diff --git a/meta-aspeed/conf/machine/include/aspeed.inc b/meta-aspeed/conf/machine/include/aspeed.inc
index 7eaa346..8b3b4f9 100644
--- a/meta-aspeed/conf/machine/include/aspeed.inc
+++ b/meta-aspeed/conf/machine/include/aspeed.inc
@@ -18,4 +18,12 @@
 
 SERIAL_CONSOLES ?= "115200;ttyS4"
 
+DEFAULTTUNE_aspeed-g5 ?= "arm1176jzs"
 DEFAULTTUNE_aspeed-g6 ?= "armv7a-vfpv4d16"
+
+UBOOT_ENTRYPOINT_aspeed-g4 ?= "0x40001000"
+UBOOT_ENTRYPOINT_aspeed-g5 ?= "0x80001000"
+UBOOT_ENTRYPOINT_aspeed-g6 ?= "0x80001000"
+UBOOT_LOADADDRESS_aspeed-g4 ?= "0x40001000"
+UBOOT_LOADADDRESS_aspeed-g5 ?= "0x80001000"
+UBOOT_LOADADDRESS_aspeed-65 ?= "0x80001000"