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| author | Andrew Vasquez <andrew.vasquez@qlogic.com> | 2008-09-11 21:22:49 -0700 |
|---|---|---|
| committer | James Bottomley <James.Bottomley@HansenPartnership.com> | 2008-10-03 11:46:17 -0500 |
| commit | c00d8994d91e51aa6b891ad0e877f66cc1011de2 (patch) | |
| tree | 5c200c361fffd2d8ac48572b22db0c9cd8b55451 /drivers/scsi/qla2xxx/qla_fw.h | |
| parent | 4b89258c7320bab4155b692e76ae9ffdd85e79be (diff) | |
| download | lwn-c00d8994d91e51aa6b891ad0e877f66cc1011de2.tar.gz lwn-c00d8994d91e51aa6b891ad0e877f66cc1011de2.zip | |
[SCSI] qla2xxx: Add Flash Layout Table support.
The Flash Layout Table (FLT) present on many recent HBAs encodes
flash usage information, organizes data stored into separate
regions and presents the information uniformly to the driver.
Use this information rather than using specific hard-coded values
based on ISP type.
Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
Diffstat (limited to 'drivers/scsi/qla2xxx/qla_fw.h')
| -rw-r--r-- | drivers/scsi/qla2xxx/qla_fw.h | 45 |
1 files changed, 40 insertions, 5 deletions
diff --git a/drivers/scsi/qla2xxx/qla_fw.h b/drivers/scsi/qla2xxx/qla_fw.h index cf194517400d..2ec986bf8344 100644 --- a/drivers/scsi/qla2xxx/qla_fw.h +++ b/drivers/scsi/qla2xxx/qla_fw.h @@ -789,12 +789,16 @@ struct device_reg_24xx { #define FA_RISC_CODE_ADDR 0x20000 #define FA_RISC_CODE_SEGMENTS 2 +#define FA_FLASH_DESCR_ADDR_24 0x11000 +#define FA_FLASH_LAYOUT_ADDR_24 0x11400 + #define FA_FW_AREA_ADDR 0x40000 #define FA_VPD_NVRAM_ADDR 0x48000 #define FA_FEATURE_ADDR 0x4C000 #define FA_FLASH_DESCR_ADDR 0x50000 +#define FA_FLASH_LAYOUT_ADDR 0x50400 #define FA_HW_EVENT0_ADDR 0x54000 -#define FA_HW_EVENT1_ADDR 0x54200 +#define FA_HW_EVENT1_ADDR 0x54400 #define FA_HW_EVENT_SIZE 0x200 #define FA_HW_EVENT_ENTRY_SIZE 4 /* @@ -806,10 +810,6 @@ struct device_reg_24xx { #define HW_EVENT_NVRAM_CHKSUM_ERR 0xF023 #define HW_EVENT_FLASH_FW_ERR 0xF024 -#define FA_BOOT_LOG_ADDR 0x58000 -#define FA_FW_DUMP0_ADDR 0x60000 -#define FA_FW_DUMP1_ADDR 0x70000 - uint32_t flash_data; /* Flash/NVRAM BIOS data. */ uint32_t ctrl_status; /* Control/Status. */ @@ -1203,6 +1203,41 @@ struct qla_fdt_layout { uint8_t unused2[65]; }; +/* Flash Layout Table ********************************************************/ + +struct qla_flt_location { + uint8_t sig[4]; + uint32_t start_lo; + uint32_t start_hi; + uint16_t unused; + uint16_t checksum; +}; + +struct qla_flt_header { + uint16_t version; + uint16_t length; + uint16_t checksum; + uint16_t unused; +}; + +#define FLT_REG_FW 0x01 +#define FLT_REG_BOOT_CODE 0x07 +#define FLT_REG_VPD_0 0x14 +#define FLT_REG_NVRAM_0 0x15 +#define FLT_REG_VPD_1 0x16 +#define FLT_REG_NVRAM_1 0x17 +#define FLT_REG_FDT 0x1a +#define FLT_REG_FLT 0x1c +#define FLT_REG_HW_EVENT_0 0x1d +#define FLT_REG_HW_EVENT_1 0x1f + +struct qla_flt_region { + uint32_t code; + uint32_t size; + uint32_t start; + uint32_t end; +}; + /* 84XX Support **************************************************************/ #define MBA_ISP84XX_ALERT 0x800f /* Alert Notification. */ |