void com_ssio_attach(device_t parent, device_t self, void *aux) { struct com_ssio_softc *sc_ssio = device_private(self); struct com_softc *sc = &sc_ssio->sc_com; struct ssio_attach_args *saa = aux; int pagezero_cookie; bus_addr_t iobase; bus_space_handle_t ioh; bus_space_tag_t iot; sc->sc_dev = self; iobase = saa->saa_iobase; iot = saa->saa_iot; if (bus_space_map(iot, iobase, COM_NPORTS, 0, &ioh)) { aprint_error(": can't map I/O space\n"); return; } /* Test if this is the console. */ pagezero_cookie = hp700_pagezero_map(); if (PAGE0->mem_cons.pz_class == PCL_DUPLEX && PAGE0->mem_cons.pz_hpa == (struct iomod *)ioh) { bus_space_unmap(iot, ioh, COM_NPORTS); if (comcnattach(iot, iobase, B9600, COM_SSIO_FREQ, COM_TYPE_NORMAL, (TTYDEF_CFLAG & ~(CSIZE | PARENB)) | CS8) != 0) { aprint_error(": can't comcnattach\n"); hp700_pagezero_unmap(pagezero_cookie); return; } } hp700_pagezero_unmap(pagezero_cookie); sc->sc_frequency = COM_SSIO_FREQ; COM_INIT_REGS(sc->sc_regs, iot, ioh, iobase); com_attach_subr(sc); sc_ssio->sc_ih = ssio_intr_establish(IPL_TTY, saa->saa_irq, comintr, sc, device_xname(self)); }
void lpt_ssio_attach(device_t parent, device_t self, void *aux) { struct lpt_softc *sc = device_private(self); struct ssio_attach_args *saa = aux; sc->sc_dev = self; sc->sc_iot = saa->saa_iot; if (bus_space_map(sc->sc_iot, saa->saa_iobase, LPT_NPORTS, 0, &sc->sc_ioh)) { aprint_error(": can't map i/o ports\n"); return; } lpt_attach_subr(sc); sc->sc_ih = ssio_intr_establish(IPL_TTY, saa->saa_irq, lptintr, sc, device_xname(self)); aprint_normal("\n"); }