Lines Matching full:crc
72 int crc, i; in crc16() local
74 crc = 0; in crc16()
76 crc = crc ^ (int)*ptr++ << 8; in crc16()
78 if (crc & 0x8000) in crc16()
79 crc = crc << 1 ^ 0x1021; in crc16()
81 crc = crc << 1; in crc16()
83 return crc & 0xffff; in crc16()
96 * SPD byte0[7] - CRC coverage in ddr3_spd_check()
97 * 0 = CRC covers bytes 0~125 in ddr3_spd_check()
98 * 1 = CRC covers bytes 0~116 in ddr3_spd_check()
107 if (spd->crc[0] == crc_lsb && spd->crc[1] == crc_msb) { in ddr3_spd_check()
113 spd->crc[0], crc_lsb, spd->crc[1], crc_msb); in ddr3_spd_check()
132 if (spd->crc[0] != crc_lsb || spd->crc[1] != crc_msb) { in ddr4_spd_check()
136 spd->crc[0], crc_lsb, spd->crc[1], crc_msb); in ddr4_spd_check()