[U-Boot] omap3: HW ECC issue

[Dirk Behme <dirk.behme@googlemail.com>]

Ben Goska wrote:
> After commit [1] I noticed a problem with the HW ECC no longer
> working. After looking into it I found that there was a typo that
> caused the ecc registers to be shifted by 4 bytes. The patch attached

Thanks for finding this!

Something seems to be strange with the mails, though. I have

http://lists.denx.de/pipermail/u-boot/2009-August/058617.html

in my inbox, but not the patch itself

http://lists.denx.de/pipermail/u-boot/2009-August/058618.html

?

Anyway, could you re-send with git-send-email and add your 
Signed-off-by please?

As this is a real bug fix, it should be applied while -rc, then.

> corrects the issue, I have verified this on an OSWALD board (for more
> information about OSWALD see [2]).

Do you have any plan to submit OSWALD support for U-Boot mainline 
inclusion?

Best regards

Dirk

> [1] http://git.denx.de/?p=u-boot.git;a=commit;h=187af954cf7958c24efcf0fd62289bbdb4f1f24e
> [2] http://beaversource.oregonstate.edu/projects/cspfl
> 
> Ben Goska
> Oregon State University
> goskab at onid.oregonstate.edu
> 
>>From aca1e8e7bfeb02e3ac5a5e5eb3704144e43dbc5b Mon Sep 17 00:00:00 2001
> From: Ben Goska <goskab@onid.oregonstate.edu>
> Date: Thu, 13 Aug 2009 10:32:56 -0700
> Subject: [PATCH] omap3: Fixed a problem with hwecc
> 
> In commit 187af954cf7958c24efcf0fd62289bbdb4f1f24e there was a typo
> that offset all the ecc registers by 4 bytes, fixed that.
> (cherry picked from commit f06dc3609e73f496a21699b54d37e93af5de9418)
> ---
>  include/asm-arm/arch-omap3/cpu.h |    4 ++--
>  1 files changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/include/asm-arm/arch-omap3/cpu.h b/include/asm-arm/arch-omap3/cpu.h
> index 7a032b8..8ab2e39 100644
> --- a/include/asm-arm/arch-omap3/cpu.h
> +++ b/include/asm-arm/arch-omap3/cpu.h
> @@ -120,9 +120,9 @@ struct gpmc {
>  	u8 res4[0xC];
>  	u32 config;		/* 0x50 */
>  	u32 status;		/* 0x54 */
> -	u8 res5[0x8];
> +	u8 res5[0x8];	/* 0x58 */
>  	struct gpmc_cs cs[8];	/* 0x60, 0x90, .. */
> -	u8 res6[0x18];
> +	u8 res6[0x14];		/* 0x1E0 */
>  	u32 ecc_config;		/* 0x1F4 */
>  	u32 ecc_control;	/* 0x1F8 */
>  	u32 ecc_size_config;	/* 0x1FC */