yl9200 flash ·ÖÇø

Ò»¡¢Nor flash(drivers\mtd\maps\at91rm9200_nor.c)
static struct mtd_partition partitions[] = {
 {
  .name =  "Bootloader",
  .size =  0x00040000,
  .offset = 0,
  .mask_flags = MTD_WRITEABLE  /* force read-only */
 },{
  .name =  "Kernel",
  .size =  0x001C0000,
  .offset = 0x00040000,
 },{
  .name =  "Filesystem",
  .size =  MTDPART_SIZ_FULL,
  .offset = 0x00200000
 }
};
¶þ¡¢Nand flash (drivers/at91/mtd/at91_nand.c)
static struct mtd_partition partition_info64k[] = {
 {
  .name = "AT91 NAND partition 1, boot",
  .offset = 0,
  .size = 1 * SZ_256K
 },
 {
  .name = "AT91 NAND partition 2, kernel",
  .offset = 1 * SZ_256K,
  .size = 2 * SZ_1M - 1 * SZ_256K
 },
 {
  .name = "AT91 NAND partition 3, filesystem",
  .offset = 2 * SZ_1M,
  .size = 14 * SZ_1M
 },
 {
  .name = "AT91 NAND partition 4, storage",
  .offset = 16 * SZ_1M,
  .size = 16 * SZ_1M
 },
 {
  .name = "AT91 NAND partition 5, ext-fs",
  .offset = 32 * SZ_1M,
  .size = 32 * SZ_1M
 },
};