For the ds218j, the following works: dram: +static struct mv_ddr_topology_map board_topology_map = { + DEBUG_LEVEL_TRACE, + 0x1, /* active interfaces */ + /* cs_mask, mirror, dqs_swap, ck_swap X PUPs */ + { { { {0x1, 0, 0, 0}, + {0x1, 0, 0, 0}, + {0x1, 0, 0, 0}, + {0x1, 0, 0, 0}, + {0x1, 0, 0, 0} }, +by nslick - uBoot