5 files changed, 31 insertions, 14 deletions
diff --git a/src/portable/nxp/khci/dcd_khci.c b/src/portable/nxp/khci/dcd_khci.c
index ef61146aa..3d5e195a9 100644
--- a/src/portable/nxp/khci/dcd_khci.c
+++ b/src/portable/nxp/khci/dcd_khci.c
@@ -265,9 +265,9 @@ static void process_bus_resume(uint8_t rhport)
 /*------------------------------------------------------------------*/
 /* Device API
  *------------------------------------------------------------------*/
-void dcd_init(uint8_t rhport)
-{
+bool dcd_init(uint8_t rhport, const tusb_rhport_init_t* rh_init) {
   (void) rhport;
+  (void) rh_init;
 
   // save crystal-less setting (if available)
   #if defined(FSL_FEATURE_USB_KHCI_IRC48M_MODULE_CLOCK_ENABLED) && FSL_FEATURE_USB_KHCI_IRC48M_MODULE_CLOCK_ENABLED == 1
@@ -294,6 +294,8 @@ void dcd_init(uint8_t rhport)
 
   dcd_connect(rhport);
   NVIC_ClearPendingIRQ(USB0_IRQn);
+
+  return true;
 }
 
 void dcd_int_enable(uint8_t rhport)
@@ -563,7 +565,7 @@ void dcd_int_handler(uint8_t rhport)
 
   if (is & USB_ISTAT_SOFTOK_MASK) {
     KHCI->ISTAT = USB_ISTAT_SOFTOK_MASK;
-    dcd_event_bus_signal(rhport, DCD_EVENT_SOF, true);
+    dcd_event_sof(rhport, tu_u16(KHCI->FRMNUMH, KHCI->FRMNUML), true);
   }
 
   if (is & USB_ISTAT_STALL_MASK) {
diff --git a/src/portable/nxp/khci/hcd_khci.c b/src/portable/nxp/khci/hcd_khci.c
index 57684b259..c3c901c5d 100644
--- a/src/portable/nxp/khci/hcd_khci.c
+++ b/src/portable/nxp/khci/hcd_khci.c
@@ -140,7 +140,7 @@ typedef struct
 CFG_TUH_MEM_SECTION TU_ATTR_ALIGNED(512) static hcd_data_t _hcd;
 //CFG_TUH_MEM_SECTION TU_ATTR_ALIGNED(4) static uint8_t _rx_buf[1024];
 
-int find_pipe(uint8_t dev_addr, uint8_t ep_addr)
+static int find_pipe(uint8_t dev_addr, uint8_t ep_addr)
 {
   /* Find the target pipe */
   int num;
@@ -368,10 +368,9 @@ static void process_bus_reset(uint8_t rhport)
 /*------------------------------------------------------------------*/
 /* Host API
  *------------------------------------------------------------------*/
-bool hcd_init(uint8_t rhport)
-{
-  (void)rhport;
-
+bool hcd_init(uint8_t rhport, const tusb_rhport_init_t* rh_init) {
+  (void) rhport;
+  (void) rh_init;
   KHCI->USBTRC0 |= USB_USBTRC0_USBRESET_MASK;
   while (KHCI->USBTRC0 & USB_USBTRC0_USBRESET_MASK);
 
@@ -542,6 +541,11 @@ bool hcd_edpt_open(uint8_t rhport, uint8_t dev_addr, tusb_desc_endpoint_t const
   return true;
 }
 
+bool hcd_edpt_close(uint8_t rhport, uint8_t daddr, uint8_t ep_addr) {
+  (void) rhport; (void) daddr; (void) ep_addr;
+  return false; // TODO not implemented yet
+}
+
 /* The address of buffer must be aligned to 4 byte boundary. And it must be at least 4 bytes long.
  * DMA writes data in 4 byte unit */
 bool hcd_edpt_xfer(uint8_t rhport, uint8_t dev_addr, uint8_t ep_addr, uint8_t * buffer, uint16_t buflen)
diff --git a/src/portable/nxp/lpc17_40/dcd_lpc17_40.c b/src/portable/nxp/lpc17_40/dcd_lpc17_40.c
index b880c2870..855c59cd1 100644
--- a/src/portable/nxp/lpc17_40/dcd_lpc17_40.c
+++ b/src/portable/nxp/lpc17_40/dcd_lpc17_40.c
@@ -167,9 +167,9 @@ static void bus_reset(void)
   tu_memclr(&_dcd, sizeof(dcd_data_t));
 }
 
-void dcd_init(uint8_t rhport)
-{
+bool dcd_init(uint8_t rhport, const tusb_rhport_init_t* rh_init) {
   (void) rhport;
+  (void) rh_init;
 
   //------------- user manual 11.13 usb device controller initialization -------------//
   // step 6 : set up control endpoint
@@ -186,6 +186,8 @@ void dcd_init(uint8_t rhport)
 
   // Clear pending IRQ
   NVIC_ClearPendingIRQ(USB_IRQn);
+
+  return true;
 }
 
 void dcd_int_enable(uint8_t rhport)
@@ -335,6 +337,11 @@ bool dcd_edpt_open(uint8_t rhport, tusb_desc_endpoint_t const * p_endpoint_desc)
   return true;
 }
 
+void dcd_edpt_close(uint8_t rhport, uint8_t ep_addr) {
+  (void) rhport; (void) ep_addr;
+  // TODO implement dcd_edpt_close()
+}
+
 void dcd_edpt_close_all (uint8_t rhport)
 {
   (void) rhport;
diff --git a/src/portable/nxp/lpc17_40/hcd_lpc17_40.c b/src/portable/nxp/lpc17_40/hcd_lpc17_40.c
index 372dcf51f..090d1ba69 100644
--- a/src/portable/nxp/lpc17_40/hcd_lpc17_40.c
+++ b/src/portable/nxp/lpc17_40/hcd_lpc17_40.c
@@ -30,6 +30,7 @@
     (CFG_TUSB_MCU == OPT_MCU_LPC175X_6X || CFG_TUSB_MCU == OPT_MCU_LPC177X_8X || CFG_TUSB_MCU == OPT_MCU_LPC40XX)
 
 #include "chip.h"
+#include "host/hcd.h"
 
 void hcd_int_enable(uint8_t rhport)
 {
diff --git a/src/portable/nxp/lpc_ip3511/dcd_lpc_ip3511.c b/src/portable/nxp/lpc_ip3511/dcd_lpc_ip3511.c
index cc18cf59b..7c637ce0c 100644
--- a/src/portable/nxp/lpc_ip3511/dcd_lpc_ip3511.c
+++ b/src/portable/nxp/lpc_ip3511/dcd_lpc_ip3511.c
@@ -289,20 +289,22 @@ static void edpt_reset_all(uint8_t rhport)
   }
   prepare_setup_packet(rhport);
 }
-void dcd_init(uint8_t rhport)
-{
+bool dcd_init(uint8_t rhport, const tusb_rhport_init_t* rh_init) {
+  (void) rh_init;
   edpt_reset_all(rhport);
 
   dcd_registers_t* dcd_reg = _dcd_controller[rhport].regs;
 
   dcd_reg->EPLISTSTART  = (uint32_t) _dcd.ep;
   dcd_reg->DATABUFSTART = tu_align((uint32_t) &_dcd, TU_BIT(22)); // 22-bit alignment
-  dcd_reg->INTSTAT     |= dcd_reg->INTSTAT; // clear all pending interrupt
+  dcd_reg->INTSTAT      = dcd_reg->INTSTAT; // clear all pending interrupt
   dcd_reg->INTEN        = INT_DEVICE_STATUS_MASK;
   dcd_reg->DEVCMDSTAT  |= DEVCMDSTAT_DEVICE_ENABLE_MASK | DEVCMDSTAT_DEVICE_CONNECT_MASK |
                            DEVCMDSTAT_RESET_CHANGE_MASK | DEVCMDSTAT_CONNECT_CHANGE_MASK | DEVCMDSTAT_SUSPEND_CHANGE_MASK;
 
   NVIC_ClearPendingIRQ(_dcd_controller[rhport].irqnum);
+
+  return true;
 }
 
 void dcd_int_enable(uint8_t rhport)
@@ -561,7 +563,8 @@ void dcd_int_handler(uint8_t rhport)
 
   uint32_t const cmd_stat = dcd_reg->DEVCMDSTAT;
 
-  uint32_t int_status = dcd_reg->INTSTAT & dcd_reg->INTEN;
+  uint32_t int_status = dcd_reg->INTSTAT;
+	int_status &= dcd_reg->INTEN;
   dcd_reg->INTSTAT = int_status; // Acknowledge handled interrupt
 
   if (int_status == 0) return;