| Current Path : /sys/amd64/compile/hs32/modules/usr/src/sys/modules/usb/uss820dci/@/dev/bxe/ |
FreeBSD hs32.drive.ne.jp 9.1-RELEASE FreeBSD 9.1-RELEASE #1: Wed Jan 14 12:18:08 JST 2015 root@hs32.drive.ne.jp:/sys/amd64/compile/hs32 amd64 |
| Current File : //sys/amd64/compile/hs32/modules/usr/src/sys/modules/usb/uss820dci/@/dev/bxe/if_bxe.h |
/*-
* Copyright (c) 2007-2011 Broadcom Corporation. All rights reserved.
*
* Gary Zambrano <zambrano@broadcom.com>
* David Christensen <davidch@broadcom.com>
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of Broadcom Corporation nor the name of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written consent.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS'
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
* THE POSSIBILITY OF SUCH DAMAGE.
*/
/*$FreeBSD: release/9.1.0/sys/dev/bxe/if_bxe.h 222875 2011-06-08 21:18:14Z davidch $*/
#ifndef _IF_BXE_H
#define _IF_BXE_H
#include <sys/systm.h>
#include <sys/sockio.h>
#include <sys/mbuf.h>
#include <sys/malloc.h>
#include <sys/kernel.h>
#include <sys/module.h>
#include <sys/socket.h>
#include <sys/sysctl.h>
#include <sys/queue.h>
#include <sys/taskqueue.h>
#include <sys/pcpu.h>
#include <net/if.h>
#include <net/if_arp.h>
#include <net/ethernet.h>
#include <net/if_dl.h>
#include <net/if_media.h>
#include <net/if_types.h>
#include <net/if_vlan_var.h>
#include <net/zlib.h>
#include <net/bpf.h>
#include <netinet/in_systm.h>
#include <netinet/in.h>
#include <netinet/ip.h>
#include <netinet/ip6.h>
#include <netinet/tcp.h>
#include <netinet/udp.h>
#include <machine/resource.h>
#include <machine/in_cksum.h>
#include <sys/bus.h>
#include <sys/rman.h>
#include <dev/pci/pcireg.h>
#include <dev/pci/pcivar.h>
/*
* Device identification definitions.
*/
#define BRCM_VENDORID 0x14E4
#define BRCM_DEVICEID_BCM57710 0x164E
#define BRCM_DEVICEID_BCM57711 0x164F
#define BRCM_DEVICEID_BCM57711E 0x1650
#define PCI_ANY_ID (u_int16_t) (~0U)
struct bxe_type {
u_int16_t bxe_vid;
u_int16_t bxe_did;
u_int16_t bxe_svid;
u_int16_t bxe_sdid;
char *bxe_name;
};
#define STORM_ASSERT_ARRAY_SIZE 50
#define ATTN_NIG_FOR_FUNC (1L << 8)
#define ATTN_SW_TIMER_4_FUNC (1L << 9)
#define GPIO_2_FUNC (1L << 10)
#define GPIO_3_FUNC (1L << 11)
#define GPIO_4_FUNC (1L << 12)
#define ATTN_GENERAL_ATTN_1 (1L << 13)
#define ATTN_GENERAL_ATTN_2 (1L << 14)
#define ATTN_GENERAL_ATTN_3 (1L << 15)
#define ATTN_GENERAL_ATTN_4 (1L << 13)
#define ATTN_GENERAL_ATTN_5 (1L << 14)
#define ATTN_GENERAL_ATTN_6 (1L << 15)
#define ATTN_HARD_WIRED_MASK 0xff00
/*
* Convenience definitions.
*/
#define BXE_CORE_LOCK_INIT(sc, name) \
mtx_init(&(sc->bxe_core_mtx), name, \
"BXE Core Lock", MTX_DEF)
#define BXE_SP_LOCK_INIT(sc, name) \
mtx_init(&(sc->bxe_sp_mtx), name, \
"BXE Slowpath Lock", MTX_DEF)
#define BXE_DMAE_LOCK_INIT(sc, name) \
mtx_init(&(sc->bxe_dmae_mtx), name, \
"BXE DMAE Lock", MTX_DEF)
#define BXE_PHY_LOCK_INIT(sc, name) \
mtx_init(&(sc->port.bxe_phy_mtx), name, \
"BXE PHY Lock", MTX_DEF)
#define BXE_FWMB_LOCK_INIT(sc, name) \
mtx_init(&(sc->bxe_fwmb_mtx), name, \
"BXE FWMB Lock", MTX_DEF)
#define BXE_PRINT_LOCK_INIT(sc, name) \
mtx_init(&(sc->bxe_print_mtx), name, \
"BXE PRINT Lock", MTX_DEF)
#define BXE_CORE_LOCK(sc) \
mtx_lock(&(sc->bxe_core_mtx))
#define BXE_SP_LOCK(sc) \
mtx_lock(&(sc->bxe_sp_mtx))
#define BXE_FP_LOCK(fp) \
mtx_lock(&(fp->mtx))
#define BXE_DMAE_LOCK(sc) \
mtx_lock(&(sc->bxe_dmae_mtx))
#define BXE_PHY_LOCK(sc) \
mtx_lock(&(sc->port.bxe_phy_mtx))
#define BXE_FWMB_LOCK(sc) \
mtx_lock(&(sc->bxe_fwmb_mtx))
#define BXE_PRINT_LOCK(sc) \
mtx_lock(&(sc->bxe_print_mtx))
#define BXE_CORE_LOCK_ASSERT(sc) \
mtx_assert(&(sc->bxe_core_mtx), MA_OWNED)
#define BXE_SP_LOCK_ASSERT(sc) \
mtx_assert(&(sc->bxe_sp_mtx), MA_OWNED)
#define BXE_FP_LOCK_ASSERT(fp) \
mtx_assert(&(fp->mtx), MA_OWNED)
#define BXE_DMAE_LOCK_ASSERT(sc) \
mtx_assert(&(sc->bxe_dmae_mtx), MA_OWNED)
#define BXE_PHY_LOCK_ASSERT(sc) \
mtx_assert(&(sc->port.bxe_phy_mtx), MA_OWNED)
#define BXE_CORE_UNLOCK(sc) \
mtx_unlock(&(sc->bxe_core_mtx))
#define BXE_SP_UNLOCK(sc) \
mtx_unlock(&(sc->bxe_sp_mtx))
#define BXE_FP_UNLOCK(fp) \
mtx_unlock(&(fp->mtx))
#define BXE_DMAE_UNLOCK(sc) \
mtx_unlock(&(sc->bxe_dmae_mtx))
#define BXE_PHY_UNLOCK(sc) \
mtx_unlock(&(sc->port.bxe_phy_mtx))
#define BXE_FWMB_UNLOCK(sc) \
mtx_unlock(&(sc->bxe_fwmb_mtx))
#define BXE_PRINT_UNLOCK(sc) \
mtx_unlock(&(sc->bxe_print_mtx))
#define BXE_CORE_LOCK_DESTROY(sc) \
if (mtx_initialized(&(sc->bxe_core_mtx))) { \
mtx_destroy(&(sc->bxe_core_mtx)); \
}
#define BXE_SP_LOCK_DESTROY(sc) \
if (mtx_initialized(&(sc->bxe_sp_mtx))) { \
mtx_destroy(&(sc->bxe_sp_mtx)); \
}
#define BXE_DMAE_LOCK_DESTROY(sc) \
if (mtx_initialized(&(sc->bxe_dmae_mtx))) { \
mtx_destroy(&(sc->bxe_dmae_mtx)); \
}
#define BXE_PHY_LOCK_DESTROY(sc) \
if (mtx_initialized(&(sc->port.bxe_phy_mtx))) { \
mtx_destroy(&(sc->port.bxe_phy_mtx)); \
}
#define BXE_FWMB_LOCK_DESTROY(sc) \
if (mtx_initialized(&(sc->bxe_fwmb_mtx))) { \
mtx_destroy(&(sc->bxe_fwmb_mtx)); \
}
#define BXE_PRINT_LOCK_DESTROY(sc) \
if (mtx_initialized(&(sc->bxe_print_mtx))) { \
mtx_destroy(&(sc->bxe_print_mtx)); \
}
/* Must be used on a CID before placing it on a HW chain. */
#define HW_CID(sc, x) \
((BP_PORT(sc) << 23) | (BP_E1HVN(sc) << 17) | x)
/* Used on a CID received from the HW. */
#define SW_CID(x) \
(le32toh(x) & (COMMON_RAMROD_ETH_RX_CQE_CID >> 7))
#define CQE_CMD(x) \
(le32toh(x) >> COMMON_RAMROD_ETH_RX_CQE_CMD_ID_SHIFT)
#define DPM_TRIGGER_TYPE 0x40
#define DOORBELL(sc, cid, val) do{ \
bus_space_write_4(sc->bxe_db_btag, sc->bxe_db_bhandle, \
((BCM_PAGE_SIZE * (cid)) + DPM_TRIGGER_TYPE), (uint32_t)val); \
} while(0)
#if (BUS_SPACE_MAXADDR > 0xFFFFFFFF)
/* Define the macro based on whether CPU is 32 or 64 bit. */
#define U64_LO(y) ((uint64_t) (y) & 0xFFFFFFFF)
#define U64_HI(y) ((uint64_t) (y) >> 32)
#else
#define U64_LO(y) ((uint32_t)y)
#define U64_HI(y) (0)
#endif
#define HILO_U64(hi, lo) (((uint64_t)hi << 32) + lo)
#define BXE_HAS_WORK(fp) \
(bxe_has_rx_work(fp) || bxe_has_tx_work(fp))
/* Define the page size of the host CPU. */
#define BCM_PAGE_SHIFT 12
#define BCM_PAGE_SIZE (1 << BCM_PAGE_SHIFT)
#define BCM_PAGE_MASK (~(BCM_PAGE_SIZE - 1))
#define BCM_PAGE_ALIGN(addr) ((addr + BCM_PAGE_SIZE - 1) & BCM_PAGE_MASK)
#if BCM_PAGE_SIZE != 4096
#error Page sizes other than 4KB not currently supported!
#endif
/* MC hsi */
#define PAGES_PER_SGE_SHIFT 0
#define PAGES_PER_SGE (1 << PAGES_PER_SGE_SHIFT)
#define SGE_PAGE_SIZE PAGE_SIZE
#define SGE_PAGE_SHIFT PAGE_SHIFT
#define SGE_PAGE_ALIGN(addr) PAGE_ALIGN(addr)
/* NUM_RX_SGE_PAGES must be a power of 2. */
#define NUM_RX_SGE_PAGES 2
#define TOTAL_RX_SGE_PER_PAGE (BCM_PAGE_SIZE / sizeof(struct eth_rx_sge)) /* 512 */
#define USABLE_RX_SGE_PER_PAGE (TOTAL_RX_SGE_PER_PAGE - 2) /* 510 */
#define RX_SGE_PER_PAGE_MASK (TOTAL_RX_SGE_PER_PAGE - 1) /* 511 */
#define TOTAL_RX_SGE (TOTAL_RX_SGE_PER_PAGE * NUM_RX_SGE_PAGES) /* 1024 */
#define USABLE_RX_SGE (USABLE_RX_SGE_PER_PAGE * NUM_RX_SGE_PAGES) /* 1020 */
#define MAX_RX_SGE (TOTAL_RX_SGE - 1) /* 1023 */
#define NEXT_SGE_IDX(x) \
((((x) & RX_SGE_PER_PAGE_MASK) == (USABLE_RX_SGE_PER_PAGE - 1)) \
? (x) + 3 : (x) + 1)
#define RX_SGE(x) ((x) & MAX_RX_SGE)
#define RX_SGE_PAGE(x) (((x) & ~RX_SGE_PER_PAGE_MASK) >> 9)
#define RX_SGE_IDX(x) ((x) & RX_SGE_PER_PAGE_MASK)
/* SGE producer mask related macros. */
/* Number of bits in one sge_mask array element. */
#define RX_SGE_MASK_ELEM_SZ 64
#define RX_SGE_MASK_ELEM_SHIFT 6
#define RX_SGE_MASK_ELEM_MASK ((uint64_t)RX_SGE_MASK_ELEM_SZ - 1)
/*
* Creates a bitmask of all ones in less significant bits.
* idx - index of the most significant bit in the created mask.
*/
#define RX_SGE_ONES_MASK(idx) \
(((uint64_t)0x1 << (((idx) & RX_SGE_MASK_ELEM_MASK) + 1)) - 1)
#define RX_SGE_MASK_ELEM_ONE_MASK ((uint64_t)(~0))
/* Number of uint64_t elements in SGE mask array. */
#define RX_SGE_MASK_LEN \
((NUM_RX_SGE_PAGES * TOTAL_RX_SGE_PER_PAGE) / RX_SGE_MASK_ELEM_SZ)
#define RX_SGE_MASK_LEN_MASK (RX_SGE_MASK_LEN - 1)
#define NEXT_SGE_MASK_ELEM(el) (((el) + 1) & RX_SGE_MASK_LEN_MASK)
/*
* Transmit Buffer Descriptor (tx_bd) definitions*
*/
/* NUM_TX_PAGES must be a power of 2. */
#define NUM_TX_PAGES 1
#define TOTAL_TX_BD_PER_PAGE (BCM_PAGE_SIZE / sizeof(union eth_tx_bd_types)) /* 256 */
#define USABLE_TX_BD_PER_PAGE (TOTAL_TX_BD_PER_PAGE - 1) /* 255 */
#define TOTAL_TX_BD (TOTAL_TX_BD_PER_PAGE * NUM_TX_PAGES) /* 512 */
#define USABLE_TX_BD (USABLE_TX_BD_PER_PAGE * NUM_TX_PAGES) /* 510 */
#define MAX_TX_BD (TOTAL_TX_BD - 1) /* 511 */
#define NEXT_TX_BD(x) \
((((x) & USABLE_TX_BD_PER_PAGE) == \
(USABLE_TX_BD_PER_PAGE - 1)) ? (x) + 2 : (x) + 1)
#define TX_BD(x) ((x) & MAX_TX_BD)
#define TX_PAGE(x) (((x) & ~USABLE_TX_BD_PER_PAGE) >> 8)
#define TX_IDX(x) ((x) & USABLE_TX_BD_PER_PAGE)
/*
* Receive Buffer Descriptor (rx_bd) definitions*
*/
/* NUM_RX_PAGES must be a power of 2. */
#define NUM_RX_PAGES 1
#define TOTAL_RX_BD_PER_PAGE (BCM_PAGE_SIZE / sizeof(struct eth_rx_bd)) /* 512 */
#define USABLE_RX_BD_PER_PAGE (TOTAL_RX_BD_PER_PAGE - 2) /* 510 */
#define RX_BD_PER_PAGE_MASK (TOTAL_RX_BD_PER_PAGE - 1) /* 511 */
#define TOTAL_RX_BD (TOTAL_RX_BD_PER_PAGE * NUM_RX_PAGES) /* 1024 */
#define USABLE_RX_BD (USABLE_RX_BD_PER_PAGE * NUM_RX_PAGES) /* 1020 */
#define MAX_RX_BD (TOTAL_RX_BD - 1) /* 1023 */
#define NEXT_RX_BD(x) \
((((x) & RX_BD_PER_PAGE_MASK) == \
(USABLE_RX_BD_PER_PAGE - 1)) ? (x) + 3 : (x) + 1)
/* x & 0x3ff */
#define RX_BD(x) ((x) & MAX_RX_BD)
#define RX_PAGE(x) (((x) & ~RX_BD_PER_PAGE_MASK) >> 9)
#define RX_IDX(x) ((x) & RX_BD_PER_PAGE_MASK)
/*
* Receive Completion Queue definitions*
*/
#define NUM_RCQ_PAGES (NUM_RX_PAGES * 4)
#define TOTAL_RCQ_ENTRIES_PER_PAGE (BCM_PAGE_SIZE / sizeof(union eth_rx_cqe)) /* 128 */
#define USABLE_RCQ_ENTRIES_PER_PAGE (TOTAL_RCQ_ENTRIES_PER_PAGE - 1) /* 127 */
#define TOTAL_RCQ_ENTRIES (TOTAL_RCQ_ENTRIES_PER_PAGE * NUM_RCQ_PAGES) /* 1024 */
#define USABLE_RCQ_ENTRIES (USABLE_RCQ_ENTRIES_PER_PAGE * NUM_RCQ_PAGES) /* 1016 */
#define MAX_RCQ_ENTRIES (TOTAL_RCQ_ENTRIES - 1) /* 1023 */
#define NEXT_RCQ_IDX(x) \
((((x) & USABLE_RCQ_ENTRIES_PER_PAGE) == \
(USABLE_RCQ_ENTRIES_PER_PAGE - 1)) ? (x) + 2 : (x) + 1)
#define RCQ_ENTRY(x) ((x) & MAX_RCQ_ENTRIES)
#define RCQ_PAGE(x) (((x) & ~USABLE_RCQ_ENTRIES_PER_PAGE) >> 7)
#define RCQ_IDX(x) ((x) & USABLE_RCQ_ENTRIES_PER_PAGE)
/* Slowpath Queue definitions. */
#define SP_DESC_CNT (BCM_PAGE_SIZE / sizeof(struct eth_spe))
#define MAX_SP_DESC_CNT (SP_DESC_CNT - 1)
#define NEXT_SPE(x) (((x) + 1 == (MAX_SP_DESC_CNT)) ? 0 : (x) + 1)
/* This is needed for determening of last_max */
#define SUB_S16(a, b) (int16_t)((int16_t)(a) - (int16_t)(b))
#define __SGE_MASK_SET_BIT(el, bit) do { \
el = ((el) | ((uint64_t)0x1 << (bit))); \
} while (0)
#define __SGE_MASK_CLEAR_BIT(el, bit) do { \
el = ((el) & (~((uint64_t)0x1 << (bit)))); \
} while (0)
#define SGE_MASK_SET_BIT(fp, idx) \
__SGE_MASK_SET_BIT(fp->rx_sge_mask[(idx) >> RX_SGE_MASK_ELEM_SHIFT], \
((idx) & RX_SGE_MASK_ELEM_MASK))
#define SGE_MASK_CLEAR_BIT(fp, idx) \
__SGE_MASK_CLEAR_BIT(fp->rx_sge_mask[(idx) >> RX_SGE_MASK_ELEM_SHIFT], \
((idx) & RX_SGE_MASK_ELEM_MASK))
#define BXE_TX_TIMEOUT 5
#define BXE_TX_CLEANUP_THRESHOLD ((USABLE_TX_BD * 7 ) / 8)
#define BXE_DMA_ALIGN 8
#define BXE_DMA_BOUNDARY 0
/* ToDo: Need to verify the following 3 values. */
/* Reduce from 13 to leave room for the parsing buffer. */
#define BXE_MAX_SEGMENTS 12
#define BXE_TSO_MAX_SEGMENTS 32
#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
#define BXE_IP_CSUM_ERR(cqe) \
(!((cqe)->fast_path_cqe.status_flags & \
ETH_FAST_PATH_RX_CQE_IP_XSUM_NO_VALIDATION_FLG) && \
((cqe)->fast_path_cqe.type_error_flags & \
ETH_FAST_PATH_RX_CQE_IP_BAD_XSUM_FLG))
#define BXE_L4_CSUM_ERR(cqe) \
(!((cqe)->fast_path_cqe.status_flags & \
ETH_FAST_PATH_RX_CQE_L4_XSUM_NO_VALIDATION_FLG) && \
((cqe)->fast_path_cqe.type_error_flags & \
ETH_FAST_PATH_RX_CQE_L4_BAD_XSUM_FLG))
#define BXE_RX_CSUM_OK(cqe) \
(!(BXE_L4_CSUM_ERR(cqe) || BXE_IP_CSUM_ERR(cqe)))
#define BXE_RX_SUM_FIX(cqe) \
((le16toh(cqe->fast_path_cqe.pars_flags.flags) & \
PARSING_FLAGS_OVER_ETHERNET_PROTOCOL) == \
(1 << PARSING_FLAGS_OVER_ETHERNET_PROTOCOL_SHIFT))
#define MULTI_FLAGS(sc) \
(TSTORM_ETH_FUNCTION_COMMON_CONFIG_RSS_IPV4_CAPABILITY | \
TSTORM_ETH_FUNCTION_COMMON_CONFIG_RSS_IPV4_TCP_CAPABILITY | \
TSTORM_ETH_FUNCTION_COMMON_CONFIG_RSS_IPV6_CAPABILITY | \
TSTORM_ETH_FUNCTION_COMMON_CONFIG_RSS_IPV6_TCP_CAPABILITY | \
(sc->multi_mode << \
TSTORM_ETH_FUNCTION_COMMON_CONFIG_RSS_MODE_SHIFT))
#define MULTI_MASK 0x7f
#define FP_USB_FUNC_OFF (2 + 2 * HC_USTORM_SB_NUM_INDICES)
#define FP_CSB_FUNC_OFF (2 + 2 * HC_CSTORM_SB_NUM_INDICES)
#define U_SB_ETH_RX_CQ_INDEX HC_INDEX_U_ETH_RX_CQ_CONS
#define U_SB_ETH_RX_BD_INDEX HC_INDEX_U_ETH_RX_BD_CONS
#define C_SB_ETH_TX_CQ_INDEX HC_INDEX_C_ETH_TX_CQ_CONS
#define DEF_USB_FUNC_OFF (2 + 2 * HC_USTORM_DEF_SB_NUM_INDICES)
#define DEF_CSB_FUNC_OFF (2 + 2 * HC_CSTORM_DEF_SB_NUM_INDICES)
#define DEF_XSB_FUNC_OFF (2 + 2 * HC_XSTORM_DEF_SB_NUM_INDICES)
#define DEF_TSB_FUNC_OFF (2 + 2 * HC_TSTORM_DEF_SB_NUM_INDICES)
#define C_DEF_SB_SP_INDEX HC_INDEX_DEF_C_ETH_SLOW_PATH
#define BXE_RX_SB_INDEX \
&fp->status_block->u_status_block.index_values[U_SB_ETH_RX_CQ_INDEX]
#define BXE_RX_SB_BD_INDEX \
(&fp->status_block->u_status_block.index_values[U_SB_ETH_RX_BD_INDEX])
#define BXE_TX_SB_INDEX \
(&fp->status_block->c_status_block.index_values[C_SB_ETH_TX_CQ_INDEX])
#define BXE_SP_DSB_INDEX \
&sc->def_sb->c_def_status_block.index_values[C_DEF_SB_SP_INDEX]
#define BXE_RX_SB_INDEX_NUM \
(((U_SB_ETH_RX_CQ_INDEX << \
USTORM_ETH_ST_CONTEXT_CONFIG_CQE_SB_INDEX_NUMBER_SHIFT) & \
USTORM_ETH_ST_CONTEXT_CONFIG_CQE_SB_INDEX_NUMBER) | \
((U_SB_ETH_RX_BD_INDEX << \
USTORM_ETH_ST_CONTEXT_CONFIG_BD_SB_INDEX_NUMBER_SHIFT) & \
USTORM_ETH_ST_CONTEXT_CONFIG_BD_SB_INDEX_NUMBER))
#define CAM_IS_INVALID(x) \
((x)->target_table_entry.flags == \
TSTORM_CAM_TARGET_TABLE_ENTRY_ACTION_TYPE)
#define CAM_INVALIDATE(x) \
((x)->target_table_entry.flags = TSTORM_CAM_TARGET_TABLE_ENTRY_ACTION_TYPE)
/* Number of uint32_t elements in multicast hash array. */
#define MC_HASH_SIZE 8
#define MC_HASH_OFFSET(sc, i) \
(BAR_TSTORM_INTMEM + \
TSTORM_APPROXIMATE_MATCH_MULTICAST_FILTERING_OFFSET(BP_FUNC(sc)) + \
i * 4)
#define UINT_MAX (~0U)
/*
* PCIE Capability Register Definitions. Need to replace with the system
* header file later.
*/
#define PCI_EXP_DEVCTL 8
#define PCI_EXP_DEVCTL_CERE 0x0001
#define PCI_EXP_DEVCTL_NFERE 0x0002
#define PCI_EXP_DEVCTL_FERE 0x0004
#define PCI_EXP_DEVCTL_URRE 0x0008
#define PCI_EXP_DEVCTL_RELAX_EN 0x0010
#define PCI_EXP_DEVCTL_PAYLOAD 0x00e0
#define PCI_EXP_DEVCTL_EXT_TAG 0x0100
#define PCI_EXP_DEVCTL_PHANTOM 0x0200
#define PCI_EXP_DEVCTL_AUX_PME 0x0400
#define PCI_EXP_DEVCTL_NOSNOOP_EN 0x0800
#define PCI_EXP_DEVCTL_READRQ 0x7000
/*
* Return Value for bxe_attach/bxe_detach when device is not found.
*/
/* ToDo: Are these necessary? */
#ifndef ENODEV
#define ENODEV 3
#endif
/* Return Vlaue for sp_post */
#ifndef ESPQOVERFLOW
#define ESPQOVERFLOW 4
#endif
/* Return Value for bxe_write_phy, bxe_read_phy. */
#ifndef EBUSY
#define EBUSY 5
#endif
#ifndef PCI_EXP_DEVCTL
#define PCI_EXP_DEVCTL 8 /* Device Control */
#endif
#ifndef PCI_EXP_DEVCTL_PAYLOAD
#define PCI_EXP_DEVCTL_PAYLOAD 0x00e0 /* Max_Payload_Size */
#endif
#ifndef PCI_EXP_DEVCTL_READRQ
#define PCI_EXP_DEVCTL_READRQ 0x7000 /* Max_Read_Request_Size */
#endif
#if defined(__i386__) || defined(__amd64__)
/* ToDo: Validate this! */
/* 128 byte L1 cache size. */
#define BXE_RX_ALIGN_SHIFT 7
#else
/* ToDo: Validate this! */
/* 256 byte L1 cache size. */
#define BXE_RX_ALIGN_SHIFT 8
#endif
#define BXE_RX_ALIGN (1 << BXE_RX_ALIGN_SHIFT)
#if __FreeBSD_version < 800054
#if defined(__i386__) || defined(__amd64__)
#define mb() __asm volatile("mfence" ::: "memory")
#define wmb() __asm volatile("sfence" ::: "memory")
#define rmb() __asm volatile("lfence" ::: "memory")
static __inline void
prefetch(void *x)
{
__asm volatile("prefetcht0 %0" :: "m" (*(unsigned long *)x));
}
#else
#define mb()
#define rmb()
#define wmb()
#define prefetch()
#endif
#endif
#define BXE_RX_ALIGN (1 << BXE_RX_ALIGN_SHIFT)
#define PAGE_ALIGN(addr) (((addr) + PAGE_SIZE - 1) & (~PAGE_MASK))
/* External PHY definitions. */
#define LED_MODE_OFF 0
#define LED_MODE_OPER 2
#endif /*_IF_BXE_H */