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>

include/configs/MPC8548CDS.h

diff --git a/include/configs/MPC8548CDS.h b/include/configs/MPC8548CDS.h
index 95affa5..3f382e5 100644
--- a/include/configs/MPC8548CDS.h
+++ b/include/configs/MPC8548CDS.h
@@ -42,6 +42,7 @@
 #undef CONFIG_RIO
 #undef CONFIG_PCI2
 #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