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Groups > linux.kernel > #1495627
| From | Daniel Mentz <danielmentz@google.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH] ARC: [build] Support gz, lzma compressed uImage |
| Date | 2016-10-05 01:40 +0200 |
| Message-ID | <soHtv-100-1@gated-at.bofh.it> (permalink) |
| Organization | linux.* mail to news gateway |
Add support for lzma compressed uImage. Support for gzip was already available but could not be enabled because we were missing CONFIG_HAVE_KERNEL_GZIP in arch/arc/Kconfig. Signed-off-by: Daniel Mentz <danielmentz@google.com> Cc: linux-snps-arc@lists.infradead.org Cc: Vineet Gupta <Vineet.Gupta1@synopsys.com> --- arch/arc/Kconfig | 2 ++ arch/arc/boot/Makefile | 16 ++++++++++++++-- 2 files changed, 16 insertions(+), 2 deletions(-) diff --git a/arch/arc/Kconfig b/arch/arc/Kconfig index 25a760b..a538631 100644 --- a/arch/arc/Kconfig +++ b/arch/arc/Kconfig @@ -41,6 +41,8 @@ config ARC select PERF_USE_VMALLOC select HAVE_DEBUG_STACKOVERFLOW select HAVE_GENERIC_DMA_COHERENT + select HAVE_KERNEL_GZIP + select HAVE_KERNEL_LZMA config MIGHT_HAVE_PCI bool diff --git a/arch/arc/boot/Makefile b/arch/arc/boot/Makefile index e597cb34..f94cf15 100644 --- a/arch/arc/boot/Makefile +++ b/arch/arc/boot/Makefile @@ -14,9 +14,15 @@ UIMAGE_ENTRYADDR = $(LINUX_START_TEXT) suffix-y := bin suffix-$(CONFIG_KERNEL_GZIP) := gz +suffix-$(CONFIG_KERNEL_LZMA) := lzma -targets += uImage uImage.bin uImage.gz -extra-y += vmlinux.bin vmlinux.bin.gz +targets += uImage +targets += uImage.bin +targets += uImage.gz +targets += uImage.lzma +extra-y += vmlinux.bin +extra-y += vmlinux.bin.gz +extra-y += vmlinux.bin.lzma $(obj)/vmlinux.bin: vmlinux FORCE $(call if_changed,objcopy) @@ -24,12 +30,18 @@ $(obj)/vmlinux.bin: vmlinux FORCE $(obj)/vmlinux.bin.gz: $(obj)/vmlinux.bin FORCE $(call if_changed,gzip) +$(obj)/vmlinux.bin.lzma: $(obj)/vmlinux.bin FORCE + $(call if_changed,lzma) + $(obj)/uImage.bin: $(obj)/vmlinux.bin FORCE $(call if_changed,uimage,none) $(obj)/uImage.gz: $(obj)/vmlinux.bin.gz FORCE $(call if_changed,uimage,gzip) +$(obj)/uImage.lzma: $(obj)/vmlinux.bin.lzma FORCE + $(call if_changed,uimage,lzma) + $(obj)/uImage: $(obj)/uImage.$(suffix-y) @ln -sf $(notdir $<) $@ @echo ' Image $@ is ready' -- 2.8.0.rc3.226.g39d4020
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[PATCH] ARC: [build] Support gz, lzma compressed uImage Daniel Mentz <danielmentz@google.com> - 2016-10-05 01:40 +0200 Re: [PATCH] ARC: [build] Support gz, lzma compressed uImage Vineet Gupta <Vineet.Gupta1@synopsys.com> - 2016-10-07 23:50 +0200
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