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From: Thierry Reding <thierry.reding-RM9K5IK7kjKj5M59NBduVrNAH6kLmebB@public.gmane.org>
To: Dmitry Artamonow <mad_soft-aPYA7nAdAYY@public.gmane.org>
Cc: linux-tegra-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
	Colin Cross <ccross-z5hGa2qSFaRBDgjK7y7TUQ@public.gmane.org>,
	Olof Johansson <olof-nZhT3qVonbNeoWH0uzbU5w@public.gmane.org>,
	Stephen Warren <swarren-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>,
	Mike Rapoport <mike-UTxiZqZC01RS1MOuV/RT9w@public.gmane.org>,
	linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org,
	linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Subject: Re: [PATCH/RFC 2/2] arm/tegra: add timeout to PCIe PLL lock detection loop
Date: Wed, 7 Mar 2012 07:38:29 +0100	[thread overview]
Message-ID: <20120307063829.GA16359@avionic-0098.mockup.avionic-design.de> (raw)
In-Reply-To: <1331023544-6439-3-git-send-email-mad_soft-aPYA7nAdAYY@public.gmane.org>

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* Dmitry Artamonow wrote:
[...]
> diff --git a/arch/arm/mach-tegra/pcie.c b/arch/arm/mach-tegra/pcie.c
[...]
> @@ -639,8 +639,14 @@ static void tegra_pcie_enable_controller(void)
>  	pads_writel(0xfa5cfa5c, 0xc8);
>  
>  	/* Wait for the PLL to lock */
> +	timeout = 2000;

FWIW, the Vibrante kernel uses 300 for the timeout value.

Thierry

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WARNING: multiple messages have this Message-ID (diff)
From: Thierry Reding <thierry.reding@avionic-design.de>
To: Dmitry Artamonow <mad_soft@inbox.ru>
Cc: linux-tegra@vger.kernel.org, Colin Cross <ccross@android.com>,
	Olof Johansson <olof@lixom.net>,
	Stephen Warren <swarren@nvidia.com>,
	Mike Rapoport <mike@compulab.co.il>,
	linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org
Subject: Re: [PATCH/RFC 2/2] arm/tegra: add timeout to PCIe PLL lock detection loop
Date: Wed, 7 Mar 2012 07:38:29 +0100	[thread overview]
Message-ID: <20120307063829.GA16359@avionic-0098.mockup.avionic-design.de> (raw)
In-Reply-To: <1331023544-6439-3-git-send-email-mad_soft@inbox.ru>

[-- Attachment #1: Type: text/plain, Size: 354 bytes --]

* Dmitry Artamonow wrote:
[...]
> diff --git a/arch/arm/mach-tegra/pcie.c b/arch/arm/mach-tegra/pcie.c
[...]
> @@ -639,8 +639,14 @@ static void tegra_pcie_enable_controller(void)
>  	pads_writel(0xfa5cfa5c, 0xc8);
>  
>  	/* Wait for the PLL to lock */
> +	timeout = 2000;

FWIW, the Vibrante kernel uses 300 for the timeout value.

Thierry

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WARNING: multiple messages have this Message-ID (diff)
From: thierry.reding@avionic-design.de (Thierry Reding)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH/RFC 2/2] arm/tegra: add timeout to PCIe PLL lock detection loop
Date: Wed, 7 Mar 2012 07:38:29 +0100	[thread overview]
Message-ID: <20120307063829.GA16359@avionic-0098.mockup.avionic-design.de> (raw)
In-Reply-To: <1331023544-6439-3-git-send-email-mad_soft@inbox.ru>

* Dmitry Artamonow wrote:
[...]
> diff --git a/arch/arm/mach-tegra/pcie.c b/arch/arm/mach-tegra/pcie.c
[...]
> @@ -639,8 +639,14 @@ static void tegra_pcie_enable_controller(void)
>  	pads_writel(0xfa5cfa5c, 0xc8);
>  
>  	/* Wait for the PLL to lock */
> +	timeout = 2000;

FWIW, the Vibrante kernel uses 300 for the timeout value.

Thierry
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  parent reply	other threads:[~2012-03-07  6:38 UTC|newest]

Thread overview: 51+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-03-06  8:45 [PATCH/RFC 0/2] Couple of Tegra2 PCIe fixes(?) Dmitry Artamonow
2012-03-06  8:45 ` Dmitry Artamonow
2012-03-06  8:45 ` Dmitry Artamonow
2012-03-06  8:45 ` [PATCH/RFC 1/2] arm/tegra: fix harmony pinmux for PCIe Dmitry Artamonow
2012-03-06  8:45   ` Dmitry Artamonow
2012-03-06  8:45   ` Dmitry Artamonow
2012-03-06 16:55   ` Stephen Warren
2012-03-06 16:55     ` Stephen Warren
2012-03-06 16:55     ` Stephen Warren
2012-03-06  8:45 ` [PATCH/RFC 2/2] arm/tegra: add timeout to PCIe PLL lock detection loop Dmitry Artamonow
2012-03-06  8:45   ` Dmitry Artamonow
2012-03-06  8:45   ` Dmitry Artamonow
     [not found]   ` <1331023544-6439-3-git-send-email-mad_soft-aPYA7nAdAYY@public.gmane.org>
2012-03-06  9:38     ` Andi
2012-03-06  9:38       ` Andi
2012-03-06  9:38       ` Andi
     [not found]       ` <CANndwHav6JcqNOuOXcD1dSNUmVYAV=MJ+y+ud6202q6Dh42Vgw-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2012-03-06 11:19         ` Dmitry Artamonow
2012-03-06 11:19           ` Dmitry Artamonow
2012-03-06 11:19           ` Dmitry Artamonow
2012-03-07  6:38     ` Thierry Reding [this message]
2012-03-07  6:38       ` Thierry Reding
2012-03-07  6:38       ` Thierry Reding
2012-03-06 16:58   ` Stephen Warren
2012-03-06 16:58     ` Stephen Warren
2012-03-06 16:58     ` Stephen Warren
     [not found]     ` <4F56424A.3020305-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org>
2012-03-06 19:09       ` Thierry Reding
2012-03-06 19:09         ` Thierry Reding
2012-03-06 19:09         ` Thierry Reding
2012-03-06 20:15       ` Dmitry Artamonow
2012-03-06 20:15         ` Dmitry Artamonow
2012-03-06 20:15         ` Dmitry Artamonow
2012-03-09 10:09         ` [PATCH v2 " Dmitry Artamonow
2012-03-09 10:09           ` Dmitry Artamonow
2012-03-09 10:09           ` Dmitry Artamonow
     [not found]           ` <1331287760-10546-1-git-send-email-mad_soft-aPYA7nAdAYY@public.gmane.org>
2012-03-12 18:09             ` Stephen Warren
2012-03-12 18:09               ` Stephen Warren
2012-03-12 18:09               ` Stephen Warren
     [not found]               ` <4F5E3BE7.4080207-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org>
2012-03-12 19:30                 ` Dmitry Artamonow
2012-03-12 19:30                   ` Dmitry Artamonow
2012-03-12 19:30                   ` Dmitry Artamonow
2012-03-12 19:56                   ` Olof Johansson
2012-03-12 19:56                     ` Olof Johansson
2012-03-12 19:56                     ` Olof Johansson
     [not found]                     ` <CAOesGMi0aqCjLsJ5wWXwFVQL2T8wtUuE14rFZ9h7NKHXcWAoqQ-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2012-03-13  5:46                       ` [PATCH] arm/tegra: pcie: fix return value of function Dmitry Artamonow
2012-03-13  5:46                         ` Dmitry Artamonow
2012-03-13  5:46                         ` Dmitry Artamonow
     [not found]                         ` <1331617587-10714-1-git-send-email-mad_soft-aPYA7nAdAYY@public.gmane.org>
2012-03-13 19:36                           ` Stephen Warren
2012-03-13 19:36                             ` Stephen Warren
2012-03-13 19:36                             ` Stephen Warren
     [not found]                             ` <4F5FA1BB.5050002-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org>
2012-03-18 17:27                               ` Olof Johansson
2012-03-18 17:27                                 ` Olof Johansson
2012-03-18 17:27                                 ` Olof Johansson

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