34#include <sys/malloc.h>
35#include <sys/kernel.h>
36#include <sys/module.h>
42#include <machine/resource.h>
46#include <dev/pci/pcivar.h>
47#include <dev/pci/pcireg.h>
50#include <vm/vm_object.h>
53#define UNIN_AGP_GART_BASE 0x8c
54#define UNIN_AGP_BASE_ADDR 0x90
55#define UNIN_AGP_GART_CONTROL 0x94
57#define UNIN_AGP_GART_INVAL 0x00000001
58#define UNIN_AGP_GART_ENABLE 0x00000100
59#define UNIN_AGP_GART_2XRESET 0x00010000
60#define UNIN_AGP_U3_GART_PERFRD 0x00080000
74 if (resource_disabled(
"agp", device_get_unit(dev)))
77 if (pci_get_class(dev) != PCIC_BRIDGE
78 || pci_get_subclass(dev) != PCIS_BRIDGE_HOST)
84 if (pci_get_class(dev) != PCIC_BRIDGE
85 || pci_get_subclass(dev) != PCIS_BRIDGE_HOST)
88 switch (pci_get_devid(dev)) {
91 device_set_desc(dev,
"Apple UniNorth AGP Bridge");
92 return (BUS_PROBE_DEFAULT);
94 device_set_desc(dev,
"Apple UniNorth 1.5 AGP Bridge");
95 return (BUS_PROBE_DEFAULT);
97 device_set_desc(dev,
"Apple UniNorth 2 AGP Bridge");
98 return (BUS_PROBE_DEFAULT);
102 device_set_desc(dev,
"Apple U3 AGP Bridge");
103 return (BUS_PROBE_DEFAULT);
105 device_set_desc(dev,
"Apple Intrepid AGP Bridge");
106 return (BUS_PROBE_DEFAULT);
121 switch (pci_get_devid(dev)) {
155 AGP_SET_APERTURE(dev, sc->
aperture);
182 AGP_SET_APERTURE(dev, 0);
208 ||
aperture > ((sc->
u3) ? 512 : 256)*1024*1024)
269 DEVMETHOD(device_shutdown, bus_generic_shutdown),
270 DEVMETHOD(device_suspend, bus_generic_suspend),
271 DEVMETHOD(device_resume, bus_generic_resume),
void agp_set_aperture_resource(device_t dev, int rid)
struct agp_memory * agp_generic_alloc_memory(device_t dev, int type, vm_size_t size)
int agp_bind_memory(device_t dev, void *handle, vm_offset_t offset)
void agp_free_memory(device_t dev, void *handle)
int agp_generic_bind_memory(device_t dev, struct agp_memory *mem, vm_offset_t offset)
int agp_generic_unbind_memory(device_t dev, struct agp_memory *mem)
int agp_unbind_memory(device_t dev, void *handle)
int agp_generic_detach(device_t dev)
int agp_generic_attach(device_t dev)
int agp_generic_free_memory(device_t dev, struct agp_memory *mem)
u_int8_t agp_find_caps(device_t dev)
void agp_free_res(device_t dev)
void agp_free_cdev(device_t dev)
void * agp_alloc_memory(device_t dev, int type, vm_size_t bytes)
void agp_free_gatt(struct agp_gatt *gatt)
struct agp_gatt * agp_alloc_gatt(device_t dev)
int agp_generic_enable(device_t dev, u_int32_t mode)
int agp_enable(device_t dev, u_int32_t mode)
#define UNIN_AGP_GART_CONTROL
static int agp_apple_probe(device_t dev)
MODULE_DEPEND(agp_apple, agp, 1, 1, 1)
static driver_t agp_apple_driver
static int agp_apple_unbind_page(device_t dev, vm_offset_t offset)
static int agp_apple_set_aperture(device_t dev, uint32_t aperture)
#define UNIN_AGP_BASE_ADDR
#define UNIN_AGP_U3_GART_PERFRD
static device_method_t agp_apple_methods[]
DRIVER_MODULE(agp_apple, hostb, agp_apple_driver, agp_devclass, 0, 0)
static int agp_apple_attach(device_t dev)
static int agp_apple_bind_page(device_t dev, vm_offset_t offset, vm_offset_t physical)
#define UNIN_AGP_GART_ENABLE
static uint32_t agp_apple_get_aperture(device_t dev)
#define UNIN_AGP_GART_BASE
static void agp_apple_flush_tlb(device_t dev)
static devclass_t agp_devclass
#define UNIN_AGP_GART_INVAL
#define UNIN_AGP_GART_2XRESET
static int agp_apple_detach(device_t dev)