uboot 更换spi nand flash遇到这样的问题，大家有没有遇到过？

System startup


U-Boot 2010.06 (Jan 30 2018 - 17:00:49)

Check Flash Memory Controller v100 ... Found
SPI Nand(cs 0) ID: 0xef 0xaa 0x21 Name:"W25N01GV"
Block:128KB Page:2KB Chip:128MB*1 OOB:64B ECC:4bit/512
SPI Nand total size: 128MB
MMC:   
EMMC/MMC/SD controller initialization.
Card did not respond to voltage select!
No EMMC/MMC/SD device found !
*** Warning - bad CRC or NAND, using default environment

In:    serial
Out:   serial
Err:   serial
start download process.

Boot started successfully!

Send command:        getinfo version
version: 3.0.3
[EOT](OK)
Send command:        getinfo bootmode

nand
[EOT](OK)

Send command:        getinfo nand
Block:128KB Chip:128MB*1 Page:2KB OOB:64B ECC:4bit/512
ID:0xEF 0xAA
Name:"W25N01GV"
[EOT](OK)

Send command:        nand erase 0x0 0x100000

NAND erase: device 0 offset 0x0, size 0x100000

Skipping bad block at
0x00000000

Skipping bad block at
0x00020000

Skipping bad block at
0x00040000

Skipping bad block at
0x00060000

Skipping bad block at
0x00080000

Skipping bad block at
0x000a0000

Skipping bad block at
0x000c0000

Skipping bad block at
0x000e0000

OK
[EOT](OK)
Send command:        nand write 0x81000000 0x0 0x60000


NAND write: device 0 offset 0x0, size 0x60000
pure data length is 393216, len_incl_bad is 134217728
data length:0x60000, include bad block length: 0x8000000
Skip bad block 0x00000000
Skip bad block 0x00020000
Skip bad block 0x00040000
Skip bad block 0x00060000
Skip bad block 0x00080000
Skip bad block 0x000a0000
Skip bad block 0x000c0000
Skip bad block 0x000e0000
Skip bad block 0x00100000
Skip bad block 0x00120000
Skip bad block 0x00140000
Skip bad block 0x00160000
Skip bad block 0x00180000
Skip bad block 0x001a0000
Skip bad block 0x001c0000
Skip bad block 0x001e0000
Skip bad block 0x00200000
Skip bad block 0x00220000
Skip bad block 0x00240000
Skip bad block 0x00260000
Skip bad block 0x00280000
Skip bad block 0x002a0000
Skip bad block 0x002c0000
Skip bad block 0x002e0000
Skip bad block 0x00300000
Skip bad block 0x00320000
Skip bad block 0x00340000
Skip bad block 0x00360000
Skip bad block 0x00380000
Skip bad block 0x003a0000
Skip bad block 0x003c0000
Skip bad block 0x003e0000
Skip bad block 0x00400000
Skip bad block 0x00420000
Skip bad block 0x00440000
Skip bad block 0x00460000
Skip bad block 0x00480000
Skip bad block 0x004a0000
Skip bad block 0x004c0000
Skip bad block 0x004e0000
Skip bad block 0x00500000
Skip bad block 0x00520000
Skip bad block 0x00540000
Skip bad block 0x00560000
Skip bad block 0x00580000
Skip bad block 0x005a0000
Skip bad block 0x005c0000
Skip bad block 0x005e0000
Skip bad block 0x00600000
Skip bad block 0x00620000
Skip bad block 0x00640000
Skip bad block 0x00660000
Skip bad block 0x00680000
Skip bad block 0x006a0000
Skip bad block 0x006c0000
Skip bad block 0x006e0000
Skip bad block 0x00700000
Skip bad block 0x00720000
Skip bad block 0x00740000
Skip bad block 0x00760000
Skip bad block 0x00780000
Skip bad block 0x007a0000
Skip bad block 0x007c0000
Skip bad block 0x007e0000
Skip bad block 0x00800000
Skip bad block 0x00820000
Skip bad block 0x00840000
Skip bad block 0x00860000
Skip bad block 0x00880000
Skip bad block 0x008a0000
Skip bad block 0x008c0000
Skip bad block 0x008e0000
Skip bad block 0x00900000
Skip bad block 0x00920000