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mirror of git://projects.qi-hardware.com/openwrt-xburst.git synced 2024-12-25 03:01:09 +02:00

move the updated version (for 2.6.30+) of ar8216/mvswitch to the generic files directory and remove patches for older kernel versions (no longer in use)

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@17594 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
nbd 2009-09-16 12:24:46 +00:00
parent 70294f60e0
commit 8bdac63e6f
10 changed files with 37 additions and 2313 deletions

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@ -1,651 +0,0 @@
/*
* ar8216.c: AR8216 switch driver
*
* Copyright (C) 2009 Felix Fietkau <nbd@openwrt.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.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#include <linux/if.h>
#include <linux/module.h>
#include <linux/init.h>
#include <linux/list.h>
#include <linux/if_ether.h>
#include <linux/skbuff.h>
#include <linux/netdevice.h>
#include <linux/netlink.h>
#include <linux/bitops.h>
#include <net/genetlink.h>
#include <linux/switch.h>
#include <linux/delay.h>
#include <linux/phy.h>
#include <linux/netdevice.h>
#include <linux/etherdevice.h>
#include "ar8216.h"
struct ar8216_priv {
struct switch_dev dev;
struct phy_device *phy;
u32 (*read)(struct ar8216_priv *priv, int reg);
void (*write)(struct ar8216_priv *priv, int reg, u32 val);
const struct net_device_ops *ndo_old;
struct net_device_ops ndo;
/* all fields below are cleared on reset */
bool vlan;
u8 vlan_id[AR8216_NUM_VLANS];
u8 vlan_table[AR8216_NUM_VLANS];
u8 vlan_tagged;
u16 pvid[AR8216_NUM_PORTS];
};
static struct switch_dev athdev;
#define to_ar8216(_dev) container_of(_dev, struct ar8216_priv, dev)
static inline void
split_addr(u32 regaddr, u16 *r1, u16 *r2, u16 *page)
{
regaddr >>= 1;
*r1 = regaddr & 0x1e;
regaddr >>= 5;
*r2 = regaddr & 0x7;
regaddr >>= 3;
*page = regaddr & 0x1ff;
}
static u32
ar8216_mii_read(struct ar8216_priv *priv, int reg)
{
struct phy_device *phy = priv->phy;
u16 r1, r2, page;
u16 lo, hi;
split_addr((u32) reg, &r1, &r2, &page);
phy->bus->write(phy->bus, 0x18, 0, page);
msleep(1); /* wait for the page switch to propagate */
lo = phy->bus->read(phy->bus, 0x10 | r2, r1);
hi = phy->bus->read(phy->bus, 0x10 | r2, r1 + 1);
return (hi << 16) | lo;
}
static void
ar8216_mii_write(struct ar8216_priv *priv, int reg, u32 val)
{
struct phy_device *phy = priv->phy;
u16 r1, r2, r3;
u16 lo, hi;
split_addr((u32) reg, &r1, &r2, &r3);
phy->bus->write(phy->bus, 0x18, 0, r3);
msleep(1); /* wait for the page switch to propagate */
lo = val & 0xffff;
hi = (u16) (val >> 16);
phy->bus->write(phy->bus, 0x10 | r2, r1 + 1, hi);
phy->bus->write(phy->bus, 0x10 | r2, r1, lo);
}
static u32
ar8216_rmw(struct ar8216_priv *priv, int reg, u32 mask, u32 val)
{
u32 v;
v = priv->read(priv, reg);
v &= ~mask;
v |= val;
priv->write(priv, reg, v);
return v;
}
static int
ar8216_set_vlan(struct switch_dev *dev, const struct switch_attr *attr,
struct switch_val *val)
{
struct ar8216_priv *priv = to_ar8216(dev);
priv->vlan = !!val->value.i;
return 0;
}
static int
ar8216_get_vlan(struct switch_dev *dev, const struct switch_attr *attr,
struct switch_val *val)
{
struct ar8216_priv *priv = to_ar8216(dev);
val->value.i = priv->vlan;
return 0;
}
static int
ar8216_set_pvid(struct switch_dev *dev, int port, int vlan)
{
struct ar8216_priv *priv = to_ar8216(dev);
priv->pvid[port] = vlan;
return 0;
}
static int
ar8216_get_pvid(struct switch_dev *dev, int port, int *vlan)
{
struct ar8216_priv *priv = to_ar8216(dev);
*vlan = priv->pvid[port];
return 0;
}
static int
ar8216_set_vid(struct switch_dev *dev, const struct switch_attr *attr,
struct switch_val *val)
{
struct ar8216_priv *priv = to_ar8216(dev);
priv->vlan_id[val->port_vlan] = val->value.i;
return 0;
}
static int
ar8216_get_vid(struct switch_dev *dev, const struct switch_attr *attr,
struct switch_val *val)
{
struct ar8216_priv *priv = to_ar8216(dev);
val->value.i = priv->vlan_id[val->port_vlan];
return 0;
}
static int
ar8216_mangle_tx(struct sk_buff *skb, struct net_device *dev)
{
struct ar8216_priv *priv = dev->phy_ptr;
unsigned char *buf;
if (unlikely(!priv))
goto error;
if (!priv->vlan)
goto send;
if (unlikely(skb_headroom(skb) < 2)) {
if (pskb_expand_head(skb, 2, 0, GFP_ATOMIC) < 0)
goto error;
}
buf = skb_push(skb, 2);
buf[0] = 0x10;
buf[1] = 0x80;
send:
return priv->ndo_old->ndo_start_xmit(skb, dev);
error:
dev_kfree_skb_any(skb);
return 0;
}
static int
ar8216_mangle_rx(struct sk_buff *skb, int napi)
{
struct ar8216_priv *priv;
struct net_device *dev;
unsigned char *buf;
int port, vlan;
dev = skb->dev;
if (!dev)
goto error;
priv = dev->phy_ptr;
if (!priv)
goto error;
/* don't strip the header if vlan mode is disabled */
if (!priv->vlan)
goto recv;
/* strip header, get vlan id */
buf = skb->data;
skb_pull(skb, 2);
/* check for vlan header presence */
if ((buf[12 + 2] != 0x81) || (buf[13 + 2] != 0x00))
goto recv;
port = buf[0] & 0xf;
/* no need to fix up packets coming from a tagged source */
if (priv->vlan_tagged & (1 << port))
goto recv;
/* lookup port vid from local table, the switch passes an invalid vlan id */
vlan = priv->pvid[port];
buf[14 + 2] &= 0xf0;
buf[14 + 2] |= vlan >> 8;
buf[15 + 2] = vlan & 0xff;
recv:
skb->protocol = eth_type_trans(skb, skb->dev);
if (napi)
return netif_receive_skb(skb);
else
return netif_rx(skb);
error:
/* no vlan? eat the packet! */
dev_kfree_skb_any(skb);
return 0;
}
static int
ar8216_netif_rx(struct sk_buff *skb)
{
return ar8216_mangle_rx(skb, 0);
}
static int
ar8216_netif_receive_skb(struct sk_buff *skb)
{
return ar8216_mangle_rx(skb, 1);
}
static struct switch_attr ar8216_globals[] = {
{
.type = SWITCH_TYPE_INT,
.name = "enable_vlan",
.description = "Enable VLAN mode",
.set = ar8216_set_vlan,
.get = ar8216_get_vlan,
.max = 1
},
};
static struct switch_attr ar8216_port[] = {
};
static struct switch_attr ar8216_vlan[] = {
{
.type = SWITCH_TYPE_INT,
.name = "pvid",
.description = "VLAN ID",
.set = ar8216_set_vid,
.get = ar8216_get_vid,
.max = 4095,
},
};
static int
ar8216_get_ports(struct switch_dev *dev, struct switch_val *val)
{
struct ar8216_priv *priv = to_ar8216(dev);
u8 ports = priv->vlan_table[val->port_vlan];
int i;
val->len = 0;
for (i = 0; i < AR8216_NUM_PORTS; i++) {
struct switch_port *p;
if (!(ports & (1 << i)))
continue;
p = &val->value.ports[val->len++];
p->id = i;
if (priv->vlan_tagged & (1 << i))
p->flags = (1 << SWITCH_PORT_FLAG_TAGGED);
else
p->flags = 0;
}
return 0;
}
static int
ar8216_set_ports(struct switch_dev *dev, struct switch_val *val)
{
struct ar8216_priv *priv = to_ar8216(dev);
u8 *vt = &priv->vlan_table[val->port_vlan];
int i, j;
*vt = 0;
for (i = 0; i < val->len; i++) {
struct switch_port *p = &val->value.ports[i];
if (p->flags & (1 << SWITCH_PORT_FLAG_TAGGED))
priv->vlan_tagged |= (1 << p->id);
else {
priv->vlan_tagged &= ~(1 << p->id);
priv->pvid[p->id] = val->port_vlan;
/* make sure that an untagged port does not
* appear in other vlans */
for (j = 0; j < AR8216_NUM_VLANS; j++) {
if (j == val->port_vlan)
continue;
priv->vlan_table[j] &= ~(1 << p->id);
}
}
*vt |= 1 << p->id;
}
return 0;
}
static int
ar8216_wait_bit(struct ar8216_priv *priv, int reg, u32 mask, u32 val)
{
int timeout = 20;
while ((priv->read(priv, reg) & mask) != val) {
if (timeout-- <= 0) {
printk(KERN_ERR "ar8216: timeout waiting for operation to complete\n");
return 1;
}
}
return 0;
}
static void
ar8216_vtu_op(struct ar8216_priv *priv, u32 op, u32 val)
{
if (ar8216_wait_bit(priv, AR8216_REG_VTU, AR8216_VTU_ACTIVE, 0))
return;
if ((op & AR8216_VTU_OP) == AR8216_VTU_OP_LOAD) {
val &= AR8216_VTUDATA_MEMBER;
val |= AR8216_VTUDATA_VALID;
priv->write(priv, AR8216_REG_VTU_DATA, val);
}
op |= AR8216_VTU_ACTIVE;
priv->write(priv, AR8216_REG_VTU, op);
}
static int
ar8216_hw_apply(struct switch_dev *dev)
{
struct ar8216_priv *priv = to_ar8216(dev);
u8 portmask[AR8216_NUM_PORTS];
int i, j;
/* flush all vlan translation unit entries */
ar8216_vtu_op(priv, AR8216_VTU_OP_FLUSH, 0);
memset(portmask, 0, sizeof(portmask));
if (priv->vlan) {
/* calculate the port destination masks and load vlans
* into the vlan translation unit */
for (j = 0; j < AR8216_NUM_VLANS; j++) {
u8 vp = priv->vlan_table[j];
if (!vp)
continue;
for (i = 0; i < AR8216_NUM_PORTS; i++) {
u8 mask = (1 << i);
if (vp & mask)
portmask[i] |= vp & ~mask;
}
if (!priv->vlan_table[j])
continue;
ar8216_vtu_op(priv,
AR8216_VTU_OP_LOAD |
(priv->vlan_id[j] << AR8216_VTU_VID_S),
priv->vlan_table[j]);
}
} else {
/* vlan disabled:
* isolate all ports, but connect them to the cpu port */
for (i = 0; i < AR8216_NUM_PORTS; i++) {
if (i == AR8216_PORT_CPU)
continue;
portmask[i] = 1 << AR8216_PORT_CPU;
portmask[AR8216_PORT_CPU] |= (1 << i);
}
}
/* update the port destination mask registers and tag settings */
for (i = 0; i < AR8216_NUM_PORTS; i++) {
int egress, ingress;
int pvid;
if (priv->vlan) {
pvid = priv->vlan_id[priv->pvid[i]];
} else {
pvid = i;
}
if (priv->vlan && (priv->vlan_tagged & (1 << i))) {
egress = AR8216_OUT_ADD_VLAN;
} else {
egress = AR8216_OUT_STRIP_VLAN;
}
ingress = AR8216_IN_SECURE;
ar8216_rmw(priv, AR8216_REG_PORT_CTRL(i),
AR8216_PORT_CTRL_LEARN | AR8216_PORT_CTRL_VLAN_MODE |
AR8216_PORT_CTRL_SINGLE_VLAN | AR8216_PORT_CTRL_STATE |
AR8216_PORT_CTRL_HEADER | AR8216_PORT_CTRL_LEARN_LOCK,
AR8216_PORT_CTRL_LEARN |
(priv->vlan && i == AR8216_PORT_CPU ?
AR8216_PORT_CTRL_HEADER : 0) |
(egress << AR8216_PORT_CTRL_VLAN_MODE_S) |
(AR8216_PORT_STATE_FORWARD << AR8216_PORT_CTRL_STATE_S));
ar8216_rmw(priv, AR8216_REG_PORT_VLAN(i),
AR8216_PORT_VLAN_DEST_PORTS | AR8216_PORT_VLAN_MODE |
AR8216_PORT_VLAN_DEFAULT_ID,
(portmask[i] << AR8216_PORT_VLAN_DEST_PORTS_S) |
(ingress << AR8216_PORT_VLAN_MODE_S) |
(pvid << AR8216_PORT_VLAN_DEFAULT_ID_S));
}
return 0;
}
static int
ar8216_reset_switch(struct switch_dev *dev)
{
struct ar8216_priv *priv = to_ar8216(dev);
int i;
memset(&priv->vlan, 0, sizeof(struct ar8216_priv) -
offsetof(struct ar8216_priv, vlan));
for (i = 0; i < AR8216_NUM_VLANS; i++) {
priv->vlan_id[i] = i;
}
for (i = 0; i < AR8216_NUM_PORTS; i++) {
/* Enable port learning and tx */
priv->write(priv, AR8216_REG_PORT_CTRL(i),
AR8216_PORT_CTRL_LEARN |
(4 << AR8216_PORT_CTRL_STATE_S));
priv->write(priv, AR8216_REG_PORT_VLAN(i), 0);
/* Configure all PHYs */
if (i == AR8216_PORT_CPU) {
priv->write(priv, AR8216_REG_PORT_STATUS(i),
AR8216_PORT_STATUS_LINK_UP |
AR8216_PORT_STATUS_SPEED |
AR8216_PORT_STATUS_TXMAC |
AR8216_PORT_STATUS_RXMAC |
AR8216_PORT_STATUS_DUPLEX);
} else {
priv->write(priv, AR8216_REG_PORT_STATUS(i),
AR8216_PORT_STATUS_LINK_AUTO);
}
}
/* XXX: undocumented magic from atheros, required! */
priv->write(priv, 0x38, 0xc000050e);
ar8216_rmw(priv, AR8216_REG_GLOBAL_CTRL,
AR8216_GCTRL_MTU, 1518 + 8 + 2);
return ar8216_hw_apply(dev);
}
static int
ar8216_config_init(struct phy_device *pdev)
{
struct ar8216_priv *priv;
struct net_device *dev = pdev->attached_dev;
int ret;
printk("%s: AR8216 PHY driver attached.\n", pdev->attached_dev->name);
pdev->supported = ADVERTISED_100baseT_Full;
pdev->advertising = ADVERTISED_100baseT_Full;
priv = kzalloc(sizeof(struct ar8216_priv), GFP_KERNEL);
if (priv == NULL)
return -ENOMEM;
priv->phy = pdev;
priv->read = ar8216_mii_read;
priv->write = ar8216_mii_write;
memcpy(&priv->dev, &athdev, sizeof(struct switch_dev));
pdev->priv = priv;
if ((ret = register_switch(&priv->dev, pdev->attached_dev)) < 0) {
kfree(priv);
goto done;
}
ret = ar8216_reset_switch(&priv->dev);
if (ret)
goto done;
dev->phy_ptr = priv;
pdev->pkt_align = 2;
pdev->netif_receive_skb = ar8216_netif_receive_skb;
pdev->netif_rx = ar8216_netif_rx;
priv->ndo_old = dev->netdev_ops;
memcpy(&priv->ndo, priv->ndo_old, sizeof(struct net_device_ops));
priv->ndo.ndo_start_xmit = ar8216_mangle_tx;
dev->netdev_ops = &priv->ndo;
done:
return ret;
}
static int
ar8216_read_status(struct phy_device *phydev)
{
struct ar8216_priv *priv = phydev->priv;
phydev->speed = SPEED_100;
phydev->duplex = DUPLEX_FULL;
phydev->state = PHY_UP;
/* flush the address translation unit */
if (ar8216_wait_bit(priv, AR8216_REG_ATU, AR8216_ATU_ACTIVE, 0))
return -ETIMEDOUT;
priv->write(priv, AR8216_REG_ATU, AR8216_ATU_OP_FLUSH);
return 0;
}
static int
ar8216_config_aneg(struct phy_device *phydev)
{
return 0;
}
static int
ar8216_probe(struct phy_device *pdev)
{
struct ar8216_priv priv;
u8 id, rev;
u32 val;
priv.phy = pdev;
val = ar8216_mii_read(&priv, AR8216_REG_CTRL);
rev = val & 0xff;
id = (val >> 8) & 0xff;
if ((id != 1) || (rev != 1))
return -ENODEV;
return 0;
}
static void
ar8216_remove(struct phy_device *pdev)
{
struct ar8216_priv *priv = pdev->priv;
struct net_device *dev = pdev->attached_dev;
if (!priv)
return;
if (priv->ndo_old && dev)
dev->netdev_ops = priv->ndo_old;
unregister_switch(&priv->dev);
kfree(priv);
}
/* template */
static struct switch_dev athdev = {
.name = "Atheros AR8216",
.cpu_port = AR8216_PORT_CPU,
.ports = AR8216_NUM_PORTS,
.vlans = AR8216_NUM_VLANS,
.attr_global = {
.attr = ar8216_globals,
.n_attr = ARRAY_SIZE(ar8216_globals),
},
.attr_port = {
.attr = ar8216_port,
.n_attr = ARRAY_SIZE(ar8216_port),
},
.attr_vlan = {
.attr = ar8216_vlan,
.n_attr = ARRAY_SIZE(ar8216_vlan),
},
.get_port_pvid = ar8216_get_pvid,
.set_port_pvid = ar8216_set_pvid,
.get_vlan_ports = ar8216_get_ports,
.set_vlan_ports = ar8216_set_ports,
.apply_config = ar8216_hw_apply,
.reset_switch = ar8216_reset_switch,
};
static struct phy_driver ar8216_driver = {
.name = "Atheros AR8216",
.features = PHY_BASIC_FEATURES,
.probe = ar8216_probe,
.remove = ar8216_remove,
.config_init = &ar8216_config_init,
.config_aneg = &ar8216_config_aneg,
.read_status = &ar8216_read_status,
.driver = { .owner = THIS_MODULE },
};
int __init
ar8216_init(void)
{
return phy_driver_register(&ar8216_driver);
}
void __exit
ar8216_exit(void)
{
phy_driver_unregister(&ar8216_driver);
}
module_init(ar8216_init);
module_exit(ar8216_exit);
MODULE_LICENSE("GPL");

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@ -1,470 +0,0 @@
/*
* Marvell 88E6060 switch driver
* Copyright (c) 2008 Felix Fietkau <nbd@openwrt.org>
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License v2 as published by the
* Free Software Foundation
*/
#include <linux/kernel.h>
#include <linux/string.h>
#include <linux/errno.h>
#include <linux/unistd.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/mm.h>
#include <linux/module.h>
#include <linux/mii.h>
#include <linux/ethtool.h>
#include <linux/phy.h>
#include <linux/if_vlan.h>
#include <asm/io.h>
#include <asm/irq.h>
#include <asm/uaccess.h>
#include "mvswitch.h"
/* Undefine this to use trailer mode instead.
* I don't know if header mode works with all chips */
#define HEADER_MODE 1
MODULE_DESCRIPTION("Marvell 88E6060 Switch driver");
MODULE_AUTHOR("Felix Fietkau");
MODULE_LICENSE("GPL");
#define MVSWITCH_MAGIC 0x88E6060
struct mvswitch_priv {
const struct net_device_ops *ndo_old;
struct net_device_ops ndo;
struct vlan_group *grp;
u8 vlans[16];
};
#define to_mvsw(_phy) ((struct mvswitch_priv *) (_phy)->priv)
static inline u16
r16(struct phy_device *phydev, int addr, int reg)
{
return phydev->bus->read(phydev->bus, addr, reg);
}
static inline void
w16(struct phy_device *phydev, int addr, int reg, u16 val)
{
phydev->bus->write(phydev->bus, addr, reg, val);
}
static int
mvswitch_mangle_tx(struct sk_buff *skb, struct net_device *dev)
{
struct mvswitch_priv *priv;
char *buf = NULL;
u16 vid;
priv = dev->phy_ptr;
if (unlikely(!priv))
goto error;
if (unlikely(skb->len < 16))
goto error;
#ifdef HEADER_MODE
if (__vlan_hwaccel_get_tag(skb, &vid))
goto error;
if (skb_cloned(skb) || (skb->len <= 62) || (skb_headroom(skb) < MV_HEADER_SIZE)) {
if (pskb_expand_head(skb, MV_HEADER_SIZE, (skb->len < 62 ? 62 - skb->len : 0), GFP_ATOMIC))
goto error_expand;
if (skb->len < 62)
skb->len = 62;
}
buf = skb_push(skb, MV_HEADER_SIZE);
#else
if (__vlan_get_tag(skb, &vid))
goto error;
if (unlikely((vid > 15 || !priv->vlans[vid])))
goto error;
if (skb->len <= 64) {
if (pskb_expand_head(skb, 0, 64 + MV_TRAILER_SIZE - skb->len, GFP_ATOMIC))
goto error_expand;
buf = skb->data + 64;
skb->len = 64 + MV_TRAILER_SIZE;
} else {
if (skb_cloned(skb) || unlikely(skb_tailroom(skb) < 4)) {
if (pskb_expand_head(skb, 0, 4, GFP_ATOMIC))
goto error_expand;
}
buf = skb_put(skb, 4);
}
/* move the ethernet header 4 bytes forward, overwriting the vlan tag */
memmove(skb->data + 4, skb->data, 12);
skb->data += 4;
skb->len -= 4;
skb->mac_header += 4;
#endif
if (!buf)
goto error;
#ifdef HEADER_MODE
/* prepend the tag */
*((__be16 *) buf) = cpu_to_be16(
((vid << MV_HEADER_VLAN_S) & MV_HEADER_VLAN_M) |
((priv->vlans[vid] << MV_HEADER_PORTS_S) & MV_HEADER_PORTS_M)
);
#else
/* append the tag */
*((__be32 *) buf) = cpu_to_be32((
(MV_TRAILER_OVERRIDE << MV_TRAILER_FLAGS_S) |
((priv->vlans[vid] & MV_TRAILER_PORTS_M) << MV_TRAILER_PORTS_S)
));
#endif
return priv->ndo_old->ndo_start_xmit(skb, dev);
error_expand:
if (net_ratelimit())
printk("%s: failed to expand/update skb for the switch\n", dev->name);
error:
/* any errors? drop the packet! */
dev_kfree_skb_any(skb);
return 0;
}
static int
mvswitch_mangle_rx(struct sk_buff *skb, int napi)
{
struct mvswitch_priv *priv;
struct net_device *dev;
int vlan = -1;
unsigned char *buf;
int i;
dev = skb->dev;
if (!dev)
goto error;
priv = dev->phy_ptr;
if (!priv)
goto error;
if (!priv->grp)
goto error;
#ifdef HEADER_MODE
buf = skb->data;
skb_pull(skb, MV_HEADER_SIZE);
#else
buf = skb->data + skb->len - MV_TRAILER_SIZE;
if (buf[0] != 0x80)
goto error;
#endif
/* look for the vlan matching the incoming port */
for (i = 0; i < ARRAY_SIZE(priv->vlans); i++) {
if ((1 << buf[1]) & priv->vlans[i])
vlan = i;
}
if (vlan == -1)
goto error;
skb->protocol = eth_type_trans(skb, skb->dev);
if (napi)
return vlan_hwaccel_receive_skb(skb, priv->grp, vlan);
else
return vlan_hwaccel_rx(skb, priv->grp, vlan);
error:
/* no vlan? eat the packet! */
dev_kfree_skb_any(skb);
return 0;
}
static int
mvswitch_netif_rx(struct sk_buff *skb)
{
return mvswitch_mangle_rx(skb, 0);
}
static int
mvswitch_netif_receive_skb(struct sk_buff *skb)
{
return mvswitch_mangle_rx(skb, 1);
}
static void
mvswitch_vlan_rx_register(struct net_device *dev, struct vlan_group *grp)
{
struct mvswitch_priv *priv = dev->phy_ptr;
priv->grp = grp;
}
static int
mvswitch_wait_mask(struct phy_device *pdev, int addr, int reg, u16 mask, u16 val)
{
int i = 100;
u16 r;
do {
r = r16(pdev, addr, reg) & mask;
if (r == val)
return 0;
} while(--i > 0);
return -ETIMEDOUT;
}
static int
mvswitch_config_init(struct phy_device *pdev)
{
struct mvswitch_priv *priv = to_mvsw(pdev);
struct net_device *dev = pdev->attached_dev;
u8 vlmap = 0;
int i;
if (!dev)
return -EINVAL;
printk("%s: Marvell 88E6060 PHY driver attached.\n", dev->name);
pdev->supported = ADVERTISED_100baseT_Full;
pdev->advertising = ADVERTISED_100baseT_Full;
dev->phy_ptr = priv;
dev->irq = PHY_POLL;
#ifdef HEADER_MODE
dev->flags |= IFF_PROMISC;
#endif
/* initialize default vlans */
for (i = 0; i < MV_PORTS; i++)
priv->vlans[(i == MV_WANPORT ? 2 : 1)] |= (1 << i);
/* before entering reset, disable all ports */
for (i = 0; i < MV_PORTS; i++)
w16(pdev, MV_PORTREG(CONTROL, i), 0x00);
msleep(2); /* wait for the status change to settle in */
/* put the ATU in reset */
w16(pdev, MV_SWITCHREG(ATU_CTRL), MV_ATUCTL_RESET);
i = mvswitch_wait_mask(pdev, MV_SWITCHREG(ATU_CTRL), MV_ATUCTL_RESET, 0);
if (i < 0) {
printk("%s: Timeout waiting for the switch to reset.\n", dev->name);
return i;
}
/* set the ATU flags */
w16(pdev, MV_SWITCHREG(ATU_CTRL),
MV_ATUCTL_NO_LEARN |
MV_ATUCTL_ATU_1K |
MV_ATUCTL_AGETIME(MV_ATUCTL_AGETIME_MIN) /* minimum without disabling ageing */
);
/* initialize the cpu port */
w16(pdev, MV_PORTREG(CONTROL, MV_CPUPORT),
#ifdef HEADER_MODE
MV_PORTCTRL_HEADER |
#else
MV_PORTCTRL_RXTR |
MV_PORTCTRL_TXTR |
#endif
MV_PORTCTRL_ENABLED
);
/* wait for the phy change to settle in */
msleep(2);
for (i = 0; i < MV_PORTS; i++) {
u8 pvid = 0;
int j;
vlmap = 0;
/* look for the matching vlan */
for (j = 0; j < ARRAY_SIZE(priv->vlans); j++) {
if (priv->vlans[j] & (1 << i)) {
vlmap = priv->vlans[j];
pvid = j;
}
}
/* leave port unconfigured if it's not part of a vlan */
if (!vlmap)
continue;
/* add the cpu port to the allowed destinations list */
vlmap |= (1 << MV_CPUPORT);
/* take port out of its own vlan destination map */
vlmap &= ~(1 << i);
/* apply vlan settings */
w16(pdev, MV_PORTREG(VLANMAP, i),
MV_PORTVLAN_PORTS(vlmap) |
MV_PORTVLAN_ID(i)
);
/* re-enable port */
w16(pdev, MV_PORTREG(CONTROL, i),
MV_PORTCTRL_ENABLED
);
}
w16(pdev, MV_PORTREG(VLANMAP, MV_CPUPORT),
MV_PORTVLAN_ID(MV_CPUPORT)
);
/* set the port association vector */
for (i = 0; i <= MV_PORTS; i++) {
w16(pdev, MV_PORTREG(ASSOC, i),
MV_PORTASSOC_PORTS(1 << i)
);
}
/* init switch control */
w16(pdev, MV_SWITCHREG(CTRL),
MV_SWITCHCTL_MSIZE |
MV_SWITCHCTL_DROP
);
/* hook into the tx function */
priv->ndo_old = dev->netdev_ops;
memcpy(&priv->ndo, priv->ndo_old, sizeof(struct net_device_ops));
priv->ndo.ndo_start_xmit = mvswitch_mangle_tx;
priv->ndo.ndo_vlan_rx_register = mvswitch_vlan_rx_register;
dev->netdev_ops = &priv->ndo;
pdev->pkt_align = 2;
pdev->netif_receive_skb = mvswitch_netif_receive_skb;
pdev->netif_rx = mvswitch_netif_rx;
#ifdef HEADER_MODE
dev->features |= NETIF_F_HW_VLAN_RX | NETIF_F_HW_VLAN_TX;
#else
dev->features |= NETIF_F_HW_VLAN_RX;
#endif
return 0;
}
static int
mvswitch_read_status(struct phy_device *pdev)
{
pdev->speed = SPEED_100;
pdev->duplex = DUPLEX_FULL;
pdev->state = PHY_UP;
/* XXX ugly workaround: we can't force the switch
* to gracefully handle hosts moving from one port to another,
* so we have to regularly clear the ATU database */
/* wait for the ATU to become available */
mvswitch_wait_mask(pdev, MV_SWITCHREG(ATU_OP), MV_ATUOP_INPROGRESS, 0);
/* flush the ATU */
w16(pdev, MV_SWITCHREG(ATU_OP),
MV_ATUOP_INPROGRESS |
MV_ATUOP_FLUSH_ALL
);
/* wait for operation to complete */
mvswitch_wait_mask(pdev, MV_SWITCHREG(ATU_OP), MV_ATUOP_INPROGRESS, 0);
return 0;
}
static int
mvswitch_config_aneg(struct phy_device *phydev)
{
return 0;
}
static void
mvswitch_remove(struct phy_device *pdev)
{
struct mvswitch_priv *priv = to_mvsw(pdev);
struct net_device *dev = pdev->attached_dev;
/* restore old netdev ops */
if (priv->ndo_old && dev)
dev->netdev_ops = priv->ndo_old;
dev->vlan_rx_register = NULL;
dev->vlan_rx_kill_vid = NULL;
dev->phy_ptr = NULL;
dev->features &= ~NETIF_F_HW_VLAN_RX;
kfree(priv);
}
static int
mvswitch_probe(struct phy_device *pdev)
{
struct mvswitch_priv *priv;
priv = kzalloc(sizeof(struct mvswitch_priv), GFP_KERNEL);
if (priv == NULL)
return -ENOMEM;
pdev->priv = priv;
return 0;
}
static int
mvswitch_fixup(struct phy_device *dev)
{
u16 reg;
if (dev->addr != 0x10)
return 0;
reg = dev->bus->read(dev->bus, MV_PORTREG(IDENT, 0)) & MV_IDENT_MASK;
if (reg != MV_IDENT_VALUE)
return 0;
dev->phy_id = MVSWITCH_MAGIC;
return 0;
}
static struct phy_driver mvswitch_driver = {
.name = "Marvell 88E6060",
.phy_id = MVSWITCH_MAGIC,
.phy_id_mask = 0xffffffff,
.features = PHY_BASIC_FEATURES,
.probe = &mvswitch_probe,
.remove = &mvswitch_remove,
.config_init = &mvswitch_config_init,
.config_aneg = &mvswitch_config_aneg,
.read_status = &mvswitch_read_status,
.driver = { .owner = THIS_MODULE,},
};
static int __init
mvswitch_init(void)
{
phy_register_fixup_for_id(PHY_ANY_ID, mvswitch_fixup);
return phy_driver_register(&mvswitch_driver);
}
static void __exit
mvswitch_exit(void)
{
phy_driver_unregister(&mvswitch_driver);
}
module_init(mvswitch_init);
module_exit(mvswitch_exit);

View File

@ -1,651 +0,0 @@
/*
* ar8216.c: AR8216 switch driver
*
* Copyright (C) 2009 Felix Fietkau <nbd@openwrt.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.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#include <linux/if.h>
#include <linux/module.h>
#include <linux/init.h>
#include <linux/list.h>
#include <linux/if_ether.h>
#include <linux/skbuff.h>
#include <linux/netdevice.h>
#include <linux/netlink.h>
#include <linux/bitops.h>
#include <net/genetlink.h>
#include <linux/switch.h>
#include <linux/delay.h>
#include <linux/phy.h>
#include <linux/netdevice.h>
#include <linux/etherdevice.h>
#include "ar8216.h"
struct ar8216_priv {
struct switch_dev dev;
struct phy_device *phy;
u32 (*read)(struct ar8216_priv *priv, int reg);
void (*write)(struct ar8216_priv *priv, int reg, u32 val);
const struct net_device_ops *ndo_old;
struct net_device_ops ndo;
/* all fields below are cleared on reset */
bool vlan;
u8 vlan_id[AR8216_NUM_VLANS];
u8 vlan_table[AR8216_NUM_VLANS];
u8 vlan_tagged;
u16 pvid[AR8216_NUM_PORTS];
};
static struct switch_dev athdev;
#define to_ar8216(_dev) container_of(_dev, struct ar8216_priv, dev)
static inline void
split_addr(u32 regaddr, u16 *r1, u16 *r2, u16 *page)
{
regaddr >>= 1;
*r1 = regaddr & 0x1e;
regaddr >>= 5;
*r2 = regaddr & 0x7;
regaddr >>= 3;
*page = regaddr & 0x1ff;
}
static u32
ar8216_mii_read(struct ar8216_priv *priv, int reg)
{
struct phy_device *phy = priv->phy;
u16 r1, r2, page;
u16 lo, hi;
split_addr((u32) reg, &r1, &r2, &page);
phy->bus->write(phy->bus, 0x18, 0, page);
msleep(1); /* wait for the page switch to propagate */
lo = phy->bus->read(phy->bus, 0x10 | r2, r1);
hi = phy->bus->read(phy->bus, 0x10 | r2, r1 + 1);
return (hi << 16) | lo;
}
static void
ar8216_mii_write(struct ar8216_priv *priv, int reg, u32 val)
{
struct phy_device *phy = priv->phy;
u16 r1, r2, r3;
u16 lo, hi;
split_addr((u32) reg, &r1, &r2, &r3);
phy->bus->write(phy->bus, 0x18, 0, r3);
msleep(1); /* wait for the page switch to propagate */
lo = val & 0xffff;
hi = (u16) (val >> 16);
phy->bus->write(phy->bus, 0x10 | r2, r1 + 1, hi);
phy->bus->write(phy->bus, 0x10 | r2, r1, lo);
}
static u32
ar8216_rmw(struct ar8216_priv *priv, int reg, u32 mask, u32 val)
{
u32 v;
v = priv->read(priv, reg);
v &= ~mask;
v |= val;
priv->write(priv, reg, v);
return v;
}
static int
ar8216_set_vlan(struct switch_dev *dev, const struct switch_attr *attr,
struct switch_val *val)
{
struct ar8216_priv *priv = to_ar8216(dev);
priv->vlan = !!val->value.i;
return 0;
}
static int
ar8216_get_vlan(struct switch_dev *dev, const struct switch_attr *attr,
struct switch_val *val)
{
struct ar8216_priv *priv = to_ar8216(dev);
val->value.i = priv->vlan;
return 0;
}
static int
ar8216_set_pvid(struct switch_dev *dev, int port, int vlan)
{
struct ar8216_priv *priv = to_ar8216(dev);
priv->pvid[port] = vlan;
return 0;
}
static int
ar8216_get_pvid(struct switch_dev *dev, int port, int *vlan)
{
struct ar8216_priv *priv = to_ar8216(dev);
*vlan = priv->pvid[port];
return 0;
}
static int
ar8216_set_vid(struct switch_dev *dev, const struct switch_attr *attr,
struct switch_val *val)
{
struct ar8216_priv *priv = to_ar8216(dev);
priv->vlan_id[val->port_vlan] = val->value.i;
return 0;
}
static int
ar8216_get_vid(struct switch_dev *dev, const struct switch_attr *attr,
struct switch_val *val)
{
struct ar8216_priv *priv = to_ar8216(dev);
val->value.i = priv->vlan_id[val->port_vlan];
return 0;
}
static int
ar8216_mangle_tx(struct sk_buff *skb, struct net_device *dev)
{
struct ar8216_priv *priv = dev->phy_ptr;
unsigned char *buf;
if (unlikely(!priv))
goto error;
if (!priv->vlan)
goto send;
if (unlikely(skb_headroom(skb) < 2)) {
if (pskb_expand_head(skb, 2, 0, GFP_ATOMIC) < 0)
goto error;
}
buf = skb_push(skb, 2);
buf[0] = 0x10;
buf[1] = 0x80;
send:
return priv->ndo_old->ndo_start_xmit(skb, dev);
error:
dev_kfree_skb_any(skb);
return 0;
}
static int
ar8216_mangle_rx(struct sk_buff *skb, int napi)
{
struct ar8216_priv *priv;
struct net_device *dev;
unsigned char *buf;
int port, vlan;
dev = skb->dev;
if (!dev)
goto error;
priv = dev->phy_ptr;
if (!priv)
goto error;
/* don't strip the header if vlan mode is disabled */
if (!priv->vlan)
goto recv;
/* strip header, get vlan id */
buf = skb->data;
skb_pull(skb, 2);
/* check for vlan header presence */
if ((buf[12 + 2] != 0x81) || (buf[13 + 2] != 0x00))
goto recv;
port = buf[0] & 0xf;
/* no need to fix up packets coming from a tagged source */
if (priv->vlan_tagged & (1 << port))
goto recv;
/* lookup port vid from local table, the switch passes an invalid vlan id */
vlan = priv->pvid[port];
buf[14 + 2] &= 0xf0;
buf[14 + 2] |= vlan >> 8;
buf[15 + 2] = vlan & 0xff;
recv:
skb->protocol = eth_type_trans(skb, skb->dev);
if (napi)
return netif_receive_skb(skb);
else
return netif_rx(skb);
error:
/* no vlan? eat the packet! */
dev_kfree_skb_any(skb);
return 0;
}
static int
ar8216_netif_rx(struct sk_buff *skb)
{
return ar8216_mangle_rx(skb, 0);
}
static int
ar8216_netif_receive_skb(struct sk_buff *skb)
{
return ar8216_mangle_rx(skb, 1);
}
static struct switch_attr ar8216_globals[] = {
{
.type = SWITCH_TYPE_INT,
.name = "enable_vlan",
.description = "Enable VLAN mode",
.set = ar8216_set_vlan,
.get = ar8216_get_vlan,
.max = 1
},
};
static struct switch_attr ar8216_port[] = {
};
static struct switch_attr ar8216_vlan[] = {
{
.type = SWITCH_TYPE_INT,
.name = "pvid",
.description = "VLAN ID",
.set = ar8216_set_vid,
.get = ar8216_get_vid,
.max = 4095,
},
};
static int
ar8216_get_ports(struct switch_dev *dev, struct switch_val *val)
{
struct ar8216_priv *priv = to_ar8216(dev);
u8 ports = priv->vlan_table[val->port_vlan];
int i;
val->len = 0;
for (i = 0; i < AR8216_NUM_PORTS; i++) {
struct switch_port *p;
if (!(ports & (1 << i)))
continue;
p = &val->value.ports[val->len++];
p->id = i;
if (priv->vlan_tagged & (1 << i))
p->flags = (1 << SWITCH_PORT_FLAG_TAGGED);
else
p->flags = 0;
}
return 0;
}
static int
ar8216_set_ports(struct switch_dev *dev, struct switch_val *val)
{
struct ar8216_priv *priv = to_ar8216(dev);
u8 *vt = &priv->vlan_table[val->port_vlan];
int i, j;
*vt = 0;
for (i = 0; i < val->len; i++) {
struct switch_port *p = &val->value.ports[i];
if (p->flags & (1 << SWITCH_PORT_FLAG_TAGGED))
priv->vlan_tagged |= (1 << p->id);
else {
priv->vlan_tagged &= ~(1 << p->id);
priv->pvid[p->id] = val->port_vlan;
/* make sure that an untagged port does not
* appear in other vlans */
for (j = 0; j < AR8216_NUM_VLANS; j++) {
if (j == val->port_vlan)
continue;
priv->vlan_table[j] &= ~(1 << p->id);
}
}
*vt |= 1 << p->id;
}
return 0;
}
static int
ar8216_wait_bit(struct ar8216_priv *priv, int reg, u32 mask, u32 val)
{
int timeout = 20;
while ((priv->read(priv, reg) & mask) != val) {
if (timeout-- <= 0) {
printk(KERN_ERR "ar8216: timeout waiting for operation to complete\n");
return 1;
}
}
return 0;
}
static void
ar8216_vtu_op(struct ar8216_priv *priv, u32 op, u32 val)
{
if (ar8216_wait_bit(priv, AR8216_REG_VTU, AR8216_VTU_ACTIVE, 0))
return;
if ((op & AR8216_VTU_OP) == AR8216_VTU_OP_LOAD) {
val &= AR8216_VTUDATA_MEMBER;
val |= AR8216_VTUDATA_VALID;
priv->write(priv, AR8216_REG_VTU_DATA, val);
}
op |= AR8216_VTU_ACTIVE;
priv->write(priv, AR8216_REG_VTU, op);
}
static int
ar8216_hw_apply(struct switch_dev *dev)
{
struct ar8216_priv *priv = to_ar8216(dev);
u8 portmask[AR8216_NUM_PORTS];
int i, j;
/* flush all vlan translation unit entries */
ar8216_vtu_op(priv, AR8216_VTU_OP_FLUSH, 0);
memset(portmask, 0, sizeof(portmask));
if (priv->vlan) {
/* calculate the port destination masks and load vlans
* into the vlan translation unit */
for (j = 0; j < AR8216_NUM_VLANS; j++) {
u8 vp = priv->vlan_table[j];
if (!vp)
continue;
for (i = 0; i < AR8216_NUM_PORTS; i++) {
u8 mask = (1 << i);
if (vp & mask)
portmask[i] |= vp & ~mask;
}
if (!priv->vlan_table[j])
continue;
ar8216_vtu_op(priv,
AR8216_VTU_OP_LOAD |
(priv->vlan_id[j] << AR8216_VTU_VID_S),
priv->vlan_table[j]);
}
} else {
/* vlan disabled:
* isolate all ports, but connect them to the cpu port */
for (i = 0; i < AR8216_NUM_PORTS; i++) {
if (i == AR8216_PORT_CPU)
continue;
portmask[i] = 1 << AR8216_PORT_CPU;
portmask[AR8216_PORT_CPU] |= (1 << i);
}
}
/* update the port destination mask registers and tag settings */
for (i = 0; i < AR8216_NUM_PORTS; i++) {
int egress, ingress;
int pvid;
if (priv->vlan) {
pvid = priv->vlan_id[priv->pvid[i]];
} else {
pvid = i;
}
if (priv->vlan && (priv->vlan_tagged & (1 << i))) {
egress = AR8216_OUT_ADD_VLAN;
} else {
egress = AR8216_OUT_STRIP_VLAN;
}
ingress = AR8216_IN_SECURE;
ar8216_rmw(priv, AR8216_REG_PORT_CTRL(i),
AR8216_PORT_CTRL_LEARN | AR8216_PORT_CTRL_VLAN_MODE |
AR8216_PORT_CTRL_SINGLE_VLAN | AR8216_PORT_CTRL_STATE |
AR8216_PORT_CTRL_HEADER | AR8216_PORT_CTRL_LEARN_LOCK,
AR8216_PORT_CTRL_LEARN |
(priv->vlan && i == AR8216_PORT_CPU ?
AR8216_PORT_CTRL_HEADER : 0) |
(egress << AR8216_PORT_CTRL_VLAN_MODE_S) |
(AR8216_PORT_STATE_FORWARD << AR8216_PORT_CTRL_STATE_S));
ar8216_rmw(priv, AR8216_REG_PORT_VLAN(i),
AR8216_PORT_VLAN_DEST_PORTS | AR8216_PORT_VLAN_MODE |
AR8216_PORT_VLAN_DEFAULT_ID,
(portmask[i] << AR8216_PORT_VLAN_DEST_PORTS_S) |
(ingress << AR8216_PORT_VLAN_MODE_S) |
(pvid << AR8216_PORT_VLAN_DEFAULT_ID_S));
}
return 0;
}
static int
ar8216_reset_switch(struct switch_dev *dev)
{
struct ar8216_priv *priv = to_ar8216(dev);
int i;
memset(&priv->vlan, 0, sizeof(struct ar8216_priv) -
offsetof(struct ar8216_priv, vlan));
for (i = 0; i < AR8216_NUM_VLANS; i++) {
priv->vlan_id[i] = i;
}
for (i = 0; i < AR8216_NUM_PORTS; i++) {
/* Enable port learning and tx */
priv->write(priv, AR8216_REG_PORT_CTRL(i),
AR8216_PORT_CTRL_LEARN |
(4 << AR8216_PORT_CTRL_STATE_S));
priv->write(priv, AR8216_REG_PORT_VLAN(i), 0);
/* Configure all PHYs */
if (i == AR8216_PORT_CPU) {
priv->write(priv, AR8216_REG_PORT_STATUS(i),
AR8216_PORT_STATUS_LINK_UP |
AR8216_PORT_STATUS_SPEED |
AR8216_PORT_STATUS_TXMAC |
AR8216_PORT_STATUS_RXMAC |
AR8216_PORT_STATUS_DUPLEX);
} else {
priv->write(priv, AR8216_REG_PORT_STATUS(i),
AR8216_PORT_STATUS_LINK_AUTO);
}
}
/* XXX: undocumented magic from atheros, required! */
priv->write(priv, 0x38, 0xc000050e);
ar8216_rmw(priv, AR8216_REG_GLOBAL_CTRL,
AR8216_GCTRL_MTU, 1518 + 8 + 2);
return ar8216_hw_apply(dev);
}
static int
ar8216_config_init(struct phy_device *pdev)
{
struct ar8216_priv *priv;
struct net_device *dev = pdev->attached_dev;
int ret;
printk("%s: AR8216 PHY driver attached.\n", pdev->attached_dev->name);
pdev->supported = ADVERTISED_100baseT_Full;
pdev->advertising = ADVERTISED_100baseT_Full;
priv = kzalloc(sizeof(struct ar8216_priv), GFP_KERNEL);
if (priv == NULL)
return -ENOMEM;
priv->phy = pdev;
priv->read = ar8216_mii_read;
priv->write = ar8216_mii_write;
memcpy(&priv->dev, &athdev, sizeof(struct switch_dev));
pdev->priv = priv;
if ((ret = register_switch(&priv->dev, pdev->attached_dev)) < 0) {
kfree(priv);
goto done;
}
ret = ar8216_reset_switch(&priv->dev);
if (ret)
goto done;
dev->phy_ptr = priv;
pdev->pkt_align = 2;
pdev->netif_receive_skb = ar8216_netif_receive_skb;
pdev->netif_rx = ar8216_netif_rx;
priv->ndo_old = dev->netdev_ops;
memcpy(&priv->ndo, priv->ndo_old, sizeof(struct net_device_ops));
priv->ndo.ndo_start_xmit = ar8216_mangle_tx;
dev->netdev_ops = &priv->ndo;
done:
return ret;
}
static int
ar8216_read_status(struct phy_device *phydev)
{
struct ar8216_priv *priv = phydev->priv;
phydev->speed = SPEED_100;
phydev->duplex = DUPLEX_FULL;
phydev->state = PHY_UP;
/* flush the address translation unit */
if (ar8216_wait_bit(priv, AR8216_REG_ATU, AR8216_ATU_ACTIVE, 0))
return -ETIMEDOUT;
priv->write(priv, AR8216_REG_ATU, AR8216_ATU_OP_FLUSH);
return 0;
}
static int
ar8216_config_aneg(struct phy_device *phydev)
{
return 0;
}
static int
ar8216_probe(struct phy_device *pdev)
{
struct ar8216_priv priv;
u8 id, rev;
u32 val;
priv.phy = pdev;
val = ar8216_mii_read(&priv, AR8216_REG_CTRL);
rev = val & 0xff;
id = (val >> 8) & 0xff;
if ((id != 1) || (rev != 1))
return -ENODEV;
return 0;
}
static void
ar8216_remove(struct phy_device *pdev)
{
struct ar8216_priv *priv = pdev->priv;
struct net_device *dev = pdev->attached_dev;
if (!priv)
return;
if (priv->ndo_old && dev)
dev->netdev_ops = priv->ndo_old;
unregister_switch(&priv->dev);
kfree(priv);
}
/* template */
static struct switch_dev athdev = {
.name = "Atheros AR8216",
.cpu_port = AR8216_PORT_CPU,
.ports = AR8216_NUM_PORTS,
.vlans = AR8216_NUM_VLANS,
.attr_global = {
.attr = ar8216_globals,
.n_attr = ARRAY_SIZE(ar8216_globals),
},
.attr_port = {
.attr = ar8216_port,
.n_attr = ARRAY_SIZE(ar8216_port),
},
.attr_vlan = {
.attr = ar8216_vlan,
.n_attr = ARRAY_SIZE(ar8216_vlan),
},
.get_port_pvid = ar8216_get_pvid,
.set_port_pvid = ar8216_set_pvid,
.get_vlan_ports = ar8216_get_ports,
.set_vlan_ports = ar8216_set_ports,
.apply_config = ar8216_hw_apply,
.reset_switch = ar8216_reset_switch,
};
static struct phy_driver ar8216_driver = {
.name = "Atheros AR8216",
.features = PHY_BASIC_FEATURES,
.probe = ar8216_probe,
.remove = ar8216_remove,
.config_init = &ar8216_config_init,
.config_aneg = &ar8216_config_aneg,
.read_status = &ar8216_read_status,
.driver = { .owner = THIS_MODULE },
};
int __init
ar8216_init(void)
{
return phy_driver_register(&ar8216_driver);
}
void __exit
ar8216_exit(void)
{
phy_driver_unregister(&ar8216_driver);
}
module_init(ar8216_init);
module_exit(ar8216_exit);
MODULE_LICENSE("GPL");

View File

@ -1,467 +0,0 @@
/*
* Marvell 88E6060 switch driver
* Copyright (c) 2008 Felix Fietkau <nbd@openwrt.org>
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License v2 as published by the
* Free Software Foundation
*/
#include <linux/kernel.h>
#include <linux/string.h>
#include <linux/errno.h>
#include <linux/unistd.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/mm.h>
#include <linux/module.h>
#include <linux/mii.h>
#include <linux/ethtool.h>
#include <linux/phy.h>
#include <linux/if_vlan.h>
#include <asm/io.h>
#include <asm/irq.h>
#include <asm/uaccess.h>
#include "mvswitch.h"
/* Undefine this to use trailer mode instead.
* I don't know if header mode works with all chips */
#define HEADER_MODE 1
MODULE_DESCRIPTION("Marvell 88E6060 Switch driver");
MODULE_AUTHOR("Felix Fietkau");
MODULE_LICENSE("GPL");
#define MVSWITCH_MAGIC 0x88E6060
struct mvswitch_priv {
const struct net_device_ops *ndo_old;
struct net_device_ops ndo;
struct vlan_group *grp;
u8 vlans[16];
};
#define to_mvsw(_phy) ((struct mvswitch_priv *) (_phy)->priv)
static inline u16
r16(struct phy_device *phydev, int addr, int reg)
{
return phydev->bus->read(phydev->bus, addr, reg);
}
static inline void
w16(struct phy_device *phydev, int addr, int reg, u16 val)
{
phydev->bus->write(phydev->bus, addr, reg, val);
}
static int
mvswitch_mangle_tx(struct sk_buff *skb, struct net_device *dev)
{
struct mvswitch_priv *priv;
char *buf = NULL;
u16 vid;
priv = dev->phy_ptr;
if (unlikely(!priv))
goto error;
if (unlikely(skb->len < 16))
goto error;
#ifdef HEADER_MODE
if (__vlan_hwaccel_get_tag(skb, &vid))
goto error;
if (skb_cloned(skb) || (skb->len <= 62) || (skb_headroom(skb) < MV_HEADER_SIZE)) {
if (pskb_expand_head(skb, MV_HEADER_SIZE, (skb->len < 62 ? 62 - skb->len : 0), GFP_ATOMIC))
goto error_expand;
if (skb->len < 62)
skb->len = 62;
}
buf = skb_push(skb, MV_HEADER_SIZE);
#else
if (__vlan_get_tag(skb, &vid))
goto error;
if (unlikely((vid > 15 || !priv->vlans[vid])))
goto error;
if (skb->len <= 64) {
if (pskb_expand_head(skb, 0, 64 + MV_TRAILER_SIZE - skb->len, GFP_ATOMIC))
goto error_expand;
buf = skb->data + 64;
skb->len = 64 + MV_TRAILER_SIZE;
} else {
if (skb_cloned(skb) || unlikely(skb_tailroom(skb) < 4)) {
if (pskb_expand_head(skb, 0, 4, GFP_ATOMIC))
goto error_expand;
}
buf = skb_put(skb, 4);
}
/* move the ethernet header 4 bytes forward, overwriting the vlan tag */
memmove(skb->data + 4, skb->data, 12);
skb->data += 4;
skb->len -= 4;
skb->mac_header += 4;
#endif
if (!buf)
goto error;
#ifdef HEADER_MODE
/* prepend the tag */
*((__be16 *) buf) = cpu_to_be16(
((vid << MV_HEADER_VLAN_S) & MV_HEADER_VLAN_M) |
((priv->vlans[vid] << MV_HEADER_PORTS_S) & MV_HEADER_PORTS_M)
);
#else
/* append the tag */
*((__be32 *) buf) = cpu_to_be32((
(MV_TRAILER_OVERRIDE << MV_TRAILER_FLAGS_S) |
((priv->vlans[vid] & MV_TRAILER_PORTS_M) << MV_TRAILER_PORTS_S)
));
#endif
return priv->ndo_old->ndo_start_xmit(skb, dev);
error_expand:
if (net_ratelimit())
printk("%s: failed to expand/update skb for the switch\n", dev->name);
error:
/* any errors? drop the packet! */
dev_kfree_skb_any(skb);
return 0;
}
static int
mvswitch_mangle_rx(struct sk_buff *skb, int napi)
{
struct mvswitch_priv *priv;
struct net_device *dev;
int vlan = -1;
unsigned char *buf;
int i;
dev = skb->dev;
if (!dev)
goto error;
priv = dev->phy_ptr;
if (!priv)
goto error;
if (!priv->grp)
goto error;
#ifdef HEADER_MODE
buf = skb->data;
skb_pull(skb, MV_HEADER_SIZE);
#else
buf = skb->data + skb->len - MV_TRAILER_SIZE;
if (buf[0] != 0x80)
goto error;
#endif
/* look for the vlan matching the incoming port */
for (i = 0; i < ARRAY_SIZE(priv->vlans); i++) {
if ((1 << buf[1]) & priv->vlans[i])
vlan = i;
}
if (vlan == -1)
goto error;
skb->protocol = eth_type_trans(skb, skb->dev);
if (napi)
return vlan_hwaccel_receive_skb(skb, priv->grp, vlan);
else
return vlan_hwaccel_rx(skb, priv->grp, vlan);
error:
/* no vlan? eat the packet! */
dev_kfree_skb_any(skb);
return 0;
}
static int
mvswitch_netif_rx(struct sk_buff *skb)
{
return mvswitch_mangle_rx(skb, 0);
}
static int
mvswitch_netif_receive_skb(struct sk_buff *skb)
{
return mvswitch_mangle_rx(skb, 1);
}
static void
mvswitch_vlan_rx_register(struct net_device *dev, struct vlan_group *grp)
{
struct mvswitch_priv *priv = dev->phy_ptr;
priv->grp = grp;
}
static int
mvswitch_wait_mask(struct phy_device *pdev, int addr, int reg, u16 mask, u16 val)
{
int i = 100;
u16 r;
do {
r = r16(pdev, addr, reg) & mask;
if (r == val)
return 0;
} while(--i > 0);
return -ETIMEDOUT;
}
static int
mvswitch_config_init(struct phy_device *pdev)
{
struct mvswitch_priv *priv = to_mvsw(pdev);
struct net_device *dev = pdev->attached_dev;
u8 vlmap = 0;
int i;
if (!dev)
return -EINVAL;
printk("%s: Marvell 88E6060 PHY driver attached.\n", dev->name);
pdev->supported = ADVERTISED_100baseT_Full;
pdev->advertising = ADVERTISED_100baseT_Full;
dev->phy_ptr = priv;
dev->irq = PHY_POLL;
/* initialize default vlans */
for (i = 0; i < MV_PORTS; i++)
priv->vlans[(i == MV_WANPORT ? 2 : 1)] |= (1 << i);
/* before entering reset, disable all ports */
for (i = 0; i < MV_PORTS; i++)
w16(pdev, MV_PORTREG(CONTROL, i), 0x00);
msleep(2); /* wait for the status change to settle in */
/* put the ATU in reset */
w16(pdev, MV_SWITCHREG(ATU_CTRL), MV_ATUCTL_RESET);
i = mvswitch_wait_mask(pdev, MV_SWITCHREG(ATU_CTRL), MV_ATUCTL_RESET, 0);
if (i < 0) {
printk("%s: Timeout waiting for the switch to reset.\n", dev->name);
return i;
}
/* set the ATU flags */
w16(pdev, MV_SWITCHREG(ATU_CTRL),
MV_ATUCTL_NO_LEARN |
MV_ATUCTL_ATU_1K |
MV_ATUCTL_AGETIME(MV_ATUCTL_AGETIME_MIN) /* minimum without disabling ageing */
);
/* initialize the cpu port */
w16(pdev, MV_PORTREG(CONTROL, MV_CPUPORT),
#ifdef HEADER_MODE
MV_PORTCTRL_HEADER |
#else
MV_PORTCTRL_RXTR |
MV_PORTCTRL_TXTR |
#endif
MV_PORTCTRL_ENABLED
);
/* wait for the phy change to settle in */
msleep(2);
for (i = 0; i < MV_PORTS; i++) {
u8 pvid = 0;
int j;
vlmap = 0;
/* look for the matching vlan */
for (j = 0; j < ARRAY_SIZE(priv->vlans); j++) {
if (priv->vlans[j] & (1 << i)) {
vlmap = priv->vlans[j];
pvid = j;
}
}
/* leave port unconfigured if it's not part of a vlan */
if (!vlmap)
continue;
/* add the cpu port to the allowed destinations list */
vlmap |= (1 << MV_CPUPORT);
/* take port out of its own vlan destination map */
vlmap &= ~(1 << i);
/* apply vlan settings */
w16(pdev, MV_PORTREG(VLANMAP, i),
MV_PORTVLAN_PORTS(vlmap) |
MV_PORTVLAN_ID(i)
);
/* re-enable port */
w16(pdev, MV_PORTREG(CONTROL, i),
MV_PORTCTRL_ENABLED
);
}
w16(pdev, MV_PORTREG(VLANMAP, MV_CPUPORT),
MV_PORTVLAN_ID(MV_CPUPORT)
);
/* set the port association vector */
for (i = 0; i <= MV_PORTS; i++) {
w16(pdev, MV_PORTREG(ASSOC, i),
MV_PORTASSOC_PORTS(1 << i)
);
}
/* init switch control */
w16(pdev, MV_SWITCHREG(CTRL),
MV_SWITCHCTL_MSIZE |
MV_SWITCHCTL_DROP
);
/* hook into the tx function */
priv->ndo_old = dev->netdev_ops;
memcpy(&priv->ndo, priv->ndo_old, sizeof(struct net_device_ops));
priv->ndo.ndo_start_xmit = mvswitch_mangle_tx;
priv->ndo.ndo_vlan_rx_register = mvswitch_vlan_rx_register;
dev->netdev_ops = &priv->ndo;
pdev->pkt_align = 2;
pdev->netif_receive_skb = mvswitch_netif_receive_skb;
pdev->netif_rx = mvswitch_netif_rx;
#ifdef HEADER_MODE
dev->features |= NETIF_F_HW_VLAN_RX | NETIF_F_HW_VLAN_TX;
#else
dev->features |= NETIF_F_HW_VLAN_RX;
#endif
return 0;
}
static int
mvswitch_read_status(struct phy_device *pdev)
{
pdev->speed = SPEED_100;
pdev->duplex = DUPLEX_FULL;
pdev->state = PHY_UP;
/* XXX ugly workaround: we can't force the switch
* to gracefully handle hosts moving from one port to another,
* so we have to regularly clear the ATU database */
/* wait for the ATU to become available */
mvswitch_wait_mask(pdev, MV_SWITCHREG(ATU_OP), MV_ATUOP_INPROGRESS, 0);
/* flush the ATU */
w16(pdev, MV_SWITCHREG(ATU_OP),
MV_ATUOP_INPROGRESS |
MV_ATUOP_FLUSH_ALL
);
/* wait for operation to complete */
mvswitch_wait_mask(pdev, MV_SWITCHREG(ATU_OP), MV_ATUOP_INPROGRESS, 0);
return 0;
}
static int
mvswitch_config_aneg(struct phy_device *phydev)
{
return 0;
}
static void
mvswitch_remove(struct phy_device *pdev)
{
struct mvswitch_priv *priv = to_mvsw(pdev);
struct net_device *dev = pdev->attached_dev;
/* restore old netdev ops */
if (priv->ndo_old && dev)
dev->netdev_ops = priv->ndo_old;
dev->vlan_rx_register = NULL;
dev->vlan_rx_kill_vid = NULL;
dev->phy_ptr = NULL;
dev->features &= ~NETIF_F_HW_VLAN_RX;
kfree(priv);
}
static int
mvswitch_probe(struct phy_device *pdev)
{
struct mvswitch_priv *priv;
priv = kzalloc(sizeof(struct mvswitch_priv), GFP_KERNEL);
if (priv == NULL)
return -ENOMEM;
pdev->priv = priv;
return 0;
}
static int
mvswitch_fixup(struct phy_device *dev)
{
u16 reg;
if (dev->addr != 0x10)
return 0;
reg = dev->bus->read(dev->bus, MV_PORTREG(IDENT, 0)) & MV_IDENT_MASK;
if (reg != MV_IDENT_VALUE)
return 0;
dev->phy_id = MVSWITCH_MAGIC;
return 0;
}
static struct phy_driver mvswitch_driver = {
.name = "Marvell 88E6060",
.phy_id = MVSWITCH_MAGIC,
.phy_id_mask = 0xffffffff,
.features = PHY_BASIC_FEATURES,
.probe = &mvswitch_probe,
.remove = &mvswitch_remove,
.config_init = &mvswitch_config_init,
.config_aneg = &mvswitch_config_aneg,
.read_status = &mvswitch_read_status,
.driver = { .owner = THIS_MODULE,},
};
static int __init
mvswitch_init(void)
{
phy_register_fixup_for_id(PHY_ANY_ID, mvswitch_fixup);
return phy_driver_register(&mvswitch_driver);
}
static void __exit
mvswitch_exit(void)
{
phy_driver_unregister(&mvswitch_driver);
}
module_init(mvswitch_init);
module_exit(mvswitch_exit);

View File

@ -33,12 +33,12 @@
struct ar8216_priv {
int (*hardstart)(struct sk_buff *skb, struct net_device *dev);
struct switch_dev dev;
struct phy_device *phy;
u32 (*read)(struct ar8216_priv *priv, int reg);
void (*write)(struct ar8216_priv *priv, int reg, u32 val);
const struct net_device_ops *ndo_old;
struct net_device_ops ndo;
/* all fields below are cleared on reset */
bool vlan;
@ -186,7 +186,7 @@ ar8216_mangle_tx(struct sk_buff *skb, struct net_device *dev)
buf[1] = 0x80;
send:
return priv->hardstart(skb, dev);
return priv->ndo_old->ndo_start_xmit(skb, dev);
error:
dev_kfree_skb_any(skb);
@ -439,7 +439,8 @@ ar8216_hw_apply(struct switch_dev *dev)
AR8216_PORT_CTRL_SINGLE_VLAN | AR8216_PORT_CTRL_STATE |
AR8216_PORT_CTRL_HEADER | AR8216_PORT_CTRL_LEARN_LOCK,
AR8216_PORT_CTRL_LEARN |
(i == AR8216_PORT_CPU ? AR8216_PORT_CTRL_HEADER : 0) |
(priv->vlan && i == AR8216_PORT_CPU ?
AR8216_PORT_CTRL_HEADER : 0) |
(egress << AR8216_PORT_CTRL_VLAN_MODE_S) |
(AR8216_PORT_STATE_FORWARD << AR8216_PORT_CTRL_STATE_S));
@ -526,10 +527,13 @@ ar8216_config_init(struct phy_device *pdev)
dev->phy_ptr = priv;
pdev->pkt_align = 2;
priv->hardstart = dev->hard_start_xmit;
pdev->netif_receive_skb = ar8216_netif_receive_skb;
pdev->netif_rx = ar8216_netif_rx;
dev->hard_start_xmit = ar8216_mangle_tx;
priv->ndo_old = dev->netdev_ops;
memcpy(&priv->ndo, priv->ndo_old, sizeof(struct net_device_ops));
priv->ndo.ndo_start_xmit = ar8216_mangle_tx;
dev->netdev_ops = &priv->ndo;
done:
return ret;
@ -586,8 +590,8 @@ ar8216_remove(struct phy_device *pdev)
if (!priv)
return;
if (priv->hardstart && dev)
dev->hard_start_xmit = priv->hardstart;
if (priv->ndo_old && dev)
dev->netdev_ops = priv->ndo_old;
unregister_switch(&priv->dev);
kfree(priv);
}

View File

@ -41,8 +41,8 @@ MODULE_LICENSE("GPL");
#define MVSWITCH_MAGIC 0x88E6060
struct mvswitch_priv {
/* the driver's tx function */
int (*hardstart)(struct sk_buff *skb, struct net_device *dev);
const struct net_device_ops *ndo_old;
struct net_device_ops ndo;
struct vlan_group *grp;
u8 vlans[16];
};
@ -133,7 +133,7 @@ mvswitch_mangle_tx(struct sk_buff *skb, struct net_device *dev)
));
#endif
return priv->hardstart(skb, dev);
return priv->ndo_old->ndo_start_xmit(skb, dev);
error_expand:
if (net_ratelimit())
@ -248,6 +248,9 @@ mvswitch_config_init(struct phy_device *pdev)
pdev->advertising = ADVERTISED_100baseT_Full;
dev->phy_ptr = priv;
dev->irq = PHY_POLL;
#ifdef HEADER_MODE
dev->flags |= IFF_PROMISC;
#endif
/* initialize default vlans */
for (i = 0; i < MV_PORTS; i++)
@ -340,12 +343,15 @@ mvswitch_config_init(struct phy_device *pdev)
);
/* hook into the tx function */
priv->ndo_old = dev->netdev_ops;
memcpy(&priv->ndo, priv->ndo_old, sizeof(struct net_device_ops));
priv->ndo.ndo_start_xmit = mvswitch_mangle_tx;
priv->ndo.ndo_vlan_rx_register = mvswitch_vlan_rx_register;
dev->netdev_ops = &priv->ndo;
pdev->pkt_align = 2;
priv->hardstart = dev->hard_start_xmit;
pdev->netif_receive_skb = mvswitch_netif_receive_skb;
pdev->netif_rx = mvswitch_netif_rx;
dev->hard_start_xmit = mvswitch_mangle_tx;
dev->vlan_rx_register = mvswitch_vlan_rx_register;
#ifdef HEADER_MODE
dev->features |= NETIF_F_HW_VLAN_RX | NETIF_F_HW_VLAN_TX;
#else
@ -393,11 +399,9 @@ mvswitch_remove(struct phy_device *pdev)
struct mvswitch_priv *priv = to_mvsw(pdev);
struct net_device *dev = pdev->attached_dev;
/* restore old xmit handler */
if (priv->hardstart && dev)
dev->hard_start_xmit = priv->hardstart;
dev->vlan_rx_register = NULL;
dev->vlan_rx_kill_vid = NULL;
/* restore old netdev ops */
if (priv->ndo_old && dev)
dev->netdev_ops = priv->ndo_old;
dev->phy_ptr = NULL;
dev->features &= ~NETIF_F_HW_VLAN_RX;
kfree(priv);

View File

@ -1,22 +0,0 @@
--- a/drivers/net/phy/Kconfig
+++ b/drivers/net/phy/Kconfig
@@ -77,6 +77,9 @@ config ADM6996_PHY
---help---
Currently supports the ADM6996F switch
+config MVSWITCH_PHY
+ tristate "Driver for Marvell 88E6060 switches"
+
config FIXED_PHY
bool "Driver for MDIO Bus/PHY emulation with fixed speed/link PHYs"
depends on PHYLIB=y
--- a/drivers/net/phy/Makefile
+++ b/drivers/net/phy/Makefile
@@ -14,6 +14,7 @@ obj-$(CONFIG_VITESSE_PHY) += vitesse.o
obj-$(CONFIG_BROADCOM_PHY) += broadcom.o
obj-$(CONFIG_ICPLUS_PHY) += icplus.o
obj-$(CONFIG_ADM6996_PHY) += adm6996.o
+obj-$(CONFIG_MVSWITCH_PHY) += mvswitch.o
obj-$(CONFIG_REALTEK_PHY) += realtek.o
obj-$(CONFIG_FIXED_PHY) += fixed.o
obj-$(CONFIG_MDIO_BITBANG) += mdio-bitbang.o

View File

@ -1,8 +1,8 @@
--- a/drivers/net/phy/Kconfig
+++ b/drivers/net/phy/Kconfig
@@ -80,6 +80,10 @@ config ADM6996_PHY
config MVSWITCH_PHY
tristate "Driver for Marvell 88E6060 switches"
@@ -77,6 +77,10 @@ config ADM6996_PHY
---help---
Currently supports the ADM6996F switch
+config IP175C_PHY
+ tristate "Driver for IC+ IP175C/IP178C switches"
@ -13,10 +13,10 @@
depends on PHYLIB=y
--- a/drivers/net/phy/Makefile
+++ b/drivers/net/phy/Makefile
@@ -15,6 +15,7 @@ obj-$(CONFIG_BROADCOM_PHY) += broadcom.o
@@ -14,6 +14,7 @@ obj-$(CONFIG_VITESSE_PHY) += vitesse.o
obj-$(CONFIG_BROADCOM_PHY) += broadcom.o
obj-$(CONFIG_ICPLUS_PHY) += icplus.o
obj-$(CONFIG_ADM6996_PHY) += adm6996.o
obj-$(CONFIG_MVSWITCH_PHY) += mvswitch.o
+obj-$(CONFIG_IP175C_PHY) += ip175c.o
obj-$(CONFIG_REALTEK_PHY) += realtek.o
obj-$(CONFIG_FIXED_PHY) += fixed.o

View File

@ -1,23 +0,0 @@
--- a/drivers/net/phy/Kconfig
+++ b/drivers/net/phy/Kconfig
@@ -84,6 +84,10 @@ config IP175C_PHY
tristate "Driver for IC+ IP175C/IP178C switches"
select SWCONFIG
+config AR8216_PHY
+ tristate "Driver for Atheros AR8216 switches"
+ select SWCONFIG
+
config FIXED_PHY
bool "Driver for MDIO Bus/PHY emulation with fixed speed/link PHYs"
depends on PHYLIB=y
--- a/drivers/net/phy/Makefile
+++ b/drivers/net/phy/Makefile
@@ -16,6 +16,7 @@ obj-$(CONFIG_ICPLUS_PHY) += icplus.o
obj-$(CONFIG_ADM6996_PHY) += adm6996.o
obj-$(CONFIG_MVSWITCH_PHY) += mvswitch.o
obj-$(CONFIG_IP175C_PHY) += ip175c.o
+obj-$(CONFIG_AR8216_PHY) += ar8216.o
obj-$(CONFIG_REALTEK_PHY) += realtek.o
obj-$(CONFIG_FIXED_PHY) += fixed.o
obj-$(CONFIG_MDIO_BITBANG) += mdio-bitbang.o

View File

@ -1,7 +1,7 @@
--- a/drivers/net/phy/Kconfig
+++ b/drivers/net/phy/Kconfig
@@ -88,6 +88,10 @@ config AR8216_PHY
tristate "Driver for Atheros AR8216 switches"
@@ -81,6 +81,10 @@ config IP175C_PHY
tristate "Driver for IC+ IP175C/IP178C switches"
select SWCONFIG
+config RTL8306_PHY
@ -13,10 +13,10 @@
depends on PHYLIB=y
--- a/drivers/net/phy/Makefile
+++ b/drivers/net/phy/Makefile
@@ -17,6 +17,7 @@ obj-$(CONFIG_ADM6996_PHY) += adm6996.o
obj-$(CONFIG_MVSWITCH_PHY) += mvswitch.o
@@ -15,6 +15,7 @@ obj-$(CONFIG_BROADCOM_PHY) += broadcom.o
obj-$(CONFIG_ICPLUS_PHY) += icplus.o
obj-$(CONFIG_ADM6996_PHY) += adm6996.o
obj-$(CONFIG_IP175C_PHY) += ip175c.o
obj-$(CONFIG_AR8216_PHY) += ar8216.o
+obj-$(CONFIG_RTL8306_PHY) += rtl8306.o
obj-$(CONFIG_REALTEK_PHY) += realtek.o
obj-$(CONFIG_FIXED_PHY) += fixed.o