1 /* 2 * Copyright 2009, Colin Günther, coling@gmx.de. 3 * All Rights Reserved. Distributed under the terms of the MIT License. 4 */ 5 6 7 #include <sys/bus.h> 8 #include <sys/kernel.h> 9 10 #include <machine/bus.h> 11 12 #include <net/if.h> 13 #include <net/if_media.h> 14 15 #include <net80211/ieee80211_var.h> 16 17 #include <dev/iwi/if_iwireg.h> 18 #include <dev/iwi/if_iwivar.h> 19 20 21 HAIKU_FBSD_WLAN_DRIVER_GLUE(iprowifi2200, iwi, pci) 22 NO_HAIKU_FBSD_MII_DRIVER(); 23 HAIKU_DRIVER_REQUIREMENTS(FBSD_TASKQUEUES | FBSD_WLAN); 24 HAIKU_FIRMWARE_VERSION(300); 25 HAIKU_FIRMWARE_NAME_MAP(3) = {{"iwi_bss", "ipw2200-bss.fw"}, 26 {"iwi_ibss", "ipw2200-ibss.fw"}, {"iwi_monitor", "ipw2200-sniffer.fw"}}; 27 28 29 int 30 HAIKU_CHECK_DISABLE_INTERRUPTS(device_t dev) 31 { 32 struct iwi_softc* sc = (struct iwi_softc*)device_get_softc(dev); 33 uint32 r; 34 35 r = CSR_READ_4(sc, IWI_CSR_INTR); 36 if (r == 0 || r == 0xffffffff) 37 return 0; 38 39 atomic_set((int32*)&sc->sc_intr_status, r); 40 41 CSR_WRITE_4(sc, IWI_CSR_INTR_MASK, 0); 42 // disable interrupts 43 return 1; 44 } 45 46 47 void 48 HAIKU_REENABLE_INTERRUPTS(device_t dev) 49 { 50 struct iwi_softc* sc = (struct iwi_softc*)device_get_softc(dev); 51 52 CSR_WRITE_4(sc, IWI_CSR_INTR_MASK, IWI_INTR_MASK); 53 // reenable interrupts 54 } 55