src/Makefile


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CFLAGS+=$(RPM_OPT_FLAGS) -Wall -D_GNU_SOURCE

PROGS=usernetctl doexec netreport testd usleep ipcalc initlog minilogd \
	getkey ppp-watch consoletype
PPPWATCH_OBJS=ppp-watch.o shvar.o
INITLOG_OBJS=initlog.o process.o
USLEEP_OBJS=usleep.o

mandir=/usr/share/man

all:	$(PROGS)

clean:
	rm -f $(PROGS) *.o

install:
	mkdir -p $(ROOT)/bin $(ROOT)/usr/sbin $(ROOT)$(mandir)/man{1,8} $(ROOT)/etc
	install -s -m 755 doexec $(ROOT)/bin/doexec
	install -s -m 755 usleep $(ROOT)/bin/usleep
	install -s -m 4755 usernetctl $(ROOT)/usr/sbin/usernetctl
	install -s -m 2755 netreport $(ROOT)/sbin/netreport
	install -s -m 755 ipcalc $(ROOT)/bin/ipcalc
	install -s -m 755 initlog $(ROOT)/sbin/initlog
	install -s -m 755 minilogd $(ROOT)/sbin/minilogd
	install -s -m 755 getkey $(ROOT)/sbin/getkey
	install -s -m 755 ppp-watch $(ROOT)/sbin/ppp-watch
	install -s -m 755 consoletype $(ROOT)/sbin/consoletype
	install -m 644 initlog.1 $(ROOT)$(mandir)/man1
	install -m 644 doexec.1 $(ROOT)$(mandir)/man1
	install -m 644 netreport.1 $(ROOT)$(mandir)/man1
	install -m 644 usleep.1 $(ROOT)$(mandir)/man1
	install -m 644 usernetctl.8 $(ROOT)$(mandir)/man8
	install -m 644 ppp-watch.8 $(ROOT)$(mandir)/man8
	install -m 644 ipcalc.1 $(ROOT)$(mandir)/man1
	install -m 644 consoletype.1 $(ROOT)$(mandir)/man1
	install -m 644 initlog.conf $(ROOT)/etc
	install -m 755 mkkerneldoth $(ROOT)/sbin
	if uname -m | grep -q s390 ; then \
	  install -m 755 mkkerneldoth.s390 $(ROOT)/sbin/mkkerneldoth ; \
	fi

# this daemon and initscript are useful for testing the up/down/status stuff
# not installed by default, only comes from sources.
install-test:
	install -s -m 755 testd $(ROOT)/usr/sbin/testd
	install -m 755 testdinit $(ROOT)/etc/init.d/testd

ipcalc: ipcalc.o
	$(CC) $(LDFLAGS) -o $@ $< /usr/lib/libpopt.a

initlog: $(INITLOG_OBJS)
	$(CC) $(LDFLAGS) -o $@ $(INITLOG_OBJS) /usr/lib/libpopt.a

usleep: $(USLEEP_OBJS)
	$(CC) $(LDFLAGS) -o $@ $(USLEEP_OBJS) /usr/lib/libpopt.a

ppp-watch: $(PPPWATCH_OBJS)
	$(CC) $(LDFLAGS) -o $@ $(PPPWATCH_OBJS) /usr/lib/libglib.a
shvar.o: shvar.c
	$(CC) $(CFLAGS) `glib-config --cflags` -c shvar.c -o shvar.o
ppp-watch.o: ppp-watch.c
	$(CC) $(CFLAGS) `glib-config --cflags` -c ppp-watch.c -o ppp-watch.o
/*
Ported to U-Boot by Christian Pellegrin <chri@ascensit.com>

Based on sources from the Linux kernel (pcnet_cs.c, 8390.h) and
eCOS(if_dp83902a.c, if_dp83902a.h). Both of these 2 wonderful world
are GPL, so this is, of course, GPL.

==========================================================================

dev/if_dp83902a.c

Ethernet device driver for NS DP83902a ethernet controller

==========================================================================
####ECOSGPLCOPYRIGHTBEGIN####
-------------------------------------------
This file is part of eCos, the Embedded Configurable Operating System.
Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.

eCos is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License as published by the Free
Software Foundation; either version 2 or (at your option) any later version.

eCos is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
for more details.

You should have received a copy of the GNU General Public License along
with eCos; if not, write to the Free Software Foundation, Inc.,
59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.

As a special exception, if other files instantiate templates or use macros
or inline functions from this file, or you compile this file and link it
with other works to produce a work based on this file, this file does not
by itself cause the resulting work to be covered by the GNU General Public
License. However the source code for this file must still be made available
in accordance with section (3) of the GNU General Public License.

This exception does not invalidate any other reasons why a work based on
this file might be covered by the GNU General Public License.

Alternative licenses for eCos may be arranged by contacting Red Hat, Inc.
at http://sources.redhat.com/ecos/ecos-license/
-------------------------------------------
####ECOSGPLCOPYRIGHTEND####
####BSDCOPYRIGHTBEGIN####

-------------------------------------------

Portions of this software may have been derived from OpenBSD or other sources,
and are covered by the appropriate copyright disclaimers included herein.

-------------------------------------------

####BSDCOPYRIGHTEND####
==========================================================================
#####DESCRIPTIONBEGIN####

Author(s):	gthomas
Contributors:	gthomas, jskov, rsandifo
Date:		2001-06-13
Purpose:
Description:

FIXME:		Will fail if pinged with large packets (1520 bytes)
Add promisc config
Add SNMP

####DESCRIPTIONEND####

==========================================================================
*/

#include <common.h>
#include <command.h>
#include <env.h>
#include <log.h>
#include <net.h>
#include <malloc.h>
#include <linux/compiler.h>

/* forward definition of function used for the uboot interface */
void uboot_push_packet_len(int len);
void uboot_push_tx_done(int key, int val);

/* NE2000 base header file */
#include "ne2000_base.h"

#if defined(CONFIG_DRIVER_AX88796L)
/* AX88796L support */
#include "ax88796.h"
#else
/* Basic NE2000 chip support */
#include "ne2000.h"
#endif

static dp83902a_priv_data_t nic; /* just one instance of the card supported */

/**
 * This function reads the MAC address from the serial EEPROM,
 * used if PROM read fails. Does nothing for ax88796 chips (sh boards)
 */
static bool
dp83902a_init(unsigned char *enetaddr)
{
	dp83902a_priv_data_t *dp = &nic;
	u8* base;
#if defined(NE2000_BASIC_INIT)
	int i;
#endif

	DEBUG_FUNCTION();

	base = dp->base;
	if (!base)
		return false;	/* No device found */

	DEBUG_LINE();

#if defined(NE2000_BASIC_INIT)
	/* AX88796L doesn't need */
	/* Prepare ESA */
	DP_OUT(base, DP_CR, DP_CR_NODMA | DP_CR_PAGE1);	/* Select page 1 */
	/* Use the address from the serial EEPROM */
	for (i = 0; i < 6; i++)
		DP_IN(base, DP_P1_PAR0+i, dp->esa[i]);
	DP_OUT(base, DP_CR, DP_CR_NODMA | DP_CR_PAGE0);	/* Select page 0 */

	printf("NE2000 - %s ESA: %02x:%02x:%02x:%02x:%02x:%02x\n",
		"eeprom",
		dp->esa[0],
		dp->esa[1],
		dp->esa[2],
		dp->esa[3],
		dp->esa[4],
		dp->esa[5] );

	memcpy(enetaddr, dp->esa, 6); /* Use MAC from serial EEPROM */
#endif	/* NE2000_BASIC_INIT */
	return true;
}

static void
dp83902a_stop(void)
{
	dp83902a_priv_data_t *dp = &nic;
	u8 *base = dp->base;

	DEBUG_FUNCTION();

	DP_OUT(base, DP_CR, DP_CR_PAGE0 | DP_CR_NODMA | DP_CR_STOP);	/* Brutal */
	DP_OUT(base, DP_ISR, 0xFF);		/* Clear any pending interrupts */
	DP_OUT(base, DP_IMR, 0x00);		/* Disable all interrupts */

	dp->running = false;
}

/*
 * This function is called to "start up" the interface. It may be called
 * multiple times, even when the hardware is already running. It will be
 * called whenever something "hardware oriented" changes and should leave
 * the hardware ready to send/receive packets.
 */
static void
dp83902a_start(u8 * enaddr)
{
	dp83902a_priv_data_t *dp = &nic;
	u8 *base = dp->base;
	int i;

	debug("The MAC is %pM\n", enaddr);

	DEBUG_FUNCTION();

	DP_OUT(base, DP_CR, DP_CR_PAGE0 | DP_CR_NODMA | DP_CR_STOP); /* Brutal */
	DP_OUT(base, DP_DCR, DP_DCR_INIT);
	DP_OUT(base, DP_RBCH, 0);		/* Remote byte count */
	DP_OUT(base, DP_RBCL, 0);
	DP_OUT(base, DP_RCR, DP_RCR_MON);	/* Accept no packets */
	DP_OUT(base, DP_TCR, DP_TCR_LOCAL);	/* Transmitter [virtually] off */
	DP_OUT(base, DP_TPSR, dp->tx_buf1);	/* Transmitter start page */
	dp->tx1 = dp->tx2 = 0;
	dp->tx_next = dp->tx_buf1;
	dp->tx_started = false;
	dp->running = true;
	DP_OUT(base, DP_PSTART, dp->rx_buf_start); /* Receive ring start page */
	DP_OUT(base, DP_BNDRY, dp->rx_buf_end - 1); /* Receive ring boundary */
	DP_OUT(base, DP_PSTOP, dp->rx_buf_end);	/* Receive ring end page */
	dp->rx_next = dp->rx_buf_start - 1;
	dp->running = true;