Hi guys: I have a mpc8313erbd (powerpc arch) demo board. There are one NOR flash and one NAND flash on board. The drivers/mtd/map/mpc8313erbd.c do address map for NOR flash. I want to add another NOR flash and take off the NAND flash. So there are two NOR flash on board. I am trying to do address map for two NOR flash but I don't know how to. Some part of drivers/mtd/map/mpc8313erbd.c code is as following: Do I need to add another mtd_partition structure ? How to assign the partition_info to specific NOR flash (coz the two NOR flash are the same) BTW, I know u-boot can pass the mtdparts parameters to linux kernel. Which mtd partition info linux kernel will use, u-boot mtdparts info or static address map code ? thanks, regards.

static struct mtd_partition partition_info[]={ { .name = "U-Boot", .offset = 0, .size = 0x100000, .mask_flags = MTD_WRITEABLE }, { .name = "Kernel", .offset = MTDPART_OFS_APPEND, .size = 0x200000 }, { .name = "JFFS2", .offset = MTDPART_OFS_APPEND, .size = 0x400000, }, { .name = "dtb", .offset = MTDPART_OFS_APPEND, .size = 0x100000, }, };