Implement samx7x host

hw/bsp/duet_mb6hc/board.mk

@@ -23,6 +23,7 @@ LD_FILE = $(ASF_DIR)/same70b/gcc/gcc/same70q21b_flash.ld
 
 SRC_C += \
 	src/portable/microchip/samx7x/dcd_samx7x.c \
+	src/portable/microchip/samx7x/hcd_samx7x.c \
 	$(ASF_DIR)/same70b/gcc/gcc/startup_same70q21b.c \
 	$(ASF_DIR)/same70b/gcc/system_same70q21b.c \
 	$(ASF_DIR)/hpl/core/hpl_init.c \

hw/bsp/duet_mb6hc/duet_mb6hc.c

@@ -36,8 +36,11 @@
 //--------------------------------------------------------------------+
 // MACRO TYPEDEF CONSTANT ENUM DECLARATION
 //--------------------------------------------------------------------+
-#define LED_PIN               GPIO(GPIO_PORTD, 26)
+#if CFG_TUH_ENABLED
+#define USB_HOST_POWER_PIN    GPIO(GPIO_PORTC, 6)
+#endif
 
+#define LED_PIN               GPIO(GPIO_PORTB, 26)
 #define BUTTON_PIN            GPIO(GPIO_PORTD, 25)
 #define BUTTON_STATE_ACTIVE   0
 
@@ -62,6 +65,14 @@ void board_init(void)
   /* Disable Watchdog */
   hri_wdt_set_MR_WDDIS_bit(WDT);
 
+#if CFG_TUH_ENABLED
+  // USB_HOST_POWER_PIN
+  _pmc_enable_periph_clock(ID_PIOC);
+  gpio_set_pin_level(USB_HOST_POWER_PIN, false);
+  gpio_set_pin_direction(USB_HOST_POWER_PIN, GPIO_DIRECTION_OUT);
+  gpio_set_pin_function(USB_HOST_POWER_PIN, GPIO_PIN_FUNCTION_OFF);
+#endif
+
   _pmc_enable_periph_clock(ID_PIOD);
 
   // LED
@@ -92,7 +103,7 @@ void board_init(void)
   _pmc_enable_periph_clock(ID_USBHS);
 
 #if CFG_TUH_ENABLED
-  gpio_set_pin_level(USB_HOST_POWER_PIN, state);
+  gpio_set_pin_level(USB_HOST_POWER_PIN, true);
 # endif
 }
 
@@ -104,6 +115,10 @@ void USBHS_Handler(void)
 #if CFG_TUD_ENABLED
   tud_int_handler(0);
 #endif
+
+#if CFG_TUH_ENABLED
+  tuh_int_handler(0);
+#endif
 }
 
 //--------------------------------------------------------------------+

src/portable/microchip/samx7x/common_usb_defs.h

@@ -0,0 +1,82 @@
+ /*
+* The MIT License (MIT)
+*
+* Copyright (c) 2019 Microchip Technology Inc.
+* Copyright (c) 2018, hathach (tinyusb.org)
+* Copyright (c) 2024, Duet3D
+*
+* 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_USB_DEFS_H_
+#define _COMMON_USB_DEFS_H_
+
+#include <stdint.h>
+
+#include "common/tusb_types.h"
+#include "common/tusb_common.h"
+#include "common_usb_regs.h"
+
+#define PEP_GET_FIFO_PTR(ep, scale) (((TU_XSTRCAT(TU_STRCAT(uint, scale),_t) (*)[0x8000 / ((scale) / 8)])FIFO_RAM_ADDR)[(ep)])
+#define DMA_TRANS_MAX   0x10000
+#define PIPE_MAX_PACKET_SIZE 1024
+
+
+TU_ATTR_ALWAYS_INLINE static inline void hw_enter_critical(volatile uint32_t *atomic)
+{
+	*atomic = __get_PRIMASK();
+	__disable_irq();
+	__DMB();
+}
+
+TU_ATTR_ALWAYS_INLINE static inline void hw_exit_critical(volatile uint32_t *atomic)
+{
+	__DMB();
+	__set_PRIMASK(*atomic);
+}
+
+TU_ATTR_ALWAYS_INLINE static inline void hw_cache_invalidate(uint32_t *addr, int32_t size)
+{
+  if (SCB->CCR & SCB_CCR_DC_Msk)
+  {
+    SCB_CleanInvalidateDCache_by_Addr(addr, size);
+  }
+  else
+  {
+    __DSB();
+    __ISB();
+  }
+}
+
+TU_ATTR_ALWAYS_INLINE static inline tusb_speed_t hw_port_speed_get(void)
+{
+  switch (USB_REG->SR & SR_SPEED)
+  {
+  case SR_SPEED_FULL_SPEED:
+  default:
+    return TUSB_SPEED_FULL;
+  case SR_SPEED_HIGH_SPEED:
+    return TUSB_SPEED_HIGH;
+  case SR_SPEED_LOW_SPEED:
+    return TUSB_SPEED_LOW;
+  };
+}
+
+#endif