尝试让AM5728从NOR Flash启动;使用SD卡作为启动卡,进入系统后使用dd命令将MLO和u-boot.img镜像拷贝至NOR相应的分区;MLO和u-boot.img镜像编译使用配置文件:am57xx_evm_defconfig
NOR启动运行至MLO阶段,在函数spl_load_simple_fit中卡住。
启动日志如下:
U-Boot SPL 2017.01 (Apr 16 2020 – 09:06:45)
DRA752-GP ES2.0
Trying to boot from SPI
heat: Enter func: spl_spi_load_image
heat: spi_flash_probe ok
heat: Enter func: spl_load_simple_fit
fit read sector 40000, sectors=2188, dst=807ff700, count=2188
heat: FIT_IMAGES_PATH = /images
spl_load_simple_fit: Cannot find /images node: -11
heat: Exit func: spl_spi_load_image
SPL: failed to boot from all boot devices
### ERROR ### Please RESET the board ###
请问该问题是由于我编译的u-boot.img有问题吗?镜像中没有相关的设备树节点信息?
yongqing wang:
启动选项有设置从NOR Flash启动吗