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ar71xx: ag71xx: move link update function

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SVN-Revision: 20003
This commit is contained in:
Gabor Juhos 2010-03-05 20:29:18 +00:00
parent eacf9a7614
commit a4bccded57
3 changed files with 105 additions and 104 deletions
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1
target/linux/ar71xx/files/drivers/net/ag71xx/ag71xx.h
View File

@ -172,6 +172,7 @@ struct ag71xx {
};
extern struct ethtool_ops ag71xx_ethtool_ops;
void ag71xx_link_adjust(struct ag71xx *ag);
int ag71xx_mdio_driver_init(void) __init;
void ag71xx_mdio_driver_exit(void);

101
target/linux/ar71xx/files/drivers/net/ag71xx/ag71xx_main.c
View File

@ -310,6 +310,107 @@ static void ag71xx_rings_cleanup(struct ag71xx *ag)
ag71xx_ring_free(&ag->tx_ring);
}
static unsigned char *ag71xx_speed_str(struct ag71xx *ag)
{
switch (ag->speed) {
case SPEED_1000:
return "1000";
case SPEED_100:
return "100";
case SPEED_10:
return "10";
}
return "?";
}
void ag71xx_link_adjust(struct ag71xx *ag)
{
struct ag71xx_platform_data *pdata = ag71xx_get_pdata(ag);
u32 cfg2;
u32 ifctl;
u32 fifo5;
u32 mii_speed;
if (!ag->link) {
netif_carrier_off(ag->dev);
if (netif_msg_link(ag))
printk(KERN_INFO "%s: link down\n", ag->dev->name);
return;
}
cfg2 = ag71xx_rr(ag, AG71XX_REG_MAC_CFG2);
cfg2 &= ~(MAC_CFG2_IF_1000 | MAC_CFG2_IF_10_100 | MAC_CFG2_FDX);
cfg2 |= (ag->duplex) ? MAC_CFG2_FDX : 0;
ifctl = ag71xx_rr(ag, AG71XX_REG_MAC_IFCTL);
ifctl &= ~(MAC_IFCTL_SPEED);
fifo5 = ag71xx_rr(ag, AG71XX_REG_FIFO_CFG5);
fifo5 &= ~FIFO_CFG5_BM;
switch (ag->speed) {
case SPEED_1000:
mii_speed = MII_CTRL_SPEED_1000;
cfg2 |= MAC_CFG2_IF_1000;
fifo5 |= FIFO_CFG5_BM;
break;
case SPEED_100:
mii_speed = MII_CTRL_SPEED_100;
cfg2 |= MAC_CFG2_IF_10_100;
ifctl |= MAC_IFCTL_SPEED;
break;
case SPEED_10:
mii_speed = MII_CTRL_SPEED_10;
cfg2 |= MAC_CFG2_IF_10_100;
break;
default:
BUG();
return;
}
if (pdata->is_ar91xx)
ag71xx_wr(ag, AG71XX_REG_FIFO_CFG3, 0x00780fff);
else if (pdata->is_ar724x)
ag71xx_wr(ag, AG71XX_REG_FIFO_CFG3, pdata->fifo_cfg3);
else
ag71xx_wr(ag, AG71XX_REG_FIFO_CFG3, 0x008001ff);
if (pdata->set_pll)
pdata->set_pll(ag->speed);
ag71xx_mii_ctrl_set_speed(ag, mii_speed);
ag71xx_wr(ag, AG71XX_REG_MAC_CFG2, cfg2);
ag71xx_wr(ag, AG71XX_REG_FIFO_CFG5, fifo5);
ag71xx_wr(ag, AG71XX_REG_MAC_IFCTL, ifctl);
netif_carrier_on(ag->dev);
if (netif_msg_link(ag))
printk(KERN_INFO "%s: link up (%sMbps/%s duplex)\n",
ag->dev->name,
ag71xx_speed_str(ag),
(DUPLEX_FULL == ag->duplex) ? "Full" : "Half");
DBG("%s: fifo_cfg0=%#x, fifo_cfg1=%#x, fifo_cfg2=%#x\n",
ag->dev->name,
ag71xx_rr(ag, AG71XX_REG_FIFO_CFG0),
ag71xx_rr(ag, AG71XX_REG_FIFO_CFG1),
ag71xx_rr(ag, AG71XX_REG_FIFO_CFG2));
DBG("%s: fifo_cfg3=%#x, fifo_cfg4=%#x, fifo_cfg5=%#x\n",
ag->dev->name,
ag71xx_rr(ag, AG71XX_REG_FIFO_CFG3),
ag71xx_rr(ag, AG71XX_REG_FIFO_CFG4),
ag71xx_rr(ag, AG71XX_REG_FIFO_CFG5));
DBG("%s: mac_cfg2=%#x, mac_ifctl=%#x, mii_ctrl=%#x\n",
ag->dev->name,
ag71xx_rr(ag, AG71XX_REG_MAC_CFG2),
ag71xx_rr(ag, AG71XX_REG_MAC_IFCTL),
ag71xx_mii_ctrl_rr(ag));
}
static void ag71xx_hw_set_macaddr(struct ag71xx *ag, unsigned char *mac)
{
u32 t;

107
target/linux/ar71xx/files/drivers/net/ag71xx/ag71xx_phy.c
View File

@ -13,107 +13,6 @@
#include "ag71xx.h"
static unsigned char *ag71xx_speed_str(struct ag71xx *ag)
{
switch (ag->speed) {
case SPEED_1000:
return "1000";
case SPEED_100:
return "100";
case SPEED_10:
return "10";
}
return "?";
}
static void ag71xx_phy_link_update(struct ag71xx *ag)
{
struct ag71xx_platform_data *pdata = ag71xx_get_pdata(ag);
u32 cfg2;
u32 ifctl;
u32 fifo5;
u32 mii_speed;
if (!ag->link) {
netif_carrier_off(ag->dev);
if (netif_msg_link(ag))
printk(KERN_INFO "%s: link down\n", ag->dev->name);
return;
}
cfg2 = ag71xx_rr(ag, AG71XX_REG_MAC_CFG2);
cfg2 &= ~(MAC_CFG2_IF_1000 | MAC_CFG2_IF_10_100 | MAC_CFG2_FDX);
cfg2 |= (ag->duplex) ? MAC_CFG2_FDX : 0;
ifctl = ag71xx_rr(ag, AG71XX_REG_MAC_IFCTL);
ifctl &= ~(MAC_IFCTL_SPEED);
fifo5 = ag71xx_rr(ag, AG71XX_REG_FIFO_CFG5);
fifo5 &= ~FIFO_CFG5_BM;
switch (ag->speed) {
case SPEED_1000:
mii_speed = MII_CTRL_SPEED_1000;
cfg2 |= MAC_CFG2_IF_1000;
fifo5 |= FIFO_CFG5_BM;
break;
case SPEED_100:
mii_speed = MII_CTRL_SPEED_100;
cfg2 |= MAC_CFG2_IF_10_100;
ifctl |= MAC_IFCTL_SPEED;
break;
case SPEED_10:
mii_speed = MII_CTRL_SPEED_10;
cfg2 |= MAC_CFG2_IF_10_100;
break;
default:
BUG();
return;
}
if (pdata->is_ar91xx)
ag71xx_wr(ag, AG71XX_REG_FIFO_CFG3, 0x00780fff);
else if (pdata->is_ar724x)
ag71xx_wr(ag, AG71XX_REG_FIFO_CFG3, pdata->fifo_cfg3);
else
ag71xx_wr(ag, AG71XX_REG_FIFO_CFG3, 0x008001ff);
if (pdata->set_pll)
pdata->set_pll(ag->speed);
ag71xx_mii_ctrl_set_speed(ag, mii_speed);
ag71xx_wr(ag, AG71XX_REG_MAC_CFG2, cfg2);
ag71xx_wr(ag, AG71XX_REG_FIFO_CFG5, fifo5);
ag71xx_wr(ag, AG71XX_REG_MAC_IFCTL, ifctl);
netif_carrier_on(ag->dev);
if (netif_msg_link(ag))
printk(KERN_INFO "%s: link up (%sMbps/%s duplex)\n",
ag->dev->name,
ag71xx_speed_str(ag),
(DUPLEX_FULL == ag->duplex) ? "Full" : "Half");
DBG("%s: fifo_cfg0=%#x, fifo_cfg1=%#x, fifo_cfg2=%#x\n",
ag->dev->name,
ag71xx_rr(ag, AG71XX_REG_FIFO_CFG0),
ag71xx_rr(ag, AG71XX_REG_FIFO_CFG1),
ag71xx_rr(ag, AG71XX_REG_FIFO_CFG2));
DBG("%s: fifo_cfg3=%#x, fifo_cfg4=%#x, fifo_cfg5=%#x\n",
ag->dev->name,
ag71xx_rr(ag, AG71XX_REG_FIFO_CFG3),
ag71xx_rr(ag, AG71XX_REG_FIFO_CFG4),
ag71xx_rr(ag, AG71XX_REG_FIFO_CFG5));
DBG("%s: mac_cfg2=%#x, mac_ifctl=%#x, mii_ctrl=%#x\n",
ag->dev->name,
ag71xx_rr(ag, AG71XX_REG_MAC_CFG2),
ag71xx_rr(ag, AG71XX_REG_MAC_IFCTL),
ag71xx_mii_ctrl_rr(ag));
}
static void ag71xx_phy_link_adjust(struct net_device *dev)
{
struct ag71xx *ag = netdev_priv(dev);
@ -138,7 +37,7 @@ static void ag71xx_phy_link_adjust(struct net_device *dev)
ag->speed = phydev->speed;
if (status_change)
ag71xx_phy_link_update(ag);
ag71xx_link_adjust(ag);
spin_unlock_irqrestore(&ag->lock, flags);
}
@ -153,7 +52,7 @@ void ag71xx_phy_start(struct ag71xx *ag)
ag->duplex = pdata->duplex;
ag->speed = pdata->speed;
ag->link = 1;
ag71xx_phy_link_update(ag);
ag71xx_link_adjust(ag);
}
}
@ -165,7 +64,7 @@ void ag71xx_phy_stop(struct ag71xx *ag)
ag->duplex = -1;
ag->link = 0;
ag->speed = 0;
ag71xx_phy_link_update(ag);
ag71xx_link_adjust(ag);
}
}