pmac_nvram_OF
nvram_partitions[pmac_nvram_OF] = -1;
nvram_partitions[pmac_nvram_OF] = offset + 0x10;
nvram_partitions[pmac_nvram_OF] = 0x1800;
DBG("nvram: OF partition at 0x%x\n", nvram_partitions[pmac_nvram_OF]);
if (part < pmac_nvram_OF || part > pmac_nvram_NR)