diff --git a/board/gaisler/grsim/Kconfig b/board/gaisler/grsim/Kconfig
new file mode 100644
index 0000000..10f51e1
--- /dev/null
+++ b/board/gaisler/grsim/Kconfig
@@ -0,0 +1,19 @@
+if TARGET_GRSIM
+
+config SYS_CPU
+	string
+	default "leon3"
+
+config SYS_BOARD
+	string
+	default "grsim"
+
+config SYS_VENDOR
+	string
+	default "gaisler"
+
+config SYS_CONFIG_NAME
+	string
+	default "grsim"
+
+endif