openwrt/target/linux/airoha
Ryan Chen 7be78e718e airoha: an7581: w1700k: fix RTL8261N PHY boot failure with increased reset timing
Some W1700K and XR1701G boards with Realtek RTL8261N/RTL8261BE 10G PHYs
fail to bring up the USXGMII link on cold boot. The PHY enters a bad
state during initialization and the link stays down permanently until
power cycle.

Root cause: the GPIO reset assert/deassert timing (40ms/150ms) is too
short for the RTL8261N to complete its internal firmware load. The OEM
firmware uses 200ms/200ms.

Increase both PHY reset timings to 200ms/200ms to match OEM values.
Confirmed to fix intermittent boot failures on both W1700K (Gemtek)
and XR1701G boards.

Signed-off-by: Ryan Chen <rchen14b@gmail.com>
Link: https://github.com/openwrt/openwrt/pull/22564
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
2026-05-14 19:23:54 +02:00
..
an7581 airoha: increase the size of reserved_bmt partition 2026-05-11 14:43:01 +02:00
an7583 airoha: disable IPSEC 2026-05-10 23:17:47 +02:00
base-files/lib/preinit airoha: support openwrt,netdev-name for renaming interfaces 2025-10-29 22:01:23 +01:00
dts airoha: an7581: w1700k: fix RTL8261N PHY boot failure with increased reset timing 2026-05-14 19:23:54 +02:00
en7523 kernel: 6.12: move CONFIG_CRYPTO_LIB_SHA1 to generic 2026-04-06 01:38:41 +02:00
image airoha: increase the size of reserved_bmt partition 2026-05-11 14:43:01 +02:00
patches-6.12 airoha: migrate to PCS standalone implementation 2026-05-13 00:19:30 +02:00
Makefile airoha: add leds-gpio and gpio-button-hotplug to default packages 2026-03-11 00:42:35 +01:00
modules.mk airoha: rename kmod-pwm-an7581 to kmod-pwm-airoha 2026-03-16 17:42:17 +01:00