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From: Kuninori Morimoto <morimoto.kuninori@renesas.com>
To: linux-sh@vger.kernel.org
Subject: [PATCH] ARM: mach-shmobile: ap4evb: Add tiny document
Date: Thu, 18 Feb 2010 08:58:19 +0000	[thread overview]
Message-ID: <uiq9ux68s.wl%morimoto.kuninori@renesas.com> (raw)
In-Reply-To: <uhbpex68f.wl%morimoto.kuninori@renesas.com>

Signed-off-by: Kuninori Morimoto <morimoto.kuninori@renesas.com>
---
 arch/arm/mach-shmobile/board-ap4evb.c |   42 +++++++++++++++++++++++++++++++++
 1 files changed, 42 insertions(+), 0 deletions(-)

diff --git a/arch/arm/mach-shmobile/board-ap4evb.c b/arch/arm/mach-shmobile/board-ap4evb.c
index 70277e0..bcd4456 100644
--- a/arch/arm/mach-shmobile/board-ap4evb.c
+++ b/arch/arm/mach-shmobile/board-ap4evb.c
@@ -35,6 +35,48 @@
 #include <asm/mach/arch.h>
 #include <asm/mach/map.h>
 
+/*
+ * Address	Interface		BusWidth	note
+ * ------------------------------------------------------------------
+ * 0x0000_0000	NOR Flash ROM (MCP)	16bit		SW7 : bit1 = ON
+ * 0x0800_0000	user area		-
+ * 0x1000_0000	NOR Flash ROM (MCP)	16bit		SW7 : bit1 = OFF
+ * 0x1400_0000	Ether (LAN9220)		16bit
+ * 0x1600_0000	user area		-		cannot use with NAND
+ * 0x1800_0000	user area		-
+ * 0x1A00_0000	-
+ * 0x4000_0000	LPDDR2-SDRAM (POP)	32bit
+ */
+
+/*
+ * NOR Flash ROM
+ *
+ *  SW1  |     SW2    | SW7  | NOR Flash ROM
+ *  bit1 | bit1  bit2 | bit1 | Memory allocation
+ * ------+------------+------+------------------
+ *  OFF  | ON     OFF | ON   |    Area 0
+ *  OFF  | ON     OFF | OFF  |    Area 4
+ */
+
+/*
+ * NAND Flash ROM
+ *
+ *  SW1  |     SW2    | SW7  | NAND Flash ROM
+ *  bit1 | bit1  bit2 | bit2 | Memory allocation
+ * ------+------------+------+------------------
+ *  OFF  | ON     OFF | ON   |    FCE 0
+ *  OFF  | ON     OFF | OFF  |    FCE 1
+ */
+
+/*
+ * SMSC 9220
+ *
+ *  SW1		SMSC 9220
+ * -----------------------
+ *  ON		access disable
+ *  OFF		access enable
+ */
+
 /* MTD */
 static struct mtd_partition nor_flash_partitions[] = {
 	{
-- 
1.6.3.3


  reply	other threads:[~2010-02-18  8:58 UTC|newest]

Thread overview: 23+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-02-18  7:44 [PATCH] ARM: mach-shmobile: ap4evb: Add SCIFA0 support Kuninori Morimoto
2010-02-18  8:58 ` Kuninori Morimoto [this message]
2010-02-18  9:32 ` Paul Mundt
2010-02-23  7:07 ` [PATCH] ARM: mach-shmobile: ap4evb: Add KEYSC support Kuninori Morimoto
2010-02-23  7:53 ` Kuninori Morimoto
2010-02-25  7:55 ` Paul Mundt
2010-03-12 10:07 ` [PATCH] ARM: mach-shmobile: ap4evb: Add SW43, SW3 tiny document Kuninori Morimoto
2010-05-13  1:08 ` [PATCH] ARM: mach-shmobile: ap4evb: Add FSI2 support Kuninori Morimoto
2010-05-13  1:08 ` [PATCH] ARM: mach-shmobile: ap4evb: Add MMC support Kuninori Morimoto
2010-05-20  3:16 ` [PATCH] ARM: mach-shmobile: ap4evb: Add FSI2 support Paul Mundt
2010-05-31  4:49 ` [PATCH] ARM: mach-shmobile: ap4evb: Add MMC support Paul Mundt
2010-06-04  3:15 ` [PATCH] ARM: mach-shmobile: ap4evb: Add LCD panel selection Kuninori Morimoto
2010-06-04  5:20 ` Paul Mundt
2010-07-14  7:01 ` [PATCH] ARM: mach-shmobile: ap4evb: Add ts_get_pendown_state for Kuninori Morimoto
2010-07-14  7:01 ` Kuninori Morimoto
2010-10-18 10:13 ` [PATCH] ARM: mach-shmobile: ap4evb: Add HDMI sound support Kuninori Morimoto
2010-10-31 14:54 ` Paul Mundt
2010-11-15  3:11 ` [PATCH] ARM: mach-shmobile: ap4evb: add fsib 44100Hz rate Kuninori Morimoto
2010-11-15  5:43 ` Paul Mundt
2010-11-16  4:12 ` [PATCH] ARM: mach-shmobile: ap4evb: add fsib 44100Hz rate fixup Kuninori Morimoto
2010-11-16  4:30 ` Paul Mundt
2010-11-16  6:22 ` Kuninori Morimoto
2010-11-16  6:24 ` Paul Mundt

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