lk/linux-kernel-test
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

bnx2x: Change BCM848xx LED configuration

Browse Source 
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
Download Patch File Download Diff File Expand all files Collapse all files

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); 1<<15);
break; break;
case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM84823: 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; break;
case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_FAILURE: case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_FAILURE:
DP(NETIF_MSG_LINK, "XGXS PHY Failure detected\n"); 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, static void bnx2x_8481_set_led(struct link_params *params,
u32 ext_phy_type, u8 ext_phy_addr) u32 ext_phy_type, u8 ext_phy_addr)
{ {
struct bnx2x *bp = params->bp; 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, bnx2x_cl45_write(bp, params->port,
ext_phy_type, ext_phy_type,
ext_phy_addr, ext_phy_addr,
MDIO_PMA_DEVAD, MDIO_PMA_DEVAD,
MDIO_PMA_REG_8481_LINK_SIGNAL, 0xa482); MDIO_PMA_REG_8481_LINK_SIGNAL, val);
/* Unmask LED4 for 10G link */
bnx2x_cl45_write(bp, params->port, bnx2x_cl45_write(bp, params->port,
ext_phy_type, ext_phy_type,
ext_phy_addr, ext_phy_addr,
MDIO_PMA_DEVAD, MDIO_PMA_DEVAD,
MDIO_PMA_REG_8481_SIGNAL_MASK, (1<<6)); 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' */ /* 'Interrupt Mask' */
bnx2x_cl45_write(bp, params->port, bnx2x_cl45_write(bp, params->port,
ext_phy_type, ext_phy_type,
ext_phy_addr, ext_phy_addr,
MDIO_AN_DEVAD, MDIO_AN_DEVAD,
0xFFFB, 0xFFFD); 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, static void bnx2x_init_internal_phy(struct link_params *params,
struct link_vars *vars, 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 indication arrives through its LED4 and not via
its LASI signal, so we get steady signal its LASI signal, so we get steady signal
instead of clear on read */ 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, bnx2x_bits_en(bp, NIG_REG_LATCH_BC_0 + params->port*4,
1 << NIG_LATCH_BC_ENABLE_MI_INT); 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_DEVAD,
MDIO_PMA_REG_CTRL, 0x0000); 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, bnx2x_cl45_read(bp, params->port,
ext_phy_type, ext_phy_type,
@@ -5184,9 +5136,6 @@ static u8 bnx2x_ext_phy_is_link_up(struct link_params *params,
if (val2 & (1<<11)) { if (val2 & (1<<11)) {
vars->line_speed = SPEED_10000; vars->line_speed = SPEED_10000;
ext_phy_link_up = 1; ext_phy_link_up = 1;
bnx2x_8481_set_10G_led_mode(params,
ext_phy_type,
ext_phy_addr);
} else { /* Check Legacy speed link */ } else { /* Check Legacy speed link */
u16 legacy_status, legacy_speed; u16 legacy_status, legacy_speed;
@@ -5234,9 +5183,6 @@ static u8 bnx2x_ext_phy_is_link_up(struct link_params *params,
"= %d\n", "= %d\n",
vars->line_speed, vars->line_speed,
(vars->duplex == DUPLEX_FULL)); (vars->duplex == DUPLEX_FULL));
bnx2x_8481_set_legacy_led_mode(params,
ext_phy_type,
ext_phy_addr);
} }
} }
break; 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: case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM84823:
{ {
u8 ext_phy_addr = bnx2x_set_gpio(bp, MISC_REGISTERS_GPIO_3,
XGXS_EXT_PHY_ADDR(params->ext_phy_config); MISC_REGISTERS_GPIO_OUTPUT_LOW,
bnx2x_cl45_write(bp, port, params->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);
break; break;
} }
default: default:
@@ -6617,13 +6554,6 @@ static u8 bnx2x_8726_common_init_phy(struct bnx2x *bp, u32 shmem_base)
return 0; 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 bnx2x_common_init_phy(struct bnx2x *bp, u32 shmem_base)
{ {
u8 rc = 0; u8 rc = 0;
@@ -6654,9 +6584,6 @@ u8 bnx2x_common_init_phy(struct bnx2x *bp, u32 shmem_base)
it for single port alone */ it for single port alone */
rc = bnx2x_8726_common_init_phy(bp, shmem_base); rc = bnx2x_8726_common_init_phy(bp, shmem_base);
break; break;
case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM84823:
rc = bnx2x_84823_common_init_phy(bp, shmem_base);
break;
default: default:
DP(NETIF_MSG_LINK, DP(NETIF_MSG_LINK,
"bnx2x_common_init_phy: ext_phy 0x%x not required\n", "bnx2x_common_init_phy: ext_phy 0x%x not required\n",