[U-Boot] [PATCH 2/4] arm: spear: Add command to switch between 1-bit HW ECC and SW BCH4

Viresh Kumar viresh.kumar at linaro.org
Wed Sep 2 13:15:41 CEST 2015


On 02-09-15, 11:10, Stefan Roese wrote:
> This patch adds the "nandecc" command to switch between the SPEAr600 internal
> 1-bit HW ECC and the 4-bit SW BCH4 ECC. This can be needed to support NAND
> chips with a stronger ECC than 1-bit, as on the x600. And to dynamically
> switch between both ECC schemes for backwards compatibility.
> 
> Signed-off-by: Stefan Roese <sr at denx.de>
> Cc: Viresh Kumar <viresh.kumar at linaro.org>
> ---
>  arch/arm/cpu/arm926ejs/spear/cpu.c         | 34 ++++++++++++++++++++++++++++++
>  arch/arm/include/asm/arch-spear/spr_misc.h |  1 +
>  2 files changed, 35 insertions(+)

For [2-4]/4:

Acked-by: Viresh Kumar <viresh.kumar at linaro.org>

-- 
viresh


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