mirror of https://github.com/hak5/openwrt.git
156 lines
3.6 KiB
Diff
156 lines
3.6 KiB
Diff
TODO: take care of additional PHYs through the PHY abstraction layer
|
|
|
|
--- a/arch/arm/mach-ixp4xx/include/mach/platform.h
|
|
+++ b/arch/arm/mach-ixp4xx/include/mach/platform.h
|
|
@@ -72,7 +72,7 @@ extern unsigned long ixp4xx_exp_bus_size
|
|
/*
|
|
* Clock Speed Definitions.
|
|
*/
|
|
-#define IXP4XX_PERIPHERAL_BUS_CLOCK (66) /* 66Mhzi APB BUS */
|
|
+#define IXP4XX_PERIPHERAL_BUS_CLOCK (66) /* 66Mhzi APB BUS */
|
|
#define IXP4XX_UART_XTAL 14745600
|
|
|
|
/*
|
|
@@ -95,12 +95,23 @@ struct sys_timer;
|
|
#define IXP4XX_ETH_NPEB 0x10
|
|
#define IXP4XX_ETH_NPEC 0x20
|
|
|
|
+#define IXP4XX_ETH_PHY_MAX_ADDR 32
|
|
+
|
|
/* Information about built-in Ethernet MAC interfaces */
|
|
struct eth_plat_info {
|
|
u8 phy; /* MII PHY ID, 0 - 31 */
|
|
u8 rxq; /* configurable, currently 0 - 31 only */
|
|
u8 txreadyq;
|
|
u8 hwaddr[6];
|
|
+
|
|
+ u32 phy_mask;
|
|
+#if 0
|
|
+ int speed;
|
|
+ int duplex;
|
|
+#else
|
|
+ int speed_10;
|
|
+ int half_duplex;
|
|
+#endif
|
|
};
|
|
|
|
/* Information about built-in HSS (synchronous serial) interfaces */
|
|
--- a/drivers/net/arm/ixp4xx_eth.c
|
|
+++ b/drivers/net/arm/ixp4xx_eth.c
|
|
@@ -417,6 +417,37 @@ static int ixp4xx_phy_connect(struct net
|
|
struct eth_plat_info *plat = port->plat;
|
|
char phy_id[BUS_ID_SIZE];
|
|
|
|
+ if (plat->phy == IXP4XX_ETH_PHY_MAX_ADDR) {
|
|
+#if 0
|
|
+ switch (plat->speed) {
|
|
+ case SPEED_10:
|
|
+ case SPEED_100:
|
|
+ break;
|
|
+ default:
|
|
+ printk(KERN_ERR "%s: invalid speed (%d)\n",
|
|
+ dev->name, plat->speed);
|
|
+ return -EINVAL;
|
|
+ }
|
|
+
|
|
+ switch (plat->duplex) {
|
|
+ case DUPLEX_HALF:
|
|
+ case DUPLEX_FULL:
|
|
+ break;
|
|
+ default:
|
|
+ printk(KERN_ERR "%s: invalid duplex mode (%d)\n",
|
|
+ dev->name, plat->duplex);
|
|
+ return -EINVAL;
|
|
+ }
|
|
+ port->speed = plat->speed;
|
|
+ port->duplex = plat->duplex;
|
|
+#else
|
|
+ port->speed = plat->speed_10 ? SPEED_10 : SPEED_100;
|
|
+ port->duplex = plat->half_duplex ? DUPLEX_HALF : DUPLEX_FULL;
|
|
+#endif
|
|
+
|
|
+ return 0;
|
|
+ }
|
|
+
|
|
snprintf(phy_id, BUS_ID_SIZE, PHY_ID_FMT, "0", plat->phy);
|
|
port->phydev = phy_connect(dev, phy_id, &ixp4xx_adjust_link, 0,
|
|
PHY_INTERFACE_MODE_MII);
|
|
@@ -438,21 +469,32 @@ static void ixp4xx_phy_disconnect(struct
|
|
{
|
|
struct port *port = netdev_priv(dev);
|
|
|
|
- phy_disconnect(port->phydev);
|
|
+ if (port->phydev)
|
|
+ phy_disconnect(port->phydev);
|
|
}
|
|
|
|
static void ixp4xx_phy_start(struct net_device *dev)
|
|
{
|
|
struct port *port = netdev_priv(dev);
|
|
|
|
- phy_start(port->phydev);
|
|
+ if (port->phydev) {
|
|
+ phy_start(port->phydev);
|
|
+ } else {
|
|
+ port->link = 1;
|
|
+ ixp4xx_update_link(dev);
|
|
+ }
|
|
}
|
|
|
|
static void ixp4xx_phy_stop(struct net_device *dev)
|
|
{
|
|
struct port *port = netdev_priv(dev);
|
|
|
|
- phy_stop(port->phydev);
|
|
+ if (port->phydev) {
|
|
+ phy_stop(port->phydev);
|
|
+ } else {
|
|
+ port->link = 0;
|
|
+ ixp4xx_update_link(dev);
|
|
+ }
|
|
}
|
|
|
|
static inline void debug_pkt(struct net_device *dev, const char *func,
|
|
@@ -824,6 +866,10 @@ static int eth_ioctl(struct net_device *
|
|
|
|
if (!netif_running(dev))
|
|
return -EINVAL;
|
|
+
|
|
+ if (!port->phydev)
|
|
+ return -EOPNOTSUPP;
|
|
+
|
|
return phy_mii_ioctl(port->phydev, if_mii(req), cmd);
|
|
}
|
|
|
|
@@ -843,18 +889,30 @@ static void ixp4xx_get_drvinfo(struct ne
|
|
static int ixp4xx_get_settings(struct net_device *dev, struct ethtool_cmd *cmd)
|
|
{
|
|
struct port *port = netdev_priv(dev);
|
|
+
|
|
+ if (!port->phydev)
|
|
+ return -EOPNOTSUPP;
|
|
+
|
|
return phy_ethtool_gset(port->phydev, cmd);
|
|
}
|
|
|
|
static int ixp4xx_set_settings(struct net_device *dev, struct ethtool_cmd *cmd)
|
|
{
|
|
struct port *port = netdev_priv(dev);
|
|
+
|
|
+ if (!port->phydev)
|
|
+ return -EOPNOTSUPP;
|
|
+
|
|
return phy_ethtool_sset(port->phydev, cmd);
|
|
}
|
|
|
|
static int ixp4xx_nway_reset(struct net_device *dev)
|
|
{
|
|
struct port *port = netdev_priv(dev);
|
|
+
|
|
+ if (!port->phydev)
|
|
+ return -EOPNOTSUPP;
|
|
+
|
|
return phy_start_aneg(port->phydev);
|
|
}
|
|
|