[SCSI] qla2xxx: Add APEX support.
Allows priority setting for FCP_CMNDs.
Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
diff --git a/drivers/scsi/qla2xxx/qla_fw.h b/drivers/scsi/qla2xxx/qla_fw.h
index 42c5587..a77a247 100644
--- a/drivers/scsi/qla2xxx/qla_fw.h
+++ b/drivers/scsi/qla2xxx/qla_fw.h
@@ -841,6 +841,8 @@
#define FA_HW_EVENT_ENTRY_SIZE 4
#define FA_NPIV_CONF0_ADDR 0x5C000
#define FA_NPIV_CONF1_ADDR 0x5D000
+#define FA_FCP_PRIO0_ADDR 0x10000
+#define FA_FCP_PRIO1_ADDR 0x12000
/*
* Flash Error Log Event Codes.
@@ -1274,6 +1276,8 @@
#define FLT_REG_NPIV_CONF_0 0x29
#define FLT_REG_NPIV_CONF_1 0x2a
#define FLT_REG_GOLD_FW 0x2f
+#define FLT_REG_FCP_PRIO_0 0x87
+#define FLT_REG_FCP_PRIO_1 0x88
struct qla_flt_region {
uint32_t code;
@@ -1750,6 +1754,61 @@
#define FARX_ACCESS_FLASH_CONF_81XX 0x7FFD0000
#define FARX_ACCESS_FLASH_DATA_81XX 0x7F800000
+/* FCP priority config defines *************************************/
+/* operations */
+#define QLFC_FCP_PRIO_DISABLE 0x0
+#define QLFC_FCP_PRIO_ENABLE 0x1
+#define QLFC_FCP_PRIO_GET_CONFIG 0x2
+#define QLFC_FCP_PRIO_SET_CONFIG 0x3
+
+struct qla_fcp_prio_entry {
+ uint16_t flags; /* Describes parameter(s) in FCP */
+ /* priority entry that are valid */
+#define FCP_PRIO_ENTRY_VALID 0x1
+#define FCP_PRIO_ENTRY_TAG_VALID 0x2
+#define FCP_PRIO_ENTRY_SPID_VALID 0x4
+#define FCP_PRIO_ENTRY_DPID_VALID 0x8
+#define FCP_PRIO_ENTRY_LUNB_VALID 0x10
+#define FCP_PRIO_ENTRY_LUNE_VALID 0x20
+#define FCP_PRIO_ENTRY_SWWN_VALID 0x40
+#define FCP_PRIO_ENTRY_DWWN_VALID 0x80
+ uint8_t tag; /* Priority value */
+ uint8_t reserved; /* Reserved for future use */
+ uint32_t src_pid; /* Src port id. high order byte */
+ /* unused; -1 (wild card) */
+ uint32_t dst_pid; /* Src port id. high order byte */
+ /* unused; -1 (wild card) */
+ uint16_t lun_beg; /* 1st lun num of lun range. */
+ /* -1 (wild card) */
+ uint16_t lun_end; /* 2nd lun num of lun range. */
+ /* -1 (wild card) */
+ uint8_t src_wwpn[8]; /* Source WWPN: -1 (wild card) */
+ uint8_t dst_wwpn[8]; /* Destination WWPN: -1 (wild card) */
+};
+
+struct qla_fcp_prio_cfg {
+ uint8_t signature[4]; /* "HQOS" signature of config data */
+ uint16_t version; /* 1: Initial version */
+ uint16_t length; /* config data size in num bytes */
+ uint16_t checksum; /* config data bytes checksum */
+ uint16_t num_entries; /* Number of entries */
+ uint16_t size_of_entry; /* Size of each entry in num bytes */
+ uint8_t attributes; /* enable/disable, persistence */
+#define FCP_PRIO_ATTR_DISABLE 0x0
+#define FCP_PRIO_ATTR_ENABLE 0x1
+#define FCP_PRIO_ATTR_PERSIST 0x2
+ uint8_t reserved; /* Reserved for future use */
+#define FCP_PRIO_CFG_HDR_SIZE 0x10
+ struct qla_fcp_prio_entry entry[1]; /* fcp priority entries */
+#define FCP_PRIO_CFG_ENTRY_SIZE 0x20
+};
+
+#define FCP_PRIO_CFG_SIZE (32*1024) /* fcp prio data per port*/
+
+/* 25XX Support ****************************************************/
+#define FA_FCP_PRIO0_ADDR_25 0x3C000
+#define FA_FCP_PRIO1_ADDR_25 0x3E000
+
/* 81XX Flash locations -- occupies second 2MB region. */
#define FA_BOOT_CODE_ADDR_81 0x80000
#define FA_RISC_CODE_ADDR_81 0xA0000
