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, 217 deletions

diff --git a/gpxe/src/drivers/net/rtl818x/rtl8180_sa2400.c b/gpxe/src/drivers/net/rtl818x/rtl8180_sa2400.c
deleted file mode 100644
index bcfd397a..00000000
--- a/gpxe/src/drivers/net/rtl818x/rtl8180_sa2400.c
+++ /dev/null
@@ -1,217 +0,0 @@
-/*
- * Radio tuning for Philips SA2400 on RTL8180
- *
- * Copyright 2007 Andrea Merello <andreamrl@tiscali.it>
- *
- * Modified slightly for gPXE, June 2009 by Joshua Oreman.
- *
- * Code from the BSD driver and the rtl8181 project have been
- * very useful to understand certain things
- *
- * I want to thanks the Authors of such projects and the Ndiswrapper
- * project Authors.
- *
- * A special Big Thanks also is for all people who donated me cards,
- * making possible the creation of the original rtl8180 driver
- * from which this code is derived!
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#include <unistd.h>
-#include <gpxe/pci.h>
-#include <gpxe/net80211.h>
-
-#include "rtl818x.h"
-
-FILE_LICENCE(GPL2_ONLY);
-
-#define SA2400_ANTENNA 0x91
-#define SA2400_DIG_ANAPARAM_PWR1_ON 0x8
-#define SA2400_ANA_ANAPARAM_PWR1_ON 0x28
-#define SA2400_ANAPARAM_PWR0_ON 0x3
-
-/* RX sensitivity in dbm */
-#define SA2400_MAX_SENS 85
-
-#define SA2400_REG4_FIRDAC_SHIFT 7
-
-static const u32 sa2400_chan[] = {
-	0x00096c, /* ch1 */
-	0x080970,
-	0x100974,
-	0x180978,
-	0x000980,
-	0x080984,
-	0x100988,
-	0x18098c,
-	0x000994,
-	0x080998,
-	0x10099c,
-	0x1809a0,
-	0x0009a8,
-	0x0009b4, /* ch 14 */
-};
-
-static void write_sa2400(struct net80211_device *dev, u8 addr, u32 data)
-{
-	struct rtl818x_priv *priv = dev->priv;
-	u32 phy_config;
-
-	/* MAC will bang bits to the sa2400. sw 3-wire is NOT used */
-	phy_config = 0xb0000000;
-
-	phy_config |= ((u32)(addr & 0xf)) << 24;
-	phy_config |= data & 0xffffff;
-
-	/* This was originally a 32-bit write to a typecast
-	   RFPinsOutput, but gcc complained about aliasing rules. -JBO */
-	rtl818x_iowrite16(priv, &priv->map->RFPinsOutput, phy_config & 0xffff);
-	rtl818x_iowrite16(priv, &priv->map->RFPinsEnable, phy_config >> 16);
-
-	mdelay(3);
-}
-
-static void sa2400_write_phy_antenna(struct net80211_device *dev, short chan)
-{
-	struct rtl818x_priv *priv = dev->priv;
-	u8 ant = SA2400_ANTENNA;
-
-	if (priv->rfparam & RF_PARAM_ANTBDEFAULT)
-		ant |= BB_ANTENNA_B;
-
-	if (chan == 14)
-		ant |= BB_ANTATTEN_CHAN14;
-
-	rtl818x_write_phy(dev, 0x10, ant);
-
-}
-
-static void sa2400_rf_set_channel(struct net80211_device *dev,
-				  struct net80211_channel *channelp)
-{
-	struct rtl818x_priv *priv = dev->priv;
-	int channel = channelp->channel_nr;
-	u32 txpw = priv->txpower[channel - 1] & 0xFF;
-	u32 chan = sa2400_chan[channel - 1];
-
-	write_sa2400(dev, 7, txpw);
-
-	sa2400_write_phy_antenna(dev, channel);
-
-	write_sa2400(dev, 0, chan);
-	write_sa2400(dev, 1, 0xbb50);
-	write_sa2400(dev, 2, 0x80);
-	write_sa2400(dev, 3, 0);
-}
-
-static void sa2400_rf_stop(struct net80211_device *dev)
-{
-	write_sa2400(dev, 4, 0);
-}
-
-static void sa2400_rf_init(struct net80211_device *dev)
-{
-	struct rtl818x_priv *priv = dev->priv;
-	u32 anaparam, txconf;
-	u8 firdac;
-	int analogphy = priv->rfparam & RF_PARAM_ANALOGPHY;
-
-	anaparam = priv->anaparam;
-	anaparam &= ~(1 << ANAPARAM_TXDACOFF_SHIFT);
-	anaparam &= ~ANAPARAM_PWR1_MASK;
-	anaparam &= ~ANAPARAM_PWR0_MASK;
-
-	if (analogphy) {
-		anaparam |= SA2400_ANA_ANAPARAM_PWR1_ON << ANAPARAM_PWR1_SHIFT;
-		firdac = 0;
-	} else {
-		anaparam |= (SA2400_DIG_ANAPARAM_PWR1_ON << ANAPARAM_PWR1_SHIFT);
-		anaparam |= (SA2400_ANAPARAM_PWR0_ON << ANAPARAM_PWR0_SHIFT);
-		firdac = 1 << SA2400_REG4_FIRDAC_SHIFT;
-	}
-
-	rtl818x_set_anaparam(priv, anaparam);
-
-	write_sa2400(dev, 0, sa2400_chan[0]);
-	write_sa2400(dev, 1, 0xbb50);
-	write_sa2400(dev, 2, 0x80);
-	write_sa2400(dev, 3, 0);
-	write_sa2400(dev, 4, 0x19340 | firdac);
-	write_sa2400(dev, 5, 0x1dfb | (SA2400_MAX_SENS - 54) << 15);
-	write_sa2400(dev, 4, 0x19348 | firdac); /* calibrate VCO */
-
-	if (!analogphy)
-		write_sa2400(dev, 4, 0x1938c); /*???*/
-
-	write_sa2400(dev, 4, 0x19340 | firdac);
-
-	write_sa2400(dev, 0, sa2400_chan[0]);
-	write_sa2400(dev, 1, 0xbb50);
-	write_sa2400(dev, 2, 0x80);
-	write_sa2400(dev, 3, 0);
-	write_sa2400(dev, 4, 0x19344 | firdac); /* calibrate filter */
-
-	/* new from rtl8180 embedded driver (rtl8181 project) */
-	write_sa2400(dev, 6, 0x13ff | (1 << 23)); /* MANRX */
-	write_sa2400(dev, 8, 0); /* VCO */
-
-	if (analogphy) {
-		rtl818x_set_anaparam(priv, anaparam |
-				     (1 << ANAPARAM_TXDACOFF_SHIFT));
-
-		txconf = rtl818x_ioread32(priv, &priv->map->TX_CONF);
-		rtl818x_iowrite32(priv, &priv->map->TX_CONF,
-			txconf | RTL818X_TX_CONF_LOOPBACK_CONT);
-
-		write_sa2400(dev, 4, 0x19341); /* calibrates DC */
-
-		/* a 5us delay is required here,
-		 * we rely on the 3ms delay introduced in write_sa2400 */
-
-		write_sa2400(dev, 4, 0x19345);
-
-		/* a 20us delay is required here,
-		 * we rely on the 3ms delay introduced in write_sa2400 */
-
-		rtl818x_iowrite32(priv, &priv->map->TX_CONF, txconf);
-
-		rtl818x_set_anaparam(priv, anaparam);
-	}
-	/* end new code */
-
-	write_sa2400(dev, 4, 0x19341 | firdac); /* RTX MODE */
-
-	/* baseband configuration */
-	rtl818x_write_phy(dev, 0, 0x98);
-	rtl818x_write_phy(dev, 3, 0x38);
-	rtl818x_write_phy(dev, 4, 0xe0);
-	rtl818x_write_phy(dev, 5, 0x90);
-	rtl818x_write_phy(dev, 6, 0x1a);
-	rtl818x_write_phy(dev, 7, 0x64);
-
-	sa2400_write_phy_antenna(dev, 1);
-
-	rtl818x_write_phy(dev, 0x11, 0x80);
-
-	if (rtl818x_ioread8(priv, &priv->map->CONFIG2) &
-	    RTL818X_CONFIG2_ANTENNA_DIV)
-		rtl818x_write_phy(dev, 0x12, 0xc7); /* enable ant diversity */
-	else
-		rtl818x_write_phy(dev, 0x12, 0x47); /* disable ant diversity */
-
-	rtl818x_write_phy(dev, 0x13, 0x90 | priv->csthreshold);
-
-	rtl818x_write_phy(dev, 0x19, 0x0);
-	rtl818x_write_phy(dev, 0x1a, 0xa0);
-}
-
-struct rtl818x_rf_ops sa2400_rf_ops __rtl818x_rf_driver = {
-	.name		= "Philips SA2400",
-	.id		= 3,
-	.init		= sa2400_rf_init,
-	.stop		= sa2400_rf_stop,
-	.set_chan	= sa2400_rf_set_channel
-};