From a63ec1b7b7c38f9a61ed11eefd670a49879e9dd3 Mon Sep 17 00:00:00 2001
From: Pavel Machek <pavel@ucw.cz>
Date: Fri, 31 Mar 2006 02:29:51 -0800
Subject: [PATCH] [PATCH] Add chip used in collie to jedec_probe

This adds flash chip used in Sharp Zaurus sl5500 (collie) to jedec_probe.
Values work for read-only access, but I have not figured out how to do
read-write.

Signed-off-by: Pavel Machek <pavel@suse.cz>
Cc: Richard Purdie <rpurdie@rpsys.net>
Cc: Thomas Gleixner <tglx@linutronix.de>
Acked-by: David Woodhouse <dwmw2@infradead.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
---
 drivers/mtd/chips/jedec_probe.c | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/drivers/mtd/chips/jedec_probe.c b/drivers/mtd/chips/jedec_probe.c
index 8e24be0fae1f..517ea33e7260 100644
--- a/drivers/mtd/chips/jedec_probe.c
+++ b/drivers/mtd/chips/jedec_probe.c
@@ -34,6 +34,7 @@
 #define MANUFACTURER_MACRONIX	0x00C2
 #define MANUFACTURER_NEC	0x0010
 #define MANUFACTURER_PMC	0x009D
+#define MANUFACTURER_SHARP	0x00b0
 #define MANUFACTURER_SST	0x00BF
 #define MANUFACTURER_ST		0x0020
 #define MANUFACTURER_TOSHIBA	0x0098
@@ -124,6 +125,9 @@
 #define PM49FL004	0x006E
 #define PM49FL008	0x006A
 
+/* Sharp */
+#define LH28F640BF	0x00b0
+
 /* ST - www.st.com */
 #define M29W800DT	0x00D7
 #define M29W800DB	0x005B
@@ -1267,6 +1271,19 @@ static const struct amd_flash_info jedec_table[] = {
 		.regions	= {
 			ERASEINFO( 0x01000, 256 )
 		}
+	}, {
+		.mfr_id		= MANUFACTURER_SHARP,
+		.dev_id		= LH28F640BF,
+		.name		= "LH28F640BF",
+		.uaddr		= {
+			[0] = MTD_UADDR_UNNECESSARY,    /* x8 */
+		},
+		.DevSize	= SIZE_4MiB,
+		.CmdSet         = P_ID_INTEL_STD,
+		.NumEraseRegions= 1,
+		.regions        = {
+			ERASEINFO(0x40000,16),
+		}
         }, {
 		.mfr_id		= MANUFACTURER_SST,
 		.dev_id		= SST39LF512,
-- 
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