[U-Boot-Users] A question about the raminit in u-boot

[FCG WANG Baohua]

Dear All:
  I have a question about the u-boot:
 I use a 128M board, the u-boot is OK, but when I changed the same config board, except the ram changed to 256M, 
 it crashed when  going into relocate_code() in board.c, and not going into board_init_r(), I had changed in mpc8260ADS.c  initdram(),
 from 128 to 256, and changed the BR2 registers in mpc8260ADS.h.  What's the other need to be changed?  thanks!