I have a new board(the chip is just being made) with flash on its local bus, but the localbus-flash is not working. i modified the code on a few key configs including CFG_RAMBOOT, CFG_ENV_IS_NOWHERE and CFG_NO_FLASH(grep them in u-boot and find their use) to run U-Boot in DDR directly. Of course you need use your debugger to initilize DDR/SDRAM before you download U-Boot to it.
if you have a working flash, you really don't need to do so and it's better to boot from flash and wait for U-Boot to configure your SDRAM instead...
regards,
xianghua
On Wed, 2003-04-09 at 09:09, Roel Loeffen wrote:
Hello,
I've donwloaded the ELF file with the PowerTAP pro, everything works fine. The ELF File directs the PowerTAP download to 0xFFFx.xxxx (Flash Memory)
Is there a possibility to Compile and Link the code in a way the code can run from SDRAM?
Thx Roel
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