nand方案分区修改方法

以添加一个CUSTOM分区为例说明：

1、首先在分区配置xml文件中添加一个分区信息：
  HWInfoImg
 
 
+ custom
+ custom
+ CODE
+
+ 0x90000010
+ 0x0
+
+ 1
+ 2
+ res.zip
+ Download ui res files
+
+
  FLASH
  EraseRuntimeNV
  EraseFlash

2、在u-boot/disk/part_uefi.c文件中，需要添加如下信息：
  {PARTITION_RECOVERY, 10 * 1024, PARTITION_RAW},
  {PARTITION_FASTBOOT_LOGO, 1 * 1024, PARTITION_RAW},
  {PARTITION_MISC, 256, PARTITION_RAW},
 {PARTITION_CUSTOM, 10, PARTITION_RAW},
  {0,0,0}
 };
 
3、在文件 u-boot/disk/part_uefi.h 中添加：

  PARTITION_RECOVERY,
  PARTITION_LOGO,
  PARTITION_MISC,
+ PARTITION_CUSTOM, 
  PARTITION_SD,
  PARTITION_FIRMWARE, 
  PARTITION_TOTAL_COUNT

3、在文件u-boot/nand_fdl/fdl-2/src/fdl_partition.c

  {PARTITION_RECOVERY, 10 * 1024, PARTITION_RAW, L"recovery"},
  {PARTITION_LOGO, 1 * 1024, PARTITION_RAW, L"logo"},
  {PARTITION_MISC, 256, PARTITION_RAW, L"misc"},
+ {PARTITION_RES, 10, PARTITION_RAW, L"res"},

4、在文件： u-boot/nand_fdl/fdl-2/src/fdl_emmc_command.c添加如下信息：

  {0x90000002, PARTITION_PROD_INFO1},
  {0x9000000f, PARTITION_PROD_INFO3},
  {0x90000003, PARTITION_RUNTIME_NV1}, 
+ {0x90000010, PARTITION_CUSTOM},
  {0xffffffff, 0xffffffff}
 };