Re: porting linux & u-boot on Mdp Pro 8xx board

In message [ref] you wrote:

I have currently running wxWorks on Mdp Pro 823 board. Now i'm trying port 
Linux on it. Firstable i have to get u-boot working on it. I hope someone 
has done this.

Probably not. At least I don't know of any port of  U-boot  for  this
board.

BUT: this is off topic here. Please post U-Boot related questions  on
the U-Boot mailing list instead.

Is there working configuration from u-boot to this board?
I have modified QS823 conf, because it looks quite similar.

Similar is not good enough.

Can I use VisionIce 2 and SingleStep to flash u-boot?

Probably, if you know how to use these tools. Sorry, I'm afraid  there
is little help for these on tyhe U-Boot list.

We dont't have BDI in our school, shame. I flashed u-boot by using Ice 
starting at 0xfff00000. It seemed that it went correct place but nothing 
happened when i started my board.

Is this the correct address for your board? Did you use  the  correct
terminal baudrate?

I suppose that I can't  debug it with Ice and SingleStep.

You should be able to. If not, return the tools to the vendor and get
your money back.

Do i have to flash more than just u-boot.bin in right address? 

No.

(Environment?)

No. If  the  environment  is  invalid  (bad  CRC  checksum),  then  a
compiled-in default environment will be used.

Do i need  some reg files or prj files?

Dunno.

I would appreciate if someone could help me with these addresses and 
configs.

Board specs:
MPC 823 66 Mhz
4Mb flash
128 Mb RAM
512 K SRAM
8 K eeprom

Sorry, you need a lot more information about the hardware to give any
usable help - and then it requires a non-negligible amount of work to
come up with the right config data. Don't  expect  too  much  from  a
mailing list.

Best regards,

Wolfgang Denk

-- 
Software Engineering:  Embedded and Realtime Systems,  Embedded Linux
Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: wd@denx.de
Don't tell me how hard you work.  Tell me how much you get done.
- James J. Ling