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-rw-r--r--drivers/net/phy/broadcom.c13
-rw-r--r--include/linux/brcmphy.h16
2 files changed, 29 insertions, 0 deletions
diff --git a/drivers/net/phy/broadcom.c b/drivers/net/phy/broadcom.c
index 9605d4fe540b..cb86a3e90c7d 100644
--- a/drivers/net/phy/broadcom.c
+++ b/drivers/net/phy/broadcom.c
@@ -323,6 +323,19 @@ static int bcm54xx_config_init(struct phy_device *phydev)
bcm54xx_phydsp_config(phydev);
+ /* Encode link speed into LED1 and LED3 pair (green/amber).
+ * Also flash these two LEDs on activity. This means configuring
+ * them for MULTICOLOR and encoding link/activity into them.
+ */
+ val = BCM5482_SHD_LEDS1_LED1(BCM_LED_SRC_MULTICOLOR1) |
+ BCM5482_SHD_LEDS1_LED3(BCM_LED_SRC_MULTICOLOR1);
+ bcm_phy_write_shadow(phydev, BCM5482_SHD_LEDS1, val);
+
+ val = BCM_LED_MULTICOLOR_IN_PHASE |
+ BCM5482_SHD_LEDS1_LED1(BCM_LED_MULTICOLOR_LINK_ACT) |
+ BCM5482_SHD_LEDS1_LED3(BCM_LED_MULTICOLOR_LINK_ACT);
+ bcm_phy_write_exp(phydev, BCM_EXP_MULTICOLOR, val);
+
return 0;
}
diff --git a/include/linux/brcmphy.h b/include/linux/brcmphy.h
index 9cd00a37b8d3..6db2d9a6e503 100644
--- a/include/linux/brcmphy.h
+++ b/include/linux/brcmphy.h
@@ -148,6 +148,22 @@
#define BCM_LED_SRC_OFF 0xe /* Tied high */
#define BCM_LED_SRC_ON 0xf /* Tied low */
+/*
+ * Broadcom Multicolor LED configurations (expansion register 4)
+ */
+#define BCM_EXP_MULTICOLOR (MII_BCM54XX_EXP_SEL_ER + 0x04)
+#define BCM_LED_MULTICOLOR_IN_PHASE BIT(8)
+#define BCM_LED_MULTICOLOR_LINK_ACT 0x0
+#define BCM_LED_MULTICOLOR_SPEED 0x1
+#define BCM_LED_MULTICOLOR_ACT_FLASH 0x2
+#define BCM_LED_MULTICOLOR_FDX 0x3
+#define BCM_LED_MULTICOLOR_OFF 0x4
+#define BCM_LED_MULTICOLOR_ON 0x5
+#define BCM_LED_MULTICOLOR_ALT 0x6
+#define BCM_LED_MULTICOLOR_FLASH 0x7
+#define BCM_LED_MULTICOLOR_LINK 0x8
+#define BCM_LED_MULTICOLOR_ACT 0x9
+#define BCM_LED_MULTICOLOR_PROGRAM 0xa
/*
* BCM5482: Shadow registers