On Wed, 21 Mar 2007, nesta wrote:
> thanks a lot Alan for your help but
> i wanna tell u somthing:
> it is about usb.c did u take a look at this file? u will find in the
> function
> named by
> autoconfig,
> that
> it does not contain any case for omap_udc but it only contains cases for
> net2280, pxa2xx_udc, goku_udc and sh_udc
> so i have increased a case for omap_udc as follows:
>
> *********************************
> else if (stat (DEVNAME = "omap_udc", &statb) == 0) {
>
> HIGHSPEED = 0;
>
> device_desc.bcdDevice = __constant_cpu_to_le16 (0x0106),
>
> fs_source_desc.bEndpointAddress = USB_DIR_IN | 1;
>
> EP_IN_NAME = "ep1in";
>
>
> fs_sink_desc.bEndpointAddress = USB_DIR_OUT | 2;
>
> EP_OUT_NAME = "ep1out";
>
> source_sink_intf.bNumEndpoints = 3;
>
> fs_status_desc.bEndpointAddress = USB_DIR_IN | 3;
>
> EP_STATUS_NAME = "ep3in";
>
>
> }
>
> ***************************************************************
>
> do u have any suggestion about above part that i have increased?
You must have gotten hold of an old version of usb.c. The version I have
and the version available on the web site:
http://www.linux-usb.org/gadget/usb.c
both contain this code in autoconfig():
/* OMAP 1610 and newer devices, full speed only, fifo mode 0 or 3 */
} else if (stat (DEVNAME = "omap_udc", &statb) == 0) {
HIGHSPEED = 0;
device_desc.bcdDevice = __constant_cpu_to_le16 (0x0106),
fs_source_desc.bEndpointAddress = USB_DIR_IN | 1;
EP_IN_NAME = "ep1in-bulk";
fs_sink_desc.bEndpointAddress = USB_DIR_OUT | 2;
EP_OUT_NAME = "ep2out-bulk";
source_sink_intf.bNumEndpoints = 3;
fs_status_desc.bEndpointAddress = USB_DIR_IN | 3;
EP_STATUS_NAME = "ep3in-int";
Alan Stern
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