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Commit | Line | Data |
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83d290c5 | 1 | # SPDX-License-Identifier: GPL-2.0+ |
6a11cf48 DS |
2 | # |
3 | # (C) Copyright 2000-2011 | |
4 | # Wolfgang Denk, DENX Software Engineering, wd@denx.de. | |
5 | # | |
6 | # (C) Copyright 2011 | |
7 | # Daniel Schwierzeck, daniel.schwierzeck@googlemail.com. | |
8 | # | |
9 | # (C) Copyright 2011 | |
10 | # Texas Instruments Incorporated - http://www.ti.com/ | |
11 | # Aneesh V <aneesh@ti.com> | |
6a11cf48 DS |
12 | # Based on top-level Makefile. |
13 | # | |
14 | ||
9e414032 MY |
15 | src := $(obj) |
16 | ||
17 | # Create output directory if not already present | |
18 | _dummy := $(shell [ -d $(obj) ] || mkdir -p $(obj)) | |
19 | ||
bf4b3de1 MY |
20 | include $(srctree)/scripts/Kbuild.include |
21 | ||
e02ee254 | 22 | -include include/config/auto.conf |
51148790 | 23 | -include $(obj)/include/autoconf.mk |
e0d5d9f8 | 24 | |
e02ee254 MY |
25 | KBUILD_CPPFLAGS += -DCONFIG_SPL_BUILD |
26 | ifeq ($(CONFIG_TPL_BUILD),y) | |
27 | KBUILD_CPPFLAGS += -DCONFIG_TPL_BUILD | |
28 | endif | |
29 | ||
3aa29de0 | 30 | ifeq ($(CONFIG_TPL_BUILD),y) |
3aa29de0 YZ |
31 | SPL_BIN := u-boot-tpl |
32 | else | |
33 | SPL_BIN := u-boot-spl | |
34 | endif | |
35 | ||
d688bd72 SG |
36 | ifdef CONFIG_SPL_BUILD |
37 | SPL_ := SPL_ | |
001f3142 SG |
38 | ifeq ($(CONFIG_TPL_BUILD),y) |
39 | SPL_TPL_ := TPL_ | |
40 | else | |
41 | SPL_TPL_ := SPL_ | |
42 | endif | |
d688bd72 SG |
43 | else |
44 | SPL_ := | |
001f3142 | 45 | SPL_TPL_ := |
d688bd72 SG |
46 | endif |
47 | ||
4379ac61 | 48 | include $(srctree)/config.mk |
e19db555 | 49 | include $(srctree)/arch/$(ARCH)/Makefile |
6a11cf48 | 50 | |
d693742b SG |
51 | include $(srctree)/scripts/Makefile.lib |
52 | ||
026f9cf2 MY |
53 | # Enable garbage collection of un-used sections for SPL |
54 | KBUILD_CFLAGS += -ffunction-sections -fdata-sections | |
55 | LDFLAGS_FINAL += --gc-sections | |
56 | ||
5fe6301a | 57 | # FIX ME |
026f9cf2 MY |
58 | cpp_flags := $(KBUILD_CPPFLAGS) $(PLATFORM_CPPFLAGS) $(UBOOTINCLUDE) \ |
59 | $(NOSTDINC_FLAGS) | |
dbbe2e64 | 60 | c_flags := $(KBUILD_CFLAGS) $(cpp_flags) |
5fe6301a | 61 | |
01286329 | 62 | HAVE_VENDOR_COMMON_LIB = $(if $(wildcard $(srctree)/board/$(VENDOR)/common/Makefile),y,n) |
6a11cf48 | 63 | |
bf69d664 | 64 | libs-y += $(if $(BOARDDIR),board/$(BOARDDIR)/) |
656de6b8 MY |
65 | libs-$(HAVE_VENDOR_COMMON_LIB) += board/$(VENDOR)/common/ |
66 | ||
67 | libs-$(CONFIG_SPL_FRAMEWORK) += common/spl/ | |
af6bbd4d | 68 | libs-y += common/init/ |
76f1f388 SG |
69 | |
70 | # Special handling for a few options which support SPL/TPL | |
71 | ifeq ($(CONFIG_TPL_BUILD),y) | |
0649cd0d | 72 | libs-$(CONFIG_TPL_LIBCOMMON_SUPPORT) += common/ cmd/ env/ |
76f1f388 SG |
73 | libs-$(CONFIG_TPL_LIBGENERIC_SUPPORT) += lib/ |
74 | else | |
0649cd0d | 75 | libs-$(CONFIG_SPL_LIBCOMMON_SUPPORT) += common/ cmd/ env/ |
76f1f388 SG |
76 | libs-$(CONFIG_SPL_LIBGENERIC_SUPPORT) += lib/ |
77 | endif | |
78 | ||
656de6b8 | 79 | libs-$(CONFIG_SPL_LIBDISK_SUPPORT) += disk/ |
d6c2ac5b | 80 | libs-y += drivers/ |
e94793c8 | 81 | libs-$(CONFIG_SPL_USB_GADGET_SUPPORT) += drivers/usb/dwc3/ |
8d7a2b83 | 82 | libs-y += dts/ |
656de6b8 | 83 | libs-y += fs/ |
656de6b8 MY |
84 | libs-$(CONFIG_SPL_POST_MEM_SUPPORT) += post/drivers/ |
85 | libs-$(CONFIG_SPL_NET_SUPPORT) += net/ | |
efcc6096 | 86 | |
656de6b8 MY |
87 | head-y := $(addprefix $(obj)/,$(head-y)) |
88 | libs-y := $(addprefix $(obj)/,$(libs-y)) | |
89 | u-boot-spl-dirs := $(patsubst %/,%,$(filter %/, $(libs-y))) | |
90 | ||
91 | libs-y := $(patsubst %/, %/built-in.o, $(libs-y)) | |
e2906a59 | 92 | |
660e98f2 | 93 | # Add GCC lib |
cd2e46cb | 94 | ifeq ($(CONFIG_USE_PRIVATE_LIBGCC),y) |
a86cf89c | 95 | PLATFORM_LIBGCC = arch/$(ARCH)/lib/lib.a |
6445262c | 96 | PLATFORM_LIBS := $(filter-out %/lib.a, $(filter-out -lgcc, $(PLATFORM_LIBS))) $(PLATFORM_LIBGCC) |
660e98f2 AM |
97 | endif |
98 | ||
656de6b8 MY |
99 | u-boot-spl-init := $(head-y) |
100 | u-boot-spl-main := $(libs-y) | |
f291ce12 | 101 | ifdef CONFIG_$(SPL_TPL_)OF_PLATDATA |
dbbe2e64 SG |
102 | u-boot-spl-platdata := $(obj)/dts/dt-platdata.o |
103 | endif | |
6a11cf48 DS |
104 | |
105 | # Linker Script | |
dd6fbcb9 PT |
106 | # First test whether there's a linker-script for the specific stage defined... |
107 | ifneq ($(CONFIG_$(SPL_TPL_)LDSCRIPT),) | |
6a11cf48 | 108 | # need to strip off double quotes |
1749858a | 109 | LDSCRIPT := $(addprefix $(srctree)/,$(CONFIG_$(SPL_TPL_)LDSCRIPT:"%"=%)) |
dd6fbcb9 PT |
110 | else |
111 | # ...then fall back to the generic SPL linker-script | |
112 | ifneq ($(CONFIG_SPL_LDSCRIPT),) | |
113 | # need to strip off double quotes | |
114 | LDSCRIPT := $(addprefix $(srctree)/,$(CONFIG_SPL_LDSCRIPT:"%"=%)) | |
115 | endif | |
6a11cf48 DS |
116 | endif |
117 | ||
118 | ifeq ($(wildcard $(LDSCRIPT)),) | |
4379ac61 | 119 | LDSCRIPT := $(srctree)/board/$(BOARDDIR)/u-boot-spl.lds |
6a11cf48 DS |
120 | endif |
121 | ifeq ($(wildcard $(LDSCRIPT)),) | |
4379ac61 | 122 | LDSCRIPT := $(srctree)/$(CPUDIR)/u-boot-spl.lds |
6a11cf48 | 123 | endif |
ee60197e | 124 | ifeq ($(wildcard $(LDSCRIPT)),) |
4379ac61 | 125 | LDSCRIPT := $(srctree)/arch/$(ARCH)/cpu/u-boot-spl.lds |
ee60197e | 126 | endif |
6a11cf48 DS |
127 | ifeq ($(wildcard $(LDSCRIPT)),) |
128 | $(error could not find linker script) | |
129 | endif | |
130 | ||
131 | # Special flags for CPP when processing the linker script. | |
132 | # Pass the version down so we can handle backwards compatibility | |
133 | # on the fly. | |
134 | LDPPFLAGS += \ | |
4379ac61 | 135 | -include $(srctree)/include/u-boot/u-boot.lds.h \ |
5ee828ca | 136 | -include $(objtree)/include/config.h \ |
7e6403a6 | 137 | -DCPUDIR=$(CPUDIR) \ |
6a11cf48 DS |
138 | $(shell $(LD) --version | \ |
139 | sed -ne 's/GNU ld version \([0-9][0-9]*\)\.\([0-9][0-9]*\).*/-DLD_MAJOR=\1 -DLD_MINOR=\2/p') | |
140 | ||
1f6a6648 SE |
141 | MKIMAGEOUTPUT ?= /dev/null |
142 | ||
b97241b3 | 143 | quiet_cmd_mkimage = MKIMAGE $@ |
9bf215b0 | 144 | cmd_mkimage = $(objtree)/tools/mkimage $(MKIMAGEFLAGS_$(@F)) -d $< $@ \ |
06587617 | 145 | >$(MKIMAGEOUTPUT) $(if $(KBUILD_VERBOSE:0=), && cat $(MKIMAGEOUTPUT)) |
79b9ebb7 | 146 | |
9bf215b0 MY |
147 | MKIMAGEFLAGS_MLO = -T omapimage -a $(CONFIG_SPL_TEXT_BASE) |
148 | ||
149 | MKIMAGEFLAGS_MLO.byteswap = -T omapimage -n byteswap -a $(CONFIG_SPL_TEXT_BASE) | |
150 | ||
514ec438 | 151 | MLO MLO.byteswap: $(obj)/u-boot-spl.bin FORCE |
9bf215b0 | 152 | $(call if_changed,mkimage) |
3decb14a | 153 | |
08598d6e | 154 | ifeq ($(CONFIG_SYS_SOC),"at91") |
5c390a5b AB |
155 | MKIMAGEFLAGS_boot.bin = -T atmelimage |
156 | ||
157 | ifeq ($(CONFIG_SPL_GENERATE_ATMEL_PMECC_HEADER),y) | |
158 | MKIMAGEFLAGS_boot.bin += -n $(shell $(obj)/../tools/atmel_pmecc_params) | |
159 | ||
160 | boot.bin: $(obj)/../tools/atmel_pmecc_params | |
161 | endif | |
162 | ||
514ec438 | 163 | boot.bin: $(obj)/u-boot-spl.bin FORCE |
5c390a5b | 164 | $(call if_changed,mkimage) |
08598d6e | 165 | else |
d9b58b30 | 166 | ifdef CONFIG_ARCH_ZYNQ |
3b646080 | 167 | MKIMAGEFLAGS_boot.bin = -T zynqimage -R $(srctree)/$(CONFIG_BOOT_INIT_FILE) |
d9b58b30 MS |
168 | endif |
169 | ifdef CONFIG_ARCH_ZYNQMP | |
c7df098a LC |
170 | ifneq ($(CONFIG_PMUFW_INIT_FILE),"") |
171 | spl/boot.bin: zynqmp-check-pmufw | |
172 | zynqmp-check-pmufw: FORCE | |
173 | ( cd $(srctree) && test -r $(CONFIG_PMUFW_INIT_FILE) ) \ | |
174 | || ( echo "Cannot read $(CONFIG_PMUFW_INIT_FILE)" && false ) | |
175 | endif | |
c85a6b79 | 176 | MKIMAGEFLAGS_boot.bin = -T zynqmpimage -R $(srctree)/$(CONFIG_BOOT_INIT_FILE) \ |
c7df098a | 177 | -n "$(shell cd $(srctree); readlink -f $(CONFIG_PMUFW_INIT_FILE))" |
d9b58b30 | 178 | endif |
08598d6e | 179 | |
514ec438 | 180 | spl/boot.bin: $(obj)/u-boot-spl.bin FORCE |
08598d6e NR |
181 | $(call if_changed,mkimage) |
182 | endif | |
5c390a5b | 183 | |
e19b0fb4 | 184 | ALL-y += $(obj)/$(SPL_BIN).bin |
6a11cf48 | 185 | |
98a48c5d | 186 | ifdef CONFIG_SAMSUNG |
9e414032 | 187 | ALL-y += $(obj)/$(BOARD)-spl.bin |
98a48c5d CK |
188 | endif |
189 | ||
333b7209 | 190 | ifdef CONFIG_ARCH_SOCFPGA |
bd7dc388 | 191 | ALL-y += $(obj)/$(SPL_BIN).sfp |
333b7209 MV |
192 | endif |
193 | ||
aec9a0f1 | 194 | ifdef CONFIG_ARCH_SUNXI |
50827a59 | 195 | ALL-y += $(obj)/sunxi-spl.bin |
d2fdcc76 MR |
196 | |
197 | ifdef CONFIG_NAND_SUNXI | |
198 | ALL-y += $(obj)/sunxi-spl-with-ecc.bin | |
199 | endif | |
50827a59 | 200 | endif |
50827a59 | 201 | |
c001486d HS |
202 | ifeq ($(CONFIG_SYS_SOC),"at91") |
203 | ALL-y += boot.bin | |
204 | endif | |
205 | ||
84547b4e SG |
206 | ALL-$(CONFIG_SPL_X86_16BIT_INIT) += $(obj)/u-boot-x86-16bit-spl.bin |
207 | ||
1a6a6e9a MS |
208 | ALL-$(CONFIG_ARCH_ZYNQ) += $(obj)/boot.bin |
209 | ALL-$(CONFIG_ARCH_ZYNQMP) += $(obj)/boot.bin | |
d9b58b30 | 210 | |
6a11cf48 DS |
211 | all: $(ALL-y) |
212 | ||
fa78e0a3 SG |
213 | quiet_cmd_cat = CAT $@ |
214 | cmd_cat = cat $(filter-out $(PHONY), $^) > $@ | |
215 | ||
03c25bcd SG |
216 | quiet_cmd_copy = COPY $@ |
217 | cmd_copy = cp $< $@ | |
218 | ||
2f57c951 JJH |
219 | ifneq ($(CONFIG_SPL_MULTI_DTB_FIT),y) |
220 | FINAL_DTB_CONTAINER = $(obj)/$(SPL_BIN).dtb | |
221 | else ifeq ($(CONFIG_SPL_MULTI_DTB_FIT_LZO),y) | |
222 | FINAL_DTB_CONTAINER = $(obj)/$(SPL_BIN).multidtb.fit.lzo | |
223 | else ifeq ($(CONFIG_SPL_MULTI_DTB_FIT_GZIP),y) | |
224 | FINAL_DTB_CONTAINER = $(obj)/$(SPL_BIN).multidtb.fit.gz | |
225 | else | |
226 | FINAL_DTB_CONTAINER = $(obj)/$(SPL_BIN).multidtb.fit | |
227 | endif | |
228 | ||
229 | ||
f291ce12 | 230 | ifeq ($(CONFIG_$(SPL_TPL_)OF_CONTROL)$(CONFIG_OF_SEPARATE)$(CONFIG_$(SPL_TPL_)OF_PLATDATA),yy) |
0ec28e02 SG |
231 | $(obj)/$(SPL_BIN)-dtb.bin: $(obj)/$(SPL_BIN)-nodtb.bin \ |
232 | $(if $(CONFIG_SPL_SEPARATE_BSS),,$(obj)/$(SPL_BIN)-pad.bin) \ | |
2f57c951 | 233 | $(FINAL_DTB_CONTAINER) FORCE |
fa78e0a3 SG |
234 | $(call if_changed,cat) |
235 | ||
03c25bcd SG |
236 | $(obj)/$(SPL_BIN).bin: $(obj)/$(SPL_BIN)-dtb.bin FORCE |
237 | $(call if_changed,copy) | |
238 | else | |
239 | $(obj)/$(SPL_BIN).bin: $(obj)/$(SPL_BIN)-nodtb.bin FORCE | |
240 | $(call if_changed,copy) | |
241 | endif | |
242 | ||
243 | # Create a file that pads from the end of u-boot-spl-nodtb.bin to bss_end | |
fa78e0a3 SG |
244 | $(obj)/$(SPL_BIN)-pad.bin: $(obj)/$(SPL_BIN) |
245 | @bss_size_str=$(shell $(NM) $< | awk 'BEGIN {size = 0} /__bss_size/ {size = $$1} END {print "ibase=16; " toupper(size)}' | bc); \ | |
246 | dd if=/dev/zero of=$@ bs=1 count=$${bss_size_str} 2>/dev/null; | |
247 | ||
9bd76b80 GS |
248 | $(obj)/$(SPL_BIN).dtb: dts/dt-spl.dtb FORCE |
249 | $(call if_changed,copy) | |
fa78e0a3 | 250 | |
15b97f5c | 251 | pythonpath = PYTHONPATH=scripts/dtc/pylibfdt |
dbbe2e64 SG |
252 | |
253 | quiet_cmd_dtocc = DTOC C $@ | |
254 | cmd_dtocc = $(pythonpath) $(srctree)/tools/dtoc/dtoc -d $(obj)/$(SPL_BIN).dtb -o $@ platdata | |
255 | ||
256 | quiet_cmd_dtoch = DTOC H $@ | |
257 | cmd_dtoch = $(pythonpath) $(srctree)/tools/dtoc/dtoc -d $(obj)/$(SPL_BIN).dtb -o $@ struct | |
258 | ||
259 | quiet_cmd_plat = PLAT $@ | |
260 | cmd_plat = $(CC) $(c_flags) -c $< -o $@ | |
261 | ||
b145b45b SG |
262 | $(obj)/dts/dt-platdata.o: $(obj)/dts/dt-platdata.c \ |
263 | include/generated/dt-structs-gen.h | |
dbbe2e64 SG |
264 | $(call if_changed,plat) |
265 | ||
266 | PHONY += dts_dir | |
267 | dts_dir: | |
268 | $(shell [ -d $(obj)/dts ] || mkdir -p $(obj)/dts) | |
269 | ||
d6a0c78a | 270 | include/generated/dt-structs-gen.h: $(obj)/$(SPL_BIN).dtb dts_dir FORCE |
dbbe2e64 SG |
271 | $(call if_changed,dtoch) |
272 | ||
d6a0c78a | 273 | $(obj)/dts/dt-platdata.c: $(obj)/$(SPL_BIN).dtb dts_dir FORCE |
dbbe2e64 SG |
274 | $(call if_changed,dtocc) |
275 | ||
98a48c5d | 276 | ifdef CONFIG_SAMSUNG |
0fcac1ab RS |
277 | ifdef CONFIG_VAR_SIZE_SPL |
278 | VAR_SIZE_PARAM = --vs | |
279 | else | |
280 | VAR_SIZE_PARAM = | |
281 | endif | |
9e414032 | 282 | $(obj)/$(BOARD)-spl.bin: $(obj)/u-boot-spl.bin |
5ee828ca MY |
283 | $(if $(wildcard $(objtree)/spl/board/samsung/$(BOARD)/tools/mk$(BOARD)spl),\ |
284 | $(objtree)/spl/board/samsung/$(BOARD)/tools/mk$(BOARD)spl,\ | |
285 | $(objtree)/tools/mkexynosspl) $(VAR_SIZE_PARAM) $< $@ | |
98a48c5d CK |
286 | endif |
287 | ||
f9c235fd MY |
288 | quiet_cmd_objcopy = OBJCOPY $@ |
289 | cmd_objcopy = $(OBJCOPY) $(OBJCOPYFLAGS) $(OBJCOPYFLAGS_$(@F)) $< $@ | |
290 | ||
84547b4e SG |
291 | OBJCOPYFLAGS_$(SPL_BIN)-nodtb.bin = $(SPL_OBJCFLAGS) -O binary \ |
292 | $(if $(CONFIG_SPL_X86_16BIT_INIT),-R .start16 -R .resetvec) | |
f9c235fd | 293 | |
03c25bcd | 294 | $(obj)/$(SPL_BIN)-nodtb.bin: $(obj)/$(SPL_BIN) FORCE |
f9c235fd | 295 | $(call if_changed,objcopy) |
6a11cf48 | 296 | |
84547b4e SG |
297 | OBJCOPYFLAGS_u-boot-x86-16bit-spl.bin := -O binary -j .start16 -j .resetvec |
298 | $(obj)/u-boot-x86-16bit-spl.bin: $(obj)/u-boot-spl FORCE | |
299 | $(call if_changed,objcopy) | |
300 | ||
9e414032 | 301 | LDFLAGS_$(SPL_BIN) += -T u-boot-spl.lds $(LDFLAGS_FINAL) |
e391b1e6 JS |
302 | |
303 | # Avoid 'Not enough room for program headers' error on binutils 2.28 onwards. | |
304 | LDFLAGS_$(SPL_BIN) += $(call ld-option, --no-dynamic-linker) | |
305 | ||
1749858a PT |
306 | # First try the best-match (i.e. SPL_TEXT_BASE for SPL, TPL_TEXT_BASE for TPL) |
307 | ifneq ($(CONFIG_$(SPL_TPL_)TEXT_BASE),) | |
308 | LDFLAGS_$(SPL_BIN) += -Ttext $(CONFIG_$(SPL_TPL_)TEXT_BASE) | |
309 | else | |
310 | # And then fall back to just testing for SPL_TEXT_BASE, even if in TPL mode | |
e0d5d9f8 MY |
311 | ifneq ($(CONFIG_SPL_TEXT_BASE),) |
312 | LDFLAGS_$(SPL_BIN) += -Ttext $(CONFIG_SPL_TEXT_BASE) | |
313 | endif | |
1749858a | 314 | endif |
e0d5d9f8 | 315 | |
792557d1 MV |
316 | ifdef CONFIG_TARGET_SOCFPGA_ARRIA10 |
317 | MKIMAGEFLAGS_$(SPL_BIN).sfp = -T socfpgaimage_v1 | |
318 | else | |
bd7dc388 | 319 | MKIMAGEFLAGS_$(SPL_BIN).sfp = -T socfpgaimage |
792557d1 | 320 | endif |
bd7dc388 | 321 | $(obj)/$(SPL_BIN).sfp: $(obj)/$(SPL_BIN).bin FORCE |
333b7209 | 322 | $(call if_changed,mkimage) |
333b7209 | 323 | |
50827a59 | 324 | quiet_cmd_mksunxiboot = MKSUNXI $@ |
7f0ef5a9 SS |
325 | cmd_mksunxiboot = $(objtree)/tools/mksunxiboot \ |
326 | --default-dt $(CONFIG_DEFAULT_DEVICE_TREE) $< $@ | |
514ec438 | 327 | $(obj)/sunxi-spl.bin: $(obj)/$(SPL_BIN).bin FORCE |
50827a59 | 328 | $(call if_changed,mksunxiboot) |
50827a59 | 329 | |
d2fdcc76 MR |
330 | quiet_cmd_sunxi_spl_image_builder = SUNXI_SPL_IMAGE_BUILDER $@ |
331 | cmd_sunxi_spl_image_builder = $(objtree)/tools/sunxi-spl-image-builder \ | |
332 | -c $(CONFIG_NAND_SUNXI_SPL_ECC_STRENGTH)/$(CONFIG_NAND_SUNXI_SPL_ECC_SIZE) \ | |
333 | -p $(CONFIG_SYS_NAND_PAGE_SIZE) \ | |
334 | -o $(CONFIG_SYS_NAND_OOBSIZE) \ | |
335 | -u $(CONFIG_NAND_SUNXI_SPL_USABLE_PAGE_SIZE) \ | |
336 | -e $(CONFIG_SYS_NAND_BLOCK_SIZE) \ | |
337 | -s -b $< $@ | |
338 | $(obj)/sunxi-spl-with-ecc.bin: $(obj)/sunxi-spl.bin | |
339 | $(call if_changed,sunxi_spl_image_builder) | |
340 | ||
72a7e076 SG |
341 | # Rule to link u-boot-spl |
342 | # May be overridden by arch/$(ARCH)/config.mk | |
343 | quiet_cmd_u-boot-spl ?= LD $@ | |
344 | cmd_u-boot-spl ?= (cd $(obj) && $(LD) $(LDFLAGS) $(LDFLAGS_$(@F)) \ | |
656de6b8 | 345 | $(patsubst $(obj)/%,%,$(u-boot-spl-init)) --start-group \ |
dbbe2e64 SG |
346 | $(patsubst $(obj)/%,%,$(u-boot-spl-main)) \ |
347 | $(patsubst $(obj)/%,%,$(u-boot-spl-platdata)) \ | |
348 | --end-group \ | |
9adb6d24 | 349 | $(PLATFORM_LIBS) -Map $(SPL_BIN).map -o $(SPL_BIN)) |
6a11cf48 | 350 | |
dbbe2e64 SG |
351 | $(obj)/$(SPL_BIN): $(u-boot-spl-platdata) $(u-boot-spl-init) \ |
352 | $(u-boot-spl-main) $(obj)/u-boot-spl.lds FORCE | |
9adb6d24 | 353 | $(call if_changed,u-boot-spl) |
6a11cf48 | 354 | |
656de6b8 | 355 | $(sort $(u-boot-spl-init) $(u-boot-spl-main)): $(u-boot-spl-dirs) ; |
6a11cf48 | 356 | |
656de6b8 | 357 | PHONY += $(u-boot-spl-dirs) |
dbbe2e64 | 358 | $(u-boot-spl-dirs): $(u-boot-spl-platdata) |
656de6b8 | 359 | $(Q)$(MAKE) $(build)=$@ |
6a11cf48 | 360 | |
04a34c96 | 361 | quiet_cmd_cpp_lds = LDS $@ |
395e60cd MY |
362 | cmd_cpp_lds = $(CPP) -Wp,-MD,$(depfile) $(cpp_flags) $(LDPPFLAGS) -ansi \ |
363 | -D__ASSEMBLY__ -x assembler-with-cpp -P -o $@ $< | |
04a34c96 | 364 | |
6825a95b | 365 | $(obj)/u-boot-spl.lds: $(LDSCRIPT) FORCE |
395e60cd | 366 | $(call if_changed_dep,cpp_lds) |
6a11cf48 | 367 | |
f9c235fd MY |
368 | # read all saved command lines |
369 | ||
370 | targets := $(wildcard $(sort $(targets))) | |
371 | cmd_files := $(wildcard $(obj)/.*.cmd $(foreach f,$(targets),$(dir $(f)).$(notdir $(f)).cmd)) | |
372 | ||
373 | ifneq ($(cmd_files),) | |
374 | $(cmd_files): ; # Do not try to update included dependency files | |
375 | include $(cmd_files) | |
376 | endif | |
377 | ||
6825a95b MY |
378 | PHONY += FORCE |
379 | FORCE: | |
380 | ||
2f57c951 JJH |
381 | PHONY += dtbs |
382 | dtbs: | |
383 | $(Q)$(MAKE) $(build)=dts dtbs | |
384 | ||
6825a95b MY |
385 | # Declare the contents of the .PHONY variable as phony. We keep that |
386 | # information in a variable so we can use it in if_changed and friends. | |
387 | .PHONY: $(PHONY) | |
2f57c951 JJH |
388 | |
389 | SHRUNK_ARCH_DTB = $(patsubst %,$(obj)/dts/%.dtb,$(subst ",,$(CONFIG_SPL_OF_LIST))) | |
390 | .SECONDEXPANSION: | |
391 | $(SHRUNK_ARCH_DTB): $$(patsubst $(obj)/dts/%, arch/$(ARCH)/dts/%, $$@) | |
392 | $(call if_changed,fdtgrep) | |
393 | ||
394 | MKIMAGEFLAGS_$(SPL_BIN).multidtb.fit = -f auto -A $(ARCH) -T firmware -C none -O u-boot \ | |
395 | -n "Multi DTB fit image for $(SPL_BIN)" -E \ | |
396 | $(patsubst %,-b %,$(SHRUNK_ARCH_DTB)) | |
397 | ||
398 | $(obj)/$(SPL_BIN).multidtb.fit: /dev/null $(SHRUNK_ARCH_DTB) FORCE | |
399 | $(call if_changed,mkimage) | |
8664ab7d VC |
400 | ifneq ($(SOURCE_DATE_EPOCH),) |
401 | touch -d @$(SOURCE_DATE_EPOCH) $(obj)/$(SPL_BIN).multidtb.fit | |
402 | chmod 0600 $(obj)/$(SPL_BIN).multidtb.fit | |
403 | endif | |
2f57c951 JJH |
404 | |
405 | $(obj)/$(SPL_BIN).multidtb.fit.gz: $(obj)/$(SPL_BIN).multidtb.fit | |
406 | @gzip -kf9 $< > $@ | |
407 | ||
408 | $(obj)/$(SPL_BIN).multidtb.fit.lzo: $(obj)/$(SPL_BIN).multidtb.fit | |
409 | @lzop -f9 $< > $@ |