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| author | Cédric Le Goater <clg@kaod.org> | 2019-09-25 16:32:35 +0200 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2019-10-15 18:09:04 +0100 |
| commit | 6112bd6d9b8e03c1c454c4785a56402573ccb16e (patch) | |
| tree | b42744f1bf5f5260363ef0e52510d34aa56280e2 /include/hw | |
| parent | 1550d7267984b19796089f767832c30da80494ec (diff) | |
| download | qemu-6112bd6d9b8e03c1c454c4785a56402573ccb16e.zip qemu-6112bd6d9b8e03c1c454c4785a56402573ccb16e.tar.gz qemu-6112bd6d9b8e03c1c454c4785a56402573ccb16e.tar.bz2 | |
watchdog/aspeed: Introduce an object class per SoC
It cleanups the current models for the Aspeed AST2400 and AST2500 SoCs
and prepares ground for future SoCs.
Signed-off-by: Cédric Le Goater <clg@kaod.org>
Reviewed-by: Joel Stanley <joel@jms.id.au>
Message-id: 20190925143248.10000-11-clg@kaod.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'include/hw')
| -rw-r--r-- | include/hw/watchdog/wdt_aspeed.h | 18 |
1 files changed, 16 insertions, 2 deletions
diff --git a/include/hw/watchdog/wdt_aspeed.h b/include/hw/watchdog/wdt_aspeed.h index 8c5691c..7963427 100644 --- a/include/hw/watchdog/wdt_aspeed.h +++ b/include/hw/watchdog/wdt_aspeed.h @@ -16,6 +16,8 @@ #define TYPE_ASPEED_WDT "aspeed.wdt" #define ASPEED_WDT(obj) \ OBJECT_CHECK(AspeedWDTState, (obj), TYPE_ASPEED_WDT) +#define TYPE_ASPEED_2400_WDT TYPE_ASPEED_WDT "-ast2400" +#define TYPE_ASPEED_2500_WDT TYPE_ASPEED_WDT "-ast2500" #define ASPEED_WDT_REGS_MAX (0x20 / 4) @@ -30,8 +32,20 @@ typedef struct AspeedWDTState { AspeedSCUState *scu; uint32_t pclk_freq; - uint32_t silicon_rev; - uint32_t ext_pulse_width_mask; } AspeedWDTState; +#define ASPEED_WDT_CLASS(klass) \ + OBJECT_CLASS_CHECK(AspeedWDTClass, (klass), TYPE_ASPEED_WDT) +#define ASPEED_WDT_GET_CLASS(obj) \ + OBJECT_GET_CLASS(AspeedWDTClass, (obj), TYPE_ASPEED_WDT) + +typedef struct AspeedWDTClass { + SysBusDeviceClass parent_class; + + uint32_t offset; + uint32_t ext_pulse_width_mask; + uint32_t reset_ctrl_reg; + void (*reset_pulse)(AspeedWDTState *s, uint32_t property); +} AspeedWDTClass; + #endif /* WDT_ASPEED_H */ |