gpxe: delete long since obsolete snapshot of gPXE

gPXE has been deprecated in favor of iPXE for many, many years now.
It is much better than users get it directly from the iPXE project,
since we should no longer need any special modifications for Syslinux
use.

Signed-off-by: H. Peter Anvin <hpa@zytor.com>

1 files changed, 0 insertions, 147 deletions

diff --git a/gpxe/src/net/mii.c b/gpxe/src/net/mii.c
deleted file mode 100644
index 0de64428..00000000
--- a/gpxe/src/net/mii.c
+++ /dev/null
@@ -1,147 +0,0 @@
-/*
-
-	mii.c: MII interface library
-
-	Ported to gPXE by Daniel Verkamp <daniel@drv.nu>
-	from Linux drivers/net/mii.c
-
-	Maintained by Jeff Garzik <jgarzik@pobox.com>
-	Copyright 2001,2002 Jeff Garzik
-
-	Various code came from myson803.c and other files by
-	Donald Becker.  Copyright:
-
-		Written 1998-2002 by Donald Becker.
-
-		This software may be used and distributed according
-		to the terms of the GNU General Public License (GPL),
-		incorporated herein by reference.  Drivers based on
-		or derived from this code fall under the GPL and must
-		retain the authorship, copyright and license notice.
-		This file is not a complete program and may only be
-		used when the entire operating system is licensed
-		under the GPL.
-
-		The author may be reached as becker@scyld.com, or C/O
-		Scyld Computing Corporation
-		410 Severn Ave., Suite 210
-		Annapolis MD 21403
-
-*/
-
-#include <mii.h>
-
-/**
- * mii_link_ok - is link status up/ok
- * @mii: the MII interface
- *
- * Returns 1 if the MII reports link status up/ok, 0 otherwise.
- */
-int
-mii_link_ok ( struct mii_if_info *mii )
-{
-	/* first, a dummy read, needed to latch some MII phys */
-	mii->mdio_read ( mii->dev, mii->phy_id, MII_BMSR );
-	if ( mii->mdio_read ( mii->dev, mii->phy_id, MII_BMSR ) & BMSR_LSTATUS )
-		return 1;
-	return 0;
-}
-
-/**
- * mii_check_link - check MII link status
- * @mii: MII interface
- *
- * If the link status changed (previous != current), call
- * netif_carrier_on() if current link status is Up or call
- * netif_carrier_off() if current link status is Down.
- */
-void
-mii_check_link ( struct mii_if_info *mii )
-{
-	int cur_link = mii_link_ok ( mii );
-	int prev_link = netdev_link_ok ( mii->dev );
-
-	if ( cur_link && !prev_link )
-		netdev_link_up ( mii->dev );
-	else if (prev_link && !cur_link)
-		netdev_link_down ( mii->dev );
-}
-
-
-/**
- * mii_check_media - check the MII interface for a duplex change
- * @mii: the MII interface
- * @ok_to_print: OK to print link up/down messages
- * @init_media: OK to save duplex mode in @mii
- *
- * Returns 1 if the duplex mode changed, 0 if not.
- * If the media type is forced, always returns 0.
- */
-unsigned int
-mii_check_media ( struct mii_if_info *mii,
-                  unsigned int ok_to_print,
-                  unsigned int init_media )
-{
-	unsigned int old_carrier, new_carrier;
-	int advertise, lpa, media, duplex;
-	int lpa2 = 0;
-
-	/* if forced media, go no further */
-	if (mii->force_media)
-		return 0; /* duplex did not change */
-
-	/* check current and old link status */
-	old_carrier = netdev_link_ok ( mii->dev ) ? 1 : 0;
-	new_carrier = (unsigned int) mii_link_ok ( mii );
-
-	/* if carrier state did not change, this is a "bounce",
-	 * just exit as everything is already set correctly
-	 */
-	if ( ( ! init_media ) && ( old_carrier == new_carrier ) )
-		return 0; /* duplex did not change */
-
-	/* no carrier, nothing much to do */
-	if ( ! new_carrier ) {
-		netdev_link_down ( mii->dev );
-		if ( ok_to_print )
-			DBG ( "%s: link down\n", mii->dev->name);
-		return 0; /* duplex did not change */
-	}
-
-	/*
-	 * we have carrier, see who's on the other end
-	 */
-	netdev_link_up ( mii->dev );
-
-	/* get MII advertise and LPA values */
-	if ( ( ! init_media ) && ( mii->advertising ) ) {
-		advertise = mii->advertising;
-	} else {
-		advertise = mii->mdio_read ( mii->dev, mii->phy_id, MII_ADVERTISE );
-		mii->advertising = advertise;
-	}
-	lpa = mii->mdio_read ( mii->dev, mii->phy_id, MII_LPA );
-	if ( mii->supports_gmii )
-		lpa2 = mii->mdio_read ( mii->dev, mii->phy_id, MII_STAT1000 );
-
-	/* figure out media and duplex from advertise and LPA values */
-	media = mii_nway_result ( lpa & advertise );
-	duplex = ( media & ADVERTISE_FULL ) ? 1 : 0;
-	if ( lpa2 & LPA_1000FULL )
-		duplex = 1;
-
-	if ( ok_to_print )
-		DBG ( "%s: link up, %sMbps, %s-duplex, lpa 0x%04X\n",
-		       mii->dev->name,
-		       lpa2 & ( LPA_1000FULL | LPA_1000HALF ) ? "1000" :
-		       media & ( ADVERTISE_100FULL | ADVERTISE_100HALF ) ? "100" : "10",
-		       duplex ? "full" : "half",
-		       lpa);
-
-	if ( ( init_media ) || ( mii->full_duplex != duplex ) ) {
-		mii->full_duplex = duplex;
-		return 1; /* duplex changed */
-	}
-
-	return 0; /* duplex did not change */
-}