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| author | Max Filippov <jcmvbkbc@gmail.com> | 2016-12-25 15:58:57 +0300 |
|---|---|---|
| committer | Max Filippov <jcmvbkbc@gmail.com> | 2017-03-01 23:32:50 +0300 |
| commit | 9a736fcb096b43b68af8329eb12abc8256dceaba (patch) | |
| tree | 1025c3ae5c1b1b68051a13e2052daee14a1db755 /arch/xtensa/boot | |
| parent | 4ab18701c66552944188dbcd0ce0012729baab84 (diff) | |
| download | linux-9a736fcb096b43b68af8329eb12abc8256dceaba.tar.xz | |
xtensa: clean up bootable image build targets
Currently xtensa uses 'zImage' as a synonym of 'all', but in fact xtensa
supports three targets: 'Image' (ELF image with reset vector), 'zImage'
(compressed redboot image) and 'uImage' (U-Boot image).
Provide separate 'Image', 'zImage' and 'uImage' make targets that only
build corresponding image type. Make 'all' build all images appropriate
for a platform.
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Diffstat (limited to 'arch/xtensa/boot')
| -rw-r--r-- | arch/xtensa/boot/Makefile | 23 | ||||
| -rw-r--r-- | arch/xtensa/boot/boot-elf/Makefile | 2 | ||||
| -rw-r--r-- | arch/xtensa/boot/boot-redboot/Makefile | 2 | ||||
| -rw-r--r-- | arch/xtensa/boot/boot-uboot/Makefile | 14 |
4 files changed, 18 insertions, 23 deletions
diff --git a/arch/xtensa/boot/Makefile b/arch/xtensa/boot/Makefile index ca20a892021b..53e4178711e6 100644 --- a/arch/xtensa/boot/Makefile +++ b/arch/xtensa/boot/Makefile @@ -21,14 +21,17 @@ subdir-y := lib # Subdirs for the boot loader(s) -bootdir-$(CONFIG_XTENSA_PLATFORM_ISS) += boot-elf -bootdir-$(CONFIG_XTENSA_PLATFORM_XT2000) += boot-redboot boot-elf boot-uboot -bootdir-$(CONFIG_XTENSA_PLATFORM_XTFPGA) += boot-redboot boot-elf boot-uboot +boot-$(CONFIG_XTENSA_PLATFORM_ISS) += Image +boot-$(CONFIG_XTENSA_PLATFORM_XT2000) += Image zImage uImage +boot-$(CONFIG_XTENSA_PLATFORM_XTFPGA) += Image zImage uImage -zImage Image: $(bootdir-y) +all: $(boot-y) +Image: boot-elf +zImage: boot-redboot +uImage: $(obj)/uImage -$(bootdir-y): $(addprefix $(obj)/,$(subdir-y)) \ - $(addprefix $(obj)/,$(host-progs)) +boot-elf boot-redboot: $(addprefix $(obj)/,$(subdir-y)) \ + $(addprefix $(obj)/,$(host-progs)) $(Q)$(MAKE) $(build)=$(obj)/$@ $(MAKECMDGOALS) OBJCOPYFLAGS = --strip-all -R .comment -R .note.gnu.build-id -O binary @@ -41,4 +44,10 @@ vmlinux.bin.gz: vmlinux.bin FORCE boot-elf: vmlinux.bin boot-redboot: vmlinux.bin.gz -boot-uboot: vmlinux.bin.gz + +UIMAGE_LOADADDR = $(CONFIG_KERNEL_LOAD_ADDRESS) +UIMAGE_COMPRESSION = gzip + +$(obj)/uImage: vmlinux.bin.gz FORCE + $(call if_changed,uimage) + $(Q)$(kecho) ' Kernel: $@ is ready' diff --git a/arch/xtensa/boot/boot-elf/Makefile b/arch/xtensa/boot/boot-elf/Makefile index 89db089f5a12..521471981356 100644 --- a/arch/xtensa/boot/boot-elf/Makefile +++ b/arch/xtensa/boot/boot-elf/Makefile @@ -31,4 +31,4 @@ $(obj)/../Image.elf: $(obj)/Image.o $(obj)/boot.lds -o $@ $(obj)/Image.o $(Q)$(kecho) ' Kernel: $@ is ready' -zImage: $(obj)/../Image.elf +all Image: $(obj)/../Image.elf diff --git a/arch/xtensa/boot/boot-redboot/Makefile b/arch/xtensa/boot/boot-redboot/Makefile index 8be8b9436981..8632473ad319 100644 --- a/arch/xtensa/boot/boot-redboot/Makefile +++ b/arch/xtensa/boot/boot-redboot/Makefile @@ -32,4 +32,4 @@ $(obj)/../zImage.redboot: $(obj)/zImage.elf $(Q)$(OBJCOPY) -S -O binary $< $@ $(Q)$(kecho) ' Kernel: $@ is ready' -zImage: $(obj)/../zImage.redboot +all zImage: $(obj)/../zImage.redboot diff --git a/arch/xtensa/boot/boot-uboot/Makefile b/arch/xtensa/boot/boot-uboot/Makefile deleted file mode 100644 index 0f4c417b4196..000000000000 --- a/arch/xtensa/boot/boot-uboot/Makefile +++ /dev/null @@ -1,14 +0,0 @@ -# -# This file is subject to the terms and conditions of the GNU General Public -# License. See the file "COPYING" in the main directory of this archive -# for more details. -# - -UIMAGE_LOADADDR = $(CONFIG_KERNEL_LOAD_ADDRESS) -UIMAGE_COMPRESSION = gzip - -$(obj)/../uImage: vmlinux.bin.gz FORCE - $(call if_changed,uimage) - $(Q)$(kecho) ' Kernel: $@ is ready' - -zImage: $(obj)/../uImage |