Merge branch 'master' into edpt_close

This commit is contained in:
Nathan Conrad
2020-04-14 10:22:03 -04:00
94 changed files with 1013 additions and 403 deletions

View File

@@ -41,39 +41,57 @@ void rndis_class_set_handler(uint8_t *data, int size); /* found in ./misc/networ
typedef struct
{
uint8_t itf_num;
#if CFG_TUD_NET == OPT_NET_RNDIS_ECM
uint8_t ep_notif;
bool ecm_mode;
#endif
uint8_t ep_in;
uint8_t ep_out;
} netd_interface_t;
#if CFG_TUD_NET == OPT_NET_ECM
#define CFG_TUD_NET_PACKET_PREFIX_LEN 0
#define CFG_TUD_NET_PACKET_SUFFIX_LEN 0
#define CFG_TUD_NET_INTERFACESUBCLASS CDC_COMM_SUBCLASS_ETHERNET_NETWORKING_CONTROL_MODEL
#elif CFG_TUD_NET == OPT_NET_RNDIS
#define CFG_TUD_NET_PACKET_PREFIX_LEN sizeof(rndis_data_packet_t)
#define CFG_TUD_NET_PACKET_SUFFIX_LEN 0
#define CFG_TUD_NET_INTERFACESUBCLASS TUD_RNDIS_ITF_SUBCLASS
#elif CFG_TUD_NET == OPT_NET_EEM
#if CFG_TUD_NET == OPT_NET_EEM
#define CFG_TUD_NET_PACKET_PREFIX_LEN 2
#define CFG_TUD_NET_PACKET_SUFFIX_LEN 4
#define CFG_TUD_NET_INTERFACESUBCLASS CDC_COMM_SUBCLASS_ETHERNET_EMULATION_MODEL
#else
#define CFG_TUD_NET_PACKET_PREFIX_LEN sizeof(rndis_data_packet_t)
#define CFG_TUD_NET_PACKET_SUFFIX_LEN 0
#endif
CFG_TUSB_MEM_SECTION CFG_TUSB_MEM_ALIGN static uint8_t received[CFG_TUD_NET_PACKET_PREFIX_LEN + CFG_TUD_NET_MTU + CFG_TUD_NET_PACKET_PREFIX_LEN];
CFG_TUSB_MEM_SECTION CFG_TUSB_MEM_ALIGN static uint8_t transmitted[CFG_TUD_NET_PACKET_PREFIX_LEN + CFG_TUD_NET_MTU + CFG_TUD_NET_PACKET_PREFIX_LEN];
#if CFG_TUD_NET == OPT_NET_ECM
CFG_TUSB_MEM_SECTION CFG_TUSB_MEM_ALIGN static tusb_control_request_t notify =
{
.bmRequestType = 0x21,
.bRequest = 0 /* NETWORK_CONNECTION */,
struct ecm_notify_struct
{
tusb_control_request_t header;
uint32_t downlink, uplink;
};
static const struct ecm_notify_struct ecm_notify_nc =
{
.header = {
.bmRequestType = 0xA1,
.bRequest = 0 /* NETWORK_CONNECTION aka NetworkConnection */,
.wValue = 1 /* Connected */,
.wLength = 0,
};
#elif CFG_TUD_NET == OPT_NET_RNDIS
CFG_TUSB_MEM_SECTION CFG_TUSB_MEM_ALIGN static uint8_t rndis_buf[120];
#endif
},
};
static const struct ecm_notify_struct ecm_notify_csc =
{
.header = {
.bmRequestType = 0xA1,
.bRequest = 0x2A /* CONNECTION_SPEED_CHANGE aka ConnectionSpeedChange */,
.wLength = 8,
},
.downlink = 9728000,
.uplink = 9728000,
};
CFG_TUSB_MEM_SECTION CFG_TUSB_MEM_ALIGN static union
{
uint8_t rndis_buf[120];
struct ecm_notify_struct ecm_buf;
} notify;
//--------------------------------------------------------------------+
// INTERNAL OBJECT & FUNCTION DECLARATION
@@ -95,7 +113,9 @@ static void do_in_xfer(uint8_t *buf, uint16_t len)
void netd_report(uint8_t *buf, uint16_t len)
{
#if CFG_TUD_NET == OPT_NET_RNDIS_ECM
usbd_edpt_xfer(TUD_OPT_RHPORT, _netd_itf.ep_notif, buf, len);
#endif
}
//--------------------------------------------------------------------+
@@ -106,6 +126,10 @@ void netd_init(void)
tu_memclr(&_netd_itf, sizeof(_netd_itf));
}
void netd_init_data(void)
{
}
void netd_reset(uint8_t rhport)
{
(void) rhport;
@@ -113,21 +137,26 @@ void netd_reset(uint8_t rhport)
netd_init();
}
#if CFG_TUD_NET == OPT_NET_RNDIS_ECM
bool netd_open(uint8_t rhport, tusb_desc_interface_t const * itf_desc, uint16_t *p_length)
{
// sanity check the descriptor
TU_ASSERT (CFG_TUD_NET_INTERFACESUBCLASS == itf_desc->bInterfaceSubClass);
#if CFG_TUD_NET == OPT_NET_EEM
TU_VERIFY (CDC_COMM_SUBCLASS_ETHERNET_EMULATION_MODEL == itf_desc->bInterfaceSubClass);
#else
_netd_itf.ecm_mode = (CDC_COMM_SUBCLASS_ETHERNET_NETWORKING_CONTROL_MODEL == itf_desc->bInterfaceSubClass);
TU_VERIFY ( (TUD_RNDIS_ITF_SUBCLASS == itf_desc->bInterfaceSubClass) || _netd_itf.ecm_mode );
#endif
// confirm interface hasn't already been allocated
TU_ASSERT(0 == _netd_itf.ep_in);
TU_ASSERT(0 == _netd_itf.ep_notif);
//------------- first Interface -------------//
//------------- Management Interface -------------//
_netd_itf.itf_num = itf_desc->bInterfaceNumber;
uint8_t const * p_desc = tu_desc_next( itf_desc );
(*p_length) = sizeof(tusb_desc_interface_t);
#if CFG_TUD_NET != OPT_NET_EEM
// Communication Functional Descriptors
while ( TUSB_DESC_CS_INTERFACE == tu_desc_type(p_desc) )
{
@@ -143,18 +172,28 @@ bool netd_open(uint8_t rhport, tusb_desc_interface_t const * itf_desc, uint16_t
_netd_itf.ep_notif = ((tusb_desc_endpoint_t const *) p_desc)->bEndpointAddress;
(*p_length) += p_desc[DESC_OFFSET_LEN];
p_desc = tu_desc_next(p_desc);
}
//------------- second Interface -------------//
if ( (TUSB_DESC_INTERFACE == p_desc[DESC_OFFSET_TYPE]) &&
return true;
}
#endif
bool netd_open_data(uint8_t rhport, tusb_desc_interface_t const * itf_desc, uint16_t *p_length)
{
// confirm interface hasn't already been allocated
TU_ASSERT(0 == _netd_itf.ep_in);
uint8_t const * p_desc = tu_desc_next( itf_desc );
(*p_length) = sizeof(tusb_desc_interface_t);
//------------- Data Interface -------------//
while ( (TUSB_DESC_INTERFACE == p_desc[DESC_OFFSET_TYPE]) &&
(TUSB_CLASS_CDC_DATA == ((tusb_desc_interface_t const *) p_desc)->bInterfaceClass) )
{
// next to endpoint descriptor
p_desc = tu_desc_next(p_desc);
(*p_length) += sizeof(tusb_desc_interface_t);
}
#endif
if (TUSB_DESC_ENDPOINT == p_desc[DESC_OFFSET_TYPE])
{
@@ -184,18 +223,25 @@ bool netd_control_complete(uint8_t rhport, tusb_control_request_t const * reques
// Handle class request only
TU_VERIFY (request->bmRequestType_bit.type == TUSB_REQ_TYPE_CLASS);
#if CFG_TUD_NET == OPT_NET_RNDIS_ECM
TU_VERIFY (_netd_itf.itf_num == request->wIndex);
#if CFG_TUD_NET == OPT_NET_RNDIS
if (request->bmRequestType_bit.direction == TUSB_DIR_OUT)
if ( !_netd_itf.ecm_mode && (request->bmRequestType_bit.direction == TUSB_DIR_OUT) )
{
rndis_class_set_handler(rndis_buf, request->wLength);
rndis_class_set_handler(notify.rndis_buf, request->wLength);
}
#endif
return true;
}
static void ecm_report(bool nc)
{
notify.ecm_buf = (nc) ? ecm_notify_nc : ecm_notify_csc;
notify.ecm_buf.header.wIndex = _netd_itf.itf_num;
netd_report((uint8_t *)&notify.ecm_buf, (nc) ? sizeof(notify.ecm_buf.header) : sizeof(notify.ecm_buf));
}
// Handle class control request
// return false to stall control endpoint (e.g unsupported request)
bool netd_control_request(uint8_t rhport, tusb_control_request_t const * request)
@@ -205,28 +251,32 @@ bool netd_control_request(uint8_t rhport, tusb_control_request_t const * request
TU_VERIFY (_netd_itf.itf_num == request->wIndex);
#if CFG_TUD_NET == OPT_NET_ECM
/* the only required CDC-ECM Management Element Request is SetEthernetPacketFilter */
if (0x43 /* SET_ETHERNET_PACKET_FILTER */ == request->bRequest)
#if CFG_TUD_NET == OPT_NET_EEM
(void)rhport;
#else
if (_netd_itf.ecm_mode)
{
tud_control_xfer(rhport, request, NULL, 0);
notify.wIndex = request->wIndex;
usbd_edpt_xfer(TUD_OPT_RHPORT, _netd_itf.ep_notif, (uint8_t *)&notify, sizeof(notify));
}
#elif CFG_TUD_NET == OPT_NET_RNDIS
if (request->bmRequestType_bit.direction == TUSB_DIR_IN)
{
rndis_generic_msg_t *rndis_msg = (rndis_generic_msg_t *)rndis_buf;
uint32_t msglen = tu_le32toh(rndis_msg->MessageLength);
TU_ASSERT(msglen <= sizeof(rndis_buf));
tud_control_xfer(rhport, request, rndis_buf, msglen);
/* the only required CDC-ECM Management Element Request is SetEthernetPacketFilter */
if (0x43 /* SET_ETHERNET_PACKET_FILTER */ == request->bRequest)
{
tud_control_xfer(rhport, request, NULL, 0);
ecm_report(true);
}
}
else
{
tud_control_xfer(rhport, request, rndis_buf, sizeof(rndis_buf));
if (request->bmRequestType_bit.direction == TUSB_DIR_IN)
{
rndis_generic_msg_t *rndis_msg = (rndis_generic_msg_t *)notify.rndis_buf;
uint32_t msglen = tu_le32toh(rndis_msg->MessageLength);
TU_ASSERT(msglen <= sizeof(notify.rndis_buf));
tud_control_xfer(rhport, request, notify.rndis_buf, msglen);
}
else
{
tud_control_xfer(rhport, request, notify.rndis_buf, sizeof(notify.rndis_buf));
}
}
#else
(void)rhport;
#endif
return true;
@@ -244,18 +294,7 @@ static void handle_incoming_packet(uint32_t len)
uint8_t *pnt = received;
uint32_t size = 0;
#if CFG_TUD_NET == OPT_NET_ECM
size = len;
#elif CFG_TUD_NET == OPT_NET_RNDIS
rndis_data_packet_t *r = (rndis_data_packet_t *)pnt;
if (len >= sizeof(rndis_data_packet_t))
if ( (r->MessageType == REMOTE_NDIS_PACKET_MSG) && (r->MessageLength <= len))
if ( (r->DataOffset + offsetof(rndis_data_packet_t, DataOffset) + r->DataLength) <= len)
{
pnt = &received[r->DataOffset + offsetof(rndis_data_packet_t, DataOffset)];
size = r->DataLength;
}
#elif CFG_TUD_NET == OPT_NET_EEM
#if CFG_TUD_NET == OPT_NET_EEM
struct cdc_eem_packet_header *hdr = (struct cdc_eem_packet_header *)pnt;
(void)len;
@@ -271,26 +310,45 @@ static void handle_incoming_packet(uint32_t len)
pnt += CFG_TUD_NET_PACKET_PREFIX_LEN;
size = hdr->length - 4; /* discard the unused CRC-32 */
}
#else
if (_netd_itf.ecm_mode)
{
size = len;
}
else
{
rndis_data_packet_t *r = (rndis_data_packet_t *)pnt;
if (len >= sizeof(rndis_data_packet_t))
if ( (r->MessageType == REMOTE_NDIS_PACKET_MSG) && (r->MessageLength <= len))
if ( (r->DataOffset + offsetof(rndis_data_packet_t, DataOffset) + r->DataLength) <= len)
{
pnt = &received[r->DataOffset + offsetof(rndis_data_packet_t, DataOffset)];
size = r->DataLength;
}
}
#endif
bool accepted = false;
if (size)
{
struct pbuf *p = pbuf_alloc(PBUF_RAW, size, PBUF_POOL);
bool accepted = true;
if (p)
{
memcpy(p->payload, pnt, size);
p->len = size;
accepted = tud_network_recv_cb(p);
}
if (!p || !accepted)
{
/* if a buffer couldn't be allocated or accepted by the callback, we must discard this packet */
tud_network_recv_renew();
if (!accepted) pbuf_free(p);
}
}
if (!accepted)
{
/* if a buffer was never handled by user code, we must renew on the user's behalf */
tud_network_recv_renew();
}
}
bool netd_xfer_cb(uint8_t rhport, uint8_t ep_addr, xfer_result_t result, uint32_t xferred_bytes)
@@ -320,6 +378,13 @@ bool netd_xfer_cb(uint8_t rhport, uint8_t ep_addr, xfer_result_t result, uint32_
}
}
#if CFG_TUD_NET == OPT_NET_RNDIS_ECM
if ( _netd_itf.ecm_mode && (ep_addr == _netd_itf.ep_notif) )
{
if (sizeof(notify.ecm_buf.header) == xferred_bytes) ecm_report(false);
}
#endif
return true;
}
@@ -337,7 +402,11 @@ void tud_network_xmit(struct pbuf *p)
if (!can_xmit)
return;
#if CFG_TUD_NET == OPT_NET_EEM
len = CFG_TUD_NET_PACKET_PREFIX_LEN;
#else
len = (_netd_itf.ecm_mode) ? 0 : CFG_TUD_NET_PACKET_PREFIX_LEN;
#endif
data = transmitted + len;
for(q = p; q != NULL; q = q->next)
@@ -347,14 +416,7 @@ void tud_network_xmit(struct pbuf *p)
len += q->len;
}
#if CFG_TUD_NET == OPT_NET_RNDIS
rndis_data_packet_t *hdr = (rndis_data_packet_t *)transmitted;
memset(hdr, 0, sizeof(rndis_data_packet_t));
hdr->MessageType = REMOTE_NDIS_PACKET_MSG;
hdr->MessageLength = len;
hdr->DataOffset = sizeof(rndis_data_packet_t) - offsetof(rndis_data_packet_t, DataOffset);
hdr->DataLength = len - sizeof(rndis_data_packet_t);
#elif CFG_TUD_NET == OPT_NET_EEM
#if CFG_TUD_NET == OPT_NET_EEM
struct cdc_eem_packet_header *hdr = (struct cdc_eem_packet_header *)transmitted;
/* append a fake CRC-32; the standard allows 0xDEADBEEF, which takes less CPU time */
data[0] = 0xDE; data[1] = 0xAD; data[2] = 0xBE; data[3] = 0xEF;
@@ -363,6 +425,16 @@ void tud_network_xmit(struct pbuf *p)
hdr->bmType = 0; /* EEM Data Packet */
hdr->length = len - sizeof(struct cdc_eem_packet_header);
hdr->bmCRC = 0; /* Ethernet Frame CRC-32 set to 0xDEADBEEF */
#else
if (!_netd_itf.ecm_mode)
{
rndis_data_packet_t *hdr = (rndis_data_packet_t *)transmitted;
memset(hdr, 0, sizeof(rndis_data_packet_t));
hdr->MessageType = REMOTE_NDIS_PACKET_MSG;
hdr->MessageLength = len;
hdr->DataOffset = sizeof(rndis_data_packet_t) - offsetof(rndis_data_packet_t, DataOffset);
hdr->DataLength = len - sizeof(rndis_data_packet_t);
}
#endif
do_in_xfer(transmitted, len);

View File

@@ -73,8 +73,10 @@ void tud_network_xmit(struct pbuf *p);
// INTERNAL USBD-CLASS DRIVER API
//--------------------------------------------------------------------+
void netd_init (void);
void netd_init_data (void);
void netd_reset (uint8_t rhport);
bool netd_open (uint8_t rhport, tusb_desc_interface_t const * itf_desc, uint16_t *p_length);
bool netd_open_data (uint8_t rhport, tusb_desc_interface_t const * itf_desc, uint16_t *p_length);
bool netd_control_request (uint8_t rhport, tusb_control_request_t const * request);
bool netd_control_complete (uint8_t rhport, tusb_control_request_t const * request);
bool netd_xfer_cb (uint8_t rhport, uint8_t ep_addr, xfer_result_t result, uint32_t xferred_bytes);

View File

@@ -89,7 +89,7 @@ typedef struct TU_ATTR_ALIGNED(4)
void dcd_init (uint8_t rhport);
// Interrupt Handler
void dcd_isr (uint8_t rhport);
void dcd_irq_handler(uint8_t rhport) TU_ATTR_USED;
// Enable device interrupt
void dcd_int_enable (uint8_t rhport);
@@ -106,11 +106,11 @@ void dcd_set_config (uint8_t rhport, uint8_t config_num);
// Wake up host
void dcd_remote_wakeup(uint8_t rhport);
// disconnect by disabling internal pull-up resistor on D+/D-
void dcd_disconnect(uint8_t rhport) TU_ATTR_WEAK;
// connect by enabling internal pull-up resistor on D+/D-
// Connect or disconnect D+/D- line pull-up resistor.
// Defined in dcd source if MCU has internal pull-up.
// Otherwise, may be defined in BSP.
void dcd_connect(uint8_t rhport) TU_ATTR_WEAK;
void dcd_disconnect(uint8_t rhport) TU_ATTR_WEAK;
//--------------------------------------------------------------------+
// Endpoint API

View File

@@ -184,21 +184,47 @@ static usbd_class_driver_t const _usbd_driver[] =
#endif
#if CFG_TUD_NET
#if CFG_TUD_NET != OPT_NET_EEM
/* RNDIS management interface */
{
.class_code =
#if CFG_TUD_NET == OPT_NET_RNDIS
TUD_RNDIS_ITF_CLASS,
#else
TUSB_CLASS_CDC,
#endif
.class_code = TUD_RNDIS_ITF_CLASS,
.init = netd_init,
.reset = netd_reset,
.open = netd_open,
.control_request = netd_control_request,
.control_complete = netd_control_complete,
.xfer_cb = netd_xfer_cb,
.sof = NULL
.sof = NULL,
},
#endif
/* CDC-ECM management interface; CDC-EEM data interface */
{
.class_code = TUSB_CLASS_CDC,
.init = netd_init,
.reset = netd_reset,
#if CFG_TUD_NET == OPT_NET_EEM
.open = netd_open_data,
#else
.open = netd_open,
#endif
.control_request = netd_control_request,
.control_complete = netd_control_complete,
.xfer_cb = netd_xfer_cb,
.sof = NULL,
},
/* RNDIS/CDC-ECM data interface */
#if CFG_TUD_NET != OPT_NET_EEM
{
.class_code = TUSB_CLASS_CDC_DATA,
.init = netd_init_data,
.reset = NULL,
.open = netd_open_data,
.control_request = NULL,
.control_complete = NULL,
.xfer_cb = netd_xfer_cb,
.sof = NULL,
},
#endif
#endif
};
@@ -332,6 +358,7 @@ bool tud_init (void)
// Init device controller driver
dcd_init(TUD_OPT_RHPORT);
tud_connect();
dcd_int_enable(TUD_OPT_RHPORT);
return true;

View File

@@ -48,7 +48,7 @@ bool tud_init (void);
void tud_task (void);
// Interrupt handler, name alias to DCD
#define tud_isr dcd_isr
#define tud_irq_handler dcd_irq_handler
// Check if device is connected and configured
bool tud_mounted(void);
@@ -342,8 +342,8 @@ TU_ATTR_WEAK bool tud_vendor_control_complete_cb(uint8_t rhport, tusb_control_re
//------------- CDC-ECM -------------//
// Length of template descriptor: 62 bytes
#define TUD_CDC_ECM_DESC_LEN (9+5+5+13+7+9+7+7)
// Length of template descriptor: 71 bytes
#define TUD_CDC_ECM_DESC_LEN (9+5+5+13+7+9+9+7+7)
// CDC-ECM Descriptor Template
// Interface number, description string index, MAC address string index, EP notification address and size, EP data address (out, in), and size, max segment size.
@@ -358,8 +358,10 @@ TU_ATTR_WEAK bool tud_vendor_control_complete_cb(uint8_t rhport, tusb_control_re
13, TUSB_DESC_CS_INTERFACE, CDC_FUNC_DESC_ETHERNET_NETWORKING, _mac_stridx, 0, 0, 0, 0, U16_TO_U8S_LE(_maxsegmentsize), U16_TO_U8S_LE(0), 0,\
/* Endpoint Notification */\
7, TUSB_DESC_ENDPOINT, _ep_notif, TUSB_XFER_INTERRUPT, U16_TO_U8S_LE(_ep_notif_size), 1,\
/* CDC Data Interface */\
9, TUSB_DESC_INTERFACE, (uint8_t)((_itfnum)+1), 0, 2, TUSB_CLASS_CDC_DATA, 0, 0, 0,\
/* CDC Data Interface (default inactive) */\
9, TUSB_DESC_INTERFACE, (uint8_t)((_itfnum)+1), 0, 0, TUSB_CLASS_CDC_DATA, 0, 0, 0,\
/* CDC Data Interface (alternative active) */\
9, TUSB_DESC_INTERFACE, (uint8_t)((_itfnum)+1), 1, 2, TUSB_CLASS_CDC_DATA, 0, 0, 0,\
/* Endpoint In */\
7, TUSB_DESC_ENDPOINT, _epin, TUSB_XFER_BULK, U16_TO_U8S_LE(_epsize), 0,\
/* Endpoint Out */\
@@ -372,7 +374,7 @@ TU_ATTR_WEAK bool tud_vendor_control_complete_cb(uint8_t rhport, tusb_control_re
/* Windows XP */
#define TUD_RNDIS_ITF_CLASS TUSB_CLASS_CDC
#define TUD_RNDIS_ITF_SUBCLASS CDC_COMM_SUBCLASS_ABSTRACT_CONTROL_MODEL
#define TUD_RNDIS_ITF_PROTOCOL CDC_COMM_PROTOCOL_MICROSOFT_RNDIS
#define TUD_RNDIS_ITF_PROTOCOL 0xFF /* CDC_COMM_PROTOCOL_MICROSOFT_RNDIS */
#else
/* Windows 7+ */
#define TUD_RNDIS_ITF_CLASS 0xE0

View File

@@ -331,9 +331,8 @@ bool dcd_edpt_xfer(uint8_t rhport, uint8_t ep_addr, uint8_t *buffer, uint16_t to
USB0.dtknqr4_fifoemptymsk |= (1 << epnum);
} else {
// Each complete packet for OUT xfers triggers XFRC.
USB0.out_ep_reg[epnum].doeptsiz = USB_PKTCNT0_M |
((xfer->max_size & USB_XFERSIZE0_V) << USB_XFERSIZE0_S);
USB0.out_ep_reg[epnum].doepctl |= USB_EPENA0_M | USB_CNAK0_M;
USB0.out_ep_reg[epnum].doeptsiz |= USB_PKTCNT0_M | ((xfer->max_size & USB_XFERSIZE0_V) << USB_XFERSIZE0_S);
USB0.out_ep_reg[epnum].doepctl |= USB_EPENA0_M | USB_CNAK0_M;
}
return true;
}
@@ -603,8 +602,7 @@ static void handle_epout_ints(void)
dcd_event_xfer_complete(0, n, xfer->queued_len, XFER_RESULT_SUCCESS, true);
} else {
// Schedule another packet to be received.
USB0.out_ep_reg[n].doeptsiz = USB_PKTCNT0_M |
((xfer->max_size & USB_XFERSIZE0_V) << USB_XFERSIZE0_S);
USB0.out_ep_reg[n].doeptsiz |= USB_PKTCNT0_M | ((xfer->max_size & USB_XFERSIZE0_V) << USB_XFERSIZE0_S);
USB0.out_ep_reg[n].doepctl |= USB_EPENA0_M | USB_CNAK0_M;
}
}

View File

@@ -331,13 +331,13 @@ void maybe_transfer_complete(void) {
}
void dcd_isr (uint8_t rhport)
void dcd_irq_handler (uint8_t rhport)
{
(void) rhport;
uint32_t int_status = USB->DEVICE.INTFLAG.reg & USB->DEVICE.INTENSET.reg;
/*------------- Interrupt Processing -------------*/
// Start of Frame
if ( int_status & USB_DEVICE_INTFLAG_SOF )
{
USB->DEVICE.INTFLAG.reg = USB_DEVICE_INTFLAG_SOF;
@@ -370,6 +370,7 @@ void dcd_isr (uint8_t rhport)
dcd_event_bus_signal(0, DCD_EVENT_RESUME, true);
}
// Enable of Reset
if ( int_status & USB_DEVICE_INTFLAG_EORST )
{
USB->DEVICE.INTFLAG.reg = USB_DEVICE_INTFLAG_EORST;
@@ -394,55 +395,4 @@ void dcd_isr (uint8_t rhport)
maybe_transfer_complete();
}
#if CFG_TUSB_MCU == OPT_MCU_SAMD51
/*
*------------------------------------------------------------------*/
/* USB_EORSM_DNRSM, USB_EORST_RST, USB_LPMSUSP_DDISC, USB_LPM_DCONN,
USB_MSOF, USB_RAMACER, USB_RXSTP_TXSTP_0, USB_RXSTP_TXSTP_1,
USB_RXSTP_TXSTP_2, USB_RXSTP_TXSTP_3, USB_RXSTP_TXSTP_4,
USB_RXSTP_TXSTP_5, USB_RXSTP_TXSTP_6, USB_RXSTP_TXSTP_7,
USB_STALL0_STALL_0, USB_STALL0_STALL_1, USB_STALL0_STALL_2,
USB_STALL0_STALL_3, USB_STALL0_STALL_4, USB_STALL0_STALL_5,
USB_STALL0_STALL_6, USB_STALL0_STALL_7, USB_STALL1_0, USB_STALL1_1,
USB_STALL1_2, USB_STALL1_3, USB_STALL1_4, USB_STALL1_5, USB_STALL1_6,
USB_STALL1_7, USB_SUSPEND, USB_TRFAIL0_TRFAIL_0, USB_TRFAIL0_TRFAIL_1,
USB_TRFAIL0_TRFAIL_2, USB_TRFAIL0_TRFAIL_3, USB_TRFAIL0_TRFAIL_4,
USB_TRFAIL0_TRFAIL_5, USB_TRFAIL0_TRFAIL_6, USB_TRFAIL0_TRFAIL_7,
USB_TRFAIL1_PERR_0, USB_TRFAIL1_PERR_1, USB_TRFAIL1_PERR_2,
USB_TRFAIL1_PERR_3, USB_TRFAIL1_PERR_4, USB_TRFAIL1_PERR_5,
USB_TRFAIL1_PERR_6, USB_TRFAIL1_PERR_7, USB_UPRSM, USB_WAKEUP */
void USB_0_Handler(void) {
dcd_isr(0);
}
/* USB_SOF_HSOF */
void USB_1_Handler(void) {
dcd_isr(0);
}
// Bank zero is for OUT and SETUP transactions.
/* USB_TRCPT0_0, USB_TRCPT0_1, USB_TRCPT0_2,
USB_TRCPT0_3, USB_TRCPT0_4, USB_TRCPT0_5,
USB_TRCPT0_6, USB_TRCPT0_7 */
void USB_2_Handler(void) {
dcd_isr(0);
}
// Bank one is used for IN transactions.
/* USB_TRCPT1_0, USB_TRCPT1_1, USB_TRCPT1_2,
USB_TRCPT1_3, USB_TRCPT1_4, USB_TRCPT1_5,
USB_TRCPT1_6, USB_TRCPT1_7 */
void USB_3_Handler(void) {
dcd_isr(0);
}
#elif CFG_TUSB_MCU == OPT_MCU_SAMD21
void USB_Handler(void) {
dcd_isr(0);
}
#endif
#endif

View File

@@ -333,7 +333,7 @@ void dcd_edpt_clear_stall (uint8_t rhport, uint8_t ep_addr)
//--------------------------------------------------------------------+
// ISR
//--------------------------------------------------------------------+
void dcd_isr(uint8_t rhport)
void dcd_irq_handler(uint8_t rhport)
{
uint32_t const intr_mask = UDP->UDP_IMR;
uint32_t const intr_status = UDP->UDP_ISR & intr_mask;

View File

@@ -373,8 +373,10 @@ void bus_reset(void)
_dcd.xfer[0][TUSB_DIR_OUT].mps = MAX_PACKET_SIZE;
}
void USBD_IRQHandler(void)
void dcd_irq_handler(uint8_t rhport)
{
(void) rhport;
uint32_t const inten = NRF_USBD->INTEN;
uint32_t int_status = 0;

View File

@@ -306,8 +306,10 @@ void dcd_edpt_clear_stall(uint8_t rhport, uint8_t ep_addr)
ep->CFG |= USBD_CFG_CSTALL_Msk;
}
void USBD_IRQHandler(void)
void dcd_irq_handler(uint8_t rhport)
{
(void) rhport;
uint32_t status = USBD->INTSTS;
uint32_t state = USBD->ATTR & 0xf;
@@ -424,12 +426,6 @@ void USBD_IRQHandler(void)
USBD->INTSTS = status & enabled_irqs;
}
void dcd_isr(uint8_t rhport)
{
(void) rhport;
USBD_IRQHandler();
}
void dcd_disconnect(uint8_t rhport)
{
(void) rhport;

View File

@@ -312,8 +312,10 @@ void dcd_edpt_clear_stall(uint8_t rhport, uint8_t ep_addr)
ep->CFG |= USBD_CFG_CSTALL_Msk;
}
void USBD_IRQHandler(void)
void dcd_irq_handler(uint8_t rhport)
{
(void) rhport;
uint32_t status = USBD->INTSTS;
#ifdef SUPPORT_LPM
uint32_t state = USBD->ATTR & 0x300f;
@@ -440,12 +442,6 @@ void USBD_IRQHandler(void)
USBD->INTSTS = status & enabled_irqs;
}
void dcd_isr(uint8_t rhport)
{
(void) rhport;
USBD_IRQHandler();
}
void dcd_disconnect(uint8_t rhport)
{
(void) rhport;

View File

@@ -435,8 +435,10 @@ void dcd_edpt_clear_stall(uint8_t rhport, uint8_t ep_addr)
}
}
void USBD_IRQHandler(void)
void dcd_irq_handler(uint8_t rhport)
{
(void) rhport;
uint32_t status = USBD->GINTSTS;
/* USB interrupt */
@@ -646,12 +648,6 @@ void USBD_IRQHandler(void)
}
}
void dcd_isr(uint8_t rhport)
{
(void) rhport;
USBD_IRQHandler();
}
void dcd_disconnect(uint8_t rhport)
{
(void) rhport;

View File

@@ -495,7 +495,7 @@ static void dd_complete_isr(uint8_t rhport, uint8_t ep_id)
}
// main USB IRQ handler
void dcd_isr(uint8_t rhport)
void dcd_irq_handler(uint8_t rhport)
{
uint32_t const dev_int_status = LPC_USB->DevIntSt & LPC_USB->DevIntEn;
LPC_USB->DevIntClr = dev_int_status;// Acknowledge handled interrupt

View File

@@ -49,13 +49,11 @@
// LPC 11Uxx, 13xx, 15xx use lpcopen
#include "chip.h"
#define DCD_REGS LPC_USB
#define DCD_IRQHandler USB_IRQHandler
#elif CFG_TUSB_MCU == OPT_MCU_LPC51UXX || CFG_TUSB_MCU == OPT_MCU_LPC54XXX || \
CFG_TUSB_MCU == OPT_MCU_LPC55XX // TODO 55xx has dual usb controllers
#include "fsl_device_registers.h"
#define DCD_REGS USB0
#define DCD_IRQHandler USB0_IRQHandler
#endif
@@ -335,8 +333,10 @@ static void process_xfer_isr(uint32_t int_status)
}
}
void DCD_IRQHandler(void)
void dcd_irq_handler(uint8_t rhport)
{
(void) rhport; // TODO support multiple USB on supported mcu such as LPC55s69
uint32_t const cmd_stat = DCD_REGS->DEVCMDSTAT;
uint32_t int_status = DCD_REGS->INTSTAT & DCD_REGS->INTEN;

View File

@@ -492,7 +492,7 @@ bool dcd_edpt_xfer(uint8_t rhport, uint8_t ep_addr, uint8_t * buffer, uint16_t t
//--------------------------------------------------------------------+
// ISR
//--------------------------------------------------------------------+
void dcd_isr(uint8_t rhport)
void dcd_irq_handler(uint8_t rhport)
{
dcd_registers_t* const dcd_reg = _dcd_controller[rhport].regs;

View File

@@ -257,17 +257,29 @@ void dcd_init (uint8_t rhport)
}
USB->CNTR |= USB_CNTR_RESETM | USB_CNTR_SOFM | USB_CNTR_ESOFM | USB_CNTR_CTRM | USB_CNTR_SUSPM | USB_CNTR_WKUPM;
dcd_handle_bus_reset();
// And finally enable pull-up, which may trigger the RESET IRQ if the host is connected.
// (if this MCU has an internal pullup)
#if defined(USB_BCDR_DPPU)
USB->BCDR |= USB_BCDR_DPPU;
#else
// FIXME: callback to the user to ask them to twiddle a GPIO to disable/enable D+???
#endif
// Data-line pull-up is left disconnected.
}
// Define only on MCU with internal pull-up. BSP can define on MCU without internal PU.
#if defined(USB_BCDR_DPPU)
// Disable internal D+ PU
void dcd_disconnect(uint8_t rhport)
{
(void) rhport;
USB->BCDR &= ~(USB_BCDR_DPPU);
}
// Enable internal D+ PU
void dcd_connect(uint8_t rhport)
{
(void) rhport;
USB->BCDR |= USB_BCDR_DPPU;
}
#endif
// Enable device interrupt
void dcd_int_enable (uint8_t rhport)
{
@@ -506,7 +518,9 @@ static void dcd_ep_ctr_handler(void)
}
}
static void dcd_fs_irqHandler(void) {
void dcd_irq_handler(uint8_t rhport) {
(void) rhport;
uint32_t int_status = USB->ISTR;
//const uint32_t handled_ints = USB_ISTR_CTR | USB_ISTR_RESET | USB_ISTR_WKUP
@@ -869,57 +883,5 @@ static bool dcd_read_packet_memory(void *__restrict dst, uint16_t src, size_t wN
return true;
}
// Interrupt handlers
#if CFG_TUSB_MCU == OPT_MCU_STM32F0 || CFG_TUSB_MCU == OPT_MCU_STM32L0
void USB_IRQHandler(void)
{
dcd_fs_irqHandler();
}
#elif CFG_TUSB_MCU == OPT_MCU_STM32F1
void USB_HP_IRQHandler(void)
{
dcd_fs_irqHandler();
}
void USB_LP_IRQHandler(void)
{
dcd_fs_irqHandler();
}
void USBWakeUp_IRQHandler(void)
{
dcd_fs_irqHandler();
}
#elif (CFG_TUSB_MCU) == (OPT_MCU_STM32F3)
// USB defaults to using interrupts 19, 20, and 42 (based on SYSCFG_CFGR1.USB_IT_RMP)
// FIXME: Do all three need to be handled, or just the LP one?
// USB high-priority interrupt (Channel 19): Triggered only by a correct
// transfer event for isochronous and double-buffer bulk transfer to reach
// the highest possible transfer rate.
void USB_HP_CAN_TX_IRQHandler(void)
{
dcd_fs_irqHandler();
}
// USB low-priority interrupt (Channel 20): Triggered by all USB events
// (Correct transfer, USB reset, etc.). The firmware has to check the
// interrupt source before serving the interrupt.
void USB_LP_CAN_RX0_IRQHandler(void)
{
dcd_fs_irqHandler();
}
// USB wakeup interrupt (Channel 42): Triggered by the wakeup event from the USB
// Suspend mode.
void USBWakeUp_IRQHandler(void)
{
dcd_fs_irqHandler();
}
#else
#error Which IRQ handler do you need?
#endif
#endif

View File

@@ -656,7 +656,10 @@ static void handle_epin_ints(USB_OTG_DeviceTypeDef * dev, USB_OTG_INEndpointType
}
}
void OTG_FS_IRQHandler(void) {
void dcd_irq_handler(uint8_t rhport) {
(void) rhport;
USB_OTG_DeviceTypeDef * dev = DEVICE_BASE;
USB_OTG_OUTEndpointTypeDef * out_ep = OUT_EP_BASE;
USB_OTG_INEndpointTypeDef * in_ep = IN_EP_BASE;

View File

@@ -45,6 +45,20 @@ void dcd_init (uint8_t rhport)
(void) rhport;
}
#if HAS_INTERNAL_PULLUP
// Enable internal D+/D- pullup
void dcd_connect(uint8_t rhport) TU_ATTR_WEAK
{
(void) rhport;
}
// Disable internal D+/D- pullup
void dcd_disconnect(uint8_t rhport) TU_ATTR_WEAK
{
(void) rhport;
}
#endif
// Enable device interrupt
void dcd_int_enable (uint8_t rhport)
{

View File

@@ -539,8 +539,10 @@ static void handle_setup_packet(void)
dcd_event_setup_received(0, (uint8_t*) &_setup_packet[0], true);
}
void __attribute__ ((interrupt(USB_UBM_VECTOR))) USB_UBM_ISR(void)
void dcd_irq_handler(uint8_t rhport)
{
(void) rhport;
// Setup is special- reading USBVECINT to handle setup packets is done to
// stop hardware-generated NAKs on EP0.
uint8_t setup_status = USBIFG & SETUPIFG;

View File

@@ -613,7 +613,7 @@ static void handle_setup(void)
usb_setup_ev_pending_write(1);
}
void hal_dcd_isr(uint8_t rhport)
void dcd_irq_handler(uint8_t rhport)
{
(void)rhport;
uint8_t next_ev;

View File

@@ -1,33 +0,0 @@
/*
* The MIT License (MIT)
*
* Copyright (c) 2019 Ha Thach (tinyusb.org)
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*
* This file is part of the TinyUSB stack.
*/
#include "common/tusb_common.h"
#if (CFG_TUSB_MCU == OPT_MCU_VALENTYUSB_EPTRI)
// No HAL-specific stuff here!
#endif

View File

@@ -128,9 +128,8 @@
* \ref CFG_TUD_NET must be defined to one of these
* @{ */
#define OPT_NET_NONE 0 ///< No network interface
#define OPT_NET_ECM 1 ///< CDC-ECM
#define OPT_NET_RNDIS 2 ///< RNDIS
#define OPT_NET_EEM 3 ///< CDC-EEM
#define OPT_NET_RNDIS_ECM 1 ///< RNDIS+CDC-ECM
#define OPT_NET_EEM 2 ///< CDC-EEM
/** @} */
#ifndef CFG_TUSB_RHPORT0_MODE