uboot download fails to nandflash using the sam-ba

Microchip in-system programming solution: SAM-BA

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rlagywls
Posts: 1
Joined: Tue Jan 06, 2015 11:05 am

uboot download fails to nandflash using the sam-ba

Wed Jan 07, 2015 11:10 am

we connect a K9F2G08U0A NandFlash to a at91sam9260.
Using sam-ba, we download the bootstrap, it is OK.
But when we download the u-boot, it is Fail.
We try to download the bootstrap at same address "0x40000". it is OK.

Why don't download the u-boot?
Was it file size?
Bootstrap is 0xEE4.
U-boot is 0x3E43C.

I have attached the screen capture.

PC's OS is ubuntu 12.04.
AT91-ISP is SAM-BA CDC 2.14.

did anyone have experience with this??




thanks

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