85xx/p1_p2_rdb: PCIe E1000 card support added.

Enables the Intel Pro/1000 PT Gb Ethernet PCI-E Network Adapter
configuration support for P1/P2 RDB.

Signed-off-by: Poonam Aggrwal <poonam.aggrwal@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>

include/configs/P1_P2_RDB.h

diff --git a/include/configs/P1_P2_RDB.h b/include/configs/P1_P2_RDB.h
index c41c970..3cebbab 100644
--- a/include/configs/P1_P2_RDB.h
+++ b/include/configs/P1_P2_RDB.h
@@ -74,6 +74,7 @@
 #define CONFIG_TSEC_ENET		/* tsec ethernet support */
 #define CONFIG_ENV_OVERWRITE
 
+#define CONFIG_E1000		1	/*  E1000 pci Ethernet card*/
 #ifndef __ASSEMBLY__
 extern unsigned long get_board_sys_clk(unsigned long dummy);
 #endif