diff --git a/projects/Allwinner/patches/u-boot/0001-sunxi-call-fdt_fixup_ethernet-again-to-set-macaddr-f.patch b/projects/Allwinner/patches/u-boot/0001-sunxi-call-fdt_fixup_ethernet-again-to-set-macaddr-f.patch new file mode 100644 index 0000000000..bdd63efabd --- /dev/null +++ b/projects/Allwinner/patches/u-boot/0001-sunxi-call-fdt_fixup_ethernet-again-to-set-macaddr-f.patch @@ -0,0 +1,42 @@ +From 55d3cc28b37000d1a3d7224c0ba4a808274e0b33 Mon Sep 17 00:00:00 2001 +From: Icenowy Zheng +Date: Fri, 27 Oct 2017 17:25:00 +0800 +Subject: [PATCH 20/20] sunxi: call fdt_fixup_ethernet again to set macaddr for + more aliases + +Sometimes some ethernet aliases do not exist in U-Boot FDT but they +exist in the FDT used to boot the system. In this situation +setup_environment is called again in ft_board_setup to generate macaddr +environment variable for them. However now the call to +fdt_fixup_ethernet is moved before the call of ft_board_setup. + +Call fdt_fixup_ethernet again to add MAC addresses for the extra +ethernet aliases. + +Signed-off-by: Icenowy Zheng +--- + board/sunxi/board.c | 6 ++++-- + 1 file changed, 4 insertions(+), 2 deletions(-) + +diff --git a/board/sunxi/board.c b/board/sunxi/board.c +index 192cf8ca45..0fe70f47cb 100644 +--- a/board/sunxi/board.c ++++ b/board/sunxi/board.c +@@ -751,10 +751,12 @@ int ft_board_setup(void *blob, bd_t *bd) + int __maybe_unused r; + + /* +- * Call setup_environment again in case the boot fdt has +- * ethernet aliases the u-boot copy does not have. ++ * Call setup_environment and fdt_fixup_ethernet again ++ * in case the boot fdt has ethernet aliases the u-boot ++ * copy does not have. + */ + setup_environment(blob); ++ fdt_fixup_ethernet(blob); + + #ifdef CONFIG_VIDEO_DT_SIMPLEFB + r = sunxi_simplefb_setup(blob); +-- +2.13.6 +