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authorLeah Rowe <leah@libreboot.org>2023-09-03 19:55:58 +0100
committerLeah Rowe <leah@libreboot.org>2023-09-03 22:40:33 +0100
commit19efdf9eebaf60038f652e870f58aea4b1f14b6d (patch)
tree30152f6970c7b8c69f7b6783be57a41fbf0598ad /script/handle/make/config
parentaf8d8cda7d639b594f70efde5e52ee712d996c7b (diff)
ich9m mainboards: use pre-assembled ifd/gbe files
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>
Diffstat (limited to 'script/handle/make/config')
-rwxr-xr-xscript/handle/make/config17
1 files changed, 0 insertions, 17 deletions
diff --git a/script/handle/make/config b/script/handle/make/config
index 3db91550..b2ecdfaf 100755
--- a/script/handle/make/config
+++ b/script/handle/make/config
@@ -310,23 +310,6 @@ modify_coreboot_rom()
count=64k conv=notrunc || \
err "modify_coreboot_rom: can't write i945 bootblock"
fi
- for romsize in 4 8 16; do
- ifddir="descriptors/ich9m"
- for bs in "4" "12"; do
- ifdgbe="${ifddir}/ich9fdnogbe_${romsize}m.bin"
- cmpstr="${romsize}MiB ICH9 IFD NOGBE NOR flash"
- if [ "${bs}" = "12" ]; then
- cmpstr="${romsize}MiB ICH9 IFD NOR flash"
- ifdgbe="${ifddir}/ich9fdgbe_${romsize}m.bin"
- fi
- [ "${romtype}" = "${cmpstr}" ] || continue
- [ -f "${ifdgbe}" ] || ./build descriptors ich9m || \
- err "modify_coreboot_rom: can't create ich9m ifd"
- dd if="${ifdgbe}" of="${rompath}" bs=${bs}k count=1 \
- conv=notrunc || \
- err "modify_coreboot_rom: can't insert ich9m ifd"
- done
- done
rm -f "${tmprom}" || \
err "modify_coreboot_rom: cannot remove tmprom"
}