From c9395ad54e2cabb87d408becc37566f3d8248933 Mon Sep 17 00:00:00 2001 From: Christian Lamparter Date: Sun, 1 Dec 2019 02:08:23 +0100 Subject: [PATCH] powerpc: bootwrapper: force gzip as mkimage's compression method Due to CONFIG_KERNEL_XZ symbol, the bootwrapper code tries to instruct the mkimage to use the xz compression, which isn't supported. This patch forces the gzip compression, which is supported and doesn't matter because the generated uImage for the apm821xx target gets ignored as the OpenWrt toolchain will do separate U-Boot kernel images for each device individually. Signed-off-by: Christian Lamparter --- arch/powerpc/boot/Makefile | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/arch/powerpc/boot/Makefile +++ b/arch/powerpc/boot/Makefile @@ -254,7 +254,7 @@ compressor-$(CONFIG_KERNEL_LZO) := lzo # args (to if_changed): 1 = (this rule), 2 = platform, 3 = dts 4=dtb 5=initrd quiet_cmd_wrap = WRAP $@ - cmd_wrap =$(CONFIG_SHELL) $(wrapper) -Z $(compressor-y) -c -o $@ -p $2 \ + cmd_wrap =$(CONFIG_SHELL) $(wrapper) -Z gzip -c -o $@ -p $2 \ $(CROSSWRAP) $(if $3, -s $3)$(if $4, -d $4)$(if $5, -i $5) \ vmlinux