Commit c71630838d908e410ee83f0164327e1fd515f1ca
Committed by
Tom Rini
1 parent
ddc94378db
Exists in
v2017.01-smarct4x
and in
40 other branches
kbuild: move spl/Makefile to scripts/Makefile.spl
All files under spl/ and tpl/ are generated during the build process except spl/Makefile. We can simplify clean-rule and git-ignore by moving spl/Makefile to somewhere else. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Showing 4 changed files with 284 additions and 287 deletions Side-by-side Diff
.gitignore
Makefile
... | ... | @@ -1128,13 +1128,13 @@ |
1128 | 1128 | spl/u-boot-spl.bin: spl/u-boot-spl |
1129 | 1129 | @: |
1130 | 1130 | spl/u-boot-spl: tools prepare |
1131 | - $(Q)$(MAKE) obj=spl -f $(srctree)/spl/Makefile all | |
1131 | + $(Q)$(MAKE) obj=spl -f $(srctree)/scripts/Makefile.spl all | |
1132 | 1132 | |
1133 | 1133 | spl/sunxi-spl.bin: spl/u-boot-spl |
1134 | 1134 | @: |
1135 | 1135 | |
1136 | 1136 | tpl/u-boot-tpl.bin: tools prepare |
1137 | - $(Q)$(MAKE) obj=tpl -f $(srctree)/spl/Makefile all CONFIG_TPL_BUILD=y | |
1137 | + $(Q)$(MAKE) obj=tpl -f $(srctree)/scripts/Makefile.spl all CONFIG_TPL_BUILD=y | |
1138 | 1138 | |
1139 | 1139 | TAG_SUBDIRS := $(u-boot-dirs) include |
1140 | 1140 | |
... | ... | @@ -1214,9 +1214,7 @@ |
1214 | 1214 | include/tpl-autoconf.mk |
1215 | 1215 | |
1216 | 1216 | # Directories & files removed with 'make clobber' |
1217 | -CLOBBER_DIRS += $(patsubst %,spl/%, $(filter-out Makefile, \ | |
1218 | - $(shell ls -1 spl 2>/dev/null))) \ | |
1219 | - tpl | |
1217 | +CLOBBER_DIRS += spl tpl | |
1220 | 1218 | CLOBBER_FILES += u-boot* MLO* SPL System.map |
1221 | 1219 | |
1222 | 1220 | # Directories & files removed with 'make mrproper' |
scripts/Makefile.spl
1 | +# | |
2 | +# (C) Copyright 2000-2011 | |
3 | +# Wolfgang Denk, DENX Software Engineering, wd@denx.de. | |
4 | +# | |
5 | +# (C) Copyright 2011 | |
6 | +# Daniel Schwierzeck, daniel.schwierzeck@googlemail.com. | |
7 | +# | |
8 | +# (C) Copyright 2011 | |
9 | +# Texas Instruments Incorporated - http://www.ti.com/ | |
10 | +# Aneesh V <aneesh@ti.com> | |
11 | +# | |
12 | +# SPDX-License-Identifier: GPL-2.0+ | |
13 | +# | |
14 | +# Based on top-level Makefile. | |
15 | +# | |
16 | + | |
17 | +src := $(obj) | |
18 | + | |
19 | +# Create output directory if not already present | |
20 | +_dummy := $(shell [ -d $(obj) ] || mkdir -p $(obj)) | |
21 | + | |
22 | +include $(srctree)/scripts/Kbuild.include | |
23 | + | |
24 | +CONFIG_SPL_BUILD := y | |
25 | +export CONFIG_SPL_BUILD | |
26 | + | |
27 | +KBUILD_CPPFLAGS += -DCONFIG_SPL_BUILD | |
28 | +ifeq ($(CONFIG_TPL_BUILD),y) | |
29 | +KBUILD_CPPFLAGS += -DCONFIG_TPL_BUILD | |
30 | +endif | |
31 | + | |
32 | +ifeq ($(CONFIG_TPL_BUILD),y) | |
33 | +export CONFIG_TPL_BUILD | |
34 | +SPL_BIN := u-boot-tpl | |
35 | +else | |
36 | +SPL_BIN := u-boot-spl | |
37 | +endif | |
38 | + | |
39 | +include include/config.mk | |
40 | + | |
41 | +ifeq ($(CONFIG_TPL_BUILD),y) | |
42 | + -include include/tpl-autoconf.mk | |
43 | +else | |
44 | + -include include/spl-autoconf.mk | |
45 | +endif | |
46 | + | |
47 | +include $(srctree)/config.mk | |
48 | + | |
49 | +# Enable garbage collection of un-used sections for SPL | |
50 | +KBUILD_CFLAGS += -ffunction-sections -fdata-sections | |
51 | +LDFLAGS_FINAL += --gc-sections | |
52 | + | |
53 | +# FIX ME | |
54 | +cpp_flags := $(KBUILD_CPPFLAGS) $(PLATFORM_CPPFLAGS) $(UBOOTINCLUDE) \ | |
55 | + $(NOSTDINC_FLAGS) | |
56 | +c_flags := $(KBUILD_CFLAGS) $(cpp_flags) | |
57 | + | |
58 | +# Auto-generate the spl-autoconf.mk file (which is included by all makefiles for SPL) | |
59 | +quiet_cmd_autoconf = GEN $@ | |
60 | + cmd_autoconf = \ | |
61 | + $(CPP) $(c_flags) -DDO_DEPS_ONLY -dM $(srctree)/include/common.h > $@.tmp && \ | |
62 | + sed -n -f $(srctree)/tools/scripts/define2mk.sed $@.tmp > $@; \ | |
63 | + rm $@.tmp | |
64 | + | |
65 | +include/tpl-autoconf.mk: include/config.h | |
66 | + $(call cmd,autoconf) | |
67 | + | |
68 | +include/spl-autoconf.mk: include/config.h | |
69 | + $(call cmd,autoconf) | |
70 | + | |
71 | +HAVE_VENDOR_COMMON_LIB = $(if $(wildcard $(srctree)/board/$(VENDOR)/common/Makefile),y,n) | |
72 | + | |
73 | +ifdef CONFIG_SPL_START_S_PATH | |
74 | +START_PATH := $(CONFIG_SPL_START_S_PATH:"%"=%) | |
75 | +else | |
76 | +START_PATH := $(CPUDIR) | |
77 | +endif | |
78 | + | |
79 | +head-y := $(START_PATH)/start.o | |
80 | +head-$(CONFIG_X86) += $(START_PATH)/start16.o $(START_PATH)/resetvec.o | |
81 | +head-$(CONFIG_4xx) += $(START_PATH)/resetvec.o | |
82 | +head-$(CONFIG_MPC85xx) += $(START_PATH)/resetvec.o | |
83 | + | |
84 | +libs-y += arch/$(ARCH)/lib/ | |
85 | + | |
86 | +libs-y += $(CPUDIR)/ | |
87 | + | |
88 | +ifdef SOC | |
89 | +libs-y += $(CPUDIR)/$(SOC)/ | |
90 | +endif | |
91 | +libs-y += $(if $(BOARDDIR),board/$(BOARDDIR)/) | |
92 | +libs-$(HAVE_VENDOR_COMMON_LIB) += board/$(VENDOR)/common/ | |
93 | + | |
94 | +libs-$(CONFIG_SPL_FRAMEWORK) += common/spl/ | |
95 | +libs-$(CONFIG_SPL_LIBCOMMON_SUPPORT) += common/ | |
96 | +libs-$(CONFIG_SPL_LIBDISK_SUPPORT) += disk/ | |
97 | +libs-$(CONFIG_SPL_I2C_SUPPORT) += drivers/i2c/ | |
98 | +libs-$(CONFIG_SPL_GPIO_SUPPORT) += drivers/gpio/ | |
99 | +libs-$(CONFIG_SPL_MMC_SUPPORT) += drivers/mmc/ | |
100 | +libs-$(CONFIG_SPL_MPC8XXX_INIT_DDR_SUPPORT) += drivers/ddr/fsl/ | |
101 | +libs-$(CONFIG_SPL_SERIAL_SUPPORT) += drivers/serial/ | |
102 | +libs-$(CONFIG_SPL_SPI_FLASH_SUPPORT) += drivers/mtd/spi/ | |
103 | +libs-$(CONFIG_SPL_SPI_SUPPORT) += drivers/spi/ | |
104 | +libs-y += fs/ | |
105 | +libs-$(CONFIG_SPL_LIBGENERIC_SUPPORT) += lib/ | |
106 | +libs-$(CONFIG_SPL_POWER_SUPPORT) += drivers/power/ drivers/power/pmic/ | |
107 | +libs-$(CONFIG_SPL_MTD_SUPPORT) += drivers/mtd/ | |
108 | +libs-$(if $(CONFIG_CMD_NAND),$(CONFIG_SPL_NAND_SUPPORT)) += drivers/mtd/nand/ | |
109 | +libs-$(CONFIG_SPL_DRIVERS_MISC_SUPPORT) += drivers/misc/ | |
110 | +libs-$(CONFIG_SPL_ONENAND_SUPPORT) += drivers/mtd/onenand/ | |
111 | +libs-$(CONFIG_SPL_DMA_SUPPORT) += drivers/dma/ | |
112 | +libs-$(CONFIG_SPL_POST_MEM_SUPPORT) += post/drivers/ | |
113 | +libs-$(CONFIG_SPL_NET_SUPPORT) += net/ | |
114 | +libs-$(CONFIG_SPL_ETH_SUPPORT) += drivers/net/ | |
115 | +libs-$(CONFIG_SPL_ETH_SUPPORT) += drivers/net/phy/ | |
116 | +libs-$(CONFIG_SPL_USBETH_SUPPORT) += drivers/net/phy/ | |
117 | +libs-$(CONFIG_SPL_MUSB_NEW_SUPPORT) += drivers/usb/musb-new/ | |
118 | +libs-$(CONFIG_SPL_USBETH_SUPPORT) += drivers/usb/gadget/ | |
119 | +libs-$(CONFIG_SPL_WATCHDOG_SUPPORT) += drivers/watchdog/ | |
120 | +libs-$(CONFIG_SPL_USB_HOST_SUPPORT) += drivers/usb/host/ | |
121 | +libs-$(CONFIG_OMAP_USB_PHY) += drivers/usb/phy/ | |
122 | +libs-$(CONFIG_SPL_SATA_SUPPORT) += drivers/block/ | |
123 | + | |
124 | +ifneq (,$(CONFIG_MX23)$(CONFIG_MX35)$(filter $(SOC), mx25 mx27 mx5 mx6 mx31 mx35)) | |
125 | +libs-y += arch/$(ARCH)/imx-common/ | |
126 | +endif | |
127 | + | |
128 | +libs-$(CONFIG_ARM) += arch/arm/cpu/ | |
129 | +libs-$(CONFIG_PPC) += arch/powerpc/cpu/ | |
130 | + | |
131 | +head-y := $(addprefix $(obj)/,$(head-y)) | |
132 | +libs-y := $(addprefix $(obj)/,$(libs-y)) | |
133 | +u-boot-spl-dirs := $(patsubst %/,%,$(filter %/, $(libs-y))) | |
134 | + | |
135 | +libs-y := $(patsubst %/, %/built-in.o, $(libs-y)) | |
136 | + | |
137 | +# Add GCC lib | |
138 | +ifeq ($(CONFIG_USE_PRIVATE_LIBGCC),y) | |
139 | +PLATFORM_LIBGCC = arch/$(ARCH)/lib/lib.a | |
140 | +PLATFORM_LIBS := $(filter-out %/lib.a, $(filter-out -lgcc, $(PLATFORM_LIBS))) $(PLATFORM_LIBGCC) | |
141 | +endif | |
142 | + | |
143 | +u-boot-spl-init := $(head-y) | |
144 | +u-boot-spl-main := $(libs-y) | |
145 | + | |
146 | +# Linker Script | |
147 | +ifdef CONFIG_SPL_LDSCRIPT | |
148 | +# need to strip off double quotes | |
149 | +LDSCRIPT := $(addprefix $(srctree)/,$(CONFIG_SPL_LDSCRIPT:"%"=%)) | |
150 | +endif | |
151 | + | |
152 | +ifeq ($(wildcard $(LDSCRIPT)),) | |
153 | + LDSCRIPT := $(srctree)/board/$(BOARDDIR)/u-boot-spl.lds | |
154 | +endif | |
155 | +ifeq ($(wildcard $(LDSCRIPT)),) | |
156 | + LDSCRIPT := $(srctree)/$(CPUDIR)/u-boot-spl.lds | |
157 | +endif | |
158 | +ifeq ($(wildcard $(LDSCRIPT)),) | |
159 | + LDSCRIPT := $(srctree)/arch/$(ARCH)/cpu/u-boot-spl.lds | |
160 | +endif | |
161 | +ifeq ($(wildcard $(LDSCRIPT)),) | |
162 | +$(error could not find linker script) | |
163 | +endif | |
164 | + | |
165 | +# Special flags for CPP when processing the linker script. | |
166 | +# Pass the version down so we can handle backwards compatibility | |
167 | +# on the fly. | |
168 | +LDPPFLAGS += \ | |
169 | + -include $(srctree)/include/u-boot/u-boot.lds.h \ | |
170 | + -include $(objtree)/include/config.h \ | |
171 | + -DCPUDIR=$(CPUDIR) \ | |
172 | + $(shell $(LD) --version | \ | |
173 | + sed -ne 's/GNU ld version \([0-9][0-9]*\)\.\([0-9][0-9]*\).*/-DLD_MAJOR=\1 -DLD_MINOR=\2/p') | |
174 | + | |
175 | +quiet_cmd_mkimage = MKIMAGE $@ | |
176 | +cmd_mkimage = $(objtree)/tools/mkimage $(MKIMAGEFLAGS_$(@F)) -d $< $@ \ | |
177 | + $(if $(KBUILD_VERBOSE:1=), >/dev/null) | |
178 | + | |
179 | +MKIMAGEFLAGS_MLO = -T omapimage -a $(CONFIG_SPL_TEXT_BASE) | |
180 | + | |
181 | +MKIMAGEFLAGS_MLO.byteswap = -T omapimage -n byteswap -a $(CONFIG_SPL_TEXT_BASE) | |
182 | + | |
183 | +MLO MLO.byteswap: $(obj)/u-boot-spl.bin | |
184 | + $(call if_changed,mkimage) | |
185 | + | |
186 | +MKIMAGEFLAGS_boot.bin = -T atmelimage | |
187 | + | |
188 | +ifeq ($(CONFIG_SPL_GENERATE_ATMEL_PMECC_HEADER),y) | |
189 | +MKIMAGEFLAGS_boot.bin += -n $(shell $(obj)/../tools/atmel_pmecc_params) | |
190 | + | |
191 | +boot.bin: $(obj)/../tools/atmel_pmecc_params | |
192 | +endif | |
193 | + | |
194 | +boot.bin: $(obj)/u-boot-spl.bin | |
195 | + $(call if_changed,mkimage) | |
196 | + | |
197 | +ALL-y += $(obj)/$(SPL_BIN).bin | |
198 | + | |
199 | +ifdef CONFIG_SAMSUNG | |
200 | +ALL-y += $(obj)/$(BOARD)-spl.bin | |
201 | +endif | |
202 | + | |
203 | +ifdef CONFIG_SUNXI | |
204 | +ifndef CONFIG_SPL_FEL | |
205 | +ALL-y += $(obj)/sunxi-spl.bin | |
206 | +endif | |
207 | +endif | |
208 | + | |
209 | +all: $(ALL-y) | |
210 | + | |
211 | +ifdef CONFIG_SAMSUNG | |
212 | +ifdef CONFIG_VAR_SIZE_SPL | |
213 | +VAR_SIZE_PARAM = --vs | |
214 | +else | |
215 | +VAR_SIZE_PARAM = | |
216 | +endif | |
217 | +$(obj)/$(BOARD)-spl.bin: $(obj)/u-boot-spl.bin | |
218 | + $(if $(wildcard $(objtree)/spl/board/samsung/$(BOARD)/tools/mk$(BOARD)spl),\ | |
219 | + $(objtree)/spl/board/samsung/$(BOARD)/tools/mk$(BOARD)spl,\ | |
220 | + $(objtree)/tools/mkexynosspl) $(VAR_SIZE_PARAM) $< $@ | |
221 | +endif | |
222 | + | |
223 | +quiet_cmd_objcopy = OBJCOPY $@ | |
224 | +cmd_objcopy = $(OBJCOPY) $(OBJCOPYFLAGS) $(OBJCOPYFLAGS_$(@F)) $< $@ | |
225 | + | |
226 | +OBJCOPYFLAGS_$(SPL_BIN).bin = $(SPL_OBJCFLAGS) -O binary | |
227 | + | |
228 | +$(obj)/$(SPL_BIN).bin: $(obj)/$(SPL_BIN) FORCE | |
229 | + $(call if_changed,objcopy) | |
230 | + | |
231 | +LDFLAGS_$(SPL_BIN) += -T u-boot-spl.lds $(LDFLAGS_FINAL) | |
232 | +ifneq ($(CONFIG_SPL_TEXT_BASE),) | |
233 | +LDFLAGS_$(SPL_BIN) += -Ttext $(CONFIG_SPL_TEXT_BASE) | |
234 | +endif | |
235 | + | |
236 | +ifdef CONFIG_SUNXI | |
237 | +quiet_cmd_mksunxiboot = MKSUNXI $@ | |
238 | +cmd_mksunxiboot = $(objtree)/tools/mksunxiboot $< $@ | |
239 | +$(obj)/sunxi-spl.bin: $(obj)/$(SPL_BIN).bin | |
240 | + $(call if_changed,mksunxiboot) | |
241 | +endif | |
242 | + | |
243 | +quiet_cmd_u-boot-spl = LD $@ | |
244 | + cmd_u-boot-spl = cd $(obj) && $(LD) $(LDFLAGS) $(LDFLAGS_$(@F)) \ | |
245 | + $(patsubst $(obj)/%,%,$(u-boot-spl-init)) --start-group \ | |
246 | + $(patsubst $(obj)/%,%,$(u-boot-spl-main)) --end-group \ | |
247 | + $(PLATFORM_LIBS) -Map $(SPL_BIN).map -o $(SPL_BIN) | |
248 | + | |
249 | +$(obj)/$(SPL_BIN): $(u-boot-spl-init) $(u-boot-spl-main) $(obj)/u-boot-spl.lds | |
250 | + $(call cmd,u-boot-spl) | |
251 | + | |
252 | +$(sort $(u-boot-spl-init) $(u-boot-spl-main)): $(u-boot-spl-dirs) ; | |
253 | + | |
254 | +PHONY += $(u-boot-spl-dirs) | |
255 | +$(u-boot-spl-dirs): | |
256 | + $(Q)$(MAKE) $(build)=$@ | |
257 | + | |
258 | +quiet_cmd_cpp_lds = LDS $@ | |
259 | +cmd_cpp_lds = $(CPP) -Wp,-MD,$(depfile) $(cpp_flags) $(LDPPFLAGS) -ansi \ | |
260 | + -D__ASSEMBLY__ -x assembler-with-cpp -P -o $@ $< | |
261 | + | |
262 | +$(obj)/u-boot-spl.lds: $(LDSCRIPT) FORCE | |
263 | + $(call if_changed_dep,cpp_lds) | |
264 | + | |
265 | +# read all saved command lines | |
266 | + | |
267 | +targets := $(wildcard $(sort $(targets))) | |
268 | +cmd_files := $(wildcard $(obj)/.*.cmd $(foreach f,$(targets),$(dir $(f)).$(notdir $(f)).cmd)) | |
269 | + | |
270 | +ifneq ($(cmd_files),) | |
271 | + $(cmd_files): ; # Do not try to update included dependency files | |
272 | + include $(cmd_files) | |
273 | +endif | |
274 | + | |
275 | +PHONY += FORCE | |
276 | +FORCE: | |
277 | + | |
278 | +# Declare the contents of the .PHONY variable as phony. We keep that | |
279 | +# information in a variable so we can use it in if_changed and friends. | |
280 | +.PHONY: $(PHONY) |
spl/Makefile
1 | -# | |
2 | -# (C) Copyright 2000-2011 | |
3 | -# Wolfgang Denk, DENX Software Engineering, wd@denx.de. | |
4 | -# | |
5 | -# (C) Copyright 2011 | |
6 | -# Daniel Schwierzeck, daniel.schwierzeck@googlemail.com. | |
7 | -# | |
8 | -# (C) Copyright 2011 | |
9 | -# Texas Instruments Incorporated - http://www.ti.com/ | |
10 | -# Aneesh V <aneesh@ti.com> | |
11 | -# | |
12 | -# SPDX-License-Identifier: GPL-2.0+ | |
13 | -# | |
14 | -# Based on top-level Makefile. | |
15 | -# | |
16 | - | |
17 | -src := $(obj) | |
18 | - | |
19 | -# Create output directory if not already present | |
20 | -_dummy := $(shell [ -d $(obj) ] || mkdir -p $(obj)) | |
21 | - | |
22 | -include $(srctree)/scripts/Kbuild.include | |
23 | - | |
24 | -CONFIG_SPL_BUILD := y | |
25 | -export CONFIG_SPL_BUILD | |
26 | - | |
27 | -KBUILD_CPPFLAGS += -DCONFIG_SPL_BUILD | |
28 | -ifeq ($(CONFIG_TPL_BUILD),y) | |
29 | -KBUILD_CPPFLAGS += -DCONFIG_TPL_BUILD | |
30 | -endif | |
31 | - | |
32 | -ifeq ($(CONFIG_TPL_BUILD),y) | |
33 | -export CONFIG_TPL_BUILD | |
34 | -SPL_BIN := u-boot-tpl | |
35 | -else | |
36 | -SPL_BIN := u-boot-spl | |
37 | -endif | |
38 | - | |
39 | -include include/config.mk | |
40 | - | |
41 | -ifeq ($(CONFIG_TPL_BUILD),y) | |
42 | - -include include/tpl-autoconf.mk | |
43 | -else | |
44 | - -include include/spl-autoconf.mk | |
45 | -endif | |
46 | - | |
47 | -include $(srctree)/config.mk | |
48 | - | |
49 | -# Enable garbage collection of un-used sections for SPL | |
50 | -KBUILD_CFLAGS += -ffunction-sections -fdata-sections | |
51 | -LDFLAGS_FINAL += --gc-sections | |
52 | - | |
53 | -# FIX ME | |
54 | -cpp_flags := $(KBUILD_CPPFLAGS) $(PLATFORM_CPPFLAGS) $(UBOOTINCLUDE) \ | |
55 | - $(NOSTDINC_FLAGS) | |
56 | -c_flags := $(KBUILD_CFLAGS) $(cpp_flags) | |
57 | - | |
58 | -# Auto-generate the spl-autoconf.mk file (which is included by all makefiles for SPL) | |
59 | -quiet_cmd_autoconf = GEN $@ | |
60 | - cmd_autoconf = \ | |
61 | - $(CPP) $(c_flags) -DDO_DEPS_ONLY -dM $(srctree)/include/common.h > $@.tmp && \ | |
62 | - sed -n -f $(srctree)/tools/scripts/define2mk.sed $@.tmp > $@; \ | |
63 | - rm $@.tmp | |
64 | - | |
65 | -include/tpl-autoconf.mk: include/config.h | |
66 | - $(call cmd,autoconf) | |
67 | - | |
68 | -include/spl-autoconf.mk: include/config.h | |
69 | - $(call cmd,autoconf) | |
70 | - | |
71 | -HAVE_VENDOR_COMMON_LIB = $(if $(wildcard $(srctree)/board/$(VENDOR)/common/Makefile),y,n) | |
72 | - | |
73 | -ifdef CONFIG_SPL_START_S_PATH | |
74 | -START_PATH := $(CONFIG_SPL_START_S_PATH:"%"=%) | |
75 | -else | |
76 | -START_PATH := $(CPUDIR) | |
77 | -endif | |
78 | - | |
79 | -head-y := $(START_PATH)/start.o | |
80 | -head-$(CONFIG_X86) += $(START_PATH)/start16.o $(START_PATH)/resetvec.o | |
81 | -head-$(CONFIG_4xx) += $(START_PATH)/resetvec.o | |
82 | -head-$(CONFIG_MPC85xx) += $(START_PATH)/resetvec.o | |
83 | - | |
84 | -libs-y += arch/$(ARCH)/lib/ | |
85 | - | |
86 | -libs-y += $(CPUDIR)/ | |
87 | - | |
88 | -ifdef SOC | |
89 | -libs-y += $(CPUDIR)/$(SOC)/ | |
90 | -endif | |
91 | -libs-y += $(if $(BOARDDIR),board/$(BOARDDIR)/) | |
92 | -libs-$(HAVE_VENDOR_COMMON_LIB) += board/$(VENDOR)/common/ | |
93 | - | |
94 | -libs-$(CONFIG_SPL_FRAMEWORK) += common/spl/ | |
95 | -libs-$(CONFIG_SPL_LIBCOMMON_SUPPORT) += common/ | |
96 | -libs-$(CONFIG_SPL_LIBDISK_SUPPORT) += disk/ | |
97 | -libs-$(CONFIG_SPL_I2C_SUPPORT) += drivers/i2c/ | |
98 | -libs-$(CONFIG_SPL_GPIO_SUPPORT) += drivers/gpio/ | |
99 | -libs-$(CONFIG_SPL_MMC_SUPPORT) += drivers/mmc/ | |
100 | -libs-$(CONFIG_SPL_MPC8XXX_INIT_DDR_SUPPORT) += drivers/ddr/fsl/ | |
101 | -libs-$(CONFIG_SPL_SERIAL_SUPPORT) += drivers/serial/ | |
102 | -libs-$(CONFIG_SPL_SPI_FLASH_SUPPORT) += drivers/mtd/spi/ | |
103 | -libs-$(CONFIG_SPL_SPI_SUPPORT) += drivers/spi/ | |
104 | -libs-y += fs/ | |
105 | -libs-$(CONFIG_SPL_LIBGENERIC_SUPPORT) += lib/ | |
106 | -libs-$(CONFIG_SPL_POWER_SUPPORT) += drivers/power/ drivers/power/pmic/ | |
107 | -libs-$(CONFIG_SPL_MTD_SUPPORT) += drivers/mtd/ | |
108 | -libs-$(if $(CONFIG_CMD_NAND),$(CONFIG_SPL_NAND_SUPPORT)) += drivers/mtd/nand/ | |
109 | -libs-$(CONFIG_SPL_DRIVERS_MISC_SUPPORT) += drivers/misc/ | |
110 | -libs-$(CONFIG_SPL_ONENAND_SUPPORT) += drivers/mtd/onenand/ | |
111 | -libs-$(CONFIG_SPL_DMA_SUPPORT) += drivers/dma/ | |
112 | -libs-$(CONFIG_SPL_POST_MEM_SUPPORT) += post/drivers/ | |
113 | -libs-$(CONFIG_SPL_NET_SUPPORT) += net/ | |
114 | -libs-$(CONFIG_SPL_ETH_SUPPORT) += drivers/net/ | |
115 | -libs-$(CONFIG_SPL_ETH_SUPPORT) += drivers/net/phy/ | |
116 | -libs-$(CONFIG_SPL_USBETH_SUPPORT) += drivers/net/phy/ | |
117 | -libs-$(CONFIG_SPL_MUSB_NEW_SUPPORT) += drivers/usb/musb-new/ | |
118 | -libs-$(CONFIG_SPL_USBETH_SUPPORT) += drivers/usb/gadget/ | |
119 | -libs-$(CONFIG_SPL_WATCHDOG_SUPPORT) += drivers/watchdog/ | |
120 | -libs-$(CONFIG_SPL_USB_HOST_SUPPORT) += drivers/usb/host/ | |
121 | -libs-$(CONFIG_OMAP_USB_PHY) += drivers/usb/phy/ | |
122 | -libs-$(CONFIG_SPL_SATA_SUPPORT) += drivers/block/ | |
123 | - | |
124 | -ifneq (,$(CONFIG_MX23)$(CONFIG_MX35)$(filter $(SOC), mx25 mx27 mx5 mx6 mx31 mx35)) | |
125 | -libs-y += arch/$(ARCH)/imx-common/ | |
126 | -endif | |
127 | - | |
128 | -libs-$(CONFIG_ARM) += arch/arm/cpu/ | |
129 | -libs-$(CONFIG_PPC) += arch/powerpc/cpu/ | |
130 | - | |
131 | -head-y := $(addprefix $(obj)/,$(head-y)) | |
132 | -libs-y := $(addprefix $(obj)/,$(libs-y)) | |
133 | -u-boot-spl-dirs := $(patsubst %/,%,$(filter %/, $(libs-y))) | |
134 | - | |
135 | -libs-y := $(patsubst %/, %/built-in.o, $(libs-y)) | |
136 | - | |
137 | -# Add GCC lib | |
138 | -ifeq ($(CONFIG_USE_PRIVATE_LIBGCC),y) | |
139 | -PLATFORM_LIBGCC = arch/$(ARCH)/lib/lib.a | |
140 | -PLATFORM_LIBS := $(filter-out %/lib.a, $(filter-out -lgcc, $(PLATFORM_LIBS))) $(PLATFORM_LIBGCC) | |
141 | -endif | |
142 | - | |
143 | -u-boot-spl-init := $(head-y) | |
144 | -u-boot-spl-main := $(libs-y) | |
145 | - | |
146 | -# Linker Script | |
147 | -ifdef CONFIG_SPL_LDSCRIPT | |
148 | -# need to strip off double quotes | |
149 | -LDSCRIPT := $(addprefix $(srctree)/,$(CONFIG_SPL_LDSCRIPT:"%"=%)) | |
150 | -endif | |
151 | - | |
152 | -ifeq ($(wildcard $(LDSCRIPT)),) | |
153 | - LDSCRIPT := $(srctree)/board/$(BOARDDIR)/u-boot-spl.lds | |
154 | -endif | |
155 | -ifeq ($(wildcard $(LDSCRIPT)),) | |
156 | - LDSCRIPT := $(srctree)/$(CPUDIR)/u-boot-spl.lds | |
157 | -endif | |
158 | -ifeq ($(wildcard $(LDSCRIPT)),) | |
159 | - LDSCRIPT := $(srctree)/arch/$(ARCH)/cpu/u-boot-spl.lds | |
160 | -endif | |
161 | -ifeq ($(wildcard $(LDSCRIPT)),) | |
162 | -$(error could not find linker script) | |
163 | -endif | |
164 | - | |
165 | -# Special flags for CPP when processing the linker script. | |
166 | -# Pass the version down so we can handle backwards compatibility | |
167 | -# on the fly. | |
168 | -LDPPFLAGS += \ | |
169 | - -include $(srctree)/include/u-boot/u-boot.lds.h \ | |
170 | - -include $(objtree)/include/config.h \ | |
171 | - -DCPUDIR=$(CPUDIR) \ | |
172 | - $(shell $(LD) --version | \ | |
173 | - sed -ne 's/GNU ld version \([0-9][0-9]*\)\.\([0-9][0-9]*\).*/-DLD_MAJOR=\1 -DLD_MINOR=\2/p') | |
174 | - | |
175 | -quiet_cmd_mkimage = MKIMAGE $@ | |
176 | -cmd_mkimage = $(objtree)/tools/mkimage $(MKIMAGEFLAGS_$(@F)) -d $< $@ \ | |
177 | - $(if $(KBUILD_VERBOSE:1=), >/dev/null) | |
178 | - | |
179 | -MKIMAGEFLAGS_MLO = -T omapimage -a $(CONFIG_SPL_TEXT_BASE) | |
180 | - | |
181 | -MKIMAGEFLAGS_MLO.byteswap = -T omapimage -n byteswap -a $(CONFIG_SPL_TEXT_BASE) | |
182 | - | |
183 | -MLO MLO.byteswap: $(obj)/u-boot-spl.bin | |
184 | - $(call if_changed,mkimage) | |
185 | - | |
186 | -MKIMAGEFLAGS_boot.bin = -T atmelimage | |
187 | - | |
188 | -ifeq ($(CONFIG_SPL_GENERATE_ATMEL_PMECC_HEADER),y) | |
189 | -MKIMAGEFLAGS_boot.bin += -n $(shell $(obj)/../tools/atmel_pmecc_params) | |
190 | - | |
191 | -boot.bin: $(obj)/../tools/atmel_pmecc_params | |
192 | -endif | |
193 | - | |
194 | -boot.bin: $(obj)/u-boot-spl.bin | |
195 | - $(call if_changed,mkimage) | |
196 | - | |
197 | -ALL-y += $(obj)/$(SPL_BIN).bin | |
198 | - | |
199 | -ifdef CONFIG_SAMSUNG | |
200 | -ALL-y += $(obj)/$(BOARD)-spl.bin | |
201 | -endif | |
202 | - | |
203 | -ifdef CONFIG_SUNXI | |
204 | -ifndef CONFIG_SPL_FEL | |
205 | -ALL-y += $(obj)/sunxi-spl.bin | |
206 | -endif | |
207 | -endif | |
208 | - | |
209 | -all: $(ALL-y) | |
210 | - | |
211 | -ifdef CONFIG_SAMSUNG | |
212 | -ifdef CONFIG_VAR_SIZE_SPL | |
213 | -VAR_SIZE_PARAM = --vs | |
214 | -else | |
215 | -VAR_SIZE_PARAM = | |
216 | -endif | |
217 | -$(obj)/$(BOARD)-spl.bin: $(obj)/u-boot-spl.bin | |
218 | - $(if $(wildcard $(objtree)/spl/board/samsung/$(BOARD)/tools/mk$(BOARD)spl),\ | |
219 | - $(objtree)/spl/board/samsung/$(BOARD)/tools/mk$(BOARD)spl,\ | |
220 | - $(objtree)/tools/mkexynosspl) $(VAR_SIZE_PARAM) $< $@ | |
221 | -endif | |
222 | - | |
223 | -quiet_cmd_objcopy = OBJCOPY $@ | |
224 | -cmd_objcopy = $(OBJCOPY) $(OBJCOPYFLAGS) $(OBJCOPYFLAGS_$(@F)) $< $@ | |
225 | - | |
226 | -OBJCOPYFLAGS_$(SPL_BIN).bin = $(SPL_OBJCFLAGS) -O binary | |
227 | - | |
228 | -$(obj)/$(SPL_BIN).bin: $(obj)/$(SPL_BIN) FORCE | |
229 | - $(call if_changed,objcopy) | |
230 | - | |
231 | -LDFLAGS_$(SPL_BIN) += -T u-boot-spl.lds $(LDFLAGS_FINAL) | |
232 | -ifneq ($(CONFIG_SPL_TEXT_BASE),) | |
233 | -LDFLAGS_$(SPL_BIN) += -Ttext $(CONFIG_SPL_TEXT_BASE) | |
234 | -endif | |
235 | - | |
236 | -ifdef CONFIG_SUNXI | |
237 | -quiet_cmd_mksunxiboot = MKSUNXI $@ | |
238 | -cmd_mksunxiboot = $(objtree)/tools/mksunxiboot $< $@ | |
239 | -$(obj)/sunxi-spl.bin: $(obj)/$(SPL_BIN).bin | |
240 | - $(call if_changed,mksunxiboot) | |
241 | -endif | |
242 | - | |
243 | -quiet_cmd_u-boot-spl = LD $@ | |
244 | - cmd_u-boot-spl = cd $(obj) && $(LD) $(LDFLAGS) $(LDFLAGS_$(@F)) \ | |
245 | - $(patsubst $(obj)/%,%,$(u-boot-spl-init)) --start-group \ | |
246 | - $(patsubst $(obj)/%,%,$(u-boot-spl-main)) --end-group \ | |
247 | - $(PLATFORM_LIBS) -Map $(SPL_BIN).map -o $(SPL_BIN) | |
248 | - | |
249 | -$(obj)/$(SPL_BIN): $(u-boot-spl-init) $(u-boot-spl-main) $(obj)/u-boot-spl.lds | |
250 | - $(call cmd,u-boot-spl) | |
251 | - | |
252 | -$(sort $(u-boot-spl-init) $(u-boot-spl-main)): $(u-boot-spl-dirs) ; | |
253 | - | |
254 | -PHONY += $(u-boot-spl-dirs) | |
255 | -$(u-boot-spl-dirs): | |
256 | - $(Q)$(MAKE) $(build)=$@ | |
257 | - | |
258 | -quiet_cmd_cpp_lds = LDS $@ | |
259 | -cmd_cpp_lds = $(CPP) -Wp,-MD,$(depfile) $(cpp_flags) $(LDPPFLAGS) -ansi \ | |
260 | - -D__ASSEMBLY__ -x assembler-with-cpp -P -o $@ $< | |
261 | - | |
262 | -$(obj)/u-boot-spl.lds: $(LDSCRIPT) FORCE | |
263 | - $(call if_changed_dep,cpp_lds) | |
264 | - | |
265 | -# read all saved command lines | |
266 | - | |
267 | -targets := $(wildcard $(sort $(targets))) | |
268 | -cmd_files := $(wildcard $(obj)/.*.cmd $(foreach f,$(targets),$(dir $(f)).$(notdir $(f)).cmd)) | |
269 | - | |
270 | -ifneq ($(cmd_files),) | |
271 | - $(cmd_files): ; # Do not try to update included dependency files | |
272 | - include $(cmd_files) | |
273 | -endif | |
274 | - | |
275 | -PHONY += FORCE | |
276 | -FORCE: | |
277 | - | |
278 | -# Declare the contents of the .PHONY variable as phony. We keep that | |
279 | -# information in a variable so we can use it in if_changed and friends. | |
280 | -.PHONY: $(PHONY) |