diff options
Diffstat (limited to 'script/build/roms')
| -rwxr-xr-x | script/build/roms | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/script/build/roms b/script/build/roms index 37ee0aab..f19f7328 100755 --- a/script/build/roms +++ b/script/build/roms @@ -388,9 +388,37 @@ moverom() { [ -d "${newrom%/*}" ] || x_ mkdir -p "${newrom%/*}/" [ "${vendorfiles}" = "n" ] && newrom="${newrom%.rom}_noblobs.rom" + + x_ modify_coreboot_rom x_ cp "${rompath}" "${newrom}" } +modify_coreboot_rom() +{ + tmpmvrom="$(mktemp -t rom.XXXXXXXXXX)" + x_ rm -f "${tmpmvrom}" + + if [ "${romtype}" = "d8d16sas" ]; then + # pike2008 roms hang seabios. an empty rom will override + # the built-in one, thus disabling all execution of it + x_ touch "${tmpmvrom}" + for deviceID in "0072" "3050"; do + x_ "${cbfstool}" "${rompath}" add -f "${tmpmvrom}" \ + -n "pci1000,${deviceID}.rom" -t raw + done + elif [ "${romtype}" = "i945 laptop" ]; then + # for bucts-based installation method from factory bios + dd if="${rompath}" of="${tmpmvrom}" bs=1 \ + skip=$(($(stat -c %s "${rompath}") - 0x10000)) \ + count=64k || err "modrom 1, copy bootblock" + dd if="${tmpmvrom}" of="${rompath}" bs=1 \ + seek=$(($(stat -c %s "${rompath}") - 0x20000)) count=64k \ + conv=notrunc || err "modrom 2, insert new bootblock" + x_ rm -f "${tmpmvrom}" + fi + x_ rm -f "${tmpmvrom}" +} + usage() { cat <<- EOF |