0eb822a1c0c2bea495647510b75f77f0e57633ebcindi/*
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi * CDDL HEADER START
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi *
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi * The contents of this file are subject to the terms of the
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi * Common Development and Distribution License (the "License").
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi * You may not use this file except in compliance with the License.
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi *
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi * or http://www.opensolaris.org/os/licensing.
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi * See the License for the specific language governing permissions
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi * and limitations under the License.
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi *
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi * When distributing Covered Code, include this CDDL HEADER in each
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi * If applicable, add the following below this CDDL HEADER, with the
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi * fields enclosed by brackets "[]" replaced with your own identifying
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi * information: Portions Copyright [yyyy] [name of copyright owner]
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi *
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi * CDDL HEADER END
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi */
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi/*
9c94f155585ea35e938fea603bc227c685223abdCheng Sean Ye * Copyright 2009 Sun Microsystems, Inc. All rights reserved.
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi * Use is subject to license terms.
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi */
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi#include <string.h>
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi#include <fm/topo_mod.h>
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi#include <fm/topo_hc.h>
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi#include <libdevinfo.h>
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi#include <limits.h>
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi#include <sys/fm/protocol.h>
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi#include <sys/param.h>
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi#include <sys/systeminfo.h>
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi#include <assert.h>
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi#include <hostbridge.h>
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi#include <pcibus.h>
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi#include <did.h>
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi#include <did_props.h>
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi#include <util.h>
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi/*
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi * hostbridge.c
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi * Generic code shared by all the hostbridge enumerators
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi */
0eb822a1c0c2bea495647510b75f77f0e57633ebcindistatic void hb_release(topo_mod_t *, tnode_t *);
0eb822a1c0c2bea495647510b75f77f0e57633ebcindistatic int hb_label(topo_mod_t *, tnode_t *, topo_version_t, nvlist_t *,
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi nvlist_t **);
0eb822a1c0c2bea495647510b75f77f0e57633ebcindistatic int hb_enum(topo_mod_t *, tnode_t *, const char *, topo_instance_t,
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi topo_instance_t, void *, void *);
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi
0eb822a1c0c2bea495647510b75f77f0e57633ebcindiextern int platform_hb_label(topo_mod_t *, tnode_t *, nvlist_t *, nvlist_t **);
0eb822a1c0c2bea495647510b75f77f0e57633ebcindiextern int platform_hb_enum(topo_mod_t *, tnode_t *,
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi const char *, topo_instance_t, topo_instance_t);
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi
0eb822a1c0c2bea495647510b75f77f0e57633ebcindiextern txprop_t ExHB_common_props[];
0eb822a1c0c2bea495647510b75f77f0e57633ebcindiextern txprop_t HB_common_props[];
0eb822a1c0c2bea495647510b75f77f0e57633ebcindiextern txprop_t RC_common_props[];
0eb822a1c0c2bea495647510b75f77f0e57633ebcindiextern int ExHB_propcnt;
0eb822a1c0c2bea495647510b75f77f0e57633ebcindiextern int HB_propcnt;
0eb822a1c0c2bea495647510b75f77f0e57633ebcindiextern int RC_propcnt;
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi
0eb822a1c0c2bea495647510b75f77f0e57633ebcindistatic int specific_hb_enum(topo_mod_t *, tnode_t *, const char *,
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi topo_instance_t, topo_instance_t, void *);
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi
0eb822a1c0c2bea495647510b75f77f0e57633ebcindistatic const topo_modops_t Hb_ops =
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi { hb_enum, hb_release };
0eb822a1c0c2bea495647510b75f77f0e57633ebcindistatic const topo_modinfo_t Hb_info =
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi { HOSTBRIDGE, FM_FMRI_SCHEME_HC, HB_ENUMR_VERS, &Hb_ops };
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi
0eb822a1c0c2bea495647510b75f77f0e57633ebcindistatic const topo_method_t Hb_methods[] = {
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi { TOPO_METH_LABEL, TOPO_METH_LABEL_DESC,
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi TOPO_METH_LABEL_VERSION, TOPO_STABILITY_INTERNAL, hb_label },
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi { NULL }
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi};
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi
0eb822a1c0c2bea495647510b75f77f0e57633ebcindistatic const topo_pgroup_info_t hb_auth_pgroup = {
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi FM_FMRI_AUTHORITY,
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi TOPO_STABILITY_PRIVATE,
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi TOPO_STABILITY_PRIVATE,
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi 1
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi};
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi
0eb822a1c0c2bea495647510b75f77f0e57633ebcindiint
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi_topo_init(topo_mod_t *modhdl, topo_version_t version)
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi{
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi /*
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi * Turn on module debugging output
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi */
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi if (getenv("TOPOHBDBG") != NULL)
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi topo_mod_setdebug(modhdl);
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi topo_mod_dprintf(modhdl, "initializing hostbridge enumerator\n");
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi if (version != HB_ENUMR_VERS)
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi return (topo_mod_seterrno(modhdl, EMOD_VER_NEW));
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi if (topo_mod_register(modhdl, &Hb_info, TOPO_VERSION) < 0) {
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi topo_mod_dprintf(modhdl, "hostbridge registration failed: %s\n",
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi topo_mod_errmsg(modhdl));
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi return (-1); /* mod errno already set */
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi }
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi topo_mod_dprintf(modhdl, "Hostbridge enumr initd\n");
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi return (0);
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi}
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi
0eb822a1c0c2bea495647510b75f77f0e57633ebcindivoid
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi_topo_fini(topo_mod_t *modhdl)
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi{
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi topo_mod_unregister(modhdl);
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi}
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi
0eb822a1c0c2bea495647510b75f77f0e57633ebcindistatic int
0eb822a1c0c2bea495647510b75f77f0e57633ebcindihb_label(topo_mod_t *mp, tnode_t *node, topo_version_t version,
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi nvlist_t *in, nvlist_t **out)
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi{
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi if (version > TOPO_METH_LABEL_VERSION)
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi return (topo_mod_seterrno(mp, EMOD_VER_NEW));
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi return (platform_hb_label(mp, node, in, out));
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi}
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi
0eb822a1c0c2bea495647510b75f77f0e57633ebcindistatic topo_mod_t *
0eb822a1c0c2bea495647510b75f77f0e57633ebcindipci_enumr_load(topo_mod_t *mp)
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi{
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi topo_mod_t *rp = NULL;
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi if ((rp = topo_mod_load(mp, PCI_ENUM, PCI_ENUMR_VERS)) == NULL) {
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi topo_mod_dprintf(mp,
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi "%s enumerator could not load %s.\n", HOSTBRIDGE, PCI_ENUM);
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi }
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi return (rp);
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi}
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi/*ARGSUSED*/
0eb822a1c0c2bea495647510b75f77f0e57633ebcindistatic int
0eb822a1c0c2bea495647510b75f77f0e57633ebcindihb_enum(topo_mod_t *mp, tnode_t *pn, const char *name, topo_instance_t imin,
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi topo_instance_t imax, void *notused, void *data)
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi{
12cc75c814f0c017004a9bbc96429911e008601bcindi int rv;
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi topo_mod_t *pcimod;
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi if (strcmp(name, HOSTBRIDGE) != 0) {
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi topo_mod_dprintf(mp,
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi "Currently only know how to enumerate %s components.\n",
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi HOSTBRIDGE);
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi return (0);
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi }
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi /*
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi * Load the pcibus enumerator
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi */
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi if ((pcimod = pci_enumr_load(mp)) == NULL)
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi return (-1);
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi /*
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi * If we're asked to enumerate a whole range of hostbridges, then
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi * we need to find them all. If we're just asked to enumerate a
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi * single hostbridge, we expect our caller to have passed us linked
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi * did_t structures we can use to enumerate the singled out hostbridge.
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi */
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi if (imin != imax) {
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi if (did_hash_init(mp) < 0) {
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi topo_mod_dprintf(mp,
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi "Hash initialization for hostbridge "
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi "enumerator failed.\n");
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi topo_mod_unload(pcimod);
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi return (-1);
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi }
12cc75c814f0c017004a9bbc96429911e008601bcindi rv = platform_hb_enum(mp, pn, name, imin, imax);
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi did_hash_fini(mp);
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi } else {
12cc75c814f0c017004a9bbc96429911e008601bcindi rv = specific_hb_enum(mp, pn, name, imin, imax, data);
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi }
12cc75c814f0c017004a9bbc96429911e008601bcindi
12cc75c814f0c017004a9bbc96429911e008601bcindi return (rv);
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi}
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi/*ARGSUSED*/
0eb822a1c0c2bea495647510b75f77f0e57633ebcindistatic void
0eb822a1c0c2bea495647510b75f77f0e57633ebcindihb_release(topo_mod_t *mp, tnode_t *node)
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi{
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi topo_method_unregister_all(mp, node);
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi}
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi
0eb822a1c0c2bea495647510b75f77f0e57633ebcindistatic tnode_t *
0eb822a1c0c2bea495647510b75f77f0e57633ebcindihb_tnode_create(topo_mod_t *mod, tnode_t *parent,
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi const char *name, topo_instance_t i, void *priv)
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi{
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi int err;
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi nvlist_t *fmri;
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi tnode_t *ntn;
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi nvlist_t *auth = topo_mod_auth(mod, parent);
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi fmri = topo_mod_hcfmri(mod, parent, FM_HC_SCHEME_VERSION, name, i,
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi NULL, auth, NULL, NULL, NULL);
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi nvlist_free(auth);
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi if (fmri == NULL) {
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi topo_mod_dprintf(mod,
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi "Unable to make nvlist for %s bind: %s.\n",
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi name, topo_mod_errmsg(mod));
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi return (NULL);
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi }
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi ntn = topo_node_bind(mod, parent, name, i, fmri);
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi if (ntn == NULL) {
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi topo_mod_dprintf(mod,
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi "topo_node_bind (%s%d/%s%d) failed: %s\n",
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi topo_node_name(parent), topo_node_instance(parent),
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi name, i,
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi topo_strerror(topo_mod_errno(mod)));
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi nvlist_free(fmri);
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi return (NULL);
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi }
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi nvlist_free(fmri);
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi topo_node_setspecific(ntn, priv);
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi if (topo_pgroup_create(ntn, &hb_auth_pgroup, &err) == 0) {
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi (void) topo_prop_inherit(ntn, FM_FMRI_AUTHORITY,
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi FM_FMRI_AUTH_PRODUCT, &err);
9c94f155585ea35e938fea603bc227c685223abdCheng Sean Ye (void) topo_prop_inherit(ntn, FM_FMRI_AUTHORITY,
9c94f155585ea35e938fea603bc227c685223abdCheng Sean Ye FM_FMRI_AUTH_PRODUCT_SN, &err);
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi (void) topo_prop_inherit(ntn, FM_FMRI_AUTHORITY,
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi FM_FMRI_AUTH_CHASSIS, &err);
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi (void) topo_prop_inherit(ntn, FM_FMRI_AUTHORITY,
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi FM_FMRI_AUTH_SERVER, &err);
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi }
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi if (topo_method_register(mod, ntn, Hb_methods) < 0) {
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi topo_mod_dprintf(mod, "topo_method_register failed: %s\n",
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi topo_strerror(topo_mod_errno(mod)));
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi topo_node_unbind(ntn);
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi return (NULL);
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi }
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi return (ntn);
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi}
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi
0eb822a1c0c2bea495647510b75f77f0e57633ebcinditnode_t *
0eb822a1c0c2bea495647510b75f77f0e57633ebcindipcihostbridge_declare(topo_mod_t *mod, tnode_t *parent, di_node_t din,
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi topo_instance_t i)
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi{
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi did_t *pd;
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi tnode_t *ntn;
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi if ((pd = did_find(mod, din)) == NULL)
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi return (NULL);
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi if ((ntn = hb_tnode_create(mod, parent, HOSTBRIDGE, i, din)) == NULL)
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi return (NULL);
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi if (did_props_set(ntn, pd, HB_common_props, HB_propcnt) < 0) {
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi topo_node_unbind(ntn);
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi return (NULL);
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi }
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi /*
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi * We expect to find pci buses beneath the hostbridge.
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi */
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi if (child_range_add(mod, ntn, PCI_BUS, 0, MAX_HB_BUSES) < 0) {
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi topo_node_unbind(ntn);
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi return (NULL);
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi }
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi return (ntn);
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi}
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi
0eb822a1c0c2bea495647510b75f77f0e57633ebcinditnode_t *
0eb822a1c0c2bea495647510b75f77f0e57633ebcindipciexhostbridge_declare(topo_mod_t *mod, tnode_t *parent, di_node_t din,
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi topo_instance_t hi)
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi{
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi did_t *pd;
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi tnode_t *ntn;
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi if ((pd = did_find(mod, din)) == NULL)
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi return (NULL);
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi if ((ntn = hb_tnode_create(mod, parent, HOSTBRIDGE, hi, din)) == NULL)
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi return (NULL);
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi if (did_props_set(ntn, pd, ExHB_common_props, ExHB_propcnt) < 0) {
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi topo_node_unbind(ntn);
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi return (NULL);
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi }
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi /*
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi * We expect to find root complexes beneath the hostbridge.
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi */
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi if (child_range_add(mod, ntn, PCIEX_ROOT, 0, MAX_HB_BUSES) < 0) {
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi topo_node_unbind(ntn);
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi return (NULL);
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi }
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi return (ntn);
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi}
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi
0eb822a1c0c2bea495647510b75f77f0e57633ebcinditnode_t *
0eb822a1c0c2bea495647510b75f77f0e57633ebcindipciexrc_declare(topo_mod_t *mod, tnode_t *parent, di_node_t din,
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi topo_instance_t ri)
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi{
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi did_t *pd;
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi tnode_t *ntn;
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi if ((pd = did_find(mod, din)) == NULL)
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi return (NULL);
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi did_markrc(pd);
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi if ((ntn = hb_tnode_create(mod, parent, PCIEX_ROOT, ri, din)) == NULL)
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi return (NULL);
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi if (did_props_set(ntn, pd, RC_common_props, RC_propcnt) < 0) {
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi topo_node_unbind(ntn);
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi return (NULL);
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi }
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi /*
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi * We expect to find pci-express buses beneath a root complex
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi */
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi if (child_range_add(mod, ntn, PCIEX_BUS, 0, MAX_HB_BUSES) < 0) {
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi topo_node_range_destroy(ntn, PCIEX_BUS);
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi return (NULL);
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi }
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi return (ntn);
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi}
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi/*ARGSUSED*/
0eb822a1c0c2bea495647510b75f77f0e57633ebcindistatic int
0eb822a1c0c2bea495647510b75f77f0e57633ebcindispecific_hb_enum(topo_mod_t *mod, tnode_t *pn, const char *name,
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi topo_instance_t imin, topo_instance_t imax, void *priv)
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi{
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi tnode_t *hb;
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi did_t *iodid = (did_t *)priv;
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi did_t *didp;
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi int brc = 0;
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi int bus;
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi did_setspecific(mod, priv);
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi /*
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi * Find the hostbridge of interest
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi */
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi didp = iodid;
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi for (brc = 0; brc < imin; brc++)
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi didp = did_chain_get(didp);
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi assert(didp != NULL);
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi if ((hb = pcihostbridge_declare(mod, pn, did_dinode(didp), imin))
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi == NULL) {
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi return (-1);
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi }
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi while (didp != NULL) {
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi did_BDF(didp, &bus, NULL, NULL);
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi if (topo_mod_enumerate(mod,
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi hb, PCI_BUS, PCI_BUS, bus, bus, didp) != 0) {
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi return (topo_mod_seterrno(mod, EMOD_PARTIAL_ENUM));
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi }
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi didp = did_link_get(didp);
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi }
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi return (0);
0eb822a1c0c2bea495647510b75f77f0e57633ebcindi}