Add building, flashing, and debugging support for CY8CPROTO_062S3_4343W (#501)

* Start adding build and upload support for Cypress PSoC62

* Add OpenOCD support for PSOC62

* OpenOCD working!

* Debugging on PSoC 62 working!

* OK it's actually really working now!

* Remove unneeded cmake options

Author: multiplemonomials

CMakeLists.txt

@@ -104,6 +104,10 @@ list(APPEND CMAKE_MODULE_PATH
 add_subdirectory(extern)
 
 if(MBED_IS_STANDALONE)
+
+    # Always print output on test failure
+    list(APPEND CMAKE_CTEST_ARGUMENTS --output-on-failure)
+
     include(CTest)
 
     if((NOT MBED_BUILD_GREENTEA_TESTS) AND MBED_ENABLE_TESTING)

connectivity/drivers/wifi/COMPONENT_WHD/wifi-host-driver/CMakeLists.txt

@@ -119,6 +119,13 @@ target_sources(mbed-wifi
         src/bus_protocols/whd_bus_spi_protocol.c
 )
 
+if("TARGET_CY_EXTERNAL_WIFI_FW" IN_LIST MBED_TARGET_DEFINITIONS)
+	# For Cypress targets, add additional resource driver for external wifi firmware
+	target_sources(mbed-wifi PRIVATE
+		resources/resource_imp/cy_ext_wifi_fw_resources.c)
+	target_link_libraries(mbed-wifi PUBLIC mbed-cy-external-wifi-fw)
+endif()
+
 target_compile_definitions(mbed-wifi
     PUBLIC
         MBED_CONF_CY_PSOC6_WHD_PRESENT=1

targets/TARGET_Cypress/TARGET_PSOC6/ext-wifi-fw/cy_ext_wifi_fw_resources.c renamed to connectivity/drivers/wifi/COMPONENT_WHD/wifi-host-driver/resources/resource_imp/cy_ext_wifi_fw_resources.c

@@ -29,4 +29,9 @@ target_link_libraries(mbed-storage-kv-config
 
 if("DEVICE_FLASH=1" IN_LIST MBED_TARGET_DEFINITIONS)
     target_link_libraries(mbed-storage-kv-config PUBLIC mbed-storage-flashiap)
-endif()
+endif()
+
+if("TARGET_CY_EXTERNAL_WIFI_FW" IN_LIST MBED_TARGET_DEFINITIONS)
+    # On some Cypress PSOC6 targets, the external wifi fw library provides the definition of get_other_blockdevice()
+    target_link_libraries(mbed-storage-kv-config PUBLIC mbed-cy-external-wifi-fw)
+endif()

storage/kvstore/kv_config/CMakeLists.txt

@@ -14,6 +14,11 @@ list(APPEND mbed-storage-libs
     mbed-storage-littlefs-v2
 )
 
+if("TARGET_CY_EXTERNAL_WIFI_FW" IN_LIST MBED_TARGET_DEFINITIONS)
+    # On some Cypress PSOC6 targets, the external wifi fw library provides the definition of BlockDevice::get_default_instance()
+    target_link_libraries(mbed-storage PUBLIC mbed-cy-external-wifi-fw)
+endif()
+
 if("COMPONENT_DATAFLASH=1" IN_LIST MBED_TARGET_DEFINITIONS)
     list(APPEND mbed-storage-libs mbed-storage-dataflash)
 endif()

storage/platform/CMakeLists.txt

@@ -3,12 +3,4 @@
 
 add_subdirectory(TARGET_PSOC6 EXCLUDE_FROM_ALL)
 
-add_library(mbed-cy-external-wifi-fw INTERFACE)
-target_compile_definitions(mbed-cy-external-wifi-fw
-    INTERFACE
-        "CY_ENABLE_XIP_PROGRAM"
-        "CY_STORAGE_WIFI_DATA=\".cy_xip\""
-        "CY_STORAGE_WIFI_DATA_OUTPUT=cy_xip"
-        "CY_EXT_WIFI_FW_STORAGE=QSPIF"
-)
 

targets/TARGET_Cypress/CMakeLists.txt

@@ -2,6 +2,7 @@
 # SPDX-License-Identifier: Apache-2.0
 
 add_subdirectory(COMPONENT_SCL EXCLUDE_FROM_ALL)
+add_subdirectory(ext-wifi-fw EXCLUDE_FROM_ALL)
 
 add_library(mbed-cat1a INTERFACE)
 

targets/TARGET_Cypress/TARGET_PSOC6/CMakeLists.txt

@@ -0,0 +1,15 @@
+add_library(mbed-cy-external-wifi-fw STATIC
+    cy_ext_wifi_fw_reserved_region_bd.cpp
+    CyReservedRegionBlockDevice.cpp)
+
+target_include_directories(mbed-cy-external-wifi-fw PUBLIC .)
+
+target_link_libraries(mbed-cy-external-wifi-fw PUBLIC
+    mbed-core-flags
+    mbed-storage-qspif)
+
+# Force linking of the cy_ext_wifi_fw_reserved_region_bd.o object file to correctly resolve weak symbols
+target_link_options(mbed-cy-external-wifi-fw
+    INTERFACE
+        LINKER:--undefined=force_link_cy_ext_wifi_fw_reserved_region_bd_o
+)

targets/TARGET_Cypress/TARGET_PSOC6/ext-wifi-fw/CMakeLists.txt

@@ -27,6 +27,7 @@
 #define CY_RESERVED_REGION_BLOCK_DEVICE_H
 
 #include "mbed.h"
+#include "BlockDevice.h"
 
 /**
  * Block device for working via an underlying block device without altering