Merge branch 'tannewt-rpi' into generalize-synopsys-dwc2

12 files changed, 3017 insertions, 4 deletions

diff --git a/.gitmodules b/.gitmodules
index 5f5bee56c..b86245990 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -127,3 +127,7 @@
 [submodule "hw/mcu/mindmotion/mm32sdk"]
 	path = hw/mcu/mindmotion/mm32sdk
 	url = https://github.com/hathach/mm32sdk.git
+[submodule "hw/mcu/broadcom"]
+	path = hw/mcu/broadcom
+	url = [email protected]:adafruit/broadcom-peripherals.git
+	branch = main-build
diff --git a/examples/device/cdc_msc/src/tusb_config.h b/examples/device/cdc_msc/src/tusb_config.h
index bf6af06bc..a3802f536 100644
--- a/examples/device/cdc_msc/src/tusb_config.h
+++ b/examples/device/cdc_msc/src/tusb_config.h
@@ -48,7 +48,8 @@
 // Default to Highspeed for MCU with internal HighSpeed PHY (can be port specific), otherwise FullSpeed
 #ifndef BOARD_DEVICE_RHPORT_SPEED
   #if (CFG_TUSB_MCU == OPT_MCU_LPC18XX || CFG_TUSB_MCU == OPT_MCU_LPC43XX || CFG_TUSB_MCU == OPT_MCU_MIMXRT10XX || \
-       CFG_TUSB_MCU == OPT_MCU_NUC505  || CFG_TUSB_MCU == OPT_MCU_CXD56 || CFG_TUSB_MCU == OPT_MCU_SAMX7X)
+       CFG_TUSB_MCU == OPT_MCU_NUC505  || CFG_TUSB_MCU == OPT_MCU_CXD56 || CFG_TUSB_MCU == OPT_MCU_SAMX7X || \
+       CFG_TUSB_MCU == OPT_MCU_BCM2711)
     #define BOARD_DEVICE_RHPORT_SPEED   OPT_MODE_HIGH_SPEED
   #else
     #define BOARD_DEVICE_RHPORT_SPEED   OPT_MODE_FULL_SPEED
diff --git a/hw/bsp/raspberrypi4/boards/raspberrypi_cm4/board.h b/hw/bsp/raspberrypi4/boards/raspberrypi_cm4/board.h
new file mode 100644
index 000000000..1d3565d5c
--- /dev/null
+++ b/hw/bsp/raspberrypi4/boards/raspberrypi_cm4/board.h
@@ -0,0 +1,38 @@
+/* 
+ * The MIT License (MIT)
+ *
+ * Copyright (c) 2020, 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.
+ */
+
+#ifndef BOARD_H_
+#define BOARD_H_
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+#ifdef __cplusplus
+ }
+#endif
+
+#endif /* BOARD_H_ */
diff --git a/hw/bsp/raspberrypi4/boards/raspberrypi_cm4/board.mk b/hw/bsp/raspberrypi4/boards/raspberrypi_cm4/board.mk
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/hw/bsp/raspberrypi4/boards/raspberrypi_cm4/board.mk
diff --git a/hw/bsp/raspberrypi4/family.c b/hw/bsp/raspberrypi4/family.c
new file mode 100644
index 000000000..ffeb05f9f
--- /dev/null
+++ b/hw/bsp/raspberrypi4/family.c
@@ -0,0 +1,180 @@
+/* 
+ * 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 "bsp/board.h"
+#include "board.h"
+
+#include "broadcom/interrupts.h"
+#include "broadcom/io.h"
+#include "broadcom/mmu.h"
+#include "broadcom/vcmailbox.h"
+
+uint32_t SystemCoreClock = 700 * 1000 * 1000;
+
+//--------------------------------------------------------------------+
+// Forward USB interrupt events to TinyUSB IRQ Handler
+//--------------------------------------------------------------------+
+void USB_IRQHandler(void)
+{
+  tud_int_handler(0);
+}
+
+//--------------------------------------------------------------------+
+// MACRO TYPEDEF CONSTANT ENUM
+//--------------------------------------------------------------------+
+
+//--------------------------------------------------------------------+
+// Board porting API
+//--------------------------------------------------------------------+
+
+void print(const char* str) {
+  board_uart_write(str, strlen(str));
+}
+
+void board_init(void)
+{
+  gpio_initOutputPinWithPullNone(18);
+  gpio_initOutputPinWithPullNone(19);
+  gpio_initOutputPinWithPullNone(20);
+  gpio_initOutputPinWithPullNone(21);
+  gpio_setPinOutputBool(18, true);
+  gpio_initOutputPinWithPullNone(42);
+  setup_mmu_flat_map();
+  // gpio_initOutputPinWithPullNone(23);
+  // gpio_initOutputPinWithPullNone(24);
+  // gpio_initOutputPinWithPullNone(25);
+  gpio_setPinOutputBool(18, false);
+  uart_init();
+  gpio_setPinOutputBool(18, true);
+  const char* greeting = "hello to gdb2\r\n";
+  gpio_setPinOutputBool(18, false);
+  for (size_t i = 0; i < 5; i++) {
+  // while (true) {
+    for (size_t j = 0; j < 1000000; j++) {
+      __asm__("nop");
+    }
+    gpio_setPinOutputBool(42, true);
+    gpio_setPinOutputBool(18, true);
+    gpio_setPinOutputBool(19, true);
+    gpio_setPinOutputBool(20, true);
+    gpio_setPinOutputBool(21, true);
+    for (size_t j = 0; j < 1000000; j++) {
+      __asm__("nop");
+    }
+    gpio_setPinOutputBool(42, false);
+    gpio_setPinOutputBool(18, false);
+    gpio_setPinOutputBool(19, false);
+    gpio_setPinOutputBool(20, false);
+    gpio_setPinOutputBool(21, false);
+  }
+  // uart_writeText("hello from io\n");
+  // gpio_setPinOutputBool(24, true);
+  board_uart_write(greeting, strlen(greeting));
+  // gpio_setPinOutputBool(24, false);
+  // gpio_setPinOutputBool(25, true);
+  // print();
+  // gpio_setPinOutputBool(25, false);
+  // while (true) {
+  // // for (size_t i = 0; i < 5; i++) {
+  //   for (size_t j = 0; j < 10000000000; j++) {
+  //     __asm__("nop");
+  //   }
+  //   gpio_setPinOutputBool(42, true);
+  //   for (size_t j = 0; j < 10000000000; j++) {
+  //     __asm__("nop");
+  //   }
+  //   gpio_setPinOutputBool(42, false);
+  // }
+  // while (1) uart_update();
+
+  printf("hello %d\r\n", 21);
+
+  // Turn on USB peripheral.
+  print("Turning on USB power\r\n");
+
+  vcmailbox_set_power_state(VCMAILBOX_DEVICE_USB_HCD, true);
+  print("USB power on\r\n");
+
+  BP_SetPriority(USB_IRQn, 0x00);
+  BP_ClearPendingIRQ(USB_IRQn);
+  BP_EnableIRQ(USB_IRQn);
+  BP_EnableIRQs();
+}
+
+void board_led_write(bool state)
+{
+  gpio_setPinOutputBool(42, state);
+}
+
+uint32_t board_button_read(void)
+{
+  return 0;
+}
+
+int board_uart_read(uint8_t* buf, int len)
+{
+  (void) buf; (void) len;
+  return 0;
+}
+
+int board_uart_write(void const * buf, int len)
+{
+  for (int i = 0; i < len; i++) {
+    const char* cbuf = buf;
+    while (!UART1->STAT_b.TX_READY) {}
+    if (cbuf[i] == '\n') {
+      UART1->IO = '\r';
+      while (!UART1->STAT_b.TX_READY) {}
+    }
+    UART1->IO = cbuf[i];
+  }
+  return len;
+}
+
+#if CFG_TUSB_OS  == OPT_OS_NONE
+volatile uint32_t system_ticks = 0;
+void SysTick_Handler (void)
+{
+  system_ticks++;
+}
+
+uint32_t board_millis(void)
+{
+  return system_ticks;
+}
+#endif
+
+void HardFault_Handler (void)
+{
+  // asm("bkpt");
+}
+
+// Required by __libc_init_array in startup code if we are compiling using
+// -nostdlib/-nostartfiles.
+void _init(void)
+{
+
+}
diff --git a/hw/bsp/raspberrypi4/family.mk b/hw/bsp/raspberrypi4/family.mk
new file mode 100644
index 000000000..0424b2154
--- /dev/null
+++ b/hw/bsp/raspberrypi4/family.mk
@@ -0,0 +1,41 @@
+UF2_FAMILY_ID = 0x57755a57
+
+include $(TOP)/$(BOARD_PATH)/board.mk
+
+MCU_DIR = hw/mcu/broadcom
+
+CC = clang
+
+CFLAGS += \
+	-Wall \
+	-O0 \
+	-ffreestanding \
+	-nostdlib \
+	-nostartfiles \
+	-std=c17 \
+	-mgeneral-regs-only \
+	-DCFG_TUSB_MCU=OPT_MCU_BCM2711
+
+SRC_C += \
+	src/portable/broadcom/synopsys/dcd_synopsys.c \
+	$(MCU_DIR)/broadcom/gen/interrupt_handlers.c \
+	$(MCU_DIR)/broadcom/interrupts.c \
+	$(MCU_DIR)/broadcom/io.c \
+	$(MCU_DIR)/broadcom/mmu.c \
+	$(MCU_DIR)/broadcom/vcmailbox.c
+
+CROSS_COMPILE = aarch64-none-elf-
+
+SKIP_NANOLIB = 1
+
+LD_FILE = $(MCU_DIR)/broadcom/link.ld
+
+INC += \
+	$(TOP)/$(BOARD_PATH) \
+	$(TOP)/$(MCU_DIR) \
+	$(TOP)/lib/CMSIS_5/CMSIS/Core_A/Include
+
+SRC_S += $(MCU_DIR)/broadcom/boot.S
+
+$(BUILD)/kernel8.img: $(BUILD)/$(PROJECT).elf
+	$(OBJCOPY) -O binary $^ $@
diff --git a/hw/mcu/broadcom b/hw/mcu/broadcom
new file mode 160000
+Subproject 55cd6f798a45cac905d7bf81baa2bcbf7de7c42
diff --git a/src/class/msc/msc_device.c b/src/class/msc/msc_device.c
index dd490dd68..97837b114 100644
--- a/src/class/msc/msc_device.c
+++ b/src/class/msc/msc_device.c
@@ -481,7 +481,7 @@ bool mscd_xfer_cb(uint8_t rhport, uint8_t ep_addr, xfer_result_t event, uint32_t
             if (p_cbw->total_bytes)
             {
               // 6.7 The 13 Cases: case 4 (Hi > Dn)
-              TU_LOG(MSC_DEBUG, "  SCSI case 4 (Hi > Dn): %lu\r\n", p_cbw->total_bytes);
+              // TU_LOG(MSC_DEBUG, "  SCSI case 4 (Hi > Dn): %lu\r\n", p_cbw->total_bytes);
               fail_scsi_op(rhport, p_msc, MSC_CSW_STATUS_FAILED);
             }else
             {
@@ -494,7 +494,7 @@ bool mscd_xfer_cb(uint8_t rhport, uint8_t ep_addr, xfer_result_t event, uint32_t
             if ( p_cbw->total_bytes == 0 )
             {
               // 6.7 The 13 Cases: case 2 (Hn < Di)
-              TU_LOG(MSC_DEBUG, "  SCSI case 2 (Hn < Di): %lu\r\n", p_cbw->total_bytes);
+              // TU_LOG(MSC_DEBUG, "  SCSI case 2 (Hn < Di): %lu\r\n", p_cbw->total_bytes);
               fail_scsi_op(rhport, p_msc, MSC_CSW_STATUS_FAILED);
             }else
             {
@@ -609,7 +609,7 @@ bool mscd_xfer_cb(uint8_t rhport, uint8_t ep_addr, xfer_result_t event, uint32_t
       if ( (p_cbw->total_bytes > p_msc->xferred_len) && is_data_in(p_cbw->dir) )
       {
         // 6.7 The 13 Cases: case 5 (Hi > Di): STALL before status
-        TU_LOG(MSC_DEBUG, "  SCSI case 5 (Hi > Di): %lu > %lu\r\n", p_cbw->total_bytes, p_msc->xferred_len);
+        // TU_LOG(MSC_DEBUG, "  SCSI case 5 (Hi > Di): %lu > %lu\r\n", p_cbw->total_bytes, p_msc->xferred_len);
         usbd_edpt_stall(rhport, p_msc->ep_in);
       }else
       {
diff --git a/src/device/dcd_attr.h b/src/device/dcd_attr.h
index 54627eaa0..61f31e38a 100644
--- a/src/device/dcd_attr.h
+++ b/src/device/dcd_attr.h
@@ -180,6 +180,10 @@
 #elif TU_CHECK_MCU(OPT_MCU_GD32VF103)
   #define DCD_ATTR_ENDPOINT_MAX   4
 
+//------------- Broadcom -------------//
+#elif TU_CHECK_MCU(BCM2711)
+  #define DCD_ATTR_ENDPOINT_MAX   8
+
 #else
   #warning "DCD_ATTR_ENDPOINT_MAX is not defined for this MCU, default to 8"
   #define DCD_ATTR_ENDPOINT_MAX   8
diff --git a/src/portable/broadcom/synopsys/dcd_synopsys.c b/src/portable/broadcom/synopsys/dcd_synopsys.c
new file mode 100644
index 000000000..87150f683
--- /dev/null
+++ b/src/portable/broadcom/synopsys/dcd_synopsys.c
@@ -0,0 +1,1267 @@
+/*
+ * The MIT License (MIT)
+ *
+ * Copyright (c) 2018 Scott Shawcroft, 2019 William D. Jones for Adafruit Industries
+ * Copyright (c) 2019 Ha Thach (tinyusb.org)
+ * Copyright (c) 2020 Jan Duempelmann
+ * Copyright (c) 2020 Reinhard Panhuber
+ *
+ * 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 "tusb_option.h"
+
+#include "synopsys_common.h"
+
+#include "broadcom/interrupts.h"
+
+// Since TinyUSB doesn't use SOF for now, and this interrupt too often (1ms interval)
+// We disable SOF for now until needed later on
+#define USE_SOF     0
+
+#if TUSB_OPT_DEVICE_ENABLED &&                                          \
+    ( (CFG_TUSB_MCU == OPT_MCU_BCM2711 )                           \
+    )
+
+// EP_MAX       : Max number of bi-directional endpoints including EP0
+// EP_FIFO_SIZE : Size of dedicated USB SRAM
+#if CFG_TUSB_MCU == OPT_MCU_BCM2711
+// #include "bcm2711.h"
+#define EP_MAX_FS       8
+#define EP_FIFO_SIZE_FS 4096
+#define EP_MAX_HS       8
+#define EP_FIFO_SIZE_HS 4096
+#else
+#error "Unsupported MCUs"
+#endif
+
+#define EP_MAX 8
+#define EP_FIFO_SIZE 4096
+
+// Info on values here: https://github.com/torvalds/linux/blob/79160a603bdb51916226caf4a6616cc4e1c58a58/Documentation/devicetree/bindings/usb/dwc2.yaml
+
+// From: https://github.com/raspberrypi/linux/blob/rpi-5.10.y/arch/arm/boot/dts/bcm283x.dtsi
+// usb: usb@7e980000 {
+//   compatible = "brcm,bcm2835-usb";
+//   reg = <0x7e980000 0x10000>;
+//   interrupts = <1 9>;
+//   #address-cells = <1>;
+//   #size-cells = <0>;
+//   clocks = <&clk_usb>;
+//   clock-names = "otg";
+//   phys = <&usbphy>;
+//   phy-names = "usb2-phy";
+// };
+
+// From: https://github.com/raspberrypi/linux/blob/rpi-5.10.y/arch/arm/boot/dts/bcm283x-rpi-usb-otg.dtsi
+// SPDX-License-Identifier: GPL-2.0
+// &usb {
+//   dr_mode = "otg";
+//   g-rx-fifo-size = <256>;
+//   g-np-tx-fifo-size = <32>;
+  
+//    * According to dwc2 the sum of all device EP
+//    * fifo sizes shouldn't exceed 3776 bytes.
+   
+//   g-tx-fifo-size = <256 256 512 512 512 768 768>;
+// };
+
+// From: https://github.com/raspberrypi/linux/blob/rpi-5.10.y/arch/arm/boot/dts/bcm2711-rpi.dtsi
+// &usb {
+//   /* Enable the FIQ support */
+//   reg = <0x7e980000 0x10000>,
+//         <0x7e00b200 0x200>;
+//   interrupts = <GIC_SPI 73 IRQ_TYPE_LEVEL_HIGH>,
+//          <GIC_SPI 40 IRQ_TYPE_LEVEL_HIGH>;
+//   status = "disabled";
+// };
+
+// From: https://github.com/raspberrypi/linux/blob/rpi-5.10.y/arch/arm/boot/dts/bcm2711.dtsi
+// &usb {
+//   interrupts = <GIC_SPI 73 IRQ_TYPE_LEVEL_HIGH>;
+// };
+
+// From: https://github.com/torvalds/linux/blob/1d597682d3e669ec7021aa33d088ed3d136a5149/drivers/usb/dwc2/params.c
+// static void dwc2_set_bcm_params(struct dwc2_hsotg *hsotg)
+// {
+//   struct dwc2_core_params *p = &hsotg->params;
+
+//   p->host_rx_fifo_size = 774;
+//   p->max_transfer_size = 65535;
+//   p->max_packet_count = 511;
+//   p->ahbcfg = 0x10;
+// }
+
+#include "device/dcd.h"
+
+TU_VERIFY_STATIC(sizeof(USB_OTG_GlobalTypeDef) == 0x140, "size is incorrect");
+
+//--------------------------------------------------------------------+
+// MACRO TYPEDEF CONSTANT ENUM
+//--------------------------------------------------------------------+
+
+#define RHPORT_REGS_BASE USB_OTG_GLOBAL_BASE
+
+#define GLOBAL_BASE(_port)     ((USB_OTG_GlobalTypeDef*) RHPORT_REGS_BASE)
+#define DEVICE_BASE(_port)     (USB_OTG_DeviceTypeDef *) (USB_OTG_DEVICE_BASE)
+#define OUT_EP_BASE(_port)     (USB_OTG_OUTEndpointTypeDef *) (RHPORT_REGS_BASE + USB_OTG_OUT_ENDPOINT_BASE)
+#define IN_EP_BASE(_port)      (USB_OTG_INEndpointTypeDef *) (RHPORT_REGS_BASE + USB_OTG_IN_ENDPOINT_BASE)
+#define FIFO_BASE(_port, _x)   ((volatile uint32_t *) (RHPORT_REGS_BASE + USB_OTG_FIFO_BASE + (_x) * USB_OTG_FIFO_SIZE))
+
+enum
+{
+  DCD_HIGH_SPEED        = 0, // Highspeed mode
+  DCD_FULL_SPEED_USE_HS = 1, // Full speed in Highspeed port (probably with internal PHY)
+  DCD_FULL_SPEED        = 3, // Full speed with internal PHY
+};
+
+static TU_ATTR_ALIGNED(4) uint32_t _setup_packet[2];
+
+typedef struct {
+  uint8_t * buffer;
+  tu_fifo_t * ff;
+  uint16_t total_len;
+  uint16_t max_size;
+  uint8_t interval;
+} xfer_ctl_t;
+
+typedef volatile uint32_t * usb_fifo_t;
+
+xfer_ctl_t xfer_status[EP_MAX][2];
+#define XFER_CTL_BASE(_ep, _dir) &xfer_status[_ep][_dir]
+
+// EP0 transfers are limited to 1 packet - larger sizes has to be split
+static uint16_t ep0_pending[2];                   // Index determines direction as tusb_dir_t type
+
+// TX FIFO RAM allocation so far in words - RX FIFO size is readily available from usb_otg->GRXFSIZ
+static uint16_t _allocated_fifo_words_tx;         // TX FIFO size in words (IN EPs)
+static bool _out_ep_closed;                       // Flag to check if RX FIFO size needs an update (reduce its size)
+
+// Calculate the RX FIFO size according to recommendations from reference manual
+static inline uint16_t calc_rx_ff_size(uint16_t ep_size)
+{
+  return 15 + 2*(ep_size/4) + 2*EP_MAX;
+}
+
+static void update_grxfsiz(uint8_t rhport)
+{
+  (void) rhport;
+
+  USB_OTG_GlobalTypeDef * usb_otg = GLOBAL_BASE(rhport);
+
+  // Determine largest EP size for RX FIFO
+  uint16_t max_epsize = 0;
+  for (uint8_t epnum = 0; epnum < EP_MAX; epnum++)
+  {
+    max_epsize = tu_max16(max_epsize, xfer_status[epnum][TUSB_DIR_OUT].max_size);
+  }
+
+  // Update size of RX FIFO
+  usb_otg->GRXFSIZ = calc_rx_ff_size(max_epsize);
+}
+
+// Setup the control endpoint 0.
+static void bus_reset(uint8_t rhport)
+{
+  (void) rhport;
+
+  USB_OTG_GlobalTypeDef * usb_otg = GLOBAL_BASE(rhport);
+  USB_OTG_DeviceTypeDef * dev = DEVICE_BASE(rhport);
+  USB_OTG_OUTEndpointTypeDef * out_ep = OUT_EP_BASE(rhport);
+  USB_OTG_INEndpointTypeDef * in_ep = IN_EP_BASE(rhport);
+
+  tu_memclr(xfer_status, sizeof(xfer_status));
+  _out_ep_closed = false;
+
+  // clear device address
+  dev->DCFG &= ~USB_OTG_DCFG_DAD_Msk;
+
+  // 1. NAK for all OUT endpoints
+  for(uint8_t n = 0; n < EP_MAX; n++) {
+    out_ep[n].DOEPCTL |= USB_OTG_DOEPCTL_SNAK;
+  }
+
+  // 2. Un-mask interrupt bits
+  dev->DAINTMSK = (1 << USB_OTG_DAINTMSK_OEPM_Pos) | (1 << USB_OTG_DAINTMSK_IEPM_Pos);
+  dev->DOEPMSK = USB_OTG_DOEPMSK_STUPM | USB_OTG_DOEPMSK_XFRCM;
+  dev->DIEPMSK = USB_OTG_DIEPMSK_TOM | USB_OTG_DIEPMSK_XFRCM;
+
+  // "USB Data FIFOs" section in reference manual
+  // Peripheral FIFO architecture
+  //
+  // The FIFO is split up in a lower part where the RX FIFO is located and an upper part where the TX FIFOs start.
+  // We do this to allow the RX FIFO to grow dynamically which is possible since the free space is located
+  // between the RX and TX FIFOs. This is required by ISO OUT EPs which need a bigger FIFO than the standard
+  // configuration done below.
+  //
+  // Dynamically FIFO sizes are of interest only for ISO EPs since all others are usually not opened and closed.
+  // All EPs other than ISO are opened as soon as the driver starts up i.e. when the host sends a
+  // configure interface command. Hence, all IN EPs other the ISO will be located at the top. IN ISO EPs are usually
+  // opened when the host sends an additional command: setInterface. At this point in time
+  // the ISO EP will be located next to the free space and can change its size. In case more IN EPs change its size
+  // an additional memory
+  //
+  // --------------- 320 or 1024 ( 1280 or 4096 bytes )
+  // | IN FIFO 0   |
+  // --------------- (320 or 1024) - 16
+  // | IN FIFO 1   |
+  // --------------- (320 or 1024) - 16 - x
+  // |   . . . .   |
+  // --------------- (320 or 1024) - 16 - x - y - ... - z
+  // | IN FIFO MAX |
+  // ---------------
+  // |    FREE     |
+  // --------------- GRXFSIZ
+  // | OUT FIFO    |
+  // | ( Shared )  |
+  // --------------- 0
+  //
+  // According to "FIFO RAM allocation" section in RM, FIFO RAM are allocated as follows (each word 32-bits):
+  // - Each EP IN needs at least max packet size, 16 words is sufficient for EP0 IN
+  //
+  // - All EP OUT shared a unique OUT FIFO which uses
+  //   - 13 for setup packets + control words (up to 3 setup packets).
+  //   - 1 for global NAK (not required/used here).
+  //   - Largest-EPsize / 4 + 1. ( FS: 64 bytes, HS: 512 bytes). Recommended is  "2 x (Largest-EPsize/4) + 1"
+  //   - 2 for each used OUT endpoint
+  //
+  //   Therefore GRXFSIZ = 13 + 1 + 1 + 2 x (Largest-EPsize/4) + 2 x EPOUTnum
+  //   - FullSpeed (64 Bytes ): GRXFSIZ = 15 + 2 x  16 + 2 x EP_MAX = 47  + 2 x EP_MAX
+  //   - Highspeed (512 bytes): GRXFSIZ = 15 + 2 x 128 + 2 x EP_MAX = 271 + 2 x EP_MAX
+  //
+  //   NOTE: Largest-EPsize & EPOUTnum is actual used endpoints in configuration. Since DCD has no knowledge
+  //   of the overall picture yet. We will use the worst scenario: largest possible + EP_MAX
+  //
+  //   For Isochronous, largest EP size can be 1023/1024 for FS/HS respectively. In addition if multiple ISO
+  //   are enabled at least "2 x (Largest-EPsize/4) + 1" are recommended.  Maybe provide a macro for application to
+  //   overwrite this.
+
+  #if TUD_OPT_HIGH_SPEED
+  usb_otg->GRXFSIZ = calc_rx_ff_size(512);
+  #else
+  usb_otg->GRXFSIZ = calc_rx_ff_size(64);
+  #endif
+
+  _allocated_fifo_words_tx = 16;
+
+  // Control IN uses FIFO 0 with 64 bytes ( 16 32-bit word )
+  usb_otg->DIEPTXF0_HNPTXFSIZ = (16 << USB_OTG_TX0FD_Pos) | (EP_FIFO_SIZE/4 - _allocated_fifo_words_tx);
+
+  // Fixed control EP0 size to 64 bytes
+  in_ep[0].DIEPCTL &= ~(0x03 << USB_OTG_DIEPCTL_MPSIZ_Pos);
+  xfer_status[0][TUSB_DIR_OUT].max_size = xfer_status[0][TUSB_DIR_IN].max_size = 64;
+
+  out_ep[0].DOEPTSIZ |= (3 << USB_OTG_DOEPTSIZ_STUPCNT_Pos);
+
+  usb_otg->GINTMSK |= USB_OTG_GINTMSK_OEPINT | USB_OTG_GINTMSK_IEPINT;
+}
+
+// Set turn-around timeout according to link speed
+extern uint32_t SystemCoreClock;
+static void set_turnaround(USB_OTG_GlobalTypeDef * usb_otg, tusb_speed_t speed)
+{
+  usb_otg->GUSBCFG &= ~USB_OTG_GUSBCFG_TRDT;
+
+  if ( speed == TUSB_SPEED_HIGH )
+  {
+    // Use fixed 0x09 for Highspeed
+    usb_otg->GUSBCFG |= (0x09 << USB_OTG_GUSBCFG_TRDT_Pos);
+  }
+  else
+  {
+    // Turnaround timeout depends on the MCU clock
+    uint32_t turnaround;
+
+    if ( SystemCoreClock >= 32000000U )
+      turnaround = 0x6U;
+    else if ( SystemCoreClock >= 27500000U )
+      turnaround = 0x7U;
+    else if ( SystemCoreClock >= 24000000U )
+      turnaround = 0x8U;
+    else if ( SystemCoreClock >= 21800000U )
+      turnaround = 0x9U;
+    else if ( SystemCoreClock >= 20000000U )
+      turnaround = 0xAU;
+    else if ( SystemCoreClock >= 18500000U )
+      turnaround = 0xBU;
+    else if ( SystemCoreClock >= 17200000U )
+      turnaround = 0xCU;
+    else if ( SystemCoreClock >= 16000000U )
+      turnaround = 0xDU;
+    else if ( SystemCoreClock >= 15000000U )
+      turnaround = 0xEU;
+    else
+      turnaround = 0xFU;
+
+    // Fullspeed depends on MCU clocks, but we will use 0x06 for 32+ Mhz
+    usb_otg->GUSBCFG |= (turnaround << USB_OTG_GUSBCFG_TRDT_Pos);
+  }
+}
+
+static tusb_speed_t get_speed(uint8_t rhport)
+{
+  (void) rhport;
+  USB_OTG_DeviceTypeDef * dev = DEVICE_BASE(rhport);
+  uint32_t const enum_spd = (dev->DSTS & USB_OTG_DSTS_ENUMSPD_Msk) >> USB_OTG_DSTS_ENUMSPD_Pos;
+  return (enum_spd == DCD_HIGH_SPEED) ? TUSB_SPEED_HIGH : TUSB_SPEED_FULL;
+}
+
+static void set_speed(uint8_t rhport, tusb_speed_t speed)
+{
+  uint32_t bitvalue;
+
+  if ( rhport == 1 )
+  {
+    bitvalue = ((TUSB_SPEED_HIGH == speed) ? DCD_HIGH_SPEED : DCD_FULL_SPEED_USE_HS);
+  }
+  else
+  {
+    bitvalue = DCD_FULL_SPEED;
+  }
+
+  USB_OTG_DeviceTypeDef * dev = DEVICE_BASE(rhport);
+
+  // Clear and set speed bits
+  dev->DCFG &= ~(3 << USB_OTG_DCFG_DSPD_Pos);
+  dev->DCFG |= (bitvalue << USB_OTG_DCFG_DSPD_Pos);
+}
+
+#if 0
+// From CM4IO xtal to usb hub, may not be correct
+#define HSE_VALUE 24000000
+
+static bool USB_HS_PHYCInit(void)
+{
+  USB_HS_PHYC_GlobalTypeDef *usb_hs_phyc = (USB_HS_PHYC_GlobalTypeDef*) USB_HS_PHYC_CONTROLLER_BASE;
+
+  // Enable LDO
+  usb_hs_phyc->USB_HS_PHYC_LDO |= USB_HS_PHYC_LDO_ENABLE;
+
+  // Wait until LDO ready
+  while ( 0 == (usb_hs_phyc->USB_HS_PHYC_LDO & USB_HS_PHYC_LDO_STATUS) ) {}
+
+  uint32_t phyc_pll = 0;
+
+  // TODO Try to get HSE_VALUE from registers instead of depending CFLAGS
+  switch ( HSE_VALUE )
+  {
+    case 12000000: phyc_pll = USB_HS_PHYC_PLL1_PLLSEL_12MHZ   ; break;
+    case 12500000: phyc_pll = USB_HS_PHYC_PLL1_PLLSEL_12_5MHZ ; break;
+    case 16000000: phyc_pll = USB_HS_PHYC_PLL1_PLLSEL_16MHZ   ; break;
+    case 24000000: phyc_pll = USB_HS_PHYC_PLL1_PLLSEL_24MHZ   ; break;
+    case 25000000: phyc_pll = USB_HS_PHYC_PLL1_PLLSEL_25MHZ   ; break;
+    case 32000000: phyc_pll = USB_HS_PHYC_PLL1_PLLSEL_Msk     ; break; // Value not defined in header
+    default:
+      TU_ASSERT(0);
+  }
+  usb_hs_phyc->USB_HS_PHYC_PLL = phyc_pll;
+
+  // Control the tuning interface of the High Speed PHY
+  // Use magic value (USB_HS_PHYC_TUNE_VALUE) from ST driver
+  usb_hs_phyc->USB_HS_PHYC_TUNE |= 0x00000F13U;
+
+  // Enable PLL internal PHY
+  usb_hs_phyc->USB_HS_PHYC_PLL |= USB_HS_PHYC_PLL_PLLEN;
+
+  // Original ST code has 2 ms delay for PLL stabilization.
+  // Primitive test shows that more than 10 USB un/replug cycle showed no error with enumeration
+
+  return true;
+}
+#endif
+
+static void edpt_schedule_packets(uint8_t rhport, uint8_t const epnum, uint8_t const dir, uint16_t const num_packets, uint16_t total_bytes)
+{
+  (void) rhport;
+
+  USB_OTG_DeviceTypeDef * dev = DEVICE_BASE(rhport);
+  USB_OTG_OUTEndpointTypeDef * out_ep = OUT_EP_BASE(rhport);
+  USB_OTG_INEndpointTypeDef * in_ep = IN_EP_BASE(rhport);
+
+  // EP0 is limited to one packet each xfer
+  // We use multiple transaction of xfer->max_size length to get a whole transfer done
+  if(epnum == 0) {
+    xfer_ctl_t * const xfer = XFER_CTL_BASE(epnum, dir);
+    total_bytes = tu_min16(ep0_pending[dir], xfer->max_size);
+    ep0_pending[dir] -= total_bytes;
+  }
+
+  // IN and OUT endpoint xfers are interrupt-driven, we just schedule them here.
+  if(dir == TUSB_DIR_IN) {
+    // A full IN transfer (multiple packets, possibly) triggers XFRC.
+    in_ep[epnum].DIEPTSIZ = (num_packets << USB_OTG_DIEPTSIZ_PKTCNT_Pos) |
+        ((total_bytes << USB_OTG_DIEPTSIZ_XFRSIZ_Pos) & USB_OTG_DIEPTSIZ_XFRSIZ_Msk);
+
+    in_ep[epnum].DIEPCTL |= USB_OTG_DIEPCTL_EPENA | USB_OTG_DIEPCTL_CNAK;
+    // For ISO endpoint set correct odd/even bit for next frame.
+    if ((in_ep[epnum].DIEPCTL & USB_OTG_DIEPCTL_EPTYP) == USB_OTG_DIEPCTL_EPTYP_0 && (XFER_CTL_BASE(epnum, dir))->interval == 1)
+    {
+      // Take odd/even bit from frame counter.
+      uint32_t const odd_frame_now = (dev->DSTS & (1u << USB_OTG_DSTS_FNSOF_Pos));
+      in_ep[epnum].DIEPCTL |= (odd_frame_now ? USB_OTG_DIEPCTL_SD0PID_SEVNFRM_Msk : USB_OTG_DIEPCTL_SODDFRM_Msk);
+    }
+    // Enable fifo empty interrupt only if there are something to put in the fifo.
+    if(total_bytes != 0) {
+      dev->DIEPEMPMSK |= (1 << epnum);
+    }
+  } else {
+    // A full OUT transfer (multiple packets, possibly) triggers XFRC.
+    out_ep[epnum].DOEPTSIZ &= ~(USB_OTG_DOEPTSIZ_PKTCNT_Msk | USB_OTG_DOEPTSIZ_XFRSIZ);
+    out_ep[epnum].DOEPTSIZ |= (num_packets << USB_OTG_DOEPTSIZ_PKTCNT_Pos) |
+        ((total_bytes << USB_OTG_DOEPTSIZ_XFRSIZ_Pos) & USB_OTG_DOEPTSIZ_XFRSIZ_Msk);
+
+    out_ep[epnum].DOEPCTL |= USB_OTG_DOEPCTL_EPENA | USB_OTG_DOEPCTL_CNAK;
+    if ((out_ep[epnum].DOEPCTL & USB_OTG_DOEPCTL_EPTYP) == USB_OTG_DOEPCTL_EPTYP_0 && (XFER_CTL_BASE(epnum, dir))->interval == 1)
+    {
+      // Take odd/even bit from frame counter.
+      uint32_t const odd_frame_now = (dev->DSTS & (1u << USB_OTG_DSTS_FNSOF_Pos));
+      out_ep[epnum].DOEPCTL |= (odd_frame_now ? USB_OTG_DOEPCTL_SD0PID_SEVNFRM_Msk : USB_OTG_DOEPCTL_SODDFRM_Msk);
+    }
+  }
+}
+
+/*------------------------------------------------------------------*/
+/* Controller API
+ *------------------------------------------------------------------*/
+
+TU_ATTR_UNUSED
+static void reset_core(USB_OTG_GlobalTypeDef * usb_otg) {
+  while ((usb_otg->GRSTCTL & USB_OTG_GRSTCTL_AHBIDL) == 0) {}
+
+  TU_LOG(2, "    resetting\r\n");
+  usb_otg->GRSTCTL |= USB_OTG_GRSTCTL_CSRST;
+  TU_LOG(2, "    waiting\r\n");
+  while ((usb_otg->GRSTCTL & (USB_OTG_GRSTCTL_AHBIDL | USB_OTG_GRSTCTL_CSRST)) != USB_OTG_GRSTCTL_AHBIDL) {}
+  TU_LOG(2, "    reset done\r\n");
+}
+
+void dcd_init (uint8_t rhport)
+{
+  printf("test done\r\n");
+  // Programming model begins in the last section of the chapter on the USB
+  // peripheral in each Reference Manual.
+  TU_LOG(2, "    dcd_init\r\n");
+
+  TU_LOG2("Test 123\r\n");
+
+  USB_OTG_GlobalTypeDef * usb_otg = GLOBAL_BASE(rhport);
+
+#if 1
+  // No VBUS sense
+  usb_otg->GCCFG &= ~(1UL << 21); // USB_OTG_GCCFG_VBDEN
+
+  // B-peripheral session valid override enable
+  usb_otg->GOTGCTL |= (1UL << 6); // USB_OTG_GOTGCTL_BVALOEN
+  usb_otg->GOTGCTL |= (1UL << 7); // USB_OTG_GOTGCTL_BVALOVAL
+
+  // Force device mode
+  usb_otg->GUSBCFG &= ~USB_OTG_GUSBCFG_FHMOD;
+  usb_otg->GUSBCFG |= USB_OTG_GUSBCFG_FDMOD;
+
+  // deactivate internal PHY
+  usb_otg->GCCFG &= ~USB_OTG_GCCFG_PWRDWN;
+
+  // Init The UTMI Interface
+  usb_otg->GUSBCFG &= ~(USB_OTG_GUSBCFG_TSDPS | USB_OTG_GUSBCFG_ULPIFSLS | USB_OTG_GUSBCFG_PHYSEL);
+
+  // Select default internal VBUS Indicator and Drive for ULPI
+  usb_otg->GUSBCFG &= ~(USB_OTG_GUSBCFG_ULPIEVBUSD | USB_OTG_GUSBCFG_ULPIEVBUSI);
+
+  // Select UTMI Interface
+  usb_otg->GUSBCFG &= ~(1UL << 4); // USB_OTG_GUSBCFG_ULPI_UTMI_SEL
+  usb_otg->GCCFG |= (1UL << 32);   // USB_OTG_GCCFG_PHYHSEN
+
+  // Enables control of a High Speed USB PHY
+  //USB_HS_PHYCInit();
+
+  // Reset core after selecting PHY
+  // Wait AHB IDLE, reset then wait until it is cleared
+//  while ((usb_otg->GRSTCTL & USB_OTG_GRSTCTL_AHBIDL) == 0U) {}
+//  usb_otg->GRSTCTL |= USB_OTG_GRSTCTL_CSRST;
+//  while ((usb_otg->GRSTCTL & USB_OTG_GRSTCTL_CSRST) == USB_OTG_GRSTCTL_CSRST) {}
+
+  reset_core(usb_otg);
+
+  // Restart PHY clock
+  *((volatile uint32_t *)(RHPORT_REGS_BASE + USB_OTG_PCGCCTL_BASE)) = 0;
+
+#else
+
+  // ReadBackReg(&Core->Usb);
+  // Core->Usb.UlpiDriveExternalVbus = 0;
+  // Core->Usb.TsDlinePulseEnable = 0;
+  // WriteThroughReg(&Core->Usb);
+
+  // This sequence is modeled after: https://github.com/Chadderz121/csud/blob/e13b9355d043a9cdd384b335060f1bc0416df61e/source/hcd/dwc/designware20.c#L689
+  usb_otg->GUSBCFG &= ~(USB_OTG_GUSBCFG_TSDPS | USB_OTG_GUSBCFG_ULPIEVBUSD);
+  reset_core(usb_otg);
+
+  //   Core->Usb.ModeSelect = UTMI;
+  //   LOG_DEBUG("HCD: Interface: UTMI+.\n");
+  //   Core->Usb.PhyInterface = false;
+
+  //   HcdReset();
+  TU_LOG2("init phy\r\n");
+  usb_otg->GUSBCFG |= (1 << 4); // bit four sets UTMI+ mode
+  usb_otg->GUSBCFG &= ~(1 << 3); // bit three disables phy interface
+  reset_core(usb_otg);
+
+  //   LOG_DEBUG("HCD: ULPI FSLS configuration: disabled.\n");
+  //   Core->Usb.UlpiFsls = false;
+  //   Core->Usb.ulpi_clk_sus_m = false;
+  usb_otg->GUSBCFG &= ~(USB_OTG_GUSBCFG_ULPIFSLS | USB_OTG_GUSBCFG_ULPICSM);
+
+  // LOG_DEBUG("HCD: DMA configuration: enabled.\n");
+  // Core->Ahb.DmaEnable = true;
+  // Core->Ahb.DmaRemainderMode = Incremental;
+  usb_otg->GAHBCFG &= ~(1 << 23); // Remainder mode
+  usb_otg->GAHBCFG |= USB_OTG_GAHBCFG_DMAEN;
+
+  //   LOG_DEBUG("HCD: HNP/SRP configuration: HNP, SRP.\n");
+  //   Core->Usb.HnpCapable = true;
+  //   Core->Usb.SrpCapable = true;
+  usb_otg->GUSBCFG |= USB_OTG_GUSBCFG_SRPCAP | USB_OTG_GUSBCFG_HNPCAP;
+
+#endif
+
+  // Clear all interrupts
+  usb_otg->GINTSTS |= usb_otg->GINTSTS;
+
+  // Required as part of core initialization.
+  // TODO: How should mode mismatch be handled? It will cause
+  // the core to stop working/require reset.
+  usb_otg->GINTMSK |= USB_OTG_GINTMSK_OTGINT | USB_OTG_GINTMSK_MMISM;
+
+  USB_OTG_DeviceTypeDef * dev = DEVICE_BASE(rhport);
+
+  // If USB host misbehaves during status portion of control xfer
+  // (non zero-length packet), send STALL back and discard.
+  dev->DCFG |=  USB_OTG_DCFG_NZLSOHSK;
+
+  set_speed(rhport, TUSB_SPEED_HIGH);
+
+  // TODO internal phy (full speed)
+  usb_otg->GCCFG |= USB_OTG_GCCFG_PWRDWN;
+
+  usb_otg->GINTMSK |= USB_OTG_GINTMSK_USBRST   | USB_OTG_GINTMSK_ENUMDNEM |
+      USB_OTG_GINTMSK_USBSUSPM | USB_OTG_GINTMSK_WUIM     |
+      USB_OTG_GINTMSK_RXFLVLM  | (USE_SOF ? USB_OTG_GINTMSK_SOFM : 0);
+
+  // Enable global interrupt
+  usb_otg->GAHBCFG |= USB_OTG_GAHBCFG_GINT;
+
+  dcd_connect(rhport);
+}
+
+void dcd_int_enable (uint8_t rhport)
+{
+  (void) rhport;
+  BP_EnableIRQ(USB_IRQn);
+}
+
+void dcd_int_disable (uint8_t rhport)
+{
+  (void) rhport;
+  BP_DisableIRQ(USB_IRQn);
+}
+
+void dcd_set_address (uint8_t rhport, uint8_t dev_addr)
+{
+  USB_OTG_DeviceTypeDef * dev = DEVICE_BASE(rhport);
+  dev->DCFG = (dev->DCFG & ~USB_OTG_DCFG_DAD_Msk) | (dev_addr << USB_OTG_DCFG_DAD_Pos);
+
+  // Response with status after changing device address
+  dcd_edpt_xfer(rhport, tu_edpt_addr(0, TUSB_DIR_IN), NULL, 0);
+}
+
+static void remote_wakeup_delay(void)
+{
+  // try to delay for 1 ms
+  uint32_t count = SystemCoreClock / 1000;
+  while ( count-- )
+  {
+    // __NOP();
+  }
+}
+
+void dcd_remote_wakeup(uint8_t rhport)
+{
+  (void) rhport;
+
+  USB_OTG_GlobalTypeDef * usb_otg = GLOBAL_BASE(rhport);
+  USB_OTG_DeviceTypeDef * dev = DEVICE_BASE(rhport);
+
+  // set remote wakeup
+  dev->DCTL |= USB_OTG_DCTL_RWUSIG;
+
+  // enable SOF to detect bus resume
+  usb_otg->GINTSTS = USB_OTG_GINTSTS_SOF;
+  usb_otg->GINTMSK |= USB_OTG_GINTMSK_SOFM;
+
+  // Per specs: remote wakeup signal bit must be clear within 1-15ms
+  remote_wakeup_delay();
+
+  dev->DCTL &= ~USB_OTG_DCTL_RWUSIG;
+}
+
+void dcd_connect(uint8_t rhport)
+{
+  (void) rhport;
+  USB_OTG_DeviceTypeDef * dev = DEVICE_BASE(rhport);
+  dev->DCTL &= ~USB_OTG_DCTL_SDIS;
+}
+
+void dcd_disconnect(uint8_t rhport)
+{
+  (void) rhport;
+  USB_OTG_DeviceTypeDef * dev = DEVICE_BASE(rhport);
+  dev->DCTL |= USB_OTG_DCTL_SDIS;
+}
+
+
+/*------------------------------------------------------------------*/
+/* DCD Endpoint port
+ *------------------------------------------------------------------*/
+
+bool dcd_edpt_open (uint8_t rhport, tusb_desc_endpoint_t const * desc_edpt)
+{
+  (void) rhport;
+
+  USB_OTG_GlobalTypeDef * usb_otg = GLOBAL_BASE(rhport);
+  USB_OTG_DeviceTypeDef * dev = DEVICE_BASE(rhport);
+  USB_OTG_OUTEndpointTypeDef * out_ep = OUT_EP_BASE(rhport);
+  USB_OTG_INEndpointTypeDef * in_ep = IN_EP_BASE(rhport);
+
+  uint8_t const epnum = tu_edpt_number(desc_edpt->bEndpointAddress);
+  uint8_t const dir   = tu_edpt_dir(desc_edpt->bEndpointAddress);
+
+  TU_ASSERT(epnum < EP_MAX);
+
+  xfer_ctl_t * xfer = XFER_CTL_BASE(epnum, dir);
+  xfer->max_size = desc_edpt->wMaxPacketSize.size;
+  xfer->interval = desc_edpt->bInterval;
+
+  uint16_t const fifo_size = (desc_edpt->wMaxPacketSize.size + 3) / 4; // Round up to next full word
+
+  if(dir == TUSB_DIR_OUT)
+  {
+    // Calculate required size of RX FIFO
+    uint16_t const sz = calc_rx_ff_size(4*fifo_size);
+
+    // If size_rx needs to be extended check if possible and if so enlarge it
+    if (usb_otg->GRXFSIZ < sz)
+    {
+      TU_ASSERT(sz + _allocated_fifo_words_tx <= EP_FIFO_SIZE/4);
+
+      // Enlarge RX FIFO
+      usb_otg->GRXFSIZ = sz;
+    }
+
+    out_ep[epnum].DOEPCTL |= (1 << USB_OTG_DOEPCTL_USBAEP_Pos)        |
+        (desc_edpt->bmAttributes.xfer << USB_OTG_DOEPCTL_EPTYP_Pos)   |
+        (desc_edpt->bmAttributes.xfer != TUSB_XFER_ISOCHRONOUS ? USB_OTG_DOEPCTL_SD0PID_SEVNFRM : 0) |
+        (desc_edpt->wMaxPacketSize.size << USB_OTG_DOEPCTL_MPSIZ_Pos);
+
+    dev->DAINTMSK |= (1 << (USB_OTG_DAINTMSK_OEPM_Pos + epnum));
+  }
+  else
+  {
+    // "USB Data FIFOs" section in reference manual
+    // Peripheral FIFO architecture
+    //
+    // --------------- 320 or 1024 ( 1280 or 4096 bytes )
+    // | IN FIFO 0   |
+    // --------------- (320 or 1024) - 16
+    // | IN FIFO 1   |
+    // --------------- (320 or 1024) - 16 - x
+    // |   . . . .   |
+    // --------------- (320 or 1024) - 16 - x - y - ... - z
+    // | IN FIFO MAX |
+    // ---------------
+    // |    FREE     |
+    // --------------- GRXFSIZ
+    // | OUT FIFO    |
+    // | ( Shared )  |
+    // --------------- 0
+    //
+    // In FIFO is allocated by following rules:
+    // - IN EP 1 gets FIFO 1, IN EP "n" gets FIFO "n".
+
+    // Check if free space is available
+    TU_ASSERT(_allocated_fifo_words_tx + fifo_size + usb_otg->GRXFSIZ <= EP_FIFO_SIZE/4);
+
+    _allocated_fifo_words_tx += fifo_size;
+
+    TU_LOG(2, "    Allocated %u bytes at offset %u", fifo_size*4, EP_FIFO_SIZE-_allocated_fifo_words_tx*4);
+
+    // DIEPTXF starts at FIFO #1.
+    // Both TXFD and TXSA are in unit of 32-bit words.
+    usb_otg->DIEPTXF[epnum - 1] = (fifo_size << USB_OTG_DIEPTXF_INEPTXFD_Pos) | (EP_FIFO_SIZE/4 - _allocated_fifo_words_tx);
+
+    in_ep[epnum].DIEPCTL |= (1 << USB_OTG_DIEPCTL_USBAEP_Pos) |
+        (epnum << USB_OTG_DIEPCTL_TXFNUM_Pos) |
+        (desc_edpt->bmAttributes.xfer << USB_OTG_DIEPCTL_EPTYP_Pos) |
+        (desc_edpt->bmAttributes.xfer != TUSB_XFER_ISOCHRONOUS ? USB_OTG_DIEPCTL_SD0PID_SEVNFRM : 0) |
+        (desc_edpt->wMaxPacketSize.size << USB_OTG_DIEPCTL_MPSIZ_Pos);
+
+    dev->DAINTMSK |= (1 << (USB_OTG_DAINTMSK_IEPM_Pos + epnum));
+  }
+
+  return true;
+}
+
+// Close all non-control endpoints, cancel all pending transfers if any.
+void dcd_edpt_close_all (uint8_t rhport)
+{
+  (void) rhport;
+
+//  USB_OTG_GlobalTypeDef * usb_otg = GLOBAL_BASE(rhport);
+  USB_OTG_DeviceTypeDef * dev = DEVICE_BASE(rhport);
+  USB_OTG_OUTEndpointTypeDef * out_ep = OUT_EP_BASE(rhport);
+  USB_OTG_INEndpointTypeDef * in_ep = IN_EP_BASE(rhport);
+
+  // Disable non-control interrupt
+  dev->DAINTMSK = (1 << USB_OTG_DAINTMSK_OEPM_Pos) | (1 << USB_OTG_DAINTMSK_IEPM_Pos);
+
+  for(uint8_t n = 1; n < EP_MAX; n++)
+  {
+    // disable OUT endpoint
+    out_ep[n].DOEPCTL = 0;
+    xfer_status[n][TUSB_DIR_OUT].max_size = 0;
+
+    // disable IN endpoint
+    in_ep[n].DIEPCTL = 0;
+    xfer_status[n][TUSB_DIR_IN].max_size = 0;
+  }
+
+  // reset allocated fifo IN
+  _allocated_fifo_words_tx = 16;
+}
+
+bool dcd_edpt_xfer (uint8_t rhport, uint8_t ep_addr, uint8_t * buffer, uint16_t total_bytes)
+{
+  uint8_t const epnum = tu_edpt_number(ep_addr);
+  uint8_t const dir   = tu_edpt_dir(ep_addr);
+
+  xfer_ctl_t * xfer = XFER_CTL_BASE(epnum, dir);
+  xfer->buffer      = buffer;
+  xfer->ff          = NULL;
+  xfer->total_len   = total_bytes;
+
+  // EP0 can only handle one packet
+  if(epnum == 0) {
+    ep0_pending[dir] = total_bytes;
+    // Schedule the first transaction for EP0 transfer
+    edpt_schedule_packets(rhport, epnum, dir, 1, ep0_pending[dir]);
+    return true;
+  }
+
+  uint16_t num_packets = (total_bytes / xfer->max_size);
+  uint16_t const short_packet_size = total_bytes % xfer->max_size;
+
+  // Zero-size packet is special case.
+  if(short_packet_size > 0 || (total_bytes == 0)) {
+    num_packets++;
+  }
+
+  // Schedule packets to be sent within interrupt
+  edpt_schedule_packets(rhport, epnum, dir, num_packets, total_bytes);
+
+  return true;
+}
+
+// The number of bytes has to be given explicitly to allow more flexible control of how many
+// bytes should be written and second to keep the return value free to give back a boolean
+// success message. If total_bytes is too big, the FIFO will copy only what is available
+// into the USB buffer!
+bool dcd_edpt_xfer_fifo (uint8_t rhport, uint8_t ep_addr, tu_fifo_t * ff, uint16_t total_bytes)
+{
+  // USB buffers always work in bytes so to avoid unnecessary divisions we demand item_size = 1
+  TU_ASSERT(ff->item_size == 1);
+
+  uint8_t const epnum = tu_edpt_number(ep_addr);
+  uint8_t const dir   = tu_edpt_dir(ep_addr);
+
+  xfer_ctl_t * xfer = XFER_CTL_BASE(epnum, dir);
+  xfer->buffer      = NULL;
+  xfer->ff          = ff;
+  xfer->total_len   = total_bytes;
+
+  uint16_t num_packets = (total_bytes / xfer->max_size);
+  uint16_t const short_packet_size = total_bytes % xfer->max_size;
+
+  // Zero-size packet is special case.
+  if(short_packet_size > 0 || (total_bytes == 0)) num_packets++;
+
+  // Schedule packets to be sent within interrupt
+  edpt_schedule_packets(rhport, epnum, dir, num_packets, total_bytes);
+
+  return true;
+}
+
+static void dcd_edpt_disable (uint8_t rhport, uint8_t ep_addr, bool stall)
+{
+  (void) rhport;
+
+  USB_OTG_GlobalTypeDef * usb_otg = GLOBAL_BASE(rhport);
+  USB_OTG_DeviceTypeDef * dev = DEVICE_BASE(rhport);
+  USB_OTG_OUTEndpointTypeDef * out_ep = OUT_EP_BASE(rhport);
+  USB_OTG_INEndpointTypeDef * in_ep = IN_EP_BASE(rhport);
+
+  uint8_t const epnum = tu_edpt_number(ep_addr);
+  uint8_t const dir   = tu_edpt_dir(ep_addr);
+
+  if(dir == TUSB_DIR_IN) {
+    // Only disable currently enabled non-control endpoint
+    if ( (epnum == 0) || !(in_ep[epnum].DIEPCTL & USB_OTG_DIEPCTL_EPENA) ){
+      in_ep[epnum].DIEPCTL |= USB_OTG_DIEPCTL_SNAK | (stall ? USB_OTG_DIEPCTL_STALL : 0);
+    } else {
+      // Stop transmitting packets and NAK IN xfers.
+      in_ep[epnum].DIEPCTL |= USB_OTG_DIEPCTL_SNAK;
+      while((in_ep[epnum].DIEPINT & USB_OTG_DIEPINT_INEPNE) == 0);
+
+      // Disable the endpoint.
+      in_ep[epnum].DIEPCTL |= USB_OTG_DIEPCTL_EPDIS | (stall ? USB_OTG_DIEPCTL_STALL : 0);
+      while((in_ep[epnum].DIEPINT & USB_OTG_DIEPINT_EPDISD_Msk) == 0);
+      in_ep[epnum].DIEPINT = USB_OTG_DIEPINT_EPDISD;
+    }
+
+    // Flush the FIFO, and wait until we have confirmed it cleared.
+    usb_otg->GRSTCTL |= (epnum << USB_OTG_GRSTCTL_TXFNUM_Pos);
+    usb_otg->GRSTCTL |= USB_OTG_GRSTCTL_TXFFLSH;
+    while((usb_otg->GRSTCTL & USB_OTG_GRSTCTL_TXFFLSH_Msk) != 0);
+  } else {
+    // Only disable currently enabled non-control endpoint
+    if ( (epnum == 0) || !(out_ep[epnum].DOEPCTL & USB_OTG_DOEPCTL_EPENA) ){
+      out_ep[epnum].DOEPCTL |= stall ? USB_OTG_DOEPCTL_STALL : 0;
+    } else {
+      // Asserting GONAK is required to STALL an OUT endpoint.
+      // Simpler to use polling here, we don't use the "B"OUTNAKEFF interrupt
+      // anyway, and it can't be cleared by user code. If this while loop never
+      // finishes, we have bigger problems than just the stack.
+      dev->DCTL |= USB_OTG_DCTL_SGONAK;
+      while((usb_otg->GINTSTS & USB_OTG_GINTSTS_BOUTNAKEFF_Msk) == 0);
+
+      // Ditto here- disable the endpoint.
+      out_ep[epnum].DOEPCTL |= USB_OTG_DOEPCTL_EPDIS | (stall ? USB_OTG_DOEPCTL_STALL : 0);
+      while((out_ep[epnum].DOEPINT & USB_OTG_DOEPINT_EPDISD_Msk) == 0);
+      out_ep[epnum].DOEPINT = USB_OTG_DOEPINT_EPDISD;
+
+      // Allow other OUT endpoints to keep receiving.
+      dev->DCTL |= USB_OTG_DCTL_CGONAK;
+    }
+  }
+}
+
+/**
+ * Close an endpoint.
+ */
+void dcd_edpt_close (uint8_t rhport, uint8_t ep_addr)
+{
+  USB_OTG_GlobalTypeDef * usb_otg = GLOBAL_BASE(rhport);
+
+  uint8_t const epnum = tu_edpt_number(ep_addr);
+  uint8_t const dir   = tu_edpt_dir(ep_addr);
+
+  dcd_edpt_disable(rhport, ep_addr, false);
+
+  // Update max_size
+  xfer_status[epnum][dir].max_size = 0;  // max_size = 0 marks a disabled EP - required for changing FIFO allocation
+
+  if (dir == TUSB_DIR_IN)
+  {
+    uint16_t const fifo_size = (usb_otg->DIEPTXF[epnum - 1] & USB_OTG_DIEPTXF_INEPTXFD_Msk) >> USB_OTG_DIEPTXF_INEPTXFD_Pos;
+    uint16_t const fifo_start = (usb_otg->DIEPTXF[epnum - 1] & USB_OTG_DIEPTXF_INEPTXSA_Msk) >> USB_OTG_DIEPTXF_INEPTXSA_Pos;
+    // For now only the last opened endpoint can be closed without fuss.
+    TU_ASSERT(fifo_start == EP_FIFO_SIZE/4 - _allocated_fifo_words_tx,);
+    _allocated_fifo_words_tx -= fifo_size;
+  }
+  else
+  {
+    _out_ep_closed = true;     // Set flag such that RX FIFO gets reduced in size once RX FIFO is empty
+  }
+}
+
+void dcd_edpt_stall (uint8_t rhport, uint8_t ep_addr)
+{
+  dcd_edpt_disable(rhport, ep_addr, true);
+}
+
+void dcd_edpt_clear_stall (uint8_t rhport, uint8_t ep_addr)
+{
+  (void) rhport;
+
+  USB_OTG_OUTEndpointTypeDef * out_ep = OUT_EP_BASE(rhport);
+  USB_OTG_INEndpointTypeDef * in_ep = IN_EP_BASE(rhport);
+
+  uint8_t const epnum = tu_edpt_number(ep_addr);
+  uint8_t const dir   = tu_edpt_dir(ep_addr);
+
+  // Clear stall and reset data toggle
+  if(dir == TUSB_DIR_IN) {
+    in_ep[epnum].DIEPCTL &= ~USB_OTG_DIEPCTL_STALL;
+    in_ep[epnum].DIEPCTL |= USB_OTG_DIEPCTL_SD0PID_SEVNFRM;
+  } else {
+    out_ep[epnum].DOEPCTL &= ~USB_OTG_DOEPCTL_STALL;
+    out_ep[epnum].DOEPCTL |= USB_OTG_DOEPCTL_SD0PID_SEVNFRM;
+  }
+}
+
+/*------------------------------------------------------------------*/
+
+// Read a single data packet from receive FIFO
+static void read_fifo_packet(uint8_t rhport, uint8_t * dst, uint16_t len)
+{
+  (void) rhport;
+
+  usb_fifo_t rx_fifo = FIFO_BASE(rhport, 0);
+
+  // Reading full available 32 bit words from fifo
+  uint16_t full_words = len >> 2;
+  for(uint16_t i = 0; i < full_words; i++) {
+    uint32_t tmp = *rx_fifo;
+    dst[0] = tmp & 0x000000FF;
+    dst[1] = (tmp & 0x0000FF00) >> 8;
+    dst[2] = (tmp & 0x00FF0000) >> 16;
+    dst[3] = (tmp & 0xFF000000) >> 24;
+    dst += 4;
+  }
+
+  // Read the remaining 1-3 bytes from fifo
+  uint8_t bytes_rem = len & 0x03;
+  if(bytes_rem != 0) {
+    uint32_t tmp = *rx_fifo;
+    dst[0] = tmp & 0x000000FF;
+    if(bytes_rem > 1) {
+      dst[1] = (tmp & 0x0000FF00) >> 8;
+    }
+    if(bytes_rem > 2) {
+      dst[2] = (tmp & 0x00FF0000) >> 16;
+    }
+  }
+}
+
+// Write a single data packet to EPIN FIFO
+static void write_fifo_packet(uint8_t rhport, uint8_t fifo_num, uint8_t * src, uint16_t len)
+{
+  (void) rhport;
+
+  usb_fifo_t tx_fifo = FIFO_BASE(rhport, fifo_num);
+
+  // Pushing full available 32 bit words to fifo
+  uint16_t full_words = len >> 2;
+  for(uint16_t i = 0; i < full_words; i++){
+    *tx_fifo = (src[3] << 24) | (src[2] << 16) | (src[1] << 8) | src[0];
+    src += 4;
+  }
+
+  // Write the remaining 1-3 bytes into fifo
+  uint8_t bytes_rem = len & 0x03;
+  if(bytes_rem){
+    uint32_t tmp_word = 0;
+    tmp_word |= src[0];
+    if(bytes_rem > 1){
+      tmp_word |= src[1] << 8;
+    }
+    if(bytes_rem > 2){
+      tmp_word |= src[2] << 16;
+    }
+    *tx_fifo = tmp_word;
+  }
+}
+
+static void handle_rxflvl_ints(uint8_t rhport, USB_OTG_OUTEndpointTypeDef * out_ep) {
+  USB_OTG_GlobalTypeDef * usb_otg = GLOBAL_BASE(rhport);
+  usb_fifo_t rx_fifo = FIFO_BASE(rhport, 0);
+
+  // Pop control word off FIFO
+  uint32_t ctl_word = usb_otg->GRXSTSP;
+  uint8_t pktsts = (ctl_word & USB_OTG_GRXSTSP_PKTSTS_Msk) >> USB_OTG_GRXSTSP_PKTSTS_Pos;
+  uint8_t epnum = (ctl_word &  USB_OTG_GRXSTSP_EPNUM_Msk) >>  USB_OTG_GRXSTSP_EPNUM_Pos;
+  uint16_t bcnt = (ctl_word & USB_OTG_GRXSTSP_BCNT_Msk) >> USB_OTG_GRXSTSP_BCNT_Pos;
+
+  switch(pktsts) {
+    case 0x01: // Global OUT NAK (Interrupt)
+      break;
+
+    case 0x02: // Out packet recvd
+    {
+      xfer_ctl_t * xfer = XFER_CTL_BASE(epnum, TUSB_DIR_OUT);
+
+      // Read packet off RxFIFO
+      if (xfer->ff)
+      {
+        // Ring buffer
+        tu_fifo_write_n_const_addr_full_words(xfer->ff, (const void *) rx_fifo, bcnt);
+      }
+      else
+      {
+        // Linear buffer
+        read_fifo_packet(rhport, xfer->buffer, bcnt);
+
+        // Increment pointer to xfer data
+        xfer->buffer += bcnt;
+      }
+
+      // Truncate transfer length in case of short packet
+      if(bcnt < xfer->max_size) {
+        xfer->total_len -= (out_ep[epnum].DOEPTSIZ & USB_OTG_DOEPTSIZ_XFRSIZ_Msk) >> USB_OTG_DOEPTSIZ_XFRSIZ_Pos;
+        if(epnum == 0) {
+          xfer->total_len -= ep0_pending[TUSB_DIR_OUT];
+          ep0_pending[TUSB_DIR_OUT] = 0;
+        }
+      }
+    }
+    break;
+
+    case 0x03: // Out packet done (Interrupt)
+      break;
+
+    case 0x04: // Setup packet done (Interrupt)
+      out_ep[epnum].DOEPTSIZ |= (3 << USB_OTG_DOEPTSIZ_STUPCNT_Pos);
+      break;
+
+    case 0x06: // Setup packet recvd
+      // We can receive up to three setup packets in succession, but
+      // only the last one is valid.
+      _setup_packet[0] = (* rx_fifo);
+      _setup_packet[1] = (* rx_fifo);
+      break;
+
+    default: // Invalid
+      TU_BREAKPOINT();
+      break;
+  }
+}
+
+static void handle_epout_ints(uint8_t rhport, USB_OTG_DeviceTypeDef * dev, USB_OTG_OUTEndpointTypeDef * out_ep) {
+  // DAINT for a given EP clears when DOEPINTx is cleared.
+  // OEPINT will be cleared when DAINT's out bits are cleared.
+  for(uint8_t n = 0; n < EP_MAX; n++) {
+    xfer_ctl_t * xfer = XFER_CTL_BASE(n, TUSB_DIR_OUT);
+
+    if(dev->DAINT & (1 << (USB_OTG_DAINT_OEPINT_Pos + n))) {
+      // SETUP packet Setup Phase done.
+      if(out_ep[n].DOEPINT & USB_OTG_DOEPINT_STUP) {
+        out_ep[n].DOEPINT =  USB_OTG_DOEPINT_STUP;
+        dcd_event_setup_received(rhport, (uint8_t*) &_setup_packet[0], true);
+      }
+
+      // OUT XFER complete
+      if(out_ep[n].DOEPINT & USB_OTG_DOEPINT_XFRC) {
+        out_ep[n].DOEPINT = USB_OTG_DOEPINT_XFRC;
+
+        // EP0 can only handle one packet
+        if((n == 0) && ep0_pending[TUSB_DIR_OUT]) {
+          // Schedule another packet to be received.
+          edpt_schedule_packets(rhport, n, TUSB_DIR_OUT, 1, ep0_pending[TUSB_DIR_OUT]);
+        } else {
+          dcd_event_xfer_complete(rhport, n, xfer->total_len, XFER_RESULT_SUCCESS, true);
+        }
+      }
+    }
+  }
+}
+
+static void handle_epin_ints(uint8_t rhport, USB_OTG_DeviceTypeDef * dev, USB_OTG_INEndpointTypeDef * in_ep) {
+  // DAINT for a given EP clears when DIEPINTx is cleared.
+  // IEPINT will be cleared when DAINT's out bits are cleared.
+  for ( uint8_t n = 0; n < EP_MAX; n++ )
+  {
+    xfer_ctl_t *xfer = XFER_CTL_BASE(n, TUSB_DIR_IN);
+
+    if ( dev->DAINT & (1 << (USB_OTG_DAINT_IEPINT_Pos + n)) )
+    {
+      // IN XFER complete (entire xfer).
+      if ( in_ep[n].DIEPINT & USB_OTG_DIEPINT_XFRC )
+      {
+        in_ep[n].DIEPINT = USB_OTG_DIEPINT_XFRC;
+
+        // EP0 can only handle one packet
+        if((n == 0) && ep0_pending[TUSB_DIR_IN]) {
+          // Schedule another packet to be transmitted.
+          edpt_schedule_packets(rhport, n, TUSB_DIR_IN, 1, ep0_pending[TUSB_DIR_IN]);
+        } else {
+          dcd_event_xfer_complete(rhport, n | TUSB_DIR_IN_MASK, xfer->total_len, XFER_RESULT_SUCCESS, true);
+        }
+      }
+
+      // XFER FIFO empty
+      if ( (in_ep[n].DIEPINT & USB_OTG_DIEPINT_TXFE) && (dev->DIEPEMPMSK & (1 << n)) )
+      {
+        // DIEPINT's TXFE bit is read-only, software cannot clear it.
+        // It will only be cleared by hardware when written bytes is more than
+        // - 64 bytes or
+        // - Half of TX FIFO size (configured by DIEPTXF)
+
+        uint16_t remaining_packets = (in_ep[n].DIEPTSIZ & USB_OTG_DIEPTSIZ_PKTCNT_Msk) >> USB_OTG_DIEPTSIZ_PKTCNT_Pos;
+
+        // Process every single packet (only whole packets can be written to fifo)
+        for(uint16_t i = 0; i < remaining_packets; i++)
+        {
+          uint16_t const remaining_bytes = (in_ep[n].DIEPTSIZ & USB_OTG_DIEPTSIZ_XFRSIZ_Msk) >> USB_OTG_DIEPTSIZ_XFRSIZ_Pos;
+
+          // Packet can not be larger than ep max size
+          uint16_t const packet_size = tu_min16(remaining_bytes, xfer->max_size);
+
+          // It's only possible to write full packets into FIFO. Therefore DTXFSTS register of current
+          // EP has to be checked if the buffer can take another WHOLE packet
+          if(packet_size > ((in_ep[n].DTXFSTS & USB_OTG_DTXFSTS_INEPTFSAV_Msk) << 2)) break;
+
+          // Push packet to Tx-FIFO
+          if (xfer->ff)
+          {
+            usb_fifo_t tx_fifo = FIFO_BASE(rhport, n);
+            tu_fifo_read_n_const_addr_full_words(xfer->ff, (void *) tx_fifo, packet_size);
+          }
+          else
+          {
+            write_fifo_packet(rhport, n, xfer->buffer, packet_size);
+
+            // Increment pointer to xfer data
+            xfer->buffer += packet_size;
+          }
+        }
+
+        // Turn off TXFE if all bytes are written.
+        if (((in_ep[n].DIEPTSIZ & USB_OTG_DIEPTSIZ_XFRSIZ_Msk) >> USB_OTG_DIEPTSIZ_XFRSIZ_Pos) == 0)
+        {
+          dev->DIEPEMPMSK &= ~(1 << n);
+        }
+      }
+    }
+  }
+}
+
+void dcd_int_handler(uint8_t rhport)
+{
+  USB_OTG_GlobalTypeDef * usb_otg = GLOBAL_BASE(rhport);
+  USB_OTG_DeviceTypeDef * dev = DEVICE_BASE(rhport);
+  USB_OTG_OUTEndpointTypeDef * out_ep = OUT_EP_BASE(rhport);
+  USB_OTG_INEndpointTypeDef * in_ep = IN_EP_BASE(rhport);
+
+  uint32_t const int_status = usb_otg->GINTSTS & usb_otg->GINTMSK;
+
+  if(int_status & USB_OTG_GINTSTS_USBRST)
+  {
+    // USBRST is start of reset.
+    usb_otg->GINTSTS = USB_OTG_GINTSTS_USBRST;
+    bus_reset(rhport);
+  }
+
+  if(int_status & USB_OTG_GINTSTS_ENUMDNE)
+  {
+    // ENUMDNE is the end of reset where speed of the link is detected
+
+    usb_otg->GINTSTS = USB_OTG_GINTSTS_ENUMDNE;
+
+    tusb_speed_t const speed = get_speed(rhport);
+
+    set_turnaround(usb_otg, speed);
+    dcd_event_bus_reset(rhport, speed, true);
+  }
+
+  if(int_status & USB_OTG_GINTSTS_USBSUSP)
+  {
+    usb_otg->GINTSTS = USB_OTG_GINTSTS_USBSUSP;
+    dcd_event_bus_signal(rhport, DCD_EVENT_SUSPEND, true);
+  }
+
+  if(int_status & USB_OTG_GINTSTS_WKUINT)
+  {
+    usb_otg->GINTSTS = USB_OTG_GINTSTS_WKUINT;
+    dcd_event_bus_signal(rhport, DCD_EVENT_RESUME, true);
+  }
+
+  // TODO check USB_OTG_GINTSTS_DISCINT for disconnect detection
+  // if(int_status & USB_OTG_GINTSTS_DISCINT)
+
+  if(int_status & USB_OTG_GINTSTS_OTGINT)
+  {
+    // OTG INT bit is read-only
+    uint32_t const otg_int = usb_otg->GOTGINT;
+
+    if (otg_int & USB_OTG_GOTGINT_SEDET)
+    {
+      dcd_event_bus_signal(rhport, DCD_EVENT_UNPLUGGED, true);
+    }
+
+    usb_otg->GOTGINT = otg_int;
+  }
+
+  if(int_status & USB_OTG_GINTSTS_SOF)
+  {
+    usb_otg->GINTSTS = USB_OTG_GINTSTS_SOF;
+
+    // Disable SOF interrupt since currently only used for remote wakeup detection
+    usb_otg->GINTMSK &= ~USB_OTG_GINTMSK_SOFM;
+
+    dcd_event_bus_signal(rhport, DCD_EVENT_SOF, true);
+  }
+
+  // RxFIFO non-empty interrupt handling.
+  if(int_status & USB_OTG_GINTSTS_RXFLVL)
+  {
+    // RXFLVL bit is read-only
+
+    // Mask out RXFLVL while reading data from FIFO
+    usb_otg->GINTMSK &= ~USB_OTG_GINTMSK_RXFLVLM;
+
+    // Loop until all available packets were handled
+    do
+    {
+      handle_rxflvl_ints(rhport, out_ep);
+    } while(usb_otg->GINTSTS & USB_OTG_GINTSTS_RXFLVL);
+
+    // Manage RX FIFO size
+    if (_out_ep_closed)
+    {
+      update_grxfsiz(rhport);
+
+      // Disable flag
+      _out_ep_closed = false;
+    }
+
+    usb_otg->GINTMSK |= USB_OTG_GINTMSK_RXFLVLM;
+  }
+
+  // OUT endpoint interrupt handling.
+  if(int_status & USB_OTG_GINTSTS_OEPINT)
+  {
+    // OEPINT is read-only
+    handle_epout_ints(rhport, dev, out_ep);
+  }
+
+  // IN endpoint interrupt handling.
+  if(int_status & USB_OTG_GINTSTS_IEPINT)
+  {
+    // IEPINT bit read-only
+    handle_epin_ints(rhport, dev, in_ep);
+  }
+
+  //  // Check for Incomplete isochronous IN transfer
+  //  if(int_status & USB_OTG_GINTSTS_IISOIXFR) {
+  //    printf("      IISOIXFR!\r\n");
+  ////    TU_LOG2("      IISOIXFR!\r\n");
+  //  }
+}
+
+#endif
diff --git a/src/portable/broadcom/synopsys/synopsys_common.h b/src/portable/broadcom/synopsys/synopsys_common.h
new file mode 100644
index 000000000..81ce3b4a9
--- /dev/null
+++ b/src/portable/broadcom/synopsys/synopsys_common.h
@@ -0,0 +1,1476 @@
+/**
+  ******************************************************************************
+  * @file    synopsys_common.h
+  * @author  MCD Application Team
+  * @brief   CMSIS Cortex-M3 Device USB OTG peripheral Header File. 
+  *          This file contains the USB OTG peripheral register's definitions, bits 
+  *          definitions and memory mapping for STM32F1xx devices.
+  *            
+  *          This file contains:
+  *           - Data structures and the address mapping for the USB OTG peripheral
+  *           - The Peripheral's registers declarations and bits definition
+  *           - Macros to access the peripheral's registers hardware
+  *  
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; Copyright (c) 2017 STMicroelectronics.
+  * All rights reserved.</center></h2>
+  *
+  * This software component is licensed by ST under BSD 3-Clause license,
+  * the "License"; You may not use this file except in compliance with the
+  * License. You may obtain a copy of the License at:
+  *                        opensource.org/licenses/BSD-3-Clause
+  *
+  ******************************************************************************
+  */
+
+#include "stdint.h"
+
+#pragma once
+
+#ifdef __cplusplus
+  #define   __I   volatile
+#else
+  #define   __I   volatile const
+#endif
+#define     __O   volatile
+#define     __IO  volatile
+#define     __IM  volatile const
+#define     __OM  volatile
+#define     __IOM volatile
+
+/** 
+  * @brief __USB_OTG_Core_register
+  */
+
+typedef struct
+{
+  __IO uint32_t GOTGCTL;              /*!<  USB_OTG Control and Status Register       Address offset: 000h */
+  __IO uint32_t GOTGINT;              /*!<  USB_OTG Interrupt Register                Address offset: 004h */
+  __IO uint32_t GAHBCFG;              /*!<  Core AHB Configuration Register           Address offset: 008h */
+  __IO uint32_t GUSBCFG;              /*!<  Core USB Configuration Register           Address offset: 00Ch */
+  __IO uint32_t GRSTCTL;              /*!<  Core Reset Register                       Address offset: 010h */
+  __IO uint32_t GINTSTS;              /*!<  Core Interrupt Register                   Address offset: 014h */
+  __IO uint32_t GINTMSK;              /*!<  Core Interrupt Mask Register              Address offset: 018h */
+  __IO uint32_t GRXSTSR;              /*!<  Receive Sts Q Read Register               Address offset: 01Ch */
+  __IO uint32_t GRXSTSP;              /*!<  Receive Sts Q Read & POP Register         Address offset: 020h */
+  __IO uint32_t GRXFSIZ;              /*!< Receive FIFO Size Register                 Address offset: 024h */
+  __IO uint32_t DIEPTXF0_HNPTXFSIZ;   /*!<  EP0 / Non Periodic Tx FIFO Size Register  Address offset: 028h */
+  __IO uint32_t HNPTXSTS;             /*!<  Non Periodic Tx FIFO/Queue Sts reg        Address offset: 02Ch */
+  uint32_t Reserved30[2];             /*!< Reserved 030h*/
+  __IO uint32_t GCCFG;                /*!< General Purpose IO Register                Address offset: 038h */
+  __IO uint32_t CID;                  /*!< User ID Register                             03Ch */
+  __IO uint32_t GSNPSID;              /* USB_OTG core ID                                040h*/
+  __IO uint32_t GHWCFG1;              /* User HW config1                                044h*/
+  __IO uint32_t GHWCFG2;              /* User HW config2                                048h*/
+  __IO uint32_t GHWCFG3;              /*!< User HW config3                              04Ch */
+  uint32_t  Reserved6;                /*!< Reserved                                     050h */
+  __IO uint32_t GLPMCFG;              /*!< LPM Register                                 054h */
+  __IO uint32_t GPWRDN;               /*!< Power Down Register                          058h */
+  __IO uint32_t GDFIFOCFG;            /*!< DFIFO Software Config Register               05Ch */
+   __IO uint32_t GADPCTL;             /*!< ADP Timer, Control and Status Register       60Ch */
+    uint32_t  Reserved43[39];         /*!< Reserved                                058h-0FFh */
+  __IO uint32_t HPTXFSIZ;             /*!< Host Periodic Tx FIFO Size Reg             Address offset: 100h */
+  __IO uint32_t DIEPTXF[0x0F];        /*!< dev Periodic Transmit FIFO                 Address offset: 0x104 */
+} USB_OTG_GlobalTypeDef;
+
+
+
+/** 
+  * @brief __device_Registers
+  */
+
+typedef struct 
+{
+  __IO uint32_t DCFG;                 /*!< dev Configuration Register                 Address offset: 800h*/
+  __IO uint32_t DCTL;                 /*!< dev Control Register                       Address offset: 804h*/
+  __IO uint32_t DSTS;                 /*!< dev Status Register (RO)                   Address offset: 808h*/
+  uint32_t Reserved0C;                /*!< Reserved 80Ch*/
+  __IO uint32_t DIEPMSK;              /*!< dev IN Endpoint Mask                       Address offset: 810h*/
+  __IO uint32_t DOEPMSK;              /*!< dev OUT Endpoint Mask                      Address offset: 814h*/
+  __IO uint32_t DAINT;                /*!< dev All Endpoints Itr Reg                  Address offset: 818h*/
+  __IO uint32_t DAINTMSK;             /*!< dev All Endpoints Itr Mask                 Address offset: 81Ch*/
+  uint32_t  Reserved20;               /*!< Reserved 820h*/
+  uint32_t Reserved9;                 /*!< Reserved 824h*/
+  __IO uint32_t DVBUSDIS;             /*!< dev VBUS discharge Register                Address offset: 828h*/
+  __IO uint32_t DVBUSPULSE;           /*!< dev VBUS Pulse Register                    Address offset: 82Ch*/
+  __IO uint32_t DTHRCTL;              /*!< dev thr                                    Address offset: 830h*/
+  __IO uint32_t DIEPEMPMSK;           /*!< dev empty msk                              Address offset: 834h*/
+  __IO uint32_t DEACHINT;             /*!< dedicated EP interrupt                     Address offset: 838h*/
+  __IO uint32_t DEACHMSK;             /*!< dedicated EP msk                           Address offset: 83Ch*/  
+  uint32_t Reserved40;                /*!< dedicated EP mask                          Address offset: 840h*/
+  __IO uint32_t DINEP1MSK;            /*!< dedicated EP mask                          Address offset: 844h*/
+  uint32_t  Reserved44[15];           /*!< Reserved 844-87Ch*/
+  __IO uint32_t DOUTEP1MSK;           /*!< dedicated EP msk                           Address offset: 884h*/
+} USB_OTG_DeviceTypeDef;
+
+/** 
+  * @brief __IN_Endpoint-Specific_Register
+  */
+
+typedef struct 
+{
+  __IO uint32_t DIEPCTL;              /*!< dev IN Endpoint Control Reg                900h + (ep_num * 20h) + 00h*/
+  uint32_t Reserved04;                /*!< Reserved                                   900h + (ep_num * 20h) + 04h*/
+  __IO uint32_t DIEPINT;              /*!< dev IN Endpoint Itr Reg                    900h + (ep_num * 20h) + 08h*/
+  uint32_t Reserved0C;                /*!< Reserved                                   900h + (ep_num * 20h) + 0Ch*/
+  __IO uint32_t DIEPTSIZ;             /*!< IN Endpoint Txfer Size                     900h + (ep_num * 20h) + 10h*/
+  __IO uint32_t DIEPDMA;              /*!< IN Endpoint DMA Address Reg                900h + (ep_num * 20h) + 14h*/
+  __IO uint32_t DTXFSTS;              /*!< IN Endpoint Tx FIFO Status Reg             900h + (ep_num * 20h) + 18h*/
+  uint32_t Reserved18;                /*!< Reserved                                   900h+(ep_num*20h)+1Ch-900h+ (ep_num * 20h) + 1Ch*/
+} USB_OTG_INEndpointTypeDef;
+
+/** 
+  * @brief __OUT_Endpoint-Specific_Registers
+  */
+
+typedef struct 
+{
+  __IO uint32_t DOEPCTL;              /*!< dev OUT Endpoint Control Reg               B00h + (ep_num * 20h) + 00h*/
+  uint32_t Reserved04;                /*!< Reserved                                   B00h + (ep_num * 20h) + 04h*/
+  __IO uint32_t DOEPINT;              /*!< dev OUT Endpoint Itr Reg                   B00h + (ep_num * 20h) + 08h*/
+  uint32_t Reserved0C;                /*!< Reserved                                   B00h + (ep_num * 20h) + 0Ch*/
+  __IO uint32_t DOEPTSIZ;             /*!< dev OUT Endpoint Txfer Size                B00h + (ep_num * 20h) + 10h*/
+  __IO uint32_t DOEPDMA;              /*!< dev OUT Endpoint DMA Address               B00h + (ep_num * 20h) + 14h*/
+  uint32_t Reserved18[2];             /*!< Reserved                                   B00h + (ep_num * 20h) + 18h - B00h + (ep_num * 20h) + 1Ch*/
+} USB_OTG_OUTEndpointTypeDef;
+
+/** 
+  * @brief __Host_Mode_Register_Structures
+  */
+
+typedef struct 
+{
+  __IO uint32_t HCFG;                 /*!< Host Configuration Register    400h*/
+  __IO uint32_t HFIR;                 /*!< Host Frame Interval Register   404h*/
+  __IO uint32_t HFNUM;                /*!< Host Frame Nbr/Frame Remaining 408h*/
+  uint32_t Reserved40C;               /*!< Reserved                       40Ch*/
+  __IO uint32_t HPTXSTS;              /*!< Host Periodic Tx FIFO/ Queue Status 410h*/
+  __IO uint32_t HAINT;                /*!< Host All Channels Interrupt Register 414h*/
+  __IO uint32_t HAINTMSK;             /*!< Host All Channels Interrupt Mask 418h*/
+} USB_OTG_HostTypeDef;
+
+/** 
+  * @brief __Host_Channel_Specific_Registers
+  */
+
+typedef struct
+{
+  __IO uint32_t HCCHAR;
+  __IO uint32_t HCSPLT;
+  __IO uint32_t HCINT;
+  __IO uint32_t HCINTMSK;
+  __IO uint32_t HCTSIZ;
+  __IO uint32_t HCDMA;
+  uint32_t Reserved[2];
+} USB_OTG_HostChannelTypeDef;
+
+/*!< USB registers base address */
+#define USB_OTG_FS_PERIPH_BASE               0x50000000UL
+
+// #define USB_OTG_GLOBAL_BASE                  0x00000000UL
+// #define USB_OTG_DEVICE_BASE                  0x00000800UL
+#define USB_OTG_IN_ENDPOINT_BASE             0x00000900UL
+#define USB_OTG_OUT_ENDPOINT_BASE            0x00000B00UL
+#define USB_OTG_EP_REG_SIZE                  0x00000020UL
+// #define USB_OTG_HOST_BASE                    0x00000400UL
+#define USB_OTG_HOST_PORT_BASE               0x00000440UL
+#define USB_OTG_HOST_CHANNEL_BASE            0x00000500UL
+#define USB_OTG_HOST_CHANNEL_SIZE            0x00000020UL
+#define USB_OTG_PCGCCTL_BASE                 0x00000E00UL
+#define USB_OTG_FIFO_BASE                    0x00001000UL
+#define USB_OTG_FIFO_SIZE                    0x00001000UL
+
+/******************************************************************************/
+/*                                                                            */
+/*                                 USB_OTG                                    */
+/*                                                                            */
+/******************************************************************************/
+/********************  Bit definition for USB_OTG_GOTGCTL register  ***********/
+#define USB_OTG_GOTGCTL_SRQSCS_Pos              (0U)                           
+#define USB_OTG_GOTGCTL_SRQSCS_Msk              (0x1UL << USB_OTG_GOTGCTL_SRQSCS_Pos) /*!< 0x00000001 */
+#define USB_OTG_GOTGCTL_SRQSCS                  USB_OTG_GOTGCTL_SRQSCS_Msk     /*!< Session request success */
+#define USB_OTG_GOTGCTL_SRQ_Pos                 (1U)                           
+#define USB_OTG_GOTGCTL_SRQ_Msk                 (0x1UL << USB_OTG_GOTGCTL_SRQ_Pos) /*!< 0x00000002 */
+#define USB_OTG_GOTGCTL_SRQ                     USB_OTG_GOTGCTL_SRQ_Msk        /*!< Session request */
+#define USB_OTG_GOTGCTL_HNGSCS_Pos              (8U)                           
+#define USB_OTG_GOTGCTL_HNGSCS_Msk              (0x1UL << USB_OTG_GOTGCTL_HNGSCS_Pos) /*!< 0x00000100 */
+#define USB_OTG_GOTGCTL_HNGSCS                   USB_OTG_GOTGCTL_HNGSCS_Msk    /*!< Host set HNP enable */
+#define USB_OTG_GOTGCTL_HNPRQ_Pos               (9U)                           
+#define USB_OTG_GOTGCTL_HNPRQ_Msk               (0x1UL << USB_OTG_GOTGCTL_HNPRQ_Pos) /*!< 0x00000200 */
+#define USB_OTG_GOTGCTL_HNPRQ                   USB_OTG_GOTGCTL_HNPRQ_Msk      /*!< HNP request */
+#define USB_OTG_GOTGCTL_HSHNPEN_Pos             (10U)                          
+#define USB_OTG_GOTGCTL_HSHNPEN_Msk             (0x1UL << USB_OTG_GOTGCTL_HSHNPEN_Pos) /*!< 0x00000400 */
+#define USB_OTG_GOTGCTL_HSHNPEN                 USB_OTG_GOTGCTL_HSHNPEN_Msk    /*!< Host set HNP enable */
+#define USB_OTG_GOTGCTL_DHNPEN_Pos              (11U)                          
+#define USB_OTG_GOTGCTL_DHNPEN_Msk              (0x1UL << USB_OTG_GOTGCTL_DHNPEN_Pos) /*!< 0x00000800 */
+#define USB_OTG_GOTGCTL_DHNPEN                  USB_OTG_GOTGCTL_DHNPEN_Msk     /*!< Device HNP enabled */
+#define USB_OTG_GOTGCTL_CIDSTS_Pos              (16U)                          
+#define USB_OTG_GOTGCTL_CIDSTS_Msk              (0x1UL << USB_OTG_GOTGCTL_CIDSTS_Pos) /*!< 0x00010000 */
+#define USB_OTG_GOTGCTL_CIDSTS                  USB_OTG_GOTGCTL_CIDSTS_Msk     /*!< Connector ID status */
+#define USB_OTG_GOTGCTL_DBCT_Pos                (17U)                          
+#define USB_OTG_GOTGCTL_DBCT_Msk                (0x1UL << USB_OTG_GOTGCTL_DBCT_Pos) /*!< 0x00020000 */
+#define USB_OTG_GOTGCTL_DBCT                    USB_OTG_GOTGCTL_DBCT_Msk       /*!< Long/short debounce time */
+#define USB_OTG_GOTGCTL_ASVLD_Pos               (18U)                          
+#define USB_OTG_GOTGCTL_ASVLD_Msk               (0x1UL << USB_OTG_GOTGCTL_ASVLD_Pos) /*!< 0x00040000 */
+#define USB_OTG_GOTGCTL_ASVLD                   USB_OTG_GOTGCTL_ASVLD_Msk      /*!< A-session valid */
+#define USB_OTG_GOTGCTL_BSVLD_Pos               (19U)                          
+#define USB_OTG_GOTGCTL_BSVLD_Msk               (0x1UL << USB_OTG_GOTGCTL_BSVLD_Pos) /*!< 0x00080000 */
+#define USB_OTG_GOTGCTL_BSVLD                   USB_OTG_GOTGCTL_BSVLD_Msk      /*!< B-session valid */
+
+/********************  Bit definition for USB_OTG_HCFG register  ********************/
+
+#define USB_OTG_HCFG_FSLSPCS_Pos                (0U)                           
+#define USB_OTG_HCFG_FSLSPCS_Msk                (0x3UL << USB_OTG_HCFG_FSLSPCS_Pos) /*!< 0x00000003 */
+#define USB_OTG_HCFG_FSLSPCS                    USB_OTG_HCFG_FSLSPCS_Msk       /*!< FS/LS PHY clock select */
+#define USB_OTG_HCFG_FSLSPCS_0                  (0x1UL << USB_OTG_HCFG_FSLSPCS_Pos) /*!< 0x00000001 */
+#define USB_OTG_HCFG_FSLSPCS_1                  (0x2UL << USB_OTG_HCFG_FSLSPCS_Pos) /*!< 0x00000002 */
+#define USB_OTG_HCFG_FSLSS_Pos                  (2U)                           
+#define USB_OTG_HCFG_FSLSS_Msk                  (0x1UL << USB_OTG_HCFG_FSLSS_Pos) /*!< 0x00000004 */
+#define USB_OTG_HCFG_FSLSS                      USB_OTG_HCFG_FSLSS_Msk         /*!< FS- and LS-only support */
+
+/********************  Bit definition for USB_OTG_DCFG register  ********************/
+
+#define USB_OTG_DCFG_DSPD_Pos                   (0U)                           
+#define USB_OTG_DCFG_DSPD_Msk                   (0x3UL << USB_OTG_DCFG_DSPD_Pos) /*!< 0x00000003 */
+#define USB_OTG_DCFG_DSPD                       USB_OTG_DCFG_DSPD_Msk          /*!< Device speed */
+#define USB_OTG_DCFG_DSPD_0                     (0x1UL << USB_OTG_DCFG_DSPD_Pos) /*!< 0x00000001 */
+#define USB_OTG_DCFG_DSPD_1                     (0x2UL << USB_OTG_DCFG_DSPD_Pos) /*!< 0x00000002 */
+#define USB_OTG_DCFG_NZLSOHSK_Pos               (2U)                           
+#define USB_OTG_DCFG_NZLSOHSK_Msk               (0x1UL << USB_OTG_DCFG_NZLSOHSK_Pos) /*!< 0x00000004 */
+#define USB_OTG_DCFG_NZLSOHSK                   USB_OTG_DCFG_NZLSOHSK_Msk      /*!< Nonzero-length status OUT handshake */
+
+#define USB_OTG_DCFG_DAD_Pos                    (4U)                           
+#define USB_OTG_DCFG_DAD_Msk                    (0x7FUL << USB_OTG_DCFG_DAD_Pos) /*!< 0x000007F0 */
+#define USB_OTG_DCFG_DAD                        USB_OTG_DCFG_DAD_Msk           /*!< Device address */
+#define USB_OTG_DCFG_DAD_0                      (0x01UL << USB_OTG_DCFG_DAD_Pos) /*!< 0x00000010 */
+#define USB_OTG_DCFG_DAD_1                      (0x02UL << USB_OTG_DCFG_DAD_Pos) /*!< 0x00000020 */
+#define USB_OTG_DCFG_DAD_2                      (0x04UL << USB_OTG_DCFG_DAD_Pos) /*!< 0x00000040 */
+#define USB_OTG_DCFG_DAD_3                      (0x08UL << USB_OTG_DCFG_DAD_Pos) /*!< 0x00000080 */
+#define USB_OTG_DCFG_DAD_4                      (0x10UL << USB_OTG_DCFG_DAD_Pos) /*!< 0x00000100 */
+#define USB_OTG_DCFG_DAD_5                      (0x20UL << USB_OTG_DCFG_DAD_Pos) /*!< 0x00000200 */
+#define USB_OTG_DCFG_DAD_6                      (0x40UL << USB_OTG_DCFG_DAD_Pos) /*!< 0x00000400 */
+
+#define USB_OTG_DCFG_PFIVL_Pos                  (11U)                          
+#define USB_OTG_DCFG_PFIVL_Msk                  (0x3UL << USB_OTG_DCFG_PFIVL_Pos) /*!< 0x00001800 */
+#define USB_OTG_DCFG_PFIVL                      USB_OTG_DCFG_PFIVL_Msk         /*!< Periodic (micro)frame interval */
+#define USB_OTG_DCFG_PFIVL_0                    (0x1UL << USB_OTG_DCFG_PFIVL_Pos) /*!< 0x00000800 */
+#define USB_OTG_DCFG_PFIVL_1                    (0x2UL << USB_OTG_DCFG_PFIVL_Pos) /*!< 0x00001000 */
+
+#define USB_OTG_DCFG_PERSCHIVL_Pos              (24U)                          
+#define USB_OTG_DCFG_PERSCHIVL_Msk              (0x3UL << USB_OTG_DCFG_PERSCHIVL_Pos) /*!< 0x03000000 */
+#define USB_OTG_DCFG_PERSCHIVL                  USB_OTG_DCFG_PERSCHIVL_Msk     /*!< Periodic scheduling interval */
+#define USB_OTG_DCFG_PERSCHIVL_0                (0x1UL << USB_OTG_DCFG_PERSCHIVL_Pos) /*!< 0x01000000 */
+#define USB_OTG_DCFG_PERSCHIVL_1                (0x2UL << USB_OTG_DCFG_PERSCHIVL_Pos) /*!< 0x02000000 */
+
+/********************  Bit definition for USB_OTG_PCGCR register  ********************/
+#define USB_OTG_PCGCR_STPPCLK_Pos               (0U)                           
+#define USB_OTG_PCGCR_STPPCLK_Msk               (0x1UL << USB_OTG_PCGCR_STPPCLK_Pos) /*!< 0x00000001 */
+#define USB_OTG_PCGCR_STPPCLK                   USB_OTG_PCGCR_STPPCLK_Msk      /*!< Stop PHY clock */
+#define USB_OTG_PCGCR_GATEHCLK_Pos              (1U)                           
+#define USB_OTG_PCGCR_GATEHCLK_Msk              (0x1UL << USB_OTG_PCGCR_GATEHCLK_Pos) /*!< 0x00000002 */
+#define USB_OTG_PCGCR_GATEHCLK                  USB_OTG_PCGCR_GATEHCLK_Msk     /*!< Gate HCLK */
+#define USB_OTG_PCGCR_PHYSUSP_Pos               (4U)                           
+#define USB_OTG_PCGCR_PHYSUSP_Msk               (0x1UL << USB_OTG_PCGCR_PHYSUSP_Pos) /*!< 0x00000010 */
+#define USB_OTG_PCGCR_PHYSUSP                   USB_OTG_PCGCR_PHYSUSP_Msk      /*!< PHY suspended */
+
+/********************  Bit definition for USB_OTG_GOTGINT register  ********************/
+#define USB_OTG_GOTGINT_SEDET_Pos               (2U)                           
+#define USB_OTG_GOTGINT_SEDET_Msk               (0x1UL << USB_OTG_GOTGINT_SEDET_Pos) /*!< 0x00000004 */
+#define USB_OTG_GOTGINT_SEDET                   USB_OTG_GOTGINT_SEDET_Msk      /*!< Session end detected */
+#define USB_OTG_GOTGINT_SRSSCHG_Pos             (8U)                           
+#define USB_OTG_GOTGINT_SRSSCHG_Msk             (0x1UL << USB_OTG_GOTGINT_SRSSCHG_Pos) /*!< 0x00000100 */
+#define USB_OTG_GOTGINT_SRSSCHG                 USB_OTG_GOTGINT_SRSSCHG_Msk    /*!< Session request success status change */
+#define USB_OTG_GOTGINT_HNSSCHG_Pos             (9U)                           
+#define USB_OTG_GOTGINT_HNSSCHG_Msk             (0x1UL << USB_OTG_GOTGINT_HNSSCHG_Pos) /*!< 0x00000200 */
+#define USB_OTG_GOTGINT_HNSSCHG                 USB_OTG_GOTGINT_HNSSCHG_Msk    /*!< Host negotiation success status change */
+#define USB_OTG_GOTGINT_HNGDET_Pos              (17U)                          
+#define USB_OTG_GOTGINT_HNGDET_Msk              (0x1UL << USB_OTG_GOTGINT_HNGDET_Pos) /*!< 0x00020000 */
+#define USB_OTG_GOTGINT_HNGDET                  USB_OTG_GOTGINT_HNGDET_Msk     /*!< Host negotiation detected */
+#define USB_OTG_GOTGINT_ADTOCHG_Pos             (18U)                          
+#define USB_OTG_GOTGINT_ADTOCHG_Msk             (0x1UL << USB_OTG_GOTGINT_ADTOCHG_Pos) /*!< 0x00040000 */
+#define USB_OTG_GOTGINT_ADTOCHG                 USB_OTG_GOTGINT_ADTOCHG_Msk    /*!< A-device timeout change */
+#define USB_OTG_GOTGINT_DBCDNE_Pos              (19U)                          
+#define USB_OTG_GOTGINT_DBCDNE_Msk              (0x1UL << USB_OTG_GOTGINT_DBCDNE_Pos) /*!< 0x00080000 */
+#define USB_OTG_GOTGINT_DBCDNE                  USB_OTG_GOTGINT_DBCDNE_Msk     /*!< Debounce done */
+
+/********************  Bit definition for USB_OTG_DCTL register  ********************/
+#define USB_OTG_DCTL_RWUSIG_Pos                 (0U)                           
+#define USB_OTG_DCTL_RWUSIG_Msk                 (0x1UL << USB_OTG_DCTL_RWUSIG_Pos) /*!< 0x00000001 */
+#define USB_OTG_DCTL_RWUSIG                     USB_OTG_DCTL_RWUSIG_Msk        /*!< Remote wakeup signaling */
+#define USB_OTG_DCTL_SDIS_Pos                   (1U)                           
+#define USB_OTG_DCTL_SDIS_Msk                   (0x1UL << USB_OTG_DCTL_SDIS_Pos) /*!< 0x00000002 */
+#define USB_OTG_DCTL_SDIS                       USB_OTG_DCTL_SDIS_Msk          /*!< Soft disconnect */
+#define USB_OTG_DCTL_GINSTS_Pos                 (2U)                           
+#define USB_OTG_DCTL_GINSTS_Msk                 (0x1UL << USB_OTG_DCTL_GINSTS_Pos) /*!< 0x00000004 */
+#define USB_OTG_DCTL_GINSTS                     USB_OTG_DCTL_GINSTS_Msk        /*!< Global IN NAK status */
+#define USB_OTG_DCTL_GONSTS_Pos                 (3U)                           
+#define USB_OTG_DCTL_GONSTS_Msk                 (0x1UL << USB_OTG_DCTL_GONSTS_Pos) /*!< 0x00000008 */
+#define USB_OTG_DCTL_GONSTS                     USB_OTG_DCTL_GONSTS_Msk        /*!< Global OUT NAK status */
+
+#define USB_OTG_DCTL_TCTL_Pos                   (4U)                           
+#define USB_OTG_DCTL_TCTL_Msk                   (0x7UL << USB_OTG_DCTL_TCTL_Pos) /*!< 0x00000070 */
+#define USB_OTG_DCTL_TCTL                       USB_OTG_DCTL_TCTL_Msk          /*!< Test control */
+#define USB_OTG_DCTL_TCTL_0                     (0x1UL << USB_OTG_DCTL_TCTL_Pos) /*!< 0x00000010 */
+#define USB_OTG_DCTL_TCTL_1                     (0x2UL << USB_OTG_DCTL_TCTL_Pos) /*!< 0x00000020 */
+#define USB_OTG_DCTL_TCTL_2                     (0x4UL << USB_OTG_DCTL_TCTL_Pos) /*!< 0x00000040 */
+#define USB_OTG_DCTL_SGINAK_Pos                 (7U)                           
+#define USB_OTG_DCTL_SGINAK_Msk                 (0x1UL << USB_OTG_DCTL_SGINAK_Pos) /*!< 0x00000080 */
+#define USB_OTG_DCTL_SGINAK                     USB_OTG_DCTL_SGINAK_Msk        /*!< Set global IN NAK */
+#define USB_OTG_DCTL_CGINAK_Pos                 (8U)                           
+#define USB_OTG_DCTL_CGINAK_Msk                 (0x1UL << USB_OTG_DCTL_CGINAK_Pos) /*!< 0x00000100 */
+#define USB_OTG_DCTL_CGINAK                     USB_OTG_DCTL_CGINAK_Msk        /*!< Clear global IN NAK */
+#define USB_OTG_DCTL_SGONAK_Pos                 (9U)                           
+#define USB_OTG_DCTL_SGONAK_Msk                 (0x1UL << USB_OTG_DCTL_SGONAK_Pos) /*!< 0x00000200 */
+#define USB_OTG_DCTL_SGONAK                     USB_OTG_DCTL_SGONAK_Msk        /*!< Set global OUT NAK */
+#define USB_OTG_DCTL_CGONAK_Pos                 (10U)                          
+#define USB_OTG_DCTL_CGONAK_Msk                 (0x1UL << USB_OTG_DCTL_CGONAK_Pos) /*!< 0x00000400 */
+#define USB_OTG_DCTL_CGONAK                     USB_OTG_DCTL_CGONAK_Msk        /*!< Clear global OUT NAK */
+#define USB_OTG_DCTL_POPRGDNE_Pos               (11U)                          
+#define USB_OTG_DCTL_POPRGDNE_Msk               (0x1UL << USB_OTG_DCTL_POPRGDNE_Pos) /*!< 0x00000800 */
+#define USB_OTG_DCTL_POPRGDNE                   USB_OTG_DCTL_POPRGDNE_Msk      /*!< Power-on programming done */
+
+/********************  Bit definition for USB_OTG_HFIR register  ********************/
+#define USB_OTG_HFIR_FRIVL_Pos                  (0U)                           
+#define USB_OTG_HFIR_FRIVL_Msk                  (0xFFFFUL << USB_OTG_HFIR_FRIVL_Pos) /*!< 0x0000FFFF */
+#define USB_OTG_HFIR_FRIVL                      USB_OTG_HFIR_FRIVL_Msk         /*!< Frame interval */
+
+/********************  Bit definition for USB_OTG_HFNUM register  ********************/
+#define USB_OTG_HFNUM_FRNUM_Pos                 (0U)                           
+#define USB_OTG_HFNUM_FRNUM_Msk                 (0xFFFFUL << USB_OTG_HFNUM_FRNUM_Pos) /*!< 0x0000FFFF */
+#define USB_OTG_HFNUM_FRNUM                     USB_OTG_HFNUM_FRNUM_Msk        /*!< Frame number */
+#define USB_OTG_HFNUM_FTREM_Pos                 (16U)                          
+#define USB_OTG_HFNUM_FTREM_Msk                 (0xFFFFUL << USB_OTG_HFNUM_FTREM_Pos) /*!< 0xFFFF0000 */
+#define USB_OTG_HFNUM_FTREM                     USB_OTG_HFNUM_FTREM_Msk        /*!< Frame time remaining */
+
+/********************  Bit definition for USB_OTG_DSTS register  ********************/
+#define USB_OTG_DSTS_SUSPSTS_Pos                (0U)                           
+#define USB_OTG_DSTS_SUSPSTS_Msk                (0x1UL << USB_OTG_DSTS_SUSPSTS_Pos) /*!< 0x00000001 */
+#define USB_OTG_DSTS_SUSPSTS                    USB_OTG_DSTS_SUSPSTS_Msk       /*!< Suspend status */
+
+#define USB_OTG_DSTS_ENUMSPD_Pos                (1U)                           
+#define USB_OTG_DSTS_ENUMSPD_Msk                (0x3UL << USB_OTG_DSTS_ENUMSPD_Pos) /*!< 0x00000006 */
+#define USB_OTG_DSTS_ENUMSPD                    USB_OTG_DSTS_ENUMSPD_Msk       /*!< Enumerated speed */
+#define USB_OTG_DSTS_ENUMSPD_0                  (0x1UL << USB_OTG_DSTS_ENUMSPD_Pos) /*!< 0x00000002 */
+#define USB_OTG_DSTS_ENUMSPD_1                  (0x2UL << USB_OTG_DSTS_ENUMSPD_Pos) /*!< 0x00000004 */
+#define USB_OTG_DSTS_EERR_Pos                   (3U)                           
+#define USB_OTG_DSTS_EERR_Msk                   (0x1UL << USB_OTG_DSTS_EERR_Pos) /*!< 0x00000008 */
+#define USB_OTG_DSTS_EERR                       USB_OTG_DSTS_EERR_Msk          /*!< Erratic error */
+#define USB_OTG_DSTS_FNSOF_Pos                  (8U)                           
+#define USB_OTG_DSTS_FNSOF_Msk                  (0x3FFFUL << USB_OTG_DSTS_FNSOF_Pos) /*!< 0x003FFF00 */
+#define USB_OTG_DSTS_FNSOF                      USB_OTG_DSTS_FNSOF_Msk         /*!< Frame number of the received SOF */
+
+/********************  Bit definition for USB_OTG_GAHBCFG register  ********************/
+#define USB_OTG_GAHBCFG_GINT_Pos                (0U)                           
+#define USB_OTG_GAHBCFG_GINT_Msk                (0x1UL << USB_OTG_GAHBCFG_GINT_Pos) /*!< 0x00000001 */
+#define USB_OTG_GAHBCFG_GINT                    USB_OTG_GAHBCFG_GINT_Msk       /*!< Global interrupt mask */
+#define USB_OTG_GAHBCFG_HBSTLEN_Pos             (1U)                           
+#define USB_OTG_GAHBCFG_HBSTLEN_Msk             (0xFUL << USB_OTG_GAHBCFG_HBSTLEN_Pos) /*!< 0x0000001E */
+#define USB_OTG_GAHBCFG_HBSTLEN                 USB_OTG_GAHBCFG_HBSTLEN_Msk    /*!< Burst length/type */
+#define USB_OTG_GAHBCFG_HBSTLEN_0                (0x0UL << USB_OTG_GAHBCFG_HBSTLEN_Pos) /*!< Single */
+#define USB_OTG_GAHBCFG_HBSTLEN_1                (0x1UL << USB_OTG_GAHBCFG_HBSTLEN_Pos) /*!< INCR */
+#define USB_OTG_GAHBCFG_HBSTLEN_2                (0x3UL << USB_OTG_GAHBCFG_HBSTLEN_Pos) /*!< INCR4 */
+#define USB_OTG_GAHBCFG_HBSTLEN_3                (0x5UL << USB_OTG_GAHBCFG_HBSTLEN_Pos) /*!< INCR8 */
+#define USB_OTG_GAHBCFG_HBSTLEN_4                (0x7UL << USB_OTG_GAHBCFG_HBSTLEN_Pos) /*!< INCR16 */
+#define USB_OTG_GAHBCFG_DMAEN_Pos               (5U)                           
+#define USB_OTG_GAHBCFG_DMAEN_Msk               (0x1UL << USB_OTG_GAHBCFG_DMAEN_Pos) /*!< 0x00000020 */
+#define USB_OTG_GAHBCFG_DMAEN                   USB_OTG_GAHBCFG_DMAEN_Msk      /*!< DMA enable */
+#define USB_OTG_GAHBCFG_TXFELVL_Pos             (7U)                           
+#define USB_OTG_GAHBCFG_TXFELVL_Msk             (0x1UL << USB_OTG_GAHBCFG_TXFELVL_Pos) /*!< 0x00000080 */
+#define USB_OTG_GAHBCFG_TXFELVL                 USB_OTG_GAHBCFG_TXFELVL_Msk    /*!< TxFIFO empty level */
+#define USB_OTG_GAHBCFG_PTXFELVL_Pos            (8U)                           
+#define USB_OTG_GAHBCFG_PTXFELVL_Msk            (0x1UL << USB_OTG_GAHBCFG_PTXFELVL_Pos) /*!< 0x00000100 */
+#define USB_OTG_GAHBCFG_PTXFELVL                USB_OTG_GAHBCFG_PTXFELVL_Msk   /*!< Periodic TxFIFO empty level */
+
+/********************  Bit definition for USB_OTG_GUSBCFG register  ********************/
+
+#define USB_OTG_GUSBCFG_TOCAL_Pos               (0U)                           
+#define USB_OTG_GUSBCFG_TOCAL_Msk               (0x7UL << USB_OTG_GUSBCFG_TOCAL_Pos) /*!< 0x00000007 */
+#define USB_OTG_GUSBCFG_TOCAL                   USB_OTG_GUSBCFG_TOCAL_Msk      /*!< FS timeout calibration */
+#define USB_OTG_GUSBCFG_TOCAL_0                 (0x1UL << USB_OTG_GUSBCFG_TOCAL_Pos) /*!< 0x00000001 */
+#define USB_OTG_GUSBCFG_TOCAL_1                 (0x2UL << USB_OTG_GUSBCFG_TOCAL_Pos) /*!< 0x00000002 */
+#define USB_OTG_GUSBCFG_TOCAL_2                 (0x4UL << USB_OTG_GUSBCFG_TOCAL_Pos) /*!< 0x00000004 */
+#define USB_OTG_GUSBCFG_PHYSEL_Pos              (6U)                           
+#define USB_OTG_GUSBCFG_PHYSEL_Msk              (0x1UL << USB_OTG_GUSBCFG_PHYSEL_Pos) /*!< 0x00000040 */
+#define USB_OTG_GUSBCFG_PHYSEL                  USB_OTG_GUSBCFG_PHYSEL_Msk     /*!< USB 2.0 high-speed ULPI PHY or USB 1.1 full-speed serial transceiver select */
+#define USB_OTG_GUSBCFG_SRPCAP_Pos              (8U)                           
+#define USB_OTG_GUSBCFG_SRPCAP_Msk              (0x1UL << USB_OTG_GUSBCFG_SRPCAP_Pos) /*!< 0x00000100 */
+#define USB_OTG_GUSBCFG_SRPCAP                  USB_OTG_GUSBCFG_SRPCAP_Msk     /*!< SRP-capable */
+#define USB_OTG_GUSBCFG_HNPCAP_Pos              (9U)                           
+#define USB_OTG_GUSBCFG_HNPCAP_Msk              (0x1UL << USB_OTG_GUSBCFG_HNPCAP_Pos) /*!< 0x00000200 */
+#define USB_OTG_GUSBCFG_HNPCAP                  USB_OTG_GUSBCFG_HNPCAP_Msk     /*!< HNP-capable */
+#define USB_OTG_GUSBCFG_TRDT_Pos                (10U)                          
+#define USB_OTG_GUSBCFG_TRDT_Msk                (0xFUL << USB_OTG_GUSBCFG_TRDT_Pos) /*!< 0x00003C00 */
+#define USB_OTG_GUSBCFG_TRDT                    USB_OTG_GUSBCFG_TRDT_Msk       /*!< USB turnaround time */
+#define USB_OTG_GUSBCFG_TRDT_0                  (0x1UL << USB_OTG_GUSBCFG_TRDT_Pos) /*!< 0x00000400 */
+#define USB_OTG_GUSBCFG_TRDT_1                  (0x2UL << USB_OTG_GUSBCFG_TRDT_Pos) /*!< 0x00000800 */
+#define USB_OTG_GUSBCFG_TRDT_2                  (0x4UL << USB_OTG_GUSBCFG_TRDT_Pos) /*!< 0x00001000 */
+#define USB_OTG_GUSBCFG_TRDT_3                  (0x8UL << USB_OTG_GUSBCFG_TRDT_Pos) /*!< 0x00002000 */
+#define USB_OTG_GUSBCFG_PHYLPCS_Pos             (15U)                          
+#define USB_OTG_GUSBCFG_PHYLPCS_Msk             (0x1UL << USB_OTG_GUSBCFG_PHYLPCS_Pos) /*!< 0x00008000 */
+#define USB_OTG_GUSBCFG_PHYLPCS                 USB_OTG_GUSBCFG_PHYLPCS_Msk    /*!< PHY Low-power clock select */
+#define USB_OTG_GUSBCFG_ULPIFSLS_Pos            (17U)                          
+#define USB_OTG_GUSBCFG_ULPIFSLS_Msk            (0x1UL << USB_OTG_GUSBCFG_ULPIFSLS_Pos) /*!< 0x00020000 */
+#define USB_OTG_GUSBCFG_ULPIFSLS                USB_OTG_GUSBCFG_ULPIFSLS_Msk   /*!< ULPI FS/LS select */
+#define USB_OTG_GUSBCFG_ULPIAR_Pos              (18U)                          
+#define USB_OTG_GUSBCFG_ULPIAR_Msk              (0x1UL << USB_OTG_GUSBCFG_ULPIAR_Pos) /*!< 0x00040000 */
+#define USB_OTG_GUSBCFG_ULPIAR                  USB_OTG_GUSBCFG_ULPIAR_Msk     /*!< ULPI Auto-resume */
+#define USB_OTG_GUSBCFG_ULPICSM_Pos             (19U)                          
+#define USB_OTG_GUSBCFG_ULPICSM_Msk             (0x1UL << USB_OTG_GUSBCFG_ULPICSM_Pos) /*!< 0x00080000 */
+#define USB_OTG_GUSBCFG_ULPICSM                 USB_OTG_GUSBCFG_ULPICSM_Msk    /*!< ULPI Clock SuspendM */
+#define USB_OTG_GUSBCFG_ULPIEVBUSD_Pos          (20U)                          
+#define USB_OTG_GUSBCFG_ULPIEVBUSD_Msk          (0x1UL << USB_OTG_GUSBCFG_ULPIEVBUSD_Pos) /*!< 0x00100000 */
+#define USB_OTG_GUSBCFG_ULPIEVBUSD              USB_OTG_GUSBCFG_ULPIEVBUSD_Msk /*!< ULPI External VBUS Drive */
+#define USB_OTG_GUSBCFG_ULPIEVBUSI_Pos          (21U)                          
+#define USB_OTG_GUSBCFG_ULPIEVBUSI_Msk          (0x1UL << USB_OTG_GUSBCFG_ULPIEVBUSI_Pos) /*!< 0x00200000 */
+#define USB_OTG_GUSBCFG_ULPIEVBUSI              USB_OTG_GUSBCFG_ULPIEVBUSI_Msk /*!< ULPI external VBUS indicator */
+#define USB_OTG_GUSBCFG_TSDPS_Pos               (22U)                          
+#define USB_OTG_GUSBCFG_TSDPS_Msk               (0x1UL << USB_OTG_GUSBCFG_TSDPS_Pos) /*!< 0x00400000 */
+#define USB_OTG_GUSBCFG_TSDPS                   USB_OTG_GUSBCFG_TSDPS_Msk      /*!< TermSel DLine pulsing selection */
+#define USB_OTG_GUSBCFG_PCCI_Pos                (23U)                          
+#define USB_OTG_GUSBCFG_PCCI_Msk                (0x1UL << USB_OTG_GUSBCFG_PCCI_Pos) /*!< 0x00800000 */
+#define USB_OTG_GUSBCFG_PCCI                    USB_OTG_GUSBCFG_PCCI_Msk       /*!< Indicator complement */
+#define USB_OTG_GUSBCFG_PTCI_Pos                (24U)                          
+#define USB_OTG_GUSBCFG_PTCI_Msk                (0x1UL << USB_OTG_GUSBCFG_PTCI_Pos) /*!< 0x01000000 */
+#define USB_OTG_GUSBCFG_PTCI                    USB_OTG_GUSBCFG_PTCI_Msk       /*!< Indicator pass through */
+#define USB_OTG_GUSBCFG_ULPIIPD_Pos             (25U)                          
+#define USB_OTG_GUSBCFG_ULPIIPD_Msk             (0x1UL << USB_OTG_GUSBCFG_ULPIIPD_Pos) /*!< 0x02000000 */
+#define USB_OTG_GUSBCFG_ULPIIPD                 USB_OTG_GUSBCFG_ULPIIPD_Msk    /*!< ULPI interface protect disable */
+#define USB_OTG_GUSBCFG_FHMOD_Pos               (29U)                          
+#define USB_OTG_GUSBCFG_FHMOD_Msk               (0x1UL << USB_OTG_GUSBCFG_FHMOD_Pos) /*!< 0x20000000 */
+#define USB_OTG_GUSBCFG_FHMOD                   USB_OTG_GUSBCFG_FHMOD_Msk      /*!< Forced host mode */
+#define USB_OTG_GUSBCFG_FDMOD_Pos               (30U)                          
+#define USB_OTG_GUSBCFG_FDMOD_Msk               (0x1UL << USB_OTG_GUSBCFG_FDMOD_Pos) /*!< 0x40000000 */
+#define USB_OTG_GUSBCFG_FDMOD                   USB_OTG_GUSBCFG_FDMOD_Msk      /*!< Forced peripheral mode */
+#define USB_OTG_GUSBCFG_CTXPKT_Pos              (31U)                          
+#define USB_OTG_GUSBCFG_CTXPKT_Msk              (0x1UL << USB_OTG_GUSBCFG_CTXPKT_Pos) /*!< 0x80000000 */
+#define USB_OTG_GUSBCFG_CTXPKT                  USB_OTG_GUSBCFG_CTXPKT_Msk     /*!< Corrupt Tx packet */
+
+/********************  Bit definition for USB_OTG_GRSTCTL register  ********************/
+#define USB_OTG_GRSTCTL_CSRST_Pos               (0U)                           
+#define USB_OTG_GRSTCTL_CSRST_Msk               (0x1UL << USB_OTG_GRSTCTL_CSRST_Pos) /*!< 0x00000001 */
+#define USB_OTG_GRSTCTL_CSRST                   USB_OTG_GRSTCTL_CSRST_Msk      /*!< Core soft reset */
+#define USB_OTG_GRSTCTL_HSRST_Pos               (1U)                           
+#define USB_OTG_GRSTCTL_HSRST_Msk               (0x1UL << USB_OTG_GRSTCTL_HSRST_Pos) /*!< 0x00000002 */
+#define USB_OTG_GRSTCTL_HSRST                   USB_OTG_GRSTCTL_HSRST_Msk      /*!< HCLK soft reset */
+#define USB_OTG_GRSTCTL_FCRST_Pos               (2U)                           
+#define USB_OTG_GRSTCTL_FCRST_Msk               (0x1UL << USB_OTG_GRSTCTL_FCRST_Pos) /*!< 0x00000004 */
+#define USB_OTG_GRSTCTL_FCRST                   USB_OTG_GRSTCTL_FCRST_Msk      /*!< Host frame counter reset */
+#define USB_OTG_GRSTCTL_RXFFLSH_Pos             (4U)                           
+#define USB_OTG_GRSTCTL_RXFFLSH_Msk             (0x1UL << USB_OTG_GRSTCTL_RXFFLSH_Pos) /*!< 0x00000010 */
+#define USB_OTG_GRSTCTL_RXFFLSH                 USB_OTG_GRSTCTL_RXFFLSH_Msk    /*!< RxFIFO flush */
+#define USB_OTG_GRSTCTL_TXFFLSH_Pos             (5U)                           
+#define USB_OTG_GRSTCTL_TXFFLSH_Msk             (0x1UL << USB_OTG_GRSTCTL_TXFFLSH_Pos) /*!< 0x00000020 */
+#define USB_OTG_GRSTCTL_TXFFLSH                 USB_OTG_GRSTCTL_TXFFLSH_Msk    /*!< TxFIFO flush */
+
+
+#define USB_OTG_GRSTCTL_TXFNUM_Pos              (6U)                           
+#define USB_OTG_GRSTCTL_TXFNUM_Msk              (0x1FUL << USB_OTG_GRSTCTL_TXFNUM_Pos) /*!< 0x000007C0 */
+#define USB_OTG_GRSTCTL_TXFNUM                  USB_OTG_GRSTCTL_TXFNUM_Msk     /*!< TxFIFO number */
+#define USB_OTG_GRSTCTL_TXFNUM_0                (0x01UL << USB_OTG_GRSTCTL_TXFNUM_Pos) /*!< 0x00000040 */
+#define USB_OTG_GRSTCTL_TXFNUM_1                (0x02UL << USB_OTG_GRSTCTL_TXFNUM_Pos) /*!< 0x00000080 */
+#define USB_OTG_GRSTCTL_TXFNUM_2                (0x04UL << USB_OTG_GRSTCTL_TXFNUM_Pos) /*!< 0x00000100 */
+#define USB_OTG_GRSTCTL_TXFNUM_3                (0x08UL << USB_OTG_GRSTCTL_TXFNUM_Pos) /*!< 0x00000200 */
+#define USB_OTG_GRSTCTL_TXFNUM_4                (0x10UL << USB_OTG_GRSTCTL_TXFNUM_Pos) /*!< 0x00000400 */
+#define USB_OTG_GRSTCTL_DMAREQ_Pos              (30U)                          
+#define USB_OTG_GRSTCTL_DMAREQ_Msk              (0x1UL << USB_OTG_GRSTCTL_DMAREQ_Pos) /*!< 0x40000000 */
+#define USB_OTG_GRSTCTL_DMAREQ                  USB_OTG_GRSTCTL_DMAREQ_Msk     /*!< DMA request signal */
+#define USB_OTG_GRSTCTL_AHBIDL_Pos              (31U)                          
+#define USB_OTG_GRSTCTL_AHBIDL_Msk              (0x1UL << USB_OTG_GRSTCTL_AHBIDL_Pos) /*!< 0x80000000 */
+#define USB_OTG_GRSTCTL_AHBIDL                  USB_OTG_GRSTCTL_AHBIDL_Msk     /*!< AHB master idle */
+
+/********************  Bit definition for USB_OTG_DIEPMSK register  ********************/
+#define USB_OTG_DIEPMSK_XFRCM_Pos               (0U)                           
+#define USB_OTG_DIEPMSK_XFRCM_Msk               (0x1UL << USB_OTG_DIEPMSK_XFRCM_Pos) /*!< 0x00000001 */
+#define USB_OTG_DIEPMSK_XFRCM                   USB_OTG_DIEPMSK_XFRCM_Msk      /*!< Transfer completed interrupt mask */
+#define USB_OTG_DIEPMSK_EPDM_Pos                (1U)                           
+#define USB_OTG_DIEPMSK_EPDM_Msk                (0x1UL << USB_OTG_DIEPMSK_EPDM_Pos) /*!< 0x00000002 */
+#define USB_OTG_DIEPMSK_EPDM                    USB_OTG_DIEPMSK_EPDM_Msk       /*!< Endpoint disabled interrupt mask */
+#define USB_OTG_DIEPMSK_TOM_Pos                 (3U)                           
+#define USB_OTG_DIEPMSK_TOM_Msk                 (0x1UL << USB_OTG_DIEPMSK_TOM_Pos) /*!< 0x00000008 */
+#define USB_OTG_DIEPMSK_TOM                     USB_OTG_DIEPMSK_TOM_Msk        /*!< Timeout condition mask (nonisochronous endpoints) */
+#define USB_OTG_DIEPMSK_ITTXFEMSK_Pos           (4U)                           
+#define USB_OTG_DIEPMSK_ITTXFEMSK_Msk           (0x1UL << USB_OTG_DIEPMSK_ITTXFEMSK_Pos) /*!< 0x00000010 */
+#define USB_OTG_DIEPMSK_ITTXFEMSK               USB_OTG_DIEPMSK_ITTXFEMSK_Msk  /*!< IN token received when TxFIFO empty mask */
+#define USB_OTG_DIEPMSK_INEPNMM_Pos             (5U)                           
+#define USB_OTG_DIEPMSK_INEPNMM_Msk             (0x1UL << USB_OTG_DIEPMSK_INEPNMM_Pos) /*!< 0x00000020 */
+#define USB_OTG_DIEPMSK_INEPNMM                 USB_OTG_DIEPMSK_INEPNMM_Msk    /*!< IN token received with EP mismatch mask */
+#define USB_OTG_DIEPMSK_INEPNEM_Pos             (6U)                           
+#define USB_OTG_DIEPMSK_INEPNEM_Msk             (0x1UL << USB_OTG_DIEPMSK_INEPNEM_Pos) /*!< 0x00000040 */
+#define USB_OTG_DIEPMSK_INEPNEM                 USB_OTG_DIEPMSK_INEPNEM_Msk    /*!< IN endpoint NAK effective mask */
+#define USB_OTG_DIEPMSK_TXFURM_Pos              (8U)                           
+#define USB_OTG_DIEPMSK_TXFURM_Msk              (0x1UL << USB_OTG_DIEPMSK_TXFURM_Pos) /*!< 0x00000100 */
+#define USB_OTG_DIEPMSK_TXFURM                  USB_OTG_DIEPMSK_TXFURM_Msk     /*!< FIFO underrun mask */
+#define USB_OTG_DIEPMSK_BIM_Pos                 (9U)                           
+#define USB_OTG_DIEPMSK_BIM_Msk                 (0x1UL << USB_OTG_DIEPMSK_BIM_Pos) /*!< 0x00000200 */
+#define USB_OTG_DIEPMSK_BIM                     USB_OTG_DIEPMSK_BIM_Msk        /*!< BNA interrupt mask */
+
+/********************  Bit definition for USB_OTG_HPTXSTS register  ********************/
+#define USB_OTG_HPTXSTS_PTXFSAVL_Pos            (0U)                           
+#define USB_OTG_HPTXSTS_PTXFSAVL_Msk            (0xFFFFUL << USB_OTG_HPTXSTS_PTXFSAVL_Pos) /*!< 0x0000FFFF */
+#define USB_OTG_HPTXSTS_PTXFSAVL                USB_OTG_HPTXSTS_PTXFSAVL_Msk   /*!< Periodic transmit data FIFO space available */
+#define USB_OTG_HPTXSTS_PTXQSAV_Pos             (16U)                          
+#define USB_OTG_HPTXSTS_PTXQSAV_Msk             (0xFFUL << USB_OTG_HPTXSTS_PTXQSAV_Pos) /*!< 0x00FF0000 */
+#define USB_OTG_HPTXSTS_PTXQSAV                 USB_OTG_HPTXSTS_PTXQSAV_Msk    /*!< Periodic transmit request queue space available */
+#define USB_OTG_HPTXSTS_PTXQSAV_0               (0x01UL << USB_OTG_HPTXSTS_PTXQSAV_Pos) /*!< 0x00010000 */
+#define USB_OTG_HPTXSTS_PTXQSAV_1               (0x02UL << USB_OTG_HPTXSTS_PTXQSAV_Pos) /*!< 0x00020000 */
+#define USB_OTG_HPTXSTS_PTXQSAV_2               (0x04UL << USB_OTG_HPTXSTS_PTXQSAV_Pos) /*!< 0x00040000 */
+#define USB_OTG_HPTXSTS_PTXQSAV_3               (0x08UL << USB_OTG_HPTXSTS_PTXQSAV_Pos) /*!< 0x00080000 */
+#define USB_OTG_HPTXSTS_PTXQSAV_4               (0x10UL << USB_OTG_HPTXSTS_PTXQSAV_Pos) /*!< 0x00100000 */
+#define USB_OTG_HPTXSTS_PTXQSAV_5               (0x20UL << USB_OTG_HPTXSTS_PTXQSAV_Pos) /*!< 0x00200000 */
+#define USB_OTG_HPTXSTS_PTXQSAV_6               (0x40UL << USB_OTG_HPTXSTS_PTXQSAV_Pos) /*!< 0x00400000 */
+#define USB_OTG_HPTXSTS_PTXQSAV_7               (0x80UL << USB_OTG_HPTXSTS_PTXQSAV_Pos) /*!< 0x00800000 */
+
+#define USB_OTG_HPTXSTS_PTXQTOP_Pos             (24U)                          
+#define USB_OTG_HPTXSTS_PTXQTOP_Msk             (0xFFUL << USB_OTG_HPTXSTS_PTXQTOP_Pos) /*!< 0xFF000000 */
+#define USB_OTG_HPTXSTS_PTXQTOP                 USB_OTG_HPTXSTS_PTXQTOP_Msk    /*!< Top of the periodic transmit request queue */
+#define USB_OTG_HPTXSTS_PTXQTOP_0               (0x01UL << USB_OTG_HPTXSTS_PTXQTOP_Pos) /*!< 0x01000000 */
+#define USB_OTG_HPTXSTS_PTXQTOP_1               (0x02UL << USB_OTG_HPTXSTS_PTXQTOP_Pos) /*!< 0x02000000 */
+#define USB_OTG_HPTXSTS_PTXQTOP_2               (0x04UL << USB_OTG_HPTXSTS_PTXQTOP_Pos) /*!< 0x04000000 */
+#define USB_OTG_HPTXSTS_PTXQTOP_3               (0x08UL << USB_OTG_HPTXSTS_PTXQTOP_Pos) /*!< 0x08000000 */
+#define USB_OTG_HPTXSTS_PTXQTOP_4               (0x10UL << USB_OTG_HPTXSTS_PTXQTOP_Pos) /*!< 0x10000000 */
+#define USB_OTG_HPTXSTS_PTXQTOP_5               (0x20UL << USB_OTG_HPTXSTS_PTXQTOP_Pos) /*!< 0x20000000 */
+#define USB_OTG_HPTXSTS_PTXQTOP_6               (0x40UL << USB_OTG_HPTXSTS_PTXQTOP_Pos) /*!< 0x40000000 */
+#define USB_OTG_HPTXSTS_PTXQTOP_7               (0x80UL << USB_OTG_HPTXSTS_PTXQTOP_Pos) /*!< 0x80000000 */
+
+/********************  Bit definition for USB_OTG_HAINT register  ********************/
+#define USB_OTG_HAINT_HAINT_Pos                 (0U)                           
+#define USB_OTG_HAINT_HAINT_Msk                 (0xFFFFUL << USB_OTG_HAINT_HAINT_Pos) /*!< 0x0000FFFF */
+#define USB_OTG_HAINT_HAINT                     USB_OTG_HAINT_HAINT_Msk        /*!< Channel interrupts */
+
+/********************  Bit definition for USB_OTG_DOEPMSK register  ********************/
+#define USB_OTG_DOEPMSK_XFRCM_Pos               (0U)                           
+#define USB_OTG_DOEPMSK_XFRCM_Msk               (0x1UL << USB_OTG_DOEPMSK_XFRCM_Pos) /*!< 0x00000001 */
+#define USB_OTG_DOEPMSK_XFRCM                   USB_OTG_DOEPMSK_XFRCM_Msk      /*!< Transfer completed interrupt mask */
+#define USB_OTG_DOEPMSK_EPDM_Pos                (1U)                           
+#define USB_OTG_DOEPMSK_EPDM_Msk                (0x1UL << USB_OTG_DOEPMSK_EPDM_Pos) /*!< 0x00000002 */
+#define USB_OTG_DOEPMSK_EPDM                    USB_OTG_DOEPMSK_EPDM_Msk       /*!< Endpoint disabled interrupt mask */
+#define USB_OTG_DOEPMSK_AHBERRM_Pos              (2U)
+#define USB_OTG_DOEPMSK_AHBERRM_Msk              (0x1UL << USB_OTG_DOEPMSK_AHBERRM_Pos) /*!< 0x00000004 */
+#define USB_OTG_DOEPMSK_AHBERRM                  USB_OTG_DOEPMSK_AHBERRM_Msk   /*!< OUT transaction AHB Error interrupt mask       */
+#define USB_OTG_DOEPMSK_STUPM_Pos               (3U)                           
+#define USB_OTG_DOEPMSK_STUPM_Msk               (0x1UL << USB_OTG_DOEPMSK_STUPM_Pos) /*!< 0x00000008 */
+#define USB_OTG_DOEPMSK_STUPM                   USB_OTG_DOEPMSK_STUPM_Msk      /*!< SETUP phase done mask */
+#define USB_OTG_DOEPMSK_OTEPDM_Pos              (4U)                           
+#define USB_OTG_DOEPMSK_OTEPDM_Msk              (0x1UL << USB_OTG_DOEPMSK_OTEPDM_Pos) /*!< 0x00000010 */
+#define USB_OTG_DOEPMSK_OTEPDM                  USB_OTG_DOEPMSK_OTEPDM_Msk     /*!< OUT token received when endpoint disabled mask */
+#define USB_OTG_DOEPMSK_OTEPSPRM_Pos             (5U)                          
+#define USB_OTG_DOEPMSK_OTEPSPRM_Msk             (0x1UL << USB_OTG_DOEPMSK_OTEPSPRM_Pos) /*!< 0x00000020 */
+#define USB_OTG_DOEPMSK_OTEPSPRM                 USB_OTG_DOEPMSK_OTEPSPRM_Msk  /*!< Status Phase Received mask                     */
+#define USB_OTG_DOEPMSK_B2BSTUP_Pos             (6U)                           
+#define USB_OTG_DOEPMSK_B2BSTUP_Msk             (0x1UL << USB_OTG_DOEPMSK_B2BSTUP_Pos) /*!< 0x00000040 */
+#define USB_OTG_DOEPMSK_B2BSTUP                 USB_OTG_DOEPMSK_B2BSTUP_Msk    /*!< Back-to-back SETUP packets received mask */
+#define USB_OTG_DOEPMSK_OPEM_Pos                (8U)                           
+#define USB_OTG_DOEPMSK_OPEM_Msk                (0x1UL << USB_OTG_DOEPMSK_OPEM_Pos) /*!< 0x00000100 */
+#define USB_OTG_DOEPMSK_OPEM                    USB_OTG_DOEPMSK_OPEM_Msk       /*!< OUT packet error mask */
+#define USB_OTG_DOEPMSK_BOIM_Pos                (9U)                           
+#define USB_OTG_DOEPMSK_BOIM_Msk                (0x1UL << USB_OTG_DOEPMSK_BOIM_Pos) /*!< 0x00000200 */
+#define USB_OTG_DOEPMSK_BOIM                    USB_OTG_DOEPMSK_BOIM_Msk       /*!< BNA interrupt mask */
+#define USB_OTG_DOEPMSK_BERRM_Pos                (12U)
+#define USB_OTG_DOEPMSK_BERRM_Msk                (0x1UL << USB_OTG_DOEPMSK_BERRM_Pos) /*!< 0x00001000 */
+#define USB_OTG_DOEPMSK_BERRM                    USB_OTG_DOEPMSK_BERRM_Msk      /*!< Babble error interrupt mask                   */
+#define USB_OTG_DOEPMSK_NAKM_Pos                 (13U)
+#define USB_OTG_DOEPMSK_NAKM_Msk                 (0x1UL << USB_OTG_DOEPMSK_NAKM_Pos) /*!< 0x00002000 */
+#define USB_OTG_DOEPMSK_NAKM                     USB_OTG_DOEPMSK_NAKM_Msk      /*!< OUT Packet NAK interrupt mask                  */
+#define USB_OTG_DOEPMSK_NYETM_Pos                (14U)
+#define USB_OTG_DOEPMSK_NYETM_Msk                (0x1UL << USB_OTG_DOEPMSK_NYETM_Pos) /*!< 0x00004000 */
+#define USB_OTG_DOEPMSK_NYETM                    USB_OTG_DOEPMSK_NYETM_Msk     /*!< NYET interrupt mask                            */
+/********************  Bit definition for USB_OTG_GINTSTS register  ********************/
+#define USB_OTG_GINTSTS_CMOD_Pos                (0U)                           
+#define USB_OTG_GINTSTS_CMOD_Msk                (0x1UL << USB_OTG_GINTSTS_CMOD_Pos) /*!< 0x00000001 */
+#define USB_OTG_GINTSTS_CMOD                    USB_OTG_GINTSTS_CMOD_Msk       /*!< Current mode of operation */
+#define USB_OTG_GINTSTS_MMIS_Pos                (1U)                           
+#define USB_OTG_GINTSTS_MMIS_Msk                (0x1UL << USB_OTG_GINTSTS_MMIS_Pos) /*!< 0x00000002 */
+#define USB_OTG_GINTSTS_MMIS                    USB_OTG_GINTSTS_MMIS_Msk       /*!< Mode mismatch interrupt */
+#define USB_OTG_GINTSTS_OTGINT_Pos              (2U)                           
+#define USB_OTG_GINTSTS_OTGINT_Msk              (0x1UL << USB_OTG_GINTSTS_OTGINT_Pos) /*!< 0x00000004 */
+#define USB_OTG_GINTSTS_OTGINT                  USB_OTG_GINTSTS_OTGINT_Msk     /*!< OTG interrupt */
+#define USB_OTG_GINTSTS_SOF_Pos                 (3U)                           
+#define USB_OTG_GINTSTS_SOF_Msk                 (0x1UL << USB_OTG_GINTSTS_SOF_Pos) /*!< 0x00000008 */
+#define USB_OTG_GINTSTS_SOF                     USB_OTG_GINTSTS_SOF_Msk        /*!< Start of frame */
+#define USB_OTG_GINTSTS_RXFLVL_Pos              (4U)                           
+#define USB_OTG_GINTSTS_RXFLVL_Msk              (0x1UL << USB_OTG_GINTSTS_RXFLVL_Pos) /*!< 0x00000010 */
+#define USB_OTG_GINTSTS_RXFLVL                  USB_OTG_GINTSTS_RXFLVL_Msk     /*!< RxFIFO nonempty */
+#define USB_OTG_GINTSTS_NPTXFE_Pos              (5U)                           
+#define USB_OTG_GINTSTS_NPTXFE_Msk              (0x1UL << USB_OTG_GINTSTS_NPTXFE_Pos) /*!< 0x00000020 */
+#define USB_OTG_GINTSTS_NPTXFE                  USB_OTG_GINTSTS_NPTXFE_Msk     /*!< Nonperiodic TxFIFO empty */
+#define USB_OTG_GINTSTS_GINAKEFF_Pos            (6U)                           
+#define USB_OTG_GINTSTS_GINAKEFF_Msk            (0x1UL << USB_OTG_GINTSTS_GINAKEFF_Pos) /*!< 0x00000040 */
+#define USB_OTG_GINTSTS_GINAKEFF                USB_OTG_GINTSTS_GINAKEFF_Msk   /*!< Global IN nonperiodic NAK effective */
+#define USB_OTG_GINTSTS_BOUTNAKEFF_Pos          (7U)                           
+#define USB_OTG_GINTSTS_BOUTNAKEFF_Msk          (0x1UL << USB_OTG_GINTSTS_BOUTNAKEFF_Pos) /*!< 0x00000080 */
+#define USB_OTG_GINTSTS_BOUTNAKEFF              USB_OTG_GINTSTS_BOUTNAKEFF_Msk /*!< Global OUT NAK effective */
+#define USB_OTG_GINTSTS_ESUSP_Pos               (10U)                          
+#define USB_OTG_GINTSTS_ESUSP_Msk               (0x1UL << USB_OTG_GINTSTS_ESUSP_Pos) /*!< 0x00000400 */
+#define USB_OTG_GINTSTS_ESUSP                   USB_OTG_GINTSTS_ESUSP_Msk      /*!< Early suspend */
+#define USB_OTG_GINTSTS_USBSUSP_Pos             (11U)                          
+#define USB_OTG_GINTSTS_USBSUSP_Msk             (0x1UL << USB_OTG_GINTSTS_USBSUSP_Pos) /*!< 0x00000800 */
+#define USB_OTG_GINTSTS_USBSUSP                 USB_OTG_GINTSTS_USBSUSP_Msk    /*!< USB suspend */
+#define USB_OTG_GINTSTS_USBRST_Pos              (12U)                          
+#define USB_OTG_GINTSTS_USBRST_Msk              (0x1UL << USB_OTG_GINTSTS_USBRST_Pos) /*!< 0x00001000 */
+#define USB_OTG_GINTSTS_USBRST                  USB_OTG_GINTSTS_USBRST_Msk     /*!< USB reset */
+#define USB_OTG_GINTSTS_ENUMDNE_Pos             (13U)                          
+#define USB_OTG_GINTSTS_ENUMDNE_Msk             (0x1UL << USB_OTG_GINTSTS_ENUMDNE_Pos) /*!< 0x00002000 */
+#define USB_OTG_GINTSTS_ENUMDNE                 USB_OTG_GINTSTS_ENUMDNE_Msk    /*!< Enumeration done */
+#define USB_OTG_GINTSTS_ISOODRP_Pos             (14U)                          
+#define USB_OTG_GINTSTS_ISOODRP_Msk             (0x1UL << USB_OTG_GINTSTS_ISOODRP_Pos) /*!< 0x00004000 */
+#define USB_OTG_GINTSTS_ISOODRP                 USB_OTG_GINTSTS_ISOODRP_Msk    /*!< Isochronous OUT packet dropped interrupt */
+#define USB_OTG_GINTSTS_EOPF_Pos                (15U)                          
+#define USB_OTG_GINTSTS_EOPF_Msk                (0x1UL << USB_OTG_GINTSTS_EOPF_Pos) /*!< 0x00008000 */
+#define USB_OTG_GINTSTS_EOPF                    USB_OTG_GINTSTS_EOPF_Msk       /*!< End of periodic frame interrupt */
+#define USB_OTG_GINTSTS_IEPINT_Pos              (18U)                          
+#define USB_OTG_GINTSTS_IEPINT_Msk              (0x1UL << USB_OTG_GINTSTS_IEPINT_Pos) /*!< 0x00040000 */
+#define USB_OTG_GINTSTS_IEPINT                  USB_OTG_GINTSTS_IEPINT_Msk     /*!< IN endpoint interrupt */
+#define USB_OTG_GINTSTS_OEPINT_Pos              (19U)                          
+#define USB_OTG_GINTSTS_OEPINT_Msk              (0x1UL << USB_OTG_GINTSTS_OEPINT_Pos) /*!< 0x00080000 */
+#define USB_OTG_GINTSTS_OEPINT                  USB_OTG_GINTSTS_OEPINT_Msk     /*!< OUT endpoint interrupt */
+#define USB_OTG_GINTSTS_IISOIXFR_Pos            (20U)                          
+#define USB_OTG_GINTSTS_IISOIXFR_Msk            (0x1UL << USB_OTG_GINTSTS_IISOIXFR_Pos) /*!< 0x00100000 */
+#define USB_OTG_GINTSTS_IISOIXFR                USB_OTG_GINTSTS_IISOIXFR_Msk   /*!< Incomplete isochronous IN transfer */
+#define USB_OTG_GINTSTS_PXFR_INCOMPISOOUT_Pos   (21U)                          
+#define USB_OTG_GINTSTS_PXFR_INCOMPISOOUT_Msk   (0x1UL << USB_OTG_GINTSTS_PXFR_INCOMPISOOUT_Pos) /*!< 0x00200000 */
+#define USB_OTG_GINTSTS_PXFR_INCOMPISOOUT       USB_OTG_GINTSTS_PXFR_INCOMPISOOUT_Msk /*!< Incomplete periodic transfer */
+#define USB_OTG_GINTSTS_DATAFSUSP_Pos           (22U)                          
+#define USB_OTG_GINTSTS_DATAFSUSP_Msk           (0x1UL << USB_OTG_GINTSTS_DATAFSUSP_Pos) /*!< 0x00400000 */
+#define USB_OTG_GINTSTS_DATAFSUSP               USB_OTG_GINTSTS_DATAFSUSP_Msk  /*!< Data fetch suspended */
+#define USB_OTG_GINTSTS_HPRTINT_Pos             (24U)                          
+#define USB_OTG_GINTSTS_HPRTINT_Msk             (0x1UL << USB_OTG_GINTSTS_HPRTINT_Pos) /*!< 0x01000000 */
+#define USB_OTG_GINTSTS_HPRTINT                 USB_OTG_GINTSTS_HPRTINT_Msk    /*!< Host port interrupt */
+#define USB_OTG_GINTSTS_HCINT_Pos               (25U)                          
+#define USB_OTG_GINTSTS_HCINT_Msk               (0x1UL << USB_OTG_GINTSTS_HCINT_Pos) /*!< 0x02000000 */
+#define USB_OTG_GINTSTS_HCINT                   USB_OTG_GINTSTS_HCINT_Msk      /*!< Host channels interrupt */
+#define USB_OTG_GINTSTS_PTXFE_Pos               (26U)                          
+#define USB_OTG_GINTSTS_PTXFE_Msk               (0x1UL << USB_OTG_GINTSTS_PTXFE_Pos) /*!< 0x04000000 */
+#define USB_OTG_GINTSTS_PTXFE                   USB_OTG_GINTSTS_PTXFE_Msk      /*!< Periodic TxFIFO empty */
+#define USB_OTG_GINTSTS_CIDSCHG_Pos             (28U)                          
+#define USB_OTG_GINTSTS_CIDSCHG_Msk             (0x1UL << USB_OTG_GINTSTS_CIDSCHG_Pos) /*!< 0x10000000 */
+#define USB_OTG_GINTSTS_CIDSCHG                 USB_OTG_GINTSTS_CIDSCHG_Msk    /*!< Connector ID status change */
+#define USB_OTG_GINTSTS_DISCINT_Pos             (29U)                          
+#define USB_OTG_GINTSTS_DISCINT_Msk             (0x1UL << USB_OTG_GINTSTS_DISCINT_Pos) /*!< 0x20000000 */
+#define USB_OTG_GINTSTS_DISCINT                 USB_OTG_GINTSTS_DISCINT_Msk    /*!< Disconnect detected interrupt */
+#define USB_OTG_GINTSTS_SRQINT_Pos              (30U)                          
+#define USB_OTG_GINTSTS_SRQINT_Msk              (0x1UL << USB_OTG_GINTSTS_SRQINT_Pos) /*!< 0x40000000 */
+#define USB_OTG_GINTSTS_SRQINT                  USB_OTG_GINTSTS_SRQINT_Msk     /*!< Session request/new session detected interrupt */
+#define USB_OTG_GINTSTS_WKUINT_Pos              (31U)                          
+#define USB_OTG_GINTSTS_WKUINT_Msk              (0x1UL << USB_OTG_GINTSTS_WKUINT_Pos) /*!< 0x80000000 */
+#define USB_OTG_GINTSTS_WKUINT                  USB_OTG_GINTSTS_WKUINT_Msk     /*!< Resume/remote wakeup detected interrupt */
+
+/********************  Bit definition for USB_OTG_GINTMSK register  ********************/
+#define USB_OTG_GINTMSK_MMISM_Pos               (1U)                           
+#define USB_OTG_GINTMSK_MMISM_Msk               (0x1UL << USB_OTG_GINTMSK_MMISM_Pos) /*!< 0x00000002 */
+#define USB_OTG_GINTMSK_MMISM                   USB_OTG_GINTMSK_MMISM_Msk      /*!< Mode mismatch interrupt mask */
+#define USB_OTG_GINTMSK_OTGINT_Pos              (2U)                           
+#define USB_OTG_GINTMSK_OTGINT_Msk              (0x1UL << USB_OTG_GINTMSK_OTGINT_Pos) /*!< 0x00000004 */
+#define USB_OTG_GINTMSK_OTGINT                  USB_OTG_GINTMSK_OTGINT_Msk     /*!< OTG interrupt mask */
+#define USB_OTG_GINTMSK_SOFM_Pos                (3U)                           
+#define USB_OTG_GINTMSK_SOFM_Msk                (0x1UL << USB_OTG_GINTMSK_SOFM_Pos) /*!< 0x00000008 */
+#define USB_OTG_GINTMSK_SOFM                    USB_OTG_GINTMSK_SOFM_Msk       /*!< Start of frame mask */
+#define USB_OTG_GINTMSK_RXFLVLM_Pos             (4U)                           
+#define USB_OTG_GINTMSK_RXFLVLM_Msk             (0x1UL << USB_OTG_GINTMSK_RXFLVLM_Pos) /*!< 0x00000010 */
+#define USB_OTG_GINTMSK_RXFLVLM                 USB_OTG_GINTMSK_RXFLVLM_Msk    /*!< Receive FIFO nonempty mask */
+#define USB_OTG_GINTMSK_NPTXFEM_Pos             (5U)                           
+#define USB_OTG_GINTMSK_NPTXFEM_Msk             (0x1UL << USB_OTG_GINTMSK_NPTXFEM_Pos) /*!< 0x00000020 */
+#define USB_OTG_GINTMSK_NPTXFEM                 USB_OTG_GINTMSK_NPTXFEM_Msk    /*!< Nonperiodic TxFIFO empty mask */
+#define USB_OTG_GINTMSK_GINAKEFFM_Pos           (6U)                           
+#define USB_OTG_GINTMSK_GINAKEFFM_Msk           (0x1UL << USB_OTG_GINTMSK_GINAKEFFM_Pos) /*!< 0x00000040 */
+#define USB_OTG_GINTMSK_GINAKEFFM               USB_OTG_GINTMSK_GINAKEFFM_Msk  /*!< Global nonperiodic IN NAK effective mask */
+#define USB_OTG_GINTMSK_GONAKEFFM_Pos           (7U)                           
+#define USB_OTG_GINTMSK_GONAKEFFM_Msk           (0x1UL << USB_OTG_GINTMSK_GONAKEFFM_Pos) /*!< 0x00000080 */
+#define USB_OTG_GINTMSK_GONAKEFFM               USB_OTG_GINTMSK_GONAKEFFM_Msk  /*!< Global OUT NAK effective mask */
+#define USB_OTG_GINTMSK_ESUSPM_Pos              (10U)                          
+#define USB_OTG_GINTMSK_ESUSPM_Msk              (0x1UL << USB_OTG_GINTMSK_ESUSPM_Pos) /*!< 0x00000400 */
+#define USB_OTG_GINTMSK_ESUSPM                  USB_OTG_GINTMSK_ESUSPM_Msk     /*!< Early suspend mask */
+#define USB_OTG_GINTMSK_USBSUSPM_Pos            (11U)                          
+#define USB_OTG_GINTMSK_USBSUSPM_Msk            (0x1UL << USB_OTG_GINTMSK_USBSUSPM_Pos) /*!< 0x00000800 */
+#define USB_OTG_GINTMSK_USBSUSPM                USB_OTG_GINTMSK_USBSUSPM_Msk   /*!< USB suspend mask */
+#define USB_OTG_GINTMSK_USBRST_Pos              (12U)                          
+#define USB_OTG_GINTMSK_USBRST_Msk              (0x1UL << USB_OTG_GINTMSK_USBRST_Pos) /*!< 0x00001000 */
+#define USB_OTG_GINTMSK_USBRST                  USB_OTG_GINTMSK_USBRST_Msk     /*!< USB reset mask */
+#define USB_OTG_GINTMSK_ENUMDNEM_Pos            (13U)                          
+#define USB_OTG_GINTMSK_ENUMDNEM_Msk            (0x1UL << USB_OTG_GINTMSK_ENUMDNEM_Pos) /*!< 0x00002000 */
+#define USB_OTG_GINTMSK_ENUMDNEM                USB_OTG_GINTMSK_ENUMDNEM_Msk   /*!< Enumeration done mask */
+#define USB_OTG_GINTMSK_ISOODRPM_Pos            (14U)                          
+#define USB_OTG_GINTMSK_ISOODRPM_Msk            (0x1UL << USB_OTG_GINTMSK_ISOODRPM_Pos) /*!< 0x00004000 */
+#define USB_OTG_GINTMSK_ISOODRPM                USB_OTG_GINTMSK_ISOODRPM_Msk   /*!< Isochronous OUT packet dropped interrupt mask */
+#define USB_OTG_GINTMSK_EOPFM_Pos               (15U)                          
+#define USB_OTG_GINTMSK_EOPFM_Msk               (0x1UL << USB_OTG_GINTMSK_EOPFM_Pos) /*!< 0x00008000 */
+#define USB_OTG_GINTMSK_EOPFM                   USB_OTG_GINTMSK_EOPFM_Msk      /*!< End of periodic frame interrupt mask */
+#define USB_OTG_GINTMSK_EPMISM_Pos              (17U)                          
+#define USB_OTG_GINTMSK_EPMISM_Msk              (0x1UL << USB_OTG_GINTMSK_EPMISM_Pos) /*!< 0x00020000 */
+#define USB_OTG_GINTMSK_EPMISM                  USB_OTG_GINTMSK_EPMISM_Msk     /*!< Endpoint mismatch interrupt mask */
+#define USB_OTG_GINTMSK_IEPINT_Pos              (18U)                          
+#define USB_OTG_GINTMSK_IEPINT_Msk              (0x1UL << USB_OTG_GINTMSK_IEPINT_Pos) /*!< 0x00040000 */
+#define USB_OTG_GINTMSK_IEPINT                  USB_OTG_GINTMSK_IEPINT_Msk     /*!< IN endpoints interrupt mask */
+#define USB_OTG_GINTMSK_OEPINT_Pos              (19U)                          
+#define USB_OTG_GINTMSK_OEPINT_Msk              (0x1UL << USB_OTG_GINTMSK_OEPINT_Pos) /*!< 0x00080000 */
+#define USB_OTG_GINTMSK_OEPINT                  USB_OTG_GINTMSK_OEPINT_Msk     /*!< OUT endpoints interrupt mask */
+#define USB_OTG_GINTMSK_IISOIXFRM_Pos           (20U)                          
+#define USB_OTG_GINTMSK_IISOIXFRM_Msk           (0x1UL << USB_OTG_GINTMSK_IISOIXFRM_Pos) /*!< 0x00100000 */
+#define USB_OTG_GINTMSK_IISOIXFRM               USB_OTG_GINTMSK_IISOIXFRM_Msk  /*!< Incomplete isochronous IN transfer mask */
+#define USB_OTG_GINTMSK_PXFRM_IISOOXFRM_Pos     (21U)                          
+#define USB_OTG_GINTMSK_PXFRM_IISOOXFRM_Msk     (0x1UL << USB_OTG_GINTMSK_PXFRM_IISOOXFRM_Pos) /*!< 0x00200000 */
+#define USB_OTG_GINTMSK_PXFRM_IISOOXFRM         USB_OTG_GINTMSK_PXFRM_IISOOXFRM_Msk /*!< Incomplete periodic transfer mask */
+#define USB_OTG_GINTMSK_FSUSPM_Pos              (22U)                          
+#define USB_OTG_GINTMSK_FSUSPM_Msk              (0x1UL << USB_OTG_GINTMSK_FSUSPM_Pos) /*!< 0x00400000 */
+#define USB_OTG_GINTMSK_FSUSPM                  USB_OTG_GINTMSK_FSUSPM_Msk     /*!< Data fetch suspended mask */
+#define USB_OTG_GINTMSK_PRTIM_Pos               (24U)                          
+#define USB_OTG_GINTMSK_PRTIM_Msk               (0x1UL << USB_OTG_GINTMSK_PRTIM_Pos) /*!< 0x01000000 */
+#define USB_OTG_GINTMSK_PRTIM                   USB_OTG_GINTMSK_PRTIM_Msk      /*!< Host port interrupt mask */
+#define USB_OTG_GINTMSK_HCIM_Pos                (25U)                          
+#define USB_OTG_GINTMSK_HCIM_Msk                (0x1UL << USB_OTG_GINTMSK_HCIM_Pos) /*!< 0x02000000 */
+#define USB_OTG_GINTMSK_HCIM                    USB_OTG_GINTMSK_HCIM_Msk       /*!< Host channels interrupt mask */
+#define USB_OTG_GINTMSK_PTXFEM_Pos              (26U)                          
+#define USB_OTG_GINTMSK_PTXFEM_Msk              (0x1UL << USB_OTG_GINTMSK_PTXFEM_Pos) /*!< 0x04000000 */
+#define USB_OTG_GINTMSK_PTXFEM                  USB_OTG_GINTMSK_PTXFEM_Msk     /*!< Periodic TxFIFO empty mask */
+#define USB_OTG_GINTMSK_CIDSCHGM_Pos            (28U)                          
+#define USB_OTG_GINTMSK_CIDSCHGM_Msk            (0x1UL << USB_OTG_GINTMSK_CIDSCHGM_Pos) /*!< 0x10000000 */
+#define USB_OTG_GINTMSK_CIDSCHGM                USB_OTG_GINTMSK_CIDSCHGM_Msk   /*!< Connector ID status change mask */
+#define USB_OTG_GINTMSK_DISCINT_Pos             (29U)                          
+#define USB_OTG_GINTMSK_DISCINT_Msk             (0x1UL << USB_OTG_GINTMSK_DISCINT_Pos) /*!< 0x20000000 */
+#define USB_OTG_GINTMSK_DISCINT                 USB_OTG_GINTMSK_DISCINT_Msk    /*!< Disconnect detected interrupt mask */
+#define USB_OTG_GINTMSK_SRQIM_Pos               (30U)                          
+#define USB_OTG_GINTMSK_SRQIM_Msk               (0x1UL << USB_OTG_GINTMSK_SRQIM_Pos) /*!< 0x40000000 */
+#define USB_OTG_GINTMSK_SRQIM                   USB_OTG_GINTMSK_SRQIM_Msk      /*!< Session request/new session detected interrupt mask */
+#define USB_OTG_GINTMSK_WUIM_Pos                (31U)                          
+#define USB_OTG_GINTMSK_WUIM_Msk                (0x1UL << USB_OTG_GINTMSK_WUIM_Pos) /*!< 0x80000000 */
+#define USB_OTG_GINTMSK_WUIM                    USB_OTG_GINTMSK_WUIM_Msk       /*!< Resume/remote wakeup detected interrupt mask */
+
+/********************  Bit definition for USB_OTG_DAINT register  ********************/
+#define USB_OTG_DAINT_IEPINT_Pos                (0U)                           
+#define USB_OTG_DAINT_IEPINT_Msk                (0xFFFFUL << USB_OTG_DAINT_IEPINT_Pos) /*!< 0x0000FFFF */
+#define USB_OTG_DAINT_IEPINT                    USB_OTG_DAINT_IEPINT_Msk       /*!< IN endpoint interrupt bits */
+#define USB_OTG_DAINT_OEPINT_Pos                (16U)                          
+#define USB_OTG_DAINT_OEPINT_Msk                (0xFFFFUL << USB_OTG_DAINT_OEPINT_Pos) /*!< 0xFFFF0000 */
+#define USB_OTG_DAINT_OEPINT                    USB_OTG_DAINT_OEPINT_Msk       /*!< OUT endpoint interrupt bits */
+
+/********************  Bit definition for USB_OTG_HAINTMSK register  ********************/
+#define USB_OTG_HAINTMSK_HAINTM_Pos             (0U)                           
+#define USB_OTG_HAINTMSK_HAINTM_Msk             (0xFFFFUL << USB_OTG_HAINTMSK_HAINTM_Pos) /*!< 0x0000FFFF */
+#define USB_OTG_HAINTMSK_HAINTM                 USB_OTG_HAINTMSK_HAINTM_Msk    /*!< Channel interrupt mask */
+
+/********************  Bit definition for USB_OTG_GRXSTSP register  ********************/
+#define USB_OTG_GRXSTSP_EPNUM_Pos               (0U)                           
+#define USB_OTG_GRXSTSP_EPNUM_Msk               (0xFUL << USB_OTG_GRXSTSP_EPNUM_Pos) /*!< 0x0000000F */
+#define USB_OTG_GRXSTSP_EPNUM                   USB_OTG_GRXSTSP_EPNUM_Msk      /*!< IN EP interrupt mask bits */
+#define USB_OTG_GRXSTSP_BCNT_Pos                (4U)                           
+#define USB_OTG_GRXSTSP_BCNT_Msk                (0x7FFUL << USB_OTG_GRXSTSP_BCNT_Pos) /*!< 0x00007FF0 */
+#define USB_OTG_GRXSTSP_BCNT                    USB_OTG_GRXSTSP_BCNT_Msk       /*!< OUT EP interrupt mask bits */
+#define USB_OTG_GRXSTSP_DPID_Pos                (15U)                          
+#define USB_OTG_GRXSTSP_DPID_Msk                (0x3UL << USB_OTG_GRXSTSP_DPID_Pos) /*!< 0x00018000 */
+#define USB_OTG_GRXSTSP_DPID                    USB_OTG_GRXSTSP_DPID_Msk       /*!< OUT EP interrupt mask bits */
+#define USB_OTG_GRXSTSP_PKTSTS_Pos              (17U)                          
+#define USB_OTG_GRXSTSP_PKTSTS_Msk              (0xFUL << USB_OTG_GRXSTSP_PKTSTS_Pos) /*!< 0x001E0000 */
+#define USB_OTG_GRXSTSP_PKTSTS                  USB_OTG_GRXSTSP_PKTSTS_Msk     /*!< OUT EP interrupt mask bits */
+
+/********************  Bit definition for USB_OTG_DAINTMSK register  ********************/
+#define USB_OTG_DAINTMSK_IEPM_Pos               (0U)                           
+#define USB_OTG_DAINTMSK_IEPM_Msk               (0xFFFFUL << USB_OTG_DAINTMSK_IEPM_Pos) /*!< 0x0000FFFF */
+#define USB_OTG_DAINTMSK_IEPM                   USB_OTG_DAINTMSK_IEPM_Msk      /*!< IN EP interrupt mask bits */
+#define USB_OTG_DAINTMSK_OEPM_Pos               (16U)                          
+#define USB_OTG_DAINTMSK_OEPM_Msk               (0xFFFFUL << USB_OTG_DAINTMSK_OEPM_Pos) /*!< 0xFFFF0000 */
+#define USB_OTG_DAINTMSK_OEPM                   USB_OTG_DAINTMSK_OEPM_Msk      /*!< OUT EP interrupt mask bits */
+
+/********************  Bit definition for USB_OTG_GRXFSIZ register  ********************/
+#define USB_OTG_GRXFSIZ_RXFD_Pos                (0U)                           
+#define USB_OTG_GRXFSIZ_RXFD_Msk                (0xFFFFUL << USB_OTG_GRXFSIZ_RXFD_Pos) /*!< 0x0000FFFF */
+#define USB_OTG_GRXFSIZ_RXFD                    USB_OTG_GRXFSIZ_RXFD_Msk       /*!< RxFIFO depth */
+
+/********************  Bit definition for USB_OTG_DVBUSDIS register  ********************/
+#define USB_OTG_DVBUSDIS_VBUSDT_Pos             (0U)                           
+#define USB_OTG_DVBUSDIS_VBUSDT_Msk             (0xFFFFUL << USB_OTG_DVBUSDIS_VBUSDT_Pos) /*!< 0x0000FFFF */
+#define USB_OTG_DVBUSDIS_VBUSDT                 USB_OTG_DVBUSDIS_VBUSDT_Msk    /*!< Device VBUS discharge time */
+
+/********************  Bit definition for OTG register  ********************/
+#define USB_OTG_NPTXFSA_Pos                     (0U)                           
+#define USB_OTG_NPTXFSA_Msk                     (0xFFFFUL << USB_OTG_NPTXFSA_Pos) /*!< 0x0000FFFF */
+#define USB_OTG_NPTXFSA                         USB_OTG_NPTXFSA_Msk            /*!< Nonperiodic transmit RAM start address */
+#define USB_OTG_NPTXFD_Pos                      (16U)                          
+#define USB_OTG_NPTXFD_Msk                      (0xFFFFUL << USB_OTG_NPTXFD_Pos) /*!< 0xFFFF0000 */
+#define USB_OTG_NPTXFD                          USB_OTG_NPTXFD_Msk             /*!< Nonperiodic TxFIFO depth */
+#define USB_OTG_TX0FSA_Pos                      (0U)                           
+#define USB_OTG_TX0FSA_Msk                      (0xFFFFUL << USB_OTG_TX0FSA_Pos) /*!< 0x0000FFFF */
+#define USB_OTG_TX0FSA                          USB_OTG_TX0FSA_Msk             /*!< Endpoint 0 transmit RAM start address */
+#define USB_OTG_TX0FD_Pos                       (16U)                          
+#define USB_OTG_TX0FD_Msk                       (0xFFFFUL << USB_OTG_TX0FD_Pos) /*!< 0xFFFF0000 */
+#define USB_OTG_TX0FD                           USB_OTG_TX0FD_Msk              /*!< Endpoint 0 TxFIFO depth */
+
+/********************  Bit definition for USB_OTG_DVBUSPULSE register  ********************/
+#define USB_OTG_DVBUSPULSE_DVBUSP_Pos           (0U)                           
+#define USB_OTG_DVBUSPULSE_DVBUSP_Msk           (0xFFFUL << USB_OTG_DVBUSPULSE_DVBUSP_Pos) /*!< 0x00000FFF */
+#define USB_OTG_DVBUSPULSE_DVBUSP               USB_OTG_DVBUSPULSE_DVBUSP_Msk  /*!< Device VBUS pulsing time */
+
+/********************  Bit definition for USB_OTG_GNPTXSTS register  ********************/
+#define USB_OTG_GNPTXSTS_NPTXFSAV_Pos           (0U)                           
+#define USB_OTG_GNPTXSTS_NPTXFSAV_Msk           (0xFFFFUL << USB_OTG_GNPTXSTS_NPTXFSAV_Pos) /*!< 0x0000FFFF */
+#define USB_OTG_GNPTXSTS_NPTXFSAV               USB_OTG_GNPTXSTS_NPTXFSAV_Msk  /*!< Nonperiodic TxFIFO space available */
+
+#define USB_OTG_GNPTXSTS_NPTQXSAV_Pos           (16U)                          
+#define USB_OTG_GNPTXSTS_NPTQXSAV_Msk           (0xFFUL << USB_OTG_GNPTXSTS_NPTQXSAV_Pos) /*!< 0x00FF0000 */
+#define USB_OTG_GNPTXSTS_NPTQXSAV               USB_OTG_GNPTXSTS_NPTQXSAV_Msk  /*!< Nonperiodic transmit request queue space available */
+#define USB_OTG_GNPTXSTS_NPTQXSAV_0             (0x01UL << USB_OTG_GNPTXSTS_NPTQXSAV_Pos) /*!< 0x00010000 */
+#define USB_OTG_GNPTXSTS_NPTQXSAV_1             (0x02UL << USB_OTG_GNPTXSTS_NPTQXSAV_Pos) /*!< 0x00020000 */
+#define USB_OTG_GNPTXSTS_NPTQXSAV_2             (0x04UL << USB_OTG_GNPTXSTS_NPTQXSAV_Pos) /*!< 0x00040000 */
+#define USB_OTG_GNPTXSTS_NPTQXSAV_3             (0x08UL << USB_OTG_GNPTXSTS_NPTQXSAV_Pos) /*!< 0x00080000 */
+#define USB_OTG_GNPTXSTS_NPTQXSAV_4             (0x10UL << USB_OTG_GNPTXSTS_NPTQXSAV_Pos) /*!< 0x00100000 */
+#define USB_OTG_GNPTXSTS_NPTQXSAV_5             (0x20UL << USB_OTG_GNPTXSTS_NPTQXSAV_Pos) /*!< 0x00200000 */
+#define USB_OTG_GNPTXSTS_NPTQXSAV_6             (0x40UL << USB_OTG_GNPTXSTS_NPTQXSAV_Pos) /*!< 0x00400000 */
+#define USB_OTG_GNPTXSTS_NPTQXSAV_7             (0x80UL << USB_OTG_GNPTXSTS_NPTQXSAV_Pos) /*!< 0x00800000 */
+
+#define USB_OTG_GNPTXSTS_NPTXQTOP_Pos           (24U)                          
+#define USB_OTG_GNPTXSTS_NPTXQTOP_Msk           (0x7FUL << USB_OTG_GNPTXSTS_NPTXQTOP_Pos) /*!< 0x7F000000 */
+#define USB_OTG_GNPTXSTS_NPTXQTOP               USB_OTG_GNPTXSTS_NPTXQTOP_Msk  /*!< Top of the nonperiodic transmit request queue */
+#define USB_OTG_GNPTXSTS_NPTXQTOP_0             (0x01UL << USB_OTG_GNPTXSTS_NPTXQTOP_Pos) /*!< 0x01000000 */
+#define USB_OTG_GNPTXSTS_NPTXQTOP_1             (0x02UL << USB_OTG_GNPTXSTS_NPTXQTOP_Pos) /*!< 0x02000000 */
+#define USB_OTG_GNPTXSTS_NPTXQTOP_2             (0x04UL << USB_OTG_GNPTXSTS_NPTXQTOP_Pos) /*!< 0x04000000 */
+#define USB_OTG_GNPTXSTS_NPTXQTOP_3             (0x08UL << USB_OTG_GNPTXSTS_NPTXQTOP_Pos) /*!< 0x08000000 */
+#define USB_OTG_GNPTXSTS_NPTXQTOP_4             (0x10UL << USB_OTG_GNPTXSTS_NPTXQTOP_Pos) /*!< 0x10000000 */
+#define USB_OTG_GNPTXSTS_NPTXQTOP_5             (0x20UL << USB_OTG_GNPTXSTS_NPTXQTOP_Pos) /*!< 0x20000000 */
+#define USB_OTG_GNPTXSTS_NPTXQTOP_6             (0x40UL << USB_OTG_GNPTXSTS_NPTXQTOP_Pos) /*!< 0x40000000 */
+
+/********************  Bit definition for USB_OTG_DTHRCTL register  ********************/
+#define USB_OTG_DTHRCTL_NONISOTHREN_Pos         (0U)                           
+#define USB_OTG_DTHRCTL_NONISOTHREN_Msk         (0x1UL << USB_OTG_DTHRCTL_NONISOTHREN_Pos) /*!< 0x00000001 */
+#define USB_OTG_DTHRCTL_NONISOTHREN             USB_OTG_DTHRCTL_NONISOTHREN_Msk /*!< Nonisochronous IN endpoints threshold enable */
+#define USB_OTG_DTHRCTL_ISOTHREN_Pos            (1U)                           
+#define USB_OTG_DTHRCTL_ISOTHREN_Msk            (0x1UL << USB_OTG_DTHRCTL_ISOTHREN_Pos) /*!< 0x00000002 */
+#define USB_OTG_DTHRCTL_ISOTHREN                USB_OTG_DTHRCTL_ISOTHREN_Msk   /*!< ISO IN endpoint threshold enable */
+
+#define USB_OTG_DTHRCTL_TXTHRLEN_Pos            (2U)                           
+#define USB_OTG_DTHRCTL_TXTHRLEN_Msk            (0x1FFUL << USB_OTG_DTHRCTL_TXTHRLEN_Pos) /*!< 0x000007FC */
+#define USB_OTG_DTHRCTL_TXTHRLEN                USB_OTG_DTHRCTL_TXTHRLEN_Msk   /*!< Transmit threshold length */
+#define USB_OTG_DTHRCTL_TXTHRLEN_0              (0x001UL << USB_OTG_DTHRCTL_TXTHRLEN_Pos) /*!< 0x00000004 */
+#define USB_OTG_DTHRCTL_TXTHRLEN_1              (0x002UL << USB_OTG_DTHRCTL_TXTHRLEN_Pos) /*!< 0x00000008 */
+#define USB_OTG_DTHRCTL_TXTHRLEN_2              (0x004UL << USB_OTG_DTHRCTL_TXTHRLEN_Pos) /*!< 0x00000010 */
+#define USB_OTG_DTHRCTL_TXTHRLEN_3              (0x008UL << USB_OTG_DTHRCTL_TXTHRLEN_Pos) /*!< 0x00000020 */
+#define USB_OTG_DTHRCTL_TXTHRLEN_4              (0x010UL << USB_OTG_DTHRCTL_TXTHRLEN_Pos) /*!< 0x00000040 */
+#define USB_OTG_DTHRCTL_TXTHRLEN_5              (0x020UL << USB_OTG_DTHRCTL_TXTHRLEN_Pos) /*!< 0x00000080 */
+#define USB_OTG_DTHRCTL_TXTHRLEN_6              (0x040UL << USB_OTG_DTHRCTL_TXTHRLEN_Pos) /*!< 0x00000100 */
+#define USB_OTG_DTHRCTL_TXTHRLEN_7              (0x080UL << USB_OTG_DTHRCTL_TXTHRLEN_Pos) /*!< 0x00000200 */
+#define USB_OTG_DTHRCTL_TXTHRLEN_8              (0x100UL << USB_OTG_DTHRCTL_TXTHRLEN_Pos) /*!< 0x00000400 */
+#define USB_OTG_DTHRCTL_RXTHREN_Pos             (16U)                          
+#define USB_OTG_DTHRCTL_RXTHREN_Msk             (0x1UL << USB_OTG_DTHRCTL_RXTHREN_Pos) /*!< 0x00010000 */
+#define USB_OTG_DTHRCTL_RXTHREN                 USB_OTG_DTHRCTL_RXTHREN_Msk    /*!< Receive threshold enable */
+
+#define USB_OTG_DTHRCTL_RXTHRLEN_Pos            (17U)                          
+#define USB_OTG_DTHRCTL_RXTHRLEN_Msk            (0x1FFUL << USB_OTG_DTHRCTL_RXTHRLEN_Pos) /*!< 0x03FE0000 */
+#define USB_OTG_DTHRCTL_RXTHRLEN                USB_OTG_DTHRCTL_RXTHRLEN_Msk   /*!< Receive threshold length */
+#define USB_OTG_DTHRCTL_RXTHRLEN_0              (0x001UL << USB_OTG_DTHRCTL_RXTHRLEN_Pos) /*!< 0x00020000 */
+#define USB_OTG_DTHRCTL_RXTHRLEN_1              (0x002UL << USB_OTG_DTHRCTL_RXTHRLEN_Pos) /*!< 0x00040000 */
+#define USB_OTG_DTHRCTL_RXTHRLEN_2              (0x004UL << USB_OTG_DTHRCTL_RXTHRLEN_Pos) /*!< 0x00080000 */
+#define USB_OTG_DTHRCTL_RXTHRLEN_3              (0x008UL << USB_OTG_DTHRCTL_RXTHRLEN_Pos) /*!< 0x00100000 */
+#define USB_OTG_DTHRCTL_RXTHRLEN_4              (0x010UL << USB_OTG_DTHRCTL_RXTHRLEN_Pos) /*!< 0x00200000 */
+#define USB_OTG_DTHRCTL_RXTHRLEN_5              (0x020UL << USB_OTG_DTHRCTL_RXTHRLEN_Pos) /*!< 0x00400000 */
+#define USB_OTG_DTHRCTL_RXTHRLEN_6              (0x040UL << USB_OTG_DTHRCTL_RXTHRLEN_Pos) /*!< 0x00800000 */
+#define USB_OTG_DTHRCTL_RXTHRLEN_7              (0x080UL << USB_OTG_DTHRCTL_RXTHRLEN_Pos) /*!< 0x01000000 */
+#define USB_OTG_DTHRCTL_RXTHRLEN_8              (0x100UL << USB_OTG_DTHRCTL_RXTHRLEN_Pos) /*!< 0x02000000 */
+#define USB_OTG_DTHRCTL_ARPEN_Pos               (27U)                          
+#define USB_OTG_DTHRCTL_ARPEN_Msk               (0x1UL << USB_OTG_DTHRCTL_ARPEN_Pos) /*!< 0x08000000 */
+#define USB_OTG_DTHRCTL_ARPEN                   USB_OTG_DTHRCTL_ARPEN_Msk      /*!< Arbiter parking enable */
+
+/********************  Bit definition for USB_OTG_DIEPEMPMSK register  ********************/
+#define USB_OTG_DIEPEMPMSK_INEPTXFEM_Pos        (0U)                           
+#define USB_OTG_DIEPEMPMSK_INEPTXFEM_Msk        (0xFFFFUL << USB_OTG_DIEPEMPMSK_INEPTXFEM_Pos) /*!< 0x0000FFFF */
+#define USB_OTG_DIEPEMPMSK_INEPTXFEM            USB_OTG_DIEPEMPMSK_INEPTXFEM_Msk /*!< IN EP Tx FIFO empty interrupt mask bits */
+
+/********************  Bit definition for USB_OTG_DEACHINT register  ********************/
+#define USB_OTG_DEACHINT_IEP1INT_Pos            (1U)                           
+#define USB_OTG_DEACHINT_IEP1INT_Msk            (0x1UL << USB_OTG_DEACHINT_IEP1INT_Pos) /*!< 0x00000002 */
+#define USB_OTG_DEACHINT_IEP1INT                USB_OTG_DEACHINT_IEP1INT_Msk   /*!< IN endpoint 1interrupt bit */
+#define USB_OTG_DEACHINT_OEP1INT_Pos            (17U)                          
+#define USB_OTG_DEACHINT_OEP1INT_Msk            (0x1UL << USB_OTG_DEACHINT_OEP1INT_Pos) /*!< 0x00020000 */
+#define USB_OTG_DEACHINT_OEP1INT                USB_OTG_DEACHINT_OEP1INT_Msk   /*!< OUT endpoint 1 interrupt bit */
+
+/********************  Bit definition for USB_OTG_GCCFG register  ********************/
+#define USB_OTG_GCCFG_PWRDWN_Pos                (16U)                          
+#define USB_OTG_GCCFG_PWRDWN_Msk                (0x1UL << USB_OTG_GCCFG_PWRDWN_Pos) /*!< 0x00010000 */
+#define USB_OTG_GCCFG_PWRDWN                    USB_OTG_GCCFG_PWRDWN_Msk       /*!< Power down */
+#define USB_OTG_GCCFG_VBUSASEN_Pos              (18U)                          
+#define USB_OTG_GCCFG_VBUSASEN_Msk              (0x1UL << USB_OTG_GCCFG_VBUSASEN_Pos) /*!< 0x00040000 */
+#define USB_OTG_GCCFG_VBUSASEN                  USB_OTG_GCCFG_VBUSASEN_Msk     /*!< Enable the VBUS sensing device */
+#define USB_OTG_GCCFG_VBUSBSEN_Pos              (19U)                          
+#define USB_OTG_GCCFG_VBUSBSEN_Msk              (0x1UL << USB_OTG_GCCFG_VBUSBSEN_Pos) /*!< 0x00080000 */
+#define USB_OTG_GCCFG_VBUSBSEN                  USB_OTG_GCCFG_VBUSBSEN_Msk     /*!< Enable the VBUS sensing device */
+#define USB_OTG_GCCFG_SOFOUTEN_Pos              (20U)                          
+#define USB_OTG_GCCFG_SOFOUTEN_Msk              (0x1UL << USB_OTG_GCCFG_SOFOUTEN_Pos) /*!< 0x00100000 */
+#define USB_OTG_GCCFG_SOFOUTEN                  USB_OTG_GCCFG_SOFOUTEN_Msk     /*!< SOF output enable */
+
+/********************  Bit definition for USB_OTG_DEACHINTMSK register  ********************/
+#define USB_OTG_DEACHINTMSK_IEP1INTM_Pos        (1U)                           
+#define USB_OTG_DEACHINTMSK_IEP1INTM_Msk        (0x1UL << USB_OTG_DEACHINTMSK_IEP1INTM_Pos) /*!< 0x00000002 */
+#define USB_OTG_DEACHINTMSK_IEP1INTM            USB_OTG_DEACHINTMSK_IEP1INTM_Msk /*!< IN Endpoint 1 interrupt mask bit */
+#define USB_OTG_DEACHINTMSK_OEP1INTM_Pos        (17U)                          
+#define USB_OTG_DEACHINTMSK_OEP1INTM_Msk        (0x1UL << USB_OTG_DEACHINTMSK_OEP1INTM_Pos) /*!< 0x00020000 */
+#define USB_OTG_DEACHINTMSK_OEP1INTM            USB_OTG_DEACHINTMSK_OEP1INTM_Msk /*!< OUT Endpoint 1 interrupt mask bit */
+
+/********************  Bit definition for USB_OTG_CID register  ********************/
+#define USB_OTG_CID_PRODUCT_ID_Pos              (0U)                           
+#define USB_OTG_CID_PRODUCT_ID_Msk              (0xFFFFFFFFUL << USB_OTG_CID_PRODUCT_ID_Pos) /*!< 0xFFFFFFFF */
+#define USB_OTG_CID_PRODUCT_ID                  USB_OTG_CID_PRODUCT_ID_Msk     /*!< Product ID field */
+
+/********************  Bit definition for USB_OTG_DIEPEACHMSK1 register  ********************/
+#define USB_OTG_DIEPEACHMSK1_XFRCM_Pos          (0U)                           
+#define USB_OTG_DIEPEACHMSK1_XFRCM_Msk          (0x1UL << USB_OTG_DIEPEACHMSK1_XFRCM_Pos) /*!< 0x00000001 */
+#define USB_OTG_DIEPEACHMSK1_XFRCM              USB_OTG_DIEPEACHMSK1_XFRCM_Msk /*!< Transfer completed interrupt mask */
+#define USB_OTG_DIEPEACHMSK1_EPDM_Pos           (1U)                           
+#define USB_OTG_DIEPEACHMSK1_EPDM_Msk           (0x1UL << USB_OTG_DIEPEACHMSK1_EPDM_Pos) /*!< 0x00000002 */
+#define USB_OTG_DIEPEACHMSK1_EPDM               USB_OTG_DIEPEACHMSK1_EPDM_Msk  /*!< Endpoint disabled interrupt mask */
+#define USB_OTG_DIEPEACHMSK1_TOM_Pos            (3U)                           
+#define USB_OTG_DIEPEACHMSK1_TOM_Msk            (0x1UL << USB_OTG_DIEPEACHMSK1_TOM_Pos) /*!< 0x00000008 */
+#define USB_OTG_DIEPEACHMSK1_TOM                USB_OTG_DIEPEACHMSK1_TOM_Msk   /*!< Timeout condition mask (nonisochronous endpoints) */
+#define USB_OTG_DIEPEACHMSK1_ITTXFEMSK_Pos      (4U)                           
+#define USB_OTG_DIEPEACHMSK1_ITTXFEMSK_Msk      (0x1UL << USB_OTG_DIEPEACHMSK1_ITTXFEMSK_Pos) /*!< 0x00000010 */
+#define USB_OTG_DIEPEACHMSK1_ITTXFEMSK          USB_OTG_DIEPEACHMSK1_ITTXFEMSK_Msk /*!< IN token received when TxFIFO empty mask */
+#define USB_OTG_DIEPEACHMSK1_INEPNMM_Pos        (5U)                           
+#define USB_OTG_DIEPEACHMSK1_INEPNMM_Msk        (0x1UL << USB_OTG_DIEPEACHMSK1_INEPNMM_Pos) /*!< 0x00000020 */
+#define USB_OTG_DIEPEACHMSK1_INEPNMM            USB_OTG_DIEPEACHMSK1_INEPNMM_Msk /*!< IN token received with EP mismatch mask */
+#define USB_OTG_DIEPEACHMSK1_INEPNEM_Pos        (6U)                           
+#define USB_OTG_DIEPEACHMSK1_INEPNEM_Msk        (0x1UL << USB_OTG_DIEPEACHMSK1_INEPNEM_Pos) /*!< 0x00000040 */
+#define USB_OTG_DIEPEACHMSK1_INEPNEM            USB_OTG_DIEPEACHMSK1_INEPNEM_Msk /*!< IN endpoint NAK effective mask */
+#define USB_OTG_DIEPEACHMSK1_TXFURM_Pos         (8U)                           
+#define USB_OTG_DIEPEACHMSK1_TXFURM_Msk         (0x1UL << USB_OTG_DIEPEACHMSK1_TXFURM_Pos) /*!< 0x00000100 */
+#define USB_OTG_DIEPEACHMSK1_TXFURM             USB_OTG_DIEPEACHMSK1_TXFURM_Msk /*!< FIFO underrun mask */
+#define USB_OTG_DIEPEACHMSK1_BIM_Pos            (9U)                           
+#define USB_OTG_DIEPEACHMSK1_BIM_Msk            (0x1UL << USB_OTG_DIEPEACHMSK1_BIM_Pos) /*!< 0x00000200 */
+#define USB_OTG_DIEPEACHMSK1_BIM                USB_OTG_DIEPEACHMSK1_BIM_Msk   /*!< BNA interrupt mask */
+#define USB_OTG_DIEPEACHMSK1_NAKM_Pos           (13U)                          
+#define USB_OTG_DIEPEACHMSK1_NAKM_Msk           (0x1UL << USB_OTG_DIEPEACHMSK1_NAKM_Pos) /*!< 0x00002000 */
+#define USB_OTG_DIEPEACHMSK1_NAKM               USB_OTG_DIEPEACHMSK1_NAKM_Msk  /*!< NAK interrupt mask */
+
+/********************  Bit definition for USB_OTG_HPRT register  ********************/
+#define USB_OTG_HPRT_PCSTS_Pos                  (0U)                           
+#define USB_OTG_HPRT_PCSTS_Msk                  (0x1UL << USB_OTG_HPRT_PCSTS_Pos) /*!< 0x00000001 */
+#define USB_OTG_HPRT_PCSTS                      USB_OTG_HPRT_PCSTS_Msk         /*!< Port connect status */
+#define USB_OTG_HPRT_PCDET_Pos                  (1U)                           
+#define USB_OTG_HPRT_PCDET_Msk                  (0x1UL << USB_OTG_HPRT_PCDET_Pos) /*!< 0x00000002 */
+#define USB_OTG_HPRT_PCDET                      USB_OTG_HPRT_PCDET_Msk         /*!< Port connect detected */
+#define USB_OTG_HPRT_PENA_Pos                   (2U)                           
+#define USB_OTG_HPRT_PENA_Msk                   (0x1UL << USB_OTG_HPRT_PENA_Pos) /*!< 0x00000004 */
+#define USB_OTG_HPRT_PENA                       USB_OTG_HPRT_PENA_Msk          /*!< Port enable */
+#define USB_OTG_HPRT_PENCHNG_Pos                (3U)                           
+#define USB_OTG_HPRT_PENCHNG_Msk                (0x1UL << USB_OTG_HPRT_PENCHNG_Pos) /*!< 0x00000008 */
+#define USB_OTG_HPRT_PENCHNG                    USB_OTG_HPRT_PENCHNG_Msk       /*!< Port enable/disable change */
+#define USB_OTG_HPRT_POCA_Pos                   (4U)                           
+#define USB_OTG_HPRT_POCA_Msk                   (0x1UL << USB_OTG_HPRT_POCA_Pos) /*!< 0x00000010 */
+#define USB_OTG_HPRT_POCA                       USB_OTG_HPRT_POCA_Msk          /*!< Port overcurrent active */
+#define USB_OTG_HPRT_POCCHNG_Pos                (5U)                           
+#define USB_OTG_HPRT_POCCHNG_Msk                (0x1UL << USB_OTG_HPRT_POCCHNG_Pos) /*!< 0x00000020 */
+#define USB_OTG_HPRT_POCCHNG                    USB_OTG_HPRT_POCCHNG_Msk       /*!< Port overcurrent change */
+#define USB_OTG_HPRT_PRES_Pos                   (6U)                           
+#define USB_OTG_HPRT_PRES_Msk                   (0x1UL << USB_OTG_HPRT_PRES_Pos) /*!< 0x00000040 */
+#define USB_OTG_HPRT_PRES                       USB_OTG_HPRT_PRES_Msk          /*!< Port resume */
+#define USB_OTG_HPRT_PSUSP_Pos                  (7U)                           
+#define USB_OTG_HPRT_PSUSP_Msk                  (0x1UL << USB_OTG_HPRT_PSUSP_Pos) /*!< 0x00000080 */
+#define USB_OTG_HPRT_PSUSP                      USB_OTG_HPRT_PSUSP_Msk         /*!< Port suspend */
+#define USB_OTG_HPRT_PRST_Pos                   (8U)                           
+#define USB_OTG_HPRT_PRST_Msk                   (0x1UL << USB_OTG_HPRT_PRST_Pos) /*!< 0x00000100 */
+#define USB_OTG_HPRT_PRST                       USB_OTG_HPRT_PRST_Msk          /*!< Port reset */
+
+#define USB_OTG_HPRT_PLSTS_Pos                  (10U)                          
+#define USB_OTG_HPRT_PLSTS_Msk                  (0x3UL << USB_OTG_HPRT_PLSTS_Pos) /*!< 0x00000C00 */
+#define USB_OTG_HPRT_PLSTS                      USB_OTG_HPRT_PLSTS_Msk         /*!< Port line status */
+#define USB_OTG_HPRT_PLSTS_0                    (0x1UL << USB_OTG_HPRT_PLSTS_Pos) /*!< 0x00000400 */
+#define USB_OTG_HPRT_PLSTS_1                    (0x2UL << USB_OTG_HPRT_PLSTS_Pos) /*!< 0x00000800 */
+#define USB_OTG_HPRT_PPWR_Pos                   (12U)                          
+#define USB_OTG_HPRT_PPWR_Msk                   (0x1UL << USB_OTG_HPRT_PPWR_Pos) /*!< 0x00001000 */
+#define USB_OTG_HPRT_PPWR                       USB_OTG_HPRT_PPWR_Msk          /*!< Port power */
+
+#define USB_OTG_HPRT_PTCTL_Pos                  (13U)                          
+#define USB_OTG_HPRT_PTCTL_Msk                  (0xFUL << USB_OTG_HPRT_PTCTL_Pos) /*!< 0x0001E000 */
+#define USB_OTG_HPRT_PTCTL                      USB_OTG_HPRT_PTCTL_Msk         /*!< Port test control */
+#define USB_OTG_HPRT_PTCTL_0                    (0x1UL << USB_OTG_HPRT_PTCTL_Pos) /*!< 0x00002000 */
+#define USB_OTG_HPRT_PTCTL_1                    (0x2UL << USB_OTG_HPRT_PTCTL_Pos) /*!< 0x00004000 */
+#define USB_OTG_HPRT_PTCTL_2                    (0x4UL << USB_OTG_HPRT_PTCTL_Pos) /*!< 0x00008000 */
+#define USB_OTG_HPRT_PTCTL_3                    (0x8UL << USB_OTG_HPRT_PTCTL_Pos) /*!< 0x00010000 */
+
+#define USB_OTG_HPRT_PSPD_Pos                   (17U)                          
+#define USB_OTG_HPRT_PSPD_Msk                   (0x3UL << USB_OTG_HPRT_PSPD_Pos) /*!< 0x00060000 */
+#define USB_OTG_HPRT_PSPD                       USB_OTG_HPRT_PSPD_Msk          /*!< Port speed */
+#define USB_OTG_HPRT_PSPD_0                     (0x1UL << USB_OTG_HPRT_PSPD_Pos) /*!< 0x00020000 */
+#define USB_OTG_HPRT_PSPD_1                     (0x2UL << USB_OTG_HPRT_PSPD_Pos) /*!< 0x00040000 */
+
+/********************  Bit definition for USB_OTG_DOEPEACHMSK1 register  ********************/
+#define USB_OTG_DOEPEACHMSK1_XFRCM_Pos          (0U)                           
+#define USB_OTG_DOEPEACHMSK1_XFRCM_Msk          (0x1UL << USB_OTG_DOEPEACHMSK1_XFRCM_Pos) /*!< 0x00000001 */
+#define USB_OTG_DOEPEACHMSK1_XFRCM              USB_OTG_DOEPEACHMSK1_XFRCM_Msk /*!< Transfer completed interrupt mask */
+#define USB_OTG_DOEPEACHMSK1_EPDM_Pos           (1U)                           
+#define USB_OTG_DOEPEACHMSK1_EPDM_Msk           (0x1UL << USB_OTG_DOEPEACHMSK1_EPDM_Pos) /*!< 0x00000002 */
+#define USB_OTG_DOEPEACHMSK1_EPDM               USB_OTG_DOEPEACHMSK1_EPDM_Msk  /*!< Endpoint disabled interrupt mask */
+#define USB_OTG_DOEPEACHMSK1_TOM_Pos            (3U)                           
+#define USB_OTG_DOEPEACHMSK1_TOM_Msk            (0x1UL << USB_OTG_DOEPEACHMSK1_TOM_Pos) /*!< 0x00000008 */
+#define USB_OTG_DOEPEACHMSK1_TOM                USB_OTG_DOEPEACHMSK1_TOM_Msk   /*!< Timeout condition mask */
+#define USB_OTG_DOEPEACHMSK1_ITTXFEMSK_Pos      (4U)                           
+#define USB_OTG_DOEPEACHMSK1_ITTXFEMSK_Msk      (0x1UL << USB_OTG_DOEPEACHMSK1_ITTXFEMSK_Pos) /*!< 0x00000010 */
+#define USB_OTG_DOEPEACHMSK1_ITTXFEMSK          USB_OTG_DOEPEACHMSK1_ITTXFEMSK_Msk /*!< IN token received when TxFIFO empty mask */
+#define USB_OTG_DOEPEACHMSK1_INEPNMM_Pos        (5U)                           
+#define USB_OTG_DOEPEACHMSK1_INEPNMM_Msk        (0x1UL << USB_OTG_DOEPEACHMSK1_INEPNMM_Pos) /*!< 0x00000020 */
+#define USB_OTG_DOEPEACHMSK1_INEPNMM            USB_OTG_DOEPEACHMSK1_INEPNMM_Msk /*!< IN token received with EP mismatch mask */
+#define USB_OTG_DOEPEACHMSK1_INEPNEM_Pos        (6U)                           
+#define USB_OTG_DOEPEACHMSK1_INEPNEM_Msk        (0x1UL << USB_OTG_DOEPEACHMSK1_INEPNEM_Pos) /*!< 0x00000040 */
+#define USB_OTG_DOEPEACHMSK1_INEPNEM            USB_OTG_DOEPEACHMSK1_INEPNEM_Msk /*!< IN endpoint NAK effective mask */
+#define USB_OTG_DOEPEACHMSK1_TXFURM_Pos         (8U)                           
+#define USB_OTG_DOEPEACHMSK1_TXFURM_Msk         (0x1UL << USB_OTG_DOEPEACHMSK1_TXFURM_Pos) /*!< 0x00000100 */
+#define USB_OTG_DOEPEACHMSK1_TXFURM             USB_OTG_DOEPEACHMSK1_TXFURM_Msk /*!< OUT packet error mask */
+#define USB_OTG_DOEPEACHMSK1_BIM_Pos            (9U)                           
+#define USB_OTG_DOEPEACHMSK1_BIM_Msk            (0x1UL << USB_OTG_DOEPEACHMSK1_BIM_Pos) /*!< 0x00000200 */
+#define USB_OTG_DOEPEACHMSK1_BIM                USB_OTG_DOEPEACHMSK1_BIM_Msk   /*!< BNA interrupt mask */
+#define USB_OTG_DOEPEACHMSK1_BERRM_Pos          (12U)                          
+#define USB_OTG_DOEPEACHMSK1_BERRM_Msk          (0x1UL << USB_OTG_DOEPEACHMSK1_BERRM_Pos) /*!< 0x00001000 */
+#define USB_OTG_DOEPEACHMSK1_BERRM              USB_OTG_DOEPEACHMSK1_BERRM_Msk /*!< Bubble error interrupt mask */
+#define USB_OTG_DOEPEACHMSK1_NAKM_Pos           (13U)                          
+#define USB_OTG_DOEPEACHMSK1_NAKM_Msk           (0x1UL << USB_OTG_DOEPEACHMSK1_NAKM_Pos) /*!< 0x00002000 */
+#define USB_OTG_DOEPEACHMSK1_NAKM               USB_OTG_DOEPEACHMSK1_NAKM_Msk  /*!< NAK interrupt mask */
+#define USB_OTG_DOEPEACHMSK1_NYETM_Pos          (14U)                          
+#define USB_OTG_DOEPEACHMSK1_NYETM_Msk          (0x1UL << USB_OTG_DOEPEACHMSK1_NYETM_Pos) /*!< 0x00004000 */
+#define USB_OTG_DOEPEACHMSK1_NYETM              USB_OTG_DOEPEACHMSK1_NYETM_Msk /*!< NYET interrupt mask */
+
+/********************  Bit definition for USB_OTG_HPTXFSIZ register  ********************/
+#define USB_OTG_HPTXFSIZ_PTXSA_Pos              (0U)                           
+#define USB_OTG_HPTXFSIZ_PTXSA_Msk              (0xFFFFUL << USB_OTG_HPTXFSIZ_PTXSA_Pos) /*!< 0x0000FFFF */
+#define USB_OTG_HPTXFSIZ_PTXSA                  USB_OTG_HPTXFSIZ_PTXSA_Msk     /*!< Host periodic TxFIFO start address */
+#define USB_OTG_HPTXFSIZ_PTXFD_Pos              (16U)                          
+#define USB_OTG_HPTXFSIZ_PTXFD_Msk              (0xFFFFUL << USB_OTG_HPTXFSIZ_PTXFD_Pos) /*!< 0xFFFF0000 */
+#define USB_OTG_HPTXFSIZ_PTXFD                  USB_OTG_HPTXFSIZ_PTXFD_Msk     /*!< Host periodic TxFIFO depth */
+
+/********************  Bit definition for USB_OTG_DIEPCTL register  ********************/
+#define USB_OTG_DIEPCTL_MPSIZ_Pos               (0U)                           
+#define USB_OTG_DIEPCTL_MPSIZ_Msk               (0x7FFUL << USB_OTG_DIEPCTL_MPSIZ_Pos) /*!< 0x000007FF */
+#define USB_OTG_DIEPCTL_MPSIZ                   USB_OTG_DIEPCTL_MPSIZ_Msk      /*!< Maximum packet size */
+#define USB_OTG_DIEPCTL_USBAEP_Pos              (15U)                          
+#define USB_OTG_DIEPCTL_USBAEP_Msk              (0x1UL << USB_OTG_DIEPCTL_USBAEP_Pos) /*!< 0x00008000 */
+#define USB_OTG_DIEPCTL_USBAEP                  USB_OTG_DIEPCTL_USBAEP_Msk     /*!< USB active endpoint */
+#define USB_OTG_DIEPCTL_EONUM_DPID_Pos          (16U)                          
+#define USB_OTG_DIEPCTL_EONUM_DPID_Msk          (0x1UL << USB_OTG_DIEPCTL_EONUM_DPID_Pos) /*!< 0x00010000 */
+#define USB_OTG_DIEPCTL_EONUM_DPID              USB_OTG_DIEPCTL_EONUM_DPID_Msk /*!< Even/odd frame */
+#define USB_OTG_DIEPCTL_NAKSTS_Pos              (17U)                          
+#define USB_OTG_DIEPCTL_NAKSTS_Msk              (0x1UL << USB_OTG_DIEPCTL_NAKSTS_Pos) /*!< 0x00020000 */
+#define USB_OTG_DIEPCTL_NAKSTS                  USB_OTG_DIEPCTL_NAKSTS_Msk     /*!< NAK status */
+
+#define USB_OTG_DIEPCTL_EPTYP_Pos               (18U)                          
+#define USB_OTG_DIEPCTL_EPTYP_Msk               (0x3UL << USB_OTG_DIEPCTL_EPTYP_Pos) /*!< 0x000C0000 */
+#define USB_OTG_DIEPCTL_EPTYP                   USB_OTG_DIEPCTL_EPTYP_Msk      /*!< Endpoint type */
+#define USB_OTG_DIEPCTL_EPTYP_0                 (0x1UL << USB_OTG_DIEPCTL_EPTYP_Pos) /*!< 0x00040000 */
+#define USB_OTG_DIEPCTL_EPTYP_1                 (0x2UL << USB_OTG_DIEPCTL_EPTYP_Pos) /*!< 0x00080000 */
+#define USB_OTG_DIEPCTL_STALL_Pos               (21U)                          
+#define USB_OTG_DIEPCTL_STALL_Msk               (0x1UL << USB_OTG_DIEPCTL_STALL_Pos) /*!< 0x00200000 */
+#define USB_OTG_DIEPCTL_STALL                   USB_OTG_DIEPCTL_STALL_Msk      /*!< STALL handshake */
+
+#define USB_OTG_DIEPCTL_TXFNUM_Pos              (22U)                          
+#define USB_OTG_DIEPCTL_TXFNUM_Msk              (0xFUL << USB_OTG_DIEPCTL_TXFNUM_Pos) /*!< 0x03C00000 */
+#define USB_OTG_DIEPCTL_TXFNUM                  USB_OTG_DIEPCTL_TXFNUM_Msk     /*!< TxFIFO number */
+#define USB_OTG_DIEPCTL_TXFNUM_0                (0x1UL << USB_OTG_DIEPCTL_TXFNUM_Pos) /*!< 0x00400000 */
+#define USB_OTG_DIEPCTL_TXFNUM_1                (0x2UL << USB_OTG_DIEPCTL_TXFNUM_Pos) /*!< 0x00800000 */
+#define USB_OTG_DIEPCTL_TXFNUM_2                (0x4UL << USB_OTG_DIEPCTL_TXFNUM_Pos) /*!< 0x01000000 */
+#define USB_OTG_DIEPCTL_TXFNUM_3                (0x8UL << USB_OTG_DIEPCTL_TXFNUM_Pos) /*!< 0x02000000 */
+#define USB_OTG_DIEPCTL_CNAK_Pos                (26U)                          
+#define USB_OTG_DIEPCTL_CNAK_Msk                (0x1UL << USB_OTG_DIEPCTL_CNAK_Pos) /*!< 0x04000000 */
+#define USB_OTG_DIEPCTL_CNAK                    USB_OTG_DIEPCTL_CNAK_Msk       /*!< Clear NAK */
+#define USB_OTG_DIEPCTL_SNAK_Pos                (27U)                          
+#define USB_OTG_DIEPCTL_SNAK_Msk                (0x1UL << USB_OTG_DIEPCTL_SNAK_Pos) /*!< 0x08000000 */
+#define USB_OTG_DIEPCTL_SNAK                    USB_OTG_DIEPCTL_SNAK_Msk       /*!< Set NAK */
+#define USB_OTG_DIEPCTL_SD0PID_SEVNFRM_Pos      (28U)                          
+#define USB_OTG_DIEPCTL_SD0PID_SEVNFRM_Msk      (0x1UL << USB_OTG_DIEPCTL_SD0PID_SEVNFRM_Pos) /*!< 0x10000000 */
+#define USB_OTG_DIEPCTL_SD0PID_SEVNFRM          USB_OTG_DIEPCTL_SD0PID_SEVNFRM_Msk /*!< Set DATA0 PID */
+#define USB_OTG_DIEPCTL_SODDFRM_Pos             (29U)                          
+#define USB_OTG_DIEPCTL_SODDFRM_Msk             (0x1UL << USB_OTG_DIEPCTL_SODDFRM_Pos) /*!< 0x20000000 */
+#define USB_OTG_DIEPCTL_SODDFRM                 USB_OTG_DIEPCTL_SODDFRM_Msk    /*!< Set odd frame */
+#define USB_OTG_DIEPCTL_EPDIS_Pos               (30U)                          
+#define USB_OTG_DIEPCTL_EPDIS_Msk               (0x1UL << USB_OTG_DIEPCTL_EPDIS_Pos) /*!< 0x40000000 */
+#define USB_OTG_DIEPCTL_EPDIS                   USB_OTG_DIEPCTL_EPDIS_Msk      /*!< Endpoint disable */
+#define USB_OTG_DIEPCTL_EPENA_Pos               (31U)                          
+#define USB_OTG_DIEPCTL_EPENA_Msk               (0x1UL << USB_OTG_DIEPCTL_EPENA_Pos) /*!< 0x80000000 */
+#define USB_OTG_DIEPCTL_EPENA                   USB_OTG_DIEPCTL_EPENA_Msk      /*!< Endpoint enable */
+
+/********************  Bit definition for USB_OTG_HCCHAR register  ********************/
+#define USB_OTG_HCCHAR_MPSIZ_Pos                (0U)                           
+#define USB_OTG_HCCHAR_MPSIZ_Msk                (0x7FFUL << USB_OTG_HCCHAR_MPSIZ_Pos) /*!< 0x000007FF */
+#define USB_OTG_HCCHAR_MPSIZ                    USB_OTG_HCCHAR_MPSIZ_Msk       /*!< Maximum packet size */
+
+#define USB_OTG_HCCHAR_EPNUM_Pos                (11U)                          
+#define USB_OTG_HCCHAR_EPNUM_Msk                (0xFUL << USB_OTG_HCCHAR_EPNUM_Pos) /*!< 0x00007800 */
+#define USB_OTG_HCCHAR_EPNUM                    USB_OTG_HCCHAR_EPNUM_Msk       /*!< Endpoint number */
+#define USB_OTG_HCCHAR_EPNUM_0                  (0x1UL << USB_OTG_HCCHAR_EPNUM_Pos) /*!< 0x00000800 */
+#define USB_OTG_HCCHAR_EPNUM_1                  (0x2UL << USB_OTG_HCCHAR_EPNUM_Pos) /*!< 0x00001000 */
+#define USB_OTG_HCCHAR_EPNUM_2                  (0x4UL << USB_OTG_HCCHAR_EPNUM_Pos) /*!< 0x00002000 */
+#define USB_OTG_HCCHAR_EPNUM_3                  (0x8UL << USB_OTG_HCCHAR_EPNUM_Pos) /*!< 0x00004000 */
+#define USB_OTG_HCCHAR_EPDIR_Pos                (15U)                          
+#define USB_OTG_HCCHAR_EPDIR_Msk                (0x1UL << USB_OTG_HCCHAR_EPDIR_Pos) /*!< 0x00008000 */
+#define USB_OTG_HCCHAR_EPDIR                    USB_OTG_HCCHAR_EPDIR_Msk       /*!< Endpoint direction */
+#define USB_OTG_HCCHAR_LSDEV_Pos                (17U)                          
+#define USB_OTG_HCCHAR_LSDEV_Msk                (0x1UL << USB_OTG_HCCHAR_LSDEV_Pos) /*!< 0x00020000 */
+#define USB_OTG_HCCHAR_LSDEV                    USB_OTG_HCCHAR_LSDEV_Msk       /*!< Low-speed device */
+
+#define USB_OTG_HCCHAR_EPTYP_Pos                (18U)                          
+#define USB_OTG_HCCHAR_EPTYP_Msk                (0x3UL << USB_OTG_HCCHAR_EPTYP_Pos) /*!< 0x000C0000 */
+#define USB_OTG_HCCHAR_EPTYP                    USB_OTG_HCCHAR_EPTYP_Msk       /*!< Endpoint type */
+#define USB_OTG_HCCHAR_EPTYP_0                  (0x1UL << USB_OTG_HCCHAR_EPTYP_Pos) /*!< 0x00040000 */
+#define USB_OTG_HCCHAR_EPTYP_1                  (0x2UL << USB_OTG_HCCHAR_EPTYP_Pos) /*!< 0x00080000 */
+                                      
+#define USB_OTG_HCCHAR_MC_Pos                   (20U)                          
+#define USB_OTG_HCCHAR_MC_Msk                   (0x3UL << USB_OTG_HCCHAR_MC_Pos) /*!< 0x00300000 */
+#define USB_OTG_HCCHAR_MC                       USB_OTG_HCCHAR_MC_Msk          /*!< Multi Count (MC) / Error Count (EC) */
+#define USB_OTG_HCCHAR_MC_0                     (0x1UL << USB_OTG_HCCHAR_MC_Pos) /*!< 0x00100000 */
+#define USB_OTG_HCCHAR_MC_1                     (0x2UL << USB_OTG_HCCHAR_MC_Pos) /*!< 0x00200000 */
+
+#define USB_OTG_HCCHAR_DAD_Pos                  (22U)                          
+#define USB_OTG_HCCHAR_DAD_Msk                  (0x7FUL << USB_OTG_HCCHAR_DAD_Pos) /*!< 0x1FC00000 */
+#define USB_OTG_HCCHAR_DAD                      USB_OTG_HCCHAR_DAD_Msk         /*!< Device address */
+#define USB_OTG_HCCHAR_DAD_0                    (0x01UL << USB_OTG_HCCHAR_DAD_Pos) /*!< 0x00400000 */
+#define USB_OTG_HCCHAR_DAD_1                    (0x02UL << USB_OTG_HCCHAR_DAD_Pos) /*!< 0x00800000 */
+#define USB_OTG_HCCHAR_DAD_2                    (0x04UL << USB_OTG_HCCHAR_DAD_Pos) /*!< 0x01000000 */
+#define USB_OTG_HCCHAR_DAD_3                    (0x08UL << USB_OTG_HCCHAR_DAD_Pos) /*!< 0x02000000 */
+#define USB_OTG_HCCHAR_DAD_4                    (0x10UL << USB_OTG_HCCHAR_DAD_Pos) /*!< 0x04000000 */
+#define USB_OTG_HCCHAR_DAD_5                    (0x20UL << USB_OTG_HCCHAR_DAD_Pos) /*!< 0x08000000 */
+#define USB_OTG_HCCHAR_DAD_6                    (0x40UL << USB_OTG_HCCHAR_DAD_Pos) /*!< 0x10000000 */
+#define USB_OTG_HCCHAR_ODDFRM_Pos               (29U)                          
+#define USB_OTG_HCCHAR_ODDFRM_Msk               (0x1UL << USB_OTG_HCCHAR_ODDFRM_Pos) /*!< 0x20000000 */
+#define USB_OTG_HCCHAR_ODDFRM                   USB_OTG_HCCHAR_ODDFRM_Msk      /*!< Odd frame */
+#define USB_OTG_HCCHAR_CHDIS_Pos                (30U)                          
+#define USB_OTG_HCCHAR_CHDIS_Msk                (0x1UL << USB_OTG_HCCHAR_CHDIS_Pos) /*!< 0x40000000 */
+#define USB_OTG_HCCHAR_CHDIS                    USB_OTG_HCCHAR_CHDIS_Msk       /*!< Channel disable */
+#define USB_OTG_HCCHAR_CHENA_Pos                (31U)                          
+#define USB_OTG_HCCHAR_CHENA_Msk                (0x1UL << USB_OTG_HCCHAR_CHENA_Pos) /*!< 0x80000000 */
+#define USB_OTG_HCCHAR_CHENA                    USB_OTG_HCCHAR_CHENA_Msk       /*!< Channel enable */
+
+/********************  Bit definition for USB_OTG_HCSPLT register  ********************/
+
+#define USB_OTG_HCSPLT_PRTADDR_Pos              (0U)                           
+#define USB_OTG_HCSPLT_PRTADDR_Msk              (0x7FUL << USB_OTG_HCSPLT_PRTADDR_Pos) /*!< 0x0000007F */
+#define USB_OTG_HCSPLT_PRTADDR                  USB_OTG_HCSPLT_PRTADDR_Msk     /*!< Port address */
+#define USB_OTG_HCSPLT_PRTADDR_0                (0x01UL << USB_OTG_HCSPLT_PRTADDR_Pos) /*!< 0x00000001 */
+#define USB_OTG_HCSPLT_PRTADDR_1                (0x02UL << USB_OTG_HCSPLT_PRTADDR_Pos) /*!< 0x00000002 */
+#define USB_OTG_HCSPLT_PRTADDR_2                (0x04UL << USB_OTG_HCSPLT_PRTADDR_Pos) /*!< 0x00000004 */
+#define USB_OTG_HCSPLT_PRTADDR_3                (0x08UL << USB_OTG_HCSPLT_PRTADDR_Pos) /*!< 0x00000008 */
+#define USB_OTG_HCSPLT_PRTADDR_4                (0x10UL << USB_OTG_HCSPLT_PRTADDR_Pos) /*!< 0x00000010 */
+#define USB_OTG_HCSPLT_PRTADDR_5                (0x20UL << USB_OTG_HCSPLT_PRTADDR_Pos) /*!< 0x00000020 */
+#define USB_OTG_HCSPLT_PRTADDR_6                (0x40UL << USB_OTG_HCSPLT_PRTADDR_Pos) /*!< 0x00000040 */
+
+#define USB_OTG_HCSPLT_HUBADDR_Pos              (7U)                           
+#define USB_OTG_HCSPLT_HUBADDR_Msk              (0x7FUL << USB_OTG_HCSPLT_HUBADDR_Pos) /*!< 0x00003F80 */
+#define USB_OTG_HCSPLT_HUBADDR                  USB_OTG_HCSPLT_HUBADDR_Msk     /*!< Hub address */
+#define USB_OTG_HCSPLT_HUBADDR_0                (0x01UL << USB_OTG_HCSPLT_HUBADDR_Pos) /*!< 0x00000080 */
+#define USB_OTG_HCSPLT_HUBADDR_1                (0x02UL << USB_OTG_HCSPLT_HUBADDR_Pos) /*!< 0x00000100 */
+#define USB_OTG_HCSPLT_HUBADDR_2                (0x04UL << USB_OTG_HCSPLT_HUBADDR_Pos) /*!< 0x00000200 */
+#define USB_OTG_HCSPLT_HUBADDR_3                (0x08UL << USB_OTG_HCSPLT_HUBADDR_Pos) /*!< 0x00000400 */
+#define USB_OTG_HCSPLT_HUBADDR_4                (0x10UL << USB_OTG_HCSPLT_HUBADDR_Pos) /*!< 0x00000800 */
+#define USB_OTG_HCSPLT_HUBADDR_5                (0x20UL << USB_OTG_HCSPLT_HUBADDR_Pos) /*!< 0x00001000 */
+#define USB_OTG_HCSPLT_HUBADDR_6                (0x40UL << USB_OTG_HCSPLT_HUBADDR_Pos) /*!< 0x00002000 */
+
+#define USB_OTG_HCSPLT_XACTPOS_Pos              (14U)                          
+#define USB_OTG_HCSPLT_XACTPOS_Msk              (0x3UL << USB_OTG_HCSPLT_XACTPOS_Pos) /*!< 0x0000C000 */
+#define USB_OTG_HCSPLT_XACTPOS                  USB_OTG_HCSPLT_XACTPOS_Msk     /*!< XACTPOS */
+#define USB_OTG_HCSPLT_XACTPOS_0                (0x1UL << USB_OTG_HCSPLT_XACTPOS_Pos) /*!< 0x00004000 */
+#define USB_OTG_HCSPLT_XACTPOS_1                (0x2UL << USB_OTG_HCSPLT_XACTPOS_Pos) /*!< 0x00008000 */
+#define USB_OTG_HCSPLT_COMPLSPLT_Pos            (16U)                          
+#define USB_OTG_HCSPLT_COMPLSPLT_Msk            (0x1UL << USB_OTG_HCSPLT_COMPLSPLT_Pos) /*!< 0x00010000 */
+#define USB_OTG_HCSPLT_COMPLSPLT                USB_OTG_HCSPLT_COMPLSPLT_Msk   /*!< Do complete split */
+#define USB_OTG_HCSPLT_SPLITEN_Pos              (31U)                          
+#define USB_OTG_HCSPLT_SPLITEN_Msk              (0x1UL << USB_OTG_HCSPLT_SPLITEN_Pos) /*!< 0x80000000 */
+#define USB_OTG_HCSPLT_SPLITEN                  USB_OTG_HCSPLT_SPLITEN_Msk     /*!< Split enable */
+
+/********************  Bit definition for USB_OTG_HCINT register  ********************/
+#define USB_OTG_HCINT_XFRC_Pos                  (0U)                           
+#define USB_OTG_HCINT_XFRC_Msk                  (0x1UL << USB_OTG_HCINT_XFRC_Pos) /*!< 0x00000001 */
+#define USB_OTG_HCINT_XFRC                      USB_OTG_HCINT_XFRC_Msk         /*!< Transfer completed */
+#define USB_OTG_HCINT_CHH_Pos                   (1U)                           
+#define USB_OTG_HCINT_CHH_Msk                   (0x1UL << USB_OTG_HCINT_CHH_Pos) /*!< 0x00000002 */
+#define USB_OTG_HCINT_CHH                       USB_OTG_HCINT_CHH_Msk          /*!< Channel halted */
+#define USB_OTG_HCINT_AHBERR_Pos                (2U)                           
+#define USB_OTG_HCINT_AHBERR_Msk                (0x1UL << USB_OTG_HCINT_AHBERR_Pos) /*!< 0x00000004 */
+#define USB_OTG_HCINT_AHBERR                    USB_OTG_HCINT_AHBERR_Msk       /*!< AHB error */
+#define USB_OTG_HCINT_STALL_Pos                 (3U)                           
+#define USB_OTG_HCINT_STALL_Msk                 (0x1UL << USB_OTG_HCINT_STALL_Pos) /*!< 0x00000008 */
+#define USB_OTG_HCINT_STALL                     USB_OTG_HCINT_STALL_Msk        /*!< STALL response received interrupt */
+#define USB_OTG_HCINT_NAK_Pos                   (4U)                           
+#define USB_OTG_HCINT_NAK_Msk                   (0x1UL << USB_OTG_HCINT_NAK_Pos) /*!< 0x00000010 */
+#define USB_OTG_HCINT_NAK                       USB_OTG_HCINT_NAK_Msk          /*!< NAK response received interrupt */
+#define USB_OTG_HCINT_ACK_Pos                   (5U)                           
+#define USB_OTG_HCINT_ACK_Msk                   (0x1UL << USB_OTG_HCINT_ACK_Pos) /*!< 0x00000020 */
+#define USB_OTG_HCINT_ACK                       USB_OTG_HCINT_ACK_Msk          /*!< ACK response received/transmitted interrupt */
+#define USB_OTG_HCINT_NYET_Pos                  (6U)                           
+#define USB_OTG_HCINT_NYET_Msk                  (0x1UL << USB_OTG_HCINT_NYET_Pos) /*!< 0x00000040 */
+#define USB_OTG_HCINT_NYET                      USB_OTG_HCINT_NYET_Msk         /*!< Response received interrupt */
+#define USB_OTG_HCINT_TXERR_Pos                 (7U)                           
+#define USB_OTG_HCINT_TXERR_Msk                 (0x1UL << USB_OTG_HCINT_TXERR_Pos) /*!< 0x00000080 */
+#define USB_OTG_HCINT_TXERR                     USB_OTG_HCINT_TXERR_Msk        /*!< Transaction error */
+#define USB_OTG_HCINT_BBERR_Pos                 (8U)                           
+#define USB_OTG_HCINT_BBERR_Msk                 (0x1UL << USB_OTG_HCINT_BBERR_Pos) /*!< 0x00000100 */
+#define USB_OTG_HCINT_BBERR                     USB_OTG_HCINT_BBERR_Msk        /*!< Babble error */
+#define USB_OTG_HCINT_FRMOR_Pos                 (9U)                           
+#define USB_OTG_HCINT_FRMOR_Msk                 (0x1UL << USB_OTG_HCINT_FRMOR_Pos) /*!< 0x00000200 */
+#define USB_OTG_HCINT_FRMOR                     USB_OTG_HCINT_FRMOR_Msk        /*!< Frame overrun */
+#define USB_OTG_HCINT_DTERR_Pos                 (10U)                          
+#define USB_OTG_HCINT_DTERR_Msk                 (0x1UL << USB_OTG_HCINT_DTERR_Pos) /*!< 0x00000400 */
+#define USB_OTG_HCINT_DTERR                     USB_OTG_HCINT_DTERR_Msk        /*!< Data toggle error */
+
+/********************  Bit definition for USB_OTG_DIEPINT register  ********************/
+#define USB_OTG_DIEPINT_XFRC_Pos                (0U)                           
+#define USB_OTG_DIEPINT_XFRC_Msk                (0x1UL << USB_OTG_DIEPINT_XFRC_Pos) /*!< 0x00000001 */
+#define USB_OTG_DIEPINT_XFRC                    USB_OTG_DIEPINT_XFRC_Msk       /*!< Transfer completed interrupt */
+#define USB_OTG_DIEPINT_EPDISD_Pos              (1U)                           
+#define USB_OTG_DIEPINT_EPDISD_Msk              (0x1UL << USB_OTG_DIEPINT_EPDISD_Pos) /*!< 0x00000002 */
+#define USB_OTG_DIEPINT_EPDISD                  USB_OTG_DIEPINT_EPDISD_Msk     /*!< Endpoint disabled interrupt */
+#define USB_OTG_DIEPINT_AHBERR_Pos               (2U)
+#define USB_OTG_DIEPINT_AHBERR_Msk               (0x1UL << USB_OTG_DIEPINT_AHBERR_Pos) /*!< 0x00000004 */
+#define USB_OTG_DIEPINT_AHBERR                   USB_OTG_DIEPINT_AHBERR_Msk   /*!< AHB Error (AHBErr) during an IN transaction */
+#define USB_OTG_DIEPINT_TOC_Pos                 (3U)                           
+#define USB_OTG_DIEPINT_TOC_Msk                 (0x1UL << USB_OTG_DIEPINT_TOC_Pos) /*!< 0x00000008 */
+#define USB_OTG_DIEPINT_TOC                     USB_OTG_DIEPINT_TOC_Msk        /*!< Timeout condition */
+#define USB_OTG_DIEPINT_ITTXFE_Pos              (4U)                           
+#define USB_OTG_DIEPINT_ITTXFE_Msk              (0x1UL << USB_OTG_DIEPINT_ITTXFE_Pos) /*!< 0x00000010 */
+#define USB_OTG_DIEPINT_ITTXFE                  USB_OTG_DIEPINT_ITTXFE_Msk     /*!< IN token received when TxFIFO is empty */
+#define USB_OTG_DIEPINT_INEPNM_Pos               (5U)
+#define USB_OTG_DIEPINT_INEPNM_Msk               (0x1UL << USB_OTG_DIEPINT_INEPNM_Pos) /*!< 0x00000004 */
+#define USB_OTG_DIEPINT_INEPNM                   USB_OTG_DIEPINT_INEPNM_Msk   /*!< IN token received with EP mismatch */
+#define USB_OTG_DIEPINT_INEPNE_Pos              (6U)                           
+#define USB_OTG_DIEPINT_INEPNE_Msk              (0x1UL << USB_OTG_DIEPINT_INEPNE_Pos) /*!< 0x00000040 */
+#define USB_OTG_DIEPINT_INEPNE                  USB_OTG_DIEPINT_INEPNE_Msk     /*!< IN endpoint NAK effective */
+#define USB_OTG_DIEPINT_TXFE_Pos                (7U)                           
+#define USB_OTG_DIEPINT_TXFE_Msk                (0x1UL << USB_OTG_DIEPINT_TXFE_Pos) /*!< 0x00000080 */
+#define USB_OTG_DIEPINT_TXFE                    USB_OTG_DIEPINT_TXFE_Msk       /*!< Transmit FIFO empty */
+#define USB_OTG_DIEPINT_TXFIFOUDRN_Pos          (8U)                           
+#define USB_OTG_DIEPINT_TXFIFOUDRN_Msk          (0x1UL << USB_OTG_DIEPINT_TXFIFOUDRN_Pos) /*!< 0x00000100 */
+#define USB_OTG_DIEPINT_TXFIFOUDRN              USB_OTG_DIEPINT_TXFIFOUDRN_Msk /*!< Transmit Fifo Underrun */
+#define USB_OTG_DIEPINT_BNA_Pos                 (9U)                           
+#define USB_OTG_DIEPINT_BNA_Msk                 (0x1UL << USB_OTG_DIEPINT_BNA_Pos) /*!< 0x00000200 */
+#define USB_OTG_DIEPINT_BNA                     USB_OTG_DIEPINT_BNA_Msk        /*!< Buffer not available interrupt */
+#define USB_OTG_DIEPINT_PKTDRPSTS_Pos           (11U)                          
+#define USB_OTG_DIEPINT_PKTDRPSTS_Msk           (0x1UL << USB_OTG_DIEPINT_PKTDRPSTS_Pos) /*!< 0x00000800 */
+#define USB_OTG_DIEPINT_PKTDRPSTS               USB_OTG_DIEPINT_PKTDRPSTS_Msk  /*!< Packet dropped status */
+#define USB_OTG_DIEPINT_BERR_Pos                (12U)                          
+#define USB_OTG_DIEPINT_BERR_Msk                (0x1UL << USB_OTG_DIEPINT_BERR_Pos) /*!< 0x00001000 */
+#define USB_OTG_DIEPINT_BERR                    USB_OTG_DIEPINT_BERR_Msk       /*!< Babble error interrupt */
+#define USB_OTG_DIEPINT_NAK_Pos                 (13U)                          
+#define USB_OTG_DIEPINT_NAK_Msk                 (0x1UL << USB_OTG_DIEPINT_NAK_Pos) /*!< 0x00002000 */
+#define USB_OTG_DIEPINT_NAK                     USB_OTG_DIEPINT_NAK_Msk        /*!< NAK interrupt */
+
+/********************  Bit definition for USB_OTG_HCINTMSK register  ********************/
+#define USB_OTG_HCINTMSK_XFRCM_Pos              (0U)                           
+#define USB_OTG_HCINTMSK_XFRCM_Msk              (0x1UL << USB_OTG_HCINTMSK_XFRCM_Pos) /*!< 0x00000001 */
+#define USB_OTG_HCINTMSK_XFRCM                  USB_OTG_HCINTMSK_XFRCM_Msk     /*!< Transfer completed mask */
+#define USB_OTG_HCINTMSK_CHHM_Pos               (1U)                           
+#define USB_OTG_HCINTMSK_CHHM_Msk               (0x1UL << USB_OTG_HCINTMSK_CHHM_Pos) /*!< 0x00000002 */
+#define USB_OTG_HCINTMSK_CHHM                   USB_OTG_HCINTMSK_CHHM_Msk      /*!< Channel halted mask */
+#define USB_OTG_HCINTMSK_AHBERR_Pos             (2U)                           
+#define USB_OTG_HCINTMSK_AHBERR_Msk             (0x1UL << USB_OTG_HCINTMSK_AHBERR_Pos) /*!< 0x00000004 */
+#define USB_OTG_HCINTMSK_AHBERR                 USB_OTG_HCINTMSK_AHBERR_Msk    /*!< AHB error */
+#define USB_OTG_HCINTMSK_STALLM_Pos             (3U)                           
+#define USB_OTG_HCINTMSK_STALLM_Msk             (0x1UL << USB_OTG_HCINTMSK_STALLM_Pos) /*!< 0x00000008 */
+#define USB_OTG_HCINTMSK_STALLM                 USB_OTG_HCINTMSK_STALLM_Msk    /*!< STALL response received interrupt mask */
+#define USB_OTG_HCINTMSK_NAKM_Pos               (4U)                           
+#define USB_OTG_HCINTMSK_NAKM_Msk               (0x1UL << USB_OTG_HCINTMSK_NAKM_Pos) /*!< 0x00000010 */
+#define USB_OTG_HCINTMSK_NAKM                   USB_OTG_HCINTMSK_NAKM_Msk      /*!< NAK response received interrupt mask */
+#define USB_OTG_HCINTMSK_ACKM_Pos               (5U)                           
+#define USB_OTG_HCINTMSK_ACKM_Msk               (0x1UL << USB_OTG_HCINTMSK_ACKM_Pos) /*!< 0x00000020 */
+#define USB_OTG_HCINTMSK_ACKM                   USB_OTG_HCINTMSK_ACKM_Msk      /*!< ACK response received/transmitted interrupt mask */
+#define USB_OTG_HCINTMSK_NYET_Pos               (6U)                           
+#define USB_OTG_HCINTMSK_NYET_Msk               (0x1UL << USB_OTG_HCINTMSK_NYET_Pos) /*!< 0x00000040 */
+#define USB_OTG_HCINTMSK_NYET                   USB_OTG_HCINTMSK_NYET_Msk      /*!< response received interrupt mask */
+#define USB_OTG_HCINTMSK_TXERRM_Pos             (7U)                           
+#define USB_OTG_HCINTMSK_TXERRM_Msk             (0x1UL << USB_OTG_HCINTMSK_TXERRM_Pos) /*!< 0x00000080 */
+#define USB_OTG_HCINTMSK_TXERRM                 USB_OTG_HCINTMSK_TXERRM_Msk    /*!< Transaction error mask */
+#define USB_OTG_HCINTMSK_BBERRM_Pos             (8U)                           
+#define USB_OTG_HCINTMSK_BBERRM_Msk             (0x1UL << USB_OTG_HCINTMSK_BBERRM_Pos) /*!< 0x00000100 */
+#define USB_OTG_HCINTMSK_BBERRM                 USB_OTG_HCINTMSK_BBERRM_Msk    /*!< Babble error mask */
+#define USB_OTG_HCINTMSK_FRMORM_Pos             (9U)                           
+#define USB_OTG_HCINTMSK_FRMORM_Msk             (0x1UL << USB_OTG_HCINTMSK_FRMORM_Pos) /*!< 0x00000200 */
+#define USB_OTG_HCINTMSK_FRMORM                 USB_OTG_HCINTMSK_FRMORM_Msk    /*!< Frame overrun mask */
+#define USB_OTG_HCINTMSK_DTERRM_Pos             (10U)                          
+#define USB_OTG_HCINTMSK_DTERRM_Msk             (0x1UL << USB_OTG_HCINTMSK_DTERRM_Pos) /*!< 0x00000400 */
+#define USB_OTG_HCINTMSK_DTERRM                 USB_OTG_HCINTMSK_DTERRM_Msk    /*!< Data toggle error mask */
+
+/********************  Bit definition for USB_OTG_DIEPTSIZ register  ********************/
+
+#define USB_OTG_DIEPTSIZ_XFRSIZ_Pos             (0U)                           
+#define USB_OTG_DIEPTSIZ_XFRSIZ_Msk             (0x7FFFFUL << USB_OTG_DIEPTSIZ_XFRSIZ_Pos) /*!< 0x0007FFFF */
+#define USB_OTG_DIEPTSIZ_XFRSIZ                 USB_OTG_DIEPTSIZ_XFRSIZ_Msk    /*!< Transfer size */
+#define USB_OTG_DIEPTSIZ_PKTCNT_Pos             (19U)                          
+#define USB_OTG_DIEPTSIZ_PKTCNT_Msk             (0x3FFUL << USB_OTG_DIEPTSIZ_PKTCNT_Pos) /*!< 0x1FF80000 */
+#define USB_OTG_DIEPTSIZ_PKTCNT                 USB_OTG_DIEPTSIZ_PKTCNT_Msk    /*!< Packet count */
+#define USB_OTG_DIEPTSIZ_MULCNT_Pos             (29U)                          
+#define USB_OTG_DIEPTSIZ_MULCNT_Msk             (0x3UL << USB_OTG_DIEPTSIZ_MULCNT_Pos) /*!< 0x60000000 */
+#define USB_OTG_DIEPTSIZ_MULCNT                 USB_OTG_DIEPTSIZ_MULCNT_Msk    /*!< Packet count */
+/********************  Bit definition for USB_OTG_HCTSIZ register  ********************/
+#define USB_OTG_HCTSIZ_XFRSIZ_Pos               (0U)                           
+#define USB_OTG_HCTSIZ_XFRSIZ_Msk               (0x7FFFFUL << USB_OTG_HCTSIZ_XFRSIZ_Pos) /*!< 0x0007FFFF */
+#define USB_OTG_HCTSIZ_XFRSIZ                   USB_OTG_HCTSIZ_XFRSIZ_Msk      /*!< Transfer size */
+#define USB_OTG_HCTSIZ_PKTCNT_Pos               (19U)                          
+#define USB_OTG_HCTSIZ_PKTCNT_Msk               (0x3FFUL << USB_OTG_HCTSIZ_PKTCNT_Pos) /*!< 0x1FF80000 */
+#define USB_OTG_HCTSIZ_PKTCNT                   USB_OTG_HCTSIZ_PKTCNT_Msk      /*!< Packet count */
+#define USB_OTG_HCTSIZ_DOPING_Pos               (31U)                          
+#define USB_OTG_HCTSIZ_DOPING_Msk               (0x1UL << USB_OTG_HCTSIZ_DOPING_Pos) /*!< 0x80000000 */
+#define USB_OTG_HCTSIZ_DOPING                   USB_OTG_HCTSIZ_DOPING_Msk      /*!< Do PING */
+#define USB_OTG_HCTSIZ_DPID_Pos                 (29U)                          
+#define USB_OTG_HCTSIZ_DPID_Msk                 (0x3UL << USB_OTG_HCTSIZ_DPID_Pos) /*!< 0x60000000 */
+#define USB_OTG_HCTSIZ_DPID                     USB_OTG_HCTSIZ_DPID_Msk        /*!< Data PID */
+#define USB_OTG_HCTSIZ_DPID_0                   (0x1UL << USB_OTG_HCTSIZ_DPID_Pos) /*!< 0x20000000 */
+#define USB_OTG_HCTSIZ_DPID_1                   (0x2UL << USB_OTG_HCTSIZ_DPID_Pos) /*!< 0x40000000 */
+
+/********************  Bit definition for USB_OTG_DIEPDMA register  ********************/
+#define USB_OTG_DIEPDMA_DMAADDR_Pos             (0U)                           
+#define USB_OTG_DIEPDMA_DMAADDR_Msk             (0xFFFFFFFFUL << USB_OTG_DIEPDMA_DMAADDR_Pos) /*!< 0xFFFFFFFF */
+#define USB_OTG_DIEPDMA_DMAADDR                 USB_OTG_DIEPDMA_DMAADDR_Msk    /*!< DMA address */
+
+/********************  Bit definition for USB_OTG_HCDMA register  ********************/
+#define USB_OTG_HCDMA_DMAADDR_Pos               (0U)                           
+#define USB_OTG_HCDMA_DMAADDR_Msk               (0xFFFFFFFFUL << USB_OTG_HCDMA_DMAADDR_Pos) /*!< 0xFFFFFFFF */
+#define USB_OTG_HCDMA_DMAADDR                   USB_OTG_HCDMA_DMAADDR_Msk      /*!< DMA address */
+
+/********************  Bit definition for USB_OTG_DTXFSTS register  ********************/
+#define USB_OTG_DTXFSTS_INEPTFSAV_Pos           (0U)                           
+#define USB_OTG_DTXFSTS_INEPTFSAV_Msk           (0xFFFFUL << USB_OTG_DTXFSTS_INEPTFSAV_Pos) /*!< 0x0000FFFF */
+#define USB_OTG_DTXFSTS_INEPTFSAV                USB_OTG_DTXFSTS_INEPTFSAV_Msk /*!< IN endpoint TxFIFO space available */
+
+/********************  Bit definition for USB_OTG_DIEPTXF register  ********************/
+#define USB_OTG_DIEPTXF_INEPTXSA_Pos            (0U)                           
+#define USB_OTG_DIEPTXF_INEPTXSA_Msk            (0xFFFFUL << USB_OTG_DIEPTXF_INEPTXSA_Pos) /*!< 0x0000FFFF */
+#define USB_OTG_DIEPTXF_INEPTXSA                USB_OTG_DIEPTXF_INEPTXSA_Msk   /*!< IN endpoint FIFOx transmit RAM start address */
+#define USB_OTG_DIEPTXF_INEPTXFD_Pos            (16U)                          
+#define USB_OTG_DIEPTXF_INEPTXFD_Msk            (0xFFFFUL << USB_OTG_DIEPTXF_INEPTXFD_Pos) /*!< 0xFFFF0000 */
+#define USB_OTG_DIEPTXF_INEPTXFD                USB_OTG_DIEPTXF_INEPTXFD_Msk   /*!< IN endpoint TxFIFO depth */
+
+/********************  Bit definition for USB_OTG_DOEPCTL register  ********************/
+
+#define USB_OTG_DOEPCTL_MPSIZ_Pos               (0U)                           
+#define USB_OTG_DOEPCTL_MPSIZ_Msk               (0x7FFUL << USB_OTG_DOEPCTL_MPSIZ_Pos) /*!< 0x000007FF */
+#define USB_OTG_DOEPCTL_MPSIZ                    USB_OTG_DOEPCTL_MPSIZ_Msk     /*!< Maximum packet size */          /*!<Bit 1 */
+#define USB_OTG_DOEPCTL_USBAEP_Pos              (15U)                          
+#define USB_OTG_DOEPCTL_USBAEP_Msk              (0x1UL << USB_OTG_DOEPCTL_USBAEP_Pos) /*!< 0x00008000 */
+#define USB_OTG_DOEPCTL_USBAEP                  USB_OTG_DOEPCTL_USBAEP_Msk     /*!< USB active endpoint */
+#define USB_OTG_DOEPCTL_NAKSTS_Pos              (17U)                          
+#define USB_OTG_DOEPCTL_NAKSTS_Msk              (0x1UL << USB_OTG_DOEPCTL_NAKSTS_Pos) /*!< 0x00020000 */
+#define USB_OTG_DOEPCTL_NAKSTS                  USB_OTG_DOEPCTL_NAKSTS_Msk     /*!< NAK status */
+#define USB_OTG_DOEPCTL_SD0PID_SEVNFRM_Pos      (28U)                          
+#define USB_OTG_DOEPCTL_SD0PID_SEVNFRM_Msk      (0x1UL << USB_OTG_DOEPCTL_SD0PID_SEVNFRM_Pos) /*!< 0x10000000 */
+#define USB_OTG_DOEPCTL_SD0PID_SEVNFRM          USB_OTG_DOEPCTL_SD0PID_SEVNFRM_Msk /*!< Set DATA0 PID */
+#define USB_OTG_DOEPCTL_SODDFRM_Pos             (29U)                          
+#define USB_OTG_DOEPCTL_SODDFRM_Msk             (0x1UL << USB_OTG_DOEPCTL_SODDFRM_Pos) /*!< 0x20000000 */
+#define USB_OTG_DOEPCTL_SODDFRM                 USB_OTG_DOEPCTL_SODDFRM_Msk    /*!< Set odd frame */
+#define USB_OTG_DOEPCTL_EPTYP_Pos               (18U)                          
+#define USB_OTG_DOEPCTL_EPTYP_Msk               (0x3UL << USB_OTG_DOEPCTL_EPTYP_Pos) /*!< 0x000C0000 */
+#define USB_OTG_DOEPCTL_EPTYP                   USB_OTG_DOEPCTL_EPTYP_Msk      /*!< Endpoint type */
+#define USB_OTG_DOEPCTL_EPTYP_0                 (0x1UL << USB_OTG_DOEPCTL_EPTYP_Pos) /*!< 0x00040000 */
+#define USB_OTG_DOEPCTL_EPTYP_1                 (0x2UL << USB_OTG_DOEPCTL_EPTYP_Pos) /*!< 0x00080000 */
+#define USB_OTG_DOEPCTL_SNPM_Pos                (20U)                          
+#define USB_OTG_DOEPCTL_SNPM_Msk                (0x1UL << USB_OTG_DOEPCTL_SNPM_Pos) /*!< 0x00100000 */
+#define USB_OTG_DOEPCTL_SNPM                    USB_OTG_DOEPCTL_SNPM_Msk       /*!< Snoop mode */
+#define USB_OTG_DOEPCTL_STALL_Pos               (21U)                          
+#define USB_OTG_DOEPCTL_STALL_Msk               (0x1UL << USB_OTG_DOEPCTL_STALL_Pos) /*!< 0x00200000 */
+#define USB_OTG_DOEPCTL_STALL                   USB_OTG_DOEPCTL_STALL_Msk      /*!< STALL handshake */
+#define USB_OTG_DOEPCTL_CNAK_Pos                (26U)                          
+#define USB_OTG_DOEPCTL_CNAK_Msk                (0x1UL << USB_OTG_DOEPCTL_CNAK_Pos) /*!< 0x04000000 */
+#define USB_OTG_DOEPCTL_CNAK                    USB_OTG_DOEPCTL_CNAK_Msk       /*!< Clear NAK */
+#define USB_OTG_DOEPCTL_SNAK_Pos                (27U)                          
+#define USB_OTG_DOEPCTL_SNAK_Msk                (0x1UL << USB_OTG_DOEPCTL_SNAK_Pos) /*!< 0x08000000 */
+#define USB_OTG_DOEPCTL_SNAK                    USB_OTG_DOEPCTL_SNAK_Msk       /*!< Set NAK */
+#define USB_OTG_DOEPCTL_EPDIS_Pos               (30U)                          
+#define USB_OTG_DOEPCTL_EPDIS_Msk               (0x1UL << USB_OTG_DOEPCTL_EPDIS_Pos) /*!< 0x40000000 */
+#define USB_OTG_DOEPCTL_EPDIS                   USB_OTG_DOEPCTL_EPDIS_Msk      /*!< Endpoint disable */
+#define USB_OTG_DOEPCTL_EPENA_Pos               (31U)                          
+#define USB_OTG_DOEPCTL_EPENA_Msk               (0x1UL << USB_OTG_DOEPCTL_EPENA_Pos) /*!< 0x80000000 */
+#define USB_OTG_DOEPCTL_EPENA                   USB_OTG_DOEPCTL_EPENA_Msk      /*!< Endpoint enable */
+
+/********************  Bit definition for USB_OTG_DOEPINT register  ********************/
+#define USB_OTG_DOEPINT_XFRC_Pos                (0U)                           
+#define USB_OTG_DOEPINT_XFRC_Msk                (0x1UL << USB_OTG_DOEPINT_XFRC_Pos) /*!< 0x00000001 */
+#define USB_OTG_DOEPINT_XFRC                    USB_OTG_DOEPINT_XFRC_Msk       /*!< Transfer completed interrupt */
+#define USB_OTG_DOEPINT_EPDISD_Pos              (1U)                           
+#define USB_OTG_DOEPINT_EPDISD_Msk              (0x1UL << USB_OTG_DOEPINT_EPDISD_Pos) /*!< 0x00000002 */
+#define USB_OTG_DOEPINT_EPDISD                  USB_OTG_DOEPINT_EPDISD_Msk     /*!< Endpoint disabled interrupt */
+#define USB_OTG_DOEPINT_AHBERR_Pos               (2U)
+#define USB_OTG_DOEPINT_AHBERR_Msk               (0x1UL << USB_OTG_DOEPINT_AHBERR_Pos) /*!< 0x00000004 */
+#define USB_OTG_DOEPINT_AHBERR                   USB_OTG_DOEPINT_AHBERR_Msk   /*!< AHB Error (AHBErr) during an OUT transaction */
+#define USB_OTG_DOEPINT_STUP_Pos                (3U)                           
+#define USB_OTG_DOEPINT_STUP_Msk                (0x1UL << USB_OTG_DOEPINT_STUP_Pos) /*!< 0x00000008 */
+#define USB_OTG_DOEPINT_STUP                    USB_OTG_DOEPINT_STUP_Msk       /*!< SETUP phase done */
+#define USB_OTG_DOEPINT_OTEPDIS_Pos             (4U)                           
+#define USB_OTG_DOEPINT_OTEPDIS_Msk             (0x1UL << USB_OTG_DOEPINT_OTEPDIS_Pos) /*!< 0x00000010 */
+#define USB_OTG_DOEPINT_OTEPDIS                 USB_OTG_DOEPINT_OTEPDIS_Msk    /*!< OUT token received when endpoint disabled */
+#define USB_OTG_DOEPINT_OTEPSPR_Pos              (5U)                          
+#define USB_OTG_DOEPINT_OTEPSPR_Msk              (0x1UL << USB_OTG_DOEPINT_OTEPSPR_Pos) /*!< 0x00000020 */
+#define USB_OTG_DOEPINT_OTEPSPR                  USB_OTG_DOEPINT_OTEPSPR_Msk   /*!< Status Phase Received For Control Write */
+#define USB_OTG_DOEPINT_B2BSTUP_Pos             (6U)                           
+#define USB_OTG_DOEPINT_B2BSTUP_Msk             (0x1UL << USB_OTG_DOEPINT_B2BSTUP_Pos) /*!< 0x00000040 */
+#define USB_OTG_DOEPINT_B2BSTUP                 USB_OTG_DOEPINT_B2BSTUP_Msk    /*!< Back-to-back SETUP packets received */
+#define USB_OTG_DOEPINT_OUTPKTERR_Pos            (8U)
+#define USB_OTG_DOEPINT_OUTPKTERR_Msk            (0x1UL << USB_OTG_DOEPINT_OUTPKTERR_Pos) /*!< 0x00000100 */
+#define USB_OTG_DOEPINT_OUTPKTERR                USB_OTG_DOEPINT_OUTPKTERR_Msk   /*!< OUT packet error */
+#define USB_OTG_DOEPINT_NAK_Pos                  (13U)
+#define USB_OTG_DOEPINT_NAK_Msk                  (0x1UL << USB_OTG_DOEPINT_NAK_Pos) /*!< 0x00002000 */
+#define USB_OTG_DOEPINT_NAK                      USB_OTG_DOEPINT_NAK_Msk   /*!< NAK Packet is transmitted by the device */
+#define USB_OTG_DOEPINT_NYET_Pos                (14U)                          
+#define USB_OTG_DOEPINT_NYET_Msk                (0x1UL << USB_OTG_DOEPINT_NYET_Pos) /*!< 0x00004000 */
+#define USB_OTG_DOEPINT_NYET                    USB_OTG_DOEPINT_NYET_Msk       /*!< NYET interrupt */
+#define USB_OTG_DOEPINT_STPKTRX_Pos              (15U)
+#define USB_OTG_DOEPINT_STPKTRX_Msk              (0x1UL << USB_OTG_DOEPINT_STPKTRX_Pos) /*!< 0x00008000 */
+#define USB_OTG_DOEPINT_STPKTRX                  USB_OTG_DOEPINT_STPKTRX_Msk   /*!< Setup Packet Received */
+/********************  Bit definition for USB_OTG_DOEPTSIZ register  ********************/
+
+#define USB_OTG_DOEPTSIZ_XFRSIZ_Pos             (0U)                           
+#define USB_OTG_DOEPTSIZ_XFRSIZ_Msk             (0x7FFFFUL << USB_OTG_DOEPTSIZ_XFRSIZ_Pos) /*!< 0x0007FFFF */
+#define USB_OTG_DOEPTSIZ_XFRSIZ                 USB_OTG_DOEPTSIZ_XFRSIZ_Msk    /*!< Transfer size */
+#define USB_OTG_DOEPTSIZ_PKTCNT_Pos             (19U)                          
+#define USB_OTG_DOEPTSIZ_PKTCNT_Msk             (0x3FFUL << USB_OTG_DOEPTSIZ_PKTCNT_Pos) /*!< 0x1FF80000 */
+#define USB_OTG_DOEPTSIZ_PKTCNT                 USB_OTG_DOEPTSIZ_PKTCNT_Msk    /*!< Packet count */
+
+#define USB_OTG_DOEPTSIZ_STUPCNT_Pos            (29U)                          
+#define USB_OTG_DOEPTSIZ_STUPCNT_Msk            (0x3UL << USB_OTG_DOEPTSIZ_STUPCNT_Pos) /*!< 0x60000000 */
+#define USB_OTG_DOEPTSIZ_STUPCNT                USB_OTG_DOEPTSIZ_STUPCNT_Msk   /*!< SETUP packet count */
+#define USB_OTG_DOEPTSIZ_STUPCNT_0              (0x1UL << USB_OTG_DOEPTSIZ_STUPCNT_Pos) /*!< 0x20000000 */
+#define USB_OTG_DOEPTSIZ_STUPCNT_1              (0x2UL << USB_OTG_DOEPTSIZ_STUPCNT_Pos) /*!< 0x40000000 */
+
+/********************  Bit definition for PCGCCTL register  ********************/
+#define USB_OTG_PCGCCTL_STOPCLK_Pos             (0U)                           
+#define USB_OTG_PCGCCTL_STOPCLK_Msk             (0x1UL << USB_OTG_PCGCCTL_STOPCLK_Pos) /*!< 0x00000001 */
+#define USB_OTG_PCGCCTL_STOPCLK                 USB_OTG_PCGCCTL_STOPCLK_Msk    /*!< SETUP packet count */
+#define USB_OTG_PCGCCTL_GATECLK_Pos             (1U)                           
+#define USB_OTG_PCGCCTL_GATECLK_Msk             (0x1UL << USB_OTG_PCGCCTL_GATECLK_Pos) /*!< 0x00000002 */
+#define USB_OTG_PCGCCTL_GATECLK                 USB_OTG_PCGCCTL_GATECLK_Msk    /*!<Bit 0 */
+#define USB_OTG_PCGCCTL_PHYSUSP_Pos             (4U)                           
+#define USB_OTG_PCGCCTL_PHYSUSP_Msk             (0x1UL << USB_OTG_PCGCCTL_PHYSUSP_Pos) /*!< 0x00000010 */
+#define USB_OTG_PCGCCTL_PHYSUSP                 USB_OTG_PCGCCTL_PHYSUSP_Msk    /*!<Bit 1 */
+
+/* Legacy define */
+/********************  Bit definition for OTG register  ********************/
+#define USB_OTG_CHNUM_Pos                       (0U)                           
+#define USB_OTG_CHNUM_Msk                       (0xFUL << USB_OTG_CHNUM_Pos)    /*!< 0x0000000F */
+#define USB_OTG_CHNUM                           USB_OTG_CHNUM_Msk              /*!< Channel number */
+#define USB_OTG_CHNUM_0                         (0x1UL << USB_OTG_CHNUM_Pos)    /*!< 0x00000001 */
+#define USB_OTG_CHNUM_1                         (0x2UL << USB_OTG_CHNUM_Pos)    /*!< 0x00000002 */
+#define USB_OTG_CHNUM_2                         (0x4UL << USB_OTG_CHNUM_Pos)    /*!< 0x00000004 */
+#define USB_OTG_CHNUM_3                         (0x8UL << USB_OTG_CHNUM_Pos)    /*!< 0x00000008 */
+#define USB_OTG_BCNT_Pos                        (4U)                           
+#define USB_OTG_BCNT_Msk                        (0x7FFUL << USB_OTG_BCNT_Pos)   /*!< 0x00007FF0 */
+#define USB_OTG_BCNT                            USB_OTG_BCNT_Msk               /*!< Byte count */
+
+#define USB_OTG_DPID_Pos                        (15U)                          
+#define USB_OTG_DPID_Msk                        (0x3UL << USB_OTG_DPID_Pos)     /*!< 0x00018000 */
+#define USB_OTG_DPID                            USB_OTG_DPID_Msk               /*!< Data PID */
+#define USB_OTG_DPID_0                          (0x1UL << USB_OTG_DPID_Pos)     /*!< 0x00008000 */
+#define USB_OTG_DPID_1                          (0x2UL << USB_OTG_DPID_Pos)     /*!< 0x00010000 */
+
+#define USB_OTG_PKTSTS_Pos                      (17U)                          
+#define USB_OTG_PKTSTS_Msk                      (0xFUL << USB_OTG_PKTSTS_Pos)   /*!< 0x001E0000 */
+#define USB_OTG_PKTSTS                          USB_OTG_PKTSTS_Msk             /*!< Packet status */
+#define USB_OTG_PKTSTS_0                        (0x1UL << USB_OTG_PKTSTS_Pos)   /*!< 0x00020000 */
+#define USB_OTG_PKTSTS_1                        (0x2UL << USB_OTG_PKTSTS_Pos)   /*!< 0x00040000 */
+#define USB_OTG_PKTSTS_2                        (0x4UL << USB_OTG_PKTSTS_Pos)   /*!< 0x00080000 */
+#define USB_OTG_PKTSTS_3                        (0x8UL << USB_OTG_PKTSTS_Pos)   /*!< 0x00100000 */
+
+#define USB_OTG_EPNUM_Pos                       (0U)                           
+#define USB_OTG_EPNUM_Msk                       (0xFUL << USB_OTG_EPNUM_Pos)    /*!< 0x0000000F */
+#define USB_OTG_EPNUM                           USB_OTG_EPNUM_Msk              /*!< Endpoint number */
+#define USB_OTG_EPNUM_0                         (0x1UL << USB_OTG_EPNUM_Pos)    /*!< 0x00000001 */
+#define USB_OTG_EPNUM_1                         (0x2UL << USB_OTG_EPNUM_Pos)    /*!< 0x00000002 */
+#define USB_OTG_EPNUM_2                         (0x4UL << USB_OTG_EPNUM_Pos)    /*!< 0x00000004 */
+#define USB_OTG_EPNUM_3                         (0x8UL << USB_OTG_EPNUM_Pos)    /*!< 0x00000008 */
+
+#define USB_OTG_FRMNUM_Pos                      (21U)                          
+#define USB_OTG_FRMNUM_Msk                      (0xFUL << USB_OTG_FRMNUM_Pos)   /*!< 0x01E00000 */
+#define USB_OTG_FRMNUM                          USB_OTG_FRMNUM_Msk             /*!< Frame number */
+#define USB_OTG_FRMNUM_0                        (0x1UL << USB_OTG_FRMNUM_Pos)   /*!< 0x00200000 */
+#define USB_OTG_FRMNUM_1                        (0x2UL << USB_OTG_FRMNUM_Pos)   /*!< 0x00400000 */
+#define USB_OTG_FRMNUM_2                        (0x4UL << USB_OTG_FRMNUM_Pos)   /*!< 0x00800000 */
+#define USB_OTG_FRMNUM_3                        (0x8UL << USB_OTG_FRMNUM_Pos)   /*!< 0x01000000 */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
diff --git a/src/tusb_option.h b/src/tusb_option.h
index 509ff4a3c..de0279dda 100644
--- a/src/tusb_option.h
+++ b/src/tusb_option.h
@@ -127,6 +127,8 @@
 // GigaDevice
 #define OPT_MCU_GD32VF103        1600 ///< GigaDevice GD32VF103
 
+// Broadcom
+#define OPT_MCU_BCM2711          1700 ///< Broadcom BCM2711
 
 // Helper to check if configured MCU is one of listed
 // Apply _TU_CHECK_MCU with || as separator to list of input