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Makefile: Drop SPL_FIT_SOURCE support

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The SPL_FIT_SOURCE is long superseded by SPL_FIT_GENERATOR which
is long superseded by binman, drop SPL_FIT_SOURCE support as there
are no more users.

Signed-off-by: Marek Vasut <marex@denx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Peter Robinson <pbrobinson@gmail.com>
This commit is contained in:
Marek Vasut 2024-10-05 01:07:13 +02:00 • committed by Tom Rini
parent be708572c2
commit 8efc954fc7
3 changed files with 3 additions and 22 deletions
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6
Makefile
View file

@ -1426,18 +1426,12 @@ u-boot.ldr.hex u-boot.ldr.srec: u-boot.ldr FORCE
# or a generator script # or a generator script
# NOTE: Please do not use this. We are migrating away from Makefile rules to use # NOTE: Please do not use this. We are migrating away from Makefile rules to use
# binman instead. # binman instead.
ifneq ($(CONFIG_SPL_FIT_SOURCE),"")
U_BOOT_ITS := u-boot.its
$(U_BOOT_ITS): $(subst ",,$(CONFIG_SPL_FIT_SOURCE))
$(call if_changed,copy)
else
ifneq ($(CONFIG_USE_SPL_FIT_GENERATOR),) ifneq ($(CONFIG_USE_SPL_FIT_GENERATOR),)
U_BOOT_ITS := u-boot.its U_BOOT_ITS := u-boot.its
$(U_BOOT_ITS): $(U_BOOT_ITS_DEPS) FORCE $(U_BOOT_ITS): $(U_BOOT_ITS_DEPS) FORCE
$(srctree)/$(CONFIG_SPL_FIT_GENERATOR) \ $(srctree)/$(CONFIG_SPL_FIT_GENERATOR) \
$(patsubst %,$(dt_dir)/%.dtb,$(subst ",,$(CONFIG_OF_LIST))) > $@ $(patsubst %,$(dt_dir)/%.dtb,$(subst ",,$(CONFIG_OF_LIST))) > $@
endif endif
endif
ifdef CONFIG_SPL_LOAD_FIT ifdef CONFIG_SPL_LOAD_FIT
MKIMAGEFLAGS_u-boot.img = -f auto -A $(ARCH) -T firmware -C none -O u-boot \ MKIMAGEFLAGS_u-boot.img = -f auto -A $(ARCH) -T firmware -C none -O u-boot \

8
boot/Kconfig
View file

@ -282,14 +282,6 @@ config SPL_FIT_IMAGE_POST_PROCESS
injected into the FIT creation (i.e. the blobs would have been pre- injected into the FIT creation (i.e. the blobs would have been pre-
processed before being added to the FIT image). processed before being added to the FIT image).
config SPL_FIT_SOURCE
string ".its source file for U-Boot FIT image"
depends on SPL_FIT
help
Specifies a (platform specific) FIT source file to generate the
U-Boot FIT image. This could specify further image to load and/or
execute.
config USE_SPL_FIT_GENERATOR config USE_SPL_FIT_GENERATOR
bool "Use a script to generate the .its script" bool "Use a script to generate the .its script"
depends on SPL_FIT depends on SPL_FIT

11
doc/usage/fit/howto.rst
View file

@ -57,14 +57,9 @@ own subnode under the /images node, which should then be referenced from one or
multiple /configurations subnodes. The required images must be enumerated in multiple /configurations subnodes. The required images must be enumerated in
the "loadables" property as a list of strings. the "loadables" property as a list of strings.
If a platform specific image source file (.its) is shipped with the U-Boot CONFIG_SPL_FIT_GENERATOR can point to a script which generates this image source
source, it can be specified using the CONFIG_SPL_FIT_SOURCE Kconfig symbol. file during the build process. It gets passed a list of device tree files (taken
In this case it will be automatically used by U-Boot's Makefile to generate from the CONFIG_OF_LIST symbol).
the image.
If a static source file is not flexible enough, CONFIG_SPL_FIT_GENERATOR
can point to a script which generates this image source file during
the build process. It gets passed a list of device tree files (taken from the
CONFIG_OF_LIST symbol).
The SPL also records to a DT all additional images (called loadables) which are The SPL also records to a DT all additional images (called loadables) which are
loaded. The information about loadables locations is passed via the DT node with loaded. The information about loadables locations is passed via the DT node with