[U-Boot] [PATCH v7 1/5] mtd: nand: omap: enable BCH ECC scheme using ELM for generic platform

[Stefan Roese <sr@denx.de>]

Hi Pekon,

On 30.09.2013 16:13, Pekon Gupta wrote:
> BCH8_ECC scheme implemented in omap_gpmc.c driver has following favours
> +-----------------------------------+-----------------+-----------------+
> |ECC Scheme                         | ECC Calculation | Error Detection |
> +-----------------------------------+-----------------+-----------------+
> |OMAP_ECC_BCH8_CODE_HW              |GPMC             |ELM H/W engine   |
> |OMAP_ECC_BCH8_CODE_HW_DETECTION_SW |GPMC             |S/W BCH library  |
> +-----------------------------------+-----------------+-----------------+
> 
> Current implementation limits the BCH8_CODE_HW only for AM33xx device family.
> (using CONFIG_AM33XX). However, other SoC families (like TI81xx) also have
> ELM hardware module, and can support ECC error detection using ELM.
> 
> This patch
> - removes CONFIG_AM33xx
> 	Thus this driver can be reused by all devices having ELM h/w engine.

Do you have an overview, which TI devices actually have this ELM h/w
engine integrated? Especially if its integrated in the OMAP3530 SoC? I'm
currently scanning the users manual and can't find any reference to this
IP block.

Thanks,
Stefan