diff options
Diffstat (limited to 'target/linux/bcm27xx/patches-4.19/950-0032-lan78xx-Enable-LEDs-and-auto-negotiation.patch')
-rw-r--r-- | target/linux/bcm27xx/patches-4.19/950-0032-lan78xx-Enable-LEDs-and-auto-negotiation.patch | 48 |
1 files changed, 0 insertions, 48 deletions
diff --git a/target/linux/bcm27xx/patches-4.19/950-0032-lan78xx-Enable-LEDs-and-auto-negotiation.patch b/target/linux/bcm27xx/patches-4.19/950-0032-lan78xx-Enable-LEDs-and-auto-negotiation.patch deleted file mode 100644 index 4f7bde1885..0000000000 --- a/target/linux/bcm27xx/patches-4.19/950-0032-lan78xx-Enable-LEDs-and-auto-negotiation.patch +++ /dev/null @@ -1,48 +0,0 @@ -From 645eb2cf211c04496c9f5daca23ab16ce796b0df Mon Sep 17 00:00:00 2001 -From: Phil Elwell <phil@raspberrypi.org> -Date: Tue, 17 Oct 2017 15:04:29 +0100 -Subject: [PATCH] lan78xx: Enable LEDs and auto-negotiation - -For applications of the LAN78xx that don't have valid programmed -EEPROMs or OTPs, enabling both LEDs and auto-negotiation by default -seems reasonable. - -Signed-off-by: Phil Elwell <phil@raspberrypi.org> ---- - drivers/net/usb/lan78xx.c | 11 +++++++++++ - 1 file changed, 11 insertions(+) - ---- a/drivers/net/usb/lan78xx.c -+++ b/drivers/net/usb/lan78xx.c -@@ -2477,6 +2477,11 @@ static int lan78xx_reset(struct lan78xx_ - int ret = 0; - unsigned long timeout; - u8 sig; -+ bool has_eeprom; -+ bool has_otp; -+ -+ has_eeprom = !lan78xx_read_eeprom(dev, 0, 0, NULL); -+ has_otp = !lan78xx_read_otp(dev, 0, 0, NULL); - - ret = lan78xx_read_reg(dev, HW_CFG, &buf); - buf |= HW_CFG_LRST_; -@@ -2530,6 +2535,9 @@ static int lan78xx_reset(struct lan78xx_ - - ret = lan78xx_read_reg(dev, HW_CFG, &buf); - buf |= HW_CFG_MEF_; -+ /* If no valid EEPROM and no valid OTP, enable the LEDs by default */ -+ if (!has_eeprom && !has_otp) -+ buf |= HW_CFG_LED0_EN_ | HW_CFG_LED1_EN_; - ret = lan78xx_write_reg(dev, HW_CFG, buf); - - ret = lan78xx_read_reg(dev, USB_CFG0, &buf); -@@ -2585,6 +2593,9 @@ static int lan78xx_reset(struct lan78xx_ - buf |= MAC_CR_AUTO_DUPLEX_ | MAC_CR_AUTO_SPEED_; - } - } -+ /* If no valid EEPROM and no valid OTP, enable AUTO negotiation */ -+ if (!has_eeprom && !has_otp) -+ buf |= MAC_CR_AUTO_DUPLEX_ | MAC_CR_AUTO_SPEED_; - ret = lan78xx_write_reg(dev, MAC_CR, buf); - - ret = lan78xx_read_reg(dev, MAC_TX, &buf); |