34 lines
699 B
C
34 lines
699 B
C
/*
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* Rasperry Pi 2 emulation and refactoring Copyright (c) 2015, Microsoft
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* Written by Andrew Baumann
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*
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* This code is licensed under the GNU GPLv2 and later.
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*/
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#ifndef BCM2835_AUX_H
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#define BCM2835_AUX_H
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#include "hw/sysbus.h"
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#include "sysemu/char.h"
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#define TYPE_BCM2835_AUX "bcm2835-aux"
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#define BCM2835_AUX(obj) OBJECT_CHECK(BCM2835AuxState, (obj), TYPE_BCM2835_AUX)
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#define BCM2835_AUX_RX_FIFO_LEN 8
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typedef struct {
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/*< private >*/
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SysBusDevice parent_obj;
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/*< public >*/
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MemoryRegion iomem;
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CharBackend chr;
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qemu_irq irq;
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uint8_t read_fifo[BCM2835_AUX_RX_FIFO_LEN];
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uint8_t read_pos, read_count;
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uint8_t ier, iir;
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} BCM2835AuxState;
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#endif
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