From: Arnd Bergmann <arnd-r2nGTMty4D4@public.gmane.org>
To: Brian Norris <computersforpeace-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Cc: "Ray Jui" <rjui-dY08KVG/lbpWk0Htik3J/w@public.gmane.org>,
linux-mtd-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org,
"Dmitry Torokhov" <dtor-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org>,
"Anatol Pomazao" <anatol-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org>,
"Corneliu Doban" <cdoban-dY08KVG/lbpWk0Htik3J/w@public.gmane.org>,
"Jonathan Richardson"
<jonathar-dY08KVG/lbpWk0Htik3J/w@public.gmane.org>,
"Scott Branden"
<sbranden-dY08KVG/lbpWk0Htik3J/w@public.gmane.org>,
"Florian Fainelli"
<f.fainelli-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>,
"Rafał Miłecki" <zajec5-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>,
bcm-kernel-feedback-list-dY08KVG/lbpWk0Htik3J/w@public.gmane.org,
"Dan Ehrenberg"
<dehrenberg-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org>,
"Gregory Fong"
<gregory.0xf0-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>,
devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
"Kevin Cernekee"
<cernekee-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Subject: Re: [PATCH v3 03/10] mtd: nand: add NAND driver for Broadcom STB NAND controller
Date: Fri, 08 May 2015 10:19:06 +0200 [thread overview]
Message-ID: <5461819.J0QLFmC4Wg@wuerfel> (raw)
In-Reply-To: <20150508020113.GY32500@ld-irv-0074>
On Thursday 07 May 2015 19:01:13 Brian Norris wrote:
>
> Would this satisfy you?
>
> From: Brian Norris <computersforpeace-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
> Date: Tue, 5 May 2015 17:46:42 -0700
> Subject: [PATCH] mtd: brcmstb_nand: fixup endianness assumptions
>
> All users of this controller (MIPS or ARM) have previously used native
> I/O (__raw{read,write}l()) to access registers. This is normal for the
> MIPS case, where BMIPS chips often have a boot-strap that configures not
> only the CPU, but also all the busing, to use a given endianness.
> However, newer ARM cores support switching to big endian mode at
> runtime, which would leave us with different bus and CPU endianness. For
> these cases, we should use the endian-switching accessors, so we
> continue to access the NAND core in little endian mode.
>
> Suggested by Arnd.
>
> Signed-off-by: Brian Norris <computersforpeace-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
> ---
>
Yes, looks good, thanks!
Arnd
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next prev parent reply other threads:[~2015-05-08 8:19 UTC|newest]
Thread overview: 35+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-05-06 17:59 [PATCH v3 00/10] mtd: nand: add Broadcom NAND controller support Brian Norris
2015-05-06 17:59 ` [PATCH v3 01/10] mtd: nand: add common DT init code Brian Norris
2015-05-11 23:25 ` Brian Norris
2015-05-06 17:59 ` [PATCH v3 02/10] Documentation: devicetree: add binding doc for Broadcom NAND controller Brian Norris
2015-05-06 17:59 ` [PATCH v3 03/10] mtd: nand: add NAND driver for Broadcom STB " Brian Norris
2015-05-06 19:17 ` Arnd Bergmann
2015-05-06 21:05 ` Brian Norris
2015-05-06 21:18 ` Ray Jui
2015-05-07 9:25 ` Arnd Bergmann
2015-05-07 18:52 ` Brian Norris
2015-05-08 8:18 ` Arnd Bergmann
2015-05-08 2:01 ` Brian Norris
2015-05-08 8:19 ` Arnd Bergmann [this message]
2015-05-06 17:59 ` [PATCH v3 04/10] ARM: bcm7445: add NAND to DTS Brian Norris
2015-05-06 17:59 ` [PATCH v3 05/10] Documentation: devicetree: brcmstb_nand: add 'brcm,nand-soc' bindings Brian Norris
2015-05-06 17:59 ` [PATCH v3 06/10] mtd: brcmstb_nand: add SoC-specific support Brian Norris
2015-05-06 19:12 ` Arnd Bergmann
2015-05-06 20:49 ` Brian Norris
2015-05-06 21:00 ` nick
2015-05-07 10:01 ` Arnd Bergmann
2015-05-07 18:42 ` Brian Norris
2015-05-07 18:48 ` Ray Jui
2015-05-08 13:41 ` Arnd Bergmann
2015-05-08 19:38 ` Brian Norris
2015-05-08 19:49 ` Arnd Bergmann
2015-05-08 20:47 ` Brian Norris
2015-05-08 21:38 ` Arnd Bergmann
2015-05-08 21:49 ` Brian Norris
2015-05-08 21:58 ` Ray Jui
2015-05-07 18:51 ` Florian Fainelli
2015-05-06 17:59 ` [PATCH v3 07/10] mtd: brcsmtb_nand_soc: add support for BCM63138 Brian Norris
2015-05-06 17:59 ` [PATCH v3 08/10] mtd: brcsmtb_nand_soc: add iProc support Brian Norris
[not found] ` <1430935194-7579-1-git-send-email-computersforpeace-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2015-05-06 17:59 ` [PATCH v3 09/10] ARM: bcm63138: add NAND DT support Brian Norris
2015-05-06 17:59 ` [PATCH v3 10/10] ARM: dts: cygnus: Enable NAND support for Cygnus Brian Norris
2015-05-06 21:31 ` [PATCH v3 00/10] mtd: nand: add Broadcom NAND controller support Florian Fainelli
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