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bootvx: x86: Explicitly clear the bootloader image size
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1 #
2 # (C) Copyright 2000-2006
3 # Wolfgang Denk, DENX Software Engineering, wd@denx.de.
4 #
5 # SPDX-License-Identifier:      GPL-2.0+
6 #
7
8 # Enable all the config-independent tools
9 ifneq ($(HOST_TOOLS_ALL),)
10 CONFIG_KIRKWOOD = y
11 CONFIG_LCD_LOGO = y
12 CONFIG_CMD_LOADS = y
13 CONFIG_CMD_NET = y
14 CONFIG_XWAY_SWAP_BYTES = y
15 CONFIG_NETCONSOLE = y
16 CONFIG_SHA1_CHECK_UB_IMG = y
17 CONFIG_ARCH_SUNXI = y
18 endif
19
20 subdir-$(HOST_TOOLS_ALL) += easylogo
21 subdir-$(HOST_TOOLS_ALL) += gdb
22
23 # Merge all the different vars for envcrc into one
24 ENVCRC-$(CONFIG_ENV_IS_EMBEDDED) = y
25 ENVCRC-$(CONFIG_ENV_IS_IN_EEPROM) = y
26 ENVCRC-$(CONFIG_ENV_IS_IN_FLASH) = y
27 ENVCRC-$(CONFIG_ENV_IS_IN_ONENAND) = y
28 ENVCRC-$(CONFIG_ENV_IS_IN_NAND) = y
29 ENVCRC-$(CONFIG_ENV_IS_IN_NVRAM) = y
30 ENVCRC-$(CONFIG_ENV_IS_IN_SPI_FLASH) = y
31 CONFIG_BUILD_ENVCRC ?= $(ENVCRC-y)
32
33 hostprogs-$(CONFIG_SPL_GENERATE_ATMEL_PMECC_HEADER) += atmel_pmecc_params
34
35 hostprogs-$(CONFIG_LCD_LOGO) += bmp_logo
36 hostprogs-$(CONFIG_VIDEO_LOGO) += bmp_logo
37 HOSTCFLAGS_bmp_logo.o := -pedantic
38
39 hostprogs-$(CONFIG_BUILD_ENVCRC) += envcrc
40 envcrc-objs := envcrc.o lib/crc32.o env/embedded.o lib/sha1.o
41
42 hostprogs-$(CONFIG_CMD_NET) += gen_eth_addr
43 HOSTCFLAGS_gen_eth_addr.o := -pedantic
44
45 hostprogs-$(CONFIG_CMD_NET) += gen_ethaddr_crc
46 gen_ethaddr_crc-objs := gen_ethaddr_crc.o lib/crc8.o
47 HOSTCFLAGS_gen_ethaddr_crc.o := -pedantic
48
49 hostprogs-$(CONFIG_CMD_LOADS) += img2srec
50 HOSTCFLAGS_img2srec.o := -pedantic
51
52 hostprogs-$(CONFIG_XWAY_SWAP_BYTES) += xway-swap-bytes
53 HOSTCFLAGS_xway-swap-bytes.o := -pedantic
54
55 hostprogs-y += mkenvimage
56 mkenvimage-objs := mkenvimage.o os_support.o lib/crc32.o
57
58 hostprogs-y += dumpimage mkimage
59 hostprogs-$(CONFIG_FIT_SIGNATURE) += fit_info fit_check_sign
60
61 hostprogs-$(CONFIG_CMD_BOOTEFI_SELFTEST) += file2include
62
63 FIT_SIG_OBJS-$(CONFIG_FIT_SIGNATURE) := common/image-sig.o
64
65 # The following files are synced with upstream DTC.
66 # Use synced versions from scripts/dtc/libfdt/.
67 LIBFDT_SRCS_SYNCED := fdt.c fdt_wip.c fdt_sw.c fdt_rw.c \
68                 fdt_strerror.c fdt_empty_tree.c fdt_addresses.c fdt_overlay.c
69 # The following files are locally modified for U-Boot (unfotunately).
70 # Use U-Boot own versions from lib/libfdt/.
71 LIBFDT_SRCS_UNSYNCED := fdt_ro.c fdt_region.c
72
73 LIBFDT_OBJS := $(addprefix libfdt/, $(patsubst %.c, %.o, $(LIBFDT_SRCS_SYNCED))) \
74                $(addprefix lib/libfdt/, $(patsubst %.c, %.o, $(LIBFDT_SRCS_UNSYNCED)))
75
76 RSA_OBJS-$(CONFIG_FIT_SIGNATURE) := $(addprefix lib/rsa/, \
77                                         rsa-sign.o rsa-verify.o rsa-checksum.o \
78                                         rsa-mod-exp.o)
79
80 ROCKCHIP_OBS = lib/rc4.o rkcommon.o rkimage.o rksd.o rkspi.o
81
82 # common objs for dumpimage and mkimage
83 dumpimage-mkimage-objs := aisimage.o \
84                         atmelimage.o \
85                         $(FIT_SIG_OBJS-y) \
86                         common/bootm.o \
87                         lib/crc32.o \
88                         default_image.o \
89                         lib/fdtdec_common.o \
90                         lib/fdtdec.o \
91                         fit_common.o \
92                         fit_image.o \
93                         common/image-fit.o \
94                         image-host.o \
95                         common/image.o \
96                         imagetool.o \
97                         imximage.o \
98                         kwbimage.o \
99                         lib/md5.o \
100                         lpc32xximage.o \
101                         mxsimage.o \
102                         omapimage.o \
103                         os_support.o \
104                         pblimage.o \
105                         pbl_crc32.o \
106                         vybridimage.o \
107                         stm32image.o \
108                         $(ROCKCHIP_OBS) \
109                         socfpgaimage.o \
110                         lib/sha1.o \
111                         lib/sha256.o \
112                         common/hash.o \
113                         ublimage.o \
114                         zynqimage.o \
115                         zynqmpimage.o \
116                         $(LIBFDT_OBJS) \
117                         gpimage.o \
118                         gpimage-common.o \
119                         $(RSA_OBJS-y)
120
121 dumpimage-objs := $(dumpimage-mkimage-objs) dumpimage.o
122 mkimage-objs   := $(dumpimage-mkimage-objs) mkimage.o
123 fit_info-objs   := $(dumpimage-mkimage-objs) fit_info.o
124 fit_check_sign-objs   := $(dumpimage-mkimage-objs) fit_check_sign.o
125 file2include-objs := file2include.o
126
127 ifneq ($(CONFIG_MX23)$(CONFIG_MX28),)
128 # Add CONFIG_MXS into host CFLAGS, so we can check whether or not register
129 # the mxsimage support within tools/mxsimage.c .
130 HOSTCFLAGS_mxsimage.o += -DCONFIG_MXS
131 endif
132
133 ifdef CONFIG_FIT_SIGNATURE
134 # This affects include/image.h, but including the board config file
135 # is tricky, so manually define this options here.
136 HOST_EXTRACFLAGS        += -DCONFIG_FIT_SIGNATURE
137 endif
138
139 ifdef CONFIG_SYS_U_BOOT_OFFS
140 HOSTCFLAGS_kwbimage.o += -DCONFIG_SYS_U_BOOT_OFFS=$(CONFIG_SYS_U_BOOT_OFFS)
141 endif
142
143 ifneq ($(CONFIG_ARMADA_38X)$(CONFIG_ARMADA_39X),)
144 HOSTCFLAGS_kwbimage.o += -DCONFIG_KWB_SECURE
145 endif
146
147 # MXSImage needs LibSSL
148 ifneq ($(CONFIG_MX23)$(CONFIG_MX28)$(CONFIG_ARMADA_38X)$(CONFIG_ARMADA_39X)$(CONFIG_FIT_SIGNATURE),)
149 HOSTLOADLIBES_mkimage += \
150         $(shell pkg-config --libs libssl libcrypto 2> /dev/null || echo "-lssl -lcrypto")
151
152 # OS X deprecate openssl in favour of CommonCrypto, supress deprecation
153 # warnings on those systems
154 ifeq ($(HOSTOS),darwin)
155 HOSTCFLAGS_mxsimage.o += -Wno-deprecated-declarations
156 HOSTCFLAGS_image-sig.o += -Wno-deprecated-declarations
157 HOSTCFLAGS_rsa-sign.o += -Wno-deprecated-declarations
158 endif
159 endif
160
161 HOSTCFLAGS_fit_image.o += -DMKIMAGE_DTC=\"$(CONFIG_MKIMAGE_DTC_PATH)\"
162
163 HOSTLOADLIBES_dumpimage := $(HOSTLOADLIBES_mkimage)
164 HOSTLOADLIBES_fit_info := $(HOSTLOADLIBES_mkimage)
165 HOSTLOADLIBES_fit_check_sign := $(HOSTLOADLIBES_mkimage)
166
167 hostprogs-$(CONFIG_EXYNOS5250) += mkexynosspl
168 hostprogs-$(CONFIG_EXYNOS5420) += mkexynosspl
169 HOSTCFLAGS_mkexynosspl.o := -pedantic
170
171 ifdtool-objs := $(LIBFDT_OBJS) ifdtool.o
172 hostprogs-$(CONFIG_X86) += ifdtool
173
174 hostprogs-$(CONFIG_MX23) += mxsboot
175 hostprogs-$(CONFIG_MX28) += mxsboot
176 HOSTCFLAGS_mxsboot.o := -pedantic
177
178 hostprogs-$(CONFIG_ARCH_SUNXI) += mksunxiboot
179 hostprogs-$(CONFIG_ARCH_SUNXI) += sunxi-spl-image-builder
180 sunxi-spl-image-builder-objs := sunxi-spl-image-builder.o lib/bch.o
181
182 hostprogs-$(CONFIG_NETCONSOLE) += ncb
183 hostprogs-$(CONFIG_SHA1_CHECK_UB_IMG) += ubsha1
184
185 ubsha1-objs := os_support.o ubsha1.o lib/sha1.o
186
187 HOSTCFLAGS_ubsha1.o := -pedantic
188
189 hostprogs-$(CONFIG_KIRKWOOD) += kwboot
190 hostprogs-$(CONFIG_ARCH_MVEBU) += kwboot
191 hostprogs-y += proftool
192 hostprogs-$(CONFIG_STATIC_RELA) += relocate-rela
193 hostprogs-$(CONFIG_RISCV) += prelink-riscv
194
195 hostprogs-y += fdtgrep
196 fdtgrep-objs += $(LIBFDT_OBJS) fdtgrep.o
197
198 hostprogs-$(CONFIG_MIPS) += mips-relocs
199
200 # We build some files with extra pedantic flags to try to minimize things
201 # that won't build on some weird host compiler -- though there are lots of
202 # exceptions for files that aren't complaint.
203 HOSTCFLAGS_crc32.o := -pedantic
204 HOSTCFLAGS_crc8.o := -pedantic
205 HOSTCFLAGS_md5.o := -pedantic
206 HOSTCFLAGS_sha1.o := -pedantic
207 HOSTCFLAGS_sha256.o := -pedantic
208
209 quiet_cmd_wrap = WRAP    $@
210 cmd_wrap = echo "\#include <../$(patsubst $(obj)/%,%,$@)>" >$@
211
212 $(obj)/lib/%.c $(obj)/common/%.c $(obj)/env/%.c:
213         $(call cmd,wrap)
214
215 clean-dirs := lib common
216
217 always := $(hostprogs-y)
218
219 # Generated LCD/video logo
220 LOGO_H = $(objtree)/include/bmp_logo.h
221 LOGO_DATA_H = $(objtree)/include/bmp_logo_data.h
222 LOGO-$(CONFIG_LCD_LOGO) += $(LOGO_H)
223 LOGO-$(CONFIG_LCD_LOGO) += $(LOGO_DATA_H)
224 LOGO-$(CONFIG_VIDEO_LOGO) += $(LOGO_H)
225 LOGO-$(CONFIG_VIDEO_LOGO) += $(LOGO_DATA_H)
226
227 # Generic logo
228 ifeq ($(LOGO_BMP),)
229 LOGO_BMP= $(srctree)/$(src)/logos/denx.bmp
230
231 # Use board logo and fallback to vendor
232 ifneq ($(wildcard $(srctree)/$(src)/logos/$(BOARD).bmp),)
233 LOGO_BMP= $(srctree)/$(src)/logos/$(BOARD).bmp
234 else
235 ifneq ($(wildcard $(srctree)/$(src)/logos/$(VENDOR).bmp),)
236 LOGO_BMP= $(srctree)/$(src)/logos/$(VENDOR).bmp
237 endif
238 endif
239
240 endif # !LOGO_BMP
241
242 #
243 # Use native tools and options
244 # Define __KERNEL_STRICT_NAMES to prevent typedef overlaps
245 # Define _GNU_SOURCE to obtain the getline prototype from stdio.h
246 #
247 HOST_EXTRACFLAGS += -include $(srctree)/include/compiler.h \
248                 $(patsubst -I%,-idirafter%, $(filter -I%, $(UBOOTINCLUDE))) \
249                 -I$(srctree)/scripts/dtc/libfdt \
250                 -I$(srctree)/tools \
251                 -DUSE_HOSTCC \
252                 -D__KERNEL_STRICT_NAMES \
253                 -D_GNU_SOURCE
254
255 __build:        $(LOGO-y)
256
257 $(LOGO_H):      $(obj)/bmp_logo $(LOGO_BMP)
258         $(obj)/bmp_logo --gen-info $(LOGO_BMP) > $@
259
260 $(LOGO_DATA_H): $(obj)/bmp_logo $(LOGO_BMP)
261         $(obj)/bmp_logo --gen-data $(LOGO_BMP) > $@
262
263 # Let clean descend into subdirs
264 subdir- += env
265
266 ifneq ($(CROSS_BUILD_TOOLS),)
267 override HOSTCC = $(CC)
268
269 quiet_cmd_crosstools_strip = STRIP   $^
270       cmd_crosstools_strip = $(STRIP) $^; touch $@
271 $(obj)/.strip: $(call objectify,$(filter $(always),$(hostprogs-y)))
272         $(call cmd,crosstools_strip)
273
274 always += .strip
275 endif
276 clean-files += .strip