Moved, renamed, and deleted files

The original directory structure was scattered and unorganized.
Changes are basically to make it look like kernel structure.

1 files changed, 0 insertions, 676 deletions

diff --git a/ANDROID_3.4.5/arch/powerpc/sysdev/fsl_rio.c b/ANDROID_3.4.5/arch/powerpc/sysdev/fsl_rio.c
deleted file mode 100644
index 5b6f5560..00000000
--- a/ANDROID_3.4.5/arch/powerpc/sysdev/fsl_rio.c
+++ /dev/null
@@ -1,676 +0,0 @@
-/*
- * Freescale MPC85xx/MPC86xx RapidIO support
- *
- * Copyright 2009 Sysgo AG
- * Thomas Moll <thomas.moll@sysgo.com>
- * - fixed maintenance access routines, check for aligned access
- *
- * Copyright 2009 Integrated Device Technology, Inc.
- * Alex Bounine <alexandre.bounine@idt.com>
- * - Added Port-Write message handling
- * - Added Machine Check exception handling
- *
- * Copyright (C) 2007, 2008, 2010, 2011 Freescale Semiconductor, Inc.
- * Zhang Wei <wei.zhang@freescale.com>
- *
- * 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/init.h>
-#include <linux/module.h>
-#include <linux/types.h>
-#include <linux/dma-mapping.h>
-#include <linux/interrupt.h>
-#include <linux/device.h>
-#include <linux/of_platform.h>
-#include <linux/delay.h>
-#include <linux/slab.h>
-
-#include <linux/io.h>
-#include <linux/uaccess.h>
-#include <asm/machdep.h>
-
-#include "fsl_rio.h"
-
-#undef DEBUG_PW	/* Port-Write debugging */
-
-#define RIO_PORT1_EDCSR		0x0640
-#define RIO_PORT2_EDCSR		0x0680
-#define RIO_PORT1_IECSR		0x10130
-#define RIO_PORT2_IECSR		0x101B0
-
-#define RIO_GCCSR		0x13c
-#define RIO_ESCSR		0x158
-#define ESCSR_CLEAR		0x07120204
-#define RIO_PORT2_ESCSR		0x178
-#define RIO_CCSR		0x15c
-#define RIO_LTLEDCSR_IER	0x80000000
-#define RIO_LTLEDCSR_PRT	0x01000000
-#define IECSR_CLEAR		0x80000000
-#define RIO_ISR_AACR		0x10120
-#define RIO_ISR_AACR_AA		0x1	/* Accept All ID */
-
-#define __fsl_read_rio_config(x, addr, err, op)		\
-	__asm__ __volatile__(				\
-		"1:	"op" %1,0(%2)\n"		\
-		"	eieio\n"			\
-		"2:\n"					\
-		".section .fixup,\"ax\"\n"		\
-		"3:	li %1,-1\n"			\
-		"	li %0,%3\n"			\
-		"	b 2b\n"				\
-		".section __ex_table,\"a\"\n"		\
-			PPC_LONG_ALIGN "\n"		\
-			PPC_LONG "1b,3b\n"		\
-		".text"					\
-		: "=r" (err), "=r" (x)			\
-		: "b" (addr), "i" (-EFAULT), "0" (err))
-
-void __iomem *rio_regs_win;
-void __iomem *rmu_regs_win;
-resource_size_t rio_law_start;
-
-struct fsl_rio_dbell *dbell;
-struct fsl_rio_pw *pw;
-
-#ifdef CONFIG_E500
-int fsl_rio_mcheck_exception(struct pt_regs *regs)
-{
-	const struct exception_table_entry *entry;
-	unsigned long reason;
-
-	if (!rio_regs_win)
-		return 0;
-
-	reason = in_be32((u32 *)(rio_regs_win + RIO_LTLEDCSR));
-	if (reason & (RIO_LTLEDCSR_IER | RIO_LTLEDCSR_PRT)) {
-		/* Check if we are prepared to handle this fault */
-		entry = search_exception_tables(regs->nip);
-		if (entry) {
-			pr_debug("RIO: %s - MC Exception handled\n",
-				 __func__);
-			out_be32((u32 *)(rio_regs_win + RIO_LTLEDCSR),
-				 0);
-			regs->msr |= MSR_RI;
-			regs->nip = entry->fixup;
-			return 1;
-		}
-	}
-
-	return 0;
-}
-EXPORT_SYMBOL_GPL(fsl_rio_mcheck_exception);
-#endif
-
-/**
- * fsl_local_config_read - Generate a MPC85xx local config space read
- * @mport: RapidIO master port info
- * @index: ID of RapdiIO interface
- * @offset: Offset into configuration space
- * @len: Length (in bytes) of the maintenance transaction
- * @data: Value to be read into
- *
- * Generates a MPC85xx local configuration space read. Returns %0 on
- * success or %-EINVAL on failure.
- */
-static int fsl_local_config_read(struct rio_mport *mport,
-				int index, u32 offset, int len, u32 *data)
-{
-	struct rio_priv *priv = mport->priv;
-	pr_debug("fsl_local_config_read: index %d offset %8.8x\n", index,
-		 offset);
-	*data = in_be32(priv->regs_win + offset);
-
-	return 0;
-}
-
-/**
- * fsl_local_config_write - Generate a MPC85xx local config space write
- * @mport: RapidIO master port info
- * @index: ID of RapdiIO interface
- * @offset: Offset into configuration space
- * @len: Length (in bytes) of the maintenance transaction
- * @data: Value to be written
- *
- * Generates a MPC85xx local configuration space write. Returns %0 on
- * success or %-EINVAL on failure.
- */
-static int fsl_local_config_write(struct rio_mport *mport,
-				int index, u32 offset, int len, u32 data)
-{
-	struct rio_priv *priv = mport->priv;
-	pr_debug
-		("fsl_local_config_write: index %d offset %8.8x data %8.8x\n",
-		index, offset, data);
-	out_be32(priv->regs_win + offset, data);
-
-	return 0;
-}
-
-/**
- * fsl_rio_config_read - Generate a MPC85xx read maintenance transaction
- * @mport: RapidIO master port info
- * @index: ID of RapdiIO interface
- * @destid: Destination ID of transaction
- * @hopcount: Number of hops to target device
- * @offset: Offset into configuration space
- * @len: Length (in bytes) of the maintenance transaction
- * @val: Location to be read into
- *
- * Generates a MPC85xx read maintenance transaction. Returns %0 on
- * success or %-EINVAL on failure.
- */
-static int
-fsl_rio_config_read(struct rio_mport *mport, int index, u16 destid,
-			u8 hopcount, u32 offset, int len, u32 *val)
-{
-	struct rio_priv *priv = mport->priv;
-	u8 *data;
-	u32 rval, err = 0;
-
-	pr_debug
-		("fsl_rio_config_read:"
-		" index %d destid %d hopcount %d offset %8.8x len %d\n",
-		index, destid, hopcount, offset, len);
-
-	/* 16MB maintenance window possible */
-	/* allow only aligned access to maintenance registers */
-	if (offset > (0x1000000 - len) || !IS_ALIGNED(offset, len))
-		return -EINVAL;
-
-	out_be32(&priv->maint_atmu_regs->rowtar,
-		 (destid << 22) | (hopcount << 12) | (offset >> 12));
-	out_be32(&priv->maint_atmu_regs->rowtear, (destid >> 10));
-
-	data = (u8 *) priv->maint_win + (offset & (RIO_MAINT_WIN_SIZE - 1));
-	switch (len) {
-	case 1:
-		__fsl_read_rio_config(rval, data, err, "lbz");
-		break;
-	case 2:
-		__fsl_read_rio_config(rval, data, err, "lhz");
-		break;
-	case 4:
-		__fsl_read_rio_config(rval, data, err, "lwz");
-		break;
-	default:
-		return -EINVAL;
-	}
-
-	if (err) {
-		pr_debug("RIO: cfg_read error %d for %x:%x:%x\n",
-			 err, destid, hopcount, offset);
-	}
-
-	*val = rval;
-
-	return err;
-}
-
-/**
- * fsl_rio_config_write - Generate a MPC85xx write maintenance transaction
- * @mport: RapidIO master port info
- * @index: ID of RapdiIO interface
- * @destid: Destination ID of transaction
- * @hopcount: Number of hops to target device
- * @offset: Offset into configuration space
- * @len: Length (in bytes) of the maintenance transaction
- * @val: Value to be written
- *
- * Generates an MPC85xx write maintenance transaction. Returns %0 on
- * success or %-EINVAL on failure.
- */
-static int
-fsl_rio_config_write(struct rio_mport *mport, int index, u16 destid,
-			u8 hopcount, u32 offset, int len, u32 val)
-{
-	struct rio_priv *priv = mport->priv;
-	u8 *data;
-	pr_debug
-		("fsl_rio_config_write:"
-		" index %d destid %d hopcount %d offset %8.8x len %d val %8.8x\n",
-		index, destid, hopcount, offset, len, val);
-
-	/* 16MB maintenance windows possible */
-	/* allow only aligned access to maintenance registers */
-	if (offset > (0x1000000 - len) || !IS_ALIGNED(offset, len))
-		return -EINVAL;
-
-	out_be32(&priv->maint_atmu_regs->rowtar,
-		 (destid << 22) | (hopcount << 12) | (offset >> 12));
-	out_be32(&priv->maint_atmu_regs->rowtear, (destid >> 10));
-
-	data = (u8 *) priv->maint_win + (offset & (RIO_MAINT_WIN_SIZE - 1));
-	switch (len) {
-	case 1:
-		out_8((u8 *) data, val);
-		break;
-	case 2:
-		out_be16((u16 *) data, val);
-		break;
-	case 4:
-		out_be32((u32 *) data, val);
-		break;
-	default:
-		return -EINVAL;
-	}
-
-	return 0;
-}
-
-void fsl_rio_port_error_handler(int offset)
-{
-	/*XXX: Error recovery is not implemented, we just clear errors */
-	out_be32((u32 *)(rio_regs_win + RIO_LTLEDCSR), 0);
-
-	if (offset == 0) {
-		out_be32((u32 *)(rio_regs_win + RIO_PORT1_EDCSR), 0);
-		out_be32((u32 *)(rio_regs_win + RIO_PORT1_IECSR), IECSR_CLEAR);
-		out_be32((u32 *)(rio_regs_win + RIO_ESCSR), ESCSR_CLEAR);
-	} else {
-		out_be32((u32 *)(rio_regs_win + RIO_PORT2_EDCSR), 0);
-		out_be32((u32 *)(rio_regs_win + RIO_PORT2_IECSR), IECSR_CLEAR);
-		out_be32((u32 *)(rio_regs_win + RIO_PORT2_ESCSR), ESCSR_CLEAR);
-	}
-}
-static inline void fsl_rio_info(struct device *dev, u32 ccsr)
-{
-	const char *str;
-	if (ccsr & 1) {
-		/* Serial phy */
-		switch (ccsr >> 30) {
-		case 0:
-			str = "1";
-			break;
-		case 1:
-			str = "4";
-			break;
-		default:
-			str = "Unknown";
-			break;
-		}
-		dev_info(dev, "Hardware port width: %s\n", str);
-
-		switch ((ccsr >> 27) & 7) {
-		case 0:
-			str = "Single-lane 0";
-			break;
-		case 1:
-			str = "Single-lane 2";
-			break;
-		case 2:
-			str = "Four-lane";
-			break;
-		default:
-			str = "Unknown";
-			break;
-		}
-		dev_info(dev, "Training connection status: %s\n", str);
-	} else {
-		/* Parallel phy */
-		if (!(ccsr & 0x80000000))
-			dev_info(dev, "Output port operating in 8-bit mode\n");
-		if (!(ccsr & 0x08000000))
-			dev_info(dev, "Input port operating in 8-bit mode\n");
-	}
-}
-
-/**
- * fsl_rio_setup - Setup Freescale PowerPC RapidIO interface
- * @dev: platform_device pointer
- *
- * Initializes MPC85xx RapidIO hardware interface, configures
- * master port with system-specific info, and registers the
- * master port with the RapidIO subsystem.
- */
-int fsl_rio_setup(struct platform_device *dev)
-{
-	struct rio_ops *ops;
-	struct rio_mport *port;
-	struct rio_priv *priv;
-	int rc = 0;
-	const u32 *dt_range, *cell, *port_index;
-	u32 active_ports = 0;
-	struct resource regs, rmu_regs;
-	struct device_node *np, *rmu_node;
-	int rlen;
-	u32 ccsr;
-	u64 range_start, range_size;
-	int paw, aw, sw;
-	u32 i;
-	static int tmp;
-	struct device_node *rmu_np[MAX_MSG_UNIT_NUM] = {NULL};
-
-	if (!dev->dev.of_node) {
-		dev_err(&dev->dev, "Device OF-Node is NULL");
-		return -ENODEV;
-	}
-
-	rc = of_address_to_resource(dev->dev.of_node, 0, &regs);
-	if (rc) {
-		dev_err(&dev->dev, "Can't get %s property 'reg'\n",
-				dev->dev.of_node->full_name);
-		return -EFAULT;
-	}
-	dev_info(&dev->dev, "Of-device full name %s\n",
-			dev->dev.of_node->full_name);
-	dev_info(&dev->dev, "Regs: %pR\n", &regs);
-
-	rio_regs_win = ioremap(regs.start, resource_size(&regs));
-	if (!rio_regs_win) {
-		dev_err(&dev->dev, "Unable to map rio register window\n");
-		rc = -ENOMEM;
-		goto err_rio_regs;
-	}
-
-	ops = kzalloc(sizeof(struct rio_ops), GFP_KERNEL);
-	if (!ops) {
-		rc = -ENOMEM;
-		goto err_ops;
-	}
-	ops->lcread = fsl_local_config_read;
-	ops->lcwrite = fsl_local_config_write;
-	ops->cread = fsl_rio_config_read;
-	ops->cwrite = fsl_rio_config_write;
-	ops->dsend = fsl_rio_doorbell_send;
-	ops->pwenable = fsl_rio_pw_enable;
-	ops->open_outb_mbox = fsl_open_outb_mbox;
-	ops->open_inb_mbox = fsl_open_inb_mbox;
-	ops->close_outb_mbox = fsl_close_outb_mbox;
-	ops->close_inb_mbox = fsl_close_inb_mbox;
-	ops->add_outb_message = fsl_add_outb_message;
-	ops->add_inb_buffer = fsl_add_inb_buffer;
-	ops->get_inb_message = fsl_get_inb_message;
-
-	rmu_node = of_parse_phandle(dev->dev.of_node, "fsl,srio-rmu-handle", 0);
-	if (!rmu_node)
-		goto err_rmu;
-	rc = of_address_to_resource(rmu_node, 0, &rmu_regs);
-	if (rc) {
-		dev_err(&dev->dev, "Can't get %s property 'reg'\n",
-				rmu_node->full_name);
-		goto err_rmu;
-	}
-	rmu_regs_win = ioremap(rmu_regs.start, resource_size(&rmu_regs));
-	if (!rmu_regs_win) {
-		dev_err(&dev->dev, "Unable to map rmu register window\n");
-		rc = -ENOMEM;
-		goto err_rmu;
-	}
-	for_each_compatible_node(np, NULL, "fsl,srio-msg-unit") {
-		rmu_np[tmp] = np;
-		tmp++;
-	}
-
-	/*set up doobell node*/
-	np = of_find_compatible_node(NULL, NULL, "fsl,srio-dbell-unit");
-	if (!np) {
-		rc = -ENODEV;
-		goto err_dbell;
-	}
-	dbell = kzalloc(sizeof(struct fsl_rio_dbell), GFP_KERNEL);
-	if (!(dbell)) {
-		dev_err(&dev->dev, "Can't alloc memory for 'fsl_rio_dbell'\n");
-		rc = -ENOMEM;
-		goto err_dbell;
-	}
-	dbell->dev = &dev->dev;
-	dbell->bellirq = irq_of_parse_and_map(np, 1);
-	dev_info(&dev->dev, "bellirq: %d\n", dbell->bellirq);
-
-	aw = of_n_addr_cells(np);
-	dt_range = of_get_property(np, "reg", &rlen);
-	if (!dt_range) {
-		pr_err("%s: unable to find 'reg' property\n",
-			np->full_name);
-		rc = -ENOMEM;
-		goto err_pw;
-	}
-	range_start = of_read_number(dt_range, aw);
-	dbell->dbell_regs = (struct rio_dbell_regs *)(rmu_regs_win +
-				(u32)range_start);
-
-	/*set up port write node*/
-	np = of_find_compatible_node(NULL, NULL, "fsl,srio-port-write-unit");
-	if (!np) {
-		rc = -ENODEV;
-		goto err_pw;
-	}
-	pw = kzalloc(sizeof(struct fsl_rio_pw), GFP_KERNEL);
-	if (!(pw)) {
-		dev_err(&dev->dev, "Can't alloc memory for 'fsl_rio_pw'\n");
-		rc = -ENOMEM;
-		goto err_pw;
-	}
-	pw->dev = &dev->dev;
-	pw->pwirq = irq_of_parse_and_map(np, 0);
-	dev_info(&dev->dev, "pwirq: %d\n", pw->pwirq);
-	aw = of_n_addr_cells(np);
-	dt_range = of_get_property(np, "reg", &rlen);
-	if (!dt_range) {
-		pr_err("%s: unable to find 'reg' property\n",
-			np->full_name);
-		rc = -ENOMEM;
-		goto err;
-	}
-	range_start = of_read_number(dt_range, aw);
-	pw->pw_regs = (struct rio_pw_regs *)(rmu_regs_win + (u32)range_start);
-
-	/*set up ports node*/
-	for_each_child_of_node(dev->dev.of_node, np) {
-		port_index = of_get_property(np, "cell-index", NULL);
-		if (!port_index) {
-			dev_err(&dev->dev, "Can't get %s property 'cell-index'\n",
-					np->full_name);
-			continue;
-		}
-
-		dt_range = of_get_property(np, "ranges", &rlen);
-		if (!dt_range) {
-			dev_err(&dev->dev, "Can't get %s property 'ranges'\n",
-					np->full_name);
-			continue;
-		}
-
-		/* Get node address wide */
-		cell = of_get_property(np, "#address-cells", NULL);
-		if (cell)
-			aw = *cell;
-		else
-			aw = of_n_addr_cells(np);
-		/* Get node size wide */
-		cell = of_get_property(np, "#size-cells", NULL);
-		if (cell)
-			sw = *cell;
-		else
-			sw = of_n_size_cells(np);
-		/* Get parent address wide wide */
-		paw = of_n_addr_cells(np);
-		range_start = of_read_number(dt_range + aw, paw);
-		range_size = of_read_number(dt_range + aw + paw, sw);
-
-		dev_info(&dev->dev, "%s: LAW start 0x%016llx, size 0x%016llx.\n",
-				np->full_name, range_start, range_size);
-
-		port = kzalloc(sizeof(struct rio_mport), GFP_KERNEL);
-		if (!port)
-			continue;
-
-		i = *port_index - 1;
-		port->index = (unsigned char)i;
-
-		priv = kzalloc(sizeof(struct rio_priv), GFP_KERNEL);
-		if (!priv) {
-			dev_err(&dev->dev, "Can't alloc memory for 'priv'\n");
-			kfree(port);
-			continue;
-		}
-
-		INIT_LIST_HEAD(&port->dbells);
-		port->iores.start = range_start;
-		port->iores.end = port->iores.start + range_size - 1;
-		port->iores.flags = IORESOURCE_MEM;
-		port->iores.name = "rio_io_win";
-
-		if (request_resource(&iomem_resource, &port->iores) < 0) {
-			dev_err(&dev->dev, "RIO: Error requesting master port region"
-				" 0x%016llx-0x%016llx\n",
-				(u64)port->iores.start, (u64)port->iores.end);
-				kfree(priv);
-				kfree(port);
-				continue;
-		}
-		sprintf(port->name, "RIO mport %d", i);
-
-		priv->dev = &dev->dev;
-		port->ops = ops;
-		port->priv = priv;
-		port->phys_efptr = 0x100;
-		priv->regs_win = rio_regs_win;
-
-		/* Probe the master port phy type */
-		ccsr = in_be32(priv->regs_win + RIO_CCSR + i*0x20);
-		port->phy_type = (ccsr & 1) ? RIO_PHY_SERIAL : RIO_PHY_PARALLEL;
-		if (port->phy_type == RIO_PHY_PARALLEL) {
-			dev_err(&dev->dev, "RIO: Parallel PHY type, unsupported port type!\n");
-			release_resource(&port->iores);
-			kfree(priv);
-			kfree(port);
-			continue;
-		}
-		dev_info(&dev->dev, "RapidIO PHY type: Serial\n");
-		/* Checking the port training status */
-		if (in_be32((priv->regs_win + RIO_ESCSR + i*0x20)) & 1) {
-			dev_err(&dev->dev, "Port %d is not ready. "
-			"Try to restart connection...\n", i);
-			/* Disable ports */
-			out_be32(priv->regs_win
-				+ RIO_CCSR + i*0x20, 0);
-			/* Set 1x lane */
-			setbits32(priv->regs_win
-				+ RIO_CCSR + i*0x20, 0x02000000);
-			/* Enable ports */
-			setbits32(priv->regs_win
-				+ RIO_CCSR + i*0x20, 0x00600000);
-			msleep(100);
-			if (in_be32((priv->regs_win
-					+ RIO_ESCSR + i*0x20)) & 1) {
-				dev_err(&dev->dev,
-					"Port %d restart failed.\n", i);
-				release_resource(&port->iores);
-				kfree(priv);
-				kfree(port);
-				continue;
-			}
-			dev_info(&dev->dev, "Port %d restart success!\n", i);
-		}
-		fsl_rio_info(&dev->dev, ccsr);
-
-		port->sys_size = (in_be32((priv->regs_win + RIO_PEF_CAR))
-					& RIO_PEF_CTLS) >> 4;
-		dev_info(&dev->dev, "RapidIO Common Transport System size: %d\n",
-				port->sys_size ? 65536 : 256);
-
-		if (rio_register_mport(port)) {
-			release_resource(&port->iores);
-			kfree(priv);
-			kfree(port);
-			continue;
-		}
-		if (port->host_deviceid >= 0)
-			out_be32(priv->regs_win + RIO_GCCSR, RIO_PORT_GEN_HOST |
-				RIO_PORT_GEN_MASTER | RIO_PORT_GEN_DISCOVERED);
-		else
-			out_be32(priv->regs_win + RIO_GCCSR,
-				RIO_PORT_GEN_MASTER);
-
-		priv->atmu_regs = (struct rio_atmu_regs *)(priv->regs_win
-			+ ((i == 0) ? RIO_ATMU_REGS_PORT1_OFFSET :
-			RIO_ATMU_REGS_PORT2_OFFSET));
-
-		priv->maint_atmu_regs = priv->atmu_regs + 1;
-
-		/* Set to receive any dist ID for serial RapidIO controller. */
-		if (port->phy_type == RIO_PHY_SERIAL)
-			out_be32((priv->regs_win
-				+ RIO_ISR_AACR + i*0x80), RIO_ISR_AACR_AA);
-
-		/* Configure maintenance transaction window */
-		out_be32(&priv->maint_atmu_regs->rowbar,
-			port->iores.start >> 12);
-		out_be32(&priv->maint_atmu_regs->rowar,
-			 0x80077000 | (ilog2(RIO_MAINT_WIN_SIZE) - 1));
-
-		priv->maint_win = ioremap(port->iores.start,
-				RIO_MAINT_WIN_SIZE);
-
-		rio_law_start = range_start;
-
-		fsl_rio_setup_rmu(port, rmu_np[i]);
-
-		dbell->mport[i] = port;
-
-		active_ports++;
-	}
-
-	if (!active_ports) {
-		rc = -ENOLINK;
-		goto err;
-	}
-
-	fsl_rio_doorbell_init(dbell);
-	fsl_rio_port_write_init(pw);
-
-	return 0;
-err:
-	kfree(pw);
-err_pw:
-	kfree(dbell);
-err_dbell:
-	iounmap(rmu_regs_win);
-err_rmu:
-	kfree(ops);
-err_ops:
-	iounmap(rio_regs_win);
-err_rio_regs:
-	return rc;
-}
-
-/* The probe function for RapidIO peer-to-peer network.
- */
-static int __devinit fsl_of_rio_rpn_probe(struct platform_device *dev)
-{
-	printk(KERN_INFO "Setting up RapidIO peer-to-peer network %s\n",
-			dev->dev.of_node->full_name);
-
-	return fsl_rio_setup(dev);
-};
-
-static const struct of_device_id fsl_of_rio_rpn_ids[] = {
-	{
-		.compatible = "fsl,srio",
-	},
-	{},
-};
-
-static struct platform_driver fsl_of_rio_rpn_driver = {
-	.driver = {
-		.name = "fsl-of-rio",
-		.owner = THIS_MODULE,
-		.of_match_table = fsl_of_rio_rpn_ids,
-	},
-	.probe = fsl_of_rio_rpn_probe,
-};
-
-static __init int fsl_of_rio_rpn_init(void)
-{
-	return platform_driver_register(&fsl_of_rio_rpn_driver);
-}
-
-subsys_initcall(fsl_of_rio_rpn_init);