bhnd_nvram_crc8
crc8 = bhnd_nvram_crc8((uint8_t *)outp + BCM_NVRAM_CRC_SKIP,
crc = bhnd_nvram_crc8(p + BCM_NVRAM_CRC_SKIP,
crc = bhnd_nvram_crc8(buf, nr, crc);
crc = ~bhnd_nvram_crc8(outp, layout->crc_offset,