From mboxrd@z Thu Jan  1 00:00:00 1970
From: linus.ml.walleij@gmail.com (Linus Walleij)
Date: Thu, 1 Apr 2010 01:34:24 +0200
Subject: [PATCH] Arm nomadik : Vendor tool compatibility
In-Reply-To: <577FAEEB8540FB4F9C91B6BB262576755905DC@XVS-DCFR-22.europe.corp.altran.com>
References: <AcrQ47RPeBz4nhRMR9ORyzmB2isxaQ==>
	<577FAEEB8540FB4F9C91B6BB262576755905DC@XVS-DCFR-22.europe.corp.altran.com>
Message-ID: <x2y63386a3d1003311634l71486234n95f60e506b776948@mail.gmail.com>
To: linux-arm-kernel@lists.infradead.org
List-Id: linux-arm-kernel.lists.infradead.org

2010/3/31 Lemetayer Jean Marie <jeanmarie.lemetayer@altran.com>:

> +#ifdef CONFIG_VENDOR_TOOL_COMPATIBILITY
> +static struct nand_ecclayout nomadik_ecc_layout = {
> +?????? .eccbytes = 3 * 4,
> +?????? .eccpos = {
> +?????? ??????? 0x28, 0x29, 0x2A,
> +?????? ??????? 0x2B, 0x2C, 0x2D,
> +?????? ??????? 0x2E, 0x2F, 0x30,
> +?????? ??????? 0x31, 0x32, 0x33},
> +?????? .oobfree = {{0x02, 0x26}, {0x34, 0x0C} },
> +};
> +#else
> ?static struct nand_ecclayout nomadik_ecc_layout = {
> ??????? .eccbytes = 3 * 4,
> ??????? .eccpos = { /* each subpage has 16 bytes: pos 2,3,4 hosts ECC */
> @@ -54,6 +65,7 @@ static struct nand_ecclayout nomadik_ecc_layout = {
> ??????? /* let's keep bytes 5,6,7 for us, just in case we change ECC algo */
> ??????? .oobfree = { {0x08, 0x08}, {0x18, 0x08}, {0x28, 0x08}, {0x38, 0x08}
> },
> ?};
> +#endif

Acked-by: Linus Walleij <linus.walleij@stericsson.com>

I don't think any of this layout belongs in the driver itself frankly speaking,
I am facing the need to use this in U300 and we use yet *another*
ECC layout with the FSMC, so we have to add yet another #ifdef.
However I can fix that up with a patch on top of this one after it's
queued.

Yours,
Linus Walleij