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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The SPL_FIT_SOURCE is long superseded by SPL_FIT_GENERATOR which
is long superseded by binman, drop SPL_FIT_SOURCE support as there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
# NOTE: Please do not use this. We are migrating away from Makefile rules to use
# 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),)
U_BOOT_ITS := u-boot.its
$(U_BOOT_ITS): $(U_BOOT_ITS_DEPS) FORCE
$(srctree)/$(CONFIG_SPL_FIT_GENERATOR) \
$(patsubst %,$(dt_dir)/%.dtb,$(subst ",,$(CONFIG_OF_LIST))) > $@
endif
endif
ifdef CONFIG_SPL_LOAD_FIT
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-
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
bool "Use a script to generate the .its script"
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
the "loadables" property as a list of strings.
If a platform specific image source file (.its) is shipped with the U-Boot
source, it can be specified using the CONFIG_SPL_FIT_SOURCE Kconfig symbol.
In this case it will be automatically used by U-Boot's Makefile to generate
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).
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
loaded. The information about loadables locations is passed via the DT node with