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From: f.fainelli@gmail.com (Florian Fainelli)
To: linux-arm-kernel@lists.infradead.org
Subject: BCM2836 (Raspberry Pi 2) port
Date: Tue, 28 Apr 2015 20:41:45 -0700	[thread overview]
Message-ID: <554052F9.5040305@gmail.com> (raw)
In-Reply-To: <5540443C.8070604@wwwdotorg.org>

Le 04/28/15 19:38, Stephen Warren a ?crit :
> On 04/21/2015 12:09 PM, Eric Anholt wrote:
>> This is my first submission of a Raspberry Pi 2 port.  It can be found
>> at https://github.com/anholt/linux/tree/bcm2836
>>
>> I'm using the 2835 interrupt controller support, without adding the
>> checks for ARM local interrupts first.  That means no support for IPIs
>> (and thus no SMP), no PMU events, and no local timer (I'm using the
>> same 2835 peripheral one).
>>
>> It supports a similar featureset to Pi 1 at this point.  Serial and SD
>> cards work.  Just one CPU supported.  USB (ethernet) works if you use
>> U-Boot, or my mailbox series
>> (https://github.com/anholt/linux/tree/bcm2836-mbox).
> 
> Tested-by: Stephen Warren <swarren@wwwdotorg.org>
> 
> I applied the patches on top of korg's linux-rpi.git for-rpi-next,
> resolved the io_map conflicts, and tested without U-Boot.

Should we start thinking about routing bcm2835/36 changes through the
same Broadcom pull request as we do for the every other SoCs within
mach-bcm: 63xx, 53xx/47xx, brcmstb, cygnus at some point?

I don't have any strong feelings either way, just curious if this is
something remotely desireable from an arm-soc maintainer role perspective.

Thanks!
--
Florian

WARNING: multiple messages have this Message-ID (diff)
From: Florian Fainelli <f.fainelli-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
To: Stephen Warren <swarren-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org>,
	Eric Anholt <eric-WhKQ6XTQaPysTnJN9+BGXg@public.gmane.org>
Cc: devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
	Lee Jones <lee-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>,
	linux-rpi-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org,
	linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org,
	Arnd Bergmann <arnd-r2nGTMty4D4@public.gmane.org>,
	Olof Johansson <olof-nZhT3qVonbNeoWH0uzbU5w@public.gmane.org>,
	Kevin Hilman <khilman-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
Subject: Re: BCM2836 (Raspberry Pi 2) port
Date: Tue, 28 Apr 2015 20:41:45 -0700	[thread overview]
Message-ID: <554052F9.5040305@gmail.com> (raw)
In-Reply-To: <5540443C.8070604-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org>

Le 04/28/15 19:38, Stephen Warren a écrit :
> On 04/21/2015 12:09 PM, Eric Anholt wrote:
>> This is my first submission of a Raspberry Pi 2 port.  It can be found
>> at https://github.com/anholt/linux/tree/bcm2836
>>
>> I'm using the 2835 interrupt controller support, without adding the
>> checks for ARM local interrupts first.  That means no support for IPIs
>> (and thus no SMP), no PMU events, and no local timer (I'm using the
>> same 2835 peripheral one).
>>
>> It supports a similar featureset to Pi 1 at this point.  Serial and SD
>> cards work.  Just one CPU supported.  USB (ethernet) works if you use
>> U-Boot, or my mailbox series
>> (https://github.com/anholt/linux/tree/bcm2836-mbox).
> 
> Tested-by: Stephen Warren <swarren-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org>
> 
> I applied the patches on top of korg's linux-rpi.git for-rpi-next,
> resolved the io_map conflicts, and tested without U-Boot.

Should we start thinking about routing bcm2835/36 changes through the
same Broadcom pull request as we do for the every other SoCs within
mach-bcm: 63xx, 53xx/47xx, brcmstb, cygnus at some point?

I don't have any strong feelings either way, just curious if this is
something remotely desireable from an arm-soc maintainer role perspective.

Thanks!
--
Florian
--
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  reply	other threads:[~2015-04-29  3:41 UTC|newest]

Thread overview: 90+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-04-21 18:09 BCM2836 (Raspberry Pi 2) port Eric Anholt
2015-04-21 18:09 ` Eric Anholt
2015-04-21 18:09 ` [PATCH 1/9] dt-bindings: Add root properties for Raspberry Pi 2 Eric Anholt
2015-04-21 18:09   ` Eric Anholt
2015-04-24  4:27   ` Stephen Warren
2015-04-24  4:27     ` Stephen Warren
2015-04-21 18:09 ` [PATCH 2/9] ARM: BCM2835: Split peripheral definitions off to a common include Eric Anholt
2015-04-21 18:09   ` Eric Anholt
2015-04-24  4:28   ` Stephen Warren
2015-04-24  4:28     ` Stephen Warren
2015-04-21 18:09 ` [PATCH 3/9] ARM: Make a copy of the 2835 dts for the 2836 Eric Anholt
2015-04-21 18:09   ` Eric Anholt
2015-04-24  4:35   ` Stephen Warren
2015-04-24  4:35     ` Stephen Warren
2015-04-21 18:09 ` [PATCH 4/9] ARM: Update the device trees for 2836 Eric Anholt
2015-04-21 18:09   ` Eric Anholt
2015-04-24  4:36   ` Stephen Warren
2015-04-24  4:36     ` Stephen Warren
2015-04-21 18:09 ` [PATCH 5/9] ARM: BCM2836: Add io map initialization for bcm2836 Eric Anholt
2015-04-21 18:09   ` Eric Anholt
2015-04-21 18:53   ` Arnd Bergmann
2015-04-21 18:53     ` Arnd Bergmann
2015-04-21 20:37     ` Eric Anholt
2015-04-21 20:37       ` Eric Anholt
2015-04-21 21:11       ` Arnd Bergmann
2015-04-21 21:11         ` Arnd Bergmann
2015-04-21 23:02         ` Eric Anholt
2015-04-21 23:02           ` Eric Anholt
2015-04-22  7:22           ` Arnd Bergmann
2015-04-22  7:22             ` Arnd Bergmann
2015-04-24  7:16   ` Arnd Bergmann
2015-04-24  7:16     ` Arnd Bergmann
2015-04-21 18:09 ` [PATCH 6/9] ARM: Make a Kconfig option for shared BCM2835/BCM2836 code Eric Anholt
2015-04-21 18:09   ` Eric Anholt
2015-04-21 18:09 ` [PATCH 7/9] ARM: Add Kconfig support for bcm2836 Eric Anholt
2015-04-21 18:09   ` Eric Anholt
2015-04-21 18:59   ` Arnd Bergmann
2015-04-21 18:59     ` Arnd Bergmann
2015-04-21 20:38     ` Eric Anholt
2015-04-21 20:38       ` Eric Anholt
2015-04-24  3:30       ` Stephen Warren
2015-04-24  3:30         ` Stephen Warren
2015-04-21 18:09 ` [PATCH 8/9] ARM: Add MAINTAINERS for 2836 Eric Anholt
2015-04-21 18:09   ` Eric Anholt
2015-04-24  4:38   ` Stephen Warren
2015-04-24  4:38     ` Stephen Warren
2015-04-24 17:03     ` Eric Anholt
2015-04-24 17:03       ` Eric Anholt
2015-04-21 18:09 ` [PATCH 9/9] ARM: BCM283x: Register fixed clocks for uart in the DT Eric Anholt
2015-04-21 18:09   ` Eric Anholt
2015-04-24  4:44   ` Stephen Warren
2015-04-24  4:44     ` Stephen Warren
2015-04-24 17:06     ` Eric Anholt
2015-04-24 17:06       ` Eric Anholt
2015-04-25  4:23       ` Stephen Warren
2015-04-25  4:23         ` Stephen Warren
2015-04-24  4:25 ` BCM2836 (Raspberry Pi 2) port Stephen Warren
2015-04-24  4:25   ` Stephen Warren
2015-04-24 18:41   ` Eric Anholt
2015-04-24 18:41     ` Eric Anholt
2015-04-24 18:57     ` Stephen Warren
2015-04-24 18:57       ` Stephen Warren
2015-04-27 17:19       ` Eric Anholt
2015-04-27 17:19         ` Eric Anholt
2015-05-08 16:14   ` Alexander Stein
2015-05-08 16:14     ` Alexander Stein
2015-05-12  2:36     ` Stephen Warren
2015-05-12  2:36       ` Stephen Warren
2015-05-12 15:39       ` Alexander Stein
2015-05-12 15:39         ` Alexander Stein
2015-05-12 16:03         ` Stephen Warren
2015-05-12 16:03           ` Stephen Warren
2015-05-12 17:32           ` Eric Anholt
2015-05-12 17:32             ` Eric Anholt
2015-05-12 22:03             ` Stephen Warren
2015-05-12 22:03               ` Stephen Warren
2015-05-13 17:46               ` Eric Anholt
2015-05-13 17:46                 ` Eric Anholt
2015-05-13 18:32                 ` Stephen Warren
2015-05-13 18:32                   ` Stephen Warren
2015-05-13 18:59                   ` Eric Anholt
2015-05-13 18:59                     ` Eric Anholt
2015-04-29  2:38 ` Stephen Warren
2015-04-29  2:38   ` Stephen Warren
2015-04-29  3:41   ` Florian Fainelli [this message]
2015-04-29  3:41     ` Florian Fainelli
2015-05-06 18:51   ` Eric Anholt
2015-05-06 18:51     ` Eric Anholt
2015-05-06 19:05     ` Arnd Bergmann
2015-05-06 19:05       ` Arnd Bergmann

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