Once the last ECC error was handled, controller will triger an
interrupt. If this interrupt can not be clean on time, controller
may corrupt.
Signed-off-by: NChuanxiao Dong <chuanxiao.dong@intel.com>
Signed-off-by: NDavid Woodhouse <David.Woodhouse@intel.com>

denali_write32() just implements a debug function for iowrite32(),
only print out the write value. Remove this function since it's useless
Signed-off-by: NChuanxiao Dong <chuanxiao.dong@intel.com>
Signed-off-by: NDavid Woodhouse <David.Woodhouse@intel.com>

Fixed a pci_resource_len function error;
Changed returning sequence of probe function;
Signed-off-by: NChuanxiao Dong <chuanxiao.dong@intel.com>
Signed-off-by: NDavid Woodhouse <David.Woodhouse@intel.com>

Signed-off-by: NChuanxiao Dong <chuanxiao.dong@intel.com>
Signed-off-by: NDavid Woodhouse <David.Woodhouse@intel.com>

set_ecc_config function only set ECC_CORRECTION register, so
move register setting to probe function.
Since controller only support 15bit and 8bit ecc correction,
updated nand ecc layout information.
Signed-off-by: NChuanxiao Dong <chuanxiao.dong@intel.com>
Signed-off-by: NDavid Woodhouse <David.Woodhouse@intel.com>

Signed-off-by: NChuanxiao Dong <chuanxiao.dong@intel.com>
Signed-off-by: NDavid Woodhouse <David.Woodhouse@intel.com>

Hi David,
   I sent 4 patches using my intel email account. If there is any
   problem about the format of these patches, I will resend them after
   I arrived at home by using my gmail account, and I will keep on
   using gmail account to send patches.
   Thanks.

>From 242e3bf5e17f54b1df8cf285154a7c7a61ff62e9 Mon Sep 17 00:00:00 2001
From: Chuanxiao Dong <chuanxiao.dong@intel.com>
Date: Fri, 6 Aug 2010 15:29:41 +0800
Subject: [PATCH 1/4] mtd: denali: Remove device_info_tag structure.

Most of the variables in this structure are useless, so just
remove this structure and relevant codes.
Signed-off-by: NChuanxiao Dong <chuanxiao.dong@intel.com>
Signed-off-by: NDavid Woodhouse <David.Woodhouse@intel.com>

Signed-off-by: NDavid S. Miller <davem@davemloft.net>
Signed-off-by: NArtem Bityutskiy <Artem.Bityutskiy@nokia.com>
Signed-off-by: NDavid Woodhouse <David.Woodhouse@intel.com>

In denali driver, wTotalBlocks variable is useless, so just
remove them in get_toshiba_nand_para and get_hynix_nand_para
first. Other wTotalBlocks in denali.c and other variables in
dev_info struct are also useless, will remove them later.

Also add a parameter in get_hynix_nand_para to prepare to
remove dev_info struct. This parameter comes by reading NAND
ID directly. Reading register will report wrong value for
some NAND chips, e.g. some Micron MT29F32G08QAA chips.
So update NAND_CMD_READID method as well.
Signed-off-by: NChuanxiao Dong <chuanxiao.dong@intel.com>
Signed-off-by: NDavid Woodhouse <David.Woodhouse@intel.com>

rename these functions' name and remove additional declarations
in header file
Signed-off-by: NChuanxiao Dong <chuanxiao.dong@intel.com>
Signed-off-by: NDavid Woodhouse <David.Woodhouse@intel.com>

Signed-off-by: NChuanxiao Dong <chuanxiao.dong@intel.com>
Signed-off-by: NDavid Woodhouse <David.Woodhouse@intel.com>

Signed-off-by: NChuanxiao Dong <chuanxiao.dong@intel.com>
Signed-off-by: NDavid Woodhouse <David.Woodhouse@intel.com>

Signed-off-by: NChuanxiao Dong <chuanxiao.dong@intel.com>
Signed-off-by: NDavid Woodhouse <David.Woodhouse@intel.com>

Signed-off-by: NChuanxiao Dong <chuanxiao.dong@intel.com>
Signed-off-by: NDavid Woodhouse <David.Woodhouse@intel.com>

Hi,
I have changed the outlook mail cliet to be linux mutt client and use my
personal gmail to submit patches.
Here are 5 new patches to fix nand/denali check patch errors. The other
4 patches will be sent out after this mail.
Thanks for your review.

>From d125ad3f57bbf517131dccad6b5933edf8c2632a Mon Sep 17 00:00:00 2001
From: Chuanxiao Dong <chuanxiao.dong@intel.com>
Date: Tue, 3 Aug 2010 15:54:48 +0800
Subject: [PATCH 1/5] mtd: denali.c: clean up all whitespaces in code indent
Signed-off-by: NChuanxiao Dong <chuanxiao.dong@intel.com>
Signed-off-by: NDavid Woodhouse <David.Woodhouse@intel.com>

Signed-off-by: NUwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: NJiri Kosina <jkosina@suse.cz>

drivers/mtd/nand/denali.c:1427: error: conflicting types for ‘enable_dma’
arch/powerpc/include/asm/dma.h:189: note: previous definition of ‘enable_dma’ was here
Signed-off-by: NDavid Woodhouse <David.Woodhouse@intel.com>

There is more work to be done on this but it is basically working now.
Signed-off-by: NJason Roberts <jason.e.roberts@intel.com>
Signed-off-by: NDavid Woodhouse <David.Woodhouse@intel.com>