libs/rt-thread-official
libs
/
rt-thread-official
mirror of https://github.com/RT-Thread/rt-thread.git
4
0
Fork 0
Code Issues Releases Wiki Activity

Merge pull request #1108 from uestczyh222/master 

[Components][Drivers][USB HOST]Fix core stack and msc driver
This commit is contained in:
Bernard Xiong 2017-12-15 07:37:16 +08:00 committed by GitHub
parent abbbecce98 9b44af941f
commit ac7aa78a33
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
9 changed files with 483 additions and 294 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
components/drivers/Kconfig
View File

@ -107,9 +107,14 @@ menu "Using USB"
default n
if RT_USING_USB_HOST
config RT_USBH_ADK
bool "Enable connected with Android by ADK USB"
config RT_USBH_MSTORAGE
bool "Enable Udisk Drivers"
default n
if RT_USBH_MSTORAGE
config UDISK_MOUNTPOINT
string "Udisk mount dir"
default "/"
endif
endif
config RT_USING_USB_DEVICE
bool "Using USB device"

165
components/drivers/include/drivers/usb_host.h
View File

@ -37,17 +37,21 @@ extern "C" {
#define USB_HUB_PORT_NUM 0x04
#define SIZEOF_USB_REQUEST 0x08
#define DEV_STATUS_IDLE 0x00
#define DEV_STATUS_BUSY 0x01
#define DEV_STATUS_ERROR 0x02
#define DEV_STATUS_IDLE 0x00
#define DEV_STATUS_BUSY 0x01
#define DEV_STATUS_ERROR 0x02
#define UPIPE_STATUS_OK 0x00
#define UPIPE_STATUS_STALL 0x01
#define UPIPE_STATUS_ERROR 0x02
#define USBH_PID_SETUP 0x00
#define USBH_PID_DATA 0x01
struct uhcd;
struct uintf;
struct uhintf;
struct uhub;
struct upipe;
struct uclass_driver
{
@ -74,10 +78,16 @@ typedef struct uprotocal* uprotocal_t;
struct uinstance
{
struct rt_device parent;
struct udevice_descriptor dev_desc;
ucfg_desc_t cfg_desc;
struct uhcd *hcd;
struct upipe * pipe_ep0_out;
struct upipe * pipe_ep0_in;
rt_list_t pipe;
rt_uint8_t status;
rt_uint8_t type;
rt_uint8_t index;
@ -86,12 +96,12 @@ struct uinstance
rt_uint8_t max_packet_size;
rt_uint8_t port;
struct uhub* parent;
struct uintf* intf[USB_MAX_INTERFACE];
struct uhub* parent_hub;
struct uhintf* intf[USB_MAX_INTERFACE];
};
typedef struct uinstance* uinst_t;
struct uintf
struct uhintf
{
struct uinstance* device;
uintf_desc_t intf_desc;
@ -102,9 +112,11 @@ struct uintf
struct upipe
{
rt_list_t list;
rt_uint8_t pipe_index;
rt_uint32_t status;
struct uendpoint_descriptor ep;
struct uintf* intf;
uinst_t inst;
func_callback callback;
void* user_data;
};
@ -118,7 +130,7 @@ struct uhub
struct uinstance* child[USB_HUB_PORT_NUM];
rt_bool_t is_roothub;
upipe_t pipe_in;
rt_uint8_t buffer[8];
struct uinstance* self;
struct uhcd *hcd;
@ -127,23 +139,18 @@ typedef struct uhub* uhub_t;
struct uhcd_ops
{
int (*ctl_xfer)(struct uinstance* inst, ureq_t setup, void* buffer, int nbytes,
int timeout);
int (*bulk_xfer)(upipe_t pipe, void* buffer, int nbytes, int timeout);
int (*int_xfer)(upipe_t pipe, void* buffer, int nbytes, int timeout);
int (*iso_xfer)(upipe_t pipe, void* buffer, int nbytes, int timeout);
rt_err_t (*alloc_pipe)(struct upipe** pipe, struct uintf* intf, uep_desc_t ep,
func_callback callback);
rt_err_t (*free_pipe)(upipe_t pipe);
rt_err_t (*hub_ctrl)(rt_uint16_t port, rt_uint8_t cmd, void *args);
rt_err_t (*reset_port) (rt_uint8_t port);
int (*pipe_xfer) (upipe_t pipe, rt_uint8_t token, void* buffer, int nbytes, int timeout);
rt_err_t (*open_pipe) (upipe_t pipe);
rt_err_t (*close_pipe) (upipe_t pipe);
};
typedef struct uhcd_ops* uhcd_ops_t;
struct uhcd
{
struct rt_device parent;
struct uhcd_ops* ops;
struct uhub* roothub;
uhcd_ops_t ops;
rt_uint8_t num_ports;
uhub_t roothub;
};
typedef struct uhcd* uhcd_t;
@ -171,22 +178,19 @@ typedef struct uhost_msg* uhost_msg_t;
/* usb host system interface */
rt_err_t rt_usb_host_init(void);
void rt_usbh_hub_init(void);
void rt_usbh_hub_init(struct uhcd *hcd);
/* usb host core interface */
struct uinstance* rt_usbh_alloc_instance(void);
struct uinstance* rt_usbh_alloc_instance(uhcd_t uhcd);
rt_err_t rt_usbh_attatch_instance(struct uinstance* device);
rt_err_t rt_usbh_detach_instance(struct uinstance* device);
rt_err_t rt_usbh_get_descriptor(struct uinstance* device, rt_uint8_t type, void* buffer,
int nbytes);
rt_err_t rt_usbh_get_descriptor(struct uinstance* device, rt_uint8_t type, void* buffer, int nbytes);
rt_err_t rt_usbh_set_configure(struct uinstance* device, int config);
rt_err_t rt_usbh_set_address(struct uinstance* device);
rt_err_t rt_usbh_set_interface(struct uinstance* device, int intf);
rt_err_t rt_usbh_clear_feature(struct uinstance* device, int endpoint, int feature);
rt_err_t rt_usbh_get_interface_descriptor(ucfg_desc_t cfg_desc, int num,
uintf_desc_t* intf_desc);
rt_err_t rt_usbh_get_endpoint_descriptor(uintf_desc_t intf_desc, int num,
uep_desc_t* ep_desc);
rt_err_t rt_usbh_get_interface_descriptor(ucfg_desc_t cfg_desc, int num, uintf_desc_t* intf_desc);
rt_err_t rt_usbh_get_endpoint_descriptor(uintf_desc_t intf_desc, int num, uep_desc_t* ep_desc);
/* usb class driver interface */
rt_err_t rt_usbh_class_driver_init(void);
@ -197,26 +201,17 @@ rt_err_t rt_usbh_class_driver_disable(ucd_t drv, void* args);
ucd_t rt_usbh_class_driver_find(int class_code, int subclass_code);
/* usb class driver implement */
ucd_t rt_usbh_class_driver_hid(void);
ucd_t rt_usbh_class_driver_hub(void);
ucd_t rt_usbh_class_driver_storage(void);
ucd_t rt_usbh_class_driver_adk(void);
/* usb hid protocal implement */
uprotocal_t rt_usbh_hid_protocal_kbd(void);
uprotocal_t rt_usbh_hid_protocal_mouse(void);
/* usb adk class driver interface */
rt_err_t rt_usbh_adk_set_string(const char* manufacturer, const char* model,
const char* description, const char* version, const char* uri,
const char* serial);
/* usb hub interface */
rt_err_t rt_usbh_hub_get_descriptor(struct uinstance* device, rt_uint8_t *buffer,
rt_size_t size);
rt_err_t rt_usbh_hub_get_status(struct uinstance* device, rt_uint8_t* buffer);
rt_err_t rt_usbh_hub_get_status(struct uinstance* device, rt_uint32_t* buffer);
rt_err_t rt_usbh_hub_get_port_status(uhub_t uhub, rt_uint16_t port,
rt_uint8_t* buffer);
rt_uint32_t* buffer);
rt_err_t rt_usbh_hub_clear_port_feature(uhub_t uhub, rt_uint16_t port,
rt_uint16_t feature);
rt_err_t rt_usbh_hub_set_port_feature(uhub_t uhub, rt_uint16_t port,
@ -224,58 +219,59 @@ rt_err_t rt_usbh_hub_set_port_feature(uhub_t uhub, rt_uint16_t port,
rt_err_t rt_usbh_hub_reset_port(uhub_t uhub, rt_uint16_t port);
rt_err_t rt_usbh_event_signal(struct uhost_msg* msg);
/* usb host controller driver interface */
rt_inline rt_err_t rt_usb_hcd_alloc_pipe(uhcd_t hcd, upipe_t* pipe,
struct uintf* intf, uep_desc_t ep, func_callback callback)
{
if(intf == RT_NULL) return -RT_EIO;
return hcd->ops->alloc_pipe(pipe, intf, ep, callback);
void rt_usbh_root_hub_connect_handler(struct uhcd *hcd, rt_uint8_t port, rt_bool_t isHS);
void rt_usbh_root_hub_disconnect_handler(struct uhcd *hcd, rt_uint8_t port);
/* usb host controller driver interface */
rt_inline rt_err_t rt_usb_instance_add_pipe(uinst_t inst, upipe_t pipe)
{
RT_ASSERT(inst != RT_NULL);
RT_ASSERT(pipe != RT_NULL);
rt_list_insert_before(&inst->pipe, &pipe->list);
return RT_EOK;
}
rt_inline upipe_t rt_usb_instance_find_pipe(uinst_t inst,rt_uint8_t ep_address)
{
rt_list_t * l;
for(l = inst->pipe.next;l != &inst->pipe;l = l->next)
{
if(rt_list_entry(l,struct upipe,list)->ep.bEndpointAddress == ep_address)
{
return rt_list_entry(l,struct upipe,list);
}
}
return RT_NULL;
}
rt_inline rt_err_t rt_usb_hcd_alloc_pipe(uhcd_t hcd, upipe_t* pipe, uinst_t inst, uep_desc_t ep)
{
*pipe = (upipe_t)rt_malloc(sizeof(struct upipe));
if(*pipe == RT_NULL)
{
return RT_ERROR;
}
rt_memset(*pipe,0,sizeof(struct upipe));
(*pipe)->inst = inst;
rt_memcpy(&(*pipe)->ep,ep,sizeof(struct uendpoint_descriptor));
return hcd->ops->open_pipe(*pipe);
}
rt_inline void rt_usb_pipe_add_callback(upipe_t pipe, func_callback callback)
{
pipe->callback = callback;
}
rt_inline rt_err_t rt_usb_hcd_free_pipe(uhcd_t hcd, upipe_t pipe)
{
RT_ASSERT(pipe != RT_NULL);
return hcd->ops->free_pipe(pipe);
hcd->ops->close_pipe(pipe);
rt_free(pipe);
return RT_EOK;
}
rt_inline int rt_usb_hcd_bulk_xfer(uhcd_t hcd, upipe_t pipe, void* buffer,
int nbytes, int timeout)
int rt_usb_hcd_pipe_xfer(uhcd_t hcd, upipe_t pipe, void* buffer, int nbytes, int timeout);
rt_inline int rt_usb_hcd_setup_xfer(uhcd_t hcd, upipe_t pipe, ureq_t setup, int timeout)
{
if(pipe == RT_NULL) return -1;
if(pipe->intf == RT_NULL) return -1;
if(pipe->intf->device == RT_NULL) return -1;
if(pipe->intf->device->status == DEV_STATUS_IDLE)
return -1;
return hcd->ops->bulk_xfer(pipe, buffer, nbytes, timeout);
}
rt_inline int rt_usb_hcd_control_xfer(uhcd_t hcd, struct uinstance* device, ureq_t setup,
void* buffer, int nbytes, int timeout)
{
if(device->status == DEV_STATUS_IDLE) return -1;
return hcd->ops->ctl_xfer(device, setup, buffer, nbytes, timeout);
}
rt_inline int rt_usb_hcd_int_xfer(uhcd_t hcd, upipe_t pipe, void* buffer,
int nbytes, int timeout)
{
if(pipe == RT_NULL) return -1;
if(pipe->intf == RT_NULL) return -1;
if(pipe->intf->device == RT_NULL) return -1;
if(pipe->intf->device->status == DEV_STATUS_IDLE)
return -1;
return hcd->ops->int_xfer(pipe, buffer, nbytes, timeout);
}
rt_inline rt_err_t rt_usb_hcd_hub_control(uhcd_t hcd, rt_uint16_t port,
rt_uint8_t cmd, void *args)
{
return hcd->ops->hub_ctrl(port, cmd, args);
return hcd->ops->pipe_xfer(pipe, USBH_PID_SETUP, (void *)setup, 8, timeout);
}
#ifdef __cplusplus
@ -284,3 +280,4 @@ rt_inline rt_err_t rt_usb_hcd_hub_control(uhcd_t hcd, rt_uint16_t port,
#endif

2
components/drivers/usb/usbhost/SConscript
View File

@ -29,6 +29,6 @@ if GetDepend('RT_USBH_HID_KEYBOARD'):
CPPPATH = [cwd, cwd + '/class', cwd + '/core', \
cwd + '/include', cwd + '../../../include']
group = DefineGroup('rt_usbh', src, depend = ['RT_USING_USBH'], CPPPATH = CPPPATH)
group = DefineGroup('rt_usbh', src, depend = ['RT_USING_USB_HOST'], CPPPATH = CPPPATH)
Return('group')

115
components/drivers/usb/usbhost/class/mass.c
View File

@ -18,8 +18,8 @@
#ifdef RT_USBH_MSTORAGE
extern rt_err_t rt_udisk_run(struct uintf* intf);
extern rt_err_t rt_udisk_stop(struct uintf* intf);
extern rt_err_t rt_udisk_run(struct uhintf* intf);
extern rt_err_t rt_udisk_stop(struct uhintf* intf);
static struct uclass_driver storage_driver;
@ -31,7 +31,7 @@ static struct uclass_driver storage_driver;
*
* @return the error code, RT_EOK on successfully.
*/
static rt_err_t _pipe_check(struct uintf* intf, upipe_t pipe)
static rt_err_t _pipe_check(struct uhintf* intf, upipe_t pipe)
{
struct uinstance* device;
rt_err_t ret;
@ -59,11 +59,14 @@ static rt_err_t _pipe_check(struct uintf* intf, upipe_t pipe)
rt_kprintf("pipe status error\n");
return -RT_EIO;
}
if(pipe->status == UPIPE_STATUS_STALL)
{
/* clear the pipe stall status */
ret = rt_usbh_clear_feature(device, pipe->ep.bEndpointAddress,
USB_FEATURE_ENDPOINT_HALT);
if(ret != RT_EOK) return ret;
}
/* clear the pipe stall status */
ret = rt_usbh_clear_feature(device, pipe->ep.bEndpointAddress,
USB_FEATURE_ENDPOINT_HALT);
if(ret != RT_EOK) return ret;
rt_thread_delay(50);
@ -74,7 +77,7 @@ static rt_err_t _pipe_check(struct uintf* intf, upipe_t pipe)
RT_DEBUG_LOG(RT_DEBUG_USB, ("clean storage in pipe stall\n"));
/* it should receive csw after clear the stall feature */
size = rt_usb_hcd_bulk_xfer(stor->pipe_in->intf->device->hcd,
size = rt_usb_hcd_pipe_xfer(stor->pipe_in->inst->hcd,
stor->pipe_in, &csw, SIZEOF_CSW, 100);
if(size != SIZEOF_CSW)
{
@ -93,7 +96,7 @@ static rt_err_t _pipe_check(struct uintf* intf, upipe_t pipe)
*
* @return the error code, RT_EOK on successfully.
*/
static rt_err_t rt_usb_bulk_only_xfer(struct uintf* intf,
static rt_err_t rt_usb_bulk_only_xfer(struct uhintf* intf,
ustorage_cbw_t cmd, rt_uint8_t* buffer, int timeout)
{
rt_size_t size;
@ -116,7 +119,7 @@ static rt_err_t rt_usb_bulk_only_xfer(struct uintf* intf,
do
{
/* send the cbw */
size = rt_usb_hcd_bulk_xfer(intf->device->hcd, stor->pipe_out,
size = rt_usb_hcd_pipe_xfer(stor->pipe_out->inst->hcd, stor->pipe_out,
cmd, SIZEOF_CBW, timeout);
if(size != SIZEOF_CBW)
{
@ -127,7 +130,7 @@ static rt_err_t rt_usb_bulk_only_xfer(struct uintf* intf,
{
pipe = (cmd->dflags == CBWFLAGS_DIR_IN) ? stor->pipe_in :
stor->pipe_out;
size = rt_usb_hcd_bulk_xfer(intf->device->hcd, pipe, (void*)buffer,
size = rt_usb_hcd_pipe_xfer(pipe->inst->hcd, pipe, (void*)buffer,
cmd->xfer_len, timeout);
if(size != cmd->xfer_len)
{
@ -138,7 +141,7 @@ static rt_err_t rt_usb_bulk_only_xfer(struct uintf* intf,
}
/* receive the csw */
size = rt_usb_hcd_bulk_xfer(intf->device->hcd, stor->pipe_in,
size = rt_usb_hcd_pipe_xfer(stor->pipe_in->inst->hcd, stor->pipe_in,
&csw, SIZEOF_CSW, timeout);
if(size != SIZEOF_CSW)
{
@ -172,7 +175,7 @@ static rt_err_t rt_usb_bulk_only_xfer(struct uintf* intf,
if(csw.status != 0)
{
rt_kprintf("csw status error\n");
//rt_kprintf("csw status error:%d\n",csw.status);
return -RT_ERROR;
}
@ -187,7 +190,7 @@ static rt_err_t rt_usb_bulk_only_xfer(struct uintf* intf,
*
* @return the error code, RT_EOK on successfully.
*/
rt_err_t rt_usbh_storage_get_max_lun(struct uintf* intf, rt_uint8_t* max_lun)
rt_err_t rt_usbh_storage_get_max_lun(struct uhintf* intf, rt_uint8_t* max_lun)
{
struct uinstance* device;
struct urequest setup;
@ -209,15 +212,24 @@ rt_err_t rt_usbh_storage_get_max_lun(struct uintf* intf, rt_uint8_t* max_lun)
/* construct the request */
setup.request_type = USB_REQ_TYPE_DIR_IN | USB_REQ_TYPE_CLASS |
USB_REQ_TYPE_INTERFACE;
setup.request = USBREQ_GET_MAX_LUN;
setup.index = intf->intf_desc->bInterfaceNumber;
setup.length = 1;
setup.value = 0;
setup.bRequest = USBREQ_GET_MAX_LUN;
setup.wValue = intf->intf_desc->bInterfaceNumber;
setup.wIndex = 0;
setup.wLength = 1;
/* do control transfer request */
if(rt_usb_hcd_control_xfer(device->hcd, device, &setup, max_lun, 1,
timeout) != 1) return -RT_EIO;
if(rt_usb_hcd_setup_xfer(device->hcd, device->pipe_ep0_out, &setup, timeout) != 8)
{
return -RT_EIO;
}
if(rt_usb_hcd_pipe_xfer(device->hcd, device->pipe_ep0_in, max_lun, 1, timeout) != 1)
{
return -RT_EIO;
}
if(rt_usb_hcd_pipe_xfer(device->hcd, device->pipe_ep0_out, RT_NULL, 0, timeout) != 0)
{
return -RT_EIO;
}
return RT_EOK;
}
@ -228,7 +240,7 @@ rt_err_t rt_usbh_storage_get_max_lun(struct uintf* intf, rt_uint8_t* max_lun)
*
* @return the error code, RT_EOK on successfully.
*/
rt_err_t rt_usbh_storage_reset(struct uintf* intf)
rt_err_t rt_usbh_storage_reset(struct uhintf* intf)
{
struct urequest setup;
struct uinstance* device;
@ -250,14 +262,19 @@ rt_err_t rt_usbh_storage_reset(struct uintf* intf)
/* construct the request */
setup.request_type = USB_REQ_TYPE_DIR_OUT | USB_REQ_TYPE_CLASS |
USB_REQ_TYPE_INTERFACE;
setup.request = USBREQ_MASS_STORAGE_RESET;
setup.index = intf->intf_desc->bInterfaceNumber;
setup.length = 0;
setup.value = 0;
setup.bRequest = USBREQ_MASS_STORAGE_RESET;
setup.wIndex = intf->intf_desc->bInterfaceNumber;
setup.wLength = 0;
setup.wValue = 0;
if(rt_usb_hcd_control_xfer(device->hcd, device, &setup, RT_NULL, 0,
timeout) != 0) return -RT_EIO;
if(rt_usb_hcd_setup_xfer(device->hcd, device->pipe_ep0_out, &setup, timeout) != 8)
{
return -RT_EIO;
}
if(rt_usb_hcd_pipe_xfer(device->hcd, device->pipe_ep0_in, RT_NULL, 0, timeout) != 0)
{
return -RT_EIO;
}
return RT_EOK;
}
@ -271,7 +288,7 @@ rt_err_t rt_usbh_storage_reset(struct uintf* intf)
*
* @return the error code, RT_EOK on successfully.
*/
rt_err_t rt_usbh_storage_read10(struct uintf* intf, rt_uint8_t *buffer,
rt_err_t rt_usbh_storage_read10(struct uhintf* intf, rt_uint8_t *buffer,
rt_uint32_t sector, rt_size_t count, int timeout)
{
struct ustorage_cbw cmd;
@ -317,7 +334,7 @@ rt_err_t rt_usbh_storage_read10(struct uintf* intf, rt_uint8_t *buffer,
*
* @return the error code, RT_EOK on successfully.
*/
rt_err_t rt_usbh_storage_write10(struct uintf* intf, rt_uint8_t *buffer,
rt_err_t rt_usbh_storage_write10(struct uhintf* intf, rt_uint8_t *buffer,
rt_uint32_t sector, rt_size_t count, int timeout)
{
struct ustorage_cbw cmd;
@ -361,7 +378,7 @@ rt_err_t rt_usbh_storage_write10(struct uintf* intf, rt_uint8_t *buffer,
*
* @return the error code, RT_EOK on successfully.
*/
rt_err_t rt_usbh_storage_request_sense(struct uintf* intf, rt_uint8_t* buffer)
rt_err_t rt_usbh_storage_request_sense(struct uhintf* intf, rt_uint8_t* buffer)
{
struct ustorage_cbw cmd;
int timeout = 200;
@ -397,7 +414,7 @@ rt_err_t rt_usbh_storage_request_sense(struct uintf* intf, rt_uint8_t* buffer)
*
* @return the error code, RT_EOK on successfully.
*/
rt_err_t rt_usbh_storage_test_unit_ready(struct uintf* intf)
rt_err_t rt_usbh_storage_test_unit_ready(struct uhintf* intf)
{
struct ustorage_cbw cmd;
int timeout = 200;
@ -433,7 +450,7 @@ rt_err_t rt_usbh_storage_test_unit_ready(struct uintf* intf)
*
* @return the error code, RT_EOK on successfully.
*/
rt_err_t rt_usbh_storage_inquiry(struct uintf* intf, rt_uint8_t* buffer)
rt_err_t rt_usbh_storage_inquiry(struct uhintf* intf, rt_uint8_t* buffer)
{
struct ustorage_cbw cmd;
int timeout = 200;
@ -455,7 +472,7 @@ rt_err_t rt_usbh_storage_inquiry(struct uintf* intf, rt_uint8_t* buffer)
cmd.xfer_len = 36;
cmd.dflags = CBWFLAGS_DIR_IN;
cmd.lun = 0;
cmd.cb_len = 12;
cmd.cb_len = 6;//12
cmd.cb[0] = SCSI_INQUIRY_CMD;
cmd.cb[4] = 36;
@ -470,7 +487,7 @@ rt_err_t rt_usbh_storage_inquiry(struct uintf* intf, rt_uint8_t* buffer)
*
* @return the error code, RT_EOK on successfully.
*/
rt_err_t rt_usbh_storage_get_capacity(struct uintf* intf, rt_uint8_t* buffer)
rt_err_t rt_usbh_storage_get_capacity(struct uhintf* intf, rt_uint8_t* buffer)
{
struct ustorage_cbw cmd;
int timeout = 200;
@ -512,7 +529,7 @@ static rt_err_t rt_usbh_storage_enable(void* arg)
int i = 0;
rt_err_t ret;
ustor_t stor;
struct uintf* intf = (struct uintf*)arg;
struct uhintf* intf = (struct uhintf*)arg;
/* parameter check */
if(intf == RT_NULL)
@ -556,16 +573,12 @@ static rt_err_t rt_usbh_storage_enable(void* arg)
if(ep_desc->bEndpointAddress & USB_DIR_IN)
{
/* alloc an in pipe for the storage instance */
ret = rt_usb_hcd_alloc_pipe(intf->device->hcd, &stor->pipe_in,
intf, ep_desc, RT_NULL);
if(ret != RT_EOK) return ret;
stor->pipe_in = rt_usb_instance_find_pipe(intf->device,ep_desc->bEndpointAddress);
}
else
{
/* alloc an output pipe for the storage instance */
ret = rt_usb_hcd_alloc_pipe(intf->device->hcd, &stor->pipe_out,
intf, ep_desc, RT_NULL);
if(ret != RT_EOK) return ret;
stor->pipe_out = rt_usb_instance_find_pipe(intf->device,ep_desc->bEndpointAddress);
}
}
@ -594,7 +607,7 @@ static rt_err_t rt_usbh_storage_enable(void* arg)
static rt_err_t rt_usbh_storage_disable(void* arg)
{
ustor_t stor;
struct uintf* intf = (struct uintf*)arg;
struct uhintf* intf = (struct uhintf*)arg;
/* parameter check */
RT_ASSERT(intf != RT_NULL);
@ -608,23 +621,9 @@ static rt_err_t rt_usbh_storage_disable(void* arg)
rt_udisk_stop(intf);
rt_kprintf("in 0x%x, out 0x%x\n", stor->pipe_in,
stor->pipe_out);
/* free in pipe */
if(stor->pipe_in != RT_NULL)
rt_usb_hcd_free_pipe(intf->device->hcd, stor->pipe_in);
/* free out pipe */
if(stor->pipe_out != RT_NULL)
rt_usb_hcd_free_pipe(intf->device->hcd, stor->pipe_out);
/* free storage instance */
if(stor != RT_NULL) rt_free(stor);
/* free interface instance */
if(intf != RT_NULL) rt_free(intf);
return RT_EOK;
}

18
components/drivers/usb/usbhost/class/mass.h
View File

@ -24,7 +24,7 @@
struct ustor_data
{
struct dfs_partition part;
struct uintf* intf;
struct uhintf* intf;
int udisk_id;
const char path;
};
@ -40,15 +40,15 @@ struct ustor
};
typedef struct ustor* ustor_t;
rt_err_t rt_usbh_storage_get_max_lun(struct uintf* intf, rt_uint8_t* max_lun);
rt_err_t rt_usbh_storage_reset(struct uintf* intf);
rt_err_t rt_usbh_storage_read10(struct uintf* intf, rt_uint8_t *buffer,
rt_err_t rt_usbh_storage_get_max_lun(struct uhintf* intf, rt_uint8_t* max_lun);
rt_err_t rt_usbh_storage_reset(struct uhintf* intf);
rt_err_t rt_usbh_storage_read10(struct uhintf* intf, rt_uint8_t *buffer,
rt_uint32_t sector, rt_size_t count, int timeout);
rt_err_t rt_usbh_storage_write10(struct uintf* intf, rt_uint8_t *buffer,
rt_err_t rt_usbh_storage_write10(struct uhintf* intf, rt_uint8_t *buffer,
rt_uint32_t sector, rt_size_t count, int timeout);
rt_err_t rt_usbh_storage_request_sense(struct uintf* intf, rt_uint8_t* buffer);
rt_err_t rt_usbh_storage_test_unit_ready(struct uintf* intf);
rt_err_t rt_usbh_storage_inquiry(struct uintf* intf, rt_uint8_t* buffer);
rt_err_t rt_usbh_storage_get_capacity(struct uintf* intf, rt_uint8_t* buffer);
rt_err_t rt_usbh_storage_request_sense(struct uhintf* intf, rt_uint8_t* buffer);
rt_err_t rt_usbh_storage_test_unit_ready(struct uhintf* intf);
rt_err_t rt_usbh_storage_inquiry(struct uhintf* intf, rt_uint8_t* buffer);
rt_err_t rt_usbh_storage_get_capacity(struct uhintf* intf, rt_uint8_t* buffer);
#endif

29
components/drivers/usb/usbhost/class/udisk.c
View File

@ -72,7 +72,7 @@ static rt_size_t rt_udisk_read(rt_device_t dev, rt_off_t pos, void* buffer,
rt_size_t size)
{
rt_err_t ret;
struct uintf* intf;
struct uhintf* intf;
struct ustor_data* data;
int timeout = 500;
@ -110,7 +110,7 @@ static rt_size_t rt_udisk_write (rt_device_t dev, rt_off_t pos, const void* buff
rt_size_t size)
{
rt_err_t ret;
struct uintf* intf;
struct uhintf* intf;
struct ustor_data* data;
int timeout = 500;
@ -141,7 +141,7 @@ static rt_size_t rt_udisk_write (rt_device_t dev, rt_off_t pos, const void* buff
*
* @return the error code, RT_EOK on successfully.
*/
static rt_err_t rt_udisk_control(rt_device_t dev, rt_uint8_t cmd, void *args)
static rt_err_t rt_udisk_control(rt_device_t dev, int cmd, void *args)
{
ustor_t stor;
struct ustor_data* data;
@ -174,7 +174,7 @@ static rt_err_t rt_udisk_control(rt_device_t dev, rt_uint8_t cmd, void *args)
*
* @return the error code, RT_EOK on successfully.
*/
rt_err_t rt_udisk_run(struct uintf* intf)
rt_err_t rt_udisk_run(struct uhintf* intf)
{
int i = 0;
rt_err_t ret;
@ -203,14 +203,21 @@ rt_err_t rt_udisk_run(struct uintf* intf)
rt_usbh_clear_feature(intf->device, 0, USB_FEATURE_ENDPOINT_HALT);
/* reset pipe in endpoint */
ret = rt_usbh_clear_feature(intf->device,
if(stor->pipe_in->status == UPIPE_STATUS_STALL)
{
ret = rt_usbh_clear_feature(intf->device,
stor->pipe_in->ep.bEndpointAddress, USB_FEATURE_ENDPOINT_HALT);
if(ret != RT_EOK) return ret;
if(ret != RT_EOK) return ret;
}
/* reset pipe out endpoint */
ret = rt_usbh_clear_feature(intf->device,
stor->pipe_out->ep.bEndpointAddress, USB_FEATURE_ENDPOINT_HALT);
if(ret != RT_EOK) return ret;
if(stor->pipe_out->status == UPIPE_STATUS_STALL)
{
ret = rt_usbh_clear_feature(intf->device,
stor->pipe_out->ep.bEndpointAddress, USB_FEATURE_ENDPOINT_HALT);
if(ret != RT_EOK) return ret;
}
while((ret = rt_usbh_storage_inquiry(intf, inquiry)) != RT_EOK)
{
@ -223,7 +230,7 @@ rt_err_t rt_udisk_run(struct uintf* intf)
}
i = 0;
/* wait device ready */
while((ret = rt_usbh_storage_test_unit_ready(intf)) != RT_EOK)
{
@ -382,7 +389,7 @@ rt_err_t rt_udisk_run(struct uintf* intf)
*
* @return the error code, RT_EOK on successfully.
*/
rt_err_t rt_udisk_stop(struct uintf* intf)
rt_err_t rt_udisk_stop(struct uhintf* intf)
{
int i;
ustor_t stor;

174
components/drivers/usb/usbhost/core/core.c
View File

@ -35,7 +35,7 @@ static struct uinstance dev[USB_MAX_DEVICE];
*
* @return the allocate instance on successful, or RT_NULL on failure.
*/
uinst_t rt_usbh_alloc_instance(void)
uinst_t rt_usbh_alloc_instance(uhcd_t uhcd)
{
int i;
@ -54,7 +54,8 @@ uinst_t rt_usbh_alloc_instance(void)
dev[i].index = i + 1;
dev[i].address = 0;
dev[i].max_packet_size = 0x8;
rt_list_init(&dev[i].pipe);
dev[i].hcd = uhcd;
/* unlock scheduler */
rt_exit_critical();
return &dev[i];
@ -75,6 +76,26 @@ uinst_t rt_usbh_alloc_instance(void)
*
* @return the error code, RT_EOK on successfully.
*/
static struct uendpoint_descriptor ep0_out_desc =
{
/*endpoint descriptor*/
USB_DESC_LENGTH_ENDPOINT,
USB_DESC_TYPE_ENDPOINT,
0x00 | USB_DIR_OUT,
USB_EP_ATTR_CONTROL,
0x00,
0x00,
};
static struct uendpoint_descriptor ep0_in_desc =
{
/*endpoint descriptor*/
USB_DESC_LENGTH_ENDPOINT,
USB_DESC_TYPE_ENDPOINT,
0x00 | USB_DIR_IN,
USB_EP_ATTR_CONTROL,
0x00,
0x00,
};
rt_err_t rt_usbh_attatch_instance(uinst_t device)
{
int i = 0;
@ -82,12 +103,21 @@ rt_err_t rt_usbh_attatch_instance(uinst_t device)
struct uconfig_descriptor cfg_desc;
udev_desc_t dev_desc;
uintf_desc_t intf_desc;
uep_desc_t ep_desc;
rt_uint8_t ep_index;
upipe_t pipe;
ucd_t drv;
RT_ASSERT(device != RT_NULL);
rt_memset(&cfg_desc, 0, sizeof(struct uconfig_descriptor));
dev_desc = &device->dev_desc;
/* alloc address 0 ep0 pipe*/
ep0_out_desc.wMaxPacketSize = 8;
ep0_in_desc.wMaxPacketSize = 8;
rt_usb_hcd_alloc_pipe(device->hcd, &device->pipe_ep0_out, device, &ep0_out_desc);
rt_usb_hcd_alloc_pipe(device->hcd, &device->pipe_ep0_in, device, &ep0_in_desc);
RT_DEBUG_LOG(RT_DEBUG_USB, ("start enumnation\n"));
@ -99,6 +129,10 @@ rt_err_t rt_usbh_attatch_instance(uinst_t device)
return ret;
}
/* reset bus */
rt_usbh_hub_reset_port(device->parent_hub, device->port);
rt_thread_delay(2);
rt_usbh_hub_clear_port_feature(device->parent_hub, i + 1, PORT_FEAT_C_CONNECTION);
/* set device address */
ret = rt_usbh_set_address(device);
if(ret != RT_EOK)
@ -106,16 +140,23 @@ rt_err_t rt_usbh_attatch_instance(uinst_t device)
rt_kprintf("set device address failed\n");
return ret;
}
/* free address 0 ep0 pipe*/
rt_usb_hcd_free_pipe(device->hcd,device->pipe_ep0_out);
rt_usb_hcd_free_pipe(device->hcd,device->pipe_ep0_in);
/* set device max packet size */
device->max_packet_size = device->dev_desc.bMaxPacketSize0;
ep0_out_desc.wMaxPacketSize = device->dev_desc.bMaxPacketSize0;
ep0_in_desc.wMaxPacketSize = device->dev_desc.bMaxPacketSize0;
/* alloc true address ep0 pipe*/
rt_usb_hcd_alloc_pipe(device->hcd, &device->pipe_ep0_out, device, &ep0_out_desc);
rt_usb_hcd_alloc_pipe(device->hcd, &device->pipe_ep0_in, device, &ep0_in_desc);
RT_DEBUG_LOG(RT_DEBUG_USB, ("get device descriptor length %d\n",
dev_desc->bLength));
/* get full device descriptor again */
ret = rt_usbh_get_descriptor
(device, USB_DESC_TYPE_DEVICE, (void*)dev_desc, dev_desc->bLength);
ret = rt_usbh_get_descriptor(device, USB_DESC_TYPE_DEVICE, (void*)dev_desc, dev_desc->bLength);
if(ret != RT_EOK)
{
rt_kprintf("get full device descriptor failed\n");
@ -148,8 +189,10 @@ rt_err_t rt_usbh_attatch_instance(uinst_t device)
/* set configuration */
ret = rt_usbh_set_configure(device, 1);
if(ret != RT_EOK) return ret;
if(ret != RT_EOK)
{
return ret;
}
for(i=0; i<device->cfg_desc->bNumInterfaces; i++)
{
/* get interface descriptor through configuration descriptor */
@ -163,7 +206,25 @@ rt_err_t rt_usbh_attatch_instance(uinst_t device)
RT_DEBUG_LOG(RT_DEBUG_USB, ("interface class 0x%x, subclass 0x%x\n",
intf_desc->bInterfaceClass,
intf_desc->bInterfaceSubClass));
/* alloc pipe*/
for(ep_index = 0; ep_index < intf_desc->bNumEndpoints; ep_index++)
{
rt_usbh_get_endpoint_descriptor(intf_desc, ep_index, &ep_desc);
if(ep_desc != RT_NULL)
{
if(rt_usb_hcd_alloc_pipe(device->hcd, &pipe, device, ep_desc) != RT_EOK)
{
rt_kprintf("alloc pipe failed\n");
return RT_ERROR;
}
rt_usb_instance_add_pipe(device,pipe);
}
else
{
rt_kprintf("get endpoint desc failed\n");
return RT_ERROR;
}
}
/* find driver by class code found in interface descriptor */
drv = rt_usbh_class_driver_find(intf_desc->bInterfaceClass,
intf_desc->bInterfaceSubClass);
@ -171,9 +232,7 @@ rt_err_t rt_usbh_attatch_instance(uinst_t device)
if(drv != RT_NULL)
{
/* allocate memory for interface device */
device->intf[i] =
(struct uintf*)rt_malloc(sizeof(struct uintf));
device->intf[i] = (struct uhintf*)rt_malloc(sizeof(struct uhintf));
device->intf[i]->drv = drv;
device->intf[i]->device = device;
device->intf[i]->intf_desc = intf_desc;
@ -207,7 +266,7 @@ rt_err_t rt_usbh_attatch_instance(uinst_t device)
rt_err_t rt_usbh_detach_instance(uinst_t device)
{
int i = 0;
rt_list_t * l;
if(device == RT_NULL)
{
rt_kprintf("no usb instance to detach\n");
@ -215,8 +274,6 @@ rt_err_t rt_usbh_detach_instance(uinst_t device)
}
/* free configration descriptor */
if(device->cfg_desc) rt_free(device->cfg_desc);
for(i=0; i<device->cfg_desc->bNumInterfaces; i++)
{
if(device->intf[i] == RT_NULL) continue;
@ -226,8 +283,19 @@ rt_err_t rt_usbh_detach_instance(uinst_t device)
RT_DEBUG_LOG(RT_DEBUG_USB, ("free interface instance %d\n", i));
rt_usbh_class_driver_disable(device->intf[i]->drv, (void*)device->intf[i]);
rt_free(device->intf[i]);
}
if(device->cfg_desc) rt_free(device->cfg_desc);
rt_usb_hcd_free_pipe(device->hcd,device->pipe_ep0_out);
rt_usb_hcd_free_pipe(device->hcd,device->pipe_ep0_in);
while(device->pipe.next!= &device->pipe)
{
l = device->pipe.next;
rt_list_remove(l);
rt_usb_hcd_free_pipe(device->hcd,rt_list_entry(l,struct upipe,list));
}
rt_memset(device, 0, sizeof(struct uinstance));
return RT_EOK;
@ -258,9 +326,17 @@ rt_err_t rt_usbh_get_descriptor(uinst_t device, rt_uint8_t type, void* buffer,
setup.wLength = nbytes;
setup.wValue = type << 8;
if(rt_usb_hcd_control_xfer(device->hcd, device, &setup, buffer, nbytes,
timeout) != nbytes) return -RT_EIO;
else return RT_EOK;
if(rt_usb_hcd_setup_xfer(device->hcd, device->pipe_ep0_out, &setup, timeout) == 8)
{
if(rt_usb_hcd_pipe_xfer(device->hcd, device->pipe_ep0_in, buffer, nbytes, timeout) == nbytes)
{
if(rt_usb_hcd_pipe_xfer(device->hcd, device->pipe_ep0_out, RT_NULL, 0, timeout) == 0)
{
return RT_EOK;
}
}
}
return RT_ERROR;
}
/**
@ -286,13 +362,15 @@ rt_err_t rt_usbh_set_address(uinst_t device)
setup.wLength = 0;
setup.wValue = device->index;
if(rt_usb_hcd_control_xfer(device->hcd, device, &setup, RT_NULL, 0,
timeout) != 0) return -RT_EIO;
if(rt_usb_hcd_setup_xfer(device->hcd, device->pipe_ep0_out, &setup, timeout) != 8)
{
return RT_ERROR;
}
if(rt_usb_hcd_pipe_xfer(device->hcd, device->pipe_ep0_in, RT_NULL, 0, timeout) == 0)
{
device->address = device->index;
}
rt_thread_delay(50);
device->address = device->index;
return RT_EOK;
}
@ -319,9 +397,14 @@ rt_err_t rt_usbh_set_configure(uinst_t device, int config)
setup.wLength = 0;
setup.wValue = config;
if(rt_usb_hcd_control_xfer(device->hcd, device, &setup, RT_NULL, 0,
timeout) != 0) return -RT_EIO;
if(rt_usb_hcd_setup_xfer(device->hcd, device->pipe_ep0_out, &setup, timeout) != 8)
{
return RT_ERROR;
}
if(rt_usb_hcd_pipe_xfer(device->hcd, device->pipe_ep0_in, RT_NULL, 0, timeout) != 0)
{
return RT_ERROR;
}
return RT_EOK;
}
@ -348,8 +431,10 @@ rt_err_t rt_usbh_set_interface(uinst_t device, int intf)
setup.wLength = 0;
setup.wValue = intf;
if(rt_usb_hcd_control_xfer(device->hcd, device, &setup, RT_NULL, 0,
timeout) != 0) return -RT_EIO;
if(rt_usb_hcd_setup_xfer(device->hcd, device->pipe_ep0_out, &setup, timeout) != 8)
{
return RT_ERROR;
}
return RT_EOK;
}
@ -377,8 +462,10 @@ rt_err_t rt_usbh_clear_feature(uinst_t device, int endpoint, int feature)
setup.wLength = 0;
setup.wValue = feature;
if(rt_usb_hcd_control_xfer(device->hcd, device, &setup, RT_NULL, 0,
timeout) != 0) return -RT_EIO;
if(rt_usb_hcd_setup_xfer(device->hcd, device->pipe_ep0_out, &setup, timeout) != 8)
{
return RT_ERROR;
}
return RT_EOK;
}
@ -447,6 +534,7 @@ rt_err_t rt_usbh_get_endpoint_descriptor(uintf_desc_t intf_desc, int num,
/* check parameter */
RT_ASSERT(intf_desc != RT_NULL);
RT_ASSERT(num < intf_desc->bNumEndpoints);
*ep_desc = RT_NULL;
ptr = (rt_uint32_t)intf_desc + intf_desc->bLength;
while(count < intf_desc->bNumEndpoints)
@ -476,3 +564,25 @@ rt_err_t rt_usbh_get_endpoint_descriptor(uintf_desc_t intf_desc, int num,
return -RT_EIO;
}
int rt_usb_hcd_pipe_xfer(uhcd_t hcd, upipe_t pipe, void* buffer, int nbytes, int timeout)
{
rt_size_t remain_size;
rt_size_t send_size;
remain_size = nbytes;
rt_uint8_t * pbuffer = (rt_uint8_t *)buffer;
do
{
RT_DEBUG_LOG(RT_DEBUG_USB,("pipe transform remain size,: %d\n", remain_size));
send_size = (remain_size > pipe->ep.wMaxPacketSize) ? pipe->ep.wMaxPacketSize : remain_size;
if(hcd->ops->pipe_xfer(pipe, USBH_PID_DATA, pbuffer, send_size, timeout) == send_size)
{
remain_size -= send_size;
pbuffer += send_size;
}
else
{
return 0;
}
}while(remain_size > 0);
return nbytes;
}

236
components/drivers/usb/usbhost/core/hub.c
View File

@ -25,10 +25,99 @@
#include <rtthread.h>
#include <drivers/usb_host.h>
#define USB_THREAD_STACK_SIZE 2048
#define USB_THREAD_STACK_SIZE 4096
static struct rt_messagequeue *usb_mq;
static struct uclass_driver hub_driver;
static struct uhub root_hub;
static rt_err_t root_hub_ctrl(struct uhcd *hcd, rt_uint16_t port, rt_uint8_t cmd, void *args)
{
switch(cmd)
{
case RH_GET_PORT_STATUS:
(*(rt_uint32_t *)args) = hcd->roothub->port_status[port-1];
break;
case RH_SET_PORT_STATUS:
hcd->roothub->port_status[port-1] = (*(rt_uint32_t *)args);
break;
case RH_CLEAR_PORT_FEATURE:
switch(((rt_uint32_t)args))
{
case PORT_FEAT_C_CONNECTION:
hcd->roothub->port_status[port-1] &= ~PORT_CCSC;
break;
case PORT_FEAT_C_ENABLE:
hcd->roothub->port_status[port-1] &= ~PORT_PESC;
break;
case PORT_FEAT_C_SUSPEND:
hcd->roothub->port_status[port-1] &= ~PORT_PSSC;
break;
case PORT_FEAT_C_OVER_CURRENT:
hcd->roothub->port_status[port-1] &= ~PORT_POCIC;
break;
case PORT_FEAT_C_RESET:
hcd->roothub->port_status[port-1] &= ~PORT_PRSC;
break;
}
break;
case RH_SET_PORT_FEATURE:
switch((rt_uint32_t)args)
{
case PORT_FEAT_CONNECTION:
hcd->roothub->port_status[port-1] |= PORT_CCSC;
break;
case PORT_FEAT_ENABLE:
hcd->roothub->port_status[port-1] |= PORT_PESC;
break;
case PORT_FEAT_SUSPEND:
hcd->roothub->port_status[port-1] |= PORT_PSSC;
break;
case PORT_FEAT_OVER_CURRENT:
hcd->roothub->port_status[port-1] |= PORT_POCIC;
break;
case PORT_FEAT_RESET:
hcd->ops->reset_port(port);
break;
case PORT_FEAT_POWER:
break;
case PORT_FEAT_LOWSPEED:
break;
case PORT_FEAT_HIGHSPEED:
break;
}
break;
default:
return RT_ERROR;
}
return RT_EOK;
}
void rt_usbh_root_hub_connect_handler(struct uhcd *hcd, rt_uint8_t port, rt_bool_t isHS)
{
struct uhost_msg msg;
msg.type = USB_MSG_CONNECT_CHANGE;
msg.content.hub = hcd->roothub;
hcd->roothub->port_status[port - 1] |= PORT_CCS | PORT_CCSC;
if(isHS)
{
hcd->roothub->port_status[port - 1] &= ~PORT_LSDA;
}
else
{
hcd->roothub->port_status[port - 1] |= PORT_LSDA;
}
rt_usbh_event_signal(&msg);
}
void rt_usbh_root_hub_disconnect_handler(struct uhcd *hcd, rt_uint8_t port)
{
struct uhost_msg msg;
msg.type = USB_MSG_CONNECT_CHANGE;
msg.content.hub = hcd->roothub;
hcd->roothub->port_status[port - 1] |= PORT_CCSC;
hcd->roothub->port_status[port - 1] &= ~PORT_CCS;
rt_usbh_event_signal(&msg);
}
/**
* This function will do USB_REQ_GET_DESCRIPTOR bRequest for the device instance
@ -40,8 +129,7 @@ static struct uclass_driver hub_driver;
*
* @return the error code, RT_EOK on successfully.
*/
rt_err_t rt_usbh_hub_get_descriptor(struct uinstance* device, rt_uint8_t *buffer,
rt_size_t nbytes)
rt_err_t rt_usbh_hub_get_descriptor(struct uinstance* device, rt_uint8_t *buffer, rt_size_t nbytes)
{
struct urequest setup;
int timeout = 100;
@ -49,16 +137,20 @@ rt_err_t rt_usbh_hub_get_descriptor(struct uinstance* device, rt_uint8_t *buffer
/* parameter check */
RT_ASSERT(device != RT_NULL);
setup.request_type = USB_REQ_TYPE_DIR_IN | USB_REQ_TYPE_CLASS |
USB_REQ_TYPE_DEVICE;
setup.request_type = USB_REQ_TYPE_DIR_IN | USB_REQ_TYPE_CLASS | USB_REQ_TYPE_DEVICE;
setup.bRequest = USB_REQ_GET_DESCRIPTOR;
setup.wIndex = 0;
setup.wLength = nbytes;
setup.wValue = USB_DESC_TYPE_HUB << 8;
if(rt_usb_hcd_control_xfer(device->hcd, device, &setup, buffer, nbytes,
timeout) == nbytes) return RT_EOK;
else return -RT_FALSE;
if(rt_usb_hcd_setup_xfer(device->hcd, device->pipe_ep0_out, &setup, timeout) == 8)
{
if(rt_usb_hcd_pipe_xfer(device->hcd, device->pipe_ep0_in, buffer, nbytes, timeout) == nbytes)
{
return RT_EOK;
}
}
return -RT_FALSE;
}
/**
@ -70,25 +162,27 @@ rt_err_t rt_usbh_hub_get_descriptor(struct uinstance* device, rt_uint8_t *buffer
*
* @return the error code, RT_EOK on successfully.
*/
rt_err_t rt_usbh_hub_get_status(struct uinstance* device, rt_uint8_t* buffer)
rt_err_t rt_usbh_hub_get_status(struct uinstance* device, rt_uint32_t* buffer)
{
struct urequest setup;
int timeout = 100;
int length = 4;
/* parameter check */
RT_ASSERT(device != RT_NULL);
setup.request_type = USB_REQ_TYPE_DIR_IN | USB_REQ_TYPE_CLASS |
USB_REQ_TYPE_DEVICE;
setup.request_type = USB_REQ_TYPE_DIR_IN | USB_REQ_TYPE_CLASS | USB_REQ_TYPE_DEVICE;
setup.bRequest = USB_REQ_GET_STATUS;
setup.wIndex = 0;
setup.wLength = length;
setup.wLength = 4;
setup.wValue = 0;
if(rt_usb_hcd_control_xfer(device->hcd, device, &setup, buffer, length,
timeout) == length) return RT_EOK;
else return -RT_FALSE;
if(rt_usb_hcd_setup_xfer(device->hcd, device->pipe_ep0_out, &setup, timeout) == 8)
{
if(rt_usb_hcd_pipe_xfer(device->hcd, device->pipe_ep0_in, buffer, 4, timeout) == 4)
{
return RT_EOK;
}
}
return -RT_FALSE;
}
/**
@ -101,12 +195,10 @@ rt_err_t rt_usbh_hub_get_status(struct uinstance* device, rt_uint8_t* buffer)
*
* @return the error code, RT_EOK on successfully.
*/
rt_err_t rt_usbh_hub_get_port_status(uhub_t hub, rt_uint16_t port,
rt_uint8_t* buffer)
rt_err_t rt_usbh_hub_get_port_status(uhub_t hub, rt_uint16_t port, rt_uint32_t* buffer)
{
struct urequest setup;
int timeout = 100;
int length = 4;
/* parameter check */
RT_ASSERT(hub != RT_NULL);
@ -114,21 +206,25 @@ rt_err_t rt_usbh_hub_get_port_status(uhub_t hub, rt_uint16_t port,
/* get roothub port status */
if(hub->is_roothub)
{
rt_usb_hcd_hub_control(hub->hcd, port, RH_GET_PORT_STATUS,
root_hub_ctrl(hub->hcd, port, RH_GET_PORT_STATUS,
(void*)buffer);
return RT_EOK;
}
setup.request_type = USB_REQ_TYPE_DIR_IN | USB_REQ_TYPE_CLASS |
USB_REQ_TYPE_OTHER;
setup.request_type = USB_REQ_TYPE_DIR_IN | USB_REQ_TYPE_CLASS | USB_REQ_TYPE_OTHER;
setup.bRequest = USB_REQ_GET_STATUS;
setup.wIndex = port;
setup.wLength = 4;
setup.wValue = 0;
if(rt_usb_hcd_control_xfer(hub->hcd, hub->self, &setup, buffer,
length, timeout) == timeout) return RT_EOK;
else return -RT_FALSE;
if(rt_usb_hcd_setup_xfer(hub->hcd, hub->self->pipe_ep0_out, &setup, timeout) == 8)
{
if(rt_usb_hcd_pipe_xfer(hub->hcd, hub->self->pipe_ep0_in, buffer, 4, timeout) == 4)
{
return RT_EOK;
}
}
return -RT_FALSE;
}
/**
@ -141,8 +237,7 @@ rt_err_t rt_usbh_hub_get_port_status(uhub_t hub, rt_uint16_t port,
*
* @return the error code, RT_EOK on successfully.
*/
rt_err_t rt_usbh_hub_clear_port_feature(uhub_t hub, rt_uint16_t port,
rt_uint16_t feature)
rt_err_t rt_usbh_hub_clear_port_feature(uhub_t hub, rt_uint16_t port, rt_uint16_t feature)
{
struct urequest setup;
int timeout = 100;
@ -153,7 +248,7 @@ rt_err_t rt_usbh_hub_clear_port_feature(uhub_t hub, rt_uint16_t port,
/* clear roothub feature */
if(hub->is_roothub)
{
rt_usb_hcd_hub_control(hub->hcd, port, RH_CLEAR_PORT_FEATURE,
root_hub_ctrl(hub->hcd, port, RH_CLEAR_PORT_FEATURE,
(void*)feature);
return RT_EOK;
}
@ -165,9 +260,11 @@ rt_err_t rt_usbh_hub_clear_port_feature(uhub_t hub, rt_uint16_t port,
setup.wLength = 0;
setup.wValue = feature;
if(rt_usb_hcd_control_xfer(hub->hcd, hub->self, &setup, RT_NULL, 0,
timeout) == 0) return RT_EOK;
else return -RT_FALSE;
if(rt_usb_hcd_setup_xfer(hub->hcd, hub->self->pipe_ep0_out, &setup, timeout) == 8)
{
return RT_EOK;
}
return -RT_FALSE;
}
/**
@ -192,7 +289,7 @@ rt_err_t rt_usbh_hub_set_port_feature(uhub_t hub, rt_uint16_t port,
/* clear roothub feature */
if(hub->is_roothub)
{
rt_usb_hcd_hub_control(hub->hcd, port, RH_SET_PORT_FEATURE,
root_hub_ctrl(hub->hcd, port, RH_SET_PORT_FEATURE,
(void*)feature);
return RT_EOK;
}
@ -204,8 +301,10 @@ rt_err_t rt_usbh_hub_set_port_feature(uhub_t hub, rt_uint16_t port,
setup.wLength = 0;
setup.wValue = feature;
if(rt_usb_hcd_control_xfer(hub->hcd, hub->self, &setup, RT_NULL, 0,
timeout) == 0) return RT_EOK;
if(rt_usb_hcd_setup_xfer(hub->hcd, hub->self->pipe_ep0_out, &setup, timeout) == 8)
{
return RT_EOK;
}
else return -RT_FALSE;
}
@ -233,7 +332,7 @@ rt_err_t rt_usbh_hub_reset_port(uhub_t hub, rt_uint16_t port)
while(1)
{
ret = rt_usbh_hub_get_port_status(hub, port, (rt_uint8_t*)&pstatus);
ret = rt_usbh_hub_get_port_status(hub, port, &pstatus);
if(!(pstatus & PORT_PRS)) break;
}
@ -266,7 +365,7 @@ rt_err_t rt_usbh_hub_port_debounce(uhub_t hub, rt_uint16_t port)
for(i=0; i<times; i++)
{
ret = rt_usbh_hub_get_port_status(hub, port, (rt_uint8_t*)&pstatus);
ret = rt_usbh_hub_get_port_status(hub, port, &pstatus);
if(ret != RT_EOK) return ret;
if(!(pstatus & PORT_CCS))
@ -308,10 +407,10 @@ static rt_err_t rt_usbh_hub_port_change(uhub_t hub)
reconnect = RT_FALSE;
/* get hub port status */
ret = rt_usbh_hub_get_port_status(hub, i + 1, (rt_uint8_t*)&pstatus);
ret = rt_usbh_hub_get_port_status(hub, i + 1, &pstatus);
if(ret != RT_EOK) continue;
RT_DEBUG_LOG(RT_DEBUG_USB, ("port %d status 0x%x\n", i, pstatus));
RT_DEBUG_LOG(RT_DEBUG_USB, ("port %d status 0x%x\n", i + 1, pstatus));
/* check port status change */
if ((pstatus & PORT_CCSC))
@ -329,19 +428,19 @@ static rt_err_t rt_usbh_hub_port_change(uhub_t hub)
if(reconnect)
{
if(hub->child[i]->status != DEV_STATUS_IDLE)
if(hub->child[i] != RT_NULL && hub->child[i]->status != DEV_STATUS_IDLE)
rt_usbh_detach_instance(hub->child[i]);
ret = rt_usbh_hub_port_debounce(hub, i + 1);
if(ret != RT_EOK) continue;
/* allocate an usb instance for new connected device */
device = rt_usbh_alloc_instance();
device = rt_usbh_alloc_instance(hub->hcd);
if(device == RT_NULL) break;
/* set usb device speed */
device->speed = (pstatus & PORT_LSDA) ? 1 : 0;
device->parent = hub;
device->parent_hub = hub;
device->hcd = hub->hcd;
hub->child[i] = device;
@ -365,32 +464,29 @@ static rt_err_t rt_usbh_hub_port_change(uhub_t hub)
*/
static void rt_usbh_hub_irq(void* context)
{
upipe_t pipe;
struct uintf* intf;
upipe_t pipe;
uhub_t hub;
int timeout = 100;
RT_ASSERT(context != RT_NULL);
pipe = (upipe_t)context;
intf = pipe->intf;
hub = (uhub_t)intf->user_data;
hub = (uhub_t)pipe->user_data;
if(pipe->status != UPIPE_STATUS_OK)
{
rt_kprintf("hub irq error\n");
RT_DEBUG_LOG(RT_DEBUG_USB,("hub irq error\n"));
return;
}
rt_usbh_hub_port_change(hub);
rt_kprintf("hub int xfer...\n");
RT_DEBUG_LOG(RT_DEBUG_USB,("hub int xfer...\n"));
/* parameter check */
RT_ASSERT(pipe->intf->device->hcd != RT_NULL);
RT_ASSERT(pipe->inst->hcd != RT_NULL);
rt_usb_hcd_int_xfer(intf->device->hcd, pipe, hub->buffer,
pipe->ep.wMaxPacketSize, timeout);
rt_usb_hcd_pipe_xfer(hub->self->hcd, pipe, hub->buffer, pipe->ep.wMaxPacketSize, timeout);
}
/**
@ -401,6 +497,7 @@ static void rt_usbh_hub_irq(void* context)
*
* @return the error code, RT_EOK on successfully.
*/
static rt_err_t rt_usbh_hub_enable(void *arg)
{
int i = 0;
@ -408,9 +505,9 @@ static rt_err_t rt_usbh_hub_enable(void *arg)
uep_desc_t ep_desc;
uhub_t hub;
struct uinstance* device;
struct uintf* intf = (struct uintf*)arg;
struct uhintf* intf = (struct uhintf*)arg;
upipe_t pipe_in;
int timeout = 300;
/* paremeter check */
RT_ASSERT(intf != RT_NULL);
@ -474,18 +571,21 @@ static rt_err_t rt_usbh_hub_enable(void *arg)
if(ep_desc->bEndpointAddress & USB_DIR_IN)
{
/* allocate a pipe according to the endpoint type */
rt_usb_hcd_alloc_pipe(device->hcd, &hub->pipe_in, intf,
ep_desc, rt_usbh_hub_irq);
pipe_in = rt_usb_instance_find_pipe(device,ep_desc->bEndpointAddress);
if(pipe_in == RT_NULL)
{
return RT_ERROR;
}
rt_usb_pipe_add_callback(pipe_in,rt_usbh_hub_irq);
}
else return -RT_ERROR;
}
/* parameter check */
RT_ASSERT(device->hcd != RT_NULL);
rt_usb_hcd_int_xfer(device->hcd, hub->pipe_in, hub->buffer,
hub->pipe_in->ep.wMaxPacketSize, timeout);
RT_ASSERT(device->hcd != RT_NULL);
pipe_in->user_data = hub;
rt_usb_hcd_pipe_xfer(hub->hcd, pipe_in, hub->buffer,
pipe_in->ep.wMaxPacketSize, timeout);
return RT_EOK;
}
@ -501,20 +601,14 @@ static rt_err_t rt_usbh_hub_disable(void* arg)
{
int i;
uhub_t hub;
struct uinstance* device;
struct uintf* intf = (struct uintf*)arg;
struct uhintf* intf = (struct uhintf*)arg;
/* paremeter check */
RT_ASSERT(intf != RT_NULL);
RT_DEBUG_LOG(RT_DEBUG_USB, ("rt_usbh_hub_stop\n"));
device = intf->device;
hub = (uhub_t)intf->user_data;
if(hub->pipe_in != RT_NULL)
rt_usb_hcd_free_pipe(device->hcd, hub->pipe_in);
for(i=0; i<hub->num_ports; i++)
{
if(hub->child[i] != RT_NULL)
@ -601,10 +695,14 @@ rt_err_t rt_usbh_event_signal(struct uhost_msg* msg)
* @return none.
*
*/
void rt_usbh_hub_init(void)
void rt_usbh_hub_init(uhcd_t hcd)
{
rt_thread_t thread;
/* link root hub to hcd */
root_hub.is_roothub = RT_TRUE;
hcd->roothub = &root_hub;
root_hub.hcd = hcd;
root_hub.num_ports = hcd->num_ports;
/* create usb message queue */
usb_mq = rt_mq_create("usbh", 32, 16, RT_IPC_FLAG_FIFO);

29
components/drivers/usb/usbhost/core/usbhost.c
View File

@ -40,9 +40,6 @@ rt_err_t rt_usb_host_init(void)
{
ucd_t drv;
rt_device_t uhc;
#ifdef RT_USBH_HID
uprotocal_t protocal;
#endif
uhc = rt_device_find(USB_HOST_CONTROLLER_NAME);
if(uhc == RT_NULL)
@ -52,7 +49,7 @@ rt_err_t rt_usb_host_init(void)
}
/* initialize usb hub */
rt_usbh_hub_init();
rt_usbh_hub_init((uhcd_t)uhc);
/* initialize class driver */
rt_usbh_class_driver_init();
@ -63,30 +60,6 @@ rt_err_t rt_usb_host_init(void)
rt_usbh_class_driver_register(drv);
#endif
#ifdef RT_USBH_HID
/* register hid class driver */
drv = rt_usbh_class_driver_hid();
rt_usbh_class_driver_register(drv);
#ifdef RT_USBH_HID_KEYBOARD
/* register hid keyboard protocal */
protocal = rt_usbh_hid_protocal_kbd();
rt_usbh_hid_protocal_register(protocal);
#endif
#ifdef RT_USBH_HID_MOUSE
/* register hid mouse protocal */
protocal = rt_usbh_hid_protocal_mouse();
rt_usbh_hid_protocal_register(protocal);
#endif
#endif
#ifdef RT_USBH_ADK
/* register adk class driver */
drv = rt_usbh_class_driver_adk();
rt_usbh_class_driver_register(drv);
#endif
/* register hub class driver */
drv = rt_usbh_class_driver_hub();
rt_usbh_class_driver_register(drv);