From mboxrd@z Thu Jan  1 00:00:00 1970
From: =?ISO-8859-1?Q?J=F6rg_Krause?= <jkrause@posteo.de>
Date: Tue, 01 Jul 2014 13:48:22 +0200
Subject: [U-Boot] [PATCH V2] usb: ci_udc: Allocate the qTD list directly
In-Reply-To: <201407011335.52656.marex@denx.de>
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	<201407011319.37499.marex@denx.de> <53B29A01.6080108@posteo.de>
	<201407011335.52656.marex@denx.de>
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On 07/01/2014 01:35 PM, Marek Vasut wrote:
> On Tuesday, July 01, 2014 at 01:22:41 PM, J?rg Krause wrote:
>> On 07/01/2014 01:19 PM, Marek Vasut wrote:
>>> [snip]
>>>
>>>>> Can you edit arch/arm/cpu/arm926ejs/cache.c and change the debug() to
>>>>> printf() , then re-test please ? I suspect this might trap something
>>>>> still. Ah, and please test on u-boot-usb/master with this patch.
>>>> No additional output on the console.
>>> What does this mean? Do you see warning messages prefixed with "CACHE: "
>>> ?
>> No messages prefixed with "CACHE: ". Just the usual error message.
>>
>> =>
>> using ci_udc, OUT ep- IN ep- STATUS ep-
>> MAC 00:19:b8:00:00:02
>> HOST MAC 00:19:b8:00:00:01
>> high speed config #1: 2 mA, Ethernet Gadget, using CDC Ethernet
>> ERROR: The remote end did not respond in time.
>> at drivers/usb/gadget/ether.c:2392/usb_eth_init()
> Just to make sure, did you remove any CDC ethernet tunables (like
> cdc_connect_timeout) from your env ?

=> printenv cdc_connect_timeout
## Error: "cdc_connect_timeout" not defined

Also, no other CDC ethernet variables.

These are the related env variables from my config header file:

    #define CONFIG_IPADDR       10.0.0.2
    #define CONFIG_SERVERIP     10.0.0.1
    #define CONFIG_NETMASK      255.255.255.0

    #define CONFIG_EXTRA_ENV_SETTINGS \
       "ethact=usb_ether\0" \
       "ethprime=usb_ether\0" \
       "usbnet_hostaddr=00:19:B8:00:00:01\0" \
       "usbnet_devaddr=00:19:B8:00:00:02\0" \
       [...]

And these are my settings for USB:

    /* USB */
    #ifdef    CONFIG_CMD_USB
    #    define CONFIG_EHCI_MXS_PORT0
    #    define CONFIG_USB_MAX_CONTROLLER_COUNT    1
    #    define CONFIG_CI_UDC            /* ChipIdea CI13xxx UDC */
    #    define CONFIG_USB_REG_BASE    0x80080000
    #    define CONFIG_USBD_HS            /* High speed support for usb
    device and usbtty. */
    #    define CONFIG_USB_GADGET_DUALSPEED
    #    define CONFIG_USB_ETHER
    #    define CONFIG_USB_ETH_CDC
    #endif


>
> Best regards,
> Marek Vasut