SKL_DIMM_S_WIDTH_MASK
switch (val & SKL_DIMM_S_WIDTH_MASK) {
return 8 << REG_FIELD_GET(SKL_DIMM_S_WIDTH_MASK, val);
#define SKL_DIMM_S_WIDTH_X8 REG_FIELD_PREP(SKL_DIMM_S_WIDTH_MASK, 0)
#define SKL_DIMM_S_WIDTH_X16 REG_FIELD_PREP(SKL_DIMM_S_WIDTH_MASK, 1)
#define SKL_DIMM_S_WIDTH_X32 REG_FIELD_PREP(SKL_DIMM_S_WIDTH_MASK, 2)