soc: mcxa156: add SOC support for MCXA56

Add MCXA156 support

Signed-off-by: Neil Chen <cheng.chen_1@nxp.com>

soc/nxp/mcx/mcxa/CMakeLists.txt

@@ -0,0 +1,10 @@
+#
+# Copyright 2024 NXP
+#
+# SPDX-License-Identifier: Apache-2.0
+#
+zephyr_sources(soc.c)
+
+zephyr_include_directories(.)
+
+set(SOC_LINKER_SCRIPT ${ZEPHYR_BASE}/include/zephyr/arch/arm/cortex_m/scripts/linker.ld CACHE INTERNAL "")

soc/nxp/mcx/mcxa/Kconfig

@@ -0,0 +1,17 @@
+# Copyright 2024 NXP
+# SPDX-License-Identifier: Apache-2.0
+
+config SOC_SERIES_MCXA
+	select HAS_SEGGER_RTT
+	select CLOCK_CONTROL
+	select ARM
+	select HAS_MCUX
+	select CPU_CORTEX_M_HAS_SYSTICK
+	select CPU_CORTEX_M_HAS_DWT
+	select PLATFORM_SPECIFIC_INIT
+
+config SOC_MCXA156
+	select CPU_CORTEX_M33
+	select CPU_HAS_FPU
+	select ARMV8_M_DSP
+	select HAS_MCUX_CACHE

soc/nxp/mcx/mcxa/Kconfig.defconfig

@@ -0,0 +1,18 @@
+# Copyright 2024 NXP
+# SPDX-License-Identifier: Apache-2.0
+
+if SOC_SERIES_MCXA
+
+config NUM_IRQS
+	default 88
+
+config SYS_CLOCK_HW_CYCLES_PER_SEC
+	default 1000000 if MCUX_OS_TIMER
+	default 16000 if MCUX_LPTMR_TIMER
+	default 150000000 if CORTEX_M_SYSTICK
+
+# Set to the minimal size of data which can be written.
+config FLASH_FILL_BUFFER_SIZE
+	default 128
+
+endif # SOC_SERIES_MCXA

soc/nxp/mcx/mcxa/Kconfig.soc

@@ -0,0 +1,30 @@
+# Copyright 2024 NXP
+# SPDX-License-Identifier: Apache-2.0
+
+config SOC_SERIES_MCXA
+	bool
+	select SOC_FAMILY_NXP_MCX
+
+config SOC_SERIES
+	default "mcxa" if SOC_SERIES_MCXA
+
+config SOC_MCXA156
+	bool
+	select SOC_SERIES_MCXA
+
+config SOC
+	default "mcxa156" if SOC_MCXA156
+
+config SOC_PART_NUMBER_MCXA156VPJ
+	bool
+
+config SOC_PART_NUMBER_MCXA156VLL
+	bool
+
+config SOC_PART_NUMBER_MCXA156VMP
+	bool
+
+config SOC_PART_NUMBER
+	default "MCXA156VPJ" if SOC_PART_NUMBER_MCXA156VPJ
+	default "MCXA156VLL" if SOC_PART_NUMBER_MCXA156VLL
+	default "MCXA156VMP" if SOC_PART_NUMBER_MCXA156VMP

soc/nxp/mcx/mcxa/pinctrl_soc.h

@@ -0,0 +1,7 @@
+/*
+ * Copyright 2024 NXP
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+#include <zephyr/drivers/pinctrl/pinctrl_soc_kinetis_common.h>

soc/nxp/mcx/mcxa/soc.c

@@ -0,0 +1,27 @@
+/*
+ * Copyright 2024 NXP
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+/**
+ * @file
+ * @brief System/hardware module for nxp_mcxa platform
+ *
+ * This module provides routines to initialize and support board-level
+ * hardware for the nxp_mcxa platform.
+ */
+
+#include <zephyr/kernel.h>
+#include <zephyr/device.h>
+#include <zephyr/init.h>
+#include <soc.h>
+
+#ifdef CONFIG_PLATFORM_SPECIFIC_INIT
+
+void z_arm_platform_init(void)
+{
+	SystemInit();
+}
+
+#endif

soc/nxp/mcx/mcxa/soc.h

@@ -0,0 +1,27 @@
+/*
+ * Copyright 2024 NXP
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+#ifndef _SOC__H_
+#define _SOC__H_
+
+#ifndef _ASMLANGUAGE
+
+#include <fsl_port.h>
+#include <fsl_common.h>
+
+#define PORT_MUX_GPIO kPORT_MuxAlt0 /* GPIO setting for the Port Mux Register */
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* !_ASMLANGUAGE */
+
+#endif /* _SOC__H_ */

soc/nxp/mcx/soc.yml

@@ -13,6 +13,9 @@ family:
     - name: mcxc141
     - name: mcxc142
     - name: mcxc242
+  - name: mcxa
+    socs:
+    - name: mcxa156
 runners:
   run_once:
     '--erase':