[people/ms/u-boot.git] / post / post.c

/*
 * (C) Copyright 2002
 * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
 *
 * See file CREDITS for list of people who contributed to this
 * project.
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License as
 * published by the Free Software Foundation; either version 2 of
 * the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
 * MA 02111-1307 USA
 */

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

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

#ifdef CONFIG_LOGBUFFER
#include <logbuff.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.
 */
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 */
}
int post_hotkeys_pressed(void)
	__attribute__((weak, alias("__post_hotkeys_pressed")));


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");
				show_boot_progress(-31);
			}
		}
	}
}

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 (getenv_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;
}

void __show_post_progress(unsigned int test_num, int before, int result)
{
}
void show_post_progress(unsigned int, int, int)
			__attribute__((weak, alias("__show_post_progress")));

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");
				show_boot_progress(-32);
				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;
	uint i;
	char printbuffer[CONFIG_SYS_PBSIZE];

	va_start (args, format);

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

#ifdef CONFIG_LOGBUFFER
	/* Send to the logbuffer */
	logbuff_log(printbuffer);
#else
	/* Send to the stdout file */
	puts(printbuffer);
#endif

	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)(get_ticks() / (get_tbclk() / CONFIG_SYS_HZ))
		- base;
#else
#warning "Not implemented yet"
	return 0; /* Not implemented yet */
#endif
}
Commit	Line	Data
a042ac84 WD	1	/*
	2	* (C) Copyright 2002
	3	* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
	4	*
	5	* See file CREDITS for list of people who contributed to this
	6	* project.
	7	*
	8	* This program is free software; you can redistribute it and/or
	9	* modify it under the terms of the GNU General Public License as
	10	* published by the Free Software Foundation; either version 2 of
	11	* the License, or (at your option) any later version.
	12	*
	13	* This program is distributed in the hope that it will be useful,
	14	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	15	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	16	* GNU General Public License for more details.
	17	*
	18	* You should have received a copy of the GNU General Public License
	19	* along with this program; if not, write to the Free Software
	20	* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
	21	* MA 02111-1307 USA
	22	*/
	23
	24	#include <common.h>
52cb4d4f	25	#include <stdio_dev.h>
a042ac84 WD	26	#include <watchdog.h>
	27	#include <post.h>
	28
9146d138 MF	29	#ifdef CONFIG_SYS_POST_HOTKEYS_GPIO
	30	#include <asm/gpio.h>
	31	#endif
	32
56f94be3 WD	33	#ifdef CONFIG_LOGBUFFER
	34	#include <logbuff.h>
	35	#endif
	36
d87080b7 WD	37	DECLARE_GLOBAL_DATA_PTR;
d87080b7 WD	38
a042ac84 WD	39	#define POST_MAX_NUMBER 32
	40
	41	#define BOOTMODE_MAGIC 0xDEAD0000
	42
e92372c8	43	int post_init_f(void)
4532cb69	44	{
4532cb69 WD	45	int res = 0;
	46	unsigned int i;
	47
	48	for (i = 0; i < post_list_size; i++) {
	49	struct post_test *test = post_list + i;
	50
	51	if (test->init_f && test->init_f()) {
	52	res = -1;
	53	}
	54	}
8bde7f77	55
4532cb69 WD	56	gd->post_init_f_time = post_time_ms(0);
4532cb69 WD	57	if (!gd->post_init_f_time)
e92372c8	58	printf("%s: post_time_ms not implemented\n", __FILE__);
4532cb69 WD	59
	60	return res;
	61	}
	62
39ff7d5f SR	63	/*
	64	* Supply a default implementation for post_hotkeys_pressed() for boards
	65	* without hotkey support. We always return 0 here, so that the
	66	* long-running tests won't be started.
	67	*
	68	* Boards with hotkey support can override this weak default function
	69	* by defining one in their board specific code.
	70	*/
	71	int __post_hotkeys_pressed(void)
	72	{
9146d138 MF	73	#ifdef CONFIG_SYS_POST_HOTKEYS_GPIO
	74	int ret;
	75	unsigned gpio = CONFIG_SYS_POST_HOTKEYS_GPIO;
	76
	77	ret = gpio_request(gpio, "hotkeys");
	78	if (ret) {
	79	printf("POST: gpio hotkey request failed\n");
	80	return 0;
	81	}
	82
	83	gpio_direction_input(gpio);
	84	ret = gpio_get_value(gpio);
	85	gpio_free(gpio);
	86
	87	return ret;
	88	#endif
	89
39ff7d5f SR	90	return 0; /* No hotkeys supported */
	91	}
	92	int post_hotkeys_pressed(void)
	93	__attribute__((weak, alias("__post_hotkeys_pressed")));
	94
	95
e92372c8	96	void post_bootmode_init(void)
a042ac84	97	{
e92372c8	98	int bootmode = post_bootmode_get(0);
27b207fd	99	int newword;
42d1f039	100
e92372c8	101	if (post_hotkeys_pressed() && !(bootmode & POST_POWERTEST))
27b207fd	102	newword = BOOTMODE_MAGIC \| POST_SLOWTEST;
e92372c8	103	else if (bootmode == 0)
27b207fd	104	newword = BOOTMODE_MAGIC \| POST_POWERON;
e92372c8	105	else if (bootmode == POST_POWERON \|\| bootmode == POST_SLOWTEST)
27b207fd	106	newword = BOOTMODE_MAGIC \| POST_NORMAL;
e92372c8	107	else
27b207fd WD	108	/* Use old value */
27b207fd WD	109	newword = post_word_load () & ~POST_COLDBOOT;
a042ac84	110
27b207fd	111	if (bootmode == 0)
27b207fd WD	112	/* We are booting after power-on */
27b207fd WD	113	newword \|= POST_COLDBOOT;
27b207fd	114
e92372c8	115	post_word_store(newword);
27b207fd	116
228f29ac WD	117	/* Reset activity record */
228f29ac WD	118	gd->post_log_word = 0;
79843950	119	gd->post_log_res = 0;
a042ac84 WD	120	}
a042ac84 WD	121
e92372c8	122	int post_bootmode_get(unsigned int *last_test)
a042ac84	123	{
e92372c8	124	unsigned long word = post_word_load();
a042ac84 WD	125	int bootmode;
a042ac84 WD	126
e92372c8	127	if ((word & 0xFFFF0000) != BOOTMODE_MAGIC)
a042ac84	128	return 0;
a042ac84	129
27b207fd	130	bootmode = word & 0x7F;
a042ac84	131
e92372c8	132	if (last_test && (bootmode & POST_POWERTEST))
a042ac84	133	*last_test = (word >> 8) & 0xFF;
a042ac84 WD	134
	135	return bootmode;
	136	}
	137
228f29ac	138	/* POST tests run before relocation only mark status bits .... */
e92372c8	139	static void post_log_mark_start(unsigned long testid)
228f29ac	140	{
79843950	141	gd->post_log_word \|= testid;
228f29ac WD	142	}
228f29ac WD	143
e92372c8	144	static void post_log_mark_succ(unsigned long testid)
228f29ac	145	{
79843950	146	gd->post_log_res \|= testid;
228f29ac WD	147	}
	148
	149	/* ... and the messages are output once we are relocated */
e92372c8	150	void post_output_backlog(void)
228f29ac	151	{
228f29ac WD	152	int j;
	153
	154	for (j = 0; j < post_list_size; j++) {
79843950	155	if (gd->post_log_word & (post_list[j].testid)) {
228f29ac	156	post_log ("POST %s ", post_list[j].cmd);
79843950	157	if (gd->post_log_res & post_list[j].testid)
228f29ac	158	post_log ("PASSED\n");
63e73c9a	159	else {
e92372c8 HS	160	post_log("FAILED\n");
e92372c8 HS	161	show_boot_progress(-31);
63e73c9a	162	}
228f29ac WD	163	}
	164	}
	165	}
	166
e92372c8	167	static void post_bootmode_test_on(unsigned int last_test)
a042ac84	168	{
e92372c8	169	unsigned long word = post_word_load();
a042ac84 WD	170
	171	word \|= POST_POWERTEST;
	172
	173	word \|= (last_test & 0xFF) << 8;
	174
e92372c8	175	post_word_store(word);
a042ac84 WD	176	}
a042ac84 WD	177
e92372c8	178	static void post_bootmode_test_off(void)
a042ac84	179	{
e92372c8	180	unsigned long word = post_word_load();
a042ac84 WD	181
	182	word &= ~POST_POWERTEST;
	183
e92372c8	184	post_word_store(word);
a042ac84 WD	185	}
a042ac84 WD	186
212a0caf VL	187	#ifndef CONFIG_POST_SKIP_ENV_FLAGS
212a0caf VL	188	static void post_get_env_flags(int *test_flags)
a042ac84	189	{
e262efe3 YT	190	int flag[] = { POST_POWERON, POST_NORMAL, POST_SLOWTEST,
	191	POST_CRITICAL };
	192	char *var[] = { "post_poweron", "post_normal", "post_slowtest",
	193	"post_critical" };
d2397817	194	int varnum = ARRAY_SIZE(var);
a042ac84 WD	195	char list[128]; /* long enough for POST list */
	196	char *name;
	197	char *s;
	198	int last;
	199	int i, j;
	200
a042ac84	201	for (i = 0; i < varnum; i++) {
cdb74977	202	if (getenv_f(var[i], list, sizeof (list)) <= 0)
a042ac84 WD	203	continue;
	204
	205	for (j = 0; j < post_list_size; j++) {
	206	test_flags[j] &= ~flag[i];
	207	}
	208
	209	last = 0;
	210	name = list;
	211	while (!last) {
	212	while (name && name == ' ')
	213	name++;
	214	if (*name == 0)
	215	break;
	216	s = name + 1;
	217	while (s && s != ' ')
	218	s++;
	219	if (*s == 0)
	220	last = 1;
	221	else
	222	*s = 0;
	223
	224	for (j = 0; j < post_list_size; j++) {
	225	if (strcmp (post_list[j].cmd, name) == 0) {
	226	test_flags[j] \|= flag[i];
	227	break;
	228	}
	229	}
	230
e92372c8	231	if (j == post_list_size)
a042ac84	232	printf ("No such test: %s\n", name);
a042ac84 WD	233
	234	name = s + 1;
	235	}
	236	}
212a0caf VL	237	}
	238	#endif
	239
	240	static void post_get_flags(int *test_flags)
	241	{
	242	int j;
	243
	244	for (j = 0; j < post_list_size; j++)
	245	test_flags[j] = post_list[j].flags;
	246
	247	#ifndef CONFIG_POST_SKIP_ENV_FLAGS
	248	post_get_env_flags(test_flags);
	249	#endif
6dff5529	250
e92372c8 HS	251	for (j = 0; j < post_list_size; j++)
e92372c8 HS	252	if (test_flags[j] & POST_POWERON)
6dff5529	253	test_flags[j] \|= POST_SLOWTEST;
a042ac84 WD	254	}
a042ac84 WD	255
e92372c8	256	void __show_post_progress(unsigned int test_num, int before, int result)
e070a56c MZ	257	{
e070a56c MZ	258	}
e92372c8	259	void show_post_progress(unsigned int, int, int)
e070a56c MZ	260	__attribute__((weak, alias("__show_post_progress")));
e070a56c MZ	261
e92372c8	262	static int post_run_single(struct post_test *test,
a042ac84 WD	263	int test_flags, int flags, unsigned int i)
	264	{
	265	if ((flags & test_flags & POST_ALWAYS) &&
	266	(flags & test_flags & POST_MEM)) {
	267	WATCHDOG_RESET ();
	268
	269	if (!(flags & POST_REBOOT)) {
e92372c8 HS	270	if ((test_flags & POST_REBOOT) &&
	271	!(flags & POST_MANUAL)) {
	272	post_bootmode_test_on(
e262efe3 YT	273	(gd->flags & GD_FLG_POSTFAIL) ?
e262efe3 YT	274	POST_FAIL_SAVE \| i : i);
a042ac84 WD	275	}
a042ac84 WD	276
228f29ac	277	if (test_flags & POST_PREREL)
e92372c8	278	post_log_mark_start(test->testid);
228f29ac	279	else
e92372c8	280	post_log("POST %s ", test->cmd);
a042ac84 WD	281	}
a042ac84 WD	282
e070a56c MZ	283	show_post_progress(i, POST_BEFORE, POST_FAILED);
e070a56c MZ	284
228f29ac	285	if (test_flags & POST_PREREL) {
e070a56c	286	if ((*test->test) (flags) == 0) {
e92372c8	287	post_log_mark_succ(test->testid);
e070a56c MZ	288	show_post_progress(i, POST_AFTER, POST_PASSED);
e070a56c MZ	289	}
28a38506	290	else {
e070a56c	291	show_post_progress(i, POST_AFTER, POST_FAILED);
28a38506 YT	292	if (test_flags & POST_CRITICAL)
	293	gd->flags \|= GD_FLG_POSTFAIL;
	294	if (test_flags & POST_STOP)
	295	gd->flags \|= GD_FLG_POSTSTOP;
	296	}
228f29ac	297	} else {
975afc34 JK	298	if ((*test->test)(flags) != 0) {
	299	post_log("FAILED\n");
	300	show_boot_progress(-32);
	301	show_post_progress(i, POST_AFTER, POST_FAILED);
	302	if (test_flags & POST_CRITICAL)
	303	gd->flags \|= GD_FLG_POSTFAIL;
	304	if (test_flags & POST_STOP)
	305	gd->flags \|= GD_FLG_POSTSTOP;
	306	} else {
	307	post_log("PASSED\n");
	308	show_post_progress(i, POST_AFTER, POST_PASSED);
	309	}
228f29ac	310	}
a042ac84 WD	311
a042ac84 WD	312	if ((test_flags & POST_REBOOT) && !(flags & POST_MANUAL)) {
e92372c8	313	post_bootmode_test_off();
a042ac84 WD	314	}
	315
	316	return 0;
	317	} else {
	318	return -1;
	319	}
	320	}
	321
	322	int post_run (char *name, int flags)
	323	{
	324	unsigned int i;
	325	int test_flags[POST_MAX_NUMBER];
	326
e92372c8	327	post_get_flags(test_flags);
a042ac84 WD	328
	329	if (name == NULL) {
	330	unsigned int last;
	331
28a38506 YT	332	if (gd->flags & GD_FLG_POSTSTOP)
	333	return 0;
	334
e92372c8	335	if (post_bootmode_get(&last) & POST_POWERTEST) {
e262efe3 YT	336	if (last & POST_FAIL_SAVE) {
	337	last &= ~POST_FAIL_SAVE;
	338	gd->flags \|= GD_FLG_POSTFAIL;
	339	}
a042ac84 WD	340	if (last < post_list_size &&
	341	(flags & test_flags[last] & POST_ALWAYS) &&
	342	(flags & test_flags[last] & POST_MEM)) {
	343
e92372c8	344	post_run_single(post_list + last,
ea909b76 WD	345	test_flags[last],
ea909b76 WD	346	flags \| POST_REBOOT, last);
a042ac84 WD	347
a042ac84 WD	348	for (i = last + 1; i < post_list_size; i++) {
28a38506 YT	349	if (gd->flags & GD_FLG_POSTSTOP)
28a38506 YT	350	break;
e92372c8	351	post_run_single(post_list + i,
ea909b76 WD	352	test_flags[i],
ea909b76 WD	353	flags, i);
a042ac84 WD	354	}
	355	}
	356	} else {
	357	for (i = 0; i < post_list_size; i++) {
28a38506 YT	358	if (gd->flags & GD_FLG_POSTSTOP)
28a38506 YT	359	break;
e92372c8	360	post_run_single(post_list + i,
ea909b76 WD	361	test_flags[i],
ea909b76 WD	362	flags, i);
a042ac84 WD	363	}
	364	}
	365
	366	return 0;
	367	} else {
	368	for (i = 0; i < post_list_size; i++) {
	369	if (strcmp (post_list[i].cmd, name) == 0)
	370	break;
	371	}
	372
	373	if (i < post_list_size) {
5744ddc6	374	WATCHDOG_RESET();
e92372c8	375	return post_run_single(post_list + i,
a042ac84 WD	376	test_flags[i],
	377	flags, i);
	378	} else {
	379	return -1;
	380	}
	381	}
	382	}
	383
e92372c8	384	static int post_info_single(struct post_test *test, int full)
a042ac84 WD	385	{
	386	if (test->flags & POST_MANUAL) {
	387	if (full)
e92372c8	388	printf("%s - %s\n"
a042ac84 WD	389	" %s\n", test->cmd, test->name, test->desc);
a042ac84 WD	390	else
e92372c8	391	printf(" %-15s - %s\n", test->cmd, test->name);
a042ac84 WD	392
	393	return 0;
	394	} else {
	395	return -1;
	396	}
	397	}
	398
	399	int post_info (char *name)
	400	{
	401	unsigned int i;
	402
	403	if (name == NULL) {
e92372c8 HS	404	for (i = 0; i < post_list_size; i++)
e92372c8 HS	405	post_info_single(post_list + i, 0);
a042ac84 WD	406
	407	return 0;
	408	} else {
	409	for (i = 0; i < post_list_size; i++) {
	410	if (strcmp (post_list[i].cmd, name) == 0)
	411	break;
	412	}
	413
	414	if (i < post_list_size) {
e92372c8	415	return post_info_single(post_list + i, 1);
a042ac84 WD	416	} else {
	417	return -1;
	418	}
	419	}
	420	}
	421
e92372c8	422	int post_log(char *format, ...)
a042ac84 WD	423	{
	424	va_list args;
	425	uint i;
6d0f6bcf	426	char printbuffer[CONFIG_SYS_PBSIZE];
a042ac84 WD	427
	428	va_start (args, format);
	429
	430	/* For this to work, printbuffer must be larger than
	431	* anything we ever want to print.
	432	*/
	433	i = vsprintf (printbuffer, format, args);
	434	va_end (args);
	435
56f94be3	436	#ifdef CONFIG_LOGBUFFER
228f29ac	437	/* Send to the logbuffer */
e92372c8	438	logbuff_log(printbuffer);
56f94be3	439	#else
a042ac84	440	/* Send to the stdout file */
e92372c8	441	puts(printbuffer);
56f94be3	442	#endif
a042ac84 WD	443
	444	return 0;
	445	}
	446
2e5167cc	447	#ifdef CONFIG_NEEDS_MANUAL_RELOC
e92372c8	448	void post_reloc(void)
a042ac84	449	{
a042ac84 WD	450	unsigned int i;
	451
	452	/*
	453	* We have to relocate the test table manually
	454	*/
	455	for (i = 0; i < post_list_size; i++) {
	456	ulong addr;
	457	struct post_test *test = post_list + i;
	458
	459	if (test->name) {
	460	addr = (ulong) (test->name) + gd->reloc_off;
e92372c8	461	test->name = (char *)addr;
a042ac84 WD	462	}
	463
	464	if (test->cmd) {
	465	addr = (ulong) (test->cmd) + gd->reloc_off;
e92372c8	466	test->cmd = (char *)addr;
a042ac84 WD	467	}
	468
	469	if (test->desc) {
	470	addr = (ulong) (test->desc) + gd->reloc_off;
e92372c8	471	test->desc = (char *)addr;
a042ac84 WD	472	}
	473
	474	if (test->test) {
	475	addr = (ulong) (test->test) + gd->reloc_off;
	476	test->test = (int (*)(int flags)) addr;
	477	}
4532cb69 WD	478
	479	if (test->init_f) {
	480	addr = (ulong) (test->init_f) + gd->reloc_off;
	481	test->init_f = (int (*)(void)) addr;
	482	}
	483
	484	if (test->reloc) {
	485	addr = (ulong) (test->reloc) + gd->reloc_off;
	486	test->reloc = (void (*)(void)) addr;
8bde7f77	487
4532cb69 WD	488	test->reloc();
4532cb69 WD	489	}
a042ac84 WD	490	}
a042ac84 WD	491	}
521af04d	492	#endif
a042ac84	493
4532cb69 WD	494
	495	/*
	496	* Some tests (e.g. SYSMON) need the time when post_init_f started,
	497	* but we cannot use get_timer() at this point.
	498	*
	499	* On PowerPC we implement it using the timebase register.
	500	*/
e92372c8	501	unsigned long post_time_ms(unsigned long base)
4532cb69	502	{
f31a911f	503	#if defined(CONFIG_PPC) \|\| defined(CONFIG_ARM)
e92372c8 HS	504	return (unsigned long)(get_ticks() / (get_tbclk() / CONFIG_SYS_HZ))
e92372c8 HS	505	- base;
4532cb69	506	#else
ad5bb451	507	#warning "Not implemented yet"
4532cb69 WD	508	return 0; /* Not implemented yet */
	509	#endif
	510	}