From patchwork Tue Mar 12 11:46:34 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Vipul Pandya X-Patchwork-Id: 2256121 Return-Path: X-Original-To: patchwork-linux-rdma@patchwork.kernel.org Delivered-To: patchwork-process-083081@patchwork2.kernel.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by patchwork2.kernel.org (Postfix) with ESMTP id 0509CDF23A for ; Tue, 12 Mar 2013 11:54:36 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932907Ab3CLLyL (ORCPT ); Tue, 12 Mar 2013 07:54:11 -0400 Received: from stargate.chelsio.com ([67.207.112.58]:12757 "EHLO stargate.chelsio.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932833Ab3CLLyJ (ORCPT ); Tue, 12 Mar 2013 07:54:09 -0400 Received: from maui.asicdesigners.com (maui.asicdesigners.com [10.192.180.15]) by stargate.chelsio.com (8.13.1/8.13.1) with SMTP id r2CBs4XO022840; Tue, 12 Mar 2013 04:54:04 -0700 Received: from strawberry.asicdesigners.com ([10.193.185.96]) by maui.asicdesigners.com with Microsoft SMTPSVC(6.0.3790.4675); Tue, 12 Mar 2013 04:54:03 -0700 From: Vipul Pandya To: netdev@vger.kernel.org, linux-rdma@vger.kernel.org, linux-scsi@vger.kernel.org Cc: davem@davemloft.net, roland@purestorage.com, JBottomley@parallels.com, dm@chelsio.com, swise@opengridcomputing.com, leedom@chelsio.com, naresh@chelsio.com, divy@chelsio.com, santosh@chelsio.com, arvindb@chelsio.com, abhishek@chelsio.com Subject: [PATCH net-next 22/22] csiostor: Cleanup chip specific operations. Date: Tue, 12 Mar 2013 17:16:34 +0530 Message-Id: <1363088794-31453-23-git-send-email-vipul@chelsio.com> X-Mailer: git-send-email 1.7.1 In-Reply-To: <1363088794-31453-1-git-send-email-vipul@chelsio.com> References: <1363088794-31453-1-git-send-email-vipul@chelsio.com> X-OriginalArrivalTime: 12 Mar 2013 11:54:03.0900 (UTC) FILETIME=[4B0AD3C0:01CE1F18] Sender: linux-rdma-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-rdma@vger.kernel.org From: Arvind Bhushan This patch removes chip specific operations from the common hardware paths, as well as the Makefile change to accomodate the new files. Signed-off-by: Arvind Bhushan Signed-off-by: Naresh Kumar Inna --- drivers/scsi/csiostor/Makefile | 3 +- drivers/scsi/csiostor/csio_hw.c | 559 ++++++++----------------------------- drivers/scsi/csiostor/csio_hw.h | 47 ++-- drivers/scsi/csiostor/csio_init.c | 48 +++- drivers/scsi/csiostor/csio_init.h | 29 +-- drivers/scsi/csiostor/csio_wr.c | 19 +- 6 files changed, 193 insertions(+), 512 deletions(-) diff --git a/drivers/scsi/csiostor/Makefile b/drivers/scsi/csiostor/Makefile index b581966..913b9a9 100644 --- a/drivers/scsi/csiostor/Makefile +++ b/drivers/scsi/csiostor/Makefile @@ -8,4 +8,5 @@ ccflags-y += -I$(srctree)/drivers/net/ethernet/chelsio/cxgb4 obj-$(CONFIG_SCSI_CHELSIO_FCOE) += csiostor.o csiostor-objs := csio_attr.o csio_init.o csio_lnode.o csio_scsi.o \ - csio_hw.o csio_isr.o csio_mb.o csio_rnode.o csio_wr.o + csio_hw.o csio_hw_t4.o csio_hw_t5.o csio_isr.o \ + csio_mb.o csio_rnode.o csio_wr.o diff --git a/drivers/scsi/csiostor/csio_hw.c b/drivers/scsi/csiostor/csio_hw.c index bdd78fb..a0b4c89 100644 --- a/drivers/scsi/csiostor/csio_hw.c +++ b/drivers/scsi/csiostor/csio_hw.c @@ -61,7 +61,7 @@ int csio_msi = 2; static int dev_num; /* FCoE Adapter types & its description */ -static const struct csio_adap_desc csio_fcoe_adapters[] = { +static const struct csio_adap_desc csio_t4_fcoe_adapters[] = { {"T440-Dbg 10G", "Chelsio T440-Dbg 10G [FCoE]"}, {"T420-CR 10G", "Chelsio T420-CR 10G [FCoE]"}, {"T422-CR 10G/1G", "Chelsio T422-CR 10G/1G [FCoE]"}, @@ -77,7 +77,38 @@ static const struct csio_adap_desc csio_fcoe_adapters[] = { {"B404-BT 1G", "Chelsio B404-BT 1G [FCoE]"}, {"T480-CR 10G", "Chelsio T480-CR 10G [FCoE]"}, {"T440-LP-CR 10G", "Chelsio T440-LP-CR 10G [FCoE]"}, - {"T4 FPGA", "Chelsio T4 FPGA [FCoE]"} + {"AMSTERDAM 10G", "Chelsio AMSTERDAM 10G [FCoE]"}, + {"HUAWEI T480 10G", "Chelsio HUAWEI T480 10G [FCoE]"}, + {"HUAWEI T440 10G", "Chelsio HUAWEI T440 10G [FCoE]"}, + {"HUAWEI STG 10G", "Chelsio HUAWEI STG 10G [FCoE]"}, + {"ACROMAG XAUI 10G", "Chelsio ACROMAG XAUI 10G [FCoE]"}, + {"ACROMAG SFP+ 10G", "Chelsio ACROMAG SFP+ 10G [FCoE]"}, + {"QUANTA SFP+ 10G", "Chelsio QUANTA SFP+ 10G [FCoE]"}, + {"HUAWEI 10Gbase-T", "Chelsio HUAWEI 10Gbase-T [FCoE]"}, + {"HUAWEI T4TOE 10G", "Chelsio HUAWEI T4TOE 10G [FCoE]"} +}; + +static const struct csio_adap_desc csio_t5_fcoe_adapters[] = { + {"T580-Dbg 10G", "Chelsio T580-Dbg 10G [FCoE]"}, + {"T520-CR 10G", "Chelsio T520-CR 10G [FCoE]"}, + {"T522-CR 10G/1G", "Chelsio T452-CR 10G/1G [FCoE]"}, + {"T540-CR 10G", "Chelsio T540-CR 10G [FCoE]"}, + {"T520-BCH 10G", "Chelsio T520-BCH 10G [FCoE]"}, + {"T540-BCH 10G", "Chelsio T540-BCH 10G [FCoE]"}, + {"T540-CH 10G", "Chelsio T540-CH 10G [FCoE]"}, + {"T520-SO 10G", "Chelsio T520-SO 10G [FCoE]"}, + {"T520-CX4 10G", "Chelsio T520-CX4 10G [FCoE]"}, + {"T520-BT 10G", "Chelsio T520-BT 10G [FCoE]"}, + {"T504-BT 1G", "Chelsio T504-BT 1G [FCoE]"}, + {"B520-SR 10G", "Chelsio B520-SR 10G [FCoE]"}, + {"B504-BT 1G", "Chelsio B504-BT 1G [FCoE]"}, + {"T580-CR 10G", "Chelsio T580-CR 10G [FCoE]"}, + {"T540-LP-CR 10G", "Chelsio T540-LP-CR 10G [FCoE]"}, + {"AMSTERDAM 10G", "Chelsio AMSTERDAM 10G [FCoE]"}, + {"T580-LP-CR 40G", "Chelsio T580-LP-CR 40G [FCoE]"}, + {"T520-LL-CR 10G", "Chelsio T520-LL-CR 10G [FCoE]"}, + {"T560-CR 40G", "Chelsio T560-CR 40G [FCoE]"}, + {"T580-CR 40G", "Chelsio T580-CR 40G [FCoE]"} }; static void csio_mgmtm_cleanup(struct csio_mgmtm *); @@ -124,7 +155,7 @@ int csio_is_hw_removing(struct csio_hw *hw) * at the time it indicated completion is stored there. Returns 0 if the * operation completes and -EAGAIN otherwise. */ -static int +int csio_hw_wait_op_done_val(struct csio_hw *hw, int reg, uint32_t mask, int polarity, int attempts, int delay, uint32_t *valp) { @@ -145,6 +176,24 @@ csio_hw_wait_op_done_val(struct csio_hw *hw, int reg, uint32_t mask, } } +/* + * csio_hw_tp_wr_bits_indirect - set/clear bits in an indirect TP register + * @hw: the adapter + * @addr: the indirect TP register address + * @mask: specifies the field within the register to modify + * @val: new value for the field + * + * Sets a field of an indirect TP register to the given value. + */ +void +csio_hw_tp_wr_bits_indirect(struct csio_hw *hw, unsigned int addr, + unsigned int mask, unsigned int val) +{ + csio_wr_reg32(hw, addr, TP_PIO_ADDR); + val |= csio_rd_reg32(hw, TP_PIO_DATA) & ~mask; + csio_wr_reg32(hw, val, TP_PIO_DATA); +} + void csio_set_reg_field(struct csio_hw *hw, uint32_t reg, uint32_t mask, uint32_t value) @@ -157,242 +206,22 @@ csio_set_reg_field(struct csio_hw *hw, uint32_t reg, uint32_t mask, } -/* - * csio_hw_mc_read - read from MC through backdoor accesses - * @hw: the hw module - * @addr: address of first byte requested - * @data: 64 bytes of data containing the requested address - * @ecc: where to store the corresponding 64-bit ECC word - * - * Read 64 bytes of data from MC starting at a 64-byte-aligned address - * that covers the requested address @addr. If @parity is not %NULL it - * is assigned the 64-bit ECC word for the read data. - */ -int -csio_hw_mc_read(struct csio_hw *hw, uint32_t addr, __be32 *data, - uint64_t *ecc) -{ - int i; - - if (csio_rd_reg32(hw, MC_BIST_CMD) & START_BIST) - return -EBUSY; - csio_wr_reg32(hw, addr & ~0x3fU, MC_BIST_CMD_ADDR); - csio_wr_reg32(hw, 64, MC_BIST_CMD_LEN); - csio_wr_reg32(hw, 0xc, MC_BIST_DATA_PATTERN); - csio_wr_reg32(hw, BIST_OPCODE(1) | START_BIST | BIST_CMD_GAP(1), - MC_BIST_CMD); - i = csio_hw_wait_op_done_val(hw, MC_BIST_CMD, START_BIST, - 0, 10, 1, NULL); - if (i) - return i; - -#define MC_DATA(i) MC_BIST_STATUS_REG(MC_BIST_STATUS_RDATA, i) - - for (i = 15; i >= 0; i--) - *data++ = htonl(csio_rd_reg32(hw, MC_DATA(i))); - if (ecc) - *ecc = csio_rd_reg64(hw, MC_DATA(16)); -#undef MC_DATA - return 0; -} - -/* - * csio_hw_edc_read - read from EDC through backdoor accesses - * @hw: the hw module - * @idx: which EDC to access - * @addr: address of first byte requested - * @data: 64 bytes of data containing the requested address - * @ecc: where to store the corresponding 64-bit ECC word - * - * Read 64 bytes of data from EDC starting at a 64-byte-aligned address - * that covers the requested address @addr. If @parity is not %NULL it - * is assigned the 64-bit ECC word for the read data. - */ -int -csio_hw_edc_read(struct csio_hw *hw, int idx, uint32_t addr, __be32 *data, - uint64_t *ecc) -{ - int i; - - idx *= EDC_STRIDE; - if (csio_rd_reg32(hw, EDC_BIST_CMD + idx) & START_BIST) - return -EBUSY; - csio_wr_reg32(hw, addr & ~0x3fU, EDC_BIST_CMD_ADDR + idx); - csio_wr_reg32(hw, 64, EDC_BIST_CMD_LEN + idx); - csio_wr_reg32(hw, 0xc, EDC_BIST_DATA_PATTERN + idx); - csio_wr_reg32(hw, BIST_OPCODE(1) | BIST_CMD_GAP(1) | START_BIST, - EDC_BIST_CMD + idx); - i = csio_hw_wait_op_done_val(hw, EDC_BIST_CMD + idx, START_BIST, - 0, 10, 1, NULL); - if (i) - return i; - -#define EDC_DATA(i) (EDC_BIST_STATUS_REG(EDC_BIST_STATUS_RDATA, i) + idx) - - for (i = 15; i >= 0; i--) - *data++ = htonl(csio_rd_reg32(hw, EDC_DATA(i))); - if (ecc) - *ecc = csio_rd_reg64(hw, EDC_DATA(16)); -#undef EDC_DATA - return 0; -} - -/* - * csio_mem_win_rw - read/write memory through PCIE memory window - * @hw: the adapter - * @addr: address of first byte requested - * @data: MEMWIN0_APERTURE bytes of data containing the requested address - * @dir: direction of transfer 1 => read, 0 => write - * - * Read/write MEMWIN0_APERTURE bytes of data from MC starting at a - * MEMWIN0_APERTURE-byte-aligned address that covers the requested - * address @addr. - */ -static int -csio_mem_win_rw(struct csio_hw *hw, u32 addr, u32 *data, int dir) -{ - int i; - - /* - * Setup offset into PCIE memory window. Address must be a - * MEMWIN0_APERTURE-byte-aligned address. (Read back MA register to - * ensure that changes propagate before we attempt to use the new - * values.) - */ - csio_wr_reg32(hw, addr & ~(MEMWIN0_APERTURE - 1), - PCIE_MEM_ACCESS_OFFSET); - csio_rd_reg32(hw, PCIE_MEM_ACCESS_OFFSET); - - /* Collecting data 4 bytes at a time upto MEMWIN0_APERTURE */ - for (i = 0; i < MEMWIN0_APERTURE; i = i + sizeof(__be32)) { - if (dir) - *data++ = csio_rd_reg32(hw, (MEMWIN0_BASE + i)); - else - csio_wr_reg32(hw, *data++, (MEMWIN0_BASE + i)); - } - - return 0; -} - -/* - * csio_memory_rw - read/write EDC 0, EDC 1 or MC via PCIE memory window - * @hw: the csio_hw - * @mtype: memory type: MEM_EDC0, MEM_EDC1 or MEM_MC - * @addr: address within indicated memory type - * @len: amount of memory to transfer - * @buf: host memory buffer - * @dir: direction of transfer 1 => read, 0 => write - * - * Reads/writes an [almost] arbitrary memory region in the firmware: the - * firmware memory address, length and host buffer must be aligned on - * 32-bit boudaries. The memory is transferred as a raw byte sequence - * from/to the firmware's memory. If this memory contains data - * structures which contain multi-byte integers, it's the callers - * responsibility to perform appropriate byte order conversions. - */ -static int -csio_memory_rw(struct csio_hw *hw, int mtype, u32 addr, u32 len, - uint32_t *buf, int dir) -{ - uint32_t pos, start, end, offset, memoffset; - int ret; - uint32_t *data; - - /* - * Argument sanity checks ... - */ - if ((addr & 0x3) || (len & 0x3)) - return -EINVAL; - - data = kzalloc(MEMWIN0_APERTURE, GFP_KERNEL); - if (!data) - return -ENOMEM; - - /* Offset into the region of memory which is being accessed - * MEM_EDC0 = 0 - * MEM_EDC1 = 1 - * MEM_MC = 2 - */ - memoffset = (mtype * (5 * 1024 * 1024)); - - /* Determine the PCIE_MEM_ACCESS_OFFSET */ - addr = addr + memoffset; - - /* - * The underlaying EDC/MC read routines read MEMWIN0_APERTURE bytes - * at a time so we need to round down the start and round up the end. - * We'll start copying out of the first line at (addr - start) a word - * at a time. - */ - start = addr & ~(MEMWIN0_APERTURE-1); - end = (addr + len + MEMWIN0_APERTURE-1) & ~(MEMWIN0_APERTURE-1); - offset = (addr - start)/sizeof(__be32); - - for (pos = start; pos < end; pos += MEMWIN0_APERTURE, offset = 0) { - /* - * If we're writing, copy the data from the caller's memory - * buffer - */ - if (!dir) { - /* - * If we're doing a partial write, then we need to do - * a read-modify-write ... - */ - if (offset || len < MEMWIN0_APERTURE) { - ret = csio_mem_win_rw(hw, pos, data, 1); - if (ret) { - kfree(data); - return ret; - } - } - while (offset < (MEMWIN0_APERTURE/sizeof(__be32)) && - len > 0) { - data[offset++] = *buf++; - len -= sizeof(__be32); - } - } - - /* - * Transfer a block of memory and bail if there's an error. - */ - ret = csio_mem_win_rw(hw, pos, data, dir); - if (ret) { - kfree(data); - return ret; - } - - /* - * If we're reading, copy the data into the caller's memory - * buffer. - */ - if (dir) - while (offset < (MEMWIN0_APERTURE/sizeof(__be32)) && - len > 0) { - *buf++ = data[offset++]; - len -= sizeof(__be32); - } - } - - kfree(data); - - return 0; -} - static int csio_memory_write(struct csio_hw *hw, int mtype, u32 addr, u32 len, u32 *buf) { - return csio_memory_rw(hw, mtype, addr, len, buf, 0); + return hw->chip_ops->chip_memory_rw(hw, MEMWIN_CSIOSTOR, mtype, + addr, len, buf, 0); } /* * EEPROM reads take a few tens of us while writes can take a bit over 5 ms. */ -#define EEPROM_MAX_RD_POLL 40 -#define EEPROM_MAX_WR_POLL 6 -#define EEPROM_STAT_ADDR 0x7bfc -#define VPD_BASE 0x400 -#define VPD_BASE_OLD 0 -#define VPD_LEN 512 +#define EEPROM_MAX_RD_POLL 40 +#define EEPROM_MAX_WR_POLL 6 +#define EEPROM_STAT_ADDR 0x7bfc +#define VPD_BASE 0x400 +#define VPD_BASE_OLD 0 +#define VPD_LEN 1024 #define VPD_INFO_FLD_HDR_SIZE 3 /* @@ -817,23 +646,6 @@ out: return 0; } -/* - * csio_hw_flash_cfg_addr - return the address of the flash - * configuration file - * @hw: the HW module - * - * Return the address within the flash where the Firmware Configuration - * File is stored. - */ -static unsigned int -csio_hw_flash_cfg_addr(struct csio_hw *hw) -{ - if (hw->params.sf_size == 0x100000) - return FPGA_FLASH_CFG_OFFSET; - else - return FLASH_CFG_OFFSET; -} - static void csio_hw_print_fw_version(struct csio_hw *hw, char *str) { @@ -898,13 +710,13 @@ csio_hw_check_fw_version(struct csio_hw *hw) minor = FW_HDR_FW_VER_MINOR_GET(hw->fwrev); micro = FW_HDR_FW_VER_MICRO_GET(hw->fwrev); - if (major != FW_VERSION_MAJOR) { /* major mismatch - fail */ + if (major != FW_VERSION_MAJOR(hw)) { /* major mismatch - fail */ csio_err(hw, "card FW has major version %u, driver wants %u\n", - major, FW_VERSION_MAJOR); + major, FW_VERSION_MAJOR(hw)); return -EINVAL; } - if (minor == FW_VERSION_MINOR && micro == FW_VERSION_MICRO) + if (minor == FW_VERSION_MINOR(hw) && micro == FW_VERSION_MICRO(hw)) return 0; /* perfect match */ /* Minor/micro version mismatch */ @@ -1044,7 +856,7 @@ static void csio_set_pcie_completion_timeout(struct csio_hw *hw, u8 range) { uint16_t val; - uint32_t pcie_cap; + int pcie_cap; if (!csio_pci_capability(hw->pdev, PCI_CAP_ID_EXP, &pcie_cap)) { pci_read_config_word(hw->pdev, @@ -1056,84 +868,6 @@ csio_set_pcie_completion_timeout(struct csio_hw *hw, u8 range) } } - -/* - * Return the specified PCI-E Configuration Space register from our Physical - * Function. We try first via a Firmware LDST Command since we prefer to let - * the firmware own all of these registers, but if that fails we go for it - * directly ourselves. - */ -static uint32_t -csio_read_pcie_cfg4(struct csio_hw *hw, int reg) -{ - u32 val = 0; - struct csio_mb *mbp; - int rv; - struct fw_ldst_cmd *ldst_cmd; - - mbp = mempool_alloc(hw->mb_mempool, GFP_ATOMIC); - if (!mbp) { - CSIO_INC_STATS(hw, n_err_nomem); - pci_read_config_dword(hw->pdev, reg, &val); - return val; - } - - csio_mb_ldst(hw, mbp, CSIO_MB_DEFAULT_TMO, reg); - - rv = csio_mb_issue(hw, mbp); - - /* - * If the LDST Command suucceeded, exctract the returned register - * value. Otherwise read it directly ourself. - */ - if (rv == 0) { - ldst_cmd = (struct fw_ldst_cmd *)(mbp->mb); - val = ntohl(ldst_cmd->u.pcie.data[0]); - } else - pci_read_config_dword(hw->pdev, reg, &val); - - mempool_free(mbp, hw->mb_mempool); - - return val; -} /* csio_read_pcie_cfg4 */ - -static int -csio_hw_set_mem_win(struct csio_hw *hw) -{ - u32 bar0; - - /* - * Truncation intentional: we only read the bottom 32-bits of the - * 64-bit BAR0/BAR1 ... We use the hardware backdoor mechanism to - * read BAR0 instead of using pci_resource_start() because we could be - * operating from within a Virtual Machine which is trapping our - * accesses to our Configuration Space and we need to set up the PCI-E - * Memory Window decoders with the actual addresses which will be - * coming across the PCI-E link. - */ - bar0 = csio_read_pcie_cfg4(hw, PCI_BASE_ADDRESS_0); - bar0 &= PCI_BASE_ADDRESS_MEM_MASK; - - /* - * Set up memory window for accessing adapter memory ranges. (Read - * back MA register to ensure that changes propagate before we attempt - * to use the new values.) - */ - csio_wr_reg32(hw, (bar0 + MEMWIN0_BASE) | BIR(0) | - WINDOW(ilog2(MEMWIN0_APERTURE) - 10), - PCIE_MEM_ACCESS_REG(PCIE_MEM_ACCESS_BASE_WIN, 0)); - csio_wr_reg32(hw, (bar0 + MEMWIN1_BASE) | BIR(0) | - WINDOW(ilog2(MEMWIN1_APERTURE) - 10), - PCIE_MEM_ACCESS_REG(PCIE_MEM_ACCESS_BASE_WIN, 1)); - csio_wr_reg32(hw, (bar0 + MEMWIN2_BASE) | BIR(0) | - WINDOW(ilog2(MEMWIN2_APERTURE) - 10), - PCIE_MEM_ACCESS_REG(PCIE_MEM_ACCESS_BASE_WIN, 2)); - csio_rd_reg32(hw, PCIE_MEM_ACCESS_REG(PCIE_MEM_ACCESS_BASE_WIN, 2)); - return 0; -} /* csio_hw_set_mem_win */ - - - /*****************************************************************************/ /* HW State machine assists */ /*****************************************************************************/ @@ -1234,7 +968,9 @@ retry: for (;;) { uint32_t pcie_fw; + spin_unlock_irq(&hw->lock); msleep(50); + spin_lock_irq(&hw->lock); waiting -= 50; /* @@ -2121,9 +1857,9 @@ csio_hw_flash_config(struct csio_hw *hw, u32 *fw_cfg_param, char *path) uint32_t *cfg_data; int value_to_add = 0; - if (request_firmware(&cf, CSIO_CF_FNAME, dev) < 0) { - csio_err(hw, "could not find config file " CSIO_CF_FNAME - ",err: %d\n", ret); + if (request_firmware(&cf, CSIO_CF_FNAME(hw), dev) < 0) { + csio_err(hw, "could not find config file %s, err: %d\n", + CSIO_CF_FNAME(hw), ret); return -ENOENT; } @@ -2147,9 +1883,24 @@ csio_hw_flash_config(struct csio_hw *hw, u32 *fw_cfg_param, char *path) ret = csio_memory_write(hw, mtype, maddr, cf->size + value_to_add, cfg_data); + + if ((ret == 0) && (value_to_add != 0)) { + union { + u32 word; + char buf[4]; + } last; + size_t size = cf->size & ~0x3; + int i; + + last.word = cfg_data[size >> 2]; + for (i = value_to_add; i < 4; i++) + last.buf[i] = 0; + ret = csio_memory_write(hw, mtype, maddr + size, 4, &last.word); + } if (ret == 0) { - csio_info(hw, "config file upgraded to " CSIO_CF_FNAME "\n"); - strncpy(path, "/lib/firmware/" CSIO_CF_FNAME, 64); + csio_info(hw, "config file upgraded to %s\n", + CSIO_CF_FNAME(hw)); + snprintf(path, 64, "%s%s", "/lib/firmware/", CSIO_CF_FNAME(hw)); } leave: @@ -2179,7 +1930,7 @@ csio_hw_use_fwconfig(struct csio_hw *hw, int reset, u32 *fw_cfg_param) { unsigned int mtype, maddr; int rv; - uint32_t finiver, finicsum, cfcsum; + uint32_t finiver = 0, finicsum = 0, cfcsum = 0; int using_flash; char path[64]; @@ -2207,7 +1958,7 @@ csio_hw_use_fwconfig(struct csio_hw *hw, int reset, u32 *fw_cfg_param) * config file from flash. */ mtype = FW_MEMTYPE_CF_FLASH; - maddr = csio_hw_flash_cfg_addr(hw); + maddr = hw->chip_ops->chip_flash_cfg_addr(hw); using_flash = 1; } else { /* @@ -2346,30 +2097,32 @@ csio_hw_flash_fw(struct csio_hw *hw) struct pci_dev *pci_dev = hw->pdev; struct device *dev = &pci_dev->dev ; - if (request_firmware(&fw, CSIO_FW_FNAME, dev) < 0) { - csio_err(hw, "could not find firmware image " CSIO_FW_FNAME - ",err: %d\n", ret); + if (request_firmware(&fw, CSIO_FW_FNAME(hw), dev) < 0) { + csio_err(hw, "could not find firmware image %s, err: %d\n", + CSIO_FW_FNAME(hw), ret); return -EINVAL; } hdr = (const struct fw_hdr *)fw->data; fw_ver = ntohl(hdr->fw_ver); - if (FW_HDR_FW_VER_MAJOR_GET(fw_ver) != FW_VERSION_MAJOR) + if (FW_HDR_FW_VER_MAJOR_GET(fw_ver) != FW_VERSION_MAJOR(hw)) return -EINVAL; /* wrong major version, won't do */ /* * If the flash FW is unusable or we found something newer, load it. */ - if (FW_HDR_FW_VER_MAJOR_GET(hw->fwrev) != FW_VERSION_MAJOR || + if (FW_HDR_FW_VER_MAJOR_GET(hw->fwrev) != FW_VERSION_MAJOR(hw) || fw_ver > hw->fwrev) { ret = csio_hw_fw_upgrade(hw, hw->pfn, fw->data, fw->size, /*force=*/false); if (!ret) - csio_info(hw, "firmware upgraded to version %pI4 from " - CSIO_FW_FNAME "\n", &hdr->fw_ver); + csio_info(hw, + "firmware upgraded to version %pI4 from %s\n", + &hdr->fw_ver, CSIO_FW_FNAME(hw)); else csio_err(hw, "firmware upgrade failed! err=%d\n", ret); - } + } else + ret = -EINVAL; release_firmware(fw); @@ -2410,7 +2163,7 @@ csio_hw_configure(struct csio_hw *hw) /* Set pci completion timeout value to 4 seconds. */ csio_set_pcie_completion_timeout(hw, 0xd); - csio_hw_set_mem_win(hw); + hw->chip_ops->chip_set_mem_win(hw, MEMWIN_CSIOSTOR); rv = csio_hw_get_fw_version(hw, &hw->fwrev); if (rv != 0) @@ -2478,6 +2231,8 @@ csio_hw_configure(struct csio_hw *hw) } else { if (hw->fw_state == CSIO_DEV_STATE_INIT) { + hw->flags |= CSIO_HWF_USING_SOFT_PARAMS; + /* device parameters */ rv = csio_get_device_params(hw); if (rv != 0) @@ -2651,7 +2406,7 @@ csio_hw_intr_disable(struct csio_hw *hw) } -static void +void csio_hw_fatal_err(struct csio_hw *hw) { csio_set_reg_field(hw, SGE_CONTROL, GLOBALENABLE, 0); @@ -2990,14 +2745,6 @@ csio_hws_pcierr(struct csio_hw *hw, enum csio_hw_ev evt) /* END: HW SM */ /*****************************************************************************/ -/* Slow path handlers */ -struct intr_info { - unsigned int mask; /* bits to check in interrupt status */ - const char *msg; /* message to print or NULL */ - short stat_idx; /* stat counter to increment or -1 */ - unsigned short fatal; /* whether the condition reported is fatal */ -}; - /* * csio_handle_intr_status - table driven interrupt handler * @hw: HW instance @@ -3011,7 +2758,7 @@ struct intr_info { * by an entry specifying mask 0. Returns the number of fatal interrupt * conditions. */ -static int +int csio_handle_intr_status(struct csio_hw *hw, unsigned int reg, const struct intr_info *acts) { @@ -3038,80 +2785,6 @@ csio_handle_intr_status(struct csio_hw *hw, unsigned int reg, } /* - * Interrupt handler for the PCIE module. - */ -static void -csio_pcie_intr_handler(struct csio_hw *hw) -{ - static struct intr_info sysbus_intr_info[] = { - { RNPP, "RXNP array parity error", -1, 1 }, - { RPCP, "RXPC array parity error", -1, 1 }, - { RCIP, "RXCIF array parity error", -1, 1 }, - { RCCP, "Rx completions control array parity error", -1, 1 }, - { RFTP, "RXFT array parity error", -1, 1 }, - { 0, NULL, 0, 0 } - }; - static struct intr_info pcie_port_intr_info[] = { - { TPCP, "TXPC array parity error", -1, 1 }, - { TNPP, "TXNP array parity error", -1, 1 }, - { TFTP, "TXFT array parity error", -1, 1 }, - { TCAP, "TXCA array parity error", -1, 1 }, - { TCIP, "TXCIF array parity error", -1, 1 }, - { RCAP, "RXCA array parity error", -1, 1 }, - { OTDD, "outbound request TLP discarded", -1, 1 }, - { RDPE, "Rx data parity error", -1, 1 }, - { TDUE, "Tx uncorrectable data error", -1, 1 }, - { 0, NULL, 0, 0 } - }; - static struct intr_info pcie_intr_info[] = { - { MSIADDRLPERR, "MSI AddrL parity error", -1, 1 }, - { MSIADDRHPERR, "MSI AddrH parity error", -1, 1 }, - { MSIDATAPERR, "MSI data parity error", -1, 1 }, - { MSIXADDRLPERR, "MSI-X AddrL parity error", -1, 1 }, - { MSIXADDRHPERR, "MSI-X AddrH parity error", -1, 1 }, - { MSIXDATAPERR, "MSI-X data parity error", -1, 1 }, - { MSIXDIPERR, "MSI-X DI parity error", -1, 1 }, - { PIOCPLPERR, "PCI PIO completion FIFO parity error", -1, 1 }, - { PIOREQPERR, "PCI PIO request FIFO parity error", -1, 1 }, - { TARTAGPERR, "PCI PCI target tag FIFO parity error", -1, 1 }, - { CCNTPERR, "PCI CMD channel count parity error", -1, 1 }, - { CREQPERR, "PCI CMD channel request parity error", -1, 1 }, - { CRSPPERR, "PCI CMD channel response parity error", -1, 1 }, - { DCNTPERR, "PCI DMA channel count parity error", -1, 1 }, - { DREQPERR, "PCI DMA channel request parity error", -1, 1 }, - { DRSPPERR, "PCI DMA channel response parity error", -1, 1 }, - { HCNTPERR, "PCI HMA channel count parity error", -1, 1 }, - { HREQPERR, "PCI HMA channel request parity error", -1, 1 }, - { HRSPPERR, "PCI HMA channel response parity error", -1, 1 }, - { CFGSNPPERR, "PCI config snoop FIFO parity error", -1, 1 }, - { FIDPERR, "PCI FID parity error", -1, 1 }, - { INTXCLRPERR, "PCI INTx clear parity error", -1, 1 }, - { MATAGPERR, "PCI MA tag parity error", -1, 1 }, - { PIOTAGPERR, "PCI PIO tag parity error", -1, 1 }, - { RXCPLPERR, "PCI Rx completion parity error", -1, 1 }, - { RXWRPERR, "PCI Rx write parity error", -1, 1 }, - { RPLPERR, "PCI replay buffer parity error", -1, 1 }, - { PCIESINT, "PCI core secondary fault", -1, 1 }, - { PCIEPINT, "PCI core primary fault", -1, 1 }, - { UNXSPLCPLERR, "PCI unexpected split completion error", -1, - 0 }, - { 0, NULL, 0, 0 } - }; - - int fat; - - fat = csio_handle_intr_status(hw, - PCIE_CORE_UTL_SYSTEM_BUS_AGENT_STATUS, - sysbus_intr_info) + - csio_handle_intr_status(hw, - PCIE_CORE_UTL_PCI_EXPRESS_PORT_STATUS, - pcie_port_intr_info) + - csio_handle_intr_status(hw, PCIE_INT_CAUSE, pcie_intr_info); - if (fat) - csio_hw_fatal_err(hw); -} - -/* * TP interrupt handler. */ static void csio_tp_intr_handler(struct csio_hw *hw) @@ -3517,7 +3190,7 @@ static void csio_ncsi_intr_handler(struct csio_hw *hw) */ static void csio_xgmac_intr_handler(struct csio_hw *hw, int port) { - uint32_t v = csio_rd_reg32(hw, PORT_REG(port, XGMAC_PORT_INT_CAUSE)); + uint32_t v = csio_rd_reg32(hw, CSIO_MAC_INT_CAUSE_REG(hw, port)); v &= TXFIFO_PRTY_ERR | RXFIFO_PRTY_ERR; if (!v) @@ -3527,7 +3200,7 @@ static void csio_xgmac_intr_handler(struct csio_hw *hw, int port) csio_fatal(hw, "XGMAC %d Tx FIFO parity error\n", port); if (v & RXFIFO_PRTY_ERR) csio_fatal(hw, "XGMAC %d Rx FIFO parity error\n", port); - csio_wr_reg32(hw, v, PORT_REG(port, XGMAC_PORT_INT_CAUSE)); + csio_wr_reg32(hw, v, CSIO_MAC_INT_CAUSE_REG(hw, port)); csio_hw_fatal_err(hw); } @@ -3596,7 +3269,7 @@ csio_hw_slow_intr_handler(struct csio_hw *hw) csio_xgmac_intr_handler(hw, 3); if (cause & PCIE) - csio_pcie_intr_handler(hw); + hw->chip_ops->chip_pcie_intr_handler(hw); if (cause & MC) csio_mem_intr_handler(hw, MEM_MC); @@ -4262,6 +3935,7 @@ csio_hw_get_device_id(struct csio_hw *hw) &hw->params.pci.device_id); csio_dev_id_cached(hw); + hw->chip_id = (hw->params.pci.device_id & CSIO_HW_CHIP_MASK); } /* csio_hw_get_device_id */ @@ -4280,19 +3954,21 @@ csio_hw_set_description(struct csio_hw *hw, uint16_t ven_id, uint16_t dev_id) prot_type = (dev_id & CSIO_ASIC_DEVID_PROTO_MASK); adap_type = (dev_id & CSIO_ASIC_DEVID_TYPE_MASK); - if (prot_type == CSIO_FPGA) { + if (prot_type == CSIO_T4_FCOE_ASIC) { + memcpy(hw->hw_ver, + csio_t4_fcoe_adapters[adap_type].model_no, 16); memcpy(hw->model_desc, - csio_fcoe_adapters[13].description, 32); - } else if (prot_type == CSIO_T4_FCOE_ASIC) { + csio_t4_fcoe_adapters[adap_type].description, + 32); + } else if (prot_type == CSIO_T5_FCOE_ASIC) { memcpy(hw->hw_ver, - csio_fcoe_adapters[adap_type].model_no, 16); + csio_t5_fcoe_adapters[adap_type].model_no, 16); memcpy(hw->model_desc, - csio_fcoe_adapters[adap_type].description, 32); + csio_t5_fcoe_adapters[adap_type].description, + 32); } else { char tempName[32] = "Chelsio FCoE Controller"; memcpy(hw->model_desc, tempName, 32); - - CSIO_DB_ASSERT(0); } } } /* csio_hw_set_description */ @@ -4321,6 +3997,9 @@ csio_hw_init(struct csio_hw *hw) strcpy(hw->name, CSIO_HW_NAME); + /* Initialize the HW chip ops with T4/T5 specific ops */ + hw->chip_ops = csio_is_t4(hw->chip_id) ? &t4_ops : &t5_ops; + /* Set the model & its description */ ven_id = hw->params.pci.vendor_id; diff --git a/drivers/scsi/csiostor/csio_hw.h b/drivers/scsi/csiostor/csio_hw.h index 9edcca4..489fc09 100644 --- a/drivers/scsi/csiostor/csio_hw.h +++ b/drivers/scsi/csiostor/csio_hw.h @@ -48,6 +48,7 @@ #include #include +#include "csio_hw_chip.h" #include "csio_wr.h" #include "csio_mb.h" #include "csio_scsi.h" @@ -60,13 +61,6 @@ */ #define FW_HOSTERROR 255 -#define CSIO_FW_FNAME "cxgb4/t4fw.bin" -#define CSIO_CF_FNAME "cxgb4/t4-config.txt" - -#define FW_VERSION_MAJOR 1 -#define FW_VERSION_MINOR 2 -#define FW_VERSION_MICRO 8 - #define CSIO_HW_NAME "Chelsio FCoE Adapter" #define CSIO_MAX_PFN 8 #define CSIO_MAX_PPORTS 4 @@ -123,8 +117,6 @@ extern int csio_msi; #define CSIO_VENDOR_ID 0x1425 #define CSIO_ASIC_DEVID_PROTO_MASK 0xFF00 #define CSIO_ASIC_DEVID_TYPE_MASK 0x00FF -#define CSIO_FPGA 0xA000 -#define CSIO_T4_FCOE_ASIC 0x4600 #define CSIO_GLBL_INTR_MASK (CIM | MPS | PL | PCIE | MC | EDC0 | \ EDC1 | LE | TP | MA | PM_TX | PM_RX | \ @@ -207,17 +199,6 @@ enum { SF_SIZE = SF_SEC_SIZE * 16, /* serial flash size */ }; -enum { MEM_EDC0, MEM_EDC1, MEM_MC }; - -enum { - MEMWIN0_APERTURE = 2048, - MEMWIN0_BASE = 0x1b800, - MEMWIN1_APERTURE = 32768, - MEMWIN1_BASE = 0x28000, - MEMWIN2_APERTURE = 65536, - MEMWIN2_BASE = 0x30000, -}; - /* serial flash and firmware constants */ enum { SF_ATTEMPTS = 10, /* max retries for SF operations */ @@ -239,9 +220,6 @@ enum { FLASH_CFG_MAX_SIZE = 0x10000 , /* max size of the flash config file*/ FLASH_CFG_OFFSET = 0x1f0000, FLASH_CFG_START_SEC = FLASH_CFG_OFFSET / SF_SEC_SIZE, - FPGA_FLASH_CFG_OFFSET = 0xf0000 , /* if FPGA mode, then cfg file is - * at 1MB - 64KB */ - FPGA_FLASH_CFG_START_SEC = FPGA_FLASH_CFG_OFFSET / SF_SEC_SIZE, }; /* @@ -259,6 +237,8 @@ enum { FLASH_FW_START = FLASH_START(FLASH_FW_START_SEC), FLASH_FW_MAX_SIZE = FLASH_MAX_SIZE(FLASH_FW_NSECS), + /* Location of Firmware Configuration File in FLASH. */ + FLASH_CFG_START = FLASH_START(FLASH_CFG_START_SEC), }; #undef FLASH_START @@ -310,7 +290,7 @@ struct csio_adap_desc { struct pci_params { uint16_t vendor_id; uint16_t device_id; - uint32_t vpd_cap_addr; + int vpd_cap_addr; uint16_t speed; uint8_t width; }; @@ -513,6 +493,7 @@ struct csio_hw { uint32_t fwrev; uint32_t tp_vers; char chip_ver; + uint16_t chip_id; /* Tells T4/T5 chip */ uint32_t cfg_finiver; uint32_t cfg_finicsum; uint32_t cfg_cfcsum; @@ -556,6 +537,9 @@ struct csio_hw { */ struct csio_fcoe_res_info fres_info; /* Fcoe resource info */ + struct csio_hw_chip_ops *chip_ops; /* T4/T5 Chip specific + * Operations + */ /* MSIX vectors */ struct csio_msix_entries msix_entries[CSIO_MAX_MSIX_VECS]; @@ -636,9 +620,16 @@ csio_us_to_core_ticks(struct csio_hw *hw, uint32_t us) #define csio_dbg(__hw, __fmt, ...) #endif +int csio_hw_wait_op_done_val(struct csio_hw *, int, uint32_t, int, + int, int, uint32_t *); +void csio_hw_tp_wr_bits_indirect(struct csio_hw *, unsigned int, + unsigned int, unsigned int); int csio_mgmt_req_lookup(struct csio_mgmtm *, struct csio_ioreq *); void csio_hw_intr_disable(struct csio_hw *); -int csio_hw_slow_intr_handler(struct csio_hw *hw); +int csio_hw_slow_intr_handler(struct csio_hw *); +int csio_handle_intr_status(struct csio_hw *, unsigned int, + const struct intr_info *); + int csio_hw_start(struct csio_hw *); int csio_hw_stop(struct csio_hw *); int csio_hw_reset(struct csio_hw *); @@ -647,19 +638,17 @@ int csio_is_hw_removing(struct csio_hw *); int csio_fwevtq_handler(struct csio_hw *); void csio_evtq_worker(struct work_struct *); -int csio_enqueue_evt(struct csio_hw *hw, enum csio_evt type, - void *evt_msg, uint16_t len); +int csio_enqueue_evt(struct csio_hw *, enum csio_evt, void *, uint16_t); void csio_evtq_flush(struct csio_hw *hw); int csio_request_irqs(struct csio_hw *); void csio_intr_enable(struct csio_hw *); void csio_intr_disable(struct csio_hw *, bool); +void csio_hw_fatal_err(struct csio_hw *); struct csio_lnode *csio_lnode_alloc(struct csio_hw *); int csio_config_queues(struct csio_hw *); -int csio_hw_mc_read(struct csio_hw *, uint32_t, __be32 *, uint64_t *); -int csio_hw_edc_read(struct csio_hw *, int, uint32_t, __be32 *, uint64_t *); int csio_hw_init(struct csio_hw *); void csio_hw_exit(struct csio_hw *); #endif /* ifndef __CSIO_HW_H__ */ diff --git a/drivers/scsi/csiostor/csio_init.c b/drivers/scsi/csiostor/csio_init.c index 0604b5f..00346fe 100644 --- a/drivers/scsi/csiostor/csio_init.c +++ b/drivers/scsi/csiostor/csio_init.c @@ -81,9 +81,11 @@ csio_mem_read(struct file *file, char __user *buf, size_t count, loff_t *ppos) __be32 data[16]; if (mem == MEM_MC) - ret = csio_hw_mc_read(hw, pos, data, NULL); + ret = hw->chip_ops->chip_mc_read(hw, 0, pos, + data, NULL); else - ret = csio_hw_edc_read(hw, mem, pos, data, NULL); + ret = hw->chip_ops->chip_edc_read(hw, mem, pos, + data, NULL); if (ret) return ret; @@ -108,7 +110,7 @@ static const struct file_operations csio_mem_debugfs_fops = { .llseek = default_llseek, }; -static void csio_add_debugfs_mem(struct csio_hw *hw, const char *name, +void csio_add_debugfs_mem(struct csio_hw *hw, const char *name, unsigned int idx, unsigned int size_mb) { struct dentry *de; @@ -131,9 +133,8 @@ static int csio_setup_debugfs(struct csio_hw *hw) csio_add_debugfs_mem(hw, "edc0", MEM_EDC0, 5); if (i & EDRAM1_ENABLE) csio_add_debugfs_mem(hw, "edc1", MEM_EDC1, 5); - if (i & EXT_MEM_ENABLE) - csio_add_debugfs_mem(hw, "mc", MEM_MC, - EXT_MEM_SIZE_GET(csio_rd_reg32(hw, MA_EXT_MEMORY_BAR))); + + hw->chip_ops->chip_dfs_create_ext_mem(hw); return 0; } @@ -1169,7 +1170,7 @@ static struct pci_error_handlers csio_err_handler = { }; static DEFINE_PCI_DEVICE_TABLE(csio_pci_tbl) = { - CSIO_DEVICE(CSIO_DEVID_T440DBG_FCOE, 0), /* T440DBG FCOE */ + CSIO_DEVICE(CSIO_DEVID_T440DBG_FCOE, 0), /* T4 DEBUG FCOE */ CSIO_DEVICE(CSIO_DEVID_T420CR_FCOE, 0), /* T420CR FCOE */ CSIO_DEVICE(CSIO_DEVID_T422CR_FCOE, 0), /* T422CR FCOE */ CSIO_DEVICE(CSIO_DEVID_T440CR_FCOE, 0), /* T440CR FCOE */ @@ -1184,8 +1185,34 @@ static DEFINE_PCI_DEVICE_TABLE(csio_pci_tbl) = { CSIO_DEVICE(CSIO_DEVID_B404_FCOE, 0), /* B404 FCOE */ CSIO_DEVICE(CSIO_DEVID_T480CR_FCOE, 0), /* T480 CR FCOE */ CSIO_DEVICE(CSIO_DEVID_T440LPCR_FCOE, 0), /* T440 LP-CR FCOE */ - CSIO_DEVICE(CSIO_DEVID_PE10K, 0), /* PE10K FCOE */ - CSIO_DEVICE(CSIO_DEVID_PE10K_PF1, 0), /* PE10K FCOE on PF1 */ + CSIO_DEVICE(CSIO_DEVID_AMSTERDAM_T4_FCOE, 0), /* AMSTERDAM T4 FCOE */ + CSIO_DEVICE(CSIO_DEVID_HUAWEI_T480_FCOE, 0), /* HUAWEI T480 FCOE */ + CSIO_DEVICE(CSIO_DEVID_HUAWEI_T440_FCOE, 0), /* HUAWEI T440 FCOE */ + CSIO_DEVICE(CSIO_DEVID_HUAWEI_STG310_FCOE, 0), /* HUAWEI STG FCOE */ + CSIO_DEVICE(CSIO_DEVID_ACROMAG_XMC_XAUI, 0), /* ACROMAG XAUI FCOE */ + CSIO_DEVICE(CSIO_DEVID_QUANTA_MEZZ_SFP_FCOE, 0),/* QUANTA MEZZ FCOE */ + CSIO_DEVICE(CSIO_DEVID_HUAWEI_10GT_FCOE, 0), /* HUAWEI 10GT FCOE */ + CSIO_DEVICE(CSIO_DEVID_HUAWEI_T440_TOE_FCOE, 0),/* HUAWEI T4 TOE FCOE */ + CSIO_DEVICE(CSIO_DEVID_T580DBG_FCOE, 0), /* T5 DEBUG FCOE */ + CSIO_DEVICE(CSIO_DEVID_T520CR_FCOE, 0), /* T520CR FCOE */ + CSIO_DEVICE(CSIO_DEVID_T522CR_FCOE, 0), /* T522CR FCOE */ + CSIO_DEVICE(CSIO_DEVID_T540CR_FCOE, 0), /* T540CR FCOE */ + CSIO_DEVICE(CSIO_DEVID_T520BCH_FCOE, 0), /* T520BCH FCOE */ + CSIO_DEVICE(CSIO_DEVID_T540BCH_FCOE, 0), /* T540BCH FCOE */ + CSIO_DEVICE(CSIO_DEVID_T540CH_FCOE, 0), /* T540CH FCOE */ + CSIO_DEVICE(CSIO_DEVID_T520SO_FCOE, 0), /* T520SO FCOE */ + CSIO_DEVICE(CSIO_DEVID_T520CX_FCOE, 0), /* T520CX FCOE */ + CSIO_DEVICE(CSIO_DEVID_T520BT_FCOE, 0), /* T520BT FCOE */ + CSIO_DEVICE(CSIO_DEVID_T504BT_FCOE, 0), /* T504BT FCOE */ + CSIO_DEVICE(CSIO_DEVID_B520_FCOE, 0), /* B520 FCOE */ + CSIO_DEVICE(CSIO_DEVID_B504_FCOE, 0), /* B504 FCOE */ + CSIO_DEVICE(CSIO_DEVID_T580CR2_FCOE, 0), /* T580 CR FCOE */ + CSIO_DEVICE(CSIO_DEVID_T540LPCR_FCOE, 0), /* T540 LP-CR FCOE */ + CSIO_DEVICE(CSIO_DEVID_AMSTERDAM_T5_FCOE, 0), /* AMSTERDAM T5 FCOE */ + CSIO_DEVICE(CSIO_DEVID_T580LPCR_FCOE, 0), /* T580 LP-CR FCOE */ + CSIO_DEVICE(CSIO_DEVID_T520LLCR_FCOE, 0), /* T520 LL-CR FCOE */ + CSIO_DEVICE(CSIO_DEVID_T560CR_FCOE, 0), /* T560 CR FCOE */ + CSIO_DEVICE(CSIO_DEVID_T580CR_FCOE, 0), /* T580 CR FCOE */ { 0, 0, 0, 0, 0, 0, 0 } }; @@ -1259,4 +1286,5 @@ MODULE_DESCRIPTION(CSIO_DRV_DESC); MODULE_LICENSE(CSIO_DRV_LICENSE); MODULE_DEVICE_TABLE(pci, csio_pci_tbl); MODULE_VERSION(CSIO_DRV_VERSION); -MODULE_FIRMWARE(CSIO_FW_FNAME); +MODULE_FIRMWARE(FW_FNAME_T4); +MODULE_FIRMWARE(FW_FNAME_T5); diff --git a/drivers/scsi/csiostor/csio_init.h b/drivers/scsi/csiostor/csio_init.h index 0838fd7..5cc5d31 100644 --- a/drivers/scsi/csiostor/csio_init.h +++ b/drivers/scsi/csiostor/csio_init.h @@ -52,31 +52,6 @@ #define CSIO_DRV_DESC "Chelsio FCoE driver" #define CSIO_DRV_VERSION "1.0.0" -#define CSIO_DEVICE(devid, idx) \ -{ PCI_VENDOR_ID_CHELSIO, (devid), PCI_ANY_ID, PCI_ANY_ID, 0, 0, (idx) } - -#define CSIO_IS_T4_FPGA(_dev) (((_dev) == CSIO_DEVID_PE10K) ||\ - ((_dev) == CSIO_DEVID_PE10K_PF1)) - -/* FCoE device IDs */ -#define CSIO_DEVID_PE10K 0xA000 -#define CSIO_DEVID_PE10K_PF1 0xA001 -#define CSIO_DEVID_T440DBG_FCOE 0x4600 -#define CSIO_DEVID_T420CR_FCOE 0x4601 -#define CSIO_DEVID_T422CR_FCOE 0x4602 -#define CSIO_DEVID_T440CR_FCOE 0x4603 -#define CSIO_DEVID_T420BCH_FCOE 0x4604 -#define CSIO_DEVID_T440BCH_FCOE 0x4605 -#define CSIO_DEVID_T440CH_FCOE 0x4606 -#define CSIO_DEVID_T420SO_FCOE 0x4607 -#define CSIO_DEVID_T420CX_FCOE 0x4608 -#define CSIO_DEVID_T420BT_FCOE 0x4609 -#define CSIO_DEVID_T404BT_FCOE 0x460A -#define CSIO_DEVID_B420_FCOE 0x460B -#define CSIO_DEVID_B404_FCOE 0x460C -#define CSIO_DEVID_T480CR_FCOE 0x460D -#define CSIO_DEVID_T440LPCR_FCOE 0x460E - extern struct fc_function_template csio_fc_transport_funcs; extern struct fc_function_template csio_fc_transport_vport_funcs; @@ -100,6 +75,10 @@ struct csio_lnode *csio_shost_init(struct csio_hw *, struct device *, bool, void csio_shost_exit(struct csio_lnode *); void csio_lnodes_exit(struct csio_hw *, bool); +/* DebugFS helper routines */ +void csio_add_debugfs_mem(struct csio_hw *, const char *, + unsigned int, unsigned int); + static inline struct Scsi_Host * csio_ln_to_shost(struct csio_lnode *ln) { diff --git a/drivers/scsi/csiostor/csio_wr.c b/drivers/scsi/csiostor/csio_wr.c index 713e77d..4255ce2 100644 --- a/drivers/scsi/csiostor/csio_wr.c +++ b/drivers/scsi/csiostor/csio_wr.c @@ -85,8 +85,8 @@ csio_wr_ring_fldb(struct csio_hw *hw, struct csio_q *flq) */ if (flq->inc_idx >= 8) { csio_wr_reg32(hw, DBPRIO(1) | QID(flq->un.fl.flid) | - PIDX(flq->inc_idx / 8), - MYPF_REG(SGE_PF_KDOORBELL)); + CSIO_HW_PIDX(hw, flq->inc_idx / 8), + MYPF_REG(SGE_PF_KDOORBELL)); flq->inc_idx &= 7; } } @@ -989,7 +989,8 @@ csio_wr_issue(struct csio_hw *hw, int qidx, bool prio) wmb(); /* Ring SGE Doorbell writing q->pidx into it */ csio_wr_reg32(hw, DBPRIO(prio) | QID(q->un.eq.physeqid) | - PIDX(q->inc_idx), MYPF_REG(SGE_PF_KDOORBELL)); + CSIO_HW_PIDX(hw, q->inc_idx), + MYPF_REG(SGE_PF_KDOORBELL)); q->inc_idx = 0; return 0; @@ -1352,6 +1353,9 @@ csio_wr_fixup_host_params(struct csio_hw *hw) /* default value of rx_dma_offset of the NIC driver */ csio_set_reg_field(hw, SGE_CONTROL, PKTSHIFT_MASK, PKTSHIFT(CSIO_SGE_RX_DMA_OFFSET)); + + csio_hw_tp_wr_bits_indirect(hw, TP_INGRESS_CONFIG, + CSUM_HAS_PSEUDO_HDR, 0); } static void @@ -1467,10 +1471,11 @@ csio_wr_set_sge(struct csio_hw *hw) * and generate an interrupt when this occurs so we can recover. */ csio_set_reg_field(hw, SGE_DBFIFO_STATUS, - HP_INT_THRESH(HP_INT_THRESH_MASK) | - LP_INT_THRESH(LP_INT_THRESH_MASK), - HP_INT_THRESH(CSIO_SGE_DBFIFO_INT_THRESH) | - LP_INT_THRESH(CSIO_SGE_DBFIFO_INT_THRESH)); + HP_INT_THRESH(HP_INT_THRESH_MASK) | + CSIO_HW_LP_INT_THRESH(hw, CSIO_HW_M_LP_INT_THRESH(hw)), + HP_INT_THRESH(CSIO_SGE_DBFIFO_INT_THRESH) | + CSIO_HW_LP_INT_THRESH(hw, CSIO_SGE_DBFIFO_INT_THRESH)); + csio_set_reg_field(hw, SGE_DOORBELL_CONTROL, ENABLE_DROP, ENABLE_DROP);