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linux_dsm_epyc7002/drivers/net/defxx.h
Maciej W. Rozycki e89a2cfb7d [TC] defxx: TURBOchannel support 
This is a set of changes to add TURBOchannel support to the defxx driver.  As
at this point the EISA support in the driver has become the only not having
been converted to the driver model, I took the opportunity to convert it as
well.  Plus support for MMIO in addition to PIO operation as TURBOchannel
requires it anyway.

Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Acked-by: Jeff Garzik <jeff@garzik.org>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-02-09 16:23:17 +00:00

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/*
* File Name:
* defxx.h
*
* Copyright Information:
* Copyright Digital Equipment Corporation 1996.
*
* This software may be used and distributed according to the terms of
* the GNU General Public License, incorporated herein by reference.
*
* Abstract:
* Contains all definitions specified by port specification and required
* by the defxx.c driver.
*
* The original author:
* LVS Lawrence V. Stefani <lstefani@yahoo.com>
*
* Maintainers:
* macro Maciej W. Rozycki <macro@linux-mips.org>
*
* Modification History:
* Date Name Description
* 16-Aug-96 LVS Created.
* 09-Sep-96 LVS Added group_prom field. Moved read/write I/O
* macros to DEFXX.C.
* 12-Sep-96 LVS Removed packet request header pointers.
* 04 Aug 2003 macro Converted to the DMA API.
* 23 Oct 2006 macro Big-endian host support.
* 14 Dec 2006 macro TURBOchannel support.
*/
#ifndef _DEFXX_H_
#define _DEFXX_H_
/* Define basic types for unsigned chars, shorts, longs */
typedef u8 PI_UINT8;
typedef u16 PI_UINT16;
typedef u32 PI_UINT32;
/* Define general structures */
typedef struct /* 64-bit counter */
{
PI_UINT32 ms;
PI_UINT32 ls;
} PI_CNTR;
typedef struct /* LAN address */
{
PI_UINT32 lwrd_0;
PI_UINT32 lwrd_1;
} PI_LAN_ADDR;
typedef struct /* Station ID address */
{
PI_UINT32 octet_7_4;
PI_UINT32 octet_3_0;
} PI_STATION_ID;
/* Define general constants */
#define PI_ALIGN_K_DESC_BLK 8192 /* Descriptor block boundary */
#define PI_ALIGN_K_CONS_BLK 64 /* Consumer block boundary */
#define PI_ALIGN_K_CMD_REQ_BUFF 128 /* Xmt Command que buffer alignment */
#define PI_ALIGN_K_CMD_RSP_BUFF 128 /* Rcv Command que buffer alignment */
#define PI_ALIGN_K_UNSOL_BUFF 128 /* Unsol que buffer alignment */
#define PI_ALIGN_K_XMT_DATA_BUFF 0 /* Xmt data que buffer alignment */
#define PI_ALIGN_K_RCV_DATA_BUFF 128 /* Rcv que buffer alignment */
/* Define PHY index values */
#define PI_PHY_K_S 0 /* Index to S phy */
#define PI_PHY_K_A 0 /* Index to A phy */
#define PI_PHY_K_B 1 /* Index to B phy */
#define PI_PHY_K_MAX 2 /* Max number of phys */
/* Define FMC descriptor fields */
#define PI_FMC_DESCR_V_SOP 31
#define PI_FMC_DESCR_V_EOP 30
#define PI_FMC_DESCR_V_FSC 27
#define PI_FMC_DESCR_V_FSB_ERROR 26
#define PI_FMC_DESCR_V_FSB_ADDR_RECOG 25
#define PI_FMC_DESCR_V_FSB_ADDR_COPIED 24
#define PI_FMC_DESCR_V_FSB 22
#define PI_FMC_DESCR_V_RCC_FLUSH 21
#define PI_FMC_DESCR_V_RCC_CRC 20
#define PI_FMC_DESCR_V_RCC_RRR 17
#define PI_FMC_DESCR_V_RCC_DD 15
#define PI_FMC_DESCR_V_RCC_SS 13
#define PI_FMC_DESCR_V_RCC 13
#define PI_FMC_DESCR_V_LEN 0
#define PI_FMC_DESCR_M_SOP 0x80000000
#define PI_FMC_DESCR_M_EOP 0x40000000
#define PI_FMC_DESCR_M_FSC 0x38000000
#define PI_FMC_DESCR_M_FSB_ERROR 0x04000000
#define PI_FMC_DESCR_M_FSB_ADDR_RECOG 0x02000000
#define PI_FMC_DESCR_M_FSB_ADDR_COPIED 0x01000000
#define PI_FMC_DESCR_M_FSB 0x07C00000
#define PI_FMC_DESCR_M_RCC_FLUSH 0x00200000
#define PI_FMC_DESCR_M_RCC_CRC 0x00100000
#define PI_FMC_DESCR_M_RCC_RRR 0x000E0000
#define PI_FMC_DESCR_M_RCC_DD 0x00018000
#define PI_FMC_DESCR_M_RCC_SS 0x00006000
#define PI_FMC_DESCR_M_RCC 0x003FE000
#define PI_FMC_DESCR_M_LEN 0x00001FFF
#define PI_FMC_DESCR_K_RCC_FMC_INT_ERR 0x01AA
#define PI_FMC_DESCR_K_RRR_SUCCESS 0x00
#define PI_FMC_DESCR_K_RRR_SA_MATCH 0x01
#define PI_FMC_DESCR_K_RRR_DA_MATCH 0x02
#define PI_FMC_DESCR_K_RRR_FMC_ABORT 0x03
#define PI_FMC_DESCR_K_RRR_LENGTH_BAD 0x04
#define PI_FMC_DESCR_K_RRR_FRAGMENT 0x05
#define PI_FMC_DESCR_K_RRR_FORMAT_ERR 0x06
#define PI_FMC_DESCR_K_RRR_MAC_RESET 0x07
#define PI_FMC_DESCR_K_DD_NO_MATCH 0x0
#define PI_FMC_DESCR_K_DD_PROMISCUOUS 0x1
#define PI_FMC_DESCR_K_DD_CAM_MATCH 0x2
#define PI_FMC_DESCR_K_DD_LOCAL_MATCH 0x3
#define PI_FMC_DESCR_K_SS_NO_MATCH 0x0
#define PI_FMC_DESCR_K_SS_BRIDGE_MATCH 0x1
#define PI_FMC_DESCR_K_SS_NOT_POSSIBLE 0x2
#define PI_FMC_DESCR_K_SS_LOCAL_MATCH 0x3
/* Define some max buffer sizes */
#define PI_CMD_REQ_K_SIZE_MAX 512
#define PI_CMD_RSP_K_SIZE_MAX 512
#define PI_UNSOL_K_SIZE_MAX 512
#define PI_SMT_HOST_K_SIZE_MAX 4608 /* 4 1/2 K */
#define PI_RCV_DATA_K_SIZE_MAX 4608 /* 4 1/2 K */
#define PI_XMT_DATA_K_SIZE_MAX 4608 /* 4 1/2 K */
/* Define adapter states */
#define PI_STATE_K_RESET 0
#define PI_STATE_K_UPGRADE 1
#define PI_STATE_K_DMA_UNAVAIL 2
#define PI_STATE_K_DMA_AVAIL 3
#define PI_STATE_K_LINK_AVAIL 4
#define PI_STATE_K_LINK_UNAVAIL 5
#define PI_STATE_K_HALTED 6
#define PI_STATE_K_RING_MEMBER 7
#define PI_STATE_K_NUMBER 8
/* Define codes for command type */
#define PI_CMD_K_START 0x00
#define PI_CMD_K_FILTERS_SET 0x01
#define PI_CMD_K_FILTERS_GET 0x02
#define PI_CMD_K_CHARS_SET 0x03
#define PI_CMD_K_STATUS_CHARS_GET 0x04
#define PI_CMD_K_CNTRS_GET 0x05
#define PI_CMD_K_CNTRS_SET 0x06
#define PI_CMD_K_ADDR_FILTER_SET 0x07
#define PI_CMD_K_ADDR_FILTER_GET 0x08
#define PI_CMD_K_ERROR_LOG_CLEAR 0x09
#define PI_CMD_K_ERROR_LOG_GET 0x0A
#define PI_CMD_K_FDDI_MIB_GET 0x0B
#define PI_CMD_K_DEC_EXT_MIB_GET 0x0C
#define PI_CMD_K_DEVICE_SPECIFIC_GET 0x0D
#define PI_CMD_K_SNMP_SET 0x0E
#define PI_CMD_K_UNSOL_TEST 0x0F
#define PI_CMD_K_SMT_MIB_GET 0x10
#define PI_CMD_K_SMT_MIB_SET 0x11
#define PI_CMD_K_MAX 0x11 /* Must match last */
/* Define item codes for Chars_Set and Filters_Set commands */
#define PI_ITEM_K_EOL 0x00 /* End-of-Item list */
#define PI_ITEM_K_T_REQ 0x01 /* DECnet T_REQ */
#define PI_ITEM_K_TVX 0x02 /* DECnet TVX */
#define PI_ITEM_K_RESTRICTED_TOKEN 0x03 /* DECnet Restricted Token */
#define PI_ITEM_K_LEM_THRESHOLD 0x04 /* DECnet LEM Threshold */
#define PI_ITEM_K_RING_PURGER 0x05 /* DECnet Ring Purger Enable */
#define PI_ITEM_K_CNTR_INTERVAL 0x06 /* Chars_Set */
#define PI_ITEM_K_IND_GROUP_PROM 0x07 /* Filters_Set */
#define PI_ITEM_K_GROUP_PROM 0x08 /* Filters_Set */
#define PI_ITEM_K_BROADCAST 0x09 /* Filters_Set */
#define PI_ITEM_K_SMT_PROM 0x0A /* Filters_Set */
#define PI_ITEM_K_SMT_USER 0x0B /* Filters_Set */
#define PI_ITEM_K_RESERVED 0x0C /* Filters_Set */
#define PI_ITEM_K_IMPLEMENTOR 0x0D /* Filters_Set */
#define PI_ITEM_K_LOOPBACK_MODE 0x0E /* Chars_Set */
#define PI_ITEM_K_CONFIG_POLICY 0x10 /* SMTConfigPolicy */
#define PI_ITEM_K_CON_POLICY 0x11 /* SMTConnectionPolicy */
#define PI_ITEM_K_T_NOTIFY 0x12 /* SMTTNotify */
#define PI_ITEM_K_STATION_ACTION 0x13 /* SMTStationAction */
#define PI_ITEM_K_MAC_PATHS_REQ 0x15 /* MACPathsRequested */
#define PI_ITEM_K_MAC_ACTION 0x17 /* MACAction */
#define PI_ITEM_K_CON_POLICIES 0x18 /* PORTConnectionPolicies */
#define PI_ITEM_K_PORT_PATHS_REQ 0x19 /* PORTPathsRequested */
#define PI_ITEM_K_MAC_LOOP_TIME 0x1A /* PORTMACLoopTime */
#define PI_ITEM_K_TB_MAX 0x1B /* PORTTBMax */
#define PI_ITEM_K_LER_CUTOFF 0x1C /* PORTLerCutoff */
#define PI_ITEM_K_LER_ALARM 0x1D /* PORTLerAlarm */
#define PI_ITEM_K_PORT_ACTION 0x1E /* PORTAction */
#define PI_ITEM_K_FLUSH_TIME 0x20 /* Chars_Set */
#define PI_ITEM_K_MAC_T_REQ 0x29 /* MACTReq */
#define PI_ITEM_K_EMAC_RING_PURGER 0x2A /* eMACRingPurgerEnable */
#define PI_ITEM_K_EMAC_RTOKEN_TIMEOUT 0x2B /* eMACRestrictedTokenTimeout */
#define PI_ITEM_K_FDX_ENB_DIS 0x2C /* eFDXEnable */
#define PI_ITEM_K_MAX 0x2C /* Must equal high item */
/* Values for some of the items */
#define PI_K_FALSE 0 /* Generic false */
#define PI_K_TRUE 1 /* Generic true */
#define PI_SNMP_K_TRUE 1 /* SNMP true/false values */
#define PI_SNMP_K_FALSE 2
#define PI_FSTATE_K_BLOCK 0 /* Filter State */
#define PI_FSTATE_K_PASS 1
/* Define command return codes */
#define PI_RSP_K_SUCCESS 0x00
#define PI_RSP_K_FAILURE 0x01
#define PI_RSP_K_WARNING 0x02
#define PI_RSP_K_LOOP_MODE_BAD 0x03
#define PI_RSP_K_ITEM_CODE_BAD 0x04
#define PI_RSP_K_TVX_BAD 0x05
#define PI_RSP_K_TREQ_BAD 0x06
#define PI_RSP_K_TOKEN_BAD 0x07
#define PI_RSP_K_NO_EOL 0x0C
#define PI_RSP_K_FILTER_STATE_BAD 0x0D
#define PI_RSP_K_CMD_TYPE_BAD 0x0E
#define PI_RSP_K_ADAPTER_STATE_BAD 0x0F
#define PI_RSP_K_RING_PURGER_BAD 0x10
#define PI_RSP_K_LEM_THRESHOLD_BAD 0x11
#define PI_RSP_K_LOOP_NOT_SUPPORTED 0x12
#define PI_RSP_K_FLUSH_TIME_BAD 0x13
#define PI_RSP_K_NOT_IMPLEMENTED 0x14
#define PI_RSP_K_CONFIG_POLICY_BAD 0x15
#define PI_RSP_K_STATION_ACTION_BAD 0x16
#define PI_RSP_K_MAC_ACTION_BAD 0x17
#define PI_RSP_K_CON_POLICIES_BAD 0x18
#define PI_RSP_K_MAC_LOOP_TIME_BAD 0x19
#define PI_RSP_K_TB_MAX_BAD 0x1A
#define PI_RSP_K_LER_CUTOFF_BAD 0x1B
#define PI_RSP_K_LER_ALARM_BAD 0x1C
#define PI_RSP_K_MAC_PATHS_REQ_BAD 0x1D
#define PI_RSP_K_MAC_T_REQ_BAD 0x1E
#define PI_RSP_K_EMAC_RING_PURGER_BAD 0x1F
#define PI_RSP_K_EMAC_RTOKEN_TIME_BAD 0x20
#define PI_RSP_K_NO_SUCH_ENTRY 0x21
#define PI_RSP_K_T_NOTIFY_BAD 0x22
#define PI_RSP_K_TR_MAX_EXP_BAD 0x23
#define PI_RSP_K_MAC_FRM_ERR_THR_BAD 0x24
#define PI_RSP_K_MAX_T_REQ_BAD 0x25
#define PI_RSP_K_FDX_ENB_DIS_BAD 0x26
#define PI_RSP_K_ITEM_INDEX_BAD 0x27
#define PI_RSP_K_PORT_ACTION_BAD 0x28
/* Commonly used structures */
typedef struct /* Item list */
{
PI_UINT32 item_code;
PI_UINT32 value;
} PI_ITEM_LIST;
typedef struct /* Response header */
{
PI_UINT32 reserved;
PI_UINT32 cmd_type;
PI_UINT32 status;
} PI_RSP_HEADER;
/* Start Command */
typedef struct
{
PI_UINT32 cmd_type;
} PI_CMD_START_REQ;
/* Start Response */
typedef struct
{
PI_RSP_HEADER header;
} PI_CMD_START_RSP;
/* Filters_Set Request */
#define PI_CMD_FILTERS_SET_K_ITEMS_MAX 63 /* Fits in a 512 byte buffer */
typedef struct
{
PI_UINT32 cmd_type;
PI_ITEM_LIST item[PI_CMD_FILTERS_SET_K_ITEMS_MAX];
} PI_CMD_FILTERS_SET_REQ;
/* Filters_Set Response */
typedef struct
{
PI_RSP_HEADER header;
} PI_CMD_FILTERS_SET_RSP;
/* Filters_Get Request */
typedef struct
{
PI_UINT32 cmd_type;
} PI_CMD_FILTERS_GET_REQ;
/* Filters_Get Response */
typedef struct
{
PI_RSP_HEADER header;
PI_UINT32 ind_group_prom;
PI_UINT32 group_prom;
PI_UINT32 broadcast_all;
PI_UINT32 smt_all;
PI_UINT32 smt_user;
PI_UINT32 reserved_all;
PI_UINT32 implementor_all;
} PI_CMD_FILTERS_GET_RSP;
/* Chars_Set Request */
#define PI_CMD_CHARS_SET_K_ITEMS_MAX 42 /* Fits in a 512 byte buffer */
typedef struct
{
PI_UINT32 cmd_type;
struct /* Item list */
{
PI_UINT32 item_code;
PI_UINT32 value;
PI_UINT32 item_index;
} item[PI_CMD_CHARS_SET_K_ITEMS_MAX];
} PI_CMD_CHARS_SET_REQ;
/* Chars_Set Response */
typedef struct
{
PI_RSP_HEADER header;
} PI_CMD_CHARS_SET_RSP;
/* SNMP_Set Request */
#define PI_CMD_SNMP_SET_K_ITEMS_MAX 42 /* Fits in a 512 byte buffer */
typedef struct
{
PI_UINT32 cmd_type;
struct /* Item list */
{
PI_UINT32 item_code;
PI_UINT32 value;
PI_UINT32 item_index;
} item[PI_CMD_SNMP_SET_K_ITEMS_MAX];
} PI_CMD_SNMP_SET_REQ;
/* SNMP_Set Response */
typedef struct
{
PI_RSP_HEADER header;
} PI_CMD_SNMP_SET_RSP;
/* SMT_MIB_Set Request */
#define PI_CMD_SMT_MIB_SET_K_ITEMS_MAX 42 /* Max number of items */
typedef struct
{
PI_UINT32 cmd_type;
struct
{
PI_UINT32 item_code;
PI_UINT32 value;
PI_UINT32 item_index;
} item[PI_CMD_SMT_MIB_SET_K_ITEMS_MAX];
} PI_CMD_SMT_MIB_SET_REQ;
/* SMT_MIB_Set Response */
typedef struct
{
PI_RSP_HEADER header;
} PI_CMD_SMT_MIB_SET_RSP;
/* SMT_MIB_Get Request */
typedef struct
{
PI_UINT32 cmd_type;
} PI_CMD_SMT_MIB_GET_REQ;
/* SMT_MIB_Get Response */
typedef struct /* Refer to ANSI FDDI SMT Rev. 7.3 */
{
PI_RSP_HEADER header;
/* SMT GROUP */
PI_STATION_ID smt_station_id;
PI_UINT32 smt_op_version_id;
PI_UINT32 smt_hi_version_id;
PI_UINT32 smt_lo_version_id;
PI_UINT32 smt_user_data[8];
PI_UINT32 smt_mib_version_id;
PI_UINT32 smt_mac_ct;
PI_UINT32 smt_non_master_ct;
PI_UINT32 smt_master_ct;
PI_UINT32 smt_available_paths;
PI_UINT32 smt_config_capabilities;
PI_UINT32 smt_config_policy;
PI_UINT32 smt_connection_policy;
PI_UINT32 smt_t_notify;
PI_UINT32 smt_stat_rpt_policy;
PI_UINT32 smt_trace_max_expiration;
PI_UINT32 smt_bypass_present;
PI_UINT32 smt_ecm_state;
PI_UINT32 smt_cf_state;
PI_UINT32 smt_remote_disconnect_flag;
PI_UINT32 smt_station_status;
PI_UINT32 smt_peer_wrap_flag;
PI_CNTR smt_msg_time_stamp;
PI_CNTR smt_transition_time_stamp;
/* MAC GROUP */
PI_UINT32 mac_frame_status_functions;
PI_UINT32 mac_t_max_capability;
PI_UINT32 mac_tvx_capability;
PI_UINT32 mac_available_paths;
PI_UINT32 mac_current_path;
PI_LAN_ADDR mac_upstream_nbr;
PI_LAN_ADDR mac_downstream_nbr;
PI_LAN_ADDR mac_old_upstream_nbr;
PI_LAN_ADDR mac_old_downstream_nbr;
PI_UINT32 mac_dup_address_test;
PI_UINT32 mac_requested_paths;
PI_UINT32 mac_downstream_port_type;
PI_LAN_ADDR mac_smt_address;
PI_UINT32 mac_t_req;
PI_UINT32 mac_t_neg;
PI_UINT32 mac_t_max;
PI_UINT32 mac_tvx_value;
PI_UINT32 mac_frame_error_threshold;
PI_UINT32 mac_frame_error_ratio;
PI_UINT32 mac_rmt_state;
PI_UINT32 mac_da_flag;
PI_UINT32 mac_unda_flag;
PI_UINT32 mac_frame_error_flag;
PI_UINT32 mac_ma_unitdata_available;
PI_UINT32 mac_hardware_present;
PI_UINT32 mac_ma_unitdata_enable;
/* PATH GROUP */
PI_UINT32 path_configuration[8];
PI_UINT32 path_tvx_lower_bound;
PI_UINT32 path_t_max_lower_bound;
PI_UINT32 path_max_t_req;
/* PORT GROUP */
PI_UINT32 port_my_type[PI_PHY_K_MAX];
PI_UINT32 port_neighbor_type[PI_PHY_K_MAX];
PI_UINT32 port_connection_policies[PI_PHY_K_MAX];
PI_UINT32 port_mac_indicated[PI_PHY_K_MAX];
PI_UINT32 port_current_path[PI_PHY_K_MAX];
PI_UINT32 port_requested_paths[PI_PHY_K_MAX];
PI_UINT32 port_mac_placement[PI_PHY_K_MAX];
PI_UINT32 port_available_paths[PI_PHY_K_MAX];
PI_UINT32 port_pmd_class[PI_PHY_K_MAX];
PI_UINT32 port_connection_capabilities[PI_PHY_K_MAX];
PI_UINT32 port_bs_flag[PI_PHY_K_MAX];
PI_UINT32 port_ler_estimate[PI_PHY_K_MAX];
PI_UINT32 port_ler_cutoff[PI_PHY_K_MAX];
PI_UINT32 port_ler_alarm[PI_PHY_K_MAX];
PI_UINT32 port_connect_state[PI_PHY_K_MAX];
PI_UINT32 port_pcm_state[PI_PHY_K_MAX];
PI_UINT32 port_pc_withhold[PI_PHY_K_MAX];
PI_UINT32 port_ler_flag[PI_PHY_K_MAX];
PI_UINT32 port_hardware_present[PI_PHY_K_MAX];
/* GROUP for things that were added later, so must be at the end. */
PI_CNTR path_ring_latency;
} PI_CMD_SMT_MIB_GET_RSP;
/*
* Item and group code definitions for SMT 7.3 mandatory objects. These
* definitions are to be used as appropriate in SMT_MIB_SET commands and
* certain host-sent SMT frames such as PMF Get and Set requests. The
* codes have been taken from the MIB summary section of ANSI SMT 7.3.
*/
#define PI_GRP_K_SMT_STATION_ID 0x100A
#define PI_ITEM_K_SMT_STATION_ID 0x100B
#define PI_ITEM_K_SMT_OP_VERS_ID 0x100D
#define PI_ITEM_K_SMT_HI_VERS_ID 0x100E
#define PI_ITEM_K_SMT_LO_VERS_ID 0x100F
#define PI_ITEM_K_SMT_USER_DATA 0x1011
#define PI_ITEM_K_SMT_MIB_VERS_ID 0x1012
#define PI_GRP_K_SMT_STATION_CONFIG 0x1014
#define PI_ITEM_K_SMT_MAC_CT 0x1015
#define PI_ITEM_K_SMT_NON_MASTER_CT 0x1016
#define PI_ITEM_K_SMT_MASTER_CT 0x1017
#define PI_ITEM_K_SMT_AVAIL_PATHS 0x1018
#define PI_ITEM_K_SMT_CONFIG_CAPS 0x1019
#define PI_ITEM_K_SMT_CONFIG_POL 0x101A
#define PI_ITEM_K_SMT_CONN_POL 0x101B
#define PI_ITEM_K_SMT_T_NOTIFY 0x101D
#define PI_ITEM_K_SMT_STAT_POL 0x101E
#define PI_ITEM_K_SMT_TR_MAX_EXP 0x101F
#define PI_ITEM_K_SMT_PORT_INDEXES 0x1020
#define PI_ITEM_K_SMT_MAC_INDEXES 0x1021
#define PI_ITEM_K_SMT_BYPASS_PRESENT 0x1022
#define PI_GRP_K_SMT_STATUS 0x1028
#define PI_ITEM_K_SMT_ECM_STATE 0x1029
#define PI_ITEM_K_SMT_CF_STATE 0x102A
#define PI_ITEM_K_SMT_REM_DISC_FLAG 0x102C
#define PI_ITEM_K_SMT_STATION_STATUS 0x102D
#define PI_ITEM_K_SMT_PEER_WRAP_FLAG 0x102E
#define PI_GRP_K_SMT_MIB_OPERATION 0x1032
#define PI_ITEM_K_SMT_MSG_TIME_STAMP 0x1033
#define PI_ITEM_K_SMT_TRN_TIME_STAMP 0x1034
#define PI_ITEM_K_SMT_STATION_ACT 0x103C
#define PI_GRP_K_MAC_CAPABILITIES 0x200A
#define PI_ITEM_K_MAC_FRM_STAT_FUNC 0x200B
#define PI_ITEM_K_MAC_T_MAX_CAP 0x200D
#define PI_ITEM_K_MAC_TVX_CAP 0x200E
#define PI_GRP_K_MAC_CONFIG 0x2014
#define PI_ITEM_K_MAC_AVAIL_PATHS 0x2016
#define PI_ITEM_K_MAC_CURRENT_PATH 0x2017
#define PI_ITEM_K_MAC_UP_NBR 0x2018
#define PI_ITEM_K_MAC_DOWN_NBR 0x2019
#define PI_ITEM_K_MAC_OLD_UP_NBR 0x201A
#define PI_ITEM_K_MAC_OLD_DOWN_NBR 0x201B
#define PI_ITEM_K_MAC_DUP_ADDR_TEST 0x201D
#define PI_ITEM_K_MAC_REQ_PATHS 0x2020
#define PI_ITEM_K_MAC_DOWN_PORT_TYPE 0x2021
#define PI_ITEM_K_MAC_INDEX 0x2022
#define PI_GRP_K_MAC_ADDRESS 0x2028
#define PI_ITEM_K_MAC_SMT_ADDRESS 0x2029
#define PI_GRP_K_MAC_OPERATION 0x2032
#define PI_ITEM_K_MAC_TREQ 0x2033
#define PI_ITEM_K_MAC_TNEG 0x2034
#define PI_ITEM_K_MAC_TMAX 0x2035
#define PI_ITEM_K_MAC_TVX_VALUE 0x2036
#define PI_GRP_K_MAC_COUNTERS 0x2046
#define PI_ITEM_K_MAC_FRAME_CT 0x2047
#define PI_ITEM_K_MAC_COPIED_CT 0x2048
#define PI_ITEM_K_MAC_TRANSMIT_CT 0x2049
#define PI_ITEM_K_MAC_ERROR_CT 0x2051
#define PI_ITEM_K_MAC_LOST_CT 0x2052
#define PI_GRP_K_MAC_FRM_ERR_COND 0x205A
#define PI_ITEM_K_MAC_FRM_ERR_THR 0x205F
#define PI_ITEM_K_MAC_FRM_ERR_RAT 0x2060
#define PI_GRP_K_MAC_STATUS 0x206E
#define PI_ITEM_K_MAC_RMT_STATE 0x206F
#define PI_ITEM_K_MAC_DA_FLAG 0x2070
#define PI_ITEM_K_MAC_UNDA_FLAG 0x2071
#define PI_ITEM_K_MAC_FRM_ERR_FLAG 0x2072
#define PI_ITEM_K_MAC_MA_UNIT_AVAIL 0x2074
#define PI_ITEM_K_MAC_HW_PRESENT 0x2075
#define PI_ITEM_K_MAC_MA_UNIT_ENAB 0x2076
#define PI_GRP_K_PATH_CONFIG 0x320A
#define PI_ITEM_K_PATH_INDEX 0x320B
#define PI_ITEM_K_PATH_CONFIGURATION 0x3212
#define PI_ITEM_K_PATH_TVX_LB 0x3215
#define PI_ITEM_K_PATH_T_MAX_LB 0x3216
#define PI_ITEM_K_PATH_MAX_T_REQ 0x3217
#define PI_GRP_K_PORT_CONFIG 0x400A
#define PI_ITEM_K_PORT_MY_TYPE 0x400C
#define PI_ITEM_K_PORT_NBR_TYPE 0x400D
#define PI_ITEM_K_PORT_CONN_POLS 0x400E
#define PI_ITEM_K_PORT_MAC_INDICATED 0x400F
#define PI_ITEM_K_PORT_CURRENT_PATH 0x4010
#define PI_ITEM_K_PORT_REQ_PATHS 0x4011
#define PI_ITEM_K_PORT_MAC_PLACEMENT 0x4012
#define PI_ITEM_K_PORT_AVAIL_PATHS 0x4013
#define PI_ITEM_K_PORT_PMD_CLASS 0x4016
#define PI_ITEM_K_PORT_CONN_CAPS 0x4017
#define PI_ITEM_K_PORT_INDEX 0x401D
#define PI_GRP_K_PORT_OPERATION 0x401E
#define PI_ITEM_K_PORT_BS_FLAG 0x4021
#define PI_GRP_K_PORT_ERR_CNTRS 0x4028
#define PI_ITEM_K_PORT_LCT_FAIL_CT 0x402A
#define PI_GRP_K_PORT_LER 0x4032
#define PI_ITEM_K_PORT_LER_ESTIMATE 0x4033
#define PI_ITEM_K_PORT_LEM_REJ_CT 0x4034
#define PI_ITEM_K_PORT_LEM_CT 0x4035
#define PI_ITEM_K_PORT_LER_CUTOFF 0x403A
#define PI_ITEM_K_PORT_LER_ALARM 0x403B
#define PI_GRP_K_PORT_STATUS 0x403C
#define PI_ITEM_K_PORT_CONNECT_STATE 0x403D
#define PI_ITEM_K_PORT_PCM_STATE 0x403E
#define PI_ITEM_K_PORT_PC_WITHHOLD 0x403F
#define PI_ITEM_K_PORT_LER_FLAG 0x4040
#define PI_ITEM_K_PORT_HW_PRESENT 0x4041
#define PI_ITEM_K_PORT_ACT 0x4046
/* Addr_Filter_Set Request */
#define PI_CMD_ADDR_FILTER_K_SIZE 62
typedef struct
{
PI_UINT32 cmd_type;
PI_LAN_ADDR entry[PI_CMD_ADDR_FILTER_K_SIZE];
} PI_CMD_ADDR_FILTER_SET_REQ;
/* Addr_Filter_Set Response */
typedef struct
{
PI_RSP_HEADER header;
} PI_CMD_ADDR_FILTER_SET_RSP;
/* Addr_Filter_Get Request */
typedef struct
{
PI_UINT32 cmd_type;
} PI_CMD_ADDR_FILTER_GET_REQ;
/* Addr_Filter_Get Response */
typedef struct
{
PI_RSP_HEADER header;
PI_LAN_ADDR entry[PI_CMD_ADDR_FILTER_K_SIZE];
} PI_CMD_ADDR_FILTER_GET_RSP;
/* Status_Chars_Get Request */
typedef struct
{
PI_UINT32 cmd_type;
} PI_CMD_STATUS_CHARS_GET_REQ;
/* Status_Chars_Get Response */
typedef struct
{
PI_RSP_HEADER header;
PI_STATION_ID station_id; /* Station */
PI_UINT32 station_type;
PI_UINT32 smt_ver_id;
PI_UINT32 smt_ver_id_max;
PI_UINT32 smt_ver_id_min;
PI_UINT32 station_state;
PI_LAN_ADDR link_addr; /* Link */
PI_UINT32 t_req;
PI_UINT32 tvx;
PI_UINT32 token_timeout;
PI_UINT32 purger_enb;
PI_UINT32 link_state;
PI_UINT32 tneg;
PI_UINT32 dup_addr_flag;
PI_LAN_ADDR una;
PI_LAN_ADDR una_old;
PI_UINT32 un_dup_addr_flag;
PI_LAN_ADDR dna;
PI_LAN_ADDR dna_old;
PI_UINT32 purger_state;
PI_UINT32 fci_mode;
PI_UINT32 error_reason;
PI_UINT32 loopback;
PI_UINT32 ring_latency;
PI_LAN_ADDR last_dir_beacon_sa;
PI_LAN_ADDR last_dir_beacon_una;
PI_UINT32 phy_type[PI_PHY_K_MAX]; /* Phy */
PI_UINT32 pmd_type[PI_PHY_K_MAX];
PI_UINT32 lem_threshold[PI_PHY_K_MAX];
PI_UINT32 phy_state[PI_PHY_K_MAX];
PI_UINT32 nbor_phy_type[PI_PHY_K_MAX];
PI_UINT32 link_error_est[PI_PHY_K_MAX];
PI_UINT32 broken_reason[PI_PHY_K_MAX];
PI_UINT32 reject_reason[PI_PHY_K_MAX];
PI_UINT32 cntr_interval; /* Miscellaneous */
PI_UINT32 module_rev;
PI_UINT32 firmware_rev;
PI_UINT32 mop_device_type;
PI_UINT32 phy_led[PI_PHY_K_MAX];
PI_UINT32 flush_time;
} PI_CMD_STATUS_CHARS_GET_RSP;
/* FDDI_MIB_Get Request */
typedef struct
{
PI_UINT32 cmd_type;
} PI_CMD_FDDI_MIB_GET_REQ;
/* FDDI_MIB_Get Response */
typedef struct
{
PI_RSP_HEADER header;
/* SMT GROUP */
PI_STATION_ID smt_station_id;
PI_UINT32 smt_op_version_id;
PI_UINT32 smt_hi_version_id;
PI_UINT32 smt_lo_version_id;
PI_UINT32 smt_mac_ct;
PI_UINT32 smt_non_master_ct;
PI_UINT32 smt_master_ct;
PI_UINT32 smt_paths_available;
PI_UINT32 smt_config_capabilities;
PI_UINT32 smt_config_policy;
PI_UINT32 smt_connection_policy;
PI_UINT32 smt_t_notify;
PI_UINT32 smt_status_reporting;
PI_UINT32 smt_ecm_state;
PI_UINT32 smt_cf_state;
PI_UINT32 smt_hold_state;
PI_UINT32 smt_remote_disconnect_flag;
PI_UINT32 smt_station_action;
/* MAC GROUP */
PI_UINT32 mac_frame_status_capabilities;
PI_UINT32 mac_t_max_greatest_lower_bound;
PI_UINT32 mac_tvx_greatest_lower_bound;
PI_UINT32 mac_paths_available;
PI_UINT32 mac_current_path;
PI_LAN_ADDR mac_upstream_nbr;
PI_LAN_ADDR mac_old_upstream_nbr;
PI_UINT32 mac_dup_addr_test;
PI_UINT32 mac_paths_requested;
PI_UINT32 mac_downstream_port_type;
PI_LAN_ADDR mac_smt_address;
PI_UINT32 mac_t_req;
PI_UINT32 mac_t_neg;
PI_UINT32 mac_t_max;
PI_UINT32 mac_tvx_value;
PI_UINT32 mac_t_min;
PI_UINT32 mac_current_frame_status;
/* mac_frame_cts */
/* mac_error_cts */
/* mac_lost_cts */
PI_UINT32 mac_frame_error_threshold;
PI_UINT32 mac_frame_error_ratio;
PI_UINT32 mac_rmt_state;
PI_UINT32 mac_da_flag;
PI_UINT32 mac_una_da_flag;
PI_UINT32 mac_frame_condition;
PI_UINT32 mac_chip_set;
PI_UINT32 mac_action;
/* PATH GROUP => Does not need to be implemented */
/* PORT GROUP */
PI_UINT32 port_pc_type[PI_PHY_K_MAX];
PI_UINT32 port_pc_neighbor[PI_PHY_K_MAX];
PI_UINT32 port_connection_policies[PI_PHY_K_MAX];
PI_UINT32 port_remote_mac_indicated[PI_PHY_K_MAX];
PI_UINT32 port_ce_state[PI_PHY_K_MAX];
PI_UINT32 port_paths_requested[PI_PHY_K_MAX];
PI_UINT32 port_mac_placement[PI_PHY_K_MAX];
PI_UINT32 port_available_paths[PI_PHY_K_MAX];
PI_UINT32 port_mac_loop_time[PI_PHY_K_MAX];
PI_UINT32 port_tb_max[PI_PHY_K_MAX];
PI_UINT32 port_bs_flag[PI_PHY_K_MAX];
/* port_lct_fail_cts[PI_PHY_K_MAX]; */
PI_UINT32 port_ler_estimate[PI_PHY_K_MAX];
/* port_lem_reject_cts[PI_PHY_K_MAX]; */
/* port_lem_cts[PI_PHY_K_MAX]; */
PI_UINT32 port_ler_cutoff[PI_PHY_K_MAX];
PI_UINT32 port_ler_alarm[PI_PHY_K_MAX];
PI_UINT32 port_connect_state[PI_PHY_K_MAX];
PI_UINT32 port_pcm_state[PI_PHY_K_MAX];
PI_UINT32 port_pc_withhold[PI_PHY_K_MAX];
PI_UINT32 port_ler_condition[PI_PHY_K_MAX];
PI_UINT32 port_chip_set[PI_PHY_K_MAX];
PI_UINT32 port_action[PI_PHY_K_MAX];
/* ATTACHMENT GROUP */
PI_UINT32 attachment_class;
PI_UINT32 attachment_ob_present;
PI_UINT32 attachment_imax_expiration;
PI_UINT32 attachment_inserted_status;
PI_UINT32 attachment_insert_policy;
/* CHIP SET GROUP => Does not need to be implemented */
} PI_CMD_FDDI_MIB_GET_RSP;
/* DEC_Ext_MIB_Get Request */
typedef struct
{
PI_UINT32 cmd_type;
} PI_CMD_DEC_EXT_MIB_GET_REQ;
/* DEC_Ext_MIB_Get (efddi and efdx groups only) Response */
typedef struct
{
PI_RSP_HEADER header;
/* SMT GROUP */
PI_UINT32 esmt_station_type;
/* MAC GROUP */
PI_UINT32 emac_link_state;
PI_UINT32 emac_ring_purger_state;
PI_UINT32 emac_ring_purger_enable;
PI_UINT32 emac_frame_strip_mode;
PI_UINT32 emac_ring_error_reason;
PI_UINT32 emac_up_nbr_dup_addr_flag;
PI_UINT32 emac_restricted_token_timeout;
/* PORT GROUP */
PI_UINT32 eport_pmd_type[PI_PHY_K_MAX];
PI_UINT32 eport_phy_state[PI_PHY_K_MAX];
PI_UINT32 eport_reject_reason[PI_PHY_K_MAX];
/* FDX (Full-Duplex) GROUP */
PI_UINT32 efdx_enable; /* Valid only in SMT 7.3 */
PI_UINT32 efdx_op; /* Valid only in SMT 7.3 */
PI_UINT32 efdx_state; /* Valid only in SMT 7.3 */
} PI_CMD_DEC_EXT_MIB_GET_RSP;
typedef struct
{
PI_CNTR traces_rcvd; /* Station */
PI_CNTR frame_cnt; /* Link */
PI_CNTR error_cnt;
PI_CNTR lost_cnt;
PI_CNTR octets_rcvd;
PI_CNTR octets_sent;
PI_CNTR pdus_rcvd;
PI_CNTR pdus_sent;
PI_CNTR mcast_octets_rcvd;
PI_CNTR mcast_octets_sent;
PI_CNTR mcast_pdus_rcvd;
PI_CNTR mcast_pdus_sent;
PI_CNTR xmt_underruns;
PI_CNTR xmt_failures;
PI_CNTR block_check_errors;
PI_CNTR frame_status_errors;
PI_CNTR pdu_length_errors;
PI_CNTR rcv_overruns;
PI_CNTR user_buff_unavailable;
PI_CNTR inits_initiated;
PI_CNTR inits_rcvd;
PI_CNTR beacons_initiated;
PI_CNTR dup_addrs;
PI_CNTR dup_tokens;
PI_CNTR purge_errors;
PI_CNTR fci_strip_errors;
PI_CNTR traces_initiated;
PI_CNTR directed_beacons_rcvd;
PI_CNTR emac_frame_alignment_errors;
PI_CNTR ebuff_errors[PI_PHY_K_MAX]; /* Phy */
PI_CNTR lct_rejects[PI_PHY_K_MAX];
PI_CNTR lem_rejects[PI_PHY_K_MAX];
PI_CNTR link_errors[PI_PHY_K_MAX];
PI_CNTR connections[PI_PHY_K_MAX];
PI_CNTR copied_cnt; /* Valid only if using SMT 7.3 */
PI_CNTR transmit_cnt; /* Valid only if using SMT 7.3 */
PI_CNTR tokens;
} PI_CNTR_BLK;
/* Counters_Get Request */
typedef struct
{
PI_UINT32 cmd_type;
} PI_CMD_CNTRS_GET_REQ;
/* Counters_Get Response */
typedef struct
{
PI_RSP_HEADER header;
PI_CNTR time_since_reset;
PI_CNTR_BLK cntrs;
} PI_CMD_CNTRS_GET_RSP;
/* Counters_Set Request */
typedef struct
{
PI_UINT32 cmd_type;
PI_CNTR_BLK cntrs;
} PI_CMD_CNTRS_SET_REQ;
/* Counters_Set Response */
typedef struct
{
PI_RSP_HEADER header;
} PI_CMD_CNTRS_SET_RSP;
/* Error_Log_Clear Request */
typedef struct
{
PI_UINT32 cmd_type;
} PI_CMD_ERROR_LOG_CLEAR_REQ;
/* Error_Log_Clear Response */
typedef struct
{
PI_RSP_HEADER header;
} PI_CMD_ERROR_LOG_CLEAR_RSP;
/* Error_Log_Get Request */
#define PI_LOG_ENTRY_K_INDEX_MIN 0 /* Minimum index for entry */
typedef struct
{
PI_UINT32 cmd_type;
PI_UINT32 entry_index;
} PI_CMD_ERROR_LOG_GET_REQ;
/* Error_Log_Get Response */
#define PI_K_LOG_FW_SIZE 111 /* Max number of fw longwords */
#define PI_K_LOG_DIAG_SIZE 6 /* Max number of diag longwords */
typedef struct
{
struct
{
PI_UINT32 fru_imp_mask;
PI_UINT32 test_id;
PI_UINT32 reserved[PI_K_LOG_DIAG_SIZE];
} diag;
PI_UINT32 fw[PI_K_LOG_FW_SIZE];
} PI_LOG_ENTRY;
typedef struct
{
PI_RSP_HEADER header;
PI_UINT32 event_status;
PI_UINT32 caller_id;
PI_UINT32 timestamp_l;
PI_UINT32 timestamp_h;
PI_UINT32 write_count;
PI_LOG_ENTRY entry_info;
} PI_CMD_ERROR_LOG_GET_RSP;
/* Define error log related constants and types. */
/* Not all of the caller id's can occur. The only ones currently */
/* implemented are: none, selftest, mfg, fw, console */
#define PI_LOG_EVENT_STATUS_K_VALID 0 /* Valid Event Status */
#define PI_LOG_EVENT_STATUS_K_INVALID 1 /* Invalid Event Status */
#define PI_LOG_CALLER_ID_K_NONE 0 /* No caller */
#define PI_LOG_CALLER_ID_K_SELFTEST 1 /* Normal power-up selftest */
#define PI_LOG_CALLER_ID_K_MFG 2 /* Mfg power-up selftest */
#define PI_LOG_CALLER_ID_K_ONLINE 3 /* On-line diagnostics */
#define PI_LOG_CALLER_ID_K_HW 4 /* Hardware */
#define PI_LOG_CALLER_ID_K_FW 5 /* Firmware */
#define PI_LOG_CALLER_ID_K_CNS_HW 6 /* CNS firmware */
#define PI_LOG_CALLER_ID_K_CNS_FW 7 /* CNS hardware */
#define PI_LOG_CALLER_ID_K_CONSOLE 8 /* Console Caller Id */
/*
* Place all DMA commands in the following request and response structures
* to simplify code.
*/
typedef union
{
PI_UINT32 cmd_type;
PI_CMD_START_REQ start;
PI_CMD_FILTERS_SET_REQ filter_set;
PI_CMD_FILTERS_GET_REQ filter_get;
PI_CMD_CHARS_SET_REQ char_set;
PI_CMD_ADDR_FILTER_SET_REQ addr_filter_set;
PI_CMD_ADDR_FILTER_GET_REQ addr_filter_get;
PI_CMD_STATUS_CHARS_GET_REQ stat_char_get;
PI_CMD_CNTRS_GET_REQ cntrs_get;
PI_CMD_CNTRS_SET_REQ cntrs_set;
PI_CMD_ERROR_LOG_CLEAR_REQ error_log_clear;
PI_CMD_ERROR_LOG_GET_REQ error_log_read;
PI_CMD_SNMP_SET_REQ snmp_set;
PI_CMD_FDDI_MIB_GET_REQ fddi_mib_get;
PI_CMD_DEC_EXT_MIB_GET_REQ dec_mib_get;
PI_CMD_SMT_MIB_SET_REQ smt_mib_set;
PI_CMD_SMT_MIB_GET_REQ smt_mib_get;
char pad[PI_CMD_REQ_K_SIZE_MAX];
} PI_DMA_CMD_REQ;
typedef union
{
PI_RSP_HEADER header;
PI_CMD_START_RSP start;
PI_CMD_FILTERS_SET_RSP filter_set;
PI_CMD_FILTERS_GET_RSP filter_get;
PI_CMD_CHARS_SET_RSP char_set;
PI_CMD_ADDR_FILTER_SET_RSP addr_filter_set;
PI_CMD_ADDR_FILTER_GET_RSP addr_filter_get;
PI_CMD_STATUS_CHARS_GET_RSP stat_char_get;
PI_CMD_CNTRS_GET_RSP cntrs_get;
PI_CMD_CNTRS_SET_RSP cntrs_set;
PI_CMD_ERROR_LOG_CLEAR_RSP error_log_clear;
PI_CMD_ERROR_LOG_GET_RSP error_log_get;
PI_CMD_SNMP_SET_RSP snmp_set;
PI_CMD_FDDI_MIB_GET_RSP fddi_mib_get;
PI_CMD_DEC_EXT_MIB_GET_RSP dec_mib_get;
PI_CMD_SMT_MIB_SET_RSP smt_mib_set;
PI_CMD_SMT_MIB_GET_RSP smt_mib_get;
char pad[PI_CMD_RSP_K_SIZE_MAX];
} PI_DMA_CMD_RSP;
typedef union
{
PI_DMA_CMD_REQ request;
PI_DMA_CMD_RSP response;
} PI_DMA_CMD_BUFFER;
/* Define format of Consumer Block (resident in host memory) */
typedef struct
{
volatile PI_UINT32 xmt_rcv_data;
volatile PI_UINT32 reserved_1;
volatile PI_UINT32 smt_host;
volatile PI_UINT32 reserved_2;
volatile PI_UINT32 unsol;
volatile PI_UINT32 reserved_3;
volatile PI_UINT32 cmd_rsp;
volatile PI_UINT32 reserved_4;
volatile PI_UINT32 cmd_req;
volatile PI_UINT32 reserved_5;
} PI_CONSUMER_BLOCK;
#define PI_CONS_M_RCV_INDEX 0x000000FF
#define PI_CONS_M_XMT_INDEX 0x00FF0000
#define PI_CONS_V_RCV_INDEX 0
#define PI_CONS_V_XMT_INDEX 16
/* Offsets into consumer block */
#define PI_CONS_BLK_K_XMT_RCV 0x00
#define PI_CONS_BLK_K_SMT_HOST 0x08
#define PI_CONS_BLK_K_UNSOL 0x10
#define PI_CONS_BLK_K_CMD_RSP 0x18
#define PI_CONS_BLK_K_CMD_REQ 0x20
/* Offsets into descriptor block */
#define PI_DESCR_BLK_K_RCV_DATA 0x0000
#define PI_DESCR_BLK_K_XMT_DATA 0x0800
#define PI_DESCR_BLK_K_SMT_HOST 0x1000
#define PI_DESCR_BLK_K_UNSOL 0x1200
#define PI_DESCR_BLK_K_CMD_RSP 0x1280
#define PI_DESCR_BLK_K_CMD_REQ 0x1300
/* Define format of a rcv descr (Rcv Data, Cmd Rsp, Unsolicited, SMT Host) */
/* Note a field has been added for later versions of the PDQ to allow for */
/* finer granularity of the rcv buffer alignment. For backwards */
/* compatibility, the two bits (which allow the rcv buffer to be longword */
/* aligned) have been added at the MBZ bits. To support previous drivers, */
/* the MBZ definition is left intact. */
typedef struct
{
PI_UINT32 long_0;
PI_UINT32 long_1;
} PI_RCV_DESCR;
#define PI_RCV_DESCR_M_SOP 0x80000000
#define PI_RCV_DESCR_M_SEG_LEN_LO 0x60000000
#define PI_RCV_DESCR_M_MBZ 0x60000000
#define PI_RCV_DESCR_M_SEG_LEN 0x1F800000
#define PI_RCV_DESCR_M_SEG_LEN_HI 0x1FF00000
#define PI_RCV_DESCR_M_SEG_CNT 0x000F0000
#define PI_RCV_DESCR_M_BUFF_HI 0x0000FFFF
#define PI_RCV_DESCR_V_SOP 31
#define PI_RCV_DESCR_V_SEG_LEN_LO 29
#define PI_RCV_DESCR_V_MBZ 29
#define PI_RCV_DESCR_V_SEG_LEN 23
#define PI_RCV_DESCR_V_SEG_LEN_HI 20
#define PI_RCV_DESCR_V_SEG_CNT 16
#define PI_RCV_DESCR_V_BUFF_HI 0
/* Define the format of a transmit descriptor (Xmt Data, Cmd Req) */
typedef struct
{
PI_UINT32 long_0;
PI_UINT32 long_1;
} PI_XMT_DESCR;
#define PI_XMT_DESCR_M_SOP 0x80000000
#define PI_XMT_DESCR_M_EOP 0x40000000
#define PI_XMT_DESCR_M_MBZ 0x20000000
#define PI_XMT_DESCR_M_SEG_LEN 0x1FFF0000
#define PI_XMT_DESCR_M_BUFF_HI 0x0000FFFF
#define PI_XMT_DESCR_V_SOP 31
#define PI_XMT_DESCR_V_EOP 30
#define PI_XMT_DESCR_V_MBZ 29
#define PI_XMT_DESCR_V_SEG_LEN 16
#define PI_XMT_DESCR_V_BUFF_HI 0
/* Define format of the Descriptor Block (resident in host memory) */
#define PI_RCV_DATA_K_NUM_ENTRIES 256
#define PI_XMT_DATA_K_NUM_ENTRIES 256
#define PI_SMT_HOST_K_NUM_ENTRIES 64
#define PI_UNSOL_K_NUM_ENTRIES 16
#define PI_CMD_RSP_K_NUM_ENTRIES 16
#define PI_CMD_REQ_K_NUM_ENTRIES 16
typedef struct
{
PI_RCV_DESCR rcv_data[PI_RCV_DATA_K_NUM_ENTRIES];
PI_XMT_DESCR xmt_data[PI_XMT_DATA_K_NUM_ENTRIES];
PI_RCV_DESCR smt_host[PI_SMT_HOST_K_NUM_ENTRIES];
PI_RCV_DESCR unsol[PI_UNSOL_K_NUM_ENTRIES];
PI_RCV_DESCR cmd_rsp[PI_CMD_RSP_K_NUM_ENTRIES];
PI_XMT_DESCR cmd_req[PI_CMD_REQ_K_NUM_ENTRIES];
} PI_DESCR_BLOCK;
/* Define Port Registers - offsets from PDQ Base address */
#define PI_PDQ_K_REG_PORT_RESET 0x00000000
#define PI_PDQ_K_REG_HOST_DATA 0x00000004
#define PI_PDQ_K_REG_PORT_CTRL 0x00000008
#define PI_PDQ_K_REG_PORT_DATA_A 0x0000000C
#define PI_PDQ_K_REG_PORT_DATA_B 0x00000010
#define PI_PDQ_K_REG_PORT_STATUS 0x00000014
#define PI_PDQ_K_REG_TYPE_0_STATUS 0x00000018
#define PI_PDQ_K_REG_HOST_INT_ENB 0x0000001C
#define PI_PDQ_K_REG_TYPE_2_PROD_NOINT 0x00000020
#define PI_PDQ_K_REG_TYPE_2_PROD 0x00000024
#define PI_PDQ_K_REG_CMD_RSP_PROD 0x00000028
#define PI_PDQ_K_REG_CMD_REQ_PROD 0x0000002C
#define PI_PDQ_K_REG_SMT_HOST_PROD 0x00000030
#define PI_PDQ_K_REG_UNSOL_PROD 0x00000034
/* Port Control Register - Command codes for primary commands */
#define PI_PCTRL_M_CMD_ERROR 0x8000
#define PI_PCTRL_M_BLAST_FLASH 0x4000
#define PI_PCTRL_M_HALT 0x2000
#define PI_PCTRL_M_COPY_DATA 0x1000
#define PI_PCTRL_M_ERROR_LOG_START 0x0800
#define PI_PCTRL_M_ERROR_LOG_READ 0x0400
#define PI_PCTRL_M_XMT_DATA_FLUSH_DONE 0x0200
#define PI_PCTRL_M_INIT 0x0100
#define PI_PCTRL_M_INIT_START 0x0080
#define PI_PCTRL_M_CONS_BLOCK 0x0040
#define PI_PCTRL_M_UNINIT 0x0020
#define PI_PCTRL_M_RING_MEMBER 0x0010
#define PI_PCTRL_M_MLA 0x0008
#define PI_PCTRL_M_FW_REV_READ 0x0004
#define PI_PCTRL_M_DEV_SPECIFIC 0x0002
#define PI_PCTRL_M_SUB_CMD 0x0001
/* Define sub-commands accessed via the PI_PCTRL_M_SUB_CMD command */
#define PI_SUB_CMD_K_LINK_UNINIT 0x0001
#define PI_SUB_CMD_K_BURST_SIZE_SET 0x0002
#define PI_SUB_CMD_K_PDQ_REV_GET 0x0004
#define PI_SUB_CMD_K_HW_REV_GET 0x0008
/* Define some Port Data B values */
#define PI_PDATA_B_DMA_BURST_SIZE_4 0 /* valid values for command */
#define PI_PDATA_B_DMA_BURST_SIZE_8 1
#define PI_PDATA_B_DMA_BURST_SIZE_16 2
#define PI_PDATA_B_DMA_BURST_SIZE_32 3 /* not supported on PCI */
#define PI_PDATA_B_DMA_BURST_SIZE_DEF PI_PDATA_B_DMA_BURST_SIZE_16
/* Port Data A Reset state */
#define PI_PDATA_A_RESET_M_UPGRADE 0x00000001
#define PI_PDATA_A_RESET_M_SOFT_RESET 0x00000002
#define PI_PDATA_A_RESET_M_SKIP_ST 0x00000004
/* Read adapter MLA address port control command constants */
#define PI_PDATA_A_MLA_K_LO 0
#define PI_PDATA_A_MLA_K_HI 1
/* Byte Swap values for init command */
#define PI_PDATA_A_INIT_M_DESC_BLK_ADDR 0x0FFFFE000
#define PI_PDATA_A_INIT_M_RESERVED 0x000001FFC
#define PI_PDATA_A_INIT_M_BSWAP_DATA 0x000000002
#define PI_PDATA_A_INIT_M_BSWAP_LITERAL 0x000000001
#define PI_PDATA_A_INIT_V_DESC_BLK_ADDR 13
#define PI_PDATA_A_INIT_V_RESERVED 3
#define PI_PDATA_A_INIT_V_BSWAP_DATA 1
#define PI_PDATA_A_INIT_V_BSWAP_LITERAL 0
/* Port Reset Register */
#define PI_RESET_M_ASSERT_RESET 1
/* Port Status register */
#define PI_PSTATUS_V_RCV_DATA_PENDING 31
#define PI_PSTATUS_V_XMT_DATA_PENDING 30
#define PI_PSTATUS_V_SMT_HOST_PENDING 29
#define PI_PSTATUS_V_UNSOL_PENDING 28
#define PI_PSTATUS_V_CMD_RSP_PENDING 27
#define PI_PSTATUS_V_CMD_REQ_PENDING 26
#define PI_PSTATUS_V_TYPE_0_PENDING 25
#define PI_PSTATUS_V_RESERVED_1 16
#define PI_PSTATUS_V_RESERVED_2 11
#define PI_PSTATUS_V_STATE 8
#define PI_PSTATUS_V_HALT_ID 0
#define PI_PSTATUS_M_RCV_DATA_PENDING 0x80000000
#define PI_PSTATUS_M_XMT_DATA_PENDING 0x40000000
#define PI_PSTATUS_M_SMT_HOST_PENDING 0x20000000
#define PI_PSTATUS_M_UNSOL_PENDING 0x10000000
#define PI_PSTATUS_M_CMD_RSP_PENDING 0x08000000
#define PI_PSTATUS_M_CMD_REQ_PENDING 0x04000000
#define PI_PSTATUS_M_TYPE_0_PENDING 0x02000000
#define PI_PSTATUS_M_RESERVED_1 0x01FF0000
#define PI_PSTATUS_M_RESERVED_2 0x0000F800
#define PI_PSTATUS_M_STATE 0x00000700
#define PI_PSTATUS_M_HALT_ID 0x000000FF
/* Define Halt Id's */
/* Do not insert into this list, only append. */
#define PI_HALT_ID_K_SELFTEST_TIMEOUT 0
#define PI_HALT_ID_K_PARITY_ERROR 1
#define PI_HALT_ID_K_HOST_DIR_HALT 2
#define PI_HALT_ID_K_SW_FAULT 3
#define PI_HALT_ID_K_HW_FAULT 4
#define PI_HALT_ID_K_PC_TRACE 5
#define PI_HALT_ID_K_DMA_ERROR 6 /* Host Data has error reg */
#define PI_HALT_ID_K_IMAGE_CRC_ERROR 7 /* Image is bad, update it */
#define PI_HALT_ID_K_BUS_EXCEPTION 8 /* 68K bus exception */
/* Host Interrupt Enable Register as seen by host */
#define PI_HOST_INT_M_XMT_DATA_ENB 0x80000000 /* Type 2 Enables */
#define PI_HOST_INT_M_RCV_DATA_ENB 0x40000000
#define PI_HOST_INT_M_SMT_HOST_ENB 0x10000000 /* Type 1 Enables */
#define PI_HOST_INT_M_UNSOL_ENB 0x20000000
#define PI_HOST_INT_M_CMD_RSP_ENB 0x08000000
#define PI_HOST_INT_M_CMD_REQ_ENB 0x04000000
#define PI_HOST_INT_M_TYPE_1_RESERVED 0x00FF0000
#define PI_HOST_INT_M_TYPE_0_RESERVED 0x0000FF00 /* Type 0 Enables */
#define PI_HOST_INT_M_1MS 0x00000080
#define PI_HOST_INT_M_20MS 0x00000040
#define PI_HOST_INT_M_CSR_CMD_DONE 0x00000020
#define PI_HOST_INT_M_STATE_CHANGE 0x00000010
#define PI_HOST_INT_M_XMT_FLUSH 0x00000008
#define PI_HOST_INT_M_NXM 0x00000004
#define PI_HOST_INT_M_PM_PAR_ERR 0x00000002
#define PI_HOST_INT_M_BUS_PAR_ERR 0x00000001
#define PI_HOST_INT_V_XMT_DATA_ENB 31 /* Type 2 Enables */
#define PI_HOST_INT_V_RCV_DATA_ENB 30
#define PI_HOST_INT_V_SMT_HOST_ENB 29 /* Type 1 Enables */
#define PI_HOST_INT_V_UNSOL_ENB 28
#define PI_HOST_INT_V_CMD_RSP_ENB 27
#define PI_HOST_INT_V_CMD_REQ_ENB 26
#define PI_HOST_INT_V_TYPE_1_RESERVED 16
#define PI_HOST_INT_V_TYPE_0_RESERVED 8 /* Type 0 Enables */
#define PI_HOST_INT_V_1MS_ENB 7
#define PI_HOST_INT_V_20MS_ENB 6
#define PI_HOST_INT_V_CSR_CMD_DONE_ENB 5
#define PI_HOST_INT_V_STATE_CHANGE_ENB 4
#define PI_HOST_INT_V_XMT_FLUSH_ENB 3
#define PI_HOST_INT_V_NXM_ENB 2
#define PI_HOST_INT_V_PM_PAR_ERR_ENB 1
#define PI_HOST_INT_V_BUS_PAR_ERR_ENB 0
#define PI_HOST_INT_K_ACK_ALL_TYPE_0 0x000000FF
#define PI_HOST_INT_K_DISABLE_ALL_INTS 0x00000000
#define PI_HOST_INT_K_ENABLE_ALL_INTS 0xFFFFFFFF
#define PI_HOST_INT_K_ENABLE_DEF_INTS 0xC000001F
/* Type 0 Interrupt Status Register */
#define PI_TYPE_0_STAT_M_1MS 0x00000080
#define PI_TYPE_0_STAT_M_20MS 0x00000040
#define PI_TYPE_0_STAT_M_CSR_CMD_DONE 0x00000020
#define PI_TYPE_0_STAT_M_STATE_CHANGE 0x00000010
#define PI_TYPE_0_STAT_M_XMT_FLUSH 0x00000008
#define PI_TYPE_0_STAT_M_NXM 0x00000004
#define PI_TYPE_0_STAT_M_PM_PAR_ERR 0x00000002
#define PI_TYPE_0_STAT_M_BUS_PAR_ERR 0x00000001
#define PI_TYPE_0_STAT_V_1MS 7
#define PI_TYPE_0_STAT_V_20MS 6
#define PI_TYPE_0_STAT_V_CSR_CMD_DONE 5
#define PI_TYPE_0_STAT_V_STATE_CHANGE 4
#define PI_TYPE_0_STAT_V_XMT_FLUSH 3
#define PI_TYPE_0_STAT_V_NXM 2
#define PI_TYPE_0_STAT_V_PM_PAR_ERR 1
#define PI_TYPE_0_STAT_V_BUS_PAR_ERR 0
/* Register definition structures are defined for both big and little endian systems */
#ifndef __BIG_ENDIAN
/* Little endian format of Type 1 Producer register */
typedef union
{
PI_UINT32 lword;
struct
{
PI_UINT8 prod;
PI_UINT8 comp;
PI_UINT8 mbz_1;
PI_UINT8 mbz_2;
} index;
} PI_TYPE_1_PROD_REG;
/* Little endian format of Type 2 Producer register */
typedef union
{
PI_UINT32 lword;
struct
{
PI_UINT8 rcv_prod;
PI_UINT8 xmt_prod;
PI_UINT8 rcv_comp;
PI_UINT8 xmt_comp;
} index;
} PI_TYPE_2_PROD_REG;
/* Little endian format of Type 1 Consumer Block longword */
typedef union
{
PI_UINT32 lword;
struct
{
PI_UINT8 cons;
PI_UINT8 res0;
PI_UINT8 res1;
PI_UINT8 res2;
} index;
} PI_TYPE_1_CONSUMER;
/* Little endian format of Type 2 Consumer Block longword */
typedef union
{
PI_UINT32 lword;
struct
{
PI_UINT8 rcv_cons;
PI_UINT8 res0;
PI_UINT8 xmt_cons;
PI_UINT8 res1;
} index;
} PI_TYPE_2_CONSUMER;
/* Define swapping required by DMA transfers. */
#define PI_PDATA_A_INIT_M_BSWAP_INIT \
(PI_PDATA_A_INIT_M_BSWAP_DATA)
#else /* __BIG_ENDIAN */
/* Big endian format of Type 1 Producer register */
typedef union
{
PI_UINT32 lword;
struct
{
PI_UINT8 mbz_2;
PI_UINT8 mbz_1;
PI_UINT8 comp;
PI_UINT8 prod;
} index;
} PI_TYPE_1_PROD_REG;
/* Big endian format of Type 2 Producer register */
typedef union
{
PI_UINT32 lword;
struct
{
PI_UINT8 xmt_comp;
PI_UINT8 rcv_comp;
PI_UINT8 xmt_prod;
PI_UINT8 rcv_prod;
} index;
} PI_TYPE_2_PROD_REG;
/* Big endian format of Type 1 Consumer Block longword */
typedef union
{
PI_UINT32 lword;
struct
{
PI_UINT8 res2;
PI_UINT8 res1;
PI_UINT8 res0;
PI_UINT8 cons;
} index;
} PI_TYPE_1_CONSUMER;
/* Big endian format of Type 2 Consumer Block longword */
typedef union
{
PI_UINT32 lword;
struct
{
PI_UINT8 res1;
PI_UINT8 xmt_cons;
PI_UINT8 res0;
PI_UINT8 rcv_cons;
} index;
} PI_TYPE_2_CONSUMER;
/* Define swapping required by DMA transfers. */
#define PI_PDATA_A_INIT_M_BSWAP_INIT \
(PI_PDATA_A_INIT_M_BSWAP_DATA | PI_PDATA_A_INIT_M_BSWAP_LITERAL)
#endif /* __BIG_ENDIAN */
/* Define TC PDQ CSR offset and length */
#define PI_TC_K_CSR_OFFSET 0x100000
#define PI_TC_K_CSR_LEN 0x40 /* 64 bytes */
/* Define EISA controller register offsets */
#define PI_ESIC_K_CSR_IO_LEN 0x80 /* 128 bytes */
#define PI_DEFEA_K_BURST_HOLDOFF 0x040
#define PI_ESIC_K_SLOT_ID 0xC80
#define PI_ESIC_K_SLOT_CNTRL 0xC84
#define PI_ESIC_K_MEM_ADD_CMP_0 0xC85
#define PI_ESIC_K_MEM_ADD_CMP_1 0xC86
#define PI_ESIC_K_MEM_ADD_CMP_2 0xC87
#define PI_ESIC_K_MEM_ADD_HI_CMP_0 0xC88
#define PI_ESIC_K_MEM_ADD_HI_CMP_1 0xC89
#define PI_ESIC_K_MEM_ADD_HI_CMP_2 0xC8A
#define PI_ESIC_K_MEM_ADD_MASK_0 0xC8B
#define PI_ESIC_K_MEM_ADD_MASK_1 0xC8C
#define PI_ESIC_K_MEM_ADD_MASK_2 0xC8D
#define PI_ESIC_K_MEM_ADD_LO_CMP_0 0xC8E
#define PI_ESIC_K_MEM_ADD_LO_CMP_1 0xC8F
#define PI_ESIC_K_MEM_ADD_LO_CMP_2 0xC90
#define PI_ESIC_K_IO_ADD_CMP_0_0 0xC91
#define PI_ESIC_K_IO_ADD_CMP_0_1 0xC92
#define PI_ESIC_K_IO_ADD_CMP_1_0 0xC93
#define PI_ESIC_K_IO_ADD_CMP_1_1 0xC94
#define PI_ESIC_K_IO_ADD_CMP_2_0 0xC95
#define PI_ESIC_K_IO_ADD_CMP_2_1 0xC96
#define PI_ESIC_K_IO_ADD_CMP_3_0 0xC97
#define PI_ESIC_K_IO_ADD_CMP_3_1 0xC98
#define PI_ESIC_K_IO_ADD_MASK_0_0 0xC99
#define PI_ESIC_K_IO_ADD_MASK_0_1 0xC9A
#define PI_ESIC_K_IO_ADD_MASK_1_0 0xC9B
#define PI_ESIC_K_IO_ADD_MASK_1_1 0xC9C
#define PI_ESIC_K_IO_ADD_MASK_2_0 0xC9D
#define PI_ESIC_K_IO_ADD_MASK_2_1 0xC9E
#define PI_ESIC_K_IO_ADD_MASK_3_0 0xC9F
#define PI_ESIC_K_IO_ADD_MASK_3_1 0xCA0
#define PI_ESIC_K_MOD_CONFIG_1 0xCA1
#define PI_ESIC_K_MOD_CONFIG_2 0xCA2
#define PI_ESIC_K_MOD_CONFIG_3 0xCA3
#define PI_ESIC_K_MOD_CONFIG_4 0xCA4
#define PI_ESIC_K_MOD_CONFIG_5 0xCA5
#define PI_ESIC_K_MOD_CONFIG_6 0xCA6
#define PI_ESIC_K_MOD_CONFIG_7 0xCA7
#define PI_ESIC_K_DIP_SWITCH 0xCA8
#define PI_ESIC_K_IO_CONFIG_STAT_0 0xCA9
#define PI_ESIC_K_IO_CONFIG_STAT_1 0xCAA
#define PI_ESIC_K_DMA_CONFIG 0xCAB
#define PI_ESIC_K_INPUT_PORT 0xCAC
#define PI_ESIC_K_OUTPUT_PORT 0xCAD
#define PI_ESIC_K_FUNCTION_CNTRL 0xCAE
/* Define the bits in the function control register. */
#define PI_FUNCTION_CNTRL_M_IOCS0 0x01
#define PI_FUNCTION_CNTRL_M_IOCS1 0x02
#define PI_FUNCTION_CNTRL_M_IOCS2 0x04
#define PI_FUNCTION_CNTRL_M_IOCS3 0x08
#define PI_FUNCTION_CNTRL_M_MEMCS0 0x10
#define PI_FUNCTION_CNTRL_M_MEMCS1 0x20
#define PI_FUNCTION_CNTRL_M_DMA 0x80
/* Define the bits in the slot control register. */
#define PI_SLOT_CNTRL_M_RESET 0x04 /* Don't use. */
#define PI_SLOT_CNTRL_M_ERROR 0x02 /* Not implemented. */
#define PI_SLOT_CNTRL_M_ENB 0x01 /* Must be set. */
/* Define the bits in the burst holdoff register. */
#define PI_BURST_HOLDOFF_M_HOLDOFF 0xFC
#define PI_BURST_HOLDOFF_M_RESERVED 0x02
#define PI_BURST_HOLDOFF_M_MEM_MAP 0x01
#define PI_BURST_HOLDOFF_V_HOLDOFF 2
#define PI_BURST_HOLDOFF_V_RESERVED 1
#define PI_BURST_HOLDOFF_V_MEM_MAP 0
/* Define the implicit mask of the Memory Address Mask Register. */
#define PI_MEM_ADD_MASK_M 0x3ff
/*
* Define the fields in the IO Compare registers.
* The driver must initialize the slot field with the slot ID shifted by the
* amount shown below.
*/
#define PI_IO_CMP_V_SLOT 4
/* Define the fields in the Interrupt Channel Configuration and Status reg */
#define PI_CONFIG_STAT_0_M_PEND 0x80
#define PI_CONFIG_STAT_0_M_RES_1 0x40
#define PI_CONFIG_STAT_0_M_IREQ_OUT 0x20
#define PI_CONFIG_STAT_0_M_IREQ_IN 0x10
#define PI_CONFIG_STAT_0_M_INT_ENB 0x08
#define PI_CONFIG_STAT_0_M_RES_0 0x04
#define PI_CONFIG_STAT_0_M_IRQ 0x03
#define PI_CONFIG_STAT_0_V_PEND 7
#define PI_CONFIG_STAT_0_V_RES_1 6
#define PI_CONFIG_STAT_0_V_IREQ_OUT 5
#define PI_CONFIG_STAT_0_V_IREQ_IN 4
#define PI_CONFIG_STAT_0_V_INT_ENB 3
#define PI_CONFIG_STAT_0_V_RES_0 2
#define PI_CONFIG_STAT_0_V_IRQ 0
#define PI_CONFIG_STAT_0_IRQ_K_9 0
#define PI_CONFIG_STAT_0_IRQ_K_10 1
#define PI_CONFIG_STAT_0_IRQ_K_11 2
#define PI_CONFIG_STAT_0_IRQ_K_15 3
/* Define DEC FDDIcontroller/EISA (DEFEA) EISA hardware ID's */
#define DEFEA_PRODUCT_ID 0x0030A310 /* DEC product 300 (no rev) */
#define DEFEA_PROD_ID_1 0x0130A310 /* DEC product 300, rev 1 */
#define DEFEA_PROD_ID_2 0x0230A310 /* DEC product 300, rev 2 */
#define DEFEA_PROD_ID_3 0x0330A310 /* DEC product 300, rev 3 */
#define DEFEA_PROD_ID_4 0x0430A310 /* DEC product 300, rev 4 */
/**********************************************/
/* Digital PFI Specification v1.0 Definitions */
/**********************************************/
/* PCI Configuration Space Constants */
#define PFI_K_LAT_TIMER_DEF 0x88 /* def max master latency timer */
#define PFI_K_LAT_TIMER_MIN 0x20 /* min max master latency timer */
#define PFI_K_CSR_MEM_LEN 0x80 /* 128 bytes */
#define PFI_K_CSR_IO_LEN 0x80 /* 128 bytes */
#define PFI_K_PKT_MEM_LEN 0x10000 /* 64K bytes */
/* PFI Register Offsets (starting at PDQ Register Base Address) */
#define PFI_K_REG_RESERVED_0 0X00000038
#define PFI_K_REG_RESERVED_1 0X0000003C
#define PFI_K_REG_MODE_CTRL 0X00000040
#define PFI_K_REG_STATUS 0X00000044
#define PFI_K_REG_FIFO_WRITE 0X00000048
#define PFI_K_REG_FIFO_READ 0X0000004C
/* PFI Mode Control Register Constants */
#define PFI_MODE_M_RESERVED 0XFFFFFFF0
#define PFI_MODE_M_TGT_ABORT_ENB 0X00000008
#define PFI_MODE_M_PDQ_INT_ENB 0X00000004
#define PFI_MODE_M_PFI_INT_ENB 0X00000002
#define PFI_MODE_M_DMA_ENB 0X00000001
#define PFI_MODE_V_RESERVED 4
#define PFI_MODE_V_TGT_ABORT_ENB 3
#define PFI_MODE_V_PDQ_INT_ENB 2
#define PFI_MODE_V_PFI_INT_ENB 1
#define PFI_MODE_V_DMA_ENB 0
#define PFI_MODE_K_ALL_DISABLE 0X00000000
/* PFI Status Register Constants */
#define PFI_STATUS_M_RESERVED 0XFFFFFFC0
#define PFI_STATUS_M_PFI_ERROR 0X00000020 /* only valid in rev 1 or later PFI */
#define PFI_STATUS_M_PDQ_INT 0X00000010
#define PFI_STATUS_M_PDQ_DMA_ABORT 0X00000008
#define PFI_STATUS_M_FIFO_FULL 0X00000004
#define PFI_STATUS_M_FIFO_EMPTY 0X00000002
#define PFI_STATUS_M_DMA_IN_PROGRESS 0X00000001
#define PFI_STATUS_V_RESERVED 6
#define PFI_STATUS_V_PFI_ERROR 5 /* only valid in rev 1 or later PFI */
#define PFI_STATUS_V_PDQ_INT 4
#define PFI_STATUS_V_PDQ_DMA_ABORT 3
#define PFI_STATUS_V_FIFO_FULL 2
#define PFI_STATUS_V_FIFO_EMPTY 1
#define PFI_STATUS_V_DMA_IN_PROGRESS 0
#define DFX_FC_PRH2_PRH1_PRH0 0x54003820 /* Packet Request Header bytes + FC */
#define DFX_PRH0_BYTE 0x20 /* Packet Request Header byte 0 */
#define DFX_PRH1_BYTE 0x38 /* Packet Request Header byte 1 */
#define DFX_PRH2_BYTE 0x00 /* Packet Request Header byte 2 */
/* Driver routine status (return) codes */
#define DFX_K_SUCCESS 0 /* routine succeeded */
#define DFX_K_FAILURE 1 /* routine failed */
#define DFX_K_OUTSTATE 2 /* bad state for command */
#define DFX_K_HW_TIMEOUT 3 /* command timed out */
/* Define LLC host receive buffer min/max/default values */
#define RCV_BUFS_MIN 2 /* minimum pre-allocated receive buffers */
#define RCV_BUFS_MAX 32 /* maximum pre-allocated receive buffers */
#define RCV_BUFS_DEF 8 /* default pre-allocated receive buffers */
/* Define offsets into FDDI LLC or SMT receive frame buffers - used when indicating frames */
#define RCV_BUFF_K_DESCR 0 /* four byte FMC descriptor */
#define RCV_BUFF_K_PADDING 4 /* three null bytes */
#define RCV_BUFF_K_FC 7 /* one byte frame control */
#define RCV_BUFF_K_DA 8 /* six byte destination address */
#define RCV_BUFF_K_SA 14 /* six byte source address */
#define RCV_BUFF_K_DATA 20 /* offset to start of packet data */
/* Define offsets into FDDI LLC transmit frame buffers - used when sending frames */
#define XMT_BUFF_K_FC 0 /* one byte frame control */
#define XMT_BUFF_K_DA 1 /* six byte destination address */
#define XMT_BUFF_K_SA 7 /* six byte source address */
#define XMT_BUFF_K_DATA 13 /* offset to start of packet data */
/* Macro for checking a "value" is within a specific range */
#define IN_RANGE(value,low,high) ((value >= low) && (value <= high))
/* Only execute special print call when debug driver was built */
#ifdef DEFXX_DEBUG
#define DBG_printk(args...) printk(## args)
#else
#define DBG_printk(args...)
#endif
/* Define constants for masking/unmasking interrupts */
#define DFX_MASK_INTERRUPTS 1
#define DFX_UNMASK_INTERRUPTS 0
/* Define structure for driver transmit descriptor block */
typedef struct
{
struct sk_buff *p_skb; /* ptr to skb */
} XMT_DRIVER_DESCR;
typedef struct DFX_board_tag
{
/* Keep virtual and physical pointers to locked, physically contiguous memory */
char *kmalloced; /* pci_free_consistent this on unload */
dma_addr_t kmalloced_dma;
/* DMA handle for the above */
PI_DESCR_BLOCK *descr_block_virt; /* PDQ descriptor block virt address */
dma_addr_t descr_block_phys; /* PDQ descriptor block phys address */
PI_DMA_CMD_REQ *cmd_req_virt; /* Command request buffer virt address */
dma_addr_t cmd_req_phys; /* Command request buffer phys address */
PI_DMA_CMD_RSP *cmd_rsp_virt; /* Command response buffer virt address */
dma_addr_t cmd_rsp_phys; /* Command response buffer phys address */
char *rcv_block_virt; /* LLC host receive queue buf blk virt */
dma_addr_t rcv_block_phys; /* LLC host receive queue buf blk phys */
PI_CONSUMER_BLOCK *cons_block_virt; /* PDQ consumer block virt address */
dma_addr_t cons_block_phys; /* PDQ consumer block phys address */
/* Keep local copies of Type 1 and Type 2 register data */
PI_TYPE_1_PROD_REG cmd_req_reg; /* Command Request register */
PI_TYPE_1_PROD_REG cmd_rsp_reg; /* Command Response register */
PI_TYPE_2_PROD_REG rcv_xmt_reg; /* Type 2 (RCV/XMT) register */
/* Storage for unicast and multicast address entries in adapter CAM */
u8 uc_table[1*FDDI_K_ALEN];
u32 uc_count; /* number of unicast addresses */
u8 mc_table[PI_CMD_ADDR_FILTER_K_SIZE*FDDI_K_ALEN];
u32 mc_count; /* number of multicast addresses */
/* Current packet filter settings */
u32 ind_group_prom; /* LLC individual & group frame prom mode */
u32 group_prom; /* LLC group (multicast) frame prom mode */
/* Link available flag needed to determine whether to drop outgoing packet requests */
u32 link_available; /* is link available? */
/* Resources to indicate reset type when resetting adapter */
u32 reset_type; /* skip or rerun diagnostics */
/* Store pointers to receive buffers for queue processing code */
char *p_rcv_buff_va[PI_RCV_DATA_K_NUM_ENTRIES];
/* Store pointers to transmit buffers for transmit completion code */
XMT_DRIVER_DESCR xmt_drv_descr_blk[PI_XMT_DATA_K_NUM_ENTRIES];
/* Transmit spinlocks */
spinlock_t lock;
/* Store device, bus-specific, and parameter information for this adapter */
struct net_device *dev; /* pointer to device structure */
union {
void __iomem *mem;
int port;
} base; /* base address */
struct device *bus_dev;
u32 full_duplex_enb; /* FDDI Full Duplex enable (1 == on, 2 == off) */
u32 req_ttrt; /* requested TTRT value (in 80ns units) */
u32 burst_size; /* adapter burst size (enumerated) */
u32 rcv_bufs_to_post; /* receive buffers to post for LLC host queue */
u8 factory_mac_addr[FDDI_K_ALEN]; /* factory (on-board) MAC address */
/* Common FDDI statistics structure and private counters */
struct fddi_statistics stats;
u32 rcv_discards;
u32 rcv_crc_errors;
u32 rcv_frame_status_errors;
u32 rcv_length_errors;
u32 rcv_total_frames;
u32 rcv_multicast_frames;
u32 rcv_total_bytes;
u32 xmt_discards;
u32 xmt_length_errors;
u32 xmt_total_frames;
u32 xmt_total_bytes;
} DFX_board_t;
#endif /* #ifndef _DEFXX_H_ */
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