1#define BOOTFLASH_START 0xF0000000 2 3arch=ppc_82xx 4bootm_mapsize=CONFIG_SYS_BOOTM_LEN 5checkfdt=true 6set_fdthigh=true 7 8update=protect off BOOTFLASH_START +${filesize} && 9 erase BOOTFLASH_START +${filesize} && 10 cp.b ${load_addr_r} BOOTFLASH_START ${filesize} && 11 protect on BOOTFLASH_START +${filesize} 12 13newenv=prot off CONFIG_ENV_ADDR +0x40000 && 14 era CONFIG_ENV_ADDR +0x40000 15 16unlock=yes 17