Hi Dave,
We are using Ethernet gadget to communicate with Windows host with RNDIS mode.
We tried to use NFS on the simulated network, but keep getting no response
error when transmitting big files. As you mentioned in the ether.c that RNDIS
mode is buggy, it's better to use host driver from
Hi Stan,
This is the quoted message from a colleague worked for Lineo.
I do not remember a uclinux bsp for 2.4.23 that supported usb serial
and ethernet. If they know of a specific bsp that had the usb
functionality that they want we could possibly find it for them.
-- Coray
- Leo
-Original Message-
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On
Behalf Of
[EMAIL PROTECTED]
Sent: Tuesday, May 29, 2007 5:11 PM
To: [EMAIL PROTECTED]
Subject: USB Host at full speed
Hello ALL,
I m currently trying to force the USB host controller from MPC8349 to
only
-Original Message-
From: David Brownell [mailto:[EMAIL PROTECTED]
Sent: Friday, May 18, 2007 6:49 PM
To: Andrew Morton
Cc: Stefan Meyer; linux-usb-devel@lists.sourceforge.net; Alan Stern;
Greg KH;
[EMAIL PROTECTED]; Natalie Protasevich; Li Yang-r58472
Subject: Re: [Bulk] Re: [Bugme
-Original Message-
From: David Brownell [mailto:[EMAIL PROTECTED]
Sent: Friday, May 11, 2007 4:03 PM
To: Li Yang-r58472
Cc: [EMAIL PROTECTED]; linux-usb-devel@lists.sourceforge.net
Subject: Re: [PATCH] ehci_fsl update for MPC831x support
On Wednesday 09 May 2007, Li Yang wrote
diff --git a/drivers/usb/host/Kconfig b/drivers/usb/host/Kconfig
index 6271187..8da3185 100644
--- a/drivers/usb/host/Kconfig
+++ b/drivers/usb/host/Kconfig
@@ -72,6 +72,12 @@ config USB_EHCI_BIG_ENDIAN_MMIO
depends on USB_EHCI_HCD
default n
+config USB_EHCI_FSL
+
-Original Message-
From: Timur Tabi [mailto:[EMAIL PROTECTED]
Sent: Friday, April 27, 2007 5:26 AM
To: Li Yang-r58472
Cc: linux-usb-devel@lists.sourceforge.net
Subject: Re: [resend PATCH v2 1/3]USB: add Freescale high-speed USB
SOC device
controller driver
Leo,
+static void
I mean if usb_ep_alloc_buffer() is required and only used in
allocating
buffer to be processed by ep_queue() and done(). We can choose to
use
one of the ways you mentioned above, not both. In this case, I
preferred
to choose the second way for better performance.
But it's not
Sorry, please ignore this patch. I forgot to change the free_buffer
function.
- Leo
-Original Message-
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of Li
Yang
Sent: Friday, April 20, 2007 3:52 PM
To: [EMAIL PROTECTED]
Cc: [EMAIL PROTECTED]; Schmid Bruce-R62923;
Hi Dave,
-Original Message-
From: David Brownell [mailto:[EMAIL PROTECTED]
Sent: Friday, April 20, 2007 2:24 AM
To: Li Yang-r58472
Cc: [EMAIL PROTECTED]; linux-usb-devel@lists.sourceforge.net; Schmid
Bruce-R62923
Subject: Re: [PATCH 1/3]USB: add Freescale high-speed USB SOC device
-Original Message-
From: David Brownell [mailto:[EMAIL PROTECTED]
Sent: Friday, April 20, 2007 11:20 AM
To: linux-usb-devel@lists.sourceforge.net
Cc: Li Yang-r58472; [EMAIL PROTECTED]; Schmid Bruce-R62923
Subject: Re: [linux-usb-devel] [PATCH 1/3]USB: add Freescale high-speed USB
-Original Message-
From: David Brownell [mailto:[EMAIL PROTECTED]
Sent: Friday, April 20, 2007 12:53 PM
To: Li Yang-r58472
Cc: linux-usb-devel@lists.sourceforge.net; [EMAIL PROTECTED]; Schmid
Bruce-R62923
Subject: Re: [linux-usb-devel] [PATCH 1/3]USB: add Freescale high-speed USB
-Original Message-
From: David Brownell [mailto:[EMAIL PROTECTED]
Sent: Monday, March 19, 2007 3:03 PM
To: Li Yang-r58472
Cc: linux-usb-devel@lists.sourceforge.net; [EMAIL PROTECTED]
Subject: Re: [linux-usb-devel] [PATCH] Fix gadget serial response on
USB_CDC_REQ_SET_LINE_CODING
-Original Message-
From: David Brownell [mailto:[EMAIL PROTECTED]
Sent: Saturday, March 17, 2007 6:38 AM
To: linux-usb-devel@lists.sourceforge.net
Cc: Li Yang-r58472; [EMAIL PROTECTED]
Subject: Re: [linux-usb-devel] [PATCH] Fix gadget serial response on
USB_CDC_REQ_SET_LINE_CODING
-Original Message-
From: Kumar Gala [mailto:[EMAIL PROTECTED]
Sent: Thursday, February 08, 2007 7:57 AM
To: Li Yang-r58472
Cc: [EMAIL PROTECTED]; Schmid Bruce-R62923;
linux-usb-devel@lists.sourceforge.net
Subject: Re: [PATCH 1/2] USB: add Freescale high-speed USB SOC device
+static int fsl_udc_suspend(struct platform_device *pdev,
pm_message_t state);
+static int fsl_udc_resume(struct platform_device *pdev);
+static void fsl_ep_fifo_flush(struct usb_ep *_ep);
+
+#ifdef CONFIG_PPC32
Any reason we need to protect these with CONFIG_PPC32?
+#undef
Hi,
I want to make flash as a usb device by using USB OTG. and
my BSP's kernel version is 2.4.20.
it only support network function driver and mouse function
driver, no usb mass storage function driver .
can anyone show me some document about otg protocol or same
sample about it!
-Original Message-
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On
Behalf Of
Uros Borovsak
Sent: Monday, July 31, 2006 4:14 PM
To: [EMAIL PROTECTED]
Subject: Re: Host USB on MPC8247
Thanks for reply,
I made a mistake while typing the message.
In reality I was asking
-Original Message-
From: Pete Zaitcev [mailto:[EMAIL PROTECTED]
Sent: Thursday, July 20, 2006 3:19 AM
To: Li Yang-r58472
Cc: [EMAIL PROTECTED]; [EMAIL PROTECTED];
[EMAIL PROTECTED];
linux-usb-devel@lists.sourceforge.net; [EMAIL PROTECTED]
Subject: Re: [linux-usb-devel] [PATCH] Add
-Original Message-
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf
Of Kumar
Gala
Sent: Thursday, July 20, 2006 4:09 AM
To: Li Yang-r58472
Cc: [EMAIL PROTECTED]; linux-usb-devel@lists.sourceforge.net
Subject: Re: [PATCH] Add USB to MPC8349 PB platform support
On Jul
14, 2006 9:52 PM
To: Li Yang-r58472
Cc: [EMAIL PROTECTED]; [EMAIL PROTECTED];
linux-usb-devel@lists.sourceforge.net
Subject: Re: [linux-usb-devel] [PATCH] Fix Freescale high-speed USB
hostdependency
Acked-by: Kumar Gala [EMAIL PROTECTED]
On Jul 14, 2006, at 6:58 AM, Li Yang wrote
-Original Message-
From: Kumar Gala [mailto:[EMAIL PROTECTED]
Sent: Tuesday, July 18, 2006 9:53 PM
To: Li Yang-r58472
Cc: Dan Malek; [EMAIL PROTECTED];
linux-usb-devel@lists.sourceforge.net
Subject: Re: [PATCH] Add USB to MPC8349 PB platform support
[snip]
Well, I think
-Original Message-
From: David Brownell [mailto:[EMAIL PROTECTED]
Sent: Tuesday, July 18, 2006 6:58 AM
To: linux-usb-devel@lists.sourceforge.net
Cc: Hollis Blanchard; Kumar Gala; [EMAIL PROTECTED]; Li
Yang-r58472
Subject: Re: [linux-usb-devel] [PATCH] Add USB to MPC8349 PB platform
-Original Message-
From: Kumar Gala [mailto:[EMAIL PROTECTED]
Sent: Tuesday, July 18, 2006 5:39 AM
To: Dan Malek
Cc: Li Yang-r58472; [EMAIL PROTECTED];
linux-usb-devel@lists.sourceforge.net
Subject: Re: [PATCH] Add USB to MPC8349 PB platform support
On Jul 17, 2006, at 3:17 PM
Actually we had done a driver for ARC OTG controller, which is still not very
stable. We used shared interrupt handlers.
Best Regards,
Leo
-Original Message-
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of Sujith
Sankar
Sent: Thursday, April 27, 2006 4:47 PM
To:
No, I didn't use SA_INTERRUPT. I don't see the necessity of masking
interrupts. We can use spin_lock to protect critical regions.
Best Regards,
Leo
-Original Message-
From: Sujith Sankar [mailto:[EMAIL PROTECTED]
Sent: Thursday, April 27, 2006 5:02 PM
To: Li Yang-r58472
Cc
-Original Message-
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of rakesh kn
Sent: Tuesday, April 04, 2006 12:12 PM
To: linux-usb-devel@lists.sourceforge.net
Subject: [linux-usb-devel] EHCI - OTG Transceiver (ULPI ) Issues
H i
ARC controller Core is having the
-Original Message-
From: rakesh kn [mailto:[EMAIL PROTECTED]
Sent: Tuesday, April 04, 2006 3:59 PM
To: Li Yang-r58472
Subject: Re: [linux-usb-devel] EHCI - OTG Transceiver (ULPI ) Issues
Hi Leo,
Thanks for ur reply. It was informative.
If u have experience in developing EHCI
-Original Message-
From: David Brownell [mailto:[EMAIL PROTECTED]
Sent: Thursday, March 09, 2006 2:05 AM
To: Li Yang-r58472
Cc: linux-usb-devel@lists.sourceforge.net
Subject: Re: OTG HNP problem with EHCI
On Wednesday 08 March 2006 5:12 am, Li Yang-r58472 wrote:
While I dug
Hi,
While I dug deeper in the HNP process with EHCI host, I found there is a
conflict. The OTG spec defines that, in HNP, default-a device always supplies
the vbus power even in peripheral mode. And thus default-b device will work in
host mode with port power off. Here is the problem, if I
of the future of USB OTG? How can we drive
it from the software point of view?
Best Regards,
Leo
-Original Message-
From: David Brownell [mailto:[EMAIL PROTECTED]
Sent: Wednesday, March 01, 2006 6:04 AM
To: Li Yang-r58472
Cc: linux-usb-devel@lists.sourceforge.net
Subject: Re
-Original Message-
From: David Brownell [mailto:[EMAIL PROTECTED]
Sent: Wednesday, March 01, 2006 12:59 PM
To: Li Yang-r58472
Cc: linux-usb-devel@lists.sourceforge.net
Subject: Re: Question about OTG operations
On Tuesday 28 February 2006 7:44 pm, Li Yang-r58472 wrote:
Thanks
February 2006 7:44 pm, Li Yang-r58472 wrote:
Thanks Dave,
So the current application of HNP is only to correct wrongly connected
cable?
That's not what I said, but it _is_ the only scenario that's completely
spelled out in the specs.
One other really useful aspect of OTG is power
a whole Freescale
BSP.
Best Regards,
Leo
-Original Message-
From: KRONSTORFER Horst [mailto:[EMAIL PROTECTED]
Sent: Friday, December 16, 2005 7:46 PM
To: Li Yang-r58472
Cc: linux-usb-devel@lists.sourceforge.net
Subject: RE: [linux-usb-devel] Freescale MPC83XX USB Host Support
hi leo
Hi,
Here is the patch we have in Freescale released BSP. I post it here in case
anyone may need it without the BSP. It's for kernel 2.6.11, and won't have big
problem for newer kernel, I think. The patch is not done by myself, and maybe
submitted later formally after merge with OTG and
The USB host support for MPC8349 is already done and included in freescale
released BSP. But the patch is not submitted to the community yet. However,
MPC836x use totally different USB controller and doesn't have a working Linux
driver now. I don't know which one you refer to by using
Hi all,
As there is not too much document and reference code available around, I have
some confusion regarding OTG driver architecture in Linux. Here is my
understanding. Please correct me if I am wrong, and more clarification is
appreciated.
There will be three separate drivers: host,
Hi,
The memory mappings for MPC8349 USB MPH and DR modules were reversed.
Signed-off-by: Li Yang [EMAIL PROTECTED]
Signed-off-by: Jiang Bo [EMAIL PROTECTED]
---
--- arch/ppc/syslib/mpc83xx_devices.c.orig 2005-08-04 16:37:20.0
+0800
+++ arch/ppc/syslib/mpc83xx_devices.c
-Original Message-
From: Alan Stern [mailto:[EMAIL PROTECTED]
Sent: Thursday, July 14, 2005 10:01 PM
To: Li Yang-r58472
Cc: linux-usb-devel@lists.sourceforge.net
Subject: RE: [linux-usb-devel] question about mass storage gadget
On Thu, 14 Jul 2005, Li Yang-r58472 wrote:
Ok
-Original Message-
From: Alan Stern [mailto:[EMAIL PROTECTED]
Sent: Wednesday, July 13, 2005 10:21 PM
To: Li Yang-r58472
Cc: linux-usb-devel@lists.sourceforge.net
Subject: Re: [linux-usb-devel] question about mass storage gadget
On Wed, 13 Jul 2005, Li Yang-r58472 wrote:
Hi
Hi,
While I was working on a device controller driver tested with mass storage, I
got a question regarding on the stall condition. For mass storage device, the
driver stalls the bulk-in ep when there is an error processing CBW. Then the
host will send clear_feature to clear the halt
Hi,
I tried to get my hands on USB gadget driver recently, but there are things I
can't figure out through documents I can get. There is a length field in the
usb_request structure. It is filled by upper gadget layer (fs, serial, etc.).
However, I can't find maximum limit for this field, or
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