diff options
Diffstat (limited to 'target/linux/ath79/patches-5.15/0040-ath79-sgmii-config.patch')
| -rw-r--r-- | target/linux/ath79/patches-5.15/0040-ath79-sgmii-config.patch | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/target/linux/ath79/patches-5.15/0040-ath79-sgmii-config.patch b/target/linux/ath79/patches-5.15/0040-ath79-sgmii-config.patch index bf7cbf2716..4c2b94899a 100644 --- a/target/linux/ath79/patches-5.15/0040-ath79-sgmii-config.patch +++ b/target/linux/ath79/patches-5.15/0040-ath79-sgmii-config.patch @@ -1,3 +1,24 @@ +From: David Bauer <mail@david-bauer.net> +Subject: [PATCH] ath79: force SGMII SerDes mode to MAC operation + +The mode on the SGMII SerDes on the QCA9563 is 1000 Base-X by default. +This only allows for 1000 Mbit/s links, however when used with an SGMII +PHY in 100 Mbit/s link mode, the link remains dead. + +This strictly has nothing to do with the SerDes calibration, however it +is done at the same point in the QCA reference U-Boot which is the +blueprint for everything happening here. As the current state is more or +less a hack, this should be fine. + +This fixes the issues outlined above on a TP-Link EAP-225 Outdoor. + +Reported-by: Tom Herbers <freifunk@tomherbers.de> +Tested-by: Tom Herbers <freifunk@tomherbers.de> +Submitted-by: David Bauer <mail@david-bauer.net> +--- + arch/mips/include/asm/mach-ath79/ar71xx_regs.h | 1 + + 1 files changed, 1 insertion(+) + --- a/arch/mips/include/asm/mach-ath79/ar71xx_regs.h +++ b/arch/mips/include/asm/mach-ath79/ar71xx_regs.h @@ -1376,5 +1376,6 @@ |