1 /* SPDX-License-Identifier: GPL-2.0+ */
3 * Test-related constants for sandbox
5 * Copyright (c) 2014 Google, Inc
11 /* The sandbox driver always permits an I2C device with this address */
12 #define SANDBOX_I2C_TEST_ADDR 0x59
14 #define SANDBOX_PCI_VENDOR_ID 0x1234
15 #define SANDBOX_PCI_DEVICE_ID 0x5678
16 #define SANDBOX_PCI_CLASS_CODE PCI_CLASS_CODE_COMM
17 #define SANDBOX_PCI_CLASS_SUB_CODE PCI_CLASS_SUB_CODE_COMM_SERIAL
19 #define PCI_CAP_ID_PM_OFFSET 0x50
20 #define PCI_CAP_ID_EXP_OFFSET 0x60
21 #define PCI_CAP_ID_MSIX_OFFSET 0x70
23 #define PCI_EXT_CAP_ID_ERR_OFFSET 0x100
24 #define PCI_EXT_CAP_ID_VC_OFFSET 0x200
25 #define PCI_EXT_CAP_ID_DSN_OFFSET 0x300
27 /* Useful for PCI_VDEVICE() macro */
28 #define PCI_VENDOR_ID_SANDBOX SANDBOX_PCI_VENDOR_ID
29 #define SWAP_CASE_DRV_DATA 0x55aa
31 #define SANDBOX_CLK_RATE 32768
33 /* System controller driver data */
42 * sandbox_i2c_set_test_mode() - set test mode for running unit tests
44 * See sandbox_i2c_xfer() for the behaviour changes.
46 * @bus: sandbox I2C bus to adjust
47 * @test_mode: true to select test mode, false to run normally
49 void sandbox_i2c_set_test_mode(struct udevice *bus, bool test_mode);
51 enum sandbox_i2c_eeprom_test_mode {
53 /* Permits read/write of only one byte per I2C transaction */
54 SIE_TEST_MODE_SINGLE_BYTE,
57 void sandbox_i2c_eeprom_set_test_mode(struct udevice *dev,
58 enum sandbox_i2c_eeprom_test_mode mode);
60 void sandbox_i2c_eeprom_set_offset_len(struct udevice *dev, int offset_len);
63 * sandbox_timer_add_offset()
65 * Allow tests to add to the time reported through lib/time.c functions
66 * offset: number of milliseconds to advance the system time
68 void sandbox_timer_add_offset(unsigned long offset);
71 * sandbox_i2c_rtc_set_offset() - set the time offset from system/base time
73 * @dev: RTC device to adjust
74 * @use_system_time: true to use system time, false to use @base_time
75 * @offset: RTC offset from current system/base time (-1 for no
77 * @return old value of RTC offset
79 long sandbox_i2c_rtc_set_offset(struct udevice *dev, bool use_system_time,
83 * sandbox_i2c_rtc_get_set_base_time() - get and set the base time
85 * @dev: RTC device to adjust
86 * @base_time: New base system time (set to -1 for no change)
87 * @return old base time
89 long sandbox_i2c_rtc_get_set_base_time(struct udevice *dev, long base_time);
91 int sandbox_usb_keyb_add_string(struct udevice *dev, const char *str);