diff --git a/meta-arm/meta-arm-bsp/conf/machine/musca-b1.conf b/meta-arm/meta-arm-bsp/conf/machine/musca-b1.conf
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+# Configuration for Musca-B1 development board
+
+#@TYPE: Machine
+#@NAME: Musca-B1 machine
+#@DESCRIPTION: Machine configuration for Musca-B1
+
+DEFAULTTUNE ?= "armv8m-main"
+require conf/machine/include/arm/armv8-m/tune-cortexm33.inc
+
+# GLIBC will not work with Cortex-M.
+TCLIBC = "newlib"
+
+# For runqemu
+IMAGE_FSTYPES += "ext4"
+IMAGE_CLASSES += "qemuboot"
+QB_SYSTEM_NAME = "qemu-system-arm"
+QB_MACHINE = "-machine musca-b1"
+QB_CPU = "-cpu cortex-m33"
+QB_GRAPHICS = "-nographic -vga none"
+QB_MEM = "512k"
+QB_RNG = ""
+
+# Zephyr RTOS settings
+ZEPHYR_BOARD = "v2m_musca_b1"
+ZEPHYR_INHERIT_CLASSES += "zephyr-qemuboot"
+ARCH:musca-b1 = "arm"
+
+TFM_PLATFORM = "arm/musca_b1/sse_200"