Jim,
-Original Message-
From: Jim Lin
Sent: Sunday, June 24, 2012 11:41 PM
To: 'u-boot@lists.denx.de'
Cc: Tom Warren; Marek Vasut; 'Stephen Warren'
Subject: [PATCH v5 1/1] tegra: usb: Fix device enumeration problem of USB1
This patch has been applied to u-boot-tegra/master.
A known hardware issue of USB1 port where bit 1 (connect status
change) of PORTSC register will be set after issuing Port Reset
(like usb reset in u-boot command line).
This will be treated as an error and stops later device enumeration.
Therefore we clear that bit after Port Reset in order to
On 06/25/2012 12:40 AM, Jim Lin wrote:
A known hardware issue of USB1 port where bit 1 (connect status
change) of PORTSC register will be set after issuing Port Reset
(like usb reset in u-boot command line).
This will be treated as an error and stops later device enumeration.
Therefore we
Dear Stephen Warren,
On 06/25/2012 12:40 AM, Jim Lin wrote:
A known hardware issue of USB1 port where bit 1 (connect status
change) of PORTSC register will be set after issuing Port Reset
(like usb reset in u-boot command line).
This will be treated as an error and stops later device
Marek,
-Original Message-
From: Marek Vasut [mailto:marek.va...@gmail.com]
Sent: Monday, June 25, 2012 4:48 PM
To: Stephen Warren
Cc: Jim Lin; 'u-boot@lists.denx.de'; Tom Warren
Subject: Re: [PATCH v5 1/1] tegra: usb: Fix device enumeration problem of
USB1
Dear Stephen Warren,
Dear Tom Warren,
Marek,
-Original Message-
From: Marek Vasut [mailto:marek.va...@gmail.com]
Sent: Monday, June 25, 2012 4:48 PM
To: Stephen Warren
Cc: Jim Lin; 'u-boot@lists.denx.de'; Tom Warren
Subject: Re: [PATCH v5 1/1] tegra: usb: Fix device enumeration problem of
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