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fs_enet: Remove !CONFIG_PPC_CPM_NEW_BINDING code 

Now that arch/ppc is gone we always define CONFIG_PPC_CPM_NEW_BINDING so
we can remove all the code associated with !CONFIG_PPC_CPM_NEW_BINDING.

Also fixed some asm/of_platform.h to linux/of_platform.h (and of_device.h)

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
This commit is contained in:
Kumar Gala 2008-06-12 08:32:13 -05:00
parent 00262986ce
commit b219108cba
9 changed files with 5 additions and 696 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
drivers/net/fs_enet/Makefile
View File

@ -8,12 +8,7 @@ fs_enet-$(CONFIG_FS_ENET_HAS_SCC) += mac-scc.o
fs_enet-$(CONFIG_FS_ENET_HAS_FEC) += mac-fec.o
fs_enet-$(CONFIG_FS_ENET_HAS_FCC) += mac-fcc.o
ifeq ($(CONFIG_PPC_CPM_NEW_BINDING),y)
obj-$(CONFIG_FS_ENET_MDIO_FEC) += mii-fec.o
obj-$(CONFIG_FS_ENET_MDIO_FCC) += mii-bitbang.o
else
fs_enet-$(CONFIG_FS_ENET_MDIO_FEC) += mii-fec.o
fs_enet-$(CONFIG_FS_ENET_MDIO_FCC) += mii-bitbang.o
endif
fs_enet-objs := fs_enet-main.o $(fs_enet-m)

310
drivers/net/fs_enet/fs_enet-main.c
View File

@ -36,25 +36,17 @@
#include <linux/fs.h>
#include <linux/platform_device.h>
#include <linux/phy.h>
#include <linux/of_platform.h>
#include <linux/vmalloc.h>
#include <asm/pgtable.h>
#include <asm/irq.h>
#include <asm/uaccess.h>
#ifdef CONFIG_PPC_CPM_NEW_BINDING
#include <linux/of_platform.h>
#endif
#include "fs_enet.h"
/*************************************************/
#ifndef CONFIG_PPC_CPM_NEW_BINDING
static char version[] __devinitdata =
DRV_MODULE_NAME ".c:v" DRV_MODULE_VERSION " (" DRV_MODULE_RELDATE ")" "\n";
#endif
MODULE_AUTHOR("Pantelis Antoniou <panto@intracom.gr>");
MODULE_DESCRIPTION("Freescale Ethernet Driver");
MODULE_LICENSE("GPL");
@ -957,190 +949,6 @@ static int fs_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
extern int fs_mii_connect(struct net_device *dev);
extern void fs_mii_disconnect(struct net_device *dev);
#ifndef CONFIG_PPC_CPM_NEW_BINDING
static struct net_device *fs_init_instance(struct device *dev,
struct fs_platform_info *fpi)
{
struct net_device *ndev = NULL;
struct fs_enet_private *fep = NULL;
int privsize, i, r, err = 0, registered = 0;
fpi->fs_no = fs_get_id(fpi);
/* guard */
if ((unsigned int)fpi->fs_no >= FS_MAX_INDEX)
return ERR_PTR(-EINVAL);
privsize = sizeof(*fep) + (sizeof(struct sk_buff **) *
(fpi->rx_ring + fpi->tx_ring));
ndev = alloc_etherdev(privsize);
if (!ndev) {
err = -ENOMEM;
goto err;
}
fep = netdev_priv(ndev);
fep->dev = dev;
dev_set_drvdata(dev, ndev);
fep->fpi = fpi;
if (fpi->init_ioports)
fpi->init_ioports((struct fs_platform_info *)fpi);
#ifdef CONFIG_FS_ENET_HAS_FEC
if (fs_get_fec_index(fpi->fs_no) >= 0)
fep->ops = &fs_fec_ops;
#endif
#ifdef CONFIG_FS_ENET_HAS_SCC
if (fs_get_scc_index(fpi->fs_no) >=0)
fep->ops = &fs_scc_ops;
#endif
#ifdef CONFIG_FS_ENET_HAS_FCC
if (fs_get_fcc_index(fpi->fs_no) >= 0)
fep->ops = &fs_fcc_ops;
#endif
if (fep->ops == NULL) {
printk(KERN_ERR DRV_MODULE_NAME
": %s No matching ops found (%d).\n",
ndev->name, fpi->fs_no);
err = -EINVAL;
goto err;
}
r = (*fep->ops->setup_data)(ndev);
if (r != 0) {
printk(KERN_ERR DRV_MODULE_NAME
": %s setup_data failed\n",
ndev->name);
err = r;
goto err;
}
/* point rx_skbuff, tx_skbuff */
fep->rx_skbuff = (struct sk_buff **)&fep[1];
fep->tx_skbuff = fep->rx_skbuff + fpi->rx_ring;
/* init locks */
spin_lock_init(&fep->lock);
spin_lock_init(&fep->tx_lock);
/*
* Set the Ethernet address.
*/
for (i = 0; i < 6; i++)
ndev->dev_addr[i] = fpi->macaddr[i];
r = (*fep->ops->allocate_bd)(ndev);
if (fep->ring_base == NULL) {
printk(KERN_ERR DRV_MODULE_NAME
": %s buffer descriptor alloc failed (%d).\n", ndev->name, r);
err = r;
goto err;
}
/*
* Set receive and transmit descriptor base.
*/
fep->rx_bd_base = fep->ring_base;
fep->tx_bd_base = fep->rx_bd_base + fpi->rx_ring;
/* initialize ring size variables */
fep->tx_ring = fpi->tx_ring;
fep->rx_ring = fpi->rx_ring;
/*
* The FEC Ethernet specific entries in the device structure.
*/
ndev->open = fs_enet_open;
ndev->hard_start_xmit = fs_enet_start_xmit;
ndev->tx_timeout = fs_timeout;
ndev->watchdog_timeo = 2 * HZ;
ndev->stop = fs_enet_close;
ndev->get_stats = fs_enet_get_stats;
ndev->set_multicast_list = fs_set_multicast_list;
#ifdef CONFIG_NET_POLL_CONTROLLER
ndev->poll_controller = fs_enet_netpoll;
#endif
netif_napi_add(ndev, &fep->napi,
fs_enet_rx_napi, fpi->napi_weight);
ndev->ethtool_ops = &fs_ethtool_ops;
ndev->do_ioctl = fs_ioctl;
init_timer(&fep->phy_timer_list);
netif_carrier_off(ndev);
err = register_netdev(ndev);
if (err != 0) {
printk(KERN_ERR DRV_MODULE_NAME
": %s register_netdev failed.\n", ndev->name);
goto err;
}
registered = 1;
return ndev;
err:
if (ndev != NULL) {
if (registered)
unregister_netdev(ndev);
if (fep && fep->ops) {
(*fep->ops->free_bd)(ndev);
(*fep->ops->cleanup_data)(ndev);
}
free_netdev(ndev);
}
dev_set_drvdata(dev, NULL);
return ERR_PTR(err);
}
static int fs_cleanup_instance(struct net_device *ndev)
{
struct fs_enet_private *fep;
const struct fs_platform_info *fpi;
struct device *dev;
if (ndev == NULL)
return -EINVAL;
fep = netdev_priv(ndev);
if (fep == NULL)
return -EINVAL;
fpi = fep->fpi;
unregister_netdev(ndev);
dma_free_coherent(fep->dev, (fpi->tx_ring + fpi->rx_ring) * sizeof(cbd_t),
(void __force *)fep->ring_base, fep->ring_mem_addr);
/* reset it */
(*fep->ops->cleanup_data)(ndev);
dev = fep->dev;
if (dev != NULL) {
dev_set_drvdata(dev, NULL);
fep->dev = NULL;
}
free_netdev(ndev);
return 0;
}
#endif
/**************************************************************************************/
/* handy pointer to the immap */
@ -1167,7 +975,6 @@ static void cleanup_immap(void)
/**************************************************************************************/
#ifdef CONFIG_PPC_CPM_NEW_BINDING
static int __devinit find_phy(struct device_node *np,
struct fs_platform_info *fpi)
{
@ -1399,121 +1206,6 @@ static void __exit fs_cleanup(void)
of_unregister_platform_driver(&fs_enet_driver);
cleanup_immap();
}
#else
static int __devinit fs_enet_probe(struct device *dev)
{
struct net_device *ndev;
/* no fixup - no device */
if (dev->platform_data == NULL) {
printk(KERN_INFO "fs_enet: "
"probe called with no platform data; "
"remove unused devices\n");
return -ENODEV;
}
ndev = fs_init_instance(dev, dev->platform_data);
if (IS_ERR(ndev))
return PTR_ERR(ndev);
return 0;
}
static int fs_enet_remove(struct device *dev)
{
return fs_cleanup_instance(dev_get_drvdata(dev));
}
static struct device_driver fs_enet_fec_driver = {
.name = "fsl-cpm-fec",
.bus = &platform_bus_type,
.probe = fs_enet_probe,
.remove = fs_enet_remove,
#ifdef CONFIG_PM
/* .suspend = fs_enet_suspend, TODO */
/* .resume = fs_enet_resume, TODO */
#endif
};
static struct device_driver fs_enet_scc_driver = {
.name = "fsl-cpm-scc",
.bus = &platform_bus_type,
.probe = fs_enet_probe,
.remove = fs_enet_remove,
#ifdef CONFIG_PM
/* .suspend = fs_enet_suspend, TODO */
/* .resume = fs_enet_resume, TODO */
#endif
};
static struct device_driver fs_enet_fcc_driver = {
.name = "fsl-cpm-fcc",
.bus = &platform_bus_type,
.probe = fs_enet_probe,
.remove = fs_enet_remove,
#ifdef CONFIG_PM
/* .suspend = fs_enet_suspend, TODO */
/* .resume = fs_enet_resume, TODO */
#endif
};
static int __init fs_init(void)
{
int r;
printk(KERN_INFO
"%s", version);
r = setup_immap();
if (r != 0)
return r;
#ifdef CONFIG_FS_ENET_HAS_FCC
/* let's insert mii stuff */
r = fs_enet_mdio_bb_init();
if (r != 0) {
printk(KERN_ERR DRV_MODULE_NAME
"BB PHY init failed.\n");
return r;
}
r = driver_register(&fs_enet_fcc_driver);
if (r != 0)
goto err;
#endif
#ifdef CONFIG_FS_ENET_HAS_FEC
r = fs_enet_mdio_fec_init();
if (r != 0) {
printk(KERN_ERR DRV_MODULE_NAME
"FEC PHY init failed.\n");
return r;
}
r = driver_register(&fs_enet_fec_driver);
if (r != 0)
goto err;
#endif
#ifdef CONFIG_FS_ENET_HAS_SCC
r = driver_register(&fs_enet_scc_driver);
if (r != 0)
goto err;
#endif
return 0;
err:
cleanup_immap();
return r;
}
static void __exit fs_cleanup(void)
{
driver_unregister(&fs_enet_fec_driver);
driver_unregister(&fs_enet_fcc_driver);
driver_unregister(&fs_enet_scc_driver);
cleanup_immap();
}
#endif
#ifdef CONFIG_NET_POLL_CONTROLLER
static void fs_enet_netpoll(struct net_device *dev)

4
drivers/net/fs_enet/fs_enet.h
View File

@ -138,10 +138,6 @@ struct fs_enet_private {
};
/***************************************************************************/
#ifndef CONFIG_PPC_CPM_NEW_BINDING
int fs_enet_mdio_bb_init(void);
int fs_enet_mdio_fec_init(void);
#endif
void fs_init_bds(struct net_device *dev);
void fs_cleanup_bds(struct net_device *dev);

67
drivers/net/fs_enet/mac-fcc.c
View File

@ -33,6 +33,7 @@
#include <linux/fs.h>
#include <linux/platform_device.h>
#include <linux/phy.h>
#include <linux/of_device.h>
#include <asm/immap_cpm2.h>
#include <asm/mpc8260.h>
@ -42,10 +43,6 @@
#include <asm/irq.h>
#include <asm/uaccess.h>
#ifdef CONFIG_PPC_CPM_NEW_BINDING
#include <asm/of_device.h>
#endif
#include "fs_enet.h"
/*************************************************/
@ -87,7 +84,6 @@ static inline int fcc_cr_cmd(struct fs_enet_private *fep, u32 op)
static int do_pd_setup(struct fs_enet_private *fep)
{
#ifdef CONFIG_PPC_CPM_NEW_BINDING
struct of_device *ofdev = to_of_device(fep->dev);
struct fs_platform_info *fpi = fep->fpi;
int ret = -EINVAL;
@ -125,44 +121,6 @@ out_fccp:
iounmap(fep->fcc.fccp);
out:
return ret;
#else
struct platform_device *pdev = to_platform_device(fep->dev);
struct resource *r;
/* Fill out IRQ field */
fep->interrupt = platform_get_irq(pdev, 0);
if (fep->interrupt < 0)
return -EINVAL;
/* Attach the memory for the FCC Parameter RAM */
r = platform_get_resource_byname(pdev, IORESOURCE_MEM, "fcc_pram");
fep->fcc.ep = ioremap(r->start, r->end - r->start + 1);
if (fep->fcc.ep == NULL)
return -EINVAL;
r = platform_get_resource_byname(pdev, IORESOURCE_MEM, "fcc_regs");
fep->fcc.fccp = ioremap(r->start, r->end - r->start + 1);
if (fep->fcc.fccp == NULL)
return -EINVAL;
if (fep->fpi->fcc_regs_c) {
fep->fcc.fcccp = (void __iomem *)fep->fpi->fcc_regs_c;
} else {
r = platform_get_resource_byname(pdev, IORESOURCE_MEM,
"fcc_regs_c");
fep->fcc.fcccp = ioremap(r->start,
r->end - r->start + 1);
}
if (fep->fcc.fcccp == NULL)
return -EINVAL;
fep->fcc.mem = (void __iomem *)fep->fpi->mem_offset;
if (fep->fcc.mem == NULL)
return -EINVAL;
return 0;
#endif
}
#define FCC_NAPI_RX_EVENT_MSK (FCC_ENET_RXF | FCC_ENET_RXB)
@ -173,17 +131,6 @@ out:
static int setup_data(struct net_device *dev)
{
struct fs_enet_private *fep = netdev_priv(dev);
#ifndef CONFIG_PPC_CPM_NEW_BINDING
struct fs_platform_info *fpi = fep->fpi;
fpi->cp_command = (fpi->cp_page << 26) |
(fpi->cp_block << 21) |
(12 << 6);
fep->fcc.idx = fs_get_fcc_index(fpi->fs_no);
if ((unsigned int)fep->fcc.idx >= 3) /* max 3 FCCs */
return -EINVAL;
#endif
if (do_pd_setup(fep) != 0)
return -EINVAL;
@ -304,9 +251,6 @@ static void restart(struct net_device *dev)
fcc_enet_t __iomem *ep = fep->fcc.ep;
dma_addr_t rx_bd_base_phys, tx_bd_base_phys;
u16 paddrh, paddrm, paddrl;
#ifndef CONFIG_PPC_CPM_NEW_BINDING
u16 mem_addr;
#endif
const unsigned char *mac;
int i;
@ -338,19 +282,10 @@ static void restart(struct net_device *dev)
* this area.
*/
#ifdef CONFIG_PPC_CPM_NEW_BINDING
W16(ep, fen_genfcc.fcc_riptr, fpi->dpram_offset);
W16(ep, fen_genfcc.fcc_tiptr, fpi->dpram_offset + 32);
W16(ep, fen_padptr, fpi->dpram_offset + 64);
#else
mem_addr = (u32) fep->fcc.mem; /* de-fixup dpram offset */
W16(ep, fen_genfcc.fcc_riptr, (mem_addr & 0xffff));
W16(ep, fen_genfcc.fcc_tiptr, ((mem_addr + 32) & 0xffff));
W16(ep, fen_padptr, mem_addr + 64);
#endif
/* fill with special symbol... */
memset_io(fep->fcc.mem + fpi->dpram_offset + 64, 0x88, 32);

23
drivers/net/fs_enet/mac-fec.c
View File

@ -32,6 +32,7 @@
#include <linux/bitops.h>
#include <linux/fs.h>
#include <linux/platform_device.h>
#include <linux/of_device.h>
#include <asm/irq.h>
#include <asm/uaccess.h>
@ -43,10 +44,6 @@
#include <asm/cpm1.h>
#endif
#ifdef CONFIG_PPC_CPM_NEW_BINDING
#include <asm/of_device.h>
#endif
#include "fs_enet.h"
#include "fec.h"
@ -99,7 +96,6 @@ static int whack_reset(fec_t __iomem *fecp)
static int do_pd_setup(struct fs_enet_private *fep)
{
#ifdef CONFIG_PPC_CPM_NEW_BINDING
struct of_device *ofdev = to_of_device(fep->dev);
fep->interrupt = of_irq_to_resource(ofdev->node, 0, NULL);
@ -111,23 +107,6 @@ static int do_pd_setup(struct fs_enet_private *fep)
return -EINVAL;
return 0;
#else
struct platform_device *pdev = to_platform_device(fep->dev);
struct resource *r;
/* Fill out IRQ field */
fep->interrupt = platform_get_irq_byname(pdev,"interrupt");
if (fep->interrupt < 0)
return -EINVAL;
r = platform_get_resource_byname(pdev, IORESOURCE_MEM, "regs");
fep->fec.fecp = ioremap(r->start, r->end - r->start + 1);
if(fep->fec.fecp == NULL)
return -EINVAL;
return 0;
#endif
}
#define FEC_NAPI_RX_EVENT_MSK (FEC_ENET_RXF | FEC_ENET_RXB)

37
drivers/net/fs_enet/mac-scc.c
View File

@ -32,6 +32,7 @@
#include <linux/bitops.h>
#include <linux/fs.h>
#include <linux/platform_device.h>
#include <linux/of_platform.h>
#include <asm/irq.h>
#include <asm/uaccess.h>
@ -43,10 +44,6 @@
#include <asm/cpm1.h>
#endif
#ifdef CONFIG_PPC_CPM_NEW_BINDING
#include <linux/of_platform.h>
#endif
#include "fs_enet.h"
/*************************************************/
@ -99,7 +96,6 @@ static inline int scc_cr_cmd(struct fs_enet_private *fep, u32 op)
static int do_pd_setup(struct fs_enet_private *fep)
{
#ifdef CONFIG_PPC_CPM_NEW_BINDING
struct of_device *ofdev = to_of_device(fep->dev);
fep->interrupt = of_irq_to_resource(ofdev->node, 0, NULL);
@ -115,27 +111,6 @@ static int do_pd_setup(struct fs_enet_private *fep)
iounmap(fep->scc.sccp);
return -EINVAL;
}
#else
struct platform_device *pdev = to_platform_device(fep->dev);
struct resource *r;
/* Fill out IRQ field */
fep->interrupt = platform_get_irq_byname(pdev, "interrupt");
if (fep->interrupt < 0)
return -EINVAL;
r = platform_get_resource_byname(pdev, IORESOURCE_MEM, "regs");
fep->scc.sccp = ioremap(r->start, r->end - r->start + 1);
if (fep->scc.sccp == NULL)
return -EINVAL;
r = platform_get_resource_byname(pdev, IORESOURCE_MEM, "pram");
fep->scc.ep = ioremap(r->start, r->end - r->start + 1);
if (fep->scc.ep == NULL)
return -EINVAL;
#endif
return 0;
}
@ -149,16 +124,6 @@ static int setup_data(struct net_device *dev)
{
struct fs_enet_private *fep = netdev_priv(dev);
#ifndef CONFIG_PPC_CPM_NEW_BINDING
struct fs_platform_info *fpi = fep->fpi;
fep->scc.idx = fs_get_scc_index(fpi->fs_no);
if ((unsigned int)fep->fcc.idx >= 4) /* max 4 SCCs */
return -EINVAL;
fpi->cp_command = fep->fcc.idx << 6;
#endif
do_pd_setup(fep);
fep->scc.hthi = 0;

107
drivers/net/fs_enet/mii-bitbang.c
View File

@ -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

144
drivers/net/fs_enet/mii-fec.c
View File

@ -31,15 +31,12 @@
#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>
#ifdef CONFIG_PPC_CPM_NEW_BINDING
#include <linux/of_platform.h>
#endif
#include "fs_enet.h"
#include "fec.h"
@ -51,52 +48,6 @@
#define FEC_MII_LOOPS 10000
#ifndef CONFIG_PPC_CPM_NEW_BINDING
static int match_has_phy (struct device *dev, void* data)
{
struct platform_device* pdev = container_of(dev, struct platform_device, dev);
struct fs_platform_info* fpi;
if(strcmp(pdev->name, (char*)data))
{
return 0;
}
fpi = pdev->dev.platform_data;
if((fpi)&&(fpi->has_phy))
return 1;
return 0;
}
static int fs_mii_fec_init(struct fec_info* fec, struct fs_mii_fec_platform_info *fmpi)
{
struct resource *r;
fec_t __iomem *fecp;
char* name = "fsl-cpm-fec";
/* we need fec in order to be useful */
struct platform_device *fec_pdev =
container_of(bus_find_device(&platform_bus_type, NULL, name, match_has_phy),
struct platform_device, dev);
if(fec_pdev == NULL) {
printk(KERN_ERR"Unable to find PHY for %s", name);
return -ENODEV;
}
r = platform_get_resource_byname(fec_pdev, IORESOURCE_MEM, "regs");
fec->fecp = fecp = ioremap(r->start,sizeof(fec_t));
fec->mii_speed = fmpi->mii_speed;
setbits32(&fecp->fec_r_cntrl, FEC_RCNTRL_MII_MODE); /* MII enable */
setbits32(&fecp->fec_ecntrl, FEC_ECNTRL_PINMUX | FEC_ECNTRL_ETHER_EN);
out_be32(&fecp->fec_ievent, FEC_ENET_MII);
out_be32(&fecp->fec_mii_speed, fec->mii_speed);
return 0;
}
#endif
static int fs_enet_fec_mii_read(struct mii_bus *bus , int phy_id, int location)
{
struct fec_info* fec = bus->priv;
@ -151,7 +102,6 @@ static int fs_enet_fec_mii_reset(struct mii_bus *bus)
return 0;
}
#ifdef CONFIG_PPC_CPM_NEW_BINDING
static void __devinit add_phy(struct mii_bus *bus, struct device_node *np)
{
const u32 *data;
@ -286,95 +236,3 @@ static void fs_enet_mdio_fec_exit(void)
module_init(fs_enet_mdio_fec_init);
module_exit(fs_enet_mdio_fec_exit);
#else
static int __devinit fs_enet_fec_mdio_probe(struct device *dev)
{
struct platform_device *pdev = to_platform_device(dev);
struct fs_mii_fec_platform_info *pdata;
struct mii_bus *new_bus;
struct fec_info *fec;
int err = 0;
if (NULL == dev)
return -EINVAL;
new_bus = kzalloc(sizeof(struct mii_bus), GFP_KERNEL);
if (NULL == new_bus)
return -ENOMEM;
fec = kzalloc(sizeof(struct fec_info), GFP_KERNEL);
if (NULL == fec)
return -ENOMEM;
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,
snprintf(new_bus->id, MII_BUS_ID_SIZE, "%x", pdev->id);
pdata = (struct fs_mii_fec_platform_info *)pdev->dev.platform_data;
if (NULL == pdata) {
printk(KERN_ERR "fs_enet FEC mdio %d: Missing platform data!\n", pdev->id);
return -ENODEV;
}
/*set up workspace*/
fs_mii_fec_init(fec, pdata);
new_bus->priv = fec;
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:
kfree(new_bus);
return err;
}
static int fs_enet_fec_mdio_remove(struct device *dev)
{
struct mii_bus *bus = dev_get_drvdata(dev);
mdiobus_unregister(bus);
dev_set_drvdata(dev, NULL);
kfree(bus->priv);
bus->priv = NULL;
kfree(bus);
return 0;
}
static struct device_driver fs_enet_fec_mdio_driver = {
.name = "fsl-cpm-fec-mdio",
.bus = &platform_bus_type,
.probe = fs_enet_fec_mdio_probe,
.remove = fs_enet_fec_mdio_remove,
};
int fs_enet_mdio_fec_init(void)
{
return driver_register(&fs_enet_fec_mdio_driver);
}
void fs_enet_mdio_fec_exit(void)
{
driver_unregister(&fs_enet_fec_mdio_driver);
}
#endif

4
include/linux/fs_enet_pd.h
View File

@ -135,11 +135,7 @@ struct fs_platform_info {
u32 device_flags;
int phy_addr; /* the phy address (-1 no phy) */
#ifdef CONFIG_PPC_CPM_NEW_BINDING
char bus_id[16];
#else
const char* bus_id;
#endif
int phy_irq; /* the phy irq (if it exists) */
const struct fs_mii_bus_info *bus_info;