[U-Boot] [PATCH 05/10 v3] spl, nand: add 4bit HW ecc oob first nand_read_page function

[Scott Wood]

On 10/26/2011 01:16 AM, Heiko Schocher wrote:
> Hello Scott,
> 
> Scott Wood wrote:
>> It's not new, but it is misnamed (there's nothing 4-bit specific in the
>> #ifdeffed code), and we now have someone that wants this for 8-bit ECC.
> 
> look at my v4 series of this patchset:
> 
> http://patchwork.ozlabs.org/patch/121295/
> 
> I renamed it to: CONFIG_SYS_NAND_HW_ECC_OOBFIRST

OK.  I just got back from vacation, so I'm still going through an e-mail
backlog.

> In drivers/mtd/nand/davinci_nand.c CONFIG_SYS_NAND_4BIT_HW_ECC_OOBFIRST
> is used, and there are 4bit specific functions, so this define is
> also valid, just we need in drivers/mtd/nand/nand_spl_simple.c a more
> common name, right?

Right.  Ideally, though, that would either be CONFIG_SYS_DAVINCI_... or
#if defined(CONFIG_SYS_NAND_HW_ECC_OOBFIRST) && \
    defined(CONFIG_SYS_NAND_HW_ECC_4BIT)

-Scott