mpc8308_p1m: support for MPC8308 P1M board

This patch provides support for MPC8308 P1M board with the following
set of features:
 Dual UART is supported
 NOR flash is supported
 Both TSEC Ethernet controllers are supported
 PCI Express initialization is supported
 Both I2C controllers are supported

Signed-off-by: Ilya Yanok <yanok@emcraft.com>
Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
diff --git a/board/mpc8308_p1m/config.mk b/board/mpc8308_p1m/config.mk
new file mode 100644
index 0000000..183d3e8
--- /dev/null
+++ b/board/mpc8308_p1m/config.mk
@@ -0,0 +1,3 @@
+ifndef TEXT_BASE
+TEXT_BASE = 0xFC000000
+endif