nxp tdi: hcd_init() reset and set host mode

src/portable/nxp/transdimension/common_transdimension.h

@@ -0,0 +1,136 @@
+/* 
+ * The MIT License (MIT)
+ *
+ * Copyright (c) 2021, 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 COMMON_TRANSDIMENSION_H_
+#define COMMON_TRANSDIMENSION_H_
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+// USBCMD
+enum {
+  USBCMD_RUN_STOP         = TU_BIT(0),
+  USBCMD_RESET            = TU_BIT(1),
+  USBCMD_SETUP_TRIPWIRE   = TU_BIT(13),
+  USBCMD_ADD_QTD_TRIPWIRE = TU_BIT(14)  ///< This bit is used as a semaphore to ensure the to proper addition of a new dTD to an active (primed) endpoint’s linked list. This bit is set and cleared by software during the process of adding a new dTD
+// Interrupt Threshold bit 23:16
+};
+
+// PORTSC1
+#define PORTSC1_PORT_SPEED_POS    26
+
+enum {
+  PORTSC1_CURRENT_CONNECT_STATUS = TU_BIT(0),
+  PORTSC1_FORCE_PORT_RESUME      = TU_BIT(6),
+  PORTSC1_SUSPEND                = TU_BIT(7),
+  PORTSC1_FORCE_FULL_SPEED       = TU_BIT(24),
+  PORTSC1_PORT_SPEED             = TU_BIT(26) | TU_BIT(27)
+};
+
+// OTGSC
+enum {
+  OTGSC_VBUS_DISCHARGE          = TU_BIT(0),
+  OTGSC_VBUS_CHARGE             = TU_BIT(1),
+//  OTGSC_HWASSIST_AUTORESET    = TU_BIT(2),
+  OTGSC_OTG_TERMINATION         = TU_BIT(3), ///< Must set to 1 when OTG go to device mode
+  OTGSC_DATA_PULSING            = TU_BIT(4),
+  OTGSC_ID_PULLUP               = TU_BIT(5),
+//  OTGSC_HWASSIT_DATA_PULSE    = TU_BIT(6),
+//  OTGSC_HWASSIT_BDIS_ACONN    = TU_BIT(7),
+  OTGSC_ID                      = TU_BIT(8), ///< 0 = A device, 1 = B Device
+  OTGSC_A_VBUS_VALID            = TU_BIT(9),
+  OTGSC_A_SESSION_VALID         = TU_BIT(10),
+  OTGSC_B_SESSION_VALID         = TU_BIT(11),
+  OTGSC_B_SESSION_END           = TU_BIT(12),
+  OTGSC_1MS_TOGGLE              = TU_BIT(13),
+  OTGSC_DATA_BUS_PULSING_STATUS = TU_BIT(14),
+};
+
+// USBMode
+enum {
+  USBMODE_CM_DEVICE = 2,
+  USBMODE_CM_HOST   = 3,
+
+  USBMODE_SLOM = TU_BIT(3),
+  USBMODE_SDIS = TU_BIT(4),
+
+  USBMODE_VBUS_POWER_SELECT = TU_BIT(5), // Need to be enabled for LPC18XX/43XX in host mode
+};
+
+// Device Registers
+typedef struct
+{
+  //------------- ID + HW Parameter Registers-------------//
+  __I  uint32_t TU_RESERVED[64]; ///< For iMX RT10xx, but not used by LPC18XX/LPC43XX
+
+  //------------- Capability Registers-------------//
+  __I  uint8_t  CAPLENGTH;       ///< Capability Registers Length
+  __I  uint8_t  TU_RESERVED[1];
+  __I  uint16_t HCIVERSION;      ///< Host Controller Interface Version
+
+  __I  uint32_t HCSPARAMS;       ///< Host Controller Structural Parameters
+  __I  uint32_t HCCPARAMS;       ///< Host Controller Capability Parameters
+  __I  uint32_t TU_RESERVED[5];
+
+  __I  uint16_t DCIVERSION;      ///< Device Controller Interface Version
+  __I  uint8_t  TU_RESERVED[2];
+
+  __I  uint32_t DCCPARAMS;       ///< Device Controller Capability Parameters
+  __I  uint32_t TU_RESERVED[6];
+
+  //------------- Operational Registers -------------//
+  __IO uint32_t USBCMD;          ///< USB Command Register
+  __IO uint32_t USBSTS;          ///< USB Status Register
+  __IO uint32_t USBINTR;         ///< Interrupt Enable Register
+  __IO uint32_t FRINDEX;         ///< USB Frame Index
+  __I  uint32_t TU_RESERVED;
+  __IO uint32_t DEVICEADDR;      ///< Device Address
+  __IO uint32_t ENDPTLISTADDR;   ///< Endpoint List Address
+  __I  uint32_t TU_RESERVED;
+  __IO uint32_t BURSTSIZE;       ///< Programmable Burst Size
+  __IO uint32_t TXFILLTUNING;    ///< TX FIFO Fill Tuning
+       uint32_t TU_RESERVED[4];
+  __IO uint32_t ENDPTNAK;        ///< Endpoint NAK
+  __IO uint32_t ENDPTNAKEN;      ///< Endpoint NAK Enable
+  __I  uint32_t TU_RESERVED;
+  __IO uint32_t PORTSC1;         ///< Port Status & Control
+  __I  uint32_t TU_RESERVED[7];
+  __IO uint32_t OTGSC;           ///< On-The-Go Status & control
+  __IO uint32_t USBMODE;         ///< USB Device Mode
+  __IO uint32_t ENDPTSETUPSTAT;  ///< Endpoint Setup Status
+  __IO uint32_t ENDPTPRIME;      ///< Endpoint Prime
+  __IO uint32_t ENDPTFLUSH;      ///< Endpoint Flush
+  __I  uint32_t ENDPTSTAT;       ///< Endpoint Status
+  __IO uint32_t ENDPTCOMPLETE;   ///< Endpoint Complete
+  __IO uint32_t ENDPTCTRL[8];    ///< Endpoint Control 0 - 7
+} dcd_registers_t;
+
+#ifdef __cplusplus
+ }
+#endif
+
+#endif /* COMMON_TRANSDIMENSION_H_ */