[osal]add usb host script of RT-Thread to USB HOST.

lib/rt-thread/SConscript

@@ -5,32 +5,44 @@ cwd     = GetCurrentDir()
 src     = Split("""
 ../../src/tusb.c
 ../../src/common/tusb_fifo.c
-../../src/device/usbd.c
-../../src/device/usbd_control.c
 ./tusb_rt_thread_port.c
 """)
 path = [cwd, cwd + "/../../src"]
 
-# BSP
-if GetDepend(["SOC_FAMILY_STM32"]):
-    src += ["../../src/portable/synopsys/dwc2/dcd_dwc2.c",
-            "../../src/portable/st/stm32_fsdev/dcd_stm32_fsdev.c"]
-
-if GetDepend(["SOC_NRF52840"]):
-    src += ["../../src/portable/nordic/nrf5x/dcd_nrf5x.c"]
-
-if GetDepend(["SOC_FAMILY_RENESAS"]):
-    src += ["../../src/portable/renesas/rusb2/dcd_rusb2.c",
-            "../../src/portable/renesas/rusb2/rusb2_common.c"]
-
-# Device class
-if GetDepend(["PKG_TINYUSB_DEVICE_CDC"]):
-    src += ["../../src/class/cdc/cdc_device.c"]
+LOCAL_CFLAGS = ''
 
-if GetDepend(["PKG_TINYUSB_DEVICE_MSC"]):
-    src += ["../../src/class/msc/msc_device.c", "port/msc_device_port.c"]
+# for device stack
+if GetDepend(["PKG_TINYUSB_DEVICE_ENABLE"]):
+    src += ["../../src/device/usbd.c",
+            "../../src/device/usbd_control.c"]
+    # BSP
+    if GetDepend(["SOC_FAMILY_STM32"]):
+        src += ["../../src/portable/synopsys/dwc2/dcd_dwc2.c",
+                "../../src/portable/st/stm32_fsdev/dcd_stm32_fsdev.c"]
+
+    if GetDepend(["SOC_NRF52840"]):
+        src += ["../../src/portable/nordic/nrf5x/dcd_nrf5x.c"]
+
+    if GetDepend(["SOC_FAMILY_RENESAS"]):
+        src += ["../../src/portable/renesas/rusb2/dcd_rusb2.c",
+                "../../src/portable/renesas/rusb2/rusb2_common.c"]
+
+    # Device class
+    if GetDepend(["PKG_TINYUSB_DEVICE_UVC"]):
+        src += ["../../src/class/video/video_device.c"]
+    if GetDepend(["PKG_TINYUSB_DEVICE_CDC"]):
+        src += ["../../src/class/cdc/cdc_device.c"]
+    if GetDepend(["PKG_TINYUSB_DEVICE_MSC"]):
+        src += ["../../src/class/msc/msc_device.c", "port/msc_device_port.c"]
+
+# for host stack
+if GetDepend(["PKG_TINYUSB_HOST_ENABLE"]):
+    src += ["../../src/host/usbh.c", "../../src/host/hub.c"]
+
+    if GetDepend(["SOC_FAMILY_RENESAS"]):
+        src += ["../../src/portable/renesas/rusb2/hcd_rusb2.c",
+                "../../src/portable/renesas/rusb2/rusb2_common.c"]
 
-LOCAL_CFLAGS = ''
 
 if rtconfig.PLATFORM == 'gcc' or rtconfig.PLATFORM == 'armclang': # GCC or Keil AC6
     LOCAL_CFLAGS += ' -std=c99'

lib/rt-thread/tusb_config.h

@@ -113,6 +113,11 @@ extern "C" {
 //--------------------------------------------------------------------
 // DEVICE CONFIGURATION
 //--------------------------------------------------------------------
+#if defined(PKG_TINYUSB_DEVICE_ENABLE)
+  #define CFG_TUD_ENABLED             (1)
+#else
+  #define CFG_TUD_ENABLED             (0)
+#endif
 
 #ifndef CFG_TUD_ENDPOINT0_SIZE
 #define CFG_TUD_ENDPOINT0_SIZE        PKG_TINYUSB_EDPT0_SIZE
@@ -138,6 +143,72 @@ extern "C" {
 #define PKG_TINYUSB_DEVICE_HID_STRING ""
 #endif
 
+//--------------------------------------------------------------------
+// HOST CONFIGURATION
+//--------------------------------------------------------------------
+#if defined(PKG_TINYUSB_HOST_ENABLE)
+  #define CFG_TUH_ENABLED             (1)
+#else
+  #define CFG_TUH_ENABLED             (0)
+#endif
+
+#if (PKG_TINYUSB_HOST_PORT == 0)
+#undef CFG_TUSB_RHPORT0_MODE
+#define CFG_TUSB_RHPORT0_MODE     (OPT_MODE_HOST | PKG_TINYUSB_HOST_PORT_SPEED)
+#endif
+
+#if (PKG_TINYUSB_HOST_PORT == 1)
+#undef CFG_TUSB_RHPORT1_MODE
+#define CFG_TUSB_RHPORT1_MODE     (OPT_MODE_HOST | PKG_TINYUSB_HOST_PORT_SPEED)
+#endif
+
+#define BOARD_TUH_RHPORT            PKG_TINYUSB_HOST_PORT // FULL SPEED
+#define BOARD_TUH_MAX_SPEED         PKG_TINYUSB_HOST_PORT_SPEED
+// Default is max speed that hardware controller could support with on-chip PHY
+#define CFG_TUH_MAX_SPEED           BOARD_TUH_MAX_SPEED
+
+//------------------------- Board Specific --------------------------
+
+// RHPort number used for host can be defined by board.mk, default to port 0
+#ifndef BOARD_TUH_RHPORT
+#define BOARD_TUH_RHPORT      0
+#endif
+
+// RHPort max operational speed can defined by board.mk
+#ifndef BOARD_TUH_MAX_SPEED
+#define BOARD_TUH_MAX_SPEED   OPT_MODE_DEFAULT_SPEED
+#endif
+
+// Size of buffer to hold descriptors and other data used for enumeration
+#define CFG_TUH_ENUMERATION_BUFSIZE 256
+
+#define CFG_TUH_HUB                 2 // number of supported hubs
+#define CFG_TUH_CDC                 0 // CDC ACM
+#define CFG_TUH_CDC_FTDI            0 // FTDI Serial.  FTDI is not part of CDC class, only to re-use CDC driver API
+#define CFG_TUH_CDC_CP210X          0 // CP210x Serial. CP210X is not part of CDC class, only to re-use CDC driver API
+#define CFG_TUH_CDC_CH34X           0 // CH340 or CH341 Serial. CH34X is not part of CDC class, only to re-use CDC driver API
+#define CFG_TUH_HID                 0 // typical keyboard + mouse device can have 3-4 HID interfaces
+#define CFG_TUH_MSC                 0
+//#define CFG_TUH_VENDOR              3
+
+// max device support (excluding hub device): 1 hub typically has 4 ports
+#define CFG_TUH_DEVICE_MAX          (3*CFG_TUH_HUB + 1)
+
+//------------- HID -------------//
+#define CFG_TUH_HID_EPIN_BUFSIZE    64
+#define CFG_TUH_HID_EPOUT_BUFSIZE   64
+
+//------------- CDC -------------//
+
+// Set Line Control state on enumeration/mounted:
+// DTR ( bit 0), RTS (bit 1)
+#define CFG_TUH_CDC_LINE_CONTROL_ON_ENUM    0x03
+
+// Set Line Coding on enumeration/mounted, value for cdc_line_coding_t
+// bit rate = 115200, 1 stop bit, no parity, 8 bit data width
+#define CFG_TUH_CDC_LINE_CODING_ON_ENUM   { 115200, CDC_LINE_CODING_STOP_BITS_1, CDC_LINE_CODING_PARITY_NONE, 8 }
+
+
 
 #ifdef __cplusplus
 }

lib/rt-thread/tusb_rt_thread_port.c

@@ -44,7 +44,12 @@ static void tusb_thread_entry(void *parameter)
     (void) parameter;
     while (1)
     {
+#if CFG_TUH_ENABLED
+        tuh_task();
+#endif
+#if CFG_TUD_ENABLED
         tud_task();
+#endif
     }
 }