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run/image/uboot: merge with uboot_fit

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Both modules were quite similar except the the name of the FIT image
(image.itb) and the mkimage command line. FIT images are now produced by
the following RUN_OPT.

  RUN_OPT += --include image/uboot --image-uboot-fit

Issue #4693
This commit is contained in:
Christian Helmuth 2022-12-01 12:18:42 +01:00 committed by Norman Feske
parent a9383dfa79
commit ed9a8299b2
2 changed files with 15 additions and 68 deletions
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12
tool/run/image/uboot
View File

@ -1,7 +1,8 @@
##
# Build U-boot bootloader specific uImage
# Build U-boot bootloader specific uImage/image.itb
#
# \param --image-uboot-no-gzip do not gzip the uImage
# \param --image-uboot-fit build image.itb FIT image
#
@ -10,6 +11,8 @@
#
proc image_uboot_use_no_gzip { } { return [get_cmd_switch --image-uboot-no-gzip] }
proc image_uboot_use_fit { } { return [get_cmd_switch --image-uboot-fit] }
##
# Make gzip compression more aggressive
@ -61,9 +64,16 @@ proc run_image {elf_img} {
set arch "arm"
if {[have_spec arm_64]} { set arch "arm64" }
if {[image_uboot_use_fit]} {
# create image.itb
set uboot_img [run_dir]/image.itb
exec mkimage -f auto -A $arch -O linux -T kernel -C $compress_type -a $load_addr \
-e $entrypoint -d $bin_img$bin_ext $uboot_img
} else {
# create uImage
set uboot_img [run_dir]/uImage
exec mkimage -A $arch -O linux -T kernel -C $compress_type -a $load_addr \
-e $entrypoint -d $bin_img$bin_ext $uboot_img
}
exec rm -rf $bin_img$bin_ext
}

63
tool/run/image/uboot_fit
View File

@ -1,63 +0,0 @@
##
# Build U-boot bootloader specific image.itb (FIT image)
#
# \param --image-uboot-no-gzip do not gzip the image.itb
#
##
# Check if the image.itb should be gzipped
#
proc image_uboot_use_no_gzip { } { return [get_cmd_switch --image-uboot-no-gzip] }
##
# Make gzip compression more aggressive
#
# Please refer to the comment in run/image/uboot.
#
proc image_uboot_gzip_opt { } {
if {[get_cmd_switch --image-uboot-gzip-best]} {
return "--best"
} else {
return "--fast"
}
}
##
# Build U-boot bootloader specific image.itb
#
# \param elf_img ELF binary to build image.itb from
#
proc run_image {elf_img} {
# parse ELF entrypoint and load address
set entrypoint [exec [cross_dev_prefix]readelf -h $elf_img | \
grep "Entry point address: " | \
sed -e "s/.*Entry point address: *//"]
set load_addr [exec [cross_dev_prefix]readelf -l $elf_img | \
grep -m 1 "LOAD"]
set load_addr [lindex [regexp -inline -all -- {\S+} $load_addr] 3]
set bin_img "[run_dir]/image.bin"
exec [cross_dev_prefix]objcopy -O binary $elf_img $bin_img
set use_gzip [expr ![image_uboot_use_no_gzip]]
set compress_type none
set bin_ext ""
# compress ELF
if $use_gzip {
exec gzip [image_uboot_gzip_opt] --force $bin_img
set bin_ext .gz
set compress_type gzip
}
set arch "arm"
if {[have_spec arm_64]} { set arch "arm64" }
# create image.itb
set uboot_img [run_dir]/image.itb
exec mkimage -f auto -A $arch -O linux -T kernel -C $compress_type -a $load_addr \
-e $entrypoint -d $bin_img$bin_ext $uboot_img
exec rm -rf $bin_img$bin_ext
}