Re: [PATCH] usb: phy: phy-rcar-gen2-usb: Fix phy initialization

2013-10-28 Thread Simon Horman
On Fri, Oct 25, 2013 at 09:07:12PM +0400, Valentine Barshak wrote: > Add missing USB UGCTRL2 register offset. > > Signed-off-by: Valentine Barshak This seems reasonable to me. Acked-by: Simon Horman Felipe, please consider applying this change. > --- > drivers/usb/phy/phy-rcar-gen2-usb.c |

Re: [PATCH 3/3] arm: shmobile: lager: Add USBHS support

2013-10-28 Thread Simon Horman
On Thu, Oct 10, 2013 at 02:14:47AM +0400, Valentine Barshak wrote: > This adds USBHS PHY and registers USBHS device if the driver is enabled. > > Signed-off-by: Valentine Barshak > Acked-by: Kuninori Morimoto Thanks, I notice that Felipe Balbi's has merged the first patch of this series and th

Re: [PATCH 2/3] arm: shmobile: r8a7790: Add USBHS clock support

2013-10-28 Thread Simon Horman
On Thu, Oct 10, 2013 at 02:14:46AM +0400, Valentine Barshak wrote: > This adds USBHS clock support. > > Signed-off-by: Valentine Barshak > Acked-by: Kuninori Morimoto > --- > arch/arm/mach-shmobile/clock-r8a7790.c | 4 > 1 file changed, 4 insertions(+) > > diff --git a/arch/arm/mach-shmob

Re: [PATCH 0/5] r8152 bug fixes

2013-10-28 Thread David Miller
From: Hayes Wang Date: Mon, 28 Oct 2013 19:58:09 +0800 > These could fix some driver issues. > > Hayes Wang (5): > net/usb/r8152: fix tx/rx memory overflow > net/usb/r8152: make sure the tx checksum setting is correct > net/usb/r8152: modify the tx flow > net/usb/r8152: fix incorrect typ

[PATCH] net/cdc_ncm: fix null pointer panic at usbnet_link_change

2013-10-28 Thread Du, ChangbinX
From: "Du, Changbin" In cdc_ncm_bind() function, it call cdc_ncm_bind_common() to setup usb. But cdc_ncm_bind_common() may meet error and cause usbnet_disconnect() be called which calls free_netdev(net). Thus usbnet structure(alloced with net_device structure) will be freed,too. So we cannot call

Re: Controller's wakeup setting at usb_add_hcd

2013-10-28 Thread Peter Chen
On Mon, Oct 28, 2013 at 10:37:52AM -0400, Alan Stern wrote: > On Mon, 28 Oct 2013, Peter Chen wrote: > > > > > Just like you said: > > > > > The physical wakeup setting is controlled by both the controller > > > > > driver > > > > > and the platform driver. > > > > But currently, it is controlled

Re: [RFC PATCH 00/15] rework port power control

2013-10-28 Thread Dan Williams
On Sat, Oct 26, 2013 at 7:40 AM, Alan Stern wrote: > On Fri, 25 Oct 2013, Dan Williams wrote: >> > This patch set makes a large number of significant changes to important >> > and subtle aspects of the USB stack. It would be a lot easier to >> > discuss in pieces; I can't possibly review the whol

imx27.dtsi usbotg/usbh2 oops in fsl_usb2_mph_dr_of_probe

2013-10-28 Thread Chris Ruehl
Hi, when tried to activate the USB-OTG or USBH2 with the FDT the system oops [1.034403] ehci-mxc: Freescale On-Chip EHCI Host driver [1.041158] Unable to handle kernel NULL pointer dereference at virtual address [1.049406] pgd = c0004000 [1.052219] [] *pgd=000

[RFC/PATCH 2/2] usb: ffs/dwc3: pad epout buffer size when not aligned to maxpacketsize

2013-10-28 Thread David Cohen
DWC3 requires buffer size to be aligned to maxpacketsize of an out endpoint. ffs_epfile_io() needs to pad epout buffer to match above condition if DWC3 controller is used. This patch solves an specific situation but a more generic solution should be found. Signed-off-by: David Cohen --- drivers

[RFC/PATCH 0/2] patchset to workaround f_fs for DWC3

2013-10-28 Thread David Cohen
Hi, These patches are a proposal to workaround f_fs when using DWC3 controller. Since DWC3 requires epout buffer size to be aligned to maxpacketsize, f_fs needs to pad buffer size to match the above case. This change is necessary to make Android's adbd service to work with f_fs instead of out-of-

[RFC/PATCH 1/2] usb: gadget: re-introduce gadget_is_dwc3()

2013-10-28 Thread David Cohen
gadget_is_dwc3() is necessary to check whether we are running on Desineware USB3 DRD controller. This macro was previously removed by commit ed9cbda63d45638b69ce62412e3a3c7b00644835 due to it wasn't needed anymore. We're adding it again as things have changed. Signed-off-by: David Cohen --- dri

[PATCH 00/12] Prepare various SH/R Mobile/Car drivers for CCF migration

2013-10-28 Thread Laurent Pinchart
Hello, This patch series, based on v3.12-rc7, prepares various Renesas SH-Mobile, R-Mobile and R-Car drivers for migration to CCF by adding clock prepare and unprepare support. The patches are pretty straightforward. Most of the drivers called clk_enable and clk_disable in sleepable context, I've

[PATCH 10/12] usb: r8a66597-hcd: Convert to clk_prepare/unprepare

2013-10-28 Thread Laurent Pinchart
Turn clk_enable() and clk_disable() calls into clk_prepare_enable() and clk_disable_unprepare() to get ready for the migration to the common clock framework. Cc: Greg Kroah-Hartman Cc: Yoshihiro Shimoda Cc: linux-usb@vger.kernel.org Signed-off-by: Laurent Pinchart --- drivers/usb/host/r8a66597

[PATCH 09/12] usb: gadget: r8a66597-udc: Convert to clk_prepare/unprepare

2013-10-28 Thread Laurent Pinchart
Turn clk_enable() and clk_disable() calls into clk_prepare_enable() and clk_disable_unprepare() to get ready for the migration to the common clock framework. Cc: Felipe Balbi Cc: linux-usb@vger.kernel.org Signed-off-by: Laurent Pinchart --- drivers/usb/gadget/r8a66597-udc.c | 6 +++--- 1 file c

[PATCH] USB: cdc-wdm: support back-to-back USB_CDC_NOTIFY_RESPONSE_AVAILABLE notifications

2013-10-28 Thread Greg Suarez
Some MBIM devices send back-to-back USB_CDC_NOTIFY_RESPONSE_AVAILABLE notifications when sending a message over multiple fragments or when there are unsolicited messages available. Count up the number of USB_CDC_NOTIFY_RESPONSE_AVAILABLE notifications received and decrement the count and submit t

kernel NULL pointer dereference at (null) - inside hub_disconnect

2013-10-28 Thread Luke-Jr
https://bugzilla.kernel.org/show_bug.cgi?id=63961 Kernel version 3.10.15 [1774469.764676] usb 2-1: new SuperSpeed USB device number 73 using xhci_hcd [1774469.777435] usb 2-1: Parent hub missing LPM exit latency info. Power management will be impacted. [1774469.779805] usb 2-1: New USB device f

Re: khubd timed out on ep0in len=0/64 with 3.4 kernel

2013-10-28 Thread Prasad Koya
Hi I tried resetting usb device when it gets ETIMEDOUT during get descriptor. On second retry, I don't see timeout. Please see this patch: Index: linux-3.4/drivers/usb/core/hub.c === --- linux-3.4.orig/drivers/usb/core/hub.c +++ linu

Re: [PATCH v2 1/5] phy: Add new Exynos USB PHY driver

2013-10-28 Thread Tomasz Figa
Hi Kamil, On Monday 28 of October 2013 14:52:19 Kamil Debski wrote: > Hi Kishon, > > Thank you for your review! I will answer your comments below. [snip] > > > + > > > + switch (drv->cfg->cpu) { > > > + case TYPE_EXYNOS4210: > > > > > + case TYPE_EXYNOS4212: > > Lets not add such cpu checks insi

[PATCH] pl2303: restore the old baud rate encoding for HXD (and newer) chips

2013-10-28 Thread Frank Schäfer
Mika Westerberg has reported that the fixed+improved divisor based baud rate encoding method doesn't work anymore with his HXD device. So until we've found out what's going on, reintroduce the old encoding algorithm and use it for this and all newer chips for baud rates > 115200 baud. Also switch

RE: transmit lockup using smsc95xx ethernet on usb3

2013-10-28 Thread David Laight
> > We are seeing complete lockups of the transmit side when using > > the smsc95xx driver connected to a USB3 port on an i7 (Ivybridge) cpu. > > These errors are very intermittent - less than once a day, and > > it isn't actually clear that they are related to traffic load. ... > I would suggest y

Re: pl2303 driver regression after commit 61fa8d694b854

2013-10-28 Thread Frank Schäfer
Am 28.10.2013 09:27, schrieb Mika Westerberg: > On Fri, Oct 25, 2013 at 03:43:03PM +0200, Frank Schäfer wrote: >> Am 25.10.2013 15:17, schrieb Mika Westerberg: >>> On Fri, Oct 25, 2013 at 03:01:37PM +0200, Frank Schäfer wrote: > Tried few other baudrates > 115200 and they don't work either. >>>

Re: [PATCH v3 0/4] usb: usbtest: support usb3.0 bos descriptor set test

2013-10-28 Thread Alan Stern
On Mon, 28 Oct 2013, Huang Rui wrote: > Hi all, > > The following patches implement Binary Device Object Store (BOS) descriptor > set tests in section 9.6.2 of USB 3.0 SPEC. At current usbtest module, it > only supports USB 2.0 chapter 9 tests, so this updates extend the testing > scope to cover

[PATCH v3 4/4] usb: usbtest: support container id descriptor test

2013-10-28 Thread Huang Rui
In Test 9 of usbtest module, it is used for performing chapter 9 tests N times. Container ID descriptor is one of the generic device-level capbility descriptors which added in section 9.6.2.3 of USB 3.0 spec. This patch adds to support getting Container ID descriptor test scenario for USB 3.0. S

[PATCH v3 1/4] usb: usbtest: support bos descriptor test for usb 3.0

2013-10-28 Thread Huang Rui
In Test 9 of usbtest module, it is used for performing chapter 9 tests N times. This patch adds to support getting bos descriptor test scenario for USB 3.0. Signed-off-by: Huang Rui --- drivers/usb/misc/usbtest.c | 13 + 1 file changed, 13 insertions(+) diff --git a/drivers/usb/misc

[PATCH v3 2/4] usb: usbtest: support usb2 extension descriptor test

2013-10-28 Thread Huang Rui
In Test 9 of usbtest module, it is used for performing chapter 9 tests N times. USB2.0 Extension descriptor is one of the generic device-level capbility descriptors which added in section 9.6.2.1 of USB 3.0 spec. This patch adds to support getting usb2.0 extension descriptor test scenario for USB

[PATCH v3 3/4] usb: usbtest: support superspeed device capbility descriptor test

2013-10-28 Thread Huang Rui
In Test 9 of usbtest module, it is used for performing chapter 9 tests N times. SuperSpeed USB Device Capability descriptor is one of the generic device-level capbility descriptors which added in section 9.6.2.2 of USB 3.0 spec. This patch adds to support getting SuperSpeed USB Device Capability

[PATCH v3 0/4] usb: usbtest: support usb3.0 bos descriptor set test

2013-10-28 Thread Huang Rui
Hi all, The following patches implement Binary Device Object Store (BOS) descriptor set tests in section 9.6.2 of USB 3.0 SPEC. At current usbtest module, it only supports USB 2.0 chapter 9 tests, so this updates extend the testing scope to cover the USB 3.0 new descriptors. Changes from v1 -> v2

Re: [PATCH] Regression fix revert: "Bluetooth: Add missing reset_resume dev_pm_ops"

2013-10-28 Thread Hans de Goede
Hi Gustavo, Patch has been applied to bluetooth.git. Thanks. Hmm, I'm not seeing this in 3.12 yet, not only should this be added to 3.12 asap, it should also really get added to 3.11.x soon. The regression this patch fixes is breaking btusb for lots of users, see: https://bugs.launchpad.net/u

Re: CSW endpoint status returned STALL after BOT MSC Reset

2013-10-28 Thread Alan Stern
Be aware that the mailing list doesn't like HTML. Plain-text only, please. On Mon, 28 Oct 2013, zouid abdelhamid wrote: > Hi folks, > > > > I am > testing a USB MSC, device mode, using USBCV2.0 . > > The device > is an ARM based platform with a USB DRD that is running 3.4 kernel, the USB >

Re: [PATCH v2 2/4] usb: usbtest: support usb2 extension descriptor test

2013-10-28 Thread Huang Rui
On Mon, Oct 28, 2013 at 10:44:19AM -0400, Alan Stern wrote: > On Mon, 28 Oct 2013, Huang Rui wrote: > > > In Test 9 of usbtest module, it is used for performing chapter 9 tests N > > times. > > > > USB2.0 Extension descriptor is one of the generic device-level capbility > > descriptors which adde

Re: [PATCH v2 2/4] usb: usbtest: support usb2 extension descriptor test

2013-10-28 Thread Alan Stern
On Mon, 28 Oct 2013, Huang Rui wrote: > In Test 9 of usbtest module, it is used for performing chapter 9 tests N > times. > > USB2.0 Extension descriptor is one of the generic device-level capbility > descriptors which added in section 9.6.2.1 of USB 3.0 spec. > > This patch adds to support gett

Re: [RFC PATCH 2/5] phy: Add WIP Exynos 5250 support to the Exynos USB PHY driver

2013-10-28 Thread Vivek Gautam
Hi Kishon, On Fri, Oct 25, 2013 at 9:13 PM, Kishon Vijay Abraham I wrote: > Hi, > > On Friday 25 October 2013 07:45 PM, Kamil Debski wrote: >> Add support for Exynos 5250. This is work-in-progress commit. Not >> for merging. >> >> Signed-off-by: Kamil Debski >> Signed-off-by: Kyungmin Park >>

Re: Controller's wakeup setting at usb_add_hcd

2013-10-28 Thread Alan Stern
On Mon, 28 Oct 2013, Peter Chen wrote: > > > Just like you said: > > > > The physical wakeup setting is controlled by both the controller driver > > > > and the platform driver. > > > But currently, it is controlled (or affected) by hcd layer. > > > > It is _initialized_ by the HCD layer. The pl

Re: [PATCH 4/5] usb: ehci-s5p: Change to use phy provided by the generic phy framework

2013-10-28 Thread Vivek Gautam
Hi Kamil, On Mon, Oct 28, 2013 at 7:23 PM, Kamil Debski wrote: > Hi Vivek, > >> From: Vivek Gautam [mailto:gautamvivek1...@gmail.com] >> Sent: Saturday, October 26, 2013 11:41 AM >> >> Hi Kamil, >> >> >> On Fri, Oct 25, 2013 at 7:45 PM, Kamil Debski >> wrote: >> > Change the phy provider used f

RE: [PATCH 4/5] usb: ehci-s5p: Change to use phy provided by the generic phy framework

2013-10-28 Thread Kamil Debski
Hi Vivek, > From: Vivek Gautam [mailto:gautamvivek1...@gmail.com] > Sent: Saturday, October 26, 2013 11:41 AM > > Hi Kamil, > > > On Fri, Oct 25, 2013 at 7:45 PM, Kamil Debski > wrote: > > Change the phy provider used from the old usb phy specific to a new > > one using the generic phy framewo

RE: [RFC PATCH 2/5] phy: Add WIP Exynos 5250 support to the Exynos USB PHY driver

2013-10-28 Thread Kamil Debski
Hi Kishon, > From: Kishon Vijay Abraham I [mailto:kis...@ti.com] > Sent: Friday, October 25, 2013 5:44 PM > > Hi, > > On Friday 25 October 2013 07:45 PM, Kamil Debski wrote: > > Add support for Exynos 5250. This is work-in-progress commit. Not for > > merging. > > > > Signed-off-by: Kamil Debski

RE: [PATCH v2 1/5] phy: Add new Exynos USB PHY driver

2013-10-28 Thread Kamil Debski
Hi Kumar Gala, > From: Kumar Gala [mailto:ga...@codeaurora.org] > Sent: Friday, October 25, 2013 11:36 PM > > On Oct 25, 2013, at 9:15 AM, Kamil Debski wrote: > > > Add a new driver for the Exynos USB PHY. The new driver uses the > > generic PHY framework. The driver includes support for the Exy

RE: [PATCH 4/5] usb: ehci-s5p: Change to use phy provided by the generic phy framework

2013-10-28 Thread Kamil Debski
Hi Jingoo, > From: Jingoo Han [mailto:jg1@samsung.com] > Sent: Saturday, October 26, 2013 3:27 AM > > On Friday, October 25, 2013 11:15 PM, Kamil Debski wrote: > > > > Change the phy provider used from the old usb phy specific to a new > > one using the generic phy framework. > > > > Signed-o

RE: [PATCH v2 1/5] phy: Add new Exynos USB PHY driver

2013-10-28 Thread Kamil Debski
Hi Kishon, Thank you for your review! I will answer your comments below. > From: Kishon Vijay Abraham I [mailto:kis...@ti.com] > Sent: Friday, October 25, 2013 5:40 PM > > Hi, > > On Friday 25 October 2013 07:45 PM, Kamil Debski wrote: > > Add a new driver for the Exynos USB PHY. The new driver

Re: [PATCH] usb: gadget: Add UDC driver for Aeroflex Gaisler GRUSBDC

2013-10-28 Thread Andreas Larsson
On 2013-10-01 16:19, Felipe Balbi wrote: +static void gr_finish_request(struct gr_ep *ep, struct gr_request *req, + int status) +{ + struct gr_udc *dev; + + list_del_init(&req->queue); + + if (likely(req->req.status == -EINPROGRESS)) + r

Re: 2.6.35 problem with i.mx28 and cdc-acm

2013-10-28 Thread Robert Hodaszi
On 2013-10-28 12:29, Robert Hodaszi wrote: On 2013-10-28 10:30, Robert Hodaszi wrote: On 2013-10-26 19:44, Greg KH wrote: On Fri, Oct 25, 2013 at 05:14:58PM +0200, Robert Hodaszi wrote: Hi, I'm using a Telit modem with an i.mx28 processor. I'm currently running a 2.6.35 kernel on that (I kno

[PATCH 3/5] net/usb/r8152: modify the tx flow

2013-10-28 Thread Hayes Wang
Let rtl8152_start_xmit() to queue packet only, and tx_bottom() would send all of the packets. This simplify the code and make sure all the packet would be sent by the original order. Support stopping and waking tx queue. The maximum tx queue length is 60. Signed-off-by: Hayes Wang --- drivers/n

[PATCH 2/5] net/usb/r8152: make sure the tx checksum setting is correct

2013-10-28 Thread Hayes Wang
Clear the checksum setting before checking the necessary of hardware checksum. Signed-off-by: Hayes Wang --- drivers/net/usb/r8152.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/net/usb/r8152.c b/drivers/net/usb/r8152.c index 5dbfe50..815d890 100644 --- a/drivers/net/usb/r8152.c +

[PATCH 1/5] net/usb/r8152: fix tx/rx memory overflow

2013-10-28 Thread Hayes Wang
The tx/rx would access the memory which is out of the desired range. Modify the method of checking the end of the memory to avoid it. Signed-off-by: Hayes Wang --- drivers/net/usb/r8152.c | 30 +- 1 file changed, 17 insertions(+), 13 deletions(-) diff --git a/drivers

[PATCH 0/5] r8152 bug fixes

2013-10-28 Thread Hayes Wang
These could fix some driver issues. Hayes Wang (5): net/usb/r8152: fix tx/rx memory overflow net/usb/r8152: make sure the tx checksum setting is correct net/usb/r8152: modify the tx flow net/usb/r8152: fix incorrect type in assignment net/usb/r8152: code adjust drivers/net/usb/r8152.c

[PATCH 5/5] net/usb/r8152: code adjust

2013-10-28 Thread Hayes Wang
-Remove rtl8152_get_stats() -Fix the wrong name -Something else Signed-off-by: Hayes Wang --- drivers/net/usb/r8152.c | 46 +- 1 file changed, 21 insertions(+), 25 deletions(-) diff --git a/drivers/net/usb/r8152.c b/drivers/net/usb/r8152.c index 90

[PATCH 4/5] net/usb/r8152: fix incorrect type in assignment

2013-10-28 Thread Hayes Wang
Correct some declaration. Signed-off-by: Hayes Wang --- drivers/net/usb/r8152.c | 18 +- 1 file changed, 9 insertions(+), 9 deletions(-) diff --git a/drivers/net/usb/r8152.c b/drivers/net/usb/r8152.c index a711025..90bc105 100644 --- a/drivers/net/usb/r8152.c +++ b/drivers/net/u

Re: 2.6.35 problem with i.mx28 and cdc-acm

2013-10-28 Thread Robert Hodaszi
On 2013-10-28 10:30, Robert Hodaszi wrote: On 2013-10-26 19:44, Greg KH wrote: On Fri, Oct 25, 2013 at 05:14:58PM +0200, Robert Hodaszi wrote: Hi, I'm using a Telit modem with an i.mx28 processor. I'm currently running a 2.6.35 kernel on that (I know, it's pretty old, and on an other thread,

Re: [PATCH 1/2] dma: cppi41: redo descriptor collection in abort case

2013-10-28 Thread Daniel Mack
On 10/18/2013 11:03 AM, Daniel Mack wrote: > Hi Sebastian, > > On 10/17/2013 04:36 PM, Sebastian Andrzej Siewior wrote: >> On 10/17/2013 04:23 PM, Daniel Mack wrote: Daniel, could please look if this solves your suspend / resume warnings? > > Looking very good :) > >> dma: cppi41: add suppo

Re: [PATCH v3 0/5] usb: musb_dsps: support for suspend and resume

2013-10-28 Thread Daniel Mack
On 10/18/2013 11:59 AM, Sebastian Andrzej Siewior wrote: > On 10/18/2013 11:39 AM, Daniel Mack wrote: >> v3 of my musb_dsps suspend patches. >> >> With these patches applied, I can successfully bring an AM335x board >> to suspend with a USB media connected, and access it again after >> resume. >> >

Re: [PATCH v3 2/5] usb: chipidea: add freescale imx28 special write register method

2013-10-28 Thread Marek Vasut
Dear Hector Palacios, > Dear Peter, > > On 10/25/2013 08:02 AM, Peter Chen wrote: > > According to Freescale imx28 Errata, "ENGR119653 USB: ARM to USB > > register error issue", All USB register write operations must > > use the ARM SWP instruction. So, we implement special hw_write > > and hw_te

Re: [PATCH v3 2/5] usb: chipidea: add freescale imx28 special write register method

2013-10-28 Thread Hector Palacios
Dear Peter, On 10/25/2013 08:02 AM, Peter Chen wrote: According to Freescale imx28 Errata, "ENGR119653 USB: ARM to USB register error issue", All USB register write operations must use the ARM SWP instruction. So, we implement special hw_write and hw_test_and_clear for imx28. Discussion for it

Re: 2.6.35 problem with i.mx28 and cdc-acm

2013-10-28 Thread Robert Hodaszi
On 2013-10-26 19:44, Greg KH wrote: On Fri, Oct 25, 2013 at 05:14:58PM +0200, Robert Hodaszi wrote: Hi, I'm using a Telit modem with an i.mx28 processor. I'm currently running a 2.6.35 kernel on that (I know, it's pretty old, and on an other thread, I'm working on the v3 also). The modem is us

Re: [PATCH v3 3/5] usb: chipidea: imx: set CI_HDRC_IMX28_WRITE_FIX for imx28

2013-10-28 Thread Marek Vasut
Hi Shawn, > On Sun, Oct 27, 2013 at 05:25:36PM +0100, Marek Vasut wrote: > > > +static const struct of_device_id ci_hdrc_imx_dt_ids[] = { > > > + { .compatible = "fsl,imx28-usb", .data = &imx28_usb_data}, > > > + { .compatible = "fsl,imx27-usb", .data = &imx27_usb_data}, > > > > Just a nit-pick,

Re: LTE vodafone K5150 12d1 1f16 ; 12d1 1575 mbim IPV6/ipv4

2013-10-28 Thread Bjørn Mork
Thomas Schäfer writes: > Hi Bjørn, > > > I tested your patch with the K5150 in mbim-mode > > with ipv6 only - ok. > with Ipv4 only - ok. Yes, I was pretty sure of that since I am able to test IPv4 myself and the IPv6 solution is based on simply turning of the IFF_NOARP flag. But I realized tha

Re: [PATCH v3 1/5] usb: ehci: add freescale imx28 special write register method

2013-10-28 Thread Peter Chen
On Fri, Oct 25, 2013 at 02:02:19PM +0800, Peter Chen wrote: > According to Freescale imx28 Errata, "ENGR119653 USB: ARM to USB > register error issue", All USB register write operations must > use the ARM SWP instruction. So, we implement a special ehci_write > for imx28. > > Discussion for it at

Re: [Patch v2 00/14] Add power management support for MXS PHY

2013-10-28 Thread Peter Chen
On Tue, Oct 22, 2013 at 01:58:34PM +0800, Peter Chen wrote: > Hi Felipe, Hi Felipe, would you please give any comments for this patchset? My another patchset chipidea's PM support also depends on this. Thanks. Peter > >The serial adds power management support for MXS PHY, it includes: > >

Re: pl2303 driver regression after commit 61fa8d694b854

2013-10-28 Thread Mika Westerberg
On Fri, Oct 25, 2013 at 03:43:03PM +0200, Frank Schäfer wrote: > Am 25.10.2013 15:17, schrieb Mika Westerberg: > > On Fri, Oct 25, 2013 at 03:01:37PM +0200, Frank Schäfer wrote: > >>> Tried few other baudrates > 115200 and they don't work either. > >> Urgh... has this device ever been working at ba