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 #define SANDBOX_CLK_RATE 32768 21 22 enum { 23 PERIPH_ID_FIRST = 0, 24 PERIPH_ID_SPI = PERIPH_ID_FIRST, 25 PERIPH_ID_I2C, 26 PERIPH_ID_PCI, 27 28 PERIPH_ID_COUNT, 29 }; 30 31 /** 32 * sandbox_i2c_set_test_mode() - set test mode for running unit tests 33 * 34 * See sandbox_i2c_xfer() for the behaviour changes. 35 * 36 * @bus: sandbox I2C bus to adjust 37 * @test_mode: true to select test mode, false to run normally 38 */ 39 void sandbox_i2c_set_test_mode(struct udevice *bus, bool test_mode); 40 41 enum sandbox_i2c_eeprom_test_mode { 42 SIE_TEST_MODE_NONE, 43 /* Permits read/write of only one byte per I2C transaction */ 44 SIE_TEST_MODE_SINGLE_BYTE, 45 }; 46 47 void sandbox_i2c_eeprom_set_test_mode(struct udevice *dev, 48 enum sandbox_i2c_eeprom_test_mode mode); 49 50 void sandbox_i2c_eeprom_set_offset_len(struct udevice *dev, int offset_len); 51 52 /* 53 * sandbox_timer_add_offset() 54 * 55 * Allow tests to add to the time reported through lib/time.c functions 56 * offset: number of milliseconds to advance the system time 57 */ 58 void sandbox_timer_add_offset(unsigned long offset); 59 60 /** 61 * sandbox_i2c_rtc_set_offset() - set the time offset from system/base time 62 * 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 66 * change) 67 * @return old value of RTC offset 68 */ 69 long sandbox_i2c_rtc_set_offset(struct udevice *dev, bool use_system_time, 70 int offset); 71 72 /** 73 * sandbox_i2c_rtc_get_set_base_time() - get and set the base time 74 * 75 * @dev: RTC device to adjust 76 * @base_time: New base system time (set to -1 for no change) 77 * @return old base time 78 */ 79 long sandbox_i2c_rtc_get_set_base_time(struct udevice *dev, long base_time); 80 81 #endif 82