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-rwxr-xr-xscript/build/roms33
1 files changed, 30 insertions, 3 deletions
diff --git a/script/build/roms b/script/build/roms
index f4356764..ff50d9b7 100755
--- a/script/build/roms
+++ b/script/build/roms
@@ -21,7 +21,7 @@ kmapdir="config/grub/keymap"
# Disable all payloads by default.
# target.cfg files have to specifically enable [a] payload(s)
pv="payload_grub payload_grub_withseabios payload_seabios payload_memtest"
-pv="${pv} payload_seabios_withgrub payload_uboot memtest_bin"
+pv="${pv} payload_seabios_withgrub payload_seabios_grubonly payload_uboot memtest_bin"
v="romdir cbrom initmode displaymode cbcfg targetdir tree arch"
v="${v} grub_timeout ubdir vendorfiles board grub_scan_disk uboot_config"
eval "$(setvars "n" ${pv})"
@@ -93,6 +93,10 @@ check_target()
eval "$(setvars "y" payload_seabios payload_seabios_withgrub)"
[ "${payload_seabios_withgrub}" = "y" ] && \
payload_seabios="y"
+ if [ "${payload_seabios_grubonly}" = "y" ]; then
+ payload_seabios="y"
+ payload_seabios_withgrub="y"
+ fi
# The reverse logic must not be applied. If SeaBIOS-with-GRUB works,
# that doesn't mean GRUB-withSeaBIOS will. For example, the board
@@ -115,7 +119,8 @@ check_target()
[ -z "${_payload}" ] && return 0
printf "setting payload to: %s\n" "${_payload}"
eval "$(setvars "n" payload_grub payload_memtest payload_seabios \
- payload_seabios_withgrub payload_uboot payload_grub_withseabios)"
+ payload_seabios_withgrub payload_uboot payload_grub_withseabios \
+ payload_seabios_grubonly)"
eval "payload_${_payload}=y"
}
@@ -157,7 +162,8 @@ build_dependency_seabios()
build_dependency_grub()
{
[ "${payload_grub}" != "y" ] && \
- [ "${payload_seabios_withgrub}" != "y" ] && return 0
+ [ "${payload_seabios_withgrub}" != "y" ] && \
+ [ "${payload_seabios_grubonly}" != "y" ] && return 0
rebuild_grub="n"
[ -f "${grubelf}" ] || rebuild_grub="y"
@@ -308,6 +314,8 @@ build_grub_roms()
newrom="${romdir}/${payload1}_${board}_" && \
newrom="${newrom}${initmode}_${keymap}.rom"
x_ moverom "${tmpgrubrom}" "${newrom}"
+ [ "${payload_seabios_grubonly}" = "y" ] && \
+ mkSeabiosGrubonlyRom "${tmpgrubrom}" "${newrom}"
x_ rm -f "${tmpgrubrom}"
done
}
@@ -349,6 +357,25 @@ mkSeabiosRom() {
printf "%s\n" "${tmprom}"
}
+# SeaGRUB configuration
+mkSeabiosGrubonlyRom()
+{
+ _grubrom="${1}"
+ _newrom="${2}"
+
+ tmpbootorder=$(mktemp -t coreboot_rom.XXXXXXXXXX)
+
+ # only load grub, by inserting a custom bootorder file
+ printf "/rom@img/grub2\n" > "${tmpbootorder}" || err "printf bootorder"
+ x_ "${cbfstool}" "${_grubrom}" \
+ add -f "${tmpbootorder}" -n bootorder -t raw
+ x_ rm -f "${tmpbootorder}"
+
+ x_ "${cbfstool}" "${_grubrom}" add-int -i 0 -n etc/show-boot-menu
+
+ x_ moverom "${_grubrom}" "${_newrom%.rom}_grubonly.rom"
+}
+
build_uboot_roms()
{
tmprom="$(mkUbootRom "${cbrom}" "fallback/payload")"