From f26adf6506b13964370825279787eed24dd4fe38 Mon Sep 17 00:00:00 2001
From: tfx2001 <2479727366@qq.com>
Date: Wed, 20 Oct 2021 01:14:32 +0800
Subject: [PATCH] [bsp][stm32] add tinyusb stm32 driver

---
 bsp/stm32/libraries/HAL_Drivers/SConscript    |  3 ++
 bsp/stm32/libraries/HAL_Drivers/drv_tinyusb.c | 46 +++++++++++++++++++
 2 files changed, 49 insertions(+)
 create mode 100644 bsp/stm32/libraries/HAL_Drivers/drv_tinyusb.c

diff --git a/bsp/stm32/libraries/HAL_Drivers/SConscript b/bsp/stm32/libraries/HAL_Drivers/SConscript
index dabcc7002c..78a9ae9e78 100644
--- a/bsp/stm32/libraries/HAL_Drivers/SConscript
+++ b/bsp/stm32/libraries/HAL_Drivers/SConscript
@@ -106,6 +106,9 @@ if GetDepend(['BSP_USING_PULSE_ENCODER']):
 if GetDepend(['BSP_USING_USBH']):
     src += ['drv_usbh.c']
 
+if GetDepend(['PKG_USING_TINYUSB']):
+    src += ['drv_tinyusb.c']
+
 src += ['drv_common.c']
 
 path =  [cwd]
diff --git a/bsp/stm32/libraries/HAL_Drivers/drv_tinyusb.c b/bsp/stm32/libraries/HAL_Drivers/drv_tinyusb.c
new file mode 100644
index 0000000000..5219721ea5
--- /dev/null
+++ b/bsp/stm32/libraries/HAL_Drivers/drv_tinyusb.c
@@ -0,0 +1,46 @@
+/*
+ * Copyright (c) 2006-2021, RT-Thread Development Team
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Change Logs:
+ * Date           Author       Notes
+ * 2021-10-20     tfx2001      first version
+ */
+
+#ifdef PKG_USING_TINYUSB
+
+#include <tusb.h>
+#include <drv_config.h>
+
+int tusb_board_init(void)
+{
+    PCD_HandleTypeDef hpcd;
+
+    memset(&hpcd, 0, sizeof(hpcd));
+    /* Set LL Driver parameters */
+    hpcd.Instance = USBD_INSTANCE;
+    hpcd.Init.dev_endpoints = 8;
+    hpcd.Init.speed = USBD_PCD_SPEED;
+#if defined(SOC_SERIES_STM32F3) || defined(SOC_SERIES_STM32F4)
+    hpcd.Init.ep0_mps = EP_MPS_64;
+#else
+    hpcd.Init.ep0_mps = DEP0CTL_MPS_64;
+#endif
+#if !defined(SOC_SERIES_STM32F1)
+    hpcd.Init.phy_itface = USBD_PCD_PHY_MODULE;
+#endif
+    /* Initialize LL Driver */
+    HAL_PCD_Init(&hpcd);
+    /* USB interrupt Init */
+    HAL_NVIC_SetPriority(USBD_IRQ_TYPE, 2, 0);
+    HAL_NVIC_EnableIRQ(USBD_IRQ_TYPE);
+    return 0;
+}
+
+void USBD_IRQ_HANDLER(void)
+{
+    tud_int_handler(0);
+}
+
+#endif