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authorRichard Purdie <rpurdie@rpsys.net>2005-03-21 00:10:24 +0000
committerThomas Gleixner <tglx@mtd.linutronix.de>2005-05-23 13:03:24 +0200
commitba38069875a365a33b9b56e42dfdb71b5ce7a3a4 (patch)
treecedbbcf8107f8cf6cbdecdbcbb3b719bb1a90976 /drivers
parent3cceb9f6cf433545b607451e5de7af2cd6cec0b5 (diff)
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[MTD] Add support for more SharpSL machines and fix missing mapping init
Signed-off-by: Richard Purdie <rpurdie@rpsys.net> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/mtd/maps/sharpsl-flash.c26
1 files changed, 20 insertions, 6 deletions
diff --git a/drivers/mtd/maps/sharpsl-flash.c b/drivers/mtd/maps/sharpsl-flash.c
index b3b39cb7c60..c643d4c5124 100644
--- a/drivers/mtd/maps/sharpsl-flash.c
+++ b/drivers/mtd/maps/sharpsl-flash.c
@@ -4,7 +4,7 @@
* Copyright (C) 2001 Lineo Japan, Inc.
* Copyright (C) 2002 SHARP
*
- * $Id: sharpsl-flash.c,v 1.2 2004/11/24 20:38:06 rpurdie Exp $
+ * $Id: sharpsl-flash.c,v 1.3 2005/03/21 00:10:21 rpurdie Exp $
*
* based on rpxlite.c,v 1.15 2001/10/02 15:05:14 dwmw2 Exp
* Handle mapping of the flash on the RPX Lite and CLLF boards
@@ -24,13 +24,14 @@
#include <linux/module.h>
#include <linux/types.h>
#include <linux/kernel.h>
-#include <asm/io.h>
#include <linux/mtd/mtd.h>
#include <linux/mtd/map.h>
#include <linux/mtd/partitions.h>
+#include <asm/io.h>
+#include <asm/mach-types.h>
#define WINDOW_ADDR 0x00000000
-#define WINDOW_SIZE 0x01000000
+#define WINDOW_SIZE 0x00800000
#define BANK_WIDTH 2
static struct mtd_info *mymtd;
@@ -44,9 +45,7 @@ struct map_info sharpsl_map = {
static struct mtd_partition sharpsl_partitions[1] = {
{
- name: "Filesystem",
- size: 0x006d0000,
- offset: 0x00120000
+ name: "Boot PROM Filesystem",
}
};
@@ -64,6 +63,9 @@ int __init init_sharpsl(void)
printk("Failed to ioremap\n");
return -EIO;
}
+
+ simple_map_init(&sharpsl_map);
+
mymtd = do_map_probe("map_rom", &sharpsl_map);
if (!mymtd) {
iounmap(sharpsl_map.virt);
@@ -72,6 +74,18 @@ int __init init_sharpsl(void)
mymtd->owner = THIS_MODULE;
+ if (machine_is_corgi() || machine_is_shepherd() || machine_is_husky() || machine_is_poodle()) {
+ sharpsl_partitions[0].size=0x006d0000;
+ sharpsl_partitions[0].offset=0x00120000;
+ } else if (machine_is_tosa()) {
+ sharpsl_partitions[0].size=0x006a0000;
+ sharpsl_partitions[0].offset=0x00160000;
+ } else if (machine_is_spitz()) {
+ sharpsl_partitions[0].size=0x006b0000;
+ sharpsl_partitions[0].offset=0x00140000;
+ } else
+ return -ENODEV;
+
parts = sharpsl_partitions;
nb_parts = NB_OF(sharpsl_partitions);