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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-.patch64
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 */