wl1251_mem_read32
events_vector = wl1251_mem_read32(wl, wl->mbox_ptr[0]);
events_vector = wl1251_mem_read32(wl, wl->mbox_ptr[1]);
u32 wl1251_mem_read32(struct wl1251 *wl, int addr);
wl->rx_counter = wl1251_mem_read32(
status = wl1251_mem_read32(wl, addr);