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sfh_OMAP-L138.exe 烧写AM1808的NANDFLASH问题

Other Parts Discussed in Thread: AM1808, OMAP-L138

NANDFLASH型号:K9F2G08U0B    DDR型号:MT47H64M16HR-3 IT

已经根据文档:http://processors.wiki.ti.com/index.php/Serial_Boot_and_Flash_Loading_Utility_for_OMAP-L138

修改AM1808的工作频率:     status |= DEVICE_PLL0Init(0, 24, 0, 1, 0, 11, 5);  //300M

修改DDR2的频率:   status |= DEVICE_ExternalMemInit(0x000000C5, 0x00134832, 0x264A3209, 0x3C14C722, 0x00000492, 0x00000000);

且在linux环境下重新编译生成烧写工具sfh_OMAP-L138.exe,及ubl_AM1808_NAND.bin、u-boot.bin文件,然后复制到WINDOS环境下烧写,烧写命令如下:sfh_OMAP-L138.exe -flash -targetType AM1808 -flashType NAND ubl_AM1808_NAND.bin u-boot.bin -P COM1 -v       然后进入如下界面不动作:

Waiting for SFT on the OMAP-138.....

注:ubl_AM1808_NAND.bin 是OMAP-L138_FlashAndBootUtils_2_36文件中编译生成的二进制文件

疑问1:ubl_AM1808_NAND.bin 是否已经是ais文件?如果不是,是不是一定要通过AISGEN工具转换成ais文件才能在sfh_OMAP-L138.exe 下用上述命令烧写?

疑问2:是不是在LINUX下编译的sfh_OMAP-L138.exe 工具,在windows下不能使用?因为sfh_OMAP-L138.exe 擦除NANDFLASH命令也无效,如:sfh_OMAP-L138.exe -erase -targetType AM1808 -flashType NAND -p COM1 -v

麻烦解答,谢谢!