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-rw-r--r--drivers/net/netxen/netxen_nic.h572
1 files changed, 199 insertions, 373 deletions
diff --git a/drivers/net/netxen/netxen_nic.h b/drivers/net/netxen/netxen_nic.h
index a9c1fcca5e7..7384f59df61 100644
--- a/drivers/net/netxen/netxen_nic.h
+++ b/drivers/net/netxen/netxen_nic.h
@@ -1,5 +1,6 @@
/*
* 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
@@ -20,12 +21,6 @@
* The full GNU General Public License is included in this distribution
* in the file called LICENSE.
*
- * Contact Information:
- * info@netxen.com
- * NetXen Inc,
- * 18922 Forge Drive
- * Cupertino, CA 95014-0701
- *
*/
#ifndef _NETXEN_NIC_H_
@@ -53,12 +48,13 @@
#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 30
-#define NETXEN_NIC_LINUX_VERSIONID "4.0.30"
+#define _NETXEN_NIC_LINUX_SUBVERSION 50
+#define NETXEN_NIC_LINUX_VERSIONID "4.0.50"
#define NETXEN_VERSION_CODE(a, b, c) (((a) << 24) + ((b) << 16) + (c))
#define _major(v) (((v) >> 24) & 0xff)
@@ -143,18 +139,14 @@
#define NX_ETHERMTU 1500
#define NX_MAX_ETHERHDR 32 /* This contains some padding */
-#define NX_RX_NORMAL_BUF_MAX_LEN (NX_MAX_ETHERHDR + NX_ETHERMTU)
+#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 MAX_RX_BUFFER_LENGTH 1760
-#define MAX_RX_JUMBO_BUFFER_LENGTH 8062
-#define MAX_RX_LRO_BUFFER_LENGTH (8062)
-#define RX_DMA_MAP_LEN (MAX_RX_BUFFER_LENGTH - 2)
-#define RX_JUMBO_DMA_MAP_LEN \
- (MAX_RX_JUMBO_BUFFER_LENGTH - 2)
-#define RX_LRO_DMA_MAP_LEN (MAX_RX_LRO_BUFFER_LENGTH - 2)
+#define NX_RX_LRO_BUFFER_LENGTH (8060)
/*
* Maximum number of ring contexts
@@ -181,6 +173,7 @@
#define MAX_BUFFERS_PER_CMD 32
#define TX_STOP_THRESH ((MAX_SKB_FRAGS >> 2) + 4)
+#define NX_MAX_TX_TIMEOUTS 2
/*
* Following are the states of the Phantom. Phantom will set them and
@@ -200,13 +193,20 @@
#define RCV_RING_JUMBO 1
#define RCV_RING_LRO 2
-#define MAX_CMD_DESCRIPTORS 4096
-#define MAX_RCV_DESCRIPTORS 16384
-#define MAX_CMD_DESCRIPTORS_HOST 1024
-#define MAX_RCV_DESCRIPTORS_1G 2048
-#define MAX_RCV_DESCRIPTORS_10G 4096
-#define MAX_JUMBO_RCV_DESCRIPTORS 1024
+#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
@@ -225,7 +225,7 @@
#define MPORT_SINGLE_FUNCTION_MODE 0x1111
#define MPORT_MULTI_FUNCTION_MODE 0x2222
-#include "netxen_nic_phan_reg.h"
+#define NX_MAX_PCI_FUNC 8
/*
* NetXen host-peg signal message structure
@@ -302,6 +302,10 @@ struct netxen_ring_ctx {
#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))
@@ -316,58 +320,33 @@ struct netxen_ring_ctx {
cpu_to_le16(((_flags) & 0x7f) | (((_opcode) & 0x3f) << 7))
#define netxen_set_tx_frags_len(_desc, _frags, _len) \
- (_desc)->num_of_buffers_total_length = \
+ (_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 */
- /* Bit pattern: 0-6 flags, 7-12 opcode, 13-15 unused */
- __le16 flags_opcode;
- /* Bit pattern: 0-7 total number of segments,
- 8-31 Total size of the packet */
- __le32 num_of_buffers_total_length;
- union {
- struct {
- __le32 addr_low_part2;
- __le32 addr_high_part2;
- };
- __le64 addr_buffer2;
- };
+ __le16 flags_opcode; /* 15:13 unused, 12:7 opcode, 6:0 flags */
+ __le32 nfrags__length; /* 31:8 total len, 7:0 frag count */
- __le16 reference_handle; /* changed to u16 to add mss */
- __le16 mss; /* passed by NDIS_PACKET for LSO */
- /* Bit pattern 0-3 port, 0-3 ctx id */
- u8 port_ctxid;
+ __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 */
- union {
- struct {
- __le32 addr_low_part3;
- __le32 addr_high_part3;
- };
- __le64 addr_buffer3;
- };
- union {
- struct {
- __le32 addr_low_part1;
- __le32 addr_high_part1;
- };
- __le64 addr_buffer1;
- };
+ __le64 addr_buffer3;
+ __le64 addr_buffer1;
__le16 buffer_length[4];
- union {
- struct {
- __le32 addr_low_part4;
- __le32 addr_high_part4;
- };
- __le64 addr_buffer4;
- };
+ __le64 addr_buffer4;
- __le64 unused;
+ __le32 reserved2;
+ __le16 reserved;
+ __le16 vlan_TCI;
} __attribute__ ((aligned(64)));
@@ -380,9 +359,11 @@ struct rcv_desc {
};
/* 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)
@@ -416,6 +397,24 @@ struct rcv_desc {
#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)));
@@ -459,154 +458,6 @@ struct status_desc {
#define NETXEN_BRDTYPE_P3_10G_XFP 0x0032
#define NETXEN_BRDTYPE_P3_10G_TP 0x0080
-struct netxen_board_info {
- u32 header_version;
-
- u32 board_mfg;
- u32 board_type;
- u32 board_num;
- u32 chip_id;
- u32 chip_minor;
- u32 chip_major;
- u32 chip_pkg;
- u32 chip_lot;
-
- u32 port_mask; /* available niu ports */
- u32 peg_mask; /* available pegs */
- u32 icache_ok; /* can we run with icache? */
- u32 dcache_ok; /* can we run with dcache? */
- u32 casper_ok;
-
- u32 mac_addr_lo_0;
- u32 mac_addr_lo_1;
- u32 mac_addr_lo_2;
- u32 mac_addr_lo_3;
-
- /* MN-related config */
- u32 mn_sync_mode; /* enable/ sync shift cclk/ sync shift mclk */
- u32 mn_sync_shift_cclk;
- u32 mn_sync_shift_mclk;
- u32 mn_wb_en;
- u32 mn_crystal_freq; /* in MHz */
- u32 mn_speed; /* in MHz */
- u32 mn_org;
- u32 mn_depth;
- u32 mn_ranks_0; /* ranks per slot */
- u32 mn_ranks_1; /* ranks per slot */
- u32 mn_rd_latency_0;
- u32 mn_rd_latency_1;
- u32 mn_rd_latency_2;
- u32 mn_rd_latency_3;
- u32 mn_rd_latency_4;
- u32 mn_rd_latency_5;
- u32 mn_rd_latency_6;
- u32 mn_rd_latency_7;
- u32 mn_rd_latency_8;
- u32 mn_dll_val[18];
- u32 mn_mode_reg; /* MIU DDR Mode Register */
- u32 mn_ext_mode_reg; /* MIU DDR Extended Mode Register */
- u32 mn_timing_0; /* MIU Memory Control Timing Rgister */
- u32 mn_timing_1; /* MIU Extended Memory Ctrl Timing Register */
- u32 mn_timing_2; /* MIU Extended Memory Ctrl Timing2 Register */
-
- /* SN-related config */
- u32 sn_sync_mode; /* enable/ sync shift cclk / sync shift mclk */
- u32 sn_pt_mode; /* pass through mode */
- u32 sn_ecc_en;
- u32 sn_wb_en;
- u32 sn_crystal_freq;
- u32 sn_speed;
- u32 sn_org;
- u32 sn_depth;
- u32 sn_dll_tap;
- u32 sn_rd_latency;
-
- u32 mac_addr_hi_0;
- u32 mac_addr_hi_1;
- u32 mac_addr_hi_2;
- u32 mac_addr_hi_3;
-
- u32 magic; /* indicates flash has been initialized */
-
- u32 mn_rdimm;
- u32 mn_dll_override;
-
-};
-
-#define FLASH_NUM_PORTS (4)
-
-struct netxen_flash_mac_addr {
- u32 flash_addr[32];
-};
-
-struct netxen_user_old_info {
- u8 flash_md5[16];
- u8 crbinit_md5[16];
- u8 brdcfg_md5[16];
- /* bootloader */
- u32 bootld_version;
- u32 bootld_size;
- u8 bootld_md5[16];
- /* image */
- u32 image_version;
- u32 image_size;
- u8 image_md5[16];
- /* primary image status */
- u32 primary_status;
- u32 secondary_present;
-
- /* MAC address , 4 ports */
- struct netxen_flash_mac_addr mac_addr[FLASH_NUM_PORTS];
-};
-#define FLASH_NUM_MAC_PER_PORT 32
-struct netxen_user_info {
- u8 flash_md5[16 * 64];
- /* bootloader */
- u32 bootld_version;
- u32 bootld_size;
- /* image */
- u32 image_version;
- u32 image_size;
- /* primary image status */
- u32 primary_status;
- u32 secondary_present;
-
- /* MAC address , 4 ports, 32 address per port */
- u64 mac_addr[FLASH_NUM_PORTS * FLASH_NUM_MAC_PER_PORT];
- u32 sub_sys_id;
- u8 serial_num[32];
-
- /* Any user defined data */
-};
-
-/*
- * Flash Layout - new format.
- */
-struct netxen_new_user_info {
- u8 flash_md5[16 * 64];
- /* bootloader */
- u32 bootld_version;
- u32 bootld_size;
- /* image */
- u32 image_version;
- u32 image_size;
- /* primary image status */
- u32 primary_status;
- u32 secondary_present;
-
- /* MAC address , 4 ports, 32 address per port */
- u64 mac_addr[FLASH_NUM_PORTS * FLASH_NUM_MAC_PER_PORT];
- u32 sub_sys_id;
- u8 serial_num[32];
-
- /* Any user defined data */
-};
-
-#define SECONDARY_IMAGE_PRESENT 0xb3b4b5b6
-#define SECONDARY_IMAGE_ABSENT 0xffffffff
-#define PRIMARY_IMAGE_GOOD 0x5a5a5a5a
-#define PRIMARY_IMAGE_BAD 0xffffffff
-
/* Flash memory map */
#define NETXEN_CRBINIT_START 0 /* crbinit section */
#define NETXEN_BRDCFG_START 0x4000 /* board config */
@@ -617,28 +468,25 @@ struct netxen_new_user_info {
#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_FLASH_ROMIMAGE 3
-#define NETXEN_USER_START_OLD NETXEN_PXE_START /* for backward compatibility */
-
-#define NETXEN_FLASH_START (NETXEN_CRBINIT_START)
-#define NETXEN_INIT_SECTOR (0)
-#define NETXEN_PRIMARY_START (NETXEN_BOOTLD_START)
-#define NETXEN_FLASH_CRBINIT_SIZE (0x4000)
-#define NETXEN_FLASH_BRDCFG_SIZE (sizeof(struct netxen_board_info))
-#define NETXEN_FLASH_USER_SIZE (sizeof(struct netxen_user_info)/sizeof(u32))
-#define NETXEN_FLASH_SECONDARY_SIZE (NETXEN_USER_START-NETXEN_SECONDARY_START)
-#define NETXEN_NUM_PRIMARY_SECTORS (0x20)
-#define NETXEN_NUM_CONFIG_SECTORS (1)
extern char netxen_nic_driver_name[];
/* Number of status descriptors to handle per interrupt */
@@ -653,17 +501,11 @@ struct netxen_skb_frag {
u64 length;
};
-#define _netxen_set_bits(config_word, start, bits, val) {\
- unsigned long long __tmask = (((1ULL << (bits)) - 1) << (start));\
- unsigned long long __tvalue = (val); \
- (config_word) &= ~__tmask; \
- (config_word) |= (((__tvalue) << (start)) & __tmask); \
-}
-
-#define _netxen_clear_bits(config_word, start, bits) {\
- unsigned long long __tmask = (((1ULL << (bits)) - 1) << (start)); \
- (config_word) &= ~__tmask; \
-}
+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
@@ -706,8 +548,8 @@ struct netxen_hardware_context {
int qdr_sn_window;
int ddr_mn_window;
- unsigned long mn_win_crb;
- unsigned long ms_win_crb;
+ u32 mn_win_crb;
+ u32 ms_win_crb;
u8 cut_through;
u8 revision_id;
@@ -726,7 +568,8 @@ struct netxen_adapter_stats {
u64 rxdropped;
u64 txdropped;
u64 csummed;
- u64 no_rcv;
+ u64 rx_pkts;
+ u64 lro_pkts;
u64 rxbytes;
u64 txbytes;
};
@@ -737,11 +580,11 @@ struct netxen_adapter_stats {
*/
struct nx_host_rds_ring {
u32 producer;
- u32 crb_rcv_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;
@@ -751,9 +594,9 @@ struct nx_host_rds_ring {
struct nx_host_sds_ring {
u32 consumer;
- u32 crb_sts_consumer;
- u32 crb_intr_mask;
u32 num_desc;
+ void __iomem *crb_sts_consumer;
+ void __iomem *crb_intr_mask;
struct status_desc *desc_head;
struct netxen_adapter *adapter;
@@ -770,8 +613,8 @@ struct nx_host_tx_ring {
u32 producer;
__le32 *hw_consumer;
u32 sw_consumer;
- u32 crb_cmd_producer;
- u32 crb_cmd_consumer;
+ void __iomem *crb_cmd_producer;
+ void __iomem *crb_cmd_consumer;
u32 num_desc;
struct netdev_queue *txq;
@@ -840,7 +683,19 @@ struct netxen_recv_context {
#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_MAX 0x00000013
+#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_MAX 0x0000001f
#define NX_RCODE_SUCCESS 0
#define NX_RCODE_NO_HOST_MEM 1
@@ -881,6 +736,7 @@ struct netxen_recv_context {
#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
@@ -1078,6 +934,9 @@ typedef struct {
#define NX_MAC_EVENT 0x1
+#define NX_IP_UP 2
+#define NX_IP_DOWN 3
+
/*
* Driver --> Firmware
*/
@@ -1104,7 +963,9 @@ typedef struct {
#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_LAST 23
+#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
@@ -1130,8 +991,25 @@ typedef struct {
#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)
/* module types */
#define LINKEVENT_MODULE_NOT_PRESENT 1
@@ -1206,6 +1084,8 @@ typedef struct {
#define NETXEN_NIC_MSI_ENABLED 0x02
#define NETXEN_NIC_MSIX_ENABLED 0x04
+#define NETXEN_NIC_LRO_ENABLED 0x08
+#define NETXEN_NIC_BRIDGE_ENABLED 0X10
#define NETXEN_IS_MSI_FAMILY(adapter) \
((adapter)->flags & (NETXEN_NIC_MSI_ENABLED | NETXEN_NIC_MSIX_ENABLED))
@@ -1219,6 +1099,10 @@ typedef struct {
#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;
@@ -1255,7 +1139,10 @@ struct netxen_adapter {
u8 max_mc_count;
u8 rss_supported;
u8 link_changed;
- u32 resv3;
+ u8 fw_wait_cnt;
+ u8 fw_fail_cnt;
+ u8 tx_timeo_cnt;
+ u8 need_fw_reset;
u8 has_link_events;
u8 fw_type;
@@ -1273,79 +1160,64 @@ struct netxen_adapter {
u32 irq;
u32 temp;
- u32 msi_tgt_status;
- u32 resv4;
+ u32 int_vec_bit;
+ u32 heartbit;
struct netxen_adapter_stats stats;
struct netxen_recv_context recv_ctx;
struct nx_host_tx_ring *tx_ring;
- int (*enable_phy_interrupts) (struct netxen_adapter *);
- int (*disable_phy_interrupts) (struct netxen_adapter *);
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 *, long reg, u32 *);
- int (*phy_write) (struct netxen_adapter *, long reg, u32 val);
+ 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 (*hw_read_wx)(struct netxen_adapter *, ulong);
- int (*hw_write_wx)(struct netxen_adapter *, ulong, u32);
+ u32 (*crb_read)(struct netxen_adapter *, ulong);
+ int (*crb_write)(struct netxen_adapter *, ulong, u32);
+
int (*pci_mem_read)(struct netxen_adapter *, u64, void *, int);
int (*pci_mem_write)(struct netxen_adapter *, u64, void *, int);
- int (*pci_write_immediate)(struct netxen_adapter *, u64, u32);
- u32 (*pci_read_immediate)(struct netxen_adapter *, u64);
+
unsigned long (*pci_set_window)(struct netxen_adapter *,
unsigned long long);
- struct netxen_legacy_intr_set legacy_intr;
+ 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 work_struct watchdog_task;
- struct timer_list watchdog_timer;
+ struct delayed_work fw_work;
+
struct work_struct tx_timeout_task;
struct net_device_stats net_stats;
nx_nic_intr_coalesce_t coal;
- u32 fw_major;
+ unsigned long state;
+ u32 resv5;
u32 fw_version;
const struct firmware *fw;
};
-/*
- * NetXen dma watchdog control structure
- *
- * 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
- */
+int netxen_niu_xg_init_port(struct netxen_adapter *adapter, int port);
+int netxen_niu_disable_xg_port(struct netxen_adapter *adapter);
-#define netxen_set_dma_watchdog_disable_req(config_word) \
- _netxen_set_bits(config_word, 1, 1, 1)
-#define netxen_set_dma_watchdog_enable_req(config_word) \
- _netxen_set_bits(config_word, 2, 1, 1)
-#define netxen_get_dma_watchdog_enabled(config_word) \
- ((config_word) & 0x1)
-#define netxen_get_dma_watchdog_disabled(config_word) \
- (((config_word) >> 1) & 0x1)
-
-int netxen_niu_xgbe_enable_phy_interrupts(struct netxen_adapter *adapter);
-int netxen_niu_gbe_enable_phy_interrupts(struct netxen_adapter *adapter);
-int netxen_niu_xgbe_disable_phy_interrupts(struct netxen_adapter *adapter);
-int netxen_niu_gbe_disable_phy_interrupts(struct netxen_adapter *adapter);
-int netxen_niu_gbe_phy_read(struct netxen_adapter *adapter, long reg,
- __u32 * readval);
-int netxen_niu_gbe_phy_write(struct netxen_adapter *adapter,
- long reg, __u32 val);
+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);
/* Functions available from netxen_nic_hw.c */
int netxen_nic_set_mtu_xgb(struct netxen_adapter *adapter, int new_mtu);
@@ -1355,51 +1227,45 @@ int netxen_p2_nic_set_mac_addr(struct netxen_adapter *adapter, u8 *addr);
int netxen_p3_nic_set_mac_addr(struct netxen_adapter *adapter, u8 *addr);
#define NXRD32(adapter, off) \
- (adapter->hw_read_wx(adapter, off))
+ (adapter->crb_read(adapter, off))
#define NXWR32(adapter, off, val) \
- (adapter->hw_write_wx(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);
-void netxen_nic_get_firmware_info(struct netxen_adapter *adapter);
int netxen_nic_wol_supported(struct netxen_adapter *adapter);
-u32 netxen_nic_hw_read_wx_128M(struct netxen_adapter *adapter, ulong off);
-int netxen_nic_hw_write_wx_128M(struct netxen_adapter *adapter,
- ulong off, u32 data);
-int netxen_nic_pci_mem_read_128M(struct netxen_adapter *adapter,
- u64 off, void *data, int size);
-int netxen_nic_pci_mem_write_128M(struct netxen_adapter *adapter,
- u64 off, void *data, int size);
-int netxen_nic_pci_write_immediate_128M(struct netxen_adapter *adapter,
- u64 off, u32 data);
-u32 netxen_nic_pci_read_immediate_128M(struct netxen_adapter *adapter, u64 off);
-void netxen_nic_pci_write_normalize_128M(struct netxen_adapter *adapter,
- u64 off, u32 data);
-u32 netxen_nic_pci_read_normalize_128M(struct netxen_adapter *adapter, u64 off);
-unsigned long netxen_nic_pci_set_window_128M(struct netxen_adapter *adapter,
- unsigned long long addr);
-void netxen_nic_pci_change_crbwindow_128M(struct netxen_adapter *adapter,
- u32 wndw);
-
-u32 netxen_nic_hw_read_wx_2M(struct netxen_adapter *adapter, ulong off);
-int netxen_nic_hw_write_wx_2M(struct netxen_adapter *adapter,
- ulong off, u32 data);
-int netxen_nic_pci_mem_read_2M(struct netxen_adapter *adapter,
- u64 off, void *data, int size);
-int netxen_nic_pci_mem_write_2M(struct netxen_adapter *adapter,
- u64 off, void *data, int size);
-int netxen_nic_pci_write_immediate_2M(struct netxen_adapter *adapter,
- u64 off, u32 data);
-u32 netxen_nic_pci_read_immediate_2M(struct netxen_adapter *adapter, u64 off);
-void netxen_nic_pci_write_normalize_2M(struct netxen_adapter *adapter,
- u64 off, u32 data);
-u32 netxen_nic_pci_read_normalize_2M(struct netxen_adapter *adapter, u64 off);
-unsigned long netxen_nic_pci_set_window_2M(struct netxen_adapter *adapter,
- unsigned long long addr);
-
/* Functions from netxen_nic_init.c */
-void netxen_free_adapter_offload(struct netxen_adapter *adapter);
-int netxen_initialize_adapter_offload(struct netxen_adapter *adapter);
+int netxen_init_dummy_dma(struct netxen_adapter *adapter);
+void netxen_free_dummy_dma(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);
@@ -1423,13 +1289,15 @@ 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);
-void netxen_initialize_adapter_ops(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);
@@ -1440,14 +1308,19 @@ int netxen_process_rcv_ring(struct nx_host_sds_ring *sds_ring, int max);
void netxen_p2_nic_set_multi(struct net_device *netdev);
void netxen_p3_nic_set_multi(struct net_device *netdev);
void netxen_p3_free_mac_list(struct netxen_adapter *adapter);
+int netxen_p2_nic_set_promisc(struct netxen_adapter *adapter, u32 mode);
int netxen_p3_nic_set_promisc(struct netxen_adapter *adapter, u32);
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);
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);
int netxen_nic_set_mac(struct net_device *netdev, void *p);
struct net_device_stats *netxen_nic_get_stats(struct net_device *netdev);
@@ -1455,6 +1328,9 @@ struct net_device_stats *netxen_nic_get_stats(struct net_device *netdev);
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
*/
@@ -1505,56 +1381,6 @@ static inline void get_brd_name_by_type(u32 type, char *name)
name = "Unknown";
}
-static inline int
-dma_watchdog_shutdown_request(struct netxen_adapter *adapter)
-{
- u32 ctrl;
-
- /* check if already inactive */
- ctrl = adapter->hw_read_wx(adapter,
- NETXEN_CAM_RAM(NETXEN_CAM_RAM_DMA_WATCHDOG_CTRL));
-
- if (netxen_get_dma_watchdog_enabled(ctrl) == 0)
- return 1;
-
- /* Send the disable request */
- netxen_set_dma_watchdog_disable_req(ctrl);
- NXWR32(adapter, NETXEN_CAM_RAM(NETXEN_CAM_RAM_DMA_WATCHDOG_CTRL), ctrl);
-
- return 0;
-}
-
-static inline int
-dma_watchdog_shutdown_poll_result(struct netxen_adapter *adapter)
-{
- u32 ctrl;
-
- ctrl = adapter->hw_read_wx(adapter,
- NETXEN_CAM_RAM(NETXEN_CAM_RAM_DMA_WATCHDOG_CTRL));
-
- return (netxen_get_dma_watchdog_enabled(ctrl) == 0);
-}
-
-static inline int
-dma_watchdog_wakeup(struct netxen_adapter *adapter)
-{
- u32 ctrl;
-
- ctrl = adapter->hw_read_wx(adapter,
- NETXEN_CAM_RAM(NETXEN_CAM_RAM_DMA_WATCHDOG_CTRL));
-
- if (netxen_get_dma_watchdog_enabled(ctrl))
- return 1;
-
- /* send the wakeup request */
- netxen_set_dma_watchdog_enable_req(ctrl);
-
- NXWR32(adapter, NETXEN_CAM_RAM(NETXEN_CAM_RAM_DMA_WATCHDOG_CTRL), ctrl);
-
- return 0;
-}
-
-
static inline u32 netxen_tx_avail(struct nx_host_tx_ring *tx_ring)
{
smp_mb();
@@ -1569,6 +1395,6 @@ extern void netxen_change_ringparam(struct netxen_adapter *adapter);
extern int netxen_rom_fast_read(struct netxen_adapter *adapter, int addr,
int *valp);
-extern struct ethtool_ops netxen_nic_ethtool_ops;
+extern const struct ethtool_ops netxen_nic_ethtool_ops;
#endif /* __NETXEN_NIC_H_ */