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authorLeah Rowe <leah@libreboot.org>2023-08-31 21:12:35 +0100
committerLeah Rowe <leah@libreboot.org>2023-08-31 21:12:35 +0100
commitbf774acf1df0e3a8743eb5d55dd47fc8957ff41a (patch)
treecde11029238705152ef85cff52f8050fb8c31b89 /script/handle
parente5546128eab02a503176a9bf93c1b88d83f3b655 (diff)
move build/boot/rom moverom to handle/make/config
most of these steps do not need to be repeated, per image. move it into handle/make/config, so that the steps are performed on files that go under elf/coreboot (this will save on build time). the logic for handling 4MB ROM images on sandy/ivy was unused, and has been removed. Signed-off-by: Leah Rowe <leah@libreboot.org>
Diffstat (limited to 'script/handle')
-rwxr-xr-xscript/handle/make/config58
1 files changed, 58 insertions, 0 deletions
diff --git a/script/handle/make/config b/script/handle/make/config
index 0c60285f..5af7e9e7 100755
--- a/script/handle/make/config
+++ b/script/handle/make/config
@@ -41,6 +41,7 @@ elfdir=""
listfile=""
mode=""
project=""
+romtype=""
target=""
target_dir=""
tree=""
@@ -123,6 +124,7 @@ handle_dependencies()
tree="undefined"
arch="undefined"
+ romtype="normal"
[ ! -f "${target_dir}/target.cfg" ] && \
fail "handle_dependencies: ${target_dir}: missing target.cfg"
@@ -238,6 +240,11 @@ run_make_command()
copy_elf()
{
+ if [ "${project}" = "coreboot" ]; then
+ modify_coreboot_rom || \
+ err "copy_elf: cannot prepare coreboot image"
+ fi
+
for f in $(cat "${listfile}"); do
[ ! -f "${codedir}/$f" ] || \
cp "${codedir}/${f}" "${dest_dir}/" || \
@@ -248,6 +255,57 @@ copy_elf()
fail "copy_elf: clean: ${codedir} (${project}/${target})"
}
+modify_coreboot_rom()
+{
+ rompath="${codedir}/build/coreboot.rom"
+ [ -f "${rompath}" ] || \
+ err "modify_coreboot_rom: does not exist: ${rompath}"
+ tmprom="$(mktemp -t rom.XXXXXXXXXX)"
+ rm -f "${tmprom}" || \
+ err "modify_coreboot_rom prep: cannot remove tmprom"
+
+ if [ "${romtype}" = "d8d16sas" ]; then
+ # pike2008 roms hang seabios. an empty rom will override
+ # the built-in one, thus disabling all execution of it
+ touch "${tmprom}" || \
+ err "modify_coreboot_rom: cannot create fake oprom"
+ for deviceID in "0072" "3050"; do
+ "${cbfstool}" "${rompath}" add -f "${tmprom}" \
+ -n "pci1000,${deviceID}.rom" -t raw || \
+ err "modify_coreboot_rom: can't insert fake rom"
+ done
+ elif [ "${romtype}" = "i945 laptop" ]; then
+ # for bucts-based installation method from factory bios
+ dd if="${rompath}" of="${tmprom}" bs=1 \
+ skip=$(($(stat -c %s "${rompath}") - 0x10000)) \
+ count=64k || \
+ err "modify_coreboot_rom: can't read i945 bootblock"
+ dd if="${tmprom}" of="${rompath}" bs=1 \
+ seek=$(($(stat -c %s "${rompath}") - 0x20000)) \
+ 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"
+}
+
fail()
{
[ -z "${codedir}" ] || ./handle make file -c "${codedir}" || :