/* $OpenBSD: core.c,v 1.2 2021/10/24 17:05:03 mpi Exp $ */ /* * Copyright (c) 2008 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 int core_match(struct device *, void *, void *); void core_attach(struct device *, struct device *, void *); const struct cfattach core_ca = { sizeof(struct device), core_match, core_attach }; struct cfdriver core_cd = { NULL, "core", DV_DULL }; int core_print(void *, const char *); int core_match(struct device *parent, void *match, void *aux) { struct mainbus_attach_args *ma = aux; if (strcmp(ma->ma_name, "core") == 0) return (1); return (0); } void core_attach(struct device *parent, struct device *self, void *aux) { struct mainbus_attach_args *ma = aux; struct mainbus_attach_args nma; char buf[32]; int node; printf("\n"); for (node = OF_child(ma->ma_node); node; node = OF_peer(node)) { if (!checkstatus(node)) continue; OF_getprop(node, "name", buf, sizeof(buf)); if (strcmp(buf, "cpu") == 0) OF_getprop(ma->ma_node, "compatible", buf, sizeof(buf)); bzero(&nma, sizeof(nma)); nma.ma_node = node; nma.ma_name = buf; config_found(self, &nma, core_print); } } int core_print(void *aux, const char *name) { struct mainbus_attach_args *ma = aux; if (name) printf("\"%s\" at %s", ma->ma_name, name); return (UNCONF); }