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path: root/drivers/net/fs_enet/mii-bitbang.c
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Diffstat (limited to 'drivers/net/fs_enet/mii-bitbang.c')
-rw-r--r--drivers/net/fs_enet/mii-bitbang.c107
1 files changed, 0 insertions, 107 deletions
diff --git a/drivers/net/fs_enet/mii-bitbang.c b/drivers/net/fs_enet/mii-bitbang.c
index 1620030cd33..be4b72f4f49 100644
--- a/drivers/net/fs_enet/mii-bitbang.c
+++ b/drivers/net/fs_enet/mii-bitbang.c
@@ -22,10 +22,7 @@
#include <linux/mii.h>
#include <linux/platform_device.h>
#include <linux/mdio-bitbang.h>
-
-#ifdef CONFIG_PPC_CPM_NEW_BINDING
#include <linux/of_platform.h>
-#endif
#include "fs_enet.h"
@@ -110,7 +107,6 @@ static struct mdiobb_ops bb_ops = {
.get_mdio_data = mdio_read,
};
-#ifdef CONFIG_PPC_CPM_NEW_BINDING
static int __devinit fs_mii_bitbang_init(struct mii_bus *bus,
struct device_node *np)
{
@@ -271,106 +267,3 @@ static void fs_enet_mdio_bb_exit(void)
module_init(fs_enet_mdio_bb_init);
module_exit(fs_enet_mdio_bb_exit);
-#else
-static int __devinit fs_mii_bitbang_init(struct bb_info *bitbang,
- struct fs_mii_bb_platform_info *fmpi)
-{
- bitbang->dir = (u32 __iomem *)fmpi->mdio_dir.offset;
- bitbang->dat = (u32 __iomem *)fmpi->mdio_dat.offset;
- bitbang->mdio_msk = 1U << (31 - fmpi->mdio_dat.bit);
- bitbang->mdc_msk = 1U << (31 - fmpi->mdc_dat.bit);
-
- return 0;
-}
-
-static int __devinit fs_enet_mdio_probe(struct device *dev)
-{
- struct platform_device *pdev = to_platform_device(dev);
- struct fs_mii_bb_platform_info *pdata;
- struct mii_bus *new_bus;
- struct bb_info *bitbang;
- int err = 0;
-
- if (NULL == dev)
- return -EINVAL;
-
- bitbang = kzalloc(sizeof(struct bb_info), GFP_KERNEL);
-
- if (NULL == bitbang)
- return -ENOMEM;
-
- bitbang->ctrl.ops = &bb_ops;
-
- new_bus = alloc_mdio_bitbang(&bitbang->ctrl);
-
- if (NULL == new_bus)
- return -ENOMEM;
-
- new_bus->name = "BB MII Bus",
- snprintf(new_bus->id, MII_BUS_ID_SIZE, "%x", pdev->id);
-
- new_bus->phy_mask = ~0x9;
- pdata = (struct fs_mii_bb_platform_info *)pdev->dev.platform_data;
-
- if (NULL == pdata) {
- printk(KERN_ERR "gfar mdio %d: Missing platform data!\n", pdev->id);
- return -ENODEV;
- }
-
- /*set up workspace*/
- fs_mii_bitbang_init(bitbang, pdata);
-
- new_bus->priv = bitbang;
-
- new_bus->irq = pdata->irq;
-
- new_bus->dev = dev;
- dev_set_drvdata(dev, new_bus);
-
- err = mdiobus_register(new_bus);
-
- if (0 != err) {
- printk (KERN_ERR "%s: Cannot register as MDIO bus\n",
- new_bus->name);
- goto bus_register_fail;
- }
-
- return 0;
-
-bus_register_fail:
- free_mdio_bitbang(new_bus);
- kfree(bitbang);
-
- return err;
-}
-
-static int fs_enet_mdio_remove(struct device *dev)
-{
- struct mii_bus *bus = dev_get_drvdata(dev);
-
- mdiobus_unregister(bus);
-
- dev_set_drvdata(dev, NULL);
-
- free_mdio_bitbang(bus);
-
- return 0;
-}
-
-static struct device_driver fs_enet_bb_mdio_driver = {
- .name = "fsl-bb-mdio",
- .bus = &platform_bus_type,
- .probe = fs_enet_mdio_probe,
- .remove = fs_enet_mdio_remove,
-};
-
-int fs_enet_mdio_bb_init(void)
-{
- return driver_register(&fs_enet_bb_mdio_driver);
-}
-
-void fs_enet_mdio_bb_exit(void)
-{
- driver_unregister(&fs_enet_bb_mdio_driver);
-}
-#endif