diff --git a/configs/highbank_defconfig b/configs/highbank_defconfig
index 3e8bfcf..61a25c2 100644
--- a/configs/highbank_defconfig
+++ b/configs/highbank_defconfig
@@ -29,3 +29,5 @@
 # CONFIG_MMC is not set
 CONFIG_CALXEDA_XGMAC=y
 CONFIG_SCSI=y
+CONFIG_SCSI_AHCI_PLAT=y
+CONFIG_SYS_SCSI_MAX_SCSI_ID=5