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ich9m mainboards: use pre-assembled ifd/gbe files

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This cuts down on build time, and it will allow libreboot
to remove large chunks of code.

these ifd/gbe configs are just binary-encoded config files,
in a format well-understood. they can easily be opened up
and displayed, using ich9show or ifdtool, and manipulated
by these tools; bincfg can generate them from scratch, and
nvmutil can change mac addresses, for example.

so, do this and remove from lbmk the following:

* ich9utils (which contains ich9gen) - not needed anymore
* code in lbmk for handling ich9gen and insertions; the
  coreboot build system is now used, for this same purpose,
  so remove such code from lbmk

this results in a massive code size reduction (thousands of
lines) in lbmk; smaller when only looking at the build
system, but much larger when you consider that ich9utils
is also removed (about 3k sloc)

Signed-off-by: Leah Rowe <leah@libreboot.org>
This commit is contained in:
Leah Rowe
2023-09-03 19:55:58 +01:00
parent af8d8cda7d
commit 19efdf9eeb
71 changed files with 440 additions and 5175 deletions
Download Patch File Download Diff File Expand all files Collapse all files
script/build/descriptors/ich9m
-42
View File
@@ -1,42 +0,0 @@
#!/usr/bin/env sh
# Copyright (C) 2020, 2023 Leah Rowe <info@minifree.org>
#
# 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
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#
[ "x${DEBUG+set}" = 'xset' ] && set -v
set -u -e
. "include/err.sh"
ich9gen="util/ich9utils/ich9gen"
main()
{
[ -f "${ich9gen}" ] || ./handle make file -b ich9utils || \
err "ich9utils make"
[ ! -f "${ich9gen}" ] && err "ich9gen doesn't exist"
[ -d "descriptors/ich9m/" ] || mkdir -p "descriptors/ich9m/" || \
err "can't create directory: descriptors/ich9m"
rm -f descriptors/ich9m/* || err "rm-rf"
(
cd descriptors/ich9m/ || err "cd2"
../../"${ich9gen}" || err "ich9gen"
)
}
main $@
script/build/release/src
+2 -2
View File
@@ -162,7 +162,7 @@ purge_files()
err "purge_files: ${p}: cannot clean the source trees"
done
for p in bios_extract flashrom grub ich9utils uefitool; do
for p in bios_extract flashrom grub uefitool; do
./handle make file -c "${p}" || \
err "purge_files: !./handle make file -c ${p}"
done
@@ -170,7 +170,7 @@ purge_files()
./handle make file -c "memtest86plus/build${p}" || \
err "purge_files: cannot clean memtest86+ build${p}"
done
for p in "nvmutil" "ich9utils" "spkmodem_recv" "e6400-flash-unlock"; do
for p in "nvmutil" "spkmodem_recv" "e6400-flash-unlock"; do
make clean -C "util/${p}" || \
err "purge_files 2: !make clean -C ${util}/p"
done