1180 lines
34 KiB
C
1180 lines
34 KiB
C
/*
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* Copyright (C) 2003 - 2006 NetXen, Inc.
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* All rights reserved.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston,
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* MA 02111-1307, USA.
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*
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* The full GNU General Public License is included in this distribution
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* in the file called LICENSE.
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*
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* Contact Information:
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* info@netxen.com
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* NetXen,
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* 3965 Freedom Circle, Fourth floor,
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* Santa Clara, CA 95054
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*/
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#ifndef _NETXEN_NIC_H_
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#define _NETXEN_NIC_H_
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#include <linux/module.h>
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#include <linux/kernel.h>
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#include <linux/types.h>
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#include <linux/compiler.h>
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#include <linux/slab.h>
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#include <linux/delay.h>
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#include <linux/init.h>
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#include <linux/ioport.h>
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#include <linux/pci.h>
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#include <linux/netdevice.h>
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#include <linux/etherdevice.h>
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#include <linux/ip.h>
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#include <linux/in.h>
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#include <linux/tcp.h>
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#include <linux/skbuff.h>
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#include <linux/version.h>
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#include <linux/ethtool.h>
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#include <linux/mii.h>
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#include <linux/interrupt.h>
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#include <linux/timer.h>
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#include <linux/mm.h>
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#include <linux/mman.h>
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#include <asm/system.h>
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#include <asm/io.h>
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#include <asm/byteorder.h>
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#include <asm/uaccess.h>
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#include <asm/pgtable.h>
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#include "netxen_nic_hw.h"
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#define NETXEN_NIC_BUILD_NO "1"
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#define _NETXEN_NIC_LINUX_MAJOR 3
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#define _NETXEN_NIC_LINUX_MINOR 3
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#define _NETXEN_NIC_LINUX_SUBVERSION 2
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#define NETXEN_NIC_LINUX_VERSIONID "3.3.2" "-" NETXEN_NIC_BUILD_NO
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#define NETXEN_NIC_FW_VERSIONID "3.3.2"
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#define RCV_DESC_RINGSIZE \
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(sizeof(struct rcv_desc) * adapter->max_rx_desc_count)
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#define STATUS_DESC_RINGSIZE \
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(sizeof(struct status_desc)* adapter->max_rx_desc_count)
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#define LRO_DESC_RINGSIZE \
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(sizeof(rcvDesc_t) * adapter->max_lro_rx_desc_count)
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#define TX_RINGSIZE \
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(sizeof(struct netxen_cmd_buffer) * adapter->max_tx_desc_count)
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#define RCV_BUFFSIZE \
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(sizeof(struct netxen_rx_buffer) * rcv_desc->max_rx_desc_count)
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#define find_diff_among(a,b,range) ((a)<(b)?((b)-(a)):((b)+(range)-(a)))
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#define NETXEN_NETDEV_STATUS 0x1
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#define NETXEN_RCV_PRODUCER_OFFSET 0
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#define NETXEN_RCV_PEG_DB_ID 2
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#define NETXEN_HOST_DUMMY_DMA_SIZE 1024
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#define ADDR_IN_WINDOW1(off) \
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((off > NETXEN_CRB_PCIX_HOST2) && (off < NETXEN_CRB_MAX)) ? 1 : 0
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/*
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* In netxen_nic_down(), we must wait for any pending callback requests into
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* netxen_watchdog_task() to complete; eg otherwise the watchdog_timer could be
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* reenabled right after it is deleted in netxen_nic_down(). FLUSH_SCHEDULED_WORK()
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* does this synchronization.
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*
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* Normally, schedule_work()/flush_scheduled_work() could have worked, but
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* netxen_nic_close() is invoked with kernel rtnl lock held. netif_carrier_off()
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* call in netxen_nic_close() triggers a schedule_work(&linkwatch_work), and a
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* subsequent call to flush_scheduled_work() in netxen_nic_down() would cause
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* linkwatch_event() to be executed which also attempts to acquire the rtnl
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* lock thus causing a deadlock.
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*/
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#define SCHEDULE_WORK(tp) queue_work(netxen_workq, tp)
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#define FLUSH_SCHEDULED_WORK() flush_workqueue(netxen_workq)
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extern struct workqueue_struct *netxen_workq;
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/*
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* normalize a 64MB crb address to 32MB PCI window
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* To use NETXEN_CRB_NORMALIZE, window _must_ be set to 1
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*/
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#define NETXEN_CRB_NORMAL(reg) \
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((reg) - NETXEN_CRB_PCIX_HOST2 + NETXEN_CRB_PCIX_HOST)
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#define NETXEN_CRB_NORMALIZE(adapter, reg) \
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pci_base_offset(adapter, NETXEN_CRB_NORMAL(reg))
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#define DB_NORMALIZE(adapter, off) \
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(adapter->ahw.db_base + (off))
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#define NX_P2_C0 0x24
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#define NX_P2_C1 0x25
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#define FIRST_PAGE_GROUP_START 0
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#define FIRST_PAGE_GROUP_END 0x100000
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#define SECOND_PAGE_GROUP_START 0x4000000
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#define SECOND_PAGE_GROUP_END 0x66BC000
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#define THIRD_PAGE_GROUP_START 0x70E4000
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#define THIRD_PAGE_GROUP_END 0x8000000
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#define FIRST_PAGE_GROUP_SIZE FIRST_PAGE_GROUP_END - FIRST_PAGE_GROUP_START
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#define SECOND_PAGE_GROUP_SIZE SECOND_PAGE_GROUP_END - SECOND_PAGE_GROUP_START
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#define THIRD_PAGE_GROUP_SIZE THIRD_PAGE_GROUP_END - THIRD_PAGE_GROUP_START
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#define MAX_RX_BUFFER_LENGTH 1760
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#define MAX_RX_JUMBO_BUFFER_LENGTH 9046
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#define MAX_RX_LRO_BUFFER_LENGTH ((48*1024)-512)
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#define RX_DMA_MAP_LEN (MAX_RX_BUFFER_LENGTH - 2)
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#define RX_JUMBO_DMA_MAP_LEN \
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(MAX_RX_JUMBO_BUFFER_LENGTH - 2)
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#define RX_LRO_DMA_MAP_LEN (MAX_RX_LRO_BUFFER_LENGTH - 2)
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#define NETXEN_ROM_ROUNDUP 0x80000000ULL
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/*
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* Maximum number of ring contexts
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*/
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#define MAX_RING_CTX 1
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/* Opcodes to be used with the commands */
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enum {
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TX_ETHER_PKT = 0x01,
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/* The following opcodes are for IP checksum */
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TX_TCP_PKT,
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TX_UDP_PKT,
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TX_IP_PKT,
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TX_TCP_LSO,
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TX_IPSEC,
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TX_IPSEC_CMD
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};
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/* The following opcodes are for internal consumption. */
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#define NETXEN_CONTROL_OP 0x10
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#define PEGNET_REQUEST 0x11
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#define MAX_NUM_CARDS 4
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#define MAX_BUFFERS_PER_CMD 32
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/*
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* Following are the states of the Phantom. Phantom will set them and
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* Host will read to check if the fields are correct.
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*/
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#define PHAN_INITIALIZE_START 0xff00
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#define PHAN_INITIALIZE_FAILED 0xffff
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#define PHAN_INITIALIZE_COMPLETE 0xff01
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/* Host writes the following to notify that it has done the init-handshake */
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#define PHAN_INITIALIZE_ACK 0xf00f
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#define NUM_RCV_DESC_RINGS 3 /* No of Rcv Descriptor contexts */
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/* descriptor types */
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#define RCV_DESC_NORMAL 0x01
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#define RCV_DESC_JUMBO 0x02
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#define RCV_DESC_LRO 0x04
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#define RCV_DESC_NORMAL_CTXID 0
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#define RCV_DESC_JUMBO_CTXID 1
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#define RCV_DESC_LRO_CTXID 2
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#define RCV_DESC_TYPE(ID) \
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((ID == RCV_DESC_JUMBO_CTXID) \
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? RCV_DESC_JUMBO \
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: ((ID == RCV_DESC_LRO_CTXID) \
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? RCV_DESC_LRO : \
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(RCV_DESC_NORMAL)))
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#define MAX_CMD_DESCRIPTORS 1024
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#define MAX_RCV_DESCRIPTORS 32768
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#define MAX_JUMBO_RCV_DESCRIPTORS 4096
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#define MAX_LRO_RCV_DESCRIPTORS 2048
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#define MAX_RCVSTATUS_DESCRIPTORS MAX_RCV_DESCRIPTORS
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#define MAX_JUMBO_RCV_DESC MAX_JUMBO_RCV_DESCRIPTORS
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#define MAX_RCV_DESC MAX_RCV_DESCRIPTORS
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#define MAX_RCVSTATUS_DESC MAX_RCV_DESCRIPTORS
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#define MAX_EPG_DESCRIPTORS (MAX_CMD_DESCRIPTORS * 8)
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#define NUM_RCV_DESC (MAX_RCV_DESC + MAX_JUMBO_RCV_DESCRIPTORS + \
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MAX_LRO_RCV_DESCRIPTORS)
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#define MIN_TX_COUNT 4096
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#define MIN_RX_COUNT 4096
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#define NETXEN_CTX_SIGNATURE 0xdee0
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#define NETXEN_RCV_PRODUCER(ringid) (ringid)
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#define MAX_FRAME_SIZE 0x10000 /* 64K MAX size for LSO */
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#define PHAN_PEG_RCV_INITIALIZED 0xff01
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#define PHAN_PEG_RCV_START_INITIALIZE 0xff00
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#define get_next_index(index, length) \
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(((index) + 1) & ((length) - 1))
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#define get_index_range(index,length,count) \
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(((index) + (count)) & ((length) - 1))
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#define MPORT_SINGLE_FUNCTION_MODE 0x1111
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extern unsigned long long netxen_dma_mask;
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/*
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* NetXen host-peg signal message structure
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*
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* Bit 0-1 : peg_id => 0x2 for tx and 01 for rx
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* Bit 2 : priv_id => must be 1
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* Bit 3-17 : count => for doorbell
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* Bit 18-27 : ctx_id => Context id
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* Bit 28-31 : opcode
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*/
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typedef u32 netxen_ctx_msg;
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#define _netxen_set_bits(config_word, start, bits, val) {\
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unsigned long long mask = (((1ULL << (bits)) - 1) << (start)); \
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unsigned long long value = (val); \
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(config_word) &= ~mask; \
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(config_word) |= (((value) << (start)) & mask); \
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}
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#define netxen_set_msg_peg_id(config_word, val) \
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_netxen_set_bits(config_word, 0, 2, val)
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#define netxen_set_msg_privid(config_word) \
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set_bit(2, (unsigned long*)&config_word)
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#define netxen_set_msg_count(config_word, val) \
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_netxen_set_bits(config_word, 3, 15, val)
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#define netxen_set_msg_ctxid(config_word, val) \
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_netxen_set_bits(config_word, 18, 10, val)
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#define netxen_set_msg_opcode(config_word, val) \
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_netxen_set_bits(config_word, 28, 4, val)
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struct netxen_rcv_context {
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u32 rcv_ring_addr_lo;
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u32 rcv_ring_addr_hi;
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u32 rcv_ring_size;
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u32 rsrvd;
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};
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struct netxen_ring_ctx {
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/* one command ring */
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u64 cmd_consumer_offset;
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u32 cmd_ring_addr_lo;
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u32 cmd_ring_addr_hi;
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u32 cmd_ring_size;
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u32 rsrvd;
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/* three receive rings */
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struct netxen_rcv_context rcv_ctx[3];
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/* one status ring */
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u32 sts_ring_addr_lo;
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u32 sts_ring_addr_hi;
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u32 sts_ring_size;
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u32 ctx_id;
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} __attribute__ ((aligned(64)));
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/*
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* Following data structures describe the descriptors that will be used.
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* Added fileds of tcpHdrSize and ipHdrSize, The driver needs to do it only when
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* we are doing LSO (above the 1500 size packet) only.
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*/
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/*
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* The size of reference handle been changed to 16 bits to pass the MSS fields
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* for the LSO packet
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*/
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#define FLAGS_CHECKSUM_ENABLED 0x01
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#define FLAGS_LSO_ENABLED 0x02
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#define FLAGS_IPSEC_SA_ADD 0x04
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#define FLAGS_IPSEC_SA_DELETE 0x08
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#define FLAGS_VLAN_TAGGED 0x10
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#define netxen_set_cmd_desc_port(cmd_desc, var) \
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((cmd_desc)->port_ctxid |= ((var) & 0x0F))
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#define netxen_set_cmd_desc_flags(cmd_desc, val) \
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_netxen_set_bits((cmd_desc)->flags_opcode, 0, 7, val)
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#define netxen_set_cmd_desc_opcode(cmd_desc, val) \
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_netxen_set_bits((cmd_desc)->flags_opcode, 7, 6, val)
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#define netxen_set_cmd_desc_num_of_buff(cmd_desc, val) \
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_netxen_set_bits((cmd_desc)->num_of_buffers_total_length, 0, 8, val);
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#define netxen_set_cmd_desc_totallength(cmd_desc, val) \
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_netxen_set_bits((cmd_desc)->num_of_buffers_total_length, 8, 24, val);
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#define netxen_get_cmd_desc_opcode(cmd_desc) \
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(((cmd_desc)->flags_opcode >> 7) & 0x003F)
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#define netxen_get_cmd_desc_totallength(cmd_desc) \
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(((cmd_desc)->num_of_buffers_total_length >> 8) & 0x0FFFFFF)
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struct cmd_desc_type0 {
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u8 tcp_hdr_offset; /* For LSO only */
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u8 ip_hdr_offset; /* For LSO only */
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/* Bit pattern: 0-6 flags, 7-12 opcode, 13-15 unused */
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u16 flags_opcode;
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/* Bit pattern: 0-7 total number of segments,
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8-31 Total size of the packet */
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u32 num_of_buffers_total_length;
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union {
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struct {
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u32 addr_low_part2;
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u32 addr_high_part2;
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};
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u64 addr_buffer2;
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};
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u16 reference_handle; /* changed to u16 to add mss */
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u16 mss; /* passed by NDIS_PACKET for LSO */
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/* Bit pattern 0-3 port, 0-3 ctx id */
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u8 port_ctxid;
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u8 total_hdr_length; /* LSO only : MAC+IP+TCP Hdr size */
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u16 conn_id; /* IPSec offoad only */
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union {
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struct {
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u32 addr_low_part3;
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u32 addr_high_part3;
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};
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u64 addr_buffer3;
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};
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union {
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struct {
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u32 addr_low_part1;
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u32 addr_high_part1;
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};
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u64 addr_buffer1;
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};
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u16 buffer1_length;
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u16 buffer2_length;
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u16 buffer3_length;
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u16 buffer4_length;
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union {
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struct {
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u32 addr_low_part4;
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u32 addr_high_part4;
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};
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u64 addr_buffer4;
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};
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u64 unused;
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} __attribute__ ((aligned(64)));
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/* Note: sizeof(rcv_desc) should always be a mutliple of 2 */
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struct rcv_desc {
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u16 reference_handle;
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u16 reserved;
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u32 buffer_length; /* allocated buffer length (usually 2K) */
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u64 addr_buffer;
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};
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/* opcode field in status_desc */
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#define RCV_NIC_PKT (0xA)
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#define STATUS_NIC_PKT ((RCV_NIC_PKT) << 12)
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/* for status field in status_desc */
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#define STATUS_NEED_CKSUM (1)
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#define STATUS_CKSUM_OK (2)
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/* owner bits of status_desc */
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#define STATUS_OWNER_HOST (0x1)
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#define STATUS_OWNER_PHANTOM (0x2)
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#define NETXEN_PROT_IP (1)
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#define NETXEN_PROT_UNKNOWN (0)
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/* Note: sizeof(status_desc) should always be a mutliple of 2 */
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#define netxen_get_sts_desc_lro_cnt(status_desc) \
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((status_desc)->lro & 0x7F)
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#define netxen_get_sts_desc_lro_last_frag(status_desc) \
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(((status_desc)->lro & 0x80) >> 7)
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#define netxen_get_sts_port(status_desc) \
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((status_desc)->status_desc_data & 0x0F)
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#define netxen_get_sts_status(status_desc) \
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(((status_desc)->status_desc_data >> 4) & 0x0F)
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#define netxen_get_sts_type(status_desc) \
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(((status_desc)->status_desc_data >> 8) & 0x0F)
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#define netxen_get_sts_totallength(status_desc) \
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(((status_desc)->status_desc_data >> 12) & 0xFFFF)
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#define netxen_get_sts_refhandle(status_desc) \
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(((status_desc)->status_desc_data >> 28) & 0xFFFF)
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#define netxen_get_sts_prot(status_desc) \
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(((status_desc)->status_desc_data >> 44) & 0x0F)
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#define netxen_get_sts_owner(status_desc) \
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(((status_desc)->status_desc_data >> 56) & 0x03)
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#define netxen_get_sts_opcode(status_desc) \
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(((status_desc)->status_desc_data >> 58) & 0x03F)
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#define netxen_clear_sts_owner(status_desc) \
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((status_desc)->status_desc_data &= \
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~(((unsigned long long)3) << 56 ))
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#define netxen_set_sts_owner(status_desc, val) \
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((status_desc)->status_desc_data |= \
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(((unsigned long long)((val) & 0x3)) << 56 ))
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struct status_desc {
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/* Bit pattern: 0-3 port, 4-7 status, 8-11 type, 12-27 total_length
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28-43 reference_handle, 44-47 protocol, 48-52 unused
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53-55 desc_cnt, 56-57 owner, 58-63 opcode
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*/
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u64 status_desc_data;
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u32 hash_value;
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u8 hash_type;
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u8 msg_type;
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u8 unused;
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/* Bit pattern: 0-6 lro_count indicates frag sequence,
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7 last_frag indicates last frag */
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u8 lro;
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} __attribute__ ((aligned(8)));
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enum {
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NETXEN_RCV_PEG_0 = 0,
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NETXEN_RCV_PEG_1
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};
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/* The version of the main data structure */
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#define NETXEN_BDINFO_VERSION 1
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/* Magic number to let user know flash is programmed */
|
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#define NETXEN_BDINFO_MAGIC 0x12345678
|
|
|
|
/* Max number of Gig ports on a Phantom board */
|
|
#define NETXEN_MAX_PORTS 4
|
|
|
|
typedef enum {
|
|
NETXEN_BRDTYPE_P1_BD = 0x0000,
|
|
NETXEN_BRDTYPE_P1_SB = 0x0001,
|
|
NETXEN_BRDTYPE_P1_SMAX = 0x0002,
|
|
NETXEN_BRDTYPE_P1_SOCK = 0x0003,
|
|
|
|
NETXEN_BRDTYPE_P2_SOCK_31 = 0x0008,
|
|
NETXEN_BRDTYPE_P2_SOCK_35 = 0x0009,
|
|
NETXEN_BRDTYPE_P2_SB35_4G = 0x000a,
|
|
NETXEN_BRDTYPE_P2_SB31_10G = 0x000b,
|
|
NETXEN_BRDTYPE_P2_SB31_2G = 0x000c,
|
|
|
|
NETXEN_BRDTYPE_P2_SB31_10G_IMEZ = 0x000d,
|
|
NETXEN_BRDTYPE_P2_SB31_10G_HMEZ = 0x000e,
|
|
NETXEN_BRDTYPE_P2_SB31_10G_CX4 = 0x000f
|
|
} netxen_brdtype_t;
|
|
|
|
typedef enum {
|
|
NETXEN_BRDMFG_INVENTEC = 1
|
|
} netxen_brdmfg;
|
|
|
|
typedef enum {
|
|
MEM_ORG_128Mbx4 = 0x0, /* DDR1 only */
|
|
MEM_ORG_128Mbx8 = 0x1, /* DDR1 only */
|
|
MEM_ORG_128Mbx16 = 0x2, /* DDR1 only */
|
|
MEM_ORG_256Mbx4 = 0x3,
|
|
MEM_ORG_256Mbx8 = 0x4,
|
|
MEM_ORG_256Mbx16 = 0x5,
|
|
MEM_ORG_512Mbx4 = 0x6,
|
|
MEM_ORG_512Mbx8 = 0x7,
|
|
MEM_ORG_512Mbx16 = 0x8,
|
|
MEM_ORG_1Gbx4 = 0x9,
|
|
MEM_ORG_1Gbx8 = 0xa,
|
|
MEM_ORG_1Gbx16 = 0xb,
|
|
MEM_ORG_2Gbx4 = 0xc,
|
|
MEM_ORG_2Gbx8 = 0xd,
|
|
MEM_ORG_2Gbx16 = 0xe,
|
|
MEM_ORG_128Mbx32 = 0x10002, /* GDDR only */
|
|
MEM_ORG_256Mbx32 = 0x10005 /* GDDR only */
|
|
} netxen_mn_mem_org_t;
|
|
|
|
typedef enum {
|
|
MEM_ORG_512Kx36 = 0x0,
|
|
MEM_ORG_1Mx36 = 0x1,
|
|
MEM_ORG_2Mx36 = 0x2
|
|
} netxen_sn_mem_org_t;
|
|
|
|
typedef enum {
|
|
MEM_DEPTH_4MB = 0x1,
|
|
MEM_DEPTH_8MB = 0x2,
|
|
MEM_DEPTH_16MB = 0x3,
|
|
MEM_DEPTH_32MB = 0x4,
|
|
MEM_DEPTH_64MB = 0x5,
|
|
MEM_DEPTH_128MB = 0x6,
|
|
MEM_DEPTH_256MB = 0x7,
|
|
MEM_DEPTH_512MB = 0x8,
|
|
MEM_DEPTH_1GB = 0x9,
|
|
MEM_DEPTH_2GB = 0xa,
|
|
MEM_DEPTH_4GB = 0xb,
|
|
MEM_DEPTH_8GB = 0xc,
|
|
MEM_DEPTH_16GB = 0xd,
|
|
MEM_DEPTH_32GB = 0xe
|
|
} netxen_mem_depth_t;
|
|
|
|
struct netxen_board_info {
|
|
u32 header_version;
|
|
|
|
u32 board_mfg;
|
|
u32 board_type;
|
|
u32 board_num;
|
|
u32 chip_id;
|
|
u32 chip_minor;
|
|
u32 chip_major;
|
|
u32 chip_pkg;
|
|
u32 chip_lot;
|
|
|
|
u32 port_mask; /* available niu ports */
|
|
u32 peg_mask; /* available pegs */
|
|
u32 icache_ok; /* can we run with icache? */
|
|
u32 dcache_ok; /* can we run with dcache? */
|
|
u32 casper_ok;
|
|
|
|
u32 mac_addr_lo_0;
|
|
u32 mac_addr_lo_1;
|
|
u32 mac_addr_lo_2;
|
|
u32 mac_addr_lo_3;
|
|
|
|
/* MN-related config */
|
|
u32 mn_sync_mode; /* enable/ sync shift cclk/ sync shift mclk */
|
|
u32 mn_sync_shift_cclk;
|
|
u32 mn_sync_shift_mclk;
|
|
u32 mn_wb_en;
|
|
u32 mn_crystal_freq; /* in MHz */
|
|
u32 mn_speed; /* in MHz */
|
|
u32 mn_org;
|
|
u32 mn_depth;
|
|
u32 mn_ranks_0; /* ranks per slot */
|
|
u32 mn_ranks_1; /* ranks per slot */
|
|
u32 mn_rd_latency_0;
|
|
u32 mn_rd_latency_1;
|
|
u32 mn_rd_latency_2;
|
|
u32 mn_rd_latency_3;
|
|
u32 mn_rd_latency_4;
|
|
u32 mn_rd_latency_5;
|
|
u32 mn_rd_latency_6;
|
|
u32 mn_rd_latency_7;
|
|
u32 mn_rd_latency_8;
|
|
u32 mn_dll_val[18];
|
|
u32 mn_mode_reg; /* MIU DDR Mode Register */
|
|
u32 mn_ext_mode_reg; /* MIU DDR Extended Mode Register */
|
|
u32 mn_timing_0; /* MIU Memory Control Timing Rgister */
|
|
u32 mn_timing_1; /* MIU Extended Memory Ctrl Timing Register */
|
|
u32 mn_timing_2; /* MIU Extended Memory Ctrl Timing2 Register */
|
|
|
|
/* SN-related config */
|
|
u32 sn_sync_mode; /* enable/ sync shift cclk / sync shift mclk */
|
|
u32 sn_pt_mode; /* pass through mode */
|
|
u32 sn_ecc_en;
|
|
u32 sn_wb_en;
|
|
u32 sn_crystal_freq;
|
|
u32 sn_speed;
|
|
u32 sn_org;
|
|
u32 sn_depth;
|
|
u32 sn_dll_tap;
|
|
u32 sn_rd_latency;
|
|
|
|
u32 mac_addr_hi_0;
|
|
u32 mac_addr_hi_1;
|
|
u32 mac_addr_hi_2;
|
|
u32 mac_addr_hi_3;
|
|
|
|
u32 magic; /* indicates flash has been initialized */
|
|
|
|
u32 mn_rdimm;
|
|
u32 mn_dll_override;
|
|
|
|
};
|
|
|
|
#define FLASH_NUM_PORTS (4)
|
|
|
|
struct netxen_flash_mac_addr {
|
|
u32 flash_addr[32];
|
|
};
|
|
|
|
struct netxen_user_old_info {
|
|
u8 flash_md5[16];
|
|
u8 crbinit_md5[16];
|
|
u8 brdcfg_md5[16];
|
|
/* bootloader */
|
|
u32 bootld_version;
|
|
u32 bootld_size;
|
|
u8 bootld_md5[16];
|
|
/* image */
|
|
u32 image_version;
|
|
u32 image_size;
|
|
u8 image_md5[16];
|
|
/* primary image status */
|
|
u32 primary_status;
|
|
u32 secondary_present;
|
|
|
|
/* MAC address , 4 ports */
|
|
struct netxen_flash_mac_addr mac_addr[FLASH_NUM_PORTS];
|
|
};
|
|
#define FLASH_NUM_MAC_PER_PORT 32
|
|
struct netxen_user_info {
|
|
u8 flash_md5[16 * 64];
|
|
/* bootloader */
|
|
u32 bootld_version;
|
|
u32 bootld_size;
|
|
/* image */
|
|
u32 image_version;
|
|
u32 image_size;
|
|
/* primary image status */
|
|
u32 primary_status;
|
|
u32 secondary_present;
|
|
|
|
/* MAC address , 4 ports, 32 address per port */
|
|
u64 mac_addr[FLASH_NUM_PORTS * FLASH_NUM_MAC_PER_PORT];
|
|
u32 sub_sys_id;
|
|
u8 serial_num[32];
|
|
|
|
/* Any user defined data */
|
|
};
|
|
|
|
/*
|
|
* Flash Layout - new format.
|
|
*/
|
|
struct netxen_new_user_info {
|
|
u8 flash_md5[16 * 64];
|
|
/* bootloader */
|
|
u32 bootld_version;
|
|
u32 bootld_size;
|
|
/* image */
|
|
u32 image_version;
|
|
u32 image_size;
|
|
/* primary image status */
|
|
u32 primary_status;
|
|
u32 secondary_present;
|
|
|
|
/* MAC address , 4 ports, 32 address per port */
|
|
u64 mac_addr[FLASH_NUM_PORTS * FLASH_NUM_MAC_PER_PORT];
|
|
u32 sub_sys_id;
|
|
u8 serial_num[32];
|
|
|
|
/* Any user defined data */
|
|
};
|
|
|
|
#define SECONDARY_IMAGE_PRESENT 0xb3b4b5b6
|
|
#define SECONDARY_IMAGE_ABSENT 0xffffffff
|
|
#define PRIMARY_IMAGE_GOOD 0x5a5a5a5a
|
|
#define PRIMARY_IMAGE_BAD 0xffffffff
|
|
|
|
/* Flash memory map */
|
|
typedef enum {
|
|
CRBINIT_START = 0, /* Crbinit section */
|
|
BRDCFG_START = 0x4000, /* board config */
|
|
INITCODE_START = 0x6000, /* pegtune code */
|
|
BOOTLD_START = 0x10000, /* bootld */
|
|
IMAGE_START = 0x43000, /* compressed image */
|
|
SECONDARY_START = 0x200000, /* backup images */
|
|
PXE_START = 0x3E0000, /* user defined region */
|
|
USER_START = 0x3E8000, /* User defined region for new boards */
|
|
FIXED_START = 0x3F0000 /* backup of crbinit */
|
|
} netxen_flash_map_t;
|
|
|
|
#define USER_START_OLD PXE_START /* for backward compatibility */
|
|
|
|
#define FLASH_START (CRBINIT_START)
|
|
#define INIT_SECTOR (0)
|
|
#define PRIMARY_START (BOOTLD_START)
|
|
#define FLASH_CRBINIT_SIZE (0x4000)
|
|
#define FLASH_BRDCFG_SIZE (sizeof(struct netxen_board_info))
|
|
#define FLASH_USER_SIZE (sizeof(struct netxen_user_info)/sizeof(u32))
|
|
#define FLASH_SECONDARY_SIZE (USER_START-SECONDARY_START)
|
|
#define NUM_PRIMARY_SECTORS (0x20)
|
|
#define NUM_CONFIG_SECTORS (1)
|
|
#define PFX "NetXen: "
|
|
extern char netxen_nic_driver_name[];
|
|
|
|
/* Note: Make sure to not call this before adapter->port is valid */
|
|
#if !defined(NETXEN_DEBUG)
|
|
#define DPRINTK(klevel, fmt, args...) do { \
|
|
} while (0)
|
|
#else
|
|
#define DPRINTK(klevel, fmt, args...) do { \
|
|
printk(KERN_##klevel PFX "%s: %s: " fmt, __FUNCTION__,\
|
|
(adapter != NULL && \
|
|
adapter->port[0] != NULL && \
|
|
adapter->port[0]->netdev != NULL) ? \
|
|
adapter->port[0]->netdev->name : NULL, \
|
|
## args); } while(0)
|
|
#endif
|
|
|
|
/* Number of status descriptors to handle per interrupt */
|
|
#define MAX_STATUS_HANDLE (128)
|
|
|
|
/*
|
|
* netxen_skb_frag{} is to contain mapping info for each SG list. This
|
|
* has to be freed when DMA is complete. This is part of netxen_tx_buffer{}.
|
|
*/
|
|
struct netxen_skb_frag {
|
|
u64 dma;
|
|
u32 length;
|
|
};
|
|
|
|
/* Following defines are for the state of the buffers */
|
|
#define NETXEN_BUFFER_FREE 0
|
|
#define NETXEN_BUFFER_BUSY 1
|
|
|
|
/*
|
|
* There will be one netxen_buffer per skb packet. These will be
|
|
* used to save the dma info for pci_unmap_page()
|
|
*/
|
|
struct netxen_cmd_buffer {
|
|
struct sk_buff *skb;
|
|
struct netxen_skb_frag frag_array[MAX_BUFFERS_PER_CMD + 1];
|
|
u32 total_length;
|
|
u32 mss;
|
|
u16 port;
|
|
u8 cmd;
|
|
u8 frag_count;
|
|
unsigned long time_stamp;
|
|
u32 state;
|
|
};
|
|
|
|
/* In rx_buffer, we do not need multiple fragments as is a single buffer */
|
|
struct netxen_rx_buffer {
|
|
struct sk_buff *skb;
|
|
u64 dma;
|
|
u16 ref_handle;
|
|
u16 state;
|
|
u32 lro_expected_frags;
|
|
u32 lro_current_frags;
|
|
u32 lro_length;
|
|
};
|
|
|
|
/* Board types */
|
|
#define NETXEN_NIC_GBE 0x01
|
|
#define NETXEN_NIC_XGBE 0x02
|
|
|
|
/*
|
|
* One hardware_context{} per adapter
|
|
* contains interrupt info as well shared hardware info.
|
|
*/
|
|
struct netxen_hardware_context {
|
|
struct pci_dev *pdev;
|
|
void __iomem *pci_base0;
|
|
void __iomem *pci_base1;
|
|
void __iomem *pci_base2;
|
|
void __iomem *db_base;
|
|
unsigned long db_len;
|
|
|
|
u8 revision_id;
|
|
u16 board_type;
|
|
u16 max_ports;
|
|
struct netxen_board_info boardcfg;
|
|
u32 xg_linkup;
|
|
u32 qg_linksup;
|
|
/* Address of cmd ring in Phantom */
|
|
struct cmd_desc_type0 *cmd_desc_head;
|
|
struct pci_dev *cmd_desc_pdev;
|
|
dma_addr_t cmd_desc_phys_addr;
|
|
struct netxen_adapter *adapter;
|
|
};
|
|
|
|
#define RCV_RING_LRO RCV_DESC_LRO
|
|
|
|
#define MINIMUM_ETHERNET_FRAME_SIZE 64 /* With FCS */
|
|
#define ETHERNET_FCS_SIZE 4
|
|
|
|
struct netxen_adapter_stats {
|
|
u64 ints;
|
|
u64 hostints;
|
|
u64 otherints;
|
|
u64 process_rcv;
|
|
u64 process_xmit;
|
|
u64 noxmitdone;
|
|
u64 xmitcsummed;
|
|
u64 post_called;
|
|
u64 posted;
|
|
u64 lastposted;
|
|
u64 goodskbposts;
|
|
};
|
|
|
|
/*
|
|
* Rcv Descriptor Context. One such per Rcv Descriptor. There may
|
|
* be one Rcv Descriptor for normal packets, one for jumbo and may be others.
|
|
*/
|
|
struct netxen_rcv_desc_ctx {
|
|
u32 flags;
|
|
u32 producer;
|
|
u32 rcv_pending; /* Num of bufs posted in phantom */
|
|
u32 rcv_free; /* Num of bufs in free list */
|
|
dma_addr_t phys_addr;
|
|
struct pci_dev *phys_pdev;
|
|
struct rcv_desc *desc_head; /* address of rx ring in Phantom */
|
|
u32 max_rx_desc_count;
|
|
u32 dma_size;
|
|
u32 skb_size;
|
|
struct netxen_rx_buffer *rx_buf_arr; /* rx buffers for receive */
|
|
int begin_alloc;
|
|
};
|
|
|
|
/*
|
|
* Receive context. There is one such structure per instance of the
|
|
* receive processing. Any state information that is relevant to
|
|
* the receive, and is must be in this structure. The global data may be
|
|
* present elsewhere.
|
|
*/
|
|
struct netxen_recv_context {
|
|
struct netxen_rcv_desc_ctx rcv_desc[NUM_RCV_DESC_RINGS];
|
|
u32 status_rx_producer;
|
|
u32 status_rx_consumer;
|
|
dma_addr_t rcv_status_desc_phys_addr;
|
|
struct pci_dev *rcv_status_desc_pdev;
|
|
struct status_desc *rcv_status_desc_head;
|
|
};
|
|
|
|
#define NETXEN_NIC_MSI_ENABLED 0x02
|
|
#define NETXEN_DMA_MASK 0xfffffffe
|
|
#define NETXEN_DB_MAPSIZE_BYTES 0x1000
|
|
|
|
struct netxen_dummy_dma {
|
|
void *addr;
|
|
dma_addr_t phys_addr;
|
|
};
|
|
|
|
struct netxen_adapter {
|
|
struct netxen_hardware_context ahw;
|
|
int port_count; /* Number of configured ports */
|
|
int active_ports; /* Number of open ports */
|
|
struct netxen_port *port[NETXEN_MAX_PORTS]; /* ptr to each port */
|
|
spinlock_t tx_lock;
|
|
spinlock_t lock;
|
|
struct work_struct watchdog_task;
|
|
struct work_struct tx_timeout_task;
|
|
struct net_device *netdev;
|
|
struct timer_list watchdog_timer;
|
|
|
|
u32 curr_window;
|
|
|
|
u32 cmd_producer;
|
|
u32 *cmd_consumer;
|
|
|
|
u32 last_cmd_consumer;
|
|
u32 max_tx_desc_count;
|
|
u32 max_rx_desc_count;
|
|
u32 max_jumbo_rx_desc_count;
|
|
u32 max_lro_rx_desc_count;
|
|
/* Num of instances active on cmd buffer ring */
|
|
u32 proc_cmd_buf_counter;
|
|
|
|
u32 num_threads, total_threads; /*Use to keep track of xmit threads */
|
|
|
|
u32 flags;
|
|
u32 irq;
|
|
int driver_mismatch;
|
|
u32 temp;
|
|
|
|
struct netxen_adapter_stats stats;
|
|
|
|
struct netxen_cmd_buffer *cmd_buf_arr; /* Command buffers for xmit */
|
|
|
|
/*
|
|
* Receive instances. These can be either one per port,
|
|
* or one per peg, etc.
|
|
*/
|
|
struct netxen_recv_context recv_ctx[MAX_RCV_CTX];
|
|
|
|
int is_up;
|
|
int number;
|
|
struct netxen_dummy_dma dummy_dma;
|
|
|
|
/* Context interface shared between card and host */
|
|
struct netxen_ring_ctx *ctx_desc;
|
|
struct pci_dev *ctx_desc_pdev;
|
|
dma_addr_t ctx_desc_phys_addr;
|
|
int (*enable_phy_interrupts) (struct netxen_adapter *, int);
|
|
int (*disable_phy_interrupts) (struct netxen_adapter *, int);
|
|
void (*handle_phy_intr) (struct netxen_adapter *);
|
|
int (*macaddr_set) (struct netxen_port *, netxen_ethernet_macaddr_t);
|
|
int (*set_mtu) (struct netxen_port *, int);
|
|
int (*set_promisc) (struct netxen_adapter *, int,
|
|
netxen_niu_prom_mode_t);
|
|
int (*unset_promisc) (struct netxen_adapter *, int,
|
|
netxen_niu_prom_mode_t);
|
|
int (*phy_read) (struct netxen_adapter *, long phy, long reg, u32 *);
|
|
int (*phy_write) (struct netxen_adapter *, long phy, long reg, u32 val);
|
|
int (*init_port) (struct netxen_adapter *, int);
|
|
void (*init_niu) (struct netxen_adapter *);
|
|
int (*stop_port) (struct netxen_adapter *, int);
|
|
}; /* netxen_adapter structure */
|
|
|
|
/* Max number of xmit producer threads that can run simultaneously */
|
|
#define MAX_XMIT_PRODUCERS 16
|
|
|
|
struct netxen_port_stats {
|
|
u64 rcvdbadskb;
|
|
u64 xmitcalled;
|
|
u64 xmitedframes;
|
|
u64 xmitfinished;
|
|
u64 badskblen;
|
|
u64 nocmddescriptor;
|
|
u64 polled;
|
|
u64 uphappy;
|
|
u64 updropped;
|
|
u64 uplcong;
|
|
u64 uphcong;
|
|
u64 upmcong;
|
|
u64 updunno;
|
|
u64 skbfreed;
|
|
u64 txdropped;
|
|
u64 txnullskb;
|
|
u64 csummed;
|
|
u64 no_rcv;
|
|
u64 rxbytes;
|
|
u64 txbytes;
|
|
};
|
|
|
|
struct netxen_port {
|
|
struct netxen_adapter *adapter;
|
|
|
|
u16 portnum; /* GBE port number */
|
|
u16 link_speed;
|
|
u16 link_duplex;
|
|
u16 link_autoneg;
|
|
|
|
int flags;
|
|
|
|
struct net_device *netdev;
|
|
struct pci_dev *pdev;
|
|
struct net_device_stats net_stats;
|
|
struct netxen_port_stats stats;
|
|
};
|
|
|
|
#define PCI_OFFSET_FIRST_RANGE(adapter, off) \
|
|
((adapter)->ahw.pci_base0 + (off))
|
|
#define PCI_OFFSET_SECOND_RANGE(adapter, off) \
|
|
((adapter)->ahw.pci_base1 + (off) - SECOND_PAGE_GROUP_START)
|
|
#define PCI_OFFSET_THIRD_RANGE(adapter, off) \
|
|
((adapter)->ahw.pci_base2 + (off) - THIRD_PAGE_GROUP_START)
|
|
|
|
static inline void __iomem *pci_base_offset(struct netxen_adapter *adapter,
|
|
unsigned long off)
|
|
{
|
|
if ((off < FIRST_PAGE_GROUP_END) && (off >= FIRST_PAGE_GROUP_START)) {
|
|
return (adapter->ahw.pci_base0 + off);
|
|
} else if ((off < SECOND_PAGE_GROUP_END) &&
|
|
(off >= SECOND_PAGE_GROUP_START)) {
|
|
return (adapter->ahw.pci_base1 + off - SECOND_PAGE_GROUP_START);
|
|
} else if ((off < THIRD_PAGE_GROUP_END) &&
|
|
(off >= THIRD_PAGE_GROUP_START)) {
|
|
return (adapter->ahw.pci_base2 + off - THIRD_PAGE_GROUP_START);
|
|
}
|
|
return NULL;
|
|
}
|
|
|
|
static inline void __iomem *pci_base(struct netxen_adapter *adapter,
|
|
unsigned long off)
|
|
{
|
|
if ((off < FIRST_PAGE_GROUP_END) && (off >= FIRST_PAGE_GROUP_START)) {
|
|
return adapter->ahw.pci_base0;
|
|
} else if ((off < SECOND_PAGE_GROUP_END) &&
|
|
(off >= SECOND_PAGE_GROUP_START)) {
|
|
return adapter->ahw.pci_base1;
|
|
} else if ((off < THIRD_PAGE_GROUP_END) &&
|
|
(off >= THIRD_PAGE_GROUP_START)) {
|
|
return adapter->ahw.pci_base2;
|
|
}
|
|
return NULL;
|
|
}
|
|
|
|
int netxen_niu_xgbe_enable_phy_interrupts(struct netxen_adapter *adapter,
|
|
int port);
|
|
int netxen_niu_gbe_enable_phy_interrupts(struct netxen_adapter *adapter,
|
|
int port);
|
|
int netxen_niu_xgbe_disable_phy_interrupts(struct netxen_adapter *adapter,
|
|
int port);
|
|
int netxen_niu_gbe_disable_phy_interrupts(struct netxen_adapter *adapter,
|
|
int port);
|
|
int netxen_niu_xgbe_clear_phy_interrupts(struct netxen_adapter *adapter,
|
|
int port);
|
|
int netxen_niu_gbe_clear_phy_interrupts(struct netxen_adapter *adapter,
|
|
int port);
|
|
void netxen_nic_xgbe_handle_phy_intr(struct netxen_adapter *adapter);
|
|
void netxen_nic_gbe_handle_phy_intr(struct netxen_adapter *adapter);
|
|
void netxen_niu_gbe_set_mii_mode(struct netxen_adapter *adapter, int port,
|
|
long enable);
|
|
void netxen_niu_gbe_set_gmii_mode(struct netxen_adapter *adapter, int port,
|
|
long enable);
|
|
int netxen_niu_gbe_phy_read(struct netxen_adapter *adapter, long phy, long reg,
|
|
__le32 * readval);
|
|
int netxen_niu_gbe_phy_write(struct netxen_adapter *adapter, long phy,
|
|
long reg, __le32 val);
|
|
|
|
/* Functions available from netxen_nic_hw.c */
|
|
int netxen_nic_set_mtu_xgb(struct netxen_port *port, int new_mtu);
|
|
int netxen_nic_set_mtu_gb(struct netxen_port *port, int new_mtu);
|
|
void netxen_nic_init_niu_gb(struct netxen_adapter *adapter);
|
|
void netxen_nic_pci_change_crbwindow(struct netxen_adapter *adapter, u32 wndw);
|
|
void netxen_nic_reg_write(struct netxen_adapter *adapter, u64 off, u32 val);
|
|
int netxen_nic_reg_read(struct netxen_adapter *adapter, u64 off);
|
|
void netxen_nic_write_w0(struct netxen_adapter *adapter, u32 index, u32 value);
|
|
void netxen_nic_read_w0(struct netxen_adapter *adapter, u32 index, u32 * value);
|
|
|
|
int netxen_nic_get_board_info(struct netxen_adapter *adapter);
|
|
int netxen_nic_hw_read_wx(struct netxen_adapter *adapter, u64 off, void *data,
|
|
int len);
|
|
int netxen_nic_hw_write_wx(struct netxen_adapter *adapter, u64 off, void *data,
|
|
int len);
|
|
int netxen_nic_hw_read_ioctl(struct netxen_adapter *adapter, u64 off,
|
|
void *data, int len);
|
|
int netxen_nic_hw_write_ioctl(struct netxen_adapter *adapter, u64 off,
|
|
void *data, int len);
|
|
int netxen_nic_pci_mem_write_ioctl(struct netxen_adapter *adapter,
|
|
u64 off, void *data, int size);
|
|
int netxen_nic_pci_mem_read_ioctl(struct netxen_adapter *adapter,
|
|
u64 off, void *data, int size);
|
|
void netxen_crb_writelit_adapter(struct netxen_adapter *adapter,
|
|
unsigned long off, int data);
|
|
|
|
/* Functions from netxen_nic_init.c */
|
|
void netxen_free_adapter_offload(struct netxen_adapter *adapter);
|
|
int netxen_initialize_adapter_offload(struct netxen_adapter *adapter);
|
|
void netxen_phantom_init(struct netxen_adapter *adapter, int pegtune_val);
|
|
void netxen_load_firmware(struct netxen_adapter *adapter);
|
|
int netxen_pinit_from_rom(struct netxen_adapter *adapter, int verbose);
|
|
int netxen_rom_fast_read(struct netxen_adapter *adapter, int addr, int *valp);
|
|
int netxen_rom_fast_write(struct netxen_adapter *adapter, int addr, int data);
|
|
int netxen_rom_se(struct netxen_adapter *adapter, int addr);
|
|
int netxen_do_rom_se(struct netxen_adapter *adapter, int addr);
|
|
|
|
/* Functions from netxen_nic_isr.c */
|
|
void netxen_nic_isr_other(struct netxen_adapter *adapter);
|
|
void netxen_indicate_link_status(struct netxen_adapter *adapter, u32 port,
|
|
u32 link);
|
|
void netxen_handle_port_int(struct netxen_adapter *adapter, u32 port,
|
|
u32 enable);
|
|
void netxen_nic_stop_all_ports(struct netxen_adapter *adapter);
|
|
void netxen_initialize_adapter_sw(struct netxen_adapter *adapter);
|
|
void netxen_initialize_adapter_hw(struct netxen_adapter *adapter);
|
|
void *netxen_alloc(struct pci_dev *pdev, size_t sz, dma_addr_t * ptr,
|
|
struct pci_dev **used_dev);
|
|
void netxen_initialize_adapter_ops(struct netxen_adapter *adapter);
|
|
int netxen_init_firmware(struct netxen_adapter *adapter);
|
|
void netxen_free_hw_resources(struct netxen_adapter *adapter);
|
|
void netxen_tso_check(struct netxen_adapter *adapter,
|
|
struct cmd_desc_type0 *desc, struct sk_buff *skb);
|
|
int netxen_nic_hw_resources(struct netxen_adapter *adapter);
|
|
void netxen_nic_clear_stats(struct netxen_adapter *adapter);
|
|
int
|
|
netxen_nic_do_ioctl(struct netxen_adapter *adapter, void *u_data,
|
|
struct netxen_port *port);
|
|
int netxen_nic_rx_has_work(struct netxen_adapter *adapter);
|
|
int netxen_nic_tx_has_work(struct netxen_adapter *adapter);
|
|
void netxen_watchdog_task(struct work_struct *work);
|
|
void netxen_post_rx_buffers(struct netxen_adapter *adapter, u32 ctx,
|
|
u32 ringid);
|
|
void netxen_post_rx_buffers_nodb(struct netxen_adapter *adapter, u32 ctx,
|
|
u32 ringid);
|
|
int netxen_process_cmd_ring(unsigned long data);
|
|
u32 netxen_process_rcv_ring(struct netxen_adapter *adapter, int ctx, int max);
|
|
void netxen_nic_set_multi(struct net_device *netdev);
|
|
int netxen_nic_change_mtu(struct net_device *netdev, int new_mtu);
|
|
int netxen_nic_set_mac(struct net_device *netdev, void *p);
|
|
struct net_device_stats *netxen_nic_get_stats(struct net_device *netdev);
|
|
|
|
static inline void netxen_nic_disable_int(struct netxen_adapter *adapter)
|
|
{
|
|
/*
|
|
* ISR_INT_MASK: Can be read from window 0 or 1.
|
|
*/
|
|
writel(0x7ff, PCI_OFFSET_SECOND_RANGE(adapter, ISR_INT_MASK));
|
|
|
|
}
|
|
|
|
static inline void netxen_nic_enable_int(struct netxen_adapter *adapter)
|
|
{
|
|
u32 mask;
|
|
|
|
switch (adapter->ahw.board_type) {
|
|
case NETXEN_NIC_GBE:
|
|
mask = 0x77b;
|
|
break;
|
|
case NETXEN_NIC_XGBE:
|
|
mask = 0x77f;
|
|
break;
|
|
default:
|
|
mask = 0x7ff;
|
|
break;
|
|
}
|
|
|
|
writel(mask, PCI_OFFSET_SECOND_RANGE(adapter, ISR_INT_MASK));
|
|
|
|
if (!(adapter->flags & NETXEN_NIC_MSI_ENABLED)) {
|
|
mask = 0xbff;
|
|
writel(mask, PCI_OFFSET_SECOND_RANGE(adapter,
|
|
ISR_INT_TARGET_MASK));
|
|
}
|
|
}
|
|
|
|
/*
|
|
* NetXen Board information
|
|
*/
|
|
|
|
#define NETXEN_MAX_SHORT_NAME 16
|
|
struct netxen_brdinfo {
|
|
netxen_brdtype_t brdtype; /* type of board */
|
|
long ports; /* max no of physical ports */
|
|
char short_name[NETXEN_MAX_SHORT_NAME];
|
|
};
|
|
|
|
static const struct netxen_brdinfo netxen_boards[] = {
|
|
{NETXEN_BRDTYPE_P2_SB31_10G_CX4, 1, "XGb CX4"},
|
|
{NETXEN_BRDTYPE_P2_SB31_10G_HMEZ, 1, "XGb HMEZ"},
|
|
{NETXEN_BRDTYPE_P2_SB31_10G_IMEZ, 2, "XGb IMEZ"},
|
|
{NETXEN_BRDTYPE_P2_SB31_10G, 1, "XGb XFP"},
|
|
{NETXEN_BRDTYPE_P2_SB35_4G, 4, "Quad Gb"},
|
|
{NETXEN_BRDTYPE_P2_SB31_2G, 2, "Dual Gb"},
|
|
};
|
|
|
|
#define NUM_SUPPORTED_BOARDS (sizeof(netxen_boards)/sizeof(struct netxen_brdinfo))
|
|
|
|
static inline void get_brd_port_by_type(u32 type, int *ports)
|
|
{
|
|
int i, found = 0;
|
|
for (i = 0; i < NUM_SUPPORTED_BOARDS; ++i) {
|
|
if (netxen_boards[i].brdtype == type) {
|
|
*ports = netxen_boards[i].ports;
|
|
found = 1;
|
|
break;
|
|
}
|
|
}
|
|
if (!found)
|
|
*ports = 0;
|
|
}
|
|
|
|
static inline void get_brd_name_by_type(u32 type, char *name)
|
|
{
|
|
int i, found = 0;
|
|
for (i = 0; i < NUM_SUPPORTED_BOARDS; ++i) {
|
|
if (netxen_boards[i].brdtype == type) {
|
|
strcpy(name, netxen_boards[i].short_name);
|
|
found = 1;
|
|
break;
|
|
}
|
|
|
|
}
|
|
if (!found)
|
|
name = "Unknown";
|
|
}
|
|
|
|
int netxen_is_flash_supported(struct netxen_adapter *adapter);
|
|
int netxen_get_flash_mac_addr(struct netxen_adapter *adapter, u64 mac[]);
|
|
extern void netxen_change_ringparam(struct netxen_adapter *adapter);
|
|
extern int netxen_rom_fast_read(struct netxen_adapter *adapter, int addr,
|
|
int *valp);
|
|
|
|
extern struct ethtool_ops netxen_nic_ethtool_ops;
|
|
|
|
#endif /* __NETXEN_NIC_H_ */
|