AST_DRAMSTRUCT_IS
while (!AST_DRAMSTRUCT_IS(dram_reg_info, INVALID)) {
if (AST_DRAMSTRUCT_IS(dram_reg_info, UDELAY)) {
while (!AST_DRAMSTRUCT_IS(dram_reg_info, INVALID)) {
if (AST_DRAMSTRUCT_IS(dram_reg_info, UDELAY)) {
} else if (AST_DRAMSTRUCT_IS(dram_reg_info, DRAM_TYPE)) {