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author | Álvaro Fernández Rojas <noltari@gmail.com> | 2019-12-23 17:25:19 +0100 |
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committer | Álvaro Fernández Rojas <noltari@gmail.com> | 2019-12-24 18:49:49 +0100 |
commit | c2308a7e4adbb2acc8ff149f91d1ca46801c135e (patch) | |
tree | ffc720dc7c05c331d6569fc3c2f0772fb375e419 /target/linux/brcm2708/patches-4.19/950-0750-net-phy-bcm54xx-Encode-link-speed-and-activity-into-.patch | |
parent | 67dcc43f3a22dc3a7ac07a7065971b426feeb043 (diff) | |
download | upstream-c2308a7e4adbb2acc8ff149f91d1ca46801c135e.tar.gz upstream-c2308a7e4adbb2acc8ff149f91d1ca46801c135e.tar.bz2 upstream-c2308a7e4adbb2acc8ff149f91d1ca46801c135e.zip |
brcm2708: update to latest patches from RPi Foundation
Also removes reverted patches.
Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
Diffstat (limited to 'target/linux/brcm2708/patches-4.19/950-0750-net-phy-bcm54xx-Encode-link-speed-and-activity-into-.patch')
-rw-r--r-- | target/linux/brcm2708/patches-4.19/950-0750-net-phy-bcm54xx-Encode-link-speed-and-activity-into-.patch | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/target/linux/brcm2708/patches-4.19/950-0750-net-phy-bcm54xx-Encode-link-speed-and-activity-into-.patch b/target/linux/brcm2708/patches-4.19/950-0750-net-phy-bcm54xx-Encode-link-speed-and-activity-into-.patch new file mode 100644 index 0000000000..9a5e29c208 --- /dev/null +++ b/target/linux/brcm2708/patches-4.19/950-0750-net-phy-bcm54xx-Encode-link-speed-and-activity-into-.patch @@ -0,0 +1,67 @@ +From b1e290ec968186530ec59479adfba89d2cfe21c8 Mon Sep 17 00:00:00 2001 +From: Vladimir Oltean <olteanv@gmail.com> +Date: Sun, 24 Mar 2019 00:18:46 +0200 +Subject: [PATCH] net: phy: bcm54xx: Encode link speed and activity + into LEDs + +Previously the green and amber LEDs on this quad PHY were solid, to +indicate an encoding of the link speed (10/100/1000). + +This keeps the LEDs always on just as before, but now they flash on +Rx/Tx activity. + +Signed-off-by: Vladimir Oltean <olteanv@gmail.com> +Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> +Signed-off-by: David S. Miller <davem@davemloft.net> +--- + drivers/net/phy/broadcom.c | 13 +++++++++++++ + include/linux/brcmphy.h | 16 ++++++++++++++++ + 2 files changed, 29 insertions(+) + +--- a/drivers/net/phy/broadcom.c ++++ b/drivers/net/phy/broadcom.c +@@ -345,6 +345,19 @@ static int bcm54xx_config_init(struct ph + + 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; + } + +--- 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 |