diff options
Diffstat (limited to 'drivers/scsi/qla2xxx/qla_nx2.h')
| -rw-r--r-- | drivers/scsi/qla2xxx/qla_nx2.h | 580 |
1 files changed, 580 insertions, 0 deletions
diff --git a/drivers/scsi/qla2xxx/qla_nx2.h b/drivers/scsi/qla2xxx/qla_nx2.h new file mode 100644 index 000000000..8ba7c1db0 --- /dev/null +++ b/drivers/scsi/qla2xxx/qla_nx2.h @@ -0,0 +1,580 @@ +/* + * QLogic Fibre Channel HBA Driver + * Copyright (c) 2003-2014 QLogic Corporation + * + * See LICENSE.qla2xxx for copyright and licensing details. + */ + +#ifndef __QLA_NX2_H +#define __QLA_NX2_H + +#define QSNT_ACK_TOV 30 +#define INTENT_TO_RECOVER 0x01 +#define PROCEED_TO_RECOVER 0x02 +#define IDC_LOCK_RECOVERY_OWNER_MASK 0x3C +#define IDC_LOCK_RECOVERY_STATE_MASK 0x3 +#define IDC_LOCK_RECOVERY_STATE_SHIFT_BITS 2 + +#define QLA8044_DRV_LOCK_MSLEEP 200 +#define QLA8044_ADDR_DDR_NET (0x0000000000000000ULL) +#define QLA8044_ADDR_DDR_NET_MAX (0x000000000fffffffULL) + +#define MD_MIU_TEST_AGT_WRDATA_LO 0x410000A0 +#define MD_MIU_TEST_AGT_WRDATA_HI 0x410000A4 +#define MD_MIU_TEST_AGT_WRDATA_ULO 0x410000B0 +#define MD_MIU_TEST_AGT_WRDATA_UHI 0x410000B4 + +/* MIU_TEST_AGT_CTRL flags. work for SIU as well */ +#define MIU_TA_CTL_WRITE_ENABLE (MIU_TA_CTL_WRITE | MIU_TA_CTL_ENABLE) +#define MIU_TA_CTL_WRITE_START (MIU_TA_CTL_WRITE | MIU_TA_CTL_ENABLE | \ + MIU_TA_CTL_START) +#define MIU_TA_CTL_START_ENABLE (MIU_TA_CTL_START | MIU_TA_CTL_ENABLE) + +/* Imbus address bit used to indicate a host address. This bit is + * eliminated by the pcie bar and bar select before presentation + * over pcie. */ +/* host memory via IMBUS */ +#define QLA8044_P2_ADDR_PCIE (0x0000000800000000ULL) +#define QLA8044_P3_ADDR_PCIE (0x0000008000000000ULL) +#define QLA8044_ADDR_PCIE_MAX (0x0000000FFFFFFFFFULL) +#define QLA8044_ADDR_OCM0 (0x0000000200000000ULL) +#define QLA8044_ADDR_OCM0_MAX (0x00000002000fffffULL) +#define QLA8044_ADDR_OCM1 (0x0000000200400000ULL) +#define QLA8044_ADDR_OCM1_MAX (0x00000002004fffffULL) +#define QLA8044_ADDR_QDR_NET (0x0000000300000000ULL) +#define QLA8044_P2_ADDR_QDR_NET_MAX (0x00000003001fffffULL) +#define QLA8044_P3_ADDR_QDR_NET_MAX (0x0000000303ffffffULL) +#define QLA8044_ADDR_QDR_NET_MAX (0x0000000307ffffffULL) +#define QLA8044_PCI_CRBSPACE ((unsigned long)0x06000000) +#define QLA8044_PCI_DIRECT_CRB ((unsigned long)0x04400000) +#define QLA8044_PCI_CAMQM ((unsigned long)0x04800000) +#define QLA8044_PCI_CAMQM_MAX ((unsigned long)0x04ffffff) +#define QLA8044_PCI_DDR_NET ((unsigned long)0x00000000) +#define QLA8044_PCI_QDR_NET ((unsigned long)0x04000000) +#define QLA8044_PCI_QDR_NET_MAX ((unsigned long)0x043fffff) + +/* PCI Windowing for DDR regions. */ +static inline bool addr_in_range(u64 addr, u64 low, u64 high) +{ + return addr <= high && addr >= low; +} + +/* Indirectly Mapped Registers */ +#define QLA8044_FLASH_SPI_STATUS 0x2808E010 +#define QLA8044_FLASH_SPI_CONTROL 0x2808E014 +#define QLA8044_FLASH_STATUS 0x42100004 +#define QLA8044_FLASH_CONTROL 0x42110004 +#define QLA8044_FLASH_ADDR 0x42110008 +#define QLA8044_FLASH_WRDATA 0x4211000C +#define QLA8044_FLASH_RDDATA 0x42110018 +#define QLA8044_FLASH_DIRECT_WINDOW 0x42110030 +#define QLA8044_FLASH_DIRECT_DATA(DATA) (0x42150000 | (0x0000FFFF&DATA)) + +/* Flash access regs */ +#define QLA8044_FLASH_LOCK 0x3850 +#define QLA8044_FLASH_UNLOCK 0x3854 +#define QLA8044_FLASH_LOCK_ID 0x3500 + +/* Driver Lock regs */ +#define QLA8044_DRV_LOCK 0x3868 +#define QLA8044_DRV_UNLOCK 0x386C +#define QLA8044_DRV_LOCK_ID 0x3504 +#define QLA8044_DRV_LOCKRECOVERY 0x379C + +/* IDC version */ +#define QLA8044_IDC_VER_MAJ_VALUE 0x1 +#define QLA8044_IDC_VER_MIN_VALUE 0x0 + +/* IDC Registers : Driver Coexistence Defines */ +#define QLA8044_CRB_IDC_VER_MAJOR 0x3780 +#define QLA8044_CRB_IDC_VER_MINOR 0x3798 +#define QLA8044_IDC_DRV_AUDIT 0x3794 +#define QLA8044_SRE_SHIM_CONTROL 0x0D200284 +#define QLA8044_PORT0_RXB_PAUSE_THRS 0x0B2003A4 +#define QLA8044_PORT1_RXB_PAUSE_THRS 0x0B2013A4 +#define QLA8044_PORT0_RXB_TC_MAX_CELL 0x0B200388 +#define QLA8044_PORT1_RXB_TC_MAX_CELL 0x0B201388 +#define QLA8044_PORT0_RXB_TC_STATS 0x0B20039C +#define QLA8044_PORT1_RXB_TC_STATS 0x0B20139C +#define QLA8044_PORT2_IFB_PAUSE_THRS 0x0B200704 +#define QLA8044_PORT3_IFB_PAUSE_THRS 0x0B201704 + +/* set value to pause threshold value */ +#define QLA8044_SET_PAUSE_VAL 0x0 +#define QLA8044_SET_TC_MAX_CELL_VAL 0x03FF03FF +#define QLA8044_PEG_HALT_STATUS1 0x34A8 +#define QLA8044_PEG_HALT_STATUS2 0x34AC +#define QLA8044_PEG_ALIVE_COUNTER 0x34B0 /* FW_HEARTBEAT */ +#define QLA8044_FW_CAPABILITIES 0x3528 +#define QLA8044_CRB_DRV_ACTIVE 0x3788 /* IDC_DRV_PRESENCE */ +#define QLA8044_CRB_DEV_STATE 0x3784 /* IDC_DEV_STATE */ +#define QLA8044_CRB_DRV_STATE 0x378C /* IDC_DRV_ACK */ +#define QLA8044_CRB_DRV_SCRATCH 0x3548 +#define QLA8044_CRB_DEV_PART_INFO1 0x37E0 +#define QLA8044_CRB_DEV_PART_INFO2 0x37E4 +#define QLA8044_FW_VER_MAJOR 0x3550 +#define QLA8044_FW_VER_MINOR 0x3554 +#define QLA8044_FW_VER_SUB 0x3558 +#define QLA8044_NPAR_STATE 0x359C +#define QLA8044_FW_IMAGE_VALID 0x35FC +#define QLA8044_CMDPEG_STATE 0x3650 +#define QLA8044_ASIC_TEMP 0x37B4 +#define QLA8044_FW_API 0x356C +#define QLA8044_DRV_OP_MODE 0x3570 +#define QLA8044_CRB_WIN_BASE 0x3800 +#define QLA8044_CRB_WIN_FUNC(f) (QLA8044_CRB_WIN_BASE+((f)*4)) +#define QLA8044_SEM_LOCK_BASE 0x3840 +#define QLA8044_SEM_UNLOCK_BASE 0x3844 +#define QLA8044_SEM_LOCK_FUNC(f) (QLA8044_SEM_LOCK_BASE+((f)*8)) +#define QLA8044_SEM_UNLOCK_FUNC(f) (QLA8044_SEM_UNLOCK_BASE+((f)*8)) +#define QLA8044_LINK_STATE(f) (0x3698+((f) > 7 ? 4 : 0)) +#define QLA8044_LINK_SPEED(f) (0x36E0+(((f) >> 2) * 4)) +#define QLA8044_MAX_LINK_SPEED(f) (0x36F0+(((f) / 4) * 4)) +#define QLA8044_LINK_SPEED_FACTOR 10 +#define QLA8044_FUN7_ACTIVE_INDEX 0x80 + +/* FLASH API Defines */ +#define QLA8044_FLASH_MAX_WAIT_USEC 100 +#define QLA8044_FLASH_LOCK_TIMEOUT 10000 +#define QLA8044_FLASH_SECTOR_SIZE 65536 +#define QLA8044_DRV_LOCK_TIMEOUT 2000 +#define QLA8044_FLASH_SECTOR_ERASE_CMD 0xdeadbeef +#define QLA8044_FLASH_WRITE_CMD 0xdacdacda +#define QLA8044_FLASH_BUFFER_WRITE_CMD 0xcadcadca +#define QLA8044_FLASH_READ_RETRY_COUNT 2000 +#define QLA8044_FLASH_STATUS_READY 0x6 +#define QLA8044_FLASH_BUFFER_WRITE_MIN 2 +#define QLA8044_FLASH_BUFFER_WRITE_MAX 64 +#define QLA8044_FLASH_STATUS_REG_POLL_DELAY 1 +#define QLA8044_ERASE_MODE 1 +#define QLA8044_WRITE_MODE 2 +#define QLA8044_DWORD_WRITE_MODE 3 +#define QLA8044_GLOBAL_RESET 0x38CC +#define QLA8044_WILDCARD 0x38F0 +#define QLA8044_INFORMANT 0x38FC +#define QLA8044_HOST_MBX_CTRL 0x3038 +#define QLA8044_FW_MBX_CTRL 0x303C +#define QLA8044_BOOTLOADER_ADDR 0x355C +#define QLA8044_BOOTLOADER_SIZE 0x3560 +#define QLA8044_FW_IMAGE_ADDR 0x3564 +#define QLA8044_MBX_INTR_ENABLE 0x1000 +#define QLA8044_MBX_INTR_MASK 0x1200 + +/* IDC Control Register bit defines */ +#define DONTRESET_BIT0 0x1 +#define GRACEFUL_RESET_BIT1 0x2 + +/* ISP8044 PEG_HALT_STATUS1 bits */ +#define QLA8044_HALT_STATUS_INFORMATIONAL (0x1 << 29) +#define QLA8044_HALT_STATUS_FW_RESET (0x2 << 29) +#define QLA8044_HALT_STATUS_UNRECOVERABLE (0x4 << 29) + +/* Firmware image definitions */ +#define QLA8044_BOOTLOADER_FLASH_ADDR 0x10000 +#define QLA8044_BOOT_FROM_FLASH 0 +#define QLA8044_IDC_PARAM_ADDR 0x3e8020 + +/* FLASH related definitions */ +#define QLA8044_OPTROM_BURST_SIZE 0x100 +#define QLA8044_MAX_OPTROM_BURST_DWORDS (QLA8044_OPTROM_BURST_SIZE / 4) +#define QLA8044_MIN_OPTROM_BURST_DWORDS 2 +#define QLA8044_SECTOR_SIZE (64 * 1024) + +#define QLA8044_FLASH_SPI_CTL 0x4 +#define QLA8044_FLASH_FIRST_TEMP_VAL 0x00800000 +#define QLA8044_FLASH_SECOND_TEMP_VAL 0x00800001 +#define QLA8044_FLASH_FIRST_MS_PATTERN 0x43 +#define QLA8044_FLASH_SECOND_MS_PATTERN 0x7F +#define QLA8044_FLASH_LAST_MS_PATTERN 0x7D +#define QLA8044_FLASH_STATUS_WRITE_DEF_SIG 0xFD0100 +#define QLA8044_FLASH_SECOND_ERASE_MS_VAL 0x5 +#define QLA8044_FLASH_ERASE_SIG 0xFD0300 +#define QLA8044_FLASH_LAST_ERASE_MS_VAL 0x3D + +/* Reset template definitions */ +#define QLA8044_MAX_RESET_SEQ_ENTRIES 16 +#define QLA8044_RESTART_TEMPLATE_SIZE 0x2000 +#define QLA8044_RESET_TEMPLATE_ADDR 0x4F0000 +#define QLA8044_RESET_SEQ_VERSION 0x0101 + +/* Reset template entry opcodes */ +#define OPCODE_NOP 0x0000 +#define OPCODE_WRITE_LIST 0x0001 +#define OPCODE_READ_WRITE_LIST 0x0002 +#define OPCODE_POLL_LIST 0x0004 +#define OPCODE_POLL_WRITE_LIST 0x0008 +#define OPCODE_READ_MODIFY_WRITE 0x0010 +#define OPCODE_SEQ_PAUSE 0x0020 +#define OPCODE_SEQ_END 0x0040 +#define OPCODE_TMPL_END 0x0080 +#define OPCODE_POLL_READ_LIST 0x0100 + +/* Template Header */ +#define RESET_TMPLT_HDR_SIGNATURE 0xCAFE +#define QLA8044_IDC_DRV_CTRL 0x3790 +#define AF_8044_NO_FW_DUMP 27 /* 0x08000000 */ + +#define MINIDUMP_SIZE_36K 36864 + +struct qla8044_reset_template_hdr { + uint16_t version; + uint16_t signature; + uint16_t size; + uint16_t entries; + uint16_t hdr_size; + uint16_t checksum; + uint16_t init_seq_offset; + uint16_t start_seq_offset; +} __packed; + +/* Common Entry Header. */ +struct qla8044_reset_entry_hdr { + uint16_t cmd; + uint16_t size; + uint16_t count; + uint16_t delay; +} __packed; + +/* Generic poll entry type. */ +struct qla8044_poll { + uint32_t test_mask; + uint32_t test_value; +} __packed; + +/* Read modify write entry type. */ +struct qla8044_rmw { + uint32_t test_mask; + uint32_t xor_value; + uint32_t or_value; + uint8_t shl; + uint8_t shr; + uint8_t index_a; + uint8_t rsvd; +} __packed; + +/* Generic Entry Item with 2 DWords. */ +struct qla8044_entry { + uint32_t arg1; + uint32_t arg2; +} __packed; + +/* Generic Entry Item with 4 DWords.*/ +struct qla8044_quad_entry { + uint32_t dr_addr; + uint32_t dr_value; + uint32_t ar_addr; + uint32_t ar_value; +} __packed; + +struct qla8044_reset_template { + int seq_index; + int seq_error; + int array_index; + uint32_t array[QLA8044_MAX_RESET_SEQ_ENTRIES]; + uint8_t *buff; + uint8_t *stop_offset; + uint8_t *start_offset; + uint8_t *init_offset; + struct qla8044_reset_template_hdr *hdr; + uint8_t seq_end; + uint8_t template_end; +}; + +/* Driver_code is for driver to write some info about the entry + * currently not used. + */ +struct qla8044_minidump_entry_hdr { + uint32_t entry_type; + uint32_t entry_size; + uint32_t entry_capture_size; + struct { + uint8_t entry_capture_mask; + uint8_t entry_code; + uint8_t driver_code; + uint8_t driver_flags; + } d_ctrl; +} __packed; + +/* Read CRB entry header */ +struct qla8044_minidump_entry_crb { + struct qla8044_minidump_entry_hdr h; + uint32_t addr; + struct { + uint8_t addr_stride; + uint8_t state_index_a; + uint16_t poll_timeout; + } crb_strd; + uint32_t data_size; + uint32_t op_count; + + struct { + uint8_t opcode; + uint8_t state_index_v; + uint8_t shl; + uint8_t shr; + } crb_ctrl; + + uint32_t value_1; + uint32_t value_2; + uint32_t value_3; +} __packed; + +struct qla8044_minidump_entry_cache { + struct qla8044_minidump_entry_hdr h; + uint32_t tag_reg_addr; + struct { + uint16_t tag_value_stride; + uint16_t init_tag_value; + } addr_ctrl; + uint32_t data_size; + uint32_t op_count; + uint32_t control_addr; + struct { + uint16_t write_value; + uint8_t poll_mask; + uint8_t poll_wait; + } cache_ctrl; + uint32_t read_addr; + struct { + uint8_t read_addr_stride; + uint8_t read_addr_cnt; + uint16_t rsvd_1; + } read_ctrl; +} __packed; + +/* Read OCM */ +struct qla8044_minidump_entry_rdocm { + struct qla8044_minidump_entry_hdr h; + uint32_t rsvd_0; + uint32_t rsvd_1; + uint32_t data_size; + uint32_t op_count; + uint32_t rsvd_2; + uint32_t rsvd_3; + uint32_t read_addr; + uint32_t read_addr_stride; +} __packed; + +/* Read Memory */ +struct qla8044_minidump_entry_rdmem { + struct qla8044_minidump_entry_hdr h; + uint32_t rsvd[6]; + uint32_t read_addr; + uint32_t read_data_size; +}; + +/* Read Memory: For Pex-DMA */ +struct qla8044_minidump_entry_rdmem_pex_dma { + struct qla8044_minidump_entry_hdr h; + uint32_t desc_card_addr; + uint16_t dma_desc_cmd; + uint8_t rsvd[2]; + uint32_t start_dma_cmd; + uint8_t rsvd2[12]; + uint32_t read_addr; + uint32_t read_data_size; +} __packed; + +/* Read ROM */ +struct qla8044_minidump_entry_rdrom { + struct qla8044_minidump_entry_hdr h; + uint32_t rsvd[6]; + uint32_t read_addr; + uint32_t read_data_size; +} __packed; + +/* Mux entry */ +struct qla8044_minidump_entry_mux { + struct qla8044_minidump_entry_hdr h; + uint32_t select_addr; + uint32_t rsvd_0; + uint32_t data_size; + uint32_t op_count; + uint32_t select_value; + uint32_t select_value_stride; + uint32_t read_addr; + uint32_t rsvd_1; +} __packed; + +/* Queue entry */ +struct qla8044_minidump_entry_queue { + struct qla8044_minidump_entry_hdr h; + uint32_t select_addr; + struct { + uint16_t queue_id_stride; + uint16_t rsvd_0; + } q_strd; + uint32_t data_size; + uint32_t op_count; + uint32_t rsvd_1; + uint32_t rsvd_2; + uint32_t read_addr; + struct { + uint8_t read_addr_stride; + uint8_t read_addr_cnt; + uint16_t rsvd_3; + } rd_strd; +} __packed; + +/* POLLRD Entry */ +struct qla8044_minidump_entry_pollrd { + struct qla8044_minidump_entry_hdr h; + uint32_t select_addr; + uint32_t read_addr; + uint32_t select_value; + uint16_t select_value_stride; + uint16_t op_count; + uint32_t poll_wait; + uint32_t poll_mask; + uint32_t data_size; + uint32_t rsvd_1; +} __packed; + +struct qla8044_minidump_entry_rddfe { + struct qla8044_minidump_entry_hdr h; + uint32_t addr_1; + uint32_t value; + uint8_t stride; + uint8_t stride2; + uint16_t count; + uint32_t poll; + uint32_t mask; + uint32_t modify_mask; + uint32_t data_size; + uint32_t rsvd; + +} __packed; + +struct qla8044_minidump_entry_rdmdio { + struct qla8044_minidump_entry_hdr h; + + uint32_t addr_1; + uint32_t addr_2; + uint32_t value_1; + uint8_t stride_1; + uint8_t stride_2; + uint16_t count; + uint32_t poll; + uint32_t mask; + uint32_t value_2; + uint32_t data_size; + +} __packed; + +struct qla8044_minidump_entry_pollwr { + struct qla8044_minidump_entry_hdr h; + uint32_t addr_1; + uint32_t addr_2; + uint32_t value_1; + uint32_t value_2; + uint32_t poll; + uint32_t mask; + uint32_t data_size; + uint32_t rsvd; + +} __packed; + +/* RDMUX2 Entry */ +struct qla8044_minidump_entry_rdmux2 { + struct qla8044_minidump_entry_hdr h; + uint32_t select_addr_1; + uint32_t select_addr_2; + uint32_t select_value_1; + uint32_t select_value_2; + uint32_t op_count; + uint32_t select_value_mask; + uint32_t read_addr; + uint8_t select_value_stride; + uint8_t data_size; + uint8_t rsvd[2]; +} __packed; + +/* POLLRDMWR Entry */ +struct qla8044_minidump_entry_pollrdmwr { + struct qla8044_minidump_entry_hdr h; + uint32_t addr_1; + uint32_t addr_2; + uint32_t value_1; + uint32_t value_2; + uint32_t poll_wait; + uint32_t poll_mask; + uint32_t modify_mask; + uint32_t data_size; +} __packed; + +/* IDC additional information */ +struct qla8044_idc_information { + uint32_t request_desc; /* IDC request descriptor */ + uint32_t info1; /* IDC additional info */ + uint32_t info2; /* IDC additional info */ + uint32_t info3; /* IDC additional info */ +} __packed; + +enum qla_regs { + QLA8044_PEG_HALT_STATUS1_INDEX = 0, + QLA8044_PEG_HALT_STATUS2_INDEX, + QLA8044_PEG_ALIVE_COUNTER_INDEX, + QLA8044_CRB_DRV_ACTIVE_INDEX, + QLA8044_CRB_DEV_STATE_INDEX, + QLA8044_CRB_DRV_STATE_INDEX, + QLA8044_CRB_DRV_SCRATCH_INDEX, + QLA8044_CRB_DEV_PART_INFO_INDEX, + QLA8044_CRB_DRV_IDC_VERSION_INDEX, + QLA8044_FW_VERSION_MAJOR_INDEX, + QLA8044_FW_VERSION_MINOR_INDEX, + QLA8044_FW_VERSION_SUB_INDEX, + QLA8044_CRB_CMDPEG_STATE_INDEX, + QLA8044_CRB_TEMP_STATE_INDEX, +} __packed; + +#define CRB_REG_INDEX_MAX 14 +#define CRB_CMDPEG_CHECK_RETRY_COUNT 60 +#define CRB_CMDPEG_CHECK_DELAY 500 + +/* MiniDump Structures */ + +/* Driver_code is for driver to write some info about the entry + * currently not used. + */ +#define QLA8044_SS_OCM_WNDREG_INDEX 3 +#define QLA8044_DBG_STATE_ARRAY_LEN 16 +#define QLA8044_DBG_CAP_SIZE_ARRAY_LEN 8 +#define QLA8044_DBG_RSVD_ARRAY_LEN 8 +#define QLA8044_DBG_OCM_WNDREG_ARRAY_LEN 16 +#define QLA8044_SS_PCI_INDEX 0 +#define QLA8044_RDDFE 38 +#define QLA8044_RDMDIO 39 +#define QLA8044_POLLWR 40 + +struct qla8044_minidump_template_hdr { + uint32_t entry_type; + uint32_t first_entry_offset; + uint32_t size_of_template; + uint32_t capture_debug_level; + uint32_t num_of_entries; + uint32_t version; + uint32_t driver_timestamp; + uint32_t checksum; + + uint32_t driver_capture_mask; + uint32_t driver_info_word2; + uint32_t driver_info_word3; + uint32_t driver_info_word4; + + uint32_t saved_state_array[QLA8044_DBG_STATE_ARRAY_LEN]; + uint32_t capture_size_array[QLA8044_DBG_CAP_SIZE_ARRAY_LEN]; + uint32_t ocm_window_reg[QLA8044_DBG_OCM_WNDREG_ARRAY_LEN]; +}; + +struct qla8044_pex_dma_descriptor { + struct { + uint32_t read_data_size; /* 0-23: size, 24-31: rsvd */ + uint8_t rsvd[2]; + uint16_t dma_desc_cmd; + } cmd; + uint64_t src_addr; + uint64_t dma_bus_addr; /*0-3: desc-cmd, 4-7: pci-func, 8-15: desc-cmd*/ + uint8_t rsvd[24]; +} __packed; + +#endif |