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From: Anatolij Gustschin <agust@denx.de>
To: Tiejun Chen <tiejun.chen@windriver.com>
Cc: linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH 1/1] usb: ehci-fsl: set INCR8 mode only on MPC512x
Date: Wed, 24 Apr 2013 07:55:54 +0200	[thread overview]
Message-ID: <20130424075554.1ae85c65@crub> (raw)
In-Reply-To: <1366772110-9620-1-git-send-email-tiejun.chen@windriver.com>

On Wed, 24 Apr 2013 10:55:10 +0800
Tiejun Chen <tiejun.chen@windriver.com> wrote:

> commit 761bbcb7, "usb: ehci-fsl: set INCR8 mode for system bus interface
> on MPC512x", introduced to fix one MPC5121e (M36P) Errata by setting
> INCR8 mode for system bus interface on MPC512x, but we should make sure
> this is only valid for MPC512x like other parts of this commit. Otherwise

NAK. It is already only valid for MPC512x.

> this would issue other platforms as abnormal without this similar Errata.

This setting is in the ehci_fsl_mpc512x_drv_resume() function which is
not called on other platforms.

Thanks,

Anatolij

WARNING: multiple messages have this Message-ID (diff)
From: Anatolij Gustschin <agust@denx.de>
To: Tiejun Chen <tiejun.chen@windriver.com>
Cc: <galak@kernel.crashing.org>,
	linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH 1/1] usb: ehci-fsl: set INCR8 mode only on MPC512x
Date: Wed, 24 Apr 2013 07:55:54 +0200	[thread overview]
Message-ID: <20130424075554.1ae85c65@crub> (raw)
In-Reply-To: <1366772110-9620-1-git-send-email-tiejun.chen@windriver.com>

On Wed, 24 Apr 2013 10:55:10 +0800
Tiejun Chen <tiejun.chen@windriver.com> wrote:

> commit 761bbcb7, "usb: ehci-fsl: set INCR8 mode for system bus interface
> on MPC512x", introduced to fix one MPC5121e (M36P) Errata by setting
> INCR8 mode for system bus interface on MPC512x, but we should make sure
> this is only valid for MPC512x like other parts of this commit. Otherwise

NAK. It is already only valid for MPC512x.

> this would issue other platforms as abnormal without this similar Errata.

This setting is in the ehci_fsl_mpc512x_drv_resume() function which is
not called on other platforms.

Thanks,

Anatolij

  parent reply	other threads:[~2013-04-24  5:56 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-04-24  2:55 [PATCH 1/1] usb: ehci-fsl: set INCR8 mode only on MPC512x Tiejun Chen
2013-04-24  2:55 ` Tiejun Chen
2013-04-24  3:13 ` tiejun.chen
2013-04-24  3:13   ` tiejun.chen
2013-04-24  5:55 ` Anatolij Gustschin [this message]
2013-04-24  5:55   ` Anatolij Gustschin
2013-04-24  6:40   ` tiejun.chen
2013-04-24  6:40     ` tiejun.chen

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