diff options
Diffstat (limited to 'drivers/scsi/qla4xxx/ql4_83xx.h')
| -rw-r--r-- | drivers/scsi/qla4xxx/ql4_83xx.h | 283 |
1 files changed, 283 insertions, 0 deletions
diff --git a/drivers/scsi/qla4xxx/ql4_83xx.h b/drivers/scsi/qla4xxx/ql4_83xx.h new file mode 100644 index 00000000000..6a00f903f2a --- /dev/null +++ b/drivers/scsi/qla4xxx/ql4_83xx.h @@ -0,0 +1,283 @@ +/* + * QLogic iSCSI HBA Driver + * Copyright (c) 2003-2012 QLogic Corporation + * + * See LICENSE.qla4xxx for copyright and licensing details. + */ + +#ifndef __QL483XX_H +#define __QL483XX_H + +/* Indirectly Mapped Registers */ +#define QLA83XX_FLASH_SPI_STATUS 0x2808E010 +#define QLA83XX_FLASH_SPI_CONTROL 0x2808E014 +#define QLA83XX_FLASH_STATUS 0x42100004 +#define QLA83XX_FLASH_CONTROL 0x42110004 +#define QLA83XX_FLASH_ADDR 0x42110008 +#define QLA83XX_FLASH_WRDATA 0x4211000C +#define QLA83XX_FLASH_RDDATA 0x42110018 +#define QLA83XX_FLASH_DIRECT_WINDOW 0x42110030 +#define QLA83XX_FLASH_DIRECT_DATA(DATA) (0x42150000 | (0x0000FFFF&DATA)) + +/* Directly Mapped Registers in 83xx register table */ + +/* Flash access regs */ +#define QLA83XX_FLASH_LOCK 0x3850 +#define QLA83XX_FLASH_UNLOCK 0x3854 +#define QLA83XX_FLASH_LOCK_ID 0x3500 + +/* Driver Lock regs */ +#define QLA83XX_DRV_LOCK 0x3868 +#define QLA83XX_DRV_UNLOCK 0x386C +#define QLA83XX_DRV_LOCK_ID 0x3504 +#define QLA83XX_DRV_LOCKRECOVERY 0x379C + +/* IDC version */ +#define QLA83XX_IDC_VER_MAJ_VALUE 0x1 +#define QLA83XX_IDC_VER_MIN_VALUE 0x0 + +/* IDC Registers : Driver Coexistence Defines */ +#define QLA83XX_CRB_IDC_VER_MAJOR 0x3780 +#define QLA83XX_CRB_IDC_VER_MINOR 0x3798 +#define QLA83XX_IDC_DRV_CTRL 0x3790 +#define QLA83XX_IDC_DRV_AUDIT 0x3794 +#define QLA83XX_SRE_SHIM_CONTROL 0x0D200284 +#define QLA83XX_PORT0_RXB_PAUSE_THRS 0x0B2003A4 +#define QLA83XX_PORT1_RXB_PAUSE_THRS 0x0B2013A4 +#define QLA83XX_PORT0_RXB_TC_MAX_CELL 0x0B200388 +#define QLA83XX_PORT1_RXB_TC_MAX_CELL 0x0B201388 +#define QLA83XX_PORT0_RXB_TC_STATS 0x0B20039C +#define QLA83XX_PORT1_RXB_TC_STATS 0x0B20139C +#define QLA83XX_PORT2_IFB_PAUSE_THRS 0x0B200704 +#define QLA83XX_PORT3_IFB_PAUSE_THRS 0x0B201704 + +/* set value to pause threshold value */ +#define QLA83XX_SET_PAUSE_VAL 0x0 +#define QLA83XX_SET_TC_MAX_CELL_VAL 0x03FF03FF + +/* qla_83xx_reg_tbl registers */ +#define QLA83XX_PEG_HALT_STATUS1 0x34A8 +#define QLA83XX_PEG_HALT_STATUS2 0x34AC +#define QLA83XX_PEG_ALIVE_COUNTER 0x34B0 /* FW_HEARTBEAT */ +#define QLA83XX_FW_CAPABILITIES 0x3528 +#define QLA83XX_CRB_DRV_ACTIVE 0x3788 /* IDC_DRV_PRESENCE */ +#define QLA83XX_CRB_DEV_STATE 0x3784 /* IDC_DEV_STATE */ +#define QLA83XX_CRB_DRV_STATE 0x378C /* IDC_DRV_ACK */ +#define QLA83XX_CRB_DRV_SCRATCH 0x3548 +#define QLA83XX_CRB_DEV_PART_INFO1 0x37E0 +#define QLA83XX_CRB_DEV_PART_INFO2 0x37E4 + +#define QLA83XX_FW_VER_MAJOR 0x3550 +#define QLA83XX_FW_VER_MINOR 0x3554 +#define QLA83XX_FW_VER_SUB 0x3558 +#define QLA83XX_NPAR_STATE 0x359C +#define QLA83XX_FW_IMAGE_VALID 0x35FC +#define QLA83XX_CMDPEG_STATE 0x3650 +#define QLA83XX_ASIC_TEMP 0x37B4 +#define QLA83XX_FW_API 0x356C +#define QLA83XX_DRV_OP_MODE 0x3570 + +static const uint32_t qla4_83xx_reg_tbl[] = { + QLA83XX_PEG_HALT_STATUS1, + QLA83XX_PEG_HALT_STATUS2, + QLA83XX_PEG_ALIVE_COUNTER, + QLA83XX_CRB_DRV_ACTIVE, + QLA83XX_CRB_DEV_STATE, + QLA83XX_CRB_DRV_STATE, + QLA83XX_CRB_DRV_SCRATCH, + QLA83XX_CRB_DEV_PART_INFO1, + QLA83XX_CRB_IDC_VER_MAJOR, + QLA83XX_FW_VER_MAJOR, + QLA83XX_FW_VER_MINOR, + QLA83XX_FW_VER_SUB, + QLA83XX_CMDPEG_STATE, + QLA83XX_ASIC_TEMP, +}; + +#define QLA83XX_CRB_WIN_BASE 0x3800 +#define QLA83XX_CRB_WIN_FUNC(f) (QLA83XX_CRB_WIN_BASE+((f)*4)) +#define QLA83XX_SEM_LOCK_BASE 0x3840 +#define QLA83XX_SEM_UNLOCK_BASE 0x3844 +#define QLA83XX_SEM_LOCK_FUNC(f) (QLA83XX_SEM_LOCK_BASE+((f)*8)) +#define QLA83XX_SEM_UNLOCK_FUNC(f) (QLA83XX_SEM_UNLOCK_BASE+((f)*8)) +#define QLA83XX_LINK_STATE(f) (0x3698+((f) > 7 ? 4 : 0)) +#define QLA83XX_LINK_SPEED(f) (0x36E0+(((f) >> 2) * 4)) +#define QLA83XX_MAX_LINK_SPEED(f) (0x36F0+(((f) / 4) * 4)) +#define QLA83XX_LINK_SPEED_FACTOR 10 + +/* FLASH API Defines */ +#define QLA83xx_FLASH_MAX_WAIT_USEC 100 +#define QLA83XX_FLASH_LOCK_TIMEOUT 10000 +#define QLA83XX_FLASH_SECTOR_SIZE 65536 +#define QLA83XX_DRV_LOCK_TIMEOUT 2000 +#define QLA83XX_FLASH_SECTOR_ERASE_CMD 0xdeadbeef +#define QLA83XX_FLASH_WRITE_CMD 0xdacdacda +#define QLA83XX_FLASH_BUFFER_WRITE_CMD 0xcadcadca +#define QLA83XX_FLASH_READ_RETRY_COUNT 2000 +#define QLA83XX_FLASH_STATUS_READY 0x6 +#define QLA83XX_FLASH_BUFFER_WRITE_MIN 2 +#define QLA83XX_FLASH_BUFFER_WRITE_MAX 64 +#define QLA83XX_FLASH_STATUS_REG_POLL_DELAY 1 +#define QLA83XX_ERASE_MODE 1 +#define QLA83XX_WRITE_MODE 2 +#define QLA83XX_DWORD_WRITE_MODE 3 + +#define QLA83XX_GLOBAL_RESET 0x38CC +#define QLA83XX_WILDCARD 0x38F0 +#define QLA83XX_INFORMANT 0x38FC +#define QLA83XX_HOST_MBX_CTRL 0x3038 +#define QLA83XX_FW_MBX_CTRL 0x303C +#define QLA83XX_BOOTLOADER_ADDR 0x355C +#define QLA83XX_BOOTLOADER_SIZE 0x3560 +#define QLA83XX_FW_IMAGE_ADDR 0x3564 +#define QLA83XX_MBX_INTR_ENABLE 0x1000 +#define QLA83XX_MBX_INTR_MASK 0x1200 + +/* IDC Control Register bit defines */ +#define DONTRESET_BIT0 0x1 +#define GRACEFUL_RESET_BIT1 0x2 + +#define QLA83XX_HALT_STATUS_INFORMATIONAL (0x1 << 29) +#define QLA83XX_HALT_STATUS_FW_RESET (0x2 << 29) +#define QLA83XX_HALT_STATUS_UNRECOVERABLE (0x4 << 29) + +/* Firmware image definitions */ +#define QLA83XX_BOOTLOADER_FLASH_ADDR 0x10000 +#define QLA83XX_BOOT_FROM_FLASH 0 + +#define QLA83XX_IDC_PARAM_ADDR 0x3e8020 +/* Reset template definitions */ +#define QLA83XX_MAX_RESET_SEQ_ENTRIES 16 +#define QLA83XX_RESTART_TEMPLATE_SIZE 0x2000 +#define QLA83XX_RESET_TEMPLATE_ADDR 0x4F0000 +#define QLA83XX_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 +struct qla4_83xx_reset_template_hdr { + __le16 version; + __le16 signature; + __le16 size; + __le16 entries; + __le16 hdr_size; + __le16 checksum; + __le16 init_seq_offset; + __le16 start_seq_offset; +} __packed; + +/* Common Entry Header. */ +struct qla4_83xx_reset_entry_hdr { + __le16 cmd; + __le16 size; + __le16 count; + __le16 delay; +} __packed; + +/* Generic poll entry type. */ +struct qla4_83xx_poll { + __le32 test_mask; + __le32 test_value; +} __packed; + +/* Read modify write entry type. */ +struct qla4_83xx_rmw { + __le32 test_mask; + __le32 xor_value; + __le32 or_value; + uint8_t shl; + uint8_t shr; + uint8_t index_a; + uint8_t rsvd; +} __packed; + +/* Generic Entry Item with 2 DWords. */ +struct qla4_83xx_entry { + __le32 arg1; + __le32 arg2; +} __packed; + +/* Generic Entry Item with 4 DWords.*/ +struct qla4_83xx_quad_entry { + __le32 dr_addr; + __le32 dr_value; + __le32 ar_addr; + __le32 ar_value; +} __packed; + +struct qla4_83xx_reset_template { + int seq_index; + int seq_error; + int array_index; + uint32_t array[QLA83XX_MAX_RESET_SEQ_ENTRIES]; + uint8_t *buff; + uint8_t *stop_offset; + uint8_t *start_offset; + uint8_t *init_offset; + struct qla4_83xx_reset_template_hdr *hdr; + uint8_t seq_end; + uint8_t template_end; +}; + +/* POLLRD Entry */ +struct qla83xx_minidump_entry_pollrd { + struct qla8xxx_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; +}; + +/* RDMUX2 Entry */ +struct qla83xx_minidump_entry_rdmux2 { + struct qla8xxx_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]; +}; + +/* POLLRDMWR Entry */ +struct qla83xx_minidump_entry_pollrdmwr { + struct qla8xxx_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; +}; + +/* IDC additional information */ +struct qla4_83xx_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 */ +}; + +#endif |