nexus.c revision 167308
1139825Simp/*- 286227Stmm * Copyright 1998 Massachusetts Institute of Technology 3128776Stmm * Copyright 2001 by Thomas Moestl <tmm@FreeBSD.org>. 4167308Smarius * Copyright 2006 by Marius Strobl <marius@FreeBSD.org>. 5128776Stmm * All rights reserved. 686227Stmm * 786227Stmm * Permission to use, copy, modify, and distribute this software and 886227Stmm * its documentation for any purpose and without fee is hereby 986227Stmm * granted, provided that both the above copyright notice and this 1086227Stmm * permission notice appear in all copies, that both the above 1186227Stmm * copyright notice and this permission notice appear in all 1286227Stmm * supporting documentation, and that the name of M.I.T. not be used 1386227Stmm * in advertising or publicity pertaining to distribution of the 1486227Stmm * software without specific, written prior permission. M.I.T. makes 1586227Stmm * no representations about the suitability of this software for any 1686227Stmm * purpose. It is provided "as is" without express or implied 1786227Stmm * warranty. 18128776Stmm * 1986227Stmm * THIS SOFTWARE IS PROVIDED BY M.I.T. ``AS IS''. M.I.T. DISCLAIMS 2086227Stmm * ALL EXPRESS OR IMPLIED WARRANTIES WITH REGARD TO THIS SOFTWARE, 2186227Stmm * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 2286227Stmm * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT 2386227Stmm * SHALL M.I.T. BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 2486227Stmm * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 2586227Stmm * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF 2686227Stmm * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND 2786227Stmm * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 2886227Stmm * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT 2986227Stmm * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 3086227Stmm * SUCH DAMAGE. 3186227Stmm * 3286227Stmm * from: FreeBSD: src/sys/i386/i386/nexus.c,v 1.43 2001/02/09 3386227Stmm */ 3486227Stmm 35146474Smarius#include <sys/cdefs.h> 36146474Smarius__FBSDID("$FreeBSD: head/sys/sparc64/sparc64/nexus.c 167308 2007-03-07 21:13:51Z marius $"); 37146474Smarius 3886227Stmm#include <sys/param.h> 3986227Stmm#include <sys/systm.h> 4086227Stmm#include <sys/bus.h> 4186227Stmm#include <sys/kernel.h> 4286227Stmm#include <sys/malloc.h> 43130068Sphk#include <sys/module.h> 4486227Stmm 45167308Smarius#include <dev/ofw/ofw_bus.h> 46167308Smarius#include <dev/ofw/ofw_bus_subr.h> 4786227Stmm#include <dev/ofw/openfirm.h> 4886227Stmm 4986227Stmm#include <machine/bus.h> 50167308Smarius#include <machine/bus_common.h> 5186227Stmm#include <machine/intr_machdep.h> 52167308Smarius#include <machine/ofw_nexus.h> 5386227Stmm#include <machine/resource.h> 54167308Smarius#include <machine/ver.h> 5586227Stmm 5686227Stmm#include <sys/rman.h> 5786227Stmm 5886227Stmm/* 5986227Stmm * The nexus (which is a pseudo-bus actually) iterates over the nodes that 60133862Smarius * hang from the Open Firmware root node and adds them as devices to this bus 6186227Stmm * (except some special nodes which are excluded) so that drivers can be 62128776Stmm * attached to them. 6386227Stmm * 6486227Stmm * Additionally, interrupt setup/teardown and some resource management are 6586227Stmm * done at this level. 6686227Stmm * 6786227Stmm * Maybe this code should get into dev/ofw to some extent, as some of it should 68133862Smarius * work for all Open Firmware based machines... 6986227Stmm */ 7086227Stmm 7186227Stmmstruct nexus_devinfo { 72167308Smarius struct ofw_bus_devinfo ndi_obdinfo; 73167308Smarius struct resource_list ndi_rl; 7486227Stmm}; 7586227Stmm 7688823Stmmstruct nexus_softc { 7788823Stmm struct rman sc_intr_rman; 7888823Stmm struct rman sc_mem_rman; 7988823Stmm}; 8088823Stmm 81128776Stmmstatic device_probe_t nexus_probe; 82128776Stmmstatic device_attach_t nexus_attach; 83167308Smariusstatic bus_print_child_t nexus_print_child; 84146474Smariusstatic bus_add_child_t nexus_add_child; 85128776Stmmstatic bus_probe_nomatch_t nexus_probe_nomatch; 86128776Stmmstatic bus_setup_intr_t nexus_setup_intr; 87128776Stmmstatic bus_teardown_intr_t nexus_teardown_intr; 88128776Stmmstatic bus_alloc_resource_t nexus_alloc_resource; 89128776Stmmstatic bus_activate_resource_t nexus_activate_resource; 90128776Stmmstatic bus_deactivate_resource_t nexus_deactivate_resource; 91128776Stmmstatic bus_release_resource_t nexus_release_resource; 92167308Smariusstatic bus_get_resource_list_t nexus_get_resource_list; 93167308Smariusstatic bus_get_dma_tag_t nexus_get_dma_tag; 94167308Smariusstatic ofw_bus_get_devinfo_t nexus_get_devinfo; 9586227Stmm 96167308Smariusstatic int nexus_inlist(const char *, const char **); 97167308Smariusstatic struct nexus_devinfo * nexus_setup_dinfo(device_t, phandle_t); 98167308Smariusstatic void nexus_destroy_dinfo(struct nexus_devinfo *); 99167308Smariusstatic int nexus_print_res(struct nexus_devinfo *); 100167308Smarius 10186227Stmmstatic device_method_t nexus_methods[] = { 10286227Stmm /* Device interface */ 10386227Stmm DEVMETHOD(device_probe, nexus_probe), 104128776Stmm DEVMETHOD(device_attach, nexus_attach), 10586227Stmm DEVMETHOD(device_detach, bus_generic_detach), 10686227Stmm DEVMETHOD(device_shutdown, bus_generic_shutdown), 10786227Stmm DEVMETHOD(device_suspend, bus_generic_suspend), 10886227Stmm DEVMETHOD(device_resume, bus_generic_resume), 10986227Stmm 110167308Smarius /* Bus interface */ 111167308Smarius DEVMETHOD(bus_print_child, nexus_print_child), 112167308Smarius DEVMETHOD(bus_probe_nomatch, nexus_probe_nomatch), 113167308Smarius DEVMETHOD(bus_read_ivar, bus_generic_read_ivar), 114167308Smarius DEVMETHOD(bus_write_ivar, bus_generic_write_ivar), 115146474Smarius DEVMETHOD(bus_add_child, nexus_add_child), 11686227Stmm DEVMETHOD(bus_alloc_resource, nexus_alloc_resource), 11786227Stmm DEVMETHOD(bus_activate_resource, nexus_activate_resource), 11886227Stmm DEVMETHOD(bus_deactivate_resource, nexus_deactivate_resource), 11986227Stmm DEVMETHOD(bus_release_resource, nexus_release_resource), 120167308Smarius DEVMETHOD(bus_setup_intr, nexus_setup_intr), 121167308Smarius DEVMETHOD(bus_teardown_intr, nexus_teardown_intr), 122167308Smarius DEVMETHOD(bus_get_resource, bus_generic_rl_get_resource), 123167308Smarius DEVMETHOD(bus_get_resource_list, nexus_get_resource_list), 124167308Smarius DEVMETHOD(bus_get_dma_tag, nexus_get_dma_tag), 12586227Stmm 126167308Smarius /* ofw_bus interface */ 127167308Smarius DEVMETHOD(ofw_bus_get_devinfo, nexus_get_devinfo), 128167308Smarius DEVMETHOD(ofw_bus_get_compat, ofw_bus_gen_get_compat), 129167308Smarius DEVMETHOD(ofw_bus_get_model, ofw_bus_gen_get_model), 130167308Smarius DEVMETHOD(ofw_bus_get_name, ofw_bus_gen_get_name), 131167308Smarius DEVMETHOD(ofw_bus_get_node, ofw_bus_gen_get_node), 132167308Smarius DEVMETHOD(ofw_bus_get_type, ofw_bus_gen_get_type), 133167308Smarius 13486227Stmm { 0, 0 } 13586227Stmm}; 13686227Stmm 13786227Stmmstatic devclass_t nexus_devclass; 13886227Stmm 139167308SmariusDEFINE_CLASS_0(nexus, nexus_driver, nexus_methods, sizeof(struct nexus_softc)); 14086227StmmDRIVER_MODULE(nexus, root, nexus_driver, nexus_devclass, 0, 0); 14186227Stmm 142167308Smariusstatic const char *nexus_excl_name[] = { 14390622Stmm "aliases", 144167308Smarius "associations", 14590622Stmm "chosen", 14690622Stmm "counter-timer", /* No separate device; handled by psycho/sbus */ 14786227Stmm "memory", 14890622Stmm "openprom", 14986227Stmm "options", 15086227Stmm "packages", 151167308Smarius "rsc", 15290622Stmm "virtual-memory", 15386227Stmm NULL 15486227Stmm}; 15586227Stmm 156167308Smariusstatic const char *nexus_excl_type[] = { 15786227Stmm "cpu", 15886227Stmm NULL 15986227Stmm}; 16086227Stmm 16186227Stmmextern struct bus_space_tag nexus_bustag; 16286227Stmmextern struct bus_dma_tag nexus_dmatag; 16386227Stmm 16486227Stmmstatic int 165167308Smariusnexus_inlist(const char *name, const char **list) 16686227Stmm{ 16786227Stmm int i; 16886227Stmm 169167308Smarius if (name == NULL) 170167308Smarius return (0); 17186227Stmm for (i = 0; list[i] != NULL; i++) 17286227Stmm if (strcmp(name, list[i]) == 0) 17386227Stmm return (1); 17486227Stmm return (0); 17586227Stmm} 17686227Stmm 17786227Stmm#define NEXUS_EXCLUDED(name, type) \ 17886227Stmm (nexus_inlist((name), nexus_excl_name) || \ 17986227Stmm ((type) != NULL && nexus_inlist((type), nexus_excl_type))) 18086227Stmm 18186227Stmmstatic int 18286227Stmmnexus_probe(device_t dev) 18386227Stmm{ 184128776Stmm 185128776Stmm /* Nexus does always match. */ 186133862Smarius device_set_desc(dev, "Open Firmware Nexus device"); 187128776Stmm return (0); 188128776Stmm} 189128776Stmm 190128776Stmmstatic int 191128776Stmmnexus_attach(device_t dev) 192128776Stmm{ 193167308Smarius struct nexus_devinfo *ndi; 194167308Smarius struct nexus_softc *sc; 19586227Stmm device_t cdev; 196167308Smarius phandle_t node; 19786227Stmm 198167308Smarius node = OF_peer(0); 199167308Smarius if (node == -1) 200167308Smarius panic("%s: OF_peer failed.", __func__); 20186227Stmm 20288823Stmm sc = device_get_softc(dev); 20388823Stmm sc->sc_intr_rman.rm_type = RMAN_ARRAY; 20488823Stmm sc->sc_intr_rman.rm_descr = "Interrupts"; 20588823Stmm sc->sc_mem_rman.rm_type = RMAN_ARRAY; 206167308Smarius sc->sc_mem_rman.rm_descr = "Device Memory"; 20788823Stmm if (rman_init(&sc->sc_intr_rman) != 0 || 20888823Stmm rman_init(&sc->sc_mem_rman) != 0 || 20997265Sjake rman_manage_region(&sc->sc_intr_rman, 0, IV_MAX - 1) != 0 || 210167308Smarius rman_manage_region(&sc->sc_mem_rman, 0ULL, ~0ULL) != 0) 211167308Smarius panic("%s: failed to set up rmans.", __func__); 212146474Smarius 213146474Smarius /* 214146474Smarius * Allow devices to identify. 215146474Smarius */ 216146474Smarius bus_generic_probe(dev); 217146474Smarius 218146474Smarius /* 219146474Smarius * Now walk the OFW tree and attach top-level devices. 220146474Smarius */ 221167308Smarius for (node = OF_child(node); node > 0; node = OF_peer(node)) { 222167308Smarius if ((ndi = nexus_setup_dinfo(dev, node)) == NULL) 22386227Stmm continue; 224167308Smarius cdev = device_add_child(dev, NULL, -1); 225167308Smarius if (cdev == NULL) { 226167308Smarius device_printf(dev, "<%s>: device_add_child failed\n", 227167308Smarius ndi->ndi_obdinfo.obd_name); 228167308Smarius nexus_destroy_dinfo(ndi); 22986227Stmm continue; 23088823Stmm } 231167308Smarius device_set_ivars(cdev, ndi); 23286227Stmm } 233128776Stmm return (bus_generic_attach(dev)); 23486227Stmm} 23586227Stmm 236146474Smariusstatic device_t 237146474Smariusnexus_add_child(device_t dev, int order, const char *name, int unit) 238146474Smarius{ 239146474Smarius device_t cdev; 240167308Smarius struct nexus_devinfo *ndi; 241146474Smarius 242146474Smarius cdev = device_add_child_ordered(dev, order, name, unit); 243146474Smarius if (cdev == NULL) 244146474Smarius return (NULL); 245146474Smarius 246167308Smarius ndi = malloc(sizeof(*ndi), M_DEVBUF, M_WAITOK | M_ZERO); 247167308Smarius ndi->ndi_obdinfo.obd_node = -1; 248167308Smarius ndi->ndi_obdinfo.obd_name = strdup(name, M_OFWPROP); 249167308Smarius resource_list_init(&ndi->ndi_rl); 250167308Smarius device_set_ivars(cdev, ndi); 251146474Smarius 252146474Smarius return (cdev); 253146474Smarius} 254146474Smarius 255167308Smariusstatic int 256167308Smariusnexus_print_child(device_t dev, device_t child) 25786227Stmm{ 258167308Smarius int rv; 25986227Stmm 260167308Smarius rv = bus_print_child_header(dev, child); 261167308Smarius rv += nexus_print_res(device_get_ivars(child)); 262167308Smarius rv += bus_print_child_footer(dev, child); 263167308Smarius return (rv); 26486227Stmm} 26586227Stmm 266167308Smariusstatic void 267167308Smariusnexus_probe_nomatch(device_t dev, device_t child) 26886227Stmm{ 269167308Smarius const char *type; 27086227Stmm 271167308Smarius device_printf(dev, "<%s>", ofw_bus_get_name(child)); 272167308Smarius nexus_print_res(device_get_ivars(child)); 273167308Smarius type = ofw_bus_get_type(child); 274167308Smarius printf(" type %s (no driver attached)\n", 275167308Smarius type != NULL ? type : "unknown"); 27686227Stmm} 27786227Stmm 27886227Stmmstatic int 27986227Stmmnexus_setup_intr(device_t dev, device_t child, struct resource *res, int flags, 280166901Spiso driver_filter_t *filt, driver_intr_t *intr, void *arg, void **cookiep) 28186227Stmm{ 28286227Stmm int error; 28388823Stmm 28486227Stmm if (res == NULL) 285167308Smarius panic("%s: NULL interrupt resource!", __func__); 28686227Stmm 287131535Simp if ((rman_get_flags(res) & RF_SHAREABLE) == 0) 28886227Stmm flags |= INTR_EXCL; 28986227Stmm 290128776Stmm /* We depend here on rman_activate_resource() being idempotent. */ 29186227Stmm error = rman_activate_resource(res); 29286227Stmm if (error) 29386227Stmm return (error); 29486227Stmm 295131535Simp error = inthand_add(device_get_nameunit(child), rman_get_start(res), 296166901Spiso filt, intr, arg, flags, cookiep); 29786227Stmm 298167308Smarius /* 299167308Smarius * XXX in case of the AFB/FFB interrupt and a Psycho, Sabre or U2S 300167308Smarius * bridge enable the interrupt in the respective bridge. 301167308Smarius */ 302167308Smarius 30386227Stmm return (error); 30486227Stmm} 30586227Stmm 30686227Stmmstatic int 30786227Stmmnexus_teardown_intr(device_t dev, device_t child, struct resource *r, void *ih) 30886227Stmm{ 309146474Smarius 310131535Simp inthand_remove(rman_get_start(r), ih); 31186227Stmm return (0); 31286227Stmm} 31386227Stmm 31486227Stmmstatic struct resource * 31586227Stmmnexus_alloc_resource(device_t bus, device_t child, int type, int *rid, 31686227Stmm u_long start, u_long end, u_long count, u_int flags) 31786227Stmm{ 318167308Smarius struct nexus_softc *sc; 319167308Smarius struct rman *rm; 320167308Smarius struct resource *rv; 321167308Smarius struct resource_list_entry *rle; 322167308Smarius int isdefault, needactivate, passthrough; 32386227Stmm 324167308Smarius isdefault = (start == 0UL && end == ~0UL); 325167308Smarius needactivate = flags & RF_ACTIVE; 326167308Smarius passthrough = (device_get_parent(child) != bus); 327167308Smarius sc = device_get_softc(bus); 328167308Smarius rle = NULL; 32986227Stmm 330167308Smarius if (!passthrough) { 331167308Smarius rle = resource_list_find(BUS_GET_RESOURCE_LIST(bus, child), 332167308Smarius type, *rid); 333167308Smarius if (rle == NULL) 334167308Smarius return (NULL); 335167308Smarius if (rle->res != NULL) 336167308Smarius panic("%s: resource entry is busy", __func__); 337167308Smarius if (isdefault) { 338167308Smarius start = rle->start; 339167308Smarius count = ulmax(count, rle->count); 340167308Smarius end = ulmax(rle->end, start + count - 1); 341167308Smarius } 342167308Smarius } 343167308Smarius 34486227Stmm switch (type) { 34586227Stmm case SYS_RES_IRQ: 34688823Stmm rm = &sc->sc_intr_rman; 34786227Stmm break; 34888823Stmm case SYS_RES_MEMORY: 34988823Stmm rm = &sc->sc_mem_rman; 35088823Stmm break; 35186227Stmm default: 35286227Stmm return (NULL); 35386227Stmm } 35486227Stmm 355167308Smarius flags &= ~RF_ACTIVE; 35686227Stmm rv = rman_reserve_resource(rm, start, end, count, flags, child); 35786227Stmm if (rv == NULL) 35886227Stmm return (NULL); 359157896Simp rman_set_rid(rv, *rid); 36088823Stmm if (type == SYS_RES_MEMORY) { 36188823Stmm rman_set_bustag(rv, &nexus_bustag); 36288823Stmm rman_set_bushandle(rv, rman_get_start(rv)); 36388823Stmm } 36486227Stmm 36586227Stmm if (needactivate) { 366128776Stmm if (bus_activate_resource(child, type, *rid, rv) != 0) { 36786227Stmm rman_release_resource(rv); 36886227Stmm return (NULL); 36986227Stmm } 37086227Stmm } 37188823Stmm 372167308Smarius if (!passthrough) { 373167308Smarius rle->res = rv; 374167308Smarius rle->start = rman_get_start(rv); 375167308Smarius rle->end = rman_get_end(rv); 376167308Smarius rle->count = rle->end - rle->start + 1; 377167308Smarius } 378167308Smarius 37986227Stmm return (rv); 38086227Stmm} 38186227Stmm 38286227Stmmstatic int 38386227Stmmnexus_activate_resource(device_t bus, device_t child, int type, int rid, 38486227Stmm struct resource *r) 38586227Stmm{ 38686227Stmm 38786227Stmm /* Not much to be done yet... */ 38886227Stmm return (rman_activate_resource(r)); 38986227Stmm} 39086227Stmm 39186227Stmmstatic int 39286227Stmmnexus_deactivate_resource(device_t bus, device_t child, int type, int rid, 39386227Stmm struct resource *r) 39486227Stmm{ 39588823Stmm 39686227Stmm /* Not much to be done yet... */ 39786227Stmm return (rman_deactivate_resource(r)); 39886227Stmm} 39986227Stmm 40086227Stmmstatic int 40186227Stmmnexus_release_resource(device_t bus, device_t child, int type, int rid, 402167308Smarius struct resource *r) 40386227Stmm{ 40486227Stmm int error; 40586227Stmm 40686227Stmm if (rman_get_flags(r) & RF_ACTIVE) { 40786227Stmm error = bus_deactivate_resource(child, type, rid, r); 40886227Stmm if (error) 409128776Stmm return (error); 41086227Stmm } 41186227Stmm return (rman_release_resource(r)); 41286227Stmm} 413167308Smarius 414167308Smariusstatic struct resource_list * 415167308Smariusnexus_get_resource_list(device_t dev, device_t child) 416167308Smarius{ 417167308Smarius struct nexus_devinfo *ndi; 418167308Smarius 419167308Smarius ndi = device_get_ivars(child); 420167308Smarius return (&ndi->ndi_rl); 421167308Smarius} 422167308Smarius 423167308Smariusstatic bus_dma_tag_t 424167308Smariusnexus_get_dma_tag(device_t bus, device_t child) 425167308Smarius{ 426167308Smarius 427167308Smarius return (&nexus_dmatag); 428167308Smarius} 429167308Smarius 430167308Smariusstatic const struct ofw_bus_devinfo * 431167308Smariusnexus_get_devinfo(device_t dev, device_t child) 432167308Smarius{ 433167308Smarius struct nexus_devinfo *ndi; 434167308Smarius 435167308Smarius ndi = device_get_ivars(child); 436167308Smarius return (&ndi->ndi_obdinfo); 437167308Smarius} 438167308Smarius 439167308Smariusstatic struct nexus_devinfo * 440167308Smariusnexus_setup_dinfo(device_t dev, phandle_t node) 441167308Smarius{ 442167308Smarius struct nexus_devinfo *ndi; 443167308Smarius struct nexus_regs *reg; 444167308Smarius bus_addr_t phys; 445167308Smarius bus_size_t size; 446167308Smarius uint32_t ign; 447167308Smarius uint32_t *intr; 448167308Smarius int i; 449167308Smarius int nintr; 450167308Smarius int nreg; 451167308Smarius 452167308Smarius ndi = malloc(sizeof(*ndi), M_DEVBUF, M_WAITOK | M_ZERO); 453167308Smarius if (ofw_bus_gen_setup_devinfo(&ndi->ndi_obdinfo, node) != 0) { 454167308Smarius free(ndi, M_DEVBUF); 455167308Smarius return (NULL); 456167308Smarius } 457167308Smarius if (NEXUS_EXCLUDED(ndi->ndi_obdinfo.obd_name, 458167308Smarius ndi->ndi_obdinfo.obd_type)) { 459167308Smarius ofw_bus_gen_destroy_devinfo(&ndi->ndi_obdinfo); 460167308Smarius free(ndi, M_DEVBUF); 461167308Smarius return (NULL); 462167308Smarius } 463167308Smarius resource_list_init(&ndi->ndi_rl); 464167308Smarius nreg = OF_getprop_alloc(node, "reg", sizeof(*reg), (void **)®); 465167308Smarius if (nreg == -1) { 466167308Smarius device_printf(dev, "<%s>: incomplete\n", 467167308Smarius ndi->ndi_obdinfo.obd_name); 468167308Smarius goto fail; 469167308Smarius } 470167308Smarius for (i = 0; i < nreg; i++) { 471167308Smarius phys = NEXUS_REG_PHYS(®[i]); 472167308Smarius size = NEXUS_REG_SIZE(®[i]); 473167308Smarius resource_list_add(&ndi->ndi_rl, SYS_RES_MEMORY, i, phys, 474167308Smarius phys + size - 1, size); 475167308Smarius } 476167308Smarius free(reg, M_OFWPROP); 477167308Smarius 478167308Smarius nintr = OF_getprop_alloc(node, "interrupts", sizeof(*intr), 479167308Smarius (void **)&intr); 480167308Smarius if (nintr > 0) { 481167308Smarius if (OF_getprop(node, cpu_impl < CPU_IMPL_ULTRASPARCIII ? 482167308Smarius "upa-portid" : "portid", &ign, sizeof(ign)) <= 0) { 483167308Smarius device_printf(dev, "<%s>: could not determine portid\n", 484167308Smarius ndi->ndi_obdinfo.obd_name); 485167308Smarius free(intr, M_OFWPROP); 486167308Smarius goto fail; 487167308Smarius } 488167308Smarius 489167308Smarius /* XXX 7-bit MID on Starfire */ 490167308Smarius ign = (ign << INTMAP_IGN_SHIFT) & INTMAP_IGN_MASK; 491167308Smarius for (i = 0; i < nintr; i++) { 492167308Smarius intr[i] |= ign; 493167308Smarius resource_list_add(&ndi->ndi_rl, SYS_RES_IRQ, i, intr[i], 494167308Smarius intr[i], 1); 495167308Smarius } 496167308Smarius free(intr, M_OFWPROP); 497167308Smarius } 498167308Smarius 499167308Smarius return (ndi); 500167308Smarius 501167308Smarius fail: 502167308Smarius nexus_destroy_dinfo(ndi); 503167308Smarius return (NULL); 504167308Smarius} 505167308Smarius 506167308Smariusstatic void 507167308Smariusnexus_destroy_dinfo(struct nexus_devinfo *ndi) 508167308Smarius{ 509167308Smarius 510167308Smarius resource_list_free(&ndi->ndi_rl); 511167308Smarius ofw_bus_gen_destroy_devinfo(&ndi->ndi_obdinfo); 512167308Smarius free(ndi, M_DEVBUF); 513167308Smarius} 514167308Smarius 515167308Smariusstatic int 516167308Smariusnexus_print_res(struct nexus_devinfo *ndi) 517167308Smarius{ 518167308Smarius int rv; 519167308Smarius 520167308Smarius rv = 0; 521167308Smarius rv += resource_list_print_type(&ndi->ndi_rl, "mem", SYS_RES_MEMORY, 522167308Smarius "%#lx"); 523167308Smarius rv += resource_list_print_type(&ndi->ndi_rl, "irq", SYS_RES_IRQ, 524167308Smarius "%ld"); 525167308Smarius return (rv); 526167308Smarius} 527