From: nsekhar@ti.com (Sekhar Nori)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 3/4] ARM: dts: da850-lcdk: Add NAND to DT
Date: Wed, 10 Aug 2016 14:01:57 +0530 [thread overview]
Message-ID: <57AAE67D.4000404@ti.com> (raw)
In-Reply-To: <20160809171518.22690-4-kbeldan@baylibre.com>
On Tuesday 09 August 2016 10:45 PM, Karl Beldan wrote:
> This adds DT support for the NAND connected to the SoC AEMIF.
> The parameters (timings, ecc) are the same as what the board ships with
> (default AEMIF timings, 1bit ECC) and improvements will be handled in
> due course.
I disagree that we need to be compatible to the software that ships with
the board. Thats software was last updated 3 years ago. Instead I would
concern with what the hardware supports. So, if the hardware can support
4-bit ECC, I would use that.
If driver is broken for 4-bit ECC, please fix that up first.
> This passed elementary tests hashing a 20MB file on top of ubifs on my
> LCDK.
>
> Signed-off-by: Karl Beldan <kbeldan@baylibre.com>
Thanks,
Sekhar
WARNING: multiple messages have this Message-ID (diff)
From: Sekhar Nori <nsekhar@ti.com>
To: Karl Beldan <kbeldan@baylibre.com>,
devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org
Cc: Mark Rutland <mark.rutland@arm.com>,
Karl Beldan <karl.beldan+oss@gmail.com>,
Kevin Hilman <khilman@baylibre.com>,
linux-kernel@vger.kernel.org,
Russell King <linux@armlinux.org.uk>,
Rob Herring <robh+dt@kernel.org>,
Santosh Shilimkar <ssantosh@kernel.org>
Subject: Re: [PATCH 3/4] ARM: dts: da850-lcdk: Add NAND to DT
Date: Wed, 10 Aug 2016 14:01:57 +0530 [thread overview]
Message-ID: <57AAE67D.4000404@ti.com> (raw)
In-Reply-To: <20160809171518.22690-4-kbeldan@baylibre.com>
On Tuesday 09 August 2016 10:45 PM, Karl Beldan wrote:
> This adds DT support for the NAND connected to the SoC AEMIF.
> The parameters (timings, ecc) are the same as what the board ships with
> (default AEMIF timings, 1bit ECC) and improvements will be handled in
> due course.
I disagree that we need to be compatible to the software that ships with
the board. Thats software was last updated 3 years ago. Instead I would
concern with what the hardware supports. So, if the hardware can support
4-bit ECC, I would use that.
If driver is broken for 4-bit ECC, please fix that up first.
> This passed elementary tests hashing a 20MB file on top of ubifs on my
> LCDK.
>
> Signed-off-by: Karl Beldan <kbeldan@baylibre.com>
Thanks,
Sekhar
next prev parent reply other threads:[~2016-08-10 8:31 UTC|newest]
Thread overview: 77+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-08-09 17:15 [PATCH 0/4] Add DT support for NAND to LCDK Karl Beldan
2016-08-09 17:15 ` Karl Beldan
2016-08-09 17:15 ` Karl Beldan
2016-08-09 17:15 ` [PATCH 1/4] memory: ti-aemif: Get a named clock rather than an unnamed one Karl Beldan
2016-08-09 17:15 ` Karl Beldan
2016-08-09 17:15 ` Karl Beldan
2016-08-10 7:00 ` Karl Beldan
2016-08-10 7:00 ` Karl Beldan
2016-08-10 7:00 ` Karl Beldan
2016-08-10 7:27 ` Karl Beldan
2016-08-10 7:27 ` Karl Beldan
2016-08-10 7:27 ` Karl Beldan
2016-08-09 17:15 ` [PATCH 2/4] ARM: dts: da850: Add an aemif node Karl Beldan
2016-08-09 17:15 ` Karl Beldan
2016-08-10 7:48 ` Sekhar Nori
2016-08-10 7:48 ` Sekhar Nori
2016-08-10 7:48 ` Sekhar Nori
2016-08-10 8:01 ` Karl Beldan
2016-08-10 8:01 ` Karl Beldan
2016-08-10 8:01 ` Karl Beldan
2016-08-10 8:02 ` Sekhar Nori
2016-08-10 8:02 ` Sekhar Nori
2016-08-10 8:02 ` Sekhar Nori
2016-08-10 8:07 ` Karl Beldan
2016-08-10 8:07 ` Karl Beldan
2016-08-10 8:07 ` Karl Beldan
2016-08-10 8:12 ` Sekhar Nori
2016-08-10 8:12 ` Sekhar Nori
2016-08-10 8:12 ` Sekhar Nori
2016-08-10 8:26 ` Karl Beldan
2016-08-10 8:26 ` Karl Beldan
2016-08-10 8:26 ` Karl Beldan
2016-08-10 8:29 ` Sekhar Nori
2016-08-10 8:29 ` Sekhar Nori
2016-08-10 8:29 ` Sekhar Nori
2016-08-10 8:34 ` Karl Beldan
2016-08-10 8:34 ` Karl Beldan
2016-08-10 8:34 ` Karl Beldan
2016-08-10 8:34 ` Sekhar Nori
2016-08-10 8:34 ` Sekhar Nori
2016-08-10 8:34 ` Sekhar Nori
2016-08-10 9:28 ` Karl Beldan
2016-08-10 9:28 ` Karl Beldan
2016-08-10 9:28 ` Karl Beldan
2016-08-10 9:38 ` Sekhar Nori
2016-08-10 9:38 ` Sekhar Nori
2016-08-10 9:42 ` Karl Beldan
2016-08-10 9:42 ` Karl Beldan
2016-08-10 9:42 ` Karl Beldan
2016-08-13 11:42 ` Karl Beldan
2016-08-13 11:42 ` Karl Beldan
2016-08-09 17:15 ` [PATCH 3/4] ARM: dts: da850-lcdk: Add NAND to DT Karl Beldan
2016-08-09 17:15 ` Karl Beldan
2016-08-10 8:31 ` Sekhar Nori [this message]
2016-08-10 8:31 ` Sekhar Nori
2016-08-10 9:04 ` Karl Beldan
2016-08-10 9:04 ` Karl Beldan
2016-08-10 9:04 ` Karl Beldan
2016-08-10 9:31 ` Sekhar Nori
2016-08-10 9:31 ` Sekhar Nori
2016-08-10 9:31 ` Sekhar Nori
2016-08-10 11:19 ` Karl Beldan
2016-08-10 11:19 ` Karl Beldan
2016-08-10 11:19 ` Karl Beldan
2016-08-10 11:53 ` Sekhar Nori
2016-08-10 11:53 ` Sekhar Nori
2016-08-10 11:53 ` Sekhar Nori
2016-08-16 23:20 ` Karl Beldan
2016-08-16 23:20 ` Karl Beldan
2016-08-29 7:49 ` Karl Beldan
2016-08-29 7:49 ` Karl Beldan
2016-08-29 7:49 ` Karl Beldan
2016-08-10 9:29 ` Karl Beldan
2016-08-10 9:29 ` Karl Beldan
2016-08-10 9:29 ` Karl Beldan
2016-08-09 17:15 ` [PATCH 4/4] ARM: davinci_all_defconfig: Enable AEMIF as a module Karl Beldan
2016-08-09 17:15 ` Karl Beldan
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