diff options
Diffstat (limited to 'hw/xilinx_timer.c')
-rw-r--r-- | hw/xilinx_timer.c | 32 |
1 files changed, 25 insertions, 7 deletions
diff --git a/hw/xilinx_timer.c b/hw/xilinx_timer.c index a64ad2d80b..efb6a04fb5 100644 --- a/hw/xilinx_timer.c +++ b/hw/xilinx_timer.c @@ -61,7 +61,8 @@ struct timerblock { SysBusDevice busdev; qemu_irq irq; - unsigned int nr_timers; + uint32_t nr_timers; + uint32_t freq_hz; struct xlx_timer *timers; }; @@ -192,14 +193,12 @@ static void xilinx_timer_init(SysBusDevice *dev) { struct timerblock *t = FROM_SYSBUS(typeof (*t), dev); unsigned int i; - int timer_regs, freq_hz; + int timer_regs; /* All timers share a single irq line. */ sysbus_init_irq(dev, &t->irq); /* Init all the ptimers. */ - freq_hz = qdev_get_prop_int(&dev->qdev, "frequency", 2); - t->nr_timers = qdev_get_prop_int(&dev->qdev, "nr-timers", 2); t->timers = qemu_mallocz(sizeof t->timers[0] * t->nr_timers); for (i = 0; i < t->nr_timers; i++) { struct xlx_timer *xt = &t->timers[i]; @@ -208,17 +207,36 @@ static void xilinx_timer_init(SysBusDevice *dev) xt->nr = i; xt->bh = qemu_bh_new(timer_hit, xt); xt->ptimer = ptimer_init(xt->bh); - ptimer_set_freq(xt->ptimer, freq_hz); + ptimer_set_freq(xt->ptimer, t->freq_hz); } timer_regs = cpu_register_io_memory(timer_read, timer_write, t); sysbus_init_mmio(dev, R_MAX * 4 * t->nr_timers, timer_regs); } +static SysBusDeviceInfo xilinx_timer_info = { + .init = xilinx_timer_init, + .qdev.name = "xilinx,timer", + .qdev.size = sizeof(struct timerblock), + .qdev.props = (Property[]) { + { + .name = "frequency", + .info = &qdev_prop_uint32, + .offset = offsetof(struct timerblock, freq_hz), + .defval = (uint32_t[]) { 2 }, + },{ + .name = "nr-timers", + .info = &qdev_prop_uint32, + .offset = offsetof(struct timerblock, nr_timers), + .defval = (uint32_t[]) { 2 }, + }, + {/* end of list */} + } +}; + static void xilinx_timer_register(void) { - sysbus_register_dev("xilinx,timer", sizeof (struct timerblock), - xilinx_timer_init); + sysbus_register_withprop(&xilinx_timer_info); } device_init(xilinx_timer_register) |