/* $OpenBSD: wbsd_ebus.c,v 1.2 2021/10/24 17:05:04 mpi Exp $ */ /* * Copyright (c) 2009 Mark Kettenis * * Permission to use, copy, modify, and distribute this software for any * purpose with or without fee is hereby granted, provided that the above * copyright notice and this permission notice appear in all copies. * * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */ #include #include #include #include #include #include #include #include #include #include #include #include int wbsd_ebus_match(struct device *, void *, void *); void wbsd_ebus_attach(struct device *, struct device *, void *); const struct cfattach wbsd_ebus_ca = { sizeof(struct wb_softc), wbsd_ebus_match, wbsd_ebus_attach }; struct cfdriver wbsd_cd = { NULL, "wbsd", DV_DULL }; int wbsd_ebus_match(struct device *parent, void *match, void *aux) { struct ebus_attach_args *ea = aux; if (strcmp(ea->ea_name, "TAD,wb-sdcard") == 0) return (1); return (0); } void wbsd_ebus_attach(struct device *parent, struct device *self, void *aux) { struct wb_softc *sc = (void *)self; struct ebus_attach_args *ea = aux; if (ebus_bus_map(ea->ea_iotag, 0, EBUS_PADDR_FROM_REG(&ea->ea_regs[0]), ea->ea_regs[0].size, 0, 0, &sc->wb_ioh) == 0) { sc->wb_iot = ea->ea_iotag; } else if (ebus_bus_map(ea->ea_memtag, 0, EBUS_PADDR_FROM_REG(&ea->ea_regs[0]), ea->ea_regs[0].size, 0, 0, &sc->wb_ioh) == 0) { sc->wb_iot = ea->ea_memtag; } else { printf(": can't map register space\n"); return; } bus_intr_establish(sc->wb_iot, ea->ea_intrs[0], IPL_BIO, 0, wb_intr, sc, self->dv_xname); printf("\n"); sc->wb_type = WB_DEVNO_SD; wb_attach(sc); }