[SCSI] qla2xxx: Add NPIV-Config Table support.

To instatiate pre-configured vport entities defined within an
HBA's flash memory.

Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>

1 files changed, 26 insertions, 0 deletions

diff --git a/drivers/scsi/qla2xxx/qla_fw.h b/drivers/scsi/qla2xxx/qla_fw.h
index 2ec986bf8344..d1d14202575a 100644
--- a/drivers/scsi/qla2xxx/qla_fw.h
+++ b/drivers/scsi/qla2xxx/qla_fw.h
@@ -791,6 +791,8 @@ struct device_reg_24xx {
 
 #define FA_FLASH_DESCR_ADDR_24  0x11000
 #define FA_FLASH_LAYOUT_ADDR_24 0x11400
+#define FA_NPIV_CONF0_ADDR_24   0x16000
+#define FA_NPIV_CONF1_ADDR_24   0x17000
 
 #define FA_FW_AREA_ADDR         0x40000
 #define FA_VPD_NVRAM_ADDR       0x48000
@@ -801,6 +803,9 @@ struct device_reg_24xx {
 #define FA_HW_EVENT1_ADDR       0x54400
 #define FA_HW_EVENT_SIZE        0x200
 #define FA_HW_EVENT_ENTRY_SIZE  4
+#define FA_NPIV_CONF0_ADDR      0x5C000
+#define FA_NPIV_CONF1_ADDR      0x5D000
+
 /*
  * Flash Error Log Event Codes.
  */
@@ -1230,6 +1235,8 @@ struct qla_flt_header {
 #define FLT_REG_FLT             0x1c
 #define FLT_REG_HW_EVENT_0      0x1d
 #define FLT_REG_HW_EVENT_1      0x1f
+#define FLT_REG_NPIV_CONF_0     0x29
+#define FLT_REG_NPIV_CONF_1     0x2a
 
 struct qla_flt_region {
         uint32_t code;
@@ -1238,6 +1245,25 @@ struct qla_flt_region {
         uint32_t end;
 };
 
+/* Flash NPIV Configuration Table ********************************************/
+
+struct qla_npiv_header {
+        uint8_t sig[2];
+        uint16_t version;
+        uint16_t entries;
+        uint16_t unused[4];
+        uint16_t checksum;
+};
+
+struct qla_npiv_entry {
+        uint16_t flags;
+        uint16_t vf_id;
+        uint16_t qos;
+        uint16_t unused1;
+        uint8_t port_name[WWN_SIZE];
+        uint8_t node_name[WWN_SIZE];
+};
+
 /* 84XX Support **************************************************************/
 
 #define MBA_ISP84XX_ALERT       0x800f  /* Alert Notification. */