1c7163083SMasahiro Yamada# 2c7163083SMasahiro Yamada# (C) Copyright 2000-2011 3c7163083SMasahiro Yamada# Wolfgang Denk, DENX Software Engineering, wd@denx.de. 4c7163083SMasahiro Yamada# 5c7163083SMasahiro Yamada# (C) Copyright 2011 6c7163083SMasahiro Yamada# Daniel Schwierzeck, daniel.schwierzeck@googlemail.com. 7c7163083SMasahiro Yamada# 8c7163083SMasahiro Yamada# (C) Copyright 2011 9c7163083SMasahiro Yamada# Texas Instruments Incorporated - http://www.ti.com/ 10c7163083SMasahiro Yamada# Aneesh V <aneesh@ti.com> 11c7163083SMasahiro Yamada# 12c7163083SMasahiro Yamada# SPDX-License-Identifier: GPL-2.0+ 13c7163083SMasahiro Yamada# 14c7163083SMasahiro Yamada# Based on top-level Makefile. 15c7163083SMasahiro Yamada# 16c7163083SMasahiro Yamada 17c7163083SMasahiro Yamadasrc := $(obj) 18c7163083SMasahiro Yamada 19c7163083SMasahiro Yamada# Create output directory if not already present 20c7163083SMasahiro Yamada_dummy := $(shell [ -d $(obj) ] || mkdir -p $(obj)) 21c7163083SMasahiro Yamada 22c7163083SMasahiro Yamadainclude $(srctree)/scripts/Kbuild.include 23c7163083SMasahiro Yamada 24e02ee254SMasahiro Yamada-include include/config/auto.conf 2551148790SMasahiro Yamada-include $(obj)/include/autoconf.mk 26c7163083SMasahiro Yamada 27e02ee254SMasahiro YamadaKBUILD_CPPFLAGS += -DCONFIG_SPL_BUILD 28c7163083SMasahiro Yamadaifeq ($(CONFIG_TPL_BUILD),y) 29e02ee254SMasahiro YamadaKBUILD_CPPFLAGS += -DCONFIG_TPL_BUILD 30e02ee254SMasahiro Yamadaendif 31e02ee254SMasahiro Yamada 32e02ee254SMasahiro Yamadaifeq ($(CONFIG_TPL_BUILD),y) 33c7163083SMasahiro YamadaSPL_BIN := u-boot-tpl 34c7163083SMasahiro Yamadaelse 35c7163083SMasahiro YamadaSPL_BIN := u-boot-spl 36c7163083SMasahiro Yamadaendif 37c7163083SMasahiro Yamada 38d688bd72SSimon Glassifdef CONFIG_SPL_BUILD 39d688bd72SSimon GlassSPL_ := SPL_ 40001f3142SSimon Glassifeq ($(CONFIG_TPL_BUILD),y) 41001f3142SSimon GlassSPL_TPL_ := TPL_ 42001f3142SSimon Glasselse 43001f3142SSimon GlassSPL_TPL_ := SPL_ 44001f3142SSimon Glassendif 45d688bd72SSimon Glasselse 46d688bd72SSimon GlassSPL_ := 47001f3142SSimon GlassSPL_TPL_ := 48d688bd72SSimon Glassendif 49d688bd72SSimon Glass 50c7163083SMasahiro Yamadainclude $(srctree)/config.mk 51e19db555SDaniel Schwierzeckinclude $(srctree)/arch/$(ARCH)/Makefile 52c7163083SMasahiro Yamada 53d693742bSSimon Goldschmidtinclude $(srctree)/scripts/Makefile.lib 54d693742bSSimon Goldschmidt 55c7163083SMasahiro Yamada# Enable garbage collection of un-used sections for SPL 56c7163083SMasahiro YamadaKBUILD_CFLAGS += -ffunction-sections -fdata-sections 57c7163083SMasahiro YamadaLDFLAGS_FINAL += --gc-sections 58c7163083SMasahiro Yamada 59c7163083SMasahiro Yamada# FIX ME 60c7163083SMasahiro Yamadacpp_flags := $(KBUILD_CPPFLAGS) $(PLATFORM_CPPFLAGS) $(UBOOTINCLUDE) \ 61c7163083SMasahiro Yamada $(NOSTDINC_FLAGS) 62dbbe2e64SSimon Glassc_flags := $(KBUILD_CFLAGS) $(cpp_flags) 63c7163083SMasahiro Yamada 64c7163083SMasahiro YamadaHAVE_VENDOR_COMMON_LIB = $(if $(wildcard $(srctree)/board/$(VENDOR)/common/Makefile),y,n) 65c7163083SMasahiro Yamada 66c7163083SMasahiro Yamadalibs-y += $(if $(BOARDDIR),board/$(BOARDDIR)/) 67c7163083SMasahiro Yamadalibs-$(HAVE_VENDOR_COMMON_LIB) += board/$(VENDOR)/common/ 68c7163083SMasahiro Yamada 69c7163083SMasahiro Yamadalibs-$(CONFIG_SPL_FRAMEWORK) += common/spl/ 70af6bbd4dSSimon Glasslibs-y += common/init/ 7176f1f388SSimon Glass 7276f1f388SSimon Glass# Special handling for a few options which support SPL/TPL 7376f1f388SSimon Glassifeq ($(CONFIG_TPL_BUILD),y) 740649cd0dSSimon Glasslibs-$(CONFIG_TPL_LIBCOMMON_SUPPORT) += common/ cmd/ env/ 7576f1f388SSimon Glasslibs-$(CONFIG_TPL_LIBGENERIC_SUPPORT) += lib/ 7676f1f388SSimon Glasselse 770649cd0dSSimon Glasslibs-$(CONFIG_SPL_LIBCOMMON_SUPPORT) += common/ cmd/ env/ 7876f1f388SSimon Glasslibs-$(CONFIG_SPL_LIBGENERIC_SUPPORT) += lib/ 7976f1f388SSimon Glassendif 8076f1f388SSimon Glass 81c7163083SMasahiro Yamadalibs-$(CONFIG_SPL_LIBDISK_SUPPORT) += disk/ 82d6c2ac5bSMasahiro Yamadalibs-y += drivers/ 83e94793c8SStefan Agnerlibs-$(CONFIG_SPL_USB_GADGET_SUPPORT) += drivers/usb/dwc3/ 848d7a2b83SMichal Simeklibs-y += dts/ 85c7163083SMasahiro Yamadalibs-y += fs/ 86c7163083SMasahiro Yamadalibs-$(CONFIG_SPL_POST_MEM_SUPPORT) += post/drivers/ 87c7163083SMasahiro Yamadalibs-$(CONFIG_SPL_NET_SUPPORT) += net/ 88c7163083SMasahiro Yamada 89c7163083SMasahiro Yamadahead-y := $(addprefix $(obj)/,$(head-y)) 90c7163083SMasahiro Yamadalibs-y := $(addprefix $(obj)/,$(libs-y)) 91c7163083SMasahiro Yamadau-boot-spl-dirs := $(patsubst %/,%,$(filter %/, $(libs-y))) 92c7163083SMasahiro Yamada 93c7163083SMasahiro Yamadalibs-y := $(patsubst %/, %/built-in.o, $(libs-y)) 94c7163083SMasahiro Yamada 95c7163083SMasahiro Yamada# Add GCC lib 96c7163083SMasahiro Yamadaifeq ($(CONFIG_USE_PRIVATE_LIBGCC),y) 97c7163083SMasahiro YamadaPLATFORM_LIBGCC = arch/$(ARCH)/lib/lib.a 98c7163083SMasahiro YamadaPLATFORM_LIBS := $(filter-out %/lib.a, $(filter-out -lgcc, $(PLATFORM_LIBS))) $(PLATFORM_LIBGCC) 99c7163083SMasahiro Yamadaendif 100c7163083SMasahiro Yamada 101c7163083SMasahiro Yamadau-boot-spl-init := $(head-y) 102c7163083SMasahiro Yamadau-boot-spl-main := $(libs-y) 103f291ce12SPhilipp Tomsichifdef CONFIG_$(SPL_TPL_)OF_PLATDATA 104dbbe2e64SSimon Glassu-boot-spl-platdata := $(obj)/dts/dt-platdata.o 105dbbe2e64SSimon Glassendif 106c7163083SMasahiro Yamada 107c7163083SMasahiro Yamada# Linker Script 108dd6fbcb9SPhilipp Tomsich# First test whether there's a linker-script for the specific stage defined... 109dd6fbcb9SPhilipp Tomsichifneq ($(CONFIG_$(SPL_TPL_)LDSCRIPT),) 110c7163083SMasahiro Yamada# need to strip off double quotes 1111749858aSPhilipp TomsichLDSCRIPT := $(addprefix $(srctree)/,$(CONFIG_$(SPL_TPL_)LDSCRIPT:"%"=%)) 112dd6fbcb9SPhilipp Tomsichelse 113dd6fbcb9SPhilipp Tomsich# ...then fall back to the generic SPL linker-script 114dd6fbcb9SPhilipp Tomsichifneq ($(CONFIG_SPL_LDSCRIPT),) 115dd6fbcb9SPhilipp Tomsich# need to strip off double quotes 116dd6fbcb9SPhilipp TomsichLDSCRIPT := $(addprefix $(srctree)/,$(CONFIG_SPL_LDSCRIPT:"%"=%)) 117dd6fbcb9SPhilipp Tomsichendif 118c7163083SMasahiro Yamadaendif 119c7163083SMasahiro Yamada 120c7163083SMasahiro Yamadaifeq ($(wildcard $(LDSCRIPT)),) 121c7163083SMasahiro Yamada LDSCRIPT := $(srctree)/board/$(BOARDDIR)/u-boot-spl.lds 122c7163083SMasahiro Yamadaendif 123c7163083SMasahiro Yamadaifeq ($(wildcard $(LDSCRIPT)),) 124c7163083SMasahiro Yamada LDSCRIPT := $(srctree)/$(CPUDIR)/u-boot-spl.lds 125c7163083SMasahiro Yamadaendif 126c7163083SMasahiro Yamadaifeq ($(wildcard $(LDSCRIPT)),) 127c7163083SMasahiro Yamada LDSCRIPT := $(srctree)/arch/$(ARCH)/cpu/u-boot-spl.lds 128c7163083SMasahiro Yamadaendif 129c7163083SMasahiro Yamadaifeq ($(wildcard $(LDSCRIPT)),) 130c7163083SMasahiro Yamada$(error could not find linker script) 131c7163083SMasahiro Yamadaendif 132c7163083SMasahiro Yamada 133c7163083SMasahiro Yamada# Special flags for CPP when processing the linker script. 134c7163083SMasahiro Yamada# Pass the version down so we can handle backwards compatibility 135c7163083SMasahiro Yamada# on the fly. 136c7163083SMasahiro YamadaLDPPFLAGS += \ 137c7163083SMasahiro Yamada -include $(srctree)/include/u-boot/u-boot.lds.h \ 138c7163083SMasahiro Yamada -include $(objtree)/include/config.h \ 139c7163083SMasahiro Yamada -DCPUDIR=$(CPUDIR) \ 140c7163083SMasahiro Yamada $(shell $(LD) --version | \ 141c7163083SMasahiro Yamada sed -ne 's/GNU ld version \([0-9][0-9]*\)\.\([0-9][0-9]*\).*/-DLD_MAJOR=\1 -DLD_MINOR=\2/p') 142c7163083SMasahiro Yamada 1431f6a6648SSven EbenfeldMKIMAGEOUTPUT ?= /dev/null 1441f6a6648SSven Ebenfeld 145c7163083SMasahiro Yamadaquiet_cmd_mkimage = MKIMAGE $@ 146c7163083SMasahiro Yamadacmd_mkimage = $(objtree)/tools/mkimage $(MKIMAGEFLAGS_$(@F)) -d $< $@ \ 147*06587617SRasmus Villemoes >$(MKIMAGEOUTPUT) $(if $(KBUILD_VERBOSE:0=), && cat $(MKIMAGEOUTPUT)) 148c7163083SMasahiro Yamada 149c7163083SMasahiro YamadaMKIMAGEFLAGS_MLO = -T omapimage -a $(CONFIG_SPL_TEXT_BASE) 150c7163083SMasahiro Yamada 151c7163083SMasahiro YamadaMKIMAGEFLAGS_MLO.byteswap = -T omapimage -n byteswap -a $(CONFIG_SPL_TEXT_BASE) 152c7163083SMasahiro Yamada 153514ec438SMasahiro YamadaMLO MLO.byteswap: $(obj)/u-boot-spl.bin FORCE 154c7163083SMasahiro Yamada $(call if_changed,mkimage) 155c7163083SMasahiro Yamada 15608598d6eSNathan Rossiifeq ($(CONFIG_SYS_SOC),"at91") 157c7163083SMasahiro YamadaMKIMAGEFLAGS_boot.bin = -T atmelimage 158c7163083SMasahiro Yamada 159c7163083SMasahiro Yamadaifeq ($(CONFIG_SPL_GENERATE_ATMEL_PMECC_HEADER),y) 160c7163083SMasahiro YamadaMKIMAGEFLAGS_boot.bin += -n $(shell $(obj)/../tools/atmel_pmecc_params) 161c7163083SMasahiro Yamada 162c7163083SMasahiro Yamadaboot.bin: $(obj)/../tools/atmel_pmecc_params 163c7163083SMasahiro Yamadaendif 164c7163083SMasahiro Yamada 165514ec438SMasahiro Yamadaboot.bin: $(obj)/u-boot-spl.bin FORCE 166c7163083SMasahiro Yamada $(call if_changed,mkimage) 16708598d6eSNathan Rossielse 168d9b58b30SMichal Simekifdef CONFIG_ARCH_ZYNQ 1693b646080SMike LooijmansMKIMAGEFLAGS_boot.bin = -T zynqimage -R $(srctree)/$(CONFIG_BOOT_INIT_FILE) 170d9b58b30SMichal Simekendif 171d9b58b30SMichal Simekifdef CONFIG_ARCH_ZYNQMP 172c85a6b79SMichal SimekMKIMAGEFLAGS_boot.bin = -T zynqmpimage -R $(srctree)/$(CONFIG_BOOT_INIT_FILE) \ 173c85a6b79SMichal Simek -n $(srctree)/$(CONFIG_PMUFW_INIT_FILE) 174d9b58b30SMichal Simekendif 17508598d6eSNathan Rossi 176514ec438SMasahiro Yamadaspl/boot.bin: $(obj)/u-boot-spl.bin FORCE 17708598d6eSNathan Rossi $(call if_changed,mkimage) 17808598d6eSNathan Rossiendif 179c7163083SMasahiro Yamada 180e19b0fb4SMasahiro YamadaALL-y += $(obj)/$(SPL_BIN).bin 181c7163083SMasahiro Yamada 182c7163083SMasahiro Yamadaifdef CONFIG_SAMSUNG 183c7163083SMasahiro YamadaALL-y += $(obj)/$(BOARD)-spl.bin 184c7163083SMasahiro Yamadaendif 185c7163083SMasahiro Yamada 186333b7209SMarek Vasutifdef CONFIG_ARCH_SOCFPGA 187bd7dc388SSimon GlassALL-y += $(obj)/$(SPL_BIN).sfp 188333b7209SMarek Vasutendif 189333b7209SMarek Vasut 190aec9a0f1SJagan Tekiifdef CONFIG_ARCH_SUNXI 191c7163083SMasahiro YamadaALL-y += $(obj)/sunxi-spl.bin 192d2fdcc76SMaxime Ripard 193d2fdcc76SMaxime Ripardifdef CONFIG_NAND_SUNXI 194d2fdcc76SMaxime RipardALL-y += $(obj)/sunxi-spl-with-ecc.bin 195d2fdcc76SMaxime Ripardendif 196c7163083SMasahiro Yamadaendif 197c7163083SMasahiro Yamada 198c001486dSHeiko Schocherifeq ($(CONFIG_SYS_SOC),"at91") 199c001486dSHeiko SchocherALL-y += boot.bin 200c001486dSHeiko Schocherendif 201c001486dSHeiko Schocher 20284547b4eSSimon GlassALL-$(CONFIG_SPL_X86_16BIT_INIT) += $(obj)/u-boot-x86-16bit-spl.bin 20384547b4eSSimon Glass 2041a6a6e9aSMichal SimekALL-$(CONFIG_ARCH_ZYNQ) += $(obj)/boot.bin 2051a6a6e9aSMichal SimekALL-$(CONFIG_ARCH_ZYNQMP) += $(obj)/boot.bin 206d9b58b30SMichal Simek 207c7163083SMasahiro Yamadaall: $(ALL-y) 208c7163083SMasahiro Yamada 209fa78e0a3SSimon Glassquiet_cmd_cat = CAT $@ 210fa78e0a3SSimon Glasscmd_cat = cat $(filter-out $(PHONY), $^) > $@ 211fa78e0a3SSimon Glass 21203c25bcdSSimon Glassquiet_cmd_copy = COPY $@ 21303c25bcdSSimon Glass cmd_copy = cp $< $@ 21403c25bcdSSimon Glass 2152f57c951SJean-Jacques Hiblotifneq ($(CONFIG_SPL_MULTI_DTB_FIT),y) 2162f57c951SJean-Jacques HiblotFINAL_DTB_CONTAINER = $(obj)/$(SPL_BIN).dtb 2172f57c951SJean-Jacques Hiblotelse ifeq ($(CONFIG_SPL_MULTI_DTB_FIT_LZO),y) 2182f57c951SJean-Jacques HiblotFINAL_DTB_CONTAINER = $(obj)/$(SPL_BIN).multidtb.fit.lzo 2192f57c951SJean-Jacques Hiblotelse ifeq ($(CONFIG_SPL_MULTI_DTB_FIT_GZIP),y) 2202f57c951SJean-Jacques HiblotFINAL_DTB_CONTAINER = $(obj)/$(SPL_BIN).multidtb.fit.gz 2212f57c951SJean-Jacques Hiblotelse 2222f57c951SJean-Jacques HiblotFINAL_DTB_CONTAINER = $(obj)/$(SPL_BIN).multidtb.fit 2232f57c951SJean-Jacques Hiblotendif 2242f57c951SJean-Jacques Hiblot 2252f57c951SJean-Jacques Hiblot 226f291ce12SPhilipp Tomsichifeq ($(CONFIG_$(SPL_TPL_)OF_CONTROL)$(CONFIG_OF_SEPARATE)$(CONFIG_$(SPL_TPL_)OF_PLATDATA),yy) 2270ec28e02SSimon Glass$(obj)/$(SPL_BIN)-dtb.bin: $(obj)/$(SPL_BIN)-nodtb.bin \ 2280ec28e02SSimon Glass $(if $(CONFIG_SPL_SEPARATE_BSS),,$(obj)/$(SPL_BIN)-pad.bin) \ 2292f57c951SJean-Jacques Hiblot $(FINAL_DTB_CONTAINER) FORCE 230fa78e0a3SSimon Glass $(call if_changed,cat) 231fa78e0a3SSimon Glass 23203c25bcdSSimon Glass$(obj)/$(SPL_BIN).bin: $(obj)/$(SPL_BIN)-dtb.bin FORCE 23303c25bcdSSimon Glass $(call if_changed,copy) 23403c25bcdSSimon Glasselse 23503c25bcdSSimon Glass$(obj)/$(SPL_BIN).bin: $(obj)/$(SPL_BIN)-nodtb.bin FORCE 23603c25bcdSSimon Glass $(call if_changed,copy) 23703c25bcdSSimon Glassendif 23803c25bcdSSimon Glass 23903c25bcdSSimon Glass# Create a file that pads from the end of u-boot-spl-nodtb.bin to bss_end 240fa78e0a3SSimon Glass$(obj)/$(SPL_BIN)-pad.bin: $(obj)/$(SPL_BIN) 241fa78e0a3SSimon Glass @bss_size_str=$(shell $(NM) $< | awk 'BEGIN {size = 0} /__bss_size/ {size = $$1} END {print "ibase=16; " toupper(size)}' | bc); \ 242fa78e0a3SSimon Glass dd if=/dev/zero of=$@ bs=1 count=$${bss_size_str} 2>/dev/null; 243fa78e0a3SSimon Glass 2449bd76b80SGoldschmidt Simon$(obj)/$(SPL_BIN).dtb: dts/dt-spl.dtb FORCE 2459bd76b80SGoldschmidt Simon $(call if_changed,copy) 246fa78e0a3SSimon Glass 24715b97f5cSMasahiro Yamadapythonpath = PYTHONPATH=scripts/dtc/pylibfdt 248dbbe2e64SSimon Glass 249dbbe2e64SSimon Glassquiet_cmd_dtocc = DTOC C $@ 250dbbe2e64SSimon Glasscmd_dtocc = $(pythonpath) $(srctree)/tools/dtoc/dtoc -d $(obj)/$(SPL_BIN).dtb -o $@ platdata 251dbbe2e64SSimon Glass 252dbbe2e64SSimon Glassquiet_cmd_dtoch = DTOC H $@ 253dbbe2e64SSimon Glasscmd_dtoch = $(pythonpath) $(srctree)/tools/dtoc/dtoc -d $(obj)/$(SPL_BIN).dtb -o $@ struct 254dbbe2e64SSimon Glass 255dbbe2e64SSimon Glassquiet_cmd_plat = PLAT $@ 256dbbe2e64SSimon Glasscmd_plat = $(CC) $(c_flags) -c $< -o $@ 257dbbe2e64SSimon Glass 258b145b45bSSimon Glass$(obj)/dts/dt-platdata.o: $(obj)/dts/dt-platdata.c \ 259b145b45bSSimon Glass include/generated/dt-structs-gen.h 260dbbe2e64SSimon Glass $(call if_changed,plat) 261dbbe2e64SSimon Glass 262dbbe2e64SSimon GlassPHONY += dts_dir 263dbbe2e64SSimon Glassdts_dir: 264dbbe2e64SSimon Glass $(shell [ -d $(obj)/dts ] || mkdir -p $(obj)/dts) 265dbbe2e64SSimon Glass 266d6a0c78aSMasahiro Yamadainclude/generated/dt-structs-gen.h: $(obj)/$(SPL_BIN).dtb dts_dir FORCE 267dbbe2e64SSimon Glass $(call if_changed,dtoch) 268dbbe2e64SSimon Glass 269d6a0c78aSMasahiro Yamada$(obj)/dts/dt-platdata.c: $(obj)/$(SPL_BIN).dtb dts_dir FORCE 270dbbe2e64SSimon Glass $(call if_changed,dtocc) 271dbbe2e64SSimon Glass 272c7163083SMasahiro Yamadaifdef CONFIG_SAMSUNG 273c7163083SMasahiro Yamadaifdef CONFIG_VAR_SIZE_SPL 274c7163083SMasahiro YamadaVAR_SIZE_PARAM = --vs 275c7163083SMasahiro Yamadaelse 276c7163083SMasahiro YamadaVAR_SIZE_PARAM = 277c7163083SMasahiro Yamadaendif 278c7163083SMasahiro Yamada$(obj)/$(BOARD)-spl.bin: $(obj)/u-boot-spl.bin 279c7163083SMasahiro Yamada $(if $(wildcard $(objtree)/spl/board/samsung/$(BOARD)/tools/mk$(BOARD)spl),\ 280c7163083SMasahiro Yamada $(objtree)/spl/board/samsung/$(BOARD)/tools/mk$(BOARD)spl,\ 281c7163083SMasahiro Yamada $(objtree)/tools/mkexynosspl) $(VAR_SIZE_PARAM) $< $@ 282c7163083SMasahiro Yamadaendif 283c7163083SMasahiro Yamada 284c7163083SMasahiro Yamadaquiet_cmd_objcopy = OBJCOPY $@ 285c7163083SMasahiro Yamadacmd_objcopy = $(OBJCOPY) $(OBJCOPYFLAGS) $(OBJCOPYFLAGS_$(@F)) $< $@ 286c7163083SMasahiro Yamada 28784547b4eSSimon GlassOBJCOPYFLAGS_$(SPL_BIN)-nodtb.bin = $(SPL_OBJCFLAGS) -O binary \ 28884547b4eSSimon Glass $(if $(CONFIG_SPL_X86_16BIT_INIT),-R .start16 -R .resetvec) 289c7163083SMasahiro Yamada 29003c25bcdSSimon Glass$(obj)/$(SPL_BIN)-nodtb.bin: $(obj)/$(SPL_BIN) FORCE 291c7163083SMasahiro Yamada $(call if_changed,objcopy) 292c7163083SMasahiro Yamada 29384547b4eSSimon GlassOBJCOPYFLAGS_u-boot-x86-16bit-spl.bin := -O binary -j .start16 -j .resetvec 29484547b4eSSimon Glass$(obj)/u-boot-x86-16bit-spl.bin: $(obj)/u-boot-spl FORCE 29584547b4eSSimon Glass $(call if_changed,objcopy) 29684547b4eSSimon Glass 297c7163083SMasahiro YamadaLDFLAGS_$(SPL_BIN) += -T u-boot-spl.lds $(LDFLAGS_FINAL) 298e391b1e6SJoel Stanley 299e391b1e6SJoel Stanley# Avoid 'Not enough room for program headers' error on binutils 2.28 onwards. 300e391b1e6SJoel StanleyLDFLAGS_$(SPL_BIN) += $(call ld-option, --no-dynamic-linker) 301e391b1e6SJoel Stanley 3021749858aSPhilipp Tomsich# First try the best-match (i.e. SPL_TEXT_BASE for SPL, TPL_TEXT_BASE for TPL) 3031749858aSPhilipp Tomsichifneq ($(CONFIG_$(SPL_TPL_)TEXT_BASE),) 3041749858aSPhilipp TomsichLDFLAGS_$(SPL_BIN) += -Ttext $(CONFIG_$(SPL_TPL_)TEXT_BASE) 3051749858aSPhilipp Tomsichelse 3061749858aSPhilipp Tomsich# And then fall back to just testing for SPL_TEXT_BASE, even if in TPL mode 307c7163083SMasahiro Yamadaifneq ($(CONFIG_SPL_TEXT_BASE),) 308c7163083SMasahiro YamadaLDFLAGS_$(SPL_BIN) += -Ttext $(CONFIG_SPL_TEXT_BASE) 309c7163083SMasahiro Yamadaendif 3101749858aSPhilipp Tomsichendif 311c7163083SMasahiro Yamada 312bd7dc388SSimon GlassMKIMAGEFLAGS_$(SPL_BIN).sfp = -T socfpgaimage 313bd7dc388SSimon Glass$(obj)/$(SPL_BIN).sfp: $(obj)/$(SPL_BIN).bin FORCE 314333b7209SMarek Vasut $(call if_changed,mkimage) 315333b7209SMarek Vasut 316c7163083SMasahiro Yamadaquiet_cmd_mksunxiboot = MKSUNXI $@ 3177f0ef5a9SSiarhei Siamashkacmd_mksunxiboot = $(objtree)/tools/mksunxiboot \ 3187f0ef5a9SSiarhei Siamashka --default-dt $(CONFIG_DEFAULT_DEVICE_TREE) $< $@ 319514ec438SMasahiro Yamada$(obj)/sunxi-spl.bin: $(obj)/$(SPL_BIN).bin FORCE 320c7163083SMasahiro Yamada $(call if_changed,mksunxiboot) 321c7163083SMasahiro Yamada 322d2fdcc76SMaxime Ripardquiet_cmd_sunxi_spl_image_builder = SUNXI_SPL_IMAGE_BUILDER $@ 323d2fdcc76SMaxime Ripardcmd_sunxi_spl_image_builder = $(objtree)/tools/sunxi-spl-image-builder \ 324d2fdcc76SMaxime Ripard -c $(CONFIG_NAND_SUNXI_SPL_ECC_STRENGTH)/$(CONFIG_NAND_SUNXI_SPL_ECC_SIZE) \ 325d2fdcc76SMaxime Ripard -p $(CONFIG_SYS_NAND_PAGE_SIZE) \ 326d2fdcc76SMaxime Ripard -o $(CONFIG_SYS_NAND_OOBSIZE) \ 327d2fdcc76SMaxime Ripard -u $(CONFIG_NAND_SUNXI_SPL_USABLE_PAGE_SIZE) \ 328d2fdcc76SMaxime Ripard -e $(CONFIG_SYS_NAND_BLOCK_SIZE) \ 329d2fdcc76SMaxime Ripard -s -b $< $@ 330d2fdcc76SMaxime Ripard$(obj)/sunxi-spl-with-ecc.bin: $(obj)/sunxi-spl.bin 331d2fdcc76SMaxime Ripard $(call if_changed,sunxi_spl_image_builder) 332d2fdcc76SMaxime Ripard 33372a7e076SSimon Glass# Rule to link u-boot-spl 33472a7e076SSimon Glass# May be overridden by arch/$(ARCH)/config.mk 33572a7e076SSimon Glassquiet_cmd_u-boot-spl ?= LD $@ 33672a7e076SSimon Glass cmd_u-boot-spl ?= (cd $(obj) && $(LD) $(LDFLAGS) $(LDFLAGS_$(@F)) \ 337c7163083SMasahiro Yamada $(patsubst $(obj)/%,%,$(u-boot-spl-init)) --start-group \ 338dbbe2e64SSimon Glass $(patsubst $(obj)/%,%,$(u-boot-spl-main)) \ 339dbbe2e64SSimon Glass $(patsubst $(obj)/%,%,$(u-boot-spl-platdata)) \ 340dbbe2e64SSimon Glass --end-group \ 3419adb6d24SMasahiro Yamada $(PLATFORM_LIBS) -Map $(SPL_BIN).map -o $(SPL_BIN)) 342c7163083SMasahiro Yamada 343dbbe2e64SSimon Glass$(obj)/$(SPL_BIN): $(u-boot-spl-platdata) $(u-boot-spl-init) \ 344dbbe2e64SSimon Glass $(u-boot-spl-main) $(obj)/u-boot-spl.lds FORCE 3459adb6d24SMasahiro Yamada $(call if_changed,u-boot-spl) 346c7163083SMasahiro Yamada 347c7163083SMasahiro Yamada$(sort $(u-boot-spl-init) $(u-boot-spl-main)): $(u-boot-spl-dirs) ; 348c7163083SMasahiro Yamada 349c7163083SMasahiro YamadaPHONY += $(u-boot-spl-dirs) 350dbbe2e64SSimon Glass$(u-boot-spl-dirs): $(u-boot-spl-platdata) 351c7163083SMasahiro Yamada $(Q)$(MAKE) $(build)=$@ 352c7163083SMasahiro Yamada 353c7163083SMasahiro Yamadaquiet_cmd_cpp_lds = LDS $@ 354c7163083SMasahiro Yamadacmd_cpp_lds = $(CPP) -Wp,-MD,$(depfile) $(cpp_flags) $(LDPPFLAGS) -ansi \ 355c7163083SMasahiro Yamada -D__ASSEMBLY__ -x assembler-with-cpp -P -o $@ $< 356c7163083SMasahiro Yamada 357c7163083SMasahiro Yamada$(obj)/u-boot-spl.lds: $(LDSCRIPT) FORCE 358c7163083SMasahiro Yamada $(call if_changed_dep,cpp_lds) 359c7163083SMasahiro Yamada 360c7163083SMasahiro Yamada# read all saved command lines 361c7163083SMasahiro Yamada 362c7163083SMasahiro Yamadatargets := $(wildcard $(sort $(targets))) 363c7163083SMasahiro Yamadacmd_files := $(wildcard $(obj)/.*.cmd $(foreach f,$(targets),$(dir $(f)).$(notdir $(f)).cmd)) 364c7163083SMasahiro Yamada 365c7163083SMasahiro Yamadaifneq ($(cmd_files),) 366c7163083SMasahiro Yamada $(cmd_files): ; # Do not try to update included dependency files 367c7163083SMasahiro Yamada include $(cmd_files) 368c7163083SMasahiro Yamadaendif 369c7163083SMasahiro Yamada 370c7163083SMasahiro YamadaPHONY += FORCE 371c7163083SMasahiro YamadaFORCE: 372c7163083SMasahiro Yamada 3732f57c951SJean-Jacques HiblotPHONY += dtbs 3742f57c951SJean-Jacques Hiblotdtbs: 3752f57c951SJean-Jacques Hiblot $(Q)$(MAKE) $(build)=dts dtbs 3762f57c951SJean-Jacques Hiblot 377c7163083SMasahiro Yamada# Declare the contents of the .PHONY variable as phony. We keep that 378c7163083SMasahiro Yamada# information in a variable so we can use it in if_changed and friends. 379c7163083SMasahiro Yamada.PHONY: $(PHONY) 3802f57c951SJean-Jacques Hiblot 3812f57c951SJean-Jacques HiblotSHRUNK_ARCH_DTB = $(patsubst %,$(obj)/dts/%.dtb,$(subst ",,$(CONFIG_SPL_OF_LIST))) 3822f57c951SJean-Jacques Hiblot.SECONDEXPANSION: 3832f57c951SJean-Jacques Hiblot$(SHRUNK_ARCH_DTB): $$(patsubst $(obj)/dts/%, arch/$(ARCH)/dts/%, $$@) 3842f57c951SJean-Jacques Hiblot $(call if_changed,fdtgrep) 3852f57c951SJean-Jacques Hiblot 3862f57c951SJean-Jacques HiblotMKIMAGEFLAGS_$(SPL_BIN).multidtb.fit = -f auto -A $(ARCH) -T firmware -C none -O u-boot \ 3872f57c951SJean-Jacques Hiblot -n "Multi DTB fit image for $(SPL_BIN)" -E \ 3882f57c951SJean-Jacques Hiblot $(patsubst %,-b %,$(SHRUNK_ARCH_DTB)) 3892f57c951SJean-Jacques Hiblot 3902f57c951SJean-Jacques Hiblot$(obj)/$(SPL_BIN).multidtb.fit: /dev/null $(SHRUNK_ARCH_DTB) FORCE 3912f57c951SJean-Jacques Hiblot $(call if_changed,mkimage) 3922f57c951SJean-Jacques Hiblot 3932f57c951SJean-Jacques Hiblot$(obj)/$(SPL_BIN).multidtb.fit.gz: $(obj)/$(SPL_BIN).multidtb.fit 3942f57c951SJean-Jacques Hiblot @gzip -kf9 $< > $@ 3952f57c951SJean-Jacques Hiblot 3962f57c951SJean-Jacques Hiblot$(obj)/$(SPL_BIN).multidtb.fit.lzo: $(obj)/$(SPL_BIN).multidtb.fit 3972f57c951SJean-Jacques Hiblot @lzop -f9 $< > $@ 398