difos/target/linux/mvebu/patches-6.12/701-mvpp2-read-mac-address-from-nvmem.patch
Stefan Kalscheuer 1738e87632 mvebu: 6.12: refresh patches
Drop upstreamed patches:
0001-v6.16-pinctrl-armada-37xx-use-correct-OUTPUT_VAL-register-.patch
0002-v6.16-pinctrl-armada-37xx-set-GPIO-output-value-before-set.patch
820-v6.11-01-dt-bindings-firmware-add-cznic-turris-omnia-mcu-bind.patch
820-v6.11-02-platform-cznic-Add-preliminary-support-for-Turris-Om.patch
820-v6.11-03-platform-cznic-turris-omnia-mcu-Add-support-for-MCU-.patch
820-v6.11-04-platform-cznic-turris-omnia-mcu-Add-support-for-powe.patch
820-v6.11-05-platform-cznic-turris-omnia-mcu-Add-support-for-MCU-.patch
820-v6.11-06-platform-cznic-turris-omnia-mcu-Add-support-for-MCU-.patch
820-v6.11-07-ARM-dts-turris-omnia-Add-MCU-system-controller-node.patch
820-v6.11-08-ARM-dts-turris-omnia-Add-GPIO-key-node-for-front-but.patch
820-v6.11-09-platform-cznic-turris-omnia-mcu-Depend-on-OF.patch
820-v6.11-10-platform-cznic-turris-omnia-mcu-Depend-on-WATCHDOG.patch
820-v6.11-11-platform-cznic-turris-omnia-mcu-fix-Kconfig-dependen.patch

Manually refreshed:
310-linksys-use-eth0-as-cpu-port.patch
350-drivers-thermal-step_wise-add-support-for-hysteresis.patch
901-dt-bindings-Add-IEI-vendor-prefix-and-IEI-WT61P803-P.patch
902-drivers-mfd-Add-a-driver-for-IEI-WT61P803-PUZZLE-MCU.patch
910-drivers-leds-wt61p803-puzzle-improvements.patch

All other patches automatically refreshed.

Signed-off-by: Stefan Kalscheuer <stefan@stklcode.de>
Link: https://github.com/openwrt/openwrt/pull/18975
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
2025-06-19 23:09:40 +02:00

27 lines
884 B
Diff

From: Tobias Schramm <tobias@t-sys.eu>
Subject: mvpp2: support fetching mac address from nvmem
The mvpp2 driver did not query nvmem for hardware mac addresses. This
patch adds querying of mac addresses stored in nvmem cells as a further
fallback option before assigning a random address.
Purposely added separately to fwnode_get_mac_address() above to maintain
existing behaviour with builtin adapter mac address still taking
precedence.
Signed-off-by: Tobias Schramm <tobias@t-sys.eu>
---
--- a/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c
+++ b/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c
@@ -6179,6 +6179,12 @@ static int mvpp2_port_copy_mac_addr(stru
return 0;
}
+ if (!of_get_mac_address(to_of_node(fwnode), hw_mac_addr)) {
+ *mac_from = "nvmem cell";
+ eth_hw_addr_set(dev, hw_mac_addr);
+ return 0;
+ }
+
*mac_from = "random";
eth_hw_addr_random(dev);