From: Mike Rapoport <mike-UTxiZqZC01RS1MOuV/RT9w@public.gmane.org>
To: Colin Cross <ccross-z5hGa2qSFaRBDgjK7y7TUQ@public.gmane.org>
Cc: linux-tegra-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
Olof Johansson <olof-nZhT3qVonbNeoWH0uzbU5w@public.gmane.org>,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org,
Erik Gilling <konkers-z5hGa2qSFaRBDgjK7y7TUQ@public.gmane.org>
Subject: Re: [PATCH 2/2] ARM: tegra: add TrimSlice board
Date: Sun, 20 Feb 2011 14:43:52 +0200 [thread overview]
Message-ID: <4D610C88.7070305@compulab.co.il> (raw)
In-Reply-To: <4D58C91F.9030303-UTxiZqZC01RS1MOuV/RT9w@public.gmane.org>
On 02/14/11 08:18, Mike Rapoport wrote:
> On 02/13/11 21:06, Colin Cross wrote:
>>>>
>>>> Ack, the machine type is merged so I'll put this in for-next. Do you
>>>> want it enabled in tegra_defconfig?
>>>
>>> If 'select TEGRA_PCI' does not trouble you, I'd be glad to have the TrimSlice in
>>> tegra_defconfig :)
>>
>> My board without PCI doesn't boot if CONFIG_TEGRA_PCI is selected, so
>> I guess it should stay off for now. Any idea why it wouldn't boot?
>
> The PCI subsystem should be re-gated, otherwise any access to PCI hangs the
> system. Besides, on Harmony you need to enable two additional voltage supplies
> to provide PEX_CLK voltage.
> I'll send the patches that handle it, hopefully in the next few days.
I was little bit too enthusiastic about it :( To enable PCI on Harmony and
probably on Ventana one need to have I2C and TPS up and running before setting
up the PCI clocks...
I have working implementation on top of your linux-tegra-2.6.37 branch (1), but
it's not quite ready to go upstream.
So, let's keep the TrimSlice out of common defconfig for now
[1]
http://git.kernel.org/?p=linux/kernel/git/rppt/linux-tegra.git;a=shortlog;h=refs/heads/tegra/devel
--
Sincerely yours,
Mike.
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WARNING: multiple messages have this Message-ID (diff)
From: mike@compulab.co.il (Mike Rapoport)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 2/2] ARM: tegra: add TrimSlice board
Date: Sun, 20 Feb 2011 14:43:52 +0200 [thread overview]
Message-ID: <4D610C88.7070305@compulab.co.il> (raw)
In-Reply-To: <4D58C91F.9030303@compulab.co.il>
On 02/14/11 08:18, Mike Rapoport wrote:
> On 02/13/11 21:06, Colin Cross wrote:
>>>>
>>>> Ack, the machine type is merged so I'll put this in for-next. Do you
>>>> want it enabled in tegra_defconfig?
>>>
>>> If 'select TEGRA_PCI' does not trouble you, I'd be glad to have the TrimSlice in
>>> tegra_defconfig :)
>>
>> My board without PCI doesn't boot if CONFIG_TEGRA_PCI is selected, so
>> I guess it should stay off for now. Any idea why it wouldn't boot?
>
> The PCI subsystem should be re-gated, otherwise any access to PCI hangs the
> system. Besides, on Harmony you need to enable two additional voltage supplies
> to provide PEX_CLK voltage.
> I'll send the patches that handle it, hopefully in the next few days.
I was little bit too enthusiastic about it :( To enable PCI on Harmony and
probably on Ventana one need to have I2C and TPS up and running before setting
up the PCI clocks...
I have working implementation on top of your linux-tegra-2.6.37 branch (1), but
it's not quite ready to go upstream.
So, let's keep the TrimSlice out of common defconfig for now
[1]
http://git.kernel.org/?p=linux/kernel/git/rppt/linux-tegra.git;a=shortlog;h=refs/heads/tegra/devel
--
Sincerely yours,
Mike.
next prev parent reply other threads:[~2011-02-20 12:43 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-02-07 8:10 [PATCH 0/2] ARM: tegra: add TrimSlice support Mike Rapoport
2011-02-07 8:10 ` Mike Rapoport
[not found] ` <cover.1297063443.git.mike-UTxiZqZC01RS1MOuV/RT9w@public.gmane.org>
2011-02-07 8:10 ` [PATCH 1/2] ARM: update trimslice entry in the machine registry Mike Rapoport
2011-02-07 8:10 ` Mike Rapoport
2011-02-07 8:10 ` [PATCH 2/2] ARM: tegra: add TrimSlice board Mike Rapoport
2011-02-07 8:10 ` Mike Rapoport
[not found] ` <c61e1816027e51acfb5bda1e498225a4da37d92d.1297063443.git.mike-UTxiZqZC01RS1MOuV/RT9w@public.gmane.org>
2011-02-11 2:43 ` Colin Cross
2011-02-11 2:43 ` Colin Cross
[not found] ` <AANLkTim5-dmpF8r9uZp8iDsT6p61D0iaJZuHvRLfUL6Y-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2011-02-13 11:08 ` Mike Rapoport
2011-02-13 11:08 ` Mike Rapoport
[not found] ` <4D57BBC7.4070306-UTxiZqZC01RS1MOuV/RT9w@public.gmane.org>
2011-02-13 19:06 ` Colin Cross
2011-02-13 19:06 ` Colin Cross
[not found] ` <AANLkTimU9tpeY3-5yisqOAKBeAtz684gtM2ieYb62zO--JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2011-02-14 6:18 ` Mike Rapoport
2011-02-14 6:18 ` Mike Rapoport
[not found] ` <4D58C91F.9030303-UTxiZqZC01RS1MOuV/RT9w@public.gmane.org>
2011-02-20 12:43 ` Mike Rapoport [this message]
2011-02-20 12:43 ` Mike Rapoport
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