freescale: Move the Freescale drivers

Move the Freescale drivers into drivers/net/ethernet/freescale/ and
make the necessary Kconfig and Makefile changes.

CC: Sandeep Gopalpet <sandeep.kumar@freescale.com>
CC: Andy Fleming <afleming@freescale.com>
CC: Shlomi Gridish <gridish@freescale.com>
CC: Li Yang <leoli@freescale.com>
CC: Pantelis Antoniou <pantelis.antoniou@gmail.com>
CC: Vitaly Bordug <vbordug@ru.mvista.com>
CC: Dan Malek <dmalek@jlc.net>
CC: Sylvain Munaut <tnt@246tNt.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>

1 files changed, 0 insertions, 251 deletions

diff --git a/drivers/net/fs_enet/mii-fec.c b/drivers/net/fs_enet/mii-fec.c
deleted file mode 100644
index e0e9d6c35d83..000000000000
--- a/drivers/net/fs_enet/mii-fec.c
+++ /dev/null
@@ -1,251 +0,0 @@
-/*
- * Combined Ethernet driver for Motorola MPC8xx and MPC82xx.
- *
- * Copyright (c) 2003 Intracom S.A.
- *  by Pantelis Antoniou <panto@intracom.gr>
- *
- * 2005 (c) MontaVista Software, Inc.
- * Vitaly Bordug <vbordug@ru.mvista.com>
- *
- * This file is licensed under the terms of the GNU General Public License
- * version 2. This program is licensed "as is" without any warranty of any
- * kind, whether express or implied.
- */
-
-#include <linux/module.h>
-#include <linux/types.h>
-#include <linux/kernel.h>
-#include <linux/string.h>
-#include <linux/ptrace.h>
-#include <linux/errno.h>
-#include <linux/ioport.h>
-#include <linux/slab.h>
-#include <linux/interrupt.h>
-#include <linux/init.h>
-#include <linux/delay.h>
-#include <linux/netdevice.h>
-#include <linux/etherdevice.h>
-#include <linux/skbuff.h>
-#include <linux/spinlock.h>
-#include <linux/mii.h>
-#include <linux/ethtool.h>
-#include <linux/bitops.h>
-#include <linux/platform_device.h>
-#include <linux/of_platform.h>
-
-#include <asm/pgtable.h>
-#include <asm/irq.h>
-#include <asm/uaccess.h>
-#include <asm/mpc5xxx.h>
-
-#include "fs_enet.h"
-#include "fec.h"
-
-/* Make MII read/write commands for the FEC.
-*/
-#define mk_mii_read(REG)	(0x60020000 | ((REG & 0x1f) << 18))
-#define mk_mii_write(REG, VAL)	(0x50020000 | ((REG & 0x1f) << 18) | (VAL & 0xffff))
-#define mk_mii_end		0
-
-#define FEC_MII_LOOPS	10000
-
-static int fs_enet_fec_mii_read(struct mii_bus *bus , int phy_id, int location)
-{
-	struct fec_info* fec = bus->priv;
-	struct fec __iomem *fecp = fec->fecp;
-	int i, ret = -1;
-
-	BUG_ON((in_be32(&fecp->fec_r_cntrl) & FEC_RCNTRL_MII_MODE) == 0);
-
-	/* Add PHY address to register command.  */
-	out_be32(&fecp->fec_mii_data, (phy_id << 23) | mk_mii_read(location));
-
-	for (i = 0; i < FEC_MII_LOOPS; i++)
-		if ((in_be32(&fecp->fec_ievent) & FEC_ENET_MII) != 0)
-			break;
-
-	if (i < FEC_MII_LOOPS) {
-		out_be32(&fecp->fec_ievent, FEC_ENET_MII);
-		ret = in_be32(&fecp->fec_mii_data) & 0xffff;
-	}
-
-	return ret;
-}
-
-static int fs_enet_fec_mii_write(struct mii_bus *bus, int phy_id, int location, u16 val)
-{
-	struct fec_info* fec = bus->priv;
-	struct fec __iomem *fecp = fec->fecp;
-	int i;
-
-	/* this must never happen */
-	BUG_ON((in_be32(&fecp->fec_r_cntrl) & FEC_RCNTRL_MII_MODE) == 0);
-
-	/* Add PHY address to register command.  */
-	out_be32(&fecp->fec_mii_data, (phy_id << 23) | mk_mii_write(location, val));
-
-	for (i = 0; i < FEC_MII_LOOPS; i++)
-		if ((in_be32(&fecp->fec_ievent) & FEC_ENET_MII) != 0)
-			break;
-
-	if (i < FEC_MII_LOOPS)
-		out_be32(&fecp->fec_ievent, FEC_ENET_MII);
-
-	return 0;
-
-}
-
-static int fs_enet_fec_mii_reset(struct mii_bus *bus)
-{
-	/* nothing here - for now */
-	return 0;
-}
-
-static struct of_device_id fs_enet_mdio_fec_match[];
-static int __devinit fs_enet_mdio_probe(struct platform_device *ofdev)
-{
-	const struct of_device_id *match;
-	struct resource res;
-	struct mii_bus *new_bus;
-	struct fec_info *fec;
-	int (*get_bus_freq)(struct device_node *);
-	int ret = -ENOMEM, clock, speed;
-
-	match = of_match_device(fs_enet_mdio_fec_match, &ofdev->dev);
-	if (!match)
-		return -EINVAL;
-	get_bus_freq = match->data;
-
-	new_bus = mdiobus_alloc();
-	if (!new_bus)
-		goto out;
-
-	fec = kzalloc(sizeof(struct fec_info), GFP_KERNEL);
-	if (!fec)
-		goto out_mii;
-
-	new_bus->priv = fec;
-	new_bus->name = "FEC MII Bus";
-	new_bus->read = &fs_enet_fec_mii_read;
-	new_bus->write = &fs_enet_fec_mii_write;
-	new_bus->reset = &fs_enet_fec_mii_reset;
-
-	ret = of_address_to_resource(ofdev->dev.of_node, 0, &res);
-	if (ret)
-		goto out_res;
-
-	snprintf(new_bus->id, MII_BUS_ID_SIZE, "%x", res.start);
-
-	fec->fecp = ioremap(res.start, resource_size(&res));
-	if (!fec->fecp)
-		goto out_fec;
-
-	if (get_bus_freq) {
-		clock = get_bus_freq(ofdev->dev.of_node);
-		if (!clock) {
-			/* Use maximum divider if clock is unknown */
-			dev_warn(&ofdev->dev, "could not determine IPS clock\n");
-			clock = 0x3F * 5000000;
-		}
-	} else
-		clock = ppc_proc_freq;
-
-	/*
-	 * Scale for a MII clock <= 2.5 MHz
-	 * Note that only 6 bits (25:30) are available for MII speed.
-	 */
-	speed = (clock + 4999999) / 5000000;
-	if (speed > 0x3F) {
-		speed = 0x3F;
-		dev_err(&ofdev->dev,
-			"MII clock (%d Hz) exceeds max (2.5 MHz)\n",
-			clock / speed);
-	}
-
-	fec->mii_speed = speed << 1;
-
-	setbits32(&fec->fecp->fec_r_cntrl, FEC_RCNTRL_MII_MODE);
-	setbits32(&fec->fecp->fec_ecntrl, FEC_ECNTRL_PINMUX |
-	                                  FEC_ECNTRL_ETHER_EN);
-	out_be32(&fec->fecp->fec_ievent, FEC_ENET_MII);
-	clrsetbits_be32(&fec->fecp->fec_mii_speed, 0x7E, fec->mii_speed);
-
-	new_bus->phy_mask = ~0;
-	new_bus->irq = kmalloc(sizeof(int) * PHY_MAX_ADDR, GFP_KERNEL);
-	if (!new_bus->irq)
-		goto out_unmap_regs;
-
-	new_bus->parent = &ofdev->dev;
-	dev_set_drvdata(&ofdev->dev, new_bus);
-
-	ret = of_mdiobus_register(new_bus, ofdev->dev.of_node);
-	if (ret)
-		goto out_free_irqs;
-
-	return 0;
-
-out_free_irqs:
-	dev_set_drvdata(&ofdev->dev, NULL);
-	kfree(new_bus->irq);
-out_unmap_regs:
-	iounmap(fec->fecp);
-out_res:
-out_fec:
-	kfree(fec);
-out_mii:
-	mdiobus_free(new_bus);
-out:
-	return ret;
-}
-
-static int fs_enet_mdio_remove(struct platform_device *ofdev)
-{
-	struct mii_bus *bus = dev_get_drvdata(&ofdev->dev);
-	struct fec_info *fec = bus->priv;
-
-	mdiobus_unregister(bus);
-	dev_set_drvdata(&ofdev->dev, NULL);
-	kfree(bus->irq);
-	iounmap(fec->fecp);
-	kfree(fec);
-	mdiobus_free(bus);
-
-	return 0;
-}
-
-static struct of_device_id fs_enet_mdio_fec_match[] = {
-	{
-		.compatible = "fsl,pq1-fec-mdio",
-	},
-#if defined(CONFIG_PPC_MPC512x)
-	{
-		.compatible = "fsl,mpc5121-fec-mdio",
-		.data = mpc5xxx_get_bus_frequency,
-	},
-#endif
-	{},
-};
-MODULE_DEVICE_TABLE(of, fs_enet_mdio_fec_match);
-
-static struct platform_driver fs_enet_fec_mdio_driver = {
-	.driver = {
-		.name = "fsl-fec-mdio",
-		.owner = THIS_MODULE,
-		.of_match_table = fs_enet_mdio_fec_match,
-	},
-	.probe = fs_enet_mdio_probe,
-	.remove = fs_enet_mdio_remove,
-};
-
-static int fs_enet_mdio_fec_init(void)
-{
-	return platform_driver_register(&fs_enet_fec_mdio_driver);
-}
-
-static void fs_enet_mdio_fec_exit(void)
-{
-	platform_driver_unregister(&fs_enet_fec_mdio_driver);
-}
-
-module_init(fs_enet_mdio_fec_init);
-module_exit(fs_enet_mdio_fec_exit);