be2net: adding support for Lancer family of CNAs
Key changes are:
- EQ ids are not assigned consecutively in Lancer. So, fix mapping of MSIx
vector to EQ-id.
- BAR mapping and some req locations different for Lancer.
- TCP,UDP,IP checksum fields must be compulsorily set in TX wrb for TSO in
Lancer.
- CEV_IST reg not present in Lancer; so, peek into event queue to check for
new entries
- cq_create and mcc_create cmd interface is different for Lancer; handle
accordingly
Signed-off-by: Padmanabh Ratnakar <padmanabh.ratnakar@emulex.com>
Signed-off-by: Sathya Perla <sathya.perla@emulex.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/benet/be_hw.h b/drivers/net/benet/be_hw.h
index a2ec5df..4096d97 100644
--- a/drivers/net/benet/be_hw.h
+++ b/drivers/net/benet/be_hw.h
@@ -32,10 +32,12 @@
#define MPU_EP_CONTROL 0
/********** MPU semphore ******************/
-#define MPU_EP_SEMAPHORE_OFFSET 0xac
-#define EP_SEMAPHORE_POST_STAGE_MASK 0x0000FFFF
-#define EP_SEMAPHORE_POST_ERR_MASK 0x1
-#define EP_SEMAPHORE_POST_ERR_SHIFT 31
+#define MPU_EP_SEMAPHORE_OFFSET 0xac
+#define MPU_EP_SEMAPHORE_IF_TYPE2_OFFSET 0x400
+#define EP_SEMAPHORE_POST_STAGE_MASK 0x0000FFFF
+#define EP_SEMAPHORE_POST_ERR_MASK 0x1
+#define EP_SEMAPHORE_POST_ERR_SHIFT 31
+
/* MPU semphore POST stage values */
#define POST_STAGE_AWAITING_HOST_RDY 0x1 /* FW awaiting goahead from host */
#define POST_STAGE_HOST_RDY 0x2 /* Host has given go-ahed to FW */
@@ -66,6 +68,28 @@
#define PCICFG_UE_STATUS_LOW_MASK 0xA8
#define PCICFG_UE_STATUS_HI_MASK 0xAC
+/******** SLI_INTF ***********************/
+#define SLI_INTF_REG_OFFSET 0x58
+#define SLI_INTF_VALID_MASK 0xE0000000
+#define SLI_INTF_VALID 0xC0000000
+#define SLI_INTF_HINT2_MASK 0x1F000000
+#define SLI_INTF_HINT2_SHIFT 24
+#define SLI_INTF_HINT1_MASK 0x00FF0000
+#define SLI_INTF_HINT1_SHIFT 16
+#define SLI_INTF_FAMILY_MASK 0x00000F00
+#define SLI_INTF_FAMILY_SHIFT 8
+#define SLI_INTF_IF_TYPE_MASK 0x0000F000
+#define SLI_INTF_IF_TYPE_SHIFT 12
+#define SLI_INTF_REV_MASK 0x000000F0
+#define SLI_INTF_REV_SHIFT 4
+#define SLI_INTF_FT_MASK 0x00000001
+
+
+/* SLI family */
+#define BE_SLI_FAMILY 0x0
+#define LANCER_A0_SLI_FAMILY 0xA
+
+
/********* ISR0 Register offset **********/
#define CEV_ISR0_OFFSET 0xC18
#define CEV_ISR_SIZE 4
@@ -73,6 +97,9 @@
/********* Event Q door bell *************/
#define DB_EQ_OFFSET DB_CQ_OFFSET
#define DB_EQ_RING_ID_MASK 0x1FF /* bits 0 - 8 */
+#define DB_EQ_RING_ID_EXT_MASK 0x3e00 /* bits 9-13 */
+#define DB_EQ_RING_ID_EXT_MASK_SHIFT (2) /* qid bits 9-13 placing at 11-15 */
+
/* Clear the interrupt for this eq */
#define DB_EQ_CLR_SHIFT (9) /* bit 9 */
/* Must be 1 */
@@ -85,6 +112,10 @@
/********* Compl Q door bell *************/
#define DB_CQ_OFFSET 0x120
#define DB_CQ_RING_ID_MASK 0x3FF /* bits 0 - 9 */
+#define DB_CQ_RING_ID_EXT_MASK 0x7C00 /* bits 10-14 */
+#define DB_CQ_RING_ID_EXT_MASK_SHIFT (1) /* qid bits 10-14
+ placing at 11-15 */
+
/* Number of event entries processed */
#define DB_CQ_NUM_POPPED_SHIFT (16) /* bits 16 - 28 */
/* Rearm bit */