From: Jason Cooper <jason-NLaQJdtUoK4Be96aLqz0jA@public.gmane.org>
To: Ben Peddell <klightspeed-aslSrjg9ejhWX4hkXwHRhw@public.gmane.org>
Cc: Ezequiel Garcia
<ezequiel.garcia-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org>,
Brian Norris
<computersforpeace-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>,
Russell King <linux-lFZ/pmaqli7XmaaqVzeoHQ@public.gmane.org>,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org,
Arnaud Ebalard <arno-LkuqDEemtHBg9hUCZPvPmw@public.gmane.org>,
linux-mtd-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org,
Thomas Petazzoni
<thomas.petazzoni-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org>,
Gregory Clement
<gregory.clement-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org>,
devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Subject: Re: [PATCH reword] ARM: MVEBU: Netgear RN102: Use Hardware BCH ECC
Date: Sun, 14 Sep 2014 00:18:47 -0400 [thread overview]
Message-ID: <20140914041847.GB21986@titan.lakedaemon.net> (raw)
In-Reply-To: <54150349.7050503-aslSrjg9ejhWX4hkXwHRhw@public.gmane.org>
On Sun, Sep 14, 2014 at 12:54:01PM +1000, Ben Peddell wrote:
> On 14/09/14 07:08, Jason Cooper wrote:
> > On Wed, Sep 10, 2014 at 06:55:41PM +1000, klightspeed-aslSrjg9ejhWX4hkXwHRhw@public.gmane.org wrote:
> >> The bootloader on the Netgear ReadyNAS RN102 uses Hardware BCH ECC
> >> (strength = 4), while the pxa3xx NAND driver by default uses
> >> Hamming ECC (strength = 1).
> >>
> >> This patch changes the ECC mode on these machines to match that
> >> of the bootloader and of the stock firmware. That way, it is
> >> now possible to update the kernel from userland (e.g. using
> >> standard tools from mtd-utils package); u-boot will happily
> >> load and boot it.
> >>
> >> Fixes: 92beaccd8b49 ("ARM: mvebu: Enable NAND controller in ReadyNAS 102 .dts file")
> >> Signed-off-by: Ben Peddell <klightspeed-aslSrjg9ejhWX4hkXwHRhw@public.gmane.org>
> >> Acked-by: Ezequiel Garcia <ezequiel.garcia-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org>
> >> Tested-by: Arnaud Ebalard <arno-LkuqDEemtHBg9hUCZPvPmw@public.gmane.org>
> >> ---
> >> arch/arm/boot/dts/armada-370-netgear-rn102.dts | 4 ++++
> >> 1 file changed, 4 insertions(+)
> >
> > I've already applied this the mvebu/fixes:
> >
> > 500abb6ccb9e ARM: mvebu: Netgear RN2120: Use Hardware BCH ECC
>
> That patch only affects arch/arm/boot/dts/armada-xp-netgear-rn2120.dts
>
> The patch I posted affects arch/arm/boot/dts/armada-370-netgear-rn102.dts
Gah! You're right. Applied to mvebu/fixes and Cc'd the stable v3.14+
thx,
Jason.
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WARNING: multiple messages have this Message-ID (diff)
From: Jason Cooper <jason@lakedaemon.net>
To: Ben Peddell <klightspeed@killerwolves.net>
Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>,
devicetree@vger.kernel.org, Russell King <linux@arm.linux.org.uk>,
Arnaud Ebalard <arno@natisbad.org>,
linux-mtd@lists.infradead.org,
Ezequiel Garcia <ezequiel.garcia@free-electrons.com>,
Gregory Clement <gregory.clement@free-electrons.com>,
Brian Norris <computersforpeace@gmail.com>,
linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH reword] ARM: MVEBU: Netgear RN102: Use Hardware BCH ECC
Date: Sun, 14 Sep 2014 00:18:47 -0400 [thread overview]
Message-ID: <20140914041847.GB21986@titan.lakedaemon.net> (raw)
In-Reply-To: <54150349.7050503@killerwolves.net>
On Sun, Sep 14, 2014 at 12:54:01PM +1000, Ben Peddell wrote:
> On 14/09/14 07:08, Jason Cooper wrote:
> > On Wed, Sep 10, 2014 at 06:55:41PM +1000, klightspeed@killerwolves.net wrote:
> >> The bootloader on the Netgear ReadyNAS RN102 uses Hardware BCH ECC
> >> (strength = 4), while the pxa3xx NAND driver by default uses
> >> Hamming ECC (strength = 1).
> >>
> >> This patch changes the ECC mode on these machines to match that
> >> of the bootloader and of the stock firmware. That way, it is
> >> now possible to update the kernel from userland (e.g. using
> >> standard tools from mtd-utils package); u-boot will happily
> >> load and boot it.
> >>
> >> Fixes: 92beaccd8b49 ("ARM: mvebu: Enable NAND controller in ReadyNAS 102 .dts file")
> >> Signed-off-by: Ben Peddell <klightspeed@killerwolves.net>
> >> Acked-by: Ezequiel Garcia <ezequiel.garcia@free-electrons.com>
> >> Tested-by: Arnaud Ebalard <arno@natisbad.org>
> >> ---
> >> arch/arm/boot/dts/armada-370-netgear-rn102.dts | 4 ++++
> >> 1 file changed, 4 insertions(+)
> >
> > I've already applied this the mvebu/fixes:
> >
> > 500abb6ccb9e ARM: mvebu: Netgear RN2120: Use Hardware BCH ECC
>
> That patch only affects arch/arm/boot/dts/armada-xp-netgear-rn2120.dts
>
> The patch I posted affects arch/arm/boot/dts/armada-370-netgear-rn102.dts
Gah! You're right. Applied to mvebu/fixes and Cc'd the stable v3.14+
thx,
Jason.
WARNING: multiple messages have this Message-ID (diff)
From: jason@lakedaemon.net (Jason Cooper)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH reword] ARM: MVEBU: Netgear RN102: Use Hardware BCH ECC
Date: Sun, 14 Sep 2014 00:18:47 -0400 [thread overview]
Message-ID: <20140914041847.GB21986@titan.lakedaemon.net> (raw)
In-Reply-To: <54150349.7050503@killerwolves.net>
On Sun, Sep 14, 2014 at 12:54:01PM +1000, Ben Peddell wrote:
> On 14/09/14 07:08, Jason Cooper wrote:
> > On Wed, Sep 10, 2014 at 06:55:41PM +1000, klightspeed at killerwolves.net wrote:
> >> The bootloader on the Netgear ReadyNAS RN102 uses Hardware BCH ECC
> >> (strength = 4), while the pxa3xx NAND driver by default uses
> >> Hamming ECC (strength = 1).
> >>
> >> This patch changes the ECC mode on these machines to match that
> >> of the bootloader and of the stock firmware. That way, it is
> >> now possible to update the kernel from userland (e.g. using
> >> standard tools from mtd-utils package); u-boot will happily
> >> load and boot it.
> >>
> >> Fixes: 92beaccd8b49 ("ARM: mvebu: Enable NAND controller in ReadyNAS 102 .dts file")
> >> Signed-off-by: Ben Peddell <klightspeed@killerwolves.net>
> >> Acked-by: Ezequiel Garcia <ezequiel.garcia@free-electrons.com>
> >> Tested-by: Arnaud Ebalard <arno@natisbad.org>
> >> ---
> >> arch/arm/boot/dts/armada-370-netgear-rn102.dts | 4 ++++
> >> 1 file changed, 4 insertions(+)
> >
> > I've already applied this the mvebu/fixes:
> >
> > 500abb6ccb9e ARM: mvebu: Netgear RN2120: Use Hardware BCH ECC
>
> That patch only affects arch/arm/boot/dts/armada-xp-netgear-rn2120.dts
>
> The patch I posted affects arch/arm/boot/dts/armada-370-netgear-rn102.dts
Gah! You're right. Applied to mvebu/fixes and Cc'd the stable v3.14+
thx,
Jason.
next prev parent reply other threads:[~2014-09-14 4:18 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-09-10 8:55 [PATCH reword] ARM: MVEBU: Netgear RN102: Use Hardware BCH ECC klightspeed-aslSrjg9ejhWX4hkXwHRhw
2014-09-10 8:55 ` klightspeed at killerwolves.net
2014-09-10 8:55 ` klightspeed
[not found] ` <1410339341-3372-1-git-send-email-klightspeed-aslSrjg9ejhWX4hkXwHRhw@public.gmane.org>
2014-09-13 21:08 ` Jason Cooper
2014-09-13 21:08 ` Jason Cooper
2014-09-13 21:08 ` Jason Cooper
[not found] ` <20140913210829.GI30828-u4khhh1J0LxI1Ri9qeTfzeTW4wlIGRCZ@public.gmane.org>
2014-09-14 2:54 ` Ben Peddell
2014-09-14 2:54 ` Ben Peddell
2014-09-14 2:54 ` Ben Peddell
[not found] ` <54150349.7050503-aslSrjg9ejhWX4hkXwHRhw@public.gmane.org>
2014-09-14 4:18 ` Jason Cooper [this message]
2014-09-14 4:18 ` Jason Cooper
2014-09-14 4:18 ` Jason Cooper
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