wch usbfs/usbhs need to specify which driver to use. for v307 default to highspeed

hw/bsp/ch32v307/family.c

@@ -38,13 +38,13 @@
 // TODO maybe having FS as port0, HS as port1
 
 __attribute__((interrupt)) void USBHS_IRQHandler(void) {
-  #if CFG_TUD_MAX_SPEED == OPT_MODE_HIGH_SPEED
+  #if CFG_TUD_WCH_USBIP_USBHS
   tud_int_handler(0);
   #endif
 }
 
 __attribute__((interrupt)) void OTG_FS_IRQHandler(void) {
-  #if CFG_TUD_MAX_SPEED == OPT_MODE_FULL_SPEED
+  #if CFG_TUD_WCH_USBIP_USBFS
   tud_int_handler(0);
   #endif
 }
@@ -74,15 +74,17 @@ void board_init(void) {
 
   usart_printf_init(CFG_BOARD_UART_BAUDRATE);
 
-#if CFG_TUD_MAX_SPEED == OPT_MODE_HIGH_SPEED
-  // Use Highspeed USB
+#ifdef CH32V30x_D8C
+  // v305/v307: Highspeed USB
   RCC_USBCLK48MConfig(RCC_USBCLK48MCLKSource_USBPHY);
   RCC_USBHSPLLCLKConfig(RCC_HSBHSPLLCLKSource_HSE);
   RCC_USBHSConfig(RCC_USBPLL_Div2);
   RCC_USBHSPLLCKREFCLKConfig(RCC_USBHSPLLCKREFCLK_4M);
   RCC_USBHSPHYPLLALIVEcmd(ENABLE);
   RCC_AHBPeriphClockCmd(RCC_AHBPeriph_USBHS, ENABLE);
-#else
+#endif
+
+  // Fullspeed USB
   uint8_t otg_div;
   switch (SystemCoreClock) {
     case 48000000:  otg_div = RCC_OTGFSCLKSource_PLLCLK_Div1; break;
@@ -92,7 +94,6 @@ void board_init(void) {
   }
   RCC_OTGFSCLKConfig(otg_div);
   RCC_AHBPeriphClockCmd(RCC_AHBPeriph_OTG_FS, ENABLE);
-#endif
 
   GPIO_InitTypeDef GPIO_InitStructure = {0};
 

hw/bsp/ch32v307/family.cmake

@@ -14,7 +14,7 @@ set(CMAKE_TOOLCHAIN_FILE ${TOP}/examples/build_system/cmake/toolchain/riscv_${TO
 set(FAMILY_MCUS CH32V307 CACHE INTERNAL "")
 set(OPENOCD_OPTION "-f ${CMAKE_CURRENT_LIST_DIR}/wch-riscv.cfg")
 
-# default to highspeed
+# default to highspeed, used to select USBFS / USBHS driver
 if (NOT DEFINED SPEED)
   set(SPEED high)
 endif()
@@ -52,9 +52,16 @@ function(add_board_target BOARD_TARGET)
     ${SDK_SRC_DIR}/Peripheral/inc
     ${CMAKE_CURRENT_FUNCTION_LIST_DIR}
     )
-  target_compile_definitions(${BOARD_TARGET} PUBLIC
-    BOARD_TUD_MAX_SPEED=$<IF:$<STREQUAL:${SPEED},high>,OPT_MODE_HIGH_SPEED,OPT_MODE_FULL_SPEED>
-    )
+  if (SPEED STREQUAL high)
+    target_compile_definitions(${BOARD_TARGET} PUBLIC
+      CFG_TUD_WCH_USBIP_USBHS=1
+#      BOARD_TUD_MAX_SPEED=OPT_MODE_HIGH_SPEED
+      )
+  else ()
+    target_compile_definitions(${BOARD_TARGET} PUBLIC
+      CFG_TUD_WCH_USBIP_USBFS=1
+      )
+  endif ()
 
   update_board(${BOARD_TARGET})
 

hw/bsp/ch32v307/family.mk

@@ -26,11 +26,11 @@ CFLAGS += \
 	-DCFG_TUSB_MCU=OPT_MCU_CH32V307 \
 
 ifeq ($(SPEED),high)
-  CFLAGS += -DBOARD_TUD_MAX_SPEED=OPT_MODE_HIGH_SPEED
   $(info "Using USBHS driver for HighSpeed mode")
+  CFLAGS += -DCFG_TUD_WCH_USBIP_USBHS=1
 else
-  CFLAGS += -DBOARD_TUD_MAX_SPEED=OPT_MODE_FULL_SPEED
   $(info "Using USBFS driver for FullSpeed mode")
+  CFLAGS += -DCFG_TUD_WCH_USBIP_USBFS=1
 endif
 
 LDFLAGS_GCC += \