[U-Boot] Problem with 8308 base board

Hi,

I am trying to port Uboot version 2009.11-rc1 on 8308 based board. While single stepping through BDI I found that I get "SAP read access failed", once the BR0 ad OR0 registers are set in cpu_init_f() function in cpu_init.c file. I double checked the OR0 and BR0 values, they seemed to be fine, they correspond to NOR flash. Could anybody help?

Thanks Sharath