VPD
U8 VPD[256]; /* 04h */
LEDS1 | LEDS0 | Speed_down | MEMMAP | IOMAP | VPD | PMEnable);
RTL_W8(tp, Config1, MEMMAP | IOMAP | VPD | PMEnable);
u16 VPD;
U8 VPD[256]; /*0x04 */
nvram = (struct ATTO_SAS_NVRAM *) mfg_pg1.VPD;