[bsp][nrf5x]added the cherryusb adapter for nrf52840

bsp/nrf5x/nrf52840/.ci/attachconfig/ci.attachconfig.yml

@@ -98,4 +98,13 @@ nimble.uart:
 segger:
     kconfig:
       - CONFIG_PKG_USING_SEGGER_RTT=y
-      - CONFIG_RT_USING_SERIAL_V2=y
+      - CONFIG_RT_USING_SERIAL_V2=y
+# ------ component CI ------
+component.cherryusb_hid_keyboard:
+    kconfig:
+      - CONFIG_RT_USING_CHERRYUSB=y
+      - CONFIG_RT_CHERRYUSB_DEVICE=y
+      - CONFIG_RT_CHERRYUSB_DEVICE_NRF5X=y
+      - CONFIG_RT_CHERRYUSB_DEVICE_HID=y
+      - CONFIG_RT_CHERRYUSB_DEVICE_TEMPLATE_HID_KEYBOARD=y
+      - CONFIG_RT_USING_MESSAGEQUEUE=y

bsp/nrf5x/nrf52840/board/SConscript

@@ -7,4 +7,10 @@ src = Glob('*.c')
 CPPPATH = [cwd]
 
 group = DefineGroup('Drivers', src, depend = [''], CPPPATH = CPPPATH)
+
+list = os.listdir(cwd)
+for item in list:
+    if os.path.isfile(os.path.join(cwd, item, 'SConscript')):
+        group = group + SConscript(os.path.join(item, 'SConscript'))
+
 Return('group')

bsp/nrf5x/nrf52840/board/port/SConscript

@@ -0,0 +1,21 @@
+import os
+from building import *
+
+cwd = GetCurrentDir()
+
+# add general drivers
+src = []
+path =  []
+
+if GetDepend(['RT_USING_CHERRYUSB']):
+    src += Glob('cherryusb/cherryusb.c')
+    path += [cwd + '/cherryusb']
+
+group = DefineGroup('Drivers', src, depend = [''], CPPPATH = path)
+
+list = os.listdir(cwd)
+for item in list:
+    if os.path.isfile(os.path.join(cwd, item, 'SConscript')):
+        group = group + SConscript(os.path.join(item, 'SConscript'))
+
+Return('group')

bsp/nrf5x/nrf52840/board/port/cherryusb/cherryusb.c

@@ -0,0 +1,70 @@
+#include <rtthread.h>
+#include <stdint.h>
+#include <stdbool.h>
+#include <stddef.h>
+#include <stdio.h>
+#include "nrf.h"
+#include "nrfx_usbd.h"
+#include "nrfx_clock.h"
+#include "nrfx_power.h"
+
+void usb_dc_low_level_post_init(void)
+{
+    /* Enable interrupt globally */
+    NRFX_IRQ_PRIORITY_SET(USBD_IRQn, NRFX_USBD_CONFIG_IRQ_PRIORITY);
+    NRFX_IRQ_ENABLE(USBD_IRQn);
+}
+
+extern void cherry_usb_hal_nrf_power_event(uint32_t event);
+static void power_event_handler(nrfx_power_usb_evt_t event)
+{
+    cherry_usb_hal_nrf_power_event((uint32_t)event);
+}
+
+void usb_dc_low_level_pre_init(void)
+{
+    uint32_t usb_reg;
+    const nrfx_power_usbevt_config_t config = {.handler = power_event_handler};
+    nrfx_power_usbevt_init(&config);
+    nrfx_power_usbevt_enable();
+    usb_reg = NRF_POWER->USBREGSTATUS;
+
+    if (usb_reg & POWER_USBREGSTATUS_VBUSDETECT_Msk)
+    {
+        cherry_usb_hal_nrf_power_event(NRFX_POWER_USB_EVT_DETECTED);
+    }
+
+    if (usb_reg & POWER_USBREGSTATUS_OUTPUTRDY_Msk)
+    {
+        cherry_usb_hal_nrf_power_event(NRFX_POWER_USB_EVT_READY);
+    }
+}
+
+void usb_low_clear_pending_irq(void)
+{
+    NVIC_ClearPendingIRQ(USBD_IRQn);
+}
+
+void usb_low_disable_irq(void)
+{
+    NVIC_DisableIRQ(USBD_IRQn);
+}
+
+int cherryusb_protocol_stack_init(void)
+{
+#ifdef RT_CHERRYUSB_DEVICE_TEMPLATE_CDC_ACM
+    extern void cdc_acm_init(void);
+    cdc_acm_init();
+    rt_kprintf("cdc acm example started. \r\n");
+#elif defined RT_CHERRYUSB_DEVICE_TEMPLATE_MSC
+    extern void msc_ram_init(void);
+    msc_ram_init();
+    rt_kprintf("msc ram example started. \r\n");
+#elif defined RT_CHERRYUSB_DEVICE_TEMPLATE_HID_KEYBOARD
+    extern void hid_keyboard_init(uint8_t busid, uintptr_t reg_base);
+    hid_keyboard_init(0,NULL);
+    rt_kprintf("hid keyboard example started. \r\n");
+#endif
+}
+
+INIT_APP_EXPORT(cherryusb_protocol_stack_init);

bsp/nrf5x/nrf52840/board/port/cherryusb/usb_config.h

@@ -0,0 +1,137 @@
+/*
+ * Copyright (c) 2022, sakumisu
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+#ifndef CHERRYUSB_CONFIG_H
+#define CHERRYUSB_CONFIG_H
+
+
+#include <rtthread.h>
+
+/* ================ USB common Configuration ================ */
+#define CONFIG_USB_PRINTF(...) rt_kprintf(__VA_ARGS__)
+#define usb_malloc(size) malloc(size)
+#define usb_free(ptr)    free(ptr)
+
+#ifndef CONFIG_USB_DBG_LEVEL
+//#define CONFIG_USB_DBG_LEVEL USB_DBG_INFO
+#define CONFIG_USB_DBG_LEVEL 3
+#endif
+
+/* Enable print with color */
+#define CONFIG_USB_PRINTF_COLOR_ENABLE
+
+/* data align size when use dma */
+#ifndef CONFIG_USB_ALIGN_SIZE
+#define CONFIG_USB_ALIGN_SIZE 4
+#endif
+
+/* attribute data into no cache ram */
+#define USB_NOCACHE_RAM_SECTION __attribute__((section(".noncacheable")))
+
+/* ================= USB Device Stack Configuration ================ */
+
+/* Ep0 max transfer buffer, specially for receiving data from ep0 out */
+#define CONFIG_USBDEV_REQUEST_BUFFER_LEN 256
+
+#ifndef CONFIG_USBDEV_MSC_MAX_LUN
+#define CONFIG_USBDEV_MSC_MAX_LUN 1
+#endif
+
+#ifndef CONFIG_USBDEV_MSC_MAX_BUFSIZE
+#define CONFIG_USBDEV_MSC_MAX_BUFSIZE 512
+#endif
+
+#ifndef CONFIG_USBDEV_MSC_MANUFACTURER_STRING
+#define CONFIG_USBDEV_MSC_MANUFACTURER_STRING ""
+#endif
+
+#ifndef CONFIG_USBDEV_MSC_PRODUCT_STRING
+#define CONFIG_USBDEV_MSC_PRODUCT_STRING ""
+#endif
+
+#ifndef CONFIG_USBDEV_MSC_VERSION_STRING
+#define CONFIG_USBDEV_MSC_VERSION_STRING "0.01"
+#endif
+
+#ifndef CONFIG_USBDEV_MSC_PRIO
+#define CONFIG_USBDEV_MSC_PRIO 4
+#endif
+
+#ifndef CONFIG_USBDEV_MSC_STACKSIZE
+#define CONFIG_USBDEV_MSC_STACKSIZE 2048
+#endif
+
+#ifndef CONFIG_USBDEV_RNDIS_RESP_BUFFER_SIZE
+#define CONFIG_USBDEV_RNDIS_RESP_BUFFER_SIZE 156
+#endif
+
+#ifndef CONFIG_USBDEV_RNDIS_ETH_MAX_FRAME_SIZE
+#define CONFIG_USBDEV_RNDIS_ETH_MAX_FRAME_SIZE 1536
+#endif
+
+#ifndef CONFIG_USBDEV_RNDIS_VENDOR_ID
+#define CONFIG_USBDEV_RNDIS_VENDOR_ID 0x0000ffff
+#endif
+
+#ifndef CONFIG_USBDEV_RNDIS_VENDOR_DESC
+#define CONFIG_USBDEV_RNDIS_VENDOR_DESC "CherryUSB"
+#endif
+
+#define CONFIG_USBDEV_RNDIS_USING_LWIP
+
+/* ================ USB HOST Stack Configuration ================== */
+
+#define CONFIG_USBHOST_MAX_RHPORTS          1
+#define CONFIG_USBHOST_MAX_EXTHUBS          1
+#define CONFIG_USBHOST_MAX_EHPORTS          4
+#define CONFIG_USBHOST_MAX_INTERFACES       8
+#define CONFIG_USBHOST_MAX_INTF_ALTSETTINGS 8
+#define CONFIG_USBHOST_MAX_ENDPOINTS        4
+
+#define CONFIG_USBHOST_MAX_CDC_ACM_CLASS 4
+#define CONFIG_USBHOST_MAX_HID_CLASS     4
+#define CONFIG_USBHOST_MAX_MSC_CLASS     2
+#define CONFIG_USBHOST_MAX_AUDIO_CLASS   1
+#define CONFIG_USBHOST_MAX_VIDEO_CLASS   1
+
+#define CONFIG_USBHOST_DEV_NAMELEN 16
+
+#ifndef CONFIG_USBHOST_PSC_PRIO
+#define CONFIG_USBHOST_PSC_PRIO 0
+#endif
+#ifndef CONFIG_USBHOST_PSC_STACKSIZE
+#define CONFIG_USBHOST_PSC_STACKSIZE 2048
+#endif
+
+#define CONFIG_USBHOST_MSOS_VENDOR_CODE 0x00
+
+/* Ep0 max transfer buffer */
+#define CONFIG_USBHOST_REQUEST_BUFFER_LEN 512
+
+#ifndef CONFIG_USBHOST_CONTROL_TRANSFER_TIMEOUT
+#define CONFIG_USBHOST_CONTROL_TRANSFER_TIMEOUT 500
+#endif
+
+#ifndef CONFIG_USBHOST_MSC_TIMEOUT
+#define CONFIG_USBHOST_MSC_TIMEOUT 5000
+#endif
+
+/* ================ USB Device Port Configuration ================*/
+#define CONFIG_USBDEV_MAX_BUS 1
+
+#define CONFIG_USBDEV_EP_NUM 8
+#define CONFIG_USBDEV_FSDEV_PMA_ACCESS 2
+
+/* ================ USB Host Port Configuration ==================*/
+
+#define CONFIG_USBHOST_PIPE_NUM 10
+
+/* ================ EHCI Configuration ================ */
+
+#define CONFIG_USB_EHCI_HCCR_BASE       (0x20072000)
+#define CONFIG_USB_EHCI_HCOR_BASE       (0x20072000 + 0x10)
+#define CONFIG_USB_EHCI_FRAME_LIST_SIZE 1024
+
+#endif

bsp/nrf5x/nrf52840/board/sdk_config.h

@@ -2472,7 +2472,7 @@
 // <e> NRFX_POWER_ENABLED - nrfx_power - POWER peripheral driver
 //==========================================================
 #ifndef NRFX_POWER_ENABLED
-#define NRFX_POWER_ENABLED 0
+#define NRFX_POWER_ENABLED 1
 #endif
 // <o> NRFX_POWER_DEFAULT_CONFIG_IRQ_PRIORITY  - Interrupt priority
 

components/drivers/usb/cherryusb/Kconfig

@@ -68,6 +68,8 @@ if RT_USING_CHERRYUSB
                 bool "aic"
             config RT_CHERRYUSB_DEVICE_PUSB2
                 bool "pusb2"
+            config RT_CHERRYUSB_DEVICE_NRF5X
+                bool "nrf5x"
         endchoice
 
         config RT_CHERRYUSB_DEVICE_CDC_ACM

components/drivers/usb/cherryusb/SConscript

@@ -28,6 +28,8 @@ if GetDepend(['RT_CHERRYUSB_DEVICE']):
     if GetDepend(['RT_CHERRYUSB_DEVICE_SPEED_HS']):
         CPPDEFINES+=['CONFIG_USB_HS']
 
+    if GetDepend(['RT_CHERRYUSB_DEVICE_NRF5X']):
+        src += Glob('port/nrf5x/usb_dc_nrf5x.c')
     if GetDepend(['RT_CHERRYUSB_DEVICE_FSDEV']):
         src += Glob('port/fsdev/usb_dc_fsdev.c')
     if GetDepend(['RT_CHERRYUSB_DEVICE_DWC2_ST']):

components/drivers/usb/cherryusb/port/nrf5x/README.md

@@ -0,0 +1,9 @@
+# Note
+
+## Support Chip List
+
+- NRF5x
+
+## Before Use
+
+- Your should implement `usb_dc_low_level_pre_init`,`usb_dc_low_level_post_init`,`usb_dc_low_level_deinit`.