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@@ -0,0 +1,87 @@
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+/*
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+ * The MIT License (MIT)
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+ *
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+ * Copyright (c) 2021 Rafael Silva (@perigoso)
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+ * Copyright (c) 2021, Ha Thach (tinyusb.org)
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+ *
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+ * Permission is hereby granted, free of charge, to any person obtaining a copy
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+ * of this software and associated documentation files (the "Software"), to deal
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+ * in the Software without restriction, including without limitation the rights
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+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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+ * copies of the Software, and to permit persons to whom the Software is
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+ * furnished to do so, subject to the following conditions:
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+ *
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+ * The above copyright notice and this permission notice shall be included in
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+ * all copies or substantial portions of the Software.
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+ *
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+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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+ * THE SOFTWARE.
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+ *
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+ * This file is part of the TinyUSB stack.
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+ */
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+
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+#ifndef _DWC2_XMC_H_
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+#define _DWC2_XMC_H_
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+
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+#ifdef __cplusplus
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+ extern "C" {
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+#endif
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+
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+#include "xmc_device.h"
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+
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+// XMC has custom control register before DWC registers
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+#define DWC2_REG_BASE USB0_BASE
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+#define DWC2_EP_MAX 7
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+#define DWC2_EP_FIFO_SIZE 2048
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+
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+TU_ATTR_ALWAYS_INLINE
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+static inline void dwc2_dcd_int_enable(uint8_t rhport)
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+{
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+ (void) rhport;
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+ NVIC_EnableIRQ(USB0_0_IRQn);
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+}
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+
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+TU_ATTR_ALWAYS_INLINE
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+static inline void dwc2_dcd_int_disable (uint8_t rhport)
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+{
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+ (void) rhport;
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+ NVIC_DisableIRQ(USB0_0_IRQn);
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+}
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+
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+static inline void dwc2_remote_wakeup_delay(void)
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+{
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+ // try to delay for 1 ms
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+// uint32_t count = SystemCoreClock / 1000;
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+// while ( count-- ) __NOP();
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+}
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+
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+// MCU specific PHY init, called BEFORE core reset
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+static inline void dwc2_phy_init(dwc2_regs_t * dwc2, uint8_t hs_phy_type)
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+{
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+ (void) dwc2;
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+ (void) hs_phy_type;
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+
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+ // Enable PHY
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+ //USB->ROUTE = USB_ROUTE_PHYPEN;
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+}
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+
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+// MCU specific PHY update, it is called AFTER init() and core reset
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+static inline void dwc2_phy_update(dwc2_regs_t * dwc2, uint8_t hs_phy_type)
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+{
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+ (void) dwc2;
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+ (void) hs_phy_type;
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+
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+ // XMC Manual: turn around must be 5 (reset & default value)
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+ // dwc2->gusbcfg = (dwc2->gusbcfg & ~GUSBCFG_TRDT_Msk) | (5u << GUSBCFG_TRDT_Pos);
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+}
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+
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+#ifdef __cplusplus
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+}
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+#endif
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+
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+#endif
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hathach