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- From c9395ad54e2cabb87d408becc37566f3d8248933 Mon Sep 17 00:00:00 2001
- From: Christian Lamparter <[email protected]>
- 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 <[email protected]>
- ---
- arch/powerpc/boot/Makefile | 2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
- --- a/arch/powerpc/boot/Makefile
- +++ b/arch/powerpc/boot/Makefile
- @@ -274,7 +274,7 @@ 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
-
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