openwrt/target/linux/ath79
David Bauer 2fe8ecd880 ath79: read back reset register
Read back the reset register in order to flush the cache. This fixes
spurious reboot hangs on TP-Link TL-WDR3600 and TL-WDR4300 with Zentel
DRAM chips.

This issue was fixed in the past, but switching to the reset-driver
specific implementation removed the cache barrier which was previously
implicitly added by reading back the register in question.

Link: https://github.com/freifunk-gluon/gluon/issues/2904
Link: https://github.com/openwrt/openwrt/issues/13043
Link: https://dev.archive.openwrt.org/ticket/17839
Link: f8a7bfe1cb2c ("MIPS: ath79: fix system restart")

Signed-off-by: David Bauer <mail@david-bauer.net>
2024-01-11 01:40:50 +01:00
..
base-files/etc/hotplug.d/ieee80211 ath79: migrate Archer C5 5GHz radio device paths 2022-03-31 18:07:29 +02:00
dts ath79: add support for UniFi UK-Ultra 2024-01-07 23:06:17 +01:00
files ag71xx: fix wrong register definition issue 2024-01-05 16:44:29 +01:00
generic ath79: add support for UniFi UK-Ultra 2024-01-07 23:06:17 +01:00
image ath79: add support for UniFi UK-Ultra 2024-01-07 23:06:17 +01:00
mikrotik ath79: support MikroTik RouterBOARD 911G-5HPacD 2024-01-07 01:19:56 +01:00
nand ath79: make boot-leds service executable 2023-12-12 19:35:03 +01:00
patches-5.15 ath79: read back reset register 2024-01-11 01:40:50 +01:00
patches-6.1 ath79: read back reset register 2024-01-11 01:40:50 +01:00
tiny ath79: add missing symbols by refreshing kernel configs 2023-09-08 18:06:30 +02:00
config-5.15 ath79: add missing symbols by refreshing kernel configs 2023-09-08 18:06:30 +02:00
config-6.1 ath79: refresh patches and configs to introduce kernel 6.1 support 2023-09-08 18:06:30 +02:00
Makefile Revert "ath79: use kernel 6.1 as default" 2023-09-09 08:42:50 +02:00
modules.mk