BASE_IFACE
punit_ipcdev->base[BIOS_IPC][BASE_IFACE] = addr;
punit_ipcdev->base[ISPDRIVER_IPC][BASE_IFACE] = addr;
punit_ipcdev->base[GTDRIVER_IPC][BASE_IFACE] = addr;
return readl(ipcdev->base[type][BASE_IFACE]);
writel(cmd, ipcdev->base[type][BASE_IFACE]);