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Diffstat (limited to 'drivers/net/tulip/timer.c')
-rw-r--r--drivers/net/tulip/timer.c179
1 files changed, 0 insertions, 179 deletions
diff --git a/drivers/net/tulip/timer.c b/drivers/net/tulip/timer.c
deleted file mode 100644
index 2017faf2d0e6..000000000000
--- a/drivers/net/tulip/timer.c
+++ /dev/null
@@ -1,179 +0,0 @@
-/*
- drivers/net/tulip/timer.c
-
- Copyright 2000,2001 The Linux Kernel Team
- Written/copyright 1994-2001 by Donald Becker.
-
- This software may be used and distributed according to the terms
- of the GNU General Public License, incorporated herein by reference.
-
- Please refer to Documentation/DocBook/tulip-user.{pdf,ps,html}
- for more information on this driver.
-
- Please submit bugs to http://bugzilla.kernel.org/ .
-*/
-
-
-#include "tulip.h"
-
-
-void tulip_media_task(struct work_struct *work)
-{
- struct tulip_private *tp =
- container_of(work, struct tulip_private, media_work);
- struct net_device *dev = tp->dev;
- void __iomem *ioaddr = tp->base_addr;
- u32 csr12 = ioread32(ioaddr + CSR12);
- int next_tick = 2*HZ;
- unsigned long flags;
-
- if (tulip_debug > 2) {
- netdev_dbg(dev, "Media selection tick, %s, status %08x mode %08x SIA %08x %08x %08x %08x\n",
- medianame[dev->if_port],
- ioread32(ioaddr + CSR5), ioread32(ioaddr + CSR6),
- csr12, ioread32(ioaddr + CSR13),
- ioread32(ioaddr + CSR14), ioread32(ioaddr + CSR15));
- }
- switch (tp->chip_id) {
- case DC21140:
- case DC21142:
- case MX98713:
- case COMPEX9881:
- case DM910X:
- default: {
- struct medialeaf *mleaf;
- unsigned char *p;
- if (tp->mtable == NULL) { /* No EEPROM info, use generic code. */
- /* Not much that can be done.
- Assume this a generic MII or SYM transceiver. */
- next_tick = 60*HZ;
- if (tulip_debug > 2)
- netdev_dbg(dev, "network media monitor CSR6 %08x CSR12 0x%02x\n",
- ioread32(ioaddr + CSR6),
- csr12 & 0xff);
- break;
- }
- mleaf = &tp->mtable->mleaf[tp->cur_index];
- p = mleaf->leafdata;
- switch (mleaf->type) {
- case 0: case 4: {
- /* Type 0 serial or 4 SYM transceiver. Check the link beat bit. */
- int offset = mleaf->type == 4 ? 5 : 2;
- s8 bitnum = p[offset];
- if (p[offset+1] & 0x80) {
- if (tulip_debug > 1)
- netdev_dbg(dev, "Transceiver monitor tick CSR12=%#02x, no media sense\n",
- csr12);
- if (mleaf->type == 4) {
- if (mleaf->media == 3 && (csr12 & 0x02))
- goto select_next_media;
- }
- break;
- }
- if (tulip_debug > 2)
- netdev_dbg(dev, "Transceiver monitor tick: CSR12=%#02x bit %d is %d, expecting %d\n",
- csr12, (bitnum >> 1) & 7,
- (csr12 & (1 << ((bitnum >> 1) & 7))) != 0,
- (bitnum >= 0));
- /* Check that the specified bit has the proper value. */
- if ((bitnum < 0) !=
- ((csr12 & (1 << ((bitnum >> 1) & 7))) != 0)) {
- if (tulip_debug > 2)
- netdev_dbg(dev, "Link beat detected for %s\n",
- medianame[mleaf->media & MEDIA_MASK]);
- if ((p[2] & 0x61) == 0x01) /* Bogus Znyx board. */
- goto actually_mii;
- netif_carrier_on(dev);
- break;
- }
- netif_carrier_off(dev);
- if (tp->medialock)
- break;
- select_next_media:
- if (--tp->cur_index < 0) {
- /* We start again, but should instead look for default. */
- tp->cur_index = tp->mtable->leafcount - 1;
- }
- dev->if_port = tp->mtable->mleaf[tp->cur_index].media;
- if (tulip_media_cap[dev->if_port] & MediaIsFD)
- goto select_next_media; /* Skip FD entries. */
- if (tulip_debug > 1)
- netdev_dbg(dev, "No link beat on media %s, trying transceiver type %s\n",
- medianame[mleaf->media & MEDIA_MASK],
- medianame[tp->mtable->mleaf[tp->cur_index].media]);
- tulip_select_media(dev, 0);
- /* Restart the transmit process. */
- tulip_restart_rxtx(tp);
- next_tick = (24*HZ)/10;
- break;
- }
- case 1: case 3: /* 21140, 21142 MII */
- actually_mii:
- if (tulip_check_duplex(dev) < 0) {
- netif_carrier_off(dev);
- next_tick = 3*HZ;
- } else {
- netif_carrier_on(dev);
- next_tick = 60*HZ;
- }
- break;
- case 2: /* 21142 serial block has no link beat. */
- default:
- break;
- }
- }
- break;
- }
-
-
- spin_lock_irqsave(&tp->lock, flags);
- if (tp->timeout_recovery) {
- tulip_tx_timeout_complete(tp, ioaddr);
- tp->timeout_recovery = 0;
- }
- spin_unlock_irqrestore(&tp->lock, flags);
-
- /* mod_timer synchronizes us with potential add_timer calls
- * from interrupts.
- */
- mod_timer(&tp->timer, RUN_AT(next_tick));
-}
-
-
-void mxic_timer(unsigned long data)
-{
- struct net_device *dev = (struct net_device *)data;
- struct tulip_private *tp = netdev_priv(dev);
- void __iomem *ioaddr = tp->base_addr;
- int next_tick = 60*HZ;
-
- if (tulip_debug > 3) {
- dev_info(&dev->dev, "MXIC negotiation status %08x\n",
- ioread32(ioaddr + CSR12));
- }
- if (next_tick) {
- mod_timer(&tp->timer, RUN_AT(next_tick));
- }
-}
-
-
-void comet_timer(unsigned long data)
-{
- struct net_device *dev = (struct net_device *)data;
- struct tulip_private *tp = netdev_priv(dev);
- int next_tick = 60*HZ;
-
- if (tulip_debug > 1)
- netdev_dbg(dev, "Comet link status %04x partner capability %04x\n",
- tulip_mdio_read(dev, tp->phys[0], 1),
- tulip_mdio_read(dev, tp->phys[0], 5));
- /* mod_timer synchronizes us with potential add_timer calls
- * from interrupts.
- */
- if (tulip_check_duplex(dev) < 0)
- { netif_carrier_off(dev); }
- else
- { netif_carrier_on(dev); }
- mod_timer(&tp->timer, RUN_AT(next_tick));
-}
-