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+# Copyright (c) 2026 Eclipse ThreadX contributors
+# SPDX-License-Identifier: MIT
+# Portions of this file were generated with AI assistance.
+#
+# Toolchain file for the Arm Cortex-A5x SMP port using GNU tools. That port
+# targets the family rather than one core: its readme and example name A53,
+# A55 and A57, so -mcpu selects Cortex-A53, the baseline of the three.
+
+# Name of the target
+set(CMAKE_SYSTEM_NAME Generic)
+set(CMAKE_SYSTEM_PROCESSOR cortex-a53)
+
+set(THREADX_ARCH "cortex_a5x")
+set(THREADX_TOOLCHAIN "gnu")
+
+set(MCPU_FLAGS "-mcpu=cortex-a53")
+set(VFP_FLAGS "")
+set(SPEC_FLAGS "--specs=nosys.specs")
+
+include(${CMAKE_CURRENT_LIST_DIR}/aarch64-none-elf.cmake)