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/*
* Raspberry Pi emulation (c) 2012 Gregory Estrade
*
* This work is licensed under the terms of the GNU GPL, version 2 or later.
* See the COPYING file in the top-level directory.
*/
#ifndef BCM2835_MBOX_H
#define BCM2835_MBOX_H
#include "bcm2835_mbox_defs.h"
#include "hw/sysbus.h"
#include "qom/object.h"
#define TYPE_BCM2835_MBOX "bcm2835-mbox"
typedef struct BCM2835MboxState BCM2835MboxState;
DECLARE_INSTANCE_CHECKER(BCM2835MboxState, BCM2835_MBOX,
TYPE_BCM2835_MBOX)
typedef struct {
uint32_t reg[MBOX_SIZE];
uint32_t count;
uint32_t status;
uint32_t config;
} BCM2835Mbox;
struct BCM2835MboxState {
/*< private >*/
SysBusDevice busdev;
/*< public >*/
MemoryRegion *mbox_mr;
AddressSpace mbox_as;
MemoryRegion iomem;
qemu_irq arm_irq;
bool mbox_irq_disabled;
bool available[MBOX_CHAN_COUNT];
BCM2835Mbox mbox[2];
};
#endif
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