[U-Boot] Porting u-boot for MPC8280 based board.

[Thirumalesha N]

Hi,


   I am trying to port u-boot for MPC8280 by taking reference MPC8260ADS,
but its not booting,

    u-boot Version u-boot-1.3.1
    ARCH = PPC 82xx
    Processor = MPC8280
    Bootflash = AM29LV040B (512kb) mirror bit
    sdram = 512MB

 I modified MPC8260ADS with CPU clock frequency 100MHz, Text base
0xfff00000, Flash Base 0xfff00000 and sdram base 0x00000000, and console on
SMC of port pins PA9(RX) and  PA8 (Tx), But nothing am getting on serial
port while booting. Please can any one suggest me to come out of this.


       Thanks for your suggestion in Advance

Regarding
Thirumalesha N
Namagondlu