openwrt/target/linux/ath79/patches-5.4/420-net-use-downstream-ag71xx.patch
David Bauer 32726846c8 ath79: use downstream ag71xx for Kernel 5.4
The ag71xx driver from Linux 5.4 currently has various shortcomings
when used with OpenWrt compared to our downstream version.

For example, the upstream driver does not support modifying the ethernet
clock and configuring RGMII delays on the MAC side.

While we should certainly switch to the upstream driver, the amount of
necessary patches would make it cumbersome to work with. It's also
highly likely we won't be able to finish patching the upstream driver in
time for a Linux 5.4 release.

Tested on Siemens WS-AP3610.

CC: Hauke Mehrtens <hauke@hauke-m.de>
Signed-off-by: David Bauer <mail@david-bauer.net>
Acked-by: Hauke Mehrtens <hauke@hauke-m.de>
2020-03-13 20:43:57 +01:00

29 lines
839 B
Diff

--- a/drivers/net/ethernet/atheros/Kconfig
+++ b/drivers/net/ethernet/atheros/Kconfig
@@ -17,13 +17,7 @@ config NET_VENDOR_ATHEROS
if NET_VENDOR_ATHEROS
-config AG71XX
- tristate "Atheros AR7XXX/AR9XXX built-in ethernet mac support"
- depends on ATH79
- select PHYLIB
- help
- If you wish to compile a kernel for AR7XXX/91XXX and enable
- ethernet support, then you should always answer Y to this.
+source "drivers/net/ethernet/atheros/ag71xx/Kconfig"
config ATL2
tristate "Atheros L2 Fast Ethernet support"
--- a/drivers/net/ethernet/atheros/Makefile
+++ b/drivers/net/ethernet/atheros/Makefile
@@ -3,7 +3,7 @@
# Makefile for the Atheros network device drivers.
#
-obj-$(CONFIG_AG71XX) += ag71xx.o
+obj-$(CONFIG_AG71XX) += ag71xx/
obj-$(CONFIG_ATL1) += atlx/
obj-$(CONFIG_ATL2) += atlx/
obj-$(CONFIG_ATL1E) += atl1e/