sh: rts7751r2d board updates.
This tidies up some of the rts7751r2d mess and gets it booting
again. Update the defconfig, too.
Signed-off-by: Masayuki Hosokawa <hosokawa@ace-jp.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
diff --git a/arch/sh/kernel/io_generic.c b/arch/sh/kernel/io_generic.c
index 28ec748..66626c0 100644
--- a/arch/sh/kernel/io_generic.c
+++ b/arch/sh/kernel/io_generic.c
@@ -1,9 +1,8 @@
-/* $Id: io_generic.c,v 1.2 2003/05/04 19:29:53 lethal Exp $
- *
- * linux/arch/sh/kernel/io_generic.c
+/*
+ * arch/sh/kernel/io_generic.c
*
* Copyright (C) 2000 Niibe Yutaka
- * Copyright (C) 2005 Paul Mundt
+ * Copyright (C) 2005 - 2007 Paul Mundt
*
* Generic I/O routine. These can be used where a machine specific version
* is not required.
@@ -13,8 +12,9 @@
* for more details.
*/
#include <linux/module.h>
-#include <asm/io.h>
+#include <linux/io.h>
#include <asm/machvec.h>
+#include <asm/cacheflush.h>
#ifdef CONFIG_CPU_SH3
/* SH3 has a PCMCIA bug that needs a dummy read from area 6 for a
@@ -96,6 +96,7 @@
while (count--)
*buf++ = *port_addr;
+ flush_dcache_all();
dummy_read();
}
@@ -170,6 +171,7 @@
while (count--)
*port_addr = *buf++;
+ flush_dcache_all();
dummy_read();
}