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From: Felipe Balbi <balbi@ti.com>
To: Felipe Balbi <balbi@ti.com>
Cc: Mathias Nyman <mathias.nyman@linux.intel.com>,
	Sneeker Yeh <sneeker.yeh@gmail.com>,
	Rob Herring <robh+dt@kernel.org>, Pawel Moll <pawel.moll@arm.com>,
	Mark Rutland <mark.rutland@arm.com>,
	Ian Campbell <ijc+devicetree@hellion.org.uk>,
	Kumar Gala <galak@codeaurora.org>,
	Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	Mathias Nyman <mathias.nyman@intel.com>,
	Grant Likely <grant.likely@linaro.org>,
	Huang Rui <ray.huang@amd.com>,
	Kishon Vijay Abraham I <kishon@ti.com>,
	<devicetree@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
	<linux-usb@vger.kernel.org>, <linux-omap@vger.kernel.org>,
	Andy Green <andy.green@linaro.org>,
	Jassi Brar <jaswinder.singh@linaro.org>,
	Sneeker Yeh <Sneeker.Yeh@tw.fujitsu.com>
Subject: Re: [PATCH v3 0/5] Add support for Fujitsu USB host controller
Date: Fri, 30 Jan 2015 10:38:15 -0600	[thread overview]
Message-ID: <20150130163815.GG15318@saruman.tx.rr.com> (raw)
In-Reply-To: <20150129162312.GH21217@saruman.tx.rr.com>

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Hi,

On Thu, Jan 29, 2015 at 10:23:12AM -0600, Felipe Balbi wrote:
> On Tue, Jan 27, 2015 at 09:22:50AM -0600, Felipe Balbi wrote:
> > Hi,
> > 
> > On Sun, Jan 25, 2015 at 04:13:23PM +0800, Sneeker Yeh wrote:
> > > These patches add support for XHCI compliant Host controller found
> > > on Fujitsu Socs, and are based on http://lwn.net/Articles/629162/
> > > The first patch is to add Fujitsu glue layer of Synopsis DesignWare USB3 driver
> > > and last four patch is about quirk implementation of errata in Synopsis
> > > DesignWare USB3 IP.
> > > 
> > > Patch 1 introduces a quirk with device disconnection management necessary
> > > Synopsys Designware USB3 IP with versions < 3.00a and hardware configuration
> > > DWC_USB3_SUSPEND_ON_DISCONNECT_EN=1. It solves a problem where without the
> > > quirk, that host controller will die after a usb device is disconnected from
> > > port of root hub.
> > > 
> > > Patch 2 is to set Synopsis quirk in xhci platform driver based on xhci platform
> > > data.
> > > 
> > > Patch 3 is to add a revison number 2.90a and 3.00a of Synopsis DesignWare USB3
> > > IP core driver.
> > > 
> > > Patch 4 introduces using a quirk based on a errata of Synopsis
> > > DesignWare USB3 IP which is versions < 3.00a and has hardware configuration
> > > DWC_USB3_SUSPEND_ON_DISCONNECT_EN=1, which cannot be read from software. As a
> > > result this quirk has to be enabled via platform data or device tree.
> > > 
> > > Patch 5 introduces Fujitsu Specific Glue layer in Synopsis DesignWare USB3 IP
> > > driver. 
> > > 
> > 
> > Mathias, let me know how you want to handle this. Either I take them
> > all, or you take them all. What do you prefer ?
> 
> Mathias ?

Mathias, a reminder on this series.

-- 
balbi

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  reply	other threads:[~2015-01-30 16:38 UTC|newest]

Thread overview: 18+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-01-25  8:13 Sneeker Yeh
2015-01-25  8:13 ` [PATCH v3 1/5] xhci: add a quirk for device disconnection errata for Synopsis Designware USB3 core Sneeker Yeh
2015-02-12 13:50   ` Mathias Nyman
2015-02-12 15:18     ` Alan Stern
2015-02-13  8:54       ` Mathias Nyman
2015-02-15 15:09       ` Sneeker Yeh
2015-02-15 14:29     ` Sneeker Yeh
2015-02-16  9:26       ` Mathias Nyman
2015-02-13  9:08   ` Mathias Nyman
2015-01-25  8:13 ` [PATCH v3 2/5] xhci: Platform: Set Synopsis device disconnection quirk based on platform data Sneeker Yeh
2015-01-25  8:13 ` [PATCH v3 3/5] usb: dwc3: add revision number DWC3_REVISION_290A and DWC3_REVISION_300A Sneeker Yeh
2015-01-25  8:13 ` [PATCH v3 4/5] usb: dwc3: Add quirk for Synopsis device disconnection errata Sneeker Yeh
2015-01-25  8:13 ` [PATCH v3 5/5] usb: dwc3: add Fujitsu Specific Glue layer Sneeker Yeh
2015-01-27 15:22 ` [PATCH v3 0/5] Add support for Fujitsu USB host controller Felipe Balbi
2015-01-29 16:23   ` Felipe Balbi
2015-01-30 16:38     ` Felipe Balbi [this message]
2015-02-10 15:43       ` Sneeker Yeh
2015-02-11 11:57         ` Mathias Nyman

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