Handle MPC85xx PCIe reset errata (PCI-Ex 38)

On the MPC85xx boards that have PCIe enable the PCIe errata fix.
(MPC8544DS, MPC8548CDS, MPC8568MDS).

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
diff --git a/include/configs/MPC8544DS.h b/include/configs/MPC8544DS.h
index b8cd50b..545a76c 100644
--- a/include/configs/MPC8544DS.h
+++ b/include/configs/MPC8544DS.h
@@ -40,6 +40,7 @@
 #define CONFIG_PCIE2		1	/* PCIE controler 2 (slot 2) */
 #define CONFIG_PCIE3		1	/* PCIE controler 3 (ULI bridge) */
 #define CONFIG_FSL_PCI_INIT	1	/* Use common FSL init code */
+#define CONFIG_FSL_PCIE_RESET	1	/* need PCIe reset errata */
 
 #define CONFIG_TSEC_ENET		/* tsec ethernet support */
 #define CONFIG_ENV_OVERWRITE