SPD_LP4_BLK1_CRC_START
{ .sp_off = SPD_LP4_BLK1_CRC_START, .sp_len = SPD_LP4_BLK1_CRC_MSB +
1 - SPD_LP4_BLK1_CRC_START, .sp_key = SPD_KEY_CRC_DDR4_BLK1,