diff options
Diffstat (limited to 'post/post.c')
-rw-r--r-- | post/post.c | 487 |
1 files changed, 0 insertions, 487 deletions
diff --git a/post/post.c b/post/post.c deleted file mode 100644 index 1b7f2aa..0000000 --- a/post/post.c +++ /dev/null @@ -1,487 +0,0 @@ -/* - * (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 <stdio_dev.h> -#include <watchdog.h> -#include <post.h> - -#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("post/post.c: post_time_ms seems not to be implemented\n"); - } - - 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) -{ - 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; -} - -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)<<16; -} - -static void post_log_mark_succ ( unsigned long testid ) -{ - gd->post_log_word |= 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<<16)) { - post_log ("POST %s ", post_list[j].cmd); - if (gd->post_log_word & 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); -} - -static void post_get_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]); - 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_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; - } - } - - 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) -{ -#ifdef CONFIG_PPC - return (unsigned long)(get_ticks () / (get_tbclk () / CONFIG_SYS_HZ)) - base; -#else -#warning "Not implemented yet" - return 0; /* Not implemented yet */ -#endif -} |