[bsp][nxp] add cherryusb config for mcxa156 and update cdc_acm demo

bsp/nxp/mcx/mcxa/frdm-mcxa156/board/SConscript

@@ -17,4 +17,9 @@ CPPDEFINES = ['DEBUG', 'CPU_MCXA156VLL']
 
 group = DefineGroup('Drivers', src, depend = [''], CPPPATH = CPPPATH, CPPDEFINES=CPPDEFINES)
 
+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/nxp/mcx/mcxa/frdm-mcxa156/board/ports/SConscript

@@ -0,0 +1,15 @@
+from building import *
+
+cwd = GetCurrentDir()
+# add the general drivers.
+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/nxp/mcx/mcxa/frdm-mcxa156/board/ports/cherryusb/SConscript

@@ -0,0 +1,16 @@
+from building import *
+import os
+
+cwd = GetCurrentDir()
+group = []
+src = Glob('*.c')
+CPPPATH = [cwd]
+
+list = os.listdir(cwd)
+for d in list:
+    path = os.path.join(cwd, d)
+    if os.path.isfile(os.path.join(path, 'SConscript')):
+        group = group + SConscript(os.path.join(d, 'SConscript'))
+
+group = group + DefineGroup('cherryusb-port', src, depend = ['RT_CHERRYUSB_DEVICE'], CPPPATH = CPPPATH)
+Return('group')

bsp/nxp/mcx/mcxa/frdm-mcxa156/board/ports/cherryusb/cherryusb.c

@@ -0,0 +1,37 @@
+/*
+ * Copyright (c) 2025, RT-Thread Development Team
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Change Logs:
+ * Date           Author       Notes
+ * 2025-01-17     Supperthomas first version
+ * 2025-02-25     hydevcode
+ */
+#include <rtthread.h>
+#include <board.h>
+
+#ifdef RT_CHERRYUSB_DEVICE_TEMPLATE_CDC_ACM
+/* Register the EMAC device */
+static int rt_hw_stm32_cherryusb_cdc_init(void)
+{
+    extern void cdc_acm_init(uint8_t busid, uintptr_t reg_base);
+    cdc_acm_init(0, 0x400A4000u);
+    return 0;
+}
+
+INIT_COMPONENT_EXPORT(rt_hw_stm32_cherryusb_cdc_init);
+static int cherry_usb_cdc_send(int argc, char *argv[])
+{
+    char str[100];
+    if (argc == 2)
+    {
+        rt_strncpy(str, argv[1], 100);
+        rt_kprintf("%s",str);
+        extern void cdc_acm_data_send(char *format, ...);
+        cdc_acm_data_send("%s\r\n",str);
+    }
+}
+MSH_CMD_EXPORT(cherry_usb_cdc_send, send the cdc data for test)
+#endif
+

bsp/nxp/mcx/mcxa/frdm-mcxa156/board/ports/cherryusb/usb_config.h

@@ -0,0 +1,239 @@
+/*
+ * Copyright (c) 2025, RT-Thread Development Team
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Change Logs:
+ * Date           Author       Notes
+ * 2025-01-17     Supperthomas first version
+ */
+#ifndef CHERRYUSB_CONFIG_H
+#define CHERRYUSB_CONFIG_H
+
+/* ================ USB common Configuration ================ */
+
+#define CONFIG_USB_PRINTF(...) printf(__VA_ARGS__)
+
+#ifndef CONFIG_USB_DBG_LEVEL
+#define CONFIG_USB_DBG_LEVEL USB_DBG_INFO
+#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 in and out transfer buffer */
+#ifndef CONFIG_USBDEV_REQUEST_BUFFER_LEN
+#define CONFIG_USBDEV_REQUEST_BUFFER_LEN 512
+#endif
+
+/* Setup packet log for debug */
+// #define CONFIG_USBDEV_SETUP_LOG_PRINT
+
+/* Check if the input descriptor is correct */
+// #define CONFIG_USBDEV_DESC_CHECK
+
+/* Enable test mode */
+// #define CONFIG_USBDEV_TEST_MODE
+
+#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
+
+// #define CONFIG_USBDEV_MSC_THREAD
+
+#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 1580
+#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_GET_STRING_DESC
+
+// #define CONFIG_USBHOST_MSOS_ENABLE
+#ifndef CONFIG_USBHOST_MSOS_VENDOR_CODE
+#define CONFIG_USBHOST_MSOS_VENDOR_CODE 0x00
+#endif
+
+/* Ep0 max transfer buffer */
+#ifndef CONFIG_USBHOST_REQUEST_BUFFER_LEN
+#define CONFIG_USBHOST_REQUEST_BUFFER_LEN 512
+#endif
+
+#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
+
+/* This parameter affects usb performance, and depends on (TCP_WND)tcp eceive windows size,
+ * you can change with 2K,4K,8K,16K,default is 2K to get one TCP_MSS
+ */
+#ifndef CONFIG_USBHOST_RNDIS_ETH_MAX_RX_SIZE
+#define CONFIG_USBHOST_RNDIS_ETH_MAX_RX_SIZE (2048)
+#endif
+#ifndef CONFIG_USBHOST_RNDIS_ETH_MAX_TX_SIZE
+#define CONFIG_USBHOST_RNDIS_ETH_MAX_TX_SIZE (2048)
+#endif
+
+/* This parameter affects usb performance, and depends on (TCP_WND)tcp eceive windows size,
+ * you can change with 2K,4K,8K,16K,default is 2K to get one TCP_MSS
+ */
+#ifndef CONFIG_USBHOST_CDC_NCM_ETH_MAX_RX_SIZE
+#define CONFIG_USBHOST_CDC_NCM_ETH_MAX_RX_SIZE (2048)
+#endif
+#ifndef CONFIG_USBHOST_CDC_NCM_ETH_MAX_TX_SIZE
+#define CONFIG_USBHOST_CDC_NCM_ETH_MAX_TX_SIZE (2048)
+#endif
+
+#define CONFIG_USBHOST_BLUETOOTH_HCI_H4
+// #define CONFIG_USBHOST_BLUETOOTH_HCI_LOG
+
+#ifndef CONFIG_USBHOST_BLUETOOTH_TX_SIZE
+#define CONFIG_USBHOST_BLUETOOTH_TX_SIZE 2048
+#endif
+#ifndef CONFIG_USBHOST_BLUETOOTH_RX_SIZE
+#define CONFIG_USBHOST_BLUETOOTH_RX_SIZE 2048
+#endif
+
+/* ================ USB Device Port Configuration ================*/
+
+#ifndef CONFIG_USBDEV_MAX_BUS
+#define CONFIG_USBDEV_MAX_BUS 1 // for now, bus num must be 1 except hpm ip
+#endif
+
+#ifndef CONFIG_USBDEV_EP_NUM
+#define CONFIG_USBDEV_EP_NUM 4
+#endif
+
+/* ---------------- FSDEV Configuration ---------------- */
+//#define CONFIG_USBDEV_FSDEV_PMA_ACCESS 2 // maybe 1 or 2, many chips may have a difference
+
+/* ---------------- DWC2 Configuration ---------------- */
+// #define CONFIG_USB_DWC2_RXALL_FIFO_SIZE (1024 / 4)
+#define CONFIG_USB_DWC2_TX0_FIFO_SIZE (64 / 4)
+#define CONFIG_USB_DWC2_TX1_FIFO_SIZE (64 / 4)
+#define CONFIG_USB_DWC2_TX2_FIFO_SIZE (64 / 4)
+#define CONFIG_USB_DWC2_TX3_FIFO_SIZE (64 / 4)
+// #define CONFIG_USB_DWC2_TX4_FIFO_SIZE (0 / 4)
+// #define CONFIG_USB_DWC2_TX5_FIFO_SIZE (0 / 4)
+// #define CONFIG_USB_DWC2_TX6_FIFO_SIZE (0 / 4)
+// #define CONFIG_USB_DWC2_TX7_FIFO_SIZE (0 / 4)
+// #define CONFIG_USB_DWC2_TX8_FIFO_SIZE (0 / 4)
+
+/* ---------------- MUSB Configuration ---------------- */
+// #define CONFIG_USB_MUSB_SUNXI
+
+/* ================ USB Host Port Configuration ==================*/
+#ifndef CONFIG_USBHOST_MAX_BUS
+#define CONFIG_USBHOST_MAX_BUS 1
+#endif
+
+#ifndef CONFIG_USBHOST_PIPE_NUM
+#define CONFIG_USBHOST_PIPE_NUM 10
+#endif
+
+/* ---------------- EHCI Configuration ---------------- */
+
+#define CONFIG_USB_EHCI_HCCR_OFFSET     (0x0)
+#define CONFIG_USB_EHCI_FRAME_LIST_SIZE 1024
+#define CONFIG_USB_EHCI_QH_NUM          CONFIG_USBHOST_PIPE_NUM
+#define CONFIG_USB_EHCI_QTD_NUM         3
+#define CONFIG_USB_EHCI_ITD_NUM         20
+// #define CONFIG_USB_EHCI_HCOR_RESERVED_DISABLE
+// #define CONFIG_USB_EHCI_CONFIGFLAG
+// #define CONFIG_USB_EHCI_ISO
+// #define CONFIG_USB_EHCI_WITH_OHCI
+
+/* ---------------- OHCI Configuration ---------------- */
+#define CONFIG_USB_OHCI_HCOR_OFFSET (0x0)
+
+/* ---------------- XHCI Configuration ---------------- */
+#define CONFIG_USB_XHCI_HCCR_OFFSET (0x0)
+
+/* ---------------- DWC2 Configuration ---------------- */
+/* largest non-periodic USB packet used / 4 */
+// #define CONFIG_USB_DWC2_NPTX_FIFO_SIZE (512 / 4)
+/* largest periodic USB packet used / 4 */
+// #define CONFIG_USB_DWC2_PTX_FIFO_SIZE (1024 / 4)
+/*
+ * (largest USB packet used / 4) + 1 for status information + 1 transfer complete +
+ * 1 location each for Bulk/Control endpoint for handling NAK/NYET scenario
+ */
+// #define CONFIG_USB_DWC2_RX_FIFO_SIZE ((1012 - CONFIG_USB_DWC2_NPTX_FIFO_SIZE - CONFIG_USB_DWC2_PTX_FIFO_SIZE))
+
+/* ---------------- MUSB Configuration ---------------- */
+// #define CONFIG_USB_MUSB_SUNXI
+
+#endif

components/drivers/usb/cherryusb/demo/cdc_acm_template.c

@@ -5,6 +5,8 @@
  */
 #include "usbd_core.h"
 #include "usbd_cdc_acm.h"
+#include <rtthread.h>
+#include "string.h"
 
 /*!< endpoint address */
 #define CDC_IN_EP  0x81
@@ -140,10 +142,10 @@ static void usbd_event_handler(uint8_t busid, uint8_t event)
 void usbd_cdc_acm_bulk_out(uint8_t busid, uint8_t ep, uint32_t nbytes)
 {
     USB_LOG_RAW("actual out len:%d\r\n", nbytes);
-    // for (int i = 0; i < 100; i++) {
-    //     printf("%02x ", read_buffer[i]);
-    // }
-    // printf("\r\n");
+    for (int i = 0; i < nbytes; i++) {
+        printf("%c", read_buffer[i]);
+    }
+    printf("\r\n");
     /* setup next out ep read transfer */
     usbd_ep_start_read(busid, CDC_OUT_EP, read_buffer, 2048);
 }
@@ -208,4 +210,20 @@ void cdc_acm_data_send_with_dtr_test(uint8_t busid)
         while (ep_tx_busy_flag) {
         }
     }
+}
+
+void cdc_acm_data_send(char *format, ...)
+{
+    uint8_t str[4096];
+    uint32_t str_len;
+	va_list arg;
+	va_start(arg, format);
+	vsprintf(str, format, arg);
+	va_end(arg);
+    str_len=strlen(str);
+    ep_tx_busy_flag = true;
+    memcpy(write_buffer,str,str_len);
+    usbd_ep_start_write(0, CDC_IN_EP, write_buffer, str_len);
+    while (ep_tx_busy_flag) {
+    }
 }

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

@@ -10,7 +10,7 @@ Modify USB_NOCACHE_RAM_SECTION
 #define USB_NOCACHE_RAM_SECTION __attribute__((section(".NonCacheable")))
 ```
 
-- MCXC444/MCXA153 (device only)
+- MCXC444/MCXA153/MCXA156 (device only)
 - MCXN947
 
 ### MM32