From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Date: Tue, 9 Apr 2013 06:54:16 +0000 (-0700)
Subject: ARM: shmobile: bockw: add CN9 SCIF/RCAN selection dipswitch explanation
X-Git-Tag: next-20130521~8^2~1^3~4
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=398092592f52c4e8c5367b80d2f511625a5fb179;p=karo-tx-linux.git

ARM: shmobile: bockw: add CN9 SCIF/RCAN selection dipswitch explanation

Debug serial (= SCIF0) is connected to CN9 upper side,
and it is shared by RCAN.
This patch adds SCIF/RCAN dipswitch explanation on
comment area for developers.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
---

diff --git a/arch/arm/mach-shmobile/board-bockw.c b/arch/arm/mach-shmobile/board-bockw.c
index 38e5e50fb318..764988507fb5 100644
--- a/arch/arm/mach-shmobile/board-bockw.c
+++ b/arch/arm/mach-shmobile/board-bockw.c
@@ -25,6 +25,14 @@
 #include <mach/r8a7778.h>
 #include <asm/mach/arch.h>
 
+/*
+ *	CN9(Upper side) SCIF/RCAN selection
+ *
+ *		1,4	3,6
+ * SW40		SCIF	RCAN
+ * SW41		SCIF	RCAN
+ */
+
 static struct smsc911x_platform_config smsc911x_data = {
 	.irq_polarity	= SMSC911X_IRQ_POLARITY_ACTIVE_LOW,
 	.irq_type	= SMSC911X_IRQ_TYPE_PUSH_PULL,