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-rw-r--r--drivers/net/netxen/Makefile29
-rw-r--r--drivers/net/netxen/netxen_nic.h1441
-rw-r--r--drivers/net/netxen/netxen_nic_ctx.c793
-rw-r--r--drivers/net/netxen/netxen_nic_ethtool.c835
-rw-r--r--drivers/net/netxen/netxen_nic_hdr.h1050
-rw-r--r--drivers/net/netxen/netxen_nic_hw.c1976
-rw-r--r--drivers/net/netxen/netxen_nic_hw.h287
-rw-r--r--drivers/net/netxen/netxen_nic_init.c1949
-rw-r--r--drivers/net/netxen/netxen_nic_main.c3100
9 files changed, 0 insertions, 11460 deletions
diff --git a/drivers/net/netxen/Makefile b/drivers/net/netxen/Makefile
deleted file mode 100644
index 861a0590b1f4..000000000000
--- a/drivers/net/netxen/Makefile
+++ /dev/null
@@ -1,29 +0,0 @@
-# Copyright (C) 2003 - 2009 NetXen, Inc.
-# Copyright (C) 2009 - QLogic Corporation.
-# All rights reserved.
-#
-# This program is free software; you can redistribute it and/or
-# modify it under the terms of the GNU General Public License
-# as published by the Free Software Foundation; either version 2
-# of the License, or (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful, but
-# WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 59 Temple Place - Suite 330, Boston,
-# MA 02111-1307, USA.
-#
-# The full GNU General Public License is included in this distribution
-# in the file called "COPYING".
-#
-#
-
-
-obj-$(CONFIG_NETXEN_NIC) := netxen_nic.o
-
-netxen_nic-y := netxen_nic_hw.o netxen_nic_main.o netxen_nic_init.o \
- netxen_nic_ethtool.o netxen_nic_ctx.o
diff --git a/drivers/net/netxen/netxen_nic.h b/drivers/net/netxen/netxen_nic.h
deleted file mode 100644
index 196b660e1d91..000000000000
--- a/drivers/net/netxen/netxen_nic.h
+++ /dev/null
@@ -1,1441 +0,0 @@
-/*
- * Copyright (C) 2003 - 2009 NetXen, Inc.
- * Copyright (C) 2009 - QLogic Corporation.
- * All rights reserved.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston,
- * MA 02111-1307, USA.
- *
- * The full GNU General Public License is included in this distribution
- * in the file called "COPYING".
- *
- */
-
-#ifndef _NETXEN_NIC_H_
-#define _NETXEN_NIC_H_
-
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/types.h>
-#include <linux/ioport.h>
-#include <linux/pci.h>
-#include <linux/netdevice.h>
-#include <linux/etherdevice.h>
-#include <linux/ip.h>
-#include <linux/in.h>
-#include <linux/tcp.h>
-#include <linux/skbuff.h>
-#include <linux/firmware.h>
-
-#include <linux/ethtool.h>
-#include <linux/mii.h>
-#include <linux/timer.h>
-
-#include <linux/vmalloc.h>
-
-#include <asm/io.h>
-#include <asm/byteorder.h>
-
-#include "netxen_nic_hdr.h"
-#include "netxen_nic_hw.h"
-
-#define _NETXEN_NIC_LINUX_MAJOR 4
-#define _NETXEN_NIC_LINUX_MINOR 0
-#define _NETXEN_NIC_LINUX_SUBVERSION 76
-#define NETXEN_NIC_LINUX_VERSIONID "4.0.76"
-
-#define NETXEN_VERSION_CODE(a, b, c) (((a) << 24) + ((b) << 16) + (c))
-#define _major(v) (((v) >> 24) & 0xff)
-#define _minor(v) (((v) >> 16) & 0xff)
-#define _build(v) ((v) & 0xffff)
-
-/* version in image has weird encoding:
- * 7:0 - major
- * 15:8 - minor
- * 31:16 - build (little endian)
- */
-#define NETXEN_DECODE_VERSION(v) \
- NETXEN_VERSION_CODE(((v) & 0xff), (((v) >> 8) & 0xff), ((v) >> 16))
-
-#define NETXEN_NUM_FLASH_SECTORS (64)
-#define NETXEN_FLASH_SECTOR_SIZE (64 * 1024)
-#define NETXEN_FLASH_TOTAL_SIZE (NETXEN_NUM_FLASH_SECTORS \
- * NETXEN_FLASH_SECTOR_SIZE)
-
-#define RCV_DESC_RINGSIZE(rds_ring) \
- (sizeof(struct rcv_desc) * (rds_ring)->num_desc)
-#define RCV_BUFF_RINGSIZE(rds_ring) \
- (sizeof(struct netxen_rx_buffer) * rds_ring->num_desc)
-#define STATUS_DESC_RINGSIZE(sds_ring) \
- (sizeof(struct status_desc) * (sds_ring)->num_desc)
-#define TX_BUFF_RINGSIZE(tx_ring) \
- (sizeof(struct netxen_cmd_buffer) * tx_ring->num_desc)
-#define TX_DESC_RINGSIZE(tx_ring) \
- (sizeof(struct cmd_desc_type0) * tx_ring->num_desc)
-
-#define find_diff_among(a,b,range) ((a)<(b)?((b)-(a)):((b)+(range)-(a)))
-
-#define NETXEN_RCV_PRODUCER_OFFSET 0
-#define NETXEN_RCV_PEG_DB_ID 2
-#define NETXEN_HOST_DUMMY_DMA_SIZE 1024
-#define FLASH_SUCCESS 0
-
-#define ADDR_IN_WINDOW1(off) \
- ((off > NETXEN_CRB_PCIX_HOST2) && (off < NETXEN_CRB_MAX)) ? 1 : 0
-
-#define ADDR_IN_RANGE(addr, low, high) \
- (((addr) < (high)) && ((addr) >= (low)))
-
-/*
- * normalize a 64MB crb address to 32MB PCI window
- * To use NETXEN_CRB_NORMALIZE, window _must_ be set to 1
- */
-#define NETXEN_CRB_NORMAL(reg) \
- ((reg) - NETXEN_CRB_PCIX_HOST2 + NETXEN_CRB_PCIX_HOST)
-
-#define NETXEN_CRB_NORMALIZE(adapter, reg) \
- pci_base_offset(adapter, NETXEN_CRB_NORMAL(reg))
-
-#define DB_NORMALIZE(adapter, off) \
- (adapter->ahw.db_base + (off))
-
-#define NX_P2_C0 0x24
-#define NX_P2_C1 0x25
-#define NX_P3_A0 0x30
-#define NX_P3_A2 0x30
-#define NX_P3_B0 0x40
-#define NX_P3_B1 0x41
-#define NX_P3_B2 0x42
-#define NX_P3P_A0 0x50
-
-#define NX_IS_REVISION_P2(REVISION) (REVISION <= NX_P2_C1)
-#define NX_IS_REVISION_P3(REVISION) (REVISION >= NX_P3_A0)
-#define NX_IS_REVISION_P3P(REVISION) (REVISION >= NX_P3P_A0)
-
-#define FIRST_PAGE_GROUP_START 0
-#define FIRST_PAGE_GROUP_END 0x100000
-
-#define SECOND_PAGE_GROUP_START 0x6000000
-#define SECOND_PAGE_GROUP_END 0x68BC000
-
-#define THIRD_PAGE_GROUP_START 0x70E4000
-#define THIRD_PAGE_GROUP_END 0x8000000
-
-#define FIRST_PAGE_GROUP_SIZE FIRST_PAGE_GROUP_END - FIRST_PAGE_GROUP_START
-#define SECOND_PAGE_GROUP_SIZE SECOND_PAGE_GROUP_END - SECOND_PAGE_GROUP_START
-#define THIRD_PAGE_GROUP_SIZE THIRD_PAGE_GROUP_END - THIRD_PAGE_GROUP_START
-
-#define P2_MAX_MTU (8000)
-#define P3_MAX_MTU (9600)
-#define NX_ETHERMTU 1500
-#define NX_MAX_ETHERHDR 32 /* This contains some padding */
-
-#define NX_P2_RX_BUF_MAX_LEN 1760
-#define NX_P3_RX_BUF_MAX_LEN (NX_MAX_ETHERHDR + NX_ETHERMTU)
-#define NX_P2_RX_JUMBO_BUF_MAX_LEN (NX_MAX_ETHERHDR + P2_MAX_MTU)
-#define NX_P3_RX_JUMBO_BUF_MAX_LEN (NX_MAX_ETHERHDR + P3_MAX_MTU)
-#define NX_CT_DEFAULT_RX_BUF_LEN 2048
-#define NX_LRO_BUFFER_EXTRA 2048
-
-#define NX_RX_LRO_BUFFER_LENGTH (8060)
-
-/*
- * Maximum number of ring contexts
- */
-#define MAX_RING_CTX 1
-
-/* Opcodes to be used with the commands */
-#define TX_ETHER_PKT 0x01
-#define TX_TCP_PKT 0x02
-#define TX_UDP_PKT 0x03
-#define TX_IP_PKT 0x04
-#define TX_TCP_LSO 0x05
-#define TX_TCP_LSO6 0x06
-#define TX_IPSEC 0x07
-#define TX_IPSEC_CMD 0x0a
-#define TX_TCPV6_PKT 0x0b
-#define TX_UDPV6_PKT 0x0c
-
-/* The following opcodes are for internal consumption. */
-#define NETXEN_CONTROL_OP 0x10
-#define PEGNET_REQUEST 0x11
-
-#define MAX_NUM_CARDS 4
-
-#define NETXEN_MAX_FRAGS_PER_TX 14
-#define MAX_TSO_HEADER_DESC 2
-#define MGMT_CMD_DESC_RESV 4
-#define TX_STOP_THRESH ((MAX_SKB_FRAGS >> 2) + MAX_TSO_HEADER_DESC \
- + MGMT_CMD_DESC_RESV)
-#define NX_MAX_TX_TIMEOUTS 2
-
-/*
- * Following are the states of the Phantom. Phantom will set them and
- * Host will read to check if the fields are correct.
- */
-#define PHAN_INITIALIZE_START 0xff00
-#define PHAN_INITIALIZE_FAILED 0xffff
-#define PHAN_INITIALIZE_COMPLETE 0xff01
-
-/* Host writes the following to notify that it has done the init-handshake */
-#define PHAN_INITIALIZE_ACK 0xf00f
-
-#define NUM_RCV_DESC_RINGS 3
-#define NUM_STS_DESC_RINGS 4
-
-#define RCV_RING_NORMAL 0
-#define RCV_RING_JUMBO 1
-#define RCV_RING_LRO 2
-
-#define MIN_CMD_DESCRIPTORS 64
-#define MIN_RCV_DESCRIPTORS 64
-#define MIN_JUMBO_DESCRIPTORS 32
-
-#define MAX_CMD_DESCRIPTORS 1024
-#define MAX_RCV_DESCRIPTORS_1G 4096
-#define MAX_RCV_DESCRIPTORS_10G 8192
-#define MAX_JUMBO_RCV_DESCRIPTORS_1G 512
-#define MAX_JUMBO_RCV_DESCRIPTORS_10G 1024
-#define MAX_LRO_RCV_DESCRIPTORS 8
-
-#define DEFAULT_RCV_DESCRIPTORS_1G 2048
-#define DEFAULT_RCV_DESCRIPTORS_10G 4096
-
-#define NETXEN_CTX_SIGNATURE 0xdee0
-#define NETXEN_CTX_SIGNATURE_V2 0x0002dee0
-#define NETXEN_CTX_RESET 0xbad0
-#define NETXEN_CTX_D3_RESET 0xacc0
-#define NETXEN_RCV_PRODUCER(ringid) (ringid)
-
-#define PHAN_PEG_RCV_INITIALIZED 0xff01
-#define PHAN_PEG_RCV_START_INITIALIZE 0xff00
-
-#define get_next_index(index, length) \
- (((index) + 1) & ((length) - 1))
-
-#define get_index_range(index,length,count) \
- (((index) + (count)) & ((length) - 1))
-
-#define MPORT_SINGLE_FUNCTION_MODE 0x1111
-#define MPORT_MULTI_FUNCTION_MODE 0x2222
-
-#define NX_MAX_PCI_FUNC 8
-
-/*
- * NetXen host-peg signal message structure
- *
- * Bit 0-1 : peg_id => 0x2 for tx and 01 for rx
- * Bit 2 : priv_id => must be 1
- * Bit 3-17 : count => for doorbell
- * Bit 18-27 : ctx_id => Context id
- * Bit 28-31 : opcode
- */
-
-typedef u32 netxen_ctx_msg;
-
-#define netxen_set_msg_peg_id(config_word, val) \
- ((config_word) &= ~3, (config_word) |= val & 3)
-#define netxen_set_msg_privid(config_word) \
- ((config_word) |= 1 << 2)
-#define netxen_set_msg_count(config_word, val) \
- ((config_word) &= ~(0x7fff<<3), (config_word) |= (val & 0x7fff) << 3)
-#define netxen_set_msg_ctxid(config_word, val) \
- ((config_word) &= ~(0x3ff<<18), (config_word) |= (val & 0x3ff) << 18)
-#define netxen_set_msg_opcode(config_word, val) \
- ((config_word) &= ~(0xf<<28), (config_word) |= (val & 0xf) << 28)
-
-struct netxen_rcv_ring {
- __le64 addr;
- __le32 size;
- __le32 rsrvd;
-};
-
-struct netxen_sts_ring {
- __le64 addr;
- __le32 size;
- __le16 msi_index;
- __le16 rsvd;
-} ;
-
-struct netxen_ring_ctx {
-
- /* one command ring */
- __le64 cmd_consumer_offset;
- __le64 cmd_ring_addr;
- __le32 cmd_ring_size;
- __le32 rsrvd;
-
- /* three receive rings */
- struct netxen_rcv_ring rcv_rings[NUM_RCV_DESC_RINGS];
-
- __le64 sts_ring_addr;
- __le32 sts_ring_size;
-
- __le32 ctx_id;
-
- __le64 rsrvd_2[3];
- __le32 sts_ring_count;
- __le32 rsrvd_3;
- struct netxen_sts_ring sts_rings[NUM_STS_DESC_RINGS];
-
-} __attribute__ ((aligned(64)));
-
-/*
- * Following data structures describe the descriptors that will be used.
- * Added fileds of tcpHdrSize and ipHdrSize, The driver needs to do it only when
- * we are doing LSO (above the 1500 size packet) only.
- */
-
-/*
- * The size of reference handle been changed to 16 bits to pass the MSS fields
- * for the LSO packet
- */
-
-#define FLAGS_CHECKSUM_ENABLED 0x01
-#define FLAGS_LSO_ENABLED 0x02
-#define FLAGS_IPSEC_SA_ADD 0x04
-#define FLAGS_IPSEC_SA_DELETE 0x08
-#define FLAGS_VLAN_TAGGED 0x10
-#define FLAGS_VLAN_OOB 0x40
-
-#define netxen_set_tx_vlan_tci(cmd_desc, v) \
- (cmd_desc)->vlan_TCI = cpu_to_le16(v);
-
-#define netxen_set_cmd_desc_port(cmd_desc, var) \
- ((cmd_desc)->port_ctxid |= ((var) & 0x0F))
-#define netxen_set_cmd_desc_ctxid(cmd_desc, var) \
- ((cmd_desc)->port_ctxid |= ((var) << 4 & 0xF0))
-
-#define netxen_set_tx_port(_desc, _port) \
- (_desc)->port_ctxid = ((_port) & 0xf) | (((_port) << 4) & 0xf0)
-
-#define netxen_set_tx_flags_opcode(_desc, _flags, _opcode) \
- (_desc)->flags_opcode = \
- cpu_to_le16(((_flags) & 0x7f) | (((_opcode) & 0x3f) << 7))
-
-#define netxen_set_tx_frags_len(_desc, _frags, _len) \
- (_desc)->nfrags__length = \
- cpu_to_le32(((_frags) & 0xff) | (((_len) & 0xffffff) << 8))
-
-struct cmd_desc_type0 {
- u8 tcp_hdr_offset; /* For LSO only */
- u8 ip_hdr_offset; /* For LSO only */
- __le16 flags_opcode; /* 15:13 unused, 12:7 opcode, 6:0 flags */
- __le32 nfrags__length; /* 31:8 total len, 7:0 frag count */
-
- __le64 addr_buffer2;
-
- __le16 reference_handle;
- __le16 mss;
- u8 port_ctxid; /* 7:4 ctxid 3:0 port */
- u8 total_hdr_length; /* LSO only : MAC+IP+TCP Hdr size */
- __le16 conn_id; /* IPSec offoad only */
-
- __le64 addr_buffer3;
- __le64 addr_buffer1;
-
- __le16 buffer_length[4];
-
- __le64 addr_buffer4;
-
- __le32 reserved2;
- __le16 reserved;
- __le16 vlan_TCI;
-
-} __attribute__ ((aligned(64)));
-
-/* Note: sizeof(rcv_desc) should always be a mutliple of 2 */
-struct rcv_desc {
- __le16 reference_handle;
- __le16 reserved;
- __le32 buffer_length; /* allocated buffer length (usually 2K) */
- __le64 addr_buffer;
-};
-
-/* opcode field in status_desc */
-#define NETXEN_NIC_SYN_OFFLOAD 0x03
-#define NETXEN_NIC_RXPKT_DESC 0x04
-#define NETXEN_OLD_RXPKT_DESC 0x3f
-#define NETXEN_NIC_RESPONSE_DESC 0x05
-#define NETXEN_NIC_LRO_DESC 0x12
-
-/* for status field in status_desc */
-#define STATUS_NEED_CKSUM (1)
-#define STATUS_CKSUM_OK (2)
-
-/* owner bits of status_desc */
-#define STATUS_OWNER_HOST (0x1ULL << 56)
-#define STATUS_OWNER_PHANTOM (0x2ULL << 56)
-
-/* Status descriptor:
- 0-3 port, 4-7 status, 8-11 type, 12-27 total_length
- 28-43 reference_handle, 44-47 protocol, 48-52 pkt_offset
- 53-55 desc_cnt, 56-57 owner, 58-63 opcode
- */
-#define netxen_get_sts_port(sts_data) \
- ((sts_data) & 0x0F)
-#define netxen_get_sts_status(sts_data) \
- (((sts_data) >> 4) & 0x0F)
-#define netxen_get_sts_type(sts_data) \
- (((sts_data) >> 8) & 0x0F)
-#define netxen_get_sts_totallength(sts_data) \
- (((sts_data) >> 12) & 0xFFFF)
-#define netxen_get_sts_refhandle(sts_data) \
- (((sts_data) >> 28) & 0xFFFF)
-#define netxen_get_sts_prot(sts_data) \
- (((sts_data) >> 44) & 0x0F)
-#define netxen_get_sts_pkt_offset(sts_data) \
- (((sts_data) >> 48) & 0x1F)
-#define netxen_get_sts_desc_cnt(sts_data) \
- (((sts_data) >> 53) & 0x7)
-#define netxen_get_sts_opcode(sts_data) \
- (((sts_data) >> 58) & 0x03F)
-
-#define netxen_get_lro_sts_refhandle(sts_data) \
- ((sts_data) & 0x0FFFF)
-#define netxen_get_lro_sts_length(sts_data) \
- (((sts_data) >> 16) & 0x0FFFF)
-#define netxen_get_lro_sts_l2_hdr_offset(sts_data) \
- (((sts_data) >> 32) & 0x0FF)
-#define netxen_get_lro_sts_l4_hdr_offset(sts_data) \
- (((sts_data) >> 40) & 0x0FF)
-#define netxen_get_lro_sts_timestamp(sts_data) \
- (((sts_data) >> 48) & 0x1)
-#define netxen_get_lro_sts_type(sts_data) \
- (((sts_data) >> 49) & 0x7)
-#define netxen_get_lro_sts_push_flag(sts_data) \
- (((sts_data) >> 52) & 0x1)
-#define netxen_get_lro_sts_seq_number(sts_data) \
- ((sts_data) & 0x0FFFFFFFF)
-
-
-struct status_desc {
- __le64 status_desc_data[2];
-} __attribute__ ((aligned(16)));
-
-/* UNIFIED ROMIMAGE *************************/
-#define NX_UNI_DIR_SECT_PRODUCT_TBL 0x0
-#define NX_UNI_DIR_SECT_BOOTLD 0x6
-#define NX_UNI_DIR_SECT_FW 0x7
-
-/*Offsets */
-#define NX_UNI_CHIP_REV_OFF 10
-#define NX_UNI_FLAGS_OFF 11
-#define NX_UNI_BIOS_VERSION_OFF 12
-#define NX_UNI_BOOTLD_IDX_OFF 27
-#define NX_UNI_FIRMWARE_IDX_OFF 29
-
-struct uni_table_desc{
- uint32_t findex;
- uint32_t num_entries;
- uint32_t entry_size;
- uint32_t reserved[5];
-};
-
-struct uni_data_desc{
- uint32_t findex;
- uint32_t size;
- uint32_t reserved[5];
-};
-
-/* UNIFIED ROMIMAGE *************************/
-
-/* The version of the main data structure */
-#define NETXEN_BDINFO_VERSION 1
-
-/* Magic number to let user know flash is programmed */
-#define NETXEN_BDINFO_MAGIC 0x12345678
-
-/* Max number of Gig ports on a Phantom board */
-#define NETXEN_MAX_PORTS 4
-
-#define NETXEN_BRDTYPE_P1_BD 0x0000
-#define NETXEN_BRDTYPE_P1_SB 0x0001
-#define NETXEN_BRDTYPE_P1_SMAX 0x0002
-#define NETXEN_BRDTYPE_P1_SOCK 0x0003
-
-#define NETXEN_BRDTYPE_P2_SOCK_31 0x0008
-#define NETXEN_BRDTYPE_P2_SOCK_35 0x0009
-#define NETXEN_BRDTYPE_P2_SB35_4G 0x000a
-#define NETXEN_BRDTYPE_P2_SB31_10G 0x000b
-#define NETXEN_BRDTYPE_P2_SB31_2G 0x000c
-
-#define NETXEN_BRDTYPE_P2_SB31_10G_IMEZ 0x000d
-#define NETXEN_BRDTYPE_P2_SB31_10G_HMEZ 0x000e
-#define NETXEN_BRDTYPE_P2_SB31_10G_CX4 0x000f
-
-#define NETXEN_BRDTYPE_P3_REF_QG 0x0021
-#define NETXEN_BRDTYPE_P3_HMEZ 0x0022
-#define NETXEN_BRDTYPE_P3_10G_CX4_LP 0x0023
-#define NETXEN_BRDTYPE_P3_4_GB 0x0024
-#define NETXEN_BRDTYPE_P3_IMEZ 0x0025
-#define NETXEN_BRDTYPE_P3_10G_SFP_PLUS 0x0026
-#define NETXEN_BRDTYPE_P3_10000_BASE_T 0x0027
-#define NETXEN_BRDTYPE_P3_XG_LOM 0x0028
-#define NETXEN_BRDTYPE_P3_4_GB_MM 0x0029
-#define NETXEN_BRDTYPE_P3_10G_SFP_CT 0x002a
-#define NETXEN_BRDTYPE_P3_10G_SFP_QT 0x002b
-#define NETXEN_BRDTYPE_P3_10G_CX4 0x0031
-#define NETXEN_BRDTYPE_P3_10G_XFP 0x0032
-#define NETXEN_BRDTYPE_P3_10G_TP 0x0080
-
-/* Flash memory map */
-#define NETXEN_CRBINIT_START 0 /* crbinit section */
-#define NETXEN_BRDCFG_START 0x4000 /* board config */
-#define NETXEN_INITCODE_START 0x6000 /* pegtune code */
-#define NETXEN_BOOTLD_START 0x10000 /* bootld */
-#define NETXEN_IMAGE_START 0x43000 /* compressed image */
-#define NETXEN_SECONDARY_START 0x200000 /* backup images */
-#define NETXEN_PXE_START 0x3E0000 /* PXE boot rom */
-#define NETXEN_USER_START 0x3E8000 /* Firmare info */
-#define NETXEN_FIXED_START 0x3F0000 /* backup of crbinit */
-#define NETXEN_USER_START_OLD NETXEN_PXE_START /* very old flash */
-
-#define NX_OLD_MAC_ADDR_OFFSET (NETXEN_USER_START)
-#define NX_FW_VERSION_OFFSET (NETXEN_USER_START+0x408)
-#define NX_FW_SIZE_OFFSET (NETXEN_USER_START+0x40c)
-#define NX_FW_MAC_ADDR_OFFSET (NETXEN_USER_START+0x418)
-#define NX_FW_SERIAL_NUM_OFFSET (NETXEN_USER_START+0x81c)
-#define NX_BIOS_VERSION_OFFSET (NETXEN_USER_START+0x83c)
-
-#define NX_HDR_VERSION_OFFSET (NETXEN_BRDCFG_START)
-#define NX_BRDTYPE_OFFSET (NETXEN_BRDCFG_START+0x8)
-#define NX_FW_MAGIC_OFFSET (NETXEN_BRDCFG_START+0x128)
-
-#define NX_FW_MIN_SIZE (0x3fffff)
-#define NX_P2_MN_ROMIMAGE 0
-#define NX_P3_CT_ROMIMAGE 1
-#define NX_P3_MN_ROMIMAGE 2
-#define NX_UNIFIED_ROMIMAGE 3
-#define NX_FLASH_ROMIMAGE 4
-#define NX_UNKNOWN_ROMIMAGE 0xff
-
-#define NX_P2_MN_ROMIMAGE_NAME "nxromimg.bin"
-#define NX_P3_CT_ROMIMAGE_NAME "nx3fwct.bin"
-#define NX_P3_MN_ROMIMAGE_NAME "nx3fwmn.bin"
-#define NX_UNIFIED_ROMIMAGE_NAME "phanfw.bin"
-#define NX_FLASH_ROMIMAGE_NAME "flash"
-
-extern char netxen_nic_driver_name[];
-
-/* Number of status descriptors to handle per interrupt */
-#define MAX_STATUS_HANDLE (64)
-
-/*
- * 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;
- u64 length;
-};
-
-struct netxen_recv_crb {
- u32 crb_rcv_producer[NUM_RCV_DESC_RINGS];
- u32 crb_sts_consumer[NUM_STS_DESC_RINGS];
- u32 sw_int_mask[NUM_STS_DESC_RINGS];
-};
-
-/* 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_SKB_FRAGS + 1];
- u32 frag_count;
-};
-
-/* In rx_buffer, we do not need multiple fragments as is a single buffer */
-struct netxen_rx_buffer {
- struct list_head list;
- struct sk_buff *skb;
- u64 dma;
- u16 ref_handle;
- u16 state;
-};
-
-/* 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 {
- void __iomem *pci_base0;
- void __iomem *pci_base1;
- void __iomem *pci_base2;
- void __iomem *db_base;
- void __iomem *ocm_win_crb;
-
- unsigned long db_len;
- unsigned long pci_len0;
-
- u32 ocm_win;
- u32 crb_win;
-
- rwlock_t crb_lock;
- spinlock_t mem_lock;
-
- u8 cut_through;
- u8 revision_id;
- u8 pci_func;
- u8 linkup;
- u16 port_type;
- u16 board_type;
-};
-
-#define MINIMUM_ETHERNET_FRAME_SIZE 64 /* With FCS */
-#define ETHERNET_FCS_SIZE 4
-
-struct netxen_adapter_stats {
- u64 xmitcalled;
- u64 xmitfinished;
- u64 rxdropped;
- u64 txdropped;
- u64 csummed;
- u64 rx_pkts;
- u64 lro_pkts;
- u64 rxbytes;
- u64 txbytes;
-};
-
-/*
- * 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 nx_host_rds_ring {
- u32 producer;
- u32 num_desc;
- u32 dma_size;
- u32 skb_size;
- u32 flags;
- void __iomem *crb_rcv_producer;
- struct rcv_desc *desc_head;
- struct netxen_rx_buffer *rx_buf_arr;
- struct list_head free_list;
- spinlock_t lock;
- dma_addr_t phys_addr;
-};
-
-struct nx_host_sds_ring {
- u32 consumer;
- u32 num_desc;
- void __iomem *crb_sts_consumer;
- void __iomem *crb_intr_mask;
-
- struct status_desc *desc_head;
- struct netxen_adapter *adapter;
- struct napi_struct napi;
- struct list_head free_list[NUM_RCV_DESC_RINGS];
-
- int irq;
-
- dma_addr_t phys_addr;
- char name[IFNAMSIZ+4];
-};
-
-struct nx_host_tx_ring {
- u32 producer;
- __le32 *hw_consumer;
- u32 sw_consumer;
- void __iomem *crb_cmd_producer;
- void __iomem *crb_cmd_consumer;
- u32 num_desc;
-
- struct netdev_queue *txq;
-
- struct netxen_cmd_buffer *cmd_buf_arr;
- struct cmd_desc_type0 *desc_head;
- dma_addr_t phys_addr;
-};
-
-/*
- * 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 {
- u32 state;
- u16 context_id;
- u16 virt_port;
-
- struct nx_host_rds_ring *rds_rings;
- struct nx_host_sds_ring *sds_rings;
-
- struct netxen_ring_ctx *hwctx;
- dma_addr_t phys_addr;
-};
-
-/* New HW context creation */
-
-#define NX_OS_CRB_RETRY_COUNT 4000
-#define NX_CDRP_SIGNATURE_MAKE(pcifn, version) \
- (((pcifn) & 0xff) | (((version) & 0xff) << 8) | (0xcafe << 16))
-
-#define NX_CDRP_CLEAR 0x00000000
-#define NX_CDRP_CMD_BIT 0x80000000
-
-/*
- * All responses must have the NX_CDRP_CMD_BIT cleared
- * in the crb NX_CDRP_CRB_OFFSET.
- */
-#define NX_CDRP_FORM_RSP(rsp) (rsp)
-#define NX_CDRP_IS_RSP(rsp) (((rsp) & NX_CDRP_CMD_BIT) == 0)
-
-#define NX_CDRP_RSP_OK 0x00000001
-#define NX_CDRP_RSP_FAIL 0x00000002
-#define NX_CDRP_RSP_TIMEOUT 0x00000003
-
-/*
- * All commands must have the NX_CDRP_CMD_BIT set in
- * the crb NX_CDRP_CRB_OFFSET.
- */
-#define NX_CDRP_FORM_CMD(cmd) (NX_CDRP_CMD_BIT | (cmd))
-#define NX_CDRP_IS_CMD(cmd) (((cmd) & NX_CDRP_CMD_BIT) != 0)
-
-#define NX_CDRP_CMD_SUBMIT_CAPABILITIES 0x00000001
-#define NX_CDRP_CMD_READ_MAX_RDS_PER_CTX 0x00000002
-#define NX_CDRP_CMD_READ_MAX_SDS_PER_CTX 0x00000003
-#define NX_CDRP_CMD_READ_MAX_RULES_PER_CTX 0x00000004
-#define NX_CDRP_CMD_READ_MAX_RX_CTX 0x00000005
-#define NX_CDRP_CMD_READ_MAX_TX_CTX 0x00000006
-#define NX_CDRP_CMD_CREATE_RX_CTX 0x00000007
-#define NX_CDRP_CMD_DESTROY_RX_CTX 0x00000008
-#define NX_CDRP_CMD_CREATE_TX_CTX 0x00000009
-#define NX_CDRP_CMD_DESTROY_TX_CTX 0x0000000a
-#define NX_CDRP_CMD_SETUP_STATISTICS 0x0000000e
-#define NX_CDRP_CMD_GET_STATISTICS 0x0000000f
-#define NX_CDRP_CMD_DELETE_STATISTICS 0x00000010
-#define NX_CDRP_CMD_SET_MTU 0x00000012
-#define NX_CDRP_CMD_READ_PHY 0x00000013
-#define NX_CDRP_CMD_WRITE_PHY 0x00000014
-#define NX_CDRP_CMD_READ_HW_REG 0x00000015
-#define NX_CDRP_CMD_GET_FLOW_CTL 0x00000016
-#define NX_CDRP_CMD_SET_FLOW_CTL 0x00000017
-#define NX_CDRP_CMD_READ_MAX_MTU 0x00000018
-#define NX_CDRP_CMD_READ_MAX_LRO 0x00000019
-#define NX_CDRP_CMD_CONFIGURE_TOE 0x0000001a
-#define NX_CDRP_CMD_FUNC_ATTRIB 0x0000001b
-#define NX_CDRP_CMD_READ_PEXQ_PARAMETERS 0x0000001c
-#define NX_CDRP_CMD_GET_LIC_CAPABILITIES 0x0000001d
-#define NX_CDRP_CMD_READ_MAX_LRO_PER_BOARD 0x0000001e
-#define NX_CDRP_CMD_CONFIG_GBE_PORT 0x0000001f
-#define NX_CDRP_CMD_MAX 0x00000020
-
-#define NX_RCODE_SUCCESS 0
-#define NX_RCODE_NO_HOST_MEM 1
-#define NX_RCODE_NO_HOST_RESOURCE 2
-#define NX_RCODE_NO_CARD_CRB 3
-#define NX_RCODE_NO_CARD_MEM 4
-#define NX_RCODE_NO_CARD_RESOURCE 5
-#define NX_RCODE_INVALID_ARGS 6
-#define NX_RCODE_INVALID_ACTION 7
-#define NX_RCODE_INVALID_STATE 8
-#define NX_RCODE_NOT_SUPPORTED 9
-#define NX_RCODE_NOT_PERMITTED 10
-#define NX_RCODE_NOT_READY 11
-#define NX_RCODE_DOES_NOT_EXIST 12
-#define NX_RCODE_ALREADY_EXISTS 13
-#define NX_RCODE_BAD_SIGNATURE 14
-#define NX_RCODE_CMD_NOT_IMPL 15
-#define NX_RCODE_CMD_INVALID 16
-#define NX_RCODE_TIMEOUT 17
-#define NX_RCODE_CMD_FAILED 18
-#define NX_RCODE_MAX_EXCEEDED 19
-#define NX_RCODE_MAX 20
-
-#define NX_DESTROY_CTX_RESET 0
-#define NX_DESTROY_CTX_D3_RESET 1
-#define NX_DESTROY_CTX_MAX 2
-
-/*
- * Capabilities
- */
-#define NX_CAP_BIT(class, bit) (1 << bit)
-#define NX_CAP0_LEGACY_CONTEXT NX_CAP_BIT(0, 0)
-#define NX_CAP0_MULTI_CONTEXT NX_CAP_BIT(0, 1)
-#define NX_CAP0_LEGACY_MN NX_CAP_BIT(0, 2)
-#define NX_CAP0_LEGACY_MS NX_CAP_BIT(0, 3)
-#define NX_CAP0_CUT_THROUGH NX_CAP_BIT(0, 4)
-#define NX_CAP0_LRO NX_CAP_BIT(0, 5)
-#define NX_CAP0_LSO NX_CAP_BIT(0, 6)
-#define NX_CAP0_JUMBO_CONTIGUOUS NX_CAP_BIT(0, 7)
-#define NX_CAP0_LRO_CONTIGUOUS NX_CAP_BIT(0, 8)
-#define NX_CAP0_HW_LRO NX_CAP_BIT(0, 10)
-
-/*
- * Context state
- */
-#define NX_HOST_CTX_STATE_FREED 0
-#define NX_HOST_CTX_STATE_ALLOCATED 1
-#define NX_HOST_CTX_STATE_ACTIVE 2
-#define NX_HOST_CTX_STATE_DISABLED 3
-#define NX_HOST_CTX_STATE_QUIESCED 4
-#define NX_HOST_CTX_STATE_MAX 5
-
-/*
- * Rx context
- */
-
-typedef struct {
- __le64 host_phys_addr; /* Ring base addr */
- __le32 ring_size; /* Ring entries */
- __le16 msi_index;
- __le16 rsvd; /* Padding */
-} nx_hostrq_sds_ring_t;
-
-typedef struct {
- __le64 host_phys_addr; /* Ring base addr */
- __le64 buff_size; /* Packet buffer size */
- __le32 ring_size; /* Ring entries */
- __le32 ring_kind; /* Class of ring */
-} nx_hostrq_rds_ring_t;
-
-typedef struct {
- __le64 host_rsp_dma_addr; /* Response dma'd here */
- __le32 capabilities[4]; /* Flag bit vector */
- __le32 host_int_crb_mode; /* Interrupt crb usage */
- __le32 host_rds_crb_mode; /* RDS crb usage */
- /* These ring offsets are relative to data[0] below */
- __le32 rds_ring_offset; /* Offset to RDS config */
- __le32 sds_ring_offset; /* Offset to SDS config */
- __le16 num_rds_rings; /* Count of RDS rings */
- __le16 num_sds_rings; /* Count of SDS rings */
- __le16 rsvd1; /* Padding */
- __le16 rsvd2; /* Padding */
- u8 reserved[128]; /* reserve space for future expansion*/
- /* MUST BE 64-bit aligned.
- The following is packed:
- - N hostrq_rds_rings
- - N hostrq_sds_rings */
- char data[0];
-} nx_hostrq_rx_ctx_t;
-
-typedef struct {
- __le32 host_producer_crb; /* Crb to use */
- __le32 rsvd1; /* Padding */
-} nx_cardrsp_rds_ring_t;
-
-typedef struct {
- __le32 host_consumer_crb; /* Crb to use */
- __le32 interrupt_crb; /* Crb to use */
-} nx_cardrsp_sds_ring_t;
-
-typedef struct {
- /* These ring offsets are relative to data[0] below */
- __le32 rds_ring_offset; /* Offset to RDS config */
- __le32 sds_ring_offset; /* Offset to SDS config */
- __le32 host_ctx_state; /* Starting State */
- __le32 num_fn_per_port; /* How many PCI fn share the port */
- __le16 num_rds_rings; /* Count of RDS rings */
- __le16 num_sds_rings; /* Count of SDS rings */
- __le16 context_id; /* Handle for context */
- u8 phys_port; /* Physical id of port */
- u8 virt_port; /* Virtual/Logical id of port */
- u8 reserved[128]; /* save space for future expansion */
- /* MUST BE 64-bit aligned.
- The following is packed:
- - N cardrsp_rds_rings
- - N cardrs_sds_rings */
- char data[0];
-} nx_cardrsp_rx_ctx_t;
-
-#define SIZEOF_HOSTRQ_RX(HOSTRQ_RX, rds_rings, sds_rings) \
- (sizeof(HOSTRQ_RX) + \
- (rds_rings)*(sizeof(nx_hostrq_rds_ring_t)) + \
- (sds_rings)*(sizeof(nx_hostrq_sds_ring_t)))
-
-#define SIZEOF_CARDRSP_RX(CARDRSP_RX, rds_rings, sds_rings) \
- (sizeof(CARDRSP_RX) + \
- (rds_rings)*(sizeof(nx_cardrsp_rds_ring_t)) + \
- (sds_rings)*(sizeof(nx_cardrsp_sds_ring_t)))
-
-/*
- * Tx context
- */
-
-typedef struct {
- __le64 host_phys_addr; /* Ring base addr */
- __le32 ring_size; /* Ring entries */
- __le32 rsvd; /* Padding */
-} nx_hostrq_cds_ring_t;
-
-typedef struct {
- __le64 host_rsp_dma_addr; /* Response dma'd here */
- __le64 cmd_cons_dma_addr; /* */
- __le64 dummy_dma_addr; /* */
- __le32 capabilities[4]; /* Flag bit vector */
- __le32 host_int_crb_mode; /* Interrupt crb usage */
- __le32 rsvd1; /* Padding */
- __le16 rsvd2; /* Padding */
- __le16 interrupt_ctl;
- __le16 msi_index;
- __le16 rsvd3; /* Padding */
- nx_hostrq_cds_ring_t cds_ring; /* Desc of cds ring */
- u8 reserved[128]; /* future expansion */
-} nx_hostrq_tx_ctx_t;
-
-typedef struct {
- __le32 host_producer_crb; /* Crb to use */
- __le32 interrupt_crb; /* Crb to use */
-} nx_cardrsp_cds_ring_t;
-
-typedef struct {
- __le32 host_ctx_state; /* Starting state */
- __le16 context_id; /* Handle for context */
- u8 phys_port; /* Physical id of port */
- u8 virt_port; /* Virtual/Logical id of port */
- nx_cardrsp_cds_ring_t cds_ring; /* Card cds settings */
- u8 reserved[128]; /* future expansion */
-} nx_cardrsp_tx_ctx_t;
-
-#define SIZEOF_HOSTRQ_TX(HOSTRQ_TX) (sizeof(HOSTRQ_TX))
-#define SIZEOF_CARDRSP_TX(CARDRSP_TX) (sizeof(CARDRSP_TX))
-
-/* CRB */
-
-#define NX_HOST_RDS_CRB_MODE_UNIQUE 0
-#define NX_HOST_RDS_CRB_MODE_SHARED 1
-#define NX_HOST_RDS_CRB_MODE_CUSTOM 2
-#define NX_HOST_RDS_CRB_MODE_MAX 3
-
-#define NX_HOST_INT_CRB_MODE_UNIQUE 0
-#define NX_HOST_INT_CRB_MODE_SHARED 1
-#define NX_HOST_INT_CRB_MODE_NORX 2
-#define NX_HOST_INT_CRB_MODE_NOTX 3
-#define NX_HOST_INT_CRB_MODE_NORXTX 4
-
-
-/* MAC */
-
-#define MC_COUNT_P2 16
-#define MC_COUNT_P3 38
-
-#define NETXEN_MAC_NOOP 0
-#define NETXEN_MAC_ADD 1
-#define NETXEN_MAC_DEL 2
-
-typedef struct nx_mac_list_s {
- struct list_head list;
- uint8_t mac_addr[ETH_ALEN+2];
-} nx_mac_list_t;
-
-struct nx_vlan_ip_list {
- struct list_head list;
- u32 ip_addr;
-};
-
-/*
- * Interrupt coalescing defaults. The defaults are for 1500 MTU. It is
- * adjusted based on configured MTU.
- */
-#define NETXEN_DEFAULT_INTR_COALESCE_RX_TIME_US 3
-#define NETXEN_DEFAULT_INTR_COALESCE_RX_PACKETS 256
-#define NETXEN_DEFAULT_INTR_COALESCE_TX_PACKETS 64
-#define NETXEN_DEFAULT_INTR_COALESCE_TX_TIME_US 4
-
-#define NETXEN_NIC_INTR_DEFAULT 0x04
-
-typedef union {
- struct {
- uint16_t rx_packets;
- uint16_t rx_time_us;
- uint16_t tx_packets;
- uint16_t tx_time_us;
- } data;
- uint64_t word;
-} nx_nic_intr_coalesce_data_t;
-
-typedef struct {
- uint16_t stats_time_us;
- uint16_t rate_sample_time;
- uint16_t flags;
- uint16_t rsvd_1;
- uint32_t low_threshold;
- uint32_t high_threshold;
- nx_nic_intr_coalesce_data_t normal;
- nx_nic_intr_coalesce_data_t low;
- nx_nic_intr_coalesce_data_t high;
- nx_nic_intr_coalesce_data_t irq;
-} nx_nic_intr_coalesce_t;
-
-#define NX_HOST_REQUEST 0x13
-#define NX_NIC_REQUEST 0x14
-
-#define NX_MAC_EVENT 0x1
-
-#define NX_IP_UP 2
-#define NX_IP_DOWN 3
-
-/*
- * Driver --> Firmware
- */
-#define NX_NIC_H2C_OPCODE_START 0
-#define NX_NIC_H2C_OPCODE_CONFIG_RSS 1
-#define NX_NIC_H2C_OPCODE_CONFIG_RSS_TBL 2
-#define NX_NIC_H2C_OPCODE_CONFIG_INTR_COALESCE 3
-#define NX_NIC_H2C_OPCODE_CONFIG_LED 4
-#define NX_NIC_H2C_OPCODE_CONFIG_PROMISCUOUS 5
-#define NX_NIC_H2C_OPCODE_CONFIG_L2_MAC 6
-#define NX_NIC_H2C_OPCODE_LRO_REQUEST 7
-#define NX_NIC_H2C_OPCODE_GET_SNMP_STATS 8
-#define NX_NIC_H2C_OPCODE_PROXY_START_REQUEST 9
-#define NX_NIC_H2C_OPCODE_PROXY_STOP_REQUEST 10
-#define NX_NIC_H2C_OPCODE_PROXY_SET_MTU 11
-#define NX_NIC_H2C_OPCODE_PROXY_SET_VPORT_MISS_MODE 12
-#define NX_NIC_H2C_OPCODE_GET_FINGER_PRINT_REQUEST 13
-#define NX_NIC_H2C_OPCODE_INSTALL_LICENSE_REQUEST 14
-#define NX_NIC_H2C_OPCODE_GET_LICENSE_CAPABILITY_REQUEST 15
-#define NX_NIC_H2C_OPCODE_GET_NET_STATS 16
-#define NX_NIC_H2C_OPCODE_PROXY_UPDATE_P2V 17
-#define NX_NIC_H2C_OPCODE_CONFIG_IPADDR 18
-#define NX_NIC_H2C_OPCODE_CONFIG_LOOPBACK 19
-#define NX_NIC_H2C_OPCODE_PROXY_STOP_DONE 20
-#define NX_NIC_H2C_OPCODE_GET_LINKEVENT 21
-#define NX_NIC_C2C_OPCODE 22
-#define NX_NIC_H2C_OPCODE_CONFIG_BRIDGING 23
-#define NX_NIC_H2C_OPCODE_CONFIG_HW_LRO 24
-#define NX_NIC_H2C_OPCODE_LAST 25
-
-/*
- * Firmware --> Driver
- */
-
-#define NX_NIC_C2H_OPCODE_START 128
-#define NX_NIC_C2H_OPCODE_CONFIG_RSS_RESPONSE 129
-#define NX_NIC_C2H_OPCODE_CONFIG_RSS_TBL_RESPONSE 130
-#define NX_NIC_C2H_OPCODE_CONFIG_MAC_RESPONSE 131
-#define NX_NIC_C2H_OPCODE_CONFIG_PROMISCUOUS_RESPONSE 132
-#define NX_NIC_C2H_OPCODE_CONFIG_L2_MAC_RESPONSE 133
-#define NX_NIC_C2H_OPCODE_LRO_DELETE_RESPONSE 134
-#define NX_NIC_C2H_OPCODE_LRO_ADD_FAILURE_RESPONSE 135
-#define NX_NIC_C2H_OPCODE_GET_SNMP_STATS 136
-#define NX_NIC_C2H_OPCODE_GET_FINGER_PRINT_REPLY 137
-#define NX_NIC_C2H_OPCODE_INSTALL_LICENSE_REPLY 138
-#define NX_NIC_C2H_OPCODE_GET_LICENSE_CAPABILITIES_REPLY 139
-#define NX_NIC_C2H_OPCODE_GET_NET_STATS_RESPONSE 140
-#define NX_NIC_C2H_OPCODE_GET_LINKEVENT_RESPONSE 141
-#define NX_NIC_C2H_OPCODE_LAST 142
-
-#define VPORT_MISS_MODE_DROP 0 /* drop all unmatched */
-#define VPORT_MISS_MODE_ACCEPT_ALL 1 /* accept all packets */
-#define VPORT_MISS_MODE_ACCEPT_MULTI 2 /* accept unmatched multicast */
-
-#define NX_NIC_LRO_REQUEST_FIRST 0
-#define NX_NIC_LRO_REQUEST_ADD_FLOW 1
-#define NX_NIC_LRO_REQUEST_DELETE_FLOW 2
-#define NX_NIC_LRO_REQUEST_TIMER 3
-#define NX_NIC_LRO_REQUEST_CLEANUP 4
-#define NX_NIC_LRO_REQUEST_ADD_FLOW_SCHEDULED 5
-#define NX_TOE_LRO_REQUEST_ADD_FLOW 6
-#define NX_TOE_LRO_REQUEST_ADD_FLOW_RESPONSE 7
-#define NX_TOE_LRO_REQUEST_DELETE_FLOW 8
-#define NX_TOE_LRO_REQUEST_DELETE_FLOW_RESPONSE 9
-#define NX_TOE_LRO_REQUEST_TIMER 10
-#define NX_NIC_LRO_REQUEST_LAST 11
-
-#define NX_FW_CAPABILITY_LINK_NOTIFICATION (1 << 5)
-#define NX_FW_CAPABILITY_SWITCHING (1 << 6)
-#define NX_FW_CAPABILITY_PEXQ (1 << 7)
-#define NX_FW_CAPABILITY_BDG (1 << 8)
-#define NX_FW_CAPABILITY_FVLANTX (1 << 9)
-#define NX_FW_CAPABILITY_HW_LRO (1 << 10)
-#define NX_FW_CAPABILITY_GBE_LINK_CFG (1 << 11)
-
-/* module types */
-#define LINKEVENT_MODULE_NOT_PRESENT 1
-#define LINKEVENT_MODULE_OPTICAL_UNKNOWN 2
-#define LINKEVENT_MODULE_OPTICAL_SRLR 3
-#define LINKEVENT_MODULE_OPTICAL_LRM 4
-#define LINKEVENT_MODULE_OPTICAL_SFP_1G 5
-#define LINKEVENT_MODULE_TWINAX_UNSUPPORTED_CABLE 6
-#define LINKEVENT_MODULE_TWINAX_UNSUPPORTED_CABLELEN 7
-#define LINKEVENT_MODULE_TWINAX 8
-
-#define LINKSPEED_10GBPS 10000
-#define LINKSPEED_1GBPS 1000
-#define LINKSPEED_100MBPS 100
-#define LINKSPEED_10MBPS 10
-
-#define LINKSPEED_ENCODED_10MBPS 0
-#define LINKSPEED_ENCODED_100MBPS 1
-#define LINKSPEED_ENCODED_1GBPS 2
-
-#define LINKEVENT_AUTONEG_DISABLED 0
-#define LINKEVENT_AUTONEG_ENABLED 1
-
-#define LINKEVENT_HALF_DUPLEX 0
-#define LINKEVENT_FULL_DUPLEX 1
-
-#define LINKEVENT_LINKSPEED_MBPS 0
-#define LINKEVENT_LINKSPEED_ENCODED 1
-
-#define AUTO_FW_RESET_ENABLED 0xEF10AF12
-#define AUTO_FW_RESET_DISABLED 0xDCBAAF12
-
-/* firmware response header:
- * 63:58 - message type
- * 57:56 - owner
- * 55:53 - desc count
- * 52:48 - reserved
- * 47:40 - completion id
- * 39:32 - opcode
- * 31:16 - error code
- * 15:00 - reserved
- */
-#define netxen_get_nic_msgtype(msg_hdr) \
- ((msg_hdr >> 58) & 0x3F)
-#define netxen_get_nic_msg_compid(msg_hdr) \
- ((msg_hdr >> 40) & 0xFF)
-#define netxen_get_nic_msg_opcode(msg_hdr) \
- ((msg_hdr >> 32) & 0xFF)
-#define netxen_get_nic_msg_errcode(msg_hdr) \
- ((msg_hdr >> 16) & 0xFFFF)
-
-typedef struct {
- union {
- struct {
- u64 hdr;
- u64 body[7];
- };
- u64 words[8];
- };
-} nx_fw_msg_t;
-
-typedef struct {
- __le64 qhdr;
- __le64 req_hdr;
- __le64 words[6];
-} nx_nic_req_t;
-
-typedef struct {
- u8 op;
- u8 tag;
- u8 mac_addr[6];
-} nx_mac_req_t;
-
-#define MAX_PENDING_DESC_BLOCK_SIZE 64
-
-#define NETXEN_NIC_MSI_ENABLED 0x02
-#define NETXEN_NIC_MSIX_ENABLED 0x04
-#define NETXEN_NIC_LRO_ENABLED 0x08
-#define NETXEN_NIC_LRO_DISABLED 0x00
-#define NETXEN_NIC_BRIDGE_ENABLED 0X10
-#define NETXEN_NIC_DIAG_ENABLED 0x20
-#define NETXEN_IS_MSI_FAMILY(adapter) \
- ((adapter)->flags & (NETXEN_NIC_MSI_ENABLED | NETXEN_NIC_MSIX_ENABLED))
-
-#define MSIX_ENTRIES_PER_ADAPTER NUM_STS_DESC_RINGS
-#define NETXEN_MSIX_TBL_SPACE 8192
-#define NETXEN_PCI_REG_MSIX_TBL 0x44
-
-#define NETXEN_DB_MAPSIZE_BYTES 0x1000
-
-#define NETXEN_NETDEV_WEIGHT 128
-#define NETXEN_ADAPTER_UP_MAGIC 777
-#define NETXEN_NIC_PEG_TUNE 0
-
-#define __NX_FW_ATTACHED 0
-#define __NX_DEV_UP 1
-#define __NX_RESETTING 2
-
-struct netxen_dummy_dma {
- void *addr;
- dma_addr_t phys_addr;
-};
-
-struct netxen_adapter {
- struct netxen_hardware_context ahw;
-
- struct net_device *netdev;
- struct pci_dev *pdev;
- struct list_head mac_list;
- struct list_head vlan_ip_list;
-
- spinlock_t tx_clean_lock;
-
- u16 num_txd;
- u16 num_rxd;
- u16 num_jumbo_rxd;
- u16 num_lro_rxd;
-
- u8 max_rds_rings;
- u8 max_sds_rings;
- u8 driver_mismatch;
- u8 msix_supported;
- u8 __pad;
- u8 pci_using_dac;
- u8 portnum;
- u8 physical_port;
-
- u8 mc_enabled;
- u8 max_mc_count;
- u8 rss_supported;
- u8 link_changed;
- u8 fw_wait_cnt;
- u8 fw_fail_cnt;
- u8 tx_timeo_cnt;
- u8 need_fw_reset;
-
- u8 has_link_events;
- u8 fw_type;
- u16 tx_context_id;
- u16 mtu;
- u16 is_up;
-
- u16 link_speed;
- u16 link_duplex;
- u16 link_autoneg;
- u16 module_type;
-
- u32 capabilities;
- u32 flags;
- u32 irq;
- u32 temp;
-
- u32 int_vec_bit;
- u32 heartbit;
-
- u8 mac_addr[ETH_ALEN];
-
- struct netxen_adapter_stats stats;
-
- struct netxen_recv_context recv_ctx;
- struct nx_host_tx_ring *tx_ring;
-
- int (*macaddr_set) (struct netxen_adapter *, u8 *);
- int (*set_mtu) (struct netxen_adapter *, int);
- int (*set_promisc) (struct netxen_adapter *, u32);
- void (*set_multi) (struct net_device *);
- int (*phy_read) (struct netxen_adapter *, u32 reg, u32 *);
- int (*phy_write) (struct netxen_adapter *, u32 reg, u32 val);
- int (*init_port) (struct netxen_adapter *, int);
- int (*stop_port) (struct netxen_adapter *);
-
- u32 (*crb_read)(struct netxen_adapter *, ulong);
- int (*crb_write)(struct netxen_adapter *, ulong, u32);
-
- int (*pci_mem_read)(struct netxen_adapter *, u64, u64 *);
- int (*pci_mem_write)(struct netxen_adapter *, u64, u64);
-
- int (*pci_set_window)(struct netxen_adapter *, u64, u32 *);
-
- u32 (*io_read)(struct netxen_adapter *, void __iomem *);
- void (*io_write)(struct netxen_adapter *, void __iomem *, u32);
-
- void __iomem *tgt_mask_reg;
- void __iomem *pci_int_reg;
- void __iomem *tgt_status_reg;
- void __iomem *crb_int_state_reg;
- void __iomem *isr_int_vec;
-
- struct msix_entry msix_entries[MSIX_ENTRIES_PER_ADAPTER];
-
- struct netxen_dummy_dma dummy_dma;
-
- struct delayed_work fw_work;
-
- struct work_struct tx_timeout_task;
-
- nx_nic_intr_coalesce_t coal;
-
- unsigned long state;
- __le32 file_prd_off; /*File fw product offset*/
- u32 fw_version;
- const struct firmware *fw;
-};
-
-int nx_fw_cmd_query_phy(struct netxen_adapter *adapter, u32 reg, u32 *val);
-int nx_fw_cmd_set_phy(struct netxen_adapter *adapter, u32 reg, u32 val);
-
-#define NXRD32(adapter, off) \
- (adapter->crb_read(adapter, off))
-#define NXWR32(adapter, off, val) \
- (adapter->crb_write(adapter, off, val))
-#define NXRDIO(adapter, addr) \
- (adapter->io_read(adapter, addr))
-#define NXWRIO(adapter, addr, val) \
- (adapter->io_write(adapter, addr, val))
-
-int netxen_pcie_sem_lock(struct netxen_adapter *, int, u32);
-void netxen_pcie_sem_unlock(struct netxen_adapter *, int);
-
-#define netxen_rom_lock(a) \
- netxen_pcie_sem_lock((a), 2, NETXEN_ROM_LOCK_ID)
-#define netxen_rom_unlock(a) \
- netxen_pcie_sem_unlock((a), 2)
-#define netxen_phy_lock(a) \
- netxen_pcie_sem_lock((a), 3, NETXEN_PHY_LOCK_ID)
-#define netxen_phy_unlock(a) \
- netxen_pcie_sem_unlock((a), 3)
-#define netxen_api_lock(a) \
- netxen_pcie_sem_lock((a), 5, 0)
-#define netxen_api_unlock(a) \
- netxen_pcie_sem_unlock((a), 5)
-#define netxen_sw_lock(a) \
- netxen_pcie_sem_lock((a), 6, 0)
-#define netxen_sw_unlock(a) \
- netxen_pcie_sem_unlock((a), 6)
-#define crb_win_lock(a) \
- netxen_pcie_sem_lock((a), 7, NETXEN_CRB_WIN_LOCK_ID)
-#define crb_win_unlock(a) \
- netxen_pcie_sem_unlock((a), 7)
-
-int netxen_nic_get_board_info(struct netxen_adapter *adapter);
-int netxen_nic_wol_supported(struct netxen_adapter *adapter);
-
-/* Functions from netxen_nic_init.c */
-int netxen_init_dummy_dma(struct netxen_adapter *adapter);
-void netxen_free_dummy_dma(struct netxen_adapter *adapter);
-
-int netxen_check_flash_fw_compatibility(struct netxen_adapter *adapter);
-int netxen_phantom_init(struct netxen_adapter *adapter, int pegtune_val);
-int netxen_load_firmware(struct netxen_adapter *adapter);
-int netxen_need_fw_reset(struct netxen_adapter *adapter);
-void netxen_request_firmware(struct netxen_adapter *adapter);
-void netxen_release_firmware(struct netxen_adapter *adapter);
-int netxen_pinit_from_rom(struct netxen_adapter *adapter);
-
-int netxen_rom_fast_read(struct netxen_adapter *adapter, int addr, int *valp);
-int netxen_rom_fast_read_words(struct netxen_adapter *adapter, int addr,
- u8 *bytes, size_t size);
-int netxen_rom_fast_write_words(struct netxen_adapter *adapter, int addr,
- u8 *bytes, size_t size);
-int netxen_flash_unlock(struct netxen_adapter *adapter);
-int netxen_backup_crbinit(struct netxen_adapter *adapter);
-int netxen_flash_erase_secondary(struct netxen_adapter *adapter);
-int netxen_flash_erase_primary(struct netxen_adapter *adapter);
-void netxen_halt_pegs(struct netxen_adapter *adapter);
-
-int netxen_rom_se(struct netxen_adapter *adapter, int addr);
-
-int netxen_alloc_sw_resources(struct netxen_adapter *adapter);
-void netxen_free_sw_resources(struct netxen_adapter *adapter);
-
-void netxen_setup_hwops(struct netxen_adapter *adapter);
-void __iomem *netxen_get_ioaddr(struct netxen_adapter *, u32);
-
-int netxen_alloc_hw_resources(struct netxen_adapter *adapter);
-void netxen_free_hw_resources(struct netxen_adapter *adapter);
-
-void netxen_release_rx_buffers(struct netxen_adapter *adapter);
-void netxen_release_tx_buffers(struct netxen_adapter *adapter);
-
-int netxen_init_firmware(struct netxen_adapter *adapter);
-void netxen_nic_clear_stats(struct netxen_adapter *adapter);
-void netxen_watchdog_task(struct work_struct *work);
-void netxen_post_rx_buffers(struct netxen_adapter *adapter, u32 ringid,
- struct nx_host_rds_ring *rds_ring);
-int netxen_process_cmd_ring(struct netxen_adapter *adapter);
-int netxen_process_rcv_ring(struct nx_host_sds_ring *sds_ring, int max);
-
-void netxen_p3_free_mac_list(struct netxen_adapter *adapter);
-int netxen_config_intr_coalesce(struct netxen_adapter *adapter);
-int netxen_config_rss(struct netxen_adapter *adapter, int enable);
-int netxen_config_ipaddr(struct netxen_adapter *adapter, u32 ip, int cmd);
-int netxen_linkevent_request(struct netxen_adapter *adapter, int enable);
-void netxen_advert_link_change(struct netxen_adapter *adapter, int linkup);
-void netxen_pci_camqm_read_2M(struct netxen_adapter *, u64, u64 *);
-void netxen_pci_camqm_write_2M(struct netxen_adapter *, u64, u64);
-
-int nx_fw_cmd_set_gbe_port(struct netxen_adapter *adapter,
- u32 speed, u32 duplex, u32 autoneg);
-int nx_fw_cmd_set_mtu(struct netxen_adapter *adapter, int mtu);
-int netxen_nic_change_mtu(struct net_device *netdev, int new_mtu);
-int netxen_config_hw_lro(struct netxen_adapter *adapter, int enable);
-int netxen_config_bridged_mode(struct netxen_adapter *adapter, int enable);
-int netxen_send_lro_cleanup(struct netxen_adapter *adapter);
-
-void netxen_nic_update_cmd_producer(struct netxen_adapter *adapter,
- struct nx_host_tx_ring *tx_ring);
-
-/* Functions from netxen_nic_main.c */
-int netxen_nic_reset_context(struct netxen_adapter *);
-
-/*
- * NetXen Board information
- */
-
-#define NETXEN_MAX_SHORT_NAME 32
-struct netxen_brdinfo {
- int 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"},
- {NETXEN_BRDTYPE_P3_REF_QG, 4, "Reference Quad Gig "},
- {NETXEN_BRDTYPE_P3_HMEZ, 2, "Dual XGb HMEZ"},
- {NETXEN_BRDTYPE_P3_10G_CX4_LP, 2, "Dual XGb CX4 LP"},
- {NETXEN_BRDTYPE_P3_4_GB, 4, "Quad Gig LP"},
- {NETXEN_BRDTYPE_P3_IMEZ, 2, "Dual XGb IMEZ"},
- {NETXEN_BRDTYPE_P3_10G_SFP_PLUS, 2, "Dual XGb SFP+ LP"},
- {NETXEN_BRDTYPE_P3_10000_BASE_T, 1, "XGB 10G BaseT LP"},
- {NETXEN_BRDTYPE_P3_XG_LOM, 2, "Dual XGb LOM"},
- {NETXEN_BRDTYPE_P3_4_GB_MM, 4, "NX3031 Gigabit Ethernet"},
- {NETXEN_BRDTYPE_P3_10G_SFP_CT, 2, "NX3031 10 Gigabit Ethernet"},
- {NETXEN_BRDTYPE_P3_10G_SFP_QT, 2, "Quanta Dual XGb SFP+"},
- {NETXEN_BRDTYPE_P3_10G_CX4, 2, "Reference Dual CX4 Option"},
- {NETXEN_BRDTYPE_P3_10G_XFP, 1, "Reference Single XFP Option"}
-};
-
-#define NUM_SUPPORTED_BOARDS ARRAY_SIZE(netxen_boards)
-
-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";
-}
-
-static inline u32 netxen_tx_avail(struct nx_host_tx_ring *tx_ring)
-{
- smp_mb();
- return find_diff_among(tx_ring->producer,
- tx_ring->sw_consumer, tx_ring->num_desc);
-
-}
-
-int netxen_get_flash_mac_addr(struct netxen_adapter *adapter, u64 *mac);
-int netxen_p3_get_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 const struct ethtool_ops netxen_nic_ethtool_ops;
-
-#endif /* __NETXEN_NIC_H_ */
diff --git a/drivers/net/netxen/netxen_nic_ctx.c b/drivers/net/netxen/netxen_nic_ctx.c
deleted file mode 100644
index a925392abd6f..000000000000
--- a/drivers/net/netxen/netxen_nic_ctx.c
+++ /dev/null
@@ -1,793 +0,0 @@
-/*
- * Copyright (C) 2003 - 2009 NetXen, Inc.
- * Copyright (C) 2009 - QLogic Corporation.
- * All rights reserved.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston,
- * MA 02111-1307, USA.
- *
- * The full GNU General Public License is included in this distribution
- * in the file called "COPYING".
- *
- */
-
-#include "netxen_nic_hw.h"
-#include "netxen_nic.h"
-
-#define NXHAL_VERSION 1
-
-static u32
-netxen_poll_rsp(struct netxen_adapter *adapter)
-{
- u32 rsp = NX_CDRP_RSP_OK;
- int timeout = 0;
-
- do {
- /* give atleast 1ms for firmware to respond */
- msleep(1);
-
- if (++timeout > NX_OS_CRB_RETRY_COUNT)
- return NX_CDRP_RSP_TIMEOUT;
-
- rsp = NXRD32(adapter, NX_CDRP_CRB_OFFSET);
- } while (!NX_CDRP_IS_RSP(rsp));
-
- return rsp;
-}
-
-static u32
-netxen_issue_cmd(struct netxen_adapter *adapter,
- u32 pci_fn, u32 version, u32 arg1, u32 arg2, u32 arg3, u32 cmd)
-{
- u32 rsp;
- u32 signature = 0;
- u32 rcode = NX_RCODE_SUCCESS;
-
- signature = NX_CDRP_SIGNATURE_MAKE(pci_fn, version);
-
- /* Acquire semaphore before accessing CRB */
- if (netxen_api_lock(adapter))
- return NX_RCODE_TIMEOUT;
-
- NXWR32(adapter, NX_SIGN_CRB_OFFSET, signature);
-
- NXWR32(adapter, NX_ARG1_CRB_OFFSET, arg1);
-
- NXWR32(adapter, NX_ARG2_CRB_OFFSET, arg2);
-
- NXWR32(adapter, NX_ARG3_CRB_OFFSET, arg3);
-
- NXWR32(adapter, NX_CDRP_CRB_OFFSET, NX_CDRP_FORM_CMD(cmd));
-
- rsp = netxen_poll_rsp(adapter);
-
- if (rsp == NX_CDRP_RSP_TIMEOUT) {
- printk(KERN_ERR "%s: card response timeout.\n",
- netxen_nic_driver_name);
-
- rcode = NX_RCODE_TIMEOUT;
- } else if (rsp == NX_CDRP_RSP_FAIL) {
- rcode = NXRD32(adapter, NX_ARG1_CRB_OFFSET);
-
- printk(KERN_ERR "%s: failed card response code:0x%x\n",
- netxen_nic_driver_name, rcode);
- }
-
- /* Release semaphore */
- netxen_api_unlock(adapter);
-
- return rcode;
-}
-
-int
-nx_fw_cmd_set_mtu(struct netxen_adapter *adapter, int mtu)
-{
- u32 rcode = NX_RCODE_SUCCESS;
- struct netxen_recv_context *recv_ctx = &adapter->recv_ctx;
-
- if (recv_ctx->state == NX_HOST_CTX_STATE_ACTIVE)
- rcode = netxen_issue_cmd(adapter,
- adapter->ahw.pci_func,
- NXHAL_VERSION,
- recv_ctx->context_id,
- mtu,
- 0,
- NX_CDRP_CMD_SET_MTU);
-
- if (rcode != NX_RCODE_SUCCESS)
- return -EIO;
-
- return 0;
-}
-
-int
-nx_fw_cmd_set_gbe_port(struct netxen_adapter *adapter,
- u32 speed, u32 duplex, u32 autoneg)
-{
-
- return netxen_issue_cmd(adapter,
- adapter->ahw.pci_func,
- NXHAL_VERSION,
- speed,
- duplex,
- autoneg,
- NX_CDRP_CMD_CONFIG_GBE_PORT);
-
-}
-
-static int
-nx_fw_cmd_create_rx_ctx(struct netxen_adapter *adapter)
-{
- void *addr;
- nx_hostrq_rx_ctx_t *prq;
- nx_cardrsp_rx_ctx_t *prsp;
- nx_hostrq_rds_ring_t *prq_rds;
- nx_hostrq_sds_ring_t *prq_sds;
- nx_cardrsp_rds_ring_t *prsp_rds;
- nx_cardrsp_sds_ring_t *prsp_sds;
- struct nx_host_rds_ring *rds_ring;
- struct nx_host_sds_ring *sds_ring;
-
- dma_addr_t hostrq_phys_addr, cardrsp_phys_addr;
- u64 phys_addr;
-
- int i, nrds_rings, nsds_rings;
- size_t rq_size, rsp_size;
- u32 cap, reg, val;
-
- int err;
-
- struct netxen_recv_context *recv_ctx = &adapter->recv_ctx;
-
- nrds_rings = adapter->max_rds_rings;
- nsds_rings = adapter->max_sds_rings;
-
- rq_size =
- SIZEOF_HOSTRQ_RX(nx_hostrq_rx_ctx_t, nrds_rings, nsds_rings);
- rsp_size =
- SIZEOF_CARDRSP_RX(nx_cardrsp_rx_ctx_t, nrds_rings, nsds_rings);
-
- addr = pci_alloc_consistent(adapter->pdev,
- rq_size, &hostrq_phys_addr);
- if (addr == NULL)
- return -ENOMEM;
- prq = addr;
-
- addr = pci_alloc_consistent(adapter->pdev,
- rsp_size, &cardrsp_phys_addr);
- if (addr == NULL) {
- err = -ENOMEM;
- goto out_free_rq;
- }
- prsp = addr;
-
- prq->host_rsp_dma_addr = cpu_to_le64(cardrsp_phys_addr);
-
- cap = (NX_CAP0_LEGACY_CONTEXT | NX_CAP0_LEGACY_MN);
- cap |= (NX_CAP0_JUMBO_CONTIGUOUS | NX_CAP0_LRO_CONTIGUOUS);
-
- prq->capabilities[0] = cpu_to_le32(cap);
- prq->host_int_crb_mode =
- cpu_to_le32(NX_HOST_INT_CRB_MODE_SHARED);
- prq->host_rds_crb_mode =
- cpu_to_le32(NX_HOST_RDS_CRB_MODE_UNIQUE);
-
- prq->num_rds_rings = cpu_to_le16(nrds_rings);
- prq->num_sds_rings = cpu_to_le16(nsds_rings);
- prq->rds_ring_offset = cpu_to_le32(0);
-
- val = le32_to_cpu(prq->rds_ring_offset) +
- (sizeof(nx_hostrq_rds_ring_t) * nrds_rings);
- prq->sds_ring_offset = cpu_to_le32(val);
-
- prq_rds = (nx_hostrq_rds_ring_t *)(prq->data +
- le32_to_cpu(prq->rds_ring_offset));
-
- for (i = 0; i < nrds_rings; i++) {
-
- rds_ring = &recv_ctx->rds_rings[i];
-
- prq_rds[i].host_phys_addr = cpu_to_le64(rds_ring->phys_addr);
- prq_rds[i].ring_size = cpu_to_le32(rds_ring->num_desc);
- prq_rds[i].ring_kind = cpu_to_le32(i);
- prq_rds[i].buff_size = cpu_to_le64(rds_ring->dma_size);
- }
-
- prq_sds = (nx_hostrq_sds_ring_t *)(prq->data +
- le32_to_cpu(prq->sds_ring_offset));
-
- for (i = 0; i < nsds_rings; i++) {
-
- sds_ring = &recv_ctx->sds_rings[i];
-
- prq_sds[i].host_phys_addr = cpu_to_le64(sds_ring->phys_addr);
- prq_sds[i].ring_size = cpu_to_le32(sds_ring->num_desc);
- prq_sds[i].msi_index = cpu_to_le16(i);
- }
-
- phys_addr = hostrq_phys_addr;
- err = netxen_issue_cmd(adapter,
- adapter->ahw.pci_func,
- NXHAL_VERSION,
- (u32)(phys_addr >> 32),
- (u32)(phys_addr & 0xffffffff),
- rq_size,
- NX_CDRP_CMD_CREATE_RX_CTX);
- if (err) {
- printk(KERN_WARNING
- "Failed to create rx ctx in firmware%d\n", err);
- goto out_free_rsp;
- }
-
-
- prsp_rds = ((nx_cardrsp_rds_ring_t *)
- &prsp->data[le32_to_cpu(prsp->rds_ring_offset)]);
-
- for (i = 0; i < le16_to_cpu(prsp->num_rds_rings); i++) {
- rds_ring = &recv_ctx->rds_rings[i];
-
- reg = le32_to_cpu(prsp_rds[i].host_producer_crb);
- rds_ring->crb_rcv_producer = netxen_get_ioaddr(adapter,
- NETXEN_NIC_REG(reg - 0x200));
- }
-
- prsp_sds = ((nx_cardrsp_sds_ring_t *)
- &prsp->data[le32_to_cpu(prsp->sds_ring_offset)]);
-
- for (i = 0; i < le16_to_cpu(prsp->num_sds_rings); i++) {
- sds_ring = &recv_ctx->sds_rings[i];
-
- reg = le32_to_cpu(prsp_sds[i].host_consumer_crb);
- sds_ring->crb_sts_consumer = netxen_get_ioaddr(adapter,
- NETXEN_NIC_REG(reg - 0x200));
-
- reg = le32_to_cpu(prsp_sds[i].interrupt_crb);
- sds_ring->crb_intr_mask = netxen_get_ioaddr(adapter,
- NETXEN_NIC_REG(reg - 0x200));
- }
-
- recv_ctx->state = le32_to_cpu(prsp->host_ctx_state);
- recv_ctx->context_id = le16_to_cpu(prsp->context_id);
- recv_ctx->virt_port = prsp->virt_port;
-
-out_free_rsp:
- pci_free_consistent(adapter->pdev, rsp_size, prsp, cardrsp_phys_addr);
-out_free_rq:
- pci_free_consistent(adapter->pdev, rq_size, prq, hostrq_phys_addr);
- return err;
-}
-
-static void
-nx_fw_cmd_destroy_rx_ctx(struct netxen_adapter *adapter)
-{
- struct netxen_recv_context *recv_ctx = &adapter->recv_ctx;
-
- if (netxen_issue_cmd(adapter,
- adapter->ahw.pci_func,
- NXHAL_VERSION,
- recv_ctx->context_id,
- NX_DESTROY_CTX_RESET,
- 0,
- NX_CDRP_CMD_DESTROY_RX_CTX)) {
-
- printk(KERN_WARNING
- "%s: Failed to destroy rx ctx in firmware\n",
- netxen_nic_driver_name);
- }
-}
-
-static int
-nx_fw_cmd_create_tx_ctx(struct netxen_adapter *adapter)
-{
- nx_hostrq_tx_ctx_t *prq;
- nx_hostrq_cds_ring_t *prq_cds;
- nx_cardrsp_tx_ctx_t *prsp;
- void *rq_addr, *rsp_addr;
- size_t rq_size, rsp_size;
- u32 temp;
- int err = 0;
- u64 offset, phys_addr;
- dma_addr_t rq_phys_addr, rsp_phys_addr;
- struct nx_host_tx_ring *tx_ring = adapter->tx_ring;
- struct netxen_recv_context *recv_ctx = &adapter->recv_ctx;
-
- rq_size = SIZEOF_HOSTRQ_TX(nx_hostrq_tx_ctx_t);
- rq_addr = pci_alloc_consistent(adapter->pdev,
- rq_size, &rq_phys_addr);
- if (!rq_addr)
- return -ENOMEM;
-
- rsp_size = SIZEOF_CARDRSP_TX(nx_cardrsp_tx_ctx_t);
- rsp_addr = pci_alloc_consistent(adapter->pdev,
- rsp_size, &rsp_phys_addr);
- if (!rsp_addr) {
- err = -ENOMEM;
- goto out_free_rq;
- }
-
- memset(rq_addr, 0, rq_size);
- prq = rq_addr;
-
- memset(rsp_addr, 0, rsp_size);
- prsp = rsp_addr;
-
- prq->host_rsp_dma_addr = cpu_to_le64(rsp_phys_addr);
-
- temp = (NX_CAP0_LEGACY_CONTEXT | NX_CAP0_LEGACY_MN | NX_CAP0_LSO);
- prq->capabilities[0] = cpu_to_le32(temp);
-
- prq->host_int_crb_mode =
- cpu_to_le32(NX_HOST_INT_CRB_MODE_SHARED);
-
- prq->interrupt_ctl = 0;
- prq->msi_index = 0;
-
- prq->dummy_dma_addr = cpu_to_le64(adapter->dummy_dma.phys_addr);
-
- offset = recv_ctx->phys_addr + sizeof(struct netxen_ring_ctx);
- prq->cmd_cons_dma_addr = cpu_to_le64(offset);
-
- prq_cds = &prq->cds_ring;
-
- prq_cds->host_phys_addr = cpu_to_le64(tx_ring->phys_addr);
- prq_cds->ring_size = cpu_to_le32(tx_ring->num_desc);
-
- phys_addr = rq_phys_addr;
- err = netxen_issue_cmd(adapter,
- adapter->ahw.pci_func,
- NXHAL_VERSION,
- (u32)(phys_addr >> 32),
- ((u32)phys_addr & 0xffffffff),
- rq_size,
- NX_CDRP_CMD_CREATE_TX_CTX);
-
- if (err == NX_RCODE_SUCCESS) {
- temp = le32_to_cpu(prsp->cds_ring.host_producer_crb);
- tx_ring->crb_cmd_producer = netxen_get_ioaddr(adapter,
- NETXEN_NIC_REG(temp - 0x200));
-#if 0
- adapter->tx_state =
- le32_to_cpu(prsp->host_ctx_state);
-#endif
- adapter->tx_context_id =
- le16_to_cpu(prsp->context_id);
- } else {
- printk(KERN_WARNING
- "Failed to create tx ctx in firmware%d\n", err);
- err = -EIO;
- }
-
- pci_free_consistent(adapter->pdev, rsp_size, rsp_addr, rsp_phys_addr);
-
-out_free_rq:
- pci_free_consistent(adapter->pdev, rq_size, rq_addr, rq_phys_addr);
-
- return err;
-}
-
-static void
-nx_fw_cmd_destroy_tx_ctx(struct netxen_adapter *adapter)
-{
- if (netxen_issue_cmd(adapter,
- adapter->ahw.pci_func,
- NXHAL_VERSION,
- adapter->tx_context_id,
- NX_DESTROY_CTX_RESET,
- 0,
- NX_CDRP_CMD_DESTROY_TX_CTX)) {
-
- printk(KERN_WARNING
- "%s: Failed to destroy tx ctx in firmware\n",
- netxen_nic_driver_name);
- }
-}
-
-int
-nx_fw_cmd_query_phy(struct netxen_adapter *adapter, u32 reg, u32 *val)
-{
- u32 rcode;
-
- rcode = netxen_issue_cmd(adapter,
- adapter->ahw.pci_func,
- NXHAL_VERSION,
- reg,
- 0,
- 0,
- NX_CDRP_CMD_READ_PHY);
-
- if (rcode != NX_RCODE_SUCCESS)
- return -EIO;
-
- return NXRD32(adapter, NX_ARG1_CRB_OFFSET);
-}
-
-int
-nx_fw_cmd_set_phy(struct netxen_adapter *adapter, u32 reg, u32 val)
-{
- u32 rcode;
-
- rcode = netxen_issue_cmd(adapter,
- adapter->ahw.pci_func,
- NXHAL_VERSION,
- reg,
- val,
- 0,
- NX_CDRP_CMD_WRITE_PHY);
-
- if (rcode != NX_RCODE_SUCCESS)
- return -EIO;
-
- return 0;
-}
-
-static u64 ctx_addr_sig_regs[][3] = {
- {NETXEN_NIC_REG(0x188), NETXEN_NIC_REG(0x18c), NETXEN_NIC_REG(0x1c0)},
- {NETXEN_NIC_REG(0x190), NETXEN_NIC_REG(0x194), NETXEN_NIC_REG(0x1c4)},
- {NETXEN_NIC_REG(0x198), NETXEN_NIC_REG(0x19c), NETXEN_NIC_REG(0x1c8)},
- {NETXEN_NIC_REG(0x1a0), NETXEN_NIC_REG(0x1a4), NETXEN_NIC_REG(0x1cc)}
-};
-
-#define CRB_CTX_ADDR_REG_LO(FUNC_ID) (ctx_addr_sig_regs[FUNC_ID][0])
-#define CRB_CTX_ADDR_REG_HI(FUNC_ID) (ctx_addr_sig_regs[FUNC_ID][2])
-#define CRB_CTX_SIGNATURE_REG(FUNC_ID) (ctx_addr_sig_regs[FUNC_ID][1])
-
-#define lower32(x) ((u32)((x) & 0xffffffff))
-#define upper32(x) ((u32)(((u64)(x) >> 32) & 0xffffffff))
-
-static struct netxen_recv_crb recv_crb_registers[] = {
- /* Instance 0 */
- {
- /* crb_rcv_producer: */
- {
- NETXEN_NIC_REG(0x100),
- /* Jumbo frames */
- NETXEN_NIC_REG(0x110),
- /* LRO */
- NETXEN_NIC_REG(0x120)
- },
- /* crb_sts_consumer: */
- {
- NETXEN_NIC_REG(0x138),
- NETXEN_NIC_REG_2(0x000),
- NETXEN_NIC_REG_2(0x004),
- NETXEN_NIC_REG_2(0x008),
- },
- /* sw_int_mask */
- {
- CRB_SW_INT_MASK_0,
- NETXEN_NIC_REG_2(0x044),
- NETXEN_NIC_REG_2(0x048),
- NETXEN_NIC_REG_2(0x04c),
- },
- },
- /* Instance 1 */
- {
- /* crb_rcv_producer: */
- {
- NETXEN_NIC_REG(0x144),
- /* Jumbo frames */
- NETXEN_NIC_REG(0x154),
- /* LRO */
- NETXEN_NIC_REG(0x164)
- },
- /* crb_sts_consumer: */
- {
- NETXEN_NIC_REG(0x17c),
- NETXEN_NIC_REG_2(0x020),
- NETXEN_NIC_REG_2(0x024),
- NETXEN_NIC_REG_2(0x028),
- },
- /* sw_int_mask */
- {
- CRB_SW_INT_MASK_1,
- NETXEN_NIC_REG_2(0x064),
- NETXEN_NIC_REG_2(0x068),
- NETXEN_NIC_REG_2(0x06c),
- },
- },
- /* Instance 2 */
- {
- /* crb_rcv_producer: */
- {
- NETXEN_NIC_REG(0x1d8),
- /* Jumbo frames */
- NETXEN_NIC_REG(0x1f8),
- /* LRO */
- NETXEN_NIC_REG(0x208)
- },
- /* crb_sts_consumer: */
- {
- NETXEN_NIC_REG(0x220),
- NETXEN_NIC_REG_2(0x03c),
- NETXEN_NIC_REG_2(0x03c),
- NETXEN_NIC_REG_2(0x03c),
- },
- /* sw_int_mask */
- {
- CRB_SW_INT_MASK_2,
- NETXEN_NIC_REG_2(0x03c),
- NETXEN_NIC_REG_2(0x03c),
- NETXEN_NIC_REG_2(0x03c),
- },
- },
- /* Instance 3 */
- {
- /* crb_rcv_producer: */
- {
- NETXEN_NIC_REG(0x22c),
- /* Jumbo frames */
- NETXEN_NIC_REG(0x23c),
- /* LRO */
- NETXEN_NIC_REG(0x24c)
- },
- /* crb_sts_consumer: */
- {
- NETXEN_NIC_REG(0x264),
- NETXEN_NIC_REG_2(0x03c),
- NETXEN_NIC_REG_2(0x03c),
- NETXEN_NIC_REG_2(0x03c),
- },
- /* sw_int_mask */
- {
- CRB_SW_INT_MASK_3,
- NETXEN_NIC_REG_2(0x03c),
- NETXEN_NIC_REG_2(0x03c),
- NETXEN_NIC_REG_2(0x03c),
- },
- },
-};
-
-static int
-netxen_init_old_ctx(struct netxen_adapter *adapter)
-{
- struct netxen_recv_context *recv_ctx;
- struct nx_host_rds_ring *rds_ring;
- struct nx_host_sds_ring *sds_ring;
- struct nx_host_tx_ring *tx_ring;
- int ring;
- int port = adapter->portnum;
- struct netxen_ring_ctx *hwctx;
- u32 signature;
-
- tx_ring = adapter->tx_ring;
- recv_ctx = &adapter->recv_ctx;
- hwctx = recv_ctx->hwctx;
-
- hwctx->cmd_ring_addr = cpu_to_le64(tx_ring->phys_addr);
- hwctx->cmd_ring_size = cpu_to_le32(tx_ring->num_desc);
-
-
- for (ring = 0; ring < adapter->max_rds_rings; ring++) {
- rds_ring = &recv_ctx->rds_rings[ring];
-
- hwctx->rcv_rings[ring].addr =
- cpu_to_le64(rds_ring->phys_addr);
- hwctx->rcv_rings[ring].size =
- cpu_to_le32(rds_ring->num_desc);
- }
-
- for (ring = 0; ring < adapter->max_sds_rings; ring++) {
- sds_ring = &recv_ctx->sds_rings[ring];
-
- if (ring == 0) {
- hwctx->sts_ring_addr = cpu_to_le64(sds_ring->phys_addr);
- hwctx->sts_ring_size = cpu_to_le32(sds_ring->num_desc);
- }
- hwctx->sts_rings[ring].addr = cpu_to_le64(sds_ring->phys_addr);
- hwctx->sts_rings[ring].size = cpu_to_le32(sds_ring->num_desc);
- hwctx->sts_rings[ring].msi_index = cpu_to_le16(ring);
- }
- hwctx->sts_ring_count = cpu_to_le32(adapter->max_sds_rings);
-
- signature = (adapter->max_sds_rings > 1) ?
- NETXEN_CTX_SIGNATURE_V2 : NETXEN_CTX_SIGNATURE;
-
- NXWR32(adapter, CRB_CTX_ADDR_REG_LO(port),
- lower32(recv_ctx->phys_addr));
- NXWR32(adapter, CRB_CTX_ADDR_REG_HI(port),
- upper32(recv_ctx->phys_addr));
- NXWR32(adapter, CRB_CTX_SIGNATURE_REG(port),
- signature | port);
- return 0;
-}
-
-int netxen_alloc_hw_resources(struct netxen_adapter *adapter)
-{
- void *addr;
- int err = 0;
- int ring;
- struct netxen_recv_context *recv_ctx;
- struct nx_host_rds_ring *rds_ring;
- struct nx_host_sds_ring *sds_ring;
- struct nx_host_tx_ring *tx_ring;
-
- struct pci_dev *pdev = adapter->pdev;
- struct net_device *netdev = adapter->netdev;
- int port = adapter->portnum;
-
- recv_ctx = &adapter->recv_ctx;
- tx_ring = adapter->tx_ring;
-
- addr = pci_alloc_consistent(pdev,
- sizeof(struct netxen_ring_ctx) + sizeof(uint32_t),
- &recv_ctx->phys_addr);
- if (addr == NULL) {
- dev_err(&pdev->dev, "failed to allocate hw context\n");
- return -ENOMEM;
- }
-
- memset(addr, 0, sizeof(struct netxen_ring_ctx));
- recv_ctx->hwctx = addr;
- recv_ctx->hwctx->ctx_id = cpu_to_le32(port);
- recv_ctx->hwctx->cmd_consumer_offset =
- cpu_to_le64(recv_ctx->phys_addr +
- sizeof(struct netxen_ring_ctx));
- tx_ring->hw_consumer =
- (__le32 *)(((char *)addr) + sizeof(struct netxen_ring_ctx));
-
- /* cmd desc ring */
- addr = pci_alloc_consistent(pdev, TX_DESC_RINGSIZE(tx_ring),
- &tx_ring->phys_addr);
-
- if (addr == NULL) {
- dev_err(&pdev->dev, "%s: failed to allocate tx desc ring\n",
- netdev->name);
- err = -ENOMEM;
- goto err_out_free;
- }
-
- tx_ring->desc_head = addr;
-
- for (ring = 0; ring < adapter->max_rds_rings; ring++) {
- rds_ring = &recv_ctx->rds_rings[ring];
- addr = pci_alloc_consistent(adapter->pdev,
- RCV_DESC_RINGSIZE(rds_ring),
- &rds_ring->phys_addr);
- if (addr == NULL) {
- dev_err(&pdev->dev,
- "%s: failed to allocate rds ring [%d]\n",
- netdev->name, ring);
- err = -ENOMEM;
- goto err_out_free;
- }
- rds_ring->desc_head = addr;
-
- if (NX_IS_REVISION_P2(adapter->ahw.revision_id))
- rds_ring->crb_rcv_producer =
- netxen_get_ioaddr(adapter,
- recv_crb_registers[port].crb_rcv_producer[ring]);
- }
-
- for (ring = 0; ring < adapter->max_sds_rings; ring++) {
- sds_ring = &recv_ctx->sds_rings[ring];
-
- addr = pci_alloc_consistent(adapter->pdev,
- STATUS_DESC_RINGSIZE(sds_ring),
- &sds_ring->phys_addr);
- if (addr == NULL) {
- dev_err(&pdev->dev,
- "%s: failed to allocate sds ring [%d]\n",
- netdev->name, ring);
- err = -ENOMEM;
- goto err_out_free;
- }
- sds_ring->desc_head = addr;
-
- if (NX_IS_REVISION_P2(adapter->ahw.revision_id)) {
- sds_ring->crb_sts_consumer =
- netxen_get_ioaddr(adapter,
- recv_crb_registers[port].crb_sts_consumer[ring]);
-
- sds_ring->crb_intr_mask =
- netxen_get_ioaddr(adapter,
- recv_crb_registers[port].sw_int_mask[ring]);
- }
- }
-
-
- if (!NX_IS_REVISION_P2(adapter->ahw.revision_id)) {
- if (test_and_set_bit(__NX_FW_ATTACHED, &adapter->state))
- goto done;
- err = nx_fw_cmd_create_rx_ctx(adapter);
- if (err)
- goto err_out_free;
- err = nx_fw_cmd_create_tx_ctx(adapter);
- if (err)
- goto err_out_free;
- } else {
- err = netxen_init_old_ctx(adapter);
- if (err)
- goto err_out_free;
- }
-
-done:
- return 0;
-
-err_out_free:
- netxen_free_hw_resources(adapter);
- return err;
-}
-
-void netxen_free_hw_resources(struct netxen_adapter *adapter)
-{
- struct netxen_recv_context *recv_ctx;
- struct nx_host_rds_ring *rds_ring;
- struct nx_host_sds_ring *sds_ring;
- struct nx_host_tx_ring *tx_ring;
- int ring;
-
- int port = adapter->portnum;
-
- if (!NX_IS_REVISION_P2(adapter->ahw.revision_id)) {
- if (!test_and_clear_bit(__NX_FW_ATTACHED, &adapter->state))
- goto done;
-
- nx_fw_cmd_destroy_rx_ctx(adapter);
- nx_fw_cmd_destroy_tx_ctx(adapter);
- } else {
- netxen_api_lock(adapter);
- NXWR32(adapter, CRB_CTX_SIGNATURE_REG(port),
- NETXEN_CTX_D3_RESET | port);
- netxen_api_unlock(adapter);
- }
-
- /* Allow dma queues to drain after context reset */
- msleep(20);
-
-done:
- recv_ctx = &adapter->recv_ctx;
-
- if (recv_ctx->hwctx != NULL) {
- pci_free_consistent(adapter->pdev,
- sizeof(struct netxen_ring_ctx) +
- sizeof(uint32_t),
- recv_ctx->hwctx,
- recv_ctx->phys_addr);
- recv_ctx->hwctx = NULL;
- }
-
- tx_ring = adapter->tx_ring;
- if (tx_ring->desc_head != NULL) {
- pci_free_consistent(adapter->pdev,
- TX_DESC_RINGSIZE(tx_ring),
- tx_ring->desc_head, tx_ring->phys_addr);
- tx_ring->desc_head = NULL;
- }
-
- for (ring = 0; ring < adapter->max_rds_rings; ring++) {
- rds_ring = &recv_ctx->rds_rings[ring];
-
- if (rds_ring->desc_head != NULL) {
- pci_free_consistent(adapter->pdev,
- RCV_DESC_RINGSIZE(rds_ring),
- rds_ring->desc_head,
- rds_ring->phys_addr);
- rds_ring->desc_head = NULL;
- }
- }
-
- for (ring = 0; ring < adapter->max_sds_rings; ring++) {
- sds_ring = &recv_ctx->sds_rings[ring];
-
- if (sds_ring->desc_head != NULL) {
- pci_free_consistent(adapter->pdev,
- STATUS_DESC_RINGSIZE(sds_ring),
- sds_ring->desc_head,
- sds_ring->phys_addr);
- sds_ring->desc_head = NULL;
- }
- }
-}
-
diff --git a/drivers/net/netxen/netxen_nic_ethtool.c b/drivers/net/netxen/netxen_nic_ethtool.c
deleted file mode 100644
index b34fb74d07e3..000000000000
--- a/drivers/net/netxen/netxen_nic_ethtool.c
+++ /dev/null
@@ -1,835 +0,0 @@
-/*
- * Copyright (C) 2003 - 2009 NetXen, Inc.
- * Copyright (C) 2009 - QLogic Corporation.
- * All rights reserved.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston,
- * MA 02111-1307, USA.
- *
- * The full GNU General Public License is included in this distribution
- * in the file called "COPYING".
- *
- */
-
-#include <linux/types.h>
-#include <linux/delay.h>
-#include <linux/pci.h>
-#include <asm/io.h>
-#include <linux/netdevice.h>
-#include <linux/ethtool.h>
-
-#include "netxen_nic.h"
-#include "netxen_nic_hw.h"
-
-struct netxen_nic_stats {
- char stat_string[ETH_GSTRING_LEN];
- int sizeof_stat;
- int stat_offset;
-};
-
-#define NETXEN_NIC_STAT(m) sizeof(((struct netxen_adapter *)0)->m), \
- offsetof(struct netxen_adapter, m)
-
-#define NETXEN_NIC_PORT_WINDOW 0x10000
-#define NETXEN_NIC_INVALID_DATA 0xDEADBEEF
-
-static const struct netxen_nic_stats netxen_nic_gstrings_stats[] = {
- {"xmit_called", NETXEN_NIC_STAT(stats.xmitcalled)},
- {"xmit_finished", NETXEN_NIC_STAT(stats.xmitfinished)},
- {"rx_dropped", NETXEN_NIC_STAT(stats.rxdropped)},
- {"tx_dropped", NETXEN_NIC_STAT(stats.txdropped)},
- {"csummed", NETXEN_NIC_STAT(stats.csummed)},
- {"rx_pkts", NETXEN_NIC_STAT(stats.rx_pkts)},
- {"lro_pkts", NETXEN_NIC_STAT(stats.lro_pkts)},
- {"rx_bytes", NETXEN_NIC_STAT(stats.rxbytes)},
- {"tx_bytes", NETXEN_NIC_STAT(stats.txbytes)},
-};
-
-#define NETXEN_NIC_STATS_LEN ARRAY_SIZE(netxen_nic_gstrings_stats)
-
-static const char netxen_nic_gstrings_test[][ETH_GSTRING_LEN] = {
- "Register_Test_on_offline",
- "Link_Test_on_offline"
-};
-
-#define NETXEN_NIC_TEST_LEN ARRAY_SIZE(netxen_nic_gstrings_test)
-
-#define NETXEN_NIC_REGS_COUNT 30
-#define NETXEN_NIC_REGS_LEN (NETXEN_NIC_REGS_COUNT * sizeof(__le32))
-#define NETXEN_MAX_EEPROM_LEN 1024
-
-static int netxen_nic_get_eeprom_len(struct net_device *dev)
-{
- return NETXEN_FLASH_TOTAL_SIZE;
-}
-
-static void
-netxen_nic_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *drvinfo)
-{
- struct netxen_adapter *adapter = netdev_priv(dev);
- u32 fw_major = 0;
- u32 fw_minor = 0;
- u32 fw_build = 0;
-
- strncpy(drvinfo->driver, netxen_nic_driver_name, 32);
- strncpy(drvinfo->version, NETXEN_NIC_LINUX_VERSIONID, 32);
- fw_major = NXRD32(adapter, NETXEN_FW_VERSION_MAJOR);
- fw_minor = NXRD32(adapter, NETXEN_FW_VERSION_MINOR);
- fw_build = NXRD32(adapter, NETXEN_FW_VERSION_SUB);
- sprintf(drvinfo->fw_version, "%d.%d.%d", fw_major, fw_minor, fw_build);
-
- strncpy(drvinfo->bus_info, pci_name(adapter->pdev), 32);
- drvinfo->regdump_len = NETXEN_NIC_REGS_LEN;
- drvinfo->eedump_len = netxen_nic_get_eeprom_len(dev);
-}
-
-static int
-netxen_nic_get_settings(struct net_device *dev, struct ethtool_cmd *ecmd)
-{
- struct netxen_adapter *adapter = netdev_priv(dev);
- int check_sfp_module = 0;
-
- /* read which mode */
- if (adapter->ahw.port_type == NETXEN_NIC_GBE) {
- ecmd->supported = (SUPPORTED_10baseT_Half |
- SUPPORTED_10baseT_Full |
- SUPPORTED_100baseT_Half |
- SUPPORTED_100baseT_Full |
- SUPPORTED_1000baseT_Half |
- SUPPORTED_1000baseT_Full);
-
- ecmd->advertising = (ADVERTISED_100baseT_Half |
- ADVERTISED_100baseT_Full |
- ADVERTISED_1000baseT_Half |
- ADVERTISED_1000baseT_Full);
-
- ecmd->port = PORT_TP;
-
- ethtool_cmd_speed_set(ecmd, adapter->link_speed);
- ecmd->duplex = adapter->link_duplex;
- ecmd->autoneg = adapter->link_autoneg;
-
- } else if (adapter->ahw.port_type == NETXEN_NIC_XGBE) {
- u32 val;
-
- val = NXRD32(adapter, NETXEN_PORT_MODE_ADDR);
- if (val == NETXEN_PORT_MODE_802_3_AP) {
- ecmd->supported = SUPPORTED_1000baseT_Full;
- ecmd->advertising = ADVERTISED_1000baseT_Full;
- } else {
- ecmd->supported = SUPPORTED_10000baseT_Full;
- ecmd->advertising = ADVERTISED_10000baseT_Full;
- }
-
- if (netif_running(dev) && adapter->has_link_events) {
- ethtool_cmd_speed_set(ecmd, adapter->link_speed);
- ecmd->autoneg = adapter->link_autoneg;
- ecmd->duplex = adapter->link_duplex;
- goto skip;
- }
-
- ecmd->port = PORT_TP;
-
- if (NX_IS_REVISION_P3(adapter->ahw.revision_id)) {
- u16 pcifn = adapter->ahw.pci_func;
-
- val = NXRD32(adapter, P3_LINK_SPEED_REG(pcifn));
- ethtool_cmd_speed_set(ecmd, P3_LINK_SPEED_MHZ *
- P3_LINK_SPEED_VAL(pcifn, val));
- } else
- ethtool_cmd_speed_set(ecmd, SPEED_10000);
-
- ecmd->duplex = DUPLEX_FULL;
- ecmd->autoneg = AUTONEG_DISABLE;
- } else
- return -EIO;
-
-skip:
- ecmd->phy_address = adapter->physical_port;
- ecmd->transceiver = XCVR_EXTERNAL;
-
- switch (adapter->ahw.board_type) {
- case NETXEN_BRDTYPE_P2_SB35_4G:
- case NETXEN_BRDTYPE_P2_SB31_2G:
- case NETXEN_BRDTYPE_P3_REF_QG:
- case NETXEN_BRDTYPE_P3_4_GB:
- case NETXEN_BRDTYPE_P3_4_GB_MM:
-
- ecmd->supported |= SUPPORTED_Autoneg;
- ecmd->advertising |= ADVERTISED_Autoneg;
- case NETXEN_BRDTYPE_P2_SB31_10G_CX4:
- case NETXEN_BRDTYPE_P3_10G_CX4:
- case NETXEN_BRDTYPE_P3_10G_CX4_LP:
- case NETXEN_BRDTYPE_P3_10000_BASE_T:
- ecmd->supported |= SUPPORTED_TP;
- ecmd->advertising |= ADVERTISED_TP;
- ecmd->port = PORT_TP;
- ecmd->autoneg = (adapter->ahw.board_type ==
- NETXEN_BRDTYPE_P2_SB31_10G_CX4) ?
- (AUTONEG_DISABLE) : (adapter->link_autoneg);
- break;
- case NETXEN_BRDTYPE_P2_SB31_10G_HMEZ:
- case NETXEN_BRDTYPE_P2_SB31_10G_IMEZ:
- case NETXEN_BRDTYPE_P3_IMEZ:
- case NETXEN_BRDTYPE_P3_XG_LOM:
- case NETXEN_BRDTYPE_P3_HMEZ:
- ecmd->supported |= SUPPORTED_MII;
- ecmd->advertising |= ADVERTISED_MII;
- ecmd->port = PORT_MII;
- ecmd->autoneg = AUTONEG_DISABLE;
- break;
- case NETXEN_BRDTYPE_P3_10G_SFP_PLUS:
- case NETXEN_BRDTYPE_P3_10G_SFP_CT:
- case NETXEN_BRDTYPE_P3_10G_SFP_QT:
- ecmd->advertising |= ADVERTISED_TP;
- ecmd->supported |= SUPPORTED_TP;
- check_sfp_module = netif_running(dev) &&
- adapter->has_link_events;
- case NETXEN_BRDTYPE_P2_SB31_10G:
- case NETXEN_BRDTYPE_P3_10G_XFP:
- ecmd->supported |= SUPPORTED_FIBRE;
- ecmd->advertising |= ADVERTISED_FIBRE;
- ecmd->port = PORT_FIBRE;
- ecmd->autoneg = AUTONEG_DISABLE;
- break;
- case NETXEN_BRDTYPE_P3_10G_TP:
- if (adapter->ahw.port_type == NETXEN_NIC_XGBE) {
- ecmd->autoneg = AUTONEG_DISABLE;
- ecmd->supported |= (SUPPORTED_FIBRE | SUPPORTED_TP);
- ecmd->advertising |=
- (ADVERTISED_FIBRE | ADVERTISED_TP);
- ecmd->port = PORT_FIBRE;
- check_sfp_module = netif_running(dev) &&
- adapter->has_link_events;
- } else {
- ecmd->supported |= (SUPPORTED_TP |SUPPORTED_Autoneg);
- ecmd->advertising |=
- (ADVERTISED_TP | ADVERTISED_Autoneg);
- ecmd->port = PORT_TP;
- }
- break;
- default:
- printk(KERN_ERR "netxen-nic: Unsupported board model %d\n",
- adapter->ahw.board_type);
- return -EIO;
- }
-
- if (check_sfp_module) {
- switch (adapter->module_type) {
- case LINKEVENT_MODULE_OPTICAL_UNKNOWN:
- case LINKEVENT_MODULE_OPTICAL_SRLR:
- case LINKEVENT_MODULE_OPTICAL_LRM:
- case LINKEVENT_MODULE_OPTICAL_SFP_1G:
- ecmd->port = PORT_FIBRE;
- break;
- case LINKEVENT_MODULE_TWINAX_UNSUPPORTED_CABLE:
- case LINKEVENT_MODULE_TWINAX_UNSUPPORTED_CABLELEN:
- case LINKEVENT_MODULE_TWINAX:
- ecmd->port = PORT_TP;
- break;
- default:
- ecmd->port = -1;
- }
- }
-
- return 0;
-}
-
-static int
-netxen_nic_set_settings(struct net_device *dev, struct ethtool_cmd *ecmd)
-{
- struct netxen_adapter *adapter = netdev_priv(dev);
- u32 speed = ethtool_cmd_speed(ecmd);
- int ret;
-
- if (adapter->ahw.port_type != NETXEN_NIC_GBE)
- return -EOPNOTSUPP;
-
- if (!(adapter->capabilities & NX_FW_CAPABILITY_GBE_LINK_CFG))
- return -EOPNOTSUPP;
-
- ret = nx_fw_cmd_set_gbe_port(adapter, speed, ecmd->duplex,
- ecmd->autoneg);
- if (ret == NX_RCODE_NOT_SUPPORTED)
- return -EOPNOTSUPP;
- else if (ret)
- return -EIO;
-
- adapter->link_speed = speed;
- adapter->link_duplex = ecmd->duplex;
- adapter->link_autoneg = ecmd->autoneg;
-
- if (!netif_running(dev))
- return 0;
-
- dev->netdev_ops->ndo_stop(dev);
- return dev->netdev_ops->ndo_open(dev);
-}
-
-static int netxen_nic_get_regs_len(struct net_device *dev)
-{
- return NETXEN_NIC_REGS_LEN;
-}
-
-static void
-netxen_nic_get_regs(struct net_device *dev, struct ethtool_regs *regs, void *p)
-{
- struct netxen_adapter *adapter = netdev_priv(dev);
- struct netxen_recv_context *recv_ctx = &adapter->recv_ctx;
- struct nx_host_sds_ring *sds_ring;
- u32 *regs_buff = p;
- int ring, i = 0;
- int port = adapter->physical_port;
-
- memset(p, 0, NETXEN_NIC_REGS_LEN);
-
- regs->version = (1 << 24) | (adapter->ahw.revision_id << 16) |
- (adapter->pdev)->device;
-
- if (adapter->is_up != NETXEN_ADAPTER_UP_MAGIC)
- return;
-
- regs_buff[i++] = NXRD32(adapter, CRB_CMDPEG_STATE);
- regs_buff[i++] = NXRD32(adapter, CRB_RCVPEG_STATE);
- regs_buff[i++] = NXRD32(adapter, CRB_FW_CAPABILITIES_1);
- regs_buff[i++] = NXRDIO(adapter, adapter->crb_int_state_reg);
- regs_buff[i++] = NXRD32(adapter, NX_CRB_DEV_REF_COUNT);
- regs_buff[i++] = NXRD32(adapter, NX_CRB_DEV_STATE);
- regs_buff[i++] = NXRD32(adapter, NETXEN_PEG_ALIVE_COUNTER);
- regs_buff[i++] = NXRD32(adapter, NETXEN_PEG_HALT_STATUS1);
- regs_buff[i++] = NXRD32(adapter, NETXEN_PEG_HALT_STATUS2);
-
- regs_buff[i++] = NXRD32(adapter, NETXEN_CRB_PEG_NET_0+0x3c);
- regs_buff[i++] = NXRD32(adapter, NETXEN_CRB_PEG_NET_1+0x3c);
- regs_buff[i++] = NXRD32(adapter, NETXEN_CRB_PEG_NET_2+0x3c);
- regs_buff[i++] = NXRD32(adapter, NETXEN_CRB_PEG_NET_3+0x3c);
-
- if (NX_IS_REVISION_P3(adapter->ahw.revision_id)) {
-
- regs_buff[i++] = NXRD32(adapter, NETXEN_CRB_PEG_NET_4+0x3c);
- i += 2;
-
- regs_buff[i++] = NXRD32(adapter, CRB_XG_STATE_P3);
- regs_buff[i++] = le32_to_cpu(*(adapter->tx_ring->hw_consumer));
-
- } else {
- i++;
-
- regs_buff[i++] = NXRD32(adapter,
- NETXEN_NIU_XGE_CONFIG_0+(0x10000*port));
- regs_buff[i++] = NXRD32(adapter,
- NETXEN_NIU_XGE_CONFIG_1+(0x10000*port));
-
- regs_buff[i++] = NXRD32(adapter, CRB_XG_STATE);
- regs_buff[i++] = NXRDIO(adapter,
- adapter->tx_ring->crb_cmd_consumer);
- }
-
- regs_buff[i++] = NXRDIO(adapter, adapter->tx_ring->crb_cmd_producer);
-
- regs_buff[i++] = NXRDIO(adapter,
- recv_ctx->rds_rings[0].crb_rcv_producer);
- regs_buff[i++] = NXRDIO(adapter,
- recv_ctx->rds_rings[1].crb_rcv_producer);
-
- regs_buff[i++] = adapter->max_sds_rings;
-
- for (ring = 0; ring < adapter->max_sds_rings; ring++) {
- sds_ring = &(recv_ctx->sds_rings[ring]);
- regs_buff[i++] = NXRDIO(adapter,
- sds_ring->crb_sts_consumer);
- }
-}
-
-static u32 netxen_nic_test_link(struct net_device *dev)
-{
- struct netxen_adapter *adapter = netdev_priv(dev);
- u32 val, port;
-
- port = adapter->physical_port;
- if (NX_IS_REVISION_P3(adapter->ahw.revision_id)) {
- val = NXRD32(adapter, CRB_XG_STATE_P3);
- val = XG_LINK_STATE_P3(adapter->ahw.pci_func, val);
- return (val == XG_LINK_UP_P3) ? 0 : 1;
- } else {
- val = NXRD32(adapter, CRB_XG_STATE);
- val = (val >> port*8) & 0xff;
- return (val == XG_LINK_UP) ? 0 : 1;
- }
-}
-
-static int
-netxen_nic_get_eeprom(struct net_device *dev, struct ethtool_eeprom *eeprom,
- u8 * bytes)
-{
- struct netxen_adapter *adapter = netdev_priv(dev);
- int offset;
- int ret;
-
- if (eeprom->len == 0)
- return -EINVAL;
-
- eeprom->magic = (adapter->pdev)->vendor |
- ((adapter->pdev)->device << 16);
- offset = eeprom->offset;
-
- ret = netxen_rom_fast_read_words(adapter, offset, bytes,
- eeprom->len);
- if (ret < 0)
- return ret;
-
- return 0;
-}
-
-static void
-netxen_nic_get_ringparam(struct net_device *dev,
- struct ethtool_ringparam *ring)
-{
- struct netxen_adapter *adapter = netdev_priv(dev);
-
- ring->rx_pending = adapter->num_rxd;
- ring->rx_jumbo_pending = adapter->num_jumbo_rxd;
- ring->rx_jumbo_pending += adapter->num_lro_rxd;
- ring->tx_pending = adapter->num_txd;
-
- if (adapter->ahw.port_type == NETXEN_NIC_GBE) {
- ring->rx_max_pending = MAX_RCV_DESCRIPTORS_1G;
- ring->rx_jumbo_max_pending = MAX_JUMBO_RCV_DESCRIPTORS_1G;
- } else {
- ring->rx_max_pending = MAX_RCV_DESCRIPTORS_10G;
- ring->rx_jumbo_max_pending = MAX_JUMBO_RCV_DESCRIPTORS_10G;
- }
-
- ring->tx_max_pending = MAX_CMD_DESCRIPTORS;
-
- ring->rx_mini_max_pending = 0;
- ring->rx_mini_pending = 0;
-}
-
-static u32
-netxen_validate_ringparam(u32 val, u32 min, u32 max, char *r_name)
-{
- u32 num_desc;
- num_desc = max(val, min);
- num_desc = min(num_desc, max);
- num_desc = roundup_pow_of_two(num_desc);
-
- if (val != num_desc) {
- printk(KERN_INFO "%s: setting %s ring size %d instead of %d\n",
- netxen_nic_driver_name, r_name, num_desc, val);
- }
-
- return num_desc;
-}
-
-static int
-netxen_nic_set_ringparam(struct net_device *dev,
- struct ethtool_ringparam *ring)
-{
- struct netxen_adapter *adapter = netdev_priv(dev);
- u16 max_rcv_desc = MAX_RCV_DESCRIPTORS_10G;
- u16 max_jumbo_desc = MAX_JUMBO_RCV_DESCRIPTORS_10G;
- u16 num_rxd, num_jumbo_rxd, num_txd;
-
- if (NX_IS_REVISION_P2(adapter->ahw.revision_id))
- return -EOPNOTSUPP;
-
- if (ring->rx_mini_pending)
- return -EOPNOTSUPP;
-
- if (adapter->ahw.port_type == NETXEN_NIC_GBE) {
- max_rcv_desc = MAX_RCV_DESCRIPTORS_1G;
- max_jumbo_desc = MAX_JUMBO_RCV_DESCRIPTORS_10G;
- }
-
- num_rxd = netxen_validate_ringparam(ring->rx_pending,
- MIN_RCV_DESCRIPTORS, max_rcv_desc, "rx");
-
- num_jumbo_rxd = netxen_validate_ringparam(ring->rx_jumbo_pending,
- MIN_JUMBO_DESCRIPTORS, max_jumbo_desc, "rx jumbo");
-
- num_txd = netxen_validate_ringparam(ring->tx_pending,
- MIN_CMD_DESCRIPTORS, MAX_CMD_DESCRIPTORS, "tx");
-
- if (num_rxd == adapter->num_rxd && num_txd == adapter->num_txd &&
- num_jumbo_rxd == adapter->num_jumbo_rxd)
- return 0;
-
- adapter->num_rxd = num_rxd;
- adapter->num_jumbo_rxd = num_jumbo_rxd;
- adapter->num_txd = num_txd;
-
- return netxen_nic_reset_context(adapter);
-}
-
-static void
-netxen_nic_get_pauseparam(struct net_device *dev,
- struct ethtool_pauseparam *pause)
-{
- struct netxen_adapter *adapter = netdev_priv(dev);
- __u32 val;
- int port = adapter->physical_port;
-
- if (adapter->ahw.port_type == NETXEN_NIC_GBE) {
- if ((port < 0) || (port > NETXEN_NIU_MAX_GBE_PORTS))
- return;
- /* get flow control settings */
- val = NXRD32(adapter, NETXEN_NIU_GB_MAC_CONFIG_0(port));
- pause->rx_pause = netxen_gb_get_rx_flowctl(val);
- val = NXRD32(adapter, NETXEN_NIU_GB_PAUSE_CTL);
- switch (port) {
- case 0:
- pause->tx_pause = !(netxen_gb_get_gb0_mask(val));
- break;
- case 1:
- pause->tx_pause = !(netxen_gb_get_gb1_mask(val));
- break;
- case 2:
- pause->tx_pause = !(netxen_gb_get_gb2_mask(val));
- break;
- case 3:
- default:
- pause->tx_pause = !(netxen_gb_get_gb3_mask(val));
- break;
- }
- } else if (adapter->ahw.port_type == NETXEN_NIC_XGBE) {
- if ((port < 0) || (port > NETXEN_NIU_MAX_XG_PORTS))
- return;
- pause->rx_pause = 1;
- val = NXRD32(adapter, NETXEN_NIU_XG_PAUSE_CTL);
- if (port == 0)
- pause->tx_pause = !(netxen_xg_get_xg0_mask(val));
- else
- pause->tx_pause = !(netxen_xg_get_xg1_mask(val));
- } else {
- printk(KERN_ERR"%s: Unknown board type: %x\n",
- netxen_nic_driver_name, adapter->ahw.port_type);
- }
-}
-
-static int
-netxen_nic_set_pauseparam(struct net_device *dev,
- struct ethtool_pauseparam *pause)
-{
- struct netxen_adapter *adapter = netdev_priv(dev);
- __u32 val;
- int port = adapter->physical_port;
- /* read mode */
- if (adapter->ahw.port_type == NETXEN_NIC_GBE) {
- if ((port < 0) || (port > NETXEN_NIU_MAX_GBE_PORTS))
- return -EIO;
- /* set flow control */
- val = NXRD32(adapter, NETXEN_NIU_GB_MAC_CONFIG_0(port));
-
- if (pause->rx_pause)
- netxen_gb_rx_flowctl(val);
- else
- netxen_gb_unset_rx_flowctl(val);
-
- NXWR32(adapter, NETXEN_NIU_GB_MAC_CONFIG_0(port),
- val);
- /* set autoneg */
- val = NXRD32(adapter, NETXEN_NIU_GB_PAUSE_CTL);
- switch (port) {
- case 0:
- if (pause->tx_pause)
- netxen_gb_unset_gb0_mask(val);
- else
- netxen_gb_set_gb0_mask(val);
- break;
- case 1:
- if (pause->tx_pause)
- netxen_gb_unset_gb1_mask(val);
- else
- netxen_gb_set_gb1_mask(val);
- break;
- case 2:
- if (pause->tx_pause)
- netxen_gb_unset_gb2_mask(val);
- else
- netxen_gb_set_gb2_mask(val);
- break;
- case 3:
- default:
- if (pause->tx_pause)
- netxen_gb_unset_gb3_mask(val);
- else
- netxen_gb_set_gb3_mask(val);
- break;
- }
- NXWR32(adapter, NETXEN_NIU_GB_PAUSE_CTL, val);
- } else if (adapter->ahw.port_type == NETXEN_NIC_XGBE) {
- if ((port < 0) || (port > NETXEN_NIU_MAX_XG_PORTS))
- return -EIO;
- val = NXRD32(adapter, NETXEN_NIU_XG_PAUSE_CTL);
- if (port == 0) {
- if (pause->tx_pause)
- netxen_xg_unset_xg0_mask(val);
- else
- netxen_xg_set_xg0_mask(val);
- } else {
- if (pause->tx_pause)
- netxen_xg_unset_xg1_mask(val);
- else
- netxen_xg_set_xg1_mask(val);
- }
- NXWR32(adapter, NETXEN_NIU_XG_PAUSE_CTL, val);
- } else {
- printk(KERN_ERR "%s: Unknown board type: %x\n",
- netxen_nic_driver_name,
- adapter->ahw.port_type);
- }
- return 0;
-}
-
-static int netxen_nic_reg_test(struct net_device *dev)
-{
- struct netxen_adapter *adapter = netdev_priv(dev);
- u32 data_read, data_written;
-
- data_read = NXRD32(adapter, NETXEN_PCIX_PH_REG(0));
- if ((data_read & 0xffff) != adapter->pdev->vendor)
- return 1;
-
- if (NX_IS_REVISION_P3(adapter->ahw.revision_id))
- return 0;
-
- data_written = (u32)0xa5a5a5a5;
-
- NXWR32(adapter, CRB_SCRATCHPAD_TEST, data_written);
- data_read = NXRD32(adapter, CRB_SCRATCHPAD_TEST);
- if (data_written != data_read)
- return 1;
-
- return 0;
-}
-
-static int netxen_get_sset_count(struct net_device *dev, int sset)
-{
- switch (sset) {
- case ETH_SS_TEST:
- return NETXEN_NIC_TEST_LEN;
- case ETH_SS_STATS:
- return NETXEN_NIC_STATS_LEN;
- default:
- return -EOPNOTSUPP;
- }
-}
-
-static void
-netxen_nic_diag_test(struct net_device *dev, struct ethtool_test *eth_test,
- u64 * data)
-{
- memset(data, 0, sizeof(uint64_t) * NETXEN_NIC_TEST_LEN);
- if ((data[0] = netxen_nic_reg_test(dev)))
- eth_test->flags |= ETH_TEST_FL_FAILED;
- /* link test */
- if ((data[1] = (u64) netxen_nic_test_link(dev)))
- eth_test->flags |= ETH_TEST_FL_FAILED;
-}
-
-static void
-netxen_nic_get_strings(struct net_device *dev, u32 stringset, u8 * data)
-{
- int index;
-
- switch (stringset) {
- case ETH_SS_TEST:
- memcpy(data, *netxen_nic_gstrings_test,
- NETXEN_NIC_TEST_LEN * ETH_GSTRING_LEN);
- break;
- case ETH_SS_STATS:
- for (index = 0; index < NETXEN_NIC_STATS_LEN; index++) {
- memcpy(data + index * ETH_GSTRING_LEN,
- netxen_nic_gstrings_stats[index].stat_string,
- ETH_GSTRING_LEN);
- }
- break;
- }
-}
-
-static void
-netxen_nic_get_ethtool_stats(struct net_device *dev,
- struct ethtool_stats *stats, u64 * data)
-{
- struct netxen_adapter *adapter = netdev_priv(dev);
- int index;
-
- for (index = 0; index < NETXEN_NIC_STATS_LEN; index++) {
- char *p =
- (char *)adapter +
- netxen_nic_gstrings_stats[index].stat_offset;
- data[index] =
- (netxen_nic_gstrings_stats[index].sizeof_stat ==
- sizeof(u64)) ? *(u64 *) p : *(u32 *) p;
- }
-}
-
-static void
-netxen_nic_get_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
-{
- struct netxen_adapter *adapter = netdev_priv(dev);
- u32 wol_cfg = 0;
-
- wol->supported = 0;
- wol->wolopts = 0;
-
- if (NX_IS_REVISION_P2(adapter->ahw.revision_id))
- return;
-
- wol_cfg = NXRD32(adapter, NETXEN_WOL_CONFIG_NV);
- if (wol_cfg & (1UL << adapter->portnum))
- wol->supported |= WAKE_MAGIC;
-
- wol_cfg = NXRD32(adapter, NETXEN_WOL_CONFIG);
- if (wol_cfg & (1UL << adapter->portnum))
- wol->wolopts |= WAKE_MAGIC;
-}
-
-static int
-netxen_nic_set_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
-{
- struct netxen_adapter *adapter = netdev_priv(dev);
- u32 wol_cfg = 0;
-
- if (NX_IS_REVISION_P2(adapter->ahw.revision_id))
- return -EOPNOTSUPP;
-
- if (wol->wolopts & ~WAKE_MAGIC)
- return -EOPNOTSUPP;
-
- wol_cfg = NXRD32(adapter, NETXEN_WOL_CONFIG_NV);
- if (!(wol_cfg & (1 << adapter->portnum)))
- return -EOPNOTSUPP;
-
- wol_cfg = NXRD32(adapter, NETXEN_WOL_CONFIG);
- if (wol->wolopts & WAKE_MAGIC)
- wol_cfg |= 1UL << adapter->portnum;
- else
- wol_cfg &= ~(1UL << adapter->portnum);
- NXWR32(adapter, NETXEN_WOL_CONFIG, wol_cfg);
-
- return 0;
-}
-
-/*
- * Set the coalescing parameters. Currently only normal is supported.
- * If rx_coalesce_usecs == 0 or rx_max_coalesced_frames == 0 then set the
- * firmware coalescing to default.
- */
-static int netxen_set_intr_coalesce(struct net_device *netdev,
- struct ethtool_coalesce *ethcoal)
-{
- struct netxen_adapter *adapter = netdev_priv(netdev);
-
- if (!NX_IS_REVISION_P3(adapter->ahw.revision_id))
- return -EINVAL;
-
- if (adapter->is_up != NETXEN_ADAPTER_UP_MAGIC)
- return -EINVAL;
-
- /*
- * Return Error if unsupported values or
- * unsupported parameters are set.
- */
- if (ethcoal->rx_coalesce_usecs > 0xffff ||
- ethcoal->rx_max_coalesced_frames > 0xffff ||
- ethcoal->tx_coalesce_usecs > 0xffff ||
- ethcoal->tx_max_coalesced_frames > 0xffff ||
- ethcoal->rx_coalesce_usecs_irq ||
- ethcoal->rx_max_coalesced_frames_irq ||
- ethcoal->tx_coalesce_usecs_irq ||
- ethcoal->tx_max_coalesced_frames_irq ||
- ethcoal->stats_block_coalesce_usecs ||
- ethcoal->use_adaptive_rx_coalesce ||
- ethcoal->use_adaptive_tx_coalesce ||
- ethcoal->pkt_rate_low ||
- ethcoal->rx_coalesce_usecs_low ||
- ethcoal->rx_max_coalesced_frames_low ||
- ethcoal->tx_coalesce_usecs_low ||
- ethcoal->tx_max_coalesced_frames_low ||
- ethcoal->pkt_rate_high ||
- ethcoal->rx_coalesce_usecs_high ||
- ethcoal->rx_max_coalesced_frames_high ||
- ethcoal->tx_coalesce_usecs_high ||
- ethcoal->tx_max_coalesced_frames_high)
- return -EINVAL;
-
- if (!ethcoal->rx_coalesce_usecs ||
- !ethcoal->rx_max_coalesced_frames) {
- adapter->coal.flags = NETXEN_NIC_INTR_DEFAULT;
- adapter->coal.normal.data.rx_time_us =
- NETXEN_DEFAULT_INTR_COALESCE_RX_TIME_US;
- adapter->coal.normal.data.rx_packets =
- NETXEN_DEFAULT_INTR_COALESCE_RX_PACKETS;
- } else {
- adapter->coal.flags = 0;
- adapter->coal.normal.data.rx_time_us =
- ethcoal->rx_coalesce_usecs;
- adapter->coal.normal.data.rx_packets =
- ethcoal->rx_max_coalesced_frames;
- }
- adapter->coal.normal.data.tx_time_us = ethcoal->tx_coalesce_usecs;
- adapter->coal.normal.data.tx_packets =
- ethcoal->tx_max_coalesced_frames;
-
- netxen_config_intr_coalesce(adapter);
-
- return 0;
-}
-
-static int netxen_get_intr_coalesce(struct net_device *netdev,
- struct ethtool_coalesce *ethcoal)
-{
- struct netxen_adapter *adapter = netdev_priv(netdev);
-
- if (!NX_IS_REVISION_P3(adapter->ahw.revision_id))
- return -EINVAL;
-
- if (adapter->is_up != NETXEN_ADAPTER_UP_MAGIC)
- return -EINVAL;
-
- ethcoal->rx_coalesce_usecs = adapter->coal.normal.data.rx_time_us;
- ethcoal->tx_coalesce_usecs = adapter->coal.normal.data.tx_time_us;
- ethcoal->rx_max_coalesced_frames =
- adapter->coal.normal.data.rx_packets;
- ethcoal->tx_max_coalesced_frames =
- adapter->coal.normal.data.tx_packets;
-
- return 0;
-}
-
-const struct ethtool_ops netxen_nic_ethtool_ops = {
- .get_settings = netxen_nic_get_settings,
- .set_settings = netxen_nic_set_settings,
- .get_drvinfo = netxen_nic_get_drvinfo,
- .get_regs_len = netxen_nic_get_regs_len,
- .get_regs = netxen_nic_get_regs,
- .get_link = ethtool_op_get_link,
- .get_eeprom_len = netxen_nic_get_eeprom_len,
- .get_eeprom = netxen_nic_get_eeprom,
- .get_ringparam = netxen_nic_get_ringparam,
- .set_ringparam = netxen_nic_set_ringparam,
- .get_pauseparam = netxen_nic_get_pauseparam,
- .set_pauseparam = netxen_nic_set_pauseparam,
- .get_wol = netxen_nic_get_wol,
- .set_wol = netxen_nic_set_wol,
- .self_test = netxen_nic_diag_test,
- .get_strings = netxen_nic_get_strings,
- .get_ethtool_stats = netxen_nic_get_ethtool_stats,
- .get_sset_count = netxen_get_sset_count,
- .get_coalesce = netxen_get_intr_coalesce,
- .set_coalesce = netxen_set_intr_coalesce,
-};
diff --git a/drivers/net/netxen/netxen_nic_hdr.h b/drivers/net/netxen/netxen_nic_hdr.h
deleted file mode 100644
index dc1967c1f312..000000000000
--- a/drivers/net/netxen/netxen_nic_hdr.h
+++ /dev/null
@@ -1,1050 +0,0 @@
-/*
- * Copyright (C) 2003 - 2009 NetXen, Inc.
- * Copyright (C) 2009 - QLogic Corporation.
- * All rights reserved.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston,
- * MA 02111-1307, USA.
- *
- * The full GNU General Public License is included in this distribution
- * in the file called "COPYING".
- *
- */
-
-#ifndef __NETXEN_NIC_HDR_H_
-#define __NETXEN_NIC_HDR_H_
-
-#include <linux/kernel.h>
-#include <linux/types.h>
-
-/*
- * The basic unit of access when reading/writing control registers.
- */
-
-typedef __le32 netxen_crbword_t; /* single word in CRB space */
-
-enum {
- NETXEN_HW_H0_CH_HUB_ADR = 0x05,
- NETXEN_HW_H1_CH_HUB_ADR = 0x0E,
- NETXEN_HW_H2_CH_HUB_ADR = 0x03,
- NETXEN_HW_H3_CH_HUB_ADR = 0x01,
- NETXEN_HW_H4_CH_HUB_ADR = 0x06,
- NETXEN_HW_H5_CH_HUB_ADR = 0x07,
- NETXEN_HW_H6_CH_HUB_ADR = 0x08
-};
-
-/* Hub 0 */
-enum {
- NETXEN_HW_MN_CRB_AGT_ADR = 0x15,
- NETXEN_HW_MS_CRB_AGT_ADR = 0x25
-};
-
-/* Hub 1 */
-enum {
- NETXEN_HW_PS_CRB_AGT_ADR = 0x73,
- NETXEN_HW_SS_CRB_AGT_ADR = 0x20,
- NETXEN_HW_RPMX3_CRB_AGT_ADR = 0x0b,
- NETXEN_HW_QMS_CRB_AGT_ADR = 0x00,
- NETXEN_HW_SQGS0_CRB_AGT_ADR = 0x01,
- NETXEN_HW_SQGS1_CRB_AGT_ADR = 0x02,
- NETXEN_HW_SQGS2_CRB_AGT_ADR = 0x03,
- NETXEN_HW_SQGS3_CRB_AGT_ADR = 0x04,
- NETXEN_HW_C2C0_CRB_AGT_ADR = 0x58,
- NETXEN_HW_C2C1_CRB_AGT_ADR = 0x59,
- NETXEN_HW_C2C2_CRB_AGT_ADR = 0x5a,
- NETXEN_HW_RPMX2_CRB_AGT_ADR = 0x0a,
- NETXEN_HW_RPMX4_CRB_AGT_ADR = 0x0c,
- NETXEN_HW_RPMX7_CRB_AGT_ADR = 0x0f,
- NETXEN_HW_RPMX9_CRB_AGT_ADR = 0x12,
- NETXEN_HW_SMB_CRB_AGT_ADR = 0x18
-};
-
-/* Hub 2 */
-enum {
- NETXEN_HW_NIU_CRB_AGT_ADR = 0x31,
- NETXEN_HW_I2C0_CRB_AGT_ADR = 0x19,
- NETXEN_HW_I2C1_CRB_AGT_ADR = 0x29,
-
- NETXEN_HW_SN_CRB_AGT_ADR = 0x10,
- NETXEN_HW_I2Q_CRB_AGT_ADR = 0x20,
- NETXEN_HW_LPC_CRB_AGT_ADR = 0x22,
- NETXEN_HW_ROMUSB_CRB_AGT_ADR = 0x21,
- NETXEN_HW_QM_CRB_AGT_ADR = 0x66,
- NETXEN_HW_SQG0_CRB_AGT_ADR = 0x60,
- NETXEN_HW_SQG1_CRB_AGT_ADR = 0x61,
- NETXEN_HW_SQG2_CRB_AGT_ADR = 0x62,
- NETXEN_HW_SQG3_CRB_AGT_ADR = 0x63,
- NETXEN_HW_RPMX1_CRB_AGT_ADR = 0x09,
- NETXEN_HW_RPMX5_CRB_AGT_ADR = 0x0d,
- NETXEN_HW_RPMX6_CRB_AGT_ADR = 0x0e,
- NETXEN_HW_RPMX8_CRB_AGT_ADR = 0x11
-};
-
-/* Hub 3 */
-enum {
- NETXEN_HW_PH_CRB_AGT_ADR = 0x1A,
- NETXEN_HW_SRE_CRB_AGT_ADR = 0x50,
- NETXEN_HW_EG_CRB_AGT_ADR = 0x51,
- NETXEN_HW_RPMX0_CRB_AGT_ADR = 0x08
-};
-
-/* Hub 4 */
-enum {
- NETXEN_HW_PEGN0_CRB_AGT_ADR = 0x40,
- NETXEN_HW_PEGN1_CRB_AGT_ADR,
- NETXEN_HW_PEGN2_CRB_AGT_ADR,
- NETXEN_HW_PEGN3_CRB_AGT_ADR,
- NETXEN_HW_PEGNI_CRB_AGT_ADR,
- NETXEN_HW_PEGND_CRB_AGT_ADR,
- NETXEN_HW_PEGNC_CRB_AGT_ADR,
- NETXEN_HW_PEGR0_CRB_AGT_ADR,
- NETXEN_HW_PEGR1_CRB_AGT_ADR,
- NETXEN_HW_PEGR2_CRB_AGT_ADR,
- NETXEN_HW_PEGR3_CRB_AGT_ADR,
- NETXEN_HW_PEGN4_CRB_AGT_ADR
-};
-
-/* Hub 5 */
-enum {
- NETXEN_HW_PEGS0_CRB_AGT_ADR = 0x40,
- NETXEN_HW_PEGS1_CRB_AGT_ADR,
- NETXEN_HW_PEGS2_CRB_AGT_ADR,
- NETXEN_HW_PEGS3_CRB_AGT_ADR,
- NETXEN_HW_PEGSI_CRB_AGT_ADR,
- NETXEN_HW_PEGSD_CRB_AGT_ADR,
- NETXEN_HW_PEGSC_CRB_AGT_ADR
-};
-
-/* Hub 6 */
-enum {
- NETXEN_HW_CAS0_CRB_AGT_ADR = 0x46,
- NETXEN_HW_CAS1_CRB_AGT_ADR = 0x47,
- NETXEN_HW_CAS2_CRB_AGT_ADR = 0x48,
- NETXEN_HW_CAS3_CRB_AGT_ADR = 0x49,
- NETXEN_HW_NCM_CRB_AGT_ADR = 0x16,
- NETXEN_HW_TMR_CRB_AGT_ADR = 0x17,
- NETXEN_HW_XDMA_CRB_AGT_ADR = 0x05,
- NETXEN_HW_OCM0_CRB_AGT_ADR = 0x06,
- NETXEN_HW_OCM1_CRB_AGT_ADR = 0x07
-};
-
-/* Floaters - non existent modules */
-#define NETXEN_HW_EFC_RPMX0_CRB_AGT_ADR 0x67
-
-/* This field defines PCI/X adr [25:20] of agents on the CRB */
-enum {
- NETXEN_HW_PX_MAP_CRB_PH = 0,
- NETXEN_HW_PX_MAP_CRB_PS,
- NETXEN_HW_PX_MAP_CRB_MN,
- NETXEN_HW_PX_MAP_CRB_MS,
- NETXEN_HW_PX_MAP_CRB_PGR1,
- NETXEN_HW_PX_MAP_CRB_SRE,
- NETXEN_HW_PX_MAP_CRB_NIU,
- NETXEN_HW_PX_MAP_CRB_QMN,
- NETXEN_HW_PX_MAP_CRB_SQN0,
- NETXEN_HW_PX_MAP_CRB_SQN1,
- NETXEN_HW_PX_MAP_CRB_SQN2,
- NETXEN_HW_PX_MAP_CRB_SQN3,
- NETXEN_HW_PX_MAP_CRB_QMS,
- NETXEN_HW_PX_MAP_CRB_SQS0,
- NETXEN_HW_PX_MAP_CRB_SQS1,
- NETXEN_HW_PX_MAP_CRB_SQS2,
- NETXEN_HW_PX_MAP_CRB_SQS3,
- NETXEN_HW_PX_MAP_CRB_PGN0,
- NETXEN_HW_PX_MAP_CRB_PGN1,
- NETXEN_HW_PX_MAP_CRB_PGN2,
- NETXEN_HW_PX_MAP_CRB_PGN3,
- NETXEN_HW_PX_MAP_CRB_PGND,
- NETXEN_HW_PX_MAP_CRB_PGNI,
- NETXEN_HW_PX_MAP_CRB_PGS0,
- NETXEN_HW_PX_MAP_CRB_PGS1,
- NETXEN_HW_PX_MAP_CRB_PGS2,
- NETXEN_HW_PX_MAP_CRB_PGS3,
- NETXEN_HW_PX_MAP_CRB_PGSD,
- NETXEN_HW_PX_MAP_CRB_PGSI,
- NETXEN_HW_PX_MAP_CRB_SN,
- NETXEN_HW_PX_MAP_CRB_PGR2,
- NETXEN_HW_PX_MAP_CRB_EG,
- NETXEN_HW_PX_MAP_CRB_PH2,
- NETXEN_HW_PX_MAP_CRB_PS2,
- NETXEN_HW_PX_MAP_CRB_CAM,
- NETXEN_HW_PX_MAP_CRB_CAS0,
- NETXEN_HW_PX_MAP_CRB_CAS1,
- NETXEN_HW_PX_MAP_CRB_CAS2,
- NETXEN_HW_PX_MAP_CRB_C2C0,
- NETXEN_HW_PX_MAP_CRB_C2C1,
- NETXEN_HW_PX_MAP_CRB_TIMR,
- NETXEN_HW_PX_MAP_CRB_PGR3,
- NETXEN_HW_PX_MAP_CRB_RPMX1,
- NETXEN_HW_PX_MAP_CRB_RPMX2,
- NETXEN_HW_PX_MAP_CRB_RPMX3,
- NETXEN_HW_PX_MAP_CRB_RPMX4,
- NETXEN_HW_PX_MAP_CRB_RPMX5,
- NETXEN_HW_PX_MAP_CRB_RPMX6,
- NETXEN_HW_PX_MAP_CRB_RPMX7,
- NETXEN_HW_PX_MAP_CRB_XDMA,
- NETXEN_HW_PX_MAP_CRB_I2Q,
- NETXEN_HW_PX_MAP_CRB_ROMUSB,
- NETXEN_HW_PX_MAP_CRB_CAS3,
- NETXEN_HW_PX_MAP_CRB_RPMX0,
- NETXEN_HW_PX_MAP_CRB_RPMX8,
- NETXEN_HW_PX_MAP_CRB_RPMX9,
- NETXEN_HW_PX_MAP_CRB_OCM0,
- NETXEN_HW_PX_MAP_CRB_OCM1,
- NETXEN_HW_PX_MAP_CRB_SMB,
- NETXEN_HW_PX_MAP_CRB_I2C0,
- NETXEN_HW_PX_MAP_CRB_I2C1,
- NETXEN_HW_PX_MAP_CRB_LPC,
- NETXEN_HW_PX_MAP_CRB_PGNC,
- NETXEN_HW_PX_MAP_CRB_PGR0
-};
-
-/* This field defines CRB adr [31:20] of the agents */
-
-#define NETXEN_HW_CRB_HUB_AGT_ADR_MN \
- ((NETXEN_HW_H0_CH_HUB_ADR << 7) | NETXEN_HW_MN_CRB_AGT_ADR)
-#define NETXEN_HW_CRB_HUB_AGT_ADR_PH \
- ((NETXEN_HW_H0_CH_HUB_ADR << 7) | NETXEN_HW_PH_CRB_AGT_ADR)
-#define NETXEN_HW_CRB_HUB_AGT_ADR_MS \
- ((NETXEN_HW_H0_CH_HUB_ADR << 7) | NETXEN_HW_MS_CRB_AGT_ADR)
-
-#define NETXEN_HW_CRB_HUB_AGT_ADR_PS \
- ((NETXEN_HW_H1_CH_HUB_ADR << 7) | NETXEN_HW_PS_CRB_AGT_ADR)
-#define NETXEN_HW_CRB_HUB_AGT_ADR_SS \
- ((NETXEN_HW_H1_CH_HUB_ADR << 7) | NETXEN_HW_SS_CRB_AGT_ADR)
-#define NETXEN_HW_CRB_HUB_AGT_ADR_RPMX3 \
- ((NETXEN_HW_H1_CH_HUB_ADR << 7) | NETXEN_HW_RPMX3_CRB_AGT_ADR)
-#define NETXEN_HW_CRB_HUB_AGT_ADR_QMS \
- ((NETXEN_HW_H1_CH_HUB_ADR << 7) | NETXEN_HW_QMS_CRB_AGT_ADR)
-#define NETXEN_HW_CRB_HUB_AGT_ADR_SQS0 \
- ((NETXEN_HW_H1_CH_HUB_ADR << 7) | NETXEN_HW_SQGS0_CRB_AGT_ADR)
-#define NETXEN_HW_CRB_HUB_AGT_ADR_SQS1 \
- ((NETXEN_HW_H1_CH_HUB_ADR << 7) | NETXEN_HW_SQGS1_CRB_AGT_ADR)
-#define NETXEN_HW_CRB_HUB_AGT_ADR_SQS2 \
- ((NETXEN_HW_H1_CH_HUB_ADR << 7) | NETXEN_HW_SQGS2_CRB_AGT_ADR)
-#define NETXEN_HW_CRB_HUB_AGT_ADR_SQS3 \
- ((NETXEN_HW_H1_CH_HUB_ADR << 7) | NETXEN_HW_SQGS3_CRB_AGT_ADR)
-#define NETXEN_HW_CRB_HUB_AGT_ADR_C2C0 \
- ((NETXEN_HW_H1_CH_HUB_ADR << 7) | NETXEN_HW_C2C0_CRB_AGT_ADR)
-#define NETXEN_HW_CRB_HUB_AGT_ADR_C2C1 \
- ((NETXEN_HW_H1_CH_HUB_ADR << 7) | NETXEN_HW_C2C1_CRB_AGT_ADR)
-#define NETXEN_HW_CRB_HUB_AGT_ADR_RPMX2 \
- ((NETXEN_HW_H1_CH_HUB_ADR << 7) | NETXEN_HW_RPMX2_CRB_AGT_ADR)
-#define NETXEN_HW_CRB_HUB_AGT_ADR_RPMX4 \
- ((NETXEN_HW_H1_CH_HUB_ADR << 7) | NETXEN_HW_RPMX4_CRB_AGT_ADR)
-#define NETXEN_HW_CRB_HUB_AGT_ADR_RPMX7 \
- ((NETXEN_HW_H1_CH_HUB_ADR << 7) | NETXEN_HW_RPMX7_CRB_AGT_ADR)
-#define NETXEN_HW_CRB_HUB_AGT_ADR_RPMX9 \
- ((NETXEN_HW_H1_CH_HUB_ADR << 7) | NETXEN_HW_RPMX9_CRB_AGT_ADR)
-#define NETXEN_HW_CRB_HUB_AGT_ADR_SMB \
- ((NETXEN_HW_H1_CH_HUB_ADR << 7) | NETXEN_HW_SMB_CRB_AGT_ADR)
-
-#define NETXEN_HW_CRB_HUB_AGT_ADR_NIU \
- ((NETXEN_HW_H2_CH_HUB_ADR << 7) | NETXEN_HW_NIU_CRB_AGT_ADR)
-#define NETXEN_HW_CRB_HUB_AGT_ADR_I2C0 \
- ((NETXEN_HW_H2_CH_HUB_ADR << 7) | NETXEN_HW_I2C0_CRB_AGT_ADR)
-#define NETXEN_HW_CRB_HUB_AGT_ADR_I2C1 \
- ((NETXEN_HW_H2_CH_HUB_ADR << 7) | NETXEN_HW_I2C1_CRB_AGT_ADR)
-
-#define NETXEN_HW_CRB_HUB_AGT_ADR_SRE \
- ((NETXEN_HW_H3_CH_HUB_ADR << 7) | NETXEN_HW_SRE_CRB_AGT_ADR)
-#define NETXEN_HW_CRB_HUB_AGT_ADR_EG \
- ((NETXEN_HW_H3_CH_HUB_ADR << 7) | NETXEN_HW_EG_CRB_AGT_ADR)
-#define NETXEN_HW_CRB_HUB_AGT_ADR_RPMX0 \
- ((NETXEN_HW_H3_CH_HUB_ADR << 7) | NETXEN_HW_RPMX0_CRB_AGT_ADR)
-#define NETXEN_HW_CRB_HUB_AGT_ADR_QMN \
- ((NETXEN_HW_H3_CH_HUB_ADR << 7) | NETXEN_HW_QM_CRB_AGT_ADR)
-#define NETXEN_HW_CRB_HUB_AGT_ADR_SQN0 \
- ((NETXEN_HW_H3_CH_HUB_ADR << 7) | NETXEN_HW_SQG0_CRB_AGT_ADR)
-#define NETXEN_HW_CRB_HUB_AGT_ADR_SQN1 \
- ((NETXEN_HW_H3_CH_HUB_ADR << 7) | NETXEN_HW_SQG1_CRB_AGT_ADR)
-#define NETXEN_HW_CRB_HUB_AGT_ADR_SQN2 \
- ((NETXEN_HW_H3_CH_HUB_ADR << 7) | NETXEN_HW_SQG2_CRB_AGT_ADR)
-#define NETXEN_HW_CRB_HUB_AGT_ADR_SQN3 \
- ((NETXEN_HW_H3_CH_HUB_ADR << 7) | NETXEN_HW_SQG3_CRB_AGT_ADR)
-#define NETXEN_HW_CRB_HUB_AGT_ADR_RPMX1 \
- ((NETXEN_HW_H3_CH_HUB_ADR << 7) | NETXEN_HW_RPMX1_CRB_AGT_ADR)
-#define NETXEN_HW_CRB_HUB_AGT_ADR_RPMX5 \
- ((NETXEN_HW_H3_CH_HUB_ADR << 7) | NETXEN_HW_RPMX5_CRB_AGT_ADR)
-#define NETXEN_HW_CRB_HUB_AGT_ADR_RPMX6 \
- ((NETXEN_HW_H3_CH_HUB_ADR << 7) | NETXEN_HW_RPMX6_CRB_AGT_ADR)
-#define NETXEN_HW_CRB_HUB_AGT_ADR_RPMX8 \
- ((NETXEN_HW_H3_CH_HUB_ADR << 7) | NETXEN_HW_RPMX8_CRB_AGT_ADR)
-#define NETXEN_HW_CRB_HUB_AGT_ADR_CAS0 \
- ((NETXEN_HW_H3_CH_HUB_ADR << 7) | NETXEN_HW_CAS0_CRB_AGT_ADR)
-#define NETXEN_HW_CRB_HUB_AGT_ADR_CAS1 \
- ((NETXEN_HW_H3_CH_HUB_ADR << 7) | NETXEN_HW_CAS1_CRB_AGT_ADR)
-#define NETXEN_HW_CRB_HUB_AGT_ADR_CAS2 \
- ((NETXEN_HW_H3_CH_HUB_ADR << 7) | NETXEN_HW_CAS2_CRB_AGT_ADR)
-#define NETXEN_HW_CRB_HUB_AGT_ADR_CAS3 \
- ((NETXEN_HW_H3_CH_HUB_ADR << 7) | NETXEN_HW_CAS3_CRB_AGT_ADR)
-
-#define NETXEN_HW_CRB_HUB_AGT_ADR_PGNI \
- ((NETXEN_HW_H4_CH_HUB_ADR << 7) | NETXEN_HW_PEGNI_CRB_AGT_ADR)
-#define NETXEN_HW_CRB_HUB_AGT_ADR_PGND \
- ((NETXEN_HW_H4_CH_HUB_ADR << 7) | NETXEN_HW_PEGND_CRB_AGT_ADR)
-#define NETXEN_HW_CRB_HUB_AGT_ADR_PGN0 \
- ((NETXEN_HW_H4_CH_HUB_ADR << 7) | NETXEN_HW_PEGN0_CRB_AGT_ADR)
-#define NETXEN_HW_CRB_HUB_AGT_ADR_PGN1 \
- ((NETXEN_HW_H4_CH_HUB_ADR << 7) | NETXEN_HW_PEGN1_CRB_AGT_ADR)
-#define NETXEN_HW_CRB_HUB_AGT_ADR_PGN2 \
- ((NETXEN_HW_H4_CH_HUB_ADR << 7) | NETXEN_HW_PEGN2_CRB_AGT_ADR)
-#define NETXEN_HW_CRB_HUB_AGT_ADR_PGN3 \
- ((NETXEN_HW_H4_CH_HUB_ADR << 7) | NETXEN_HW_PEGN3_CRB_AGT_ADR)
-#define NETXEN_HW_CRB_HUB_AGT_ADR_PGN4 \
- ((NETXEN_HW_H4_CH_HUB_ADR << 7) | NETXEN_HW_PEGN4_CRB_AGT_ADR)
-#define NETXEN_HW_CRB_HUB_AGT_ADR_PGNC \
- ((NETXEN_HW_H4_CH_HUB_ADR << 7) | NETXEN_HW_PEGNC_CRB_AGT_ADR)
-#define NETXEN_HW_CRB_HUB_AGT_ADR_PGR0 \
- ((NETXEN_HW_H4_CH_HUB_ADR << 7) | NETXEN_HW_PEGR0_CRB_AGT_ADR)
-#define NETXEN_HW_CRB_HUB_AGT_ADR_PGR1 \
- ((NETXEN_HW_H4_CH_HUB_ADR << 7) | NETXEN_HW_PEGR1_CRB_AGT_ADR)
-#define NETXEN_HW_CRB_HUB_AGT_ADR_PGR2 \
- ((NETXEN_HW_H4_CH_HUB_ADR << 7) | NETXEN_HW_PEGR2_CRB_AGT_ADR)
-#define NETXEN_HW_CRB_HUB_AGT_ADR_PGR3 \
- ((NETXEN_HW_H4_CH_HUB_ADR << 7) | NETXEN_HW_PEGR3_CRB_AGT_ADR)
-
-#define NETXEN_HW_CRB_HUB_AGT_ADR_PGSI \
- ((NETXEN_HW_H5_CH_HUB_ADR << 7) | NETXEN_HW_PEGSI_CRB_AGT_ADR)
-#define NETXEN_HW_CRB_HUB_AGT_ADR_PGSD \
- ((NETXEN_HW_H5_CH_HUB_ADR << 7) | NETXEN_HW_PEGSD_CRB_AGT_ADR)
-#define NETXEN_HW_CRB_HUB_AGT_ADR_PGS0 \
- ((NETXEN_HW_H5_CH_HUB_ADR << 7) | NETXEN_HW_PEGS0_CRB_AGT_ADR)
-#define NETXEN_HW_CRB_HUB_AGT_ADR_PGS1 \
- ((NETXEN_HW_H5_CH_HUB_ADR << 7) | NETXEN_HW_PEGS1_CRB_AGT_ADR)
-#define NETXEN_HW_CRB_HUB_AGT_ADR_PGS2 \
- ((NETXEN_HW_H5_CH_HUB_ADR << 7) | NETXEN_HW_PEGS2_CRB_AGT_ADR)
-#define NETXEN_HW_CRB_HUB_AGT_ADR_PGS3 \
- ((NETXEN_HW_H5_CH_HUB_ADR << 7) | NETXEN_HW_PEGS3_CRB_AGT_ADR)
-#define NETXEN_HW_CRB_HUB_AGT_ADR_PGSC \
- ((NETXEN_HW_H5_CH_HUB_ADR << 7) | NETXEN_HW_PEGSC_CRB_AGT_ADR)
-
-#define NETXEN_HW_CRB_HUB_AGT_ADR_CAM \
- ((NETXEN_HW_H6_CH_HUB_ADR << 7) | NETXEN_HW_NCM_CRB_AGT_ADR)
-#define NETXEN_HW_CRB_HUB_AGT_ADR_TIMR \
- ((NETXEN_HW_H6_CH_HUB_ADR << 7) | NETXEN_HW_TMR_CRB_AGT_ADR)
-#define NETXEN_HW_CRB_HUB_AGT_ADR_XDMA \
- ((NETXEN_HW_H6_CH_HUB_ADR << 7) | NETXEN_HW_XDMA_CRB_AGT_ADR)
-#define NETXEN_HW_CRB_HUB_AGT_ADR_SN \
- ((NETXEN_HW_H6_CH_HUB_ADR << 7) | NETXEN_HW_SN_CRB_AGT_ADR)
-#define NETXEN_HW_CRB_HUB_AGT_ADR_I2Q \
- ((NETXEN_HW_H6_CH_HUB_ADR << 7) | NETXEN_HW_I2Q_CRB_AGT_ADR)
-#define NETXEN_HW_CRB_HUB_AGT_ADR_ROMUSB \
- ((NETXEN_HW_H6_CH_HUB_ADR << 7) | NETXEN_HW_ROMUSB_CRB_AGT_ADR)
-#define NETXEN_HW_CRB_HUB_AGT_ADR_OCM0 \
- ((NETXEN_HW_H6_CH_HUB_ADR << 7) | NETXEN_HW_OCM0_CRB_AGT_ADR)
-#define NETXEN_HW_CRB_HUB_AGT_ADR_OCM1 \
- ((NETXEN_HW_H6_CH_HUB_ADR << 7) | NETXEN_HW_OCM1_CRB_AGT_ADR)
-#define NETXEN_HW_CRB_HUB_AGT_ADR_LPC \
- ((NETXEN_HW_H6_CH_HUB_ADR << 7) | NETXEN_HW_LPC_CRB_AGT_ADR)
-
-#define NETXEN_SRE_MISC (NETXEN_CRB_SRE + 0x0002c)
-#define NETXEN_SRE_INT_STATUS (NETXEN_CRB_SRE + 0x00034)
-#define NETXEN_SRE_PBI_ACTIVE_STATUS (NETXEN_CRB_SRE + 0x01014)
-#define NETXEN_SRE_L1RE_CTL (NETXEN_CRB_SRE + 0x03000)
-#define NETXEN_SRE_L2RE_CTL (NETXEN_CRB_SRE + 0x05000)
-#define NETXEN_SRE_BUF_CTL (NETXEN_CRB_SRE + 0x01000)
-
-#define NETXEN_DMA_BASE(U) (NETXEN_CRB_PCIX_MD + 0x20000 + ((U)<<16))
-#define NETXEN_DMA_COMMAND(U) (NETXEN_DMA_BASE(U) + 0x00008)
-
-#define NETXEN_I2Q_CLR_PCI_HI (NETXEN_CRB_I2Q + 0x00034)
-
-#define PEG_NETWORK_BASE(N) (NETXEN_CRB_PEG_NET_0 + (((N)&3) << 20))
-#define CRB_REG_EX_PC 0x3c
-
-#define ROMUSB_GLB (NETXEN_CRB_ROMUSB + 0x00000)
-#define ROMUSB_ROM (NETXEN_CRB_ROMUSB + 0x10000)
-
-#define NETXEN_ROMUSB_GLB_STATUS (ROMUSB_GLB + 0x0004)
-#define NETXEN_ROMUSB_GLB_SW_RESET (ROMUSB_GLB + 0x0008)
-#define NETXEN_ROMUSB_GLB_PAD_GPIO_I (ROMUSB_GLB + 0x000c)
-#define NETXEN_ROMUSB_GLB_CAS_RST (ROMUSB_GLB + 0x0038)
-#define NETXEN_ROMUSB_GLB_TEST_MUX_SEL (ROMUSB_GLB + 0x0044)
-#define NETXEN_ROMUSB_GLB_PEGTUNE_DONE (ROMUSB_GLB + 0x005c)
-#define NETXEN_ROMUSB_GLB_CHIP_CLK_CTRL (ROMUSB_GLB + 0x00A8)
-
-#define NETXEN_ROMUSB_GPIO(n) (ROMUSB_GLB + 0x60 + (4 * (n)))
-
-#define NETXEN_ROMUSB_ROM_INSTR_OPCODE (ROMUSB_ROM + 0x0004)
-#define NETXEN_ROMUSB_ROM_ADDRESS (ROMUSB_ROM + 0x0008)
-#define NETXEN_ROMUSB_ROM_WDATA (ROMUSB_ROM + 0x000c)
-#define NETXEN_ROMUSB_ROM_ABYTE_CNT (ROMUSB_ROM + 0x0010)
-#define NETXEN_ROMUSB_ROM_DUMMY_BYTE_CNT (ROMUSB_ROM + 0x0014)
-#define NETXEN_ROMUSB_ROM_RDATA (ROMUSB_ROM + 0x0018)
-
-/* Lock IDs for ROM lock */
-#define ROM_LOCK_DRIVER 0x0d417340
-
-/******************************************************************************
-*
-* Definitions specific to M25P flash
-*
-*******************************************************************************
-* Instructions
-*/
-#define M25P_INSTR_WREN 0x06
-#define M25P_INSTR_WRDI 0x04
-#define M25P_INSTR_RDID 0x9f
-#define M25P_INSTR_RDSR 0x05
-#define M25P_INSTR_WRSR 0x01
-#define M25P_INSTR_READ 0x03
-#define M25P_INSTR_FAST_READ 0x0b
-#define M25P_INSTR_PP 0x02
-#define M25P_INSTR_SE 0xd8
-#define M25P_INSTR_BE 0xc7
-#define M25P_INSTR_DP 0xb9
-#define M25P_INSTR_RES 0xab
-
-/* all are 1MB windows */
-
-#define NETXEN_PCI_CRB_WINDOWSIZE 0x00100000
-#define NETXEN_PCI_CRB_WINDOW(A) \
- (NETXEN_PCI_CRBSPACE + (A)*NETXEN_PCI_CRB_WINDOWSIZE)
-
-#define NETXEN_CRB_NIU NETXEN_PCI_CRB_WINDOW(NETXEN_HW_PX_MAP_CRB_NIU)
-#define NETXEN_CRB_SRE NETXEN_PCI_CRB_WINDOW(NETXEN_HW_PX_MAP_CRB_SRE)
-#define NETXEN_CRB_ROMUSB \
- NETXEN_PCI_CRB_WINDOW(NETXEN_HW_PX_MAP_CRB_ROMUSB)
-#define NETXEN_CRB_I2Q NETXEN_PCI_CRB_WINDOW(NETXEN_HW_PX_MAP_CRB_I2Q)
-#define NETXEN_CRB_I2C0 NETXEN_PCI_CRB_WINDOW(NETXEN_HW_PX_MAP_CRB_I2C0)
-#define NETXEN_CRB_SMB NETXEN_PCI_CRB_WINDOW(NETXEN_HW_PX_MAP_CRB_SMB)
-#define NETXEN_CRB_MAX NETXEN_PCI_CRB_WINDOW(64)
-
-#define NETXEN_CRB_PCIX_HOST NETXEN_PCI_CRB_WINDOW(NETXEN_HW_PX_MAP_CRB_PH)
-#define NETXEN_CRB_PCIX_HOST2 NETXEN_PCI_CRB_WINDOW(NETXEN_HW_PX_MAP_CRB_PH2)
-#define NETXEN_CRB_PEG_NET_0 NETXEN_PCI_CRB_WINDOW(NETXEN_HW_PX_MAP_CRB_PGN0)
-#define NETXEN_CRB_PEG_NET_1 NETXEN_PCI_CRB_WINDOW(NETXEN_HW_PX_MAP_CRB_PGN1)
-#define NETXEN_CRB_PEG_NET_2 NETXEN_PCI_CRB_WINDOW(NETXEN_HW_PX_MAP_CRB_PGN2)
-#define NETXEN_CRB_PEG_NET_3 NETXEN_PCI_CRB_WINDOW(NETXEN_HW_PX_MAP_CRB_PGN3)
-#define NETXEN_CRB_PEG_NET_4 NETXEN_PCI_CRB_WINDOW(NETXEN_HW_PX_MAP_CRB_SQS2)
-#define NETXEN_CRB_PEG_NET_D NETXEN_PCI_CRB_WINDOW(NETXEN_HW_PX_MAP_CRB_PGND)
-#define NETXEN_CRB_PEG_NET_I NETXEN_PCI_CRB_WINDOW(NETXEN_HW_PX_MAP_CRB_PGNI)
-#define NETXEN_CRB_DDR_NET NETXEN_PCI_CRB_WINDOW(NETXEN_HW_PX_MAP_CRB_MN)
-#define NETXEN_CRB_QDR_NET NETXEN_PCI_CRB_WINDOW(NETXEN_HW_PX_MAP_CRB_SN)
-
-#define NETXEN_CRB_PCIX_MD NETXEN_PCI_CRB_WINDOW(NETXEN_HW_PX_MAP_CRB_PS)
-#define NETXEN_CRB_PCIE NETXEN_CRB_PCIX_MD
-
-#define ISR_INT_VECTOR (NETXEN_PCIX_PS_REG(PCIX_INT_VECTOR))
-#define ISR_INT_MASK (NETXEN_PCIX_PS_REG(PCIX_INT_MASK))
-#define ISR_INT_MASK_SLOW (NETXEN_PCIX_PS_REG(PCIX_INT_MASK))
-#define ISR_INT_TARGET_STATUS (NETXEN_PCIX_PS_REG(PCIX_TARGET_STATUS))
-#define ISR_INT_TARGET_MASK (NETXEN_PCIX_PS_REG(PCIX_TARGET_MASK))
-#define ISR_INT_TARGET_STATUS_F1 (NETXEN_PCIX_PS_REG(PCIX_TARGET_STATUS_F1))
-#define ISR_INT_TARGET_MASK_F1 (NETXEN_PCIX_PS_REG(PCIX_TARGET_MASK_F1))
-#define ISR_INT_TARGET_STATUS_F2 (NETXEN_PCIX_PS_REG(PCIX_TARGET_STATUS_F2))
-#define ISR_INT_TARGET_MASK_F2 (NETXEN_PCIX_PS_REG(PCIX_TARGET_MASK_F2))
-#define ISR_INT_TARGET_STATUS_F3 (NETXEN_PCIX_PS_REG(PCIX_TARGET_STATUS_F3))
-#define ISR_INT_TARGET_MASK_F3 (NETXEN_PCIX_PS_REG(PCIX_TARGET_MASK_F3))
-#define ISR_INT_TARGET_STATUS_F4 (NETXEN_PCIX_PS_REG(PCIX_TARGET_STATUS_F4))
-#define ISR_INT_TARGET_MASK_F4 (NETXEN_PCIX_PS_REG(PCIX_TARGET_MASK_F4))
-#define ISR_INT_TARGET_STATUS_F5 (NETXEN_PCIX_PS_REG(PCIX_TARGET_STATUS_F5))
-#define ISR_INT_TARGET_MASK_F5 (NETXEN_PCIX_PS_REG(PCIX_TARGET_MASK_F5))
-#define ISR_INT_TARGET_STATUS_F6 (NETXEN_PCIX_PS_REG(PCIX_TARGET_STATUS_F6))
-#define ISR_INT_TARGET_MASK_F6 (NETXEN_PCIX_PS_REG(PCIX_TARGET_MASK_F6))
-#define ISR_INT_TARGET_STATUS_F7 (NETXEN_PCIX_PS_REG(PCIX_TARGET_STATUS_F7))
-#define ISR_INT_TARGET_MASK_F7 (NETXEN_PCIX_PS_REG(PCIX_TARGET_MASK_F7))
-
-#define NETXEN_PCI_MAPSIZE 128
-#define NETXEN_PCI_DDR_NET (0x00000000UL)
-#define NETXEN_PCI_QDR_NET (0x04000000UL)
-#define NETXEN_PCI_DIRECT_CRB (0x04400000UL)
-#define NETXEN_PCI_CAMQM (0x04800000UL)
-#define NETXEN_PCI_CAMQM_MAX (0x04ffffffUL)
-#define NETXEN_PCI_OCM0 (0x05000000UL)
-#define NETXEN_PCI_OCM0_MAX (0x050fffffUL)
-#define NETXEN_PCI_OCM1 (0x05100000UL)
-#define NETXEN_PCI_OCM1_MAX (0x051fffffUL)
-#define NETXEN_PCI_CRBSPACE (0x06000000UL)
-#define NETXEN_PCI_128MB_SIZE (0x08000000UL)
-#define NETXEN_PCI_32MB_SIZE (0x02000000UL)
-#define NETXEN_PCI_2MB_SIZE (0x00200000UL)
-
-#define NETXEN_PCI_MN_2M (0)
-#define NETXEN_PCI_MS_2M (0x80000)
-#define NETXEN_PCI_OCM0_2M (0x000c0000UL)
-#define NETXEN_PCI_CAMQM_2M_BASE (0x000ff800UL)
-#define NETXEN_PCI_CAMQM_2M_END (0x04800800UL)
-
-#define NETXEN_CRB_CAM NETXEN_PCI_CRB_WINDOW(NETXEN_HW_PX_MAP_CRB_CAM)
-
-#define NETXEN_ADDR_DDR_NET (0x0000000000000000ULL)
-#define NETXEN_ADDR_DDR_NET_MAX (0x000000000fffffffULL)
-#define NETXEN_ADDR_OCM0 (0x0000000200000000ULL)
-#define NETXEN_ADDR_OCM0_MAX (0x00000002000fffffULL)
-#define NETXEN_ADDR_OCM1 (0x0000000200400000ULL)
-#define NETXEN_ADDR_OCM1_MAX (0x00000002004fffffULL)
-#define NETXEN_ADDR_QDR_NET (0x0000000300000000ULL)
-#define NETXEN_ADDR_QDR_NET_MAX_P2 (0x00000003003fffffULL)
-#define NETXEN_ADDR_QDR_NET_MAX_P3 (0x0000000303ffffffULL)
-
-/*
- * Register offsets for MN
- */
-#define NETXEN_MIU_CONTROL (0x000)
-#define NETXEN_MIU_MN_CONTROL (NETXEN_CRB_DDR_NET+NETXEN_MIU_CONTROL)
-
- /* 200ms delay in each loop */
-#define NETXEN_NIU_PHY_WAITLEN 200000
- /* 10 seconds before we give up */
-#define NETXEN_NIU_PHY_WAITMAX 50
-#define NETXEN_NIU_MAX_GBE_PORTS 4
-#define NETXEN_NIU_MAX_XG_PORTS 2
-
-#define NETXEN_NIU_MODE (NETXEN_CRB_NIU + 0x00000)
-
-#define NETXEN_NIU_XG_SINGLE_TERM (NETXEN_CRB_NIU + 0x00004)
-#define NETXEN_NIU_XG_DRIVE_HI (NETXEN_CRB_NIU + 0x00008)
-#define NETXEN_NIU_XG_DRIVE_LO (NETXEN_CRB_NIU + 0x0000c)
-#define NETXEN_NIU_XG_DTX (NETXEN_CRB_NIU + 0x00010)
-#define NETXEN_NIU_XG_DEQ (NETXEN_CRB_NIU + 0x00014)
-#define NETXEN_NIU_XG_WORD_ALIGN (NETXEN_CRB_NIU + 0x00018)
-#define NETXEN_NIU_XG_RESET (NETXEN_CRB_NIU + 0x0001c)
-#define NETXEN_NIU_XG_POWER_DOWN (NETXEN_CRB_NIU + 0x00020)
-#define NETXEN_NIU_XG_RESET_PLL (NETXEN_CRB_NIU + 0x00024)
-#define NETXEN_NIU_XG_SERDES_LOOPBACK (NETXEN_CRB_NIU + 0x00028)
-#define NETXEN_NIU_XG_DO_BYTE_ALIGN (NETXEN_CRB_NIU + 0x0002c)
-#define NETXEN_NIU_XG_TX_ENABLE (NETXEN_CRB_NIU + 0x00030)
-#define NETXEN_NIU_XG_RX_ENABLE (NETXEN_CRB_NIU + 0x00034)
-#define NETXEN_NIU_XG_STATUS (NETXEN_CRB_NIU + 0x00038)
-#define NETXEN_NIU_XG_PAUSE_THRESHOLD (NETXEN_CRB_NIU + 0x0003c)
-#define NETXEN_NIU_INT_MASK (NETXEN_CRB_NIU + 0x00040)
-#define NETXEN_NIU_ACTIVE_INT (NETXEN_CRB_NIU + 0x00044)
-#define NETXEN_NIU_MASKABLE_INT (NETXEN_CRB_NIU + 0x00048)
-
-#define NETXEN_NIU_STRAP_VALUE_SAVE_HIGHER (NETXEN_CRB_NIU + 0x0004c)
-
-#define NETXEN_NIU_GB_SERDES_RESET (NETXEN_CRB_NIU + 0x00050)
-#define NETXEN_NIU_GB0_GMII_MODE (NETXEN_CRB_NIU + 0x00054)
-#define NETXEN_NIU_GB0_MII_MODE (NETXEN_CRB_NIU + 0x00058)
-#define NETXEN_NIU_GB1_GMII_MODE (NETXEN_CRB_NIU + 0x0005c)
-#define NETXEN_NIU_GB1_MII_MODE (NETXEN_CRB_NIU + 0x00060)
-#define NETXEN_NIU_GB2_GMII_MODE (NETXEN_CRB_NIU + 0x00064)
-#define NETXEN_NIU_GB2_MII_MODE (NETXEN_CRB_NIU + 0x00068)
-#define NETXEN_NIU_GB3_GMII_MODE (NETXEN_CRB_NIU + 0x0006c)
-#define NETXEN_NIU_GB3_MII_MODE (NETXEN_CRB_NIU + 0x00070)
-#define NETXEN_NIU_REMOTE_LOOPBACK (NETXEN_CRB_NIU + 0x00074)
-#define NETXEN_NIU_GB0_HALF_DUPLEX (NETXEN_CRB_NIU + 0x00078)
-#define NETXEN_NIU_GB1_HALF_DUPLEX (NETXEN_CRB_NIU + 0x0007c)
-#define NETXEN_NIU_RESET_SYS_FIFOS (NETXEN_CRB_NIU + 0x00088)
-#define NETXEN_NIU_GB_CRC_DROP (NETXEN_CRB_NIU + 0x0008c)
-#define NETXEN_NIU_GB_DROP_WRONGADDR (NETXEN_CRB_NIU + 0x00090)
-#define NETXEN_NIU_TEST_MUX_CTL (NETXEN_CRB_NIU + 0x00094)
-#define NETXEN_NIU_XG_PAUSE_CTL (NETXEN_CRB_NIU + 0x00098)
-#define NETXEN_NIU_XG_PAUSE_LEVEL (NETXEN_CRB_NIU + 0x000dc)
-#define NETXEN_NIU_FRAME_COUNT_SELECT (NETXEN_CRB_NIU + 0x000ac)
-#define NETXEN_NIU_FRAME_COUNT (NETXEN_CRB_NIU + 0x000b0)
-#define NETXEN_NIU_XG_SEL (NETXEN_CRB_NIU + 0x00128)
-#define NETXEN_NIU_GB_PAUSE_CTL (NETXEN_CRB_NIU + 0x0030c)
-
-#define NETXEN_NIU_FULL_LEVEL_XG (NETXEN_CRB_NIU + 0x00450)
-
-#define NETXEN_NIU_XG1_RESET (NETXEN_CRB_NIU + 0x0011c)
-#define NETXEN_NIU_XG1_POWER_DOWN (NETXEN_CRB_NIU + 0x00120)
-#define NETXEN_NIU_XG1_RESET_PLL (NETXEN_CRB_NIU + 0x00124)
-
-#define NETXEN_MAC_ADDR_CNTL_REG (NETXEN_CRB_NIU + 0x1000)
-
-#define NETXEN_MULTICAST_ADDR_HI_0 (NETXEN_CRB_NIU + 0x1010)
-#define NETXEN_MULTICAST_ADDR_HI_1 (NETXEN_CRB_NIU + 0x1014)
-#define NETXEN_MULTICAST_ADDR_HI_2 (NETXEN_CRB_NIU + 0x1018)
-#define NETXEN_MULTICAST_ADDR_HI_3 (NETXEN_CRB_NIU + 0x101c)
-
-#define NETXEN_UNICAST_ADDR_BASE (NETXEN_CRB_NIU + 0x1080)
-#define NETXEN_MULTICAST_ADDR_BASE (NETXEN_CRB_NIU + 0x1100)
-
-#define NETXEN_NIU_GB_MAC_CONFIG_0(I) \
- (NETXEN_CRB_NIU + 0x30000 + (I)*0x10000)
-#define NETXEN_NIU_GB_MAC_CONFIG_1(I) \
- (NETXEN_CRB_NIU + 0x30004 + (I)*0x10000)
-#define NETXEN_NIU_GB_MAC_IPG_IFG(I) \
- (NETXEN_CRB_NIU + 0x30008 + (I)*0x10000)
-#define NETXEN_NIU_GB_HALF_DUPLEX_CTRL(I) \
- (NETXEN_CRB_NIU + 0x3000c + (I)*0x10000)
-#define NETXEN_NIU_GB_MAX_FRAME_SIZE(I) \
- (NETXEN_CRB_NIU + 0x30010 + (I)*0x10000)
-#define NETXEN_NIU_GB_TEST_REG(I) \
- (NETXEN_CRB_NIU + 0x3001c + (I)*0x10000)
-#define NETXEN_NIU_GB_MII_MGMT_CONFIG(I) \
- (NETXEN_CRB_NIU + 0x30020 + (I)*0x10000)
-#define NETXEN_NIU_GB_MII_MGMT_COMMAND(I) \
- (NETXEN_CRB_NIU + 0x30024 + (I)*0x10000)
-#define NETXEN_NIU_GB_MII_MGMT_ADDR(I) \
- (NETXEN_CRB_NIU + 0x30028 + (I)*0x10000)
-#define NETXEN_NIU_GB_MII_MGMT_CTRL(I) \
- (NETXEN_CRB_NIU + 0x3002c + (I)*0x10000)
-#define NETXEN_NIU_GB_MII_MGMT_STATUS(I) \
- (NETXEN_CRB_NIU + 0x30030 + (I)*0x10000)
-#define NETXEN_NIU_GB_MII_MGMT_INDICATE(I) \
- (NETXEN_CRB_NIU + 0x30034 + (I)*0x10000)
-#define NETXEN_NIU_GB_INTERFACE_CTRL(I) \
- (NETXEN_CRB_NIU + 0x30038 + (I)*0x10000)
-#define NETXEN_NIU_GB_INTERFACE_STATUS(I) \
- (NETXEN_CRB_NIU + 0x3003c + (I)*0x10000)
-#define NETXEN_NIU_GB_STATION_ADDR_0(I) \
- (NETXEN_CRB_NIU + 0x30040 + (I)*0x10000)
-#define NETXEN_NIU_GB_STATION_ADDR_1(I) \
- (NETXEN_CRB_NIU + 0x30044 + (I)*0x10000)
-
-#define NETXEN_NIU_XGE_CONFIG_0 (NETXEN_CRB_NIU + 0x70000)
-#define NETXEN_NIU_XGE_CONFIG_1 (NETXEN_CRB_NIU + 0x70004)
-#define NETXEN_NIU_XGE_IPG (NETXEN_CRB_NIU + 0x70008)
-#define NETXEN_NIU_XGE_STATION_ADDR_0_HI (NETXEN_CRB_NIU + 0x7000c)
-#define NETXEN_NIU_XGE_STATION_ADDR_0_1 (NETXEN_CRB_NIU + 0x70010)
-#define NETXEN_NIU_XGE_STATION_ADDR_1_LO (NETXEN_CRB_NIU + 0x70014)
-#define NETXEN_NIU_XGE_STATUS (NETXEN_CRB_NIU + 0x70018)
-#define NETXEN_NIU_XGE_MAX_FRAME_SIZE (NETXEN_CRB_NIU + 0x7001c)
-#define NETXEN_NIU_XGE_PAUSE_FRAME_VALUE (NETXEN_CRB_NIU + 0x70020)
-#define NETXEN_NIU_XGE_TX_BYTE_CNT (NETXEN_CRB_NIU + 0x70024)
-#define NETXEN_NIU_XGE_TX_FRAME_CNT (NETXEN_CRB_NIU + 0x70028)
-#define NETXEN_NIU_XGE_RX_BYTE_CNT (NETXEN_CRB_NIU + 0x7002c)
-#define NETXEN_NIU_XGE_RX_FRAME_CNT (NETXEN_CRB_NIU + 0x70030)
-#define NETXEN_NIU_XGE_AGGR_ERROR_CNT (NETXEN_CRB_NIU + 0x70034)
-#define NETXEN_NIU_XGE_MULTICAST_FRAME_CNT (NETXEN_CRB_NIU + 0x70038)
-#define NETXEN_NIU_XGE_UNICAST_FRAME_CNT (NETXEN_CRB_NIU + 0x7003c)
-#define NETXEN_NIU_XGE_CRC_ERROR_CNT (NETXEN_CRB_NIU + 0x70040)
-#define NETXEN_NIU_XGE_OVERSIZE_FRAME_ERR (NETXEN_CRB_NIU + 0x70044)
-#define NETXEN_NIU_XGE_UNDERSIZE_FRAME_ERR (NETXEN_CRB_NIU + 0x70048)
-#define NETXEN_NIU_XGE_LOCAL_ERROR_CNT (NETXEN_CRB_NIU + 0x7004c)
-#define NETXEN_NIU_XGE_REMOTE_ERROR_CNT (NETXEN_CRB_NIU + 0x70050)
-#define NETXEN_NIU_XGE_CONTROL_CHAR_CNT (NETXEN_CRB_NIU + 0x70054)
-#define NETXEN_NIU_XGE_PAUSE_FRAME_CNT (NETXEN_CRB_NIU + 0x70058)
-#define NETXEN_NIU_XG1_CONFIG_0 (NETXEN_CRB_NIU + 0x80000)
-#define NETXEN_NIU_XG1_CONFIG_1 (NETXEN_CRB_NIU + 0x80004)
-#define NETXEN_NIU_XG1_IPG (NETXEN_CRB_NIU + 0x80008)
-#define NETXEN_NIU_XG1_STATION_ADDR_0_HI (NETXEN_CRB_NIU + 0x8000c)
-#define NETXEN_NIU_XG1_STATION_ADDR_0_1 (NETXEN_CRB_NIU + 0x80010)
-#define NETXEN_NIU_XG1_STATION_ADDR_1_LO (NETXEN_CRB_NIU + 0x80014)
-#define NETXEN_NIU_XG1_STATUS (NETXEN_CRB_NIU + 0x80018)
-#define NETXEN_NIU_XG1_MAX_FRAME_SIZE (NETXEN_CRB_NIU + 0x8001c)
-#define NETXEN_NIU_XG1_PAUSE_FRAME_VALUE (NETXEN_CRB_NIU + 0x80020)
-#define NETXEN_NIU_XG1_TX_BYTE_CNT (NETXEN_CRB_NIU + 0x80024)
-#define NETXEN_NIU_XG1_TX_FRAME_CNT (NETXEN_CRB_NIU + 0x80028)
-#define NETXEN_NIU_XG1_RX_BYTE_CNT (NETXEN_CRB_NIU + 0x8002c)
-#define NETXEN_NIU_XG1_RX_FRAME_CNT (NETXEN_CRB_NIU + 0x80030)
-#define NETXEN_NIU_XG1_AGGR_ERROR_CNT (NETXEN_CRB_NIU + 0x80034)
-#define NETXEN_NIU_XG1_MULTICAST_FRAME_CNT (NETXEN_CRB_NIU + 0x80038)
-#define NETXEN_NIU_XG1_UNICAST_FRAME_CNT (NETXEN_CRB_NIU + 0x8003c)
-#define NETXEN_NIU_XG1_CRC_ERROR_CNT (NETXEN_CRB_NIU + 0x80040)
-#define NETXEN_NIU_XG1_OVERSIZE_FRAME_ERR (NETXEN_CRB_NIU + 0x80044)
-#define NETXEN_NIU_XG1_UNDERSIZE_FRAME_ERR (NETXEN_CRB_NIU + 0x80048)
-#define NETXEN_NIU_XG1_LOCAL_ERROR_CNT (NETXEN_CRB_NIU + 0x8004c)
-#define NETXEN_NIU_XG1_REMOTE_ERROR_CNT (NETXEN_CRB_NIU + 0x80050)
-#define NETXEN_NIU_XG1_CONTROL_CHAR_CNT (NETXEN_CRB_NIU + 0x80054)
-#define NETXEN_NIU_XG1_PAUSE_FRAME_CNT (NETXEN_CRB_NIU + 0x80058)
-
-/* P3 802.3ap */
-#define NETXEN_NIU_AP_MAC_CONFIG_0(I) (NETXEN_CRB_NIU+0xa0000+(I)*0x10000)
-#define NETXEN_NIU_AP_MAC_CONFIG_1(I) (NETXEN_CRB_NIU+0xa0004+(I)*0x10000)
-#define NETXEN_NIU_AP_MAC_IPG_IFG(I) (NETXEN_CRB_NIU+0xa0008+(I)*0x10000)
-#define NETXEN_NIU_AP_HALF_DUPLEX_CTRL(I) (NETXEN_CRB_NIU+0xa000c+(I)*0x10000)
-#define NETXEN_NIU_AP_MAX_FRAME_SIZE(I) (NETXEN_CRB_NIU+0xa0010+(I)*0x10000)
-#define NETXEN_NIU_AP_TEST_REG(I) (NETXEN_CRB_NIU+0xa001c+(I)*0x10000)
-#define NETXEN_NIU_AP_MII_MGMT_CONFIG(I) (NETXEN_CRB_NIU+0xa0020+(I)*0x10000)
-#define NETXEN_NIU_AP_MII_MGMT_COMMAND(I) (NETXEN_CRB_NIU+0xa0024+(I)*0x10000)
-#define NETXEN_NIU_AP_MII_MGMT_ADDR(I) (NETXEN_CRB_NIU+0xa0028+(I)*0x10000)
-#define NETXEN_NIU_AP_MII_MGMT_CTRL(I) (NETXEN_CRB_NIU+0xa002c+(I)*0x10000)
-#define NETXEN_NIU_AP_MII_MGMT_STATUS(I) (NETXEN_CRB_NIU+0xa0030+(I)*0x10000)
-#define NETXEN_NIU_AP_MII_MGMT_INDICATE(I) (NETXEN_CRB_NIU+0xa0034+(I)*0x10000)
-#define NETXEN_NIU_AP_INTERFACE_CTRL(I) (NETXEN_CRB_NIU+0xa0038+(I)*0x10000)
-#define NETXEN_NIU_AP_INTERFACE_STATUS(I) (NETXEN_CRB_NIU+0xa003c+(I)*0x10000)
-#define NETXEN_NIU_AP_STATION_ADDR_0(I) (NETXEN_CRB_NIU+0xa0040+(I)*0x10000)
-#define NETXEN_NIU_AP_STATION_ADDR_1(I) (NETXEN_CRB_NIU+0xa0044+(I)*0x10000)
-
-
-#define TEST_AGT_CTRL (0x00)
-
-#define TA_CTL_START 1
-#define TA_CTL_ENABLE 2
-#define TA_CTL_WRITE 4
-#define TA_CTL_BUSY 8
-
-/*
- * Register offsets for MN
- */
-#define MIU_TEST_AGT_BASE (0x90)
-
-#define MIU_TEST_AGT_ADDR_LO (0x04)
-#define MIU_TEST_AGT_ADDR_HI (0x08)
-#define MIU_TEST_AGT_WRDATA_LO (0x10)
-#define MIU_TEST_AGT_WRDATA_HI (0x14)
-#define MIU_TEST_AGT_RDDATA_LO (0x18)
-#define MIU_TEST_AGT_RDDATA_HI (0x1c)
-
-#define MIU_TEST_AGT_ADDR_MASK 0xfffffff8
-#define MIU_TEST_AGT_UPPER_ADDR(off) (0)
-
-/*
- * Register offsets for MS
- */
-#define SIU_TEST_AGT_BASE (0x60)
-
-#define SIU_TEST_AGT_ADDR_LO (0x04)
-#define SIU_TEST_AGT_ADDR_HI (0x18)
-#define SIU_TEST_AGT_WRDATA_LO (0x08)
-#define SIU_TEST_AGT_WRDATA_HI (0x0c)
-#define SIU_TEST_AGT_WRDATA(i) (0x08+(4*(i)))
-#define SIU_TEST_AGT_RDDATA_LO (0x10)
-#define SIU_TEST_AGT_RDDATA_HI (0x14)
-#define SIU_TEST_AGT_RDDATA(i) (0x10+(4*(i)))
-
-#define SIU_TEST_AGT_ADDR_MASK 0x3ffff8
-#define SIU_TEST_AGT_UPPER_ADDR(off) ((off)>>22)
-
-/* XG Link status */
-#define XG_LINK_UP 0x10
-#define XG_LINK_DOWN 0x20
-
-#define XG_LINK_UP_P3 0x01
-#define XG_LINK_DOWN_P3 0x02
-#define XG_LINK_STATE_P3_MASK 0xf
-#define XG_LINK_STATE_P3(pcifn,val) \
- (((val) >> ((pcifn) * 4)) & XG_LINK_STATE_P3_MASK)
-
-#define P3_LINK_SPEED_MHZ 100
-#define P3_LINK_SPEED_MASK 0xff
-#define P3_LINK_SPEED_REG(pcifn) \
- (CRB_PF_LINK_SPEED_1 + (((pcifn) / 4) * 4))
-#define P3_LINK_SPEED_VAL(pcifn, reg) \
- (((reg) >> (8 * ((pcifn) & 0x3))) & P3_LINK_SPEED_MASK)
-
-#define NETXEN_CAM_RAM_BASE (NETXEN_CRB_CAM + 0x02000)
-#define NETXEN_CAM_RAM(reg) (NETXEN_CAM_RAM_BASE + (reg))
-#define NETXEN_FW_VERSION_MAJOR (NETXEN_CAM_RAM(0x150))
-#define NETXEN_FW_VERSION_MINOR (NETXEN_CAM_RAM(0x154))
-#define NETXEN_FW_VERSION_SUB (NETXEN_CAM_RAM(0x158))
-#define NETXEN_ROM_LOCK_ID (NETXEN_CAM_RAM(0x100))
-#define NETXEN_PHY_LOCK_ID (NETXEN_CAM_RAM(0x120))
-#define NETXEN_CRB_WIN_LOCK_ID (NETXEN_CAM_RAM(0x124))
-
-#define NIC_CRB_BASE (NETXEN_CAM_RAM(0x200))
-#define NIC_CRB_BASE_2 (NETXEN_CAM_RAM(0x700))
-#define NETXEN_NIC_REG(X) (NIC_CRB_BASE+(X))
-#define NETXEN_NIC_REG_2(X) (NIC_CRB_BASE_2+(X))
-
-#define NX_CDRP_CRB_OFFSET (NETXEN_NIC_REG(0x18))
-#define NX_ARG1_CRB_OFFSET (NETXEN_NIC_REG(0x1c))
-#define NX_ARG2_CRB_OFFSET (NETXEN_NIC_REG(0x20))
-#define NX_ARG3_CRB_OFFSET (NETXEN_NIC_REG(0x24))
-#define NX_SIGN_CRB_OFFSET (NETXEN_NIC_REG(0x28))
-
-#define CRB_HOST_DUMMY_BUF_ADDR_HI (NETXEN_NIC_REG(0x3c))
-#define CRB_HOST_DUMMY_BUF_ADDR_LO (NETXEN_NIC_REG(0x40))
-
-#define CRB_CMDPEG_STATE (NETXEN_NIC_REG(0x50))
-#define CRB_RCVPEG_STATE (NETXEN_NIC_REG(0x13c))
-
-#define CRB_XG_STATE (NETXEN_NIC_REG(0x94))
-#define CRB_XG_STATE_P3 (NETXEN_NIC_REG(0x98))
-#define CRB_PF_LINK_SPEED_1 (NETXEN_NIC_REG(0xe8))
-#define CRB_PF_LINK_SPEED_2 (NETXEN_NIC_REG(0xec))
-
-#define CRB_MPORT_MODE (NETXEN_NIC_REG(0xc4))
-#define CRB_DMA_SHIFT (NETXEN_NIC_REG(0xcc))
-#define CRB_INT_VECTOR (NETXEN_NIC_REG(0xd4))
-
-#define CRB_CMD_PRODUCER_OFFSET (NETXEN_NIC_REG(0x08))
-#define CRB_CMD_CONSUMER_OFFSET (NETXEN_NIC_REG(0x0c))
-#define CRB_CMD_PRODUCER_OFFSET_1 (NETXEN_NIC_REG(0x1ac))
-#define CRB_CMD_CONSUMER_OFFSET_1 (NETXEN_NIC_REG(0x1b0))
-#define CRB_CMD_PRODUCER_OFFSET_2 (NETXEN_NIC_REG(0x1b8))
-#define CRB_CMD_CONSUMER_OFFSET_2 (NETXEN_NIC_REG(0x1bc))
-#define CRB_CMD_PRODUCER_OFFSET_3 (NETXEN_NIC_REG(0x1d0))
-#define CRB_CMD_CONSUMER_OFFSET_3 (NETXEN_NIC_REG(0x1d4))
-#define CRB_TEMP_STATE (NETXEN_NIC_REG(0x1b4))
-
-#define CRB_V2P_0 (NETXEN_NIC_REG(0x290))
-#define CRB_V2P(port) (CRB_V2P_0+((port)*4))
-#define CRB_DRIVER_VERSION (NETXEN_NIC_REG(0x2a0))
-
-#define CRB_SW_INT_MASK_0 (NETXEN_NIC_REG(0x1d8))
-#define CRB_SW_INT_MASK_1 (NETXEN_NIC_REG(0x1e0))
-#define CRB_SW_INT_MASK_2 (NETXEN_NIC_REG(0x1e4))
-#define CRB_SW_INT_MASK_3 (NETXEN_NIC_REG(0x1e8))
-
-#define CRB_FW_CAPABILITIES_1 (NETXEN_CAM_RAM(0x128))
-#define CRB_MAC_BLOCK_START (NETXEN_CAM_RAM(0x1c0))
-
-/*
- * capabilities register, can be used to selectively enable/disable features
- * for backward compatibility
- */
-#define CRB_NIC_CAPABILITIES_HOST NETXEN_NIC_REG(0x1a8)
-#define CRB_NIC_MSI_MODE_HOST NETXEN_NIC_REG(0x270)
-
-#define INTR_SCHEME_PERPORT 0x1
-#define MSI_MODE_MULTIFUNC 0x1
-
-/* used for ethtool tests */
-#define CRB_SCRATCHPAD_TEST NETXEN_NIC_REG(0x280)
-
-/*
- * CrbPortPhanCntrHi/Lo is used to pass the address of HostPhantomIndex address
- * which can be read by the Phantom host to get producer/consumer indexes from
- * Phantom/Casper. If it is not HOST_SHARED_MEMORY, then the following
- * registers will be used for the addresses of the ring's shared memory
- * on the Phantom.
- */
-
-#define nx_get_temp_val(x) ((x) >> 16)
-#define nx_get_temp_state(x) ((x) & 0xffff)
-#define nx_encode_temp(val, state) (((val) << 16) | (state))
-
-/*
- * Temperature control.
- */
-enum {
- NX_TEMP_NORMAL = 0x1, /* Normal operating range */
- NX_TEMP_WARN, /* Sound alert, temperature getting high */
- NX_TEMP_PANIC /* Fatal error, hardware has shut down. */
-};
-
-/* Lock IDs for PHY lock */
-#define PHY_LOCK_DRIVER 0x44524956
-
-/* Used for PS PCI Memory access */
-#define PCIX_PS_OP_ADDR_LO (0x10000)
-/* via CRB (PS side only) */
-#define PCIX_PS_OP_ADDR_HI (0x10004)
-
-#define PCIX_INT_VECTOR (0x10100)
-#define PCIX_INT_MASK (0x10104)
-
-#define PCIX_CRB_WINDOW (0x10210)
-#define PCIX_CRB_WINDOW_F0 (0x10210)
-#define PCIX_CRB_WINDOW_F1 (0x10230)
-#define PCIX_CRB_WINDOW_F2 (0x10250)
-#define PCIX_CRB_WINDOW_F3 (0x10270)
-#define PCIX_CRB_WINDOW_F4 (0x102ac)
-#define PCIX_CRB_WINDOW_F5 (0x102bc)
-#define PCIX_CRB_WINDOW_F6 (0x102cc)
-#define PCIX_CRB_WINDOW_F7 (0x102dc)
-#define PCIE_CRB_WINDOW_REG(func) (((func) < 4) ? \
- (PCIX_CRB_WINDOW_F0 + (0x20 * (func))) :\
- (PCIX_CRB_WINDOW_F4 + (0x10 * ((func)-4))))
-
-#define PCIX_MN_WINDOW (0x10200)
-#define PCIX_MN_WINDOW_F0 (0x10200)
-#define PCIX_MN_WINDOW_F1 (0x10220)
-#define PCIX_MN_WINDOW_F2 (0x10240)
-#define PCIX_MN_WINDOW_F3 (0x10260)
-#define PCIX_MN_WINDOW_F4 (0x102a0)
-#define PCIX_MN_WINDOW_F5 (0x102b0)
-#define PCIX_MN_WINDOW_F6 (0x102c0)
-#define PCIX_MN_WINDOW_F7 (0x102d0)
-#define PCIE_MN_WINDOW_REG(func) (((func) < 4) ? \
- (PCIX_MN_WINDOW_F0 + (0x20 * (func))) :\
- (PCIX_MN_WINDOW_F4 + (0x10 * ((func)-4))))
-
-#define PCIX_SN_WINDOW (0x10208)
-#define PCIX_SN_WINDOW_F0 (0x10208)
-#define PCIX_SN_WINDOW_F1 (0x10228)
-#define PCIX_SN_WINDOW_F2 (0x10248)
-#define PCIX_SN_WINDOW_F3 (0x10268)
-#define PCIX_SN_WINDOW_F4 (0x102a8)
-#define PCIX_SN_WINDOW_F5 (0x102b8)
-#define PCIX_SN_WINDOW_F6 (0x102c8)
-#define PCIX_SN_WINDOW_F7 (0x102d8)
-#define PCIE_SN_WINDOW_REG(func) (((func) < 4) ? \
- (PCIX_SN_WINDOW_F0 + (0x20 * (func))) :\
- (PCIX_SN_WINDOW_F4 + (0x10 * ((func)-4))))
-
-#define PCIX_OCM_WINDOW (0x10800)
-#define PCIX_OCM_WINDOW_REG(func) (PCIX_OCM_WINDOW + 0x20 * (func))
-
-#define PCIX_TARGET_STATUS (0x10118)
-#define PCIX_TARGET_STATUS_F1 (0x10160)
-#define PCIX_TARGET_STATUS_F2 (0x10164)
-#define PCIX_TARGET_STATUS_F3 (0x10168)
-#define PCIX_TARGET_STATUS_F4 (0x10360)
-#define PCIX_TARGET_STATUS_F5 (0x10364)
-#define PCIX_TARGET_STATUS_F6 (0x10368)
-#define PCIX_TARGET_STATUS_F7 (0x1036c)
-
-#define PCIX_TARGET_MASK (0x10128)
-#define PCIX_TARGET_MASK_F1 (0x10170)
-#define PCIX_TARGET_MASK_F2 (0x10174)
-#define PCIX_TARGET_MASK_F3 (0x10178)
-#define PCIX_TARGET_MASK_F4 (0x10370)
-#define PCIX_TARGET_MASK_F5 (0x10374)
-#define PCIX_TARGET_MASK_F6 (0x10378)
-#define PCIX_TARGET_MASK_F7 (0x1037c)
-
-#define PCIX_MSI_F0 (0x13000)
-#define PCIX_MSI_F1 (0x13004)
-#define PCIX_MSI_F2 (0x13008)
-#define PCIX_MSI_F3 (0x1300c)
-#define PCIX_MSI_F4 (0x13010)
-#define PCIX_MSI_F5 (0x13014)
-#define PCIX_MSI_F6 (0x13018)
-#define PCIX_MSI_F7 (0x1301c)
-#define PCIX_MSI_F(i) (0x13000+((i)*4))
-
-#define PCIX_PS_MEM_SPACE (0x90000)
-
-#define NETXEN_PCIX_PH_REG(reg) (NETXEN_CRB_PCIE + (reg))
-#define NETXEN_PCIX_PS_REG(reg) (NETXEN_CRB_PCIX_MD + (reg))
-
-#define NETXEN_PCIE_REG(reg) (NETXEN_CRB_PCIE + (reg))
-
-#define PCIE_MAX_DMA_XFER_SIZE (0x1404c)
-
-#define PCIE_DCR 0x00d8
-
-#define PCIE_SEM0_LOCK (0x1c000)
-#define PCIE_SEM0_UNLOCK (0x1c004)
-#define PCIE_SEM1_LOCK (0x1c008)
-#define PCIE_SEM1_UNLOCK (0x1c00c)
-#define PCIE_SEM2_LOCK (0x1c010) /* Flash lock */
-#define PCIE_SEM2_UNLOCK (0x1c014) /* Flash unlock */
-#define PCIE_SEM3_LOCK (0x1c018) /* Phy lock */
-#define PCIE_SEM3_UNLOCK (0x1c01c) /* Phy unlock */
-#define PCIE_SEM4_LOCK (0x1c020)
-#define PCIE_SEM4_UNLOCK (0x1c024)
-#define PCIE_SEM5_LOCK (0x1c028) /* API lock */
-#define PCIE_SEM5_UNLOCK (0x1c02c) /* API unlock */
-#define PCIE_SEM6_LOCK (0x1c030) /* sw lock */
-#define PCIE_SEM6_UNLOCK (0x1c034) /* sw unlock */
-#define PCIE_SEM7_LOCK (0x1c038) /* crb win lock */
-#define PCIE_SEM7_UNLOCK (0x1c03c) /* crbwin unlock*/
-#define PCIE_SEM_LOCK(N) (PCIE_SEM0_LOCK + 8*(N))
-#define PCIE_SEM_UNLOCK(N) (PCIE_SEM0_UNLOCK + 8*(N))
-
-#define PCIE_SETUP_FUNCTION (0x12040)
-#define PCIE_SETUP_FUNCTION2 (0x12048)
-#define PCIE_MISCCFG_RC (0x1206c)
-#define PCIE_TGT_SPLIT_CHICKEN (0x12080)
-#define PCIE_CHICKEN3 (0x120c8)
-
-#define ISR_INT_STATE_REG (NETXEN_PCIX_PS_REG(PCIE_MISCCFG_RC))
-#define PCIE_MAX_MASTER_SPLIT (0x14048)
-
-#define NETXEN_PORT_MODE_NONE 0
-#define NETXEN_PORT_MODE_XG 1
-#define NETXEN_PORT_MODE_GB 2
-#define NETXEN_PORT_MODE_802_3_AP 3
-#define NETXEN_PORT_MODE_AUTO_NEG 4
-#define NETXEN_PORT_MODE_AUTO_NEG_1G 5
-#define NETXEN_PORT_MODE_AUTO_NEG_XG 6
-#define NETXEN_PORT_MODE_ADDR (NETXEN_CAM_RAM(0x24))
-#define NETXEN_WOL_PORT_MODE (NETXEN_CAM_RAM(0x198))
-
-#define NETXEN_WOL_CONFIG_NV (NETXEN_CAM_RAM(0x184))
-#define NETXEN_WOL_CONFIG (NETXEN_CAM_RAM(0x188))
-
-#define NX_PEG_TUNE_MN_PRESENT 0x1
-#define NX_PEG_TUNE_CAPABILITY (NETXEN_CAM_RAM(0x02c))
-
-#define NETXEN_DMA_WATCHDOG_CTRL (NETXEN_CAM_RAM(0x14))
-#define NETXEN_PEG_ALIVE_COUNTER (NETXEN_CAM_RAM(0xb0))
-#define NETXEN_PEG_HALT_STATUS1 (NETXEN_CAM_RAM(0xa8))
-#define NETXEN_PEG_HALT_STATUS2 (NETXEN_CAM_RAM(0xac))
-#define NX_CRB_DEV_REF_COUNT (NETXEN_CAM_RAM(0x138))
-#define NX_CRB_DEV_STATE (NETXEN_CAM_RAM(0x140))
-
-/* Device State */
-#define NX_DEV_COLD 1
-#define NX_DEV_INITALIZING 2
-#define NX_DEV_READY 3
-#define NX_DEV_NEED_RESET 4
-#define NX_DEV_NEED_QUISCENT 5
-#define NX_DEV_NEED_AER 6
-#define NX_DEV_FAILED 7
-
-#define NX_RCODE_DRIVER_INFO 0x20000000
-#define NX_RCODE_DRIVER_CAN_RELOAD 0x40000000
-#define NX_RCODE_FATAL_ERROR 0x80000000
-#define NX_FWERROR_PEGNUM(code) ((code) & 0xff)
-#define NX_FWERROR_CODE(code) ((code >> 8) & 0xfffff)
-
-#define FW_POLL_DELAY (2 * HZ)
-#define FW_FAIL_THRESH 3
-#define FW_POLL_THRESH 10
-
-#define ISR_MSI_INT_TRIGGER(FUNC) (NETXEN_PCIX_PS_REG(PCIX_MSI_F(FUNC)))
-#define ISR_LEGACY_INT_TRIGGERED(VAL) (((VAL) & 0x300) == 0x200)
-
-/*
- * PCI Interrupt Vector Values.
- */
-#define PCIX_INT_VECTOR_BIT_F0 0x0080
-#define PCIX_INT_VECTOR_BIT_F1 0x0100
-#define PCIX_INT_VECTOR_BIT_F2 0x0200
-#define PCIX_INT_VECTOR_BIT_F3 0x0400
-#define PCIX_INT_VECTOR_BIT_F4 0x0800
-#define PCIX_INT_VECTOR_BIT_F5 0x1000
-#define PCIX_INT_VECTOR_BIT_F6 0x2000
-#define PCIX_INT_VECTOR_BIT_F7 0x4000
-
-struct netxen_legacy_intr_set {
- uint32_t int_vec_bit;
- uint32_t tgt_status_reg;
- uint32_t tgt_mask_reg;
- uint32_t pci_int_reg;
-};
-
-#define NX_LEGACY_INTR_CONFIG \
-{ \
- { \
- .int_vec_bit = PCIX_INT_VECTOR_BIT_F0, \
- .tgt_status_reg = ISR_INT_TARGET_STATUS, \
- .tgt_mask_reg = ISR_INT_TARGET_MASK, \
- .pci_int_reg = ISR_MSI_INT_TRIGGER(0) }, \
- \
- { \
- .int_vec_bit = PCIX_INT_VECTOR_BIT_F1, \
- .tgt_status_reg = ISR_INT_TARGET_STATUS_F1, \
- .tgt_mask_reg = ISR_INT_TARGET_MASK_F1, \
- .pci_int_reg = ISR_MSI_INT_TRIGGER(1) }, \
- \
- { \
- .int_vec_bit = PCIX_INT_VECTOR_BIT_F2, \
- .tgt_status_reg = ISR_INT_TARGET_STATUS_F2, \
- .tgt_mask_reg = ISR_INT_TARGET_MASK_F2, \
- .pci_int_reg = ISR_MSI_INT_TRIGGER(2) }, \
- \
- { \
- .int_vec_bit = PCIX_INT_VECTOR_BIT_F3, \
- .tgt_status_reg = ISR_INT_TARGET_STATUS_F3, \
- .tgt_mask_reg = ISR_INT_TARGET_MASK_F3, \
- .pci_int_reg = ISR_MSI_INT_TRIGGER(3) }, \
- \
- { \
- .int_vec_bit = PCIX_INT_VECTOR_BIT_F4, \
- .tgt_status_reg = ISR_INT_TARGET_STATUS_F4, \
- .tgt_mask_reg = ISR_INT_TARGET_MASK_F4, \
- .pci_int_reg = ISR_MSI_INT_TRIGGER(4) }, \
- \
- { \
- .int_vec_bit = PCIX_INT_VECTOR_BIT_F5, \
- .tgt_status_reg = ISR_INT_TARGET_STATUS_F5, \
- .tgt_mask_reg = ISR_INT_TARGET_MASK_F5, \
- .pci_int_reg = ISR_MSI_INT_TRIGGER(5) }, \
- \
- { \
- .int_vec_bit = PCIX_INT_VECTOR_BIT_F6, \
- .tgt_status_reg = ISR_INT_TARGET_STATUS_F6, \
- .tgt_mask_reg = ISR_INT_TARGET_MASK_F6, \
- .pci_int_reg = ISR_MSI_INT_TRIGGER(6) }, \
- \
- { \
- .int_vec_bit = PCIX_INT_VECTOR_BIT_F7, \
- .tgt_status_reg = ISR_INT_TARGET_STATUS_F7, \
- .tgt_mask_reg = ISR_INT_TARGET_MASK_F7, \
- .pci_int_reg = ISR_MSI_INT_TRIGGER(7) }, \
-}
-
-#endif /* __NETXEN_NIC_HDR_H_ */
diff --git a/drivers/net/netxen/netxen_nic_hw.c b/drivers/net/netxen/netxen_nic_hw.c
deleted file mode 100644
index 3f89e57cae50..000000000000
--- a/drivers/net/netxen/netxen_nic_hw.c
+++ /dev/null
@@ -1,1976 +0,0 @@
-/*
- * Copyright (C) 2003 - 2009 NetXen, Inc.
- * Copyright (C) 2009 - QLogic Corporation.
- * All rights reserved.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston,
- * MA 02111-1307, USA.
- *
- * The full GNU General Public License is included in this distribution
- * in the file called "COPYING".
- *
- */
-
-#include <linux/slab.h>
-#include "netxen_nic.h"
-#include "netxen_nic_hw.h"
-
-#include <net/ip.h>
-
-#define MASK(n) ((1ULL<<(n))-1)
-#define MN_WIN(addr) (((addr & 0x1fc0000) >> 1) | ((addr >> 25) & 0x3ff))
-#define OCM_WIN(addr) (((addr & 0x1ff0000) >> 1) | ((addr >> 25) & 0x3ff))
-#define MS_WIN(addr) (addr & 0x0ffc0000)
-
-#define GET_MEM_OFFS_2M(addr) (addr & MASK(18))
-
-#define CRB_BLK(off) ((off >> 20) & 0x3f)
-#define CRB_SUBBLK(off) ((off >> 16) & 0xf)
-#define CRB_WINDOW_2M (0x130060)
-#define CRB_HI(off) ((crb_hub_agt[CRB_BLK(off)] << 20) | ((off) & 0xf0000))
-#define CRB_INDIRECT_2M (0x1e0000UL)
-
-static void netxen_nic_io_write_128M(struct netxen_adapter *adapter,
- void __iomem *addr, u32 data);
-static u32 netxen_nic_io_read_128M(struct netxen_adapter *adapter,
- void __iomem *addr);
-
-#ifndef readq
-static inline u64 readq(void __iomem *addr)
-{
- return readl(addr) | (((u64) readl(addr + 4)) << 32LL);
-}
-#endif
-
-#ifndef writeq
-static inline void writeq(u64 val, void __iomem *addr)
-{
- writel(((u32) (val)), (addr));
- writel(((u32) (val >> 32)), (addr + 4));
-}
-#endif
-
-#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 void __iomem *pci_base_offset(struct netxen_adapter *adapter,
- unsigned long off)
-{
- if (ADDR_IN_RANGE(off, FIRST_PAGE_GROUP_START, FIRST_PAGE_GROUP_END))
- return PCI_OFFSET_FIRST_RANGE(adapter, off);
-
- if (ADDR_IN_RANGE(off, SECOND_PAGE_GROUP_START, SECOND_PAGE_GROUP_END))
- return PCI_OFFSET_SECOND_RANGE(adapter, off);
-
- if (ADDR_IN_RANGE(off, THIRD_PAGE_GROUP_START, THIRD_PAGE_GROUP_END))
- return PCI_OFFSET_THIRD_RANGE(adapter, off);
-
- return NULL;
-}
-
-static crb_128M_2M_block_map_t
-crb_128M_2M_map[64] __cacheline_aligned_in_smp = {
- {{{0, 0, 0, 0} } }, /* 0: PCI */
- {{{1, 0x0100000, 0x0102000, 0x120000}, /* 1: PCIE */
- {1, 0x0110000, 0x0120000, 0x130000},
- {1, 0x0120000, 0x0122000, 0x124000},
- {1, 0x0130000, 0x0132000, 0x126000},
- {1, 0x0140000, 0x0142000, 0x128000},
- {1, 0x0150000, 0x0152000, 0x12a000},
- {1, 0x0160000, 0x0170000, 0x110000},
- {1, 0x0170000, 0x0172000, 0x12e000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {1, 0x01e0000, 0x01e0800, 0x122000},
- {0, 0x0000000, 0x0000000, 0x000000} } },
- {{{1, 0x0200000, 0x0210000, 0x180000} } },/* 2: MN */
- {{{0, 0, 0, 0} } }, /* 3: */
- {{{1, 0x0400000, 0x0401000, 0x169000} } },/* 4: P2NR1 */
- {{{1, 0x0500000, 0x0510000, 0x140000} } },/* 5: SRE */
- {{{1, 0x0600000, 0x0610000, 0x1c0000} } },/* 6: NIU */
- {{{1, 0x0700000, 0x0704000, 0x1b8000} } },/* 7: QM */
- {{{1, 0x0800000, 0x0802000, 0x170000}, /* 8: SQM0 */
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {1, 0x08f0000, 0x08f2000, 0x172000} } },
- {{{1, 0x0900000, 0x0902000, 0x174000}, /* 9: SQM1*/
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {1, 0x09f0000, 0x09f2000, 0x176000} } },
- {{{0, 0x0a00000, 0x0a02000, 0x178000}, /* 10: SQM2*/
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {1, 0x0af0000, 0x0af2000, 0x17a000} } },
- {{{0, 0x0b00000, 0x0b02000, 0x17c000}, /* 11: SQM3*/
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {1, 0x0bf0000, 0x0bf2000, 0x17e000} } },
- {{{1, 0x0c00000, 0x0c04000, 0x1d4000} } },/* 12: I2Q */
- {{{1, 0x0d00000, 0x0d04000, 0x1a4000} } },/* 13: TMR */
- {{{1, 0x0e00000, 0x0e04000, 0x1a0000} } },/* 14: ROMUSB */
- {{{1, 0x0f00000, 0x0f01000, 0x164000} } },/* 15: PEG4 */
- {{{0, 0x1000000, 0x1004000, 0x1a8000} } },/* 16: XDMA */
- {{{1, 0x1100000, 0x1101000, 0x160000} } },/* 17: PEG0 */
- {{{1, 0x1200000, 0x1201000, 0x161000} } },/* 18: PEG1 */
- {{{1, 0x1300000, 0x1301000, 0x162000} } },/* 19: PEG2 */
- {{{1, 0x1400000, 0x1401000, 0x163000} } },/* 20: PEG3 */
- {{{1, 0x1500000, 0x1501000, 0x165000} } },/* 21: P2ND */
- {{{1, 0x1600000, 0x1601000, 0x166000} } },/* 22: P2NI */
- {{{0, 0, 0, 0} } }, /* 23: */
- {{{0, 0, 0, 0} } }, /* 24: */
- {{{0, 0, 0, 0} } }, /* 25: */
- {{{0, 0, 0, 0} } }, /* 26: */
- {{{0, 0, 0, 0} } }, /* 27: */
- {{{0, 0, 0, 0} } }, /* 28: */
- {{{1, 0x1d00000, 0x1d10000, 0x190000} } },/* 29: MS */
- {{{1, 0x1e00000, 0x1e01000, 0x16a000} } },/* 30: P2NR2 */
- {{{1, 0x1f00000, 0x1f10000, 0x150000} } },/* 31: EPG */
- {{{0} } }, /* 32: PCI */
- {{{1, 0x2100000, 0x2102000, 0x120000}, /* 33: PCIE */
- {1, 0x2110000, 0x2120000, 0x130000},
- {1, 0x2120000, 0x2122000, 0x124000},
- {1, 0x2130000, 0x2132000, 0x126000},
- {1, 0x2140000, 0x2142000, 0x128000},
- {1, 0x2150000, 0x2152000, 0x12a000},
- {1, 0x2160000, 0x2170000, 0x110000},
- {1, 0x2170000, 0x2172000, 0x12e000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000},
- {0, 0x0000000, 0x0000000, 0x000000} } },
- {{{1, 0x2200000, 0x2204000, 0x1b0000} } },/* 34: CAM */
- {{{0} } }, /* 35: */
- {{{0} } }, /* 36: */
- {{{0} } }, /* 37: */
- {{{0} } }, /* 38: */
- {{{0} } }, /* 39: */
- {{{1, 0x2800000, 0x2804000, 0x1a4000} } },/* 40: TMR */
- {{{1, 0x2900000, 0x2901000, 0x16b000} } },/* 41: P2NR3 */
- {{{1, 0x2a00000, 0x2a00400, 0x1ac400} } },/* 42: RPMX1 */
- {{{1, 0x2b00000, 0x2b00400, 0x1ac800} } },/* 43: RPMX2 */
- {{{1, 0x2c00000, 0x2c00400, 0x1acc00} } },/* 44: RPMX3 */
- {{{1, 0x2d00000, 0x2d00400, 0x1ad000} } },/* 45: RPMX4 */
- {{{1, 0x2e00000, 0x2e00400, 0x1ad400} } },/* 46: RPMX5 */
- {{{1, 0x2f00000, 0x2f00400, 0x1ad800} } },/* 47: RPMX6 */
- {{{1, 0x3000000, 0x3000400, 0x1adc00} } },/* 48: RPMX7 */
- {{{0, 0x3100000, 0x3104000, 0x1a8000} } },/* 49: XDMA */
- {{{1, 0x3200000, 0x3204000, 0x1d4000} } },/* 50: I2Q */
- {{{1, 0x3300000, 0x3304000, 0x1a0000} } },/* 51: ROMUSB */
- {{{0} } }, /* 52: */
- {{{1, 0x3500000, 0x3500400, 0x1ac000} } },/* 53: RPMX0 */
- {{{1, 0x3600000, 0x3600400, 0x1ae000} } },/* 54: RPMX8 */
- {{{1, 0x3700000, 0x3700400, 0x1ae400} } },/* 55: RPMX9 */
- {{{1, 0x3800000, 0x3804000, 0x1d0000} } },/* 56: OCM0 */
- {{{1, 0x3900000, 0x3904000, 0x1b4000} } },/* 57: CRYPTO */
- {{{1, 0x3a00000, 0x3a04000, 0x1d8000} } },/* 58: SMB */
- {{{0} } }, /* 59: I2C0 */
- {{{0} } }, /* 60: I2C1 */
- {{{1, 0x3d00000, 0x3d04000, 0x1d8000} } },/* 61: LPC */
- {{{1, 0x3e00000, 0x3e01000, 0x167000} } },/* 62: P2NC */
- {{{1, 0x3f00000, 0x3f01000, 0x168000} } } /* 63: P2NR0 */
-};
-
-/*
- * top 12 bits of crb internal address (hub, agent)
- */
-static unsigned crb_hub_agt[64] =
-{
- 0,
- NETXEN_HW_CRB_HUB_AGT_ADR_PS,
- NETXEN_HW_CRB_HUB_AGT_ADR_MN,
- NETXEN_HW_CRB_HUB_AGT_ADR_MS,
- 0,
- NETXEN_HW_CRB_HUB_AGT_ADR_SRE,
- NETXEN_HW_CRB_HUB_AGT_ADR_NIU,
- NETXEN_HW_CRB_HUB_AGT_ADR_QMN,
- NETXEN_HW_CRB_HUB_AGT_ADR_SQN0,
- NETXEN_HW_CRB_HUB_AGT_ADR_SQN1,
- NETXEN_HW_CRB_HUB_AGT_ADR_SQN2,
- NETXEN_HW_CRB_HUB_AGT_ADR_SQN3,
- NETXEN_HW_CRB_HUB_AGT_ADR_I2Q,
- NETXEN_HW_CRB_HUB_AGT_ADR_TIMR,
- NETXEN_HW_CRB_HUB_AGT_ADR_ROMUSB,
- NETXEN_HW_CRB_HUB_AGT_ADR_PGN4,
- NETXEN_HW_CRB_HUB_AGT_ADR_XDMA,
- NETXEN_HW_CRB_HUB_AGT_ADR_PGN0,
- NETXEN_HW_CRB_HUB_AGT_ADR_PGN1,
- NETXEN_HW_CRB_HUB_AGT_ADR_PGN2,
- NETXEN_HW_CRB_HUB_AGT_ADR_PGN3,
- NETXEN_HW_CRB_HUB_AGT_ADR_PGND,
- NETXEN_HW_CRB_HUB_AGT_ADR_PGNI,
- NETXEN_HW_CRB_HUB_AGT_ADR_PGS0,
- NETXEN_HW_CRB_HUB_AGT_ADR_PGS1,
- NETXEN_HW_CRB_HUB_AGT_ADR_PGS2,
- NETXEN_HW_CRB_HUB_AGT_ADR_PGS3,
- 0,
- NETXEN_HW_CRB_HUB_AGT_ADR_PGSI,
- NETXEN_HW_CRB_HUB_AGT_ADR_SN,
- 0,
- NETXEN_HW_CRB_HUB_AGT_ADR_EG,
- 0,
- NETXEN_HW_CRB_HUB_AGT_ADR_PS,
- NETXEN_HW_CRB_HUB_AGT_ADR_CAM,
- 0,
- 0,
- 0,
- 0,
- 0,
- NETXEN_HW_CRB_HUB_AGT_ADR_TIMR,
- 0,
- NETXEN_HW_CRB_HUB_AGT_ADR_RPMX1,
- NETXEN_HW_CRB_HUB_AGT_ADR_RPMX2,
- NETXEN_HW_CRB_HUB_AGT_ADR_RPMX3,
- NETXEN_HW_CRB_HUB_AGT_ADR_RPMX4,
- NETXEN_HW_CRB_HUB_AGT_ADR_RPMX5,
- NETXEN_HW_CRB_HUB_AGT_ADR_RPMX6,
- NETXEN_HW_CRB_HUB_AGT_ADR_RPMX7,
- NETXEN_HW_CRB_HUB_AGT_ADR_XDMA,
- NETXEN_HW_CRB_HUB_AGT_ADR_I2Q,
- NETXEN_HW_CRB_HUB_AGT_ADR_ROMUSB,
- 0,
- NETXEN_HW_CRB_HUB_AGT_ADR_RPMX0,
- NETXEN_HW_CRB_HUB_AGT_ADR_RPMX8,
- NETXEN_HW_CRB_HUB_AGT_ADR_RPMX9,
- NETXEN_HW_CRB_HUB_AGT_ADR_OCM0,
- 0,
- NETXEN_HW_CRB_HUB_AGT_ADR_SMB,
- NETXEN_HW_CRB_HUB_AGT_ADR_I2C0,
- NETXEN_HW_CRB_HUB_AGT_ADR_I2C1,
- 0,
- NETXEN_HW_CRB_HUB_AGT_ADR_PGNC,
- 0,
-};
-
-/* PCI Windowing for DDR regions. */
-
-#define NETXEN_WINDOW_ONE 0x2000000 /*CRB Window: bit 25 of CRB address */
-
-#define NETXEN_PCIE_SEM_TIMEOUT 10000
-
-static int netxen_nic_set_mtu_xgb(struct netxen_adapter *adapter, int new_mtu);
-
-int
-netxen_pcie_sem_lock(struct netxen_adapter *adapter, int sem, u32 id_reg)
-{
- int done = 0, timeout = 0;
-
- while (!done) {
- done = NXRD32(adapter, NETXEN_PCIE_REG(PCIE_SEM_LOCK(sem)));
- if (done == 1)
- break;
- if (++timeout >= NETXEN_PCIE_SEM_TIMEOUT)
- return -EIO;
- msleep(1);
- }
-
- if (id_reg)
- NXWR32(adapter, id_reg, adapter->portnum);
-
- return 0;
-}
-
-void
-netxen_pcie_sem_unlock(struct netxen_adapter *adapter, int sem)
-{
- NXRD32(adapter, NETXEN_PCIE_REG(PCIE_SEM_UNLOCK(sem)));
-}
-
-static int netxen_niu_xg_init_port(struct netxen_adapter *adapter, int port)
-{
- if (NX_IS_REVISION_P2(adapter->ahw.revision_id)) {
- NXWR32(adapter, NETXEN_NIU_XGE_CONFIG_1+(0x10000*port), 0x1447);
- NXWR32(adapter, NETXEN_NIU_XGE_CONFIG_0+(0x10000*port), 0x5);
- }
-
- return 0;
-}
-
-/* Disable an XG interface */
-static int netxen_niu_disable_xg_port(struct netxen_adapter *adapter)
-{
- __u32 mac_cfg;
- u32 port = adapter->physical_port;
-
- if (NX_IS_REVISION_P3(adapter->ahw.revision_id))
- return 0;
-
- if (port > NETXEN_NIU_MAX_XG_PORTS)
- return -EINVAL;
-
- mac_cfg = 0;
- if (NXWR32(adapter,
- NETXEN_NIU_XGE_CONFIG_0 + (0x10000 * port), mac_cfg))
- return -EIO;
- return 0;
-}
-
-#define NETXEN_UNICAST_ADDR(port, index) \
- (NETXEN_UNICAST_ADDR_BASE+(port*32)+(index*8))
-#define NETXEN_MCAST_ADDR(port, index) \
- (NETXEN_MULTICAST_ADDR_BASE+(port*0x80)+(index*8))
-#define MAC_HI(addr) \
- ((addr[2] << 16) | (addr[1] << 8) | (addr[0]))
-#define MAC_LO(addr) \
- ((addr[5] << 16) | (addr[4] << 8) | (addr[3]))
-
-static int netxen_p2_nic_set_promisc(struct netxen_adapter *adapter, u32 mode)
-{
- u32 mac_cfg;
- u32 cnt = 0;
- __u32 reg = 0x0200;
- u32 port = adapter->physical_port;
- u16 board_type = adapter->ahw.board_type;
-
- if (port > NETXEN_NIU_MAX_XG_PORTS)
- return -EINVAL;
-
- mac_cfg = NXRD32(adapter, NETXEN_NIU_XGE_CONFIG_0 + (0x10000 * port));
- mac_cfg &= ~0x4;
- NXWR32(adapter, NETXEN_NIU_XGE_CONFIG_0 + (0x10000 * port), mac_cfg);
-
- if ((board_type == NETXEN_BRDTYPE_P2_SB31_10G_IMEZ) ||
- (board_type == NETXEN_BRDTYPE_P2_SB31_10G_HMEZ))
- reg = (0x20 << port);
-
- NXWR32(adapter, NETXEN_NIU_FRAME_COUNT_SELECT, reg);
-
- mdelay(10);
-
- while (NXRD32(adapter, NETXEN_NIU_FRAME_COUNT) && ++cnt < 20)
- mdelay(10);
-
- if (cnt < 20) {
-
- reg = NXRD32(adapter,
- NETXEN_NIU_XGE_CONFIG_1 + (0x10000 * port));
-
- if (mode == NETXEN_NIU_PROMISC_MODE)
- reg = (reg | 0x2000UL);
- else
- reg = (reg & ~0x2000UL);
-
- if (mode == NETXEN_NIU_ALLMULTI_MODE)
- reg = (reg | 0x1000UL);
- else
- reg = (reg & ~0x1000UL);
-
- NXWR32(adapter,
- NETXEN_NIU_XGE_CONFIG_1 + (0x10000 * port), reg);
- }
-
- mac_cfg |= 0x4;
- NXWR32(adapter, NETXEN_NIU_XGE_CONFIG_0 + (0x10000 * port), mac_cfg);
-
- return 0;
-}
-
-static int netxen_p2_nic_set_mac_addr(struct netxen_adapter *adapter, u8 *addr)
-{
- u32 mac_hi, mac_lo;
- u32 reg_hi, reg_lo;
-
- u8 phy = adapter->physical_port;
-
- if (phy >= NETXEN_NIU_MAX_XG_PORTS)
- return -EINVAL;
-
- mac_lo = ((u32)addr[0] << 16) | ((u32)addr[1] << 24);
- mac_hi = addr[2] | ((u32)addr[3] << 8) |
- ((u32)addr[4] << 16) | ((u32)addr[5] << 24);
-
- reg_lo = NETXEN_NIU_XGE_STATION_ADDR_0_1 + (0x10000 * phy);
- reg_hi = NETXEN_NIU_XGE_STATION_ADDR_0_HI + (0x10000 * phy);
-
- /* write twice to flush */
- if (NXWR32(adapter, reg_lo, mac_lo) || NXWR32(adapter, reg_hi, mac_hi))
- return -EIO;
- if (NXWR32(adapter, reg_lo, mac_lo) || NXWR32(adapter, reg_hi, mac_hi))
- return -EIO;
-
- return 0;
-}
-
-static int
-netxen_nic_enable_mcast_filter(struct netxen_adapter *adapter)
-{
- u32 val = 0;
- u16 port = adapter->physical_port;
- u8 *addr = adapter->mac_addr;
-
- if (adapter->mc_enabled)
- return 0;
-
- val = NXRD32(adapter, NETXEN_MAC_ADDR_CNTL_REG);
- val |= (1UL << (28+port));
- NXWR32(adapter, NETXEN_MAC_ADDR_CNTL_REG, val);
-
- /* add broadcast addr to filter */
- val = 0xffffff;
- NXWR32(adapter, NETXEN_UNICAST_ADDR(port, 0), val);
- NXWR32(adapter, NETXEN_UNICAST_ADDR(port, 0)+4, val);
-
- /* add station addr to filter */
- val = MAC_HI(addr);
- NXWR32(adapter, NETXEN_UNICAST_ADDR(port, 1), val);
- val = MAC_LO(addr);
- NXWR32(adapter, NETXEN_UNICAST_ADDR(port, 1)+4, val);
-
- adapter->mc_enabled = 1;
- return 0;
-}
-
-static int
-netxen_nic_disable_mcast_filter(struct netxen_adapter *adapter)
-{
- u32 val = 0;
- u16 port = adapter->physical_port;
- u8 *addr = adapter->mac_addr;
-
- if (!adapter->mc_enabled)
- return 0;
-
- val = NXRD32(adapter, NETXEN_MAC_ADDR_CNTL_REG);
- val &= ~(1UL << (28+port));
- NXWR32(adapter, NETXEN_MAC_ADDR_CNTL_REG, val);
-
- val = MAC_HI(addr);
- NXWR32(adapter, NETXEN_UNICAST_ADDR(port, 0), val);
- val = MAC_LO(addr);
- NXWR32(adapter, NETXEN_UNICAST_ADDR(port, 0)+4, val);
-
- NXWR32(adapter, NETXEN_UNICAST_ADDR(port, 1), 0);
- NXWR32(adapter, NETXEN_UNICAST_ADDR(port, 1)+4, 0);
-
- adapter->mc_enabled = 0;
- return 0;
-}
-
-static int
-netxen_nic_set_mcast_addr(struct netxen_adapter *adapter,
- int index, u8 *addr)
-{
- u32 hi = 0, lo = 0;
- u16 port = adapter->physical_port;
-
- lo = MAC_LO(addr);
- hi = MAC_HI(addr);
-
- NXWR32(adapter, NETXEN_MCAST_ADDR(port, index), hi);
- NXWR32(adapter, NETXEN_MCAST_ADDR(port, index)+4, lo);
-
- return 0;
-}
-
-static void netxen_p2_nic_set_multi(struct net_device *netdev)
-{
- struct netxen_adapter *adapter = netdev_priv(netdev);
- struct netdev_hw_addr *ha;
- u8 null_addr[6];
- int i;
-
- memset(null_addr, 0, 6);
-
- if (netdev->flags & IFF_PROMISC) {
-
- adapter->set_promisc(adapter,
- NETXEN_NIU_PROMISC_MODE);
-
- /* Full promiscuous mode */
- netxen_nic_disable_mcast_filter(adapter);
-
- return;
- }
-
- if (netdev_mc_empty(netdev)) {
- adapter->set_promisc(adapter,
- NETXEN_NIU_NON_PROMISC_MODE);
- netxen_nic_disable_mcast_filter(adapter);
- return;
- }
-
- adapter->set_promisc(adapter, NETXEN_NIU_ALLMULTI_MODE);
- if (netdev->flags & IFF_ALLMULTI ||
- netdev_mc_count(netdev) > adapter->max_mc_count) {
- netxen_nic_disable_mcast_filter(adapter);
- return;
- }
-
- netxen_nic_enable_mcast_filter(adapter);
-
- i = 0;
- netdev_for_each_mc_addr(ha, netdev)
- netxen_nic_set_mcast_addr(adapter, i++, ha->addr);
-
- /* Clear out remaining addresses */
- while (i < adapter->max_mc_count)
- netxen_nic_set_mcast_addr(adapter, i++, null_addr);
-}
-
-static int
-netxen_send_cmd_descs(struct netxen_adapter *adapter,
- struct cmd_desc_type0 *cmd_desc_arr, int nr_desc)
-{
- u32 i, producer, consumer;
- struct netxen_cmd_buffer *pbuf;
- struct cmd_desc_type0 *cmd_desc;
- struct nx_host_tx_ring *tx_ring;
-
- i = 0;
-
- if (adapter->is_up != NETXEN_ADAPTER_UP_MAGIC)
- return -EIO;
-
- tx_ring = adapter->tx_ring;
- __netif_tx_lock_bh(tx_ring->txq);
-
- producer = tx_ring->producer;
- consumer = tx_ring->sw_consumer;
-
- if (nr_desc >= netxen_tx_avail(tx_ring)) {
- netif_tx_stop_queue(tx_ring->txq);
- smp_mb();
- if (netxen_tx_avail(tx_ring) > nr_desc) {
- if (netxen_tx_avail(tx_ring) > TX_STOP_THRESH)
- netif_tx_wake_queue(tx_ring->txq);
- } else {
- __netif_tx_unlock_bh(tx_ring->txq);
- return -EBUSY;
- }
- }
-
- do {
- cmd_desc = &cmd_desc_arr[i];
-
- pbuf = &tx_ring->cmd_buf_arr[producer];
- pbuf->skb = NULL;
- pbuf->frag_count = 0;
-
- memcpy(&tx_ring->desc_head[producer],
- &cmd_desc_arr[i], sizeof(struct cmd_desc_type0));
-
- producer = get_next_index(producer, tx_ring->num_desc);
- i++;
-
- } while (i != nr_desc);
-
- tx_ring->producer = producer;
-
- netxen_nic_update_cmd_producer(adapter, tx_ring);
-
- __netif_tx_unlock_bh(tx_ring->txq);
-
- return 0;
-}
-
-static int
-nx_p3_sre_macaddr_change(struct netxen_adapter *adapter, u8 *addr, unsigned op)
-{
- nx_nic_req_t req;
- nx_mac_req_t *mac_req;
- u64 word;
-
- memset(&req, 0, sizeof(nx_nic_req_t));
- req.qhdr = cpu_to_le64(NX_NIC_REQUEST << 23);
-
- word = NX_MAC_EVENT | ((u64)adapter->portnum << 16);
- req.req_hdr = cpu_to_le64(word);
-
- mac_req = (nx_mac_req_t *)&req.words[0];
- mac_req->op = op;
- memcpy(mac_req->mac_addr, addr, 6);
-
- return netxen_send_cmd_descs(adapter, (struct cmd_desc_type0 *)&req, 1);
-}
-
-static int nx_p3_nic_add_mac(struct netxen_adapter *adapter,
- const u8 *addr, struct list_head *del_list)
-{
- struct list_head *head;
- nx_mac_list_t *cur;
-
- /* look up if already exists */
- list_for_each(head, del_list) {
- cur = list_entry(head, nx_mac_list_t, list);
-
- if (memcmp(addr, cur->mac_addr, ETH_ALEN) == 0) {
- list_move_tail(head, &adapter->mac_list);
- return 0;
- }
- }
-
- cur = kzalloc(sizeof(nx_mac_list_t), GFP_ATOMIC);
- if (cur == NULL) {
- printk(KERN_ERR "%s: failed to add mac address filter\n",
- adapter->netdev->name);
- return -ENOMEM;
- }
- memcpy(cur->mac_addr, addr, ETH_ALEN);
- list_add_tail(&cur->list, &adapter->mac_list);
- return nx_p3_sre_macaddr_change(adapter,
- cur->mac_addr, NETXEN_MAC_ADD);
-}
-
-static void netxen_p3_nic_set_multi(struct net_device *netdev)
-{
- struct netxen_adapter *adapter = netdev_priv(netdev);
- struct netdev_hw_addr *ha;
- static const u8 bcast_addr[ETH_ALEN] = {
- 0xff, 0xff, 0xff, 0xff, 0xff, 0xff
- };
- u32 mode = VPORT_MISS_MODE_DROP;
- LIST_HEAD(del_list);
- struct list_head *head;
- nx_mac_list_t *cur;
-
- if (adapter->is_up != NETXEN_ADAPTER_UP_MAGIC)
- return;
-
- list_splice_tail_init(&adapter->mac_list, &del_list);
-
- nx_p3_nic_add_mac(adapter, adapter->mac_addr, &del_list);
- nx_p3_nic_add_mac(adapter, bcast_addr, &del_list);
-
- if (netdev->flags & IFF_PROMISC) {
- mode = VPORT_MISS_MODE_ACCEPT_ALL;
- goto send_fw_cmd;
- }
-
- if ((netdev->flags & IFF_ALLMULTI) ||
- (netdev_mc_count(netdev) > adapter->max_mc_count)) {
- mode = VPORT_MISS_MODE_ACCEPT_MULTI;
- goto send_fw_cmd;
- }
-
- if (!netdev_mc_empty(netdev)) {
- netdev_for_each_mc_addr(ha, netdev)
- nx_p3_nic_add_mac(adapter, ha->addr, &del_list);
- }
-
-send_fw_cmd:
- adapter->set_promisc(adapter, mode);
- head = &del_list;
- while (!list_empty(head)) {
- cur = list_entry(head->next, nx_mac_list_t, list);
-
- nx_p3_sre_macaddr_change(adapter,
- cur->mac_addr, NETXEN_MAC_DEL);
- list_del(&cur->list);
- kfree(cur);
- }
-}
-
-static int netxen_p3_nic_set_promisc(struct netxen_adapter *adapter, u32 mode)
-{
- nx_nic_req_t req;
- u64 word;
-
- memset(&req, 0, sizeof(nx_nic_req_t));
-
- req.qhdr = cpu_to_le64(NX_HOST_REQUEST << 23);
-
- word = NX_NIC_H2C_OPCODE_PROXY_SET_VPORT_MISS_MODE |
- ((u64)adapter->portnum << 16);
- req.req_hdr = cpu_to_le64(word);
-
- req.words[0] = cpu_to_le64(mode);
-
- return netxen_send_cmd_descs(adapter,
- (struct cmd_desc_type0 *)&req, 1);
-}
-
-void netxen_p3_free_mac_list(struct netxen_adapter *adapter)
-{
- nx_mac_list_t *cur;
- struct list_head *head = &adapter->mac_list;
-
- while (!list_empty(head)) {
- cur = list_entry(head->next, nx_mac_list_t, list);
- nx_p3_sre_macaddr_change(adapter,
- cur->mac_addr, NETXEN_MAC_DEL);
- list_del(&cur->list);
- kfree(cur);
- }
-}
-
-static int netxen_p3_nic_set_mac_addr(struct netxen_adapter *adapter, u8 *addr)
-{
- /* assuming caller has already copied new addr to netdev */
- netxen_p3_nic_set_multi(adapter->netdev);
- return 0;
-}
-
-#define NETXEN_CONFIG_INTR_COALESCE 3
-
-/*
- * Send the interrupt coalescing parameter set by ethtool to the card.
- */
-int netxen_config_intr_coalesce(struct netxen_adapter *adapter)
-{
- nx_nic_req_t req;
- u64 word[6];
- int rv, i;
-
- memset(&req, 0, sizeof(nx_nic_req_t));
- memset(word, 0, sizeof(word));
-
- req.qhdr = cpu_to_le64(NX_HOST_REQUEST << 23);
-
- word[0] = NETXEN_CONFIG_INTR_COALESCE | ((u64)adapter->portnum << 16);
- req.req_hdr = cpu_to_le64(word[0]);
-
- memcpy(&word[0], &adapter->coal, sizeof(adapter->coal));
- for (i = 0; i < 6; i++)
- req.words[i] = cpu_to_le64(word[i]);
-
- rv = netxen_send_cmd_descs(adapter, (struct cmd_desc_type0 *)&req, 1);
- if (rv != 0) {
- printk(KERN_ERR "ERROR. Could not send "
- "interrupt coalescing parameters\n");
- }
-
- return rv;
-}
-
-int netxen_config_hw_lro(struct netxen_adapter *adapter, int enable)
-{
- nx_nic_req_t req;
- u64 word;
- int rv = 0;
-
- if (!test_bit(__NX_FW_ATTACHED, &adapter->state))
- return 0;
-
- memset(&req, 0, sizeof(nx_nic_req_t));
-
- req.qhdr = cpu_to_le64(NX_HOST_REQUEST << 23);
-
- word = NX_NIC_H2C_OPCODE_CONFIG_HW_LRO | ((u64)adapter->portnum << 16);
- req.req_hdr = cpu_to_le64(word);
-
- req.words[0] = cpu_to_le64(enable);
-
- rv = netxen_send_cmd_descs(adapter, (struct cmd_desc_type0 *)&req, 1);
- if (rv != 0) {
- printk(KERN_ERR "ERROR. Could not send "
- "configure hw lro request\n");
- }
-
- return rv;
-}
-
-int netxen_config_bridged_mode(struct netxen_adapter *adapter, int enable)
-{
- nx_nic_req_t req;
- u64 word;
- int rv = 0;
-
- if (!!(adapter->flags & NETXEN_NIC_BRIDGE_ENABLED) == enable)
- return rv;
-
- memset(&req, 0, sizeof(nx_nic_req_t));
-
- req.qhdr = cpu_to_le64(NX_HOST_REQUEST << 23);
-
- word = NX_NIC_H2C_OPCODE_CONFIG_BRIDGING |
- ((u64)adapter->portnum << 16);
- req.req_hdr = cpu_to_le64(word);
-
- req.words[0] = cpu_to_le64(enable);
-
- rv = netxen_send_cmd_descs(adapter, (struct cmd_desc_type0 *)&req, 1);
- if (rv != 0) {
- printk(KERN_ERR "ERROR. Could not send "
- "configure bridge mode request\n");
- }
-
- adapter->flags ^= NETXEN_NIC_BRIDGE_ENABLED;
-
- return rv;
-}
-
-
-#define RSS_HASHTYPE_IP_TCP 0x3
-
-int netxen_config_rss(struct netxen_adapter *adapter, int enable)
-{
- nx_nic_req_t req;
- u64 word;
- int i, rv;
-
- static const u64 key[] = {
- 0xbeac01fa6a42b73bULL, 0x8030f20c77cb2da3ULL,
- 0xae7b30b4d0ca2bcbULL, 0x43a38fb04167253dULL,
- 0x255b0ec26d5a56daULL
- };
-
-
- memset(&req, 0, sizeof(nx_nic_req_t));
- req.qhdr = cpu_to_le64(NX_HOST_REQUEST << 23);
-
- word = NX_NIC_H2C_OPCODE_CONFIG_RSS | ((u64)adapter->portnum << 16);
- req.req_hdr = cpu_to_le64(word);
-
- /*
- * RSS request:
- * bits 3-0: hash_method
- * 5-4: hash_type_ipv4
- * 7-6: hash_type_ipv6
- * 8: enable
- * 9: use indirection table
- * 47-10: reserved
- * 63-48: indirection table mask
- */
- word = ((u64)(RSS_HASHTYPE_IP_TCP & 0x3) << 4) |
- ((u64)(RSS_HASHTYPE_IP_TCP & 0x3) << 6) |
- ((u64)(enable & 0x1) << 8) |
- ((0x7ULL) << 48);
- req.words[0] = cpu_to_le64(word);
- for (i = 0; i < ARRAY_SIZE(key); i++)
- req.words[i+1] = cpu_to_le64(key[i]);
-
-
- rv = netxen_send_cmd_descs(adapter, (struct cmd_desc_type0 *)&req, 1);
- if (rv != 0) {
- printk(KERN_ERR "%s: could not configure RSS\n",
- adapter->netdev->name);
- }
-
- return rv;
-}
-
-int netxen_config_ipaddr(struct netxen_adapter *adapter, u32 ip, int cmd)
-{
- nx_nic_req_t req;
- u64 word;
- int rv;
-
- memset(&req, 0, sizeof(nx_nic_req_t));
- req.qhdr = cpu_to_le64(NX_HOST_REQUEST << 23);
-
- word = NX_NIC_H2C_OPCODE_CONFIG_IPADDR | ((u64)adapter->portnum << 16);
- req.req_hdr = cpu_to_le64(word);
-
- req.words[0] = cpu_to_le64(cmd);
- req.words[1] = cpu_to_le64(ip);
-
- rv = netxen_send_cmd_descs(adapter, (struct cmd_desc_type0 *)&req, 1);
- if (rv != 0) {
- printk(KERN_ERR "%s: could not notify %s IP 0x%x reuqest\n",
- adapter->netdev->name,
- (cmd == NX_IP_UP) ? "Add" : "Remove", ip);
- }
- return rv;
-}
-
-int netxen_linkevent_request(struct netxen_adapter *adapter, int enable)
-{
- nx_nic_req_t req;
- u64 word;
- int rv;
-
- memset(&req, 0, sizeof(nx_nic_req_t));
- req.qhdr = cpu_to_le64(NX_HOST_REQUEST << 23);
-
- word = NX_NIC_H2C_OPCODE_GET_LINKEVENT | ((u64)adapter->portnum << 16);
- req.req_hdr = cpu_to_le64(word);
- req.words[0] = cpu_to_le64(enable | (enable << 8));
-
- rv = netxen_send_cmd_descs(adapter, (struct cmd_desc_type0 *)&req, 1);
- if (rv != 0) {
- printk(KERN_ERR "%s: could not configure link notification\n",
- adapter->netdev->name);
- }
-
- return rv;
-}
-
-int netxen_send_lro_cleanup(struct netxen_adapter *adapter)
-{
- nx_nic_req_t req;
- u64 word;
- int rv;
-
- if (!test_bit(__NX_FW_ATTACHED, &adapter->state))
- return 0;
-
- memset(&req, 0, sizeof(nx_nic_req_t));
- req.qhdr = cpu_to_le64(NX_HOST_REQUEST << 23);
-
- word = NX_NIC_H2C_OPCODE_LRO_REQUEST |
- ((u64)adapter->portnum << 16) |
- ((u64)NX_NIC_LRO_REQUEST_CLEANUP << 56) ;
-
- req.req_hdr = cpu_to_le64(word);
-
- rv = netxen_send_cmd_descs(adapter, (struct cmd_desc_type0 *)&req, 1);
- if (rv != 0) {
- printk(KERN_ERR "%s: could not cleanup lro flows\n",
- adapter->netdev->name);
- }
- return rv;
-}
-
-/*
- * netxen_nic_change_mtu - Change the Maximum Transfer Unit
- * @returns 0 on success, negative on failure
- */
-
-#define MTU_FUDGE_FACTOR 100
-
-int netxen_nic_change_mtu(struct net_device *netdev, int mtu)
-{
- struct netxen_adapter *adapter = netdev_priv(netdev);
- int max_mtu;
- int rc = 0;
-
- if (NX_IS_REVISION_P3(adapter->ahw.revision_id))
- max_mtu = P3_MAX_MTU;
- else
- max_mtu = P2_MAX_MTU;
-
- if (mtu > max_mtu) {
- printk(KERN_ERR "%s: mtu > %d bytes unsupported\n",
- netdev->name, max_mtu);
- return -EINVAL;
- }
-
- if (adapter->set_mtu)
- rc = adapter->set_mtu(adapter, mtu);
-
- if (!rc)
- netdev->mtu = mtu;
-
- return rc;
-}
-
-static int netxen_get_flash_block(struct netxen_adapter *adapter, int base,
- int size, __le32 * buf)
-{
- int i, v, addr;
- __le32 *ptr32;
-
- addr = base;
- ptr32 = buf;
- for (i = 0; i < size / sizeof(u32); i++) {
- if (netxen_rom_fast_read(adapter, addr, &v) == -1)
- return -1;
- *ptr32 = cpu_to_le32(v);
- ptr32++;
- addr += sizeof(u32);
- }
- if ((char *)buf + size > (char *)ptr32) {
- __le32 local;
- if (netxen_rom_fast_read(adapter, addr, &v) == -1)
- return -1;
- local = cpu_to_le32(v);
- memcpy(ptr32, &local, (char *)buf + size - (char *)ptr32);
- }
-
- return 0;
-}
-
-int netxen_get_flash_mac_addr(struct netxen_adapter *adapter, u64 *mac)
-{
- __le32 *pmac = (__le32 *) mac;
- u32 offset;
-
- offset = NX_FW_MAC_ADDR_OFFSET + (adapter->portnum * sizeof(u64));
-
- if (netxen_get_flash_block(adapter, offset, sizeof(u64), pmac) == -1)
- return -1;
-
- if (*mac == cpu_to_le64(~0ULL)) {
-
- offset = NX_OLD_MAC_ADDR_OFFSET +
- (adapter->portnum * sizeof(u64));
-
- if (netxen_get_flash_block(adapter,
- offset, sizeof(u64), pmac) == -1)
- return -1;
-
- if (*mac == cpu_to_le64(~0ULL))
- return -1;
- }
- return 0;
-}
-
-int netxen_p3_get_mac_addr(struct netxen_adapter *adapter, u64 *mac)
-{
- uint32_t crbaddr, mac_hi, mac_lo;
- int pci_func = adapter->ahw.pci_func;
-
- crbaddr = CRB_MAC_BLOCK_START +
- (4 * ((pci_func/2) * 3)) + (4 * (pci_func & 1));
-
- mac_lo = NXRD32(adapter, crbaddr);
- mac_hi = NXRD32(adapter, crbaddr+4);
-
- if (pci_func & 1)
- *mac = le64_to_cpu((mac_lo >> 16) | ((u64)mac_hi << 16));
- else
- *mac = le64_to_cpu((u64)mac_lo | ((u64)mac_hi << 32));
-
- return 0;
-}
-
-/*
- * Changes the CRB window to the specified window.
- */
-static void
-netxen_nic_pci_set_crbwindow_128M(struct netxen_adapter *adapter,
- u32 window)
-{
- void __iomem *offset;
- int count = 10;
- u8 func = adapter->ahw.pci_func;
-
- if (adapter->ahw.crb_win == window)
- return;
-
- offset = PCI_OFFSET_SECOND_RANGE(adapter,
- NETXEN_PCIX_PH_REG(PCIE_CRB_WINDOW_REG(func)));
-
- writel(window, offset);
- do {
- if (window == readl(offset))
- break;
-
- if (printk_ratelimit())
- dev_warn(&adapter->pdev->dev,
- "failed to set CRB window to %d\n",
- (window == NETXEN_WINDOW_ONE));
- udelay(1);
-
- } while (--count > 0);
-
- if (count > 0)
- adapter->ahw.crb_win = window;
-}
-
-/*
- * Returns < 0 if off is not valid,
- * 1 if window access is needed. 'off' is set to offset from
- * CRB space in 128M pci map
- * 0 if no window access is needed. 'off' is set to 2M addr
- * In: 'off' is offset from base in 128M pci map
- */
-static int
-netxen_nic_pci_get_crb_addr_2M(struct netxen_adapter *adapter,
- ulong off, void __iomem **addr)
-{
- crb_128M_2M_sub_block_map_t *m;
-
-
- if ((off >= NETXEN_CRB_MAX) || (off < NETXEN_PCI_CRBSPACE))
- return -EINVAL;
-
- off -= NETXEN_PCI_CRBSPACE;
-
- /*
- * Try direct map
- */
- m = &crb_128M_2M_map[CRB_BLK(off)].sub_block[CRB_SUBBLK(off)];
-
- if (m->valid && (m->start_128M <= off) && (m->end_128M > off)) {
- *addr = adapter->ahw.pci_base0 + m->start_2M +
- (off - m->start_128M);
- return 0;
- }
-
- /*
- * Not in direct map, use crb window
- */
- *addr = adapter->ahw.pci_base0 + CRB_INDIRECT_2M +
- (off & MASK(16));
- return 1;
-}
-
-/*
- * In: 'off' is offset from CRB space in 128M pci map
- * Out: 'off' is 2M pci map addr
- * side effect: lock crb window
- */
-static void
-netxen_nic_pci_set_crbwindow_2M(struct netxen_adapter *adapter, ulong off)
-{
- u32 window;
- void __iomem *addr = adapter->ahw.pci_base0 + CRB_WINDOW_2M;
-
- off -= NETXEN_PCI_CRBSPACE;
-
- window = CRB_HI(off);
-
- writel(window, addr);
- if (readl(addr) != window) {
- if (printk_ratelimit())
- dev_warn(&adapter->pdev->dev,
- "failed to set CRB window to %d off 0x%lx\n",
- window, off);
- }
-}
-
-static void __iomem *
-netxen_nic_map_indirect_address_128M(struct netxen_adapter *adapter,
- ulong win_off, void __iomem **mem_ptr)
-{
- ulong off = win_off;
- void __iomem *addr;
- resource_size_t mem_base;
-
- if (ADDR_IN_WINDOW1(win_off))
- off = NETXEN_CRB_NORMAL(win_off);
-
- addr = pci_base_offset(adapter, off);
- if (addr)
- return addr;
-
- if (adapter->ahw.pci_len0 == 0)
- off -= NETXEN_PCI_CRBSPACE;
-
- mem_base = pci_resource_start(adapter->pdev, 0);
- *mem_ptr = ioremap(mem_base + (off & PAGE_MASK), PAGE_SIZE);
- if (*mem_ptr)
- addr = *mem_ptr + (off & (PAGE_SIZE - 1));
-
- return addr;
-}
-
-static int
-netxen_nic_hw_write_wx_128M(struct netxen_adapter *adapter, ulong off, u32 data)
-{
- unsigned long flags;
- void __iomem *addr, *mem_ptr = NULL;
-
- addr = netxen_nic_map_indirect_address_128M(adapter, off, &mem_ptr);
- if (!addr)
- return -EIO;
-
- if (ADDR_IN_WINDOW1(off)) { /* Window 1 */
- netxen_nic_io_write_128M(adapter, addr, data);
- } else { /* Window 0 */
- write_lock_irqsave(&adapter->ahw.crb_lock, flags);
- netxen_nic_pci_set_crbwindow_128M(adapter, 0);
- writel(data, addr);
- netxen_nic_pci_set_crbwindow_128M(adapter,
- NETXEN_WINDOW_ONE);
- write_unlock_irqrestore(&adapter->ahw.crb_lock, flags);
- }
-
- if (mem_ptr)
- iounmap(mem_ptr);
-
- return 0;
-}
-
-static u32
-netxen_nic_hw_read_wx_128M(struct netxen_adapter *adapter, ulong off)
-{
- unsigned long flags;
- void __iomem *addr, *mem_ptr = NULL;
- u32 data;
-
- addr = netxen_nic_map_indirect_address_128M(adapter, off, &mem_ptr);
- if (!addr)
- return -EIO;
-
- if (ADDR_IN_WINDOW1(off)) { /* Window 1 */
- data = netxen_nic_io_read_128M(adapter, addr);
- } else { /* Window 0 */
- write_lock_irqsave(&adapter->ahw.crb_lock, flags);
- netxen_nic_pci_set_crbwindow_128M(adapter, 0);
- data = readl(addr);
- netxen_nic_pci_set_crbwindow_128M(adapter,
- NETXEN_WINDOW_ONE);
- write_unlock_irqrestore(&adapter->ahw.crb_lock, flags);
- }
-
- if (mem_ptr)
- iounmap(mem_ptr);
-
- return data;
-}
-
-static int
-netxen_nic_hw_write_wx_2M(struct netxen_adapter *adapter, ulong off, u32 data)
-{
- unsigned long flags;
- int rv;
- void __iomem *addr = NULL;
-
- rv = netxen_nic_pci_get_crb_addr_2M(adapter, off, &addr);
-
- if (rv == 0) {
- writel(data, addr);
- return 0;
- }
-
- if (rv > 0) {
- /* indirect access */
- write_lock_irqsave(&adapter->ahw.crb_lock, flags);
- crb_win_lock(adapter);
- netxen_nic_pci_set_crbwindow_2M(adapter, off);
- writel(data, addr);
- crb_win_unlock(adapter);
- write_unlock_irqrestore(&adapter->ahw.crb_lock, flags);
- return 0;
- }
-
- dev_err(&adapter->pdev->dev,
- "%s: invalid offset: 0x%016lx\n", __func__, off);
- dump_stack();
- return -EIO;
-}
-
-static u32
-netxen_nic_hw_read_wx_2M(struct netxen_adapter *adapter, ulong off)
-{
- unsigned long flags;
- int rv;
- u32 data;
- void __iomem *addr = NULL;
-
- rv = netxen_nic_pci_get_crb_addr_2M(adapter, off, &addr);
-
- if (rv == 0)
- return readl(addr);
-
- if (rv > 0) {
- /* indirect access */
- write_lock_irqsave(&adapter->ahw.crb_lock, flags);
- crb_win_lock(adapter);
- netxen_nic_pci_set_crbwindow_2M(adapter, off);
- data = readl(addr);
- crb_win_unlock(adapter);
- write_unlock_irqrestore(&adapter->ahw.crb_lock, flags);
- return data;
- }
-
- dev_err(&adapter->pdev->dev,
- "%s: invalid offset: 0x%016lx\n", __func__, off);
- dump_stack();
- return -1;
-}
-
-/* window 1 registers only */
-static void netxen_nic_io_write_128M(struct netxen_adapter *adapter,
- void __iomem *addr, u32 data)
-{
- read_lock(&adapter->ahw.crb_lock);
- writel(data, addr);
- read_unlock(&adapter->ahw.crb_lock);
-}
-
-static u32 netxen_nic_io_read_128M(struct netxen_adapter *adapter,
- void __iomem *addr)
-{
- u32 val;
-
- read_lock(&adapter->ahw.crb_lock);
- val = readl(addr);
- read_unlock(&adapter->ahw.crb_lock);
-
- return val;
-}
-
-static void netxen_nic_io_write_2M(struct netxen_adapter *adapter,
- void __iomem *addr, u32 data)
-{
- writel(data, addr);
-}
-
-static u32 netxen_nic_io_read_2M(struct netxen_adapter *adapter,
- void __iomem *addr)
-{
- return readl(addr);
-}
-
-void __iomem *
-netxen_get_ioaddr(struct netxen_adapter *adapter, u32 offset)
-{
- void __iomem *addr = NULL;
-
- if (NX_IS_REVISION_P2(adapter->ahw.revision_id)) {
- if ((offset < NETXEN_CRB_PCIX_HOST2) &&
- (offset > NETXEN_CRB_PCIX_HOST))
- addr = PCI_OFFSET_SECOND_RANGE(adapter, offset);
- else
- addr = NETXEN_CRB_NORMALIZE(adapter, offset);
- } else {
- WARN_ON(netxen_nic_pci_get_crb_addr_2M(adapter,
- offset, &addr));
- }
-
- return addr;
-}
-
-static int
-netxen_nic_pci_set_window_128M(struct netxen_adapter *adapter,
- u64 addr, u32 *start)
-{
- if (ADDR_IN_RANGE(addr, NETXEN_ADDR_OCM0, NETXEN_ADDR_OCM0_MAX)) {
- *start = (addr - NETXEN_ADDR_OCM0 + NETXEN_PCI_OCM0);
- return 0;
- } else if (ADDR_IN_RANGE(addr,
- NETXEN_ADDR_OCM1, NETXEN_ADDR_OCM1_MAX)) {
- *start = (addr - NETXEN_ADDR_OCM1 + NETXEN_PCI_OCM1);
- return 0;
- }
-
- return -EIO;
-}
-
-static int
-netxen_nic_pci_set_window_2M(struct netxen_adapter *adapter,
- u64 addr, u32 *start)
-{
- u32 window;
-
- window = OCM_WIN(addr);
-
- writel(window, adapter->ahw.ocm_win_crb);
- /* read back to flush */
- readl(adapter->ahw.ocm_win_crb);
-
- adapter->ahw.ocm_win = window;
- *start = NETXEN_PCI_OCM0_2M + GET_MEM_OFFS_2M(addr);
- return 0;
-}
-
-static int
-netxen_nic_pci_mem_access_direct(struct netxen_adapter *adapter, u64 off,
- u64 *data, int op)
-{
- void __iomem *addr, *mem_ptr = NULL;
- resource_size_t mem_base;
- int ret;
- u32 start;
-
- spin_lock(&adapter->ahw.mem_lock);
-
- ret = adapter->pci_set_window(adapter, off, &start);
- if (ret != 0)
- goto unlock;
-
- if (NX_IS_REVISION_P3(adapter->ahw.revision_id)) {
- addr = adapter->ahw.pci_base0 + start;
- } else {
- addr = pci_base_offset(adapter, start);
- if (addr)
- goto noremap;
-
- mem_base = pci_resource_start(adapter->pdev, 0) +
- (start & PAGE_MASK);
- mem_ptr = ioremap(mem_base, PAGE_SIZE);
- if (mem_ptr == NULL) {
- ret = -EIO;
- goto unlock;
- }
-
- addr = mem_ptr + (start & (PAGE_SIZE-1));
- }
-noremap:
- if (op == 0) /* read */
- *data = readq(addr);
- else /* write */
- writeq(*data, addr);
-
-unlock:
- spin_unlock(&adapter->ahw.mem_lock);
-
- if (mem_ptr)
- iounmap(mem_ptr);
- return ret;
-}
-
-void
-netxen_pci_camqm_read_2M(struct netxen_adapter *adapter, u64 off, u64 *data)
-{
- void __iomem *addr = adapter->ahw.pci_base0 +
- NETXEN_PCI_CAMQM_2M_BASE + (off - NETXEN_PCI_CAMQM);
-
- spin_lock(&adapter->ahw.mem_lock);
- *data = readq(addr);
- spin_unlock(&adapter->ahw.mem_lock);
-}
-
-void
-netxen_pci_camqm_write_2M(struct netxen_adapter *adapter, u64 off, u64 data)
-{
- void __iomem *addr = adapter->ahw.pci_base0 +
- NETXEN_PCI_CAMQM_2M_BASE + (off - NETXEN_PCI_CAMQM);
-
- spin_lock(&adapter->ahw.mem_lock);
- writeq(data, addr);
- spin_unlock(&adapter->ahw.mem_lock);
-}
-
-#define MAX_CTL_CHECK 1000
-
-static int
-netxen_nic_pci_mem_write_128M(struct netxen_adapter *adapter,
- u64 off, u64 data)
-{
- int j, ret;
- u32 temp, off_lo, off_hi, addr_hi, data_hi, data_lo;
- void __iomem *mem_crb;
-
- /* Only 64-bit aligned access */
- if (off & 7)
- return -EIO;
-
- /* P2 has different SIU and MIU test agent base addr */
- if (ADDR_IN_RANGE(off, NETXEN_ADDR_QDR_NET,
- NETXEN_ADDR_QDR_NET_MAX_P2)) {
- mem_crb = pci_base_offset(adapter,
- NETXEN_CRB_QDR_NET+SIU_TEST_AGT_BASE);
- addr_hi = SIU_TEST_AGT_ADDR_HI;
- data_lo = SIU_TEST_AGT_WRDATA_LO;
- data_hi = SIU_TEST_AGT_WRDATA_HI;
- off_lo = off & SIU_TEST_AGT_ADDR_MASK;
- off_hi = SIU_TEST_AGT_UPPER_ADDR(off);
- goto correct;
- }
-
- if (ADDR_IN_RANGE(off, NETXEN_ADDR_DDR_NET, NETXEN_ADDR_DDR_NET_MAX)) {
- mem_crb = pci_base_offset(adapter,
- NETXEN_CRB_DDR_NET+MIU_TEST_AGT_BASE);
- addr_hi = MIU_TEST_AGT_ADDR_HI;
- data_lo = MIU_TEST_AGT_WRDATA_LO;
- data_hi = MIU_TEST_AGT_WRDATA_HI;
- off_lo = off & MIU_TEST_AGT_ADDR_MASK;
- off_hi = 0;
- goto correct;
- }
-
- if (ADDR_IN_RANGE(off, NETXEN_ADDR_OCM0, NETXEN_ADDR_OCM0_MAX) ||
- ADDR_IN_RANGE(off, NETXEN_ADDR_OCM1, NETXEN_ADDR_OCM1_MAX)) {
- if (adapter->ahw.pci_len0 != 0) {
- return netxen_nic_pci_mem_access_direct(adapter,
- off, &data, 1);
- }
- }
-
- return -EIO;
-
-correct:
- spin_lock(&adapter->ahw.mem_lock);
- netxen_nic_pci_set_crbwindow_128M(adapter, 0);
-
- writel(off_lo, (mem_crb + MIU_TEST_AGT_ADDR_LO));
- writel(off_hi, (mem_crb + addr_hi));
- writel(data & 0xffffffff, (mem_crb + data_lo));
- writel((data >> 32) & 0xffffffff, (mem_crb + data_hi));
- writel((TA_CTL_ENABLE | TA_CTL_WRITE), (mem_crb + TEST_AGT_CTRL));
- writel((TA_CTL_START | TA_CTL_ENABLE | TA_CTL_WRITE),
- (mem_crb + TEST_AGT_CTRL));
-
- for (j = 0; j < MAX_CTL_CHECK; j++) {
- temp = readl((mem_crb + TEST_AGT_CTRL));
- if ((temp & TA_CTL_BUSY) == 0)
- break;
- }
-
- if (j >= MAX_CTL_CHECK) {
- if (printk_ratelimit())
- dev_err(&adapter->pdev->dev,
- "failed to write through agent\n");
- ret = -EIO;
- } else
- ret = 0;
-
- netxen_nic_pci_set_crbwindow_128M(adapter, NETXEN_WINDOW_ONE);
- spin_unlock(&adapter->ahw.mem_lock);
- return ret;
-}
-
-static int
-netxen_nic_pci_mem_read_128M(struct netxen_adapter *adapter,
- u64 off, u64 *data)
-{
- int j, ret;
- u32 temp, off_lo, off_hi, addr_hi, data_hi, data_lo;
- u64 val;
- void __iomem *mem_crb;
-
- /* Only 64-bit aligned access */
- if (off & 7)
- return -EIO;
-
- /* P2 has different SIU and MIU test agent base addr */
- if (ADDR_IN_RANGE(off, NETXEN_ADDR_QDR_NET,
- NETXEN_ADDR_QDR_NET_MAX_P2)) {
- mem_crb = pci_base_offset(adapter,
- NETXEN_CRB_QDR_NET+SIU_TEST_AGT_BASE);
- addr_hi = SIU_TEST_AGT_ADDR_HI;
- data_lo = SIU_TEST_AGT_RDDATA_LO;
- data_hi = SIU_TEST_AGT_RDDATA_HI;
- off_lo = off & SIU_TEST_AGT_ADDR_MASK;
- off_hi = SIU_TEST_AGT_UPPER_ADDR(off);
- goto correct;
- }
-
- if (ADDR_IN_RANGE(off, NETXEN_ADDR_DDR_NET, NETXEN_ADDR_DDR_NET_MAX)) {
- mem_crb = pci_base_offset(adapter,
- NETXEN_CRB_DDR_NET+MIU_TEST_AGT_BASE);
- addr_hi = MIU_TEST_AGT_ADDR_HI;
- data_lo = MIU_TEST_AGT_RDDATA_LO;
- data_hi = MIU_TEST_AGT_RDDATA_HI;
- off_lo = off & MIU_TEST_AGT_ADDR_MASK;
- off_hi = 0;
- goto correct;
- }
-
- if (ADDR_IN_RANGE(off, NETXEN_ADDR_OCM0, NETXEN_ADDR_OCM0_MAX) ||
- ADDR_IN_RANGE(off, NETXEN_ADDR_OCM1, NETXEN_ADDR_OCM1_MAX)) {
- if (adapter->ahw.pci_len0 != 0) {
- return netxen_nic_pci_mem_access_direct(adapter,
- off, data, 0);
- }
- }
-
- return -EIO;
-
-correct:
- spin_lock(&adapter->ahw.mem_lock);
- netxen_nic_pci_set_crbwindow_128M(adapter, 0);
-
- writel(off_lo, (mem_crb + MIU_TEST_AGT_ADDR_LO));
- writel(off_hi, (mem_crb + addr_hi));
- writel(TA_CTL_ENABLE, (mem_crb + TEST_AGT_CTRL));
- writel((TA_CTL_START|TA_CTL_ENABLE), (mem_crb + TEST_AGT_CTRL));
-
- for (j = 0; j < MAX_CTL_CHECK; j++) {
- temp = readl(mem_crb + TEST_AGT_CTRL);
- if ((temp & TA_CTL_BUSY) == 0)
- break;
- }
-
- if (j >= MAX_CTL_CHECK) {
- if (printk_ratelimit())
- dev_err(&adapter->pdev->dev,
- "failed to read through agent\n");
- ret = -EIO;
- } else {
-
- temp = readl(mem_crb + data_hi);
- val = ((u64)temp << 32);
- val |= readl(mem_crb + data_lo);
- *data = val;
- ret = 0;
- }
-
- netxen_nic_pci_set_crbwindow_128M(adapter, NETXEN_WINDOW_ONE);
- spin_unlock(&adapter->ahw.mem_lock);
-
- return ret;
-}
-
-static int
-netxen_nic_pci_mem_write_2M(struct netxen_adapter *adapter,
- u64 off, u64 data)
-{
- int j, ret;
- u32 temp, off8;
- void __iomem *mem_crb;
-
- /* Only 64-bit aligned access */
- if (off & 7)
- return -EIO;
-
- /* P3 onward, test agent base for MIU and SIU is same */
- if (ADDR_IN_RANGE(off, NETXEN_ADDR_QDR_NET,
- NETXEN_ADDR_QDR_NET_MAX_P3)) {
- mem_crb = netxen_get_ioaddr(adapter,
- NETXEN_CRB_QDR_NET+MIU_TEST_AGT_BASE);
- goto correct;
- }
-
- if (ADDR_IN_RANGE(off, NETXEN_ADDR_DDR_NET, NETXEN_ADDR_DDR_NET_MAX)) {
- mem_crb = netxen_get_ioaddr(adapter,
- NETXEN_CRB_DDR_NET+MIU_TEST_AGT_BASE);
- goto correct;
- }
-
- if (ADDR_IN_RANGE(off, NETXEN_ADDR_OCM0, NETXEN_ADDR_OCM0_MAX))
- return netxen_nic_pci_mem_access_direct(adapter, off, &data, 1);
-
- return -EIO;
-
-correct:
- off8 = off & 0xfffffff8;
-
- spin_lock(&adapter->ahw.mem_lock);
-
- writel(off8, (mem_crb + MIU_TEST_AGT_ADDR_LO));
- writel(0, (mem_crb + MIU_TEST_AGT_ADDR_HI));
-
- writel(data & 0xffffffff,
- mem_crb + MIU_TEST_AGT_WRDATA_LO);
- writel((data >> 32) & 0xffffffff,
- mem_crb + MIU_TEST_AGT_WRDATA_HI);
-
- writel((TA_CTL_ENABLE | TA_CTL_WRITE), (mem_crb + TEST_AGT_CTRL));
- writel((TA_CTL_START | TA_CTL_ENABLE | TA_CTL_WRITE),
- (mem_crb + TEST_AGT_CTRL));
-
- for (j = 0; j < MAX_CTL_CHECK; j++) {
- temp = readl(mem_crb + TEST_AGT_CTRL);
- if ((temp & TA_CTL_BUSY) == 0)
- break;
- }
-
- if (j >= MAX_CTL_CHECK) {
- if (printk_ratelimit())
- dev_err(&adapter->pdev->dev,
- "failed to write through agent\n");
- ret = -EIO;
- } else
- ret = 0;
-
- spin_unlock(&adapter->ahw.mem_lock);
-
- return ret;
-}
-
-static int
-netxen_nic_pci_mem_read_2M(struct netxen_adapter *adapter,
- u64 off, u64 *data)
-{
- int j, ret;
- u32 temp, off8;
- u64 val;
- void __iomem *mem_crb;
-
- /* Only 64-bit aligned access */
- if (off & 7)
- return -EIO;
-
- /* P3 onward, test agent base for MIU and SIU is same */
- if (ADDR_IN_RANGE(off, NETXEN_ADDR_QDR_NET,
- NETXEN_ADDR_QDR_NET_MAX_P3)) {
- mem_crb = netxen_get_ioaddr(adapter,
- NETXEN_CRB_QDR_NET+MIU_TEST_AGT_BASE);
- goto correct;
- }
-
- if (ADDR_IN_RANGE(off, NETXEN_ADDR_DDR_NET, NETXEN_ADDR_DDR_NET_MAX)) {
- mem_crb = netxen_get_ioaddr(adapter,
- NETXEN_CRB_DDR_NET+MIU_TEST_AGT_BASE);
- goto correct;
- }
-
- if (ADDR_IN_RANGE(off, NETXEN_ADDR_OCM0, NETXEN_ADDR_OCM0_MAX)) {
- return netxen_nic_pci_mem_access_direct(adapter,
- off, data, 0);
- }
-
- return -EIO;
-
-correct:
- off8 = off & 0xfffffff8;
-
- spin_lock(&adapter->ahw.mem_lock);
-
- writel(off8, (mem_crb + MIU_TEST_AGT_ADDR_LO));
- writel(0, (mem_crb + MIU_TEST_AGT_ADDR_HI));
- writel(TA_CTL_ENABLE, (mem_crb + TEST_AGT_CTRL));
- writel((TA_CTL_START | TA_CTL_ENABLE), (mem_crb + TEST_AGT_CTRL));
-
- for (j = 0; j < MAX_CTL_CHECK; j++) {
- temp = readl(mem_crb + TEST_AGT_CTRL);
- if ((temp & TA_CTL_BUSY) == 0)
- break;
- }
-
- if (j >= MAX_CTL_CHECK) {
- if (printk_ratelimit())
- dev_err(&adapter->pdev->dev,
- "failed to read through agent\n");
- ret = -EIO;
- } else {
- val = (u64)(readl(mem_crb + MIU_TEST_AGT_RDDATA_HI)) << 32;
- val |= readl(mem_crb + MIU_TEST_AGT_RDDATA_LO);
- *data = val;
- ret = 0;
- }
-
- spin_unlock(&adapter->ahw.mem_lock);
-
- return ret;
-}
-
-void
-netxen_setup_hwops(struct netxen_adapter *adapter)
-{
- adapter->init_port = netxen_niu_xg_init_port;
- adapter->stop_port = netxen_niu_disable_xg_port;
-
- if (NX_IS_REVISION_P2(adapter->ahw.revision_id)) {
- adapter->crb_read = netxen_nic_hw_read_wx_128M,
- adapter->crb_write = netxen_nic_hw_write_wx_128M,
- adapter->pci_set_window = netxen_nic_pci_set_window_128M,
- adapter->pci_mem_read = netxen_nic_pci_mem_read_128M,
- adapter->pci_mem_write = netxen_nic_pci_mem_write_128M,
- adapter->io_read = netxen_nic_io_read_128M,
- adapter->io_write = netxen_nic_io_write_128M,
-
- adapter->macaddr_set = netxen_p2_nic_set_mac_addr;
- adapter->set_multi = netxen_p2_nic_set_multi;
- adapter->set_mtu = netxen_nic_set_mtu_xgb;
- adapter->set_promisc = netxen_p2_nic_set_promisc;
-
- } else {
- adapter->crb_read = netxen_nic_hw_read_wx_2M,
- adapter->crb_write = netxen_nic_hw_write_wx_2M,
- adapter->pci_set_window = netxen_nic_pci_set_window_2M,
- adapter->pci_mem_read = netxen_nic_pci_mem_read_2M,
- adapter->pci_mem_write = netxen_nic_pci_mem_write_2M,
- adapter->io_read = netxen_nic_io_read_2M,
- adapter->io_write = netxen_nic_io_write_2M,
-
- adapter->set_mtu = nx_fw_cmd_set_mtu;
- adapter->set_promisc = netxen_p3_nic_set_promisc;
- adapter->macaddr_set = netxen_p3_nic_set_mac_addr;
- adapter->set_multi = netxen_p3_nic_set_multi;
-
- adapter->phy_read = nx_fw_cmd_query_phy;
- adapter->phy_write = nx_fw_cmd_set_phy;
- }
-}
-
-int netxen_nic_get_board_info(struct netxen_adapter *adapter)
-{
- int offset, board_type, magic;
- struct pci_dev *pdev = adapter->pdev;
-
- offset = NX_FW_MAGIC_OFFSET;
- if (netxen_rom_fast_read(adapter, offset, &magic))
- return -EIO;
-
- if (magic != NETXEN_BDINFO_MAGIC) {
- dev_err(&pdev->dev, "invalid board config, magic=%08x\n",
- magic);
- return -EIO;
- }
-
- offset = NX_BRDTYPE_OFFSET;
- if (netxen_rom_fast_read(adapter, offset, &board_type))
- return -EIO;
-
- if (board_type == NETXEN_BRDTYPE_P3_4_GB_MM) {
- u32 gpio = NXRD32(adapter, NETXEN_ROMUSB_GLB_PAD_GPIO_I);
- if ((gpio & 0x8000) == 0)
- board_type = NETXEN_BRDTYPE_P3_10G_TP;
- }
-
- adapter->ahw.board_type = board_type;
-
- switch (board_type) {
- case NETXEN_BRDTYPE_P2_SB35_4G:
- adapter->ahw.port_type = NETXEN_NIC_GBE;
- break;
- case NETXEN_BRDTYPE_P2_SB31_10G:
- case NETXEN_BRDTYPE_P2_SB31_10G_IMEZ:
- case NETXEN_BRDTYPE_P2_SB31_10G_HMEZ:
- case NETXEN_BRDTYPE_P2_SB31_10G_CX4:
- case NETXEN_BRDTYPE_P3_HMEZ:
- case NETXEN_BRDTYPE_P3_XG_LOM:
- case NETXEN_BRDTYPE_P3_10G_CX4:
- case NETXEN_BRDTYPE_P3_10G_CX4_LP:
- case NETXEN_BRDTYPE_P3_IMEZ:
- case NETXEN_BRDTYPE_P3_10G_SFP_PLUS:
- case NETXEN_BRDTYPE_P3_10G_SFP_CT:
- case NETXEN_BRDTYPE_P3_10G_SFP_QT:
- case NETXEN_BRDTYPE_P3_10G_XFP:
- case NETXEN_BRDTYPE_P3_10000_BASE_T:
- adapter->ahw.port_type = NETXEN_NIC_XGBE;
- break;
- case NETXEN_BRDTYPE_P1_BD:
- case NETXEN_BRDTYPE_P1_SB:
- case NETXEN_BRDTYPE_P1_SMAX:
- case NETXEN_BRDTYPE_P1_SOCK:
- case NETXEN_BRDTYPE_P3_REF_QG:
- case NETXEN_BRDTYPE_P3_4_GB:
- case NETXEN_BRDTYPE_P3_4_GB_MM:
- adapter->ahw.port_type = NETXEN_NIC_GBE;
- break;
- case NETXEN_BRDTYPE_P3_10G_TP:
- adapter->ahw.port_type = (adapter->portnum < 2) ?
- NETXEN_NIC_XGBE : NETXEN_NIC_GBE;
- break;
- default:
- dev_err(&pdev->dev, "unknown board type %x\n", board_type);
- adapter->ahw.port_type = NETXEN_NIC_XGBE;
- break;
- }
-
- return 0;
-}
-
-/* NIU access sections */
-static int netxen_nic_set_mtu_xgb(struct netxen_adapter *adapter, int new_mtu)
-{
- new_mtu += MTU_FUDGE_FACTOR;
- if (adapter->physical_port == 0)
- NXWR32(adapter, NETXEN_NIU_XGE_MAX_FRAME_SIZE, new_mtu);
- else
- NXWR32(adapter, NETXEN_NIU_XG1_MAX_FRAME_SIZE, new_mtu);
- return 0;
-}
-
-void netxen_nic_set_link_parameters(struct netxen_adapter *adapter)
-{
- __u32 status;
- __u32 autoneg;
- __u32 port_mode;
-
- if (!netif_carrier_ok(adapter->netdev)) {
- adapter->link_speed = 0;
- adapter->link_duplex = -1;
- adapter->link_autoneg = AUTONEG_ENABLE;
- return;
- }
-
- if (adapter->ahw.port_type == NETXEN_NIC_GBE) {
- port_mode = NXRD32(adapter, NETXEN_PORT_MODE_ADDR);
- if (port_mode == NETXEN_PORT_MODE_802_3_AP) {
- adapter->link_speed = SPEED_1000;
- adapter->link_duplex = DUPLEX_FULL;
- adapter->link_autoneg = AUTONEG_DISABLE;
- return;
- }
-
- if (adapter->phy_read &&
- adapter->phy_read(adapter,
- NETXEN_NIU_GB_MII_MGMT_ADDR_PHY_STATUS,
- &status) == 0) {
- if (netxen_get_phy_link(status)) {
- switch (netxen_get_phy_speed(status)) {
- case 0:
- adapter->link_speed = SPEED_10;
- break;
- case 1:
- adapter->link_speed = SPEED_100;
- break;
- case 2:
- adapter->link_speed = SPEED_1000;
- break;
- default:
- adapter->link_speed = 0;
- break;
- }
- switch (netxen_get_phy_duplex(status)) {
- case 0:
- adapter->link_duplex = DUPLEX_HALF;
- break;
- case 1:
- adapter->link_duplex = DUPLEX_FULL;
- break;
- default:
- adapter->link_duplex = -1;
- break;
- }
- if (adapter->phy_read &&
- adapter->phy_read(adapter,
- NETXEN_NIU_GB_MII_MGMT_ADDR_AUTONEG,
- &autoneg) != 0)
- adapter->link_autoneg = autoneg;
- } else
- goto link_down;
- } else {
- link_down:
- adapter->link_speed = 0;
- adapter->link_duplex = -1;
- }
- }
-}
-
-int
-netxen_nic_wol_supported(struct netxen_adapter *adapter)
-{
- u32 wol_cfg;
-
- if (NX_IS_REVISION_P2(adapter->ahw.revision_id))
- return 0;
-
- wol_cfg = NXRD32(adapter, NETXEN_WOL_CONFIG_NV);
- if (wol_cfg & (1UL << adapter->portnum)) {
- wol_cfg = NXRD32(adapter, NETXEN_WOL_CONFIG);
- if (wol_cfg & (1 << adapter->portnum))
- return 1;
- }
-
- return 0;
-}
diff --git a/drivers/net/netxen/netxen_nic_hw.h b/drivers/net/netxen/netxen_nic_hw.h
deleted file mode 100644
index e2c5b6f2df03..000000000000
--- a/drivers/net/netxen/netxen_nic_hw.h
+++ /dev/null
@@ -1,287 +0,0 @@
-/*
- * Copyright (C) 2003 - 2009 NetXen, Inc.
- * Copyright (C) 2009 - QLogic Corporation.
- * All rights reserved.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston,
- * MA 02111-1307, USA.
- *
- * The full GNU General Public License is included in this distribution
- * in the file called "COPYING".
- *
- */
-
-#ifndef __NETXEN_NIC_HW_H_
-#define __NETXEN_NIC_HW_H_
-
-/* Hardware memory size of 128 meg */
-#define NETXEN_MEMADDR_MAX (128 * 1024 * 1024)
-
-struct netxen_adapter;
-
-#define NETXEN_PCI_MAPSIZE_BYTES (NETXEN_PCI_MAPSIZE << 20)
-
-void netxen_nic_set_link_parameters(struct netxen_adapter *adapter);
-
-/* Nibble or Byte mode for phy interface (GbE mode only) */
-
-#define _netxen_crb_get_bit(var, bit) ((var >> bit) & 0x1)
-
-/*
- * NIU GB MAC Config Register 0 (applies to GB0, GB1, GB2, GB3)
- *
- * Bit 0 : enable_tx => 1:enable frame xmit, 0:disable
- * Bit 1 : tx_synced => R/O: xmit enable synched to xmit stream
- * Bit 2 : enable_rx => 1:enable frame recv, 0:disable
- * Bit 3 : rx_synced => R/O: recv enable synched to recv stream
- * Bit 4 : tx_flowctl => 1:enable pause frame generation, 0:disable
- * Bit 5 : rx_flowctl => 1:act on recv'd pause frames, 0:ignore
- * Bit 8 : loopback => 1:loop MAC xmits to MAC recvs, 0:normal
- * Bit 16: tx_reset_pb => 1:reset frame xmit protocol blk, 0:no-op
- * Bit 17: rx_reset_pb => 1:reset frame recv protocol blk, 0:no-op
- * Bit 18: tx_reset_mac => 1:reset data/ctl multiplexer blk, 0:no-op
- * Bit 19: rx_reset_mac => 1:reset ctl frames & timers blk, 0:no-op
- * Bit 31: soft_reset => 1:reset the MAC and the SERDES, 0:no-op
- */
-
-#define netxen_gb_tx_flowctl(config_word) \
- ((config_word) |= 1 << 4)
-#define netxen_gb_rx_flowctl(config_word) \
- ((config_word) |= 1 << 5)
-#define netxen_gb_tx_reset_pb(config_word) \
- ((config_word) |= 1 << 16)
-#define netxen_gb_rx_reset_pb(config_word) \
- ((config_word) |= 1 << 17)
-#define netxen_gb_tx_reset_mac(config_word) \
- ((config_word) |= 1 << 18)
-#define netxen_gb_rx_reset_mac(config_word) \
- ((config_word) |= 1 << 19)
-
-#define netxen_gb_unset_tx_flowctl(config_word) \
- ((config_word) &= ~(1 << 4))
-#define netxen_gb_unset_rx_flowctl(config_word) \
- ((config_word) &= ~(1 << 5))
-
-#define netxen_gb_get_tx_synced(config_word) \
- _netxen_crb_get_bit((config_word), 1)
-#define netxen_gb_get_rx_synced(config_word) \
- _netxen_crb_get_bit((config_word), 3)
-#define netxen_gb_get_tx_flowctl(config_word) \
- _netxen_crb_get_bit((config_word), 4)
-#define netxen_gb_get_rx_flowctl(config_word) \
- _netxen_crb_get_bit((config_word), 5)
-#define netxen_gb_get_soft_reset(config_word) \
- _netxen_crb_get_bit((config_word), 31)
-
-#define netxen_gb_get_stationaddress_low(config_word) ((config_word) >> 16)
-
-#define netxen_gb_set_mii_mgmt_clockselect(config_word, val) \
- ((config_word) |= ((val) & 0x07))
-#define netxen_gb_mii_mgmt_reset(config_word) \
- ((config_word) |= 1 << 31)
-#define netxen_gb_mii_mgmt_unset(config_word) \
- ((config_word) &= ~(1 << 31))
-
-/*
- * NIU GB MII Mgmt Command Register (applies to GB0, GB1, GB2, GB3)
- * Bit 0 : read_cycle => 1:perform single read cycle, 0:no-op
- * Bit 1 : scan_cycle => 1:perform continuous read cycles, 0:no-op
- */
-
-#define netxen_gb_mii_mgmt_set_read_cycle(config_word) \
- ((config_word) |= 1 << 0)
-#define netxen_gb_mii_mgmt_reg_addr(config_word, val) \
- ((config_word) |= ((val) & 0x1F))
-#define netxen_gb_mii_mgmt_phy_addr(config_word, val) \
- ((config_word) |= (((val) & 0x1F) << 8))
-
-/*
- * NIU GB MII Mgmt Indicators Register (applies to GB0, GB1, GB2, GB3)
- * Read-only register.
- * Bit 0 : busy => 1:performing an MII mgmt cycle, 0:idle
- * Bit 1 : scanning => 1:scan operation in progress, 0:idle
- * Bit 2 : notvalid => :mgmt result data not yet valid, 0:idle
- */
-#define netxen_get_gb_mii_mgmt_busy(config_word) \
- _netxen_crb_get_bit(config_word, 0)
-#define netxen_get_gb_mii_mgmt_scanning(config_word) \
- _netxen_crb_get_bit(config_word, 1)
-#define netxen_get_gb_mii_mgmt_notvalid(config_word) \
- _netxen_crb_get_bit(config_word, 2)
-/*
- * NIU XG Pause Ctl Register
- *
- * Bit 0 : xg0_mask => 1:disable tx pause frames
- * Bit 1 : xg0_request => 1:request single pause frame
- * Bit 2 : xg0_on_off => 1:request is pause on, 0:off
- * Bit 3 : xg1_mask => 1:disable tx pause frames
- * Bit 4 : xg1_request => 1:request single pause frame
- * Bit 5 : xg1_on_off => 1:request is pause on, 0:off
- */
-
-#define netxen_xg_set_xg0_mask(config_word) \
- ((config_word) |= 1 << 0)
-#define netxen_xg_set_xg1_mask(config_word) \
- ((config_word) |= 1 << 3)
-
-#define netxen_xg_get_xg0_mask(config_word) \
- _netxen_crb_get_bit((config_word), 0)
-#define netxen_xg_get_xg1_mask(config_word) \
- _netxen_crb_get_bit((config_word), 3)
-
-#define netxen_xg_unset_xg0_mask(config_word) \
- ((config_word) &= ~(1 << 0))
-#define netxen_xg_unset_xg1_mask(config_word) \
- ((config_word) &= ~(1 << 3))
-
-/*
- * NIU XG Pause Ctl Register
- *
- * Bit 0 : xg0_mask => 1:disable tx pause frames
- * Bit 1 : xg0_request => 1:request single pause frame
- * Bit 2 : xg0_on_off => 1:request is pause on, 0:off
- * Bit 3 : xg1_mask => 1:disable tx pause frames
- * Bit 4 : xg1_request => 1:request single pause frame
- * Bit 5 : xg1_on_off => 1:request is pause on, 0:off
- */
-#define netxen_gb_set_gb0_mask(config_word) \
- ((config_word) |= 1 << 0)
-#define netxen_gb_set_gb1_mask(config_word) \
- ((config_word) |= 1 << 2)
-#define netxen_gb_set_gb2_mask(config_word) \
- ((config_word) |= 1 << 4)
-#define netxen_gb_set_gb3_mask(config_word) \
- ((config_word) |= 1 << 6)
-
-#define netxen_gb_get_gb0_mask(config_word) \
- _netxen_crb_get_bit((config_word), 0)
-#define netxen_gb_get_gb1_mask(config_word) \
- _netxen_crb_get_bit((config_word), 2)
-#define netxen_gb_get_gb2_mask(config_word) \
- _netxen_crb_get_bit((config_word), 4)
-#define netxen_gb_get_gb3_mask(config_word) \
- _netxen_crb_get_bit((config_word), 6)
-
-#define netxen_gb_unset_gb0_mask(config_word) \
- ((config_word) &= ~(1 << 0))
-#define netxen_gb_unset_gb1_mask(config_word) \
- ((config_word) &= ~(1 << 2))
-#define netxen_gb_unset_gb2_mask(config_word) \
- ((config_word) &= ~(1 << 4))
-#define netxen_gb_unset_gb3_mask(config_word) \
- ((config_word) &= ~(1 << 6))
-
-
-/*
- * PHY-Specific MII control/status registers.
- */
-#define NETXEN_NIU_GB_MII_MGMT_ADDR_CONTROL 0
-#define NETXEN_NIU_GB_MII_MGMT_ADDR_STATUS 1
-#define NETXEN_NIU_GB_MII_MGMT_ADDR_PHY_ID_0 2
-#define NETXEN_NIU_GB_MII_MGMT_ADDR_PHY_ID_1 3
-#define NETXEN_NIU_GB_MII_MGMT_ADDR_AUTONEG 4
-#define NETXEN_NIU_GB_MII_MGMT_ADDR_LNKPART 5
-#define NETXEN_NIU_GB_MII_MGMT_ADDR_AUTONEG_MORE 6
-#define NETXEN_NIU_GB_MII_MGMT_ADDR_NEXTPAGE_XMIT 7
-#define NETXEN_NIU_GB_MII_MGMT_ADDR_LNKPART_NEXTPAGE 8
-#define NETXEN_NIU_GB_MII_MGMT_ADDR_1000BT_CONTROL 9
-#define NETXEN_NIU_GB_MII_MGMT_ADDR_1000BT_STATUS 10
-#define NETXEN_NIU_GB_MII_MGMT_ADDR_EXTENDED_STATUS 15
-#define NETXEN_NIU_GB_MII_MGMT_ADDR_PHY_CONTROL 16
-#define NETXEN_NIU_GB_MII_MGMT_ADDR_PHY_STATUS 17
-#define NETXEN_NIU_GB_MII_MGMT_ADDR_INT_ENABLE 18
-#define NETXEN_NIU_GB_MII_MGMT_ADDR_INT_STATUS 19
-#define NETXEN_NIU_GB_MII_MGMT_ADDR_PHY_CONTROL_MORE 20
-#define NETXEN_NIU_GB_MII_MGMT_ADDR_RECV_ERROR_COUNT 21
-#define NETXEN_NIU_GB_MII_MGMT_ADDR_LED_CONTROL 24
-#define NETXEN_NIU_GB_MII_MGMT_ADDR_LED_OVERRIDE 25
-#define NETXEN_NIU_GB_MII_MGMT_ADDR_PHY_CONTROL_MORE_YET 26
-#define NETXEN_NIU_GB_MII_MGMT_ADDR_PHY_STATUS_MORE 27
-
-/*
- * PHY-Specific Status Register (reg 17).
- *
- * Bit 0 : jabber => 1:jabber detected, 0:not
- * Bit 1 : polarity => 1:polarity reversed, 0:normal
- * Bit 2 : recvpause => 1:receive pause enabled, 0:disabled
- * Bit 3 : xmitpause => 1:transmit pause enabled, 0:disabled
- * Bit 4 : energydetect => 1:sleep, 0:active
- * Bit 5 : downshift => 1:downshift, 0:no downshift
- * Bit 6 : crossover => 1:MDIX (crossover), 0:MDI (no crossover)
- * Bits 7-9 : cablelen => not valid in 10Mb/s mode
- * 0:<50m, 1:50-80m, 2:80-110m, 3:110-140m, 4:>140m
- * Bit 10 : link => 1:link up, 0:link down
- * Bit 11 : resolved => 1:speed and duplex resolved, 0:not yet
- * Bit 12 : pagercvd => 1:page received, 0:page not received
- * Bit 13 : duplex => 1:full duplex, 0:half duplex
- * Bits 14-15 : speed => 0:10Mb/s, 1:100Mb/s, 2:1000Mb/s, 3:rsvd
- */
-
-#define netxen_get_phy_speed(config_word) (((config_word) >> 14) & 0x03)
-
-#define netxen_set_phy_speed(config_word, val) \
- ((config_word) |= ((val & 0x03) << 14))
-#define netxen_set_phy_duplex(config_word) \
- ((config_word) |= 1 << 13)
-#define netxen_clear_phy_duplex(config_word) \
- ((config_word) &= ~(1 << 13))
-
-#define netxen_get_phy_link(config_word) \
- _netxen_crb_get_bit(config_word, 10)
-#define netxen_get_phy_duplex(config_word) \
- _netxen_crb_get_bit(config_word, 13)
-
-/*
- * NIU Mode Register.
- * Bit 0 : enable FibreChannel
- * Bit 1 : enable 10/100/1000 Ethernet
- * Bit 2 : enable 10Gb Ethernet
- */
-
-#define netxen_get_niu_enable_ge(config_word) \
- _netxen_crb_get_bit(config_word, 1)
-
-#define NETXEN_NIU_NON_PROMISC_MODE 0
-#define NETXEN_NIU_PROMISC_MODE 1
-#define NETXEN_NIU_ALLMULTI_MODE 2
-
-/*
- * NIU XG MAC Config Register
- *
- * Bit 0 : tx_enable => 1:enable frame xmit, 0:disable
- * Bit 2 : rx_enable => 1:enable frame recv, 0:disable
- * Bit 4 : soft_reset => 1:reset the MAC , 0:no-op
- * Bit 27: xaui_framer_reset
- * Bit 28: xaui_rx_reset
- * Bit 29: xaui_tx_reset
- * Bit 30: xg_ingress_afifo_reset
- * Bit 31: xg_egress_afifo_reset
- */
-
-#define netxen_xg_soft_reset(config_word) \
- ((config_word) |= 1 << 4)
-
-typedef struct {
- unsigned valid;
- unsigned start_128M;
- unsigned end_128M;
- unsigned start_2M;
-} crb_128M_2M_sub_block_map_t;
-
-typedef struct {
- crb_128M_2M_sub_block_map_t sub_block[16];
-} crb_128M_2M_block_map_t;
-
-#endif /* __NETXEN_NIC_HW_H_ */
diff --git a/drivers/net/netxen/netxen_nic_init.c b/drivers/net/netxen/netxen_nic_init.c
deleted file mode 100644
index d6c6357de6aa..000000000000
--- a/drivers/net/netxen/netxen_nic_init.c
+++ /dev/null
@@ -1,1949 +0,0 @@
-/*
- * Copyright (C) 2003 - 2009 NetXen, Inc.
- * Copyright (C) 2009 - QLogic Corporation.
- * All rights reserved.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston,
- * MA 02111-1307, USA.
- *
- * The full GNU General Public License is included in this distribution
- * in the file called "COPYING".
- *
- */
-
-#include <linux/netdevice.h>
-#include <linux/delay.h>
-#include <linux/slab.h>
-#include <linux/if_vlan.h>
-#include "netxen_nic.h"
-#include "netxen_nic_hw.h"
-
-struct crb_addr_pair {
- u32 addr;
- u32 data;
-};
-
-#define NETXEN_MAX_CRB_XFORM 60
-static unsigned int crb_addr_xform[NETXEN_MAX_CRB_XFORM];
-#define NETXEN_ADDR_ERROR (0xffffffff)
-
-#define crb_addr_transform(name) \
- crb_addr_xform[NETXEN_HW_PX_MAP_CRB_##name] = \
- NETXEN_HW_CRB_HUB_AGT_ADR_##name << 20
-
-#define NETXEN_NIC_XDMA_RESET 0x8000ff
-
-static void
-netxen_post_rx_buffers_nodb(struct netxen_adapter *adapter,
- struct nx_host_rds_ring *rds_ring);
-static int netxen_p3_has_mn(struct netxen_adapter *adapter);
-
-static void crb_addr_transform_setup(void)
-{
- crb_addr_transform(XDMA);
- crb_addr_transform(TIMR);
- crb_addr_transform(SRE);
- crb_addr_transform(SQN3);
- crb_addr_transform(SQN2);
- crb_addr_transform(SQN1);
- crb_addr_transform(SQN0);
- crb_addr_transform(SQS3);
- crb_addr_transform(SQS2);
- crb_addr_transform(SQS1);
- crb_addr_transform(SQS0);
- crb_addr_transform(RPMX7);
- crb_addr_transform(RPMX6);
- crb_addr_transform(RPMX5);
- crb_addr_transform(RPMX4);
- crb_addr_transform(RPMX3);
- crb_addr_transform(RPMX2);
- crb_addr_transform(RPMX1);
- crb_addr_transform(RPMX0);
- crb_addr_transform(ROMUSB);
- crb_addr_transform(SN);
- crb_addr_transform(QMN);
- crb_addr_transform(QMS);
- crb_addr_transform(PGNI);
- crb_addr_transform(PGND);
- crb_addr_transform(PGN3);
- crb_addr_transform(PGN2);
- crb_addr_transform(PGN1);
- crb_addr_transform(PGN0);
- crb_addr_transform(PGSI);
- crb_addr_transform(PGSD);
- crb_addr_transform(PGS3);
- crb_addr_transform(PGS2);
- crb_addr_transform(PGS1);
- crb_addr_transform(PGS0);
- crb_addr_transform(PS);
- crb_addr_transform(PH);
- crb_addr_transform(NIU);
- crb_addr_transform(I2Q);
- crb_addr_transform(EG);
- crb_addr_transform(MN);
- crb_addr_transform(MS);
- crb_addr_transform(CAS2);
- crb_addr_transform(CAS1);
- crb_addr_transform(CAS0);
- crb_addr_transform(CAM);
- crb_addr_transform(C2C1);
- crb_addr_transform(C2C0);
- crb_addr_transform(SMB);
- crb_addr_transform(OCM0);
- crb_addr_transform(I2C0);
-}
-
-void netxen_release_rx_buffers(struct netxen_adapter *adapter)
-{
- struct netxen_recv_context *recv_ctx;
- struct nx_host_rds_ring *rds_ring;
- struct netxen_rx_buffer *rx_buf;
- int i, ring;
-
- recv_ctx = &adapter->recv_ctx;
- for (ring = 0; ring < adapter->max_rds_rings; ring++) {
- rds_ring = &recv_ctx->rds_rings[ring];
- for (i = 0; i < rds_ring->num_desc; ++i) {
- rx_buf = &(rds_ring->rx_buf_arr[i]);
- if (rx_buf->state == NETXEN_BUFFER_FREE)
- continue;
- pci_unmap_single(adapter->pdev,
- rx_buf->dma,
- rds_ring->dma_size,
- PCI_DMA_FROMDEVICE);
- if (rx_buf->skb != NULL)
- dev_kfree_skb_any(rx_buf->skb);
- }
- }
-}
-
-void netxen_release_tx_buffers(struct netxen_adapter *adapter)
-{
- struct netxen_cmd_buffer *cmd_buf;
- struct netxen_skb_frag *buffrag;
- int i, j;
- struct nx_host_tx_ring *tx_ring = adapter->tx_ring;
-
- cmd_buf = tx_ring->cmd_buf_arr;
- for (i = 0; i < tx_ring->num_desc; i++) {
- buffrag = cmd_buf->frag_array;
- if (buffrag->dma) {
- pci_unmap_single(adapter->pdev, buffrag->dma,
- buffrag->length, PCI_DMA_TODEVICE);
- buffrag->dma = 0ULL;
- }
- for (j = 0; j < cmd_buf->frag_count; j++) {
- buffrag++;
- if (buffrag->dma) {
- pci_unmap_page(adapter->pdev, buffrag->dma,
- buffrag->length,
- PCI_DMA_TODEVICE);
- buffrag->dma = 0ULL;
- }
- }
- if (cmd_buf->skb) {
- dev_kfree_skb_any(cmd_buf->skb);
- cmd_buf->skb = NULL;
- }
- cmd_buf++;
- }
-}
-
-void netxen_free_sw_resources(struct netxen_adapter *adapter)
-{
- struct netxen_recv_context *recv_ctx;
- struct nx_host_rds_ring *rds_ring;
- struct nx_host_tx_ring *tx_ring;
- int ring;
-
- recv_ctx = &adapter->recv_ctx;
-
- if (recv_ctx->rds_rings == NULL)
- goto skip_rds;
-
- for (ring = 0; ring < adapter->max_rds_rings; ring++) {
- rds_ring = &recv_ctx->rds_rings[ring];
- vfree(rds_ring->rx_buf_arr);
- rds_ring->rx_buf_arr = NULL;
- }
- kfree(recv_ctx->rds_rings);
-
-skip_rds:
- if (adapter->tx_ring == NULL)
- return;
-
- tx_ring = adapter->tx_ring;
- vfree(tx_ring->cmd_buf_arr);
- kfree(tx_ring);
- adapter->tx_ring = NULL;
-}
-
-int netxen_alloc_sw_resources(struct netxen_adapter *adapter)
-{
- struct netxen_recv_context *recv_ctx;
- struct nx_host_rds_ring *rds_ring;
- struct nx_host_sds_ring *sds_ring;
- struct nx_host_tx_ring *tx_ring;
- struct netxen_rx_buffer *rx_buf;
- int ring, i, size;
-
- struct netxen_cmd_buffer *cmd_buf_arr;
- struct net_device *netdev = adapter->netdev;
- struct pci_dev *pdev = adapter->pdev;
-
- size = sizeof(struct nx_host_tx_ring);
- tx_ring = kzalloc(size, GFP_KERNEL);
- if (tx_ring == NULL) {
- dev_err(&pdev->dev, "%s: failed to allocate tx ring struct\n",
- netdev->name);
- return -ENOMEM;
- }
- adapter->tx_ring = tx_ring;
-
- tx_ring->num_desc = adapter->num_txd;
- tx_ring->txq = netdev_get_tx_queue(netdev, 0);
-
- cmd_buf_arr = vzalloc(TX_BUFF_RINGSIZE(tx_ring));
- if (cmd_buf_arr == NULL) {
- dev_err(&pdev->dev, "%s: failed to allocate cmd buffer ring\n",
- netdev->name);
- goto err_out;
- }
- tx_ring->cmd_buf_arr = cmd_buf_arr;
-
- recv_ctx = &adapter->recv_ctx;
-
- size = adapter->max_rds_rings * sizeof (struct nx_host_rds_ring);
- rds_ring = kzalloc(size, GFP_KERNEL);
- if (rds_ring == NULL) {
- dev_err(&pdev->dev, "%s: failed to allocate rds ring struct\n",
- netdev->name);
- goto err_out;
- }
- recv_ctx->rds_rings = rds_ring;
-
- for (ring = 0; ring < adapter->max_rds_rings; ring++) {
- rds_ring = &recv_ctx->rds_rings[ring];
- switch (ring) {
- case RCV_RING_NORMAL:
- rds_ring->num_desc = adapter->num_rxd;
- if (adapter->ahw.cut_through) {
- rds_ring->dma_size =
- NX_CT_DEFAULT_RX_BUF_LEN;
- rds_ring->skb_size =
- NX_CT_DEFAULT_RX_BUF_LEN;
- } else {
- if (NX_IS_REVISION_P3(adapter->ahw.revision_id))
- rds_ring->dma_size =
- NX_P3_RX_BUF_MAX_LEN;
- else
- rds_ring->dma_size =
- NX_P2_RX_BUF_MAX_LEN;
- rds_ring->skb_size =
- rds_ring->dma_size + NET_IP_ALIGN;
- }
- break;
-
- case RCV_RING_JUMBO:
- rds_ring->num_desc = adapter->num_jumbo_rxd;
- if (NX_IS_REVISION_P3(adapter->ahw.revision_id))
- rds_ring->dma_size =
- NX_P3_RX_JUMBO_BUF_MAX_LEN;
- else
- rds_ring->dma_size =
- NX_P2_RX_JUMBO_BUF_MAX_LEN;
-
- if (adapter->capabilities & NX_CAP0_HW_LRO)
- rds_ring->dma_size += NX_LRO_BUFFER_EXTRA;
-
- rds_ring->skb_size =
- rds_ring->dma_size + NET_IP_ALIGN;
- break;
-
- case RCV_RING_LRO:
- rds_ring->num_desc = adapter->num_lro_rxd;
- rds_ring->dma_size = NX_RX_LRO_BUFFER_LENGTH;
- rds_ring->skb_size = rds_ring->dma_size + NET_IP_ALIGN;
- break;
-
- }
- rds_ring->rx_buf_arr = vzalloc(RCV_BUFF_RINGSIZE(rds_ring));
- if (rds_ring->rx_buf_arr == NULL) {
- printk(KERN_ERR "%s: Failed to allocate "
- "rx buffer ring %d\n",
- netdev->name, ring);
- /* free whatever was already allocated */
- goto err_out;
- }
- INIT_LIST_HEAD(&rds_ring->free_list);
- /*
- * Now go through all of them, set reference handles
- * and put them in the queues.
- */
- rx_buf = rds_ring->rx_buf_arr;
- for (i = 0; i < rds_ring->num_desc; i++) {
- list_add_tail(&rx_buf->list,
- &rds_ring->free_list);
- rx_buf->ref_handle = i;
- rx_buf->state = NETXEN_BUFFER_FREE;
- rx_buf++;
- }
- spin_lock_init(&rds_ring->lock);
- }
-
- for (ring = 0; ring < adapter->max_sds_rings; ring++) {
- sds_ring = &recv_ctx->sds_rings[ring];
- sds_ring->irq = adapter->msix_entries[ring].vector;
- sds_ring->adapter = adapter;
- sds_ring->num_desc = adapter->num_rxd;
-
- for (i = 0; i < NUM_RCV_DESC_RINGS; i++)
- INIT_LIST_HEAD(&sds_ring->free_list[i]);
- }
-
- return 0;
-
-err_out:
- netxen_free_sw_resources(adapter);
- return -ENOMEM;
-}
-
-/*
- * netxen_decode_crb_addr(0 - utility to translate from internal Phantom CRB
- * address to external PCI CRB address.
- */
-static u32 netxen_decode_crb_addr(u32 addr)
-{
- int i;
- u32 base_addr, offset, pci_base;
-
- crb_addr_transform_setup();
-
- pci_base = NETXEN_ADDR_ERROR;
- base_addr = addr & 0xfff00000;
- offset = addr & 0x000fffff;
-
- for (i = 0; i < NETXEN_MAX_CRB_XFORM; i++) {
- if (crb_addr_xform[i] == base_addr) {
- pci_base = i << 20;
- break;
- }
- }
- if (pci_base == NETXEN_ADDR_ERROR)
- return pci_base;
- else
- return pci_base + offset;
-}
-
-#define NETXEN_MAX_ROM_WAIT_USEC 100
-
-static int netxen_wait_rom_done(struct netxen_adapter *adapter)
-{
- long timeout = 0;
- long done = 0;
-
- cond_resched();
-
- while (done == 0) {
- done = NXRD32(adapter, NETXEN_ROMUSB_GLB_STATUS);
- done &= 2;
- if (++timeout >= NETXEN_MAX_ROM_WAIT_USEC) {
- dev_err(&adapter->pdev->dev,
- "Timeout reached waiting for rom done");
- return -EIO;
- }
- udelay(1);
- }
- return 0;
-}
-
-static int do_rom_fast_read(struct netxen_adapter *adapter,
- int addr, int *valp)
-{
- NXWR32(adapter, NETXEN_ROMUSB_ROM_ADDRESS, addr);
- NXWR32(adapter, NETXEN_ROMUSB_ROM_DUMMY_BYTE_CNT, 0);
- NXWR32(adapter, NETXEN_ROMUSB_ROM_ABYTE_CNT, 3);
- NXWR32(adapter, NETXEN_ROMUSB_ROM_INSTR_OPCODE, 0xb);
- if (netxen_wait_rom_done(adapter)) {
- printk("Error waiting for rom done\n");
- return -EIO;
- }
- /* reset abyte_cnt and dummy_byte_cnt */
- NXWR32(adapter, NETXEN_ROMUSB_ROM_ABYTE_CNT, 0);
- udelay(10);
- NXWR32(adapter, NETXEN_ROMUSB_ROM_DUMMY_BYTE_CNT, 0);
-
- *valp = NXRD32(adapter, NETXEN_ROMUSB_ROM_RDATA);
- return 0;
-}
-
-static int do_rom_fast_read_words(struct netxen_adapter *adapter, int addr,
- u8 *bytes, size_t size)
-{
- int addridx;
- int ret = 0;
-
- for (addridx = addr; addridx < (addr + size); addridx += 4) {
- int v;
- ret = do_rom_fast_read(adapter, addridx, &v);
- if (ret != 0)
- break;
- *(__le32 *)bytes = cpu_to_le32(v);
- bytes += 4;
- }
-
- return ret;
-}
-
-int
-netxen_rom_fast_read_words(struct netxen_adapter *adapter, int addr,
- u8 *bytes, size_t size)
-{
- int ret;
-
- ret = netxen_rom_lock(adapter);
- if (ret < 0)
- return ret;
-
- ret = do_rom_fast_read_words(adapter, addr, bytes, size);
-
- netxen_rom_unlock(adapter);
- return ret;
-}
-
-int netxen_rom_fast_read(struct netxen_adapter *adapter, int addr, int *valp)
-{
- int ret;
-
- if (netxen_rom_lock(adapter) != 0)
- return -EIO;
-
- ret = do_rom_fast_read(adapter, addr, valp);
- netxen_rom_unlock(adapter);
- return ret;
-}
-
-#define NETXEN_BOARDTYPE 0x4008
-#define NETXEN_BOARDNUM 0x400c
-#define NETXEN_CHIPNUM 0x4010
-
-int netxen_pinit_from_rom(struct netxen_adapter *adapter)
-{
- int addr, val;
- int i, n, init_delay = 0;
- struct crb_addr_pair *buf;
- unsigned offset;
- u32 off;
-
- /* resetall */
- netxen_rom_lock(adapter);
- NXWR32(adapter, NETXEN_ROMUSB_GLB_SW_RESET, 0xffffffff);
- netxen_rom_unlock(adapter);
-
- if (NX_IS_REVISION_P3(adapter->ahw.revision_id)) {
- if (netxen_rom_fast_read(adapter, 0, &n) != 0 ||
- (n != 0xcafecafe) ||
- netxen_rom_fast_read(adapter, 4, &n) != 0) {
- printk(KERN_ERR "%s: ERROR Reading crb_init area: "
- "n: %08x\n", netxen_nic_driver_name, n);
- return -EIO;
- }
- offset = n & 0xffffU;
- n = (n >> 16) & 0xffffU;
- } else {
- if (netxen_rom_fast_read(adapter, 0, &n) != 0 ||
- !(n & 0x80000000)) {
- printk(KERN_ERR "%s: ERROR Reading crb_init area: "
- "n: %08x\n", netxen_nic_driver_name, n);
- return -EIO;
- }
- offset = 1;
- n &= ~0x80000000;
- }
-
- if (n >= 1024) {
- printk(KERN_ERR "%s:n=0x%x Error! NetXen card flash not"
- " initialized.\n", __func__, n);
- return -EIO;
- }
-
- buf = kcalloc(n, sizeof(struct crb_addr_pair), GFP_KERNEL);
- if (buf == NULL) {
- printk("%s: netxen_pinit_from_rom: Unable to calloc memory.\n",
- netxen_nic_driver_name);
- return -ENOMEM;
- }
-
- for (i = 0; i < n; i++) {
- if (netxen_rom_fast_read(adapter, 8*i + 4*offset, &val) != 0 ||
- netxen_rom_fast_read(adapter, 8*i + 4*offset + 4, &addr) != 0) {
- kfree(buf);
- return -EIO;
- }
-
- buf[i].addr = addr;
- buf[i].data = val;
-
- }
-
- for (i = 0; i < n; i++) {
-
- off = netxen_decode_crb_addr(buf[i].addr);
- if (off == NETXEN_ADDR_ERROR) {
- printk(KERN_ERR"CRB init value out of range %x\n",
- buf[i].addr);
- continue;
- }
- off += NETXEN_PCI_CRBSPACE;
-
- if (off & 1)
- continue;
-
- /* skipping cold reboot MAGIC */
- if (off == NETXEN_CAM_RAM(0x1fc))
- continue;
-
- if (NX_IS_REVISION_P3(adapter->ahw.revision_id)) {
- if (off == (NETXEN_CRB_I2C0 + 0x1c))
- continue;
- /* do not reset PCI */
- if (off == (ROMUSB_GLB + 0xbc))
- continue;
- if (off == (ROMUSB_GLB + 0xa8))
- continue;
- if (off == (ROMUSB_GLB + 0xc8)) /* core clock */
- continue;
- if (off == (ROMUSB_GLB + 0x24)) /* MN clock */
- continue;
- if (off == (ROMUSB_GLB + 0x1c)) /* MS clock */
- continue;
- if ((off & 0x0ff00000) == NETXEN_CRB_DDR_NET)
- continue;
- if (off == (NETXEN_CRB_PEG_NET_1 + 0x18) &&
- !NX_IS_REVISION_P3P(adapter->ahw.revision_id))
- buf[i].data = 0x1020;
- /* skip the function enable register */
- if (off == NETXEN_PCIE_REG(PCIE_SETUP_FUNCTION))
- continue;
- if (off == NETXEN_PCIE_REG(PCIE_SETUP_FUNCTION2))
- continue;
- if ((off & 0x0ff00000) == NETXEN_CRB_SMB)
- continue;
- }
-
- init_delay = 1;
- /* After writing this register, HW needs time for CRB */
- /* to quiet down (else crb_window returns 0xffffffff) */
- if (off == NETXEN_ROMUSB_GLB_SW_RESET) {
- init_delay = 1000;
- if (NX_IS_REVISION_P2(adapter->ahw.revision_id)) {
- /* hold xdma in reset also */
- buf[i].data = NETXEN_NIC_XDMA_RESET;
- buf[i].data = 0x8000ff;
- }
- }
-
- NXWR32(adapter, off, buf[i].data);
-
- msleep(init_delay);
- }
- kfree(buf);
-
- /* disable_peg_cache_all */
-
- /* unreset_net_cache */
- if (NX_IS_REVISION_P2(adapter->ahw.revision_id)) {
- val = NXRD32(adapter, NETXEN_ROMUSB_GLB_SW_RESET);
- NXWR32(adapter, NETXEN_ROMUSB_GLB_SW_RESET, (val & 0xffffff0f));
- }
-
- /* p2dn replyCount */
- NXWR32(adapter, NETXEN_CRB_PEG_NET_D + 0xec, 0x1e);
- /* disable_peg_cache 0 */
- NXWR32(adapter, NETXEN_CRB_PEG_NET_D + 0x4c, 8);
- /* disable_peg_cache 1 */
- NXWR32(adapter, NETXEN_CRB_PEG_NET_I + 0x4c, 8);
-
- /* peg_clr_all */
-
- /* peg_clr 0 */
- NXWR32(adapter, NETXEN_CRB_PEG_NET_0 + 0x8, 0);
- NXWR32(adapter, NETXEN_CRB_PEG_NET_0 + 0xc, 0);
- /* peg_clr 1 */
- NXWR32(adapter, NETXEN_CRB_PEG_NET_1 + 0x8, 0);
- NXWR32(adapter, NETXEN_CRB_PEG_NET_1 + 0xc, 0);
- /* peg_clr 2 */
- NXWR32(adapter, NETXEN_CRB_PEG_NET_2 + 0x8, 0);
- NXWR32(adapter, NETXEN_CRB_PEG_NET_2 + 0xc, 0);
- /* peg_clr 3 */
- NXWR32(adapter, NETXEN_CRB_PEG_NET_3 + 0x8, 0);
- NXWR32(adapter, NETXEN_CRB_PEG_NET_3 + 0xc, 0);
- return 0;
-}
-
-static struct uni_table_desc *nx_get_table_desc(const u8 *unirom, int section)
-{
- uint32_t i;
- struct uni_table_desc *directory = (struct uni_table_desc *) &unirom[0];
- __le32 entries = cpu_to_le32(directory->num_entries);
-
- for (i = 0; i < entries; i++) {
-
- __le32 offs = cpu_to_le32(directory->findex) +
- (i * cpu_to_le32(directory->entry_size));
- __le32 tab_type = cpu_to_le32(*((u32 *)&unirom[offs] + 8));
-
- if (tab_type == section)
- return (struct uni_table_desc *) &unirom[offs];
- }
-
- return NULL;
-}
-
-#define QLCNIC_FILEHEADER_SIZE (14 * 4)
-
-static int
-netxen_nic_validate_header(struct netxen_adapter *adapter)
- {
- const u8 *unirom = adapter->fw->data;
- struct uni_table_desc *directory = (struct uni_table_desc *) &unirom[0];
- u32 fw_file_size = adapter->fw->size;
- u32 tab_size;
- __le32 entries;
- __le32 entry_size;
-
- if (fw_file_size < QLCNIC_FILEHEADER_SIZE)
- return -EINVAL;
-
- entries = cpu_to_le32(directory->num_entries);
- entry_size = cpu_to_le32(directory->entry_size);
- tab_size = cpu_to_le32(directory->findex) + (entries * entry_size);
-
- if (fw_file_size < tab_size)
- return -EINVAL;
-
- return 0;
-}
-
-static int
-netxen_nic_validate_bootld(struct netxen_adapter *adapter)
-{
- struct uni_table_desc *tab_desc;
- struct uni_data_desc *descr;
- const u8 *unirom = adapter->fw->data;
- __le32 idx = cpu_to_le32(*((int *)&unirom[adapter->file_prd_off] +
- NX_UNI_BOOTLD_IDX_OFF));
- u32 offs;
- u32 tab_size;
- u32 data_size;
-
- tab_desc = nx_get_table_desc(unirom, NX_UNI_DIR_SECT_BOOTLD);
-
- if (!tab_desc)
- return -EINVAL;
-
- tab_size = cpu_to_le32(tab_desc->findex) +
- (cpu_to_le32(tab_desc->entry_size) * (idx + 1));
-
- if (adapter->fw->size < tab_size)
- return -EINVAL;
-
- offs = cpu_to_le32(tab_desc->findex) +
- (cpu_to_le32(tab_desc->entry_size) * (idx));
- descr = (struct uni_data_desc *)&unirom[offs];
-
- data_size = cpu_to_le32(descr->findex) + cpu_to_le32(descr->size);
-
- if (adapter->fw->size < data_size)
- return -EINVAL;
-
- return 0;
-}
-
-static int
-netxen_nic_validate_fw(struct netxen_adapter *adapter)
-{
- struct uni_table_desc *tab_desc;
- struct uni_data_desc *descr;
- const u8 *unirom = adapter->fw->data;
- __le32 idx = cpu_to_le32(*((int *)&unirom[adapter->file_prd_off] +
- NX_UNI_FIRMWARE_IDX_OFF));
- u32 offs;
- u32 tab_size;
- u32 data_size;
-
- tab_desc = nx_get_table_desc(unirom, NX_UNI_DIR_SECT_FW);
-
- if (!tab_desc)
- return -EINVAL;
-
- tab_size = cpu_to_le32(tab_desc->findex) +
- (cpu_to_le32(tab_desc->entry_size) * (idx + 1));
-
- if (adapter->fw->size < tab_size)
- return -EINVAL;
-
- offs = cpu_to_le32(tab_desc->findex) +
- (cpu_to_le32(tab_desc->entry_size) * (idx));
- descr = (struct uni_data_desc *)&unirom[offs];
- data_size = cpu_to_le32(descr->findex) + cpu_to_le32(descr->size);
-
- if (adapter->fw->size < data_size)
- return -EINVAL;
-
- return 0;
-}
-
-
-static int
-netxen_nic_validate_product_offs(struct netxen_adapter *adapter)
-{
- struct uni_table_desc *ptab_descr;
- const u8 *unirom = adapter->fw->data;
- int mn_present = (NX_IS_REVISION_P2(adapter->ahw.revision_id)) ?
- 1 : netxen_p3_has_mn(adapter);
- __le32 entries;
- __le32 entry_size;
- u32 tab_size;
- u32 i;
-
- ptab_descr = nx_get_table_desc(unirom, NX_UNI_DIR_SECT_PRODUCT_TBL);
- if (ptab_descr == NULL)
- return -EINVAL;
-
- entries = cpu_to_le32(ptab_descr->num_entries);
- entry_size = cpu_to_le32(ptab_descr->entry_size);
- tab_size = cpu_to_le32(ptab_descr->findex) + (entries * entry_size);
-
- if (adapter->fw->size < tab_size)
- return -EINVAL;
-
-nomn:
- for (i = 0; i < entries; i++) {
-
- __le32 flags, file_chiprev, offs;
- u8 chiprev = adapter->ahw.revision_id;
- uint32_t flagbit;
-
- offs = cpu_to_le32(ptab_descr->findex) +
- (i * cpu_to_le32(ptab_descr->entry_size));
- flags = cpu_to_le32(*((int *)&unirom[offs] + NX_UNI_FLAGS_OFF));
- file_chiprev = cpu_to_le32(*((int *)&unirom[offs] +
- NX_UNI_CHIP_REV_OFF));
-
- flagbit = mn_present ? 1 : 2;
-
- if ((chiprev == file_chiprev) &&
- ((1ULL << flagbit) & flags)) {
- adapter->file_prd_off = offs;
- return 0;
- }
- }
-
- if (mn_present && NX_IS_REVISION_P3(adapter->ahw.revision_id)) {
- mn_present = 0;
- goto nomn;
- }
-
- return -EINVAL;
-}
-
-static int
-netxen_nic_validate_unified_romimage(struct netxen_adapter *adapter)
-{
- if (netxen_nic_validate_header(adapter)) {
- dev_err(&adapter->pdev->dev,
- "unified image: header validation failed\n");
- return -EINVAL;
- }
-
- if (netxen_nic_validate_product_offs(adapter)) {
- dev_err(&adapter->pdev->dev,
- "unified image: product validation failed\n");
- return -EINVAL;
- }
-
- if (netxen_nic_validate_bootld(adapter)) {
- dev_err(&adapter->pdev->dev,
- "unified image: bootld validation failed\n");
- return -EINVAL;
- }
-
- if (netxen_nic_validate_fw(adapter)) {
- dev_err(&adapter->pdev->dev,
- "unified image: firmware validation failed\n");
- return -EINVAL;
- }
-
- return 0;
-}
-
-static struct uni_data_desc *nx_get_data_desc(struct netxen_adapter *adapter,
- u32 section, u32 idx_offset)
-{
- const u8 *unirom = adapter->fw->data;
- int idx = cpu_to_le32(*((int *)&unirom[adapter->file_prd_off] +
- idx_offset));
- struct uni_table_desc *tab_desc;
- __le32 offs;
-
- tab_desc = nx_get_table_desc(unirom, section);
-
- if (tab_desc == NULL)
- return NULL;
-
- offs = cpu_to_le32(tab_desc->findex) +
- (cpu_to_le32(tab_desc->entry_size) * idx);
-
- return (struct uni_data_desc *)&unirom[offs];
-}
-
-static u8 *
-nx_get_bootld_offs(struct netxen_adapter *adapter)
-{
- u32 offs = NETXEN_BOOTLD_START;
-
- if (adapter->fw_type == NX_UNIFIED_ROMIMAGE)
- offs = cpu_to_le32((nx_get_data_desc(adapter,
- NX_UNI_DIR_SECT_BOOTLD,
- NX_UNI_BOOTLD_IDX_OFF))->findex);
-
- return (u8 *)&adapter->fw->data[offs];
-}
-
-static u8 *
-nx_get_fw_offs(struct netxen_adapter *adapter)
-{
- u32 offs = NETXEN_IMAGE_START;
-
- if (adapter->fw_type == NX_UNIFIED_ROMIMAGE)
- offs = cpu_to_le32((nx_get_data_desc(adapter,
- NX_UNI_DIR_SECT_FW,
- NX_UNI_FIRMWARE_IDX_OFF))->findex);
-
- return (u8 *)&adapter->fw->data[offs];
-}
-
-static __le32
-nx_get_fw_size(struct netxen_adapter *adapter)
-{
- if (adapter->fw_type == NX_UNIFIED_ROMIMAGE)
- return cpu_to_le32((nx_get_data_desc(adapter,
- NX_UNI_DIR_SECT_FW,
- NX_UNI_FIRMWARE_IDX_OFF))->size);
- else
- return cpu_to_le32(
- *(u32 *)&adapter->fw->data[NX_FW_SIZE_OFFSET]);
-}
-
-static __le32
-nx_get_fw_version(struct netxen_adapter *adapter)
-{
- struct uni_data_desc *fw_data_desc;
- const struct firmware *fw = adapter->fw;
- __le32 major, minor, sub;
- const u8 *ver_str;
- int i, ret = 0;
-
- if (adapter->fw_type == NX_UNIFIED_ROMIMAGE) {
-
- fw_data_desc = nx_get_data_desc(adapter,
- NX_UNI_DIR_SECT_FW, NX_UNI_FIRMWARE_IDX_OFF);
- ver_str = fw->data + cpu_to_le32(fw_data_desc->findex) +
- cpu_to_le32(fw_data_desc->size) - 17;
-
- for (i = 0; i < 12; i++) {
- if (!strncmp(&ver_str[i], "REV=", 4)) {
- ret = sscanf(&ver_str[i+4], "%u.%u.%u ",
- &major, &minor, &sub);
- break;
- }
- }
-
- if (ret != 3)
- return 0;
-
- return major + (minor << 8) + (sub << 16);
-
- } else
- return cpu_to_le32(*(u32 *)&fw->data[NX_FW_VERSION_OFFSET]);
-}
-
-static __le32
-nx_get_bios_version(struct netxen_adapter *adapter)
-{
- const struct firmware *fw = adapter->fw;
- __le32 bios_ver, prd_off = adapter->file_prd_off;
-
- if (adapter->fw_type == NX_UNIFIED_ROMIMAGE) {
- bios_ver = cpu_to_le32(*((u32 *) (&fw->data[prd_off])
- + NX_UNI_BIOS_VERSION_OFF));
- return (bios_ver << 16) + ((bios_ver >> 8) & 0xff00) +
- (bios_ver >> 24);
- } else
- return cpu_to_le32(*(u32 *)&fw->data[NX_BIOS_VERSION_OFFSET]);
-
-}
-
-int
-netxen_need_fw_reset(struct netxen_adapter *adapter)
-{
- u32 count, old_count;
- u32 val, version, major, minor, build;
- int i, timeout;
- u8 fw_type;
-
- /* NX2031 firmware doesn't support heartbit */
- if (NX_IS_REVISION_P2(adapter->ahw.revision_id))
- return 1;
-
- if (adapter->need_fw_reset)
- return 1;
-
- /* last attempt had failed */
- if (NXRD32(adapter, CRB_CMDPEG_STATE) == PHAN_INITIALIZE_FAILED)
- return 1;
-
- old_count = NXRD32(adapter, NETXEN_PEG_ALIVE_COUNTER);
-
- for (i = 0; i < 10; i++) {
-
- timeout = msleep_interruptible(200);
- if (timeout) {
- NXWR32(adapter, CRB_CMDPEG_STATE,
- PHAN_INITIALIZE_FAILED);
- return -EINTR;
- }
-
- count = NXRD32(adapter, NETXEN_PEG_ALIVE_COUNTER);
- if (count != old_count)
- break;
- }
-
- /* firmware is dead */
- if (count == old_count)
- return 1;
-
- /* check if we have got newer or different file firmware */
- if (adapter->fw) {
-
- val = nx_get_fw_version(adapter);
-
- version = NETXEN_DECODE_VERSION(val);
-
- major = NXRD32(adapter, NETXEN_FW_VERSION_MAJOR);
- minor = NXRD32(adapter, NETXEN_FW_VERSION_MINOR);
- build = NXRD32(adapter, NETXEN_FW_VERSION_SUB);
-
- if (version > NETXEN_VERSION_CODE(major, minor, build))
- return 1;
-
- if (version == NETXEN_VERSION_CODE(major, minor, build) &&
- adapter->fw_type != NX_UNIFIED_ROMIMAGE) {
-
- val = NXRD32(adapter, NETXEN_MIU_MN_CONTROL);
- fw_type = (val & 0x4) ?
- NX_P3_CT_ROMIMAGE : NX_P3_MN_ROMIMAGE;
-
- if (adapter->fw_type != fw_type)
- return 1;
- }
- }
-
- return 0;
-}
-
-#define NETXEN_MIN_P3_FW_SUPP NETXEN_VERSION_CODE(4, 0, 505)
-
-int
-netxen_check_flash_fw_compatibility(struct netxen_adapter *adapter)
-{
- u32 flash_fw_ver, min_fw_ver;
-
- if (NX_IS_REVISION_P2(adapter->ahw.revision_id))
- return 0;
-
- if (netxen_rom_fast_read(adapter,
- NX_FW_VERSION_OFFSET, (int *)&flash_fw_ver)) {
- dev_err(&adapter->pdev->dev, "Unable to read flash fw"
- "version\n");
- return -EIO;
- }
-
- flash_fw_ver = NETXEN_DECODE_VERSION(flash_fw_ver);
- min_fw_ver = NETXEN_MIN_P3_FW_SUPP;
- if (flash_fw_ver >= min_fw_ver)
- return 0;
-
- dev_info(&adapter->pdev->dev, "Flash fw[%d.%d.%d] is < min fw supported"
- "[4.0.505]. Please update firmware on flash\n",
- _major(flash_fw_ver), _minor(flash_fw_ver),
- _build(flash_fw_ver));
- return -EINVAL;
-}
-
-static char *fw_name[] = {
- NX_P2_MN_ROMIMAGE_NAME,
- NX_P3_CT_ROMIMAGE_NAME,
- NX_P3_MN_ROMIMAGE_NAME,
- NX_UNIFIED_ROMIMAGE_NAME,
- NX_FLASH_ROMIMAGE_NAME,
-};
-
-int
-netxen_load_firmware(struct netxen_adapter *adapter)
-{
- u64 *ptr64;
- u32 i, flashaddr, size;
- const struct firmware *fw = adapter->fw;
- struct pci_dev *pdev = adapter->pdev;
-
- dev_info(&pdev->dev, "loading firmware from %s\n",
- fw_name[adapter->fw_type]);
-
- if (NX_IS_REVISION_P2(adapter->ahw.revision_id))
- NXWR32(adapter, NETXEN_ROMUSB_GLB_CAS_RST, 1);
-
- if (fw) {
- __le64 data;
-
- size = (NETXEN_IMAGE_START - NETXEN_BOOTLD_START) / 8;
-
- ptr64 = (u64 *)nx_get_bootld_offs(adapter);
- flashaddr = NETXEN_BOOTLD_START;
-
- for (i = 0; i < size; i++) {
- data = cpu_to_le64(ptr64[i]);
-
- if (adapter->pci_mem_write(adapter, flashaddr, data))
- return -EIO;
-
- flashaddr += 8;
- }
-
- size = (__force u32)nx_get_fw_size(adapter) / 8;
-
- ptr64 = (u64 *)nx_get_fw_offs(adapter);
- flashaddr = NETXEN_IMAGE_START;
-
- for (i = 0; i < size; i++) {
- data = cpu_to_le64(ptr64[i]);
-
- if (adapter->pci_mem_write(adapter,
- flashaddr, data))
- return -EIO;
-
- flashaddr += 8;
- }
-
- size = (__force u32)nx_get_fw_size(adapter) % 8;
- if (size) {
- data = cpu_to_le64(ptr64[i]);
-
- if (adapter->pci_mem_write(adapter,
- flashaddr, data))
- return -EIO;
- }
-
- } else {
- u64 data;
- u32 hi, lo;
-
- size = (NETXEN_IMAGE_START - NETXEN_BOOTLD_START) / 8;
- flashaddr = NETXEN_BOOTLD_START;
-
- for (i = 0; i < size; i++) {
- if (netxen_rom_fast_read(adapter,
- flashaddr, (int *)&lo) != 0)
- return -EIO;
- if (netxen_rom_fast_read(adapter,
- flashaddr + 4, (int *)&hi) != 0)
- return -EIO;
-
- /* hi, lo are already in host endian byteorder */
- data = (((u64)hi << 32) | lo);
-
- if (adapter->pci_mem_write(adapter,
- flashaddr, data))
- return -EIO;
-
- flashaddr += 8;
- }
- }
- msleep(1);
-
- if (NX_IS_REVISION_P3P(adapter->ahw.revision_id)) {
- NXWR32(adapter, NETXEN_CRB_PEG_NET_0 + 0x18, 0x1020);
- NXWR32(adapter, NETXEN_ROMUSB_GLB_SW_RESET, 0x80001e);
- } else if (NX_IS_REVISION_P3(adapter->ahw.revision_id))
- NXWR32(adapter, NETXEN_ROMUSB_GLB_SW_RESET, 0x80001d);
- else {
- NXWR32(adapter, NETXEN_ROMUSB_GLB_CHIP_CLK_CTRL, 0x3fff);
- NXWR32(adapter, NETXEN_ROMUSB_GLB_CAS_RST, 0);
- }
-
- return 0;
-}
-
-static int
-netxen_validate_firmware(struct netxen_adapter *adapter)
-{
- __le32 val;
- __le32 flash_fw_ver;
- u32 file_fw_ver, min_ver, bios;
- struct pci_dev *pdev = adapter->pdev;
- const struct firmware *fw = adapter->fw;
- u8 fw_type = adapter->fw_type;
- u32 crbinit_fix_fw;
-
- if (fw_type == NX_UNIFIED_ROMIMAGE) {
- if (netxen_nic_validate_unified_romimage(adapter))
- return -EINVAL;
- } else {
- val = cpu_to_le32(*(u32 *)&fw->data[NX_FW_MAGIC_OFFSET]);
- if ((__force u32)val != NETXEN_BDINFO_MAGIC)
- return -EINVAL;
-
- if (fw->size < NX_FW_MIN_SIZE)
- return -EINVAL;
- }
-
- val = nx_get_fw_version(adapter);
-
- if (NX_IS_REVISION_P3(adapter->ahw.revision_id))
- min_ver = NETXEN_MIN_P3_FW_SUPP;
- else
- min_ver = NETXEN_VERSION_CODE(3, 4, 216);
-
- file_fw_ver = NETXEN_DECODE_VERSION(val);
-
- if ((_major(file_fw_ver) > _NETXEN_NIC_LINUX_MAJOR) ||
- (file_fw_ver < min_ver)) {
- dev_err(&pdev->dev,
- "%s: firmware version %d.%d.%d unsupported\n",
- fw_name[fw_type], _major(file_fw_ver), _minor(file_fw_ver),
- _build(file_fw_ver));
- return -EINVAL;
- }
-
- val = nx_get_bios_version(adapter);
- netxen_rom_fast_read(adapter, NX_BIOS_VERSION_OFFSET, (int *)&bios);
- if ((__force u32)val != bios) {
- dev_err(&pdev->dev, "%s: firmware bios is incompatible\n",
- fw_name[fw_type]);
- return -EINVAL;
- }
-
- if (netxen_rom_fast_read(adapter,
- NX_FW_VERSION_OFFSET, (int *)&flash_fw_ver)) {
- dev_err(&pdev->dev, "Unable to read flash fw version\n");
- return -EIO;
- }
- flash_fw_ver = NETXEN_DECODE_VERSION(flash_fw_ver);
-
- /* New fw from file is not allowed, if fw on flash is < 4.0.554 */
- crbinit_fix_fw = NETXEN_VERSION_CODE(4, 0, 554);
- if (file_fw_ver >= crbinit_fix_fw && flash_fw_ver < crbinit_fix_fw &&
- NX_IS_REVISION_P3(adapter->ahw.revision_id)) {
- dev_err(&pdev->dev, "Incompatibility detected between driver "
- "and firmware version on flash. This configuration "
- "is not recommended. Please update the firmware on "
- "flash immediately\n");
- return -EINVAL;
- }
-
- /* check if flashed firmware is newer only for no-mn and P2 case*/
- if (!netxen_p3_has_mn(adapter) ||
- NX_IS_REVISION_P2(adapter->ahw.revision_id)) {
- if (flash_fw_ver > file_fw_ver) {
- dev_info(&pdev->dev, "%s: firmware is older than flash\n",
- fw_name[fw_type]);
- return -EINVAL;
- }
- }
-
- NXWR32(adapter, NETXEN_CAM_RAM(0x1fc), NETXEN_BDINFO_MAGIC);
- return 0;
-}
-
-static void
-nx_get_next_fwtype(struct netxen_adapter *adapter)
-{
- u8 fw_type;
-
- switch (adapter->fw_type) {
- case NX_UNKNOWN_ROMIMAGE:
- fw_type = NX_UNIFIED_ROMIMAGE;
- break;
-
- case NX_UNIFIED_ROMIMAGE:
- if (NX_IS_REVISION_P3P(adapter->ahw.revision_id))
- fw_type = NX_FLASH_ROMIMAGE;
- else if (NX_IS_REVISION_P2(adapter->ahw.revision_id))
- fw_type = NX_P2_MN_ROMIMAGE;
- else if (netxen_p3_has_mn(adapter))
- fw_type = NX_P3_MN_ROMIMAGE;
- else
- fw_type = NX_P3_CT_ROMIMAGE;
- break;
-
- case NX_P3_MN_ROMIMAGE:
- fw_type = NX_P3_CT_ROMIMAGE;
- break;
-
- case NX_P2_MN_ROMIMAGE:
- case NX_P3_CT_ROMIMAGE:
- default:
- fw_type = NX_FLASH_ROMIMAGE;
- break;
- }
-
- adapter->fw_type = fw_type;
-}
-
-static int
-netxen_p3_has_mn(struct netxen_adapter *adapter)
-{
- u32 capability, flashed_ver;
- capability = 0;
-
- /* NX2031 always had MN */
- if (NX_IS_REVISION_P2(adapter->ahw.revision_id))
- return 1;
-
- netxen_rom_fast_read(adapter,
- NX_FW_VERSION_OFFSET, (int *)&flashed_ver);
- flashed_ver = NETXEN_DECODE_VERSION(flashed_ver);
-
- if (flashed_ver >= NETXEN_VERSION_CODE(4, 0, 220)) {
-
- capability = NXRD32(adapter, NX_PEG_TUNE_CAPABILITY);
- if (capability & NX_PEG_TUNE_MN_PRESENT)
- return 1;
- }
- return 0;
-}
-
-void netxen_request_firmware(struct netxen_adapter *adapter)
-{
- struct pci_dev *pdev = adapter->pdev;
- int rc = 0;
-
- adapter->fw_type = NX_UNKNOWN_ROMIMAGE;
-
-next:
- nx_get_next_fwtype(adapter);
-
- if (adapter->fw_type == NX_FLASH_ROMIMAGE) {
- adapter->fw = NULL;
- } else {
- rc = request_firmware(&adapter->fw,
- fw_name[adapter->fw_type], &pdev->dev);
- if (rc != 0)
- goto next;
-
- rc = netxen_validate_firmware(adapter);
- if (rc != 0) {
- release_firmware(adapter->fw);
- msleep(1);
- goto next;
- }
- }
-}
-
-
-void
-netxen_release_firmware(struct netxen_adapter *adapter)
-{
- if (adapter->fw)
- release_firmware(adapter->fw);
- adapter->fw = NULL;
-}
-
-int netxen_init_dummy_dma(struct netxen_adapter *adapter)
-{
- u64 addr;
- u32 hi, lo;
-
- if (!NX_IS_REVISION_P2(adapter->ahw.revision_id))
- return 0;
-
- adapter->dummy_dma.addr = pci_alloc_consistent(adapter->pdev,
- NETXEN_HOST_DUMMY_DMA_SIZE,
- &adapter->dummy_dma.phys_addr);
- if (adapter->dummy_dma.addr == NULL) {
- dev_err(&adapter->pdev->dev,
- "ERROR: Could not allocate dummy DMA memory\n");
- return -ENOMEM;
- }
-
- addr = (uint64_t) adapter->dummy_dma.phys_addr;
- hi = (addr >> 32) & 0xffffffff;
- lo = addr & 0xffffffff;
-
- NXWR32(adapter, CRB_HOST_DUMMY_BUF_ADDR_HI, hi);
- NXWR32(adapter, CRB_HOST_DUMMY_BUF_ADDR_LO, lo);
-
- return 0;
-}
-
-/*
- * NetXen DMA watchdog control:
- *
- * Bit 0 : enabled => R/O: 1 watchdog active, 0 inactive
- * Bit 1 : disable_request => 1 req disable dma watchdog
- * Bit 2 : enable_request => 1 req enable dma watchdog
- * Bit 3-31 : unused
- */
-void netxen_free_dummy_dma(struct netxen_adapter *adapter)
-{
- int i = 100;
- u32 ctrl;
-
- if (!NX_IS_REVISION_P2(adapter->ahw.revision_id))
- return;
-
- if (!adapter->dummy_dma.addr)
- return;
-
- ctrl = NXRD32(adapter, NETXEN_DMA_WATCHDOG_CTRL);
- if ((ctrl & 0x1) != 0) {
- NXWR32(adapter, NETXEN_DMA_WATCHDOG_CTRL, (ctrl | 0x2));
-
- while ((ctrl & 0x1) != 0) {
-
- msleep(50);
-
- ctrl = NXRD32(adapter, NETXEN_DMA_WATCHDOG_CTRL);
-
- if (--i == 0)
- break;
- }
- }
-
- if (i) {
- pci_free_consistent(adapter->pdev,
- NETXEN_HOST_DUMMY_DMA_SIZE,
- adapter->dummy_dma.addr,
- adapter->dummy_dma.phys_addr);
- adapter->dummy_dma.addr = NULL;
- } else
- dev_err(&adapter->pdev->dev, "dma_watchdog_shutdown failed\n");
-}
-
-int netxen_phantom_init(struct netxen_adapter *adapter, int pegtune_val)
-{
- u32 val = 0;
- int retries = 60;
-
- if (pegtune_val)
- return 0;
-
- do {
- val = NXRD32(adapter, CRB_CMDPEG_STATE);
-
- switch (val) {
- case PHAN_INITIALIZE_COMPLETE:
- case PHAN_INITIALIZE_ACK:
- return 0;
- case PHAN_INITIALIZE_FAILED:
- goto out_err;
- default:
- break;
- }
-
- msleep(500);
-
- } while (--retries);
-
- NXWR32(adapter, CRB_CMDPEG_STATE, PHAN_INITIALIZE_FAILED);
-
-out_err:
- dev_warn(&adapter->pdev->dev, "firmware init failed\n");
- return -EIO;
-}
-
-static int
-netxen_receive_peg_ready(struct netxen_adapter *adapter)
-{
- u32 val = 0;
- int retries = 2000;
-
- do {
- val = NXRD32(adapter, CRB_RCVPEG_STATE);
-
- if (val == PHAN_PEG_RCV_INITIALIZED)
- return 0;
-
- msleep(10);
-
- } while (--retries);
-
- if (!retries) {
- printk(KERN_ERR "Receive Peg initialization not "
- "complete, state: 0x%x.\n", val);
- return -EIO;
- }
-
- return 0;
-}
-
-int netxen_init_firmware(struct netxen_adapter *adapter)
-{
- int err;
-
- err = netxen_receive_peg_ready(adapter);
- if (err)
- return err;
-
- NXWR32(adapter, CRB_NIC_CAPABILITIES_HOST, INTR_SCHEME_PERPORT);
- NXWR32(adapter, CRB_MPORT_MODE, MPORT_MULTI_FUNCTION_MODE);
- NXWR32(adapter, CRB_CMDPEG_STATE, PHAN_INITIALIZE_ACK);
-
- if (NX_IS_REVISION_P2(adapter->ahw.revision_id))
- NXWR32(adapter, CRB_NIC_MSI_MODE_HOST, MSI_MODE_MULTIFUNC);
-
- return err;
-}
-
-static void
-netxen_handle_linkevent(struct netxen_adapter *adapter, nx_fw_msg_t *msg)
-{
- u32 cable_OUI;
- u16 cable_len;
- u16 link_speed;
- u8 link_status, module, duplex, autoneg;
- struct net_device *netdev = adapter->netdev;
-
- adapter->has_link_events = 1;
-
- cable_OUI = msg->body[1] & 0xffffffff;
- cable_len = (msg->body[1] >> 32) & 0xffff;
- link_speed = (msg->body[1] >> 48) & 0xffff;
-
- link_status = msg->body[2] & 0xff;
- duplex = (msg->body[2] >> 16) & 0xff;
- autoneg = (msg->body[2] >> 24) & 0xff;
-
- module = (msg->body[2] >> 8) & 0xff;
- if (module == LINKEVENT_MODULE_TWINAX_UNSUPPORTED_CABLE) {
- printk(KERN_INFO "%s: unsupported cable: OUI 0x%x, length %d\n",
- netdev->name, cable_OUI, cable_len);
- } else if (module == LINKEVENT_MODULE_TWINAX_UNSUPPORTED_CABLELEN) {
- printk(KERN_INFO "%s: unsupported cable length %d\n",
- netdev->name, cable_len);
- }
-
- netxen_advert_link_change(adapter, link_status);
-
- /* update link parameters */
- if (duplex == LINKEVENT_FULL_DUPLEX)
- adapter->link_duplex = DUPLEX_FULL;
- else
- adapter->link_duplex = DUPLEX_HALF;
- adapter->module_type = module;
- adapter->link_autoneg = autoneg;
- adapter->link_speed = link_speed;
-}
-
-static void
-netxen_handle_fw_message(int desc_cnt, int index,
- struct nx_host_sds_ring *sds_ring)
-{
- nx_fw_msg_t msg;
- struct status_desc *desc;
- int i = 0, opcode;
-
- while (desc_cnt > 0 && i < 8) {
- desc = &sds_ring->desc_head[index];
- msg.words[i++] = le64_to_cpu(desc->status_desc_data[0]);
- msg.words[i++] = le64_to_cpu(desc->status_desc_data[1]);
-
- index = get_next_index(index, sds_ring->num_desc);
- desc_cnt--;
- }
-
- opcode = netxen_get_nic_msg_opcode(msg.body[0]);
- switch (opcode) {
- case NX_NIC_C2H_OPCODE_GET_LINKEVENT_RESPONSE:
- netxen_handle_linkevent(sds_ring->adapter, &msg);
- break;
- default:
- break;
- }
-}
-
-static int
-netxen_alloc_rx_skb(struct netxen_adapter *adapter,
- struct nx_host_rds_ring *rds_ring,
- struct netxen_rx_buffer *buffer)
-{
- struct sk_buff *skb;
- dma_addr_t dma;
- struct pci_dev *pdev = adapter->pdev;
-
- buffer->skb = dev_alloc_skb(rds_ring->skb_size);
- if (!buffer->skb)
- return 1;
-
- skb = buffer->skb;
-
- if (!adapter->ahw.cut_through)
- skb_reserve(skb, 2);
-
- dma = pci_map_single(pdev, skb->data,
- rds_ring->dma_size, PCI_DMA_FROMDEVICE);
-
- if (pci_dma_mapping_error(pdev, dma)) {
- dev_kfree_skb_any(skb);
- buffer->skb = NULL;
- return 1;
- }
-
- buffer->skb = skb;
- buffer->dma = dma;
- buffer->state = NETXEN_BUFFER_BUSY;
-
- return 0;
-}
-
-static struct sk_buff *netxen_process_rxbuf(struct netxen_adapter *adapter,
- struct nx_host_rds_ring *rds_ring, u16 index, u16 cksum)
-{
- struct netxen_rx_buffer *buffer;
- struct sk_buff *skb;
-
- buffer = &rds_ring->rx_buf_arr[index];
-
- pci_unmap_single(adapter->pdev, buffer->dma, rds_ring->dma_size,
- PCI_DMA_FROMDEVICE);
-
- skb = buffer->skb;
- if (!skb)
- goto no_skb;
-
- if (likely((adapter->netdev->features & NETIF_F_RXCSUM)
- && cksum == STATUS_CKSUM_OK)) {
- adapter->stats.csummed++;
- skb->ip_summed = CHECKSUM_UNNECESSARY;
- } else
- skb->ip_summed = CHECKSUM_NONE;
-
- skb->dev = adapter->netdev;
-
- buffer->skb = NULL;
-no_skb:
- buffer->state = NETXEN_BUFFER_FREE;
- return skb;
-}
-
-static struct netxen_rx_buffer *
-netxen_process_rcv(struct netxen_adapter *adapter,
- struct nx_host_sds_ring *sds_ring,
- int ring, u64 sts_data0)
-{
- struct net_device *netdev = adapter->netdev;
- struct netxen_recv_context *recv_ctx = &adapter->recv_ctx;
- struct netxen_rx_buffer *buffer;
- struct sk_buff *skb;
- struct nx_host_rds_ring *rds_ring;
- int index, length, cksum, pkt_offset;
-
- if (unlikely(ring >= adapter->max_rds_rings))
- return NULL;
-
- rds_ring = &recv_ctx->rds_rings[ring];
-
- index = netxen_get_sts_refhandle(sts_data0);
- if (unlikely(index >= rds_ring->num_desc))
- return NULL;
-
- buffer = &rds_ring->rx_buf_arr[index];
-
- length = netxen_get_sts_totallength(sts_data0);
- cksum = netxen_get_sts_status(sts_data0);
- pkt_offset = netxen_get_sts_pkt_offset(sts_data0);
-
- skb = netxen_process_rxbuf(adapter, rds_ring, index, cksum);
- if (!skb)
- return buffer;
-
- if (length > rds_ring->skb_size)
- skb_put(skb, rds_ring->skb_size);
- else
- skb_put(skb, length);
-
-
- if (pkt_offset)
- skb_pull(skb, pkt_offset);
-
- skb->protocol = eth_type_trans(skb, netdev);
-
- napi_gro_receive(&sds_ring->napi, skb);
-
- adapter->stats.rx_pkts++;
- adapter->stats.rxbytes += length;
-
- return buffer;
-}
-
-#define TCP_HDR_SIZE 20
-#define TCP_TS_OPTION_SIZE 12
-#define TCP_TS_HDR_SIZE (TCP_HDR_SIZE + TCP_TS_OPTION_SIZE)
-
-static struct netxen_rx_buffer *
-netxen_process_lro(struct netxen_adapter *adapter,
- struct nx_host_sds_ring *sds_ring,
- int ring, u64 sts_data0, u64 sts_data1)
-{
- struct net_device *netdev = adapter->netdev;
- struct netxen_recv_context *recv_ctx = &adapter->recv_ctx;
- struct netxen_rx_buffer *buffer;
- struct sk_buff *skb;
- struct nx_host_rds_ring *rds_ring;
- struct iphdr *iph;
- struct tcphdr *th;
- bool push, timestamp;
- int l2_hdr_offset, l4_hdr_offset;
- int index;
- u16 lro_length, length, data_offset;
- u32 seq_number;
- u8 vhdr_len;
-
- if (unlikely(ring > adapter->max_rds_rings))
- return NULL;
-
- rds_ring = &recv_ctx->rds_rings[ring];
-
- index = netxen_get_lro_sts_refhandle(sts_data0);
- if (unlikely(index > rds_ring->num_desc))
- return NULL;
-
- buffer = &rds_ring->rx_buf_arr[index];
-
- timestamp = netxen_get_lro_sts_timestamp(sts_data0);
- lro_length = netxen_get_lro_sts_length(sts_data0);
- l2_hdr_offset = netxen_get_lro_sts_l2_hdr_offset(sts_data0);
- l4_hdr_offset = netxen_get_lro_sts_l4_hdr_offset(sts_data0);
- push = netxen_get_lro_sts_push_flag(sts_data0);
- seq_number = netxen_get_lro_sts_seq_number(sts_data1);
-
- skb = netxen_process_rxbuf(adapter, rds_ring, index, STATUS_CKSUM_OK);
- if (!skb)
- return buffer;
-
- if (timestamp)
- data_offset = l4_hdr_offset + TCP_TS_HDR_SIZE;
- else
- data_offset = l4_hdr_offset + TCP_HDR_SIZE;
-
- skb_put(skb, lro_length + data_offset);
-
- skb_pull(skb, l2_hdr_offset);
- skb->protocol = eth_type_trans(skb, netdev);
-
- if (skb->protocol == htons(ETH_P_8021Q))
- vhdr_len = VLAN_HLEN;
- iph = (struct iphdr *)(skb->data + vhdr_len);
- th = (struct tcphdr *)((skb->data + vhdr_len) + (iph->ihl << 2));
-
- length = (iph->ihl << 2) + (th->doff << 2) + lro_length;
- iph->tot_len = htons(length);
- iph->check = 0;
- iph->check = ip_fast_csum((unsigned char *)iph, iph->ihl);
- th->psh = push;
- th->seq = htonl(seq_number);
-
- length = skb->len;
-
- netif_receive_skb(skb);
-
- adapter->stats.lro_pkts++;
- adapter->stats.rxbytes += length;
-
- return buffer;
-}
-
-#define netxen_merge_rx_buffers(list, head) \
- do { list_splice_tail_init(list, head); } while (0);
-
-int
-netxen_process_rcv_ring(struct nx_host_sds_ring *sds_ring, int max)
-{
- struct netxen_adapter *adapter = sds_ring->adapter;
-
- struct list_head *cur;
-
- struct status_desc *desc;
- struct netxen_rx_buffer *rxbuf;
-
- u32 consumer = sds_ring->consumer;
-
- int count = 0;
- u64 sts_data0, sts_data1;
- int opcode, ring = 0, desc_cnt;
-
- while (count < max) {
- desc = &sds_ring->desc_head[consumer];
- sts_data0 = le64_to_cpu(desc->status_desc_data[0]);
-
- if (!(sts_data0 & STATUS_OWNER_HOST))
- break;
-
- desc_cnt = netxen_get_sts_desc_cnt(sts_data0);
-
- opcode = netxen_get_sts_opcode(sts_data0);
-
- switch (opcode) {
- case NETXEN_NIC_RXPKT_DESC:
- case NETXEN_OLD_RXPKT_DESC:
- case NETXEN_NIC_SYN_OFFLOAD:
- ring = netxen_get_sts_type(sts_data0);
- rxbuf = netxen_process_rcv(adapter, sds_ring,
- ring, sts_data0);
- break;
- case NETXEN_NIC_LRO_DESC:
- ring = netxen_get_lro_sts_type(sts_data0);
- sts_data1 = le64_to_cpu(desc->status_desc_data[1]);
- rxbuf = netxen_process_lro(adapter, sds_ring,
- ring, sts_data0, sts_data1);
- break;
- case NETXEN_NIC_RESPONSE_DESC:
- netxen_handle_fw_message(desc_cnt, consumer, sds_ring);
- default:
- goto skip;
- }
-
- WARN_ON(desc_cnt > 1);
-
- if (rxbuf)
- list_add_tail(&rxbuf->list, &sds_ring->free_list[ring]);
-
-skip:
- for (; desc_cnt > 0; desc_cnt--) {
- desc = &sds_ring->desc_head[consumer];
- desc->status_desc_data[0] =
- cpu_to_le64(STATUS_OWNER_PHANTOM);
- consumer = get_next_index(consumer, sds_ring->num_desc);
- }
- count++;
- }
-
- for (ring = 0; ring < adapter->max_rds_rings; ring++) {
- struct nx_host_rds_ring *rds_ring =
- &adapter->recv_ctx.rds_rings[ring];
-
- if (!list_empty(&sds_ring->free_list[ring])) {
- list_for_each(cur, &sds_ring->free_list[ring]) {
- rxbuf = list_entry(cur,
- struct netxen_rx_buffer, list);
- netxen_alloc_rx_skb(adapter, rds_ring, rxbuf);
- }
- spin_lock(&rds_ring->lock);
- netxen_merge_rx_buffers(&sds_ring->free_list[ring],
- &rds_ring->free_list);
- spin_unlock(&rds_ring->lock);
- }
-
- netxen_post_rx_buffers_nodb(adapter, rds_ring);
- }
-
- if (count) {
- sds_ring->consumer = consumer;
- NXWRIO(adapter, sds_ring->crb_sts_consumer, consumer);
- }
-
- return count;
-}
-
-/* Process Command status ring */
-int netxen_process_cmd_ring(struct netxen_adapter *adapter)
-{
- u32 sw_consumer, hw_consumer;
- int count = 0, i;
- struct netxen_cmd_buffer *buffer;
- struct pci_dev *pdev = adapter->pdev;
- struct net_device *netdev = adapter->netdev;
- struct netxen_skb_frag *frag;
- int done = 0;
- struct nx_host_tx_ring *tx_ring = adapter->tx_ring;
-
- if (!spin_trylock(&adapter->tx_clean_lock))
- return 1;
-
- sw_consumer = tx_ring->sw_consumer;
- hw_consumer = le32_to_cpu(*(tx_ring->hw_consumer));
-
- while (sw_consumer != hw_consumer) {
- buffer = &tx_ring->cmd_buf_arr[sw_consumer];
- if (buffer->skb) {
- frag = &buffer->frag_array[0];
- pci_unmap_single(pdev, frag->dma, frag->length,
- PCI_DMA_TODEVICE);
- frag->dma = 0ULL;
- for (i = 1; i < buffer->frag_count; i++) {
- frag++; /* Get the next frag */
- pci_unmap_page(pdev, frag->dma, frag->length,
- PCI_DMA_TODEVICE);
- frag->dma = 0ULL;
- }
-
- adapter->stats.xmitfinished++;
- dev_kfree_skb_any(buffer->skb);
- buffer->skb = NULL;
- }
-
- sw_consumer = get_next_index(sw_consumer, tx_ring->num_desc);
- if (++count >= MAX_STATUS_HANDLE)
- break;
- }
-
- if (count && netif_running(netdev)) {
- tx_ring->sw_consumer = sw_consumer;
-
- smp_mb();
-
- if (netif_queue_stopped(netdev) && netif_carrier_ok(netdev))
- if (netxen_tx_avail(tx_ring) > TX_STOP_THRESH)
- netif_wake_queue(netdev);
- adapter->tx_timeo_cnt = 0;
- }
- /*
- * If everything is freed up to consumer then check if the ring is full
- * If the ring is full then check if more needs to be freed and
- * schedule the call back again.
- *
- * This happens when there are 2 CPUs. One could be freeing and the
- * other filling it. If the ring is full when we get out of here and
- * the card has already interrupted the host then the host can miss the
- * interrupt.
- *
- * There is still a possible race condition and the host could miss an
- * interrupt. The card has to take care of this.
- */
- hw_consumer = le32_to_cpu(*(tx_ring->hw_consumer));
- done = (sw_consumer == hw_consumer);
- spin_unlock(&adapter->tx_clean_lock);
-
- return done;
-}
-
-void
-netxen_post_rx_buffers(struct netxen_adapter *adapter, u32 ringid,
- struct nx_host_rds_ring *rds_ring)
-{
- struct rcv_desc *pdesc;
- struct netxen_rx_buffer *buffer;
- int producer, count = 0;
- netxen_ctx_msg msg = 0;
- struct list_head *head;
-
- producer = rds_ring->producer;
-
- head = &rds_ring->free_list;
- while (!list_empty(head)) {
-
- buffer = list_entry(head->next, struct netxen_rx_buffer, list);
-
- if (!buffer->skb) {
- if (netxen_alloc_rx_skb(adapter, rds_ring, buffer))
- break;
- }
-
- count++;
- list_del(&buffer->list);
-
- /* make a rcv descriptor */
- pdesc = &rds_ring->desc_head[producer];
- pdesc->addr_buffer = cpu_to_le64(buffer->dma);
- pdesc->reference_handle = cpu_to_le16(buffer->ref_handle);
- pdesc->buffer_length = cpu_to_le32(rds_ring->dma_size);
-
- producer = get_next_index(producer, rds_ring->num_desc);
- }
-
- if (count) {
- rds_ring->producer = producer;
- NXWRIO(adapter, rds_ring->crb_rcv_producer,
- (producer-1) & (rds_ring->num_desc-1));
-
- if (NX_IS_REVISION_P2(adapter->ahw.revision_id)) {
- /*
- * Write a doorbell msg to tell phanmon of change in
- * receive ring producer
- * Only for firmware version < 4.0.0
- */
- netxen_set_msg_peg_id(msg, NETXEN_RCV_PEG_DB_ID);
- netxen_set_msg_privid(msg);
- netxen_set_msg_count(msg,
- ((producer - 1) &
- (rds_ring->num_desc - 1)));
- netxen_set_msg_ctxid(msg, adapter->portnum);
- netxen_set_msg_opcode(msg, NETXEN_RCV_PRODUCER(ringid));
- NXWRIO(adapter, DB_NORMALIZE(adapter,
- NETXEN_RCV_PRODUCER_OFFSET), msg);
- }
- }
-}
-
-static void
-netxen_post_rx_buffers_nodb(struct netxen_adapter *adapter,
- struct nx_host_rds_ring *rds_ring)
-{
- struct rcv_desc *pdesc;
- struct netxen_rx_buffer *buffer;
- int producer, count = 0;
- struct list_head *head;
-
- if (!spin_trylock(&rds_ring->lock))
- return;
-
- producer = rds_ring->producer;
-
- head = &rds_ring->free_list;
- while (!list_empty(head)) {
-
- buffer = list_entry(head->next, struct netxen_rx_buffer, list);
-
- if (!buffer->skb) {
- if (netxen_alloc_rx_skb(adapter, rds_ring, buffer))
- break;
- }
-
- count++;
- list_del(&buffer->list);
-
- /* make a rcv descriptor */
- pdesc = &rds_ring->desc_head[producer];
- pdesc->reference_handle = cpu_to_le16(buffer->ref_handle);
- pdesc->buffer_length = cpu_to_le32(rds_ring->dma_size);
- pdesc->addr_buffer = cpu_to_le64(buffer->dma);
-
- producer = get_next_index(producer, rds_ring->num_desc);
- }
-
- if (count) {
- rds_ring->producer = producer;
- NXWRIO(adapter, rds_ring->crb_rcv_producer,
- (producer - 1) & (rds_ring->num_desc - 1));
- }
- spin_unlock(&rds_ring->lock);
-}
-
-void netxen_nic_clear_stats(struct netxen_adapter *adapter)
-{
- memset(&adapter->stats, 0, sizeof(adapter->stats));
-}
-
diff --git a/drivers/net/netxen/netxen_nic_main.c b/drivers/net/netxen/netxen_nic_main.c
deleted file mode 100644
index 8c7fc32d781f..000000000000
--- a/drivers/net/netxen/netxen_nic_main.c
+++ /dev/null
@@ -1,3100 +0,0 @@
-/*
- * Copyright (C) 2003 - 2009 NetXen, Inc.
- * Copyright (C) 2009 - QLogic Corporation.
- * All rights reserved.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston,
- * MA 02111-1307, USA.
- *
- * The full GNU General Public License is included in this distribution
- * in the file called "COPYING".
- *
- */
-
-#include <linux/slab.h>
-#include <linux/vmalloc.h>
-#include <linux/interrupt.h>
-#include "netxen_nic_hw.h"
-
-#include "netxen_nic.h"
-
-#include <linux/dma-mapping.h>
-#include <linux/if_vlan.h>
-#include <net/ip.h>
-#include <linux/ipv6.h>
-#include <linux/inetdevice.h>
-#include <linux/sysfs.h>
-#include <linux/aer.h>
-
-MODULE_DESCRIPTION("QLogic/NetXen (1/10) GbE Intelligent Ethernet Driver");
-MODULE_LICENSE("GPL");
-MODULE_VERSION(NETXEN_NIC_LINUX_VERSIONID);
-MODULE_FIRMWARE(NX_UNIFIED_ROMIMAGE_NAME);
-
-char netxen_nic_driver_name[] = "netxen_nic";
-static char netxen_nic_driver_string[] = "QLogic/NetXen Network Driver v"
- NETXEN_NIC_LINUX_VERSIONID;
-
-static int port_mode = NETXEN_PORT_MODE_AUTO_NEG;
-
-/* Default to restricted 1G auto-neg mode */
-static int wol_port_mode = 5;
-
-static int use_msi = 1;
-
-static int use_msi_x = 1;
-
-static int auto_fw_reset = AUTO_FW_RESET_ENABLED;
-module_param(auto_fw_reset, int, 0644);
-MODULE_PARM_DESC(auto_fw_reset,"Auto firmware reset (0=disabled, 1=enabled");
-
-static int __devinit netxen_nic_probe(struct pci_dev *pdev,
- const struct pci_device_id *ent);
-static void __devexit netxen_nic_remove(struct pci_dev *pdev);
-static int netxen_nic_open(struct net_device *netdev);
-static int netxen_nic_close(struct net_device *netdev);
-static netdev_tx_t netxen_nic_xmit_frame(struct sk_buff *,
- struct net_device *);
-static void netxen_tx_timeout(struct net_device *netdev);
-static void netxen_tx_timeout_task(struct work_struct *work);
-static void netxen_fw_poll_work(struct work_struct *work);
-static void netxen_schedule_work(struct netxen_adapter *adapter,
- work_func_t func, int delay);
-static void netxen_cancel_fw_work(struct netxen_adapter *adapter);
-static int netxen_nic_poll(struct napi_struct *napi, int budget);
-#ifdef CONFIG_NET_POLL_CONTROLLER
-static void netxen_nic_poll_controller(struct net_device *netdev);
-#endif
-
-static void netxen_create_sysfs_entries(struct netxen_adapter *adapter);
-static void netxen_remove_sysfs_entries(struct netxen_adapter *adapter);
-static void netxen_create_diag_entries(struct netxen_adapter *adapter);
-static void netxen_remove_diag_entries(struct netxen_adapter *adapter);
-
-static int nx_dev_request_aer(struct netxen_adapter *adapter);
-static int nx_decr_dev_ref_cnt(struct netxen_adapter *adapter);
-static int netxen_can_start_firmware(struct netxen_adapter *adapter);
-
-static irqreturn_t netxen_intr(int irq, void *data);
-static irqreturn_t netxen_msi_intr(int irq, void *data);
-static irqreturn_t netxen_msix_intr(int irq, void *data);
-
-static void netxen_free_vlan_ip_list(struct netxen_adapter *);
-static void netxen_restore_indev_addr(struct net_device *dev, unsigned long);
-static struct rtnl_link_stats64 *netxen_nic_get_stats(struct net_device *dev,
- struct rtnl_link_stats64 *stats);
-static int netxen_nic_set_mac(struct net_device *netdev, void *p);
-
-/* PCI Device ID Table */
-#define ENTRY(device) \
- {PCI_DEVICE(PCI_VENDOR_ID_NETXEN, (device)), \
- .class = PCI_CLASS_NETWORK_ETHERNET << 8, .class_mask = ~0}
-
-static DEFINE_PCI_DEVICE_TABLE(netxen_pci_tbl) = {
- ENTRY(PCI_DEVICE_ID_NX2031_10GXSR),
- ENTRY(PCI_DEVICE_ID_NX2031_10GCX4),
- ENTRY(PCI_DEVICE_ID_NX2031_4GCU),
- ENTRY(PCI_DEVICE_ID_NX2031_IMEZ),
- ENTRY(PCI_DEVICE_ID_NX2031_HMEZ),
- ENTRY(PCI_DEVICE_ID_NX2031_XG_MGMT),
- ENTRY(PCI_DEVICE_ID_NX2031_XG_MGMT2),
- ENTRY(PCI_DEVICE_ID_NX3031),
- {0,}
-};
-
-MODULE_DEVICE_TABLE(pci, netxen_pci_tbl);
-
-static uint32_t crb_cmd_producer[4] = {
- CRB_CMD_PRODUCER_OFFSET, CRB_CMD_PRODUCER_OFFSET_1,
- CRB_CMD_PRODUCER_OFFSET_2, CRB_CMD_PRODUCER_OFFSET_3
-};
-
-void
-netxen_nic_update_cmd_producer(struct netxen_adapter *adapter,
- struct nx_host_tx_ring *tx_ring)
-{
- NXWRIO(adapter, tx_ring->crb_cmd_producer, tx_ring->producer);
-}
-
-static uint32_t crb_cmd_consumer[4] = {
- CRB_CMD_CONSUMER_OFFSET, CRB_CMD_CONSUMER_OFFSET_1,
- CRB_CMD_CONSUMER_OFFSET_2, CRB_CMD_CONSUMER_OFFSET_3
-};
-
-static inline void
-netxen_nic_update_cmd_consumer(struct netxen_adapter *adapter,
- struct nx_host_tx_ring *tx_ring)
-{
- NXWRIO(adapter, tx_ring->crb_cmd_consumer, tx_ring->sw_consumer);
-}
-
-static uint32_t msi_tgt_status[8] = {
- ISR_INT_TARGET_STATUS, ISR_INT_TARGET_STATUS_F1,
- ISR_INT_TARGET_STATUS_F2, ISR_INT_TARGET_STATUS_F3,
- ISR_INT_TARGET_STATUS_F4, ISR_INT_TARGET_STATUS_F5,
- ISR_INT_TARGET_STATUS_F6, ISR_INT_TARGET_STATUS_F7
-};
-
-static struct netxen_legacy_intr_set legacy_intr[] = NX_LEGACY_INTR_CONFIG;
-
-static inline void netxen_nic_disable_int(struct nx_host_sds_ring *sds_ring)
-{
- struct netxen_adapter *adapter = sds_ring->adapter;
-
- NXWRIO(adapter, sds_ring->crb_intr_mask, 0);
-}
-
-static inline void netxen_nic_enable_int(struct nx_host_sds_ring *sds_ring)
-{
- struct netxen_adapter *adapter = sds_ring->adapter;
-
- NXWRIO(adapter, sds_ring->crb_intr_mask, 0x1);
-
- if (!NETXEN_IS_MSI_FAMILY(adapter))
- NXWRIO(adapter, adapter->tgt_mask_reg, 0xfbff);
-}
-
-static int
-netxen_alloc_sds_rings(struct netxen_recv_context *recv_ctx, int count)
-{
- int size = sizeof(struct nx_host_sds_ring) * count;
-
- recv_ctx->sds_rings = kzalloc(size, GFP_KERNEL);
-
- return recv_ctx->sds_rings == NULL;
-}
-
-static void
-netxen_free_sds_rings(struct netxen_recv_context *recv_ctx)
-{
- if (recv_ctx->sds_rings != NULL)
- kfree(recv_ctx->sds_rings);
-
- recv_ctx->sds_rings = NULL;
-}
-
-static int
-netxen_napi_add(struct netxen_adapter *adapter, struct net_device *netdev)
-{
- int ring;
- struct nx_host_sds_ring *sds_ring;
- struct netxen_recv_context *recv_ctx = &adapter->recv_ctx;
-
- if (netxen_alloc_sds_rings(recv_ctx, adapter->max_sds_rings))
- return -ENOMEM;
-
- for (ring = 0; ring < adapter->max_sds_rings; ring++) {
- sds_ring = &recv_ctx->sds_rings[ring];
- netif_napi_add(netdev, &sds_ring->napi,
- netxen_nic_poll, NETXEN_NETDEV_WEIGHT);
- }
-
- return 0;
-}
-
-static void
-netxen_napi_del(struct netxen_adapter *adapter)
-{
- int ring;
- struct nx_host_sds_ring *sds_ring;
- struct netxen_recv_context *recv_ctx = &adapter->recv_ctx;
-
- for (ring = 0; ring < adapter->max_sds_rings; ring++) {
- sds_ring = &recv_ctx->sds_rings[ring];
- netif_napi_del(&sds_ring->napi);
- }
-
- netxen_free_sds_rings(&adapter->recv_ctx);
-}
-
-static void
-netxen_napi_enable(struct netxen_adapter *adapter)
-{
- int ring;
- struct nx_host_sds_ring *sds_ring;
- struct netxen_recv_context *recv_ctx = &adapter->recv_ctx;
-
- for (ring = 0; ring < adapter->max_sds_rings; ring++) {
- sds_ring = &recv_ctx->sds_rings[ring];
- napi_enable(&sds_ring->napi);
- netxen_nic_enable_int(sds_ring);
- }
-}
-
-static void
-netxen_napi_disable(struct netxen_adapter *adapter)
-{
- int ring;
- struct nx_host_sds_ring *sds_ring;
- struct netxen_recv_context *recv_ctx = &adapter->recv_ctx;
-
- for (ring = 0; ring < adapter->max_sds_rings; ring++) {
- sds_ring = &recv_ctx->sds_rings[ring];
- netxen_nic_disable_int(sds_ring);
- napi_synchronize(&sds_ring->napi);
- napi_disable(&sds_ring->napi);
- }
-}
-
-static int nx_set_dma_mask(struct netxen_adapter *adapter)
-{
- struct pci_dev *pdev = adapter->pdev;
- uint64_t mask, cmask;
-
- adapter->pci_using_dac = 0;
-
- mask = DMA_BIT_MASK(32);
- cmask = DMA_BIT_MASK(32);
-
- if (NX_IS_REVISION_P2(adapter->ahw.revision_id)) {
-#ifndef CONFIG_IA64
- mask = DMA_BIT_MASK(35);
-#endif
- } else {
- mask = DMA_BIT_MASK(39);
- cmask = mask;
- }
-
- if (pci_set_dma_mask(pdev, mask) == 0 &&
- pci_set_consistent_dma_mask(pdev, cmask) == 0) {
- adapter->pci_using_dac = 1;
- return 0;
- }
-
- return -EIO;
-}
-
-/* Update addressable range if firmware supports it */
-static int
-nx_update_dma_mask(struct netxen_adapter *adapter)
-{
- int change, shift, err;
- uint64_t mask, old_mask, old_cmask;
- struct pci_dev *pdev = adapter->pdev;
-
- change = 0;
-
- shift = NXRD32(adapter, CRB_DMA_SHIFT);
- if (shift > 32)
- return 0;
-
- if (NX_IS_REVISION_P3(adapter->ahw.revision_id) && (shift > 9))
- change = 1;
- else if ((adapter->ahw.revision_id == NX_P2_C1) && (shift <= 4))
- change = 1;
-
- if (change) {
- old_mask = pdev->dma_mask;
- old_cmask = pdev->dev.coherent_dma_mask;
-
- mask = DMA_BIT_MASK(32+shift);
-
- err = pci_set_dma_mask(pdev, mask);
- if (err)
- goto err_out;
-
- if (NX_IS_REVISION_P3(adapter->ahw.revision_id)) {
-
- err = pci_set_consistent_dma_mask(pdev, mask);
- if (err)
- goto err_out;
- }
- dev_info(&pdev->dev, "using %d-bit dma mask\n", 32+shift);
- }
-
- return 0;
-
-err_out:
- pci_set_dma_mask(pdev, old_mask);
- pci_set_consistent_dma_mask(pdev, old_cmask);
- return err;
-}
-
-static int
-netxen_check_hw_init(struct netxen_adapter *adapter, int first_boot)
-{
- u32 val, timeout;
-
- if (first_boot == 0x55555555) {
- /* This is the first boot after power up */
- NXWR32(adapter, NETXEN_CAM_RAM(0x1fc), NETXEN_BDINFO_MAGIC);
-
- if (!NX_IS_REVISION_P2(adapter->ahw.revision_id))
- return 0;
-
- /* PCI bus master workaround */
- first_boot = NXRD32(adapter, NETXEN_PCIE_REG(0x4));
- if (!(first_boot & 0x4)) {
- first_boot |= 0x4;
- NXWR32(adapter, NETXEN_PCIE_REG(0x4), first_boot);
- NXRD32(adapter, NETXEN_PCIE_REG(0x4));
- }
-
- /* This is the first boot after power up */
- first_boot = NXRD32(adapter, NETXEN_ROMUSB_GLB_SW_RESET);
- if (first_boot != 0x80000f) {
- /* clear the register for future unloads/loads */
- NXWR32(adapter, NETXEN_CAM_RAM(0x1fc), 0);
- return -EIO;
- }
-
- /* Start P2 boot loader */
- val = NXRD32(adapter, NETXEN_ROMUSB_GLB_PEGTUNE_DONE);
- NXWR32(adapter, NETXEN_ROMUSB_GLB_PEGTUNE_DONE, val | 0x1);
- timeout = 0;
- do {
- msleep(1);
- val = NXRD32(adapter, NETXEN_CAM_RAM(0x1fc));
-
- if (++timeout > 5000)
- return -EIO;
-
- } while (val == NETXEN_BDINFO_MAGIC);
- }
- return 0;
-}
-
-static void netxen_set_port_mode(struct netxen_adapter *adapter)
-{
- u32 val, data;
-
- val = adapter->ahw.board_type;
- if ((val == NETXEN_BRDTYPE_P3_HMEZ) ||
- (val == NETXEN_BRDTYPE_P3_XG_LOM)) {
- if (port_mode == NETXEN_PORT_MODE_802_3_AP) {
- data = NETXEN_PORT_MODE_802_3_AP;
- NXWR32(adapter, NETXEN_PORT_MODE_ADDR, data);
- } else if (port_mode == NETXEN_PORT_MODE_XG) {
- data = NETXEN_PORT_MODE_XG;
- NXWR32(adapter, NETXEN_PORT_MODE_ADDR, data);
- } else if (port_mode == NETXEN_PORT_MODE_AUTO_NEG_1G) {
- data = NETXEN_PORT_MODE_AUTO_NEG_1G;
- NXWR32(adapter, NETXEN_PORT_MODE_ADDR, data);
- } else if (port_mode == NETXEN_PORT_MODE_AUTO_NEG_XG) {
- data = NETXEN_PORT_MODE_AUTO_NEG_XG;
- NXWR32(adapter, NETXEN_PORT_MODE_ADDR, data);
- } else {
- data = NETXEN_PORT_MODE_AUTO_NEG;
- NXWR32(adapter, NETXEN_PORT_MODE_ADDR, data);
- }
-
- if ((wol_port_mode != NETXEN_PORT_MODE_802_3_AP) &&
- (wol_port_mode != NETXEN_PORT_MODE_XG) &&
- (wol_port_mode != NETXEN_PORT_MODE_AUTO_NEG_1G) &&
- (wol_port_mode != NETXEN_PORT_MODE_AUTO_NEG_XG)) {
- wol_port_mode = NETXEN_PORT_MODE_AUTO_NEG;
- }
- NXWR32(adapter, NETXEN_WOL_PORT_MODE, wol_port_mode);
- }
-}
-
-static void netxen_set_msix_bit(struct pci_dev *pdev, int enable)
-{
- u32 control;
- int pos;
-
- pos = pci_find_capability(pdev, PCI_CAP_ID_MSIX);
- if (pos) {
- pci_read_config_dword(pdev, pos, &control);
- if (enable)
- control |= PCI_MSIX_FLAGS_ENABLE;
- else
- control = 0;
- pci_write_config_dword(pdev, pos, control);
- }
-}
-
-static void netxen_init_msix_entries(struct netxen_adapter *adapter, int count)
-{
- int i;
-
- for (i = 0; i < count; i++)
- adapter->msix_entries[i].entry = i;
-}
-
-static int
-netxen_read_mac_addr(struct netxen_adapter *adapter)
-{
- int i;
- unsigned char *p;
- u64 mac_addr;
- struct net_device *netdev = adapter->netdev;
- struct pci_dev *pdev = adapter->pdev;
-
- if (NX_IS_REVISION_P3(adapter->ahw.revision_id)) {
- if (netxen_p3_get_mac_addr(adapter, &mac_addr) != 0)
- return -EIO;
- } else {
- if (netxen_get_flash_mac_addr(adapter, &mac_addr) != 0)
- return -EIO;
- }
-
- p = (unsigned char *)&mac_addr;
- for (i = 0; i < 6; i++)
- netdev->dev_addr[i] = *(p + 5 - i);
-
- memcpy(netdev->perm_addr, netdev->dev_addr, netdev->addr_len);
- memcpy(adapter->mac_addr, netdev->dev_addr, netdev->addr_len);
-
- /* set station address */
-
- if (!is_valid_ether_addr(netdev->perm_addr))
- dev_warn(&pdev->dev, "Bad MAC address %pM.\n", netdev->dev_addr);
-
- return 0;
-}
-
-static int netxen_nic_set_mac(struct net_device *netdev, void *p)
-{
- struct netxen_adapter *adapter = netdev_priv(netdev);
- struct sockaddr *addr = p;
-
- if (!is_valid_ether_addr(addr->sa_data))
- return -EINVAL;
-
- if (netif_running(netdev)) {
- netif_device_detach(netdev);
- netxen_napi_disable(adapter);
- }
-
- memcpy(adapter->mac_addr, addr->sa_data, netdev->addr_len);
- memcpy(netdev->dev_addr, addr->sa_data, netdev->addr_len);
- adapter->macaddr_set(adapter, addr->sa_data);
-
- if (netif_running(netdev)) {
- netif_device_attach(netdev);
- netxen_napi_enable(adapter);
- }
- return 0;
-}
-
-static void netxen_set_multicast_list(struct net_device *dev)
-{
- struct netxen_adapter *adapter = netdev_priv(dev);
-
- adapter->set_multi(dev);
-}
-
-static u32 netxen_fix_features(struct net_device *dev, u32 features)
-{
- if (!(features & NETIF_F_RXCSUM)) {
- netdev_info(dev, "disabling LRO as RXCSUM is off\n");
-
- features &= ~NETIF_F_LRO;
- }
-
- return features;
-}
-
-static int netxen_set_features(struct net_device *dev, u32 features)
-{
- struct netxen_adapter *adapter = netdev_priv(dev);
- int hw_lro;
-
- if (!((dev->features ^ features) & NETIF_F_LRO))
- return 0;
-
- hw_lro = (features & NETIF_F_LRO) ? NETXEN_NIC_LRO_ENABLED
- : NETXEN_NIC_LRO_DISABLED;
-
- if (netxen_config_hw_lro(adapter, hw_lro))
- return -EIO;
-
- if (!(features & NETIF_F_LRO) && netxen_send_lro_cleanup(adapter))
- return -EIO;
-
- return 0;
-}
-
-static const struct net_device_ops netxen_netdev_ops = {
- .ndo_open = netxen_nic_open,
- .ndo_stop = netxen_nic_close,
- .ndo_start_xmit = netxen_nic_xmit_frame,
- .ndo_get_stats64 = netxen_nic_get_stats,
- .ndo_validate_addr = eth_validate_addr,
- .ndo_set_multicast_list = netxen_set_multicast_list,
- .ndo_set_mac_address = netxen_nic_set_mac,
- .ndo_change_mtu = netxen_nic_change_mtu,
- .ndo_tx_timeout = netxen_tx_timeout,
- .ndo_fix_features = netxen_fix_features,
- .ndo_set_features = netxen_set_features,
-#ifdef CONFIG_NET_POLL_CONTROLLER
- .ndo_poll_controller = netxen_nic_poll_controller,
-#endif
-};
-
-static void
-netxen_setup_intr(struct netxen_adapter *adapter)
-{
- struct netxen_legacy_intr_set *legacy_intrp;
- struct pci_dev *pdev = adapter->pdev;
- int err, num_msix;
-
- if (adapter->rss_supported) {
- num_msix = (num_online_cpus() >= MSIX_ENTRIES_PER_ADAPTER) ?
- MSIX_ENTRIES_PER_ADAPTER : 2;
- } else
- num_msix = 1;
-
- adapter->max_sds_rings = 1;
-
- adapter->flags &= ~(NETXEN_NIC_MSI_ENABLED | NETXEN_NIC_MSIX_ENABLED);
-
- if (adapter->ahw.revision_id >= NX_P3_B0)
- legacy_intrp = &legacy_intr[adapter->ahw.pci_func];
- else
- legacy_intrp = &legacy_intr[0];
-
- adapter->int_vec_bit = legacy_intrp->int_vec_bit;
- adapter->tgt_status_reg = netxen_get_ioaddr(adapter,
- legacy_intrp->tgt_status_reg);
- adapter->tgt_mask_reg = netxen_get_ioaddr(adapter,
- legacy_intrp->tgt_mask_reg);
- adapter->pci_int_reg = netxen_get_ioaddr(adapter,
- legacy_intrp->pci_int_reg);
- adapter->isr_int_vec = netxen_get_ioaddr(adapter, ISR_INT_VECTOR);
-
- if (adapter->ahw.revision_id >= NX_P3_B1)
- adapter->crb_int_state_reg = netxen_get_ioaddr(adapter,
- ISR_INT_STATE_REG);
- else
- adapter->crb_int_state_reg = netxen_get_ioaddr(adapter,
- CRB_INT_VECTOR);
-
- netxen_set_msix_bit(pdev, 0);
-
- if (adapter->msix_supported) {
-
- netxen_init_msix_entries(adapter, num_msix);
- err = pci_enable_msix(pdev, adapter->msix_entries, num_msix);
- if (err == 0) {
- adapter->flags |= NETXEN_NIC_MSIX_ENABLED;
- netxen_set_msix_bit(pdev, 1);
-
- if (adapter->rss_supported)
- adapter->max_sds_rings = num_msix;
-
- dev_info(&pdev->dev, "using msi-x interrupts\n");
- return;
- }
-
- if (err > 0)
- pci_disable_msix(pdev);
-
- /* fall through for msi */
- }
-
- if (use_msi && !pci_enable_msi(pdev)) {
- adapter->flags |= NETXEN_NIC_MSI_ENABLED;
- adapter->tgt_status_reg = netxen_get_ioaddr(adapter,
- msi_tgt_status[adapter->ahw.pci_func]);
- dev_info(&pdev->dev, "using msi interrupts\n");
- adapter->msix_entries[0].vector = pdev->irq;
- return;
- }
-
- dev_info(&pdev->dev, "using legacy interrupts\n");
- adapter->msix_entries[0].vector = pdev->irq;
-}
-
-static void
-netxen_teardown_intr(struct netxen_adapter *adapter)
-{
- if (adapter->flags & NETXEN_NIC_MSIX_ENABLED)
- pci_disable_msix(adapter->pdev);
- if (adapter->flags & NETXEN_NIC_MSI_ENABLED)
- pci_disable_msi(adapter->pdev);
-}
-
-static void
-netxen_cleanup_pci_map(struct netxen_adapter *adapter)
-{
- if (adapter->ahw.db_base != NULL)
- iounmap(adapter->ahw.db_base);
- if (adapter->ahw.pci_base0 != NULL)
- iounmap(adapter->ahw.pci_base0);
- if (adapter->ahw.pci_base1 != NULL)
- iounmap(adapter->ahw.pci_base1);
- if (adapter->ahw.pci_base2 != NULL)
- iounmap(adapter->ahw.pci_base2);
-}
-
-static int
-netxen_setup_pci_map(struct netxen_adapter *adapter)
-{
- void __iomem *db_ptr = NULL;
-
- resource_size_t mem_base, db_base;
- unsigned long mem_len, db_len = 0;
-
- struct pci_dev *pdev = adapter->pdev;
- int pci_func = adapter->ahw.pci_func;
- struct netxen_hardware_context *ahw = &adapter->ahw;
-
- int err = 0;
-
- /*
- * Set the CRB window to invalid. If any register in window 0 is
- * accessed it should set the window to 0 and then reset it to 1.
- */
- adapter->ahw.crb_win = -1;
- adapter->ahw.ocm_win = -1;
-
- /* remap phys address */
- mem_base = pci_resource_start(pdev, 0); /* 0 is for BAR 0 */
- mem_len = pci_resource_len(pdev, 0);
-
- /* 128 Meg of memory */
- if (mem_len == NETXEN_PCI_128MB_SIZE) {
-
- ahw->pci_base0 = ioremap(mem_base, FIRST_PAGE_GROUP_SIZE);
- ahw->pci_base1 = ioremap(mem_base + SECOND_PAGE_GROUP_START,
- SECOND_PAGE_GROUP_SIZE);
- ahw->pci_base2 = ioremap(mem_base + THIRD_PAGE_GROUP_START,
- THIRD_PAGE_GROUP_SIZE);
- if (ahw->pci_base0 == NULL || ahw->pci_base1 == NULL ||
- ahw->pci_base2 == NULL) {
- dev_err(&pdev->dev, "failed to map PCI bar 0\n");
- err = -EIO;
- goto err_out;
- }
-
- ahw->pci_len0 = FIRST_PAGE_GROUP_SIZE;
-
- } else if (mem_len == NETXEN_PCI_32MB_SIZE) {
-
- ahw->pci_base1 = ioremap(mem_base, SECOND_PAGE_GROUP_SIZE);
- ahw->pci_base2 = ioremap(mem_base + THIRD_PAGE_GROUP_START -
- SECOND_PAGE_GROUP_START, THIRD_PAGE_GROUP_SIZE);
- if (ahw->pci_base1 == NULL || ahw->pci_base2 == NULL) {
- dev_err(&pdev->dev, "failed to map PCI bar 0\n");
- err = -EIO;
- goto err_out;
- }
-
- } else if (mem_len == NETXEN_PCI_2MB_SIZE) {
-
- ahw->pci_base0 = pci_ioremap_bar(pdev, 0);
- if (ahw->pci_base0 == NULL) {
- dev_err(&pdev->dev, "failed to map PCI bar 0\n");
- return -EIO;
- }
- ahw->pci_len0 = mem_len;
- } else {
- return -EIO;
- }
-
- netxen_setup_hwops(adapter);
-
- dev_info(&pdev->dev, "%dMB memory map\n", (int)(mem_len>>20));
-
- if (NX_IS_REVISION_P3P(adapter->ahw.revision_id)) {
- adapter->ahw.ocm_win_crb = netxen_get_ioaddr(adapter,
- NETXEN_PCIX_PS_REG(PCIX_OCM_WINDOW_REG(pci_func)));
-
- } else if (NX_IS_REVISION_P3(adapter->ahw.revision_id)) {
- adapter->ahw.ocm_win_crb = netxen_get_ioaddr(adapter,
- NETXEN_PCIX_PS_REG(PCIE_MN_WINDOW_REG(pci_func)));
- }
-
- if (NX_IS_REVISION_P3(adapter->ahw.revision_id))
- goto skip_doorbell;
-
- db_base = pci_resource_start(pdev, 4); /* doorbell is on bar 4 */
- db_len = pci_resource_len(pdev, 4);
-
- if (db_len == 0) {
- printk(KERN_ERR "%s: doorbell is disabled\n",
- netxen_nic_driver_name);
- err = -EIO;
- goto err_out;
- }
-
- db_ptr = ioremap(db_base, NETXEN_DB_MAPSIZE_BYTES);
- if (!db_ptr) {
- printk(KERN_ERR "%s: Failed to allocate doorbell map.",
- netxen_nic_driver_name);
- err = -EIO;
- goto err_out;
- }
-
-skip_doorbell:
- adapter->ahw.db_base = db_ptr;
- adapter->ahw.db_len = db_len;
- return 0;
-
-err_out:
- netxen_cleanup_pci_map(adapter);
- return err;
-}
-
-static void
-netxen_check_options(struct netxen_adapter *adapter)
-{
- u32 fw_major, fw_minor, fw_build;
- char brd_name[NETXEN_MAX_SHORT_NAME];
- char serial_num[32];
- int i, offset, val;
- int *ptr32;
- struct pci_dev *pdev = adapter->pdev;
-
- adapter->driver_mismatch = 0;
-
- ptr32 = (int *)&serial_num;
- offset = NX_FW_SERIAL_NUM_OFFSET;
- for (i = 0; i < 8; i++) {
- if (netxen_rom_fast_read(adapter, offset, &val) == -1) {
- dev_err(&pdev->dev, "error reading board info\n");
- adapter->driver_mismatch = 1;
- return;
- }
- ptr32[i] = cpu_to_le32(val);
- offset += sizeof(u32);
- }
-
- fw_major = NXRD32(adapter, NETXEN_FW_VERSION_MAJOR);
- fw_minor = NXRD32(adapter, NETXEN_FW_VERSION_MINOR);
- fw_build = NXRD32(adapter, NETXEN_FW_VERSION_SUB);
-
- adapter->fw_version = NETXEN_VERSION_CODE(fw_major, fw_minor, fw_build);
-
- if (adapter->portnum == 0) {
- get_brd_name_by_type(adapter->ahw.board_type, brd_name);
-
- pr_info("%s: %s Board S/N %s Chip rev 0x%x\n",
- module_name(THIS_MODULE),
- brd_name, serial_num, adapter->ahw.revision_id);
- }
-
- if (adapter->fw_version < NETXEN_VERSION_CODE(3, 4, 216)) {
- adapter->driver_mismatch = 1;
- dev_warn(&pdev->dev, "firmware version %d.%d.%d unsupported\n",
- fw_major, fw_minor, fw_build);
- return;
- }
-
- if (NX_IS_REVISION_P3(adapter->ahw.revision_id)) {
- i = NXRD32(adapter, NETXEN_SRE_MISC);
- adapter->ahw.cut_through = (i & 0x8000) ? 1 : 0;
- }
-
- dev_info(&pdev->dev, "firmware v%d.%d.%d [%s]\n",
- fw_major, fw_minor, fw_build,
- adapter->ahw.cut_through ? "cut-through" : "legacy");
-
- if (adapter->fw_version >= NETXEN_VERSION_CODE(4, 0, 222))
- adapter->capabilities = NXRD32(adapter, CRB_FW_CAPABILITIES_1);
-
- if (adapter->ahw.port_type == NETXEN_NIC_XGBE) {
- adapter->num_rxd = DEFAULT_RCV_DESCRIPTORS_10G;
- adapter->num_jumbo_rxd = MAX_JUMBO_RCV_DESCRIPTORS_10G;
- } else if (adapter->ahw.port_type == NETXEN_NIC_GBE) {
- adapter->num_rxd = DEFAULT_RCV_DESCRIPTORS_1G;
- adapter->num_jumbo_rxd = MAX_JUMBO_RCV_DESCRIPTORS_1G;
- }
-
- adapter->msix_supported = 0;
- if (NX_IS_REVISION_P3(adapter->ahw.revision_id)) {
- adapter->msix_supported = !!use_msi_x;
- adapter->rss_supported = !!use_msi_x;
- } else {
- u32 flashed_ver = 0;
- netxen_rom_fast_read(adapter,
- NX_FW_VERSION_OFFSET, (int *)&flashed_ver);
- flashed_ver = NETXEN_DECODE_VERSION(flashed_ver);
-
- if (flashed_ver >= NETXEN_VERSION_CODE(3, 4, 336)) {
- switch (adapter->ahw.board_type) {
- case NETXEN_BRDTYPE_P2_SB31_10G:
- case NETXEN_BRDTYPE_P2_SB31_10G_CX4:
- adapter->msix_supported = !!use_msi_x;
- adapter->rss_supported = !!use_msi_x;
- break;
- default:
- break;
- }
- }
- }
-
- adapter->num_txd = MAX_CMD_DESCRIPTORS;
-
- if (NX_IS_REVISION_P2(adapter->ahw.revision_id)) {
- adapter->num_lro_rxd = MAX_LRO_RCV_DESCRIPTORS;
- adapter->max_rds_rings = 3;
- } else {
- adapter->num_lro_rxd = 0;
- adapter->max_rds_rings = 2;
- }
-}
-
-static int
-netxen_start_firmware(struct netxen_adapter *adapter)
-{
- int val, err, first_boot;
- struct pci_dev *pdev = adapter->pdev;
-
- /* required for NX2031 dummy dma */
- err = nx_set_dma_mask(adapter);
- if (err)
- return err;
-
- if (!netxen_can_start_firmware(adapter))
- goto wait_init;
-
- first_boot = NXRD32(adapter, NETXEN_CAM_RAM(0x1fc));
-
- err = netxen_check_hw_init(adapter, first_boot);
- if (err) {
- dev_err(&pdev->dev, "error in init HW init sequence\n");
- return err;
- }
-
- netxen_request_firmware(adapter);
-
- err = netxen_need_fw_reset(adapter);
- if (err < 0)
- goto err_out;
- if (err == 0)
- goto wait_init;
-
- if (first_boot != 0x55555555) {
- NXWR32(adapter, CRB_CMDPEG_STATE, 0);
- netxen_pinit_from_rom(adapter);
- msleep(1);
- }
-
- NXWR32(adapter, CRB_DMA_SHIFT, 0x55555555);
- NXWR32(adapter, NETXEN_PEG_HALT_STATUS1, 0);
- NXWR32(adapter, NETXEN_PEG_HALT_STATUS2, 0);
-
- if (NX_IS_REVISION_P3(adapter->ahw.revision_id))
- netxen_set_port_mode(adapter);
-
- err = netxen_load_firmware(adapter);
- if (err)
- goto err_out;
-
- netxen_release_firmware(adapter);
-
- if (NX_IS_REVISION_P2(adapter->ahw.revision_id)) {
-
- /* Initialize multicast addr pool owners */
- val = 0x7654;
- if (adapter->ahw.port_type == NETXEN_NIC_XGBE)
- val |= 0x0f000000;
- NXWR32(adapter, NETXEN_MAC_ADDR_CNTL_REG, val);
-
- }
-
- err = netxen_init_dummy_dma(adapter);
- if (err)
- goto err_out;
-
- /*
- * Tell the hardware our version number.
- */
- val = (_NETXEN_NIC_LINUX_MAJOR << 16)
- | ((_NETXEN_NIC_LINUX_MINOR << 8))
- | (_NETXEN_NIC_LINUX_SUBVERSION);
- NXWR32(adapter, CRB_DRIVER_VERSION, val);
-
-wait_init:
- /* Handshake with the card before we register the devices. */
- err = netxen_phantom_init(adapter, NETXEN_NIC_PEG_TUNE);
- if (err) {
- netxen_free_dummy_dma(adapter);
- goto err_out;
- }
-
- NXWR32(adapter, NX_CRB_DEV_STATE, NX_DEV_READY);
-
- nx_update_dma_mask(adapter);
-
- netxen_check_options(adapter);
-
- adapter->need_fw_reset = 0;
-
- /* fall through and release firmware */
-
-err_out:
- netxen_release_firmware(adapter);
- return err;
-}
-
-static int
-netxen_nic_request_irq(struct netxen_adapter *adapter)
-{
- irq_handler_t handler;
- struct nx_host_sds_ring *sds_ring;
- int err, ring;
-
- unsigned long flags = 0;
- struct net_device *netdev = adapter->netdev;
- struct netxen_recv_context *recv_ctx = &adapter->recv_ctx;
-
- if (adapter->flags & NETXEN_NIC_MSIX_ENABLED)
- handler = netxen_msix_intr;
- else if (adapter->flags & NETXEN_NIC_MSI_ENABLED)
- handler = netxen_msi_intr;
- else {
- flags |= IRQF_SHARED;
- handler = netxen_intr;
- }
- adapter->irq = netdev->irq;
-
- for (ring = 0; ring < adapter->max_sds_rings; ring++) {
- sds_ring = &recv_ctx->sds_rings[ring];
- sprintf(sds_ring->name, "%s[%d]", netdev->name, ring);
- err = request_irq(sds_ring->irq, handler,
- flags, sds_ring->name, sds_ring);
- if (err)
- return err;
- }
-
- return 0;
-}
-
-static void
-netxen_nic_free_irq(struct netxen_adapter *adapter)
-{
- int ring;
- struct nx_host_sds_ring *sds_ring;
-
- struct netxen_recv_context *recv_ctx = &adapter->recv_ctx;
-
- for (ring = 0; ring < adapter->max_sds_rings; ring++) {
- sds_ring = &recv_ctx->sds_rings[ring];
- free_irq(sds_ring->irq, sds_ring);
- }
-}
-
-static void
-netxen_nic_init_coalesce_defaults(struct netxen_adapter *adapter)
-{
- adapter->coal.flags = NETXEN_NIC_INTR_DEFAULT;
- adapter->coal.normal.data.rx_time_us =
- NETXEN_DEFAULT_INTR_COALESCE_RX_TIME_US;
- adapter->coal.normal.data.rx_packets =
- NETXEN_DEFAULT_INTR_COALESCE_RX_PACKETS;
- adapter->coal.normal.data.tx_time_us =
- NETXEN_DEFAULT_INTR_COALESCE_TX_TIME_US;
- adapter->coal.normal.data.tx_packets =
- NETXEN_DEFAULT_INTR_COALESCE_TX_PACKETS;
-}
-
-/* with rtnl_lock */
-static int
-__netxen_nic_up(struct netxen_adapter *adapter, struct net_device *netdev)
-{
- int err;
-
- if (adapter->is_up != NETXEN_ADAPTER_UP_MAGIC)
- return -EIO;
-
- err = adapter->init_port(adapter, adapter->physical_port);
- if (err) {
- printk(KERN_ERR "%s: Failed to initialize port %d\n",
- netxen_nic_driver_name, adapter->portnum);
- return err;
- }
- if (NX_IS_REVISION_P2(adapter->ahw.revision_id))
- adapter->macaddr_set(adapter, adapter->mac_addr);
-
- adapter->set_multi(netdev);
- adapter->set_mtu(adapter, netdev->mtu);
-
- adapter->ahw.linkup = 0;
-
- if (adapter->max_sds_rings > 1)
- netxen_config_rss(adapter, 1);
-
- if (NX_IS_REVISION_P3(adapter->ahw.revision_id))
- netxen_config_intr_coalesce(adapter);
-
- if (netdev->features & NETIF_F_LRO)
- netxen_config_hw_lro(adapter, NETXEN_NIC_LRO_ENABLED);
-
- netxen_napi_enable(adapter);
-
- if (adapter->capabilities & NX_FW_CAPABILITY_LINK_NOTIFICATION)
- netxen_linkevent_request(adapter, 1);
- else
- netxen_nic_set_link_parameters(adapter);
-
- set_bit(__NX_DEV_UP, &adapter->state);
- return 0;
-}
-
-/* Usage: During resume and firmware recovery module.*/
-
-static inline int
-netxen_nic_up(struct netxen_adapter *adapter, struct net_device *netdev)
-{
- int err = 0;
-
- rtnl_lock();
- if (netif_running(netdev))
- err = __netxen_nic_up(adapter, netdev);
- rtnl_unlock();
-
- return err;
-}
-
-/* with rtnl_lock */
-static void
-__netxen_nic_down(struct netxen_adapter *adapter, struct net_device *netdev)
-{
- if (adapter->is_up != NETXEN_ADAPTER_UP_MAGIC)
- return;
-
- if (!test_and_clear_bit(__NX_DEV_UP, &adapter->state))
- return;
-
- smp_mb();
- spin_lock(&adapter->tx_clean_lock);
- netif_carrier_off(netdev);
- netif_tx_disable(netdev);
-
- if (adapter->capabilities & NX_FW_CAPABILITY_LINK_NOTIFICATION)
- netxen_linkevent_request(adapter, 0);
-
- if (adapter->stop_port)
- adapter->stop_port(adapter);
-
- if (NX_IS_REVISION_P3(adapter->ahw.revision_id))
- netxen_p3_free_mac_list(adapter);
-
- adapter->set_promisc(adapter, NETXEN_NIU_NON_PROMISC_MODE);
-
- netxen_napi_disable(adapter);
-
- netxen_release_tx_buffers(adapter);
- spin_unlock(&adapter->tx_clean_lock);
-}
-
-/* Usage: During suspend and firmware recovery module */
-
-static inline void
-netxen_nic_down(struct netxen_adapter *adapter, struct net_device *netdev)
-{
- rtnl_lock();
- if (netif_running(netdev))
- __netxen_nic_down(adapter, netdev);
- rtnl_unlock();
-
-}
-
-static int
-netxen_nic_attach(struct netxen_adapter *adapter)
-{
- struct net_device *netdev = adapter->netdev;
- struct pci_dev *pdev = adapter->pdev;
- int err, ring;
- struct nx_host_rds_ring *rds_ring;
- struct nx_host_tx_ring *tx_ring;
-
- if (adapter->is_up == NETXEN_ADAPTER_UP_MAGIC)
- return 0;
-
- err = netxen_init_firmware(adapter);
- if (err)
- return err;
-
- err = netxen_napi_add(adapter, netdev);
- if (err)
- return err;
-
- err = netxen_alloc_sw_resources(adapter);
- if (err) {
- printk(KERN_ERR "%s: Error in setting sw resources\n",
- netdev->name);
- return err;
- }
-
- err = netxen_alloc_hw_resources(adapter);
- if (err) {
- printk(KERN_ERR "%s: Error in setting hw resources\n",
- netdev->name);
- goto err_out_free_sw;
- }
-
- if (NX_IS_REVISION_P2(adapter->ahw.revision_id)) {
- tx_ring = adapter->tx_ring;
- tx_ring->crb_cmd_producer = netxen_get_ioaddr(adapter,
- crb_cmd_producer[adapter->portnum]);
- tx_ring->crb_cmd_consumer = netxen_get_ioaddr(adapter,
- crb_cmd_consumer[adapter->portnum]);
-
- tx_ring->producer = 0;
- tx_ring->sw_consumer = 0;
-
- netxen_nic_update_cmd_producer(adapter, tx_ring);
- netxen_nic_update_cmd_consumer(adapter, tx_ring);
- }
-
- for (ring = 0; ring < adapter->max_rds_rings; ring++) {
- rds_ring = &adapter->recv_ctx.rds_rings[ring];
- netxen_post_rx_buffers(adapter, ring, rds_ring);
- }
-
- err = netxen_nic_request_irq(adapter);
- if (err) {
- dev_err(&pdev->dev, "%s: failed to setup interrupt\n",
- netdev->name);
- goto err_out_free_rxbuf;
- }
-
- if (NX_IS_REVISION_P3(adapter->ahw.revision_id))
- netxen_nic_init_coalesce_defaults(adapter);
-
- netxen_create_sysfs_entries(adapter);
-
- adapter->is_up = NETXEN_ADAPTER_UP_MAGIC;
- return 0;
-
-err_out_free_rxbuf:
- netxen_release_rx_buffers(adapter);
- netxen_free_hw_resources(adapter);
-err_out_free_sw:
- netxen_free_sw_resources(adapter);
- return err;
-}
-
-static void
-netxen_nic_detach(struct netxen_adapter *adapter)
-{
- if (adapter->is_up != NETXEN_ADAPTER_UP_MAGIC)
- return;
-
- netxen_remove_sysfs_entries(adapter);
-
- netxen_free_hw_resources(adapter);
- netxen_release_rx_buffers(adapter);
- netxen_nic_free_irq(adapter);
- netxen_napi_del(adapter);
- netxen_free_sw_resources(adapter);
-
- adapter->is_up = 0;
-}
-
-int
-netxen_nic_reset_context(struct netxen_adapter *adapter)
-{
- int err = 0;
- struct net_device *netdev = adapter->netdev;
-
- if (test_and_set_bit(__NX_RESETTING, &adapter->state))
- return -EBUSY;
-
- if (adapter->is_up == NETXEN_ADAPTER_UP_MAGIC) {
-
- netif_device_detach(netdev);
-
- if (netif_running(netdev))
- __netxen_nic_down(adapter, netdev);
-
- netxen_nic_detach(adapter);
-
- if (netif_running(netdev)) {
- err = netxen_nic_attach(adapter);
- if (!err)
- err = __netxen_nic_up(adapter, netdev);
-
- if (err)
- goto done;
- }
-
- netif_device_attach(netdev);
- }
-
-done:
- clear_bit(__NX_RESETTING, &adapter->state);
- return err;
-}
-
-static int
-netxen_setup_netdev(struct netxen_adapter *adapter,
- struct net_device *netdev)
-{
- int err = 0;
- struct pci_dev *pdev = adapter->pdev;
-
- adapter->mc_enabled = 0;
- if (NX_IS_REVISION_P3(adapter->ahw.revision_id))
- adapter->max_mc_count = 38;
- else
- adapter->max_mc_count = 16;
-
- netdev->netdev_ops = &netxen_netdev_ops;
- netdev->watchdog_timeo = 5*HZ;
-
- netxen_nic_change_mtu(netdev, netdev->mtu);
-
- SET_ETHTOOL_OPS(netdev, &netxen_nic_ethtool_ops);
-
- netdev->hw_features = NETIF_F_SG | NETIF_F_IP_CSUM | NETIF_F_TSO |
- NETIF_F_RXCSUM;
-
- if (NX_IS_REVISION_P3(adapter->ahw.revision_id))
- netdev->hw_features |= NETIF_F_IPV6_CSUM | NETIF_F_TSO6;
-
- netdev->vlan_features |= netdev->hw_features;
-
- if (adapter->pci_using_dac) {
- netdev->features |= NETIF_F_HIGHDMA;
- netdev->vlan_features |= NETIF_F_HIGHDMA;
- }
-
- if (adapter->capabilities & NX_FW_CAPABILITY_FVLANTX)
- netdev->hw_features |= NETIF_F_HW_VLAN_TX;
-
- if (adapter->capabilities & NX_FW_CAPABILITY_HW_LRO)
- netdev->hw_features |= NETIF_F_LRO;
-
- netdev->features |= netdev->hw_features;
-
- netdev->irq = adapter->msix_entries[0].vector;
-
- INIT_WORK(&adapter->tx_timeout_task, netxen_tx_timeout_task);
-
- if (netxen_read_mac_addr(adapter))
- dev_warn(&pdev->dev, "failed to read mac addr\n");
-
- netif_carrier_off(netdev);
-
- err = register_netdev(netdev);
- if (err) {
- dev_err(&pdev->dev, "failed to register net device\n");
- return err;
- }
-
- return 0;
-}
-
-#ifdef CONFIG_PCIEAER
-static void netxen_mask_aer_correctable(struct netxen_adapter *adapter)
-{
- struct pci_dev *pdev = adapter->pdev;
- struct pci_dev *root = pdev->bus->self;
- u32 aer_pos;
-
- if (adapter->ahw.board_type != NETXEN_BRDTYPE_P3_4_GB_MM &&
- adapter->ahw.board_type != NETXEN_BRDTYPE_P3_10G_TP)
- return;
-
- if (root->pcie_type != PCI_EXP_TYPE_ROOT_PORT)
- return;
-
- aer_pos = pci_find_ext_capability(root, PCI_EXT_CAP_ID_ERR);
- if (!aer_pos)
- return;
-
- pci_write_config_dword(root, aer_pos + PCI_ERR_COR_MASK, 0xffff);
-}
-#endif
-
-static int __devinit
-netxen_nic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
-{
- struct net_device *netdev = NULL;
- struct netxen_adapter *adapter = NULL;
- int i = 0, err;
- int pci_func_id = PCI_FUNC(pdev->devfn);
- uint8_t revision_id;
- u32 val;
-
- if (pdev->revision >= NX_P3_A0 && pdev->revision <= NX_P3_B1) {
- pr_warning("%s: chip revisions between 0x%x-0x%x "
- "will not be enabled.\n",
- module_name(THIS_MODULE), NX_P3_A0, NX_P3_B1);
- return -ENODEV;
- }
-
- if ((err = pci_enable_device(pdev)))
- return err;
-
- if (!(pci_resource_flags(pdev, 0) & IORESOURCE_MEM)) {
- err = -ENODEV;
- goto err_out_disable_pdev;
- }
-
- if ((err = pci_request_regions(pdev, netxen_nic_driver_name)))
- goto err_out_disable_pdev;
-
- if (NX_IS_REVISION_P3(pdev->revision))
- pci_enable_pcie_error_reporting(pdev);
-
- pci_set_master(pdev);
-
- netdev = alloc_etherdev(sizeof(struct netxen_adapter));
- if(!netdev) {
- dev_err(&pdev->dev, "failed to allocate net_device\n");
- err = -ENOMEM;
- goto err_out_free_res;
- }
-
- SET_NETDEV_DEV(netdev, &pdev->dev);
-
- adapter = netdev_priv(netdev);
- adapter->netdev = netdev;
- adapter->pdev = pdev;
- adapter->ahw.pci_func = pci_func_id;
-
- revision_id = pdev->revision;
- adapter->ahw.revision_id = revision_id;
-
- rwlock_init(&adapter->ahw.crb_lock);
- spin_lock_init(&adapter->ahw.mem_lock);
-
- spin_lock_init(&adapter->tx_clean_lock);
- INIT_LIST_HEAD(&adapter->mac_list);
- INIT_LIST_HEAD(&adapter->vlan_ip_list);
-
- err = netxen_setup_pci_map(adapter);
- if (err)
- goto err_out_free_netdev;
-
- /* This will be reset for mezz cards */
- adapter->portnum = pci_func_id;
-
- err = netxen_nic_get_board_info(adapter);
- if (err) {
- dev_err(&pdev->dev, "Error getting board config info.\n");
- goto err_out_iounmap;
- }
-
-#ifdef CONFIG_PCIEAER
- netxen_mask_aer_correctable(adapter);
-#endif
-
- /* Mezz cards have PCI function 0,2,3 enabled */
- switch (adapter->ahw.board_type) {
- case NETXEN_BRDTYPE_P2_SB31_10G_IMEZ:
- case NETXEN_BRDTYPE_P2_SB31_10G_HMEZ:
- if (pci_func_id >= 2)
- adapter->portnum = pci_func_id - 2;
- break;
- default:
- break;
- }
-
- err = netxen_check_flash_fw_compatibility(adapter);
- if (err)
- goto err_out_iounmap;
-
- if (adapter->portnum == 0) {
- val = NXRD32(adapter, NX_CRB_DEV_REF_COUNT);
- if (val != 0xffffffff && val != 0) {
- NXWR32(adapter, NX_CRB_DEV_REF_COUNT, 0);
- adapter->need_fw_reset = 1;
- }
- }
-
- err = netxen_start_firmware(adapter);
- if (err)
- goto err_out_decr_ref;
-
- /*
- * See if the firmware gave us a virtual-physical port mapping.
- */
- adapter->physical_port = adapter->portnum;
- if (NX_IS_REVISION_P2(adapter->ahw.revision_id)) {
- i = NXRD32(adapter, CRB_V2P(adapter->portnum));
- if (i != 0x55555555)
- adapter->physical_port = i;
- }
-
- netxen_nic_clear_stats(adapter);
-
- netxen_setup_intr(adapter);
-
- err = netxen_setup_netdev(adapter, netdev);
- if (err)
- goto err_out_disable_msi;
-
- pci_set_drvdata(pdev, adapter);
-
- netxen_schedule_work(adapter, netxen_fw_poll_work, FW_POLL_DELAY);
-
- switch (adapter->ahw.port_type) {
- case NETXEN_NIC_GBE:
- dev_info(&adapter->pdev->dev, "%s: GbE port initialized\n",
- adapter->netdev->name);
- break;
- case NETXEN_NIC_XGBE:
- dev_info(&adapter->pdev->dev, "%s: XGbE port initialized\n",
- adapter->netdev->name);
- break;
- }
-
- netxen_create_diag_entries(adapter);
-
- return 0;
-
-err_out_disable_msi:
- netxen_teardown_intr(adapter);
-
- netxen_free_dummy_dma(adapter);
-
-err_out_decr_ref:
- nx_decr_dev_ref_cnt(adapter);
-
-err_out_iounmap:
- netxen_cleanup_pci_map(adapter);
-
-err_out_free_netdev:
- free_netdev(netdev);
-
-err_out_free_res:
- pci_release_regions(pdev);
-
-err_out_disable_pdev:
- pci_set_drvdata(pdev, NULL);
- pci_disable_device(pdev);
- return err;
-}
-
-static void __devexit netxen_nic_remove(struct pci_dev *pdev)
-{
- struct netxen_adapter *adapter;
- struct net_device *netdev;
-
- adapter = pci_get_drvdata(pdev);
- if (adapter == NULL)
- return;
-
- netdev = adapter->netdev;
-
- netxen_cancel_fw_work(adapter);
-
- unregister_netdev(netdev);
-
- cancel_work_sync(&adapter->tx_timeout_task);
-
- netxen_free_vlan_ip_list(adapter);
- netxen_nic_detach(adapter);
-
- nx_decr_dev_ref_cnt(adapter);
-
- if (adapter->portnum == 0)
- netxen_free_dummy_dma(adapter);
-
- clear_bit(__NX_RESETTING, &adapter->state);
-
- netxen_teardown_intr(adapter);
-
- netxen_remove_diag_entries(adapter);
-
- netxen_cleanup_pci_map(adapter);
-
- netxen_release_firmware(adapter);
-
- if (NX_IS_REVISION_P3(pdev->revision))
- pci_disable_pcie_error_reporting(pdev);
-
- pci_release_regions(pdev);
- pci_disable_device(pdev);
- pci_set_drvdata(pdev, NULL);
-
- free_netdev(netdev);
-}
-
-static void netxen_nic_detach_func(struct netxen_adapter *adapter)
-{
- struct net_device *netdev = adapter->netdev;
-
- netif_device_detach(netdev);
-
- netxen_cancel_fw_work(adapter);
-
- if (netif_running(netdev))
- netxen_nic_down(adapter, netdev);
-
- cancel_work_sync(&adapter->tx_timeout_task);
-
- netxen_nic_detach(adapter);
-
- if (adapter->portnum == 0)
- netxen_free_dummy_dma(adapter);
-
- nx_decr_dev_ref_cnt(adapter);
-
- clear_bit(__NX_RESETTING, &adapter->state);
-}
-
-static int netxen_nic_attach_func(struct pci_dev *pdev)
-{
- struct netxen_adapter *adapter = pci_get_drvdata(pdev);
- struct net_device *netdev = adapter->netdev;
- int err;
-
- err = pci_enable_device(pdev);
- if (err)
- return err;
-
- pci_set_power_state(pdev, PCI_D0);
- pci_set_master(pdev);
- pci_restore_state(pdev);
-
- adapter->ahw.crb_win = -1;
- adapter->ahw.ocm_win = -1;
-
- err = netxen_start_firmware(adapter);
- if (err) {
- dev_err(&pdev->dev, "failed to start firmware\n");
- return err;
- }
-
- if (netif_running(netdev)) {
- err = netxen_nic_attach(adapter);
- if (err)
- goto err_out;
-
- err = netxen_nic_up(adapter, netdev);
- if (err)
- goto err_out_detach;
-
- netxen_restore_indev_addr(netdev, NETDEV_UP);
- }
-
- netif_device_attach(netdev);
- netxen_schedule_work(adapter, netxen_fw_poll_work, FW_POLL_DELAY);
- return 0;
-
-err_out_detach:
- netxen_nic_detach(adapter);
-err_out:
- nx_decr_dev_ref_cnt(adapter);
- return err;
-}
-
-static pci_ers_result_t netxen_io_error_detected(struct pci_dev *pdev,
- pci_channel_state_t state)
-{
- struct netxen_adapter *adapter = pci_get_drvdata(pdev);
-
- if (state == pci_channel_io_perm_failure)
- return PCI_ERS_RESULT_DISCONNECT;
-
- if (nx_dev_request_aer(adapter))
- return PCI_ERS_RESULT_RECOVERED;
-
- netxen_nic_detach_func(adapter);
-
- pci_disable_device(pdev);
-
- return PCI_ERS_RESULT_NEED_RESET;
-}
-
-static pci_ers_result_t netxen_io_slot_reset(struct pci_dev *pdev)
-{
- int err = 0;
-
- err = netxen_nic_attach_func(pdev);
-
- return err ? PCI_ERS_RESULT_DISCONNECT : PCI_ERS_RESULT_RECOVERED;
-}
-
-static void netxen_io_resume(struct pci_dev *pdev)
-{
- pci_cleanup_aer_uncorrect_error_status(pdev);
-}
-
-static void netxen_nic_shutdown(struct pci_dev *pdev)
-{
- struct netxen_adapter *adapter = pci_get_drvdata(pdev);
-
- netxen_nic_detach_func(adapter);
-
- if (pci_save_state(pdev))
- return;
-
- if (netxen_nic_wol_supported(adapter)) {
- pci_enable_wake(pdev, PCI_D3cold, 1);
- pci_enable_wake(pdev, PCI_D3hot, 1);
- }
-
- pci_disable_device(pdev);
-}
-
-#ifdef CONFIG_PM
-static int
-netxen_nic_suspend(struct pci_dev *pdev, pm_message_t state)
-{
- struct netxen_adapter *adapter = pci_get_drvdata(pdev);
- int retval;
-
- netxen_nic_detach_func(adapter);
-
- retval = pci_save_state(pdev);
- if (retval)
- return retval;
-
- if (netxen_nic_wol_supported(adapter)) {
- pci_enable_wake(pdev, PCI_D3cold, 1);
- pci_enable_wake(pdev, PCI_D3hot, 1);
- }
-
- pci_disable_device(pdev);
- pci_set_power_state(pdev, pci_choose_state(pdev, state));
-
- return 0;
-}
-
-static int
-netxen_nic_resume(struct pci_dev *pdev)
-{
- return netxen_nic_attach_func(pdev);
-}
-#endif
-
-static int netxen_nic_open(struct net_device *netdev)
-{
- struct netxen_adapter *adapter = netdev_priv(netdev);
- int err = 0;
-
- if (adapter->driver_mismatch)
- return -EIO;
-
- err = netxen_nic_attach(adapter);
- if (err)
- return err;
-
- err = __netxen_nic_up(adapter, netdev);
- if (err)
- goto err_out;
-
- netif_start_queue(netdev);
-
- return 0;
-
-err_out:
- netxen_nic_detach(adapter);
- return err;
-}
-
-/*
- * netxen_nic_close - Disables a network interface entry point
- */
-static int netxen_nic_close(struct net_device *netdev)
-{
- struct netxen_adapter *adapter = netdev_priv(netdev);
-
- __netxen_nic_down(adapter, netdev);
- return 0;
-}
-
-static void
-netxen_tso_check(struct net_device *netdev,
- struct nx_host_tx_ring *tx_ring,
- struct cmd_desc_type0 *first_desc,
- struct sk_buff *skb)
-{
- u8 opcode = TX_ETHER_PKT;
- __be16 protocol = skb->protocol;
- u16 flags = 0, vid = 0;
- u32 producer;
- int copied, offset, copy_len, hdr_len = 0, tso = 0, vlan_oob = 0;
- struct cmd_desc_type0 *hwdesc;
- struct vlan_ethhdr *vh;
-
- if (protocol == cpu_to_be16(ETH_P_8021Q)) {
-
- vh = (struct vlan_ethhdr *)skb->data;
- protocol = vh->h_vlan_encapsulated_proto;
- flags = FLAGS_VLAN_TAGGED;
-
- } else if (vlan_tx_tag_present(skb)) {
-
- flags = FLAGS_VLAN_OOB;
- vid = vlan_tx_tag_get(skb);
- netxen_set_tx_vlan_tci(first_desc, vid);
- vlan_oob = 1;
- }
-
- if ((netdev->features & (NETIF_F_TSO | NETIF_F_TSO6)) &&
- skb_shinfo(skb)->gso_size > 0) {
-
- hdr_len = skb_transport_offset(skb) + tcp_hdrlen(skb);
-
- first_desc->mss = cpu_to_le16(skb_shinfo(skb)->gso_size);
- first_desc->total_hdr_length = hdr_len;
- if (vlan_oob) {
- first_desc->total_hdr_length += VLAN_HLEN;
- first_desc->tcp_hdr_offset = VLAN_HLEN;
- first_desc->ip_hdr_offset = VLAN_HLEN;
- /* Only in case of TSO on vlan device */
- flags |= FLAGS_VLAN_TAGGED;
- }
-
- opcode = (protocol == cpu_to_be16(ETH_P_IPV6)) ?
- TX_TCP_LSO6 : TX_TCP_LSO;
- tso = 1;
-
- } else if (skb->ip_summed == CHECKSUM_PARTIAL) {
- u8 l4proto;
-
- if (protocol == cpu_to_be16(ETH_P_IP)) {
- l4proto = ip_hdr(skb)->protocol;
-
- if (l4proto == IPPROTO_TCP)
- opcode = TX_TCP_PKT;
- else if(l4proto == IPPROTO_UDP)
- opcode = TX_UDP_PKT;
- } else if (protocol == cpu_to_be16(ETH_P_IPV6)) {
- l4proto = ipv6_hdr(skb)->nexthdr;
-
- if (l4proto == IPPROTO_TCP)
- opcode = TX_TCPV6_PKT;
- else if(l4proto == IPPROTO_UDP)
- opcode = TX_UDPV6_PKT;
- }
- }
-
- first_desc->tcp_hdr_offset += skb_transport_offset(skb);
- first_desc->ip_hdr_offset += skb_network_offset(skb);
- netxen_set_tx_flags_opcode(first_desc, flags, opcode);
-
- if (!tso)
- return;
-
- /* For LSO, we need to copy the MAC/IP/TCP headers into
- * the descriptor ring
- */
- producer = tx_ring->producer;
- copied = 0;
- offset = 2;
-
- if (vlan_oob) {
- /* Create a TSO vlan header template for firmware */
-
- hwdesc = &tx_ring->desc_head[producer];
- tx_ring->cmd_buf_arr[producer].skb = NULL;
-
- copy_len = min((int)sizeof(struct cmd_desc_type0) - offset,
- hdr_len + VLAN_HLEN);
-
- vh = (struct vlan_ethhdr *)((char *)hwdesc + 2);
- skb_copy_from_linear_data(skb, vh, 12);
- vh->h_vlan_proto = htons(ETH_P_8021Q);
- vh->h_vlan_TCI = htons(vid);
- skb_copy_from_linear_data_offset(skb, 12,
- (char *)vh + 16, copy_len - 16);
-
- copied = copy_len - VLAN_HLEN;
- offset = 0;
-
- producer = get_next_index(producer, tx_ring->num_desc);
- }
-
- while (copied < hdr_len) {
-
- copy_len = min((int)sizeof(struct cmd_desc_type0) - offset,
- (hdr_len - copied));
-
- hwdesc = &tx_ring->desc_head[producer];
- tx_ring->cmd_buf_arr[producer].skb = NULL;
-
- skb_copy_from_linear_data_offset(skb, copied,
- (char *)hwdesc + offset, copy_len);
-
- copied += copy_len;
- offset = 0;
-
- producer = get_next_index(producer, tx_ring->num_desc);
- }
-
- tx_ring->producer = producer;
- barrier();
-}
-
-static int
-netxen_map_tx_skb(struct pci_dev *pdev,
- struct sk_buff *skb, struct netxen_cmd_buffer *pbuf)
-{
- struct netxen_skb_frag *nf;
- struct skb_frag_struct *frag;
- int i, nr_frags;
- dma_addr_t map;
-
- nr_frags = skb_shinfo(skb)->nr_frags;
- nf = &pbuf->frag_array[0];
-
- map = pci_map_single(pdev, skb->data,
- skb_headlen(skb), PCI_DMA_TODEVICE);
- if (pci_dma_mapping_error(pdev, map))
- goto out_err;
-
- nf->dma = map;
- nf->length = skb_headlen(skb);
-
- for (i = 0; i < nr_frags; i++) {
- frag = &skb_shinfo(skb)->frags[i];
- nf = &pbuf->frag_array[i+1];
-
- map = pci_map_page(pdev, frag->page, frag->page_offset,
- frag->size, PCI_DMA_TODEVICE);
- if (pci_dma_mapping_error(pdev, map))
- goto unwind;
-
- nf->dma = map;
- nf->length = frag->size;
- }
-
- return 0;
-
-unwind:
- while (--i >= 0) {
- nf = &pbuf->frag_array[i+1];
- pci_unmap_page(pdev, nf->dma, nf->length, PCI_DMA_TODEVICE);
- }
-
- nf = &pbuf->frag_array[0];
- pci_unmap_single(pdev, nf->dma, skb_headlen(skb), PCI_DMA_TODEVICE);
-
-out_err:
- return -ENOMEM;
-}
-
-static inline void
-netxen_clear_cmddesc(u64 *desc)
-{
- desc[0] = 0ULL;
- desc[2] = 0ULL;
-}
-
-static netdev_tx_t
-netxen_nic_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
-{
- struct netxen_adapter *adapter = netdev_priv(netdev);
- struct nx_host_tx_ring *tx_ring = adapter->tx_ring;
- struct netxen_cmd_buffer *pbuf;
- struct netxen_skb_frag *buffrag;
- struct cmd_desc_type0 *hwdesc, *first_desc;
- struct pci_dev *pdev;
- int i, k;
- int delta = 0;
- struct skb_frag_struct *frag;
-
- u32 producer;
- int frag_count, no_of_desc;
- u32 num_txd = tx_ring->num_desc;
-
- frag_count = skb_shinfo(skb)->nr_frags + 1;
-
- /* 14 frags supported for normal packet and
- * 32 frags supported for TSO packet
- */
- if (!skb_is_gso(skb) && frag_count > NETXEN_MAX_FRAGS_PER_TX) {
-
- for (i = 0; i < (frag_count - NETXEN_MAX_FRAGS_PER_TX); i++) {
- frag = &skb_shinfo(skb)->frags[i];
- delta += frag->size;
- }
-
- if (!__pskb_pull_tail(skb, delta))
- goto drop_packet;
-
- frag_count = 1 + skb_shinfo(skb)->nr_frags;
- }
- /* 4 fragments per cmd des */
- no_of_desc = (frag_count + 3) >> 2;
-
- if (unlikely(netxen_tx_avail(tx_ring) <= TX_STOP_THRESH)) {
- netif_stop_queue(netdev);
- smp_mb();
- if (netxen_tx_avail(tx_ring) > TX_STOP_THRESH)
- netif_start_queue(netdev);
- else
- return NETDEV_TX_BUSY;
- }
-
- producer = tx_ring->producer;
- pbuf = &tx_ring->cmd_buf_arr[producer];
-
- pdev = adapter->pdev;
-
- if (netxen_map_tx_skb(pdev, skb, pbuf))
- goto drop_packet;
-
- pbuf->skb = skb;
- pbuf->frag_count = frag_count;
-
- first_desc = hwdesc = &tx_ring->desc_head[producer];
- netxen_clear_cmddesc((u64 *)hwdesc);
-
- netxen_set_tx_frags_len(first_desc, frag_count, skb->len);
- netxen_set_tx_port(first_desc, adapter->portnum);
-
- for (i = 0; i < frag_count; i++) {
-
- k = i % 4;
-
- if ((k == 0) && (i > 0)) {
- /* move to next desc.*/
- producer = get_next_index(producer, num_txd);
- hwdesc = &tx_ring->desc_head[producer];
- netxen_clear_cmddesc((u64 *)hwdesc);
- tx_ring->cmd_buf_arr[producer].skb = NULL;
- }
-
- buffrag = &pbuf->frag_array[i];
-
- hwdesc->buffer_length[k] = cpu_to_le16(buffrag->length);
- switch (k) {
- case 0:
- hwdesc->addr_buffer1 = cpu_to_le64(buffrag->dma);
- break;
- case 1:
- hwdesc->addr_buffer2 = cpu_to_le64(buffrag->dma);
- break;
- case 2:
- hwdesc->addr_buffer3 = cpu_to_le64(buffrag->dma);
- break;
- case 3:
- hwdesc->addr_buffer4 = cpu_to_le64(buffrag->dma);
- break;
- }
- }
-
- tx_ring->producer = get_next_index(producer, num_txd);
-
- netxen_tso_check(netdev, tx_ring, first_desc, skb);
-
- adapter->stats.txbytes += skb->len;
- adapter->stats.xmitcalled++;
-
- netxen_nic_update_cmd_producer(adapter, tx_ring);
-
- return NETDEV_TX_OK;
-
-drop_packet:
- adapter->stats.txdropped++;
- dev_kfree_skb_any(skb);
- return NETDEV_TX_OK;
-}
-
-static int netxen_nic_check_temp(struct netxen_adapter *adapter)
-{
- struct net_device *netdev = adapter->netdev;
- uint32_t temp, temp_state, temp_val;
- int rv = 0;
-
- temp = NXRD32(adapter, CRB_TEMP_STATE);
-
- temp_state = nx_get_temp_state(temp);
- temp_val = nx_get_temp_val(temp);
-
- if (temp_state == NX_TEMP_PANIC) {
- printk(KERN_ALERT
- "%s: Device temperature %d degrees C exceeds"
- " maximum allowed. Hardware has been shut down.\n",
- netdev->name, temp_val);
- rv = 1;
- } else if (temp_state == NX_TEMP_WARN) {
- if (adapter->temp == NX_TEMP_NORMAL) {
- printk(KERN_ALERT
- "%s: Device temperature %d degrees C "
- "exceeds operating range."
- " Immediate action needed.\n",
- netdev->name, temp_val);
- }
- } else {
- if (adapter->temp == NX_TEMP_WARN) {
- printk(KERN_INFO
- "%s: Device temperature is now %d degrees C"
- " in normal range.\n", netdev->name,
- temp_val);
- }
- }
- adapter->temp = temp_state;
- return rv;
-}
-
-void netxen_advert_link_change(struct netxen_adapter *adapter, int linkup)
-{
- struct net_device *netdev = adapter->netdev;
-
- if (adapter->ahw.linkup && !linkup) {
- printk(KERN_INFO "%s: %s NIC Link is down\n",
- netxen_nic_driver_name, netdev->name);
- adapter->ahw.linkup = 0;
- if (netif_running(netdev)) {
- netif_carrier_off(netdev);
- netif_stop_queue(netdev);
- }
- adapter->link_changed = !adapter->has_link_events;
- } else if (!adapter->ahw.linkup && linkup) {
- printk(KERN_INFO "%s: %s NIC Link is up\n",
- netxen_nic_driver_name, netdev->name);
- adapter->ahw.linkup = 1;
- if (netif_running(netdev)) {
- netif_carrier_on(netdev);
- netif_wake_queue(netdev);
- }
- adapter->link_changed = !adapter->has_link_events;
- }
-}
-
-static void netxen_nic_handle_phy_intr(struct netxen_adapter *adapter)
-{
- u32 val, port, linkup;
-
- port = adapter->physical_port;
-
- if (NX_IS_REVISION_P3(adapter->ahw.revision_id)) {
- val = NXRD32(adapter, CRB_XG_STATE_P3);
- val = XG_LINK_STATE_P3(adapter->ahw.pci_func, val);
- linkup = (val == XG_LINK_UP_P3);
- } else {
- val = NXRD32(adapter, CRB_XG_STATE);
- val = (val >> port*8) & 0xff;
- linkup = (val == XG_LINK_UP);
- }
-
- netxen_advert_link_change(adapter, linkup);
-}
-
-static void netxen_tx_timeout(struct net_device *netdev)
-{
- struct netxen_adapter *adapter = netdev_priv(netdev);
-
- if (test_bit(__NX_RESETTING, &adapter->state))
- return;
-
- dev_err(&netdev->dev, "transmit timeout, resetting.\n");
- schedule_work(&adapter->tx_timeout_task);
-}
-
-static void netxen_tx_timeout_task(struct work_struct *work)
-{
- struct netxen_adapter *adapter =
- container_of(work, struct netxen_adapter, tx_timeout_task);
-
- if (!netif_running(adapter->netdev))
- return;
-
- if (test_and_set_bit(__NX_RESETTING, &adapter->state))
- return;
-
- if (++adapter->tx_timeo_cnt >= NX_MAX_TX_TIMEOUTS)
- goto request_reset;
-
- rtnl_lock();
- if (NX_IS_REVISION_P2(adapter->ahw.revision_id)) {
- /* try to scrub interrupt */
- netxen_napi_disable(adapter);
-
- netxen_napi_enable(adapter);
-
- netif_wake_queue(adapter->netdev);
-
- clear_bit(__NX_RESETTING, &adapter->state);
- } else {
- clear_bit(__NX_RESETTING, &adapter->state);
- if (netxen_nic_reset_context(adapter)) {
- rtnl_unlock();
- goto request_reset;
- }
- }
- adapter->netdev->trans_start = jiffies;
- rtnl_unlock();
- return;
-
-request_reset:
- adapter->need_fw_reset = 1;
- clear_bit(__NX_RESETTING, &adapter->state);
-}
-
-static struct rtnl_link_stats64 *netxen_nic_get_stats(struct net_device *netdev,
- struct rtnl_link_stats64 *stats)
-{
- struct netxen_adapter *adapter = netdev_priv(netdev);
-
- stats->rx_packets = adapter->stats.rx_pkts + adapter->stats.lro_pkts;
- stats->tx_packets = adapter->stats.xmitfinished;
- stats->rx_bytes = adapter->stats.rxbytes;
- stats->tx_bytes = adapter->stats.txbytes;
- stats->rx_dropped = adapter->stats.rxdropped;
- stats->tx_dropped = adapter->stats.txdropped;
-
- return stats;
-}
-
-static irqreturn_t netxen_intr(int irq, void *data)
-{
- struct nx_host_sds_ring *sds_ring = data;
- struct netxen_adapter *adapter = sds_ring->adapter;
- u32 status = 0;
-
- status = readl(adapter->isr_int_vec);
-
- if (!(status & adapter->int_vec_bit))
- return IRQ_NONE;
-
- if (NX_IS_REVISION_P3(adapter->ahw.revision_id)) {
- /* check interrupt state machine, to be sure */
- status = readl(adapter->crb_int_state_reg);
- if (!ISR_LEGACY_INT_TRIGGERED(status))
- return IRQ_NONE;
-
- } else {
- unsigned long our_int = 0;
-
- our_int = readl(adapter->crb_int_state_reg);
-
- /* not our interrupt */
- if (!test_and_clear_bit((7 + adapter->portnum), &our_int))
- return IRQ_NONE;
-
- /* claim interrupt */
- writel((our_int & 0xffffffff), adapter->crb_int_state_reg);
-
- /* clear interrupt */
- netxen_nic_disable_int(sds_ring);
- }
-
- writel(0xffffffff, adapter->tgt_status_reg);
- /* read twice to ensure write is flushed */
- readl(adapter->isr_int_vec);
- readl(adapter->isr_int_vec);
-
- napi_schedule(&sds_ring->napi);
-
- return IRQ_HANDLED;
-}
-
-static irqreturn_t netxen_msi_intr(int irq, void *data)
-{
- struct nx_host_sds_ring *sds_ring = data;
- struct netxen_adapter *adapter = sds_ring->adapter;
-
- /* clear interrupt */
- writel(0xffffffff, adapter->tgt_status_reg);
-
- napi_schedule(&sds_ring->napi);
- return IRQ_HANDLED;
-}
-
-static irqreturn_t netxen_msix_intr(int irq, void *data)
-{
- struct nx_host_sds_ring *sds_ring = data;
-
- napi_schedule(&sds_ring->napi);
- return IRQ_HANDLED;
-}
-
-static int netxen_nic_poll(struct napi_struct *napi, int budget)
-{
- struct nx_host_sds_ring *sds_ring =
- container_of(napi, struct nx_host_sds_ring, napi);
-
- struct netxen_adapter *adapter = sds_ring->adapter;
-
- int tx_complete;
- int work_done;
-
- tx_complete = netxen_process_cmd_ring(adapter);
-
- work_done = netxen_process_rcv_ring(sds_ring, budget);
-
- if ((work_done < budget) && tx_complete) {
- napi_complete(&sds_ring->napi);
- if (test_bit(__NX_DEV_UP, &adapter->state))
- netxen_nic_enable_int(sds_ring);
- }
-
- return work_done;
-}
-
-#ifdef CONFIG_NET_POLL_CONTROLLER
-static void netxen_nic_poll_controller(struct net_device *netdev)
-{
- int ring;
- struct nx_host_sds_ring *sds_ring;
- struct netxen_adapter *adapter = netdev_priv(netdev);
- struct netxen_recv_context *recv_ctx = &adapter->recv_ctx;
-
- disable_irq(adapter->irq);
- for (ring = 0; ring < adapter->max_sds_rings; ring++) {
- sds_ring = &recv_ctx->sds_rings[ring];
- netxen_intr(adapter->irq, sds_ring);
- }
- enable_irq(adapter->irq);
-}
-#endif
-
-static int
-nx_incr_dev_ref_cnt(struct netxen_adapter *adapter)
-{
- int count;
- if (netxen_api_lock(adapter))
- return -EIO;
-
- count = NXRD32(adapter, NX_CRB_DEV_REF_COUNT);
-
- NXWR32(adapter, NX_CRB_DEV_REF_COUNT, ++count);
-
- netxen_api_unlock(adapter);
- return count;
-}
-
-static int
-nx_decr_dev_ref_cnt(struct netxen_adapter *adapter)
-{
- int count;
- if (netxen_api_lock(adapter))
- return -EIO;
-
- count = NXRD32(adapter, NX_CRB_DEV_REF_COUNT);
- WARN_ON(count == 0);
-
- NXWR32(adapter, NX_CRB_DEV_REF_COUNT, --count);
-
- if (count == 0)
- NXWR32(adapter, NX_CRB_DEV_STATE, NX_DEV_COLD);
-
- netxen_api_unlock(adapter);
- return count;
-}
-
-static int
-nx_dev_request_aer(struct netxen_adapter *adapter)
-{
- u32 state;
- int ret = -EINVAL;
-
- if (netxen_api_lock(adapter))
- return ret;
-
- state = NXRD32(adapter, NX_CRB_DEV_STATE);
-
- if (state == NX_DEV_NEED_AER)
- ret = 0;
- else if (state == NX_DEV_READY) {
- NXWR32(adapter, NX_CRB_DEV_STATE, NX_DEV_NEED_AER);
- ret = 0;
- }
-
- netxen_api_unlock(adapter);
- return ret;
-}
-
-static int
-nx_dev_request_reset(struct netxen_adapter *adapter)
-{
- u32 state;
- int ret = -EINVAL;
-
- if (netxen_api_lock(adapter))
- return ret;
-
- state = NXRD32(adapter, NX_CRB_DEV_STATE);
-
- if (state == NX_DEV_NEED_RESET)
- ret = 0;
- else if (state != NX_DEV_INITALIZING && state != NX_DEV_NEED_AER) {
- NXWR32(adapter, NX_CRB_DEV_STATE, NX_DEV_NEED_RESET);
- ret = 0;
- }
-
- netxen_api_unlock(adapter);
-
- return ret;
-}
-
-static int
-netxen_can_start_firmware(struct netxen_adapter *adapter)
-{
- int count;
- int can_start = 0;
-
- if (netxen_api_lock(adapter))
- return 0;
-
- count = NXRD32(adapter, NX_CRB_DEV_REF_COUNT);
-
- if ((count < 0) || (count >= NX_MAX_PCI_FUNC))
- count = 0;
-
- if (count == 0) {
- can_start = 1;
- NXWR32(adapter, NX_CRB_DEV_STATE, NX_DEV_INITALIZING);
- }
-
- NXWR32(adapter, NX_CRB_DEV_REF_COUNT, ++count);
-
- netxen_api_unlock(adapter);
-
- return can_start;
-}
-
-static void
-netxen_schedule_work(struct netxen_adapter *adapter,
- work_func_t func, int delay)
-{
- INIT_DELAYED_WORK(&adapter->fw_work, func);
- schedule_delayed_work(&adapter->fw_work, delay);
-}
-
-static void
-netxen_cancel_fw_work(struct netxen_adapter *adapter)
-{
- while (test_and_set_bit(__NX_RESETTING, &adapter->state))
- msleep(10);
-
- cancel_delayed_work_sync(&adapter->fw_work);
-}
-
-static void
-netxen_attach_work(struct work_struct *work)
-{
- struct netxen_adapter *adapter = container_of(work,
- struct netxen_adapter, fw_work.work);
- struct net_device *netdev = adapter->netdev;
- int err = 0;
-
- if (netif_running(netdev)) {
- err = netxen_nic_attach(adapter);
- if (err)
- goto done;
-
- err = netxen_nic_up(adapter, netdev);
- if (err) {
- netxen_nic_detach(adapter);
- goto done;
- }
-
- netxen_restore_indev_addr(netdev, NETDEV_UP);
- }
-
- netif_device_attach(netdev);
-
-done:
- adapter->fw_fail_cnt = 0;
- clear_bit(__NX_RESETTING, &adapter->state);
- netxen_schedule_work(adapter, netxen_fw_poll_work, FW_POLL_DELAY);
-}
-
-static void
-netxen_fwinit_work(struct work_struct *work)
-{
- struct netxen_adapter *adapter = container_of(work,
- struct netxen_adapter, fw_work.work);
- int dev_state;
-
- dev_state = NXRD32(adapter, NX_CRB_DEV_STATE);
-
- switch (dev_state) {
- case NX_DEV_COLD:
- case NX_DEV_READY:
- if (!netxen_start_firmware(adapter)) {
- netxen_schedule_work(adapter, netxen_attach_work, 0);
- return;
- }
- break;
-
- case NX_DEV_NEED_RESET:
- case NX_DEV_INITALIZING:
- if (++adapter->fw_wait_cnt < FW_POLL_THRESH) {
- netxen_schedule_work(adapter,
- netxen_fwinit_work, 2 * FW_POLL_DELAY);
- return;
- }
-
- case NX_DEV_FAILED:
- default:
- nx_incr_dev_ref_cnt(adapter);
- break;
- }
-
- clear_bit(__NX_RESETTING, &adapter->state);
-}
-
-static void
-netxen_detach_work(struct work_struct *work)
-{
- struct netxen_adapter *adapter = container_of(work,
- struct netxen_adapter, fw_work.work);
- struct net_device *netdev = adapter->netdev;
- int ref_cnt, delay;
- u32 status;
-
- netif_device_detach(netdev);
-
- netxen_nic_down(adapter, netdev);
-
- rtnl_lock();
- netxen_nic_detach(adapter);
- rtnl_unlock();
-
- status = NXRD32(adapter, NETXEN_PEG_HALT_STATUS1);
-
- if (status & NX_RCODE_FATAL_ERROR)
- goto err_ret;
-
- if (adapter->temp == NX_TEMP_PANIC)
- goto err_ret;
-
- ref_cnt = nx_decr_dev_ref_cnt(adapter);
-
- if (ref_cnt == -EIO)
- goto err_ret;
-
- delay = (ref_cnt == 0) ? 0 : (2 * FW_POLL_DELAY);
-
- adapter->fw_wait_cnt = 0;
- netxen_schedule_work(adapter, netxen_fwinit_work, delay);
-
- return;
-
-err_ret:
- clear_bit(__NX_RESETTING, &adapter->state);
-}
-
-static int
-netxen_check_health(struct netxen_adapter *adapter)
-{
- u32 state, heartbit;
- struct net_device *netdev = adapter->netdev;
-
- state = NXRD32(adapter, NX_CRB_DEV_STATE);
- if (state == NX_DEV_NEED_AER)
- return 0;
-
- if (netxen_nic_check_temp(adapter))
- goto detach;
-
- if (adapter->need_fw_reset) {
- if (nx_dev_request_reset(adapter))
- return 0;
- goto detach;
- }
-
- /* NX_DEV_NEED_RESET, this state can be marked in two cases
- * 1. Tx timeout 2. Fw hang
- * Send request to destroy context in case of tx timeout only
- * and doesn't required in case of Fw hang
- */
- if (state == NX_DEV_NEED_RESET) {
- adapter->need_fw_reset = 1;
- if (NX_IS_REVISION_P2(adapter->ahw.revision_id))
- goto detach;
- }
-
- if (NX_IS_REVISION_P2(adapter->ahw.revision_id))
- return 0;
-
- heartbit = NXRD32(adapter, NETXEN_PEG_ALIVE_COUNTER);
- if (heartbit != adapter->heartbit) {
- adapter->heartbit = heartbit;
- adapter->fw_fail_cnt = 0;
- if (adapter->need_fw_reset)
- goto detach;
- return 0;
- }
-
- if (++adapter->fw_fail_cnt < FW_FAIL_THRESH)
- return 0;
-
- if (nx_dev_request_reset(adapter))
- return 0;
-
- clear_bit(__NX_FW_ATTACHED, &adapter->state);
-
- dev_info(&netdev->dev, "firmware hang detected\n");
-
-detach:
- if ((auto_fw_reset == AUTO_FW_RESET_ENABLED) &&
- !test_and_set_bit(__NX_RESETTING, &adapter->state))
- netxen_schedule_work(adapter, netxen_detach_work, 0);
- return 1;
-}
-
-static void
-netxen_fw_poll_work(struct work_struct *work)
-{
- struct netxen_adapter *adapter = container_of(work,
- struct netxen_adapter, fw_work.work);
-
- if (test_bit(__NX_RESETTING, &adapter->state))
- goto reschedule;
-
- if (test_bit(__NX_DEV_UP, &adapter->state)) {
- if (!adapter->has_link_events) {
-
- netxen_nic_handle_phy_intr(adapter);
-
- if (adapter->link_changed)
- netxen_nic_set_link_parameters(adapter);
- }
- }
-
- if (netxen_check_health(adapter))
- return;
-
-reschedule:
- netxen_schedule_work(adapter, netxen_fw_poll_work, FW_POLL_DELAY);
-}
-
-static ssize_t
-netxen_store_bridged_mode(struct device *dev,
- struct device_attribute *attr, const char *buf, size_t len)
-{
- struct net_device *net = to_net_dev(dev);
- struct netxen_adapter *adapter = netdev_priv(net);
- unsigned long new;
- int ret = -EINVAL;
-
- if (!(adapter->capabilities & NX_FW_CAPABILITY_BDG))
- goto err_out;
-
- if (adapter->is_up != NETXEN_ADAPTER_UP_MAGIC)
- goto err_out;
-
- if (strict_strtoul(buf, 2, &new))
- goto err_out;
-
- if (!netxen_config_bridged_mode(adapter, !!new))
- ret = len;
-
-err_out:
- return ret;
-}
-
-static ssize_t
-netxen_show_bridged_mode(struct device *dev,
- struct device_attribute *attr, char *buf)
-{
- struct net_device *net = to_net_dev(dev);
- struct netxen_adapter *adapter;
- int bridged_mode = 0;
-
- adapter = netdev_priv(net);
-
- if (adapter->capabilities & NX_FW_CAPABILITY_BDG)
- bridged_mode = !!(adapter->flags & NETXEN_NIC_BRIDGE_ENABLED);
-
- return sprintf(buf, "%d\n", bridged_mode);
-}
-
-static struct device_attribute dev_attr_bridged_mode = {
- .attr = {.name = "bridged_mode", .mode = (S_IRUGO | S_IWUSR)},
- .show = netxen_show_bridged_mode,
- .store = netxen_store_bridged_mode,
-};
-
-static ssize_t
-netxen_store_diag_mode(struct device *dev,
- struct device_attribute *attr, const char *buf, size_t len)
-{
- struct netxen_adapter *adapter = dev_get_drvdata(dev);
- unsigned long new;
-
- if (strict_strtoul(buf, 2, &new))
- return -EINVAL;
-
- if (!!new != !!(adapter->flags & NETXEN_NIC_DIAG_ENABLED))
- adapter->flags ^= NETXEN_NIC_DIAG_ENABLED;
-
- return len;
-}
-
-static ssize_t
-netxen_show_diag_mode(struct device *dev,
- struct device_attribute *attr, char *buf)
-{
- struct netxen_adapter *adapter = dev_get_drvdata(dev);
-
- return sprintf(buf, "%d\n",
- !!(adapter->flags & NETXEN_NIC_DIAG_ENABLED));
-}
-
-static struct device_attribute dev_attr_diag_mode = {
- .attr = {.name = "diag_mode", .mode = (S_IRUGO | S_IWUSR)},
- .show = netxen_show_diag_mode,
- .store = netxen_store_diag_mode,
-};
-
-static int
-netxen_sysfs_validate_crb(struct netxen_adapter *adapter,
- loff_t offset, size_t size)
-{
- size_t crb_size = 4;
-
- if (!(adapter->flags & NETXEN_NIC_DIAG_ENABLED))
- return -EIO;
-
- if (offset < NETXEN_PCI_CRBSPACE) {
- if (NX_IS_REVISION_P2(adapter->ahw.revision_id))
- return -EINVAL;
-
- if (ADDR_IN_RANGE(offset, NETXEN_PCI_CAMQM,
- NETXEN_PCI_CAMQM_2M_END))
- crb_size = 8;
- else
- return -EINVAL;
- }
-
- if ((size != crb_size) || (offset & (crb_size-1)))
- return -EINVAL;
-
- return 0;
-}
-
-static ssize_t
-netxen_sysfs_read_crb(struct file *filp, struct kobject *kobj,
- struct bin_attribute *attr,
- char *buf, loff_t offset, size_t size)
-{
- struct device *dev = container_of(kobj, struct device, kobj);
- struct netxen_adapter *adapter = dev_get_drvdata(dev);
- u32 data;
- u64 qmdata;
- int ret;
-
- ret = netxen_sysfs_validate_crb(adapter, offset, size);
- if (ret != 0)
- return ret;
-
- if (NX_IS_REVISION_P3(adapter->ahw.revision_id) &&
- ADDR_IN_RANGE(offset, NETXEN_PCI_CAMQM,
- NETXEN_PCI_CAMQM_2M_END)) {
- netxen_pci_camqm_read_2M(adapter, offset, &qmdata);
- memcpy(buf, &qmdata, size);
- } else {
- data = NXRD32(adapter, offset);
- memcpy(buf, &data, size);
- }
-
- return size;
-}
-
-static ssize_t
-netxen_sysfs_write_crb(struct file *filp, struct kobject *kobj,
- struct bin_attribute *attr,
- char *buf, loff_t offset, size_t size)
-{
- struct device *dev = container_of(kobj, struct device, kobj);
- struct netxen_adapter *adapter = dev_get_drvdata(dev);
- u32 data;
- u64 qmdata;
- int ret;
-
- ret = netxen_sysfs_validate_crb(adapter, offset, size);
- if (ret != 0)
- return ret;
-
- if (NX_IS_REVISION_P3(adapter->ahw.revision_id) &&
- ADDR_IN_RANGE(offset, NETXEN_PCI_CAMQM,
- NETXEN_PCI_CAMQM_2M_END)) {
- memcpy(&qmdata, buf, size);
- netxen_pci_camqm_write_2M(adapter, offset, qmdata);
- } else {
- memcpy(&data, buf, size);
- NXWR32(adapter, offset, data);
- }
-
- return size;
-}
-
-static int
-netxen_sysfs_validate_mem(struct netxen_adapter *adapter,
- loff_t offset, size_t size)
-{
- if (!(adapter->flags & NETXEN_NIC_DIAG_ENABLED))
- return -EIO;
-
- if ((size != 8) || (offset & 0x7))
- return -EIO;
-
- return 0;
-}
-
-static ssize_t
-netxen_sysfs_read_mem(struct file *filp, struct kobject *kobj,
- struct bin_attribute *attr,
- char *buf, loff_t offset, size_t size)
-{
- struct device *dev = container_of(kobj, struct device, kobj);
- struct netxen_adapter *adapter = dev_get_drvdata(dev);
- u64 data;
- int ret;
-
- ret = netxen_sysfs_validate_mem(adapter, offset, size);
- if (ret != 0)
- return ret;
-
- if (adapter->pci_mem_read(adapter, offset, &data))
- return -EIO;
-
- memcpy(buf, &data, size);
-
- return size;
-}
-
-static ssize_t netxen_sysfs_write_mem(struct file *filp, struct kobject *kobj,
- struct bin_attribute *attr, char *buf,
- loff_t offset, size_t size)
-{
- struct device *dev = container_of(kobj, struct device, kobj);
- struct netxen_adapter *adapter = dev_get_drvdata(dev);
- u64 data;
- int ret;
-
- ret = netxen_sysfs_validate_mem(adapter, offset, size);
- if (ret != 0)
- return ret;
-
- memcpy(&data, buf, size);
-
- if (adapter->pci_mem_write(adapter, offset, data))
- return -EIO;
-
- return size;
-}
-
-
-static struct bin_attribute bin_attr_crb = {
- .attr = {.name = "crb", .mode = (S_IRUGO | S_IWUSR)},
- .size = 0,
- .read = netxen_sysfs_read_crb,
- .write = netxen_sysfs_write_crb,
-};
-
-static struct bin_attribute bin_attr_mem = {
- .attr = {.name = "mem", .mode = (S_IRUGO | S_IWUSR)},
- .size = 0,
- .read = netxen_sysfs_read_mem,
- .write = netxen_sysfs_write_mem,
-};
-
-
-static void
-netxen_create_sysfs_entries(struct netxen_adapter *adapter)
-{
- struct net_device *netdev = adapter->netdev;
- struct device *dev = &netdev->dev;
-
- if (adapter->capabilities & NX_FW_CAPABILITY_BDG) {
- /* bridged_mode control */
- if (device_create_file(dev, &dev_attr_bridged_mode)) {
- dev_warn(&netdev->dev,
- "failed to create bridged_mode sysfs entry\n");
- }
- }
-}
-
-static void
-netxen_remove_sysfs_entries(struct netxen_adapter *adapter)
-{
- struct net_device *netdev = adapter->netdev;
- struct device *dev = &netdev->dev;
-
- if (adapter->capabilities & NX_FW_CAPABILITY_BDG)
- device_remove_file(dev, &dev_attr_bridged_mode);
-}
-
-static void
-netxen_create_diag_entries(struct netxen_adapter *adapter)
-{
- struct pci_dev *pdev = adapter->pdev;
- struct device *dev;
-
- dev = &pdev->dev;
- if (device_create_file(dev, &dev_attr_diag_mode))
- dev_info(dev, "failed to create diag_mode sysfs entry\n");
- if (device_create_bin_file(dev, &bin_attr_crb))
- dev_info(dev, "failed to create crb sysfs entry\n");
- if (device_create_bin_file(dev, &bin_attr_mem))
- dev_info(dev, "failed to create mem sysfs entry\n");
-}
-
-
-static void
-netxen_remove_diag_entries(struct netxen_adapter *adapter)
-{
- struct pci_dev *pdev = adapter->pdev;
- struct device *dev = &pdev->dev;
-
- device_remove_file(dev, &dev_attr_diag_mode);
- device_remove_bin_file(dev, &bin_attr_crb);
- device_remove_bin_file(dev, &bin_attr_mem);
-}
-
-#ifdef CONFIG_INET
-
-#define is_netxen_netdev(dev) (dev->netdev_ops == &netxen_netdev_ops)
-
-static int
-netxen_destip_supported(struct netxen_adapter *adapter)
-{
- if (NX_IS_REVISION_P2(adapter->ahw.revision_id))
- return 0;
-
- if (adapter->ahw.cut_through)
- return 0;
-
- return 1;
-}
-
-static void
-netxen_free_vlan_ip_list(struct netxen_adapter *adapter)
-{
- struct nx_vlan_ip_list *cur;
- struct list_head *head = &adapter->vlan_ip_list;
-
- while (!list_empty(head)) {
- cur = list_entry(head->next, struct nx_vlan_ip_list, list);
- netxen_config_ipaddr(adapter, cur->ip_addr, NX_IP_DOWN);
- list_del(&cur->list);
- kfree(cur);
- }
-
-}
-static void
-netxen_list_config_vlan_ip(struct netxen_adapter *adapter,
- struct in_ifaddr *ifa, unsigned long event)
-{
- struct net_device *dev;
- struct nx_vlan_ip_list *cur, *tmp_cur;
- struct list_head *head;
-
- dev = ifa->ifa_dev ? ifa->ifa_dev->dev : NULL;
-
- if (dev == NULL)
- return;
-
- if (!is_vlan_dev(dev))
- return;
-
- switch (event) {
- case NX_IP_UP:
- list_for_each(head, &adapter->vlan_ip_list) {
- cur = list_entry(head, struct nx_vlan_ip_list, list);
-
- if (cur->ip_addr == ifa->ifa_address)
- return;
- }
-
- cur = kzalloc(sizeof(struct nx_vlan_ip_list), GFP_ATOMIC);
- if (cur == NULL) {
- printk(KERN_ERR "%s: failed to add vlan ip to list\n",
- adapter->netdev->name);
- return;
- }
-
- cur->ip_addr = ifa->ifa_address;
- list_add_tail(&cur->list, &adapter->vlan_ip_list);
- break;
- case NX_IP_DOWN:
- list_for_each_entry_safe(cur, tmp_cur,
- &adapter->vlan_ip_list, list) {
- if (cur->ip_addr == ifa->ifa_address) {
- list_del(&cur->list);
- kfree(cur);
- break;
- }
- }
- }
-}
-static void
-netxen_config_indev_addr(struct netxen_adapter *adapter,
- struct net_device *dev, unsigned long event)
-{
- struct in_device *indev;
-
- if (!netxen_destip_supported(adapter))
- return;
-
- indev = in_dev_get(dev);
- if (!indev)
- return;
-
- for_ifa(indev) {
- switch (event) {
- case NETDEV_UP:
- netxen_config_ipaddr(adapter,
- ifa->ifa_address, NX_IP_UP);
- netxen_list_config_vlan_ip(adapter, ifa, NX_IP_UP);
- break;
- case NETDEV_DOWN:
- netxen_config_ipaddr(adapter,
- ifa->ifa_address, NX_IP_DOWN);
- netxen_list_config_vlan_ip(adapter, ifa, NX_IP_DOWN);
- break;
- default:
- break;
- }
- } endfor_ifa(indev);
-
- in_dev_put(indev);
-}
-
-static void
-netxen_restore_indev_addr(struct net_device *netdev, unsigned long event)
-
-{
- struct netxen_adapter *adapter = netdev_priv(netdev);
- struct nx_vlan_ip_list *pos, *tmp_pos;
- unsigned long ip_event;
-
- ip_event = (event == NETDEV_UP) ? NX_IP_UP : NX_IP_DOWN;
- netxen_config_indev_addr(adapter, netdev, event);
-
- list_for_each_entry_safe(pos, tmp_pos, &adapter->vlan_ip_list, list) {
- netxen_config_ipaddr(adapter, pos->ip_addr, ip_event);
- }
-}
-
-static int netxen_netdev_event(struct notifier_block *this,
- unsigned long event, void *ptr)
-{
- struct netxen_adapter *adapter;
- struct net_device *dev = (struct net_device *)ptr;
- struct net_device *orig_dev = dev;
-
-recheck:
- if (dev == NULL)
- goto done;
-
- if (dev->priv_flags & IFF_802_1Q_VLAN) {
- dev = vlan_dev_real_dev(dev);
- goto recheck;
- }
-
- if (!is_netxen_netdev(dev))
- goto done;
-
- adapter = netdev_priv(dev);
-
- if (!adapter)
- goto done;
-
- if (adapter->is_up != NETXEN_ADAPTER_UP_MAGIC)
- goto done;
-
- netxen_config_indev_addr(adapter, orig_dev, event);
-done:
- return NOTIFY_DONE;
-}
-
-static int
-netxen_inetaddr_event(struct notifier_block *this,
- unsigned long event, void *ptr)
-{
- struct netxen_adapter *adapter;
- struct net_device *dev;
-
- struct in_ifaddr *ifa = (struct in_ifaddr *)ptr;
-
- dev = ifa->ifa_dev ? ifa->ifa_dev->dev : NULL;
-
-recheck:
- if (dev == NULL)
- goto done;
-
- if (dev->priv_flags & IFF_802_1Q_VLAN) {
- dev = vlan_dev_real_dev(dev);
- goto recheck;
- }
-
- if (!is_netxen_netdev(dev))
- goto done;
-
- adapter = netdev_priv(dev);
-
- if (!adapter || !netxen_destip_supported(adapter))
- goto done;
-
- if (adapter->is_up != NETXEN_ADAPTER_UP_MAGIC)
- goto done;
-
- switch (event) {
- case NETDEV_UP:
- netxen_config_ipaddr(adapter, ifa->ifa_address, NX_IP_UP);
- netxen_list_config_vlan_ip(adapter, ifa, NX_IP_UP);
- break;
- case NETDEV_DOWN:
- netxen_config_ipaddr(adapter, ifa->ifa_address, NX_IP_DOWN);
- netxen_list_config_vlan_ip(adapter, ifa, NX_IP_DOWN);
- break;
- default:
- break;
- }
-
-done:
- return NOTIFY_DONE;
-}
-
-static struct notifier_block netxen_netdev_cb = {
- .notifier_call = netxen_netdev_event,
-};
-
-static struct notifier_block netxen_inetaddr_cb = {
- .notifier_call = netxen_inetaddr_event,
-};
-#else
-static void
-netxen_restore_indev_addr(struct net_device *dev, unsigned long event)
-{ }
-static void
-netxen_free_vlan_ip_list(struct netxen_adapter *adapter)
-{ }
-#endif
-
-static struct pci_error_handlers netxen_err_handler = {
- .error_detected = netxen_io_error_detected,
- .slot_reset = netxen_io_slot_reset,
- .resume = netxen_io_resume,
-};
-
-static struct pci_driver netxen_driver = {
- .name = netxen_nic_driver_name,
- .id_table = netxen_pci_tbl,
- .probe = netxen_nic_probe,
- .remove = __devexit_p(netxen_nic_remove),
-#ifdef CONFIG_PM
- .suspend = netxen_nic_suspend,
- .resume = netxen_nic_resume,
-#endif
- .shutdown = netxen_nic_shutdown,
- .err_handler = &netxen_err_handler
-};
-
-static int __init netxen_init_module(void)
-{
- printk(KERN_INFO "%s\n", netxen_nic_driver_string);
-
-#ifdef CONFIG_INET
- register_netdevice_notifier(&netxen_netdev_cb);
- register_inetaddr_notifier(&netxen_inetaddr_cb);
-#endif
- return pci_register_driver(&netxen_driver);
-}
-
-module_init(netxen_init_module);
-
-static void __exit netxen_exit_module(void)
-{
- pci_unregister_driver(&netxen_driver);
-
-#ifdef CONFIG_INET
- unregister_inetaddr_notifier(&netxen_inetaddr_cb);
- unregister_netdevice_notifier(&netxen_netdev_cb);
-#endif
-}
-
-module_exit(netxen_exit_module);