1 /* 2 * Test-related constants for sandbox 3 * 4 * Copyright (c) 2014 Google, Inc 5 * 6 * SPDX-License-Identifier: GPL-2.0+ 7 */ 8 9 #ifndef __ASM_TEST_H 10 #define __ASM_TEST_H 11 12 /* The sandbox driver always permits an I2C device with this address */ 13 #define SANDBOX_I2C_TEST_ADDR 0x59 14 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 19 20 /** 21 * sandbox_i2c_set_test_mode() - set test mode for running unit tests 22 * 23 * See sandbox_i2c_xfer() for the behaviour changes. 24 * 25 * @bus: sandbox I2C bus to adjust 26 * @test_mode: true to select test mode, false to run normally 27 */ 28 void sandbox_i2c_set_test_mode(struct udevice *bus, bool test_mode); 29 30 enum sandbox_i2c_eeprom_test_mode { 31 SIE_TEST_MODE_NONE, 32 /* Permits read/write of only one byte per I2C transaction */ 33 SIE_TEST_MODE_SINGLE_BYTE, 34 }; 35 36 void sandbox_i2c_eeprom_set_test_mode(struct udevice *dev, 37 enum sandbox_i2c_eeprom_test_mode mode); 38 39 void sandbox_i2c_eeprom_set_offset_len(struct udevice *dev, int offset_len); 40 41 /* 42 * sandbox_timer_add_offset() 43 * 44 * Allow tests to add to the time reported through lib/time.c functions 45 * offset: number of milliseconds to advance the system time 46 */ 47 void sandbox_timer_add_offset(unsigned long offset); 48 49 /** 50 * sandbox_i2c_rtc_set_offset() - set the time offset from system/base time 51 * 52 * @dev: RTC device to adjust 53 * @use_system_time: true to use system time, false to use @base_time 54 * @offset: RTC offset from current system/base time (-1 for no 55 * change) 56 * @return old value of RTC offset 57 */ 58 long sandbox_i2c_rtc_set_offset(struct udevice *dev, bool use_system_time, 59 int offset); 60 61 /** 62 * sandbox_i2c_rtc_get_set_base_time() - get and set the base time 63 * 64 * @dev: RTC device to adjust 65 * @base_time: New base system time (set to -1 for no change) 66 * @return old base time 67 */ 68 long sandbox_i2c_rtc_get_set_base_time(struct udevice *dev, long base_time); 69 70 #endif 71