2 files changed, 120 insertions, 1 deletions
diff --git a/src/portable/st/stm32h7/dcd_stm32h7.c b/src/portable/st/stm32h7/dcd_stm32h7.c
new file mode 100644
index 000000000..4d6551706
--- /dev/null
+++ b/src/portable/st/stm32h7/dcd_stm32h7.c
@@ -0,0 +1,118 @@
+/*
+ * The MIT License (MIT)
+ *
+ * Copyright (c) 2019 William D. Jones for Adafruit Industries
+ *
+ * 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"
+
+#if TUSB_OPT_DEVICE_ENABLED && CFG_TUSB_MCU == OPT_MCU_STM32H7
+
+#include "device/dcd.h"
+#include "stm32h7xx.h"
+
+/*------------------------------------------------------------------*/
+/* MACRO TYPEDEF CONSTANT ENUM
+ *------------------------------------------------------------------*/
+
+/*------------------------------------------------------------------*/
+/* Controller API
+ *------------------------------------------------------------------*/
+void dcd_init (uint8_t rhport)
+{
+  (void) rhport;
+}
+
+void dcd_int_enable (uint8_t rhport)
+{
+  (void) rhport;
+  NVIC_EnableIRQ(OTG_FS_IRQn);
+}
+
+void dcd_int_disable (uint8_t rhport)
+{
+  (void) rhport;
+  NVIC_DisableIRQ(OTG_FS_IRQn);
+}
+
+void dcd_set_address (uint8_t rhport, uint8_t dev_addr)
+{
+  (void) rhport;
+  (void) dev_addr;
+}
+
+void dcd_set_config (uint8_t rhport, uint8_t config_num)
+{
+  (void) rhport;
+  (void) config_num;
+  // Nothing to do
+}
+
+void dcd_remote_wakeup(uint8_t rhport)
+{
+  (void) rhport;
+}
+
+/*------------------------------------------------------------------*/
+/* DCD Endpoint port
+ *------------------------------------------------------------------*/
+bool dcd_edpt_open (uint8_t rhport, tusb_desc_endpoint_t const * desc_edpt)
+{
+  (void) rhport;
+  (void) desc_edpt;
+
+  return false;
+}
+
+bool dcd_edpt_xfer (uint8_t rhport, uint8_t ep_addr, uint8_t * buffer, uint16_t total_bytes)
+{
+  (void) rhport;
+  (void) ep_addr;
+  (void) buffer;
+  (void) total_bytes;
+
+  return false;
+}
+
+// TODO: The logic for STALLing and disabling an endpoint is very similar
+// (send STALL versus NAK handshakes back). Refactor into resuable function.
+void dcd_edpt_stall (uint8_t rhport, uint8_t ep_addr)
+{
+  (void) rhport;
+  (void) ep_addr;
+}
+
+void dcd_edpt_clear_stall (uint8_t rhport, uint8_t ep_addr)
+{
+  (void) rhport;
+  (void) ep_addr;
+}
+
+/*------------------------------------------------------------------*/
+
+void OTG_FS_IRQHandler (void)
+{
+
+}
+
+#endif
diff --git a/src/tusb_option.h b/src/tusb_option.h
index a273d59b3..7fc06a8cb 100644
--- a/src/tusb_option.h
+++ b/src/tusb_option.h
@@ -1,4 +1,4 @@
-/* 
+/*
  * The MIT License (MIT)
  *
  * Copyright (c) 2019 Ha Thach (tinyusb.org)
@@ -50,6 +50,7 @@
 
 #define OPT_MCU_STM32F4       300 ///< ST STM32F4
 #define OPT_MCU_STM32F3       301 ///< ST STM32F3
+#define OPT_MCU_STM32H7       302 ///< ST STM32H7
 
 /** @} */