add chipidea highspeed controller

add warning to transdimension for the rename

src/portable/chipidea/ci_hs/hcd_ci_hs.c

@@ -0,0 +1,117 @@
+/* 
+ * The MIT License (MIT)
+ *
+ * Copyright (c) 2019 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.
+ */
+
+#include "tusb_option.h"
+
+// Chipidea Highspeed USB IP implement EHCI for host functionality
+
+#if TUSB_OPT_HOST_ENABLED && \
+    (CFG_TUSB_MCU == OPT_MCU_LPC18XX || CFG_TUSB_MCU == OPT_MCU_LPC43XX || CFG_TUSB_MCU == OPT_MCU_MIMXRT10XX)
+
+//--------------------------------------------------------------------+
+// INCLUDE
+//--------------------------------------------------------------------+
+#if CFG_TUSB_MCU == OPT_MCU_MIMXRT10XX
+  #include "fsl_device_registers.h"
+#else
+  // LPCOpen for 18xx & 43xx
+  #include "chip.h"
+#endif
+
+#include "common/tusb_common.h"
+#include "ci_hs_type.h"
+#include "portable/ehci/ehci_api.h"
+
+//--------------------------------------------------------------------+
+// MACRO CONSTANT TYPEDEF
+//--------------------------------------------------------------------+
+
+// TODO can be merged with dcd_controller_t
+typedef struct
+{
+  uint32_t regs_base;     // registers base
+  const IRQn_Type irqnum; // IRQ number
+}hcd_controller_t;
+
+#if CFG_TUSB_MCU == OPT_MCU_MIMXRT10XX
+  static const hcd_controller_t _hcd_controller[] =
+  {
+    // RT1010 and RT1020 only has 1 USB controller
+    #if FSL_FEATURE_SOC_USBHS_COUNT == 1
+      { .regs_base = USB_BASE , .irqnum = USB_OTG1_IRQn }
+    #else
+      { .regs_base = USB1_BASE, .irqnum = USB_OTG1_IRQn },
+      { .regs_base = USB2_BASE, .irqnum = USB_OTG2_IRQn }
+    #endif
+  };
+
+#else
+  static const hcd_controller_t _hcd_controller[] =
+  {
+    { .regs_base = LPC_USB0_BASE, .irqnum = USB0_IRQn },
+    { .regs_base = LPC_USB1_BASE, .irqnum = USB1_IRQn }
+  };
+#endif
+
+//--------------------------------------------------------------------+
+// Controller API
+//--------------------------------------------------------------------+
+
+bool hcd_init(uint8_t rhport)
+{
+  hcd_registers_t* hcd_reg = (hcd_registers_t*) _hcd_controller[rhport].regs_base;
+
+  // Reset controller
+  hcd_reg->USBCMD |= USBCMD_RESET;
+  while( hcd_reg->USBCMD & USBCMD_RESET ) {}
+
+  // Set mode to device, must be set immediately after reset
+#if CFG_TUSB_MCU == OPT_MCU_LPC18XX || CFG_TUSB_MCU == OPT_MCU_LPC43XX
+  // LPC18XX/43XX need to set VBUS Power Select to HIGH
+  // RHPORT1 is fullspeed only (need external PHY for Highspeed)
+  hcd_reg->USBMODE = USBMODE_CM_HOST | USBMODE_VBUS_POWER_SELECT;
+  if (rhport == 1) hcd_reg->PORTSC1 |= PORTSC1_FORCE_FULL_SPEED;
+#else
+  hcd_reg->USBMODE = USBMODE_CM_HOST;
+#endif
+
+  // FIXME force full speed, still have issue with Highspeed enumeration
+  hcd_reg->PORTSC1 |= PORTSC1_FORCE_FULL_SPEED;
+
+  return ehci_init(rhport, (uint32_t) &hcd_reg->CAPLENGTH, (uint32_t) &hcd_reg->USBCMD);
+}
+
+void hcd_int_enable(uint8_t rhport)
+{
+  NVIC_EnableIRQ(_hcd_controller[rhport].irqnum);
+}
+
+void hcd_int_disable(uint8_t rhport)
+{
+  NVIC_DisableIRQ(_hcd_controller[rhport].irqnum);
+}
+
+#endif