u-boot下s29gl128p的调试

1.首先注意s29gl128p和s29gl128m的区别

扇区大小不同

s29gl128p : 128k

s29gl128p : 64k

2.保证读写字正确

*((UINT16 *)(0xf8000000+0x555*2)) =0xaa;

*((UINT16 *)(0xf8000000+0x2aa*2)) =0x55;

*((UINT16 *)(0xf8000000+0x555*2)) =0xa0;

*((UINT16 *)0xf8000000) =data;