bnx2x: Swap BCM8073 PHY polarity if required

Enable controlling BCM8073 PN polarity swap through nvm configuration, which is required in certain systems

Signed-off-by: Yaniv Rosner <yanivr@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 4 insertions, 0 deletions

diff --git a/drivers/net/bnx2x/bnx2x_hsi.h b/drivers/net/bnx2x/bnx2x_hsi.h
index 6238d4f63989..548f5631c0dc 100644
--- a/drivers/net/bnx2x/bnx2x_hsi.h
+++ b/drivers/net/bnx2x/bnx2x_hsi.h
@@ -352,6 +352,10 @@ struct port_hw_cfg {			    /* port 0: 0x12c  port 1: 0x2bc */
 #define PORT_HW_CFG_LANE_SWAP_CFG_31203120          0x0000d8d8
         /* forced only */
 #define PORT_HW_CFG_LANE_SWAP_CFG_32103210          0x0000e4e4
+    /*  Indicate whether to swap the external phy polarity */
+#define PORT_HW_CFG_SWAP_PHY_POLARITY_MASK             0x00010000
+#define PORT_HW_CFG_SWAP_PHY_POLARITY_DISABLED      0x00000000
+#define PORT_HW_CFG_SWAP_PHY_POLARITY_ENABLED       0x00010000
 
         u32 external_phy_config;
 #define PORT_HW_CFG_SERDES_EXT_PHY_TYPE_MASK        0xff000000