diff --git a/arch/powerpc/cpu/mpc85xx/cpu_init.c b/arch/powerpc/cpu/mpc85xx/cpu_init.c
index 4a6cc65..98c70e9 100644
--- a/arch/powerpc/cpu/mpc85xx/cpu_init.c
+++ b/arch/powerpc/cpu/mpc85xx/cpu_init.c
@@ -1,5 +1,5 @@
 /*
- * Copyright 2007-2010 Freescale Semiconductor, Inc.
+ * Copyright 2007-2011 Freescale Semiconductor, Inc.
  *
  * (C) Copyright 2003 Motorola Inc.
  * Modified by Xianghua Xiao, X.Xiao@motorola.com
@@ -40,6 +40,8 @@
 
 DECLARE_GLOBAL_DATA_PTR;
 
+extern void srio_init(void);
+
 #ifdef CONFIG_QE
 extern qe_iop_conf_t qe_iop_conf_tab[];
 extern void qe_config_iopin(u8 port, u8 pin, int dir,
@@ -384,6 +386,10 @@ int cpu_init_r(void)
 	/* needs to be in ram since code uses global static vars */
 	fsl_serdes_init();
 
+#ifdef CONFIG_SYS_HAS_SRIO
+	srio_init();
+#endif
+
 #if defined(CONFIG_MP)
 	setup_mp();
 #endif
diff --git a/arch/powerpc/cpu/mpc85xx/fdt.c b/arch/powerpc/cpu/mpc85xx/fdt.c
index 53e0596..e7e6a67 100644
--- a/arch/powerpc/cpu/mpc85xx/fdt.c
+++ b/arch/powerpc/cpu/mpc85xx/fdt.c
@@ -1,5 +1,5 @@
 /*
- * Copyright 2007-2010 Freescale Semiconductor, Inc.
+ * Copyright 2007-2011 Freescale Semiconductor, Inc.
  *
  * (C) Copyright 2000
  * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
@@ -38,6 +38,7 @@ DECLARE_GLOBAL_DATA_PTR;
 
 extern void ft_qe_setup(void *blob);
 extern void ft_fixup_num_cores(void *blob);
+extern void ft_srio_setup(void *blob);
 
 #ifdef CONFIG_MP
 #include "mp.h"
@@ -478,4 +479,8 @@ void ft_cpu_setup(void *blob, bd_t *bd)
 
 	fdt_fixup_qportals(blob);
 #endif
+
+#ifdef CONFIG_SYS_HAS_SRIO
+	ft_srio_setup(blob);
+#endif
 }
diff --git a/arch/powerpc/cpu/mpc8xxx/Makefile b/arch/powerpc/cpu/mpc8xxx/Makefile
index 95c73be..99332e6 100644
--- a/arch/powerpc/cpu/mpc8xxx/Makefile
+++ b/arch/powerpc/cpu/mpc8xxx/Makefile
@@ -16,6 +16,7 @@ endif
 
 COBJS-$(CONFIG_OF_LIBFDT) += fdt.o
 COBJS-$(CONFIG_FSL_LBC) += fsl_lbc.o
+COBJS-$(CONFIG_SYS_HAS_SRIO) += srio.o
 
 SRCS	:= $(START:.o=.S) $(SOBJS-y:.o=.S) $(COBJS-y:.o=.c)
 OBJS	:= $(addprefix $(obj),$(SOBJS-y) $(COBJS-y))
diff --git a/arch/powerpc/cpu/mpc8xxx/fdt.c b/arch/powerpc/cpu/mpc8xxx/fdt.c
index 54e60bb..e9dbdc2 100644
--- a/arch/powerpc/cpu/mpc8xxx/fdt.c
+++ b/arch/powerpc/cpu/mpc8xxx/fdt.c
@@ -28,6 +28,7 @@
 #include <fdt_support.h>
 #include <asm/mp.h>
 #include <asm/fsl_enet.h>
+#include <asm/fsl_serdes.h>
 
 #if defined(CONFIG_MP) && (defined(CONFIG_MPC85xx) || defined(CONFIG_MPC86xx))
 static int ft_del_cpuhandle(void *blob, int cpuhandle)
@@ -239,3 +240,23 @@ int fdt_fixup_phy_connection(void *blob, int offset, enum fsl_phy_enet_if phyc)
 	return fdt_setprop_string(blob, offset, "phy-connection-type",
 					 fsl_phy_enet_if_str[phyc]);
 }
+
+#ifdef CONFIG_SYS_HAS_SRIO
+void ft_srio_setup(void *blob)
+{
+#ifdef CONFIG_SRIO1
+	if (!is_serdes_configured(SRIO1)) {
+		fdt_del_node_and_alias(blob, "rio0");
+	}
+#else
+	fdt_del_node_and_alias(blob, "rio0");
+#endif
+#ifdef CONFIG_SRIO2
+	if (!is_serdes_configured(SRIO2)) {
+		fdt_del_node_and_alias(blob, "rio1");
+	}
+#else
+	fdt_del_node_and_alias(blob, "rio1");
+#endif
+}
+#endif
diff --git a/arch/powerpc/cpu/mpc8xxx/srio.c b/arch/powerpc/cpu/mpc8xxx/srio.c
new file mode 100644
index 0000000..e46d328
--- /dev/null
+++ b/arch/powerpc/cpu/mpc8xxx/srio.c
@@ -0,0 +1,86 @@
+/*
+ * Copyright 2011 Freescale Semiconductor, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the Free
+ * Software Foundation; either version 2 of the License, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#include <common.h>
+#include <config.h>
+#include <asm/fsl_law.h>
+#include <asm/fsl_serdes.h>
+
+#if defined(CONFIG_FSL_CORENET)
+	#define _DEVDISR_SRIO1 FSL_CORENET_DEVDISR_SRIO1
+	#define _DEVDISR_SRIO2 FSL_CORENET_DEVDISR_SRIO2
+	#define _DEVDISR_RMU   FSL_CORENET_DEVDISR_RMU
+	#define CONFIG_SYS_MPC8xxx_GUTS_ADDR CONFIG_SYS_MPC85xx_GUTS_ADDR
+#elif defined(CONFIG_MPC85xx)
+	#define _DEVDISR_SRIO1 MPC85xx_DEVDISR_SRIO
+	#define _DEVDISR_SRIO2 MPC85xx_DEVDISR_SRIO
+	#define _DEVDISR_RMU   MPC85xx_DEVDISR_RMSG
+	#define CONFIG_SYS_MPC8xxx_GUTS_ADDR CONFIG_SYS_MPC85xx_GUTS_ADDR
+#elif defined(CONFIG_MPC86xx)
+	#define _DEVDISR_SRIO1 MPC86xx_DEVDISR_SRIO
+	#define _DEVDISR_SRIO2 MPC86xx_DEVDISR_SRIO
+	#define _DEVDISR_RMU   MPC86xx_DEVDISR_RMSG
+	#define CONFIG_SYS_MPC8xxx_GUTS_ADDR \
+		(&((immap_t *)CONFIG_SYS_IMMR)->im_gur)
+#else
+#error "No defines for DEVDISR_SRIO"
+#endif
+
+void srio_init(void)
+{
+	ccsr_gur_t *gur = (void *)CONFIG_SYS_MPC8xxx_GUTS_ADDR;
+	int srio1_used = 0, srio2_used = 0;
+
+	if (is_serdes_configured(SRIO1)) {
+		set_next_law(CONFIG_SYS_SRIO1_MEM_PHYS,
+				law_size_bits(CONFIG_SYS_SRIO1_MEM_SIZE),
+				LAW_TRGT_IF_RIO_1);
+		srio1_used = 1;
+		printf("SRIO1: enabled\n");
+	} else {
+		printf("SRIO1: disabled\n");
+	}
+
+#ifdef CONFIG_SRIO2
+	if (is_serdes_configured(SRIO2)) {
+		set_next_law(CONFIG_SYS_SRIO2_MEM_PHYS,
+				law_size_bits(CONFIG_SYS_SRIO2_MEM_SIZE),
+				LAW_TRGT_IF_RIO_2);
+		srio2_used = 1;
+		printf("SRIO2: enabled\n");
+	} else {
+		printf("SRIO2: disabled\n");
+	}
+#endif
+
+#ifdef CONFIG_FSL_CORENET
+	/* On FSL_CORENET devices we can disable individual ports */
+	if (!srio1_used)
+		setbits_be32(&gur->devdisr, FSL_CORENET_DEVDISR_SRIO1);
+	if (!srio2_used)
+		setbits_be32(&gur->devdisr, FSL_CORENET_DEVDISR_SRIO2);
+#endif
+
+	/* neither port is used - disable everything */
+	if (!srio1_used && !srio2_used) {
+		setbits_be32(&gur->devdisr, _DEVDISR_SRIO1);
+		setbits_be32(&gur->devdisr, _DEVDISR_SRIO2);
+		setbits_be32(&gur->devdisr, _DEVDISR_RMU);
+	}
+}
diff --git a/arch/powerpc/include/asm/fsl_law.h b/arch/powerpc/include/asm/fsl_law.h
index 0e255ff..6a4279c 100644
--- a/arch/powerpc/include/asm/fsl_law.h
+++ b/arch/powerpc/include/asm/fsl_law.h
@@ -90,6 +90,7 @@ enum law_trgt_if {
 #define LAW_TRGT_IF_PCI_1	LAW_TRGT_IF_PCI
 #define LAW_TRGT_IF_PCIX	LAW_TRGT_IF_PCI
 #define LAW_TRGT_IF_PCIE_2	LAW_TRGT_IF_PCI_2
+#define LAW_TRGT_IF_RIO_1	LAW_TRGT_IF_RIO
 
 #ifdef CONFIG_MPC8641
 #define LAW_TRGT_IF_PCIE_1	LAW_TRGT_IF_PCI
diff --git a/board/freescale/corenet_ds/corenet_ds.c b/board/freescale/corenet_ds/corenet_ds.c
index f183cf6..232dc72 100644
--- a/board/freescale/corenet_ds/corenet_ds.c
+++ b/board/freescale/corenet_ds/corenet_ds.c
@@ -157,34 +157,10 @@ static const char *serdes_clock_to_string(u32 clock)
 int misc_init_r(void)
 {
 	serdes_corenet_t *srds_regs = (void *)CONFIG_SYS_FSL_CORENET_SERDES_ADDR;
-	__maybe_unused ccsr_gur_t *gur;
 	u32 actual[NUM_SRDS_BANKS];
 	unsigned int i;
 	u8 sw3;
 
-	gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR);
-#ifdef CONFIG_SRIO1
-	if (is_serdes_configured(SRIO1)) {
-		set_next_law(CONFIG_SYS_RIO1_MEM_PHYS, LAW_SIZE_256M,
-				LAW_TRGT_IF_RIO_1);
-	} else {
-		printf ("    SRIO1: disabled\n");
-	}
-#else
-	setbits_be32(&gur->devdisr, FSL_CORENET_DEVDISR_SRIO1); /* disable */
-#endif
-
-#ifdef CONFIG_SRIO2
-	if (is_serdes_configured(SRIO2)) {
-		set_next_law(CONFIG_SYS_RIO2_MEM_PHYS, LAW_SIZE_256M,
-				LAW_TRGT_IF_RIO_2);
-	} else {
-		printf ("    SRIO2: disabled\n");
-	}
-#else
-	setbits_be32(&gur->devdisr, FSL_CORENET_DEVDISR_SRIO2); /* disable */
-#endif
-
 	/* Warn if the expected SERDES reference clocks don't match the
 	 * actual reference clocks.  This needs to be done after calling
 	 * p4080_erratum_serdes8(), since that function may modify the clocks.
@@ -217,24 +193,6 @@ void board_lmb_reserve(struct lmb *lmb)
 }
 #endif
 
-void ft_srio_setup(void *blob)
-{
-#ifdef CONFIG_SRIO1
-	if (!is_serdes_configured(SRIO1)) {
-		fdt_del_node_and_alias(blob, "rio0");
-	}
-#else
-	fdt_del_node_and_alias(blob, "rio0");
-#endif
-#ifdef CONFIG_SRIO2
-	if (!is_serdes_configured(SRIO2)) {
-		fdt_del_node_and_alias(blob, "rio1");
-	}
-#else
-	fdt_del_node_and_alias(blob, "rio1");
-#endif
-}
-
 void ft_board_setup(void *blob, bd_t *bd)
 {
 	phys_addr_t base;
@@ -242,8 +200,6 @@ void ft_board_setup(void *blob, bd_t *bd)
 
 	ft_cpu_setup(blob, bd);
 
-	ft_srio_setup(blob);
-
 	base = getenv_bootm_low();
 	size = getenv_bootm_size();
 
diff --git a/include/configs/corenet_ds.h b/include/configs/corenet_ds.h
index e1cd1b0..477ca09 100644
--- a/include/configs/corenet_ds.h
+++ b/include/configs/corenet_ds.h
@@ -51,6 +51,7 @@
 #define CONFIG_FSL_PCI_INIT		/* Use common FSL init code */
 #define CONFIG_SYS_PCI_64BIT		/* enable 64-bit PCI resources */
 
+#define CONFIG_SYS_HAS_SRIO
 #define CONFIG_SRIO1			/* SRIO port 1 */
 #define CONFIG_SRIO2			/* SRIO port 2 */
 
@@ -265,21 +266,21 @@
 /*
  * RapidIO
  */
-#define CONFIG_SYS_RIO1_MEM_VIRT	0xa0000000
+#define CONFIG_SYS_SRIO1_MEM_VIRT	0xa0000000
 #ifdef CONFIG_PHYS_64BIT
-#define CONFIG_SYS_RIO1_MEM_PHYS	0xc20000000ull
+#define CONFIG_SYS_SRIO1_MEM_PHYS	0xc20000000ull
 #else
-#define CONFIG_SYS_RIO1_MEM_PHYS	0xa0000000
+#define CONFIG_SYS_SRIO1_MEM_PHYS	0xa0000000
 #endif
-#define CONFIG_SYS_RIO1_MEM_SIZE	0x10000000	/* 256M */
+#define CONFIG_SYS_SRIO1_MEM_SIZE	0x10000000	/* 256M */
 
-#define CONFIG_SYS_RIO2_MEM_VIRT	0xb0000000
+#define CONFIG_SYS_SRIO2_MEM_VIRT	0xb0000000
 #ifdef CONFIG_PHYS_64BIT
-#define CONFIG_SYS_RIO2_MEM_PHYS	0xc30000000ull
+#define CONFIG_SYS_SRIO2_MEM_PHYS	0xc30000000ull
 #else
-#define CONFIG_SYS_RIO2_MEM_PHYS	0xb0000000
+#define CONFIG_SYS_SRIO2_MEM_PHYS	0xb0000000
 #endif
-#define CONFIG_SYS_RIO2_MEM_SIZE	0x10000000	/* 256M */
+#define CONFIG_SYS_SRIO2_MEM_SIZE	0x10000000	/* 256M */
 
 /*
  * General PCI
