[U-Boot] Initialization

Hi all,

In my MPC8360 board I have the BMS bit (from the reset configuration word high register, CFG_HRCW_HIGH in u-boot) seted to '0', that means:

8 Mbytes at 0x0000_0000 to 0x007F_FFFF

But then still in u-boot I set my DDR & Flash:

CFG_DDR_BASE 0x00000000

CFG_FLASH_BASE 0xFF000000

So it wont conflict? Or the reset configuration word is used only when the core comes out of reset and then u-boot remmap things to CFG_DDR_BASE and CFG_FLASH_BASE?

My new flash is only 1MB, so can i set CFG_FLASH_BASE 0xFFF00000 ? Or it has a minimum like 8MB (0xFF800000) ?

Thanks in advance

-- Alemao