[SCSI] lpfc 8.3.19: Add latest SLI4 Hardware initialization support
- Add the Lancer FC and FCoE PCI IDs
- Add new SLI4 INTF register definitions
- Implement new SLI4 doorbell register
Signed-off-by: Alex Iannicelli <alex.iannicelli@emulex.com>
Signed-off-by: James Smart <james.smart@emulex.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
diff --git a/drivers/scsi/lpfc/lpfc_hw4.h b/drivers/scsi/lpfc/lpfc_hw4.h
index 6e4bc34..7fbc587 100644
--- a/drivers/scsi/lpfc/lpfc_hw4.h
+++ b/drivers/scsi/lpfc/lpfc_hw4.h
@@ -64,29 +64,39 @@
#define lpfc_sli_intf_valid_MASK 0x00000007
#define lpfc_sli_intf_valid_WORD word0
#define LPFC_SLI_INTF_VALID 6
-#define lpfc_sli_intf_featurelevel2_SHIFT 24
-#define lpfc_sli_intf_featurelevel2_MASK 0x0000001F
-#define lpfc_sli_intf_featurelevel2_WORD word0
-#define lpfc_sli_intf_featurelevel1_SHIFT 16
-#define lpfc_sli_intf_featurelevel1_MASK 0x000000FF
-#define lpfc_sli_intf_featurelevel1_WORD word0
-#define LPFC_SLI_INTF_FEATURELEVEL1_1 1
-#define LPFC_SLI_INTF_FEATURELEVEL1_2 2
+#define lpfc_sli_intf_sli_hint2_SHIFT 24
+#define lpfc_sli_intf_sli_hint2_MASK 0x0000001F
+#define lpfc_sli_intf_sli_hint2_WORD word0
+#define LPFC_SLI_INTF_SLI_HINT2_NONE 0
+#define lpfc_sli_intf_sli_hint1_SHIFT 16
+#define lpfc_sli_intf_sli_hint1_MASK 0x000000FF
+#define lpfc_sli_intf_sli_hint1_WORD word0
+#define LPFC_SLI_INTF_SLI_HINT1_NONE 0
+#define LPFC_SLI_INTF_SLI_HINT1_1 1
+#define LPFC_SLI_INTF_SLI_HINT1_2 2
+#define lpfc_sli_intf_if_type_SHIFT 12
+#define lpfc_sli_intf_if_type_MASK 0x0000000F
+#define lpfc_sli_intf_if_type_WORD word0
+#define LPFC_SLI_INTF_IF_TYPE_0 0
+#define LPFC_SLI_INTF_IF_TYPE_1 1
+#define LPFC_SLI_INTF_IF_TYPE_2 2
#define lpfc_sli_intf_sli_family_SHIFT 8
-#define lpfc_sli_intf_sli_family_MASK 0x000000FF
+#define lpfc_sli_intf_sli_family_MASK 0x0000000F
#define lpfc_sli_intf_sli_family_WORD word0
-#define LPFC_SLI_INTF_FAMILY_BE2 0
-#define LPFC_SLI_INTF_FAMILY_BE3 1
+#define LPFC_SLI_INTF_FAMILY_BE2 0x0
+#define LPFC_SLI_INTF_FAMILY_BE3 0x1
+#define LPFC_SLI_INTF_FAMILY_LNCR_A0 0xa
+#define LPFC_SLI_INTF_FAMILY_LNCR_B0 0xb
#define lpfc_sli_intf_slirev_SHIFT 4
#define lpfc_sli_intf_slirev_MASK 0x0000000F
#define lpfc_sli_intf_slirev_WORD word0
#define LPFC_SLI_INTF_REV_SLI3 3
#define LPFC_SLI_INTF_REV_SLI4 4
-#define lpfc_sli_intf_if_type_SHIFT 0
-#define lpfc_sli_intf_if_type_MASK 0x00000007
-#define lpfc_sli_intf_if_type_WORD word0
-#define LPFC_SLI_INTF_IF_TYPE_0 0
-#define LPFC_SLI_INTF_IF_TYPE_1 1
+#define lpfc_sli_intf_func_type_SHIFT 0
+#define lpfc_sli_intf_func_type_MASK 0x00000001
+#define lpfc_sli_intf_func_type_WORD word0
+#define LPFC_SLI_INTF_IF_TYPE_PHYS 0
+#define LPFC_SLI_INTF_IF_TYPE_VIRT 1
};
#define LPFC_SLI4_MBX_EMBED true
@@ -450,13 +460,15 @@
uint32_t word0;
};
+/* The SLI4 INTF register offset is common to all if_type values. */
+#define LPFC_SLI_INTF 0x0058
+
+/* The following BAR0 Registers apply to SLI4 if_type 0 UCNAs. */
#define LPFC_UERR_STATUS_HI 0x00A4
#define LPFC_UERR_STATUS_LO 0x00A0
#define LPFC_UE_MASK_HI 0x00AC
#define LPFC_UE_MASK_LO 0x00A8
-#define LPFC_SLI_INTF 0x0058
-/* BAR0 Registers */
#define LPFC_HST_STATE 0x00AC
#define lpfc_hst_state_perr_SHIFT 31
#define lpfc_hst_state_perr_MASK 0x1
@@ -480,6 +492,10 @@
#define lpfc_hst_state_port_status_MASK 0xFFFF
#define lpfc_hst_state_port_status_WORD word0
+/*
+ * The following Port Status Values apply to SLI4, if_type 0 and 2
+ * UCNAs.
+ */
#define LPFC_POST_STAGE_POWER_ON_RESET 0x0000
#define LPFC_POST_STAGE_AWAITING_HOST_RDY 0x0001
#define LPFC_POST_STAGE_HOST_RDY 0x0002
@@ -514,6 +530,64 @@
#define LPFC_POST_STAGE_ARMFW_READY 0xC000
#define LPFC_POST_STAGE_ARMFW_UE 0xF000
+
+/* The following BAR0 register sets are defined for if_type 2 UCNAs. */
+#define LPFC_SLIPORT_SEMAPHORE 0x0400
+#define lpfc_sliport_smphr_perr_SHIFT 31
+#define lpfc_sliport_smphr_perr_MASK 0x1
+#define lpfc_sliport_smphr_perr_WORD word0
+#define lpfc_sliport_smphr_sfi_SHIFT 30
+#define lpfc_sliport_smphr_sfi_MASK 0x1
+#define lpfc_sliport_smphr_sfi_WORD word0
+#define lpfc_sliport_smphr_nip_SHIFT 29
+#define lpfc_sliport_smphr_nip_MASK 0x1
+#define lpfc_sliport_smphr_nip_WORD word0
+#define lpfc_sliport_smphr_ipc_SHIFT 28
+#define lpfc_sliport_smphr_ipc_MASK 0x1
+#define lpfc_sliport_smphr_ipc_WORD word0
+#define lpfc_sliport_smphr_scr1_SHIFT 27
+#define lpfc_sliport_smphr_scr1_MASK 0x1
+#define lpfc_sliport_smphr_scr1_WORD word0
+#define lpfc_sliport_smphr_scr2_SHIFT 26
+#define lpfc_sliport_smphr_scr2_MASK 0x1
+#define lpfc_sliport_smphr_scr2_WORD word0
+#define lpfc_sliport_smphr_host_scratch_SHIFT 16
+#define lpfc_sliport_smphr_host_scratch_MASK 0xFF
+#define lpfc_sliport_smphr_host_scratch_WORD word0
+#define lpfc_sliport_smphr_port_status_SHIFT 0
+#define lpfc_sliport_smphr_port_status_MASK 0xFFFF
+#define lpfc_sliport_smphr_port_status_WORD word0
+
+#define LPFC_SLIPORT_STATUS 0x0404
+#define lpfc_sliport_status_err_SHIFT 31
+#define lpfc_sliport_status_err_MASK 0x1
+#define lpfc_sliport_status_err_WORD word0
+#define lpfc_sliport_status_end_SHIFT 30
+#define lpfc_sliport_status_end_MASK 0x1
+#define lpfc_sliport_status_end_WORD word0
+#define lpfc_sliport_status_oti_SHIFT 29
+#define lpfc_sliport_status_oti_MASK 0x1
+#define lpfc_sliport_status_oti_WORD word0
+#define lpfc_sliport_status_rn_SHIFT 24
+#define lpfc_sliport_status_rn_MASK 0x1
+#define lpfc_sliport_status_rn_WORD word0
+#define lpfc_sliport_status_rdy_SHIFT 23
+#define lpfc_sliport_status_rdy_MASK 0x1
+#define lpfc_sliport_status_rdy_WORD word0
+
+#define LPFC_SLIPORT_CONTROL 0x0408
+#define lpfc_sliport_ctrl_end_SHIFT 30
+#define lpfc_sliport_ctrl_end_MASK 0x1
+#define lpfc_sliport_ctrl_end_WORD word0
+#define LPFC_SLIPORT_LITTLE_ENDIAN 0
+#define LPFC_SLIPORT_BIG_ENDIAN 1
+#define lpfc_sliport_ctrl_ip_SHIFT 27
+#define lpfc_sliport_ctrl_ip_MASK 0x1
+#define lpfc_sliport_ctrl_ip_WORD word0
+
+#define LPFC_SLIPORT_ERROR_1 0x040C
+#define LPFC_SLIPORT_ERROR_2 0x0410
+
/* BAR1 Registers */
#define LPFC_IMR_MASK_ALL 0xFFFFFFFF
#define LPFC_ISCR_CLEAR_ALL 0xFFFFFFFF
@@ -569,14 +643,21 @@
#define LPFC_SLI4_INTR30 BIT30
#define LPFC_SLI4_INTR31 BIT31
-/* BAR2 Registers */
+/*
+ * The Doorbell registers defined here exist in different BAR
+ * register sets depending on the UCNA Port's reported if_type
+ * value. For UCNA ports running SLI4 and if_type 0, they reside in
+ * BAR2. For UCNA ports running SLI4 and if_type 2, they reside in
+ * BAR0. The offsets are the same so the driver must account for
+ * any base address difference.
+ */
#define LPFC_RQ_DOORBELL 0x00A0
#define lpfc_rq_doorbell_num_posted_SHIFT 16
#define lpfc_rq_doorbell_num_posted_MASK 0x3FFF
#define lpfc_rq_doorbell_num_posted_WORD word0
#define LPFC_RQ_POST_BATCH 8 /* RQEs to post at one time */
#define lpfc_rq_doorbell_id_SHIFT 0
-#define lpfc_rq_doorbell_id_MASK 0x03FF
+#define lpfc_rq_doorbell_id_MASK 0xFFFF
#define lpfc_rq_doorbell_id_WORD word0
#define LPFC_WQ_DOORBELL 0x0040
@@ -591,6 +672,11 @@
#define lpfc_wq_doorbell_id_WORD word0
#define LPFC_EQCQ_DOORBELL 0x0120
+#define lpfc_eqcq_doorbell_se_SHIFT 31
+#define lpfc_eqcq_doorbell_se_MASK 0x0001
+#define lpfc_eqcq_doorbell_se_WORD word0
+#define LPFC_EQCQ_SOLICIT_ENABLE_OFF 0
+#define LPFC_EQCQ_SOLICIT_ENABLE_ON 1
#define lpfc_eqcq_doorbell_arm_SHIFT 29
#define lpfc_eqcq_doorbell_arm_MASK 0x0001
#define lpfc_eqcq_doorbell_arm_WORD word0
@@ -628,7 +714,7 @@
#define lpfc_mq_doorbell_num_posted_MASK 0x3FFF
#define lpfc_mq_doorbell_num_posted_WORD word0
#define lpfc_mq_doorbell_id_SHIFT 0
-#define lpfc_mq_doorbell_id_MASK 0x03FF
+#define lpfc_mq_doorbell_id_MASK 0xFFFF
#define lpfc_mq_doorbell_id_WORD word0
struct lpfc_sli4_cfg_mhdr {