board/BuR/brsmarc1: initial commit

This commit adds support for the B&R brsmarc1 SoM.

The SoM is based on TI's AM335x SoC.
Mainly vxWorks 6.9.4.x is running on the board,
doing some PLC stuff on various carrier boards.

Signed-off-by: Hannes Schmelzer <hannes.schmelzer@br-automation.com>
diff --git a/arch/arm/mach-omap2/am33xx/Kconfig b/arch/arm/mach-omap2/am33xx/Kconfig
index 9da2a16..7f6b344 100644
--- a/arch/arm/mach-omap2/am33xx/Kconfig
+++ b/arch/arm/mach-omap2/am33xx/Kconfig
@@ -121,6 +121,10 @@
 	bool "Support BRXRE1"
 	select BOARD_LATE_INIT
 
+config TARGET_BRSMARC1
+	bool "Support BRSMARC1"
+	select BOARD_LATE_INIT
+
 config TARGET_BRPPT1
 	bool "Support BRPPT1"
 	select BOARD_LATE_INIT