mirror of
https://github.com/torvalds/linux.git
synced 2024-12-21 10:31:54 +00:00
8b230ed8ec
This is patch 1/6 which contains linux driver source for Brocade's BR1010/BR1020 10Gb CEE capable ethernet adapter. Signed-off-by: Debashis Dutt <ddutt@brocade.com> Signed-off-by: Rasesh Mody <rmody@brocade.com> Signed-off-by: David S. Miller <davem@davemloft.net>
393 lines
9.8 KiB
C
393 lines
9.8 KiB
C
/*
|
|
* Linux network driver for Brocade Converged Network Adapter.
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify it
|
|
* under the terms of the GNU General Public License (GPL) Version 2 as
|
|
* published by the Free Software Foundation
|
|
*
|
|
* 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.
|
|
*/
|
|
/*
|
|
* Copyright (c) 2005-2010 Brocade Communications Systems, Inc.
|
|
* All rights reserved
|
|
* www.brocade.com
|
|
*/
|
|
|
|
#ifndef __BFI_H__
|
|
#define __BFI_H__
|
|
|
|
#include "bfa_defs.h"
|
|
|
|
#pragma pack(1)
|
|
|
|
/**
|
|
* BFI FW image type
|
|
*/
|
|
#define BFI_FLASH_CHUNK_SZ 256 /*!< Flash chunk size */
|
|
#define BFI_FLASH_CHUNK_SZ_WORDS (BFI_FLASH_CHUNK_SZ/sizeof(u32))
|
|
enum {
|
|
BFI_IMAGE_CB_FC,
|
|
BFI_IMAGE_CT_FC,
|
|
BFI_IMAGE_CT_CNA,
|
|
BFI_IMAGE_MAX,
|
|
};
|
|
|
|
/**
|
|
* Msg header common to all msgs
|
|
*/
|
|
struct bfi_mhdr {
|
|
u8 msg_class; /*!< @ref enum bfi_mclass */
|
|
u8 msg_id; /*!< msg opcode with in the class */
|
|
union {
|
|
struct {
|
|
u8 rsvd;
|
|
u8 lpu_id; /*!< msg destination */
|
|
} h2i;
|
|
u16 i2htok; /*!< token in msgs to host */
|
|
} mtag;
|
|
};
|
|
|
|
#define bfi_h2i_set(_mh, _mc, _op, _lpuid) do { \
|
|
(_mh).msg_class = (_mc); \
|
|
(_mh).msg_id = (_op); \
|
|
(_mh).mtag.h2i.lpu_id = (_lpuid); \
|
|
} while (0)
|
|
|
|
#define bfi_i2h_set(_mh, _mc, _op, _i2htok) do { \
|
|
(_mh).msg_class = (_mc); \
|
|
(_mh).msg_id = (_op); \
|
|
(_mh).mtag.i2htok = (_i2htok); \
|
|
} while (0)
|
|
|
|
/*
|
|
* Message opcodes: 0-127 to firmware, 128-255 to host
|
|
*/
|
|
#define BFI_I2H_OPCODE_BASE 128
|
|
#define BFA_I2HM(_x) ((_x) + BFI_I2H_OPCODE_BASE)
|
|
|
|
/**
|
|
****************************************************************************
|
|
*
|
|
* Scatter Gather Element and Page definition
|
|
*
|
|
****************************************************************************
|
|
*/
|
|
|
|
#define BFI_SGE_INLINE 1
|
|
#define BFI_SGE_INLINE_MAX (BFI_SGE_INLINE + 1)
|
|
|
|
/**
|
|
* SG Flags
|
|
*/
|
|
enum {
|
|
BFI_SGE_DATA = 0, /*!< data address, not last */
|
|
BFI_SGE_DATA_CPL = 1, /*!< data addr, last in current page */
|
|
BFI_SGE_DATA_LAST = 3, /*!< data address, last */
|
|
BFI_SGE_LINK = 2, /*!< link address */
|
|
BFI_SGE_PGDLEN = 2, /*!< cumulative data length for page */
|
|
};
|
|
|
|
/**
|
|
* DMA addresses
|
|
*/
|
|
union bfi_addr_u {
|
|
struct {
|
|
u32 addr_lo;
|
|
u32 addr_hi;
|
|
} a32;
|
|
};
|
|
|
|
/**
|
|
* Scatter Gather Element
|
|
*/
|
|
struct bfi_sge {
|
|
#ifdef __BIGENDIAN
|
|
u32 flags:2,
|
|
rsvd:2,
|
|
sg_len:28;
|
|
#else
|
|
u32 sg_len:28,
|
|
rsvd:2,
|
|
flags:2;
|
|
#endif
|
|
union bfi_addr_u sga;
|
|
};
|
|
|
|
/**
|
|
* Scatter Gather Page
|
|
*/
|
|
#define BFI_SGPG_DATA_SGES 7
|
|
#define BFI_SGPG_SGES_MAX (BFI_SGPG_DATA_SGES + 1)
|
|
#define BFI_SGPG_RSVD_WD_LEN 8
|
|
struct bfi_sgpg {
|
|
struct bfi_sge sges[BFI_SGPG_SGES_MAX];
|
|
u32 rsvd[BFI_SGPG_RSVD_WD_LEN];
|
|
};
|
|
|
|
/*
|
|
* Large Message structure - 128 Bytes size Msgs
|
|
*/
|
|
#define BFI_LMSG_SZ 128
|
|
#define BFI_LMSG_PL_WSZ \
|
|
((BFI_LMSG_SZ - sizeof(struct bfi_mhdr)) / 4)
|
|
|
|
struct bfi_msg {
|
|
struct bfi_mhdr mhdr;
|
|
u32 pl[BFI_LMSG_PL_WSZ];
|
|
};
|
|
|
|
/**
|
|
* Mailbox message structure
|
|
*/
|
|
#define BFI_MBMSG_SZ 7
|
|
struct bfi_mbmsg {
|
|
struct bfi_mhdr mh;
|
|
u32 pl[BFI_MBMSG_SZ];
|
|
};
|
|
|
|
/**
|
|
* Message Classes
|
|
*/
|
|
enum bfi_mclass {
|
|
BFI_MC_IOC = 1, /*!< IO Controller (IOC) */
|
|
BFI_MC_DIAG = 2, /*!< Diagnostic Msgs */
|
|
BFI_MC_FLASH = 3, /*!< Flash message class */
|
|
BFI_MC_CEE = 4, /*!< CEE */
|
|
BFI_MC_FCPORT = 5, /*!< FC port */
|
|
BFI_MC_IOCFC = 6, /*!< FC - IO Controller (IOC) */
|
|
BFI_MC_LL = 7, /*!< Link Layer */
|
|
BFI_MC_UF = 8, /*!< Unsolicited frame receive */
|
|
BFI_MC_FCXP = 9, /*!< FC Transport */
|
|
BFI_MC_LPS = 10, /*!< lport fc login services */
|
|
BFI_MC_RPORT = 11, /*!< Remote port */
|
|
BFI_MC_ITNIM = 12, /*!< I-T nexus (Initiator mode) */
|
|
BFI_MC_IOIM_READ = 13, /*!< read IO (Initiator mode) */
|
|
BFI_MC_IOIM_WRITE = 14, /*!< write IO (Initiator mode) */
|
|
BFI_MC_IOIM_IO = 15, /*!< IO (Initiator mode) */
|
|
BFI_MC_IOIM = 16, /*!< IO (Initiator mode) */
|
|
BFI_MC_IOIM_IOCOM = 17, /*!< good IO completion */
|
|
BFI_MC_TSKIM = 18, /*!< Initiator Task management */
|
|
BFI_MC_SBOOT = 19, /*!< SAN boot services */
|
|
BFI_MC_IPFC = 20, /*!< IP over FC Msgs */
|
|
BFI_MC_PORT = 21, /*!< Physical port */
|
|
BFI_MC_SFP = 22, /*!< SFP module */
|
|
BFI_MC_MSGQ = 23, /*!< MSGQ */
|
|
BFI_MC_ENET = 24, /*!< ENET commands/responses */
|
|
BFI_MC_MAX = 32
|
|
};
|
|
|
|
#define BFI_IOC_MAX_CQS 4
|
|
#define BFI_IOC_MAX_CQS_ASIC 8
|
|
#define BFI_IOC_MSGLEN_MAX 32 /* 32 bytes */
|
|
|
|
#define BFI_BOOT_TYPE_OFF 8
|
|
#define BFI_BOOT_PARAM_OFF 12
|
|
|
|
#define BFI_BOOT_TYPE_NORMAL 0 /* param is device id */
|
|
#define BFI_BOOT_TYPE_FLASH 1
|
|
#define BFI_BOOT_TYPE_MEMTEST 2
|
|
|
|
#define BFI_BOOT_MEMTEST_RES_ADDR 0x900
|
|
#define BFI_BOOT_MEMTEST_RES_SIG 0xA0A1A2A3
|
|
|
|
/**
|
|
*----------------------------------------------------------------------
|
|
* IOC
|
|
*----------------------------------------------------------------------
|
|
*/
|
|
|
|
enum bfi_ioc_h2i_msgs {
|
|
BFI_IOC_H2I_ENABLE_REQ = 1,
|
|
BFI_IOC_H2I_DISABLE_REQ = 2,
|
|
BFI_IOC_H2I_GETATTR_REQ = 3,
|
|
BFI_IOC_H2I_DBG_SYNC = 4,
|
|
BFI_IOC_H2I_DBG_DUMP = 5,
|
|
};
|
|
|
|
enum bfi_ioc_i2h_msgs {
|
|
BFI_IOC_I2H_ENABLE_REPLY = BFA_I2HM(1),
|
|
BFI_IOC_I2H_DISABLE_REPLY = BFA_I2HM(2),
|
|
BFI_IOC_I2H_GETATTR_REPLY = BFA_I2HM(3),
|
|
BFI_IOC_I2H_READY_EVENT = BFA_I2HM(4),
|
|
BFI_IOC_I2H_HBEAT = BFA_I2HM(5),
|
|
};
|
|
|
|
/**
|
|
* BFI_IOC_H2I_GETATTR_REQ message
|
|
*/
|
|
struct bfi_ioc_getattr_req {
|
|
struct bfi_mhdr mh;
|
|
union bfi_addr_u attr_addr;
|
|
};
|
|
|
|
struct bfi_ioc_attr {
|
|
u64 mfg_pwwn; /*!< Mfg port wwn */
|
|
u64 mfg_nwwn; /*!< Mfg node wwn */
|
|
mac_t mfg_mac; /*!< Mfg mac */
|
|
u16 rsvd_a;
|
|
u64 pwwn;
|
|
u64 nwwn;
|
|
mac_t mac; /*!< PBC or Mfg mac */
|
|
u16 rsvd_b;
|
|
mac_t fcoe_mac;
|
|
u16 rsvd_c;
|
|
char brcd_serialnum[STRSZ(BFA_MFG_SERIALNUM_SIZE)];
|
|
u8 pcie_gen;
|
|
u8 pcie_lanes_orig;
|
|
u8 pcie_lanes;
|
|
u8 rx_bbcredit; /*!< receive buffer credits */
|
|
u32 adapter_prop; /*!< adapter properties */
|
|
u16 maxfrsize; /*!< max receive frame size */
|
|
char asic_rev;
|
|
u8 rsvd_d;
|
|
char fw_version[BFA_VERSION_LEN];
|
|
char optrom_version[BFA_VERSION_LEN];
|
|
struct bfa_mfg_vpd vpd;
|
|
u32 card_type; /*!< card type */
|
|
};
|
|
|
|
/**
|
|
* BFI_IOC_I2H_GETATTR_REPLY message
|
|
*/
|
|
struct bfi_ioc_getattr_reply {
|
|
struct bfi_mhdr mh; /*!< Common msg header */
|
|
u8 status; /*!< cfg reply status */
|
|
u8 rsvd[3];
|
|
};
|
|
|
|
/**
|
|
* Firmware memory page offsets
|
|
*/
|
|
#define BFI_IOC_SMEM_PG0_CB (0x40)
|
|
#define BFI_IOC_SMEM_PG0_CT (0x180)
|
|
|
|
/**
|
|
* Firmware statistic offset
|
|
*/
|
|
#define BFI_IOC_FWSTATS_OFF (0x6B40)
|
|
#define BFI_IOC_FWSTATS_SZ (4096)
|
|
|
|
/**
|
|
* Firmware trace offset
|
|
*/
|
|
#define BFI_IOC_TRC_OFF (0x4b00)
|
|
#define BFI_IOC_TRC_ENTS 256
|
|
|
|
#define BFI_IOC_FW_SIGNATURE (0xbfadbfad)
|
|
#define BFI_IOC_MD5SUM_SZ 4
|
|
struct bfi_ioc_image_hdr {
|
|
u32 signature; /*!< constant signature */
|
|
u32 rsvd_a;
|
|
u32 exec; /*!< exec vector */
|
|
u32 param; /*!< parameters */
|
|
u32 rsvd_b[4];
|
|
u32 md5sum[BFI_IOC_MD5SUM_SZ];
|
|
};
|
|
|
|
/**
|
|
* BFI_IOC_I2H_READY_EVENT message
|
|
*/
|
|
struct bfi_ioc_rdy_event {
|
|
struct bfi_mhdr mh; /*!< common msg header */
|
|
u8 init_status; /*!< init event status */
|
|
u8 rsvd[3];
|
|
};
|
|
|
|
struct bfi_ioc_hbeat {
|
|
struct bfi_mhdr mh; /*!< common msg header */
|
|
u32 hb_count; /*!< current heart beat count */
|
|
};
|
|
|
|
/**
|
|
* IOC hardware/firmware state
|
|
*/
|
|
enum bfi_ioc_state {
|
|
BFI_IOC_UNINIT = 0, /*!< not initialized */
|
|
BFI_IOC_INITING = 1, /*!< h/w is being initialized */
|
|
BFI_IOC_HWINIT = 2, /*!< h/w is initialized */
|
|
BFI_IOC_CFG = 3, /*!< IOC configuration in progress */
|
|
BFI_IOC_OP = 4, /*!< IOC is operational */
|
|
BFI_IOC_DISABLING = 5, /*!< IOC is being disabled */
|
|
BFI_IOC_DISABLED = 6, /*!< IOC is disabled */
|
|
BFI_IOC_CFG_DISABLED = 7, /*!< IOC is being disabled;transient */
|
|
BFI_IOC_FAIL = 8, /*!< IOC heart-beat failure */
|
|
BFI_IOC_MEMTEST = 9, /*!< IOC is doing memtest */
|
|
};
|
|
|
|
#define BFI_IOC_ENDIAN_SIG 0x12345678
|
|
|
|
enum {
|
|
BFI_ADAPTER_TYPE_FC = 0x01, /*!< FC adapters */
|
|
BFI_ADAPTER_TYPE_MK = 0x0f0000, /*!< adapter type mask */
|
|
BFI_ADAPTER_TYPE_SH = 16, /*!< adapter type shift */
|
|
BFI_ADAPTER_NPORTS_MK = 0xff00, /*!< number of ports mask */
|
|
BFI_ADAPTER_NPORTS_SH = 8, /*!< number of ports shift */
|
|
BFI_ADAPTER_SPEED_MK = 0xff, /*!< adapter speed mask */
|
|
BFI_ADAPTER_SPEED_SH = 0, /*!< adapter speed shift */
|
|
BFI_ADAPTER_PROTO = 0x100000, /*!< prototype adapaters */
|
|
BFI_ADAPTER_TTV = 0x200000, /*!< TTV debug capable */
|
|
BFI_ADAPTER_UNSUPP = 0x400000, /*!< unknown adapter type */
|
|
};
|
|
|
|
#define BFI_ADAPTER_GETP(__prop, __adap_prop) \
|
|
(((__adap_prop) & BFI_ADAPTER_ ## __prop ## _MK) >> \
|
|
BFI_ADAPTER_ ## __prop ## _SH)
|
|
#define BFI_ADAPTER_SETP(__prop, __val) \
|
|
((__val) << BFI_ADAPTER_ ## __prop ## _SH)
|
|
#define BFI_ADAPTER_IS_PROTO(__adap_type) \
|
|
((__adap_type) & BFI_ADAPTER_PROTO)
|
|
#define BFI_ADAPTER_IS_TTV(__adap_type) \
|
|
((__adap_type) & BFI_ADAPTER_TTV)
|
|
#define BFI_ADAPTER_IS_UNSUPP(__adap_type) \
|
|
((__adap_type) & BFI_ADAPTER_UNSUPP)
|
|
#define BFI_ADAPTER_IS_SPECIAL(__adap_type) \
|
|
((__adap_type) & (BFI_ADAPTER_TTV | BFI_ADAPTER_PROTO | \
|
|
BFI_ADAPTER_UNSUPP))
|
|
|
|
/**
|
|
* BFI_IOC_H2I_ENABLE_REQ & BFI_IOC_H2I_DISABLE_REQ messages
|
|
*/
|
|
struct bfi_ioc_ctrl_req {
|
|
struct bfi_mhdr mh;
|
|
u8 ioc_class;
|
|
u8 rsvd[3];
|
|
u32 tv_sec;
|
|
};
|
|
|
|
/**
|
|
* BFI_IOC_I2H_ENABLE_REPLY & BFI_IOC_I2H_DISABLE_REPLY messages
|
|
*/
|
|
struct bfi_ioc_ctrl_reply {
|
|
struct bfi_mhdr mh; /*!< Common msg header */
|
|
u8 status; /*!< enable/disable status */
|
|
u8 rsvd[3];
|
|
};
|
|
|
|
#define BFI_IOC_MSGSZ 8
|
|
/**
|
|
* H2I Messages
|
|
*/
|
|
union bfi_ioc_h2i_msg_u {
|
|
struct bfi_mhdr mh;
|
|
struct bfi_ioc_ctrl_req enable_req;
|
|
struct bfi_ioc_ctrl_req disable_req;
|
|
struct bfi_ioc_getattr_req getattr_req;
|
|
u32 mboxmsg[BFI_IOC_MSGSZ];
|
|
};
|
|
|
|
/**
|
|
* I2H Messages
|
|
*/
|
|
union bfi_ioc_i2h_msg_u {
|
|
struct bfi_mhdr mh;
|
|
struct bfi_ioc_rdy_event rdy_event;
|
|
u32 mboxmsg[BFI_IOC_MSGSZ];
|
|
};
|
|
|
|
#pragma pack()
|
|
|
|
#endif /* __BFI_H__ */
|