Implemented arch_debug_serial_getchar(), so we can even type something in

KDL. :-)


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@15770 a95241bf-73f2-0310-859d-f6bbb57e9c96

src/system/kernel/arch/ppc/arch_debug_console.c

@@ -30,7 +30,10 @@ arch_debug_blue_screen_getchar(void)
 char
 arch_debug_serial_getchar(void)
 {
-	return 0;
+	int key;
+	if (of_interpret("key", 0, 1, &key) == OF_FAILED)
+		return 0;
+	return (char)key;
 }