mirror of
https://github.com/brain-hackers/u-boot-brain
synced 2024-07-11 13:46:17 +09:00
6ec1b75358
To enable testing of I2C, add a simple I2C EEPROM simulator for sandbox. It supports reading and writing from a small data store. Signed-off-by: Simon Glass <sjg@chromium.org> Acked-by: Heiko Schocher <hs@denx.de> Reviewed-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
27 lines
622 B
C
27 lines
622 B
C
/*
|
|
* Test-related constants for sandbox
|
|
*
|
|
* Copyright (c) 2014 Google, Inc
|
|
*
|
|
* SPDX-License-Identifier: GPL-2.0+
|
|
*/
|
|
|
|
#ifndef __ASM_TEST_H
|
|
#define __ASM_TEST_H
|
|
|
|
/* The sandbox driver always permits an I2C device with this address */
|
|
#define SANDBOX_I2C_TEST_ADDR 0x59
|
|
|
|
enum sandbox_i2c_eeprom_test_mode {
|
|
SIE_TEST_MODE_NONE,
|
|
/* Permits read/write of only one byte per I2C transaction */
|
|
SIE_TEST_MODE_SINGLE_BYTE,
|
|
};
|
|
|
|
void sandbox_i2c_eeprom_set_test_mode(struct udevice *dev,
|
|
enum sandbox_i2c_eeprom_test_mode mode);
|
|
|
|
void sandbox_i2c_eeprom_set_offset_len(struct udevice *dev, int offset_len);
|
|
|
|
#endif
|