* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
+
#include "qemu/osdep.h"
#include "hw/sysbus.h"
-#include "sysemu/sysemu.h"
+#include "sysemu/reset.h"
+#include "sysemu/runstate.h"
+#include "qemu/module.h"
#include "qemu/timer.h"
+#include "hw/irq.h"
#include "hw/ptimer.h"
+#include "qom/object.h"
#define D(x)
#define R_MASKED_INTR 0x54
#define TYPE_ETRAX_FS_TIMER "etraxfs,timer"
-#define ETRAX_TIMER(obj) \
- OBJECT_CHECK(ETRAXTimerState, (obj), TYPE_ETRAX_FS_TIMER)
+typedef struct ETRAXTimerState ETRAXTimerState;
+DECLARE_INSTANCE_CHECKER(ETRAXTimerState, ETRAX_TIMER,
+ TYPE_ETRAX_FS_TIMER)
-typedef struct ETRAXTimerState {
+struct ETRAXTimerState {
SysBusDevice parent_obj;
MemoryRegion mmio;
qemu_irq irq;
qemu_irq nmi;
- QEMUBH *bh_t0;
- QEMUBH *bh_t1;
- QEMUBH *bh_wd;
ptimer_state *ptimer_t0;
ptimer_state *ptimer_t1;
ptimer_state *ptimer_wd;
uint32_t rw_ack_intr;
uint32_t r_intr;
uint32_t r_masked_intr;
-} ETRAXTimerState;
+};
static uint64_t
timer_read(void *opaque, hwaddr addr, unsigned int size)
}
D(printf ("freq_hz=%d div=%d\n", freq_hz, div));
+ ptimer_transaction_begin(timer);
ptimer_set_freq(timer, freq_hz);
ptimer_set_limit(timer, div, 0);
abort();
break;
}
+ ptimer_transaction_commit(timer);
}
static void timer_update_irq(ETRAXTimerState *t)
t->wd_hits = 0;
+ ptimer_transaction_begin(t->ptimer_wd);
ptimer_set_freq(t->ptimer_wd, 760);
if (wd_cnt == 0)
wd_cnt = 256;
ptimer_stop(t->ptimer_wd);
t->rw_wd_ctrl = value;
+ ptimer_transaction_commit(t->ptimer_wd);
}
static void
{
ETRAXTimerState *t = opaque;
+ ptimer_transaction_begin(t->ptimer_t0);
ptimer_stop(t->ptimer_t0);
+ ptimer_transaction_commit(t->ptimer_t0);
+ ptimer_transaction_begin(t->ptimer_t1);
ptimer_stop(t->ptimer_t1);
+ ptimer_transaction_commit(t->ptimer_t1);
+ ptimer_transaction_begin(t->ptimer_wd);
ptimer_stop(t->ptimer_wd);
+ ptimer_transaction_commit(t->ptimer_wd);
t->rw_wd_ctrl = 0;
t->r_intr = 0;
t->rw_intr_mask = 0;
ETRAXTimerState *t = ETRAX_TIMER(dev);
SysBusDevice *sbd = SYS_BUS_DEVICE(dev);
- t->bh_t0 = qemu_bh_new(timer0_hit, t);
- t->bh_t1 = qemu_bh_new(timer1_hit, t);
- t->bh_wd = qemu_bh_new(watchdog_hit, t);
- t->ptimer_t0 = ptimer_init(t->bh_t0, PTIMER_POLICY_DEFAULT);
- t->ptimer_t1 = ptimer_init(t->bh_t1, PTIMER_POLICY_DEFAULT);
- t->ptimer_wd = ptimer_init(t->bh_wd, PTIMER_POLICY_DEFAULT);
+ t->ptimer_t0 = ptimer_init(timer0_hit, t, PTIMER_POLICY_DEFAULT);
+ t->ptimer_t1 = ptimer_init(timer1_hit, t, PTIMER_POLICY_DEFAULT);
+ t->ptimer_wd = ptimer_init(watchdog_hit, t, PTIMER_POLICY_DEFAULT);
sysbus_init_irq(sbd, &t->irq);
sysbus_init_irq(sbd, &t->nmi);