blob: 5d96507ab6ef309494cb2c8fce063a0a3e37db67 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
|
/*
* ARM SBCon two-wire serial bus interface (I2C bitbang)
* a.k.a.
* ARM Versatile I2C controller
*
* Copyright (c) 2006-2007 CodeSourcery.
* Copyright (c) 2012 Oskar Andero <oskar.andero@gmail.com>
* Copyright (C) 2020 Philippe Mathieu-Daudé <f4bug@amsat.org>
*
* SPDX-License-Identifier: GPL-2.0-or-later
*/
#ifndef HW_I2C_ARM_SBCON_H
#define HW_I2C_ARM_SBCON_H
#include "hw/sysbus.h"
#include "hw/i2c/bitbang_i2c.h"
#define TYPE_VERSATILE_I2C "versatile_i2c"
#define TYPE_ARM_SBCON_I2C TYPE_VERSATILE_I2C
#define ARM_SBCON_I2C(obj) \
OBJECT_CHECK(ArmSbconI2CState, (obj), TYPE_ARM_SBCON_I2C)
typedef struct ArmSbconI2CState {
/*< private >*/
SysBusDevice parent_obj;
/*< public >*/
MemoryRegion iomem;
bitbang_i2c_interface bitbang;
int out;
int in;
} ArmSbconI2CState;
#endif /* HW_I2C_ARM_SBCON_H */
|
