* (C) Copyright 2006
* Bryan O'Donoghue, bodonoghue@codehermit.ie
*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- *
+ * SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h>
#include <config.h>
#include <circbuf.h>
-#include <devices.h>
+#include <stdio_dev.h>
+#include <asm/unaligned.h>
#include "usbtty.h"
#include "usb_cdc_acm.h"
#include "usbdescriptors.h"
/*
* Buffers to hold input and output data
*/
-#define USBTTY_BUFFER_SIZE 256
+#define USBTTY_BUFFER_SIZE 2048
static circbuf_t usbtty_input;
static circbuf_t usbtty_output;
/*
* Instance variables
*/
-static device_t usbttydev;
+static struct stdio_dev usbttydev;
static struct usb_device_instance device_instance[1];
static struct usb_bus_instance bus_instance[1];
static struct usb_configuration_instance config_instance[NUM_CONFIGS];
* Descriptors, Strings, Local variables.
*/
-/* defined and used by usbdcore_ep0.c */
+/* defined and used by gadget/ep0.c */
extern struct usb_string_descriptor **usb_strings;
/* Indicies, References */
};
+#if defined(CONFIG_USBD_HS)
+static struct usb_qualifier_descriptor qualifier_descriptor = {
+ .bLength = sizeof(struct usb_qualifier_descriptor),
+ .bDescriptorType = USB_DT_QUAL,
+ .bcdUSB = cpu_to_le16(USB_BCD_VERSION),
+ .bDeviceClass = COMMUNICATIONS_DEVICE_CLASS,
+ .bDeviceSubClass = 0x00,
+ .bDeviceProtocol = 0x00,
+ .bMaxPacketSize0 = EP0_MAX_PACKET_SIZE,
+ .bNumConfigurations = NUM_CONFIGS
+};
+#endif
+
/*
* Static CDC ACM specific descriptors
*/
.bLength =
sizeof(struct usb_endpoint_descriptor),
.bDescriptorType = USB_DT_ENDPOINT,
- .bEndpointAddress = 0x01 | USB_DIR_IN,
+ .bEndpointAddress = UDC_INT_ENDPOINT | USB_DIR_IN,
.bmAttributes = USB_ENDPOINT_XFER_INT,
.wMaxPacketSize
= cpu_to_le16(CONFIG_USBD_SERIAL_INT_PKTSIZE),
.bLength =
sizeof(struct usb_endpoint_descriptor),
.bDescriptorType = USB_DT_ENDPOINT,
- .bEndpointAddress = 0x02 | USB_DIR_OUT,
+ .bEndpointAddress = UDC_OUT_ENDPOINT | USB_DIR_OUT,
.bmAttributes =
USB_ENDPOINT_XFER_BULK,
.wMaxPacketSize =
.bLength =
sizeof(struct usb_endpoint_descriptor),
.bDescriptorType = USB_DT_ENDPOINT,
- .bEndpointAddress = 0x03 | USB_DIR_IN,
+ .bEndpointAddress = UDC_IN_ENDPOINT | USB_DIR_IN,
.bmAttributes =
USB_ENDPOINT_XFER_BULK,
.wMaxPacketSize =
.bLength =
sizeof(struct usb_endpoint_descriptor),
.bDescriptorType = USB_DT_ENDPOINT,
- .bEndpointAddress = 0x01 | USB_DIR_OUT,
+ .bEndpointAddress = UDC_OUT_ENDPOINT | USB_DIR_OUT,
.bmAttributes = USB_ENDPOINT_XFER_BULK,
.wMaxPacketSize =
cpu_to_le16(CONFIG_USBD_SERIAL_OUT_PKTSIZE),
.bLength =
sizeof(struct usb_endpoint_descriptor),
.bDescriptorType = USB_DT_ENDPOINT,
- .bEndpointAddress = 0x02 | USB_DIR_IN,
+ .bEndpointAddress = UDC_IN_ENDPOINT | USB_DIR_IN,
.bmAttributes = USB_ENDPOINT_XFER_BULK,
.wMaxPacketSize =
cpu_to_le16(CONFIG_USBD_SERIAL_IN_PKTSIZE),
.bLength =
sizeof(struct usb_endpoint_descriptor),
.bDescriptorType = USB_DT_ENDPOINT,
- .bEndpointAddress = 0x03 | USB_DIR_IN,
+ .bEndpointAddress = UDC_INT_ENDPOINT | USB_DIR_IN,
.bmAttributes = USB_ENDPOINT_XFER_INT,
.wMaxPacketSize =
cpu_to_le16(CONFIG_USBD_SERIAL_INT_PKTSIZE),
usbtty_init_strings ();
usbtty_init_instances ();
+ usbtty_init_endpoints ();
+
udc_startup_events (device_instance);/* Enable dev, init udc pointers */
udc_connect (); /* Enable pullup for host detection */
- usbtty_init_endpoints ();
-
/* Device initialization */
memset (&usbttydev, 0, sizeof (usbttydev));
usbttydev.putc = usbtty_putc; /* 'putc' function */
usbttydev.puts = usbtty_puts; /* 'puts' function */
- rc = device_register (&usbttydev);
+ rc = stdio_register (&usbttydev);
return (rc == 0) ? 1 : rc;
}
usb_strings = usbtty_string_table;
}
+#define init_wMaxPacketSize(x) le16_to_cpu(get_unaligned(\
+ &ep_descriptor_ptrs[(x) - 1]->wMaxPacketSize));
+
static void usbtty_init_instances (void)
{
int i;
memset (device_instance, 0, sizeof (struct usb_device_instance));
device_instance->device_state = STATE_INIT;
device_instance->device_descriptor = &device_descriptor;
+#if defined(CONFIG_USBD_HS)
+ device_instance->qualifier_descriptor = &qualifier_descriptor;
+#endif
device_instance->event = usbtty_event_handler;
device_instance->cdc_recv_setup = usbtty_cdc_setup;
device_instance->bus = bus_instance;
endpoint_instance[i].rcv_attributes =
ep_descriptor_ptrs[i - 1]->bmAttributes;
- endpoint_instance[i].rcv_packetSize =
- le16_to_cpu(ep_descriptor_ptrs[i - 1]->wMaxPacketSize);
+ endpoint_instance[i].rcv_packetSize = init_wMaxPacketSize(i);
endpoint_instance[i].tx_attributes =
ep_descriptor_ptrs[i - 1]->bmAttributes;
- endpoint_instance[i].tx_packetSize =
- le16_to_cpu(ep_descriptor_ptrs[i - 1]->wMaxPacketSize);
+ endpoint_instance[i].tx_packetSize = init_wMaxPacketSize(i);
endpoint_instance[i].tx_attributes =
ep_descriptor_ptrs[i - 1]->bmAttributes;
device_descriptor.idProduct =
cpu_to_le16(CONFIG_USBD_PRODUCTID_CDCACM);
+#if defined(CONFIG_USBD_HS)
+ qualifier_descriptor.bDeviceClass =
+ COMMUNICATIONS_DEVICE_CLASS;
+#endif
/* Assign endpoint indices */
tx_endpoint = ACM_TX_ENDPOINT;
rx_endpoint = ACM_RX_ENDPOINT;
device_descriptor.bDeviceClass = 0xFF;
device_descriptor.idProduct =
cpu_to_le16(CONFIG_USBD_PRODUCTID_GSERIAL);
-
+#if defined(CONFIG_USBD_HS)
+ qualifier_descriptor.bDeviceClass = 0xFF;
+#endif
/* Assign endpoint indices */
tx_endpoint = GSERIAL_TX_ENDPOINT;
rx_endpoint = GSERIAL_RX_ENDPOINT;
static void usbtty_event_handler (struct usb_device_instance *device,
usb_device_event_t event, int data)
{
+#if defined(CONFIG_USBD_HS)
+ int i;
+#endif
switch (event) {
case DEVICE_RESET:
case DEVICE_BUS_INACTIVE:
break;
case DEVICE_ADDRESS_ASSIGNED:
+#if defined(CONFIG_USBD_HS)
+ /*
+ * is_usbd_high_speed routine needs to be defined by
+ * specific gadget driver
+ * It returns true if device enumerates at High speed
+ * Retuns false otherwise
+ */
+ for (i = 0; i < NUM_ENDPOINTS; i++) {
+ if (((ep_descriptor_ptrs[i]->bmAttributes &
+ USB_ENDPOINT_XFERTYPE_MASK) ==
+ USB_ENDPOINT_XFER_BULK)
+ && is_usbd_high_speed()) {
+
+ ep_descriptor_ptrs[i]->wMaxPacketSize =
+ CONFIG_USBD_SERIAL_BULK_HS_PKTSIZE;
+ }
+
+ endpoint_instance[i + 1].tx_packetSize =
+ ep_descriptor_ptrs[i]->wMaxPacketSize;
+ endpoint_instance[i + 1].rcv_packetSize =
+ ep_descriptor_ptrs[i]->wMaxPacketSize;
+ }
+#endif
usbtty_init_endpoints ();
default: