post/post.c - platform/external/u-boot - Gitiles

 // SPDX-License-Identifier: GPL-2.0+
 /*
  * (C) Copyright 2002
  * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
  */

 #include <common.h>
 #include <bootstage.h>
 #include <env.h>
 #include <log.h>
 #include <malloc.h>
 #include <stdio_dev.h>
 #include <time.h>
 #include <watchdog.h>
 #include <div64.h>
 #include <post.h>
 #include <asm/global_data.h>

 #ifdef CFG_SYS_POST_HOTKEYS_GPIO
 #include <asm/gpio.h>
 #endif

 DECLARE_GLOBAL_DATA_PTR;

 #define POST_MAX_NUMBER		32

 #define BOOTMODE_MAGIC	0xDEAD0000

 int post_init_f(void)
 {
 	int res = 0;
 	unsigned int i;

 	for (i = 0; i < post_list_size; i++) {
 		struct post_test *test = post_list + i;

 		if (test->init_f && test->init_f())
 			res = -1;
 	}

 	gd->post_init_f_time = post_time_ms(0);
 	if (!gd->post_init_f_time)
 		printf("%s: post_time_ms not implemented\n", __FILE__);

 	return res;
 }

 /*
  * Supply a default implementation for post_hotkeys_pressed() for boards
  * without hotkey support. We always return 0 here, so that the
  * long-running tests won't be started.
  *
  * Boards with hotkey support can override this weak default function
  * by defining one in their board specific code.
  */
 __weak int post_hotkeys_pressed(void)
 {
 #ifdef CFG_SYS_POST_HOTKEYS_GPIO
 	int ret;
 	unsigned gpio = CFG_SYS_POST_HOTKEYS_GPIO;

 	ret = gpio_request(gpio, "hotkeys");
 	if (ret) {
 		printf("POST: gpio hotkey request failed\n");
 		return 0;
 	}

 	gpio_direction_input(gpio);
 	ret = gpio_get_value(gpio);
 	gpio_free(gpio);

 	return ret;
 #endif

 	return 0;	/* No hotkeys supported */
 }

 void post_bootmode_init(void)
 {
 	int bootmode = post_bootmode_get(0);
 	int newword;

 	if (post_hotkeys_pressed() && !(bootmode & POST_POWERTEST))
 		newword = BOOTMODE_MAGIC | POST_SLOWTEST;
 	else if (bootmode == 0)
 		newword = BOOTMODE_MAGIC | POST_POWERON;
 	else if (bootmode == POST_POWERON || bootmode == POST_SLOWTEST)
 		newword = BOOTMODE_MAGIC | POST_NORMAL;
 	else
 		/* Use old value */
 		newword = post_word_load() & ~POST_COLDBOOT;

 	if (bootmode == 0)
 		/* We are booting after power-on */
 		newword |= POST_COLDBOOT;

 	post_word_store(newword);

 	/* Reset activity record */
 	gd->post_log_word = 0;
 	gd->post_log_res = 0;
 }

 int post_bootmode_get(unsigned int *last_test)
 {
 	unsigned long word = post_word_load();
 	int bootmode;

 	if ((word & 0xFFFF0000) != BOOTMODE_MAGIC)
 		return 0;

 	bootmode = word & 0x7F;

 	if (last_test && (bootmode & POST_POWERTEST))
 		*last_test = (word >> 8) & 0xFF;

 	return bootmode;
 }

 /* POST tests run before relocation only mark status bits .... */
 static void post_log_mark_start(unsigned long testid)
 {
 	gd->post_log_word |= testid;
 }

 static void post_log_mark_succ(unsigned long testid)
 {
 	gd->post_log_res |= testid;
 }

 /* ... and the messages are output once we are relocated */
 int post_output_backlog(void)
 {
 	int j;

 	for (j = 0; j < post_list_size; j++) {
 		if (gd->post_log_word & (post_list[j].testid)) {
 			post_log("POST %s ", post_list[j].cmd);
 			if (gd->post_log_res & post_list[j].testid)
 				post_log("PASSED\n");
 			else {
 				post_log("FAILED\n");
 				bootstage_error(BOOTSTAGE_ID_POST_FAIL_R);
 			}
 		}
 	}

 	return 0;
 }

 static void post_bootmode_test_on(unsigned int last_test)
 {
 	unsigned long word = post_word_load();

 	word |= POST_POWERTEST;

 	word |= (last_test & 0xFF) << 8;

 	post_word_store(word);
 }

 static void post_bootmode_test_off(void)
 {
 	unsigned long word = post_word_load();

 	word &= ~POST_POWERTEST;

 	post_word_store(word);
 }

 #ifndef CFG_POST_SKIP_ENV_FLAGS
 static void post_get_env_flags(int *test_flags)
 {
 	int  flag[] = {  POST_POWERON,   POST_NORMAL,   POST_SLOWTEST,
 			 POST_CRITICAL };
 	char *var[] = { "post_poweron", "post_normal", "post_slowtest",
 			"post_critical" };
 	int varnum = ARRAY_SIZE(var);
 	char list[128];			/* long enough for POST list */
 	char *name;
 	char *s;
 	int last;
 	int i, j;

 	for (i = 0; i < varnum; i++) {
 		if (env_get_f(var[i], list, sizeof(list)) <= 0)
 			continue;

 		for (j = 0; j < post_list_size; j++)
 			test_flags[j] &= ~flag[i];

 		last = 0;
 		name = list;
 		while (!last) {
 			while (*name == ' ')
 				name++;
 			if (*name == 0)
 				break;
 			s = name + 1;
 			while (*s && *s != ' ')
 				s++;
 			if (*s == 0)
 				last = 1;
 			else
 				*s = 0;

 			for (j = 0; j < post_list_size; j++) {
 				if (strcmp(post_list[j].cmd, name) == 0) {
 					test_flags[j] |= flag[i];
 					break;
 				}
 			}

 			if (j == post_list_size)
 				printf("No such test: %s\n", name);

 			name = s + 1;
 		}
 	}
 }
 #endif

 static void post_get_flags(int *test_flags)
 {
 	int j;

 	for (j = 0; j < post_list_size; j++)
 		test_flags[j] = post_list[j].flags;

 #ifndef CFG_POST_SKIP_ENV_FLAGS
 	post_get_env_flags(test_flags);
 #endif

 	for (j = 0; j < post_list_size; j++)
 		if (test_flags[j] & POST_POWERON)
 			test_flags[j] |= POST_SLOWTEST;
 }

 __weak void show_post_progress(unsigned int test_num, int before, int result)
 {
 }

 static int post_run_single(struct post_test *test,
 				int test_flags, int flags, unsigned int i)
 {
 	if ((flags & test_flags & POST_ALWAYS) &&
 		(flags & test_flags & POST_MEM)) {
 		schedule();

 		if (!(flags & POST_REBOOT)) {
 			if ((test_flags & POST_REBOOT) &&
 				!(flags & POST_MANUAL)) {
 				post_bootmode_test_on(
 					(gd->flags & GD_FLG_POSTFAIL) ?
 						POST_FAIL_SAVE | i : i);
 			}

 			if (test_flags & POST_PREREL)
 				post_log_mark_start(test->testid);
 			else
 				post_log("POST %s ", test->cmd);
 		}

 		show_post_progress(i, POST_BEFORE, POST_FAILED);

 		if (test_flags & POST_PREREL) {
 			if ((*test->test)(flags) == 0) {
 				post_log_mark_succ(test->testid);
 				show_post_progress(i, POST_AFTER, POST_PASSED);
 			} else {
 				show_post_progress(i, POST_AFTER, POST_FAILED);
 				if (test_flags & POST_CRITICAL)
 					gd->flags |= GD_FLG_POSTFAIL;
 				if (test_flags & POST_STOP)
 					gd->flags |= GD_FLG_POSTSTOP;
 			}
 		} else {
 			if ((*test->test)(flags) != 0) {
 				post_log("FAILED\n");
 				bootstage_error(BOOTSTAGE_ID_POST_FAIL_R);
 				show_post_progress(i, POST_AFTER, POST_FAILED);
 				if (test_flags & POST_CRITICAL)
 					gd->flags |= GD_FLG_POSTFAIL;
 				if (test_flags & POST_STOP)
 					gd->flags |= GD_FLG_POSTSTOP;
 			} else {
 				post_log("PASSED\n");
 				show_post_progress(i, POST_AFTER, POST_PASSED);
 			}
 		}

 		if ((test_flags & POST_REBOOT) && !(flags & POST_MANUAL))
 			post_bootmode_test_off();

 		return 0;
 	} else {
 		return -1;
 	}
 }

 int post_run(char *name, int flags)
 {
 	unsigned int i;
 	int test_flags[POST_MAX_NUMBER];

 	post_get_flags(test_flags);

 	if (name == NULL) {
 		unsigned int last;

 		if (gd->flags & GD_FLG_POSTSTOP)
 			return 0;

 		if (post_bootmode_get(&last) & POST_POWERTEST) {
 			if (last & POST_FAIL_SAVE) {
 				last &= ~POST_FAIL_SAVE;
 				gd->flags |= GD_FLG_POSTFAIL;
 			}
 			if (last < post_list_size &&
 				(flags & test_flags[last] & POST_ALWAYS) &&
 				(flags & test_flags[last] & POST_MEM)) {

 				post_run_single(post_list + last,
 						 test_flags[last],
 						 flags | POST_REBOOT, last);

 				for (i = last + 1; i < post_list_size; i++) {
 					if (gd->flags & GD_FLG_POSTSTOP)
 						break;
 					post_run_single(post_list + i,
 							 test_flags[i],
 							 flags, i);
 				}
 			}
 		} else {
 			for (i = 0; i < post_list_size; i++) {
 				if (gd->flags & GD_FLG_POSTSTOP)
 					break;
 				post_run_single(post_list + i,
 						 test_flags[i],
 						 flags, i);
 			}
 		}

 		return 0;
 	} else {
 		for (i = 0; i < post_list_size; i++) {
 			if (strcmp(post_list[i].cmd, name) == 0)
 				break;
 		}

 		if (i < post_list_size) {
 			schedule();
 			return post_run_single(post_list + i,
 						test_flags[i],
 						flags, i);
 		} else {
 			return -1;
 		}
 	}
 }

 static int post_info_single(struct post_test *test, int full)
 {
 	if (test->flags & POST_MANUAL) {
 		if (full)
 			printf("%s - %s\n"
 				"  %s\n", test->cmd, test->name, test->desc);
 		else
 			printf("  %-15s - %s\n", test->cmd, test->name);

 		return 0;
 	} else {
 		return -1;
 	}
 }

 int post_info(char *name)
 {
 	unsigned int i;

 	if (name == NULL) {
 		for (i = 0; i < post_list_size; i++)
 			post_info_single(post_list + i, 0);

 		return 0;
 	} else {
 		for (i = 0; i < post_list_size; i++) {
 			if (strcmp(post_list[i].cmd, name) == 0)
 				break;
 		}

 		if (i < post_list_size)
 			return post_info_single(post_list + i, 1);
 		else
 			return -1;
 	}
 }

 int post_log(char *format, ...)
 {
 	va_list args;
 	char printbuffer[CONFIG_SYS_PBSIZE];

 	va_start(args, format);

 	/* For this to work, printbuffer must be larger than
 	 * anything we ever want to print.
 	 */
 	vsprintf(printbuffer, format, args);
 	va_end(args);

 	/* Send to the stdout file */
 	puts(printbuffer);

 	return 0;
 }

 #ifdef CONFIG_NEEDS_MANUAL_RELOC
 void post_reloc(void)
 {
 	unsigned int i;

 	/*
 	 * We have to relocate the test table manually
 	 */
 	for (i = 0; i < post_list_size; i++) {
 		ulong addr;
 		struct post_test *test = post_list + i;

 		if (test->name) {
 			addr = (ulong)(test->name) + gd->reloc_off;
 			test->name = (char *)addr;
 		}

 		if (test->cmd) {
 			addr = (ulong)(test->cmd) + gd->reloc_off;
 			test->cmd = (char *)addr;
 		}

 		if (test->desc) {
 			addr = (ulong)(test->desc) + gd->reloc_off;
 			test->desc = (char *)addr;
 		}

 		if (test->test) {
 			addr = (ulong)(test->test) + gd->reloc_off;
 			test->test = (int (*)(int flags)) addr;
 		}

 		if (test->init_f) {
 			addr = (ulong)(test->init_f) + gd->reloc_off;
 			test->init_f = (int (*)(void)) addr;
 		}

 		if (test->reloc) {
 			addr = (ulong)(test->reloc) + gd->reloc_off;
 			test->reloc = (void (*)(void)) addr;

 			test->reloc();
 		}
 	}
 }
 #endif


 /*
  * Some tests (e.g. SYSMON) need the time when post_init_f started,
  * but we cannot use get_timer() at this point.
  *
  * On PowerPC we implement it using the timebase register.
  */
 unsigned long post_time_ms(unsigned long base)
 {
 #if defined(CONFIG_PPC) || defined(CONFIG_ARM)
 	return (unsigned long)lldiv(get_ticks(), get_tbclk() / CONFIG_SYS_HZ)
 		- base;
 #else
 #warning "Not implemented yet"
 	return 0; /* Not implemented yet */
 #endif
 }
	// SPDX-License-Identifier: GPL-2.0+
	/*
	* (C) Copyright 2002
	* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
	*/

	#include <common.h>
	#include <bootstage.h>
	#include <env.h>
	#include <log.h>
	#include <malloc.h>
	#include <stdio_dev.h>
	#include <time.h>
	#include <watchdog.h>
	#include <div64.h>
	#include <post.h>
	#include <asm/global_data.h>

	#ifdef CFG_SYS_POST_HOTKEYS_GPIO
	#include <asm/gpio.h>
	#endif

	DECLARE_GLOBAL_DATA_PTR;

	#define POST_MAX_NUMBER 32

	#define BOOTMODE_MAGIC 0xDEAD0000

	int post_init_f(void)
	{
	int res = 0;
	unsigned int i;

	for (i = 0; i < post_list_size; i++) {
	struct post_test *test = post_list + i;

	if (test->init_f && test->init_f())
	res = -1;
	}

	gd->post_init_f_time = post_time_ms(0);
	if (!gd->post_init_f_time)
	printf("%s: post_time_ms not implemented\n", __FILE__);

	return res;
	}

	/*
	* Supply a default implementation for post_hotkeys_pressed() for boards
	* without hotkey support. We always return 0 here, so that the
	* long-running tests won't be started.
	*
	* Boards with hotkey support can override this weak default function
	* by defining one in their board specific code.
	*/
	__weak int post_hotkeys_pressed(void)
	{
	#ifdef CFG_SYS_POST_HOTKEYS_GPIO
	int ret;
	unsigned gpio = CFG_SYS_POST_HOTKEYS_GPIO;

	ret = gpio_request(gpio, "hotkeys");
	if (ret) {
	printf("POST: gpio hotkey request failed\n");
	return 0;
	}

	gpio_direction_input(gpio);
	ret = gpio_get_value(gpio);
	gpio_free(gpio);

	return ret;
	#endif

	return 0; /* No hotkeys supported */
	}

	void post_bootmode_init(void)
	{
	int bootmode = post_bootmode_get(0);
	int newword;

	if (post_hotkeys_pressed() && !(bootmode & POST_POWERTEST))
	newword = BOOTMODE_MAGIC \| POST_SLOWTEST;
	else if (bootmode == 0)
	newword = BOOTMODE_MAGIC \| POST_POWERON;
	else if (bootmode == POST_POWERON \|\| bootmode == POST_SLOWTEST)
	newword = BOOTMODE_MAGIC \| POST_NORMAL;
	else
	/* Use old value */
	newword = post_word_load() & ~POST_COLDBOOT;

	if (bootmode == 0)
	/* We are booting after power-on */
	newword \|= POST_COLDBOOT;

	post_word_store(newword);

	/* Reset activity record */
	gd->post_log_word = 0;
	gd->post_log_res = 0;
	}

	int post_bootmode_get(unsigned int *last_test)
	{
	unsigned long word = post_word_load();
	int bootmode;

	if ((word & 0xFFFF0000) != BOOTMODE_MAGIC)
	return 0;

	bootmode = word & 0x7F;

	if (last_test && (bootmode & POST_POWERTEST))
	*last_test = (word >> 8) & 0xFF;

	return bootmode;
	}

	/* POST tests run before relocation only mark status bits .... */
	static void post_log_mark_start(unsigned long testid)
	{
	gd->post_log_word \|= testid;
	}

	static void post_log_mark_succ(unsigned long testid)
	{
	gd->post_log_res \|= testid;
	}

	/* ... and the messages are output once we are relocated */
	int post_output_backlog(void)
	{
	int j;

	for (j = 0; j < post_list_size; j++) {
	if (gd->post_log_word & (post_list[j].testid)) {
	post_log("POST %s ", post_list[j].cmd);
	if (gd->post_log_res & post_list[j].testid)
	post_log("PASSED\n");
	else {
	post_log("FAILED\n");
	bootstage_error(BOOTSTAGE_ID_POST_FAIL_R);
	}
	}
	}

	return 0;
	}

	static void post_bootmode_test_on(unsigned int last_test)
	{
	unsigned long word = post_word_load();

	word \|= POST_POWERTEST;

	word \|= (last_test & 0xFF) << 8;

	post_word_store(word);
	}

	static void post_bootmode_test_off(void)
	{
	unsigned long word = post_word_load();

	word &= ~POST_POWERTEST;

	post_word_store(word);
	}

	#ifndef CFG_POST_SKIP_ENV_FLAGS
	static void post_get_env_flags(int *test_flags)
	{
	int flag[] = { POST_POWERON, POST_NORMAL, POST_SLOWTEST,
	POST_CRITICAL };
	char *var[] = { "post_poweron", "post_normal", "post_slowtest",
	"post_critical" };
	int varnum = ARRAY_SIZE(var);
	char list[128]; /* long enough for POST list */
	char *name;
	char *s;
	int last;
	int i, j;

	for (i = 0; i < varnum; i++) {
	if (env_get_f(var[i], list, sizeof(list)) <= 0)
	continue;

	for (j = 0; j < post_list_size; j++)
	test_flags[j] &= ~flag[i];

	last = 0;
	name = list;
	while (!last) {
	while (*name == ' ')
	name++;
	if (*name == 0)
	break;
	s = name + 1;
	while (s && s != ' ')
	s++;
	if (*s == 0)
	last = 1;
	else
	*s = 0;

	for (j = 0; j < post_list_size; j++) {
	if (strcmp(post_list[j].cmd, name) == 0) {
	test_flags[j] \|= flag[i];
	break;
	}
	}

	if (j == post_list_size)
	printf("No such test: %s\n", name);

	name = s + 1;
	}
	}
	}
	#endif

	static void post_get_flags(int *test_flags)
	{
	int j;

	for (j = 0; j < post_list_size; j++)
	test_flags[j] = post_list[j].flags;

	#ifndef CFG_POST_SKIP_ENV_FLAGS
	post_get_env_flags(test_flags);
	#endif

	for (j = 0; j < post_list_size; j++)
	if (test_flags[j] & POST_POWERON)
	test_flags[j] \|= POST_SLOWTEST;
	}

	__weak void show_post_progress(unsigned int test_num, int before, int result)
	{
	}

	static int post_run_single(struct post_test *test,
	int test_flags, int flags, unsigned int i)
	{
	if ((flags & test_flags & POST_ALWAYS) &&
	(flags & test_flags & POST_MEM)) {
	schedule();

	if (!(flags & POST_REBOOT)) {
	if ((test_flags & POST_REBOOT) &&
	!(flags & POST_MANUAL)) {
	post_bootmode_test_on(
	(gd->flags & GD_FLG_POSTFAIL) ?
	POST_FAIL_SAVE \| i : i);
	}

	if (test_flags & POST_PREREL)
	post_log_mark_start(test->testid);
	else
	post_log("POST %s ", test->cmd);
	}

	show_post_progress(i, POST_BEFORE, POST_FAILED);

	if (test_flags & POST_PREREL) {
	if ((*test->test)(flags) == 0) {
	post_log_mark_succ(test->testid);
	show_post_progress(i, POST_AFTER, POST_PASSED);
	} else {
	show_post_progress(i, POST_AFTER, POST_FAILED);
	if (test_flags & POST_CRITICAL)
	gd->flags \|= GD_FLG_POSTFAIL;
	if (test_flags & POST_STOP)
	gd->flags \|= GD_FLG_POSTSTOP;
	}
	} else {
	if ((*test->test)(flags) != 0) {
	post_log("FAILED\n");
	bootstage_error(BOOTSTAGE_ID_POST_FAIL_R);
	show_post_progress(i, POST_AFTER, POST_FAILED);
	if (test_flags & POST_CRITICAL)
	gd->flags \|= GD_FLG_POSTFAIL;
	if (test_flags & POST_STOP)
	gd->flags \|= GD_FLG_POSTSTOP;
	} else {
	post_log("PASSED\n");
	show_post_progress(i, POST_AFTER, POST_PASSED);
	}
	}

	if ((test_flags & POST_REBOOT) && !(flags & POST_MANUAL))
	post_bootmode_test_off();

	return 0;
	} else {
	return -1;
	}
	}

	int post_run(char *name, int flags)
	{
	unsigned int i;
	int test_flags[POST_MAX_NUMBER];

	post_get_flags(test_flags);

	if (name == NULL) {
	unsigned int last;

	if (gd->flags & GD_FLG_POSTSTOP)
	return 0;

	if (post_bootmode_get(&last) & POST_POWERTEST) {
	if (last & POST_FAIL_SAVE) {
	last &= ~POST_FAIL_SAVE;
	gd->flags \|= GD_FLG_POSTFAIL;
	}
	if (last < post_list_size &&
	(flags & test_flags[last] & POST_ALWAYS) &&
	(flags & test_flags[last] & POST_MEM)) {

	post_run_single(post_list + last,
	test_flags[last],
	flags \| POST_REBOOT, last);

	for (i = last + 1; i < post_list_size; i++) {
	if (gd->flags & GD_FLG_POSTSTOP)
	break;
	post_run_single(post_list + i,
	test_flags[i],
	flags, i);
	}
	}
	} else {
	for (i = 0; i < post_list_size; i++) {
	if (gd->flags & GD_FLG_POSTSTOP)
	break;
	post_run_single(post_list + i,
	test_flags[i],
	flags, i);
	}
	}

	return 0;
	} else {
	for (i = 0; i < post_list_size; i++) {
	if (strcmp(post_list[i].cmd, name) == 0)
	break;
	}

	if (i < post_list_size) {
	schedule();
	return post_run_single(post_list + i,
	test_flags[i],
	flags, i);
	} else {
	return -1;
	}
	}
	}

	static int post_info_single(struct post_test *test, int full)
	{
	if (test->flags & POST_MANUAL) {
	if (full)
	printf("%s - %s\n"
	" %s\n", test->cmd, test->name, test->desc);
	else
	printf(" %-15s - %s\n", test->cmd, test->name);

	return 0;
	} else {
	return -1;
	}
	}

	int post_info(char *name)
	{
	unsigned int i;

	if (name == NULL) {
	for (i = 0; i < post_list_size; i++)
	post_info_single(post_list + i, 0);

	return 0;
	} else {
	for (i = 0; i < post_list_size; i++) {
	if (strcmp(post_list[i].cmd, name) == 0)
	break;
	}

	if (i < post_list_size)
	return post_info_single(post_list + i, 1);
	else
	return -1;
	}
	}

	int post_log(char *format, ...)
	{
	va_list args;
	char printbuffer[CONFIG_SYS_PBSIZE];

	va_start(args, format);

	/* For this to work, printbuffer must be larger than
	* anything we ever want to print.
	*/
	vsprintf(printbuffer, format, args);
	va_end(args);

	/* Send to the stdout file */
	puts(printbuffer);

	return 0;
	}

	#ifdef CONFIG_NEEDS_MANUAL_RELOC
	void post_reloc(void)
	{
	unsigned int i;

	/*
	* We have to relocate the test table manually
	*/
	for (i = 0; i < post_list_size; i++) {
	ulong addr;
	struct post_test *test = post_list + i;

	if (test->name) {
	addr = (ulong)(test->name) + gd->reloc_off;
	test->name = (char *)addr;
	}

	if (test->cmd) {
	addr = (ulong)(test->cmd) + gd->reloc_off;
	test->cmd = (char *)addr;
	}

	if (test->desc) {
	addr = (ulong)(test->desc) + gd->reloc_off;
	test->desc = (char *)addr;
	}

	if (test->test) {
	addr = (ulong)(test->test) + gd->reloc_off;
	test->test = (int (*)(int flags)) addr;
	}

	if (test->init_f) {
	addr = (ulong)(test->init_f) + gd->reloc_off;
	test->init_f = (int (*)(void)) addr;
	}

	if (test->reloc) {
	addr = (ulong)(test->reloc) + gd->reloc_off;
	test->reloc = (void (*)(void)) addr;

	test->reloc();
	}
	}
	}
	#endif


	/*
	* Some tests (e.g. SYSMON) need the time when post_init_f started,
	* but we cannot use get_timer() at this point.
	*
	* On PowerPC we implement it using the timebase register.
	*/
	unsigned long post_time_ms(unsigned long base)
	{
	#if defined(CONFIG_PPC) \|\| defined(CONFIG_ARM)
	return (unsigned long)lldiv(get_ticks(), get_tbclk() / CONFIG_SYS_HZ)
	- base;
	#else
	#warning "Not implemented yet"
	return 0; /* Not implemented yet */
	#endif
	}