forked from len0rd/rockbox
Add support for full and highspeed in stack and drivers.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@14492 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Christian Gmeiner
parent
53b183f600
commit
195ef597f5
7 changed files with 121 additions and 85 deletions
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@ -197,12 +197,6 @@ void usb_arcotg_dcd_start(void)
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{
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logf("start");
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if (arcotg_dcd.device_driver != NULL) {
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logf("YEEEEEEESSSSSSS");
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} else {
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logf("NOOOOOO");
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}
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/* clear stopped bit */
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dcd_controller.stopped = false;
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@ -461,7 +455,7 @@ static void reset_int(void)
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/*-------------------------------------------------------------------------*/
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/* usb controller ops */
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int usb_arcotg_dcd_enable(struct usb_ep* ep)
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int usb_arcotg_dcd_enable(struct usb_ep* ep, struct usb_endpoint_descriptor* desc)
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{
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unsigned short max = 0;
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unsigned char mult = 0, zlt = 0;
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@ -473,14 +467,12 @@ int usb_arcotg_dcd_enable(struct usb_ep* ep)
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return -EINVAL;
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}
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logf("ahhh %d", ep->desc->wMaxPacketSize);
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max = ep->desc->wMaxPacketSize;
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max = desc->wMaxPacketSize;
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retval = -EINVAL;
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/* check the max package size validate for this endpoint */
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/* Refer to USB2.0 spec table 9-13,
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*/
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switch (ep->desc->bmAttributes & 0x03) {
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/* Refer to USB2.0 spec table 9-13. */
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switch (desc->bmAttributes & 0x03) {
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case USB_ENDPOINT_XFER_BULK:
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zlt = 1;
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break;
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@ -493,6 +485,7 @@ int usb_arcotg_dcd_enable(struct usb_ep* ep)
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break;
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case USB_ENDPOINT_XFER_CONTROL:
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zlt = 1;
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break;
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}
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@ -599,28 +592,32 @@ int usb_arcotg_dcd_enable(struct usb_ep* ep)
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+ }
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#endif
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/* set address of used ep in desc */
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desc->bEndpointAddress |= ep->ep_num;
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/* here initialize variable of ep */
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ep->maxpacket = max;
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ep->desc = desc;
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/* hardware special operation */
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/* Init EPx Queue Head (Ep Capabilites field in QH
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* according to max, zlt, mult) */
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qh_init(ep->ep_num,
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(ep->desc->bEndpointAddress & USB_DIR_IN) ? USB_RECV : USB_SEND,
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(unsigned char) (ep->desc->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK),
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(desc->bEndpointAddress & USB_DIR_IN) ? USB_RECV : USB_SEND,
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(unsigned char) (desc->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK),
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max, zlt, mult);
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/* Init endpoint x at here */
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ep_setup(ep->ep_num,
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(unsigned char)((ep->desc->bEndpointAddress & USB_DIR_IN) ? USB_RECV : USB_SEND),
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(unsigned char)(ep->desc->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK));
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ep_setup(ep->ep_num,
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(unsigned char)(desc->bEndpointAddress & USB_DIR_IN) ? USB_RECV : USB_SEND,
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(unsigned char)(desc->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK));
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/* Now HW will be NAKing transfers to that EP,
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* until a buffer is queued to it. */
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retval = 0;
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switch (ep->desc->bmAttributes & 0x03) {
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switch (desc->bmAttributes & 0x03) {
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case USB_ENDPOINT_XFER_BULK:
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val = "bulk";
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break;
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@ -638,8 +635,8 @@ int usb_arcotg_dcd_enable(struct usb_ep* ep)
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logf("ep num %d", (int)ep->ep_num);
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logf("enabled %s (ep%d%s-%s)", ep->name,
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ep->desc->bEndpointAddress & 0x0f,
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(ep->desc->bEndpointAddress & USB_DIR_IN) ? "in" : "out", val);
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desc->bEndpointAddress & 0x0f,
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(desc->bEndpointAddress & USB_DIR_IN) ? "in" : "out", val);
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logf(" maxpacket %d", max);
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return retval;
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@ -146,7 +146,7 @@ void usb_arcotg_dcd_start(void);
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void usb_arcotg_dcd_stop(void);
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/* usb controller ops */
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int usb_arcotg_dcd_enable(struct usb_ep* ep);
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int usb_arcotg_dcd_enable(struct usb_ep* ep, struct usb_endpoint_descriptor* desc);
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int usb_arcotg_dcd_disable(struct usb_ep* ep);
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int usb_arcotg_dcd_set_halt(struct usb_ep* ep, bool halt);
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int usb_arcotg_dcd_send(struct usb_ep* ep, struct usb_response* request);
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@ -38,14 +38,14 @@ struct usb_controller {
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struct usb_dcd_controller_ops {
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/* endpoint management */
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int (*enable)(struct usb_ep* ep);
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int (*enable)(struct usb_ep* ep, struct usb_endpoint_descriptor* desc);
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int (*disable)(struct usb_ep* ep);
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int (*set_halt)(struct usb_ep* ep, bool hald);
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/* transmitting */
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int (*send)(struct usb_ep* ep, struct usb_response* req);
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int (*receive)(struct usb_ep* ep, struct usb_response* res);
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/* ep0 */
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struct usb_ep* ep0;
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};
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@ -164,23 +164,6 @@ static int ep_matches(struct usb_ep* ep, struct usb_endpoint_descriptor* desc)
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}
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/* MATCH!! */
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/* report address */
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desc->bEndpointAddress |= ep->ep_num;
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/* report (variable) full speed bulk maxpacket */
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if (type == USB_ENDPOINT_XFER_BULK) {
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int size = max;
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/* min() doesn't work on bitfields with gcc-3.5 */
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if (size > 64) {
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size = 64;
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}
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desc->wMaxPacketSize = size;
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}
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/* save desc in endpoint */
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ep->desc = desc;
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return 1;
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}
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@ -81,7 +81,7 @@ static struct usb_interface_descriptor serial_bulk_interface_desc = {
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.iInterface = GS_DATA_STR_ID,
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};
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static struct usb_endpoint_descriptor serial_fullspeed_in_desc = {
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static struct usb_endpoint_descriptor serial_fs_in_desc = {
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.bLength = USB_DT_ENDPOINT_SIZE,
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.bDescriptorType = USB_DT_ENDPOINT,
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.bEndpointAddress = USB_DIR_IN,
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@ -89,7 +89,7 @@ static struct usb_endpoint_descriptor serial_fullspeed_in_desc = {
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.wMaxPacketSize = 8,
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};
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static struct usb_endpoint_descriptor serial_fullspeed_out_desc = {
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static struct usb_endpoint_descriptor serial_fs_out_desc = {
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.bLength = USB_DT_ENDPOINT_SIZE,
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.bDescriptorType = USB_DT_ENDPOINT,
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.bEndpointAddress = USB_DIR_OUT,
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@ -110,10 +110,34 @@ static struct usb_qualifier_descriptor serial_qualifier_desc = {
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.bNumConfigurations = 1,
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};
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struct usb_descriptor_header *serial_bulk_fullspeed_function[] = {
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struct usb_descriptor_header *serial_fs_function[] = {
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(struct usb_descriptor_header *) &serial_bulk_interface_desc,
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(struct usb_descriptor_header *) &serial_fullspeed_in_desc,
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(struct usb_descriptor_header *) &serial_fullspeed_out_desc,
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(struct usb_descriptor_header *) &serial_fs_in_desc,
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(struct usb_descriptor_header *) &serial_fs_out_desc,
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NULL,
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};
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/* USB 2.0 */
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static struct usb_endpoint_descriptor serial_hs_in_desc = {
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.bLength = USB_DT_ENDPOINT_SIZE,
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.bDescriptorType = USB_DT_ENDPOINT,
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.bEndpointAddress = USB_DIR_IN,
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.bmAttributes = USB_ENDPOINT_XFER_BULK,
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.wMaxPacketSize = 512,
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};
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static struct usb_endpoint_descriptor serial_hs_out_desc = {
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.bLength = USB_DT_ENDPOINT_SIZE,
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.bDescriptorType = USB_DT_ENDPOINT,
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.bEndpointAddress = USB_DIR_IN,
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.bmAttributes = USB_ENDPOINT_XFER_BULK,
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.wMaxPacketSize = 512,
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};
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struct usb_descriptor_header *serial_hs_function[] = {
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(struct usb_descriptor_header *) &serial_bulk_interface_desc,
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(struct usb_descriptor_header *) &serial_hs_in_desc,
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(struct usb_descriptor_header *) &serial_hs_out_desc,
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NULL,
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};
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@ -126,11 +150,11 @@ struct usb_response res;
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static int config_buf(uint8_t *buf, uint8_t type, unsigned index);
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static int set_config(int config);
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struct device {
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struct usb_ep* in;
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struct usb_ep* out;
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uint32_t used_config;
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struct usb_descriptor_header** descriptors;
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};
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static struct device dev;
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@ -153,14 +177,14 @@ void usb_serial_driver_bind(void* controler_ops)
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/* serach and asign endpoints */
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usb_ep_autoconfig_reset();
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dev.in = usb_ep_autoconfig(&serial_fullspeed_in_desc);
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dev.in = usb_ep_autoconfig(&serial_fs_in_desc);
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if (!dev.in) {
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goto autoconf_fail;
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}
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dev.in->claimed = true;
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logf("usb serial: in: %s", dev.in->name);
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dev.out = usb_ep_autoconfig(&serial_fullspeed_out_desc);
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dev.out = usb_ep_autoconfig(&serial_fs_out_desc);
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if (!dev.out) {
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goto autoconf_fail;
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}
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@ -180,7 +204,7 @@ void usb_serial_driver_bind(void* controler_ops)
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return;
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autoconf_fail:
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logf("failed to find endpoiunts");
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logf("failed to find endpoints");
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}
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int usb_serial_driver_request(struct usb_ctrlrequest* request)
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@ -252,15 +276,13 @@ int usb_serial_driver_request(struct usb_ctrlrequest* request)
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void usb_serial_driver_speed(enum usb_device_speed speed)
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{
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switch (speed) {
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case USB_SPEED_LOW:
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case USB_SPEED_FULL:
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logf("usb serial: using fullspeed");
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break;
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case USB_SPEED_HIGH:
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logf("usb serial: using highspeed");
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dev.descriptors = serial_hs_function;
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break;
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default:
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logf("speed: hmm");
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logf("usb serial: using fullspeed");
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dev.descriptors = serial_fs_function;
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break;
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}
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}
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@ -274,7 +296,7 @@ static int config_buf(uint8_t *buf, uint8_t type, unsigned index)
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/* TODO check index*/
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len = usb_stack_configdesc(&serial_bulk_config_desc, buf, BUFFER_SIZE, serial_bulk_fullspeed_function);
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len = usb_stack_configdesc(&serial_bulk_config_desc, buf, BUFFER_SIZE, dev.descriptors);
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if (len < 0) {
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return len;
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}
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@ -288,9 +310,9 @@ static int set_config(int config)
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/* enable endpoints */
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logf("setup %s", dev.in->name);
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ops->enable(dev.in);
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ops->enable(dev.in, (struct usb_endpoint_descriptor*)dev.descriptors[1]);
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logf("setup %s", dev.out->name);
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ops->enable(dev.out);
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ops->enable(dev.out, (struct usb_endpoint_descriptor*)dev.descriptors[2]);
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/* store config */
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logf("using config %d", config);
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@ -31,17 +31,9 @@ struct usb_device_driver usb_storage_driver = {
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.request = usb_storage_driver_request,
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.suspend = NULL,
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.resume = NULL,
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.speed = NULL,
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.speed = usb_storage_driver_speed,
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};
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struct device {
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struct usb_ep* in;
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struct usb_ep* out;
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struct usb_ep* intr;
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};
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static struct device dev;
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/*-------------------------------------------------------------------------*/
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#define PROTO_BULK 0x50 // Bulk only
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@ -92,8 +84,31 @@ static struct usb_interface_descriptor storage_interface_desc = {
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.iInterface = 0,
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};
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/* endpoint I -> bulk in */
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static struct usb_endpoint_descriptor storage_bulk_in_desc = {
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static struct usb_endpoint_descriptor storage_fs_bulk_in_desc = {
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.bLength = USB_DT_ENDPOINT_SIZE,
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.bDescriptorType = USB_DT_ENDPOINT,
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.bEndpointAddress = USB_DIR_IN,
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.bmAttributes = USB_ENDPOINT_XFER_BULK,
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.wMaxPacketSize = 64,
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};
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static struct usb_endpoint_descriptor storage_fs_bulk_out_desc = {
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.bLength = USB_DT_ENDPOINT_SIZE,
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.bDescriptorType = USB_DT_ENDPOINT,
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.bEndpointAddress = USB_DIR_OUT,
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.bmAttributes = USB_ENDPOINT_XFER_BULK,
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.wMaxPacketSize = 64,
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};
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struct usb_descriptor_header *storage_fs_function[] = {
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(struct usb_descriptor_header *) &storage_interface_desc,
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(struct usb_descriptor_header *) &storage_fs_bulk_in_desc,
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(struct usb_descriptor_header *) &storage_fs_bulk_out_desc,
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NULL,
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};
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/* USB 2.0 */
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static struct usb_endpoint_descriptor storage_hs_bulk_in_desc = {
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.bLength = USB_DT_ENDPOINT_SIZE,
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.bDescriptorType = USB_DT_ENDPOINT,
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.bEndpointAddress = USB_DIR_IN,
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@ -101,8 +116,7 @@ static struct usb_endpoint_descriptor storage_bulk_in_desc = {
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.wMaxPacketSize = 512,
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};
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/* endpoint II -> bulk out */
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static struct usb_endpoint_descriptor storage_bulk_out_desc = {
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static struct usb_endpoint_descriptor storage_hs_bulk_out_desc = {
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.bLength = USB_DT_ENDPOINT_SIZE,
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.bDescriptorType = USB_DT_ENDPOINT,
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.bEndpointAddress = USB_DIR_OUT,
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@ -110,10 +124,10 @@ static struct usb_endpoint_descriptor storage_bulk_out_desc = {
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.wMaxPacketSize = 512,
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};
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struct usb_descriptor_header *storage_fullspeed_function[] = {
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struct usb_descriptor_header *storage_hs_function[] = {
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(struct usb_descriptor_header *) &storage_interface_desc,
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(struct usb_descriptor_header *) &storage_bulk_in_desc,
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(struct usb_descriptor_header *) &storage_bulk_out_desc,
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(struct usb_descriptor_header *) &storage_hs_bulk_in_desc,
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(struct usb_descriptor_header *) &storage_hs_bulk_out_desc,
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NULL,
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};
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@ -126,6 +140,15 @@ struct usb_response res;
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static int config_buf(uint8_t *buf, uint8_t type, unsigned index);
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static int set_config(int config);
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struct device {
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struct usb_ep* in;
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struct usb_ep* out;
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struct usb_ep* intr;
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struct usb_descriptor_header** descriptors;
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};
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static struct device dev;
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/*-------------------------------------------------------------------------*/
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void usb_storage_driver_init(void)
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@ -144,14 +167,14 @@ void usb_storage_driver_bind(void* controler_ops)
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/* serach and asign endpoints */
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usb_ep_autoconfig_reset();
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dev.in = usb_ep_autoconfig(&storage_bulk_in_desc);
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dev.in = usb_ep_autoconfig(&storage_fs_bulk_in_desc);
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if (!dev.in) {
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goto autoconf_fail;
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}
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dev.in->claimed = true;
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logf("usb storage: in: %s", dev.in->name);
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dev.out = usb_ep_autoconfig(&storage_bulk_out_desc);
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dev.out = usb_ep_autoconfig(&storage_fs_bulk_out_desc);
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if (!dev.out) {
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goto autoconf_fail;
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}
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@ -234,6 +257,20 @@ int usb_storage_driver_request(struct usb_ctrlrequest* request)
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return ret;
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}
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void usb_storage_driver_speed(enum usb_device_speed speed)
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{
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switch (speed) {
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case USB_SPEED_HIGH:
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logf("usb storage: using highspeed");
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dev.descriptors = storage_hs_function;
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break;
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default:
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logf("usb storage: using fullspeed");
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dev.descriptors = storage_fs_function;
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break;
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}
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}
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/*-------------------------------------------------------------------------*/
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/* S/GET CONFIGURATION helpers */
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@ -241,12 +278,8 @@ static int config_buf(uint8_t *buf, uint8_t type, unsigned index)
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{
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int len;
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/* only one configuration */
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if (index != 0) {
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return -EINVAL;
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}
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len = usb_stack_configdesc(&storage_config_desc, buf, BUFFER_SIZE, storage_fullspeed_function);
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len = usb_stack_configdesc(&storage_config_desc, buf, BUFFER_SIZE, dev.descriptors);
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logf("result %d", len);
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if (len < 0) {
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return len;
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}
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@ -258,9 +291,9 @@ static int set_config(int config)
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{
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/* enable endpoints */
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logf("setup %s", dev.in->name);
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ops->enable(dev.in);
|
||||
ops->enable(dev.in, (struct usb_endpoint_descriptor*)dev.descriptors[1]);
|
||||
logf("setup %s", dev.out->name);
|
||||
ops->enable(dev.out);
|
||||
ops->enable(dev.out, (struct usb_endpoint_descriptor*)dev.descriptors[2]);
|
||||
|
||||
/* setup buffers */
|
||||
|
||||
|
|
|
|||
|
|
@ -27,5 +27,6 @@ void usb_storage_driver_init(void);
|
|||
|
||||
void usb_storage_driver_bind(void* controller_ops);
|
||||
int usb_storage_driver_request(struct usb_ctrlrequest* req);
|
||||
void usb_storage_driver_speed(enum usb_device_speed speed);
|
||||
|
||||
#endif /*_STORGAGE_H_*/
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue