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allwinner-a10-pit: avoid generation of spurious interrupts

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The model was generating interrupts for all enabled timers after the
expiration of one of them. Avoid this by passing explicitly the timer
index to the callback function.

Signed-off-by: Beniamino Galvani <b.galvani@gmail.com>
Reviewed-by: Li Guang <lig.fnst@cn.fujitsu.com>
Reviewed-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com>
Message-id: 1395771730-16882-4-git-send-email-b.galvani@gmail.com
[PMM: avoid duplicate typedef of AwA10PITState]
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Beniamino Galvani 2014-03-25 19:22:06 +01:00 • committed by Peter Maydell
parent 2237094d96
commit 323a8771cf
2 changed files with 24 additions and 13 deletions
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12
include/hw/timer/allwinner-a10-pit.h
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@ -35,12 +35,20 @@
#define AW_A10_PIT_DEFAULT_CLOCK 0x4
typedef struct AwA10PITState {
typedef struct AwA10PITState AwA10PITState;
typedef struct AwA10TimerContext {
AwA10PITState *container;
int index;
} AwA10TimerContext;
struct AwA10PITState {
/*< private >*/
SysBusDevice parent_obj;
/*< public >*/
qemu_irq irq[AW_A10_PIT_TIMER_NR];
ptimer_state * timer[AW_A10_PIT_TIMER_NR];
AwA10TimerContext timer_context[AW_A10_PIT_TIMER_NR];
MemoryRegion iomem;
uint32_t irq_enable;
@ -53,6 +61,6 @@ typedef struct AwA10PITState {
uint32_t count_lo;
uint32_t count_hi;
uint32_t count_ctl;
} AwA10PITState;
};
#endif