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bnx2x: Fix LED blink rate for 578xx 

Adjust blink rate on 578xx to fit its clock rate.

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 2011-10-27 05:09:45 +00:00 committed by David S. Miller
parent b903d324be
commit 26ffaf36c8
1 changed files with 9 additions and 2 deletions
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11
drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c
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@ -45,6 +45,9 @@
#define MCPR_IMC_COMMAND_READ_OP 1
#define MCPR_IMC_COMMAND_WRITE_OP 2
/* LED Blink rate that will achieve ~15.9Hz */
#define LED_BLINK_RATE_VAL_E3 354
#define LED_BLINK_RATE_VAL_E1X_E2 480
/***********************************************************/
/* Shortcut definitions */
/***********************************************************/
@ -5954,8 +5957,12 @@ int bnx2x_set_led(struct link_params *params,
REG_WR(bp, NIG_REG_LED_CONTROL_OVERRIDE_TRAFFIC_P0 + port*4, 0);
/* Set blinking rate to ~15.9Hz */
REG_WR(bp, NIG_REG_LED_CONTROL_BLINK_RATE_P0 + port*4,
LED_BLINK_RATE_VAL);
if (CHIP_IS_E3(bp))
REG_WR(bp, NIG_REG_LED_CONTROL_BLINK_RATE_P0 + port*4,
LED_BLINK_RATE_VAL_E3);
else
REG_WR(bp, NIG_REG_LED_CONTROL_BLINK_RATE_P0 + port*4,
LED_BLINK_RATE_VAL_E1X_E2);
REG_WR(bp, NIG_REG_LED_CONTROL_BLINK_RATE_ENA_P0 +
port*4, 1);
tmp = EMAC_RD(bp, EMAC_REG_EMAC_LED);