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authorSebastian Huber <sebastian.huber@embedded-brains.de>2013-11-04 11:33:00 +0100
committerSebastian Huber <sebastian.huber@embedded-brains.de>2013-11-04 15:28:21 +0100
commitaf5333e0a02b2295304d4e029b15ee15a4fe2b3a (patch)
treec5c43680d374f58b487eeeaf18fb7ec6b84ba074 /freebsd/sys/m32r
parentBUS_SPACE(9): Use simple memory model for ARM (diff)
downloadrtems-libbsd-af5333e0a02b2295304d4e029b15ee15a4fe2b3a.tar.bz2
Update to FreeBSD 8.4
Diffstat (limited to 'freebsd/sys/m32r')
-rw-r--r--freebsd/sys/m32r/include/machine/legacyvar.h8
-rw-r--r--freebsd/sys/m32r/m32r/legacy.c34
-rw-r--r--freebsd/sys/m32r/pci/pci_bus.c30
3 files changed, 54 insertions, 18 deletions
diff --git a/freebsd/sys/m32r/include/machine/legacyvar.h b/freebsd/sys/m32r/include/machine/legacyvar.h
index 0b0fa433..14dd9e03 100644
--- a/freebsd/sys/m32r/include/machine/legacyvar.h
+++ b/freebsd/sys/m32r/include/machine/legacyvar.h
@@ -31,7 +31,9 @@
enum legacy_device_ivars {
LEGACY_IVAR_PCIDOMAIN,
- LEGACY_IVAR_PCIBUS
+ LEGACY_IVAR_PCIBUS,
+ LEGACY_IVAR_PCISLOT,
+ LEGACY_IVAR_PCIFUNC
};
#define LEGACY_ACCESSOR(var, ivar, type) \
@@ -39,6 +41,8 @@ enum legacy_device_ivars {
LEGACY_ACCESSOR(pcidomain, PCIDOMAIN, uint32_t)
LEGACY_ACCESSOR(pcibus, PCIBUS, uint32_t)
+LEGACY_ACCESSOR(pcislot, PCISLOT, int)
+LEGACY_ACCESSOR(pcifunc, PCIFUNC, int)
#undef LEGACY_ACCESSOR
@@ -53,5 +57,7 @@ int legacy_pcib_write_ivar(device_t dev, device_t child, int which,
uintptr_t value);
struct resource *legacy_pcib_alloc_resource(device_t dev, device_t child,
int type, int *rid, u_long start, u_long end, u_long count, u_int flags);
+int legacy_pcib_map_msi(device_t pcib, device_t dev, int irq,
+ uint64_t *addr, uint32_t *data);
#endif /* !_MACHINE_LEGACYVAR_H_ */
diff --git a/freebsd/sys/m32r/m32r/legacy.c b/freebsd/sys/m32r/m32r/legacy.c
index 2547990c..70bdcebc 100644
--- a/freebsd/sys/m32r/m32r/legacy.c
+++ b/freebsd/sys/m32r/m32r/legacy.c
@@ -61,7 +61,9 @@ __FBSDID("$FreeBSD$");
static MALLOC_DEFINE(M_LEGACYDEV, "legacydrv", "legacy system device");
struct legacy_device {
- int lg_pcibus;
+ int lg_pcibus;
+ int lg_pcislot;
+ int lg_pcifunc;
};
#define DEVTOAT(dev) ((struct legacy_device *)device_get_ivars(dev))
@@ -89,6 +91,7 @@ static device_method_t legacy_methods[] = {
DEVMETHOD(bus_read_ivar, legacy_read_ivar),
DEVMETHOD(bus_write_ivar, legacy_write_ivar),
DEVMETHOD(bus_alloc_resource, bus_generic_alloc_resource),
+ DEVMETHOD(bus_adjust_resource, bus_generic_adjust_resource),
DEVMETHOD(bus_release_resource, bus_generic_release_resource),
DEVMETHOD(bus_activate_resource, bus_generic_activate_resource),
DEVMETHOD(bus_deactivate_resource, bus_generic_deactivate_resource),
@@ -184,6 +187,8 @@ legacy_add_child(device_t bus, u_int order, const char *name, int unit)
if (atdev == NULL)
return(NULL);
atdev->lg_pcibus = -1;
+ atdev->lg_pcislot = -1;
+ atdev->lg_pcifunc = -1;
child = device_add_child_ordered(bus, order, name, unit);
if (child == NULL)
@@ -207,6 +212,12 @@ legacy_read_ivar(device_t dev, device_t child, int which, uintptr_t *result)
case LEGACY_IVAR_PCIBUS:
*result = atdev->lg_pcibus;
break;
+ case LEGACY_IVAR_PCISLOT:
+ *result = atdev->lg_pcislot;
+ break;
+ case LEGACY_IVAR_PCIFUNC:
+ *result = atdev->lg_pcifunc;
+ break;
default:
return ENOENT;
}
@@ -225,6 +236,12 @@ legacy_write_ivar(device_t dev, device_t child, int which, uintptr_t value)
case LEGACY_IVAR_PCIBUS:
atdev->lg_pcibus = value;
break;
+ case LEGACY_IVAR_PCISLOT:
+ atdev->lg_pcislot = value;
+ break;
+ case LEGACY_IVAR_PCIFUNC:
+ atdev->lg_pcifunc = value;
+ break;
default:
return ENOENT;
}
@@ -260,19 +277,17 @@ static device_method_t cpu_methods[] = {
/* Bus interface */
DEVMETHOD(bus_add_child, cpu_add_child),
DEVMETHOD(bus_read_ivar, cpu_read_ivar),
- DEVMETHOD(bus_print_child, bus_generic_print_child),
DEVMETHOD(bus_get_resource_list, cpu_get_rlist),
DEVMETHOD(bus_get_resource, bus_generic_rl_get_resource),
DEVMETHOD(bus_set_resource, bus_generic_rl_set_resource),
DEVMETHOD(bus_alloc_resource, bus_generic_rl_alloc_resource),
DEVMETHOD(bus_release_resource, bus_generic_rl_release_resource),
- DEVMETHOD(bus_driver_added, bus_generic_driver_added),
DEVMETHOD(bus_activate_resource, bus_generic_activate_resource),
DEVMETHOD(bus_deactivate_resource, bus_generic_deactivate_resource),
DEVMETHOD(bus_setup_intr, bus_generic_setup_intr),
DEVMETHOD(bus_teardown_intr, bus_generic_teardown_intr),
- { 0, 0 }
+ DEVMETHOD_END
};
static driver_t cpu_driver = {
@@ -294,12 +309,11 @@ cpu_identify(driver_t *driver, device_t parent)
* so that these devices are attached after the Host-PCI
* bridges (which are added at order 100).
*/
- for (i = 0; i <= mp_maxid; i++)
- if (!CPU_ABSENT(i)) {
- child = BUS_ADD_CHILD(parent, 150, "cpu", i);
- if (child == NULL)
- panic("legacy_attach cpu");
- }
+ CPU_FOREACH(i) {
+ child = BUS_ADD_CHILD(parent, 150, "cpu", i);
+ if (child == NULL)
+ panic("legacy_attach cpu");
+ }
}
static device_t
diff --git a/freebsd/sys/m32r/pci/pci_bus.c b/freebsd/sys/m32r/pci/pci_bus.c
index 6627db98..75b169eb 100644
--- a/freebsd/sys/m32r/pci/pci_bus.c
+++ b/freebsd/sys/m32r/pci/pci_bus.c
@@ -37,6 +37,7 @@ __FBSDID("$FreeBSD$");
#include <sys/kernel.h>
#include <sys/malloc.h>
#include <sys/module.h>
+#include <sys/rman.h>
#include <sys/sysctl.h>
#include <dev/pci/pcivar.h>
@@ -112,14 +113,28 @@ legacy_pcib_alloc_msix(device_t pcib, device_t dev, int *irq)
return (PCIB_ALLOC_MSIX(device_get_parent(bus), dev, irq));
}
-static int
+int
legacy_pcib_map_msi(device_t pcib, device_t dev, int irq, uint64_t *addr,
uint32_t *data)
{
- device_t bus;
+ device_t bus, hostb;
+ int error, func, slot;
bus = device_get_parent(pcib);
- return (PCIB_MAP_MSI(device_get_parent(bus), dev, irq, addr, data));
+ error = PCIB_MAP_MSI(device_get_parent(bus), dev, irq, addr, data);
+ if (error)
+ return (error);
+
+ slot = legacy_get_pcislot(pcib);
+ func = legacy_get_pcifunc(pcib);
+ if (slot == -1 || func == -1)
+ return (0);
+ hostb = pci_find_bsf(0, slot, func);
+ KASSERT(hostb != NULL, ("%s: missing hostb for 0:%d:%d", __func__,
+ slot, func));
+ pci_ht_map_msi(hostb, *addr);
+ return (0);
+
}
static const char *
@@ -444,6 +459,8 @@ legacy_pcib_identify(driver_t *driver, device_t parent)
"pcib", busnum);
device_set_desc(child, s);
legacy_set_pcibus(child, busnum);
+ legacy_set_pcislot(child, slot);
+ legacy_set_pcifunc(child, func);
found = 1;
if (id == 0x12258086)
@@ -577,10 +594,10 @@ static device_method_t legacy_pcib_methods[] = {
DEVMETHOD(device_resume, bus_generic_resume),
/* Bus interface */
- DEVMETHOD(bus_print_child, bus_generic_print_child),
DEVMETHOD(bus_read_ivar, legacy_pcib_read_ivar),
DEVMETHOD(bus_write_ivar, legacy_pcib_write_ivar),
DEVMETHOD(bus_alloc_resource, legacy_pcib_alloc_resource),
+ DEVMETHOD(bus_adjust_resource, bus_generic_adjust_resource),
DEVMETHOD(bus_release_resource, bus_generic_release_resource),
DEVMETHOD(bus_activate_resource, bus_generic_activate_resource),
DEVMETHOD(bus_deactivate_resource, bus_generic_deactivate_resource),
@@ -598,7 +615,7 @@ static device_method_t legacy_pcib_methods[] = {
DEVMETHOD(pcib_release_msix, pcib_release_msix),
DEVMETHOD(pcib_map_msi, legacy_pcib_map_msi),
- { 0, 0 }
+ DEVMETHOD_END
};
static devclass_t hostb_devclass;
@@ -673,7 +690,6 @@ static device_method_t pcibios_pcib_pci_methods[] = {
DEVMETHOD(device_resume, bus_generic_resume),
/* Bus interface */
- DEVMETHOD(bus_print_child, bus_generic_print_child),
DEVMETHOD(bus_read_ivar, pcib_read_ivar),
DEVMETHOD(bus_write_ivar, pcib_write_ivar),
DEVMETHOD(bus_alloc_resource, pcib_alloc_resource),
@@ -694,7 +710,7 @@ static device_method_t pcibios_pcib_pci_methods[] = {
DEVMETHOD(pcib_release_msix, pcib_release_msix),
DEVMETHOD(pcib_map_msi, pcib_map_msi),
- {0, 0}
+ DEVMETHOD_END
};
static devclass_t pcib_devclass;