Fix wifi driver build, add an option to just include the wifi firmware in the image

Author: multiplemonomials

connectivity/drivers/wifi/COMPONENT_WHD/minimal-cyhal/CMakeLists.txt

@@ -16,7 +16,7 @@ add_library(mbed-minimal-cyhal STATIC
 target_include_directories(mbed-minimal-cyhal PUBLIC .)
 target_link_libraries(mbed-minimal-cyhal PUBLIC
 	mbed-core-flags
-	mbed-cy-rtos-abstraction)
+	mbed-rtos-flags)
 
 # This is needed in order to make cybsp_wifi.h include cycfg.h
 target_compile_definitions(mbed-minimal-cyhal PUBLIC COMPONENT_CUSTOM_DESIGN_MODUS)

connectivity/drivers/wifi/COMPONENT_WHD/minimal-cyhal/TARGET_STM32H7/TARGET_STM32H747_ARDUINO/wiced_filesystem_setup.cpp

@@ -58,6 +58,8 @@ MBED_WEAK wiced_result_t whd_firmware_check_hook(const char *mounted_name, int m
     return WICED_ERROR;
 }
 
+wiced_filesystem_t resource_fs_handle = 0;
+
 wiced_result_t wiced_filesystem_setup()
 {
     static QSPIFBlockDevice *qspi_bd = nullptr;
@@ -82,6 +84,7 @@ wiced_result_t wiced_filesystem_setup()
         mbr_bd = new mbed::MBRBlockDevice(qspi_bd, WIFI_DEFAULT_PARTITION);
         if(mbr_bd->init() != mbed::BD_ERROR_OK)
         {
+            whd_firmware_check_hook(WIFI_DEFAULT_MOUNT_NAME, true);
             delete mbr_bd;
             mbr_bd = nullptr;
             return WICED_ERROR;

connectivity/drivers/wifi/COMPONENT_WHD/minimal-cyhal/cyhal_gpio.cpp

@@ -22,7 +22,7 @@
 #include <stdio.h>
 #include "cyhal.h"
 #include "cybsp.h"
-#include "drivers/DigitalIn.h"
+#include "drivers/DigitalOut.h"
 #include "drivers/InterruptIn.h"
 
 #include <minimal_cyhal_config.h>

connectivity/drivers/wifi/COMPONENT_WHD/minimal-cyhal/wiced_filesystem.h

@@ -76,9 +76,9 @@ typedef int wiced_file_t;
  */
 typedef int wiced_filesystem_handle_type_t;
 
-// Global "FS handle" object.  Just here to match the WHD driver's expectations, we have one global
+// Global "FS handle" object.  Just here to match the WHD driver's expectations, we in fact have one global
 // filesystem object.
-static wiced_filesystem_t resource_fs_handle = 0;
+extern wiced_filesystem_t resource_fs_handle;
 
 /**
  * @brief Sets up the file system where the wifi module resources will be loaded from.

connectivity/drivers/wifi/COMPONENT_WHD/wifi-host-driver/resources/firmware/COMPONENT_4343W_FS/4343WA1_bin.c

@@ -14,6 +14,7 @@
  * limitations under the License.
  */
 #include "wiced_resource.h"
+#include "mbed-target-config.h"
 
 #if defined(CY_STORAGE_WIFI_DATA)
 CY_SECTION_WHD(CY_STORAGE_WIFI_DATA) __attribute__((used))
@@ -25489,5 +25490,9 @@ const unsigned char wifi_firmware_image_data[421098] = {
         49, 45, 53, 97, 102, 99, 56, 99, 49, 101, 0, 254, 0, 68, 86, 73, 68,
         32, 48, 49, 45, 101, 100, 48, 100, 55, 97, 53, 54
 };
-resource_hnd_t wifi_firmware_image = { RESOURCE_IN_EXTERNAL_STORAGE, 421098, {.fs = { 0, "/wlan/4343WA1.BIN" }}};
 
+#if MBED_CONF_TARGET_WIFI_DRIVER_IN_QSPI_FLASH
+resource_hnd_t wifi_firmware_image = { RESOURCE_IN_EXTERNAL_STORAGE, 421098, {.fs = { 0, "/wlan/4343WA1.BIN" }}};
+#else
+const resource_hnd_t wifi_firmware_image = { RESOURCE_IN_MEMORY, 421098, {.mem = { (const char *) wifi_firmware_image_data }}};
+#endif

drivers/CMakeLists.txt

@@ -14,7 +14,7 @@ target_include_directories(mbed-core-flags
         .
         ./include
         ./include/drivers
-        ./include/drivers/internal
+        ./include/drivers/interfaces
 )
 
 target_sources(mbed-core-sources

features/frameworks/cy_rtos_rtx_adapter/CMakeLists.txt

@@ -19,6 +19,6 @@ else()
 	# Build as part of the minimal CyHAL if it's enabled
 	if(TARGET mbed-minimal-cyhal)
 		target_sources(mbed-minimal-cyhal PRIVATE ${CY_RTOS_RTX_ADAPTER_SOURCES})
-		target_include_directories(mbed-minimal-cyhal INTERFACE ${CY_RTOS_RTX_ADAPTER_INCLUDE_DIRS})
+		target_include_directories(mbed-minimal-cyhal PUBLIC ${CY_RTOS_RTX_ADAPTER_INCLUDE_DIRS})
 	endif()
 endif()

targets/TARGET_NORDIC/TARGET_NRF5x/TARGET_NRF52/TARGET_MCU_NRF52832/TARGET_ARDUINO_NICLA_SENSE_ME/device.h

@@ -1,8 +1,5 @@
 /* mbed Microcontroller Library
  * Copyright (c) 2006-2013 ARM Limited
-=======
-/*
- * Copyright 2024 Arduino SA
  * SPDX-License-Identifier: Apache-2.0
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
@@ -22,23 +19,4 @@
 
 #include "objects.h"
 
-#endif
-=======
-#include "cyhal_system.h"
-
-#include "mbed_critical.h"
-
-uint32_t cyhal_system_critical_section_enter(void)
-{
-    bool were_interrupts_enabled = !core_util_in_critical_section();
-
-    core_util_critical_section_enter();
-
-    return were_interrupts_enabled;
-}
-
-void cyhal_system_critical_section_exit(uint32_t old_state)
-{
-    (void)old_state;
-    core_util_critical_section_exit();
-}
+#endif

targets/targets.json5

@@ -3645,6 +3645,10 @@
             "usb_speed": {
                 "help": "USE_USB_OTG_FS or USE_USB_OTG_HS or USE_USB_HS_IN_FS",
                 "value": "USE_USB_OTG_HS"
+            },
+            "wifi_driver_in_qspi_flash": {
+                help: "If this is false, and wifi is used in the application, the wifi chip firmware will be included in the application firmware (+411kiB code size).  If true, then the wifi firmware is loaded from the external QSPI flash instead, and you must install it using the Arduino IDE sketch for this purpose.",
+                value: false
             }
         },
         "components_add": [