allow imxrt build with dual exmaples

Author: hathach

examples/cmake/toolchain/set_flags.cmake

@@ -8,7 +8,8 @@ foreach(LANG IN ITEMS C CXX ASM)
     #cmake_print_variables(CMAKE_${LANG}_FLAGS_INIT)
 
     # optimization flags
-    set(CMAKE_${LANG}_FLAGS_DEBUG_INIT "-Og")
+    set(CMAKE_${LANG}_FLAGS_RELEASE_INIT "-Os")
+    set(CMAKE_${LANG}_FLAGS_DEBUG_INIT "-O0")
 endforeach()
 
 # Linker

examples/dual/CMakeLists.txt

@@ -4,9 +4,10 @@ include(${CMAKE_CURRENT_SOURCE_DIR}/../../hw/bsp/family_support.cmake)
 
 project(tinyusb_dual_examples C CXX ASM)
 family_initialize_project(tinyusb_dual_examples ${CMAKE_CURRENT_LIST_DIR})
+
 if (FAMILY STREQUAL "rp2040" AND NOT TARGET tinyusb_pico_pio_usb)
-    message("Skipping dual host/device mode examples as Pico-PIO-USB is not available")
-else()
-    # family_add_subdirectory will filter what to actually add based on selected FAMILY
-    family_add_subdirectory(host_hid_to_device_cdc)
-endif()
+  message("Skipping dual host/device mode examples as Pico-PIO-USB is not available")
+else ()
+  # family_add_subdirectory will filter what to actually add based on selected FAMILY
+  family_add_subdirectory(host_hid_to_device_cdc)
+endif ()

examples/dual/host_hid_to_device_cdc/CMakeLists.txt

@@ -14,27 +14,27 @@ add_executable(${PROJECT})
 
 # Example source
 target_sources(${PROJECT} PUBLIC
-        ${CMAKE_CURRENT_SOURCE_DIR}/src/main.c
-        ${CMAKE_CURRENT_SOURCE_DIR}/src/usb_descriptors.c
-        )
+  ${CMAKE_CURRENT_SOURCE_DIR}/src/main.c
+  ${CMAKE_CURRENT_SOURCE_DIR}/src/usb_descriptors.c
+  )
 
 # Example include
 target_include_directories(${PROJECT} PUBLIC
-        ${CMAKE_CURRENT_SOURCE_DIR}/src
-        )
+  ${CMAKE_CURRENT_SOURCE_DIR}/src
+  )
 
 # Configure compilation flags and libraries for the example... see the corresponding function
 # in hw/bsp/FAMILY/family.cmake for details.
 family_configure_dual_usb_example(${PROJECT})
 
 # due to warnings from Pico-PIO-USB
 target_compile_options(${PROJECT} PUBLIC
-        -Wno-error=shadow
-        -Wno-error=cast-align
-        -Wno-error=cast-qual
-        -Wno-error=redundant-decls
-        -Wno-error=sign-conversion
-        -Wno-error=conversion
-        -Wno-error=sign-compare
-        -Wno-error=unused-function
-        )
+  -Wno-error=shadow
+  -Wno-error=cast-align
+  -Wno-error=cast-qual
+  -Wno-error=redundant-decls
+  -Wno-error=sign-conversion
+  -Wno-error=conversion
+  -Wno-error=sign-compare
+  -Wno-error=unused-function
+  )

hw/bsp/family_support.cmake

@@ -27,8 +27,8 @@ if (NOT TARGET _family_support_marker)
             foreach(MCU IN LISTS FAMILY_MCUS)
                 # For each line in only.txt
                 foreach(_line ${ONLYS_LINES})
-                    # If mcu:xxx exists for this mcu then include
-                    if (${_line} STREQUAL "mcu:${MCU}")
+                    # If mcu:xxx exists for this mcu or board:xxx then include
+                    if (${_line} STREQUAL "mcu:${MCU}" OR ${_line} STREQUAL "board:${BOARD}")
                         set(${RESULT} 1 PARENT_SCOPE)
                         return()
                     endif()

hw/bsp/imxrt/family.cmake

@@ -173,3 +173,7 @@ endfunction()
 function(family_configure_host_example TARGET)
   family_configure_target(${TARGET})
 endfunction()
+
+function(family_configure_dual_usb_example TARGET)
+  family_configure_target(${TARGET})
+endfunction()

src/portable/chipidea/ci_hs/hcd_ci_hs.c

@@ -76,6 +76,8 @@ bool hcd_init(uint8_t rhport)
 #endif
 
   // FIXME force full speed, still have issue with Highspeed enumeration
+  // 1. Have issue when plug/unplug devices, maybe the port is not reset properly
+  // 2. Also does not seems to detect disconnection
   hcd_reg->PORTSC1 |= PORTSC1_FORCE_FULL_SPEED;
 
   return ehci_init(rhport, (uint32_t) &hcd_reg->CAPLENGTH, (uint32_t) &hcd_reg->USBCMD);