mirror of
https://github.com/openwrt/openwrt.git
synced 2024-12-26 17:01:14 +00:00
56 lines
2.0 KiB
Diff
56 lines
2.0 KiB
Diff
|
From 2c7d2adefa34858208435e771690d2808eaf809d Mon Sep 17 00:00:00 2001
|
||
|
|
From: James Hughes <james.hughes@raspberrypi.org>
|
||
|
|
Date: Thu, 31 Oct 2019 14:39:44 +0000
|
||
|
|
Subject: [PATCH] net:phy:2711 Allow ethernet LED mode to be set via
|
||
|
|
device tree
|
||
|
|
|
||
|
|
Add device tree entries and code to allow the specification of
|
||
|
|
the lighting modes for the LED's on the ethernet connector.
|
||
|
|
|
||
|
|
Signed-off-by: James Hughes <james.hughes@raspberrypi.org>
|
||
|
|
|
||
|
|
net:phy:2711 Change the default ethernet LED actions
|
||
|
|
|
||
|
|
This should return default behaviour back to that of previous
|
||
|
|
releases.
|
||
|
|
---
|
||
|
|
drivers/net/phy/broadcom.c | 11 +++++++----
|
||
|
|
1 file changed, 7 insertions(+), 4 deletions(-)
|
||
|
|
|
||
|
|
--- a/drivers/net/phy/broadcom.c
|
||
|
|
+++ b/drivers/net/phy/broadcom.c
|
||
|
|
@@ -337,6 +337,9 @@ static void bcm54xx_ptp_config_init(stru
|
||
|
|
static int bcm54xx_config_init(struct phy_device *phydev)
|
||
|
|
{
|
||
|
|
int reg, err, val;
|
||
|
|
+ u32 led_modes[] = {BCM_LED_MULTICOLOR_LINK_ACT,
|
||
|
|
+ BCM_LED_MULTICOLOR_LINK};
|
||
|
|
+ struct device_node *np = phydev->mdio.dev.of_node;
|
||
|
|
|
||
|
|
reg = phy_read(phydev, MII_BCM54XX_ECR);
|
||
|
|
if (reg < 0)
|
||
|
|
@@ -392,10 +395,10 @@ static int bcm54xx_config_init(struct ph
|
||
|
|
|
||
|
|
bcm54xx_phydsp_config(phydev);
|
||
|
|
|
||
|
|
+ of_property_read_u32_array(np, "led-modes", led_modes, 2);
|
||
|
|
+
|
||
|
|
/* For non-SFP setups, 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.
|
||
|
|
* Don't do this for devices on an SFP module, since some of these
|
||
|
|
* use the LED outputs to control the SFP LOS signal, and changing
|
||
|
|
* these settings will cause LOS to malfunction.
|
||
|
|
@@ -406,8 +409,8 @@ static int bcm54xx_config_init(struct ph
|
||
|
|
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);
|
||
|
|
+ BCM5482_SHD_LEDS1_LED1(led_modes[0]) |
|
||
|
|
+ BCM5482_SHD_LEDS1_LED3(led_modes[1]);
|
||
|
|
bcm_phy_write_exp(phydev, BCM_EXP_MULTICOLOR, val);
|
||
|
|
}
|
||
|
|
|