_resources(struct ixgbe_ring *tx_ring) -{ - struct device *dev = tx_ring->dev; - //int orig_node = dev_to_node(dev); - int numa_node = -1; - int size; - - size = sizeof(struct ixgbe_tx_buffer) * tx_ring->count; - - if (tx_ring->q_vector) - numa_node = tx_ring->q_vector->numa_node; - - tx_ring->tx_buffer_info = vzalloc_node(size, numa_node); - if (!tx_ring->tx_buffer_info) - tx_ring->tx_buffer_info = vzalloc(size); - if (!tx_ring->tx_buffer_info) - goto err; - - /* round up to nearest 4K */ - tx_ring->size = tx_ring->count * sizeof(union ixgbe_adv_tx_desc); - tx_ring->size = ALIGN(tx_ring->size, 4096); - - //set_dev_node(dev, numa_node); - //tx_ring->desc = dma_alloc_coherent(dev, - // tx_ring->size, - // &tx_ring->dma, - // GFP_KERNEL); - //set_dev_node(dev, orig_node); - //if (!tx_ring->desc) - // tx_ring->desc = dma_alloc_coherent(dev, tx_ring->size, - // &tx_ring->dma, GFP_KERNEL); - //if (!tx_ring->desc) - // goto err; - - return 0; - -err: - vfree(tx_ring->tx_buffer_info); - tx_ring->tx_buffer_info = NULL; - dev_err(dev, "Unable to allocate memory for the Tx descriptor ring\n"); - return -ENOMEM; -} - -/** - * ixgbe_setup_all_tx_resources - allocate all queues Tx resources - * @adapter: board private structure - * - * If this function returns with an error, then it's possible one or - * more of the rings is populated (while the rest are not). It is the - * callers duty to clean those orphaned rings. - * - * Return 0 on success, negative on failure - **/ -static int ixgbe_setup_all_tx_resources(struct ixgbe_adapter *adapter) -{ - int i, err = 0; - - for (i = 0; i < adapter->num_tx_queues; i++) { - err = ixgbe_setup_tx_resources(adapter->tx_ring[i]); - if (!err) - continue; - e_err(probe, "Allocation for Tx Queue %u failed\n", i); - break; - } - - return err; -} - -/** - * ixgbe_setup_rx_resources - allocate Rx resources (Descriptors) - * @rx_ring: rx descriptor ring (for a specific queue) to setup - * - * Returns 0 on success, negative on failure - **/ -int ixgbe_setup_rx_resources(struct ixgbe_ring *rx_ring) -{ - struct device *dev = rx_ring->dev; - //int orig_node = dev_to_node(dev); - int numa_node = -1; - int size; - - size = sizeof(struct ixgbe_rx_buffer) * rx_ring->count; - - if (rx_ring->q_vector) - numa_node = rx_ring->q_vector->numa_node; - - rx_ring->rx_buffer_info = vzalloc_node(size, numa_node); - if (!rx_ring->rx_buffer_info) - rx_ring->rx_buffer_info = vzalloc(size); - if (!rx_ring->rx_buffer_info) - goto err; - - /* Round up to nearest 4K */ - rx_ring->size = rx_ring->count * sizeof(union ixgbe_adv_rx_desc); - rx_ring->size = ALIGN(rx_ring->size, 4096); - -#ifdef NO_VNIC - set_dev_node(dev, numa_node); - rx_ring->desc = dma_alloc_coherent(dev, - rx_ring->size, - &rx_ring->dma, - GFP_KERNEL); - set_dev_node(dev, orig_node); - if (!rx_ring->desc) - rx_ring->desc = dma_alloc_coherent(dev, rx_ring->size, - &rx_ring->dma, GFP_KERNEL); - if (!rx_ring->desc) - goto err; - -#ifndef CONFIG_IXGBE_DISABLE_PACKET_SPLIT - ixgbe_init_rx_page_offset(rx_ring); - -#endif - -#endif /* NO_VNIC */ - return 0; -err: - vfree(rx_ring->rx_buffer_info); - rx_ring->rx_buffer_info = NULL; - dev_err(dev, "Unable to allocate memory for the Rx descriptor ring\n"); - return -ENOMEM; -} - -/** - * ixgbe_setup_all_rx_resources - allocate all queues Rx resources - * @adapter: board private structure - * - * If this function returns with an error, then it's possible one or - * more of the rings is populated (while the rest are not). It is the - * callers duty to clean those orphaned rings. - * - * Return 0 on success, negative on failure - **/ -static int ixgbe_setup_all_rx_resources(struct ixgbe_adapter *adapter) -{ - int i, err = 0; - - for (i = 0; i < adapter->num_rx_queues; i++) { - err = ixgbe_setup_rx_resources(adapter->rx_ring[i]); - if (!err) - continue; - e_err(probe, "Allocation for Rx Queue %u failed\n", i); - break; - } - - return err; -} - -/** - * ixgbe_free_tx_resources - Free Tx Resources per Queue - * @tx_ring: Tx descriptor ring for a specific queue - * - * Free all transmit software resources - **/ -void ixgbe_free_tx_resources(struct ixgbe_ring *tx_ring) -{ - //ixgbe_clean_tx_ring(tx_ring); - - vfree(tx_ring->tx_buffer_info); - tx_ring->tx_buffer_info = NULL; - - /* if not set, then don't free */ - if (!tx_ring->desc) - return; - - //dma_free_coherent(tx_ring->dev, tx_ring->size, - // tx_ring->desc, tx_ring->dma); - - tx_ring->desc = NULL; -} - -/** - * ixgbe_free_all_tx_resources - Free Tx Resources for All Queues - * @adapter: board private structure - * - * Free all transmit software resources - **/ -static void ixgbe_free_all_tx_resources(struct ixgbe_adapter *adapter) -{ - int i; - - for (i = 0; i < adapter->num_tx_queues; i++) - if (adapter->tx_ring[i]->desc) - ixgbe_free_tx_resources(adapter->tx_ring[i]); -} - -/** - * ixgbe_free_rx_resources - Free Rx Resources - * @rx_ring: ring to clean the resources from - * - * Free all receive software resources - **/ -void ixgbe_free_rx_resources(struct ixgbe_ring *rx_ring) -{ - //ixgbe_clean_rx_ring(rx_ring); - - vfree(rx_ring->rx_buffer_info); - rx_ring->rx_buffer_info = NULL; - - /* if not set, then don't free */ - if (!rx_ring->desc) - return; - - //dma_free_coherent(rx_ring->dev, rx_ring->size, - // rx_ring->desc, rx_ring->dma); - - rx_ring->desc = NULL; -} - -/** - * ixgbe_free_all_rx_resources - Free Rx Resources for All Queues - * @adapter: board private structure - * - * Free all receive software resources - **/ -static void ixgbe_free_all_rx_resources(struct ixgbe_adapter *adapter) -{ - int i; - - for (i = 0; i < adapter->num_rx_queues; i++) - if (adapter->rx_ring[i]->desc) - ixgbe_free_rx_resources(adapter->rx_ring[i]); -} - - -/** - * ixgbe_open - Called when a network interface is made active - * @netdev: network interface device structure - * - * Returns 0 on success, negative value on failure - * - * The open entry point is called when a network interface is made - * active by the system (IFF_UP). At this point all resources needed - * for transmit and receive operations are allocated, the interrupt - * handler is registered with the OS, the watchdog timer is started, - * and the stack is notified that the interface is ready. - **/ -//static -int ixgbe_open(struct net_device *netdev) -{ - struct ixgbe_adapter *adapter = netdev_priv(netdev); - int err; - - /* disallow open during test */ - if (test_bit(__IXGBE_TESTING, &adapter->state)) - return -EBUSY; - - netif_carrier_off(netdev); - - /* allocate transmit descriptors */ - err = ixgbe_setup_all_tx_resources(adapter); - if (err) - goto err_setup_tx; - - /* allocate receive descriptors */ - err = ixgbe_setup_all_rx_resources(adapter); - if (err) - goto err_setup_rx; - -#ifdef NO_VNIC - ixgbe_configure(adapter); - - err = ixgbe_request_irq(adapter); - if (err) - goto err_req_irq; - - ixgbe_up_complete(adapter); - -err_req_irq: -#else - return 0; -#endif -err_setup_rx: - ixgbe_free_all_rx_resources(adapter); -err_setup_tx: - ixgbe_free_all_tx_resources(adapter); - ixgbe_reset(adapter); - - return err; -} - -/** - * ixgbe_close - Disables a network interface - * @netdev: network interface device structure - * - * Returns 0, this is not allowed to fail - * - * The close entry point is called when an interface is de-activated - * by the OS. The hardware is still under the drivers control, but - * needs to be disabled. A global MAC reset is issued to stop the - * hardware, and all transmit and receive resources are freed. - **/ -//static -int ixgbe_close(struct net_device *netdev) -{ - struct ixgbe_adapter *adapter = netdev_priv(netdev); - - //ixgbe_down(adapter); - //ixgbe_free_irq(adapter); - - //ixgbe_fdir_filter_exit(adapter); - - //ixgbe_free_all_tx_resources(adapter); - //ixgbe_free_all_rx_resources(adapter); - - ixgbe_release_hw_control(adapter); - - return 0; -} - - - - - -/** - * ixgbe_get_stats - Get System Network Statistics - * @netdev: network interface device structure - * - * Returns the address of the device statistics structure. - * The statistics are actually updated from the timer callback. - **/ -//static -struct net_device_stats *ixgbe_get_stats(struct net_device *netdev) -{ - struct ixgbe_adapter *adapter = netdev_priv(netdev); - - /* update the stats data */ - ixgbe_update_stats(adapter); - -#ifdef HAVE_NETDEV_STATS_IN_NETDEV - /* only return the current stats */ - return &netdev->stats; -#else - /* only return the current stats */ - return &adapter->net_stats; -#endif /* HAVE_NETDEV_STATS_IN_NETDEV */ -} - -/** - * ixgbe_update_stats - Update the board statistics counters. - * @adapter: board private structure - **/ -void ixgbe_update_stats(struct ixgbe_adapter *adapter) -{ -#ifdef HAVE_NETDEV_STATS_IN_NETDEV - struct net_device_stats *net_stats = &adapter->netdev->stats; -#else - struct net_device_stats *net_stats = &adapter->net_stats; -#endif /* HAVE_NETDEV_STATS_IN_NETDEV */ - struct ixgbe_hw *hw = &adapter->hw; - struct ixgbe_hw_stats *hwstats = &adapter->stats; - u64 total_mpc = 0; - u32 i, missed_rx = 0, mpc, bprc, lxon, lxoff, xon_off_tot; - u64 non_eop_descs = 0, restart_queue = 0, tx_busy = 0; - u64 alloc_rx_page_failed = 0, alloc_rx_buff_failed = 0; - u64 bytes = 0, packets = 0, hw_csum_rx_error = 0; -#ifndef IXGBE_NO_LRO - u32 flushed = 0, coal = 0; - int num_q_vectors = 1; -#endif -#ifdef IXGBE_FCOE - struct ixgbe_fcoe *fcoe = &adapter->fcoe; - unsigned int cpu; - u64 fcoe_noddp_counts_sum = 0, fcoe_noddp_ext_buff_counts_sum = 0; -#endif /* IXGBE_FCOE */ - - printk(KERN_DEBUG "ixgbe_update_stats, tx_queues=%d, rx_queues=%d\n", - adapter->num_tx_queues, adapter->num_rx_queues); - - if (test_bit(__IXGBE_DOWN, &adapter->state) || - test_bit(__IXGBE_RESETTING, &adapter->state)) - return; - -#ifndef IXGBE_NO_LRO - if (adapter->flags & IXGBE_FLAG_MSIX_ENABLED) - num_q_vectors = adapter->num_msix_vectors - NON_Q_VECTORS; - -#endif - if (adapter->flags2 & IXGBE_FLAG2_RSC_ENABLED) { - u64 rsc_count = 0; - u64 rsc_flush = 0; - for (i = 0; i < adapter->num_rx_queues; i++) { - rsc_count += adapter->rx_ring[i]->rx_stats.rsc_count; - rsc_flush += adapter->rx_ring[i]->rx_stats.rsc_flush; - } - adapter->rsc_total_count = rsc_count; - adapter->rsc_total_flush = rsc_flush; - } - -#ifndef IXGBE_NO_LRO - for (i = 0; i < num_q_vectors; i++) { - struct ixgbe_q_vector *q_vector = adapter->q_vector[i]; - if (!q_vector) - continue; - flushed += q_vector->lrolist.stats.flushed; - coal += q_vector->lrolist.stats.coal; - } - adapter->lro_stats.flushed = flushed; - adapter->lro_stats.coal = coal; - -#endif - for (i = 0; i < adapter->num_rx_queues; i++) { - struct ixgbe_ring *rx_ring = adapter->rx_ring[i]; - non_eop_descs += rx_ring->rx_stats.non_eop_descs; - alloc_rx_page_failed += rx_ring->rx_stats.alloc_rx_page_failed; - alloc_rx_buff_failed += rx_ring->rx_stats.alloc_rx_buff_failed; - hw_csum_rx_error += rx_ring->rx_stats.csum_err; - bytes += rx_ring->stats.bytes; - packets += rx_ring->stats.packets; - - } - adapter->non_eop_descs = non_eop_descs; - adapter->alloc_rx_page_failed = alloc_rx_page_failed; - adapter->alloc_rx_buff_failed = alloc_rx_buff_failed; - adapter->hw_csum_rx_error = hw_csum_rx_error; - net_stats->rx_bytes = bytes; - net_stats->rx_packets = packets; - - bytes = 0; - packets = 0; - /* gather some stats to the adapter struct that are per queue */ - for (i = 0; i < adapter->num_tx_queues; i++) { - struct ixgbe_ring *tx_ring = adapter->tx_ring[i]; - restart_queue += tx_ring->tx_stats.restart_queue; - tx_busy += tx_ring->tx_stats.tx_busy; - bytes += tx_ring->stats.bytes; - packets += tx_ring->stats.packets; - } - adapter->restart_queue = restart_queue; - adapter->tx_busy = tx_busy; - net_stats->tx_bytes = bytes; - net_stats->tx_packets = packets; - - hwstats->crcerrs += IXGBE_READ_REG(hw, IXGBE_CRCERRS); - - /* 8 register reads */ - for (i = 0; i < 8; i++) { - /* for packet buffers not used, the register should read 0 */ - mpc = IXGBE_READ_REG(hw, IXGBE_MPC(i)); - missed_rx += mpc; - hwstats->mpc[i] += mpc; - total_mpc += hwstats->mpc[i]; - hwstats->pxontxc[i] += IXGBE_READ_REG(hw, IXGBE_PXONTXC(i)); - hwstats->pxofftxc[i] += IXGBE_READ_REG(hw, IXGBE_PXOFFTXC(i)); - switch (hw->mac.type) { - case ixgbe_mac_82598EB: - hwstats->rnbc[i] += IXGBE_READ_REG(hw, IXGBE_RNBC(i)); - hwstats->qbtc[i] += IXGBE_READ_REG(hw, IXGBE_QBTC(i)); - hwstats->qbrc[i] += IXGBE_READ_REG(hw, IXGBE_QBRC(i)); - hwstats->pxonrxc[i] += - IXGBE_READ_REG(hw, IXGBE_PXONRXC(i)); - break; - case ixgbe_mac_82599EB: - case ixgbe_mac_X540: - hwstats->pxonrxc[i] += - IXGBE_READ_REG(hw, IXGBE_PXONRXCNT(i)); - break; - default: - break; - } - } - - /*16 register reads */ - for (i = 0; i < 16; i++) { - hwstats->qptc[i] += IXGBE_READ_REG(hw, IXGBE_QPTC(i)); - hwstats->qprc[i] += IXGBE_READ_REG(hw, IXGBE_QPRC(i)); - if ((hw->mac.type == ixgbe_mac_82599EB) || - (hw->mac.type == ixgbe_mac_X540)) { - hwstats->qbtc[i] += IXGBE_READ_REG(hw, IXGBE_QBTC_L(i)); - IXGBE_READ_REG(hw, IXGBE_QBTC_H(i)); /* to clear */ - hwstats->qbrc[i] += IXGBE_READ_REG(hw, IXGBE_QBRC_L(i)); - IXGBE_READ_REG(hw, IXGBE_QBRC_H(i)); /* to clear */ - } - } - - hwstats->gprc += IXGBE_READ_REG(hw, IXGBE_GPRC); - /* work around hardware counting issue */ - hwstats->gprc -= missed_rx; - - ixgbe_update_xoff_received(adapter); - - /* 82598 hardware only has a 32 bit counter in the high register */ - switch (hw->mac.type) { - case ixgbe_mac_82598EB: - hwstats->lxonrxc += IXGBE_READ_REG(hw, IXGBE_LXONRXC); - hwstats->gorc += IXGBE_READ_REG(hw, IXGBE_GORCH); - hwstats->gotc += IXGBE_READ_REG(hw, IXGBE_GOTCH); - hwstats->tor += IXGBE_READ_REG(hw, IXGBE_TORH); - break; - case ixgbe_mac_X540: - /* OS2BMC stats are X540 only*/ - hwstats->o2bgptc += IXGBE_READ_REG(hw, IXGBE_O2BGPTC); - hwstats->o2bspc += IXGBE_READ_REG(hw, IXGBE_O2BSPC); - hwstats->b2ospc += IXGBE_READ_REG(hw, IXGBE_B2OSPC); - hwstats->b2ogprc += IXGBE_READ_REG(hw, IXGBE_B2OGPRC); - case ixgbe_mac_82599EB: - for (i = 0; i < 16; i++) - adapter->hw_rx_no_dma_resources += - IXGBE_READ_REG(hw, IXGBE_QPRDC(i)); - hwstats->gorc += IXGBE_READ_REG(hw, IXGBE_GORCL); - IXGBE_READ_REG(hw, IXGBE_GORCH); /* to clear */ - hwstats->gotc += IXGBE_READ_REG(hw, IXGBE_GOTCL); - IXGBE_READ_REG(hw, IXGBE_GOTCH); /* to clear */ - hwstats->tor += IXGBE_READ_REG(hw, IXGBE_TORL); - IXGBE_READ_REG(hw, IXGBE_TORH); /* to clear */ - hwstats->lxonrxc += IXGBE_READ_REG(hw, IXGBE_LXONRXCNT); -#ifdef HAVE_TX_MQ - hwstats->fdirmatch += IXGBE_READ_REG(hw, IXGBE_FDIRMATCH); - hwstats->fdirmiss += IXGBE_READ_REG(hw, IXGBE_FDIRMISS); -#endif /* HAVE_TX_MQ */ -#ifdef IXGBE_FCOE - hwstats->fccrc += IXGBE_READ_REG(hw, IXGBE_FCCRC); - hwstats->fclast += IXGBE_READ_REG(hw, IXGBE_FCLAST); - hwstats->fcoerpdc += IXGBE_READ_REG(hw, IXGBE_FCOERPDC); - hwstats->fcoeprc += IXGBE_READ_REG(hw, IXGBE_FCOEPRC); - hwstats->fcoeptc += IXGBE_READ_REG(hw, IXGBE_FCOEPTC); - hwstats->fcoedwrc += IXGBE_READ_REG(hw, IXGBE_FCOEDWRC); - hwstats->fcoedwtc += IXGBE_READ_REG(hw, IXGBE_FCOEDWTC); - /* Add up per cpu counters for total ddp aloc fail */ - if (fcoe && fcoe->pcpu_noddp && fcoe->pcpu_noddp_ext_buff) { - for_each_possible_cpu(cpu) { - fcoe_noddp_counts_sum += - *per_cpu_ptr(fcoe->pcpu_noddp, cpu); - fcoe_noddp_ext_buff_counts_sum += - *per_cpu_ptr(fcoe-> - pcpu_noddp_ext_buff, cpu); - } - } - hwstats->fcoe_noddp = fcoe_noddp_counts_sum; - hwstats->fcoe_noddp_ext_buff = fcoe_noddp_ext_buff_counts_sum; - -#endif /* IXGBE_FCOE */ - break; - default: - break; - } - bprc = IXGBE_READ_REG(hw, IXGBE_BPRC); - hwstats->bprc += bprc; - hwstats->mprc += IXGBE_READ_REG(hw, IXGBE_MPRC); - if (hw->mac.type == ixgbe_mac_82598EB) - hwstats->mprc -= bprc; - hwstats->roc += IXGBE_READ_REG(hw, IXGBE_ROC); - hwstats->prc64 += IXGBE_READ_REG(hw, IXGBE_PRC64); - hwstats->prc127 += IXGBE_READ_REG(hw, IXGBE_PRC127); - hwstats->prc255 += IXGBE_READ_REG(hw, IXGBE_PRC255); - hwstats->prc511 += IXGBE_READ_REG(hw, IXGBE_PRC511); - hwstats->prc1023 += IXGBE_READ_REG(hw, IXGBE_PRC1023); - hwstats->prc1522 += IXGBE_READ_REG(hw, IXGBE_PRC1522); - hwstats->rlec += IXGBE_READ_REG(hw, IXGBE_RLEC); - lxon = IXGBE_READ_REG(hw, IXGBE_LXONTXC); - hwstats->lxontxc += lxon; - lxoff = IXGBE_READ_REG(hw, IXGBE_LXOFFTXC); - hwstats->lxofftxc += lxoff; - hwstats->gptc += IXGBE_READ_REG(hw, IXGBE_GPTC); - hwstats->mptc += IXGBE_READ_REG(hw, IXGBE_MPTC); - /* - * 82598 errata - tx of flow control packets is included in tx counters - */ - xon_off_tot = lxon + lxoff; - hwstats->gptc -= xon_off_tot; - hwstats->mptc -= xon_off_tot; - hwstats->gotc -= (xon_off_tot * (ETH_ZLEN + ETH_FCS_LEN)); - hwstats->ruc += IXGBE_READ_REG(hw, IXGBE_RUC); - hwstats->rfc += IXGBE_READ_REG(hw, IXGBE_RFC); - hwstats->rjc += IXGBE_READ_REG(hw, IXGBE_RJC); - hwstats->tpr += IXGBE_READ_REG(hw, IXGBE_TPR); - hwstats->ptc64 += IXGBE_READ_REG(hw, IXGBE_PTC64); - hwstats->ptc64 -= xon_off_tot; - hwstats->ptc127 += IXGBE_READ_REG(hw, IXGBE_PTC127); - hwstats->ptc255 += IXGBE_READ_REG(hw, IXGBE_PTC255); - hwstats->ptc511 += IXGBE_READ_REG(hw, IXGBE_PTC511); - hwstats->ptc1023 += IXGBE_READ_REG(hw, IXGBE_PTC1023); - hwstats->ptc1522 += IXGBE_READ_REG(hw, IXGBE_PTC1522); - hwstats->bptc += IXGBE_READ_REG(hw, IXGBE_BPTC); - /* Fill out the OS statistics structure */ - net_stats->multicast = hwstats->mprc; - - /* Rx Errors */ - net_stats->rx_errors = hwstats->crcerrs + - hwstats->rlec; - net_stats->rx_dropped = 0; - net_stats->rx_length_errors = hwstats->rlec; - net_stats->rx_crc_errors = hwstats->crcerrs; - net_stats->rx_missed_errors = total_mpc; - - /* - * VF Stats Collection - skip while resetting because these - * are not clear on read and otherwise you'll sometimes get - * crazy values. - */ - if (!test_bit(__IXGBE_RESETTING, &adapter->state)) { - for (i = 0; i < adapter->num_vfs; i++) { - UPDATE_VF_COUNTER_32bit(IXGBE_PVFGPRC(i), \ - adapter->vfinfo[i].last_vfstats.gprc, \ - adapter->vfinfo[i].vfstats.gprc); - UPDATE_VF_COUNTER_32bit(IXGBE_PVFGPTC(i), \ - adapter->vfinfo[i].last_vfstats.gptc, \ - adapter->vfinfo[i].vfstats.gptc); - UPDATE_VF_COUNTER_36bit(IXGBE_PVFGORC_LSB(i), \ - IXGBE_PVFGORC_MSB(i), \ - adapter->vfinfo[i].last_vfstats.gorc, \ - adapter->vfinfo[i].vfstats.gorc); - UPDATE_VF_COUNTER_36bit(IXGBE_PVFGOTC_LSB(i), \ - IXGBE_PVFGOTC_MSB(i), \ - adapter->vfinfo[i].last_vfstats.gotc, \ - adapter->vfinfo[i].vfstats.gotc); - UPDATE_VF_COUNTER_32bit(IXGBE_PVFMPRC(i), \ - adapter->vfinfo[i].last_vfstats.mprc, \ - adapter->vfinfo[i].vfstats.mprc); - } - } -} - - -#ifdef NO_VNIC - -/** - * ixgbe_watchdog_update_link - update the link status - * @adapter - pointer to the device adapter structure - * @link_speed - pointer to a u32 to store the link_speed - **/ -static void ixgbe_watchdog_update_link(struct ixgbe_adapter *adapter) -{ - struct ixgbe_hw *hw = &adapter->hw; - u32 link_speed = adapter->link_speed; - bool link_up = adapter->link_up; - bool pfc_en = adapter->dcb_cfg.pfc_mode_enable; - - if (!(adapter->flags & IXGBE_FLAG_NEED_LINK_UPDATE)) - return; - - if (hw->mac.ops.check_link) { - hw->mac.ops.check_link(hw, &link_speed, &link_up, false); - } else { - /* always assume link is up, if no check link function */ - link_speed = IXGBE_LINK_SPEED_10GB_FULL; - link_up = true; - } - -#ifdef HAVE_DCBNL_IEEE - if (adapter->ixgbe_ieee_pfc) - pfc_en |= !!(adapter->ixgbe_ieee_pfc->pfc_en); - -#endif - if (link_up && !((adapter->flags & IXGBE_FLAG_DCB_ENABLED) && pfc_en)) { - hw->mac.ops.fc_enable(hw); - //ixgbe_set_rx_drop_en(adapter); - } - - if (link_up || - time_after(jiffies, (adapter->link_check_timeout + - IXGBE_TRY_LINK_TIMEOUT))) { - adapter->flags &= ~IXGBE_FLAG_NEED_LINK_UPDATE; - IXGBE_WRITE_REG(hw, IXGBE_EIMS, IXGBE_EIMC_LSC); - IXGBE_WRITE_FLUSH(hw); - } - - adapter->link_up = link_up; - adapter->link_speed = link_speed; -} -#endif - - - -#ifdef NO_VNIC - -/** - * ixgbe_service_task - manages and runs subtasks - * @work: pointer to work_struct containing our data - **/ -static void ixgbe_service_task(struct work_struct *work) -{ - //struct ixgbe_adapter *adapter = container_of(work, - // struct ixgbe_adapter, - // service_task); - - //ixgbe_reset_subtask(adapter); - //ixgbe_sfp_detection_subtask(adapter); - //ixgbe_sfp_link_config_subtask(adapter); - //ixgbe_check_overtemp_subtask(adapter); - //ixgbe_watchdog_subtask(adapter); -#ifdef HAVE_TX_MQ - //ixgbe_fdir_reinit_subtask(adapter); -#endif - //ixgbe_check_hang_subtask(adapter); - - //ixgbe_service_event_complete(adapter); -} - - - - -#define IXGBE_TXD_CMD (IXGBE_TXD_CMD_EOP | \ - IXGBE_TXD_CMD_RS) - - -/** - * ixgbe_set_mac - Change the Ethernet Address of the NIC - * @netdev: network interface device structure - * @p: pointer to an address structure - * - * Returns 0 on success, negative on failure - **/ -static int ixgbe_set_mac(struct net_device *netdev, void *p) -{ - struct ixgbe_adapter *adapter = netdev_priv(netdev); - struct ixgbe_hw *hw = &adapter->hw; - struct sockaddr *addr = p; - int ret; - - if (!is_valid_ether_addr(addr->sa_data)) - return -EADDRNOTAVAIL; - - ixgbe_del_mac_filter(adapter, hw->mac.addr, - adapter->num_vfs); - memcpy(netdev->dev_addr, addr->sa_data, netdev->addr_len); - memcpy(hw->mac.addr, addr->sa_data, netdev->addr_len); - - - /* set the correct pool for the new PF MAC address in entry 0 */ - ret = ixgbe_add_mac_filter(adapter, hw->mac.addr, - adapter->num_vfs); - return ret > 0 ? 0 : ret; -} - - -/** - * ixgbe_ioctl - - * @netdev: - * @ifreq: - * @cmd: - **/ -static int ixgbe_ioctl(struct net_device *netdev, struct ifreq *ifr, int cmd) -{ - switch (cmd) { -#ifdef ETHTOOL_OPS_COMPAT - case SIOCETHTOOL: - return ethtool_ioctl(ifr); -#endif - default: - return -EOPNOTSUPP; - } -} -#endif /* NO_VNIC */ - - -void ixgbe_do_reset(struct net_device *netdev) -{ - struct ixgbe_adapter *adapter = netdev_priv(netdev); - - if (netif_running(netdev)) - ixgbe_reinit_locked(adapter); - else - ixgbe_reset(adapter); -} - - - - - - -/** - * ixgbe_probe - Device Initialization Routine - * @pdev: PCI device information struct - * @ent: entry in ixgbe_pci_tbl - * - * Returns 0 on success, negative on failure - * - * ixgbe_probe initializes an adapter identified by a pci_dev structure. - * The OS initialization, configuring of the adapter private structure, - * and a hardware reset occur. - **/ -//static -int ixgbe_kni_probe(struct pci_dev *pdev, - struct net_device **lad_dev) -{ - size_t count; - struct net_device *netdev; - struct ixgbe_adapter *adapter = NULL; - struct ixgbe_hw *hw = NULL; - static int cards_found; - int i, err; - u16 offset; - u16 eeprom_verh, eeprom_verl, eeprom_cfg_blkh, eeprom_cfg_blkl; - u32 etrack_id; - u16 build, major, patch; - char *info_string, *i_s_var; - u8 part_str[IXGBE_PBANUM_LENGTH]; - enum ixgbe_mac_type mac_type = ixgbe_mac_unknown; -#ifdef HAVE_TX_MQ - unsigned int indices = num_possible_cpus(); -#endif /* HAVE_TX_MQ */ -#ifdef IXGBE_FCOE - u16 device_caps; -#endif - u16 wol_cap; - - err = pci_enable_device_mem(pdev); - if (err) - return err; - - -#ifdef NO_VNIC - err = pci_request_selected_regions(pdev, pci_select_bars(pdev, - IORESOURCE_MEM), ixgbe_driver_name); - if (err) { - dev_err(pci_dev_to_dev(pdev), - "pci_request_selected_regions failed 0x%x\n", err); - goto err_pci_reg; - } -#endif - - /* - * The mac_type is needed before we have the adapter is set up - * so rather than maintain two devID -> MAC tables we dummy up - * an ixgbe_hw stuct and use ixgbe_set_mac_type. - */ - hw = vmalloc(sizeof(struct ixgbe_hw)); - if (!hw) { - pr_info("Unable to allocate memory for early mac " - "check\n"); - } else { - hw->vendor_id = pdev->vendor; - hw->device_id = pdev->device; - ixgbe_set_mac_type(hw); - mac_type = hw->mac.type; - vfree(hw); - } - -#ifdef NO_VNIC - /* - * Workaround of Silicon errata on 82598. Disable LOs in the PCI switch - * port to which the 82598 is connected to prevent duplicate - * completions caused by LOs. We need the mac type so that we only - * do this on 82598 devices, ixgbe_set_mac_type does this for us if - * we set it's device ID. - */ - if (mac_type == ixgbe_mac_82598EB) - pci_disable_link_state(pdev, PCIE_LINK_STATE_L0S); - - pci_enable_pcie_error_reporting(pdev); - - pci_set_master(pdev); -#endif - -#ifdef HAVE_TX_MQ -#ifdef CONFIG_DCB -#ifdef HAVE_MQPRIO - indices *= IXGBE_DCB_MAX_TRAFFIC_CLASS; -#else - indices = max_t(unsigned int, indices, IXGBE_MAX_DCB_INDICES); -#endif /* HAVE_MQPRIO */ -#endif /* CONFIG_DCB */ - - if (mac_type == ixgbe_mac_82598EB) - indices = min_t(unsigned int, indices, IXGBE_MAX_RSS_INDICES); - else - indices = min_t(unsigned int, indices, IXGBE_MAX_FDIR_INDICES); - -#ifdef IXGBE_FCOE - indices += min_t(unsigned int, num_possible_cpus(), - IXGBE_MAX_FCOE_INDICES); -#endif - netdev = alloc_etherdev_mq(sizeof(struct ixgbe_adapter), indices); -#else /* HAVE_TX_MQ */ - netdev = alloc_etherdev(sizeof(struct ixgbe_adapter)); -#endif /* HAVE_TX_MQ */ - if (!netdev) { - err = -ENOMEM; - goto err_alloc_etherdev; - } - - SET_NETDEV_DEV(netdev, &pdev->dev); - - adapter = netdev_priv(netdev); - //pci_set_drvdata(pdev, adapter); - - adapter->netdev = netdev; - adapter->pdev = pdev; - hw = &adapter->hw; - hw->back = adapter; - adapter->msg_enable = (1 << DEFAULT_DEBUG_LEVEL_SHIFT) - 1; - -#ifdef HAVE_PCI_ERS - /* - * call save state here in standalone driver because it relies on - * adapter struct to exist, and needs to call netdev_priv - */ - pci_save_state(pdev); - -#endif - hw->hw_addr = ioremap(pci_resource_start(pdev, 0), - pci_resource_len(pdev, 0)); - if (!hw->hw_addr) { - err = -EIO; - goto err_ioremap; - } - //ixgbe_assign_netdev_ops(netdev); - ixgbe_set_ethtool_ops(netdev); - - strlcpy(netdev->name, pci_name(pdev), sizeof(netdev->name)); - - adapter->bd_number = cards_found; - - /* setup the private structure */ - err = ixgbe_sw_init(adapter); - if (err) - goto err_sw_init; - - /* Make it possible the adapter to be woken up via WOL */ - switch (adapter->hw.mac.type) { - case ixgbe_mac_82599EB: - case ixgbe_mac_X540: - IXGBE_WRITE_REG(&adapter->hw, IXGBE_WUS, ~0); - break; - default: - break; - } - - /* - * check_options must be called before setup_link to set up - * hw->fc completely - */ - //ixgbe_check_options(adapter); - -#ifndef NO_VNIC - /* reset_hw fills in the perm_addr as well */ - hw->phy.reset_if_overtemp = true; - err = hw->mac.ops.reset_hw(hw); - hw->phy.reset_if_overtemp = false; - if (err == IXGBE_ERR_SFP_NOT_PRESENT && - hw->mac.type == ixgbe_mac_82598EB) { - err = 0; - } else if (err == IXGBE_ERR_SFP_NOT_SUPPORTED) { - e_dev_err("failed to load because an unsupported SFP+ " - "module type was detected.\n"); - e_dev_err("Reload the driver after installing a supported " - "module.\n"); - goto err_sw_init; - } else if (err) { - e_dev_err("HW Init failed: %d\n", err); - goto err_sw_init; - } -#endif - - //if (adapter->flags & IXGBE_FLAG_SRIOV_ENABLED) - // ixgbe_probe_vf(adapter); - - -#ifdef MAX_SKB_FRAGS - netdev->features |= NETIF_F_SG | - NETIF_F_IP_CSUM; - -#ifdef NETIF_F_IPV6_CSUM - netdev->features |= NETIF_F_IPV6_CSUM; -#endif - -#ifdef NETIF_F_HW_VLAN_TX - netdev->features |= NETIF_F_HW_VLAN_TX | - NETIF_F_HW_VLAN_RX; -#endif -#ifdef NETIF_F_TSO - netdev->features |= NETIF_F_TSO; -#endif /* NETIF_F_TSO */ -#ifdef NETIF_F_TSO6 - netdev->features |= NETIF_F_TSO6; -#endif /* NETIF_F_TSO6 */ -#ifdef NETIF_F_RXHASH - netdev->features |= NETIF_F_RXHASH; -#endif /* NETIF_F_RXHASH */ - -#ifdef HAVE_NDO_SET_FEATURES - netdev->features |= NETIF_F_RXCSUM; - - /* copy netdev features into list of user selectable features */ - netdev->hw_features |= netdev->features; - - /* give us the option of enabling RSC/LRO later */ -#ifdef IXGBE_NO_LRO - if (adapter->flags2 & IXGBE_FLAG2_RSC_CAPABLE) -#endif - netdev->hw_features |= NETIF_F_LRO; - -#else -#ifdef NETIF_F_GRO - - /* this is only needed on kernels prior to 2.6.39 */ - netdev->features |= NETIF_F_GRO; -#endif /* NETIF_F_GRO */ -#endif - -#ifdef NETIF_F_HW_VLAN_TX - /* set this bit last since it cannot be part of hw_features */ - netdev->features |= NETIF_F_HW_VLAN_FILTER; -#endif - switch (adapter->hw.mac.type) { - case ixgbe_mac_82599EB: - case ixgbe_mac_X540: - netdev->features |= NETIF_F_SCTP_CSUM; -#ifdef HAVE_NDO_SET_FEATURES - netdev->hw_features |= NETIF_F_SCTP_CSUM | - NETIF_F_NTUPLE; -#endif - break; - default: - break; - } - -#ifdef HAVE_NETDEV_VLAN_FEATURES - netdev->vlan_features |= NETIF_F_SG | - NETIF_F_IP_CSUM | - NETIF_F_IPV6_CSUM | - NETIF_F_TSO | - NETIF_F_TSO6; - -#endif /* HAVE_NETDEV_VLAN_FEATURES */ - /* - * If perfect filters were enabled in check_options(), enable them - * on the netdevice too. - */ - if (adapter->flags & IXGBE_FLAG_FDIR_PERFECT_CAPABLE) - netdev->features |= NETIF_F_NTUPLE; - if (adapter->flags & IXGBE_FLAG_VMDQ_ENABLED) - adapter->flags &= ~IXGBE_FLAG_RSS_ENABLED; - if (adapter->flags & IXGBE_FLAG_DCB_ENABLED) - adapter->flags &= ~IXGBE_FLAG_RSS_ENABLED; - if (adapter->flags & IXGBE_FLAG_VMDQ_ENABLED) { - adapter->flags &= ~IXGBE_FLAG_FDIR_HASH_CAPABLE; - /* clear n-tuple support in the netdev unconditionally */ - netdev->features &= ~NETIF_F_NTUPLE; - } - -#ifdef NETIF_F_RXHASH - if (!(adapter->flags & IXGBE_FLAG_RSS_ENABLED)) - netdev->features &= ~NETIF_F_RXHASH; - -#endif /* NETIF_F_RXHASH */ - if (netdev->features & NETIF_F_LRO) { - if ((adapter->flags2 & IXGBE_FLAG2_RSC_CAPABLE) && - ((adapter->rx_itr_setting == 1) || - (adapter->rx_itr_setting > IXGBE_MIN_RSC_ITR))) { - adapter->flags2 |= IXGBE_FLAG2_RSC_ENABLED; - } else if (adapter->flags2 & IXGBE_FLAG2_RSC_CAPABLE) { -#ifdef IXGBE_NO_LRO - e_info(probe, "InterruptThrottleRate set too high, " - "disabling RSC\n"); -#else - e_info(probe, "InterruptThrottleRate set too high, " - "falling back to software LRO\n"); -#endif - } - } -#ifdef CONFIG_DCB - //netdev->dcbnl_ops = &dcbnl_ops; -#endif - -#ifdef IXGBE_FCOE -#ifdef NETIF_F_FSO - if (adapter->flags & IXGBE_FLAG_FCOE_CAPABLE) { - ixgbe_get_device_caps(hw, &device_caps); - if (device_caps & IXGBE_DEVICE_CAPS_FCOE_OFFLOADS) { - adapter->flags &= ~IXGBE_FLAG_FCOE_ENABLED; - adapter->flags &= ~IXGBE_FLAG_FCOE_CAPABLE; - e_info(probe, "FCoE offload feature is not available. " - "Disabling FCoE offload feature\n"); - } -#ifndef HAVE_NETDEV_OPS_FCOE_ENABLE - else { - adapter->flags |= IXGBE_FLAG_FCOE_ENABLED; - adapter->ring_feature[RING_F_FCOE].indices = - IXGBE_FCRETA_SIZE; - netdev->features |= NETIF_F_FSO | - NETIF_F_FCOE_CRC | - NETIF_F_FCOE_MTU; - netdev->fcoe_ddp_xid = IXGBE_FCOE_DDP_MAX - 1; - } -#endif /* HAVE_NETDEV_OPS_FCOE_ENABLE */ -#ifdef HAVE_NETDEV_VLAN_FEATURES - netdev->vlan_features |= NETIF_F_FSO | - NETIF_F_FCOE_CRC | - NETIF_F_FCOE_MTU; -#endif /* HAVE_NETDEV_VLAN_FEATURES */ - } -#endif /* NETIF_F_FSO */ -#endif /* IXGBE_FCOE */ - -#endif /* MAX_SKB_FRAGS */ - /* make sure the EEPROM is good */ - if (hw->eeprom.ops.validate_checksum && - (hw->eeprom.ops.validate_checksum(hw, NULL) < 0)) { - e_dev_err("The EEPROM Checksum Is Not Valid\n"); - err = -EIO; - goto err_sw_init; - } - - memcpy(netdev->dev_addr, hw->mac.perm_addr, netdev->addr_len); -#ifdef ETHTOOL_GPERMADDR - memcpy(netdev->perm_addr, hw->mac.perm_addr, netdev->addr_len); - - if (ixgbe_validate_mac_addr(netdev->perm_addr)) { - e_dev_err("invalid MAC address\n"); - err = -EIO; - goto err_sw_init; - } -#else - if (ixgbe_validate_mac_addr(netdev->dev_addr)) { - e_dev_err("invalid MAC address\n"); - err = -EIO; - goto err_sw_init; - } -#endif - memcpy(&adapter->mac_table[0].addr, hw->mac.perm_addr, - netdev->addr_len); - adapter->mac_table[0].queue = adapter->num_vfs; - adapter->mac_table[0].state = (IXGBE_MAC_STATE_DEFAULT | - IXGBE_MAC_STATE_IN_USE); - hw->mac.ops.set_rar(hw, 0, adapter->mac_table[0].addr, - adapter->mac_table[0].queue, - IXGBE_RAH_AV); - - //setup_timer(&adapter->service_timer, &ixgbe_service_timer, - // (unsigned long) adapter); - - //INIT_WORK(&adapter->service_task, ixgbe_service_task); - //clear_bit(__IXGBE_SERVICE_SCHED, &adapter->state); - - //err = ixgbe_init_interrupt_scheme(adapter); - //if (err) - // goto err_sw_init; - - //adapter->flags &= ~IXGBE_FLAG_RSS_ENABLED; - ixgbe_set_num_queues(adapter); - - adapter->wol = 0; - /* WOL not supported for all but the following */ - switch (pdev->device) { - case IXGBE_DEV_ID_82599_SFP: - /* Only these subdevice supports WOL */ - switch (pdev->subsystem_device) { - case IXGBE_SUBDEV_ID_82599_560FLR: - /* only support first port */ - if (hw->bus.func != 0) - break; - case IXGBE_SUBDEV_ID_82599_SFP: - adapter->wol = IXGBE_WUFC_MAG; - break; - } - break; - case IXGBE_DEV_ID_82599_COMBO_BACKPLANE: - /* All except this subdevice support WOL */ - if (pdev->subsystem_device != IXGBE_SUBDEV_ID_82599_KX4_KR_MEZZ) - adapter->wol = IXGBE_WUFC_MAG; - break; - case IXGBE_DEV_ID_82599_KX4: - adapter->wol = IXGBE_WUFC_MAG; - break; - case IXGBE_DEV_ID_X540T: - /* Check eeprom to see if it is enabled */ - ixgbe_read_eeprom(hw, 0x2c, &adapter->eeprom_cap); - wol_cap = adapter->eeprom_cap & IXGBE_DEVICE_CAPS_WOL_MASK; - - if ((wol_cap == IXGBE_DEVICE_CAPS_WOL_PORT0_1) || - ((wol_cap == IXGBE_DEVICE_CAPS_WOL_PORT0) && - (hw->bus.func == 0))) - adapter->wol = IXGBE_WUFC_MAG; - break; - } - //device_set_wakeup_enable(&adapter->pdev->dev, adapter->wol); - - - /* - * Save off EEPROM version number and Option Rom version which - * together make a unique identify for the eeprom - */ - ixgbe_read_eeprom(hw, 0x2e, &eeprom_verh); - ixgbe_read_eeprom(hw, 0x2d, &eeprom_verl); - - etrack_id = (eeprom_verh << 16) | eeprom_verl; - - ixgbe_read_eeprom(hw, 0x17, &offset); - - /* Make sure offset to SCSI block is valid */ - if (!(offset == 0x0) && !(offset == 0xffff)) { - ixgbe_read_eeprom(hw, offset + 0x84, &eeprom_cfg_blkh); - ixgbe_read_eeprom(hw, offset + 0x83, &eeprom_cfg_blkl); - - /* Only display Option Rom if exist */ - if (eeprom_cfg_blkl && eeprom_cfg_blkh) { - major = eeprom_cfg_blkl >> 8; - build = (eeprom_cfg_blkl << 8) | (eeprom_cfg_blkh >> 8); - patch = eeprom_cfg_blkh & 0x00ff; - - snprintf(adapter->eeprom_id, sizeof(adapter->eeprom_id), - "0x%08x, %d.%d.%d", etrack_id, major, build, - patch); - } else { - snprintf(adapter->eeprom_id, sizeof(adapter->eeprom_id), - "0x%08x", etrack_id); - } - } else { - snprintf(adapter->eeprom_id, sizeof(adapter->eeprom_id), - "0x%08x", etrack_id); - } - - /* reset the hardware with the new settings */ - err = hw->mac.ops.start_hw(hw); - if (err == IXGBE_ERR_EEPROM_VERSION) { - /* We are running on a pre-production device, log a warning */ - e_dev_warn("This device is a pre-production adapter/LOM. " - "Please be aware there may be issues associated " - "with your hardware. If you are experiencing " - "problems please contact your Intel or hardware " - "representative who provided you with this " - "hardware.\n"); - } - /* pick up the PCI bus settings for reporting later */ - if (hw->mac.ops.get_bus_info) - hw->mac.ops.get_bus_info(hw); - - strlcpy(netdev->name, "eth%d", sizeof(netdev->name)); - *lad_dev = netdev; - - adapter->netdev_registered = true; -#ifdef NO_VNIC - /* power down the optics */ - if ((hw->phy.multispeed_fiber) || - ((hw->mac.ops.get_media_type(hw) == ixgbe_media_type_fiber) && - (hw->mac.type == ixgbe_mac_82599EB))) - ixgbe_disable_tx_laser(hw); - - /* carrier off reporting is important to ethtool even BEFORE open */ - netif_carrier_off(netdev); - /* keep stopping all the transmit queues for older kernels */ - netif_tx_stop_all_queues(netdev); -#endif - - /* print all messages at the end so that we use our eth%d name */ - /* print bus type/speed/width info */ - e_dev_info("(PCI Express:%s:%s) ", - (hw->bus.speed == ixgbe_bus_speed_5000 ? "5.0GT/s" : - hw->bus.speed == ixgbe_bus_speed_2500 ? "2.5GT/s" : - "Unknown"), - (hw->bus.width == ixgbe_bus_width_pcie_x8 ? "Width x8" : - hw->bus.width == ixgbe_bus_width_pcie_x4 ? "Width x4" : - hw->bus.width == ixgbe_bus_width_pcie_x1 ? "Width x1" : - "Unknown")); - - /* print the MAC address */ - for (i = 0; i < 6; i++) - pr_cont("%2.2x%c", netdev->dev_addr[i], i == 5 ? '\n' : ':'); - - /* First try to read PBA as a string */ - err = ixgbe_read_pba_string(hw, part_str, IXGBE_PBANUM_LENGTH); - if (err) - strlcpy(part_str, "Unknown", sizeof(part_str)); - if (ixgbe_is_sfp(hw) && hw->phy.sfp_type != ixgbe_sfp_type_not_present) - e_info(probe, "MAC: %d, PHY: %d, SFP+: %d, PBA No: %s\n", - hw->mac.type, hw->phy.type, hw->phy.sfp_type, part_str); - else - e_info(probe, "MAC: %d, PHY: %d, PBA No: %s\n", - hw->mac.type, hw->phy.type, part_str); - - if (((hw->bus.speed == ixgbe_bus_speed_2500) && - (hw->bus.width <= ixgbe_bus_width_pcie_x4)) || - (hw->bus.width <= ixgbe_bus_width_pcie_x2)) { - e_dev_warn("PCI-Express bandwidth available for this " - "card is not sufficient for optimal " - "performance.\n"); - e_dev_warn("For optimal performance a x8 PCI-Express " - "slot is required.\n"); - } - -#define INFO_STRING_LEN 255 - info_string = kzalloc(INFO_STRING_LEN, GFP_KERNEL); - if (!info_string) { - e_err(probe, "allocation for info string failed\n"); - goto no_info_string; - } - count = 0; - i_s_var = info_string; - count += snprintf(i_s_var, INFO_STRING_LEN, "Enabled Features: "); - - i_s_var = info_string + count; - count += snprintf(i_s_var, (INFO_STRING_LEN - count), - "RxQ: %d TxQ: %d ", adapter->num_rx_queues, - adapter->num_tx_queues); - i_s_var = info_string + count; -#ifdef IXGBE_FCOE - if (adapter->flags & IXGBE_FLAG_FCOE_ENABLED) { - count += snprintf(i_s_var, INFO_STRING_LEN - count, "FCoE "); - i_s_var = info_string + count; - } -#endif - if (adapter->flags & IXGBE_FLAG_FDIR_HASH_CAPABLE) { - count += snprintf(i_s_var, INFO_STRING_LEN - count, - "FdirHash "); - i_s_var = info_string + count; - } - if (adapter->flags & IXGBE_FLAG_FDIR_PERFECT_CAPABLE) { - count += snprintf(i_s_var, INFO_STRING_LEN - count, - "FdirPerfect "); - i_s_var = info_string + count; - } - if (adapter->flags & IXGBE_FLAG_DCB_ENABLED) { - count += snprintf(i_s_var, INFO_STRING_LEN - count, "DCB "); - i_s_var = info_string + count; - } - if (adapter->flags & IXGBE_FLAG_RSS_ENABLED) { - count += snprintf(i_s_var, INFO_STRING_LEN - count, "RSS "); - i_s_var = info_string + count; - } - if (adapter->flags & IXGBE_FLAG_DCA_ENABLED) { - count += snprintf(i_s_var, INFO_STRING_LEN - count, "DCA "); - i_s_var = info_string + count; - } - if (adapter->flags2 & IXGBE_FLAG2_RSC_ENABLED) { - count += snprintf(i_s_var, INFO_STRING_LEN - count, "RSC "); - i_s_var = info_string + count; - } -#ifndef IXGBE_NO_LRO - else if (netdev->features & NETIF_F_LRO) { - count += snprintf(i_s_var, INFO_STRING_LEN - count, "LRO "); - i_s_var = info_string + count; - } -#endif - - BUG_ON(i_s_var > (info_string + INFO_STRING_LEN)); - /* end features printing */ - e_info(probe, "%s\n", info_string); - kfree(info_string); -no_info_string: - - /* firmware requires blank driver version */ - ixgbe_set_fw_drv_ver(hw, 0xFF, 0xFF, 0xFF, 0xFF); - -#if defined(HAVE_NETDEV_STORAGE_ADDRESS) && defined(NETDEV_HW_ADDR_T_SAN) - /* add san mac addr to netdev */ - //ixgbe_add_sanmac_netdev(netdev); - -#endif /* (HAVE_NETDEV_STORAGE_ADDRESS) && (NETDEV_HW_ADDR_T_SAN) */ - e_info(probe, "Intel(R) 10 Gigabit Network Connection\n"); - cards_found++; - -#ifdef IXGBE_SYSFS - //if (ixgbe_sysfs_init(adapter)) - // e_err(probe, "failed to allocate sysfs resources\n"); -#else -#ifdef IXGBE_PROCFS - //if (ixgbe_procfs_init(adapter)) - // e_err(probe, "failed to allocate procfs resources\n"); -#endif /* IXGBE_PROCFS */ -#endif /* IXGBE_SYSFS */ - - return 0; - -//err_register: - //ixgbe_clear_interrupt_scheme(adapter); - //ixgbe_release_hw_control(adapter); -err_sw_init: - adapter->flags2 &= ~IXGBE_FLAG2_SEARCH_FOR_SFP; - if (adapter->mac_table) - kfree(adapter->mac_table); - iounmap(hw->hw_addr); -err_ioremap: - free_netdev(netdev); -err_alloc_etherdev: - //pci_release_selected_regions(pdev, - // pci_select_bars(pdev, IORESOURCE_MEM)); -//err_pci_reg: -//err_dma: - pci_disable_device(pdev); - return err; -} - -/** - * ixgbe_remove - Device Removal Routine - * @pdev: PCI device information struct - * - * ixgbe_remove is called by the PCI subsystem to alert the driver - * that it should release a PCI device. The could be caused by a - * Hot-Plug event, or because the driver is going to be removed from - * memory. - **/ -void ixgbe_kni_remove(struct pci_dev *pdev) -{ - pci_disable_device(pdev); -} - - -u16 ixgbe_read_pci_cfg_word(struct ixgbe_hw *hw, u32 reg) -{ - u16 value; - struct ixgbe_adapter *adapter = hw->back; - - pci_read_config_word(adapter->pdev, reg, &value); - return value; -} - -void ixgbe_write_pci_cfg_word(struct ixgbe_hw *hw, u32 reg, u16 value) -{ - struct ixgbe_adapter *adapter = hw->back; - - pci_write_config_word(adapter->pdev, reg, value); -} - -void ewarn(struct ixgbe_hw *hw, const char *st, u32 status) -{ - struct ixgbe_adapter *adapter = hw->back; - - netif_warn(adapter, drv, adapter->netdev, "%s", st); -} diff --git a/lib/librte_eal/linuxapp/kni/ethtool/ixgbe/ixgbe_mbx.h b/lib/librte_eal/linuxapp/kni/ethtool/ixgbe/ixgbe_mbx.h deleted file mode 100644 index 53ace941..00000000 --- a/lib/librte_eal/linuxapp/kni/ethtool/ixgbe/ixgbe_mbx.h +++ /dev/null @@ -1,90 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/******************************************************************************* - - Intel 10 Gigabit PCI Express Linux driver - Copyright(c) 1999 - 2012 Intel Corporation. - - Contact Information: - e1000-devel Mailing List <e1000-devel@lists.sourceforge.net> - Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - -*******************************************************************************/ - -#ifndef _IXGBE_MBX_H_ -#define _IXGBE_MBX_H_ - -#include "ixgbe_type.h" - -#define IXGBE_VFMAILBOX_SIZE 16 /* 16 32 bit words - 64 bytes */ -#define IXGBE_ERR_MBX -100 - -#define IXGBE_VFMAILBOX 0x002FC -#define IXGBE_VFMBMEM 0x00200 - -/* Define mailbox register bits */ -#define IXGBE_VFMAILBOX_REQ 0x00000001 /* Request for PF Ready bit */ -#define IXGBE_VFMAILBOX_ACK 0x00000002 /* Ack PF message received */ -#define IXGBE_VFMAILBOX_VFU 0x00000004 /* VF owns the mailbox buffer */ -#define IXGBE_VFMAILBOX_PFU 0x00000008 /* PF owns the mailbox buffer */ -#define IXGBE_VFMAILBOX_PFSTS 0x00000010 /* PF wrote a message in the MB */ -#define IXGBE_VFMAILBOX_PFACK 0x00000020 /* PF ack the previous VF msg */ -#define IXGBE_VFMAILBOX_RSTI 0x00000040 /* PF has reset indication */ -#define IXGBE_VFMAILBOX_RSTD 0x00000080 /* PF has indicated reset done */ -#define IXGBE_VFMAILBOX_R2C_BITS 0x000000B0 /* All read to clear bits */ - -#define IXGBE_PFMAILBOX_STS 0x00000001 /* Initiate message send to VF */ -#define IXGBE_PFMAILBOX_ACK 0x00000002 /* Ack message recv'd from VF */ -#define IXGBE_PFMAILBOX_VFU 0x00000004 /* VF owns the mailbox buffer */ -#define IXGBE_PFMAILBOX_PFU 0x00000008 /* PF owns the mailbox buffer */ -#define IXGBE_PFMAILBOX_RVFU 0x00000010 /* Reset VFU - used when VF stuck */ - -#define IXGBE_MBVFICR_VFREQ_MASK 0x0000FFFF /* bits for VF messages */ -#define IXGBE_MBVFICR_VFREQ_VF1 0x00000001 /* bit for VF 1 message */ -#define IXGBE_MBVFICR_VFACK_MASK 0xFFFF0000 /* bits for VF acks */ -#define IXGBE_MBVFICR_VFACK_VF1 0x00010000 /* bit for VF 1 ack */ - - -/* If it's a IXGBE_VF_* msg then it originates in the VF and is sent to the - * PF. The reverse is true if it is IXGBE_PF_*. - * Message ACK's are the value or'd with 0xF0000000 - */ -#define IXGBE_VT_MSGTYPE_ACK 0x80000000 /* Messages below or'd with - * this are the ACK */ -#define IXGBE_VT_MSGTYPE_NACK 0x40000000 /* Messages below or'd with - * this are the NACK */ -#define IXGBE_VT_MSGTYPE_CTS 0x20000000 /* Indicates that VF is still - * clear to send requests */ -#define IXGBE_VT_MSGINFO_SHIFT 16 -/* bits 23:16 are used for extra info for certain messages */ -#define IXGBE_VT_MSGINFO_MASK (0xFF << IXGBE_VT_MSGINFO_SHIFT) - -#define IXGBE_VF_RESET 0x01 /* VF requests reset */ -#define IXGBE_VF_SET_MAC_ADDR 0x02 /* VF requests PF to set MAC addr */ -#define IXGBE_VF_SET_MULTICAST 0x03 /* VF requests PF to set MC addr */ -#define IXGBE_VF_SET_VLAN 0x04 /* VF requests PF to set VLAN */ -#define IXGBE_VF_SET_LPE 0x05 /* VF requests PF to set VMOLR.LPE */ -#define IXGBE_VF_SET_MACVLAN 0x06 /* VF requests PF for unicast filter */ - -/* length of permanent address message returned from PF */ -#define IXGBE_VF_PERMADDR_MSG_LEN 4 -/* word in permanent address message with the current multicast type */ -#define IXGBE_VF_MC_TYPE_WORD 3 - -#define IXGBE_PF_CONTROL_MSG 0x0100 /* PF control message */ - - -#define IXGBE_VF_MBX_INIT_TIMEOUT 2000 /* number of retries on mailbox */ -#define IXGBE_VF_MBX_INIT_DELAY 500 /* microseconds between retries */ - -s32 ixgbe_read_mbx(struct ixgbe_hw *, u32 *, u16, u16); -s32 ixgbe_write_mbx(struct ixgbe_hw *, u32 *, u16, u16); -s32 ixgbe_read_posted_mbx(struct ixgbe_hw *, u32 *, u16, u16); -s32 ixgbe_write_posted_mbx(struct ixgbe_hw *, u32 *, u16, u16); -s32 ixgbe_check_for_msg(struct ixgbe_hw *, u16); -s32 ixgbe_check_for_ack(struct ixgbe_hw *, u16); -s32 ixgbe_check_for_rst(struct ixgbe_hw *, u16); -void ixgbe_init_mbx_ops_generic(struct ixgbe_hw *hw); -void ixgbe_init_mbx_params_vf(struct ixgbe_hw *); -void ixgbe_init_mbx_params_pf(struct ixgbe_hw *); - -#endif /* _IXGBE_MBX_H_ */ diff --git a/lib/librte_eal/linuxapp/kni/ethtool/ixgbe/ixgbe_osdep.h b/lib/librte_eal/linuxapp/kni/ethtool/ixgbe/ixgbe_osdep.h deleted file mode 100644 index 7b3f8c51..00000000 --- a/lib/librte_eal/linuxapp/kni/ethtool/ixgbe/ixgbe_osdep.h +++ /dev/null @@ -1,117 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/******************************************************************************* - - Intel 10 Gigabit PCI Express Linux driver - Copyright(c) 1999 - 2012 Intel Corporation. - - Contact Information: - e1000-devel Mailing List <e1000-devel@lists.sourceforge.net> - Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - -*******************************************************************************/ - - -/* glue for the OS independent part of ixgbe - * includes register access macros - */ - -#ifndef _IXGBE_OSDEP_H_ -#define _IXGBE_OSDEP_H_ - -#include <linux/pci.h> -#include <linux/delay.h> -#include <linux/interrupt.h> -#include <linux/if_ether.h> -#include <linux/sched.h> -#include "kcompat.h" - - -#ifndef msleep -#define msleep(x) do { if (in_interrupt()) { \ - /* Don't mdelay in interrupt context! */ \ - BUG(); \ - } else { \ - msleep(x); \ - } } while (0) - -#endif - -#undef ASSERT - -#ifdef DBG -#define hw_dbg(hw, S, A...) printk(KERN_DEBUG S, ## A) -#else -#define hw_dbg(hw, S, A...) do {} while (0) -#endif - -#define e_dev_info(format, arg...) \ - dev_info(pci_dev_to_dev(adapter->pdev), format, ## arg) -#define e_dev_warn(format, arg...) \ - dev_warn(pci_dev_to_dev(adapter->pdev), format, ## arg) -#define e_dev_err(format, arg...) \ - dev_err(pci_dev_to_dev(adapter->pdev), format, ## arg) -#define e_dev_notice(format, arg...) \ - dev_notice(pci_dev_to_dev(adapter->pdev), format, ## arg) -#define e_info(msglvl, format, arg...) \ - netif_info(adapter, msglvl, adapter->netdev, format, ## arg) -#define e_err(msglvl, format, arg...) \ - netif_err(adapter, msglvl, adapter->netdev, format, ## arg) -#define e_warn(msglvl, format, arg...) \ - netif_warn(adapter, msglvl, adapter->netdev, format, ## arg) -#define e_crit(msglvl, format, arg...) \ - netif_crit(adapter, msglvl, adapter->netdev, format, ## arg) - - -#ifdef DBG -#define IXGBE_WRITE_REG(a, reg, value) do {\ - switch (reg) { \ - case IXGBE_EIMS: \ - case IXGBE_EIMC: \ - case IXGBE_EIAM: \ - case IXGBE_EIAC: \ - case IXGBE_EICR: \ - case IXGBE_EICS: \ - printk("%s: Reg - 0x%05X, value - 0x%08X\n", __func__, \ - reg, (u32)(value)); \ - default: \ - break; \ - } \ - writel((value), ((a)->hw_addr + (reg))); \ -} while (0) -#else -#define IXGBE_WRITE_REG(a, reg, value) writel((value), ((a)->hw_addr + (reg))) -#endif - -#define IXGBE_READ_REG(a, reg) readl((a)->hw_addr + (reg)) - -#define IXGBE_WRITE_REG_ARRAY(a, reg, offset, value) ( \ - writel((value), ((a)->hw_addr + (reg) + ((offset) << 2)))) - -#define IXGBE_READ_REG_ARRAY(a, reg, offset) ( \ - readl((a)->hw_addr + (reg) + ((offset) << 2))) - -#ifndef writeq -#define writeq(val, addr) do { writel((u32) (val), addr); \ - writel((u32) (val >> 32), (addr + 4)); \ - } while (0); -#endif - -#define IXGBE_WRITE_REG64(a, reg, value) writeq((value), ((a)->hw_addr + (reg))) - -#define IXGBE_WRITE_FLUSH(a) IXGBE_READ_REG(a, IXGBE_STATUS) -struct ixgbe_hw; -extern u16 ixgbe_read_pci_cfg_word(struct ixgbe_hw *hw, u32 reg); -extern void ixgbe_write_pci_cfg_word(struct ixgbe_hw *hw, u32 reg, u16 value); -extern void ewarn(struct ixgbe_hw *hw, const char *str, u32 status); - -#define IXGBE_READ_PCIE_WORD ixgbe_read_pci_cfg_word -#define IXGBE_WRITE_PCIE_WORD ixgbe_write_pci_cfg_word -#define IXGBE_EEPROM_GRANT_ATTEMPS 100 -#define IXGBE_HTONL(_i) htonl(_i) -#define IXGBE_NTOHL(_i) ntohl(_i) -#define IXGBE_NTOHS(_i) ntohs(_i) -#define IXGBE_CPU_TO_LE32(_i) cpu_to_le32(_i) -#define IXGBE_LE32_TO_CPUS(_i) le32_to_cpus(_i) -#define EWARN(H, W, S) ewarn(H, W, S) - -#endif /* _IXGBE_OSDEP_H_ */ diff --git a/lib/librte_eal/linuxapp/kni/ethtool/ixgbe/ixgbe_phy.c b/lib/librte_eal/linuxapp/kni/ethtool/ixgbe/ixgbe_phy.c deleted file mode 100644 index a47a2ff8..00000000 --- a/lib/librte_eal/linuxapp/kni/ethtool/ixgbe/ixgbe_phy.c +++ /dev/null @@ -1,1832 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 -/******************************************************************************* - - Intel 10 Gigabit PCI Express Linux driver - Copyright(c) 1999 - 2012 Intel Corporation. - - Contact Information: - e1000-devel Mailing List <e1000-devel@lists.sourceforge.net> - Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - -*******************************************************************************/ - -#include "ixgbe_api.h" -#include "ixgbe_common.h" -#include "ixgbe_phy.h" - -static void ixgbe_i2c_start(struct ixgbe_hw *hw); -static void ixgbe_i2c_stop(struct ixgbe_hw *hw); -static s32 ixgbe_clock_in_i2c_byte(struct ixgbe_hw *hw, u8 *data); -static s32 ixgbe_clock_out_i2c_byte(struct ixgbe_hw *hw, u8 data); -static s32 ixgbe_get_i2c_ack(struct ixgbe_hw *hw); -static s32 ixgbe_clock_in_i2c_bit(struct ixgbe_hw *hw, bool *data); -static s32 ixgbe_clock_out_i2c_bit(struct ixgbe_hw *hw, bool data); -static void ixgbe_raise_i2c_clk(struct ixgbe_hw *hw, u32 *i2cctl); -static void ixgbe_lower_i2c_clk(struct ixgbe_hw *hw, u32 *i2cctl); -static s32 ixgbe_set_i2c_data(struct ixgbe_hw *hw, u32 *i2cctl, bool data); -static bool ixgbe_get_i2c_data(u32 *i2cctl); - -/** - * ixgbe_init_phy_ops_generic - Inits PHY function ptrs - * @hw: pointer to the hardware structure - * - * Initialize the function pointers. - **/ -s32 ixgbe_init_phy_ops_generic(struct ixgbe_hw *hw) -{ - struct ixgbe_phy_info *phy = &hw->phy; - - /* PHY */ - phy->ops.identify = &ixgbe_identify_phy_generic; - phy->ops.reset = &ixgbe_reset_phy_generic; - phy->ops.read_reg = &ixgbe_read_phy_reg_generic; - phy->ops.write_reg = &ixgbe_write_phy_reg_generic; - phy->ops.setup_link = &ixgbe_setup_phy_link_generic; - phy->ops.setup_link_speed = &ixgbe_setup_phy_link_speed_generic; - phy->ops.check_link = NULL; - phy->ops.get_firmware_version = ixgbe_get_phy_firmware_version_generic; - phy->ops.read_i2c_byte = &ixgbe_read_i2c_byte_generic; - phy->ops.write_i2c_byte = &ixgbe_write_i2c_byte_generic; - phy->ops.read_i2c_eeprom = &ixgbe_read_i2c_eeprom_generic; - phy->ops.write_i2c_eeprom = &ixgbe_write_i2c_eeprom_generic; - phy->ops.i2c_bus_clear = &ixgbe_i2c_bus_clear; - phy->ops.identify_sfp = &ixgbe_identify_module_generic; - phy->sfp_type = ixgbe_sfp_type_unknown; - phy->ops.check_overtemp = &ixgbe_tn_check_overtemp; - return 0; -} - -/** - * ixgbe_identify_phy_generic - Get physical layer module - * @hw: pointer to hardware structure - * - * Determines the physical layer module found on the current adapter. - **/ -s32 ixgbe_identify_phy_generic(struct ixgbe_hw *hw) -{ - s32 status = IXGBE_ERR_PHY_ADDR_INVALID; - u32 phy_addr; - u16 ext_ability = 0; - - if (hw->phy.type == ixgbe_phy_unknown) { - for (phy_addr = 0; phy_addr < IXGBE_MAX_PHY_ADDR; phy_addr++) { - if (ixgbe_validate_phy_addr(hw, phy_addr)) { - hw->phy.addr = phy_addr; - ixgbe_get_phy_id(hw); - hw->phy.type = - ixgbe_get_phy_type_from_id(hw->phy.id); - - if (hw->phy.type == ixgbe_phy_unknown) { - hw->phy.ops.read_reg(hw, - IXGBE_MDIO_PHY_EXT_ABILITY, - IXGBE_MDIO_PMA_PMD_DEV_TYPE, - &ext_ability); - if (ext_ability & - (IXGBE_MDIO_PHY_10GBASET_ABILITY | - IXGBE_MDIO_PHY_1000BASET_ABILITY)) - hw->phy.type = - ixgbe_phy_cu_unknown; - else - hw->phy.type = - ixgbe_phy_generic; - } - - status = 0; - break; - } - } - /* clear value if nothing found */ - if (status != 0) - hw->phy.addr = 0; - } else { - status = 0; - } - - return status; -} - -/** - * ixgbe_validate_phy_addr - Determines phy address is valid - * @hw: pointer to hardware structure - * - **/ -bool ixgbe_validate_phy_addr(struct ixgbe_hw *hw, u32 phy_addr) -{ - u16 phy_id = 0; - bool valid = false; - - hw->phy.addr = phy_addr; - hw->phy.ops.read_reg(hw, IXGBE_MDIO_PHY_ID_HIGH, - IXGBE_MDIO_PMA_PMD_DEV_TYPE, &phy_id); - - if (phy_id != 0xFFFF && phy_id != 0x0) - valid = true; - - return valid; -} - -/** - * ixgbe_get_phy_id - Get the phy type - * @hw: pointer to hardware structure - * - **/ -s32 ixgbe_get_phy_id(struct ixgbe_hw *hw) -{ - u32 status; - u16 phy_id_high = 0; - u16 phy_id_low = 0; - - status = hw->phy.ops.read_reg(hw, IXGBE_MDIO_PHY_ID_HIGH, - IXGBE_MDIO_PMA_PMD_DEV_TYPE, - &phy_id_high); - - if (status == 0) { - hw->phy.id = (u32)(phy_id_high << 16); - status = hw->phy.ops.read_reg(hw, IXGBE_MDIO_PHY_ID_LOW, - IXGBE_MDIO_PMA_PMD_DEV_TYPE, - &phy_id_low); - hw->phy.id |= (u32)(phy_id_low & IXGBE_PHY_REVISION_MASK); - hw->phy.revision = (u32)(phy_id_low & ~IXGBE_PHY_REVISION_MASK); - } - return status; -} - -/** - * ixgbe_get_phy_type_from_id - Get the phy type - * @hw: pointer to hardware structure - * - **/ -enum ixgbe_phy_type ixgbe_get_phy_type_from_id(u32 phy_id) -{ - enum ixgbe_phy_type phy_type; - - switch (phy_id) { - case TN1010_PHY_ID: - phy_type = ixgbe_phy_tn; - break; - case X540_PHY_ID: - phy_type = ixgbe_phy_aq; - break; - case QT2022_PHY_ID: - phy_type = ixgbe_phy_qt; - break; - case ATH_PHY_ID: - phy_type = ixgbe_phy_nl; - break; - default: - phy_type = ixgbe_phy_unknown; - break; - } - - hw_dbg(hw, "phy type found is %d\n", phy_type); - return phy_type; -} - -/** - * ixgbe_reset_phy_generic - Performs a PHY reset - * @hw: pointer to hardware structure - **/ -s32 ixgbe_reset_phy_generic(struct ixgbe_hw *hw) -{ - u32 i; - u16 ctrl = 0; - s32 status = 0; - - if (hw->phy.type == ixgbe_phy_unknown) - status = ixgbe_identify_phy_generic(hw); - - if (status != 0 || hw->phy.type == ixgbe_phy_none) - goto out; - - /* Don't reset PHY if it's shut down due to overtemp. */ - if (!hw->phy.reset_if_overtemp && - (IXGBE_ERR_OVERTEMP == hw->phy.ops.check_overtemp(hw))) - goto out; - - /* - * Perform soft PHY reset to the PHY_XS. - * This will cause a soft reset to the PHY - */ - hw->phy.ops.write_reg(hw, IXGBE_MDIO_PHY_XS_CONTROL, - IXGBE_MDIO_PHY_XS_DEV_TYPE, - IXGBE_MDIO_PHY_XS_RESET); - - /* - * Poll for reset bit to self-clear indicating reset is complete. - * Some PHYs could take up to 3 seconds to complete and need about - * 1.7 usec delay after the reset is complete. - */ - for (i = 0; i < 30; i++) { - msleep(100); - hw->phy.ops.read_reg(hw, IXGBE_MDIO_PHY_XS_CONTROL, - IXGBE_MDIO_PHY_XS_DEV_TYPE, &ctrl); - if (!(ctrl & IXGBE_MDIO_PHY_XS_RESET)) { - udelay(2); - break; - } - } - - if (ctrl & IXGBE_MDIO_PHY_XS_RESET) { - status = IXGBE_ERR_RESET_FAILED; - hw_dbg(hw, "PHY reset polling failed to complete.\n"); - } - -out: - return status; -} - -/** - * ixgbe_read_phy_reg_generic - Reads a value from a specified PHY register - * @hw: pointer to hardware structure - * @reg_addr: 32 bit address of PHY register to read - * @phy_data: Pointer to read data from PHY register - **/ -s32 ixgbe_read_phy_reg_generic(struct ixgbe_hw *hw, u32 reg_addr, - u32 device_type, u16 *phy_data) -{ - u32 command; - u32 i; - u32 data; - s32 status = 0; - u16 gssr; - - if (IXGBE_READ_REG(hw, IXGBE_STATUS) & IXGBE_STATUS_LAN_ID_1) - gssr = IXGBE_GSSR_PHY1_SM; - else - gssr = IXGBE_GSSR_PHY0_SM; - - if (hw->mac.ops.acquire_swfw_sync(hw, gssr) != 0) - status = IXGBE_ERR_SWFW_SYNC; - - if (status == 0) { - /* Setup and write the address cycle command */ - command = ((reg_addr << IXGBE_MSCA_NP_ADDR_SHIFT) | - (device_type << IXGBE_MSCA_DEV_TYPE_SHIFT) | - (hw->phy.addr << IXGBE_MSCA_PHY_ADDR_SHIFT) | - (IXGBE_MSCA_ADDR_CYCLE | IXGBE_MSCA_MDI_COMMAND)); - - IXGBE_WRITE_REG(hw, IXGBE_MSCA, command); - - /* - * Check every 10 usec to see if the address cycle completed. - * The MDI Command bit will clear when the operation is - * complete - */ - for (i = 0; i < IXGBE_MDIO_COMMAND_TIMEOUT; i++) { - udelay(10); - - command = IXGBE_READ_REG(hw, IXGBE_MSCA); - - if ((command & IXGBE_MSCA_MDI_COMMAND) == 0) - break; - } - - if ((command & IXGBE_MSCA_MDI_COMMAND) != 0) { - hw_dbg(hw, "PHY address command did not complete.\n"); - status = IXGBE_ERR_PHY; - } - - if (status == 0) { - /* - * Address cycle complete, setup and write the read - * command - */ - command = ((reg_addr << IXGBE_MSCA_NP_ADDR_SHIFT) | - (device_type << IXGBE_MSCA_DEV_TYPE_SHIFT) | - (hw->phy.addr << IXGBE_MSCA_PHY_ADDR_SHIFT) | - (IXGBE_MSCA_READ | IXGBE_MSCA_MDI_COMMAND)); - - IXGBE_WRITE_REG(hw, IXGBE_MSCA, command); - - /* - * Check every 10 usec to see if the address cycle - * completed. The MDI Command bit will clear when the - * operation is complete - */ - for (i = 0; i < IXGBE_MDIO_COMMAND_TIMEOUT; i++) { - udelay(10); - - command = IXGBE_READ_REG(hw, IXGBE_MSCA); - - if ((command & IXGBE_MSCA_MDI_COMMAND) == 0) - break; - } - - if ((command & IXGBE_MSCA_MDI_COMMAND) != 0) { - hw_dbg(hw, "PHY read command didn't complete\n"); - status = IXGBE_ERR_PHY; - } else { - /* - * Read operation is complete. Get the data - * from MSRWD - */ - data = IXGBE_READ_REG(hw, IXGBE_MSRWD); - data >>= IXGBE_MSRWD_READ_DATA_SHIFT; - *phy_data = (u16)(data); - } - } - - hw->mac.ops.release_swfw_sync(hw, gssr); - } - - return status; -} - -/** - * ixgbe_write_phy_reg_generic - Writes a value to specified PHY register - * @hw: pointer to hardware structure - * @reg_addr: 32 bit PHY register to write - * @device_type: 5 bit device type - * @phy_data: Data to write to the PHY register - **/ -s32 ixgbe_write_phy_reg_generic(struct ixgbe_hw *hw, u32 reg_addr, - u32 device_type, u16 phy_data) -{ - u32 command; - u32 i; - s32 status = 0; - u16 gssr; - - if (IXGBE_READ_REG(hw, IXGBE_STATUS) & IXGBE_STATUS_LAN_ID_1) - gssr = IXGBE_GSSR_PHY1_SM; - else - gssr = IXGBE_GSSR_PHY0_SM; - - if (hw->mac.ops.acquire_swfw_sync(hw, gssr) != 0) - status = IXGBE_ERR_SWFW_SYNC; - - if (status == 0) { - /* Put the data in the MDI single read and write data register*/ - IXGBE_WRITE_REG(hw, IXGBE_MSRWD, (u32)phy_data); - - /* Setup and write the address cycle command */ - command = ((reg_addr << IXGBE_MSCA_NP_ADDR_SHIFT) | - (device_type << IXGBE_MSCA_DEV_TYPE_SHIFT) | - (hw->phy.addr << IXGBE_MSCA_PHY_ADDR_SHIFT) | - (IXGBE_MSCA_ADDR_CYCLE | IXGBE_MSCA_MDI_COMMAND)); - - IXGBE_WRITE_REG(hw, IXGBE_MSCA, command); - - /* - * Check every 10 usec to see if the address cycle completed. - * The MDI Command bit will clear when the operation is - * complete - */ - for (i = 0; i < IXGBE_MDIO_COMMAND_TIMEOUT; i++) { - udelay(10); - - command = IXGBE_READ_REG(hw, IXGBE_MSCA); - - if ((command & IXGBE_MSCA_MDI_COMMAND) == 0) - break; - } - - if ((command & IXGBE_MSCA_MDI_COMMAND) != 0) { - hw_dbg(hw, "PHY address cmd didn't complete\n"); - status = IXGBE_ERR_PHY; - } - - if (status == 0) { - /* - * Address cycle complete, setup and write the write - * command - */ - command = ((reg_addr << IXGBE_MSCA_NP_ADDR_SHIFT) | - (device_type << IXGBE_MSCA_DEV_TYPE_SHIFT) | - (hw->phy.addr << IXGBE_MSCA_PHY_ADDR_SHIFT) | - (IXGBE_MSCA_WRITE | IXGBE_MSCA_MDI_COMMAND)); - - IXGBE_WRITE_REG(hw, IXGBE_MSCA, command); - - /* - * Check every 10 usec to see if the address cycle - * completed. The MDI Command bit will clear when the - * operation is complete - */ - for (i = 0; i < IXGBE_MDIO_COMMAND_TIMEOUT; i++) { - udelay(10); - - command = IXGBE_READ_REG(hw, IXGBE_MSCA); - - if ((command & IXGBE_MSCA_MDI_COMMAND) == 0) - break; - } - - if ((command & IXGBE_MSCA_MDI_COMMAND) != 0) { - hw_dbg(hw, "PHY address cmd didn't complete\n"); - status = IXGBE_ERR_PHY; - } - } - - hw->mac.ops.release_swfw_sync(hw, gssr); - } - - return status; -} - -/** - * ixgbe_setup_phy_link_generic - Set and restart autoneg - * @hw: pointer to hardware structure - * - * Restart autonegotiation and PHY and waits for completion. - **/ -s32 ixgbe_setup_phy_link_generic(struct ixgbe_hw *hw) -{ - s32 status = 0; - u32 time_out; - u32 max_time_out = 10; - u16 autoneg_reg = IXGBE_MII_AUTONEG_REG; - bool autoneg = false; - ixgbe_link_speed speed; - - ixgbe_get_copper_link_capabilities_generic(hw, &speed, &autoneg); - - if (speed & IXGBE_LINK_SPEED_10GB_FULL) { - /* Set or unset auto-negotiation 10G advertisement */ - hw->phy.ops.read_reg(hw, IXGBE_MII_10GBASE_T_AUTONEG_CTRL_REG, - IXGBE_MDIO_AUTO_NEG_DEV_TYPE, - &autoneg_reg); - - autoneg_reg &= ~IXGBE_MII_10GBASE_T_ADVERTISE; - if (hw->phy.autoneg_advertised & IXGBE_LINK_SPEED_10GB_FULL) - autoneg_reg |= IXGBE_MII_10GBASE_T_ADVERTISE; - - hw->phy.ops.write_reg(hw, IXGBE_MII_10GBASE_T_AUTONEG_CTRL_REG, - IXGBE_MDIO_AUTO_NEG_DEV_TYPE, - autoneg_reg); - } - - if (speed & IXGBE_LINK_SPEED_1GB_FULL) { - /* Set or unset auto-negotiation 1G advertisement */ - hw->phy.ops.read_reg(hw, - IXGBE_MII_AUTONEG_VENDOR_PROVISION_1_REG, - IXGBE_MDIO_AUTO_NEG_DEV_TYPE, - &autoneg_reg); - - autoneg_reg &= ~IXGBE_MII_1GBASE_T_ADVERTISE; - if (hw->phy.autoneg_advertised & IXGBE_LINK_SPEED_1GB_FULL) - autoneg_reg |= IXGBE_MII_1GBASE_T_ADVERTISE; - - hw->phy.ops.write_reg(hw, - IXGBE_MII_AUTONEG_VENDOR_PROVISION_1_REG, - IXGBE_MDIO_AUTO_NEG_DEV_TYPE, - autoneg_reg); - } - - if (speed & IXGBE_LINK_SPEED_100_FULL) { - /* Set or unset auto-negotiation 100M advertisement */ - hw->phy.ops.read_reg(hw, IXGBE_MII_AUTONEG_ADVERTISE_REG, - IXGBE_MDIO_AUTO_NEG_DEV_TYPE, - &autoneg_reg); - - autoneg_reg &= ~(IXGBE_MII_100BASE_T_ADVERTISE | - IXGBE_MII_100BASE_T_ADVERTISE_HALF); - if (hw->phy.autoneg_advertised & IXGBE_LINK_SPEED_100_FULL) - autoneg_reg |= IXGBE_MII_100BASE_T_ADVERTISE; - - hw->phy.ops.write_reg(hw, IXGBE_MII_AUTONEG_ADVERTISE_REG, - IXGBE_MDIO_AUTO_NEG_DEV_TYPE, - autoneg_reg); - } - - /* Restart PHY autonegotiation and wait for completion */ - hw->phy.ops.read_reg(hw, IXGBE_MDIO_AUTO_NEG_CONTROL, - IXGBE_MDIO_AUTO_NEG_DEV_TYPE, &autoneg_reg); - - autoneg_reg |= IXGBE_MII_RESTART; - - hw->phy.ops.write_reg(hw, IXGBE_MDIO_AUTO_NEG_CONTROL, - IXGBE_MDIO_AUTO_NEG_DEV_TYPE, autoneg_reg); - - /* Wait for autonegotiation to finish */ - for (time_out = 0; time_out < max_time_out; time_out++) { - udelay(10); - /* Restart PHY autonegotiation and wait for completion */ - status = hw->phy.ops.read_reg(hw, IXGBE_MDIO_AUTO_NEG_STATUS, - IXGBE_MDIO_AUTO_NEG_DEV_TYPE, - &autoneg_reg); - - autoneg_reg &= IXGBE_MII_AUTONEG_COMPLETE; - if (autoneg_reg == IXGBE_MII_AUTONEG_COMPLETE) - break; - } - - if (time_out == max_time_out) { - status = IXGBE_ERR_LINK_SETUP; - hw_dbg(hw, "ixgbe_setup_phy_link_generic: time out"); - } - - return status; -} - -/** - * ixgbe_setup_phy_link_speed_generic - Sets the auto advertised capabilities - * @hw: pointer to hardware structure - * @speed: new link speed - * @autoneg: true if autonegotiation enabled - **/ -s32 ixgbe_setup_phy_link_speed_generic(struct ixgbe_hw *hw, - ixgbe_link_speed speed, - bool autoneg, - bool autoneg_wait_to_complete) -{ - - /* - * Clear autoneg_advertised and set new values based on input link - * speed. - */ - hw->phy.autoneg_advertised = 0; - - if (speed & IXGBE_LINK_SPEED_10GB_FULL) - hw->phy.autoneg_advertised |= IXGBE_LINK_SPEED_10GB_FULL; - - if (speed & IXGBE_LINK_SPEED_1GB_FULL) - hw->phy.autoneg_advertised |= IXGBE_LINK_SPEED_1GB_FULL; - - if (speed & IXGBE_LINK_SPEED_100_FULL) - hw->phy.autoneg_advertised |= IXGBE_LINK_SPEED_100_FULL; - - /* Setup link based on the new speed settings */ - hw->phy.ops.setup_link(hw); - - return 0; -} - -/** - * ixgbe_get_copper_link_capabilities_generic - Determines link capabilities - * @hw: pointer to hardware structure - * @speed: pointer to link speed - * @autoneg: boolean auto-negotiation value - * - * Determines the link capabilities by reading the AUTOC register. - **/ -s32 ixgbe_get_copper_link_capabilities_generic(struct ixgbe_hw *hw, - ixgbe_link_speed *speed, - bool *autoneg) -{ - s32 status = IXGBE_ERR_LINK_SETUP; - u16 speed_ability; - - *speed = 0; - *autoneg = true; - - status = hw->phy.ops.read_reg(hw, IXGBE_MDIO_PHY_SPEED_ABILITY, - IXGBE_MDIO_PMA_PMD_DEV_TYPE, - &speed_ability); - - if (status == 0) { - if (speed_ability & IXGBE_MDIO_PHY_SPEED_10G) - *speed |= IXGBE_LINK_SPEED_10GB_FULL; - if (speed_ability & IXGBE_MDIO_PHY_SPEED_1G) - *speed |= IXGBE_LINK_SPEED_1GB_FULL; - if (speed_ability & IXGBE_MDIO_PHY_SPEED_100M) - *speed |= IXGBE_LINK_SPEED_100_FULL; - } - - return status; -} - -/** - * ixgbe_check_phy_link_tnx - Determine link and speed status - * @hw: pointer to hardware structure - * - * Reads the VS1 register to determine if link is up and the current speed for - * the PHY. - **/ -s32 ixgbe_check_phy_link_tnx(struct ixgbe_hw *hw, ixgbe_link_speed *speed, - bool *link_up) -{ - s32 status = 0; - u32 time_out; - u32 max_time_out = 10; - u16 phy_link = 0; - u16 phy_speed = 0; - u16 phy_data = 0; - - /* Initialize speed and link to default case */ - *link_up = false; - *speed = IXGBE_LINK_SPEED_10GB_FULL; - - /* - * Check current speed and link status of the PHY register. - * This is a vendor specific register and may have to - * be changed for other copper PHYs. - */ - for (time_out = 0; time_out < max_time_out; time_out++) { - udelay(10); - status = hw->phy.ops.read_reg(hw, - IXGBE_MDIO_VENDOR_SPECIFIC_1_STATUS, - IXGBE_MDIO_VENDOR_SPECIFIC_1_DEV_TYPE, - &phy_data); - phy_link = phy_data & IXGBE_MDIO_VENDOR_SPECIFIC_1_LINK_STATUS; - phy_speed = phy_data & - IXGBE_MDIO_VENDOR_SPECIFIC_1_SPEED_STATUS; - if (phy_link == IXGBE_MDIO_VENDOR_SPECIFIC_1_LINK_STATUS) { - *link_up = true; - if (phy_speed == - IXGBE_MDIO_VENDOR_SPECIFIC_1_SPEED_STATUS) - *speed = IXGBE_LINK_SPEED_1GB_FULL; - break; - } - } - - return status; -} - -/** - * ixgbe_setup_phy_link_tnx - Set and restart autoneg - * @hw: pointer to hardware structure - * - * Restart autonegotiation and PHY and waits for completion. - **/ -s32 ixgbe_setup_phy_link_tnx(struct ixgbe_hw *hw) -{ - s32 status = 0; - u32 time_out; - u32 max_time_out = 10; - u16 autoneg_reg = IXGBE_MII_AUTONEG_REG; - bool autoneg = false; - ixgbe_link_speed speed; - - ixgbe_get_copper_link_capabilities_generic(hw, &speed, &autoneg); - - if (speed & IXGBE_LINK_SPEED_10GB_FULL) { - /* Set or unset auto-negotiation 10G advertisement */ - hw->phy.ops.read_reg(hw, IXGBE_MII_10GBASE_T_AUTONEG_CTRL_REG, - IXGBE_MDIO_AUTO_NEG_DEV_TYPE, - &autoneg_reg); - - autoneg_reg &= ~IXGBE_MII_10GBASE_T_ADVERTISE; - if (hw->phy.autoneg_advertised & IXGBE_LINK_SPEED_10GB_FULL) - autoneg_reg |= IXGBE_MII_10GBASE_T_ADVERTISE; - - hw->phy.ops.write_reg(hw, IXGBE_MII_10GBASE_T_AUTONEG_CTRL_REG, - IXGBE_MDIO_AUTO_NEG_DEV_TYPE, - autoneg_reg); - } - - if (speed & IXGBE_LINK_SPEED_1GB_FULL) { - /* Set or unset auto-negotiation 1G advertisement */ - hw->phy.ops.read_reg(hw, IXGBE_MII_AUTONEG_XNP_TX_REG, - IXGBE_MDIO_AUTO_NEG_DEV_TYPE, - &autoneg_reg); - - autoneg_reg &= ~IXGBE_MII_1GBASE_T_ADVERTISE_XNP_TX; - if (hw->phy.autoneg_advertised & IXGBE_LINK_SPEED_1GB_FULL) - autoneg_reg |= IXGBE_MII_1GBASE_T_ADVERTISE_XNP_TX; - - hw->phy.ops.write_reg(hw, IXGBE_MII_AUTONEG_XNP_TX_REG, - IXGBE_MDIO_AUTO_NEG_DEV_TYPE, - autoneg_reg); - } - - if (speed & IXGBE_LINK_SPEED_100_FULL) { - /* Set or unset auto-negotiation 100M advertisement */ - hw->phy.ops.read_reg(hw, IXGBE_MII_AUTONEG_ADVERTISE_REG, - IXGBE_MDIO_AUTO_NEG_DEV_TYPE, - &autoneg_reg); - - autoneg_reg &= ~IXGBE_MII_100BASE_T_ADVERTISE; - if (hw->phy.autoneg_advertised & IXGBE_LINK_SPEED_100_FULL) - autoneg_reg |= IXGBE_MII_100BASE_T_ADVERTISE; - - hw->phy.ops.write_reg(hw, IXGBE_MII_AUTONEG_ADVERTISE_REG, - IXGBE_MDIO_AUTO_NEG_DEV_TYPE, - autoneg_reg); - } - - /* Restart PHY autonegotiation and wait for completion */ - hw->phy.ops.read_reg(hw, IXGBE_MDIO_AUTO_NEG_CONTROL, - IXGBE_MDIO_AUTO_NEG_DEV_TYPE, &autoneg_reg); - - autoneg_reg |= IXGBE_MII_RESTART; - - hw->phy.ops.write_reg(hw, IXGBE_MDIO_AUTO_NEG_CONTROL, - IXGBE_MDIO_AUTO_NEG_DEV_TYPE, autoneg_reg); - - /* Wait for autonegotiation to finish */ - for (time_out = 0; time_out < max_time_out; time_out++) { - udelay(10); - /* Restart PHY autonegotiation and wait for completion */ - status = hw->phy.ops.read_reg(hw, IXGBE_MDIO_AUTO_NEG_STATUS, - IXGBE_MDIO_AUTO_NEG_DEV_TYPE, - &autoneg_reg); - - autoneg_reg &= IXGBE_MII_AUTONEG_COMPLETE; - if (autoneg_reg == IXGBE_MII_AUTONEG_COMPLETE) - break; - } - - if (time_out == max_time_out) { - status = IXGBE_ERR_LINK_SETUP; - hw_dbg(hw, "ixgbe_setup_phy_link_tnx: time out"); - } - - return status; -} - -/** - * ixgbe_get_phy_firmware_version_tnx - Gets the PHY Firmware Version - * @hw: pointer to hardware structure - * @firmware_version: pointer to the PHY Firmware Version - **/ -s32 ixgbe_get_phy_firmware_version_tnx(struct ixgbe_hw *hw, - u16 *firmware_version) -{ - s32 status = 0; - - status = hw->phy.ops.read_reg(hw, TNX_FW_REV, - IXGBE_MDIO_VENDOR_SPECIFIC_1_DEV_TYPE, - firmware_version); - - return status; -} - -/** - * ixgbe_get_phy_firmware_version_generic - Gets the PHY Firmware Version - * @hw: pointer to hardware structure - * @firmware_version: pointer to the PHY Firmware Version - **/ -s32 ixgbe_get_phy_firmware_version_generic(struct ixgbe_hw *hw, - u16 *firmware_version) -{ - s32 status = 0; - - status = hw->phy.ops.read_reg(hw, AQ_FW_REV, - IXGBE_MDIO_VENDOR_SPECIFIC_1_DEV_TYPE, - firmware_version); - - return status; -} - -/** - * ixgbe_reset_phy_nl - Performs a PHY reset - * @hw: pointer to hardware structure - **/ -s32 ixgbe_reset_phy_nl(struct ixgbe_hw *hw) -{ - u16 phy_offset, control, eword, edata, block_crc; - bool end_data = false; - u16 list_offset, data_offset; - u16 phy_data = 0; - s32 ret_val = 0; - u32 i; - - hw->phy.ops.read_reg(hw, IXGBE_MDIO_PHY_XS_CONTROL, - IXGBE_MDIO_PHY_XS_DEV_TYPE, &phy_data); - - /* reset the PHY and poll for completion */ - hw->phy.ops.write_reg(hw, IXGBE_MDIO_PHY_XS_CONTROL, - IXGBE_MDIO_PHY_XS_DEV_TYPE, - (phy_data | IXGBE_MDIO_PHY_XS_RESET)); - - for (i = 0; i < 100; i++) { - hw->phy.ops.read_reg(hw, IXGBE_MDIO_PHY_XS_CONTROL, - IXGBE_MDIO_PHY_XS_DEV_TYPE, &phy_data); - if ((phy_data & IXGBE_MDIO_PHY_XS_RESET) == 0) - break; - msleep(10); - } - - if ((phy_data & IXGBE_MDIO_PHY_XS_RESET) != 0) { - hw_dbg(hw, "PHY reset did not complete.\n"); - ret_val = IXGBE_ERR_PHY; - goto out; - } - - /* Get init offsets */ - ret_val = ixgbe_get_sfp_init_sequence_offsets(hw, &list_offset, - &data_offset); - if (ret_val != 0) - goto out; - - ret_val = hw->eeprom.ops.read(hw, data_offset, &block_crc); - data_offset++; - while (!end_data) { - /* - * Read control word from PHY init contents offset - */ - ret_val = hw->eeprom.ops.read(hw, data_offset, &eword); - control = (eword & IXGBE_CONTROL_MASK_NL) >> - IXGBE_CONTROL_SHIFT_NL; - edata = eword & IXGBE_DATA_MASK_NL; - switch (control) { - case IXGBE_DELAY_NL: - data_offset++; - hw_dbg(hw, "DELAY: %d MS\n", edata); - msleep(edata); - break; - case IXGBE_DATA_NL: - hw_dbg(hw, "DATA:\n"); - data_offset++; - hw->eeprom.ops.read(hw, data_offset++, - &phy_offset); - for (i = 0; i < edata; i++) { - hw->eeprom.ops.read(hw, data_offset, &eword); - hw->phy.ops.write_reg(hw, phy_offset, - IXGBE_TWINAX_DEV, eword); - hw_dbg(hw, "Wrote %4.4x to %4.4x\n", eword, - phy_offset); - data_offset++; - phy_offset++; - } - break; - case IXGBE_CONTROL_NL: - data_offset++; - hw_dbg(hw, "CONTROL:\n"); - if (edata == IXGBE_CONTROL_EOL_NL) { - hw_dbg(hw, "EOL\n"); - end_data = true; - } else if (edata == IXGBE_CONTROL_SOL_NL) { - hw_dbg(hw, "SOL\n"); - } else { - hw_dbg(hw, "Bad control value\n"); - ret_val = IXGBE_ERR_PHY; - goto out; - } - break; - default: - hw_dbg(hw, "Bad control type\n"); - ret_val = IXGBE_ERR_PHY; - goto out; - } - } - -out: - return ret_val; -} - -/** - * ixgbe_identify_module_generic - Identifies module type - * @hw: pointer to hardware structure - * - * Determines HW type and calls appropriate function. - **/ -s32 ixgbe_identify_module_generic(struct ixgbe_hw *hw) -{ - s32 status = IXGBE_ERR_SFP_NOT_PRESENT; - - switch (hw->mac.ops.get_media_type(hw)) { - case ixgbe_media_type_fiber: - status = ixgbe_identify_sfp_module_generic(hw); - break; - - case ixgbe_media_type_fiber_qsfp: - status = ixgbe_identify_qsfp_module_generic(hw); - break; - - default: - hw->phy.sfp_type = ixgbe_sfp_type_not_present; - status = IXGBE_ERR_SFP_NOT_PRESENT; - break; - } - - return status; -} - -/** - * ixgbe_identify_sfp_module_generic - Identifies SFP modules - * @hw: pointer to hardware structure - * - * Searches for and identifies the SFP module and assigns appropriate PHY type. - **/ -s32 ixgbe_identify_sfp_module_generic(struct ixgbe_hw *hw) -{ - s32 status = IXGBE_ERR_PHY_ADDR_INVALID; - u32 vendor_oui = 0; - enum ixgbe_sfp_type stored_sfp_type = hw->phy.sfp_type; - u8 identifier = 0; - u8 comp_codes_1g = 0; - u8 comp_codes_10g = 0; - u8 oui_bytes[3] = {0, 0, 0}; - u8 cable_tech = 0; - u8 cable_spec = 0; - u16 enforce_sfp = 0; - - if (hw->mac.ops.get_media_type(hw) != ixgbe_media_type_fiber) { - hw->phy.sfp_type = ixgbe_sfp_type_not_present; - status = IXGBE_ERR_SFP_NOT_PRESENT; - goto out; - } - - status = hw->phy.ops.read_i2c_eeprom(hw, - IXGBE_SFF_IDENTIFIER, - &identifier); - - if (status == IXGBE_ERR_SWFW_SYNC || - status == IXGBE_ERR_I2C || - status == IXGBE_ERR_SFP_NOT_PRESENT) - goto err_read_i2c_eeprom; - - /* LAN ID is needed for sfp_type determination */ - hw->mac.ops.set_lan_id(hw); - - if (identifier != IXGBE_SFF_IDENTIFIER_SFP) { - hw->phy.type = ixgbe_phy_sfp_unsupported; - status = IXGBE_ERR_SFP_NOT_SUPPORTED; - } else { - status = hw->phy.ops.read_i2c_eeprom(hw, - IXGBE_SFF_1GBE_COMP_CODES, - &comp_codes_1g); - - if (status == IXGBE_ERR_SWFW_SYNC || - status == IXGBE_ERR_I2C || - status == IXGBE_ERR_SFP_NOT_PRESENT) - goto err_read_i2c_eeprom; - - status = hw->phy.ops.read_i2c_eeprom(hw, - IXGBE_SFF_10GBE_COMP_CODES, - &comp_codes_10g); - - if (status == IXGBE_ERR_SWFW_SYNC || - status == IXGBE_ERR_I2C || - status == IXGBE_ERR_SFP_NOT_PRESENT) - goto err_read_i2c_eeprom; - status = hw->phy.ops.read_i2c_eeprom(hw, - IXGBE_SFF_CABLE_TECHNOLOGY, - &cable_tech); - - if (status == IXGBE_ERR_SWFW_SYNC || - status == IXGBE_ERR_I2C || - status == IXGBE_ERR_SFP_NOT_PRESENT) - goto err_read_i2c_eeprom; - - /* ID Module - * ========= - * 0 SFP_DA_CU - * 1 SFP_SR - * 2 SFP_LR - * 3 SFP_DA_CORE0 - 82599-specific - * 4 SFP_DA_CORE1 - 82599-specific - * 5 SFP_SR/LR_CORE0 - 82599-specific - * 6 SFP_SR/LR_CORE1 - 82599-specific - * 7 SFP_act_lmt_DA_CORE0 - 82599-specific - * 8 SFP_act_lmt_DA_CORE1 - 82599-specific - * 9 SFP_1g_cu_CORE0 - 82599-specific - * 10 SFP_1g_cu_CORE1 - 82599-specific - * 11 SFP_1g_sx_CORE0 - 82599-specific - * 12 SFP_1g_sx_CORE1 - 82599-specific - */ - if (hw->mac.type == ixgbe_mac_82598EB) { - if (cable_tech & IXGBE_SFF_DA_PASSIVE_CABLE) - hw->phy.sfp_type = ixgbe_sfp_type_da_cu; - else if (comp_codes_10g & IXGBE_SFF_10GBASESR_CAPABLE) - hw->phy.sfp_type = ixgbe_sfp_type_sr; - else if (comp_codes_10g & IXGBE_SFF_10GBASELR_CAPABLE) - hw->phy.sfp_type = ixgbe_sfp_type_lr; - else - hw->phy.sfp_type = ixgbe_sfp_type_unknown; - } else if (hw->mac.type == ixgbe_mac_82599EB) { - if (cable_tech & IXGBE_SFF_DA_PASSIVE_CABLE) { - if (hw->bus.lan_id == 0) - hw->phy.sfp_type = - ixgbe_sfp_type_da_cu_core0; - else - hw->phy.sfp_type = - ixgbe_sfp_type_da_cu_core1; - } else if (cable_tech & IXGBE_SFF_DA_ACTIVE_CABLE) { - hw->phy.ops.read_i2c_eeprom( - hw, IXGBE_SFF_CABLE_SPEC_COMP, - &cable_spec); - if (cable_spec & - IXGBE_SFF_DA_SPEC_ACTIVE_LIMITING) { - if (hw->bus.lan_id == 0) - hw->phy.sfp_type = - ixgbe_sfp_type_da_act_lmt_core0; - else - hw->phy.sfp_type = - ixgbe_sfp_type_da_act_lmt_core1; - } else { - hw->phy.sfp_type = - ixgbe_sfp_type_unknown; - } - } else if (comp_codes_10g & - (IXGBE_SFF_10GBASESR_CAPABLE | - IXGBE_SFF_10GBASELR_CAPABLE)) { - if (hw->bus.lan_id == 0) - hw->phy.sfp_type = - ixgbe_sfp_type_srlr_core0; - else - hw->phy.sfp_type = - ixgbe_sfp_type_srlr_core1; - } else if (comp_codes_1g & IXGBE_SFF_1GBASET_CAPABLE) { - if (hw->bus.lan_id == 0) - hw->phy.sfp_type = - ixgbe_sfp_type_1g_cu_core0; - else - hw->phy.sfp_type = - ixgbe_sfp_type_1g_cu_core1; - } else if (comp_codes_1g & IXGBE_SFF_1GBASESX_CAPABLE) { - if (hw->bus.lan_id == 0) - hw->phy.sfp_type = - ixgbe_sfp_type_1g_sx_core0; - else - hw->phy.sfp_type = - ixgbe_sfp_type_1g_sx_core1; - } else { - hw->phy.sfp_type = ixgbe_sfp_type_unknown; - } - } - - if (hw->phy.sfp_type != stored_sfp_type) - hw->phy.sfp_setup_needed = true; - - /* Determine if the SFP+ PHY is dual speed or not. */ - hw->phy.multispeed_fiber = false; - if (((comp_codes_1g & IXGBE_SFF_1GBASESX_CAPABLE) && - (comp_codes_10g & IXGBE_SFF_10GBASESR_CAPABLE)) || - ((comp_codes_1g & IXGBE_SFF_1GBASELX_CAPABLE) && - (comp_codes_10g & IXGBE_SFF_10GBASELR_CAPABLE))) - hw->phy.multispeed_fiber = true; - - /* Determine PHY vendor */ - if (hw->phy.type != ixgbe_phy_nl) { - hw->phy.id = identifier; - status = hw->phy.ops.read_i2c_eeprom(hw, - IXGBE_SFF_VENDOR_OUI_BYTE0, - &oui_bytes[0]); - - if (status == IXGBE_ERR_SWFW_SYNC || - status == IXGBE_ERR_I2C || - status == IXGBE_ERR_SFP_NOT_PRESENT) - goto err_read_i2c_eeprom; - - status = hw->phy.ops.read_i2c_eeprom(hw, - IXGBE_SFF_VENDOR_OUI_BYTE1, - &oui_bytes[1]); - - if (status == IXGBE_ERR_SWFW_SYNC || - status == IXGBE_ERR_I2C || - status == IXGBE_ERR_SFP_NOT_PRESENT) - goto err_read_i2c_eeprom; - - status = hw->phy.ops.read_i2c_eeprom(hw, - IXGBE_SFF_VENDOR_OUI_BYTE2, - &oui_bytes[2]); - - if (status == IXGBE_ERR_SWFW_SYNC || - status == IXGBE_ERR_I2C || - status == IXGBE_ERR_SFP_NOT_PRESENT) - goto err_read_i2c_eeprom; - - vendor_oui = - ((oui_bytes[0] << IXGBE_SFF_VENDOR_OUI_BYTE0_SHIFT) | - (oui_bytes[1] << IXGBE_SFF_VENDOR_OUI_BYTE1_SHIFT) | - (oui_bytes[2] << IXGBE_SFF_VENDOR_OUI_BYTE2_SHIFT)); - - switch (vendor_oui) { - case IXGBE_SFF_VENDOR_OUI_TYCO: - if (cable_tech & IXGBE_SFF_DA_PASSIVE_CABLE) - hw->phy.type = - ixgbe_phy_sfp_passive_tyco; - break; - case IXGBE_SFF_VENDOR_OUI_FTL: - if (cable_tech & IXGBE_SFF_DA_ACTIVE_CABLE) - hw->phy.type = ixgbe_phy_sfp_ftl_active; - else - hw->phy.type = ixgbe_phy_sfp_ftl; - break; - case IXGBE_SFF_VENDOR_OUI_AVAGO: - hw->phy.type = ixgbe_phy_sfp_avago; - break; - case IXGBE_SFF_VENDOR_OUI_INTEL: - hw->phy.type = ixgbe_phy_sfp_intel; - break; - default: - if (cable_tech & IXGBE_SFF_DA_PASSIVE_CABLE) - hw->phy.type = - ixgbe_phy_sfp_passive_unknown; - else if (cable_tech & IXGBE_SFF_DA_ACTIVE_CABLE) - hw->phy.type = - ixgbe_phy_sfp_active_unknown; - else - hw->phy.type = ixgbe_phy_sfp_unknown; - break; - } - } - - /* Allow any DA cable vendor */ - if (cable_tech & (IXGBE_SFF_DA_PASSIVE_CABLE | - IXGBE_SFF_DA_ACTIVE_CABLE)) { - status = 0; - goto out; - } - - /* Verify supported 1G SFP modules */ - if (comp_codes_10g == 0 && - !(hw->phy.sfp_type == ixgbe_sfp_type_1g_cu_core1 || - hw->phy.sfp_type == ixgbe_sfp_type_1g_cu_core0 || - hw->phy.sfp_type == ixgbe_sfp_type_1g_sx_core0 || - hw->phy.sfp_type == ixgbe_sfp_type_1g_sx_core1)) { - hw->phy.type = ixgbe_phy_sfp_unsupported; - status = IXGBE_ERR_SFP_NOT_SUPPORTED; - goto out; - } - - /* Anything else 82598-based is supported */ - if (hw->mac.type == ixgbe_mac_82598EB) { - status = 0; - goto out; - } - - ixgbe_get_device_caps(hw, &enforce_sfp); - if (!(enforce_sfp & IXGBE_DEVICE_CAPS_ALLOW_ANY_SFP) && - !((hw->phy.sfp_type == ixgbe_sfp_type_1g_cu_core0) || - (hw->phy.sfp_type == ixgbe_sfp_type_1g_cu_core1) || - (hw->phy.sfp_type == ixgbe_sfp_type_1g_sx_core0) || - (hw->phy.sfp_type == ixgbe_sfp_type_1g_sx_core1))) { - /* Make sure we're a supported PHY type */ - if (hw->phy.type == ixgbe_phy_sfp_intel) { - status = 0; - } else { - if (hw->allow_unsupported_sfp == true) { - EWARN(hw, "WARNING: Intel (R) Network " - "Connections are quality tested " - "using Intel (R) Ethernet Optics." - " Using untested modules is not " - "supported and may cause unstable" - " operation or damage to the " - "module or the adapter. Intel " - "Corporation is not responsible " - "for any harm caused by using " - "untested modules.\n", status); - status = 0; - } else { - hw_dbg(hw, "SFP+ module not supported\n"); - hw->phy.type = - ixgbe_phy_sfp_unsupported; - status = IXGBE_ERR_SFP_NOT_SUPPORTED; - } - } - } else { - status = 0; - } - } - -out: - return status; - -err_read_i2c_eeprom: - hw->phy.sfp_type = ixgbe_sfp_type_not_present; - if (hw->phy.type != ixgbe_phy_nl) { - hw->phy.id = 0; - hw->phy.type = ixgbe_phy_unknown; - } - return IXGBE_ERR_SFP_NOT_PRESENT; -} - -/** - * ixgbe_identify_qsfp_module_generic - Identifies QSFP modules - * @hw: pointer to hardware structure - * - * Searches for and identifies the QSFP module and assigns appropriate PHY type - **/ -s32 ixgbe_identify_qsfp_module_generic(struct ixgbe_hw *hw) -{ - s32 status = 0; - - if (hw->mac.ops.get_media_type(hw) != ixgbe_media_type_fiber_qsfp) { - hw->phy.sfp_type = ixgbe_sfp_type_not_present; - status = IXGBE_ERR_SFP_NOT_PRESENT; - } - - return status; -} - - -/** - * ixgbe_get_sfp_init_sequence_offsets - Provides offset of PHY init sequence - * @hw: pointer to hardware structure - * @list_offset: offset to the SFP ID list - * @data_offset: offset to the SFP data block - * - * Checks the MAC's EEPROM to see if it supports a given SFP+ module type, if - * so it returns the offsets to the phy init sequence block. - **/ -s32 ixgbe_get_sfp_init_sequence_offsets(struct ixgbe_hw *hw, - u16 *list_offset, - u16 *data_offset) -{ - u16 sfp_id; - u16 sfp_type = hw->phy.sfp_type; - - if (hw->phy.sfp_type == ixgbe_sfp_type_unknown) - return IXGBE_ERR_SFP_NOT_SUPPORTED; - - if (hw->phy.sfp_type == ixgbe_sfp_type_not_present) - return IXGBE_ERR_SFP_NOT_PRESENT; - - if ((hw->device_id == IXGBE_DEV_ID_82598_SR_DUAL_PORT_EM) && - (hw->phy.sfp_type == ixgbe_sfp_type_da_cu)) - return IXGBE_ERR_SFP_NOT_SUPPORTED; - - /* - * Limiting active cables and 1G Phys must be initialized as - * SR modules - */ - if (sfp_type == ixgbe_sfp_type_da_act_lmt_core0 || - sfp_type == ixgbe_sfp_type_1g_cu_core0 || - sfp_type == ixgbe_sfp_type_1g_sx_core0) - sfp_type = ixgbe_sfp_type_srlr_core0; - else if (sfp_type == ixgbe_sfp_type_da_act_lmt_core1 || - sfp_type == ixgbe_sfp_type_1g_cu_core1 || - sfp_type == ixgbe_sfp_type_1g_sx_core1) - sfp_type = ixgbe_sfp_type_srlr_core1; - - /* Read offset to PHY init contents */ - hw->eeprom.ops.read(hw, IXGBE_PHY_INIT_OFFSET_NL, list_offset); - - if ((!*list_offset) || (*list_offset == 0xFFFF)) - return IXGBE_ERR_SFP_NO_INIT_SEQ_PRESENT; - - /* Shift offset to first ID word */ - (*list_offset)++; - - /* - * Find the matching SFP ID in the EEPROM - * and program the init sequence - */ - hw->eeprom.ops.read(hw, *list_offset, &sfp_id); - - while (sfp_id != IXGBE_PHY_INIT_END_NL) { - if (sfp_id == sfp_type) { - (*list_offset)++; - hw->eeprom.ops.read(hw, *list_offset, data_offset); - if ((!*data_offset) || (*data_offset == 0xFFFF)) { - hw_dbg(hw, "SFP+ module not supported\n"); - return IXGBE_ERR_SFP_NOT_SUPPORTED; - } else { - break; - } - } else { - (*list_offset) += 2; - if (hw->eeprom.ops.read(hw, *list_offset, &sfp_id)) - return IXGBE_ERR_PHY; - } - } - - if (sfp_id == IXGBE_PHY_INIT_END_NL) { - hw_dbg(hw, "No matching SFP+ module found\n"); - return IXGBE_ERR_SFP_NOT_SUPPORTED; - } - - return 0; -} - -/** - * ixgbe_read_i2c_eeprom_generic - Reads 8 bit EEPROM word over I2C interface - * @hw: pointer to hardware structure - * @byte_offset: EEPROM byte offset to read - * @eeprom_data: value read - * - * Performs byte read operation to SFP module's EEPROM over I2C interface. - **/ -s32 ixgbe_read_i2c_eeprom_generic(struct ixgbe_hw *hw, u8 byte_offset, - u8 *eeprom_data) -{ - return hw->phy.ops.read_i2c_byte(hw, byte_offset, - IXGBE_I2C_EEPROM_DEV_ADDR, - eeprom_data); -} - -/** - * ixgbe_write_i2c_eeprom_generic - Writes 8 bit EEPROM word over I2C interface - * @hw: pointer to hardware structure - * @byte_offset: EEPROM byte offset to write - * @eeprom_data: value to write - * - * Performs byte write operation to SFP module's EEPROM over I2C interface. - **/ -s32 ixgbe_write_i2c_eeprom_generic(struct ixgbe_hw *hw, u8 byte_offset, - u8 eeprom_data) -{ - return hw->phy.ops.write_i2c_byte(hw, byte_offset, - IXGBE_I2C_EEPROM_DEV_ADDR, - eeprom_data); -} - -/** - * ixgbe_read_i2c_byte_generic - Reads 8 bit word over I2C - * @hw: pointer to hardware structure - * @byte_offset: byte offset to read - * @data: value read - * - * Performs byte read operation to SFP module's EEPROM over I2C interface at - * a specified device address. - **/ -s32 ixgbe_read_i2c_byte_generic(struct ixgbe_hw *hw, u8 byte_offset, - u8 dev_addr, u8 *data) -{ - s32 status = 0; - u32 max_retry = 10; - u32 retry = 0; - u16 swfw_mask = 0; - bool nack = 1; - *data = 0; - - if (IXGBE_READ_REG(hw, IXGBE_STATUS) & IXGBE_STATUS_LAN_ID_1) - swfw_mask = IXGBE_GSSR_PHY1_SM; - else - swfw_mask = IXGBE_GSSR_PHY0_SM; - - do { - if (hw->mac.ops.acquire_swfw_sync(hw, swfw_mask) - != 0) { - status = IXGBE_ERR_SWFW_SYNC; - goto read_byte_out; - } - - ixgbe_i2c_start(hw); - - /* Device Address and write indication */ - status = ixgbe_clock_out_i2c_byte(hw, dev_addr); - if (status != 0) - goto fail; - - status = ixgbe_get_i2c_ack(hw); - if (status != 0) - goto fail; - - status = ixgbe_clock_out_i2c_byte(hw, byte_offset); - if (status != 0) - goto fail; - - status = ixgbe_get_i2c_ack(hw); - if (status != 0) - goto fail; - - ixgbe_i2c_start(hw); - - /* Device Address and read indication */ - status = ixgbe_clock_out_i2c_byte(hw, (dev_addr | 0x1)); - if (status != 0) - goto fail; - - status = ixgbe_get_i2c_ack(hw); - if (status != 0) - goto fail; - - status = ixgbe_clock_in_i2c_byte(hw, data); - if (status != 0) - goto fail; - - status = ixgbe_clock_out_i2c_bit(hw, nack); - if (status != 0) - goto fail; - - ixgbe_i2c_stop(hw); - break; - -fail: - hw->mac.ops.release_swfw_sync(hw, swfw_mask); - msleep(100); - ixgbe_i2c_bus_clear(hw); - retry++; - if (retry < max_retry) - hw_dbg(hw, "I2C byte read error - Retrying.\n"); - else - hw_dbg(hw, "I2C byte read error.\n"); - - } while (retry < max_retry); - - hw->mac.ops.release_swfw_sync(hw, swfw_mask); - -read_byte_out: - return status; -} - -/** - * ixgbe_write_i2c_byte_generic - Writes 8 bit word over I2C - * @hw: pointer to hardware structure - * @byte_offset: byte offset to write - * @data: value to write - * - * Performs byte write operation to SFP module's EEPROM over I2C interface at - * a specified device address. - **/ -s32 ixgbe_write_i2c_byte_generic(struct ixgbe_hw *hw, u8 byte_offset, - u8 dev_addr, u8 data) -{ - s32 status = 0; - u32 max_retry = 1; - u32 retry = 0; - u16 swfw_mask = 0; - - if (IXGBE_READ_REG(hw, IXGBE_STATUS) & IXGBE_STATUS_LAN_ID_1) - swfw_mask = IXGBE_GSSR_PHY1_SM; - else - swfw_mask = IXGBE_GSSR_PHY0_SM; - - if (hw->mac.ops.acquire_swfw_sync(hw, swfw_mask) != 0) { - status = IXGBE_ERR_SWFW_SYNC; - goto write_byte_out; - } - - do { - ixgbe_i2c_start(hw); - - status = ixgbe_clock_out_i2c_byte(hw, dev_addr); - if (status != 0) - goto fail; - - status = ixgbe_get_i2c_ack(hw); - if (status != 0) - goto fail; - - status = ixgbe_clock_out_i2c_byte(hw, byte_offset); - if (status != 0) - goto fail; - - status = ixgbe_get_i2c_ack(hw); - if (status != 0) - goto fail; - - status = ixgbe_clock_out_i2c_byte(hw, data); - if (status != 0) - goto fail; - - status = ixgbe_get_i2c_ack(hw); - if (status != 0) - goto fail; - - ixgbe_i2c_stop(hw); - break; - -fail: - ixgbe_i2c_bus_clear(hw); - retry++; - if (retry < max_retry) - hw_dbg(hw, "I2C byte write error - Retrying.\n"); - else - hw_dbg(hw, "I2C byte write error.\n"); - } while (retry < max_retry); - - hw->mac.ops.release_swfw_sync(hw, swfw_mask); - -write_byte_out: - return status; -} - -/** - * ixgbe_i2c_start - Sets I2C start condition - * @hw: pointer to hardware structure - * - * Sets I2C start condition (High -> Low on SDA while SCL is High) - **/ -static void ixgbe_i2c_start(struct ixgbe_hw *hw) -{ - u32 i2cctl = IXGBE_READ_REG(hw, IXGBE_I2CCTL); - - /* Start condition must begin with data and clock high */ - ixgbe_set_i2c_data(hw, &i2cctl, 1); - ixgbe_raise_i2c_clk(hw, &i2cctl); - - /* Setup time for start condition (4.7us) */ - udelay(IXGBE_I2C_T_SU_STA); - - ixgbe_set_i2c_data(hw, &i2cctl, 0); - - /* Hold time for start condition (4us) */ - udelay(IXGBE_I2C_T_HD_STA); - - ixgbe_lower_i2c_clk(hw, &i2cctl); - - /* Minimum low period of clock is 4.7 us */ - udelay(IXGBE_I2C_T_LOW); - -} - -/** - * ixgbe_i2c_stop - Sets I2C stop condition - * @hw: pointer to hardware structure - * - * Sets I2C stop condition (Low -> High on SDA while SCL is High) - **/ -static void ixgbe_i2c_stop(struct ixgbe_hw *hw) -{ - u32 i2cctl = IXGBE_READ_REG(hw, IXGBE_I2CCTL); - - /* Stop condition must begin with data low and clock high */ - ixgbe_set_i2c_data(hw, &i2cctl, 0); - ixgbe_raise_i2c_clk(hw, &i2cctl); - - /* Setup time for stop condition (4us) */ - udelay(IXGBE_I2C_T_SU_STO); - - ixgbe_set_i2c_data(hw, &i2cctl, 1); - - /* bus free time between stop and start (4.7us)*/ - udelay(IXGBE_I2C_T_BUF); -} - -/** - * ixgbe_clock_in_i2c_byte - Clocks in one byte via I2C - * @hw: pointer to hardware structure - * @data: data byte to clock in - * - * Clocks in one byte data via I2C data/clock - **/ -static s32 ixgbe_clock_in_i2c_byte(struct ixgbe_hw *hw, u8 *data) -{ - s32 i; - bool bit = 0; - - for (i = 7; i >= 0; i--) { - ixgbe_clock_in_i2c_bit(hw, &bit); - *data |= bit << i; - } - - return 0; -} - -/** - * ixgbe_clock_out_i2c_byte - Clocks out one byte via I2C - * @hw: pointer to hardware structure - * @data: data byte clocked out - * - * Clocks out one byte data via I2C data/clock - **/ -static s32 ixgbe_clock_out_i2c_byte(struct ixgbe_hw *hw, u8 data) -{ - s32 status = 0; - s32 i; - u32 i2cctl; - bool bit = 0; - - for (i = 7; i >= 0; i--) { - bit = (data >> i) & 0x1; - status = ixgbe_clock_out_i2c_bit(hw, bit); - - if (status != 0) - break; - } - - /* Release SDA line (set high) */ - i2cctl = IXGBE_READ_REG(hw, IXGBE_I2CCTL); - i2cctl |= IXGBE_I2C_DATA_OUT; - IXGBE_WRITE_REG(hw, IXGBE_I2CCTL, i2cctl); - IXGBE_WRITE_FLUSH(hw); - - return status; -} - -/** - * ixgbe_get_i2c_ack - Polls for I2C ACK - * @hw: pointer to hardware structure - * - * Clocks in/out one bit via I2C data/clock - **/ -static s32 ixgbe_get_i2c_ack(struct ixgbe_hw *hw) -{ - s32 status = 0; - u32 i = 0; - u32 i2cctl = IXGBE_READ_REG(hw, IXGBE_I2CCTL); - u32 timeout = 10; - bool ack = 1; - - ixgbe_raise_i2c_clk(hw, &i2cctl); - - - /* Minimum high period of clock is 4us */ - udelay(IXGBE_I2C_T_HIGH); - - /* Poll for ACK. Note that ACK in I2C spec is - * transition from 1 to 0 */ - for (i = 0; i < timeout; i++) { - i2cctl = IXGBE_READ_REG(hw, IXGBE_I2CCTL); - ack = ixgbe_get_i2c_data(&i2cctl); - - udelay(1); - if (ack == 0) - break; - } - - if (ack == 1) { - hw_dbg(hw, "I2C ack was not received.\n"); - status = IXGBE_ERR_I2C; - } - - ixgbe_lower_i2c_clk(hw, &i2cctl); - - /* Minimum low period of clock is 4.7 us */ - udelay(IXGBE_I2C_T_LOW); - - return status; -} - -/** - * ixgbe_clock_in_i2c_bit - Clocks in one bit via I2C data/clock - * @hw: pointer to hardware structure - * @data: read data value - * - * Clocks in one bit via I2C data/clock - **/ -static s32 ixgbe_clock_in_i2c_bit(struct ixgbe_hw *hw, bool *data) -{ - u32 i2cctl = IXGBE_READ_REG(hw, IXGBE_I2CCTL); - - ixgbe_raise_i2c_clk(hw, &i2cctl); - - /* Minimum high period of clock is 4us */ - udelay(IXGBE_I2C_T_HIGH); - - i2cctl = IXGBE_READ_REG(hw, IXGBE_I2CCTL); - *data = ixgbe_get_i2c_data(&i2cctl); - - ixgbe_lower_i2c_clk(hw, &i2cctl); - - /* Minimum low period of clock is 4.7 us */ - udelay(IXGBE_I2C_T_LOW); - - return 0; -} - -/** - * ixgbe_clock_out_i2c_bit - Clocks in/out one bit via I2C data/clock - * @hw: pointer to hardware structure - * @data: data value to write - * - * Clocks out one bit via I2C data/clock - **/ -static s32 ixgbe_clock_out_i2c_bit(struct ixgbe_hw *hw, bool data) -{ - s32 status; - u32 i2cctl = IXGBE_READ_REG(hw, IXGBE_I2CCTL); - - status = ixgbe_set_i2c_data(hw, &i2cctl, data); - if (status == 0) { - ixgbe_raise_i2c_clk(hw, &i2cctl); - - /* Minimum high period of clock is 4us */ - udelay(IXGBE_I2C_T_HIGH); - - ixgbe_lower_i2c_clk(hw, &i2cctl); - - /* Minimum low period of clock is 4.7 us. - * This also takes care of the data hold time. - */ - udelay(IXGBE_I2C_T_LOW); - } else { - status = IXGBE_ERR_I2C; - hw_dbg(hw, "I2C data was not set to %X\n", data); - } - - return status; -} -/** - * ixgbe_raise_i2c_clk - Raises the I2C SCL clock - * @hw: pointer to hardware structure - * @i2cctl: Current value of I2CCTL register - * - * Raises the I2C clock line '0'->'1' - **/ -static void ixgbe_raise_i2c_clk(struct ixgbe_hw *hw, u32 *i2cctl) -{ - u32 i = 0; - u32 timeout = IXGBE_I2C_CLOCK_STRETCHING_TIMEOUT; - u32 i2cctl_r = 0; - - for (i = 0; i < timeout; i++) { - *i2cctl |= IXGBE_I2C_CLK_OUT; - - IXGBE_WRITE_REG(hw, IXGBE_I2CCTL, *i2cctl); - IXGBE_WRITE_FLUSH(hw); - /* SCL rise time (1000ns) */ - udelay(IXGBE_I2C_T_RISE); - - i2cctl_r = IXGBE_READ_REG(hw, IXGBE_I2CCTL); - if (i2cctl_r & IXGBE_I2C_CLK_IN) - break; - } -} - -/** - * ixgbe_lower_i2c_clk - Lowers the I2C SCL clock - * @hw: pointer to hardware structure - * @i2cctl: Current value of I2CCTL register - * - * Lowers the I2C clock line '1'->'0' - **/ -static void ixgbe_lower_i2c_clk(struct ixgbe_hw *hw, u32 *i2cctl) -{ - - *i2cctl &= ~IXGBE_I2C_CLK_OUT; - - IXGBE_WRITE_REG(hw, IXGBE_I2CCTL, *i2cctl); - IXGBE_WRITE_FLUSH(hw); - - /* SCL fall time (300ns) */ - udelay(IXGBE_I2C_T_FALL); -} - -/** - * ixgbe_set_i2c_data - Sets the I2C data bit - * @hw: pointer to hardware structure - * @i2cctl: Current value of I2CCTL register - * @data: I2C data value (0 or 1) to set - * - * Sets the I2C data bit - **/ -static s32 ixgbe_set_i2c_data(struct ixgbe_hw *hw, u32 *i2cctl, bool data) -{ - s32 status = 0; - - if (data) - *i2cctl |= IXGBE_I2C_DATA_OUT; - else - *i2cctl &= ~IXGBE_I2C_DATA_OUT; - - IXGBE_WRITE_REG(hw, IXGBE_I2CCTL, *i2cctl); - IXGBE_WRITE_FLUSH(hw); - - /* Data rise/fall (1000ns/300ns) and set-up time (250ns) */ - udelay(IXGBE_I2C_T_RISE + IXGBE_I2C_T_FALL + IXGBE_I2C_T_SU_DATA); - - /* Verify data was set correctly */ - *i2cctl = IXGBE_READ_REG(hw, IXGBE_I2CCTL); - if (data != ixgbe_get_i2c_data(i2cctl)) { - status = IXGBE_ERR_I2C; - hw_dbg(hw, "Error - I2C data was not set to %X.\n", data); - } - - return status; -} - -/** - * ixgbe_get_i2c_data - Reads the I2C SDA data bit - * @hw: pointer to hardware structure - * @i2cctl: Current value of I2CCTL register - * - * Returns the I2C data bit value - **/ -static bool ixgbe_get_i2c_data(u32 *i2cctl) -{ - bool data; - - if (*i2cctl & IXGBE_I2C_DATA_IN) - data = 1; - else - data = 0; - - return data; -} - -/** - * ixgbe_i2c_bus_clear - Clears the I2C bus - * @hw: pointer to hardware structure - * - * Clears the I2C bus by sending nine clock pulses. - * Used when data line is stuck low. - **/ -void ixgbe_i2c_bus_clear(struct ixgbe_hw *hw) -{ - u32 i2cctl = IXGBE_READ_REG(hw, IXGBE_I2CCTL); - u32 i; - - ixgbe_i2c_start(hw); - - ixgbe_set_i2c_data(hw, &i2cctl, 1); - - for (i = 0; i < 9; i++) { - ixgbe_raise_i2c_clk(hw, &i2cctl); - - /* Min high period of clock is 4us */ - udelay(IXGBE_I2C_T_HIGH); - - ixgbe_lower_i2c_clk(hw, &i2cctl); - - /* Min low period of clock is 4.7us*/ - udelay(IXGBE_I2C_T_LOW); - } - - ixgbe_i2c_start(hw); - - /* Put the i2c bus back to default state */ - ixgbe_i2c_stop(hw); -} - -/** - * ixgbe_tn_check_overtemp - Checks if an overtemp occurred. - * @hw: pointer to hardware structure - * - * Checks if the LASI temp alarm status was triggered due to overtemp - **/ -s32 ixgbe_tn_check_overtemp(struct ixgbe_hw *hw) -{ - s32 status = 0; - u16 phy_data = 0; - - if (hw->device_id != IXGBE_DEV_ID_82599_T3_LOM) - goto out; - - /* Check that the LASI temp alarm status was triggered */ - hw->phy.ops.read_reg(hw, IXGBE_TN_LASI_STATUS_REG, - IXGBE_MDIO_PMA_PMD_DEV_TYPE, &phy_data); - - if (!(phy_data & IXGBE_TN_LASI_STATUS_TEMP_ALARM)) - goto out; - - status = IXGBE_ERR_OVERTEMP; -out: - return status; -} diff --git a/lib/librte_eal/linuxapp/kni/ethtool/ixgbe/ixgbe_phy.h b/lib/librte_eal/linuxapp/kni/ethtool/ixgbe/ixgbe_phy.h deleted file mode 100644 index 6baa9acb..00000000 --- a/lib/librte_eal/linuxapp/kni/ethtool/ixgbe/ixgbe_phy.h +++ /dev/null @@ -1,122 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/******************************************************************************* - - Intel 10 Gigabit PCI Express Linux driver - Copyright(c) 1999 - 2012 Intel Corporation. - - Contact Information: - e1000-devel Mailing List <e1000-devel@lists.sourceforge.net> - Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - -*******************************************************************************/ - -#ifndef _IXGBE_PHY_H_ -#define _IXGBE_PHY_H_ - -#include "ixgbe_type.h" -#define IXGBE_I2C_EEPROM_DEV_ADDR 0xA0 - -/* EEPROM byte offsets */ -#define IXGBE_SFF_IDENTIFIER 0x0 -#define IXGBE_SFF_IDENTIFIER_SFP 0x3 -#define IXGBE_SFF_VENDOR_OUI_BYTE0 0x25 -#define IXGBE_SFF_VENDOR_OUI_BYTE1 0x26 -#define IXGBE_SFF_VENDOR_OUI_BYTE2 0x27 -#define IXGBE_SFF_1GBE_COMP_CODES 0x6 -#define IXGBE_SFF_10GBE_COMP_CODES 0x3 -#define IXGBE_SFF_CABLE_TECHNOLOGY 0x8 -#define IXGBE_SFF_CABLE_SPEC_COMP 0x3C - -/* Bitmasks */ -#define IXGBE_SFF_DA_PASSIVE_CABLE 0x4 -#define IXGBE_SFF_DA_ACTIVE_CABLE 0x8 -#define IXGBE_SFF_DA_SPEC_ACTIVE_LIMITING 0x4 -#define IXGBE_SFF_1GBASESX_CAPABLE 0x1 -#define IXGBE_SFF_1GBASELX_CAPABLE 0x2 -#define IXGBE_SFF_1GBASET_CAPABLE 0x8 -#define IXGBE_SFF_10GBASESR_CAPABLE 0x10 -#define IXGBE_SFF_10GBASELR_CAPABLE 0x20 -#define IXGBE_I2C_EEPROM_READ_MASK 0x100 -#define IXGBE_I2C_EEPROM_STATUS_MASK 0x3 -#define IXGBE_I2C_EEPROM_STATUS_NO_OPERATION 0x0 -#define IXGBE_I2C_EEPROM_STATUS_PASS 0x1 -#define IXGBE_I2C_EEPROM_STATUS_FAIL 0x2 -#define IXGBE_I2C_EEPROM_STATUS_IN_PROGRESS 0x3 - -/* Flow control defines */ -#define IXGBE_TAF_SYM_PAUSE 0x400 -#define IXGBE_TAF_ASM_PAUSE 0x800 - -/* Bit-shift macros */ -#define IXGBE_SFF_VENDOR_OUI_BYTE0_SHIFT 24 -#define IXGBE_SFF_VENDOR_OUI_BYTE1_SHIFT 16 -#define IXGBE_SFF_VENDOR_OUI_BYTE2_SHIFT 8 - -/* Vendor OUIs: format of OUI is 0x[byte0][byte1][byte2][00] */ -#define IXGBE_SFF_VENDOR_OUI_TYCO 0x00407600 -#define IXGBE_SFF_VENDOR_OUI_FTL 0x00906500 -#define IXGBE_SFF_VENDOR_OUI_AVAGO 0x00176A00 -#define IXGBE_SFF_VENDOR_OUI_INTEL 0x001B2100 - -/* I2C SDA and SCL timing parameters for standard mode */ -#define IXGBE_I2C_T_HD_STA 4 -#define IXGBE_I2C_T_LOW 5 -#define IXGBE_I2C_T_HIGH 4 -#define IXGBE_I2C_T_SU_STA 5 -#define IXGBE_I2C_T_HD_DATA 5 -#define IXGBE_I2C_T_SU_DATA 1 -#define IXGBE_I2C_T_RISE 1 -#define IXGBE_I2C_T_FALL 1 -#define IXGBE_I2C_T_SU_STO 4 -#define IXGBE_I2C_T_BUF 5 - -#define IXGBE_TN_LASI_STATUS_REG 0x9005 -#define IXGBE_TN_LASI_STATUS_TEMP_ALARM 0x0008 - -s32 ixgbe_init_phy_ops_generic(struct ixgbe_hw *hw); -bool ixgbe_validate_phy_addr(struct ixgbe_hw *hw, u32 phy_addr); -enum ixgbe_phy_type ixgbe_get_phy_type_from_id(u32 phy_id); -s32 ixgbe_get_phy_id(struct ixgbe_hw *hw); -s32 ixgbe_identify_phy_generic(struct ixgbe_hw *hw); -s32 ixgbe_reset_phy_generic(struct ixgbe_hw *hw); -s32 ixgbe_read_phy_reg_generic(struct ixgbe_hw *hw, u32 reg_addr, - u32 device_type, u16 *phy_data); -s32 ixgbe_write_phy_reg_generic(struct ixgbe_hw *hw, u32 reg_addr, - u32 device_type, u16 phy_data); -s32 ixgbe_setup_phy_link_generic(struct ixgbe_hw *hw); -s32 ixgbe_setup_phy_link_speed_generic(struct ixgbe_hw *hw, - ixgbe_link_speed speed, - bool autoneg, - bool autoneg_wait_to_complete); -s32 ixgbe_get_copper_link_capabilities_generic(struct ixgbe_hw *hw, - ixgbe_link_speed *speed, - bool *autoneg); - -/* PHY specific */ -s32 ixgbe_check_phy_link_tnx(struct ixgbe_hw *hw, - ixgbe_link_speed *speed, - bool *link_up); -s32 ixgbe_setup_phy_link_tnx(struct ixgbe_hw *hw); -s32 ixgbe_get_phy_firmware_version_tnx(struct ixgbe_hw *hw, - u16 *firmware_version); -s32 ixgbe_get_phy_firmware_version_generic(struct ixgbe_hw *hw, - u16 *firmware_version); - -s32 ixgbe_reset_phy_nl(struct ixgbe_hw *hw); -s32 ixgbe_identify_module_generic(struct ixgbe_hw *hw); -s32 ixgbe_identify_sfp_module_generic(struct ixgbe_hw *hw); -s32 ixgbe_identify_qsfp_module_generic(struct ixgbe_hw *hw); -s32 ixgbe_get_sfp_init_sequence_offsets(struct ixgbe_hw *hw, - u16 *list_offset, - u16 *data_offset); -s32 ixgbe_tn_check_overtemp(struct ixgbe_hw *hw); -s32 ixgbe_read_i2c_byte_generic(struct ixgbe_hw *hw, u8 byte_offset, - u8 dev_addr, u8 *data); -s32 ixgbe_write_i2c_byte_generic(struct ixgbe_hw *hw, u8 byte_offset, - u8 dev_addr, u8 data); -s32 ixgbe_read_i2c_eeprom_generic(struct ixgbe_hw *hw, u8 byte_offset, - u8 *eeprom_data); -s32 ixgbe_write_i2c_eeprom_generic(struct ixgbe_hw *hw, u8 byte_offset, - u8 eeprom_data); -void ixgbe_i2c_bus_clear(struct ixgbe_hw *hw); -#endif /* _IXGBE_PHY_H_ */ diff --git a/lib/librte_eal/linuxapp/kni/ethtool/ixgbe/ixgbe_type.h b/lib/librte_eal/linuxapp/kni/ethtool/ixgbe/ixgbe_type.h deleted file mode 100644 index 0689590e..00000000 --- a/lib/librte_eal/linuxapp/kni/ethtool/ixgbe/ixgbe_type.h +++ /dev/null @@ -1,3239 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/******************************************************************************* - - Intel 10 Gigabit PCI Express Linux driver - Copyright(c) 1999 - 2012 Intel Corporation. - - Contact Information: - e1000-devel Mailing List <e1000-devel@lists.sourceforge.net> - Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - -*******************************************************************************/ - -#ifndef _IXGBE_TYPE_H_ -#define _IXGBE_TYPE_H_ - -#include "ixgbe_osdep.h" - - -/* Vendor ID */ -#define IXGBE_INTEL_VENDOR_ID 0x8086 - -/* Device IDs */ -#define IXGBE_DEV_ID_82598 0x10B6 -#define IXGBE_DEV_ID_82598_BX 0x1508 -#define IXGBE_DEV_ID_82598AF_DUAL_PORT 0x10C6 -#define IXGBE_DEV_ID_82598AF_SINGLE_PORT 0x10C7 -#define IXGBE_DEV_ID_82598AT 0x10C8 -#define IXGBE_DEV_ID_82598AT2 0x150B -#define IXGBE_DEV_ID_82598EB_SFP_LOM 0x10DB -#define IXGBE_DEV_ID_82598EB_CX4 0x10DD -#define IXGBE_DEV_ID_82598_CX4_DUAL_PORT 0x10EC -#define IXGBE_DEV_ID_82598_DA_DUAL_PORT 0x10F1 -#define IXGBE_DEV_ID_82598_SR_DUAL_PORT_EM 0x10E1 -#define IXGBE_DEV_ID_82598EB_XF_LR 0x10F4 -#define IXGBE_DEV_ID_82599_KX4 0x10F7 -#define IXGBE_DEV_ID_82599_KX4_MEZZ 0x1514 -#define IXGBE_DEV_ID_82599_KR 0x1517 -#define IXGBE_DEV_ID_82599_COMBO_BACKPLANE 0x10F8 -#define IXGBE_SUBDEV_ID_82599_KX4_KR_MEZZ 0x000C -#define IXGBE_DEV_ID_82599_CX4 0x10F9 -#define IXGBE_DEV_ID_82599_SFP 0x10FB -#define IXGBE_SUBDEV_ID_82599_SFP 0x11A9 -#define IXGBE_SUBDEV_ID_82599_560FLR 0x17D0 -#define IXGBE_DEV_ID_82599_BACKPLANE_FCOE 0x152A -#define IXGBE_DEV_ID_82599_SFP_FCOE 0x1529 -#define IXGBE_DEV_ID_82599_SFP_EM 0x1507 -#define IXGBE_DEV_ID_82599_SFP_SF2 0x154D -#define IXGBE_DEV_ID_82599_QSFP_SF_QP 0x1558 -#define IXGBE_DEV_ID_82599EN_SFP 0x1557 -#define IXGBE_DEV_ID_82599_XAUI_LOM 0x10FC -#define IXGBE_DEV_ID_82599_T3_LOM 0x151C -#define IXGBE_DEV_ID_82599_LS 0x154F -#define IXGBE_DEV_ID_X540T 0x1528 - -/* General Registers */ -#define IXGBE_CTRL 0x00000 -#define IXGBE_STATUS 0x00008 -#define IXGBE_CTRL_EXT 0x00018 -#define IXGBE_ESDP 0x00020 -#define IXGBE_EODSDP 0x00028 -#define IXGBE_I2CCTL 0x00028 -#define IXGBE_PHY_GPIO 0x00028 -#define IXGBE_MAC_GPIO 0x00030 -#define IXGBE_PHYINT_STATUS0 0x00100 -#define IXGBE_PHYINT_STATUS1 0x00104 -#define IXGBE_PHYINT_STATUS2 0x00108 -#define IXGBE_LEDCTL 0x00200 -#define IXGBE_FRTIMER 0x00048 -#define IXGBE_TCPTIMER 0x0004C -#define IXGBE_CORESPARE 0x00600 -#define IXGBE_EXVET 0x05078 - -/* NVM Registers */ -#define IXGBE_EEC 0x10010 -#define IXGBE_EERD 0x10014 -#define IXGBE_EEWR 0x10018 -#define IXGBE_FLA 0x1001C -#define IXGBE_EEMNGCTL 0x10110 -#define IXGBE_EEMNGDATA 0x10114 -#define IXGBE_FLMNGCTL 0x10118 -#define IXGBE_FLMNGDATA 0x1011C -#define IXGBE_FLMNGCNT 0x10120 -#define IXGBE_FLOP 0x1013C -#define IXGBE_GRC 0x10200 -#define IXGBE_SRAMREL 0x10210 -#define IXGBE_PHYDBG 0x10218 - -/* General Receive Control */ -#define IXGBE_GRC_MNG 0x00000001 /* Manageability Enable */ -#define IXGBE_GRC_APME 0x00000002 /* APM enabled in EEPROM */ - -#define IXGBE_VPDDIAG0 0x10204 -#define IXGBE_VPDDIAG1 0x10208 - -/* I2CCTL Bit Masks */ -#define IXGBE_I2C_CLK_IN 0x00000001 -#define IXGBE_I2C_CLK_OUT 0x00000002 -#define IXGBE_I2C_DATA_IN 0x00000004 -#define IXGBE_I2C_DATA_OUT 0x00000008 -#define IXGBE_I2C_CLOCK_STRETCHING_TIMEOUT 500 - -#define IXGBE_I2C_THERMAL_SENSOR_ADDR 0xF8 -#define IXGBE_EMC_INTERNAL_DATA 0x00 -#define IXGBE_EMC_INTERNAL_THERM_LIMIT 0x20 -#define IXGBE_EMC_DIODE1_DATA 0x01 -#define IXGBE_EMC_DIODE1_THERM_LIMIT 0x19 -#define IXGBE_EMC_DIODE2_DATA 0x23 -#define IXGBE_EMC_DIODE2_THERM_LIMIT 0x1A - -#define IXGBE_MAX_SENSORS 3 - -struct ixgbe_thermal_diode_data { - u8 location; - u8 temp; - u8 caution_thresh; - u8 max_op_thresh; -}; - -struct ixgbe_thermal_sensor_data { - struct ixgbe_thermal_diode_data sensor[IXGBE_MAX_SENSORS]; -}; - -/* Interrupt Registers */ -#define IXGBE_EICR 0x00800 -#define IXGBE_EICS 0x00808 -#define IXGBE_EIMS 0x00880 -#define IXGBE_EIMC 0x00888 -#define IXGBE_EIAC 0x00810 -#define IXGBE_EIAM 0x00890 -#define IXGBE_EICS_EX(_i) (0x00A90 + (_i) * 4) -#define IXGBE_EIMS_EX(_i) (0x00AA0 + (_i) * 4) -#define IXGBE_EIMC_EX(_i) (0x00AB0 + (_i) * 4) -#define IXGBE_EIAM_EX(_i) (0x00AD0 + (_i) * 4) -/* 82599 EITR is only 12 bits, with the lower 3 always zero */ -/* - * 82598 EITR is 16 bits but set the limits based on the max - * supported by all ixgbe hardware - */ -#define IXGBE_MAX_INT_RATE 488281 -#define IXGBE_MIN_INT_RATE 956 -#define IXGBE_MAX_EITR 0x00000FF8 -#define IXGBE_MIN_EITR 8 -#define IXGBE_EITR(_i) (((_i) <= 23) ? (0x00820 + ((_i) * 4)) : \ - (0x012300 + (((_i) - 24) * 4))) -#define IXGBE_EITR_ITR_INT_MASK 0x00000FF8 -#define IXGBE_EITR_LLI_MOD 0x00008000 -#define IXGBE_EITR_CNT_WDIS 0x80000000 -#define IXGBE_IVAR(_i) (0x00900 + ((_i) * 4)) /* 24 at 0x900-0x960 */ -#define IXGBE_IVAR_MISC 0x00A00 /* misc MSI-X interrupt causes */ -#define IXGBE_EITRSEL 0x00894 -#define IXGBE_MSIXT 0x00000 /* MSI-X Table. 0x0000 - 0x01C */ -#define IXGBE_MSIXPBA 0x02000 /* MSI-X Pending bit array */ -#define IXGBE_PBACL(_i) (((_i) == 0) ? (0x11068) : (0x110C0 + ((_i) * 4))) -#define IXGBE_GPIE 0x00898 - -/* Flow Control Registers */ -#define IXGBE_FCADBUL 0x03210 -#define IXGBE_FCADBUH 0x03214 -#define IXGBE_FCAMACL 0x04328 -#define IXGBE_FCAMACH 0x0432C -#define IXGBE_FCRTH_82599(_i) (0x03260 + ((_i) * 4)) /* 8 of these (0-7) */ -#define IXGBE_FCRTL_82599(_i) (0x03220 + ((_i) * 4)) /* 8 of these (0-7) */ -#define IXGBE_PFCTOP 0x03008 -#define IXGBE_FCTTV(_i) (0x03200 + ((_i) * 4)) /* 4 of these (0-3) */ -#define IXGBE_FCRTL(_i) (0x03220 + ((_i) * 8)) /* 8 of these (0-7) */ -#define IXGBE_FCRTH(_i) (0x03260 + ((_i) * 8)) /* 8 of these (0-7) */ -#define IXGBE_FCRTV 0x032A0 -#define IXGBE_FCCFG 0x03D00 -#define IXGBE_TFCS 0x0CE00 - -/* Receive DMA Registers */ -#define IXGBE_RDBAL(_i) (((_i) < 64) ? (0x01000 + ((_i) * 0x40)) : \ - (0x0D000 + (((_i) - 64) * 0x40))) -#define IXGBE_RDBAH(_i) (((_i) < 64) ? (0x01004 + ((_i) * 0x40)) : \ - (0x0D004 + (((_i) - 64) * 0x40))) -#define IXGBE_RDLEN(_i) (((_i) < 64) ? (0x01008 + ((_i) * 0x40)) : \ - (0x0D008 + (((_i) - 64) * 0x40))) -#define IXGBE_RDH(_i) (((_i) < 64) ? (0x01010 + ((_i) * 0x40)) : \ - (0x0D010 + (((_i) - 64) * 0x40))) -#define IXGBE_RDT(_i) (((_i) < 64) ? (0x01018 + ((_i) * 0x40)) : \ - (0x0D018 + (((_i) - 64) * 0x40))) -#define IXGBE_RXDCTL(_i) (((_i) < 64) ? (0x01028 + ((_i) * 0x40)) : \ - (0x0D028 + (((_i) - 64) * 0x40))) -#define IXGBE_RSCCTL(_i) (((_i) < 64) ? (0x0102C + ((_i) * 0x40)) : \ - (0x0D02C + (((_i) - 64) * 0x40))) -#define IXGBE_RSCDBU 0x03028 -#define IXGBE_RDDCC 0x02F20 -#define IXGBE_RXMEMWRAP 0x03190 -#define IXGBE_STARCTRL 0x03024 -/* - * Split and Replication Receive Control Registers - * 00-15 : 0x02100 + n*4 - * 16-64 : 0x01014 + n*0x40 - * 64-127: 0x0D014 + (n-64)*0x40 - */ -#define IXGBE_SRRCTL(_i) (((_i) <= 15) ? (0x02100 + ((_i) * 4)) : \ - (((_i) < 64) ? (0x01014 + ((_i) * 0x40)) : \ - (0x0D014 + (((_i) - 64) * 0x40)))) -/* - * Rx DCA Control Register: - * 00-15 : 0x02200 + n*4 - * 16-64 : 0x0100C + n*0x40 - * 64-127: 0x0D00C + (n-64)*0x40 - */ -#define IXGBE_DCA_RXCTRL(_i) (((_i) <= 15) ? (0x02200 + ((_i) * 4)) : \ - (((_i) < 64) ? (0x0100C + ((_i) * 0x40)) : \ - (0x0D00C + (((_i) - 64) * 0x40)))) -#define IXGBE_RDRXCTL 0x02F00 -#define IXGBE_RDRXCTL_RSC_PUSH 0x80 -/* 8 of these 0x03C00 - 0x03C1C */ -#define IXGBE_RXPBSIZE(_i) (0x03C00 + ((_i) * 4)) -#define IXGBE_RXCTRL 0x03000 -#define IXGBE_DROPEN 0x03D04 -#define IXGBE_RXPBSIZE_SHIFT 10 - -/* Receive Registers */ -#define IXGBE_RXCSUM 0x05000 -#define IXGBE_RFCTL 0x05008 -#define IXGBE_DRECCCTL 0x02F08 -#define IXGBE_DRECCCTL_DISABLE 0 -#define IXGBE_DRECCCTL2 0x02F8C - -/* Multicast Table Array - 128 entries */ -#define IXGBE_MTA(_i) (0x05200 + ((_i) * 4)) -#define IXGBE_RAL(_i) (((_i) <= 15) ? (0x05400 + ((_i) * 8)) : \ - (0x0A200 + ((_i) * 8))) -#define IXGBE_RAH(_i) (((_i) <= 15) ? (0x05404 + ((_i) * 8)) : \ - (0x0A204 + ((_i) * 8))) -#define IXGBE_MPSAR_LO(_i) (0x0A600 + ((_i) * 8)) -#define IXGBE_MPSAR_HI(_i) (0x0A604 + ((_i) * 8)) -/* Packet split receive type */ -#define IXGBE_PSRTYPE(_i) (((_i) <= 15) ? (0x05480 + ((_i) * 4)) : \ - (0x0EA00 + ((_i) * 4))) -/* array of 4096 1-bit vlan filters */ -#define IXGBE_VFTA(_i) (0x0A000 + ((_i) * 4)) -/*array of 4096 4-bit vlan vmdq indices */ -#define IXGBE_VFTAVIND(_j, _i) (0x0A200 + ((_j) * 0x200) + ((_i) * 4)) -#define IXGBE_FCTRL 0x05080 -#define IXGBE_VLNCTRL 0x05088 -#define IXGBE_MCSTCTRL 0x05090 -#define IXGBE_MRQC 0x05818 -#define IXGBE_SAQF(_i) (0x0E000 + ((_i) * 4)) /* Source Address Queue Filter */ -#define IXGBE_DAQF(_i) (0x0E200 + ((_i) * 4)) /* Dest. Address Queue Filter */ -#define IXGBE_SDPQF(_i) (0x0E400 + ((_i) * 4)) /* Src Dest. Addr Queue Filter */ -#define IXGBE_FTQF(_i) (0x0E600 + ((_i) * 4)) /* Five Tuple Queue Filter */ -#define IXGBE_ETQF(_i) (0x05128 + ((_i) * 4)) /* EType Queue Filter */ -#define IXGBE_ETQS(_i) (0x0EC00 + ((_i) * 4)) /* EType Queue Select */ -#define IXGBE_SYNQF 0x0EC30 /* SYN Packet Queue Filter */ -#define IXGBE_RQTC 0x0EC70 -#define IXGBE_MTQC 0x08120 -#define IXGBE_VLVF(_i) (0x0F100 + ((_i) * 4)) /* 64 of these (0-63) */ -#define IXGBE_VLVFB(_i) (0x0F200 + ((_i) * 4)) /* 128 of these (0-127) */ -#define IXGBE_VMVIR(_i) (0x08000 + ((_i) * 4)) /* 64 of these (0-63) */ -#define IXGBE_VT_CTL 0x051B0 -#define IXGBE_PFMAILBOX(_i) (0x04B00 + (4 * (_i))) /* 64 total */ -/* 64 Mailboxes, 16 DW each */ -#define IXGBE_PFMBMEM(_i) (0x13000 + (64 * (_i))) -#define IXGBE_PFMBICR(_i) (0x00710 + (4 * (_i))) /* 4 total */ -#define IXGBE_PFMBIMR(_i) (0x00720 + (4 * (_i))) /* 4 total */ -#define IXGBE_VFRE(_i) (0x051E0 + ((_i) * 4)) -#define IXGBE_VFTE(_i) (0x08110 + ((_i) * 4)) -#define IXGBE_VMECM(_i) (0x08790 + ((_i) * 4)) -#define IXGBE_QDE 0x2F04 -#define IXGBE_VMTXSW(_i) (0x05180 + ((_i) * 4)) /* 2 total */ -#define IXGBE_VMOLR(_i) (0x0F000 + ((_i) * 4)) /* 64 total */ -#define IXGBE_UTA(_i) (0x0F400 + ((_i) * 4)) -#define IXGBE_MRCTL(_i) (0x0F600 + ((_i) * 4)) -#define IXGBE_VMRVLAN(_i) (0x0F610 + ((_i) * 4)) -#define IXGBE_VMRVM(_i) (0x0F630 + ((_i) * 4)) -#define IXGBE_L34T_IMIR(_i) (0x0E800 + ((_i) * 4)) /*128 of these (0-127)*/ -#define IXGBE_RXFECCERR0 0x051B8 -#define IXGBE_LLITHRESH 0x0EC90 -#define IXGBE_IMIR(_i) (0x05A80 + ((_i) * 4)) /* 8 of these (0-7) */ -#define IXGBE_IMIREXT(_i) (0x05AA0 + ((_i) * 4)) /* 8 of these (0-7) */ -#define IXGBE_IMIRVP 0x05AC0 -#define IXGBE_VMD_CTL 0x0581C -#define IXGBE_RETA(_i) (0x05C00 + ((_i) * 4)) /* 32 of these (0-31) */ -#define IXGBE_RSSRK(_i) (0x05C80 + ((_i) * 4)) /* 10 of these (0-9) */ - -/* Flow Director registers */ -#define IXGBE_FDIRCTRL 0x0EE00 -#define IXGBE_FDIRHKEY 0x0EE68 -#define IXGBE_FDIRSKEY 0x0EE6C -#define IXGBE_FDIRDIP4M 0x0EE3C -#define IXGBE_FDIRSIP4M 0x0EE40 -#define IXGBE_FDIRTCPM 0x0EE44 -#define IXGBE_FDIRUDPM 0x0EE48 -#define IXGBE_FDIRIP6M 0x0EE74 -#define IXGBE_FDIRM 0x0EE70 - -/* Flow Director Stats registers */ -#define IXGBE_FDIRFREE 0x0EE38 -#define IXGBE_FDIRLEN 0x0EE4C -#define IXGBE_FDIRUSTAT 0x0EE50 -#define IXGBE_FDIRFSTAT 0x0EE54 -#define IXGBE_FDIRMATCH 0x0EE58 -#define IXGBE_FDIRMISS 0x0EE5C - -/* Flow Director Programming registers */ -#define IXGBE_FDIRSIPv6(_i) (0x0EE0C + ((_i) * 4)) /* 3 of these (0-2) */ -#define IXGBE_FDIRIPSA 0x0EE18 -#define IXGBE_FDIRIPDA 0x0EE1C -#define IXGBE_FDIRPORT 0x0EE20 -#define IXGBE_FDIRVLAN 0x0EE24 -#define IXGBE_FDIRHASH 0x0EE28 -#define IXGBE_FDIRCMD 0x0EE2C - -/* Transmit DMA registers */ -#define IXGBE_TDBAL(_i) (0x06000 + ((_i) * 0x40)) /* 32 of them (0-31)*/ -#define IXGBE_TDBAH(_i) (0x06004 + ((_i) * 0x40)) -#define IXGBE_TDLEN(_i) (0x06008 + ((_i) * 0x40)) -#define IXGBE_TDH(_i) (0x06010 + ((_i) * 0x40)) -#define IXGBE_TDT(_i) (0x06018 + ((_i) * 0x40)) -#define IXGBE_TXDCTL(_i) (0x06028 + ((_i) * 0x40)) -#define IXGBE_TDWBAL(_i) (0x06038 + ((_i) * 0x40)) -#define IXGBE_TDWBAH(_i) (0x0603C + ((_i) * 0x40)) -#define IXGBE_DTXCTL 0x07E00 - -#define IXGBE_DMATXCTL 0x04A80 -#define IXGBE_PFVFSPOOF(_i) (0x08200 + ((_i) * 4)) /* 8 of these 0 - 7 */ -#define IXGBE_PFDTXGSWC 0x08220 -#define IXGBE_DTXMXSZRQ 0x08100 -#define IXGBE_DTXTCPFLGL 0x04A88 -#define IXGBE_DTXTCPFLGH 0x04A8C -#define IXGBE_LBDRPEN 0x0CA00 -#define IXGBE_TXPBTHRESH(_i) (0x04950 + ((_i) * 4)) /* 8 of these 0 - 7 */ - -#define IXGBE_DMATXCTL_TE 0x1 /* Transmit Enable */ -#define IXGBE_DMATXCTL_NS 0x2 /* No Snoop LSO hdr buffer */ -#define IXGBE_DMATXCTL_GDV 0x8 /* Global Double VLAN */ -#define IXGBE_DMATXCTL_VT_SHIFT 16 /* VLAN EtherType */ - -#define IXGBE_PFDTXGSWC_VT_LBEN 0x1 /* Local L2 VT switch enable */ - -/* Anti-spoofing defines */ -#define IXGBE_SPOOF_MACAS_MASK 0xFF -#define IXGBE_SPOOF_VLANAS_MASK 0xFF00 -#define IXGBE_SPOOF_VLANAS_SHIFT 8 -#define IXGBE_PFVFSPOOF_REG_COUNT 8 -/* 16 of these (0-15) */ -#define IXGBE_DCA_TXCTRL(_i) (0x07200 + ((_i) * 4)) -/* Tx DCA Control register : 128 of these (0-127) */ -#define IXGBE_DCA_TXCTRL_82599(_i) (0x0600C + ((_i) * 0x40)) -#define IXGBE_TIPG 0x0CB00 -#define IXGBE_TXPBSIZE(_i) (0x0CC00 + ((_i) * 4)) /* 8 of these */ -#define IXGBE_MNGTXMAP 0x0CD10 -#define IXGBE_TIPG_FIBER_DEFAULT 3 -#define IXGBE_TXPBSIZE_SHIFT 10 - -/* Wake up registers */ -#define IXGBE_WUC 0x05800 -#define IXGBE_WUFC 0x05808 -#define IXGBE_WUS 0x05810 -#define IXGBE_IPAV 0x05838 -#define IXGBE_IP4AT 0x05840 /* IPv4 table 0x5840-0x5858 */ -#define IXGBE_IP6AT 0x05880 /* IPv6 table 0x5880-0x588F */ - -#define IXGBE_WUPL 0x05900 -#define IXGBE_WUPM 0x05A00 /* wake up pkt memory 0x5A00-0x5A7C */ -#define IXGBE_FHFT(_n) (0x09000 + (_n * 0x100)) /* Flex host filter table */ -/* Ext Flexible Host Filter Table */ -#define IXGBE_FHFT_EXT(_n) (0x09800 + (_n * 0x100)) - -#define IXGBE_FLEXIBLE_FILTER_COUNT_MAX 4 -#define IXGBE_EXT_FLEXIBLE_FILTER_COUNT_MAX 2 - -/* Each Flexible Filter is at most 128 (0x80) bytes in length */ -#define IXGBE_FLEXIBLE_FILTER_SIZE_MAX 128 -#define IXGBE_FHFT_LENGTH_OFFSET 0xFC /* Length byte in FHFT */ -#define IXGBE_FHFT_LENGTH_MASK 0x0FF /* Length in lower byte */ - -/* Definitions for power management and wakeup registers */ -/* Wake Up Control */ -#define IXGBE_WUC_PME_EN 0x00000002 /* PME Enable */ -#define IXGBE_WUC_PME_STATUS 0x00000004 /* PME Status */ -#define IXGBE_WUC_WKEN 0x00000010 /* Enable PE_WAKE_N pin assertion */ - -/* Wake Up Filter Control */ -#define IXGBE_WUFC_LNKC 0x00000001 /* Link Status Change Wakeup Enable */ -#define IXGBE_WUFC_MAG 0x00000002 /* Magic Packet Wakeup Enable */ -#define IXGBE_WUFC_EX 0x00000004 /* Directed Exact Wakeup Enable */ -#define IXGBE_WUFC_MC 0x00000008 /* Directed Multicast Wakeup Enable */ -#define IXGBE_WUFC_BC 0x00000010 /* Broadcast Wakeup Enable */ -#define IXGBE_WUFC_ARP 0x00000020 /* ARP Request Packet Wakeup Enable */ -#define IXGBE_WUFC_IPV4 0x00000040 /* Directed IPv4 Packet Wakeup Enable */ -#define IXGBE_WUFC_IPV6 0x00000080 /* Directed IPv6 Packet Wakeup Enable */ -#define IXGBE_WUFC_MNG 0x00000100 /* Directed Mgmt Packet Wakeup Enable */ - -#define IXGBE_WUFC_IGNORE_TCO 0x00008000 /* Ignore WakeOn TCO packets */ -#define IXGBE_WUFC_FLX0 0x00010000 /* Flexible Filter 0 Enable */ -#define IXGBE_WUFC_FLX1 0x00020000 /* Flexible Filter 1 Enable */ -#define IXGBE_WUFC_FLX2 0x00040000 /* Flexible Filter 2 Enable */ -#define IXGBE_WUFC_FLX3 0x00080000 /* Flexible Filter 3 Enable */ -#define IXGBE_WUFC_FLX4 0x00100000 /* Flexible Filter 4 Enable */ -#define IXGBE_WUFC_FLX5 0x00200000 /* Flexible Filter 5 Enable */ -#define IXGBE_WUFC_FLX_FILTERS 0x000F0000 /* Mask for 4 flex filters */ -/* Mask for Ext. flex filters */ -#define IXGBE_WUFC_EXT_FLX_FILTERS 0x00300000 -#define IXGBE_WUFC_ALL_FILTERS 0x003F00FF /* Mask for all wakeup filters */ -#define IXGBE_WUFC_FLX_OFFSET 16 /* Offset to the Flexible Filters bits */ - -/* Wake Up Status */ -#define IXGBE_WUS_LNKC IXGBE_WUFC_LNKC -#define IXGBE_WUS_MAG IXGBE_WUFC_MAG -#define IXGBE_WUS_EX IXGBE_WUFC_EX -#define IXGBE_WUS_MC IXGBE_WUFC_MC -#define IXGBE_WUS_BC IXGBE_WUFC_BC -#define IXGBE_WUS_ARP IXGBE_WUFC_ARP -#define IXGBE_WUS_IPV4 IXGBE_WUFC_IPV4 -#define IXGBE_WUS_IPV6 IXGBE_WUFC_IPV6 -#define IXGBE_WUS_MNG IXGBE_WUFC_MNG -#define IXGBE_WUS_FLX0 IXGBE_WUFC_FLX0 -#define IXGBE_WUS_FLX1 IXGBE_WUFC_FLX1 -#define IXGBE_WUS_FLX2 IXGBE_WUFC_FLX2 -#define IXGBE_WUS_FLX3 IXGBE_WUFC_FLX3 -#define IXGBE_WUS_FLX4 IXGBE_WUFC_FLX4 -#define IXGBE_WUS_FLX5 IXGBE_WUFC_FLX5 -#define IXGBE_WUS_FLX_FILTERS IXGBE_WUFC_FLX_FILTERS - -/* Wake Up Packet Length */ -#define IXGBE_WUPL_LENGTH_MASK 0xFFFF - -/* DCB registers */ -#define IXGBE_DCB_MAX_TRAFFIC_CLASS 8 -#define IXGBE_RMCS 0x03D00 -#define IXGBE_DPMCS 0x07F40 -#define IXGBE_PDPMCS 0x0CD00 -#define IXGBE_RUPPBMR 0x050A0 -#define IXGBE_RT2CR(_i) (0x03C20 + ((_i) * 4)) /* 8 of these (0-7) */ -#define IXGBE_RT2SR(_i) (0x03C40 + ((_i) * 4)) /* 8 of these (0-7) */ -#define IXGBE_TDTQ2TCCR(_i) (0x0602C + ((_i) * 0x40)) /* 8 of these (0-7) */ -#define IXGBE_TDTQ2TCSR(_i) (0x0622C + ((_i) * 0x40)) /* 8 of these (0-7) */ -#define IXGBE_TDPT2TCCR(_i) (0x0CD20 + ((_i) * 4)) /* 8 of these (0-7) */ -#define IXGBE_TDPT2TCSR(_i) (0x0CD40 + ((_i) * 4)) /* 8 of these (0-7) */ - - -/* Security Control Registers */ -#define IXGBE_SECTXCTRL 0x08800 -#define IXGBE_SECTXSTAT 0x08804 -#define IXGBE_SECTXBUFFAF 0x08808 -#define IXGBE_SECTXMINIFG 0x08810 -#define IXGBE_SECRXCTRL 0x08D00 -#define IXGBE_SECRXSTAT 0x08D04 - -/* Security Bit Fields and Masks */ -#define IXGBE_SECTXCTRL_SECTX_DIS 0x00000001 -#define IXGBE_SECTXCTRL_TX_DIS 0x00000002 -#define IXGBE_SECTXCTRL_STORE_FORWARD 0x00000004 - -#define IXGBE_SECTXSTAT_SECTX_RDY 0x00000001 -#define IXGBE_SECTXSTAT_ECC_TXERR 0x00000002 - -#define IXGBE_SECRXCTRL_SECRX_DIS 0x00000001 -#define IXGBE_SECRXCTRL_RX_DIS 0x00000002 - -#define IXGBE_SECRXSTAT_SECRX_RDY 0x00000001 -#define IXGBE_SECRXSTAT_ECC_RXERR 0x00000002 - -/* LinkSec (MacSec) Registers */ -#define IXGBE_LSECTXCAP 0x08A00 -#define IXGBE_LSECRXCAP 0x08F00 -#define IXGBE_LSECTXCTRL 0x08A04 -#define IXGBE_LSECTXSCL 0x08A08 /* SCI Low */ -#define IXGBE_LSECTXSCH 0x08A0C /* SCI High */ -#define IXGBE_LSECTXSA 0x08A10 -#define IXGBE_LSECTXPN0 0x08A14 -#define IXGBE_LSECTXPN1 0x08A18 -#define IXGBE_LSECTXKEY0(_n) (0x08A1C + (4 * (_n))) /* 4 of these (0-3) */ -#define IXGBE_LSECTXKEY1(_n) (0x08A2C + (4 * (_n))) /* 4 of these (0-3) */ -#define IXGBE_LSECRXCTRL 0x08F04 -#define IXGBE_LSECRXSCL 0x08F08 -#define IXGBE_LSECRXSCH 0x08F0C -#define IXGBE_LSECRXSA(_i) (0x08F10 + (4 * (_i))) /* 2 of these (0-1) */ -#define IXGBE_LSECRXPN(_i) (0x08F18 + (4 * (_i))) /* 2 of these (0-1) */ -#define IXGBE_LSECRXKEY(_n, _m) (0x08F20 + ((0x10 * (_n)) + (4 * (_m)))) -#define IXGBE_LSECTXUT 0x08A3C /* OutPktsUntagged */ -#define IXGBE_LSECTXPKTE 0x08A40 /* OutPktsEncrypted */ -#define IXGBE_LSECTXPKTP 0x08A44 /* OutPktsProtected */ -#define IXGBE_LSECTXOCTE 0x08A48 /* OutOctetsEncrypted */ -#define IXGBE_LSECTXOCTP 0x08A4C /* OutOctetsProtected */ -#define IXGBE_LSECRXUT 0x08F40 /* InPktsUntagged/InPktsNoTag */ -#define IXGBE_LSECRXOCTD 0x08F44 /* InOctetsDecrypted */ -#define IXGBE_LSECRXOCTV 0x08F48 /* InOctetsValidated */ -#define IXGBE_LSECRXBAD 0x08F4C /* InPktsBadTag */ -#define IXGBE_LSECRXNOSCI 0x08F50 /* InPktsNoSci */ -#define IXGBE_LSECRXUNSCI 0x08F54 /* InPktsUnknownSci */ -#define IXGBE_LSECRXUNCH 0x08F58 /* InPktsUnchecked */ -#define IXGBE_LSECRXDELAY 0x08F5C /* InPktsDelayed */ -#define IXGBE_LSECRXLATE 0x08F60 /* InPktsLate */ -#define IXGBE_LSECRXOK(_n) (0x08F64 + (0x04 * (_n))) /* InPktsOk */ -#define IXGBE_LSECRXINV(_n) (0x08F6C + (0x04 * (_n))) /* InPktsInvalid */ -#define IXGBE_LSECRXNV(_n) (0x08F74 + (0x04 * (_n))) /* InPktsNotValid */ -#define IXGBE_LSECRXUNSA 0x08F7C /* InPktsUnusedSa */ -#define IXGBE_LSECRXNUSA 0x08F80 /* InPktsNotUsingSa */ - -/* LinkSec (MacSec) Bit Fields and Masks */ -#define IXGBE_LSECTXCAP_SUM_MASK 0x00FF0000 -#define IXGBE_LSECTXCAP_SUM_SHIFT 16 -#define IXGBE_LSECRXCAP_SUM_MASK 0x00FF0000 -#define IXGBE_LSECRXCAP_SUM_SHIFT 16 - -#define IXGBE_LSECTXCTRL_EN_MASK 0x00000003 -#define IXGBE_LSECTXCTRL_DISABLE 0x0 -#define IXGBE_LSECTXCTRL_AUTH 0x1 -#define IXGBE_LSECTXCTRL_AUTH_ENCRYPT 0x2 -#define IXGBE_LSECTXCTRL_AISCI 0x00000020 -#define IXGBE_LSECTXCTRL_PNTHRSH_MASK 0xFFFFFF00 -#define IXGBE_LSECTXCTRL_RSV_MASK 0x000000D8 - -#define IXGBE_LSECRXCTRL_EN_MASK 0x0000000C -#define IXGBE_LSECRXCTRL_EN_SHIFT 2 -#define IXGBE_LSECRXCTRL_DISABLE 0x0 -#define IXGBE_LSECRXCTRL_CHECK 0x1 -#define IXGBE_LSECRXCTRL_STRICT 0x2 -#define IXGBE_LSECRXCTRL_DROP 0x3 -#define IXGBE_LSECRXCTRL_PLSH 0x00000040 -#define IXGBE_LSECRXCTRL_RP 0x00000080 -#define IXGBE_LSECRXCTRL_RSV_MASK 0xFFFFFF33 - -/* IpSec Registers */ -#define IXGBE_IPSTXIDX 0x08900 -#define IXGBE_IPSTXSALT 0x08904 -#define IXGBE_IPSTXKEY(_i) (0x08908 + (4 * (_i))) /* 4 of these (0-3) */ -#define IXGBE_IPSRXIDX 0x08E00 -#define IXGBE_IPSRXIPADDR(_i) (0x08E04 + (4 * (_i))) /* 4 of these (0-3) */ -#define IXGBE_IPSRXSPI 0x08E14 -#define IXGBE_IPSRXIPIDX 0x08E18 -#define IXGBE_IPSRXKEY(_i) (0x08E1C + (4 * (_i))) /* 4 of these (0-3) */ -#define IXGBE_IPSRXSALT 0x08E2C -#define IXGBE_IPSRXMOD 0x08E30 - -#define IXGBE_SECTXCTRL_STORE_FORWARD_ENABLE 0x4 - -/* DCB registers */ -#define IXGBE_RTRPCS 0x02430 -#define IXGBE_RTTDCS 0x04900 -#define IXGBE_RTTDCS_ARBDIS 0x00000040 /* DCB arbiter disable */ -#define IXGBE_RTTPCS 0x0CD00 -#define IXGBE_RTRUP2TC 0x03020 -#define IXGBE_RTTUP2TC 0x0C800 -#define IXGBE_RTRPT4C(_i) (0x02140 + ((_i) * 4)) /* 8 of these (0-7) */ -#define IXGBE_TXLLQ(_i) (0x082E0 + ((_i) * 4)) /* 4 of these (0-3) */ -#define IXGBE_RTRPT4S(_i) (0x02160 + ((_i) * 4)) /* 8 of these (0-7) */ -#define IXGBE_RTTDT2C(_i) (0x04910 + ((_i) * 4)) /* 8 of these (0-7) */ -#define IXGBE_RTTDT2S(_i) (0x04930 + ((_i) * 4)) /* 8 of these (0-7) */ -#define IXGBE_RTTPT2C(_i) (0x0CD20 + ((_i) * 4)) /* 8 of these (0-7) */ -#define IXGBE_RTTPT2S(_i) (0x0CD40 + ((_i) * 4)) /* 8 of these (0-7) */ -#define IXGBE_RTTDQSEL 0x04904 -#define IXGBE_RTTDT1C 0x04908 -#define IXGBE_RTTDT1S 0x0490C -#define IXGBE_RTTDTECC 0x04990 -#define IXGBE_RTTDTECC_NO_BCN 0x00000100 - -#define IXGBE_RTTBCNRC 0x04984 -#define IXGBE_RTTBCNRC_RS_ENA 0x80000000 -#define IXGBE_RTTBCNRC_RF_DEC_MASK 0x00003FFF -#define IXGBE_RTTBCNRC_RF_INT_SHIFT 14 -#define IXGBE_RTTBCNRC_RF_INT_MASK \ - (IXGBE_RTTBCNRC_RF_DEC_MASK << IXGBE_RTTBCNRC_RF_INT_SHIFT) -#define IXGBE_RTTBCNRM 0x04980 - -/* FCoE DMA Context Registers */ -#define IXGBE_FCPTRL 0x02410 /* FC User Desc. PTR Low */ -#define IXGBE_FCPTRH 0x02414 /* FC USer Desc. PTR High */ -#define IXGBE_FCBUFF 0x02418 /* FC Buffer Control */ -#define IXGBE_FCDMARW 0x02420 /* FC Receive DMA RW */ -#define IXGBE_FCINVST0 0x03FC0 /* FC Invalid DMA Context Status Reg 0*/ -#define IXGBE_FCINVST(_i) (IXGBE_FCINVST0 + ((_i) * 4)) -#define IXGBE_FCBUFF_VALID (1 << 0) /* DMA Context Valid */ -#define IXGBE_FCBUFF_BUFFSIZE (3 << 3) /* User Buffer Size */ -#define IXGBE_FCBUFF_WRCONTX (1 << 7) /* 0: Initiator, 1: Target */ -#define IXGBE_FCBUFF_BUFFCNT 0x0000ff00 /* Number of User Buffers */ -#define IXGBE_FCBUFF_OFFSET 0xffff0000 /* User Buffer Offset */ -#define IXGBE_FCBUFF_BUFFSIZE_SHIFT 3 -#define IXGBE_FCBUFF_BUFFCNT_SHIFT 8 -#define IXGBE_FCBUFF_OFFSET_SHIFT 16 -#define IXGBE_FCDMARW_WE (1 << 14) /* Write enable */ -#define IXGBE_FCDMARW_RE (1 << 15) /* Read enable */ -#define IXGBE_FCDMARW_FCOESEL 0x000001ff /* FC X_ID: 11 bits */ -#define IXGBE_FCDMARW_LASTSIZE 0xffff0000 /* Last User Buffer Size */ -#define IXGBE_FCDMARW_LASTSIZE_SHIFT 16 -/* FCoE SOF/EOF */ -#define IXGBE_TEOFF 0x04A94 /* Tx FC EOF */ -#define IXGBE_TSOFF 0x04A98 /* Tx FC SOF */ -#define IXGBE_REOFF 0x05158 /* Rx FC EOF */ -#define IXGBE_RSOFF 0x051F8 /* Rx FC SOF */ -/* FCoE Filter Context Registers */ -#define IXGBE_FCFLT 0x05108 /* FC FLT Context */ -#define IXGBE_FCFLTRW 0x05110 /* FC Filter RW Control */ -#define IXGBE_FCPARAM 0x051d8 /* FC Offset Parameter */ -#define IXGBE_FCFLT_VALID (1 << 0) /* Filter Context Valid */ -#define IXGBE_FCFLT_FIRST (1 << 1) /* Filter First */ -#define IXGBE_FCFLT_SEQID 0x00ff0000 /* Sequence ID */ -#define IXGBE_FCFLT_SEQCNT 0xff000000 /* Sequence Count */ -#define IXGBE_FCFLTRW_RVALDT (1 << 13) /* Fast Re-Validation */ -#define IXGBE_FCFLTRW_WE (1 << 14) /* Write Enable */ -#define IXGBE_FCFLTRW_RE (1 << 15) /* Read Enable */ -/* FCoE Receive Control */ -#define IXGBE_FCRXCTRL 0x05100 /* FC Receive Control */ -#define IXGBE_FCRXCTRL_FCOELLI (1 << 0) /* Low latency interrupt */ -#define IXGBE_FCRXCTRL_SAVBAD (1 << 1) /* Save Bad Frames */ -#define IXGBE_FCRXCTRL_FRSTRDH (1 << 2) /* EN 1st Read Header */ -#define IXGBE_FCRXCTRL_LASTSEQH (1 << 3) /* EN Last Header in Seq */ -#define IXGBE_FCRXCTRL_ALLH (1 << 4) /* EN All Headers */ -#define IXGBE_FCRXCTRL_FRSTSEQH (1 << 5) /* EN 1st Seq. Header */ -#define IXGBE_FCRXCTRL_ICRC (1 << 6) /* Ignore Bad FC CRC */ -#define IXGBE_FCRXCTRL_FCCRCBO (1 << 7) /* FC CRC Byte Ordering */ -#define IXGBE_FCRXCTRL_FCOEVER 0x00000f00 /* FCoE Version: 4 bits */ -#define IXGBE_FCRXCTRL_FCOEVER_SHIFT 8 -/* FCoE Redirection */ -#define IXGBE_FCRECTL 0x0ED00 /* FC Redirection Control */ -#define IXGBE_FCRETA0 0x0ED10 /* FC Redirection Table 0 */ -#define IXGBE_FCRETA(_i) (IXGBE_FCRETA0 + ((_i) * 4)) /* FCoE Redir */ -#define IXGBE_FCRECTL_ENA 0x1 /* FCoE Redir Table Enable */ -#define IXGBE_FCRETASEL_ENA 0x2 /* FCoE FCRETASEL bit */ -#define IXGBE_FCRETA_SIZE 8 /* Max entries in FCRETA */ -#define IXGBE_FCRETA_ENTRY_MASK 0x0000007f /* 7 bits for the queue index */ - -/* Stats registers */ -#define IXGBE_CRCERRS 0x04000 -#define IXGBE_ILLERRC 0x04004 -#define IXGBE_ERRBC 0x04008 -#define IXGBE_MSPDC 0x04010 -#define IXGBE_MPC(_i) (0x03FA0 + ((_i) * 4)) /* 8 of these 3FA0-3FBC*/ -#define IXGBE_MLFC 0x04034 -#define IXGBE_MRFC 0x04038 -#define IXGBE_RLEC 0x04040 -#define IXGBE_LXONTXC 0x03F60 -#define IXGBE_LXONRXC 0x0CF60 -#define IXGBE_LXOFFTXC 0x03F68 -#define IXGBE_LXOFFRXC 0x0CF68 -#define IXGBE_LXONRXCNT 0x041A4 -#define IXGBE_LXOFFRXCNT 0x041A8 -#define IXGBE_PXONRXCNT(_i) (0x04140 + ((_i) * 4)) /* 8 of these */ -#define IXGBE_PXOFFRXCNT(_i) (0x04160 + ((_i) * 4)) /* 8 of these */ -#define IXGBE_PXON2OFFCNT(_i) (0x03240 + ((_i) * 4)) /* 8 of these */ -#define IXGBE_PXONTXC(_i) (0x03F00 + ((_i) * 4)) /* 8 of these 3F00-3F1C*/ -#define IXGBE_PXONRXC(_i) (0x0CF00 + ((_i) * 4)) /* 8 of these CF00-CF1C*/ -#define IXGBE_PXOFFTXC(_i) (0x03F20 + ((_i) * 4)) /* 8 of these 3F20-3F3C*/ -#define IXGBE_PXOFFRXC(_i) (0x0CF20 + ((_i) * 4)) /* 8 of these CF20-CF3C*/ -#define IXGBE_PRC64 0x0405C -#define IXGBE_PRC127 0x04060 -#define IXGBE_PRC255 0x04064 -#define IXGBE_PRC511 0x04068 -#define IXGBE_PRC1023 0x0406C -#define IXGBE_PRC1522 0x04070 -#define IXGBE_GPRC 0x04074 -#define IXGBE_BPRC 0x04078 -#define IXGBE_MPRC 0x0407C -#define IXGBE_GPTC 0x04080 -#define IXGBE_GORCL 0x04088 -#define IXGBE_GORCH 0x0408C -#define IXGBE_GOTCL 0x04090 -#define IXGBE_GOTCH 0x04094 -#define IXGBE_RNBC(_i) (0x03FC0 + ((_i) * 4)) /* 8 of these 3FC0-3FDC*/ -#define IXGBE_RUC 0x040A4 -#define IXGBE_RFC 0x040A8 -#define IXGBE_ROC 0x040AC -#define IXGBE_RJC 0x040B0 -#define IXGBE_MNGPRC 0x040B4 -#define IXGBE_MNGPDC 0x040B8 -#define IXGBE_MNGPTC 0x0CF90 -#define IXGBE_TORL 0x040C0 -#define IXGBE_TORH 0x040C4 -#define IXGBE_TPR 0x040D0 -#define IXGBE_TPT 0x040D4 -#define IXGBE_PTC64 0x040D8 -#define IXGBE_PTC127 0x040DC -#define IXGBE_PTC255 0x040E0 -#define IXGBE_PTC511 0x040E4 -#define IXGBE_PTC1023 0x040E8 -#define IXGBE_PTC1522 0x040EC -#define IXGBE_MPTC 0x040F0 -#define IXGBE_BPTC 0x040F4 -#define IXGBE_XEC 0x04120 -#define IXGBE_SSVPC 0x08780 - -#define IXGBE_RQSMR(_i) (0x02300 + ((_i) * 4)) -#define IXGBE_TQSMR(_i) (((_i) <= 7) ? (0x07300 + ((_i) * 4)) : \ - (0x08600 + ((_i) * 4))) -#define IXGBE_TQSM(_i) (0x08600 + ((_i) * 4)) - -#define IXGBE_QPRC(_i) (0x01030 + ((_i) * 0x40)) /* 16 of these */ -#define IXGBE_QPTC(_i) (0x06030 + ((_i) * 0x40)) /* 16 of these */ -#define IXGBE_QBRC(_i) (0x01034 + ((_i) * 0x40)) /* 16 of these */ -#define IXGBE_QBTC(_i) (0x06034 + ((_i) * 0x40)) /* 16 of these */ -#define IXGBE_QBRC_L(_i) (0x01034 + ((_i) * 0x40)) /* 16 of these */ -#define IXGBE_QBRC_H(_i) (0x01038 + ((_i) * 0x40)) /* 16 of these */ -#define IXGBE_QPRDC(_i) (0x01430 + ((_i) * 0x40)) /* 16 of these */ -#define IXGBE_QBTC_L(_i) (0x08700 + ((_i) * 0x8)) /* 16 of these */ -#define IXGBE_QBTC_H(_i) (0x08704 + ((_i) * 0x8)) /* 16 of these */ -#define IXGBE_FCCRC 0x05118 /* Num of Good Eth CRC w/ Bad FC CRC */ -#define IXGBE_FCOERPDC 0x0241C /* FCoE Rx Packets Dropped Count */ -#define IXGBE_FCLAST 0x02424 /* FCoE Last Error Count */ -#define IXGBE_FCOEPRC 0x02428 /* Number of FCoE Packets Received */ -#define IXGBE_FCOEDWRC 0x0242C /* Number of FCoE DWords Received */ -#define IXGBE_FCOEPTC 0x08784 /* Number of FCoE Packets Transmitted */ -#define IXGBE_FCOEDWTC 0x08788 /* Number of FCoE DWords Transmitted */ -#define IXGBE_FCCRC_CNT_MASK 0x0000FFFF /* CRC_CNT: bit 0 - 15 */ -#define IXGBE_FCLAST_CNT_MASK 0x0000FFFF /* Last_CNT: bit 0 - 15 */ -#define IXGBE_O2BGPTC 0x041C4 -#define IXGBE_O2BSPC 0x087B0 -#define IXGBE_B2OSPC 0x041C0 -#define IXGBE_B2OGPRC 0x02F90 -#define IXGBE_BUPRC 0x04180 -#define IXGBE_BMPRC 0x04184 -#define IXGBE_BBPRC 0x04188 -#define IXGBE_BUPTC 0x0418C -#define IXGBE_BMPTC 0x04190 -#define IXGBE_BBPTC 0x04194 -#define IXGBE_BCRCERRS 0x04198 -#define IXGBE_BXONRXC 0x0419C -#define IXGBE_BXOFFRXC 0x041E0 -#define IXGBE_BXONTXC 0x041E4 -#define IXGBE_BXOFFTXC 0x041E8 -#define IXGBE_PCRC8ECL 0x0E810 -#define IXGBE_PCRC8ECH 0x0E811 -#define IXGBE_PCRC8ECH_MASK 0x1F -#define IXGBE_LDPCECL 0x0E820 -#define IXGBE_LDPCECH 0x0E821 - -/* Management */ -#define IXGBE_MAVTV(_i) (0x05010 + ((_i) * 4)) /* 8 of these (0-7) */ -#define IXGBE_MFUTP(_i) (0x05030 + ((_i) * 4)) /* 8 of these (0-7) */ -#define IXGBE_MANC 0x05820 -#define IXGBE_MFVAL 0x05824 -#define IXGBE_MANC2H 0x05860 -#define IXGBE_MDEF(_i) (0x05890 + ((_i) * 4)) /* 8 of these (0-7) */ -#define IXGBE_MIPAF 0x058B0 -#define IXGBE_MMAL(_i) (0x05910 + ((_i) * 8)) /* 4 of these (0-3) */ -#define IXGBE_MMAH(_i) (0x05914 + ((_i) * 8)) /* 4 of these (0-3) */ -#define IXGBE_FTFT 0x09400 /* 0x9400-0x97FC */ -#define IXGBE_METF(_i) (0x05190 + ((_i) * 4)) /* 4 of these (0-3) */ -#define IXGBE_MDEF_EXT(_i) (0x05160 + ((_i) * 4)) /* 8 of these (0-7) */ -#define IXGBE_LSWFW 0x15014 -#define IXGBE_BMCIP(_i) (0x05050 + ((_i) * 4)) /* 0x5050-0x505C */ -#define IXGBE_BMCIPVAL 0x05060 -#define IXGBE_BMCIP_IPADDR_TYPE 0x00000001 -#define IXGBE_BMCIP_IPADDR_VALID 0x00000002 - -/* Management Bit Fields and Masks */ -#define IXGBE_MANC_EN_BMC2OS 0x10000000 /* Ena BMC2OS and OS2BMC traffic */ -#define IXGBE_MANC_EN_BMC2OS_SHIFT 28 - -/* Firmware Semaphore Register */ -#define IXGBE_FWSM_MODE_MASK 0xE - -/* ARC Subsystem registers */ -#define IXGBE_HICR 0x15F00 -#define IXGBE_FWSTS 0x15F0C -#define IXGBE_HSMC0R 0x15F04 -#define IXGBE_HSMC1R 0x15F08 -#define IXGBE_SWSR 0x15F10 -#define IXGBE_HFDR 0x15FE8 -#define IXGBE_FLEX_MNG 0x15800 /* 0x15800 - 0x15EFC */ - -#define IXGBE_HICR_EN 0x01 /* Enable bit - RO */ -/* Driver sets this bit when done to put command in RAM */ -#define IXGBE_HICR_C 0x02 -#define IXGBE_HICR_SV 0x04 /* Status Validity */ -#define IXGBE_HICR_FW_RESET_ENABLE 0x40 -#define IXGBE_HICR_FW_RESET 0x80 - -/* PCI-E registers */ -#define IXGBE_GCR 0x11000 -#define IXGBE_GTV 0x11004 -#define IXGBE_FUNCTAG 0x11008 -#define IXGBE_GLT 0x1100C -#define IXGBE_PCIEPIPEADR 0x11004 -#define IXGBE_PCIEPIPEDAT 0x11008 -#define IXGBE_GSCL_1 0x11010 -#define IXGBE_GSCL_2 0x11014 -#define IXGBE_GSCL_3 0x11018 -#define IXGBE_GSCL_4 0x1101C -#define IXGBE_GSCN_0 0x11020 -#define IXGBE_GSCN_1 0x11024 -#define IXGBE_GSCN_2 0x11028 -#define IXGBE_GSCN_3 0x1102C -#define IXGBE_FACTPS 0x10150 -#define IXGBE_PCIEANACTL 0x11040 -#define IXGBE_SWSM 0x10140 -#define IXGBE_FWSM 0x10148 -#define IXGBE_GSSR 0x10160 -#define IXGBE_MREVID 0x11064 -#define IXGBE_DCA_ID 0x11070 -#define IXGBE_DCA_CTRL 0x11074 -#define IXGBE_SWFW_SYNC IXGBE_GSSR - -/* PCI-E registers 82599-Specific */ -#define IXGBE_GCR_EXT 0x11050 -#define IXGBE_GSCL_5_82599 0x11030 -#define IXGBE_GSCL_6_82599 0x11034 -#define IXGBE_GSCL_7_82599 0x11038 -#define IXGBE_GSCL_8_82599 0x1103C -#define IXGBE_PHYADR_82599 0x11040 -#define IXGBE_PHYDAT_82599 0x11044 -#define IXGBE_PHYCTL_82599 0x11048 -#define IXGBE_PBACLR_82599 0x11068 -#define IXGBE_CIAA_82599 0x11088 -#define IXGBE_CIAD_82599 0x1108C -#define IXGBE_PICAUSE 0x110B0 -#define IXGBE_PIENA 0x110B8 -#define IXGBE_CDQ_MBR_82599 0x110B4 -#define IXGBE_PCIESPARE 0x110BC -#define IXGBE_MISC_REG_82599 0x110F0 -#define IXGBE_ECC_CTRL_0_82599 0x11100 -#define IXGBE_ECC_CTRL_1_82599 0x11104 -#define IXGBE_ECC_STATUS_82599 0x110E0 -#define IXGBE_BAR_CTRL_82599 0x110F4 - -/* PCI Express Control */ -#define IXGBE_GCR_CMPL_TMOUT_MASK 0x0000F000 -#define IXGBE_GCR_CMPL_TMOUT_10ms 0x00001000 -#define IXGBE_GCR_CMPL_TMOUT_RESEND 0x00010000 -#define IXGBE_GCR_CAP_VER2 0x00040000 - -#define IXGBE_GCR_EXT_MSIX_EN 0x80000000 -#define IXGBE_GCR_EXT_BUFFERS_CLEAR 0x40000000 -#define IXGBE_GCR_EXT_VT_MODE_16 0x00000001 -#define IXGBE_GCR_EXT_VT_MODE_32 0x00000002 -#define IXGBE_GCR_EXT_VT_MODE_64 0x00000003 -#define IXGBE_GCR_EXT_SRIOV (IXGBE_GCR_EXT_MSIX_EN | \ - IXGBE_GCR_EXT_VT_MODE_64) -/* Time Sync Registers */ -#define IXGBE_TSYNCRXCTL 0x05188 /* Rx Time Sync Control register - RW */ -#define IXGBE_TSYNCTXCTL 0x08C00 /* Tx Time Sync Control register - RW */ -#define IXGBE_RXSTMPL 0x051E8 /* Rx timestamp Low - RO */ -#define IXGBE_RXSTMPH 0x051A4 /* Rx timestamp High - RO */ -#define IXGBE_RXSATRL 0x051A0 /* Rx timestamp attribute low - RO */ -#define IXGBE_RXSATRH 0x051A8 /* Rx timestamp attribute high - RO */ -#define IXGBE_RXMTRL 0x05120 /* RX message type register low - RW */ -#define IXGBE_TXSTMPL 0x08C04 /* Tx timestamp value Low - RO */ -#define IXGBE_TXSTMPH 0x08C08 /* Tx timestamp value High - RO */ -#define IXGBE_SYSTIML 0x08C0C /* System time register Low - RO */ -#define IXGBE_SYSTIMH 0x08C10 /* System time register High - RO */ -#define IXGBE_TIMINCA 0x08C14 /* Increment attributes register - RW */ -#define IXGBE_TIMADJL 0x08C18 /* Time Adjustment Offset register Low - RW */ -#define IXGBE_TIMADJH 0x08C1C /* Time Adjustment Offset register High - RW */ -#define IXGBE_TSAUXC 0x08C20 /* TimeSync Auxiliary Control register - RW */ -#define IXGBE_TRGTTIML0 0x08C24 /* Target Time Register 0 Low - RW */ -#define IXGBE_TRGTTIMH0 0x08C28 /* Target Time Register 0 High - RW */ -#define IXGBE_TRGTTIML1 0x08C2C /* Target Time Register 1 Low - RW */ -#define IXGBE_TRGTTIMH1 0x08C30 /* Target Time Register 1 High - RW */ -#define IXGBE_FREQOUT0 0x08C34 /* Frequency Out 0 Control register - RW */ -#define IXGBE_FREQOUT1 0x08C38 /* Frequency Out 1 Control register - RW */ -#define IXGBE_AUXSTMPL0 0x08C3C /* Auxiliary Time Stamp 0 register Low - RO */ -#define IXGBE_AUXSTMPH0 0x08C40 /* Auxiliary Time Stamp 0 register High - RO */ -#define IXGBE_AUXSTMPL1 0x08C44 /* Auxiliary Time Stamp 1 register Low - RO */ -#define IXGBE_AUXSTMPH1 0x08C48 /* Auxiliary Time Stamp 1 register High - RO */ - -/* Diagnostic Registers */ -#define IXGBE_RDSTATCTL 0x02C20 -#define IXGBE_RDSTAT(_i) (0x02C00 + ((_i) * 4)) /* 0x02C00-0x02C1C */ -#define IXGBE_RDHMPN 0x02F08 -#define IXGBE_RIC_DW(_i) (0x02F10 + ((_i) * 4)) -#define IXGBE_RDPROBE 0x02F20 -#define IXGBE_RDMAM 0x02F30 -#define IXGBE_RDMAD 0x02F34 -#define IXGBE_TDSTATCTL 0x07C20 -#define IXGBE_TDSTAT(_i) (0x07C00 + ((_i) * 4)) /* 0x07C00 - 0x07C1C */ -#define IXGBE_TDHMPN 0x07F08 -#define IXGBE_TDHMPN2 0x082FC -#define IXGBE_TXDESCIC 0x082CC -#define IXGBE_TIC_DW(_i) (0x07F10 + ((_i) * 4)) -#define IXGBE_TIC_DW2(_i) (0x082B0 + ((_i) * 4)) -#define IXGBE_TDPROBE 0x07F20 -#define IXGBE_TXBUFCTRL 0x0C600 -#define IXGBE_TXBUFDATA0 0x0C610 -#define IXGBE_TXBUFDATA1 0x0C614 -#define IXGBE_TXBUFDATA2 0x0C618 -#define IXGBE_TXBUFDATA3 0x0C61C -#define IXGBE_RXBUFCTRL 0x03600 -#define IXGBE_RXBUFDATA0 0x03610 -#define IXGBE_RXBUFDATA1 0x03614 -#define IXGBE_RXBUFDATA2 0x03618 -#define IXGBE_RXBUFDATA3 0x0361C -#define IXGBE_PCIE_DIAG(_i) (0x11090 + ((_i) * 4)) /* 8 of these */ -#define IXGBE_RFVAL 0x050A4 -#define IXGBE_MDFTC1 0x042B8 -#define IXGBE_MDFTC2 0x042C0 -#define IXGBE_MDFTFIFO1 0x042C4 -#define IXGBE_MDFTFIFO2 0x042C8 -#define IXGBE_MDFTS 0x042CC -#define IXGBE_RXDATAWRPTR(_i) (0x03700 + ((_i) * 4)) /* 8 of these 3700-370C*/ -#define IXGBE_RXDESCWRPTR(_i) (0x03710 + ((_i) * 4)) /* 8 of these 3710-371C*/ -#define IXGBE_RXDATARDPTR(_i) (0x03720 + ((_i) * 4)) /* 8 of these 3720-372C*/ -#define IXGBE_RXDESCRDPTR(_i) (0x03730 + ((_i) * 4)) /* 8 of these 3730-373C*/ -#define IXGBE_TXDATAWRPTR(_i) (0x0C700 + ((_i) * 4)) /* 8 of these C700-C70C*/ -#define IXGBE_TXDESCWRPTR(_i) (0x0C710 + ((_i) * 4)) /* 8 of these C710-C71C*/ -#define IXGBE_TXDATARDPTR(_i) (0x0C720 + ((_i) * 4)) /* 8 of these C720-C72C*/ -#define IXGBE_TXDESCRDPTR(_i) (0x0C730 + ((_i) * 4)) /* 8 of these C730-C73C*/ -#define IXGBE_PCIEECCCTL 0x1106C -#define IXGBE_RXWRPTR(_i) (0x03100 + ((_i) * 4)) /* 8 of these 3100-310C*/ -#define IXGBE_RXUSED(_i) (0x03120 + ((_i) * 4)) /* 8 of these 3120-312C*/ -#define IXGBE_RXRDPTR(_i) (0x03140 + ((_i) * 4)) /* 8 of these 3140-314C*/ -#define IXGBE_RXRDWRPTR(_i) (0x03160 + ((_i) * 4)) /* 8 of these 3160-310C*/ -#define IXGBE_TXWRPTR(_i) (0x0C100 + ((_i) * 4)) /* 8 of these C100-C10C*/ -#define IXGBE_TXUSED(_i) (0x0C120 + ((_i) * 4)) /* 8 of these C120-C12C*/ -#define IXGBE_TXRDPTR(_i) (0x0C140 + ((_i) * 4)) /* 8 of these C140-C14C*/ -#define IXGBE_TXRDWRPTR(_i) (0x0C160 + ((_i) * 4)) /* 8 of these C160-C10C*/ -#define IXGBE_PCIEECCCTL0 0x11100 -#define IXGBE_PCIEECCCTL1 0x11104 -#define IXGBE_RXDBUECC 0x03F70 -#define IXGBE_TXDBUECC 0x0CF70 -#define IXGBE_RXDBUEST 0x03F74 -#define IXGBE_TXDBUEST 0x0CF74 -#define IXGBE_PBTXECC 0x0C300 -#define IXGBE_PBRXECC 0x03300 -#define IXGBE_GHECCR 0x110B0 - -/* MAC Registers */ -#define IXGBE_PCS1GCFIG 0x04200 -#define IXGBE_PCS1GLCTL 0x04208 -#define IXGBE_PCS1GLSTA 0x0420C -#define IXGBE_PCS1GDBG0 0x04210 -#define IXGBE_PCS1GDBG1 0x04214 -#define IXGBE_PCS1GANA 0x04218 -#define IXGBE_PCS1GANLP 0x0421C -#define IXGBE_PCS1GANNP 0x04220 -#define IXGBE_PCS1GANLPNP 0x04224 -#define IXGBE_HLREG0 0x04240 -#define IXGBE_HLREG1 0x04244 -#define IXGBE_PAP 0x04248 -#define IXGBE_MACA 0x0424C -#define IXGBE_APAE 0x04250 -#define IXGBE_ARD 0x04254 -#define IXGBE_AIS 0x04258 -#define IXGBE_MSCA 0x0425C -#define IXGBE_MSRWD 0x04260 -#define IXGBE_MLADD 0x04264 -#define IXGBE_MHADD 0x04268 -#define IXGBE_MAXFRS 0x04268 -#define IXGBE_TREG 0x0426C -#define IXGBE_PCSS1 0x04288 -#define IXGBE_PCSS2 0x0428C -#define IXGBE_XPCSS 0x04290 -#define IXGBE_MFLCN 0x04294 -#define IXGBE_SERDESC 0x04298 -#define IXGBE_MACS 0x0429C -#define IXGBE_AUTOC 0x042A0 -#define IXGBE_LINKS 0x042A4 -#define IXGBE_LINKS2 0x04324 -#define IXGBE_AUTOC2 0x042A8 -#define IXGBE_AUTOC3 0x042AC -#define IXGBE_ANLP1 0x042B0 -#define IXGBE_ANLP2 0x042B4 -#define IXGBE_MACC 0x04330 -#define IXGBE_ATLASCTL 0x04800 -#define IXGBE_MMNGC 0x042D0 -#define IXGBE_ANLPNP1 0x042D4 -#define IXGBE_ANLPNP2 0x042D8 -#define IXGBE_KRPCSFC 0x042E0 -#define IXGBE_KRPCSS 0x042E4 -#define IXGBE_FECS1 0x042E8 -#define IXGBE_FECS2 0x042EC -#define IXGBE_SMADARCTL 0x14F10 -#define IXGBE_MPVC 0x04318 -#define IXGBE_SGMIIC 0x04314 - -/* Statistics Registers */ -#define IXGBE_RXNFGPC 0x041B0 -#define IXGBE_RXNFGBCL 0x041B4 -#define IXGBE_RXNFGBCH 0x041B8 -#define IXGBE_RXDGPC 0x02F50 -#define IXGBE_RXDGBCL 0x02F54 -#define IXGBE_RXDGBCH 0x02F58 -#define IXGBE_RXDDGPC 0x02F5C -#define IXGBE_RXDDGBCL 0x02F60 -#define IXGBE_RXDDGBCH 0x02F64 -#define IXGBE_RXLPBKGPC 0x02F68 -#define IXGBE_RXLPBKGBCL 0x02F6C -#define IXGBE_RXLPBKGBCH 0x02F70 -#define IXGBE_RXDLPBKGPC 0x02F74 -#define IXGBE_RXDLPBKGBCL 0x02F78 -#define IXGBE_RXDLPBKGBCH 0x02F7C -#define IXGBE_TXDGPC 0x087A0 -#define IXGBE_TXDGBCL 0x087A4 -#define IXGBE_TXDGBCH 0x087A8 - -#define IXGBE_RXDSTATCTRL 0x02F40 - -/* Copper Pond 2 link timeout */ -#define IXGBE_VALIDATE_LINK_READY_TIMEOUT 50 - -/* Omer CORECTL */ -#define IXGBE_CORECTL 0x014F00 -/* BARCTRL */ -#define IXGBE_BARCTRL 0x110F4 -#define IXGBE_BARCTRL_FLSIZE 0x0700 -#define IXGBE_BARCTRL_FLSIZE_SHIFT 8 -#define IXGBE_BARCTRL_CSRSIZE 0x2000 - -/* RSCCTL Bit Masks */ -#define IXGBE_RSCCTL_RSCEN 0x01 -#define IXGBE_RSCCTL_MAXDESC_1 0x00 -#define IXGBE_RSCCTL_MAXDESC_4 0x04 -#define IXGBE_RSCCTL_MAXDESC_8 0x08 -#define IXGBE_RSCCTL_MAXDESC_16 0x0C - -/* RSCDBU Bit Masks */ -#define IXGBE_RSCDBU_RSCSMALDIS_MASK 0x0000007F -#define IXGBE_RSCDBU_RSCACKDIS 0x00000080 - -/* RDRXCTL Bit Masks */ -#define IXGBE_RDRXCTL_RDMTS_1_2 0x00000000 /* Rx Desc Min THLD Size */ -#define IXGBE_RDRXCTL_CRCSTRIP 0x00000002 /* CRC Strip */ -#define IXGBE_RDRXCTL_MVMEN 0x00000020 -#define IXGBE_RDRXCTL_DMAIDONE 0x00000008 /* DMA init cycle done */ -#define IXGBE_RDRXCTL_AGGDIS 0x00010000 /* Aggregation disable */ -#define IXGBE_RDRXCTL_RSCFRSTSIZE 0x003E0000 /* RSC First packet size */ -#define IXGBE_RDRXCTL_RSCLLIDIS 0x00800000 /* Disabl RSC compl on LLI */ -#define IXGBE_RDRXCTL_RSCACKC 0x02000000 /* must set 1 when RSC ena */ -#define IXGBE_RDRXCTL_FCOE_WRFIX 0x04000000 /* must set 1 when RSC ena */ - -/* RQTC Bit Masks and Shifts */ -#define IXGBE_RQTC_SHIFT_TC(_i) ((_i) * 4) -#define IXGBE_RQTC_TC0_MASK (0x7 << 0) -#define IXGBE_RQTC_TC1_MASK (0x7 << 4) -#define IXGBE_RQTC_TC2_MASK (0x7 << 8) -#define IXGBE_RQTC_TC3_MASK (0x7 << 12) -#define IXGBE_RQTC_TC4_MASK (0x7 << 16) -#define IXGBE_RQTC_TC5_MASK (0x7 << 20) -#define IXGBE_RQTC_TC6_MASK (0x7 << 24) -#define IXGBE_RQTC_TC7_MASK (0x7 << 28) - -/* PSRTYPE.RQPL Bit masks and shift */ -#define IXGBE_PSRTYPE_RQPL_MASK 0x7 -#define IXGBE_PSRTYPE_RQPL_SHIFT 29 - -/* CTRL Bit Masks */ -#define IXGBE_CTRL_GIO_DIS 0x00000004 /* Global IO Master Disable bit */ -#define IXGBE_CTRL_LNK_RST 0x00000008 /* Link Reset. Resets everything. */ -#define IXGBE_CTRL_RST 0x04000000 /* Reset (SW) */ -#define IXGBE_CTRL_RST_MASK (IXGBE_CTRL_LNK_RST | IXGBE_CTRL_RST) - -/* FACTPS */ -#define IXGBE_FACTPS_LFS 0x40000000 /* LAN Function Select */ - -/* MHADD Bit Masks */ -#define IXGBE_MHADD_MFS_MASK 0xFFFF0000 -#define IXGBE_MHADD_MFS_SHIFT 16 - -/* Extended Device Control */ -#define IXGBE_CTRL_EXT_PFRSTD 0x00004000 /* Physical Function Reset Done */ -#define IXGBE_CTRL_EXT_NS_DIS 0x00010000 /* No Snoop disable */ -#define IXGBE_CTRL_EXT_RO_DIS 0x00020000 /* Relaxed Ordering disable */ -#define IXGBE_CTRL_EXT_DRV_LOAD 0x10000000 /* Driver loaded bit for FW */ - -/* Direct Cache Access (DCA) definitions */ -#define IXGBE_DCA_CTRL_DCA_ENABLE 0x00000000 /* DCA Enable */ -#define IXGBE_DCA_CTRL_DCA_DISABLE 0x00000001 /* DCA Disable */ - -#define IXGBE_DCA_CTRL_DCA_MODE_CB1 0x00 /* DCA Mode CB1 */ -#define IXGBE_DCA_CTRL_DCA_MODE_CB2 0x02 /* DCA Mode CB2 */ - -#define IXGBE_DCA_RXCTRL_CPUID_MASK 0x0000001F /* Rx CPUID Mask */ -#define IXGBE_DCA_RXCTRL_CPUID_MASK_82599 0xFF000000 /* Rx CPUID Mask */ -#define IXGBE_DCA_RXCTRL_CPUID_SHIFT_82599 24 /* Rx CPUID Shift */ -#define IXGBE_DCA_RXCTRL_DESC_DCA_EN (1 << 5) /* Rx Desc enable */ -#define IXGBE_DCA_RXCTRL_HEAD_DCA_EN (1 << 6) /* Rx Desc header ena */ -#define IXGBE_DCA_RXCTRL_DATA_DCA_EN (1 << 7) /* Rx Desc payload ena */ -#define IXGBE_DCA_RXCTRL_DESC_RRO_EN (1 << 9) /* Rx rd Desc Relax Order */ -#define IXGBE_DCA_RXCTRL_DATA_WRO_EN (1 << 13) /* Rx wr data Relax Order */ -#define IXGBE_DCA_RXCTRL_HEAD_WRO_EN (1 << 15) /* Rx wr header RO */ - -#define IXGBE_DCA_TXCTRL_CPUID_MASK 0x0000001F /* Tx CPUID Mask */ -#define IXGBE_DCA_TXCTRL_CPUID_MASK_82599 0xFF000000 /* Tx CPUID Mask */ -#define IXGBE_DCA_TXCTRL_CPUID_SHIFT_82599 24 /* Tx CPUID Shift */ -#define IXGBE_DCA_TXCTRL_DESC_DCA_EN (1 << 5) /* DCA Tx Desc enable */ -#define IXGBE_DCA_TXCTRL_DESC_RRO_EN (1 << 9) /* Tx rd Desc Relax Order */ -#define IXGBE_DCA_TXCTRL_DESC_WRO_EN (1 << 11) /* Tx Desc writeback RO bit */ -#define IXGBE_DCA_TXCTRL_DATA_RRO_EN (1 << 13) /* Tx rd data Relax Order */ -#define IXGBE_DCA_MAX_QUEUES_82598 16 /* DCA regs only on 16 queues */ - -/* MSCA Bit Masks */ -#define IXGBE_MSCA_NP_ADDR_MASK 0x0000FFFF /* MDI Addr (new prot) */ -#define IXGBE_MSCA_NP_ADDR_SHIFT 0 -#define IXGBE_MSCA_DEV_TYPE_MASK 0x001F0000 /* Dev Type (new prot) */ -#define IXGBE_MSCA_DEV_TYPE_SHIFT 16 /* Register Address (old prot */ -#define IXGBE_MSCA_PHY_ADDR_MASK 0x03E00000 /* PHY Address mask */ -#define IXGBE_MSCA_PHY_ADDR_SHIFT 21 /* PHY Address shift*/ -#define IXGBE_MSCA_OP_CODE_MASK 0x0C000000 /* OP CODE mask */ -#define IXGBE_MSCA_OP_CODE_SHIFT 26 /* OP CODE shift */ -#define IXGBE_MSCA_ADDR_CYCLE 0x00000000 /* OP CODE 00 (addr cycle) */ -#define IXGBE_MSCA_WRITE 0x04000000 /* OP CODE 01 (wr) */ -#define IXGBE_MSCA_READ 0x0C000000 /* OP CODE 11 (rd) */ -#define IXGBE_MSCA_READ_AUTOINC 0x08000000 /* OP CODE 10 (rd auto inc)*/ -#define IXGBE_MSCA_ST_CODE_MASK 0x30000000 /* ST Code mask */ -#define IXGBE_MSCA_ST_CODE_SHIFT 28 /* ST Code shift */ -#define IXGBE_MSCA_NEW_PROTOCOL 0x00000000 /* ST CODE 00 (new prot) */ -#define IXGBE_MSCA_OLD_PROTOCOL 0x10000000 /* ST CODE 01 (old prot) */ -#define IXGBE_MSCA_MDI_COMMAND 0x40000000 /* Initiate MDI command */ -#define IXGBE_MSCA_MDI_IN_PROG_EN 0x80000000 /* MDI in progress ena */ - -/* MSRWD bit masks */ -#define IXGBE_MSRWD_WRITE_DATA_MASK 0x0000FFFF -#define IXGBE_MSRWD_WRITE_DATA_SHIFT 0 -#define IXGBE_MSRWD_READ_DATA_MASK 0xFFFF0000 -#define IXGBE_MSRWD_READ_DATA_SHIFT 16 - -/* Atlas registers */ -#define IXGBE_ATLAS_PDN_LPBK 0x24 -#define IXGBE_ATLAS_PDN_10G 0xB -#define IXGBE_ATLAS_PDN_1G 0xC -#define IXGBE_ATLAS_PDN_AN 0xD - -/* Atlas bit masks */ -#define IXGBE_ATLASCTL_WRITE_CMD 0x00010000 -#define IXGBE_ATLAS_PDN_TX_REG_EN 0x10 -#define IXGBE_ATLAS_PDN_TX_10G_QL_ALL 0xF0 -#define IXGBE_ATLAS_PDN_TX_1G_QL_ALL 0xF0 -#define IXGBE_ATLAS_PDN_TX_AN_QL_ALL 0xF0 - -/* Omer bit masks */ -#define IXGBE_CORECTL_WRITE_CMD 0x00010000 - -/* Device Type definitions for new protocol MDIO commands */ -#define IXGBE_MDIO_PMA_PMD_DEV_TYPE 0x1 -#define IXGBE_MDIO_PCS_DEV_TYPE 0x3 -#define IXGBE_MDIO_PHY_XS_DEV_TYPE 0x4 -#define IXGBE_MDIO_AUTO_NEG_DEV_TYPE 0x7 -#define IXGBE_MDIO_VENDOR_SPECIFIC_1_DEV_TYPE 0x1E /* Device 30 */ -#define IXGBE_TWINAX_DEV 1 - -#define IXGBE_MDIO_COMMAND_TIMEOUT 100 /* PHY Timeout for 1 GB mode */ - -#define IXGBE_MDIO_VENDOR_SPECIFIC_1_CONTROL 0x0 /* VS1 Ctrl Reg */ -#define IXGBE_MDIO_VENDOR_SPECIFIC_1_STATUS 0x1 /* VS1 Status Reg */ -#define IXGBE_MDIO_VENDOR_SPECIFIC_1_LINK_STATUS 0x0008 /* 1 = Link Up */ -#define IXGBE_MDIO_VENDOR_SPECIFIC_1_SPEED_STATUS 0x0010 /* 0-10G, 1-1G */ -#define IXGBE_MDIO_VENDOR_SPECIFIC_1_10G_SPEED 0x0018 -#define IXGBE_MDIO_VENDOR_SPECIFIC_1_1G_SPEED 0x0010 - -#define IXGBE_MDIO_AUTO_NEG_CONTROL 0x0 /* AUTO_NEG Control Reg */ -#define IXGBE_MDIO_AUTO_NEG_STATUS 0x1 /* AUTO_NEG Status Reg */ -#define IXGBE_MDIO_AUTO_NEG_ADVT 0x10 /* AUTO_NEG Advt Reg */ -#define IXGBE_MDIO_AUTO_NEG_LP 0x13 /* AUTO_NEG LP Status Reg */ -#define IXGBE_MDIO_PHY_XS_CONTROL 0x0 /* PHY_XS Control Reg */ -#define IXGBE_MDIO_PHY_XS_RESET 0x8000 /* PHY_XS Reset */ -#define IXGBE_MDIO_PHY_ID_HIGH 0x2 /* PHY ID High Reg*/ -#define IXGBE_MDIO_PHY_ID_LOW 0x3 /* PHY ID Low Reg*/ -#define IXGBE_MDIO_PHY_SPEED_ABILITY 0x4 /* Speed Ability Reg */ -#define IXGBE_MDIO_PHY_SPEED_10G 0x0001 /* 10G capable */ -#define IXGBE_MDIO_PHY_SPEED_1G 0x0010 /* 1G capable */ -#define IXGBE_MDIO_PHY_SPEED_100M 0x0020 /* 100M capable */ -#define IXGBE_MDIO_PHY_EXT_ABILITY 0xB /* Ext Ability Reg */ -#define IXGBE_MDIO_PHY_10GBASET_ABILITY 0x0004 /* 10GBaseT capable */ -#define IXGBE_MDIO_PHY_1000BASET_ABILITY 0x0020 /* 1000BaseT capable */ -#define IXGBE_MDIO_PHY_100BASETX_ABILITY 0x0080 /* 100BaseTX capable */ -#define IXGBE_MDIO_PHY_SET_LOW_POWER_MODE 0x0800 /* Set low power mode */ - -#define IXGBE_MDIO_PMA_PMD_CONTROL_ADDR 0x0000 /* PMA/PMD Control Reg */ -#define IXGBE_MDIO_PMA_PMD_SDA_SCL_ADDR 0xC30A /* PHY_XS SDA/SCL Addr Reg */ -#define IXGBE_MDIO_PMA_PMD_SDA_SCL_DATA 0xC30B /* PHY_XS SDA/SCL Data Reg */ -#define IXGBE_MDIO_PMA_PMD_SDA_SCL_STAT 0xC30C /* PHY_XS SDA/SCL Status Reg */ - -/* MII clause 22/28 definitions */ -#define IXGBE_MDIO_PHY_LOW_POWER_MODE 0x0800 - -#define IXGBE_MII_10GBASE_T_AUTONEG_CTRL_REG 0x20 /* 10G Control Reg */ -#define IXGBE_MII_AUTONEG_VENDOR_PROVISION_1_REG 0xC400 /* 1G Provisioning 1 */ -#define IXGBE_MII_AUTONEG_XNP_TX_REG 0x17 /* 1G XNP Transmit */ -#define IXGBE_MII_AUTONEG_ADVERTISE_REG 0x10 /* 100M Advertisement */ -#define IXGBE_MII_10GBASE_T_ADVERTISE 0x1000 /* full duplex, bit:12*/ -#define IXGBE_MII_1GBASE_T_ADVERTISE_XNP_TX 0x4000 /* full duplex, bit:14*/ -#define IXGBE_MII_1GBASE_T_ADVERTISE 0x8000 /* full duplex, bit:15*/ -#define IXGBE_MII_100BASE_T_ADVERTISE 0x0100 /* full duplex, bit:8 */ -#define IXGBE_MII_100BASE_T_ADVERTISE_HALF 0x0080 /* half duplex, bit:7 */ -#define IXGBE_MII_RESTART 0x200 -#define IXGBE_MII_AUTONEG_COMPLETE 0x20 -#define IXGBE_MII_AUTONEG_LINK_UP 0x04 -#define IXGBE_MII_AUTONEG_REG 0x0 - -#define IXGBE_PHY_REVISION_MASK 0xFFFFFFF0 -#define IXGBE_MAX_PHY_ADDR 32 - -/* PHY IDs*/ -#define TN1010_PHY_ID 0x00A19410 -#define TNX_FW_REV 0xB -#define X540_PHY_ID 0x01540200 -#define AQ_FW_REV 0x20 -#define QT2022_PHY_ID 0x0043A400 -#define ATH_PHY_ID 0x03429050 - -/* PHY Types */ -#define IXGBE_M88E1145_E_PHY_ID 0x01410CD0 - -/* Special PHY Init Routine */ -#define IXGBE_PHY_INIT_OFFSET_NL 0x002B -#define IXGBE_PHY_INIT_END_NL 0xFFFF -#define IXGBE_CONTROL_MASK_NL 0xF000 -#define IXGBE_DATA_MASK_NL 0x0FFF -#define IXGBE_CONTROL_SHIFT_NL 12 -#define IXGBE_DELAY_NL 0 -#define IXGBE_DATA_NL 1 -#define IXGBE_CONTROL_NL 0x000F -#define IXGBE_CONTROL_EOL_NL 0x0FFF -#define IXGBE_CONTROL_SOL_NL 0x0000 - -/* General purpose Interrupt Enable */ -#define IXGBE_SDP0_GPIEN 0x00000001 /* SDP0 */ -#define IXGBE_SDP1_GPIEN 0x00000002 /* SDP1 */ -#define IXGBE_SDP2_GPIEN 0x00000004 /* SDP2 */ -#define IXGBE_GPIE_MSIX_MODE 0x00000010 /* MSI-X mode */ -#define IXGBE_GPIE_OCD 0x00000020 /* Other Clear Disable */ -#define IXGBE_GPIE_EIMEN 0x00000040 /* Immediate Interrupt Enable */ -#define IXGBE_GPIE_EIAME 0x40000000 -#define IXGBE_GPIE_PBA_SUPPORT 0x80000000 -#define IXGBE_GPIE_RSC_DELAY_SHIFT 11 -#define IXGBE_GPIE_VTMODE_MASK 0x0000C000 /* VT Mode Mask */ -#define IXGBE_GPIE_VTMODE_16 0x00004000 /* 16 VFs 8 queues per VF */ -#define IXGBE_GPIE_VTMODE_32 0x00008000 /* 32 VFs 4 queues per VF */ -#define IXGBE_GPIE_VTMODE_64 0x0000C000 /* 64 VFs 2 queues per VF */ - -/* Packet Buffer Initialization */ -#define IXGBE_MAX_PACKET_BUFFERS 8 - -#define IXGBE_TXPBSIZE_20KB 0x00005000 /* 20KB Packet Buffer */ -#define IXGBE_TXPBSIZE_40KB 0x0000A000 /* 40KB Packet Buffer */ -#define IXGBE_RXPBSIZE_48KB 0x0000C000 /* 48KB Packet Buffer */ -#define IXGBE_RXPBSIZE_64KB 0x00010000 /* 64KB Packet Buffer */ -#define IXGBE_RXPBSIZE_80KB 0x00014000 /* 80KB Packet Buffer */ -#define IXGBE_RXPBSIZE_128KB 0x00020000 /* 128KB Packet Buffer */ -#define IXGBE_RXPBSIZE_MAX 0x00080000 /* 512KB Packet Buffer */ -#define IXGBE_TXPBSIZE_MAX 0x00028000 /* 160KB Packet Buffer */ - -#define IXGBE_TXPKT_SIZE_MAX 0xA /* Max Tx Packet size */ -#define IXGBE_MAX_PB 8 - -/* Packet buffer allocation strategies */ -enum { - PBA_STRATEGY_EQUAL = 0, /* Distribute PB space equally */ -#define PBA_STRATEGY_EQUAL PBA_STRATEGY_EQUAL - PBA_STRATEGY_WEIGHTED = 1, /* Weight front half of TCs */ -#define PBA_STRATEGY_WEIGHTED PBA_STRATEGY_WEIGHTED -}; - -/* Transmit Flow Control status */ -#define IXGBE_TFCS_TXOFF 0x00000001 -#define IXGBE_TFCS_TXOFF0 0x00000100 -#define IXGBE_TFCS_TXOFF1 0x00000200 -#define IXGBE_TFCS_TXOFF2 0x00000400 -#define IXGBE_TFCS_TXOFF3 0x00000800 -#define IXGBE_TFCS_TXOFF4 0x00001000 -#define IXGBE_TFCS_TXOFF5 0x00002000 -#define IXGBE_TFCS_TXOFF6 0x00004000 -#define IXGBE_TFCS_TXOFF7 0x00008000 - -/* TCP Timer */ -#define IXGBE_TCPTIMER_KS 0x00000100 -#define IXGBE_TCPTIMER_COUNT_ENABLE 0x00000200 -#define IXGBE_TCPTIMER_COUNT_FINISH 0x00000400 -#define IXGBE_TCPTIMER_LOOP 0x00000800 -#define IXGBE_TCPTIMER_DURATION_MASK 0x000000FF - -/* HLREG0 Bit Masks */ -#define IXGBE_HLREG0_TXCRCEN 0x00000001 /* bit 0 */ -#define IXGBE_HLREG0_RXCRCSTRP 0x00000002 /* bit 1 */ -#define IXGBE_HLREG0_JUMBOEN 0x00000004 /* bit 2 */ -#define IXGBE_HLREG0_TXPADEN 0x00000400 /* bit 10 */ -#define IXGBE_HLREG0_TXPAUSEEN 0x00001000 /* bit 12 */ -#define IXGBE_HLREG0_RXPAUSEEN 0x00004000 /* bit 14 */ -#define IXGBE_HLREG0_LPBK 0x00008000 /* bit 15 */ -#define IXGBE_HLREG0_MDCSPD 0x00010000 /* bit 16 */ -#define IXGBE_HLREG0_CONTMDC 0x00020000 /* bit 17 */ -#define IXGBE_HLREG0_CTRLFLTR 0x00040000 /* bit 18 */ -#define IXGBE_HLREG0_PREPEND 0x00F00000 /* bits 20-23 */ -#define IXGBE_HLREG0_PRIPAUSEEN 0x01000000 /* bit 24 */ -#define IXGBE_HLREG0_RXPAUSERECDA 0x06000000 /* bits 25-26 */ -#define IXGBE_HLREG0_RXLNGTHERREN 0x08000000 /* bit 27 */ -#define IXGBE_HLREG0_RXPADSTRIPEN 0x10000000 /* bit 28 */ - -/* VMD_CTL bitmasks */ -#define IXGBE_VMD_CTL_VMDQ_EN 0x00000001 -#define IXGBE_VMD_CTL_VMDQ_FILTER 0x00000002 - -/* VT_CTL bitmasks */ -#define IXGBE_VT_CTL_DIS_DEFPL 0x20000000 /* disable default pool */ -#define IXGBE_VT_CTL_REPLEN 0x40000000 /* replication enabled */ -#define IXGBE_VT_CTL_VT_ENABLE 0x00000001 /* Enable VT Mode */ -#define IXGBE_VT_CTL_POOL_SHIFT 7 -#define IXGBE_VT_CTL_POOL_MASK (0x3F << IXGBE_VT_CTL_POOL_SHIFT) - -/* VMOLR bitmasks */ -#define IXGBE_VMOLR_AUPE 0x01000000 /* accept untagged packets */ -#define IXGBE_VMOLR_ROMPE 0x02000000 /* accept packets in MTA tbl */ -#define IXGBE_VMOLR_ROPE 0x04000000 /* accept packets in UC tbl */ -#define IXGBE_VMOLR_BAM 0x08000000 /* accept broadcast packets */ -#define IXGBE_VMOLR_MPE 0x10000000 /* multicast promiscuous */ - -/* VFRE bitmask */ -#define IXGBE_VFRE_ENABLE_ALL 0xFFFFFFFF - -#define IXGBE_VF_INIT_TIMEOUT 200 /* Number of retries to clear RSTI */ - -/* RDHMPN and TDHMPN bitmasks */ -#define IXGBE_RDHMPN_RDICADDR 0x007FF800 -#define IXGBE_RDHMPN_RDICRDREQ 0x00800000 -#define IXGBE_RDHMPN_RDICADDR_SHIFT 11 -#define IXGBE_TDHMPN_TDICADDR 0x003FF800 -#define IXGBE_TDHMPN_TDICRDREQ 0x00800000 -#define IXGBE_TDHMPN_TDICADDR_SHIFT 11 - -#define IXGBE_RDMAM_MEM_SEL_SHIFT 13 -#define IXGBE_RDMAM_DWORD_SHIFT 9 -#define IXGBE_RDMAM_DESC_COMP_FIFO 1 -#define IXGBE_RDMAM_DFC_CMD_FIFO 2 -#define IXGBE_RDMAM_RSC_HEADER_ADDR 3 -#define IXGBE_RDMAM_TCN_STATUS_RAM 4 -#define IXGBE_RDMAM_WB_COLL_FIFO 5 -#define IXGBE_RDMAM_QSC_CNT_RAM 6 -#define IXGBE_RDMAM_QSC_FCOE_RAM 7 -#define IXGBE_RDMAM_QSC_QUEUE_CNT 8 -#define IXGBE_RDMAM_QSC_QUEUE_RAM 0xA -#define IXGBE_RDMAM_QSC_RSC_RAM 0xB -#define IXGBE_RDMAM_DESC_COM_FIFO_RANGE 135 -#define IXGBE_RDMAM_DESC_COM_FIFO_COUNT 4 -#define IXGBE_RDMAM_DFC_CMD_FIFO_RANGE 48 -#define IXGBE_RDMAM_DFC_CMD_FIFO_COUNT 7 -#define IXGBE_RDMAM_RSC_HEADER_ADDR_RANGE 32 -#define IXGBE_RDMAM_RSC_HEADER_ADDR_COUNT 4 -#define IXGBE_RDMAM_TCN_STATUS_RAM_RANGE 256 -#define IXGBE_RDMAM_TCN_STATUS_RAM_COUNT 9 -#define IXGBE_RDMAM_WB_COLL_FIFO_RANGE 8 -#define IXGBE_RDMAM_WB_COLL_FIFO_COUNT 4 -#define IXGBE_RDMAM_QSC_CNT_RAM_RANGE 64 -#define IXGBE_RDMAM_QSC_CNT_RAM_COUNT 4 -#define IXGBE_RDMAM_QSC_FCOE_RAM_RANGE 512 -#define IXGBE_RDMAM_QSC_FCOE_RAM_COUNT 5 -#define IXGBE_RDMAM_QSC_QUEUE_CNT_RANGE 32 -#define IXGBE_RDMAM_QSC_QUEUE_CNT_COUNT 4 -#define IXGBE_RDMAM_QSC_QUEUE_RAM_RANGE 128 -#define IXGBE_RDMAM_QSC_QUEUE_RAM_COUNT 8 -#define IXGBE_RDMAM_QSC_RSC_RAM_RANGE 32 -#define IXGBE_RDMAM_QSC_RSC_RAM_COUNT 8 - -#define IXGBE_TXDESCIC_READY 0x80000000 - -/* Receive Checksum Control */ -#define IXGBE_RXCSUM_IPPCSE 0x00001000 /* IP payload checksum enable */ -#define IXGBE_RXCSUM_PCSD 0x00002000 /* packet checksum disabled */ - -/* FCRTL Bit Masks */ -#define IXGBE_FCRTL_XONE 0x80000000 /* XON enable */ -#define IXGBE_FCRTH_FCEN 0x80000000 /* Packet buffer fc enable */ - -/* PAP bit masks*/ -#define IXGBE_PAP_TXPAUSECNT_MASK 0x0000FFFF /* Pause counter mask */ - -/* RMCS Bit Masks */ -#define IXGBE_RMCS_RRM 0x00000002 /* Rx Recycle Mode enable */ -/* Receive Arbitration Control: 0 Round Robin, 1 DFP */ -#define IXGBE_RMCS_RAC 0x00000004 -/* Deficit Fixed Prio ena */ -#define IXGBE_RMCS_DFP IXGBE_RMCS_RAC -#define IXGBE_RMCS_TFCE_802_3X 0x00000008 /* Tx Priority FC ena */ -#define IXGBE_RMCS_TFCE_PRIORITY 0x00000010 /* Tx Priority FC ena */ -#define IXGBE_RMCS_ARBDIS 0x00000040 /* Arbitration disable bit */ - -/* FCCFG Bit Masks */ -#define IXGBE_FCCFG_TFCE_802_3X 0x00000008 /* Tx link FC enable */ -#define IXGBE_FCCFG_TFCE_PRIORITY 0x00000010 /* Tx priority FC enable */ - -/* Interrupt register bitmasks */ - -/* Extended Interrupt Cause Read */ -#define IXGBE_EICR_RTX_QUEUE 0x0000FFFF /* RTx Queue Interrupt */ -#define IXGBE_EICR_FLOW_DIR 0x00010000 /* FDir Exception */ -#define IXGBE_EICR_RX_MISS 0x00020000 /* Packet Buffer Overrun */ -#define IXGBE_EICR_PCI 0x00040000 /* PCI Exception */ -#define IXGBE_EICR_MAILBOX 0x00080000 /* VF to PF Mailbox Interrupt */ -#define IXGBE_EICR_LSC 0x00100000 /* Link Status Change */ -#define IXGBE_EICR_LINKSEC 0x00200000 /* PN Threshold */ -#define IXGBE_EICR_MNG 0x00400000 /* Manageability Event Interrupt */ -#define IXGBE_EICR_TS 0x00800000 /* Thermal Sensor Event */ -#define IXGBE_EICR_GPI_SDP0 0x01000000 /* Gen Purpose Interrupt on SDP0 */ -#define IXGBE_EICR_GPI_SDP1 0x02000000 /* Gen Purpose Interrupt on SDP1 */ -#define IXGBE_EICR_GPI_SDP2 0x04000000 /* Gen Purpose Interrupt on SDP2 */ -#define IXGBE_EICR_ECC 0x10000000 /* ECC Error */ -#define IXGBE_EICR_PBUR 0x10000000 /* Packet Buffer Handler Error */ -#define IXGBE_EICR_DHER 0x20000000 /* Descriptor Handler Error */ -#define IXGBE_EICR_TCP_TIMER 0x40000000 /* TCP Timer */ -#define IXGBE_EICR_OTHER 0x80000000 /* Interrupt Cause Active */ - -/* Extended Interrupt Cause Set */ -#define IXGBE_EICS_RTX_QUEUE IXGBE_EICR_RTX_QUEUE /* RTx Queue Interrupt */ -#define IXGBE_EICS_FLOW_DIR IXGBE_EICR_FLOW_DIR /* FDir Exception */ -#define IXGBE_EICS_RX_MISS IXGBE_EICR_RX_MISS /* Pkt Buffer Overrun */ -#define IXGBE_EICS_PCI IXGBE_EICR_PCI /* PCI Exception */ -#define IXGBE_EICS_MAILBOX IXGBE_EICR_MAILBOX /* VF to PF Mailbox Int */ -#define IXGBE_EICS_LSC IXGBE_EICR_LSC /* Link Status Change */ -#define IXGBE_EICS_MNG IXGBE_EICR_MNG /* MNG Event Interrupt */ -#define IXGBE_EICS_GPI_SDP0 IXGBE_EICR_GPI_SDP0 /* SDP0 Gen Purpose Int */ -#define IXGBE_EICS_GPI_SDP1 IXGBE_EICR_GPI_SDP1 /* SDP1 Gen Purpose Int */ -#define IXGBE_EICS_GPI_SDP2 IXGBE_EICR_GPI_SDP2 /* SDP2 Gen Purpose Int */ -#define IXGBE_EICS_ECC IXGBE_EICR_ECC /* ECC Error */ -#define IXGBE_EICS_PBUR IXGBE_EICR_PBUR /* Pkt Buf Handler Err */ -#define IXGBE_EICS_DHER IXGBE_EICR_DHER /* Desc Handler Error */ -#define IXGBE_EICS_TCP_TIMER IXGBE_EICR_TCP_TIMER /* TCP Timer */ -#define IXGBE_EICS_OTHER IXGBE_EICR_OTHER /* INT Cause Active */ - -/* Extended Interrupt Mask Set */ -#define IXGBE_EIMS_RTX_QUEUE IXGBE_EICR_RTX_QUEUE /* RTx Queue Interrupt */ -#define IXGBE_EIMS_FLOW_DIR IXGBE_EICR_FLOW_DIR /* FDir Exception */ -#define IXGBE_EIMS_RX_MISS IXGBE_EICR_RX_MISS /* Packet Buffer Overrun */ -#define IXGBE_EIMS_PCI IXGBE_EICR_PCI /* PCI Exception */ -#define IXGBE_EIMS_MAILBOX IXGBE_EICR_MAILBOX /* VF to PF Mailbox Int */ -#define IXGBE_EIMS_LSC IXGBE_EICR_LSC /* Link Status Change */ -#define IXGBE_EIMS_MNG IXGBE_EICR_MNG /* MNG Event Interrupt */ -#define IXGBE_EIMS_TS IXGBE_EICR_TS /* Thermal Sensor Event */ -#define IXGBE_EIMS_GPI_SDP0 IXGBE_EICR_GPI_SDP0 /* SDP0 Gen Purpose Int */ -#define IXGBE_EIMS_GPI_SDP1 IXGBE_EICR_GPI_SDP1 /* SDP1 Gen Purpose Int */ -#define IXGBE_EIMS_GPI_SDP2 IXGBE_EICR_GPI_SDP2 /* SDP2 Gen Purpose Int */ -#define IXGBE_EIMS_ECC IXGBE_EICR_ECC /* ECC Error */ -#define IXGBE_EIMS_PBUR IXGBE_EICR_PBUR /* Pkt Buf Handler Err */ -#define IXGBE_EIMS_DHER IXGBE_EICR_DHER /* Descr Handler Error */ -#define IXGBE_EIMS_TCP_TIMER IXGBE_EICR_TCP_TIMER /* TCP Timer */ -#define IXGBE_EIMS_OTHER IXGBE_EICR_OTHER /* INT Cause Active */ - -/* Extended Interrupt Mask Clear */ -#define IXGBE_EIMC_RTX_QUEUE IXGBE_EICR_RTX_QUEUE /* RTx Queue Interrupt */ -#define IXGBE_EIMC_FLOW_DIR IXGBE_EICR_FLOW_DIR /* FDir Exception */ -#define IXGBE_EIMC_RX_MISS IXGBE_EICR_RX_MISS /* Packet Buffer Overrun */ -#define IXGBE_EIMC_PCI IXGBE_EICR_PCI /* PCI Exception */ -#define IXGBE_EIMC_MAILBOX IXGBE_EICR_MAILBOX /* VF to PF Mailbox Int */ -#define IXGBE_EIMC_LSC IXGBE_EICR_LSC /* Link Status Change */ -#define IXGBE_EIMC_MNG IXGBE_EICR_MNG /* MNG Event Interrupt */ -#define IXGBE_EIMC_GPI_SDP0 IXGBE_EICR_GPI_SDP0 /* SDP0 Gen Purpose Int */ -#define IXGBE_EIMC_GPI_SDP1 IXGBE_EICR_GPI_SDP1 /* SDP1 Gen Purpose Int */ -#define IXGBE_EIMC_GPI_SDP2 IXGBE_EICR_GPI_SDP2 /* SDP2 Gen Purpose Int */ -#define IXGBE_EIMC_ECC IXGBE_EICR_ECC /* ECC Error */ -#define IXGBE_EIMC_PBUR IXGBE_EICR_PBUR /* Pkt Buf Handler Err */ -#define IXGBE_EIMC_DHER IXGBE_EICR_DHER /* Desc Handler Err */ -#define IXGBE_EIMC_TCP_TIMER IXGBE_EICR_TCP_TIMER /* TCP Timer */ -#define IXGBE_EIMC_OTHER IXGBE_EICR_OTHER /* INT Cause Active */ - -#define IXGBE_EIMS_ENABLE_MASK ( \ - IXGBE_EIMS_RTX_QUEUE | \ - IXGBE_EIMS_LSC | \ - IXGBE_EIMS_TCP_TIMER | \ - IXGBE_EIMS_OTHER) - -/* Immediate Interrupt Rx (A.K.A. Low Latency Interrupt) */ -#define IXGBE_IMIR_PORT_IM_EN 0x00010000 /* TCP port enable */ -#define IXGBE_IMIR_PORT_BP 0x00020000 /* TCP port check bypass */ -#define IXGBE_IMIREXT_SIZE_BP 0x00001000 /* Packet size bypass */ -#define IXGBE_IMIREXT_CTRL_URG 0x00002000 /* Check URG bit in header */ -#define IXGBE_IMIREXT_CTRL_ACK 0x00004000 /* Check ACK bit in header */ -#define IXGBE_IMIREXT_CTRL_PSH 0x00008000 /* Check PSH bit in header */ -#define IXGBE_IMIREXT_CTRL_RST 0x00010000 /* Check RST bit in header */ -#define IXGBE_IMIREXT_CTRL_SYN 0x00020000 /* Check SYN bit in header */ -#define IXGBE_IMIREXT_CTRL_FIN 0x00040000 /* Check FIN bit in header */ -#define IXGBE_IMIREXT_CTRL_BP 0x00080000 /* Bypass check of control bits */ -#define IXGBE_IMIR_SIZE_BP_82599 0x00001000 /* Packet size bypass */ -#define IXGBE_IMIR_CTRL_URG_82599 0x00002000 /* Check URG bit in header */ -#define IXGBE_IMIR_CTRL_ACK_82599 0x00004000 /* Check ACK bit in header */ -#define IXGBE_IMIR_CTRL_PSH_82599 0x00008000 /* Check PSH bit in header */ -#define IXGBE_IMIR_CTRL_RST_82599 0x00010000 /* Check RST bit in header */ -#define IXGBE_IMIR_CTRL_SYN_82599 0x00020000 /* Check SYN bit in header */ -#define IXGBE_IMIR_CTRL_FIN_82599 0x00040000 /* Check FIN bit in header */ -#define IXGBE_IMIR_CTRL_BP_82599 0x00080000 /* Bypass chk of ctrl bits */ -#define IXGBE_IMIR_LLI_EN_82599 0x00100000 /* Enables low latency Int */ -#define IXGBE_IMIR_RX_QUEUE_MASK_82599 0x0000007F /* Rx Queue Mask */ -#define IXGBE_IMIR_RX_QUEUE_SHIFT_82599 21 /* Rx Queue Shift */ -#define IXGBE_IMIRVP_PRIORITY_MASK 0x00000007 /* VLAN priority mask */ -#define IXGBE_IMIRVP_PRIORITY_EN 0x00000008 /* VLAN priority enable */ - -#define IXGBE_MAX_FTQF_FILTERS 128 -#define IXGBE_FTQF_PROTOCOL_MASK 0x00000003 -#define IXGBE_FTQF_PROTOCOL_TCP 0x00000000 -#define IXGBE_FTQF_PROTOCOL_UDP 0x00000001 -#define IXGBE_FTQF_PROTOCOL_SCTP 2 -#define IXGBE_FTQF_PRIORITY_MASK 0x00000007 -#define IXGBE_FTQF_PRIORITY_SHIFT 2 -#define IXGBE_FTQF_POOL_MASK 0x0000003F -#define IXGBE_FTQF_POOL_SHIFT 8 -#define IXGBE_FTQF_5TUPLE_MASK_MASK 0x0000001F -#define IXGBE_FTQF_5TUPLE_MASK_SHIFT 25 -#define IXGBE_FTQF_SOURCE_ADDR_MASK 0x1E -#define IXGBE_FTQF_DEST_ADDR_MASK 0x1D -#define IXGBE_FTQF_SOURCE_PORT_MASK 0x1B -#define IXGBE_FTQF_DEST_PORT_MASK 0x17 -#define IXGBE_FTQF_PROTOCOL_COMP_MASK 0x0F -#define IXGBE_FTQF_POOL_MASK_EN 0x40000000 -#define IXGBE_FTQF_QUEUE_ENABLE 0x80000000 - -/* Interrupt clear mask */ -#define IXGBE_IRQ_CLEAR_MASK 0xFFFFFFFF - -/* Interrupt Vector Allocation Registers */ -#define IXGBE_IVAR_REG_NUM 25 -#define IXGBE_IVAR_REG_NUM_82599 64 -#define IXGBE_IVAR_TXRX_ENTRY 96 -#define IXGBE_IVAR_RX_ENTRY 64 -#define IXGBE_IVAR_RX_QUEUE(_i) (0 + (_i)) -#define IXGBE_IVAR_TX_QUEUE(_i) (64 + (_i)) -#define IXGBE_IVAR_TX_ENTRY 32 - -#define IXGBE_IVAR_TCP_TIMER_INDEX 96 /* 0 based index */ -#define IXGBE_IVAR_OTHER_CAUSES_INDEX 97 /* 0 based index */ - -#define IXGBE_MSIX_VECTOR(_i) (0 + (_i)) - -#define IXGBE_IVAR_ALLOC_VAL 0x80 /* Interrupt Allocation valid */ - -/* ETYPE Queue Filter/Select Bit Masks */ -#define IXGBE_MAX_ETQF_FILTERS 8 -#define IXGBE_ETQF_FCOE 0x08000000 /* bit 27 */ -#define IXGBE_ETQF_BCN 0x10000000 /* bit 28 */ -#define IXGBE_ETQF_1588 0x40000000 /* bit 30 */ -#define IXGBE_ETQF_FILTER_EN 0x80000000 /* bit 31 */ -#define IXGBE_ETQF_POOL_ENABLE (1 << 26) /* bit 26 */ - -#define IXGBE_ETQS_RX_QUEUE 0x007F0000 /* bits 22:16 */ -#define IXGBE_ETQS_RX_QUEUE_SHIFT 16 -#define IXGBE_ETQS_LLI 0x20000000 /* bit 29 */ -#define IXGBE_ETQS_QUEUE_EN 0x80000000 /* bit 31 */ - -/* - * ETQF filter list: one static filter per filter consumer. This is - * to avoid filter collisions later. Add new filters - * here!! - * - * Current filters: - * EAPOL 802.1x (0x888e): Filter 0 - * FCoE (0x8906): Filter 2 - * 1588 (0x88f7): Filter 3 - * FIP (0x8914): Filter 4 - */ -#define IXGBE_ETQF_FILTER_EAPOL 0 -#define IXGBE_ETQF_FILTER_FCOE 2 -#define IXGBE_ETQF_FILTER_1588 3 -#define IXGBE_ETQF_FILTER_FIP 4 -/* VLAN Control Bit Masks */ -#define IXGBE_VLNCTRL_VET 0x0000FFFF /* bits 0-15 */ -#define IXGBE_VLNCTRL_CFI 0x10000000 /* bit 28 */ -#define IXGBE_VLNCTRL_CFIEN 0x20000000 /* bit 29 */ -#define IXGBE_VLNCTRL_VFE 0x40000000 /* bit 30 */ -#define IXGBE_VLNCTRL_VME 0x80000000 /* bit 31 */ - -/* VLAN pool filtering masks */ -#define IXGBE_VLVF_VIEN 0x80000000 /* filter is valid */ -#define IXGBE_VLVF_ENTRIES 64 -#define IXGBE_VLVF_VLANID_MASK 0x00000FFF -/* Per VF Port VLAN insertion rules */ -#define IXGBE_VMVIR_VLANA_DEFAULT 0x40000000 /* Always use default VLAN */ -#define IXGBE_VMVIR_VLANA_NEVER 0x80000000 /* Never insert VLAN tag */ - -#define IXGBE_ETHERNET_IEEE_VLAN_TYPE 0x8100 /* 802.1q protocol */ - -/* STATUS Bit Masks */ -#define IXGBE_STATUS_LAN_ID 0x0000000C /* LAN ID */ -#define IXGBE_STATUS_LAN_ID_SHIFT 2 /* LAN ID Shift*/ -#define IXGBE_STATUS_GIO 0x00080000 /* GIO Master Ena Status */ - -#define IXGBE_STATUS_LAN_ID_0 0x00000000 /* LAN ID 0 */ -#define IXGBE_STATUS_LAN_ID_1 0x00000004 /* LAN ID 1 */ - -/* ESDP Bit Masks */ -#define IXGBE_ESDP_SDP0 0x00000001 /* SDP0 Data Value */ -#define IXGBE_ESDP_SDP1 0x00000002 /* SDP1 Data Value */ -#define IXGBE_ESDP_SDP2 0x00000004 /* SDP2 Data Value */ -#define IXGBE_ESDP_SDP3 0x00000008 /* SDP3 Data Value */ -#define IXGBE_ESDP_SDP4 0x00000010 /* SDP4 Data Value */ -#define IXGBE_ESDP_SDP5 0x00000020 /* SDP5 Data Value */ -#define IXGBE_ESDP_SDP6 0x00000040 /* SDP6 Data Value */ -#define IXGBE_ESDP_SDP0_DIR 0x00000100 /* SDP0 IO direction */ -#define IXGBE_ESDP_SDP1_DIR 0x00000200 /* SDP1 IO direction */ -#define IXGBE_ESDP_SDP4_DIR 0x00001000 /* SDP4 IO direction */ -#define IXGBE_ESDP_SDP5_DIR 0x00002000 /* SDP5 IO direction */ -#define IXGBE_ESDP_SDP0_NATIVE 0x00010000 /* SDP0 IO mode */ -#define IXGBE_ESDP_SDP1_NATIVE 0x00020000 /* SDP1 IO mode */ - - -/* LEDCTL Bit Masks */ -#define IXGBE_LED_IVRT_BASE 0x00000040 -#define IXGBE_LED_BLINK_BASE 0x00000080 -#define IXGBE_LED_MODE_MASK_BASE 0x0000000F -#define IXGBE_LED_OFFSET(_base, _i) (_base << (8 * (_i))) -#define IXGBE_LED_MODE_SHIFT(_i) (8*(_i)) -#define IXGBE_LED_IVRT(_i) IXGBE_LED_OFFSET(IXGBE_LED_IVRT_BASE, _i) -#define IXGBE_LED_BLINK(_i) IXGBE_LED_OFFSET(IXGBE_LED_BLINK_BASE, _i) -#define IXGBE_LED_MODE_MASK(_i) IXGBE_LED_OFFSET(IXGBE_LED_MODE_MASK_BASE, _i) - -/* LED modes */ -#define IXGBE_LED_LINK_UP 0x0 -#define IXGBE_LED_LINK_10G 0x1 -#define IXGBE_LED_MAC 0x2 -#define IXGBE_LED_FILTER 0x3 -#define IXGBE_LED_LINK_ACTIVE 0x4 -#define IXGBE_LED_LINK_1G 0x5 -#define IXGBE_LED_ON 0xE -#define IXGBE_LED_OFF 0xF - -/* AUTOC Bit Masks */ -#define IXGBE_AUTOC_KX4_KX_SUPP_MASK 0xC0000000 -#define IXGBE_AUTOC_KX4_SUPP 0x80000000 -#define IXGBE_AUTOC_KX_SUPP 0x40000000 -#define IXGBE_AUTOC_PAUSE 0x30000000 -#define IXGBE_AUTOC_ASM_PAUSE 0x20000000 -#define IXGBE_AUTOC_SYM_PAUSE 0x10000000 -#define IXGBE_AUTOC_RF 0x08000000 -#define IXGBE_AUTOC_PD_TMR 0x06000000 -#define IXGBE_AUTOC_AN_RX_LOOSE 0x01000000 -#define IXGBE_AUTOC_AN_RX_DRIFT 0x00800000 -#define IXGBE_AUTOC_AN_RX_ALIGN 0x007C0000 -#define IXGBE_AUTOC_FECA 0x00040000 -#define IXGBE_AUTOC_FECR 0x00020000 -#define IXGBE_AUTOC_KR_SUPP 0x00010000 -#define IXGBE_AUTOC_AN_RESTART 0x00001000 -#define IXGBE_AUTOC_FLU 0x00000001 -#define IXGBE_AUTOC_LMS_SHIFT 13 -#define IXGBE_AUTOC_LMS_10G_SERIAL (0x3 << IXGBE_AUTOC_LMS_SHIFT) -#define IXGBE_AUTOC_LMS_KX4_KX_KR (0x4 << IXGBE_AUTOC_LMS_SHIFT) -#define IXGBE_AUTOC_LMS_SGMII_1G_100M (0x5 << IXGBE_AUTOC_LMS_SHIFT) -#define IXGBE_AUTOC_LMS_KX4_KX_KR_1G_AN (0x6 << IXGBE_AUTOC_LMS_SHIFT) -#define IXGBE_AUTOC_LMS_KX4_KX_KR_SGMII (0x7 << IXGBE_AUTOC_LMS_SHIFT) -#define IXGBE_AUTOC_LMS_MASK (0x7 << IXGBE_AUTOC_LMS_SHIFT) -#define IXGBE_AUTOC_LMS_1G_LINK_NO_AN (0x0 << IXGBE_AUTOC_LMS_SHIFT) -#define IXGBE_AUTOC_LMS_10G_LINK_NO_AN (0x1 << IXGBE_AUTOC_LMS_SHIFT) -#define IXGBE_AUTOC_LMS_1G_AN (0x2 << IXGBE_AUTOC_LMS_SHIFT) -#define IXGBE_AUTOC_LMS_KX4_AN (0x4 << IXGBE_AUTOC_LMS_SHIFT) -#define IXGBE_AUTOC_LMS_KX4_AN_1G_AN (0x6 << IXGBE_AUTOC_LMS_SHIFT) -#define IXGBE_AUTOC_LMS_ATTACH_TYPE (0x7 << IXGBE_AUTOC_10G_PMA_PMD_SHIFT) - -#define IXGBE_AUTOC_1G_PMA_PMD_MASK 0x00000200 -#define IXGBE_AUTOC_1G_PMA_PMD_SHIFT 9 -#define IXGBE_AUTOC_10G_PMA_PMD_MASK 0x00000180 -#define IXGBE_AUTOC_10G_PMA_PMD_SHIFT 7 -#define IXGBE_AUTOC_10G_XAUI (0x0 << IXGBE_AUTOC_10G_PMA_PMD_SHIFT) -#define IXGBE_AUTOC_10G_KX4 (0x1 << IXGBE_AUTOC_10G_PMA_PMD_SHIFT) -#define IXGBE_AUTOC_10G_CX4 (0x2 << IXGBE_AUTOC_10G_PMA_PMD_SHIFT) -#define IXGBE_AUTOC_1G_BX (0x0 << IXGBE_AUTOC_1G_PMA_PMD_SHIFT) -#define IXGBE_AUTOC_1G_KX (0x1 << IXGBE_AUTOC_1G_PMA_PMD_SHIFT) -#define IXGBE_AUTOC_1G_SFI (0x0 << IXGBE_AUTOC_1G_PMA_PMD_SHIFT) -#define IXGBE_AUTOC_1G_KX_BX (0x1 << IXGBE_AUTOC_1G_PMA_PMD_SHIFT) - -#define IXGBE_AUTOC2_UPPER_MASK 0xFFFF0000 -#define IXGBE_AUTOC2_10G_SERIAL_PMA_PMD_MASK 0x00030000 -#define IXGBE_AUTOC2_10G_SERIAL_PMA_PMD_SHIFT 16 -#define IXGBE_AUTOC2_10G_KR (0x0 << IXGBE_AUTOC2_10G_SERIAL_PMA_PMD_SHIFT) -#define IXGBE_AUTOC2_10G_XFI (0x1 << IXGBE_AUTOC2_10G_SERIAL_PMA_PMD_SHIFT) -#define IXGBE_AUTOC2_10G_SFI (0x2 << IXGBE_AUTOC2_10G_SERIAL_PMA_PMD_SHIFT) - -#define IXGBE_MACC_FLU 0x00000001 -#define IXGBE_MACC_FSV_10G 0x00030000 -#define IXGBE_MACC_FS 0x00040000 -#define IXGBE_MAC_RX2TX_LPBK 0x00000002 - -/* LINKS Bit Masks */ -#define IXGBE_LINKS_KX_AN_COMP 0x80000000 -#define IXGBE_LINKS_UP 0x40000000 -#define IXGBE_LINKS_SPEED 0x20000000 -#define IXGBE_LINKS_MODE 0x18000000 -#define IXGBE_LINKS_RX_MODE 0x06000000 -#define IXGBE_LINKS_TX_MODE 0x01800000 -#define IXGBE_LINKS_XGXS_EN 0x00400000 -#define IXGBE_LINKS_SGMII_EN 0x02000000 -#define IXGBE_LINKS_PCS_1G_EN 0x00200000 -#define IXGBE_LINKS_1G_AN_EN 0x00100000 -#define IXGBE_LINKS_KX_AN_IDLE 0x00080000 -#define IXGBE_LINKS_1G_SYNC 0x00040000 -#define IXGBE_LINKS_10G_ALIGN 0x00020000 -#define IXGBE_LINKS_10G_LANE_SYNC 0x00017000 -#define IXGBE_LINKS_TL_FAULT 0x00001000 -#define IXGBE_LINKS_SIGNAL 0x00000F00 - -#define IXGBE_LINKS_SPEED_82599 0x30000000 -#define IXGBE_LINKS_SPEED_10G_82599 0x30000000 -#define IXGBE_LINKS_SPEED_1G_82599 0x20000000 -#define IXGBE_LINKS_SPEED_100_82599 0x10000000 -#define IXGBE_LINK_UP_TIME 90 /* 9.0 Seconds */ -#define IXGBE_AUTO_NEG_TIME 45 /* 4.5 Seconds */ - -#define IXGBE_LINKS2_AN_SUPPORTED 0x00000040 - -/* PCS1GLSTA Bit Masks */ -#define IXGBE_PCS1GLSTA_LINK_OK 1 -#define IXGBE_PCS1GLSTA_SYNK_OK 0x10 -#define IXGBE_PCS1GLSTA_AN_COMPLETE 0x10000 -#define IXGBE_PCS1GLSTA_AN_PAGE_RX 0x20000 -#define IXGBE_PCS1GLSTA_AN_TIMED_OUT 0x40000 -#define IXGBE_PCS1GLSTA_AN_REMOTE_FAULT 0x80000 -#define IXGBE_PCS1GLSTA_AN_ERROR_RWS 0x100000 - -#define IXGBE_PCS1GANA_SYM_PAUSE 0x80 -#define IXGBE_PCS1GANA_ASM_PAUSE 0x100 - -/* PCS1GLCTL Bit Masks */ -#define IXGBE_PCS1GLCTL_AN_1G_TIMEOUT_EN 0x00040000 /* PCS 1G autoneg to en */ -#define IXGBE_PCS1GLCTL_FLV_LINK_UP 1 -#define IXGBE_PCS1GLCTL_FORCE_LINK 0x20 -#define IXGBE_PCS1GLCTL_LOW_LINK_LATCH 0x40 -#define IXGBE_PCS1GLCTL_AN_ENABLE 0x10000 -#define IXGBE_PCS1GLCTL_AN_RESTART 0x20000 - -/* ANLP1 Bit Masks */ -#define IXGBE_ANLP1_PAUSE 0x0C00 -#define IXGBE_ANLP1_SYM_PAUSE 0x0400 -#define IXGBE_ANLP1_ASM_PAUSE 0x0800 -#define IXGBE_ANLP1_AN_STATE_MASK 0x000f0000 - -/* SW Semaphore Register bitmasks */ -#define IXGBE_SWSM_SMBI 0x00000001 /* Driver Semaphore bit */ -#define IXGBE_SWSM_SWESMBI 0x00000002 /* FW Semaphore bit */ -#define IXGBE_SWSM_WMNG 0x00000004 /* Wake MNG Clock */ -#define IXGBE_SWFW_REGSMP 0x80000000 /* Register Semaphore bit 31 */ - -/* SW_FW_SYNC/GSSR definitions */ -#define IXGBE_GSSR_EEP_SM 0x0001 -#define IXGBE_GSSR_PHY0_SM 0x0002 -#define IXGBE_GSSR_PHY1_SM 0x0004 -#define IXGBE_GSSR_MAC_CSR_SM 0x0008 -#define IXGBE_GSSR_FLASH_SM 0x0010 -#define IXGBE_GSSR_SW_MNG_SM 0x0400 - -/* FW Status register bitmask */ -#define IXGBE_FWSTS_FWRI 0x00000200 /* Firmware Reset Indication */ - -/* EEC Register */ -#define IXGBE_EEC_SK 0x00000001 /* EEPROM Clock */ -#define IXGBE_EEC_CS 0x00000002 /* EEPROM Chip Select */ -#define IXGBE_EEC_DI 0x00000004 /* EEPROM Data In */ -#define IXGBE_EEC_DO 0x00000008 /* EEPROM Data Out */ -#define IXGBE_EEC_FWE_MASK 0x00000030 /* FLASH Write Enable */ -#define IXGBE_EEC_FWE_DIS 0x00000010 /* Disable FLASH writes */ -#define IXGBE_EEC_FWE_EN 0x00000020 /* Enable FLASH writes */ -#define IXGBE_EEC_FWE_SHIFT 4 -#define IXGBE_EEC_REQ 0x00000040 /* EEPROM Access Request */ -#define IXGBE_EEC_GNT 0x00000080 /* EEPROM Access Grant */ -#define IXGBE_EEC_PRES 0x00000100 /* EEPROM Present */ -#define IXGBE_EEC_ARD 0x00000200 /* EEPROM Auto Read Done */ -#define IXGBE_EEC_FLUP 0x00800000 /* Flash update command */ -#define IXGBE_EEC_SEC1VAL 0x02000000 /* Sector 1 Valid */ -#define IXGBE_EEC_FLUDONE 0x04000000 /* Flash update done */ -/* EEPROM Addressing bits based on type (0-small, 1-large) */ -#define IXGBE_EEC_ADDR_SIZE 0x00000400 -#define IXGBE_EEC_SIZE 0x00007800 /* EEPROM Size */ -#define IXGBE_EERD_MAX_ADDR 0x00003FFF /* EERD alows 14 bits for addr. */ - -#define IXGBE_EEC_SIZE_SHIFT 11 -#define IXGBE_EEPROM_WORD_SIZE_SHIFT 6 -#define IXGBE_EEPROM_OPCODE_BITS 8 - -/* Part Number String Length */ -#define IXGBE_PBANUM_LENGTH 11 - -/* Checksum and EEPROM pointers */ -#define IXGBE_PBANUM_PTR_GUARD 0xFAFA -#define IXGBE_EEPROM_CHECKSUM 0x3F -#define IXGBE_EEPROM_SUM 0xBABA -#define IXGBE_PCIE_ANALOG_PTR 0x03 -#define IXGBE_ATLAS0_CONFIG_PTR 0x04 -#define IXGBE_PHY_PTR 0x04 -#define IXGBE_ATLAS1_CONFIG_PTR 0x05 -#define IXGBE_OPTION_ROM_PTR 0x05 -#define IXGBE_PCIE_GENERAL_PTR 0x06 -#define IXGBE_PCIE_CONFIG0_PTR 0x07 -#define IXGBE_PCIE_CONFIG1_PTR 0x08 -#define IXGBE_CORE0_PTR 0x09 -#define IXGBE_CORE1_PTR 0x0A -#define IXGBE_MAC0_PTR 0x0B -#define IXGBE_MAC1_PTR 0x0C -#define IXGBE_CSR0_CONFIG_PTR 0x0D -#define IXGBE_CSR1_CONFIG_PTR 0x0E -#define IXGBE_FW_PTR 0x0F -#define IXGBE_PBANUM0_PTR 0x15 -#define IXGBE_PBANUM1_PTR 0x16 -#define IXGBE_ALT_MAC_ADDR_PTR 0x37 -#define IXGBE_FREE_SPACE_PTR 0X3E - -/* External Thermal Sensor Config */ -#define IXGBE_ETS_CFG 0x26 -#define IXGBE_ETS_LTHRES_DELTA_MASK 0x07C0 -#define IXGBE_ETS_LTHRES_DELTA_SHIFT 6 -#define IXGBE_ETS_TYPE_MASK 0x0038 -#define IXGBE_ETS_TYPE_SHIFT 3 -#define IXGBE_ETS_TYPE_EMC 0x000 -#define IXGBE_ETS_NUM_SENSORS_MASK 0x0007 -#define IXGBE_ETS_DATA_LOC_MASK 0x3C00 -#define IXGBE_ETS_DATA_LOC_SHIFT 10 -#define IXGBE_ETS_DATA_INDEX_MASK 0x0300 -#define IXGBE_ETS_DATA_INDEX_SHIFT 8 -#define IXGBE_ETS_DATA_HTHRESH_MASK 0x00FF - -#define IXGBE_SAN_MAC_ADDR_PTR 0x28 -#define IXGBE_DEVICE_CAPS 0x2C -#define IXGBE_SERIAL_NUMBER_MAC_ADDR 0x11 -#define IXGBE_PCIE_MSIX_82599_CAPS 0x72 -#define IXGBE_MAX_MSIX_VECTORS_82599 0x40 -#define IXGBE_PCIE_MSIX_82598_CAPS 0x62 -#define IXGBE_MAX_MSIX_VECTORS_82598 0x13 - -/* MSI-X capability fields masks */ -#define IXGBE_PCIE_MSIX_TBL_SZ_MASK 0x7FF - -/* Legacy EEPROM word offsets */ -#define IXGBE_ISCSI_BOOT_CAPS 0x0033 -#define IXGBE_ISCSI_SETUP_PORT_0 0x0030 -#define IXGBE_ISCSI_SETUP_PORT_1 0x0034 - -/* EEPROM Commands - SPI */ -#define IXGBE_EEPROM_MAX_RETRY_SPI 5000 /* Max wait 5ms for RDY signal */ -#define IXGBE_EEPROM_STATUS_RDY_SPI 0x01 -#define IXGBE_EEPROM_READ_OPCODE_SPI 0x03 /* EEPROM read opcode */ -#define IXGBE_EEPROM_WRITE_OPCODE_SPI 0x02 /* EEPROM write opcode */ -#define IXGBE_EEPROM_A8_OPCODE_SPI 0x08 /* opcode bit-3 = addr bit-8 */ -#define IXGBE_EEPROM_WREN_OPCODE_SPI 0x06 /* EEPROM set Write Ena latch */ -/* EEPROM reset Write Enable latch */ -#define IXGBE_EEPROM_WRDI_OPCODE_SPI 0x04 -#define IXGBE_EEPROM_RDSR_OPCODE_SPI 0x05 /* EEPROM read Status reg */ -#define IXGBE_EEPROM_WRSR_OPCODE_SPI 0x01 /* EEPROM write Status reg */ -#define IXGBE_EEPROM_ERASE4K_OPCODE_SPI 0x20 /* EEPROM ERASE 4KB */ -#define IXGBE_EEPROM_ERASE64K_OPCODE_SPI 0xD8 /* EEPROM ERASE 64KB */ -#define IXGBE_EEPROM_ERASE256_OPCODE_SPI 0xDB /* EEPROM ERASE 256B */ - -/* EEPROM Read Register */ -#define IXGBE_EEPROM_RW_REG_DATA 16 /* data offset in EEPROM read reg */ -#define IXGBE_EEPROM_RW_REG_DONE 2 /* Offset to READ done bit */ -#define IXGBE_EEPROM_RW_REG_START 1 /* First bit to start operation */ -#define IXGBE_EEPROM_RW_ADDR_SHIFT 2 /* Shift to the address bits */ -#define IXGBE_NVM_POLL_WRITE 1 /* Flag for polling for wr complete */ -#define IXGBE_NVM_POLL_READ 0 /* Flag for polling for rd complete */ - -#define IXGBE_ETH_LENGTH_OF_ADDRESS 6 - -#define IXGBE_EEPROM_PAGE_SIZE_MAX 128 -#define IXGBE_EEPROM_RD_BUFFER_MAX_COUNT 512 /* words rd in burst */ -#define IXGBE_EEPROM_WR_BUFFER_MAX_COUNT 256 /* words wr in burst */ - -#ifndef IXGBE_EEPROM_GRANT_ATTEMPTS -#define IXGBE_EEPROM_GRANT_ATTEMPTS 1000 /* EEPROM attempts to gain grant */ -#endif - -#ifndef IXGBE_EERD_EEWR_ATTEMPTS -/* Number of 5 microseconds we wait for EERD read and - * EERW write to complete */ -#define IXGBE_EERD_EEWR_ATTEMPTS 100000 -#endif - -#ifndef IXGBE_FLUDONE_ATTEMPTS -/* # attempts we wait for flush update to complete */ -#define IXGBE_FLUDONE_ATTEMPTS 20000 -#endif - -#define IXGBE_PCIE_CTRL2 0x5 /* PCIe Control 2 Offset */ -#define IXGBE_PCIE_CTRL2_DUMMY_ENABLE 0x8 /* Dummy Function Enable */ -#define IXGBE_PCIE_CTRL2_LAN_DISABLE 0x2 /* LAN PCI Disable */ -#define IXGBE_PCIE_CTRL2_DISABLE_SELECT 0x1 /* LAN Disable Select */ - -#define IXGBE_SAN_MAC_ADDR_PORT0_OFFSET 0x0 -#define IXGBE_SAN_MAC_ADDR_PORT1_OFFSET 0x3 -#define IXGBE_DEVICE_CAPS_ALLOW_ANY_SFP 0x1 -#define IXGBE_DEVICE_CAPS_FCOE_OFFLOADS 0x2 -#define IXGBE_FW_LESM_PARAMETERS_PTR 0x2 -#define IXGBE_FW_LESM_STATE_1 0x1 -#define IXGBE_FW_LESM_STATE_ENABLED 0x8000 /* LESM Enable bit */ -#define IXGBE_FW_PASSTHROUGH_PATCH_CONFIG_PTR 0x4 -#define IXGBE_FW_PATCH_VERSION_4 0x7 -#define IXGBE_FCOE_IBA_CAPS_BLK_PTR 0x33 /* iSCSI/FCOE block */ -#define IXGBE_FCOE_IBA_CAPS_FCOE 0x20 /* FCOE flags */ -#define IXGBE_ISCSI_FCOE_BLK_PTR 0x17 /* iSCSI/FCOE block */ -#define IXGBE_ISCSI_FCOE_FLAGS_OFFSET 0x0 /* FCOE flags */ -#define IXGBE_ISCSI_FCOE_FLAGS_ENABLE 0x1 /* FCOE flags enable bit */ -#define IXGBE_ALT_SAN_MAC_ADDR_BLK_PTR 0x27 /* Alt. SAN MAC block */ -#define IXGBE_ALT_SAN_MAC_ADDR_CAPS_OFFSET 0x0 /* Alt SAN MAC capability */ -#define IXGBE_ALT_SAN_MAC_ADDR_PORT0_OFFSET 0x1 /* Alt SAN MAC 0 offset */ -#define IXGBE_ALT_SAN_MAC_ADDR_PORT1_OFFSET 0x4 /* Alt SAN MAC 1 offset */ -#define IXGBE_ALT_SAN_MAC_ADDR_WWNN_OFFSET 0x7 /* Alt WWNN prefix offset */ -#define IXGBE_ALT_SAN_MAC_ADDR_WWPN_OFFSET 0x8 /* Alt WWPN prefix offset */ -#define IXGBE_ALT_SAN_MAC_ADDR_CAPS_SANMAC 0x0 /* Alt SAN MAC exists */ -#define IXGBE_ALT_SAN_MAC_ADDR_CAPS_ALTWWN 0x1 /* Alt WWN base exists */ - -#define IXGBE_DEVICE_CAPS_WOL_PORT0_1 0x4 /* WoL supported on ports 0 & 1 */ -#define IXGBE_DEVICE_CAPS_WOL_PORT0 0x8 /* WoL supported on port 0 */ -#define IXGBE_DEVICE_CAPS_WOL_MASK 0xC /* Mask for WoL capabilities */ - -/* PCI Bus Info */ -#define IXGBE_PCI_DEVICE_STATUS 0xAA -#define IXGBE_PCI_DEVICE_STATUS_TRANSACTION_PENDING 0x0020 -#define IXGBE_PCI_LINK_STATUS 0xB2 -#define IXGBE_PCI_DEVICE_CONTROL2 0xC8 -#define IXGBE_PCI_LINK_WIDTH 0x3F0 -#define IXGBE_PCI_LINK_WIDTH_1 0x10 -#define IXGBE_PCI_LINK_WIDTH_2 0x20 -#define IXGBE_PCI_LINK_WIDTH_4 0x40 -#define IXGBE_PCI_LINK_WIDTH_8 0x80 -#define IXGBE_PCI_LINK_SPEED 0xF -#define IXGBE_PCI_LINK_SPEED_2500 0x1 -#define IXGBE_PCI_LINK_SPEED_5000 0x2 -#define IXGBE_PCI_LINK_SPEED_8000 0x3 -#define IXGBE_PCI_HEADER_TYPE_REGISTER 0x0E -#define IXGBE_PCI_HEADER_TYPE_MULTIFUNC 0x80 -#define IXGBE_PCI_DEVICE_CONTROL2_16ms 0x0005 - -/* Number of 100 microseconds we wait for PCI Express master disable */ -#define IXGBE_PCI_MASTER_DISABLE_TIMEOUT 800 - -/* Check whether address is multicast. This is little-endian specific check.*/ -#define IXGBE_IS_MULTICAST(Address) \ - (bool)(((u8 *)(Address))[0] & ((u8)0x01)) - -/* Check whether an address is broadcast. */ -#define IXGBE_IS_BROADCAST(Address) \ - ((((u8 *)(Address))[0] == ((u8)0xff)) && \ - (((u8 *)(Address))[1] == ((u8)0xff))) - -/* RAH */ -#define IXGBE_RAH_VIND_MASK 0x003C0000 -#define IXGBE_RAH_VIND_SHIFT 18 -#define IXGBE_RAH_AV 0x80000000 -#define IXGBE_CLEAR_VMDQ_ALL 0xFFFFFFFF - -/* Header split receive */ -#define IXGBE_RFCTL_ISCSI_DIS 0x00000001 -#define IXGBE_RFCTL_ISCSI_DWC_MASK 0x0000003E -#define IXGBE_RFCTL_ISCSI_DWC_SHIFT 1 -#define IXGBE_RFCTL_RSC_DIS 0x00000010 -#define IXGBE_RFCTL_NFSW_DIS 0x00000040 -#define IXGBE_RFCTL_NFSR_DIS 0x00000080 -#define IXGBE_RFCTL_NFS_VER_MASK 0x00000300 -#define IXGBE_RFCTL_NFS_VER_SHIFT 8 -#define IXGBE_RFCTL_NFS_VER_2 0 -#define IXGBE_RFCTL_NFS_VER_3 1 -#define IXGBE_RFCTL_NFS_VER_4 2 -#define IXGBE_RFCTL_IPV6_DIS 0x00000400 -#define IXGBE_RFCTL_IPV6_XSUM_DIS 0x00000800 -#define IXGBE_RFCTL_IPFRSP_DIS 0x00004000 -#define IXGBE_RFCTL_IPV6_EX_DIS 0x00010000 -#define IXGBE_RFCTL_NEW_IPV6_EXT_DIS 0x00020000 - -/* Transmit Config masks */ -#define IXGBE_TXDCTL_ENABLE 0x02000000 /* Ena specific Tx Queue */ -#define IXGBE_TXDCTL_SWFLSH 0x04000000 /* Tx Desc. wr-bk flushing */ -#define IXGBE_TXDCTL_WTHRESH_SHIFT 16 /* shift to WTHRESH bits */ -/* Enable short packet padding to 64 bytes */ -#define IXGBE_TX_PAD_ENABLE 0x00000400 -#define IXGBE_JUMBO_FRAME_ENABLE 0x00000004 /* Allow jumbo frames */ -/* This allows for 16K packets + 4k for vlan */ -#define IXGBE_MAX_FRAME_SZ 0x40040000 - -#define IXGBE_TDWBAL_HEAD_WB_ENABLE 0x1 /* Tx head write-back enable */ -#define IXGBE_TDWBAL_SEQNUM_WB_ENABLE 0x2 /* Tx seq# write-back enable */ - -/* Receive Config masks */ -#define IXGBE_RXCTRL_RXEN 0x00000001 /* Enable Receiver */ -#define IXGBE_RXCTRL_DMBYPS 0x00000002 /* Desc Monitor Bypass */ -#define IXGBE_RXDCTL_ENABLE 0x02000000 /* Ena specific Rx Queue */ -#define IXGBE_RXDCTL_SWFLSH 0x04000000 /* Rx Desc wr-bk flushing */ -#define IXGBE_RXDCTL_RLPMLMASK 0x00003FFF /* X540 supported only */ -#define IXGBE_RXDCTL_RLPML_EN 0x00008000 -#define IXGBE_RXDCTL_VME 0x40000000 /* VLAN mode enable */ - -#define IXGBE_TSYNCTXCTL_VALID 0x00000001 /* Tx timestamp valid */ -#define IXGBE_TSYNCTXCTL_ENABLED 0x00000010 /* Tx timestamping enabled */ - -#define IXGBE_TSYNCRXCTL_VALID 0x00000001 /* Rx timestamp valid */ -#define IXGBE_TSYNCRXCTL_TYPE_MASK 0x0000000E /* Rx type mask */ -#define IXGBE_TSYNCRXCTL_TYPE_L2_V2 0x00 -#define IXGBE_TSYNCRXCTL_TYPE_L4_V1 0x02 -#define IXGBE_TSYNCRXCTL_TYPE_L2_L4_V2 0x04 -#define IXGBE_TSYNCRXCTL_TYPE_EVENT_V2 0x0A -#define IXGBE_TSYNCRXCTL_ENABLED 0x00000010 /* Rx Timestamping enabled */ - -#define IXGBE_RXMTRL_V1_CTRLT_MASK 0x000000FF -#define IXGBE_RXMTRL_V1_SYNC_MSG 0x00 -#define IXGBE_RXMTRL_V1_DELAY_REQ_MSG 0x01 -#define IXGBE_RXMTRL_V1_FOLLOWUP_MSG 0x02 -#define IXGBE_RXMTRL_V1_DELAY_RESP_MSG 0x03 -#define IXGBE_RXMTRL_V1_MGMT_MSG 0x04 - -#define IXGBE_RXMTRL_V2_MSGID_MASK 0x0000FF00 -#define IXGBE_RXMTRL_V2_SYNC_MSG 0x0000 -#define IXGBE_RXMTRL_V2_DELAY_REQ_MSG 0x0100 -#define IXGBE_RXMTRL_V2_PDELAY_REQ_MSG 0x0200 -#define IXGBE_RXMTRL_V2_PDELAY_RESP_MSG 0x0300 -#define IXGBE_RXMTRL_V2_FOLLOWUP_MSG 0x0800 -#define IXGBE_RXMTRL_V2_DELAY_RESP_MSG 0x0900 -#define IXGBE_RXMTRL_V2_PDELAY_FOLLOWUP_MSG 0x0A00 -#define IXGBE_RXMTRL_V2_ANNOUNCE_MSG 0x0B00 -#define IXGBE_RXMTRL_V2_SIGNALLING_MSG 0x0C00 -#define IXGBE_RXMTRL_V2_MGMT_MSG 0x0D00 - -#define IXGBE_FCTRL_SBP 0x00000002 /* Store Bad Packet */ -#define IXGBE_FCTRL_MPE 0x00000100 /* Multicast Promiscuous Ena*/ -#define IXGBE_FCTRL_UPE 0x00000200 /* Unicast Promiscuous Ena */ -#define IXGBE_FCTRL_BAM 0x00000400 /* Broadcast Accept Mode */ -#define IXGBE_FCTRL_PMCF 0x00001000 /* Pass MAC Control Frames */ -#define IXGBE_FCTRL_DPF 0x00002000 /* Discard Pause Frame */ -/* Receive Priority Flow Control Enable */ -#define IXGBE_FCTRL_RPFCE 0x00004000 -#define IXGBE_FCTRL_RFCE 0x00008000 /* Receive Flow Control Ena */ -#define IXGBE_MFLCN_PMCF 0x00000001 /* Pass MAC Control Frames */ -#define IXGBE_MFLCN_DPF 0x00000002 /* Discard Pause Frame */ -#define IXGBE_MFLCN_RPFCE 0x00000004 /* Receive Priority FC Enable */ -#define IXGBE_MFLCN_RFCE 0x00000008 /* Receive FC Enable */ -#define IXGBE_MFLCN_RPFCE_MASK 0x00000FF4 /* Rx Priority FC bitmap mask */ -#define IXGBE_MFLCN_RPFCE_SHIFT 4 /* Rx Priority FC bitmap shift */ - -/* Multiple Receive Queue Control */ -#define IXGBE_MRQC_RSSEN 0x00000001 /* RSS Enable */ -#define IXGBE_MRQC_MRQE_MASK 0xF /* Bits 3:0 */ -#define IXGBE_MRQC_RT8TCEN 0x00000002 /* 8 TC no RSS */ -#define IXGBE_MRQC_RT4TCEN 0x00000003 /* 4 TC no RSS */ -#define IXGBE_MRQC_RTRSS8TCEN 0x00000004 /* 8 TC w/ RSS */ -#define IXGBE_MRQC_RTRSS4TCEN 0x00000005 /* 4 TC w/ RSS */ -#define IXGBE_MRQC_VMDQEN 0x00000008 /* VMDq2 64 pools no RSS */ -#define IXGBE_MRQC_VMDQRSS32EN 0x0000000A /* VMDq2 32 pools w/ RSS */ -#define IXGBE_MRQC_VMDQRSS64EN 0x0000000B /* VMDq2 64 pools w/ RSS */ -#define IXGBE_MRQC_VMDQRT8TCEN 0x0000000C /* VMDq2/RT 16 pool 8 TC */ -#define IXGBE_MRQC_VMDQRT4TCEN 0x0000000D /* VMDq2/RT 32 pool 4 TC */ -#define IXGBE_MRQC_RSS_FIELD_MASK 0xFFFF0000 -#define IXGBE_MRQC_RSS_FIELD_IPV4_TCP 0x00010000 -#define IXGBE_MRQC_RSS_FIELD_IPV4 0x00020000 -#define IXGBE_MRQC_RSS_FIELD_IPV6_EX_TCP 0x00040000 -#define IXGBE_MRQC_RSS_FIELD_IPV6_EX 0x00080000 -#define IXGBE_MRQC_RSS_FIELD_IPV6 0x00100000 -#define IXGBE_MRQC_RSS_FIELD_IPV6_TCP 0x00200000 -#define IXGBE_MRQC_RSS_FIELD_IPV4_UDP 0x00400000 -#define IXGBE_MRQC_RSS_FIELD_IPV6_UDP 0x00800000 -#define IXGBE_MRQC_RSS_FIELD_IPV6_EX_UDP 0x01000000 -#define IXGBE_MRQC_L3L4TXSWEN 0x00008000 - -/* Queue Drop Enable */ -#define IXGBE_QDE_ENABLE 0x00000001 -#define IXGBE_QDE_IDX_MASK 0x00007F00 -#define IXGBE_QDE_IDX_SHIFT 8 -#define IXGBE_QDE_WRITE 0x00010000 -#define IXGBE_QDE_READ 0x00020000 - -#define IXGBE_TXD_POPTS_IXSM 0x01 /* Insert IP checksum */ -#define IXGBE_TXD_POPTS_TXSM 0x02 /* Insert TCP/UDP checksum */ -#define IXGBE_TXD_CMD_EOP 0x01000000 /* End of Packet */ -#define IXGBE_TXD_CMD_IFCS 0x02000000 /* Insert FCS (Ethernet CRC) */ -#define IXGBE_TXD_CMD_IC 0x04000000 /* Insert Checksum */ -#define IXGBE_TXD_CMD_RS 0x08000000 /* Report Status */ -#define IXGBE_TXD_CMD_DEXT 0x20000000 /* Desc extension (0 = legacy) */ -#define IXGBE_TXD_CMD_VLE 0x40000000 /* Add VLAN tag */ -#define IXGBE_TXD_STAT_DD 0x00000001 /* Descriptor Done */ - -#define IXGBE_RXDADV_IPSEC_STATUS_SECP 0x00020000 -#define IXGBE_RXDADV_IPSEC_ERROR_INVALID_PROTOCOL 0x08000000 -#define IXGBE_RXDADV_IPSEC_ERROR_INVALID_LENGTH 0x10000000 -#define IXGBE_RXDADV_IPSEC_ERROR_AUTH_FAILED 0x18000000 -#define IXGBE_RXDADV_IPSEC_ERROR_BIT_MASK 0x18000000 -/* Multiple Transmit Queue Command Register */ -#define IXGBE_MTQC_RT_ENA 0x1 /* DCB Enable */ -#define IXGBE_MTQC_VT_ENA 0x2 /* VMDQ2 Enable */ -#define IXGBE_MTQC_64Q_1PB 0x0 /* 64 queues 1 pack buffer */ -#define IXGBE_MTQC_32VF 0x8 /* 4 TX Queues per pool w/32VF's */ -#define IXGBE_MTQC_64VF 0x4 /* 2 TX Queues per pool w/64VF's */ -#define IXGBE_MTQC_4TC_4TQ 0x8 /* 4 TC if RT_ENA and VT_ENA */ -#define IXGBE_MTQC_8TC_8TQ 0xC /* 8 TC if RT_ENA or 8 TQ if VT_ENA */ - -/* Receive Descriptor bit definitions */ -#define IXGBE_RXD_STAT_DD 0x01 /* Descriptor Done */ -#define IXGBE_RXD_STAT_EOP 0x02 /* End of Packet */ -#define IXGBE_RXD_STAT_FLM 0x04 /* FDir Match */ -#define IXGBE_RXD_STAT_VP 0x08 /* IEEE VLAN Packet */ -#define IXGBE_RXDADV_NEXTP_MASK 0x000FFFF0 /* Next Descriptor Index */ -#define IXGBE_RXDADV_NEXTP_SHIFT 0x00000004 -#define IXGBE_RXD_STAT_UDPCS 0x10 /* UDP xsum calculated */ -#define IXGBE_RXD_STAT_L4CS 0x20 /* L4 xsum calculated */ -#define IXGBE_RXD_STAT_IPCS 0x40 /* IP xsum calculated */ -#define IXGBE_RXD_STAT_PIF 0x80 /* passed in-exact filter */ -#define IXGBE_RXD_STAT_CRCV 0x100 /* Speculative CRC Valid */ -#define IXGBE_RXD_STAT_VEXT 0x200 /* 1st VLAN found */ -#define IXGBE_RXD_STAT_UDPV 0x400 /* Valid UDP checksum */ -#define IXGBE_RXD_STAT_DYNINT 0x800 /* Pkt caused INT via DYNINT */ -#define IXGBE_RXD_STAT_LLINT 0x800 /* Pkt caused Low Latency Interrupt */ -#define IXGBE_RXD_STAT_TS 0x10000 /* Time Stamp */ -#define IXGBE_RXD_STAT_SECP 0x20000 /* Security Processing */ -#define IXGBE_RXD_STAT_LB 0x40000 /* Loopback Status */ -#define IXGBE_RXD_STAT_ACK 0x8000 /* ACK Packet indication */ -#define IXGBE_RXD_ERR_CE 0x01 /* CRC Error */ -#define IXGBE_RXD_ERR_LE 0x02 /* Length Error */ -#define IXGBE_RXD_ERR_PE 0x08 /* Packet Error */ -#define IXGBE_RXD_ERR_OSE 0x10 /* Oversize Error */ -#define IXGBE_RXD_ERR_USE 0x20 /* Undersize Error */ -#define IXGBE_RXD_ERR_TCPE 0x40 /* TCP/UDP Checksum Error */ -#define IXGBE_RXD_ERR_IPE 0x80 /* IP Checksum Error */ -#define IXGBE_RXDADV_ERR_MASK 0xfff00000 /* RDESC.ERRORS mask */ -#define IXGBE_RXDADV_ERR_SHIFT 20 /* RDESC.ERRORS shift */ -#define IXGBE_RXDADV_ERR_RXE 0x20000000 /* Any MAC Error */ -#define IXGBE_RXDADV_ERR_FCEOFE 0x80000000 /* FCoEFe/IPE */ -#define IXGBE_RXDADV_ERR_FCERR 0x00700000 /* FCERR/FDIRERR */ -#define IXGBE_RXDADV_ERR_FDIR_LEN 0x00100000 /* FDIR Length error */ -#define IXGBE_RXDADV_ERR_FDIR_DROP 0x00200000 /* FDIR Drop error */ -#define IXGBE_RXDADV_ERR_FDIR_COLL 0x00400000 /* FDIR Collision error */ -#define IXGBE_RXDADV_ERR_HBO 0x00800000 /*Header Buffer Overflow */ -#define IXGBE_RXDADV_ERR_CE 0x01000000 /* CRC Error */ -#define IXGBE_RXDADV_ERR_LE 0x02000000 /* Length Error */ -#define IXGBE_RXDADV_ERR_PE 0x08000000 /* Packet Error */ -#define IXGBE_RXDADV_ERR_OSE 0x10000000 /* Oversize Error */ -#define IXGBE_RXDADV_ERR_USE 0x20000000 /* Undersize Error */ -#define IXGBE_RXDADV_ERR_TCPE 0x40000000 /* TCP/UDP Checksum Error */ -#define IXGBE_RXDADV_ERR_IPE 0x80000000 /* IP Checksum Error */ -#define IXGBE_RXD_VLAN_ID_MASK 0x0FFF /* VLAN ID is in lower 12 bits */ -#define IXGBE_RXD_PRI_MASK 0xE000 /* Priority is in upper 3 bits */ -#define IXGBE_RXD_PRI_SHIFT 13 -#define IXGBE_RXD_CFI_MASK 0x1000 /* CFI is bit 12 */ -#define IXGBE_RXD_CFI_SHIFT 12 - -#define IXGBE_RXDADV_STAT_DD IXGBE_RXD_STAT_DD /* Done */ -#define IXGBE_RXDADV_STAT_EOP IXGBE_RXD_STAT_EOP /* End of Packet */ -#define IXGBE_RXDADV_STAT_FLM IXGBE_RXD_STAT_FLM /* FDir Match */ -#define IXGBE_RXDADV_STAT_VP IXGBE_RXD_STAT_VP /* IEEE VLAN Pkt */ -#define IXGBE_RXDADV_STAT_MASK 0x000fffff /* Stat/NEXTP: bit 0-19 */ -#define IXGBE_RXDADV_STAT_FCEOFS 0x00000040 /* FCoE EOF/SOF Stat */ -#define IXGBE_RXDADV_STAT_FCSTAT 0x00000030 /* FCoE Pkt Stat */ -#define IXGBE_RXDADV_STAT_FCSTAT_NOMTCH 0x00000000 /* 00: No Ctxt Match */ -#define IXGBE_RXDADV_STAT_FCSTAT_NODDP 0x00000010 /* 01: Ctxt w/o DDP */ -#define IXGBE_RXDADV_STAT_FCSTAT_FCPRSP 0x00000020 /* 10: Recv. FCP_RSP */ -#define IXGBE_RXDADV_STAT_FCSTAT_DDP 0x00000030 /* 11: Ctxt w/ DDP */ -#define IXGBE_RXDADV_STAT_TS 0x00010000 /* IEEE1588 Time Stamp */ - -/* PSRTYPE bit definitions */ -#define IXGBE_PSRTYPE_TCPHDR 0x00000010 -#define IXGBE_PSRTYPE_UDPHDR 0x00000020 -#define IXGBE_PSRTYPE_IPV4HDR 0x00000100 -#define IXGBE_PSRTYPE_IPV6HDR 0x00000200 -#define IXGBE_PSRTYPE_L2HDR 0x00001000 - -/* SRRCTL bit definitions */ -#define IXGBE_SRRCTL_BSIZEPKT_SHIFT 10 /* so many KBs */ -#define IXGBE_SRRCTL_RDMTS_SHIFT 22 -#define IXGBE_SRRCTL_RDMTS_MASK 0x01C00000 -#define IXGBE_SRRCTL_DROP_EN 0x10000000 -#define IXGBE_SRRCTL_BSIZEPKT_MASK 0x0000007F -#define IXGBE_SRRCTL_BSIZEHDR_MASK 0x00003F00 -#define IXGBE_SRRCTL_DESCTYPE_LEGACY 0x00000000 -#define IXGBE_SRRCTL_DESCTYPE_ADV_ONEBUF 0x02000000 -#define IXGBE_SRRCTL_DESCTYPE_HDR_SPLIT 0x04000000 -#define IXGBE_SRRCTL_DESCTYPE_HDR_REPLICATION_LARGE_PKT 0x08000000 -#define IXGBE_SRRCTL_DESCTYPE_HDR_SPLIT_ALWAYS 0x0A000000 -#define IXGBE_SRRCTL_DESCTYPE_MASK 0x0E000000 - -#define IXGBE_RXDPS_HDRSTAT_HDRSP 0x00008000 -#define IXGBE_RXDPS_HDRSTAT_HDRLEN_MASK 0x000003FF - -#define IXGBE_RXDADV_RSSTYPE_MASK 0x0000000F -#define IXGBE_RXDADV_PKTTYPE_MASK 0x0000FFF0 -#define IXGBE_RXDADV_PKTTYPE_MASK_EX 0x0001FFF0 -#define IXGBE_RXDADV_HDRBUFLEN_MASK 0x00007FE0 -#define IXGBE_RXDADV_RSCCNT_MASK 0x001E0000 -#define IXGBE_RXDADV_RSCCNT_SHIFT 17 -#define IXGBE_RXDADV_HDRBUFLEN_SHIFT 5 -#define IXGBE_RXDADV_SPLITHEADER_EN 0x00001000 -#define IXGBE_RXDADV_SPH 0x8000 - -/* RSS Hash results */ -#define IXGBE_RXDADV_RSSTYPE_NONE 0x00000000 -#define IXGBE_RXDADV_RSSTYPE_IPV4_TCP 0x00000001 -#define IXGBE_RXDADV_RSSTYPE_IPV4 0x00000002 -#define IXGBE_RXDADV_RSSTYPE_IPV6_TCP 0x00000003 -#define IXGBE_RXDADV_RSSTYPE_IPV6_EX 0x00000004 -#define IXGBE_RXDADV_RSSTYPE_IPV6 0x00000005 -#define IXGBE_RXDADV_RSSTYPE_IPV6_TCP_EX 0x00000006 -#define IXGBE_RXDADV_RSSTYPE_IPV4_UDP 0x00000007 -#define IXGBE_RXDADV_RSSTYPE_IPV6_UDP 0x00000008 -#define IXGBE_RXDADV_RSSTYPE_IPV6_UDP_EX 0x00000009 - -/* RSS Packet Types as indicated in the receive descriptor. */ -#define IXGBE_RXDADV_PKTTYPE_NONE 0x00000000 -#define IXGBE_RXDADV_PKTTYPE_IPV4 0x00000010 /* IPv4 hdr present */ -#define IXGBE_RXDADV_PKTTYPE_IPV4_EX 0x00000020 /* IPv4 hdr + extensions */ -#define IXGBE_RXDADV_PKTTYPE_IPV6 0x00000040 /* IPv6 hdr present */ -#define IXGBE_RXDADV_PKTTYPE_IPV6_EX 0x00000080 /* IPv6 hdr + extensions */ -#define IXGBE_RXDADV_PKTTYPE_TCP 0x00000100 /* TCP hdr present */ -#define IXGBE_RXDADV_PKTTYPE_UDP 0x00000200 /* UDP hdr present */ -#define IXGBE_RXDADV_PKTTYPE_SCTP 0x00000400 /* SCTP hdr present */ -#define IXGBE_RXDADV_PKTTYPE_NFS 0x00000800 /* NFS hdr present */ -#define IXGBE_RXDADV_PKTTYPE_IPSEC_ESP 0x00001000 /* IPSec ESP */ -#define IXGBE_RXDADV_PKTTYPE_IPSEC_AH 0x00002000 /* IPSec AH */ -#define IXGBE_RXDADV_PKTTYPE_LINKSEC 0x00004000 /* LinkSec Encap */ -#define IXGBE_RXDADV_PKTTYPE_ETQF 0x00008000 /* PKTTYPE is ETQF index */ -#define IXGBE_RXDADV_PKTTYPE_ETQF_MASK 0x00000070 /* ETQF has 8 indices */ -#define IXGBE_RXDADV_PKTTYPE_ETQF_SHIFT 4 /* Right-shift 4 bits */ - -/* Security Processing bit Indication */ -#define IXGBE_RXDADV_LNKSEC_STATUS_SECP 0x00020000 -#define IXGBE_RXDADV_LNKSEC_ERROR_NO_SA_MATCH 0x08000000 -#define IXGBE_RXDADV_LNKSEC_ERROR_REPLAY_ERROR 0x10000000 -#define IXGBE_RXDADV_LNKSEC_ERROR_BIT_MASK 0x18000000 -#define IXGBE_RXDADV_LNKSEC_ERROR_BAD_SIG 0x18000000 - -/* Masks to determine if packets should be dropped due to frame errors */ -#define IXGBE_RXD_ERR_FRAME_ERR_MASK ( \ - IXGBE_RXD_ERR_CE | \ - IXGBE_RXD_ERR_LE | \ - IXGBE_RXD_ERR_PE | \ - IXGBE_RXD_ERR_OSE | \ - IXGBE_RXD_ERR_USE) - -#define IXGBE_RXDADV_ERR_FRAME_ERR_MASK ( \ - IXGBE_RXDADV_ERR_CE | \ - IXGBE_RXDADV_ERR_LE | \ - IXGBE_RXDADV_ERR_PE | \ - IXGBE_RXDADV_ERR_OSE | \ - IXGBE_RXDADV_ERR_USE) - -#define IXGBE_RXDADV_ERR_FRAME_ERR_MASK_82599 IXGBE_RXDADV_ERR_RXE - -/* Multicast bit mask */ -#define IXGBE_MCSTCTRL_MFE 0x4 - -/* Number of Transmit and Receive Descriptors must be a multiple of 8 */ -#define IXGBE_REQ_TX_DESCRIPTOR_MULTIPLE 8 -#define IXGBE_REQ_RX_DESCRIPTOR_MULTIPLE 8 -#define IXGBE_REQ_TX_BUFFER_GRANULARITY 1024 - -/* Vlan-specific macros */ -#define IXGBE_RX_DESC_SPECIAL_VLAN_MASK 0x0FFF /* VLAN ID in lower 12 bits */ -#define IXGBE_RX_DESC_SPECIAL_PRI_MASK 0xE000 /* Priority in upper 3 bits */ -#define IXGBE_RX_DESC_SPECIAL_PRI_SHIFT 0x000D /* Priority in upper 3 of 16 */ -#define IXGBE_TX_DESC_SPECIAL_PRI_SHIFT IXGBE_RX_DESC_SPECIAL_PRI_SHIFT - -/* SR-IOV specific macros */ -#define IXGBE_MBVFICR_INDEX(vf_number) (vf_number >> 4) -#define IXGBE_MBVFICR(_i) (0x00710 + ((_i) * 4)) -#define IXGBE_VFLRE(_i) (((_i & 1) ? 0x001C0 : 0x00600)) -#define IXGBE_VFLREC(_i) (0x00700 + ((_i) * 4)) -/* Translated register #defines */ -#define IXGBE_PVFCTRL(P) (0x00300 + (4 * (P))) -#define IXGBE_PVFSTATUS(P) (0x00008 + (0 * (P))) -#define IXGBE_PVFLINKS(P) (0x042A4 + (0 * (P))) -#define IXGBE_PVFRTIMER(P) (0x00048 + (0 * (P))) -#define IXGBE_PVFMAILBOX(P) (0x04C00 + (4 * (P))) -#define IXGBE_PVFRXMEMWRAP(P) (0x03190 + (0 * (P))) -#define IXGBE_PVTEICR(P) (0x00B00 + (4 * (P))) -#define IXGBE_PVTEICS(P) (0x00C00 + (4 * (P))) -#define IXGBE_PVTEIMS(P) (0x00D00 + (4 * (P))) -#define IXGBE_PVTEIMC(P) (0x00E00 + (4 * (P))) -#define IXGBE_PVTEIAC(P) (0x00F00 + (4 * (P))) -#define IXGBE_PVTEIAM(P) (0x04D00 + (4 * (P))) -#define IXGBE_PVTEITR(P) (((P) < 24) ? (0x00820 + ((P) * 4)) : \ - (0x012300 + (((P) - 24) * 4))) -#define IXGBE_PVTIVAR(P) (0x12500 + (4 * (P))) -#define IXGBE_PVTIVAR_MISC(P) (0x04E00 + (4 * (P))) -#define IXGBE_PVTRSCINT(P) (0x12000 + (4 * (P))) -#define IXGBE_VFPBACL(P) (0x110C8 + (4 * (P))) -#define IXGBE_PVFRDBAL(P) ((P < 64) ? (0x01000 + (0x40 * (P))) \ - : (0x0D000 + (0x40 * ((P) - 64)))) -#define IXGBE_PVFRDBAH(P) ((P < 64) ? (0x01004 + (0x40 * (P))) \ - : (0x0D004 + (0x40 * ((P) - 64)))) -#define IXGBE_PVFRDLEN(P) ((P < 64) ? (0x01008 + (0x40 * (P))) \ - : (0x0D008 + (0x40 * ((P) - 64)))) -#define IXGBE_PVFRDH(P) ((P < 64) ? (0x01010 + (0x40 * (P))) \ - : (0x0D010 + (0x40 * ((P) - 64)))) -#define IXGBE_PVFRDT(P) ((P < 64) ? (0x01018 + (0x40 * (P))) \ - : (0x0D018 + (0x40 * ((P) - 64)))) -#define IXGBE_PVFRXDCTL(P) ((P < 64) ? (0x01028 + (0x40 * (P))) \ - : (0x0D028 + (0x40 * ((P) - 64)))) -#define IXGBE_PVFSRRCTL(P) ((P < 64) ? (0x01014 + (0x40 * (P))) \ - : (0x0D014 + (0x40 * ((P) - 64)))) -#define IXGBE_PVFPSRTYPE(P) (0x0EA00 + (4 * (P))) -#define IXGBE_PVFTDBAL(P) (0x06000 + (0x40 * (P))) -#define IXGBE_PVFTDBAH(P) (0x06004 + (0x40 * (P))) -#define IXGBE_PVFTTDLEN(P) (0x06008 + (0x40 * (P))) -#define IXGBE_PVFTDH(P) (0x06010 + (0x40 * (P))) -#define IXGBE_PVFTDT(P) (0x06018 + (0x40 * (P))) -#define IXGBE_PVFTXDCTL(P) (0x06028 + (0x40 * (P))) -#define IXGBE_PVFTDWBAL(P) (0x06038 + (0x40 * (P))) -#define IXGBE_PVFTDWBAH(P) (0x0603C + (0x40 * (P))) -#define IXGBE_PVFDCA_RXCTRL(P) (((P) < 64) ? (0x0100C + (0x40 * (P))) \ - : (0x0D00C + (0x40 * ((P) - 64)))) -#define IXGBE_PVFDCA_TXCTRL(P) (0x0600C + (0x40 * (P))) -#define IXGBE_PVFGPRC(x) (0x0101C + (0x40 * (x))) -#define IXGBE_PVFGPTC(x) (0x08300 + (0x04 * (x))) -#define IXGBE_PVFGORC_LSB(x) (0x01020 + (0x40 * (x))) -#define IXGBE_PVFGORC_MSB(x) (0x0D020 + (0x40 * (x))) -#define IXGBE_PVFGOTC_LSB(x) (0x08400 + (0x08 * (x))) -#define IXGBE_PVFGOTC_MSB(x) (0x08404 + (0x08 * (x))) -#define IXGBE_PVFMPRC(x) (0x0D01C + (0x40 * (x))) - -#define IXGBE_PVFTDWBALn(q_per_pool, vf_number, vf_q_index) \ - (IXGBE_PVFTDWBAL((q_per_pool)*(vf_number) + (vf_q_index))) -#define IXGBE_PVFTDWBAHn(q_per_pool, vf_number, vf_q_index) \ - (IXGBE_PVFTDWBAH((q_per_pool)*(vf_number) + (vf_q_index))) - -/* Little Endian defines */ -#ifndef __le16 -#define __le16 u16 -#endif -#ifndef __le32 -#define __le32 u32 -#endif -#ifndef __le64 -#define __le64 u64 - -#endif -#ifndef __be16 -/* Big Endian defines */ -#define __be16 u16 -#define __be32 u32 -#define __be64 u64 - -#endif -enum ixgbe_fdir_pballoc_type { - IXGBE_FDIR_PBALLOC_NONE = 0, - IXGBE_FDIR_PBALLOC_64K = 1, - IXGBE_FDIR_PBALLOC_128K = 2, - IXGBE_FDIR_PBALLOC_256K = 3, -}; - -/* Flow Director register values */ -#define IXGBE_FDIRCTRL_PBALLOC_64K 0x00000001 -#define IXGBE_FDIRCTRL_PBALLOC_128K 0x00000002 -#define IXGBE_FDIRCTRL_PBALLOC_256K 0x00000003 -#define IXGBE_FDIRCTRL_INIT_DONE 0x00000008 -#define IXGBE_FDIRCTRL_PERFECT_MATCH 0x00000010 -#define IXGBE_FDIRCTRL_REPORT_STATUS 0x00000020 -#define IXGBE_FDIRCTRL_REPORT_STATUS_ALWAYS 0x00000080 -#define IXGBE_FDIRCTRL_DROP_Q_SHIFT 8 -#define IXGBE_FDIRCTRL_FLEX_SHIFT 16 -#define IXGBE_FDIRCTRL_SEARCHLIM 0x00800000 -#define IXGBE_FDIRCTRL_MAX_LENGTH_SHIFT 24 -#define IXGBE_FDIRCTRL_FULL_THRESH_MASK 0xF0000000 -#define IXGBE_FDIRCTRL_FULL_THRESH_SHIFT 28 - -#define IXGBE_FDIRTCPM_DPORTM_SHIFT 16 -#define IXGBE_FDIRUDPM_DPORTM_SHIFT 16 -#define IXGBE_FDIRIP6M_DIPM_SHIFT 16 -#define IXGBE_FDIRM_VLANID 0x00000001 -#define IXGBE_FDIRM_VLANP 0x00000002 -#define IXGBE_FDIRM_POOL 0x00000004 -#define IXGBE_FDIRM_L4P 0x00000008 -#define IXGBE_FDIRM_FLEX 0x00000010 -#define IXGBE_FDIRM_DIPv6 0x00000020 - -#define IXGBE_FDIRFREE_FREE_MASK 0xFFFF -#define IXGBE_FDIRFREE_FREE_SHIFT 0 -#define IXGBE_FDIRFREE_COLL_MASK 0x7FFF0000 -#define IXGBE_FDIRFREE_COLL_SHIFT 16 -#define IXGBE_FDIRLEN_MAXLEN_MASK 0x3F -#define IXGBE_FDIRLEN_MAXLEN_SHIFT 0 -#define IXGBE_FDIRLEN_MAXHASH_MASK 0x7FFF0000 -#define IXGBE_FDIRLEN_MAXHASH_SHIFT 16 -#define IXGBE_FDIRUSTAT_ADD_MASK 0xFFFF -#define IXGBE_FDIRUSTAT_ADD_SHIFT 0 -#define IXGBE_FDIRUSTAT_REMOVE_MASK 0xFFFF0000 -#define IXGBE_FDIRUSTAT_REMOVE_SHIFT 16 -#define IXGBE_FDIRFSTAT_FADD_MASK 0x00FF -#define IXGBE_FDIRFSTAT_FADD_SHIFT 0 -#define IXGBE_FDIRFSTAT_FREMOVE_MASK 0xFF00 -#define IXGBE_FDIRFSTAT_FREMOVE_SHIFT 8 -#define IXGBE_FDIRPORT_DESTINATION_SHIFT 16 -#define IXGBE_FDIRVLAN_FLEX_SHIFT 16 -#define IXGBE_FDIRHASH_BUCKET_VALID_SHIFT 15 -#define IXGBE_FDIRHASH_SIG_SW_INDEX_SHIFT 16 - -#define IXGBE_FDIRCMD_CMD_MASK 0x00000003 -#define IXGBE_FDIRCMD_CMD_ADD_FLOW 0x00000001 -#define IXGBE_FDIRCMD_CMD_REMOVE_FLOW 0x00000002 -#define IXGBE_FDIRCMD_CMD_QUERY_REM_FILT 0x00000003 -#define IXGBE_FDIRCMD_FILTER_VALID 0x00000004 -#define IXGBE_FDIRCMD_FILTER_UPDATE 0x00000008 -#define IXGBE_FDIRCMD_IPv6DMATCH 0x00000010 -#define IXGBE_FDIRCMD_L4TYPE_UDP 0x00000020 -#define IXGBE_FDIRCMD_L4TYPE_TCP 0x00000040 -#define IXGBE_FDIRCMD_L4TYPE_SCTP 0x00000060 -#define IXGBE_FDIRCMD_IPV6 0x00000080 -#define IXGBE_FDIRCMD_CLEARHT 0x00000100 -#define IXGBE_FDIRCMD_DROP 0x00000200 -#define IXGBE_FDIRCMD_INT 0x00000400 -#define IXGBE_FDIRCMD_LAST 0x00000800 -#define IXGBE_FDIRCMD_COLLISION 0x00001000 -#define IXGBE_FDIRCMD_QUEUE_EN 0x00008000 -#define IXGBE_FDIRCMD_FLOW_TYPE_SHIFT 5 -#define IXGBE_FDIRCMD_RX_QUEUE_SHIFT 16 -#define IXGBE_FDIRCMD_VT_POOL_SHIFT 24 -#define IXGBE_FDIR_INIT_DONE_POLL 10 -#define IXGBE_FDIRCMD_CMD_POLL 10 - -#define IXGBE_FDIR_DROP_QUEUE 127 - -#define IXGBE_STATUS_OVERHEATING_BIT 20 /* STATUS overtemp bit num */ - -/* Manageablility Host Interface defines */ -#define IXGBE_HI_MAX_BLOCK_BYTE_LENGTH 1792 /* Num of bytes in range */ -#define IXGBE_HI_MAX_BLOCK_DWORD_LENGTH 448 /* Num of dwords in range */ -#define IXGBE_HI_COMMAND_TIMEOUT 500 /* Process HI command limit */ - -/* CEM Support */ -#define FW_CEM_HDR_LEN 0x4 -#define FW_CEM_CMD_DRIVER_INFO 0xDD -#define FW_CEM_CMD_DRIVER_INFO_LEN 0x5 -#define FW_CEM_CMD_RESERVED 0X0 -#define FW_CEM_UNUSED_VER 0x0 -#define FW_CEM_MAX_RETRIES 3 -#define FW_CEM_RESP_STATUS_SUCCESS 0x1 - -/* Host Interface Command Structures */ - -struct ixgbe_hic_hdr { - u8 cmd; - u8 buf_len; - union { - u8 cmd_resv; - u8 ret_status; - } cmd_or_resp; - u8 checksum; -}; - -struct ixgbe_hic_drv_info { - struct ixgbe_hic_hdr hdr; - u8 port_num; - u8 ver_sub; - u8 ver_build; - u8 ver_min; - u8 ver_maj; - u8 pad; /* end spacing to ensure length is mult. of dword */ - u16 pad2; /* end spacing to ensure length is mult. of dword2 */ -}; - -/* Transmit Descriptor - Legacy */ -struct ixgbe_legacy_tx_desc { - u64 buffer_addr; /* Address of the descriptor's data buffer */ - union { - __le32 data; - struct { - __le16 length; /* Data buffer length */ - u8 cso; /* Checksum offset */ - u8 cmd; /* Descriptor control */ - } flags; - } lower; - union { - __le32 data; - struct { - u8 status; /* Descriptor status */ - u8 css; /* Checksum start */ - __le16 vlan; - } fields; - } upper; -}; - -/* Transmit Descriptor - Advanced */ -union ixgbe_adv_tx_desc { - struct { - __le64 buffer_addr; /* Address of descriptor's data buf */ - __le32 cmd_type_len; - __le32 olinfo_status; - } read; - struct { - __le64 rsvd; /* Reserved */ - __le32 nxtseq_seed; - __le32 status; - } wb; -}; - -/* Receive Descriptor - Legacy */ -struct ixgbe_legacy_rx_desc { - __le64 buffer_addr; /* Address of the descriptor's data buffer */ - __le16 length; /* Length of data DMAed into data buffer */ - __le16 csum; /* Packet checksum */ - u8 status; /* Descriptor status */ - u8 errors; /* Descriptor Errors */ - __le16 vlan; -}; - -/* Receive Descriptor - Advanced */ -union ixgbe_adv_rx_desc { - struct { - __le64 pkt_addr; /* Packet buffer address */ - __le64 hdr_addr; /* Header buffer address */ - } read; - struct { - struct { - union { - __le32 data; - struct { - __le16 pkt_info; /* RSS, Pkt type */ - __le16 hdr_info; /* Splithdr, hdrlen */ - } hs_rss; - } lo_dword; - union { - __le32 rss; /* RSS Hash */ - struct { - __le16 ip_id; /* IP id */ - __le16 csum; /* Packet Checksum */ - } csum_ip; - } hi_dword; - } lower; - struct { - __le32 status_error; /* ext status/error */ - __le16 length; /* Packet length */ - __le16 vlan; /* VLAN tag */ - } upper; - } wb; /* writeback */ -}; - -/* Context descriptors */ -struct ixgbe_adv_tx_context_desc { - __le32 vlan_macip_lens; - __le32 seqnum_seed; - __le32 type_tucmd_mlhl; - __le32 mss_l4len_idx; -}; - -/* Adv Transmit Descriptor Config Masks */ -#define IXGBE_ADVTXD_DTALEN_MASK 0x0000FFFF /* Data buf length(bytes) */ -#define IXGBE_ADVTXD_MAC_LINKSEC 0x00040000 /* Insert LinkSec */ -#define IXGBE_ADVTXD_MAC_TSTAMP 0x00080000 /* IEEE1588 time stamp */ -#define IXGBE_ADVTXD_IPSEC_SA_INDEX_MASK 0x000003FF /* IPSec SA index */ -#define IXGBE_ADVTXD_IPSEC_ESP_LEN_MASK 0x000001FF /* IPSec ESP length */ -#define IXGBE_ADVTXD_DTYP_MASK 0x00F00000 /* DTYP mask */ -#define IXGBE_ADVTXD_DTYP_CTXT 0x00200000 /* Adv Context Desc */ -#define IXGBE_ADVTXD_DTYP_DATA 0x00300000 /* Adv Data Descriptor */ -#define IXGBE_ADVTXD_DCMD_EOP IXGBE_TXD_CMD_EOP /* End of Packet */ -#define IXGBE_ADVTXD_DCMD_IFCS IXGBE_TXD_CMD_IFCS /* Insert FCS */ -#define IXGBE_ADVTXD_DCMD_RS IXGBE_TXD_CMD_RS /* Report Status */ -#define IXGBE_ADVTXD_DCMD_DDTYP_ISCSI 0x10000000 /* DDP hdr type or iSCSI */ -#define IXGBE_ADVTXD_DCMD_DEXT IXGBE_TXD_CMD_DEXT /* Desc ext 1=Adv */ -#define IXGBE_ADVTXD_DCMD_VLE IXGBE_TXD_CMD_VLE /* VLAN pkt enable */ -#define IXGBE_ADVTXD_DCMD_TSE 0x80000000 /* TCP Seg enable */ -#define IXGBE_ADVTXD_STAT_DD IXGBE_TXD_STAT_DD /* Descriptor Done */ -#define IXGBE_ADVTXD_STAT_SN_CRC 0x00000002 /* NXTSEQ/SEED pres in WB */ -#define IXGBE_ADVTXD_STAT_RSV 0x0000000C /* STA Reserved */ -#define IXGBE_ADVTXD_IDX_SHIFT 4 /* Adv desc Index shift */ -#define IXGBE_ADVTXD_CC 0x00000080 /* Check Context */ -#define IXGBE_ADVTXD_POPTS_SHIFT 8 /* Adv desc POPTS shift */ -#define IXGBE_ADVTXD_POPTS_IXSM (IXGBE_TXD_POPTS_IXSM << \ - IXGBE_ADVTXD_POPTS_SHIFT) -#define IXGBE_ADVTXD_POPTS_TXSM (IXGBE_TXD_POPTS_TXSM << \ - IXGBE_ADVTXD_POPTS_SHIFT) -#define IXGBE_ADVTXD_POPTS_ISCO_1ST 0x00000000 /* 1st TSO of iSCSI PDU */ -#define IXGBE_ADVTXD_POPTS_ISCO_MDL 0x00000800 /* Middle TSO of iSCSI PDU */ -#define IXGBE_ADVTXD_POPTS_ISCO_LAST 0x00001000 /* Last TSO of iSCSI PDU */ -/* 1st&Last TSO-full iSCSI PDU */ -#define IXGBE_ADVTXD_POPTS_ISCO_FULL 0x00001800 -#define IXGBE_ADVTXD_POPTS_RSV 0x00002000 /* POPTS Reserved */ -#define IXGBE_ADVTXD_PAYLEN_SHIFT 14 /* Adv desc PAYLEN shift */ -#define IXGBE_ADVTXD_MACLEN_SHIFT 9 /* Adv ctxt desc mac len shift */ -#define IXGBE_ADVTXD_VLAN_SHIFT 16 /* Adv ctxt vlan tag shift */ -#define IXGBE_ADVTXD_TUCMD_IPV4 0x00000400 /* IP Packet Type: 1=IPv4 */ -#define IXGBE_ADVTXD_TUCMD_IPV6 0x00000000 /* IP Packet Type: 0=IPv6 */ -#define IXGBE_ADVTXD_TUCMD_L4T_UDP 0x00000000 /* L4 Packet TYPE of UDP */ -#define IXGBE_ADVTXD_TUCMD_L4T_TCP 0x00000800 /* L4 Packet TYPE of TCP */ -#define IXGBE_ADVTXD_TUCMD_L4T_SCTP 0x00001000 /* L4 Packet TYPE of SCTP */ -#define IXGBE_ADVTXD_TUCMD_MKRREQ 0x00002000 /* req Markers and CRC */ -#define IXGBE_ADVTXD_POPTS_IPSEC 0x00000400 /* IPSec offload request */ -#define IXGBE_ADVTXD_TUCMD_IPSEC_TYPE_ESP 0x00002000 /* IPSec Type ESP */ -#define IXGBE_ADVTXD_TUCMD_IPSEC_ENCRYPT_EN 0x00004000/* ESP Encrypt Enable */ -#define IXGBE_ADVTXT_TUCMD_FCOE 0x00008000 /* FCoE Frame Type */ -#define IXGBE_ADVTXD_FCOEF_EOF_MASK (0x3 << 10) /* FC EOF index */ -#define IXGBE_ADVTXD_FCOEF_SOF ((1 << 2) << 10) /* FC SOF index */ -#define IXGBE_ADVTXD_FCOEF_PARINC ((1 << 3) << 10) /* Rel_Off in F_CTL */ -#define IXGBE_ADVTXD_FCOEF_ORIE ((1 << 4) << 10) /* Orientation End */ -#define IXGBE_ADVTXD_FCOEF_ORIS ((1 << 5) << 10) /* Orientation Start */ -#define IXGBE_ADVTXD_FCOEF_EOF_N (0x0 << 10) /* 00: EOFn */ -#define IXGBE_ADVTXD_FCOEF_EOF_T (0x1 << 10) /* 01: EOFt */ -#define IXGBE_ADVTXD_FCOEF_EOF_NI (0x2 << 10) /* 10: EOFni */ -#define IXGBE_ADVTXD_FCOEF_EOF_A (0x3 << 10) /* 11: EOFa */ -#define IXGBE_ADVTXD_L4LEN_SHIFT 8 /* Adv ctxt L4LEN shift */ -#define IXGBE_ADVTXD_MSS_SHIFT 16 /* Adv ctxt MSS shift */ - -/* Autonegotiation advertised speeds */ -typedef u32 ixgbe_autoneg_advertised; -/* Link speed */ -typedef u32 ixgbe_link_speed; -#define IXGBE_LINK_SPEED_UNKNOWN 0 -#define IXGBE_LINK_SPEED_100_FULL 0x0008 -#define IXGBE_LINK_SPEED_1GB_FULL 0x0020 -#define IXGBE_LINK_SPEED_10GB_FULL 0x0080 -#define IXGBE_LINK_SPEED_82598_AUTONEG (IXGBE_LINK_SPEED_1GB_FULL | \ - IXGBE_LINK_SPEED_10GB_FULL) -#define IXGBE_LINK_SPEED_82599_AUTONEG (IXGBE_LINK_SPEED_100_FULL | \ - IXGBE_LINK_SPEED_1GB_FULL | \ - IXGBE_LINK_SPEED_10GB_FULL) - - -/* Physical layer type */ -typedef u32 ixgbe_physical_layer; -#define IXGBE_PHYSICAL_LAYER_UNKNOWN 0 -#define IXGBE_PHYSICAL_LAYER_10GBASE_T 0x0001 -#define IXGBE_PHYSICAL_LAYER_1000BASE_T 0x0002 -#define IXGBE_PHYSICAL_LAYER_100BASE_TX 0x0004 -#define IXGBE_PHYSICAL_LAYER_SFP_PLUS_CU 0x0008 -#define IXGBE_PHYSICAL_LAYER_10GBASE_LR 0x0010 -#define IXGBE_PHYSICAL_LAYER_10GBASE_LRM 0x0020 -#define IXGBE_PHYSICAL_LAYER_10GBASE_SR 0x0040 -#define IXGBE_PHYSICAL_LAYER_10GBASE_KX4 0x0080 -#define IXGBE_PHYSICAL_LAYER_10GBASE_CX4 0x0100 -#define IXGBE_PHYSICAL_LAYER_1000BASE_KX 0x0200 -#define IXGBE_PHYSICAL_LAYER_1000BASE_BX 0x0400 -#define IXGBE_PHYSICAL_LAYER_10GBASE_KR 0x0800 -#define IXGBE_PHYSICAL_LAYER_10GBASE_XAUI 0x1000 -#define IXGBE_PHYSICAL_LAYER_SFP_ACTIVE_DA 0x2000 -#define IXGBE_PHYSICAL_LAYER_1000BASE_SX 0x4000 - -/* Flow Control Data Sheet defined values - * Calculation and defines taken from 802.1bb Annex O - */ - -/* BitTimes (BT) conversion */ -#define IXGBE_BT2KB(BT) ((BT + (8 * 1024 - 1)) / (8 * 1024)) -#define IXGBE_B2BT(BT) (BT * 8) - -/* Calculate Delay to respond to PFC */ -#define IXGBE_PFC_D 672 - -/* Calculate Cable Delay */ -#define IXGBE_CABLE_DC 5556 /* Delay Copper */ -#define IXGBE_CABLE_DO 5000 /* Delay Optical */ - -/* Calculate Interface Delay X540 */ -#define IXGBE_PHY_DC 25600 /* Delay 10G BASET */ -#define IXGBE_MAC_DC 8192 /* Delay Copper XAUI interface */ -#define IXGBE_XAUI_DC (2 * 2048) /* Delay Copper Phy */ - -#define IXGBE_ID_X540 (IXGBE_MAC_DC + IXGBE_XAUI_DC + IXGBE_PHY_DC) - -/* Calculate Interface Delay 82598, 82599 */ -#define IXGBE_PHY_D 12800 -#define IXGBE_MAC_D 4096 -#define IXGBE_XAUI_D (2 * 1024) - -#define IXGBE_ID (IXGBE_MAC_D + IXGBE_XAUI_D + IXGBE_PHY_D) - -/* Calculate Delay incurred from higher layer */ -#define IXGBE_HD 6144 - -/* Calculate PCI Bus delay for low thresholds */ -#define IXGBE_PCI_DELAY 10000 - -/* Calculate X540 delay value in bit times */ -#define IXGBE_DV_X540(_max_frame_link, _max_frame_tc) \ - ((36 * \ - (IXGBE_B2BT(_max_frame_link) + \ - IXGBE_PFC_D + \ - (2 * IXGBE_CABLE_DC) + \ - (2 * IXGBE_ID_X540) + \ - IXGBE_HD) / 25 + 1) + \ - 2 * IXGBE_B2BT(_max_frame_tc)) - -/* Calculate 82599, 82598 delay value in bit times */ -#define IXGBE_DV(_max_frame_link, _max_frame_tc) \ - ((36 * \ - (IXGBE_B2BT(_max_frame_link) + \ - IXGBE_PFC_D + \ - (2 * IXGBE_CABLE_DC) + \ - (2 * IXGBE_ID) + \ - IXGBE_HD) / 25 + 1) + \ - 2 * IXGBE_B2BT(_max_frame_tc)) - -/* Calculate low threshold delay values */ -#define IXGBE_LOW_DV_X540(_max_frame_tc) \ - (2 * IXGBE_B2BT(_max_frame_tc) + \ - (36 * IXGBE_PCI_DELAY / 25) + 1) -#define IXGBE_LOW_DV(_max_frame_tc) \ - (2 * IXGBE_LOW_DV_X540(_max_frame_tc)) - -/* Software ATR hash keys */ -#define IXGBE_ATR_BUCKET_HASH_KEY 0x3DAD14E2 -#define IXGBE_ATR_SIGNATURE_HASH_KEY 0x174D3614 - -/* Software ATR input stream values and masks */ -#define IXGBE_ATR_HASH_MASK 0x7fff -#define IXGBE_ATR_L4TYPE_MASK 0x3 -#define IXGBE_ATR_L4TYPE_UDP 0x1 -#define IXGBE_ATR_L4TYPE_TCP 0x2 -#define IXGBE_ATR_L4TYPE_SCTP 0x3 -#define IXGBE_ATR_L4TYPE_IPV6_MASK 0x4 -enum ixgbe_atr_flow_type { - IXGBE_ATR_FLOW_TYPE_IPV4 = 0x0, - IXGBE_ATR_FLOW_TYPE_UDPV4 = 0x1, - IXGBE_ATR_FLOW_TYPE_TCPV4 = 0x2, - IXGBE_ATR_FLOW_TYPE_SCTPV4 = 0x3, - IXGBE_ATR_FLOW_TYPE_IPV6 = 0x4, - IXGBE_ATR_FLOW_TYPE_UDPV6 = 0x5, - IXGBE_ATR_FLOW_TYPE_TCPV6 = 0x6, - IXGBE_ATR_FLOW_TYPE_SCTPV6 = 0x7, -}; - -/* Flow Director ATR input struct. */ -union ixgbe_atr_input { - /* - * Byte layout in order, all values with MSB first: - * - * vm_pool - 1 byte - * flow_type - 1 byte - * vlan_id - 2 bytes - * src_ip - 16 bytes - * dst_ip - 16 bytes - * src_port - 2 bytes - * dst_port - 2 bytes - * flex_bytes - 2 bytes - * bkt_hash - 2 bytes - */ - struct { - u8 vm_pool; - u8 flow_type; - __be16 vlan_id; - __be32 dst_ip[4]; - __be32 src_ip[4]; - __be16 src_port; - __be16 dst_port; - __be16 flex_bytes; - __be16 bkt_hash; - } formatted; - __be32 dword_stream[11]; -}; - -/* Flow Director compressed ATR hash input struct */ -union ixgbe_atr_hash_dword { - struct { - u8 vm_pool; - u8 flow_type; - __be16 vlan_id; - } formatted; - __be32 ip; - struct { - __be16 src; - __be16 dst; - } port; - __be16 flex_bytes; - __be32 dword; -}; - - -/* - * Unavailable: The FCoE Boot Option ROM is not present in the flash. - * Disabled: Present; boot order is not set for any targets on the port. - * Enabled: Present; boot order is set for at least one target on the port. - */ -enum ixgbe_fcoe_boot_status { - ixgbe_fcoe_bootstatus_disabled = 0, - ixgbe_fcoe_bootstatus_enabled = 1, - ixgbe_fcoe_bootstatus_unavailable = 0xFFFF -}; - -enum ixgbe_eeprom_type { - ixgbe_eeprom_uninitialized = 0, - ixgbe_eeprom_spi, - ixgbe_flash, - ixgbe_eeprom_none /* No NVM support */ -}; - -enum ixgbe_mac_type { - ixgbe_mac_unknown = 0, - ixgbe_mac_82598EB, - ixgbe_mac_82599EB, - ixgbe_mac_X540, - ixgbe_num_macs -}; - -enum ixgbe_phy_type { - ixgbe_phy_unknown = 0, - ixgbe_phy_none, - ixgbe_phy_tn, - ixgbe_phy_aq, - ixgbe_phy_cu_unknown, - ixgbe_phy_qt, - ixgbe_phy_xaui, - ixgbe_phy_nl, - ixgbe_phy_sfp_passive_tyco, - ixgbe_phy_sfp_passive_unknown, - ixgbe_phy_sfp_active_unknown, - ixgbe_phy_sfp_avago, - ixgbe_phy_sfp_ftl, - ixgbe_phy_sfp_ftl_active, - ixgbe_phy_sfp_unknown, - ixgbe_phy_sfp_intel, - ixgbe_phy_sfp_unsupported, /*Enforce bit set with unsupported module*/ - ixgbe_phy_generic -}; - -/* - * SFP+ module type IDs: - * - * ID Module Type - * ============= - * 0 SFP_DA_CU - * 1 SFP_SR - * 2 SFP_LR - * 3 SFP_DA_CU_CORE0 - 82599-specific - * 4 SFP_DA_CU_CORE1 - 82599-specific - * 5 SFP_SR/LR_CORE0 - 82599-specific - * 6 SFP_SR/LR_CORE1 - 82599-specific - */ -enum ixgbe_sfp_type { - ixgbe_sfp_type_da_cu = 0, - ixgbe_sfp_type_sr = 1, - ixgbe_sfp_type_lr = 2, - ixgbe_sfp_type_da_cu_core0 = 3, - ixgbe_sfp_type_da_cu_core1 = 4, - ixgbe_sfp_type_srlr_core0 = 5, - ixgbe_sfp_type_srlr_core1 = 6, - ixgbe_sfp_type_da_act_lmt_core0 = 7, - ixgbe_sfp_type_da_act_lmt_core1 = 8, - ixgbe_sfp_type_1g_cu_core0 = 9, - ixgbe_sfp_type_1g_cu_core1 = 10, - ixgbe_sfp_type_1g_sx_core0 = 11, - ixgbe_sfp_type_1g_sx_core1 = 12, - ixgbe_sfp_type_not_present = 0xFFFE, - ixgbe_sfp_type_unknown = 0xFFFF -}; - -enum ixgbe_media_type { - ixgbe_media_type_unknown = 0, - ixgbe_media_type_fiber, - ixgbe_media_type_fiber_qsfp, - ixgbe_media_type_fiber_lco, - ixgbe_media_type_copper, - ixgbe_media_type_backplane, - ixgbe_media_type_cx4, - ixgbe_media_type_virtual -}; - -/* Flow Control Settings */ -enum ixgbe_fc_mode { - ixgbe_fc_none = 0, - ixgbe_fc_rx_pause, - ixgbe_fc_tx_pause, - ixgbe_fc_full, - ixgbe_fc_default -}; - -/* Smart Speed Settings */ -#define IXGBE_SMARTSPEED_MAX_RETRIES 3 -enum ixgbe_smart_speed { - ixgbe_smart_speed_auto = 0, - ixgbe_smart_speed_on, - ixgbe_smart_speed_off -}; - -/* PCI bus types */ -enum ixgbe_bus_type { - ixgbe_bus_type_unknown = 0, - ixgbe_bus_type_pci, - ixgbe_bus_type_pcix, - ixgbe_bus_type_pci_express, - ixgbe_bus_type_reserved -}; - -/* PCI bus speeds */ -enum ixgbe_bus_speed { - ixgbe_bus_speed_unknown = 0, - ixgbe_bus_speed_33 = 33, - ixgbe_bus_speed_66 = 66, - ixgbe_bus_speed_100 = 100, - ixgbe_bus_speed_120 = 120, - ixgbe_bus_speed_133 = 133, - ixgbe_bus_speed_2500 = 2500, - ixgbe_bus_speed_5000 = 5000, - ixgbe_bus_speed_8000 = 8000, - ixgbe_bus_speed_reserved -}; - -/* PCI bus widths */ -enum ixgbe_bus_width { - ixgbe_bus_width_unknown = 0, - ixgbe_bus_width_pcie_x1 = 1, - ixgbe_bus_width_pcie_x2 = 2, - ixgbe_bus_width_pcie_x4 = 4, - ixgbe_bus_width_pcie_x8 = 8, - ixgbe_bus_width_32 = 32, - ixgbe_bus_width_64 = 64, - ixgbe_bus_width_reserved -}; - -struct ixgbe_addr_filter_info { - u32 num_mc_addrs; - u32 rar_used_count; - u32 mta_in_use; - u32 overflow_promisc; - bool user_set_promisc; -}; - -/* Bus parameters */ -struct ixgbe_bus_info { - enum ixgbe_bus_speed speed; - enum ixgbe_bus_width width; - enum ixgbe_bus_type type; - - u16 func; - u16 lan_id; -}; - -/* Flow control parameters */ -struct ixgbe_fc_info { - u32 high_water[IXGBE_DCB_MAX_TRAFFIC_CLASS]; /* Flow Ctrl High-water */ - u32 low_water[IXGBE_DCB_MAX_TRAFFIC_CLASS]; /* Flow Ctrl Low-water */ - u16 pause_time; /* Flow Control Pause timer */ - bool send_xon; /* Flow control send XON */ - bool strict_ieee; /* Strict IEEE mode */ - bool disable_fc_autoneg; /* Do not autonegotiate FC */ - bool fc_was_autonegged; /* Is current_mode the result of autonegging? */ - enum ixgbe_fc_mode current_mode; /* FC mode in effect */ - enum ixgbe_fc_mode requested_mode; /* FC mode requested by caller */ -}; - -/* Statistics counters collected by the MAC */ -struct ixgbe_hw_stats { - u64 crcerrs; - u64 illerrc; - u64 errbc; - u64 mspdc; - u64 mpctotal; - u64 mpc[8]; - u64 mlfc; - u64 mrfc; - u64 rlec; - u64 lxontxc; - u64 lxonrxc; - u64 lxofftxc; - u64 lxoffrxc; - u64 pxontxc[8]; - u64 pxonrxc[8]; - u64 pxofftxc[8]; - u64 pxoffrxc[8]; - u64 prc64; - u64 prc127; - u64 prc255; - u64 prc511; - u64 prc1023; - u64 prc1522; - u64 gprc; - u64 bprc; - u64 mprc; - u64 gptc; - u64 gorc; - u64 gotc; - u64 rnbc[8]; - u64 ruc; - u64 rfc; - u64 roc; - u64 rjc; - u64 mngprc; - u64 mngpdc; - u64 mngptc; - u64 tor; - u64 tpr; - u64 tpt; - u64 ptc64; - u64 ptc127; - u64 ptc255; - u64 ptc511; - u64 ptc1023; - u64 ptc1522; - u64 mptc; - u64 bptc; - u64 xec; - u64 qprc[16]; - u64 qptc[16]; - u64 qbrc[16]; - u64 qbtc[16]; - u64 qprdc[16]; - u64 pxon2offc[8]; - u64 fdirustat_add; - u64 fdirustat_remove; - u64 fdirfstat_fadd; - u64 fdirfstat_fremove; - u64 fdirmatch; - u64 fdirmiss; - u64 fccrc; - u64 fclast; - u64 fcoerpdc; - u64 fcoeprc; - u64 fcoeptc; - u64 fcoedwrc; - u64 fcoedwtc; - u64 fcoe_noddp; - u64 fcoe_noddp_ext_buff; - u64 ldpcec; - u64 pcrc8ec; - u64 b2ospc; - u64 b2ogprc; - u64 o2bgptc; - u64 o2bspc; -}; - -/* forward declaration */ -struct ixgbe_hw; - -/* iterator type for walking multicast address lists */ -typedef u8* (*ixgbe_mc_addr_itr) (struct ixgbe_hw *hw, u8 **mc_addr_ptr, - u32 *vmdq); - -/* Function pointer table */ -struct ixgbe_eeprom_operations { - s32 (*init_params)(struct ixgbe_hw *); - s32 (*read)(struct ixgbe_hw *, u16, u16 *); - s32 (*read_buffer)(struct ixgbe_hw *, u16, u16, u16 *); - s32 (*write)(struct ixgbe_hw *, u16, u16); - s32 (*write_buffer)(struct ixgbe_hw *, u16, u16, u16 *); - s32 (*validate_checksum)(struct ixgbe_hw *, u16 *); - s32 (*update_checksum)(struct ixgbe_hw *); - u16 (*calc_checksum)(struct ixgbe_hw *); -}; - -struct ixgbe_mac_operations { - s32 (*init_hw)(struct ixgbe_hw *); - s32 (*reset_hw)(struct ixgbe_hw *); - s32 (*start_hw)(struct ixgbe_hw *); - s32 (*clear_hw_cntrs)(struct ixgbe_hw *); - enum ixgbe_media_type (*get_media_type)(struct ixgbe_hw *); - u32 (*get_supported_physical_layer)(struct ixgbe_hw *); - s32 (*get_mac_addr)(struct ixgbe_hw *, u8 *); - s32 (*get_san_mac_addr)(struct ixgbe_hw *, u8 *); - s32 (*set_san_mac_addr)(struct ixgbe_hw *, u8 *); - s32 (*get_device_caps)(struct ixgbe_hw *, u16 *); - s32 (*get_wwn_prefix)(struct ixgbe_hw *, u16 *, u16 *); - s32 (*get_fcoe_boot_status)(struct ixgbe_hw *, u16 *); - s32 (*stop_adapter)(struct ixgbe_hw *); - s32 (*get_bus_info)(struct ixgbe_hw *); - void (*set_lan_id)(struct ixgbe_hw *); - s32 (*read_analog_reg8)(struct ixgbe_hw*, u32, u8*); - s32 (*write_analog_reg8)(struct ixgbe_hw*, u32, u8); - s32 (*setup_sfp)(struct ixgbe_hw *); - s32 (*enable_rx_dma)(struct ixgbe_hw *, u32); - s32 (*disable_sec_rx_path)(struct ixgbe_hw *); - s32 (*enable_sec_rx_path)(struct ixgbe_hw *); - s32 (*acquire_swfw_sync)(struct ixgbe_hw *, u16); - void (*release_swfw_sync)(struct ixgbe_hw *, u16); - - /* Link */ - void (*disable_tx_laser)(struct ixgbe_hw *); - void (*enable_tx_laser)(struct ixgbe_hw *); - void (*flap_tx_laser)(struct ixgbe_hw *); - s32 (*setup_link)(struct ixgbe_hw *, ixgbe_link_speed, bool, bool); - s32 (*check_link)(struct ixgbe_hw *, ixgbe_link_speed *, bool *, bool); - s32 (*get_link_capabilities)(struct ixgbe_hw *, ixgbe_link_speed *, - bool *); - - /* Packet Buffer manipulation */ - void (*setup_rxpba)(struct ixgbe_hw *, int, u32, int); - - /* LED */ - s32 (*led_on)(struct ixgbe_hw *, u32); - s32 (*led_off)(struct ixgbe_hw *, u32); - s32 (*blink_led_start)(struct ixgbe_hw *, u32); - s32 (*blink_led_stop)(struct ixgbe_hw *, u32); - - /* RAR, Multicast, VLAN */ - s32 (*set_rar)(struct ixgbe_hw *, u32, u8 *, u32, u32); - s32 (*set_uc_addr)(struct ixgbe_hw *, u32, u8 *); - s32 (*clear_rar)(struct ixgbe_hw *, u32); - s32 (*insert_mac_addr)(struct ixgbe_hw *, u8 *, u32); - s32 (*set_vmdq)(struct ixgbe_hw *, u32, u32); - s32 (*set_vmdq_san_mac)(struct ixgbe_hw *, u32); - s32 (*clear_vmdq)(struct ixgbe_hw *, u32, u32); - s32 (*init_rx_addrs)(struct ixgbe_hw *); - s32 (*update_uc_addr_list)(struct ixgbe_hw *, u8 *, u32, - ixgbe_mc_addr_itr); - s32 (*update_mc_addr_list)(struct ixgbe_hw *, u8 *, u32, - ixgbe_mc_addr_itr, bool clear); - s32 (*enable_mc)(struct ixgbe_hw *); - s32 (*disable_mc)(struct ixgbe_hw *); - s32 (*clear_vfta)(struct ixgbe_hw *); - s32 (*set_vfta)(struct ixgbe_hw *, u32, u32, bool); - s32 (*set_vlvf)(struct ixgbe_hw *, u32, u32, bool, bool *); - s32 (*init_uta_tables)(struct ixgbe_hw *); - void (*set_mac_anti_spoofing)(struct ixgbe_hw *, bool, int); - void (*set_vlan_anti_spoofing)(struct ixgbe_hw *, bool, int); - - /* Flow Control */ - s32 (*fc_enable)(struct ixgbe_hw *); - - /* Manageability interface */ - s32 (*set_fw_drv_ver)(struct ixgbe_hw *, u8, u8, u8, u8); - s32 (*get_thermal_sensor_data)(struct ixgbe_hw *); - s32 (*init_thermal_sensor_thresh)(struct ixgbe_hw *hw); -}; - -struct ixgbe_phy_operations { - s32 (*identify)(struct ixgbe_hw *); - s32 (*identify_sfp)(struct ixgbe_hw *); - s32 (*init)(struct ixgbe_hw *); - s32 (*reset)(struct ixgbe_hw *); - s32 (*read_reg)(struct ixgbe_hw *, u32, u32, u16 *); - s32 (*write_reg)(struct ixgbe_hw *, u32, u32, u16); - s32 (*setup_link)(struct ixgbe_hw *); - s32 (*setup_link_speed)(struct ixgbe_hw *, ixgbe_link_speed, bool, - bool); - s32 (*check_link)(struct ixgbe_hw *, ixgbe_link_speed *, bool *); - s32 (*get_firmware_version)(struct ixgbe_hw *, u16 *); - s32 (*read_i2c_byte)(struct ixgbe_hw *, u8, u8, u8 *); - s32 (*write_i2c_byte)(struct ixgbe_hw *, u8, u8, u8); - s32 (*read_i2c_eeprom)(struct ixgbe_hw *, u8 , u8 *); - s32 (*write_i2c_eeprom)(struct ixgbe_hw *, u8, u8); - void (*i2c_bus_clear)(struct ixgbe_hw *); - s32 (*check_overtemp)(struct ixgbe_hw *); -}; - -struct ixgbe_eeprom_info { - struct ixgbe_eeprom_operations ops; - enum ixgbe_eeprom_type type; - u32 semaphore_delay; - u16 word_size; - u16 address_bits; - u16 word_page_size; -}; - -#define IXGBE_FLAGS_DOUBLE_RESET_REQUIRED 0x01 -struct ixgbe_mac_info { - struct ixgbe_mac_operations ops; - enum ixgbe_mac_type type; - u8 addr[IXGBE_ETH_LENGTH_OF_ADDRESS]; - u8 perm_addr[IXGBE_ETH_LENGTH_OF_ADDRESS]; - u8 san_addr[IXGBE_ETH_LENGTH_OF_ADDRESS]; - /* prefix for World Wide Node Name (WWNN) */ - u16 wwnn_prefix; - /* prefix for World Wide Port Name (WWPN) */ - u16 wwpn_prefix; -#define IXGBE_MAX_MTA 128 - u32 mta_shadow[IXGBE_MAX_MTA]; - s32 mc_filter_type; - u32 mcft_size; - u32 vft_size; - u32 num_rar_entries; - u32 rar_highwater; - u32 rx_pb_size; - u32 max_tx_queues; - u32 max_rx_queues; - u32 orig_autoc; - u8 san_mac_rar_index; - u32 orig_autoc2; - u16 max_msix_vectors; - bool arc_subsystem_valid; - bool orig_link_settings_stored; - bool autotry_restart; - u8 flags; - struct ixgbe_thermal_sensor_data thermal_sensor_data; -}; - -struct ixgbe_phy_info { - struct ixgbe_phy_operations ops; - enum ixgbe_phy_type type; - u32 addr; - u32 id; - enum ixgbe_sfp_type sfp_type; - bool sfp_setup_needed; - u32 revision; - enum ixgbe_media_type media_type; - bool reset_disable; - ixgbe_autoneg_advertised autoneg_advertised; - enum ixgbe_smart_speed smart_speed; - bool smart_speed_active; - bool multispeed_fiber; - bool reset_if_overtemp; - bool qsfp_shared_i2c_bus; -}; - -#include "ixgbe_mbx.h" - -struct ixgbe_mbx_operations { - void (*init_params)(struct ixgbe_hw *hw); - s32 (*read)(struct ixgbe_hw *, u32 *, u16, u16); - s32 (*write)(struct ixgbe_hw *, u32 *, u16, u16); - s32 (*read_posted)(struct ixgbe_hw *, u32 *, u16, u16); - s32 (*write_posted)(struct ixgbe_hw *, u32 *, u16, u16); - s32 (*check_for_msg)(struct ixgbe_hw *, u16); - s32 (*check_for_ack)(struct ixgbe_hw *, u16); - s32 (*check_for_rst)(struct ixgbe_hw *, u16); -}; - -struct ixgbe_mbx_stats { - u32 msgs_tx; - u32 msgs_rx; - - u32 acks; - u32 reqs; - u32 rsts; -}; - -struct ixgbe_mbx_info { - struct ixgbe_mbx_operations ops; - struct ixgbe_mbx_stats stats; - u32 timeout; - u32 udelay; - u32 v2p_mailbox; - u16 size; -}; - -struct ixgbe_hw { - u8 __iomem *hw_addr; - void *back; - struct ixgbe_mac_info mac; - struct ixgbe_addr_filter_info addr_ctrl; - struct ixgbe_fc_info fc; - struct ixgbe_phy_info phy; - struct ixgbe_eeprom_info eeprom; - struct ixgbe_bus_info bus; - struct ixgbe_mbx_info mbx; - u16 device_id; - u16 vendor_id; - u16 subsystem_device_id; - u16 subsystem_vendor_id; - u8 revision_id; - bool adapter_stopped; - bool force_full_reset; - bool allow_unsupported_sfp; -}; - -#define ixgbe_call_func(hw, func, params, error) \ - (func != NULL) ? func params : error - - -/* Error Codes */ -#define IXGBE_ERR_EEPROM -1 -#define IXGBE_ERR_EEPROM_CHECKSUM -2 -#define IXGBE_ERR_PHY -3 -#define IXGBE_ERR_CONFIG -4 -#define IXGBE_ERR_PARAM -5 -#define IXGBE_ERR_MAC_TYPE -6 -#define IXGBE_ERR_UNKNOWN_PHY -7 -#define IXGBE_ERR_LINK_SETUP -8 -#define IXGBE_ERR_ADAPTER_STOPPED -9 -#define IXGBE_ERR_INVALID_MAC_ADDR -10 -#define IXGBE_ERR_DEVICE_NOT_SUPPORTED -11 -#define IXGBE_ERR_MASTER_REQUESTS_PENDING -12 -#define IXGBE_ERR_INVALID_LINK_SETTINGS -13 -#define IXGBE_ERR_AUTONEG_NOT_COMPLETE -14 -#define IXGBE_ERR_RESET_FAILED -15 -#define IXGBE_ERR_SWFW_SYNC -16 -#define IXGBE_ERR_PHY_ADDR_INVALID -17 -#define IXGBE_ERR_I2C -18 -#define IXGBE_ERR_SFP_NOT_SUPPORTED -19 -#define IXGBE_ERR_SFP_NOT_PRESENT -20 -#define IXGBE_ERR_SFP_NO_INIT_SEQ_PRESENT -21 -#define IXGBE_ERR_NO_SAN_ADDR_PTR -22 -#define IXGBE_ERR_FDIR_REINIT_FAILED -23 -#define IXGBE_ERR_EEPROM_VERSION -24 -#define IXGBE_ERR_NO_SPACE -25 -#define IXGBE_ERR_OVERTEMP -26 -#define IXGBE_ERR_FC_NOT_NEGOTIATED -27 -#define IXGBE_ERR_FC_NOT_SUPPORTED -28 -#define IXGBE_ERR_SFP_SETUP_NOT_COMPLETE -30 -#define IXGBE_ERR_PBA_SECTION -31 -#define IXGBE_ERR_INVALID_ARGUMENT -32 -#define IXGBE_ERR_HOST_INTERFACE_COMMAND -33 -#define IXGBE_ERR_OUT_OF_MEM -34 - -#define IXGBE_NOT_IMPLEMENTED 0x7FFFFFFF - -#define UNREFERENCED_XPARAMETER - -#endif /* _IXGBE_TYPE_H_ */ diff --git a/lib/librte_eal/linuxapp/kni/ethtool/ixgbe/ixgbe_x540.c b/lib/librte_eal/linuxapp/kni/ethtool/ixgbe/ixgbe_x540.c deleted file mode 100644 index 07b219a1..00000000 --- a/lib/librte_eal/linuxapp/kni/ethtool/ixgbe/ixgbe_x540.c +++ /dev/null @@ -1,922 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 -/******************************************************************************* - - Intel 10 Gigabit PCI Express Linux driver - Copyright(c) 1999 - 2012 Intel Corporation. - - Contact Information: - e1000-devel Mailing List <e1000-devel@lists.sourceforge.net> - Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - -*******************************************************************************/ - -#include "ixgbe_x540.h" -#include "ixgbe_type.h" -#include "ixgbe_api.h" -#include "ixgbe_common.h" -#include "ixgbe_phy.h" - -static s32 ixgbe_update_flash_X540(struct ixgbe_hw *hw); -static s32 ixgbe_poll_flash_update_done_X540(struct ixgbe_hw *hw); -static s32 ixgbe_get_swfw_sync_semaphore(struct ixgbe_hw *hw); -static void ixgbe_release_swfw_sync_semaphore(struct ixgbe_hw *hw); - -/** - * ixgbe_init_ops_X540 - Inits func ptrs and MAC type - * @hw: pointer to hardware structure - * - * Initialize the function pointers and assign the MAC type for X540. - * Does not touch the hardware. - **/ -s32 ixgbe_init_ops_X540(struct ixgbe_hw *hw) -{ - struct ixgbe_mac_info *mac = &hw->mac; - struct ixgbe_phy_info *phy = &hw->phy; - struct ixgbe_eeprom_info *eeprom = &hw->eeprom; - s32 ret_val; - - ret_val = ixgbe_init_phy_ops_generic(hw); - ret_val = ixgbe_init_ops_generic(hw); - - - /* EEPROM */ - eeprom->ops.init_params = &ixgbe_init_eeprom_params_X540; - eeprom->ops.read = &ixgbe_read_eerd_X540; - eeprom->ops.read_buffer = &ixgbe_read_eerd_buffer_X540; - eeprom->ops.write = &ixgbe_write_eewr_X540; - eeprom->ops.write_buffer = &ixgbe_write_eewr_buffer_X540; - eeprom->ops.update_checksum = &ixgbe_update_eeprom_checksum_X540; - eeprom->ops.validate_checksum = &ixgbe_validate_eeprom_checksum_X540; - eeprom->ops.calc_checksum = &ixgbe_calc_eeprom_checksum_X540; - - /* PHY */ - phy->ops.init = &ixgbe_init_phy_ops_generic; - phy->ops.reset = NULL; - - /* MAC */ - mac->ops.reset_hw = &ixgbe_reset_hw_X540; - mac->ops.get_media_type = &ixgbe_get_media_type_X540; - mac->ops.get_supported_physical_layer = - &ixgbe_get_supported_physical_layer_X540; - mac->ops.read_analog_reg8 = NULL; - mac->ops.write_analog_reg8 = NULL; - mac->ops.start_hw = &ixgbe_start_hw_X540; - mac->ops.get_san_mac_addr = &ixgbe_get_san_mac_addr_generic; - mac->ops.set_san_mac_addr = &ixgbe_set_san_mac_addr_generic; - mac->ops.get_device_caps = &ixgbe_get_device_caps_generic; - mac->ops.get_wwn_prefix = &ixgbe_get_wwn_prefix_generic; - mac->ops.get_fcoe_boot_status = &ixgbe_get_fcoe_boot_status_generic; - mac->ops.acquire_swfw_sync = &ixgbe_acquire_swfw_sync_X540; - mac->ops.release_swfw_sync = &ixgbe_release_swfw_sync_X540; - mac->ops.disable_sec_rx_path = &ixgbe_disable_sec_rx_path_generic; - mac->ops.enable_sec_rx_path = &ixgbe_enable_sec_rx_path_generic; - - /* RAR, Multicast, VLAN */ - mac->ops.set_vmdq = &ixgbe_set_vmdq_generic; - mac->ops.set_vmdq_san_mac = &ixgbe_set_vmdq_san_mac_generic; - mac->ops.clear_vmdq = &ixgbe_clear_vmdq_generic; - mac->ops.insert_mac_addr = &ixgbe_insert_mac_addr_generic; - mac->rar_highwater = 1; - mac->ops.set_vfta = &ixgbe_set_vfta_generic; - mac->ops.set_vlvf = &ixgbe_set_vlvf_generic; - mac->ops.clear_vfta = &ixgbe_clear_vfta_generic; - mac->ops.init_uta_tables = &ixgbe_init_uta_tables_generic; - mac->ops.set_mac_anti_spoofing = &ixgbe_set_mac_anti_spoofing; - mac->ops.set_vlan_anti_spoofing = &ixgbe_set_vlan_anti_spoofing; - - /* Link */ - mac->ops.get_link_capabilities = - &ixgbe_get_copper_link_capabilities_generic; - mac->ops.setup_link = &ixgbe_setup_mac_link_X540; - mac->ops.setup_rxpba = &ixgbe_set_rxpba_generic; - mac->ops.check_link = &ixgbe_check_mac_link_generic; - - mac->mcft_size = 128; - mac->vft_size = 128; - mac->num_rar_entries = 128; - mac->rx_pb_size = 384; - mac->max_tx_queues = 128; - mac->max_rx_queues = 128; - mac->max_msix_vectors = ixgbe_get_pcie_msix_count_generic(hw); - - /* - * FWSM register - * ARC supported; valid only if manageability features are - * enabled. - */ - mac->arc_subsystem_valid = (IXGBE_READ_REG(hw, IXGBE_FWSM) & - IXGBE_FWSM_MODE_MASK) ? true : false; - - //hw->mbx.ops.init_params = ixgbe_init_mbx_params_pf; - - /* LEDs */ - mac->ops.blink_led_start = ixgbe_blink_led_start_X540; - mac->ops.blink_led_stop = ixgbe_blink_led_stop_X540; - - /* Manageability interface */ - mac->ops.set_fw_drv_ver = &ixgbe_set_fw_drv_ver_generic; - - return ret_val; -} - -/** - * ixgbe_get_link_capabilities_X540 - Determines link capabilities - * @hw: pointer to hardware structure - * @speed: pointer to link speed - * @autoneg: true when autoneg or autotry is enabled - * - * Determines the link capabilities by reading the AUTOC register. - **/ -s32 ixgbe_get_link_capabilities_X540(struct ixgbe_hw *hw, - ixgbe_link_speed *speed, - bool *autoneg) -{ - ixgbe_get_copper_link_capabilities_generic(hw, speed, autoneg); - - return 0; -} - -/** - * ixgbe_get_media_type_X540 - Get media type - * @hw: pointer to hardware structure - * - * Returns the media type (fiber, copper, backplane) - **/ -enum ixgbe_media_type ixgbe_get_media_type_X540(struct ixgbe_hw *hw) -{ - return ixgbe_media_type_copper; -} - -/** - * ixgbe_setup_mac_link_X540 - Sets the auto advertised capabilities - * @hw: pointer to hardware structure - * @speed: new link speed - * @autoneg: true if autonegotiation enabled - * @autoneg_wait_to_complete: true when waiting for completion is needed - **/ -s32 ixgbe_setup_mac_link_X540(struct ixgbe_hw *hw, - ixgbe_link_speed speed, bool autoneg, - bool autoneg_wait_to_complete) -{ - return hw->phy.ops.setup_link_speed(hw, speed, autoneg, - autoneg_wait_to_complete); -} - -/** - * ixgbe_reset_hw_X540 - Perform hardware reset - * @hw: pointer to hardware structure - * - * Resets the hardware by resetting the transmit and receive units, masks - * and clears all interrupts, and perform a reset. - **/ -s32 ixgbe_reset_hw_X540(struct ixgbe_hw *hw) -{ - s32 status = 0; - - /* - * Userland DPDK takes the ownershiop of device - * Kernel driver here used as the simple path for ethtool only - * Won't real reset device anyway - */ -#if 0 - u32 ctrl, i; - - /* Call adapter stop to disable tx/rx and clear interrupts */ - status = hw->mac.ops.stop_adapter(hw); - if (status != 0) - goto reset_hw_out; - - /* flush pending Tx transactions */ - ixgbe_clear_tx_pending(hw); - -mac_reset_top: - ctrl = IXGBE_CTRL_RST; - ctrl |= IXGBE_READ_REG(hw, IXGBE_CTRL); - IXGBE_WRITE_REG(hw, IXGBE_CTRL, ctrl); - IXGBE_WRITE_FLUSH(hw); - - /* Poll for reset bit to self-clear indicating reset is complete */ - for (i = 0; i < 10; i++) { - udelay(1); - ctrl = IXGBE_READ_REG(hw, IXGBE_CTRL); - if (!(ctrl & IXGBE_CTRL_RST_MASK)) - break; - } - - if (ctrl & IXGBE_CTRL_RST_MASK) { - status = IXGBE_ERR_RESET_FAILED; - hw_dbg(hw, "Reset polling failed to complete.\n"); - } - msleep(100); - - /* - * Double resets are required for recovery from certain error - * conditions. Between resets, it is necessary to stall to allow time - * for any pending HW events to complete. - */ - if (hw->mac.flags & IXGBE_FLAGS_DOUBLE_RESET_REQUIRED) { - hw->mac.flags &= ~IXGBE_FLAGS_DOUBLE_RESET_REQUIRED; - goto mac_reset_top; - } - - /* Set the Rx packet buffer size. */ - IXGBE_WRITE_REG(hw, IXGBE_RXPBSIZE(0), 384 << IXGBE_RXPBSIZE_SHIFT); - -#endif - - /* Store the permanent mac address */ - hw->mac.ops.get_mac_addr(hw, hw->mac.perm_addr); - - /* - * Store MAC address from RAR0, clear receive address registers, and - * clear the multicast table. Also reset num_rar_entries to 128, - * since we modify this value when programming the SAN MAC address. - */ - hw->mac.num_rar_entries = 128; - hw->mac.ops.init_rx_addrs(hw); - - /* Store the permanent SAN mac address */ - hw->mac.ops.get_san_mac_addr(hw, hw->mac.san_addr); - - /* Add the SAN MAC address to the RAR only if it's a valid address */ - if (ixgbe_validate_mac_addr(hw->mac.san_addr) == 0) { - hw->mac.ops.set_rar(hw, hw->mac.num_rar_entries - 1, - hw->mac.san_addr, 0, IXGBE_RAH_AV); - - /* Save the SAN MAC RAR index */ - hw->mac.san_mac_rar_index = hw->mac.num_rar_entries - 1; - - /* Reserve the last RAR for the SAN MAC address */ - hw->mac.num_rar_entries--; - } - - /* Store the alternative WWNN/WWPN prefix */ - hw->mac.ops.get_wwn_prefix(hw, &hw->mac.wwnn_prefix, - &hw->mac.wwpn_prefix); - -//reset_hw_out: - return status; -} - -/** - * ixgbe_start_hw_X540 - Prepare hardware for Tx/Rx - * @hw: pointer to hardware structure - * - * Starts the hardware using the generic start_hw function - * and the generation start_hw function. - * Then performs revision-specific operations, if any. - **/ -s32 ixgbe_start_hw_X540(struct ixgbe_hw *hw) -{ - s32 ret_val = 0; - - ret_val = ixgbe_start_hw_generic(hw); - if (ret_val != 0) - goto out; - - ret_val = ixgbe_start_hw_gen2(hw); - -out: - return ret_val; -} - -/** - * ixgbe_get_supported_physical_layer_X540 - Returns physical layer type - * @hw: pointer to hardware structure - * - * Determines physical layer capabilities of the current configuration. - **/ -u32 ixgbe_get_supported_physical_layer_X540(struct ixgbe_hw *hw) -{ - u32 physical_layer = IXGBE_PHYSICAL_LAYER_UNKNOWN; - u16 ext_ability = 0; - - hw->phy.ops.read_reg(hw, IXGBE_MDIO_PHY_EXT_ABILITY, - IXGBE_MDIO_PMA_PMD_DEV_TYPE, &ext_ability); - if (ext_ability & IXGBE_MDIO_PHY_10GBASET_ABILITY) - physical_layer |= IXGBE_PHYSICAL_LAYER_10GBASE_T; - if (ext_ability & IXGBE_MDIO_PHY_1000BASET_ABILITY) - physical_layer |= IXGBE_PHYSICAL_LAYER_1000BASE_T; - if (ext_ability & IXGBE_MDIO_PHY_100BASETX_ABILITY) - physical_layer |= IXGBE_PHYSICAL_LAYER_100BASE_TX; - - return physical_layer; -} - -/** - * ixgbe_init_eeprom_params_X540 - Initialize EEPROM params - * @hw: pointer to hardware structure - * - * Initializes the EEPROM parameters ixgbe_eeprom_info within the - * ixgbe_hw struct in order to set up EEPROM access. - **/ -s32 ixgbe_init_eeprom_params_X540(struct ixgbe_hw *hw) -{ - struct ixgbe_eeprom_info *eeprom = &hw->eeprom; - u32 eec; - u16 eeprom_size; - - if (eeprom->type == ixgbe_eeprom_uninitialized) { - eeprom->semaphore_delay = 10; - eeprom->type = ixgbe_flash; - - eec = IXGBE_READ_REG(hw, IXGBE_EEC); - eeprom_size = (u16)((eec & IXGBE_EEC_SIZE) >> - IXGBE_EEC_SIZE_SHIFT); - eeprom->word_size = 1 << (eeprom_size + - IXGBE_EEPROM_WORD_SIZE_SHIFT); - - hw_dbg(hw, "Eeprom params: type = %d, size = %d\n", - eeprom->type, eeprom->word_size); - } - - return 0; -} - -/** - * ixgbe_read_eerd_X540- Read EEPROM word using EERD - * @hw: pointer to hardware structure - * @offset: offset of word in the EEPROM to read - * @data: word read from the EEPROM - * - * Reads a 16 bit word from the EEPROM using the EERD register. - **/ -s32 ixgbe_read_eerd_X540(struct ixgbe_hw *hw, u16 offset, u16 *data) -{ - s32 status = 0; - - if (hw->mac.ops.acquire_swfw_sync(hw, IXGBE_GSSR_EEP_SM) == - 0) - status = ixgbe_read_eerd_generic(hw, offset, data); - else - status = IXGBE_ERR_SWFW_SYNC; - - hw->mac.ops.release_swfw_sync(hw, IXGBE_GSSR_EEP_SM); - return status; -} - -/** - * ixgbe_read_eerd_buffer_X540- Read EEPROM word(s) using EERD - * @hw: pointer to hardware structure - * @offset: offset of word in the EEPROM to read - * @words: number of words - * @data: word(s) read from the EEPROM - * - * Reads a 16 bit word(s) from the EEPROM using the EERD register. - **/ -s32 ixgbe_read_eerd_buffer_X540(struct ixgbe_hw *hw, - u16 offset, u16 words, u16 *data) -{ - s32 status = 0; - - if (hw->mac.ops.acquire_swfw_sync(hw, IXGBE_GSSR_EEP_SM) == - 0) - status = ixgbe_read_eerd_buffer_generic(hw, offset, - words, data); - else - status = IXGBE_ERR_SWFW_SYNC; - - hw->mac.ops.release_swfw_sync(hw, IXGBE_GSSR_EEP_SM); - return status; -} - -/** - * ixgbe_write_eewr_X540 - Write EEPROM word using EEWR - * @hw: pointer to hardware structure - * @offset: offset of word in the EEPROM to write - * @data: word write to the EEPROM - * - * Write a 16 bit word to the EEPROM using the EEWR register. - **/ -s32 ixgbe_write_eewr_X540(struct ixgbe_hw *hw, u16 offset, u16 data) -{ - s32 status = 0; - - if (hw->mac.ops.acquire_swfw_sync(hw, IXGBE_GSSR_EEP_SM) == - 0) - status = ixgbe_write_eewr_generic(hw, offset, data); - else - status = IXGBE_ERR_SWFW_SYNC; - - hw->mac.ops.release_swfw_sync(hw, IXGBE_GSSR_EEP_SM); - return status; -} - -/** - * ixgbe_write_eewr_buffer_X540 - Write EEPROM word(s) using EEWR - * @hw: pointer to hardware structure - * @offset: offset of word in the EEPROM to write - * @words: number of words - * @data: word(s) write to the EEPROM - * - * Write a 16 bit word(s) to the EEPROM using the EEWR register. - **/ -s32 ixgbe_write_eewr_buffer_X540(struct ixgbe_hw *hw, - u16 offset, u16 words, u16 *data) -{ - s32 status = 0; - - if (hw->mac.ops.acquire_swfw_sync(hw, IXGBE_GSSR_EEP_SM) == - 0) - status = ixgbe_write_eewr_buffer_generic(hw, offset, - words, data); - else - status = IXGBE_ERR_SWFW_SYNC; - - hw->mac.ops.release_swfw_sync(hw, IXGBE_GSSR_EEP_SM); - return status; -} - -/** - * ixgbe_calc_eeprom_checksum_X540 - Calculates and returns the checksum - * - * This function does not use synchronization for EERD and EEWR. It can - * be used internally by function which utilize ixgbe_acquire_swfw_sync_X540. - * - * @hw: pointer to hardware structure - **/ -u16 ixgbe_calc_eeprom_checksum_X540(struct ixgbe_hw *hw) -{ - u16 i; - u16 j; - u16 checksum = 0; - u16 length = 0; - u16 pointer = 0; - u16 word = 0; - - /* - * Do not use hw->eeprom.ops.read because we do not want to take - * the synchronization semaphores here. Instead use - * ixgbe_read_eerd_generic - */ - - /* Include 0x0-0x3F in the checksum */ - for (i = 0; i < IXGBE_EEPROM_CHECKSUM; i++) { - if (ixgbe_read_eerd_generic(hw, i, &word) != 0) { - hw_dbg(hw, "EEPROM read failed\n"); - break; - } - checksum += word; - } - - /* - * Include all data from pointers 0x3, 0x6-0xE. This excludes the - * FW, PHY module, and PCIe Expansion/Option ROM pointers. - */ - for (i = IXGBE_PCIE_ANALOG_PTR; i < IXGBE_FW_PTR; i++) { - if (i == IXGBE_PHY_PTR || i == IXGBE_OPTION_ROM_PTR) - continue; - - if (ixgbe_read_eerd_generic(hw, i, &pointer) != 0) { - hw_dbg(hw, "EEPROM read failed\n"); - break; - } - - /* Skip pointer section if the pointer is invalid. */ - if (pointer == 0xFFFF || pointer == 0 || - pointer >= hw->eeprom.word_size) - continue; - - if (ixgbe_read_eerd_generic(hw, pointer, &length) != - 0) { - hw_dbg(hw, "EEPROM read failed\n"); - break; - } - - /* Skip pointer section if length is invalid. */ - if (length == 0xFFFF || length == 0 || - (pointer + length) >= hw->eeprom.word_size) - continue; - - for (j = pointer+1; j <= pointer+length; j++) { - if (ixgbe_read_eerd_generic(hw, j, &word) != - 0) { - hw_dbg(hw, "EEPROM read failed\n"); - break; - } - checksum += word; - } - } - - checksum = (u16)IXGBE_EEPROM_SUM - checksum; - - return checksum; -} - -/** - * ixgbe_validate_eeprom_checksum_X540 - Validate EEPROM checksum - * @hw: pointer to hardware structure - * @checksum_val: calculated checksum - * - * Performs checksum calculation and validates the EEPROM checksum. If the - * caller does not need checksum_val, the value can be NULL. - **/ -s32 ixgbe_validate_eeprom_checksum_X540(struct ixgbe_hw *hw, - u16 *checksum_val) -{ - s32 status; - u16 checksum; - u16 read_checksum = 0; - - /* - * Read the first word from the EEPROM. If this times out or fails, do - * not continue or we could be in for a very long wait while every - * EEPROM read fails - */ - status = hw->eeprom.ops.read(hw, 0, &checksum); - - if (status != 0) { - hw_dbg(hw, "EEPROM read failed\n"); - goto out; - } - - if (hw->mac.ops.acquire_swfw_sync(hw, IXGBE_GSSR_EEP_SM) == - 0) { - checksum = hw->eeprom.ops.calc_checksum(hw); - - /* - * Do not use hw->eeprom.ops.read because we do not want to take - * the synchronization semaphores twice here. - */ - ixgbe_read_eerd_generic(hw, IXGBE_EEPROM_CHECKSUM, - &read_checksum); - - /* - * Verify read checksum from EEPROM is the same as - * calculated checksum - */ - if (read_checksum != checksum) - status = IXGBE_ERR_EEPROM_CHECKSUM; - - /* If the user cares, return the calculated checksum */ - if (checksum_val) - *checksum_val = checksum; - } else { - status = IXGBE_ERR_SWFW_SYNC; - } - - hw->mac.ops.release_swfw_sync(hw, IXGBE_GSSR_EEP_SM); -out: - return status; -} - -/** - * ixgbe_update_eeprom_checksum_X540 - Updates the EEPROM checksum and flash - * @hw: pointer to hardware structure - * - * After writing EEPROM to shadow RAM using EEWR register, software calculates - * checksum and updates the EEPROM and instructs the hardware to update - * the flash. - **/ -s32 ixgbe_update_eeprom_checksum_X540(struct ixgbe_hw *hw) -{ - s32 status; - u16 checksum; - - /* - * Read the first word from the EEPROM. If this times out or fails, do - * not continue or we could be in for a very long wait while every - * EEPROM read fails - */ - status = hw->eeprom.ops.read(hw, 0, &checksum); - - if (status != 0) - hw_dbg(hw, "EEPROM read failed\n"); - - if (hw->mac.ops.acquire_swfw_sync(hw, IXGBE_GSSR_EEP_SM) == - 0) { - checksum = hw->eeprom.ops.calc_checksum(hw); - - /* - * Do not use hw->eeprom.ops.write because we do not want to - * take the synchronization semaphores twice here. - */ - status = ixgbe_write_eewr_generic(hw, IXGBE_EEPROM_CHECKSUM, - checksum); - - if (status == 0) - status = ixgbe_update_flash_X540(hw); - else - status = IXGBE_ERR_SWFW_SYNC; - } - - hw->mac.ops.release_swfw_sync(hw, IXGBE_GSSR_EEP_SM); - - return status; -} - -/** - * ixgbe_update_flash_X540 - Instruct HW to copy EEPROM to Flash device - * @hw: pointer to hardware structure - * - * Set FLUP (bit 23) of the EEC register to instruct Hardware to copy - * EEPROM from shadow RAM to the flash device. - **/ -static s32 ixgbe_update_flash_X540(struct ixgbe_hw *hw) -{ - u32 flup; - s32 status = IXGBE_ERR_EEPROM; - - status = ixgbe_poll_flash_update_done_X540(hw); - if (status == IXGBE_ERR_EEPROM) { - hw_dbg(hw, "Flash update time out\n"); - goto out; - } - - flup = IXGBE_READ_REG(hw, IXGBE_EEC) | IXGBE_EEC_FLUP; - IXGBE_WRITE_REG(hw, IXGBE_EEC, flup); - - status = ixgbe_poll_flash_update_done_X540(hw); - if (status == 0) - hw_dbg(hw, "Flash update complete\n"); - else - hw_dbg(hw, "Flash update time out\n"); - - if (hw->revision_id == 0) { - flup = IXGBE_READ_REG(hw, IXGBE_EEC); - - if (flup & IXGBE_EEC_SEC1VAL) { - flup |= IXGBE_EEC_FLUP; - IXGBE_WRITE_REG(hw, IXGBE_EEC, flup); - } - - status = ixgbe_poll_flash_update_done_X540(hw); - if (status == 0) - hw_dbg(hw, "Flash update complete\n"); - else - hw_dbg(hw, "Flash update time out\n"); - } -out: - return status; -} - -/** - * ixgbe_poll_flash_update_done_X540 - Poll flash update status - * @hw: pointer to hardware structure - * - * Polls the FLUDONE (bit 26) of the EEC Register to determine when the - * flash update is done. - **/ -static s32 ixgbe_poll_flash_update_done_X540(struct ixgbe_hw *hw) -{ - u32 i; - u32 reg; - s32 status = IXGBE_ERR_EEPROM; - - for (i = 0; i < IXGBE_FLUDONE_ATTEMPTS; i++) { - reg = IXGBE_READ_REG(hw, IXGBE_EEC); - if (reg & IXGBE_EEC_FLUDONE) { - status = 0; - break; - } - udelay(5); - } - return status; -} - -/** - * ixgbe_acquire_swfw_sync_X540 - Acquire SWFW semaphore - * @hw: pointer to hardware structure - * @mask: Mask to specify which semaphore to acquire - * - * Acquires the SWFW semaphore thought the SW_FW_SYNC register for - * the specified function (CSR, PHY0, PHY1, NVM, Flash) - **/ -s32 ixgbe_acquire_swfw_sync_X540(struct ixgbe_hw *hw, u16 mask) -{ - u32 swfw_sync; - u32 swmask = mask; - u32 fwmask = mask << 5; - u32 hwmask = 0; - u32 timeout = 200; - u32 i; - s32 ret_val = 0; - - if (swmask == IXGBE_GSSR_EEP_SM) - hwmask = IXGBE_GSSR_FLASH_SM; - - /* SW only mask doesn't have FW bit pair */ - if (swmask == IXGBE_GSSR_SW_MNG_SM) - fwmask = 0; - - for (i = 0; i < timeout; i++) { - /* - * SW NVM semaphore bit is used for access to all - * SW_FW_SYNC bits (not just NVM) - */ - if (ixgbe_get_swfw_sync_semaphore(hw)) { - ret_val = IXGBE_ERR_SWFW_SYNC; - goto out; - } - - swfw_sync = IXGBE_READ_REG(hw, IXGBE_SWFW_SYNC); - if (!(swfw_sync & (fwmask | swmask | hwmask))) { - swfw_sync |= swmask; - IXGBE_WRITE_REG(hw, IXGBE_SWFW_SYNC, swfw_sync); - ixgbe_release_swfw_sync_semaphore(hw); - msleep(5); - goto out; - } else { - /* - * Firmware currently using resource (fwmask), hardware - * currently using resource (hwmask), or other software - * thread currently using resource (swmask) - */ - ixgbe_release_swfw_sync_semaphore(hw); - msleep(5); - } - } - - /* Failed to get SW only semaphore */ - if (swmask == IXGBE_GSSR_SW_MNG_SM) { - ret_val = IXGBE_ERR_SWFW_SYNC; - goto out; - } - - /* If the resource is not released by the FW/HW the SW can assume that - * the FW/HW malfunctions. In that case the SW should sets the SW bit(s) - * of the requested resource(s) while ignoring the corresponding FW/HW - * bits in the SW_FW_SYNC register. - */ - swfw_sync = IXGBE_READ_REG(hw, IXGBE_SWFW_SYNC); - if (swfw_sync & (fwmask | hwmask)) { - if (ixgbe_get_swfw_sync_semaphore(hw)) { - ret_val = IXGBE_ERR_SWFW_SYNC; - goto out; - } - - swfw_sync |= swmask; - IXGBE_WRITE_REG(hw, IXGBE_SWFW_SYNC, swfw_sync); - ixgbe_release_swfw_sync_semaphore(hw); - msleep(5); - } - -out: - return ret_val; -} - -/** - * ixgbe_release_swfw_sync_X540 - Release SWFW semaphore - * @hw: pointer to hardware structure - * @mask: Mask to specify which semaphore to release - * - * Releases the SWFW semaphore through the SW_FW_SYNC register - * for the specified function (CSR, PHY0, PHY1, EVM, Flash) - **/ -void ixgbe_release_swfw_sync_X540(struct ixgbe_hw *hw, u16 mask) -{ - u32 swfw_sync; - u32 swmask = mask; - - ixgbe_get_swfw_sync_semaphore(hw); - - swfw_sync = IXGBE_READ_REG(hw, IXGBE_SWFW_SYNC); - swfw_sync &= ~swmask; - IXGBE_WRITE_REG(hw, IXGBE_SWFW_SYNC, swfw_sync); - - ixgbe_release_swfw_sync_semaphore(hw); - msleep(5); -} - -/** - * ixgbe_get_nvm_semaphore - Get hardware semaphore - * @hw: pointer to hardware structure - * - * Sets the hardware semaphores so SW/FW can gain control of shared resources - **/ -static s32 ixgbe_get_swfw_sync_semaphore(struct ixgbe_hw *hw) -{ - s32 status = IXGBE_ERR_EEPROM; - u32 timeout = 2000; - u32 i; - u32 swsm; - - /* Get SMBI software semaphore between device drivers first */ - for (i = 0; i < timeout; i++) { - /* - * If the SMBI bit is 0 when we read it, then the bit will be - * set and we have the semaphore - */ - swsm = IXGBE_READ_REG(hw, IXGBE_SWSM); - if (!(swsm & IXGBE_SWSM_SMBI)) { - status = 0; - break; - } - udelay(50); - } - - /* Now get the semaphore between SW/FW through the REGSMP bit */ - if (status == 0) { - for (i = 0; i < timeout; i++) { - swsm = IXGBE_READ_REG(hw, IXGBE_SWFW_SYNC); - if (!(swsm & IXGBE_SWFW_REGSMP)) - break; - - udelay(50); - } - - /* - * Release semaphores and return error if SW NVM semaphore - * was not granted because we don't have access to the EEPROM - */ - if (i >= timeout) { - hw_dbg(hw, "REGSMP Software NVM semaphore not " - "granted.\n"); - ixgbe_release_swfw_sync_semaphore(hw); - status = IXGBE_ERR_EEPROM; - } - } else { - hw_dbg(hw, "Software semaphore SMBI between device drivers " - "not granted.\n"); - } - - return status; -} - -/** - * ixgbe_release_nvm_semaphore - Release hardware semaphore - * @hw: pointer to hardware structure - * - * This function clears hardware semaphore bits. - **/ -static void ixgbe_release_swfw_sync_semaphore(struct ixgbe_hw *hw) -{ - u32 swsm; - - /* Release both semaphores by writing 0 to the bits REGSMP and SMBI */ - - swsm = IXGBE_READ_REG(hw, IXGBE_SWSM); - swsm &= ~IXGBE_SWSM_SMBI; - IXGBE_WRITE_REG(hw, IXGBE_SWSM, swsm); - - swsm = IXGBE_READ_REG(hw, IXGBE_SWFW_SYNC); - swsm &= ~IXGBE_SWFW_REGSMP; - IXGBE_WRITE_REG(hw, IXGBE_SWFW_SYNC, swsm); - - IXGBE_WRITE_FLUSH(hw); -} - -/** - * ixgbe_blink_led_start_X540 - Blink LED based on index. - * @hw: pointer to hardware structure - * @index: led number to blink - * - * Devices that implement the version 2 interface: - * X540 - **/ -s32 ixgbe_blink_led_start_X540(struct ixgbe_hw *hw, u32 index) -{ - u32 macc_reg; - u32 ledctl_reg; - ixgbe_link_speed speed; - bool link_up; - - /* - * Link should be up in order for the blink bit in the LED control - * register to work. Force link and speed in the MAC if link is down. - * This will be reversed when we stop the blinking. - */ - hw->mac.ops.check_link(hw, &speed, &link_up, false); - if (link_up == false) { - macc_reg = IXGBE_READ_REG(hw, IXGBE_MACC); - macc_reg |= IXGBE_MACC_FLU | IXGBE_MACC_FSV_10G | IXGBE_MACC_FS; - IXGBE_WRITE_REG(hw, IXGBE_MACC, macc_reg); - } - /* Set the LED to LINK_UP + BLINK. */ - ledctl_reg = IXGBE_READ_REG(hw, IXGBE_LEDCTL); - ledctl_reg &= ~IXGBE_LED_MODE_MASK(index); - ledctl_reg |= IXGBE_LED_BLINK(index); - IXGBE_WRITE_REG(hw, IXGBE_LEDCTL, ledctl_reg); - IXGBE_WRITE_FLUSH(hw); - - return 0; -} - -/** - * ixgbe_blink_led_stop_X540 - Stop blinking LED based on index. - * @hw: pointer to hardware structure - * @index: led number to stop blinking - * - * Devices that implement the version 2 interface: - * X540 - **/ -s32 ixgbe_blink_led_stop_X540(struct ixgbe_hw *hw, u32 index) -{ - u32 macc_reg; - u32 ledctl_reg; - - /* Restore the LED to its default value. */ - ledctl_reg = IXGBE_READ_REG(hw, IXGBE_LEDCTL); - ledctl_reg &= ~IXGBE_LED_MODE_MASK(index); - ledctl_reg |= IXGBE_LED_LINK_ACTIVE << IXGBE_LED_MODE_SHIFT(index); - ledctl_reg &= ~IXGBE_LED_BLINK(index); - IXGBE_WRITE_REG(hw, IXGBE_LEDCTL, ledctl_reg); - - /* Unforce link and speed in the MAC. */ - macc_reg = IXGBE_READ_REG(hw, IXGBE_MACC); - macc_reg &= ~(IXGBE_MACC_FLU | IXGBE_MACC_FSV_10G | IXGBE_MACC_FS); - IXGBE_WRITE_REG(hw, IXGBE_MACC, macc_reg); - IXGBE_WRITE_FLUSH(hw); - - return 0; -} diff --git a/lib/librte_eal/linuxapp/kni/ethtool/ixgbe/ixgbe_x540.h b/lib/librte_eal/linuxapp/kni/ethtool/ixgbe/ixgbe_x540.h deleted file mode 100644 index 96020911..00000000 --- a/lib/librte_eal/linuxapp/kni/ethtool/ixgbe/ixgbe_x540.h +++ /dev/null @@ -1,43 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/******************************************************************************* - - Intel 10 Gigabit PCI Express Linux driver - Copyright(c) 1999 - 2012 Intel Corporation. - - Contact Information: - e1000-devel Mailing List <e1000-devel@lists.sourceforge.net> - Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - -*******************************************************************************/ - -#ifndef _IXGBE_X540_H_ -#define _IXGBE_X540_H_ - -#include "ixgbe_type.h" - -s32 ixgbe_get_link_capabilities_X540(struct ixgbe_hw *hw, - ixgbe_link_speed *speed, bool *autoneg); -enum ixgbe_media_type ixgbe_get_media_type_X540(struct ixgbe_hw *hw); -s32 ixgbe_setup_mac_link_X540(struct ixgbe_hw *hw, ixgbe_link_speed speed, - bool autoneg, bool link_up_wait_to_complete); -s32 ixgbe_reset_hw_X540(struct ixgbe_hw *hw); -s32 ixgbe_start_hw_X540(struct ixgbe_hw *hw); -u32 ixgbe_get_supported_physical_layer_X540(struct ixgbe_hw *hw); - -s32 ixgbe_init_eeprom_params_X540(struct ixgbe_hw *hw); -s32 ixgbe_read_eerd_X540(struct ixgbe_hw *hw, u16 offset, u16 *data); -s32 ixgbe_read_eerd_buffer_X540(struct ixgbe_hw *hw, u16 offset, u16 words, - u16 *data); -s32 ixgbe_write_eewr_X540(struct ixgbe_hw *hw, u16 offset, u16 data); -s32 ixgbe_write_eewr_buffer_X540(struct ixgbe_hw *hw, u16 offset, u16 words, - u16 *data); -s32 ixgbe_update_eeprom_checksum_X540(struct ixgbe_hw *hw); -s32 ixgbe_validate_eeprom_checksum_X540(struct ixgbe_hw *hw, u16 *checksum_val); -u16 ixgbe_calc_eeprom_checksum_X540(struct ixgbe_hw *hw); - -s32 ixgbe_acquire_swfw_sync_X540(struct ixgbe_hw *hw, u16 mask); -void ixgbe_release_swfw_sync_X540(struct ixgbe_hw *hw, u16 mask); - -s32 ixgbe_blink_led_start_X540(struct ixgbe_hw *hw, u32 index); -s32 ixgbe_blink_led_stop_X540(struct ixgbe_hw *hw, u32 index); -#endif /* _IXGBE_X540_H_ */ diff --git a/lib/librte_eal/linuxapp/kni/ethtool/ixgbe/kcompat.c b/lib/librte_eal/linuxapp/kni/ethtool/ixgbe/kcompat.c deleted file mode 100644 index 6c994576..00000000 --- a/lib/librte_eal/linuxapp/kni/ethtool/ixgbe/kcompat.c +++ /dev/null @@ -1,1231 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 -/******************************************************************************* - - Intel 10 Gigabit PCI Express Linux driver - Copyright(c) 1999 - 2012 Intel Corporation. - - Contact Information: - e1000-devel Mailing List <e1000-devel@lists.sourceforge.net> - Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - -*******************************************************************************/ - -#include "ixgbe.h" -#include "kcompat.h" - -/*****************************************************************************/ -#if ( LINUX_VERSION_CODE < KERNEL_VERSION(2,4,8) ) -/* From lib/vsprintf.c */ -#include <asm/div64.h> - -static int skip_atoi(const char **s) -{ - int i=0; - - while (isdigit(**s)) - i = i*10 + *((*s)++) - '0'; - return i; -} - -#define _kc_ZEROPAD 1 /* pad with zero */ -#define _kc_SIGN 2 /* unsigned/signed long */ -#define _kc_PLUS 4 /* show plus */ -#define _kc_SPACE 8 /* space if plus */ -#define _kc_LEFT 16 /* left justified */ -#define _kc_SPECIAL 32 /* 0x */ -#define _kc_LARGE 64 /* use 'ABCDEF' instead of 'abcdef' */ - -static char * number(char * buf, char * end, long long num, int base, int size, int precision, int type) -{ - char c,sign,tmp[66]; - const char *digits; - const char small_digits[] = "0123456789abcdefghijklmnopqrstuvwxyz"; - const char large_digits[] = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ"; - int i; - - digits = (type & _kc_LARGE) ? large_digits : small_digits; - if (type & _kc_LEFT) - type &= ~_kc_ZEROPAD; - if (base < 2 || base > 36) - return 0; - c = (type & _kc_ZEROPAD) ? '0' : ' '; - sign = 0; - if (type & _kc_SIGN) { - if (num < 0) { - sign = '-'; - num = -num; - size--; - } else if (type & _kc_PLUS) { - sign = '+'; - size--; - } else if (type & _kc_SPACE) { - sign = ' '; - size--; - } - } - if (type & _kc_SPECIAL) { - if (base == 16) - size -= 2; - else if (base == 8) - size--; - } - i = 0; - if (num == 0) - tmp[i++]='0'; - else while (num != 0) - tmp[i++] = digits[do_div(num,base)]; - if (i > precision) - precision = i; - size -= precision; - if (!(type&(_kc_ZEROPAD+_kc_LEFT))) { - while(size-->0) { - if (buf <= end) - *buf = ' '; - ++buf; - } - } - if (sign) { - if (buf <= end) - *buf = sign; - ++buf; - } - if (type & _kc_SPECIAL) { - if (base==8) { - if (buf <= end) - *buf = '0'; - ++buf; - } else if (base==16) { - if (buf <= end) - *buf = '0'; - ++buf; - if (buf <= end) - *buf = digits[33]; - ++buf; - } - } - if (!(type & _kc_LEFT)) { - while (size-- > 0) { - if (buf <= end) - *buf = c; - ++buf; - } - } - while (i < precision--) { - if (buf <= end) - *buf = '0'; - ++buf; - } - while (i-- > 0) { - if (buf <= end) - *buf = tmp[i]; - ++buf; - } - while (size-- > 0) { - if (buf <= end) - *buf = ' '; - ++buf; - } - return buf; -} - -int _kc_vsnprintf(char *buf, size_t size, const char *fmt, va_list args) -{ - int len; - unsigned long long num; - int i, base; - char *str, *end, c; - const char *s; - - int flags; /* flags to number() */ - - int field_width; /* width of output field */ - int precision; /* min. # of digits for integers; max - number of chars for from string */ - int qualifier; /* 'h', 'l', or 'L' for integer fields */ - /* 'z' support added 23/7/1999 S.H. */ - /* 'z' changed to 'Z' --davidm 1/25/99 */ - - str = buf; - end = buf + size - 1; - - if (end < buf - 1) { - end = ((void *) -1); - size = end - buf + 1; - } - - for (; *fmt ; ++fmt) { - if (*fmt != '%') { - if (str <= end) - *str = *fmt; - ++str; - continue; - } - - /* process flags */ - flags = 0; - repeat: - ++fmt; /* this also skips first '%' */ - switch (*fmt) { - case '-': flags |= _kc_LEFT; goto repeat; - case '+': flags |= _kc_PLUS; goto repeat; - case ' ': flags |= _kc_SPACE; goto repeat; - case '#': flags |= _kc_SPECIAL; goto repeat; - case '0': flags |= _kc_ZEROPAD; goto repeat; - } - - /* get field width */ - field_width = -1; - if (isdigit(*fmt)) - field_width = skip_atoi(&fmt); - else if (*fmt == '*') { - ++fmt; - /* it's the next argument */ - field_width = va_arg(args, int); - if (field_width < 0) { - field_width = -field_width; - flags |= _kc_LEFT; - } - } - - /* get the precision */ - precision = -1; - if (*fmt == '.') { - ++fmt; - if (isdigit(*fmt)) - precision = skip_atoi(&fmt); - else if (*fmt == '*') { - ++fmt; - /* it's the next argument */ - precision = va_arg(args, int); - } - if (precision < 0) - precision = 0; - } - - /* get the conversion qualifier */ - qualifier = -1; - if (*fmt == 'h' || *fmt == 'l' || *fmt == 'L' || *fmt =='Z') { - qualifier = *fmt; - ++fmt; - } - - /* default base */ - base = 10; - - switch (*fmt) { - case 'c': - if (!(flags & _kc_LEFT)) { - while (--field_width > 0) { - if (str <= end) - *str = ' '; - ++str; - } - } - c = (unsigned char) va_arg(args, int); - if (str <= end) - *str = c; - ++str; - while (--field_width > 0) { - if (str <= end) - *str = ' '; - ++str; - } - continue; - - case 's': - s = va_arg(args, char *); - if (!s) - s = "<NULL>"; - - len = strnlen(s, precision); - - if (!(flags & _kc_LEFT)) { - while (len < field_width--) { - if (str <= end) - *str = ' '; - ++str; - } - } - for (i = 0; i < len; ++i) { - if (str <= end) - *str = *s; - ++str; ++s; - } - while (len < field_width--) { - if (str <= end) - *str = ' '; - ++str; - } - continue; - - case 'p': - if (field_width == -1) { - field_width = 2*sizeof(void *); - flags |= _kc_ZEROPAD; - } - str = number(str, end, - (unsigned long) va_arg(args, void *), - 16, field_width, precision, flags); - continue; - - - case 'n': - /* FIXME: - * What does C99 say about the overflow case here? */ - if (qualifier == 'l') { - long * ip = va_arg(args, long *); - *ip = (str - buf); - } else if (qualifier == 'Z') { - size_t * ip = va_arg(args, size_t *); - *ip = (str - buf); - } else { - int * ip = va_arg(args, int *); - *ip = (str - buf); - } - continue; - - case '%': - if (str <= end) - *str = '%'; - ++str; - continue; - - /* integer number formats - set up the flags and "break" */ - case 'o': - base = 8; - break; - - case 'X': - flags |= _kc_LARGE; - case 'x': - base = 16; - break; - - case 'd': - case 'i': - flags |= _kc_SIGN; - case 'u': - break; - - default: - if (str <= end) - *str = '%'; - ++str; - if (*fmt) { - if (str <= end) - *str = *fmt; - ++str; - } else { - --fmt; - } - continue; - } - if (qualifier == 'L') - num = va_arg(args, long long); - else if (qualifier == 'l') { - num = va_arg(args, unsigned long); - if (flags & _kc_SIGN) - num = (signed long) num; - } else if (qualifier == 'Z') { - num = va_arg(args, size_t); - } else if (qualifier == 'h') { - num = (unsigned short) va_arg(args, int); - if (flags & _kc_SIGN) - num = (signed short) num; - } else { - num = va_arg(args, unsigned int); - if (flags & _kc_SIGN) - num = (signed int) num; - } - str = number(str, end, num, base, - field_width, precision, flags); - } - if (str <= end) - *str = '\0'; - else if (size > 0) - /* don't write out a null byte if the buf size is zero */ - *end = '\0'; - /* the trailing null byte doesn't count towards the total - * ++str; - */ - return str-buf; -} - -int _kc_snprintf(char * buf, size_t size, const char *fmt, ...) -{ - va_list args; - int i; - - va_start(args, fmt); - i = _kc_vsnprintf(buf,size,fmt,args); - va_end(args); - return i; -} -#endif /* < 2.4.8 */ - - - -#if ( LINUX_VERSION_CODE < KERNEL_VERSION(3,10,0) ) -#ifdef CONFIG_PCI_IOV -int __kc_pci_vfs_assigned(struct pci_dev *dev) -{ - unsigned int vfs_assigned = 0; -#ifdef HAVE_PCI_DEV_FLAGS_ASSIGNED - int pos; - struct pci_dev *vfdev; - unsigned short dev_id; - - /* only search if we are a PF */ - if (!dev->is_physfn) - return 0; - - /* find SR-IOV capability */ - pos = pci_find_ext_capability(dev, PCI_EXT_CAP_ID_SRIOV); - if (!pos) - return 0; - - /* - * * determine the device ID for the VFs, the vendor ID will be the - * * same as the PF so there is no need to check for that one - * */ - pci_read_config_word(dev, pos + PCI_SRIOV_VF_DID, &dev_id); - - /* loop through all the VFs to see if we own any that are assigned */ - vfdev = pci_get_device(dev->vendor, dev_id, NULL); - while (vfdev) { - /* - * * It is considered assigned if it is a virtual function with - * * our dev as the physical function and the assigned bit is set - * */ - if (vfdev->is_virtfn && (vfdev->physfn == dev) && - (vfdev->dev_flags & PCI_DEV_FLAGS_ASSIGNED)) - vfs_assigned++; - - vfdev = pci_get_device(dev->vendor, dev_id, vfdev); - } - -#endif /* HAVE_PCI_DEV_FLAGS_ASSIGNED */ - return vfs_assigned; -} - -#endif /* CONFIG_PCI_IOV */ -#endif /* 3.10.0 */ - - - -/*****************************************************************************/ -#if ( LINUX_VERSION_CODE < KERNEL_VERSION(2,4,13) ) - -/**************************************/ -/* PCI DMA MAPPING */ - -#if defined(CONFIG_HIGHMEM) - -#ifndef PCI_DRAM_OFFSET -#define PCI_DRAM_OFFSET 0 -#endif - -u64 -_kc_pci_map_page(struct pci_dev *dev, struct page *page, unsigned long offset, - size_t size, int direction) -{ - return ((u64) (page - mem_map) << PAGE_SHIFT) + offset + - PCI_DRAM_OFFSET; -} - -#else /* CONFIG_HIGHMEM */ - -u64 -_kc_pci_map_page(struct pci_dev *dev, struct page *page, unsigned long offset, - size_t size, int direction) -{ - return pci_map_single(dev, (void *)page_address(page) + offset, size, - direction); -} - -#endif /* CONFIG_HIGHMEM */ - -void -_kc_pci_unmap_page(struct pci_dev *dev, u64 dma_addr, size_t size, - int direction) -{ - return pci_unmap_single(dev, dma_addr, size, direction); -} - -#endif /* 2.4.13 => 2.4.3 */ - -/*****************************************************************************/ -#if ( LINUX_VERSION_CODE < KERNEL_VERSION(2,4,3) ) - -/**************************************/ -/* PCI DRIVER API */ - -int -_kc_pci_set_dma_mask(struct pci_dev *dev, dma_addr_t mask) -{ - if (!pci_dma_supported(dev, mask)) - return -EIO; - dev->dma_mask = mask; - return 0; -} - -int -_kc_pci_request_regions(struct pci_dev *dev, char *res_name) -{ - int i; - - for (i = 0; i < 6; i++) { - if (pci_resource_len(dev, i) == 0) - continue; - - if (pci_resource_flags(dev, i) & IORESOURCE_IO) { - if (!request_region(pci_resource_start(dev, i), pci_resource_len(dev, i), res_name)) { - pci_release_regions(dev); - return -EBUSY; - } - } else if (pci_resource_flags(dev, i) & IORESOURCE_MEM) { - if (!request_mem_region(pci_resource_start(dev, i), pci_resource_len(dev, i), res_name)) { - pci_release_regions(dev); - return -EBUSY; - } - } - } - return 0; -} - -void -_kc_pci_release_regions(struct pci_dev *dev) -{ - int i; - - for (i = 0; i < 6; i++) { - if (pci_resource_len(dev, i) == 0) - continue; - - if (pci_resource_flags(dev, i) & IORESOURCE_IO) - release_region(pci_resource_start(dev, i), pci_resource_len(dev, i)); - - else if (pci_resource_flags(dev, i) & IORESOURCE_MEM) - release_mem_region(pci_resource_start(dev, i), pci_resource_len(dev, i)); - } -} - -/**************************************/ -/* NETWORK DRIVER API */ - -struct net_device * -_kc_alloc_etherdev(int sizeof_priv) -{ - struct net_device *dev; - int alloc_size; - - alloc_size = sizeof(*dev) + sizeof_priv + IFNAMSIZ + 31; - dev = kzalloc(alloc_size, GFP_KERNEL); - if (!dev) - return NULL; - - if (sizeof_priv) - dev->priv = (void *) (((unsigned long)(dev + 1) + 31) & ~31); - dev->name[0] = '\0'; - ether_setup(dev); - - return dev; -} - -int -_kc_is_valid_ether_addr(u8 *addr) -{ - const char zaddr[6] = { 0, }; - - return !(addr[0] & 1) && memcmp(addr, zaddr, 6); -} - -#endif /* 2.4.3 => 2.4.0 */ - -/*****************************************************************************/ -#if ( LINUX_VERSION_CODE < KERNEL_VERSION(2,4,6) ) - -int -_kc_pci_set_power_state(struct pci_dev *dev, int state) -{ - return 0; -} - -int -_kc_pci_enable_wake(struct pci_dev *pdev, u32 state, int enable) -{ - return 0; -} - -#endif /* 2.4.6 => 2.4.3 */ - -/*****************************************************************************/ -#if ( LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) ) -void _kc_skb_fill_page_desc(struct sk_buff *skb, int i, struct page *page, - int off, int size) -{ - skb_frag_t *frag = &skb_shinfo(skb)->frags[i]; - frag->page = page; - frag->page_offset = off; - frag->size = size; - skb_shinfo(skb)->nr_frags = i + 1; -} - -/* - * Original Copyright: - * find_next_bit.c: fallback find next bit implementation - * - * Copyright (C) 2004 Red Hat, Inc. All Rights Reserved. - * Written by David Howells (dhowells@redhat.com) - */ - -/** - * find_next_bit - find the next set bit in a memory region - * @addr: The address to base the search on - * @offset: The bitnumber to start searching at - * @size: The maximum size to search - */ -unsigned long find_next_bit(const unsigned long *addr, unsigned long size, - unsigned long offset) -{ - const unsigned long *p = addr + BITOP_WORD(offset); - unsigned long result = offset & ~(BITS_PER_LONG-1); - unsigned long tmp; - - if (offset >= size) - return size; - size -= result; - offset %= BITS_PER_LONG; - if (offset) { - tmp = *(p++); - tmp &= (~0UL << offset); - if (size < BITS_PER_LONG) - goto found_first; - if (tmp) - goto found_middle; - size -= BITS_PER_LONG; - result += BITS_PER_LONG; - } - while (size & ~(BITS_PER_LONG-1)) { - if ((tmp = *(p++))) - goto found_middle; - result += BITS_PER_LONG; - size -= BITS_PER_LONG; - } - if (!size) - return result; - tmp = *p; - -found_first: - tmp &= (~0UL >> (BITS_PER_LONG - size)); - if (tmp == 0UL) /* Are any bits set? */ - return result + size; /* Nope. */ -found_middle: - return result + ffs(tmp); -} - -size_t _kc_strlcpy(char *dest, const char *src, size_t size) -{ - size_t ret = strlen(src); - - if (size) { - size_t len = (ret >= size) ? size - 1 : ret; - memcpy(dest, src, len); - dest[len] = '\0'; - } - return ret; -} - -#endif /* 2.6.0 => 2.4.6 */ - -/*****************************************************************************/ -#if ( LINUX_VERSION_CODE < KERNEL_VERSION(2,6,4) ) -int _kc_scnprintf(char * buf, size_t size, const char *fmt, ...) -{ - va_list args; - int i; - - va_start(args, fmt); - i = vsnprintf(buf, size, fmt, args); - va_end(args); - return (i >= size) ? (size - 1) : i; -} -#endif /* < 2.6.4 */ - -/*****************************************************************************/ -#if ( LINUX_VERSION_CODE < KERNEL_VERSION(2,6,10) ) -DECLARE_BITMAP(_kcompat_node_online_map, MAX_NUMNODES) = {1}; -#endif /* < 2.6.10 */ - -/*****************************************************************************/ -#if ( LINUX_VERSION_CODE < KERNEL_VERSION(2,6,13) ) -char *_kc_kstrdup(const char *s, unsigned int gfp) -{ - size_t len; - char *buf; - - if (!s) - return NULL; - - len = strlen(s) + 1; - buf = kmalloc(len, gfp); - if (buf) - memcpy(buf, s, len); - return buf; -} -#endif /* < 2.6.13 */ - -/*****************************************************************************/ -#if ( LINUX_VERSION_CODE < KERNEL_VERSION(2,6,14) ) -void *_kc_kzalloc(size_t size, int flags) -{ - void *ret = kmalloc(size, flags); - if (ret) - memset(ret, 0, size); - return ret; -} -#endif /* <= 2.6.13 */ - -/*****************************************************************************/ -#if ( LINUX_VERSION_CODE < KERNEL_VERSION(2,6,19) ) -int _kc_skb_pad(struct sk_buff *skb, int pad) -{ - int ntail; - - /* If the skbuff is non linear tailroom is always zero.. */ - if(!skb_cloned(skb) && skb_tailroom(skb) >= pad) { - memset(skb->data+skb->len, 0, pad); - return 0; - } - - ntail = skb->data_len + pad - (skb->end - skb->tail); - if (likely(skb_cloned(skb) || ntail > 0)) { - if (pskb_expand_head(skb, 0, ntail, GFP_ATOMIC)); - goto free_skb; - } - -#ifdef MAX_SKB_FRAGS - if (skb_is_nonlinear(skb) && - !__pskb_pull_tail(skb, skb->data_len)) - goto free_skb; - -#endif - memset(skb->data + skb->len, 0, pad); - return 0; - -free_skb: - kfree_skb(skb); - return -ENOMEM; -} - -#if (!(RHEL_RELEASE_CODE && RHEL_RELEASE_CODE >= RHEL_RELEASE_VERSION(5,4))) -int _kc_pci_save_state(struct pci_dev *pdev) -{ - struct adapter_struct *adapter = pci_get_drvdata(pdev); - int size = PCI_CONFIG_SPACE_LEN, i; - u16 pcie_cap_offset, pcie_link_status; - -#if ( LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ) - /* no ->dev for 2.4 kernels */ - WARN_ON(pdev->dev.driver_data == NULL); -#endif - pcie_cap_offset = pci_find_capability(pdev, PCI_CAP_ID_EXP); - if (pcie_cap_offset) { - if (!pci_read_config_word(pdev, - pcie_cap_offset + PCIE_LINK_STATUS, - &pcie_link_status)) - size = PCIE_CONFIG_SPACE_LEN; - } - pci_config_space_ich8lan(); -#ifdef HAVE_PCI_ERS - if (adapter->config_space == NULL) -#else - WARN_ON(adapter->config_space != NULL); -#endif - adapter->config_space = kmalloc(size, GFP_KERNEL); - if (!adapter->config_space) { - printk(KERN_ERR "Out of memory in pci_save_state\n"); - return -ENOMEM; - } - for (i = 0; i < (size / 4); i++) - pci_read_config_dword(pdev, i * 4, &adapter->config_space[i]); - return 0; -} - -void _kc_pci_restore_state(struct pci_dev *pdev) -{ - struct adapter_struct *adapter = pci_get_drvdata(pdev); - int size = PCI_CONFIG_SPACE_LEN, i; - u16 pcie_cap_offset; - u16 pcie_link_status; - - if (adapter->config_space != NULL) { - pcie_cap_offset = pci_find_capability(pdev, PCI_CAP_ID_EXP); - if (pcie_cap_offset && - !pci_read_config_word(pdev, - pcie_cap_offset + PCIE_LINK_STATUS, - &pcie_link_status)) - size = PCIE_CONFIG_SPACE_LEN; - - pci_config_space_ich8lan(); - for (i = 0; i < (size / 4); i++) - pci_write_config_dword(pdev, i * 4, adapter->config_space[i]); -#ifndef HAVE_PCI_ERS - kfree(adapter->config_space); - adapter->config_space = NULL; -#endif - } -} -#endif /* !(RHEL_RELEASE_CODE >= RHEL 5.4) */ - -#ifdef HAVE_PCI_ERS -void _kc_free_netdev(struct net_device *netdev) -{ - struct adapter_struct *adapter = netdev_priv(netdev); - - if (adapter->config_space != NULL) - kfree(adapter->config_space); -#ifdef CONFIG_SYSFS - if (netdev->reg_state == NETREG_UNINITIALIZED) { - kfree((char *)netdev - netdev->padded); - } else { - BUG_ON(netdev->reg_state != NETREG_UNREGISTERED); - netdev->reg_state = NETREG_RELEASED; - class_device_put(&netdev->class_dev); - } -#else - kfree((char *)netdev - netdev->padded); -#endif -} -#endif - -void *_kc_kmemdup(const void *src, size_t len, unsigned gfp) -{ - void *p; - - p = kzalloc(len, gfp); - if (p) - memcpy(p, src, len); - return p; -} -#endif /* <= 2.6.19 */ - -/*****************************************************************************/ -#if ( LINUX_VERSION_CODE < KERNEL_VERSION(2,6,22) ) -/* hexdump code taken from lib/hexdump.c */ -static void _kc_hex_dump_to_buffer(const void *buf, size_t len, int rowsize, - int groupsize, unsigned char *linebuf, - size_t linebuflen, bool ascii) -{ - const u8 *ptr = buf; - u8 ch; - int j, lx = 0; - int ascii_column; - - if (rowsize != 16 && rowsize != 32) - rowsize = 16; - - if (!len) - goto nil; - if (len > rowsize) /* limit to one line at a time */ - len = rowsize; - if ((len % groupsize) != 0) /* no mixed size output */ - groupsize = 1; - - switch (groupsize) { - case 8: { - const u64 *ptr8 = buf; - int ngroups = len / groupsize; - - for (j = 0; j < ngroups; j++) - lx += scnprintf((char *)(linebuf + lx), linebuflen - lx, - "%s%16.16llx", j ? " " : "", - (unsigned long long)*(ptr8 + j)); - ascii_column = 17 * ngroups + 2; - break; - } - - case 4: { - const u32 *ptr4 = buf; - int ngroups = len / groupsize; - - for (j = 0; j < ngroups; j++) - lx += scnprintf((char *)(linebuf + lx), linebuflen - lx, - "%s%8.8x", j ? " " : "", *(ptr4 + j)); - ascii_column = 9 * ngroups + 2; - break; - } - - case 2: { - const u16 *ptr2 = buf; - int ngroups = len / groupsize; - - for (j = 0; j < ngroups; j++) - lx += scnprintf((char *)(linebuf + lx), linebuflen - lx, - "%s%4.4x", j ? " " : "", *(ptr2 + j)); - ascii_column = 5 * ngroups + 2; - break; - } - - default: - for (j = 0; (j < len) && (lx + 3) <= linebuflen; j++) { - ch = ptr[j]; - linebuf[lx++] = hex_asc(ch >> 4); - linebuf[lx++] = hex_asc(ch & 0x0f); - linebuf[lx++] = ' '; - } - if (j) - lx--; - - ascii_column = 3 * rowsize + 2; - break; - } - if (!ascii) - goto nil; - - while (lx < (linebuflen - 1) && lx < (ascii_column - 1)) - linebuf[lx++] = ' '; - for (j = 0; (j < len) && (lx + 2) < linebuflen; j++) - linebuf[lx++] = (isascii(ptr[j]) && isprint(ptr[j])) ? ptr[j] - : '.'; -nil: - linebuf[lx++] = '\0'; -} - -void _kc_print_hex_dump(const char *level, - const char *prefix_str, int prefix_type, - int rowsize, int groupsize, - const void *buf, size_t len, bool ascii) -{ - const u8 *ptr = buf; - int i, linelen, remaining = len; - unsigned char linebuf[200]; - - if (rowsize != 16 && rowsize != 32) - rowsize = 16; - - for (i = 0; i < len; i += rowsize) { - linelen = min(remaining, rowsize); - remaining -= rowsize; - _kc_hex_dump_to_buffer(ptr + i, linelen, rowsize, groupsize, - linebuf, sizeof(linebuf), ascii); - - switch (prefix_type) { - case DUMP_PREFIX_ADDRESS: - printk("%s%s%*p: %s\n", level, prefix_str, - (int)(2 * sizeof(void *)), ptr + i, linebuf); - break; - case DUMP_PREFIX_OFFSET: - printk("%s%s%.8x: %s\n", level, prefix_str, i, linebuf); - break; - default: - printk("%s%s%s\n", level, prefix_str, linebuf); - break; - } - } -} -#endif /* < 2.6.22 */ - -/*****************************************************************************/ -#if ( LINUX_VERSION_CODE < KERNEL_VERSION(2,6,23) ) -int ixgbe_dcb_netlink_register(void) -{ - return 0; -} - -int ixgbe_dcb_netlink_unregister(void) -{ - return 0; -} - -int ixgbe_copy_dcb_cfg(struct ixgbe_adapter *adapter, int tc_max) -{ - return 0; -} -#endif /* < 2.6.23 */ - -/*****************************************************************************/ -#if ( LINUX_VERSION_CODE < KERNEL_VERSION(2,6,24) ) -#ifdef NAPI -struct net_device *napi_to_poll_dev(struct napi_struct *napi) -{ - struct adapter_q_vector *q_vector = container_of(napi, - struct adapter_q_vector, - napi); - return &q_vector->poll_dev; -} - -int __kc_adapter_clean(struct net_device *netdev, int *budget) -{ - int work_done; - int work_to_do = min(*budget, netdev->quota); - /* kcompat.h netif_napi_add puts napi struct in "fake netdev->priv" */ - struct napi_struct *napi = netdev->priv; - work_done = napi->poll(napi, work_to_do); - *budget -= work_done; - netdev->quota -= work_done; - return (work_done >= work_to_do) ? 1 : 0; -} -#endif /* NAPI */ -#endif /* <= 2.6.24 */ - -/*****************************************************************************/ -#if ( LINUX_VERSION_CODE < KERNEL_VERSION(2,6,26) ) -void _kc_pci_disable_link_state(struct pci_dev *pdev, int state) -{ - struct pci_dev *parent = pdev->bus->self; - u16 link_state; - int pos; - - if (!parent) - return; - - pos = pci_find_capability(parent, PCI_CAP_ID_EXP); - if (pos) { - pci_read_config_word(parent, pos + PCI_EXP_LNKCTL, &link_state); - link_state &= ~state; - pci_write_config_word(parent, pos + PCI_EXP_LNKCTL, link_state); - } -} -#endif /* < 2.6.26 */ - -/*****************************************************************************/ -#if ( LINUX_VERSION_CODE < KERNEL_VERSION(2,6,27) ) -#ifdef HAVE_TX_MQ -void _kc_netif_tx_stop_all_queues(struct net_device *netdev) -{ - struct adapter_struct *adapter = netdev_priv(netdev); - int i; - - netif_stop_queue(netdev); - if (netif_is_multiqueue(netdev)) - for (i = 0; i < adapter->num_tx_queues; i++) - netif_stop_subqueue(netdev, i); -} -void _kc_netif_tx_wake_all_queues(struct net_device *netdev) -{ - struct adapter_struct *adapter = netdev_priv(netdev); - int i; - - netif_wake_queue(netdev); - if (netif_is_multiqueue(netdev)) - for (i = 0; i < adapter->num_tx_queues; i++) - netif_wake_subqueue(netdev, i); -} -void _kc_netif_tx_start_all_queues(struct net_device *netdev) -{ - struct adapter_struct *adapter = netdev_priv(netdev); - int i; - - netif_start_queue(netdev); - if (netif_is_multiqueue(netdev)) - for (i = 0; i < adapter->num_tx_queues; i++) - netif_start_subqueue(netdev, i); -} -#endif /* HAVE_TX_MQ */ - -#ifndef __WARN_printf -void __kc_warn_slowpath(const char *file, int line, const char *fmt, ...) -{ - va_list args; - - printk(KERN_WARNING "------------[ cut here ]------------\n"); - printk(KERN_WARNING "WARNING: at %s:%d %s()\n", file, line); - va_start(args, fmt); - vprintk(fmt, args); - va_end(args); - - dump_stack(); -} -#endif /* __WARN_printf */ -#endif /* < 2.6.27 */ - -/*****************************************************************************/ -#if ( LINUX_VERSION_CODE < KERNEL_VERSION(2,6,28) ) - -int -_kc_pci_prepare_to_sleep(struct pci_dev *dev) -{ - pci_power_t target_state; - int error; - - target_state = pci_choose_state(dev, PMSG_SUSPEND); - - pci_enable_wake(dev, target_state, true); - - error = pci_set_power_state(dev, target_state); - - if (error) - pci_enable_wake(dev, target_state, false); - - return error; -} - -int -_kc_pci_wake_from_d3(struct pci_dev *dev, bool enable) -{ - int err; - - err = pci_enable_wake(dev, PCI_D3cold, enable); - if (err) - goto out; - - err = pci_enable_wake(dev, PCI_D3hot, enable); - -out: - return err; -} -#endif /* < 2.6.28 */ - -#if ( LINUX_VERSION_CODE < KERNEL_VERSION(3,4,0) ) -void _kc_skb_add_rx_frag(struct sk_buff *skb, int i, struct page *page, - int off, int size) -{ - skb_fill_page_desc(skb, i, page, off, size); - skb->len += size; - skb->data_len += size; - skb->truesize += size; -} -#endif /* < 3.4.0 */ - -/*****************************************************************************/ -#if ( LINUX_VERSION_CODE < KERNEL_VERSION(2,6,30) ) -#ifdef HAVE_NETDEV_SELECT_QUEUE -#include <net/ip.h> -static u32 _kc_simple_tx_hashrnd; -static u32 _kc_simple_tx_hashrnd_initialized; - -u16 _kc_skb_tx_hash(struct net_device *dev, struct sk_buff *skb) -{ - u32 addr1, addr2, ports; - u32 hash, ihl; - u8 ip_proto = 0; - - if (unlikely(!_kc_simple_tx_hashrnd_initialized)) { - get_random_bytes(&_kc_simple_tx_hashrnd, 4); - _kc_simple_tx_hashrnd_initialized = 1; - } - - switch (skb->protocol) { - case htons(ETH_P_IP): - if (!(ip_hdr(skb)->frag_off & htons(IP_MF | IP_OFFSET))) - ip_proto = ip_hdr(skb)->protocol; - addr1 = ip_hdr(skb)->saddr; - addr2 = ip_hdr(skb)->daddr; - ihl = ip_hdr(skb)->ihl; - break; -#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) - case htons(ETH_P_IPV6): - ip_proto = ipv6_hdr(skb)->nexthdr; - addr1 = ipv6_hdr(skb)->saddr.s6_addr32[3]; - addr2 = ipv6_hdr(skb)->daddr.s6_addr32[3]; - ihl = (40 >> 2); - break; -#endif - default: - return 0; - } - - - switch (ip_proto) { - case IPPROTO_TCP: - case IPPROTO_UDP: - case IPPROTO_DCCP: - case IPPROTO_ESP: - case IPPROTO_AH: - case IPPROTO_SCTP: - case IPPROTO_UDPLITE: - ports = *((u32 *) (skb_network_header(skb) + (ihl * 4))); - break; - - default: - ports = 0; - break; - } - - hash = jhash_3words(addr1, addr2, ports, _kc_simple_tx_hashrnd); - - return (u16) (((u64) hash * dev->real_num_tx_queues) >> 32); -} -#endif /* HAVE_NETDEV_SELECT_QUEUE */ -#endif /* < 2.6.30 */ - -#if ( LINUX_VERSION_CODE < KERNEL_VERSION(2,6,35) ) -#ifdef HAVE_TX_MQ -#ifndef CONFIG_NETDEVICES_MULTIQUEUE -void _kc_netif_set_real_num_tx_queues(struct net_device *dev, unsigned int txq) -{ - unsigned int real_num = dev->real_num_tx_queues; - struct Qdisc *qdisc; - int i; - - if (unlikely(txq > dev->num_tx_queues)) - ; - else if (txq > real_num) - dev->real_num_tx_queues = txq; - else if ( txq < real_num) { - dev->real_num_tx_queues = txq; - for (i = txq; i < dev->num_tx_queues; i++) { - qdisc = netdev_get_tx_queue(dev, i)->qdisc; - if (qdisc) { - spin_lock_bh(qdisc_lock(qdisc)); - qdisc_reset(qdisc); - spin_unlock_bh(qdisc_lock(qdisc)); - } - } - } -} -#endif /* CONFIG_NETDEVICES_MULTIQUEUE */ -#endif /* HAVE_TX_MQ */ -#endif /* < 2.6.35 */ - -/*****************************************************************************/ -#if ( LINUX_VERSION_CODE < KERNEL_VERSION(2,6,36) ) -static const u32 _kc_flags_dup_features = - (ETH_FLAG_LRO | ETH_FLAG_NTUPLE | ETH_FLAG_RXHASH); - -u32 _kc_ethtool_op_get_flags(struct net_device *dev) -{ - return dev->features & _kc_flags_dup_features; -} - -int _kc_ethtool_op_set_flags(struct net_device *dev, u32 data, u32 supported) -{ - if (data & ~supported) - return -EINVAL; - - dev->features = ((dev->features & ~_kc_flags_dup_features) | - (data & _kc_flags_dup_features)); - return 0; -} -#endif /* < 2.6.36 */ - -/******************************************************************************/ -#if ( LINUX_VERSION_CODE < KERNEL_VERSION(2,6,39) ) -#if (!(RHEL_RELEASE_CODE && RHEL_RELEASE_CODE > RHEL_RELEASE_VERSION(6,0))) -u8 _kc_netdev_get_num_tc(struct net_device *dev) -{ - struct adapter_struct *kc_adapter = netdev_priv(dev); - if (kc_adapter->flags & IXGBE_FLAG_DCB_ENABLED) - return kc_adapter->tc; - else - return 0; -} - -u8 _kc_netdev_get_prio_tc_map(struct net_device *dev, u8 up) -{ - struct adapter_struct *kc_adapter = netdev_priv(dev); - int tc; - u8 map; - - for (tc = 0; tc < IXGBE_DCB_MAX_TRAFFIC_CLASS; tc++) { - map = kc_adapter->dcb_cfg.tc_config[tc].path[0].up_to_tc_bitmap; - - if (map & (1 << up)) - return tc; - } - - return 0; -} -#endif /* !(RHEL_RELEASE_CODE > RHEL_RELEASE_VERSION(6,0)) */ -#endif /* < 2.6.39 */ diff --git a/lib/librte_eal/linuxapp/kni/ethtool/ixgbe/kcompat.h b/lib/librte_eal/linuxapp/kni/ethtool/ixgbe/kcompat.h deleted file mode 100644 index 7c7d6c31..00000000 --- a/lib/librte_eal/linuxapp/kni/ethtool/ixgbe/kcompat.h +++ /dev/null @@ -1,3140 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/******************************************************************************* - - Intel 10 Gigabit PCI Express Linux driver - Copyright(c) 1999 - 2012 Intel Corporation. - - Contact Information: - e1000-devel Mailing List <e1000-devel@lists.sourceforge.net> - Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - -*******************************************************************************/ - -#ifndef _KCOMPAT_H_ -#define _KCOMPAT_H_ - -#ifndef LINUX_VERSION_CODE -#include <linux/version.h> -#else -#define KERNEL_VERSION(a,b,c) (((a) << 16) + ((b) << 8) + (c)) -#endif -#include <linux/init.h> -#include <linux/types.h> -#include <linux/errno.h> -#include <linux/module.h> -#include <linux/pci.h> -#include <linux/netdevice.h> -#include <linux/etherdevice.h> -#include <linux/skbuff.h> -#include <linux/ioport.h> -#include <linux/slab.h> -#include <linux/list.h> -#include <linux/delay.h> -#include <linux/sched.h> -#include <linux/in.h> -#include <linux/ip.h> -#include <linux/udp.h> -#include <linux/mii.h> -#include <linux/vmalloc.h> -#include <asm/io.h> -#include <linux/ethtool.h> -#include <linux/if_vlan.h> - -/* NAPI enable/disable flags here */ -/* enable NAPI for ixgbe by default */ -#undef CONFIG_IXGBE_NAPI -#define CONFIG_IXGBE_NAPI -#define NAPI -#ifdef CONFIG_IXGBE_NAPI -#undef NAPI -#define NAPI -#endif /* CONFIG_IXGBE_NAPI */ -#ifdef IXGBE_NAPI -#undef NAPI -#define NAPI -#endif /* IXGBE_NAPI */ -#ifdef IXGBE_NO_NAPI -#undef NAPI -#endif /* IXGBE_NO_NAPI */ - -#define adapter_struct ixgbe_adapter -#define adapter_q_vector ixgbe_q_vector - -/* and finally set defines so that the code sees the changes */ -#ifdef NAPI -#ifndef CONFIG_IXGBE_NAPI -#define CONFIG_IXGBE_NAPI -#endif -#else -#undef CONFIG_IXGBE_NAPI -#endif /* NAPI */ - -/* packet split disable/enable */ -#ifdef DISABLE_PACKET_SPLIT -#ifndef CONFIG_IXGBE_DISABLE_PACKET_SPLIT -#define CONFIG_IXGBE_DISABLE_PACKET_SPLIT -#endif -#endif /* DISABLE_PACKET_SPLIT */ - -/* MSI compatibility code for all kernels and drivers */ -#ifdef DISABLE_PCI_MSI -#undef CONFIG_PCI_MSI -#endif -#ifndef CONFIG_PCI_MSI -#if ( LINUX_VERSION_CODE < KERNEL_VERSION(2,6,8) ) -struct msix_entry { - u16 vector; /* kernel uses to write allocated vector */ - u16 entry; /* driver uses to specify entry, OS writes */ -}; -#endif -#undef pci_enable_msi -#define pci_enable_msi(a) -ENOTSUPP -#undef pci_disable_msi -#define pci_disable_msi(a) do {} while (0) -#undef pci_enable_msix -#define pci_enable_msix(a, b, c) -ENOTSUPP -#undef pci_disable_msix -#define pci_disable_msix(a) do {} while (0) -#define msi_remove_pci_irq_vectors(a) do {} while (0) -#endif /* CONFIG_PCI_MSI */ -#ifdef DISABLE_PM -#undef CONFIG_PM -#endif - -#ifdef DISABLE_NET_POLL_CONTROLLER -#undef CONFIG_NET_POLL_CONTROLLER -#endif - -#ifndef PMSG_SUSPEND -#define PMSG_SUSPEND 3 -#endif - -/* generic boolean compatibility */ -#undef TRUE -#undef FALSE -#define TRUE true -#define FALSE false -#ifdef GCC_VERSION -#if ( GCC_VERSION < 3000 ) -#define _Bool char -#endif -#else -#define _Bool char -#endif - -/* kernels less than 2.4.14 don't have this */ -#ifndef ETH_P_8021Q -#define ETH_P_8021Q 0x8100 -#endif - -#ifndef module_param -#define module_param(v,t,p) MODULE_PARM(v, "i"); -#endif - -#ifndef DMA_64BIT_MASK -#define DMA_64BIT_MASK 0xffffffffffffffffULL -#endif - -#ifndef DMA_32BIT_MASK -#define DMA_32BIT_MASK 0x00000000ffffffffULL -#endif - -#ifndef PCI_CAP_ID_EXP -#define PCI_CAP_ID_EXP 0x10 -#endif - -#ifndef PCIE_LINK_STATE_L0S -#define PCIE_LINK_STATE_L0S 1 -#endif -#ifndef PCIE_LINK_STATE_L1 -#define PCIE_LINK_STATE_L1 2 -#endif - -#ifndef mmiowb -#ifdef CONFIG_IA64 -#define mmiowb() asm volatile ("mf.a" ::: "memory") -#else -#define mmiowb() -#endif -#endif - -#ifndef SET_NETDEV_DEV -#define SET_NETDEV_DEV(net, pdev) -#endif - -#if !defined(HAVE_FREE_NETDEV) && ( LINUX_VERSION_CODE < KERNEL_VERSION(3,1,0) ) -#define free_netdev(x) kfree(x) -#endif - -#ifdef HAVE_POLL_CONTROLLER -#define CONFIG_NET_POLL_CONTROLLER -#endif - -#ifndef SKB_DATAREF_SHIFT -/* if we do not have the infrastructure to detect if skb_header is cloned - just return false in all cases */ -#define skb_header_cloned(x) 0 -#endif - -#ifndef NETIF_F_GSO -#define gso_size tso_size -#define gso_segs tso_segs -#endif - -#ifndef NETIF_F_GRO -#define vlan_gro_receive(_napi, _vlgrp, _vlan, _skb) \ - vlan_hwaccel_receive_skb(_skb, _vlgrp, _vlan) -#define napi_gro_receive(_napi, _skb) netif_receive_skb(_skb) -#endif - -#ifndef NETIF_F_SCTP_CSUM -#define NETIF_F_SCTP_CSUM 0 -#endif - -#ifndef NETIF_F_LRO -#define NETIF_F_LRO (1 << 15) -#endif - -#ifndef NETIF_F_NTUPLE -#define NETIF_F_NTUPLE (1 << 27) -#endif - -#ifndef IPPROTO_SCTP -#define IPPROTO_SCTP 132 -#endif - -#ifndef CHECKSUM_PARTIAL -#define CHECKSUM_PARTIAL CHECKSUM_HW -#define CHECKSUM_COMPLETE CHECKSUM_HW -#endif - -#ifndef __read_mostly -#define __read_mostly -#endif - -#ifndef MII_RESV1 -#define MII_RESV1 0x17 /* Reserved... */ -#endif - -#ifndef unlikely -#define unlikely(_x) _x -#define likely(_x) _x -#endif - -#ifndef WARN_ON -#define WARN_ON(x) -#endif - -#ifndef PCI_DEVICE -#define PCI_DEVICE(vend,dev) \ - .vendor = (vend), .device = (dev), \ - .subvendor = PCI_ANY_ID, .subdevice = PCI_ANY_ID -#endif - -#ifndef node_online -#define node_online(node) ((node) == 0) -#endif - -#ifndef num_online_cpus -#define num_online_cpus() smp_num_cpus -#endif - -#ifndef cpu_online -#define cpu_online(cpuid) test_bit((cpuid), &cpu_online_map) -#endif - -#ifndef _LINUX_RANDOM_H -#include <linux/random.h> -#endif - -#ifndef DECLARE_BITMAP -#ifndef BITS_TO_LONGS -#define BITS_TO_LONGS(bits) (((bits)+BITS_PER_LONG-1)/BITS_PER_LONG) -#endif -#define DECLARE_BITMAP(name,bits) long name[BITS_TO_LONGS(bits)] -#endif - -#ifndef VLAN_HLEN -#define VLAN_HLEN 4 -#endif - -#ifndef VLAN_ETH_HLEN -#define VLAN_ETH_HLEN 18 -#endif - -#ifndef VLAN_ETH_FRAME_LEN -#define VLAN_ETH_FRAME_LEN 1518 -#endif - -#if !defined(IXGBE_DCA) && !defined(IGB_DCA) -#define dca_get_tag(b) 0 -#define dca_add_requester(a) -1 -#define dca_remove_requester(b) do { } while(0) -#define DCA_PROVIDER_ADD 0x0001 -#define DCA_PROVIDER_REMOVE 0x0002 -#endif - -#ifndef DCA_GET_TAG_TWO_ARGS -#define dca3_get_tag(a,b) dca_get_tag(b) -#endif - -#ifndef CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS -#if defined(__i386__) || defined(__x86_64__) -#define CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS -#endif -#endif - -/* taken from 2.6.24 definition in linux/kernel.h */ -#ifndef IS_ALIGNED -#define IS_ALIGNED(x,a) (((x) % ((typeof(x))(a))) == 0) -#endif - -#ifndef NETIF_F_HW_VLAN_TX -struct _kc_vlan_ethhdr { - unsigned char h_dest[ETH_ALEN]; - unsigned char h_source[ETH_ALEN]; - __be16 h_vlan_proto; - __be16 h_vlan_TCI; - __be16 h_vlan_encapsulated_proto; -}; -#define vlan_ethhdr _kc_vlan_ethhdr -struct _kc_vlan_hdr { - __be16 h_vlan_TCI; - __be16 h_vlan_encapsulated_proto; -}; -#define vlan_hdr _kc_vlan_hdr -#if ( LINUX_VERSION_CODE < KERNEL_VERSION(3,10,0) ) -#define vlan_tx_tag_present(_skb) 0 -#define vlan_tx_tag_get(_skb) 0 -#endif -#endif - -#ifndef VLAN_PRIO_SHIFT -#define VLAN_PRIO_SHIFT 13 -#endif - - -#ifndef __GFP_COLD -#define __GFP_COLD 0 -#endif - -/*****************************************************************************/ -/* Installations with ethtool version without eeprom, adapter id, or statistics - * support */ - -#ifndef ETH_GSTRING_LEN -#define ETH_GSTRING_LEN 32 -#endif - -#ifndef ETHTOOL_GSTATS -#define ETHTOOL_GSTATS 0x1d -#undef ethtool_drvinfo -#define ethtool_drvinfo k_ethtool_drvinfo -struct k_ethtool_drvinfo { - u32 cmd; - char driver[32]; - char version[32]; - char fw_version[32]; - char bus_info[32]; - char reserved1[32]; - char reserved2[16]; - u32 n_stats; - u32 testinfo_len; - u32 eedump_len; - u32 regdump_len; -}; - -struct ethtool_stats { - u32 cmd; - u32 n_stats; - u64 data[0]; -}; -#endif /* ETHTOOL_GSTATS */ - -#ifndef ETHTOOL_PHYS_ID -#define ETHTOOL_PHYS_ID 0x1c -#endif /* ETHTOOL_PHYS_ID */ - -#ifndef ETHTOOL_GSTRINGS -#define ETHTOOL_GSTRINGS 0x1b -enum ethtool_stringset { - ETH_SS_TEST = 0, - ETH_SS_STATS, -}; -struct ethtool_gstrings { - u32 cmd; /* ETHTOOL_GSTRINGS */ - u32 string_set; /* string set id e.c. ETH_SS_TEST, etc*/ - u32 len; /* number of strings in the string set */ - u8 data[0]; -}; -#endif /* ETHTOOL_GSTRINGS */ - -#ifndef ETHTOOL_TEST -#define ETHTOOL_TEST 0x1a -enum ethtool_test_flags { - ETH_TEST_FL_OFFLINE = (1 << 0), - ETH_TEST_FL_FAILED = (1 << 1), -}; -struct ethtool_test { - u32 cmd; - u32 flags; - u32 reserved; - u32 len; - u64 data[0]; -}; -#endif /* ETHTOOL_TEST */ - -#ifndef ETHTOOL_GEEPROM -#define ETHTOOL_GEEPROM 0xb -#undef ETHTOOL_GREGS -struct ethtool_eeprom { - u32 cmd; - u32 magic; - u32 offset; - u32 len; - u8 data[0]; -}; - -struct ethtool_value { - u32 cmd; - u32 data; -}; -#endif /* ETHTOOL_GEEPROM */ - -#ifndef ETHTOOL_GLINK -#define ETHTOOL_GLINK 0xa -#endif /* ETHTOOL_GLINK */ - -#ifndef ETHTOOL_GWOL -#define ETHTOOL_GWOL 0x5 -#define ETHTOOL_SWOL 0x6 -#define SOPASS_MAX 6 -struct ethtool_wolinfo { - u32 cmd; - u32 supported; - u32 wolopts; - u8 sopass[SOPASS_MAX]; /* SecureOn(tm) password */ -}; -#endif /* ETHTOOL_GWOL */ - -#ifndef ETHTOOL_GREGS -#define ETHTOOL_GREGS 0x00000004 /* Get NIC registers */ -#define ethtool_regs _kc_ethtool_regs -/* for passing big chunks of data */ -struct _kc_ethtool_regs { - u32 cmd; - u32 version; /* driver-specific, indicates different chips/revs */ - u32 len; /* bytes */ - u8 data[0]; -}; -#endif /* ETHTOOL_GREGS */ - -#ifndef ETHTOOL_GMSGLVL -#define ETHTOOL_GMSGLVL 0x00000007 /* Get driver message level */ -#endif -#ifndef ETHTOOL_SMSGLVL -#define ETHTOOL_SMSGLVL 0x00000008 /* Set driver msg level, priv. */ -#endif -#ifndef ETHTOOL_NWAY_RST -#define ETHTOOL_NWAY_RST 0x00000009 /* Restart autonegotiation, priv */ -#endif -#ifndef ETHTOOL_GLINK -#define ETHTOOL_GLINK 0x0000000a /* Get link status */ -#endif -#ifndef ETHTOOL_GEEPROM -#define ETHTOOL_GEEPROM 0x0000000b /* Get EEPROM data */ -#endif -#ifndef ETHTOOL_SEEPROM -#define ETHTOOL_SEEPROM 0x0000000c /* Set EEPROM data */ -#endif -#ifndef ETHTOOL_GCOALESCE -#define ETHTOOL_GCOALESCE 0x0000000e /* Get coalesce config */ -/* for configuring coalescing parameters of chip */ -#define ethtool_coalesce _kc_ethtool_coalesce -struct _kc_ethtool_coalesce { - u32 cmd; /* ETHTOOL_{G,S}COALESCE */ - - /* How many usecs to delay an RX interrupt after - * a packet arrives. If 0, only rx_max_coalesced_frames - * is used. - */ - u32 rx_coalesce_usecs; - - /* How many packets to delay an RX interrupt after - * a packet arrives. If 0, only rx_coalesce_usecs is - * used. It is illegal to set both usecs and max frames - * to zero as this would cause RX interrupts to never be - * generated. - */ - u32 rx_max_coalesced_frames; - - /* Same as above two parameters, except that these values - * apply while an IRQ is being serviced by the host. Not - * all cards support this feature and the values are ignored - * in that case. - */ - u32 rx_coalesce_usecs_irq; - u32 rx_max_coalesced_frames_irq; - - /* How many usecs to delay a TX interrupt after - * a packet is sent. If 0, only tx_max_coalesced_frames - * is used. - */ - u32 tx_coalesce_usecs; - - /* How many packets to delay a TX interrupt after - * a packet is sent. If 0, only tx_coalesce_usecs is - * used. It is illegal to set both usecs and max frames - * to zero as this would cause TX interrupts to never be - * generated. - */ - u32 tx_max_coalesced_frames; - - /* Same as above two parameters, except that these values - * apply while an IRQ is being serviced by the host. Not - * all cards support this feature and the values are ignored - * in that case. - */ - u32 tx_coalesce_usecs_irq; - u32 tx_max_coalesced_frames_irq; - - /* How many usecs to delay in-memory statistics - * block updates. Some drivers do not have an in-memory - * statistic block, and in such cases this value is ignored. - * This value must not be zero. - */ - u32 stats_block_coalesce_usecs; - - /* Adaptive RX/TX coalescing is an algorithm implemented by - * some drivers to improve latency under low packet rates and - * improve throughput under high packet rates. Some drivers - * only implement one of RX or TX adaptive coalescing. Anything - * not implemented by the driver causes these values to be - * silently ignored. - */ - u32 use_adaptive_rx_coalesce; - u32 use_adaptive_tx_coalesce; - - /* When the packet rate (measured in packets per second) - * is below pkt_rate_low, the {rx,tx}_*_low parameters are - * used. - */ - u32 pkt_rate_low; - u32 rx_coalesce_usecs_low; - u32 rx_max_coalesced_frames_low; - u32 tx_coalesce_usecs_low; - u32 tx_max_coalesced_frames_low; - - /* When the packet rate is below pkt_rate_high but above - * pkt_rate_low (both measured in packets per second) the - * normal {rx,tx}_* coalescing parameters are used. - */ - - /* When the packet rate is (measured in packets per second) - * is above pkt_rate_high, the {rx,tx}_*_high parameters are - * used. - */ - u32 pkt_rate_high; - u32 rx_coalesce_usecs_high; - u32 rx_max_coalesced_frames_high; - u32 tx_coalesce_usecs_high; - u32 tx_max_coalesced_frames_high; - - /* How often to do adaptive coalescing packet rate sampling, - * measured in seconds. Must not be zero. - */ - u32 rate_sample_interval; -}; -#endif /* ETHTOOL_GCOALESCE */ - -#ifndef ETHTOOL_SCOALESCE -#define ETHTOOL_SCOALESCE 0x0000000f /* Set coalesce config. */ -#endif -#ifndef ETHTOOL_GRINGPARAM -#define ETHTOOL_GRINGPARAM 0x00000010 /* Get ring parameters */ -/* for configuring RX/TX ring parameters */ -#define ethtool_ringparam _kc_ethtool_ringparam -struct _kc_ethtool_ringparam { - u32 cmd; /* ETHTOOL_{G,S}RINGPARAM */ - - /* Read only attributes. These indicate the maximum number - * of pending RX/TX ring entries the driver will allow the - * user to set. - */ - u32 rx_max_pending; - u32 rx_mini_max_pending; - u32 rx_jumbo_max_pending; - u32 tx_max_pending; - - /* Values changeable by the user. The valid values are - * in the range 1 to the "*_max_pending" counterpart above. - */ - u32 rx_pending; - u32 rx_mini_pending; - u32 rx_jumbo_pending; - u32 tx_pending; -}; -#endif /* ETHTOOL_GRINGPARAM */ - -#ifndef ETHTOOL_SRINGPARAM -#define ETHTOOL_SRINGPARAM 0x00000011 /* Set ring parameters, priv. */ -#endif -#ifndef ETHTOOL_GPAUSEPARAM -#define ETHTOOL_GPAUSEPARAM 0x00000012 /* Get pause parameters */ -/* for configuring link flow control parameters */ -#define ethtool_pauseparam _kc_ethtool_pauseparam -struct _kc_ethtool_pauseparam { - u32 cmd; /* ETHTOOL_{G,S}PAUSEPARAM */ - - /* If the link is being auto-negotiated (via ethtool_cmd.autoneg - * being true) the user may set 'autoneg' here non-zero to have the - * pause parameters be auto-negotiated too. In such a case, the - * {rx,tx}_pause values below determine what capabilities are - * advertised. - * - * If 'autoneg' is zero or the link is not being auto-negotiated, - * then {rx,tx}_pause force the driver to use/not-use pause - * flow control. - */ - u32 autoneg; - u32 rx_pause; - u32 tx_pause; -}; -#endif /* ETHTOOL_GPAUSEPARAM */ - -#ifndef ETHTOOL_SPAUSEPARAM -#define ETHTOOL_SPAUSEPARAM 0x00000013 /* Set pause parameters. */ -#endif -#ifndef ETHTOOL_GRXCSUM -#define ETHTOOL_GRXCSUM 0x00000014 /* Get RX hw csum enable (ethtool_value) */ -#endif -#ifndef ETHTOOL_SRXCSUM -#define ETHTOOL_SRXCSUM 0x00000015 /* Set RX hw csum enable (ethtool_value) */ -#endif -#ifndef ETHTOOL_GTXCSUM -#define ETHTOOL_GTXCSUM 0x00000016 /* Get TX hw csum enable (ethtool_value) */ -#endif -#ifndef ETHTOOL_STXCSUM -#define ETHTOOL_STXCSUM 0x00000017 /* Set TX hw csum enable (ethtool_value) */ -#endif -#ifndef ETHTOOL_GSG -#define ETHTOOL_GSG 0x00000018 /* Get scatter-gather enable - * (ethtool_value) */ -#endif -#ifndef ETHTOOL_SSG -#define ETHTOOL_SSG 0x00000019 /* Set scatter-gather enable - * (ethtool_value). */ -#endif -#ifndef ETHTOOL_TEST -#define ETHTOOL_TEST 0x0000001a /* execute NIC self-test, priv. */ -#endif -#ifndef ETHTOOL_GSTRINGS -#define ETHTOOL_GSTRINGS 0x0000001b /* get specified string set */ -#endif -#ifndef ETHTOOL_PHYS_ID -#define ETHTOOL_PHYS_ID 0x0000001c /* identify the NIC */ -#endif -#ifndef ETHTOOL_GSTATS -#define ETHTOOL_GSTATS 0x0000001d /* get NIC-specific statistics */ -#endif -#ifndef ETHTOOL_GTSO -#define ETHTOOL_GTSO 0x0000001e /* Get TSO enable (ethtool_value) */ -#endif -#ifndef ETHTOOL_STSO -#define ETHTOOL_STSO 0x0000001f /* Set TSO enable (ethtool_value) */ -#endif - -#ifndef ETHTOOL_BUSINFO_LEN -#define ETHTOOL_BUSINFO_LEN 32 -#endif - -#ifndef RHEL_RELEASE_CODE -/* NOTE: RHEL_RELEASE_* introduced in RHEL4.5 */ -#define RHEL_RELEASE_CODE 0 -#endif -#ifndef RHEL_RELEASE_VERSION -#define RHEL_RELEASE_VERSION(a,b) (((a) << 8) + (b)) -#endif -#ifndef AX_RELEASE_CODE -#define AX_RELEASE_CODE 0 -#endif -#ifndef AX_RELEASE_VERSION -#define AX_RELEASE_VERSION(a,b) (((a) << 8) + (b)) -#endif - -/* SuSE version macro is the same as Linux kernel version */ -#ifndef SLE_VERSION -#define SLE_VERSION(a,b,c) KERNEL_VERSION(a,b,c) -#endif -#ifndef SLE_VERSION_CODE -#ifdef CONFIG_SUSE_KERNEL -/* SLES11 GA is 2.6.27 based */ -#if ( LINUX_VERSION_CODE == KERNEL_VERSION(2,6,27) ) -#define SLE_VERSION_CODE SLE_VERSION(11,0,0) -#elif ( LINUX_VERSION_CODE == KERNEL_VERSION(2,6,32) ) -/* SLES11 SP1 is 2.6.32 based */ -#define SLE_VERSION_CODE SLE_VERSION(11,1,0) -#else -#define SLE_VERSION_CODE 0 -#endif -#else /* CONFIG_SUSE_KERNEL */ -#define SLE_VERSION_CODE 0 -#endif /* CONFIG_SUSE_KERNEL */ -#endif /* SLE_VERSION_CODE */ - -#ifdef __KLOCWORK__ -#ifdef ARRAY_SIZE -#undef ARRAY_SIZE -#define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0])) -#endif -#endif /* __KLOCWORK__ */ - -/*****************************************************************************/ -/* 2.4.3 => 2.4.0 */ -#if ( LINUX_VERSION_CODE < KERNEL_VERSION(2,4,3) ) - -/**************************************/ -/* PCI DRIVER API */ - -#ifndef pci_set_dma_mask -#define pci_set_dma_mask _kc_pci_set_dma_mask -extern int _kc_pci_set_dma_mask(struct pci_dev *dev, dma_addr_t mask); -#endif - -#ifndef pci_request_regions -#define pci_request_regions _kc_pci_request_regions -extern int _kc_pci_request_regions(struct pci_dev *pdev, char *res_name); -#endif - -#ifndef pci_release_regions -#define pci_release_regions _kc_pci_release_regions -extern void _kc_pci_release_regions(struct pci_dev *pdev); -#endif - -/**************************************/ -/* NETWORK DRIVER API */ - -#ifndef alloc_etherdev -#define alloc_etherdev _kc_alloc_etherdev -extern struct net_device * _kc_alloc_etherdev(int sizeof_priv); -#endif - -#ifndef is_valid_ether_addr -#define is_valid_ether_addr _kc_is_valid_ether_addr -extern int _kc_is_valid_ether_addr(u8 *addr); -#endif - -/**************************************/ -/* MISCELLANEOUS */ - -#ifndef INIT_TQUEUE -#define INIT_TQUEUE(_tq, _routine, _data) \ - do { \ - INIT_LIST_HEAD(&(_tq)->list); \ - (_tq)->sync = 0; \ - (_tq)->routine = _routine; \ - (_tq)->data = _data; \ - } while (0) -#endif - -#endif /* 2.4.3 => 2.4.0 */ - -/*****************************************************************************/ -#if ( LINUX_VERSION_CODE < KERNEL_VERSION(2,4,5) ) -/* Generic MII registers. */ -#define MII_BMCR 0x00 /* Basic mode control register */ -#define MII_BMSR 0x01 /* Basic mode status register */ -#define MII_PHYSID1 0x02 /* PHYS ID 1 */ -#define MII_PHYSID2 0x03 /* PHYS ID 2 */ -#define MII_ADVERTISE 0x04 /* Advertisement control reg */ -#define MII_LPA 0x05 /* Link partner ability reg */ -#define MII_EXPANSION 0x06 /* Expansion register */ -/* Basic mode control register. */ -#define BMCR_FULLDPLX 0x0100 /* Full duplex */ -#define BMCR_ANENABLE 0x1000 /* Enable auto negotiation */ -/* Basic mode status register. */ -#define BMSR_ERCAP 0x0001 /* Ext-reg capability */ -#define BMSR_ANEGCAPABLE 0x0008 /* Able to do auto-negotiation */ -#define BMSR_10HALF 0x0800 /* Can do 10mbps, half-duplex */ -#define BMSR_10FULL 0x1000 /* Can do 10mbps, full-duplex */ -#define BMSR_100HALF 0x2000 /* Can do 100mbps, half-duplex */ -#define BMSR_100FULL 0x4000 /* Can do 100mbps, full-duplex */ -/* Advertisement control register. */ -#define ADVERTISE_CSMA 0x0001 /* Only selector supported */ -#define ADVERTISE_10HALF 0x0020 /* Try for 10mbps half-duplex */ -#define ADVERTISE_10FULL 0x0040 /* Try for 10mbps full-duplex */ -#define ADVERTISE_100HALF 0x0080 /* Try for 100mbps half-duplex */ -#define ADVERTISE_100FULL 0x0100 /* Try for 100mbps full-duplex */ -#define ADVERTISE_ALL (ADVERTISE_10HALF | ADVERTISE_10FULL | \ - ADVERTISE_100HALF | ADVERTISE_100FULL) -/* Expansion register for auto-negotiation. */ -#define EXPANSION_ENABLENPAGE 0x0004 /* This enables npage words */ -#endif - -/*****************************************************************************/ -/* 2.4.6 => 2.4.3 */ -#if ( LINUX_VERSION_CODE < KERNEL_VERSION(2,4,6) ) - -#ifndef pci_set_power_state -#define pci_set_power_state _kc_pci_set_power_state -extern int _kc_pci_set_power_state(struct pci_dev *dev, int state); -#endif - -#ifndef pci_enable_wake -#define pci_enable_wake _kc_pci_enable_wake -extern int _kc_pci_enable_wake(struct pci_dev *pdev, u32 state, int enable); -#endif - -#ifndef pci_disable_device -#define pci_disable_device _kc_pci_disable_device -extern void _kc_pci_disable_device(struct pci_dev *pdev); -#endif - -/* PCI PM entry point syntax changed, so don't support suspend/resume */ -#undef CONFIG_PM - -#endif /* 2.4.6 => 2.4.3 */ - -#ifndef HAVE_PCI_SET_MWI -#define pci_set_mwi(X) pci_write_config_word(X, \ - PCI_COMMAND, adapter->hw.bus.pci_cmd_word | \ - PCI_COMMAND_INVALIDATE); -#define pci_clear_mwi(X) pci_write_config_word(X, \ - PCI_COMMAND, adapter->hw.bus.pci_cmd_word & \ - ~PCI_COMMAND_INVALIDATE); -#endif - -/*****************************************************************************/ -/* 2.4.10 => 2.4.9 */ -#if ( LINUX_VERSION_CODE < KERNEL_VERSION(2,4,10) ) - -/**************************************/ -/* MODULE API */ - -#ifndef MODULE_LICENSE - #define MODULE_LICENSE(X) -#endif - -/**************************************/ -/* OTHER */ - -#undef min -#define min(x,y) ({ \ - const typeof(x) _x = (x); \ - const typeof(y) _y = (y); \ - (void) (&_x == &_y); \ - _x < _y ? _x : _y; }) - -#undef max -#define max(x,y) ({ \ - const typeof(x) _x = (x); \ - const typeof(y) _y = (y); \ - (void) (&_x == &_y); \ - _x > _y ? _x : _y; }) - -#define min_t(type,x,y) ({ \ - type _x = (x); \ - type _y = (y); \ - _x < _y ? _x : _y; }) - -#define max_t(type,x,y) ({ \ - type _x = (x); \ - type _y = (y); \ - _x > _y ? _x : _y; }) - -#ifndef list_for_each_safe -#define list_for_each_safe(pos, n, head) \ - for (pos = (head)->next, n = pos->next; pos != (head); \ - pos = n, n = pos->next) -#endif - -#ifndef ____cacheline_aligned_in_smp -#ifdef CONFIG_SMP -#define ____cacheline_aligned_in_smp ____cacheline_aligned -#else -#define ____cacheline_aligned_in_smp -#endif /* CONFIG_SMP */ -#endif - -#if ( LINUX_VERSION_CODE < KERNEL_VERSION(2,4,8) ) -extern int _kc_snprintf(char * buf, size_t size, const char *fmt, ...); -#define snprintf(buf, size, fmt, args...) _kc_snprintf(buf, size, fmt, ##args) -extern int _kc_vsnprintf(char *buf, size_t size, const char *fmt, va_list args); -#define vsnprintf(buf, size, fmt, args) _kc_vsnprintf(buf, size, fmt, args) -#else /* 2.4.8 => 2.4.9 */ -extern int snprintf(char * buf, size_t size, const char *fmt, ...); -extern int vsnprintf(char *buf, size_t size, const char *fmt, va_list args); -#endif -#endif /* 2.4.10 -> 2.4.6 */ - - -/*****************************************************************************/ -/* 2.4.12 => 2.4.10 */ -#if ( LINUX_VERSION_CODE < KERNEL_VERSION(2,4,12) ) -#ifndef HAVE_NETIF_MSG -#define HAVE_NETIF_MSG 1 -enum { - NETIF_MSG_DRV = 0x0001, - NETIF_MSG_PROBE = 0x0002, - NETIF_MSG_LINK = 0x0004, - NETIF_MSG_TIMER = 0x0008, - NETIF_MSG_IFDOWN = 0x0010, - NETIF_MSG_IFUP = 0x0020, - NETIF_MSG_RX_ERR = 0x0040, - NETIF_MSG_TX_ERR = 0x0080, - NETIF_MSG_TX_QUEUED = 0x0100, - NETIF_MSG_INTR = 0x0200, - NETIF_MSG_TX_DONE = 0x0400, - NETIF_MSG_RX_STATUS = 0x0800, - NETIF_MSG_PKTDATA = 0x1000, - NETIF_MSG_HW = 0x2000, - NETIF_MSG_WOL = 0x4000, -}; - -#define netif_msg_drv(p) ((p)->msg_enable & NETIF_MSG_DRV) -#define netif_msg_probe(p) ((p)->msg_enable & NETIF_MSG_PROBE) -#define netif_msg_link(p) ((p)->msg_enable & NETIF_MSG_LINK) -#define netif_msg_timer(p) ((p)->msg_enable & NETIF_MSG_TIMER) -#define netif_msg_ifdown(p) ((p)->msg_enable & NETIF_MSG_IFDOWN) -#define netif_msg_ifup(p) ((p)->msg_enable & NETIF_MSG_IFUP) -#define netif_msg_rx_err(p) ((p)->msg_enable & NETIF_MSG_RX_ERR) -#define netif_msg_tx_err(p) ((p)->msg_enable & NETIF_MSG_TX_ERR) -#define netif_msg_tx_queued(p) ((p)->msg_enable & NETIF_MSG_TX_QUEUED) -#define netif_msg_intr(p) ((p)->msg_enable & NETIF_MSG_INTR) -#define netif_msg_tx_done(p) ((p)->msg_enable & NETIF_MSG_TX_DONE) -#define netif_msg_rx_status(p) ((p)->msg_enable & NETIF_MSG_RX_STATUS) -#define netif_msg_pktdata(p) ((p)->msg_enable & NETIF_MSG_PKTDATA) -#endif /* !HAVE_NETIF_MSG */ -#endif /* 2.4.12 => 2.4.10 */ - -/*****************************************************************************/ -/* 2.4.13 => 2.4.12 */ -#if ( LINUX_VERSION_CODE < KERNEL_VERSION(2,4,13) ) - -/**************************************/ -/* PCI DMA MAPPING */ - -#ifndef virt_to_page - #define virt_to_page(v) (mem_map + (virt_to_phys(v) >> PAGE_SHIFT)) -#endif - -#ifndef pci_map_page -#define pci_map_page _kc_pci_map_page -extern u64 _kc_pci_map_page(struct pci_dev *dev, struct page *page, unsigned long offset, size_t size, int direction); -#endif - -#ifndef pci_unmap_page -#define pci_unmap_page _kc_pci_unmap_page -extern void _kc_pci_unmap_page(struct pci_dev *dev, u64 dma_addr, size_t size, int direction); -#endif - -/* pci_set_dma_mask takes dma_addr_t, which is only 32-bits prior to 2.4.13 */ - -#undef DMA_32BIT_MASK -#define DMA_32BIT_MASK 0xffffffff -#undef DMA_64BIT_MASK -#define DMA_64BIT_MASK 0xffffffff - -/**************************************/ -/* OTHER */ - -#ifndef cpu_relax -#define cpu_relax() rep_nop() -#endif - -struct vlan_ethhdr { - unsigned char h_dest[ETH_ALEN]; - unsigned char h_source[ETH_ALEN]; - unsigned short h_vlan_proto; - unsigned short h_vlan_TCI; - unsigned short h_vlan_encapsulated_proto; -}; -#endif /* 2.4.13 => 2.4.12 */ - -/*****************************************************************************/ -/* 2.4.17 => 2.4.12 */ -#if ( LINUX_VERSION_CODE < KERNEL_VERSION(2,4,17) ) - -#ifndef __devexit_p - #define __devexit_p(x) &(x) -#endif - -#endif /* 2.4.17 => 2.4.13 */ - -/*****************************************************************************/ -#if ( LINUX_VERSION_CODE < KERNEL_VERSION(2,4,18) ) -#define NETIF_MSG_HW 0x2000 -#define NETIF_MSG_WOL 0x4000 - -#ifndef netif_msg_hw -#define netif_msg_hw(p) ((p)->msg_enable & NETIF_MSG_HW) -#endif -#ifndef netif_msg_wol -#define netif_msg_wol(p) ((p)->msg_enable & NETIF_MSG_WOL) -#endif -#endif /* 2.4.18 */ - -/*****************************************************************************/ - -/*****************************************************************************/ -/* 2.4.20 => 2.4.19 */ -#if ( LINUX_VERSION_CODE < KERNEL_VERSION(2,4,20) ) - -/* we won't support NAPI on less than 2.4.20 */ -#ifdef NAPI -#undef NAPI -#undef CONFIG_IXGBE_NAPI -#endif - -#endif /* 2.4.20 => 2.4.19 */ - -/*****************************************************************************/ -/* 2.4.22 => 2.4.17 */ -#if ( LINUX_VERSION_CODE < KERNEL_VERSION(2,4,22) ) -#define pci_name(x) ((x)->slot_name) -#endif - -/*****************************************************************************/ -/* 2.4.22 => 2.4.17 */ - -#if ( LINUX_VERSION_CODE < KERNEL_VERSION(2,4,22) ) -#ifndef IXGBE_NO_LRO -/* Don't enable LRO for these legacy kernels */ -#define IXGBE_NO_LRO -#endif -#endif - -/*****************************************************************************/ -/*****************************************************************************/ -/* 2.4.23 => 2.4.22 */ -#if ( LINUX_VERSION_CODE < KERNEL_VERSION(2,4,23) ) -/*****************************************************************************/ -#ifdef NAPI -#ifndef netif_poll_disable -#define netif_poll_disable(x) _kc_netif_poll_disable(x) -static inline void _kc_netif_poll_disable(struct net_device *netdev) -{ - while (test_and_set_bit(__LINK_STATE_RX_SCHED, &netdev->state)) { - /* No hurry */ - current->state = TASK_INTERRUPTIBLE; - schedule_timeout(1); - } -} -#endif -#ifndef netif_poll_enable -#define netif_poll_enable(x) _kc_netif_poll_enable(x) -static inline void _kc_netif_poll_enable(struct net_device *netdev) -{ - clear_bit(__LINK_STATE_RX_SCHED, &netdev->state); -} -#endif -#endif /* NAPI */ -#ifndef netif_tx_disable -#define netif_tx_disable(x) _kc_netif_tx_disable(x) -static inline void _kc_netif_tx_disable(struct net_device *dev) -{ - spin_lock_bh(&dev->xmit_lock); - netif_stop_queue(dev); - spin_unlock_bh(&dev->xmit_lock); -} -#endif -#else /* 2.4.23 => 2.4.22 */ -#define HAVE_SCTP -#endif /* 2.4.23 => 2.4.22 */ - -/*****************************************************************************/ -/* 2.6.4 => 2.6.0 */ -#if ( LINUX_VERSION_CODE < KERNEL_VERSION(2,4,25) || \ - ( LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) && \ - LINUX_VERSION_CODE < KERNEL_VERSION(2,6,4) ) ) -#define ETHTOOL_OPS_COMPAT -#endif /* 2.6.4 => 2.6.0 */ - -/*****************************************************************************/ -/* 2.5.71 => 2.4.x */ -#if ( LINUX_VERSION_CODE < KERNEL_VERSION(2,5,71) ) -#define sk_protocol protocol -#define pci_get_device pci_find_device -#endif /* 2.5.70 => 2.4.x */ - -/*****************************************************************************/ -/* < 2.4.27 or 2.6.0 <= 2.6.5 */ -#if ( LINUX_VERSION_CODE < KERNEL_VERSION(2,4,27) || \ - ( LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) && \ - LINUX_VERSION_CODE < KERNEL_VERSION(2,6,5) ) ) - -#ifndef netif_msg_init -#define netif_msg_init _kc_netif_msg_init -static inline u32 _kc_netif_msg_init(int debug_value, int default_msg_enable_bits) -{ - /* use default */ - if (debug_value < 0 || debug_value >= (sizeof(u32) * 8)) - return default_msg_enable_bits; - if (debug_value == 0) /* no output */ - return 0; - /* set low N bits */ - return (1 << debug_value) -1; -} -#endif - -#endif /* < 2.4.27 or 2.6.0 <= 2.6.5 */ -/*****************************************************************************/ -#if (( LINUX_VERSION_CODE < KERNEL_VERSION(2,4,27) ) || \ - (( LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ) && \ - ( LINUX_VERSION_CODE < KERNEL_VERSION(2,6,3) ))) -#define netdev_priv(x) x->priv -#endif - -/*****************************************************************************/ -/* <= 2.5.0 */ -#if ( LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0) ) -#include <linux/rtnetlink.h> -#undef pci_register_driver -#define pci_register_driver pci_module_init - -/* - * Most of the dma compat code is copied/modified from the 2.4.37 - * /include/linux/libata-compat.h header file - */ -/* These definitions mirror those in pci.h, so they can be used - * interchangeably with their PCI_ counterparts */ -enum dma_data_direction { - DMA_BIDIRECTIONAL = 0, - DMA_TO_DEVICE = 1, - DMA_FROM_DEVICE = 2, - DMA_NONE = 3, -}; - -struct device { - struct pci_dev pdev; -}; - -static inline struct pci_dev *to_pci_dev (struct device *dev) -{ - return (struct pci_dev *) dev; -} -static inline struct device *pci_dev_to_dev(struct pci_dev *pdev) -{ - return (struct device *) pdev; -} - -#define pdev_printk(lvl, pdev, fmt, args...) \ - printk("%s %s: " fmt, lvl, pci_name(pdev), ## args) -#define dev_err(dev, fmt, args...) \ - pdev_printk(KERN_ERR, to_pci_dev(dev), fmt, ## args) -#define dev_info(dev, fmt, args...) \ - pdev_printk(KERN_INFO, to_pci_dev(dev), fmt, ## args) -#define dev_warn(dev, fmt, args...) \ - pdev_printk(KERN_WARNING, to_pci_dev(dev), fmt, ## args) - -/* NOTE: dangerous! we ignore the 'gfp' argument */ -#define dma_alloc_coherent(dev,sz,dma,gfp) \ - pci_alloc_consistent(to_pci_dev(dev),(sz),(dma)) -#define dma_free_coherent(dev,sz,addr,dma_addr) \ - pci_free_consistent(to_pci_dev(dev),(sz),(addr),(dma_addr)) - -#define dma_map_page(dev,a,b,c,d) \ - pci_map_page(to_pci_dev(dev),(a),(b),(c),(d)) -#define dma_unmap_page(dev,a,b,c) \ - pci_unmap_page(to_pci_dev(dev),(a),(b),(c)) - -#define dma_map_single(dev,a,b,c) \ - pci_map_single(to_pci_dev(dev),(a),(b),(c)) -#define dma_unmap_single(dev,a,b,c) \ - pci_unmap_single(to_pci_dev(dev),(a),(b),(c)) - -#define dma_sync_single(dev,a,b,c) \ - pci_dma_sync_single(to_pci_dev(dev),(a),(b),(c)) - -/* for range just sync everything, that's all the pci API can do */ -#define dma_sync_single_range(dev,addr,off,sz,dir) \ - pci_dma_sync_single(to_pci_dev(dev),(addr),(off)+(sz),(dir)) - -#define dma_set_mask(dev,mask) \ - pci_set_dma_mask(to_pci_dev(dev),(mask)) - -/* hlist_* code - double linked lists */ -struct hlist_head { - struct hlist_node *first; -}; - -struct hlist_node { - struct hlist_node *next, **pprev; -}; - -static inline void __hlist_del(struct hlist_node *n) -{ - struct hlist_node *next = n->next; - struct hlist_node **pprev = n->pprev; - *pprev = next; - if (next) - next->pprev = pprev; -} - -static inline void hlist_del(struct hlist_node *n) -{ - __hlist_del(n); - n->next = NULL; - n->pprev = NULL; -} - -static inline void hlist_add_head(struct hlist_node *n, struct hlist_head *h) -{ - struct hlist_node *first = h->first; - n->next = first; - if (first) - first->pprev = &n->next; - h->first = n; - n->pprev = &h->first; -} - -static inline int hlist_empty(const struct hlist_head *h) -{ - return !h->first; -} -#define HLIST_HEAD_INIT { .first = NULL } -#define HLIST_HEAD(name) struct hlist_head name = { .first = NULL } -#define INIT_HLIST_HEAD(ptr) ((ptr)->first = NULL) -static inline void INIT_HLIST_NODE(struct hlist_node *h) -{ - h->next = NULL; - h->pprev = NULL; -} -#define hlist_entry(ptr, type, member) container_of(ptr,type,member) - -#define hlist_for_each_entry(tpos, pos, head, member) \ - for (pos = (head)->first; \ - pos && ({ prefetch(pos->next); 1;}) && \ - ({ tpos = hlist_entry(pos, typeof(*tpos), member); 1;}); \ - pos = pos->next) - -#define hlist_for_each_entry_safe(tpos, pos, n, head, member) \ - for (pos = (head)->first; \ - pos && ({ n = pos->next; 1; }) && \ - ({ tpos = hlist_entry(pos, typeof(*tpos), member); 1;}); \ - pos = n) - -#ifndef might_sleep -#define might_sleep() -#endif -#else -static inline struct device *pci_dev_to_dev(struct pci_dev *pdev) -{ - return &pdev->dev; -} -#endif /* <= 2.5.0 */ - -/*****************************************************************************/ -/* 2.5.28 => 2.4.23 */ -#if ( LINUX_VERSION_CODE < KERNEL_VERSION(2,5,28) ) - -static inline void _kc_synchronize_irq(void) -{ - synchronize_irq(); -} -#undef synchronize_irq -#define synchronize_irq(X) _kc_synchronize_irq() - -#include <linux/tqueue.h> -#define work_struct tq_struct -#undef INIT_WORK -#define INIT_WORK(a,b) INIT_TQUEUE(a,(void (*)(void *))b,a) -#undef container_of -#define container_of list_entry -#define schedule_work schedule_task -#define flush_scheduled_work flush_scheduled_tasks -#define cancel_work_sync(x) flush_scheduled_work() - -#endif /* 2.5.28 => 2.4.17 */ - -/*****************************************************************************/ -/* 2.6.0 => 2.5.28 */ -#if ( LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) ) -#undef get_cpu -#define get_cpu() smp_processor_id() -#undef put_cpu -#define put_cpu() do { } while(0) -#define MODULE_INFO(version, _version) -#ifndef CONFIG_E1000_DISABLE_PACKET_SPLIT -#define CONFIG_E1000_DISABLE_PACKET_SPLIT 1 -#endif -#define CONFIG_IGB_DISABLE_PACKET_SPLIT 1 - -#define dma_set_coherent_mask(dev,mask) 1 - -#undef dev_put -#define dev_put(dev) __dev_put(dev) - -#ifndef skb_fill_page_desc -#define skb_fill_page_desc _kc_skb_fill_page_desc -extern void _kc_skb_fill_page_desc(struct sk_buff *skb, int i, struct page *page, int off, int size); -#endif - -#undef ALIGN -#define ALIGN(x,a) (((x)+(a)-1)&~((a)-1)) - -#ifndef page_count -#define page_count(p) atomic_read(&(p)->count) -#endif - -#ifdef MAX_NUMNODES -#undef MAX_NUMNODES -#endif -#define MAX_NUMNODES 1 - -/* find_first_bit and find_next bit are not defined for most - * 2.4 kernels (except for the redhat 2.4.21 kernels - */ -#include <linux/bitops.h> -#define BITOP_WORD(nr) ((nr) / BITS_PER_LONG) -#undef find_next_bit -#define find_next_bit _kc_find_next_bit -extern unsigned long _kc_find_next_bit(const unsigned long *addr, - unsigned long size, - unsigned long offset); -#define find_first_bit(addr, size) find_next_bit((addr), (size), 0) - - -#ifndef netdev_name -static inline const char *_kc_netdev_name(const struct net_device *dev) -{ - if (strchr(dev->name, '%')) - return "(unregistered net_device)"; - return dev->name; -} -#define netdev_name(netdev) _kc_netdev_name(netdev) -#endif /* netdev_name */ - -#ifndef strlcpy -#define strlcpy _kc_strlcpy -extern size_t _kc_strlcpy(char *dest, const char *src, size_t size); -#endif /* strlcpy */ - -#endif /* 2.6.0 => 2.5.28 */ - -/*****************************************************************************/ -/* 2.6.4 => 2.6.0 */ -#if ( LINUX_VERSION_CODE < KERNEL_VERSION(2,6,4) ) -#define MODULE_VERSION(_version) MODULE_INFO(version, _version) -#endif /* 2.6.4 => 2.6.0 */ - -/*****************************************************************************/ -/* 2.6.5 => 2.6.0 */ -#if ( LINUX_VERSION_CODE < KERNEL_VERSION(2,6,5) ) -#define dma_sync_single_for_cpu dma_sync_single -#define dma_sync_single_for_device dma_sync_single -#define dma_sync_single_range_for_cpu dma_sync_single_range -#define dma_sync_single_range_for_device dma_sync_single_range -#ifndef pci_dma_mapping_error -#define pci_dma_mapping_error _kc_pci_dma_mapping_error -static inline int _kc_pci_dma_mapping_error(dma_addr_t dma_addr) -{ - return dma_addr == 0; -} -#endif -#endif /* 2.6.5 => 2.6.0 */ - -/*****************************************************************************/ -#if ( LINUX_VERSION_CODE < KERNEL_VERSION(2,6,4) ) -extern int _kc_scnprintf(char * buf, size_t size, const char *fmt, ...); -#define scnprintf(buf, size, fmt, args...) _kc_scnprintf(buf, size, fmt, ##args) -#endif /* < 2.6.4 */ - -/*****************************************************************************/ -#if ( LINUX_VERSION_CODE < KERNEL_VERSION(2,6,6) ) -/* taken from 2.6 include/linux/bitmap.h */ -#undef bitmap_zero -#define bitmap_zero _kc_bitmap_zero -static inline void _kc_bitmap_zero(unsigned long *dst, int nbits) -{ - if (nbits <= BITS_PER_LONG) - *dst = 0UL; - else { - int len = BITS_TO_LONGS(nbits) * sizeof(unsigned long); - memset(dst, 0, len); - } -} -#define random_ether_addr _kc_random_ether_addr -static inline void _kc_random_ether_addr(u8 *addr) -{ - get_random_bytes(addr, ETH_ALEN); - addr[0] &= 0xfe; /* clear multicast */ - addr[0] |= 0x02; /* set local assignment */ -} -#define page_to_nid(x) 0 - -#endif /* < 2.6.6 */ - -/*****************************************************************************/ -#if ( LINUX_VERSION_CODE < KERNEL_VERSION(2,6,7) ) -#undef if_mii -#define if_mii _kc_if_mii -static inline struct mii_ioctl_data *_kc_if_mii(struct ifreq *rq) -{ - return (struct mii_ioctl_data *) &rq->ifr_ifru; -} - -#ifndef __force -#define __force -#endif -#endif /* < 2.6.7 */ - -/*****************************************************************************/ -#if ( LINUX_VERSION_CODE < KERNEL_VERSION(2,6,8) ) -#ifndef PCI_EXP_DEVCTL -#define PCI_EXP_DEVCTL 8 -#endif -#ifndef PCI_EXP_DEVCTL_CERE -#define PCI_EXP_DEVCTL_CERE 0x0001 -#endif -#define msleep(x) do { set_current_state(TASK_UNINTERRUPTIBLE); \ - schedule_timeout((x * HZ)/1000 + 2); \ - } while (0) - -#endif /* < 2.6.8 */ - -/*****************************************************************************/ -#if ( LINUX_VERSION_CODE < KERNEL_VERSION(2,6,9)) -#include <net/dsfield.h> -#define __iomem - -#ifndef kcalloc -#define kcalloc(n, size, flags) _kc_kzalloc(((n) * (size)), flags) -extern void *_kc_kzalloc(size_t size, int flags); -#endif -#define MSEC_PER_SEC 1000L -static inline unsigned int _kc_jiffies_to_msecs(const unsigned long j) -{ -#if HZ <= MSEC_PER_SEC && !(MSEC_PER_SEC % HZ) - return (MSEC_PER_SEC / HZ) * j; -#elif HZ > MSEC_PER_SEC && !(HZ % MSEC_PER_SEC) - return (j + (HZ / MSEC_PER_SEC) - 1)/(HZ / MSEC_PER_SEC); -#else - return (j * MSEC_PER_SEC) / HZ; -#endif -} -static inline unsigned long _kc_msecs_to_jiffies(const unsigned int m) -{ - if (m > _kc_jiffies_to_msecs(MAX_JIFFY_OFFSET)) - return MAX_JIFFY_OFFSET; -#if HZ <= MSEC_PER_SEC && !(MSEC_PER_SEC % HZ) - return (m + (MSEC_PER_SEC / HZ) - 1) / (MSEC_PER_SEC / HZ); -#elif HZ > MSEC_PER_SEC && !(HZ % MSEC_PER_SEC) - return m * (HZ / MSEC_PER_SEC); -#else - return (m * HZ + MSEC_PER_SEC - 1) / MSEC_PER_SEC; -#endif -} - -#define msleep_interruptible _kc_msleep_interruptible -static inline unsigned long _kc_msleep_interruptible(unsigned int msecs) -{ - unsigned long timeout = _kc_msecs_to_jiffies(msecs) + 1; - - while (timeout && !signal_pending(current)) { - __set_current_state(TASK_INTERRUPTIBLE); - timeout = schedule_timeout(timeout); - } - return _kc_jiffies_to_msecs(timeout); -} - -/* Basic mode control register. */ -#define BMCR_SPEED1000 0x0040 /* MSB of Speed (1000) */ - -#ifndef __le16 -#define __le16 u16 -#endif -#ifndef __le32 -#define __le32 u32 -#endif -#ifndef __le64 -#define __le64 u64 -#endif -#ifndef __be16 -#define __be16 u16 -#endif -#ifndef __be32 -#define __be32 u32 -#endif -#ifndef __be64 -#define __be64 u64 -#endif - -static inline struct vlan_ethhdr *vlan_eth_hdr(const struct sk_buff *skb) -{ - return (struct vlan_ethhdr *)skb->mac.raw; -} - -/* Wake-On-Lan options. */ -#define WAKE_PHY (1 << 0) -#define WAKE_UCAST (1 << 1) -#define WAKE_MCAST (1 << 2) -#define WAKE_BCAST (1 << 3) -#define WAKE_ARP (1 << 4) -#define WAKE_MAGIC (1 << 5) -#define WAKE_MAGICSECURE (1 << 6) /* only meaningful if WAKE_MAGIC */ - -#define skb_header_pointer _kc_skb_header_pointer -static inline void *_kc_skb_header_pointer(const struct sk_buff *skb, - int offset, int len, void *buffer) -{ - int hlen = skb_headlen(skb); - - if (hlen - offset >= len) - return skb->data + offset; - -#ifdef MAX_SKB_FRAGS - if (skb_copy_bits(skb, offset, buffer, len) < 0) - return NULL; - - return buffer; -#else - return NULL; -#endif - -#ifndef NETDEV_TX_OK -#define NETDEV_TX_OK 0 -#endif -#ifndef NETDEV_TX_BUSY -#define NETDEV_TX_BUSY 1 -#endif -#ifndef NETDEV_TX_LOCKED -#define NETDEV_TX_LOCKED -1 -#endif -} - -#ifndef __bitwise -#define __bitwise -#endif -#endif /* < 2.6.9 */ - -/*****************************************************************************/ -#if ( LINUX_VERSION_CODE < KERNEL_VERSION(2,6,10) ) -#ifdef module_param_array_named -#undef module_param_array_named -#define module_param_array_named(name, array, type, nump, perm) \ - static struct kparam_array __param_arr_##name \ - = { ARRAY_SIZE(array), nump, param_set_##type, param_get_##type, \ - sizeof(array[0]), array }; \ - module_param_call(name, param_array_set, param_array_get, \ - &__param_arr_##name, perm) -#endif /* module_param_array_named */ -/* - * num_online is broken for all < 2.6.10 kernels. This is needed to support - * Node module parameter of ixgbe. - */ -#undef num_online_nodes -#define num_online_nodes(n) 1 -extern DECLARE_BITMAP(_kcompat_node_online_map, MAX_NUMNODES); -#undef node_online_map -#define node_online_map _kcompat_node_online_map -#endif /* < 2.6.10 */ - -/*****************************************************************************/ -#if ( LINUX_VERSION_CODE < KERNEL_VERSION(2,6,11) ) -#define PCI_D0 0 -#define PCI_D1 1 -#define PCI_D2 2 -#define PCI_D3hot 3 -#define PCI_D3cold 4 -typedef int pci_power_t; -#define pci_choose_state(pdev,state) state -#define PMSG_SUSPEND 3 -#define PCI_EXP_LNKCTL 16 - -#undef NETIF_F_LLTX - -#ifndef ARCH_HAS_PREFETCH -#define prefetch(X) -#endif - -#ifndef NET_IP_ALIGN -#define NET_IP_ALIGN 2 -#endif - -#define KC_USEC_PER_SEC 1000000L -#define usecs_to_jiffies _kc_usecs_to_jiffies -static inline unsigned int _kc_jiffies_to_usecs(const unsigned long j) -{ -#if HZ <= KC_USEC_PER_SEC && !(KC_USEC_PER_SEC % HZ) - return (KC_USEC_PER_SEC / HZ) * j; -#elif HZ > KC_USEC_PER_SEC && !(HZ % KC_USEC_PER_SEC) - return (j + (HZ / KC_USEC_PER_SEC) - 1)/(HZ / KC_USEC_PER_SEC); -#else - return (j * KC_USEC_PER_SEC) / HZ; -#endif -} -static inline unsigned long _kc_usecs_to_jiffies(const unsigned int m) -{ - if (m > _kc_jiffies_to_usecs(MAX_JIFFY_OFFSET)) - return MAX_JIFFY_OFFSET; -#if HZ <= KC_USEC_PER_SEC && !(KC_USEC_PER_SEC % HZ) - return (m + (KC_USEC_PER_SEC / HZ) - 1) / (KC_USEC_PER_SEC / HZ); -#elif HZ > KC_USEC_PER_SEC && !(HZ % KC_USEC_PER_SEC) - return m * (HZ / KC_USEC_PER_SEC); -#else - return (m * HZ + KC_USEC_PER_SEC - 1) / KC_USEC_PER_SEC; -#endif -} -#endif /* < 2.6.11 */ - -/*****************************************************************************/ -#if ( LINUX_VERSION_CODE < KERNEL_VERSION(2,6,12) ) -#include <linux/reboot.h> -#define USE_REBOOT_NOTIFIER - -/* Generic MII registers. */ -#define MII_CTRL1000 0x09 /* 1000BASE-T control */ -#define MII_STAT1000 0x0a /* 1000BASE-T status */ -/* Advertisement control register. */ -#define ADVERTISE_PAUSE_CAP 0x0400 /* Try for pause */ -#define ADVERTISE_PAUSE_ASYM 0x0800 /* Try for asymmetric pause */ -/* 1000BASE-T Control register */ -#define ADVERTISE_1000FULL 0x0200 /* Advertise 1000BASE-T full duplex */ -#ifndef is_zero_ether_addr -#define is_zero_ether_addr _kc_is_zero_ether_addr -static inline int _kc_is_zero_ether_addr(const u8 *addr) -{ - return !(addr[0] | addr[1] | addr[2] | addr[3] | addr[4] | addr[5]); -} -#endif /* is_zero_ether_addr */ -#ifndef is_multicast_ether_addr -#define is_multicast_ether_addr _kc_is_multicast_ether_addr -static inline int _kc_is_multicast_ether_addr(const u8 *addr) -{ - return addr[0] & 0x01; -} -#endif /* is_multicast_ether_addr */ -#endif /* < 2.6.12 */ - -/*****************************************************************************/ -#if ( LINUX_VERSION_CODE < KERNEL_VERSION(2,6,13) ) -#ifndef kstrdup -#define kstrdup _kc_kstrdup -extern char *_kc_kstrdup(const char *s, unsigned int gfp); -#endif -#endif /* < 2.6.13 */ - -/*****************************************************************************/ -#if ( LINUX_VERSION_CODE < KERNEL_VERSION(2,6,14) ) -#define pm_message_t u32 -#ifndef kzalloc -#define kzalloc _kc_kzalloc -extern void *_kc_kzalloc(size_t size, int flags); -#endif - -/* Generic MII registers. */ -#define MII_ESTATUS 0x0f /* Extended Status */ -/* Basic mode status register. */ -#define BMSR_ESTATEN 0x0100 /* Extended Status in R15 */ -/* Extended status register. */ -#define ESTATUS_1000_TFULL 0x2000 /* Can do 1000BT Full */ -#define ESTATUS_1000_THALF 0x1000 /* Can do 1000BT Half */ - -#define ADVERTISED_Pause (1 << 13) -#define ADVERTISED_Asym_Pause (1 << 14) - -#if (!(RHEL_RELEASE_CODE && \ - (RHEL_RELEASE_CODE > RHEL_RELEASE_VERSION(4,3)) && \ - (RHEL_RELEASE_CODE < RHEL_RELEASE_VERSION(5,0)))) -#if ((LINUX_VERSION_CODE == KERNEL_VERSION(2,6,9)) && !defined(gfp_t)) -#define gfp_t unsigned -#else -typedef unsigned gfp_t; -#endif -#endif /* !RHEL4.3->RHEL5.0 */ - -#if ( LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,9) ) -#ifdef CONFIG_X86_64 -#define dma_sync_single_range_for_cpu(dev, dma_handle, offset, size, dir) \ - dma_sync_single_for_cpu(dev, dma_handle, size, dir) -#define dma_sync_single_range_for_device(dev, dma_handle, offset, size, dir) \ - dma_sync_single_for_device(dev, dma_handle, size, dir) -#endif -#endif -#endif /* < 2.6.14 */ - -/*****************************************************************************/ -#if ( LINUX_VERSION_CODE < KERNEL_VERSION(2,6,15) ) -#ifndef vmalloc_node -#define vmalloc_node(a,b) vmalloc(a) -#endif /* vmalloc_node*/ - -#define setup_timer(_timer, _function, _data) \ -do { \ - (_timer)->function = _function; \ - (_timer)->data = _data; \ - init_timer(_timer); \ -} while (0) -#ifndef device_can_wakeup -#define device_can_wakeup(dev) (1) -#endif -#ifndef device_set_wakeup_enable -#define device_set_wakeup_enable(dev, val) do{}while(0) -#endif -#ifndef device_init_wakeup -#define device_init_wakeup(dev,val) do {} while (0) -#endif -static inline unsigned _kc_compare_ether_addr(const u8 *addr1, const u8 *addr2) -{ - const u16 *a = (const u16 *) addr1; - const u16 *b = (const u16 *) addr2; - - return ((a[0] ^ b[0]) | (a[1] ^ b[1]) | (a[2] ^ b[2])) != 0; -} -#undef compare_ether_addr -#define compare_ether_addr(addr1, addr2) _kc_compare_ether_addr(addr1, addr2) -#endif /* < 2.6.15 */ - -/*****************************************************************************/ -#if ( LINUX_VERSION_CODE < KERNEL_VERSION(2,6,16) ) -#undef DEFINE_MUTEX -#define DEFINE_MUTEX(x) DECLARE_MUTEX(x) -#define mutex_lock(x) down_interruptible(x) -#define mutex_unlock(x) up(x) - -#ifndef ____cacheline_internodealigned_in_smp -#ifdef CONFIG_SMP -#define ____cacheline_internodealigned_in_smp ____cacheline_aligned_in_smp -#else -#define ____cacheline_internodealigned_in_smp -#endif /* CONFIG_SMP */ -#endif /* ____cacheline_internodealigned_in_smp */ -#undef HAVE_PCI_ERS -#else /* 2.6.16 and above */ -#undef HAVE_PCI_ERS -#define HAVE_PCI_ERS -#endif /* < 2.6.16 */ - -/*****************************************************************************/ -#if ( LINUX_VERSION_CODE < KERNEL_VERSION(2,6,17) ) -#ifndef first_online_node -#define first_online_node 0 -#endif -#ifndef NET_SKB_PAD -#define NET_SKB_PAD 16 -#endif -#endif /* < 2.6.17 */ - -/*****************************************************************************/ -#if ( LINUX_VERSION_CODE < KERNEL_VERSION(2,6,18) ) - -#ifndef IRQ_HANDLED -#define irqreturn_t void -#define IRQ_HANDLED -#define IRQ_NONE -#endif - -#ifndef IRQF_PROBE_SHARED -#ifdef SA_PROBEIRQ -#define IRQF_PROBE_SHARED SA_PROBEIRQ -#else -#define IRQF_PROBE_SHARED 0 -#endif -#endif - -#ifndef IRQF_SHARED -#define IRQF_SHARED SA_SHIRQ -#endif - -#ifndef ARRAY_SIZE -#define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0])) -#endif - -#ifndef FIELD_SIZEOF -#define FIELD_SIZEOF(t, f) (sizeof(((t*)0)->f)) -#endif - -#ifndef skb_is_gso -#ifdef NETIF_F_TSO -#define skb_is_gso _kc_skb_is_gso -static inline int _kc_skb_is_gso(const struct sk_buff *skb) -{ - return skb_shinfo(skb)->gso_size; -} -#else -#define skb_is_gso(a) 0 -#endif -#endif - -#ifndef resource_size_t -#define resource_size_t unsigned long -#endif - -#ifdef skb_pad -#undef skb_pad -#endif -#define skb_pad(x,y) _kc_skb_pad(x, y) -int _kc_skb_pad(struct sk_buff *skb, int pad); -#ifdef skb_padto -#undef skb_padto -#endif -#define skb_padto(x,y) _kc_skb_padto(x, y) -static inline int _kc_skb_padto(struct sk_buff *skb, unsigned int len) -{ - unsigned int size = skb->len; - if(likely(size >= len)) - return 0; - return _kc_skb_pad(skb, len - size); -} - -#ifndef DECLARE_PCI_UNMAP_ADDR -#define DECLARE_PCI_UNMAP_ADDR(ADDR_NAME) \ - dma_addr_t ADDR_NAME -#define DECLARE_PCI_UNMAP_LEN(LEN_NAME) \ - u32 LEN_NAME -#define pci_unmap_addr(PTR, ADDR_NAME) \ - ((PTR)->ADDR_NAME) -#define pci_unmap_addr_set(PTR, ADDR_NAME, VAL) \ - (((PTR)->ADDR_NAME) = (VAL)) -#define pci_unmap_len(PTR, LEN_NAME) \ - ((PTR)->LEN_NAME) -#define pci_unmap_len_set(PTR, LEN_NAME, VAL) \ - (((PTR)->LEN_NAME) = (VAL)) -#endif /* DECLARE_PCI_UNMAP_ADDR */ -#endif /* < 2.6.18 */ - -/*****************************************************************************/ -#if ( LINUX_VERSION_CODE < KERNEL_VERSION(2,6,19) ) - -#ifndef DIV_ROUND_UP -#define DIV_ROUND_UP(n,d) (((n) + (d) - 1) / (d)) -#endif -#if ( LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0) ) -#if (!((RHEL_RELEASE_CODE && \ - ((RHEL_RELEASE_CODE > RHEL_RELEASE_VERSION(4,4) && \ - RHEL_RELEASE_CODE < RHEL_RELEASE_VERSION(5,0)) || \ - (RHEL_RELEASE_CODE > RHEL_RELEASE_VERSION(5,0)))) || \ - (AX_RELEASE_CODE && AX_RELEASE_CODE > AX_RELEASE_VERSION(3,0)))) -typedef irqreturn_t (*irq_handler_t)(int, void*, struct pt_regs *); -#endif -#if (RHEL_RELEASE_CODE && RHEL_RELEASE_CODE < RHEL_RELEASE_VERSION(6,0)) -#undef CONFIG_INET_LRO -#undef CONFIG_INET_LRO_MODULE -#undef CONFIG_FCOE -#undef CONFIG_FCOE_MODULE -#endif -typedef irqreturn_t (*new_handler_t)(int, void*); -static inline irqreturn_t _kc_request_irq(unsigned int irq, new_handler_t handler, unsigned long flags, const char *devname, void *dev_id) -#else /* 2.4.x */ -typedef void (*irq_handler_t)(int, void*, struct pt_regs *); -typedef void (*new_handler_t)(int, void*); -static inline int _kc_request_irq(unsigned int irq, new_handler_t handler, unsigned long flags, const char *devname, void *dev_id) -#endif /* >= 2.5.x */ -{ - irq_handler_t new_handler = (irq_handler_t) handler; - return request_irq(irq, new_handler, flags, devname, dev_id); -} - -#undef request_irq -#define request_irq(irq, handler, flags, devname, dev_id) _kc_request_irq((irq), (handler), (flags), (devname), (dev_id)) - -#define irq_handler_t new_handler_t -/* pci_restore_state and pci_save_state handles MSI/PCIE from 2.6.19 */ -#if (!(RHEL_RELEASE_CODE && RHEL_RELEASE_CODE >= RHEL_RELEASE_VERSION(5,4))) -#define PCIE_CONFIG_SPACE_LEN 256 -#define PCI_CONFIG_SPACE_LEN 64 -#define PCIE_LINK_STATUS 0x12 -#define pci_config_space_ich8lan() do {} while(0) -#undef pci_save_state -extern int _kc_pci_save_state(struct pci_dev *); -#define pci_save_state(pdev) _kc_pci_save_state(pdev) -#undef pci_restore_state -extern void _kc_pci_restore_state(struct pci_dev *); -#define pci_restore_state(pdev) _kc_pci_restore_state(pdev) -#endif /* !(RHEL_RELEASE_CODE >= RHEL 5.4) */ - -#ifdef HAVE_PCI_ERS -#undef free_netdev -extern void _kc_free_netdev(struct net_device *); -#define free_netdev(netdev) _kc_free_netdev(netdev) -#endif -static inline int pci_enable_pcie_error_reporting(struct pci_dev *dev) -{ - return 0; -} -#define pci_disable_pcie_error_reporting(dev) do {} while (0) -#define pci_cleanup_aer_uncorrect_error_status(dev) do {} while (0) - -extern void *_kc_kmemdup(const void *src, size_t len, unsigned gfp); -#define kmemdup(src, len, gfp) _kc_kmemdup(src, len, gfp) -#ifndef bool -#define bool _Bool -#define true 1 -#define false 0 -#endif -#else /* 2.6.19 */ -#include <linux/aer.h> -#include <linux/string.h> -#endif /* < 2.6.19 */ - -/*****************************************************************************/ -#if ( LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20) ) -#if ( LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,28) ) -#undef INIT_WORK -#define INIT_WORK(_work, _func) \ -do { \ - INIT_LIST_HEAD(&(_work)->entry); \ - (_work)->pending = 0; \ - (_work)->func = (void (*)(void *))_func; \ - (_work)->data = _work; \ - init_timer(&(_work)->timer); \ -} while (0) -#endif - -#ifndef PCI_VDEVICE -#define PCI_VDEVICE(ven, dev) \ - PCI_VENDOR_ID_##ven, (dev), \ - PCI_ANY_ID, PCI_ANY_ID, 0, 0 -#endif - -#ifndef round_jiffies -#define round_jiffies(x) x -#endif - -#define csum_offset csum - -#define HAVE_EARLY_VMALLOC_NODE -#define dev_to_node(dev) -1 -#undef set_dev_node -/* remove compiler warning with b=b, for unused variable */ -#define set_dev_node(a, b) do { (b) = (b); } while(0) - -#if (!(RHEL_RELEASE_CODE && \ - (((RHEL_RELEASE_CODE >= RHEL_RELEASE_VERSION(4,7)) && \ - (RHEL_RELEASE_CODE < RHEL_RELEASE_VERSION(5,0))) || \ - (RHEL_RELEASE_CODE >= RHEL_RELEASE_VERSION(5,6)))) && \ - !(SLE_VERSION_CODE && SLE_VERSION_CODE >= SLE_VERSION(10,2,0))) -typedef __u16 __bitwise __sum16; -typedef __u32 __bitwise __wsum; -#endif - -#if (!(RHEL_RELEASE_CODE && \ - (((RHEL_RELEASE_CODE >= RHEL_RELEASE_VERSION(4,7)) && \ - (RHEL_RELEASE_CODE < RHEL_RELEASE_VERSION(5,0))) || \ - (RHEL_RELEASE_CODE >= RHEL_RELEASE_VERSION(5,4)))) && \ - !(SLE_VERSION_CODE && SLE_VERSION_CODE >= SLE_VERSION(10,2,0))) -static inline __wsum csum_unfold(__sum16 n) -{ - return (__force __wsum)n; -} -#endif - -#else /* < 2.6.20 */ -#define HAVE_DEVICE_NUMA_NODE -#endif /* < 2.6.20 */ - -/*****************************************************************************/ -#if ( LINUX_VERSION_CODE < KERNEL_VERSION(2,6,21) ) -#define to_net_dev(class) container_of(class, struct net_device, class_dev) -#define NETDEV_CLASS_DEV -#if (!(RHEL_RELEASE_CODE && RHEL_RELEASE_CODE > RHEL_RELEASE_VERSION(5,5))) -#define vlan_group_get_device(vg, id) (vg->vlan_devices[id]) -#define vlan_group_set_device(vg, id, dev) \ - do { \ - if (vg) vg->vlan_devices[id] = dev; \ - } while (0) -#endif /* !(RHEL_RELEASE_CODE > RHEL_RELEASE_VERSION(5,5)) */ -#define pci_channel_offline(pdev) (pdev->error_state && \ - pdev->error_state != pci_channel_io_normal) -#define pci_request_selected_regions(pdev, bars, name) \ - pci_request_regions(pdev, name) -#define pci_release_selected_regions(pdev, bars) pci_release_regions(pdev); -#endif /* < 2.6.21 */ - -/*****************************************************************************/ -#if ( LINUX_VERSION_CODE < KERNEL_VERSION(2,6,22) ) -#define tcp_hdr(skb) (skb->h.th) -#define tcp_hdrlen(skb) (skb->h.th->doff << 2) -#define skb_transport_offset(skb) (skb->h.raw - skb->data) -#define skb_transport_header(skb) (skb->h.raw) -#define ipv6_hdr(skb) (skb->nh.ipv6h) -#define ip_hdr(skb) (skb->nh.iph) -#define skb_network_offset(skb) (skb->nh.raw - skb->data) -#define skb_network_header(skb) (skb->nh.raw) -#define skb_tail_pointer(skb) skb->tail -#define skb_reset_tail_pointer(skb) \ - do { \ - skb->tail = skb->data; \ - } while (0) -#define skb_copy_to_linear_data(skb, from, len) \ - memcpy(skb->data, from, len) -#define skb_copy_to_linear_data_offset(skb, offset, from, len) \ - memcpy(skb->data + offset, from, len) -#define skb_network_header_len(skb) (skb->h.raw - skb->nh.raw) -#define pci_register_driver pci_module_init -#define skb_mac_header(skb) skb->mac.raw - -#ifdef NETIF_F_MULTI_QUEUE -#ifndef alloc_etherdev_mq -#define alloc_etherdev_mq(_a, _b) alloc_etherdev(_a) -#endif -#endif /* NETIF_F_MULTI_QUEUE */ - -#ifndef ETH_FCS_LEN -#define ETH_FCS_LEN 4 -#endif -#define cancel_work_sync(x) flush_scheduled_work() -#ifndef udp_hdr -#define udp_hdr _udp_hdr -static inline struct udphdr *_udp_hdr(const struct sk_buff *skb) -{ - return (struct udphdr *)skb_transport_header(skb); -} -#endif - -#ifdef cpu_to_be16 -#undef cpu_to_be16 -#endif -#define cpu_to_be16(x) __constant_htons(x) - -#if (!(RHEL_RELEASE_CODE && RHEL_RELEASE_CODE > RHEL_RELEASE_VERSION(5,1))) -enum { - DUMP_PREFIX_NONE, - DUMP_PREFIX_ADDRESS, - DUMP_PREFIX_OFFSET -}; -#endif /* !(RHEL_RELEASE_CODE > RHEL_RELEASE_VERSION(5,1)) */ -#ifndef hex_asc -#define hex_asc(x) "0123456789abcdef"[x] -#endif -#include <linux/ctype.h> -extern void _kc_print_hex_dump(const char *level, const char *prefix_str, - int prefix_type, int rowsize, int groupsize, - const void *buf, size_t len, bool ascii); -#define print_hex_dump(lvl, s, t, r, g, b, l, a) \ - _kc_print_hex_dump(lvl, s, t, r, g, b, l, a) -#else /* 2.6.22 */ -#define ETH_TYPE_TRANS_SETS_DEV -#define HAVE_NETDEV_STATS_IN_NETDEV -#endif /* < 2.6.22 */ - -/*****************************************************************************/ -#if ( LINUX_VERSION_CODE > KERNEL_VERSION(2,6,22) ) -#endif /* > 2.6.22 */ - -/*****************************************************************************/ -#if ( LINUX_VERSION_CODE < KERNEL_VERSION(2,6,23) ) -#define netif_subqueue_stopped(_a, _b) 0 -#ifndef PTR_ALIGN -#define PTR_ALIGN(p, a) ((typeof(p))ALIGN((unsigned long)(p), (a))) -#endif - -#ifndef CONFIG_PM_SLEEP -#define CONFIG_PM_SLEEP CONFIG_PM -#endif - -#if ( LINUX_VERSION_CODE > KERNEL_VERSION(2,6,13) ) -#define HAVE_ETHTOOL_GET_PERM_ADDR -#endif /* 2.6.14 through 2.6.22 */ -#endif /* < 2.6.23 */ - -/*****************************************************************************/ -#if ( LINUX_VERSION_CODE < KERNEL_VERSION(2,6,24) ) -#ifndef ETH_FLAG_LRO -#define ETH_FLAG_LRO NETIF_F_LRO -#endif - -/* if GRO is supported then the napi struct must already exist */ -#ifndef NETIF_F_GRO -/* NAPI API changes in 2.6.24 break everything */ -struct napi_struct { - /* used to look up the real NAPI polling routine */ - int (*poll)(struct napi_struct *, int); - struct net_device *dev; - int weight; -}; -#endif - -#ifdef NAPI -extern int __kc_adapter_clean(struct net_device *, int *); -extern struct net_device *napi_to_poll_dev(struct napi_struct *napi); -#define netif_napi_add(_netdev, _napi, _poll, _weight) \ - do { \ - struct napi_struct *__napi = (_napi); \ - struct net_device *poll_dev = napi_to_poll_dev(__napi); \ - poll_dev->poll = &(__kc_adapter_clean); \ - poll_dev->priv = (_napi); \ - poll_dev->weight = (_weight); \ - set_bit(__LINK_STATE_RX_SCHED, &poll_dev->state); \ - set_bit(__LINK_STATE_START, &poll_dev->state);\ - dev_hold(poll_dev); \ - __napi->poll = &(_poll); \ - __napi->weight = (_weight); \ - __napi->dev = (_netdev); \ - } while (0) -#define netif_napi_del(_napi) \ - do { \ - struct net_device *poll_dev = napi_to_poll_dev(_napi); \ - WARN_ON(!test_bit(__LINK_STATE_RX_SCHED, &poll_dev->state)); \ - dev_put(poll_dev); \ - memset(poll_dev, 0, sizeof(struct net_device));\ - } while (0) -#define napi_schedule_prep(_napi) \ - (netif_running((_napi)->dev) && netif_rx_schedule_prep(napi_to_poll_dev(_napi))) -#define napi_schedule(_napi) \ - do { \ - if (napi_schedule_prep(_napi)) \ - __netif_rx_schedule(napi_to_poll_dev(_napi)); \ - } while (0) -#define napi_enable(_napi) netif_poll_enable(napi_to_poll_dev(_napi)) -#define napi_disable(_napi) netif_poll_disable(napi_to_poll_dev(_napi)) -#define __napi_schedule(_napi) __netif_rx_schedule(napi_to_poll_dev(_napi)) -#ifndef NETIF_F_GRO -#define napi_complete(_napi) netif_rx_complete(napi_to_poll_dev(_napi)) -#else -#define napi_complete(_napi) \ - do { \ - napi_gro_flush(_napi); \ - netif_rx_complete(napi_to_poll_dev(_napi)); \ - } while (0) -#endif /* NETIF_F_GRO */ -#else /* NAPI */ -#define netif_napi_add(_netdev, _napi, _poll, _weight) \ - do { \ - struct napi_struct *__napi = _napi; \ - _netdev->poll = &(_poll); \ - _netdev->weight = (_weight); \ - __napi->poll = &(_poll); \ - __napi->weight = (_weight); \ - __napi->dev = (_netdev); \ - } while (0) -#define netif_napi_del(_a) do {} while (0) -#endif /* NAPI */ - -#undef dev_get_by_name -#define dev_get_by_name(_a, _b) dev_get_by_name(_b) -#define __netif_subqueue_stopped(_a, _b) netif_subqueue_stopped(_a, _b) -#ifndef DMA_BIT_MASK -#define DMA_BIT_MASK(n) (((n) == 64) ? DMA_64BIT_MASK : ((1ULL<<(n))-1)) -#endif - -#ifdef NETIF_F_TSO6 -#define skb_is_gso_v6 _kc_skb_is_gso_v6 -static inline int _kc_skb_is_gso_v6(const struct sk_buff *skb) -{ - return skb_shinfo(skb)->gso_type & SKB_GSO_TCPV6; -} -#endif /* NETIF_F_TSO6 */ - -#ifndef KERN_CONT -#define KERN_CONT "" -#endif -#else /* < 2.6.24 */ -#define HAVE_ETHTOOL_GET_SSET_COUNT -#define HAVE_NETDEV_NAPI_LIST -#endif /* < 2.6.24 */ - -/*****************************************************************************/ -#if ( LINUX_VERSION_CODE > KERNEL_VERSION(2,6,24) ) -#if ( LINUX_VERSION_CODE < KERNEL_VERSION(3,2,0) ) -#include <linux/pm_qos_params.h> -#else /* >= 3.2.0 */ -#include <linux/pm_qos.h> -#endif /* else >= 3.2.0 */ -#endif /* > 2.6.24 */ - -/*****************************************************************************/ -#if ( LINUX_VERSION_CODE < KERNEL_VERSION(2,6,25) ) -#define PM_QOS_CPU_DMA_LATENCY 1 - -#if ( LINUX_VERSION_CODE > KERNEL_VERSION(2,6,18) ) -#include <linux/latency.h> -#define PM_QOS_DEFAULT_VALUE INFINITE_LATENCY -#define pm_qos_add_requirement(pm_qos_class, name, value) \ - set_acceptable_latency(name, value) -#define pm_qos_remove_requirement(pm_qos_class, name) \ - remove_acceptable_latency(name) -#define pm_qos_update_requirement(pm_qos_class, name, value) \ - modify_acceptable_latency(name, value) -#else -#define PM_QOS_DEFAULT_VALUE -1 -#define pm_qos_add_requirement(pm_qos_class, name, value) -#define pm_qos_remove_requirement(pm_qos_class, name) -#define pm_qos_update_requirement(pm_qos_class, name, value) { \ - if (value != PM_QOS_DEFAULT_VALUE) { \ - printk(KERN_WARNING "%s: unable to set PM QoS requirement\n", \ - pci_name(adapter->pdev)); \ - } \ -} - -#endif /* > 2.6.18 */ - -#define pci_enable_device_mem(pdev) pci_enable_device(pdev) - -#ifndef DEFINE_PCI_DEVICE_TABLE -#define DEFINE_PCI_DEVICE_TABLE(_table) struct pci_device_id _table[] -#endif /* DEFINE_PCI_DEVICE_TABLE */ - -#if ( LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) ) -#ifndef IXGBE_PROCFS -#define IXGBE_PROCFS -#endif /* IXGBE_PROCFS */ -#endif /* >= 2.6.0 */ - - -#else /* < 2.6.25 */ - -#ifndef IXGBE_SYSFS -#define IXGBE_SYSFS -#endif /* IXGBE_SYSFS */ - - -#endif /* < 2.6.25 */ - -/*****************************************************************************/ -#if ( LINUX_VERSION_CODE < KERNEL_VERSION(2,6,26) ) -#ifndef clamp_t -#define clamp_t(type, val, min, max) ({ \ - type __val = (val); \ - type __min = (min); \ - type __max = (max); \ - __val = __val < __min ? __min : __val; \ - __val > __max ? __max : __val; }) -#endif /* clamp_t */ -#ifdef NETIF_F_TSO -#ifdef NETIF_F_TSO6 -#define netif_set_gso_max_size(_netdev, size) \ - do { \ - if (adapter->flags & IXGBE_FLAG_DCB_ENABLED) { \ - _netdev->features &= ~NETIF_F_TSO; \ - _netdev->features &= ~NETIF_F_TSO6; \ - } else { \ - _netdev->features |= NETIF_F_TSO; \ - _netdev->features |= NETIF_F_TSO6; \ - } \ - } while (0) -#else /* NETIF_F_TSO6 */ -#define netif_set_gso_max_size(_netdev, size) \ - do { \ - if (adapter->flags & IXGBE_FLAG_DCB_ENABLED) \ - _netdev->features &= ~NETIF_F_TSO; \ - else \ - _netdev->features |= NETIF_F_TSO; \ - } while (0) -#endif /* NETIF_F_TSO6 */ -#else -#define netif_set_gso_max_size(_netdev, size) do {} while (0) -#endif /* NETIF_F_TSO */ -#undef kzalloc_node -#define kzalloc_node(_size, _flags, _node) kzalloc(_size, _flags) - -extern void _kc_pci_disable_link_state(struct pci_dev *dev, int state); -#define pci_disable_link_state(p, s) _kc_pci_disable_link_state(p, s) -#else /* < 2.6.26 */ -#include <linux/pci-aspm.h> -#define HAVE_NETDEV_VLAN_FEATURES -#endif /* < 2.6.26 */ -/*****************************************************************************/ -#if ( LINUX_VERSION_CODE < KERNEL_VERSION(2,6,27) ) -static inline void _kc_ethtool_cmd_speed_set(struct ethtool_cmd *ep, - __u32 speed) -{ - ep->speed = (__u16)speed; - /* ep->speed_hi = (__u16)(speed >> 16); */ -} -#define ethtool_cmd_speed_set _kc_ethtool_cmd_speed_set - -static inline __u32 _kc_ethtool_cmd_speed(struct ethtool_cmd *ep) -{ - /* no speed_hi before 2.6.27, and probably no need for it yet */ - return (__u32)ep->speed; -} -#define ethtool_cmd_speed _kc_ethtool_cmd_speed - -#if ( LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,15) ) -#if ((LINUX_VERSION_CODE < KERNEL_VERSION(2,6,23)) && defined(CONFIG_PM)) -#define ANCIENT_PM 1 -#elif ((LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,23)) && \ - (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,26)) && \ - defined(CONFIG_PM_SLEEP)) -#define NEWER_PM 1 -#endif -#if defined(ANCIENT_PM) || defined(NEWER_PM) -#undef device_set_wakeup_enable -#define device_set_wakeup_enable(dev, val) \ - do { \ - u16 pmc = 0; \ - int pm = pci_find_capability(adapter->pdev, PCI_CAP_ID_PM); \ - if (pm) { \ - pci_read_config_word(adapter->pdev, pm + PCI_PM_PMC, \ - &pmc); \ - } \ - (dev)->power.can_wakeup = !!(pmc >> 11); \ - (dev)->power.should_wakeup = (val && (pmc >> 11)); \ - } while (0) -#endif /* 2.6.15-2.6.22 and CONFIG_PM or 2.6.23-2.6.25 and CONFIG_PM_SLEEP */ -#endif /* 2.6.15 through 2.6.27 */ -#ifndef netif_napi_del -#define netif_napi_del(_a) do {} while (0) -#ifdef NAPI -#ifdef CONFIG_NETPOLL -#undef netif_napi_del -#define netif_napi_del(_a) list_del(&(_a)->dev_list); -#endif -#endif -#endif /* netif_napi_del */ -#ifdef dma_mapping_error -#undef dma_mapping_error -#endif -#define dma_mapping_error(dev, dma_addr) pci_dma_mapping_error(dma_addr) - -#ifdef CONFIG_NETDEVICES_MULTIQUEUE -#define HAVE_TX_MQ -#endif - -#ifdef HAVE_TX_MQ -extern void _kc_netif_tx_stop_all_queues(struct net_device *); -extern void _kc_netif_tx_wake_all_queues(struct net_device *); -extern void _kc_netif_tx_start_all_queues(struct net_device *); -#define netif_tx_stop_all_queues(a) _kc_netif_tx_stop_all_queues(a) -#define netif_tx_wake_all_queues(a) _kc_netif_tx_wake_all_queues(a) -#define netif_tx_start_all_queues(a) _kc_netif_tx_start_all_queues(a) -#undef netif_stop_subqueue -#define netif_stop_subqueue(_ndev,_qi) do { \ - if (netif_is_multiqueue((_ndev))) \ - netif_stop_subqueue((_ndev), (_qi)); \ - else \ - netif_stop_queue((_ndev)); \ - } while (0) -#undef netif_start_subqueue -#define netif_start_subqueue(_ndev,_qi) do { \ - if (netif_is_multiqueue((_ndev))) \ - netif_start_subqueue((_ndev), (_qi)); \ - else \ - netif_start_queue((_ndev)); \ - } while (0) -#else /* HAVE_TX_MQ */ -#define netif_tx_stop_all_queues(a) netif_stop_queue(a) -#define netif_tx_wake_all_queues(a) netif_wake_queue(a) -#if ( LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,12) ) -#define netif_tx_start_all_queues(a) netif_start_queue(a) -#else -#define netif_tx_start_all_queues(a) do {} while (0) -#endif -#define netif_stop_subqueue(_ndev,_qi) netif_stop_queue((_ndev)) -#define netif_start_subqueue(_ndev,_qi) netif_start_queue((_ndev)) -#endif /* HAVE_TX_MQ */ -#ifndef NETIF_F_MULTI_QUEUE -#define NETIF_F_MULTI_QUEUE 0 -#define netif_is_multiqueue(a) 0 -#define netif_wake_subqueue(a, b) -#endif /* NETIF_F_MULTI_QUEUE */ - -#ifndef __WARN_printf -extern void __kc_warn_slowpath(const char *file, const int line, - const char *fmt, ...) __attribute__((format(printf, 3, 4))); -#define __WARN_printf(arg...) __kc_warn_slowpath(__FILE__, __LINE__, arg) -#endif /* __WARN_printf */ - -#ifndef WARN -#define WARN(condition, format...) ({ \ - int __ret_warn_on = !!(condition); \ - if (unlikely(__ret_warn_on)) \ - __WARN_printf(format); \ - unlikely(__ret_warn_on); \ -}) -#endif /* WARN */ -#else /* < 2.6.27 */ -#define HAVE_TX_MQ -#define HAVE_NETDEV_SELECT_QUEUE -#endif /* < 2.6.27 */ - -/*****************************************************************************/ -#if ( LINUX_VERSION_CODE < KERNEL_VERSION(2,6,28) ) -#define pci_ioremap_bar(pdev, bar) ioremap(pci_resource_start(pdev, bar), \ - pci_resource_len(pdev, bar)) -#define pci_wake_from_d3 _kc_pci_wake_from_d3 -#define pci_prepare_to_sleep _kc_pci_prepare_to_sleep -extern int _kc_pci_wake_from_d3(struct pci_dev *dev, bool enable); -extern int _kc_pci_prepare_to_sleep(struct pci_dev *dev); -#define netdev_alloc_page(a) alloc_page(GFP_ATOMIC) -#ifndef __skb_queue_head_init -static inline void __kc_skb_queue_head_init(struct sk_buff_head *list) -{ - list->prev = list->next = (struct sk_buff *)list; - list->qlen = 0; -} -#define __skb_queue_head_init(_q) __kc_skb_queue_head_init(_q) -#endif -#endif /* < 2.6.28 */ - -#ifndef skb_add_rx_frag -#define skb_add_rx_frag _kc_skb_add_rx_frag -extern void _kc_skb_add_rx_frag(struct sk_buff *, int, struct page *, int, int); -#endif - -/*****************************************************************************/ -#if ( LINUX_VERSION_CODE < KERNEL_VERSION(2,6,29) ) -#ifndef swap -#define swap(a, b) \ - do { typeof(a) __tmp = (a); (a) = (b); (b) = __tmp; } while (0) -#endif -#define pci_request_selected_regions_exclusive(pdev, bars, name) \ - pci_request_selected_regions(pdev, bars, name) -#ifndef CONFIG_NR_CPUS -#define CONFIG_NR_CPUS 1 -#endif /* CONFIG_NR_CPUS */ -#ifndef pcie_aspm_enabled -#define pcie_aspm_enabled() (1) -#endif /* pcie_aspm_enabled */ -#else /* < 2.6.29 */ -#ifndef HAVE_NET_DEVICE_OPS -#define HAVE_NET_DEVICE_OPS -#endif -#ifdef CONFIG_DCB -#define HAVE_PFC_MODE_ENABLE -#endif /* CONFIG_DCB */ -#endif /* < 2.6.29 */ - -/*****************************************************************************/ -#if ( LINUX_VERSION_CODE < KERNEL_VERSION(2,6,30) ) -#define skb_rx_queue_recorded(a) false -#define skb_get_rx_queue(a) 0 -#undef CONFIG_FCOE -#undef CONFIG_FCOE_MODULE -extern u16 _kc_skb_tx_hash(struct net_device *dev, struct sk_buff *skb); -#define skb_tx_hash(n, s) _kc_skb_tx_hash(n, s) -#define skb_record_rx_queue(a, b) do {} while (0) -#ifndef CONFIG_PCI_IOV -#undef pci_enable_sriov -#define pci_enable_sriov(a, b) -ENOTSUPP -#undef pci_disable_sriov -#define pci_disable_sriov(a) do {} while (0) -#endif /* CONFIG_PCI_IOV */ -#ifndef pr_cont -#define pr_cont(fmt, ...) \ - printk(KERN_CONT fmt, ##__VA_ARGS__) -#endif /* pr_cont */ -#else -#define HAVE_ASPM_QUIRKS -#endif /* < 2.6.30 */ - -/*****************************************************************************/ -#if ( LINUX_VERSION_CODE < KERNEL_VERSION(2,6,31) ) -#define ETH_P_1588 0x88F7 -#define ETH_P_FIP 0x8914 -#ifndef netdev_uc_count -#define netdev_uc_count(dev) ((dev)->uc_count) -#endif -#ifndef netdev_for_each_uc_addr -#define netdev_for_each_uc_addr(uclist, dev) \ - for (uclist = dev->uc_list; uclist; uclist = uclist->next) -#endif -#else -#ifndef HAVE_NETDEV_STORAGE_ADDRESS -#define HAVE_NETDEV_STORAGE_ADDRESS -#endif -#ifndef HAVE_NETDEV_HW_ADDR -#define HAVE_NETDEV_HW_ADDR -#endif -#ifndef HAVE_TRANS_START_IN_QUEUE -#define HAVE_TRANS_START_IN_QUEUE -#endif -#endif /* < 2.6.31 */ - -/*****************************************************************************/ -#if ( LINUX_VERSION_CODE < KERNEL_VERSION(2,6,32) ) -#undef netdev_tx_t -#define netdev_tx_t int -#if defined(CONFIG_FCOE) || defined(CONFIG_FCOE_MODULE) -#ifndef NETIF_F_FCOE_MTU -#define NETIF_F_FCOE_MTU (1 << 26) -#endif -#endif /* CONFIG_FCOE || CONFIG_FCOE_MODULE */ - -#ifndef pm_runtime_get_sync -#define pm_runtime_get_sync(dev) do {} while (0) -#endif -#ifndef pm_runtime_put -#define pm_runtime_put(dev) do {} while (0) -#endif -#ifndef pm_runtime_put_sync -#define pm_runtime_put_sync(dev) do {} while (0) -#endif -#ifndef pm_runtime_resume -#define pm_runtime_resume(dev) do {} while (0) -#endif -#ifndef pm_schedule_suspend -#define pm_schedule_suspend(dev, t) do {} while (0) -#endif -#ifndef pm_runtime_set_suspended -#define pm_runtime_set_suspended(dev) do {} while (0) -#endif -#ifndef pm_runtime_disable -#define pm_runtime_disable(dev) do {} while (0) -#endif -#ifndef pm_runtime_put_noidle -#define pm_runtime_put_noidle(dev) do {} while (0) -#endif -#ifndef pm_runtime_set_active -#define pm_runtime_set_active(dev) do {} while (0) -#endif -#ifndef pm_runtime_enable -#define pm_runtime_enable(dev) do {} while (0) -#endif -#ifndef pm_runtime_get_noresume -#define pm_runtime_get_noresume(dev) do {} while (0) -#endif -#else /* < 2.6.32 */ -#if defined(CONFIG_FCOE) || defined(CONFIG_FCOE_MODULE) -#ifndef HAVE_NETDEV_OPS_FCOE_ENABLE -#define HAVE_NETDEV_OPS_FCOE_ENABLE -#endif -#endif /* CONFIG_FCOE || CONFIG_FCOE_MODULE */ -#ifdef CONFIG_DCB -#ifndef HAVE_DCBNL_OPS_GETAPP -#define HAVE_DCBNL_OPS_GETAPP -#endif -#endif /* CONFIG_DCB */ -#include <linux/pm_runtime.h> -/* IOV bad DMA target work arounds require at least this kernel rev support */ -#define HAVE_PCIE_TYPE -#endif /* < 2.6.32 */ - -/*****************************************************************************/ -#if ( LINUX_VERSION_CODE < KERNEL_VERSION(2,6,33) ) -#ifndef pci_pcie_cap -#define pci_pcie_cap(pdev) pci_find_capability(pdev, PCI_CAP_ID_EXP) -#endif -#ifndef IPV4_FLOW -#define IPV4_FLOW 0x10 -#endif /* IPV4_FLOW */ -#ifndef IPV6_FLOW -#define IPV6_FLOW 0x11 -#endif /* IPV6_FLOW */ -/* Features back-ported to RHEL6 or SLES11 SP1 after 2.6.32 */ -#if ( (RHEL_RELEASE_CODE && RHEL_RELEASE_CODE >= RHEL_RELEASE_VERSION(6,0)) || \ - (SLE_VERSION_CODE && SLE_VERSION_CODE >= SLE_VERSION(11,1,0)) ) -#if defined(CONFIG_FCOE) || defined(CONFIG_FCOE_MODULE) -#ifndef HAVE_NETDEV_OPS_FCOE_GETWWN -#define HAVE_NETDEV_OPS_FCOE_GETWWN -#endif -#endif /* CONFIG_FCOE || CONFIG_FCOE_MODULE */ -#endif /* RHEL6 or SLES11 SP1 */ -#ifndef __percpu -#define __percpu -#endif /* __percpu */ -#else /* < 2.6.33 */ -#if defined(CONFIG_FCOE) || defined(CONFIG_FCOE_MODULE) -#ifndef HAVE_NETDEV_OPS_FCOE_GETWWN -#define HAVE_NETDEV_OPS_FCOE_GETWWN -#endif -#endif /* CONFIG_FCOE || CONFIG_FCOE_MODULE */ -#define HAVE_ETHTOOL_SFP_DISPLAY_PORT -#endif /* < 2.6.33 */ - -/*****************************************************************************/ -#if ( LINUX_VERSION_CODE < KERNEL_VERSION(2,6,34) ) -#ifndef ETH_FLAG_NTUPLE -#define ETH_FLAG_NTUPLE NETIF_F_NTUPLE -#endif - -#ifndef netdev_mc_count -#define netdev_mc_count(dev) ((dev)->mc_count) -#endif -#ifndef netdev_mc_empty -#define netdev_mc_empty(dev) (netdev_mc_count(dev) == 0) -#endif -#ifndef netdev_for_each_mc_addr -#define netdev_for_each_mc_addr(mclist, dev) \ - for (mclist = dev->mc_list; mclist; mclist = mclist->next) -#endif -#ifndef netdev_uc_count -#define netdev_uc_count(dev) ((dev)->uc.count) -#endif -#ifndef netdev_uc_empty -#define netdev_uc_empty(dev) (netdev_uc_count(dev) == 0) -#endif -#ifndef netdev_for_each_uc_addr -#define netdev_for_each_uc_addr(ha, dev) \ - list_for_each_entry(ha, &dev->uc.list, list) -#endif -#ifndef dma_set_coherent_mask -#define dma_set_coherent_mask(dev,mask) \ - pci_set_consistent_dma_mask(to_pci_dev(dev),(mask)) -#endif -#ifndef pci_dev_run_wake -#define pci_dev_run_wake(pdev) (0) -#endif - -/* netdev logging taken from include/linux/netdevice.h */ -#ifndef netdev_name -static inline const char *_kc_netdev_name(const struct net_device *dev) -{ - if (dev->reg_state != NETREG_REGISTERED) - return "(unregistered net_device)"; - return dev->name; -} -#define netdev_name(netdev) _kc_netdev_name(netdev) -#endif /* netdev_name */ - -#undef netdev_printk -#if ( LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) ) -#define netdev_printk(level, netdev, format, args...) \ -do { \ - struct adapter_struct *kc_adapter = netdev_priv(netdev);\ - struct pci_dev *pdev = kc_adapter->pdev; \ - printk("%s %s: " format, level, pci_name(pdev), \ - ##args); \ -} while(0) -#elif ( LINUX_VERSION_CODE < KERNEL_VERSION(2,6,21) ) -#define netdev_printk(level, netdev, format, args...) \ -do { \ - struct adapter_struct *kc_adapter = netdev_priv(netdev);\ - struct pci_dev *pdev = kc_adapter->pdev; \ - struct device *dev = pci_dev_to_dev(pdev); \ - dev_printk(level, dev, "%s: " format, \ - netdev_name(netdev), ##args); \ -} while(0) -#else /* 2.6.21 => 2.6.34 */ -#define netdev_printk(level, netdev, format, args...) \ - dev_printk(level, (netdev)->dev.parent, \ - "%s: " format, \ - netdev_name(netdev), ##args) -#endif /* <2.6.0 <2.6.21 <2.6.34 */ -#undef netdev_emerg -#define netdev_emerg(dev, format, args...) \ - netdev_printk(KERN_EMERG, dev, format, ##args) -#undef netdev_alert -#define netdev_alert(dev, format, args...) \ - netdev_printk(KERN_ALERT, dev, format, ##args) -#undef netdev_crit -#define netdev_crit(dev, format, args...) \ - netdev_printk(KERN_CRIT, dev, format, ##args) -#undef netdev_err -#define netdev_err(dev, format, args...) \ - netdev_printk(KERN_ERR, dev, format, ##args) -#undef netdev_warn -#define netdev_warn(dev, format, args...) \ - netdev_printk(KERN_WARNING, dev, format, ##args) -#undef netdev_notice -#define netdev_notice(dev, format, args...) \ - netdev_printk(KERN_NOTICE, dev, format, ##args) -#undef netdev_info -#define netdev_info(dev, format, args...) \ - netdev_printk(KERN_INFO, dev, format, ##args) -#undef netdev_dbg -#if defined(DEBUG) -#define netdev_dbg(__dev, format, args...) \ - netdev_printk(KERN_DEBUG, __dev, format, ##args) -#elif defined(CONFIG_DYNAMIC_DEBUG) -#define netdev_dbg(__dev, format, args...) \ -do { \ - dynamic_dev_dbg((__dev)->dev.parent, "%s: " format, \ - netdev_name(__dev), ##args); \ -} while (0) -#else /* DEBUG */ -#define netdev_dbg(__dev, format, args...) \ -({ \ - if (0) \ - netdev_printk(KERN_DEBUG, __dev, format, ##args); \ - 0; \ -}) -#endif /* DEBUG */ - -#undef netif_printk -#define netif_printk(priv, type, level, dev, fmt, args...) \ -do { \ - if (netif_msg_##type(priv)) \ - netdev_printk(level, (dev), fmt, ##args); \ -} while (0) - -#undef netif_emerg -#define netif_emerg(priv, type, dev, fmt, args...) \ - netif_level(emerg, priv, type, dev, fmt, ##args) -#undef netif_alert -#define netif_alert(priv, type, dev, fmt, args...) \ - netif_level(alert, priv, type, dev, fmt, ##args) -#undef netif_crit -#define netif_crit(priv, type, dev, fmt, args...) \ - netif_level(crit, priv, type, dev, fmt, ##args) -#undef netif_err -#define netif_err(priv, type, dev, fmt, args...) \ - netif_level(err, priv, type, dev, fmt, ##args) -#undef netif_warn -#define netif_warn(priv, type, dev, fmt, args...) \ - netif_level(warn, priv, type, dev, fmt, ##args) -#undef netif_notice -#define netif_notice(priv, type, dev, fmt, args...) \ - netif_level(notice, priv, type, dev, fmt, ##args) -#undef netif_info -#define netif_info(priv, type, dev, fmt, args...) \ - netif_level(info, priv, type, dev, fmt, ##args) - -#ifdef SET_SYSTEM_SLEEP_PM_OPS -#define HAVE_SYSTEM_SLEEP_PM_OPS -#endif - -#ifndef for_each_set_bit -#define for_each_set_bit(bit, addr, size) \ - for ((bit) = find_first_bit((addr), (size)); \ - (bit) < (size); \ - (bit) = find_next_bit((addr), (size), (bit) + 1)) -#endif /* for_each_set_bit */ - -#ifndef DEFINE_DMA_UNMAP_ADDR -#define DEFINE_DMA_UNMAP_ADDR DECLARE_PCI_UNMAP_ADDR -#define DEFINE_DMA_UNMAP_LEN DECLARE_PCI_UNMAP_LEN -#define dma_unmap_addr pci_unmap_addr -#define dma_unmap_addr_set pci_unmap_addr_set -#define dma_unmap_len pci_unmap_len -#define dma_unmap_len_set pci_unmap_len_set -#endif /* DEFINE_DMA_UNMAP_ADDR */ -#else /* < 2.6.34 */ -#define HAVE_SYSTEM_SLEEP_PM_OPS -#ifndef HAVE_SET_RX_MODE -#define HAVE_SET_RX_MODE -#endif - -#endif /* < 2.6.34 */ - -/*****************************************************************************/ -#if ( LINUX_VERSION_CODE < KERNEL_VERSION(2,6,35) ) -#ifndef numa_node_id -#define numa_node_id() 0 -#endif -#ifdef HAVE_TX_MQ -#include <net/sch_generic.h> -#ifndef CONFIG_NETDEVICES_MULTIQUEUE -void _kc_netif_set_real_num_tx_queues(struct net_device *, unsigned int); -#define netif_set_real_num_tx_queues _kc_netif_set_real_num_tx_queues -#else /* CONFIG_NETDEVICES_MULTI_QUEUE */ -#define netif_set_real_num_tx_queues(_netdev, _count) \ - do { \ - (_netdev)->egress_subqueue_count = _count; \ - } while (0) -#endif /* CONFIG_NETDEVICES_MULTI_QUEUE */ -#else -#define netif_set_real_num_tx_queues(_netdev, _count) do {} while(0) -#endif /* HAVE_TX_MQ */ -#ifndef ETH_FLAG_RXHASH -#define ETH_FLAG_RXHASH (1<<28) -#endif /* ETH_FLAG_RXHASH */ -#else /* < 2.6.35 */ -#define HAVE_PM_QOS_REQUEST_LIST -#define HAVE_IRQ_AFFINITY_HINT -#endif /* < 2.6.35 */ - -/*****************************************************************************/ -#if ( LINUX_VERSION_CODE < KERNEL_VERSION(2,6,36) ) -extern int _kc_ethtool_op_set_flags(struct net_device *, u32, u32); -#define ethtool_op_set_flags _kc_ethtool_op_set_flags -extern u32 _kc_ethtool_op_get_flags(struct net_device *); -#define ethtool_op_get_flags _kc_ethtool_op_get_flags - -#ifdef CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS -#ifdef NET_IP_ALIGN -#undef NET_IP_ALIGN -#endif -#define NET_IP_ALIGN 0 -#endif /* CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS */ - -#ifdef NET_SKB_PAD -#undef NET_SKB_PAD -#endif - -#if (L1_CACHE_BYTES > 32) -#define NET_SKB_PAD L1_CACHE_BYTES -#else -#define NET_SKB_PAD 32 -#endif - -static inline struct sk_buff *_kc_netdev_alloc_skb_ip_align(struct net_device *dev, - unsigned int length) -{ - struct sk_buff *skb; - - skb = alloc_skb(length + NET_SKB_PAD + NET_IP_ALIGN, GFP_ATOMIC); - if (skb) { -#if (NET_IP_ALIGN + NET_SKB_PAD) - skb_reserve(skb, NET_IP_ALIGN + NET_SKB_PAD); -#endif - skb->dev = dev; - } - return skb; -} - -#ifdef netdev_alloc_skb_ip_align -#undef netdev_alloc_skb_ip_align -#endif -#define netdev_alloc_skb_ip_align(n, l) _kc_netdev_alloc_skb_ip_align(n, l) - -#undef netif_level -#define netif_level(level, priv, type, dev, fmt, args...) \ -do { \ - if (netif_msg_##type(priv)) \ - netdev_##level(dev, fmt, ##args); \ -} while (0) - -#undef usleep_range -#define usleep_range(min, max) msleep(DIV_ROUND_UP(min, 1000)) - -#else /* < 2.6.36 */ -#define HAVE_PM_QOS_REQUEST_ACTIVE -#define HAVE_8021P_SUPPORT -#define HAVE_NDO_GET_STATS64 -#endif /* < 2.6.36 */ - -/*****************************************************************************/ -#if ( LINUX_VERSION_CODE < KERNEL_VERSION(2,6,37) ) -#ifndef ETHTOOL_RXNTUPLE_ACTION_CLEAR -#define ETHTOOL_RXNTUPLE_ACTION_CLEAR (-2) -#endif -#ifndef VLAN_N_VID -#define VLAN_N_VID VLAN_GROUP_ARRAY_LEN -#endif /* VLAN_N_VID */ -#ifndef ETH_FLAG_TXVLAN -#define ETH_FLAG_TXVLAN (1 << 7) -#endif /* ETH_FLAG_TXVLAN */ -#ifndef ETH_FLAG_RXVLAN -#define ETH_FLAG_RXVLAN (1 << 8) -#endif /* ETH_FLAG_RXVLAN */ - -static inline void _kc_skb_checksum_none_assert(struct sk_buff *skb) -{ - WARN_ON(skb->ip_summed != CHECKSUM_NONE); -} -#define skb_checksum_none_assert(skb) _kc_skb_checksum_none_assert(skb) - -static inline void *_kc_vzalloc_node(unsigned long size, int node) -{ - void *addr = vmalloc_node(size, node); - if (addr) - memset(addr, 0, size); - return addr; -} -#define vzalloc_node(_size, _node) _kc_vzalloc_node(_size, _node) - -static inline void *_kc_vzalloc(unsigned long size) -{ - void *addr = vmalloc(size); - if (addr) - memset(addr, 0, size); - return addr; -} -#define vzalloc(_size) _kc_vzalloc(_size) - -#ifndef vlan_get_protocol -static inline __be16 __kc_vlan_get_protocol(const struct sk_buff *skb) -{ - if (vlan_tx_tag_present(skb) || - skb->protocol != cpu_to_be16(ETH_P_8021Q)) - return skb->protocol; - - if (skb_headlen(skb) < sizeof(struct vlan_ethhdr)) - return 0; - - return ((struct vlan_ethhdr*)skb->data)->h_vlan_encapsulated_proto; -} -#define vlan_get_protocol(_skb) __kc_vlan_get_protocol(_skb) -#endif -#ifdef HAVE_HW_TIME_STAMP -#define SKBTX_HW_TSTAMP (1 << 0) -#define SKBTX_IN_PROGRESS (1 << 2) -#define SKB_SHARED_TX_IS_UNION -#endif -#if ( LINUX_VERSION_CODE > KERNEL_VERSION(2,4,18) ) -#ifndef HAVE_VLAN_RX_REGISTER -#define HAVE_VLAN_RX_REGISTER -#endif -#endif /* > 2.4.18 */ -#endif /* < 2.6.37 */ - -/*****************************************************************************/ -#if ( LINUX_VERSION_CODE < KERNEL_VERSION(2,6,38) ) -#if ( LINUX_VERSION_CODE < KERNEL_VERSION(2,6,22) ) -#define skb_checksum_start_offset(skb) skb_transport_offset(skb) -#else /* 2.6.22 -> 2.6.37 */ -static inline int _kc_skb_checksum_start_offset(const struct sk_buff *skb) -{ - return skb->csum_start - skb_headroom(skb); -} -#define skb_checksum_start_offset(skb) _kc_skb_checksum_start_offset(skb) -#endif /* 2.6.22 -> 2.6.37 */ -#ifdef CONFIG_DCB -#ifndef IEEE_8021QAZ_MAX_TCS -#define IEEE_8021QAZ_MAX_TCS 8 -#endif -#ifndef DCB_CAP_DCBX_HOST -#define DCB_CAP_DCBX_HOST 0x01 -#endif -#ifndef DCB_CAP_DCBX_LLD_MANAGED -#define DCB_CAP_DCBX_LLD_MANAGED 0x02 -#endif -#ifndef DCB_CAP_DCBX_VER_CEE -#define DCB_CAP_DCBX_VER_CEE 0x04 -#endif -#ifndef DCB_CAP_DCBX_VER_IEEE -#define DCB_CAP_DCBX_VER_IEEE 0x08 -#endif -#ifndef DCB_CAP_DCBX_STATIC -#define DCB_CAP_DCBX_STATIC 0x10 -#endif -#endif /* CONFIG_DCB */ -#else /* < 2.6.38 */ -#endif /* < 2.6.38 */ - -/*****************************************************************************/ -#if ( LINUX_VERSION_CODE < KERNEL_VERSION(2,6,39) ) -#ifndef skb_queue_reverse_walk_safe -#define skb_queue_reverse_walk_safe(queue, skb, tmp) \ - for (skb = (queue)->prev, tmp = skb->prev; \ - skb != (struct sk_buff *)(queue); \ - skb = tmp, tmp = skb->prev) -#endif -#if (!(RHEL_RELEASE_CODE && RHEL_RELEASE_CODE > RHEL_RELEASE_VERSION(6,0))) -extern u8 _kc_netdev_get_num_tc(struct net_device *dev); -#define netdev_get_num_tc(dev) _kc_netdev_get_num_tc(dev) -extern u8 _kc_netdev_get_prio_tc_map(struct net_device *dev, u8 up); -#define netdev_get_prio_tc_map(dev, up) _kc_netdev_get_prio_tc_map(dev, up) -#define netdev_set_prio_tc_map(dev, up, tc) do {} while (0) -#else /* RHEL6.1 or greater */ -#ifndef HAVE_MQPRIO -#define HAVE_MQPRIO -#endif /* HAVE_MQPRIO */ -#ifdef CONFIG_DCB -#ifndef HAVE_DCBNL_IEEE -#define HAVE_DCBNL_IEEE -#ifndef IEEE_8021QAZ_TSA_STRICT -#define IEEE_8021QAZ_TSA_STRICT 0 -#endif -#ifndef IEEE_8021QAZ_TSA_ETS -#define IEEE_8021QAZ_TSA_ETS 2 -#endif -#ifndef IEEE_8021QAZ_APP_SEL_ETHERTYPE -#define IEEE_8021QAZ_APP_SEL_ETHERTYPE 1 -#endif -#endif -#endif /* CONFIG_DCB */ -#endif /* !(RHEL_RELEASE_CODE > RHEL_RELEASE_VERSION(6,0)) */ -#else /* < 2.6.39 */ -#if defined(CONFIG_FCOE) || defined(CONFIG_FCOE_MODULE) -#ifndef HAVE_NETDEV_OPS_FCOE_DDP_TARGET -#define HAVE_NETDEV_OPS_FCOE_DDP_TARGET -#endif -#endif /* CONFIG_FCOE || CONFIG_FCOE_MODULE */ -#ifndef HAVE_MQPRIO -#define HAVE_MQPRIO -#endif -#ifndef HAVE_SETUP_TC -#define HAVE_SETUP_TC -#endif -#ifdef CONFIG_DCB -#ifndef HAVE_DCBNL_IEEE -#define HAVE_DCBNL_IEEE -#endif -#endif /* CONFIG_DCB */ -#ifndef HAVE_NDO_SET_FEATURES -#define HAVE_NDO_SET_FEATURES -#endif -#endif /* < 2.6.39 */ - -/*****************************************************************************/ -/* use < 2.6.40 because of a Fedora 15 kernel update where they - * updated the kernel version to 2.6.40.x and they back-ported 3.0 features - * like set_phys_id for ethtool. - */ -#undef ETHTOOL_GRXRINGS -#if ( LINUX_VERSION_CODE < KERNEL_VERSION(2,6,40) ) -#ifdef ETHTOOL_GRXRINGS -#ifndef FLOW_EXT -#define FLOW_EXT 0x80000000 -union _kc_ethtool_flow_union { - struct ethtool_tcpip4_spec tcp_ip4_spec; - struct ethtool_usrip4_spec usr_ip4_spec; - __u8 hdata[60]; -}; -struct _kc_ethtool_flow_ext { - __be16 vlan_etype; - __be16 vlan_tci; - __be32 data[2]; -}; -struct _kc_ethtool_rx_flow_spec { - __u32 flow_type; - union _kc_ethtool_flow_union h_u; - struct _kc_ethtool_flow_ext h_ext; - union _kc_ethtool_flow_union m_u; - struct _kc_ethtool_flow_ext m_ext; - __u64 ring_cookie; - __u32 location; -}; -#define ethtool_rx_flow_spec _kc_ethtool_rx_flow_spec -#endif /* FLOW_EXT */ -#endif - -#define pci_disable_link_state_locked pci_disable_link_state - -#ifndef PCI_LTR_VALUE_MASK -#define PCI_LTR_VALUE_MASK 0x000003ff -#endif -#ifndef PCI_LTR_SCALE_MASK -#define PCI_LTR_SCALE_MASK 0x00001c00 -#endif -#ifndef PCI_LTR_SCALE_SHIFT -#define PCI_LTR_SCALE_SHIFT 10 -#endif - -#else /* < 2.6.40 */ -#define HAVE_ETHTOOL_SET_PHYS_ID -#endif /* < 2.6.40 */ - -/*****************************************************************************/ -#if ( LINUX_VERSION_CODE < KERNEL_VERSION(3,1,0) ) -#ifndef __netdev_alloc_skb_ip_align -#define __netdev_alloc_skb_ip_align(d,l,_g) netdev_alloc_skb_ip_align(d,l) -#endif /* __netdev_alloc_skb_ip_align */ -#define dcb_ieee_setapp(dev, app) dcb_setapp(dev, app) -#define dcb_ieee_delapp(dev, app) 0 -#define dcb_ieee_getapp_mask(dev, app) (1 << app->priority) -#else /* < 3.1.0 */ -#ifndef HAVE_DCBNL_IEEE_DELAPP -#define HAVE_DCBNL_IEEE_DELAPP -#endif -#endif /* < 3.1.0 */ - -/*****************************************************************************/ -#if ( LINUX_VERSION_CODE < KERNEL_VERSION(3,2,0) ) -#ifdef ETHTOOL_GRXRINGS -#define HAVE_ETHTOOL_GET_RXNFC_VOID_RULE_LOCS -#endif /* ETHTOOL_GRXRINGS */ - -#ifndef skb_frag_size -#define skb_frag_size(frag) _kc_skb_frag_size(frag) -static inline unsigned int _kc_skb_frag_size(const skb_frag_t *frag) -{ - return frag->size; -} -#endif /* skb_frag_size */ - -#ifndef skb_frag_size_sub -#define skb_frag_size_sub(frag, delta) _kc_skb_frag_size_sub(frag, delta) -static inline void _kc_skb_frag_size_sub(skb_frag_t *frag, int delta) -{ - frag->size -= delta; -} -#endif /* skb_frag_size_sub */ - -#ifndef skb_frag_page -#define skb_frag_page(frag) _kc_skb_frag_page(frag) -static inline struct page *_kc_skb_frag_page(const skb_frag_t *frag) -{ - return frag->page; -} -#endif /* skb_frag_page */ - -#ifndef skb_frag_address -#define skb_frag_address(frag) _kc_skb_frag_address(frag) -static inline void *_kc_skb_frag_address(const skb_frag_t *frag) -{ - return page_address(skb_frag_page(frag)) + frag->page_offset; -} -#endif /* skb_frag_address */ - -#ifndef skb_frag_dma_map -#define skb_frag_dma_map(dev,frag,offset,size,dir) \ - _kc_skb_frag_dma_map(dev,frag,offset,size,dir) -static inline dma_addr_t _kc_skb_frag_dma_map(struct device *dev, - const skb_frag_t *frag, - size_t offset, size_t size, - enum dma_data_direction dir) -{ - return dma_map_page(dev, skb_frag_page(frag), - frag->page_offset + offset, size, dir); -} -#endif /* skb_frag_dma_map */ - -#ifndef __skb_frag_unref -#define __skb_frag_unref(frag) __kc_skb_frag_unref(frag) -static inline void __kc_skb_frag_unref(skb_frag_t *frag) -{ - put_page(skb_frag_page(frag)); -} -#endif /* __skb_frag_unref */ -#else /* < 3.2.0 */ -#ifndef HAVE_PCI_DEV_FLAGS_ASSIGNED -#define HAVE_PCI_DEV_FLAGS_ASSIGNED -#define HAVE_VF_SPOOFCHK_CONFIGURE -#endif -#endif /* < 3.2.0 */ - -#if (RHEL_RELEASE_CODE && \ - (RHEL_RELEASE_CODE >= RHEL_RELEASE_VERSION(6,2)) && \ - (RHEL_RELEASE_CODE < RHEL_RELEASE_VERSION(7,0))) -#undef ixgbe_get_netdev_tc_txq -#define ixgbe_get_netdev_tc_txq(dev, tc) (&netdev_extended(dev)->qos_data.tc_to_txq[tc]) -#endif - -/*****************************************************************************/ -#if ( LINUX_VERSION_CODE < KERNEL_VERSION(3,3,0) ) -typedef u32 kni_netdev_features_t; -#else /* ! < 3.3.0 */ -typedef netdev_features_t kni_netdev_features_t; -#define HAVE_INT_NDO_VLAN_RX_ADD_VID -#ifdef ETHTOOL_SRXNTUPLE -#undef ETHTOOL_SRXNTUPLE -#endif -#endif /* < 3.3.0 */ - -/*****************************************************************************/ -#if ( LINUX_VERSION_CODE < KERNEL_VERSION(3,4,0) ) -#ifndef NETIF_F_RXFCS -#define NETIF_F_RXFCS 0 -#endif /* NETIF_F_RXFCS */ -#ifndef NETIF_F_RXALL -#define NETIF_F_RXALL 0 -#endif /* NETIF_F_RXALL */ - -#define NUMTCS_RETURNS_U8 - - -#endif /* < 3.4.0 */ - -/*****************************************************************************/ -#if ( LINUX_VERSION_CODE < KERNEL_VERSION(3,5,0) ) -static inline bool __kc_ether_addr_equal(const u8 *addr1, const u8 *addr2) -{ - return !compare_ether_addr(addr1, addr2); -} -#define ether_addr_equal(_addr1, _addr2) __kc_ether_addr_equal((_addr1),(_addr2)) -#else -#define HAVE_FDB_OPS -#endif /* < 3.5.0 */ - -/*****************************************************************************/ -#if ( LINUX_VERSION_CODE >= KERNEL_VERSION(3,10,0) ) -#define NETIF_F_HW_VLAN_TX NETIF_F_HW_VLAN_CTAG_TX -#define NETIF_F_HW_VLAN_RX NETIF_F_HW_VLAN_CTAG_RX -#define NETIF_F_HW_VLAN_FILTER NETIF_F_HW_VLAN_CTAG_FILTER -#endif /* >= 3.10.0 */ - -#if ( LINUX_VERSION_CODE < KERNEL_VERSION(3,10,0) ) -#ifdef CONFIG_PCI_IOV -extern int __kc_pci_vfs_assigned(struct pci_dev *dev); -#else -static inline int __kc_pci_vfs_assigned(struct pci_dev *dev) -{ - return 0; -} -#endif -#define pci_vfs_assigned(dev) __kc_pci_vfs_assigned(dev) - -#endif - -#if ( LINUX_VERSION_CODE >= KERNEL_VERSION(3,16,0) ) -#define SET_ETHTOOL_OPS(netdev, ops) ((netdev)->ethtool_ops = (ops)) -#endif /* >= 3.16.0 */ - -/* - * vlan_tx_tag_* macros renamed to skb_vlan_tag_* (Linux commit: df8a39defad4) - * For older kernels backported this commit, need to use renamed functions. - * This fix is specific to RedHat/CentOS kernels. - */ -#if (defined(RHEL_RELEASE_CODE) && \ - RHEL_RELEASE_CODE >= RHEL_RELEASE_VERSION(6, 8) && \ - LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 34)) -#define vlan_tx_tag_get skb_vlan_tag_get -#define vlan_tx_tag_present skb_vlan_tag_present -#endif - -#endif /* _KCOMPAT_H_ */ |