update/project/build: move helpers to option.sh

certain functions are better placed there, rather than
in the main script

Signed-off-by: Leah Rowe <leah@libreboot.org>

1 files changed, 41 insertions, 0 deletions

diff --git a/include/option.sh b/include/option.sh
index ffcc7e94..6ae5f2de 100755
--- a/include/option.sh
+++ b/include/option.sh
@@ -36,3 +36,44 @@ scan_config()
 EOF
 	rm -f "${revfile}" || "${_fail}" "scan_config: Cannot remove tmpfile"
 }
+
+handle_coreboot_utils()
+{
+	for util in cbfstool ifdtool; do
+		x_ ./update project build ${_f} "src/coreboot/${1}/util/${util}"
+		[ -z ${mode} ] && [ ! -f "cbutils/${1}/${util}" ] && \
+			x_ mkdir -p "cbutils/${1}" && \
+			x_ cp "src/coreboot/${1}/util/${util}/${util}" \
+			    "cbutils/${1}"
+		[ -z ${mode} ] || \
+			x_ rm -Rf "cbutils/${1}"
+	done
+}
+
+modify_coreboot_rom()
+{
+	rompath="${codedir}/build/coreboot.rom"
+	[ -f "${rompath}" ] || \
+	    err "modify_coreboot_rom: does not exist: ${rompath}"
+	tmprom="$(mktemp -t rom.XXXXXXXXXX)"
+	x_ rm -f "${tmprom}"
+
+	if [ "${romtype}" = "d8d16sas" ]; then
+		# pike2008 roms hang seabios. an empty rom will override
+		# the built-in one, thus disabling all execution of it
+		x_ touch "${tmprom}"
+		for deviceID in "0072" "3050"; do
+			x_ "${cbfstool}" "${rompath}" add -f "${tmprom}" \
+			    -n "pci1000,${deviceID}.rom" -t raw
+		done
+	elif [ "${romtype}" = "i945 laptop" ]; then
+		# for bucts-based installation method from factory bios
+		x_ dd if="${rompath}" of="${tmprom}" bs=1 \
+		    skip=$(($(stat -c %s "${rompath}") - 0x10000)) \
+		    count=64k
+		x_ dd if="${tmprom}" of="${rompath}" bs=1 \
+		    seek=$(($(stat -c %s "${rompath}") - 0x20000)) \
+		    count=64k conv=notrunc
+	fi
+	x_ rm -f "${tmprom}"
+}