2 * ASPEED AST2400 I2C Controller
4 * Copyright (C) 2016 IBM Corp.
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License along
17 * with this program; if not, write to the Free Software Foundation, Inc.,
18 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
24 #include "hw/i2c/i2c.h"
25 #include "hw/sysbus.h"
27 #define TYPE_ASPEED_I2C "aspeed.i2c"
28 #define TYPE_ASPEED_2400_I2C TYPE_ASPEED_I2C "-ast2400"
29 #define TYPE_ASPEED_2500_I2C TYPE_ASPEED_I2C "-ast2500"
30 #define ASPEED_I2C(obj) \
31 OBJECT_CHECK(AspeedI2CState, (obj), TYPE_ASPEED_I2C)
33 #define ASPEED_I2C_NR_BUSSES 14
35 struct AspeedI2CState
;
37 typedef struct AspeedI2CBus
{
38 struct AspeedI2CState
*controller
;
53 typedef struct AspeedI2CState
{
54 SysBusDevice parent_obj
;
61 AspeedI2CBus busses
[ASPEED_I2C_NR_BUSSES
];
64 #define ASPEED_I2C_CLASS(klass) \
65 OBJECT_CLASS_CHECK(AspeedI2CClass, (klass), TYPE_ASPEED_I2C)
66 #define ASPEED_I2C_GET_CLASS(obj) \
67 OBJECT_GET_CLASS(AspeedI2CClass, (obj), TYPE_ASPEED_I2C)
69 typedef struct AspeedI2CClass
{
70 SysBusDeviceClass parent_class
;
77 I2CBus
*aspeed_i2c_get_bus(DeviceState
*dev
, int busnr
);
79 #endif /* ASPEED_I2C_H */