Make changes for Cortex-A5 support

Author: Meano

platform/include/platform/mbed_application.h

@@ -21,7 +21,7 @@
 #include<stdint.h>
 
 #if defined(__CORTEX_M0PLUS) || defined(__CORTEX_M3) || defined(__CORTEX_M4) || defined(__CORTEX_M7)\
-    || defined(__CORTEX_M23) || defined(__CORTEX_A9) || defined(__CORTEX_M33)
+    || defined(__CORTEX_M23) || defined(__CORTEX_A9) || defined(__CORTEX_A5) || defined(__CORTEX_M33)
 #define MBED_APPLICATION_SUPPORT 1
 #else
 #define MBED_APPLICATION_SUPPORT 0

platform/source/mbed_application.c

@@ -23,7 +23,7 @@
 
 #if MBED_APPLICATION_SUPPORT
 
-#if defined(__CORTEX_A9)
+#if defined(__CORTEX_A9) || defined(__CORTEX_A5)
 
 static void powerdown_gic(void);
 

platform/source/mbed_wait_api_no_rtos.c

@@ -91,7 +91,7 @@ void wait_us(int us)
 #define LOOP_SCALER 2000
 #endif
 #elif defined __CORTEX_A
-#if __CORTEX_A == 9
+#if __CORTEX_A == 9 || __CORTEX_A == 5
 // Cortex-A9 can dual issue for 3 cycles per iteration (SUB,NOP) = 1, (NOP,BCS) = 2
 #define LOOP_SCALER 3000
 #endif

platform/tests/TESTS/mbed_platform/stats_cpu/main.cpp

@@ -33,7 +33,7 @@ DigitalOut led1(LED1);
 #endif
 
 // Targets with these cores have their RAM enough size to create threads with bigger stacks
-#if defined(__CORTEX_A9) || defined(__CORTEX_M23) || defined(__CORTEX_M33) || defined(__CORTEX_M7)
+#if defined(__CORTEX_A9) || defined(__CORTEX_A5) || defined(__CORTEX_M23) || defined(__CORTEX_M33) || defined(__CORTEX_M7)
 #define MAX_THREAD_STACK        512
 #else
 #define MAX_THREAD_STACK        384

rtos/tests/TESTS/mbed_rtos/malloc/main.cpp

@@ -32,7 +32,7 @@ volatile bool thread_should_continue = true;
 #define NUM_THREADS         4
 #define THREAD_MALLOC_SIZE  100
 
-#if defined(__CORTEX_A9)
+#if defined(__CORTEX_A9) || defined(__CORTEX_A5)
 #define THREAD_STACK_SIZE   512
 #elif defined(__CORTEX_M23) || defined(__CORTEX_M33)
 #define THREAD_STACK_SIZE   512

rtos/tests/TESTS/mbed_rtos/threads/main.cpp

@@ -32,7 +32,7 @@
 #include <type_traits>
 
 #define THREAD_STACK_SIZE 512
-#if defined(__CORTEX_A9) || defined(__CORTEX_M23) || defined(__CORTEX_M33) || defined(TARGET_ARM_FM) ||  defined(TARGET_CY8CKIT_062_WIFI_BT_PSA)
+#if defined(__CORTEX_A9) || defined(__CORTEX_A5) || defined(__CORTEX_M23) || defined(__CORTEX_M33) || defined(TARGET_ARM_FM) ||  defined(TARGET_CY8CKIT_062_WIFI_BT_PSA)
 #define PARALLEL_THREAD_STACK_SIZE 512
 #define CHILD_THREAD_STACK_SIZE 512
 #else

tools/cmake/mbed_toolchain.cmake

@@ -25,6 +25,8 @@ endfunction()
 # Set the system processor depending on the CPU core type
 if (MBED_CPU_CORE STREQUAL Cortex-A9)
     set(CMAKE_SYSTEM_PROCESSOR cortex-a9)
+elseif (MBED_CPU_CORE STREQUAL Cortex-A5)
+    set(CMAKE_SYSTEM_PROCESSOR cortex-a5)
 elseif (MBED_CPU_CORE STREQUAL Cortex-M0+)
     set(CMAKE_SYSTEM_PROCESSOR cortex-m0plus)
 elseif (MBED_CPU_CORE STREQUAL Cortex-M0)