bnx2x: Enable FC when parallel-detect is used

When parallel detect is used, flow-control is set to the
req_fc_auto_adv instead of none.

Motive: when 577xx is FC configuration is set to AUTO, while LP speed
is set to FORCE mode and FC to force RX/TX, link would come up using
parallel detect, and the FC will be set to NONE since FC capabilities
were not negotiated, although the LP is setting FC to force RX/TX.

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_reg.h b/drivers/net/bnx2x_reg.h
index b80fde44c85d..4be9bab42f5c 100644
--- a/drivers/net/bnx2x_reg.h
+++ b/drivers/net/bnx2x_reg.h
@@ -4920,6 +4920,8 @@
 
 
 #define MDIO_REG_BANK_10G_PARALLEL_DETECT               0x8130
+#define MDIO_10G_PARALLEL_DETECT_PAR_DET_10G_STATUS             0x10
+#define MDIO_10G_PARALLEL_DETECT_PAR_DET_10G_STATUS_PD_LINK             0x8000
 #define MDIO_10G_PARALLEL_DETECT_PAR_DET_10G_CONTROL            0x11
 #define MDIO_10G_PARALLEL_DETECT_PAR_DET_10G_CONTROL_PARDET10G_EN       0x1
 #define MDIO_10G_PARALLEL_DETECT_PAR_DET_10G_LINK               0x13
@@ -4944,6 +4946,8 @@
 #define MDIO_SERDES_DIGITAL_A_1000X_STATUS1_SPEED_1G                    0x0010
 #define MDIO_SERDES_DIGITAL_A_1000X_STATUS1_SPEED_100M                  0x0008
 #define MDIO_SERDES_DIGITAL_A_1000X_STATUS1_SPEED_10M                   0x0000
+#define MDIO_SERDES_DIGITAL_A_1000X_STATUS2                     0x15
+#define MDIO_SERDES_DIGITAL_A_1000X_STATUS2_AN_DISABLED                 0x0002
 #define MDIO_SERDES_DIGITAL_MISC1                               0x18
 #define MDIO_SERDES_DIGITAL_MISC1_REFCLK_SEL_MASK                       0xE000
 #define MDIO_SERDES_DIGITAL_MISC1_REFCLK_SEL_25M                        0x0000