ppc: Split MPC83xx SERDES code from MPC85xx/MPC86xx/QorIQ

The MPC83xx SERDES control is different from the other FSL PPC chips.
For now lets split it out so we can standardize on interfaces for
determining of a device on SERDES is configured.

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Acked-by: Kim Phillips <kim.phillips@freescale.com>
diff --git a/board/freescale/mpc837xemds/mpc837xemds.c b/board/freescale/mpc837xemds/mpc837xemds.c
index 9d8b18d..32a87ad 100644
--- a/board/freescale/mpc837xemds/mpc837xemds.c
+++ b/board/freescale/mpc837xemds/mpc837xemds.c
@@ -14,7 +14,7 @@
 #include <hwconfig.h>
 #include <i2c.h>
 #include <asm/io.h>
-#include <asm/fsl_serdes.h>
+#include <asm/fsl_mpc83xx_serdes.h>
 #include <spd_sdram.h>
 #include <tsec.h>
 #include <libfdt.h>
diff --git a/board/freescale/mpc837xemds/pci.c b/board/freescale/mpc837xemds/pci.c
index 6b7b8b2..82f34f8 100644
--- a/board/freescale/mpc837xemds/pci.c
+++ b/board/freescale/mpc837xemds/pci.c
@@ -18,7 +18,7 @@
 #include <i2c.h>
 #include <fdt_support.h>
 #include <asm/fsl_i2c.h>
-#include <asm/fsl_serdes.h>
+#include <asm/fsl_mpc83xx_serdes.h>
 
 static struct pci_region pci_regions[] = {
 	{
diff --git a/board/freescale/mpc837xerdb/mpc837xerdb.c b/board/freescale/mpc837xerdb/mpc837xerdb.c
index c5c2e40..d636796 100644
--- a/board/freescale/mpc837xerdb/mpc837xerdb.c
+++ b/board/freescale/mpc837xerdb/mpc837xerdb.c
@@ -16,7 +16,7 @@
 #include <hwconfig.h>
 #include <i2c.h>
 #include <asm/io.h>
-#include <asm/fsl_serdes.h>
+#include <asm/fsl_mpc83xx_serdes.h>
 #include <fdt_support.h>
 #include <spd_sdram.h>
 #include <vsc7385.h>