u32 ret;
if (dm->flags & DM9000_PLATF_EXT_PHY)
ret = mii_link_ok(&dm->mii);
else
ret = dm9000_read_locked(dm, DM9000_NSR) & NSR_LINKST ? 1 : 0;
return ret;
}
#define DM_EEPROM_MAGIC (0x444D394B)
static int dm9000_get_eeprom_len(struct net_device *dev)
{
return 128;
}
static int dm9000_get_eeprom(struct net_device *dev,
struct ethtool_eeprom *ee, u8 *data)
{
board_info_t *dm = to_dm9000_board(dev);
int offset = ee->offset;
int len = ee->len;
int i;
if ((len & 1) != 0 || (offset & 1) != 0)
return -EINVAL;
if (dm->flags & DM9000_PLATF_NO_EEPROM)
return -ENOENT;
ee->magic = DM_EEPROM_MAGIC;
for (i = 0; i < len; i += 2)
dm9000_read_eeprom(dm, (offset + i) / 2, data + i);
return 0;
}
static int dm9000_set_eeprom(struct net_device *dev,
struct ethtool_eeprom *ee, u8 *data)
{
board_info_t *dm = to_dm9000_board(dev);
int offset = ee->offset;
int len = ee->len;
int i;
if ((len & 1) != 0 || (offset & 1) != 0)
return -EINVAL;
if (dm->flags & DM9000_PLATF_NO_EEPROM)
return -ENOENT;
if (ee->magic != DM_EEPROM_MAGIC)
return -EINVAL;
for (i = 0; i < len; i += 2)
dm9000_write_eeprom(dm, (offset + i) / 2, data + i);
return 0;
}
static void dm9000_get_wol(struct net_device *dev, struct ethtool_wolinfo *w)
{
board_info_t *dm = to_dm9000_board(dev);
memset(w, 0, sizeof(struct ethtool_wolinfo));
w->supported = dm->wake_supported ? WAKE_MAGIC : 0;
w->wolopts = dm->wake_state;
}
static int dm9000_set_wol(struct net_device *dev, struct ethtool_wolinfo *w)
{
board_info_t *dm = to_dm9000_board(dev);
unsigned long flags;
u32 opts = w->wolopts;
u32 wcr = 0;
if (!dm->wake_supported)
return -EOPNOTSUPP;
if (opts & ~WAKE_MAGIC)
return -EINVAL;
if (opts & WAKE_MAGIC)
wcr |= WCR_MAGICEN;
mutex_lock(&dm->addr_lock);
spin_lock_irqsave(&dm->lock, flags);
iow(dm, DM9000_WCR, wcr);
spin_unlock_irqrestore(&dm->lock, flags);
mutex_unlock(&dm->addr_lock);
if (dm->wake_state != opts) {
if (!dm->wake_state)
set_irq_wake(dm->irq_wake, 1);
else if (dm->wake_state & !opts)
set_irq_wake(dm->irq_wake, 0);
}
dm->wake_state = opts;
return 0;
}
static const struct ethtool_ops dm9000_ethtool_ops = {
.get_drvinfo = dm9000_get_drvinfo,
.get_settings = dm9000_get_settings,
.set_settings = dm9000_set_settings,
.get_msglevel = dm9000_get_msglevel,
.set_msglevel = dm9000_set_msglevel,
.nway_reset = dm9000_nway_reset,
.get_link = dm9000_get_link,
.get_wol = dm9000_get_wol,
.set_wol = dm9000_set_wol,
.get_eeprom_len = dm9000_get_eeprom_len,
.get_eeprom = dm9000_get_eeprom,
.set_eeprom = dm9000_set_eeprom,
.get_rx_csum = dm9000_get_rx_csum,
.set_rx_csum = dm9000_set_rx_csum,
.get_tx_csum = ethtool_op_get_tx_csum,
.set_tx_csum = dm9000_set_tx_csum,
};
static void dm9000_show_carrier(board_info_t *db,
unsigned carrier, unsigned nsr)
{
struct net_device *ndev = db->ndev;
unsigned ncr = dm9000_read_locked(db, DM9000_NCR);
if (carrier)
dev_info(db->dev, "%s: link up, %dMbps, %s-duplex, no LPA\n",
ndev->name, (nsr & NSR_SPEED) ? 10 : 100,
(ncr & NCR_FDX) ? "full" : "half");
else
dev_info(db->dev, "%s: link down\n", ndev->name);
}
static void
dm9000_poll_work(struct work_struct *w)
{
struct delayed_work *dw = to_delayed_work(w);
board_info_t *db = container_of(dw, board_info_t, phy_poll);
struct net_device *ndev = db->ndev;
if (db->flags & DM9000_PLATF_SIMPLE_PHY &&
!(db->flags & DM9000_PLATF_EXT_PHY)) {
