[U-Boot] [PATCH (repost)] samsung: fix DMC1_MEM_CFG for s3c64xx

[Wolfgang Denk]

Dear Seunghyeon Rhee,

In message <4B17094D.2090300 at lpmtec.com> you wrote:
>
> > Dear Seunghyeon Rhee,
> >
> > 2009/11/28 "Seunghyeon Rhee" <seunghyeon at lpmtec.com>:
> >   
> >> The MSB of DMC1_MEM_CFG can be set to '1' for separate CKE control
> >> for S3C6400. In the configuration of SMDK6400, however, two 16-bit
> >> mDDR (SAMSUNG K4X51163) chips are used in parallel to form 32-bit
...
> > Please rebase this patch.
> > s3c6400.h is moved to include/asm-arm/arch-s3c64xx/s3c6400.h
> >
> > Thanks
> > Minkyu Kang
> >   
> 
> The MSB of DMC1_MEM_CFG can be set to '1' for separate CKE control
> for S3C6400. In the configuration of SMDK6400, however, two 16-bit
> mDDR (SAMSUNG K4X51163) chips are used in parallel to form 32-bit
> memory bus and there is no need to control CKE for each chip
> separately. AFAIK, CKE1 is not at all connected. Only CKE0 is
> used. Futhermore, it should be '0' always for S3C6410. When tested
> with a board which has a S3C6410 and the same memory configuration,
> a side effect is observed that u-boot command "reset" doesn't work
> leading to system hang. Leaving the bit clear is safe in most cases.
> 
> Signed-off-by: Seunghyeon Rhee <seunghyeon at lpmtec.com>
> ---
>  include/asm-arm/arch-s3c64xx/s3c6400.h |    4 ++--
>  1 files changed, 2 insertions(+), 2 deletions(-)

Is this a patch re-submission or what? If yes, then please:

1) add a version to the subject (like "[PATCH v2]"
2) add a description of what has been changed below (!) the "---" line
3) and make sure thsat the commit message can be used - the one above
   is definitely unusable.

Best regards,

Wolfgang Denk

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