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 /* System controller driver data */ 32 enum { 33 SYSCON0 = 32, 34 SYSCON1, 35 36 SYSCON_COUNT 37 }; 38 39 /** 40 * sandbox_i2c_set_test_mode() - set test mode for running unit tests 41 * 42 * See sandbox_i2c_xfer() for the behaviour changes. 43 * 44 * @bus: sandbox I2C bus to adjust 45 * @test_mode: true to select test mode, false to run normally 46 */ 47 void sandbox_i2c_set_test_mode(struct udevice *bus, bool test_mode); 48 49 enum sandbox_i2c_eeprom_test_mode { 50 SIE_TEST_MODE_NONE, 51 /* Permits read/write of only one byte per I2C transaction */ 52 SIE_TEST_MODE_SINGLE_BYTE, 53 }; 54 55 void sandbox_i2c_eeprom_set_test_mode(struct udevice *dev, 56 enum sandbox_i2c_eeprom_test_mode mode); 57 58 void sandbox_i2c_eeprom_set_offset_len(struct udevice *dev, int offset_len); 59 60 /* 61 * sandbox_timer_add_offset() 62 * 63 * Allow tests to add to the time reported through lib/time.c functions 64 * offset: number of milliseconds to advance the system time 65 */ 66 void sandbox_timer_add_offset(unsigned long offset); 67 68 /** 69 * sandbox_i2c_rtc_set_offset() - set the time offset from system/base time 70 * 71 * @dev: RTC device to adjust 72 * @use_system_time: true to use system time, false to use @base_time 73 * @offset: RTC offset from current system/base time (-1 for no 74 * change) 75 * @return old value of RTC offset 76 */ 77 long sandbox_i2c_rtc_set_offset(struct udevice *dev, bool use_system_time, 78 int offset); 79 80 /** 81 * sandbox_i2c_rtc_get_set_base_time() - get and set the base time 82 * 83 * @dev: RTC device to adjust 84 * @base_time: New base system time (set to -1 for no change) 85 * @return old base time 86 */ 87 long sandbox_i2c_rtc_get_set_base_time(struct udevice *dev, long base_time); 88 89 #endif 90