}
/**
- * ks8695_get_settings - Get device-specific settings.
+ * ks8695_wan_get_settings - Get device-specific settings.
* @ndev: The network device to read settings from
* @cmd: The ethtool structure to read into
*/
static int
-ks8695_get_settings(struct net_device *ndev, struct ethtool_cmd *cmd)
+ks8695_wan_get_settings(struct net_device *ndev, struct ethtool_cmd *cmd)
{
struct ks8695_priv *ksp = netdev_priv(ndev);
u32 ctrl;
SUPPORTED_TP | SUPPORTED_MII);
cmd->transceiver = XCVR_INTERNAL;
- /* Port specific extras */
- switch (ksp->dtype) {
- case KS8695_DTYPE_HPNA:
- cmd->phy_address = 0;
- /* not supported for HPNA */
- cmd->autoneg = AUTONEG_DISABLE;
+ cmd->advertising = ADVERTISED_TP | ADVERTISED_MII;
+ cmd->port = PORT_MII;
+ cmd->supported |= (SUPPORTED_Autoneg | SUPPORTED_Pause);
+ cmd->phy_address = 0;
- /* BUG: Erm, dtype hpna implies no phy regs */
- /*
- ctrl = readl(KS8695_MISC_VA + KS8695_HMC);
- cmd->speed = (ctrl & HMC_HSS) ? SPEED_100 : SPEED_10;
- cmd->duplex = (ctrl & HMC_HDS) ? DUPLEX_FULL : DUPLEX_HALF;
- */
- return -EOPNOTSUPP;
- case KS8695_DTYPE_WAN:
- cmd->advertising = ADVERTISED_TP | ADVERTISED_MII;
- cmd->port = PORT_MII;
- cmd->supported |= (SUPPORTED_Autoneg | SUPPORTED_Pause);
- cmd->phy_address = 0;
+ ctrl = readl(ksp->phyiface_regs + KS8695_WMC);
+ if ((ctrl & WMC_WAND) == 0) {
+ /* auto-negotiation is enabled */
+ cmd->advertising |= ADVERTISED_Autoneg;
+ if (ctrl & WMC_WANA100F)
+ cmd->advertising |= ADVERTISED_100baseT_Full;
+ if (ctrl & WMC_WANA100H)
+ cmd->advertising |= ADVERTISED_100baseT_Half;
+ if (ctrl & WMC_WANA10F)
+ cmd->advertising |= ADVERTISED_10baseT_Full;
+ if (ctrl & WMC_WANA10H)
+ cmd->advertising |= ADVERTISED_10baseT_Half;
+ if (ctrl & WMC_WANAP)
+ cmd->advertising |= ADVERTISED_Pause;
+ cmd->autoneg = AUTONEG_ENABLE;
+
+ cmd->speed = (ctrl & WMC_WSS) ? SPEED_100 : SPEED_10;
+ cmd->duplex = (ctrl & WMC_WDS) ?
+ DUPLEX_FULL : DUPLEX_HALF;
+ } else {
+ /* auto-negotiation is disabled */
+ cmd->autoneg = AUTONEG_DISABLE;
- ctrl = readl(ksp->phyiface_regs + KS8695_WMC);
- if ((ctrl & WMC_WAND) == 0) {
- /* auto-negotiation is enabled */
- cmd->advertising |= ADVERTISED_Autoneg;
- if (ctrl & WMC_WANA100F)
- cmd->advertising |= ADVERTISED_100baseT_Full;
- if (ctrl & WMC_WANA100H)
- cmd->advertising |= ADVERTISED_100baseT_Half;
- if (ctrl & WMC_WANA10F)
- cmd->advertising |= ADVERTISED_10baseT_Full;
- if (ctrl & WMC_WANA10H)
- cmd->advertising |= ADVERTISED_10baseT_Half;
- if (ctrl & WMC_WANAP)
- cmd->advertising |= ADVERTISED_Pause;
- cmd->autoneg = AUTONEG_ENABLE;
-
- cmd->speed = (ctrl & WMC_WSS) ? SPEED_100 : SPEED_10;
- cmd->duplex = (ctrl & WMC_WDS) ?
- DUPLEX_FULL : DUPLEX_HALF;
- } else {
- /* auto-negotiation is disabled */
- cmd->autoneg = AUTONEG_DISABLE;
-
- cmd->speed = (ctrl & WMC_WANF100) ?
- SPEED_100 : SPEED_10;
- cmd->duplex = (ctrl & WMC_WANFF) ?
- DUPLEX_FULL : DUPLEX_HALF;
- }
- break;
- case KS8695_DTYPE_LAN:
- return -EOPNOTSUPP;
+ cmd->speed = (ctrl & WMC_WANF100) ?
+ SPEED_100 : SPEED_10;
+ cmd->duplex = (ctrl & WMC_WANFF) ?
+ DUPLEX_FULL : DUPLEX_HALF;
}
return 0;
}
/**
- * ks8695_set_settings - Set device-specific settings.
+ * ks8695_wan_set_settings - Set device-specific settings.
* @ndev: The network device to configure
* @cmd: The settings to configure
*/
static int
-ks8695_set_settings(struct net_device *ndev, struct ethtool_cmd *cmd)
+ks8695_wan_set_settings(struct net_device *ndev, struct ethtool_cmd *cmd)
{
struct ks8695_priv *ksp = netdev_priv(ndev);
u32 ctrl;
ADVERTISED_100baseT_Full)) == 0)
return -EINVAL;
- switch (ksp->dtype) {
- case KS8695_DTYPE_HPNA:
- /* HPNA does not support auto-negotiation. */
- return -EINVAL;
- case KS8695_DTYPE_WAN:
- ctrl = readl(ksp->phyiface_regs + KS8695_WMC);
-
- ctrl &= ~(WMC_WAND | WMC_WANA100F | WMC_WANA100H |
- WMC_WANA10F | WMC_WANA10H);
- if (cmd->advertising & ADVERTISED_100baseT_Full)
- ctrl |= WMC_WANA100F;
- if (cmd->advertising & ADVERTISED_100baseT_Half)
- ctrl |= WMC_WANA100H;
- if (cmd->advertising & ADVERTISED_10baseT_Full)
- ctrl |= WMC_WANA10F;
- if (cmd->advertising & ADVERTISED_10baseT_Half)
- ctrl |= WMC_WANA10H;
-
- /* force a re-negotiation */
- ctrl |= WMC_WANR;
- writel(ctrl, ksp->phyiface_regs + KS8695_WMC);
- break;
- case KS8695_DTYPE_LAN:
- return -EOPNOTSUPP;
- }
+ ctrl = readl(ksp->phyiface_regs + KS8695_WMC);
+ ctrl &= ~(WMC_WAND | WMC_WANA100F | WMC_WANA100H |
+ WMC_WANA10F | WMC_WANA10H);
+ if (cmd->advertising & ADVERTISED_100baseT_Full)
+ ctrl |= WMC_WANA100F;
+ if (cmd->advertising & ADVERTISED_100baseT_Half)
+ ctrl |= WMC_WANA100H;
+ if (cmd->advertising & ADVERTISED_10baseT_Full)
+ ctrl |= WMC_WANA10F;
+ if (cmd->advertising & ADVERTISED_10baseT_Half)
+ ctrl |= WMC_WANA10H;
+
+ /* force a re-negotiation */
+ ctrl |= WMC_WANR;
+ writel(ctrl, ksp->phyiface_regs + KS8695_WMC);
} else {
- switch (ksp->dtype) {
- case KS8695_DTYPE_HPNA:
- /* BUG: dtype_hpna implies no phy registers */
- /*
- ctrl = __raw_readl(KS8695_MISC_VA + KS8695_HMC);
-
- ctrl &= ~(HMC_HSS | HMC_HDS);
- if (cmd->speed == SPEED_100)
- ctrl |= HMC_HSS;
- if (cmd->duplex == DUPLEX_FULL)
- ctrl |= HMC_HDS;
-
- __raw_writel(ctrl, KS8695_MISC_VA + KS8695_HMC);
- */
- return -EOPNOTSUPP;
- case KS8695_DTYPE_WAN:
- ctrl = readl(ksp->phyiface_regs + KS8695_WMC);
-
- /* disable auto-negotiation */
- ctrl |= WMC_WAND;
- ctrl &= ~(WMC_WANF100 | WMC_WANFF);
-
- if (cmd->speed == SPEED_100)
- ctrl |= WMC_WANF100;
- if (cmd->duplex == DUPLEX_FULL)
- ctrl |= WMC_WANFF;
-
- writel(ctrl, ksp->phyiface_regs + KS8695_WMC);
- break;
- case KS8695_DTYPE_LAN:
- return -EOPNOTSUPP;
- }
+ ctrl = readl(ksp->phyiface_regs + KS8695_WMC);
+
+ /* disable auto-negotiation */
+ ctrl |= WMC_WAND;
+ ctrl &= ~(WMC_WANF100 | WMC_WANFF);
+
+ if (cmd->speed == SPEED_100)
+ ctrl |= WMC_WANF100;
+ if (cmd->duplex == DUPLEX_FULL)
+ ctrl |= WMC_WANFF;
+
+ writel(ctrl, ksp->phyiface_regs + KS8695_WMC);
}
return 0;
}
/**
- * ks8695_nwayreset - Restart the autonegotiation on the port.
+ * ks8695_wan_nwayreset - Restart the autonegotiation on the port.
* @ndev: The network device to restart autoneotiation on
*/
static int
-ks8695_nwayreset(struct net_device *ndev)
+ks8695_wan_nwayreset(struct net_device *ndev)
{
struct ks8695_priv *ksp = netdev_priv(ndev);
u32 ctrl;
- switch (ksp->dtype) {
- case KS8695_DTYPE_HPNA:
- /* No phy means no autonegotiation on hpna */
- return -EINVAL;
- case KS8695_DTYPE_WAN:
- ctrl = readl(ksp->phyiface_regs + KS8695_WMC);
-
- if ((ctrl & WMC_WAND) == 0)
- writel(ctrl | WMC_WANR,
- ksp->phyiface_regs + KS8695_WMC);
- else
- /* auto-negotiation not enabled */
- return -EINVAL;
- break;
- case KS8695_DTYPE_LAN:
- return -EOPNOTSUPP;
- }
-
- return 0;
-}
+ ctrl = readl(ksp->phyiface_regs + KS8695_WMC);
-/**
- * ks8695_get_link - Retrieve link status of network interface
- * @ndev: The network interface to retrive the link status of.
- */
-static u32
-ks8695_get_link(struct net_device *ndev)
-{
- struct ks8695_priv *ksp = netdev_priv(ndev);
- u32 ctrl;
+ if ((ctrl & WMC_WAND) == 0)
+ writel(ctrl | WMC_WANR,
+ ksp->phyiface_regs + KS8695_WMC);
+ else
+ /* auto-negotiation not enabled */
+ return -EINVAL;
- switch (ksp->dtype) {
- case KS8695_DTYPE_HPNA:
- /* HPNA always has link */
- return 1;
- case KS8695_DTYPE_WAN:
- /* WAN we can read the PHY for */
- ctrl = readl(ksp->phyiface_regs + KS8695_WMC);
- return ctrl & WMC_WLS;
- case KS8695_DTYPE_LAN:
- return -EOPNOTSUPP;
- }
return 0;
}
/**
- * ks8695_get_pause - Retrieve network pause/flow-control advertising
+ * ks8695_wan_get_pause - Retrieve network pause/flow-control advertising
* @ndev: The device to retrieve settings from
* @param: The structure to fill out with the information
*/
static void
-ks8695_get_pause(struct net_device *ndev, struct ethtool_pauseparam *param)
+ks8695_wan_get_pause(struct net_device *ndev, struct ethtool_pauseparam *param)
{
struct ks8695_priv *ksp = netdev_priv(ndev);
u32 ctrl;
- switch (ksp->dtype) {
- case KS8695_DTYPE_HPNA:
- /* No phy link on hpna to configure */
- return;
- case KS8695_DTYPE_WAN:
- ctrl = readl(ksp->phyiface_regs + KS8695_WMC);
-
- /* advertise Pause */
- param->autoneg = (ctrl & WMC_WANAP);
+ ctrl = readl(ksp->phyiface_regs + KS8695_WMC);
- /* current Rx Flow-control */
- ctrl = ks8695_readreg(ksp, KS8695_DRXC);
- param->rx_pause = (ctrl & DRXC_RFCE);
+ /* advertise Pause */
+ param->autoneg = (ctrl & WMC_WANAP);
- /* current Tx Flow-control */
- ctrl = ks8695_readreg(ksp, KS8695_DTXC);
- param->tx_pause = (ctrl & DTXC_TFCE);
- break;
- case KS8695_DTYPE_LAN:
- /* The LAN's "phy" is a direct-attached switch */
- return;
- }
-}
+ /* current Rx Flow-control */
+ ctrl = ks8695_readreg(ksp, KS8695_DRXC);
+ param->rx_pause = (ctrl & DRXC_RFCE);
-/**
- * ks8695_set_pause - Configure pause/flow-control
- * @ndev: The device to configure
- * @param: The pause parameters to set
- *
- * TODO: Implement this
- */
-static int
-ks8695_set_pause(struct net_device *ndev, struct ethtool_pauseparam *param)
-{
- return -EOPNOTSUPP;
+ /* current Tx Flow-control */
+ ctrl = ks8695_readreg(ksp, KS8695_DTXC);
+ param->tx_pause = (ctrl & DTXC_TFCE);
}
/**
static const struct ethtool_ops ks8695_ethtool_ops = {
.get_msglevel = ks8695_get_msglevel,
.set_msglevel = ks8695_set_msglevel,
- .get_settings = ks8695_get_settings,
- .set_settings = ks8695_set_settings,
- .nway_reset = ks8695_nwayreset,
- .get_link = ks8695_get_link,
- .get_pauseparam = ks8695_get_pause,
- .set_pauseparam = ks8695_set_pause,
+ .get_drvinfo = ks8695_get_drvinfo,
+};
+
+static const struct ethtool_ops ks8695_wan_ethtool_ops = {
+ .get_msglevel = ks8695_get_msglevel,
+ .set_msglevel = ks8695_set_msglevel,
+ .get_settings = ks8695_wan_get_settings,
+ .set_settings = ks8695_wan_set_settings,
+ .nway_reset = ks8695_wan_nwayreset,
+ .get_link = ethtool_op_get_link,
+ .get_pauseparam = ks8695_wan_get_pause,
.get_drvinfo = ks8695_get_drvinfo,
};
/* driver system setup */
ndev->netdev_ops = &ks8695_netdev_ops;
- SET_ETHTOOL_OPS(ndev, &ks8695_ethtool_ops);
ndev->watchdog_timeo = msecs_to_jiffies(watchdog);
netif_napi_add(ndev, &ksp->napi, ks8695_poll, NAPI_WEIGHT);
if (ksp->phyiface_regs && ksp->link_irq == -1) {
ks8695_init_switch(ksp);
ksp->dtype = KS8695_DTYPE_LAN;
+ SET_ETHTOOL_OPS(ndev, &ks8695_ethtool_ops);
} else if (ksp->phyiface_regs && ksp->link_irq != -1) {
ks8695_init_wan_phy(ksp);
ksp->dtype = KS8695_DTYPE_WAN;
+ SET_ETHTOOL_OPS(ndev, &ks8695_wan_ethtool_ops);
} else {
/* No initialisation since HPNA does not have a PHY */
ksp->dtype = KS8695_DTYPE_HPNA;
+ SET_ETHTOOL_OPS(ndev, &ks8695_ethtool_ops);
}
/* And bring up the net_device with the net core */
module_init(ks8695_init);
module_exit(ks8695_cleanup);
-MODULE_AUTHOR("Simtec Electronics")
+MODULE_AUTHOR("Simtec Electronics");
MODULE_DESCRIPTION("Micrel KS8695 (Centaur) Ethernet driver");
MODULE_LICENSE("GPL");
MODULE_ALIAS("platform:" MODULENAME);
projects / mv-sheeva.git / blobdiff