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bnx2x: Fix 5461x LED

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Fix port identify test on 5461x PHY by driving LEDs through MDIO.

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 2011-11-23 03:54:08 +00:00 committed by David S. Miller
parent 685f94e6db
commit 1d125bd52e
2 changed files with 39 additions and 1 deletions
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39
drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c
View file

@ -10327,6 +10327,43 @@ static int bnx2x_54618se_config_init(struct bnx2x_phy *phy,
return 0;
}
static void bnx2x_5461x_set_link_led(struct bnx2x_phy *phy,
struct link_params *params, u8 mode)
{
struct bnx2x *bp = params->bp;
u16 temp;
bnx2x_cl22_write(bp, phy,
MDIO_REG_GPHY_SHADOW,
MDIO_REG_GPHY_SHADOW_LED_SEL1);
bnx2x_cl22_read(bp, phy,
MDIO_REG_GPHY_SHADOW,
&temp);
temp &= 0xff00;
DP(NETIF_MSG_LINK, "54618x set link led (mode=%x)\n", mode);
switch (mode) {
case LED_MODE_FRONT_PANEL_OFF:
case LED_MODE_OFF:
temp |= 0x00ee;
break;
case LED_MODE_OPER:
temp |= 0x0001;
break;
case LED_MODE_ON:
temp |= 0x00ff;
break;
default:
break;
}
bnx2x_cl22_write(bp, phy,
MDIO_REG_GPHY_SHADOW,
MDIO_REG_GPHY_SHADOW_WR_ENA | temp);
return;
}
static void bnx2x_54618se_link_reset(struct bnx2x_phy *phy,
struct link_params *params)
{
@ -11103,7 +11140,7 @@ static struct bnx2x_phy phy_54618se = {
.config_loopback = (config_loopback_t)bnx2x_54618se_config_loopback,
.format_fw_ver = (format_fw_ver_t)NULL,
.hw_reset = (hw_reset_t)NULL,
.set_link_led = (set_link_led_t)NULL,
.set_link_led = (set_link_led_t)bnx2x_5461x_set_link_led,
.phy_specific_func = (phy_specific_func_t)NULL
};
/*****************************************************************/

1
drivers/net/ethernet/broadcom/bnx2x/bnx2x_reg.h
View file

@ -6990,6 +6990,7 @@ Theotherbitsarereservedandshouldbezero*/
#define MDIO_REG_INTR_MASK 0x1b
#define MDIO_REG_INTR_MASK_LINK_STATUS (0x1 << 1)
#define MDIO_REG_GPHY_SHADOW 0x1c
#define MDIO_REG_GPHY_SHADOW_LED_SEL1 (0x0d << 10)
#define MDIO_REG_GPHY_SHADOW_LED_SEL2 (0x0e << 10)
#define MDIO_REG_GPHY_SHADOW_WR_ENA (0x1 << 15)
#define MDIO_REG_GPHY_SHADOW_AUTO_DET_MED (0x1e << 10)