boards: stm32l562e_dk: Enable TF-M IPC application

This commit enables the TF-M IPC sample application on stm32l562e_dk
board.
It provides device tree flash partition as an overlay in order to
configure and flash the bl2, secure/non secure firmwares.

Signed-off-by: Yestin Sun <[email protected]>

Author: yestin

modules/trusted-firmware-m/Kconfig

@@ -14,6 +14,7 @@ config TFM_BOARD
 	default "nxp/lpcxpresso55s69" if BOARD_LPCXPRESSO55S69_CPU0
 	default "mps2/an521" if BOARD_MPS2_AN521
 	default "stm/nucleo_l552ze_q" if BOARD_NUCLEO_L552ZE_Q
+	default "stm/stm32l562e_dk" if BOARD_STM32L562E_DK
 	default "musca_b1" if BOARD_MUSCA_B1
 	default "musca_s1" if BOARD_MUSCA_S1
 	help

samples/tfm_integration/tfm_ipc/README.rst

@@ -103,33 +103,38 @@ Or, post build:
 
       $ ninja run
 
-On ST Nucleo L552ZE Q:
-======================
+On ST Nucleo L552ZE Q or STM32L562E-DK Discovery:
+=================================================
 
 This sample was tested on Ubuntu 18.04 with Zephyr SDK 0.11.3.
 
 Build Zephyr with a non-secure configuration:
 
+   Example, for building non-secure configuration for Nucleo L552ZE Q
+
    .. code-block:: bash
 
       $ west build -b nucleo_l552ze_q_ns samples/tfm_integration/tfm_ipc/
 
-Two scripts are avalaible in the ``build/tfm`` folder:
+   Example, for building non-secure configuration for STM32L562E-DK Discovery
+
+   .. code-block:: bash
+
+      $ west build -b stm32l562e_dk_ns samples/tfm_integration/tfm_ipc/
+
+The script to initialize the device is avalaible in the ``build/tfm`` folder:
 
   - ``regression.sh``: Sets platform option bytes config and erase platform.
-  - ``TFM_UPDATE.sh``: Writes bl2, secure, and non secure image in target.
 
 Run them in the following order to flash the board:
 
    .. code-block:: bash
 
       $ ./build/tfm/regression.sh
-      $ ./build/tfm/TFM_UPDATE.sh
-
-Reset the board.
+      $ west flash --hex-file build/tfm_merged.hex
 
  .. note::
-      Note that ``arm-none-eabi-gcc`` should be available in the PATH variable and that ``STM32_Programmer_CLI`` is required to run ``regression.sh`` and ``TFM_UPDATE.sh`` (see https://www.st.com/en/development-tools/stm32cubeprog.html). If you are still having trouble running these scripts, check the Programming and Debugging section of the :ref:`nucleo_l552ze_q_board` documentation.
+      Note that ``arm-none-eabi-gcc`` should be available in the PATH variable and that ``STM32_Programmer_CLI`` is required to run ``regression.sh`` (see https://www.st.com/en/development-tools/stm32cubeprog.html). If you are still having trouble running these scripts, check the Programming and Debugging section of the :ref:`nucleo_l552ze_q_board` or :ref:`stm32l562e_dk_board` documentation.
 
 On LPCxpresso55S69:
 ===================

samples/tfm_integration/tfm_ipc/boards/stm32l562e_dk_ns.overlay

@@ -0,0 +1,55 @@
+/*
+ * Copyright (c) 2021 Yestin Sun
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+ /* This partition table should be used along with TFM configuration:
+  * - TFM_PSA_API=ON (IPC)
+  * - ISOLATION_LEVEL 2
+  * - TEST_S=ON (REGRESSION)
+  * - TEST_NS=OFF (By default)
+  *
+  * In this configuration, TFM binary includes tests. As a consequence,
+  * its size is bloated and it is not possible to set secondary partitions
+  * for secured or non secured images.
+  */
+
+/ {
+	chosen {
+		zephyr,code-partition = &slot1_partition;
+	};
+};
+
+&flash0 {
+
+	partitions {
+		compatible = "fixed-partitions";
+		#address-cells = <1>;
+		#size-cells = <1>;
+
+		boot_partition: partition@0 {
+			label = "mcuboot";
+			reg = <0x00000000 0x00013000>;
+			read-only;
+		};
+		/* Secure image primary slot */
+		slot0_partition: partition@00013000 {
+			label = "image-0";
+			reg = <0x00013000 0x00038000>;
+		};
+		/* Non-secure image primary slot */
+		slot1_partition: partition@0004B000 {
+			label = "image-1";
+			reg = <0x0004B000 0x0002A000>;
+		};
+		/*
+		 * The flash starting at 0x7F000 and ending at
+		 * 0x80000 is reserved for the application.
+		 */
+		storage_partition: partition@7F000 {
+			label = "storage";
+			reg = <0x0007F000 0x00001000>;
+		};
+	};
+};

samples/tfm_integration/tfm_ipc/sample.yaml

@@ -7,7 +7,7 @@ tests:
         tags: introduction tfm
         platform_allow: mps2_an521_nonsecure lpcxpresso55s69_ns
           nrf5340dk_nrf5340_cpuappns nrf9160dk_nrf9160ns nucleo_l552ze_q_ns
-          v2m_musca_s1_nonsecure
+          stm32l562e_dk_ns v2m_musca_s1_nonsecure
         harness: console
         harness_config:
           type: multi_line