+// SPDX-License-Identifier: GPL-2.0+
/*
* (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 <console.h>
+#include <stdio_dev.h>
#include <watchdog.h>
+#include <div64.h>
#include <post.h>
-#ifdef CONFIG_LOGBUFFER
-#include <logbuff.h>
+#ifdef CONFIG_SYS_POST_HOTKEYS_GPIO
+#include <asm/gpio.h>
#endif
DECLARE_GLOBAL_DATA_PTR;
#define BOOTMODE_MAGIC 0xDEAD0000
-int post_init_f (void)
+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()) {
+ 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("post/post.c: post_time_ms seems not to be implemented\n");
- }
+ printf("%s: post_time_ms not implemented\n", __FILE__);
return res;
}
-void post_bootmode_init (void)
+/*
+ * 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 bootmode = post_bootmode_get(0);
int newword;
- if (post_hotkeys_pressed() && !(bootmode & POST_POWERTEST)) {
+ if (post_hotkeys_pressed() && !(bootmode & POST_POWERTEST))
newword = BOOTMODE_MAGIC | POST_SLOWTEST;
- } else if (bootmode == 0) {
+ else if (bootmode == 0)
newword = BOOTMODE_MAGIC | POST_POWERON;
- } else if (bootmode == POST_POWERON || bootmode == POST_SLOWTEST) {
+ else if (bootmode == POST_POWERON || bootmode == POST_SLOWTEST)
newword = BOOTMODE_MAGIC | POST_NORMAL;
- } else {
+ else
/* Use old value */
- newword = post_word_load () & ~POST_COLDBOOT;
- }
+ newword = post_word_load() & ~POST_COLDBOOT;
if (bootmode == 0)
- {
/* We are booting after power-on */
newword |= POST_COLDBOOT;
- }
- post_word_store (newword);
+ 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)
+int post_bootmode_get(unsigned int *last_test)
{
- unsigned long word = post_word_load ();
+ unsigned long word = post_word_load();
int bootmode;
- if ((word & 0xFFFF0000) != BOOTMODE_MAGIC) {
+ if ((word & 0xFFFF0000) != BOOTMODE_MAGIC)
return 0;
- }
bootmode = word & 0x7F;
- if (last_test && (bootmode & POST_POWERTEST)) {
+ 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 )
+static void post_log_mark_start(unsigned long testid)
{
- gd->post_log_word |= (testid)<<16;
+ gd->post_log_word |= testid;
}
-static void post_log_mark_succ ( unsigned long testid )
+static void post_log_mark_succ(unsigned long testid)
{
- gd->post_log_word |= testid;
+ gd->post_log_res |= testid;
}
/* ... and the messages are output once we are relocated */
-void post_output_backlog ( void )
+void post_output_backlog(void)
{
int j;
for (j = 0; j < post_list_size; j++) {
- if (gd->post_log_word & (post_list[j].testid<<16)) {
- post_log ("POST %s ", post_list[j].cmd);
- if (gd->post_log_word & post_list[j].testid)
- post_log ("PASSED\n");
+ 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);
+ post_log("FAILED\n");
+ bootstage_error(BOOTSTAGE_ID_POST_FAIL_R);
}
}
}
}
-static void post_bootmode_test_on (unsigned int last_test)
+static void post_bootmode_test_on(unsigned int last_test)
{
- unsigned long word = post_word_load ();
+ unsigned long word = post_word_load();
word |= POST_POWERTEST;
word |= (last_test & 0xFF) << 8;
- post_word_store (word);
+ post_word_store(word);
}
-static void post_bootmode_test_off (void)
+static void post_bootmode_test_off(void)
{
- unsigned long word = post_word_load ();
+ unsigned long word = post_word_load();
word &= ~POST_POWERTEST;
- post_word_store (word);
+ post_word_store(word);
}
-static void post_get_flags (int *test_flags)
+#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 = sizeof (var) / sizeof (var[0]);
+ int varnum = ARRAY_SIZE(var);
char list[128]; /* long enough for POST list */
char *name;
char *s;
int last;
int i, j;
- for (j = 0; j < post_list_size; j++) {
- test_flags[j] = post_list[j].flags;
- }
-
for (i = 0; i < varnum; i++) {
- if (getenv_r (var[i], list, sizeof (list)) <= 0)
+ if (env_get_f(var[i], list, sizeof(list)) <= 0)
continue;
- for (j = 0; j < post_list_size; j++) {
+ for (j = 0; j < post_list_size; j++)
test_flags[j] &= ~flag[i];
- }
last = 0;
name = list;
*s = 0;
for (j = 0; j < post_list_size; j++) {
- if (strcmp (post_list[j].cmd, name) == 0) {
+ 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);
- }
+ if (j == post_list_size)
+ printf("No such test: %s\n", name);
name = s + 1;
}
}
+}
+#endif
- for (j = 0; j < post_list_size; j++) {
- if (test_flags[j] & POST_POWERON) {
+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;
- }
- }
}
-static int post_run_single (struct post_test *test,
+__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 ();
+ WATCHDOG_RESET();
if (!(flags & POST_REBOOT)) {
- if ((test_flags & POST_REBOOT) && !(flags & POST_MANUAL)) {
- post_bootmode_test_on (
+ 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 );
+ post_log_mark_start(test->testid);
else
- post_log ("POST %s ", test->cmd);
+ 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 );
- else {
+ 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);
- 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");
+ 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 ();
- }
+ if ((test_flags & POST_REBOOT) && !(flags & POST_MANUAL))
+ post_bootmode_test_off();
return 0;
} else {
}
}
-int post_run (char *name, int flags)
+int post_run(char *name, int flags)
{
unsigned int i;
int test_flags[POST_MAX_NUMBER];
- post_get_flags (test_flags);
+ 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 (post_bootmode_get(&last) & POST_POWERTEST) {
if (last & POST_FAIL_SAVE) {
last &= ~POST_FAIL_SAVE;
gd->flags |= GD_FLG_POSTFAIL;
(flags & test_flags[last] & POST_ALWAYS) &&
(flags & test_flags[last] & POST_MEM)) {
- post_run_single (post_list + last,
+ 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,
+ post_run_single(post_list + i,
test_flags[i],
flags, i);
}
for (i = 0; i < post_list_size; i++) {
if (gd->flags & GD_FLG_POSTSTOP)
break;
- post_run_single (post_list + i,
+ 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)
+ if (strcmp(post_list[i].cmd, name) == 0)
break;
}
if (i < post_list_size) {
WATCHDOG_RESET();
- return post_run_single (post_list + i,
+ return post_run_single(post_list + i,
test_flags[i],
flags, i);
} else {
}
}
-static int post_info_single (struct post_test *test, int full)
+static int post_info_single(struct post_test *test, int full)
{
if (test->flags & POST_MANUAL) {
if (full)
- printf ("%s - %s\n"
+ printf("%s - %s\n"
" %s\n", test->cmd, test->name, test->desc);
else
- printf (" %-15s - %s\n", test->cmd, test->name);
+ printf(" %-15s - %s\n", test->cmd, test->name);
return 0;
} else {
}
}
-int post_info (char *name)
+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);
- }
+ 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)
+ if (strcmp(post_list[i].cmd, name) == 0)
break;
}
- if (i < post_list_size) {
- return post_info_single (post_list + i, 1);
- } else {
+ if (i < post_list_size)
+ return post_info_single(post_list + i, 1);
+ else
return -1;
- }
}
}
-int post_log (char *format, ...)
+int post_log(char *format, ...)
{
va_list args;
- uint i;
char printbuffer[CONFIG_SYS_PBSIZE];
- va_start (args, format);
+ 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);
+ 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
+ puts(printbuffer);
return 0;
}
-void post_reloc (void)
+#ifdef CONFIG_NEEDS_MANUAL_RELOC
+void post_reloc(void)
{
unsigned int i;
struct post_test *test = post_list + i;
if (test->name) {
- addr = (ulong) (test->name) + gd->reloc_off;
- test->name = (char *) addr;
+ 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;
+ 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;
+ addr = (ulong)(test->desc) + gd->reloc_off;
+ test->desc = (char *)addr;
}
if (test->test) {
- addr = (ulong) (test->test) + gd->reloc_off;
+ 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;
+ addr = (ulong)(test->init_f) + gd->reloc_off;
test->init_f = (int (*)(void)) addr;
}
if (test->reloc) {
- addr = (ulong) (test->reloc) + gd->reloc_off;
+ addr = (ulong)(test->reloc) + gd->reloc_off;
test->reloc = (void (*)(void)) addr;
test->reloc();
}
}
}
+#endif
/*
*
* On PowerPC we implement it using the timebase register.
*/
-unsigned long post_time_ms (unsigned long base)
+unsigned long post_time_ms(unsigned long base)
{
-#ifdef CONFIG_PPC
- return (unsigned long)(get_ticks () / (get_tbclk () / CONFIG_SYS_HZ)) - 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 */