U-Boot 1.1.6 (Feb 22 2013 - 20:10:35) for FriendlyARM MINI6410
CPU: S3C6410@532MHz
Fclk = 532MHz, Hclk = 133MHz, Pclk = 66MHz, Serial = CLKUART (SYNC Mode)
Board: MINI6410
DRAM: 256 MB
Flash: 0 kB
NAND: 2048 MB
*** Warning - bad CRC or NAND, using default environment
In: serial
Out: serial
Err: serial
MAC: 08:90:90:90:90:90
MINI6410 # nand erase 0 3000
NAND erase: device 0 offset 0x0, size 0x3000
off size: 00000000 00003000
offset and size should be multiple of block size
ERROR // 此处出错，偏移大小和应当大于块的大小，可是我设置的应该已经大于4096了，为什么还出错？求高手解决
