mpc83xx: Kconfig: Migrate HRCW to Kconfig

[J-u-boot.git] / include / efi_selftest.h

/* SPDX-License-Identifier: GPL-2.0+ */
/*
 *  EFI application loader
 *
 *  Copyright (c) 2017 Heinrich Schuchardt <[email protected]>
 */

#ifndef _EFI_SELFTEST_H
#define _EFI_SELFTEST_H

#include <common.h>
#include <efi.h>
#include <efi_api.h>
#include <efi_loader.h>
#include <linker_lists.h>

#define EFI_ST_SUCCESS 0
#define EFI_ST_FAILURE 1
#define EFI_ST_SUCCESS_STR L"SUCCESS"
/*
 * Prints a message.
 */
#define efi_st_printf(...) \
	(efi_st_printc(-1, __VA_ARGS__))

/*
 * Prints an error message.
 *
 * @...	format string followed by fields to print
 */
#define efi_st_error(...) \
	(efi_st_printc(EFI_LIGHTRED, "%s(%u):\nERROR: ", __FILE__, __LINE__), \
	efi_st_printc(EFI_LIGHTRED, __VA_ARGS__))

/*
 * Prints a TODO message.
 *
 * @...	format string followed by fields to print
 */
#define efi_st_todo(...) \
	(efi_st_printc(EFI_YELLOW, "%s(%u):\nTODO: ", __FILE__, __LINE__), \
	efi_st_printc(EFI_YELLOW, __VA_ARGS__)) \

/*
 * A test may be setup and executed at boottime,
 * it may be setup at boottime and executed at runtime,
 * or it may be setup and executed at runtime.
 */
enum efi_test_phase {
	EFI_EXECUTE_BEFORE_BOOTTIME_EXIT = 1,
	EFI_SETUP_BEFORE_BOOTTIME_EXIT,
	EFI_SETUP_AFTER_BOOTTIME_EXIT,
};

extern struct efi_simple_text_output_protocol *con_out;
extern struct efi_simple_text_input_protocol *con_in;

/*
 * Exit the boot services.
 *
 * The size of the memory map is determined.
 * Pool memory is allocated to copy the memory map.
 * The memory amp is copied and the map key is obtained.
 * The map key is used to exit the boot services.
 */
void efi_st_exit_boot_services(void);

/*
 * Print a colored message
 *
 * @color	color, see constants in efi_api.h, use -1 for no color
 * @fmt		printf format
 * @...		arguments to be printed
 *		on return position of terminating zero word
 */
void efi_st_printc(int color, const char *fmt, ...)
		 __attribute__ ((format (__printf__, 2, 3)));

/**
 * efi_st_translate_char() - translate a unicode character to a string
 *
 * @code:	unicode character
 * Return:	string
 */
u16 *efi_st_translate_char(u16 code);

/**
 * efi_st_translate_code() - translate a scan code to a human readable string
 *
 * @code:	unicode character
 * Return:	string
 */
u16 *efi_st_translate_code(u16 code);

/*
 * Compare an u16 string to a char string.
 *
 * @buf1:	u16 string
 * @buf2:	char string
 * @return:	0 if both buffers contain the same bytes
 */
int efi_st_strcmp_16_8(const u16 *buf1, const char *buf2);

/*
 * Reads an Unicode character from the input device.
 *
 * @return: Unicode character
 */
u16 efi_st_get_key(void);

/**
 * struct efi_unit_test - EFI unit test
 *
 * An efi_unit_test provides a interface to an EFI unit test.
 *
 * @name:	name of unit test
 * @phase:	specifies when setup and execute are executed
 * @setup:	set up the unit test
 * @teardown:	tear down the unit test
 * @execute:	execute the unit test
 * @on_request:	test is only executed on request
 */
struct efi_unit_test {
	const char *name;
	const enum efi_test_phase phase;
	int (*setup)(const efi_handle_t handle,
		     const struct efi_system_table *systable);
	int (*execute)(void);
	int (*teardown)(void);
	bool on_request;
};

/* Declare a new EFI unit test */
#define EFI_UNIT_TEST(__name)						\
	ll_entry_declare(struct efi_unit_test, __name, efi_unit_test)

#endif /* _EFI_SELFTEST_H */