From: Viresh Kumar <viresh.kumar@linaro.org>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH 2/4] arm: spear: Add command to switch between 1-bit HW ECC and SW BCH4
Date: Wed, 2 Sep 2015 16:45:41 +0530 [thread overview]
Message-ID: <20150902111541.GH26744@linux> (raw)
In-Reply-To: <1441185060-18197-2-git-send-email-sr@denx.de>
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@denx.de>
> Cc: Viresh Kumar <viresh.kumar@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@linaro.org>
--
viresh
next prev parent reply other threads:[~2015-09-02 11:15 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-09-02 9:10 [U-Boot] [PATCH 1/4] mtd: nand: fsmc: Add BCH4 SW ECC support for SPEAr600 Stefan Roese
2015-09-02 9:10 ` [U-Boot] [PATCH 2/4] arm: spear: Add command to switch between 1-bit HW ECC and SW BCH4 Stefan Roese
2015-09-02 11:15 ` Viresh Kumar [this message]
2015-09-12 12:50 ` [U-Boot] [U-Boot, " Tom Rini
2015-09-02 9:10 ` [U-Boot] [PATCH 3/4] arm: spear: Add BCH4 SW support to SPEAr600 x600 board Stefan Roese
2015-09-12 12:50 ` [U-Boot] [U-Boot, " Tom Rini
2015-09-02 9:11 ` [U-Boot] [PATCH 4/4] arm: spear: Enable THUMB mode on " Stefan Roese
2015-09-12 12:50 ` [U-Boot] [U-Boot, " Tom Rini
2015-09-02 11:13 ` [U-Boot] [PATCH 1/4] mtd: nand: fsmc: Add BCH4 SW ECC support for SPEAr600 Viresh Kumar
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