mirror of
git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
synced 2026-11-01 06:46:35 +01:00
Lasse Collin
181e71f662
The Image.* targets existed for other compressors already. Bootloader support is needed for decompression. This is for CONFIG_EFI_ZBOOT=n. With CONFIG_EFI_ZBOOT=y, XZ was already available. Link: https://lkml.kernel.org/r/[email protected] Signed-off-by: Lasse Collin <[email protected]> Cc: Simon Glass <[email protected]> Cc: Catalin Marinas <[email protected]> Cc: Will Deacon <[email protected]> Cc: Jules Maselbas <[email protected]> Cc: Albert Ou <[email protected]> Cc: Emil Renner Berthing <[email protected]> Cc: Greg Kroah-Hartman <[email protected]> Cc: Herbert Xu <[email protected]> Cc: Joel Stanley <[email protected]> Cc: Jonathan Corbet <[email protected]> Cc: Jubin Zhong <[email protected]> Cc: Krzysztof Kozlowski <[email protected]> Cc: Michael Ellerman <[email protected]> Cc: Palmer Dabbelt <[email protected]> Cc: Paul Walmsley <[email protected]> Cc: Randy Dunlap <[email protected]> Cc: Rui Li <[email protected]> Cc: Sam James <[email protected]> Cc: Thomas Gleixner <[email protected]> Signed-off-by: Andrew Morton <[email protected]>
58 lines
1.5 KiB
Makefile
58 lines
1.5 KiB
Makefile
#
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# arch/arm64/boot/Makefile
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#
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# This file is included by the global makefile so that you can add your own
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# architecture-specific flags and dependencies.
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#
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# This file is subject to the terms and conditions of the GNU General Public
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# License. See the file "COPYING" in the main directory of this archive
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# for more details.
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#
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# Copyright (C) 2012, ARM Ltd.
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# Author: Will Deacon <[email protected]>
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#
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# Based on the ia64 boot/Makefile.
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#
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OBJCOPYFLAGS_Image :=-O binary -R .note -R .note.gnu.build-id -R .comment -S
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targets := Image Image.bz2 Image.gz Image.lz4 Image.lzma Image.lzo \
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Image.zst Image.xz image.fit
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$(obj)/Image: vmlinux FORCE
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$(call if_changed,objcopy)
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$(obj)/Image.bz2: $(obj)/Image FORCE
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$(call if_changed,bzip2)
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$(obj)/Image.gz: $(obj)/Image FORCE
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$(call if_changed,gzip)
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$(obj)/Image.lz4: $(obj)/Image FORCE
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$(call if_changed,lz4)
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$(obj)/Image.lzma: $(obj)/Image FORCE
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$(call if_changed,lzma)
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$(obj)/Image.lzo: $(obj)/Image FORCE
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$(call if_changed,lzo)
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$(obj)/Image.zst: $(obj)/Image FORCE
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$(call if_changed,zstd)
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$(obj)/Image.xz: $(obj)/Image FORCE
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$(call if_changed,xzkern)
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$(obj)/image.fit: $(obj)/Image $(obj)/dts/dtbs-list FORCE
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$(call if_changed,fit)
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EFI_ZBOOT_PAYLOAD := Image
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EFI_ZBOOT_BFD_TARGET := elf64-littleaarch64
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EFI_ZBOOT_MACH_TYPE := ARM64
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EFI_ZBOOT_FORWARD_CFI := $(CONFIG_ARM64_BTI_KERNEL)
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EFI_ZBOOT_OBJCOPY_FLAGS = --add-symbol zboot_code_size=0x$$( \
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$(NM) vmlinux|grep _kernel_codesize|cut -d' ' -f1)
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include $(srctree)/drivers/firmware/efi/libstub/Makefile.zboot
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