cnic, bnx2i: Add support for new devices - 57800, 57810, and 57840

And change iSCSI RQ doorbell size from 16B to 64B to match new firmware.

Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: Eddie Wai <eddie.wai@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

4 files changed, 30 insertions, 9 deletions

diff --git a/drivers/net/cnic.h b/drivers/net/cnic.h
index 330ef9350413..7a2928f82d40 100644
--- a/drivers/net/cnic.h
+++ b/drivers/net/cnic.h
@@ -384,6 +384,9 @@ struct bnx2x_bd_chain_next {
 #define BNX2X_CHIP_NUM_57712E           0x1663
 #define BNX2X_CHIP_NUM_57713            0x1651
 #define BNX2X_CHIP_NUM_57713E           0x1652
+#define BNX2X_CHIP_NUM_57800            0x168a
+#define BNX2X_CHIP_NUM_57810            0x168e
+#define BNX2X_CHIP_NUM_57840            0x168d
 
 #define BNX2X_CHIP_NUM(x)               (x >> 16)
 #define BNX2X_CHIP_IS_57710(x)          \
@@ -402,10 +405,19 @@ struct bnx2x_bd_chain_next {
         (BNX2X_CHIP_NUM(x) == BNX2X_CHIP_NUM_57713)
 #define BNX2X_CHIP_IS_57713E(x)         \
         (BNX2X_CHIP_NUM(x) == BNX2X_CHIP_NUM_57713E)
+#define BNX2X_CHIP_IS_57800(x)          \
+        (BNX2X_CHIP_NUM(x) == BNX2X_CHIP_NUM_57800)
+#define BNX2X_CHIP_IS_57810(x)          \
+        (BNX2X_CHIP_NUM(x) == BNX2X_CHIP_NUM_57810)
+#define BNX2X_CHIP_IS_57840(x)          \
+        (BNX2X_CHIP_NUM(x) == BNX2X_CHIP_NUM_57840)
 #define BNX2X_CHIP_IS_E2(x)             \
         (BNX2X_CHIP_IS_57712(x) || BNX2X_CHIP_IS_57712E(x) || \
          BNX2X_CHIP_IS_57713(x) || BNX2X_CHIP_IS_57713E(x))
-#define BNX2X_CHIP_IS_E2_PLUS(x) BNX2X_CHIP_IS_E2(x)
+#define BNX2X_CHIP_IS_E3(x)                     \
+        (BNX2X_CHIP_IS_57800(x) || BNX2X_CHIP_IS_57810(x) || \
+         BNX2X_CHIP_IS_57840(x))
+#define BNX2X_CHIP_IS_E2_PLUS(x) (BNX2X_CHIP_IS_E2(x) || BNX2X_CHIP_IS_E3(x))
 
 #define IS_E1H_OFFSET                   BNX2X_CHIP_IS_E1H(cp->chip_id)
 
diff --git a/drivers/scsi/bnx2i/57xx_iscsi_constants.h b/drivers/scsi/bnx2i/57xx_iscsi_constants.h
index 30e6bdbd65af..15673cc786ff 100644
--- a/drivers/scsi/bnx2i/57xx_iscsi_constants.h
+++ b/drivers/scsi/bnx2i/57xx_iscsi_constants.h
@@ -125,7 +125,7 @@
 
 /* SQ/RQ/CQ DB structure sizes */
 #define ISCSI_SQ_DB_SIZE    (16)
-#define ISCSI_RQ_DB_SIZE    (16)
+#define ISCSI_RQ_DB_SIZE    (64)
 #define ISCSI_CQ_DB_SIZE    (80)
 
 #define ISCSI_SQN_TO_NOTIFY_NOT_VALID                                   0xFFFF
diff --git a/drivers/scsi/bnx2i/bnx2i.h b/drivers/scsi/bnx2i/bnx2i.h
index 6bdd25a93db9..e7cb7ecf6847 100644
--- a/drivers/scsi/bnx2i/bnx2i.h
+++ b/drivers/scsi/bnx2i/bnx2i.h
@@ -478,7 +478,7 @@ struct bnx2i_5771x_cq_db {
 
 struct bnx2i_5771x_sq_rq_db {
         u16 prod_idx;
-        u8 reserved0[14]; /* Pad structure size to 16 bytes */
+        u8 reserved0[62]; /* Pad structure size to 64 bytes */
 };
 
 
diff --git a/drivers/scsi/bnx2i/bnx2i_init.c b/drivers/scsi/bnx2i/bnx2i_init.c
index 6adbdc34a9a5..6973413e91ec 100644
--- a/drivers/scsi/bnx2i/bnx2i_init.c
+++ b/drivers/scsi/bnx2i/bnx2i_init.c
@@ -30,7 +30,7 @@ MODULE_AUTHOR("Anil Veerabhadrappa <anilgv@broadcom.com> and "
               "Eddie Wai <eddie.wai@broadcom.com>");
 
 MODULE_DESCRIPTION("Broadcom NetXtreme II BCM5706/5708/5709/57710/57711/57712"
-                   " iSCSI Driver");
+                   "/57800/57810/57840 iSCSI Driver");
 MODULE_LICENSE("GPL");
 MODULE_VERSION(DRV_MODULE_VERSION);
 
@@ -88,11 +88,20 @@ void bnx2i_identify_device(struct bnx2i_hba *hba)
             (hba->pci_did == PCI_DEVICE_ID_NX2_5709S)) {
                 set_bit(BNX2I_NX2_DEV_5709, &hba->cnic_dev_type);
                 hba->mail_queue_access = BNX2I_MQ_BIN_MODE;
-        } else if (hba->pci_did == PCI_DEVICE_ID_NX2_57710  ||
-                   hba->pci_did == PCI_DEVICE_ID_NX2_57711  ||
-                   hba->pci_did == PCI_DEVICE_ID_NX2_57711E ||
-                   hba->pci_did == PCI_DEVICE_ID_NX2_57712  ||
-                   hba->pci_did == PCI_DEVICE_ID_NX2_57712E)
+        } else if (hba->pci_did == PCI_DEVICE_ID_NX2_57710    ||
+                   hba->pci_did == PCI_DEVICE_ID_NX2_57711    ||
+                   hba->pci_did == PCI_DEVICE_ID_NX2_57711E   ||
+                   hba->pci_did == PCI_DEVICE_ID_NX2_57712    ||
+                   hba->pci_did == PCI_DEVICE_ID_NX2_57712E   ||
+                   hba->pci_did == PCI_DEVICE_ID_NX2_57800    ||
+                   hba->pci_did == PCI_DEVICE_ID_NX2_57800_MF ||
+                   hba->pci_did == PCI_DEVICE_ID_NX2_57800_VF ||
+                   hba->pci_did == PCI_DEVICE_ID_NX2_57810    ||
+                   hba->pci_did == PCI_DEVICE_ID_NX2_57810_MF ||
+                   hba->pci_did == PCI_DEVICE_ID_NX2_57810_VF ||
+                   hba->pci_did == PCI_DEVICE_ID_NX2_57840    ||
+                   hba->pci_did == PCI_DEVICE_ID_NX2_57840_MF ||
+                   hba->pci_did == PCI_DEVICE_ID_NX2_57840_VF)
                 set_bit(BNX2I_NX2_DEV_57710, &hba->cnic_dev_type);
         else
                 printk(KERN_ALERT "bnx2i: unknown device, 0x%x\n",