1 /* 2 * Copyright 2018, Haiku, Inc. All rights reserved. 3 * Distributed under the terms of the MIT License. 4 */ 5 6 7 #include <sys/bus.h> 8 #include <sys/rman.h> 9 #include <sys/systm.h> 10 11 #include <machine/bus.h> 12 13 #include <net/if.h> 14 #include <net/if_media.h> 15 16 #include <dev/sis/if_sisreg.h> 17 18 19 HAIKU_FBSD_DRIVER_GLUE(sis900, sis, pci); 20 HAIKU_DRIVER_REQUIREMENTS(0); 21 NO_HAIKU_REENABLE_INTERRUPTS(); 22 23 24 extern driver_t* DRIVER_MODULE_NAME(icsphy, miibus); 25 extern driver_t* DRIVER_MODULE_NAME(nsphyter, miibus); 26 extern driver_t* DRIVER_MODULE_NAME(ukphy, miibus); 27 28 29 driver_t * 30 __haiku_select_miibus_driver(device_t dev) 31 { 32 driver_t *drivers[] = { 33 DRIVER_MODULE_NAME(icsphy, miibus), 34 DRIVER_MODULE_NAME(nsphyter, miibus), 35 DRIVER_MODULE_NAME(ukphy, miibus), 36 NULL 37 }; 38 39 return __haiku_probe_miibus(dev, drivers); 40 } 41 42 43 int 44 HAIKU_CHECK_DISABLE_INTERRUPTS(device_t dev) 45 { 46 struct sis_softc *sc = device_get_softc(dev); 47 uint32_t status; 48 49 /* Reading the ISR register clears all interrupts. */ 50 status = CSR_READ_4(sc, SIS_ISR); 51 if ((status & SIS_INTRS) == 0) { 52 /* Not ours. */ 53 return 0; 54 } 55 56 /* Disable interrupts. */ 57 CSR_WRITE_4(sc, SIS_IER, 0); 58 59 sc->haiku_interrupt_status = status; 60 return 1; 61 } 62