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nxp tdi: implement dcd edpt close all

This commit is contained in:
hathach 2021-09-11 21:29:04 +07:00
parent 1f7ade2b75
commit dd60ce784c
1 changed files with 18 additions and 5 deletions
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23
src/portable/nxp/transdimension/dcd_transdimension.c
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@ -57,11 +57,15 @@
// ENDPTCTRL
enum {
ENDPTCTRL_STALL = TU_BIT(0),
ENDPTCTRL_TOGGLE_INHIBIT = TU_BIT(5), ///< used for test only
ENDPTCTRL_TOGGLE_INHIBIT = TU_BIT(5), // used for test only
ENDPTCTRL_TOGGLE_RESET = TU_BIT(6),
ENDPTCTRL_ENABLE = TU_BIT(7)
};
enum {
ENDPTCTRL_TYPE_POS = 2, // Endpoint type is 2-bit field
};
// USBSTS, USBINTR
enum {
INTR_USB = TU_BIT(0),
@ -193,9 +197,9 @@ static void bus_reset(uint8_t rhport)
// endpoint type of the unused direction must be changed from the control type to any other
// type (e.g. bulk). Leaving an un-configured endpoint control will cause undefined behavior
// for the data PID tracking on the active endpoint.
for( int i=1; i < _dcd_controller[rhport].ep_count; i++)
for( uint8_t i=1; i < _dcd_controller[rhport].ep_count; i++)
{
dcd_reg->ENDPTCTRL[i] = (TUSB_XFER_BULK << 2) | (TUSB_XFER_BULK << 18);
dcd_reg->ENDPTCTRL[i] = (TUSB_XFER_BULK << ENDPTCTRL_TYPE_POS) | (TUSB_XFER_BULK << (16+ENDPTCTRL_TYPE_POS));
}
//------------- Clear All Registers -------------//
@ -364,8 +368,17 @@ bool dcd_edpt_open(uint8_t rhport, tusb_desc_endpoint_t const * p_endpoint_desc)
void dcd_edpt_close_all (uint8_t rhport)
{
(void) rhport;
// TODO implement dcd_edpt_close_all()
dcd_registers_t* dcd_reg = _dcd_controller[rhport].regs;
// Disable all non-control endpoints
for( uint8_t epnum=1; epnum < _dcd_controller[rhport].ep_count; epnum++)
{
_dcd_data.qhd[epnum][TUSB_DIR_OUT].qtd_overlay.halted = 1;
_dcd_data.qhd[epnum][TUSB_DIR_IN ].qtd_overlay.halted = 1;
dcd_reg->ENDPTFLUSH = TU_BIT(epnum) | TU_BIT(epnum+16);
dcd_reg->ENDPTCTRL[epnum] = (TUSB_XFER_BULK << ENDPTCTRL_TYPE_POS) | (TUSB_XFER_BULK << (16+ENDPTCTRL_TYPE_POS));
}
}
bool dcd_edpt_xfer(uint8_t rhport, uint8_t ep_addr, uint8_t * buffer, uint16_t total_bytes)