
5 Aug
2011
5 Aug
'11
11:37 a.m.
On 08/05/11 00:12, Thomas Petazzoni wrote:
However, I have just taken an AT91SAM9261-EK and it seems that U-Boot from atmel/master does not work at all.
First, the AT91Bootstrap binary provided by Atmel only loads 0x33900 bytes from the Dataflash, but current U-Boot binaries are larger than that. This might surprise people trying to mix a recent version of U-Boot with the normal AT91Bootstrap configuration on this platform.
The (maximum) size of the image to load is hardcoded into at91bootstrap. For most boards (including at91sam9m10g45-ek) this is 0x33900 if loading from DataFlash and 0x40000 if loading from NAND.
So if you didn't modify your at91bootstrap, you should get the same problem on AT91SAM9M10G45-EK if booting from DataFlash.
Detlef