Skip to content

W
White Rabbit Switch - Software
Commit 8e8d6301 authored by Alessandro Rubini's avatar Alessandro Rubini
Browse files
Options

nic: added ioctl method, calling external functions

parent 95fd5c81
Hide whitespace changes
Inline Side-by-side
Showing with 53 additions and 3 deletions
nic/nic-core.c
View file @ 8e8d6301
......@@ -104,8 +104,22 @@ struct net_device_stats *wrn_get_stats(struct net_device *dev)
static int wrn_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
{
/* FIXME: ioctl is missing */
return -ENOIOCTLCMD;
struct wrn_ep *ep = netdev_priv(dev);
int res;
switch (cmd) {
case SIOCSHWTSTAMP:
return wrn_tstamp_ioctl(dev, rq, cmd);
case PRIV_IOCGCALIBRATE:
return wrn_calib_ioctl(dev, rq, cmd);
case PRIV_IOCGGETPHASE:
return wrn_phase_ioctl(dev, rq, cmd);
default:
spin_lock_irq(&ep->lock);
res = generic_mii_ioctl(&ep->mii, if_mii(rq), cmd, NULL);
spin_unlock_irq(&ep->lock);
return res;
}
}
static const struct net_device_ops wrn_netdev_ops = {
......
nic/wr-nic.h
View file @ 8e8d6301
......@@ -113,9 +113,37 @@ enum wrn_resnames {
#define wrn_ep_read(ep, reg) __raw_readl(&(ep)->ep_regs->reg)
#define wrn_ep_write(ep, reg, val) __raw_writel((val), &(ep)->ep_regs->reg)
/* Private ioctls, like in wr_minic.c */
#define PRIV_IOCGCALIBRATE (SIOCDEVPRIVATE+1)
#define PRIV_IOCGGETPHASE (SIOCDEVPRIVATE+2)
/* Structures straight from wr_minic.c -- should user-space include this? */
struct wrn_calibration_req {
int cmd;
int cal_present;
};
struct wrn_phase_req {
int ready;
u32 phase;
};
#define WRN_DMTD_AVG_SAMPLES 256
#define WRN_DMTD_MAX_PHASE 16384
#define WRN_CAL_TX_ON 1
#define WRN_CAL_TX_OFF 2
#define WRN_CAL_RX_ON 3
#define WRN_CAL_RX_OFF 4
#define WRN_CAL_RX_CHECK 5
/* This a WR-specific register in the dmdio space */
#define WRN_MDIO_WR_SPEC 0x00000010
#define WRN_MDIO_WR_SPEC_TX_CAL 0x01 /* TX calib pattern */
#define WRN_MDIO_WR_SPEC_RX_CAL_STAT 0x02 /* RX calib status */
#define WRN_MDIO_WR_SPEC_CAL_CRST 0x04 /* Reset calibration counter */
/* Following functions in in nic-core.c */
/* Following functions are in nic-core.c */
extern irqreturn_t wrn_interrupt(int irq, void *dev_id);
extern int wrn_netops_init(struct net_device *netdev);
......@@ -136,4 +164,12 @@ extern int wrn_ep_close(struct net_device *dev);
extern int wrn_endpoint_probe(struct net_device *netdev);
extern void wrn_endpoint_remove(struct net_device *netdev);
/* Following functions from timestamp.c */
extern int wrn_tstamp_ioctl(struct net_device *dev, struct ifreq *rq, int cmd);
/* Following functions from dmtd.c */
extern int wrn_phase_ioctl(struct net_device *dev, struct ifreq *rq, int cmd);
extern int wrn_calib_ioctl(struct net_device *dev, struct ifreq *rq, int cmd);
#endif /* __WR_NIC_H__ */
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment