---

yaml --- r: 221608 b: refs/heads/master c: 121839b h: refs/heads/master v: v3
git-mirror · Nov 1, 2010 · 0d5cd3e · 0d5cd3e
1 parent 0c20a2b
commit 0d5cd3e
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Showing 3 changed files with 21 additions and 8 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 650154bfd1ef3119e7c79f35447f0e11a5e4f7c6
+refs/heads/master: 121839beac03a127148605931598cd36e1cbeab7
diff --git a/trunk/drivers/net/bnx2x/bnx2x_hsi.h b/trunk/drivers/net/bnx2x/bnx2x_hsi.h
@@ -244,7 +244,14 @@ struct port_hw_cfg {			    /* port 0: 0x12c  port 1: 0x2bc */
 
 	u16 xgxs_config_tx[4];				    /* 0x1A0 */
 
-	u32 Reserved1[57];				    /* 0x1A8 */
+	u32 Reserved1[56];				    /* 0x1A8 */
+	u32 default_cfg;				    /* 0x288 */
+	/*  Enable BAM on KR */
+#define PORT_HW_CFG_ENABLE_BAM_ON_KR_MASK		      0x00100000
+#define PORT_HW_CFG_ENABLE_BAM_ON_KR_SHIFT		      20
+#define PORT_HW_CFG_ENABLE_BAM_ON_KR_DISABLED		      0x00000000
+#define PORT_HW_CFG_ENABLE_BAM_ON_KR_ENABLED		      0x00100000
+
 	u32 speed_capability_mask2;			    /* 0x28C */
 #define PORT_HW_CFG_SPEED_CAPABILITY2_D3_MASK		      0x0000FFFF
 #define PORT_HW_CFG_SPEED_CAPABILITY2_D3_SHIFT		      0

diff --git a/trunk/drivers/net/bnx2x/bnx2x_link.c b/trunk/drivers/net/bnx2x/bnx2x_link.c
@@ -3525,13 +3525,19 @@ static u8 bnx2x_8073_config_init(struct bnx2x_phy *phy,
 	DP(NETIF_MSG_LINK, "Before rom RX_ALARM(port1): 0x%x\n", tmp1);
 
 	/* Enable CL37 BAM */
-	bnx2x_cl45_read(bp, phy,
-			MDIO_AN_DEVAD,
-			MDIO_AN_REG_8073_BAM, &val);
-	bnx2x_cl45_write(bp, phy,
-			 MDIO_AN_DEVAD,
-			 MDIO_AN_REG_8073_BAM, val | 1);
+	if (REG_RD(bp, params->shmem_base +
+			 offsetof(struct shmem_region, dev_info.
+				  port_hw_config[params->port].default_cfg)) &
+	    PORT_HW_CFG_ENABLE_BAM_ON_KR_ENABLED) {
 
+		bnx2x_cl45_read(bp, phy,
+				MDIO_AN_DEVAD,
+				MDIO_AN_REG_8073_BAM, &val);
+		bnx2x_cl45_write(bp, phy,
+				 MDIO_AN_DEVAD,
+				 MDIO_AN_REG_8073_BAM, val | 1);
+		DP(NETIF_MSG_LINK, "Enable CL37 BAM on KR\n");
+	}
 	if (params->loopback_mode == LOOPBACK_EXT) {
 		bnx2x_807x_force_10G(bp, phy);
 		DP(NETIF_MSG_LINK, "Forced speed 10G on 807X\n");