feat(core/otg): add otg framework

Signed-off-by: sakumisu <1203593632@qq.com>

common/usb_otg.h

@@ -0,0 +1,41 @@
+/*
+ * Copyright (c) 2025, sakumisu
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+#ifndef USB_OTG_H
+#define USB_OTG_H
+
+#include <stdint.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * @brief usb otg controller hardware or gpio id simulator init.
+ *
+ * @return On success will return 0, and others indicate fail.
+ */
+int usb_otg_init(uint8_t busid);
+/**
+ * @brief usb otg controller hardware or gpio id simulator deinit.
+ *
+ * @return On success will return 0, and others indicate fail.
+ */
+int usb_otg_deinit(uint8_t busid);
+/**
+ * @brief get current role mode.
+ *
+ * @return return USBOTG_MODE_HOST or USBOTG_MODE_DEVICE.
+ */
+uint8_t usbotg_get_current_mode(uint8_t busid);
+
+/* called by user */
+void USBOTG_IRQHandler(uint8_t busid);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* USB_OTG_H */