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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 10:05:51 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 10:05:51 +0000 |
commit | 5d1646d90e1f2cceb9f0828f4b28318cd0ec7744 (patch) | |
tree | a94efe259b9009378be6d90eb30d2b019d95c194 /arch/arm/boot/Makefile | |
parent | Initial commit. (diff) | |
download | linux-5d1646d90e1f2cceb9f0828f4b28318cd0ec7744.tar.xz linux-5d1646d90e1f2cceb9f0828f4b28318cd0ec7744.zip |
Adding upstream version 5.10.209.upstream/5.10.209upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'arch/arm/boot/Makefile')
-rw-r--r-- | arch/arm/boot/Makefile | 118 |
1 files changed, 118 insertions, 0 deletions
diff --git a/arch/arm/boot/Makefile b/arch/arm/boot/Makefile new file mode 100644 index 000000000..0b3cd7a33 --- /dev/null +++ b/arch/arm/boot/Makefile @@ -0,0 +1,118 @@ +# +# arch/arm/boot/Makefile +# +# This file is included by the global makefile so that you can add your own +# architecture-specific flags and dependencies. +# +# 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. +# +# Copyright (C) 1995-2002 Russell King +# + +OBJCOPYFLAGS :=-O binary -R .comment -S + +ifneq ($(MACHINE),) +include $(MACHINE)/Makefile.boot +endif + +# Note: the following conditions must always be true: +# ZRELADDR == virt_to_phys(PAGE_OFFSET + TEXT_OFFSET) +# PARAMS_PHYS must be within 4MB of ZRELADDR +# INITRD_PHYS must be in RAM +ZRELADDR := $(zreladdr-y) +PARAMS_PHYS := $(params_phys-y) +INITRD_PHYS := $(initrd_phys-y) + +export ZRELADDR INITRD_PHYS PARAMS_PHYS + +targets := Image zImage xipImage bootpImage uImage + +ifeq ($(CONFIG_XIP_KERNEL),y) + +cmd_deflate_xip_data = $(CONFIG_SHELL) -c \ + '$(srctree)/$(src)/deflate_xip_data.sh $< $@' + +ifeq ($(CONFIG_XIP_DEFLATED_DATA),y) +quiet_cmd_mkxip = XIPZ $@ +cmd_mkxip = $(cmd_objcopy) && $(cmd_deflate_xip_data) +else +quiet_cmd_mkxip = $(quiet_cmd_objcopy) +cmd_mkxip = $(cmd_objcopy) +endif + +$(obj)/xipImage: vmlinux FORCE + $(call if_changed,mkxip) + @$(kecho) ' Physical Address of xipImage: $(CONFIG_XIP_PHYS_ADDR)' + +$(obj)/Image $(obj)/zImage: FORCE + @echo 'Kernel configured for XIP (CONFIG_XIP_KERNEL=y)' + @echo 'Only the xipImage target is available in this case' + @false + +else + +$(obj)/xipImage: FORCE + @echo 'Kernel not configured for XIP (CONFIG_XIP_KERNEL!=y)' + @false + +$(obj)/Image: vmlinux FORCE + $(call if_changed,objcopy) + +$(obj)/compressed/vmlinux: $(obj)/Image FORCE + $(Q)$(MAKE) $(build)=$(obj)/compressed $@ + +$(obj)/zImage: $(obj)/compressed/vmlinux FORCE + $(call if_changed,objcopy) + +endif + +ifneq ($(LOADADDR),) + UIMAGE_LOADADDR=$(LOADADDR) +else + ifeq ($(CONFIG_ZBOOT_ROM),y) + UIMAGE_LOADADDR=$(CONFIG_ZBOOT_ROM_TEXT) + else + UIMAGE_LOADADDR=$(ZRELADDR) + endif +endif + +check_for_multiple_loadaddr = \ +if [ $(words $(UIMAGE_LOADADDR)) -ne 1 ]; then \ + echo 'multiple (or no) load addresses: $(UIMAGE_LOADADDR)'; \ + echo 'This is incompatible with uImages'; \ + echo 'Specify LOADADDR on the commandline to build an uImage'; \ + false; \ +fi + +$(obj)/uImage: $(obj)/zImage FORCE + @$(check_for_multiple_loadaddr) + $(call if_changed,uimage) + +$(obj)/bootp/bootp: $(obj)/zImage initrd FORCE + $(Q)$(MAKE) $(build)=$(obj)/bootp $@ + +$(obj)/bootpImage: $(obj)/bootp/bootp FORCE + $(call if_changed,objcopy) + +PHONY += initrd install zinstall uinstall +initrd: + @test "$(INITRD_PHYS)" != "" || \ + (echo This machine does not support INITRD; exit -1) + @test "$(INITRD)" != "" || \ + (echo You must specify INITRD; exit -1) + +install: + $(CONFIG_SHELL) $(srctree)/$(src)/install.sh "$(KERNELRELEASE)" \ + $(obj)/Image System.map "$(INSTALL_PATH)" + +zinstall: + $(CONFIG_SHELL) $(srctree)/$(src)/install.sh "$(KERNELRELEASE)" \ + $(obj)/zImage System.map "$(INSTALL_PATH)" + +uinstall: + $(CONFIG_SHELL) $(srctree)/$(src)/install.sh "$(KERNELRELEASE)" \ + $(obj)/uImage System.map "$(INSTALL_PATH)" + +subdir- := bootp compressed dts |