diff --git a/bsp/mohonpeak/mohonpeak.cfg b/bsp/mohonpeak/mohonpeak.cfg
index 2111aedb4b53863265a2f18cf40146aa9ee9025f..d0d1d92ec5980e1c09dfda5a2e795e8259df3083 100644
--- a/bsp/mohonpeak/mohonpeak.cfg
+++ b/bsp/mohonpeak/mohonpeak.cfg
@@ -1,13 +1,30 @@
-# Basic hardware support for the box - network, PCI, sound
+# Basic hardware support for the box
 CONFIG_ATA=y
 CONFIG_ATA_GENERIC=y
 CONFIG_ATA_SFF=y
+CONFIG_SATA_AHCI=y
 CONFIG_PCI=y
-CONFIG_PATA_SCH=y
 CONFIG_PCIEPORTBUS=y
 CONFIG_CHR_DEV_SG=y
-CONFIG_I2C=y
 CONFIG_PM=y
 CONFIG_BACKLIGHT_LCD_SUPPORT=y
 CONFIG_BACKLIGHT_CLASS_DEVICE=y
 CONFIG_INPUT=y
+# Enable >4G memory on 32-bit system
+CONFIG_HIGHMEM64G=y
+CONFIG_X86_PAE=y
+# Linux Crypto Framework
+CONFIG_CRYPTO_CTR=y
+CONFIG_CRYPTO_CCM=m
+CONFIG_CRYPTO_GCM=m
+CONFIG_CRYPTO_XCBC=m
+CONFIG_CRYPTO_VMAC=m
+CONFIG_CRYPTO_CTS=m
+# SMBus & ISMT Driver for Mohon-peak
+CONFIG_I2C=y
+CONFIG_I2C_I801=m
+CONFIG_I2C_ISMT=m
+CONFIG_I2C_CHARDEV=y
+# LPC driver & Watchdog Timer
+CONFIG_LPC_ICH=m
+CONFIG_ITCO_WDT=y