Mirrors/u-boot
2
0
Fork 0
mirror of https://github.com/AsahiLinux/u-boot synced 2024-12-30 15:03:18 +00:00
Code Issues Projects Releases Packages Wiki Activity
u-boot/arch/arm/mach-imx/Makefile
Luca Ceresoli 95942f99a7 arm: imx: add u-boot-nand.imx to boot from NAND without SPL 
U-Boot can be booted from NAND without SPL by prepending the DCD header to
the actual U-Boot binary. However this requires prepending 1024 bytes to
u-boot.imx (DCD + u-boot.bin).

There is already a similar target to build spl/u-boot-nand-spl.imx, add the
same option for no-SPL boot.

Tested on i.MX6ULL.

The resulting layout of u-boot-nand.imx is:

 - Offset 0x0000 (0 KiB): padding
 - Offset 0x0400 (1 KiB): DCD header
 - Offset 0x1000 (4 KiB): u-boot.bin

Signed-off-by: Luca Ceresoli <luca.ceresoli@bootlin.com>
2023-04-04 09:35:39 +02:00

259 lines
7.6 KiB
Makefile
Raw Blame History

# SPDX-License-Identifier: GPL-2.0+
#
# (C) Copyright 2000-2006
# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
#
# (C) Copyright 2011 Freescale Semiconductor, Inc.
ifeq ($(SOC),$(filter $(SOC),mx25 mx35 mx5 mx6 mx7 imx8m imx9 vf610))
obj-y = iomux-v3.o
endif
ifeq ($(SOC),$(filter $(SOC),imx8m))
ifneq ($(CONFIG_SPL_BUILD),y)
obj-$(CONFIG_IMX_BOOTAUX) += imx_bootaux.o
endif
obj-$(CONFIG_ENV_IS_IN_MMC) += mmc_env.o
obj-$(CONFIG_FEC_MXC) += mac.o
obj-$(CONFIG_DWC_ETH_QOS) += mac.o
obj-$(CONFIG_SYS_I2C_MXC) += i2c-mxv7.o
obj-$(CONFIG_IMX_HAB) += hab.o
obj-y += cpu.o
endif
ifeq ($(SOC),$(filter $(SOC),mx5 mx6))
obj-y += cpu.o speed.o
ifneq ($(CONFIG_MX51),y)
obj-y += mmdc_size.o
endif
obj-$(CONFIG_GPT_TIMER) += timer.o
obj-$(CONFIG_SYS_I2C_MXC) += i2c-mxv7.o
endif
ifeq ($(SOC),$(filter $(SOC),mx7 mx6 mxs imx8m imx8 imx9 imxrt))
obj-y += misc.o
obj-$(CONFIG_CMD_PRIBLOB) += priblob.o
obj-$(CONFIG_SPL_BUILD) += spl.o
endif
ifeq ($(SOC),$(filter $(SOC),mx7))
obj-y += cpu.o
obj-$(CONFIG_SYS_I2C_MXC) += i2c-mxv7.o
obj-$(CONFIG_ENV_IS_IN_MMC) += mmc_env.o
endif
ifeq ($(SOC),$(filter $(SOC),mx7 imx8m))
ifneq ($(CONFIG_SPL_BUILD),y)
obj-$(CONFIG_FSL_MFGPROT) += cmd_mfgprot.o
endif
endif
ifeq ($(SOC),$(filter $(SOC),mx5 mx6 mx7))
obj-$(CONFIG_IMX_VIDEO_SKIP) += video.o
endif
ifeq ($(SOC),$(filter $(SOC),mx6 mx7))
obj-y += cache.o init.o
obj-$(CONFIG_FEC_MXC) += mac.o
obj-$(CONFIG_IMX_RDC) += rdc-sema.o
ifneq ($(CONFIG_SPL_BUILD),y)
obj-$(CONFIG_IMX_BOOTAUX) += imx_bootaux.o
endif
obj-$(CONFIG_SATA) += sata.o
obj-$(CONFIG_IMX_HAB) += hab.o
obj-$(CONFIG_SYSCOUNTER_TIMER) += syscounter.o
endif
ifeq ($(SOC),$(filter $(SOC),mx7ulp))
obj-y += cache.o mmdc_size.o
obj-$(CONFIG_IMX_HAB) += hab.o
endif
ifeq ($(SOC),$(filter $(SOC),vf610))
obj-y += ddrmc-vf610.o
obj-$(CONFIG_DDRMC_VF610_CALIBRATION) += ddrmc-vf610-calibration.o
endif
ifneq ($(CONFIG_SPL_BUILD),y)
obj-$(CONFIG_CMD_BMODE) += cmd_bmode.o
obj-$(CONFIG_CMD_HDMIDETECT) += cmd_hdmidet.o
obj-$(CONFIG_CMD_DEKBLOB) += cmd_dek.o
obj-$(CONFIG_CMD_NANDBCB) += cmd_nandbcb.o
endif
ifeq ($(CONFIG_SPL_BUILD),y)
obj-$(CONFIG_SPL_LOAD_IMX_CONTAINER) += image-container.o parse-container.o
endif
ifeq ($(SOC),$(filter $(SOC),imx8ulp imx9))
obj-$(CONFIG_AHAB_BOOT) += ele_ahab.o
endif
PLUGIN = board/$(BOARDDIR)/plugin
ifeq ($(CONFIG_USE_IMXIMG_PLUGIN),y)
$(PLUGIN).o: $(PLUGIN).S FORCE
$(Q)mkdir -p $(dir $@)
$(call if_changed_dep,as_o_S)
$(PLUGIN).bin: $(PLUGIN).o FORCE
$(Q)mkdir -p $(dir $@)
$(OBJCOPY) -O binary --gap-fill 0xff $< $@
else
$(PLUGIN).bin:
endif
quiet_cmd_cpp_cfg = CFGS $@
cmd_cpp_cfg = $(CPP) $(cpp_flags) -D__ASSEMBLY__ -x c -o $@ $<
# mkimage source config file
IMX_CONFIG = $(CONFIG_IMX_CONFIG:"%"=%)
# How to create a cpp processed config file, they all use the same source
%.cfgout: $(IMX_CONFIG) FORCE
$(Q)mkdir -p $(dir $@)
$(call if_changed_dep,cpp_cfg)
IMX_CONTAINER_CFG = $(CONFIG_IMX_CONTAINER_CFG:"%"=%)
container.cfg: $(IMX_CONTAINER_CFG) FORCE
$(Q)mkdir -p $(dir $@)
$(call if_changed_dep,cpp_cfg)
ifeq ($(CONFIG_ARCH_IMX8), y)
CNTR_DEPFILES := $(srctree)/tools/imx_cntr_image.sh
IMAGE_TYPE := imx8image
ifeq ($(CONFIG_SPL_BUILD),y)
SPL_DEPFILE_EXISTS := $(shell $(CPP) $(cpp_flags) -x c -o spl/u-boot-spl.cfgout $(srctree)/$(IMX_CONFIG); if [ -f spl/u-boot-spl.cfgout ]; then $(CNTR_DEPFILES) spl/u-boot-spl.cfgout; echo $$?; fi)
endif
DEPFILE_EXISTS := $(shell $(CPP) $(cpp_flags) -x c -o u-boot-dtb.cfgout $(srctree)/$(IMX_CONFIG); if [ -f u-boot-dtb.cfgout ]; then $(CNTR_DEPFILES) u-boot-dtb.cfgout; echo $$?; fi)
else ifeq ($(CONFIG_ARCH_IMX8M), y)
IMAGE_TYPE := imx8mimage
DEPFILE_EXISTS := 0
else
IMAGE_TYPE := imximage
DEPFILE_EXISTS := 0
endif
MKIMAGEFLAGS_u-boot.imx = -n $(filter-out $(PLUGIN).bin $< $(PHONY),$^) \
-T $(IMAGE_TYPE) -e $(CONFIG_TEXT_BASE)
u-boot.imx: MKIMAGEOUTPUT = u-boot.imx.log
u-boot.imx: u-boot.bin u-boot.cfgout $(PLUGIN).bin FORCE
$(call if_changed,mkimage)
quiet_cmd_u-boot-nand_imx = GEN $@
cmd_u-boot-nand_imx = (dd bs=1024 count=1 if=/dev/zero 2>/dev/null) | cat - $< > $@
u-boot-nand.imx: u-boot.imx FORCE
$(call if_changed,u-boot-nand_imx)
ifeq ($(CONFIG_MULTI_DTB_FIT),y)
MKIMAGEFLAGS_u-boot-dtb.imx = -n $(filter-out $(PLUGIN).bin $< $(PHONY),$^) \
-T $(IMAGE_TYPE) -e $(CONFIG_TEXT_BASE)
u-boot-dtb.imx: MKIMAGEOUTPUT = u-boot-dtb.imx.log
u-boot-dtb.imx: u-boot-fit-dtb.bin u-boot-dtb.cfgout $(PLUGIN).bin FORCE
ifeq ($(DEPFILE_EXISTS),0)
$(call if_changed,mkimage)
endif
else ifeq ($(CONFIG_OF_SEPARATE),y)
MKIMAGEFLAGS_u-boot-dtb.imx = -n $(filter-out $(PLUGIN).bin $< $(PHONY),$^) \
-T $(IMAGE_TYPE) -e $(CONFIG_TEXT_BASE)
u-boot-dtb.imx: MKIMAGEOUTPUT = u-boot-dtb.imx.log
u-boot-dtb.imx: u-boot-dtb.bin u-boot-dtb.cfgout $(PLUGIN).bin FORCE
ifeq ($(DEPFILE_EXISTS),0)
$(call if_changed,mkimage)
endif
endif
ifdef CONFIG_ARM64
ifeq ($(CONFIG_ARCH_IMX8M), y)
SPL: spl/u-boot-spl.bin spl/u-boot-spl.cfgout FORCE
MKIMAGEFLAGS_flash.bin = -n spl/u-boot-spl.cfgout \
-T $(IMAGE_TYPE) -e $(CONFIG_SPL_TEXT_BASE)
flash.bin: MKIMAGEOUTPUT = flash.log
spl/u-boot-spl.cfgout: $(IMX_CONFIG) FORCE
$(Q)mkdir -p $(dir $@)
$(call if_changed_dep,cpp_cfg)
spl/u-boot-spl-ddr.bin: spl/u-boot-spl.bin spl/u-boot-spl.cfgout FORCE
flash.bin: spl/u-boot-spl-ddr.bin u-boot.itb FORCE
$(call if_changed,mkimage)
endif
ifeq ($(CONFIG_ARCH_IMX8), y)
SPL:
MKIMAGEFLAGS_flash.bin = -n spl/u-boot-spl.cfgout -T $(IMAGE_TYPE) -e 0x100000
flash.bin: MKIMAGEOUTPUT = flash.log
MKIMAGEFLAGS_u-boot.cnt = -n container.cfg -T $(IMAGE_TYPE) -e 0x100000
u-boot.cnt: MKIMAGEOUTPUT = u-boot.cnt.log
ifeq ($(CONFIG_SPL_LOAD_IMX_CONTAINER), y)
u-boot.cnt: u-boot.bin container.cfg FORCE
$(call if_changed,mkimage)
flash.bin: spl/u-boot-spl.bin FORCE
$(call if_changed,mkimage)
@flashbin_size=`wc -c flash.bin | awk '{print $$1}'`; \
pad_cnt=$$(((flashbin_size + 0x400 - 1) / 0x400)); \
echo "append u-boot.cnt at $$pad_cnt KB"; \
dd if=u-boot.cnt of=flash.bin bs=1K seek=$$pad_cnt;
else
flash.bin: spl/u-boot-spl.bin FORCE
$(call if_changed,mkimage)
endif
endif
ifeq ($(CONFIG_ARCH_IMX9), y)
SPL:
endif
else
MKIMAGEFLAGS_SPL = -n $(filter-out $(PLUGIN).bin $< $(PHONY),$^) \
-T $(IMAGE_TYPE) -e $(CONFIG_SPL_TEXT_BASE)
SPL: MKIMAGEOUTPUT = SPL.log
SPL: spl/u-boot-spl.bin spl/u-boot-spl.cfgout $(PLUGIN).bin FORCE
$(call if_changed,mkimage)
MKIMAGEFLAGS_u-boot.uim = -A arm -O U-Boot -a $(CONFIG_TEXT_BASE) \
-e $(CONFIG_TEXT_BASE) -C none -T firmware
u-boot.uim: u-boot.bin FORCE
$(call if_changed,mkimage)
OBJCOPYFLAGS += -I binary -O binary --pad-to=$(CONFIG_SPL_PAD_TO)
append = cat $(filter-out $< $(PHONY), $^) >> $@
quiet_cmd_pad_cat = CAT $@
cmd_pad_cat = $(cmd_objcopy) && $(append) || rm -f $@
u-boot-with-spl.imx: SPL $(if $(CONFIG_OF_SEPARATE),u-boot.img,u-boot.uim) FORCE
$(call if_changed,pad_cat)
u-boot-with-nand-spl.imx: spl/u-boot-nand-spl.imx $(if $(CONFIG_OF_SEPARATE),u-boot.img,u-boot.uim) FORCE
$(call if_changed,pad_cat)
quiet_cmd_u-boot-nand-spl_imx = GEN $@
cmd_u-boot-nand-spl_imx = (printf '\000\000\000\000\106\103\102\040\001' && \
dd bs=1015 count=1 if=/dev/zero 2>/dev/null) | cat - $< > $@
spl/u-boot-nand-spl.imx: SPL FORCE
$(call if_changed,u-boot-nand-spl_imx)
endif
targets += $(addprefix ../../../,SPL spl/u-boot-spl.cfgout u-boot-dtb.cfgout u-boot.cfgout u-boot.uim spl/u-boot-nand-spl.imx)
obj-$(CONFIG_MX5) += mx5/
obj-$(CONFIG_MX6) += mx6/
obj-$(CONFIG_MX7) += mx7/
obj-$(CONFIG_ARCH_MX7ULP) += mx7ulp/
obj-$(CONFIG_ARCH_IMX8ULP) += imx8ulp/
obj-$(CONFIG_IMX8M) += imx8m/
obj-$(CONFIG_ARCH_IMX8) += imx8/
obj-$(CONFIG_ARCH_IMX9) += imx9/
obj-$(CONFIG_ARCH_IMXRT) += imxrt/
obj-$(CONFIG_SPL_BOOTROM_SUPPORT) += spl_imx_romapi.o
obj-$(CONFIG_IMX8_ROMAPI) += romapi.o
Reference in a new issue View git blame Copy permalink