69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore/*
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore * Copyright 2010 Sun Microsystems, Inc. All rights reserved.
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore * Use is subject to license terms.
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore */
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore/*
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore * Copyright (c) 1998 The NetBSD Foundation, Inc.
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore * All rights reserved.
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore *
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore * This code is derived from software contributed to The NetBSD Foundation
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore * by Frank van der Linden.
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore *
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore * Redistribution and use in source and binary forms, with or without
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore * modification, are permitted provided that the following conditions
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore * are met:
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore * 1. Redistributions of source code must retain the above copyright
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore * notice, this list of conditions and the following disclaimer.
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore * 2. Redistributions in binary form must reproduce the above copyright
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore * notice, this list of conditions and the following disclaimer in the
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore * documentation and/or other materials provided with the distribution.
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore *
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore * POSSIBILITY OF SUCH DAMAGE.
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore */
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore#include <sys/varargs.h>
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore#include <sys/types.h>
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore#include <sys/modctl.h>
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore#include <sys/conf.h>
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore#include <sys/devops.h>
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore#include <sys/stream.h>
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore#include <sys/strsun.h>
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore#include <sys/cmn_err.h>
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore#include <sys/ethernet.h>
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore#include <sys/pci.h>
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore#include <sys/kmem.h>
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore#include <sys/time.h>
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore#include <sys/mii.h>
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore#include <sys/miiregs.h>
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore#include <sys/mac_ether.h>
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore#include <sys/mac_provider.h>
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore#include <sys/strsubr.h>
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore#include <sys/pattr.h>
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore#include <sys/dlpi.h>
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore#include <sys/ddi.h>
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore#include <sys/sunddi.h>
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore#include <sys/vlan.h>
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore#include "elxl.h"
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amorestatic boolean_t elxl_add_intr(elxl_t *);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amorestatic void elxl_probe_media(elxl_t *);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amorestatic void elxl_set_rxfilter(elxl_t *);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amorestatic void elxl_set_media(elxl_t *);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amorestatic uint16_t elxl_read_eeprom(elxl_t *, int);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amorestatic void elxl_init(elxl_t *);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amorestatic void elxl_stop(elxl_t *);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amorestatic void elxl_reset(elxl_t *);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amorestatic void elxl_getstats(elxl_t *);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amorestatic int elxl_eeprom_busy(elxl_t *);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amorestatic void elxl_setup_tx(elxl_t *);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amorestatic uint16_t elxl_mii_read(void *, uint8_t, uint8_t);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amorestatic void elxl_mii_write(void *, uint8_t, uint8_t, uint16_t);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amorestatic void elxl_mii_notify(void *, link_state_t);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amorestatic int elxl_m_stat(void *, uint_t, uint64_t *);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amorestatic int elxl_m_start(void *);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amorestatic void elxl_m_stop(void *);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amorestatic mblk_t *elxl_m_tx(void *, mblk_t *);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amorestatic int elxl_m_promisc(void *, boolean_t);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amorestatic int elxl_m_multicst(void *, boolean_t, const uint8_t *);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amorestatic int elxl_m_unicst(void *, const uint8_t *);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amorestatic int elxl_m_getprop(void *, const char *, mac_prop_id_t, uint_t,
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer void *);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amorestatic int elxl_m_setprop(void *, const char *, mac_prop_id_t, uint_t,
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore const void *);
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyerstatic void elxl_m_propinfo(void *, const char *, mac_prop_id_t,
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer mac_prop_info_handle_t);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amorestatic boolean_t elxl_m_getcapab(void *, mac_capab_t cap, void *);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amorestatic uint_t elxl_intr(caddr_t, caddr_t);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amorestatic void elxl_error(elxl_t *, char *, ...);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amorestatic void elxl_linkcheck(void *);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amorestatic int elxl_attach(dev_info_t *);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amorestatic void elxl_detach(elxl_t *);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amorestatic void elxl_suspend(elxl_t *);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amorestatic void elxl_resume(dev_info_t *);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amorestatic int elxl_ddi_attach(dev_info_t *, ddi_attach_cmd_t);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amorestatic int elxl_ddi_detach(dev_info_t *, ddi_detach_cmd_t);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amorestatic int elxl_ddi_quiesce(dev_info_t *);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amorestatic ddi_device_acc_attr_t ex_dev_acc_attr = {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore DDI_DEVICE_ATTR_V0,
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore DDI_STRUCTURE_LE_ACC,
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore DDI_STRICTORDER_ACC
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore};
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amorestatic ddi_device_acc_attr_t ex_buf_acc_attr = {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore DDI_DEVICE_ATTR_V0,
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore DDI_NEVERSWAP_ACC,
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore DDI_STORECACHING_OK_ACC
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore};
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore/*
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore * In theory buffers can have more flexible DMA attributes, but since
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore * we're just using a preallocated region with bcopy, there is little
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore * reason to allow for rougher alignment. (Further, the 8-byte
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore * alignment can allow for more efficient bcopy and similar operations
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore * from the buffer.)
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore */
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amorestatic ddi_dma_attr_t ex_dma_attr = {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore DMA_ATTR_V0, /* dma_attr_version */
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore 0, /* dma_attr_addr_lo */
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore 0xFFFFFFFFU, /* dma_attr_addr_hi */
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore 0x00FFFFFFU, /* dma_attr_count_max */
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore 8, /* dma_attr_align */
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore 0x7F, /* dma_attr_burstsizes */
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore 1, /* dma_attr_minxfer */
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore 0xFFFFFFFFU, /* dma_attr_maxxfer */
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore 0xFFFFFFFFU, /* dma_attr_seg */
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore 1, /* dma_attr_sgllen */
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore 1, /* dma_attr_granular */
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore 0 /* dma_attr_flags */
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore};
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amorestatic uint8_t ex_broadcast[6] = {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore 0xff, 0xff, 0xff, 0xff, 0xff, 0xff
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore};
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore/*
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore * Structure to map media-present bits in boards to ifmedia codes and
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore * printable media names. Used for table-driven ifmedia initialization.
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore */
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amoretypedef struct ex_media {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore int exm_mpbit; /* media present bit */
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore int exm_xcvr; /* XCVR_SEL_* constant */
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore} ex_media_t;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore/*
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore * Media table for 3c90x chips. Note that chips with MII have no
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore * `native' media. This is sorted in "reverse preference".
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore */
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amorestatic ex_media_t ex_native_media[] = {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore { MEDIAOPT_AUI, XCVR_SEL_AUI },
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore { MEDIAOPT_BNC, XCVR_SEL_BNC },
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore { MEDIAOPT_10T, XCVR_SEL_10T },
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore { MEDIAOPT_100TX, XCVR_SEL_AUTO }, /* only 90XB */
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore { MEDIAOPT_100FX, XCVR_SEL_100FX },
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore { MEDIAOPT_MII, XCVR_SEL_MII },
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore { MEDIAOPT_100T4, XCVR_SEL_MII },
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore { 0, 0 },
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore};
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore/*
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore * NB: There are lots of other models that *could* be supported.
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore * Specifically there are cardbus and miniPCI variants that could be
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore * easily added here, but they require special hacks and I have no
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore * access to the hardware required to verify them. Especially they
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore * seem to require some extra work in another register window, and I
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore * have no supporting documentation.
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore */
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amorestatic const struct ex_product {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore uint16_t epp_prodid; /* PCI product ID */
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore const char *epp_name; /* device name */
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore unsigned epp_flags; /* initial softc flags */
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore} ex_products[] = {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore { 0x4500, "3c450-TX", 0 },
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore { 0x7646, "3cSOHO100-TX", 0 },
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore { 0x9000, "3c900-TPO", 0 },
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore { 0x9001, "3c900-COMBO", 0 },
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore { 0x9004, "3c900B-TPO", 0 },
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore { 0x9005, "3c900B-COMBO", 0 },
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore { 0x9006, "3c900B-TPC", 0 },
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore { 0x900a, "3c900B-FL", 0 },
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore { 0x9050, "3c905-TX", 0 },
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore { 0x9051, "3c905-T4", 0 },
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore { 0x9055, "3c905B-TX", 0 },
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore { 0x9056, "3c905B-T4", 0 },
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore { 0x9058, "3c905B-COMBO", 0 },
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore { 0x905a, "3c905B-FX", 0 },
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore { 0x9200, "3c905C-TX", 0 },
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore { 0x9201, "3c920B-EMB", 0 },
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore { 0x9202, "3c920B-EMB-WNM", 0 },
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore { 0x9800, "3c980", 0 },
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore { 0x9805, "3c980C-TXM", 0 },
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore { 0, NULL, 0 },
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore};
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyerstatic char *ex_priv_prop[] = {
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer "_media",
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer "_available_media",
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer NULL
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore};
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amorestatic mii_ops_t ex_mii_ops = {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore MII_OPS_VERSION,
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore elxl_mii_read,
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore elxl_mii_write,
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore elxl_mii_notify,
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore};
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amorestatic mac_callbacks_t elxl_m_callbacks = {
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer MC_GETCAPAB | MC_PROPERTIES,
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore elxl_m_stat,
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore elxl_m_start,
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore elxl_m_stop,
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore elxl_m_promisc,
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore elxl_m_multicst,
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore elxl_m_unicst,
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore elxl_m_tx,
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore NULL,
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer NULL,
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore elxl_m_getcapab,
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore NULL,
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore NULL,
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore elxl_m_setprop,
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer elxl_m_getprop,
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer elxl_m_propinfo
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore};
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore/*
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore * Stream information
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore */
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'AmoreDDI_DEFINE_STREAM_OPS(ex_devops, nulldev, nulldev,
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore elxl_ddi_attach, elxl_ddi_detach,
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore nodev, NULL, D_MP, NULL, elxl_ddi_quiesce);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore/*
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore * Module linkage information.
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore */
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amorestatic struct modldrv ex_modldrv = {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore &mod_driverops, /* drv_modops */
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore "3Com EtherLink XL", /* drv_linkinfo */
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore &ex_devops /* drv_dev_ops */
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore};
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amorestatic struct modlinkage ex_modlinkage = {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore MODREV_1, /* ml_rev */
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore { &ex_modldrv, NULL } /* ml_linkage */
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore};
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amoreint
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore_init(void)
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore{
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore int rv;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore mac_init_ops(&ex_devops, "elxl");
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore if ((rv = mod_install(&ex_modlinkage)) != DDI_SUCCESS) {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore mac_fini_ops(&ex_devops);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore }
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore return (rv);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore}
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amoreint
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore_fini(void)
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore{
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore int rv;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore if ((rv = mod_remove(&ex_modlinkage)) == DDI_SUCCESS) {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore mac_fini_ops(&ex_devops);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore }
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore return (rv);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore}
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amoreint
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore_info(struct modinfo *modinfop)
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore{
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore return (mod_info(&ex_modlinkage, modinfop));
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore}
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amorestatic void
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amoreex_free_ring(ex_ring_t *r)
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore{
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore for (int i = 0; i < r->r_count; i++) {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore ex_desc_t *ed = &r->r_desc[i];
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore if (ed->ed_bufaddr)
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore (void) ddi_dma_unbind_handle(ed->ed_dmah);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore if (ed->ed_acch)
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore ddi_dma_mem_free(&ed->ed_acch);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore if (ed->ed_dmah)
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore ddi_dma_free_handle(&ed->ed_dmah);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore }
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore if (r->r_paddr)
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore (void) ddi_dma_unbind_handle(r->r_dmah);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore if (r->r_acch)
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore ddi_dma_mem_free(&r->r_acch);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore if (r->r_dmah)
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore ddi_dma_free_handle(&r->r_dmah);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore kmem_free(r->r_desc, sizeof (ex_desc_t) * r->r_count);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore r->r_desc = NULL;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore}
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amorestatic void
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amoreelxl_reset_ring(ex_ring_t *r, uint_t dir)
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore{
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore ex_desc_t *ed;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore ex_pd_t *pd;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore if (dir == DDI_DMA_WRITE) {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore /* transmit ring, not linked yet */
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore for (int i = 0; i < r->r_count; i++) {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore ed = &r->r_desc[i];
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore pd = ed->ed_pd;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore PUT_PD(r, pd->pd_link, 0);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore PUT_PD(r, pd->pd_fsh, 0);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore PUT_PD(r, pd->pd_len, EX_FR_LAST);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore PUT_PD(r, pd->pd_addr, ed->ed_bufaddr);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore }
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore r->r_head = NULL;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore r->r_tail = NULL;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore r->r_avail = r->r_count;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore } else {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore /* receive is linked into a list */
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore for (int i = 0; i < r->r_count; i++) {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore ed = &r->r_desc[i];
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore pd = ed->ed_pd;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore PUT_PD(r, pd->pd_link, ed->ed_next->ed_descaddr);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore PUT_PD(r, pd->pd_status, 0);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore PUT_PD(r, pd->pd_len, EX_BUFSZ | EX_FR_LAST);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore PUT_PD(r, pd->pd_addr, ed->ed_bufaddr);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore }
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore r->r_head = &r->r_desc[0];
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore r->r_tail = NULL;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore r->r_avail = 0;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore }
5109e3feb6ddd3a42752ef75689e774397813d0cGarrett D'Amore (void) ddi_dma_sync(r->r_dmah, 0, 0, DDI_DMA_SYNC_FORDEV);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore}
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amorestatic boolean_t
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amoreex_alloc_ring(elxl_t *sc, int count, ex_ring_t *r, uint_t dir)
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore{
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore dev_info_t *dip = sc->ex_dip;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore int i;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore int rv;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore size_t len;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore ddi_dma_cookie_t dmac;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore unsigned ndmac;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore r->r_count = count;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore r->r_desc = kmem_zalloc(sizeof (ex_desc_t) * count, KM_SLEEP);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore rv = ddi_dma_alloc_handle(dip, &ex_dma_attr, DDI_DMA_DONTWAIT,
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore NULL, &r->r_dmah);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore if (rv != DDI_SUCCESS) {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore elxl_error(sc, "unable to allocate descriptor dma handle");
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore return (B_FALSE);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore }
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore rv = ddi_dma_mem_alloc(r->r_dmah, count * sizeof (struct ex_pd),
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore &ex_dev_acc_attr, DDI_DMA_CONSISTENT, DDI_DMA_DONTWAIT, NULL,
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore (caddr_t *)&r->r_pd, &len, &r->r_acch);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore if (rv != DDI_SUCCESS) {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore elxl_error(sc, "unable to allocate descriptor memory");
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore return (B_FALSE);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore }
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore bzero(r->r_pd, len);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore rv = ddi_dma_addr_bind_handle(r->r_dmah, NULL,
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore (caddr_t)r->r_pd, len, DDI_DMA_RDWR | DDI_DMA_CONSISTENT,
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore DDI_DMA_DONTWAIT, NULL, &dmac, &ndmac);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore if (rv != DDI_DMA_MAPPED) {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore elxl_error(sc, "unable to map descriptor memory");
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore return (B_FALSE);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore }
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore r->r_paddr = dmac.dmac_address;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore for (i = 0; i < count; i++) {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore ex_desc_t *ed = &r->r_desc[i];
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore ex_pd_t *pd = &r->r_pd[i];
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore ed->ed_pd = pd;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore ed->ed_off = (i * sizeof (ex_pd_t));
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore ed->ed_descaddr = r->r_paddr + (i * sizeof (ex_pd_t));
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore /* Link the high level descriptors into a ring. */
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore ed->ed_next = &r->r_desc[(i + 1) % count];
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore ed->ed_next->ed_prev = ed;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore rv = ddi_dma_alloc_handle(dip, &ex_dma_attr,
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore DDI_DMA_DONTWAIT, NULL, &ed->ed_dmah);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore if (rv != 0) {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore elxl_error(sc, "can't allocate buf dma handle");
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore return (B_FALSE);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore }
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore rv = ddi_dma_mem_alloc(ed->ed_dmah, EX_BUFSZ, &ex_buf_acc_attr,
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore DDI_DMA_STREAMING, DDI_DMA_DONTWAIT, NULL, &ed->ed_buf,
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore &len, &ed->ed_acch);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore if (rv != DDI_SUCCESS) {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore elxl_error(sc, "unable to allocate buf memory");
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore return (B_FALSE);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore }
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore bzero(ed->ed_buf, len);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore rv = ddi_dma_addr_bind_handle(ed->ed_dmah, NULL,
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore ed->ed_buf, len, dir | DDI_DMA_STREAMING,
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore DDI_DMA_DONTWAIT, NULL, &dmac, &ndmac);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore if (rv != DDI_DMA_MAPPED) {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore elxl_error(sc, "unable to map buf memory");
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore return (B_FALSE);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore }
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore ed->ed_bufaddr = dmac.dmac_address;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore }
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore elxl_reset_ring(r, dir);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore return (B_TRUE);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore}
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amorestatic boolean_t
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amoreelxl_add_intr(elxl_t *sc)
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore{
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore dev_info_t *dip;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore int actual;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore uint_t ipri;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore int rv;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore dip = sc->ex_dip;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore rv = ddi_intr_alloc(dip, &sc->ex_intrh, DDI_INTR_TYPE_FIXED,
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore 0, 1, &actual, DDI_INTR_ALLOC_STRICT);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore if ((rv != DDI_SUCCESS) || (actual != 1)) {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore elxl_error(sc, "Unable to allocate interrupt, %d, count %d",
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore rv, actual);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore return (B_FALSE);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore }
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore if (ddi_intr_get_pri(sc->ex_intrh, &ipri) != DDI_SUCCESS) {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore elxl_error(sc, "Unable to get interrupt priority");
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore return (B_FALSE);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore }
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore if (ddi_intr_add_handler(sc->ex_intrh, elxl_intr, sc, NULL) !=
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore DDI_SUCCESS) {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore elxl_error(sc, "Can't add interrupt handler");
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore (void) ddi_intr_free(sc->ex_intrh);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore sc->ex_intrh = NULL;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore return (B_FALSE);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore }
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore mutex_init(&sc->ex_intrlock, NULL, MUTEX_DRIVER, DDI_INTR_PRI(ipri));
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore mutex_init(&sc->ex_txlock, NULL, MUTEX_DRIVER, DDI_INTR_PRI(ipri));
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore return (B_TRUE);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore}
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amorestatic int
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amoreelxl_attach(dev_info_t *dip)
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore{
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore elxl_t *sc;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore mac_register_t *macp;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore uint16_t val;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore uint16_t venid;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore uint16_t devid;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore int i;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore sc = kmem_zalloc(sizeof (*sc), KM_SLEEP);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore ddi_set_driver_private(dip, sc);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore sc->ex_dip = dip;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore if (pci_config_setup(dip, &sc->ex_pcih) != DDI_SUCCESS) {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore elxl_error(sc, "unable to setup PCI config handle");
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore goto fail;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore }
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore venid = pci_config_get16(sc->ex_pcih, PCI_CONF_VENID);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore devid = pci_config_get16(sc->ex_pcih, PCI_CONF_DEVID);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore if (venid != 0x10b7) {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore /* Not a 3Com part! */
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore elxl_error(sc, "Unsupported vendor id (0x%x)", venid);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore goto fail;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore }
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore for (i = 0; ex_products[i].epp_name; i++) {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore if (devid == ex_products[i].epp_prodid) {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore cmn_err(CE_CONT, "?%s%d: 3Com %s",
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore ddi_driver_name(dip),
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore ddi_get_instance(dip),
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore ex_products[i].epp_name);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore sc->ex_conf = ex_products[i].epp_flags;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore break;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore }
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore }
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore if (ex_products[i].epp_name == NULL) {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore /* Not a produce we know how to support */
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore elxl_error(sc, "Unsupported device id (0x%x)", devid);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore elxl_error(sc, "Driver may or may not function.");
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore }
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore pci_config_put16(sc->ex_pcih, PCI_CONF_COMM,
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore pci_config_get16(sc->ex_pcih, PCI_CONF_COMM) |
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore PCI_COMM_IO | PCI_COMM_MAE | PCI_COMM_ME);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore if (ddi_regs_map_setup(dip, 1, &sc->ex_regsva, 0, 0, &ex_dev_acc_attr,
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore &sc->ex_regsh) != DDI_SUCCESS) {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore elxl_error(sc, "Unable to map device registers");
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore goto fail;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore }
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore if (!elxl_add_intr(sc)) {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore goto fail;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore }
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore elxl_reset(sc);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore val = elxl_read_eeprom(sc, EE_OEM_ADDR_0);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore sc->ex_factaddr[0] = val >> 8;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore sc->ex_factaddr[1] = val & 0xff;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore val = elxl_read_eeprom(sc, EE_OEM_ADDR_1);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore sc->ex_factaddr[2] = val >> 8;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore sc->ex_factaddr[3] = val & 0xff;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore val = elxl_read_eeprom(sc, EE_OEM_ADDR_2);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore sc->ex_factaddr[4] = val >> 8;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore sc->ex_factaddr[5] = val & 0xff;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore bcopy(sc->ex_factaddr, sc->ex_curraddr, 6);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore sc->ex_capab = elxl_read_eeprom(sc, EE_CAPABILITIES);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore /*
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore * Is this a 90XB? If bit 2 (supportsLargePackets) is set, or
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore * bit (supportsNoTxLength) is clear, then its a 90X.
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore * Otherwise its a 90XB.
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore */
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore if ((sc->ex_capab & (1 << 2)) || !(sc->ex_capab & (1 << 9))) {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore sc->ex_conf &= ~CONF_90XB;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore } else {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore sc->ex_conf |= CONF_90XB;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore }
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore if (!ex_alloc_ring(sc, EX_NRX, &sc->ex_rxring, DDI_DMA_READ)) {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore goto fail;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore }
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore if (!ex_alloc_ring(sc, EX_NTX, &sc->ex_txring, DDI_DMA_WRITE)) {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore goto fail;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore }
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore elxl_probe_media(sc);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore /*
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore * The probe may have indicated MII!
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore */
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore if (sc->ex_mediaopt & (MEDIAOPT_MII | MEDIAOPT_100TX)) {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore sc->ex_miih = mii_alloc(sc, sc->ex_dip, &ex_mii_ops);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore if (sc->ex_miih == NULL) {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore goto fail;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore }
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore /*
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore * Note: The 90XB models can in theory support pause,
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore * but we're not enabling now due to lack of units for
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore * testing with. If this is changed, make sure to
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore * update the code in elxl_mii_notify to set the flow
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore * control field in the W3_MAC_CONTROL register.
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore */
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore mii_set_pauseable(sc->ex_miih, B_FALSE, B_FALSE);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore }
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore if ((macp = mac_alloc(MAC_VERSION)) == NULL) {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore elxl_error(sc, "MAC register allocation failed");
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore goto fail;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore }
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore macp->m_type_ident = MAC_PLUGIN_IDENT_ETHER;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore macp->m_driver = sc;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore macp->m_dip = dip;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore macp->m_src_addr = sc->ex_curraddr;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore macp->m_callbacks = &elxl_m_callbacks;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore macp->m_min_sdu = 0;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore macp->m_max_sdu = ETHERMTU;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore macp->m_margin = VLAN_TAGSZ;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore macp->m_priv_props = ex_priv_prop;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore (void) ddi_intr_enable(sc->ex_intrh);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore if (mac_register(macp, &sc->ex_mach) == DDI_SUCCESS) {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore /*
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore * Note: we don't want to start link checking
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore * until *after* we have added the MAC handle.
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore */
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore if (sc->ex_mediaopt &
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore (MEDIAOPT_MASK & ~(MEDIAOPT_MII | MEDIAOPT_100TX))) {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore /* Check non-MII link state once per second. */
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore sc->ex_linkcheck =
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore ddi_periodic_add(elxl_linkcheck, sc, 10000000, 0);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore }
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore mac_free(macp);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore return (DDI_SUCCESS);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore }
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore mac_free(macp);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amorefail:
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore elxl_detach(sc);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore return (DDI_FAILURE);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore}
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore/*
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore * Find the media present on non-MII chips, and select the one to use.
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore */
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amorestatic void
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amoreelxl_probe_media(elxl_t *sc)
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore{
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore ex_media_t *exm;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore uint32_t config;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore uint32_t default_media;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore uint16_t media_options;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore SET_WIN(3);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore config = GET32(W3_INTERNAL_CONFIG);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore media_options = GET16(W3_MEDIAOPT);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore /*
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore * We modify the media_options field so that we have a
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore * consistent view of the media available, without worrying
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore * about the version of ASIC, etc.
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore */
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore /*
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore * 100BASE-TX is handled differently on 90XB from 90X. Older
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore * parts use the external MII to provide this support.
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore */
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore if (sc->ex_conf & CONF_90XB) {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore if (media_options & MEDIAOPT_100TX) {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore /*
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore * 3Com advises that we should only ever use the
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore * auto mode. Notably, it seems that there should
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore * never be a 90XB board with the MEDIAOPT_10T bit set
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore * without this bit. If it happens, the driver will
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore * run in compatible 10BASE-T only mode.
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore */
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore media_options &= ~MEDIAOPT_10T;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore }
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore } else {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore if (media_options & MEDIAOPT_100TX) {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore /*
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore * If this occurs, we really want to use it like
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore * an MII device. Generally in this situation we
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore * want to use the MII exclusively, and there ought
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore * not be a 10bT transceiver.
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore */
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore media_options |= MEDIAOPT_MII;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore media_options &= ~MEDIAOPT_100TX;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore media_options &= ~MEDIAOPT_10T;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore /*
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore * Additionally, some of these devices map all
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore * internal PHY register at *every* address, not
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore * just the "allowed" address 24.
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore */
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore sc->ex_conf |= CONF_INTPHY;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore }
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore /*
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore * Early versions didn't have 10FL models, and used this
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore * bit for something else (VCO).
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore */
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore media_options &= ~MEDIAOPT_10FL;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore }
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore if (media_options & MEDIAOPT_100T4) {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore /* 100BASE-T4 units all use the MII bus. */
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore media_options |= MEDIAOPT_MII;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore media_options &= ~MEDIAOPT_100T4;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore }
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore /* Save our media options. */
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore sc->ex_mediaopt = media_options;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore#define APPEND_MEDIA(str, bit, name) \
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore if (media_options & (bit)) { \
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore (void) strlcat(str, *str ? "," : "", sizeof (str)); \
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore (void) strlcat(str, name, sizeof (str)); \
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore }
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore APPEND_MEDIA(sc->ex_medias, (MEDIAOPT_MII|MEDIAOPT_100TX), "mii");
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore APPEND_MEDIA(sc->ex_medias, MEDIAOPT_10T, "tp-hdx,tp-fdx");
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore APPEND_MEDIA(sc->ex_medias, MEDIAOPT_100FX, "fx-hdx,fx-fdx");
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore APPEND_MEDIA(sc->ex_medias, MEDIAOPT_BNC, "bnc");
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore APPEND_MEDIA(sc->ex_medias, MEDIAOPT_AUI, "aui");
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore APPEND_MEDIA(sc->ex_medias, MEDIAOPT_10FL, "fl-hdx,fl-fdx");
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore if (config & XCVR_SEL_100TX) {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore /* Only found on 90XB. Don't use this, use AUTO instead! */
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore config |= XCVR_SEL_AUTO;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore config &= ~XCVR_SEL_100TX;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore }
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore default_media = (config & XCVR_SEL_MASK);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore /* Sanity check that there are any media! */
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore if ((media_options & MEDIAOPT_MASK) == 0) {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore elxl_error(sc,
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore "No media present? Attempting to use default.");
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore /*
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore * This "default" may be non-sensical. At worst it should
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore * cause a busted link.
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore */
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore sc->ex_xcvr = default_media;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore }
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore for (exm = ex_native_media; exm->exm_mpbit != 0; exm++) {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore if (media_options & exm->exm_mpbit) {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore if (exm->exm_xcvr == default_media) {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore /* preferred default is present, just use it */
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore sc->ex_xcvr = default_media;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore return;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore }
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore sc->ex_xcvr = exm->exm_xcvr;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore /* but keep trying for other more preferred options */
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore }
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore }
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore}
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore/*
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore * Setup transmitter parameters.
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore */
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amorestatic void
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amoreelxl_setup_tx(elxl_t *sc)
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore{
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore /*
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore * Disable reclaim threshold for 90xB, set free threshold to
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore * 6 * 256 = 1536 for 90x.
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore */
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore if (sc->ex_conf & CONF_90XB)
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore PUT_CMD(CMD_SET_TXRECLAIM | 255);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore else
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore PUT8(REG_TXFREETHRESH, 6);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore /*
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore * We've seen underflows at the root cause of NIC hangs on
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore * older cards. Use a store-and-forward model to prevent that.
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore */
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore PUT_CMD(CMD_SET_TXSTART | EX_BUFSZ >> 2);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore}
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore/*
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore * Bring device up.
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore */
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amorestatic void
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amoreelxl_init(elxl_t *sc)
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore{
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore if (sc->ex_suspended)
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore return;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore WAIT_CMD(sc);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore elxl_stop(sc);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore PUT_CMD(CMD_RX_RESET);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore WAIT_CMD(sc);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore PUT_CMD(CMD_TX_RESET);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore WAIT_CMD(sc);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore /* Load Tx parameters. */
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore elxl_setup_tx(sc);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore PUT32(REG_DMACTRL, GET32(REG_DMACTRL) | DMACTRL_UPRXEAREN);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore PUT_CMD(CMD_IND_ENABLE | INT_WATCHED);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore PUT_CMD(CMD_INT_ENABLE | INT_WATCHED);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore PUT_CMD(CMD_INT_ACK | 0xff);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore elxl_set_media(sc);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore elxl_set_rxfilter(sc);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore /* Configure for VLAN tag sizing. */
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore SET_WIN(3);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore if (sc->ex_conf & CONF_90XB) {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore PUT16(W3_MAX_PKT_SIZE, EX_BUFSZ);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore } else {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore PUT16(W3_MAC_CONTROL, GET16(W3_MAC_CONTROL) |
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore MAC_CONTROL_ALLOW_LARGE);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore }
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore PUT_CMD(CMD_SET_RXEARLY | (EX_BUFSZ >> 2));
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore PUT_CMD(CMD_STATS_ENABLE);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore PUT_CMD(CMD_TX_ENABLE);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore PUT32(REG_UPLISTPTR, sc->ex_rxring.r_paddr);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore PUT_CMD(CMD_RX_ENABLE);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore PUT_CMD(CMD_UP_UNSTALL);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore}
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore/*
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore * Set multicast receive filter. Also take care of promiscuous mode.
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore * Note that *some* of this hardware is fully capable of either a 256
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore * or 64 bit multicast hash. However, we can't determine what the
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore * size of the hash table is easily, and so we are expected to be able
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore * to resubmit the entire list of addresses each time. This puts an
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore * onerous burden on the driver to maintain its list of multicast
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore * addresses. Since multicast stuff is usually not that performance
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore * sensitive, and since we don't usually have much of it, we are just
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore * going to skip it. We allow the upper layers to filter it, as
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore * needed, by setting the all-multicast bit if the hardware can do it.
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore * This also reduces our test burden.
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore */
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amorestatic void
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amoreelxl_set_rxfilter(elxl_t *sc)
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore{
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore uint16_t mask = FILTER_UNICAST | FILTER_ALLBCAST;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore if (sc->ex_suspended)
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore return;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore /*
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore * Set the station address and clear the station mask. The latter
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore * is needed for 90x cards, 0 is the default for 90xB cards.
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore */
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore SET_WIN(2);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore for (int i = 0; i < ETHERADDRL; i++) {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore PUT8(W2_STATION_ADDRESS + i, sc->ex_curraddr[i]);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore PUT8(W2_STATION_MASK + i, 0);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore }
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore if (sc->ex_mccount) {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore mask |= FILTER_ALLMULTI;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore }
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore if (sc->ex_promisc) {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore mask |= FILTER_PROMISC;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore }
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore PUT_CMD(CMD_SET_FILTER | mask);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore}
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amorestatic void
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amoreelxl_set_media(elxl_t *sc)
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore{
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore uint32_t configreg;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore SET_WIN(4);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore PUT16(W4_MEDIASTAT, 0);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore PUT_CMD(CMD_BNC_DISABLE);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore drv_usecwait(800);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore /*
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore * Now turn on the selected media/transceiver.
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore */
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore switch (sc->ex_xcvr) {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore case XCVR_SEL_10T:
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore sc->ex_mii_active = B_FALSE;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore PUT16(W4_MEDIASTAT,
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore MEDIASTAT_JABGUARD_EN | MEDIASTAT_LINKBEAT_EN);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore drv_usecwait(800);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore break;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore case XCVR_SEL_BNC:
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore sc->ex_mii_active = B_FALSE;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore PUT_CMD(CMD_BNC_ENABLE);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore drv_usecwait(800);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore break;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore case XCVR_SEL_100FX:
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore sc->ex_mii_active = B_FALSE; /* Is this really true? */
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore PUT16(W4_MEDIASTAT, MEDIASTAT_LINKBEAT_EN);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore drv_usecwait(800);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore break;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore case XCVR_SEL_AUI:
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore sc->ex_mii_active = B_FALSE;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore PUT16(W4_MEDIASTAT, MEDIASTAT_SQE_EN);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore drv_usecwait(800);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore break;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore case XCVR_SEL_AUTO:
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore case XCVR_SEL_MII:
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore /*
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore * This is due to paranoia. If a card claims
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore * to default to MII, but doesn't have it set in
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore * media options, then we don't want to leave
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore * the MII active or we'll have problems derferencing
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore * the "mii handle".
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore */
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore if (sc->ex_miih) {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore sc->ex_mii_active = B_TRUE;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore } else {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore sc->ex_mii_active = B_FALSE;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore }
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore break;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore default:
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore sc->ex_mii_active = B_FALSE;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore elxl_error(sc, "Impossible media setting!");
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore break;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore }
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore SET_WIN(3);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore configreg = GET32(W3_INTERNAL_CONFIG);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore configreg &= ~(XCVR_SEL_MASK);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore configreg |= (sc->ex_xcvr);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore PUT32(W3_INTERNAL_CONFIG, configreg);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore /*
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore * If we're not using MII, force the full-duplex setting. MII
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore * based modes handle the full-duplex setting via the MII
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore * notify callback.
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore */
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore if (!sc->ex_mii_active) {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore uint16_t mctl;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore mctl = GET16(W3_MAC_CONTROL);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore if (sc->ex_fdx) {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore mctl |= MAC_CONTROL_FDX;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore } else {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore mctl &= ~MAC_CONTROL_FDX;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore }
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore PUT16(W3_MAC_CONTROL, mctl);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore }
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore}
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore/*
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore * Get currently-selected media from card.
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore * (if_media callback, may be called before interface is brought up).
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore */
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amorestatic void
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amoreelxl_linkcheck(void *arg)
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore{
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore elxl_t *sc = arg;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore uint16_t stat;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore link_state_t link;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore mutex_enter(&sc->ex_txlock);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore if (sc->ex_mii_active) {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore mutex_exit(&sc->ex_txlock);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore return;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore }
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore if (sc->ex_running && !sc->ex_suspended) {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore switch (sc->ex_xcvr) {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore case XCVR_SEL_100FX:
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore /* these media we can detect link on */
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore SET_WIN(4);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore stat = GET16(W4_MEDIASTAT);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore if (stat & MEDIASTAT_LINKDETECT) {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore sc->ex_link = LINK_STATE_UP;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore sc->ex_speed = 100000000;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore } else {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore sc->ex_link = LINK_STATE_DOWN;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore sc->ex_speed = 0;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore }
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore break;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore case XCVR_SEL_10T:
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore /* these media we can detect link on */
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore SET_WIN(4);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore stat = GET16(W4_MEDIASTAT);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore if (stat & MEDIASTAT_LINKDETECT) {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore sc->ex_link = LINK_STATE_UP;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore sc->ex_speed = 10000000;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore } else {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore sc->ex_link = LINK_STATE_DOWN;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore sc->ex_speed = 0;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore }
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore break;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore case XCVR_SEL_BNC:
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore case XCVR_SEL_AUI:
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore default:
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore /*
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore * For these we don't really know the answer,
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore * but if we lie then at least it won't cause
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore * ifconfig to turn off the RUNNING flag.
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore * This is necessary because we might
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore * transition from LINK_STATE_DOWN when
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore * switching media.
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore */
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore sc->ex_speed = 10000000;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore sc->ex_link = LINK_STATE_UP;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore break;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore }
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore SET_WIN(3);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore sc->ex_duplex = GET16(W3_MAC_CONTROL) & MAC_CONTROL_FDX ?
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore LINK_DUPLEX_FULL : LINK_DUPLEX_HALF;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore } else {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore sc->ex_speed = 0;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore sc->ex_duplex = LINK_DUPLEX_UNKNOWN;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore sc->ex_link = LINK_STATE_UNKNOWN;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore }
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore link = sc->ex_link;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore mutex_exit(&sc->ex_txlock);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore mac_link_update(sc->ex_mach, link);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore}
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amorestatic int
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amoreelxl_m_promisc(void *arg, boolean_t on)
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore{
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore elxl_t *sc = arg;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore mutex_enter(&sc->ex_intrlock);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore mutex_enter(&sc->ex_txlock);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore sc->ex_promisc = on;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore elxl_set_rxfilter(sc);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore mutex_exit(&sc->ex_txlock);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore mutex_exit(&sc->ex_intrlock);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore return (0);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore}
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amorestatic int
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amoreelxl_m_multicst(void *arg, boolean_t add, const uint8_t *addr)
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore{
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore elxl_t *sc = arg;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore _NOTE(ARGUNUSED(addr));
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore mutex_enter(&sc->ex_intrlock);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore mutex_enter(&sc->ex_txlock);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore if (add) {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore sc->ex_mccount++;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore if (sc->ex_mccount == 1) {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore elxl_set_rxfilter(sc);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore }
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore } else {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore sc->ex_mccount--;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore if (sc->ex_mccount == 0) {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore elxl_set_rxfilter(sc);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore }
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore }
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore mutex_exit(&sc->ex_txlock);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore mutex_exit(&sc->ex_intrlock);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore return (0);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore}
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amorestatic int
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amoreelxl_m_unicst(void *arg, const uint8_t *addr)
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore{
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore elxl_t *sc = arg;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore mutex_enter(&sc->ex_intrlock);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore mutex_enter(&sc->ex_txlock);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore bcopy(addr, sc->ex_curraddr, ETHERADDRL);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore elxl_set_rxfilter(sc);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore mutex_exit(&sc->ex_txlock);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore mutex_exit(&sc->ex_intrlock);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore return (0);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore}
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amorestatic mblk_t *
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amoreelxl_m_tx(void *arg, mblk_t *mp)
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore{
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore elxl_t *sc = arg;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore ex_desc_t *txd;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore ex_desc_t *first;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore ex_desc_t *tail;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore size_t len;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore ex_ring_t *r;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore ex_pd_t *pd;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore uint32_t cflags;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore mblk_t *nmp;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore boolean_t reenable = B_FALSE;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore boolean_t reset = B_FALSE;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore uint32_t paddr;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore r = &sc->ex_txring;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore mutex_enter(&sc->ex_txlock);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore if (sc->ex_suspended) {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore while (mp != NULL) {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore sc->ex_nocarrier++;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore nmp = mp->b_next;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore freemsg(mp);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore mp = nmp;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore }
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore mutex_exit(&sc->ex_txlock);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore return (NULL);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore }
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore for (int limit = (EX_NTX * 2); limit; limit--) {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore uint8_t stat = GET8(REG_TXSTATUS);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore if ((stat & TXSTATUS_COMPLETE) == 0) {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore break;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore }
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore if (stat & TXSTATUS_MAXCOLLISIONS) {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore reenable = B_TRUE;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore sc->ex_excoll++;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore }
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore if ((stat & TXSTATUS_ERRS) != 0) {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore reset = B_TRUE;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore if (stat & TXSTATUS_JABBER) {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore sc->ex_jabber++;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore }
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore if (stat & TXSTATUS_RECLAIM_ERR) {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore sc->ex_txerr++;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore }
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore if (stat & TXSTATUS_UNDERRUN) {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore sc->ex_uflo++;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore }
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore }
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore PUT8(REG_TXSTATUS, 0);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore }
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore if (reset || reenable) {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore paddr = GET32(REG_DNLISTPTR);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore if (reset) {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore WAIT_CMD(sc);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore PUT_CMD(CMD_TX_RESET);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore WAIT_CMD(sc);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore elxl_setup_tx(sc);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore }
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore PUT_CMD(CMD_TX_ENABLE);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore if (paddr) {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore PUT32(REG_DNLISTPTR, paddr);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore }
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore }
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore /* first reclaim any free descriptors */
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore while (r->r_avail < r->r_count) {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore paddr = GET32(REG_DNLISTPTR);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore txd = r->r_head;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore if (paddr == txd->ed_descaddr) {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore /* still processing this one, we're done */
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore break;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore }
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore if (paddr == 0) {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore /* done processing the entire list! */
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore r->r_head = NULL;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore r->r_tail = NULL;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore r->r_avail = r->r_count;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore break;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore }
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore r->r_avail++;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore r->r_head = txd->ed_next;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore }
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore if ((r->r_avail < r->r_count) && (GET32(REG_DNLISTPTR) != 0)) {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore PUT_CMD(CMD_DN_STALL);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore WAIT_CMD(sc);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore }
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore first = NULL;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore tail = r->r_tail;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore /*
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore * If there is already a tx list, select the next desc on the list.
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore * Otherwise, just pick the first descriptor.
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore */
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore txd = tail ? tail->ed_next : &r->r_desc[0];
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore while ((mp != NULL) && (r->r_avail)) {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore nmp = mp->b_next;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore len = msgsize(mp);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore if (len > (ETHERMAX + VLAN_TAGSZ)) {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore sc->ex_txerr++;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore freemsg(mp);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore mp = nmp;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore continue;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore }
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore cflags = 0;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore if ((sc->ex_conf & CONF_90XB) != 0) {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore uint32_t pflags;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore hcksum_retrieve(mp, NULL, NULL, NULL, NULL, NULL, NULL,
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore &pflags);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore if (pflags & HCK_IPV4_HDRCKSUM) {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore cflags |= EX_DPD_IPCKSUM;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore }
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore if (pflags & HCK_FULLCKSUM) {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore cflags |= (EX_DPD_TCPCKSUM | EX_DPD_UDPCKSUM);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore }
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore }
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore /* Mark this descriptor is in use. We're committed now. */
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore mcopymsg(mp, txd->ed_buf); /* frees the mblk! */
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore r->r_avail--;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore mp = nmp;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore /* Accounting stuff. */
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore sc->ex_opackets++;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore sc->ex_obytes += len;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore if (txd->ed_buf[0] & 0x1) {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore if (bcmp(txd->ed_buf, ex_broadcast, ETHERADDRL) != 0) {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore sc->ex_multixmt++;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore } else {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore sc->ex_brdcstxmt++;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore }
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore }
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore pd = txd->ed_pd;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore /*
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore * Zero pad the frame if its too short. This
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore * also avoids a checksum offload bug.
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore */
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore if (len < 30) {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore bzero(txd->ed_buf + len, ETHERMIN - len);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore len = ETHERMIN;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore }
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore /*
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore * If this our first packet so far, record the head
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore * of the list.
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore */
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore if (first == NULL) {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore first = txd;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore }
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore (void) ddi_dma_sync(txd->ed_dmah, 0, 0, DDI_DMA_SYNC_FORDEV);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore PUT_PD(r, pd->pd_link, 0);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore PUT_PD(r, pd->pd_fsh, len | cflags);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore PUT_PD(r, pd->pd_addr, txd->ed_bufaddr);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore PUT_PD(r, pd->pd_len, len | EX_FR_LAST);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore /*
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore * Write the link into the previous descriptor. Note that
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore * if this is the first packet (so no previous queued), this
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore * will be benign because the previous descriptor won't be
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore * on any tx list. (Furthermore, we'll clear its link field
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore * when we do later use it.)
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore */
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore PUT_PD(r, txd->ed_prev->ed_pd->pd_link, txd->ed_descaddr);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore }
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore /*
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore * Are we submitting any packets?
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore */
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore if (first != NULL) {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore /* Interrupt on the last packet. */
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore PUT_PD(r, pd->pd_fsh, len | cflags | EX_DPD_DNIND);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore if (tail == NULL) {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore /* No packets pending, so its a new list head! */
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore r->r_head = first;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore } else {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore pd = tail->ed_pd;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore /* We've added frames, so don't interrupt mid-list. */
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore PUT_PD(r, pd->pd_fsh,
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore GET_PD(r, pd->pd_fsh) & ~(EX_DPD_DNIND));
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore }
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore /* Record the last descriptor. */
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore r->r_tail = txd;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore /* flush the entire ring - we're stopped so its safe */
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore (void) ddi_dma_sync(r->r_dmah, 0, 0, DDI_DMA_SYNC_FORDEV);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore }
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore /* Restart transmitter. */
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore if (sc->ex_txring.r_head) {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore PUT32(REG_DNLISTPTR, sc->ex_txring.r_head->ed_descaddr);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore }
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore PUT_CMD(CMD_DN_UNSTALL);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore mutex_exit(&sc->ex_txlock);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore return (mp);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore}
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amorestatic mblk_t *
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amoreelxl_recv(elxl_t *sc, ex_desc_t *rxd, uint32_t stat)
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore{
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore mblk_t *mp = NULL;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore uint32_t len;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore len = stat & EX_UPD_PKTLENMASK;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore if (stat & (EX_UPD_ERR_VLAN | EX_UPD_OVERFLOW)) {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore if (stat & EX_UPD_RUNT) {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore sc->ex_runt++;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore }
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore if (stat & EX_UPD_OVERRUN) {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore sc->ex_oflo++;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore }
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore if (stat & EX_UPD_CRCERR) {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore sc->ex_fcs++;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore }
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore if (stat & EX_UPD_ALIGNERR) {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore sc->ex_align++;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore }
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore if (stat & EX_UPD_OVERFLOW) {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore sc->ex_toolong++;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore }
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore return (NULL);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore }
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore if (len < sizeof (struct ether_header)) {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore sc->ex_runt++;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore return (NULL);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore }
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore if (len > (ETHERMAX + VLAN_TAGSZ)) {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore /* Allow four bytes for the VLAN header */
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore sc->ex_toolong++;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore return (NULL);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore }
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore if ((mp = allocb(len + 14, BPRI_HI)) == NULL) {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore sc->ex_allocbfail++;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore return (NULL);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore }
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
5109e3feb6ddd3a42752ef75689e774397813d0cGarrett D'Amore (void) ddi_dma_sync(rxd->ed_dmah, 0, 0, DDI_DMA_SYNC_FORKERNEL);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore mp->b_rptr += 14;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore mp->b_wptr = mp->b_rptr + len;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore bcopy(rxd->ed_buf, mp->b_rptr, len);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore sc->ex_ipackets++;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore sc->ex_ibytes += len;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore if (rxd->ed_buf[0] & 0x1) {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore if (bcmp(rxd->ed_buf, ex_broadcast, ETHERADDRL) != 0) {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore sc->ex_multircv++;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore } else {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore sc->ex_brdcstrcv++;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore }
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore }
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore /*
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore * Set the incoming checksum information for the packet.
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore */
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore if (((sc->ex_conf & CONF_90XB) != 0) &&
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore ((stat & EX_UPD_IPCHECKED) != 0) &&
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore ((stat & (EX_UPD_CKSUMERR)) == 0)) {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore uint32_t pflags = 0;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore if (stat & EX_UPD_IPCHECKED) {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore pflags |= HCK_IPV4_HDRCKSUM;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore }
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore if (stat & (EX_UPD_TCPCHECKED | EX_UPD_UDPCHECKED)) {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore pflags |= (HCK_FULLCKSUM | HCK_FULLCKSUM_OK);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore }
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore (void) hcksum_assoc(mp, NULL, NULL, 0, 0, 0, 0, pflags, 0);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore }
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore return (mp);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore}
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amorestatic int
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amoreelxl_m_start(void *arg)
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore{
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore elxl_t *sc = arg;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore mutex_enter(&sc->ex_intrlock);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore mutex_enter(&sc->ex_txlock);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore elxl_init(sc);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore sc->ex_running = B_TRUE;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore mutex_exit(&sc->ex_txlock);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore mutex_exit(&sc->ex_intrlock);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore if (sc->ex_miih) {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore mii_start(sc->ex_miih);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore }
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore return (0);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore}
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amorestatic void
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amoreelxl_m_stop(void *arg)
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore{
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore elxl_t *sc = arg;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore if (sc->ex_miih) {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore mii_stop(sc->ex_miih);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore }
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore mutex_enter(&sc->ex_intrlock);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore mutex_enter(&sc->ex_txlock);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore elxl_stop(sc);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore sc->ex_running = B_FALSE;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore mutex_exit(&sc->ex_txlock);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore mutex_exit(&sc->ex_intrlock);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore}
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amorestatic boolean_t
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amoreelxl_m_getcapab(void *arg, mac_capab_t cap, void *data)
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore{
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore elxl_t *sc = arg;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore switch (cap) {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore case MAC_CAPAB_HCKSUM: {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore uint32_t *flags = data;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore if (sc->ex_conf & CONF_90XB) {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore *flags = HCKSUM_IPHDRCKSUM | HCKSUM_INET_FULL_V4;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore return (B_TRUE);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore }
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore return (B_FALSE);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore }
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore default:
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore return (B_FALSE);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore }
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore}
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amorestatic int
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyerelxl_m_getprop(void *arg, const char *name, mac_prop_id_t num, uint_t sz,
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer void *val)
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore{
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore elxl_t *sc = arg;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore int rv;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore if (sc->ex_mii_active) {
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer rv = mii_m_getprop(sc->ex_miih, name, num, sz, val);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore if (rv != ENOTSUP)
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore return (rv);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore }
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore switch (num) {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore case MAC_PROP_DUPLEX:
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer *(uint8_t *)val = sc->ex_duplex;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore break;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore case MAC_PROP_SPEED:
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore *(uint8_t *)val = sc->ex_speed;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore break;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore case MAC_PROP_STATUS:
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore bcopy(&sc->ex_link, val, sizeof (link_state_t));
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore break;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore case MAC_PROP_PRIVATE:
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore if (strcmp(name, "_media") == 0) {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore char *str;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore switch (sc->ex_xcvr) {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore case XCVR_SEL_AUTO:
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore case XCVR_SEL_MII:
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore str = "mii";
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore break;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore case XCVR_SEL_10T:
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore str = sc->ex_fdx ? "tp-fdx" : "tp-hdx";
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore break;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore case XCVR_SEL_BNC:
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore str = "bnc";
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore break;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore case XCVR_SEL_AUI:
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore if (sc->ex_mediaopt & MEDIAOPT_10FL) {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore str = sc->ex_fdx ? "fl-fdx" : "fl-hdx";
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore } else {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore str = "aui";
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore }
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore break;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore case XCVR_SEL_100FX:
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore str = sc->ex_fdx ? "fx-fdx" : "fx-hdx";
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore break;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore default:
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore str = "unknown";
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore break;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore }
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore (void) snprintf(val, sz, "%s", str);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore return (0);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore }
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore /*
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore * This available media property is a hack, and should
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore * be removed when we can provide proper support for
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore * querying it as proposed in PSARC 2009/235. (At the
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore * moment the implementation lacks support for using
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore * MAC_PROP_POSSIBLE with private properties.)
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore */
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore if (strcmp(name, "_available_media") == 0) {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore (void) snprintf(val, sz, "%s", sc->ex_medias);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore return (0);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore }
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore break;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore }
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore return (ENOTSUP);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore}
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amorestatic int
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amoreelxl_m_setprop(void *arg, const char *name, mac_prop_id_t num, uint_t sz,
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore const void *val)
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore{
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore elxl_t *sc = arg;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore int rv;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore if (sc->ex_mii_active) {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore rv = mii_m_setprop(sc->ex_miih, name, num, sz, val);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore if (rv != ENOTSUP) {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore return (rv);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore }
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore }
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore switch (num) {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore case MAC_PROP_PRIVATE:
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore if (strcmp(name, "_media") == 0) {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore uint32_t mopt = sc->ex_mediaopt;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore if (strcmp(val, "mii") == 0) {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore if (mopt & MEDIAOPT_100TX) {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore sc->ex_xcvr = XCVR_SEL_AUTO;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore } else if (mopt & MEDIAOPT_MII) {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore sc->ex_xcvr = XCVR_SEL_MII;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore } else {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore return (EINVAL);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore }
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore } else if (strcmp(val, "tp-fdx") == 0) {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore /* select media option */
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore if (mopt & MEDIAOPT_10T) {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore sc->ex_xcvr = XCVR_SEL_10T;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore sc->ex_fdx = B_TRUE;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore } else {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore return (EINVAL);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore }
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore } else if (strcmp(val, "tp-hdx") == 0) {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore /* select media option */
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore if (mopt & MEDIAOPT_10T) {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore sc->ex_xcvr = XCVR_SEL_10T;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore sc->ex_fdx = B_FALSE;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore } else {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore return (EINVAL);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore }
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore } else if (strcmp(val, "fx-fdx") == 0) {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore if (mopt & MEDIAOPT_100FX) {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore sc->ex_xcvr = XCVR_SEL_100FX;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore sc->ex_fdx = B_TRUE;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore } else {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore return (EINVAL);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore }
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore } else if (strcmp(val, "fx-hdx") == 0) {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore if (mopt & MEDIAOPT_100FX) {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore sc->ex_xcvr = XCVR_SEL_100FX;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore sc->ex_fdx = B_FALSE;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore } else {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore return (EINVAL);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore }
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore } else if (strcmp(val, "bnc") == 0) {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore if (mopt & MEDIAOPT_BNC) {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore sc->ex_xcvr = XCVR_SEL_BNC;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore sc->ex_fdx = B_FALSE;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore } else {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore return (EINVAL);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore }
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore } else if (strcmp(val, "aui") == 0) {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore if (mopt & MEDIAOPT_AUI) {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore sc->ex_xcvr = XCVR_SEL_AUI;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore sc->ex_fdx = B_FALSE;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore } else {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore return (EINVAL);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore }
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore } else if (strcmp(val, "fl-fdx") == 0) {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore if (mopt & MEDIAOPT_10FL) {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore sc->ex_xcvr = XCVR_SEL_AUI;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore sc->ex_fdx = B_TRUE;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore } else {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore return (EINVAL);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore }
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore } else if (strcmp(val, "fl-hdx") == 0) {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore if (mopt & MEDIAOPT_10FL) {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore sc->ex_xcvr = XCVR_SEL_AUI;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore sc->ex_fdx = B_FALSE;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore } else {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore return (EINVAL);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore }
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore } else {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore return (EINVAL);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore }
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore goto reset;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore }
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore break;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore default:
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore break;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore }
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore return (ENOTSUP);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amorereset:
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore mutex_enter(&sc->ex_intrlock);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore mutex_enter(&sc->ex_txlock);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore if (!sc->ex_suspended) {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore elxl_reset(sc);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore if (sc->ex_running) {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore elxl_init(sc);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore }
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore }
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore mutex_exit(&sc->ex_txlock);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore mutex_exit(&sc->ex_intrlock);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore return (0);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore}
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyerstatic void
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyerelxl_m_propinfo(void *arg, const char *name, mac_prop_id_t num,
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer mac_prop_info_handle_t prh)
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer{
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer elxl_t *sc = arg;
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer if (sc->ex_mii_active)
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer mii_m_propinfo(sc->ex_miih, name, num, prh);
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer switch (num) {
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer case MAC_PROP_DUPLEX:
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer case MAC_PROP_SPEED:
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer case MAC_PROP_STATUS:
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer mac_prop_info_set_perm(prh, MAC_PROP_PERM_READ);
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer break;
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer case MAC_PROP_PRIVATE:
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer if (strcmp(name, "_available_media") == 0)
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer mac_prop_info_set_perm(prh, MAC_PROP_PERM_READ);
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer break;
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer }
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer}
0dc2366f7b9f9f36e10909b1e95edbf2a261c2acVenugopal Iyer
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amorestatic int
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amoreelxl_m_stat(void *arg, uint_t stat, uint64_t *val)
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore{
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore elxl_t *sc = arg;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore if (stat == MAC_STAT_IFSPEED) {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore elxl_getstats(sc);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore }
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore if ((sc->ex_mii_active) &&
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore (mii_m_getstat(sc->ex_miih, stat, val) == 0)) {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore return (0);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore }
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore switch (stat) {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore case MAC_STAT_IFSPEED:
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore *val = sc->ex_speed;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore break;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore case ETHER_STAT_LINK_DUPLEX:
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore *val = sc->ex_duplex;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore break;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore case MAC_STAT_MULTIRCV:
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore *val = sc->ex_multircv;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore break;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore case MAC_STAT_BRDCSTRCV:
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore *val = sc->ex_brdcstrcv;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore break;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore case MAC_STAT_MULTIXMT:
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore *val = sc->ex_multixmt;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore break;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore case MAC_STAT_BRDCSTXMT:
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore *val = sc->ex_brdcstxmt;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore break;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore case MAC_STAT_IPACKETS:
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore *val = sc->ex_ipackets;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore break;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore case MAC_STAT_OPACKETS:
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore *val = sc->ex_opackets;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore break;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore case MAC_STAT_RBYTES:
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore *val = sc->ex_ibytes;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore break;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore case MAC_STAT_OBYTES:
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore *val = sc->ex_obytes;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore break;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore case MAC_STAT_COLLISIONS:
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore case ETHER_STAT_FIRST_COLLISIONS:
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore *val = sc->ex_singlecol + sc->ex_multcol;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore break;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore case ETHER_STAT_MULTI_COLLISIONS:
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore *val = sc->ex_multcol;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore break;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore case ETHER_STAT_TX_LATE_COLLISIONS:
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore *val = sc->ex_latecol;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore break;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore case ETHER_STAT_ALIGN_ERRORS:
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore *val = sc->ex_align;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore break;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore case ETHER_STAT_FCS_ERRORS:
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore *val = sc->ex_fcs;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore break;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore case ETHER_STAT_SQE_ERRORS:
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore *val = sc->ex_sqe;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore break;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore case ETHER_STAT_DEFER_XMTS:
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore *val = sc->ex_defer;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore break;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore case ETHER_STAT_CARRIER_ERRORS:
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore *val = sc->ex_nocarrier;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore break;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore case ETHER_STAT_TOOLONG_ERRORS:
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore *val = sc->ex_toolong;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore break;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore case ETHER_STAT_EX_COLLISIONS:
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore *val = sc->ex_excoll;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore break;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore case MAC_STAT_OVERFLOWS:
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore *val = sc->ex_oflo;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore break;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore case MAC_STAT_UNDERFLOWS:
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore *val = sc->ex_uflo;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore break;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore case ETHER_STAT_TOOSHORT_ERRORS:
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore *val = sc->ex_runt;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore break;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore case ETHER_STAT_JABBER_ERRORS:
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore *val = sc->ex_jabber;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore break;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore case MAC_STAT_NORCVBUF:
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore *val = sc->ex_allocbfail;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore break;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore case MAC_STAT_OERRORS:
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore *val = sc->ex_jabber + sc->ex_latecol + sc->ex_uflo;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore break;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore case MAC_STAT_IERRORS:
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore *val = sc->ex_align + sc->ex_fcs + sc->ex_runt +
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore sc->ex_toolong + sc->ex_oflo + sc->ex_allocbfail;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore break;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore default:
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore return (ENOTSUP);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore }
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore return (0);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore}
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amorestatic uint_t
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amoreelxl_intr(caddr_t arg, caddr_t dontcare)
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore{
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore elxl_t *sc = (void *)arg;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore uint16_t stat;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore mblk_t *mphead = NULL;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore mblk_t **mpp = &mphead;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore _NOTE(ARGUNUSED(dontcare));
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore mutex_enter(&sc->ex_intrlock);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore if (sc->ex_suspended) {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore mutex_exit(&sc->ex_intrlock);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore return (DDI_INTR_UNCLAIMED);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore }
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore stat = GET16(REG_CMD_STAT);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore if ((stat & INT_LATCH) == 0) {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore mutex_exit(&sc->ex_intrlock);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore return (DDI_INTR_UNCLAIMED);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore }
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore /*
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore * Acknowledge interrupts.
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore */
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore PUT_CMD(CMD_INT_ACK | (stat & INT_WATCHED) | INT_LATCH);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore if (stat & INT_HOST_ERROR) {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore /* XXX: Potentially a good spot for FMA */
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore elxl_error(sc, "Adapter failure (%x)", stat);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore mutex_enter(&sc->ex_txlock);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore elxl_reset(sc);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore if (sc->ex_running)
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore elxl_init(sc);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore mutex_exit(&sc->ex_txlock);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore mutex_exit(&sc->ex_intrlock);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore return (DDI_INTR_CLAIMED);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore }
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore if (stat & INT_UP_COMPLETE) {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore ex_ring_t *r;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore ex_desc_t *rxd;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore ex_pd_t *pd;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore mblk_t *mp;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore uint32_t pktstat;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore r = &sc->ex_rxring;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore for (;;) {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore rxd = r->r_head;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore pd = rxd->ed_pd;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
5109e3feb6ddd3a42752ef75689e774397813d0cGarrett D'Amore (void) ddi_dma_sync(r->r_dmah, rxd->ed_off,
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore sizeof (ex_pd_t), DDI_DMA_SYNC_FORKERNEL);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore pktstat = GET_PD(r, pd->pd_status);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore if ((pktstat & EX_UPD_COMPLETE) == 0) {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore break;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore }
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore /* Advance head to next packet. */
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore r->r_head = r->r_head->ed_next;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore if ((mp = elxl_recv(sc, rxd, pktstat)) != NULL) {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore *mpp = mp;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore mpp = &mp->b_next;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore }
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore /* clear the upComplete status, reset other fields */
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore PUT_PD(r, pd->pd_status, 0);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore PUT_PD(r, pd->pd_len, EX_BUFSZ | EX_FR_LAST);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore PUT_PD(r, pd->pd_addr, rxd->ed_bufaddr);
5109e3feb6ddd3a42752ef75689e774397813d0cGarrett D'Amore (void) ddi_dma_sync(r->r_dmah, rxd->ed_off,
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore sizeof (ex_pd_t), DDI_DMA_SYNC_FORDEV);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore }
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore /*
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore * If the engine stalled processing (due to
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore * insufficient UPDs usually), restart it.
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore */
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore if (GET32(REG_UPLISTPTR) == 0) {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore /*
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore * This seems that it can happen in an RX overrun
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore * situation.
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore */
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore mutex_enter(&sc->ex_txlock);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore if (sc->ex_running)
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore elxl_init(sc);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore mutex_exit(&sc->ex_txlock);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore }
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore PUT_CMD(CMD_UP_UNSTALL);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore }
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore mutex_exit(&sc->ex_intrlock);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore if (mphead) {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore mac_rx(sc->ex_mach, NULL, mphead);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore }
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore if (stat & INT_STATS) {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore elxl_getstats(sc);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore }
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore if (stat & INT_DN_COMPLETE) {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore mac_tx_update(sc->ex_mach);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore }
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore return (DDI_INTR_CLAIMED);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore}
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amorestatic void
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amoreelxl_getstats(elxl_t *sc)
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore{
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore mutex_enter(&sc->ex_txlock);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore if (sc->ex_suspended) {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore mutex_exit(&sc->ex_txlock);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore return;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore }
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore SET_WIN(6);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore /*
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore * We count the packets and bytes elsewhere, but we need to
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore * read the registers to clear them.
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore */
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore (void) GET8(W6_RX_FRAMES);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore (void) GET8(W6_TX_FRAMES);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore (void) GET8(W6_UPPER_FRAMES);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore (void) GET8(W6_RX_OVERRUNS); /* counted by elxl_recv */
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore (void) GET16(W6_RX_BYTES);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore (void) GET16(W6_TX_BYTES);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore sc->ex_defer += GET8(W6_DEFER);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore sc->ex_latecol += GET8(W6_TX_LATE_COL);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore sc->ex_singlecol += GET8(W6_SINGLE_COL);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore sc->ex_multcol += GET8(W6_MULT_COL);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore sc->ex_sqe += GET8(W6_SQE_ERRORS);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore sc->ex_nocarrier += GET8(W6_NO_CARRIER);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore SET_WIN(4);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore /* Note: we ought to report this somewhere... */
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore (void) GET8(W4_BADSSD);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore mutex_exit(&sc->ex_txlock);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore}
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amorestatic void
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amoreelxl_reset(elxl_t *sc)
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore{
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore PUT_CMD(CMD_GLOBAL_RESET);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore /*
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore * Some ASICs need a longer time (20 ms) to come properly out
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore * of reset. Do not reduce this value.
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore *
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore * Note that this occurs only during attach and failure recovery,
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore * so it should be mostly harmless.
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore */
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore drv_usecwait(20000);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore WAIT_CMD(sc);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore}
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amorestatic void
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amoreelxl_stop(elxl_t *sc)
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore{
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore ASSERT(mutex_owned(&sc->ex_intrlock));
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore ASSERT(mutex_owned(&sc->ex_txlock));
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore if (sc->ex_suspended)
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore return;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore PUT_CMD(CMD_RX_DISABLE);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore PUT_CMD(CMD_TX_DISABLE);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore PUT_CMD(CMD_BNC_DISABLE);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore elxl_reset_ring(&sc->ex_rxring, DDI_DMA_READ);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore elxl_reset_ring(&sc->ex_txring, DDI_DMA_WRITE);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore PUT_CMD(CMD_INT_ACK | INT_LATCH);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore /* Disable all interrupts. (0 means "none".) */
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore PUT_CMD(CMD_INT_ENABLE | 0);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore}
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amorestatic void
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amoreelxl_suspend(elxl_t *sc)
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore{
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore if (sc->ex_miih) {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore mii_suspend(sc->ex_miih);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore }
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore mutex_enter(&sc->ex_intrlock);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore mutex_enter(&sc->ex_txlock);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore elxl_stop(sc);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore sc->ex_suspended = B_TRUE;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore mutex_exit(&sc->ex_txlock);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore mutex_exit(&sc->ex_intrlock);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore}
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amorestatic void
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amoreelxl_resume(dev_info_t *dip)
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore{
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore elxl_t *sc;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore /* This should always succeed. */
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore sc = ddi_get_driver_private(dip);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore ASSERT(sc);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore mutex_enter(&sc->ex_intrlock);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore mutex_enter(&sc->ex_txlock);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore sc->ex_suspended = B_FALSE;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore elxl_reset(sc);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore if (sc->ex_running)
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore elxl_init(sc);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore mutex_exit(&sc->ex_txlock);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore mutex_exit(&sc->ex_intrlock);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore if (sc->ex_miih) {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore mii_resume(sc->ex_miih);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore }
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore}
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amorestatic void
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amoreelxl_detach(elxl_t *sc)
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore{
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore if (sc->ex_miih) {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore /* Detach all PHYs */
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore mii_free(sc->ex_miih);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore }
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore if (sc->ex_linkcheck) {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore ddi_periodic_delete(sc->ex_linkcheck);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore }
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore if (sc->ex_intrh != NULL) {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore (void) ddi_intr_disable(sc->ex_intrh);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore (void) ddi_intr_remove_handler(sc->ex_intrh);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore (void) ddi_intr_free(sc->ex_intrh);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore mutex_destroy(&sc->ex_intrlock);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore mutex_destroy(&sc->ex_txlock);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore }
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore if (sc->ex_pcih) {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore pci_config_teardown(&sc->ex_pcih);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore }
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore if (sc->ex_regsh) {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore ddi_regs_map_free(&sc->ex_regsh);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore }
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore ex_free_ring(&sc->ex_txring);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore ex_free_ring(&sc->ex_rxring);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore kmem_free(sc, sizeof (*sc));
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore}
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore/*
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore * Read EEPROM data. If we can't unbusy the EEPROM, then zero will be
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore * returned. This will probably result in a bogus node address.
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore */
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amorestatic uint16_t
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amoreelxl_read_eeprom(elxl_t *sc, int offset)
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore{
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore uint16_t data = 0;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore SET_WIN(0);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore if (elxl_eeprom_busy(sc))
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore goto out;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore PUT16(W0_EE_CMD, EE_CMD_READ | (offset & 0x3f));
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore if (elxl_eeprom_busy(sc))
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore goto out;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore data = GET16(W0_EE_DATA);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amoreout:
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore return (data);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore}
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amorestatic int
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amoreelxl_eeprom_busy(elxl_t *sc)
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore{
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore int i = 2000;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore while (i--) {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore if (!(GET16(W0_EE_CMD) & EE_CMD_BUSY))
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore return (0);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore drv_usecwait(100);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore }
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore elxl_error(sc, "Eeprom stays busy.");
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore return (1);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore}
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amorestatic void
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amoreex_mii_send_bits(struct ex_softc *sc, uint16_t bits, int cnt)
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore{
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore uint16_t val;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore ASSERT(cnt > 0);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore PUT16(W4_PHYSMGMT, PHYSMGMT_DIR);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore drv_usecwait(1);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore for (int i = (1 << (cnt - 1)); i; i >>= 1) {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore if (bits & i) {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore val = PHYSMGMT_DIR | PHYSMGMT_DATA;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore } else {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore val = PHYSMGMT_DIR;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore }
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore PUT16(W4_PHYSMGMT, val);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore drv_usecwait(1);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore PUT16(W4_PHYSMGMT, val | PHYSMGMT_CLK);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore drv_usecwait(1);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore PUT16(W4_PHYSMGMT, val);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore drv_usecwait(1);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore }
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore}
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amorestatic void
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amoreex_mii_sync(struct ex_softc *sc)
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore{
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore /*
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore * We set the data bit output, and strobe the clock 32 times.
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore */
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore PUT16(W4_PHYSMGMT, PHYSMGMT_DATA | PHYSMGMT_DIR);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore drv_usecwait(1);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore for (int i = 0; i < 32; i++) {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore PUT16(W4_PHYSMGMT, PHYSMGMT_DATA | PHYSMGMT_DIR | PHYSMGMT_CLK);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore drv_usecwait(1);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore PUT16(W4_PHYSMGMT, PHYSMGMT_DATA | PHYSMGMT_DIR);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore drv_usecwait(1);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore }
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore}
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amorestatic uint16_t
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amoreelxl_mii_read(void *arg, uint8_t phy, uint8_t reg)
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore{
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore elxl_t *sc = arg;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore uint16_t data;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore int val;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore if ((sc->ex_conf & CONF_INTPHY) && phy != INTPHY_ID)
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore return (0xffff);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore mutex_enter(&sc->ex_txlock);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore SET_WIN(4);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore ex_mii_sync(sc);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore ex_mii_send_bits(sc, 1, 2); /* start */
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore ex_mii_send_bits(sc, 2, 2); /* read command */
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore ex_mii_send_bits(sc, phy, 5);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore ex_mii_send_bits(sc, reg, 5);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore PUT16(W4_PHYSMGMT, 0); /* switch to input */
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore drv_usecwait(1);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore PUT16(W4_PHYSMGMT, PHYSMGMT_CLK); /* turnaround time */
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore drv_usecwait(1);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore PUT16(W4_PHYSMGMT, 0);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore drv_usecwait(1);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore PUT16(W4_PHYSMGMT, PHYSMGMT_CLK); /* idle time */
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore drv_usecwait(1);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore PUT16(W4_PHYSMGMT, 0);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore drv_usecwait(1);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore for (data = 0, val = 0x8000; val; val >>= 1) {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore if (GET16(W4_PHYSMGMT) & PHYSMGMT_DATA) {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore data |= val;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore }
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore /* strobe the clock */
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore PUT16(W4_PHYSMGMT, PHYSMGMT_CLK);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore drv_usecwait(1);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore PUT16(W4_PHYSMGMT, 0);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore drv_usecwait(1);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore }
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore /* return to output mode */
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore PUT16(W4_PHYSMGMT, PHYSMGMT_DIR);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore drv_usecwait(1);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore mutex_exit(&sc->ex_txlock);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore return (data);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore}
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amorestatic void
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amoreelxl_mii_write(void *arg, uint8_t phy, uint8_t reg, uint16_t data)
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore{
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore elxl_t *sc = arg;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore if ((sc->ex_conf & CONF_INTPHY) && phy != INTPHY_ID)
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore return;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore mutex_enter(&sc->ex_txlock);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore SET_WIN(4);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore ex_mii_sync(sc);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore ex_mii_send_bits(sc, 1, 2); /* start */
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore ex_mii_send_bits(sc, 1, 2); /* write */
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore ex_mii_send_bits(sc, phy, 5);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore ex_mii_send_bits(sc, reg, 5);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore ex_mii_send_bits(sc, 2, 2); /* ack/turnaround */
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore ex_mii_send_bits(sc, data, 16);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore /* return to output mode */
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore PUT16(W4_PHYSMGMT, PHYSMGMT_DIR);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore drv_usecwait(1);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore mutex_exit(&sc->ex_txlock);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore}
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amorestatic void
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amoreelxl_mii_notify(void *arg, link_state_t link)
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore{
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore elxl_t *sc = arg;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore int mctl;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore link_duplex_t duplex;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore duplex = mii_get_duplex(sc->ex_miih);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore mutex_enter(&sc->ex_txlock);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore if (!sc->ex_mii_active) {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore /* If we're using some other legacy media, bail out now */
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore mutex_exit(&sc->ex_txlock);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore return;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore }
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore if (!sc->ex_suspended) {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore SET_WIN(3);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore mctl = GET16(W3_MAC_CONTROL);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore if (duplex == LINK_DUPLEX_FULL)
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore mctl |= MAC_CONTROL_FDX;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore else
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore mctl &= ~MAC_CONTROL_FDX;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore PUT16(W3_MAC_CONTROL, mctl);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore }
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore mutex_exit(&sc->ex_txlock);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore mac_link_update(sc->ex_mach, link);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore}
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amorestatic int
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amoreelxl_ddi_attach(dev_info_t *dip, ddi_attach_cmd_t cmd)
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore{
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore switch (cmd) {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore case DDI_ATTACH:
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore return (elxl_attach(dip));
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore case DDI_RESUME:
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore elxl_resume(dip);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore return (DDI_SUCCESS);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore default:
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore return (DDI_FAILURE);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore }
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore}
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amorestatic int
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amoreelxl_ddi_detach(dev_info_t *dip, ddi_detach_cmd_t cmd)
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore{
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore elxl_t *sc;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore sc = ddi_get_driver_private(dip);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore ASSERT(sc);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore switch (cmd) {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore case DDI_DETACH:
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore if (mac_disable(sc->ex_mach) != 0) {
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore return (DDI_FAILURE);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore }
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore (void) mac_unregister(sc->ex_mach);
87974390c959ee024ced157c12358eda9533afbeGarrett D'Amore elxl_detach(sc);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore return (DDI_SUCCESS);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore case DDI_SUSPEND:
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore elxl_suspend(sc);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore return (DDI_SUCCESS);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore default:
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore return (DDI_FAILURE);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore }
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore}
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amorestatic int
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amoreelxl_ddi_quiesce(dev_info_t *dip)
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore{
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore elxl_t *sc;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore sc = ddi_get_driver_private(dip);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore ASSERT(sc);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore if (!sc->ex_suspended)
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore elxl_reset(sc);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore return (DDI_SUCCESS);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore}
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amorestatic void
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amoreelxl_error(elxl_t *sc, char *fmt, ...)
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore{
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore va_list ap;
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore char buf[256];
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore va_start(ap, fmt);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore (void) vsnprintf(buf, sizeof (buf), fmt, ap);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore va_end(ap);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore cmn_err(CE_WARN, "%s%d: %s",
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore ddi_driver_name(sc->ex_dip), ddi_get_instance(sc->ex_dip), buf);
69b3e10436272b0970d58743de375d0dd61046ceGarrett D'Amore}