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, 246 deletions

diff --git a/drivers/net/fs_enet/mii-bitbang.c b/drivers/net/fs_enet/mii-bitbang.c
deleted file mode 100644
index b09270b5d0a5..000000000000
--- a/drivers/net/fs_enet/mii-bitbang.c
+++ /dev/null
@@ -1,246 +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/ioport.h>
-#include <linux/slab.h>
-#include <linux/init.h>
-#include <linux/interrupt.h>
-#include <linux/netdevice.h>
-#include <linux/etherdevice.h>
-#include <linux/mii.h>
-#include <linux/platform_device.h>
-#include <linux/mdio-bitbang.h>
-#include <linux/of_mdio.h>
-#include <linux/of_platform.h>
-
-#include "fs_enet.h"
-
-struct bb_info {
-	struct mdiobb_ctrl ctrl;
-	__be32 __iomem *dir;
-	__be32 __iomem *dat;
-	u32 mdio_msk;
-	u32 mdc_msk;
-};
-
-/* FIXME: If any other users of GPIO crop up, then these will have to
- * have some sort of global synchronization to avoid races with other
- * pins on the same port.  The ideal solution would probably be to
- * bind the ports to a GPIO driver, and have this be a client of it.
- */
-static inline void bb_set(u32 __iomem *p, u32 m)
-{
-	out_be32(p, in_be32(p) | m);
-}
-
-static inline void bb_clr(u32 __iomem *p, u32 m)
-{
-	out_be32(p, in_be32(p) & ~m);
-}
-
-static inline int bb_read(u32 __iomem *p, u32 m)
-{
-	return (in_be32(p) & m) != 0;
-}
-
-static inline void mdio_dir(struct mdiobb_ctrl *ctrl, int dir)
-{
-	struct bb_info *bitbang = container_of(ctrl, struct bb_info, ctrl);
-
-	if (dir)
-		bb_set(bitbang->dir, bitbang->mdio_msk);
-	else
-		bb_clr(bitbang->dir, bitbang->mdio_msk);
-
-	/* Read back to flush the write. */
-	in_be32(bitbang->dir);
-}
-
-static inline int mdio_read(struct mdiobb_ctrl *ctrl)
-{
-	struct bb_info *bitbang = container_of(ctrl, struct bb_info, ctrl);
-	return bb_read(bitbang->dat, bitbang->mdio_msk);
-}
-
-static inline void mdio(struct mdiobb_ctrl *ctrl, int what)
-{
-	struct bb_info *bitbang = container_of(ctrl, struct bb_info, ctrl);
-
-	if (what)
-		bb_set(bitbang->dat, bitbang->mdio_msk);
-	else
-		bb_clr(bitbang->dat, bitbang->mdio_msk);
-
-	/* Read back to flush the write. */
-	in_be32(bitbang->dat);
-}
-
-static inline void mdc(struct mdiobb_ctrl *ctrl, int what)
-{
-	struct bb_info *bitbang = container_of(ctrl, struct bb_info, ctrl);
-
-	if (what)
-		bb_set(bitbang->dat, bitbang->mdc_msk);
-	else
-		bb_clr(bitbang->dat, bitbang->mdc_msk);
-
-	/* Read back to flush the write. */
-	in_be32(bitbang->dat);
-}
-
-static struct mdiobb_ops bb_ops = {
-	.owner = THIS_MODULE,
-	.set_mdc = mdc,
-	.set_mdio_dir = mdio_dir,
-	.set_mdio_data = mdio,
-	.get_mdio_data = mdio_read,
-};
-
-static int __devinit fs_mii_bitbang_init(struct mii_bus *bus,
-                                         struct device_node *np)
-{
-	struct resource res;
-	const u32 *data;
-	int mdio_pin, mdc_pin, len;
-	struct bb_info *bitbang = bus->priv;
-
-	int ret = of_address_to_resource(np, 0, &res);
-	if (ret)
-		return ret;
-
-	if (resource_size(&res) <= 13)
-		return -ENODEV;
-
-	/* This should really encode the pin number as well, but all
-	 * we get is an int, and the odds of multiple bitbang mdio buses
-	 * is low enough that it's not worth going too crazy.
-	 */
-	snprintf(bus->id, MII_BUS_ID_SIZE, "%x", res.start);
-
-	data = of_get_property(np, "fsl,mdio-pin", &len);
-	if (!data || len != 4)
-		return -ENODEV;
-	mdio_pin = *data;
-
-	data = of_get_property(np, "fsl,mdc-pin", &len);
-	if (!data || len != 4)
-		return -ENODEV;
-	mdc_pin = *data;
-
-	bitbang->dir = ioremap(res.start, resource_size(&res));
-	if (!bitbang->dir)
-		return -ENOMEM;
-
-	bitbang->dat = bitbang->dir + 4;
-	bitbang->mdio_msk = 1 << (31 - mdio_pin);
-	bitbang->mdc_msk = 1 << (31 - mdc_pin);
-
-	return 0;
-}
-
-static int __devinit fs_enet_mdio_probe(struct platform_device *ofdev)
-{
-	struct mii_bus *new_bus;
-	struct bb_info *bitbang;
-	int ret = -ENOMEM;
-
-	bitbang = kzalloc(sizeof(struct bb_info), GFP_KERNEL);
-	if (!bitbang)
-		goto out;
-
-	bitbang->ctrl.ops = &bb_ops;
-
-	new_bus = alloc_mdio_bitbang(&bitbang->ctrl);
-	if (!new_bus)
-		goto out_free_priv;
-
-	new_bus->name = "CPM2 Bitbanged MII",
-
-	ret = fs_mii_bitbang_init(new_bus, ofdev->dev.of_node);
-	if (ret)
-		goto out_free_bus;
-
-	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(bitbang->dir);
-out_free_bus:
-	free_mdio_bitbang(new_bus);
-out_free_priv:
-	kfree(bitbang);
-out:
-	return ret;
-}
-
-static int fs_enet_mdio_remove(struct platform_device *ofdev)
-{
-	struct mii_bus *bus = dev_get_drvdata(&ofdev->dev);
-	struct bb_info *bitbang = bus->priv;
-
-	mdiobus_unregister(bus);
-	dev_set_drvdata(&ofdev->dev, NULL);
-	kfree(bus->irq);
-	free_mdio_bitbang(bus);
-	iounmap(bitbang->dir);
-	kfree(bitbang);
-
-	return 0;
-}
-
-static struct of_device_id fs_enet_mdio_bb_match[] = {
-	{
-		.compatible = "fsl,cpm2-mdio-bitbang",
-	},
-	{},
-};
-MODULE_DEVICE_TABLE(of, fs_enet_mdio_bb_match);
-
-static struct platform_driver fs_enet_bb_mdio_driver = {
-	.driver = {
-		.name = "fsl-bb-mdio",
-		.owner = THIS_MODULE,
-		.of_match_table = fs_enet_mdio_bb_match,
-	},
-	.probe = fs_enet_mdio_probe,
-	.remove = fs_enet_mdio_remove,
-};
-
-static int fs_enet_mdio_bb_init(void)
-{
-	return platform_driver_register(&fs_enet_bb_mdio_driver);
-}
-
-static void fs_enet_mdio_bb_exit(void)
-{
-	platform_driver_unregister(&fs_enet_bb_mdio_driver);
-}
-
-module_init(fs_enet_mdio_bb_init);
-module_exit(fs_enet_mdio_bb_exit);