48 lines
1.1 KiB
C
48 lines
1.1 KiB
C
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/*
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* Canon DIGIC UART block declarations.
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*
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* Copyright (C) 2013 Antony Pavlov <antonynpavlov@gmail.com>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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*/
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#ifndef HW_CHAR_DIGIC_UART_H
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#define HW_CHAR_DIGIC_UART_H
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#include "hw/sysbus.h"
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#include "qemu/typedefs.h"
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#define TYPE_DIGIC_UART "digic-uart"
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#define DIGIC_UART(obj) \
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OBJECT_CHECK(DigicUartState, (obj), TYPE_DIGIC_UART)
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enum {
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R_TX = 0x00,
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R_RX,
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R_ST = (0x14 >> 2),
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R_MAX
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};
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typedef struct DigicUartState {
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/*< private >*/
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SysBusDevice parent_obj;
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/*< public >*/
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MemoryRegion regs_region;
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CharDriverState *chr;
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uint32_t reg_rx;
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uint32_t reg_st;
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} DigicUartState;
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#endif /* HW_CHAR_DIGIC_UART_H */
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