Hi Marek
Sorry for late replay.
On 6 March 2016 at 13:14, Marek Vasut <ma...@denx.de> wrote:
> On 03/05/2016 06:53 PM, Anand Moon wrote:
>> Hi Marek,
>
> Hi!
>
>> On 5 March 2016 at 18:00, Marek Vasut <ma...@denx.de> wrote:
>>> On 03/05/2016 09:43 AM, Anand Moon wrote:
>>>> From: Ted Chen <tedc...@realtek.com>
>>>>
>>>> From: Ted Chen <tedc...@realtek.com>
>>>>
>>>> type is USB_REQ_SET_ADDRESS or USB_REQ_SET_CONFIGURATION.
>>>> To: ma...@denx.de, swar...@nvidia.com, u-boot@lists.denx.de
>>>> Cc: linux.am...@gmail.com, Ted Chen <tedc...@realtek.com>
>>>>
>>>> Add a condition of set_address and set_configuration to check
>>>> if the request is standardized.
>>>
>>> Can you please rephrase the commit message ? It's really hard to
>>> understand. I believe such a patch will be needed for ehci as well,
>>> can you prepare one ?
>>
>> I could not find any need for such check in ehci-hcd driver.
>
> Please explain why this is not needed.
I had give this a try but it failed to detect device connected to usb
device connected to USB 2.0 port.
But I will work on this and send a different patch.
>
>> Sorry for this mess in commit message, I completely missed formatting
>> the statement
>> because of it got warped up in the message
>> Will send this message again with proper commit message.
>
> Yes, the message is complete chaos.
>
>>>
>>>> Signed-off-by: Ted Chen <tedc...@realtek.com>
>>>> ---
>>>> Resend this patch it some how got missed
>>>> Changes since v1: None.
>>>>
>>>> Tested on Odroid XU4: with Ethernet USB3.0 RT8153-VB
>>>> ---
>>>> drivers/usb/host/xhci.c | 6 ++++--
>>>> 1 file changed, 4 insertions(+), 2 deletions(-)
>>>>
>>>> diff --git a/drivers/usb/host/xhci.c b/drivers/usb/host/xhci.c
>>>> index ca598aa..cb8a04b 100644
>>>> --- a/drivers/usb/host/xhci.c
>>>> +++ b/drivers/usb/host/xhci.c
>>>> @@ -941,10 +941,12 @@ static int _xhci_submit_control_msg(struct
>>>> usb_device *udev, unsigned long pipe,
>>>> if (usb_pipedevice(pipe) == ctrl->rootdev)
>>>> return xhci_submit_root(udev, pipe, buffer, setup);
>>>>
>>>> - if (setup->request == USB_REQ_SET_ADDRESS)
>>>> + if (setup->request == USB_REQ_SET_ADDRESS &&
>>>> + (setup->requesttype & USB_TYPE_MASK) == USB_TYPE_STANDARD)
>>>> return xhci_address_device(udev, root_portnr);
>>>>
>>>> - if (setup->request == USB_REQ_SET_CONFIGURATION) {
>>>> + if (setup->request == USB_REQ_SET_CONFIGURATION &&
>>>> + (setup->requesttype & USB_TYPE_MASK) == USB_TYPE_STANDARD) {
>>>> ret = xhci_set_configuration(udev);
>>>> if (ret) {
>>>> puts("Failed to configure xHCI endpoint\n");
>>>>
>>>
>>> What happens to the non-standard requests ?
>>>
>> Device will not able to detect leaving message
>> "scanning usb for ethernet devices... Non standard request in USB
>> vendor command"
>
> Let me re-phrase, how are the non-standard requests handled ?
Note: With this patch such request are ignored.
I have tried various way to handle this situation but nothing work perfectly.
>>> --
>>> Best regards,
>>> Marek Vasut
>>
>> Here is the modified commit message
>>
>> "Add a condition of set_address and set_configuration to check
>> if the requesttype is of standardized in the USB vendor request
>> so that usb device is detected"
>
> Add test into xhci_submit_control_message for usb requesttype in USB
> vendor request being of standardized type. This fixes detection of
> certain USB fixes, for example <fill here>.
>
I will update the commit message.
>> Do you agree with this modified commit statement.
>>
>> Best regards,
>> -Anand Moon
>>
>
>
> --
> Best regards,
> Marek Vasut
OdroidXU4 development board 2 USB 3 port, 1 usb port and RTL8153
Ethernet connected to USB 3.0.
--------------------------------------------------------------------------------------------------------------------------------------------------
U-Boot 2016.03-rc3-01571-g76aab9e-dirty (Mar 13 2016 - 19:43:54 +1030)
for ODROID-XU3
CPU: Exynos5422 @ 800 MHz
Model: Odroid XU3 based on EXYNOS5422
Board: Odroid XU3 based on EXYNOS5422
Type: xu4
DRAM: 2 GiB
MMC: EXYNOS DWMMC: 0, EXYNOS DWMMC: 1
*** Warning - bad CRC, using default environment
In: serial
Out: serial
Err: serial
Net: No ethernet found.
Hit any key to stop autoboot: 0
ODROID-XU3 #
ODROID-XU3 #
ODROID-XU3 #
ODROID-XU3 # usb start
starting USB...
USB0: USB EHCI 1.00
USB1: Register 2000140 NbrPorts 2
Starting the controller
USB XHCI 1.00
USB2: Register 2000140 NbrPorts 2
Starting the controller
USB XHCI 1.00
scanning bus 0 for devices... 1 USB Device(s) found
scanning bus 1 for devices... 2 USB Device(s) found
scanning bus 2 for devices... 2 USB Device(s) found
scanning usb for ethernet devices... 1 Ethernet Device(s) found
ODROID-XU3 # usb info
1: Hub, USB Revision 2.0
- u-boot EHCI Host Controller
- Class: Hub
- PacketSize: 64 Configurations: 1
- Vendor: 0x0000 Product 0x0000 Version 1.0
Configuration: 1
- Interfaces: 1 Self Powered 0mA
Interface: 0
- Alternate Setting 0, Endpoints: 1
- Class Hub
- Endpoint 1 In Interrupt MaxPacket 8 Interval 255ms
1: Hub, USB Revision 3.0
- U-Boot XHCI Host Controller
- Class: Hub
- PacketSize: 9 Configurations: 1
- Vendor: 0x0000 Product 0x0000 Version 1.0
Configuration: 1
- Interfaces: 1 Self Powered 0mA
Interface: 0
- Alternate Setting 0, Endpoints: 1
- Class Hub
- Endpoint 1 In Interrupt MaxPacket 8 Interval 255ms
2: Hub, USB Revision 2.10
- GenesysLogic USB2.0 Hub
- Class: Hub
- PacketSize: 64 Configurations: 1
- Vendor: 0x05e3 Product 0x0610 Version 146.34
Configuration: 1
- Interfaces: 1 Self Powered Remote Wakeup 100mA
Interface: 0
- Alternate Setting 0, Endpoints: 1
- Class Hub
- Endpoint 1 In Interrupt MaxPacket 1 Interval 12ms
- Endpoint 1 In Interrupt MaxPacket 1 Interval 12ms
1: Hub, USB Revision 3.0
- U-Boot XHCI Host Controller
- Class: Hub
- PacketSize: 9 Configurations: 1
- Vendor: 0x0000 Product 0x0000 Version 1.0
Configuration: 1
- Interfaces: 1 Self Powered 0mA
Interface: 0
- Alternate Setting 0, Endpoints: 1
- Class Hub
- Endpoint 1 In Interrupt MaxPacket 8 Interval 255ms
2: Vendor specific, USB Revision 2.10
- Realtek USB 10/100/1000 LAN 000001000000
- Class: (from Interface) Vendor specific
- PacketSize: 64 Configurations: 2
- Vendor: 0x0bda Product 0x8153 Version 48.0
Configuration: 1
- Interfaces: 1 Bus Powered Remote Wakeup 180mA
Interface: 0
- Alternate Setting 0, Endpoints: 3
- Class Vendor specific
- Endpoint 1 In Bulk MaxPacket 512
- Endpoint 2 Out Bulk MaxPacket 512
- Endpoint 3 In Interrupt MaxPacket 2 Interval 8ms
ODROID-XU3 #
Best Regards
-Anand Moon
_______________________________________________
U-Boot mailing list
U-Boot@lists.denx.de
http://lists.denx.de/mailman/listinfo/u-boot
