Allow u-boot to be silent without forcing Linux to be

That's a bit presumptuous of you, u-boot!

Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
diff --git a/common/cmd_bootm.c b/common/cmd_bootm.c
index 2e93352..5d2ce00 100644
--- a/common/cmd_bootm.c
+++ b/common/cmd_bootm.c
@@ -88,7 +88,7 @@
 #include <linux/err.h>
 #include <nand.h>
 
-#ifdef CONFIG_SILENT_CONSOLE
+#if defined(CONFIG_SILENT_CONSOLE) && !defined(CONFIG_SILENT_U_BOOT_ONLY)
 static void fixup_silent_linux(void);
 #endif
 
@@ -694,7 +694,7 @@
 
 	bootstage_mark(BOOTSTAGE_ID_CHECK_BOOT_OS);
 
-#ifdef CONFIG_SILENT_CONSOLE
+#if defined(CONFIG_SILENT_CONSOLE) && !defined(CONFIG_SILENT_U_BOOT_ONLY)
 	if (images.os.os == IH_OS_LINUX)
 		fixup_silent_linux();
 #endif
@@ -1413,7 +1413,7 @@
 /*******************************************************************/
 /* helper routines */
 /*******************************************************************/
-#ifdef CONFIG_SILENT_CONSOLE
+#if defined(CONFIG_SILENT_CONSOLE) && !defined(CONFIG_SILENT_U_BOOT_ONLY)
 static void fixup_silent_linux(void)
 {
 	char buf[256], *start, *end;
@@ -1806,7 +1806,7 @@
 	usb_stop();
 #endif
 
-#ifdef CONFIG_SILENT_CONSOLE
+#if defined(CONFIG_SILENT_CONSOLE) && !defined(CONFIG_SILENT_U_BOOT_ONLY)
 	fixup_silent_linux();
 #endif
 	arch_preboot_os();