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The patch introduces the CRITICAL feature of POST tests. If the test marked as POST_CRITICAL fails then the alternative, post_critical, boot-command is used. If this command is not defined then U-Boot enters into interactive mode.

Browse Source 
Signed-off-by: Dmitry Rakhchev <rda@emcraft.com>
Signed-off-by: Yuri Tikhonov <yur@emcraft.com>
This commit is contained in:
Yuri Tikhonov 2008-02-04 14:11:03 +01:00 committed by Wolfgang Denk
parent 8f15d4addd
commit b428f6a8c6
14 changed files with 37 additions and 4 deletions
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8
common/main.c
View File

@ -40,7 +40,7 @@
#include <post.h>
#ifdef CONFIG_SILENT_CONSOLE
#if defined(CONFIG_SILENT_CONSOLE) || defined(CONFIG_POST)
DECLARE_GLOBAL_DATA_PTR;
#endif
@ -369,6 +369,12 @@ void main_loop (void)
init_cmd_timeout ();
# endif /* CONFIG_BOOT_RETRY_TIME */
#ifdef CONFIG_POST
if (gd->flags & GD_FLG_POSTFAIL) {
s = getenv("failbootcmd");
}
else
#endif /* CONFIG_POST */
#ifdef CONFIG_BOOTCOUNT_LIMIT
if (bootlimit && (bootcount > bootlimit)) {
printf ("Warning: Bootlimit (%u) exceeded. Using altbootcmd.\n",

1
include/asm-arm/global_data.h
View File

@ -60,6 +60,7 @@ typedef struct global_data {
#define GD_FLG_RELOC 0x00001 /* Code was relocated to RAM */
#define GD_FLG_DEVINIT 0x00002 /* Devices have been initialized */
#define GD_FLG_SILENT 0x00004 /* Silent mode */
#define GD_FLG_POSTFAIL 0x00008 /* Critical POST test failed */
#define DECLARE_GLOBAL_DATA_PTR register volatile gd_t *gd asm ("r8")

1
include/asm-avr32/global_data.h
View File

@ -51,6 +51,7 @@ typedef struct global_data {
#define GD_FLG_RELOC 0x00001 /* Code was relocated to RAM */
#define GD_FLG_DEVINIT 0x00002 /* Devices have been initialized */
#define GD_FLG_SILENT 0x00004 /* Silent mode */
#define GD_FLG_POSTFAIL 0x00008 /* Critical POST test failed */
#define DECLARE_GLOBAL_DATA_PTR register gd_t *gd asm("r5")

1
include/asm-blackfin/global_data.h
View File

@ -61,6 +61,7 @@ typedef struct global_data {
#define GD_FLG_RELOC 0x00001 /* Code was relocated to RAM */
#define GD_FLG_DEVINIT 0x00002 /* Devices have been initialized */
#define GD_FLG_SILENT 0x00004 /* Silent mode */
#define GD_FLG_POSTFAIL 0x00008 /* Critical POST test failed */
#define DECLARE_GLOBAL_DATA_PTR register gd_t * volatile gd asm ("P5")

1
include/asm-i386/global_data.h
View File

@ -54,6 +54,7 @@ typedef struct {
#define GD_FLG_RELOC 0x00001 /* Code was relocated to RAM */
#define GD_FLG_DEVINIT 0x00002 /* Devices have been initialized */
#define GD_FLG_SILENT 0x00004 /* Silent mode */
#define GD_FLG_POSTFAIL 0x00008 /* Critical POST test failed */
extern gd_t *global_data;

1
include/asm-m68k/global_data.h
View File

@ -68,6 +68,7 @@ typedef struct global_data {
#define GD_FLG_RELOC 0x00001 /* Code was relocated to RAM */
#define GD_FLG_DEVINIT 0x00002 /* Devices have been initialized */
#define GD_FLG_SILENT 0x00004 /* Silent mode */
#define GD_FLG_POSTFAIL 0x00008 /* Critical POST test failed */
#if 0
extern gd_t *global_data;

1
include/asm-microblaze/global_data.h
View File

@ -52,6 +52,7 @@ typedef struct global_data {
#define GD_FLG_RELOC 0x00001 /* Code was relocated to RAM */
#define GD_FLG_DEVINIT 0x00002 /* Devices have been initialized */
#define GD_FLG_SILENT 0x00004 /* Silent mode */
#define GD_FLG_POSTFAIL 0x00008 /* Critical POST test failed */
#define DECLARE_GLOBAL_DATA_PTR register volatile gd_t *gd asm ("r31")

1
include/asm-mips/global_data.h
View File

@ -54,6 +54,7 @@ typedef struct global_data {
#define GD_FLG_RELOC 0x00001 /* Code was relocated to RAM */
#define GD_FLG_DEVINIT 0x00002 /* Devices have been initialized */
#define GD_FLG_SILENT 0x00004 /* Silent mode */
#define GD_FLG_POSTFAIL 0x00008 /* Critical POST test failed */
#define DECLARE_GLOBAL_DATA_PTR register volatile gd_t *gd asm ("k0")

1
include/asm-nios/global_data.h
View File

@ -45,6 +45,7 @@ typedef struct global_data {
#define GD_FLG_RELOC 0x00001 /* Code was relocated to RAM */
#define GD_FLG_DEVINIT 0x00002 /* Devices have been initialized */
#define GD_FLG_SILENT 0x00004 /* Silent mode */
#define GD_FLG_POSTFAIL 0x00008 /* Critical POST test failed */
#define DECLARE_GLOBAL_DATA_PTR register gd_t *gd asm ("%g7")

1
include/asm-nios2/global_data.h
View File

@ -44,6 +44,7 @@ typedef struct global_data {
#define GD_FLG_RELOC 0x00001 /* Code was relocated to RAM */
#define GD_FLG_DEVINIT 0x00002 /* Devices have been initialized */
#define GD_FLG_SILENT 0x00004 /* Silent mode */
#define GD_FLG_POSTFAIL 0x00008 /* Critical POST test failed */
#define DECLARE_GLOBAL_DATA_PTR register gd_t *gd asm ("r15")

1
include/asm-ppc/global_data.h
View File

@ -164,6 +164,7 @@ typedef struct global_data {
#define GD_FLG_RELOC 0x00001 /* Code was relocated to RAM */
#define GD_FLG_DEVINIT 0x00002 /* Devices have been initialized */
#define GD_FLG_SILENT 0x00004 /* Silent mode */
#define GD_FLG_POSTFAIL 0x00008 /* Critical POST test failed */
#if 1
#define DECLARE_GLOBAL_DATA_PTR register volatile gd_t *gd asm ("r2")

1
include/asm-sh/global_data.h
View File

@ -44,6 +44,7 @@ typedef struct global_data
#define GD_FLG_RELOC 0x00001 /* Code was relocated to RAM */
#define GD_FLG_DEVINIT 0x00002 /* Devices have been initialized */
#define GD_FLG_SILENT 0x00004 /* Silent mode */
#define GD_FLG_POSTFAIL 0x00008 /* Critical POST test failed */
#define DECLARE_GLOBAL_DATA_PTR register gd_t *gd asm ("r13")

4
include/post.h
View File

@ -42,12 +42,16 @@
#define POST_REBOOT 0x0800 /* test may cause rebooting */
#define POST_PREREL 0x1000 /* test runs before relocation */
#define POST_CRITICAL 0x2000 /* Use failbootcmd if test failed */
#define POST_MEM (POST_RAM | POST_ROM)
#define POST_ALWAYS (POST_NORMAL | \
POST_SLOWTEST | \
POST_MANUAL | \
POST_POWERON )
#define POST_FAIL_SAVE 0x80
#ifndef __ASSEMBLY__
struct post_test {

18
post/post.c
View File

@ -157,8 +157,10 @@ static void post_bootmode_test_off (void)
static void post_get_flags (int *test_flags)
{
int flag[] = { POST_POWERON, POST_NORMAL, POST_SLOWTEST };
char *var[] = { "post_poweron", "post_normal", "post_slowtest" };
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;
@ -224,7 +226,9 @@ static int post_run_single (struct post_test *test,
if (!(flags & POST_REBOOT)) {
if ((test_flags & POST_REBOOT) && !(flags & POST_MANUAL)) {
post_bootmode_test_on (i);
post_bootmode_test_on (
(gd->flags & GD_FLG_POSTFAIL) ?
POST_FAIL_SAVE | i : i);
}
if (test_flags & POST_PREREL)
@ -236,10 +240,14 @@ static int post_run_single (struct post_test *test,
if (test_flags & POST_PREREL) {
if ((*test->test) (flags) == 0)
post_log_mark_succ ( test->testid );
else if (test_flags & POST_CRITICAL)
gd->flags |= GD_FLG_POSTFAIL;
} else {
if ((*test->test) (flags) != 0) {
post_log ("FAILED\n");
show_boot_progress (-32);
if (test_flags & POST_CRITICAL)
gd->flags |= GD_FLG_POSTFAIL;
}
else
post_log ("PASSED\n");
@ -266,6 +274,10 @@ int post_run (char *name, int flags)
unsigned int last;
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)) {