diff --git a/targets/tyan/s2891/Config-abuild.lb b/targets/tyan/s2891/Config-abuild.lb
new file mode 100644
index 0000000000..95f4366ab1
--- /dev/null
+++ b/targets/tyan/s2891/Config-abuild.lb
@@ -0,0 +1,27 @@
+# This will make a target directory of ./VENDOR_MAINBOARD
+
+target VENDOR_MAINBOARD
+mainboard VENDOR/MAINBOARD
+
+option CC="CROSSCC"
+option CROSS_COMPILE="CROSS_PREFIX"
+option HOSTCC="CROSS_HOSTCC"
+
+__COMPRESSION__
+__LOGLEVEL__
+
+romimage "normal"
+	option USE_FALLBACK_IMAGE=0
+	option ROM_IMAGE_SIZE=0x20000
+	option COREBOOT_EXTRA_VERSION=".0-normal"
+	payload __PAYLOAD__
+end
+
+romimage "fallback"
+	option USE_FALLBACK_IMAGE=1
+	option ROM_IMAGE_SIZE=0x20000
+	option COREBOOT_EXTRA_VERSION=".0-fallback"
+	payload __PAYLOAD__
+end
+
+buildrom ./coreboot.rom ROM_SIZE "normal" "fallback"
diff --git a/targets/tyan/s2892/Config-abuild.lb b/targets/tyan/s2892/Config-abuild.lb
new file mode 100644
index 0000000000..95f4366ab1
--- /dev/null
+++ b/targets/tyan/s2892/Config-abuild.lb
@@ -0,0 +1,27 @@
+# This will make a target directory of ./VENDOR_MAINBOARD
+
+target VENDOR_MAINBOARD
+mainboard VENDOR/MAINBOARD
+
+option CC="CROSSCC"
+option CROSS_COMPILE="CROSS_PREFIX"
+option HOSTCC="CROSS_HOSTCC"
+
+__COMPRESSION__
+__LOGLEVEL__
+
+romimage "normal"
+	option USE_FALLBACK_IMAGE=0
+	option ROM_IMAGE_SIZE=0x20000
+	option COREBOOT_EXTRA_VERSION=".0-normal"
+	payload __PAYLOAD__
+end
+
+romimage "fallback"
+	option USE_FALLBACK_IMAGE=1
+	option ROM_IMAGE_SIZE=0x20000
+	option COREBOOT_EXTRA_VERSION=".0-fallback"
+	payload __PAYLOAD__
+end
+
+buildrom ./coreboot.rom ROM_SIZE "normal" "fallback"