NVRAM_CSUM_LOC
csumexpect = mc146818_read(NULL, NVRAM_CSUM_LOC) << 8 |
mc146818_read(NULL, NVRAM_CSUM_LOC + 1);
csumexpect = mc146818_read(NULL, NVRAM_CSUM_LOC) << 8 |
mc146818_read(NULL, NVRAM_CSUM_LOC + 1);