2 * Test-related constants for sandbox
4 * Copyright (c) 2014 Google, Inc
6 * SPDX-License-Identifier: GPL-2.0+
12 /* The sandbox driver always permits an I2C device with this address */
13 #define SANDBOX_I2C_TEST_ADDR 0x59
15 #define SANDBOX_PCI_VENDOR_ID 0x1234
16 #define SANDBOX_PCI_DEVICE_ID 0x5678
17 #define SANDBOX_PCI_CLASS_CODE PCI_CLASS_CODE_COMM
18 #define SANDBOX_PCI_CLASS_SUB_CODE PCI_CLASS_SUB_CODE_COMM_SERIAL
20 #define SANDBOX_CLK_RATE 32768
24 PERIPH_ID_SPI = PERIPH_ID_FIRST,
32 * sandbox_i2c_set_test_mode() - set test mode for running unit tests
34 * See sandbox_i2c_xfer() for the behaviour changes.
36 * @bus: sandbox I2C bus to adjust
37 * @test_mode: true to select test mode, false to run normally
39 void sandbox_i2c_set_test_mode(struct udevice *bus, bool test_mode);
41 enum sandbox_i2c_eeprom_test_mode {
43 /* Permits read/write of only one byte per I2C transaction */
44 SIE_TEST_MODE_SINGLE_BYTE,
47 void sandbox_i2c_eeprom_set_test_mode(struct udevice *dev,
48 enum sandbox_i2c_eeprom_test_mode mode);
50 void sandbox_i2c_eeprom_set_offset_len(struct udevice *dev, int offset_len);
53 * sandbox_timer_add_offset()
55 * Allow tests to add to the time reported through lib/time.c functions
56 * offset: number of milliseconds to advance the system time
58 void sandbox_timer_add_offset(unsigned long offset);
61 * sandbox_i2c_rtc_set_offset() - set the time offset from system/base time
63 * @dev: RTC device to adjust
64 * @use_system_time: true to use system time, false to use @base_time
65 * @offset: RTC offset from current system/base time (-1 for no
67 * @return old value of RTC offset
69 long sandbox_i2c_rtc_set_offset(struct udevice *dev, bool use_system_time,
73 * sandbox_i2c_rtc_get_set_base_time() - get and set the base time
75 * @dev: RTC device to adjust
76 * @base_time: New base system time (set to -1 for no change)
77 * @return old base time
79 long sandbox_i2c_rtc_get_set_base_time(struct udevice *dev, long base_time);