1b21518f73
The actual backend is "Chardev", CharBackend is the frontend side of it (whatever talks to the backend), let's rename it for readability. Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Link: https://lore.kernel.org/r/20251022074612.1258413-1-marcandre.lureau@redhat.com Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
47 lines
1.1 KiB
C
47 lines
1.1 KiB
C
/*
|
|
* Canon DIGIC UART block declarations.
|
|
*
|
|
* Copyright (C) 2013 Antony Pavlov <antonynpavlov@gmail.com>
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; either version 2 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
*/
|
|
|
|
#ifndef HW_CHAR_DIGIC_UART_H
|
|
#define HW_CHAR_DIGIC_UART_H
|
|
|
|
#include "hw/sysbus.h"
|
|
#include "chardev/char-fe.h"
|
|
#include "qom/object.h"
|
|
|
|
#define TYPE_DIGIC_UART "digic-uart"
|
|
OBJECT_DECLARE_SIMPLE_TYPE(DigicUartState, DIGIC_UART)
|
|
|
|
enum {
|
|
R_TX = 0x00,
|
|
R_RX,
|
|
R_ST = (0x14 >> 2),
|
|
R_MAX
|
|
};
|
|
|
|
struct DigicUartState {
|
|
/*< private >*/
|
|
SysBusDevice parent_obj;
|
|
/*< public >*/
|
|
|
|
MemoryRegion regs_region;
|
|
CharFrontend chr;
|
|
|
|
uint32_t reg_rx;
|
|
uint32_t reg_st;
|
|
};
|
|
|
|
#endif /* HW_CHAR_DIGIC_UART_H */
|