[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 <div64.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_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 (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_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);

#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_BLACKFIN) || \
    (defined(CONFIG_ARM) && !defined(CONFIG_KIRKWOOD))
	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
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	26	#include <watchdog.h>
c90a4dd7	27	#include <div64.h>
a042ac84 WD	28	#include <post.h>
a042ac84 WD	29
9146d138 MF	30	#ifdef CONFIG_SYS_POST_HOTKEYS_GPIO
	31	#include <asm/gpio.h>
	32	#endif
	33
56f94be3 WD	34	#ifdef CONFIG_LOGBUFFER
	35	#include <logbuff.h>
	36	#endif
	37
d87080b7 WD	38	DECLARE_GLOBAL_DATA_PTR;
d87080b7 WD	39
a042ac84 WD	40	#define POST_MAX_NUMBER 32
	41
	42	#define BOOTMODE_MAGIC 0xDEAD0000
	43
e92372c8	44	int post_init_f(void)
4532cb69	45	{
4532cb69 WD	46	int res = 0;
	47	unsigned int i;
	48
	49	for (i = 0; i < post_list_size; i++) {
	50	struct post_test *test = post_list + i;
	51
50da8376	52	if (test->init_f && test->init_f())
4532cb69	53	res = -1;
4532cb69	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	108	/* Use old value */
50da8376	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)) {
50da8376	156	post_log("POST %s ", post_list[j].cmd);
79843950	157	if (gd->post_log_res & post_list[j].testid)
50da8376	158	post_log("PASSED\n");
63e73c9a	159	else {
e92372c8	160	post_log("FAILED\n");
8ade9506	161	show_boot_error(BOOTSTAGE_ID_POST_FAIL_R);
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++) {
50da8376	202	if (getenv_f(var[i], list, sizeof(list)) <= 0)
a042ac84 WD	203	continue;
a042ac84 WD	204
50da8376	205	for (j = 0; j < post_list_size; j++)
a042ac84	206	test_flags[j] &= ~flag[i];
a042ac84 WD	207
	208	last = 0;
	209	name = list;
	210	while (!last) {
	211	while (name && name == ' ')
	212	name++;
	213	if (*name == 0)
	214	break;
	215	s = name + 1;
	216	while (s && s != ' ')
	217	s++;
	218	if (*s == 0)
	219	last = 1;
	220	else
	221	*s = 0;
	222
	223	for (j = 0; j < post_list_size; j++) {
50da8376	224	if (strcmp(post_list[j].cmd, name) == 0) {
a042ac84 WD	225	test_flags[j] \|= flag[i];
	226	break;
	227	}
	228	}
	229
e92372c8	230	if (j == post_list_size)
50da8376	231	printf("No such test: %s\n", name);
a042ac84 WD	232
	233	name = s + 1;
	234	}
	235	}
212a0caf VL	236	}
	237	#endif
	238
	239	static void post_get_flags(int *test_flags)
	240	{
	241	int j;
	242
	243	for (j = 0; j < post_list_size; j++)
	244	test_flags[j] = post_list[j].flags;
	245
	246	#ifndef CONFIG_POST_SKIP_ENV_FLAGS
	247	post_get_env_flags(test_flags);
	248	#endif
6dff5529	249
e92372c8 HS	250	for (j = 0; j < post_list_size; j++)
e92372c8 HS	251	if (test_flags[j] & POST_POWERON)
6dff5529	252	test_flags[j] \|= POST_SLOWTEST;
a042ac84 WD	253	}
a042ac84 WD	254
e92372c8	255	void __show_post_progress(unsigned int test_num, int before, int result)
e070a56c MZ	256	{
e070a56c MZ	257	}
e92372c8	258	void show_post_progress(unsigned int, int, int)
e070a56c MZ	259	__attribute__((weak, alias("__show_post_progress")));
e070a56c MZ	260
e92372c8	261	static int post_run_single(struct post_test *test,
a042ac84 WD	262	int test_flags, int flags, unsigned int i)
	263	{
	264	if ((flags & test_flags & POST_ALWAYS) &&
	265	(flags & test_flags & POST_MEM)) {
50da8376	266	WATCHDOG_RESET();
a042ac84 WD	267
a042ac84 WD	268	if (!(flags & POST_REBOOT)) {
e92372c8 HS	269	if ((test_flags & POST_REBOOT) &&
	270	!(flags & POST_MANUAL)) {
	271	post_bootmode_test_on(
e262efe3 YT	272	(gd->flags & GD_FLG_POSTFAIL) ?
e262efe3 YT	273	POST_FAIL_SAVE \| i : i);
a042ac84 WD	274	}
a042ac84 WD	275
228f29ac	276	if (test_flags & POST_PREREL)
e92372c8	277	post_log_mark_start(test->testid);
228f29ac	278	else
e92372c8	279	post_log("POST %s ", test->cmd);
a042ac84 WD	280	}
a042ac84 WD	281
e070a56c MZ	282	show_post_progress(i, POST_BEFORE, POST_FAILED);
e070a56c MZ	283
228f29ac	284	if (test_flags & POST_PREREL) {
50da8376	285	if ((*test->test)(flags) == 0) {
e92372c8	286	post_log_mark_succ(test->testid);
e070a56c	287	show_post_progress(i, POST_AFTER, POST_PASSED);
50da8376	288	} else {
e070a56c	289	show_post_progress(i, POST_AFTER, POST_FAILED);
28a38506 YT	290	if (test_flags & POST_CRITICAL)
	291	gd->flags \|= GD_FLG_POSTFAIL;
	292	if (test_flags & POST_STOP)
	293	gd->flags \|= GD_FLG_POSTSTOP;
	294	}
228f29ac	295	} else {
975afc34 JK	296	if ((*test->test)(flags) != 0) {
975afc34 JK	297	post_log("FAILED\n");
8ade9506	298	show_boot_error(BOOTSTAGE_ID_POST_FAIL_R);
975afc34 JK	299	show_post_progress(i, POST_AFTER, POST_FAILED);
	300	if (test_flags & POST_CRITICAL)
	301	gd->flags \|= GD_FLG_POSTFAIL;
	302	if (test_flags & POST_STOP)
	303	gd->flags \|= GD_FLG_POSTSTOP;
	304	} else {
	305	post_log("PASSED\n");
	306	show_post_progress(i, POST_AFTER, POST_PASSED);
	307	}
228f29ac	308	}
a042ac84	309
50da8376	310	if ((test_flags & POST_REBOOT) && !(flags & POST_MANUAL))
e92372c8	311	post_bootmode_test_off();
a042ac84 WD	312
	313	return 0;
	314	} else {
	315	return -1;
	316	}
	317	}
	318
50da8376	319	int post_run(char *name, int flags)
a042ac84 WD	320	{
	321	unsigned int i;
	322	int test_flags[POST_MAX_NUMBER];
	323
e92372c8	324	post_get_flags(test_flags);
a042ac84 WD	325
	326	if (name == NULL) {
	327	unsigned int last;
	328
28a38506 YT	329	if (gd->flags & GD_FLG_POSTSTOP)
	330	return 0;
	331
e92372c8	332	if (post_bootmode_get(&last) & POST_POWERTEST) {
e262efe3 YT	333	if (last & POST_FAIL_SAVE) {
	334	last &= ~POST_FAIL_SAVE;
	335	gd->flags \|= GD_FLG_POSTFAIL;
	336	}
a042ac84 WD	337	if (last < post_list_size &&
	338	(flags & test_flags[last] & POST_ALWAYS) &&
	339	(flags & test_flags[last] & POST_MEM)) {
	340
e92372c8	341	post_run_single(post_list + last,
ea909b76 WD	342	test_flags[last],
ea909b76 WD	343	flags \| POST_REBOOT, last);
a042ac84 WD	344
a042ac84 WD	345	for (i = last + 1; i < post_list_size; i++) {
28a38506 YT	346	if (gd->flags & GD_FLG_POSTSTOP)
28a38506 YT	347	break;
e92372c8	348	post_run_single(post_list + i,
ea909b76 WD	349	test_flags[i],
ea909b76 WD	350	flags, i);
a042ac84 WD	351	}
	352	}
	353	} else {
	354	for (i = 0; i < post_list_size; i++) {
28a38506 YT	355	if (gd->flags & GD_FLG_POSTSTOP)
28a38506 YT	356	break;
e92372c8	357	post_run_single(post_list + i,
ea909b76 WD	358	test_flags[i],
ea909b76 WD	359	flags, i);
a042ac84 WD	360	}
	361	}
	362
	363	return 0;
	364	} else {
	365	for (i = 0; i < post_list_size; i++) {
50da8376	366	if (strcmp(post_list[i].cmd, name) == 0)
a042ac84 WD	367	break;
	368	}
	369
	370	if (i < post_list_size) {
5744ddc6	371	WATCHDOG_RESET();
e92372c8	372	return post_run_single(post_list + i,
a042ac84 WD	373	test_flags[i],
	374	flags, i);
	375	} else {
	376	return -1;
	377	}
	378	}
	379	}
	380
e92372c8	381	static int post_info_single(struct post_test *test, int full)
a042ac84 WD	382	{
	383	if (test->flags & POST_MANUAL) {
	384	if (full)
e92372c8	385	printf("%s - %s\n"
a042ac84 WD	386	" %s\n", test->cmd, test->name, test->desc);
a042ac84 WD	387	else
e92372c8	388	printf(" %-15s - %s\n", test->cmd, test->name);
a042ac84 WD	389
	390	return 0;
	391	} else {
	392	return -1;
	393	}
	394	}
	395
50da8376	396	int post_info(char *name)
a042ac84 WD	397	{
	398	unsigned int i;
	399
	400	if (name == NULL) {
e92372c8 HS	401	for (i = 0; i < post_list_size; i++)
e92372c8 HS	402	post_info_single(post_list + i, 0);
a042ac84 WD	403
	404	return 0;
	405	} else {
	406	for (i = 0; i < post_list_size; i++) {
50da8376	407	if (strcmp(post_list[i].cmd, name) == 0)
a042ac84 WD	408	break;
	409	}
	410
50da8376	411	if (i < post_list_size)
e92372c8	412	return post_info_single(post_list + i, 1);
50da8376	413	else
a042ac84	414	return -1;
a042ac84 WD	415	}
	416	}
	417
e92372c8	418	int post_log(char *format, ...)
a042ac84 WD	419	{
a042ac84 WD	420	va_list args;
6d0f6bcf	421	char printbuffer[CONFIG_SYS_PBSIZE];
a042ac84	422
50da8376	423	va_start(args, format);
a042ac84 WD	424
	425	/* For this to work, printbuffer must be larger than
	426	* anything we ever want to print.
	427	*/
4d6402b0	428	vsprintf(printbuffer, format, args);
50da8376	429	va_end(args);
a042ac84	430
56f94be3	431	#ifdef CONFIG_LOGBUFFER
228f29ac	432	/* Send to the logbuffer */
e92372c8	433	logbuff_log(printbuffer);
56f94be3	434	#else
a042ac84	435	/* Send to the stdout file */
e92372c8	436	puts(printbuffer);
56f94be3	437	#endif
a042ac84 WD	438
	439	return 0;
	440	}
	441
2e5167cc	442	#ifdef CONFIG_NEEDS_MANUAL_RELOC
e92372c8	443	void post_reloc(void)
a042ac84	444	{
a042ac84 WD	445	unsigned int i;
	446
	447	/*
	448	* We have to relocate the test table manually
	449	*/
	450	for (i = 0; i < post_list_size; i++) {
	451	ulong addr;
	452	struct post_test *test = post_list + i;
	453
	454	if (test->name) {
50da8376	455	addr = (ulong)(test->name) + gd->reloc_off;
e92372c8	456	test->name = (char *)addr;
a042ac84 WD	457	}
	458
	459	if (test->cmd) {
50da8376	460	addr = (ulong)(test->cmd) + gd->reloc_off;
e92372c8	461	test->cmd = (char *)addr;
a042ac84 WD	462	}
	463
	464	if (test->desc) {
50da8376	465	addr = (ulong)(test->desc) + gd->reloc_off;
e92372c8	466	test->desc = (char *)addr;
a042ac84 WD	467	}
	468
	469	if (test->test) {
50da8376	470	addr = (ulong)(test->test) + gd->reloc_off;
a042ac84 WD	471	test->test = (int (*)(int flags)) addr;
a042ac84 WD	472	}
4532cb69 WD	473
4532cb69 WD	474	if (test->init_f) {
50da8376	475	addr = (ulong)(test->init_f) + gd->reloc_off;
4532cb69 WD	476	test->init_f = (int (*)(void)) addr;
	477	}
	478
	479	if (test->reloc) {
50da8376	480	addr = (ulong)(test->reloc) + gd->reloc_off;
4532cb69	481	test->reloc = (void (*)(void)) addr;
8bde7f77	482
4532cb69 WD	483	test->reloc();
4532cb69 WD	484	}
a042ac84 WD	485	}
a042ac84 WD	486	}
521af04d	487	#endif
a042ac84	488
4532cb69 WD	489
	490	/*
	491	* Some tests (e.g. SYSMON) need the time when post_init_f started,
	492	* but we cannot use get_timer() at this point.
	493	*
	494	* On PowerPC we implement it using the timebase register.
	495	*/
e92372c8	496	unsigned long post_time_ms(unsigned long base)
4532cb69	497	{
23f1dded MF	498	#if defined(CONFIG_PPC) \|\| defined(CONFIG_BLACKFIN) \|\| \
23f1dded MF	499	(defined(CONFIG_ARM) && !defined(CONFIG_KIRKWOOD))
c90a4dd7	500	return (unsigned long)lldiv(get_ticks(), get_tbclk() / CONFIG_SYS_HZ)
e92372c8	501	- base;
4532cb69	502	#else
ad5bb451	503	#warning "Not implemented yet"
4532cb69 WD	504	return 0; /* Not implemented yet */
	505	#endif
	506	}