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| author | Cédric Le Goater <clg@kaod.org> | 2019-09-25 16:32:29 +0200 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2019-10-15 18:09:04 +0100 |
| commit | 72d96f8e2288e4bc7b31011c0c3f00448e2cef19 (patch) | |
| tree | ca37991a74118ed310f6e7c9eb9747ce03f18480 /include | |
| parent | e09cf36321f69a9633e2171cbe45c7ce603fbcbf (diff) | |
| download | qemu-72d96f8e2288e4bc7b31011c0c3f00448e2cef19.zip qemu-72d96f8e2288e4bc7b31011c0c3f00448e2cef19.tar.gz qemu-72d96f8e2288e4bc7b31011c0c3f00448e2cef19.tar.bz2 | |
aspeed/timer: Introduce an object class per SoC
The most important changes will be on the register range 0x34 - 0x3C
memops. Introduce class read/write operations to handle the
differences between SoCs.
Signed-off-by: Cédric Le Goater <clg@kaod.org>
Reviewed-by: Joel Stanley <joel@jms.id.au>
Message-id: 20190925143248.10000-5-clg@kaod.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/hw/timer/aspeed_timer.h | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/include/hw/timer/aspeed_timer.h b/include/hw/timer/aspeed_timer.h index 1fb949e..a791fee 100644 --- a/include/hw/timer/aspeed_timer.h +++ b/include/hw/timer/aspeed_timer.h @@ -28,6 +28,9 @@ #define ASPEED_TIMER(obj) \ OBJECT_CHECK(AspeedTimerCtrlState, (obj), TYPE_ASPEED_TIMER); #define TYPE_ASPEED_TIMER "aspeed.timer" +#define TYPE_ASPEED_2400_TIMER TYPE_ASPEED_TIMER "-ast2400" +#define TYPE_ASPEED_2500_TIMER TYPE_ASPEED_TIMER "-ast2500" + #define ASPEED_TIMER_NR_TIMERS 8 typedef struct AspeedTimer { @@ -60,4 +63,16 @@ typedef struct AspeedTimerCtrlState { AspeedSCUState *scu; } AspeedTimerCtrlState; +#define ASPEED_TIMER_CLASS(klass) \ + OBJECT_CLASS_CHECK(AspeedTimerClass, (klass), TYPE_ASPEED_TIMER) +#define ASPEED_TIMER_GET_CLASS(obj) \ + OBJECT_GET_CLASS(AspeedTimerClass, (obj), TYPE_ASPEED_TIMER) + +typedef struct AspeedTimerClass { + SysBusDeviceClass parent_class; + + uint64_t (*read)(AspeedTimerCtrlState *s, hwaddr offset); + void (*write)(AspeedTimerCtrlState *s, hwaddr offset, uint64_t value); +} AspeedTimerClass; + #endif /* ASPEED_TIMER_H */ |