Dear All ,
I have been programming nand flashes via Jtag for a while. My M.P is TI's DM355, yesterday I builded the U-boot but when I turn on my pcb , I read some warning messages. I have added below the messages and I added the old U-Boot messages, they are different. I couldnt get the difference.
OLD ONE:
U-Boot 1.2.0 (Feb 2 2008 - 23:52:10)
DRAM: 128 MB
NAND: NAND device: Manufacturer ID: 0x2c, Chip ID: 0xd3 (Micron NAND 1GiB 3,3V
8-bit)
Bad block table found at page 524224, version 0x01
Bad block table found at page 524160, version 0x01
NAND device: Manufacturer ID: 0x2c, Chip ID: 0xd3 (Micron NAND 1GiB 3,3V 8-bit)
Bad block table found at page 524224, version 0x01
Bad block table found at page 524160, version 0x01
2048 MiB
*** Warning - bad CRC or NAND, using default environment
In: serial
Out: serial
Err: serial
ARM Clock :- 216MHz
DDR Clock :- 171MHz
Hit any key to stop autoboot: 3
0
DM355 EVM #
DM355 EVM #
NEW ONE:
nand_read_bbt: Bad block at 0x1e260000
nand_read_bbt: Bad block at 0x20880000
nand_read_bbt: Bad block at 0x31820000
nand_read_bbt: Bad block at 0x38780000
NAND device: Manufacturer ID: 0x2c, Chip ID: 0xd3 (Micron NAND 1GiB 3,3V 8-bit)
Bad block table found at page 524224, version 0x01
Bad block table found at page 524160, version 0x01
nand_read_bbt: Bad block at 0x06a60000
nand_read_bbt: Bad block at 0x0bae0000
nand_read_bbt: Bad block at 0x17b20000
nand_read_bbt: Bad block at 0x206a0000
nand_read_bbt: Bad block at 0x3e2c0000
2048 MiB
*** Warning - bad CRC or NAND, using default environment
In: serial
Out: serial
Err: serial
ARM Clock :- 216MHz
DDR Clock :- 171MHz
Hit any key to stop autoboot: 1
0
DM355 EVM #