scripts: west: lopper: support configurable board Kconfig.defconfig for mbv32

Enable dynamic Kconfig.defconfig file override based on hardware design
configuration. Previously, the file was hardcoded, but lopper now supports
design-specific configuration files that vary based on the hardware setup.

This change allows the lopper command to select the appropriate
Kconfig.defconfig file for mbv32 platforms based on the actual hardware
design rather than using a fixed configuration.

Signed-off-by: Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
Message-ID: <20251012073759.3437560-3-appana.durga.kedareswara.rao@amd.com>

Author: Appana Durga Kedareswara rao

scripts/west_commands/lopper_command.py

@@ -272,7 +272,9 @@ def _process_microblaze_riscv(self, workspace: Path, ws_dir: str, sdt: Path,
             'workspace_kconfig_soc': Path(ws_dir) / "soc" / "xlnx" / "mbv32" / "Kconfig",
             'generated_kconfig_soc': workspace / "Kconfig",
             'generated_board_dt': workspace / "board.overlay",
-            'workspace_board_overlay': Path(ws_dir) / "boards" / "amd" / "mbv32" / "mbv32.overlay"
+            'workspace_board_overlay': Path(ws_dir) / "boards" / "amd" / "mbv32" / "mbv32.overlay",
+            'workspace_board_defconfig': Path(ws_dir) / "boards" / "amd" / "mbv32" / "Kconfig.defconfig",
+            'generated_board_defconfig': workspace / "board_Kconfig.defconfig"
         }
 
         lops_file = lops_dir / "lop-microblaze-riscv.dts"
@@ -292,7 +294,8 @@ def _process_microblaze_riscv(self, workspace: Path, ws_dir: str, sdt: Path,
         self._copy_files([
             (paths['generated_dts'], paths['workspace_dts']),
             (paths['generated_kconfig_defconfig'], paths['workspace_kconfig_defconfig']),
-            (paths['generated_kconfig_soc'], paths['workspace_kconfig_soc'])
+            (paths['generated_kconfig_soc'], paths['workspace_kconfig_soc']),
+            (paths['generated_board_defconfig'], paths['workspace_board_defconfig'])
         ])
 
         if zephyr_board_dts: