[U-Boot-Users] mpc8641d and CONFIG_VERY_BIG_RAM

[Haiying Wang]

> In the file include/configs/MPC8641HPCN.h, CONFIG_VERY_BIG_RAM is set.
> But I'd like to know why, or more specifically, what was the original
> intent of this parameter.  Currently with my configuration it has the
> effect of relocating u-boot just below 256MB, even though I have a gig
> of memory on the board.  
CONFIG_VERY_BIG_RAM was defined because we have 1G DDR2 on MPC8641HPCN
board. If your board has 256MB DDR, you don't need to define this.

Haiying