static void
initialize_descriptors(void)
{
LOG("\n");
desc.dev.bLength = sizeof( device_desc_t );
desc.dev.bDescriptorType = USB_DESC_DEVICE;
desc.dev.bcdUSB = 0x100; /* 1.1 */
desc.dev.bDeviceClass = 0xFF; /* vendor specific */
desc.dev.bDeviceSubClass = 0x0;
desc.dev.bDeviceProtocol = 0x0;
desc.dev.bMaxPacketSize0 = 0x8; /* ep0 max fifo size in s3c2410*/
desc.dev.idVendor = 0x49f; /* vendor ID undefined */
desc.dev.idProduct = 0x505a; /* product */
desc.dev.bcdDevice = 0x01 ; /* vendor assigned device release num */
desc.dev.iManufacturer = 0; /* index of manufacturer string */
desc.dev.iProduct = 0; /* index of product description string */
desc.dev.iSerialNumber = 0; /* index of string holding product s/n */
desc.dev.bNumConfigurations = 0x1;
desc.b.cfg.bLength = sizeof( config_desc_t );
desc.b.cfg.bDescriptorType = USB_DESC_CONFIG;
desc.b.cfg.wTotalLength = make_word_c( sizeof(struct cdb) );
desc.b.cfg.bNumInterfaces = 1;
desc.b.cfg.bConfigurationValue = 1;
desc.b.cfg.iConfiguration = 0;
desc.b.cfg.bmAttributes = USB_CONFIG_BUSPOWERED;
desc.b.cfg.MaxPower = USB_POWER( 500 );
desc.b.intf.bLength = sizeof( intf_desc_t );
desc.b.intf.bDescriptorType = USB_DESC_INTERFACE;
desc.b.intf.bInterfaceNumber = 0x0; /* unique intf index*/
desc.b.intf.bAlternateSetting = 0x0;
desc.b.intf.bNumEndpoints = 2; /* endpoint number excluding ep0 */
desc.b.intf.bInterfaceClass = 0xFF; /* vendor specific */
desc.b.intf.bInterfaceSubClass = 0x0;
desc.b.intf.bInterfaceProtocol = 0x0;
desc.b.intf.iInterface = 0x0;
desc.b.ep1.bLength = sizeof( ep_desc_t );
desc.b.ep1.bDescriptorType = USB_DESC_ENDPOINT;
desc.b.ep1.bEndpointAddress = USB_EP_ADDRESS( 1, USB_OUT );
desc.b.ep1.bmAttributes = USB_EP_BULK;
desc.b.ep1.wMaxPacketSize = make_word_c( 64 );
desc.b.ep1.bInterval = 0x0;
desc.b.ep2.bLength = sizeof( ep_desc_t );
desc.b.ep2.bDescriptorType = USB_DESC_ENDPOINT;
desc.b.ep2.bEndpointAddress = USB_EP_ADDRESS( 2, USB_IN );
desc.b.ep2.bmAttributes = USB_EP_BULK;
desc.b.ep2.wMaxPacketSize = make_word_c( 64 );
desc.b.ep2.bInterval = 0x0;
/* set language */
/* See: http://www.usb.org/developers/data/USB_LANGIDs.pdf */
sd_zero.bDescriptorType = USB_DESC_STRING;
sd_zero.bLength = sizeof( string_desc_t );
sd_zero.bString[0] = make_word_c( 0x409 ); /* American English */
s3c2410_usb_set_string_descriptor( 0, &sd_zero );
}
void initialize_descriptors(struct usbctl *ctl)
{
struct usb_client *clnt = ctl->clnt;
int r;
ctl->ep_desc[0] = (struct usb_endpoint_descriptor *)&cdb.ep1;
ctl->ep_desc[1] = (struct usb_endpoint_descriptor *)&cdb.ep2;
cdb.cfg.bLength = USB_DT_CONFIG_SIZE;
cdb.cfg.bDescriptorType = USB_DT_CONFIG;
cdb.cfg.wTotalLength = cpu_to_le16(sizeof(struct cdb));
cdb.cfg.bNumInterfaces = 1;
cdb.cfg.bConfigurationValue = 1;
cdb.cfg.iConfiguration = 0;
cdb.cfg.bmAttributes = USB_CONFIG_ATT_ONE;
cdb.cfg.bMaxPower = USB_POWER( 500 );
cdb.intf.bLength = USB_DT_INTERFACE_SIZE;
cdb.intf.bDescriptorType = USB_DT_INTERFACE;
cdb.intf.bInterfaceNumber = 0; /* unique intf index*/
cdb.intf.bAlternateSetting = 0;
cdb.intf.bNumEndpoints = 2;
cdb.intf.bInterfaceClass = 0xff; /* vendor specific */
cdb.intf.bInterfaceSubClass = 0;
cdb.intf.bInterfaceProtocol = 0;
cdb.intf.iInterface = 0;
cdb.ep1.bLength = USB_DT_INTERFACE_SIZE;
cdb.ep1.bDescriptorType = USB_DT_ENDPOINT;
cdb.ep1.bEndpointAddress = USB_DIR_OUT | 1;
cdb.ep1.bmAttributes = USB_ENDPOINT_XFER_BULK;
cdb.ep1.wMaxPacketSize = cpu_to_le16(64);
cdb.ep1.bInterval = 0;
cdb.ep2.bLength = USB_DT_INTERFACE_SIZE;
cdb.ep2.bDescriptorType = USB_DT_ENDPOINT;
cdb.ep2.bEndpointAddress = USB_DIR_IN | 2;
cdb.ep2.bmAttributes = USB_ENDPOINT_XFER_BULK;
cdb.ep2.wMaxPacketSize = cpu_to_le16(64);
cdb.ep2.bInterval = 0;
ctl->dev_desc->bLength = USB_DT_DEVICE_SIZE;
ctl->dev_desc->bDescriptorType = USB_DT_DEVICE;
ctl->dev_desc->bcdUSB = cpu_to_le16(0x100); /* 1.0 */
ctl->dev_desc->bDeviceClass = clnt->class;
ctl->dev_desc->bDeviceSubClass = clnt->subclass;
ctl->dev_desc->bDeviceProtocol = clnt->protocol;
ctl->dev_desc->bMaxPacketSize0 = 8; /* ep0 max fifo size */
ctl->dev_desc->idVendor = cpu_to_le16(clnt->vendor);
ctl->dev_desc->idProduct = cpu_to_le16(clnt->product);
ctl->dev_desc->bcdDevice = cpu_to_le16(clnt->version);
ctl->dev_desc->bNumConfigurations = 1;
/* set language */
/* See: http://www.usb.org/developers/data/USB_LANGIDs.pdf */
r = sa1100_usb_add_language(ctl, 0x409);
if (r < 0)
printk(KERN_ERR "usbc: couldn't add language\n");
r = sa1100_usb_add_string(ctl, clnt->manufacturer_str);
if (r < 0)
printk(KERN_ERR "usbc: couldn't add manufacturer string\n");
ctl->dev_desc->iManufacturer = r > 0 ? r : 0;
r = sa1100_usb_add_string(ctl, clnt->product_str);
if (r < 0)
printk(KERN_ERR "usbc: couldn't add product string\n");
ctl->dev_desc->iProduct = r > 0 ? r : 0;
r = sa1100_usb_add_string(ctl, clnt->serial_str);
if (r < 0)
printk(KERN_ERR "usbc: couldn't add serial string\n");
ctl->dev_desc->iSerialNumber = r > 0 ? r : 0;
}