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clean up

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This commit is contained in:
hathach
2018-11-27 23:55:10 +07:00
parent 16b3f11d9f
commit a3cc52829b
3 changed files with 21 additions and 21 deletions
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37
src/portable/nxp/lpc17xx/dcd_lpc175x_6x.c
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@@ -191,12 +191,12 @@ bool dcd_init(uint8_t rhport)
bus_reset();
LPC_USB->USBDevIntEn = (DEV_INT_DEVICE_STATUS_MASK | DEV_INT_ENDPOINT_SLOW_MASK | DEV_INT_ERROR_MASK);
LPC_USB->USBUDCAH = (uint32_t) _dcd.udca;
LPC_USB->USBDMAIntEn = (DMA_INT_END_OF_XFER_MASK | DMA_INT_ERROR_MASK );
LPC_USB->USBUDCAH = (uint32_t) _dcd.udca;
LPC_USB->USBDMAIntEn = (DMA_INT_END_OF_XFER_MASK | DMA_INT_ERROR_MASK);
sie_write(SIE_CMDCODE_DEVICE_STATUS, 1, 1); // connect
sie_write(SIE_CMDCODE_DEVICE_STATUS, 1, 1); // connect
NVIC_EnableIRQ(USB_IRQn);
NVIC_EnableIRQ(USB_IRQn);
return TUSB_ERROR_NONE;
}
@@ -327,6 +327,7 @@ void dcd_edpt_stall(uint8_t rhport, uint8_t ep_addr)
void dcd_edpt_clear_stall(uint8_t rhport, uint8_t ep_addr)
{
(void) rhport;
uint8_t ep_id = edpt_addr2phy(ep_addr);
sie_write(SIE_CMDCODE_ENDPOINT_SET_STATUS+ep_id, 1, 0);
@@ -334,6 +335,7 @@ void dcd_edpt_clear_stall(uint8_t rhport, uint8_t ep_addr)
bool dcd_edpt_stalled (uint8_t rhport, uint8_t ep_addr)
{
(void) rhport;
// TODO implement later
return false;
}
@@ -471,16 +473,13 @@ static void endpoint_non_control_isr(uint32_t eot_int)
}
}
static void endpoint_control_isr(void)
static void control_xfer_isr(uint8_t rhport)
{
uint32_t const interrupt_enable = LPC_USB->USBEpIntEn;
uint32_t const endpoint_int_status = LPC_USB->USBEpIntSt & interrupt_enable;
// LPC_USB->USBEpIntClr = endpoint_int_status; // acknowledge interrupt TODO cannot immediately acknowledge setup packet
dcd_event_t event = { .rhport = 0 };
uint32_t const ep_int_status = LPC_USB->USBEpIntSt & LPC_USB->USBEpIntEn;
// LPC_USB->USBEpIntClr = ep_int_status; // acknowledge interrupt TODO cannot immediately acknowledge setup packet
//------------- Setup Received-------------//
if ( (endpoint_int_status & BIT_(0)) &&
if ( (ep_int_status & BIT_(0)) &&
(sie_read(SIE_CMDCODE_ENDPOINT_SELECT+0, 1) & SIE_SELECT_ENDPOINT_SETUP_RECEIVED_MASK) )
{
(void) sie_read(SIE_CMDCODE_ENDPOINT_SELECT_CLEAR_INTERRUPT+0, 1); // clear setup bit
@@ -488,12 +487,12 @@ static void endpoint_control_isr(void)
uint8_t setup_packet[8];
control_ep_read(setup_packet, 8); // TODO read before clear setup above
dcd_event_setup_received(0, setup_packet, true);
dcd_event_setup_received(rhport, setup_packet, true);
}
else if (endpoint_int_status & 0x03)
else if (ep_int_status & 0x03)
{
// Control out complete
if ( endpoint_int_status & BIT_(0) )
if ( ep_int_status & BIT_(0) )
{
if ( _dcd.control.out_buffer )
{
@@ -503,7 +502,7 @@ static void endpoint_control_isr(void)
_dcd.control.out_buffer = NULL;
_dcd.control.out_bytes = 0;
dcd_event_xfer_complete(0, 0, received, XFER_RESULT_SUCCESS, true);
dcd_event_xfer_complete(rhport, 0, received, XFER_RESULT_SUCCESS, true);
}else
{
// mark as received
@@ -512,13 +511,13 @@ static void endpoint_control_isr(void)
}
// Control In complete
if ( endpoint_int_status & BIT_(1) )
if ( ep_int_status & BIT_(1) )
{
dcd_event_xfer_complete(0, TUSB_DIR_IN_MASK, _dcd.control.in_bytes, XFER_RESULT_SUCCESS, true);
dcd_event_xfer_complete(rhport, TUSB_DIR_IN_MASK, _dcd.control.in_bytes, XFER_RESULT_SUCCESS, true);
}
}
LPC_USB->USBEpIntClr = endpoint_int_status; // acknowledge interrupt TODO cannot immediately acknowledge setup packet
LPC_USB->USBEpIntClr = ep_int_status; // acknowledge interrupt TODO cannot immediately acknowledge setup packet
}
void hal_dcd_isr(uint8_t rhport)
@@ -561,7 +560,7 @@ void hal_dcd_isr(uint8_t rhport)
//------------- Control Endpoint (Slave Mode) -------------//
if (device_int_status & DEV_INT_ENDPOINT_SLOW_MASK)
{
endpoint_control_isr();
control_xfer_isr(rhport);
}
//------------- Non-Control Endpoint (DMA Mode) -------------//