#define CONFIG_EXTRA_ENV_SETTINGS \
	"bootfile=uImage\0" \
	"loadaddr=0x82000000\0" \
	"script_addr=0x81900000\0" \
	"console=ttyO0,115200n8\0" \
	"mmc_dev=0\0" \
	"mmc_root=/dev/mmcblk0p2 rw\0" \
	"nand_root=ubi0:rootfs r ubi.mtd=7,2048\0" \
	"spi_root=/dev/mtdblock4 rw\0" \
	"nor_root=/dev/mtdblock3 rw\0" \
	"mmc_root_fs_type=ext3 rootwait\0" \
	"nand_root_fs_type=ubifs rootwait=1\0" \
	"spi_root_fs_type=jffs2\0" \
	"nor_root_fs_type=jffs2\0" \
	"nand_src_addr=0x280000\0" \
	"spi_src_addr=0x62000\0" \
	"nor_src_addr=0x08080000\0" \
	"nand_img_siz=0x500000\0" \
	"spi_img_siz=0x280000\0" \
	"nor_img_siz=0x280000\0" \
	"spi_bus_no=0\0" \
	"rootpath=/export/rootfs\0" \
	"nfsopts=nolock\0" \
	"static_ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}" \
			"::off\0" \
	"ip_method=dhcp\0" \
	"bootenv=uEnv.txt\0" \
	"loadbootenv=fatload mmc ${mmc_dev} ${loadaddr} ${bootenv}\0" \
	"importbootenv=echo Importing environment from mmc ...; " \
		"env import -t $loadaddr $filesize\0" \
	"mmc_load_uimage=fatload mmc ${mmc_dev} ${loadaddr} ${bootfile}\0" \
	"optargs=\0" \
	"bootargs_defaults=setenv bootargs " \
		"console=${console} " \
		"${optargs}\0" \
	"mmc_args=run bootargs_defaults;" \
		"setenv bootargs ${bootargs} " \
		"root=${mmc_root} " \
		"rootfstype=${mmc_root_fs_type} ip=${ip_method}\0" \
	"nand_args=run bootargs_defaults;" \
		"setenv bootargs ${bootargs} " \
		"root=${nand_root} noinitrd " \
		"rootfstype=${nand_root_fs_type} ip=${ip_method}\0" \
	"spi_args=run bootargs_defaults;" \
		"setenv bootargs ${bootargs} " \
		"root=${spi_root} " \
		"rootfstype=${spi_root_fs_type} ip=${ip_method}\0" \
	"nor_args=run bootargs_defaults;" \
		"setenv bootargs ${bootargs} " \
		"root={nor_root} " \
		"rootfstype=${nor_root_fs_type} ip=${ip_method}\0" \
	"net_args=run bootargs_defaults;" \
		"setenv bootargs ${bootargs} " \
		"root=/dev/nfs " \
		"nfsroot=${serverip}:${rootpath},${nfsopts} rw " \
		"ip=${ip_method} " \
		"init=/sbin/init " \
		"rdinit=/sbin/init\0" \
	"mmc_boot=run mmc_args; " \
		"run mmc_load_uimage; " \
		"bootm ${loadaddr}\0" \
	"nand_boot=echo Booting from nand ...; " \
		"mii write 0 B 8104; "\
		"mii write 0 C A7A7; "\
		"mii write 0 B 8105; "\
		"mii write 0 C 0000; "\
		"run nand_args; " \
		"nandecc hw 2; " \
		"nand read.i ${loadaddr} ${nand_src_addr} ${nand_img_siz}; " \
		"bootm ${loadaddr}\0" \
	"spi_boot=echo Booting from spi ...; " \
		"run spi_args; " \
		"sf probe ${spi_bus_no}:0; " \
		"sf read ${loadaddr} ${spi_src_addr} ${spi_img_siz}; " \
		"bootm ${loadaddr}\0" \
	"nor_boot=echo Booting from NOR ...; " \
		"run nor_args; " \
		"cp.b ${0x08080000} ${loadaddr} ${nor_img_siz}; " \
		"bootm ${loadaddr}\0" \
	"net_boot=echo Booting from network ...; " \
		"setenv autoload no; " \
		"dhcp; " \
		"tftp ${loadaddr} ${bootfile}; " \
		"run net_args; " \
		"bootm ${loadaddr}\0" \
	"cc_boot=echo ChunChoon Configuration ...; " \
		"setenv loadaddr 0x82000000 ;" \
		"setenv bootfile uImage ;" \
		"setenv serverip 141.183.191.166 ;" \
		"setenv rootpath /home/chunchoon/ti-sdk-am335x-evm-05.03.00.00/targetNFS\0" \


#define CONFIG_BOOTCOMMAND \
	"if mmc rescan; then " \
		"echo SD/MMC found on device ${mmc_dev};" \
		"if run loadbootenv; then " \
			"echo Loaded environment from ${bootenv};" \
			"run importbootenv;" \
		"fi;" \
		"if test -n $uenvcmd; then " \
			"echo Running uenvcmd ...;" \
			"run uenvcmd;" \
		"fi;" \
		"if run mmc_load_uimage; then " \
			"run mmc_args;" \
			"bootm ${loadaddr};" \
		"fi;" \
	"fi;" \
	"run nand_boot;" \

#define CONFIG_MISC_INIT_R
#define CONFIG_SYS_AUTOLOAD		"yes"
#define CONFIG_CMD_CACHE
#define CONFIG_CMD_ECHO