10 files changed, 473 insertions, 9 deletions

diff --git a/drivers/rapidio/Kconfig b/drivers/rapidio/Kconfig
index c32822ad84a4..606cb172c1e5 100644
--- a/drivers/rapidio/Kconfig
+++ b/drivers/rapidio/Kconfig
@@ -8,3 +8,5 @@ config RAPIDIO_DISC_TIMEOUT
         ---help---
           Amount of time a discovery node waits for a host to complete
           enumeration before giving up.
+
+source "drivers/rapidio/switches/Kconfig"
diff --git a/drivers/rapidio/rio-scan.c b/drivers/rapidio/rio-scan.c
index 45415096c294..7f1a675d835d 100644
--- a/drivers/rapidio/rio-scan.c
+++ b/drivers/rapidio/rio-scan.c
@@ -55,6 +55,7 @@ static int rio_mport_phys_table[] = {
 static int rio_sport_phys_table[] = {
         RIO_EFB_PAR_EP_FREE_ID,
         RIO_EFB_SER_EP_FREE_ID,
+        RIO_EFB_SER_EP_FREC_ID,
         -1,
 };
 
@@ -246,10 +247,20 @@ static void rio_route_set_ops(struct rio_dev *rdev)
                         pr_debug("RIO: adding routing ops for %s\n", rio_name(rdev));
                         rdev->rswitch->add_entry = cur->add_hook;
                         rdev->rswitch->get_entry = cur->get_hook;
+                        rdev->rswitch->clr_table = cur->clr_hook;
+                        break;
                 }
                 cur++;
         }
 
+        if ((cur >= end) && (rdev->pef & RIO_PEF_STD_RT)) {
+                pr_debug("RIO: adding STD routing ops for %s\n",
+                        rio_name(rdev));
+                rdev->rswitch->add_entry = rio_std_route_add_entry;
+                rdev->rswitch->get_entry = rio_std_route_get_entry;
+                rdev->rswitch->clr_table = rio_std_route_clr_table;
+        }
+
         if (!rdev->rswitch->add_entry || !rdev->rswitch->get_entry)
                 printk(KERN_ERR "RIO: missing routing ops for %s\n",
                        rio_name(rdev));
@@ -349,7 +360,7 @@ static struct rio_dev __devinit *rio_setup_device(struct rio_net *net,
         if (rio_is_switch(rdev)) {
                 rio_mport_read_config_32(port, destid, hopcount,
                                          RIO_SWP_INFO_CAR, &rdev->swpinfo);
-                rswitch = kmalloc(sizeof(struct rio_switch), GFP_KERNEL);
+                rswitch = kzalloc(sizeof(struct rio_switch), GFP_KERNEL);
                 if (!rswitch)
                         goto cleanup;
                 rswitch->switchid = next_switchid;
@@ -369,6 +380,10 @@ static struct rio_dev __devinit *rio_setup_device(struct rio_net *net,
                              rdev->rswitch->switchid);
                 rio_route_set_ops(rdev);
 
+                if (do_enum && rdev->rswitch->clr_table)
+                        rdev->rswitch->clr_table(port, destid, hopcount,
+                                                 RIO_GLOBAL_TABLE);
+
                 list_add_tail(&rswitch->node, &rio_switches);
 
         } else
@@ -866,6 +881,9 @@ static void rio_update_route_tables(struct rio_mport *port)
                                 continue;
 
                         if (RIO_INVALID_ROUTE == rswitch->route_table[destid]) {
+                                /* Skip if destid ends in empty switch*/
+                                if (rswitch->destid == destid)
+                                        continue;
 
                                 sport = rio_get_swpinfo_inport(port,
                                                 rswitch->destid, rswitch->hopcount);
diff --git a/drivers/rapidio/rio.c b/drivers/rapidio/rio.c
index 6395c780008b..67a379216959 100644
--- a/drivers/rapidio/rio.c
+++ b/drivers/rapidio/rio.c
@@ -451,6 +451,110 @@ struct rio_dev *rio_get_device(u16 vid, u16 did, struct rio_dev *from)
         return rio_get_asm(vid, did, RIO_ANY_ID, RIO_ANY_ID, from);
 }
 
+/**
+ * rio_std_route_add_entry - Add switch route table entry using standard
+ *   registers defined in RIO specification rev.1.3
+ * @mport: Master port to issue transaction
+ * @destid: Destination ID of the device
+ * @hopcount: Number of switch hops to the device
+ * @table: routing table ID (global or port-specific)
+ * @route_destid: destID entry in the RT
+ * @route_port: destination port for specified destID
+ */
+int rio_std_route_add_entry(struct rio_mport *mport, u16 destid, u8 hopcount,
+                       u16 table, u16 route_destid, u8 route_port)
+{
+        if (table == RIO_GLOBAL_TABLE) {
+                rio_mport_write_config_32(mport, destid, hopcount,
+                                RIO_STD_RTE_CONF_DESTID_SEL_CSR,
+                                (u32)route_destid);
+                rio_mport_write_config_32(mport, destid, hopcount,
+                                RIO_STD_RTE_CONF_PORT_SEL_CSR,
+                                (u32)route_port);
+        }
+        udelay(10);
+        return 0;
+}
+
+/**
+ * rio_std_route_get_entry - Read switch route table entry (port number)
+ *   assosiated with specified destID using standard registers defined in RIO
+ *   specification rev.1.3
+ * @mport: Master port to issue transaction
+ * @destid: Destination ID of the device
+ * @hopcount: Number of switch hops to the device
+ * @table: routing table ID (global or port-specific)
+ * @route_destid: destID entry in the RT
+ * @route_port: returned destination port for specified destID
+ */
+int rio_std_route_get_entry(struct rio_mport *mport, u16 destid, u8 hopcount,
+                       u16 table, u16 route_destid, u8 *route_port)
+{
+        u32 result;
+
+        if (table == RIO_GLOBAL_TABLE) {
+                rio_mport_write_config_32(mport, destid, hopcount,
+                                RIO_STD_RTE_CONF_DESTID_SEL_CSR, route_destid);
+                rio_mport_read_config_32(mport, destid, hopcount,
+                                RIO_STD_RTE_CONF_PORT_SEL_CSR, &result);
+
+                *route_port = (u8)result;
+        }
+
+        return 0;
+}
+
+/**
+ * rio_std_route_clr_table - Clear swotch route table using standard registers
+ *   defined in RIO specification rev.1.3.
+ * @mport: Master port to issue transaction
+ * @local: Indicate a local master port or remote device access
+ * @destid: Destination ID of the device
+ * @hopcount: Number of switch hops to the device
+ * @table: routing table ID (global or port-specific)
+ */
+int rio_std_route_clr_table(struct rio_mport *mport, u16 destid, u8 hopcount,
+                       u16 table)
+{
+        u32 max_destid = 0xff;
+        u32 i, pef, id_inc = 1, ext_cfg = 0;
+        u32 port_sel = RIO_INVALID_ROUTE;
+
+        if (table == RIO_GLOBAL_TABLE) {
+                rio_mport_read_config_32(mport, destid, hopcount,
+                                         RIO_PEF_CAR, &pef);
+
+                if (mport->sys_size) {
+                        rio_mport_read_config_32(mport, destid, hopcount,
+                                                 RIO_SWITCH_RT_LIMIT,
+                                                 &max_destid);
+                        max_destid &= RIO_RT_MAX_DESTID;
+                }
+
+                if (pef & RIO_PEF_EXT_RT) {
+                        ext_cfg = 0x80000000;
+                        id_inc = 4;
+                        port_sel = (RIO_INVALID_ROUTE << 24) |
+                                   (RIO_INVALID_ROUTE << 16) |
+                                   (RIO_INVALID_ROUTE << 8) |
+                                   RIO_INVALID_ROUTE;
+                }
+
+                for (i = 0; i <= max_destid;) {
+                        rio_mport_write_config_32(mport, destid, hopcount,
+                                        RIO_STD_RTE_CONF_DESTID_SEL_CSR,
+                                        ext_cfg | i);
+                        rio_mport_write_config_32(mport, destid, hopcount,
+                                        RIO_STD_RTE_CONF_PORT_SEL_CSR,
+                                        port_sel);
+                        i += id_inc;
+                }
+        }
+
+        udelay(10);
+        return 0;
+}
+
 static void rio_fixup_device(struct rio_dev *dev)
 {
 }
diff --git a/drivers/rapidio/rio.h b/drivers/rapidio/rio.h
index 7786d02581f2..b53c5ec276a5 100644
--- a/drivers/rapidio/rio.h
+++ b/drivers/rapidio/rio.h
@@ -21,6 +21,14 @@ extern u32 rio_mport_get_feature(struct rio_mport *mport, int local, u16 destid,
 extern int rio_create_sysfs_dev_files(struct rio_dev *rdev);
 extern int rio_enum_mport(struct rio_mport *mport);
 extern int rio_disc_mport(struct rio_mport *mport);
+extern int rio_std_route_add_entry(struct rio_mport *mport, u16 destid,
+                                   u8 hopcount, u16 table, u16 route_destid,
+                                   u8 route_port);
+extern int rio_std_route_get_entry(struct rio_mport *mport, u16 destid,
+                                   u8 hopcount, u16 table, u16 route_destid,
+                                   u8 *route_port);
+extern int rio_std_route_clr_table(struct rio_mport *mport, u16 destid,
+                                   u8 hopcount, u16 table);
 
 /* Structures internal to the RIO core code */
 extern struct device_attribute rio_dev_attrs[];
@@ -30,9 +38,9 @@ extern struct rio_route_ops __start_rio_route_ops[];
 extern struct rio_route_ops __end_rio_route_ops[];
 
 /* Helpers internal to the RIO core code */
-#define DECLARE_RIO_ROUTE_SECTION(section, vid, did, add_hook, get_hook)  \
-        static struct rio_route_ops __rio_route_ops __used   \
-        __section(section)= { vid, did, add_hook, get_hook };
+#define DECLARE_RIO_ROUTE_SECTION(section, name, vid, did, add_hook, get_hook, clr_hook) \
+        static const struct rio_route_ops __rio_route_##name __used \
+        __section(section) = { vid, did, add_hook, get_hook, clr_hook };
 
 /**
  * DECLARE_RIO_ROUTE_OPS - Registers switch routing operations
@@ -47,9 +55,9 @@ extern struct rio_route_ops __end_rio_route_ops[];
  * rio_route_ops is initialized with the ops and placed into a
  * RIO-specific kernel section.
  */
-#define DECLARE_RIO_ROUTE_OPS(vid, did, add_hook, get_hook)             \
-        DECLARE_RIO_ROUTE_SECTION(.rio_route_ops,                       \
-                        vid, did, add_hook, get_hook)
+#define DECLARE_RIO_ROUTE_OPS(vid, did, add_hook, get_hook, clr_hook)   \
+        DECLARE_RIO_ROUTE_SECTION(.rio_route_ops, vid##did,             \
+                        vid, did, add_hook, get_hook, clr_hook)
 
 #define RIO_GET_DID(size, x)    (size ? (x & 0xffff) : ((x & 0x00ff0000) >> 16))
 #define RIO_SET_DID(size, x)    (size ? (x & 0xffff) : ((x & 0x000000ff) << 16))
diff --git a/drivers/rapidio/switches/Kconfig b/drivers/rapidio/switches/Kconfig
new file mode 100644
index 000000000000..6969f398bc26
--- /dev/null
+++ b/drivers/rapidio/switches/Kconfig
@@ -0,0 +1,28 @@
+#
+# RapidIO switches configuration
+#
+config RAPIDIO_TSI57X
+        bool "IDT Tsi57x SRIO switches support"
+        depends on RAPIDIO
+        ---help---
+          Includes support for ITD Tsi57x family of serial RapidIO switches.
+
+config RAPIDIO_CPS_XX
+        bool "IDT CPS-xx SRIO switches support"
+        depends on RAPIDIO
+        ---help---
+          Includes support for ITD CPS-16/12/10/8 serial RapidIO switches.
+
+config RAPIDIO_TSI568
+        bool "Tsi568 SRIO switch support"
+        depends on RAPIDIO
+        default n
+        ---help---
+          Includes support for ITD Tsi568 serial RapidIO switch.
+
+config RAPIDIO_TSI500
+        bool "Tsi500 Parallel RapidIO switch support"
+        depends on RAPIDIO
+        default n
+        ---help---
+          Includes support for ITD Tsi500 parallel RapidIO switch.
diff --git a/drivers/rapidio/switches/Makefile b/drivers/rapidio/switches/Makefile
index b924f8301761..0fece0e6aa89 100644
--- a/drivers/rapidio/switches/Makefile
+++ b/drivers/rapidio/switches/Makefile
@@ -2,4 +2,7 @@
 # Makefile for RIO switches
 #
 
-obj-$(CONFIG_RAPIDIO)   += tsi500.o
+obj-$(CONFIG_RAPIDIO_TSI57X)    += tsi57x.o
+obj-$(CONFIG_RAPIDIO_CPS_XX)    += idtcps.o
+obj-$(CONFIG_RAPIDIO_TSI568)    += tsi568.o
+obj-$(CONFIG_RAPIDIO_TSI500)    += tsi500.o
diff --git a/drivers/rapidio/switches/idtcps.c b/drivers/rapidio/switches/idtcps.c
new file mode 100644
index 000000000000..7e3d03283dec
--- /dev/null
+++ b/drivers/rapidio/switches/idtcps.c
@@ -0,0 +1,89 @@
+/*
+ * IDT CPS RapidIO switches support
+ *
+ * Copyright 2009 Integrated Device Technology, 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.
+ */
+
+#include <linux/rio.h>
+#include <linux/rio_drv.h>
+#include <linux/rio_ids.h>
+#include "../rio.h"
+
+#define CPS_NO_ROUTE 0xdf
+
+static int
+idtcps_route_add_entry(struct rio_mport *mport, u16 destid, u8 hopcount,
+                       u16 table, u16 route_destid, u8 route_port)
+{
+        u32 result;
+
+        if (table == RIO_GLOBAL_TABLE) {
+                rio_mport_write_config_32(mport, destid, hopcount,
+                                RIO_STD_RTE_CONF_DESTID_SEL_CSR, route_destid);
+
+                rio_mport_read_config_32(mport, destid, hopcount,
+                                RIO_STD_RTE_CONF_PORT_SEL_CSR, &result);
+
+                result = (0xffffff00 & result) | (u32)route_port;
+                rio_mport_write_config_32(mport, destid, hopcount,
+                                RIO_STD_RTE_CONF_PORT_SEL_CSR, result);
+        }
+
+        return 0;
+}
+
+static int
+idtcps_route_get_entry(struct rio_mport *mport, u16 destid, u8 hopcount,
+                       u16 table, u16 route_destid, u8 *route_port)
+{
+        u32 result;
+
+        if (table == RIO_GLOBAL_TABLE) {
+                rio_mport_write_config_32(mport, destid, hopcount,
+                                RIO_STD_RTE_CONF_DESTID_SEL_CSR, route_destid);
+
+                rio_mport_read_config_32(mport, destid, hopcount,
+                                RIO_STD_RTE_CONF_PORT_SEL_CSR, &result);
+
+                if (CPS_NO_ROUTE == (u8)result)
+                        result = RIO_INVALID_ROUTE;
+
+                *route_port = (u8)result;
+        }
+
+        return 0;
+}
+
+static int
+idtcps_route_clr_table(struct rio_mport *mport, u16 destid, u8 hopcount,
+                       u16 table)
+{
+        u32 i;
+
+        if (table == RIO_GLOBAL_TABLE) {
+                for (i = 0x80000000; i <= 0x800000ff;) {
+                        rio_mport_write_config_32(mport, destid, hopcount,
+                                RIO_STD_RTE_CONF_DESTID_SEL_CSR, i);
+                        rio_mport_write_config_32(mport, destid, hopcount,
+                                RIO_STD_RTE_CONF_PORT_SEL_CSR,
+                                (RIO_INVALID_ROUTE << 24) |
+                                (RIO_INVALID_ROUTE << 16) |
+                                (RIO_INVALID_ROUTE << 8) | RIO_INVALID_ROUTE);
+                        i += 4;
+                }
+        }
+
+        return 0;
+}
+
+DECLARE_RIO_ROUTE_OPS(RIO_VID_IDT, RIO_DID_IDTCPS6Q, idtcps_route_add_entry, idtcps_route_get_entry, idtcps_route_clr_table);
+DECLARE_RIO_ROUTE_OPS(RIO_VID_IDT, RIO_DID_IDTCPS8, idtcps_route_add_entry, idtcps_route_get_entry, idtcps_route_clr_table);
+DECLARE_RIO_ROUTE_OPS(RIO_VID_IDT, RIO_DID_IDTCPS10Q, idtcps_route_add_entry, idtcps_route_get_entry, idtcps_route_clr_table);
+DECLARE_RIO_ROUTE_OPS(RIO_VID_IDT, RIO_DID_IDTCPS12, idtcps_route_add_entry, idtcps_route_get_entry, idtcps_route_clr_table);
+DECLARE_RIO_ROUTE_OPS(RIO_VID_IDT, RIO_DID_IDTCPS16, idtcps_route_add_entry, idtcps_route_get_entry, idtcps_route_clr_table);
+DECLARE_RIO_ROUTE_OPS(RIO_VID_IDT, RIO_DID_IDT70K200, idtcps_route_add_entry, idtcps_route_get_entry, idtcps_route_clr_table);
diff --git a/drivers/rapidio/switches/tsi500.c b/drivers/rapidio/switches/tsi500.c
index c77c23bd9840..ae553bb41089 100644
--- a/drivers/rapidio/switches/tsi500.c
+++ b/drivers/rapidio/switches/tsi500.c
@@ -57,4 +57,4 @@ tsi500_route_get_entry(struct rio_mport *mport, u16 destid, u8 hopcount, u16 tab
         return ret;
 }
 
-DECLARE_RIO_ROUTE_OPS(RIO_VID_TUNDRA, RIO_DID_TSI500, tsi500_route_add_entry, tsi500_route_get_entry);
+DECLARE_RIO_ROUTE_OPS(RIO_VID_TUNDRA, RIO_DID_TSI500, tsi500_route_add_entry, tsi500_route_get_entry, NULL);
diff --git a/drivers/rapidio/switches/tsi568.c b/drivers/rapidio/switches/tsi568.c
new file mode 100644
index 000000000000..bce9112ff0d9
--- /dev/null
+++ b/drivers/rapidio/switches/tsi568.c
@@ -0,0 +1,106 @@
+/*
+ * RapidIO Tsi568 switch support
+ *
+ * Copyright 2009-2010 Integrated Device Technology, Inc.
+ * Copyright 2005 MontaVista Software, Inc.
+ * Matt Porter <mporter@kernel.crashing.org>
+ *
+ * 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.
+ */
+
+#include <linux/rio.h>
+#include <linux/rio_drv.h>
+#include <linux/rio_ids.h>
+#include <linux/delay.h>
+#include "../rio.h"
+
+/* Global (broadcast) route registers */
+#define SPBC_ROUTE_CFG_DESTID   0x10070
+#define SPBC_ROUTE_CFG_PORT     0x10074
+
+/* Per port route registers */
+#define SPP_ROUTE_CFG_DESTID(n) (0x11070 + 0x100*n)
+#define SPP_ROUTE_CFG_PORT(n)   (0x11074 + 0x100*n)
+
+static int
+tsi568_route_add_entry(struct rio_mport *mport, u16 destid, u8 hopcount,
+                       u16 table, u16 route_destid, u8 route_port)
+{
+        if (table == RIO_GLOBAL_TABLE) {
+                rio_mport_write_config_32(mport, destid, hopcount,
+                                        SPBC_ROUTE_CFG_DESTID, route_destid);
+                rio_mport_write_config_32(mport, destid, hopcount,
+                                        SPBC_ROUTE_CFG_PORT, route_port);
+        } else {
+                rio_mport_write_config_32(mport, destid, hopcount,
+                                        SPP_ROUTE_CFG_DESTID(table),
+                                        route_destid);
+                rio_mport_write_config_32(mport, destid, hopcount,
+                                        SPP_ROUTE_CFG_PORT(table), route_port);
+        }
+
+        udelay(10);
+
+        return 0;
+}
+
+static int
+tsi568_route_get_entry(struct rio_mport *mport, u16 destid, u8 hopcount,
+                       u16 table, u16 route_destid, u8 *route_port)
+{
+        int ret = 0;
+        u32 result;
+
+        if (table == RIO_GLOBAL_TABLE) {
+                rio_mport_write_config_32(mport, destid, hopcount,
+                                        SPBC_ROUTE_CFG_DESTID, route_destid);
+                rio_mport_read_config_32(mport, destid, hopcount,
+                                        SPBC_ROUTE_CFG_PORT, &result);
+        } else {
+                rio_mport_write_config_32(mport, destid, hopcount,
+                                        SPP_ROUTE_CFG_DESTID(table),
+                                        route_destid);
+                rio_mport_read_config_32(mport, destid, hopcount,
+                                        SPP_ROUTE_CFG_PORT(table), &result);
+        }
+
+        *route_port = result;
+        if (*route_port > 15)
+                ret = -1;
+
+        return ret;
+}
+
+static int
+tsi568_route_clr_table(struct rio_mport *mport, u16 destid, u8 hopcount,
+                       u16 table)
+{
+        u32 route_idx;
+        u32 lut_size;
+
+        lut_size = (mport->sys_size) ? 0x1ff : 0xff;
+
+        if (table == RIO_GLOBAL_TABLE) {
+                rio_mport_write_config_32(mport, destid, hopcount,
+                                        SPBC_ROUTE_CFG_DESTID, 0x80000000);
+                for (route_idx = 0; route_idx <= lut_size; route_idx++)
+                        rio_mport_write_config_32(mport, destid, hopcount,
+                                                SPBC_ROUTE_CFG_PORT,
+                                                RIO_INVALID_ROUTE);
+        } else {
+                rio_mport_write_config_32(mport, destid, hopcount,
+                                        SPP_ROUTE_CFG_DESTID(table),
+                                        0x80000000);
+                for (route_idx = 0; route_idx <= lut_size; route_idx++)
+                        rio_mport_write_config_32(mport, destid, hopcount,
+                                                SPP_ROUTE_CFG_PORT(table),
+                                                RIO_INVALID_ROUTE);
+        }
+
+        return 0;
+}
+
+DECLARE_RIO_ROUTE_OPS(RIO_VID_TUNDRA, RIO_DID_TSI568, tsi568_route_add_entry, tsi568_route_get_entry, tsi568_route_clr_table);
diff --git a/drivers/rapidio/switches/tsi57x.c b/drivers/rapidio/switches/tsi57x.c
new file mode 100644
index 000000000000..5ad7880787c9
--- /dev/null
+++ b/drivers/rapidio/switches/tsi57x.c
@@ -0,0 +1,106 @@
+/*
+ * RapidIO Tsi57x switch family support
+ *
+ * Copyright 2009 Integrated Device Technology, Inc.
+ * Copyright 2005 MontaVista Software, Inc.
+ * Matt Porter <mporter@kernel.crashing.org>
+ *
+ * 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.
+ */
+
+#include <linux/rio.h>
+#include <linux/rio_drv.h>
+#include <linux/rio_ids.h>
+#include <linux/delay.h>
+#include "../rio.h"
+
+/* Global (broadcast) route registers */
+#define SPBC_ROUTE_CFG_DESTID   0x10070
+#define SPBC_ROUTE_CFG_PORT     0x10074
+
+/* Per port route registers */
+#define SPP_ROUTE_CFG_DESTID(n) (0x11070 + 0x100*n)
+#define SPP_ROUTE_CFG_PORT(n)   (0x11074 + 0x100*n)
+
+static int
+tsi57x_route_add_entry(struct rio_mport *mport, u16 destid, u8 hopcount,
+                       u16 table, u16 route_destid, u8 route_port)
+{
+        if (table == RIO_GLOBAL_TABLE) {
+                rio_mport_write_config_32(mport, destid, hopcount,
+                                          SPBC_ROUTE_CFG_DESTID, route_destid);
+                rio_mport_write_config_32(mport, destid, hopcount,
+                                          SPBC_ROUTE_CFG_PORT, route_port);
+        } else {
+                rio_mport_write_config_32(mport, destid, hopcount,
+                                SPP_ROUTE_CFG_DESTID(table), route_destid);
+                rio_mport_write_config_32(mport, destid, hopcount,
+                                SPP_ROUTE_CFG_PORT(table), route_port);
+        }
+
+        udelay(10);
+
+        return 0;
+}
+
+static int
+tsi57x_route_get_entry(struct rio_mport *mport, u16 destid, u8 hopcount,
+                       u16 table, u16 route_destid, u8 *route_port)
+{
+        int ret = 0;
+        u32 result;
+
+        if (table == RIO_GLOBAL_TABLE) {
+                /* Use local RT of the ingress port to avoid possible
+                   race condition */
+                rio_mport_read_config_32(mport, destid, hopcount,
+                        RIO_SWP_INFO_CAR, &result);
+                table = (result & RIO_SWP_INFO_PORT_NUM_MASK);
+        }
+
+        rio_mport_write_config_32(mport, destid, hopcount,
+                                SPP_ROUTE_CFG_DESTID(table), route_destid);
+        rio_mport_read_config_32(mport, destid, hopcount,
+                                SPP_ROUTE_CFG_PORT(table), &result);
+
+        *route_port = (u8)result;
+        if (*route_port > 15)
+                ret = -1;
+
+        return ret;
+}
+
+static int
+tsi57x_route_clr_table(struct rio_mport *mport, u16 destid, u8 hopcount,
+                       u16 table)
+{
+        u32 route_idx;
+        u32 lut_size;
+
+        lut_size = (mport->sys_size) ? 0x1ff : 0xff;
+
+        if (table == RIO_GLOBAL_TABLE) {
+                rio_mport_write_config_32(mport, destid, hopcount,
+                                          SPBC_ROUTE_CFG_DESTID, 0x80000000);
+                for (route_idx = 0; route_idx <= lut_size; route_idx++)
+                        rio_mport_write_config_32(mport, destid, hopcount,
+                                                  SPBC_ROUTE_CFG_PORT,
+                                                  RIO_INVALID_ROUTE);
+        } else {
+                rio_mport_write_config_32(mport, destid, hopcount,
+                                SPP_ROUTE_CFG_DESTID(table), 0x80000000);
+                for (route_idx = 0; route_idx <= lut_size; route_idx++)
+                        rio_mport_write_config_32(mport, destid, hopcount,
+                                SPP_ROUTE_CFG_PORT(table) , RIO_INVALID_ROUTE);
+        }
+
+        return 0;
+}
+
+DECLARE_RIO_ROUTE_OPS(RIO_VID_TUNDRA, RIO_DID_TSI572, tsi57x_route_add_entry, tsi57x_route_get_entry, tsi57x_route_clr_table);
+DECLARE_RIO_ROUTE_OPS(RIO_VID_TUNDRA, RIO_DID_TSI574, tsi57x_route_add_entry, tsi57x_route_get_entry, tsi57x_route_clr_table);
+DECLARE_RIO_ROUTE_OPS(RIO_VID_TUNDRA, RIO_DID_TSI577, tsi57x_route_add_entry, tsi57x_route_get_entry, tsi57x_route_clr_table);
+DECLARE_RIO_ROUTE_OPS(RIO_VID_TUNDRA, RIO_DID_TSI578, tsi57x_route_add_entry, tsi57x_route_get_entry, tsi57x_route_clr_table);