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bnx2x: Specific Active-DAC is not detected on 57810 

Fix Warpcore mode setting when active DAC (Direct Attached Cable) is detected.

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>
This commit is contained in:
Yaniv Rosner 2013-09-22 14:59:25 +03:00 committed by David S. Miller
parent 0afbd74a16
commit 869952e350
1 changed files with 6 additions and 1 deletions
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7
drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c
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@ -175,6 +175,7 @@ typedef int (*read_sfp_module_eeprom_func_p)(struct bnx2x_phy *phy,
#define EDC_MODE_LINEAR 0x0022
#define EDC_MODE_LIMITING 0x0044
#define EDC_MODE_PASSIVE_DAC 0x0055
#define EDC_MODE_ACTIVE_DAC 0x0066
/* ETS defines*/
#define DCBX_INVALID_COS (0xFF)
@ -8110,7 +8111,10 @@ static int bnx2x_get_edc_mode(struct bnx2x_phy *phy,
if (copper_module_type &
SFP_EEPROM_FC_TX_TECH_BITMASK_COPPER_ACTIVE) {
DP(NETIF_MSG_LINK, "Active Copper cable detected\n");
check_limiting_mode = 1;
if (phy->type == PORT_HW_CFG_XGXS_EXT_PHY_TYPE_DIRECT)
*edc_mode = EDC_MODE_ACTIVE_DAC;
else
check_limiting_mode = 1;
} else if (copper_module_type &
SFP_EEPROM_FC_TX_TECH_BITMASK_COPPER_PASSIVE) {
DP(NETIF_MSG_LINK,
@ -8585,6 +8589,7 @@ static void bnx2x_warpcore_set_limiting_mode(struct link_params *params,
mode = MDIO_WC_REG_UC_INFO_B1_FIRMWARE_MODE_DEFAULT;
break;
case EDC_MODE_PASSIVE_DAC:
case EDC_MODE_ACTIVE_DAC:
mode = MDIO_WC_REG_UC_INFO_B1_FIRMWARE_MODE_SFP_DAC;
break;
default: