1 files changed, 24 insertions, 3 deletions

diff --git a/drivers/mtd/nand/sharpsl.c b/drivers/mtd/nand/sharpsl.c
index 88b5b5b40b4..6def3d33b06 100644
--- a/drivers/mtd/nand/sharpsl.c
+++ b/drivers/mtd/nand/sharpsl.c
@@ -3,7 +3,7 @@
  *
  *  Copyright (C) 2004 Richard Purdie
  *
- *  $Id: sharpsl.c,v 1.4 2005/01/23 11:09:19 rpurdie Exp $
+ *  $Id: sharpsl.c,v 1.6 2005/11/03 11:36:42 rpurdie Exp $
  *
  *  Based on Sharp's NAND driver sharp_sl.c
  *
@@ -115,6 +115,23 @@ static struct nand_bbt_descr sharpsl_bbt = {
         .pattern = scan_ff_pattern
 };
 
+static struct nand_bbt_descr sharpsl_akita_bbt = {
+        .options = 0,
+        .offs = 4,
+        .len = 1,
+        .pattern = scan_ff_pattern
+};
+
+static struct nand_oobinfo akita_oobinfo = {
+        .useecc = MTD_NANDECC_AUTOPLACE,
+        .eccbytes = 24,
+        .eccpos = {
+                0x5,  0x1,  0x2,  0x3,  0x6,  0x7,  0x15, 0x11, 
+                0x12, 0x13, 0x16, 0x17, 0x25, 0x21, 0x22, 0x23, 
+                0x26, 0x27, 0x35, 0x31, 0x32, 0x33, 0x36, 0x37},
+        .oobfree = { {0x08, 0x09} }
+};
+
 static int
 sharpsl_nand_dev_ready(struct mtd_info* mtd)
 {
@@ -194,10 +211,14 @@ sharpsl_nand_init(void)
         this->chip_delay = 15;
         /* set eccmode using hardware ECC */
         this->eccmode = NAND_ECC_HW3_256;
+        this->badblock_pattern = &sharpsl_bbt;  
+        if (machine_is_akita() || machine_is_borzoi()) {
+                this->badblock_pattern = &sharpsl_akita_bbt;
+                this->autooob = &akita_oobinfo;
+        }
         this->enable_hwecc = sharpsl_nand_enable_hwecc;
         this->calculate_ecc = sharpsl_nand_calculate_ecc;
         this->correct_data = nand_correct_data;
-        this->badblock_pattern = &sharpsl_bbt;
 
         /* Scan to find existence of the device */
         err=nand_scan(sharpsl_mtd,1);
@@ -230,7 +251,7 @@ sharpsl_nand_init(void)
                 }
         }
 
-        if (machine_is_husky() || machine_is_borzoi()) {
+        if (machine_is_husky() || machine_is_borzoi() || machine_is_akita()) {
                 /* Need to use small eraseblock size for backward compatibility */
                 sharpsl_mtd->flags |= MTD_NO_VIRTBLOCKS;
         }