Daniel Schwierzeck | 39ca08e | 2011-07-18 07:48:07 +0000 | [diff] [blame] | 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 | # |
Wolfgang Denk | d79de1d | 2013-07-08 09:37:19 +0200 | [diff] [blame] | 12 | # SPDX-License-Identifier: GPL-2.0+ |
Daniel Schwierzeck | 39ca08e | 2011-07-18 07:48:07 +0000 | [diff] [blame] | 13 | # |
| 14 | # Based on top-level Makefile. |
| 15 | # |
| 16 | |
Masahiro Yamada | 59f15f2 | 2014-02-04 17:24:24 +0900 | [diff] [blame] | 17 | src := $(obj) |
| 18 | |
| 19 | # Create output directory if not already present |
| 20 | _dummy := $(shell [ -d $(obj) ] || mkdir -p $(obj)) |
| 21 | |
Masahiro Yamada | 7449ab1 | 2014-02-04 17:24:18 +0900 | [diff] [blame] | 22 | include $(srctree)/scripts/Kbuild.include |
| 23 | |
Masahiro Yamada | 72fb32b | 2015-02-24 22:26:20 +0900 | [diff] [blame] | 24 | -include include/config/auto.conf |
Masahiro Yamada | 60bb734 | 2014-07-30 14:08:17 +0900 | [diff] [blame] | 25 | -include $(obj)/include/autoconf.mk |
Masahiro Yamada | 112b312 | 2014-02-04 17:24:22 +0900 | [diff] [blame] | 26 | |
Masahiro Yamada | 72fb32b | 2015-02-24 22:26:20 +0900 | [diff] [blame] | 27 | KBUILD_CPPFLAGS += -DCONFIG_SPL_BUILD |
| 28 | ifeq ($(CONFIG_TPL_BUILD),y) |
| 29 | KBUILD_CPPFLAGS += -DCONFIG_TPL_BUILD |
| 30 | endif |
| 31 | |
Ying Zhang | 2d2e3b6 | 2013-08-16 15:16:15 +0800 | [diff] [blame] | 32 | ifeq ($(CONFIG_TPL_BUILD),y) |
Ying Zhang | 2d2e3b6 | 2013-08-16 15:16:15 +0800 | [diff] [blame] | 33 | SPL_BIN := u-boot-tpl |
| 34 | else |
| 35 | SPL_BIN := u-boot-spl |
| 36 | endif |
| 37 | |
Masahiro Yamada | e794494 | 2014-03-11 11:05:19 +0900 | [diff] [blame] | 38 | include $(srctree)/config.mk |
Daniel Schwierzeck | 17def7d | 2014-11-21 23:51:33 +0100 | [diff] [blame] | 39 | include $(srctree)/arch/$(ARCH)/Makefile |
Daniel Schwierzeck | 39ca08e | 2011-07-18 07:48:07 +0000 | [diff] [blame] | 40 | |
Masahiro Yamada | 958fe8f | 2014-03-05 16:59:40 +0900 | [diff] [blame] | 41 | # Enable garbage collection of un-used sections for SPL |
| 42 | KBUILD_CFLAGS += -ffunction-sections -fdata-sections |
| 43 | LDFLAGS_FINAL += --gc-sections |
| 44 | |
Masahiro Yamada | f50a968 | 2014-02-04 17:24:33 +0900 | [diff] [blame] | 45 | # FIX ME |
Masahiro Yamada | 958fe8f | 2014-03-05 16:59:40 +0900 | [diff] [blame] | 46 | cpp_flags := $(KBUILD_CPPFLAGS) $(PLATFORM_CPPFLAGS) $(UBOOTINCLUDE) \ |
| 47 | $(NOSTDINC_FLAGS) |
Simon Glass | bf6e890 | 2016-07-04 11:58:10 -0600 | [diff] [blame] | 48 | c_flags := $(KBUILD_CFLAGS) $(cpp_flags) |
Masahiro Yamada | f50a968 | 2014-02-04 17:24:33 +0900 | [diff] [blame] | 49 | |
Masahiro Yamada | ff51704 | 2014-03-11 11:05:20 +0900 | [diff] [blame] | 50 | HAVE_VENDOR_COMMON_LIB = $(if $(wildcard $(srctree)/board/$(VENDOR)/common/Makefile),y,n) |
Daniel Schwierzeck | 39ca08e | 2011-07-18 07:48:07 +0000 | [diff] [blame] | 51 | |
Masahiro Yamada | 2253e16 | 2014-04-25 21:54:31 +0900 | [diff] [blame] | 52 | libs-y += $(if $(BOARDDIR),board/$(BOARDDIR)/) |
Masahiro Yamada | f8eb670 | 2014-02-04 17:24:37 +0900 | [diff] [blame] | 53 | libs-$(HAVE_VENDOR_COMMON_LIB) += board/$(VENDOR)/common/ |
Daniel Schwierzeck | 39ca08e | 2011-07-18 07:48:07 +0000 | [diff] [blame] | 54 | |
Masahiro Yamada | f8eb670 | 2014-02-04 17:24:37 +0900 | [diff] [blame] | 55 | libs-$(CONFIG_SPL_FRAMEWORK) += common/spl/ |
Simon Glass | b1beb11 | 2015-10-19 06:49:56 -0600 | [diff] [blame] | 56 | libs-y += common/init/ |
Simon Glass | 98b685d | 2016-09-12 23:18:25 -0600 | [diff] [blame] | 57 | |
| 58 | # Special handling for a few options which support SPL/TPL |
| 59 | ifeq ($(CONFIG_TPL_BUILD),y) |
| 60 | libs-$(CONFIG_TPL_LIBCOMMON_SUPPORT) += common/ cmd/ |
| 61 | libs-$(CONFIG_TPL_LIBGENERIC_SUPPORT) += lib/ |
| 62 | else |
Simon Glass | 29499a0 | 2016-01-17 20:53:51 -0700 | [diff] [blame] | 63 | libs-$(CONFIG_SPL_LIBCOMMON_SUPPORT) += common/ cmd/ |
Simon Glass | 98b685d | 2016-09-12 23:18:25 -0600 | [diff] [blame] | 64 | libs-$(CONFIG_SPL_LIBGENERIC_SUPPORT) += lib/ |
| 65 | endif |
| 66 | |
Masahiro Yamada | f8eb670 | 2014-02-04 17:24:37 +0900 | [diff] [blame] | 67 | libs-$(CONFIG_SPL_LIBDISK_SUPPORT) += disk/ |
Masahiro Yamada | 39ba4b1 | 2015-08-12 07:31:44 +0900 | [diff] [blame] | 68 | libs-y += drivers/ |
B, Ravi | 8b3c725 | 2016-07-28 17:39:14 +0530 | [diff] [blame] | 69 | libs-$(CONFIG_SPL_DFU_SUPPORT) += drivers/dfu/ |
| 70 | libs-$(CONFIG_SPL_DFU_SUPPORT) += drivers/usb/gadget/ |
| 71 | libs-$(CONFIG_SPL_DFU_SUPPORT) += drivers/usb/gadget/udc/ |
| 72 | libs-$(CONFIG_SPL_DFU_SUPPORT) += drivers/usb/dwc3/ |
Michal Simek | c158dba | 2015-11-09 10:45:07 +0100 | [diff] [blame] | 73 | libs-y += dts/ |
Masahiro Yamada | f8eb670 | 2014-02-04 17:24:37 +0900 | [diff] [blame] | 74 | libs-y += fs/ |
Masahiro Yamada | f8eb670 | 2014-02-04 17:24:37 +0900 | [diff] [blame] | 75 | libs-$(CONFIG_SPL_POST_MEM_SUPPORT) += post/drivers/ |
| 76 | libs-$(CONFIG_SPL_NET_SUPPORT) += net/ |
Daniel Schwierzeck | 2a7cda8 | 2011-07-13 05:11:08 +0000 | [diff] [blame] | 77 | |
Masahiro Yamada | f8eb670 | 2014-02-04 17:24:37 +0900 | [diff] [blame] | 78 | head-y := $(addprefix $(obj)/,$(head-y)) |
| 79 | libs-y := $(addprefix $(obj)/,$(libs-y)) |
| 80 | u-boot-spl-dirs := $(patsubst %/,%,$(filter %/, $(libs-y))) |
| 81 | |
| 82 | libs-y := $(patsubst %/, %/built-in.o, $(libs-y)) |
Masahiro Yamada | 30a198b | 2013-11-11 14:36:00 +0900 | [diff] [blame] | 83 | |
Allen Martin | fb338cc | 2012-08-31 08:30:14 +0000 | [diff] [blame] | 84 | # Add GCC lib |
Masahiro Yamada | e1a211d | 2014-03-05 16:59:38 +0900 | [diff] [blame] | 85 | ifeq ($(CONFIG_USE_PRIVATE_LIBGCC),y) |
Masahiro Yamada | 933c7e0 | 2014-02-27 22:40:34 +0900 | [diff] [blame] | 86 | PLATFORM_LIBGCC = arch/$(ARCH)/lib/lib.a |
Masahiro Yamada | 22b4468 | 2014-02-24 20:44:14 +0900 | [diff] [blame] | 87 | PLATFORM_LIBS := $(filter-out %/lib.a, $(filter-out -lgcc, $(PLATFORM_LIBS))) $(PLATFORM_LIBGCC) |
Allen Martin | fb338cc | 2012-08-31 08:30:14 +0000 | [diff] [blame] | 88 | endif |
| 89 | |
Masahiro Yamada | f8eb670 | 2014-02-04 17:24:37 +0900 | [diff] [blame] | 90 | u-boot-spl-init := $(head-y) |
| 91 | u-boot-spl-main := $(libs-y) |
Simon Glass | bf6e890 | 2016-07-04 11:58:10 -0600 | [diff] [blame] | 92 | ifdef CONFIG_SPL_OF_PLATDATA |
| 93 | u-boot-spl-platdata := $(obj)/dts/dt-platdata.o |
| 94 | endif |
Daniel Schwierzeck | 39ca08e | 2011-07-18 07:48:07 +0000 | [diff] [blame] | 95 | |
| 96 | # Linker Script |
| 97 | ifdef CONFIG_SPL_LDSCRIPT |
| 98 | # need to strip off double quotes |
Masahiro Yamada | ff51704 | 2014-03-11 11:05:20 +0900 | [diff] [blame] | 99 | LDSCRIPT := $(addprefix $(srctree)/,$(CONFIG_SPL_LDSCRIPT:"%"=%)) |
Daniel Schwierzeck | 39ca08e | 2011-07-18 07:48:07 +0000 | [diff] [blame] | 100 | endif |
| 101 | |
| 102 | ifeq ($(wildcard $(LDSCRIPT)),) |
Masahiro Yamada | e794494 | 2014-03-11 11:05:19 +0900 | [diff] [blame] | 103 | LDSCRIPT := $(srctree)/board/$(BOARDDIR)/u-boot-spl.lds |
Daniel Schwierzeck | 39ca08e | 2011-07-18 07:48:07 +0000 | [diff] [blame] | 104 | endif |
| 105 | ifeq ($(wildcard $(LDSCRIPT)),) |
Masahiro Yamada | e794494 | 2014-03-11 11:05:19 +0900 | [diff] [blame] | 106 | LDSCRIPT := $(srctree)/$(CPUDIR)/u-boot-spl.lds |
Daniel Schwierzeck | 39ca08e | 2011-07-18 07:48:07 +0000 | [diff] [blame] | 107 | endif |
| 108 | ifeq ($(wildcard $(LDSCRIPT)),) |
Masahiro Yamada | e794494 | 2014-03-11 11:05:19 +0900 | [diff] [blame] | 109 | LDSCRIPT := $(srctree)/arch/$(ARCH)/cpu/u-boot-spl.lds |
Simon Glass | 9b30937 | 2011-11-21 10:49:37 +0000 | [diff] [blame] | 110 | endif |
| 111 | ifeq ($(wildcard $(LDSCRIPT)),) |
Daniel Schwierzeck | 39ca08e | 2011-07-18 07:48:07 +0000 | [diff] [blame] | 112 | $(error could not find linker script) |
| 113 | endif |
| 114 | |
| 115 | # Special flags for CPP when processing the linker script. |
| 116 | # Pass the version down so we can handle backwards compatibility |
| 117 | # on the fly. |
| 118 | LDPPFLAGS += \ |
Masahiro Yamada | e794494 | 2014-03-11 11:05:19 +0900 | [diff] [blame] | 119 | -include $(srctree)/include/u-boot/u-boot.lds.h \ |
Masahiro Yamada | 80f0398 | 2014-03-11 11:05:21 +0900 | [diff] [blame] | 120 | -include $(objtree)/include/config.h \ |
Simon Glass | 7b0fb5f | 2011-11-21 10:49:40 +0000 | [diff] [blame] | 121 | -DCPUDIR=$(CPUDIR) \ |
Daniel Schwierzeck | 39ca08e | 2011-07-18 07:48:07 +0000 | [diff] [blame] | 122 | $(shell $(LD) --version | \ |
| 123 | sed -ne 's/GNU ld version \([0-9][0-9]*\)\.\([0-9][0-9]*\).*/-DLD_MAJOR=\1 -DLD_MINOR=\2/p') |
| 124 | |
Marek Vasut | 31fea44 | 2014-03-14 05:00:14 +0100 | [diff] [blame] | 125 | quiet_cmd_mkimage = MKIMAGE $@ |
Masahiro Yamada | ac5e091 | 2014-02-24 11:12:15 +0900 | [diff] [blame] | 126 | cmd_mkimage = $(objtree)/tools/mkimage $(MKIMAGEFLAGS_$(@F)) -d $< $@ \ |
| 127 | $(if $(KBUILD_VERBOSE:1=), >/dev/null) |
| 128 | |
| 129 | MKIMAGEFLAGS_MLO = -T omapimage -a $(CONFIG_SPL_TEXT_BASE) |
| 130 | |
| 131 | MKIMAGEFLAGS_MLO.byteswap = -T omapimage -n byteswap -a $(CONFIG_SPL_TEXT_BASE) |
Tom Rini | d505e90 | 2012-10-16 13:06:06 +0000 | [diff] [blame] | 132 | |
Masahiro Yamada | cd98a27 | 2016-02-05 17:55:13 +0900 | [diff] [blame] | 133 | MLO MLO.byteswap: $(obj)/u-boot-spl.bin FORCE |
Masahiro Yamada | ac5e091 | 2014-02-24 11:12:15 +0900 | [diff] [blame] | 134 | $(call if_changed,mkimage) |
John Rigby | 34d12a1 | 2011-07-21 09:10:30 -0400 | [diff] [blame] | 135 | |
Nathan Rossi | af52939 | 2015-11-17 22:56:57 +1000 | [diff] [blame] | 136 | ifeq ($(CONFIG_SYS_SOC),"at91") |
Andreas Bießmann | 68a30be | 2014-05-19 14:23:40 +0200 | [diff] [blame] | 137 | MKIMAGEFLAGS_boot.bin = -T atmelimage |
| 138 | |
| 139 | ifeq ($(CONFIG_SPL_GENERATE_ATMEL_PMECC_HEADER),y) |
| 140 | MKIMAGEFLAGS_boot.bin += -n $(shell $(obj)/../tools/atmel_pmecc_params) |
| 141 | |
| 142 | boot.bin: $(obj)/../tools/atmel_pmecc_params |
| 143 | endif |
| 144 | |
Masahiro Yamada | cd98a27 | 2016-02-05 17:55:13 +0900 | [diff] [blame] | 145 | boot.bin: $(obj)/u-boot-spl.bin FORCE |
Andreas Bießmann | 68a30be | 2014-05-19 14:23:40 +0200 | [diff] [blame] | 146 | $(call if_changed,mkimage) |
Nathan Rossi | af52939 | 2015-11-17 22:56:57 +1000 | [diff] [blame] | 147 | else |
Michal Simek | fa12466 | 2016-04-27 14:03:29 +0200 | [diff] [blame] | 148 | ifdef CONFIG_ARCH_ZYNQ |
Mike Looijmans | 96e706f | 2016-09-20 11:37:24 +0200 | [diff] [blame] | 149 | MKIMAGEFLAGS_boot.bin = -T zynqimage -R $(srctree)/$(CONFIG_BOOT_INIT_FILE) |
Michal Simek | fa12466 | 2016-04-27 14:03:29 +0200 | [diff] [blame] | 150 | endif |
| 151 | ifdef CONFIG_ARCH_ZYNQMP |
Mike Looijmans | 96e706f | 2016-09-20 11:37:24 +0200 | [diff] [blame] | 152 | MKIMAGEFLAGS_boot.bin = -T zynqmpimage -R $(srctree)/$(CONFIG_BOOT_INIT_FILE) |
Michal Simek | fa12466 | 2016-04-27 14:03:29 +0200 | [diff] [blame] | 153 | endif |
Nathan Rossi | af52939 | 2015-11-17 22:56:57 +1000 | [diff] [blame] | 154 | |
Masahiro Yamada | cd98a27 | 2016-02-05 17:55:13 +0900 | [diff] [blame] | 155 | spl/boot.bin: $(obj)/u-boot-spl.bin FORCE |
Nathan Rossi | af52939 | 2015-11-17 22:56:57 +1000 | [diff] [blame] | 156 | $(call if_changed,mkimage) |
| 157 | endif |
Andreas Bießmann | 68a30be | 2014-05-19 14:23:40 +0200 | [diff] [blame] | 158 | |
Masahiro Yamada | d8d5334 | 2016-09-26 13:05:01 +0900 | [diff] [blame] | 159 | ALL-y += $(obj)/$(SPL_BIN).bin |
Daniel Schwierzeck | 39ca08e | 2011-07-18 07:48:07 +0000 | [diff] [blame] | 160 | |
Chander Kashyap | 488ef1a | 2011-08-18 22:37:20 +0000 | [diff] [blame] | 161 | ifdef CONFIG_SAMSUNG |
Masahiro Yamada | 59f15f2 | 2014-02-04 17:24:24 +0900 | [diff] [blame] | 162 | ALL-y += $(obj)/$(BOARD)-spl.bin |
Chander Kashyap | 488ef1a | 2011-08-18 22:37:20 +0000 | [diff] [blame] | 163 | endif |
| 164 | |
Marek Vasut | a4a55d4 | 2015-07-15 02:53:45 +0200 | [diff] [blame] | 165 | ifdef CONFIG_ARCH_SOCFPGA |
Simon Glass | 7bdddb0 | 2016-01-31 18:10:53 -0700 | [diff] [blame] | 166 | ALL-y += $(obj)/$(SPL_BIN).sfp |
Marek Vasut | a4a55d4 | 2015-07-15 02:53:45 +0200 | [diff] [blame] | 167 | endif |
| 168 | |
Jagan Teki | 68078f7 | 2016-10-13 14:19:35 +0530 | [diff] [blame] | 169 | ifdef CONFIG_ARCH_SUNXI |
Ian Campbell | 140d832 | 2014-05-05 11:52:30 +0100 | [diff] [blame] | 170 | ALL-y += $(obj)/sunxi-spl.bin |
| 171 | endif |
Ian Campbell | 140d832 | 2014-05-05 11:52:30 +0100 | [diff] [blame] | 172 | |
Heiko Schocher | f676826 | 2014-10-30 09:59:59 +0100 | [diff] [blame] | 173 | ifeq ($(CONFIG_SYS_SOC),"at91") |
| 174 | ALL-y += boot.bin |
| 175 | endif |
| 176 | |
Michal Simek | aefae2c | 2016-05-30 14:57:02 +0200 | [diff] [blame] | 177 | ALL-$(CONFIG_ARCH_ZYNQ) += $(obj)/boot.bin |
| 178 | ALL-$(CONFIG_ARCH_ZYNQMP) += $(obj)/boot.bin |
Michal Simek | fa12466 | 2016-04-27 14:03:29 +0200 | [diff] [blame] | 179 | |
Daniel Schwierzeck | 39ca08e | 2011-07-18 07:48:07 +0000 | [diff] [blame] | 180 | all: $(ALL-y) |
| 181 | |
Simon Glass | 89caf33 | 2015-06-23 15:38:29 -0600 | [diff] [blame] | 182 | quiet_cmd_cat = CAT $@ |
| 183 | cmd_cat = cat $(filter-out $(PHONY), $^) > $@ |
| 184 | |
Simon Glass | 4102e71 | 2016-01-31 18:10:51 -0700 | [diff] [blame] | 185 | quiet_cmd_copy = COPY $@ |
| 186 | cmd_copy = cp $< $@ |
| 187 | |
Simon Glass | 8a07e68 | 2016-07-04 11:58:17 -0600 | [diff] [blame] | 188 | ifeq ($(CONFIG_SPL_OF_CONTROL)$(CONFIG_OF_SEPARATE)$(CONFIG_SPL_OF_PLATDATA),yy) |
Simon Glass | 4102e71 | 2016-01-31 18:10:51 -0700 | [diff] [blame] | 189 | $(obj)/$(SPL_BIN)-dtb.bin: $(obj)/$(SPL_BIN)-nodtb.bin $(obj)/$(SPL_BIN)-pad.bin \ |
Simon Glass | 89caf33 | 2015-06-23 15:38:29 -0600 | [diff] [blame] | 190 | $(obj)/$(SPL_BIN).dtb FORCE |
| 191 | $(call if_changed,cat) |
| 192 | |
Simon Glass | 4102e71 | 2016-01-31 18:10:51 -0700 | [diff] [blame] | 193 | $(obj)/$(SPL_BIN).bin: $(obj)/$(SPL_BIN)-dtb.bin FORCE |
| 194 | $(call if_changed,copy) |
| 195 | else |
| 196 | $(obj)/$(SPL_BIN).bin: $(obj)/$(SPL_BIN)-nodtb.bin FORCE |
| 197 | $(call if_changed,copy) |
| 198 | endif |
| 199 | |
| 200 | # Create a file that pads from the end of u-boot-spl-nodtb.bin to bss_end |
Simon Glass | 89caf33 | 2015-06-23 15:38:29 -0600 | [diff] [blame] | 201 | $(obj)/$(SPL_BIN)-pad.bin: $(obj)/$(SPL_BIN) |
| 202 | @bss_size_str=$(shell $(NM) $< | awk 'BEGIN {size = 0} /__bss_size/ {size = $$1} END {print "ibase=16; " toupper(size)}' | bc); \ |
| 203 | dd if=/dev/zero of=$@ bs=1 count=$${bss_size_str} 2>/dev/null; |
| 204 | |
| 205 | # Pass the original device tree file through fdtgrep twice. The first pass |
| 206 | # removes any unwanted nodes (i.e. those which don't have the |
| 207 | # 'u-boot,dm-pre-reloc' property and thus are not needed by SPL. The second |
| 208 | # pass removes various unused properties from the remaining nodes. |
| 209 | # The output is typically a much smaller device tree file. |
| 210 | quiet_cmd_fdtgrep = FDTGREP $@ |
| 211 | cmd_fdtgrep = $(objtree)/tools/fdtgrep -b u-boot,dm-pre-reloc -RT $< \ |
| 212 | -n /chosen -O dtb | \ |
| 213 | $(objtree)/tools/fdtgrep -r -O dtb - -o $@ \ |
| 214 | $(addprefix -P ,$(subst $\",,$(CONFIG_OF_SPL_REMOVE_PROPS))) |
| 215 | |
Masahiro Yamada | 3ac7494 | 2016-02-05 17:55:14 +0900 | [diff] [blame] | 216 | $(obj)/$(SPL_BIN).dtb: dts/dt.dtb $(objtree)/tools/fdtgrep FORCE |
| 217 | $(call if_changed,fdtgrep) |
Simon Glass | 89caf33 | 2015-06-23 15:38:29 -0600 | [diff] [blame] | 218 | |
Simon Glass | bf6e890 | 2016-07-04 11:58:10 -0600 | [diff] [blame] | 219 | pythonpath = PYTHONPATH=tools |
| 220 | |
| 221 | quiet_cmd_dtocc = DTOC C $@ |
| 222 | cmd_dtocc = $(pythonpath) $(srctree)/tools/dtoc/dtoc -d $(obj)/$(SPL_BIN).dtb -o $@ platdata |
| 223 | |
| 224 | quiet_cmd_dtoch = DTOC H $@ |
| 225 | cmd_dtoch = $(pythonpath) $(srctree)/tools/dtoc/dtoc -d $(obj)/$(SPL_BIN).dtb -o $@ struct |
| 226 | |
| 227 | quiet_cmd_plat = PLAT $@ |
| 228 | cmd_plat = $(CC) $(c_flags) -c $< -o $@ |
| 229 | |
| 230 | $(obj)/dts/dt-platdata.o: $(obj)/dts/dt-platdata.c include/generated/dt-structs.h |
| 231 | $(call if_changed,plat) |
| 232 | |
| 233 | PHONY += dts_dir |
| 234 | dts_dir: |
| 235 | $(shell [ -d $(obj)/dts ] || mkdir -p $(obj)/dts) |
| 236 | |
| 237 | include/generated/dt-structs.h: $(obj)/$(SPL_BIN).dtb dts_dir dtoc |
| 238 | $(call if_changed,dtoch) |
| 239 | |
| 240 | $(obj)/dts/dt-platdata.c: $(obj)/$(SPL_BIN).dtb dts_dir dtoc |
| 241 | $(call if_changed,dtocc) |
| 242 | |
| 243 | dtoc: #$(objtree)/tools/_libfdt.so |
| 244 | |
Chander Kashyap | 488ef1a | 2011-08-18 22:37:20 +0000 | [diff] [blame] | 245 | ifdef CONFIG_SAMSUNG |
Rajeshwari Birje | 9f547ca | 2013-12-26 09:44:27 +0530 | [diff] [blame] | 246 | ifdef CONFIG_VAR_SIZE_SPL |
| 247 | VAR_SIZE_PARAM = --vs |
| 248 | else |
| 249 | VAR_SIZE_PARAM = |
| 250 | endif |
Masahiro Yamada | 59f15f2 | 2014-02-04 17:24:24 +0900 | [diff] [blame] | 251 | $(obj)/$(BOARD)-spl.bin: $(obj)/u-boot-spl.bin |
Masahiro Yamada | 80f0398 | 2014-03-11 11:05:21 +0900 | [diff] [blame] | 252 | $(if $(wildcard $(objtree)/spl/board/samsung/$(BOARD)/tools/mk$(BOARD)spl),\ |
| 253 | $(objtree)/spl/board/samsung/$(BOARD)/tools/mk$(BOARD)spl,\ |
| 254 | $(objtree)/tools/mkexynosspl) $(VAR_SIZE_PARAM) $< $@ |
Chander Kashyap | 488ef1a | 2011-08-18 22:37:20 +0000 | [diff] [blame] | 255 | endif |
| 256 | |
Masahiro Yamada | 734c3ef | 2014-02-24 11:12:14 +0900 | [diff] [blame] | 257 | quiet_cmd_objcopy = OBJCOPY $@ |
| 258 | cmd_objcopy = $(OBJCOPY) $(OBJCOPYFLAGS) $(OBJCOPYFLAGS_$(@F)) $< $@ |
| 259 | |
Simon Glass | 4102e71 | 2016-01-31 18:10:51 -0700 | [diff] [blame] | 260 | OBJCOPYFLAGS_$(SPL_BIN)-nodtb.bin = $(SPL_OBJCFLAGS) -O binary |
Masahiro Yamada | 734c3ef | 2014-02-24 11:12:14 +0900 | [diff] [blame] | 261 | |
Simon Glass | 4102e71 | 2016-01-31 18:10:51 -0700 | [diff] [blame] | 262 | $(obj)/$(SPL_BIN)-nodtb.bin: $(obj)/$(SPL_BIN) FORCE |
Masahiro Yamada | 734c3ef | 2014-02-24 11:12:14 +0900 | [diff] [blame] | 263 | $(call if_changed,objcopy) |
Daniel Schwierzeck | 39ca08e | 2011-07-18 07:48:07 +0000 | [diff] [blame] | 264 | |
Masahiro Yamada | 59f15f2 | 2014-02-04 17:24:24 +0900 | [diff] [blame] | 265 | LDFLAGS_$(SPL_BIN) += -T u-boot-spl.lds $(LDFLAGS_FINAL) |
Masahiro Yamada | 112b312 | 2014-02-04 17:24:22 +0900 | [diff] [blame] | 266 | ifneq ($(CONFIG_SPL_TEXT_BASE),) |
| 267 | LDFLAGS_$(SPL_BIN) += -Ttext $(CONFIG_SPL_TEXT_BASE) |
| 268 | endif |
| 269 | |
Simon Glass | 7bdddb0 | 2016-01-31 18:10:53 -0700 | [diff] [blame] | 270 | MKIMAGEFLAGS_$(SPL_BIN).sfp = -T socfpgaimage |
| 271 | $(obj)/$(SPL_BIN).sfp: $(obj)/$(SPL_BIN).bin FORCE |
Marek Vasut | a4a55d4 | 2015-07-15 02:53:45 +0200 | [diff] [blame] | 272 | $(call if_changed,mkimage) |
Marek Vasut | a4a55d4 | 2015-07-15 02:53:45 +0200 | [diff] [blame] | 273 | |
Ian Campbell | 140d832 | 2014-05-05 11:52:30 +0100 | [diff] [blame] | 274 | quiet_cmd_mksunxiboot = MKSUNXI $@ |
| 275 | cmd_mksunxiboot = $(objtree)/tools/mksunxiboot $< $@ |
Masahiro Yamada | cd98a27 | 2016-02-05 17:55:13 +0900 | [diff] [blame] | 276 | $(obj)/sunxi-spl.bin: $(obj)/$(SPL_BIN).bin FORCE |
Ian Campbell | 140d832 | 2014-05-05 11:52:30 +0100 | [diff] [blame] | 277 | $(call if_changed,mksunxiboot) |
Ian Campbell | 140d832 | 2014-05-05 11:52:30 +0100 | [diff] [blame] | 278 | |
Simon Glass | 32fa8fa | 2016-07-04 11:57:44 -0600 | [diff] [blame] | 279 | # Rule to link u-boot-spl |
| 280 | # May be overridden by arch/$(ARCH)/config.mk |
| 281 | quiet_cmd_u-boot-spl ?= LD $@ |
| 282 | cmd_u-boot-spl ?= (cd $(obj) && $(LD) $(LDFLAGS) $(LDFLAGS_$(@F)) \ |
Masahiro Yamada | f8eb670 | 2014-02-04 17:24:37 +0900 | [diff] [blame] | 283 | $(patsubst $(obj)/%,%,$(u-boot-spl-init)) --start-group \ |
Simon Glass | bf6e890 | 2016-07-04 11:58:10 -0600 | [diff] [blame] | 284 | $(patsubst $(obj)/%,%,$(u-boot-spl-main)) \ |
| 285 | $(patsubst $(obj)/%,%,$(u-boot-spl-platdata)) \ |
| 286 | --end-group \ |
Masahiro Yamada | 63bfe0e | 2014-10-24 01:30:44 +0900 | [diff] [blame] | 287 | $(PLATFORM_LIBS) -Map $(SPL_BIN).map -o $(SPL_BIN)) |
Daniel Schwierzeck | 39ca08e | 2011-07-18 07:48:07 +0000 | [diff] [blame] | 288 | |
Simon Glass | bf6e890 | 2016-07-04 11:58:10 -0600 | [diff] [blame] | 289 | $(obj)/$(SPL_BIN): $(u-boot-spl-platdata) $(u-boot-spl-init) \ |
| 290 | $(u-boot-spl-main) $(obj)/u-boot-spl.lds FORCE |
Masahiro Yamada | 63bfe0e | 2014-10-24 01:30:44 +0900 | [diff] [blame] | 291 | $(call if_changed,u-boot-spl) |
Daniel Schwierzeck | 39ca08e | 2011-07-18 07:48:07 +0000 | [diff] [blame] | 292 | |
Masahiro Yamada | f8eb670 | 2014-02-04 17:24:37 +0900 | [diff] [blame] | 293 | $(sort $(u-boot-spl-init) $(u-boot-spl-main)): $(u-boot-spl-dirs) ; |
Daniel Schwierzeck | 39ca08e | 2011-07-18 07:48:07 +0000 | [diff] [blame] | 294 | |
Masahiro Yamada | f8eb670 | 2014-02-04 17:24:37 +0900 | [diff] [blame] | 295 | PHONY += $(u-boot-spl-dirs) |
Simon Glass | bf6e890 | 2016-07-04 11:58:10 -0600 | [diff] [blame] | 296 | $(u-boot-spl-dirs): $(u-boot-spl-platdata) |
Masahiro Yamada | f8eb670 | 2014-02-04 17:24:37 +0900 | [diff] [blame] | 297 | $(Q)$(MAKE) $(build)=$@ |
Daniel Schwierzeck | 39ca08e | 2011-07-18 07:48:07 +0000 | [diff] [blame] | 298 | |
Masahiro Yamada | 020a1f2 | 2014-02-24 11:12:19 +0900 | [diff] [blame] | 299 | quiet_cmd_cpp_lds = LDS $@ |
Masahiro Yamada | fd7ba8c | 2014-04-09 20:10:43 +0900 | [diff] [blame] | 300 | cmd_cpp_lds = $(CPP) -Wp,-MD,$(depfile) $(cpp_flags) $(LDPPFLAGS) -ansi \ |
| 301 | -D__ASSEMBLY__ -x assembler-with-cpp -P -o $@ $< |
Masahiro Yamada | 020a1f2 | 2014-02-24 11:12:19 +0900 | [diff] [blame] | 302 | |
Masahiro Yamada | 0d68fb1 | 2014-02-04 17:24:28 +0900 | [diff] [blame] | 303 | $(obj)/u-boot-spl.lds: $(LDSCRIPT) FORCE |
Masahiro Yamada | fd7ba8c | 2014-04-09 20:10:43 +0900 | [diff] [blame] | 304 | $(call if_changed_dep,cpp_lds) |
Masahiro Yamada | 0d68fb1 | 2014-02-04 17:24:28 +0900 | [diff] [blame] | 305 | |
Masahiro Yamada | 734c3ef | 2014-02-24 11:12:14 +0900 | [diff] [blame] | 306 | # read all saved command lines |
| 307 | |
| 308 | targets := $(wildcard $(sort $(targets))) |
| 309 | cmd_files := $(wildcard $(obj)/.*.cmd $(foreach f,$(targets),$(dir $(f)).$(notdir $(f)).cmd)) |
| 310 | |
| 311 | ifneq ($(cmd_files),) |
| 312 | $(cmd_files): ; # Do not try to update included dependency files |
| 313 | include $(cmd_files) |
| 314 | endif |
| 315 | |
Masahiro Yamada | 0d68fb1 | 2014-02-04 17:24:28 +0900 | [diff] [blame] | 316 | PHONY += FORCE |
| 317 | FORCE: |
Daniel Schwierzeck | 39ca08e | 2011-07-18 07:48:07 +0000 | [diff] [blame] | 318 | |
Masahiro Yamada | 0d68fb1 | 2014-02-04 17:24:28 +0900 | [diff] [blame] | 319 | # Declare the contents of the .PHONY variable as phony. We keep that |
| 320 | # information in a variable so we can use it in if_changed and friends. |
| 321 | .PHONY: $(PHONY) |