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/*
* ARMv7M CPU object
*
* Copyright (c) 2017 Linaro Ltd
* Written by Peter Maydell <peter.maydell@linaro.org>
*
* This code is licensed under the GPL version 2 or later.
*/
#ifndef HW_ARM_ARMV7M_H
#define HW_ARM_ARMV7M_H
#include "hw/sysbus.h"
#include "hw/arm/armv7m_nvic.h"
#define TYPE_BITBAND "ARM,bitband-memory"
#define BITBAND(obj) OBJECT_CHECK(BitBandState, (obj), TYPE_BITBAND)
typedef struct {
/*< private >*/
SysBusDevice parent_obj;
/*< public >*/
MemoryRegion iomem;
uint32_t base;
} BitBandState;
#define TYPE_ARMV7M "armv7m"
#define ARMV7M(obj) OBJECT_CHECK(ARMv7MState, (obj), TYPE_ARMV7M)
#define ARMV7M_NUM_BITBANDS 2
/* ARMv7M container object.
* + Unnamed GPIO input lines: external IRQ lines for the NVIC
* + Named GPIO output SYSRESETREQ: signalled for guest AIRCR.SYSRESETREQ
* + Property "cpu-model": CPU model to instantiate
* + Property "num-irq": number of external IRQ lines
*/
typedef struct ARMv7MState {
/*< private >*/
SysBusDevice parent_obj;
/*< public >*/
NVICState nvic;
BitBandState bitband[ARMV7M_NUM_BITBANDS];
ARMCPU *cpu;
/* Properties */
char *cpu_model;
} ARMv7MState;
#endif
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