mirror of
https://github.com/qemu/qemu.git
synced 2024-12-04 01:03:38 +08:00
5141d4158c
Specs are available here :
https://www.nxp.com/docs/en/application-note/AN264.pdf
This is a simple model supporting the basic registers for led and GPIO
mode. The device also supports two blinking rates but not the model
yet.
Signed-off-by: Cédric Le Goater <clg@kaod.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-id: 20180530064049.27976-7-clg@kaod.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
38 lines
935 B
C
38 lines
935 B
C
/*
|
|
* I2C libqos
|
|
*
|
|
* Copyright (c) 2012 Andreas Färber
|
|
*
|
|
* This work is licensed under the terms of the GNU GPL, version 2 or later.
|
|
* See the COPYING file in the top-level directory.
|
|
*/
|
|
#ifndef LIBQOS_I2C_H
|
|
#define LIBQOS_I2C_H
|
|
|
|
#include "libqtest.h"
|
|
|
|
typedef struct I2CAdapter I2CAdapter;
|
|
struct I2CAdapter {
|
|
void (*send)(I2CAdapter *adapter, uint8_t addr,
|
|
const uint8_t *buf, uint16_t len);
|
|
void (*recv)(I2CAdapter *adapter, uint8_t addr,
|
|
uint8_t *buf, uint16_t len);
|
|
|
|
QTestState *qts;
|
|
};
|
|
|
|
#define OMAP2_I2C_1_BASE 0x48070000
|
|
|
|
void i2c_send(I2CAdapter *i2c, uint8_t addr,
|
|
const uint8_t *buf, uint16_t len);
|
|
void i2c_recv(I2CAdapter *i2c, uint8_t addr,
|
|
uint8_t *buf, uint16_t len);
|
|
|
|
/* libi2c-omap.c */
|
|
I2CAdapter *omap_i2c_create(QTestState *qts, uint64_t addr);
|
|
|
|
/* libi2c-imx.c */
|
|
I2CAdapter *imx_i2c_create(QTestState *qts, uint64_t addr);
|
|
|
|
#endif
|