i86pc/x86pi/x86pi_hostbridge.c

68 x86pi_hbr_enum_init(topo_mod_t *mod)
72 	if (did_hash_init(mod) < 0) {
73 		topo_mod_dprintf(mod, "%s: did_hash_init() failed.\n", f);
77 	if ((pcimp = topo_mod_load(mod, PCI_ENUM, PCI_ENUMR_VERS)) == NULL) {
78 		topo_mod_dprintf(mod,
81 		did_hash_fini(mod);
89 x86pi_hbr_enum_fini(topo_mod_t *mod)
91 	did_hash_fini(mod);
97 pciex_process(topo_mod_t *mod, tnode_t *tn_hbr, di_node_t rcn,
107 	if ((did = did_create(mod, rcn, topo_node_instance(tn_bb),
118 	if (topo_node_range_create(mod, tn_hbr, PCIEX_ROOT, 0,
119 	    MAX_HB_BUSES) != 0 && topo_mod_errno(mod) != EMOD_NODE_DUP) {
120 		topo_mod_dprintf(mod,
122 		    f, PCIEX_ROOT, topo_mod_errmsg(mod));
128 	rv = x86pi_enum_generic(mod, &hcfmri, tn_hbr, tn_hbr, &tn_rc, 0);
130 		topo_mod_dprintf(mod, "%s: failed to create %s = %d\n",
144 		topo_mod_dprintf(mod, "%s: did_props_set failed for %s = %d\n",
150 	if (topo_node_range_create(mod, tn_rc, PCIEX_BUS, 0,
151 	    MAX_HB_BUSES) != 0 && topo_mod_errno(mod) != EMOD_NODE_DUP) {
152 		topo_mod_dprintf(mod,
154 		    f, PCIEX_BUS, topo_mod_errmsg(mod));
158 	return (topo_mod_enumerate(mod, tn_rc, PCI_BUS, PCIEX_BUS,
163 pci_process(topo_mod_t *mod, tnode_t *tn_hbr, di_node_t bn)
168 	if ((did = did_create(mod, bn, topo_node_instance(tn_bb),
177 	if (topo_node_range_create(mod, tn_hbr, PCI_BUS, 0,
178 	    MAX_HB_BUSES) != 0 && topo_mod_errno(mod) != EMOD_NODE_DUP) {
179 		topo_mod_dprintf(mod, "create child range for %s failed: %s\n",
180 		    PCI_BUS, topo_mod_errmsg(mod));
184 	return (topo_mod_enumerate(mod, tn_hbr, PCI_BUS, PCI_BUS,
189 x86pi_gen_pci_pciexrc(topo_mod_t *mod, tnode_t *tn_hbr, uint16_t bdf,
194 	topo_mod_dprintf(mod, "creating pci/pciexrc node bdf = %#x\n",
197 	devtree = topo_mod_devinfo(mod);
199 		topo_mod_dprintf(mod, "devinfo init failed.\n");
205 		if (x86pi_bdf(mod, pnode) == bdf)
206 			return (pci_process(mod, tn_hbr, pnode));
213 			    x86pi_bdf(mod, cnode) != bdf)
217 				return (pci_process(mod, tn_hbr, cnode));
220 				return (pciex_process(mod, tn_hbr,
223 			topo_mod_dprintf(mod, "no matching driver found: "
229 	topo_mod_dprintf(mod, "no matching bdf found: bdf = %#x\n", (int)bdf);
235 x86pi_gen_hbr(topo_mod_t *mod, tnode_t *tn_bb,
246 	shp = topo_mod_smbios(mod);
248 		return (topo_mod_seterrno(mod, EMOD_PARTIAL_ENUM));
254 	rv = x86pi_enum_generic(mod, &hcfmri, tn_bb, tn_bb, &tn_hbr, 0);
256 		topo_mod_dprintf(mod, "%s: failed to create %s = %d\n",
258 		return (topo_mod_seterrno(mod, EMOD_PARTIAL_ENUM));
266 			topo_mod_dprintf(mod,
269 		    x86pi_gen_pci_pciexrc(mod, tn_hbr, smb_rc.smbpcie_bdf,
274 	return (err == 0 ? 0 : topo_mod_seterrno(mod, EMOD_PARTIAL_ENUM));