soc: nordic: add vpr_launcher in sysbuild

`SB_CONFIG_VPR_LAUNCHER` can now be used in building a VPR target, to enable automatic building of image that will launch the VPR. Signed-off-by: Marcin Szymczyk <[email protected]>
zephyrproject-rtos · Apr 10, 2024 · 385d27c · 385d27c
1 parent d624364
commit 385d27c
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diff --git a/soc/nordic/Kconfig.sysbuild b/soc/nordic/Kconfig.sysbuild
@@ -0,0 +1,4 @@
+# Copyright (c) 2024 Nordic Semiconductor ASA
+# SPDX-License-Identifier: Apache-2.0
+
+rsource "common/vpr/Kconfig.sysbuild"
diff --git a/soc/nordic/common/vpr/Kconfig.sysbuild b/soc/nordic/common/vpr/Kconfig.sysbuild
@@ -0,0 +1,15 @@
+# Copyright (c) 2024 Nordic Semiconductor ASA
+# SPDX-License-Identifier: Apache-2.0
+
+menuconfig VPR_LAUNCHER
+	bool "VPR launcher"
+	depends on SOC_SERIES_NRF54HX
+	help
+	  Include VPR launcher hex for application core.
+
+if VPR_LAUNCHER
+
+config VPR_LAUNCHER_XIP
+	bool "Use XIP snippet and skip copying to RAM."
+
+endif
diff --git a/soc/nordic/sysbuild.cmake b/soc/nordic/sysbuild.cmake
@@ -0,0 +1,22 @@
+# Copyright (c) 2024 Nordic Semiconductor ASA
+# SPDX-License-Identifier: Apache-2.0
+
+if(SB_CONFIG_VPR_LAUNCHER)
+  set(launcher_core "cpuapp")
+  string(REPLACE "/" ";" launcher_quals ${BOARD_QUALIFIERS})
+  list(GET launcher_quals 1 launcher_soc)
+  string(CONCAT launcher_board ${BOARD} "/" ${launcher_soc} "/" ${launcher_core})
+
+  set(image vpr_launcher)
+  ExternalZephyrProject_Add(
+    APPLICATION ${image}
+    SOURCE_DIR ${ZEPHYR_BASE}/samples/basic/minimal
+    BOARD ${launcher_board}
+  )
+
+  if(SB_CONFIG_VPR_LAUNCHER_XIP)
+    sysbuild_cache_set(VAR ${image}_SNIPPET APPEND REMOVE_DUPLICATES nordic-ppr-xip)
+  else()
+    sysbuild_cache_set(VAR ${image}_SNIPPET APPEND REMOVE_DUPLICATES nordic-ppr)
+  endif()
+endif()