diff options
Diffstat (limited to 'target/linux/brcm2708/patches-4.19/950-0547-phy-bcm54213pe-configure-the-LED-outputs-to-be-more-.patch')
| -rw-r--r-- | target/linux/brcm2708/patches-4.19/950-0547-phy-bcm54213pe-configure-the-LED-outputs-to-be-more-.patch | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/target/linux/brcm2708/patches-4.19/950-0547-phy-bcm54213pe-configure-the-LED-outputs-to-be-more-.patch b/target/linux/brcm2708/patches-4.19/950-0547-phy-bcm54213pe-configure-the-LED-outputs-to-be-more-.patch new file mode 100644 index 0000000000..cb28cf29f9 --- /dev/null +++ b/target/linux/brcm2708/patches-4.19/950-0547-phy-bcm54213pe-configure-the-LED-outputs-to-be-more-.patch @@ -0,0 +1,64 @@ +From 6873c605ba15e36bbc5efffd3b86caab09c9ce5a Mon Sep 17 00:00:00 2001 +From: Jonathan Bell <jonathan@raspberrypi.org> +Date: Fri, 17 May 2019 13:31:21 +0100 +Subject: [PATCH 547/725] phy: bcm54213pe: configure the LED outputs to be more + user-friendly + +The default state was both LEDs indicating link speed. + +Change the default configuration to +- Amber: 1000/100 link speed indication +- Green: link present + activity indication + +Signed-off-by: Jonathan Bell <jonathan@raspberrypi.org> +--- + drivers/net/phy/broadcom.c | 17 +++++++++++++++++ + include/linux/brcmphy.h | 4 ++++ + 2 files changed, 21 insertions(+) + +--- a/drivers/net/phy/broadcom.c ++++ b/drivers/net/phy/broadcom.c +@@ -52,6 +52,21 @@ static int bcm54210e_config_init(struct + return 0; + } + ++static void bcm54213pe_config_init(struct phy_device *phydev) ++{ ++ u16 val; ++ ++ /* Enable ACT+LINK indication on ACTIVITY trigger */ ++ val = bcm_phy_read_shadow(phydev, BCM54XX_SHD_LEDCTL); ++ val |= BCM54XX_SHD_LEDCTL_ACTLINK_EN; ++ bcm_phy_write_shadow(phydev, BCM54XX_SHD_LEDCTL, val); ++ ++ /* Set ACTIVITY on LED "1" output, LINKSPD[1] on LED "3" output */ ++ val = BCM5482_SHD_LEDS1_LED1(BCM_LED_SRC_ACTIVITYLED) | ++ BCM5482_SHD_LEDS1_LED3(BCM_LED_SRC_LINKSPD1); ++ bcm_phy_write_shadow(phydev, BCM5482_SHD_LEDS1, val); ++} ++ + static int bcm54612e_config_init(struct phy_device *phydev) + { + int reg; +@@ -310,6 +325,8 @@ static int bcm54xx_config_init(struct ph + err = bcm54210e_config_init(phydev); + if (err) + return err; ++ } else if (BRCM_PHY_MODEL(phydev) == PHY_ID_BCM54213PE) { ++ bcm54213pe_config_init(phydev); + } else if (BRCM_PHY_MODEL(phydev) == PHY_ID_BCM54612E) { + err = bcm54612e_config_init(phydev); + if (err) +--- a/include/linux/brcmphy.h ++++ b/include/linux/brcmphy.h +@@ -168,6 +168,10 @@ + #define BCM54XX_SHD_SCR3_DLLAPD_DIS 0x0002 + #define BCM54XX_SHD_SCR3_TRDDAPD 0x0004 + ++/* 01001: Additional LED trigger options */ ++#define BCM54XX_SHD_LEDCTL 0x09 ++#define BCM54XX_SHD_LEDCTL_ACTLINK_EN 0x0010 ++ + /* 01010: Auto Power-Down */ + #define BCM54XX_SHD_APD 0x0a + #define BCM_APD_CLR_MASK 0xFE9F /* clear bits 5, 6 & 8 */ |