5e285eecfe
increase robustness (no more calls to panic(9)) and simplify code. - Allocate RX/TX data structures as a single buffer rather than an array of 4KB pages to simplify code. - Fixed LRO (aka TPA) code. Removed kernel module parameter and support enabling disabling LRO through ifconfig(8) command line. LRO is still disabled by default but should be enabled for best performance on an endpoint device. - Fixed statistcs code and removed kernel module parameter (stats should just work). - Added many software counters to help identify the cause of some performance issues. - Streamlined adapter internal init/stop code paths. - Fiddled with debug code (adding some here, removing some there). - Continued style(9) adjustments.
1832 lines
56 KiB
C
1832 lines
56 KiB
C
/*-
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* Copyright (c) 2007-2011 Broadcom Corporation. All rights reserved.
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*
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* Gary Zambrano <zambrano@broadcom.com>
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* David Christensen <davidch@broadcom.com>
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. Neither the name of Broadcom Corporation nor the name of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written consent.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS'
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
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* THE POSSIBILITY OF SUCH DAMAGE.
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*/
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/*$FreeBSD$*/
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#ifndef _IF_BXE_H
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#define _IF_BXE_H
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#include <sys/systm.h>
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#include <sys/sockio.h>
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#include <sys/mbuf.h>
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#include <sys/malloc.h>
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#include <sys/kernel.h>
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#include <sys/module.h>
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#include <sys/socket.h>
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#include <sys/sysctl.h>
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#include <sys/queue.h>
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#include <sys/taskqueue.h>
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#include <sys/pcpu.h>
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#include <net/if.h>
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#include <net/if_arp.h>
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#include <net/ethernet.h>
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#include <net/if_dl.h>
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#include <net/if_media.h>
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#include <net/if_types.h>
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#include <net/if_vlan_var.h>
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#include <net/zlib.h>
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#include <net/bpf.h>
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#include <netinet/in_systm.h>
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#include <netinet/in.h>
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#include <netinet/ip.h>
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#include <netinet/ip6.h>
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#include <netinet/tcp.h>
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#include <netinet/udp.h>
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#include <machine/resource.h>
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#include <machine/in_cksum.h>
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#include <sys/bus.h>
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#include <sys/rman.h>
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#include <dev/pci/pcireg.h>
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#include <dev/pci/pcivar.h>
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/*
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* Device identification definitions.
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*/
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#define BRCM_VENDORID 0x14E4
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#define BRCM_DEVICEID_BCM57710 0x164E
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#define BRCM_DEVICEID_BCM57711 0x164F
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#define BRCM_DEVICEID_BCM57711E 0x1650
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#define PCI_ANY_ID (u_int16_t) (~0U)
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struct bxe_type {
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u_int16_t bxe_vid;
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u_int16_t bxe_did;
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u_int16_t bxe_svid;
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u_int16_t bxe_sdid;
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char *bxe_name;
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};
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#define STORM_ASSERT_ARRAY_SIZE 50
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#define ATTN_NIG_FOR_FUNC (1L << 8)
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#define ATTN_SW_TIMER_4_FUNC (1L << 9)
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#define GPIO_2_FUNC (1L << 10)
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#define GPIO_3_FUNC (1L << 11)
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#define GPIO_4_FUNC (1L << 12)
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#define ATTN_GENERAL_ATTN_1 (1L << 13)
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#define ATTN_GENERAL_ATTN_2 (1L << 14)
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#define ATTN_GENERAL_ATTN_3 (1L << 15)
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#define ATTN_GENERAL_ATTN_4 (1L << 13)
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#define ATTN_GENERAL_ATTN_5 (1L << 14)
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#define ATTN_GENERAL_ATTN_6 (1L << 15)
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#define ATTN_HARD_WIRED_MASK 0xff00
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/*
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* Convenience definitions.
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*/
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#define BXE_CORE_LOCK_INIT(sc, name) \
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mtx_init(&(sc->bxe_core_mtx), name, \
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"BXE Core Lock", MTX_DEF)
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#define BXE_SP_LOCK_INIT(sc, name) \
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mtx_init(&(sc->bxe_sp_mtx), name, \
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"BXE Slowpath Lock", MTX_DEF)
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#define BXE_DMAE_LOCK_INIT(sc, name) \
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mtx_init(&(sc->bxe_dmae_mtx), name, \
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"BXE DMAE Lock", MTX_DEF)
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#define BXE_PHY_LOCK_INIT(sc, name) \
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mtx_init(&(sc->port.bxe_phy_mtx), name, \
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"BXE PHY Lock", MTX_DEF)
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#define BXE_FWMB_LOCK_INIT(sc, name) \
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mtx_init(&(sc->bxe_fwmb_mtx), name, \
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"BXE FWMB Lock", MTX_DEF)
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#define BXE_PRINT_LOCK_INIT(sc, name) \
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mtx_init(&(sc->bxe_print_mtx), name, \
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"BXE PRINT Lock", MTX_DEF)
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#define BXE_CORE_LOCK(sc) \
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mtx_lock(&(sc->bxe_core_mtx))
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#define BXE_SP_LOCK(sc) \
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mtx_lock(&(sc->bxe_sp_mtx))
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#define BXE_FP_LOCK(fp) \
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mtx_lock(&(fp->mtx))
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#define BXE_DMAE_LOCK(sc) \
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mtx_lock(&(sc->bxe_dmae_mtx))
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#define BXE_PHY_LOCK(sc) \
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mtx_lock(&(sc->port.bxe_phy_mtx))
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#define BXE_FWMB_LOCK(sc) \
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mtx_lock(&(sc->bxe_fwmb_mtx))
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#define BXE_PRINT_LOCK(sc) \
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mtx_lock(&(sc->bxe_print_mtx))
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#define BXE_CORE_LOCK_ASSERT(sc) \
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mtx_assert(&(sc->bxe_core_mtx), MA_OWNED)
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#define BXE_SP_LOCK_ASSERT(sc) \
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mtx_assert(&(sc->bxe_sp_mtx), MA_OWNED)
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#define BXE_FP_LOCK_ASSERT(fp) \
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mtx_assert(&(fp->mtx), MA_OWNED)
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#define BXE_DMAE_LOCK_ASSERT(sc) \
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mtx_assert(&(sc->bxe_dmae_mtx), MA_OWNED)
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#define BXE_PHY_LOCK_ASSERT(sc) \
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mtx_assert(&(sc->port.bxe_phy_mtx), MA_OWNED)
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#define BXE_CORE_UNLOCK(sc) \
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mtx_unlock(&(sc->bxe_core_mtx))
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#define BXE_SP_UNLOCK(sc) \
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mtx_unlock(&(sc->bxe_sp_mtx))
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#define BXE_FP_UNLOCK(fp) \
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mtx_unlock(&(fp->mtx))
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#define BXE_DMAE_UNLOCK(sc) \
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mtx_unlock(&(sc->bxe_dmae_mtx))
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#define BXE_PHY_UNLOCK(sc) \
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mtx_unlock(&(sc->port.bxe_phy_mtx))
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#define BXE_FWMB_UNLOCK(sc) \
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mtx_unlock(&(sc->bxe_fwmb_mtx))
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#define BXE_PRINT_UNLOCK(sc) \
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mtx_unlock(&(sc->bxe_print_mtx))
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#define BXE_CORE_LOCK_DESTROY(sc) \
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if (mtx_initialized(&(sc->bxe_core_mtx))) { \
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mtx_destroy(&(sc->bxe_core_mtx)); \
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}
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#define BXE_SP_LOCK_DESTROY(sc) \
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if (mtx_initialized(&(sc->bxe_sp_mtx))) { \
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mtx_destroy(&(sc->bxe_sp_mtx)); \
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}
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#define BXE_DMAE_LOCK_DESTROY(sc) \
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if (mtx_initialized(&(sc->bxe_dmae_mtx))) { \
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mtx_destroy(&(sc->bxe_dmae_mtx)); \
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}
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#define BXE_PHY_LOCK_DESTROY(sc) \
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if (mtx_initialized(&(sc->port.bxe_phy_mtx))) { \
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mtx_destroy(&(sc->port.bxe_phy_mtx)); \
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}
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#define BXE_FWMB_LOCK_DESTROY(sc) \
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if (mtx_initialized(&(sc->bxe_fwmb_mtx))) { \
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mtx_destroy(&(sc->bxe_fwmb_mtx)); \
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}
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#define BXE_PRINT_LOCK_DESTROY(sc) \
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if (mtx_initialized(&(sc->bxe_print_mtx))) { \
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mtx_destroy(&(sc->bxe_print_mtx)); \
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}
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/* Must be used on a CID before placing it on a HW chain. */
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#define HW_CID(sc, x) \
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((BP_PORT(sc) << 23) | (BP_E1HVN(sc) << 17) | x)
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/* Used on a CID received from the HW. */
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#define SW_CID(x) \
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(le32toh(x) & (COMMON_RAMROD_ETH_RX_CQE_CID >> 7))
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#define CQE_CMD(x) \
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(le32toh(x) >> COMMON_RAMROD_ETH_RX_CQE_CMD_ID_SHIFT)
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#define DPM_TRIGGER_TYPE 0x40
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#define DOORBELL(sc, cid, val) do{ \
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bus_space_write_4(sc->bxe_db_btag, sc->bxe_db_bhandle, \
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((BCM_PAGE_SIZE * (cid)) + DPM_TRIGGER_TYPE), (uint32_t)val); \
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} while(0)
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#if (BUS_SPACE_MAXADDR > 0xFFFFFFFF)
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/* Define the macro based on whether CPU is 32 or 64 bit. */
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#define U64_LO(y) ((uint64_t) (y) & 0xFFFFFFFF)
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#define U64_HI(y) ((uint64_t) (y) >> 32)
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#else
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#define U64_LO(y) ((uint32_t)y)
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#define U64_HI(y) (0)
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#endif
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#define HILO_U64(hi, lo) (((uint64_t)hi << 32) + lo)
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#define BXE_HAS_WORK(fp) \
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(bxe_has_rx_work(fp) || bxe_has_tx_work(fp))
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/* Define the page size of the host CPU. */
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#define BCM_PAGE_SHIFT 12
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#define BCM_PAGE_SIZE (1 << BCM_PAGE_SHIFT)
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#define BCM_PAGE_MASK (~(BCM_PAGE_SIZE - 1))
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#define BCM_PAGE_ALIGN(addr) ((addr + BCM_PAGE_SIZE - 1) & BCM_PAGE_MASK)
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#if BCM_PAGE_SIZE != 4096
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#error Page sizes other than 4KB not currently supported!
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#endif
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/* MC hsi */
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#define PAGES_PER_SGE_SHIFT 0
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#define PAGES_PER_SGE (1 << PAGES_PER_SGE_SHIFT)
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#define SGE_PAGE_SIZE PAGE_SIZE
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#define SGE_PAGE_SHIFT PAGE_SHIFT
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#define SGE_PAGE_ALIGN(addr) PAGE_ALIGN(addr)
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/* NUM_RX_SGE_PAGES must be a power of 2. */
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#define NUM_RX_SGE_PAGES 2
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#define TOTAL_RX_SGE_PER_PAGE (BCM_PAGE_SIZE / sizeof(struct eth_rx_sge)) /* 512 */
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#define USABLE_RX_SGE_PER_PAGE (TOTAL_RX_SGE_PER_PAGE - 2) /* 510 */
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#define RX_SGE_PER_PAGE_MASK (TOTAL_RX_SGE_PER_PAGE - 1) /* 511 */
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#define TOTAL_RX_SGE (TOTAL_RX_SGE_PER_PAGE * NUM_RX_SGE_PAGES) /* 1024 */
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#define USABLE_RX_SGE (USABLE_RX_SGE_PER_PAGE * NUM_RX_SGE_PAGES) /* 1020 */
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#define MAX_RX_SGE (TOTAL_RX_SGE - 1) /* 1023 */
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#define NEXT_SGE_IDX(x) \
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((((x) & RX_SGE_PER_PAGE_MASK) == (USABLE_RX_SGE_PER_PAGE - 1)) \
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? (x) + 3 : (x) + 1)
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#define RX_SGE(x) ((x) & MAX_RX_SGE)
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#define RX_SGE_PAGE(x) (((x) & ~RX_SGE_PER_PAGE_MASK) >> 9)
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#define RX_SGE_IDX(x) ((x) & RX_SGE_PER_PAGE_MASK)
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/* SGE producer mask related macros. */
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/* Number of bits in one sge_mask array element. */
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#define RX_SGE_MASK_ELEM_SZ 64
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#define RX_SGE_MASK_ELEM_SHIFT 6
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#define RX_SGE_MASK_ELEM_MASK ((uint64_t)RX_SGE_MASK_ELEM_SZ - 1)
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/*
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* Creates a bitmask of all ones in less significant bits.
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* idx - index of the most significant bit in the created mask.
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*/
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#define RX_SGE_ONES_MASK(idx) \
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(((uint64_t)0x1 << (((idx) & RX_SGE_MASK_ELEM_MASK) + 1)) - 1)
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#define RX_SGE_MASK_ELEM_ONE_MASK ((uint64_t)(~0))
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/* Number of uint64_t elements in SGE mask array. */
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#define RX_SGE_MASK_LEN \
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((NUM_RX_SGE_PAGES * TOTAL_RX_SGE_PER_PAGE) / RX_SGE_MASK_ELEM_SZ)
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#define RX_SGE_MASK_LEN_MASK (RX_SGE_MASK_LEN - 1)
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#define NEXT_SGE_MASK_ELEM(el) (((el) + 1) & RX_SGE_MASK_LEN_MASK)
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/*
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* Transmit Buffer Descriptor (tx_bd) definitions*
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*/
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/* NUM_TX_PAGES must be a power of 2. */
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#define NUM_TX_PAGES 1
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#define TOTAL_TX_BD_PER_PAGE (BCM_PAGE_SIZE / sizeof(union eth_tx_bd_types)) /* 256 */
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#define USABLE_TX_BD_PER_PAGE (TOTAL_TX_BD_PER_PAGE - 1) /* 255 */
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#define TOTAL_TX_BD (TOTAL_TX_BD_PER_PAGE * NUM_TX_PAGES) /* 512 */
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#define USABLE_TX_BD (USABLE_TX_BD_PER_PAGE * NUM_TX_PAGES) /* 510 */
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#define MAX_TX_BD (TOTAL_TX_BD - 1) /* 511 */
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#define NEXT_TX_BD(x) \
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((((x) & USABLE_TX_BD_PER_PAGE) == \
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(USABLE_TX_BD_PER_PAGE - 1)) ? (x) + 2 : (x) + 1)
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#define TX_BD(x) ((x) & MAX_TX_BD)
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#define TX_PAGE(x) (((x) & ~USABLE_TX_BD_PER_PAGE) >> 8)
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#define TX_IDX(x) ((x) & USABLE_TX_BD_PER_PAGE)
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/*
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* Receive Buffer Descriptor (rx_bd) definitions*
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*/
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/* NUM_RX_PAGES must be a power of 2. */
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#define NUM_RX_PAGES 1
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#define TOTAL_RX_BD_PER_PAGE (BCM_PAGE_SIZE / sizeof(struct eth_rx_bd)) /* 512 */
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#define USABLE_RX_BD_PER_PAGE (TOTAL_RX_BD_PER_PAGE - 2) /* 510 */
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#define RX_BD_PER_PAGE_MASK (TOTAL_RX_BD_PER_PAGE - 1) /* 511 */
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#define TOTAL_RX_BD (TOTAL_RX_BD_PER_PAGE * NUM_RX_PAGES) /* 1024 */
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#define USABLE_RX_BD (USABLE_RX_BD_PER_PAGE * NUM_RX_PAGES) /* 1020 */
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#define MAX_RX_BD (TOTAL_RX_BD - 1) /* 1023 */
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#define NEXT_RX_BD(x) \
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((((x) & RX_BD_PER_PAGE_MASK) == \
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(USABLE_RX_BD_PER_PAGE - 1)) ? (x) + 3 : (x) + 1)
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/* x & 0x3ff */
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#define RX_BD(x) ((x) & MAX_RX_BD)
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#define RX_PAGE(x) (((x) & ~RX_BD_PER_PAGE_MASK) >> 9)
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#define RX_IDX(x) ((x) & RX_BD_PER_PAGE_MASK)
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/*
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* Receive Completion Queue definitions*
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*/
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#define NUM_RCQ_PAGES (NUM_RX_PAGES * 4)
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#define TOTAL_RCQ_ENTRIES_PER_PAGE (BCM_PAGE_SIZE / sizeof(union eth_rx_cqe)) /* 128 */
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#define USABLE_RCQ_ENTRIES_PER_PAGE (TOTAL_RCQ_ENTRIES_PER_PAGE - 1) /* 127 */
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#define TOTAL_RCQ_ENTRIES (TOTAL_RCQ_ENTRIES_PER_PAGE * NUM_RCQ_PAGES) /* 1024 */
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#define USABLE_RCQ_ENTRIES (USABLE_RCQ_ENTRIES_PER_PAGE * NUM_RCQ_PAGES) /* 1016 */
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#define MAX_RCQ_ENTRIES (TOTAL_RCQ_ENTRIES - 1) /* 1023 */
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#define NEXT_RCQ_IDX(x) \
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((((x) & USABLE_RCQ_ENTRIES_PER_PAGE) == \
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(USABLE_RCQ_ENTRIES_PER_PAGE - 1)) ? (x) + 2 : (x) + 1)
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#define RCQ_ENTRY(x) ((x) & MAX_RCQ_ENTRIES)
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#define RCQ_PAGE(x) (((x) & ~USABLE_RCQ_ENTRIES_PER_PAGE) >> 7)
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#define RCQ_IDX(x) ((x) & USABLE_RCQ_ENTRIES_PER_PAGE)
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/* Slowpath Queue definitions. */
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#define SP_DESC_CNT (BCM_PAGE_SIZE / sizeof(struct eth_spe))
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#define MAX_SP_DESC_CNT (SP_DESC_CNT - 1)
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#define NEXT_SPE(x) (((x) + 1 == (MAX_SP_DESC_CNT)) ? 0 : (x) + 1)
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/* This is needed for determening of last_max */
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#define SUB_S16(a, b) (int16_t)((int16_t)(a) - (int16_t)(b))
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#define __SGE_MASK_SET_BIT(el, bit) do { \
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el = ((el) | ((uint64_t)0x1 << (bit))); \
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} while (0)
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|
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#define __SGE_MASK_CLEAR_BIT(el, bit) do { \
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el = ((el) & (~((uint64_t)0x1 << (bit)))); \
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} while (0)
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#define SGE_MASK_SET_BIT(fp, idx) \
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__SGE_MASK_SET_BIT(fp->rx_sge_mask[(idx) >> RX_SGE_MASK_ELEM_SHIFT], \
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((idx) & RX_SGE_MASK_ELEM_MASK))
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|
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#define SGE_MASK_CLEAR_BIT(fp, idx) \
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__SGE_MASK_CLEAR_BIT(fp->rx_sge_mask[(idx) >> RX_SGE_MASK_ELEM_SHIFT], \
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((idx) & RX_SGE_MASK_ELEM_MASK))
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#define BXE_TX_TIMEOUT 5
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#define BXE_TX_CLEANUP_THRESHOLD ((USABLE_TX_BD * 7 ) / 8)
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#define BXE_DMA_ALIGN 8
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#define BXE_DMA_BOUNDARY 0
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|
|
/* ToDo: Need to verify the following 3 values. */
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|
/* Reduce from 13 to leave room for the parsing buffer. */
|
|
#define BXE_MAX_SEGMENTS 12
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#define BXE_TSO_MAX_SEGMENTS 32
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#define BXE_TSO_MAX_SIZE (65535 + sizeof(struct ether_vlan_header))
|
|
#define BXE_TSO_MAX_SEG_SIZE 4096
|
|
|
|
/*
|
|
* Hardware Support For IP and TCP checksum.
|
|
* (Per packet hardware assist capabilites, derived.
|
|
* from CSUM_* in sys/mbuf.h).
|
|
*/
|
|
#define BXE_IF_HWASSIST (CSUM_IP | CSUM_TCP | CSUM_UDP | CSUM_TSO)
|
|
|
|
/*
|
|
* Per interface capabilities.
|
|
*
|
|
* ToDo: Consider adding IFCAP_WOL_MAGIC, IFCAP_TOE4,
|
|
* IFCAP_TSO6, IFCAP_WOL_UCAST.
|
|
*/
|
|
#if __FreeBSD_version < 700000
|
|
#define BXE_IF_CAPABILITIES \
|
|
(IFCAP_VLAN_MTU | IFCAP_VLAN_HWTAGGING | IFCAP_HWCSUM | \
|
|
IFCAP_JUMBO_MTU)
|
|
#else
|
|
/* TSO/LRO was introduced in FreeBSD 7 */
|
|
#define BXE_IF_CAPABILITIES \
|
|
(IFCAP_VLAN_MTU | IFCAP_VLAN_HWTAGGING | IFCAP_HWCSUM | \
|
|
IFCAP_JUMBO_MTU | IFCAP_TSO4 | IFCAP_VLAN_HWCSUM | IFCAP_LRO)
|
|
#endif
|
|
|
|
/* Some typical Ethernet frame sizes */
|
|
#define BXE_MIN_MTU 60
|
|
#define BXE_MIN_ETHER_MTU 64
|
|
|
|
#define BXE_STD_MTU 1500
|
|
#define BXE_STD_ETHER_MTU 1518
|
|
#define BXE_STD_ETHER_MTU_VLAN 1522
|
|
|
|
#define BXE_JUMBO_MTU 9000
|
|
#define BXE_JUMBO_ETHER_MTU 9018
|
|
#define BXE_JUMBO_ETHER_MTU_VLAN 9022
|
|
|
|
#define BXE_BTR 3
|
|
#define MAX_SPQ_PENDING 8
|
|
|
|
/* Derived E1HVN constants for rate shaping. */
|
|
#define DEF_MIN_RATE 100
|
|
|
|
/* Resolution of the rate shaping timer - 100 usec */
|
|
#define RS_PERIODIC_TIMEOUT_USEC 100
|
|
|
|
#define BXE_MBUF_ALLOC_RETRY_COUNT 10
|
|
#define BXE_MBUF_MAPPING_RETRY_COUNT 10
|
|
#define BXE_MBUF_RETRY_DELAY 100
|
|
|
|
/*
|
|
* Resolution of fairness algorithm, in usecs.
|
|
* Coefficient for calculating the actual t_fair.
|
|
*/
|
|
#define T_FAIR_COEF 10000000
|
|
|
|
/*
|
|
* Number of bytes in single QM arbitration cycle.
|
|
* Coefficient for calculating the fairness timer.
|
|
*/
|
|
#define QM_ARB_BYTES 40000
|
|
#define FAIR_MEM 2
|
|
|
|
#define MIN_BXE_BC_VER 0x00040200
|
|
|
|
#define BXE_BR_SIZE 4096
|
|
|
|
#define BXE_NO_RX_FLAGS \
|
|
(TSTORM_ETH_DROP_FLAGS_DROP_ALL_PACKETS)
|
|
|
|
#define BXE_NORMAL_RX_FLAGS \
|
|
(TSTORM_ETH_DROP_FLAGS_DROP_TCP_CS_ERROR_FLG | \
|
|
TSTORM_ETH_DROP_FLAGS_DROP_IP_CS_ERROR_FLG | \
|
|
TSTORM_ETH_DROP_FLAGS_DONT_DROP_MAC_ERR_FLG | \
|
|
TSTORM_ETH_DROP_FLAGS_DROP_TOO_BIG_PACKETS | \
|
|
TSTORM_ETH_DROP_FLAGS_DROP_UNMATCH_UNICAST | \
|
|
TSTORM_ETH_DROP_FLAGS_DROP_UNMATCH_MULTICAST | \
|
|
TSTORM_ETH_DROP_FLAGS_DONT_DROP_TTL0_FLG)
|
|
|
|
#define BXE_ALLMULTI_RX_FLAGS \
|
|
(TSTORM_ETH_DROP_FLAGS_DROP_TCP_CS_ERROR_FLG | \
|
|
TSTORM_ETH_DROP_FLAGS_DROP_IP_CS_ERROR_FLG | \
|
|
TSTORM_ETH_DROP_FLAGS_DONT_DROP_MAC_ERR_FLG | \
|
|
TSTORM_ETH_DROP_FLAGS_DROP_TOO_BIG_PACKETS | \
|
|
TSTORM_ETH_DROP_FLAGS_DROP_UNMATCH_UNICAST | \
|
|
TSTORM_ETH_DROP_FLAGS_DONT_DROP_TTL0_FLG)
|
|
|
|
#define BXE_PROMISC_RX_FLAGS \
|
|
(TSTORM_ETH_DROP_FLAGS_DONT_DROP_TTL0_FLG)
|
|
|
|
|
|
|
|
/*
|
|
* External definitions.
|
|
*/
|
|
/* FreeBSD multip proc number of active cpus on the system. */
|
|
extern int mp_ncpus;
|
|
|
|
#define MAX_DYNAMIC_ATTN_GRPS 8
|
|
|
|
#define MAC_STX_NA 0xffffffff
|
|
|
|
/* Attention group wiring. */
|
|
struct attn_route {
|
|
uint32_t sig[4];
|
|
};
|
|
|
|
struct regp {
|
|
uint32_t lo;
|
|
uint32_t hi;
|
|
};
|
|
|
|
struct nig_stats {
|
|
uint32_t brb_discard;
|
|
uint32_t brb_packet;
|
|
uint32_t brb_truncate;
|
|
uint32_t flow_ctrl_discard;
|
|
uint32_t flow_ctrl_octets;
|
|
uint32_t flow_ctrl_packet;
|
|
uint32_t mng_discard;
|
|
uint32_t mng_octet_inp;
|
|
uint32_t mng_octet_out;
|
|
uint32_t mng_packet_inp;
|
|
uint32_t mng_packet_out;
|
|
uint32_t pbf_octets;
|
|
uint32_t pbf_packet;
|
|
uint32_t safc_inp;
|
|
uint32_t egress_mac_pkt0_lo;
|
|
uint32_t egress_mac_pkt0_hi;
|
|
uint32_t egress_mac_pkt1_lo;
|
|
uint32_t egress_mac_pkt1_hi;
|
|
};
|
|
|
|
enum bxe_stats_event {
|
|
STATS_EVENT_PMF = 0,
|
|
STATS_EVENT_LINK_UP,
|
|
STATS_EVENT_UPDATE,
|
|
STATS_EVENT_STOP,
|
|
STATS_EVENT_MAX
|
|
};
|
|
|
|
enum bxe_stats_state {
|
|
STATS_STATE_DISABLED = 0,
|
|
STATS_STATE_ENABLED,
|
|
STATS_STATE_MAX
|
|
};
|
|
|
|
/* Statistics for an Ethernet port. */
|
|
struct bxe_port_stats {
|
|
uint32_t total_bytes_received_hi;
|
|
uint32_t total_bytes_received_lo;
|
|
uint32_t total_bytes_transmitted_hi;
|
|
uint32_t total_bytes_transmitted_lo;
|
|
uint32_t total_unicast_packets_received_hi;
|
|
uint32_t total_unicast_packets_received_lo;
|
|
uint32_t total_multicast_packets_received_hi;
|
|
uint32_t total_multicast_packets_received_lo;
|
|
uint32_t total_broadcast_packets_received_hi;
|
|
uint32_t total_broadcast_packets_received_lo;
|
|
uint32_t total_unicast_packets_transmitted_hi;
|
|
uint32_t total_unicast_packets_transmitted_lo;
|
|
uint32_t total_multicast_packets_transmitted_hi;
|
|
uint32_t total_multicast_packets_transmitted_lo;
|
|
uint32_t total_broadcast_packets_transmitted_hi;
|
|
uint32_t total_broadcast_packets_transmitted_lo;
|
|
uint32_t valid_bytes_received_hi;
|
|
uint32_t valid_bytes_received_lo;
|
|
uint32_t error_bytes_received_hi;
|
|
uint32_t error_bytes_received_lo;
|
|
uint32_t etherstatsoverrsizepkts_hi;
|
|
uint32_t etherstatsoverrsizepkts_lo;
|
|
uint32_t no_buff_discard_hi;
|
|
uint32_t no_buff_discard_lo;
|
|
|
|
/* Layout must match struct mac_stx. */
|
|
uint32_t rx_stat_ifhcinbadoctets_hi;
|
|
uint32_t rx_stat_ifhcinbadoctets_lo;
|
|
uint32_t tx_stat_ifhcoutbadoctets_hi;
|
|
uint32_t tx_stat_ifhcoutbadoctets_lo;
|
|
uint32_t rx_stat_dot3statsfcserrors_hi;
|
|
uint32_t rx_stat_dot3statsfcserrors_lo;
|
|
uint32_t rx_stat_dot3statsalignmenterrors_hi;
|
|
uint32_t rx_stat_dot3statsalignmenterrors_lo;
|
|
uint32_t rx_stat_dot3statscarriersenseerrors_hi;
|
|
uint32_t rx_stat_dot3statscarriersenseerrors_lo;
|
|
uint32_t rx_stat_falsecarriererrors_hi;
|
|
uint32_t rx_stat_falsecarriererrors_lo;
|
|
uint32_t rx_stat_etherstatsundersizepkts_hi;
|
|
uint32_t rx_stat_etherstatsundersizepkts_lo;
|
|
uint32_t rx_stat_dot3statsframestoolong_hi;
|
|
uint32_t rx_stat_dot3statsframestoolong_lo;
|
|
uint32_t rx_stat_etherstatsfragments_hi;
|
|
uint32_t rx_stat_etherstatsfragments_lo;
|
|
uint32_t rx_stat_etherstatsjabbers_hi;
|
|
uint32_t rx_stat_etherstatsjabbers_lo;
|
|
uint32_t rx_stat_maccontrolframesreceived_hi;
|
|
uint32_t rx_stat_maccontrolframesreceived_lo;
|
|
uint32_t rx_stat_bmac_xpf_hi;
|
|
uint32_t rx_stat_bmac_xpf_lo;
|
|
uint32_t rx_stat_bmac_xcf_hi;
|
|
uint32_t rx_stat_bmac_xcf_lo;
|
|
uint32_t rx_stat_xoffstateentered_hi;
|
|
uint32_t rx_stat_xoffstateentered_lo;
|
|
uint32_t rx_stat_xonpauseframesreceived_hi;
|
|
uint32_t rx_stat_xonpauseframesreceived_lo;
|
|
uint32_t rx_stat_xoffpauseframesreceived_hi;
|
|
uint32_t rx_stat_xoffpauseframesreceived_lo;
|
|
uint32_t tx_stat_outxonsent_hi;
|
|
uint32_t tx_stat_outxonsent_lo;
|
|
uint32_t tx_stat_outxoffsent_hi;
|
|
uint32_t tx_stat_outxoffsent_lo;
|
|
uint32_t tx_stat_flowcontroldone_hi;
|
|
uint32_t tx_stat_flowcontroldone_lo;
|
|
uint32_t tx_stat_etherstatscollisions_hi;
|
|
uint32_t tx_stat_etherstatscollisions_lo;
|
|
uint32_t tx_stat_dot3statssinglecollisionframes_hi;
|
|
uint32_t tx_stat_dot3statssinglecollisionframes_lo;
|
|
uint32_t tx_stat_dot3statsmultiplecollisionframes_hi;
|
|
uint32_t tx_stat_dot3statsmultiplecollisionframes_lo;
|
|
uint32_t tx_stat_dot3statsdeferredtransmissions_hi;
|
|
uint32_t tx_stat_dot3statsdeferredtransmissions_lo;
|
|
uint32_t tx_stat_dot3statsexcessivecollisions_hi;
|
|
uint32_t tx_stat_dot3statsexcessivecollisions_lo;
|
|
uint32_t tx_stat_dot3statslatecollisions_hi;
|
|
uint32_t tx_stat_dot3statslatecollisions_lo;
|
|
uint32_t tx_stat_etherstatspkts64octets_hi;
|
|
uint32_t tx_stat_etherstatspkts64octets_lo;
|
|
uint32_t tx_stat_etherstatspkts65octetsto127octets_hi;
|
|
uint32_t tx_stat_etherstatspkts65octetsto127octets_lo;
|
|
uint32_t tx_stat_etherstatspkts128octetsto255octets_hi;
|
|
uint32_t tx_stat_etherstatspkts128octetsto255octets_lo;
|
|
uint32_t tx_stat_etherstatspkts256octetsto511octets_hi;
|
|
uint32_t tx_stat_etherstatspkts256octetsto511octets_lo;
|
|
uint32_t tx_stat_etherstatspkts512octetsto1023octets_hi;
|
|
uint32_t tx_stat_etherstatspkts512octetsto1023octets_lo;
|
|
uint32_t tx_stat_etherstatspkts1024octetsto1522octets_hi;
|
|
uint32_t tx_stat_etherstatspkts1024octetsto1522octets_lo;
|
|
uint32_t tx_stat_etherstatspktsover1522octets_hi;
|
|
uint32_t tx_stat_etherstatspktsover1522octets_lo;
|
|
uint32_t tx_stat_bmac_2047_hi;
|
|
uint32_t tx_stat_bmac_2047_lo;
|
|
uint32_t tx_stat_bmac_4095_hi;
|
|
uint32_t tx_stat_bmac_4095_lo;
|
|
uint32_t tx_stat_bmac_9216_hi;
|
|
uint32_t tx_stat_bmac_9216_lo;
|
|
uint32_t tx_stat_bmac_16383_hi;
|
|
uint32_t tx_stat_bmac_16383_lo;
|
|
uint32_t tx_stat_dot3statsinternalmactransmiterrors_hi;
|
|
uint32_t tx_stat_dot3statsinternalmactransmiterrors_lo;
|
|
uint32_t tx_stat_bmac_ufl_hi;
|
|
uint32_t tx_stat_bmac_ufl_lo;
|
|
/* End of mac_stx. */
|
|
|
|
uint32_t pause_frames_received_hi;
|
|
uint32_t pause_frames_received_lo;
|
|
uint32_t pause_frames_sent_hi;
|
|
uint32_t pause_frames_sent_lo;
|
|
uint32_t etherstatspkts1024octetsto1522octets_hi;
|
|
uint32_t etherstatspkts1024octetsto1522octets_lo;
|
|
uint32_t etherstatspktsover1522octets_hi;
|
|
uint32_t etherstatspktsover1522octets_lo;
|
|
uint32_t brb_drop_hi;
|
|
uint32_t brb_drop_lo;
|
|
uint32_t brb_truncate_hi;
|
|
uint32_t brb_truncate_lo;
|
|
uint32_t mac_filter_discard;
|
|
uint32_t xxoverflow_discard;
|
|
uint32_t brb_truncate_discard;
|
|
uint32_t mac_discard;
|
|
uint32_t driver_xoff;
|
|
uint32_t rx_err_discard_pkt;
|
|
uint32_t rx_skb_alloc_failed;
|
|
uint32_t hw_csum_err;
|
|
uint32_t nig_timer_max;
|
|
};
|
|
|
|
#define STATS_OFFSET32(stat_name) \
|
|
(offsetof(struct bxe_port_stats, stat_name) / 4)
|
|
|
|
#define MAX_CONTEXT 16
|
|
|
|
union cdu_context {
|
|
struct eth_context eth;
|
|
char pad[1024];
|
|
};
|
|
|
|
/* Load/unload mode. */
|
|
#define LOAD_NORMAL 0
|
|
#define LOAD_OPEN 1
|
|
#define LOAD_DIAG 2
|
|
#define UNLOAD_NORMAL 0
|
|
#define UNLOAD_CLOSE 1
|
|
|
|
#define BXE_MAX_POLL_COUNT 1024
|
|
|
|
struct sw_rx_bd {
|
|
struct mbuf *pmbuf;
|
|
};
|
|
|
|
/*
|
|
* Common data structure.
|
|
* This information is shared across all ports and functions.
|
|
*/
|
|
struct bxe_common {
|
|
uint32_t chip_id;
|
|
/* chip num:16-31, rev:12-15, metal:4-11, bond_id:0-3 */
|
|
#define CHIP_ID(sc) (sc->common.chip_id & 0xfffffff0)
|
|
#define CHIP_NUM(sc) (sc->common.chip_id >> 16)
|
|
#define CHIP_NUM_57710 0x164e
|
|
#define CHIP_NUM_57711 0x164f
|
|
#define CHIP_NUM_57711E 0x1650
|
|
#define CHIP_IS_E1(sc) (CHIP_NUM(sc) == CHIP_NUM_57710)
|
|
#define CHIP_IS_57711(sc) (CHIP_NUM(sc) == CHIP_NUM_57711)
|
|
#define CHIP_IS_57711E(sc) (CHIP_NUM(sc) == CHIP_NUM_57711E)
|
|
#define CHIP_IS_E1H(sc) (CHIP_IS_57711(sc) || CHIP_IS_57711E(sc))
|
|
#define CHIP_IS_MF_CAP(sc) (CHIP_IS_57711E(sc))
|
|
#define IS_E1H_OFFSET CHIP_IS_E1H(sc)
|
|
|
|
#define CHIP_REV(sc) ((sc->common.chip_id) & 0x0000f000)
|
|
#define CHIP_REV_Ax 0x00000000
|
|
#define CHIP_REV_Bx 0x00001000
|
|
#define CHIP_REV_Cx 0x00002000
|
|
|
|
#define CHIP_METAL(sc) ((sc->common.chip_id) & 0x00000ff0)
|
|
#define CHIP_BOND_ID(sc) ((sc->common.chip_id) & 0x0000000f)
|
|
|
|
int flash_size;
|
|
#define NVRAM_1MB_SIZE 0x20000
|
|
#define NVRAM_TIMEOUT_COUNT 30000
|
|
#define NVRAM_PAGE_SIZE 256
|
|
|
|
/* Bootcode shared memory address in BAR memory. */
|
|
uint32_t shmem_base;
|
|
uint32_t shmem2_base;
|
|
|
|
/* Device configuration read from bootcode shared memory. */
|
|
uint32_t hw_config;
|
|
uint32_t bc_ver;
|
|
|
|
}; /* End struct bxe_common */
|
|
|
|
/*
|
|
* Port specifc data structure.
|
|
*/
|
|
struct bxe_port {
|
|
/*
|
|
* Port Management Function (for 57711E only).
|
|
* When this field is set the driver instance is
|
|
* responsible for managing port specifc
|
|
* configurations such as handling link attentions.
|
|
*/
|
|
uint32_t pmf;
|
|
|
|
/* Ethernet maximum transmission unit. */
|
|
uint16_t ether_mtu;
|
|
|
|
uint32_t link_config;
|
|
|
|
/* Defines the features supported by the PHY. */
|
|
uint32_t supported;
|
|
#define SUPPORTED_10baseT_Half (1 << 1)
|
|
#define SUPPORTED_10baseT_Full (1 << 2)
|
|
#define SUPPORTED_100baseT_Half (1 << 3)
|
|
#define SUPPORTED_100baseT_Full (1 << 4)
|
|
#define SUPPORTED_1000baseT_Half (1 << 5)
|
|
#define SUPPORTED_1000baseT_Full (1 << 6)
|
|
#define SUPPORTED_TP (1 << 7)
|
|
#define SUPPORTED_FIBRE (1 << 8)
|
|
#define SUPPORTED_Autoneg (1 << 9)
|
|
#define SUPPORTED_Asym_Pause (1 << 10)
|
|
#define SUPPORTED_Pause (1 << 11)
|
|
#define SUPPORTED_2500baseX_Full (1 << 15)
|
|
#define SUPPORTED_10000baseT_Full (1 << 16)
|
|
|
|
/* Defines the features advertised by the PHY. */
|
|
uint32_t advertising;
|
|
#define ADVERTISED_10baseT_Half (1 << 1)
|
|
#define ADVERTISED_10baseT_Full (1 << 2)
|
|
#define ADVERTISED_100baseT_Half (1 << 3)
|
|
#define ADVERTISED_100baseT_Full (1 << 4)
|
|
#define ADVERTISED_1000baseT_Half (1 << 5)
|
|
#define ADVERTISED_1000baseT_Full (1 << 6)
|
|
#define ADVERTISED_TP (1 << 7)
|
|
#define ADVERTISED_FIBRE (1 << 8)
|
|
#define ADVERTISED_Autoneg (1 << 9)
|
|
#define ADVERTISED_Asym_Pause (1 << 10)
|
|
#define ADVERTISED_Pause (1 << 11)
|
|
#define ADVERTISED_2500baseX_Full (1 << 15)
|
|
#define ADVERTISED_10000baseT_Full (1 << 16)
|
|
|
|
uint32_t phy_addr;
|
|
|
|
/* Used to synchronize phy accesses. */
|
|
struct mtx bxe_phy_mtx;
|
|
|
|
/*
|
|
* MCP scratchpad address for port specific statistics.
|
|
* The device is responsible for writing statistcss
|
|
* back to the MCP for use with management firmware such
|
|
* as UMP/NC-SI.
|
|
*/
|
|
uint32_t port_stx;
|
|
|
|
struct nig_stats old_nig_stats;
|
|
}; /* End struct bxe_port */
|
|
|
|
/* DMAE command defines */
|
|
#define DMAE_CMD_SRC_PCI 0
|
|
#define DMAE_CMD_SRC_GRC DMAE_COMMAND_SRC
|
|
|
|
#define DMAE_CMD_DST_PCI (1 << DMAE_COMMAND_DST_SHIFT)
|
|
#define DMAE_CMD_DST_GRC (2 << DMAE_COMMAND_DST_SHIFT)
|
|
|
|
#define DMAE_CMD_C_DST_PCI 0
|
|
#define DMAE_CMD_C_DST_GRC (1 << DMAE_COMMAND_C_DST_SHIFT)
|
|
|
|
#define DMAE_CMD_C_ENABLE DMAE_COMMAND_C_TYPE_ENABLE
|
|
|
|
#define DMAE_CMD_ENDIANITY_NO_SWAP (0 << DMAE_COMMAND_ENDIANITY_SHIFT)
|
|
#define DMAE_CMD_ENDIANITY_B_SWAP (1 << DMAE_COMMAND_ENDIANITY_SHIFT)
|
|
#define DMAE_CMD_ENDIANITY_DW_SWAP (2 << DMAE_COMMAND_ENDIANITY_SHIFT)
|
|
#define DMAE_CMD_ENDIANITY_B_DW_SWAP (3 << DMAE_COMMAND_ENDIANITY_SHIFT)
|
|
|
|
#define DMAE_CMD_PORT_0 0
|
|
#define DMAE_CMD_PORT_1 DMAE_COMMAND_PORT
|
|
|
|
#define DMAE_CMD_SRC_RESET DMAE_COMMAND_SRC_RESET
|
|
#define DMAE_CMD_DST_RESET DMAE_COMMAND_DST_RESET
|
|
#define DMAE_CMD_E1HVN_SHIFT DMAE_COMMAND_E1HVN_SHIFT
|
|
|
|
#define DMAE_LEN32_RD_MAX 0x80
|
|
#define DMAE_LEN32_WR_MAX(sc) (CHIP_IS_E1(sc) ? 0x400 : 0x2000)
|
|
|
|
#define DMAE_COMP_VAL 0xe0d0d0ae
|
|
|
|
#define MAX_DMAE_C 8
|
|
#define MAX_DMAE_C_PER_PORT 8
|
|
|
|
#define INIT_DMAE_C(sc) \
|
|
(BP_PORT(sc) * MAX_DMAE_C_PER_PORT + BP_E1HVN(sc))
|
|
#define PMF_DMAE_C(sc) \
|
|
(BP_PORT(sc) * MAX_DMAE_C_PER_PORT + E1HVN_MAX)
|
|
|
|
|
|
/* Used to manage DMA allocations. */
|
|
struct bxe_dma {
|
|
bus_addr_t paddr;
|
|
void *vaddr;
|
|
bus_dma_tag_t tag;
|
|
bus_dmamap_t map;
|
|
bus_dma_segment_t seg;
|
|
bus_size_t size;
|
|
int nseg;
|
|
};
|
|
|
|
/*
|
|
* This is the slowpath data structure. It is mapped into non-paged memory
|
|
* so that the hardware can access it's contents directly and must be page
|
|
* aligned.
|
|
*/
|
|
struct bxe_slowpath {
|
|
/*
|
|
* The cdu_context array MUST be the first element in this
|
|
* structure. It is used during the leading edge ramrod
|
|
* operation.
|
|
*/
|
|
union cdu_context context[MAX_CONTEXT];
|
|
|
|
struct eth_stats_query fw_stats;
|
|
|
|
/* Used as a DMA source for MAC configuration. */
|
|
struct mac_configuration_cmd mac_config;
|
|
struct mac_configuration_cmd mcast_config;
|
|
|
|
/* Used by the DMAE command executer. */
|
|
struct dmae_command dmae[MAX_DMAE_C];
|
|
|
|
/* Statistics completion. */
|
|
uint32_t stats_comp;
|
|
|
|
/* Firmware defined statistics blocks. */
|
|
union mac_stats mac_stats;
|
|
struct nig_stats nig_stats;
|
|
struct host_port_stats port_stats;
|
|
struct host_func_stats func_stats;
|
|
struct host_func_stats func_stats_base;
|
|
|
|
/* DMAE completion value. */
|
|
uint32_t wb_comp;
|
|
#define BXE_WB_COMP_VAL 0xe0d0d0ae
|
|
|
|
/* DMAE data source/sink. */
|
|
uint32_t wb_data[4];
|
|
}; /* End struct bxe_slowpath */
|
|
|
|
#define BXE_SP(sc, var) (&sc->slowpath->var)
|
|
#define BXE_SP_CHECK(sc, var) ((sc->slowpath) ? (&sc->slowpath->var) : NULL)
|
|
#define BXE_SP_MAPPING(sc, var) \
|
|
(sc->slowpath_dma.paddr + offsetof(struct bxe_slowpath, var))
|
|
|
|
union db_prod {
|
|
struct doorbell_set_prod data;
|
|
uint32_t raw;
|
|
};
|
|
|
|
struct bxe_q_stats {
|
|
uint32_t total_bytes_received_hi;
|
|
uint32_t total_bytes_received_lo;
|
|
uint32_t total_bytes_transmitted_hi;
|
|
uint32_t total_bytes_transmitted_lo;
|
|
uint32_t total_unicast_packets_received_hi;
|
|
uint32_t total_unicast_packets_received_lo;
|
|
uint32_t total_multicast_packets_received_hi;
|
|
uint32_t total_multicast_packets_received_lo;
|
|
uint32_t total_broadcast_packets_received_hi;
|
|
uint32_t total_broadcast_packets_received_lo;
|
|
uint32_t total_unicast_packets_transmitted_hi;
|
|
uint32_t total_unicast_packets_transmitted_lo;
|
|
uint32_t total_multicast_packets_transmitted_hi;
|
|
uint32_t total_multicast_packets_transmitted_lo;
|
|
uint32_t total_broadcast_packets_transmitted_hi;
|
|
uint32_t total_broadcast_packets_transmitted_lo;
|
|
uint32_t valid_bytes_received_hi;
|
|
uint32_t valid_bytes_received_lo;
|
|
uint32_t error_bytes_received_hi;
|
|
uint32_t error_bytes_received_lo;
|
|
uint32_t etherstatsoverrsizepkts_hi;
|
|
uint32_t etherstatsoverrsizepkts_lo;
|
|
uint32_t no_buff_discard_hi;
|
|
uint32_t no_buff_discard_lo;
|
|
uint32_t driver_xoff;
|
|
uint32_t rx_err_discard_pkt;
|
|
uint32_t rx_skb_alloc_failed;
|
|
uint32_t hw_csum_err;
|
|
};
|
|
|
|
/*
|
|
* This is the fastpath data structure. There can be up to MAX_CONTEXT
|
|
* instances of the fastpath structure when using RSS/multi-queue.
|
|
*/
|
|
struct bxe_fastpath {
|
|
/* Pointer back to parent structure. */
|
|
struct bxe_softc *sc;
|
|
|
|
struct mtx mtx;
|
|
char mtx_name[16];
|
|
|
|
/* Status block. */
|
|
struct bxe_dma sb_dma;
|
|
struct host_status_block *status_block;
|
|
|
|
/* Transmit chain. */
|
|
struct bxe_dma tx_dma;
|
|
union eth_tx_bd_types *tx_chain;
|
|
|
|
/* Receive chain. */
|
|
struct bxe_dma rx_dma;
|
|
struct eth_rx_bd *rx_chain;
|
|
|
|
/* Receive completion queue chain. */
|
|
struct bxe_dma rcq_dma;
|
|
union eth_rx_cqe *rcq_chain;
|
|
|
|
/* Bus resource tag, map, and mbufs for TX chain. */
|
|
bus_dma_tag_t tx_mbuf_tag;
|
|
bus_dmamap_t tx_mbuf_map[TOTAL_TX_BD];
|
|
struct mbuf *tx_mbuf_ptr[TOTAL_TX_BD];
|
|
|
|
/* Bus resource tag, map, and mbufs for RX chain. */
|
|
bus_dma_tag_t rx_mbuf_tag;
|
|
bus_dmamap_t rx_mbuf_map[TOTAL_RX_BD];
|
|
bus_dmamap_t rx_mbuf_spare_map;
|
|
struct mbuf *rx_mbuf_ptr[TOTAL_RX_BD];
|
|
|
|
/* Ticks until chip reset. */
|
|
int watchdog_timer;
|
|
|
|
/* Taskqueue reqources. */
|
|
struct task task;
|
|
struct taskqueue *tq;
|
|
|
|
/* Fastpath state. */
|
|
/* ToDo: Why use 'int' here, why not 'uint32_t'? */
|
|
int state;
|
|
#define BXE_FP_STATE_CLOSED 0x00000
|
|
#define BXE_FP_STATE_IRQ 0x80000
|
|
#define BXE_FP_STATE_OPENING 0x90000
|
|
#define BXE_FP_STATE_OPEN 0xa0000
|
|
#define BXE_FP_STATE_HALTING 0xb0000
|
|
#define BXE_FP_STATE_HALTED 0xc0000
|
|
|
|
/* Self-reference back to this fastpath's queue number. */
|
|
uint8_t index;
|
|
#define FP_IDX(fp) (fp->index)
|
|
|
|
/* Ethernet client ID (each fastpath set of RX/TX/CQE is a client). */
|
|
uint8_t cl_id;
|
|
#define BP_CL_ID(sc) (sc->fp[0].cl_id)
|
|
|
|
/* Status block number in hardware. */
|
|
uint8_t sb_id;
|
|
#define FP_SB_ID(fp) (fp->sb_id)
|
|
|
|
/* Class of service. */
|
|
uint8_t cos;
|
|
|
|
union db_prod tx_db;
|
|
|
|
/* Transmit packet producer index (used in eth_tx_bd). */
|
|
uint16_t tx_pkt_prod;
|
|
uint16_t tx_pkt_cons;
|
|
|
|
/* Transmit buffer descriptor prod/cons indices. */
|
|
uint16_t tx_bd_prod;
|
|
uint16_t tx_bd_cons;
|
|
|
|
/* Driver's copy of the fastpath CSTORM/USTORM indices. */
|
|
uint16_t fp_c_idx;
|
|
uint16_t fp_u_idx;
|
|
|
|
/* Driver's copy of the receive buffer descriptor prod/cons indices. */
|
|
uint16_t rx_bd_prod;
|
|
uint16_t rx_bd_cons;
|
|
|
|
/* Driver's copy of the receive completion queue prod/cons indices. */
|
|
uint16_t rx_cq_prod;
|
|
uint16_t rx_cq_cons;
|
|
|
|
/* Pointer to the receive consumer index in the status block. */
|
|
uint16_t *rx_cq_cons_sb;
|
|
|
|
/*
|
|
* Pointer to the receive buffer descriptor consumer in the
|
|
* status block.
|
|
*/
|
|
uint16_t *rx_bd_cons_sb;
|
|
|
|
/* Pointer to the transmit consumer in the status block. */
|
|
uint16_t *tx_pkt_cons_sb;
|
|
|
|
/* Used TX buffer descriptor counters. */
|
|
uint16_t tx_bd_used;
|
|
|
|
/* Begin: TPA Related data structure. */
|
|
|
|
struct bxe_dma sg_dma;
|
|
struct eth_rx_sge *sg_chain;
|
|
|
|
/* Bus tag for RX SGE bufs. */
|
|
bus_dma_tag_t rx_sge_buf_tag;
|
|
bus_dmamap_t rx_sge_buf_map[TOTAL_RX_SGE];
|
|
bus_dmamap_t rx_sge_spare_map;
|
|
struct mbuf *rx_sge_buf_ptr[TOTAL_RX_SGE];
|
|
|
|
/*
|
|
* Bitmask for each SGE element indicating which
|
|
* aggregation that element is a part of.
|
|
*/
|
|
uint64_t rx_sge_mask[RX_SGE_MASK_LEN];
|
|
uint16_t rx_sge_prod;
|
|
|
|
/* The last maximal completed SGE. */
|
|
uint16_t last_max_sge;
|
|
|
|
uint16_t rx_sge_free_idx;
|
|
|
|
/* Use the larger supported size for TPA queue length. */
|
|
bus_dmamap_t tpa_mbuf_map[ETH_MAX_AGGREGATION_QUEUES_E1H];
|
|
bus_dmamap_t tpa_mbuf_spare_map;
|
|
struct mbuf *tpa_mbuf_ptr[ETH_MAX_AGGREGATION_QUEUES_E1H];
|
|
bus_dma_segment_t tpa_mbuf_segs[ETH_MAX_AGGREGATION_QUEUES_E1H];
|
|
|
|
uint8_t tpa_state[ETH_MAX_AGGREGATION_QUEUES_E1H];
|
|
#define BXE_TPA_STATE_START 1
|
|
#define BXE_TPA_STATE_STOP 2
|
|
|
|
uint8_t segs;
|
|
uint8_t disable_tpa;
|
|
/* End: TPA related data structure. */
|
|
|
|
struct tstorm_per_client_stats old_tclient;
|
|
struct ustorm_per_client_stats old_uclient;
|
|
struct xstorm_per_client_stats old_xclient;
|
|
struct bxe_q_stats eth_q_stats;
|
|
|
|
#if __FreeBSD_version >= 800000
|
|
struct buf_ring *br;
|
|
#endif
|
|
|
|
/* Receive path driver statistics. */
|
|
unsigned long rx_pkts;
|
|
unsigned long rx_tpa_pkts;
|
|
unsigned long rx_null_cqe_flags;
|
|
unsigned long rx_soft_errors;
|
|
|
|
/* Transmit path driver statistics. */
|
|
unsigned long tx_pkts;
|
|
unsigned long tx_soft_errors;
|
|
unsigned long tx_offload_frames_csum_ip;
|
|
unsigned long tx_offload_frames_csum_tcp;
|
|
unsigned long tx_offload_frames_csum_udp;
|
|
unsigned long tx_offload_frames_tso;
|
|
unsigned long tx_header_splits;
|
|
unsigned long tx_encap_failures;
|
|
unsigned long tx_hw_queue_full;
|
|
unsigned long tx_hw_max_queue_depth;
|
|
unsigned long tx_dma_mapping_failure;
|
|
int tx_max_drbr_queue_depth;
|
|
unsigned long tx_window_violation_std;
|
|
unsigned long tx_window_violation_tso;
|
|
unsigned long tx_unsupported_tso_request_ipv6;
|
|
unsigned long tx_unsupported_tso_request_not_tcp;
|
|
unsigned long tx_chain_lost_mbuf;
|
|
unsigned long tx_frame_deferred;
|
|
unsigned long tx_queue_xoff;
|
|
|
|
/* Memory path driver statistics. */
|
|
unsigned long mbuf_defrag_attempts;
|
|
unsigned long mbuf_defrag_failures;
|
|
unsigned long mbuf_rx_bd_alloc_failed;
|
|
unsigned long mbuf_rx_bd_mapping_failed;
|
|
unsigned long mbuf_tpa_alloc_failed;
|
|
unsigned long mbuf_tpa_mapping_failed;
|
|
unsigned long mbuf_sge_alloc_failed;
|
|
unsigned long mbuf_sge_mapping_failed;
|
|
|
|
/* Track the number of enqueued mbufs. */
|
|
int tx_mbuf_alloc;
|
|
int rx_mbuf_alloc;
|
|
int sge_mbuf_alloc;
|
|
int tpa_mbuf_alloc;
|
|
|
|
uint64_t tpa_queue_used;
|
|
|
|
/* FreeBSD interface statistics. */
|
|
unsigned long ipackets;
|
|
unsigned long opackets;
|
|
|
|
}; /* bxe_fastpath */
|
|
|
|
/*
|
|
* BXE Device State Data Structure
|
|
*/
|
|
#define BXE_STATUS_BLK_SZ \
|
|
sizeof(struct host_status_block) /* +sizeof(struct eth_tx_db_data) */
|
|
#define BXE_DEF_STATUS_BLK_SZ sizeof(struct host_def_status_block)
|
|
#define BXE_STATS_BLK_SZ sizeof(struct bxe_port_stats)
|
|
#define BXE_SLOWPATH_SZ sizeof(struct bxe_slowpath)
|
|
#define BXE_SPQ_SZ BCM_PAGE_SIZE
|
|
#define BXE_TX_CHAIN_PAGE_SZ BCM_PAGE_SIZE
|
|
#define BXE_RX_CHAIN_PAGE_SZ BCM_PAGE_SIZE
|
|
|
|
struct bxe_softc {
|
|
struct ifnet *bxe_ifp;
|
|
int media;
|
|
|
|
/* Parent device handle. */
|
|
device_t dev;
|
|
|
|
/* Driver instance number. */
|
|
u_int8_t bxe_unit;
|
|
|
|
/* FreeBSD network interface media structure. */
|
|
struct ifmedia bxe_ifmedia;
|
|
|
|
/* Bus tag for the bxe controller. */
|
|
bus_dma_tag_t parent_tag;
|
|
|
|
/* OS resources for BAR0 memory. */
|
|
struct resource *bxe_res;
|
|
bus_space_tag_t bxe_btag;
|
|
bus_space_handle_t bxe_bhandle;
|
|
vm_offset_t bxe_vhandle;
|
|
|
|
/* OS resources for BAR1 doorbell memory. */
|
|
#define BXE_DB_SIZE (16 * 2048)
|
|
struct resource *bxe_db_res;
|
|
bus_space_tag_t bxe_db_btag;
|
|
bus_space_handle_t bxe_db_bhandle;
|
|
vm_offset_t bxe_db_vhandle;
|
|
|
|
/* Driver mutex. */
|
|
struct mtx bxe_core_mtx;
|
|
struct mtx bxe_sp_mtx;
|
|
struct mtx bxe_dmae_mtx;
|
|
struct mtx bxe_fwmb_mtx;
|
|
struct mtx bxe_print_mtx;
|
|
|
|
/* Per-queue state. */
|
|
/* ToDo: Convert to an array of pointers to conserve memory. */
|
|
struct bxe_fastpath fp[MAX_CONTEXT];
|
|
|
|
int tx_ring_size;
|
|
|
|
/* Legacy interrupt handler resources. */
|
|
struct resource *bxe_irq_res;
|
|
int bxe_irq_rid;
|
|
void *bxe_irq_tag;
|
|
|
|
/* MSI-X interrupt handler resources (up to 17 vectors). */
|
|
struct resource *bxe_msix_res[MAX_CONTEXT + 1];
|
|
int bxe_msix_rid[MAX_CONTEXT + 1];
|
|
void *bxe_msix_tag[MAX_CONTEXT + 1];
|
|
int msix_count;
|
|
|
|
/* MSI interrupt handler resources (up to XX vectors). */
|
|
#define BXE_MSI_VECTOR_COUNT 8
|
|
struct resource *bxe_msi_res[BXE_MSI_VECTOR_COUNT];
|
|
int bxe_msi_rid[BXE_MSI_VECTOR_COUNT];
|
|
void *bxe_msi_tag[BXE_MSI_VECTOR_COUNT];
|
|
int msi_count;
|
|
|
|
/* Taskqueue resources. */
|
|
struct task task;
|
|
struct taskqueue *tq;
|
|
/* RX Driver parameters*/
|
|
uint32_t rx_csum;
|
|
|
|
/* ToDo: Replace with OS specific defintions. */
|
|
#define ETH_HLEN 14
|
|
#define ETH_OVREHEAD (ETH_HLEN + 8) /* 8 for CRC + VLAN */
|
|
#define ETH_MIN_PACKET_SIZE 60
|
|
#define ETH_MAX_PACKET_SIZE 1500
|
|
#define ETH_MAX_JUMBO_PACKET_SIZE 9600
|
|
|
|
struct bxe_dma def_sb_dma;
|
|
struct host_def_status_block *def_sb;
|
|
|
|
#define DEF_SB_ID 16
|
|
uint16_t def_c_idx;
|
|
uint16_t def_u_idx;
|
|
uint16_t def_t_idx;
|
|
uint16_t def_x_idx;
|
|
uint16_t def_att_idx;
|
|
|
|
uint32_t attn_state;
|
|
struct attn_route attn_group[MAX_DYNAMIC_ATTN_GRPS];
|
|
|
|
struct bxe_dma stats_dma;
|
|
struct statistics_block *stats;
|
|
|
|
struct bxe_dma slowpath_dma;
|
|
struct bxe_slowpath *slowpath;
|
|
|
|
struct bxe_dma spq_dma;
|
|
struct eth_spe *spq;
|
|
|
|
uint16_t spq_prod_idx;
|
|
struct eth_spe *spq_prod_bd;
|
|
struct eth_spe *spq_last_bd;
|
|
uint16_t *dsb_sp_prod;
|
|
uint16_t *spq_hw_con;
|
|
uint16_t spq_left;
|
|
|
|
/* State information for pending ramrod commands. */
|
|
uint8_t stats_pending;
|
|
uint8_t set_mac_pending;
|
|
|
|
int panic;
|
|
|
|
/* Device flags. */
|
|
uint32_t bxe_flags;
|
|
#define BXE_ONE_PORT_FLAG 0x00000001
|
|
#define BXE_NO_WOL_FLAG 0x00000002
|
|
#define BXE_USING_DAC_FLAG 0x00000004
|
|
#define BXE_TPA_ENABLE_FLAG 0x00000008
|
|
#define BXE_NO_MCP_FLAG 0x00000010
|
|
|
|
#define TPA_ENABLED(sc) (sc->bxe_flags & BXE_TPA_ENABLE_FLAG)
|
|
#define NOMCP(sc) (sc->bxe_flags & BXE_NO_MCP_FLAG)
|
|
|
|
|
|
/* PCI Express function number for the device. */
|
|
int bxe_func;
|
|
|
|
/*
|
|
* Ethernet port to PCIe function mapping for
|
|
* 57710 and 57711:
|
|
* +---------------+---------------+-------------+
|
|
* | Ethernet Port | PCIe Function | Virtual NIC |
|
|
* | 0 | 0 | 0 |
|
|
* | 1 | 1 | 0 |
|
|
* +---------------+---------------+-------------+
|
|
*
|
|
* Ethernet port to PCIe function mapping for
|
|
* 57711E:
|
|
* +---------------+---------------+-------------+
|
|
* | Ethernet Port | PCIe Function | Virtual NIC |
|
|
* | 0 | 0 | 1 |
|
|
* | 1 | 1 | 2 |
|
|
* | 0 | 2 | 3 |
|
|
* | 1 | 3 | 4 |
|
|
* | 0 | 4 | 5 |
|
|
* | 1 | 5 | 6 |
|
|
* | 0 | 6 | 7 |
|
|
* | 1 | 7 | 8 |
|
|
* +---------------+---------------+-------------+
|
|
*/
|
|
|
|
#define BP_PORT(sc) (sc->bxe_func % PORT_MAX)
|
|
#define BP_FUNC(sc) (sc->bxe_func)
|
|
#define BP_E1HVN(sc) (sc->bxe_func >> 1)
|
|
#define BP_L_ID(sc) (BP_E1HVN(sc) << 2)
|
|
|
|
/* PCI Express link information. */
|
|
uint16_t pcie_link_width;
|
|
uint16_t pcie_link_speed;
|
|
uint32_t bxe_cap_flags;
|
|
#define BXE_MSI_CAPABLE_FLAG 0x00000001
|
|
#define BXE_MSIX_CAPABLE_FLAG 0x00000002
|
|
#define BXE_PCIE_CAPABLE_FLAG 0x00000004
|
|
uint16_t pcie_cap;
|
|
uint16_t pm_cap;
|
|
|
|
/* ToDo: Is this really needed? */
|
|
uint16_t sp_running;
|
|
|
|
/* Driver/firmware synchronization. */
|
|
uint16_t fw_seq;
|
|
uint16_t fw_drv_pulse_wr_seq;
|
|
uint32_t fw_mb;
|
|
|
|
/*
|
|
* MCP scratchpad address for function specific statistics.
|
|
* The device is responsible for writing statistics back to
|
|
* the MCP for use with management firmware such as UMP/NC-SI.
|
|
*/
|
|
uint32_t func_stx;
|
|
|
|
struct link_params link_params;
|
|
struct link_vars link_vars;
|
|
|
|
struct bxe_common common;
|
|
struct bxe_port port;
|
|
|
|
struct cmng_struct_per_port cmng;
|
|
uint32_t vn_wsum;
|
|
uint32_t cos_wsum;
|
|
|
|
uint8_t ser_lane;
|
|
uint8_t rx_lane_swap;
|
|
uint8_t tx_lane_swap;
|
|
|
|
uint8_t wol;
|
|
|
|
int rx_ring_size;
|
|
|
|
/* RX/TX Interrupt Coalescing Parameters */
|
|
uint16_t rx_ticks;
|
|
uint16_t tx_ticks;
|
|
|
|
/* Device State: Used for Driver-FW communication. */
|
|
int state;
|
|
#define BXE_STATE_CLOSED 0x0
|
|
#define BXE_STATE_OPENING_WAIT4_LOAD 0x1000
|
|
#define BXE_STATE_OPENING_WAIT4_PORT 0x2000
|
|
#define BXE_STATE_OPEN 0x3000
|
|
#define BXE_STATE_CLOSING_WAIT4_HALT 0x4000
|
|
#define BXE_STATE_CLOSING_WAIT4_DELETE 0x5000
|
|
#define BXE_STATE_CLOSING_WAIT4_UNLOAD 0x6000
|
|
#define BXE_STATE_DISABLED 0xD000
|
|
#define BXE_STATE_DIAG 0xE000
|
|
#define BXE_STATE_ERROR 0xF000
|
|
|
|
/* Driver tunable options. */
|
|
int int_mode;
|
|
int multi_mode;
|
|
int tso_enable;
|
|
int num_queues;
|
|
int stats_enable;
|
|
int mrrs;
|
|
int dcc_enable;
|
|
|
|
#define BXE_MAX_QUEUES(sc) \
|
|
(IS_E1HMF(sc) ? (MAX_CONTEXT / E1HVN_MAX) : MAX_CONTEXT)
|
|
|
|
|
|
#define BXE_MAX_COS 3
|
|
#define BXE_MAX_PRIORITY 8
|
|
#define BXE_MAX_ENTRIES_PER_PRI 16
|
|
|
|
/* Used for multiple function devices. */
|
|
uint32_t mf_config[E1HVN_MAX];
|
|
|
|
/* Outer VLAN tag. */
|
|
uint16_t e1hov;
|
|
#define IS_E1HOV(sc) (sc->e1hov != 0)
|
|
|
|
uint8_t e1hmf;
|
|
#define IS_E1HMF(sc) (sc->e1hmf != 0)
|
|
|
|
/* Receive mode settings (i.e promiscuous, multicast, etc.). */
|
|
uint32_t rx_mode;
|
|
|
|
#define BXE_RX_MODE_NONE 0
|
|
#define BXE_RX_MODE_NORMAL 1
|
|
#define BXE_RX_MODE_ALLMULTI 2
|
|
#define BXE_RX_MODE_PROMISC 3
|
|
#define BXE_MAX_MULTICAST 64
|
|
#define BXE_MAX_EMUL_MULTI 16
|
|
|
|
uint32_t rx_mode_cl_mask;
|
|
|
|
/* Device name */
|
|
char *name;
|
|
|
|
/* Used to synchronize statistics collection. */
|
|
int stats_state;
|
|
#define STATS_STATE_DISABLE 0
|
|
#define STATS_STATE_ENABLE 1
|
|
#define STATS_STATE_STOP 2
|
|
|
|
int dmae_ready;
|
|
|
|
/* Used by the DMAE command loader. */
|
|
struct dmae_command stats_dmae;
|
|
struct dmae_command init_dmae;
|
|
int executer_idx;
|
|
|
|
/* Statistics. */
|
|
uint16_t stats_counter;
|
|
|
|
struct bxe_port_stats eth_stats;
|
|
|
|
/* Support for DMAE and compressed firmware. */
|
|
z_streamp strm;
|
|
struct bxe_dma gz_dma;
|
|
void *gz;
|
|
#define BXE_FW_BUF_SIZE 0x40000
|
|
|
|
struct raw_op *init_ops;
|
|
/* Init blocks offsets inside init_ops */
|
|
const uint16_t *init_ops_offsets;
|
|
/* Data blob - has 32 bit granularity */
|
|
const uint32_t *init_data;
|
|
/* PRAM blobs - raw data */
|
|
const uint8_t *tsem_int_table_data;
|
|
const uint8_t *tsem_pram_data;
|
|
const uint8_t *usem_int_table_data;
|
|
const uint8_t *usem_pram_data;
|
|
const uint8_t *xsem_int_table_data;
|
|
const uint8_t *xsem_pram_data;
|
|
const uint8_t *csem_int_table_data;
|
|
const uint8_t *csem_pram_data;
|
|
#define INIT_OPS(sc) (sc->init_ops)
|
|
#define INIT_OPS_OFFSETS(sc) (sc->init_ops_offsets)
|
|
#define INIT_DATA(sc) (sc->init_data)
|
|
#define INIT_TSEM_INT_TABLE_DATA(sc) (sc->tsem_int_table_data)
|
|
#define INIT_TSEM_PRAM_DATA(sc) (sc->tsem_pram_data)
|
|
#define INIT_USEM_INT_TABLE_DATA(sc) (sc->usem_int_table_data)
|
|
#define INIT_USEM_PRAM_DATA(sc) (sc->usem_pram_data)
|
|
#define INIT_XSEM_INT_TABLE_DATA(sc) (sc->xsem_int_table_data)
|
|
#define INIT_XSEM_PRAM_DATA(sc) (sc->xsem_pram_data)
|
|
#define INIT_CSEM_INT_TABLE_DATA(sc) (sc->csem_int_table_data)
|
|
#define INIT_CSEM_PRAM_DATA(sc) (sc->csem_pram_data)
|
|
|
|
/* OS handle for periodic tick routine. */
|
|
struct callout bxe_tick_callout;
|
|
|
|
uint8_t pad;
|
|
|
|
/* Frame size and mbuf allocation size for RX frames. */
|
|
uint32_t max_frame_size;
|
|
int mbuf_alloc_size;
|
|
|
|
uint16_t tx_driver;
|
|
|
|
/* Verify bxe_function_init is run before handling interrupts. */
|
|
uint8_t intr_sem;
|
|
|
|
#ifdef BXE_DEBUG
|
|
unsigned long debug_sim_mbuf_alloc_failed;
|
|
unsigned long debug_sim_mbuf_map_failed;
|
|
unsigned long debug_received_frame_error;
|
|
|
|
/* A buffer for hardware/firmware state information (grcdump). */
|
|
uint32_t *grcdump_buffer;
|
|
#endif
|
|
|
|
unsigned long tx_start_called_with_link_down;
|
|
unsigned long tx_start_called_with_queue_full;
|
|
}; /* end of struct bxe_softc */
|
|
|
|
#define MDIO_AN_CL73_OR_37_COMPLETE \
|
|
(MDIO_GP_STATUS_TOP_AN_STATUS1_CL73_AUTONEG_COMPLETE | \
|
|
MDIO_GP_STATUS_TOP_AN_STATUS1_CL37_AUTONEG_COMPLETE)
|
|
|
|
#define GP_STATUS_PAUSE_RSOLUTION_TXSIDE \
|
|
MDIO_GP_STATUS_TOP_AN_STATUS1_PAUSE_RSOLUTION_TXSIDE
|
|
#define GP_STATUS_PAUSE_RSOLUTION_RXSIDE \
|
|
MDIO_GP_STATUS_TOP_AN_STATUS1_PAUSE_RSOLUTION_RXSIDE
|
|
#define GP_STATUS_SPEED_MASK \
|
|
MDIO_GP_STATUS_TOP_AN_STATUS1_ACTUAL_SPEED_MASK
|
|
#define GP_STATUS_10M MDIO_GP_STATUS_TOP_AN_STATUS1_ACTUAL_SPEED_10M
|
|
#define GP_STATUS_100M MDIO_GP_STATUS_TOP_AN_STATUS1_ACTUAL_SPEED_100M
|
|
#define GP_STATUS_1G MDIO_GP_STATUS_TOP_AN_STATUS1_ACTUAL_SPEED_1G
|
|
#define GP_STATUS_2_5G MDIO_GP_STATUS_TOP_AN_STATUS1_ACTUAL_SPEED_2_5G
|
|
#define GP_STATUS_5G MDIO_GP_STATUS_TOP_AN_STATUS1_ACTUAL_SPEED_5G
|
|
#define GP_STATUS_6G MDIO_GP_STATUS_TOP_AN_STATUS1_ACTUAL_SPEED_6G
|
|
#define GP_STATUS_10G_HIG \
|
|
MDIO_GP_STATUS_TOP_AN_STATUS1_ACTUAL_SPEED_10G_HIG
|
|
#define GP_STATUS_10G_CX4 \
|
|
MDIO_GP_STATUS_TOP_AN_STATUS1_ACTUAL_SPEED_10G_CX4
|
|
#define GP_STATUS_12G_HIG \
|
|
MDIO_GP_STATUS_TOP_AN_STATUS1_ACTUAL_SPEED_12G_HIG
|
|
#define GP_STATUS_12_5G MDIO_GP_STATUS_TOP_AN_STATUS1_ACTUAL_SPEED_12_5G
|
|
#define GP_STATUS_13G MDIO_GP_STATUS_TOP_AN_STATUS1_ACTUAL_SPEED_13G
|
|
#define GP_STATUS_15G MDIO_GP_STATUS_TOP_AN_STATUS1_ACTUAL_SPEED_15G
|
|
#define GP_STATUS_16G MDIO_GP_STATUS_TOP_AN_STATUS1_ACTUAL_SPEED_16G
|
|
#define GP_STATUS_1G_KX MDIO_GP_STATUS_TOP_AN_STATUS1_ACTUAL_SPEED_1G_KX
|
|
#define GP_STATUS_10G_KX4 \
|
|
MDIO_GP_STATUS_TOP_AN_STATUS1_ACTUAL_SPEED_10G_KX4
|
|
|
|
#define LINK_10THD LINK_STATUS_SPEED_AND_DUPLEX_10THD
|
|
#define LINK_10TFD LINK_STATUS_SPEED_AND_DUPLEX_10TFD
|
|
#define LINK_100TXHD LINK_STATUS_SPEED_AND_DUPLEX_100TXHD
|
|
#define LINK_100T4 LINK_STATUS_SPEED_AND_DUPLEX_100T4
|
|
#define LINK_100TXFD LINK_STATUS_SPEED_AND_DUPLEX_100TXFD
|
|
#define LINK_1000THD LINK_STATUS_SPEED_AND_DUPLEX_1000THD
|
|
#define LINK_1000TFD LINK_STATUS_SPEED_AND_DUPLEX_1000TFD
|
|
#define LINK_1000XFD LINK_STATUS_SPEED_AND_DUPLEX_1000XFD
|
|
#define LINK_2500THD LINK_STATUS_SPEED_AND_DUPLEX_2500THD
|
|
#define LINK_2500TFD LINK_STATUS_SPEED_AND_DUPLEX_2500TFD
|
|
#define LINK_2500XFD LINK_STATUS_SPEED_AND_DUPLEX_2500XFD
|
|
#define LINK_10GTFD LINK_STATUS_SPEED_AND_DUPLEX_10GTFD
|
|
#define LINK_10GXFD LINK_STATUS_SPEED_AND_DUPLEX_10GXFD
|
|
#define LINK_12GTFD LINK_STATUS_SPEED_AND_DUPLEX_12GTFD
|
|
#define LINK_12GXFD LINK_STATUS_SPEED_AND_DUPLEX_12GXFD
|
|
#define LINK_12_5GTFD LINK_STATUS_SPEED_AND_DUPLEX_12_5GTFD
|
|
#define LINK_12_5GXFD LINK_STATUS_SPEED_AND_DUPLEX_12_5GXFD
|
|
#define LINK_13GTFD LINK_STATUS_SPEED_AND_DUPLEX_13GTFD
|
|
#define LINK_13GXFD LINK_STATUS_SPEED_AND_DUPLEX_13GXFD
|
|
#define LINK_15GTFD LINK_STATUS_SPEED_AND_DUPLEX_15GTFD
|
|
#define LINK_15GXFD LINK_STATUS_SPEED_AND_DUPLEX_15GXFD
|
|
#define LINK_16GTFD LINK_STATUS_SPEED_AND_DUPLEX_16GTFD
|
|
#define LINK_16GXFD LINK_STATUS_SPEED_AND_DUPLEX_16GXFD
|
|
|
|
#define MEDIUM_FULL_DUPLEX 0
|
|
#define MEDIUM_HALF_DUPLEX 1
|
|
|
|
#define DUPLEX_FULL 0
|
|
#define DUPLEX_HALF 1
|
|
|
|
#define SPEED_10 10
|
|
#define SPEED_100 100
|
|
#define SPEED_1000 1000
|
|
#define SPEED_2500 2500
|
|
#define SPEED_10000 10000
|
|
|
|
#ifdef notyet
|
|
#define NIG_STATUS_XGXS0_LINK10G \
|
|
NIG_STATUS_INTERRUPT_PORT0_REG_STATUS_XGXS0_LINK10G
|
|
#define NIG_STATUS_XGXS0_LINK_STATUS \
|
|
NIG_STATUS_INTERRUPT_PORT0_REG_STATUS_XGXS0_LINK_STATUS
|
|
#define NIG_STATUS_XGXS0_LINK_STATUS_SIZE \
|
|
NIG_STATUS_INTERRUPT_PORT0_REG_STATUS_XGXS0_LINK_STATUS_SIZE
|
|
#define NIG_STATUS_SERDES0_LINK_STATUS \
|
|
NIG_STATUS_INTERRUPT_PORT0_REG_STATUS_SERDES0_LINK_STATUS
|
|
#define NIG_MASK_MI_INT \
|
|
NIG_MASK_INTERRUPT_PORT0_REG_MASK_EMAC0_MISC_MI_INT
|
|
#define NIG_MASK_XGXS0_LINK10G \
|
|
NIG_MASK_INTERRUPT_PORT0_REG_MASK_XGXS0_LINK10G
|
|
#define NIG_MASK_XGXS0_LINK_STATUS \
|
|
NIG_MASK_INTERRUPT_PORT0_REG_MASK_XGXS0_LINK_STATUS
|
|
#define NIG_MASK_SERDES0_LINK_STATUS \
|
|
NIG_MASK_INTERRUPT_PORT0_REG_MASK_SERDES0_LINK_STATUS
|
|
|
|
#define XGXS_RESET_BITS \
|
|
(MISC_REGISTERS_RESET_REG_3_MISC_NIG_MUX_XGXS0_RSTB_HW | \
|
|
MISC_REGISTERS_RESET_REG_3_MISC_NIG_MUX_XGXS0_IDDQ | \
|
|
MISC_REGISTERS_RESET_REG_3_MISC_NIG_MUX_XGXS0_PWRDWN | \
|
|
MISC_REGISTERS_RESET_REG_3_MISC_NIG_MUX_XGXS0_PWRDWN_SD | \
|
|
MISC_REGISTERS_RESET_REG_3_MISC_NIG_MUX_XGXS0_TXD_FIFO_RSTB)
|
|
|
|
#define SERDES_RESET_BITS \
|
|
(MISC_REGISTERS_RESET_REG_3_MISC_NIG_MUX_SERDES0_RSTB_HW | \
|
|
MISC_REGISTERS_RESET_REG_3_MISC_NIG_MUX_SERDES0_IDDQ | \
|
|
MISC_REGISTERS_RESET_REG_3_MISC_NIG_MUX_SERDES0_PWRDWN | \
|
|
MISC_REGISTERS_RESET_REG_3_MISC_NIG_MUX_SERDES0_PWRDWN_SD)
|
|
|
|
#define SFP_EEPROM_CON_TYPE_ADDR 0x2
|
|
#define SFP_EEPROM_CON_TYPE_VAL_LC 0x7
|
|
#define SFP_EEPROM_CON_TYPE_VAL_COPPER 0x21
|
|
|
|
#define SFP_EEPROM_FC_TX_TECH_ADDR 0x8
|
|
#define SFP_EEPROM_FC_TX_TECH_BITMASK_COPPER_ACTIVE 0x8
|
|
#define SFP_EEPROM_VENDOR_NAME_SIZE 16
|
|
#define SFP_EEPROM_OPTIONS_LINEAR_RX_OUT_MASK 0x1
|
|
#define SFP_EEPROM_OPTIONS_SIZE 2
|
|
#endif
|
|
|
|
#define BXE_PMF_LINK_ASSERT \
|
|
GENERAL_ATTEN_OFFSET(LINK_SYNC_ATTENTION_BIT_FUNC_0 + BP_FUNC(sc))
|
|
|
|
#define BXE_MC_ASSERT_BITS \
|
|
(GENERAL_ATTEN_OFFSET(TSTORM_FATAL_ASSERT_ATTENTION_BIT) | \
|
|
GENERAL_ATTEN_OFFSET(USTORM_FATAL_ASSERT_ATTENTION_BIT) | \
|
|
GENERAL_ATTEN_OFFSET(CSTORM_FATAL_ASSERT_ATTENTION_BIT) | \
|
|
GENERAL_ATTEN_OFFSET(XSTORM_FATAL_ASSERT_ATTENTION_BIT))
|
|
|
|
#define BXE_MCP_ASSERT \
|
|
GENERAL_ATTEN_OFFSET(MCP_FATAL_ASSERT_ATTENTION_BIT)
|
|
|
|
#define BXE_GRC_TIMEOUT \
|
|
GENERAL_ATTEN_OFFSET(LATCHED_ATTN_TIMEOUT_GRC)
|
|
|
|
#define BXE_GRC_RSV \
|
|
(GENERAL_ATTEN_OFFSET(LATCHED_ATTN_RBCR) | \
|
|
GENERAL_ATTEN_OFFSET(LATCHED_ATTN_RBCT) | \
|
|
GENERAL_ATTEN_OFFSET(LATCHED_ATTN_RBCN) | \
|
|
GENERAL_ATTEN_OFFSET(LATCHED_ATTN_RBCU) | \
|
|
GENERAL_ATTEN_OFFSET(LATCHED_ATTN_RBCP) | \
|
|
GENERAL_ATTEN_OFFSET(LATCHED_ATTN_RSVD_GRC))
|
|
|
|
#define HW_INTERRUT_ASSERT_SET_0 \
|
|
(AEU_INPUTS_ATTN_BITS_TSDM_HW_INTERRUPT | \
|
|
AEU_INPUTS_ATTN_BITS_TCM_HW_INTERRUPT | \
|
|
AEU_INPUTS_ATTN_BITS_TSEMI_HW_INTERRUPT | \
|
|
AEU_INPUTS_ATTN_BITS_PBF_HW_INTERRUPT)
|
|
|
|
#define HW_PRTY_ASSERT_SET_0 \
|
|
(AEU_INPUTS_ATTN_BITS_BRB_PARITY_ERROR | \
|
|
AEU_INPUTS_ATTN_BITS_PARSER_PARITY_ERROR | \
|
|
AEU_INPUTS_ATTN_BITS_TSDM_PARITY_ERROR | \
|
|
AEU_INPUTS_ATTN_BITS_SEARCHER_PARITY_ERROR | \
|
|
AEU_INPUTS_ATTN_BITS_TSEMI_PARITY_ERROR)
|
|
|
|
#define HW_INTERRUT_ASSERT_SET_1 \
|
|
(AEU_INPUTS_ATTN_BITS_QM_HW_INTERRUPT | \
|
|
AEU_INPUTS_ATTN_BITS_TIMERS_HW_INTERRUPT | \
|
|
AEU_INPUTS_ATTN_BITS_XSDM_HW_INTERRUPT | \
|
|
AEU_INPUTS_ATTN_BITS_XCM_HW_INTERRUPT | \
|
|
AEU_INPUTS_ATTN_BITS_XSEMI_HW_INTERRUPT | \
|
|
AEU_INPUTS_ATTN_BITS_USDM_HW_INTERRUPT | \
|
|
AEU_INPUTS_ATTN_BITS_UCM_HW_INTERRUPT | \
|
|
AEU_INPUTS_ATTN_BITS_USEMI_HW_INTERRUPT | \
|
|
AEU_INPUTS_ATTN_BITS_UPB_HW_INTERRUPT | \
|
|
AEU_INPUTS_ATTN_BITS_CSDM_HW_INTERRUPT | \
|
|
AEU_INPUTS_ATTN_BITS_CCM_HW_INTERRUPT)
|
|
|
|
#define HW_PRTY_ASSERT_SET_1 \
|
|
(AEU_INPUTS_ATTN_BITS_PBCLIENT_PARITY_ERROR | \
|
|
AEU_INPUTS_ATTN_BITS_QM_PARITY_ERROR | \
|
|
AEU_INPUTS_ATTN_BITS_XSDM_PARITY_ERROR | \
|
|
AEU_INPUTS_ATTN_BITS_XSEMI_PARITY_ERROR | \
|
|
AEU_INPUTS_ATTN_BITS_DOORBELLQ_PARITY_ERROR | \
|
|
AEU_INPUTS_ATTN_BITS_VAUX_PCI_CORE_PARITY_ERROR | \
|
|
AEU_INPUTS_ATTN_BITS_DEBUG_PARITY_ERROR | \
|
|
AEU_INPUTS_ATTN_BITS_USDM_PARITY_ERROR | \
|
|
AEU_INPUTS_ATTN_BITS_USEMI_PARITY_ERROR | \
|
|
AEU_INPUTS_ATTN_BITS_UPB_PARITY_ERROR | \
|
|
AEU_INPUTS_ATTN_BITS_CSDM_PARITY_ERROR)
|
|
|
|
#define HW_INTERRUT_ASSERT_SET_2 \
|
|
(AEU_INPUTS_ATTN_BITS_CSEMI_HW_INTERRUPT | \
|
|
AEU_INPUTS_ATTN_BITS_CDU_HW_INTERRUPT | \
|
|
AEU_INPUTS_ATTN_BITS_DMAE_HW_INTERRUPT | \
|
|
AEU_INPUTS_ATTN_BITS_PXPPCICLOCKCLIENT_HW_INTERRUPT | \
|
|
AEU_INPUTS_ATTN_BITS_MISC_HW_INTERRUPT)
|
|
|
|
#define HW_PRTY_ASSERT_SET_2 \
|
|
(AEU_INPUTS_ATTN_BITS_CSEMI_PARITY_ERROR | \
|
|
AEU_INPUTS_ATTN_BITS_PXP_PARITY_ERROR | \
|
|
AEU_INPUTS_ATTN_BITS_PXPPCICLOCKCLIENT_PARITY_ERROR | \
|
|
AEU_INPUTS_ATTN_BITS_CFC_PARITY_ERROR | \
|
|
AEU_INPUTS_ATTN_BITS_CDU_PARITY_ERROR | \
|
|
AEU_INPUTS_ATTN_BITS_IGU_PARITY_ERROR | \
|
|
AEU_INPUTS_ATTN_BITS_MISC_PARITY_ERROR)
|
|
|
|
/* Stuff added to make the code fit 80Col. */
|
|
#define CQE_TYPE(cqe_fp_flags) ((cqe_fp_flags) & ETH_FAST_PATH_RX_CQE_TYPE)
|
|
|
|
#define TPA_TYPE_START ETH_FAST_PATH_RX_CQE_START_FLG
|
|
#define TPA_TYPE_END ETH_FAST_PATH_RX_CQE_END_FLG
|
|
#define TPA_TYPE(cqe_fp_flags) \
|
|
((cqe_fp_flags) & (TPA_TYPE_START | TPA_TYPE_END))
|
|
|
|
#define ETH_RX_ERROR_FLAGS ETH_FAST_PATH_RX_CQE_PHY_DECODE_ERR_FLG
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#define BXE_IP_CSUM_ERR(cqe) \
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(!((cqe)->fast_path_cqe.status_flags & \
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ETH_FAST_PATH_RX_CQE_IP_XSUM_NO_VALIDATION_FLG) && \
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((cqe)->fast_path_cqe.type_error_flags & \
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ETH_FAST_PATH_RX_CQE_IP_BAD_XSUM_FLG))
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#define BXE_L4_CSUM_ERR(cqe) \
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(!((cqe)->fast_path_cqe.status_flags & \
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ETH_FAST_PATH_RX_CQE_L4_XSUM_NO_VALIDATION_FLG) && \
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((cqe)->fast_path_cqe.type_error_flags & \
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ETH_FAST_PATH_RX_CQE_L4_BAD_XSUM_FLG))
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#define BXE_RX_CSUM_OK(cqe) \
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(!(BXE_L4_CSUM_ERR(cqe) || BXE_IP_CSUM_ERR(cqe)))
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#define BXE_RX_SUM_FIX(cqe) \
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((le16toh(cqe->fast_path_cqe.pars_flags.flags) & \
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PARSING_FLAGS_OVER_ETHERNET_PROTOCOL) == \
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(1 << PARSING_FLAGS_OVER_ETHERNET_PROTOCOL_SHIFT))
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#define MULTI_FLAGS(sc) \
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(TSTORM_ETH_FUNCTION_COMMON_CONFIG_RSS_IPV4_CAPABILITY | \
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TSTORM_ETH_FUNCTION_COMMON_CONFIG_RSS_IPV4_TCP_CAPABILITY | \
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TSTORM_ETH_FUNCTION_COMMON_CONFIG_RSS_IPV6_CAPABILITY | \
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TSTORM_ETH_FUNCTION_COMMON_CONFIG_RSS_IPV6_TCP_CAPABILITY | \
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(sc->multi_mode << \
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TSTORM_ETH_FUNCTION_COMMON_CONFIG_RSS_MODE_SHIFT))
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#define MULTI_MASK 0x7f
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#define FP_USB_FUNC_OFF (2 + 2 * HC_USTORM_SB_NUM_INDICES)
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#define FP_CSB_FUNC_OFF (2 + 2 * HC_CSTORM_SB_NUM_INDICES)
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#define U_SB_ETH_RX_CQ_INDEX HC_INDEX_U_ETH_RX_CQ_CONS
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#define U_SB_ETH_RX_BD_INDEX HC_INDEX_U_ETH_RX_BD_CONS
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#define C_SB_ETH_TX_CQ_INDEX HC_INDEX_C_ETH_TX_CQ_CONS
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#define DEF_USB_FUNC_OFF (2 + 2 * HC_USTORM_DEF_SB_NUM_INDICES)
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#define DEF_CSB_FUNC_OFF (2 + 2 * HC_CSTORM_DEF_SB_NUM_INDICES)
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#define DEF_XSB_FUNC_OFF (2 + 2 * HC_XSTORM_DEF_SB_NUM_INDICES)
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#define DEF_TSB_FUNC_OFF (2 + 2 * HC_TSTORM_DEF_SB_NUM_INDICES)
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#define C_DEF_SB_SP_INDEX HC_INDEX_DEF_C_ETH_SLOW_PATH
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#define BXE_RX_SB_INDEX \
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&fp->status_block->u_status_block.index_values[U_SB_ETH_RX_CQ_INDEX]
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#define BXE_RX_SB_BD_INDEX \
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(&fp->status_block->u_status_block.index_values[U_SB_ETH_RX_BD_INDEX])
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#define BXE_TX_SB_INDEX \
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(&fp->status_block->c_status_block.index_values[C_SB_ETH_TX_CQ_INDEX])
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#define BXE_SP_DSB_INDEX \
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&sc->def_sb->c_def_status_block.index_values[C_DEF_SB_SP_INDEX]
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#define BXE_RX_SB_INDEX_NUM \
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(((U_SB_ETH_RX_CQ_INDEX << \
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USTORM_ETH_ST_CONTEXT_CONFIG_CQE_SB_INDEX_NUMBER_SHIFT) & \
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USTORM_ETH_ST_CONTEXT_CONFIG_CQE_SB_INDEX_NUMBER) | \
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((U_SB_ETH_RX_BD_INDEX << \
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USTORM_ETH_ST_CONTEXT_CONFIG_BD_SB_INDEX_NUMBER_SHIFT) & \
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USTORM_ETH_ST_CONTEXT_CONFIG_BD_SB_INDEX_NUMBER))
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#define CAM_IS_INVALID(x) \
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((x)->target_table_entry.flags == \
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TSTORM_CAM_TARGET_TABLE_ENTRY_ACTION_TYPE)
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#define CAM_INVALIDATE(x) \
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((x)->target_table_entry.flags = TSTORM_CAM_TARGET_TABLE_ENTRY_ACTION_TYPE)
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/* Number of uint32_t elements in multicast hash array. */
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#define MC_HASH_SIZE 8
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#define MC_HASH_OFFSET(sc, i) \
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(BAR_TSTORM_INTMEM + \
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TSTORM_APPROXIMATE_MATCH_MULTICAST_FILTERING_OFFSET(BP_FUNC(sc)) + \
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i * 4)
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#define UINT_MAX (~0U)
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/*
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* PCIE Capability Register Definitions. Need to replace with the system
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* header file later.
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*/
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#define PCI_EXP_DEVCTL 8
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#define PCI_EXP_DEVCTL_CERE 0x0001
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#define PCI_EXP_DEVCTL_NFERE 0x0002
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#define PCI_EXP_DEVCTL_FERE 0x0004
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#define PCI_EXP_DEVCTL_URRE 0x0008
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#define PCI_EXP_DEVCTL_RELAX_EN 0x0010
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#define PCI_EXP_DEVCTL_PAYLOAD 0x00e0
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#define PCI_EXP_DEVCTL_EXT_TAG 0x0100
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#define PCI_EXP_DEVCTL_PHANTOM 0x0200
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#define PCI_EXP_DEVCTL_AUX_PME 0x0400
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#define PCI_EXP_DEVCTL_NOSNOOP_EN 0x0800
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#define PCI_EXP_DEVCTL_READRQ 0x7000
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/*
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* Return Value for bxe_attach/bxe_detach when device is not found.
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*/
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/* ToDo: Are these necessary? */
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#ifndef ENODEV
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#define ENODEV 3
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#endif
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/* Return Vlaue for sp_post */
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#ifndef ESPQOVERFLOW
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#define ESPQOVERFLOW 4
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#endif
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/* Return Value for bxe_write_phy, bxe_read_phy. */
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#ifndef EBUSY
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#define EBUSY 5
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#endif
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#ifndef PCI_EXP_DEVCTL
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#define PCI_EXP_DEVCTL 8 /* Device Control */
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#endif
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#ifndef PCI_EXP_DEVCTL_PAYLOAD
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#define PCI_EXP_DEVCTL_PAYLOAD 0x00e0 /* Max_Payload_Size */
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#endif
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#ifndef PCI_EXP_DEVCTL_READRQ
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#define PCI_EXP_DEVCTL_READRQ 0x7000 /* Max_Read_Request_Size */
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#endif
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#if defined(__i386__) || defined(__amd64__)
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/* ToDo: Validate this! */
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/* 128 byte L1 cache size. */
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#define BXE_RX_ALIGN_SHIFT 7
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#else
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/* ToDo: Validate this! */
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/* 256 byte L1 cache size. */
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#define BXE_RX_ALIGN_SHIFT 8
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#endif
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#define BXE_RX_ALIGN (1 << BXE_RX_ALIGN_SHIFT)
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#if __FreeBSD_version < 800054
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#if defined(__i386__) || defined(__amd64__)
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#define mb() __asm volatile("mfence" ::: "memory")
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#define wmb() __asm volatile("sfence" ::: "memory")
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#define rmb() __asm volatile("lfence" ::: "memory")
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static __inline void
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prefetch(void *x)
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{
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__asm volatile("prefetcht0 %0" :: "m" (*(unsigned long *)x));
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}
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#else
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#define mb()
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#define rmb()
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#define wmb()
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#define prefetch()
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#endif
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#endif
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#define BXE_RX_ALIGN (1 << BXE_RX_ALIGN_SHIFT)
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#define PAGE_ALIGN(addr) (((addr) + PAGE_SIZE - 1) & (~PAGE_MASK))
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|
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/* External PHY definitions. */
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#define LED_MODE_OFF 0
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#define LED_MODE_OPER 2
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#endif /*_IF_BXE_H */
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