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authorcvs2git <rtems-devel@rtems.org>2009-04-23 00:37:08 +0000
committercvs2git <rtems-devel@rtems.org>2009-04-23 00:37:08 +0000
commit3f43db5361c6869c470af596679de2f02c3befe1 (patch)
treec4d7b028770989e35fe0261ac65ad47c73021fb4 /bsd_eth_drivers/if_le
parenta97f93433011baea37857b07ca45b07b1eea04e5 (diff)
downloadlibbsdport-vers_20090214.tar.bz2
This commit was manufactured by cvs2svn to create tag 'vers_20090214'.vers_20090214
Sprout from base 2009-04-23 00:37:07 UTC Till Straumann <strauman@slac.stanford.edu> ' - importing original version I had sent Joel on 20090214' Delete: bootstrap bsd_eth_drivers/Makefile bsd_eth_drivers/if_em/LICENSE bsd_eth_drivers/if_em/Makefile bsd_eth_drivers/if_em/README.rtems bsd_eth_drivers/if_em/freebsd_cvs_status bsd_eth_drivers/if_le/Makefile bsd_eth_drivers/if_le/README.rtems bsd_eth_drivers/if_le/am7990.c bsd_eth_drivers/if_le/if_le_cbus.c bsd_eth_drivers/if_le/if_le_isa.c bsd_eth_drivers/if_le/if_le_lebuffer.c bsd_eth_drivers/if_le/if_le_ledma.c bsd_eth_drivers/if_le/lebuffer_sbus.c bsd_eth_drivers/if_pcn/Makefile bsd_eth_drivers/if_pcn/README.rtems bsd_eth_drivers/if_re/Makefile.am bsd_eth_drivers/if_re/if_re.c bsd_eth_drivers/if_re/if_rlreg.h bsd_eth_drivers/libbsdport/Makefile bsd_eth_drivers/libbsdport/modini.c m4/acinclude.m4 m4/multilib-fix.m4 m4/multilib-installdir.m4 m4/rtems-bsp-postlink.m4 m4/rtems-isml.m4 m4/rtems-ismultibsp.m4 m4/rtems-multilib.m4
Diffstat (limited to 'bsd_eth_drivers/if_le')
-rw-r--r--bsd_eth_drivers/if_le/Makefile152
-rw-r--r--bsd_eth_drivers/if_le/README.rtems80
-rw-r--r--bsd_eth_drivers/if_le/am7990.c627
-rw-r--r--bsd_eth_drivers/if_le/if_le_cbus.c451
-rw-r--r--bsd_eth_drivers/if_le/if_le_isa.c509
-rw-r--r--bsd_eth_drivers/if_le/if_le_lebuffer.c408
-rw-r--r--bsd_eth_drivers/if_le/if_le_ledma.c490
-rw-r--r--bsd_eth_drivers/if_le/lebuffer_sbus.c300
8 files changed, 0 insertions, 3017 deletions
diff --git a/bsd_eth_drivers/if_le/Makefile b/bsd_eth_drivers/if_le/Makefile
deleted file mode 100644
index ab71264..0000000
--- a/bsd_eth_drivers/if_le/Makefile
+++ /dev/null
@@ -1,152 +0,0 @@
-#
-# Makefile.leaf,v 1.7 2002/07/22 22:56:09 joel Exp
-#
-# Templates/Makefile.leaf
-# Template leaf node Makefile
-#
-#
-LIBNAME=libif_le.a
-
-# C source names, if any, go here -- minus the .c
-C_PIECES=
-
-C_PIECES+=lance am79900 if_le_pci
-
-C_FILES=$(C_PIECES:%=%.c)
-C_O_FILES=$(C_PIECES:%=${ARCH}/%.o)
-
-# C++ source names, if any, go here -- minus the .cc
-CC_PIECES=
-CC_FILES=$(CC_PIECES:%=%.cc)
-CC_O_FILES=$(CC_PIECES:%=${ARCH}/%.o)
-
-H_FILES=
-
-LINKS+=dev/le/lancereg.h
-LINKS+=dev/le/lancevar.h
-LINKS+=dev/le/am79900reg.h
-LINKS+=dev/le/am79900var.h
-
-# Assembly source names, if any, go here -- minus the .S
-S_PIECES=
-S_FILES=$(S_PIECES:%=%.S)
-S_O_FILES=$(S_FILES:%.S=${ARCH}/%.o)
-
-SRCS=$(C_FILES) $(CC_FILES) $(H_FILES) $(S_FILES)
-OBJS=$(C_O_FILES) $(CC_O_FILES) $(S_O_FILES)
-
-# If your PGMS target has the '.exe' extension, a statically
-# linked application is generated.
-# If it has a '.obj' extension, a loadable module is built.
-#
-#
-ifdef LIBNAME
-LIB=${ARCH}/${LIBNAME}
-else
-PGMS=${ARCH}/if_pcn.obj
-endif
-
-# List of RTEMS Classic API Managers to be included in the application
-# goes here. Use:
-# MANAGERS=all
-# to include all RTEMS Classic API Managers in the application or
-# something like this to include a specific set of managers.
-# MANAGERS=io event message rate_monotonic semaphore timer
-#
-# UNUSED for loadable modules
-MANAGERS=ALL
-
-all:
-
-depend: ${LINKS}
-
-ifndef RTEMS_MAKEFILE_PATH
-$(error you need to set the RTEMS_MAKEFILE_PATH environment variable)
-endif
-
-include $(RTEMS_MAKEFILE_PATH)/Makefile.inc
-
-include $(RTEMS_CUSTOM)
-ifdef LIBNAME
-include $(RTEMS_ROOT)/make/lib.cfg
-else
-include $(RTEMS_ROOT)/make/leaf.cfg
-endif
-
-#
-# (OPTIONAL) Add local stuff here using +=
-#
-
-#DEFINES += -DLEDEBUG
-CPPFLAGS += -I. -I../libbsdport -I../libbsdport/dummyheaders
-CPPFLAGS += $(CPPFLAGS_82542_SUPPORT_$(ENBL_82542_SUPPORT))
-CFLAGS +=
-
-#
-# CFLAGS_DEBUG_V are used when the `make debug' target is built.
-# To link your application with the non-optimized RTEMS routines,
-# uncomment the following line:
-# CFLAGS_DEBUG_V += -qrtems_debug
-#
-
-LD_PATHS +=
-LD_LIBS +=
-LDFLAGS +=
-
-#
-# Add your list of files to delete here. The config files
-# already know how to delete some stuff, so you may want
-# to just run 'make clean' first to see what gets missed.
-# 'make clobber' already includes 'make clean'
-#
-
-CLEAN_ADDITIONS +=
-CLOBBER_ADDITIONS += $(sort $(foreach n,$(LINKS),$(firstword $(subst /, ,$(n)))))
-
-all: ${LINKS} ${ARCH} $(SRCS) $(PGMS) ${LIB}
-
-#How to make a relocatable object
-$(filter %.obj, $(PGMS)): ${OBJS}
- $(make-obj)
-
-#How to make an executable (statically linked)
-$(filter %.exe,$(PGMS)): ${LINK_FILES}
- $(make-exe)
-ifdef ELFEXT
-ifdef XSYMS
- $(XSYMS) $(@:%.exe=%.$(ELFEXT)) $(@:%.exe=%.sym)
-endif
-endif
-
-$(LIB): ${OBJS}
- $(make-library)
-
-ifndef RTEMS_SITE_INSTALLDIR
-RTEMS_SITE_INSTALLDIR = $(PROJECT_RELEASE)
-endif
-
-# for each name listed in LINKS, create parent directories (if needed)
-# and a symlink to file in .
-# E.g., LINKS=a/b/c.h
-# creates a/b/c.h -> ../../c.h
-$(LINKS):
- @if [ ! -d $(dir $@) ] ; then mkdir -p $(dir $@); fi
- @ln -s `echo $@ | sed -e 's%[^/]\+[/]\+%../%g'` $@
-
-${RTEMS_SITE_INSTALLDIR}/include \
-${RTEMS_SITE_INSTALLDIR}/lib \
-${RTEMS_SITE_INSTALLDIR}/bin:
- test -d $@ || mkdir -p $@
-# Install the program(s), appending _g or _p as appropriate.
-# for include files, just use $(INSTALL_CHANGE)
-#
-# - Some BSPs might generate bootable executables in yet another
-# format (such as .srec) and you might need to extend the rule
-# below so the essential files get installed. YMMV.
-ifdef LIBNAME
-install: all $(RTEMS_SITE_INSTALLDIR)/lib
- $(INSTALL_VARIANT) -m 644 ${LIB} ${RTEMS_SITE_INSTALLDIR}/lib
-else
-install: all $(RTEMS_SITE_INSTALLDIR)/bin
- $(INSTALL_VARIANT) -m 555 ${PGMS} ${PGMS:%.exe=%.bin} ${PGMS:%.exe=%.sym} ${RTEMS_SITE_INSTALLDIR}/bin
-endif
diff --git a/bsd_eth_drivers/if_le/README.rtems b/bsd_eth_drivers/if_le/README.rtems
deleted file mode 100644
index 829e1d8..0000000
--- a/bsd_eth_drivers/if_le/README.rtems
+++ /dev/null
@@ -1,80 +0,0 @@
-RTEMS PORT OF THE 'le' ETHERNET DRIVER
-======================================
-
-This is a port of the FreeBSD 'le' driver as of
-2007/7/21 (checked out from FreeBSD/head on that date).
-
-SUPPORTED BSPs:
-- you need 'libbsdport' which in turn needs 'libbspExt'
- These work for i386/pc386 and powerpc/new-exception-processing
- BSPs, i.e., the BSP must implement <rtems/pci.h> and <rtems/irq.h>.
-
-USAGE:
-- to attach this driver:
- * define a NULL terminated list with all libbsdport supported
- drivers you want to include with your application:
-
- extern driver_t libbsdport_le_pci_driver;
-
- driver_t *libbsdport_netdriver_table[] = {
- &libbsdport_le_pci_driver,
- /* other drivers here or upstream of 'le' if they support
- * the same hardware but are preferred.
- */
- 0
- };
-
- * specify libbsdport_netdriver_attach for the 'attach' function
- pointer in struct rtems_bsdnet_ifconfig.
-
- * use the 'name' field in struct rtems_bsdnet_ifconfig to filter
- drivers and device instances:
-
- <driver_name><instance>
-
- either may be omitted which means that the next available
- driver/hardware device is to be used. Here are a few examples:
-
- "" /* use first device found supported by any driver in the
- * libbsdport_driver_table[].
- */
-
- "le1" /* use first device supported by the 'le' driver */
-
- Notes: Counting instances begins with 1 (not 0).
- Consult libbsdport/README for more information.
-
-
-KNOWN ISSUES:
-- only the PCI module has been ported, so far. No ISA (yet).
- This means that only the
- am79900*.*
- lance*.*
- if_le_pci.c
- files are really used. Other files are left here for reference.
-- media status (SIOCGIFMEDIA) doesn't work. sc_mediastatus
- is not set so the media is always reported as 0.
-- 'ignore_broadcast' and 'mtu' settings from
- struct rtems_bsdnet_ifconfig are ignored. I haven't seen
- many drivers that honour 'ignore_broadcast' and 'mtu' can be
- set using a ioctl(). I'm trying to keep changes to BSD sources
- minimal...
-- ring sizes are restricted to powers of 2.
-
-OTHER NOTES:
-- you can use the 'pcn' driver for 79C971 and upwards
- chips. 'pcn' supposedly uses more advanced features
- of those chips.
-- 'le' works with qemu's 'pcnet32' Am79C970A emulation :-)
-
-TESTED WITH:
- Technobox 10/100-TX Ethernet PMC (AMD Am79C973 chip)
- qemu 'pcnet32' emulation
-
-TESTED ON:
- rtems-4.7
- powerpc/beatnik (motorola MVME5500 and MVME6100 VME boards)
- i386/pc686 (concurrent technologies PP410 compact PCI)
- qemu emulator
-
-T.S, 200707
diff --git a/bsd_eth_drivers/if_le/am7990.c b/bsd_eth_drivers/if_le/am7990.c
deleted file mode 100644
index 9768dd8..0000000
--- a/bsd_eth_drivers/if_le/am7990.c
+++ /dev/null
@@ -1,627 +0,0 @@
-/* $NetBSD: am7990.c,v 1.68 2005/12/11 12:21:25 christos Exp $ */
-
-/*-
- * Copyright (c) 1997, 1998 The NetBSD Foundation, Inc.
- * All rights reserved.
- *
- * This code is derived from software contributed to The NetBSD Foundation
- * by Charles M. Hannum and by Jason R. Thorpe of the Numerical Aerospace
- * Simulation Facility, NASA Ames Research Center.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- * must display the following acknowledgement:
- * This product includes software developed by the NetBSD
- * Foundation, Inc. and its contributors.
- * 4. Neither the name of The NetBSD Foundation nor the names of its
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
- * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
- * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
- * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- */
-
-/*-
- * Copyright (c) 1992, 1993
- * The Regents of the University of California. All rights reserved.
- *
- * This code is derived from software contributed to Berkeley by
- * Ralph Campbell and Rick Macklem.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. Neither the name of the University nor the names of its contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * @(#)if_le.c 8.2 (Berkeley) 11/16/93
- */
-
-#include <sys/cdefs.h>
-__FBSDID("$FreeBSD: src/sys/dev/le/am7990.c,v 1.4 2006/12/06 02:14:31 marius Exp $");
-
-#include <sys/param.h>
-#include <sys/bus.h>
-#include <sys/endian.h>
-#include <sys/lock.h>
-#include <sys/mbuf.h>
-#include <sys/mutex.h>
-#include <sys/socket.h>
-
-#include <net/bpf.h>
-#include <net/ethernet.h>
-#include <net/if.h>
-#include <net/if_arp.h>
-#include <net/if_dl.h>
-#include <net/if_media.h>
-#include <net/if_var.h>
-
-#include <machine/bus.h>
-
-#include <dev/le/lancereg.h>
-#include <dev/le/lancevar.h>
-#include <dev/le/am7990reg.h>
-#include <dev/le/am7990var.h>
-
-static void am7990_meminit(struct lance_softc *);
-static void am7990_rint(struct lance_softc *);
-static void am7990_tint(struct lance_softc *);
-static void am7990_start_locked(struct lance_softc *sc);
-
-#ifdef LEDEBUG
-static void am7990_recv_print(struct lance_softc *, int);
-static void am7990_xmit_print(struct lance_softc *, int);
-#endif
-
-int
-am7990_config(struct am7990_softc *sc, const char* name, int unit)
-{
- int error, mem;
-
- sc->lsc.sc_meminit = am7990_meminit;
- sc->lsc.sc_start_locked = am7990_start_locked;
-
- error = lance_config(&sc->lsc, name, unit);
- if (error != 0)
- return (error);
-
- mem = 0;
- sc->lsc.sc_initaddr = mem;
- mem += sizeof(struct leinit);
- sc->lsc.sc_rmdaddr = mem;
- mem += sizeof(struct lermd) * sc->lsc.sc_nrbuf;
- sc->lsc.sc_tmdaddr = mem;
- mem += sizeof(struct letmd) * sc->lsc.sc_ntbuf;
- sc->lsc.sc_rbufaddr = mem;
- mem += LEBLEN * sc->lsc.sc_nrbuf;
- sc->lsc.sc_tbufaddr = mem;
- mem += LEBLEN * sc->lsc.sc_ntbuf;
-
- if (mem > sc->lsc.sc_memsize)
- panic("%s: memsize", __func__);
-
- lance_attach(&sc->lsc);
-
- return (0);
-}
-
-void
-am7990_detach(struct am7990_softc *sc)
-{
-
- lance_detach(&sc->lsc);
-}
-
-/*
- * Set up the initialization block and the descriptor rings.
- */
-static void
-am7990_meminit(struct lance_softc *sc)
-{
- struct ifnet *ifp = sc->sc_ifp;
- struct leinit init;
- struct lermd rmd;
- struct letmd tmd;
- u_long a;
- int bix;
-
- LE_LOCK_ASSERT(sc, MA_OWNED);
-
- if (ifp->if_flags & IFF_PROMISC)
- init.init_mode = LE_MODE_NORMAL | LE_MODE_PROM;
- else
- init.init_mode = LE_MODE_NORMAL;
-
- init.init_padr[0] = (sc->sc_enaddr[1] << 8) | sc->sc_enaddr[0];
- init.init_padr[1] = (sc->sc_enaddr[3] << 8) | sc->sc_enaddr[2];
- init.init_padr[2] = (sc->sc_enaddr[5] << 8) | sc->sc_enaddr[4];
- lance_setladrf(sc, init.init_ladrf);
-
- sc->sc_last_rd = 0;
- sc->sc_first_td = sc->sc_last_td = sc->sc_no_td = 0;
-
- a = sc->sc_addr + LE_RMDADDR(sc, 0);
- init.init_rdra = a;
- init.init_rlen = (a >> 16) | ((ffs(sc->sc_nrbuf) - 1) << 13);
-
- a = sc->sc_addr + LE_TMDADDR(sc, 0);
- init.init_tdra = a;
- init.init_tlen = (a >> 16) | ((ffs(sc->sc_ntbuf) - 1) << 13);
-
- (*sc->sc_copytodesc)(sc, &init, LE_INITADDR(sc), sizeof(init));
-
- /*
- * Set up receive ring descriptors.
- */
- for (bix = 0; bix < sc->sc_nrbuf; bix++) {
- a = sc->sc_addr + LE_RBUFADDR(sc, bix);
- rmd.rmd0 = a;
- rmd.rmd1_hadr = a >> 16;
- rmd.rmd1_bits = LE_R1_OWN;
- rmd.rmd2 = -LEBLEN | LE_XMD2_ONES;
- rmd.rmd3 = 0;
- (*sc->sc_copytodesc)(sc, &rmd, LE_RMDADDR(sc, bix),
- sizeof(rmd));
- }
-
- /*
- * Set up transmit ring descriptors.
- */
- for (bix = 0; bix < sc->sc_ntbuf; bix++) {
- a = sc->sc_addr + LE_TBUFADDR(sc, bix);
- tmd.tmd0 = a;
- tmd.tmd1_hadr = a >> 16;
- tmd.tmd1_bits = 0;
- tmd.tmd2 = LE_XMD2_ONES;
- tmd.tmd3 = 0;
- (*sc->sc_copytodesc)(sc, &tmd, LE_TMDADDR(sc, bix),
- sizeof(tmd));
- }
-}
-
-static void
-am7990_rint(struct lance_softc *sc)
-{
- struct ifnet *ifp = sc->sc_ifp;
- struct mbuf *m;
- struct lermd rmd;
- int bix, rp;
-#if defined(LANCE_REVC_BUG)
- struct ether_header *eh;
- /* Make sure this is short-aligned, for ether_cmp(). */
- static uint16_t bcast_enaddr[3] = { ~0, ~0, ~0 };
-#endif
-
- bix = sc->sc_last_rd;
-
- /* Process all buffers with valid data. */
- for (;;) {
- rp = LE_RMDADDR(sc, bix);
- (*sc->sc_copyfromdesc)(sc, &rmd, rp, sizeof(rmd));
-
- if (rmd.rmd1_bits & LE_R1_OWN)
- break;
-
- m = NULL;
- if ((rmd.rmd1_bits & (LE_R1_ERR | LE_R1_STP | LE_R1_ENP)) !=
- (LE_R1_STP | LE_R1_ENP)) {
- if (rmd.rmd1_bits & LE_R1_ERR) {
-#ifdef LEDEBUG
- if (rmd.rmd1_bits & LE_R1_ENP) {
- if ((rmd.rmd1_bits & LE_R1_OFLO) == 0) {
- if (rmd.rmd1_bits & LE_R1_FRAM)
- if_printf(ifp,
- "framing error\n");
- if (rmd.rmd1_bits & LE_R1_CRC)
- if_printf(ifp,
- "crc mismatch\n");
- }
- } else
- if (rmd.rmd1_bits & LE_R1_OFLO)
- if_printf(ifp, "overflow\n");
-#endif
- if (rmd.rmd1_bits & LE_R1_BUFF)
- if_printf(ifp,
- "receive buffer error\n");
- } else if ((rmd.rmd1_bits & (LE_R1_STP | LE_R1_ENP)) !=
- (LE_R1_STP | LE_R1_ENP))
- if_printf(ifp, "dropping chained buffer\n");
- } else {
-#ifdef LEDEBUG
- if (sc->sc_flags & LE_DEBUG)
- am7990_recv_print(sc, bix);
-#endif
- /* Pull the packet off the interface. */
- m = lance_get(sc, LE_RBUFADDR(sc, bix),
- (int)rmd.rmd3 - ETHER_CRC_LEN);
- }
-
- rmd.rmd1_bits = LE_R1_OWN;
- rmd.rmd2 = -LEBLEN | LE_XMD2_ONES;
- rmd.rmd3 = 0;
- (*sc->sc_copytodesc)(sc, &rmd, rp, sizeof(rmd));
-
- if (++bix == sc->sc_nrbuf)
- bix = 0;
-
- if (m != NULL) {
- ifp->if_ipackets++;
-
-#ifdef LANCE_REVC_BUG
- /*
- * The old LANCE (Rev. C) chips have a bug which
- * causes garbage to be inserted in front of the
- * received packet. The workaround is to ignore
- * packets with an invalid destination address
- * (garbage will usually not match).
- * Of course, this precludes multicast support...
- */
- eh = mtod(m, struct ether_header *);
- if (ether_cmp(eh->ether_dhost, sc->sc_enaddr) &&
- ether_cmp(eh->ether_dhost, bcast_enaddr)) {
- m_freem(m);
- continue;
- }
-#endif
-
- /* Pass the packet up. */
- LE_UNLOCK(sc);
- (*ifp->if_input)(ifp, m);
- LE_LOCK(sc);
- } else
- ifp->if_ierrors++;
- }
-
- sc->sc_last_rd = bix;
-}
-
-static void
-am7990_tint(struct lance_softc *sc)
-{
- struct ifnet *ifp = sc->sc_ifp;
- struct letmd tmd;
- int bix;
-
- bix = sc->sc_first_td;
-
- for (;;) {
- if (sc->sc_no_td <= 0)
- break;
-
- (*sc->sc_copyfromdesc)(sc, &tmd, LE_TMDADDR(sc, bix),
- sizeof(tmd));
-
-#ifdef LEDEBUG
- if (sc->sc_flags & LE_DEBUG)
- if_printf(ifp, "trans tmd: "
- "ladr %04x, hadr %02x, flags %02x, "
- "bcnt %04x, mcnt %04x\n",
- tmd.tmd0, tmd.tmd1_hadr, tmd.tmd1_bits,
- tmd.tmd2, tmd.tmd3);
-#endif
-
- if (tmd.tmd1_bits & LE_T1_OWN)
- break;
-
- ifp->if_drv_flags &= ~IFF_DRV_OACTIVE;
-
- if (tmd.tmd1_bits & LE_T1_ERR) {
- if (tmd.tmd3 & LE_T3_BUFF)
- if_printf(ifp, "transmit buffer error\n");
- else if (tmd.tmd3 & LE_T3_UFLO)
- if_printf(ifp, "underflow\n");
- if (tmd.tmd3 & (LE_T3_BUFF | LE_T3_UFLO)) {
- lance_init_locked(sc);
- return;
- }
- if (tmd.tmd3 & LE_T3_LCAR) {
- if (sc->sc_flags & LE_CARRIER)
- if_link_state_change(ifp,
- LINK_STATE_DOWN);
- sc->sc_flags &= ~LE_CARRIER;
- if (sc->sc_nocarrier)
- (*sc->sc_nocarrier)(sc);
- else
- if_printf(ifp, "lost carrier\n");
- }
- if (tmd.tmd3 & LE_T3_LCOL)
- ifp->if_collisions++;
- if (tmd.tmd3 & LE_T3_RTRY) {
-#ifdef LEDEBUG
- if_printf(ifp, "excessive collisions, tdr %d\n",
- tmd.tmd3 & LE_T3_TDR_MASK);
-#endif
- ifp->if_collisions += 16;
- }
- ifp->if_oerrors++;
- } else {
- if (tmd.tmd1_bits & LE_T1_ONE)
- ifp->if_collisions++;
- else if (tmd.tmd1_bits & LE_T1_MORE)
- /* Real number is unknown. */
- ifp->if_collisions += 2;
- ifp->if_opackets++;
- }
-
- if (++bix == sc->sc_ntbuf)
- bix = 0;
-
- --sc->sc_no_td;
- }
-
- sc->sc_first_td = bix;
-
- sc->sc_wdog_timer = sc->sc_no_td > 0 ? 5 : 0;
-}
-
-/*
- * Controller interrupt
- */
-void
-am7990_intr(void *arg)
-{
- struct lance_softc *sc = arg;
- struct ifnet *ifp = sc->sc_ifp;
- uint16_t isr;
-
- LE_LOCK(sc);
-
- if (sc->sc_hwintr && (*sc->sc_hwintr)(sc) == -1) {
- ifp->if_ierrors++;
- lance_init_locked(sc);
- LE_UNLOCK(sc);
- return;
- }
-
- isr = (*sc->sc_rdcsr)(sc, LE_CSR0);
-#if defined(LEDEBUG) && LEDEBUG > 1
- if (sc->sc_flags & LE_DEBUG)
- if_printf(ifp, "%s: entering with isr=%04x\n", __func__, isr);
-#endif
- if ((isr & LE_C0_INTR) == 0) {
- LE_UNLOCK(sc);
- return;
- }
-
- /*
- * Clear interrupt source flags and turn off interrupts. If we
- * don't clear these flags before processing their sources we
- * could completely miss some interrupt events as the NIC can
- * change these flags while we're in this handler. We turn off
- * interrupts so we don't get another RX interrupt while still
- * processing the previous one in ifp->if_input() with the
- * driver lock dropped.
- */
- (*sc->sc_wrcsr)(sc, LE_CSR0, isr & ~(LE_C0_INEA | LE_C0_TDMD |
- LE_C0_STOP | LE_C0_STRT | LE_C0_INIT));
-
- if (isr & LE_C0_ERR) {
- if (isr & LE_C0_BABL) {
-#ifdef LEDEBUG
- if_printf(ifp, "babble\n");
-#endif
- ifp->if_oerrors++;
- }
-#if 0
- if (isr & LE_C0_CERR) {
- if_printf(ifp, "collision error\n");
- ifp->if_collisions++;
- }
-#endif
- if (isr & LE_C0_MISS) {
-#ifdef LEDEBUG
- if_printf(ifp, "missed packet\n");
-#endif
- ifp->if_ierrors++;
- }
- if (isr & LE_C0_MERR) {
- if_printf(ifp, "memory error\n");
- lance_init_locked(sc);
- LE_UNLOCK(sc);
- return;
- }
- }
-
- if ((isr & LE_C0_RXON) == 0) {
- if_printf(ifp, "receiver disabled\n");
- ifp->if_ierrors++;
- lance_init_locked(sc);
- LE_UNLOCK(sc);
- return;
- }
- if ((isr & LE_C0_TXON) == 0) {
- if_printf(ifp, "transmitter disabled\n");
- ifp->if_oerrors++;
- lance_init_locked(sc);
- LE_UNLOCK(sc);
- return;
- }
-
- /*
- * Pretend we have carrier; if we don't this will be cleared shortly.
- */
- if (!(sc->sc_flags & LE_CARRIER))
- if_link_state_change(ifp, LINK_STATE_UP);
- sc->sc_flags |= LE_CARRIER;
-
- if (isr & LE_C0_RINT)
- am7990_rint(sc);
- if (isr & LE_C0_TINT)
- am7990_tint(sc);
-
- /* Enable interrupts again. */
- (*sc->sc_wrcsr)(sc, LE_CSR0, LE_C0_INEA);
-
- if (!IFQ_DRV_IS_EMPTY(&ifp->if_snd))
- am7990_start_locked(sc);
-
- LE_UNLOCK(sc);
-}
-
-/*
- * Set up output on interface.
- * Get another datagram to send off of the interface queue, and map it to the
- * interface before starting the output.
- */
-static void
-am7990_start_locked(struct lance_softc *sc)
-{
- struct ifnet *ifp = sc->sc_ifp;
- struct letmd tmd;
- struct mbuf *m;
- int bix, enq, len, rp;
-
- LE_LOCK_ASSERT(sc, MA_OWNED);
-
- if ((ifp->if_drv_flags & (IFF_DRV_RUNNING | IFF_DRV_OACTIVE)) !=
- IFF_DRV_RUNNING)
- return;
-
- bix = sc->sc_last_td;
- enq = 0;
-
- for (; sc->sc_no_td < sc->sc_ntbuf &&
- !IFQ_DRV_IS_EMPTY(&ifp->if_snd);) {
- rp = LE_TMDADDR(sc, bix);
- (*sc->sc_copyfromdesc)(sc, &tmd, rp, sizeof(tmd));
-
- if (tmd.tmd1_bits & LE_T1_OWN) {
- ifp->if_drv_flags |= IFF_DRV_OACTIVE;
- if_printf(ifp,
- "missing buffer, no_td = %d, last_td = %d\n",
- sc->sc_no_td, sc->sc_last_td);
- }
-
- IFQ_DRV_DEQUEUE(&ifp->if_snd, m);
- if (m == 0)
- break;
-
- /*
- * If BPF is listening on this interface, let it see the packet
- * before we commit it to the wire.
- */
- BPF_MTAP(ifp, m);
-
- /*
- * Copy the mbuf chain into the transmit buffer.
- */
- len = lance_put(sc, LE_TBUFADDR(sc, bix), m);
-
-#ifdef LEDEBUG
- if (len > ETHERMTU + ETHER_HDR_LEN)
- if_printf(ifp, "packet length %d\n", len);
-#endif
-
- /*
- * Init transmit registers, and set transmit start flag.
- */
- tmd.tmd1_bits = LE_T1_OWN | LE_T1_STP | LE_T1_ENP;
- tmd.tmd2 = -len | LE_XMD2_ONES;
- tmd.tmd3 = 0;
-
- (*sc->sc_copytodesc)(sc, &tmd, rp, sizeof(tmd));
-
-#ifdef LEDEBUG
- if (sc->sc_flags & LE_DEBUG)
- am7990_xmit_print(sc, bix);
-#endif
-
- (*sc->sc_wrcsr)(sc, LE_CSR0, LE_C0_INEA | LE_C0_TDMD);
- enq++;
-
- if (++bix == sc->sc_ntbuf)
- bix = 0;
-
- if (++sc->sc_no_td == sc->sc_ntbuf) {
- ifp->if_drv_flags |= IFF_DRV_OACTIVE;
- break;
- }
- }
-
- sc->sc_last_td = bix;
-
- if (enq > 0)
- sc->sc_wdog_timer = 5;
-}
-
-#ifdef LEDEBUG
-static void
-am7990_recv_print(struct lance_softc *sc, int no)
-{
- struct ifnet *ifp = sc->sc_ifp;
- struct ether_header eh;
- struct lermd rmd;
- uint16_t len;
-
- (*sc->sc_copyfromdesc)(sc, &rmd, LE_RMDADDR(sc, no), sizeof(rmd));
- len = rmd.rmd3;
- if_printf(ifp, "receive buffer %d, len = %d\n", no, len);
- if_printf(ifp, "status %04x\n", (*sc->sc_rdcsr)(sc, LE_CSR0));
- if_printf(ifp,
- "ladr %04x, hadr %02x, flags %02x, bcnt %04x, mcnt %04x\n",
- rmd.rmd0, rmd.rmd1_hadr, rmd.rmd1_bits, rmd.rmd2, rmd.rmd3);
- if (len - ETHER_CRC_LEN >= sizeof(eh)) {
- (*sc->sc_copyfrombuf)(sc, &eh, LE_RBUFADDR(sc, no), sizeof(eh));
- if_printf(ifp, "dst %s", ether_sprintf(eh.ether_dhost));
- printf(" src %s type %04x\n", ether_sprintf(eh.ether_shost),
- ntohs(eh.ether_type));
- }
-}
-
-static void
-am7990_xmit_print(struct lance_softc *sc, int no)
-{
- struct ifnet *ifp = sc->sc_ifp;
- struct ether_header eh;
- struct letmd tmd;
- uint16_t len;
-
- (*sc->sc_copyfromdesc)(sc, &tmd, LE_TMDADDR(sc, no), sizeof(tmd));
- len = -tmd.tmd2;
- if_printf(ifp, "transmit buffer %d, len = %d\n", no, len);
- if_printf(ifp, "status %04x\n", (*sc->sc_rdcsr)(sc, LE_CSR0));
- if_printf(ifp,
- "ladr %04x, hadr %02x, flags %02x, bcnt %04x, mcnt %04x\n",
- tmd.tmd0, tmd.tmd1_hadr, tmd.tmd1_bits, tmd.tmd2, tmd.tmd3);
- if (len >= sizeof(eh)) {
- (*sc->sc_copyfrombuf)(sc, &eh, LE_TBUFADDR(sc, no), sizeof(eh));
- if_printf(ifp, "dst %s", ether_sprintf(eh.ether_dhost));
- printf(" src %s type %04x\n", ether_sprintf(eh.ether_shost),
- ntohs(eh.ether_type));
- }
-}
-#endif /* LEDEBUG */
diff --git a/bsd_eth_drivers/if_le/if_le_cbus.c b/bsd_eth_drivers/if_le/if_le_cbus.c
deleted file mode 100644
index 40d0e19..0000000
--- a/bsd_eth_drivers/if_le/if_le_cbus.c
+++ /dev/null
@@ -1,451 +0,0 @@
-/*-
- * Copyright (c) 1994-2000
- * Paul Richards. All rights reserved.
- *
- * PC-98 port by Chiharu Shibata & FreeBSD(98) porting team.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer,
- * verbatim and that no modifications are made prior to this
- * point in the file.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. The name Paul Richards may not be used to endorse or promote products
- * derived from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY PAUL RICHARDS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL PAUL RICHARDS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * from: FreeBSD: src/sys/dev/lnc/if_lnc_cbus.c,v 1.12 2005/11/12 19:14:21
- */
-
-#include <sys/cdefs.h>
-__FBSDID("$FreeBSD: src/sys/dev/le/if_le_cbus.c,v 1.5 2007/02/23 12:18:45 piso Exp $");
-
-#include <sys/param.h>
-#include <sys/systm.h>
-#include <sys/bus.h>
-#include <sys/endian.h>
-#include <sys/kernel.h>
-#include <sys/lock.h>
-#include <sys/module.h>
-#include <sys/mutex.h>
-#include <sys/resource.h>
-#include <sys/rman.h>
-#include <sys/socket.h>
-
-#include <net/ethernet.h>
-#include <net/if.h>
-#include <net/if_media.h>
-
-#include <machine/bus.h>
-#include <machine/resource.h>
-
-#include <isa/isavar.h>
-
-#include <dev/le/lancereg.h>
-#include <dev/le/lancevar.h>
-#include <dev/le/am7990var.h>
-
-#define LE_CBUS_MEMSIZE (16*1024)
-#define CNET98S_IOSIZE 32
-#define CNET98S_RDP 0x10
-#define CNET98S_RAP 0x12
-#define CNET98S_RESET 0x14
-#define CNET98S_BDP 0x16
-
-struct le_cbus_softc {
- struct am7990_softc sc_am7990; /* glue to MI code */
-
- int sc_rrid;
- struct resource *sc_rres;
- bus_space_tag_t sc_regt;
- bus_space_handle_t sc_regh;
-
- int sc_irid;
- struct resource *sc_ires;
- void *sc_ih;
-
- bus_dma_tag_t sc_pdmat;
- bus_dma_tag_t sc_dmat;
- bus_dmamap_t sc_dmam;
-};
-
-static device_probe_t le_cbus_probe;
-static device_attach_t le_cbus_attach;
-static device_detach_t le_cbus_detach;
-static device_resume_t le_cbus_resume;
-static device_suspend_t le_cbus_suspend;
-
-static device_method_t le_cbus_methods[] = {
- /* Device interface */
- DEVMETHOD(device_probe, le_cbus_probe),
- DEVMETHOD(device_attach, le_cbus_attach),
- DEVMETHOD(device_detach, le_cbus_detach),
- /* We can just use the suspend method here. */
- DEVMETHOD(device_shutdown, le_cbus_suspend),
- DEVMETHOD(device_suspend, le_cbus_suspend),
- DEVMETHOD(device_resume, le_cbus_resume),
-
- { 0, 0 }
-};
-
-DEFINE_CLASS_0(le, le_cbus_driver, le_cbus_methods, sizeof(struct le_cbus_softc));
-DRIVER_MODULE(le, isa, le_cbus_driver, le_devclass, 0, 0);
-MODULE_DEPEND(le, ether, 1, 1, 1);
-
-static bus_addr_t le_ioaddr_cnet98s[CNET98S_IOSIZE] = {
- 0x000, 0x001, 0x002, 0x003, 0x004, 0x005, 0x006, 0x007,
- 0x008, 0x009, 0x00a, 0x00b, 0x00c, 0x00d, 0x00e, 0x00f,
- 0x400, 0x401, 0x402, 0x403, 0x404, 0x405, 0x406, 0x407,
- 0x408, 0x409, 0x40a, 0x40b, 0x40c, 0x40d, 0x40e, 0x40f,
-};
-
-static void le_cbus_wrbcr(struct lance_softc *, uint16_t, uint16_t);
-#ifdef LEDEBUG
-static uint16_t le_cbus_rdbcr(struct lance_softc *, uint16_t);
-#endif
-static void le_cbus_wrcsr(struct lance_softc *, uint16_t, uint16_t);
-static uint16_t le_cbus_rdcsr(struct lance_softc *, uint16_t);
-static void le_cbus_hwreset(struct lance_softc *);
-static bus_dmamap_callback_t le_cbus_dma_callback;
-
-static void
-le_cbus_wrbcr(struct lance_softc *sc, uint16_t port, uint16_t val)
-{
- struct le_cbus_softc *lesc = (struct le_cbus_softc *)sc;
-
- bus_space_write_2(lesc->sc_regt, lesc->sc_regh, CNET98S_RAP, port);
- bus_space_barrier(lesc->sc_regt, lesc->sc_regh, CNET98S_RAP, 2,
- BUS_SPACE_BARRIER_WRITE);
- bus_space_write_2(lesc->sc_regt, lesc->sc_regh, CNET98S_BDP, val);
-}
-
-#ifdef LEDEBUG
-static uint16_t
-le_cbus_rdbcr(struct lance_softc *sc, uint16_t port)
-{
- struct le_cbus_softc *lesc = (struct le_cbus_softc *)sc;
-
- bus_space_write_2(lesc->sc_regt, lesc->sc_regh, CNET98S_RAP, port);
- bus_space_barrier(lesc->sc_regt, lesc->sc_regh, CNET98S_RAP, 2,
- BUS_SPACE_BARRIER_WRITE);
- return (bus_space_read_2(lesc->sc_regt, lesc->sc_regh, CNET98S_BDP));
-}
-#endif
-
-static void
-le_cbus_wrcsr(struct lance_softc *sc, uint16_t port, uint16_t val)
-{
- struct le_cbus_softc *lesc = (struct le_cbus_softc *)sc;
-
- bus_space_write_2(lesc->sc_regt, lesc->sc_regh, CNET98S_RAP, port);
- bus_space_barrier(lesc->sc_regt, lesc->sc_regh, CNET98S_RAP, 2,
- BUS_SPACE_BARRIER_WRITE);
- bus_space_write_2(lesc->sc_regt, lesc->sc_regh, CNET98S_RDP, val);
-}
-
-static uint16_t
-le_cbus_rdcsr(struct lance_softc *sc, uint16_t port)
-{
- struct le_cbus_softc *lesc = (struct le_cbus_softc *)sc;
-
- bus_space_write_2(lesc->sc_regt, lesc->sc_regh, CNET98S_RAP, port);
- bus_space_barrier(lesc->sc_regt, lesc->sc_regh, CNET98S_RAP, 2,
- BUS_SPACE_BARRIER_WRITE);
- return (bus_space_read_2(lesc->sc_regt, lesc->sc_regh, CNET98S_RDP));
-}
-
-static void
-le_cbus_hwreset(struct lance_softc *sc)
-{
- struct le_cbus_softc *lesc = (struct le_cbus_softc *)sc;
-
- /*
- * NB: These are Contec C-NET(98)S only.
- */
-
- /* Reset the chip. */
- bus_space_write_2(lesc->sc_regt, lesc->sc_regh, CNET98S_RESET,
- bus_space_read_2(lesc->sc_regt, lesc->sc_regh, CNET98S_RESET));
- DELAY(500);
-
- /* ISA bus configuration */
- /* ISACSR0 - set Master Mode Read Active time to 300ns. */
- le_cbus_wrbcr(sc, LE_BCR0, 0x0006);
- /* ISACSR1 - set Master Mode Write Active time to 300ns. */
- le_cbus_wrbcr(sc, LE_BCR1, 0x0006);
-#ifdef LEDEBUG
- device_printf(dev, "ISACSR2=0x%x\n", le_cbus_rdbcr(sc, LE_BCR2));
-#endif
- /* ISACSR5 - LED1 */
- le_cbus_wrbcr(sc, LE_BCR5, LE_B4_PSE | LE_B4_XMTE);
- /* ISACSR6 - LED2 */
- le_cbus_wrbcr(sc, LE_BCR6, LE_B4_PSE | LE_B4_RCVE);
- /* ISACSR7 - LED3 */
- le_cbus_wrbcr(sc, LE_BCR7, LE_B4_PSE | LE_B4_COLE);
-}
-
-static void
-le_cbus_dma_callback(void *xsc, bus_dma_segment_t *segs, int nsegs, int error)
-{
- struct lance_softc *sc = (struct lance_softc *)xsc;
-
- if (error != 0)
- return;
- KASSERT(nsegs == 1, ("%s: bad DMA segment count", __func__));
- sc->sc_addr = segs[0].ds_addr;
-}
-
-static int
-le_cbus_probe(device_t dev)
-{
- struct le_cbus_softc *lesc;
- struct lance_softc *sc;
- int error;
-
- /*
- * Skip PnP devices as some wedge when trying to probe them as
- * C-NET(98)S.
- */
- if (isa_get_vendorid(dev))
- return (ENXIO);
-
- lesc = device_get_softc(dev);
- sc = &lesc->sc_am7990.lsc;
-
- lesc->sc_rrid = 0;
- lesc->sc_rres = isa_alloc_resourcev(dev, SYS_RES_IOPORT, &lesc->sc_rrid,
- le_ioaddr_cnet98s, CNET98S_IOSIZE, RF_ACTIVE);
- if (lesc->sc_rres == NULL)
- return (ENXIO);
- isa_load_resourcev(lesc->sc_rres, le_ioaddr_cnet98s, CNET98S_IOSIZE);
- lesc->sc_regt = rman_get_bustag(lesc->sc_rres);
- lesc->sc_regh = rman_get_bushandle(lesc->sc_rres);
-
- /* Reset the chip. */
- bus_space_write_2(lesc->sc_regt, lesc->sc_regh, CNET98S_RESET,
- bus_space_read_2(lesc->sc_regt, lesc->sc_regh, CNET98S_RESET));
- DELAY(500);
-
- /* Stop the chip and put it in a known state. */
- le_cbus_wrcsr(sc, LE_CSR0, LE_C0_STOP);
- DELAY(100);
- if (le_cbus_rdcsr(sc, LE_CSR0) != LE_C0_STOP) {
- error = ENXIO;
- goto fail;
- }
- le_cbus_wrcsr(sc, LE_CSR3, 0);
- device_set_desc(dev, "C-NET(98)S");
- error = BUS_PROBE_DEFAULT;
-
- fail:
- bus_release_resource(dev, SYS_RES_IOPORT, lesc->sc_rrid, lesc->sc_rres);
- return (error);
-}
-
-static int
-le_cbus_attach(device_t dev)
-{
- struct le_cbus_softc *lesc;
- struct lance_softc *sc;
- int error, i;
-
- lesc = device_get_softc(dev);
- sc = &lesc->sc_am7990.lsc;
-
- LE_LOCK_INIT(sc, device_get_nameunit(dev));
-
- lesc->sc_rrid = 0;
- lesc->sc_rres = isa_alloc_resourcev(dev, SYS_RES_IOPORT, &lesc->sc_rrid,
- le_ioaddr_cnet98s, CNET98S_IOSIZE, RF_ACTIVE);
- if (lesc->sc_rres == NULL) {
- device_printf(dev, "cannot allocate registers\n");
- error = ENXIO;
- goto fail_mtx;
- }
- isa_load_resourcev(lesc->sc_rres, le_ioaddr_cnet98s, CNET98S_IOSIZE);
- lesc->sc_regt = rman_get_bustag(lesc->sc_rres);
- lesc->sc_regh = rman_get_bushandle(lesc->sc_rres);
-
- lesc->sc_irid = 0;
- if ((lesc->sc_ires = bus_alloc_resource_any(dev, SYS_RES_IRQ,
- &lesc->sc_irid, RF_SHAREABLE | RF_ACTIVE)) == NULL) {
- device_printf(dev, "cannot allocate interrupt\n");
- error = ENXIO;
- goto fail_rres;
- }
-
- error = bus_dma_tag_create(
- bus_get_dma_tag(dev), /* parent */
- 1, 0, /* alignment, boundary */
- BUS_SPACE_MAXADDR_24BIT, /* lowaddr */
- BUS_SPACE_MAXADDR, /* highaddr */
- NULL, NULL, /* filter, filterarg */
- BUS_SPACE_MAXSIZE_32BIT, /* maxsize */
- 0, /* nsegments */
- BUS_SPACE_MAXSIZE_32BIT, /* maxsegsize */
- 0, /* flags */
- NULL, NULL, /* lockfunc, lockarg */
- &lesc->sc_pdmat);
- if (error != 0) {
- device_printf(dev, "cannot allocate parent DMA tag\n");
- goto fail_ires;
- }
-
- sc->sc_memsize = LE_CBUS_MEMSIZE;
- /*
- * For Am79C90, Am79C961 and Am79C961A the init block must be 2-byte
- * aligned and the ring descriptors must be 8-byte aligned.
- */
- error = bus_dma_tag_create(
- lesc->sc_pdmat, /* parent */
- 8, 0, /* alignment, boundary */
- BUS_SPACE_MAXADDR_24BIT, /* lowaddr */
- BUS_SPACE_MAXADDR, /* highaddr */
- NULL, NULL, /* filter, filterarg */
- sc->sc_memsize, /* maxsize */
- 1, /* nsegments */
- sc->sc_memsize, /* maxsegsize */
- 0, /* flags */
- NULL, NULL, /* lockfunc, lockarg */
- &lesc->sc_dmat);
- if (error != 0) {
- device_printf(dev, "cannot allocate buffer DMA tag\n");
- goto fail_pdtag;
- }
-
- error = bus_dmamem_alloc(lesc->sc_dmat, (void **)&sc->sc_mem,
- BUS_DMA_WAITOK | BUS_DMA_COHERENT, &lesc->sc_dmam);
- if (error != 0) {
- device_printf(dev, "cannot allocate DMA buffer memory\n");
- goto fail_dtag;
- }
-
- sc->sc_addr = 0;
- error = bus_dmamap_load(lesc->sc_dmat, lesc->sc_dmam, sc->sc_mem,
- sc->sc_memsize, le_cbus_dma_callback, sc, 0);
- if (error != 0 || sc->sc_addr == 0) {
- device_printf(dev, "cannot load DMA buffer map\n");
- goto fail_dmem;
- }
-
- sc->sc_flags = 0;
- sc->sc_conf3 = 0;
-
- /*
- * Extract the physical MAC address from the ROM.
- */
- for (i = 0; i < sizeof(sc->sc_enaddr); i++)
- sc->sc_enaddr[i] = bus_space_read_1(lesc->sc_regt,
- lesc->sc_regh, i * 2);
-
- sc->sc_copytodesc = lance_copytobuf_contig;
- sc->sc_copyfromdesc = lance_copyfrombuf_contig;
- sc->sc_copytobuf = lance_copytobuf_contig;
- sc->sc_copyfrombuf = lance_copyfrombuf_contig;
- sc->sc_zerobuf = lance_zerobuf_contig;
-
- sc->sc_rdcsr = le_cbus_rdcsr;
- sc->sc_wrcsr = le_cbus_wrcsr;
- sc->sc_hwreset = le_cbus_hwreset;
- sc->sc_hwinit = NULL;
- sc->sc_hwintr = NULL;
- sc->sc_nocarrier = NULL;
- sc->sc_mediachange = NULL;
- sc->sc_mediastatus = NULL;
- sc->sc_supmedia = NULL;
-
- error = am7990_config(&lesc->sc_am7990, device_get_name(dev),
- device_get_unit(dev));
- if (error != 0) {
- device_printf(dev, "cannot attach Am7990\n");
- goto fail_dmap;
- }
-
- error = bus_setup_intr(dev, lesc->sc_ires, INTR_TYPE_NET | INTR_MPSAFE,
- NULL, am7990_intr, sc, &lesc->sc_ih);
- if (error != 0) {
- device_printf(dev, "cannot set up interrupt\n");
- goto fail_am7990;
- }
-
- return (0);
-
- fail_am7990:
- am7990_detach(&lesc->sc_am7990);
- fail_dmap:
- bus_dmamap_unload(lesc->sc_dmat, lesc->sc_dmam);
- fail_dmem:
- bus_dmamem_free(lesc->sc_dmat, sc->sc_mem, lesc->sc_dmam);
- fail_dtag:
- bus_dma_tag_destroy(lesc->sc_dmat);
- fail_pdtag:
- bus_dma_tag_destroy(lesc->sc_pdmat);
- fail_ires:
- bus_release_resource(dev, SYS_RES_IRQ, lesc->sc_irid, lesc->sc_ires);
- fail_rres:
- bus_release_resource(dev, SYS_RES_IOPORT, lesc->sc_rrid, lesc->sc_rres);
- fail_mtx:
- LE_LOCK_DESTROY(sc);
- return (error);
-}
-
-static int
-le_cbus_detach(device_t dev)
-{
- struct le_cbus_softc *lesc;
- struct lance_softc *sc;
-
- lesc = device_get_softc(dev);
- sc = &lesc->sc_am7990.lsc;
-
- bus_teardown_intr(dev, lesc->sc_ires, lesc->sc_ih);
- am7990_detach(&lesc->sc_am7990);
- bus_dmamap_unload(lesc->sc_dmat, lesc->sc_dmam);
- bus_dmamem_free(lesc->sc_dmat, sc->sc_mem, lesc->sc_dmam);
- bus_dma_tag_destroy(lesc->sc_dmat);
- bus_dma_tag_destroy(lesc->sc_pdmat);
- bus_release_resource(dev, SYS_RES_IRQ, lesc->sc_irid, lesc->sc_ires);
- bus_release_resource(dev, SYS_RES_IOPORT, lesc->sc_rrid, lesc->sc_rres);
- LE_LOCK_DESTROY(sc);
-
- return (0);
-}
-
-static int
-le_cbus_suspend(device_t dev)
-{
- struct le_cbus_softc *lesc;
-
- lesc = device_get_softc(dev);
-
- lance_suspend(&lesc->sc_am7990.lsc);
-
- return (0);
-}
-
-static int
-le_cbus_resume(device_t dev)
-{
- struct le_cbus_softc *lesc;
-
- lesc = device_get_softc(dev);
-
- lance_resume(&lesc->sc_am7990.lsc);
-
- return (0);
-}
diff --git a/bsd_eth_drivers/if_le/if_le_isa.c b/bsd_eth_drivers/if_le/if_le_isa.c
deleted file mode 100644
index 9299943..0000000
--- a/bsd_eth_drivers/if_le/if_le_isa.c
+++ /dev/null
@@ -1,509 +0,0 @@
-/* $NetBSD: if_le_isa.c,v 1.41 2005/12/24 20:27:41 perry Exp $ */
-
-/*-
- * Copyright (c) 1997, 1998 The NetBSD Foundation, Inc.
- * All rights reserved.
- *
- * This code is derived from software contributed to The NetBSD Foundation
- * by Charles M. Hannum and by Jason R. Thorpe of the Numerical Aerospace
- * Simulation Facility, NASA Ames Research Center.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- * must display the following acknowledgement:
- * This product includes software developed by the NetBSD
- * Foundation, Inc. and its contributors.
- * 4. Neither the name of The NetBSD Foundation nor the names of its
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
- * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
- * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
- * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- */
-
-/*-
- * Copyright (c) 1992, 1993
- * The Regents of the University of California. All rights reserved.
- *
- * This code is derived from software contributed to Berkeley by
- * Ralph Campbell and Rick Macklem.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. Neither the name of the University nor the names of its contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * @(#)if_le.c 8.2 (Berkeley) 11/16/93
- */
-
-#include <sys/cdefs.h>
-__FBSDID("$FreeBSD: src/sys/dev/le/if_le_isa.c,v 1.4 2007/02/23 12:18:45 piso Exp $");
-
-#include <sys/param.h>
-#include <sys/systm.h>
-#include <sys/bus.h>
-#include <sys/endian.h>
-#include <sys/kernel.h>
-#include <sys/lock.h>
-#include <sys/module.h>
-#include <sys/mutex.h>
-#include <sys/resource.h>
-#include <sys/rman.h>
-#include <sys/socket.h>
-
-#include <net/ethernet.h>
-#include <net/if.h>
-#include <net/if_media.h>
-
-#include <machine/bus.h>
-#include <machine/resource.h>
-
-#include <isa/isavar.h>
-
-#include <dev/le/lancereg.h>
-#include <dev/le/lancevar.h>
-#include <dev/le/am7990var.h>
-
-#define LE_ISA_MEMSIZE (16*1024)
-#define PCNET_RDP 0x10
-#define PCNET_RAP 0x12
-
-struct le_isa_softc {
- struct am7990_softc sc_am7990; /* glue to MI code */
-
- bus_size_t sc_rap; /* offsets to LANCE... */
- bus_size_t sc_rdp; /* ...registers */
-
- int sc_rrid;
- struct resource *sc_rres;
- bus_space_tag_t sc_regt;
- bus_space_handle_t sc_regh;
-
- int sc_drid;
- struct resource *sc_dres;
-
- int sc_irid;
- struct resource *sc_ires;
- void *sc_ih;
-
- bus_dma_tag_t sc_pdmat;
- bus_dma_tag_t sc_dmat;
- bus_dmamap_t sc_dmam;
-};
-
-static device_probe_t le_isa_probe;
-static device_attach_t le_isa_attach;
-static device_detach_t le_isa_detach;
-static device_resume_t le_isa_resume;
-static device_suspend_t le_isa_suspend;
-
-static device_method_t le_isa_methods[] = {
- /* Device interface */
- DEVMETHOD(device_probe, le_isa_probe),
- DEVMETHOD(device_attach, le_isa_attach),
- DEVMETHOD(device_detach, le_isa_detach),
- /* We can just use the suspend method here. */
- DEVMETHOD(device_shutdown, le_isa_suspend),
- DEVMETHOD(device_suspend, le_isa_suspend),
- DEVMETHOD(device_resume, le_isa_resume),
-
- { 0, 0 }
-};
-
-DEFINE_CLASS_0(le, le_isa_driver, le_isa_methods, sizeof(struct le_isa_softc));
-DRIVER_MODULE(le, isa, le_isa_driver, le_devclass, 0, 0);
-MODULE_DEPEND(le, ether, 1, 1, 1);
-
-struct le_isa_param {
- const char *name;
- u_long iosize;
- bus_size_t rap;
- bus_size_t rdp;
- bus_size_t macstart;
- int macstride;
-} static const le_isa_params[] = {
- { "BICC Isolan", 24, 0xe, 0xc, 0, 2 },
- { "Novell NE2100", 16, 0x12, 0x10, 0, 1 }
-};
-
-static struct isa_pnp_id le_isa_ids[] = {
- { 0x0322690e, "Cabletron E2200 Single Chip" }, /* CSI2203 */
- { 0x0110490a, "Boca LANCard Combo" }, /* BRI1001 */
- { 0x0100a60a, "Melco Inc. LGY-IV" }, /* BUF0001 */
- { 0xd880d041, "Novell NE2100" }, /* PNP80D8 */
- { 0x0082d041, "Cabletron E2100 Series DNI" }, /* PNP8200 */
- { 0x3182d041, "AMD AM1500T/AM2100" }, /* PNP8231 */
- { 0x8c82d041, "AMD PCnet-ISA" }, /* PNP828C */
- { 0x8d82d041, "AMD PCnet-32" }, /* PNP828D */
- { 0xcefaedfe, "Racal InterLan EtherBlaster" }, /* _WMFACE */
- { 0, NULL }
-};
-
-static void le_isa_wrcsr(struct lance_softc *, uint16_t, uint16_t);
-static uint16_t le_isa_rdcsr(struct lance_softc *, uint16_t);
-static bus_dmamap_callback_t le_isa_dma_callback;
-static int le_isa_probe_legacy(device_t, const struct le_isa_param *);
-
-static void
-le_isa_wrcsr(struct lance_softc *sc, uint16_t port, uint16_t val)
-{
- struct le_isa_softc *lesc = (struct le_isa_softc *)sc;
-
- bus_space_write_2(lesc->sc_regt, lesc->sc_regh, lesc->sc_rap, port);
- bus_space_barrier(lesc->sc_regt, lesc->sc_regh, lesc->sc_rap, 2,
- BUS_SPACE_BARRIER_WRITE);
- bus_space_write_2(lesc->sc_regt, lesc->sc_regh, lesc->sc_rdp, val);
-}
-
-static uint16_t
-le_isa_rdcsr(struct lance_softc *sc, uint16_t port)
-{
- struct le_isa_softc *lesc = (struct le_isa_softc *)sc;
-
- bus_space_write_2(lesc->sc_regt, lesc->sc_regh, lesc->sc_rap, port);
- bus_space_barrier(lesc->sc_regt, lesc->sc_regh, lesc->sc_rap, 2,
- BUS_SPACE_BARRIER_WRITE);
- return (bus_space_read_2(lesc->sc_regt, lesc->sc_regh, lesc->sc_rdp));
-}
-
-static void
-le_isa_dma_callback(void *xsc, bus_dma_segment_t *segs, int nsegs, int error)
-{
- struct lance_softc *sc = (struct lance_softc *)xsc;
-
- if (error != 0)
- return;
- KASSERT(nsegs == 1, ("%s: bad DMA segment count", __func__));
- sc->sc_addr = segs[0].ds_addr;
-}
-
-static int
-le_isa_probe_legacy(device_t dev, const struct le_isa_param *leip)
-{
- struct le_isa_softc *lesc;
- struct lance_softc *sc;
- int error;
-
- lesc = device_get_softc(dev);
- sc = &lesc->sc_am7990.lsc;
-
- lesc->sc_rrid = 0;
- lesc->sc_rres = bus_alloc_resource(dev, SYS_RES_IOPORT, &lesc->sc_rrid,
- 0, ~0, leip->iosize, RF_ACTIVE);
- if (lesc->sc_rres == NULL)
- return (ENXIO);
- lesc->sc_regt = rman_get_bustag(lesc->sc_rres);
- lesc->sc_regh = rman_get_bushandle(lesc->sc_rres);
- lesc->sc_rap = leip->rap;
- lesc->sc_rdp = leip->rdp;
-
- /* Stop the chip and put it in a known state. */
- le_isa_wrcsr(sc, LE_CSR0, LE_C0_STOP);
- DELAY(100);
- if (le_isa_rdcsr(sc, LE_CSR0) != LE_C0_STOP) {
- error = ENXIO;
- goto fail;
- }
- le_isa_wrcsr(sc, LE_CSR3, 0);
- error = 0;
-
- fail:
- bus_release_resource(dev, SYS_RES_IOPORT, lesc->sc_rrid, lesc->sc_rres);
- return (error);
-}
-
-static int
-le_isa_probe(device_t dev)
-{
- int i;
-
- switch (ISA_PNP_PROBE(device_get_parent(dev), dev, le_isa_ids)) {
- case 0:
- return (BUS_PROBE_DEFAULT);
- case ENOENT:
- for (i = 0; i < sizeof(le_isa_params) /
- sizeof(le_isa_params[0]); i++) {
- if (le_isa_probe_legacy(dev, &le_isa_params[i]) == 0) {
- device_set_desc(dev, le_isa_params[i].name);
- return (BUS_PROBE_DEFAULT);
- }
- }
- /* FALLTHROUGH */
- case ENXIO:
- default:
- return (ENXIO);
- }
-}
-
-static int
-le_isa_attach(device_t dev)
-{
- struct le_isa_softc *lesc;
- struct lance_softc *sc;
- bus_size_t macstart, rap, rdp;
- int error, i, macstride;
-
- lesc = device_get_softc(dev);
- sc = &lesc->sc_am7990.lsc;
-
- LE_LOCK_INIT(sc, device_get_nameunit(dev));
-
- lesc->sc_rrid = 0;
- switch (ISA_PNP_PROBE(device_get_parent(dev), dev, le_isa_ids)) {
- case 0:
- lesc->sc_rres = bus_alloc_resource_any(dev, SYS_RES_IOPORT,
- &lesc->sc_rrid, RF_ACTIVE);
- rap = PCNET_RAP;
- rdp = PCNET_RDP;
- macstart = 0;
- macstride = 1;
- break;
- case ENOENT:
- for (i = 0; i < sizeof(le_isa_params) /
- sizeof(le_isa_params[0]); i++) {
- if (le_isa_probe_legacy(dev, &le_isa_params[i]) == 0) {
- lesc->sc_rres = bus_alloc_resource(dev,
- SYS_RES_IOPORT, &lesc->sc_rrid, 0, ~0,
- le_isa_params[i].iosize, RF_ACTIVE);
- rap = le_isa_params[i].rap;
- rdp = le_isa_params[i].rdp;
- macstart = le_isa_params[i].macstart;
- macstride = le_isa_params[i].macstride;
- goto found;
- }
- }
- /* FALLTHROUGH */
- case ENXIO:
- default:
- device_printf(dev, "cannot determine chip\n");
- error = ENXIO;
- goto fail_mtx;
- }
-
- found:
- if (lesc->sc_rres == NULL) {
- device_printf(dev, "cannot allocate registers\n");
- error = ENXIO;
- goto fail_mtx;
- }
- lesc->sc_regt = rman_get_bustag(lesc->sc_rres);
- lesc->sc_regh = rman_get_bushandle(lesc->sc_rres);
- lesc->sc_rap = rap;
- lesc->sc_rdp = rdp;
-
- lesc->sc_drid = 0;
- if ((lesc->sc_dres = bus_alloc_resource_any(dev, SYS_RES_DRQ,
- &lesc->sc_drid, RF_ACTIVE)) == NULL) {
- device_printf(dev, "cannot allocate DMA channel\n");
- error = ENXIO;
- goto fail_rres;
- }
-
- lesc->sc_irid = 0;
- if ((lesc->sc_ires = bus_alloc_resource_any(dev, SYS_RES_IRQ,
- &lesc->sc_irid, RF_SHAREABLE | RF_ACTIVE)) == NULL) {
- device_printf(dev, "cannot allocate interrupt\n");
- error = ENXIO;
- goto fail_dres;
- }
-
- error = bus_dma_tag_create(
- bus_get_dma_tag(dev), /* parent */
- 1, 0, /* alignment, boundary */
- BUS_SPACE_MAXADDR_24BIT, /* lowaddr */
- BUS_SPACE_MAXADDR, /* highaddr */
- NULL, NULL, /* filter, filterarg */
- BUS_SPACE_MAXSIZE_32BIT, /* maxsize */
- 0, /* nsegments */
- BUS_SPACE_MAXSIZE_32BIT, /* maxsegsize */
- 0, /* flags */
- NULL, NULL, /* lockfunc, lockarg */
- &lesc->sc_pdmat);
- if (error != 0) {
- device_printf(dev, "cannot allocate parent DMA tag\n");
- goto fail_ires;
- }
-
- sc->sc_memsize = LE_ISA_MEMSIZE;
- /*
- * For Am79C90, Am79C961 and Am79C961A the init block must be 2-byte
- * aligned and the ring descriptors must be 8-byte aligned.
- */
- error = bus_dma_tag_create(
- lesc->sc_pdmat, /* parent */
- 8, 0, /* alignment, boundary */
- BUS_SPACE_MAXADDR_24BIT, /* lowaddr */
- BUS_SPACE_MAXADDR, /* highaddr */
- NULL, NULL, /* filter, filterarg */
- sc->sc_memsize, /* maxsize */
- 1, /* nsegments */
- sc->sc_memsize, /* maxsegsize */
- 0, /* flags */
- NULL, NULL, /* lockfunc, lockarg */
- &lesc->sc_dmat);
- if (error != 0) {
- device_printf(dev, "cannot allocate buffer DMA tag\n");
- goto fail_pdtag;
- }
-
- error = bus_dmamem_alloc(lesc->sc_dmat, (void **)&sc->sc_mem,
- BUS_DMA_WAITOK | BUS_DMA_COHERENT, &lesc->sc_dmam);
- if (error != 0) {
- device_printf(dev, "cannot allocate DMA buffer memory\n");
- goto fail_dtag;
- }
-
- sc->sc_addr = 0;
- error = bus_dmamap_load(lesc->sc_dmat, lesc->sc_dmam, sc->sc_mem,
- sc->sc_memsize, le_isa_dma_callback, sc, 0);
- if (error != 0 || sc->sc_addr == 0) {
- device_printf(dev, "cannot load DMA buffer map\n");
- goto fail_dmem;
- }
-
- isa_dmacascade(rman_get_start(lesc->sc_dres));
-
- sc->sc_flags = 0;
- sc->sc_conf3 = 0;
-
- /*
- * Extract the physical MAC address from the ROM.
- */
- for (i = 0; i < sizeof(sc->sc_enaddr); i++)
- sc->sc_enaddr[i] = bus_space_read_1(lesc->sc_regt,
- lesc->sc_regh, macstart + i * macstride);
-
- sc->sc_copytodesc = lance_copytobuf_contig;
- sc->sc_copyfromdesc = lance_copyfrombuf_contig;
- sc->sc_copytobuf = lance_copytobuf_contig;
- sc->sc_copyfrombuf = lance_copyfrombuf_contig;
- sc->sc_zerobuf = lance_zerobuf_contig;
-
- sc->sc_rdcsr = le_isa_rdcsr;
- sc->sc_wrcsr = le_isa_wrcsr;
- sc->sc_hwreset = NULL;
- sc->sc_hwinit = NULL;
- sc->sc_hwintr = NULL;
- sc->sc_nocarrier = NULL;
- sc->sc_mediachange = NULL;
- sc->sc_mediastatus = NULL;
- sc->sc_supmedia = NULL;
-
- error = am7990_config(&lesc->sc_am7990, device_get_name(dev),
- device_get_unit(dev));
- if (error != 0) {
- device_printf(dev, "cannot attach Am7990\n");
- goto fail_dmap;
- }
-
- error = bus_setup_intr(dev, lesc->sc_ires, INTR_TYPE_NET | INTR_MPSAFE,
- NULL, am7990_intr, sc, &lesc->sc_ih);
- if (error != 0) {
- device_printf(dev, "cannot set up interrupt\n");
- goto fail_am7990;
- }
-
- return (0);
-
- fail_am7990:
- am7990_detach(&lesc->sc_am7990);
- fail_dmap:
- bus_dmamap_unload(lesc->sc_dmat, lesc->sc_dmam);
- fail_dmem:
- bus_dmamem_free(lesc->sc_dmat, sc->sc_mem, lesc->sc_dmam);
- fail_dtag:
- bus_dma_tag_destroy(lesc->sc_dmat);
- fail_pdtag:
- bus_dma_tag_destroy(lesc->sc_pdmat);
- fail_ires:
- bus_release_resource(dev, SYS_RES_IRQ, lesc->sc_irid, lesc->sc_ires);
- fail_dres:
- bus_release_resource(dev, SYS_RES_DRQ, lesc->sc_drid, lesc->sc_dres);
- fail_rres:
- bus_release_resource(dev, SYS_RES_IOPORT, lesc->sc_rrid, lesc->sc_rres);
- fail_mtx:
- LE_LOCK_DESTROY(sc);
- return (error);
-}
-
-static int
-le_isa_detach(device_t dev)
-{
- struct le_isa_softc *lesc;
- struct lance_softc *sc;
-
- lesc = device_get_softc(dev);
- sc = &lesc->sc_am7990.lsc;
-
- bus_teardown_intr(dev, lesc->sc_ires, lesc->sc_ih);
- am7990_detach(&lesc->sc_am7990);
- bus_dmamap_unload(lesc->sc_dmat, lesc->sc_dmam);
- bus_dmamem_free(lesc->sc_dmat, sc->sc_mem, lesc->sc_dmam);
- bus_dma_tag_destroy(lesc->sc_dmat);
- bus_dma_tag_destroy(lesc->sc_pdmat);
- bus_release_resource(dev, SYS_RES_IRQ, lesc->sc_irid, lesc->sc_ires);
- bus_release_resource(dev, SYS_RES_DRQ, lesc->sc_drid, lesc->sc_dres);
- bus_release_resource(dev, SYS_RES_IOPORT, lesc->sc_rrid, lesc->sc_rres);
- LE_LOCK_DESTROY(sc);
-
- return (0);
-}
-
-static int
-le_isa_suspend(device_t dev)
-{
- struct le_isa_softc *lesc;
-
- lesc = device_get_softc(dev);
-
- lance_suspend(&lesc->sc_am7990.lsc);
-
- return (0);
-}
-
-static int
-le_isa_resume(device_t dev)
-{
- struct le_isa_softc *lesc;
-
- lesc = device_get_softc(dev);
-
- lance_resume(&lesc->sc_am7990.lsc);
-
- return (0);
-}
diff --git a/bsd_eth_drivers/if_le/if_le_lebuffer.c b/bsd_eth_drivers/if_le/if_le_lebuffer.c
deleted file mode 100644
index 5ad8d31..0000000
--- a/bsd_eth_drivers/if_le/if_le_lebuffer.c
+++ /dev/null
@@ -1,408 +0,0 @@
-/*-
- * Copyright (c) 2006 Marius Strobl <marius@FreeBSD.org>
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#include <sys/cdefs.h>
-__FBSDID("$FreeBSD: src/sys/dev/le/if_le_lebuffer.c,v 1.2 2007/02/23 12:18:45 piso Exp $");
-
-#include <sys/param.h>
-#include <sys/systm.h>
-#include <sys/bus.h>
-#include <sys/endian.h>
-#include <sys/kernel.h>
-#include <sys/lock.h>
-#include <sys/module.h>
-#include <sys/mutex.h>
-#include <sys/resource.h>
-#include <sys/rman.h>
-#include <sys/socket.h>
-
-#include <dev/ofw/ofw_bus.h>
-
-#include <machine/bus.h>
-#include <machine/ofw_machdep.h>
-#include <machine/resource.h>
-
-#include <net/ethernet.h>
-#include <net/if.h>
-#include <net/if_media.h>
-
-#include <dev/le/lancereg.h>
-#include <dev/le/lancevar.h>
-#include <dev/le/am7990reg.h>
-#include <dev/le/am7990var.h>
-
-/*
- * LANCE registers
- */
-#define LEREG1_RDP 0 /* Register Data port */
-#define LEREG1_RAP 2 /* Register Address port */
-
-struct le_lebuffer_softc {
- struct am7990_softc sc_am7990; /* glue to MI code */
-
- int sc_brid;
- struct resource *sc_bres;
- bus_space_tag_t sc_buft;
- bus_space_handle_t sc_bufh;
-
- int sc_rrid;
- struct resource *sc_rres;
- bus_space_tag_t sc_regt;
- bus_space_handle_t sc_regh;
-
- int sc_irid;
- struct resource *sc_ires;
- void *sc_ih;
-};
-
-static devclass_t le_lebuffer_devclass;
-
-static device_probe_t le_lebuffer_probe;
-static device_attach_t le_lebuffer_attach;
-static device_detach_t le_lebuffer_detach;
-static device_resume_t le_buffer_resume;
-static device_suspend_t le_buffer_suspend;
-
-static device_method_t le_lebuffer_methods[] = {
- /* Device interface */
- DEVMETHOD(device_probe, le_lebuffer_probe),
- DEVMETHOD(device_attach, le_lebuffer_attach),
- DEVMETHOD(device_detach, le_lebuffer_detach),
- /* We can just use the suspend method here. */
- DEVMETHOD(device_shutdown, le_buffer_suspend),
- DEVMETHOD(device_suspend, le_buffer_suspend),
- DEVMETHOD(device_resume, le_buffer_resume),
-
- { 0, 0 }
-};
-
-DEFINE_CLASS_0(le, le_lebuffer_driver, le_lebuffer_methods,
- sizeof(struct le_lebuffer_softc));
-DRIVER_MODULE(le, lebuffer, le_lebuffer_driver, le_lebuffer_devclass, 0, 0);
-MODULE_DEPEND(le, ether, 1, 1, 1);
-
-/*
- * Media types supported
- */
-static const int le_lebuffer_media[] = {
- IFM_MAKEWORD(IFM_ETHER, IFM_10_T, 0, 0)
-};
-#define NLEMEDIA \
- (sizeof(le_lebuffer_media) / sizeof(le_lebuffer_media[0]))
-
-static void le_lebuffer_wrcsr(struct lance_softc *, uint16_t, uint16_t);
-static uint16_t le_lebuffer_rdcsr(struct lance_softc *, uint16_t);
-static void le_lebuffer_copytodesc(struct lance_softc *, void *, int, int);
-static void le_lebuffer_copyfromdesc(struct lance_softc *, void *, int, int);
-static void le_lebuffer_copytobuf(struct lance_softc *, void *, int, int);
-static void le_lebuffer_copyfrombuf(struct lance_softc *, void *, int, int);
-static void le_lebuffer_zerobuf(struct lance_softc *, int, int);
-
-static void
-le_lebuffer_wrcsr(struct lance_softc *sc, uint16_t port, uint16_t val)
-{
- struct le_lebuffer_softc *lesc = (struct le_lebuffer_softc *)sc;
-
- bus_space_write_2(lesc->sc_regt, lesc->sc_regh, LEREG1_RAP, port);
- bus_space_barrier(lesc->sc_regt, lesc->sc_regh, LEREG1_RAP, 2,
- BUS_SPACE_BARRIER_WRITE);
- bus_space_write_2(lesc->sc_regt, lesc->sc_regh, LEREG1_RDP, val);
-}
-
-static uint16_t
-le_lebuffer_rdcsr(struct lance_softc *sc, uint16_t port)
-{
- struct le_lebuffer_softc *lesc = (struct le_lebuffer_softc *)sc;
-
- bus_space_write_2(lesc->sc_regt, lesc->sc_regh, LEREG1_RAP, port);
- bus_space_barrier(lesc->sc_regt, lesc->sc_regh, LEREG1_RAP, 2,
- BUS_SPACE_BARRIER_WRITE);
- return (bus_space_read_2(lesc->sc_regt, lesc->sc_regh, LEREG1_RDP));
-}
-
-/*
- * It turns out that using bus_space(9) to access the buffers and the
- * descriptors yields way more throughput than accessing them via the
- * KVA returned by rman_get_virtual(9). The descriptor rings can be
- * accessed using 8-bit up to 64-bit operations while the buffers can
- * be only accessed using 8-bit and 16-bit operations.
- * NB: For whatever reason setting LE_C3_BSWP has no effect with at
- * least the 501-2981 (although their 'busmaster-regval' property
- * indicates to set LE_C3_BSWP also for these cards), so we need
- * to manually byte swap access to the buffers, i.e. the accesses
- * going through the RX/TX FIFOs.
- */
-
-static void
-le_lebuffer_copytodesc(struct lance_softc *sc, void *fromv, int off, int len)
-{
- struct le_lebuffer_softc *lesc = (struct le_lebuffer_softc *)sc;
- caddr_t from = fromv;
-
- for (; len >= 8; len -= 8, off += 8, from += 8)
- bus_space_write_8(lesc->sc_buft, lesc->sc_bufh, off,
- be64dec(from));
- for (; len >= 4; len -= 4, off += 4, from += 4)
- bus_space_write_4(lesc->sc_buft, lesc->sc_bufh, off,
- be32dec(from));
- for (; len >= 2; len -= 2, off += 2, from += 2)
- bus_space_write_2(lesc->sc_buft, lesc->sc_bufh, off,
- be16dec(from));
- if (len == 1)
- bus_space_write_1(lesc->sc_buft, lesc->sc_bufh, off,
- *from);
-}
-
-static void
-le_lebuffer_copyfromdesc(struct lance_softc *sc, void *tov, int off, int len)
-{
- struct le_lebuffer_softc *lesc = (struct le_lebuffer_softc *)sc;
- caddr_t to = tov;
-
- for (; len >= 8; len -= 8, off += 8, to += 8)
- be64enc(to,
- bus_space_read_8(lesc->sc_buft, lesc->sc_bufh, off));
- for (; len >= 4; len -= 4, off += 4, to += 4)
- be32enc(to,
- bus_space_read_4(lesc->sc_buft, lesc->sc_bufh, off));
- for (; len >= 2; len -= 2, off += 2, to += 2)
- be16enc(to,
- bus_space_read_2(lesc->sc_buft, lesc->sc_bufh, off));
- if (len == 1)
- *to =
- bus_space_read_1(lesc->sc_buft, lesc->sc_bufh, off);
-}
-
-static void
-le_lebuffer_copytobuf(struct lance_softc *sc, void *fromv, int off, int len)
-{
- struct le_lebuffer_softc *lesc = (struct le_lebuffer_softc *)sc;
- caddr_t from = fromv;
-
- for (; len >= 2; len -= 2, off += 2, from += 2)
- bus_space_write_2(lesc->sc_buft, lesc->sc_bufh, off,
- le16dec(from));
- if (len == 1)
- bus_space_write_1(lesc->sc_buft, lesc->sc_bufh, off + 1,
- *from);
-}
-
-static void
-le_lebuffer_copyfrombuf(struct lance_softc *sc, void *tov, int off, int len)
-{
- struct le_lebuffer_softc *lesc = (struct le_lebuffer_softc *)sc;
- caddr_t to = tov;
-
- for (; len >= 2; len -= 2, off += 2, to += 2)
- le16enc(to,
- bus_space_read_2(lesc->sc_buft, lesc->sc_bufh, off));
- if (len == 1)
- *to =
- bus_space_read_1(lesc->sc_buft, lesc->sc_bufh, off + 1);
-}
-
-static void
-le_lebuffer_zerobuf(struct lance_softc *sc, int off, int len)
-{
- struct le_lebuffer_softc *lesc = (struct le_lebuffer_softc *)sc;
-
- for (; len >= 2; len -= 2, off += 2)
- bus_space_write_2(lesc->sc_buft, lesc->sc_bufh, off, 0);
- if (len == 1)
- bus_space_write_1(lesc->sc_buft, lesc->sc_bufh, off + 1, 0);
-}
-
-static int
-le_lebuffer_probe(device_t dev)
-{
-
- if (strcmp(ofw_bus_get_name(dev), "le") == 0) {
- device_set_desc(dev, "LANCE Ethernet");
- return (BUS_PROBE_DEFAULT);
- }
- return (ENXIO);
-}
-
-static int
-le_lebuffer_attach(device_t dev)
-{
- struct le_lebuffer_softc *lesc;
- struct lance_softc *sc;
- int error;
-
- lesc = device_get_softc(dev);
- sc = &lesc->sc_am7990.lsc;
-
- LE_LOCK_INIT(sc, device_get_nameunit(dev));
-
- /*
- * The "register space" of the parent is just a buffer where the
- * the LANCE descriptor rings and the RX/TX buffers can be stored.
- */
- lesc->sc_brid = 0;
- lesc->sc_bres = bus_alloc_resource_any(device_get_parent(dev),
- SYS_RES_MEMORY, &lesc->sc_brid, RF_ACTIVE);
- if (lesc->sc_bres == NULL) {
- device_printf(dev, "cannot allocate LANCE buffer\n");
- error = ENXIO;
- goto fail_mtx;
- }
- lesc->sc_buft = rman_get_bustag(lesc->sc_bres);
- lesc->sc_bufh = rman_get_bushandle(lesc->sc_bres);
-
- /* Allocate LANCE registers. */
- lesc->sc_rrid = 0;
- lesc->sc_rres = bus_alloc_resource_any(dev, SYS_RES_MEMORY,
- &lesc->sc_rrid, RF_ACTIVE);
- if (lesc->sc_rres == NULL) {
- device_printf(dev, "cannot allocate LANCE registers\n");
- error = ENXIO;
- goto fail_bres;
- }
- lesc->sc_regt = rman_get_bustag(lesc->sc_rres);
- lesc->sc_regh = rman_get_bushandle(lesc->sc_rres);
-
- /* Allocate LANCE interrupt. */
- lesc->sc_irid = 0;
- if ((lesc->sc_ires = bus_alloc_resource_any(dev, SYS_RES_IRQ,
- &lesc->sc_irid, RF_SHAREABLE | RF_ACTIVE)) == NULL) {
- device_printf(dev, "cannot allocate interrupt\n");
- error = ENXIO;
- goto fail_rres;
- }
-
- /*
- * LANCE view is offset by buffer location.
- * Note that we don't use sc->sc_mem.
- */
- sc->sc_addr = 0;
- sc->sc_memsize = rman_get_size(lesc->sc_bres);
- sc->sc_flags = 0;
-
- /* That old black magic... */
- if (OF_getprop(ofw_bus_get_node(dev), "busmaster-regval",
- &sc->sc_conf3, sizeof(sc->sc_conf3)) == -1)
- sc->sc_conf3 = LE_C3_ACON | LE_C3_BCON;
- /*
- * Make sure LE_C3_BSWP is cleared so that for cards where
- * that flag actually works le_lebuffer_copy{from,to}buf()
- * don't fail...
- */
- sc->sc_conf3 &= ~LE_C3_BSWP;
-
- OF_getetheraddr(dev, sc->sc_enaddr);
-
- sc->sc_copytodesc = le_lebuffer_copytodesc;
- sc->sc_copyfromdesc = le_lebuffer_copyfromdesc;
- sc->sc_copytobuf = le_lebuffer_copytobuf;
- sc->sc_copyfrombuf = le_lebuffer_copyfrombuf;
- sc->sc_zerobuf = le_lebuffer_zerobuf;
-
- sc->sc_rdcsr = le_lebuffer_rdcsr;
- sc->sc_wrcsr = le_lebuffer_wrcsr;
- sc->sc_hwreset = NULL;
- sc->sc_hwinit = NULL;
- sc->sc_hwintr = NULL;
- sc->sc_nocarrier = NULL;
- sc->sc_mediachange = NULL;
- sc->sc_mediastatus = NULL;
- sc->sc_supmedia = le_lebuffer_media;
- sc->sc_nsupmedia = NLEMEDIA;
- sc->sc_defaultmedia = le_lebuffer_media[0];
-
- error = am7990_config(&lesc->sc_am7990, device_get_name(dev),
- device_get_unit(dev));
- if (error != 0) {
- device_printf(dev, "cannot attach Am7990\n");
- goto fail_ires;
- }
-
- error = bus_setup_intr(dev, lesc->sc_ires, INTR_TYPE_NET | INTR_MPSAFE,
- NULL, am7990_intr, sc, &lesc->sc_ih);
- if (error != 0) {
- device_printf(dev, "cannot set up interrupt\n");
- goto fail_am7990;
- }
-
- return (0);
-
- fail_am7990:
- am7990_detach(&lesc->sc_am7990);
- fail_ires:
- bus_release_resource(dev, SYS_RES_IRQ, lesc->sc_irid, lesc->sc_ires);
- fail_rres:
- bus_release_resource(dev, SYS_RES_MEMORY, lesc->sc_rrid, lesc->sc_rres);
- fail_bres:
- bus_release_resource(device_get_parent(dev), SYS_RES_MEMORY,
- lesc->sc_brid, lesc->sc_bres);
- fail_mtx:
- LE_LOCK_DESTROY(sc);
- return (error);
-}
-
-static int
-le_lebuffer_detach(device_t dev)
-{
- struct le_lebuffer_softc *lesc;
- struct lance_softc *sc;
-
- lesc = device_get_softc(dev);
- sc = &lesc->sc_am7990.lsc;
-
- bus_teardown_intr(dev, lesc->sc_ires, lesc->sc_ih);
- am7990_detach(&lesc->sc_am7990);
- bus_release_resource(dev, SYS_RES_IRQ, lesc->sc_irid, lesc->sc_ires);
- bus_release_resource(dev, SYS_RES_MEMORY, lesc->sc_rrid, lesc->sc_rres);
- bus_release_resource(device_get_parent(dev), SYS_RES_MEMORY,
- lesc->sc_brid, lesc->sc_bres);
- LE_LOCK_DESTROY(sc);
-
- return (0);
-}
-
-static int
-le_buffer_suspend(device_t dev)
-{
- struct le_lebuffer_softc *lesc;
-
- lesc = device_get_softc(dev);
-
- lance_suspend(&lesc->sc_am7990.lsc);
-
- return (0);
-}
-
-static int
-le_buffer_resume(device_t dev)
-{
- struct le_lebuffer_softc *lesc;
-
- lesc = device_get_softc(dev);
-
- lance_resume(&lesc->sc_am7990.lsc);
-
- return (0);
-}
diff --git a/bsd_eth_drivers/if_le/if_le_ledma.c b/bsd_eth_drivers/if_le/if_le_ledma.c
deleted file mode 100644
index 248b8a0..0000000
--- a/bsd_eth_drivers/if_le/if_le_ledma.c
+++ /dev/null
@@ -1,490 +0,0 @@
-/* $NetBSD: if_le_ledma.c,v 1.26 2005/12/11 12:23:44 christos Exp $ */
-
-/*-
- * Copyright (c) 1997, 1998 The NetBSD Foundation, Inc.
- * All rights reserved.
- *
- * This code is derived from software contributed to The NetBSD Foundation
- * by Charles M. Hannum; Jason R. Thorpe of the Numerical Aerospace
- * Simulation Facility, NASA Ames Research Center; Paul Kranenburg.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- * must display the following acknowledgement:
- * This product includes software developed by the NetBSD
- * Foundation, Inc. and its contributors.
- * 4. Neither the name of The NetBSD Foundation nor the names of its
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
- * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
- * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
- * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include <sys/cdefs.h>
-__FBSDID("$FreeBSD: src/sys/dev/le/if_le_ledma.c,v 1.4 2007/02/23 12:18:45 piso Exp $");
-
-#include <sys/param.h>
-#include <sys/systm.h>
-#include <sys/bus.h>
-#include <sys/endian.h>
-#include <sys/kernel.h>
-#include <sys/lock.h>
-#include <sys/module.h>
-#include <sys/mutex.h>
-#include <sys/resource.h>
-#include <sys/rman.h>
-#include <sys/socket.h>
-
-#include <dev/ofw/ofw_bus.h>
-
-#include <machine/bus.h>
-#include <machine/ofw_machdep.h>
-#include <machine/resource.h>
-
-#include <net/ethernet.h>
-#include <net/if.h>
-#include <net/if_media.h>
-
-#include <sparc64/sbus/lsi64854reg.h>
-#include <sparc64/sbus/lsi64854var.h>
-
-#include <dev/le/lancereg.h>
-#include <dev/le/lancevar.h>
-#include <dev/le/am7990var.h>
-
-#define LEDMA_ALIGNMENT 8 /* ring desc. alignmet for NCR92C990 */
-#define LEDMA_BOUNDARY (16*1024*1024) /* must not cross 16MB boundary */
-#define LEDMA_MEMSIZE (16*1024) /* LANCE memory size */
-#define LEREG1_RDP 0 /* Register Data Port */
-#define LEREG1_RAP 2 /* Register Address Port */
-
-struct le_dma_softc {
- struct am7990_softc sc_am7990; /* glue to MI code */
-
- int sc_rrid;
- struct resource *sc_rres;
- bus_space_tag_t sc_regt;
- bus_space_handle_t sc_regh;
-
- int sc_irid;
- struct resource *sc_ires;
- void *sc_ih;
-
- bus_dma_tag_t sc_dmat;
- bus_dmamap_t sc_dmam;
- bus_addr_t sc_laddr; /* LANCE DMA address */
-
- struct lsi64854_softc *sc_dma; /* pointer to DMA engine */
-};
-
-static device_probe_t le_dma_probe;
-static device_attach_t le_dma_attach;
-static device_detach_t le_dma_detach;
-static device_resume_t le_dma_resume;
-static device_suspend_t le_dma_suspend;
-
-static device_method_t le_dma_methods[] = {
- /* Device interface */
- DEVMETHOD(device_probe, le_dma_probe),
- DEVMETHOD(device_attach, le_dma_attach),
- DEVMETHOD(device_detach, le_dma_detach),
- /* We can just use the suspend method here. */
- DEVMETHOD(device_shutdown, le_dma_suspend),
- DEVMETHOD(device_suspend, le_dma_suspend),
- DEVMETHOD(device_resume, le_dma_resume),
-
- { 0, 0 }
-};
-
-DEFINE_CLASS_0(le, le_dma_driver, le_dma_methods, sizeof(struct le_dma_softc));
-DRIVER_MODULE(le, dma, le_dma_driver, le_devclass, 0, 0);
-MODULE_DEPEND(le, ether, 1, 1, 1);
-
-/*
- * Media types supported
- */
-static const int le_dma_supmedia[] = {
- IFM_MAKEWORD(IFM_ETHER, IFM_AUTO, 0, 0),
- IFM_MAKEWORD(IFM_ETHER, IFM_10_T, 0, 0),
- IFM_MAKEWORD(IFM_ETHER, IFM_10_5, 0, 0)
-};
-
-static void le_dma_wrcsr(struct lance_softc *, uint16_t, uint16_t);
-static uint16_t le_dma_rdcsr(struct lance_softc *, uint16_t);
-static void le_dma_setutp(struct lance_softc *);
-static void le_dma_setaui(struct lance_softc *);
-static int le_dma_supmediachange(struct lance_softc *);
-static void le_dma_supmediastatus(struct lance_softc *, struct ifmediareq *);
-static void le_dma_hwreset(struct lance_softc *);
-static int le_dma_hwintr(struct lance_softc *);
-static void le_dma_nocarrier(struct lance_softc *);
-static bus_dmamap_callback_t le_dma_dma_callback;
-
-static void
-le_dma_wrcsr(struct lance_softc *sc, uint16_t port, uint16_t val)
-{
- struct le_dma_softc *lesc = (struct le_dma_softc *)sc;
-
- bus_space_write_2(lesc->sc_regt, lesc->sc_regh, LEREG1_RAP, port);
- bus_space_barrier(lesc->sc_regt, lesc->sc_regh, LEREG1_RAP, 2,
- BUS_SPACE_BARRIER_WRITE);
- bus_space_write_2(lesc->sc_regt, lesc->sc_regh, LEREG1_RDP, val);
-}
-
-static uint16_t
-le_dma_rdcsr(struct lance_softc *sc, uint16_t port)
-{
- struct le_dma_softc *lesc = (struct le_dma_softc *)sc;
-
- bus_space_write_2(lesc->sc_regt, lesc->sc_regh, LEREG1_RAP, port);
- bus_space_barrier(lesc->sc_regt, lesc->sc_regh, LEREG1_RAP, 2,
- BUS_SPACE_BARRIER_WRITE);
- return (bus_space_read_2(lesc->sc_regt, lesc->sc_regh, LEREG1_RDP));
-}
-
-static void
-le_dma_setutp(struct lance_softc *sc)
-{
- struct lsi64854_softc *dma = ((struct le_dma_softc *)sc)->sc_dma;
-
- L64854_SCSR(dma, L64854_GCSR(dma) | E_TP_AUI);
- DELAY(20000); /* We must not touch the LANCE chip for 20ms. */
-}
-
-static void
-le_dma_setaui(struct lance_softc *sc)
-{
- struct lsi64854_softc *dma = ((struct le_dma_softc *)sc)->sc_dma;
-
- L64854_SCSR(dma, L64854_GCSR(dma) & ~E_TP_AUI);
- DELAY(20000); /* We must not touch the LANCE chip for 20ms. */
-}
-
-static int
-le_dma_supmediachange(struct lance_softc *sc)
-{
- struct ifmedia *ifm = &sc->sc_media;
-
- if (IFM_TYPE(ifm->ifm_media) != IFM_ETHER)
- return (EINVAL);
-
- /*
- * Switch to the selected media. If autoselect is set, we don't
- * really have to do anything. We'll switch to the other media
- * when we detect loss of carrier.
- */
- switch (IFM_SUBTYPE(ifm->ifm_media)) {
- case IFM_10_T:
- le_dma_setutp(sc);
- break;
-
- case IFM_10_5:
- le_dma_setaui(sc);
- break;
-
- case IFM_AUTO:
- break;
-
- default:
- return (EINVAL);
- }
-
- return (0);
-}
-
-static void
-le_dma_supmediastatus(struct lance_softc *sc, struct ifmediareq *ifmr)
-{
- struct lsi64854_softc *dma = ((struct le_dma_softc *)sc)->sc_dma;
-
- /*
- * Notify the world which media we're currently using.
- */
- if (L64854_GCSR(dma) & E_TP_AUI)
- ifmr->ifm_active = IFM_MAKEWORD(IFM_ETHER, IFM_10_T, 0, 0);
- else
- ifmr->ifm_active = IFM_MAKEWORD(IFM_ETHER, IFM_10_5, 0, 0);
-}
-
-static void
-le_dma_hwreset(struct lance_softc *sc)
-{
- struct le_dma_softc *lesc = (struct le_dma_softc *)sc;
- struct lsi64854_softc *dma = lesc->sc_dma;
- uint32_t aui_bit, csr;
-
- /*
- * Reset DMA channel.
- */
- csr = L64854_GCSR(dma);
- aui_bit = csr & E_TP_AUI;
- DMA_RESET(dma);
-
- /* Write bits 24-31 of Lance address. */
- bus_space_write_4(dma->sc_regt, dma->sc_regh, L64854_REG_ENBAR,
- lesc->sc_laddr & 0xff000000);
-
- DMA_ENINTR(dma);
-
- /*
- * Disable E-cache invalidates on chip writes.
- * Retain previous cable selection bit.
- */
- csr = L64854_GCSR(dma);
- csr |= (E_DSBL_WR_INVAL | aui_bit);
- L64854_SCSR(dma, csr);
- DELAY(20000); /* We must not touch the LANCE chip for 20ms. */
-}
-
-static int
-le_dma_hwintr(struct lance_softc *sc)
-{
- struct le_dma_softc *lesc = (struct le_dma_softc *)sc;
- struct lsi64854_softc *dma = lesc->sc_dma;
-
- return (DMA_INTR(dma));
-}
-
-static void
-le_dma_nocarrier(struct lance_softc *sc)
-{
- struct le_dma_softc *lesc = (struct le_dma_softc *)sc;
-
- /*
- * Check if the user has requested a certain cable type, and
- * if so, honor that request.
- */
-
- if (L64854_GCSR(lesc->sc_dma) & E_TP_AUI) {
- switch (IFM_SUBTYPE(sc->sc_media.ifm_media)) {
- case IFM_10_5:
- case IFM_AUTO:
- if_printf(sc->sc_ifp, "lost carrier on UTP port, "
- "switching to AUI port\n");
- le_dma_setaui(sc);
- }
- } else {
- switch (IFM_SUBTYPE(sc->sc_media.ifm_media)) {
- case IFM_10_T:
- case IFM_AUTO:
- if_printf(sc->sc_ifp, "lost carrier on AUI port, "
- "switching to UTP port\n");
- le_dma_setutp(sc);
- }
- }
-}
-
-static void
-le_dma_dma_callback(void *xsc, bus_dma_segment_t *segs, int nsegs, int error)
-{
- struct le_dma_softc *lesc = (struct le_dma_softc *)xsc;
-
- if (error != 0)
- return;
- KASSERT(nsegs == 1, ("%s: bad DMA segment count", __func__));
- lesc->sc_laddr = segs[0].ds_addr;
-}
-
-static int
-le_dma_probe(device_t dev)
-{
-
- if (strcmp(ofw_bus_get_name(dev), "le") == 0) {
- device_set_desc(dev, "LANCE Ethernet");
- return (BUS_PROBE_DEFAULT);
- }
- return (ENXIO);
-}
-
-static int
-le_dma_attach(device_t dev)
-{
- struct le_dma_softc *lesc;
- struct lsi64854_softc *dma;
- struct lance_softc *sc;
- int error;
-
- lesc = device_get_softc(dev);
- sc = &lesc->sc_am7990.lsc;
-
- LE_LOCK_INIT(sc, device_get_nameunit(dev));
-
- /*
- * Establish link to `ledma' device.
- * XXX hackery.
- */
- dma = (struct lsi64854_softc *)device_get_softc(device_get_parent(dev));
- lesc->sc_dma = dma;
- lesc->sc_dma->sc_client = lesc;
-
- lesc->sc_rrid = 0;
- lesc->sc_rres = bus_alloc_resource_any(dev, SYS_RES_MEMORY,
- &lesc->sc_rrid, RF_ACTIVE);
- if (lesc->sc_rres == NULL) {
- device_printf(dev, "cannot allocate registers\n");
- error = ENXIO;
- goto fail_mtx;
- }
- lesc->sc_regt = rman_get_bustag(lesc->sc_rres);
- lesc->sc_regh = rman_get_bushandle(lesc->sc_rres);
-
- lesc->sc_irid = 0;
- if ((lesc->sc_ires = bus_alloc_resource_any(dev, SYS_RES_IRQ,
- &lesc->sc_irid, RF_SHAREABLE | RF_ACTIVE)) == NULL) {
- device_printf(dev, "cannot allocate interrupt\n");
- error = ENXIO;
- goto fail_rres;
- }
-
- sc->sc_memsize = LEDMA_MEMSIZE;
- error = bus_dma_tag_create(
- dma->sc_parent_dmat, /* parent */
- LEDMA_ALIGNMENT, /* alignment */
- LEDMA_BOUNDARY, /* boundary */
- BUS_SPACE_MAXADDR_32BIT, /* lowaddr */
- BUS_SPACE_MAXADDR, /* highaddr */
- NULL, NULL, /* filter, filterarg */
- sc->sc_memsize, /* maxsize */
- 1, /* nsegments */
- sc->sc_memsize, /* maxsegsize */
- 0, /* flags */
- NULL, NULL, /* lockfunc, lockarg */
- &lesc->sc_dmat);
- if (error != 0) {
- device_printf(dev, "cannot allocate buffer DMA tag\n");
- goto fail_ires;
- }
-
- error = bus_dmamem_alloc(lesc->sc_dmat, (void **)&sc->sc_mem,
- BUS_DMA_WAITOK | BUS_DMA_COHERENT, &lesc->sc_dmam);
- if (error != 0) {
- device_printf(dev, "cannot allocate DMA buffer memory\n");
- goto fail_dtag;
- }
-
- lesc->sc_laddr = 0;
- error = bus_dmamap_load(lesc->sc_dmat, lesc->sc_dmam, sc->sc_mem,
- sc->sc_memsize, le_dma_dma_callback, lesc, 0);
- if (error != 0 || lesc->sc_laddr == 0) {
- device_printf(dev, "cannot load DMA buffer map\n");
- goto fail_dmem;
- }
-
- sc->sc_addr = lesc->sc_laddr & 0xffffff;
- sc->sc_flags = 0;
- sc->sc_conf3 = LE_C3_BSWP | LE_C3_ACON | LE_C3_BCON;
-
- sc->sc_mediachange = le_dma_supmediachange;
- sc->sc_mediastatus = le_dma_supmediastatus;
- sc->sc_supmedia = le_dma_supmedia;
- sc->sc_nsupmedia = sizeof(le_dma_supmedia) / sizeof(le_dma_supmedia[0]);
- sc->sc_defaultmedia = le_dma_supmedia[0];
-
- OF_getetheraddr(dev, sc->sc_enaddr);
-
- sc->sc_copytodesc = lance_copytobuf_contig;
- sc->sc_copyfromdesc = lance_copyfrombuf_contig;
- sc->sc_copytobuf = lance_copytobuf_contig;
- sc->sc_copyfrombuf = lance_copyfrombuf_contig;
- sc->sc_zerobuf = lance_zerobuf_contig;
-
- sc->sc_rdcsr = le_dma_rdcsr;
- sc->sc_wrcsr = le_dma_wrcsr;
- sc->sc_hwreset = le_dma_hwreset;
- sc->sc_hwintr = le_dma_hwintr;
- sc->sc_nocarrier = le_dma_nocarrier;
-
- error = am7990_config(&lesc->sc_am7990, device_get_name(dev),
- device_get_unit(dev));
- if (error != 0) {
- device_printf(dev, "cannot attach Am7990\n");
- goto fail_dmap;
- }
-
- error = bus_setup_intr(dev, lesc->sc_ires, INTR_TYPE_NET | INTR_MPSAFE,
- NULL, am7990_intr, sc, &lesc->sc_ih);
- if (error != 0) {
- device_printf(dev, "cannot set up interrupt\n");
- goto fail_am7990;
- }
-
- return (0);
-
- fail_am7990:
- am7990_detach(&lesc->sc_am7990);
- fail_dmap:
- bus_dmamap_unload(lesc->sc_dmat, lesc->sc_dmam);
- fail_dmem:
- bus_dmamem_free(lesc->sc_dmat, sc->sc_mem, lesc->sc_dmam);
- fail_dtag:
- bus_dma_tag_destroy(lesc->sc_dmat);
- fail_ires:
- bus_release_resource(dev, SYS_RES_IRQ, lesc->sc_irid, lesc->sc_ires);
- fail_rres:
- bus_release_resource(dev, SYS_RES_MEMORY, lesc->sc_rrid, lesc->sc_rres);
- fail_mtx:
- LE_LOCK_DESTROY(sc);
- return (error);
-}
-
-static int
-le_dma_detach(device_t dev)
-{
- struct le_dma_softc *lesc;
- struct lance_softc *sc;
-
- lesc = device_get_softc(dev);
- sc = &lesc->sc_am7990.lsc;
-
- bus_teardown_intr(dev, lesc->sc_ires, lesc->sc_ih);
- am7990_detach(&lesc->sc_am7990);
- bus_dmamap_unload(lesc->sc_dmat, lesc->sc_dmam);
- bus_dmamem_free(lesc->sc_dmat, sc->sc_mem, lesc->sc_dmam);
- bus_dma_tag_destroy(lesc->sc_dmat);
- bus_release_resource(dev, SYS_RES_IRQ, lesc->sc_irid, lesc->sc_ires);
- bus_release_resource(dev, SYS_RES_MEMORY, lesc->sc_rrid, lesc->sc_rres);
- LE_LOCK_DESTROY(sc);
-
- return (0);
-}
-
-static int
-le_dma_suspend(device_t dev)
-{
- struct le_dma_softc *lesc;
-
- lesc = device_get_softc(dev);
-
- lance_suspend(&lesc->sc_am7990.lsc);
-
- return (0);
-}
-
-static int
-le_dma_resume(device_t dev)
-{
- struct le_dma_softc *lesc;
-
- lesc = device_get_softc(dev);
-
- lance_resume(&lesc->sc_am7990.lsc);
-
- return (0);
-}
diff --git a/bsd_eth_drivers/if_le/lebuffer_sbus.c b/bsd_eth_drivers/if_le/lebuffer_sbus.c
deleted file mode 100644
index b9414f2..0000000
--- a/bsd_eth_drivers/if_le/lebuffer_sbus.c
+++ /dev/null
@@ -1,300 +0,0 @@
-/*-
- * Copyright (c) 2006 Marius Strobl <marius@FreeBSD.org>
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#include <sys/cdefs.h>
-__FBSDID("$FreeBSD: src/sys/dev/le/lebuffer_sbus.c,v 1.1 2007/01/20 12:53:30 marius Exp $");
-
-#include <sys/param.h>
-#include <sys/systm.h>
-#include <sys/bus.h>
-#include <sys/kernel.h>
-#include <sys/module.h>
-#include <sys/resource.h>
-#include <sys/rman.h>
-
-#include <dev/ofw/ofw_bus.h>
-#include <dev/ofw/ofw_bus_subr.h>
-#include <dev/ofw/openfirm.h>
-
-#include <machine/bus.h>
-#include <machine/bus_common.h>
-#include <machine/resource.h>
-
-#include <sparc64/sbus/ofw_sbus.h>
-#include <sparc64/sbus/sbusreg.h>
-#include <sparc64/sbus/sbusvar.h>
-
-struct lebuffer_devinfo {
- struct ofw_bus_devinfo ldi_obdinfo;
- struct resource_list ldi_rl;
-};
-
-static devclass_t lebuffer_devclass;
-
-static device_probe_t lebuffer_probe;
-static device_attach_t lebuffer_attach;
-static device_detach_t lebuffer_detach;
-static bus_print_child_t lebuffer_print_child;
-static bus_probe_nomatch_t lebuffer_probe_nomatch;
-static bus_get_resource_list_t lebuffer_get_resource_list;
-static ofw_bus_get_devinfo_t lebuffer_get_devinfo;
-
-static struct lebuffer_devinfo *lebuffer_setup_dinfo(device_t, phandle_t);
-static void lebuffer_destroy_dinfo(struct lebuffer_devinfo *);
-static int lebuffer_print_res(struct lebuffer_devinfo *);
-
-static device_method_t lebuffer_methods[] = {
- /* Device interface */
- DEVMETHOD(device_probe, lebuffer_probe),
- DEVMETHOD(device_attach, lebuffer_attach),
- DEVMETHOD(device_detach, lebuffer_detach),
- DEVMETHOD(device_shutdown, bus_generic_shutdown),
- DEVMETHOD(device_suspend, bus_generic_suspend),
- DEVMETHOD(device_resume, bus_generic_resume),
-
- /* Bus interface */
- DEVMETHOD(bus_print_child, lebuffer_print_child),
- DEVMETHOD(bus_probe_nomatch, lebuffer_probe_nomatch),
- DEVMETHOD(bus_setup_intr, bus_generic_setup_intr),
- DEVMETHOD(bus_teardown_intr, bus_generic_teardown_intr),
- DEVMETHOD(bus_alloc_resource, bus_generic_rl_alloc_resource),
- DEVMETHOD(bus_release_resource, bus_generic_rl_release_resource),
- DEVMETHOD(bus_activate_resource, bus_generic_activate_resource),
- DEVMETHOD(bus_deactivate_resource, bus_generic_deactivate_resource),
- DEVMETHOD(bus_get_resource_list, lebuffer_get_resource_list),
- DEVMETHOD(bus_get_resource, bus_generic_rl_get_resource),
-
- /* ofw_bus interface */
- DEVMETHOD(ofw_bus_get_devinfo, lebuffer_get_devinfo),
- DEVMETHOD(ofw_bus_get_compat, ofw_bus_gen_get_compat),
- DEVMETHOD(ofw_bus_get_model, ofw_bus_gen_get_model),
- DEVMETHOD(ofw_bus_get_name, ofw_bus_gen_get_name),
- DEVMETHOD(ofw_bus_get_node, ofw_bus_gen_get_node),
- DEVMETHOD(ofw_bus_get_type, ofw_bus_gen_get_type),
-
- { 0, 0 }
-};
-
-DEFINE_CLASS_0(lebuffer, lebuffer_driver, lebuffer_methods, 1);
-DRIVER_MODULE(lebuffer, sbus, lebuffer_driver, lebuffer_devclass, 0, 0);
-
-static int
-lebuffer_probe(device_t dev)
-{
- const char *name;
-
- name = ofw_bus_get_name(dev);
- if (strcmp(name, "lebuffer") == 0) {
- device_set_desc_copy(dev, name);
- return (0);
- }
- return (ENXIO);
-}
-
-static int
-lebuffer_attach(device_t dev)
-{
- struct lebuffer_devinfo *ldi;
- device_t cdev;
- phandle_t child;
- int children;
-
- children = 0;
- for (child = OF_child(ofw_bus_get_node(dev)); child != 0;
- child = OF_peer(child)) {
- if ((ldi = lebuffer_setup_dinfo(dev, child)) == NULL)
- continue;
- if (children != 0) {
- device_printf(dev,
- "<%s>: only one child per buffer supported\n",
- ldi->ldi_obdinfo.obd_name);
- lebuffer_destroy_dinfo(ldi);
- continue;
- }
- if ((cdev = device_add_child(dev, NULL, -1)) == NULL) {
- device_printf(dev, "<%s>: device_add_child failed\n",
- ldi->ldi_obdinfo.obd_name);
- lebuffer_destroy_dinfo(ldi);
- continue;
- }
- device_set_ivars(cdev, ldi);
- children++;
- }
- return (bus_generic_attach(dev));
-}
-
-static int
-lebuffer_detach(device_t dev)
-{
- device_t *children;
- int i, nchildren;
-
- bus_generic_detach(dev);
- if (device_get_children(dev, &children, &nchildren) == 0) {
- for (i = 0; i < nchildren; i++) {
- lebuffer_destroy_dinfo(device_get_ivars(children[i]));
- device_delete_child(dev, children[i]);
- }
- free(children, M_TEMP);
- }
- return (0);
-}
-
-static struct lebuffer_devinfo *
-lebuffer_setup_dinfo(device_t dev, phandle_t node)
-{
- struct lebuffer_devinfo *ldi;
- struct sbus_regs *reg;
- uint32_t base, iv, *intr;
- int i, nreg, nintr, slot, rslot;
-
- ldi = malloc(sizeof(*ldi), M_DEVBUF, M_WAITOK | M_ZERO);
- if (ofw_bus_gen_setup_devinfo(&ldi->ldi_obdinfo, node) != 0) {
- free(ldi, M_DEVBUF);
- return (NULL);
- }
- resource_list_init(&ldi->ldi_rl);
- slot = -1;
- nreg = OF_getprop_alloc(node, "reg", sizeof(*reg), (void **)&reg);
- if (nreg == -1) {
- device_printf(dev, "<%s>: incomplete\n",
- ldi->ldi_obdinfo.obd_name);
- goto fail;
- }
- for (i = 0; i < nreg; i++) {
- base = reg[i].sbr_offset;
- if (SBUS_ABS(base)) {
- rslot = SBUS_ABS_TO_SLOT(base);
- base = SBUS_ABS_TO_OFFSET(base);
- } else
- rslot = reg[i].sbr_slot;
- if (slot != -1 && slot != rslot) {
- device_printf(dev, "<%s>: multiple slots\n",
- ldi->ldi_obdinfo.obd_name);
- free(reg, M_OFWPROP);
- goto fail;
- }
- slot = rslot;
-
- resource_list_add(&ldi->ldi_rl, SYS_RES_MEMORY, i, base,
- base + reg[i].sbr_size, reg[i].sbr_size);
- }
- free(reg, M_OFWPROP);
- if (slot != sbus_get_slot(dev)) {
- device_printf(dev, "<%s>: parent and child slot do not match\n",
- ldi->ldi_obdinfo.obd_name);
- goto fail;
- }
-
- /*
- * The `interrupts' property contains the SBus interrupt level.
- */
- nintr = OF_getprop_alloc(node, "interrupts", sizeof(*intr),
- (void **)&intr);
- if (nintr != -1) {
- for (i = 0; i < nintr; i++) {
- iv = intr[i];
- /*
- * SBus card devices need the slot number encoded into
- * the vector as this is generally not done.
- */
- if ((iv & INTMAP_OBIO_MASK) == 0)
- iv |= slot << 3;
- /* Set the IGN as appropriate. */
- iv |= sbus_get_ign(dev) << INTMAP_IGN_SHIFT;
- resource_list_add(&ldi->ldi_rl, SYS_RES_IRQ, i,
- iv, iv, 1);
- }
- free(intr, M_OFWPROP);
- }
- return (ldi);
-
- fail:
- lebuffer_destroy_dinfo(ldi);
- return (NULL);
-}
-
-static void
-lebuffer_destroy_dinfo(struct lebuffer_devinfo *dinfo)
-{
-
- resource_list_free(&dinfo->ldi_rl);
- ofw_bus_gen_destroy_devinfo(&dinfo->ldi_obdinfo);
- free(dinfo, M_DEVBUF);
-}
-
-static int
-lebuffer_print_child(device_t dev, device_t child)
-{
- int rv;
-
- rv = bus_print_child_header(dev, child);
- rv += lebuffer_print_res(device_get_ivars(child));
- rv += bus_print_child_footer(dev, child);
- return (rv);
-}
-
-static void
-lebuffer_probe_nomatch(device_t dev, device_t child)
-{
- const char *type;
-
- device_printf(dev, "<%s>", ofw_bus_get_name(child));
- lebuffer_print_res(device_get_ivars(child));
- type = ofw_bus_get_type(child);
- printf(" type %s (no driver attached)\n",
- type != NULL ? type : "unknown");
-}
-
-static struct resource_list *
-lebuffer_get_resource_list(device_t dev, device_t child)
-{
- struct lebuffer_devinfo *ldi;
-
- ldi = device_get_ivars(child);
- return (&ldi->ldi_rl);
-}
-
-static const struct ofw_bus_devinfo *
-lebuffer_get_devinfo(device_t bus, device_t child)
-{
- struct lebuffer_devinfo *ldi;
-
- ldi = device_get_ivars(child);
- return (&ldi->ldi_obdinfo);
-}
-
-static int
-lebuffer_print_res(struct lebuffer_devinfo *ldi)
-{
- int rv;
-
- rv = 0;
- rv += resource_list_print_type(&ldi->ldi_rl, "mem", SYS_RES_MEMORY,
- "%#lx");
- rv += resource_list_print_type(&ldi->ldi_rl, "irq", SYS_RES_IRQ, "%ld");
- return (rv);
-}