[thirdparty/u-boot.git] / post / post.c

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

#include <common.h>
#include <stdio_dev.h>
#include <watchdog.h>
#include <div64.h>
#include <post.h>

#ifdef CONFIG_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 CONFIG_SYS_POST_HOTKEYS_GPIO
	int ret;
	unsigned gpio = CONFIG_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 */
void 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);
			}
		}
	}
}

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 CONFIG_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 == ' ')
				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 CONFIG_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)) {
		WATCHDOG_RESET();

		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) {
			WATCHDOG_RESET();
			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
}
Commit	Line	Data
83d290c5	1	// SPDX-License-Identifier: GPL-2.0+
a042ac84 WD	2	/*
	3	* (C) Copyright 2002
	4	* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
a042ac84 WD	5	*/
	6
	7	#include <common.h>
52cb4d4f	8	#include <stdio_dev.h>
a042ac84	9	#include <watchdog.h>
c90a4dd7	10	#include <div64.h>
a042ac84 WD	11	#include <post.h>
a042ac84 WD	12
9146d138 MF	13	#ifdef CONFIG_SYS_POST_HOTKEYS_GPIO
	14	#include <asm/gpio.h>
	15	#endif
	16
d87080b7 WD	17	DECLARE_GLOBAL_DATA_PTR;
d87080b7 WD	18
a042ac84 WD	19	#define POST_MAX_NUMBER 32
	20
	21	#define BOOTMODE_MAGIC 0xDEAD0000
	22
e92372c8	23	int post_init_f(void)
4532cb69	24	{
4532cb69 WD	25	int res = 0;
	26	unsigned int i;
	27
	28	for (i = 0; i < post_list_size; i++) {
	29	struct post_test *test = post_list + i;
	30
50da8376	31	if (test->init_f && test->init_f())
4532cb69	32	res = -1;
4532cb69	33	}
8bde7f77	34
4532cb69 WD	35	gd->post_init_f_time = post_time_ms(0);
4532cb69 WD	36	if (!gd->post_init_f_time)
e92372c8	37	printf("%s: post_time_ms not implemented\n", __FILE__);
4532cb69 WD	38
	39	return res;
	40	}
	41
39ff7d5f SR	42	/*
	43	* Supply a default implementation for post_hotkeys_pressed() for boards
	44	* without hotkey support. We always return 0 here, so that the
	45	* long-running tests won't be started.
	46	*
	47	* Boards with hotkey support can override this weak default function
	48	* by defining one in their board specific code.
	49	*/
002ad7b8	50	__weak int post_hotkeys_pressed(void)
39ff7d5f	51	{
9146d138 MF	52	#ifdef CONFIG_SYS_POST_HOTKEYS_GPIO
	53	int ret;
	54	unsigned gpio = CONFIG_SYS_POST_HOTKEYS_GPIO;
	55
	56	ret = gpio_request(gpio, "hotkeys");
	57	if (ret) {
	58	printf("POST: gpio hotkey request failed\n");
	59	return 0;
	60	}
	61
	62	gpio_direction_input(gpio);
	63	ret = gpio_get_value(gpio);
	64	gpio_free(gpio);
	65
	66	return ret;
	67	#endif
	68
39ff7d5f SR	69	return 0; /* No hotkeys supported */
39ff7d5f SR	70	}
39ff7d5f	71
e92372c8	72	void post_bootmode_init(void)
a042ac84	73	{
e92372c8	74	int bootmode = post_bootmode_get(0);
27b207fd	75	int newword;
42d1f039	76
e92372c8	77	if (post_hotkeys_pressed() && !(bootmode & POST_POWERTEST))
27b207fd	78	newword = BOOTMODE_MAGIC \| POST_SLOWTEST;
e92372c8	79	else if (bootmode == 0)
27b207fd	80	newword = BOOTMODE_MAGIC \| POST_POWERON;
e92372c8	81	else if (bootmode == POST_POWERON \|\| bootmode == POST_SLOWTEST)
27b207fd	82	newword = BOOTMODE_MAGIC \| POST_NORMAL;
e92372c8	83	else
27b207fd	84	/* Use old value */
50da8376	85	newword = post_word_load() & ~POST_COLDBOOT;
a042ac84	86
27b207fd	87	if (bootmode == 0)
27b207fd WD	88	/* We are booting after power-on */
27b207fd WD	89	newword \|= POST_COLDBOOT;
27b207fd	90
e92372c8	91	post_word_store(newword);
27b207fd	92
228f29ac WD	93	/* Reset activity record */
228f29ac WD	94	gd->post_log_word = 0;
79843950	95	gd->post_log_res = 0;
a042ac84 WD	96	}
a042ac84 WD	97
e92372c8	98	int post_bootmode_get(unsigned int *last_test)
a042ac84	99	{
e92372c8	100	unsigned long word = post_word_load();
a042ac84 WD	101	int bootmode;
a042ac84 WD	102
e92372c8	103	if ((word & 0xFFFF0000) != BOOTMODE_MAGIC)
a042ac84	104	return 0;
a042ac84	105
27b207fd	106	bootmode = word & 0x7F;
a042ac84	107
e92372c8	108	if (last_test && (bootmode & POST_POWERTEST))
a042ac84	109	*last_test = (word >> 8) & 0xFF;
a042ac84 WD	110
	111	return bootmode;
	112	}
	113
228f29ac	114	/* POST tests run before relocation only mark status bits .... */
e92372c8	115	static void post_log_mark_start(unsigned long testid)
228f29ac	116	{
79843950	117	gd->post_log_word \|= testid;
228f29ac WD	118	}
228f29ac WD	119
e92372c8	120	static void post_log_mark_succ(unsigned long testid)
228f29ac	121	{
79843950	122	gd->post_log_res \|= testid;
228f29ac WD	123	}
	124
	125	/* ... and the messages are output once we are relocated */
e92372c8	126	void post_output_backlog(void)
228f29ac	127	{
228f29ac WD	128	int j;
	129
	130	for (j = 0; j < post_list_size; j++) {
79843950	131	if (gd->post_log_word & (post_list[j].testid)) {
50da8376	132	post_log("POST %s ", post_list[j].cmd);
79843950	133	if (gd->post_log_res & post_list[j].testid)
50da8376	134	post_log("PASSED\n");
63e73c9a	135	else {
e92372c8	136	post_log("FAILED\n");
770605e4	137	bootstage_error(BOOTSTAGE_ID_POST_FAIL_R);
63e73c9a	138	}
228f29ac WD	139	}
	140	}
	141	}
	142
e92372c8	143	static void post_bootmode_test_on(unsigned int last_test)
a042ac84	144	{
e92372c8	145	unsigned long word = post_word_load();
a042ac84 WD	146
	147	word \|= POST_POWERTEST;
	148
	149	word \|= (last_test & 0xFF) << 8;
	150
e92372c8	151	post_word_store(word);
a042ac84 WD	152	}
a042ac84 WD	153
e92372c8	154	static void post_bootmode_test_off(void)
a042ac84	155	{
e92372c8	156	unsigned long word = post_word_load();
a042ac84 WD	157
	158	word &= ~POST_POWERTEST;
	159
e92372c8	160	post_word_store(word);
a042ac84 WD	161	}
a042ac84 WD	162
212a0caf VL	163	#ifndef CONFIG_POST_SKIP_ENV_FLAGS
212a0caf VL	164	static void post_get_env_flags(int *test_flags)
a042ac84	165	{
e262efe3 YT	166	int flag[] = { POST_POWERON, POST_NORMAL, POST_SLOWTEST,
	167	POST_CRITICAL };
	168	char *var[] = { "post_poweron", "post_normal", "post_slowtest",
	169	"post_critical" };
d2397817	170	int varnum = ARRAY_SIZE(var);
a042ac84 WD	171	char list[128]; /* long enough for POST list */
	172	char *name;
	173	char *s;
	174	int last;
	175	int i, j;
	176
a042ac84	177	for (i = 0; i < varnum; i++) {
00caae6d	178	if (env_get_f(var[i], list, sizeof(list)) <= 0)
a042ac84 WD	179	continue;
a042ac84 WD	180
50da8376	181	for (j = 0; j < post_list_size; j++)
a042ac84	182	test_flags[j] &= ~flag[i];
a042ac84 WD	183
	184	last = 0;
	185	name = list;
	186	while (!last) {
	187	while (name && name == ' ')
	188	name++;
	189	if (*name == 0)
	190	break;
	191	s = name + 1;
	192	while (s && s != ' ')
	193	s++;
	194	if (*s == 0)
	195	last = 1;
	196	else
	197	*s = 0;
	198
	199	for (j = 0; j < post_list_size; j++) {
50da8376	200	if (strcmp(post_list[j].cmd, name) == 0) {
a042ac84 WD	201	test_flags[j] \|= flag[i];
	202	break;
	203	}
	204	}
	205
e92372c8	206	if (j == post_list_size)
50da8376	207	printf("No such test: %s\n", name);
a042ac84 WD	208
	209	name = s + 1;
	210	}
	211	}
212a0caf VL	212	}
	213	#endif
	214
	215	static void post_get_flags(int *test_flags)
	216	{
	217	int j;
	218
	219	for (j = 0; j < post_list_size; j++)
	220	test_flags[j] = post_list[j].flags;
	221
	222	#ifndef CONFIG_POST_SKIP_ENV_FLAGS
	223	post_get_env_flags(test_flags);
	224	#endif
6dff5529	225
e92372c8 HS	226	for (j = 0; j < post_list_size; j++)
e92372c8 HS	227	if (test_flags[j] & POST_POWERON)
6dff5529	228	test_flags[j] \|= POST_SLOWTEST;
a042ac84 WD	229	}
a042ac84 WD	230
002ad7b8	231	__weak void show_post_progress(unsigned int test_num, int before, int result)
e070a56c MZ	232	{
e070a56c MZ	233	}
e070a56c	234
e92372c8	235	static int post_run_single(struct post_test *test,
a042ac84 WD	236	int test_flags, int flags, unsigned int i)
	237	{
	238	if ((flags & test_flags & POST_ALWAYS) &&
	239	(flags & test_flags & POST_MEM)) {
50da8376	240	WATCHDOG_RESET();
a042ac84 WD	241
a042ac84 WD	242	if (!(flags & POST_REBOOT)) {
e92372c8 HS	243	if ((test_flags & POST_REBOOT) &&
	244	!(flags & POST_MANUAL)) {
	245	post_bootmode_test_on(
e262efe3 YT	246	(gd->flags & GD_FLG_POSTFAIL) ?
e262efe3 YT	247	POST_FAIL_SAVE \| i : i);
a042ac84 WD	248	}
a042ac84 WD	249
228f29ac	250	if (test_flags & POST_PREREL)
e92372c8	251	post_log_mark_start(test->testid);
228f29ac	252	else
e92372c8	253	post_log("POST %s ", test->cmd);
a042ac84 WD	254	}
a042ac84 WD	255
e070a56c MZ	256	show_post_progress(i, POST_BEFORE, POST_FAILED);
e070a56c MZ	257
228f29ac	258	if (test_flags & POST_PREREL) {
50da8376	259	if ((*test->test)(flags) == 0) {
e92372c8	260	post_log_mark_succ(test->testid);
e070a56c	261	show_post_progress(i, POST_AFTER, POST_PASSED);
50da8376	262	} else {
e070a56c	263	show_post_progress(i, POST_AFTER, POST_FAILED);
28a38506 YT	264	if (test_flags & POST_CRITICAL)
	265	gd->flags \|= GD_FLG_POSTFAIL;
	266	if (test_flags & POST_STOP)
	267	gd->flags \|= GD_FLG_POSTSTOP;
	268	}
228f29ac	269	} else {
975afc34 JK	270	if ((*test->test)(flags) != 0) {
975afc34 JK	271	post_log("FAILED\n");
770605e4	272	bootstage_error(BOOTSTAGE_ID_POST_FAIL_R);
975afc34 JK	273	show_post_progress(i, POST_AFTER, POST_FAILED);
	274	if (test_flags & POST_CRITICAL)
	275	gd->flags \|= GD_FLG_POSTFAIL;
	276	if (test_flags & POST_STOP)
	277	gd->flags \|= GD_FLG_POSTSTOP;
	278	} else {
	279	post_log("PASSED\n");
	280	show_post_progress(i, POST_AFTER, POST_PASSED);
	281	}
228f29ac	282	}
a042ac84	283
50da8376	284	if ((test_flags & POST_REBOOT) && !(flags & POST_MANUAL))
e92372c8	285	post_bootmode_test_off();
a042ac84 WD	286
	287	return 0;
	288	} else {
	289	return -1;
	290	}
	291	}
	292
50da8376	293	int post_run(char *name, int flags)
a042ac84 WD	294	{
	295	unsigned int i;
	296	int test_flags[POST_MAX_NUMBER];
	297
e92372c8	298	post_get_flags(test_flags);
a042ac84 WD	299
	300	if (name == NULL) {
	301	unsigned int last;
	302
28a38506 YT	303	if (gd->flags & GD_FLG_POSTSTOP)
	304	return 0;
	305
e92372c8	306	if (post_bootmode_get(&last) & POST_POWERTEST) {
e262efe3 YT	307	if (last & POST_FAIL_SAVE) {
	308	last &= ~POST_FAIL_SAVE;
	309	gd->flags \|= GD_FLG_POSTFAIL;
	310	}
a042ac84 WD	311	if (last < post_list_size &&
	312	(flags & test_flags[last] & POST_ALWAYS) &&
	313	(flags & test_flags[last] & POST_MEM)) {
	314
e92372c8	315	post_run_single(post_list + last,
ea909b76 WD	316	test_flags[last],
ea909b76 WD	317	flags \| POST_REBOOT, last);
a042ac84 WD	318
a042ac84 WD	319	for (i = last + 1; i < post_list_size; i++) {
28a38506 YT	320	if (gd->flags & GD_FLG_POSTSTOP)
28a38506 YT	321	break;
e92372c8	322	post_run_single(post_list + i,
ea909b76 WD	323	test_flags[i],
ea909b76 WD	324	flags, i);
a042ac84 WD	325	}
	326	}
	327	} else {
	328	for (i = 0; i < post_list_size; i++) {
28a38506 YT	329	if (gd->flags & GD_FLG_POSTSTOP)
28a38506 YT	330	break;
e92372c8	331	post_run_single(post_list + i,
ea909b76 WD	332	test_flags[i],
ea909b76 WD	333	flags, i);
a042ac84 WD	334	}
	335	}
	336
	337	return 0;
	338	} else {
	339	for (i = 0; i < post_list_size; i++) {
50da8376	340	if (strcmp(post_list[i].cmd, name) == 0)
a042ac84 WD	341	break;
	342	}
	343
	344	if (i < post_list_size) {
5744ddc6	345	WATCHDOG_RESET();
e92372c8	346	return post_run_single(post_list + i,
a042ac84 WD	347	test_flags[i],
	348	flags, i);
	349	} else {
	350	return -1;
	351	}
	352	}
	353	}
	354
e92372c8	355	static int post_info_single(struct post_test *test, int full)
a042ac84 WD	356	{
	357	if (test->flags & POST_MANUAL) {
	358	if (full)
e92372c8	359	printf("%s - %s\n"
a042ac84 WD	360	" %s\n", test->cmd, test->name, test->desc);
a042ac84 WD	361	else
e92372c8	362	printf(" %-15s - %s\n", test->cmd, test->name);
a042ac84 WD	363
	364	return 0;
	365	} else {
	366	return -1;
	367	}
	368	}
	369
50da8376	370	int post_info(char *name)
a042ac84 WD	371	{
	372	unsigned int i;
	373
	374	if (name == NULL) {
e92372c8 HS	375	for (i = 0; i < post_list_size; i++)
e92372c8 HS	376	post_info_single(post_list + i, 0);
a042ac84 WD	377
	378	return 0;
	379	} else {
	380	for (i = 0; i < post_list_size; i++) {
50da8376	381	if (strcmp(post_list[i].cmd, name) == 0)
a042ac84 WD	382	break;
	383	}
	384
50da8376	385	if (i < post_list_size)
e92372c8	386	return post_info_single(post_list + i, 1);
50da8376	387	else
a042ac84	388	return -1;
a042ac84 WD	389	}
	390	}
	391
e92372c8	392	int post_log(char *format, ...)
a042ac84 WD	393	{
a042ac84 WD	394	va_list args;
6d0f6bcf	395	char printbuffer[CONFIG_SYS_PBSIZE];
a042ac84	396
50da8376	397	va_start(args, format);
a042ac84 WD	398
	399	/* For this to work, printbuffer must be larger than
	400	* anything we ever want to print.
	401	*/
4d6402b0	402	vsprintf(printbuffer, format, args);
50da8376	403	va_end(args);
a042ac84 WD	404
a042ac84 WD	405	/* Send to the stdout file */
e92372c8	406	puts(printbuffer);
a042ac84 WD	407
	408	return 0;
	409	}
	410
2e5167cc	411	#ifdef CONFIG_NEEDS_MANUAL_RELOC
e92372c8	412	void post_reloc(void)
a042ac84	413	{
a042ac84 WD	414	unsigned int i;
	415
	416	/*
	417	* We have to relocate the test table manually
	418	*/
	419	for (i = 0; i < post_list_size; i++) {
	420	ulong addr;
	421	struct post_test *test = post_list + i;
	422
	423	if (test->name) {
50da8376	424	addr = (ulong)(test->name) + gd->reloc_off;
e92372c8	425	test->name = (char *)addr;
a042ac84 WD	426	}
	427
	428	if (test->cmd) {
50da8376	429	addr = (ulong)(test->cmd) + gd->reloc_off;
e92372c8	430	test->cmd = (char *)addr;
a042ac84 WD	431	}
	432
	433	if (test->desc) {
50da8376	434	addr = (ulong)(test->desc) + gd->reloc_off;
e92372c8	435	test->desc = (char *)addr;
a042ac84 WD	436	}
	437
	438	if (test->test) {
50da8376	439	addr = (ulong)(test->test) + gd->reloc_off;
a042ac84 WD	440	test->test = (int (*)(int flags)) addr;
a042ac84 WD	441	}
4532cb69 WD	442
4532cb69 WD	443	if (test->init_f) {
50da8376	444	addr = (ulong)(test->init_f) + gd->reloc_off;
4532cb69 WD	445	test->init_f = (int (*)(void)) addr;
	446	}
	447
	448	if (test->reloc) {
50da8376	449	addr = (ulong)(test->reloc) + gd->reloc_off;
4532cb69	450	test->reloc = (void (*)(void)) addr;
8bde7f77	451
4532cb69 WD	452	test->reloc();
4532cb69 WD	453	}
a042ac84 WD	454	}
a042ac84 WD	455	}
521af04d	456	#endif
a042ac84	457
4532cb69 WD	458
	459	/*
	460	* Some tests (e.g. SYSMON) need the time when post_init_f started,
	461	* but we cannot use get_timer() at this point.
	462	*
	463	* On PowerPC we implement it using the timebase register.
	464	*/
e92372c8	465	unsigned long post_time_ms(unsigned long base)
4532cb69	466	{
ea3310e8	467	#if defined(CONFIG_PPC) \|\| defined(CONFIG_ARM)
c90a4dd7	468	return (unsigned long)lldiv(get_ticks(), get_tbclk() / CONFIG_SYS_HZ)
e92372c8	469	- base;
4532cb69	470	#else
ad5bb451	471	#warning "Not implemented yet"
4532cb69 WD	472	return 0; /* Not implemented yet */
	473	#endif
	474	}