Add ARM Cortex-M52 port support FreeRTOS#1305

CMakeLists.txt

@@ -76,6 +76,10 @@ if(NOT FREERTOS_PORT)
         " GCC_ARM_CM35P_NONSECURE          - Compiler: GCC           Target: ARM Cortex-M35P non-secure\n"
         " GCC_ARM_CM35P_SECURE             - Compiler: GCC           Target: ARM Cortex-M35P secure\n"
         " GCC_ARM_CM35P_NTZ_NONSECURE      - Compiler: GCC           Target: ARM Cortex-M35P non-trustzone non-secure\n"
+        " GCC_ARM_CM52_NONSECURE           - Compiler: GCC           Target: ARM Cortex-M52 non-secure\n"
+        " GCC_ARM_CM52_SECURE              - Compiler: GCC           Target: ARM Cortex-M52 secure\n"
+        " GCC_ARM_CM52_NTZ_NONSECURE       - Compiler: GCC           Target: ARM Cortex-M52 non-trustzone non-secure\n"
+        " GCC_ARM_CM52_TFM                 - Compiler: GCC           Target: ARM Cortex-M52 non-secure for TF-M\n"
         " GCC_ARM_CM55_NONSECURE           - Compiler: GCC           Target: ARM Cortex-M55 non-secure\n"
         " GCC_ARM_CM55_SECURE              - Compiler: GCC           Target: ARM Cortex-M55 secure\n"
         " GCC_ARM_CM55_NTZ_NONSECURE       - Compiler: GCC           Target: ARM Cortex-M55 non-trustzone non-secure\n"
@@ -143,6 +147,10 @@ if(NOT FREERTOS_PORT)
         " IAR_ARM_CM35P_NONSECURE          - Compiler: IAR           Target: ARM Cortex-M35P non-secure\n"
         " IAR_ARM_CM35P_SECURE             - Compiler: IAR           Target: ARM Cortex-M35P secure\n"
         " IAR_ARM_CM35P_NTZ_NONSECURE      - Compiler: IAR           Target: ARM Cortex-M35P non-trustzone non-secure\n"
+        " IAR_ARM_CM52_NONSECURE           - Compiler: IAR           Target: ARM Cortex-M52 non-secure\n"
+        " IAR_ARM_CM52_SECURE              - Compiler: IAR           Target: ARM Cortex-M52 secure\n"
+        " IAR_ARM_CM52_NTZ_NONSECURE       - Compiler: IAR           Target: ARM Cortex-M52 non-trustzone non-secure\n"
+        " IAR_ARM_CM52_TFM                 - Compiler: IAR           Target: ARM Cortex-M52 non-secure for TF-M\n"
         " IAR_ARM_CM55_NONSECURE           - Compiler: IAR           Target: ARM Cortex-M55 non-secure\n"
         " IAR_ARM_CM55_SECURE              - Compiler: IAR           Target: ARM Cortex-M55 secure\n"
         " IAR_ARM_CM55_NTZ_NONSECURE       - Compiler: IAR           Target: ARM Cortex-M55 non-trustzone non-secure\n"

portable/ARMv8M/ReadMe.txt

@@ -1,11 +1,11 @@
 This directory tree contains the master copy of the FreeRTOS Armv8-M and
 Armv8.1-M ports.
 Do not use the files located here!  These file are copied into separate
-FreeRTOS/Source/portable/[compiler]/ARM_CM[23|33|55|85]_NNN directories prior to each
+FreeRTOS/Source/portable/[compiler]/ARM_CM[23|33|52|55|85]_NNN directories prior to each
 FreeRTOS release.
 
 If your Armv8-M and Armv8.1-M application uses TrustZone then use the files from the
-FreeRTOS/Source/portable/[compiler]/ARM_CM[23|33|55|85] directories.
+FreeRTOS/Source/portable/[compiler]/ARM_CM[23|33|52|55|85] directories.
 
 If your Armv8-M and Armv8.1-M application does not use TrustZone then use the files from
-the FreeRTOS/Source/portable/[compiler]/ARM_CM[23|33|55|85]_NTZ directories.
+the FreeRTOS/Source/portable/[compiler]/ARM_CM[23|33|52|55|85]_NTZ directories.

portable/ARMv8M/copy_files.py

@@ -33,8 +33,8 @@
 _FREERTOS_PORTABLE_DIRECTORY_ = os.path.dirname(_THIS_FILE_DIRECTORY_)
 
 _COMPILERS_ = ['GCC', 'IAR']
-_ARCH_NS_ = ['ARM_CM85', 'ARM_CM85_NTZ', 'ARM_CM55', 'ARM_CM55_NTZ', 'ARM_CM35P', 'ARM_CM35P_NTZ', 'ARM_CM33', 'ARM_CM33_NTZ', 'ARM_CM23', 'ARM_CM23_NTZ']
-_ARCH_S_ = ['ARM_CM85', 'ARM_CM55', 'ARM_CM35P', 'ARM_CM33', 'ARM_CM23']
+_ARCH_NS_ = ['ARM_CM85', 'ARM_CM85_NTZ', 'ARM_CM55', 'ARM_CM55_NTZ', 'ARM_CM52', 'ARM_CM52_NTZ', 'ARM_CM35P', 'ARM_CM35P_NTZ', 'ARM_CM33', 'ARM_CM33_NTZ', 'ARM_CM23', 'ARM_CM23_NTZ']
+_ARCH_S_ = ['ARM_CM85', 'ARM_CM55', 'ARM_CM52', 'ARM_CM35P', 'ARM_CM33', 'ARM_CM23']
 
 # Files to be compiled in the Secure Project
 _SECURE_COMMON_FILE_PATHS_ = [
@@ -49,13 +49,15 @@
         'ARM_CM23' :[os.path.join('secure', 'context', 'portable', 'GCC', 'ARM_CM23')],
         'ARM_CM33' :[os.path.join('secure', 'context', 'portable', 'GCC', 'ARM_CM33')],
         'ARM_CM35P':[os.path.join('secure', 'context', 'portable', 'GCC', 'ARM_CM33')],
+        'ARM_CM52' :[os.path.join('secure', 'context', 'portable', 'GCC', 'ARM_CM33')],
         'ARM_CM55' :[os.path.join('secure', 'context', 'portable', 'GCC', 'ARM_CM33')],
         'ARM_CM85' :[os.path.join('secure', 'context', 'portable', 'GCC', 'ARM_CM33')]
     },
     'IAR':{
         'ARM_CM23' :[os.path.join('secure', 'context', 'portable', 'IAR', 'ARM_CM23')],
         'ARM_CM33' :[os.path.join('secure', 'context', 'portable', 'IAR', 'ARM_CM33')],
         'ARM_CM35P':[os.path.join('secure', 'context', 'portable', 'IAR', 'ARM_CM33')],
+        'ARM_CM52' :[os.path.join('secure', 'context', 'portable', 'IAR', 'ARM_CM33')],
         'ARM_CM55' :[os.path.join('secure', 'context', 'portable', 'IAR', 'ARM_CM33')],
         'ARM_CM85' :[os.path.join('secure', 'context', 'portable', 'IAR', 'ARM_CM33')]
     }
@@ -78,6 +80,12 @@
         'ARM_CM35P_NTZ' : [os.path.join('non_secure', 'portable', 'GCC', 'ARM_CM33_NTZ', 'portasm.c'),
                            os.path.join('non_secure', 'portable', 'GCC', 'ARM_CM33_NTZ', 'mpu_wrappers_v2_asm.c'),
                            os.path.join('non_secure', 'portable', 'GCC', 'ARM_CM35P', 'portmacro.h')],
+        'ARM_CM52'      : [os.path.join('non_secure', 'portable', 'GCC', 'ARM_CM33', 'portasm.c'),
+                           os.path.join('non_secure', 'portable', 'GCC', 'ARM_CM33', 'mpu_wrappers_v2_asm.c'),
+                           os.path.join('non_secure', 'portable', 'GCC', 'ARM_CM52', 'portmacro.h')],
+        'ARM_CM52_NTZ'  : [os.path.join('non_secure', 'portable', 'GCC', 'ARM_CM33_NTZ', 'portasm.c'),
+                           os.path.join('non_secure', 'portable', 'GCC', 'ARM_CM33_NTZ', 'mpu_wrappers_v2_asm.c'),
+                           os.path.join('non_secure', 'portable', 'GCC', 'ARM_CM52', 'portmacro.h')],
         'ARM_CM55'      : [os.path.join('non_secure', 'portable', 'GCC', 'ARM_CM33', 'portasm.c'),
                            os.path.join('non_secure', 'portable', 'GCC', 'ARM_CM33', 'mpu_wrappers_v2_asm.c'),
                            os.path.join('non_secure', 'portable', 'GCC', 'ARM_CM55', 'portmacro.h')],
@@ -102,6 +110,12 @@
         'ARM_CM35P_NTZ' : [os.path.join('non_secure', 'portable', 'IAR', 'ARM_CM33_NTZ', 'portasm.s'),
                            os.path.join('non_secure', 'portable', 'IAR', 'ARM_CM33_NTZ', 'mpu_wrappers_v2_asm.S'),
                            os.path.join('non_secure', 'portable', 'IAR', 'ARM_CM35P', 'portmacro.h')],
+        'ARM_CM52'      : [os.path.join('non_secure', 'portable', 'IAR', 'ARM_CM33', 'portasm.s'),
+                           os.path.join('non_secure', 'portable', 'IAR', 'ARM_CM33', 'mpu_wrappers_v2_asm.S'),
+                           os.path.join('non_secure', 'portable', 'IAR', 'ARM_CM52', 'portmacro.h')],
+        'ARM_CM52_NTZ'  : [os.path.join('non_secure', 'portable', 'IAR', 'ARM_CM33_NTZ', 'portasm.s'),
+                           os.path.join('non_secure', 'portable', 'IAR', 'ARM_CM33_NTZ', 'mpu_wrappers_v2_asm.S'),
+                           os.path.join('non_secure', 'portable', 'IAR', 'ARM_CM52', 'portmacro.h')],
         'ARM_CM55'      : [os.path.join('non_secure', 'portable', 'IAR', 'ARM_CM33', 'portasm.s'),
                            os.path.join('non_secure', 'portable', 'IAR', 'ARM_CM33', 'mpu_wrappers_v2_asm.S'),
                            os.path.join('non_secure', 'portable', 'IAR', 'ARM_CM55', 'portmacro.h')],

portable/ARMv8M/non_secure/ReadMe.txt

@@ -1,11 +1,11 @@
 This directory tree contains the master copy of the FreeRTOS Armv8-M and
 Armv8.1-M ports.
 Do not use the files located here!  These file are copied into separate
-FreeRTOS/Source/portable/[compiler]/ARM_CM[23|33|55|85]_NNN directories prior to
+FreeRTOS/Source/portable/[compiler]/ARM_CM[23|33|52|55|85]_NNN directories prior to
 each FreeRTOS release.
 
 If your Armv8-M/Armv8.1-M application uses TrustZone then use the files from the
-FreeRTOS/Source/portable/[compiler]/ARM_CM[23|33|55|85] directories.
+FreeRTOS/Source/portable/[compiler]/ARM_CM[23|33|52|55|85] directories.
 
 If your Armv8-M/Armv8.1-M application does not use TrustZone then use the files from
-the FreeRTOS/Source/portable/[compiler]/ARM_CM[23|33|55|85]_NTZ directories.
+the FreeRTOS/Source/portable/[compiler]/ARM_CM[23|33|52|55|85]_NTZ directories.

portable/ARMv8M/non_secure/portable/GCC/ARM_CM52/portmacro.h

@@ -0,0 +1,80 @@
+/*
+ * FreeRTOS Kernel <DEVELOPMENT BRANCH>
+ * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved.
+ * Copyright (c) 2025 Arm Technology (China) Co., Ltd.All Rights Reserved.
+ *
+ * SPDX-License-Identifier: MIT
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy of
+ * this software and associated documentation files (the "Software"), to deal in
+ * the Software without restriction, including without limitation the rights to
+ * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+ * the Software, and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+ * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+ * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+ * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * https://www.FreeRTOS.org
+ * https://github.com/FreeRTOS
+ *
+ */
+
+#ifndef PORTMACRO_H
+#define PORTMACRO_H
+
+/* *INDENT-OFF* */
+#ifdef __cplusplus
+    extern "C" {
+#endif
+/* *INDENT-ON* */
+
+/*------------------------------------------------------------------------------
+ * Port specific definitions.
+ *
+ * The settings in this file configure FreeRTOS correctly for the given hardware
+ * and compiler.
+ *
+ * These settings should not be altered.
+ *------------------------------------------------------------------------------
+ */
+
+#ifndef configENABLE_MVE
+    #error configENABLE_MVE must be defined in FreeRTOSConfig.h. Set configENABLE_MVE to 1 to enable the MVE or 0 to disable the MVE.
+#endif /* configENABLE_MVE */
+/*-----------------------------------------------------------*/
+
+/**
+ * Architecture specifics.
+ */
+#define portARCH_NAME                    "Cortex-M52"
+#define portHAS_ARMV8M_MAIN_EXTENSION    1
+#define portARMV8M_MINOR_VERSION         1
+#define portDONT_DISCARD                 __attribute__( ( used ) )
+/*-----------------------------------------------------------*/
+
+/* ARMv8-M common port configurations. */
+#include "portmacrocommon.h"
+/*-----------------------------------------------------------*/
+
+/**
+ * @brief Critical section management.
+ */
+#define portDISABLE_INTERRUPTS()    ulSetInterruptMask()
+#define portENABLE_INTERRUPTS()     vClearInterruptMask( 0 )
+/*-----------------------------------------------------------*/
+
+/* *INDENT-OFF* */
+#ifdef __cplusplus
+    }
+#endif
+/* *INDENT-ON* */
+
+#endif /* PORTMACRO_H */

portable/ARMv8M/non_secure/portable/IAR/ARM_CM52/portmacro.h

@@ -0,0 +1,87 @@
+/*
+ * FreeRTOS Kernel <DEVELOPMENT BRANCH>
+ * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved.
+ * Copyright (c) 2025 Arm Technology (China) Co., Ltd.All Rights Reserved.
+ *
+ * SPDX-License-Identifier: MIT
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy of
+ * this software and associated documentation files (the "Software"), to deal in
+ * the Software without restriction, including without limitation the rights to
+ * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+ * the Software, and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+ * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+ * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+ * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * https://www.FreeRTOS.org
+ * https://github.com/FreeRTOS
+ *
+ */
+
+#ifndef PORTMACRO_H
+#define PORTMACRO_H
+
+/* *INDENT-OFF* */
+#ifdef __cplusplus
+    extern "C" {
+#endif
+/* *INDENT-ON* */
+
+/*------------------------------------------------------------------------------
+ * Port specific definitions.
+ *
+ * The settings in this file configure FreeRTOS correctly for the given hardware
+ * and compiler.
+ *
+ * These settings should not be altered.
+ *------------------------------------------------------------------------------
+ */
+
+#ifndef configENABLE_MVE
+    #error configENABLE_MVE must be defined in FreeRTOSConfig.h. Set configENABLE_MVE to 1 to enable the MVE or 0 to disable the MVE.
+#endif /* configENABLE_MVE */
+/*-----------------------------------------------------------*/
+
+/**
+ * Architecture specifics.
+ */
+#define portARCH_NAME                    "Cortex-M52"
+#define portHAS_ARMV8M_MAIN_EXTENSION    1
+#define portARMV8M_MINOR_VERSION         1
+#define portDONT_DISCARD                 __root
+/*-----------------------------------------------------------*/
+
+/* ARMv8-M common port configurations. */
+#include "portmacrocommon.h"
+/*-----------------------------------------------------------*/
+
+/**
+ * @brief Critical section management.
+ */
+#define portDISABLE_INTERRUPTS()    ulSetInterruptMask()
+#define portENABLE_INTERRUPTS()     vClearInterruptMask( 0 )
+/*-----------------------------------------------------------*/
+
+/* Suppress warnings that are generated by the IAR tools, but cannot be fixed in
+ * the source code because to do so would cause other compilers to generate
+ * warnings. */
+#pragma diag_suppress=Be006
+#pragma diag_suppress=Pa082
+/*-----------------------------------------------------------*/
+
+/* *INDENT-OFF* */
+#ifdef __cplusplus
+    }
+#endif
+/* *INDENT-ON* */
+
+#endif /* PORTMACRO_H */

portable/ARMv8M/secure/ReadMe.txt

@@ -1,11 +1,11 @@
 This directory tree contains the master copy of the FreeRTOS Armv8-M and
 Armv8.1-M ports.
 Do not use the files located here!  These file are copied into separate
-FreeRTOS/Source/portable/[compiler]/ARM_CM[23|33|55|85]_NNN directories prior to
+FreeRTOS/Source/portable/[compiler]/ARM_CM[23|33|52|55|85]_NNN directories prior to
 each FreeRTOS release.
 
 If your Armv8-M/Armv8.1-M application uses TrustZone then use the files from the
-FreeRTOS/Source/portable/[compiler]/ARM_CM[23|33|55|85] directories.
+FreeRTOS/Source/portable/[compiler]/ARM_CM[23|33|52|55|85] directories.
 
 If your Armv8-M/Armv8.1-M application does not use TrustZone then use the files from
-the FreeRTOS/Source/portable/[compiler]/ARM_CM[23|33|55|85]_NTZ directories.
+the FreeRTOS/Source/portable/[compiler]/ARM_CM[23|33|52|55|85]_NTZ directories.