[U-Boot-Users] MPC8349EMDS port

[Kumar Gala]

>>>> I was looking at merging the EMDS and ADS ports for MPC834x and was
>>>> wondering about a few things:
>>>>
>>>> * EMDS has TEXT_BASE @ 0xFE000000, and ADS at 0xFE700000 where do
>>>> you end up programming u-boot at? (for example what is the flash
>>>> command you use to reprogram a u-boot image on the board).
>>
>> We use exactly this address 0xFE000000, here is a command:
>>
>> protect off FE000000 +${filesize}; era FE000000 +${filesize}; cp.b  
>> 100000 FE000000 ${filesize}
>
> Where do you have the HW Config words coming from (BCSR,  
> FLASH, ..)?  When I use TEXT_BASE @ 0xFE000000 my system doesn't  
> boot, I'll try out the command you suggest and see what happens.

I tried your command and putting the image at 0xFE000000, I'm not  
sure I see how this works because 0xFE000000 will alias to  
0xFF800000.  However, the reset vector at 0xFFF00100 will alias down  
to 0xFE700100.  So how do you end up with valid code at the reset  
vector if your TEST_BASE is 0xFE000000?

- kumar