qed: add missing loopback modes

These modes are relevant only for several boards, but may be reported by
MFW as well as the others.
Signed-off-by: Alexander Lobakin <alobakin@marvell.com>
Signed-off-by: Igor Russkikh <irusskikh@marvell.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/net/ethernet/qlogic/qed/qed_hsi.h

@@ -11554,6 +11554,11 @@ struct eth_phy_cfg {
 #define ETH_LOOPBACK_EXT_PHY			0x2
 #define ETH_LOOPBACK_EXT			0x3
 #define ETH_LOOPBACK_MAC			0x4
+#define ETH_LOOPBACK_CNIG_AH_ONLY_0123		0x5
+#define ETH_LOOPBACK_CNIG_AH_ONLY_2301		0x6
+#define ETH_LOOPBACK_PCS_AH_ONLY		0x7
+#define ETH_LOOPBACK_REVERSE_MAC_AH_ONLY	0x8
+#define ETH_LOOPBACK_INT_PHY_FEA_AH_ONLY	0x9
 
 	u32					eee_cfg;
 #define EEE_CFG_EEE_ENABLED			BIT(0)

drivers/net/ethernet/qlogic/qed/qed_main.c

@@ -1587,6 +1587,25 @@ static int qed_set_link(struct qed_dev *cdev, struct qed_link_params *params)
 		case QED_LINK_LOOPBACK_MAC:
 			link_params->loopback_mode = ETH_LOOPBACK_MAC;
 			break;
+		case QED_LINK_LOOPBACK_CNIG_AH_ONLY_0123:
+			link_params->loopback_mode =
+				ETH_LOOPBACK_CNIG_AH_ONLY_0123;
+			break;
+		case QED_LINK_LOOPBACK_CNIG_AH_ONLY_2301:
+			link_params->loopback_mode =
+				ETH_LOOPBACK_CNIG_AH_ONLY_2301;
+			break;
+		case QED_LINK_LOOPBACK_PCS_AH_ONLY:
+			link_params->loopback_mode = ETH_LOOPBACK_PCS_AH_ONLY;
+			break;
+		case QED_LINK_LOOPBACK_REVERSE_MAC_AH_ONLY:
+			link_params->loopback_mode =
+				ETH_LOOPBACK_REVERSE_MAC_AH_ONLY;
+			break;
+		case QED_LINK_LOOPBACK_INT_PHY_FEA_AH_ONLY:
+			link_params->loopback_mode =
+				ETH_LOOPBACK_INT_PHY_FEA_AH_ONLY;
+			break;
 		default:
 			link_params->loopback_mode = ETH_LOOPBACK_NONE;
 			break;

include/linux/qed/qed_if.h

@@ -696,6 +696,11 @@ struct qed_link_params {
 #define QED_LINK_LOOPBACK_EXT_PHY		BIT(2)
 #define QED_LINK_LOOPBACK_EXT			BIT(3)
 #define QED_LINK_LOOPBACK_MAC			BIT(4)
+#define QED_LINK_LOOPBACK_CNIG_AH_ONLY_0123	BIT(5)
+#define QED_LINK_LOOPBACK_CNIG_AH_ONLY_2301	BIT(6)
+#define QED_LINK_LOOPBACK_PCS_AH_ONLY		BIT(7)
+#define QED_LINK_LOOPBACK_REVERSE_MAC_AH_ONLY	BIT(8)
+#define QED_LINK_LOOPBACK_INT_PHY_FEA_AH_ONLY	BIT(9)
 
 	struct qed_link_eee_params		eee;
 	u32					fec;