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Commit 6f65497b authored by Eilon Greenstein's avatar Eilon Greenstein Committed by David S. Miller
Browse files

bnx2x: Keep only one HW path active 



Disable bmac access while working with emac and keep the single lane SerDes in
reset while working with 4 lanes XGXS

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 54016b26

drivers/net/bnx2x_link.c

+4 −3
Original line number Diff line number Diff line
@@ -397,7 +397,8 @@ static u8 bnx2x_emac_enable(struct link_params *params, 


		/* enable access for bmac registers */

		REG_WR(bp, NIG_REG_BMAC0_REGS_OUT_EN + port*4, 0x1);

	}

	} else

		REG_WR(bp, NIG_REG_BMAC0_REGS_OUT_EN + port*4, 0x0);



	vars->mac_type = MAC_TYPE_EMAC;

	return 0;
@@ -1021,7 +1022,7 @@ static u8 bnx2x_reset_unicore(struct link_params *params) 
			      MDIO_COMBO_IEEE0_MII_CONTROL,

			      (mii_control |

			       MDIO_COMBO_IEEO_MII_CONTROL_RESET));



	if (params->switch_cfg == SWITCH_CFG_1G)

		bnx2x_set_serdes_access(params);



	/* wait for the reset to self clear */