diff options
Diffstat (limited to 'drivers/net/szedata2/rte_eth_szedata2.c')
| -rw-r--r-- | drivers/net/szedata2/rte_eth_szedata2.c | 128 |
1 files changed, 84 insertions, 44 deletions
diff --git a/drivers/net/szedata2/rte_eth_szedata2.c b/drivers/net/szedata2/rte_eth_szedata2.c index 54212b71..9c0d57cc 100644 --- a/drivers/net/szedata2/rte_eth_szedata2.c +++ b/drivers/net/szedata2/rte_eth_szedata2.c @@ -53,6 +53,7 @@ #include <rte_atomic.h> #include "rte_eth_szedata2.h" +#include "szedata2_iobuf.h" #define RTE_ETH_SZEDATA2_MAX_RX_QUEUES 32 #define RTE_ETH_SZEDATA2_MAX_TX_QUEUES 32 @@ -64,7 +65,6 @@ #define RTE_SZE2_PACKET_HEADER_SIZE_ALIGNED 8 #define RTE_SZEDATA2_DRIVER_NAME net_szedata2 -#define RTE_SZEDATA2_PCI_DRIVER_NAME "rte_szedata2_pmd" #define SZEDATA2_DEV_PATH_FMT "/dev/szedataII%u" @@ -1032,7 +1032,7 @@ eth_dev_info(struct rte_eth_dev *dev, struct rte_eth_dev_info *dev_info) { struct pmd_internals *internals = dev->data->dev_private; - dev_info->pci_dev = RTE_DEV_TO_PCI(dev->device); + dev_info->pci_dev = RTE_ETH_DEV_TO_PCI(dev); dev_info->if_index = 0; dev_info->max_mac_addrs = 1; dev_info->max_rx_pktlen = (uint32_t)-1; @@ -1140,6 +1140,33 @@ eth_dev_close(struct rte_eth_dev *dev) dev->data->nb_tx_queues = 0; } +/** + * Function takes value from first IBUF status register. + * Values in IBUF and OBUF should be same. + * + * @param internals + * Pointer to device private structure. + * @return + * Link speed constant. + */ +static inline enum szedata2_link_speed +get_link_speed(const struct pmd_internals *internals) +{ + const volatile struct szedata2_ibuf *ibuf = + ibuf_ptr_by_index(internals->pci_rsc, 0); + uint32_t speed = (szedata2_read32(&ibuf->ibuf_st) & 0x70) >> 4; + switch (speed) { + case 0x03: + return SZEDATA2_LINK_SPEED_10G; + case 0x04: + return SZEDATA2_LINK_SPEED_40G; + case 0x05: + return SZEDATA2_LINK_SPEED_100G; + default: + return SZEDATA2_LINK_SPEED_DEFAULT; + } +} + static int eth_link_update(struct rte_eth_dev *dev, int wait_to_complete __rte_unused) @@ -1149,11 +1176,11 @@ eth_link_update(struct rte_eth_dev *dev, struct rte_eth_link *dev_link = &dev->data->dev_link; struct pmd_internals *internals = (struct pmd_internals *) dev->data->dev_private; - volatile struct szedata2_cgmii_ibuf *ibuf = SZEDATA2_PCI_RESOURCE_PTR( - internals->pci_rsc, SZEDATA2_CGMII_IBUF_BASE_OFF, - volatile struct szedata2_cgmii_ibuf *); + const volatile struct szedata2_ibuf *ibuf; + uint32_t i; + bool link_is_up = false; - switch (cgmii_link_speed(ibuf)) { + switch (get_link_speed(internals)) { case SZEDATA2_LINK_SPEED_10G: link.link_speed = ETH_SPEED_NUM_10G; break; @@ -1171,8 +1198,19 @@ eth_link_update(struct rte_eth_dev *dev, /* szedata2 uses only full duplex */ link.link_duplex = ETH_LINK_FULL_DUPLEX; - link.link_status = (cgmii_ibuf_is_enabled(ibuf) && - cgmii_ibuf_is_link_up(ibuf)) ? ETH_LINK_UP : ETH_LINK_DOWN; + for (i = 0; i < szedata2_ibuf_count; i++) { + ibuf = ibuf_ptr_by_index(internals->pci_rsc, i); + /* + * Link is considered up if at least one ibuf is enabled + * and up. + */ + if (ibuf_is_enabled(ibuf) && ibuf_is_link_up(ibuf)) { + link_is_up = true; + break; + } + } + + link.link_status = (link_is_up) ? ETH_LINK_UP : ETH_LINK_DOWN; link.link_autoneg = ETH_LINK_SPEED_FIXED; @@ -1187,15 +1225,12 @@ eth_dev_set_link_up(struct rte_eth_dev *dev) { struct pmd_internals *internals = (struct pmd_internals *) dev->data->dev_private; - volatile struct szedata2_cgmii_ibuf *ibuf = SZEDATA2_PCI_RESOURCE_PTR( - internals->pci_rsc, SZEDATA2_CGMII_IBUF_BASE_OFF, - volatile struct szedata2_cgmii_ibuf *); - volatile struct szedata2_cgmii_obuf *obuf = SZEDATA2_PCI_RESOURCE_PTR( - internals->pci_rsc, SZEDATA2_CGMII_OBUF_BASE_OFF, - volatile struct szedata2_cgmii_obuf *); - - cgmii_ibuf_enable(ibuf); - cgmii_obuf_enable(obuf); + uint32_t i; + + for (i = 0; i < szedata2_ibuf_count; i++) + ibuf_enable(ibuf_ptr_by_index(internals->pci_rsc, i)); + for (i = 0; i < szedata2_obuf_count; i++) + obuf_enable(obuf_ptr_by_index(internals->pci_rsc, i)); return 0; } @@ -1204,15 +1239,12 @@ eth_dev_set_link_down(struct rte_eth_dev *dev) { struct pmd_internals *internals = (struct pmd_internals *) dev->data->dev_private; - volatile struct szedata2_cgmii_ibuf *ibuf = SZEDATA2_PCI_RESOURCE_PTR( - internals->pci_rsc, SZEDATA2_CGMII_IBUF_BASE_OFF, - volatile struct szedata2_cgmii_ibuf *); - volatile struct szedata2_cgmii_obuf *obuf = SZEDATA2_PCI_RESOURCE_PTR( - internals->pci_rsc, SZEDATA2_CGMII_OBUF_BASE_OFF, - volatile struct szedata2_cgmii_obuf *); - - cgmii_ibuf_disable(ibuf); - cgmii_obuf_disable(obuf); + uint32_t i; + + for (i = 0; i < szedata2_ibuf_count; i++) + ibuf_disable(ibuf_ptr_by_index(internals->pci_rsc, i)); + for (i = 0; i < szedata2_obuf_count; i++) + obuf_disable(obuf_ptr_by_index(internals->pci_rsc, i)); return 0; } @@ -1292,10 +1324,12 @@ eth_promiscuous_enable(struct rte_eth_dev *dev) { struct pmd_internals *internals = (struct pmd_internals *) dev->data->dev_private; - volatile struct szedata2_cgmii_ibuf *ibuf = SZEDATA2_PCI_RESOURCE_PTR( - internals->pci_rsc, SZEDATA2_CGMII_IBUF_BASE_OFF, - volatile struct szedata2_cgmii_ibuf *); - cgmii_ibuf_mac_mode_write(ibuf, SZEDATA2_MAC_CHMODE_PROMISC); + uint32_t i; + + for (i = 0; i < szedata2_ibuf_count; i++) { + ibuf_mac_mode_write(ibuf_ptr_by_index(internals->pci_rsc, i), + SZEDATA2_MAC_CHMODE_PROMISC); + } } static void @@ -1303,10 +1337,12 @@ eth_promiscuous_disable(struct rte_eth_dev *dev) { struct pmd_internals *internals = (struct pmd_internals *) dev->data->dev_private; - volatile struct szedata2_cgmii_ibuf *ibuf = SZEDATA2_PCI_RESOURCE_PTR( - internals->pci_rsc, SZEDATA2_CGMII_IBUF_BASE_OFF, - volatile struct szedata2_cgmii_ibuf *); - cgmii_ibuf_mac_mode_write(ibuf, SZEDATA2_MAC_CHMODE_ONLY_VALID); + uint32_t i; + + for (i = 0; i < szedata2_ibuf_count; i++) { + ibuf_mac_mode_write(ibuf_ptr_by_index(internals->pci_rsc, i), + SZEDATA2_MAC_CHMODE_ONLY_VALID); + } } static void @@ -1314,10 +1350,12 @@ eth_allmulticast_enable(struct rte_eth_dev *dev) { struct pmd_internals *internals = (struct pmd_internals *) dev->data->dev_private; - volatile struct szedata2_cgmii_ibuf *ibuf = SZEDATA2_PCI_RESOURCE_PTR( - internals->pci_rsc, SZEDATA2_CGMII_IBUF_BASE_OFF, - volatile struct szedata2_cgmii_ibuf *); - cgmii_ibuf_mac_mode_write(ibuf, SZEDATA2_MAC_CHMODE_ALL_MULTICAST); + uint32_t i; + + for (i = 0; i < szedata2_ibuf_count; i++) { + ibuf_mac_mode_write(ibuf_ptr_by_index(internals->pci_rsc, i), + SZEDATA2_MAC_CHMODE_ALL_MULTICAST); + } } static void @@ -1325,10 +1363,12 @@ eth_allmulticast_disable(struct rte_eth_dev *dev) { struct pmd_internals *internals = (struct pmd_internals *) dev->data->dev_private; - volatile struct szedata2_cgmii_ibuf *ibuf = SZEDATA2_PCI_RESOURCE_PTR( - internals->pci_rsc, SZEDATA2_CGMII_IBUF_BASE_OFF, - volatile struct szedata2_cgmii_ibuf *); - cgmii_ibuf_mac_mode_write(ibuf, SZEDATA2_MAC_CHMODE_ONLY_VALID); + uint32_t i; + + for (i = 0; i < szedata2_ibuf_count; i++) { + ibuf_mac_mode_write(ibuf_ptr_by_index(internals->pci_rsc, i), + SZEDATA2_MAC_CHMODE_ONLY_VALID); + } } static const struct eth_dev_ops ops = { @@ -1431,7 +1471,7 @@ rte_szedata2_eth_dev_init(struct rte_eth_dev *dev) struct szedata *szedata_temp; int ret; uint32_t szedata2_index; - struct rte_pci_device *pci_dev = RTE_DEV_TO_PCI(dev->device); + struct rte_pci_device *pci_dev = RTE_ETH_DEV_TO_PCI(dev); struct rte_pci_addr *pci_addr = &pci_dev->addr; struct rte_mem_resource *pci_rsc = &pci_dev->mem_resource[PCI_RESOURCE_NUMBER]; @@ -1554,7 +1594,7 @@ rte_szedata2_eth_dev_init(struct rte_eth_dev *dev) static int rte_szedata2_eth_dev_uninit(struct rte_eth_dev *dev) { - struct rte_pci_device *pci_dev = RTE_DEV_TO_PCI(dev->device); + struct rte_pci_device *pci_dev = RTE_ETH_DEV_TO_PCI(dev); struct rte_pci_addr *pci_addr = &pci_dev->addr; rte_free(dev->data->mac_addrs); |