From 5e2c24a43d150300de7952faf86b881bec60720a Mon Sep 17 00:00:00 2001 From: davidcs Date: Tue, 12 Apr 2016 22:31:48 +0000 Subject: [PATCH] Add support for Flash Update Submitted by:nrapendra.singh@qlogic.com;vaishali.kulkarni@qlogic.com;davidcs@freebsd.org Approved by:davidcs@freebsd.org MFC after:5 days --- sys/dev/bxe/bxe.c | 266 +++++++++++++++++++++++++++++++++++++++- sys/dev/bxe/bxe.h | 23 ++++ sys/dev/bxe/bxe_ioctl.h | 116 ++++++++++++++++++ 3 files changed, 400 insertions(+), 5 deletions(-) diff --git a/sys/dev/bxe/bxe.c b/sys/dev/bxe/bxe.c index 2a26ac8593fd..c9e8188b43c3 100644 --- a/sys/dev/bxe/bxe.c +++ b/sys/dev/bxe/bxe.c @@ -13653,49 +13653,60 @@ bxe_get_tunable_params(struct bxe_softc *sc) sc->udp_rss); } -static void +static int bxe_media_detect(struct bxe_softc *sc) { + int port_type; uint32_t phy_idx = bxe_get_cur_phy_idx(sc); + switch (sc->link_params.phy[phy_idx].media_type) { case ELINK_ETH_PHY_SFPP_10G_FIBER: case ELINK_ETH_PHY_XFP_FIBER: BLOGI(sc, "Found 10Gb Fiber media.\n"); sc->media = IFM_10G_SR; + port_type = PORT_FIBRE; break; case ELINK_ETH_PHY_SFP_1G_FIBER: BLOGI(sc, "Found 1Gb Fiber media.\n"); sc->media = IFM_1000_SX; + port_type = PORT_FIBRE; break; case ELINK_ETH_PHY_KR: case ELINK_ETH_PHY_CX4: BLOGI(sc, "Found 10GBase-CX4 media.\n"); sc->media = IFM_10G_CX4; + port_type = PORT_FIBRE; break; case ELINK_ETH_PHY_DA_TWINAX: BLOGI(sc, "Found 10Gb Twinax media.\n"); sc->media = IFM_10G_TWINAX; + port_type = PORT_DA; break; case ELINK_ETH_PHY_BASE_T: if (sc->link_params.speed_cap_mask[0] & PORT_HW_CFG_SPEED_CAPABILITY_D0_10G) { BLOGI(sc, "Found 10GBase-T media.\n"); sc->media = IFM_10G_T; + port_type = PORT_TP; } else { BLOGI(sc, "Found 1000Base-T media.\n"); sc->media = IFM_1000_T; + port_type = PORT_TP; } break; case ELINK_ETH_PHY_NOT_PRESENT: BLOGI(sc, "Media not present.\n"); sc->media = 0; + port_type = PORT_OTHER; break; case ELINK_ETH_PHY_UNSPECIFIED: default: BLOGI(sc, "Unknown media!\n"); sc->media = 0; + port_type = PORT_OTHER; break; } + return port_type; } #define GET_FIELD(value, fname) \ @@ -18714,6 +18725,14 @@ bxe_add_cdev(struct bxe_softc *sc) if (sc->grc_dump == NULL) return (-1); + sc->eeprom = malloc(BXE_EEPROM_MAX_DATA_LEN, M_DEVBUF, M_NOWAIT); + + if (sc->eeprom == NULL) { + BLOGW(sc, "Unable to alloc for eeprom size buffer\n"); + free(sc->grc_dump, M_DEVBUF); sc->grc_dump = NULL; + return (-1); + } + sc->ioctl_dev = make_dev(&bxe_cdevsw, sc->ifp->if_dunit, UID_ROOT, @@ -18725,6 +18744,8 @@ bxe_add_cdev(struct bxe_softc *sc) if (sc->ioctl_dev == NULL) { free(sc->grc_dump, M_DEVBUF); + free(sc->eeprom, M_DEVBUF); + sc->eeprom = NULL; return (-1); } @@ -18740,12 +18761,152 @@ bxe_del_cdev(struct bxe_softc *sc) if (sc->ioctl_dev != NULL) destroy_dev(sc->ioctl_dev); - if (sc->grc_dump == NULL) + if (sc->grc_dump != NULL) free(sc->grc_dump, M_DEVBUF); + if (sc->eeprom != NULL) { + free(sc->eeprom, M_DEVBUF); + sc->eeprom = NULL; + } + return; } +static bool bxe_is_nvram_accessible(struct bxe_softc *sc) +{ + + if ((if_getdrvflags(sc->ifp) & IFF_DRV_RUNNING) == 0) + return FALSE; + + return TRUE; +} + + +static int +bxe_wr_eeprom(struct bxe_softc *sc, void *data, uint32_t offset, uint32_t len) +{ + int rval = 0; + + if(!bxe_is_nvram_accessible(sc)) { + BLOGW(sc, "Cannot access eeprom when interface is down\n"); + return (-EAGAIN); + } + rval = bxe_nvram_write(sc, offset, (uint8_t *)data, len); + + + return (rval); +} + +static int +bxe_rd_eeprom(struct bxe_softc *sc, void *data, uint32_t offset, uint32_t len) +{ + int rval = 0; + + if(!bxe_is_nvram_accessible(sc)) { + BLOGW(sc, "Cannot access eeprom when interface is down\n"); + return (-EAGAIN); + } + rval = bxe_nvram_read(sc, offset, (uint8_t *)data, len); + + return (rval); +} + +static int +bxe_eeprom_rd_wr(struct bxe_softc *sc, bxe_eeprom_t *eeprom) +{ + int rval = 0; + + switch (eeprom->eeprom_cmd) { + + case BXE_EEPROM_CMD_SET_EEPROM: + + rval = copyin(eeprom->eeprom_data, sc->eeprom, + eeprom->eeprom_data_len); + + if (rval) + break; + + rval = bxe_wr_eeprom(sc, sc->eeprom, eeprom->eeprom_offset, + eeprom->eeprom_data_len); + break; + + case BXE_EEPROM_CMD_GET_EEPROM: + + rval = bxe_rd_eeprom(sc, sc->eeprom, eeprom->eeprom_offset, + eeprom->eeprom_data_len); + + if (rval) { + break; + } + + rval = copyout(sc->eeprom, eeprom->eeprom_data, + eeprom->eeprom_data_len); + break; + + default: + rval = EINVAL; + break; + } + + if (rval) { + BLOGW(sc, "ioctl cmd %d failed rval %d\n", eeprom->eeprom_cmd, rval); + } + + return (rval); +} + +static int +bxe_get_settings(struct bxe_softc *sc, bxe_dev_setting_t *dev_p) +{ + uint32_t ext_phy_config; + int port = SC_PORT(sc); + int cfg_idx = bxe_get_link_cfg_idx(sc); + + dev_p->supported = sc->port.supported[cfg_idx] | + (sc->port.supported[cfg_idx ^ 1] & + (ELINK_SUPPORTED_TP | ELINK_SUPPORTED_FIBRE)); + dev_p->advertising = sc->port.advertising[cfg_idx]; + if(sc->link_params.phy[bxe_get_cur_phy_idx(sc)].media_type == + ELINK_ETH_PHY_SFP_1G_FIBER) { + dev_p->supported = ~(ELINK_SUPPORTED_10000baseT_Full); + dev_p->advertising &= ~(ADVERTISED_10000baseT_Full); + } + if ((sc->state == BXE_STATE_OPEN) && sc->link_vars.link_up && + !(sc->flags & BXE_MF_FUNC_DIS)) { + dev_p->duplex = sc->link_vars.duplex; + if (IS_MF(sc) && !BXE_NOMCP(sc)) + dev_p->speed = bxe_get_mf_speed(sc); + else + dev_p->speed = sc->link_vars.line_speed; + } else { + dev_p->duplex = DUPLEX_UNKNOWN; + dev_p->speed = SPEED_UNKNOWN; + } + + dev_p->port = bxe_media_detect(sc); + + ext_phy_config = SHMEM_RD(sc, + dev_info.port_hw_config[port].external_phy_config); + if((ext_phy_config & PORT_HW_CFG_XGXS_EXT_PHY_TYPE_MASK) == + PORT_HW_CFG_XGXS_EXT_PHY_TYPE_DIRECT) + dev_p->phy_address = sc->port.phy_addr; + else if(((ext_phy_config & PORT_HW_CFG_XGXS_EXT_PHY_TYPE_MASK) != + PORT_HW_CFG_XGXS_EXT_PHY_TYPE_FAILURE) && + ((ext_phy_config & PORT_HW_CFG_XGXS_EXT_PHY_TYPE_MASK) != + PORT_HW_CFG_XGXS_EXT_PHY_TYPE_NOT_CONN)) + dev_p->phy_address = ELINK_XGXS_EXT_PHY_ADDR(ext_phy_config); + else + dev_p->phy_address = 0; + + if(sc->link_params.req_line_speed[cfg_idx] == ELINK_SPEED_AUTO_NEG) + dev_p->autoneg = AUTONEG_ENABLE; + else + dev_p->autoneg = AUTONEG_DISABLE; + + + return 0; +} + static int bxe_eioctl(struct cdev *dev, u_long cmd, caddr_t data, int fflag, struct thread *td) @@ -18755,6 +18916,14 @@ bxe_eioctl(struct cdev *dev, u_long cmd, caddr_t data, int fflag, device_t pci_dev; bxe_grcdump_t *dump = NULL; int grc_dump_size; + bxe_drvinfo_t *drv_infop = NULL; + bxe_dev_setting_t *dev_p; + bxe_dev_setting_t dev_set; + bxe_get_regs_t *reg_p; + bxe_reg_rdw_t *reg_rdw_p; + bxe_pcicfg_rdw_t *cfg_rdw_p; + bxe_perm_mac_addr_t *mac_addr_p; + if ((sc = (struct bxe_softc *)dev->si_drv1) == NULL) return ENXIO; @@ -18767,14 +18936,15 @@ bxe_eioctl(struct cdev *dev, u_long cmd, caddr_t data, int fflag, case BXE_GRC_DUMP_SIZE: dump->pci_func = sc->pcie_func; - dump->grcdump_size = (bxe_get_total_regs_len32(sc) * sizeof(uint32_t)) + - sizeof(struct dump_header); + dump->grcdump_size = + (bxe_get_total_regs_len32(sc) * sizeof(uint32_t)) + + sizeof(struct dump_header); break; case BXE_GRC_DUMP: grc_dump_size = (bxe_get_total_regs_len32(sc) * sizeof(uint32_t)) + - sizeof(struct dump_header); + sizeof(struct dump_header); if ((sc->grc_dump == NULL) || (dump->grcdump == NULL) || (dump->grcdump_size < grc_dump_size) || (!sc->grcdump_done)) { @@ -18787,6 +18957,92 @@ bxe_eioctl(struct cdev *dev, u_long cmd, caddr_t data, int fflag, break; + case BXE_DRV_INFO: + drv_infop = (bxe_drvinfo_t *)data; + snprintf(drv_infop->drv_name, BXE_DRV_NAME_LENGTH, "%s", "bxe"); + snprintf(drv_infop->drv_version, BXE_DRV_VERSION_LENGTH, "v:%s", + BXE_DRIVER_VERSION); + snprintf(drv_infop->mfw_version, BXE_MFW_VERSION_LENGTH, "%s", + sc->devinfo.bc_ver_str); + snprintf(drv_infop->stormfw_version, BXE_STORMFW_VERSION_LENGTH, + "%s", sc->fw_ver_str); + drv_infop->eeprom_dump_len = sc->devinfo.flash_size; + drv_infop->reg_dump_len = + (bxe_get_total_regs_len32(sc) * sizeof(uint32_t)) + + sizeof(struct dump_header); + snprintf(drv_infop->bus_info, BXE_BUS_INFO_LENGTH, "%d:%d:%d", + sc->pcie_bus, sc->pcie_device, sc->pcie_func); + break; + case BXE_DEV_SETTING: + dev_p = (bxe_dev_setting_t *)data; + bxe_get_settings(sc, &dev_set); + dev_p->supported = dev_set.supported; + dev_p->advertising = dev_set.advertising; + dev_p->speed = dev_set.speed; + dev_p->duplex = dev_set.duplex; + dev_p->port = dev_set.port; + dev_p->phy_address = dev_set.phy_address; + dev_p->autoneg = dev_set.autoneg; + + break; + + case BXE_GET_REGS: + + reg_p = (bxe_get_regs_t *)data; + grc_dump_size = reg_p->reg_buf_len; + + if (sc->grc_dump == NULL) { + rval = EINVAL; + break; + } + + if(!sc->grcdump_done) { + bxe_grc_dump(sc); + } + if(sc->grcdump_done) { + rval = copyout(sc->grc_dump, reg_p->reg_buf, grc_dump_size); + sc->grcdump_done = 0; + } + + break; + case BXE_RDW_REG: + reg_rdw_p = (bxe_reg_rdw_t *)data; + if((reg_rdw_p->reg_cmd == BXE_READ_REG_CMD) && + (reg_rdw_p->reg_access_type == BXE_REG_ACCESS_DIRECT)) + reg_rdw_p->reg_val = REG_RD(sc, reg_rdw_p->reg_id); + + if((reg_rdw_p->reg_cmd == BXE_WRITE_REG_CMD) && + (reg_rdw_p->reg_access_type == BXE_REG_ACCESS_DIRECT)) + REG_WR(sc, reg_rdw_p->reg_id, reg_rdw_p->reg_val); + + break; + + case BXE_RDW_PCICFG: + cfg_rdw_p = (bxe_pcicfg_rdw_t *)data; + if(cfg_rdw_p->cfg_cmd == BXE_READ_PCICFG) { + + cfg_rdw_p->cfg_val = pci_read_config(sc->dev, cfg_rdw_p->cfg_id, + cfg_rdw_p->cfg_width); + + } else if(cfg_rdw_p->cfg_cmd == BXE_WRITE_PCICFG) { + pci_write_config(sc->dev, cfg_rdw_p->cfg_id, cfg_rdw_p->cfg_val, + cfg_rdw_p->cfg_width); + } else { + BLOGW(sc, "BXE_RDW_PCICFG ioctl wrong cmd passed\n"); + } + break; + + case BXE_MAC_ADDR: + mac_addr_p = (bxe_perm_mac_addr_t *)data; + snprintf(mac_addr_p->mac_addr_str, sizeof(sc->mac_addr_str), "%s", + sc->mac_addr_str); + break; + + case BXE_EEPROM: + rval = bxe_eeprom_rd_wr(sc, (bxe_eeprom_t *)data); + break; + + default: break; } diff --git a/sys/dev/bxe/bxe.h b/sys/dev/bxe/bxe.h index 73f72ce80631..e2dbae289847 100644 --- a/sys/dev/bxe/bxe.h +++ b/sys/dev/bxe/bxe.h @@ -1788,6 +1788,7 @@ struct bxe_softc { struct cdev *ioctl_dev; void *grc_dump; int grcdump_done; + void *eeprom; }; /* struct bxe_softc */ /* IOCTL sub-commands for edebug and firmware upgrade */ @@ -2109,6 +2110,28 @@ static const uint32_t dmae_reg_go_c[] = { #define PCI_PM_D0 1 #define PCI_PM_D3hot 2 +#ifndef DUPLEX_UNKNOWN +#define DUPLEX_UNKNOWN (0xff) +#endif + +#ifndef SPEED_UNKNOWN +#define SPEED_UNKNOWN (-1) +#endif + +/* Enable or disable autonegotiation. */ +#define AUTONEG_DISABLE 0x00 +#define AUTONEG_ENABLE 0x01 + +/* Which connector port. */ +#define PORT_TP 0x00 +#define PORT_AUI 0x01 +#define PORT_MII 0x02 +#define PORT_FIBRE 0x03 +#define PORT_BNC 0x04 +#define PORT_DA 0x05 +#define PORT_NONE 0xef +#define PORT_OTHER 0xff + int bxe_test_bit(int nr, volatile unsigned long * addr); void bxe_set_bit(unsigned int nr, volatile unsigned long * addr); void bxe_clear_bit(int nr, volatile unsigned long * addr); diff --git a/sys/dev/bxe/bxe_ioctl.h b/sys/dev/bxe/bxe_ioctl.h index 2504982fb505..a0f847801009 100644 --- a/sys/dev/bxe/bxe_ioctl.h +++ b/sys/dev/bxe/bxe_ioctl.h @@ -42,6 +42,86 @@ struct bxe_grcdump { }; typedef struct bxe_grcdump bxe_grcdump_t; +#define BXE_DRV_NAME_LENGTH 32 +#define BXE_DRV_VERSION_LENGTH 32 +#define BXE_MFW_VERSION_LENGTH 32 +#define BXE_STORMFW_VERSION_LENGTH 32 +#define BXE_BUS_INFO_LENGTH 32 + +struct bxe_drvinfo { + char drv_name[BXE_DRV_NAME_LENGTH]; + char drv_version[BXE_DRV_VERSION_LENGTH]; + char mfw_version[BXE_MFW_VERSION_LENGTH]; + char stormfw_version[BXE_STORMFW_VERSION_LENGTH]; + uint32_t eeprom_dump_len; /* in bytes */ + uint32_t reg_dump_len; /* in bytes */ + char bus_info[BXE_BUS_INFO_LENGTH]; +}; +typedef struct bxe_drvinfo bxe_drvinfo_t; + +struct bxe_dev_setting { + + uint32_t supported; /* Features this interface supports */ + uint32_t advertising;/* Features this interface advertises */ + uint32_t speed; /* The forced speed, 10Mb, 100Mb, gigabit */ + uint32_t duplex; /* Duplex, half or full */ + uint32_t port; /* Which connector port */ + uint32_t phy_address;/* port number*/ + uint32_t autoneg; /* Enable or disable autonegotiation */ +}; +typedef struct bxe_dev_setting bxe_dev_setting_t; + +struct bxe_get_regs { + void *reg_buf; + uint32_t reg_buf_len; +}; +typedef struct bxe_get_regs bxe_get_regs_t; + +#define BXE_EEPROM_MAX_DATA_LEN 524288 + +struct bxe_eeprom { + uint32_t eeprom_cmd; +#define BXE_EEPROM_CMD_SET_EEPROM 0x01 +#define BXE_EEPROM_CMD_GET_EEPROM 0x02 + + void *eeprom_data; + uint32_t eeprom_offset; + uint32_t eeprom_data_len; + uint32_t eeprom_magic; +}; +typedef struct bxe_eeprom bxe_eeprom_t; + +struct bxe_reg_rdw { + uint32_t reg_cmd; +#define BXE_READ_REG_CMD 0x01 +#define BXE_WRITE_REG_CMD 0x02 + + uint32_t reg_id; + uint32_t reg_val; + uint32_t reg_access_type; +#define BXE_REG_ACCESS_DIRECT 0x01 +#define BXE_REG_ACCESS_INDIRECT 0x02 +}; + +typedef struct bxe_reg_rdw bxe_reg_rdw_t; + +struct bxe_pcicfg_rdw { + uint32_t cfg_cmd; +#define BXE_READ_PCICFG 0x01 +#define BXE_WRITE_PCICFG 0x01 + uint32_t cfg_id; + uint32_t cfg_val; + uint32_t cfg_width; +}; + +typedef struct bxe_pcicfg_rdw bxe_pcicfg_rdw_t; + +struct bxe_perm_mac_addr { + char mac_addr_str[32]; +}; + +typedef struct bxe_perm_mac_addr bxe_perm_mac_addr_t; + /* * Read grcdump size @@ -53,5 +133,41 @@ typedef struct bxe_grcdump bxe_grcdump_t; */ #define BXE_GRC_DUMP _IOWR('e', 2, bxe_grcdump_t) +/* + * Read driver info + */ +#define BXE_DRV_INFO _IOR('e', 3, bxe_drvinfo_t) + +/* + * Read Device Setting + */ +#define BXE_DEV_SETTING _IOR('e', 4, bxe_dev_setting_t) + +/* + * Get Registers + */ +#define BXE_GET_REGS _IOR('e', 5, bxe_get_regs_t) + +/* + * Get/Set EEPROM + */ +#define BXE_EEPROM _IOWR('e', 6, bxe_eeprom_t) + +/* + * read/write a register + */ +#define BXE_RDW_REG _IOWR('e', 7, bxe_reg_rdw_t) + +/* + * read/write PCIcfg + */ +#define BXE_RDW_PCICFG _IOWR('e', 8, bxe_reg_rdw_t) + +/* + * get permanent mac address + */ + +#define BXE_MAC_ADDR _IOWR('e', 9, bxe_perm_mac_addr_t) + #endif /* #ifndef _QLNX_IOCTL_H_ */