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.

Signed-off-by: Dmitry Rakhchev <rda@emcraft.com>
Signed-off-by: Yuri Tikhonov <yur@emcraft.com>
diff --git a/include/post.h b/include/post.h
index 12c0e92..ee07d2c 100644
--- a/include/post.h
+++ b/include/post.h
@@ -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 {