Lines Matching +full:sc +full:- +full:resource
1 /*-
47 #include <machine/resource.h>
68 static struct resource * ofw_pcib_alloc_resource(device_t, device_t,
70 static int ofw_pcib_release_resource(device_t, device_t, struct resource *);
71 static int ofw_pcib_activate_resource(device_t, device_t, struct resource *);
72 static int ofw_pcib_deactivate_resource(device_t, device_t, struct resource *);
74 struct resource *, rman_res_t, rman_res_t);
75 static int ofw_pcib_map_resource(device_t, device_t, struct resource *,
77 static int ofw_pcib_unmap_resource(device_t, device_t, struct resource *,
143 struct ofw_pci_softc *sc; in ofw_pcib_init() local
151 sc = device_get_softc(dev); in ofw_pcib_init()
152 sc->sc_initialized = 1; in ofw_pcib_init()
153 sc->sc_range = NULL; in ofw_pcib_init()
154 sc->sc_pci_domain = device_get_unit(dev); in ofw_pcib_init()
159 sc->sc_cell_info = cell_info; in ofw_pcib_init()
161 if (OF_getencprop(node, "bus-range", busrange, sizeof(busrange)) != 8) in ofw_pcib_init()
164 sc->sc_dev = dev; in ofw_pcib_init()
165 sc->sc_node = node; in ofw_pcib_init()
166 sc->sc_bus = busrange[0]; in ofw_pcib_init()
168 if (sc->sc_quirks & OFW_PCI_QUIRK_RANGES_ON_CHILDREN) { in ofw_pcib_init()
172 sc->sc_nrange = 0; in ofw_pcib_init()
176 sc->sc_nrange += n; in ofw_pcib_init()
178 if (sc->sc_nrange == 0) { in ofw_pcib_init()
182 sc->sc_range = malloc(sc->sc_nrange * sizeof(sc->sc_range[0]), in ofw_pcib_init()
186 n = ofw_pcib_fill_ranges(c, &sc->sc_range[i]); in ofw_pcib_init()
190 KASSERT(i == sc->sc_nrange, ("range count mismatch")); in ofw_pcib_init()
192 sc->sc_nrange = ofw_pcib_nranges(node, cell_info); in ofw_pcib_init()
193 if (sc->sc_nrange <= 0) { in ofw_pcib_init()
198 sc->sc_range = malloc(sc->sc_nrange * sizeof(sc->sc_range[0]), in ofw_pcib_init()
200 ofw_pcib_fill_ranges(node, sc->sc_range); in ofw_pcib_init()
203 sc->sc_io_rman.rm_type = RMAN_ARRAY; in ofw_pcib_init()
204 sc->sc_io_rman.rm_descr = "PCI I/O Ports"; in ofw_pcib_init()
205 error = rman_init(&sc->sc_io_rman); in ofw_pcib_init()
211 sc->sc_mem_rman.rm_type = RMAN_ARRAY; in ofw_pcib_init()
212 sc->sc_mem_rman.rm_descr = "PCI Non Prefetchable Memory"; in ofw_pcib_init()
213 error = rman_init(&sc->sc_mem_rman); in ofw_pcib_init()
219 sc->sc_pmem_rman.rm_type = RMAN_ARRAY; in ofw_pcib_init()
220 sc->sc_pmem_rman.rm_descr = "PCI Prefetchable Memory"; in ofw_pcib_init()
221 error = rman_init(&sc->sc_pmem_rman); in ofw_pcib_init()
227 for (i = 0; i < sc->sc_nrange; i++) { in ofw_pcib_init()
229 rp = sc->sc_range + i; in ofw_pcib_init()
231 if (sc->sc_range_mask & ((uint64_t)1 << i)) in ofw_pcib_init()
233 switch (rp->pci_hi & OFW_PCI_PHYS_HI_SPACEMASK) { in ofw_pcib_init()
237 error = rman_manage_region(&sc->sc_io_rman, rp->pci, in ofw_pcib_init()
238 rp->pci + rp->size - 1); in ofw_pcib_init()
242 if (rp->pci_hi & OFW_PCI_PHYS_HI_PREFETCHABLE) { in ofw_pcib_init()
243 sc->sc_have_pmem = 1; in ofw_pcib_init()
244 error = rman_manage_region(&sc->sc_pmem_rman, in ofw_pcib_init()
245 rp->pci, rp->pci + rp->size - 1); in ofw_pcib_init()
247 error = rman_manage_region(&sc->sc_mem_rman, in ofw_pcib_init()
248 rp->pci, rp->pci + rp->size - 1); in ofw_pcib_init()
256 "error = %d\n", rp->pci_hi & in ofw_pcib_init()
257 OFW_PCI_PHYS_HI_SPACEMASK, rp->pci, in ofw_pcib_init()
258 rp->pci + rp->size - 1, error); in ofw_pcib_init()
263 ofw_bus_setup_iinfo(node, &sc->sc_pci_iinfo, sizeof(cell_t)); in ofw_pcib_init()
267 rman_fini(&sc->sc_pmem_rman); in ofw_pcib_init()
269 rman_fini(&sc->sc_mem_rman); in ofw_pcib_init()
271 rman_fini(&sc->sc_io_rman); in ofw_pcib_init()
273 free(sc->sc_cell_info, M_DEVBUF); in ofw_pcib_init()
274 free(sc->sc_range, M_DEVBUF); in ofw_pcib_init()
282 struct ofw_pci_softc *sc; in ofw_pcib_fini() local
284 sc = device_get_softc(dev); in ofw_pcib_fini()
285 free(sc->sc_cell_info, M_DEVBUF); in ofw_pcib_fini()
286 free(sc->sc_range, M_DEVBUF); in ofw_pcib_fini()
287 rman_fini(&sc->sc_io_rman); in ofw_pcib_fini()
288 rman_fini(&sc->sc_mem_rman); in ofw_pcib_fini()
289 rman_fini(&sc->sc_pmem_rman); in ofw_pcib_fini()
295 struct ofw_pci_softc *sc; in ofw_pcib_attach() local
298 sc = device_get_softc(dev); in ofw_pcib_attach()
299 if (!sc->sc_initialized) { in ofw_pcib_attach()
320 struct ofw_pci_softc *sc; in ofw_pcib_route_interrupt() local
326 sc = device_get_softc(bus); in ofw_pcib_route_interrupt()
336 &sc->sc_pci_iinfo, ®, sizeof(reg), &pintr, sizeof(pintr), in ofw_pcib_route_interrupt()
357 struct ofw_pci_softc *sc; in ofw_pcib_read_ivar() local
359 sc = device_get_softc(dev); in ofw_pcib_read_ivar()
363 *result = sc->sc_pci_domain; in ofw_pcib_read_ivar()
366 *result = sc->sc_bus; in ofw_pcib_read_ivar()
378 struct ofw_pci_softc *sc; in ofw_pcib_write_ivar() local
380 sc = device_get_softc(dev); in ofw_pcib_write_ivar()
384 sc->sc_bus = value; in ofw_pcib_write_ivar()
399 return (-1); in ofw_pcib_nranges()
401 info->host_address_cells = 1; in ofw_pcib_nranges()
402 info->size_cells = 2; in ofw_pcib_nranges()
403 info->pci_address_cell = 3; in ofw_pcib_nranges()
405 OF_getencprop(OF_parent(node), "#address-cells", in ofw_pcib_nranges()
406 &(info->host_address_cells), sizeof(info->host_address_cells)); in ofw_pcib_nranges()
407 OF_getencprop(node, "#address-cells", in ofw_pcib_nranges()
408 &(info->pci_address_cell), sizeof(info->pci_address_cell)); in ofw_pcib_nranges()
409 OF_getencprop(node, "#size-cells", &(info->size_cells), in ofw_pcib_nranges()
410 sizeof(info->size_cells)); in ofw_pcib_nranges()
414 return (-1); in ofw_pcib_nranges()
417 (info->pci_address_cell + info->host_address_cells + in ofw_pcib_nranges()
418 info->size_cells)); in ofw_pcib_nranges()
421 static struct resource *
425 struct ofw_pci_softc *sc; in ofw_pcib_alloc_resource() local
427 sc = device_get_softc(bus); in ofw_pcib_alloc_resource()
430 return (pci_domain_alloc_bus(sc->sc_pci_domain, child, rid, in ofw_pcib_alloc_resource()
443 ofw_pcib_release_resource(device_t bus, device_t child, struct resource *res) in ofw_pcib_release_resource()
445 struct ofw_pci_softc *sc; in ofw_pcib_release_resource() local
447 sc = device_get_softc(bus); in ofw_pcib_release_resource()
450 return (pci_domain_release_bus(sc->sc_pci_domain, child, res)); in ofw_pcib_release_resource()
463 struct ofw_pci_softc *sc; in ofw_pcib_translate_resource() local
467 sc = device_get_softc(bus); in ofw_pcib_translate_resource()
472 for (rp = sc->sc_range; rp < sc->sc_range + sc->sc_nrange && in ofw_pcib_translate_resource()
473 rp->pci_hi != 0; rp++) { in ofw_pcib_translate_resource()
474 if (start < rp->pci || start >= rp->pci + rp->size) in ofw_pcib_translate_resource()
477 switch (rp->pci_hi & OFW_PCI_PHYS_HI_SPACEMASK) { in ofw_pcib_translate_resource()
486 space = -1; in ofw_pcib_translate_resource()
490 start += (rp->host - rp->pci); in ofw_pcib_translate_resource()
499 ofw_pcib_activate_resource(device_t bus, device_t child, struct resource *res) in ofw_pcib_activate_resource()
501 struct ofw_pci_softc *sc; in ofw_pcib_activate_resource() local
503 sc = device_get_softc(bus); in ofw_pcib_activate_resource()
506 return (pci_domain_activate_bus(sc->sc_pci_domain, child, res)); in ofw_pcib_activate_resource()
516 ofw_pcib_map_resource(device_t dev, device_t child, struct resource *r, in ofw_pcib_map_resource()
520 struct ofw_pci_softc *sc; in ofw_pcib_map_resource() local
545 sc = device_get_softc(dev); in ofw_pcib_map_resource()
546 for (rp = sc->sc_range; rp < sc->sc_range + sc->sc_nrange && in ofw_pcib_map_resource()
547 rp->pci_hi != 0; rp++) { in ofw_pcib_map_resource()
548 if (start < rp->pci || start >= rp->pci + rp->size) in ofw_pcib_map_resource()
551 switch (rp->pci_hi & OFW_PCI_PHYS_HI_SPACEMASK) { in ofw_pcib_map_resource()
560 space = -1; in ofw_pcib_map_resource()
564 start += (rp->host - rp->pci); in ofw_pcib_map_resource()
572 map->r_bustag = BUS_GET_BUS_TAG(child, child); in ofw_pcib_map_resource()
573 if (map->r_bustag == NULL) in ofw_pcib_map_resource()
576 error = bus_space_map(map->r_bustag, start, length, 0, in ofw_pcib_map_resource()
577 &map->r_bushandle); in ofw_pcib_map_resource()
582 map->r_vaddr = (void *)map->r_bushandle; in ofw_pcib_map_resource()
583 map->r_size = length; in ofw_pcib_map_resource()
588 ofw_pcib_unmap_resource(device_t dev, device_t child, struct resource *r, in ofw_pcib_unmap_resource()
594 bus_space_unmap(map->r_bustag, map->r_bushandle, map->r_size); in ofw_pcib_unmap_resource()
611 ofw_pcib_deactivate_resource(device_t bus, device_t child, struct resource *res) in ofw_pcib_deactivate_resource()
613 struct ofw_pci_softc *sc; in ofw_pcib_deactivate_resource() local
615 sc = device_get_softc(bus); in ofw_pcib_deactivate_resource()
618 return (pci_domain_deactivate_bus(sc->sc_pci_domain, child, in ofw_pcib_deactivate_resource()
630 struct resource *res, rman_res_t start, rman_res_t end) in ofw_pcib_adjust_resource()
632 struct ofw_pci_softc *sc; in ofw_pcib_adjust_resource() local
634 sc = device_get_softc(bus); in ofw_pcib_adjust_resource()
637 return (pci_domain_adjust_bus(sc->sc_pci_domain, child, res, in ofw_pcib_adjust_resource()
652 struct ofw_pci_softc *sc; in ofw_pcib_get_node() local
654 sc = device_get_softc(bus); in ofw_pcib_get_node()
657 return (sc->sc_node); in ofw_pcib_get_node()
669 OF_getencprop(OF_parent(node), "#address-cells", &host_address_cells, in ofw_pcib_fill_ranges()
671 OF_getencprop(node, "#address-cells", &pci_address_cells, in ofw_pcib_fill_ranges()
673 OF_getencprop(node, "#size-cells", &size_cells, sizeof(size_cells)); in ofw_pcib_fill_ranges()
677 return (-1); in ofw_pcib_fill_ranges()
687 for (k = 0; k < pci_address_cells - 1; k++) { in ofw_pcib_fill_ranges()
710 struct ofw_pci_softc *sc; in ofw_pcib_get_rman() local
712 sc = device_get_softc(bus); in ofw_pcib_get_rman()
715 return (&sc->sc_io_rman); in ofw_pcib_get_rman()
717 if (sc->sc_have_pmem && (flags & RF_PREFETCHABLE)) in ofw_pcib_get_rman()
718 return (&sc->sc_pmem_rman); in ofw_pcib_get_rman()
720 return (&sc->sc_mem_rman); in ofw_pcib_get_rman()