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authorH. Peter Anvin <hpa@zytor.com>2016-02-09 18:08:47 -0800
committerH. Peter Anvin <hpa@zytor.com>2016-02-09 18:08:47 -0800
commitf2f897a1762fab84d2905f32b1c15dd7b42abb56 (patch)
treea38f51d3f1fcbf44afddb4736d549c12eaf491be /gpxe/src/drivers/net/rtl818x/rtl8180_grf5101.c
parent72d2959272b4616f17a97667e6dfa9d06bf109a3 (diff)
downloadsyslinux-f2f897a1762fab84d2905f32b1c15dd7b42abb56.tar.gz
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>
Diffstat (limited to 'gpxe/src/drivers/net/rtl818x/rtl8180_grf5101.c')
-rw-r--r--gpxe/src/drivers/net/rtl818x/rtl8180_grf5101.c186
1 files changed, 0 insertions, 186 deletions
diff --git a/gpxe/src/drivers/net/rtl818x/rtl8180_grf5101.c b/gpxe/src/drivers/net/rtl818x/rtl8180_grf5101.c
deleted file mode 100644
index 036a4f8a..00000000
--- a/gpxe/src/drivers/net/rtl818x/rtl8180_grf5101.c
+++ /dev/null
@@ -1,186 +0,0 @@
-/*
- * Radio tuning for GCT GRF5101 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 GRF5101_ANTENNA 0xA3
-
-static const int grf5101_encode[] = {
- 0x0, 0x8, 0x4, 0xC,
- 0x2, 0xA, 0x6, 0xE,
- 0x1, 0x9, 0x5, 0xD,
- 0x3, 0xB, 0x7, 0xF
-};
-
-static void write_grf5101(struct net80211_device *dev, u8 addr, u32 data)
-{
- struct rtl818x_priv *priv = dev->priv;
- u32 phy_config;
-
- phy_config = grf5101_encode[(data >> 8) & 0xF];
- phy_config |= grf5101_encode[(data >> 4) & 0xF] << 4;
- phy_config |= grf5101_encode[data & 0xF] << 8;
- phy_config |= grf5101_encode[(addr >> 1) & 0xF] << 12;
- phy_config |= (addr & 1) << 16;
- phy_config |= grf5101_encode[(data & 0xf000) >> 12] << 24;
-
- /* MAC will bang bits to the chip */
- phy_config |= 0x90000000;
-
- /* 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 grf5101_write_phy_antenna(struct net80211_device *dev, short chan)
-{
- struct rtl818x_priv *priv = dev->priv;
- u8 ant = GRF5101_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 grf5101_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 = channel - 1;
-
- /* set TX power */
- write_grf5101(dev, 0x15, 0x0);
- write_grf5101(dev, 0x06, txpw);
- write_grf5101(dev, 0x15, 0x10);
- write_grf5101(dev, 0x15, 0x0);
-
- /* set frequency */
- write_grf5101(dev, 0x07, 0x0);
- write_grf5101(dev, 0x0B, chan);
- write_grf5101(dev, 0x07, 0x1000);
-
- grf5101_write_phy_antenna(dev, channel);
-}
-
-static void grf5101_rf_stop(struct net80211_device *dev)
-{
- struct rtl818x_priv *priv = dev->priv;
- u32 anaparam;
-
- anaparam = priv->anaparam;
- anaparam &= 0x000fffff;
- anaparam |= 0x3f900000;
- rtl818x_set_anaparam(priv, anaparam);
-
- write_grf5101(dev, 0x07, 0x0);
- write_grf5101(dev, 0x1f, 0x45);
- write_grf5101(dev, 0x1f, 0x5);
- write_grf5101(dev, 0x00, 0x8e4);
-}
-
-static void grf5101_rf_init(struct net80211_device *dev)
-{
- struct rtl818x_priv *priv = dev->priv;
-
- rtl818x_set_anaparam(priv, priv->anaparam);
-
- write_grf5101(dev, 0x1f, 0x0);
- write_grf5101(dev, 0x1f, 0x0);
- write_grf5101(dev, 0x1f, 0x40);
- write_grf5101(dev, 0x1f, 0x60);
- write_grf5101(dev, 0x1f, 0x61);
- write_grf5101(dev, 0x1f, 0x61);
- write_grf5101(dev, 0x00, 0xae4);
- write_grf5101(dev, 0x1f, 0x1);
- write_grf5101(dev, 0x1f, 0x41);
- write_grf5101(dev, 0x1f, 0x61);
-
- write_grf5101(dev, 0x01, 0x1a23);
- write_grf5101(dev, 0x02, 0x4971);
- write_grf5101(dev, 0x03, 0x41de);
- write_grf5101(dev, 0x04, 0x2d80);
- write_grf5101(dev, 0x05, 0x68ff); /* 0x61ff original value */
- write_grf5101(dev, 0x06, 0x0);
- write_grf5101(dev, 0x07, 0x0);
- write_grf5101(dev, 0x08, 0x7533);
- write_grf5101(dev, 0x09, 0xc401);
- write_grf5101(dev, 0x0a, 0x0);
- write_grf5101(dev, 0x0c, 0x1c7);
- write_grf5101(dev, 0x0d, 0x29d3);
- write_grf5101(dev, 0x0e, 0x2e8);
- write_grf5101(dev, 0x10, 0x192);
- write_grf5101(dev, 0x11, 0x248);
- write_grf5101(dev, 0x12, 0x0);
- write_grf5101(dev, 0x13, 0x20c4);
- write_grf5101(dev, 0x14, 0xf4fc);
- write_grf5101(dev, 0x15, 0x0);
- write_grf5101(dev, 0x16, 0x1500);
-
- write_grf5101(dev, 0x07, 0x1000);
-
- /* baseband configuration */
- rtl818x_write_phy(dev, 0, 0xa8);
- rtl818x_write_phy(dev, 3, 0x0);
- rtl818x_write_phy(dev, 4, 0xc0);
- rtl818x_write_phy(dev, 5, 0x90);
- rtl818x_write_phy(dev, 6, 0x1e);
- rtl818x_write_phy(dev, 7, 0x64);
-
- grf5101_write_phy_antenna(dev, 1);
-
- rtl818x_write_phy(dev, 0x11, 0x88);
-
- if (rtl818x_ioread8(priv, &priv->map->CONFIG2) &
- RTL818X_CONFIG2_ANTENNA_DIV)
- rtl818x_write_phy(dev, 0x12, 0xc0); /* enable ant diversity */
- else
- rtl818x_write_phy(dev, 0x12, 0x40); /* disable ant diversity */
-
- rtl818x_write_phy(dev, 0x13, 0x90 | priv->csthreshold);
-
- rtl818x_write_phy(dev, 0x19, 0x0);
- rtl818x_write_phy(dev, 0x1a, 0xa0);
- rtl818x_write_phy(dev, 0x1b, 0x44);
-}
-
-struct rtl818x_rf_ops grf5101_rf_ops __rtl818x_rf_driver = {
- .name = "GCT GRF5101",
- .id = 5,
- .init = grf5101_rf_init,
- .stop = grf5101_rf_stop,
- .set_chan = grf5101_rf_set_channel
-};