]> git.ipfire.org Git - people/ms/u-boot.git/blame - scripts/Makefile.spl
Merge git://git.denx.de/u-boot-marvell
[people/ms/u-boot.git] / scripts / Makefile.spl
CommitLineData
6a11cf48
DS
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#
1a459660 12# SPDX-License-Identifier: GPL-2.0+
6a11cf48
DS
13#
14# Based on top-level Makefile.
15#
16
9e414032
MY
17src := $(obj)
18
19# Create output directory if not already present
20_dummy := $(shell [ -d $(obj) ] || mkdir -p $(obj))
21
bf4b3de1
MY
22include $(srctree)/scripts/Kbuild.include
23
e02ee254 24-include include/config/auto.conf
51148790 25-include $(obj)/include/autoconf.mk
e0d5d9f8 26
e02ee254
MY
27KBUILD_CPPFLAGS += -DCONFIG_SPL_BUILD
28ifeq ($(CONFIG_TPL_BUILD),y)
29KBUILD_CPPFLAGS += -DCONFIG_TPL_BUILD
30endif
31
3aa29de0 32ifeq ($(CONFIG_TPL_BUILD),y)
3aa29de0
YZ
33SPL_BIN := u-boot-tpl
34else
35SPL_BIN := u-boot-spl
36endif
37
4379ac61 38include $(srctree)/config.mk
e19db555 39include $(srctree)/arch/$(ARCH)/Makefile
6a11cf48 40
026f9cf2
MY
41# Enable garbage collection of un-used sections for SPL
42KBUILD_CFLAGS += -ffunction-sections -fdata-sections
43LDFLAGS_FINAL += --gc-sections
44
5fe6301a 45# FIX ME
026f9cf2
MY
46cpp_flags := $(KBUILD_CPPFLAGS) $(PLATFORM_CPPFLAGS) $(UBOOTINCLUDE) \
47 $(NOSTDINC_FLAGS)
5fe6301a 48
01286329 49HAVE_VENDOR_COMMON_LIB = $(if $(wildcard $(srctree)/board/$(VENDOR)/common/Makefile),y,n)
6a11cf48 50
bf69d664 51libs-y += $(if $(BOARDDIR),board/$(BOARDDIR)/)
656de6b8
MY
52libs-$(HAVE_VENDOR_COMMON_LIB) += board/$(VENDOR)/common/
53
54libs-$(CONFIG_SPL_FRAMEWORK) += common/spl/
55libs-$(CONFIG_SPL_LIBCOMMON_SUPPORT) += common/
56libs-$(CONFIG_SPL_LIBDISK_SUPPORT) += disk/
11516518 57libs-$(CONFIG_SPL_DM) += drivers/core/
656de6b8
MY
58libs-$(CONFIG_SPL_I2C_SUPPORT) += drivers/i2c/
59libs-$(CONFIG_SPL_GPIO_SUPPORT) += drivers/gpio/
60libs-$(CONFIG_SPL_MMC_SUPPORT) += drivers/mmc/
61libs-$(CONFIG_SPL_MPC8XXX_INIT_DDR_SUPPORT) += drivers/ddr/fsl/
0cf47862 62libs-$(CONFIG_SYS_MVEBU_DDR) += drivers/ddr/mvebu/
656de6b8
MY
63libs-$(CONFIG_SPL_SERIAL_SUPPORT) += drivers/serial/
64libs-$(CONFIG_SPL_SPI_FLASH_SUPPORT) += drivers/mtd/spi/
65libs-$(CONFIG_SPL_SPI_SUPPORT) += drivers/spi/
66libs-y += fs/
67libs-$(CONFIG_SPL_LIBGENERIC_SUPPORT) += lib/
68libs-$(CONFIG_SPL_POWER_SUPPORT) += drivers/power/ drivers/power/pmic/
6dd3b566 69libs-$(CONFIG_SPL_MTD_SUPPORT) += drivers/mtd/
167544e8 70libs-$(CONFIG_SPL_NAND_SUPPORT) += drivers/mtd/nand/
656de6b8
MY
71libs-$(CONFIG_SPL_DRIVERS_MISC_SUPPORT) += drivers/misc/
72libs-$(CONFIG_SPL_ONENAND_SUPPORT) += drivers/mtd/onenand/
73libs-$(CONFIG_SPL_DMA_SUPPORT) += drivers/dma/
74libs-$(CONFIG_SPL_POST_MEM_SUPPORT) += post/drivers/
75libs-$(CONFIG_SPL_NET_SUPPORT) += net/
76libs-$(CONFIG_SPL_ETH_SUPPORT) += drivers/net/
77libs-$(CONFIG_SPL_ETH_SUPPORT) += drivers/net/phy/
78libs-$(CONFIG_SPL_USBETH_SUPPORT) += drivers/net/phy/
79libs-$(CONFIG_SPL_MUSB_NEW_SUPPORT) += drivers/usb/musb-new/
80libs-$(CONFIG_SPL_USBETH_SUPPORT) += drivers/usb/gadget/
81libs-$(CONFIG_SPL_WATCHDOG_SUPPORT) += drivers/watchdog/
82libs-$(CONFIG_SPL_USB_HOST_SUPPORT) += drivers/usb/host/
83libs-$(CONFIG_OMAP_USB_PHY) += drivers/usb/phy/
84libs-$(CONFIG_SPL_SATA_SUPPORT) += drivers/block/
efcc6096 85
656de6b8
MY
86head-y := $(addprefix $(obj)/,$(head-y))
87libs-y := $(addprefix $(obj)/,$(libs-y))
88u-boot-spl-dirs := $(patsubst %/,%,$(filter %/, $(libs-y)))
89
90libs-y := $(patsubst %/, %/built-in.o, $(libs-y))
e2906a59 91
660e98f2 92# Add GCC lib
cd2e46cb 93ifeq ($(CONFIG_USE_PRIVATE_LIBGCC),y)
a86cf89c 94PLATFORM_LIBGCC = arch/$(ARCH)/lib/lib.a
6445262c 95PLATFORM_LIBS := $(filter-out %/lib.a, $(filter-out -lgcc, $(PLATFORM_LIBS))) $(PLATFORM_LIBGCC)
660e98f2
AM
96endif
97
656de6b8
MY
98u-boot-spl-init := $(head-y)
99u-boot-spl-main := $(libs-y)
6a11cf48
DS
100
101# Linker Script
102ifdef CONFIG_SPL_LDSCRIPT
103# need to strip off double quotes
01286329 104LDSCRIPT := $(addprefix $(srctree)/,$(CONFIG_SPL_LDSCRIPT:"%"=%))
6a11cf48
DS
105endif
106
107ifeq ($(wildcard $(LDSCRIPT)),)
4379ac61 108 LDSCRIPT := $(srctree)/board/$(BOARDDIR)/u-boot-spl.lds
6a11cf48
DS
109endif
110ifeq ($(wildcard $(LDSCRIPT)),)
4379ac61 111 LDSCRIPT := $(srctree)/$(CPUDIR)/u-boot-spl.lds
6a11cf48 112endif
ee60197e 113ifeq ($(wildcard $(LDSCRIPT)),)
4379ac61 114 LDSCRIPT := $(srctree)/arch/$(ARCH)/cpu/u-boot-spl.lds
ee60197e 115endif
6a11cf48
DS
116ifeq ($(wildcard $(LDSCRIPT)),)
117$(error could not find linker script)
118endif
119
120# Special flags for CPP when processing the linker script.
121# Pass the version down so we can handle backwards compatibility
122# on the fly.
123LDPPFLAGS += \
4379ac61 124 -include $(srctree)/include/u-boot/u-boot.lds.h \
5ee828ca 125 -include $(objtree)/include/config.h \
7e6403a6 126 -DCPUDIR=$(CPUDIR) \
6a11cf48
DS
127 $(shell $(LD) --version | \
128 sed -ne 's/GNU ld version \([0-9][0-9]*\)\.\([0-9][0-9]*\).*/-DLD_MAJOR=\1 -DLD_MINOR=\2/p')
129
b97241b3 130quiet_cmd_mkimage = MKIMAGE $@
9bf215b0
MY
131cmd_mkimage = $(objtree)/tools/mkimage $(MKIMAGEFLAGS_$(@F)) -d $< $@ \
132 $(if $(KBUILD_VERBOSE:1=), >/dev/null)
79b9ebb7 133
9bf215b0
MY
134MKIMAGEFLAGS_MLO = -T omapimage -a $(CONFIG_SPL_TEXT_BASE)
135
136MKIMAGEFLAGS_MLO.byteswap = -T omapimage -n byteswap -a $(CONFIG_SPL_TEXT_BASE)
137
138MLO MLO.byteswap: $(obj)/u-boot-spl.bin
139 $(call if_changed,mkimage)
3decb14a 140
5c390a5b
AB
141MKIMAGEFLAGS_boot.bin = -T atmelimage
142
143ifeq ($(CONFIG_SPL_GENERATE_ATMEL_PMECC_HEADER),y)
144MKIMAGEFLAGS_boot.bin += -n $(shell $(obj)/../tools/atmel_pmecc_params)
145
146boot.bin: $(obj)/../tools/atmel_pmecc_params
147endif
148
149boot.bin: $(obj)/u-boot-spl.bin
150 $(call if_changed,mkimage)
151
741e58e0 152ALL-y += $(obj)/$(SPL_BIN).bin $(obj)/$(SPL_BIN).cfg
6a11cf48 153
98a48c5d 154ifdef CONFIG_SAMSUNG
9e414032 155ALL-y += $(obj)/$(BOARD)-spl.bin
98a48c5d
CK
156endif
157
50827a59 158ifdef CONFIG_SUNXI
50827a59
IC
159ALL-y += $(obj)/sunxi-spl.bin
160endif
50827a59 161
c001486d
HS
162ifeq ($(CONFIG_SYS_SOC),"at91")
163ALL-y += boot.bin
164endif
165
6a11cf48
DS
166all: $(ALL-y)
167
741e58e0
SG
168quiet_cmd_cpp_cfg = CFG $@
169cmd_cpp_cfg = $(CPP) -Wp,-MD,$(depfile) $(cpp_flags) $(LDPPFLAGS) -ansi \
3113471f 170 -DDO_DEPS_ONLY -D__ASSEMBLY__ -x assembler-with-cpp -P -dM -E -o $@ $<
741e58e0
SG
171
172$(obj)/$(SPL_BIN).cfg: include/config.h
173 $(call if_changed,cpp_cfg)
174
98a48c5d 175ifdef CONFIG_SAMSUNG
0fcac1ab
RS
176ifdef CONFIG_VAR_SIZE_SPL
177VAR_SIZE_PARAM = --vs
178else
179VAR_SIZE_PARAM =
180endif
9e414032 181$(obj)/$(BOARD)-spl.bin: $(obj)/u-boot-spl.bin
5ee828ca
MY
182 $(if $(wildcard $(objtree)/spl/board/samsung/$(BOARD)/tools/mk$(BOARD)spl),\
183 $(objtree)/spl/board/samsung/$(BOARD)/tools/mk$(BOARD)spl,\
184 $(objtree)/tools/mkexynosspl) $(VAR_SIZE_PARAM) $< $@
98a48c5d
CK
185endif
186
f9c235fd
MY
187quiet_cmd_objcopy = OBJCOPY $@
188cmd_objcopy = $(OBJCOPY) $(OBJCOPYFLAGS) $(OBJCOPYFLAGS_$(@F)) $< $@
189
190OBJCOPYFLAGS_$(SPL_BIN).bin = $(SPL_OBJCFLAGS) -O binary
191
192$(obj)/$(SPL_BIN).bin: $(obj)/$(SPL_BIN) FORCE
193 $(call if_changed,objcopy)
6a11cf48 194
9e414032 195LDFLAGS_$(SPL_BIN) += -T u-boot-spl.lds $(LDFLAGS_FINAL)
e0d5d9f8
MY
196ifneq ($(CONFIG_SPL_TEXT_BASE),)
197LDFLAGS_$(SPL_BIN) += -Ttext $(CONFIG_SPL_TEXT_BASE)
198endif
199
50827a59
IC
200ifdef CONFIG_SUNXI
201quiet_cmd_mksunxiboot = MKSUNXI $@
202cmd_mksunxiboot = $(objtree)/tools/mksunxiboot $< $@
203$(obj)/sunxi-spl.bin: $(obj)/$(SPL_BIN).bin
204 $(call if_changed,mksunxiboot)
205endif
206
656de6b8 207quiet_cmd_u-boot-spl = LD $@
9adb6d24 208 cmd_u-boot-spl = (cd $(obj) && $(LD) $(LDFLAGS) $(LDFLAGS_$(@F)) \
656de6b8
MY
209 $(patsubst $(obj)/%,%,$(u-boot-spl-init)) --start-group \
210 $(patsubst $(obj)/%,%,$(u-boot-spl-main)) --end-group \
9adb6d24 211 $(PLATFORM_LIBS) -Map $(SPL_BIN).map -o $(SPL_BIN))
6a11cf48 212
9adb6d24
MY
213$(obj)/$(SPL_BIN): $(u-boot-spl-init) $(u-boot-spl-main) $(obj)/u-boot-spl.lds FORCE
214 $(call if_changed,u-boot-spl)
6a11cf48 215
656de6b8 216$(sort $(u-boot-spl-init) $(u-boot-spl-main)): $(u-boot-spl-dirs) ;
6a11cf48 217
656de6b8
MY
218PHONY += $(u-boot-spl-dirs)
219$(u-boot-spl-dirs):
220 $(Q)$(MAKE) $(build)=$@
6a11cf48 221
04a34c96 222quiet_cmd_cpp_lds = LDS $@
395e60cd
MY
223cmd_cpp_lds = $(CPP) -Wp,-MD,$(depfile) $(cpp_flags) $(LDPPFLAGS) -ansi \
224 -D__ASSEMBLY__ -x assembler-with-cpp -P -o $@ $<
04a34c96 225
6825a95b 226$(obj)/u-boot-spl.lds: $(LDSCRIPT) FORCE
395e60cd 227 $(call if_changed_dep,cpp_lds)
6a11cf48 228
f9c235fd
MY
229# read all saved command lines
230
231targets := $(wildcard $(sort $(targets)))
232cmd_files := $(wildcard $(obj)/.*.cmd $(foreach f,$(targets),$(dir $(f)).$(notdir $(f)).cmd))
233
234ifneq ($(cmd_files),)
235 $(cmd_files): ; # Do not try to update included dependency files
236 include $(cmd_files)
237endif
238
6825a95b
MY
239PHONY += FORCE
240FORCE:
241
242# Declare the contents of the .PHONY variable as phony. We keep that
243# information in a variable so we can use it in if_changed and friends.
244.PHONY: $(PHONY)