diff options
author | Yaniv Rosner <yanivr@broadcom.com> | 2011-11-23 07:54:08 +0400 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2011-11-24 04:07:55 +0400 |
commit | 1d125bd52e1e1b9810a2d5a32a76147912fa4133 (patch) | |
tree | 021f9c57265b805df0056bf3daad1fb4d8ad4eab | |
parent | 685f94e6db8496399c881218018166515445a914 (diff) | |
download | linux-1d125bd52e1e1b9810a2d5a32a76147912fa4133.tar.xz |
bnx2x: Fix 5461x LED
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>
-rw-r--r-- | drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c | 39 | ||||
-rw-r--r-- | drivers/net/ethernet/broadcom/bnx2x/bnx2x_reg.h | 1 |
2 files changed, 39 insertions, 1 deletions
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c index bce203fa4b9e..882f48f0a03c 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c @@ -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 }; /*****************************************************************/ diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_reg.h b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_reg.h index fc7bd0f23c0b..e58073ef33b4 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_reg.h +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_reg.h @@ -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) |