vpd_cbmem
struct vpd_cbmem *temp;
struct vpd_cbmem header;
temp = memremap(physaddr, sizeof(struct vpd_cbmem), MEMREMAP_WB);
memcpy(&header, temp, sizeof(struct vpd_cbmem));
physaddr + sizeof(struct vpd_cbmem),
physaddr + sizeof(struct vpd_cbmem) +