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| author | Joe Carnuccio <joe.carnuccio@qlogic.com> | 2011-08-16 11:31:52 -0700 |
|---|---|---|
| committer | James Bottomley <JBottomley@Parallels.com> | 2011-08-29 00:14:57 -0700 |
| commit | 697a4bc69159c3396035b0506ffa55c4b2d0b1f4 (patch) | |
| tree | b57e6964f7b631ba47f5d8eaba78832727d450e6 /drivers/scsi/qla2xxx/qla_bsg.h | |
| parent | 1fedd80f9c2e1da9e6c2fa6a1b75ad077c70f291 (diff) | |
| download | linux-697a4bc69159c3396035b0506ffa55c4b2d0b1f4.tar.gz linux-697a4bc69159c3396035b0506ffa55c4b2d0b1f4.tar.bz2 linux-697a4bc69159c3396035b0506ffa55c4b2d0b1f4.zip | |
[SCSI] qla2xxx: Provide method for updating I2C attached VPD.
Provide bsg interface for updating VPD attached on the I2C serial bus.
Signed-off-by: Joe Carnuccio <joe.carnuccio@qlogic.com>
Signed-off-by: Chad Dupuis <chad.dupuis@qlogic.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
Diffstat (limited to 'drivers/scsi/qla2xxx/qla_bsg.h')
| -rw-r--r-- | drivers/scsi/qla2xxx/qla_bsg.h | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/drivers/scsi/qla2xxx/qla_bsg.h b/drivers/scsi/qla2xxx/qla_bsg.h index 0f0f54e35f06..70caa63a8930 100644 --- a/drivers/scsi/qla2xxx/qla_bsg.h +++ b/drivers/scsi/qla2xxx/qla_bsg.h @@ -16,6 +16,16 @@ #define QL_VND_FCP_PRIO_CFG_CMD 0x06 #define QL_VND_READ_FLASH 0x07 #define QL_VND_UPDATE_FLASH 0x08 +#define QL_VND_SET_FRU_VERSION 0x0B +#define QL_VND_READ_FRU_STATUS 0x0C +#define QL_VND_WRITE_FRU_STATUS 0x0D + +/* BSG Vendor specific subcode returns */ +#define EXT_STATUS_OK 0 +#define EXT_STATUS_ERR 1 +#define EXT_STATUS_INVALID_PARAM 6 +#define EXT_STATUS_MAILBOX 11 +#define EXT_STATUS_NO_MEMORY 17 /* BSG definations for interpreting CommandSent field */ #define INT_DEF_LB_LOOPBACK_CMD 0 @@ -141,4 +151,36 @@ struct qla_port_param { uint16_t mode; uint16_t speed; } __attribute__ ((packed)); + + +/* FRU VPD */ + +#define MAX_FRU_SIZE 36 + +struct qla_field_address { + uint16_t offset; + uint16_t device; + uint16_t option; +} __packed; + +struct qla_field_info { + uint8_t version[MAX_FRU_SIZE]; +} __packed; + +struct qla_image_version { + struct qla_field_address field_address; + struct qla_field_info field_info; +} __packed; + +struct qla_image_version_list { + uint32_t count; + struct qla_image_version version[0]; +} __packed; + +struct qla_status_reg { + struct qla_field_address field_address; + uint8_t status_reg; + uint8_t reserved[7]; +} __packed; + #endif |