From: York Sun <yorksun@freescale.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH v2] powerpc/usb: Workaround for erratum-A006261
Date: Fri, 7 Mar 2014 14:59:49 -0800 [thread overview]
Message-ID: <531A4F65.6030902@freescale.com> (raw)
In-Reply-To: <1393405152-13356-1-git-send-email-suresh.gupta@freescale.com>
On 02/26/2014 12:59 AM, Suresh Gupta wrote:
> USB spec says that the minimum disconnect threshold should be
> over 525 mV. However, internal USB PHY threshold value is below
> this specified value. Due to this some devices disconnect at
> run-time. Hence, phy settings are tweaked to increased disconnect
> threshold to be above 525mV by using this workaround.
>
> Signed-off-by: Suresh Gupta <suresh.gupta@freescale.com>
> ---
> Changes for v2:
> - Incorporated missing SOC's affected by errata
>
Applied to u-boot-mpc85xx/master. Thanks.
York
prev parent reply other threads:[~2014-03-07 22:59 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-02-26 8:59 [U-Boot] [PATCH v2] powerpc/usb: Workaround for erratum-A006261 Suresh Gupta
2014-03-07 22:59 ` York Sun [this message]
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