From: Sascha Hauer <s.hauer@pengutronix.de>
To: Andre Heider <a.heider@gmail.com>
Cc: barebox@lists.infradead.org
Subject: Re: [PATCH 00/10] RPi mailbox support
Date: Mon, 21 Oct 2013 10:46:21 +0200 [thread overview]
Message-ID: <20131021084621.GE30088@pengutronix.de> (raw)
In-Reply-To: <1382185130-28995-1-git-send-email-a.heider@gmail.com>
Hi Andre,
On Sat, Oct 19, 2013 at 02:18:41PM +0200, Andre Heider wrote:
> This adds a bcm2835 mailbox driver for the RPi to talk to the on-SoC
> VideoCore. See [1] for a description.
>
> This patchset uses it to get two properties, the eMMC clock and the
> memory size.
>
> The RPi backend needs to use this driver early on, namely before the
> MMU setup. We also want to use the driver in the future after the MMU setup,
> like setting up simplefb for the kernel. Patch 1 and 2 lay the groundwork
> for that.
>
> The mailbox driver also needs to handle timouts, so patch 5 and 6 are
> making the clocksource accessible earlier.
>
> Patch 7 is the driver itself, providing a helper macro for users based on
> a new common macro from patch 3.
>
> Patch 8 and 9 switch the bc2835_mci driver from a local mailbox
> implementation to the new driver.
>
> Patch 10 uses the driver to get the proper memory size.
>
> Patch 4 is just a cleanup.
I'm in Edinburgh this week and won't have much time. I'll have a loser
look next week. This series isn't lost. Thanks for working on this.
Sascha
--
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next prev parent reply other threads:[~2013-10-21 8:46 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-10-19 12:18 Andre Heider
2013-10-19 12:18 ` [PATCH 01/10] ARM: cache: restore cache functions from the PBL Andre Heider
2013-10-19 12:20 ` [PATCH 02/10] ARM: cache: do not crash when the MMU isn't yet setup Andre Heider
2013-10-19 12:20 ` [PATCH 03/10] common: add a macro to align an array on the stack Andre Heider
2013-10-19 12:20 ` [PATCH 04/10] ARM: bcm2835: cleanup clock registering Andre Heider
2013-10-19 12:20 ` [PATCH 05/10] ARM: bcm2835: register the clocksource driver earlier Andre Heider
2013-10-19 12:20 ` [PATCH 06/10] ARM: bcm2835: register the clocksource device earlier Andre Heider
2013-10-19 12:20 ` [PATCH 07/10] ARM: bcm2835: add a mailbox driver for VideoCore Andre Heider
2013-10-19 12:20 ` [PATCH 08/10] ARM: rpi: register a clkdev for the eMMC clock Andre Heider
2013-10-19 12:20 ` [PATCH 09/10] mci: bcm2835: use the registered device clkdev Andre Heider
2013-10-19 12:21 ` [PATCH 10/10] ARM: rpi: use the proper ARM memory size Andre Heider
2013-10-21 8:46 ` Sascha Hauer [this message]
2013-10-21 15:32 ` [PATCH 00/10] RPi mailbox support Andre Heider
2013-10-22 13:34 ` Sascha Hauer
2013-10-22 16:57 ` Andre Heider
2013-10-22 21:37 ` Sascha Hauer
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