You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
128 lines
3.6 KiB
Diff
128 lines
3.6 KiB
Diff
From e3eab80fb5d0a7d7fdb0f2f231b27161d5ec3804 Mon Sep 17 00:00:00 2001
|
|
From: Jonas Gorski <jogo@openwrt.org>
|
|
Date: Sun, 30 Jun 2013 15:52:53 +0200
|
|
Subject: [PATCH 23/36] 205-npe_driver_separate_phy_functions.patch
|
|
|
|
---
|
|
drivers/net/ethernet/xscale/ixp4xx_eth.c | 70 ++++++++++++++++++++++--------
|
|
1 file changed, 51 insertions(+), 19 deletions(-)
|
|
|
|
--- a/drivers/net/ethernet/xscale/ixp4xx_eth.c
|
|
+++ b/drivers/net/ethernet/xscale/ixp4xx_eth.c
|
|
@@ -588,6 +588,51 @@ static void ixp4xx_adjust_link(struct ne
|
|
dev->name, port->speed, port->duplex ? "full" : "half");
|
|
}
|
|
|
|
+static int ixp4xx_phy_connect(struct net_device *dev)
|
|
+{
|
|
+ struct port *port = netdev_priv(dev);
|
|
+ struct eth_plat_info *plat = port->plat;
|
|
+ char phy_id[MII_BUS_ID_SIZE + 3];
|
|
+
|
|
+ snprintf(phy_id, MII_BUS_ID_SIZE + 3, PHY_ID_FMT,
|
|
+ mdio_bus->id, plat->phy);
|
|
+ port->phydev = phy_connect(dev, phy_id, &ixp4xx_adjust_link,
|
|
+ PHY_INTERFACE_MODE_MII);
|
|
+ if (IS_ERR(port->phydev)) {
|
|
+ printk(KERN_ERR "%s: Could not attach to PHY\n", dev->name);
|
|
+ return PTR_ERR(port->phydev);
|
|
+ }
|
|
+
|
|
+ /* mask with MAC supported features */
|
|
+ port->phydev->supported &= PHY_BASIC_FEATURES;
|
|
+ port->phydev->advertising = port->phydev->supported;
|
|
+
|
|
+ port->phydev->irq = PHY_POLL;
|
|
+
|
|
+ return 0;
|
|
+}
|
|
+
|
|
+static void ixp4xx_phy_disconnect(struct net_device *dev)
|
|
+{
|
|
+ struct port *port = netdev_priv(dev);
|
|
+
|
|
+ phy_disconnect(port->phydev);
|
|
+}
|
|
+
|
|
+static void ixp4xx_phy_start(struct net_device *dev)
|
|
+{
|
|
+ struct port *port = netdev_priv(dev);
|
|
+
|
|
+ port->speed = 0; /* force "link up" message */
|
|
+ phy_start(port->phydev);
|
|
+}
|
|
+
|
|
+static void ixp4xx_phy_stop(struct net_device *dev)
|
|
+{
|
|
+ struct port *port = netdev_priv(dev);
|
|
+
|
|
+ phy_stop(port->phydev);
|
|
+}
|
|
|
|
static inline void debug_pkt(struct net_device *dev, const char *func,
|
|
u8 *data, int len)
|
|
@@ -1242,8 +1287,7 @@ static int eth_open(struct net_device *d
|
|
return err;
|
|
}
|
|
|
|
- port->speed = 0; /* force "link up" message */
|
|
- phy_start(dev->phydev);
|
|
+ ixp4xx_phy_start(dev);
|
|
|
|
for (i = 0; i < ETH_ALEN; i++)
|
|
__raw_writel(dev->dev_addr[i], &port->regs->hw_addr[i]);
|
|
@@ -1364,7 +1408,7 @@ static int eth_close(struct net_device *
|
|
printk(KERN_CRIT "%s: unable to disable loopback\n",
|
|
dev->name);
|
|
|
|
- phy_stop(dev->phydev);
|
|
+ ixp4xx_phy_stop(dev);
|
|
|
|
if (!ports_open)
|
|
qmgr_disable_irq(TXDONE_QUEUE);
|
|
@@ -1391,7 +1435,6 @@ static int eth_init_one(struct platform_
|
|
struct eth_plat_info *plat = dev_get_platdata(&pdev->dev);
|
|
struct phy_device *phydev = NULL;
|
|
u32 regs_phys;
|
|
- char phy_id[MII_BUS_ID_SIZE + 3];
|
|
int err;
|
|
|
|
if (!(dev = alloc_etherdev(sizeof(struct port))))
|
|
@@ -1449,16 +1492,9 @@ static int eth_init_one(struct platform_
|
|
__raw_writel(DEFAULT_CORE_CNTRL, &port->regs->core_control);
|
|
udelay(50);
|
|
|
|
- snprintf(phy_id, MII_BUS_ID_SIZE + 3, PHY_ID_FMT,
|
|
- mdio_bus->id, plat->phy);
|
|
- phydev = phy_connect(dev, phy_id, &ixp4xx_adjust_link,
|
|
- PHY_INTERFACE_MODE_MII);
|
|
- if (IS_ERR(phydev)) {
|
|
- err = PTR_ERR(phydev);
|
|
+ err = ixp4xx_phy_connect(dev);
|
|
+ if (err)
|
|
goto err_free_mem;
|
|
- }
|
|
-
|
|
- phydev->irq = PHY_POLL;
|
|
|
|
if ((err = register_netdev(dev)))
|
|
goto err_phy_dis;
|
|
@@ -1469,7 +1505,7 @@ static int eth_init_one(struct platform_
|
|
return 0;
|
|
|
|
err_phy_dis:
|
|
- phy_disconnect(phydev);
|
|
+ ixp4xx_phy_disconnect(phydev);
|
|
err_free_mem:
|
|
npe_port_tab[NPE_ID(port->id)] = NULL;
|
|
release_resource(port->mem_res);
|
|
@@ -1487,7 +1523,7 @@ static int eth_remove_one(struct platfor
|
|
struct port *port = netdev_priv(dev);
|
|
|
|
unregister_netdev(dev);
|
|
- phy_disconnect(phydev);
|
|
+ ixp4xx_phy_disconnect(phydev);
|
|
npe_port_tab[NPE_ID(port->id)] = NULL;
|
|
npe_release(port->npe);
|
|
release_resource(port->mem_res);
|