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openwrt/target
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
..
imagebuilder toolchain: sdk: ib: allow external toolchain override 2026-02-20 22:54:26 +01:00
linux airoha: an7581: w1700k: fix RTL8261N PHY boot failure with increased reset timing 2026-05-14 19:23:54 +02:00
llvm-bpf build: use zstd for IB, toolchain, SDK and LLVM compression 2024-04-13 08:05:04 +02:00
sdk sdk: add support to sign each .apk package by sdk 2026-04-29 12:43:54 +02:00
toolchain build: use zstd for IB, toolchain, SDK and LLVM compression 2024-04-13 08:05:04 +02:00
Config.in treewide: remove unused archs leftovers 2026-05-07 10:58:47 +02:00
Makefile build: add $(STAGING_DIR) and $(BIN_DIR) preparation to target and package subdir compile dependencies 2024-03-03 23:13:59 +01:00