我之前用的是XAM335x的芯片,启动linux系统没有一点问题,现在新做的板子是用的AM335x的芯片,原来的移植的系统就不行了,引导不起来了,分析启动日志,
U-Boot SPL 2011.09 (Oct 09 2012 - 13:14:46)
Texas Instruments Revision detection unimplemented
Could not probe the EEPROM; something fundamentally wrong on the I2C bus.
read_eeprom() failure. continuing with ddr3
Could not probe the EEPROM; something fundamentally wrong on the I2C bus.
Texas Instruments Revision detection unimplemented
Could not probe the EEPROM; something fundamentally wrong on the I2C bus.
read_eeprom() failure. continuing with ddr3
Could not probe the EEPROM; something fundamentally wrong on the I2C bus.
OMAP SD/MMC: 0
reading u-boot.img
reading u-boot.img
U-Boot 2011.09 (Oct 09 2012 - 13:14:46)
I2C: ready
DRAM: 256 MiB
WARNING: Caches not enabled
Could not probe the EEPROM; something fundamentally wrong on the I2C bus.
NAND: HW ECC Hamming Code selected
No NAND device found!!!
0 MiB
MMC: OMAP SD/MMC: 0, OMAP SD/MMC: 1
*** Warning - readenv() failed, using default environment 。。。。。。