support FRDM-MCXA156

.github/workflows/bsp_buildings.yml

@@ -234,6 +234,7 @@ jobs:
                 - "nxp/mcx/mcxn/frdm-mcxn947"
                 - "nxp/mcx/mcxn/frdm-mcxn236"
                 - "nxp/mcx/mcxa/frdm-mcxa153"
+                - "nxp/mcx/mcxa/frdm-mcxa156"
                 - "renesas/ebf_qi_min_6m5"
                 - "renesas/ra6m4-cpk"
                 - "renesas/ra6m4-iot"

bsp/nxp/mcx/mcxa/Libraries/MCXA156/MCXA156/arm/MCXA156_flash.scf

@@ -0,0 +1,71 @@
+#!armclang --target=arm-arm-none-eabi -march=armv8-m.main -E -x c
+/*
+** ###################################################################
+**     Processors:          MCXA156VLL
+**                          MCXA156VMP
+**                          MCXA156VPJ
+**
+**     Compiler:            Keil ARM C/C++ Compiler
+**     Reference manual:    MCXA18 User manual
+**     Version:             rev. 1.0, 2022-03-29
+**     Build:               b240104
+**
+**     Abstract:
+**         Linker file for the Keil ARM C/C++ Compiler
+**
+**     Copyright 2016 Freescale Semiconductor, Inc.
+**     Copyright 2016-2024 NXP
+**     SPDX-License-Identifier: BSD-3-Clause
+**
+**     http:                 www.nxp.com
+**     mail:                 [email protected]
+**
+** ###################################################################
+*/
+
+
+/* Sizes */
+#if (defined(__stack_size__))
+  #define Stack_Size                   __stack_size__
+#else
+  #define Stack_Size                   0x0400
+#endif
+
+#if (defined(__heap_size__))
+  #define Heap_Size                    __heap_size__
+#else
+  #define Heap_Size                    0x0400
+#endif
+
+#define  m_interrupts_start            0x00000000
+#define  m_interrupts_size             0x00000200
+
+#define  m_text_start                  0x00000200
+#define  m_text_size                   0x000FFE00
+
+#define  m_data_start                  0x20000000
+#define  m_data_size                   0x0001E000
+
+#define  m_sramx0_start                0x04000000;
+#define  m_sramx0_size                 0x00002000;
+
+LR_m_text m_interrupts_start m_interrupts_size+m_text_size {   ; load region size_region
+
+  VECTOR_ROM m_interrupts_start m_interrupts_size { ; load address = execution address
+    * (.isr_vector,+FIRST)
+  }
+
+  ER_m_text m_text_start FIXED m_text_size { ; load address = execution address
+    * (InRoot$$Sections)
+    .ANY (+RO)
+  }
+
+  RW_m_data m_data_start m_data_size-Stack_Size-Heap_Size { ; RW data
+    .ANY (+RW +ZI)
+  }
+  ARM_LIB_HEAP +0 EMPTY Heap_Size {    ; Heap region growing up
+  }
+  ARM_LIB_STACK m_data_start+m_data_size EMPTY -Stack_Size { ; Stack region growing down
+  }
+
+}

bsp/nxp/mcx/mcxa/Libraries/MCXA156/MCXA156/arm/MCXA156_ram.scf

@@ -0,0 +1,68 @@
+#!armclang --target=arm-arm-none-eabi -march=armv8-m.main -E -x c
+/*
+** ###################################################################
+**     Processors:          MCXA156VLL
+**                          MCXA156VMP
+**                          MCXA156VPJ
+**
+**     Compiler:            Keil ARM C/C++ Compiler
+**     Reference manual:    MCXA18 User manual
+**     Version:             rev. 1.0, 2022-03-29
+**     Build:               b240104
+**
+**     Abstract:
+**         Linker file for the Keil ARM C/C++ Compiler
+**
+**     Copyright 2016 Freescale Semiconductor, Inc.
+**     Copyright 2016-2024 NXP
+**     SPDX-License-Identifier: BSD-3-Clause
+**
+**     http:                 www.nxp.com
+**     mail:                 [email protected]
+**
+** ###################################################################
+*/
+
+
+/* Sizes */
+#if (defined(__stack_size__))
+  #define Stack_Size                   __stack_size__
+#else
+  #define Stack_Size                   0x0400
+#endif
+
+#if (defined(__heap_size__))
+  #define Heap_Size                    __heap_size__
+#else
+  #define Heap_Size                    0x0400
+#endif
+
+#define  m_interrupts_start            0x20000000
+#define  m_interrupts_size             0x00000200
+
+#define  m_text_start                  0x20000200
+#define  m_text_size                   0x00005E00
+
+#define  m_data_start                  0x20006000
+#define  m_data_size                   0x00018000
+
+LR_m_text m_interrupts_start m_interrupts_size+m_text_size {   ; load region size_region
+
+  VECTOR_ROM m_interrupts_start m_interrupts_size { ; load address = execution address
+    * (.isr_vector,+FIRST)
+  }
+
+  ER_m_text m_text_start FIXED m_text_size { ; load address = execution address
+    * (InRoot$$Sections)
+    .ANY (+RO)
+  }
+
+  RW_m_data m_data_start m_data_size-Stack_Size-Heap_Size { ; RW data
+    .ANY (+RW +ZI)
+  }
+  ARM_LIB_HEAP +0 EMPTY Heap_Size {    ; Heap region growing up
+  }
+  ARM_LIB_STACK m_data_start+m_data_size EMPTY -Stack_Size { ; Stack region growing down
+  }
+
+}

bsp/nxp/mcx/mcxa/Libraries/MCXA156/MCXA156/arm/MCXA15X.dbgconf

@@ -0,0 +1,18 @@
+// <<< Use Configuration Wizard in Context Menu >>>
+
+// <o0> SWO pin
+// <i> The SWO (Serial Wire Output) pin optionally provides data from the ITM
+// <i> for an external debug tool to evaluate.
+//      <0=> PIO0_10
+//      <1=> PIO0_8
+SWO_Pin = 0;
+//
+
+// <h>Debug Configuration
+//   <o.0>    StopAfterBootloader       <i> Stop after Bootloader
+// </h>
+Dbg_CR = 0x00000001;
+//
+
+
+// <<< end of configuration section >>>