redonkable/alistair23-linux
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bnx2x: Change BCM848xx LED configuration

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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>
This commit is contained in:
Yaniv Rosner 2010-09-01 09:51:33 +00:00 committed by David S. Miller
parent 6f4ca066bc
commit a1e4be39dc
1 changed files with 53 additions and 126 deletions
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179
drivers/net/bnx2x/bnx2x_link.c
View file

@ -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");
@ -3477,111 +3481,53 @@ 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)
static void bnx2x_8481_set_led(struct link_params *params,
u32 ext_phy_type, u8 ext_phy_addr)
{
struct bnx2x *bp = params->bp;
u16 val;
bnx2x_cl45_read(bp, params->port,
ext_phy_type,
ext_phy_addr,
MDIO_PMA_DEVAD,
MDIO_PMA_REG_8481_LINK_SIGNAL, &val);
val &= 0xFE00;
val |= 0x0092;
/* 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);
ext_phy_type,
ext_phy_addr,
MDIO_PMA_DEVAD,
MDIO_PMA_REG_8481_LINK_SIGNAL, val);
/* 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));
ext_phy_type,
ext_phy_addr,
MDIO_PMA_DEVAD,
MDIO_PMA_REG_8481_LED1_MASK,
0x80);
bnx2x_cl45_write(bp, params->port,
ext_phy_type,
ext_phy_addr,
MDIO_PMA_DEVAD,
MDIO_PMA_REG_8481_LED2_MASK,
0x18);
bnx2x_cl45_write(bp, params->port,
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_AN_DEVAD,
0xFFFB, 0xFFFD);
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)
{
struct bnx2x *bp = params->bp;
u16 val1;
/* LED1 (10G Link) */
/* Enable continuse based on source 7(10G-link) */
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 */
bnx2x_cl45_write(bp, params->port,
ext_phy_type,
ext_phy_addr,
MDIO_PMA_DEVAD,
MDIO_PMA_REG_8481_LINK_SIGNAL,
val1);
/* 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);
/* 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);
/* 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);
bnx2x_cl45_write(bp, params->port,
ext_phy_type,
ext_phy_addr,
MDIO_PMA_DEVAD,
MDIO_PMA_REG_8481_LED3_BLINK,
0);
}
static void bnx2x_init_internal_phy(struct link_params *params,
struct link_vars *vars,
@ -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",