CNFG_STAT0
stat0 = aty_ld_le32(CNFG_STAT0, par);
par->ram_type = (aty_ld_le32(CNFG_STAT0, par) & 0x07);
if ((aty_ld_le32(CNFG_STAT0, par) & 7) >= SDRAM)