Nuvoton: Migrate to new memory bankc information (#382)

* Nuvoton: Remove unsupported armclang and iar toolchains

Armclang and IAR toolchains are not supported in Mbed CE. Remove them
for clean.

* Nuvoton: Migrate to new style memory bank information

Change memory bank symbols:
1. MBED_APP_START/SIZE -> MBED_CONFIGURED_ROM_BANK_IROM1_START/SIZE
   NOTE: IROM2 for M2354
2. MBED_RAM_APP_START/SIZE -> MBED_CONFIGURED_RAM_BANK_IRAM1_START/SIZE
   NOTE: IRAM2 for M2354
3. APPLICATION_ADDR/SIZE -> MBED_CONFIGURED_ROM_BANK_IROM1_START/SIZE
4. APPLICATION_RAM_ADDR/SIZE -> MBED_CONFIGURED_RAM_BANK_IRAM1_START/SIZE
5. -> MBED_CONFIGURED_RAM_BANK_XRAM1_START/SIZE
   NOTE: Specific to NUC472
6. NU_HYPERRAM_START/SIZE -> MBED_CONFIGURED_RAM_BANK_HYPERRAM1_START/SIZE
   NOTE: Specific to M467

targets/TARGET_NUVOTON/TARGET_M2354/CMakeLists.txt

@@ -14,6 +14,7 @@ target_sources(mbed-m2354
         analogin_api.c
         analogout_api.c
 
+        device/partition_M2354_mem.c
         device/startup_M2354.c
         device/system_M2354.c
         device/StdDriver/src/m2354_acmp.c

targets/TARGET_NUVOTON/TARGET_M2354/TARGET_TFM/TARGET_NU_M2354/COMPONENT_TFM_S_FW/README.md

@@ -152,6 +152,23 @@ Below summarize the copy paths from TF-M into Mbed:
 **NOTE**: `trusted-firmware-m/cmake_build/install/image_signing/keys/root-RSA-3072.pem` can be missing due to TF-M build tool issue.
 Try to get it from `trusted-firmware-m/bl2/ext/mcuboot/root-RSA-3072.pem` instead if it is just the original source.
 
+Open `targets.json5` (for built-in target) or `custom_targets.json5` (for custom target),
+, locate the `memory_banks` section for this mbed target,
+and update the below symbols per above TF-M exported `region_defs.h`.
+
+```json5
+"memory_banks": {
+    "NS_CODE": {
+        "size": /*<NS_CODE_SIZE>*/,
+        "start": /*<NS_CODE_START>*/,
+    },
+    "NS_DATA": {
+        "size": /*<NS_DATA_SIZE>*/,
+        "start": /*<NS_DATA_START>*/,
+    },
+},
+```
+
 ## PSA Firmware Update
 
 ### Requirement

targets/TARGET_NUVOTON/TARGET_M2354/device/TOOLCHAIN_GCC_ARM/M2354.ld

@@ -34,9 +34,9 @@ StackSize = MBED_CONF_TARGET_BOOT_STACK_SIZE;
 
 MEMORY
 {
-  VECTORS (rx)          : ORIGIN = MBED_APP_START,          LENGTH = 0x00000400
-  FLASH (rx)            : ORIGIN = MBED_APP_START + 0x400,  LENGTH = MBED_APP_SIZE - 0x400
-  RAM_INTERN (rwx)      : ORIGIN = MBED_RAM_APP_START,      LENGTH = MBED_RAM_APP_SIZE
+  VECTORS (rx)          : ORIGIN = MBED_CONFIGURED_ROM_BANK_NS_CODE_START, LENGTH = 0x00000400
+  FLASH (rx)            : ORIGIN = MBED_CONFIGURED_ROM_BANK_NS_CODE_START + 0x400, LENGTH = MBED_CONFIGURED_ROM_BANK_NS_CODE_SIZE - 0x400
+  RAM_INTERN (rwx)      : ORIGIN = MBED_CONFIGURED_RAM_BANK_NS_DATA_START, LENGTH = MBED_CONFIGURED_RAM_BANK_NS_DATA_SIZE
 }
 
 /**

targets/TARGET_NUVOTON/TARGET_M2354/device/partition_M2354_mem.c

@@ -0,0 +1,33 @@
+/*
+ * Copyright (c) 2020, Nuvoton Technology Corporation
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <assert.h>
+#include "partition_M2354_mem.h"
+
+/* Check MBED_ROM_BANK_NS_CODE_START and friends
+ *
+ * These symbols must be resolved by TF-M exported region_defs.h.
+ */
+static_assert(MBED_ROM_BANK_NS_CODE_START == NS_CODE_START,
+              "MBED_ROM_BANK_NS_CODE_START not equal TF-M imported NS_CODE_START");
+static_assert(MBED_ROM_BANK_NS_CODE_SIZE == NS_CODE_SIZE,
+              "MBED_ROM_BANK_NS_CODE_SIZE not equal TF-M imported NS_CODE_SIZE");
+static_assert(MBED_RAM_BANK_NS_DATA_START == NS_DATA_START,
+              "MBED_RAM_BANK_NS_DATA_START not equal TF-M imported NS_DATA_START");
+static_assert(MBED_RAM_BANK_NS_DATA_SIZE == NS_DATA_SIZE,
+              "MBED_RAM_BANK_NS_DATA_SIZE not equal TF-M imported NS_DATA_SIZE");

targets/TARGET_NUVOTON/TARGET_M2354/device/partition_M2354_mem.h

@@ -19,113 +19,45 @@
 #ifndef __PARTITION_M2354_MEM_H__
 #define __PARTITION_M2354_MEM_H__
 
-/* About partition_M2354_mem.h/partition_M2354_mem.icf.h
- *
- * 1. partition_M2354_mem.h is created for centralizing memory partition configuration. It will be
- *    included by C/C++ files and linker files (except IAR linker file).
- * 2. IAR linker doesn't support preprocessor, so partition_M2354_mem.icf.h, duplicate of partition_M2354_mem.h
- *    is created for IAR linker file.
- * 3. To continue above, we name partition_M2354_mem.icf.h instead of partition_M2354_mem.icf because:
- *    (1) Mbed OS build tool may mis-regard partition_M2354_mem.icf as the main linker configuration file.
- *    (2) *.icf files may not be present in search directories for "include" directive. Per observation,
- *        the search directories are inconsistent among normal example build and test code build. To address
- *        it, we name partition_M2354_mem.icf.h instead because *.h files are always present in these builds
- *       (already there or via copy).
- */
-
 #include "nu_tfm_import_define.h"
 #include NU_TFM_S_REGION_DEFS_H_PATH
 #include "nu_tfm_import_undefine.h"
 
-/* Resolve MBED_ROM_START and friends
+/* Resolve MBED_ROM_BANK_NS_CODE_START and friends
  *
- * TF-M exported region_defs.h essentially resolves MBED_ROM_START and friends.
- * target.mbed_rom_start and friends get unnecessary.
+ * TF-M exported region_defs.h essentially resolves MBED_ROM_BANK_NS_CODE_START and friends.
  */
-/* Resolve non-secure ROM start */
-#undef MBED_ROM_START
-#define MBED_ROM_START          NS_CODE_START
-
-/* Resolve non-secure ROM size */
-#undef MBED_ROM_SIZE
-#define MBED_ROM_SIZE           NS_CODE_SIZE
-
-/* Resolve non-secure RAM start */
-#undef MBED_RAM_START
-#define MBED_RAM_START          NS_DATA_START
-
-/* Resolve non-secure RAM size */
-#undef MBED_RAM_SIZE
-#define MBED_RAM_SIZE           NS_DATA_SIZE
-
-/* Mbed build tool passes just APPLICATION_xxx macros to C/C++ files and just
- * MBED_APP_xxx macros to linker files even though they mean the same thing.
- * Because this file is to include by both C/C++ files and linker files, we add
- * these macros according to the others for consistency when they are missing
- * in compile or link stage. */
 
-#ifndef APPLICATION_ADDR
-#ifdef MBED_APP_START
-#define APPLICATION_ADDR        MBED_APP_START
-#else
-#define APPLICATION_ADDR        MBED_ROM_START
-#endif
-#endif
-
-#ifndef APPLICATION_SIZE
-#ifdef MBED_APP_SIZE
-#define APPLICATION_SIZE        MBED_APP_SIZE
-#else
-#define APPLICATION_SIZE        MBED_ROM_SIZE
-#endif
+/* Physical NS_CODE start/size */
+#if !defined(MBED_ROM_BANK_NS_CODE_START)
+#define MBED_ROM_BANK_NS_CODE_START NS_CODE_START
 #endif
+#if !defined(MBED_ROM_BANK_NS_CODE_SIZE)
+#define MBED_ROM_BANK_NS_CODE_SIZE NS_CODE_SIZE
+#endif 
 
-#ifndef APPLICATION_RAM_ADDR
-#ifdef MBED_RAM_APP_START
-#define APPLICATION_RAM_ADDR    MBED_RAM_APP_START
-#else
-#define APPLICATION_RAM_ADDR    MBED_RAM_START
+/* Physical NS_DATA start/size */
+#if !defined(MBED_RAM_BANK_NS_DATA_START)
+#define MBED_RAM_BANK_NS_DATA_START NS_DATA_START
 #endif
+#if !defined(MBED_RAM_BANK_NS_DATA_SIZE)
+#define MBED_RAM_BANK_NS_DATA_SIZE NS_DATA_SIZE
 #endif
 
-#ifndef APPLICATION_RAM_SIZE
-#ifdef MBED_RAM_APP_SIZE
-#define APPLICATION_RAM_SIZE    MBED_RAM_APP_SIZE
-#else
-#define APPLICATION_RAM_SIZE    MBED_RAM_SIZE
-#endif
+/* Configured NS_CODE start/size */
+#if !defined(MBED_CONFIGURED_ROM_BANK_NS_CODE_START)
+#define MBED_CONFIGURED_ROM_BANK_NS_CODE_START MBED_ROM_BANK_NS_CODE_START
 #endif
+#if !defined(MBED_CONFIGURED_ROM_BANK_NS_CODE_SIZE)
+#define MBED_CONFIGURED_ROM_BANK_NS_CODE_SIZE MBED_ROM_BANK_NS_CODE_SIZE
+#endif 
 
-#ifndef MBED_APP_START
-#define MBED_APP_START          APPLICATION_ADDR
+/* Configured NS_DATA start/size */
+#if !defined(MBED_CONFIGURED_RAM_BANK_NS_DATA_START)
+#define MBED_CONFIGURED_RAM_BANK_NS_DATA_START MBED_RAM_BANK_NS_DATA_START
 #endif
-
-#ifndef MBED_APP_SIZE
-#define MBED_APP_SIZE           APPLICATION_SIZE
-#endif
-
-#ifndef MBED_RAM_APP_START
-#define MBED_RAM_APP_START      APPLICATION_RAM_ADDR
-#endif
-
-#ifndef MBED_RAM_APP_SIZE
-#define MBED_RAM_APP_SIZE       APPLICATION_RAM_SIZE
-#endif
-
-#if (APPLICATION_ADDR != MBED_APP_START)
-#error("APPLICATION_ADDR and MBED_APP_START are not the same!!!")
-#endif
-
-#if (APPLICATION_SIZE != MBED_APP_SIZE)
-#error("APPLICATION_SIZE and MBED_APP_SIZE are not the same!!!")
-#endif
-
-#if (APPLICATION_RAM_ADDR != MBED_RAM_APP_START)
-#error("APPLICATION_RAM_ADDR and MBED_RAM_APP_START are not the same!!!")
-#endif
-
-#if (APPLICATION_RAM_SIZE != MBED_RAM_APP_SIZE)
-#error("APPLICATION_RAM_SIZE and MBED_RAM_APP_SIZE are not the same!!!")
+#if !defined(MBED_CONFIGURED_RAM_BANK_NS_DATA_SIZE)
+#define MBED_CONFIGURED_RAM_BANK_NS_DATA_SIZE MBED_RAM_BANK_NS_DATA_SIZE
 #endif
 
 #endif  /* __PARTITION_M2354_MEM_H__ */