diff options
Diffstat (limited to 'target/linux/brcm2708/patches-4.14/950-0257-lan78xx-Read-LED-states-from-Device-Tree.patch')
| -rw-r--r-- | target/linux/brcm2708/patches-4.14/950-0257-lan78xx-Read-LED-states-from-Device-Tree.patch | 67 |
1 files changed, 0 insertions, 67 deletions
diff --git a/target/linux/brcm2708/patches-4.14/950-0257-lan78xx-Read-LED-states-from-Device-Tree.patch b/target/linux/brcm2708/patches-4.14/950-0257-lan78xx-Read-LED-states-from-Device-Tree.patch deleted file mode 100644 index 0a28a38076..0000000000 --- a/target/linux/brcm2708/patches-4.14/950-0257-lan78xx-Read-LED-states-from-Device-Tree.patch +++ /dev/null @@ -1,67 +0,0 @@ -From b6be512663a34f85e79bd6dd6caeece57d9f6fe0 Mon Sep 17 00:00:00 2001 -From: Phil Elwell <phil@raspberrypi.org> -Date: Wed, 21 Mar 2018 15:59:26 +0000 -Subject: [PATCH 257/454] lan78xx: Read LED states from Device Tree - -Add support for DT property "microchip,led-modes", a vector of two -cells (u32s) in the range 0-15, each of which sets the mode for one -of the two LEDs. The possible values are: - - 0=link/activity 1=link1000/activity - 2=link100/activity 3=link10/activity - 4=link100/1000/activity 5=link10/1000/activity - 6=link10/100/activity 14=off 15=on - -Signed-off-by: Phil Elwell <phil@raspberrypi.org> ---- - drivers/net/usb/lan78xx.c | 27 +++++++++++++++++++-------- - 1 file changed, 19 insertions(+), 8 deletions(-) - ---- a/drivers/net/usb/lan78xx.c -+++ b/drivers/net/usb/lan78xx.c -@@ -1998,7 +1998,9 @@ static int lan78xx_phy_init(struct lan78 - { - int ret; - u32 mii_adv; -- u32 led_modes; -+ u32 led_modes[2]; -+ u32 led_modes_reg; -+ int i; - struct phy_device *phydev = dev->net->phydev; - - phydev = phy_find_first(dev->mdiobus); -@@ -2071,18 +2073,27 @@ static int lan78xx_phy_init(struct lan78 - mii_adv = (u32)mii_advertise_flowctrl(dev->fc_request_control); - phydev->advertising |= mii_adv_to_ethtool_adv_t(mii_adv); - -- /* Change LED defaults: -- * orange = link1000/activity -- * green = link10/link100/activity -+ /* Set LED modes: - * led: 0=link/activity 1=link1000/activity - * 2=link100/activity 3=link10/activity - * 4=link100/1000/activity 5=link10/1000/activity - * 6=link10/100/activity 14=off 15=on - */ -- led_modes = phy_read(phydev, 0x1d); -- led_modes &= ~0xff; -- led_modes |= (1 << 0) | (6 << 4); -- (void)phy_write(phydev, 0x1d, led_modes); -+ -+ memset(led_modes, ~0, sizeof(led_modes)); -+ -+ of_property_read_u32_array(dev->udev->dev.of_node, -+ "microchip,led-modes", -+ led_modes, ARRAY_SIZE(led_modes)); -+ -+ led_modes_reg = phy_read(phydev, 0x1d); -+ for (i = 0; i < ARRAY_SIZE(led_modes); i++) { -+ if (led_modes[i] != ~0) { -+ led_modes_reg &= ~(0xf << (i * 4)); -+ led_modes_reg |= (led_modes[i] & 0xf) << (i * 4); -+ } -+ } -+ (void)phy_write(phydev, 0x1d, led_modes_reg); - - genphy_config_aneg(phydev); - |