diff options
Diffstat (limited to 'sys/powerpc/ps3')
| -rw-r--r-- | sys/powerpc/ps3/ps3bus.c | 34 |
1 files changed, 33 insertions, 1 deletions
diff --git a/sys/powerpc/ps3/ps3bus.c b/sys/powerpc/ps3/ps3bus.c index 11dbba5..6a5120a 100644 --- a/sys/powerpc/ps3/ps3bus.c +++ b/sys/powerpc/ps3/ps3bus.c @@ -31,6 +31,7 @@ #include <sys/module.h> #include <sys/malloc.h> #include <sys/bus.h> +#include <sys/clock.h> #include <sys/cpu.h> #include <sys/resource.h> #include <sys/rman.h> @@ -46,6 +47,7 @@ #include "ps3bus.h" #include "ps3-hvcall.h" #include "iommu_if.h" +#include "clock_if.h" static void ps3bus_identify(driver_t *, device_t); static int ps3bus_probe(device_t); @@ -63,6 +65,8 @@ static int ps3_iommu_map(device_t dev, bus_dma_segment_t *segs, int *nsegs, bus_size_t boundary, void *cookie); static int ps3_iommu_unmap(device_t dev, bus_dma_segment_t *segs, int nsegs, void *cookie); +static int ps3_gettime(device_t dev, struct timespec *ts); +static int ps3_settime(device_t dev, struct timespec *ts); struct ps3bus_devinfo { int bus; @@ -106,6 +110,10 @@ static device_method_t ps3bus_methods[] = { DEVMETHOD(iommu_map, ps3_iommu_map), DEVMETHOD(iommu_unmap, ps3_iommu_unmap), + /* Clock interface */ + DEVMETHOD(clock_gettime, ps3_gettime), + DEVMETHOD(clock_settime, ps3_settime), + { 0, 0 } }; @@ -312,6 +320,8 @@ ps3bus_attach(device_t self) device_set_ivars(cdev, dinfo); } } + + clock_register(self, 1000); return (bus_generic_attach(self)); } @@ -551,7 +561,6 @@ ps3_iommu_map(device_t dev, bus_dma_segment_t *segs, int *nsegs, return (0); } - static int ps3_iommu_unmap(device_t dev, bus_dma_segment_t *segs, int nsegs, void *cookie) { @@ -559,3 +568,26 @@ ps3_iommu_unmap(device_t dev, bus_dma_segment_t *segs, int nsegs, void *cookie) return (0); } +#define Y2K 946684800 + +static int +ps3_gettime(device_t dev, struct timespec *ts) +{ + uint64_t rtc, tb; + int result; + + result = lv1_get_rtc(&rtc, &tb); + if (result) + return (result); + + ts->tv_sec = rtc + Y2K; + ts->tv_nsec = 0; + return (0); +} + +static int +ps3_settime(device_t dev, struct timespec *ts) +{ + return (-1); +} + |
