[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>
diff --git a/drivers/scsi/bfa/bfa_defs.h b/drivers/scsi/bfa/bfa_defs.h
index 715d9f9..97ad07c 100644
--- a/drivers/scsi/bfa/bfa_defs.h
+++ b/drivers/scsi/bfa/bfa_defs.h
@@ -133,6 +133,7 @@
BFA_STATUS_SFP_UNSUPP = 10, /* Unsupported SFP - Replace SFP */
BFA_STATUS_UNKNOWN_VFID = 11, /* VF_ID not found */
BFA_STATUS_DEVBUSY = 13, /* Device busy - Retry operation */
+ BFA_STATUS_FLASH_BAD_LEN = 17, /* Flash bad length */
BFA_STATUS_UNKNOWN_LWWN = 18, /* LPORT PWWN not found */
BFA_STATUS_UNKNOWN_RWWN = 19, /* RPORT PWWN not found */
BFA_STATUS_VPORT_EXISTS = 21, /* VPORT already exists */
@@ -384,31 +385,39 @@
* All numerical fields are in big-endian format.
*/
struct bfa_mfg_block_s {
- u8 version; /* manufacturing block version */
- u8 mfg_sig[3]; /* characters 'M', 'F', 'G' */
- u16 mfgsize; /* mfg block size */
- u16 u16_chksum; /* old u16 checksum */
- char brcd_serialnum[STRSZ(BFA_MFG_SERIALNUM_SIZE)];
- char brcd_partnum[STRSZ(BFA_MFG_PARTNUM_SIZE)];
- u8 mfg_day; /* manufacturing day */
- u8 mfg_month; /* manufacturing month */
- u16 mfg_year; /* manufacturing year */
- wwn_t mfg_wwn; /* wwn base for this adapter */
- u8 num_wwn; /* number of wwns assigned */
- u8 mfg_speeds; /* speeds allowed for this adapter */
- u8 rsv[2];
- char supplier_id[STRSZ(BFA_MFG_SUPPLIER_ID_SIZE)];
- char supplier_partnum[STRSZ(BFA_MFG_SUPPLIER_PARTNUM_SIZE)];
- char
- supplier_serialnum[STRSZ(BFA_MFG_SUPPLIER_SERIALNUM_SIZE)];
- char
- supplier_revision[STRSZ(BFA_MFG_SUPPLIER_REVISION_SIZE)];
- mac_t mfg_mac; /* mac address */
- u8 num_mac; /* number of mac addresses */
- u8 rsv2;
- u32 mfg_type; /* card type */
- u8 rsv3[108];
- u8 md5_chksum[BFA_MFG_CHKSUM_SIZE]; /* md5 checksum */
+ u8 version; /*!< manufacturing block version */
+ u8 mfg_sig[3]; /*!< characters 'M', 'F', 'G' */
+ u16 mfgsize; /*!< mfg block size */
+ u16 u16_chksum; /*!< old u16 checksum */
+ char brcd_serialnum[STRSZ(BFA_MFG_SERIALNUM_SIZE)];
+ char brcd_partnum[STRSZ(BFA_MFG_PARTNUM_SIZE)];
+ u8 mfg_day; /*!< manufacturing day */
+ u8 mfg_month; /*!< manufacturing month */
+ u16 mfg_year; /*!< manufacturing year */
+ wwn_t mfg_wwn; /*!< wwn base for this adapter */
+ u8 num_wwn; /*!< number of wwns assigned */
+ u8 mfg_speeds; /*!< speeds allowed for this adapter */
+ u8 rsv[2];
+ char supplier_id[STRSZ(BFA_MFG_SUPPLIER_ID_SIZE)];
+ char supplier_partnum[STRSZ(BFA_MFG_SUPPLIER_PARTNUM_SIZE)];
+ char supplier_serialnum[STRSZ(BFA_MFG_SUPPLIER_SERIALNUM_SIZE)];
+ char supplier_revision[STRSZ(BFA_MFG_SUPPLIER_REVISION_SIZE)];
+ mac_t mfg_mac; /*!< base mac address */
+ u8 num_mac; /*!< number of mac addresses */
+ u8 rsv2;
+ u32 card_type; /*!< card type */
+ char cap_nic; /*!< capability nic */
+ char cap_cna; /*!< capability cna */
+ char cap_hba; /*!< capability hba */
+ char cap_fc16g; /*!< capability fc 16g */
+ char cap_sriov; /*!< capability sriov */
+ char cap_mezz; /*!< capability mezz */
+ u8 rsv3;
+ u8 mfg_nports; /*!< number of ports */
+ char media[8]; /*!< xfi/xaui */
+ char initial_mode[8]; /*!< initial mode: hba/cna/nic */
+ u8 rsv4[84];
+ u8 md5_chksum[BFA_MFG_CHKSUM_SIZE]; /*!< md5 checksum */
};
#pragma pack()
@@ -825,6 +834,53 @@
union sfp_xcvr_fc3_code_u fc3;
};
+/*
+ * Flash module specific
+ */
+#define BFA_FLASH_PART_ENTRY_SIZE 32 /* partition entry size */
+#define BFA_FLASH_PART_MAX 32 /* maximal # of partitions */
+
+enum bfa_flash_part_type {
+ BFA_FLASH_PART_OPTROM = 1, /* option rom partition */
+ BFA_FLASH_PART_FWIMG = 2, /* firmware image partition */
+ BFA_FLASH_PART_FWCFG = 3, /* firmware tuneable config */
+ BFA_FLASH_PART_DRV = 4, /* IOC driver config */
+ BFA_FLASH_PART_BOOT = 5, /* boot config */
+ BFA_FLASH_PART_ASIC = 6, /* asic bootstrap configuration */
+ BFA_FLASH_PART_MFG = 7, /* manufacturing block partition */
+ BFA_FLASH_PART_OPTROM2 = 8, /* 2nd option rom partition */
+ BFA_FLASH_PART_VPD = 9, /* vpd data of OEM info */
+ BFA_FLASH_PART_PBC = 10, /* pre-boot config */
+ BFA_FLASH_PART_BOOTOVL = 11, /* boot overlay partition */
+ BFA_FLASH_PART_LOG = 12, /* firmware log partition */
+ BFA_FLASH_PART_PXECFG = 13, /* pxe boot config partition */
+ BFA_FLASH_PART_PXEOVL = 14, /* pxe boot overlay partition */
+ BFA_FLASH_PART_PORTCFG = 15, /* port cfg partition */
+ BFA_FLASH_PART_ASICBK = 16, /* asic backup partition */
+};
+
+/*
+ * flash partition attributes
+ */
+struct bfa_flash_part_attr_s {
+ u32 part_type; /* partition type */
+ u32 part_instance; /* partition instance */
+ u32 part_off; /* partition offset */
+ u32 part_size; /* partition size */
+ u32 part_len; /* partition content length */
+ u32 part_status; /* partition status */
+ char rsv[BFA_FLASH_PART_ENTRY_SIZE - 24];
+};
+
+/*
+ * flash attributes
+ */
+struct bfa_flash_attr_s {
+ u32 status; /* flash overall status */
+ u32 npart; /* num of partitions */
+ struct bfa_flash_part_attr_s part[BFA_FLASH_PART_MAX];
+};
+
#pragma pack()
#endif /* __BFA_DEFS_H__ */