From: Yaniv Rosner Date: Thu, 27 Oct 2011 05:09:45 +0000 (+0000) Subject: bnx2x: Fix LED blink rate for 578xx X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=26ffaf36c8e0a0eefb6ff031d6166b5ee82eb3de;p=linux-beck.git bnx2x: Fix LED blink rate for 578xx Adjust blink rate on 578xx to fit its clock rate. Signed-off-by: Yaniv Rosner Signed-off-by: Eilon Greenstein Signed-off-by: David S. Miller --- diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c index 818723c9e678..edc9259f4be5 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c @@ -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);