在线时间27 小时
UID2091976
注册时间2014-5-8
NXP金币0
该用户从未签到
注册会员

- 积分
- 124
- 最后登录
- 1970-1-1
|

楼主 |
发表于 2014-11-25 17:17:49
|
显示全部楼层
文件系统的问题已经搞定了。但是又有一个新的问题:我在烧写uboot的过程中都是正常的,但是我发现uboot实际上没有写进uboot里面,输出如下:
UTP: received command '$ flash_erase /dev/mtd0'
UTP: executing "flash_erase /dev/mtd0"
Erase Total 1 Units
Performing Flash Erase of length 65536 at offset 0x0 done
UTP: sending Success to kernel for command $ flash_erase /dev/mtd0.
UTP: received command 'send'
UTP: sending Success to kernel for command send.
UTP: received command '$ dd if=$FILE of=/dev/mtd0 bs=512'
UTP: executing "dd if=$FILE of=/dev/mtd0 bs=512"
516+1 records in
516+1 records out
264256 bytes (258.1KB) copied, 1.683580 seconds, 153.3KB/s
UTP: sending Success to kernel for command $ dd if=$FILE of=/dev/mtd0 bs=512.
ucl文件如下:
<CMD type="push" body="$ flash_erase /dev/mtd0">Erasing u-boot partition</CMD>
<!--CMD type="push" body="$ sf erase 0 200000">Erasing u-boot partition</CMD-->
<CMD type="push" body="send" file="files/u-boot.bin">Sending u-Boot</CMD>
<CMD type="push" body="$ dd if=$FILE of=/dev/mtd0 bs=512">write u-Boot to SPI_NOR</CMD>
烧录完成改启动方式无法启动,用mfgtool启动后,我将spi里面的内容拷贝到内存,发现里面什么都没有?请问这是怎么回事 |
|