Modify the python tools to support Cortex-A5

Author: Meano

tools/export/gnuarmeclipse/__init__.py

@@ -428,6 +428,7 @@ def process_options(self, opts, flags_in):
             'Cortex-M7': {'mcpu': 'cortex-m7', 'fpu_unit': None},
             'Cortex-M7F': {'mcpu': 'cortex-m7', 'fpu_unit': 'fpv4spd16'},
             'Cortex-M7FD': {'mcpu': 'cortex-m7', 'fpu_unit': 'fpv5d16'},
+            'Cortex-A5': {'mcpu': 'cortex-a5', 'fpu_unit': 'vfpv3'},
             'Cortex-A9': {'mcpu': 'cortex-a9', 'fpu_unit': 'vfpv3'}
         }
 

tools/export/mcuxpresso/__init__.py

@@ -353,6 +353,7 @@ def process_options(self, opts, flags_in, libraries):
             'Cortex-M7': {'mcpu': 'cortex-m7', 'fpu_unit': None},
             'Cortex-M7F': {'mcpu': 'cortex-m7', 'fpu_unit': 'fpv4spd16'},
             'Cortex-M7FD': {'mcpu': 'cortex-m7', 'fpu_unit': 'fpv5d16'},
+            'Cortex-A5': {'mcpu': 'cortex-a5', 'fpu_unit': 'vfpv3'},
             'Cortex-A9': {'mcpu': 'cortex-a9', 'fpu_unit': 'vfpv3'}
         }
 

tools/targets/__init__.py

@@ -49,6 +49,7 @@
     "Cortex-M7F": ["M7", "CORTEX_M", "RTOS_M4_M7", "LIKE_CORTEX_M7", "CORTEX"],
     "Cortex-M7FD": ["M7", "CORTEX_M", "RTOS_M4_M7", "LIKE_CORTEX_M7",
                     "CORTEX"],
+    "Cortex-A5": ["A5", "CORTEX_A", "LIKE_CORTEX_A5", "CORTEX"],
     "Cortex-A9": ["A9", "CORTEX_A", "LIKE_CORTEX_A9", "CORTEX"],
     "Cortex-M23": ["M23", "CORTEX_M", "LIKE_CORTEX_M23", "CORTEX"],
     "Cortex-M23-NS": ["M23", "M23_NS", "CORTEX_M", "LIKE_CORTEX_M23",
@@ -74,6 +75,7 @@
     "Cortex-M7": 7,
     "Cortex-M7F": 7,
     "Cortex-M7FD": 7,
+    "Cortex-A5": 7,
     "Cortex-A9": 7,
     "Cortex-M23": 8,
     "Cortex-M23-NS": 8,

tools/toolchains/arm.py

@@ -57,7 +57,7 @@ class ARM(mbedToolchain):
     SHEBANG = "#! armcc -E"
     SUPPORTED_CORES = [
         "Cortex-M0", "Cortex-M0+", "Cortex-M3", "Cortex-M4", "Cortex-M4F",
-        "Cortex-M7", "Cortex-M7F", "Cortex-M7FD", "Cortex-A9"
+        "Cortex-M7", "Cortex-M7F", "Cortex-M7FD", "Cortex-A5", "Cortex-A9"
     ]
     ARMCC_RANGE = (LooseVersion("5.06"), LooseVersion("5.07"))
     ARMCC_PRODUCT_RE = re.compile(b"Product: (.*)")
@@ -544,7 +544,7 @@ class ARMC6(ARM_STD):
         "Cortex-M4F", "Cortex-M7", "Cortex-M7F", "Cortex-M7FD",
         "Cortex-M23", "Cortex-M23-NS", "Cortex-M33", "Cortex-M33F",
         "Cortex-M33-NS", "Cortex-M33F-NS", "Cortex-M33FE-NS", "Cortex-M33FE",
-        "Cortex-A9"
+        "Cortex-A5", "Cortex-A9"
     ]
     ARMCC_RANGE = (LooseVersion("6.10"), LooseVersion("7.0"))
     LD_DIAGNOSTIC_PATTERN = re.compile(

tools/toolchains/gcc.py

@@ -131,7 +131,7 @@ def __init__(self, target,  notify=None, macros=None, build_profile=None,
             self.cpu.append("-mfpu=fpv5-d16")
             self.cpu.append("-mfloat-abi=softfp")
 
-        if target.core == "Cortex-A9":
+        if target.core == "Cortex-A9" or target.core == "Cortex-A5":
             self.cpu.append("-mthumb-interwork")
             self.cpu.append("-marm")
             self.cpu.append("-march=armv7-a")

tools/toolchains/mbed_toolchain.py

@@ -86,6 +86,8 @@
                         "__CMSIS_RTOS", "__MBED_CMSIS_RTOS_CM"],
     "Cortex-M7FD":     ["__CORTEX_M7", "ARM_MATH_CM7", "__FPU_PRESENT=1",
                         "__CMSIS_RTOS", "__MBED_CMSIS_RTOS_CM"],
+    "Cortex-A5":       ["__CORTEX_A5", "ARM_MATH_CA5", "__FPU_PRESENT",
+                        "__CMSIS_RTOS", "__EVAL"],
     "Cortex-A9":       ["__CORTEX_A9", "ARM_MATH_CA9", "__FPU_PRESENT",
                         "__CMSIS_RTOS", "__EVAL", "__MBED_CMSIS_RTOS_CA9"],
     "Cortex-M23-NS":   ["__CORTEX_M23", "ARM_MATH_ARMV8MBL", "DOMAIN_NS=1",