[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>

1 files changed, 17 insertions, 0 deletions

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,