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download/u-boot: Prepare files per board instead of per revision 

The U-Boot download script is designed to help with releasing
u-boot-libre and it can only prepare a generic U-Boot v2021.07 tree.
However, we will need to build board-specific versions of U-Boot to be
able to use it as a coreboot payload effectively.

As a first step toward that, make the download script prepare per-board
copies of U-Boot v2021.07. Then, add a 'v2021.07' pseudo-board for the
u-boot-libre release script to work on.

The u-boot-libre deblob script hash ends up chaning due to copying my
author attribution from the download script, update its hash.

Signed-off-by: Alper Nebi Yasak <alpernebiyasak@gmail.com>
This commit is contained in:
Alper Nebi Yasak 2022-08-25 18:33:23 +03:00 committed by Denis 'GNUtoo' Carikli
parent 31b56f6f54
commit aee840c415
Signed by: GNUtoo
GPG Key ID: 5F5DFCC14177E263
4 changed files with 80 additions and 63 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
resources/scripts/build/release/u-boot-libre
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@ -102,7 +102,7 @@ release_deblobbed_uboot()
"${tarball}.xz"
mkdir -p "$(dirname ${tmpdir})"
cp -R "u-boot/u-boot/" "${tmpdir}"
cp -R "u-boot/v${version}/" "${tmpdir}"
rm -rf ${tmpdir}/.git ${tmpdir}/.gitignore
make -C ${tmpdir} distclean

129
resources/scripts/download/u-boot
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@ -4,6 +4,7 @@
#
# Copyright (C) 2014, 2015, 2016, 2020, 2021 Leah Rowe <info@minifree.org>
# Copyright (C) 2021 Denis 'GNUtoo' Carikli <GNUtoo@cyberdimension.org>
# Copyright (C) 2022 Alper Nebi Yasak <alpernebiyasak@gmail.com>
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
@ -32,33 +33,38 @@ deleteblobs="true"
# This script handles the internet, and Git. Both are inherently unreliable.
[[ -f build_error ]] && rm -f build_error
# Make sure that older revision are first as code uses that order to
# find the latest supported revision.
supported_uboot_revisions=" \
v2021.07 \
"
list_supported_boards() {
for board in resources/u-boot/*; do
if [ -d ${board} ]; then
echo "${board#resources/u-boot/}"
fi
done
}
downloadfor() {
board="${1}"
ubtree="u-boot/${board}"
uboot_revision="v2021.07"
uboot_dir="u-boot/u-boot"
if [ -d "${uboot_dir}" ]; then
if [ -d "${ubtree}" ]; then
printf \
"REMARK: '%s' directory already exists. Skipping setup.\n" \
"${uboot_dir}"
"${ubtree}"
return 0
fi
if [ ! -d "${uboot_dir}" ]; then
mkdir -p "${uboot_dir}"
if [ ! -d "u-boot" ]; then
mkdir -p "u-boot"
fi
if [ ! -d "${uboot_dir}" ]; then
if [ ! -d "u-boot" ]; then
printf \
"ERROR: '%s' directory not created. Check file system permissions\n" \
"${uboot_dir}"
"u-boot"
return 1
fi
uboot_dir="u-boot/u-boot"
if [ ! -d "${uboot_dir}/.git" ] && [ -d "${uboot_dir}" ]; then
rm -Rf "${uboot_dir}"
fi
@ -84,12 +90,20 @@ downloadfor() {
fi
fi
git -C "${uboot_dir}" reset --hard ${uboot_revision} || \
cp -R "${uboot_dir}" "${ubtree}" || touch build_error
if [ -f build_error ]; then
printf "ERROR: %s: Unable to copy directory. Check file system permissions or free space.\n" \
"download/u-boot"
rm -Rf "${ubtree}/"
return 1
fi
git -C "${ubtree}" reset --hard ${uboot_revision} || \
touch build_error
if [ -f build_error ]; then
printf \
"ERROR: %s: Unable to reset to commit ID/tag '%s' for board '%s' on tree '%s'\n" \
"download/u-boot" "${uboot_revision}" "${1}" "${uboot_dir}"
"download/u-boot" "${uboot_revision}" "${1}" "${ubtree}"
return 1
fi
}
@ -162,53 +176,54 @@ usage()
printf "Usage:\n"
printf "\t%s # %s\n" \
"${progname}" \
"Download latest u-boot git revision and deblob it"
printf "\t%s [revision] # %s\n" \
"Download and deblob u-boot for all boards"
printf "\t%s [board] # %s\n" \
"${progname}" \
"Download given u-boot git revision and deblob it"
"Download and deblob u-boot for the given board"
printf "\t%s --blobs-list # %s\n" \
"${progname}" \
"Print the path of the blobs.list file for the latest supported u-boot revision"
printf "\t%s --blobs-list [revision] # %s\n" \
"Print the path of the generic blobs.list file"
printf "\t%s --blobs-list [board] # %s\n" \
"${progname}" \
"Print the path of the blobs.list file for the given u-boot revision"
"Print the path of the blobs.list file for the given board"
printf "\t%s --gen-deblob-script # %s\n" \
"${progname}" \
"Print the path of the generated deblob script for the latest supported u-boot revision"
printf "\t%s --gen-deblob-script [revision] # %s\n" \
"Print the path of a generated generic deblob script"
printf "\t%s --gen-deblob-script [board] # %s\n" \
"${progname}" \
"Print the path of the generated deblob script for the given u-boot revision"
printf "\t%s --list-revisions # %s\n" \
"Print the path of a generated deblob script for the given board"
printf "\t%s --list-boards # %s\n" \
"${progname}" \
"List supported u-boot revisions"
"List supported boards"
printf "\t%s --help # %s\n" \
"${progname}" \
"Prints this help"
}
download_uboot_revision()
download_uboot_board()
{
git_revision="$1"
board="${1}"
ubtree="u-boot/${board}"
printf "Downloading u-boot "
printf "and (if exist in build system) applying patches\n"
downloadfor "${git_revision}"
downloadfor "${board}"
rm -f "build_error"
printf "\n\n"
if [ "${deleteblobs}" = "true" ]; then
blobslist="resources/u-boot/default/blobs.list"
blobslist="$(print_blobs_list_path "${board}")"
for blob_path in $(strip_comments "${blobslist}"); do
if echo "${blob_path}" | \
grep '/$' 2>&1 >/dev/null ; then
printf "Deleting blob directory: '%s/%s'\n" \
"${uboot_dir}" "${blob_path}"
rm -rf "${uboot_dir}/${blob_path}"
"${ubtree}" "${blob_path}"
rm -rf "${ubtree}/${blob_path}"
else
printf "Deleting blob file: '%s/%s'\n" \
"${uboot_dir}" "${blob_path}"
rm -f "${uboot_dir}/${blob_path}"
"${ubtree}" "${blob_path}"
rm -f "${ubtree}/${blob_path}"
fi
done
fi
@ -216,72 +231,74 @@ download_uboot_revision()
print_blobs_list_path()
{
board="$1"
if [ -f "resources/u-boot/${board}/blobs.list" ]; then
printf "resources/u-boot/${board}/blobs.list\n"
else
printf "resources/u-boot/default/blobs.list\n"
fi
}
print_deblob_script_path()
{
version="$1"
board="$1"
path="$(mktemp)"
generate_deblob_script "$(print_blobs_list_path ${version})" "${path}"
generate_deblob_script "$(print_blobs_list_path ${board})" "${path}"
printf "%s\n" ${path}
}
if [ $# -eq 0 ] ; then
latest_revision="$(echo ${supported_uboot_revisions} | tail -n1)"
download_uboot_revision "${latest_revision}"
for board in $(list_supported_boards); do
download_uboot_board "${board}"
done
exit 0
elif [ $# -eq 1 -a "$1" == "--help" ] ; then
usage
exit 0
elif [ $# -eq 1 -a "$1" == "--list-revisions" ] ; then
for revision in ${supported_uboot_revisions} ; do
printf "${revision}\n"
done
elif [ $# -eq 1 -a "$1" == "--list-boards" ] ; then
list_supported_boards
exit 0
elif [ $# -eq 1 -a "$1" == "--blobs-list" ] ; then
latest_revision="$(echo ${supported_uboot_revisions} | tail -n1)"
print_blobs_list_path "${latest_revision}"
print_blobs_list_path "default"
exit 0
elif [ $# -eq 2 -a "$1" == "--blobs-list" ] ; then
found=0
for revision in ${supported_uboot_revisions} ; do
if [ "${revision}" = "$2" ] ; then
for board in $(list_supported_boards) ; do
if [ "${board}" = "$2" ] ; then
print_blobs_list_path "$2"
exit 0
fi
done
printf "Error: Revision '${1}' is not supported\n"
printf "Error: Board '${2}' is not supported\n"
exit 1
elif [ $# -eq 1 -a "$1" == "--gen-deblob-script" ] ; then
latest_revision="$(echo ${supported_uboot_revisions} | tail -n1)"
print_deblob_script_path "${latest_revision}"
print_deblob_script_path "default"
exit 0
elif [ $# -eq 2 -a "$1" == "--gen-deblob-script" ] ; then
found=0
for revision in ${supported_uboot_revisions} ; do
if [ "${revision}" = "$2" ] ; then
for board in $(list_supported_boards) ; do
if [ "$board" = "$2" ] ; then
print_deblob_script_path "$2"
exit 0
fi
done
printf "Error: Revision '${1}' is not supported\n"
printf "Error: Board '${2}' is not supported\n"
exit 1
elif [ $# -eq 1 ] ; then
found=0
for revision in ${supported_uboot_revisions} ; do
if [ "${revision}" = "$1" ] ; then
download_uboot_revision "$1"
for board in $(list_supported_boards) ; do
if [ "$board" = "$1" ] ; then
download_uboot_board "$1"
exit 0
fi
done
printf "Error: Revision '${1}' is not supported\n"
printf "Error: Board '${1}' is not supported\n"
exit 1
fi

0
resources/u-boot/v2021.07/.gitkeep Normal file
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6
tests/u-boot-libre.sha512
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@ -1,9 +1,9 @@
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4ca0fb326c84c738b7759c0077f3ac1bafc5cc593efacaf63a9db9875020a9fbac3f44d9b03a6e65c939ca4f9b85d0fa9af8735b5e3672a8cc6ac2037ebad4cb release/u-boot-libre/2021.07-r2/blobs-2021.07-r2.list.xz
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