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| author | Antony Pavlov <antonynpavlov@gmail.com> | 2013-12-17 19:42:36 +0000 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2013-12-17 20:12:51 +0000 |
| commit | 576e99cb951e9c1a289555a31cfd5b9040e80037 (patch) | |
| tree | d118af802e4377eb634529142701c0973625e833 /hw/arm | |
| parent | d91fd756fb2af16584d338c4ef715f40ea49924c (diff) | |
| download | qemu-576e99cb951e9c1a289555a31cfd5b9040e80037.tar.gz | |
hw/arm/digic: add timer support
Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com>
Reviewed-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com>
Message-id: 1387188908-754-4-git-send-email-antonynpavlov@gmail.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'hw/arm')
| -rw-r--r-- | hw/arm/digic.c | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/hw/arm/digic.c b/hw/arm/digic.c index 2620262f3a..e8eb0de9a1 100644 --- a/hw/arm/digic.c +++ b/hw/arm/digic.c @@ -22,18 +22,35 @@ #include "hw/arm/digic.h" +#define DIGIC4_TIMER_BASE(n) (0xc0210000 + (n) * 0x100) + static void digic_init(Object *obj) { DigicState *s = DIGIC(obj); + DeviceState *dev; + int i; object_initialize(&s->cpu, sizeof(s->cpu), "arm946-" TYPE_ARM_CPU); object_property_add_child(obj, "cpu", OBJECT(&s->cpu), NULL); + + for (i = 0; i < DIGIC4_NB_TIMERS; i++) { +#define DIGIC_TIMER_NAME_MLEN 11 + char name[DIGIC_TIMER_NAME_MLEN]; + + object_initialize(&s->timer[i], sizeof(s->timer[i]), TYPE_DIGIC_TIMER); + dev = DEVICE(&s->timer[i]); + qdev_set_parent_bus(dev, sysbus_get_default()); + snprintf(name, DIGIC_TIMER_NAME_MLEN, "timer[%d]", i); + object_property_add_child(obj, name, OBJECT(&s->timer[i]), NULL); + } } static void digic_realize(DeviceState *dev, Error **errp) { DigicState *s = DIGIC(dev); Error *err = NULL; + SysBusDevice *sbd; + int i; object_property_set_bool(OBJECT(&s->cpu), true, "reset-hivecs", &err); if (err != NULL) { @@ -46,6 +63,17 @@ static void digic_realize(DeviceState *dev, Error **errp) error_propagate(errp, err); return; } + + for (i = 0; i < DIGIC4_NB_TIMERS; i++) { + object_property_set_bool(OBJECT(&s->timer[i]), true, "realized", &err); + if (err != NULL) { + error_propagate(errp, err); + return; + } + + sbd = SYS_BUS_DEVICE(&s->timer[i]); + sysbus_mmio_map(sbd, 0, DIGIC4_TIMER_BASE(i)); + } } static void digic_class_init(ObjectClass *oc, void *data) |