diff options
Diffstat (limited to 'drivers/net/netxen/netxen_nic.h')
| -rw-r--r-- | drivers/net/netxen/netxen_nic.h | 596 |
1 files changed, 219 insertions, 377 deletions
diff --git a/drivers/net/netxen/netxen_nic.h b/drivers/net/netxen/netxen_nic.h index 970cedeb5f3..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_ @@ -53,14 +48,26 @@ #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_VERSION_CODE(a, b, c) (((a) << 16) + ((b) << 8) + (c)) +#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) +#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) @@ -132,18 +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 @@ -170,6 +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 @@ -189,16 +193,24 @@ #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 +#define NETXEN_CTX_D3_RESET 0xacc0 #define NETXEN_RCV_PRODUCER(ringid) (ringid) #define PHAN_PEG_RCV_INITIALIZED 0xff01 @@ -213,7 +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 @@ -290,6 +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)) @@ -304,58 +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))); @@ -368,9 +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) @@ -404,6 +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))); @@ -447,154 +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 */ @@ -605,27 +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 */ @@ -640,17 +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 @@ -693,8 +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; @@ -713,7 +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; }; @@ -724,11 +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; @@ -738,9 +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; @@ -757,10 +613,12 @@ 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; + struct netxen_cmd_buffer *cmd_buf_arr; struct cmd_desc_type0 *desc_head; dma_addr_t phys_addr; @@ -825,7 +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 @@ -866,6 +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 @@ -1063,6 +934,9 @@ typedef struct { #define NX_MAC_EVENT 0x1 +#define NX_IP_UP 2 +#define NX_IP_DOWN 3 + /* * Driver --> Firmware */ @@ -1089,7 +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 @@ -1115,8 +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 @@ -1191,6 +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)) @@ -1204,6 +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; @@ -1239,11 +1138,14 @@ struct netxen_adapter { u8 mc_enabled; u8 max_mc_count; u8 rss_supported; - u8 resv2; - u32 resv3; + u8 link_changed; + u8 fw_wait_cnt; + u8 fw_fail_cnt; + u8 tx_timeo_cnt; + u8 need_fw_reset; u8 has_link_events; - u8 resv1; + u8 fw_type; u16 tx_context_id; u16 mtu; u16 is_up; @@ -1258,79 +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); @@ -1340,53 +1227,48 @@ 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); 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 verbose); @@ -1407,13 +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); @@ -1424,14 +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); @@ -1439,6 +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 */ @@ -1489,56 +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(); @@ -1553,6 +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_ */ |