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Code Issues Releases Activity

OFWPCI: Add support for NEW_PCIB.

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MFC after: 3 weeks
This commit is contained in:
Michal Meloun 2016-07-17 13:43:46 +00:00
parent 5572376db2
commit efafbd0a87
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=302952
2 changed files with 22 additions and 1 deletions
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22
sys/dev/ofw/ofwpci.c
View File

@ -42,6 +42,7 @@ __FBSDID("$FreeBSD$");
#include <dev/pci/pcivar.h>
#include <dev/pci/pcireg.h>
#include <dev/pci/pcib_private.h>
#include <machine/bus.h>
#include <machine/md_var.h>
@ -145,6 +146,7 @@ ofw_pci_init(device_t dev)
sc = device_get_softc(dev);
sc->sc_initialized = 1;
sc->sc_range = NULL;
sc->sc_pci_domain = device_get_unit(dev);
cell_info = (struct ofw_pci_cell_info *)malloc(sizeof(*cell_info),
M_DEVBUF, M_WAITOK | M_ZERO);
@ -336,7 +338,7 @@ ofw_pci_read_ivar(device_t dev, device_t child, int which, uintptr_t *result)
switch (which) {
case PCIB_IVAR_DOMAIN:
*result = device_get_unit(dev);
*result = sc->sc_pci_domain;
return (0);
case PCIB_IVAR_BUS:
*result = sc->sc_bus;
@ -409,6 +411,13 @@ ofw_pci_alloc_resource(device_t bus, device_t child, int type, int *rid,
sc = device_get_softc(bus);
#if defined(NEW_PCIB) && defined(PCI_RES_BUS)
if (type == PCI_RES_BUS) {
return (pci_domain_alloc_bus(sc->sc_pci_domain, child, rid,
start, end, count, flags));
}
#endif
rm = ofw_pci_get_rman(sc, type, flags);
if (rm == NULL) {
return (bus_generic_alloc_resource(bus, child, type, rid,
@ -447,6 +456,12 @@ ofw_pci_release_resource(device_t bus, device_t child, int type, int rid,
sc = device_get_softc(bus);
#if defined(NEW_PCIB) && defined(PCI_RES_BUS)
if (type == PCI_RES_BUS)
return (pci_domain_release_bus(sc->sc_pci_domain, child, rid,
res));
#endif
rm = ofw_pci_get_rman(sc, type, rman_get_flags(res));
if (rm == NULL) {
return (bus_generic_release_resource(bus, child, type, rid,
@ -566,6 +581,11 @@ ofw_pci_adjust_resource(device_t bus, device_t child, int type,
struct ofw_pci_softc *sc;
sc = device_get_softc(bus);
#if defined(NEW_PCIB) && defined(PCI_RES_BUS)
if (type == PCI_RES_BUS)
return (pci_domain_adjust_bus(sc->sc_pci_domain, child, res,
start, end));
#endif
rm = ofw_pci_get_rman(sc, type, rman_get_flags(res));
if (rm == NULL) {

1
sys/dev/ofw/ofwpci.h
View File

@ -72,6 +72,7 @@ struct ofw_pci_softc {
struct rman sc_pmem_rman;
bus_space_tag_t sc_memt;
bus_dma_tag_t sc_dmat;
int sc_pci_domain;
struct ofw_bus_iinfo sc_pci_iinfo;
};