diff options
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/scsi/csiostor/csio_hw.c | 79 | ||||
-rw-r--r-- | drivers/scsi/csiostor/csio_hw_chip.h | 14 | ||||
-rw-r--r-- | drivers/scsi/csiostor/csio_hw_t5.c | 29 | ||||
-rw-r--r-- | drivers/scsi/csiostor/csio_init.c | 6 | ||||
-rw-r--r-- | drivers/scsi/csiostor/csio_wr.c | 4 |
5 files changed, 88 insertions, 44 deletions
diff --git a/drivers/scsi/csiostor/csio_hw.c b/drivers/scsi/csiostor/csio_hw.c index dab195f..c6e1814 100644 --- a/drivers/scsi/csiostor/csio_hw.c +++ b/drivers/scsi/csiostor/csio_hw.c @@ -794,18 +794,24 @@ csio_hw_dev_ready(struct csio_hw *hw) { uint32_t reg; int cnt = 6; + int src_pf; while (((reg = csio_rd_reg32(hw, PL_WHOAMI_A)) == 0xFFFFFFFF) && (--cnt != 0)) mdelay(100); - if ((cnt == 0) && (((int32_t)(SOURCEPF_G(reg)) < 0) || - (SOURCEPF_G(reg) >= CSIO_MAX_PFN))) { + if (csio_is_t5(hw->pdev->device & CSIO_HW_CHIP_MASK)) + src_pf = SOURCEPF_G(reg); + else + src_pf = T6_SOURCEPF_G(reg); + + if ((cnt == 0) && (((int32_t)(src_pf) < 0) || + (src_pf >= CSIO_MAX_PFN))) { csio_err(hw, "PL_WHOAMI returned 0x%x, cnt:%d\n", reg, cnt); return -EIO; } - hw->pfn = SOURCEPF_G(reg); + hw->pfn = src_pf; return 0; } @@ -1581,10 +1587,16 @@ csio_hw_flash_config(struct csio_hw *hw, u32 *fw_cfg_param, char *path) unsigned int mtype = 0, maddr = 0; uint32_t *cfg_data; int value_to_add = 0; + const char *fw_cfg_file; + + if (csio_is_t5(pci_dev->device & CSIO_HW_CHIP_MASK)) + fw_cfg_file = FW_CFG_NAME_T5; + else + fw_cfg_file = FW_CFG_NAME_T6; - if (request_firmware(&cf, FW_CFG_NAME_T5, dev) < 0) { + if (request_firmware(&cf, fw_cfg_file, dev) < 0) { csio_err(hw, "could not find config file %s, err: %d\n", - FW_CFG_NAME_T5, ret); + fw_cfg_file, ret); return -ENOENT; } @@ -1623,9 +1635,8 @@ csio_hw_flash_config(struct csio_hw *hw, u32 *fw_cfg_param, char *path) ret = csio_memory_write(hw, mtype, maddr + size, 4, &last.word); } if (ret == 0) { - csio_info(hw, "config file upgraded to %s\n", - FW_CFG_NAME_T5); - snprintf(path, 64, "%s%s", "/lib/firmware/", FW_CFG_NAME_T5); + csio_info(hw, "config file upgraded to %s\n", fw_cfg_file); + snprintf(path, 64, "%s%s", "/lib/firmware/", fw_cfg_file); } leave: @@ -1886,6 +1897,19 @@ static struct fw_info fw_info_array[] = { .intfver_iscsi = FW_INTFVER(T5, ISCSI), .intfver_fcoe = FW_INTFVER(T5, FCOE), }, + }, { + .chip = CHELSIO_T6, + .fs_name = FW_CFG_NAME_T6, + .fw_mod_name = FW_FNAME_T6, + .fw_hdr = { + .chip = FW_HDR_CHIP_T6, + .fw_ver = __cpu_to_be32(FW_VERSION(T6)), + .intfver_nic = FW_INTFVER(T6, NIC), + .intfver_vnic = FW_INTFVER(T6, VNIC), + .intfver_ri = FW_INTFVER(T6, RI), + .intfver_iscsi = FW_INTFVER(T6, ISCSI), + .intfver_fcoe = FW_INTFVER(T6, FCOE), + }, } }; @@ -2002,6 +2026,7 @@ csio_hw_flash_fw(struct csio_hw *hw, int *reset) struct device *dev = &pci_dev->dev ; const u8 *fw_data = NULL; unsigned int fw_size = 0; + const char *fw_bin_file; /* This is the firmware whose headers the driver was compiled * against @@ -2014,9 +2039,14 @@ csio_hw_flash_fw(struct csio_hw *hw, int *reset) return -EINVAL; } - if (request_firmware(&fw, FW_FNAME_T5, dev) < 0) { + if (csio_is_t5(pci_dev->device & CSIO_HW_CHIP_MASK)) + fw_bin_file = FW_FNAME_T5; + else + fw_bin_file = FW_FNAME_T6; + + if (request_firmware(&fw, fw_bin_file, dev) < 0) { csio_err(hw, "could not find firmware image %s, err: %d\n", - FW_FNAME_T5, ret); + fw_bin_file, ret); } else { fw_data = fw->data; fw_size = fw->size; @@ -2241,9 +2271,14 @@ static void csio_hw_intr_enable(struct csio_hw *hw) { uint16_t vec = (uint16_t)csio_get_mb_intr_idx(csio_hw_to_mbm(hw)); - uint32_t pf = SOURCEPF_G(csio_rd_reg32(hw, PL_WHOAMI_A)); + u32 pf = 0; uint32_t pl = csio_rd_reg32(hw, PL_INT_ENABLE_A); + if (csio_is_t5(hw->pdev->device & CSIO_HW_CHIP_MASK)) + pf = SOURCEPF_G(csio_rd_reg32(hw, PL_WHOAMI_A)); + else + pf = T6_SOURCEPF_G(csio_rd_reg32(hw, PL_WHOAMI_A)); + /* * Set aivec for MSI/MSIX. PCIE_PF_CFG.INTXType is set up * by FW, so do nothing for INTX. @@ -2293,7 +2328,12 @@ csio_hw_intr_enable(struct csio_hw *hw) void csio_hw_intr_disable(struct csio_hw *hw) { - uint32_t pf = SOURCEPF_G(csio_rd_reg32(hw, PL_WHOAMI_A)); + u32 pf = 0; + + if (csio_is_t5(hw->pdev->device & CSIO_HW_CHIP_MASK)) + pf = SOURCEPF_G(csio_rd_reg32(hw, PL_WHOAMI_A)); + else + pf = T6_SOURCEPF_G(csio_rd_reg32(hw, PL_WHOAMI_A)); if (!(hw->flags & CSIO_HWF_HW_INTR_ENABLED)) return; @@ -2918,6 +2958,8 @@ static void csio_cplsw_intr_handler(struct csio_hw *hw) */ static void csio_le_intr_handler(struct csio_hw *hw) { + enum chip_type chip = CHELSIO_CHIP_VERSION(hw->chip_id); + static struct intr_info le_intr_info[] = { { LIPMISS_F, "LE LIP miss", -1, 0 }, { LIP0_F, "LE 0 LIP error", -1, 0 }, @@ -2927,7 +2969,18 @@ static void csio_le_intr_handler(struct csio_hw *hw) { 0, NULL, 0, 0 } }; - if (csio_handle_intr_status(hw, LE_DB_INT_CAUSE_A, le_intr_info)) + static struct intr_info t6_le_intr_info[] = { + { T6_LIPMISS_F, "LE LIP miss", -1, 0 }, + { T6_LIP0_F, "LE 0 LIP error", -1, 0 }, + { TCAMINTPERR_F, "LE parity error", -1, 1 }, + { T6_UNKNOWNCMD_F, "LE unknown command", -1, 1 }, + { SSRAMINTPERR_F, "LE request queue parity error", -1, 1 }, + { 0, NULL, 0, 0 } + }; + + if (csio_handle_intr_status(hw, LE_DB_INT_CAUSE_A, + (chip == CHELSIO_T5) ? + le_intr_info : t6_le_intr_info)) csio_hw_fatal_err(hw); } diff --git a/drivers/scsi/csiostor/csio_hw_chip.h b/drivers/scsi/csiostor/csio_hw_chip.h index b56a11d..aaabdbe 100644 --- a/drivers/scsi/csiostor/csio_hw_chip.h +++ b/drivers/scsi/csiostor/csio_hw_chip.h @@ -39,11 +39,15 @@ /* Define MACRO values */ #define CSIO_HW_T5 0x5000 #define CSIO_T5_FCOE_ASIC 0x5600 +#define CSIO_HW_T6 0x6000 +#define CSIO_T6_FCOE_ASIC 0x6600 #define CSIO_HW_CHIP_MASK 0xF000 #define T5_REGMAP_SIZE (332 * 1024) #define FW_FNAME_T5 "cxgb4/t5fw.bin" #define FW_CFG_NAME_T5 "cxgb4/t5-config.txt" +#define FW_FNAME_T6 "cxgb4/t6fw.bin" +#define FW_CFG_NAME_T6 "cxgb4/t6-config.txt" #define CHELSIO_CHIP_CODE(version, revision) (((version) << 4) | (revision)) #define CHELSIO_CHIP_FPGA 0x100 @@ -51,12 +55,17 @@ #define CHELSIO_CHIP_RELEASE(code) ((code) & 0xf) #define CHELSIO_T5 0x5 +#define CHELSIO_T6 0x6 enum chip_type { T5_A0 = CHELSIO_CHIP_CODE(CHELSIO_T5, 0), T5_A1 = CHELSIO_CHIP_CODE(CHELSIO_T5, 1), T5_FIRST_REV = T5_A0, T5_LAST_REV = T5_A1, + + T6_A0 = CHELSIO_CHIP_CODE(CHELSIO_T6, 0), + T6_FIRST_REV = T6_A0, + T6_LAST_REV = T6_A0, }; static inline int csio_is_t5(uint16_t chip) @@ -64,6 +73,11 @@ static inline int csio_is_t5(uint16_t chip) return (chip == CSIO_HW_T5); } +static inline int csio_is_t6(uint16_t chip) +{ + return (chip == CSIO_HW_T6); +} + /* Define MACRO DEFINITIONS */ #define CSIO_DEVICE(devid, idx) \ { PCI_VENDOR_ID_CHELSIO, (devid), PCI_ANY_ID, PCI_ANY_ID, 0, 0, (idx) } diff --git a/drivers/scsi/csiostor/csio_hw_t5.c b/drivers/scsi/csiostor/csio_hw_t5.c index 3267f4f..f24def6 100644 --- a/drivers/scsi/csiostor/csio_hw_t5.c +++ b/drivers/scsi/csiostor/csio_hw_t5.c @@ -71,27 +71,6 @@ csio_t5_set_mem_win(struct csio_hw *hw, uint32_t win) static void csio_t5_pcie_intr_handler(struct csio_hw *hw) { - static struct intr_info sysbus_intr_info[] = { - { RNPP_F, "RXNP array parity error", -1, 1 }, - { RPCP_F, "RXPC array parity error", -1, 1 }, - { RCIP_F, "RXCIF array parity error", -1, 1 }, - { RCCP_F, "Rx completions control array parity error", -1, 1 }, - { RFTP_F, "RXFT array parity error", -1, 1 }, - { 0, NULL, 0, 0 } - }; - static struct intr_info pcie_port_intr_info[] = { - { TPCP_F, "TXPC array parity error", -1, 1 }, - { TNPP_F, "TXNP array parity error", -1, 1 }, - { TFTP_F, "TXFT array parity error", -1, 1 }, - { TCAP_F, "TXCA array parity error", -1, 1 }, - { TCIP_F, "TXCIF array parity error", -1, 1 }, - { RCAP_F, "RXCA array parity error", -1, 1 }, - { OTDD_F, "outbound request TLP discarded", -1, 1 }, - { RDPE_F, "Rx data parity error", -1, 1 }, - { TDUE_F, "Tx uncorrectable data error", -1, 1 }, - { 0, NULL, 0, 0 } - }; - static struct intr_info pcie_intr_info[] = { { MSTGRPPERR_F, "Master Response Read Queue parity error", -1, 1 }, @@ -133,13 +112,7 @@ csio_t5_pcie_intr_handler(struct csio_hw *hw) }; int fat; - fat = csio_handle_intr_status(hw, - PCIE_CORE_UTL_SYSTEM_BUS_AGENT_STATUS_A, - sysbus_intr_info) + - csio_handle_intr_status(hw, - PCIE_CORE_UTL_PCI_EXPRESS_PORT_STATUS_A, - pcie_port_intr_info) + - csio_handle_intr_status(hw, PCIE_INT_CAUSE_A, pcie_intr_info); + fat = csio_handle_intr_status(hw, PCIE_INT_CAUSE_A, pcie_intr_info); if (fat) csio_hw_fatal_err(hw); } diff --git a/drivers/scsi/csiostor/csio_init.c b/drivers/scsi/csiostor/csio_init.c index dbe416f..ea0c310 100644 --- a/drivers/scsi/csiostor/csio_init.c +++ b/drivers/scsi/csiostor/csio_init.c @@ -952,8 +952,9 @@ static int csio_probe_one(struct pci_dev *pdev, const struct pci_device_id *id) struct csio_hw *hw; struct csio_lnode *ln; - /* probe only T5 cards */ - if (!csio_is_t5((pdev->device & CSIO_HW_CHIP_MASK))) + /* probe only T5 and T6 cards */ + if (!csio_is_t5((pdev->device & CSIO_HW_CHIP_MASK)) && + !csio_is_t6((pdev->device & CSIO_HW_CHIP_MASK))) return -ENODEV; rv = csio_pci_init(pdev, &bars); @@ -1253,3 +1254,4 @@ MODULE_LICENSE(CSIO_DRV_LICENSE); MODULE_DEVICE_TABLE(pci, csio_pci_tbl); MODULE_VERSION(CSIO_DRV_VERSION); MODULE_FIRMWARE(FW_FNAME_T5); +MODULE_FIRMWARE(FW_FNAME_T6); diff --git a/drivers/scsi/csiostor/csio_wr.c b/drivers/scsi/csiostor/csio_wr.c index e8f1817..c0a1778 100644 --- a/drivers/scsi/csiostor/csio_wr.c +++ b/drivers/scsi/csiostor/csio_wr.c @@ -480,12 +480,14 @@ csio_wr_iq_create(struct csio_hw *hw, void *priv, int iq_idx, flq_idx = csio_q_iq_flq_idx(hw, iq_idx); if (flq_idx != -1) { + enum chip_type chip = CHELSIO_CHIP_VERSION(hw->chip_id); struct csio_q *flq = hw->wrm.q_arr[flq_idx]; iqp.fl0paden = 1; iqp.fl0packen = flq->un.fl.packen ? 1 : 0; iqp.fl0fbmin = X_FETCHBURSTMIN_64B; - iqp.fl0fbmax = X_FETCHBURSTMAX_512B; + iqp.fl0fbmax = ((chip == CHELSIO_T5) ? + X_FETCHBURSTMAX_512B : X_FETCHBURSTMAX_256B); iqp.fl0size = csio_q_size(hw, flq_idx) / CSIO_QCREDIT_SZ; iqp.fl0addr = csio_q_pstart(hw, flq_idx); } |