diff options
Diffstat (limited to 'sys/sparc64/pci/ofw_pcibus.c')
| -rw-r--r-- | sys/sparc64/pci/ofw_pcibus.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/sys/sparc64/pci/ofw_pcibus.c b/sys/sparc64/pci/ofw_pcibus.c index 6ec1edd..6454ee3 100644 --- a/sys/sparc64/pci/ofw_pcibus.c +++ b/sys/sparc64/pci/ofw_pcibus.c @@ -46,7 +46,9 @@ __FBSDID("$FreeBSD$"); #include <machine/bus.h> #include <machine/bus_common.h> +#ifndef SUN4V #include <machine/cache.h> +#endif #include <machine/iommureg.h> #include <machine/resource.h> @@ -123,8 +125,10 @@ ofw_pcibus_probe(device_t dev) static void ofw_pcibus_setup_device(device_t bridge, u_int busno, u_int slot, u_int func) { - u_int lat, clnsz; - + u_int lat; +#ifndef SUN4V + u_int clnsz; +#endif /* * Initialize the latency timer register for busmaster devices to work * properly. This is another task which the firmware does not always @@ -146,6 +150,7 @@ ofw_pcibus_setup_device(device_t bridge, u_int busno, u_int slot, u_int func) PCIR_LATTIMER, min(lat, 255), 1); } +#ifndef SUN4V /* * Compute a value to write into the cache line size register. * The role of the streaming cache is unclear in write invalidate @@ -158,6 +163,7 @@ ofw_pcibus_setup_device(device_t bridge, u_int busno, u_int slot, u_int func) PCIB_WRITE_CONFIG(bridge, busno, slot, func, PCIR_CACHELNSZ, clnsz / 4, 1); +#endif /* * The preset in the intline register is usually wrong. Reset it to 255, * so that the PCI code will reroute the interrupt if needed. |
