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Merge pull request #9 from heyuanjie87/usb-device

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Usb-device
This commit is contained in:
qiuyiuestc 2013-01-10 05:50:11 -08:00
commit da1414ff27
8 changed files with 156 additions and 141 deletions
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38
components/drivers/include/drivers/usb_common.h
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@ -9,11 +9,11 @@
*
* Change Logs:
* Date Author Notes
* 2012-10-01 Yi Qiu first version
* 2012-10-01 Yi Qiu first version
*/
#ifndef __RT_USB_COMMON_H__
#define __RT_USB_COMMON_H__
#ifndef __USB_COMMON_H__
#define __USB_COMMON_H__
#ifdef __cplusplus
extern "C" {
@ -320,26 +320,14 @@ struct ureqest
};
typedef struct ureqest* ureq_t;
struct ustorage_cbw
{
rt_uint32_t signature;
rt_uint32_t tag;
rt_uint32_t xfer_len;
rt_uint8_t dflags;
rt_uint8_t lun;
rt_uint8_t cb_len;
rt_uint8_t cb[16];
};
typedef struct ustorage_cbw* ustorage_cbw_t;
#define MIN(a, b) (a < b ? a : b)
#define MAX(a, b) (a > b ? a : b)
struct ustorage_csw
{
rt_uint32_t signature;
rt_uint32_t tag;
rt_uint32_t data_reside;
rt_uint8_t status;
};
typedef struct ustorage_csw* ustorage_csw_t;
/*
* the define related to mass storage
*/
#define USBREQ_GET_MAX_LUN 0xfe
#define USBREQ_MASS_STORAGE_RESET 0xff
#define SIZEOF_CSW 0x0d
#define SIZEOF_CBW 0x1f
@ -363,12 +351,6 @@ typedef struct ustorage_csw* ustorage_csw_t;
#define CSW_SIGNATURE 0x53425355
#define CBW_TAG_VALUE 0x12345678
#define USBREQ_GET_MAX_LUN 0xfe
#define USBREQ_MASS_STORAGE_RESET 0xff
#define MIN(a, b) (a < b ? a : b)
#define MAX(a, b) (a > b ? a : b)
#pragma pack()
#ifdef __cplusplus

23
components/drivers/include/drivers/usb_device.h
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@ -19,10 +19,19 @@
#include <rtthread.h>
#include "usb_common.h"
#define CONTROL_SEND_STATUS 0x00
#define CONTROL_RECEIVE_STATUS 0x01
/* Vendor ID */
#ifdef USB_VENDOR_ID
#define USB_VENDOR_ID _VENDOR_ID
#else
#define _VENDOR_ID 0x0EFF
#endif
/* Product ID */
#ifdef USB_PRODUCT_ID
#define USB_PRODUCT_ID _PRODUCT_ID
#else
#define _PRODUCT_ID 0x0001
#endif
#define USB_VENDOR_ID 0x0483 /* Vendor ID */
#define USB_BCD_DEVICE 0x0200 /* USB Specification Release Number in Binary-Coded Decimal */
#define USB_BCD_VERSION 0x0200 /* USB 2.0 */
@ -42,6 +51,7 @@ struct udcd_ops
rt_err_t (*ep_stop)(struct uendpoint* ep);
rt_err_t (*ep_read)(struct uendpoint* ep, void *buffer, rt_size_t size);
rt_size_t (*ep_write)(struct uendpoint* ep, void *buffer, rt_size_t size);
rt_err_t (*send_status)(void);
};
struct udcd
@ -264,4 +274,11 @@ rt_inline rt_size_t dcd_ep_write(udcd_t dcd, uep_t ep, void *buffer,
return dcd->ops->ep_write(ep, buffer, size);
}
rt_inline rt_err_t dcd_send_status(udcd_t dcd)
{
RT_ASSERT(dcd != RT_NULL);
return dcd->ops->send_status();
}
#endif

1
components/drivers/usb/usbdevice/class/cdc.h
View File

@ -16,7 +16,6 @@
#ifndef __CDC_H__
#define __CDC_H__
#define USB_CDC_PRODUCT_ID 0x5740 /* Product ID */
#define USB_CDC_BUFSIZE 0x40
#define USB_CDC_CLASS_COMM 0x02

7
components/drivers/usb/usbdevice/class/cdc_vcom.c
View File

@ -39,8 +39,8 @@ static struct udevice_descriptor dev_desc =
0x00, //bDeviceSubClass;
0x00, //bDeviceProtocol;
0x40, //bMaxPacketSize0;
USB_VENDOR_ID, //idVendor;
USB_CDC_PRODUCT_ID, //idProduct;
_VENDOR_ID, //idVendor;
_PRODUCT_ID, //idProduct;
USB_BCD_DEVICE, //bcdDevice;
USB_STRING_MANU_INDEX, //iManufacturer;
USB_STRING_PRODUCT_INDEX, //iProduct;
@ -300,7 +300,7 @@ static rt_err_t _interface_handler(udevice_t device, uclass_t cls, ureq_t setup)
_cdc_get_line_coding(device, setup);
break;
case CDC_SET_CONTROL_LINE_STATE:
rt_device_control((rt_device_t)device->dcd, CONTROL_SEND_STATUS, RT_NULL);
dcd_send_status(device->dcd);
break;
case CDC_SEND_BREAK:
break;
@ -588,4 +588,3 @@ void rt_usb_vcom_init(void)
}
#endif

4
components/drivers/usb/usbdevice/class/mstorage.c
View File

@ -43,8 +43,8 @@ static struct udevice_descriptor dev_desc =
0x00, //bDeviceSubClass;
0x00, //bDeviceProtocol;
0x40, //bMaxPacketSize0;
USB_VENDOR_ID, //idVendor;
USB_MASS_STORAGE_PRODUCT_ID,//idProduct;
_VENDOR_ID, //idVendor;
_PRODUCT_ID, //idProduct;
USB_BCD_DEVICE, //bcdDevice;
USB_STRING_MANU_INDEX, //iManufacturer;
USB_STRING_PRODUCT_INDEX, //iProduct;

26
components/drivers/usb/usbdevice/class/mstorage.h
View File

@ -18,13 +18,29 @@
#include <rtthread.h>
#define USBREQ_GET_MAX_LUN 0xfe
#define USBREQ_MASS_STORAGE_RESET 0xff
#define USB_MASS_STORAGE_PRODUCT_ID 0x1000 /* Product ID */
#pragma pack(1)
struct ustorage_cbw
{
rt_uint32_t signature;
rt_uint32_t tag;
rt_uint32_t xfer_len;
rt_uint8_t dflags;
rt_uint8_t lun;
rt_uint8_t cb_len;
rt_uint8_t cb[16];
};
typedef struct ustorage_cbw* ustorage_cbw_t;
struct ustorage_csw
{
rt_uint32_t signature;
rt_uint32_t tag;
rt_uint32_t data_reside;
rt_uint8_t status;
};
typedef struct ustorage_csw* ustorage_csw_t;
struct umass_descriptor
{
struct uinterface_descriptor intf_desc;

31
components/drivers/usb/usbdevice/core/core.c
View File

@ -39,11 +39,11 @@ static rt_err_t _get_device_descriptor(struct udevice* device, ureq_t setup)
/* device descriptor length should less than USB_DESC_LENGTH_DEVICE*/
size = (setup->length > USB_DESC_LENGTH_DEVICE) ?
USB_DESC_LENGTH_DEVICE : setup->length;
USB_DESC_LENGTH_DEVICE : setup->length;
/* send device descriptor to endpoint 0 */
dcd_ep_write(device->dcd, 0, (rt_uint8_t*)&device->dev_desc,
size);
size);
return RT_EOK;
}
@ -69,7 +69,7 @@ static rt_err_t _get_config_descriptor(struct udevice* device, ureq_t setup)
cfg_desc = &device->curr_cfg->cfg_desc;
size = (setup->length > cfg_desc->wTotalLength) ?
cfg_desc->wTotalLength : setup->length;
cfg_desc->wTotalLength : setup->length;
/* send configuration descriptor to endpoint 0 */
dcd_ep_write(device->dcd, 0, (rt_uint8_t*)cfg_desc, size);
@ -325,7 +325,7 @@ static rt_err_t _set_config(struct udevice* device, ureq_t setup)
}
/* issue status stage */
rt_device_control((rt_device_t)device->dcd, CONTROL_SEND_STATUS, RT_NULL);
dcd_send_status(device->dcd);
return RT_EOK;
}
@ -350,7 +350,7 @@ static rt_err_t _set_address(struct udevice* device, ureq_t setup)
dcd_set_address(device->dcd, setup->value);
/* issue status stage */
rt_device_control((rt_device_t)device->dcd, CONTROL_SEND_STATUS, RT_NULL);
dcd_send_status(device->dcd);
return RT_EOK;
}
@ -558,7 +558,7 @@ rt_err_t _sof_notify(udevice_t device)
/* to notity every class that sof event comes */
for (i=device->curr_cfg->cls_list.next;
i!=&device->curr_cfg->cls_list; i=i->next)
i!=&device->curr_cfg->cls_list; i=i->next)
{
cls = (uclass_t)rt_list_entry(i, struct uclass, list);
if(cls->ops->sof_handler != RT_NULL)
@ -787,7 +787,7 @@ rt_err_t rt_usbd_altsetting_config_descriptor(ualtsetting_t setting, const void*
* @return an usb class object on success, RT_NULL on fail.
*/
uclass_t rt_usbd_class_create(udevice_t device, udev_desc_t dev_desc,
uclass_ops_t ops)
uclass_ops_t ops)
{
uclass_t cls;
@ -923,7 +923,7 @@ uintf_t rt_usbd_find_interface(udevice_t device, rt_uint8_t value, uclass_t *pcl
/* search an interface in the current configuration */
for (i=device->curr_cfg->cls_list.next;
i!=&device->curr_cfg->cls_list; i=i->next)
i!=&device->curr_cfg->cls_list; i=i->next)
{
cls = (uclass_t)rt_list_entry(i, struct uclass, list);
for(j=cls->intf_list.next; j!=&cls->intf_list; j=j->next)
@ -999,14 +999,14 @@ uep_t rt_usbd_find_endpoint(udevice_t device, uclass_t* pcls, rt_uint8_t ep_addr
/* search a endpoint in the current configuration */
for (i=device->curr_cfg->cls_list.next;
i!=&device->curr_cfg->cls_list; i=i->next)
i!=&device->curr_cfg->cls_list; i=i->next)
{
cls = (uclass_t)rt_list_entry(i, struct uclass, list);
for(j=cls->intf_list.next; j!=&cls->intf_list; j=j->next)
{
intf = (uintf_t)rt_list_entry(j, struct uinterface, list);
for(k=intf->curr_setting->ep_list.next;
k!=&intf->curr_setting->ep_list; k=k->next)
k!=&intf->curr_setting->ep_list; k=k->next)
{
ep = (uep_t)rt_list_entry(k, struct uendpoint, list);
if(ep->ep_desc->bEndpointAddress == ep_addr)
@ -1059,7 +1059,7 @@ rt_err_t rt_usbd_device_add_config(udevice_t device, uconfig_t cfg)
/* allocate address for every endpoint in the interface alternate setting */
for(k=intf->curr_setting->ep_list.next;
k!=&intf->curr_setting->ep_list; k=k->next)
k!=&intf->curr_setting->ep_list; k=k->next)
{
ep = (uep_t)rt_list_entry(k, struct uendpoint, list);
dcd_ep_alloc(device->dcd, ep);
@ -1067,8 +1067,8 @@ rt_err_t rt_usbd_device_add_config(udevice_t device, uconfig_t cfg)
/* construct complete configuration descriptor */
rt_memcpy((void*)&cfg->cfg_desc.data[cfg->cfg_desc.wTotalLength -
USB_DESC_LENGTH_CONFIG], (void*)intf->curr_setting->desc,
intf->curr_setting->desc_size);
USB_DESC_LENGTH_CONFIG], (void*)intf->curr_setting->desc,
intf->curr_setting->desc_size);
cfg->cfg_desc.wTotalLength += intf->curr_setting->desc_size;
}
}
@ -1245,7 +1245,7 @@ static void rt_usbd_thread_entry(void* parameter)
/* receive message */
if(rt_mq_recv(usb_mq, &msg, sizeof(struct udev_msg), RT_WAITING_FOREVER)
!= RT_EOK ) continue;
!= RT_EOK ) continue;
switch (msg.type)
{
@ -1309,7 +1309,7 @@ rt_err_t rt_usbd_core_init(void)
/* create usb device thread */
thread = rt_thread_create("usbd", rt_usbd_thread_entry, RT_NULL,
2048, 8, 20);
2048, 8, 20);
if(thread != RT_NULL)
{
/* startup usb device thread */
@ -1318,4 +1318,3 @@ rt_err_t rt_usbd_core_init(void)
return RT_EOK;
}

9
components/drivers/usb/usbdevice/core/usbdevice.c
View File

@ -9,13 +9,15 @@
*
* Change Logs:
* Date Author Notes
* 2012-10-02 Yi Qiu first version
* 2012-10-02 Yi Qiu first version
*/
#include <rtthread.h>
#include <rtdevice.h>
#include <rtservice.h>
#ifdef RT_USING_USB_DEVICE
const static char* ustring[] =
{
"Language",
@ -36,8 +38,8 @@ static struct udevice_descriptor compsit_desc =
0x02, //bDeviceSubClass;
0x01, //bDeviceProtocol;
0x40, //bMaxPacketSize0;
USB_VENDOR_ID, //idVendor;
0xbacf, //idProduct;
_VENDOR_ID, //idVendor;
_PRODUCT_ID, //idProduct;
USB_BCD_DEVICE, //bcdDevice;
USB_STRING_MANU_INDEX, //iManufacturer;
USB_STRING_PRODUCT_INDEX, //iProduct;
@ -115,3 +117,4 @@ rt_err_t rt_usb_device_init(const char* udc_name)
return RT_EOK;
}
#endif