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authorYaniv Rosner <yaniv.rosner@broadcom.com>2010-09-01 09:51:33 +0000
committerDavid S. Miller <davem@davemloft.net>2010-09-01 10:44:34 -0700
commita1e4be39dc5a8d83102b835a3ee049f2a6057be9 (patch)
tree54f41b0277b4876758e8b6a9184edb2c1e810940 /drivers
parent6f4ca066bc08877647aff2a7d68e36d14d06cb16 (diff)
bnx2x: Change BCM848xx LED configuration
Change 848xx LED configuration according to the new microcode (Boards were shipped with only with the new microcode) 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>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/net/bnx2x/bnx2x_link.c171
1 files changed, 49 insertions, 122 deletions
diff --git a/drivers/net/bnx2x/bnx2x_link.c b/drivers/net/bnx2x/bnx2x_link.c
index e2945b4695a8..8fce54cd6ba5 100644
--- a/drivers/net/bnx2x/bnx2x_link.c
+++ b/drivers/net/bnx2x/bnx2x_link.c
@@ -2203,6 +2203,10 @@ static void bnx2x_ext_phy_reset(struct link_params *params,
1<<15);
break;
case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM84823:
+ msleep(1);
+ bnx2x_set_gpio(bp, MISC_REGISTERS_GPIO_3,
+ MISC_REGISTERS_GPIO_OUTPUT_HIGH,
+ params->port);
break;
case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_FAILURE:
DP(NETIF_MSG_LINK, "XGXS PHY Failure detected\n");
@@ -3477,112 +3481,54 @@ static void bnx2x_set_preemphasis(struct link_params *params)
}
-static void bnx2x_8481_set_led4(struct link_params *params,
- u32 ext_phy_type, u8 ext_phy_addr)
-{
- struct bnx2x *bp = params->bp;
-
- /* PHYC_CTL_LED_CTL */
- bnx2x_cl45_write(bp, params->port,
- ext_phy_type,
- ext_phy_addr,
- MDIO_PMA_DEVAD,
- MDIO_PMA_REG_8481_LINK_SIGNAL, 0xa482);
-
- /* Unmask LED4 for 10G link */
- bnx2x_cl45_write(bp, params->port,
- ext_phy_type,
- ext_phy_addr,
- MDIO_PMA_DEVAD,
- MDIO_PMA_REG_8481_SIGNAL_MASK, (1<<6));
- /* 'Interrupt Mask' */
- bnx2x_cl45_write(bp, params->port,
- ext_phy_type,
- ext_phy_addr,
- MDIO_AN_DEVAD,
- 0xFFFB, 0xFFFD);
-}
-static void bnx2x_8481_set_legacy_led_mode(struct link_params *params,
- u32 ext_phy_type, u8 ext_phy_addr)
-{
- struct bnx2x *bp = params->bp;
-
- /* LED1 (10G Link): Disable LED1 when 10/100/1000 link */
- /* LED2 (1G/100/10 Link): Enable LED2 when 10/100/1000 link) */
- bnx2x_cl45_write(bp, params->port,
- ext_phy_type,
- ext_phy_addr,
- MDIO_AN_DEVAD,
- MDIO_AN_REG_8481_LEGACY_SHADOW,
- (1<<15) | (0xd << 10) | (0xc<<4) | 0xe);
-}
-
-static void bnx2x_8481_set_10G_led_mode(struct link_params *params,
- u32 ext_phy_type, u8 ext_phy_addr)
+static void bnx2x_8481_set_led(struct link_params *params,
+ u32 ext_phy_type, u8 ext_phy_addr)
{
struct bnx2x *bp = params->bp;
- u16 val1;
-
- /* LED1 (10G Link) */
- /* Enable continuse based on source 7(10G-link) */
+ u16 val;
bnx2x_cl45_read(bp, params->port,
- ext_phy_type,
- ext_phy_addr,
- MDIO_PMA_DEVAD,
- MDIO_PMA_REG_8481_LINK_SIGNAL,
- &val1);
- /* Set bit 2 to 0, and bits [1:0] to 10 */
- val1 &= ~((1<<0) | (1<<2) | (1<<7)); /* Clear bits 0,2,7*/
- val1 |= ((1<<1) | (1<<6)); /* Set bit 1, 6 */
+ ext_phy_type,
+ ext_phy_addr,
+ MDIO_PMA_DEVAD,
+ MDIO_PMA_REG_8481_LINK_SIGNAL, &val);
+ val &= 0xFE00;
+ val |= 0x0092;
bnx2x_cl45_write(bp, params->port,
- ext_phy_type,
- ext_phy_addr,
- MDIO_PMA_DEVAD,
- MDIO_PMA_REG_8481_LINK_SIGNAL,
- val1);
+ ext_phy_type,
+ ext_phy_addr,
+ MDIO_PMA_DEVAD,
+ MDIO_PMA_REG_8481_LINK_SIGNAL, val);
- /* Unmask LED1 for 10G link */
- bnx2x_cl45_read(bp, params->port,
- ext_phy_type,
- ext_phy_addr,
- MDIO_PMA_DEVAD,
- MDIO_PMA_REG_8481_LED1_MASK,
- &val1);
- /* Set bit 2 to 0, and bits [1:0] to 10 */
- val1 |= (1<<7);
bnx2x_cl45_write(bp, params->port,
- ext_phy_type,
- ext_phy_addr,
- MDIO_PMA_DEVAD,
- MDIO_PMA_REG_8481_LED1_MASK,
- val1);
+ ext_phy_type,
+ ext_phy_addr,
+ MDIO_PMA_DEVAD,
+ MDIO_PMA_REG_8481_LED1_MASK,
+ 0x80);
- /* LED2 (1G/100/10G Link) */
- /* Mask LED2 for 10G link */
bnx2x_cl45_write(bp, params->port,
- ext_phy_type,
- ext_phy_addr,
- MDIO_PMA_DEVAD,
- MDIO_PMA_REG_8481_LED2_MASK,
- 0);
+ ext_phy_type,
+ ext_phy_addr,
+ MDIO_PMA_DEVAD,
+ MDIO_PMA_REG_8481_LED2_MASK,
+ 0x18);
- /* Unmask LED3 for 10G link */
bnx2x_cl45_write(bp, params->port,
- ext_phy_type,
- ext_phy_addr,
- MDIO_PMA_DEVAD,
- MDIO_PMA_REG_8481_LED3_MASK,
- 0x6);
+ ext_phy_type,
+ ext_phy_addr,
+ MDIO_PMA_DEVAD,
+ MDIO_PMA_REG_8481_LED3_MASK,
+ 0x0040);
+
+ /* 'Interrupt Mask' */
bnx2x_cl45_write(bp, params->port,
- ext_phy_type,
- ext_phy_addr,
- MDIO_PMA_DEVAD,
- MDIO_PMA_REG_8481_LED3_BLINK,
- 0);
+ ext_phy_type,
+ ext_phy_addr,
+ MDIO_AN_DEVAD,
+ 0xFFFB, 0xFFFD);
}
-
static void bnx2x_init_internal_phy(struct link_params *params,
struct link_vars *vars,
u8 enable_cl73)
@@ -4358,7 +4304,13 @@ static u8 bnx2x_ext_phy_init(struct link_params *params, struct link_vars *vars)
indication arrives through its LED4 and not via
its LASI signal, so we get steady signal
instead of clear on read */
- u16 autoneg_val, an_1000_val, an_10_100_val;
+ u16 autoneg_val, an_1000_val, an_10_100_val, temp;
+ temp = vars->line_speed;
+ vars->line_speed = SPEED_10000;
+ bnx2x_set_autoneg(params, vars, 0);
+ bnx2x_program_serdes(params, vars);
+ vars->line_speed = temp;
+
bnx2x_bits_en(bp, NIG_REG_LATCH_BC_0 + params->port*4,
1 << NIG_LATCH_BC_ENABLE_MI_INT);
@@ -4368,7 +4320,7 @@ static u8 bnx2x_ext_phy_init(struct link_params *params, struct link_vars *vars)
MDIO_PMA_DEVAD,
MDIO_PMA_REG_CTRL, 0x0000);
- bnx2x_8481_set_led4(params, ext_phy_type, ext_phy_addr);
+ bnx2x_8481_set_led(params, ext_phy_type, ext_phy_addr);
bnx2x_cl45_read(bp, params->port,
ext_phy_type,
@@ -5184,9 +5136,6 @@ static u8 bnx2x_ext_phy_is_link_up(struct link_params *params,
if (val2 & (1<<11)) {
vars->line_speed = SPEED_10000;
ext_phy_link_up = 1;
- bnx2x_8481_set_10G_led_mode(params,
- ext_phy_type,
- ext_phy_addr);
} else { /* Check Legacy speed link */
u16 legacy_status, legacy_speed;
@@ -5234,9 +5183,6 @@ static u8 bnx2x_ext_phy_is_link_up(struct link_params *params,
"= %d\n",
vars->line_speed,
(vars->duplex == DUPLEX_FULL));
- bnx2x_8481_set_legacy_led_mode(params,
- ext_phy_type,
- ext_phy_addr);
}
}
break;
@@ -6191,18 +6137,9 @@ u8 bnx2x_link_reset(struct link_params *params, struct link_vars *vars,
}
case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM84823:
{
- u8 ext_phy_addr =
- XGXS_EXT_PHY_ADDR(params->ext_phy_config);
- bnx2x_cl45_write(bp, port,
- PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8481,
- ext_phy_addr,
- MDIO_AN_DEVAD,
- MDIO_AN_REG_CTRL, 0x0000);
- bnx2x_cl45_write(bp, port,
- PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8481,
- ext_phy_addr,
- MDIO_PMA_DEVAD,
- MDIO_PMA_REG_CTRL, 1);
+ bnx2x_set_gpio(bp, MISC_REGISTERS_GPIO_3,
+ MISC_REGISTERS_GPIO_OUTPUT_LOW,
+ params->port);
break;
}
default:
@@ -6617,13 +6554,6 @@ static u8 bnx2x_8726_common_init_phy(struct bnx2x *bp, u32 shmem_base)
return 0;
}
-
-static u8 bnx2x_84823_common_init_phy(struct bnx2x *bp, u32 shmem_base)
-{
- /* HW reset */
- bnx2x_ext_phy_hw_reset(bp, 1);
- return 0;
-}
u8 bnx2x_common_init_phy(struct bnx2x *bp, u32 shmem_base)
{
u8 rc = 0;
@@ -6654,9 +6584,6 @@ u8 bnx2x_common_init_phy(struct bnx2x *bp, u32 shmem_base)
it for single port alone */
rc = bnx2x_8726_common_init_phy(bp, shmem_base);
break;
- case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM84823:
- rc = bnx2x_84823_common_init_phy(bp, shmem_base);
- break;
default:
DP(NETIF_MSG_LINK,
"bnx2x_common_init_phy: ext_phy 0x%x not required\n",