diff options
Diffstat (limited to 'drivers/net/ark/ark_global.h')
| -rw-r--r-- | drivers/net/ark/ark_global.h | 161 |
1 files changed, 161 insertions, 0 deletions
diff --git a/drivers/net/ark/ark_global.h b/drivers/net/ark/ark_global.h new file mode 100644 index 00000000..a2e9e8ff --- /dev/null +++ b/drivers/net/ark/ark_global.h @@ -0,0 +1,161 @@ +/*- + * BSD LICENSE + * + * Copyright (c) 2015-2017 Atomic Rules LLC + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * * Neither the name of copyright holder nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef _ARK_GLOBAL_H_ +#define _ARK_GLOBAL_H_ + +#include <time.h> +#include <assert.h> + +#include <rte_mbuf.h> +#include <rte_ethdev.h> +#include <rte_malloc.h> +#include <rte_memcpy.h> +#include <rte_string_fns.h> +#include <rte_cycles.h> +#include <rte_kvargs.h> +#include <rte_dev.h> +#include <rte_version.h> + +#include "ark_pktdir.h" +#include "ark_pktgen.h" +#include "ark_pktchkr.h" + +#define ETH_ARK_ARG_MAXLEN 64 +#define ARK_SYSCTRL_BASE 0x0 +#define ARK_PKTGEN_BASE 0x10000 +#define ARK_MPU_RX_BASE 0x20000 +#define ARK_UDM_BASE 0x30000 +#define ARK_MPU_TX_BASE 0x40000 +#define ARK_DDM_BASE 0x60000 +#define ARK_CMAC_BASE 0x80000 +#define ARK_PKTDIR_BASE 0xa0000 +#define ARK_PKTCHKR_BASE 0x90000 +#define ARK_RCPACING_BASE 0xb0000 +#define ARK_EXTERNAL_BASE 0x100000 +#define ARK_MPU_QOFFSET 0x00100 +#define ARK_MAX_PORTS 8 + +#define offset8(n) n +#define offset16(n) ((n) / 2) +#define offset32(n) ((n) / 4) +#define offset64(n) ((n) / 8) + +/* Maximum length of arg list in bytes */ +#define ARK_MAX_ARG_LEN 256 + +/* + * Structure to store private data for each PF/VF instance. + */ +#define def_ptr(type, name) \ + union type { \ + uint64_t *t64; \ + uint32_t *t32; \ + uint16_t *t16; \ + uint8_t *t8; \ + void *v; \ + } name + +struct ark_user_ext { + void *(*dev_init)(struct rte_eth_dev *, void *abar, int port_id); + void (*dev_uninit)(struct rte_eth_dev *, void *); + int (*dev_get_port_count)(struct rte_eth_dev *, void *); + int (*dev_configure)(struct rte_eth_dev *, void *); + int (*dev_start)(struct rte_eth_dev *, void *); + void (*dev_stop)(struct rte_eth_dev *, void *); + void (*dev_close)(struct rte_eth_dev *, void *); + int (*link_update)(struct rte_eth_dev *, int wait_to_complete, void *); + int (*dev_set_link_up)(struct rte_eth_dev *, void *); + int (*dev_set_link_down)(struct rte_eth_dev *, void *); + void (*stats_get)(struct rte_eth_dev *, struct rte_eth_stats *, void *); + void (*stats_reset)(struct rte_eth_dev *, void *); + void (*mac_addr_add)(struct rte_eth_dev *, + struct ether_addr *, + uint32_t, + uint32_t, + void *); + void (*mac_addr_remove)(struct rte_eth_dev *, uint32_t, void *); + void (*mac_addr_set)(struct rte_eth_dev *, struct ether_addr *, void *); +}; + +struct ark_adapter { + /* User extension private data */ + void *user_data; + + /* Pointers to packet generator and checker */ + int start_pg; + ark_pkt_gen_t pg; + ark_pkt_chkr_t pc; + ark_pkt_dir_t pd; + + int num_ports; + + /* Packet generator/checker args */ + char pkt_gen_args[ARK_MAX_ARG_LEN]; + char pkt_chkr_args[ARK_MAX_ARG_LEN]; + uint32_t pkt_dir_v; + + /* eth device */ + struct rte_eth_dev *eth_dev; + + void *d_handle; + struct ark_user_ext user_ext; + + /* Our Bar 0 */ + uint8_t *bar0; + + /* Application Bar */ + uint8_t *a_bar; + + /* Arkville demo block offsets */ + def_ptr(sys_ctrl, sysctrl); + def_ptr(pkt_gen, pktgen); + def_ptr(mpu_rx, mpurx); + def_ptr(UDM, udm); + def_ptr(mpu_tx, mputx); + def_ptr(DDM, ddm); + def_ptr(CMAC, cmac); + def_ptr(external, external); + def_ptr(pkt_dir, pktdir); + def_ptr(pkt_chkr, pktchkr); + + int started; + uint16_t rx_queues; + uint16_t tx_queues; + + struct ark_rqpace_t *rqpacing; +}; + +typedef uint32_t *ark_t; + +#endif |