diff --git a/include/configs/am335x_igep003x.h b/include/configs/am335x_igep003x.h
index cf47fcf..6594157 100644
--- a/include/configs/am335x_igep003x.h
+++ b/include/configs/am335x_igep003x.h
@@ -21,7 +21,7 @@
 #define V_OSCK				24000000  /* Clock output from T2 */
 #define V_SCLK				(V_OSCK)
 
-#define CONFIG_ENV_SIZE			(128 << 10)	/* 128 KiB */
+#define CONFIG_ENV_SIZE			(96 << 10)	/*  96 KiB */
 
 /* Make the verbose messages from UBI stop printing */
 #define CONFIG_UBI_SILENCE_MSG
@@ -67,11 +67,11 @@
 		"fi;\0" \
 	"mtdids=" MTDIDS_DEFAULT "\0" \
 	"mtdparts=" MTDPARTS_DEFAULT "\0" \
-	"nandroot=ubi0:filesystem rw ubi.mtd=3,2048\0" \
+	"nandroot=ubi0:rootfs rw ubi.mtd=1\0" \
 	"nandrootfstype=ubifs rootwait\0" \
-	"nandload=ubi part filesystem 2048; ubifsmount ubi0; " \
-		"ubifsload ${loadaddr} ${bootdir}/${bootfile}; " \
-		"ubifsload ${fdtaddr} ${bootdir}/${dtbfile} \0" \
+	"nandload=ubi part UBI; " \
+		"ubi read ${loadaddr} kernel; " \
+		"ubi read ${fdtaddr} dtb \0" \
 	"nandargs=setenv bootargs console=${console} " \
 		"${optargs} " \
 		"root=${nandroot} " \
@@ -97,12 +97,6 @@
 /* NAND support */
 #define CONFIG_NAND_OMAP_ELM
 #define CONFIG_SYS_NAND_ONFI_DETECTION	1
-#define CONFIG_SYS_ENV_SECT_SIZE	(128 << 10)	/* 128 KiB */
-#define CONFIG_SYS_REDUNDAND_ENVIRONMENT
-#define CONFIG_ENV_IS_IN_NAND
-#define CONFIG_ENV_OFFSET		0x180000 /* environment starts here */
-#define CONFIG_ENV_ADDR_REDUND		(CONFIG_ENV_OFFSET + CONFIG_SYS_ENV_SECT_SIZE)
-#define CONFIG_ENV_SIZE_REDUND		(CONFIG_ENV_SIZE)
 
 #define CONFIG_MTD_PARTITIONS
 #define CONFIG_MTD_DEVICE
@@ -110,13 +104,32 @@
 #define CONFIG_LZO
 
 #define MTDIDS_DEFAULT			"nand0=omap2-nand.0"
-#define MTDPARTS_DEFAULT		"mtdparts=omap2-nand.0:512k(spl),"\
-					"1m(uboot),256k(environment),"\
-					"-(filesystem)"
+#define MTDPARTS_DEFAULT		"mtdparts=omap2-nand.0:512k(SPL),-(UBI)"
 
 /* SPL */
 #define CONFIG_SPL_LDSCRIPT		"arch/arm/mach-omap2/am33xx/u-boot-spl.lds"
 
+/* UBI configuration */
+#define CONFIG_SPL_UBI			1
+#define CONFIG_SPL_UBI_MAX_VOL_LEBS	256
+#define CONFIG_SPL_UBI_MAX_PEB_SIZE	(256*1024)
+#define CONFIG_SPL_UBI_MAX_PEBS		4096
+#define CONFIG_SPL_UBI_VOL_IDS		8
+#define CONFIG_SPL_UBI_LOAD_MONITOR_ID	0
+#define CONFIG_SPL_UBI_LOAD_KERNEL_ID	3
+#define CONFIG_SPL_UBI_LOAD_ARGS_ID	4
+#define CONFIG_SPL_UBI_PEB_OFFSET	4
+#define CONFIG_SPL_UBI_VID_OFFSET	512
+#define CONFIG_SPL_UBI_LEB_START	2048
+#define CONFIG_SPL_UBI_INFO_ADDR	0x88080000
+
+/* environment organization */
+#define CONFIG_ENV_IS_IN_UBI		1
+#define CONFIG_ENV_UBI_PART		"UBI"
+#define CONFIG_ENV_UBI_VOLUME		"config"
+#define CONFIG_ENV_UBI_VOLUME_REDUND	"config_r"
+
+/* NAND config */
 #define CONFIG_SYS_NAND_5_ADDR_CYCLE
 #define CONFIG_SYS_NAND_PAGE_COUNT	(CONFIG_SYS_NAND_BLOCK_SIZE / \
 					 CONFIG_SYS_NAND_PAGE_SIZE)
@@ -136,8 +149,4 @@
 #define CONFIG_SYS_NAND_ECCBYTES	14
 #define CONFIG_NAND_OMAP_ECCSCHEME	OMAP_ECC_BCH8_CODE_HW
 
-#define	CONFIG_SYS_NAND_U_BOOT_START	CONFIG_SYS_TEXT_BASE
-
-#define CONFIG_SYS_NAND_U_BOOT_OFFS	0x80000
-
 #endif	/* ! __CONFIG_IGEP003X_H */