ARM: Make low-level printk work

Makes low-level printk work.
Signed-off-by: Tony Lindgren <tony@atomide.com>

kernel/printk.c

@@ -36,6 +36,10 @@
 
 #define __LOG_BUF_LEN	(1 << CONFIG_LOG_BUF_SHIFT)
 
+#ifdef        CONFIG_DEBUG_LL
+extern void printascii(char *);
+#endif
+
 /* printk's without a loglevel use this.. */
 #define DEFAULT_MESSAGE_LOGLEVEL 4 /* KERN_WARNING */
 
@@ -567,6 +571,10 @@ asmlinkage int vprintk(const char *fmt, va_list args)
 	/* Emit the output into the temporary buffer */
 	printed_len = vscnprintf(printk_buf, sizeof(printk_buf), fmt, args);
 
+#ifdef	CONFIG_DEBUG_LL
+	printascii(printk_buf);
+#endif
+
 	/*
 	 * Copy the output into log_buf.  If the caller didn't provide
 	 * appropriate log level tags, we insert them here