mpc83xx: Add gdsys hrcon board

The gdsys hrcon board is based on a Freescale MPC8308 SOC.
It boots from NOR-Flash, kernel and rootfs are stored on
SD-Card.

On board peripherals include:
- 1x GbE (optional)
- Lattice ECP3 FPGA connected via eLBC and PCIe

Signed-off-by: Dirk Eibach <dirk.eibach@gdsys.cc>
Signed-off-by: Stefan Roese <sr@denx.de>
diff --git a/board/gdsys/mpc8308/Kconfig b/board/gdsys/mpc8308/Kconfig
new file mode 100644
index 0000000..43e1663
--- /dev/null
+++ b/board/gdsys/mpc8308/Kconfig
@@ -0,0 +1,12 @@
+if TARGET_HRCON
+
+config SYS_BOARD
+	default "mpc8308"
+
+config SYS_VENDOR
+	default "gdsys"
+
+config SYS_CONFIG_NAME
+	default "hrcon"
+
+endif