diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/hw/arm/armv7m_nvic.h | 10 | ||||
| -rw-r--r-- | include/hw/timer/armv7m_systick.h | 34 |
2 files changed, 37 insertions, 7 deletions
diff --git a/include/hw/arm/armv7m_nvic.h b/include/hw/arm/armv7m_nvic.h index 39b94ee08e..1d145fb75f 100644 --- a/include/hw/arm/armv7m_nvic.h +++ b/include/hw/arm/armv7m_nvic.h @@ -12,6 +12,7 @@ #include "target/arm/cpu.h" #include "hw/sysbus.h" +#include "hw/timer/armv7m_systick.h" #define TYPE_NVIC "armv7m_nvic" @@ -48,19 +49,14 @@ typedef struct NVICState { unsigned int vectpending; /* highest prio pending enabled exception */ int exception_prio; /* group prio of the highest prio active exception */ - struct { - uint32_t control; - uint32_t reload; - int64_t tick; - QEMUTimer *timer; - } systick; - MemoryRegion sysregmem; MemoryRegion container; uint32_t num_irq; qemu_irq excpout; qemu_irq sysresetreq; + + SysTickState systick; } NVICState; #endif diff --git a/include/hw/timer/armv7m_systick.h b/include/hw/timer/armv7m_systick.h new file mode 100644 index 0000000000..cca04defd8 --- /dev/null +++ b/include/hw/timer/armv7m_systick.h @@ -0,0 +1,34 @@ +/* + * ARMv7M SysTick timer + * + * Copyright (c) 2006-2007 CodeSourcery. + * Written by Paul Brook + * Copyright (c) 2017 Linaro Ltd + * Written by Peter Maydell + * + * This code is licensed under the GPL (version 2 or later). + */ + +#ifndef HW_TIMER_ARMV7M_SYSTICK_H +#define HW_TIMER_ARMV7M_SYSTICK_H + +#include "hw/sysbus.h" + +#define TYPE_SYSTICK "armv7m_systick" + +#define SYSTICK(obj) OBJECT_CHECK(SysTickState, (obj), TYPE_SYSTICK) + +typedef struct SysTickState { + /*< private >*/ + SysBusDevice parent_obj; + /*< public >*/ + + uint32_t control; + uint32_t reload; + int64_t tick; + QEMUTimer *timer; + MemoryRegion iomem; + qemu_irq irq; +} SysTickState; + +#endif |