改写了 一个 BootLoader
-----与ViVi相似. 不过是基于ADS
现象: 1,用ViVi可以启动Kernel Kernel command line: ....
其中 S3C24XX NAND Driver, (c) 2004 Simtec Electronics s3c2440-nand: mapped registers at c4880000
s3c2440-nand: timing: Tacls 9ns, Twrph0 39ns, Twrph1 9ns
NAND device: Manufacturer ID: 0xec, Chip ID: 0x76 ( Samsung NAND 64MiB 3,3V 8-bit)
2,用自己改写的,启动Kernel Kernel command line: ....与ViVi启动 相同
但是
s3c2440-nand: mapped registers at c4880000
s3c2440-nand: timing: Tacls 9ns, Twrph0 39ns, Twrph1 9ns
No NAND device found!!!
以上,Kernel 完全没改变-------仅仅把NAND 起始的BootLoader替换成ViVi或者把ViVi替换成BootLoader..........两者切换,为什么这样? 仅仅认不出NAND----导致无法mount FS
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