board/chiliboard: Add support for chiliBoard

chiliBoard is a development board which uses chiliSOM as its base.

Hardware specification:
 * chiliSOM (TI AM335x, DRAM, NAND)
 * Ethernet PHY (id 0)
 * USB host (usb1)
 * MicroSD slot (mmc0)

Signed-off-by: Marcin Niestroj <m.niestroj@grinn-global.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
diff --git a/board/grinn/chiliboard/Kconfig b/board/grinn/chiliboard/Kconfig
new file mode 100644
index 0000000..20056e8
--- /dev/null
+++ b/board/grinn/chiliboard/Kconfig
@@ -0,0 +1,15 @@
+if TARGET_CHILIBOARD
+
+config SYS_BOARD
+	default "chiliboard"
+
+config SYS_VENDOR
+	default "grinn"
+
+config SYS_CONFIG_NAME
+	default "chiliboard"
+
+config SYS_SOC
+	default "am33xx"
+
+endif