From 392e8802486cb573b916e746010e141a75f507e6 Mon Sep 17 00:00:00 2001
From: Kevin
Date: Sat, 15 Nov 2014 09:58:27 +0800
Subject: init android origin source code

---
 ANDROID_3.4.5/arch/mips/dec/promcon.c | 54 +++++++++++++++++++++++++++++++++++
 1 file changed, 54 insertions(+)
 create mode 100644 ANDROID_3.4.5/arch/mips/dec/promcon.c

(limited to 'ANDROID_3.4.5/arch/mips/dec/promcon.c')

diff --git a/ANDROID_3.4.5/arch/mips/dec/promcon.c b/ANDROID_3.4.5/arch/mips/dec/promcon.c
new file mode 100644
index 00000000..c239c25b
--- /dev/null
+++ b/ANDROID_3.4.5/arch/mips/dec/promcon.c
@@ -0,0 +1,54 @@
+/*
+ * Wrap-around code for a console using the
+ * DECstation PROM io-routines.
+ *
+ * Copyright (c) 1998 Harald Koerfgen
+ */
+
+#include <linux/tty.h>
+#include <linux/ptrace.h>
+#include <linux/init.h>
+#include <linux/console.h>
+#include <linux/fs.h>
+
+#include <asm/dec/prom.h>
+
+static void prom_console_write(struct console *co, const char *s,
+			       unsigned count)
+{
+	unsigned i;
+
+	/*
+	 *    Now, do each character
+	 */
+	for (i = 0; i < count; i++) {
+		if (*s == 10)
+			prom_printf("%c", 13);
+		prom_printf("%c", *s++);
+	}
+}
+
+static int __init prom_console_setup(struct console *co, char *options)
+{
+	return 0;
+}
+
+static struct console sercons = {
+	.name	= "ttyS",
+	.write	= prom_console_write,
+	.setup	= prom_console_setup,
+	.flags	= CON_PRINTBUFFER,
+	.index	= -1,
+};
+
+/*
+ *    Register console.
+ */
+
+static int __init prom_console_init(void)
+{
+	register_console(&sercons);
+
+	return 0;
+}
+console_initcall(prom_console_init);
-- 
cgit