X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=common%2Fconsole.c;h=56d9118cb2d847c32c08f076a182cf2e6f89d789;hb=9029b68f3f81b3013044f167ea025e836e6c8c0e;hp=e9f23bec1820f178e3f4a67e3241182a0c65dc9d;hpb=71b405df4e8efc0d6ac3b308d15e74eaa029eb5c;p=u-boot

diff --git a/common/console.c b/common/console.c
index e9f23bec18..56d9118cb2 100644
--- a/common/console.c
+++ b/common/console.c
@@ -162,6 +162,11 @@ void fprintf (int file, const char *fmt, ...)
 
 int getc (void)
 {
+#ifdef CONFIG_DISABLE_CONSOLE
+	if (gd->flags & GD_FLG_DISABLE_CONSOLE)
+		return 0;
+#endif
+
 	if (gd->flags & GD_FLG_DEVINIT) {
 		/* Get from the standard input */
 		return fgetc (stdin);
@@ -173,6 +178,11 @@ int getc (void)
 
 int tstc (void)
 {
+#ifdef CONFIG_DISABLE_CONSOLE
+	if (gd->flags & GD_FLG_DISABLE_CONSOLE)
+		return 0;
+#endif
+
 	if (gd->flags & GD_FLG_DEVINIT) {
 		/* Test the standard input */
 		return ftstc (stdin);
@@ -189,6 +199,11 @@ void putc (const char c)
 		return;
 #endif
 
+#ifdef CONFIG_DISABLE_CONSOLE
+	if (gd->flags & GD_FLG_DISABLE_CONSOLE)
+		return;
+#endif
+
 	if (gd->flags & GD_FLG_DEVINIT) {
 		/* Send to the standard output */
 		fputc (stdout, c);
@@ -205,6 +220,11 @@ void puts (const char *s)
 		return;
 #endif
 
+#ifdef CONFIG_DISABLE_CONSOLE
+	if (gd->flags & GD_FLG_DISABLE_CONSOLE)
+		return;
+#endif
+
 	if (gd->flags & GD_FLG_DEVINIT) {
 		/* Send to the standard output */
 		fputs (stdout, s);
@@ -325,9 +345,22 @@ inline void dbg(const char *fmt, ...)
 
 /** U-Boot INIT FUNCTIONS *************************************************/
 
+device_t *search_device (int flags, char *name)
+{
+	device_t *dev;
+
+	dev = device_get_by_name(name);
+
+	if(dev && (dev->flags & flags))
+		return dev;
+
+	return NULL;
+}
+
 int console_assign (int file, char *devname)
 {
-	int flag, i;
+	int flag;
+	device_t *dev;
 
 	/* Check for valid file */
 	switch (file) {
@@ -344,16 +377,10 @@ int console_assign (int file, char *devname)
 
 	/* Check for valid device name */
 
-	for (i = 1; i <= ListNumItems (devlist); i++) {
-		device_t *dev = ListGetPtrToItem (devlist, i);
-
-		if (strcmp (devname, dev->name) == 0) {
-			if (dev->flags & flag)
-				return console_setfile (file, dev);
+	dev = search_device(flag, devname);
 
-			return -1;
-		}
-	}
+	if(dev)
+		return console_setfile (file, dev);
 
 	return -1;
 }
@@ -371,27 +398,6 @@ int console_init_f (void)
 	return (0);
 }
 
-#if defined(CFG_CONSOLE_IS_IN_ENV) || defined(CONFIG_SPLASH_SCREEN) || defined(CONFIG_SILENT_CONSOLE)
-/* search a device */
-device_t *search_device (int flags, char *name)
-{
-	int i, items;
-	device_t *dev = NULL;
-
-	items = ListNumItems (devlist);
-	if (name == NULL)
-		return dev;
-
-	for (i = 1; i <= items; i++) {
-		dev = ListGetPtrToItem (devlist, i);
-		if ((dev->flags & flags) && (strcmp (name, dev->name) == 0)) {
-			break;
-		}
-	}
-	return dev;
-}
-#endif /* CFG_CONSOLE_IS_IN_ENV || CONFIG_SPLASH_SCREEN */
-
 #ifdef CFG_CONSOLE_IS_IN_ENV
 /* Called after the relocation - use desired console functions */
 int console_init_r (void)
@@ -415,7 +421,7 @@ int console_init_r (void)
 	stdoutname = getenv ("stdout");
 	stderrname = getenv ("stderr");
 
-	if (OVERWRITE_CONSOLE == 0) { 	/* if not overwritten by config switch */
+	if (OVERWRITE_CONSOLE == 0) {	/* if not overwritten by config switch */
 		inputdev  = search_device (DEV_FLAGS_INPUT,  stdinname);
 		outputdev = search_device (DEV_FLAGS_OUTPUT, stdoutname);
 		errdev    = search_device (DEV_FLAGS_OUTPUT, stderrname);
@@ -488,27 +494,21 @@ int console_init_r (void)
 int console_init_r (void)
 {
 	device_t *inputdev = NULL, *outputdev = NULL;
-	int i, items = ListNumItems (devlist);
+	int i;
+	struct list_head *list = device_get_list();
+	struct list_head *pos;
+	device_t *dev;
 
 #ifdef CONFIG_SPLASH_SCREEN
 	/* suppress all output if splash screen is enabled and we have
 	   a bmp to display                                            */
 	if (getenv("splashimage") != NULL)
-		outputdev = search_device (DEV_FLAGS_OUTPUT, "nulldev");
-#endif
-
-#ifdef CONFIG_SILENT_CONSOLE
-	/* Suppress all output if "silent" mode requested		*/
-	if (gd->flags & GD_FLG_SILENT)
-		outputdev = search_device (DEV_FLAGS_OUTPUT, "nulldev");
+		gd->flags |= GD_FLG_SILENT;
 #endif
 
 	/* Scan devices looking for input and output devices */
-	for (i = 1;
-	     (i <= items) && ((inputdev == NULL) || (outputdev == NULL));
-	     i++
-	    ) {
-		device_t *dev = ListGetPtrToItem (devlist, i);
+	list_for_each(pos, list) {
+		dev = list_entry(pos, device_t, list);
 
 		if ((dev->flags & DEV_FLAGS_INPUT) && (inputdev == NULL)) {
 			inputdev = dev;
@@ -516,6 +516,8 @@ int console_init_r (void)
 		if ((dev->flags & DEV_FLAGS_OUTPUT) && (outputdev == NULL)) {
 			outputdev = dev;
 		}
+		if(inputdev && outputdev)
+			break;
 	}
 
 	/* Initializes output console first */