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DB1x00 FLASH and Kernel 2.6.8.1

To: linux-mips@linux-mips.org
Subject: DB1x00 FLASH and Kernel 2.6.8.1
From: Charles Eidsness <charles.eidsness@ieee.org>
Date: Wed, 06 Oct 2004 11:23:42 -0400
Original-recipient: rfc822;linux-mips@linux-mips.org
Reply-to: charles.eidsness@ieee.org
Sender: linux-mips-bounce@linux-mips.org
User-agent: Mozilla Thunderbird 0.8 (Windows/20040913)
Hi All,

I had to make a minor change to the db1x00 flash's memory map definition file in version 2.6.8.1 of the kernel in order to get flash support to compile. See attached patch if interested.

Cheers,
Charles

--- linux-2.6.8.1-mips/drivers/mtd/maps/db1x00-flash.c 2004-01-30 02:34:34.000000000 -0500 +++ linux-2.6.8.1-mips/drivers/mtd/maps/db1x00-flash.c 2004-10-06 10:39:20.950558416 -0400
@@ -164,9 +164,9 @@
                        return 1;
        }
        db1xxx_mtd_map.size = window_size;
-       db1xxx_mtd_map.buswidth = flash_buswidth;
+       db1xxx_mtd_map.bankwidth = flash_buswidth;
        db1xxx_mtd_map.phys = window_addr;
-       db1xxx_mtd_map.buswidth = flash_buswidth;
+       db1xxx_mtd_map.bankwidth = flash_buswidth;
        return 0;
 }

@@ -189,7 +189,7 @@
         * specific machine settings might have been set above.
         */
        printk(KERN_NOTICE "Db1xxx flash: probing %d-bit flash bus\n",
-                       db1xxx_mtd_map.buswidth*8);
+                       db1xxx_mtd_map.bankwidth*8);
        db1xxx_mtd_map.virt = (unsigned long)ioremap(window_addr, window_size);
        db1xxx_mtd = do_map_probe("cfi_probe", &db1xxx_mtd_map);
        if (!db1xxx_mtd) return -ENXIO;

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