[SCSI] bfa: Added support for flash configuration

- Added flash sub-module.
- Implemented the interface to read/erase/update flash partition.

Signed-off-by: Krishna Gudipati <kgudipat@brocade.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>

1 files changed, 21 insertions, 0 deletions

diff --git a/drivers/scsi/bfa/bfad_bsg.h b/drivers/scsi/bfa/bfad_bsg.h
index faafd35f88ae..6bece6c1d876 100644
--- a/drivers/scsi/bfa/bfad_bsg.h
+++ b/drivers/scsi/bfa/bfad_bsg.h
@@ -67,6 +67,10 @@ enum {
         IOCMD_CEE_RESET_STATS,
         IOCMD_SFP_MEDIA,
         IOCMD_SFP_SPEED,
+        IOCMD_FLASH_GET_ATTR,
+        IOCMD_FLASH_ERASE_PART,
+        IOCMD_FLASH_UPDATE_PART,
+        IOCMD_FLASH_READ_PART,
 };
 
 struct bfa_bsg_gen_s {
@@ -336,6 +340,23 @@ struct bfa_bsg_sfp_speed_s {
         enum bfa_port_speed speed;
 };
 
+struct bfa_bsg_flash_attr_s {
+        bfa_status_t    status;
+        u16             bfad_num;
+        u16             rsvd;
+        struct bfa_flash_attr_s attr;
+};
+
+struct bfa_bsg_flash_s {
+        bfa_status_t    status;
+        u16             bfad_num;
+        u8              instance;
+        u8              rsvd;
+        enum  bfa_flash_part_type type;
+        int             bufsz;
+        u64             buf_ptr;
+};
+
 struct bfa_bsg_fcpt_s {
         bfa_status_t    status;
         u16             vf_id;