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/*
* Rasperry Pi 2 emulation and refactoring Copyright (c) 2015, Microsoft
* Written by Andrew Baumann
*
* 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_AUX_H
#define BCM2835_AUX_H
#include "hw/sysbus.h"
#include "chardev/char-fe.h"
#include "qom/object.h"
#define TYPE_BCM2835_AUX "bcm2835-aux"
typedef struct BCM2835AuxState BCM2835AuxState;
DECLARE_INSTANCE_CHECKER(BCM2835AuxState, BCM2835_AUX,
TYPE_BCM2835_AUX)
#define BCM2835_AUX_RX_FIFO_LEN 8
struct BCM2835AuxState {
/*< private >*/
SysBusDevice parent_obj;
/*< public >*/
MemoryRegion iomem;
CharBackend chr;
qemu_irq irq;
uint8_t read_fifo[BCM2835_AUX_RX_FIFO_LEN];
uint8_t read_pos, read_count;
uint8_t ier, iir;
};
#endif
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