POST: add POST_STOP flag

Don't run futher tests in case of a test fails that is marked as
POST_STOP.

Signed-off-by: Ilya Yanok <yanok@emcraft.com>
Signed-off-by: Yuri Tikhonov <yur@emcraft.com>

14 files changed, 29 insertions, 2 deletions

diff --git a/include/asm-arm/global_data.h b/include/asm-arm/global_data.h
index 0410b5e..b470d04 100644
--- a/include/asm-arm/global_data.h
+++ b/include/asm-arm/global_data.h
@@ -61,6 +61,7 @@ typedef	struct	global_data {
 #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	GD_FLG_POSTSTOP	0x00010		/* POST seqeunce aborted		*/
 
 #define DECLARE_GLOBAL_DATA_PTR     register volatile gd_t *gd asm ("r8")
 
diff --git a/include/asm-avr32/global_data.h b/include/asm-avr32/global_data.h
index daf64bc..1863b6a 100644
--- a/include/asm-avr32/global_data.h
+++ b/include/asm-avr32/global_data.h
@@ -52,6 +52,7 @@ typedef	struct	global_data {
 #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 GD_FLG_POSTSTOP	0x00010		/* POST seqeunce aborted	 */
 
 #define DECLARE_GLOBAL_DATA_PTR register gd_t *gd asm("r5")
 
diff --git a/include/asm-blackfin/global_data.h b/include/asm-blackfin/global_data.h
index 6debfc7..8d283cf 100644
--- a/include/asm-blackfin/global_data.h
+++ b/include/asm-blackfin/global_data.h
@@ -62,6 +62,7 @@ typedef struct global_data {
 #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	GD_FLG_POSTSTOP	0x00010	/* POST seqeunce aborted	 */
 
 #define DECLARE_GLOBAL_DATA_PTR     register gd_t * volatile gd asm ("P5")
 
diff --git a/include/asm-i386/global_data.h b/include/asm-i386/global_data.h
index 68a9ad6..be41b13 100644
--- a/include/asm-i386/global_data.h
+++ b/include/asm-i386/global_data.h
@@ -55,6 +55,7 @@ typedef	struct {
 #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	GD_FLG_POSTSTOP	0x00010		/* POST seqeunce aborted		*/
 
 extern gd_t *global_data;
 
diff --git a/include/asm-m68k/global_data.h b/include/asm-m68k/global_data.h
index c897f2b..05191c7 100644
--- a/include/asm-m68k/global_data.h
+++ b/include/asm-m68k/global_data.h
@@ -73,6 +73,7 @@ typedef	struct	global_data {
 #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	GD_FLG_POSTSTOP	0x00010		/* POST seqeunce aborted		*/
 
 #if 0
 extern gd_t *global_data;
diff --git a/include/asm-microblaze/global_data.h b/include/asm-microblaze/global_data.h
index 91243b2..e7a8c20 100644
--- a/include/asm-microblaze/global_data.h
+++ b/include/asm-microblaze/global_data.h
@@ -53,6 +53,7 @@ typedef	struct	global_data {
 #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	GD_FLG_POSTSTOP	0x00010		/* POST seqeunce aborted		*/
 
 #define DECLARE_GLOBAL_DATA_PTR     register volatile gd_t *gd asm ("r31")
 
diff --git a/include/asm-mips/global_data.h b/include/asm-mips/global_data.h
index bd9e4dd..e7b2853 100644
--- a/include/asm-mips/global_data.h
+++ b/include/asm-mips/global_data.h
@@ -55,6 +55,7 @@ typedef	struct	global_data {
 #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	GD_FLG_POSTSTOP	0x00010		/* POST seqeunce aborted	 */
 
 #define DECLARE_GLOBAL_DATA_PTR     register volatile gd_t *gd asm ("k0")
 
diff --git a/include/asm-nios/global_data.h b/include/asm-nios/global_data.h
index ddd66cf..bceb417 100644
--- a/include/asm-nios/global_data.h
+++ b/include/asm-nios/global_data.h
@@ -46,6 +46,7 @@ typedef	struct	global_data {
 #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	GD_FLG_POSTSTOP	0x00010		/* POST seqeunce aborted		*/
 
 #define DECLARE_GLOBAL_DATA_PTR     register gd_t *gd asm ("%g7")
 
diff --git a/include/asm-nios2/global_data.h b/include/asm-nios2/global_data.h
index ae5f617..0e72359 100644
--- a/include/asm-nios2/global_data.h
+++ b/include/asm-nios2/global_data.h
@@ -45,6 +45,7 @@ typedef	struct	global_data {
 #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	GD_FLG_POSTSTOP	0x00010		/* POST seqeunce aborted		*/
 
 #define DECLARE_GLOBAL_DATA_PTR     register gd_t *gd asm ("r15")
 
diff --git a/include/asm-ppc/global_data.h b/include/asm-ppc/global_data.h
index 202c844..341a3bd 100644
--- a/include/asm-ppc/global_data.h
+++ b/include/asm-ppc/global_data.h
@@ -168,6 +168,7 @@ typedef	struct	global_data {
 #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	GD_FLG_POSTSTOP	0x00010		/* POST seqeunce aborted		*/
 
 #if 1
 #define DECLARE_GLOBAL_DATA_PTR     register volatile gd_t *gd asm ("r2")
diff --git a/include/asm-sh/global_data.h b/include/asm-sh/global_data.h
index 521a66f..3bfbdb0 100644
--- a/include/asm-sh/global_data.h
+++ b/include/asm-sh/global_data.h
@@ -45,6 +45,7 @@ typedef	struct global_data
 #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	GD_FLG_POSTSTOP	0x00010		/* POST seqeunce aborted		*/
 
 #define DECLARE_GLOBAL_DATA_PTR	register gd_t *gd asm ("r13")
 
diff --git a/include/asm-sparc/global_data.h b/include/asm-sparc/global_data.h
index 7c29fc6..e3ef679 100644
--- a/include/asm-sparc/global_data.h
+++ b/include/asm-sparc/global_data.h
@@ -79,6 +79,8 @@ 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	GD_FLG_POSTSTOP	0x00010	/* POST seqeunce aborted		*/
 
 #define DECLARE_GLOBAL_DATA_PTR     register volatile gd_t *gd asm ("%g7")
 
diff --git a/include/post.h b/include/post.h
index dfed24b..123623f 100644
--- a/include/post.h
+++ b/include/post.h
@@ -43,6 +43,7 @@
 #define POST_PREREL             0x1000  /* test runs before relocation */
 
 #define POST_CRITICAL		0x2000	/* Use failbootcmd if test failed */
+#define POST_STOP		0x4000	/* Interrupt POST sequence on fail */
 
 #define POST_MEM		(POST_RAM | POST_ROM)
 #define POST_ALWAYS		(POST_NORMAL	| \
diff --git a/post/post.c b/post/post.c
index c016c3a..d31829b 100644
--- a/post/post.c
+++ b/post/post.c
@@ -238,14 +238,20 @@ 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_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");
@@ -271,6 +277,9 @@ int post_run (char *name, int 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;
@@ -285,6 +294,8 @@ int post_run (char *name, int flags)
 						 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);
@@ -292,6 +303,8 @@ int post_run (char *name, int flags)
 			}
 		} 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);