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imx: add container target

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To support SPL loading container file, add a new Makefile target,
and introduce a new Kconfig file to source the cfg file which
will be parsed by mkimage.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
This commit is contained in:
Peng Fan 2019-08-22 07:42:41 +00:00 committed by Stefano Babic
parent dd7d0911e0
commit 700315c9ac
3 changed files with 27 additions and 2 deletions
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8
Makefile
View file

@ -1365,9 +1365,17 @@ SPL: spl/u-boot-spl.bin FORCE
$(Q)$(MAKE) $(build)=arch/arm/mach-imx $@
ifeq ($(CONFIG_ARCH_IMX8M)$(CONFIG_ARCH_IMX8), y)
ifeq ($(CONFIG_SPL_LOAD_IMX_CONTAINER), y)
u-boot.cnt: u-boot.bin FORCE
$(Q)$(MAKE) $(build)=arch/arm/mach-imx $@
flash.bin: spl/u-boot-spl.bin u-boot.cnt FORCE
$(Q)$(MAKE) $(build)=arch/arm/mach-imx $@
else
flash.bin: spl/u-boot-spl.bin u-boot.itb FORCE
$(Q)$(MAKE) $(build)=arch/arm/mach-imx $@
endif
endif
u-boot-with-spl.imx u-boot-with-nand-spl.imx: SPL u-boot.bin FORCE
$(Q)$(MAKE) $(build)=arch/arm/mach-imx $@

14
arch/arm/mach-imx/Makefile
View file

@ -90,6 +90,11 @@ IMX_CONFIG = $(CONFIG_IMX_CONFIG:"%"=%)
$(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
@ -158,10 +163,15 @@ SPL:
MKIMAGEFLAGS_flash.bin = -n spl/u-boot-spl.cfgout -T $(IMAGE_TYPE) -e 0x100000
flash.bin: MKIMAGEOUTPUT = flash.log
flash.bin: spl/u-boot-spl.bin u-boot.itb FORCE
ifeq ($(SPL_DEPFILE_EXISTS),0)
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)
endif
flash.bin: spl/u-boot-spl.bin FORCE
$(call if_changed,mkimage)
endif
else

7
arch/arm/mach-imx/imx8/Kconfig
View file

@ -29,6 +29,13 @@ config SPL_LOAD_IMX_CONTAINER
help
This is to let SPL could load i.MX8 Container image
config IMX_CONTAINER_CFG
string "i.MX Container config file"
depends on SPL
help
This is to specific the cfg file for generating container
image which will be loaded by SPL.
choice
prompt "i.MX8 board select"
optional