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Commit 6b1f3900 authored by Yaniv Rosner's avatar Yaniv Rosner Committed by David S. Miller
Browse files

bnx2x: Enable FEC for 57810-KR 



Enable FEC(Forward Error Correction) for 57810-KR to reduce link errors.

Signed-off-by: default avatarYaniv Rosner <yanivr@broadcom.com>
Signed-off-by: default avatarEilon Greenstein <eilong@broadcom.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent c482e6c0

drivers/net/bnx2x/bnx2x_link.c

+6 −0
Original line number Diff line number Diff line
@@ -3624,6 +3624,12 @@ static void bnx2x_warpcore_enable_AN_KR(struct bnx2x_phy *phy, 
	bnx2x_cl45_write(bp, phy, MDIO_AN_DEVAD,

			 MDIO_WC_REG_AN_IEEE1BLK_AN_ADVERTISEMENT1, val16);



	/* Advertised and set FEC (Forward Error Correction) */

	bnx2x_cl45_write(bp, phy, MDIO_AN_DEVAD,

			 MDIO_WC_REG_AN_IEEE1BLK_AN_ADVERTISEMENT2,

			 (MDIO_WC_REG_AN_IEEE1BLK_AN_ADV2_FEC_ABILITY |

			  MDIO_WC_REG_AN_IEEE1BLK_AN_ADV2_FEC_REQ));



	/* Enable CL37 BAM */

	if (REG_RD(bp, params->shmem_base +

		   offsetof(struct shmem_region, dev_info.

drivers/net/bnx2x/bnx2x_reg.h

+3 −0
Original line number Diff line number Diff line
@@ -6853,6 +6853,9 @@ Theotherbitsarereservedandshouldbezero*/ 
#define MDIO_WC_REG_IEEE0BLK_AUTONEGNP			0x7

#define MDIO_WC_REG_AN_IEEE1BLK_AN_ADVERTISEMENT0	0x10

#define MDIO_WC_REG_AN_IEEE1BLK_AN_ADVERTISEMENT1	0x11

#define MDIO_WC_REG_AN_IEEE1BLK_AN_ADVERTISEMENT2	0x12

#define MDIO_WC_REG_AN_IEEE1BLK_AN_ADV2_FEC_ABILITY	0x4000

#define MDIO_WC_REG_AN_IEEE1BLK_AN_ADV2_FEC_REQ		0x8000

#define MDIO_WC_REG_PMD_IEEE9BLK_TENGBASE_KR_PMD_CONTROL_REGISTER_150  0x96

#define MDIO_WC_REG_XGXSBLK0_XGXSCONTROL		0x8000

#define MDIO_WC_REG_XGXSBLK0_MISCCONTROL1		0x800e