[U-Boot-Users] sam9263ek not booting uboot dataflash

Ulf Samuelsson ulf.samuelsson at atmel.com
Tue Feb 12 21:16:16 CET 2008


> When you said new size, I take to mean the size of the binary images.
> In that case boot the Bootstrap and uboot image size are smaller that
> the prebuilt onces.
> Bootstrap is written @ 0 and uboot @ 0x8000 (a 32K size). Bootstrap is
> under 4K and uboot is under 185K. so I have lots of space.

How large is the previous binary?

How much code does at91bootstrap copy to the SDRAM?

Look at board/at91sam9263ek/dataflash/at91sam9263ek.h for the definition of IMG_SIZE
I have 200 kB allocated.
#define IMG_SIZE   0x32000   /* Image Size in DataFlash    */

You need at least
#define IMG_SIZE 0x2E400
for 185 kB.

Best Regards
Ulf Samuelsson






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