From: arnd@arndb.de (Arnd Bergmann)
To: linux-arm-kernel@lists.infradead.org
Subject: [RFC PATCHv4 1/6] arm: TI-Nspire platform code
Date: Mon, 27 May 2013 08:56:19 +0200 [thread overview]
Message-ID: <201305270856.19456.arnd@arndb.de> (raw)
In-Reply-To: <3ED6FFF2-89E2-4426-8DDC-10B4E6C79F26@gmail.com>
On Monday 27 May 2013, Daniel Tang wrote:
>
> On 27/05/2013, at 6:46 AM, Arnd Bergmann <arnd@arndb.de> wrote:
> >
> >
> >> + {
> >> + .virtual = NSPIRE_PWR_VIRT_BASE,
> >> + .pfn = __phys_to_pfn(NSPIRE_PWR_PHYS_BASE),
> >> + .length = SZ_4K,
> >> + .type = MT_DEVICE
> >> + }
> >> +};
> >
> > And I think this one can be replaced with a call to of_iomap:
>
> Does of_iomap work that early in the boot process?
Not from map_io, but soon after. What is the fist place you
really need it?
Arnd
WARNING: multiple messages have this Message-ID (diff)
From: Arnd Bergmann <arnd@arndb.de>
To: Daniel Tang <dt.tangr@gmail.com>
Cc: linux-arm-kernel@lists.infradead.org,
"linux@arm.linux.org.uk ARM Linux" <linux@arm.linux.org.uk>,
Linus Walleij <linus.walleij@linaro.org>,
"fabian@ritter-vogt.de Vogt" <fabian@ritter-vogt.de>,
Lionel Debroux <lionel_debroux@yahoo.fr>,
linux-kernel@vger.kernel.org
Subject: Re: [RFC PATCHv4 1/6] arm: TI-Nspire platform code
Date: Mon, 27 May 2013 08:56:19 +0200 [thread overview]
Message-ID: <201305270856.19456.arnd@arndb.de> (raw)
In-Reply-To: <3ED6FFF2-89E2-4426-8DDC-10B4E6C79F26@gmail.com>
On Monday 27 May 2013, Daniel Tang wrote:
>
> On 27/05/2013, at 6:46 AM, Arnd Bergmann <arnd@arndb.de> wrote:
> >
> >
> >> + {
> >> + .virtual = NSPIRE_PWR_VIRT_BASE,
> >> + .pfn = __phys_to_pfn(NSPIRE_PWR_PHYS_BASE),
> >> + .length = SZ_4K,
> >> + .type = MT_DEVICE
> >> + }
> >> +};
> >
> > And I think this one can be replaced with a call to of_iomap:
>
> Does of_iomap work that early in the boot process?
Not from map_io, but soon after. What is the fist place you
really need it?
Arnd
next prev parent reply other threads:[~2013-05-27 6:56 UTC|newest]
Thread overview: 60+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-05-25 11:08 [RFC PATCHv4 0/6] arm: Initial TI-Nspire support Daniel Tang
2013-05-25 11:08 ` Daniel Tang
2013-05-25 11:08 ` [RFC PATCHv4 1/6] arm: TI-Nspire platform code Daniel Tang
2013-05-25 11:08 ` Daniel Tang
2013-05-26 20:46 ` Arnd Bergmann
2013-05-26 20:46 ` Arnd Bergmann
2013-05-27 4:07 ` Daniel Tang
2013-05-27 4:07 ` Daniel Tang
2013-05-27 6:56 ` Arnd Bergmann [this message]
2013-05-27 6:56 ` Arnd Bergmann
[not found] ` <CAPnH9dnA22C3ZS9jgJNytnmKM_8Vfk7OxNRB1Mg03=q7KhHZBA@mail.gmail.com>
[not found] ` <201305271715.02385.arnd@arndb.de>
2013-05-29 5:14 ` Daniel Tang
2013-05-29 5:14 ` Daniel Tang
2013-05-29 7:58 ` Arnd Bergmann
2013-05-29 7:58 ` Arnd Bergmann
2013-05-25 11:08 ` [RFC PATCHv4 2/6] arm: TI-Nspire device trees Daniel Tang
2013-05-25 11:08 ` Daniel Tang
2013-05-25 11:08 ` [RFC PATCHv4 3/6] clk: TI-Nspire clock drivers Daniel Tang
2013-05-25 11:08 ` Daniel Tang
2013-05-31 1:16 ` Mike Turquette
2013-05-31 1:16 ` Mike Turquette
2013-05-25 11:08 ` [RFC PATCHv4 4/6] clocksource: TI-Nspire timer support Daniel Tang
2013-05-25 11:08 ` Daniel Tang
2013-05-27 10:53 ` Linus Walleij
2013-05-27 10:53 ` Linus Walleij
2013-05-27 10:56 ` Daniel Tang
2013-05-27 10:56 ` Daniel Tang
2013-05-27 12:28 ` Thomas Gleixner
2013-05-27 12:28 ` Thomas Gleixner
2013-05-25 11:08 ` [RFC PATCHv4 5/6] input: TI-Nspire keypad support Daniel Tang
2013-05-25 11:08 ` Daniel Tang
2013-05-25 11:08 ` [RFC PATCHv4 6/6] irqchip: TI-Nspire irqchip support Daniel Tang
2013-05-25 11:08 ` Daniel Tang
2013-05-30 21:29 ` Grant Likely
2013-05-30 21:29 ` Grant Likely
2013-05-26 21:23 ` [RFC PATCHv4 0/6] arm: Initial TI-Nspire support Arnd Bergmann
2013-05-26 21:23 ` Arnd Bergmann
2013-05-27 2:23 ` Daniel Tang
2013-05-27 2:23 ` Daniel Tang
2013-05-27 10:31 ` Arnd Bergmann
2013-05-27 10:31 ` Arnd Bergmann
2013-05-28 10:52 ` Pawel Moll
2013-05-28 10:52 ` Pawel Moll
2013-05-31 7:43 ` Laurent Pinchart
2013-05-31 7:43 ` Laurent Pinchart
2013-05-29 5:18 ` Daniel Tang
2013-05-29 5:18 ` Daniel Tang
2013-05-29 12:46 ` Arnd Bergmann
2013-05-29 12:46 ` Arnd Bergmann
2013-05-27 10:32 ` Arnd Bergmann
2013-05-27 10:32 ` Arnd Bergmann
2013-05-28 10:54 ` Pawel Moll
2013-05-28 10:54 ` Pawel Moll
2013-05-28 14:16 ` Linus Walleij
2013-05-28 14:16 ` Linus Walleij
2013-05-28 14:21 ` Pawel Moll
2013-05-28 14:21 ` Pawel Moll
2013-05-28 14:52 ` Arnd Bergmann
2013-05-28 14:52 ` Arnd Bergmann
2013-05-28 15:10 ` Andy Shevchenko
2013-05-28 15:10 ` Andy Shevchenko
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