xref: /openbmc/u-boot/arch/sandbox/include/asm/test.h (revision 04035fd3)
16ec1b753SSimon Glass /*
26ec1b753SSimon Glass  * Test-related constants for sandbox
36ec1b753SSimon Glass  *
46ec1b753SSimon Glass  * Copyright (c) 2014 Google, Inc
56ec1b753SSimon Glass  *
66ec1b753SSimon Glass  * SPDX-License-Identifier:	GPL-2.0+
76ec1b753SSimon Glass  */
86ec1b753SSimon Glass 
96ec1b753SSimon Glass #ifndef __ASM_TEST_H
106ec1b753SSimon Glass #define __ASM_TEST_H
116ec1b753SSimon Glass 
126ec1b753SSimon Glass /* The sandbox driver always permits an I2C device with this address */
136ec1b753SSimon Glass #define SANDBOX_I2C_TEST_ADDR		0x59
149569c406SSimon Glass 
159569c406SSimon Glass #define SANDBOX_PCI_VENDOR_ID		0x1234
169569c406SSimon Glass #define SANDBOX_PCI_DEVICE_ID		0x5678
179569c406SSimon Glass #define SANDBOX_PCI_CLASS_CODE		PCI_CLASS_CODE_COMM
189569c406SSimon Glass #define SANDBOX_PCI_CLASS_SUB_CODE	PCI_CLASS_SUB_CODE_COMM_SERIAL
196ec1b753SSimon Glass 
206a1c7cefSSimon Glass #define SANDBOX_CLK_RATE		32768
216a1c7cefSSimon Glass 
226a1c7cefSSimon Glass enum {
236a1c7cefSSimon Glass 	PERIPH_ID_FIRST = 0,
246a1c7cefSSimon Glass 	PERIPH_ID_SPI = PERIPH_ID_FIRST,
256a1c7cefSSimon Glass 	PERIPH_ID_I2C,
266a1c7cefSSimon Glass 	PERIPH_ID_PCI,
276a1c7cefSSimon Glass 
286a1c7cefSSimon Glass 	PERIPH_ID_COUNT,
296a1c7cefSSimon Glass };
306a1c7cefSSimon Glass 
31*04035fd3SSimon Glass /* System controller driver data */
32*04035fd3SSimon Glass enum {
33*04035fd3SSimon Glass 	SYSCON0		= 32,
34*04035fd3SSimon Glass 	SYSCON1,
35*04035fd3SSimon Glass 
36*04035fd3SSimon Glass 	SYSCON_COUNT
37*04035fd3SSimon Glass };
38*04035fd3SSimon Glass 
39182bf92dSSimon Glass /**
40182bf92dSSimon Glass  * sandbox_i2c_set_test_mode() - set test mode for running unit tests
41182bf92dSSimon Glass  *
42182bf92dSSimon Glass  * See sandbox_i2c_xfer() for the behaviour changes.
43182bf92dSSimon Glass  *
44182bf92dSSimon Glass  * @bus:	sandbox I2C bus to adjust
45182bf92dSSimon Glass  * @test_mode:	true to select test mode, false to run normally
46182bf92dSSimon Glass  */
47182bf92dSSimon Glass void sandbox_i2c_set_test_mode(struct udevice *bus, bool test_mode);
48182bf92dSSimon Glass 
496ec1b753SSimon Glass enum sandbox_i2c_eeprom_test_mode {
506ec1b753SSimon Glass 	SIE_TEST_MODE_NONE,
516ec1b753SSimon Glass 	/* Permits read/write of only one byte per I2C transaction */
526ec1b753SSimon Glass 	SIE_TEST_MODE_SINGLE_BYTE,
536ec1b753SSimon Glass };
546ec1b753SSimon Glass 
556ec1b753SSimon Glass void sandbox_i2c_eeprom_set_test_mode(struct udevice *dev,
566ec1b753SSimon Glass 				      enum sandbox_i2c_eeprom_test_mode mode);
576ec1b753SSimon Glass 
586ec1b753SSimon Glass void sandbox_i2c_eeprom_set_offset_len(struct udevice *dev, int offset_len);
596ec1b753SSimon Glass 
60909bd6d9SJoe Hershberger /*
61909bd6d9SJoe Hershberger  * sandbox_timer_add_offset()
62909bd6d9SJoe Hershberger  *
63909bd6d9SJoe Hershberger  * Allow tests to add to the time reported through lib/time.c functions
64909bd6d9SJoe Hershberger  * offset: number of milliseconds to advance the system time
65909bd6d9SJoe Hershberger  */
66909bd6d9SJoe Hershberger void sandbox_timer_add_offset(unsigned long offset);
67909bd6d9SJoe Hershberger 
68dd18e5d8SSimon Glass /**
69dd18e5d8SSimon Glass  * sandbox_i2c_rtc_set_offset() - set the time offset from system/base time
70dd18e5d8SSimon Glass  *
71dd18e5d8SSimon Glass  * @dev:		RTC device to adjust
72dd18e5d8SSimon Glass  * @use_system_time:	true to use system time, false to use @base_time
73dd18e5d8SSimon Glass  * @offset:		RTC offset from current system/base time (-1 for no
74dd18e5d8SSimon Glass  *			change)
75dd18e5d8SSimon Glass  * @return old value of RTC offset
76dd18e5d8SSimon Glass  */
77dd18e5d8SSimon Glass long sandbox_i2c_rtc_set_offset(struct udevice *dev, bool use_system_time,
78dd18e5d8SSimon Glass 				int offset);
79dd18e5d8SSimon Glass 
80dd18e5d8SSimon Glass /**
81dd18e5d8SSimon Glass  * sandbox_i2c_rtc_get_set_base_time() - get and set the base time
82dd18e5d8SSimon Glass  *
83dd18e5d8SSimon Glass  * @dev:		RTC device to adjust
84dd18e5d8SSimon Glass  * @base_time:		New base system time (set to -1 for no change)
85dd18e5d8SSimon Glass  * @return old base time
86dd18e5d8SSimon Glass  */
87dd18e5d8SSimon Glass long sandbox_i2c_rtc_get_set_base_time(struct udevice *dev, long base_time);
88dd18e5d8SSimon Glass 
896ec1b753SSimon Glass #endif
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