Re: [PATCH 2/2] OMAP: RX51: save ATAGS data in the early boot stage

From	Tony Lindgren <tony@atomide.com>
Newsgroups	linux.kernel
Subject	Re: [PATCH 2/2] OMAP: RX51: save ATAGS data in the early boot stage
Date	2015-12-24 20:00 +0100
Message-ID	<qJjhf-1Rs-9@gated-at.bofh.it> (permalink)
References	<qJg9H-8uN-3@gated-at.bofh.it> <qJhfr-GU-1@gated-at.bofh.it> <qJhfr-GU-5@gated-at.bofh.it> <qJibv-1fE-9@gated-at.bofh.it>
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* Pali Rohár <pali.rohar@gmail.com> [151224 09:49]:
> On Thursday 24 December 2015 17:37:56 Ivaylo Dimitrov wrote:
> > Nokia N900 (RX51) legacy userspace needs various ATAGS passed by the
> > bootloader (boot reason, device serial, boot mode, various GPIO
> > swithes, etc). Save that data early enough in the boot process, so
> > it can be exported later in /proc/atags
> > 
> > Signed-off-by: Ivaylo Dimitrov <ivo.g.dimitrov.75@gmail.com>
> 
> Working fine in qemu.
> 
> Tested-by: Pali Rohár <pali.rohar@gmail.com>

Maybe update the description to say "This fixes a regression with
device tree based booting compared to legacy booting for n900 to
make the n900 legacy user space to also work with device tree based
booting".

It would be nice to get these two in as fixes after -rc1 assuming
people have no objections to it. So please upload this one also
into Russell's patch system after no more comments:

Acked-by: Tony Lindgren <tony@atomide.com>
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Thread

[PATCH 0/3] OMAP: RX51: save atags data to be exported on /proc/atags Ivaylo Dimitrov <ivo.g.dimitrov.75@gmail.com> - 2015-12-24 15:10 +0100
  [PATCH 1/3] ARM: ATAGS: move atags.h to include/asm so it can be included by files outside kernel/ Ivaylo Dimitrov <ivo.g.dimitrov.75@gmail.com> - 2015-12-24 15:10 +0100
    Re: [PATCH 1/3] ARM: ATAGS: move atags.h to include/asm so it can be  included by files outside kernel/ Russell King - ARM Linux <linux@arm.linux.org.uk> - 2015-12-24 16:40 +0100
      [PATCH 0/2] OMAP: RX51: save atags data to be exported on /proc/atags Ivaylo Dimitrov <ivo.g.dimitrov.75@gmail.com> - 2015-12-24 17:50 +0100
        [PATCH 2/2] OMAP: RX51: save ATAGS data in the early boot stage Ivaylo Dimitrov <ivo.g.dimitrov.75@gmail.com> - 2015-12-24 17:50 +0100
          Re: [PATCH 2/2] OMAP: RX51: save ATAGS data in the early boot stage Pali Rohár <pali.rohar@gmail.com> - 2015-12-24 18:50 +0100
            Re: [PATCH 2/2] OMAP: RX51: save ATAGS data in the early boot stage Tony Lindgren <tony@atomide.com> - 2015-12-24 20:00 +0100
              Re: [PATCH 2/2] OMAP: RX51: save ATAGS data in the early boot stage Ivaylo Dimitrov <ivo.g.dimitrov.75@gmail.com> - 2016-01-01 12:50 +0100
        [PATCH 1/2] ARM: ATAGS: move save_atags() to include/asm arch/arm/include/asm/setup.h Ivaylo Dimitrov <ivo.g.dimitrov.75@gmail.com> - 2015-12-24 17:50 +0100
          Re: [PATCH 1/2] ARM: ATAGS: move save_atags() to include/asm arch/arm/include/asm/setup.h Pali Rohár <pali.rohar@gmail.com> - 2015-12-24 18:50 +0100
            Re: [PATCH 1/2] ARM: ATAGS: move save_atags() to include/asm  arch/arm/include/asm/setup.h Tony Lindgren <tony@atomide.com> - 2015-12-24 20:00 +0100
              Re: [PATCH 1/2] ARM: ATAGS: move save_atags() to include/asm  arch/arm/include/asm/setup.h Ivaylo Dimitrov <ivo.g.dimitrov.75@gmail.com> - 2015-12-24 20:10 +0100
  [PATCH 3/3] OMAP: RX51: save ATAGS data in the early boot stage Ivaylo Dimitrov <ivo.g.dimitrov.75@gmail.com> - 2015-12-24 15:10 +0100
  Re: [PATCH 0/3] OMAP: RX51: save atags data to be exported on /proc/atags Arnd Bergmann <arnd@arndb.de> - 2015-12-24 17:00 +0100

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