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515 lines
19 KiB
515 lines
19 KiB
# SPDX-License-Identifier: GPL-2.0 |
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# Makefile for making ELF bootable images for booting on CHRP |
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# using Open Firmware. |
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# |
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# Geert Uytterhoeven September 1997 |
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# |
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# Based on coffboot by Paul Mackerras |
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# Simplified for ppc64 by Todd Inglett |
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# |
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# NOTE: this code may be built for 32 bit in ELF32 format even though |
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# it packages a 64 bit kernel. We do this to simplify the |
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# bootloader and increase compatibility with OpenFirmware. |
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# |
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# To this end we need to define BOOTCC, etc, as the tools |
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# needed to build the 32 bit image. That's normally the same |
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# compiler for the rest of the kernel, with the -m32 flag added. |
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# To make it easier to setup a cross compiler, |
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# CROSS32_COMPILE is setup as a prefix just like CROSS_COMPILE |
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# in the toplevel makefile. |
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all: $(obj)/zImage |
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ifdef CROSS32_COMPILE |
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ifdef CONFIG_CC_IS_CLANG |
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BOOTCC := $(CROSS32_COMPILE)clang |
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else |
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BOOTCC := $(CROSS32_COMPILE)gcc |
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endif |
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BOOTAR := $(CROSS32_COMPILE)ar |
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else |
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BOOTCC := $(CC) |
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BOOTAR := $(AR) |
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endif |
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BOOTCFLAGS := -Wall -Wundef -Wstrict-prototypes -Wno-trigraphs \ |
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-fno-strict-aliasing -O2 -msoft-float -mno-altivec -mno-vsx \ |
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-pipe -fomit-frame-pointer -fno-builtin -fPIC -nostdinc \ |
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-include $(srctree)/include/linux/compiler_attributes.h \ |
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$(LINUXINCLUDE) |
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ifdef CONFIG_PPC64_BOOT_WRAPPER |
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BOOTCFLAGS += -m64 |
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else |
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BOOTCFLAGS += -m32 |
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endif |
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BOOTCFLAGS += -isystem $(shell $(BOOTCC) -print-file-name=include) |
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ifdef CONFIG_CPU_BIG_ENDIAN |
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BOOTCFLAGS += -mbig-endian |
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else |
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BOOTCFLAGS += -mlittle-endian |
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BOOTCFLAGS += $(call cc-option,-mabi=elfv2) |
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endif |
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BOOTAFLAGS := -D__ASSEMBLY__ $(BOOTCFLAGS) -nostdinc |
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BOOTARFLAGS := -crD |
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ifdef CONFIG_CC_IS_CLANG |
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BOOTCFLAGS += $(CLANG_FLAGS) |
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BOOTAFLAGS += $(CLANG_FLAGS) |
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endif |
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ifdef CONFIG_DEBUG_INFO |
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BOOTCFLAGS += -g |
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endif |
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ifeq ($(call cc-option-yn, -fstack-protector),y) |
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BOOTCFLAGS += -fno-stack-protector |
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endif |
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BOOTCFLAGS += -I$(objtree)/$(obj) -I$(srctree)/$(obj) |
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DTC_FLAGS ?= -p 1024 |
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$(obj)/4xx.o: BOOTCFLAGS += -mcpu=405 |
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$(obj)/ebony.o: BOOTCFLAGS += -mcpu=440 |
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$(obj)/cuboot-hotfoot.o: BOOTCFLAGS += -mcpu=405 |
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$(obj)/cuboot-taishan.o: BOOTCFLAGS += -mcpu=440 |
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$(obj)/cuboot-katmai.o: BOOTCFLAGS += -mcpu=440 |
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$(obj)/cuboot-acadia.o: BOOTCFLAGS += -mcpu=405 |
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$(obj)/treeboot-iss4xx.o: BOOTCFLAGS += -mcpu=405 |
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$(obj)/treeboot-currituck.o: BOOTCFLAGS += -mcpu=405 |
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$(obj)/treeboot-akebono.o: BOOTCFLAGS += -mcpu=405 |
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# The pre-boot decompressors pull in a lot of kernel headers and other source |
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# files. This creates a bit of a dependency headache since we need to copy |
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# these files into the build dir, fix up any includes and ensure that dependent |
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# files are copied in the right order. |
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# these need to be seperate variables because they are copied out of different |
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# directories in the kernel tree. Sure you COULd merge them, but it's a |
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# cure-is-worse-than-disease situation. |
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zlib-decomp-$(CONFIG_KERNEL_GZIP) := decompress_inflate.c |
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zlib-$(CONFIG_KERNEL_GZIP) := inffast.c inflate.c inftrees.c |
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zlibheader-$(CONFIG_KERNEL_GZIP) := inffast.h inffixed.h inflate.h inftrees.h infutil.h |
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zliblinuxheader-$(CONFIG_KERNEL_GZIP) := zlib.h zconf.h zutil.h |
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$(addprefix $(obj)/, decompress.o): \ |
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$(addprefix $(obj)/,$(zlib-decomp-y)) |
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$(addprefix $(obj)/, $(zlib-decomp-y)): \ |
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$(addprefix $(obj)/,$(zliblinuxheader-y)) \ |
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$(addprefix $(obj)/,$(zlibheader-y)) \ |
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$(addprefix $(obj)/,$(zlib-y)) |
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$(addprefix $(obj)/,$(zlib-y)): \ |
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$(addprefix $(obj)/,$(zliblinuxheader-y)) \ |
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$(addprefix $(obj)/,$(zlibheader-y)) |
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libfdt := fdt.c fdt_ro.c fdt_wip.c fdt_sw.c fdt_rw.c fdt_strerror.c |
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libfdtheader := fdt.h libfdt.h libfdt_internal.h |
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$(addprefix $(obj)/,$(libfdt) libfdt-wrapper.o simpleboot.o epapr.o opal.o \ |
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treeboot-akebono.o treeboot-currituck.o treeboot-iss4xx.o): \ |
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$(addprefix $(obj)/,$(libfdtheader)) |
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src-wlib-y := string.S crt0.S stdio.c decompress.c main.c \ |
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$(libfdt) libfdt-wrapper.c \ |
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ns16550.c serial.c simple_alloc.c div64.S util.S \ |
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elf_util.c $(zlib-y) devtree.c stdlib.c \ |
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oflib.c ofconsole.c cuboot.c |
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src-wlib-$(CONFIG_PPC_MPC52xx) += mpc52xx-psc.c |
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src-wlib-$(CONFIG_PPC64_BOOT_WRAPPER) += opal-calls.S opal.c |
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ifndef CONFIG_PPC64_BOOT_WRAPPER |
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src-wlib-y += crtsavres.S |
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endif |
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src-wlib-$(CONFIG_40x) += 4xx.c planetcore.c |
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src-wlib-$(CONFIG_44x) += 4xx.c ebony.c bamboo.c |
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src-wlib-$(CONFIG_PPC_8xx) += mpc8xx.c planetcore.c fsl-soc.c |
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src-wlib-$(CONFIG_PPC_82xx) += pq2.c fsl-soc.c planetcore.c |
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src-wlib-$(CONFIG_EMBEDDED6xx) += ugecon.c fsl-soc.c |
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src-wlib-$(CONFIG_CPM) += cpm-serial.c |
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src-plat-y := of.c epapr.c |
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src-plat-$(CONFIG_40x) += fixed-head.S cuboot-hotfoot.c \ |
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cuboot-acadia.c \ |
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cuboot-kilauea.c simpleboot.c |
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src-plat-$(CONFIG_44x) += treeboot-ebony.c cuboot-ebony.c treeboot-bamboo.c \ |
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cuboot-bamboo.c cuboot-sam440ep.c \ |
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cuboot-sequoia.c cuboot-rainier.c \ |
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cuboot-taishan.c cuboot-katmai.c \ |
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cuboot-warp.c cuboot-yosemite.c \ |
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treeboot-iss4xx.c treeboot-currituck.c \ |
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treeboot-akebono.c \ |
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simpleboot.c fixed-head.S |
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src-plat-$(CONFIG_PPC_8xx) += cuboot-8xx.c fixed-head.S ep88xc.c redboot-8xx.c |
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src-plat-$(CONFIG_PPC_MPC52xx) += cuboot-52xx.c |
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src-plat-$(CONFIG_PPC_82xx) += cuboot-pq2.c fixed-head.S ep8248e.c cuboot-824x.c |
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src-plat-$(CONFIG_PPC_83xx) += cuboot-83xx.c fixed-head.S redboot-83xx.c |
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src-plat-$(CONFIG_FSL_SOC_BOOKE) += cuboot-85xx.c cuboot-85xx-cpm2.c |
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src-plat-$(CONFIG_EMBEDDED6xx) += cuboot-pq2.c cuboot-mpc7448hpc2.c \ |
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gamecube-head.S gamecube.c \ |
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wii-head.S wii.c holly.c \ |
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fixed-head.S mvme5100.c |
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src-plat-$(CONFIG_AMIGAONE) += cuboot-amigaone.c |
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src-plat-$(CONFIG_PPC_PS3) += ps3-head.S ps3-hvcall.S ps3.c |
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src-plat-$(CONFIG_EPAPR_BOOT) += epapr.c epapr-wrapper.c |
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src-plat-$(CONFIG_PPC_PSERIES) += pseries-head.S |
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src-plat-$(CONFIG_PPC_POWERNV) += pseries-head.S |
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src-plat-$(CONFIG_PPC_IBM_CELL_BLADE) += pseries-head.S |
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src-plat-$(CONFIG_MVME7100) += motload-head.S mvme7100.c |
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src-plat-$(CONFIG_PPC_MICROWATT) += fixed-head.S microwatt.c |
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src-wlib := $(sort $(src-wlib-y)) |
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src-plat := $(sort $(src-plat-y)) |
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src-boot := $(src-wlib) $(src-plat) empty.c |
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src-boot := $(addprefix $(obj)/, $(src-boot)) |
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obj-boot := $(addsuffix .o, $(basename $(src-boot))) |
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obj-wlib := $(addsuffix .o, $(basename $(addprefix $(obj)/, $(src-wlib)))) |
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obj-plat := $(addsuffix .o, $(basename $(addprefix $(obj)/, $(src-plat)))) |
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obj-plat: $(libfdt) |
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quiet_cmd_copy_kern_src = COPY $@ |
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cmd_copy_kern_src = sed -f $(srctree)/arch/powerpc/boot/fixup-headers.sed $< > $@ |
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$(addprefix $(obj)/,$(zlib-y)): $(obj)/%: $(srctree)/lib/zlib_inflate/% |
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$(call cmd,copy_kern_src) |
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$(addprefix $(obj)/,$(zlibheader-y)): $(obj)/%: $(srctree)/lib/zlib_inflate/% |
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$(call cmd,copy_kern_src) |
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$(addprefix $(obj)/,$(zliblinuxheader-y)): $(obj)/%: $(srctree)/include/linux/% |
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$(call cmd,copy_kern_src) |
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$(addprefix $(obj)/,$(zlib-decomp-y)): $(obj)/%: $(srctree)/lib/% |
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$(call cmd,copy_kern_src) |
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quiet_cmd_copy_libfdt = COPY $@ |
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cmd_copy_libfdt = cp $< $@ |
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$(addprefix $(obj)/,$(libfdt) $(libfdtheader)): $(obj)/%: $(srctree)/scripts/dtc/libfdt/% |
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$(call cmd,copy_libfdt) |
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$(obj)/empty.c: |
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$(Q)touch $@ |
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$(obj)/zImage.coff.lds $(obj)/zImage.ps3.lds : $(obj)/%: $(srctree)/$(src)/%.S |
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$(Q)cp $< $@ |
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clean-files := $(zlib-) $(zlibheader-) $(zliblinuxheader-) \ |
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$(zlib-decomp-) $(libfdt) $(libfdtheader) \ |
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empty.c zImage.coff.lds zImage.ps3.lds zImage.lds |
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quiet_cmd_bootcc = BOOTCC $@ |
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cmd_bootcc = $(BOOTCC) -Wp,-MD,$(depfile) $(BOOTCFLAGS) -c -o $@ $< |
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quiet_cmd_bootas = BOOTAS $@ |
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cmd_bootas = $(BOOTCC) -Wp,-MD,$(depfile) $(BOOTAFLAGS) -c -o $@ $< |
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quiet_cmd_bootar = BOOTAR $@ |
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cmd_bootar = $(BOOTAR) $(BOOTARFLAGS) $@.$$$$ $(real-prereqs); mv $@.$$$$ $@ |
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$(obj-libfdt): $(obj)/%.o: $(srctree)/scripts/dtc/libfdt/%.c FORCE |
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$(call if_changed_dep,bootcc) |
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$(patsubst %.c,%.o, $(filter %.c, $(src-boot))): %.o: %.c FORCE |
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$(Q)mkdir -p $(dir $@) |
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$(call if_changed_dep,bootcc) |
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$(patsubst %.S,%.o, $(filter %.S, $(src-boot))): %.o: %.S FORCE |
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$(Q)mkdir -p $(dir $@) |
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$(call if_changed_dep,bootas) |
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$(obj)/wrapper.a: $(obj-wlib) FORCE |
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$(call if_changed,bootar) |
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hostprogs := addnote hack-coff mktree |
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targets += $(patsubst $(obj)/%,%,$(obj-boot) wrapper.a) zImage.lds |
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extra-y := $(obj)/wrapper.a $(obj-plat) $(obj)/empty.o \ |
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$(obj)/zImage.lds $(obj)/zImage.coff.lds $(obj)/zImage.ps3.lds |
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dtstree := $(srctree)/$(src)/dts |
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wrapper :=$(srctree)/$(src)/wrapper |
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wrapperbits := $(extra-y) $(addprefix $(obj)/,addnote hack-coff mktree) \ |
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$(wrapper) FORCE |
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############# |
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# Bits for building various flavours of zImage |
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ifneq ($(CROSS32_COMPILE),) |
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CROSSWRAP := -C "$(CROSS32_COMPILE)" |
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else |
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ifneq ($(CROSS_COMPILE),) |
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CROSSWRAP := -C "$(CROSS_COMPILE)" |
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endif |
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endif |
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compressor-$(CONFIG_KERNEL_GZIP) := gz |
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compressor-$(CONFIG_KERNEL_XZ) := xz |
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compressor-$(CONFIG_KERNEL_LZMA) := lzma |
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compressor-$(CONFIG_KERNEL_LZO) := lzo |
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# args (to if_changed): 1 = (this rule), 2 = platform, 3 = dts 4=dtb 5=initrd |
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quiet_cmd_wrap = WRAP $@ |
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cmd_wrap =$(CONFIG_SHELL) $(wrapper) -Z $(compressor-y) -c -o $@ -p $2 \ |
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$(CROSSWRAP) $(if $3, -s $3)$(if $4, -d $4)$(if $5, -i $5) \ |
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vmlinux |
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image-$(CONFIG_PPC_PSERIES) += zImage.pseries |
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image-$(CONFIG_PPC_POWERNV) += zImage.pseries |
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image-$(CONFIG_PPC_MAPLE) += zImage.maple |
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image-$(CONFIG_PPC_IBM_CELL_BLADE) += zImage.pseries |
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image-$(CONFIG_PPC_PS3) += dtbImage.ps3 |
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image-$(CONFIG_PPC_CHRP) += zImage.chrp |
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image-$(CONFIG_PPC_EFIKA) += zImage.chrp |
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image-$(CONFIG_PPC_PMAC) += zImage.pmac |
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image-$(CONFIG_PPC_HOLLY) += dtbImage.holly |
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image-$(CONFIG_DEFAULT_UIMAGE) += uImage |
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image-$(CONFIG_EPAPR_BOOT) += zImage.epapr |
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# |
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# Targets which embed a device tree blob |
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# |
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# Theses are default targets to build images which embed device tree blobs. |
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# They are only required on boards which do not have FDT support in firmware. |
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# Boards with newish u-boot firmware can use the uImage target above |
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# |
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# Board ports in arch/powerpc/platform/40x/Kconfig |
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image-$(CONFIG_HOTFOOT) += cuImage.hotfoot |
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image-$(CONFIG_ACADIA) += cuImage.acadia |
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image-$(CONFIG_OBS600) += uImage.obs600 |
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# Board ports in arch/powerpc/platform/44x/Kconfig |
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image-$(CONFIG_EBONY) += treeImage.ebony cuImage.ebony |
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image-$(CONFIG_BAMBOO) += treeImage.bamboo cuImage.bamboo |
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image-$(CONFIG_SAM440EP) += cuImage.sam440ep |
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image-$(CONFIG_SEQUOIA) += cuImage.sequoia |
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image-$(CONFIG_RAINIER) += cuImage.rainier |
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image-$(CONFIG_TAISHAN) += cuImage.taishan |
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image-$(CONFIG_KATMAI) += cuImage.katmai |
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image-$(CONFIG_WARP) += cuImage.warp |
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image-$(CONFIG_YOSEMITE) += cuImage.yosemite |
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image-$(CONFIG_ISS4xx) += treeImage.iss4xx \ |
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treeImage.iss4xx-mpic |
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image-$(CONFIG_CURRITUCK) += treeImage.currituck |
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image-$(CONFIG_AKEBONO) += treeImage.akebono |
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# Board ports in arch/powerpc/platform/8xx/Kconfig |
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image-$(CONFIG_MPC86XADS) += cuImage.mpc866ads |
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image-$(CONFIG_MPC885ADS) += cuImage.mpc885ads |
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image-$(CONFIG_PPC_EP88XC) += dtbImage.ep88xc |
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image-$(CONFIG_PPC_ADDER875) += cuImage.adder875-uboot \ |
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dtbImage.adder875-redboot |
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# Board ports in arch/powerpc/platform/52xx/Kconfig |
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image-$(CONFIG_PPC_LITE5200) += cuImage.lite5200 |
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image-$(CONFIG_PPC_LITE5200) += cuImage.lite5200b |
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image-$(CONFIG_PPC_MEDIA5200) += cuImage.media5200 |
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# Board ports in arch/powerpc/platform/82xx/Kconfig |
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image-$(CONFIG_MPC8272_ADS) += cuImage.mpc8272ads |
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image-$(CONFIG_PQ2FADS) += cuImage.pq2fads |
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image-$(CONFIG_EP8248E) += dtbImage.ep8248e |
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# Board ports in arch/powerpc/platform/83xx/Kconfig |
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image-$(CONFIG_MPC832x_MDS) += cuImage.mpc832x_mds |
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image-$(CONFIG_MPC832x_RDB) += cuImage.mpc832x_rdb |
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image-$(CONFIG_MPC834x_ITX) += cuImage.mpc8349emitx \ |
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cuImage.mpc8349emitxgp |
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image-$(CONFIG_MPC834x_MDS) += cuImage.mpc834x_mds |
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image-$(CONFIG_MPC836x_MDS) += cuImage.mpc836x_mds |
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image-$(CONFIG_ASP834x) += dtbImage.asp834x-redboot |
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# Board ports in arch/powerpc/platform/85xx/Kconfig |
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image-$(CONFIG_MPC8540_ADS) += cuImage.mpc8540ads |
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image-$(CONFIG_MPC8560_ADS) += cuImage.mpc8560ads |
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image-$(CONFIG_MPC85xx_CDS) += cuImage.mpc8541cds \ |
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cuImage.mpc8548cds_32b \ |
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cuImage.mpc8555cds |
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image-$(CONFIG_MPC85xx_MDS) += cuImage.mpc8568mds |
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image-$(CONFIG_MPC85xx_DS) += cuImage.mpc8544ds \ |
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cuImage.mpc8572ds |
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image-$(CONFIG_TQM8540) += cuImage.tqm8540 |
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image-$(CONFIG_TQM8541) += cuImage.tqm8541 |
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image-$(CONFIG_TQM8548) += cuImage.tqm8548 |
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image-$(CONFIG_TQM8555) += cuImage.tqm8555 |
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image-$(CONFIG_TQM8560) += cuImage.tqm8560 |
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image-$(CONFIG_SBC8548) += cuImage.sbc8548 |
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image-$(CONFIG_KSI8560) += cuImage.ksi8560 |
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# Board ports in arch/powerpc/platform/86xx/Kconfig |
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image-$(CONFIG_MVME7100) += dtbImage.mvme7100 |
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# Board ports in arch/powerpc/platform/embedded6xx/Kconfig |
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image-$(CONFIG_STORCENTER) += cuImage.storcenter |
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image-$(CONFIG_MPC7448HPC2) += cuImage.mpc7448hpc2 |
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image-$(CONFIG_GAMECUBE) += dtbImage.gamecube |
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image-$(CONFIG_WII) += dtbImage.wii |
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image-$(CONFIG_MVME5100) += dtbImage.mvme5100 |
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# Board port in arch/powerpc/platform/amigaone/Kconfig |
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image-$(CONFIG_AMIGAONE) += cuImage.amigaone |
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image-$(CONFIG_PPC_MICROWATT) += dtbImage.microwatt |
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# For 32-bit powermacs, build the COFF and miboot images |
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# as well as the ELF images. |
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ifdef CONFIG_PPC32 |
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image-$(CONFIG_PPC_PMAC) += zImage.coff zImage.miboot |
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endif |
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# Allow extra targets to be added to the defconfig |
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image-y += $(subst ",,$(CONFIG_EXTRA_TARGETS)) |
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initrd- := $(patsubst zImage%, zImage.initrd%, $(image-)) |
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initrd-y := $(patsubst zImage%, zImage.initrd%, \ |
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$(patsubst dtbImage%, dtbImage.initrd%, \ |
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$(patsubst simpleImage%, simpleImage.initrd%, \ |
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$(patsubst treeImage%, treeImage.initrd%, $(image-y))))) |
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initrd-y := $(filter-out $(image-y), $(initrd-y)) |
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targets += $(image-y) $(initrd-y) |
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targets += $(foreach x, dtbImage uImage cuImage simpleImage treeImage, \ |
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$(patsubst $(x).%, dts/%.dtb, $(filter $(x).%, $(image-y)))) |
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targets += $(foreach x, dtbImage uImage cuImage simpleImage treeImage, \ |
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$(patsubst $(x).%, dts/fsl/%.dtb, $(filter $(x).%, $(image-y)))) |
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$(addprefix $(obj)/, $(initrd-y)): $(obj)/ramdisk.image.gz |
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# Don't put the ramdisk on the pattern rule; when its missing make will try |
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# the pattern rule with less dependencies that also matches (even with the |
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# hard dependency listed). |
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$(obj)/zImage.initrd.%: vmlinux $(wrapperbits) FORCE |
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$(call if_changed,wrap,$*,,,$(obj)/ramdisk.image.gz) |
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$(addprefix $(obj)/, $(sort $(filter zImage.%, $(image-y)))): vmlinux $(wrapperbits) FORCE |
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$(call if_changed,wrap,$(subst $(obj)/zImage.,,$@)) |
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# dtbImage% - a dtbImage is a zImage with an embedded device tree blob |
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$(obj)/dtbImage.initrd.%: vmlinux $(wrapperbits) $(obj)/dts/%.dtb FORCE |
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$(call if_changed,wrap,$*,,$(obj)/dts/$*.dtb,$(obj)/ramdisk.image.gz) |
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$(obj)/dtbImage.%: vmlinux $(wrapperbits) $(obj)/dts/%.dtb FORCE |
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$(call if_changed,wrap,$*,,$(obj)/dts/$*.dtb) |
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# This cannot be in the root of $(src) as the zImage rule always adds a $(obj) |
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# prefix |
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$(obj)/vmlinux.strip: vmlinux |
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$(STRIP) -s -R .comment $< -o $@ |
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$(obj)/uImage: vmlinux $(wrapperbits) FORCE |
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$(call if_changed,wrap,uboot) |
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$(obj)/uImage.initrd.%: vmlinux $(obj)/dts/%.dtb $(wrapperbits) FORCE |
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$(call if_changed,wrap,uboot-$*,,$(obj)/dts/$*.dtb,$(obj)/ramdisk.image.gz) |
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$(obj)/uImage.%: vmlinux $(obj)/dts/%.dtb $(wrapperbits) FORCE |
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$(call if_changed,wrap,uboot-$*,,$(obj)/dts/$*.dtb) |
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$(obj)/cuImage.initrd.%: vmlinux $(obj)/dts/%.dtb $(wrapperbits) FORCE |
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$(call if_changed,wrap,cuboot-$*,,$(obj)/dts/$*.dtb,$(obj)/ramdisk.image.gz) |
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$(obj)/cuImage.%: vmlinux $(obj)/dts/%.dtb $(wrapperbits) FORCE |
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$(call if_changed,wrap,cuboot-$*,,$(obj)/dts/$*.dtb) |
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$(obj)/simpleImage.initrd.%: vmlinux $(obj)/dts/%.dtb $(wrapperbits) FORCE |
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$(call if_changed,wrap,simpleboot-$*,,$(obj)/dts/$*.dtb,$(obj)/ramdisk.image.gz) |
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$(obj)/simpleImage.%: vmlinux $(obj)/dts/%.dtb $(wrapperbits) FORCE |
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$(call if_changed,wrap,simpleboot-$*,,$(obj)/dts/$*.dtb) |
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$(obj)/treeImage.initrd.%: vmlinux $(obj)/dts/%.dtb $(wrapperbits) FORCE |
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$(call if_changed,wrap,treeboot-$*,,$(obj)/dts/$*.dtb,$(obj)/ramdisk.image.gz) |
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$(obj)/treeImage.%: vmlinux $(obj)/dts/%.dtb $(wrapperbits) FORCE |
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$(call if_changed,wrap,treeboot-$*,,$(obj)/dts/$*.dtb) |
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# Needed for the above targets to work with dts/fsl/ files |
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$(obj)/dts/%.dtb: $(obj)/dts/fsl/%.dtb |
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@cp $< $@ |
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# If there isn't a platform selected then just strip the vmlinux. |
|
ifeq (,$(image-y)) |
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image-y := vmlinux.strip |
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endif |
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$(obj)/zImage: $(addprefix $(obj)/, $(image-y)) |
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$(Q)rm -f $@; ln $< $@ |
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$(obj)/zImage.initrd: $(addprefix $(obj)/, $(initrd-y)) |
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$(Q)rm -f $@; ln $< $@ |
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|
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# Only install the vmlinux |
|
install: $(CONFIGURE) $(addprefix $(obj)/, $(image-y)) |
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sh -x $(srctree)/$(src)/install.sh "$(KERNELRELEASE)" vmlinux System.map "$(INSTALL_PATH)" |
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|
|
# Install the vmlinux and other built boot targets. |
|
zInstall: $(CONFIGURE) $(addprefix $(obj)/, $(image-y)) |
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sh -x $(srctree)/$(src)/install.sh "$(KERNELRELEASE)" vmlinux System.map "$(INSTALL_PATH)" $^ |
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|
|
PHONY += install zInstall |
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|
|
# anything not in $(targets) |
|
clean-files += $(image-) $(initrd-) cuImage.* dtbImage.* treeImage.* \ |
|
zImage zImage.initrd zImage.chrp zImage.coff zImage.holly \ |
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zImage.miboot zImage.pmac zImage.pseries \ |
|
zImage.maple simpleImage.* otheros.bld |
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|
|
# clean up files cached by wrapper |
|
clean-kernel-base := vmlinux.strip vmlinux.bin |
|
clean-kernel := $(addsuffix .gz,$(clean-kernel-base)) |
|
clean-kernel += $(addsuffix .xz,$(clean-kernel-base)) |
|
# If not absolute clean-files are relative to $(obj). |
|
clean-files += $(addprefix $(objtree)/, $(clean-kernel)) |
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|
|
WRAPPER_OBJDIR := /usr/lib/kernel-wrapper |
|
WRAPPER_DTSDIR := /usr/lib/kernel-wrapper/dts |
|
WRAPPER_BINDIR := /usr/sbin |
|
INSTALL := install |
|
|
|
extra-installed := $(patsubst $(obj)/%, $(DESTDIR)$(WRAPPER_OBJDIR)/%, $(extra-y)) |
|
hostprogs-installed := $(patsubst %, $(DESTDIR)$(WRAPPER_BINDIR)/%, $(hostprogs)) |
|
wrapper-installed := $(DESTDIR)$(WRAPPER_BINDIR)/wrapper |
|
dts-installed := $(patsubst $(dtstree)/%, $(DESTDIR)$(WRAPPER_DTSDIR)/%, $(wildcard $(dtstree)/*.dts)) |
|
|
|
all-installed := $(extra-installed) $(hostprogs-installed) $(wrapper-installed) $(dts-installed) |
|
|
|
quiet_cmd_mkdir = MKDIR $(patsubst $(INSTALL_HDR_PATH)/%,%,$@) |
|
cmd_mkdir = mkdir -p $@ |
|
|
|
quiet_cmd_install = INSTALL $(patsubst $(DESTDIR)$(WRAPPER_OBJDIR)/%,%,$@) |
|
cmd_install = $(INSTALL) -m0644 $(patsubst $(DESTDIR)$(WRAPPER_OBJDIR)/%,$(obj)/%,$@) $@ |
|
|
|
quiet_cmd_install_dts = INSTALL $(patsubst $(DESTDIR)$(WRAPPER_DTSDIR)/%,dts/%,$@) |
|
cmd_install_dts = $(INSTALL) -m0644 $(patsubst $(DESTDIR)$(WRAPPER_DTSDIR)/%,$(srctree)/$(obj)/dts/%,$@) $@ |
|
|
|
quiet_cmd_install_exe = INSTALL $(patsubst $(DESTDIR)$(WRAPPER_BINDIR)/%,%,$@) |
|
cmd_install_exe = $(INSTALL) -m0755 $(patsubst $(DESTDIR)$(WRAPPER_BINDIR)/%,$(obj)/%,$@) $@ |
|
|
|
quiet_cmd_install_wrapper = INSTALL $(patsubst $(DESTDIR)$(WRAPPER_BINDIR)/%,%,$@) |
|
cmd_install_wrapper = $(INSTALL) -m0755 $(patsubst $(DESTDIR)$(WRAPPER_BINDIR)/%,$(srctree)/$(obj)/%,$@) $@ ;\ |
|
sed -i $@ -e 's%^object=.*%object=$(WRAPPER_OBJDIR)%' \ |
|
-e 's%^objbin=.*%objbin=$(WRAPPER_BINDIR)%' \ |
|
|
|
|
|
$(DESTDIR)$(WRAPPER_OBJDIR) $(DESTDIR)$(WRAPPER_DTSDIR) $(DESTDIR)$(WRAPPER_BINDIR): |
|
$(call cmd,mkdir) |
|
|
|
$(extra-installed) : $(DESTDIR)$(WRAPPER_OBJDIR)/% : $(obj)/% | $(DESTDIR)$(WRAPPER_OBJDIR) |
|
$(call cmd,install) |
|
|
|
$(hostprogs-installed) : $(DESTDIR)$(WRAPPER_BINDIR)/% : $(obj)/% | $(DESTDIR)$(WRAPPER_BINDIR) |
|
$(call cmd,install_exe) |
|
|
|
$(dts-installed) : $(DESTDIR)$(WRAPPER_DTSDIR)/% : $(srctree)/$(obj)/dts/% | $(DESTDIR)$(WRAPPER_DTSDIR) |
|
$(call cmd,install_dts) |
|
|
|
$(wrapper-installed): $(DESTDIR)$(WRAPPER_BINDIR) $(srctree)/$(obj)/wrapper | $(DESTDIR)$(WRAPPER_BINDIR) |
|
$(call cmd,install_wrapper) |
|
|
|
$(obj)/bootwrapper_install: $(all-installed)
|
|
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