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, 553 deletions

diff --git a/gpxe/src/drivers/net/3c595.c b/gpxe/src/drivers/net/3c595.c
deleted file mode 100644
index 07c85d03..00000000
--- a/gpxe/src/drivers/net/3c595.c
+++ /dev/null
@@ -1,553 +0,0 @@
-/*
-* 3c595.c -- 3COM 3C595 Fast Etherlink III PCI driver for etherboot
-*
-* Copyright (C) 2000 Shusuke Nisiyama <shu@athena.qe.eng.hokudai.ac.jp>
-* All rights reserved.
-* Mar. 14, 2000
-*
-*  This software may be used, modified, copied, distributed, and sold, in
-*  both source and binary form provided that the above copyright and these
-*  terms are retained. Under no circumstances are the authors responsible for
-*  the proper functioning of this software, nor do the authors assume any
-*  responsibility for damages incurred with its use.
-*
-* This code is based on Martin Renters' etherboot-4.4.3 3c509.c and 
-* Herb Peyerl's FreeBSD 3.4-RELEASE if_vx.c driver.
-*
-*  Copyright (C) 1993-1994, David Greenman, Martin Renters.
-*  Copyright (C) 1993-1995, Andres Vega Garcia.
-*  Copyright (C) 1995, Serge Babkin.
-*
-*  Copyright (c) 1994 Herb Peyerl <hpeyerl@novatel.ca>
-*
-* timlegge	08-24-2003	Add Multicast Support
-*/
-
-FILE_LICENCE ( BSD2 );
-
-/* #define EDEBUG */
-
-#include "etherboot.h"
-#include "nic.h"
-#include <gpxe/pci.h>
-#include <gpxe/ethernet.h>
-#include "3c595.h"
-
-static struct nic_operations t595_operations;
-
-static unsigned short	eth_nic_base;
-static unsigned short	vx_connector, vx_connectors;
-
-static struct connector_entry {
-  int bit;
-  char *name;
-} conn_tab[VX_CONNECTORS] = {
-#define CONNECTOR_UTP   0
-  { 0x08, "utp"},
-#define CONNECTOR_AUI   1
-  { 0x20, "aui"},
-/* dummy */
-  { 0, "???"},
-#define CONNECTOR_BNC   3
-  { 0x10, "bnc"},
-#define CONNECTOR_TX    4
-  { 0x02, "tx"},
-#define CONNECTOR_FX    5
-  { 0x04, "fx"},
-#define CONNECTOR_MII   6
-  { 0x40, "mii"},
-  { 0, "???"}
-};
-
-static void vxgetlink(void);
-static void vxsetlink(void);
-
-/**************************************************************************
-ETH_RESET - Reset adapter
-***************************************************************************/
-static void t595_reset(struct nic *nic)
-{
-	int i;
-
-	/***********************************************************
-			Reset 3Com 595 card
-	*************************************************************/
-
-	/* stop card */
-	outw(RX_DISABLE, BASE + VX_COMMAND);
-	outw(RX_DISCARD_TOP_PACK, BASE + VX_COMMAND);
-	VX_BUSY_WAIT;
-	outw(TX_DISABLE, BASE + VX_COMMAND);
-	outw(STOP_TRANSCEIVER, BASE + VX_COMMAND);
-	udelay(8000);
-	outw(RX_RESET, BASE + VX_COMMAND);
-	VX_BUSY_WAIT;
-	outw(TX_RESET, BASE + VX_COMMAND);
-	VX_BUSY_WAIT;
-	outw(C_INTR_LATCH, BASE + VX_COMMAND);
-	outw(SET_RD_0_MASK, BASE + VX_COMMAND);
-	outw(SET_INTR_MASK, BASE + VX_COMMAND);
-	outw(SET_RX_FILTER, BASE + VX_COMMAND);
-
-	/*
-	* initialize card
-	*/
-	VX_BUSY_WAIT;
-
-	GO_WINDOW(0);
-
-	/* Disable the card */
-/*	outw(0, BASE + VX_W0_CONFIG_CTRL); */
-
-	/* Configure IRQ to none */
-/*	outw(SET_IRQ(0), BASE + VX_W0_RESOURCE_CFG); */
-
-	/* Enable the card */
-/*	outw(ENABLE_DRQ_IRQ, BASE + VX_W0_CONFIG_CTRL); */
-
-	GO_WINDOW(2);
-
-	/* Reload the ether_addr. */
-	for (i = 0; i < ETH_ALEN; i++)
-		outb(nic->node_addr[i], BASE + VX_W2_ADDR_0 + i);
-
-	outw(RX_RESET, BASE + VX_COMMAND);
-	VX_BUSY_WAIT;
-	outw(TX_RESET, BASE + VX_COMMAND);
-	VX_BUSY_WAIT;
-
-	/* Window 1 is operating window */
-	GO_WINDOW(1);
-	for (i = 0; i < 31; i++)
-		inb(BASE + VX_W1_TX_STATUS);
-
-	outw(SET_RD_0_MASK | S_CARD_FAILURE | S_RX_COMPLETE |
-		S_TX_COMPLETE | S_TX_AVAIL, BASE + VX_COMMAND);
-	outw(SET_INTR_MASK | S_CARD_FAILURE | S_RX_COMPLETE |
-		S_TX_COMPLETE | S_TX_AVAIL, BASE + VX_COMMAND);
-
-/*
- * Attempt to get rid of any stray interrupts that occured during
- * configuration.  On the i386 this isn't possible because one may
- * already be queued.  However, a single stray interrupt is
- * unimportant.
- */
-
-	outw(ACK_INTR | 0xff, BASE + VX_COMMAND);
-
-	outw(SET_RX_FILTER | FIL_INDIVIDUAL |
-	    FIL_BRDCST|FIL_MULTICAST, BASE + VX_COMMAND);
-
-	vxsetlink();
-/*{
-	int i,j;
-	i = CONNECTOR_TX;
-	GO_WINDOW(3);
-	j = inl(BASE + VX_W3_INTERNAL_CFG) & ~INTERNAL_CONNECTOR_MASK;
-	outl(BASE + VX_W3_INTERNAL_CFG, j | (i <<INTERNAL_CONNECTOR_BITS));
-        GO_WINDOW(4);
-        outw(LINKBEAT_ENABLE, BASE + VX_W4_MEDIA_TYPE);
-        GO_WINDOW(1);
-}*/
-
-	/* start tranciever and receiver */
-	outw(RX_ENABLE, BASE + VX_COMMAND);
-	outw(TX_ENABLE, BASE + VX_COMMAND);
-
-}
-
-/**************************************************************************
-ETH_TRANSMIT - Transmit a frame
-***************************************************************************/
-static char padmap[] = {
-	0, 3, 2, 1};
-
-static void t595_transmit(
-struct nic *nic,
-const char *d,			/* Destination */
-unsigned int t,			/* Type */
-unsigned int s,			/* size */
-const char *p)			/* Packet */
-{
-	register int len;
-	int pad;
-	int status;
-
-#ifdef EDEBUG
-	printf("{l=%d,t=%hX}",s+ETH_HLEN,t);
-#endif
-
-	/* swap bytes of type */
-	t= htons(t);
-
-	len=s+ETH_HLEN; /* actual length of packet */
-	pad = padmap[len & 3];
-
-	/*
-	* The 3c595 automatically pads short packets to minimum ethernet length,
-	* but we drop packets that are too large. Perhaps we should truncate
-	* them instead?
-	*/
-	if (len + pad > ETH_FRAME_LEN) {
-		return;
-	}
-
-	/* drop acknowledgements */
-	while(( status=inb(BASE + VX_W1_TX_STATUS) )& TXS_COMPLETE ) {
-		if(status & (TXS_UNDERRUN|TXS_MAX_COLLISION|TXS_STATUS_OVERFLOW)) {
-			outw(TX_RESET, BASE + VX_COMMAND);
-			outw(TX_ENABLE, BASE + VX_COMMAND);
-		}
-
-		outb(0x0, BASE + VX_W1_TX_STATUS);
-	}
-
-	while (inw(BASE + VX_W1_FREE_TX) < len + pad + 4) {
-		/* no room in FIFO */
-	}
-
-	outw(len, BASE + VX_W1_TX_PIO_WR_1);
-	outw(0x0, BASE + VX_W1_TX_PIO_WR_1);	/* Second dword meaningless */
-
-	/* write packet */
-	outsw(BASE + VX_W1_TX_PIO_WR_1, d, ETH_ALEN/2);
-	outsw(BASE + VX_W1_TX_PIO_WR_1, nic->node_addr, ETH_ALEN/2);
-	outw(t, BASE + VX_W1_TX_PIO_WR_1);
-	outsw(BASE + VX_W1_TX_PIO_WR_1, p, s / 2);
-	if (s & 1)
-		outb(*(p+s - 1), BASE + VX_W1_TX_PIO_WR_1);
-
-	while (pad--)
-		outb(0, BASE + VX_W1_TX_PIO_WR_1);	/* Padding */
-
-        /* wait for Tx complete */
-        while((inw(BASE + VX_STATUS) & S_COMMAND_IN_PROGRESS) != 0)
-                ;
-}
-
-/**************************************************************************
-ETH_POLL - Wait for a frame
-***************************************************************************/
-static int t595_poll(struct nic *nic, int retrieve)
-{
-	/* common variables */
-	/* variables for 3C595 */
-	short status, cst;
-	register short rx_fifo;
-
-	cst=inw(BASE + VX_STATUS);
-
-#ifdef EDEBUG
-	if(cst & 0x1FFF)
-		printf("-%hX-",cst);
-#endif
-
-	if( (cst & S_RX_COMPLETE)==0 ) {
-		/* acknowledge  everything */
-		outw(ACK_INTR | cst, BASE + VX_COMMAND);
-		outw(C_INTR_LATCH, BASE + VX_COMMAND);
-
-		return 0;
-	}
-
-	status = inw(BASE + VX_W1_RX_STATUS);
-#ifdef EDEBUG
-	printf("*%hX*",status);
-#endif
-
-	if (status & ERR_RX) {
-		outw(RX_DISCARD_TOP_PACK, BASE + VX_COMMAND);
-		return 0;
-	}
-
-	rx_fifo = status & RX_BYTES_MASK;
-	if (rx_fifo==0)
-		return 0;
-
-	if ( ! retrieve ) return 1;
-
-		/* read packet */
-#ifdef EDEBUG
-	printf("[l=%d",rx_fifo);
-#endif
-	insw(BASE + VX_W1_RX_PIO_RD_1, nic->packet, rx_fifo / 2);
-	if(rx_fifo & 1)
-		nic->packet[rx_fifo-1]=inb(BASE + VX_W1_RX_PIO_RD_1);
-	nic->packetlen=rx_fifo;
-
-	while(1) {
-		status = inw(BASE + VX_W1_RX_STATUS);
-#ifdef EDEBUG
-		printf("*%hX*",status);
-#endif
-		rx_fifo = status & RX_BYTES_MASK;
-
-		if(rx_fifo>0) {
-			insw(BASE + VX_W1_RX_PIO_RD_1, nic->packet+nic->packetlen, rx_fifo / 2);
-			if(rx_fifo & 1)
-				nic->packet[nic->packetlen+rx_fifo-1]=inb(BASE + VX_W1_RX_PIO_RD_1);
-			nic->packetlen+=rx_fifo;
-#ifdef EDEBUG
-			printf("+%d",rx_fifo);
-#endif
-		}
-		if(( status & RX_INCOMPLETE )==0) {
-#ifdef EDEBUG
-			printf("=%d",nic->packetlen);
-#endif
-			break;
-		}
-		udelay(1000);
-	}
-
-	/* acknowledge reception of packet */
-	outw(RX_DISCARD_TOP_PACK, BASE + VX_COMMAND);
-	while (inw(BASE + VX_STATUS) & S_COMMAND_IN_PROGRESS);
-#ifdef EDEBUG
-{
-	unsigned short type = 0;	/* used by EDEBUG */
-	type = (nic->packet[12]<<8) | nic->packet[13];
-	if(nic->packet[0]+nic->packet[1]+nic->packet[2]+nic->packet[3]+nic->packet[4]+
-	    nic->packet[5] == 0xFF*ETH_ALEN)
-		printf(",t=%hX,b]",type);
-	else
-		printf(",t=%hX]",type);
-}
-#endif
-	return 1;
-}
-
-
-/*************************************************************************
-	3Com 595 - specific routines
-**************************************************************************/
-
-static int
-eeprom_rdy()
-{
-	int i;
-
-	for (i = 0; is_eeprom_busy(BASE) && i < MAX_EEPROMBUSY; i++)
-		udelay(1000);
-	if (i >= MAX_EEPROMBUSY) {
-	        /* printf("3c595: eeprom failed to come ready.\n"); */
-		printf("3c595: eeprom is busy.\n"); /* memory in EPROM is tight */
-		return (0);
-	}
-	return (1);
-}
-
-/*
- * get_e: gets a 16 bits word from the EEPROM. we must have set the window
- * before
- */
-static int
-get_e(offset)
-int offset;
-{
-	if (!eeprom_rdy())
-		return (0xffff);
-	outw(EEPROM_CMD_RD | offset, BASE + VX_W0_EEPROM_COMMAND);
-	if (!eeprom_rdy())
-		return (0xffff);
-	return (inw(BASE + VX_W0_EEPROM_DATA));
-}
-
-static void            
-vxgetlink(void)
-{
-    int n, k;
-
-    GO_WINDOW(3);
-    vx_connectors = inw(BASE + VX_W3_RESET_OPT) & 0x7f;
-    for (n = 0, k = 0; k < VX_CONNECTORS; k++) {
-      if (vx_connectors & conn_tab[k].bit) {
-        if (n > 0) {
-          printf("/");
-	}
-        printf("%s", conn_tab[k].name );
-        n++;
-      }
-    }
-    if (vx_connectors == 0) {
-        printf("no connectors!");
-        return;
-    }
-    GO_WINDOW(3);
-    vx_connector = (inl(BASE + VX_W3_INTERNAL_CFG) 
-                        & INTERNAL_CONNECTOR_MASK) 
-                        >> INTERNAL_CONNECTOR_BITS;
-    if (vx_connector & 0x10) {
-        vx_connector &= 0x0f;
-        printf("[*%s*]", conn_tab[vx_connector].name);
-        printf(": disable 'auto select' with DOS util!");
-    } else {
-        printf("[*%s*]", conn_tab[vx_connector].name);
-    }
-}
-
-static void            
-vxsetlink(void)
-{       
-    int i, j;
-    char *reason, *warning;
-    static char prev_conn = -1;
-
-    if (prev_conn == -1) {
-        prev_conn = vx_connector;
-    }
-
-    i = vx_connector;       /* default in EEPROM */
-    reason = "default";
-    warning = 0;
-
-    if ((vx_connectors & conn_tab[vx_connector].bit) == 0) {
-        warning = "strange connector type in EEPROM.";
-        reason = "forced";
-        i = CONNECTOR_UTP;
-    }
-
-        if (warning != 0) {
-            printf("warning: %s\n", warning);
-        }
-        printf("selected %s. (%s)\n", conn_tab[i].name, reason);
-
-    /* Set the selected connector. */
-    GO_WINDOW(3);
-    j = inl(BASE + VX_W3_INTERNAL_CFG) & ~INTERNAL_CONNECTOR_MASK;
-    outl(j | (i <<INTERNAL_CONNECTOR_BITS), BASE + VX_W3_INTERNAL_CFG);
-
-    /* First, disable all. */
-    outw(STOP_TRANSCEIVER, BASE + VX_COMMAND);
-    udelay(8000);
-    GO_WINDOW(4);
-    outw(0, BASE + VX_W4_MEDIA_TYPE);
-
-    /* Second, enable the selected one. */
-    switch(i) {
-      case CONNECTOR_UTP:
-        GO_WINDOW(4);
-        outw(ENABLE_UTP, BASE + VX_W4_MEDIA_TYPE);
-        break;
-      case CONNECTOR_BNC:
-        outw(START_TRANSCEIVER,BASE + VX_COMMAND);
-        udelay(8000);
-        break;
-      case CONNECTOR_TX:
-      case CONNECTOR_FX:
-        GO_WINDOW(4);
-        outw(LINKBEAT_ENABLE, BASE + VX_W4_MEDIA_TYPE);
-        break;
-      default:  /* AUI and MII fall here */
-        break;
-    }
-    GO_WINDOW(1); 
-}
-
-static void t595_disable ( struct nic *nic ) {
-
-	t595_reset(nic);
-
-	outw(STOP_TRANSCEIVER, BASE + VX_COMMAND);
-	udelay(8000);
-	GO_WINDOW(4);
-	outw(0, BASE + VX_W4_MEDIA_TYPE);
-	GO_WINDOW(1);
-}
-
-static void t595_irq(struct nic *nic __unused, irq_action_t action __unused)
-{
-  switch ( action ) {
-  case DISABLE :
-    break;
-  case ENABLE :
-    break;
-  case FORCE :
-    break;
-  }
-}
-
-/**************************************************************************
-ETH_PROBE - Look for an adapter
-***************************************************************************/
-static int t595_probe ( struct nic *nic, struct pci_device *pci ) {
-
-	int i;
-	unsigned short *p;
-
-	if (pci->ioaddr == 0)
-		return 0;
-	eth_nic_base = pci->ioaddr;
-
-	nic->irqno  = 0;
-	nic->ioaddr = pci->ioaddr;
-
-	GO_WINDOW(0);
-	outw(GLOBAL_RESET, BASE + VX_COMMAND);
-	VX_BUSY_WAIT;
-
-	vxgetlink();
-
-/*
-	printf("\nEEPROM:");
-	for (i = 0; i < (EEPROMSIZE/2); i++) {
-	  printf("%hX:", get_e(i));
-	}
-	printf("\n");
-*/
-	/*
-	* Read the station address from the eeprom
-	*/
-	p = (unsigned short *) nic->node_addr;
-	for (i = 0; i < 3; i++) {
-		GO_WINDOW(0);
-		p[i] = htons(get_e(EEPROM_OEM_ADDR_0 + i));
-		GO_WINDOW(2);
-		outw(ntohs(p[i]), BASE + VX_W2_ADDR_0 + (i * 2));
-	}
-
-	DBG ( "Ethernet address: %s\n", eth_ntoa (nic->node_addr) );
-
-	t595_reset(nic);
-	nic->nic_op	= &t595_operations;
-	return 1;
-
-}
-
-static struct nic_operations t595_operations = {
-	.connect	= dummy_connect,
-	.poll		= t595_poll,
-	.transmit	= t595_transmit,
-	.irq		= t595_irq,
-
-};
-
-static struct pci_device_id t595_nics[] = {
-PCI_ROM(0x10b7, 0x5900, "3c590",           "3Com590", 0),		/* Vortex 10Mbps */
-PCI_ROM(0x10b7, 0x5950, "3c595",           "3Com595", 0),		/* Vortex 100baseTx */
-PCI_ROM(0x10b7, 0x5951, "3c595-1",         "3Com595", 0),		/* Vortex 100baseT4 */
-PCI_ROM(0x10b7, 0x5952, "3c595-2",         "3Com595", 0),		/* Vortex 100base-MII */
-PCI_ROM(0x10b7, 0x9000, "3c900-tpo",       "3Com900-TPO", 0),	/* 10 Base TPO */
-PCI_ROM(0x10b7, 0x9001, "3c900-t4",        "3Com900-Combo", 0),	/* 10/100 T4 */
-PCI_ROM(0x10b7, 0x9004, "3c900b-tpo",      "3Com900B-TPO", 0),	/* 10 Base TPO */
-PCI_ROM(0x10b7, 0x9005, "3c900b-combo",    "3Com900B-Combo", 0),	/* 10 Base Combo */
-PCI_ROM(0x10b7, 0x9006, "3c900b-tpb2",     "3Com900B-2/T", 0),	/* 10 Base TP and Base2 */
-PCI_ROM(0x10b7, 0x900a, "3c900b-fl",       "3Com900B-FL", 0),	/* 10 Base F */
-PCI_ROM(0x10b7, 0x9800, "3c980-cyclone-1", "3Com980-Cyclone", 0),	/* Cyclone */
-PCI_ROM(0x10b7, 0x9805, "3c9805-1",        "3Com9805", 0),		/* Dual Port Server Cyclone */
-PCI_ROM(0x10b7, 0x7646, "3csoho100-tx-1",  "3CSOHO100-TX", 0),	/* Hurricane */
-PCI_ROM(0x10b7, 0x4500, "3c450-1",         "3Com450 HomePNA Tornado", 0),
-};
-
-PCI_DRIVER ( t595_driver, t595_nics, PCI_NO_CLASS );
-
-DRIVER ( "3C595", nic_driver, pci_driver, t595_driver,
-	 t595_probe, t595_disable );
-
-/*
- * Local variables:
- *  c-basic-offset: 8
- *  c-indent-level: 8
- *  tab-width: 8
- * End:
- */