diff options
Diffstat (limited to 'drivers/net/fddi/skfp/h')
| -rw-r--r-- | drivers/net/fddi/skfp/h/cmtdef.h | 756 | ||||
| -rw-r--r-- | drivers/net/fddi/skfp/h/fddi.h | 69 | ||||
| -rw-r--r-- | drivers/net/fddi/skfp/h/fddimib.h | 349 | ||||
| -rw-r--r-- | drivers/net/fddi/skfp/h/fplustm.h | 274 | ||||
| -rw-r--r-- | drivers/net/fddi/skfp/h/hwmtm.h | 399 | ||||
| -rw-r--r-- | drivers/net/fddi/skfp/h/mbuf.h | 50 | ||||
| -rw-r--r-- | drivers/net/fddi/skfp/h/osdef1st.h | 125 | ||||
| -rw-r--r-- | drivers/net/fddi/skfp/h/sba.h | 142 | ||||
| -rw-r--r-- | drivers/net/fddi/skfp/h/sba_def.h | 76 | ||||
| -rw-r--r-- | drivers/net/fddi/skfp/h/skfbi.h | 1133 | ||||
| -rw-r--r-- | drivers/net/fddi/skfp/h/skfbiinc.h | 97 | ||||
| -rw-r--r-- | drivers/net/fddi/skfp/h/smc.h | 488 | ||||
| -rw-r--r-- | drivers/net/fddi/skfp/h/smt.h | 882 | ||||
| -rw-r--r-- | drivers/net/fddi/skfp/h/smt_p.h | 326 | ||||
| -rw-r--r-- | drivers/net/fddi/skfp/h/smtstate.h | 106 | ||||
| -rw-r--r-- | drivers/net/fddi/skfp/h/supern_2.h | 1059 | ||||
| -rw-r--r-- | drivers/net/fddi/skfp/h/targethw.h | 138 | ||||
| -rw-r--r-- | drivers/net/fddi/skfp/h/targetos.h | 165 | ||||
| -rw-r--r-- | drivers/net/fddi/skfp/h/types.h | 39 |
19 files changed, 6673 insertions, 0 deletions
diff --git a/drivers/net/fddi/skfp/h/cmtdef.h b/drivers/net/fddi/skfp/h/cmtdef.h new file mode 100644 index 0000000..5a6c612 --- /dev/null +++ b/drivers/net/fddi/skfp/h/cmtdef.h @@ -0,0 +1,756 @@ +/****************************************************************************** + * + * (C)Copyright 1998,1999 SysKonnect, + * a business unit of Schneider & Koch & Co. Datensysteme GmbH. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * The information in this file is provided "AS IS" without warranty. + * + ******************************************************************************/ + +#ifndef _CMTDEF_ +#define _CMTDEF_ + +/* **************************************************************** */ + +/* + * implementation specific constants + * MODIIFY THE FOLLOWING THREE DEFINES + */ +#define AMDPLC /* if Amd PLC chip used */ +#ifdef CONC +#define NUMPHYS 12 /* 2 for SAS or DAS, more for Concentrator */ +#else +#ifdef CONC_II +#define NUMPHYS 24 /* 2 for SAS or DAS, more for Concentrator */ +#else +#define NUMPHYS 2 /* 2 for SAS or DAS, more for Concentrator */ +#endif +#endif +#define NUMMACS 1 /* only 1 supported at the moment */ +#define NUMPATHS 2 /* primary and secondary path supported */ + +/* + * DO NOT MODIFY BEYOND THIS POINT + */ + +/* **************************************************************** */ + +#if NUMPHYS > 2 +#define CONCENTRATOR +#endif + +/* + * Definitions for comfortable LINT usage + */ +#ifdef lint +#define LINT_USE(x) (x)=(x) +#else +#define LINT_USE(x) +#endif + +#ifdef DEBUG +#define DB_PR(flag,a,b,c) { if (flag) printf(a,b,c) ; } +#else +#define DB_PR(flag,a,b,c) +#endif + +#ifdef DEBUG_BRD +#define DB_ECM(a,b,c) DB_PR((smc->debug.d_smt&1),a,b,c) +#define DB_ECMN(n,a,b,c) DB_PR((smc->debug.d_ecm >=(n)),a,b,c) +#define DB_RMT(a,b,c) DB_PR((smc->debug.d_smt&2),a,b,c) +#define DB_RMTN(n,a,b,c) DB_PR((smc->debug.d_rmt >=(n)),a,b,c) +#define DB_CFM(a,b,c) DB_PR((smc->debug.d_smt&4),a,b,c) +#define DB_CFMN(n,a,b,c) DB_PR((smc->debug.d_cfm >=(n)),a,b,c) +#define DB_PCM(a,b,c) DB_PR((smc->debug.d_smt&8),a,b,c) +#define DB_PCMN(n,a,b,c) DB_PR((smc->debug.d_pcm >=(n)),a,b,c) +#define DB_SMT(a,b,c) DB_PR((smc->debug.d_smtf),a,b,c) +#define DB_SMTN(n,a,b,c) DB_PR((smc->debug.d_smtf >=(n)),a,b,c) +#define DB_SBA(a,b,c) DB_PR((smc->debug.d_sba),a,b,c) +#define DB_SBAN(n,a,b,c) DB_PR((smc->debug.d_sba >=(n)),a,b,c) +#define DB_ESS(a,b,c) DB_PR((smc->debug.d_ess),a,b,c) +#define DB_ESSN(n,a,b,c) DB_PR((smc->debug.d_ess >=(n)),a,b,c) +#else +#define DB_ECM(a,b,c) DB_PR((debug.d_smt&1),a,b,c) +#define DB_ECMN(n,a,b,c) DB_PR((debug.d_ecm >=(n)),a,b,c) +#define DB_RMT(a,b,c) DB_PR((debug.d_smt&2),a,b,c) +#define DB_RMTN(n,a,b,c) DB_PR((debug.d_rmt >=(n)),a,b,c) +#define DB_CFM(a,b,c) DB_PR((debug.d_smt&4),a,b,c) +#define DB_CFMN(n,a,b,c) DB_PR((debug.d_cfm >=(n)),a,b,c) +#define DB_PCM(a,b,c) DB_PR((debug.d_smt&8),a,b,c) +#define DB_PCMN(n,a,b,c) DB_PR((debug.d_pcm >=(n)),a,b,c) +#define DB_SMT(a,b,c) DB_PR((debug.d_smtf),a,b,c) +#define DB_SMTN(n,a,b,c) DB_PR((debug.d_smtf >=(n)),a,b,c) +#define DB_SBA(a,b,c) DB_PR((debug.d_sba),a,b,c) +#define DB_SBAN(n,a,b,c) DB_PR((debug.d_sba >=(n)),a,b,c) +#define DB_ESS(a,b,c) DB_PR((debug.d_ess),a,b,c) +#define DB_ESSN(n,a,b,c) DB_PR((debug.d_ess >=(n)),a,b,c) +#endif + +#ifndef SS_NOT_DS +#define SK_LOC_DECL(type,var) type var +#else +#define SK_LOC_DECL(type,var) static type var +#endif +/* + * PHYs and PORTS + * Note: Don't touch the definition of PA and PB. Those might be used + * by some "for" loops. + */ +#define PA 0 +#define PB 1 +#if defined(SUPERNET_3) || defined(CONC_II) +/* + * The port indices have to be different, + * because the MAC output goes through the 2. PLC + * Conc II: It has to be the first port in the row. + */ +#define PS 0 /* Internal PLC which is the same as PA */ +#else +#define PS 1 +#endif +#define PM 2 /* PM .. PA+NUM_PHYS-1 */ + +/* + * PHY types - as in path descriptor 'fddiPHYType' + */ +#define TA 0 /* A port */ +#define TB 1 /* B port */ +#define TS 2 /* S port */ +#define TM 3 /* M port */ +#define TNONE 4 + + +/* + * indexes in MIB + */ +#define INDEX_MAC 1 +#define INDEX_PATH 1 +#define INDEX_PORT 1 + + +/* + * policies + */ +#define POLICY_AA (1<<0) /* reject AA */ +#define POLICY_AB (1<<1) /* reject AB */ +#define POLICY_AS (1<<2) /* reject AS */ +#define POLICY_AM (1<<3) /* reject AM */ +#define POLICY_BA (1<<4) /* reject BA */ +#define POLICY_BB (1<<5) /* reject BB */ +#define POLICY_BS (1<<6) /* reject BS */ +#define POLICY_BM (1<<7) /* reject BM */ +#define POLICY_SA (1<<8) /* reject SA */ +#define POLICY_SB (1<<9) /* reject SB */ +#define POLICY_SS (1<<10) /* reject SS */ +#define POLICY_SM (1<<11) /* reject SM */ +#define POLICY_MA (1<<12) /* reject MA */ +#define POLICY_MB (1<<13) /* reject MB */ +#define POLICY_MS (1<<14) /* reject MS */ +#define POLICY_MM (1<<15) /* reject MM */ + +/* + * commands + */ + +/* + * EVENTS + * event classes + */ +#define EVENT_ECM 1 /* event class ECM */ +#define EVENT_CFM 2 /* event class CFM */ +#define EVENT_RMT 3 /* event class RMT */ +#define EVENT_SMT 4 /* event class SMT */ +#define EVENT_PCM 5 /* event class PCM */ +#define EVENT_PCMA 5 /* event class PCMA */ +#define EVENT_PCMB 6 /* event class PCMB */ + +/* WARNING : + * EVENT_PCM* must be last in the above list + * if more than two ports are used, EVENT_PCM .. EVENT_PCMA+NUM_PHYS-1 + * are used ! + */ + +#define EV_TOKEN(class,event) (((u_long)(class)<<16L)|((u_long)(event))) +#define EV_T_CLASS(token) ((int)((token)>>16)&0xffff) +#define EV_T_EVENT(token) ((int)(token)&0xffff) + +/* + * ECM events + */ +#define EC_CONNECT 1 /* connect request */ +#define EC_DISCONNECT 2 /* disconnect request */ +#define EC_TRACE_PROP 3 /* trace propagation */ +#define EC_PATH_TEST 4 /* path test */ +#define EC_TIMEOUT_TD 5 /* timer TD_min */ +#define EC_TIMEOUT_TMAX 6 /* timer trace_max */ +#define EC_TIMEOUT_IMAX 7 /* timer I_max */ +#define EC_TIMEOUT_INMAX 8 /* timer IN_max */ +#define EC_TEST_DONE 9 /* path test done */ + +/* + * CFM events + */ +#define CF_LOOP 1 /* cf_loop flag from PCM */ +#define CF_LOOP_A 1 /* cf_loop flag from PCM */ +#define CF_LOOP_B 2 /* cf_loop flag from PCM */ +#define CF_JOIN 3 /* cf_join flag from PCM */ +#define CF_JOIN_A 3 /* cf_join flag from PCM */ +#define CF_JOIN_B 4 /* cf_join flag from PCM */ + +/* + * PCM events + */ +#define PC_START 1 +#define PC_STOP 2 +#define PC_LOOP 3 +#define PC_JOIN 4 +#define PC_SIGNAL 5 +#define PC_REJECT 6 +#define PC_MAINT 7 +#define PC_TRACE 8 +#define PC_PDR 9 +#define PC_ENABLE 10 +#define PC_DISABLE 11 + +/* + * must be ordered as in LineStateType + */ +#define PC_QLS 12 +#define PC_ILS 13 +#define PC_MLS 14 +#define PC_HLS 15 +#define PC_LS_PDR 16 +#define PC_LS_NONE 17 +#define LS2MIB(x) ((x)-PC_QLS) +#define MIB2LS(x) ((x)+PC_QLS) + +#define PC_TIMEOUT_TB_MAX 18 /* timer TB_max */ +#define PC_TIMEOUT_TB_MIN 19 /* timer TB_min */ +#define PC_TIMEOUT_C_MIN 20 /* timer C_Min */ +#define PC_TIMEOUT_T_OUT 21 /* timer T_Out */ +#define PC_TIMEOUT_TL_MIN 22 /* timer TL_Min */ +#define PC_TIMEOUT_T_NEXT 23 /* timer t_next[] */ +#define PC_TIMEOUT_LCT 24 +#define PC_NSE 25 /* NOISE hardware timer */ +#define PC_LEM 26 /* LEM done */ + +/* + * RMT events meaning from + */ +#define RM_RING_OP 1 /* ring operational MAC */ +#define RM_RING_NON_OP 2 /* ring not operational MAC */ +#define RM_MY_BEACON 3 /* recvd my beacon MAC */ +#define RM_OTHER_BEACON 4 /* recvd other beacon MAC */ +#define RM_MY_CLAIM 5 /* recvd my claim MAC */ +#define RM_TRT_EXP 6 /* TRT exp MAC */ +#define RM_VALID_CLAIM 7 /* claim from dup addr MAC */ +#define RM_JOIN 8 /* signal rm_join CFM */ +#define RM_LOOP 9 /* signal rm_loop CFM */ +#define RM_DUP_ADDR 10 /* dup_addr_test hange SMT-NIF */ +#define RM_ENABLE_FLAG 11 /* enable flag */ + +#define RM_TIMEOUT_NON_OP 12 /* timeout T_Non_OP */ +#define RM_TIMEOUT_T_STUCK 13 /* timeout T_Stuck */ +#define RM_TIMEOUT_ANNOUNCE 14 /* timeout T_Announce */ +#define RM_TIMEOUT_T_DIRECT 15 /* timeout T_Direct */ +#define RM_TIMEOUT_D_MAX 16 /* timeout D_Max */ +#define RM_TIMEOUT_POLL 17 /* claim/beacon poller */ +#define RM_TX_STATE_CHANGE 18 /* To restart timer for D_Max */ + +/* + * SMT events + */ +#define SM_TIMER 1 /* timer */ +#define SM_FAST 2 /* smt_force_irq */ + +/* PC modes */ +#define PM_NONE 0 +#define PM_PEER 1 +#define PM_TREE 2 + +/* + * PCM withhold codes + * MIB PC-WithholdType ENUM + */ +#define PC_WH_NONE 0 /* ok */ +#define PC_WH_M_M 1 /* M to M */ +#define PC_WH_OTHER 2 /* other incompatible phys */ +#define PC_WH_PATH 3 /* path not available */ +/* + * LCT duration + */ +#define LC_SHORT 1 /* short LCT */ +#define LC_MEDIUM 2 /* medium LCT */ +#define LC_LONG 3 /* long LCT */ +#define LC_EXTENDED 4 /* extended LCT */ + +/* + * path_test values + */ +#define PT_NONE 0 +#define PT_TESTING 1 /* test is running */ +#define PT_PASSED 2 /* test passed */ +#define PT_FAILED 3 /* test failed */ +#define PT_PENDING 4 /* path test follows */ +#define PT_EXITING 5 /* disconnected while in trace/leave */ + +/* + * duplicate address test + * MIB DupAddressTest ENUM + */ +#define DA_NONE 0 /* */ +#define DA_PASSED 1 /* test passed */ +#define DA_FAILED 2 /* test failed */ + + +/* + * optical bypass + */ +#define BP_DEINSERT 0 /* disable bypass */ +#define BP_INSERT 1 /* enable bypass */ + +/* + * ODL enable/disable + */ +#define PM_TRANSMIT_DISABLE 0 /* disable xmit */ +#define PM_TRANSMIT_ENABLE 1 /* enable xmit */ + +/* + * parameter for config_mux + * note : number is index in config_endec table ! + */ +#define MUX_THRUA 0 /* through A */ +#define MUX_THRUB 1 /* through B */ +#define MUX_WRAPA 2 /* wrap A */ +#define MUX_WRAPB 3 /* wrap B */ +#define MUX_ISOLATE 4 /* isolated */ +#define MUX_WRAPS 5 /* SAS */ + +/* + * MAC control + */ +#define MA_RESET 0 +#define MA_BEACON 1 +#define MA_CLAIM 2 +#define MA_DIRECTED 3 /* directed beacon */ +#define MA_TREQ 4 /* change T_Req */ +#define MA_OFFLINE 5 /* switch MAC to offline */ + + +/* + * trace prop + * bit map for trace propagation + */ +#define ENTITY_MAC (NUMPHYS) +#define ENTITY_PHY(p) (p) +#define ENTITY_BIT(m) (1<<(m)) + +/* + * Resource Tag Types + */ +#define PATH_ISO 0 /* isolated */ +#define PATH_PRIM 3 /* primary path */ +#define PATH_THRU 5 /* through path */ + +#define RES_MAC 2 /* resource type MAC */ +#define RES_PORT 4 /* resource type PORT */ + + +/* + * CFM state + * oops: MUST MATCH CF-StateType in SMT7.2 ! + */ +#define SC0_ISOLATED 0 /* isolated */ +#define SC1_WRAP_A 5 /* wrap A (not used) */ +#define SC2_WRAP_B 6 /* wrap B (not used) */ +#define SC4_THRU_A 12 /* through A */ +#define SC5_THRU_B 7 /* through B (used in SMT 6.2) */ +#define SC7_WRAP_S 8 /* SAS (not used) */ +#define SC9_C_WRAP_A 9 /* c wrap A */ +#define SC10_C_WRAP_B 10 /* c wrap B */ +#define SC11_C_WRAP_S 11 /* c wrap S */ + +/* + * convert MIB time in units of 80nS to uS + */ +#define MIB2US(t) ((t)/12) +#define SEC2MIB(s) ((s)*12500000L) +/* + * SMT timer + */ +struct smt_timer { + struct smt_timer *tm_next ; /* linked list */ + struct s_smc *tm_smc ; /* pointer to context */ + u_long tm_delta ; /* delta time */ + u_long tm_token ; /* token value */ + u_short tm_active ; /* flag : active/inactive */ + u_short tm_pad ; /* pad field */ +} ; + +/* + * communication structures + */ +struct mac_parameter { + u_long t_neg ; /* T_Neg parameter */ + u_long t_pri ; /* T_Pri register in MAC */ +} ; + +/* + * MAC counters + */ +struct mac_counter { + u_long mac_nobuf_counter ; /* MAC SW counter: no buffer */ + u_long mac_r_restart_counter ; /* MAC SW counter: rx restarted */ +} ; + +/* + * para struct context for SMT parameters + */ +struct s_pcon { + int pc_len ; + int pc_err ; + int pc_badset ; + void *pc_p ; +} ; + +/* + * link error monitor + */ +#define LEM_AVG 5 +struct lem_counter { +#ifdef AM29K + int lem_on ; + u_long lem_errors ; + u_long lem_symbols ; + u_long lem_tsymbols ; + int lem_s_count ; + int lem_n_s ; + int lem_values ; + int lem_index ; + int lem_avg_ber[LEM_AVG] ; + int lem_sum ; +#else + u_short lem_float_ber ; /* 10E-nn bit error rate */ + u_long lem_errors ; /* accumulated error count */ + u_short lem_on ; +#endif +} ; + +#define NUMBITS 10 + +#ifdef AMDPLC + +/* + * PLC state table + */ +struct s_plc { + u_short p_state ; /* current state */ + u_short p_bits ; /* number of bits to send */ + u_short p_start ; /* first bit pos */ + u_short p_pad ; /* padding for alignment */ + u_long soft_err ; /* error counter */ + u_long parity_err ; /* error counter */ + u_long ebuf_err ; /* error counter */ + u_long ebuf_cont ; /* continuous error counter */ + u_long phyinv ; /* error counter */ + u_long vsym_ctr ; /* error counter */ + u_long mini_ctr ; /* error counter */ + u_long tpc_exp ; /* error counter */ + u_long np_err ; /* error counter */ + u_long b_pcs ; /* error counter */ + u_long b_tpc ; /* error counter */ + u_long b_tne ; /* error counter */ + u_long b_qls ; /* error counter */ + u_long b_ils ; /* error counter */ + u_long b_hls ; /* error counter */ +} ; +#endif + +#ifdef PROTOTYP_INC +#include "fddi/driver.pro" +#else /* PROTOTYP_INC */ +/* + * function prototypes + */ +#include "h/mbuf.h" /* Type definitions for MBUFs */ +#include "h/smtstate.h" /* struct smt_state */ + +void hwt_restart(struct s_smc *smc); /* hwt.c */ +SMbuf *smt_build_frame(struct s_smc *smc, int class, int type, + int length); /* smt.c */ +SMbuf *smt_get_mbuf(struct s_smc *smc); /* drvsr.c */ +void *sm_to_para(struct s_smc *smc, struct smt_header *sm, + int para); /* smt.c */ + +#ifndef SK_UNUSED +#define SK_UNUSED(var) (void)(var) +#endif + +void queue_event(struct s_smc *smc, int class, int event); +void ecm(struct s_smc *smc, int event); +void ecm_init(struct s_smc *smc); +void rmt(struct s_smc *smc, int event); +void rmt_init(struct s_smc *smc); +void pcm(struct s_smc *smc, const int np, int event); +void pcm_init(struct s_smc *smc); +void cfm(struct s_smc *smc, int event); +void cfm_init(struct s_smc *smc); +void smt_timer_start(struct s_smc *smc, struct smt_timer *timer, u_long time, + u_long token); +void smt_timer_stop(struct s_smc *smc, struct smt_timer *timer); +void pcm_status_state(struct s_smc *smc, int np, int *type, int *state, + int *remote, int *mac); +void plc_config_mux(struct s_smc *smc, int mux); +void sm_lem_evaluate(struct s_smc *smc); +void mac_update_counter(struct s_smc *smc); +void sm_pm_ls_latch(struct s_smc *smc, int phy, int on_off); +void sm_ma_control(struct s_smc *smc, int mode); +void sm_mac_check_beacon_claim(struct s_smc *smc); +void config_mux(struct s_smc *smc, int mux); +void smt_agent_init(struct s_smc *smc); +void smt_timer_init(struct s_smc *smc); +void smt_received_pack(struct s_smc *smc, SMbuf *mb, int fs); +void smt_add_para(struct s_smc *smc, struct s_pcon *pcon, u_short para, + int index, int local); +void smt_swap_para(struct smt_header *sm, int len, int direction); +void ev_init(struct s_smc *smc); +void hwt_init(struct s_smc *smc); +u_long hwt_read(struct s_smc *smc); +void hwt_stop(struct s_smc *smc); +void hwt_start(struct s_smc *smc, u_long time); +void smt_send_mbuf(struct s_smc *smc, SMbuf *mb, int fc); +void smt_free_mbuf(struct s_smc *smc, SMbuf *mb); +void sm_pm_bypass_req(struct s_smc *smc, int mode); +void rmt_indication(struct s_smc *smc, int i); +void cfm_state_change(struct s_smc *smc, int c_state); + +#if defined(DEBUG) || !defined(NO_SMT_PANIC) +void smt_panic(struct s_smc *smc, char *text); +#else +#define smt_panic(smc,text) +#endif /* DEBUG || !NO_SMT_PANIC */ + +void smt_stat_counter(struct s_smc *smc, int stat); +void smt_timer_poll(struct s_smc *smc); +u_long smt_get_time(void); +u_long smt_get_tid(struct s_smc *smc); +void smt_timer_done(struct s_smc *smc); +void smt_fixup_mib(struct s_smc *smc); +void smt_reset_defaults(struct s_smc *smc, int level); +void smt_agent_task(struct s_smc *smc); +int smt_check_para(struct s_smc *smc, struct smt_header *sm, + const u_short list[]); +void driver_get_bia(struct s_smc *smc, struct fddi_addr *bia_addr); + +#ifdef SUPERNET_3 +void drv_reset_indication(struct s_smc *smc); +#endif /* SUPERNET_3 */ + +void smt_start_watchdog(struct s_smc *smc); +void smt_event(struct s_smc *smc, int event); +void timer_event(struct s_smc *smc, u_long token); +void ev_dispatcher(struct s_smc *smc); +void pcm_get_state(struct s_smc *smc, struct smt_state *state); +void ecm_state_change(struct s_smc *smc, int e_state); +int sm_pm_bypass_present(struct s_smc *smc); +void pcm_state_change(struct s_smc *smc, int plc, int p_state); +void rmt_state_change(struct s_smc *smc, int r_state); +int sm_pm_get_ls(struct s_smc *smc, int phy); +int pcm_get_s_port(struct s_smc *smc); +int pcm_rooted_station(struct s_smc *smc); +int cfm_get_mac_input(struct s_smc *smc); +int cfm_get_mac_output(struct s_smc *smc); +int cem_build_path(struct s_smc *smc, char *to, int path_index); +int sm_mac_get_tx_state(struct s_smc *smc); +char *get_pcmstate(struct s_smc *smc, int np); +int smt_action(struct s_smc *smc, int class, int code, int index); +u_short smt_online(struct s_smc *smc, int on); +void smt_force_irq(struct s_smc *smc); +void smt_pmf_received_pack(struct s_smc *smc, SMbuf *mb, int local); +void smt_send_frame(struct s_smc *smc, SMbuf *mb, int fc, int local); +void smt_set_timestamp(struct s_smc *smc, u_char *p); +void mac_set_rx_mode(struct s_smc *smc, int mode); +int mac_add_multicast(struct s_smc *smc, struct fddi_addr *addr, int can); +void mac_update_multicast(struct s_smc *smc); +void mac_clear_multicast(struct s_smc *smc); +void set_formac_tsync(struct s_smc *smc, long sync_bw); +void formac_reinit_tx(struct s_smc *smc); +void formac_tx_restart(struct s_smc *smc); +void process_receive(struct s_smc *smc); +void init_driver_fplus(struct s_smc *smc); +void rtm_irq(struct s_smc *smc); +void rtm_set_timer(struct s_smc *smc); +void ring_status_indication(struct s_smc *smc, u_long status); +void llc_recover_tx(struct s_smc *smc); +void llc_restart_tx(struct s_smc *smc); +void plc_clear_irq(struct s_smc *smc, int p); +void plc_irq(struct s_smc *smc, int np, unsigned int cmd); +int smt_set_mac_opvalues(struct s_smc *smc); + +#ifdef TAG_MODE +void mac_do_pci_fix(struct s_smc *smc); +void mac_drv_clear_tx_queue(struct s_smc *smc); +void mac_drv_repair_descr(struct s_smc *smc); +u_long hwt_quick_read(struct s_smc *smc); +void hwt_wait_time(struct s_smc *smc, u_long start, long duration); +#endif + +#ifdef SMT_PNMI +int pnmi_init(struct s_smc* smc); +int pnmi_process_ndis_id(struct s_smc *smc, u_long ndis_oid, void *buf, int len, + int *BytesAccessed, int *BytesNeeded, u_char action); +#endif + +#ifdef SBA +#ifndef _H2INC +void sba(); +#endif +void sba_raf_received_pack(); +void sba_timer_poll(); +void smt_init_sba(); +#endif + +#ifdef ESS +int ess_raf_received_pack(struct s_smc *smc, SMbuf *mb, struct smt_header *sm, + int fs); +void ess_timer_poll(struct s_smc *smc); +void ess_para_change(struct s_smc *smc); +#endif + +#ifndef BOOT +void smt_init_evc(struct s_smc *smc); +void smt_srf_event(struct s_smc *smc, int code, int index, int cond); +#else +#define smt_init_evc(smc) +#define smt_srf_event(smc,code,index,cond) +#endif + +#ifndef SMT_REAL_TOKEN_CT +void smt_emulate_token_ct(struct s_smc *smc, int mac_index); +#endif + +#if defined(DEBUG) && !defined(BOOT) +void dump_smt(struct s_smc *smc, struct smt_header *sm, char *text); +#else +#define dump_smt(smc,sm,text) +#endif + +#ifdef DEBUG +char* addr_to_string(struct fddi_addr *addr); +void dump_hex(char *p, int len); +#endif + +#endif /* PROTOTYP_INC */ + +/* PNMI default defines */ +#ifndef PNMI_INIT +#define PNMI_INIT(smc) /* Nothing */ +#endif +#ifndef PNMI_GET_ID +#define PNMI_GET_ID( smc, ndis_oid, buf, len, BytesWritten, BytesNeeded ) \ + ( 1 ? (-1) : (-1) ) +#endif +#ifndef PNMI_SET_ID +#define PNMI_SET_ID( smc, ndis_oid, buf, len, BytesRead, BytesNeeded, \ + set_type) ( 1 ? (-1) : (-1) ) +#endif + +/* + * SMT_PANIC defines + */ +#ifndef SMT_PANIC +#define SMT_PANIC(smc,nr,msg) smt_panic (smc, msg) +#endif + +#ifndef SMT_ERR_LOG +#define SMT_ERR_LOG(smc,nr,msg) SMT_PANIC (smc, nr, msg) +#endif + +#ifndef SMT_EBASE +#define SMT_EBASE 100 +#endif + +#define SMT_E0100 SMT_EBASE + 0 +#define SMT_E0100_MSG "cfm FSM: invalid ce_type" +#define SMT_E0101 SMT_EBASE + 1 +#define SMT_E0101_MSG "CEM: case ???" +#define SMT_E0102 SMT_EBASE + 2 +#define SMT_E0102_MSG "CEM A: invalid state" +#define SMT_E0103 SMT_EBASE + 3 +#define SMT_E0103_MSG "CEM B: invalid state" +#define SMT_E0104 SMT_EBASE + 4 +#define SMT_E0104_MSG "CEM M: invalid state" +#define SMT_E0105 SMT_EBASE + 5 +#define SMT_E0105_MSG "CEM S: invalid state" +#define SMT_E0106 SMT_EBASE + 6 +#define SMT_E0106_MSG "CFM : invalid state" +#define SMT_E0107 SMT_EBASE + 7 +#define SMT_E0107_MSG "ECM : invalid state" +#define SMT_E0108 SMT_EBASE + 8 +#define SMT_E0108_MSG "prop_actions : NAC in DAS CFM" +#define SMT_E0109 SMT_EBASE + 9 +#define SMT_E0109_MSG "ST2U.FM_SERRSF error in special frame" +#define SMT_E0110 SMT_EBASE + 10 +#define SMT_E0110_MSG "ST2U.FM_SRFRCTOV recv. count. overflow" +#define SMT_E0111 SMT_EBASE + 11 +#define SMT_E0111_MSG "ST2U.FM_SNFSLD NP & FORMAC simult. load" +#define SMT_E0112 SMT_EBASE + 12 +#define SMT_E0112_MSG "ST2U.FM_SRCVFRM single-frame recv.-mode" +#define SMT_E0113 SMT_EBASE + 13 +#define SMT_E0113_MSG "FPLUS: Buffer Memory Error" +#define SMT_E0114 SMT_EBASE + 14 +#define SMT_E0114_MSG "ST2U.FM_SERRSF error in special frame" +#define SMT_E0115 SMT_EBASE + 15 +#define SMT_E0115_MSG "ST3L: parity error in receive queue 2" +#define SMT_E0116 SMT_EBASE + 16 +#define SMT_E0116_MSG "ST3L: parity error in receive queue 1" +#define SMT_E0117 SMT_EBASE + 17 +#define SMT_E0117_MSG "E_SMT_001: RxD count for receive queue 1 = 0" +#define SMT_E0118 SMT_EBASE + 18 +#define SMT_E0118_MSG "PCM : invalid state" +#define SMT_E0119 SMT_EBASE + 19 +#define SMT_E0119_MSG "smt_add_para" +#define SMT_E0120 SMT_EBASE + 20 +#define SMT_E0120_MSG "smt_set_para" +#define SMT_E0121 SMT_EBASE + 21 +#define SMT_E0121_MSG "invalid event in dispatcher" +#define SMT_E0122 SMT_EBASE + 22 +#define SMT_E0122_MSG "RMT : invalid state" +#define SMT_E0123 SMT_EBASE + 23 +#define SMT_E0123_MSG "SBA: state machine has invalid state" +#define SMT_E0124 SMT_EBASE + 24 +#define SMT_E0124_MSG "sba_free_session() called with NULL pointer" +#define SMT_E0125 SMT_EBASE + 25 +#define SMT_E0125_MSG "SBA : invalid session pointer" +#define SMT_E0126 SMT_EBASE + 26 +#define SMT_E0126_MSG "smt_free_mbuf() called with NULL pointer\n" +#define SMT_E0127 SMT_EBASE + 27 +#define SMT_E0127_MSG "sizeof evcs" +#define SMT_E0128 SMT_EBASE + 28 +#define SMT_E0128_MSG "evc->evc_cond_state = 0" +#define SMT_E0129 SMT_EBASE + 29 +#define SMT_E0129_MSG "evc->evc_multiple = 0" +#define SMT_E0130 SMT_EBASE + 30 +#define SMT_E0130_MSG write_mdr_warning +#define SMT_E0131 SMT_EBASE + 31 +#define SMT_E0131_MSG cam_warning +#define SMT_E0132 SMT_EBASE + 32 +#define SMT_E0132_MSG "ST1L.FM_SPCEPDx parity/coding error" +#define SMT_E0133 SMT_EBASE + 33 +#define SMT_E0133_MSG "ST1L.FM_STBURx tx buffer underrun" +#define SMT_E0134 SMT_EBASE + 34 +#define SMT_E0134_MSG "ST1L.FM_SPCEPDx parity error" +#define SMT_E0135 SMT_EBASE + 35 +#define SMT_E0135_MSG "RMT: duplicate MAC address detected. Ring left!" +#define SMT_E0136 SMT_EBASE + 36 +#define SMT_E0136_MSG "Elasticity Buffer hang-up" +#define SMT_E0137 SMT_EBASE + 37 +#define SMT_E0137_MSG "SMT: queue overrun" +#define SMT_E0138 SMT_EBASE + 38 +#define SMT_E0138_MSG "RMT: duplicate MAC address detected. Ring NOT left!" +#endif /* _CMTDEF_ */ diff --git a/drivers/net/fddi/skfp/h/fddi.h b/drivers/net/fddi/skfp/h/fddi.h new file mode 100644 index 0000000..c9a28a8 --- /dev/null +++ b/drivers/net/fddi/skfp/h/fddi.h @@ -0,0 +1,69 @@ +/****************************************************************************** + * + * (C)Copyright 1998,1999 SysKonnect, + * a business unit of Schneider & Koch & Co. Datensysteme GmbH. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * The information in this file is provided "AS IS" without warranty. + * + ******************************************************************************/ + +#ifndef _FDDI_ +#define _FDDI_ + +struct fddi_addr { + u_char a[6] ; +} ; + +#define GROUP_ADDR 0x80 /* MSB in a[0] */ + +struct fddi_mac { + struct fddi_addr mac_dest ; + struct fddi_addr mac_source ; + u_char mac_info[4478] ; +} ; + +#define FDDI_MAC_SIZE (12) +#define FDDI_RAW_MTU (4500-5) /* exl. Pr,SD, ED/FS */ +#define FDDI_RAW (4500) + +/* + * FC values + */ +#define FC_VOID 0x40 /* void frame */ +#define FC_TOKEN 0x80 /* token */ +#define FC_RES_TOKEN 0xc0 /* restricted token */ +#define FC_SMT_INFO 0x41 /* SMT Info frame */ +/* + * FC_SMT_LAN_LOC && FC_SMT_LOC are SK specific ! + */ +#define FC_SMT_LAN_LOC 0x42 /* local SMT Info frame */ +#define FC_SMT_LOC 0x43 /* local SMT Info frame */ +#define FC_SMT_NSA 0x4f /* SMT NSA frame */ +#define FC_MAC 0xc0 /* MAC frame */ +#define FC_BEACON 0xc2 /* MAC beacon frame */ +#define FC_CLAIM 0xc3 /* MAC claim frame */ +#define FC_SYNC_LLC 0xd0 /* sync. LLC frame */ +#define FC_ASYNC_LLC 0x50 /* async. LLC frame */ +#define FC_SYNC_BIT 0x80 /* sync. bit in FC */ + +#define FC_LLC_PRIOR 0x07 /* priority bits */ + +#define BEACON_INFO 0 /* beacon type */ +#define DBEACON_INFO 1 /* beacon type DIRECTED */ + + +/* + * indicator bits + */ +#define C_INDICATOR (1<<0) +#define A_INDICATOR (1<<1) +#define E_INDICATOR (1<<2) +#define I_INDICATOR (1<<6) /* SK specific */ +#define L_INDICATOR (1<<7) /* SK specific */ + +#endif /* _FDDI_ */ diff --git a/drivers/net/fddi/skfp/h/fddimib.h b/drivers/net/fddi/skfp/h/fddimib.h new file mode 100644 index 0000000..d1acdc7 --- /dev/null +++ b/drivers/net/fddi/skfp/h/fddimib.h @@ -0,0 +1,349 @@ +/****************************************************************************** + * + * (C)Copyright 1998,1999 SysKonnect, + * a business unit of Schneider & Koch & Co. Datensysteme GmbH. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * The information in this file is provided "AS IS" without warranty. + * + ******************************************************************************/ + +/* + * FDDI MIB + */ + +/* + * typedefs + */ + +typedef u_long Counter ; +typedef u_char TimeStamp[8] ; +typedef struct fddi_addr LongAddr ; +typedef u_long Timer_2 ; +typedef u_long Timer ; +typedef u_short ResId ; +typedef u_short SMTEnum ; +typedef u_char SMTFlag ; + +typedef struct { + Counter count ; + TimeStamp timestamp ; +} SetCountType ; + +/* + * bits for bit string "available_path" + */ +#define MIB_PATH_P (1<<0) +#define MIB_PATH_S (1<<1) +#define MIB_PATH_L (1<<2) + +/* + * bits for bit string PermittedPaths & RequestedPaths (SIZE(8)) + */ +#define MIB_P_PATH_LOCAL (1<<0) +#define MIB_P_PATH_SEC_ALTER (1<<1) +#define MIB_P_PATH_PRIM_ALTER (1<<2) +#define MIB_P_PATH_CON_ALTER (1<<3) +#define MIB_P_PATH_SEC_PREFER (1<<4) +#define MIB_P_PATH_PRIM_PREFER (1<<5) +#define MIB_P_PATH_CON_PREFER (1<<6) +#define MIB_P_PATH_THRU (1<<7) + +/* + * enum current path + */ +#define MIB_PATH_ISOLATED 0 +#define MIB_PATH_LOCAL 1 +#define MIB_PATH_SECONDARY 2 +#define MIB_PATH_PRIMARY 3 +#define MIB_PATH_CONCATENATED 4 +#define MIB_PATH_THRU 5 + +/* + * enum PMDClass + */ +#define MIB_PMDCLASS_MULTI 0 +#define MIB_PMDCLASS_SINGLE1 1 +#define MIB_PMDCLASS_SINGLE2 2 +#define MIB_PMDCLASS_SONET 3 +#define MIB_PMDCLASS_LCF 4 +#define MIB_PMDCLASS_TP 5 +#define MIB_PMDCLASS_UNKNOWN 6 +#define MIB_PMDCLASS_UNSPEC 7 + +/* + * enum SMTStationStatus + */ +#define MIB_SMT_STASTA_CON 0 +#define MIB_SMT_STASTA_SEPA 1 +#define MIB_SMT_STASTA_THRU 2 + + +struct fddi_mib { + /* + * private + */ + u_char fddiPRPMFPasswd[8] ; + struct smt_sid fddiPRPMFStation ; + +#ifdef ESS + /* + * private variables for static allocation of the + * End Station Support + */ + u_long fddiESSPayload ; /* payload for static alloc */ + u_long fddiESSOverhead ; /* frame ov for static alloc */ + u_long fddiESSMaxTNeg ; /* maximum of T-NEG */ + u_long fddiESSMinSegmentSize ; /* min size of the sync frames */ + u_long fddiESSCategory ; /* category for the Alloc req */ + short fddiESSSynchTxMode ; /* send all LLC frames as sync */ +#endif /* ESS */ +#ifdef SBA + /* + * private variables for the Synchronous Bandwidth Allocator + */ + char fddiSBACommand ; /* holds the parsed SBA cmd */ + u_char fddiSBAAvailable ; /* SBA allocatable value */ +#endif /* SBA */ + + /* + * SMT standard mib + */ + struct smt_sid fddiSMTStationId ; + u_short fddiSMTOpVersionId ; + u_short fddiSMTHiVersionId ; + u_short fddiSMTLoVersionId ; + u_char fddiSMTManufacturerData[32] ; + u_char fddiSMTUserData[32] ; + u_short fddiSMTMIBVersionId ; + + /* + * ConfigGrp + */ + u_char fddiSMTMac_Ct ; + u_char fddiSMTNonMaster_Ct ; + u_char fddiSMTMaster_Ct ; + u_char fddiSMTAvailablePaths ; + u_short fddiSMTConfigCapabilities ; + u_short fddiSMTConfigPolicy ; + u_short fddiSMTConnectionPolicy ; + u_short fddiSMTTT_Notify ; + u_char fddiSMTStatRptPolicy ; + u_long fddiSMTTrace_MaxExpiration ; + u_short fddiSMTPORTIndexes[NUMPHYS] ; + u_short fddiSMTMACIndexes ; + u_char fddiSMTBypassPresent ; + + /* + * StatusGrp + */ + SMTEnum fddiSMTECMState ; + SMTEnum fddiSMTCF_State ; + SMTEnum fddiSMTStationStatus ; + u_char fddiSMTRemoteDisconnectFlag ; + u_char fddiSMTPeerWrapFlag ; + + /* + * MIBOperationGrp + */ + TimeStamp fddiSMTTimeStamp ; + TimeStamp fddiSMTTransitionTimeStamp ; + SetCountType fddiSMTSetCount ; + struct smt_sid fddiSMTLastSetStationId ; + + struct fddi_mib_m { + u_short fddiMACFrameStatusFunctions ; + Timer_2 fddiMACT_MaxCapabilitiy ; + Timer_2 fddiMACTVXCapabilitiy ; + + /* ConfigGrp */ + u_char fddiMACMultiple_N ; /* private */ + u_char fddiMACMultiple_P ; /* private */ + u_char fddiMACDuplicateAddressCond ;/* private */ + u_char fddiMACAvailablePaths ; + u_short fddiMACCurrentPath ; + LongAddr fddiMACUpstreamNbr ; + LongAddr fddiMACDownstreamNbr ; + LongAddr fddiMACOldUpstreamNbr ; + LongAddr fddiMACOldDownstreamNbr ; + SMTEnum fddiMACDupAddressTest ; + u_short fddiMACRequestedPaths ; + SMTEnum fddiMACDownstreamPORTType ; + ResId fddiMACIndex ; + + /* AddressGrp */ + LongAddr fddiMACSMTAddress ; + + /* OperationGrp */ + Timer_2 fddiMACT_Min ; /* private */ + Timer_2 fddiMACT_ReqMIB ; + Timer_2 fddiMACT_Req ; /* private */ + Timer_2 fddiMACT_Neg ; + Timer_2 fddiMACT_MaxMIB ; + Timer_2 fddiMACT_Max ; /* private */ + Timer_2 fddiMACTvxValueMIB ; + Timer_2 fddiMACTvxValue ; /* private */ + Timer_2 fddiMACT_Pri0 ; + Timer_2 fddiMACT_Pri1 ; + Timer_2 fddiMACT_Pri2 ; + Timer_2 fddiMACT_Pri3 ; + Timer_2 fddiMACT_Pri4 ; + Timer_2 fddiMACT_Pri5 ; + Timer_2 fddiMACT_Pri6 ; + + /* CountersGrp */ + Counter fddiMACFrame_Ct ; + Counter fddiMACCopied_Ct ; + Counter fddiMACTransmit_Ct ; + Counter fddiMACToken_Ct ; + Counter fddiMACError_Ct ; + Counter fddiMACLost_Ct ; + Counter fddiMACTvxExpired_Ct ; + Counter fddiMACNotCopied_Ct ; + Counter fddiMACRingOp_Ct ; + + Counter fddiMACSMTCopied_Ct ; /* private */ + Counter fddiMACSMTTransmit_Ct ; /* private */ + + /* private for delta ratio */ + Counter fddiMACOld_Frame_Ct ; + Counter fddiMACOld_Copied_Ct ; + Counter fddiMACOld_Error_Ct ; + Counter fddiMACOld_Lost_Ct ; + Counter fddiMACOld_NotCopied_Ct ; + + /* FrameErrorConditionGrp */ + u_short fddiMACFrameErrorThreshold ; + u_short fddiMACFrameErrorRatio ; + + /* NotCopiedConditionGrp */ + u_short fddiMACNotCopiedThreshold ; + u_short fddiMACNotCopiedRatio ; + + /* StatusGrp */ + SMTEnum fddiMACRMTState ; + SMTFlag fddiMACDA_Flag ; + SMTFlag fddiMACUNDA_Flag ; + SMTFlag fddiMACFrameErrorFlag ; + SMTFlag fddiMACNotCopiedFlag ; + SMTFlag fddiMACMA_UnitdataAvailable ; + SMTFlag fddiMACHardwarePresent ; + SMTFlag fddiMACMA_UnitdataEnable ; + + } m[NUMMACS] ; +#define MAC0 0 + + struct fddi_mib_a { + ResId fddiPATHIndex ; + u_long fddiPATHSbaPayload ; + u_long fddiPATHSbaOverhead ; + /* fddiPATHConfiguration is built on demand */ + /* u_long fddiPATHConfiguration ; */ + Timer fddiPATHT_Rmode ; + u_long fddiPATHSbaAvailable ; + Timer_2 fddiPATHTVXLowerBound ; + Timer_2 fddiPATHT_MaxLowerBound ; + Timer_2 fddiPATHMaxT_Req ; + } a[NUMPATHS] ; +#define PATH0 0 + + struct fddi_mib_p { + /* ConfigGrp */ + SMTEnum fddiPORTMy_Type ; + SMTEnum fddiPORTNeighborType ; + u_char fddiPORTConnectionPolicies ; + struct { + u_char T_val ; + u_char R_val ; + } fddiPORTMacIndicated ; + SMTEnum fddiPORTCurrentPath ; + /* must be 4: is 32 bit in SMT format + * indices : + * 1 none + * 2 tree + * 3 peer + */ + u_char fddiPORTRequestedPaths[4] ; + u_short fddiPORTMACPlacement ; + u_char fddiPORTAvailablePaths ; + u_char fddiPORTConnectionCapabilities ; + SMTEnum fddiPORTPMDClass ; + ResId fddiPORTIndex ; + + /* OperationGrp */ + SMTEnum fddiPORTMaint_LS ; + SMTEnum fddiPORTPC_LS ; + u_char fddiPORTBS_Flag ; + + /* ErrorCtrsGrp */ + Counter fddiPORTLCTFail_Ct ; + Counter fddiPORTEBError_Ct ; + Counter fddiPORTOldEBError_Ct ; + + /* LerGrp */ + Counter fddiPORTLem_Reject_Ct ; + Counter fddiPORTLem_Ct ; + u_char fddiPORTLer_Estimate ; + u_char fddiPORTLer_Cutoff ; + u_char fddiPORTLer_Alarm ; + + /* StatusGrp */ + SMTEnum fddiPORTConnectState ; + SMTEnum fddiPORTPCMState ; /* real value */ + SMTEnum fddiPORTPCMStateX ; /* value for MIB */ + SMTEnum fddiPORTPC_Withhold ; + SMTFlag fddiPORTHardwarePresent ; + u_char fddiPORTLerFlag ; + + u_char fddiPORTMultiple_U ; /* private */ + u_char fddiPORTMultiple_P ; /* private */ + u_char fddiPORTEB_Condition ; /* private */ + } p[NUMPHYS] ; + struct { + Counter fddiPRIVECF_Req_Rx ; /* ECF req received */ + Counter fddiPRIVECF_Reply_Rx ; /* ECF repl received */ + Counter fddiPRIVECF_Req_Tx ; /* ECF req transm */ + Counter fddiPRIVECF_Reply_Tx ; /* ECF repl transm */ + Counter fddiPRIVPMF_Get_Rx ; /* PMF Get rec */ + Counter fddiPRIVPMF_Set_Rx ; /* PMF Set rec */ + Counter fddiPRIVRDF_Rx ; /* RDF received */ + Counter fddiPRIVRDF_Tx ; /* RDF transmitted */ + } priv ; +} ; + +/* + * OIDs for statistics + */ +#define SMT_OID_CF_STATE 1 /* fddiSMTCF_State */ +#define SMT_OID_PCM_STATE_A 2 /* fddiPORTPCMState port A */ +#define SMT_OID_PCM_STATE_B 17 /* fddiPORTPCMState port B */ +#define SMT_OID_RMT_STATE 3 /* fddiMACRMTState */ +#define SMT_OID_UNA 4 /* fddiMACUpstreamNbr */ +#define SMT_OID_DNA 5 /* fddiMACOldDownstreamNbr */ +#define SMT_OID_ERROR_CT 6 /* fddiMACError_Ct */ +#define SMT_OID_LOST_CT 7 /* fddiMACLost_Ct */ +#define SMT_OID_LEM_CT 8 /* fddiPORTLem_Ct */ +#define SMT_OID_LEM_CT_A 11 /* fddiPORTLem_Ct port A */ +#define SMT_OID_LEM_CT_B 12 /* fddiPORTLem_Ct port B */ +#define SMT_OID_LCT_FAIL_CT 9 /* fddiPORTLCTFail_Ct */ +#define SMT_OID_LCT_FAIL_CT_A 13 /* fddiPORTLCTFail_Ct port A */ +#define SMT_OID_LCT_FAIL_CT_B 14 /* fddiPORTLCTFail_Ct port B */ +#define SMT_OID_LEM_REJECT_CT 10 /* fddiPORTLem_Reject_Ct */ +#define SMT_OID_LEM_REJECT_CT_A 15 /* fddiPORTLem_Reject_Ct port A */ +#define SMT_OID_LEM_REJECT_CT_B 16 /* fddiPORTLem_Reject_Ct port B */ + +/* + * SK MIB + */ +#define SMT_OID_ECF_REQ_RX 20 /* ECF requests received */ +#define SMT_OID_ECF_REPLY_RX 21 /* ECF replies received */ +#define SMT_OID_ECF_REQ_TX 22 /* ECF requests transmitted */ +#define SMT_OID_ECF_REPLY_TX 23 /* ECF replies transmitted */ +#define SMT_OID_PMF_GET_RX 24 /* PMF get requests received */ +#define SMT_OID_PMF_SET_RX 25 /* PMF set requests received */ +#define SMT_OID_RDF_RX 26 /* RDF received */ +#define SMT_OID_RDF_TX 27 /* RDF transmitted */ diff --git a/drivers/net/fddi/skfp/h/fplustm.h b/drivers/net/fddi/skfp/h/fplustm.h new file mode 100644 index 0000000..d43191e --- /dev/null +++ b/drivers/net/fddi/skfp/h/fplustm.h @@ -0,0 +1,274 @@ +/****************************************************************************** + * + * (C)Copyright 1998,1999 SysKonnect, + * a business unit of Schneider & Koch & Co. Datensysteme GmbH. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * The information in this file is provided "AS IS" without warranty. + * + ******************************************************************************/ + +/* + * AMD Fplus in tag mode data structs + * defs for fplustm.c + */ + +#ifndef _FPLUS_ +#define _FPLUS_ + +#ifndef HW_PTR +#define HW_PTR void __iomem * +#endif + +/* + * fplus error statistic structure + */ +struct err_st { + u_long err_valid ; /* memory status valid */ + u_long err_abort ; /* memory status receive abort */ + u_long err_e_indicator ; /* error indicator */ + u_long err_crc ; /* error detected (CRC or length) */ + u_long err_llc_frame ; /* LLC frame */ + u_long err_mac_frame ; /* MAC frame */ + u_long err_smt_frame ; /* SMT frame */ + u_long err_imp_frame ; /* implementer frame */ + u_long err_no_buf ; /* no buffer available */ + u_long err_too_long ; /* longer than max. buffer */ + u_long err_bec_stat ; /* beacon state entered */ + u_long err_clm_stat ; /* claim state entered */ + u_long err_sifg_det ; /* short interframe gap detect */ + u_long err_phinv ; /* PHY invalid */ + u_long err_tkiss ; /* token issued */ + u_long err_tkerr ; /* token error */ +} ; + +/* + * Transmit Descriptor struct + */ +struct s_smt_fp_txd { + __le32 txd_tbctrl ; /* transmit buffer control */ + __le32 txd_txdscr ; /* transmit frame status word */ + __le32 txd_tbadr ; /* physical tx buffer address */ + __le32 txd_ntdadr ; /* physical pointer to the next TxD */ +#ifdef ENA_64BIT_SUP + __le32 txd_tbadr_hi ; /* physical tx buffer addr (high dword)*/ +#endif + char far *txd_virt ; /* virtual pointer to the data frag */ + /* virt pointer to the next TxD */ + struct s_smt_fp_txd volatile far *txd_next ; + struct s_txd_os txd_os ; /* OS - specific struct */ +} ; + +/* + * Receive Descriptor struct + */ +struct s_smt_fp_rxd { + __le32 rxd_rbctrl ; /* receive buffer control */ + __le32 rxd_rfsw ; /* receive frame status word */ + __le32 rxd_rbadr ; /* physical rx buffer address */ + __le32 rxd_nrdadr ; /* physical pointer to the next RxD */ +#ifdef ENA_64BIT_SUP + __le32 rxd_rbadr_hi ; /* physical tx buffer addr (high dword)*/ +#endif + char far *rxd_virt ; /* virtual pointer to the data frag */ + /* virt pointer to the next RxD */ + struct s_smt_fp_rxd volatile far *rxd_next ; + struct s_rxd_os rxd_os ; /* OS - specific struct */ +} ; + +/* + * Descriptor Union Definition + */ +union s_fp_descr { + struct s_smt_fp_txd t ; /* pointer to the TxD */ + struct s_smt_fp_rxd r ; /* pointer to the RxD */ +} ; + +/* + * TxD Ring Control struct + */ +struct s_smt_tx_queue { + struct s_smt_fp_txd volatile *tx_curr_put ; /* next free TxD */ + struct s_smt_fp_txd volatile *tx_prev_put ; /* shadow put pointer */ + struct s_smt_fp_txd volatile *tx_curr_get ; /* next TxD to release*/ + u_short tx_free ; /* count of free TxD's */ + u_short tx_used ; /* count of used TxD's */ + HW_PTR tx_bmu_ctl ; /* BMU addr for tx start */ + HW_PTR tx_bmu_dsc ; /* BMU addr for curr dsc. */ +} ; + +/* + * RxD Ring Control struct + */ +struct s_smt_rx_queue { + struct s_smt_fp_rxd volatile *rx_curr_put ; /* next RxD to queue into */ + struct s_smt_fp_rxd volatile *rx_prev_put ; /* shadow put pointer */ + struct s_smt_fp_rxd volatile *rx_curr_get ; /* next RxD to fill */ + u_short rx_free ; /* count of free RxD's */ + u_short rx_used ; /* count of used RxD's */ + HW_PTR rx_bmu_ctl ; /* BMU addr for rx start */ + HW_PTR rx_bmu_dsc ; /* BMU addr for curr dsc. */ +} ; + +#define VOID_FRAME_OFF 0x00 +#define CLAIM_FRAME_OFF 0x08 +#define BEACON_FRAME_OFF 0x10 +#define DBEACON_FRAME_OFF 0x18 +#define RX_FIFO_OFF 0x21 /* to get a prime number for */ + /* the RX_FIFO_SPACE */ + +#define RBC_MEM_SIZE 0x8000 +#define SEND_ASYNC_AS_SYNC 0x1 +#define SYNC_TRAFFIC_ON 0x2 + +/* big FIFO memory */ +#define RX_FIFO_SPACE 0x4000 - RX_FIFO_OFF +#define TX_FIFO_SPACE 0x4000 + +#define TX_SMALL_FIFO 0x0900 +#define TX_MEDIUM_FIFO TX_FIFO_SPACE / 2 +#define TX_LARGE_FIFO TX_FIFO_SPACE - TX_SMALL_FIFO + +#define RX_SMALL_FIFO 0x0900 +#define RX_LARGE_FIFO RX_FIFO_SPACE - RX_SMALL_FIFO + +struct s_smt_fifo_conf { + u_short rbc_ram_start ; /* FIFO start address */ + u_short rbc_ram_end ; /* FIFO size */ + u_short rx1_fifo_start ; /* rx queue start address */ + u_short rx1_fifo_size ; /* rx queue size */ + u_short rx2_fifo_start ; /* rx queue start address */ + u_short rx2_fifo_size ; /* rx queue size */ + u_short tx_s_start ; /* sync queue start address */ + u_short tx_s_size ; /* sync queue size */ + u_short tx_a0_start ; /* async queue A0 start address */ + u_short tx_a0_size ; /* async queue A0 size */ + u_short fifo_config_mode ; /* FIFO configuration mode */ +} ; + +#define FM_ADDRX (FM_ADDET|FM_EXGPA0|FM_EXGPA1) + +struct s_smt_fp { + u_short mdr2init ; /* mode register 2 init value */ + u_short mdr3init ; /* mode register 3 init value */ + u_short frselreg_init ; /* frame selection register init val */ + u_short rx_mode ; /* address mode broad/multi/promisc */ + u_short nsa_mode ; + u_short rx_prom ; + u_short exgpa ; + + struct err_st err_stats ; /* error statistics */ + + /* + * MAC buffers + */ + struct fddi_mac_sf { /* special frame build buffer */ + u_char mac_fc ; + struct fddi_addr mac_dest ; + struct fddi_addr mac_source ; + u_char mac_info[0x20] ; + } mac_sfb ; + + + /* + * queues + */ +#define QUEUE_S 0 +#define QUEUE_A0 1 +#define QUEUE_R1 0 +#define QUEUE_R2 1 +#define USED_QUEUES 2 + + /* + * queue pointers; points to the queue dependent variables + */ + struct s_smt_tx_queue *tx[USED_QUEUES] ; + struct s_smt_rx_queue *rx[USED_QUEUES] ; + + /* + * queue dependent variables + */ + struct s_smt_tx_queue tx_q[USED_QUEUES] ; + struct s_smt_rx_queue rx_q[USED_QUEUES] ; + + /* + * FIFO configuration struct + */ + struct s_smt_fifo_conf fifo ; + + /* last formac status */ + u_short s2u ; + u_short s2l ; + + /* calculated FORMAC+ reg.addr. */ + HW_PTR fm_st1u ; + HW_PTR fm_st1l ; + HW_PTR fm_st2u ; + HW_PTR fm_st2l ; + HW_PTR fm_st3u ; + HW_PTR fm_st3l ; + + + /* + * multicast table + */ +#define FPMAX_MULTICAST 32 +#define SMT_MAX_MULTI 4 + struct { + struct s_fpmc { + struct fddi_addr a ; /* mc address */ + u_char n ; /* usage counter */ + u_char perm ; /* flag: permanent */ + } table[FPMAX_MULTICAST] ; + } mc ; + struct fddi_addr group_addr ; + u_long func_addr ; /* functional address */ + int smt_slots_used ; /* count of table entries for the SMT */ + int os_slots_used ; /* count of table entries */ + /* used by the os-specific module */ +} ; + +/* + * modes for mac_set_rx_mode() + */ +#define RX_ENABLE_ALLMULTI 1 /* enable all multicasts */ +#define RX_DISABLE_ALLMULTI 2 /* disable "enable all multicasts" */ +#define RX_ENABLE_PROMISC 3 /* enable promiscuous */ +#define RX_DISABLE_PROMISC 4 /* disable promiscuous */ +#define RX_ENABLE_NSA 5 /* enable reception of NSA frames */ +#define RX_DISABLE_NSA 6 /* disable reception of NSA frames */ + + +/* + * support for byte reversal in AIX + * (descriptors and pointers must be byte reversed in memory + * CPU is big endian; M-Channel is little endian) + */ +#ifdef AIX +#define MDR_REV +#define AIX_REVERSE(x) ((((x)<<24L)&0xff000000L) + \ + (((x)<< 8L)&0x00ff0000L) + \ + (((x)>> 8L)&0x0000ff00L) + \ + (((x)>>24L)&0x000000ffL)) +#else +#ifndef AIX_REVERSE +#define AIX_REVERSE(x) (x) +#endif +#endif + +#ifdef MDR_REV +#define MDR_REVERSE(x) ((((x)<<24L)&0xff000000L) + \ + (((x)<< 8L)&0x00ff0000L) + \ + (((x)>> 8L)&0x0000ff00L) + \ + (((x)>>24L)&0x000000ffL)) +#else +#ifndef MDR_REVERSE +#define MDR_REVERSE(x) (x) +#endif +#endif + +#endif diff --git a/drivers/net/fddi/skfp/h/hwmtm.h b/drivers/net/fddi/skfp/h/hwmtm.h new file mode 100644 index 0000000..e1a7e5f --- /dev/null +++ b/drivers/net/fddi/skfp/h/hwmtm.h @@ -0,0 +1,399 @@ +/****************************************************************************** + * + * (C)Copyright 1998,1999 SysKonnect, + * a business unit of Schneider & Koch & Co. Datensysteme GmbH. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * The information in this file is provided "AS IS" without warranty. + * + ******************************************************************************/ + +#ifndef _HWM_ +#define _HWM_ + +#include "h/mbuf.h" + +/* + * MACRO for DMA synchronization: + * The descriptor 'desc' is flushed for the device 'flag'. + * Devices are the CPU (DDI_DMA_SYNC_FORCPU) and the + * adapter (DDI_DMA_SYNC_FORDEV). + * + * 'desc' Pointer to a Rx or Tx descriptor. + * 'flag' Flag for direction (view for CPU or DEVICE) that + * should be synchronized. + * + * Empty macros and defines are specified here. The real macro + * is os-specific and should be defined in osdef1st.h. + */ +#ifndef DRV_BUF_FLUSH +#define DRV_BUF_FLUSH(desc,flag) +#define DDI_DMA_SYNC_FORCPU +#define DDI_DMA_SYNC_FORDEV +#endif + + /* + * hardware modul dependent receive modes + */ +#define RX_ENABLE_PASS_SMT 21 +#define RX_DISABLE_PASS_SMT 22 +#define RX_ENABLE_PASS_NSA 23 +#define RX_DISABLE_PASS_NSA 24 +#define RX_ENABLE_PASS_DB 25 +#define RX_DISABLE_PASS_DB 26 +#define RX_DISABLE_PASS_ALL 27 +#define RX_DISABLE_LLC_PROMISC 28 +#define RX_ENABLE_LLC_PROMISC 29 + + +#ifndef DMA_RD +#define DMA_RD 1 /* memory -> hw */ +#endif +#ifndef DMA_WR +#define DMA_WR 2 /* hw -> memory */ +#endif +#define SMT_BUF 0x80 + + /* + * bits of the frame status byte + */ +#define EN_IRQ_EOF 0x02 /* get IRQ after end of frame transmission */ +#define LOC_TX 0x04 /* send frame to the local SMT */ +#define LAST_FRAG 0x08 /* last TxD of the frame */ +#define FIRST_FRAG 0x10 /* first TxD of the frame */ +#define LAN_TX 0x20 /* send frame to network if set */ +#define RING_DOWN 0x40 /* error: unable to send, ring down */ +#define OUT_OF_TXD 0x80 /* error: not enough TxDs available */ + + +#ifndef NULL +#define NULL 0 +#endif + +#ifdef LITTLE_ENDIAN +#define HWM_REVERSE(x) (x) +#else +#define HWM_REVERSE(x) ((((x)<<24L)&0xff000000L) + \ + (((x)<< 8L)&0x00ff0000L) + \ + (((x)>> 8L)&0x0000ff00L) + \ + (((x)>>24L)&0x000000ffL)) +#endif + +#define C_INDIC (1L<<25) +#define A_INDIC (1L<<26) +#define RD_FS_LOCAL 0x80 + + /* + * DEBUG FLAGS + */ +#define DEBUG_SMTF 1 +#define DEBUG_SMT 2 +#define DEBUG_ECM 3 +#define DEBUG_RMT 4 +#define DEBUG_CFM 5 +#define DEBUG_PCM 6 +#define DEBUG_SBA 7 +#define DEBUG_ESS 8 + +#define DB_HWM_RX 10 +#define DB_HWM_TX 11 +#define DB_HWM_GEN 12 + +struct s_mbuf_pool { +#ifndef MB_OUTSIDE_SMC + SMbuf mb[MAX_MBUF] ; /* mbuf pool */ +#endif + SMbuf *mb_start ; /* points to the first mb */ + SMbuf *mb_free ; /* free queue */ +} ; + +struct hwm_r { + /* + * hardware modul specific receive variables + */ + u_int len ; /* length of the whole frame */ + char *mb_pos ; /* SMbuf receive position */ +} ; + +struct hw_modul { + /* + * All hardware modul specific variables + */ + struct s_mbuf_pool mbuf_pool ; + struct hwm_r r ; + + union s_fp_descr volatile *descr_p ; /* points to the desriptor area */ + + u_short pass_SMT ; /* pass SMT frames */ + u_short pass_NSA ; /* pass all NSA frames */ + u_short pass_DB ; /* pass Direct Beacon Frames */ + u_short pass_llc_promisc ; /* pass all llc frames (default ON) */ + + SMbuf *llc_rx_pipe ; /* points to the first queued llc fr */ + SMbuf *llc_rx_tail ; /* points to the last queued llc fr */ + int queued_rx_frames ; /* number of queued frames */ + + SMbuf *txd_tx_pipe ; /* points to first mb in the txd ring */ + SMbuf *txd_tx_tail ; /* points to last mb in the txd ring */ + int queued_txd_mb ; /* number of SMT MBufs in txd ring */ + + int rx_break ; /* rev. was breaked because ind. off */ + int leave_isr ; /* leave fddi_isr immedeately if set */ + int isr_flag ; /* set, when HWM is entered from isr */ + /* + * variables for the current transmit frame + */ + struct s_smt_tx_queue *tx_p ; /* pointer to the transmit queue */ + u_long tx_descr ; /* tx descriptor for FORMAC+ */ + int tx_len ; /* tx frame length */ + SMbuf *tx_mb ; /* SMT tx MBuf pointer */ + char *tx_data ; /* data pointer to the SMT tx Mbuf */ + + int detec_count ; /* counter for out of RxD condition */ + u_long rx_len_error ; /* rx len FORMAC != sum of fragments */ +} ; + + +/* + * DEBUG structs and macros + */ + +#ifdef DEBUG +struct os_debug { + int hwm_rx ; + int hwm_tx ; + int hwm_gen ; +} ; +#endif + +#ifdef DEBUG +#ifdef DEBUG_BRD +#define DB_P smc->debug +#else +#define DB_P debug +#endif + +#define DB_RX(a,b,c,lev) if (DB_P.d_os.hwm_rx >= (lev)) printf(a,b,c) +#define DB_TX(a,b,c,lev) if (DB_P.d_os.hwm_tx >= (lev)) printf(a,b,c) +#define DB_GEN(a,b,c,lev) if (DB_P.d_os.hwm_gen >= (lev)) printf(a,b,c) +#else /* DEBUG */ +#define DB_RX(a,b,c,lev) +#define DB_TX(a,b,c,lev) +#define DB_GEN(a,b,c,lev) +#endif /* DEBUG */ + +#ifndef SK_BREAK +#define SK_BREAK() +#endif + + +/* + * HWM Macros + */ + +/* + * BEGIN_MANUAL_ENTRY(HWM_GET_TX_PHYS) + * u_long HWM_GET_TX_PHYS(txd) + * + * function MACRO (hardware module, hwmtm.h) + * This macro may be invoked by the OS-specific module to read + * the physical address of the specified TxD. + * + * para txd pointer to the TxD + * + * END_MANUAL_ENTRY + */ +#define HWM_GET_TX_PHYS(txd) (u_long)AIX_REVERSE((txd)->txd_tbadr) + +/* + * BEGIN_MANUAL_ENTRY(HWM_GET_TX_LEN) + * int HWM_GET_TX_LEN(txd) + * + * function MACRO (hardware module, hwmtm.h) + * This macro may be invoked by the OS-specific module to read + * the fragment length of the specified TxD + * + * para rxd pointer to the TxD + * + * return the length of the fragment in bytes + * + * END_MANUAL_ENTRY + */ +#define HWM_GET_TX_LEN(txd) ((int)AIX_REVERSE((txd)->txd_tbctrl)& RD_LENGTH) + +/* + * BEGIN_MANUAL_ENTRY(HWM_GET_TX_USED) + * txd *HWM_GET_TX_USED(smc,queue) + * + * function MACRO (hardware module, hwmtm.h) + * This macro may be invoked by the OS-specific module to get the + * number of used TxDs for the queue, specified by the index. + * + * para queue the number of the send queue: Can be specified by + * QUEUE_A0, QUEUE_S or (frame_status & QUEUE_A0) + * + * return number of used TxDs for this send queue + * + * END_MANUAL_ENTRY + */ +#define HWM_GET_TX_USED(smc,queue) (int) (smc)->hw.fp.tx_q[queue].tx_used + +/* + * BEGIN_MANUAL_ENTRY(HWM_GET_CURR_TXD) + * txd *HWM_GET_CURR_TXD(smc,queue) + * + * function MACRO (hardware module, hwmtm.h) + * This macro may be invoked by the OS-specific module to get the + * pointer to the TxD which points to the current queue put + * position. + * + * para queue the number of the send queue: Can be specified by + * QUEUE_A0, QUEUE_S or (frame_status & QUEUE_A0) + * + * return pointer to the current TxD + * + * END_MANUAL_ENTRY + */ +#define HWM_GET_CURR_TXD(smc,queue) (struct s_smt_fp_txd volatile *)\ + (smc)->hw.fp.tx_q[queue].tx_curr_put + +/* + * BEGIN_MANUAL_ENTRY(HWM_GET_RX_FRAG_LEN) + * int HWM_GET_RX_FRAG_LEN(rxd) + * + * function MACRO (hardware module, hwmtm.h) + * This macro may be invoked by the OS-specific module to read + * the fragment length of the specified RxD + * + * para rxd pointer to the RxD + * + * return the length of the fragment in bytes + * + * END_MANUAL_ENTRY + */ +#define HWM_GET_RX_FRAG_LEN(rxd) ((int)AIX_REVERSE((rxd)->rxd_rbctrl)& \ + RD_LENGTH) + +/* + * BEGIN_MANUAL_ENTRY(HWM_GET_RX_PHYS) + * u_long HWM_GET_RX_PHYS(rxd) + * + * function MACRO (hardware module, hwmtm.h) + * This macro may be invoked by the OS-specific module to read + * the physical address of the specified RxD. + * + * para rxd pointer to the RxD + * + * return the RxD's physical pointer to the data fragment + * + * END_MANUAL_ENTRY + */ +#define HWM_GET_RX_PHYS(rxd) (u_long)AIX_REVERSE((rxd)->rxd_rbadr) + +/* + * BEGIN_MANUAL_ENTRY(HWM_GET_RX_USED) + * int HWM_GET_RX_USED(smc) + * + * function MACRO (hardware module, hwmtm.h) + * This macro may be invoked by the OS-specific module to get + * the count of used RXDs in receive queue 1. + * + * return the used RXD count of receive queue 1 + * + * NOTE: Remember, because of an ASIC bug at least one RXD should be unused + * in the descriptor ring ! + * + * END_MANUAL_ENTRY + */ +#define HWM_GET_RX_USED(smc) ((int)(smc)->hw.fp.rx_q[QUEUE_R1].rx_used) + +/* + * BEGIN_MANUAL_ENTRY(HWM_GET_RX_FREE) + * int HWM_GET_RX_FREE(smc) + * + * function MACRO (hardware module, hwmtm.h) + * This macro may be invoked by the OS-specific module to get + * the rxd_free count of receive queue 1. + * + * return the rxd_free count of receive queue 1 + * + * END_MANUAL_ENTRY + */ +#define HWM_GET_RX_FREE(smc) ((int)(smc)->hw.fp.rx_q[QUEUE_R1].rx_free-1) + +/* + * BEGIN_MANUAL_ENTRY(HWM_GET_CURR_RXD) + * rxd *HWM_GET_CURR_RXD(smc) + * + * function MACRO (hardware module, hwmtm.h) + * This macro may be invoked by the OS-specific module to get the + * pointer to the RxD which points to the current queue put + * position. + * + * return pointer to the current RxD + * + * END_MANUAL_ENTRY + */ +#define HWM_GET_CURR_RXD(smc) (struct s_smt_fp_rxd volatile *)\ + (smc)->hw.fp.rx_q[QUEUE_R1].rx_curr_put + +/* + * BEGIN_MANUAL_ENTRY(HWM_RX_CHECK) + * void HWM_RX_CHECK(smc,low_water) + * + * function MACRO (hardware module, hwmtm.h) + * This macro is invoked by the OS-specific before it left the + * function mac_drv_rx_complete. This macro calls mac_drv_fill_rxd + * if the number of used RxDs is equal or lower than the + * the given low water mark. + * + * para low_water low water mark of used RxD's + * + * END_MANUAL_ENTRY + */ +#ifndef HWM_NO_FLOW_CTL +#define HWM_RX_CHECK(smc,low_water) {\ + if ((low_water) >= (smc)->hw.fp.rx_q[QUEUE_R1].rx_used) {\ + mac_drv_fill_rxd(smc) ;\ + }\ +} +#else +#define HWM_RX_CHECK(smc,low_water) mac_drv_fill_rxd(smc) +#endif + +#ifndef HWM_EBASE +#define HWM_EBASE 500 +#endif + +#define HWM_E0001 HWM_EBASE + 1 +#define HWM_E0001_MSG "HWM: Wrong size of s_rxd_os struct" +#define HWM_E0002 HWM_EBASE + 2 +#define HWM_E0002_MSG "HWM: Wrong size of s_txd_os struct" +#define HWM_E0003 HWM_EBASE + 3 +#define HWM_E0003_MSG "HWM: smt_free_mbuf() called with NULL pointer" +#define HWM_E0004 HWM_EBASE + 4 +#define HWM_E0004_MSG "HWM: Parity error rx queue 1" +#define HWM_E0005 HWM_EBASE + 5 +#define HWM_E0005_MSG "HWM: Encoding error rx queue 1" +#define HWM_E0006 HWM_EBASE + 6 +#define HWM_E0006_MSG "HWM: Encoding error async tx queue" +#define HWM_E0007 HWM_EBASE + 7 +#define HWM_E0007_MSG "HWM: Encoding error sync tx queue" +#define HWM_E0008 HWM_EBASE + 8 +#define HWM_E0008_MSG "" +#define HWM_E0009 HWM_EBASE + 9 +#define HWM_E0009_MSG "HWM: Out of RxD condition detected" +#define HWM_E0010 HWM_EBASE + 10 +#define HWM_E0010_MSG "HWM: A protocol layer has tried to send a frame with an invalid frame control" +#define HWM_E0011 HWM_EBASE + 11 +#define HWM_E0011_MSG "HWM: mac_drv_clear_tx_queue was called although the hardware wasn't stopped" +#define HWM_E0012 HWM_EBASE + 12 +#define HWM_E0012_MSG "HWM: mac_drv_clear_rx_queue was called although the hardware wasn't stopped" +#define HWM_E0013 HWM_EBASE + 13 +#define HWM_E0013_MSG "HWM: mac_drv_repair_descr was called although the hardware wasn't stopped" + +#endif diff --git a/drivers/net/fddi/skfp/h/mbuf.h b/drivers/net/fddi/skfp/h/mbuf.h new file mode 100644 index 0000000..f2aadcd --- /dev/null +++ b/drivers/net/fddi/skfp/h/mbuf.h @@ -0,0 +1,50 @@ +/****************************************************************************** + * + * (C)Copyright 1998,1999 SysKonnect, + * a business unit of Schneider & Koch & Co. Datensysteme GmbH. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * The information in this file is provided "AS IS" without warranty. + * + ******************************************************************************/ + +#ifndef _MBUF_ +#define _MBUF_ + +#define M_SIZE 4504 + +#ifndef MAX_MBUF +#define MAX_MBUF 4 +#endif + +#ifndef NO_STD_MBUF +#define sm_next m_next +#define sm_off m_off +#define sm_len m_len +#define sm_data m_data +#define SMbuf Mbuf +#define mtod smtod +#define mtodoff smtodoff +#endif + +struct s_mbuf { + struct s_mbuf *sm_next ; /* low level linked list */ + short sm_off ; /* offset in m_data */ + u_int sm_len ; /* len of data */ +#ifdef PCI + int sm_use_count ; +#endif + char sm_data[M_SIZE] ; +} ; + +typedef struct s_mbuf SMbuf ; + +/* mbuf head, to typed data */ +#define smtod(x,t) ((t)((x)->sm_data + (x)->sm_off)) +#define smtodoff(x,t,o) ((t)((x)->sm_data + (o))) + +#endif /* _MBUF_ */ diff --git a/drivers/net/fddi/skfp/h/osdef1st.h b/drivers/net/fddi/skfp/h/osdef1st.h new file mode 100644 index 0000000..763ca18 --- /dev/null +++ b/drivers/net/fddi/skfp/h/osdef1st.h @@ -0,0 +1,125 @@ +/****************************************************************************** + * + * (C)Copyright 1998,1999 SysKonnect, + * a business unit of Schneider & Koch & Co. Datensysteme GmbH. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * The information in this file is provided "AS IS" without warranty. + * + ******************************************************************************/ + +/* + * Operating system-dependent definitions that have to be defined + * before any other header files are included. + */ + +// HWM (HardWare Module) Definitions +// ----------------------- + +#include <asm/byteorder.h> + +#ifdef __LITTLE_ENDIAN +#define LITTLE_ENDIAN +#else +#define BIG_ENDIAN +#endif + +// this is set in the makefile +// #define PCI /* only PCI adapters supported by this driver */ +// #define MEM_MAPPED_IO /* use memory mapped I/O */ + + +#define USE_CAN_ADDR /* DA and SA in MAC header are canonical. */ + +#define MB_OUTSIDE_SMC /* SMT Mbufs outside of smc struct. */ + +// ----------------------- + + +// SMT Definitions +// ----------------------- +#define SYNC /* allow synchronous frames */ + +// #define SBA /* Synchronous Bandwidth Allocator support */ + /* not available as free source */ + +#define ESS /* SBA End Station Support */ + +#define SMT_PANIC(smc, nr, msg) printk(KERN_INFO "SMT PANIC: code: %d, msg: %s\n",nr,msg) + + +#ifdef DEBUG +#define printf(s,args...) printk(KERN_INFO s, ## args) +#endif + +// #define HW_PTR u_long +// ----------------------- + + + +// HWM and OS-specific buffer definitions +// ----------------------- + +// default number of receive buffers. +#define NUM_RECEIVE_BUFFERS 10 + +// default number of transmit buffers. +#define NUM_TRANSMIT_BUFFERS 10 + +// Number of SMT buffers (Mbufs). +#define NUM_SMT_BUF 4 + +// Number of TXDs for asynchronous transmit queue. +#define HWM_ASYNC_TXD_COUNT (NUM_TRANSMIT_BUFFERS + NUM_SMT_BUF) + +// Number of TXDs for synchronous transmit queue. +#define HWM_SYNC_TXD_COUNT HWM_ASYNC_TXD_COUNT + + +// Number of RXDs for receive queue #1. +// Note: Workaround for ASIC Errata #7: One extra RXD is required. +#if (NUM_RECEIVE_BUFFERS > 100) +#define SMT_R1_RXD_COUNT (1 + 100) +#else +#define SMT_R1_RXD_COUNT (1 + NUM_RECEIVE_BUFFERS) +#endif + +// Number of RXDs for receive queue #2. +#define SMT_R2_RXD_COUNT 0 // Not used. +// ----------------------- + + + +/* + * OS-specific part of the transmit/receive descriptor structure (TXD/RXD). + * + * Note: The size of these structures must follow this rule: + * + * sizeof(struct) + 2*sizeof(void*) == n * 16, n >= 1 + * + * We use the dma_addr fields under Linux to keep track of the + * DMA address of the packet data, for later pci_unmap_single. -DaveM + */ + +struct s_txd_os { // os-specific part of transmit descriptor + struct sk_buff *skb; + dma_addr_t dma_addr; +} ; + +struct s_rxd_os { // os-specific part of receive descriptor + struct sk_buff *skb; + dma_addr_t dma_addr; +} ; + + +/* + * So we do not need to make too many modifications to the generic driver + * parts, we take advantage of the AIX byte swapping macro interface. + */ + +#define AIX_REVERSE(x) ((u32)le32_to_cpu((u32)(x))) +#define MDR_REVERSE(x) ((u32)le32_to_cpu((u32)(x))) diff --git a/drivers/net/fddi/skfp/h/sba.h b/drivers/net/fddi/skfp/h/sba.h new file mode 100644 index 0000000..638cf02 --- /dev/null +++ b/drivers/net/fddi/skfp/h/sba.h @@ -0,0 +1,142 @@ +/****************************************************************************** + * + * (C)Copyright 1998,1999 SysKonnect, + * a business unit of Schneider & Koch & Co. Datensysteme GmbH. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * The information in this file is provided "AS IS" without warranty. + * + ******************************************************************************/ + +/* + * Synchronous Bandwidth Allocation (SBA) structs + */ + +#ifndef _SBA_ +#define _SBA_ + +#include "h/mbuf.h" +#include "h/sba_def.h" + +#ifdef SBA + +/* Timer Cell Template */ +struct timer_cell { + struct timer_cell *next_ptr ; + struct timer_cell *prev_ptr ; + u_long start_time ; + struct s_sba_node_vars *node_var ; +} ; + +/* + * Node variables + */ +struct s_sba_node_vars { + u_char change_resp_flag ; + u_char report_resp_flag ; + u_char change_req_flag ; + u_char report_req_flag ; + long change_amount ; + long node_overhead ; + long node_payload ; + u_long node_status ; + u_char deallocate_status ; + u_char timer_state ; + u_short report_cnt ; + long lastrep_req_tranid ; + struct fddi_addr mac_address ; + struct s_sba_sessions *node_sessions ; + struct timer_cell timer ; +} ; + +/* + * Session variables + */ +struct s_sba_sessions { + u_long deallocate_status ; + long session_overhead ; + u_long min_segment_size ; + long session_payload ; + u_long session_status ; + u_long sba_category ; + long lastchg_req_tranid ; + u_short session_id ; + u_char class ; + u_char fddi2 ; + u_long max_t_neg ; + struct s_sba_sessions *next_session ; +} ; + +struct s_sba { + + struct s_sba_node_vars node[MAX_NODES] ; + struct s_sba_sessions session[MAX_SESSIONS] ; + + struct s_sba_sessions *free_session ; /* points to the first */ + /* free session */ + + struct timer_cell *tail_timer ; /* points to the last timer cell */ + + /* + * variables for allocation actions + */ + long total_payload ; /* Total Payload */ + long total_overhead ; /* Total Overhead */ + long sba_allocatable ; /* allocatable sync bandwidth */ + + /* + * RAF message receive parameters + */ + long msg_path_index ; /* Path Type */ + long msg_sba_pl_req ; /* Payload Request */ + long msg_sba_ov_req ; /* Overhead Request */ + long msg_mib_pl ; /* Current Payload for this Path */ + long msg_mib_ov ; /* Current Overhead for this Path*/ + long msg_category ; /* Category of the Allocation */ + u_long msg_max_t_neg ; /* longest T_Neg acceptable */ + u_long msg_min_seg_siz ; /* minimum segement size */ + struct smt_header *sm ; /* points to the rec message */ + struct fddi_addr *msg_alloc_addr ; /* Allocation Address */ + + /* + * SBA variables + */ + u_long sba_t_neg ; /* holds the last T_NEG */ + long sba_max_alloc ; /* the parsed value of SBAAvailable */ + + /* + * SBA state machine variables + */ + short sba_next_state ; /* the next state of the SBA */ + char sba_command ; /* holds the execuded SBA cmd */ + u_char sba_available ; /* parsed value after possible check */ +} ; + +#endif /* SBA */ + + /* + * variables for the End Station Support + */ +struct s_ess { + + /* + * flags and counters + */ + u_char sync_bw_available ; /* is set if sync bw is allocated */ + u_char local_sba_active ; /* set when a local sba is available */ + char raf_act_timer_poll ; /* activate the timer to send allc req */ + char timer_count ; /* counts every timer function call */ + + SMbuf *sba_reply_pend ; /* local reply for the sba is pending */ + + /* + * variables for the ess bandwidth control + */ + long sync_bw ; /* holds the allocaed sync bw */ + u_long alloc_trans_id ; /* trans id of the last alloc req */ +} ; +#endif diff --git a/drivers/net/fddi/skfp/h/sba_def.h b/drivers/net/fddi/skfp/h/sba_def.h new file mode 100644 index 0000000..0459a09 --- /dev/null +++ b/drivers/net/fddi/skfp/h/sba_def.h @@ -0,0 +1,76 @@ +/****************************************************************************** + * + * (C)Copyright 1998,1999 SysKonnect, + * a business unit of Schneider & Koch & Co. Datensysteme GmbH. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * The information in this file is provided "AS IS" without warranty. + * + ******************************************************************************/ + +#define PHYS 0 /* physical addr */ +#define PERM_ADDR 0x80 /* permanet address */ +#define SB_STATIC 0x00000001 +#define MAX_PAYLOAD 1562 +#define PRIMARY_RING 0x00000001 +#ifndef NULL +#define NULL 0x00 +#endif + +/*********************** SB_Input Variable Values ***********************/ +/* may be needed when ever the SBA state machine is called */ + +#define UNKNOWN_SYNC_SOURCE 0x0001 +#define REQ_ALLOCATION 0x0002 +#define REPORT_RESP 0x0003 +#define CHANGE_RESP 0x0004 +#define TNEG 0x0005 +#define NIF 0x0006 +#define SB_STOP 0x0007 +#define SB_START 0x0008 +#define REPORT_TIMER 0x0009 +#define CHANGE_REQUIRED 0x000A + +#define DEFAULT_OV 50 + +#ifdef SBA +/**************************** SBA STATES *****************************/ + +#define SBA_STANDBY 0x00000000 +#define SBA_ACTIVE 0x00000001 +#define SBA_RECOVERY 0x00000002 +#define SBA_REPORT 0x00000003 +#define SBA_CHANGE 0x00000004 + +/**************************** OTHERS *********************************/ + +#define FIFTY_PERCENT 50 /* bytes per second */ +#define MAX_SESSIONS 150 +#define TWO_MINUTES 13079 /* 9.175 ms/tick */ +#define FIFTY_BYTES 50 +#define SBA_DENIED 0x0000000D +#define I_NEED_ONE 0x00000000 +#define MAX_NODES 50 +/*#define T_REPORT 0x59682F00L*/ /* 120s/80ns in Hex */ +#define TWO_MIN 120 /* seconds */ +#define SBA_ST_UNKNOWN 0x00000002 +#define SBA_ST_ACTIVE 0x00000001 +#define S_CLEAR 0x00000000L +#define ZERO 0x00000000 +#define FULL 0x00000000 /* old: 0xFFFFFFFFF */ +#define S_SET 0x00000001L +#define LOW_PRIO 0x02 /* ??????? */ +#define OK 0x01 /* ??????? */ +#define NOT_OK 0x00 /* ??????? */ + +/****************************************/ +/* deallocate_status[ni][si] values */ +/****************************************/ +#define TX_CHANGE 0X00000001L +#define PENDING 0x00000002L +#define NONE 0X00000000L +#endif diff --git a/drivers/net/fddi/skfp/h/skfbi.h b/drivers/net/fddi/skfp/h/skfbi.h new file mode 100644 index 0000000..c1ba26c --- /dev/null +++ b/drivers/net/fddi/skfp/h/skfbi.h @@ -0,0 +1,1133 @@ +/****************************************************************************** + * + * (C)Copyright 1998,1999 SysKonnect, + * a business unit of Schneider & Koch & Co. Datensysteme GmbH. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * The information in this file is provided "AS IS" without warranty. + * + ******************************************************************************/ + +#ifndef _SKFBI_H_ +#define _SKFBI_H_ + +/* + * FDDI-Fx (x := {I(SA), P(CI)}) + * address calculation & function defines + */ + +/*--------------------------------------------------------------------------*/ +#ifdef PCI + +/* + * (DV) = only defined for Da Vinci + * (ML) = only defined for Monalisa + */ + +/* + * Configuration Space header + */ +#define PCI_VENDOR_ID 0x00 /* 16 bit Vendor ID */ +#define PCI_DEVICE_ID 0x02 /* 16 bit Device ID */ +#define PCI_COMMAND 0x04 /* 16 bit Command */ +#define PCI_STATUS 0x06 /* 16 bit Status */ +#define PCI_REV_ID 0x08 /* 8 bit Revision ID */ +#define PCI_CLASS_CODE 0x09 /* 24 bit Class Code */ +#define PCI_CACHE_LSZ 0x0c /* 8 bit Cache Line Size */ +#define PCI_LAT_TIM 0x0d /* 8 bit Latency Timer */ +#define PCI_HEADER_T 0x0e /* 8 bit Header Type */ +#define PCI_BIST 0x0f /* 8 bit Built-in selftest */ +#define PCI_BASE_1ST 0x10 /* 32 bit 1st Base address */ +#define PCI_BASE_2ND 0x14 /* 32 bit 2nd Base address */ +/* Byte 18..2b: Reserved */ +#define PCI_SUB_VID 0x2c /* 16 bit Subsystem Vendor ID */ +#define PCI_SUB_ID 0x2e /* 16 bit Subsystem ID */ +#define PCI_BASE_ROM 0x30 /* 32 bit Expansion ROM Base Address */ +/* Byte 34..33: Reserved */ +#define PCI_CAP_PTR 0x34 /* 8 bit (ML) Capabilities Ptr */ +/* Byte 35..3b: Reserved */ +#define PCI_IRQ_LINE 0x3c /* 8 bit Interrupt Line */ +#define PCI_IRQ_PIN 0x3d /* 8 bit Interrupt Pin */ +#define PCI_MIN_GNT 0x3e /* 8 bit Min_Gnt */ +#define PCI_MAX_LAT 0x3f /* 8 bit Max_Lat */ +/* Device Dependent Region */ +#define PCI_OUR_REG 0x40 /* 32 bit (DV) Our Register */ +#define PCI_OUR_REG_1 0x40 /* 32 bit (ML) Our Register 1 */ +#define PCI_OUR_REG_2 0x44 /* 32 bit (ML) Our Register 2 */ +/* Power Management Region */ +#define PCI_PM_CAP_ID 0x48 /* 8 bit (ML) Power Management Cap. ID */ +#define PCI_PM_NITEM 0x49 /* 8 bit (ML) Next Item Ptr */ +#define PCI_PM_CAP_REG 0x4a /* 16 bit (ML) Power Management Capabilities */ +#define PCI_PM_CTL_STS 0x4c /* 16 bit (ML) Power Manag. Control/Status */ +/* Byte 0x4e: Reserved */ +#define PCI_PM_DAT_REG 0x4f /* 8 bit (ML) Power Manag. Data Register */ +/* VPD Region */ +#define PCI_VPD_CAP_ID 0x50 /* 8 bit (ML) VPD Cap. ID */ +#define PCI_VPD_NITEM 0x51 /* 8 bit (ML) Next Item Ptr */ +#define PCI_VPD_ADR_REG 0x52 /* 16 bit (ML) VPD Address Register */ +#define PCI_VPD_DAT_REG 0x54 /* 32 bit (ML) VPD Data Register */ +/* Byte 58..ff: Reserved */ + +/* + * I2C Address (PCI Config) + * + * Note: The temperature and voltage sensors are relocated on a different + * I2C bus. + */ +#define I2C_ADDR_VPD 0xA0 /* I2C address for the VPD EEPROM */ + +/* + * Define Bits and Values of the registers + */ +/* PCI_VENDOR_ID 16 bit Vendor ID */ +/* PCI_DEVICE_ID 16 bit Device ID */ +/* Values for Vendor ID and Device ID shall be patched into the code */ +/* PCI_COMMAND 16 bit Command */ +#define PCI_FBTEN 0x0200 /* Bit 9: Fast Back-To-Back enable */ +#define PCI_SERREN 0x0100 /* Bit 8: SERR enable */ +#define PCI_ADSTEP 0x0080 /* Bit 7: Address Stepping */ +#define PCI_PERREN 0x0040 /* Bit 6: Parity Report Response enable */ +#define PCI_VGA_SNOOP 0x0020 /* Bit 5: VGA palette snoop */ +#define PCI_MWIEN 0x0010 /* Bit 4: Memory write an inv cycl ena */ +#define PCI_SCYCEN 0x0008 /* Bit 3: Special Cycle enable */ +#define PCI_BMEN 0x0004 /* Bit 2: Bus Master enable */ +#define PCI_MEMEN 0x0002 /* Bit 1: Memory Space Access enable */ +#define PCI_IOEN 0x0001 /* Bit 0: IO Space Access enable */ + +/* PCI_STATUS 16 bit Status */ +#define PCI_PERR 0x8000 /* Bit 15: Parity Error */ +#define PCI_SERR 0x4000 /* Bit 14: Signaled SERR */ +#define PCI_RMABORT 0x2000 /* Bit 13: Received Master Abort */ +#define PCI_RTABORT 0x1000 /* Bit 12: Received Target Abort */ +#define PCI_STABORT 0x0800 /* Bit 11: Sent Target Abort */ +#define PCI_DEVSEL 0x0600 /* Bit 10..9: DEVSEL Timing */ +#define PCI_DEV_FAST (0<<9) /* fast */ +#define PCI_DEV_MEDIUM (1<<9) /* medium */ +#define PCI_DEV_SLOW (2<<9) /* slow */ +#define PCI_DATAPERR 0x0100 /* Bit 8: DATA Parity error detected */ +#define PCI_FB2BCAP 0x0080 /* Bit 7: Fast Back-to-Back Capability */ +#define PCI_UDF 0x0040 /* Bit 6: User Defined Features */ +#define PCI_66MHZCAP 0x0020 /* Bit 5: 66 MHz PCI bus clock capable */ +#define PCI_NEWCAP 0x0010 /* Bit 4: New cap. list implemented */ + +#define PCI_ERRBITS (PCI_PERR|PCI_SERR|PCI_RMABORT|PCI_STABORT|PCI_DATAPERR) + +/* PCI_REV_ID 8 bit Revision ID */ +/* PCI_CLASS_CODE 24 bit Class Code */ +/* Byte 2: Base Class (02) */ +/* Byte 1: SubClass (02) */ +/* Byte 0: Programming Interface (00) */ + +/* PCI_CACHE_LSZ 8 bit Cache Line Size */ +/* Possible values: 0,2,4,8,16 */ + +/* PCI_LAT_TIM 8 bit Latency Timer */ + +/* PCI_HEADER_T 8 bit Header Type */ +#define PCI_HD_MF_DEV 0x80 /* Bit 7: 0= single, 1= multi-func dev */ +#define PCI_HD_TYPE 0x7f /* Bit 6..0: Header Layout 0= normal */ + +/* PCI_BIST 8 bit Built-in selftest */ +#define PCI_BIST_CAP 0x80 /* Bit 7: BIST Capable */ +#define PCI_BIST_ST 0x40 /* Bit 6: Start BIST */ +#define PCI_BIST_RET 0x0f /* Bit 3..0: Completion Code */ + +/* PCI_BASE_1ST 32 bit 1st Base address */ +#define PCI_MEMSIZE 0x800L /* use 2 kB Memory Base */ +#define PCI_MEMBASE_BITS 0xfffff800L /* Bit 31..11: Memory Base Address */ +#define PCI_MEMSIZE_BIIS 0x000007f0L /* Bit 10..4: Memory Size Req. */ +#define PCI_PREFEN 0x00000008L /* Bit 3: Prefetchable */ +#define PCI_MEM_TYP 0x00000006L /* Bit 2..1: Memory Type */ +#define PCI_MEM32BIT (0<<1) /* Base addr anywhere in 32 Bit range */ +#define PCI_MEM1M (1<<1) /* Base addr below 1 MegaByte */ +#define PCI_MEM64BIT (2<<1) /* Base addr anywhere in 64 Bit range */ +#define PCI_MEMSPACE 0x00000001L /* Bit 0: Memory Space Indic. */ + +/* PCI_BASE_2ND 32 bit 2nd Base address */ +#define PCI_IOBASE 0xffffff00L /* Bit 31..8: I/O Base address */ +#define PCI_IOSIZE 0x000000fcL /* Bit 7..2: I/O Size Requirements */ +#define PCI_IOSPACE 0x00000001L /* Bit 0: I/O Space Indicator */ + +/* PCI_SUB_VID 16 bit Subsystem Vendor ID */ +/* PCI_SUB_ID 16 bit Subsystem ID */ + +/* PCI_BASE_ROM 32 bit Expansion ROM Base Address */ +#define PCI_ROMBASE 0xfffe0000L /* Bit 31..17: ROM BASE address (1st) */ +#define PCI_ROMBASZ 0x0001c000L /* Bit 16..14: Treat as BASE or SIZE */ +#define PCI_ROMSIZE 0x00003800L /* Bit 13..11: ROM Size Requirements */ +#define PCI_ROMEN 0x00000001L /* Bit 0: Address Decode enable */ + +/* PCI_CAP_PTR 8 bit New Capabilities Pointers */ +/* PCI_IRQ_LINE 8 bit Interrupt Line */ +/* PCI_IRQ_PIN 8 bit Interrupt Pin */ +/* PCI_MIN_GNT 8 bit Min_Gnt */ +/* PCI_MAX_LAT 8 bit Max_Lat */ +/* Device Dependent Region */ +/* PCI_OUR_REG (DV) 32 bit Our Register */ +/* PCI_OUR_REG_1 (ML) 32 bit Our Register 1 */ + /* Bit 31..29: reserved */ +#define PCI_PATCH_DIR (3L<<27) /*(DV) Bit 28..27: Ext Patchs direction */ +#define PCI_PATCH_DIR_0 (1L<<27) /*(DV) Type of the pins EXT_PATCHS<1..0> */ +#define PCI_PATCH_DIR_1 (1L<<28) /* 0 = input */ + /* 1 = output */ +#define PCI_EXT_PATCHS (3L<<25) /*(DV) Bit 26..25: Extended Patches */ +#define PCI_EXT_PATCH_0 (1L<<25) /*(DV) */ +#define PCI_EXT_PATCH_1 (1L<<26) /* CLK for MicroWire (ML) */ +#define PCI_VIO (1L<<25) /*(ML) */ +#define PCI_EN_BOOT (1L<<24) /* Bit 24: Enable BOOT via ROM */ + /* 1 = Don't boot with ROM */ + /* 0 = Boot with ROM */ +#define PCI_EN_IO (1L<<23) /* Bit 23: Mapping to IO space */ +#define PCI_EN_FPROM (1L<<22) /* Bit 22: FLASH mapped to mem? */ + /* 1 = Map Flash to Memory */ + /* 0 = Disable all addr. decoding */ +#define PCI_PAGESIZE (3L<<20) /* Bit 21..20: FLASH Page Size */ +#define PCI_PAGE_16 (0L<<20) /* 16 k pages */ +#define PCI_PAGE_32K (1L<<20) /* 32 k pages */ +#define PCI_PAGE_64K (2L<<20) /* 64 k pages */ +#define PCI_PAGE_128K (3L<<20) /* 128 k pages */ + /* Bit 19: reserved (ML) and (DV) */ +#define PCI_PAGEREG (7L<<16) /* Bit 18..16: Page Register */ + /* Bit 15: reserved */ +#define PCI_FORCE_BE (1L<<14) /* Bit 14: Assert all BEs on MR */ +#define PCI_DIS_MRL (1L<<13) /* Bit 13: Disable Mem R Line */ +#define PCI_DIS_MRM (1L<<12) /* Bit 12: Disable Mem R multip */ +#define PCI_DIS_MWI (1L<<11) /* Bit 11: Disable Mem W & inv */ +#define PCI_DISC_CLS (1L<<10) /* Bit 10: Disc: cacheLsz bound */ +#define PCI_BURST_DIS (1L<<9) /* Bit 9: Burst Disable */ +#define PCI_BYTE_SWAP (1L<<8) /*(DV) Bit 8: Byte Swap in DATA */ +#define PCI_SKEW_DAS (0xfL<<4) /* Bit 7..4: Skew Ctrl, DAS Ext */ +#define PCI_SKEW_BASE (0xfL<<0) /* Bit 3..0: Skew Ctrl, Base */ + +/* PCI_OUR_REG_2 (ML) 32 bit Our Register 2 (Monalisa only) */ +#define PCI_VPD_WR_TH (0xffL<<24) /* Bit 24..31 VPD Write Threshold */ +#define PCI_DEV_SEL (0x7fL<<17) /* Bit 17..23 EEPROM Device Select */ +#define PCI_VPD_ROM_SZ (7L<<14) /* Bit 14..16 VPD ROM Size */ + /* Bit 12..13 reserved */ +#define PCI_PATCH_DIR2 (0xfL<<8) /* Bit 8..11 Ext Patchs dir 2..5 */ +#define PCI_PATCH_DIR_2 (1L<<8) /* Bit 8 CS for MicroWire */ +#define PCI_PATCH_DIR_3 (1L<<9) +#define PCI_PATCH_DIR_4 (1L<<10) +#define PCI_PATCH_DIR_5 (1L<<11) +#define PCI_EXT_PATCHS2 (0xfL<<4) /* Bit 4..7 Extended Patches */ +#define PCI_EXT_PATCH_2 (1L<<4) /* Bit 4 CS for MicroWire */ +#define PCI_EXT_PATCH_3 (1L<<5) +#define PCI_EXT_PATCH_4 (1L<<6) +#define PCI_EXT_PATCH_5 (1L<<7) +#define PCI_EN_DUMMY_RD (1L<<3) /* Bit 3 Enable Dummy Read */ +#define PCI_REV_DESC (1L<<2) /* Bit 2 Reverse Desc. Bytes */ +#define PCI_USEADDR64 (1L<<1) /* Bit 1 Use 64 Bit Addresse */ +#define PCI_USEDATA64 (1L<<0) /* Bit 0 Use 64 Bit Data bus ext*/ + +/* Power Management Region */ +/* PCI_PM_CAP_ID 8 bit (ML) Power Management Cap. ID */ +/* PCI_PM_NITEM 8 bit (ML) Next Item Ptr */ +/* PCI_PM_CAP_REG 16 bit (ML) Power Management Capabilities*/ +#define PCI_PME_SUP (0x1f<<11) /* Bit 11..15 PM Manag. Event Support*/ +#define PCI_PM_D2_SUB (1<<10) /* Bit 10 D2 Support Bit */ +#define PCI_PM_D1_SUB (1<<9) /* Bit 9 D1 Support Bit */ + /* Bit 6..8 reserved */ +#define PCI_PM_DSI (1<<5) /* Bit 5 Device Specific Init.*/ +#define PCI_PM_APS (1<<4) /* Bit 4 Auxialiary Power Src */ +#define PCI_PME_CLOCK (1<<3) /* Bit 3 PM Event Clock */ +#define PCI_PM_VER (7<<0) /* Bit 0..2 PM PCI Spec. version */ + +/* PCI_PM_CTL_STS 16 bit (ML) Power Manag. Control/Status */ +#define PCI_PME_STATUS (1<<15) /* Bit 15 PFA doesn't sup. PME#*/ +#define PCI_PM_DAT_SCL (3<<13) /* Bit 13..14 dat reg Scaling factor */ +#define PCI_PM_DAT_SEL (0xf<<9) /* Bit 9..12 PM data selector field */ + /* Bit 7.. 2 reserved */ +#define PCI_PM_STATE (3<<0) /* Bit 0.. 1 Power Management State */ +#define PCI_PM_STATE_D0 (0<<0) /* D0: Operational (default) */ +#define PCI_PM_STATE_D1 (1<<0) /* D1: not supported */ +#define PCI_PM_STATE_D2 (2<<0) /* D2: not supported */ +#define PCI_PM_STATE_D3 (3<<0) /* D3: HOT, Power Down and Reset */ + +/* PCI_PM_DAT_REG 8 bit (ML) Power Manag. Data Register */ +/* VPD Region */ +/* PCI_VPD_CAP_ID 8 bit (ML) VPD Cap. ID */ +/* PCI_VPD_NITEM 8 bit (ML) Next Item Ptr */ +/* PCI_VPD_ADR_REG 16 bit (ML) VPD Address Register */ +#define PCI_VPD_FLAG (1<<15) /* Bit 15 starts VPD rd/wd cycle*/ + +/* PCI_VPD_DAT_REG 32 bit (ML) VPD Data Register */ + +/* + * Control Register File: + * Bank 0 + */ +#define B0_RAP 0x0000 /* 8 bit register address port */ + /* 0x0001 - 0x0003: reserved */ +#define B0_CTRL 0x0004 /* 8 bit control register */ +#define B0_DAS 0x0005 /* 8 Bit control register (DAS) */ +#define B0_LED 0x0006 /* 8 Bit LED register */ +#define B0_TST_CTRL 0x0007 /* 8 bit test control register */ +#define B0_ISRC 0x0008 /* 32 bit Interrupt source register */ +#define B0_IMSK 0x000c /* 32 bit Interrupt mask register */ + +/* 0x0010 - 0x006b: formac+ (supernet_3) fequently used registers */ +#define B0_CMDREG1 0x0010 /* write command reg 1 instruction */ +#define B0_CMDREG2 0x0014 /* write command reg 2 instruction */ +#define B0_ST1U 0x0010 /* read upper 16-bit of status reg 1 */ +#define B0_ST1L 0x0014 /* read lower 16-bit of status reg 1 */ +#define B0_ST2U 0x0018 /* read upper 16-bit of status reg 2 */ +#define B0_ST2L 0x001c /* read lower 16-bit of status reg 2 */ + +#define B0_MARR 0x0020 /* r/w the memory read addr register */ +#define B0_MARW 0x0024 /* r/w the memory write addr register*/ +#define B0_MDRU 0x0028 /* r/w upper 16-bit of mem. data reg */ +#define B0_MDRL 0x002c /* r/w lower 16-bit of mem. data reg */ + +#define B0_MDREG3 0x0030 /* r/w Mode Register 3 */ +#define B0_ST3U 0x0034 /* read upper 16-bit of status reg 3 */ +#define B0_ST3L 0x0038 /* read lower 16-bit of status reg 3 */ +#define B0_IMSK3U 0x003c /* r/w upper 16-bit of IMSK reg 3 */ +#define B0_IMSK3L 0x0040 /* r/w lower 16-bit of IMSK reg 3 */ +#define B0_IVR 0x0044 /* read Interrupt Vector register */ +#define B0_IMR 0x0048 /* r/w Interrupt mask register */ +/* 0x4c Hidden */ + +#define B0_CNTRL_A 0x0050 /* control register A (r/w) */ +#define B0_CNTRL_B 0x0054 /* control register B (r/w) */ +#define B0_INTR_MASK 0x0058 /* interrupt mask (r/w) */ +#define B0_XMIT_VECTOR 0x005c /* transmit vector register (r/w) */ + +#define B0_STATUS_A 0x0060 /* status register A (read only) */ +#define B0_STATUS_B 0x0064 /* status register B (read only) */ +#define B0_CNTRL_C 0x0068 /* control register C (r/w) */ +#define B0_MDREG1 0x006c /* r/w Mode Register 1 */ + +#define B0_R1_CSR 0x0070 /* 32 bit BMU control/status reg (rec q 1) */ +#define B0_R2_CSR 0x0074 /* 32 bit BMU control/status reg (rec q 2)(DV)*/ +#define B0_XA_CSR 0x0078 /* 32 bit BMU control/status reg (a xmit q) */ +#define B0_XS_CSR 0x007c /* 32 bit BMU control/status reg (s xmit q) */ + +/* + * Bank 1 + * - completely empty (this is the RAP Block window) + * Note: if RAP = 1 this page is reserved + */ + +/* + * Bank 2 + */ +#define B2_MAC_0 0x0100 /* 8 bit MAC address Byte 0 */ +#define B2_MAC_1 0x0101 /* 8 bit MAC address Byte 1 */ +#define B2_MAC_2 0x0102 /* 8 bit MAC address Byte 2 */ +#define B2_MAC_3 0x0103 /* 8 bit MAC address Byte 3 */ +#define B2_MAC_4 0x0104 /* 8 bit MAC address Byte 4 */ +#define B2_MAC_5 0x0105 /* 8 bit MAC address Byte 5 */ +#define B2_MAC_6 0x0106 /* 8 bit MAC address Byte 6 (== 0) (DV) */ +#define B2_MAC_7 0x0107 /* 8 bit MAC address Byte 7 (== 0) (DV) */ + +#define B2_CONN_TYP 0x0108 /* 8 bit Connector type */ +#define B2_PMD_TYP 0x0109 /* 8 bit PMD type */ + /* 0x010a - 0x010b: reserved */ + /* Eprom registers are currently of no use */ +#define B2_E_0 0x010c /* 8 bit EPROM Byte 0 */ +#define B2_E_1 0x010d /* 8 bit EPROM Byte 1 */ +#define B2_E_2 0x010e /* 8 bit EPROM Byte 2 */ +#define B2_E_3 0x010f /* 8 bit EPROM Byte 3 */ +#define B2_FAR 0x0110 /* 32 bit Flash-Prom Address Register/Counter */ +#define B2_FDP 0x0114 /* 8 bit Flash-Prom Data Port */ + /* 0x0115 - 0x0117: reserved */ +#define B2_LD_CRTL 0x0118 /* 8 bit loader control */ +#define B2_LD_TEST 0x0119 /* 8 bit loader test */ + /* 0x011a - 0x011f: reserved */ +#define B2_TI_INI 0x0120 /* 32 bit Timer init value */ +#define B2_TI_VAL 0x0124 /* 32 bit Timer value */ +#define B2_TI_CRTL 0x0128 /* 8 bit Timer control */ +#define B2_TI_TEST 0x0129 /* 8 Bit Timer Test */ + /* 0x012a - 0x012f: reserved */ +#define B2_WDOG_INI 0x0130 /* 32 bit Watchdog init value */ +#define B2_WDOG_VAL 0x0134 /* 32 bit Watchdog value */ +#define B2_WDOG_CRTL 0x0138 /* 8 bit Watchdog control */ +#define B2_WDOG_TEST 0x0139 /* 8 Bit Watchdog Test */ + /* 0x013a - 0x013f: reserved */ +#define B2_RTM_INI 0x0140 /* 32 bit RTM init value */ +#define B2_RTM_VAL 0x0144 /* 32 bit RTM value */ +#define B2_RTM_CRTL 0x0148 /* 8 bit RTM control */ +#define B2_RTM_TEST 0x0149 /* 8 Bit RTM Test */ + +#define B2_TOK_COUNT 0x014c /* (ML) 32 bit Token Counter */ +#define B2_DESC_ADDR_H 0x0150 /* (ML) 32 bit Desciptor Base Addr Reg High */ +#define B2_CTRL_2 0x0154 /* (ML) 8 bit Control Register 2 */ +#define B2_IFACE_REG 0x0155 /* (ML) 8 bit Interface Register */ + /* 0x0156: reserved */ +#define B2_TST_CTRL_2 0x0157 /* (ML) 8 bit Test Control Register 2 */ +#define B2_I2C_CTRL 0x0158 /* (ML) 32 bit I2C Control Register */ +#define B2_I2C_DATA 0x015c /* (ML) 32 bit I2C Data Register */ + +#define B2_IRQ_MOD_INI 0x0160 /* (ML) 32 bit IRQ Moderation Timer Init Reg. */ +#define B2_IRQ_MOD_VAL 0x0164 /* (ML) 32 bit IRQ Moderation Timer Value */ +#define B2_IRQ_MOD_CTRL 0x0168 /* (ML) 8 bit IRQ Moderation Timer Control */ +#define B2_IRQ_MOD_TEST 0x0169 /* (ML) 8 bit IRQ Moderation Timer Test */ + /* 0x016a - 0x017f: reserved */ + +/* + * Bank 3 + */ +/* + * This is a copy of the Configuration register file (lower half) + */ +#define B3_CFG_SPC 0x180 + +/* + * Bank 4 + */ +#define B4_R1_D 0x0200 /* 4*32 bit current receive Descriptor */ +#define B4_R1_DA 0x0210 /* 32 bit current rec desc address */ +#define B4_R1_AC 0x0214 /* 32 bit current receive Address Count */ +#define B4_R1_BC 0x0218 /* 32 bit current receive Byte Counter */ +#define B4_R1_CSR 0x021c /* 32 bit BMU Control/Status Register */ +#define B4_R1_F 0x0220 /* 32 bit flag register */ +#define B4_R1_T1 0x0224 /* 32 bit Test Register 1 */ +#define B4_R1_T1_TR 0x0224 /* 8 bit Test Register 1 TR */ +#define B4_R1_T1_WR 0x0225 /* 8 bit Test Register 1 WR */ +#define B4_R1_T1_RD 0x0226 /* 8 bit Test Register 1 RD */ +#define B4_R1_T1_SV 0x0227 /* 8 bit Test Register 1 SV */ +#define B4_R1_T2 0x0228 /* 32 bit Test Register 2 */ +#define B4_R1_T3 0x022c /* 32 bit Test Register 3 */ +#define B4_R1_DA_H 0x0230 /* (ML) 32 bit Curr Rx Desc Address High */ +#define B4_R1_AC_H 0x0234 /* (ML) 32 bit Curr Addr Counter High dword */ + /* 0x0238 - 0x023f: reserved */ + /* Receive queue 2 is removed on Monalisa */ +#define B4_R2_D 0x0240 /* 4*32 bit current receive Descriptor (q2) */ +#define B4_R2_DA 0x0250 /* 32 bit current rec desc address (q2) */ +#define B4_R2_AC 0x0254 /* 32 bit current receive Address Count (q2) */ +#define B4_R2_BC 0x0258 /* 32 bit current receive Byte Counter (q2) */ +#define B4_R2_CSR 0x025c /* 32 bit BMU Control/Status Register (q2) */ +#define B4_R2_F 0x0260 /* 32 bit flag register (q2) */ +#define B4_R2_T1 0x0264 /* 32 bit Test Register 1 (q2) */ +#define B4_R2_T1_TR 0x0264 /* 8 bit Test Register 1 TR (q2) */ +#define B4_R2_T1_WR 0x0265 /* 8 bit Test Register 1 WR (q2) */ +#define B4_R2_T1_RD 0x0266 /* 8 bit Test Register 1 RD (q2) */ +#define B4_R2_T1_SV 0x0267 /* 8 bit Test Register 1 SV (q2) */ +#define B4_R2_T2 0x0268 /* 32 bit Test Register 2 (q2) */ +#define B4_R2_T3 0x026c /* 32 bit Test Register 3 (q2) */ + /* 0x0270 - 0x027c: reserved */ + +/* + * Bank 5 + */ +#define B5_XA_D 0x0280 /* 4*32 bit current transmit Descriptor (xa) */ +#define B5_XA_DA 0x0290 /* 32 bit current tx desc address (xa) */ +#define B5_XA_AC 0x0294 /* 32 bit current tx Address Count (xa) */ +#define B5_XA_BC 0x0298 /* 32 bit current tx Byte Counter (xa) */ +#define B5_XA_CSR 0x029c /* 32 bit BMU Control/Status Register (xa) */ +#define B5_XA_F 0x02a0 /* 32 bit flag register (xa) */ +#define B5_XA_T1 0x02a4 /* 32 bit Test Register 1 (xa) */ +#define B5_XA_T1_TR 0x02a4 /* 8 bit Test Register 1 TR (xa) */ +#define B5_XA_T1_WR 0x02a5 /* 8 bit Test Register 1 WR (xa) */ +#define B5_XA_T1_RD 0x02a6 /* 8 bit Test Register 1 RD (xa) */ +#define B5_XA_T1_SV 0x02a7 /* 8 bit Test Register 1 SV (xa) */ +#define B5_XA_T2 0x02a8 /* 32 bit Test Register 2 (xa) */ +#define B5_XA_T3 0x02ac /* 32 bit Test Register 3 (xa) */ +#define B5_XA_DA_H 0x02b0 /* (ML) 32 bit Curr Tx Desc Address High */ +#define B5_XA_AC_H 0x02b4 /* (ML) 32 bit Curr Addr Counter High dword */ + /* 0x02b8 - 0x02bc: reserved */ +#define B5_XS_D 0x02c0 /* 4*32 bit current transmit Descriptor (xs) */ +#define B5_XS_DA 0x02d0 /* 32 bit current tx desc address (xs) */ +#define B5_XS_AC 0x02d4 /* 32 bit current transmit Address Count(xs) */ +#define B5_XS_BC 0x02d8 /* 32 bit current transmit Byte Counter (xs) */ +#define B5_XS_CSR 0x02dc /* 32 bit BMU Control/Status Register (xs) */ +#define B5_XS_F 0x02e0 /* 32 bit flag register (xs) */ +#define B5_XS_T1 0x02e4 /* 32 bit Test Register 1 (xs) */ +#define B5_XS_T1_TR 0x02e4 /* 8 bit Test Register 1 TR (xs) */ +#define B5_XS_T1_WR 0x02e5 /* 8 bit Test Register 1 WR (xs) */ +#define B5_XS_T1_RD 0x02e6 /* 8 bit Test Register 1 RD (xs) */ +#define B5_XS_T1_SV 0x02e7 /* 8 bit Test Register 1 SV (xs) */ +#define B5_XS_T2 0x02e8 /* 32 bit Test Register 2 (xs) */ +#define B5_XS_T3 0x02ec /* 32 bit Test Register 3 (xs) */ +#define B5_XS_DA_H 0x02f0 /* (ML) 32 bit Curr Tx Desc Address High */ +#define B5_XS_AC_H 0x02f4 /* (ML) 32 bit Curr Addr Counter High dword */ + /* 0x02f8 - 0x02fc: reserved */ + +/* + * Bank 6 + */ +/* External PLC-S registers (SN2 compatibility for DV) */ +/* External registers (ML) */ +#define B6_EXT_REG 0x300 + +/* + * Bank 7 + */ +/* DAS PLC-S Registers */ + +/* + * Bank 8 - 15 + */ +/* IFCP registers */ + +/*---------------------------------------------------------------------------*/ +/* Definitions of the Bits in the registers */ + +/* B0_RAP 16 bit register address port */ +#define RAP_RAP 0x0f /* Bit 3..0: 0 = block0, .., f = block15 */ + +/* B0_CTRL 8 bit control register */ +#define CTRL_FDDI_CLR (1<<7) /* Bit 7: (ML) Clear FDDI Reset */ +#define CTRL_FDDI_SET (1<<6) /* Bit 6: (ML) Set FDDI Reset */ +#define CTRL_HPI_CLR (1<<5) /* Bit 5: Clear HPI SM reset */ +#define CTRL_HPI_SET (1<<4) /* Bit 4: Set HPI SM reset */ +#define CTRL_MRST_CLR (1<<3) /* Bit 3: Clear Master reset */ +#define CTRL_MRST_SET (1<<2) /* Bit 2: Set Master reset */ +#define CTRL_RST_CLR (1<<1) /* Bit 1: Clear Software reset */ +#define CTRL_RST_SET (1<<0) /* Bit 0: Set Software reset */ + +/* B0_DAS 8 Bit control register (DAS) */ +#define BUS_CLOCK (1<<7) /* Bit 7: (ML) Bus Clock 0/1 = 33/66MHz */ +#define BUS_SLOT_SZ (1<<6) /* Bit 6: (ML) Slot Size 0/1 = 32/64 bit slot*/ + /* Bit 5..4: reserved */ +#define DAS_AVAIL (1<<3) /* Bit 3: 1 = DAS, 0 = SAS */ +#define DAS_BYP_ST (1<<2) /* Bit 2: 1 = avail,SAS, 0 = not avail */ +#define DAS_BYP_INS (1<<1) /* Bit 1: 1 = insert Bypass */ +#define DAS_BYP_RMV (1<<0) /* Bit 0: 1 = remove Bypass */ + +/* B0_LED 8 Bit LED register */ + /* Bit 7..6: reserved */ +#define LED_2_ON (1<<5) /* Bit 5: 1 = switch LED_2 on (left,gn)*/ +#define LED_2_OFF (1<<4) /* Bit 4: 1 = switch LED_2 off */ +#define LED_1_ON (1<<3) /* Bit 3: 1 = switch LED_1 on (mid,yel)*/ +#define LED_1_OFF (1<<2) /* Bit 2: 1 = switch LED_1 off */ +#define LED_0_ON (1<<1) /* Bit 1: 1 = switch LED_0 on (rght,gn)*/ +#define LED_0_OFF (1<<0) /* Bit 0: 1 = switch LED_0 off */ +/* This hardware defines are very ugly therefore we define some others */ + +#define LED_GA_ON LED_2_ON /* S port = A port */ +#define LED_GA_OFF LED_2_OFF /* S port = A port */ +#define LED_MY_ON LED_1_ON +#define LED_MY_OFF LED_1_OFF +#define LED_GB_ON LED_0_ON +#define LED_GB_OFF LED_0_OFF + +/* B0_TST_CTRL 8 bit test control register */ +#define TST_FRC_DPERR_MR (1<<7) /* Bit 7: force DATAPERR on MST RE. */ +#define TST_FRC_DPERR_MW (1<<6) /* Bit 6: force DATAPERR on MST WR. */ +#define TST_FRC_DPERR_TR (1<<5) /* Bit 5: force DATAPERR on TRG RE. */ +#define TST_FRC_DPERR_TW (1<<4) /* Bit 4: force DATAPERR on TRG WR. */ +#define TST_FRC_APERR_M (1<<3) /* Bit 3: force ADDRPERR on MST */ +#define TST_FRC_APERR_T (1<<2) /* Bit 2: force ADDRPERR on TRG */ +#define TST_CFG_WRITE_ON (1<<1) /* Bit 1: ena configuration reg. WR */ +#define TST_CFG_WRITE_OFF (1<<0) /* Bit 0: dis configuration reg. WR */ + +/* B0_ISRC 32 bit Interrupt source register */ + /* Bit 31..28: reserved */ +#define IS_I2C_READY (1L<<27) /* Bit 27: (ML) IRQ on end of I2C tx */ +#define IS_IRQ_SW (1L<<26) /* Bit 26: (ML) SW forced IRQ */ +#define IS_EXT_REG (1L<<25) /* Bit 25: (ML) IRQ from external reg*/ +#define IS_IRQ_STAT (1L<<24) /* Bit 24: IRQ status exception */ + /* PERR, RMABORT, RTABORT DATAPERR */ +#define IS_IRQ_MST_ERR (1L<<23) /* Bit 23: IRQ master error */ + /* RMABORT, RTABORT, DATAPERR */ +#define IS_TIMINT (1L<<22) /* Bit 22: IRQ_TIMER */ +#define IS_TOKEN (1L<<21) /* Bit 21: IRQ_RTM */ +/* + * Note: The DAS is our First Port (!=PA) + */ +#define IS_PLINT1 (1L<<20) /* Bit 20: IRQ_PHY_DAS */ +#define IS_PLINT2 (1L<<19) /* Bit 19: IRQ_IFCP_4 */ +#define IS_MINTR3 (1L<<18) /* Bit 18: IRQ_IFCP_3/IRQ_PHY */ +#define IS_MINTR2 (1L<<17) /* Bit 17: IRQ_IFCP_2/IRQ_MAC_2 */ +#define IS_MINTR1 (1L<<16) /* Bit 16: IRQ_IFCP_1/IRQ_MAC_1 */ +/* Receive Queue 1 */ +#define IS_R1_P (1L<<15) /* Bit 15: Parity Error (q1) */ +#define IS_R1_B (1L<<14) /* Bit 14: End of Buffer (q1) */ +#define IS_R1_F (1L<<13) /* Bit 13: End of Frame (q1) */ +#define IS_R1_C (1L<<12) /* Bit 12: Encoding Error (q1) */ +/* Receive Queue 2 */ +#define IS_R2_P (1L<<11) /* Bit 11: (DV) Parity Error (q2) */ +#define IS_R2_B (1L<<10) /* Bit 10: (DV) End of Buffer (q2) */ +#define IS_R2_F (1L<<9) /* Bit 9: (DV) End of Frame (q2) */ +#define IS_R2_C (1L<<8) /* Bit 8: (DV) Encoding Error (q2) */ +/* Asynchronous Transmit queue */ + /* Bit 7: reserved */ +#define IS_XA_B (1L<<6) /* Bit 6: End of Buffer (xa) */ +#define IS_XA_F (1L<<5) /* Bit 5: End of Frame (xa) */ +#define IS_XA_C (1L<<4) /* Bit 4: Encoding Error (xa) */ +/* Synchronous Transmit queue */ + /* Bit 3: reserved */ +#define IS_XS_B (1L<<2) /* Bit 2: End of Buffer (xs) */ +#define IS_XS_F (1L<<1) /* Bit 1: End of Frame (xs) */ +#define IS_XS_C (1L<<0) /* Bit 0: Encoding Error (xs) */ + +/* + * Define all valid interrupt source Bits from GET_ISR () + */ +#define ALL_IRSR 0x01ffff77L /* (DV) */ +#define ALL_IRSR_ML 0x0ffff077L /* (ML) */ + + +/* B0_IMSK 32 bit Interrupt mask register */ +/* + * The Bit definnition of this register are the same as of the interrupt + * source register. These definition are directly derived from the Hardware + * spec. + */ + /* Bit 31..28: reserved */ +#define IRQ_I2C_READY (1L<<27) /* Bit 27: (ML) IRQ on end of I2C tx */ +#define IRQ_SW (1L<<26) /* Bit 26: (ML) SW forced IRQ */ +#define IRQ_EXT_REG (1L<<25) /* Bit 25: (ML) IRQ from external reg*/ +#define IRQ_STAT (1L<<24) /* Bit 24: IRQ status exception */ + /* PERR, RMABORT, RTABORT DATAPERR */ +#define IRQ_MST_ERR (1L<<23) /* Bit 23: IRQ master error */ + /* RMABORT, RTABORT, DATAPERR */ +#define IRQ_TIMER (1L<<22) /* Bit 22: IRQ_TIMER */ +#define IRQ_RTM (1L<<21) /* Bit 21: IRQ_RTM */ +#define IRQ_DAS (1L<<20) /* Bit 20: IRQ_PHY_DAS */ +#define IRQ_IFCP_4 (1L<<19) /* Bit 19: IRQ_IFCP_4 */ +#define IRQ_IFCP_3 (1L<<18) /* Bit 18: IRQ_IFCP_3/IRQ_PHY */ +#define IRQ_IFCP_2 (1L<<17) /* Bit 17: IRQ_IFCP_2/IRQ_MAC_2 */ +#define IRQ_IFCP_1 (1L<<16) /* Bit 16: IRQ_IFCP_1/IRQ_MAC_1 */ +/* Receive Queue 1 */ +#define IRQ_R1_P (1L<<15) /* Bit 15: Parity Error (q1) */ +#define IRQ_R1_B (1L<<14) /* Bit 14: End of Buffer (q1) */ +#define IRQ_R1_F (1L<<13) /* Bit 13: End of Frame (q1) */ +#define IRQ_R1_C (1L<<12) /* Bit 12: Encoding Error (q1) */ +/* Receive Queue 2 */ +#define IRQ_R2_P (1L<<11) /* Bit 11: (DV) Parity Error (q2) */ +#define IRQ_R2_B (1L<<10) /* Bit 10: (DV) End of Buffer (q2) */ +#define IRQ_R2_F (1L<<9) /* Bit 9: (DV) End of Frame (q2) */ +#define IRQ_R2_C (1L<<8) /* Bit 8: (DV) Encoding Error (q2) */ +/* Asynchronous Transmit queue */ + /* Bit 7: reserved */ +#define IRQ_XA_B (1L<<6) /* Bit 6: End of Buffer (xa) */ +#define IRQ_XA_F (1L<<5) /* Bit 5: End of Frame (xa) */ +#define IRQ_XA_C (1L<<4) /* Bit 4: Encoding Error (xa) */ +/* Synchronous Transmit queue */ + /* Bit 3: reserved */ +#define IRQ_XS_B (1L<<2) /* Bit 2: End of Buffer (xs) */ +#define IRQ_XS_F (1L<<1) /* Bit 1: End of Frame (xs) */ +#define IRQ_XS_C (1L<<0) /* Bit 0: Encoding Error (xs) */ + +/* 0x0010 - 0x006b: formac+ (supernet_3) fequently used registers */ +/* B0_R1_CSR 32 bit BMU control/status reg (rec q 1 ) */ +/* B0_R2_CSR 32 bit BMU control/status reg (rec q 2 ) */ +/* B0_XA_CSR 32 bit BMU control/status reg (a xmit q ) */ +/* B0_XS_CSR 32 bit BMU control/status reg (s xmit q ) */ +/* The registers are the same as B4_R1_CSR, B4_R2_CSR, B5_Xa_CSR, B5_XS_CSR */ + +/* B2_MAC_0 8 bit MAC address Byte 0 */ +/* B2_MAC_1 8 bit MAC address Byte 1 */ +/* B2_MAC_2 8 bit MAC address Byte 2 */ +/* B2_MAC_3 8 bit MAC address Byte 3 */ +/* B2_MAC_4 8 bit MAC address Byte 4 */ +/* B2_MAC_5 8 bit MAC address Byte 5 */ +/* B2_MAC_6 8 bit MAC address Byte 6 (== 0) (DV) */ +/* B2_MAC_7 8 bit MAC address Byte 7 (== 0) (DV) */ + +/* B2_CONN_TYP 8 bit Connector type */ +/* B2_PMD_TYP 8 bit PMD type */ +/* Values of connector and PMD type comply to SysKonnect internal std */ + +/* The EPROM register are currently of no use */ +/* B2_E_0 8 bit EPROM Byte 0 */ +/* B2_E_1 8 bit EPROM Byte 1 */ +/* B2_E_2 8 bit EPROM Byte 2 */ +/* B2_E_3 8 bit EPROM Byte 3 */ + +/* B2_FAR 32 bit Flash-Prom Address Register/Counter */ +#define FAR_ADDR 0x1ffffL /* Bit 16..0: FPROM Address mask */ + +/* B2_FDP 8 bit Flash-Prom Data Port */ + +/* B2_LD_CRTL 8 bit loader control */ +/* Bits are currently reserved */ + +/* B2_LD_TEST 8 bit loader test */ +#define LD_T_ON (1<<3) /* Bit 3: Loader Testmode on */ +#define LD_T_OFF (1<<2) /* Bit 2: Loader Testmode off */ +#define LD_T_STEP (1<<1) /* Bit 1: Decrement FPROM addr. Counter */ +#define LD_START (1<<0) /* Bit 0: Start loading FPROM */ + +/* B2_TI_INI 32 bit Timer init value */ +/* B2_TI_VAL 32 bit Timer value */ +/* B2_TI_CRTL 8 bit Timer control */ +/* B2_TI_TEST 8 Bit Timer Test */ +/* B2_WDOG_INI 32 bit Watchdog init value */ +/* B2_WDOG_VAL 32 bit Watchdog value */ +/* B2_WDOG_CRTL 8 bit Watchdog control */ +/* B2_WDOG_TEST 8 Bit Watchdog Test */ +/* B2_RTM_INI 32 bit RTM init value */ +/* B2_RTM_VAL 32 bit RTM value */ +/* B2_RTM_CRTL 8 bit RTM control */ +/* B2_RTM_TEST 8 Bit RTM Test */ +/* B2_<TIM>_CRTL 8 bit <TIM> control */ +/* B2_IRQ_MOD_INI 32 bit IRQ Moderation Timer Init Reg. (ML) */ +/* B2_IRQ_MOD_VAL 32 bit IRQ Moderation Timer Value (ML) */ +/* B2_IRQ_MOD_CTRL 8 bit IRQ Moderation Timer Control (ML) */ +/* B2_IRQ_MOD_TEST 8 bit IRQ Moderation Timer Test (ML) */ +#define GET_TOK_CT (1<<4) /* Bit 4: Get the Token Counter (RTM) */ +#define TIM_RES_TOK (1<<3) /* Bit 3: RTM Status: 1 == restricted */ +#define TIM_ALARM (1<<3) /* Bit 3: Timer Alarm (WDOG) */ +#define TIM_START (1<<2) /* Bit 2: Start Timer (TI,WDOG,RTM,IRQ_MOD)*/ +#define TIM_STOP (1<<1) /* Bit 1: Stop Timer (TI,WDOG,RTM,IRQ_MOD) */ +#define TIM_CL_IRQ (1<<0) /* Bit 0: Clear Timer IRQ (TI,WDOG,RTM) */ +/* B2_<TIM>_TEST 8 Bit <TIM> Test */ +#define TIM_T_ON (1<<2) /* Bit 2: Test mode on (TI,WDOG,RTM,IRQ_MOD) */ +#define TIM_T_OFF (1<<1) /* Bit 1: Test mode off (TI,WDOG,RTM,IRQ_MOD) */ +#define TIM_T_STEP (1<<0) /* Bit 0: Test step (TI,WDOG,RTM,IRQ_MOD) */ + +/* B2_TOK_COUNT 0x014c (ML) 32 bit Token Counter */ +/* B2_DESC_ADDR_H 0x0150 (ML) 32 bit Desciptor Base Addr Reg High */ +/* B2_CTRL_2 0x0154 (ML) 8 bit Control Register 2 */ + /* Bit 7..5: reserved */ +#define CTRL_CL_I2C_IRQ (1<<4) /* Bit 4: Clear I2C IRQ */ +#define CTRL_ST_SW_IRQ (1<<3) /* Bit 3: Set IRQ SW Request */ +#define CTRL_CL_SW_IRQ (1<<2) /* Bit 2: Clear IRQ SW Request */ +#define CTRL_STOP_DONE (1<<1) /* Bit 1: Stop Master is finished */ +#define CTRL_STOP_MAST (1<<0) /* Bit 0: Command Bit to stop the master*/ + +/* B2_IFACE_REG 0x0155 (ML) 8 bit Interface Register */ + /* Bit 7..3: reserved */ +#define IF_I2C_DATA_DIR (1<<2) /* Bit 2: direction of IF_I2C_DATA*/ +#define IF_I2C_DATA (1<<1) /* Bit 1: I2C Data Port */ +#define IF_I2C_CLK (1<<0) /* Bit 0: I2C Clock Port */ + + /* 0x0156: reserved */ +/* B2_TST_CTRL_2 0x0157 (ML) 8 bit Test Control Register 2 */ + /* Bit 7..4: reserved */ + /* force the following error on */ + /* the next master read/write */ +#define TST_FRC_DPERR_MR64 (1<<3) /* Bit 3: DataPERR RD 64 */ +#define TST_FRC_DPERR_MW64 (1<<2) /* Bit 2: DataPERR WR 64 */ +#define TST_FRC_APERR_1M64 (1<<1) /* Bit 1: AddrPERR on 1. phase */ +#define TST_FRC_APERR_2M64 (1<<0) /* Bit 0: AddrPERR on 2. phase */ + +/* B2_I2C_CTRL 0x0158 (ML) 32 bit I2C Control Register */ +#define I2C_FLAG (1L<<31) /* Bit 31: Start read/write if WR */ +#define I2C_ADDR (0x7fffL<<16) /* Bit 30..16: Addr to be read/written*/ +#define I2C_DEV_SEL (0x7fL<<9) /* Bit 9..15: I2C Device Select */ + /* Bit 5.. 8: reserved */ +#define I2C_BURST_LEN (1L<<4) /* Bit 4 Burst Len, 1/4 bytes */ +#define I2C_DEV_SIZE (7L<<1) /* Bit 1.. 3: I2C Device Size */ +#define I2C_025K_DEV (0L<<1) /* 0: 256 Bytes or smaller*/ +#define I2C_05K_DEV (1L<<1) /* 1: 512 Bytes */ +#define I2C_1K_DEV (2L<<1) /* 2: 1024 Bytes */ +#define I2C_2K_DEV (3L<<1) /* 3: 2048 Bytes */ +#define I2C_4K_DEV (4L<<1) /* 4: 4096 Bytes */ +#define I2C_8K_DEV (5L<<1) /* 5: 8192 Bytes */ +#define I2C_16K_DEV (6L<<1) /* 6: 16384 Bytes */ +#define I2C_32K_DEV (7L<<1) /* 7: 32768 Bytes */ +#define I2C_STOP_BIT (1<<0) /* Bit 0: Interrupt I2C transfer */ + +/* + * I2C Addresses + * + * The temperature sensor and the voltage sensor are on the same I2C bus. + * Note: The voltage sensor (Micorwire) will be selected by PCI_EXT_PATCH_1 + * in PCI_OUR_REG 1. + */ +#define I2C_ADDR_TEMP 0x90 /* I2C Address Temperature Sensor */ + +/* B2_I2C_DATA 0x015c (ML) 32 bit I2C Data Register */ + +/* B4_R1_D 4*32 bit current receive Descriptor (q1) */ +/* B4_R1_DA 32 bit current rec desc address (q1) */ +/* B4_R1_AC 32 bit current receive Address Count (q1) */ +/* B4_R1_BC 32 bit current receive Byte Counter (q1) */ +/* B4_R1_CSR 32 bit BMU Control/Status Register (q1) */ +/* B4_R1_F 32 bit flag register (q1) */ +/* B4_R1_T1 32 bit Test Register 1 (q1) */ +/* B4_R1_T2 32 bit Test Register 2 (q1) */ +/* B4_R1_T3 32 bit Test Register 3 (q1) */ +/* B4_R2_D 4*32 bit current receive Descriptor (q2) */ +/* B4_R2_DA 32 bit current rec desc address (q2) */ +/* B4_R2_AC 32 bit current receive Address Count (q2) */ +/* B4_R2_BC 32 bit current receive Byte Counter (q2) */ +/* B4_R2_CSR 32 bit BMU Control/Status Register (q2) */ +/* B4_R2_F 32 bit flag register (q2) */ +/* B4_R2_T1 32 bit Test Register 1 (q2) */ +/* B4_R2_T2 32 bit Test Register 2 (q2) */ +/* B4_R2_T3 32 bit Test Register 3 (q2) */ +/* B5_XA_D 4*32 bit current receive Descriptor (xa) */ +/* B5_XA_DA 32 bit current rec desc address (xa) */ +/* B5_XA_AC 32 bit current receive Address Count (xa) */ +/* B5_XA_BC 32 bit current receive Byte Counter (xa) */ +/* B5_XA_CSR 32 bit BMU Control/Status Register (xa) */ +/* B5_XA_F 32 bit flag register (xa) */ +/* B5_XA_T1 32 bit Test Register 1 (xa) */ +/* B5_XA_T2 32 bit Test Register 2 (xa) */ +/* B5_XA_T3 32 bit Test Register 3 (xa) */ +/* B5_XS_D 4*32 bit current receive Descriptor (xs) */ +/* B5_XS_DA 32 bit current rec desc address (xs) */ +/* B5_XS_AC 32 bit current receive Address Count (xs) */ +/* B5_XS_BC 32 bit current receive Byte Counter (xs) */ +/* B5_XS_CSR 32 bit BMU Control/Status Register (xs) */ +/* B5_XS_F 32 bit flag register (xs) */ +/* B5_XS_T1 32 bit Test Register 1 (xs) */ +/* B5_XS_T2 32 bit Test Register 2 (xs) */ +/* B5_XS_T3 32 bit Test Register 3 (xs) */ +/* B5_<xx>_CSR 32 bit BMU Control/Status Register (xx) */ +#define CSR_DESC_CLEAR (1L<<21) /* Bit 21: Clear Reset for Descr */ +#define CSR_DESC_SET (1L<<20) /* Bit 20: Set Reset for Descr */ +#define CSR_FIFO_CLEAR (1L<<19) /* Bit 19: Clear Reset for FIFO */ +#define CSR_FIFO_SET (1L<<18) /* Bit 18: Set Reset for FIFO */ +#define CSR_HPI_RUN (1L<<17) /* Bit 17: Release HPI SM */ +#define CSR_HPI_RST (1L<<16) /* Bit 16: Reset HPI SM to Idle */ +#define CSR_SV_RUN (1L<<15) /* Bit 15: Release Supervisor SM */ +#define CSR_SV_RST (1L<<14) /* Bit 14: Reset Supervisor SM */ +#define CSR_DREAD_RUN (1L<<13) /* Bit 13: Release Descr Read SM */ +#define CSR_DREAD_RST (1L<<12) /* Bit 12: Reset Descr Read SM */ +#define CSR_DWRITE_RUN (1L<<11) /* Bit 11: Rel. Descr Write SM */ +#define CSR_DWRITE_RST (1L<<10) /* Bit 10: Reset Descr Write SM */ +#define CSR_TRANS_RUN (1L<<9) /* Bit 9: Release Transfer SM */ +#define CSR_TRANS_RST (1L<<8) /* Bit 8: Reset Transfer SM */ + /* Bit 7..5: reserved */ +#define CSR_START (1L<<4) /* Bit 4: Start Rec/Xmit Queue */ +#define CSR_IRQ_CL_P (1L<<3) /* Bit 3: Clear Parity IRQ, Rcv */ +#define CSR_IRQ_CL_B (1L<<2) /* Bit 2: Clear EOB IRQ */ +#define CSR_IRQ_CL_F (1L<<1) /* Bit 1: Clear EOF IRQ */ +#define CSR_IRQ_CL_C (1L<<0) /* Bit 0: Clear ERR IRQ */ + +#define CSR_SET_RESET (CSR_DESC_SET|CSR_FIFO_SET|CSR_HPI_RST|CSR_SV_RST|\ + CSR_DREAD_RST|CSR_DWRITE_RST|CSR_TRANS_RST) +#define CSR_CLR_RESET (CSR_DESC_CLEAR|CSR_FIFO_CLEAR|CSR_HPI_RUN|CSR_SV_RUN|\ + CSR_DREAD_RUN|CSR_DWRITE_RUN|CSR_TRANS_RUN) + + +/* B5_<xx>_F 32 bit flag register (xx) */ + /* Bit 28..31: reserved */ +#define F_ALM_FULL (1L<<27) /* Bit 27: (ML) FIFO almost full */ +#define F_FIFO_EOF (1L<<26) /* Bit 26: (ML) Fag bit in FIFO */ +#define F_WM_REACHED (1L<<25) /* Bit 25: (ML) Watermark reached */ +#define F_UP_DW_USED (1L<<24) /* Bit 24: (ML) Upper Dword used (bug)*/ + /* Bit 23: reserved */ +#define F_FIFO_LEVEL (0x1fL<<16) /* Bit 16..22:(ML) # of Qwords in FIFO*/ + /* Bit 8..15: reserved */ +#define F_ML_WATER_M 0x0000ffL /* Bit 0.. 7:(ML) Watermark */ +#define FLAG_WATER 0x00001fL /* Bit 4..0:(DV) Level of req data tr.*/ + +/* B5_<xx>_T1 32 bit Test Register 1 (xx) */ +/* Holds four State Machine control Bytes */ +#define SM_CRTL_SV (0xffL<<24) /* Bit 31..24: Control Supervisor SM */ +#define SM_CRTL_RD (0xffL<<16) /* Bit 23..16: Control Read Desc SM */ +#define SM_CRTL_WR (0xffL<<8) /* Bit 15..8: Control Write Desc SM */ +#define SM_CRTL_TR (0xffL<<0) /* Bit 7..0: Control Transfer SM */ + +/* B4_<xx>_T1_TR 8 bit Test Register 1 TR (xx) */ +/* B4_<xx>_T1_WR 8 bit Test Register 1 WR (xx) */ +/* B4_<xx>_T1_RD 8 bit Test Register 1 RD (xx) */ +/* B4_<xx>_T1_SV 8 bit Test Register 1 SV (xx) */ +/* The control status byte of each machine looks like ... */ +#define SM_STATE 0xf0 /* Bit 7..4: State which shall be loaded */ +#define SM_LOAD 0x08 /* Bit 3: Load the SM with SM_STATE */ +#define SM_TEST_ON 0x04 /* Bit 2: Switch on SM Test Mode */ +#define SM_TEST_OFF 0x02 /* Bit 1: Go off the Test Mode */ +#define SM_STEP 0x01 /* Bit 0: Step the State Machine */ + +/* The coding of the states */ +#define SM_SV_IDLE 0x0 /* Supervisor Idle Tr/Re */ +#define SM_SV_RES_START 0x1 /* Supervisor Res_Start Tr/Re */ +#define SM_SV_GET_DESC 0x3 /* Supervisor Get_Desc Tr/Re */ +#define SM_SV_CHECK 0x2 /* Supervisor Check Tr/Re */ +#define SM_SV_MOV_DATA 0x6 /* Supervisor Move_Data Tr/Re */ +#define SM_SV_PUT_DESC 0x7 /* Supervisor Put_Desc Tr/Re */ +#define SM_SV_SET_IRQ 0x5 /* Supervisor Set_Irq Tr/Re */ + +#define SM_RD_IDLE 0x0 /* Read Desc. Idle Tr/Re */ +#define SM_RD_LOAD 0x1 /* Read Desc. Load Tr/Re */ +#define SM_RD_WAIT_TC 0x3 /* Read Desc. Wait_TC Tr/Re */ +#define SM_RD_RST_EOF 0x6 /* Read Desc. Reset_EOF Re */ +#define SM_RD_WDONE_R 0x2 /* Read Desc. Wait_Done Re */ +#define SM_RD_WDONE_T 0x4 /* Read Desc. Wait_Done Tr */ + +#define SM_TR_IDLE 0x0 /* Trans. Data Idle Tr/Re */ +#define SM_TR_LOAD 0x3 /* Trans. Data Load Tr/Re */ +#define SM_TR_LOAD_R_ML 0x1 /* Trans. Data Load /Re (ML) */ +#define SM_TR_WAIT_TC 0x2 /* Trans. Data Wait_TC Tr/Re */ +#define SM_TR_WDONE 0x4 /* Trans. Data Wait_Done Tr/Re */ + +#define SM_WR_IDLE 0x0 /* Write Desc. Idle Tr/Re */ +#define SM_WR_ABLEN 0x1 /* Write Desc. Act_Buf_Length Tr/Re */ +#define SM_WR_LD_A4 0x2 /* Write Desc. Load_A4 Re */ +#define SM_WR_RES_OWN 0x2 /* Write Desc. Res_OWN Tr */ +#define SM_WR_WAIT_EOF 0x3 /* Write Desc. Wait_EOF Re */ +#define SM_WR_LD_N2C_R 0x4 /* Write Desc. Load_N2C Re */ +#define SM_WR_WAIT_TC_R 0x5 /* Write Desc. Wait_TC Re */ +#define SM_WR_WAIT_TC4 0x6 /* Write Desc. Wait_TC4 Re */ +#define SM_WR_LD_A_T 0x6 /* Write Desc. Load_A Tr */ +#define SM_WR_LD_A_R 0x7 /* Write Desc. Load_A Re */ +#define SM_WR_WAIT_TC_T 0x7 /* Write Desc. Wait_TC Tr */ +#define SM_WR_LD_N2C_T 0xc /* Write Desc. Load_N2C Tr */ +#define SM_WR_WDONE_T 0x9 /* Write Desc. Wait_Done Tr */ +#define SM_WR_WDONE_R 0xc /* Write Desc. Wait_Done Re */ +#define SM_WR_LD_D_AD 0xe /* Write Desc. Load_Dumr_A Re (ML) */ +#define SM_WR_WAIT_D_TC 0xf /* Write Desc. Wait_Dumr_TC Re (ML) */ + +/* B5_<xx>_T2 32 bit Test Register 2 (xx) */ +/* Note: This register is only defined for the transmit queues */ + /* Bit 31..8: reserved */ +#define AC_TEST_ON (1<<7) /* Bit 7: Address Counter Test Mode on */ +#define AC_TEST_OFF (1<<6) /* Bit 6: Address Counter Test Mode off*/ +#define BC_TEST_ON (1<<5) /* Bit 5: Byte Counter Test Mode on */ +#define BC_TEST_OFF (1<<4) /* Bit 4: Byte Counter Test Mode off */ +#define TEST_STEP04 (1<<3) /* Bit 3: Inc AC/Dec BC by 4 */ +#define TEST_STEP03 (1<<2) /* Bit 2: Inc AC/Dec BC by 3 */ +#define TEST_STEP02 (1<<1) /* Bit 1: Inc AC/Dec BC by 2 */ +#define TEST_STEP01 (1<<0) /* Bit 0: Inc AC/Dec BC by 1 */ + +/* B5_<xx>_T3 32 bit Test Register 3 (xx) */ +/* Note: This register is only defined for the transmit queues */ + /* Bit 31..8: reserved */ +#define T3_MUX_2 (1<<7) /* Bit 7: (ML) Mux position MSB */ +#define T3_VRAM_2 (1<<6) /* Bit 6: (ML) Virtual RAM buffer addr MSB */ +#define T3_LOOP (1<<5) /* Bit 5: Set Loopback (Xmit) */ +#define T3_UNLOOP (1<<4) /* Bit 4: Unset Loopback (Xmit) */ +#define T3_MUX (3<<2) /* Bit 3..2: Mux position */ +#define T3_VRAM (3<<0) /* Bit 1..0: Virtual RAM buffer Address */ + +/* PCI card IDs */ +/* + * Note: The following 4 byte definitions shall not be used! Use OEM Concept! + */ +#define PCI_VEND_ID0 0x48 /* PCI vendor ID (SysKonnect) */ +#define PCI_VEND_ID1 0x11 /* PCI vendor ID (SysKonnect) */ + /* (High byte) */ +#define PCI_DEV_ID0 0x00 /* PCI device ID */ +#define PCI_DEV_ID1 0x40 /* PCI device ID (High byte) */ + +/*#define PCI_CLASS 0x02*/ /* PCI class code: network device */ +#define PCI_NW_CLASS 0x02 /* PCI class code: network device */ +#define PCI_SUB_CLASS 0x02 /* PCI subclass ID: FDDI device */ +#define PCI_PROG_INTFC 0x00 /* PCI programming Interface (=0) */ + +/* + * address transmission from logical to physical offset address on board + */ +#define FMA(a) (0x0400|((a)<<2)) /* FORMAC+ (r/w) (SN3) */ +#define P1(a) (0x0380|((a)<<2)) /* PLC1 (r/w) (DAS) */ +#define P2(a) (0x0600|((a)<<2)) /* PLC2 (r/w) (covered by the SN3) */ +#define PRA(a) (B2_MAC_0 + (a)) /* configuration PROM (MAC address) */ + +/* + * FlashProm specification + */ +#define MAX_PAGES 0x20000L /* Every byte has a single page */ +#define MAX_FADDR 1 /* 1 byte per page */ + +/* + * Receive / Transmit Buffer Control word + */ +#define BMU_OWN (1UL<<31) /* OWN bit: 0 == host, 1 == adapter */ +#define BMU_STF (1L<<30) /* Start of Frame ? */ +#define BMU_EOF (1L<<29) /* End of Frame ? */ +#define BMU_EN_IRQ_EOB (1L<<28) /* Enable "End of Buffer" IRQ */ +#define BMU_EN_IRQ_EOF (1L<<27) /* Enable "End of Frame" IRQ */ +#define BMU_DEV_0 (1L<<26) /* RX: don't transfer to system mem */ +#define BMU_SMT_TX (1L<<25) /* TX: if set, buffer type SMT_MBuf */ +#define BMU_ST_BUF (1L<<25) /* RX: copy of start of frame */ +#define BMU_UNUSED (1L<<24) /* Set if the Descr is curr unused */ +#define BMU_SW (3L<<24) /* 2 Bits reserved for SW usage */ +#define BMU_CHECK 0x00550000L /* To identify the control word */ +#define BMU_BBC 0x0000FFFFL /* R/T Buffer Byte Count */ + +/* + * physical address offset + IO-Port base address + */ +#ifdef MEM_MAPPED_IO +#define ADDR(a) (char far *) smc->hw.iop+(a) +#define ADDRS(smc,a) (char far *) (smc)->hw.iop+(a) +#else +#define ADDR(a) (((a)>>7) ? (outp(smc->hw.iop+B0_RAP,(a)>>7), \ + (smc->hw.iop+(((a)&0x7F)|((a)>>7 ? 0x80:0)))) : \ + (smc->hw.iop+(((a)&0x7F)|((a)>>7 ? 0x80:0)))) +#define ADDRS(smc,a) (((a)>>7) ? (outp((smc)->hw.iop+B0_RAP,(a)>>7), \ + ((smc)->hw.iop+(((a)&0x7F)|((a)>>7 ? 0x80:0)))) : \ + ((smc)->hw.iop+(((a)&0x7F)|((a)>>7 ? 0x80:0)))) +#endif + +/* + * Define a macro to access the configuration space + */ +#define PCI_C(a) ADDR(B3_CFG_SPC + (a)) /* PCI Config Space */ + +#define EXT_R(a) ADDR(B6_EXT_REG + (a)) /* External Registers */ + +/* + * Define some values needed for the MAC address (PROM) + */ +#define SA_MAC (0) /* start addr. MAC_AD within the PROM */ +#define PRA_OFF (0) /* offset correction when 4th byte reading */ + +#define SKFDDI_PSZ 8 /* address PROM size */ + +#define FM_A(a) ADDR(FMA(a)) /* FORMAC Plus physical addr */ +#define P1_A(a) ADDR(P1(a)) /* PLC1 (r/w) */ +#define P2_A(a) ADDR(P2(a)) /* PLC2 (r/w) (DAS) */ +#define PR_A(a) ADDR(PRA(a)) /* config. PROM (MAC address) */ + +/* + * Macro to read the PROM + */ +#define READ_PROM(a) ((u_char)inp(a)) + +#define GET_PAGE(bank) outpd(ADDR(B2_FAR),bank) +#define VPP_ON() +#define VPP_OFF() + +/* + * Note: Values of the Interrupt Source Register are defined above + */ +#define ISR_A ADDR(B0_ISRC) +#define GET_ISR() inpd(ISR_A) +#define GET_ISR_SMP(iop) inpd((iop)+B0_ISRC) +#define CHECK_ISR() (inpd(ISR_A) & inpd(ADDR(B0_IMSK))) +#define CHECK_ISR_SMP(iop) (inpd((iop)+B0_ISRC) & inpd((iop)+B0_IMSK)) + +#define BUS_CHECK() + +/* + * CLI_FBI: Disable Board Interrupts + * STI_FBI: Enable Board Interrupts + */ +#ifndef UNIX +#define CLI_FBI() outpd(ADDR(B0_IMSK),0) +#else +#define CLI_FBI(smc) outpd(ADDRS((smc),B0_IMSK),0) +#endif + +#ifndef UNIX +#define STI_FBI() outpd(ADDR(B0_IMSK),smc->hw.is_imask) +#else +#define STI_FBI(smc) outpd(ADDRS((smc),B0_IMSK),(smc)->hw.is_imask) +#endif + +#define CLI_FBI_SMP(iop) outpd((iop)+B0_IMSK,0) +#define STI_FBI_SMP(smc,iop) outpd((iop)+B0_IMSK,(smc)->hw.is_imask) + +#endif /* PCI */ +/*--------------------------------------------------------------------------*/ + +/* + * 12 bit transfer (dword) counter: + * (ISA: 2*trc = number of byte) + * (EISA: 4*trc = number of byte) + * (MCA: 4*trc = number of byte) + */ +#define MAX_TRANS (0x0fff) + +/* + * PC PIC + */ +#define MST_8259 (0x20) +#define SLV_8259 (0xA0) + +#define TPS (18) /* ticks per second */ + +/* + * error timer defs + */ +#define TN (4) /* number of supported timer = TN+1 */ +#define SNPPND_TIME (5) /* buffer memory access over mem. data reg. */ + +#define MAC_AD 0x405a0000 + +#define MODR1 FM_A(FM_MDREG1) /* mode register 1 */ +#define MODR2 FM_A(FM_MDREG2) /* mode register 2 */ + +#define CMDR1 FM_A(FM_CMDREG1) /* command register 1 */ +#define CMDR2 FM_A(FM_CMDREG2) /* command register 2 */ + + +/* + * function defines + */ +#define CLEAR(io,mask) outpw((io),inpw(io)&(~(mask))) +#define SET(io,mask) outpw((io),inpw(io)|(mask)) +#define GET(io,mask) (inpw(io)&(mask)) +#define SETMASK(io,val,mask) outpw((io),(inpw(io) & ~(mask)) | (val)) + +/* + * PHY Port A (PA) = PLC 1 + * With SuperNet 3 PHY-A and PHY S are identical. + */ +#define PLC(np,reg) (((np) == PA) ? P2_A(reg) : P1_A(reg)) + +/* + * set memory address register for write and read + */ +#define MARW(ma) outpw(FM_A(FM_MARW),(unsigned int)(ma)) +#define MARR(ma) outpw(FM_A(FM_MARR),(unsigned int)(ma)) + +/* + * read/write from/to memory data register + */ +/* write double word */ +#define MDRW(dd) outpw(FM_A(FM_MDRU),(unsigned int)((dd)>>16)) ;\ + outpw(FM_A(FM_MDRL),(unsigned int)(dd)) + +#ifndef WINNT +/* read double word */ +#define MDRR() (((long)inpw(FM_A(FM_MDRU))<<16) + inpw(FM_A(FM_MDRL))) + +/* read FORMAC+ 32-bit status register */ +#define GET_ST1() (((long)inpw(FM_A(FM_ST1U))<<16) + inpw(FM_A(FM_ST1L))) +#define GET_ST2() (((long)inpw(FM_A(FM_ST2U))<<16) + inpw(FM_A(FM_ST2L))) +#ifdef SUPERNET_3 +#define GET_ST3() (((long)inpw(FM_A(FM_ST3U))<<16) + inpw(FM_A(FM_ST3L))) +#endif +#else +/* read double word */ +#define MDRR() inp2w((FM_A(FM_MDRU)),(FM_A(FM_MDRL))) + +/* read FORMAC+ 32-bit status register */ +#define GET_ST1() inp2w((FM_A(FM_ST1U)),(FM_A(FM_ST1L))) +#define GET_ST2() inp2w((FM_A(FM_ST2U)),(FM_A(FM_ST2L))) +#ifdef SUPERNET_3 +#define GET_ST3() inp2w((FM_A(FM_ST3U)),(FM_A(FM_ST3L))) +#endif +#endif + +/* Special timer macro for 82c54 */ + /* timer access over data bus bit 8..15 */ +#define OUT_82c54_TIMER(port,val) outpw(TI_A(port),(val)<<8) +#define IN_82c54_TIMER(port) ((inpw(TI_A(port))>>8) & 0xff) + + +#ifdef DEBUG +#define DB_MAC(mac,st) {if (debug_mac & 0x1)\ + printf("M") ;\ + if (debug_mac & 0x2)\ + printf("\tMAC %d status 0x%08lx\n",mac,st) ;\ + if (debug_mac & 0x4)\ + dp_mac(mac,st) ;\ +} + +#define DB_PLC(p,iev) { if (debug_plc & 0x1)\ + printf("P") ;\ + if (debug_plc & 0x2)\ + printf("\tPLC %s Int 0x%04x\n", \ + (p == PA) ? "A" : "B", iev) ;\ + if (debug_plc & 0x4)\ + dp_plc(p,iev) ;\ +} + +#define DB_TIMER() { if (debug_timer & 0x1)\ + printf("T") ;\ + if (debug_timer & 0x2)\ + printf("\tTimer ISR\n") ;\ +} + +#else /* no DEBUG */ + +#define DB_MAC(mac,st) +#define DB_PLC(p,iev) +#define DB_TIMER() + +#endif /* no DEBUG */ + +#define INC_PTR(sp,cp,ep) if (++cp == ep) cp = sp +/* + * timer defs + */ +#define COUNT(t) ((t)<<6) /* counter */ +#define RW_OP(o) ((o)<<4) /* read/write operation */ +#define TMODE(m) ((m)<<1) /* timer mode */ + +#endif diff --git a/drivers/net/fddi/skfp/h/skfbiinc.h b/drivers/net/fddi/skfp/h/skfbiinc.h new file mode 100644 index 0000000..ac2d719 --- /dev/null +++ b/drivers/net/fddi/skfp/h/skfbiinc.h @@ -0,0 +1,97 @@ +/****************************************************************************** + * + * (C)Copyright 1998,1999 SysKonnect, + * a business unit of Schneider & Koch & Co. Datensysteme GmbH. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * The information in this file is provided "AS IS" without warranty. + * + ******************************************************************************/ + +#ifndef _SKFBIINC_ +#define _SKFBIINC_ + +#include "h/supern_2.h" + +/* + * special defines for use into .asm files + */ +#define ERR_FLAGS (FS_MSRABT | FS_SEAC2 | FS_SFRMERR | FS_SFRMTY1) + +#ifdef PCI +#define IMASK_FAST (IS_PLINT1 | IS_PLINT2 | IS_TIMINT | IS_TOKEN | \ + IS_MINTR2 | IS_MINTR3 | IS_R1_P | \ + IS_R1_C | IS_XA_C | IS_XS_C) +#endif + +#ifdef PCI +#define ISR_MASK (IS_MINTR1 | IS_R1_F | IS_XS_F| IS_XA_F | IMASK_FAST) +#else +#define ISR_MASK (IS_MINTR1 | IS_MINTR2 | IMASK_FAST) +#endif + +#define FMA_FM_CMDREG1 FMA(FM_CMDREG1) +#define FMA_FM_CMDREG2 FMA(FM_CMDREG2) +#define FMA_FM_STMCHN FMA(FM_STMCHN) +#define FMA_FM_RPR FMA(FM_RPR) +#define FMA_FM_WPXA0 FMA(FM_WPXA0) +#define FMA_FM_WPXA2 FMA(FM_WPXA2) +#define FMA_FM_MARR FMA(FM_MARR) +#define FMA_FM_MARW FMA(FM_MARW) +#define FMA_FM_MDRU FMA(FM_MDRU) +#define FMA_FM_MDRL FMA(FM_MDRL) +#define FMA_ST1L FMA(FM_ST1L) +#define FMA_ST1U FMA(FM_ST1U) +#define FMA_ST2L FMA(FM_ST2L) +#define FMA_ST2U FMA(FM_ST2U) +#ifdef SUPERNET_3 +#define FMA_ST3L FMA(FM_ST3L) +#define FMA_ST3U FMA(FM_ST3U) +#endif + +#define TMODE_RRQ RQ_RRQ +#define TMODE_WAQ2 RQ_WA2 +#define HSRA HSR(0) + + +#define FMA_FM_ST1L FMA_ST1L +#define FMA_FM_ST1U FMA_ST1U +#define FMA_FM_ST2L FMA_ST2L +#define FMA_FM_ST2U FMA_ST2U +#ifdef SUPERNET_3 +#define FMA_FM_ST3L FMA_ST3L +#define FMA_FM_ST3U FMA_ST3U +#endif + +#define FMA_FM_SWPR FMA(FM_SWPR) + +#define FMA_FM_RPXA0 FMA(FM_RPXA0) + +#define FMA_FM_RPXS FMA(FM_RPXS) +#define FMA_FM_WPXS FMA(FM_WPXS) + +#define FMA_FM_IMSK1U FMA(FM_IMSK1U) +#define FMA_FM_IMSK1L FMA(FM_IMSK1L) + +#define FMA_FM_EAS FMA(FM_EAS) +#define FMA_FM_EAA0 FMA(FM_EAA0) + +#define TMODE_WAQ0 RQ_WA0 +#define TMODE_WSQ RQ_WSQ + +/* Define default for DRV_PCM_STATE_CHANGE */ +#ifndef DRV_PCM_STATE_CHANGE +#define DRV_PCM_STATE_CHANGE(smc,plc,p_state) /* nothing */ +#endif + +/* Define default for DRV_RMT_INDICATION */ +#ifndef DRV_RMT_INDICATION +#define DRV_RMT_INDICATION(smc,i) /* nothing */ +#endif + +#endif /* n_SKFBIINC_ */ + diff --git a/drivers/net/fddi/skfp/h/smc.h b/drivers/net/fddi/skfp/h/smc.h new file mode 100644 index 0000000..c774a95 --- /dev/null +++ b/drivers/net/fddi/skfp/h/smc.h @@ -0,0 +1,488 @@ +/****************************************************************************** + * + * (C)Copyright 1998,1999 SysKonnect, + * a business unit of Schneider & Koch & Co. Datensysteme GmbH. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * The information in this file is provided "AS IS" without warranty. + * + ******************************************************************************/ + +#ifndef _SCMECM_ +#define _SCMECM_ + +#if defined(PCI) && !defined(OSDEF) +/* + * In the case of the PCI bus the file osdef1st.h must be present + */ +#define OSDEF +#endif + +#ifdef PCI +#ifndef SUPERNET_3 +#define SUPERNET_3 +#endif +#ifndef TAG_MODE +#define TAG_MODE +#endif +#endif + +/* + * include all other files in required order + * the following files must have been included before: + * types.h + * fddi.h + */ +#ifdef OSDEF +#include "h/osdef1st.h" +#endif /* OSDEF */ +#ifdef OEM_CONCEPT +#include "oemdef.h" +#endif /* OEM_CONCEPT */ +#include "h/smt.h" +#include "h/cmtdef.h" +#include "h/fddimib.h" +#include "h/targethw.h" /* all target hw dependencies */ +#include "h/targetos.h" /* all target os dependencies */ +#ifdef ESS +#include "h/sba.h" +#endif + +/* + * Event Queue + * queue.c + * events are class/value pairs + * class is addressee, e.g. RMT, PCM etc. + * value is command, e.g. line state change, ring op change etc. + */ +struct event_queue { + u_short class ; /* event class */ + u_short event ; /* event value */ +} ; + +/* + * define event queue as circular buffer + */ +#ifdef CONCENTRATOR +#define MAX_EVENT 128 +#else /* nCONCENTRATOR */ +#define MAX_EVENT 64 +#endif /* nCONCENTRATOR */ + +struct s_queue { + + struct event_queue ev_queue[MAX_EVENT]; + struct event_queue *ev_put ; + struct event_queue *ev_get ; +} ; + +/* + * ECM - Entity Coordination Management + * ecm.c + */ +struct s_ecm { + u_char path_test ; /* ECM path test variable */ + u_char sb_flag ; /* ECM stuck bypass */ + u_char DisconnectFlag ; /* jd 05-Aug-1999 Bug #10419 + * ECM disconnected */ + u_char ecm_line_state ; /* flag to dispatcher : line states */ + u_long trace_prop ; /* ECM Trace_Prop flag >= 16 bits !! */ + /* NUMPHYS note: + * this variable must have enough bits to hold all entiies in + * the station. So NUMPHYS may not be greater than 31. + */ + char ec_pad[2] ; + struct smt_timer ecm_timer ; /* timer */ +} ; + + +/* + * RMT - Ring Management + * rmt.c + */ +struct s_rmt { + u_char dup_addr_test ; /* state of dupl. addr. test */ + u_char da_flag ; /* flag : duplicate address det. */ + u_char loop_avail ; /* flag : MAC available for loopback */ + u_char sm_ma_avail ; /* flag : MAC available for SMT */ + u_char no_flag ; /* flag : ring not operational */ + u_char bn_flag ; /* flag : MAC reached beacon state */ + u_char jm_flag ; /* flag : jamming in NON_OP_DUP */ + u_char rm_join ; /* CFM flag RM_Join */ + u_char rm_loop ; /* CFM flag RM_Loop */ + + long fast_rm_join ; /* bit mask of active ports */ + /* + * timer and flags + */ + struct smt_timer rmt_timer0 ; /* timer 0 */ + struct smt_timer rmt_timer1 ; /* timer 1 */ + struct smt_timer rmt_timer2 ; /* timer 2 */ + u_char timer0_exp ; /* flag : timer 0 expired */ + u_char timer1_exp ; /* flag : timer 1 expired */ + u_char timer2_exp ; /* flag : timer 2 expired */ + + u_char rm_pad1[1] ; +} ; + +/* + * CFM - Configuration Management + * cfm.c + * used for SAS and DAS + */ +struct s_cfm { + u_char cf_state; /* CFM state machine current state */ + u_char cf_pad[3] ; +} ; + +/* + * CEM - Configuration Element Management + * cem.c + * used for Concentrator + */ +#ifdef CONCENTRATOR +struct s_cem { + int ce_state ; /* CEM state */ + int ce_port ; /* PA PB PM PM+1 .. */ + int ce_type ; /* TA TB TS TM */ +} ; + +/* + * linked list of CCEs in current token path + */ +struct s_c_ring { + struct s_c_ring *c_next ; + char c_entity ; +} ; + +struct mib_path_config { + u_long fddimibPATHConfigSMTIndex; + u_long fddimibPATHConfigPATHIndex; + u_long fddimibPATHConfigTokenOrder; + u_long fddimibPATHConfigResourceType; +#define SNMP_RES_TYPE_MAC 2 /* Resource is a MAC */ +#define SNMP_RES_TYPE_PORT 4 /* Resource is a PORT */ + u_long fddimibPATHConfigResourceIndex; + u_long fddimibPATHConfigCurrentPath; +#define SNMP_PATH_ISOLATED 1 /* Current path is isolated */ +#define SNMP_PATH_LOCAL 2 /* Current path is local */ +#define SNMP_PATH_SECONDARY 3 /* Current path is secondary */ +#define SNMP_PATH_PRIMARY 4 /* Current path is primary */ +#define SNMP_PATH_CONCATENATED 5 /* Current path is concatenated */ +#define SNMP_PATH_THRU 6 /* Current path is thru */ +}; + + +#endif + +/* + * PCM connect states + */ +#define PCM_DISABLED 0 +#define PCM_CONNECTING 1 +#define PCM_STANDBY 2 +#define PCM_ACTIVE 3 + +struct s_pcm { + u_char pcm_pad[3] ; +} ; + +/* + * PHY struct + * one per physical port + */ +struct s_phy { + /* Inter Module Globals */ + struct fddi_mib_p *mib ; + + u_char np ; /* index 0 .. NUMPHYS */ + u_char cf_join ; + u_char cf_loop ; + u_char wc_flag ; /* withhold connection flag */ + u_char pc_mode ; /* Holds the negotiated mode of the PCM */ + u_char pc_lem_fail ; /* flag : LCT failed */ + u_char lc_test ; + u_char scrub ; /* CFM flag Scrub -> PCM */ + char phy_name ; + u_char pmd_type[2] ; /* SK connector/transceiver type codes */ +#define PMD_SK_CONN 0 /* pmd_type[PMD_SK_CONN] = Connector */ +#define PMD_SK_PMD 1 /* pmd_type[PMD_SK_PMD] = Xver */ + u_char pmd_scramble ; /* scrambler on/off */ + + /* inner Module Globals */ + u_char curr_ls ; /* current line state */ + u_char ls_flag ; + u_char rc_flag ; + u_char tc_flag ; + u_char td_flag ; + u_char bitn ; + u_char tr_flag ; /* trace recvd while in active */ + u_char twisted ; /* flag to indicate an A-A or B-B connection */ + u_char t_val[NUMBITS] ; /* transmit bits for signaling */ + u_char r_val[NUMBITS] ; /* receive bits for signaling */ + u_long t_next[NUMBITS] ; + struct smt_timer pcm_timer0 ; + struct smt_timer pcm_timer1 ; + struct smt_timer pcm_timer2 ; + u_char timer0_exp ; + u_char timer1_exp ; + u_char timer2_exp ; + u_char pcm_pad1[1] ; + int cem_pst ; /* CEM privae state; used for dual homing */ + struct lem_counter lem ; +#ifdef AMDPLC + struct s_plc plc ; +#endif +} ; + +/* + * timer package + * smttimer.c + */ +struct s_timer { + struct smt_timer *st_queue ; + struct smt_timer st_fast ; +} ; + +/* + * SRF types and data + */ +#define SMT_EVENT_BASE 1 +#define SMT_EVENT_MAC_PATH_CHANGE (SMT_EVENT_BASE+0) +#define SMT_EVENT_MAC_NEIGHBOR_CHANGE (SMT_EVENT_BASE+1) +#define SMT_EVENT_PORT_PATH_CHANGE (SMT_EVENT_BASE+2) +#define SMT_EVENT_PORT_CONNECTION (SMT_EVENT_BASE+3) + +#define SMT_IS_CONDITION(x) ((x)>=SMT_COND_BASE) + +#define SMT_COND_BASE (SMT_EVENT_PORT_CONNECTION+1) +#define SMT_COND_SMT_PEER_WRAP (SMT_COND_BASE+0) +#define SMT_COND_SMT_HOLD (SMT_COND_BASE+1) +#define SMT_COND_MAC_FRAME_ERROR (SMT_COND_BASE+2) +#define SMT_COND_MAC_DUP_ADDR (SMT_COND_BASE+3) +#define SMT_COND_MAC_NOT_COPIED (SMT_COND_BASE+4) +#define SMT_COND_PORT_EB_ERROR (SMT_COND_BASE+5) +#define SMT_COND_PORT_LER (SMT_COND_BASE+6) + +#define SR0_WAIT 0 +#define SR1_HOLDOFF 1 +#define SR2_DISABLED 2 + +struct s_srf { + u_long SRThreshold ; /* threshold value */ + u_char RT_Flag ; /* report transmitted flag */ + u_char sr_state ; /* state-machine */ + u_char any_report ; /* any report required */ + u_long TSR ; /* timer */ + u_short ring_status ; /* IBM ring status */ +} ; + +/* + * IBM token ring status + */ +#define RS_RES15 (1<<15) /* reserved */ +#define RS_HARDERROR (1<<14) /* ring down */ +#define RS_SOFTERROR (1<<13) /* sent SRF */ +#define RS_BEACON (1<<12) /* transmitted beacon */ +#define RS_PATHTEST (1<<11) /* path test failed */ +#define RS_SELFTEST (1<<10) /* selftest required */ +#define RS_RES9 (1<< 9) /* reserved */ +#define RS_DISCONNECT (1<< 8) /* remote disconnect */ +#define RS_RES7 (1<< 7) /* reserved */ +#define RS_DUPADDR (1<< 6) /* duplicate address */ +#define RS_NORINGOP (1<< 5) /* no ring op */ +#define RS_VERSION (1<< 4) /* SMT version mismatch */ +#define RS_STUCKBYPASSS (1<< 3) /* stuck bypass */ +#define RS_EVENT (1<< 2) /* FDDI event occurred */ +#define RS_RINGOPCHANGE (1<< 1) /* ring op changed */ +#define RS_RES0 (1<< 0) /* reserved */ + +#define RS_SET(smc,bit) \ + ring_status_indication(smc,smc->srf.ring_status |= bit) +#define RS_CLEAR(smc,bit) \ + ring_status_indication(smc,smc->srf.ring_status &= ~bit) + +#define RS_CLEAR_EVENT (0xffff & ~(RS_NORINGOP)) + +/* Define the AIX-event-Notification as null function if it isn't defined */ +/* in the targetos.h file */ +#ifndef AIX_EVENT +#define AIX_EVENT(smc,opt0,opt1,opt2,opt3) /* nothing */ +#endif + +struct s_srf_evc { + u_char evc_code ; /* event code type */ + u_char evc_index ; /* index for mult. instances */ + u_char evc_rep_required ; /* report required */ + u_short evc_para ; /* SMT Para Number */ + u_char *evc_cond_state ; /* condition state */ + u_char *evc_multiple ; /* multiple occurrence */ +} ; + +/* + * Values used by frame based services + * smt.c + */ +#define SMT_MAX_TEST 5 +#define SMT_TID_NIF 0 /* pending NIF request */ +#define SMT_TID_NIF_TEST 1 /* pending NIF test */ +#define SMT_TID_ECF_UNA 2 /* pending ECF UNA test */ +#define SMT_TID_ECF_DNA 3 /* pending ECF DNA test */ +#define SMT_TID_ECF 4 /* pending ECF test */ + +struct smt_values { + u_long smt_tvu ; /* timer valid una */ + u_long smt_tvd ; /* timer valid dna */ + u_long smt_tid ; /* transaction id */ + u_long pend[SMT_MAX_TEST] ; /* TID of requests */ + u_long uniq_time ; /* unique time stamp */ + u_short uniq_ticks ; /* unique time stamp */ + u_short please_reconnect ; /* flag : reconnect */ + u_long smt_last_lem ; + u_long smt_last_notify ; + struct smt_timer smt_timer ; /* SMT NIF timer */ + u_long last_tok_time[NUMMACS]; /* token cnt emulation */ +} ; + +/* + * SMT/CMT configurable parameters + */ +#define SMT_DAS 0 /* dual attach */ +#define SMT_SAS 1 /* single attach */ +#define SMT_NAC 2 /* null attach concentrator */ + +struct smt_config { + u_char attach_s ; /* CFM attach to secondary path */ + u_char sas ; /* SMT_DAS/SAS/NAC */ + u_char build_ring_map ; /* build ringmap if TRUE */ + u_char numphys ; /* number of active phys */ + u_char sc_pad[1] ; + + u_long pcm_tb_min ; /* PCM : TB_Min timer value */ + u_long pcm_tb_max ; /* PCM : TB_Max timer value */ + u_long pcm_c_min ; /* PCM : C_Min timer value */ + u_long pcm_t_out ; /* PCM : T_Out timer value */ + u_long pcm_tl_min ; /* PCM : TL_min timer value */ + u_long pcm_lc_short ; /* PCM : LC_Short timer value */ + u_long pcm_lc_medium ; /* PCM : LC_Medium timer value */ + u_long pcm_lc_long ; /* PCM : LC_Long timer value */ + u_long pcm_lc_extended ; /* PCM : LC_Extended timer value */ + u_long pcm_t_next_9 ; /* PCM : T_Next[9] timer value */ + u_long pcm_ns_max ; /* PCM : NS_Max timer value */ + + u_long ecm_i_max ; /* ECM : I_Max timer value */ + u_long ecm_in_max ; /* ECM : IN_Max timer value */ + u_long ecm_td_min ; /* ECM : TD_Min timer */ + u_long ecm_test_done ; /* ECM : path test done timer */ + u_long ecm_check_poll ; /* ECM : check bypass poller */ + + u_long rmt_t_non_op ; /* RMT : T_Non_OP timer value */ + u_long rmt_t_stuck ; /* RMT : T_Stuck timer value */ + u_long rmt_t_direct ; /* RMT : T_Direct timer value */ + u_long rmt_t_jam ; /* RMT : T_Jam timer value */ + u_long rmt_t_announce ; /* RMT : T_Announce timer value */ + u_long rmt_t_poll ; /* RMT : claim/beacon poller */ + u_long rmt_dup_mac_behavior ; /* Flag for the beavior of SMT if + * a Duplicate MAC Address was detected. + * FALSE: SMT will leave finally the ring + * TRUE: SMT will reinstert into the ring + */ + u_long mac_d_max ; /* MAC : D_Max timer value */ + + u_long lct_short ; /* LCT : error threshold */ + u_long lct_medium ; /* LCT : error threshold */ + u_long lct_long ; /* LCT : error threshold */ + u_long lct_extended ; /* LCT : error threshold */ +} ; + +#ifdef DEBUG +/* + * Debugging struct sometimes used in smc + */ +struct smt_debug { + int d_smtf ; + int d_smt ; + int d_ecm ; + int d_rmt ; + int d_cfm ; + int d_pcm ; + int d_plc ; +#ifdef ESS + int d_ess ; +#endif +#ifdef SBA + int d_sba ; +#endif + struct os_debug d_os; /* Include specific OS DEBUG struct */ +} ; + +#ifndef DEBUG_BRD +/* all boards shall be debugged with one debug struct */ +extern struct smt_debug debug; /* Declaration of debug struct */ +#endif /* DEBUG_BRD */ + +#endif /* DEBUG */ + +/* + * the SMT Context Struct SMC + * this struct contains ALL global variables of SMT + */ +struct s_smc { + struct s_smt_os os ; /* os specific */ + struct s_smt_hw hw ; /* hardware */ + +/* + * NOTE: os and hw MUST BE the first two structs + * anything beyond hw WILL BE SET TO ZERO in smt_set_defaults() + */ + struct smt_config s ; /* smt constants */ + struct smt_values sm ; /* smt variables */ + struct s_ecm e ; /* ecm */ + struct s_rmt r ; /* rmt */ + struct s_cfm cf ; /* cfm/cem */ +#ifdef CONCENTRATOR + struct s_cem ce[NUMPHYS] ; /* cem */ + struct s_c_ring cr[NUMPHYS+NUMMACS] ; +#endif + struct s_pcm p ; /* pcm */ + struct s_phy y[NUMPHYS] ; /* phy */ + struct s_queue q ; /* queue */ + struct s_timer t ; /* timer */ + struct s_srf srf ; /* SRF */ + struct s_srf_evc evcs[6+NUMPHYS*4] ; + struct fddi_mib mib ; /* __THE_MIB__ */ +#ifdef SBA + struct s_sba sba ; /* SBA variables */ +#endif +#ifdef ESS + struct s_ess ess ; /* Ess variables */ +#endif +#if defined(DEBUG) && defined(DEBUG_BRD) + /* If you want all single board to be debugged separately */ + struct smt_debug debug; /* Declaration of debug struct */ +#endif /* DEBUG_BRD && DEBUG */ +} ; + +extern const struct fddi_addr fddi_broadcast; + +extern void all_selection_criteria(struct s_smc *smc); +extern void card_stop(struct s_smc *smc); +extern void init_board(struct s_smc *smc, u_char *mac_addr); +extern int init_fplus(struct s_smc *smc); +extern void init_plc(struct s_smc *smc); +extern int init_smt(struct s_smc *smc, u_char * mac_addr); +extern void mac1_irq(struct s_smc *smc, u_short stu, u_short stl); +extern void mac2_irq(struct s_smc *smc, u_short code_s2u, u_short code_s2l); +extern void mac3_irq(struct s_smc *smc, u_short code_s3u, u_short code_s3l); +extern int pcm_status_twisted(struct s_smc *smc); +extern void plc1_irq(struct s_smc *smc); +extern void plc2_irq(struct s_smc *smc); +extern void read_address(struct s_smc *smc, u_char * mac_addr); +extern void timer_irq(struct s_smc *smc); + +#endif /* _SCMECM_ */ + diff --git a/drivers/net/fddi/skfp/h/smt.h b/drivers/net/fddi/skfp/h/smt.h new file mode 100644 index 0000000..2030f9c --- /dev/null +++ b/drivers/net/fddi/skfp/h/smt.h @@ -0,0 +1,882 @@ +/****************************************************************************** + * + * (C)Copyright 1998,1999 SysKonnect, + * a business unit of Schneider & Koch & Co. Datensysteme GmbH. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * The information in this file is provided "AS IS" without warranty. + * + ******************************************************************************/ + +/* + * SMT 7.2 frame definitions + */ + +#ifndef _SMT_ +#define _SMT_ + +/* #define SMT5_10 */ +#define SMT6_10 +#define SMT7_20 + +#define OPT_PMF /* if parameter management is supported */ +#define OPT_SRF /* if status report is supported */ + +/* + * SMT frame version 5.1 + */ + +#define SMT_VID 0x0001 /* V 5.1 .. 6.1 */ +#define SMT_VID_2 0x0002 /* V 7.2 */ + +struct smt_sid { + u_char sid_oem[2] ; /* implementation spec. */ + struct fddi_addr sid_node ; /* node address */ +} ; + +typedef u_char t_station_id[8] ; + +/* + * note on alignment : + * sizeof(struct smt_header) = 32 + * all parameters are long aligned + * if struct smt_header starts at offset 0, all longs are aligned correctly + * (FC starts at offset 3) + */ +_packed struct smt_header { + struct fddi_addr smt_dest ; /* destination address */ + struct fddi_addr smt_source ; /* source address */ + u_char smt_class ; /* NIF, SIF ... */ + u_char smt_type ; /* req., response .. */ + u_short smt_version ; /* version id */ + u_int smt_tid ; /* transaction ID */ + struct smt_sid smt_sid ; /* station ID */ + u_short smt_pad ; /* pad with 0 */ + u_short smt_len ; /* length of info field */ +} ; +#define SWAP_SMTHEADER "662sl8ss" + +#if 0 +/* + * MAC FC values + */ +#define FC_SMT_INFO 0x41 /* SMT info */ +#define FC_SMT_NSA 0x4f /* SMT Next Station Addressing */ +#endif + + +/* + * type codes + */ +#define SMT_ANNOUNCE 0x01 /* announcement */ +#define SMT_REQUEST 0x02 /* request */ +#define SMT_REPLY 0x03 /* reply */ + +/* + * class codes + */ +#define SMT_NIF 0x01 /* neighbor information frames */ +#define SMT_SIF_CONFIG 0x02 /* station information configuration */ +#define SMT_SIF_OPER 0x03 /* station information operation */ +#define SMT_ECF 0x04 /* echo frames */ +#define SMT_RAF 0x05 /* resource allocation */ +#define SMT_RDF 0x06 /* request denied */ +#define SMT_SRF 0x07 /* status report */ +#define SMT_PMF_GET 0x08 /* parameter management get */ +#define SMT_PMF_SET 0x09 /* parameter management set */ +#define SMT_ESF 0xff /* extended service */ + +#define SMT_MAX_ECHO_LEN 4458 /* max length of SMT Echo */ +#if defined(CONC) || defined(CONC_II) +#define SMT_TEST_ECHO_LEN 50 /* test length of SMT Echo */ +#else +#define SMT_TEST_ECHO_LEN SMT_MAX_ECHO_LEN /* test length */ +#endif + +#define SMT_MAX_INFO_LEN (4352-20) /* max length for SMT info */ + + +/* + * parameter types + */ + +struct smt_para { + u_short p_type ; /* type */ + u_short p_len ; /* length of parameter */ +} ; + +#define PARA_LEN (sizeof(struct smt_para)) + +#define SMTSETPARA(p,t) (p)->para.p_type = (t),\ + (p)->para.p_len = sizeof(*(p)) - PARA_LEN + +/* + * P01 : Upstream Neighbor Address, UNA + */ +#define SMT_P_UNA 0x0001 /* upstream neighbor address */ +#define SWAP_SMT_P_UNA "s6" + +struct smt_p_una { + struct smt_para para ; /* generic parameter header */ + u_short una_pad ; + struct fddi_addr una_node ; /* node address, zero if unknown */ +} ; + +/* + * P02 : Station Descriptor + */ +#define SMT_P_SDE 0x0002 /* station descriptor */ +#define SWAP_SMT_P_SDE "1111" + +#define SMT_SDE_STATION 0 /* end node */ +#define SMT_SDE_CONCENTRATOR 1 /* concentrator */ + +struct smt_p_sde { + struct smt_para para ; /* generic parameter header */ + u_char sde_type ; /* station type */ + u_char sde_mac_count ; /* number of MACs */ + u_char sde_non_master ; /* number of A,B or S ports */ + u_char sde_master ; /* number of S ports on conc. */ +} ; + +/* + * P03 : Station State + */ +#define SMT_P_STATE 0x0003 /* station state */ +#define SWAP_SMT_P_STATE "scc" + +struct smt_p_state { + struct smt_para para ; /* generic parameter header */ + u_short st_pad ; + u_char st_topology ; /* topology */ + u_char st_dupl_addr ; /* duplicate address detected */ +} ; +#define SMT_ST_WRAPPED (1<<0) /* station wrapped */ +#define SMT_ST_UNATTACHED (1<<1) /* unattached concentrator */ +#define SMT_ST_TWISTED_A (1<<2) /* A-A connection, twisted ring */ +#define SMT_ST_TWISTED_B (1<<3) /* B-B connection, twisted ring */ +#define SMT_ST_ROOTED_S (1<<4) /* rooted station */ +#define SMT_ST_SRF (1<<5) /* SRF protocol supported */ +#define SMT_ST_SYNC_SERVICE (1<<6) /* use synchronous bandwidth */ + +#define SMT_ST_MY_DUPA (1<<0) /* my station detected dupl. */ +#define SMT_ST_UNA_DUPA (1<<1) /* my UNA detected duplicate */ + +/* + * P04 : timestamp + */ +#define SMT_P_TIMESTAMP 0x0004 /* time stamp */ +#define SWAP_SMT_P_TIMESTAMP "8" +struct smt_p_timestamp { + struct smt_para para ; /* generic parameter header */ + u_char ts_time[8] ; /* time, resolution 80nS, unique */ +} ; + +/* + * P05 : station policies + */ +#define SMT_P_POLICY 0x0005 /* station policies */ +#define SWAP_SMT_P_POLICY "ss" + +struct smt_p_policy { + struct smt_para para ; /* generic parameter header */ + u_short pl_config ; + u_short pl_connect ; /* bit string POLICY_AA ... */ +} ; +#define SMT_PL_HOLD 1 /* hold policy supported (Dual MAC) */ + +/* + * P06 : latency equivalent + */ +#define SMT_P_LATENCY 0x0006 /* latency */ +#define SWAP_SMT_P_LATENCY "ssss" + +/* + * note: latency has two phy entries by definition + * for a SAS, the 2nd one is null + */ +struct smt_p_latency { + struct smt_para para ; /* generic parameter header */ + u_short lt_phyout_idx1 ; /* index */ + u_short lt_latency1 ; /* latency , unit : byte clock */ + u_short lt_phyout_idx2 ; /* 0 if SAS */ + u_short lt_latency2 ; /* 0 if SAS */ +} ; + +/* + * P07 : MAC neighbors + */ +#define SMT_P_NEIGHBORS 0x0007 /* MAC neighbor description */ +#define SWAP_SMT_P_NEIGHBORS "ss66" + +struct smt_p_neighbor { + struct smt_para para ; /* generic parameter header */ + u_short nb_mib_index ; /* MIB index */ + u_short nb_mac_index ; /* n+1 .. n+m, m = #MACs, n = #PHYs */ + struct fddi_addr nb_una ; /* UNA , 0 for unknown */ + struct fddi_addr nb_dna ; /* DNA , 0 for unknown */ +} ; + +/* + * PHY record + */ +#define SMT_PHY_A 0 /* A port */ +#define SMT_PHY_B 1 /* B port */ +#define SMT_PHY_S 2 /* slave port */ +#define SMT_PHY_M 3 /* master port */ + +#define SMT_CS_DISABLED 0 /* connect state : disabled */ +#define SMT_CS_CONNECTING 1 /* connect state : connecting */ +#define SMT_CS_STANDBY 2 /* connect state : stand by */ +#define SMT_CS_ACTIVE 3 /* connect state : active */ + +#define SMT_RM_NONE 0 +#define SMT_RM_MAC 1 + +struct smt_phy_rec { + u_short phy_mib_index ; /* MIB index */ + u_char phy_type ; /* A/B/S/M */ + u_char phy_connect_state ; /* disabled/connecting/active */ + u_char phy_remote_type ; /* A/B/S/M */ + u_char phy_remote_mac ; /* none/remote */ + u_short phy_resource_idx ; /* 1 .. n */ +} ; + +/* + * MAC record + */ +struct smt_mac_rec { + struct fddi_addr mac_addr ; /* MAC address */ + u_short mac_resource_idx ; /* n+1 .. n+m */ +} ; + +/* + * P08 : path descriptors + * should be really an array ; however our environment has a fixed number of + * PHYs and MACs + */ +#define SMT_P_PATH 0x0008 /* path descriptor */ +#define SWAP_SMT_P_PATH "[6s]" + +struct smt_p_path { + struct smt_para para ; /* generic parameter header */ + struct smt_phy_rec pd_phy[2] ; /* PHY A */ + struct smt_mac_rec pd_mac ; /* MAC record */ +} ; + +/* + * P09 : MAC status + */ +#define SMT_P_MAC_STATUS 0x0009 /* MAC status */ +#define SWAP_SMT_P_MAC_STATUS "sslllllllll" + +struct smt_p_mac_status { + struct smt_para para ; /* generic parameter header */ + u_short st_mib_index ; /* MIB index */ + u_short st_mac_index ; /* n+1 .. n+m */ + u_int st_t_req ; /* T_Req */ + u_int st_t_neg ; /* T_Neg */ + u_int st_t_max ; /* T_Max */ + u_int st_tvx_value ; /* TVX_Value */ + u_int st_t_min ; /* T_Min */ + u_int st_sba ; /* synchr. bandwidth alloc */ + u_int st_frame_ct ; /* frame counter */ + u_int st_error_ct ; /* error counter */ + u_int st_lost_ct ; /* lost frames counter */ +} ; + +/* + * P0A : PHY link error rate monitoring + */ +#define SMT_P_LEM 0x000a /* link error monitor */ +#define SWAP_SMT_P_LEM "ssccccll" +/* + * units of lem_cutoff,lem_alarm,lem_estimate : 10**-x + */ +struct smt_p_lem { + struct smt_para para ; /* generic parameter header */ + u_short lem_mib_index ; /* MIB index */ + u_short lem_phy_index ; /* 1 .. n */ + u_char lem_pad2 ; /* be nice and make it even . */ + u_char lem_cutoff ; /* 0x4 .. 0xf, default 0x7 */ + u_char lem_alarm ; /* 0x4 .. 0xf, default 0x8 */ + u_char lem_estimate ; /* 0x0 .. 0xff */ + u_int lem_reject_ct ; /* 0x00000000 .. 0xffffffff */ + u_int lem_ct ; /* 0x00000000 .. 0xffffffff */ +} ; + +/* + * P0B : MAC frame counters + */ +#define SMT_P_MAC_COUNTER 0x000b /* MAC frame counters */ +#define SWAP_SMT_P_MAC_COUNTER "ssll" + +struct smt_p_mac_counter { + struct smt_para para ; /* generic parameter header */ + u_short mc_mib_index ; /* MIB index */ + u_short mc_index ; /* mac index */ + u_int mc_receive_ct ; /* receive counter */ + u_int mc_transmit_ct ; /* transmit counter */ +} ; + +/* + * P0C : MAC frame not copied counter + */ +#define SMT_P_MAC_FNC 0x000c /* MAC frame not copied counter */ +#define SWAP_SMT_P_MAC_FNC "ssl" + +struct smt_p_mac_fnc { + struct smt_para para ; /* generic parameter header */ + u_short nc_mib_index ; /* MIB index */ + u_short nc_index ; /* mac index */ + u_int nc_counter ; /* not copied counter */ +} ; + + +/* + * P0D : MAC priority values + */ +#define SMT_P_PRIORITY 0x000d /* MAC priority values */ +#define SWAP_SMT_P_PRIORITY "ssl" + +struct smt_p_priority { + struct smt_para para ; /* generic parameter header */ + u_short pr_mib_index ; /* MIB index */ + u_short pr_index ; /* mac index */ + u_int pr_priority[7] ; /* priority values */ +} ; + +/* + * P0E : PHY elasticity buffer status + */ +#define SMT_P_EB 0x000e /* PHY EB status */ +#define SWAP_SMT_P_EB "ssl" + +struct smt_p_eb { + struct smt_para para ; /* generic parameter header */ + u_short eb_mib_index ; /* MIB index */ + u_short eb_index ; /* phy index */ + u_int eb_error_ct ; /* # of eb overflows */ +} ; + +/* + * P0F : manufacturer field + */ +#define SMT_P_MANUFACTURER 0x000f /* manufacturer field */ +#define SWAP_SMT_P_MANUFACTURER "" + +struct smp_p_manufacturer { + struct smt_para para ; /* generic parameter header */ + u_char mf_data[32] ; /* OUI + arbitrary data */ +} ; + +/* + * P10 : user field + */ +#define SMT_P_USER 0x0010 /* manufacturer field */ +#define SWAP_SMT_P_USER "" + +struct smp_p_user { + struct smt_para para ; /* generic parameter header */ + u_char us_data[32] ; /* arbitrary data */ +} ; + + + +/* + * P11 : echo data + */ +#define SMT_P_ECHODATA 0x0011 /* echo data */ +#define SWAP_SMT_P_ECHODATA "" + +struct smt_p_echo { + struct smt_para para ; /* generic parameter header */ + u_char ec_data[SMT_MAX_ECHO_LEN-4] ; /* echo data */ +} ; + +/* + * P12 : reason code + */ +#define SMT_P_REASON 0x0012 /* reason code */ +#define SWAP_SMT_P_REASON "l" + +struct smt_p_reason { + struct smt_para para ; /* generic parameter header */ + u_int rdf_reason ; /* CLASS/VERSION */ +} ; +#define SMT_RDF_CLASS 0x00000001 /* class not supported */ +#define SMT_RDF_VERSION 0x00000002 /* version not supported */ +#define SMT_RDF_SUCCESS 0x00000003 /* success (PMF) */ +#define SMT_RDF_BADSET 0x00000004 /* bad set count (PMF) */ +#define SMT_RDF_ILLEGAL 0x00000005 /* read only (PMF) */ +#define SMT_RDF_NOPARAM 0x6 /* parameter not supported (PMF) */ +#define SMT_RDF_RANGE 0x8 /* out of range */ +#define SMT_RDF_AUTHOR 0x9 /* not autohorized */ +#define SMT_RDF_LENGTH 0x0a /* length error */ +#define SMT_RDF_TOOLONG 0x0b /* length error */ +#define SMT_RDF_SBA 0x0d /* SBA denied */ + +/* + * P13 : refused frame beginning + */ +#define SMT_P_REFUSED 0x0013 /* refused frame beginning */ +#define SWAP_SMT_P_REFUSED "l" + +struct smt_p_refused { + struct smt_para para ; /* generic parameter header */ + u_int ref_fc ; /* 3 bytes 0 + FC */ + struct smt_header ref_header ; /* refused header */ +} ; + +/* + * P14 : supported SMT versions + */ +#define SMT_P_VERSION 0x0014 /* SMT supported versions */ +#define SWAP_SMT_P_VERSION "sccss" + +struct smt_p_version { + struct smt_para para ; /* generic parameter header */ + u_short v_pad ; + u_char v_n ; /* 1 .. 0xff, #versions */ + u_char v_index ; /* 1 .. 0xff, index of op. v. */ + u_short v_version[1] ; /* list of min. 1 version */ + u_short v_pad2 ; /* pad if necessary */ +} ; + +/* + * P15 : Resource Type + */ +#define SWAP_SMT_P0015 "l" + +struct smt_p_0015 { + struct smt_para para ; /* generic parameter header */ + u_int res_type ; /* recsource type */ +} ; + +#define SYNC_BW 0x00000001L /* Synchronous Bandwidth */ + +/* + * P16 : SBA Command + */ +#define SWAP_SMT_P0016 "l" + +struct smt_p_0016 { + struct smt_para para ; /* generic parameter header */ + u_int sba_cmd ; /* command for the SBA */ +} ; + +#define REQUEST_ALLOCATION 0x1 /* req allocation of sync bandwidth */ +#define REPORT_ALLOCATION 0x2 /* rep of sync bandwidth allocation */ +#define CHANGE_ALLOCATION 0x3 /* forces a station using sync band-*/ + /* width to change its current allo-*/ + /* cation */ + +/* + * P17 : SBA Payload Request + */ +#define SWAP_SMT_P0017 "l" + +struct smt_p_0017 { + struct smt_para para ; /* generic parameter header */ + int sba_pl_req ; /* total sync bandwidth measured in */ +} ; /* bytes per 125 us */ + +/* + * P18 : SBA Overhead Request + */ +#define SWAP_SMT_P0018 "l" + +struct smt_p_0018 { + struct smt_para para ; /* generic parameter header */ + int sba_ov_req ; /* total sync bandwidth req for overhead*/ +} ; /* measuered in bytes per T_Neg */ + +/* + * P19 : SBA Allocation Address + */ +#define SWAP_SMT_P0019 "s6" + +struct smt_p_0019 { + struct smt_para para ; /* generic parameter header */ + u_short sba_pad ; + struct fddi_addr alloc_addr ; /* Allocation Address */ +} ; + +/* + * P1A : SBA Category + */ +#define SWAP_SMT_P001A "l" + +struct smt_p_001a { + struct smt_para para ; /* generic parameter header */ + u_int category ; /* Allocator defined classification */ +} ; + +/* + * P1B : Maximum T_Neg + */ +#define SWAP_SMT_P001B "l" + +struct smt_p_001b { + struct smt_para para ; /* generic parameter header */ + u_int max_t_neg ; /* longest T_NEG for the sync service*/ +} ; + +/* + * P1C : Minimum SBA Segment Size + */ +#define SWAP_SMT_P001C "l" + +struct smt_p_001c { + struct smt_para para ; /* generic parameter header */ + u_int min_seg_siz ; /* smallest number of bytes per frame*/ +} ; + +/* + * P1D : SBA Allocatable + */ +#define SWAP_SMT_P001D "l" + +struct smt_p_001d { + struct smt_para para ; /* generic parameter header */ + u_int allocatable ; /* total sync bw available for alloc */ +} ; + +/* + * P20 0B : frame status capabilities + * NOTE: not in swap table, is used by smt.c AND PMF table + */ +#define SMT_P_FSC 0x200b +/* #define SWAP_SMT_P_FSC "ssss" */ + +struct smt_p_fsc { + struct smt_para para ; /* generic parameter header */ + u_short fsc_pad0 ; + u_short fsc_mac_index ; /* mac index 1 .. ff */ + u_short fsc_pad1 ; + u_short fsc_value ; /* FSC_TYPE[0-2] */ +} ; + +#define FSC_TYPE0 0 /* "normal" node (A/C handling) */ +#define FSC_TYPE1 1 /* Special A/C indicator forwarding */ +#define FSC_TYPE2 2 /* Special A/C indicator forwarding */ + +/* + * P00 21 : user defined authoriziation (see pmf.c) + */ +#define SMT_P_AUTHOR 0x0021 + +/* + * notification parameters + */ +#define SWAP_SMT_P1048 "ll" +struct smt_p_1048 { + u_int p1048_flag ; + u_int p1048_cf_state ; +} ; + +/* + * NOTE: all 2xxx 3xxx and 4xxx must include the INDEX in the swap string, + * even so the INDEX is NOT part of the struct. + * INDEX is already swapped in pmf.c, format in string is '4' + */ +#define SWAP_SMT_P208C "4lss66" +struct smt_p_208c { + u_int p208c_flag ; + u_short p208c_pad ; + u_short p208c_dupcondition ; + struct fddi_addr p208c_fddilong ; + struct fddi_addr p208c_fddiunalong ; +} ; + +#define SWAP_SMT_P208D "4lllll" +struct smt_p_208d { + u_int p208d_flag ; + u_int p208d_frame_ct ; + u_int p208d_error_ct ; + u_int p208d_lost_ct ; + u_int p208d_ratio ; +} ; + +#define SWAP_SMT_P208E "4llll" +struct smt_p_208e { + u_int p208e_flag ; + u_int p208e_not_copied ; + u_int p208e_copied ; + u_int p208e_not_copied_ratio ; +} ; + +#define SWAP_SMT_P208F "4ll6666s6" + +struct smt_p_208f { + u_int p208f_multiple ; + u_int p208f_nacondition ; + struct fddi_addr p208f_old_una ; + struct fddi_addr p208f_new_una ; + struct fddi_addr p208f_old_dna ; + struct fddi_addr p208f_new_dna ; + u_short p208f_curren_path ; + struct fddi_addr p208f_smt_address ; +} ; + +#define SWAP_SMT_P2090 "4lssl" + +struct smt_p_2090 { + u_int p2090_multiple ; + u_short p2090_availablepaths ; + u_short p2090_currentpath ; + u_int p2090_requestedpaths ; +} ; + +/* + * NOTE: + * special kludge for parameters 320b,320f,3210 + * these parameters are part of RAF frames + * RAF frames are parsed in SBA.C and must be swapped + * PMF.C has special code to avoid double swapping + */ +#ifdef LITTLE_ENDIAN +#define SBAPATHINDEX (0x01000000L) +#else +#define SBAPATHINDEX (0x01L) +#endif + +#define SWAP_SMT_P320B "42s" + +struct smt_p_320b { + struct smt_para para ; /* generic parameter header */ + u_int mib_index ; + u_short path_pad ; + u_short path_index ; +} ; + +#define SWAP_SMT_P320F "4l" + +struct smt_p_320f { + struct smt_para para ; /* generic parameter header */ + u_int mib_index ; + u_int mib_payload ; +} ; + +#define SWAP_SMT_P3210 "4l" + +struct smt_p_3210 { + struct smt_para para ; /* generic parameter header */ + u_int mib_index ; + u_int mib_overhead ; +} ; + +#define SWAP_SMT_P4050 "4l1111ll" + +struct smt_p_4050 { + u_int p4050_flag ; + u_char p4050_pad ; + u_char p4050_cutoff ; + u_char p4050_alarm ; + u_char p4050_estimate ; + u_int p4050_reject_ct ; + u_int p4050_ct ; +} ; + +#define SWAP_SMT_P4051 "4lssss" +struct smt_p_4051 { + u_int p4051_multiple ; + u_short p4051_porttype ; + u_short p4051_connectstate ; + u_short p4051_pc_neighbor ; + u_short p4051_pc_withhold ; +} ; + +#define SWAP_SMT_P4052 "4ll" +struct smt_p_4052 { + u_int p4052_flag ; + u_int p4052_eberrorcount ; +} ; + +#define SWAP_SMT_P4053 "4lsslss" + +struct smt_p_4053 { + u_int p4053_multiple ; + u_short p4053_availablepaths ; + u_short p4053_currentpath ; + u_int p4053_requestedpaths ; + u_short p4053_mytype ; + u_short p4053_neighbortype ; +} ; + + +#define SMT_P_SETCOUNT 0x1035 +#define SWAP_SMT_P_SETCOUNT "l8" + +struct smt_p_setcount { + struct smt_para para ; /* generic parameter header */ + u_int count ; + u_char timestamp[8] ; +} ; + +/* + * SMT FRAMES + */ + +/* + * NIF : neighbor information frames + */ +struct smt_nif { + struct smt_header smt ; /* generic header */ + struct smt_p_una una ; /* UNA */ + struct smt_p_sde sde ; /* station descriptor */ + struct smt_p_state state ; /* station state */ +#ifdef SMT6_10 + struct smt_p_fsc fsc ; /* frame status cap. */ +#endif +} ; + +/* + * SIF : station information frames + */ +struct smt_sif_config { + struct smt_header smt ; /* generic header */ + struct smt_p_timestamp ts ; /* time stamp */ + struct smt_p_sde sde ; /* station descriptor */ + struct smt_p_version version ; /* supported versions */ + struct smt_p_state state ; /* station state */ + struct smt_p_policy policy ; /* station policy */ + struct smt_p_latency latency ; /* path latency */ + struct smt_p_neighbor neighbor ; /* neighbors, we have only one*/ +#ifdef OPT_PMF + struct smt_p_setcount setcount ; /* Set Count mandatory */ +#endif + /* WARNING : path MUST BE LAST FIELD !!! (see smt.c:smt_fill_path) */ + struct smt_p_path path ; /* path descriptor */ +} ; +#define SIZEOF_SMT_SIF_CONFIG (sizeof(struct smt_sif_config)- \ + sizeof(struct smt_p_path)) + +struct smt_sif_operation { + struct smt_header smt ; /* generic header */ + struct smt_p_timestamp ts ; /* time stamp */ + struct smt_p_mac_status status ; /* mac status */ + struct smt_p_mac_counter mc ; /* MAC counter */ + struct smt_p_mac_fnc fnc ; /* MAC frame not copied */ + struct smp_p_manufacturer man ; /* manufacturer field */ + struct smp_p_user user ; /* user field */ +#ifdef OPT_PMF + struct smt_p_setcount setcount ; /* Set Count mandatory */ +#endif + /* must be last */ + struct smt_p_lem lem[1] ; /* phy lem status */ +} ; +#define SIZEOF_SMT_SIF_OPERATION (sizeof(struct smt_sif_operation)- \ + sizeof(struct smt_p_lem)) + +/* + * ECF : echo frame + */ +struct smt_ecf { + struct smt_header smt ; /* generic header */ + struct smt_p_echo ec_echo ; /* echo parameter */ +} ; +#define SMT_ECF_LEN (sizeof(struct smt_header)+sizeof(struct smt_para)) + +/* + * RDF : request denied frame + */ +struct smt_rdf { + struct smt_header smt ; /* generic header */ + struct smt_p_reason reason ; /* reason code */ + struct smt_p_version version ; /* supported versions */ + struct smt_p_refused refused ; /* refused frame fragment */ +} ; + +/* + * SBA Request Allocation Response Frame + */ +struct smt_sba_alc_res { + struct smt_header smt ; /* generic header */ + struct smt_p_0015 s_type ; /* resource type */ + struct smt_p_0016 cmd ; /* SBA command */ + struct smt_p_reason reason ; /* reason code */ + struct smt_p_320b path ; /* path type */ + struct smt_p_320f payload ; /* current SBA payload */ + struct smt_p_3210 overhead ; /* current SBA overhead */ + struct smt_p_0019 a_addr ; /* Allocation Address */ + struct smt_p_001a cat ; /* Category - from the request */ + struct smt_p_001d alloc ; /* SBA Allocatable */ +} ; + +/* + * SBA Request Allocation Request Frame + */ +struct smt_sba_alc_req { + struct smt_header smt ; /* generic header */ + struct smt_p_0015 s_type ; /* resource type */ + struct smt_p_0016 cmd ; /* SBA command */ + struct smt_p_320b path ; /* path type */ + struct smt_p_0017 pl_req ; /* requested payload */ + struct smt_p_0018 ov_req ; /* requested SBA overhead */ + struct smt_p_320f payload ; /* current SBA payload */ + struct smt_p_3210 overhead ; /* current SBA overhead */ + struct smt_p_0019 a_addr ; /* Allocation Address */ + struct smt_p_001a cat ; /* Category - from the request */ + struct smt_p_001b tneg ; /* max T-NEG */ + struct smt_p_001c segm ; /* minimum segment size */ +} ; + +/* + * SBA Change Allocation Request Frame + */ +struct smt_sba_chg { + struct smt_header smt ; /* generic header */ + struct smt_p_0015 s_type ; /* resource type */ + struct smt_p_0016 cmd ; /* SBA command */ + struct smt_p_320b path ; /* path type */ + struct smt_p_320f payload ; /* current SBA payload */ + struct smt_p_3210 overhead ; /* current SBA overhead */ + struct smt_p_001a cat ; /* Category - from the request */ +} ; + +/* + * SBA Report Allocation Request Frame + */ +struct smt_sba_rep_req { + struct smt_header smt ; /* generic header */ + struct smt_p_0015 s_type ; /* resource type */ + struct smt_p_0016 cmd ; /* SBA command */ +} ; + +/* + * SBA Report Allocation Response Frame + */ +struct smt_sba_rep_res { + struct smt_header smt ; /* generic header */ + struct smt_p_0015 s_type ; /* resource type */ + struct smt_p_0016 cmd ; /* SBA command */ + struct smt_p_320b path ; /* path type */ + struct smt_p_320f payload ; /* current SBA payload */ + struct smt_p_3210 overhead ; /* current SBA overhead */ +} ; + +/* + * actions + */ +#define SMT_STATION_ACTION 1 +#define SMT_STATION_ACTION_CONNECT 0 +#define SMT_STATION_ACTION_DISCONNECT 1 +#define SMT_STATION_ACTION_PATHTEST 2 +#define SMT_STATION_ACTION_SELFTEST 3 +#define SMT_STATION_ACTION_DISABLE_A 4 +#define SMT_STATION_ACTION_DISABLE_B 5 +#define SMT_STATION_ACTION_DISABLE_M 6 + +#define SMT_PORT_ACTION 2 +#define SMT_PORT_ACTION_MAINT 0 +#define SMT_PORT_ACTION_ENABLE 1 +#define SMT_PORT_ACTION_DISABLE 2 +#define SMT_PORT_ACTION_START 3 +#define SMT_PORT_ACTION_STOP 4 + +#endif /* _SMT_ */ diff --git a/drivers/net/fddi/skfp/h/smt_p.h b/drivers/net/fddi/skfp/h/smt_p.h new file mode 100644 index 0000000..99f9be9 --- /dev/null +++ b/drivers/net/fddi/skfp/h/smt_p.h @@ -0,0 +1,326 @@ +/****************************************************************************** + * + * (C)Copyright 1998,1999 SysKonnect, + * a business unit of Schneider & Koch & Co. Datensysteme GmbH. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * The information in this file is provided "AS IS" without warranty. + * + ******************************************************************************/ + +/* + * defines for all SMT attributes + */ + +/* + * this boring file was produced by perl + * thanks Larry ! + */ +#define SMT_P0012 0x0012 + +#define SMT_P0015 0x0015 +#define SMT_P0016 0x0016 +#define SMT_P0017 0x0017 +#define SMT_P0018 0x0018 +#define SMT_P0019 0x0019 + +#define SMT_P001A 0x001a +#define SMT_P001B 0x001b +#define SMT_P001C 0x001c +#define SMT_P001D 0x001d + +#define SMT_P100A 0x100a +#define SMT_P100B 0x100b +#define SMT_P100C 0x100c +#define SMT_P100D 0x100d +#define SMT_P100E 0x100e +#define SMT_P100F 0x100f +#define SMT_P1010 0x1010 +#define SMT_P1011 0x1011 +#define SMT_P1012 0x1012 +#define SMT_P1013 0x1013 +#define SMT_P1014 0x1014 +#define SMT_P1015 0x1015 +#define SMT_P1016 0x1016 +#define SMT_P1017 0x1017 +#define SMT_P1018 0x1018 +#define SMT_P1019 0x1019 +#define SMT_P101A 0x101a +#define SMT_P101B 0x101b +#define SMT_P101C 0x101c +#define SMT_P101D 0x101d +#define SMT_P101E 0x101e +#define SMT_P101F 0x101f +#define SMT_P1020 0x1020 +#define SMT_P1021 0x1021 +#define SMT_P1022 0x1022 +#define SMT_P1023 0x1023 +#define SMT_P1024 0x1024 +#define SMT_P1025 0x1025 +#define SMT_P1026 0x1026 +#define SMT_P1027 0x1027 +#define SMT_P1028 0x1028 +#define SMT_P1029 0x1029 +#define SMT_P102A 0x102a +#define SMT_P102B 0x102b +#define SMT_P102C 0x102c +#define SMT_P102D 0x102d +#define SMT_P102E 0x102e +#define SMT_P102F 0x102f +#define SMT_P1030 0x1030 +#define SMT_P1031 0x1031 +#define SMT_P1032 0x1032 +#define SMT_P1033 0x1033 +#define SMT_P1034 0x1034 +#define SMT_P1035 0x1035 +#define SMT_P1036 0x1036 +#define SMT_P1037 0x1037 +#define SMT_P1038 0x1038 +#define SMT_P1039 0x1039 +#define SMT_P103A 0x103a +#define SMT_P103B 0x103b +#define SMT_P103C 0x103c +#define SMT_P103D 0x103d +#define SMT_P103E 0x103e +#define SMT_P103F 0x103f +#define SMT_P1040 0x1040 +#define SMT_P1041 0x1041 +#define SMT_P1042 0x1042 +#define SMT_P1043 0x1043 +#define SMT_P1044 0x1044 +#define SMT_P1045 0x1045 +#define SMT_P1046 0x1046 +#define SMT_P1047 0x1047 +#define SMT_P1048 0x1048 +#define SMT_P1049 0x1049 +#define SMT_P104A 0x104a +#define SMT_P104B 0x104b +#define SMT_P104C 0x104c +#define SMT_P104D 0x104d +#define SMT_P104E 0x104e +#define SMT_P104F 0x104f +#define SMT_P1050 0x1050 +#define SMT_P1051 0x1051 +#define SMT_P1052 0x1052 +#define SMT_P1053 0x1053 +#define SMT_P1054 0x1054 + +#define SMT_P10F0 0x10f0 +#define SMT_P10F1 0x10f1 +#ifdef ESS +#define SMT_P10F2 0x10f2 +#define SMT_P10F3 0x10f3 +#define SMT_P10F4 0x10f4 +#define SMT_P10F5 0x10f5 +#define SMT_P10F6 0x10f6 +#define SMT_P10F7 0x10f7 +#endif +#ifdef SBA +#define SMT_P10F8 0x10f8 +#define SMT_P10F9 0x10f9 +#endif + +#define SMT_P200A 0x200a +#define SMT_P200B 0x200b +#define SMT_P200C 0x200c +#define SMT_P200D 0x200d +#define SMT_P200E 0x200e +#define SMT_P200F 0x200f +#define SMT_P2010 0x2010 +#define SMT_P2011 0x2011 +#define SMT_P2012 0x2012 +#define SMT_P2013 0x2013 +#define SMT_P2014 0x2014 +#define SMT_P2015 0x2015 +#define SMT_P2016 0x2016 +#define SMT_P2017 0x2017 +#define SMT_P2018 0x2018 +#define SMT_P2019 0x2019 +#define SMT_P201A 0x201a +#define SMT_P201B 0x201b +#define SMT_P201C 0x201c +#define SMT_P201D 0x201d +#define SMT_P201E 0x201e +#define SMT_P201F 0x201f +#define SMT_P2020 0x2020 +#define SMT_P2021 0x2021 +#define SMT_P2022 0x2022 +#define SMT_P2023 0x2023 +#define SMT_P2024 0x2024 +#define SMT_P2025 0x2025 +#define SMT_P2026 0x2026 +#define SMT_P2027 0x2027 +#define SMT_P2028 0x2028 +#define SMT_P2029 0x2029 +#define SMT_P202A 0x202a +#define SMT_P202B 0x202b +#define SMT_P202C 0x202c +#define SMT_P202D 0x202d +#define SMT_P202E 0x202e +#define SMT_P202F 0x202f +#define SMT_P2030 0x2030 +#define SMT_P2031 0x2031 +#define SMT_P2032 0x2032 +#define SMT_P2033 0x2033 +#define SMT_P2034 0x2034 +#define SMT_P2035 0x2035 +#define SMT_P2036 0x2036 +#define SMT_P2037 0x2037 +#define SMT_P2038 0x2038 +#define SMT_P2039 0x2039 +#define SMT_P203A 0x203a +#define SMT_P203B 0x203b +#define SMT_P203C 0x203c +#define SMT_P203D 0x203d +#define SMT_P203E 0x203e +#define SMT_P203F 0x203f +#define SMT_P2040 0x2040 +#define SMT_P2041 0x2041 +#define SMT_P2042 0x2042 +#define SMT_P2043 0x2043 +#define SMT_P2044 0x2044 +#define SMT_P2045 0x2045 +#define SMT_P2046 0x2046 +#define SMT_P2047 0x2047 +#define SMT_P2048 0x2048 +#define SMT_P2049 0x2049 +#define SMT_P204A 0x204a +#define SMT_P204B 0x204b +#define SMT_P204C 0x204c +#define SMT_P204D 0x204d +#define SMT_P204E 0x204e +#define SMT_P204F 0x204f +#define SMT_P2050 0x2050 +#define SMT_P2051 0x2051 +#define SMT_P2052 0x2052 +#define SMT_P2053 0x2053 +#define SMT_P2054 0x2054 +#define SMT_P2055 0x2055 +#define SMT_P2056 0x2056 +#define SMT_P2057 0x2057 +#define SMT_P2058 0x2058 +#define SMT_P2059 0x2059 +#define SMT_P205A 0x205a +#define SMT_P205B 0x205b +#define SMT_P205C 0x205c +#define SMT_P205D 0x205d +#define SMT_P205E 0x205e +#define SMT_P205F 0x205f +#define SMT_P2060 0x2060 +#define SMT_P2061 0x2061 +#define SMT_P2062 0x2062 +#define SMT_P2063 0x2063 +#define SMT_P2064 0x2064 +#define SMT_P2065 0x2065 +#define SMT_P2066 0x2066 +#define SMT_P2067 0x2067 +#define SMT_P2068 0x2068 +#define SMT_P2069 0x2069 +#define SMT_P206A 0x206a +#define SMT_P206B 0x206b +#define SMT_P206C 0x206c +#define SMT_P206D 0x206d +#define SMT_P206E 0x206e +#define SMT_P206F 0x206f +#define SMT_P2070 0x2070 +#define SMT_P2071 0x2071 +#define SMT_P2072 0x2072 +#define SMT_P2073 0x2073 +#define SMT_P2074 0x2074 +#define SMT_P2075 0x2075 +#define SMT_P2076 0x2076 + +#define SMT_P208C 0x208c +#define SMT_P208D 0x208d +#define SMT_P208E 0x208e +#define SMT_P208F 0x208f +#define SMT_P2090 0x2090 + +#define SMT_P20F0 0x20F0 +#define SMT_P20F1 0x20F1 + +#define SMT_P320A 0x320a +#define SMT_P320B 0x320b +#define SMT_P320C 0x320c +#define SMT_P320D 0x320d +#define SMT_P320E 0x320e +#define SMT_P320F 0x320f +#define SMT_P3210 0x3210 +#define SMT_P3211 0x3211 +#define SMT_P3212 0x3212 +#define SMT_P3213 0x3213 +#define SMT_P3214 0x3214 +#define SMT_P3215 0x3215 +#define SMT_P3216 0x3216 +#define SMT_P3217 0x3217 + +#define SMT_P400A 0x400a +#define SMT_P400B 0x400b +#define SMT_P400C 0x400c +#define SMT_P400D 0x400d +#define SMT_P400E 0x400e +#define SMT_P400F 0x400f +#define SMT_P4010 0x4010 +#define SMT_P4011 0x4011 +#define SMT_P4012 0x4012 +#define SMT_P4013 0x4013 +#define SMT_P4014 0x4014 +#define SMT_P4015 0x4015 +#define SMT_P4016 0x4016 +#define SMT_P4017 0x4017 +#define SMT_P4018 0x4018 +#define SMT_P4019 0x4019 +#define SMT_P401A 0x401a +#define SMT_P401B 0x401b +#define SMT_P401C 0x401c +#define SMT_P401D 0x401d +#define SMT_P401E 0x401e +#define SMT_P401F 0x401f +#define SMT_P4020 0x4020 +#define SMT_P4021 0x4021 +#define SMT_P4022 0x4022 +#define SMT_P4023 0x4023 +#define SMT_P4024 0x4024 +#define SMT_P4025 0x4025 +#define SMT_P4026 0x4026 +#define SMT_P4027 0x4027 +#define SMT_P4028 0x4028 +#define SMT_P4029 0x4029 +#define SMT_P402A 0x402a +#define SMT_P402B 0x402b +#define SMT_P402C 0x402c +#define SMT_P402D 0x402d +#define SMT_P402E 0x402e +#define SMT_P402F 0x402f +#define SMT_P4030 0x4030 +#define SMT_P4031 0x4031 +#define SMT_P4032 0x4032 +#define SMT_P4033 0x4033 +#define SMT_P4034 0x4034 +#define SMT_P4035 0x4035 +#define SMT_P4036 0x4036 +#define SMT_P4037 0x4037 +#define SMT_P4038 0x4038 +#define SMT_P4039 0x4039 +#define SMT_P403A 0x403a +#define SMT_P403B 0x403b +#define SMT_P403C 0x403c +#define SMT_P403D 0x403d +#define SMT_P403E 0x403e +#define SMT_P403F 0x403f +#define SMT_P4040 0x4040 +#define SMT_P4041 0x4041 +#define SMT_P4042 0x4042 +#define SMT_P4043 0x4043 +#define SMT_P4044 0x4044 +#define SMT_P4045 0x4045 +#define SMT_P4046 0x4046 + +#define SMT_P4050 0x4050 +#define SMT_P4051 0x4051 +#define SMT_P4052 0x4052 +#define SMT_P4053 0x4053 diff --git a/drivers/net/fddi/skfp/h/smtstate.h b/drivers/net/fddi/skfp/h/smtstate.h new file mode 100644 index 0000000..62fe695 --- /dev/null +++ b/drivers/net/fddi/skfp/h/smtstate.h @@ -0,0 +1,106 @@ +/****************************************************************************** + * + * (C)Copyright 1998,1999 SysKonnect, + * a business unit of Schneider & Koch & Co. Datensysteme GmbH. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * The information in this file is provided "AS IS" without warranty. + * + ******************************************************************************/ + +#ifndef _SKFP_H_SMTSTATE_H_ +#define _SKFP_H_SMTSTATE_H_ + +/* + * SMT state definitions + */ + +#ifndef KERNEL +/* + * PCM states + */ +#define PC0_OFF 0 +#define PC1_BREAK 1 +#define PC2_TRACE 2 +#define PC3_CONNECT 3 +#define PC4_NEXT 4 +#define PC5_SIGNAL 5 +#define PC6_JOIN 6 +#define PC7_VERIFY 7 +#define PC8_ACTIVE 8 +#define PC9_MAINT 9 + +/* + * PCM modes + */ +#define PM_NONE 0 +#define PM_PEER 1 +#define PM_TREE 2 + +/* + * PCM type + */ +#define TA 0 +#define TB 1 +#define TS 2 +#define TM 3 +#define TNONE 4 + +/* + * CFM states + */ +#define SC0_ISOLATED 0 /* isolated */ +#define SC1_WRAP_A 5 /* wrap A */ +#define SC2_WRAP_B 6 /* wrap B */ +#define SC4_THRU_A 12 /* through A */ +#define SC5_THRU_B 7 /* through B (SMt 6.2) */ +#define SC7_WRAP_S 8 /* SAS */ + +/* + * ECM states + */ +#define EC0_OUT 0 +#define EC1_IN 1 +#define EC2_TRACE 2 +#define EC3_LEAVE 3 +#define EC4_PATH_TEST 4 +#define EC5_INSERT 5 +#define EC6_CHECK 6 +#define EC7_DEINSERT 7 + +/* + * RMT states + */ +#define RM0_ISOLATED 0 +#define RM1_NON_OP 1 /* not operational */ +#define RM2_RING_OP 2 /* ring operational */ +#define RM3_DETECT 3 /* detect dupl addresses */ +#define RM4_NON_OP_DUP 4 /* dupl. addr detected */ +#define RM5_RING_OP_DUP 5 /* ring oper. with dupl. addr */ +#define RM6_DIRECTED 6 /* sending directed beacons */ +#define RM7_TRACE 7 /* trace initiated */ +#endif + +struct pcm_state { + unsigned char pcm_type ; /* TA TB TS TM */ + unsigned char pcm_state ; /* state PC[0-9]_* */ + unsigned char pcm_mode ; /* PM_{NONE,PEER,TREE} */ + unsigned char pcm_neighbor ; /* TA TB TS TM */ + unsigned char pcm_bsf ; /* flag bs : TRUE/FALSE */ + unsigned char pcm_lsf ; /* flag ls : TRUE/FALSE */ + unsigned char pcm_lct_fail ; /* counter lct_fail */ + unsigned char pcm_ls_rx ; /* rx line state */ + short pcm_r_val ; /* signaling bits */ + short pcm_t_val ; /* signaling bits */ +} ; + +struct smt_state { + struct pcm_state pcm_state[NUMPHYS] ; /* port A & port B */ +} ; + +#endif + diff --git a/drivers/net/fddi/skfp/h/supern_2.h b/drivers/net/fddi/skfp/h/supern_2.h new file mode 100644 index 0000000..0b73690 --- /dev/null +++ b/drivers/net/fddi/skfp/h/supern_2.h @@ -0,0 +1,1059 @@ +/****************************************************************************** + * + * (C)Copyright 1998,1999 SysKonnect, + * a business unit of Schneider & Koch & Co. Datensysteme GmbH. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * The information in this file is provided "AS IS" without warranty. + * + ******************************************************************************/ + +/* + defines for AMD Supernet II chip set + the chips are referred to as + FPLUS Formac Plus + PLC Physical Layer + + added defines for AMD Supernet III chip set + added comments on differences between Supernet II and Supernet III + added defines for the Motorola ELM (MOT_ELM) +*/ + +#ifndef _SUPERNET_ +#define _SUPERNET_ + +/* + * Define Supernet 3 when used + */ +#ifdef PCI +#ifndef SUPERNET_3 +#define SUPERNET_3 +#endif +#define TAG +#endif + +#define MB 0xff +#define MW 0xffff +#define MD 0xffffffff + +/* + * FORMAC frame status (rx_msext) + */ +#define FS_EI (1<<2) +#define FS_AI (1<<1) +#define FS_CI (1<<0) + +#define FS_MSVALID (1<<15) /* end of queue */ +#define FS_MSRABT (1<<14) /* frame was aborted during reception*/ +#define FS_SSRCRTG (1<<12) /* if SA has set MSB (source-routing)*/ +#define FS_SEAC2 (FS_EI<<9) /* error indicator */ +#define FS_SEAC1 (FS_AI<<9) /* address indicator */ +#define FS_SEAC0 (FS_CI<<9) /* copy indicator */ +#define FS_SFRMERR (1<<8) /* error detected (CRC or length) */ +#define FS_SADRRG (1<<7) /* address recognized */ +#define FS_SFRMTY2 (1<<6) /* frame-class bit */ +#define FS_SFRMTY1 (1<<5) /* frame-type bit (impementor) */ +#define FS_SFRMTY0 (1<<4) /* frame-type bit (LLC) */ +#define FS_ERFBB1 (1<<1) /* byte offset (depends on LSB bit) */ +#define FS_ERFBB0 (1<<0) /* - " - */ + +/* + * status frame type + */ +#define FRM_SMT (0) /* asynchr. frames */ +#define FRM_LLCA (1) +#define FRM_IMPA (2) +#define FRM_MAC (4) /* synchr. frames */ +#define FRM_LLCS (5) +#define FRM_IMPS (6) + +/* + * bits in rx_descr.i (receive frame status word) + */ +#define RX_MSVALID ((long)1<<31) /* memory status valid */ +#define RX_MSRABT ((long)1<<30) /* memory status receive abort */ +#define RX_FS_E ((long)FS_SEAC2<<16) /* error indicator */ +#define RX_FS_A ((long)FS_SEAC1<<16) /* address indicator */ +#define RX_FS_C ((long)FS_SEAC0<<16) /* copy indicator */ +#define RX_FS_CRC ((long)FS_SFRMERR<<16)/* error detected */ +#define RX_FS_ADDRESS ((long)FS_SADRRG<<16) /* address recognized */ +#define RX_FS_MAC ((long)FS_SFRMTY2<<16)/* MAC frame */ +#define RX_FS_SMT ((long)0<<16) /* SMT frame */ +#define RX_FS_IMPL ((long)FS_SFRMTY1<<16)/* implementer frame */ +#define RX_FS_LLC ((long)FS_SFRMTY0<<16)/* LLC frame */ + +/* + * receive frame descriptor + */ +union rx_descr { + struct { +#ifdef LITTLE_ENDIAN + unsigned rx_length :16 ; /* frame length lower/upper byte */ + unsigned rx_erfbb :2 ; /* received frame byte boundary */ + unsigned rx_reserv2:2 ; /* reserved */ + unsigned rx_sfrmty :3 ; /* frame type bits */ + unsigned rx_sadrrg :1 ; /* DA == MA or broad-/multicast */ + unsigned rx_sfrmerr:1 ; /* received frame not valid */ + unsigned rx_seac0 :1 ; /* frame-copied C-indicator */ + unsigned rx_seac1 :1 ; /* address-match A-indicator */ + unsigned rx_seac2 :1 ; /* frame-error E-indicator */ + unsigned rx_ssrcrtg:1 ; /* == 1 SA has MSB set */ + unsigned rx_reserv1:1 ; /* reserved */ + unsigned rx_msrabt :1 ; /* memory status receive abort */ + unsigned rx_msvalid:1 ; /* memory status valid */ +#else + unsigned rx_msvalid:1 ; /* memory status valid */ + unsigned rx_msrabt :1 ; /* memory status receive abort */ + unsigned rx_reserv1:1 ; /* reserved */ + unsigned rx_ssrcrtg:1 ; /* == 1 SA has MSB set */ + unsigned rx_seac2 :1 ; /* frame-error E-indicator */ + unsigned rx_seac1 :1 ; /* address-match A-indicator */ + unsigned rx_seac0 :1 ; /* frame-copied C-indicator */ + unsigned rx_sfrmerr:1 ; /* received frame not valid */ + unsigned rx_sadrrg :1 ; /* DA == MA or broad-/multicast */ + unsigned rx_sfrmty :3 ; /* frame type bits */ + unsigned rx_erfbb :2 ; /* received frame byte boundary */ + unsigned rx_reserv2:2 ; /* reserved */ + unsigned rx_length :16 ; /* frame length lower/upper byte */ +#endif + } r ; + long i ; +} ; + +/* defines for Receive Frame Descriptor access */ +#define RD_S_ERFBB 0x00030000L /* received frame byte boundary */ +#define RD_S_RES2 0x000c0000L /* reserved */ +#define RD_S_SFRMTY 0x00700000L /* frame type bits */ +#define RD_S_SADRRG 0x00800000L /* DA == MA or broad-/multicast */ +#define RD_S_SFRMERR 0x01000000L /* received frame not valid */ +#define RD_S_SEAC 0x0e000000L /* frame status indicators */ +#define RD_S_SEAC0 0x02000000L /* frame-copied case-indicator */ +#define RD_S_SEAC1 0x04000000L /* address-match A-indicator */ +#define RD_S_SEAC2 0x08000000L /* frame-error E-indicator */ +#define RD_S_SSRCRTG 0x10000000L /* == 1 SA has MSB set */ +#define RD_S_RES1 0x20000000L /* reserved */ +#define RD_S_MSRABT 0x40000000L /* memory status receive abort */ +#define RD_S_MSVALID 0x80000000L /* memory status valid */ + +#define RD_STATUS 0xffff0000L +#define RD_LENGTH 0x0000ffffL + +/* defines for Receive Frames Status Word values */ +/*RD_S_SFRMTY*/ +#define RD_FRM_SMT (unsigned long)(0<<20) /* asynchr. frames */ +#define RD_FRM_LLCA (unsigned long)(1<<20) +#define RD_FRM_IMPA (unsigned long)(2<<20) +#define RD_FRM_MAC (unsigned long)(4<<20) /* synchr. frames */ +#define RD_FRM_LLCS (unsigned long)(5<<20) +#define RD_FRM_IMPS (unsigned long)(6<<20) + +#define TX_DESCRIPTOR 0x40000000L +#define TX_OFFSET_3 0x18000000L + +#define TXP1 2 + +/* + * transmit frame descriptor + */ +union tx_descr { + struct { +#ifdef LITTLE_ENDIAN + unsigned tx_length:16 ; /* frame length lower/upper byte */ + unsigned tx_res :8 ; /* reserved (bit 16..23) */ + unsigned tx_xmtabt:1 ; /* transmit abort */ + unsigned tx_nfcs :1 ; /* no frame check sequence */ + unsigned tx_xdone :1 ; /* give up token */ + unsigned tx_rpxm :2 ; /* byte offset */ + unsigned tx_pat1 :2 ; /* must be TXP1 */ + unsigned tx_more :1 ; /* more frame in chain */ +#else + unsigned tx_more :1 ; /* more frame in chain */ + unsigned tx_pat1 :2 ; /* must be TXP1 */ + unsigned tx_rpxm :2 ; /* byte offset */ + unsigned tx_xdone :1 ; /* give up token */ + unsigned tx_nfcs :1 ; /* no frame check sequence */ + unsigned tx_xmtabt:1 ; /* transmit abort */ + unsigned tx_res :8 ; /* reserved (bit 16..23) */ + unsigned tx_length:16 ; /* frame length lower/upper byte */ +#endif + } t ; + long i ; +} ; + +/* defines for Transmit Descriptor access */ +#define TD_C_MORE 0x80000000L /* more frame in chain */ +#define TD_C_DESCR 0x60000000L /* must be TXP1 */ +#define TD_C_TXFBB 0x18000000L /* byte offset */ +#define TD_C_XDONE 0x04000000L /* give up token */ +#define TD_C_NFCS 0x02000000L /* no frame check sequence */ +#define TD_C_XMTABT 0x01000000L /* transmit abort */ + +#define TD_C_LNCNU 0x0000ff00L +#define TD_C_LNCNL 0x000000ffL +#define TD_C_LNCN 0x0000ffffL /* frame length lower/upper byte */ + +/* + * transmit pointer + */ +union tx_pointer { + struct t { +#ifdef LITTLE_ENDIAN + unsigned tp_pointer:16 ; /* pointer to tx_descr (low/high) */ + unsigned tp_res :8 ; /* reserved (bit 16..23) */ + unsigned tp_pattern:8 ; /* fixed pattern (bit 24..31) */ +#else + unsigned tp_pattern:8 ; /* fixed pattern (bit 24..31) */ + unsigned tp_res :8 ; /* reserved (bit 16..23) */ + unsigned tp_pointer:16 ; /* pointer to tx_descr (low/high) */ +#endif + } t ; + long i ; +} ; + +/* defines for Nontag Mode Pointer access */ +#define TD_P_CNTRL 0xff000000L +#define TD_P_RPXU 0x0000ff00L +#define TD_P_RPXL 0x000000ffL +#define TD_P_RPX 0x0000ffffL + + +#define TX_PATTERN 0xa0 +#define TX_POINTER_END 0xa0000000L +#define TX_INT_PATTERN 0xa0000000L + +struct tx_queue { + struct tx_queue *tq_next ; + u_short tq_pack_offset ; /* offset buffer memory */ + u_char tq_pad[2] ; +} ; + +/* + defines for FORMAC Plus (Am79C830) +*/ + +/* + * FORMAC+ read/write (r/w) registers + */ +#define FM_CMDREG1 0x00 /* write command reg 1 instruction */ +#define FM_CMDREG2 0x01 /* write command reg 2 instruction */ +#define FM_ST1U 0x00 /* read upper 16-bit of status reg 1 */ +#define FM_ST1L 0x01 /* read lower 16-bit of status reg 1 */ +#define FM_ST2U 0x02 /* read upper 16-bit of status reg 2 */ +#define FM_ST2L 0x03 /* read lower 16-bit of status reg 2 */ +#define FM_IMSK1U 0x04 /* r/w upper 16-bit of IMSK 1 */ +#define FM_IMSK1L 0x05 /* r/w lower 16-bit of IMSK 1 */ +#define FM_IMSK2U 0x06 /* r/w upper 16-bit of IMSK 2 */ +#define FM_IMSK2L 0x07 /* r/w lower 16-bit of IMSK 2 */ +#define FM_SAID 0x08 /* r/w short addr.-individual */ +#define FM_LAIM 0x09 /* r/w long addr.-ind. (MSW of LAID) */ +#define FM_LAIC 0x0a /* r/w long addr.-ind. (middle)*/ +#define FM_LAIL 0x0b /* r/w long addr.-ind. (LSW) */ +#define FM_SAGP 0x0c /* r/w short address-group */ +#define FM_LAGM 0x0d /* r/w long addr.-gr. (MSW of LAGP) */ +#define FM_LAGC 0x0e /* r/w long addr.-gr. (middle) */ +#define FM_LAGL 0x0f /* r/w long addr.-gr. (LSW) */ +#define FM_MDREG1 0x10 /* r/w 16-bit mode reg 1 */ +#define FM_STMCHN 0x11 /* read state-machine reg */ +#define FM_MIR1 0x12 /* read upper 16-bit of MAC Info Reg */ +#define FM_MIR0 0x13 /* read lower 16-bit of MAC Info Reg */ +#define FM_TMAX 0x14 /* r/w 16-bit TMAX reg */ +#define FM_TVX 0x15 /* write 8-bit TVX reg with NP7-0 + read TVX on NP7-0, timer on NP15-8*/ +#define FM_TRT 0x16 /* r/w upper 16-bit of TRT timer */ +#define FM_THT 0x17 /* r/w upper 16-bit of THT timer */ +#define FM_TNEG 0x18 /* read upper 16-bit of TNEG (TTRT) */ +#define FM_TMRS 0x19 /* read lower 5-bit of TNEG,TRT,THT */ + /* F E D C B A 9 8 7 6 5 4 3 2 1 0 + x |-TNEG4-0| |-TRT4-0-| |-THT4-0-| (x-late count) */ +#define FM_TREQ0 0x1a /* r/w 16-bit TREQ0 reg (LSW of TRT) */ +#define FM_TREQ1 0x1b /* r/w 16-bit TREQ1 reg (MSW of TRT) */ +#define FM_PRI0 0x1c /* r/w priority r. for asyn.-queue 0 */ +#define FM_PRI1 0x1d /* r/w priority r. for asyn.-queue 1 */ +#define FM_PRI2 0x1e /* r/w priority r. for asyn.-queue 2 */ +#define FM_TSYNC 0x1f /* r/w 16-bit of the TSYNC register */ +#define FM_MDREG2 0x20 /* r/w 16-bit mode reg 2 */ +#define FM_FRMTHR 0x21 /* r/w the frame threshold register */ +#define FM_EACB 0x22 /* r/w end addr of claim/beacon area */ +#define FM_EARV 0x23 /* r/w end addr of receive queue */ +/* Supernet 3 */ +#define FM_EARV1 FM_EARV + +#define FM_EAS 0x24 /* r/w end addr of synchr. queue */ +#define FM_EAA0 0x25 /* r/w end addr of asyn. queue 0 */ +#define FM_EAA1 0x26 /* r/w end addr of asyn. queue 1 */ +#define FM_EAA2 0x27 /* r/w end addr of asyn. queue 2 */ +#define FM_SACL 0x28 /* r/w start addr of claim frame */ +#define FM_SABC 0x29 /* r/w start addr of beacon frame */ +#define FM_WPXSF 0x2a /* r/w the write ptr. for special fr.*/ +#define FM_RPXSF 0x2b /* r/w the read ptr. for special fr. */ +#define FM_RPR 0x2d /* r/w the read ptr. for receive qu. */ +#define FM_WPR 0x2e /* r/w the write ptr. for receive qu.*/ +#define FM_SWPR 0x2f /* r/w the shadow wr.-ptr. for rec.q.*/ +/* Supernet 3 */ +#define FM_RPR1 FM_RPR +#define FM_WPR1 FM_WPR +#define FM_SWPR1 FM_SWPR + +#define FM_WPXS 0x30 /* r/w the write ptr. for synchr. qu.*/ +#define FM_WPXA0 0x31 /* r/w the write ptr. for asyn. qu.0 */ +#define FM_WPXA1 0x32 /* r/w the write ptr. for asyn. qu.1 */ +#define FM_WPXA2 0x33 /* r/w the write ptr. for asyn. qu.2 */ +#define FM_SWPXS 0x34 /* r/w the shadow wr.-ptr. for syn.q.*/ +#define FM_SWPXA0 0x35 /* r/w the shad. wr.-ptr. for asyn.q0*/ +#define FM_SWPXA1 0x36 /* r/w the shad. wr.-ptr. for asyn.q1*/ +#define FM_SWPXA2 0x37 /* r/w the shad. wr.-ptr. for asyn.q2*/ +#define FM_RPXS 0x38 /* r/w the read ptr. for synchr. qu. */ +#define FM_RPXA0 0x39 /* r/w the read ptr. for asyn. qu. 0 */ +#define FM_RPXA1 0x3a /* r/w the read ptr. for asyn. qu. 1 */ +#define FM_RPXA2 0x3b /* r/w the read ptr. for asyn. qu. 2 */ +#define FM_MARR 0x3c /* r/w the memory read addr register */ +#define FM_MARW 0x3d /* r/w the memory write addr register*/ +#define FM_MDRU 0x3e /* r/w upper 16-bit of mem. data reg */ +#define FM_MDRL 0x3f /* r/w lower 16-bit of mem. data reg */ + +/* following instructions relate to MAC counters and timer */ +#define FM_TMSYNC 0x40 /* r/w upper 16 bits of TMSYNC timer */ +#define FM_FCNTR 0x41 /* r/w the 16-bit frame counter */ +#define FM_LCNTR 0x42 /* r/w the 16-bit lost counter */ +#define FM_ECNTR 0x43 /* r/w the 16-bit error counter */ + +/* Supernet 3: extensions to old register block */ +#define FM_FSCNTR 0x44 /* r/? Frame Strip Counter */ +#define FM_FRSELREG 0x45 /* r/w Frame Selection Register */ + +/* Supernet 3: extensions for 2. receive queue etc. */ +#define FM_MDREG3 0x60 /* r/w Mode Register 3 */ +#define FM_ST3U 0x61 /* read upper 16-bit of status reg 3 */ +#define FM_ST3L 0x62 /* read lower 16-bit of status reg 3 */ +#define FM_IMSK3U 0x63 /* r/w upper 16-bit of IMSK reg 3 */ +#define FM_IMSK3L 0x64 /* r/w lower 16-bit of IMSK reg 3 */ +#define FM_IVR 0x65 /* read Interrupt Vector register */ +#define FM_IMR 0x66 /* r/w Interrupt mask register */ +/* 0x67 Hidden */ +#define FM_RPR2 0x68 /* r/w the read ptr. for rec. qu. 2 */ +#define FM_WPR2 0x69 /* r/w the write ptr. for rec. qu. 2 */ +#define FM_SWPR2 0x6a /* r/w the shadow wptr. for rec. q. 2 */ +#define FM_EARV2 0x6b /* r/w end addr of rec. qu. 2 */ +#define FM_UNLCKDLY 0x6c /* r/w Auto Unlock Delay register */ + /* Bit 15-8: RECV2 unlock threshold */ + /* Bit 7-0: RECV1 unlock threshold */ +/* 0x6f-0x73 Hidden */ +#define FM_LTDPA1 0x79 /* r/w Last Trans desc ptr for A1 qu. */ +/* 0x80-0x9a PLCS registers of built-in PLCS (Supernet 3 only) */ + +/* Supernet 3: Adderss Filter Registers */ +#define FM_AFCMD 0xb0 /* r/w Address Filter Command Reg */ +#define FM_AFSTAT 0xb2 /* r/w Address Filter Status Reg */ +#define FM_AFBIST 0xb4 /* r/w Address Filter BIST signature */ +#define FM_AFCOMP2 0xb6 /* r/w Address Filter Comparand 2 */ +#define FM_AFCOMP1 0xb8 /* r/w Address Filter Comparand 1 */ +#define FM_AFCOMP0 0xba /* r/w Address Filter Comparand 0 */ +#define FM_AFMASK2 0xbc /* r/w Address Filter Mask 2 */ +#define FM_AFMASK1 0xbe /* r/w Address Filter Mask 1 */ +#define FM_AFMASK0 0xc0 /* r/w Address Filter Mask 0 */ +#define FM_AFPERS 0xc2 /* r/w Address Filter Personality Reg */ + +/* Supernet 3: Orion (PDX?) Registers */ +#define FM_ORBIST 0xd0 /* r/w Orion BIST signature */ +#define FM_ORSTAT 0xd2 /* r/w Orion Status Register */ + + +/* + * Mode Register 1 (MDREG1) + */ +#define FM_RES0 0x0001 /* reserved */ + /* SN3: other definition */ +#define FM_XMTINH_HOLD 0x0002 /* transmit-inhibit/hold bit */ + /* SN3: other definition */ +#define FM_HOFLXI 0x0003 /* SN3: Hold / Flush / Inhibit */ +#define FM_FULL_HALF 0x0004 /* full-duplex/half-duplex bit */ +#define FM_LOCKTX 0x0008 /* lock-transmit-asynchr.-queues bit */ +#define FM_EXGPA0 0x0010 /* extended-group-addressing bit 0 */ +#define FM_EXGPA1 0x0020 /* extended-group-addressing bit 1 */ +#define FM_DISCRY 0x0040 /* disable-carry bit */ + /* SN3: reserved */ +#define FM_SELRA 0x0080 /* select input from PHY (1=RA,0=RB) */ + +#define FM_ADDET 0x0700 /* address detection */ +#define FM_MDAMA (0<<8) /* address detection : DA = MA */ +#define FM_MDASAMA (1<<8) /* address detection : DA=MA||SA=MA */ +#define FM_MRNNSAFNMA (2<<8) /* rec. non-NSA frames DA=MA&&SA!=MA */ +#define FM_MRNNSAF (3<<8) /* rec. non-NSA frames DA = MA */ +#define FM_MDISRCV (4<<8) /* disable receive function */ +#define FM_MRES0 (5<<8) /* reserve */ +#define FM_MLIMPROM (6<<8) /* limited-promiscuous mode */ +#define FM_MPROMISCOUS (7<<8) /* address detection : promiscuous */ + +#define FM_SELSA 0x0800 /* select-short-address bit */ + +#define FM_MMODE 0x7000 /* mode select */ +#define FM_MINIT (0<<12) /* initialize */ +#define FM_MMEMACT (1<<12) /* memory activate */ +#define FM_MONLINESP (2<<12) /* on-line special */ +#define FM_MONLINE (3<<12) /* on-line (FDDI operational mode) */ +#define FM_MILOOP (4<<12) /* internal loopback */ +#define FM_MRES1 (5<<12) /* reserved */ +#define FM_MRES2 (6<<12) /* reserved */ +#define FM_MELOOP (7<<12) /* external loopback */ + +#define FM_SNGLFRM 0x8000 /* single-frame-receive mode */ + /* SN3: reserved */ + +#define MDR1INIT (FM_MINIT | FM_MDAMA) + +/* + * Mode Register 2 (MDREG2) + */ +#define FM_AFULL 0x000f /* 4-bit value (empty loc.in txqueue)*/ +#define FM_RCVERR 0x0010 /* rec.-errored-frames bit */ +#define FM_SYMCTL 0x0020 /* sysmbol-control bit */ + /* SN3: reserved */ +#define FM_SYNPRQ 0x0040 /* synchron.-NP-DMA-request bit */ +#define FM_ENNPRQ 0x0080 /* enable-NP-DMA-request bit */ +#define FM_ENHSRQ 0x0100 /* enable-host-request bit */ +#define FM_RXFBB01 0x0600 /* rec. frame byte boundary bit0 & 1 */ +#define FM_LSB 0x0800 /* determ. ordering of bytes in buffer*/ +#define FM_PARITY 0x1000 /* 1 = even, 0 = odd */ +#define FM_CHKPAR 0x2000 /* 1 = parity of 32-bit buffer BD-bus*/ +#define FM_STRPFCS 0x4000 /* 1 = strips FCS field of rec.frame */ +#define FM_BMMODE 0x8000 /* Buffer-Memory-Mode (1 = tag mode) */ + /* SN3: 1 = tag, 0 = modified tag */ + +/* + * Status Register 1, Upper 16 Bits (ST1U) + */ +#define FM_STEFRMS 0x0001 /* transmit end of frame: synchr. qu.*/ +#define FM_STEFRMA0 0x0002 /* transmit end of frame: asyn. qu.0 */ +#define FM_STEFRMA1 0x0004 /* transmit end of frame: asyn. qu.1 */ +#define FM_STEFRMA2 0x0008 /* transmit end of frame: asyn. qu.2 */ + /* SN3: reserved */ +#define FM_STECFRMS 0x0010 /* transmit end of chain of syn. qu. */ + /* SN3: reserved */ +#define FM_STECFRMA0 0x0020 /* transmit end of chain of asyn. q0 */ + /* SN3: reserved */ +#define FM_STECFRMA1 0x0040 /* transmit end of chain of asyn. q1 */ + /* SN3: STECMDA1 */ +#define FM_STECMDA1 0x0040 /* SN3: 'no description' */ +#define FM_STECFRMA2 0x0080 /* transmit end of chain of asyn. q2 */ + /* SN3: reserved */ +#define FM_STEXDONS 0x0100 /* transmit until XDONE in syn. qu. */ +#define FM_STBFLA 0x0200 /* asynchr.-queue trans. buffer full */ +#define FM_STBFLS 0x0400 /* synchr.-queue transm. buffer full */ +#define FM_STXABRS 0x0800 /* synchr. queue transmit-abort */ +#define FM_STXABRA0 0x1000 /* asynchr. queue 0 transmit-abort */ +#define FM_STXABRA1 0x2000 /* asynchr. queue 1 transmit-abort */ +#define FM_STXABRA2 0x4000 /* asynchr. queue 2 transmit-abort */ + /* SN3: reserved */ +#define FM_SXMTABT 0x8000 /* transmit abort */ + +/* + * Status Register 1, Lower 16 Bits (ST1L) + */ +#define FM_SQLCKS 0x0001 /* queue lock for synchr. queue */ +#define FM_SQLCKA0 0x0002 /* queue lock for asynchr. queue 0 */ +#define FM_SQLCKA1 0x0004 /* queue lock for asynchr. queue 1 */ +#define FM_SQLCKA2 0x0008 /* queue lock for asynchr. queue 2 */ + /* SN3: reserved */ +#define FM_STXINFLS 0x0010 /* transmit instruction full: syn. */ + /* SN3: reserved */ +#define FM_STXINFLA0 0x0020 /* transmit instruction full: asyn.0 */ + /* SN3: reserved */ +#define FM_STXINFLA1 0x0040 /* transmit instruction full: asyn.1 */ + /* SN3: reserved */ +#define FM_STXINFLA2 0x0080 /* transmit instruction full: asyn.2 */ + /* SN3: reserved */ +#define FM_SPCEPDS 0x0100 /* parity/coding error: syn. queue */ +#define FM_SPCEPDA0 0x0200 /* parity/coding error: asyn. queue0 */ +#define FM_SPCEPDA1 0x0400 /* parity/coding error: asyn. queue1 */ +#define FM_SPCEPDA2 0x0800 /* parity/coding error: asyn. queue2 */ + /* SN3: reserved */ +#define FM_STBURS 0x1000 /* transmit buffer underrun: syn. q. */ +#define FM_STBURA0 0x2000 /* transmit buffer underrun: asyn.0 */ +#define FM_STBURA1 0x4000 /* transmit buffer underrun: asyn.1 */ +#define FM_STBURA2 0x8000 /* transmit buffer underrun: asyn.2 */ + /* SN3: reserved */ + +/* + * Status Register 2, Upper 16 Bits (ST2U) + */ +#define FM_SOTRBEC 0x0001 /* other beacon received */ +#define FM_SMYBEC 0x0002 /* my beacon received */ +#define FM_SBEC 0x0004 /* beacon state entered */ +#define FM_SLOCLM 0x0008 /* low claim received */ +#define FM_SHICLM 0x0010 /* high claim received */ +#define FM_SMYCLM 0x0020 /* my claim received */ +#define FM_SCLM 0x0040 /* claim state entered */ +#define FM_SERRSF 0x0080 /* error in special frame */ +#define FM_SNFSLD 0x0100 /* NP and FORMAC+ simultaneous load */ +#define FM_SRFRCTOV 0x0200 /* receive frame counter overflow */ + /* SN3: reserved */ +#define FM_SRCVFRM 0x0400 /* receive frame */ + /* SN3: reserved */ +#define FM_SRCVOVR 0x0800 /* receive FIFO overflow */ +#define FM_SRBFL 0x1000 /* receive buffer full */ +#define FM_SRABT 0x2000 /* receive abort */ +#define FM_SRBMT 0x4000 /* receive buffer empty */ +#define FM_SRCOMP 0x8000 /* receive complete. Nontag mode */ + +/* + * Status Register 2, Lower 16 Bits (ST2L) + * Attention: SN3 docu shows these bits the other way around + */ +#define FM_SRES0 0x0001 /* reserved */ +#define FM_SESTRIPTK 0x0001 /* SN3: 'no description' */ +#define FM_STRTEXR 0x0002 /* TRT expired in claim | beacon st. */ +#define FM_SDUPCLM 0x0004 /* duplicate claim received */ +#define FM_SSIFG 0x0008 /* short interframe gap */ +#define FM_SFRMCTR 0x0010 /* frame counter overflow */ +#define FM_SERRCTR 0x0020 /* error counter overflow */ +#define FM_SLSTCTR 0x0040 /* lost counter overflow */ +#define FM_SPHINV 0x0080 /* PHY invalid */ +#define FM_SADET 0x0100 /* address detect */ +#define FM_SMISFRM 0x0200 /* missed frame */ +#define FM_STRTEXP 0x0400 /* TRT expired and late count > 0 */ +#define FM_STVXEXP 0x0800 /* TVX expired */ +#define FM_STKISS 0x1000 /* token issued */ +#define FM_STKERR 0x2000 /* token error */ +#define FM_SMULTDA 0x4000 /* multiple destination address */ +#define FM_SRNGOP 0x8000 /* ring operational */ + +/* + * Supernet 3: + * Status Register 3, Upper 16 Bits (ST3U) + */ +#define FM_SRQUNLCK1 0x0001 /* receive queue unlocked queue 1 */ +#define FM_SRQUNLCK2 0x0002 /* receive queue unlocked queue 2 */ +#define FM_SRPERRQ1 0x0004 /* receive parity error rx queue 1 */ +#define FM_SRPERRQ2 0x0008 /* receive parity error rx queue 2 */ + /* Bit 4-10: reserved */ +#define FM_SRCVOVR2 0x0800 /* receive FIFO overfull rx queue 2 */ +#define FM_SRBFL2 0x1000 /* receive buffer full rx queue 2 */ +#define FM_SRABT2 0x2000 /* receive abort rx queue 2 */ +#define FM_SRBMT2 0x4000 /* receive buf empty rx queue 2 */ +#define FM_SRCOMP2 0x8000 /* receive comp rx queue 2 */ + +/* + * Supernet 3: + * Status Register 3, Lower 16 Bits (ST3L) + */ +#define FM_AF_BIST_DONE 0x0001 /* Address Filter BIST is done */ +#define FM_PLC_BIST_DONE 0x0002 /* internal PLC Bist is done */ +#define FM_PDX_BIST_DONE 0x0004 /* PDX BIST is done */ + /* Bit 3: reserved */ +#define FM_SICAMDAMAT 0x0010 /* Status internal CAM DA match */ +#define FM_SICAMDAXACT 0x0020 /* Status internal CAM DA exact match */ +#define FM_SICAMSAMAT 0x0040 /* Status internal CAM SA match */ +#define FM_SICAMSAXACT 0x0080 /* Status internal CAM SA exact match */ + +/* + * MAC State-Machine Register FM_STMCHN + */ +#define FM_MDRTAG 0x0004 /* tag bit of long word read */ +#define FM_SNPPND 0x0008 /* r/w from buffer mem. is pending */ +#define FM_TXSTAT 0x0070 /* transmitter state machine state */ +#define FM_RCSTAT 0x0380 /* receiver state machine state */ +#define FM_TM01 0x0c00 /* indicate token mode */ +#define FM_SIM 0x1000 /* indicate send immediate-mode */ +#define FM_REV 0xe000 /* FORMAC Plus revision number */ + +/* + * Supernet 3 + * Mode Register 3 + */ +#define FM_MENRS 0x0001 /* Ena enhanced rec status encoding */ +#define FM_MENXS 0x0002 /* Ena enhanced xmit status encoding */ +#define FM_MENXCT 0x0004 /* Ena EXACT/INEXACT matching */ +#define FM_MENAFULL 0x0008 /* Ena enh QCTRL encoding for AFULL */ +#define FM_MEIND 0x0030 /* Ena enh A,C indicator settings */ +#define FM_MENQCTRL 0x0040 /* Ena enh QCTRL encoding */ +#define FM_MENRQAUNLCK 0x0080 /* Ena rec q auto unlock */ +#define FM_MENDAS 0x0100 /* Ena DAS connections by cntr MUX */ +#define FM_MENPLCCST 0x0200 /* Ena Counter Segm test in PLC blck */ +#define FM_MENSGLINT 0x0400 /* Ena Vectored Interrupt reading */ +#define FM_MENDRCV 0x0800 /* Ena dual receive queue operation */ +#define FM_MENFCLOC 0x3000 /* Ena FC location within frm data */ +#define FM_MENTRCMD 0x4000 /* Ena ASYNC1 xmit only after command */ +#define FM_MENTDLPBK 0x8000 /* Ena TDAT to RDAT lkoopback */ + +/* + * Supernet 3 + * Frame Selection Register + */ +#define FM_RECV1 0x000f /* options for receive queue 1 */ +#define FM_RCV1_ALL (0<<0) /* receive all frames */ +#define FM_RCV1_LLC (1<<0) /* rec all LLC frames */ +#define FM_RCV1_SMT (2<<0) /* rec all SMT frames */ +#define FM_RCV1_NSMT (3<<0) /* rec non-SMT frames */ +#define FM_RCV1_IMP (4<<0) /* rec Implementor frames */ +#define FM_RCV1_MAC (5<<0) /* rec all MAC frames */ +#define FM_RCV1_SLLC (6<<0) /* rec all sync LLC frames */ +#define FM_RCV1_ALLC (7<<0) /* rec all async LLC frames */ +#define FM_RCV1_VOID (8<<0) /* rec all void frames */ +#define FM_RCV1_ALSMT (9<<0) /* rec all async LLC & SMT frames */ +#define FM_RECV2 0x00f0 /* options for receive queue 2 */ +#define FM_RCV2_ALL (0<<4) /* receive all other frames */ +#define FM_RCV2_LLC (1<<4) /* rec all LLC frames */ +#define FM_RCV2_SMT (2<<4) /* rec all SMT frames */ +#define FM_RCV2_NSMT (3<<4) /* rec non-SMT frames */ +#define FM_RCV2_IMP (4<<4) /* rec Implementor frames */ +#define FM_RCV2_MAC (5<<4) /* rec all MAC frames */ +#define FM_RCV2_SLLC (6<<4) /* rec all sync LLC frames */ +#define FM_RCV2_ALLC (7<<4) /* rec all async LLC frames */ +#define FM_RCV2_VOID (8<<4) /* rec all void frames */ +#define FM_RCV2_ALSMT (9<<4) /* rec all async LLC & SMT frames */ +#define FM_ENXMTADSWAP 0x4000 /* enh rec addr swap (phys -> can) */ +#define FM_ENRCVADSWAP 0x8000 /* enh tx addr swap (can -> phys) */ + +/* + * Supernet 3: + * Address Filter Command Register (AFCMD) + */ +#define FM_INST 0x0007 /* Address Filter Operation */ +#define FM_IINV_CAM (0<<0) /* Invalidate CAM */ +#define FM_IWRITE_CAM (1<<0) /* Write CAM */ +#define FM_IREAD_CAM (2<<0) /* Read CAM */ +#define FM_IRUN_BIST (3<<0) /* Run BIST */ +#define FM_IFIND (4<<0) /* Find */ +#define FM_IINV (5<<0) /* Invalidate */ +#define FM_ISKIP (6<<0) /* Skip */ +#define FM_ICL_SKIP (7<<0) /* Clear all SKIP bits */ + +/* + * Supernet 3: + * Address Filter Status Register (AFSTAT) + */ + /* Bit 0-4: reserved */ +#define FM_REV_NO 0x00e0 /* Revision Number of Address Filter */ +#define FM_BIST_DONE 0x0100 /* BIST complete */ +#define FM_EMPTY 0x0200 /* CAM empty */ +#define FM_ERROR 0x0400 /* Error (improper operation) */ +#define FM_MULT 0x0800 /* Multiple Match */ +#define FM_EXACT 0x1000 /* Exact Match */ +#define FM_FOUND 0x2000 /* Comparand found in CAM */ +#define FM_FULL 0x4000 /* CAM full */ +#define FM_DONE 0x8000 /* DONE indicator */ + +/* + * Supernet 3: + * BIST Signature Register (AFBIST) + */ +#define AF_BIST_SIGNAT 0x0553 /* Address Filter BIST Signature */ + +/* + * Supernet 3: + * Personality Register (AFPERS) + */ +#define FM_VALID 0x0001 /* CAM Entry Valid */ +#define FM_DA 0x0002 /* Destination Address */ +#define FM_DAX 0x0004 /* Destination Address Exact */ +#define FM_SA 0x0008 /* Source Address */ +#define FM_SAX 0x0010 /* Source Address Exact */ +#define FM_SKIP 0x0020 /* Skip this entry */ + +/* + * instruction set for command register 1 (NPADDR6-0 = 0x00) + */ +#define FM_IRESET 0x01 /* software reset */ +#define FM_IRMEMWI 0x02 /* load Memory Data Reg., inc MARR */ +#define FM_IRMEMWO 0x03 /* load MDR from buffer memory, n.i. */ +#define FM_IIL 0x04 /* idle/listen */ +#define FM_ICL 0x05 /* claim/listen */ +#define FM_IBL 0x06 /* beacon/listen */ +#define FM_ILTVX 0x07 /* load TVX timer from TVX reg */ +#define FM_INRTM 0x08 /* nonrestricted token mode */ +#define FM_IENTM 0x09 /* enter nonrestricted token mode */ +#define FM_IERTM 0x0a /* enter restricted token mode */ +#define FM_IRTM 0x0b /* restricted token mode */ +#define FM_ISURT 0x0c /* send unrestricted token */ +#define FM_ISRT 0x0d /* send restricted token */ +#define FM_ISIM 0x0e /* enter send-immediate mode */ +#define FM_IESIM 0x0f /* exit send-immediate mode */ +#define FM_ICLLS 0x11 /* clear synchronous queue lock */ +#define FM_ICLLA0 0x12 /* clear asynchronous queue 0 lock */ +#define FM_ICLLA1 0x14 /* clear asynchronous queue 1 lock */ +#define FM_ICLLA2 0x18 /* clear asynchronous queue 2 lock */ + /* SN3: reserved */ +#define FM_ICLLR 0x20 /* clear receive queue (SN3:1) lock */ +#define FM_ICLLR2 0x21 /* SN3: clear receive queue 2 lock */ +#define FM_ITRXBUS 0x22 /* SN3: Tristate X-Bus (SAS only) */ +#define FM_IDRXBUS 0x23 /* SN3: drive X-Bus */ +#define FM_ICLLAL 0x3f /* clear all queue locks */ + +/* + * instruction set for command register 2 (NPADDR6-0 = 0x01) + */ +#define FM_ITRS 0x01 /* transmit synchronous queue */ + /* SN3: reserved */ +#define FM_ITRA0 0x02 /* transmit asynchronous queue 0 */ + /* SN3: reserved */ +#define FM_ITRA1 0x04 /* transmit asynchronous queue 1 */ + /* SN3: reserved */ +#define FM_ITRA2 0x08 /* transmit asynchronous queue 2 */ + /* SN3: reserved */ +#define FM_IACTR 0x10 /* abort current transmit activity */ +#define FM_IRSTQ 0x20 /* reset transmit queues */ +#define FM_ISTTB 0x30 /* set tag bit */ +#define FM_IERSF 0x40 /* enable receive single frame */ + /* SN3: reserved */ +#define FM_ITR 0x50 /* SN3: Transmit Command */ + + +/* + * defines for PLC (Am79C864) + */ + +/* + * PLC read/write (r/w) registers + */ +#define PL_CNTRL_A 0x00 /* control register A (r/w) */ +#define PL_CNTRL_B 0x01 /* control register B (r/w) */ +#define PL_INTR_MASK 0x02 /* interrupt mask (r/w) */ +#define PL_XMIT_VECTOR 0x03 /* transmit vector register (r/w) */ +#define PL_VECTOR_LEN 0x04 /* transmit vector length (r/w) */ +#define PL_LE_THRESHOLD 0x05 /* link error event threshold (r/w) */ +#define PL_C_MIN 0x06 /* minimum connect state time (r/w) */ +#define PL_TL_MIN 0x07 /* min. line state transmit t. (r/w) */ +#define PL_TB_MIN 0x08 /* minimum break time (r/w) */ +#define PL_T_OUT 0x09 /* signal timeout (r/w) */ +#define PL_CNTRL_C 0x0a /* control register C (r/w) */ +#define PL_LC_LENGTH 0x0b /* link confidence test time (r/w) */ +#define PL_T_SCRUB 0x0c /* scrub time = MAC TVX (r/w) */ +#define PL_NS_MAX 0x0d /* max. noise time before break (r/w)*/ +#define PL_TPC_LOAD_V 0x0e /* TPC timer load value (write only) */ +#define PL_TNE_LOAD_V 0x0f /* TNE timer load value (write only) */ +#define PL_STATUS_A 0x10 /* status register A (read only) */ +#define PL_STATUS_B 0x11 /* status register B (read only) */ +#define PL_TPC 0x12 /* timer for PCM (ro) [20.48 us] */ +#define PL_TNE 0x13 /* time of noise event [0.32 us] */ +#define PL_CLK_DIV 0x14 /* TNE clock divider (read only) */ +#define PL_BIST_SIGNAT 0x15 /* built in self test signature (ro)*/ +#define PL_RCV_VECTOR 0x16 /* receive vector reg. (read only) */ +#define PL_INTR_EVENT 0x17 /* interrupt event reg. (read only) */ +#define PL_VIOL_SYM_CTR 0x18 /* violation symbol count. (read o) */ +#define PL_MIN_IDLE_CTR 0x19 /* minimum idle counter (read only) */ +#define PL_LINK_ERR_CTR 0x1a /* link error event ctr.(read only) */ +#ifdef MOT_ELM +#define PL_T_FOT_ASS 0x1e /* FOTOFF Assert Timer */ +#define PL_T_FOT_DEASS 0x1f /* FOTOFF Deassert Timer */ +#endif /* MOT_ELM */ + +#ifdef MOT_ELM +/* + * Special Quad-Elm Registers. + * A Quad-ELM consists of for ELMs and these additional registers. + */ +#define QELM_XBAR_W 0x80 /* Crossbar Control ELM W */ +#define QELM_XBAR_X 0x81 /* Crossbar Control ELM X */ +#define QELM_XBAR_Y 0x82 /* Crossbar Control ELM Y */ +#define QELM_XBAR_Z 0x83 /* Crossbar Control ELM Z */ +#define QELM_XBAR_P 0x84 /* Crossbar Control Bus P */ +#define QELM_XBAR_S 0x85 /* Crossbar Control Bus S */ +#define QELM_XBAR_R 0x86 /* Crossbar Control Bus R */ +#define QELM_WR_XBAR 0x87 /* Write the Crossbar now (write) */ +#define QELM_CTR_W 0x88 /* Counter W */ +#define QELM_CTR_X 0x89 /* Counter X */ +#define QELM_CTR_Y 0x8a /* Counter Y */ +#define QELM_CTR_Z 0x8b /* Counter Z */ +#define QELM_INT_MASK 0x8c /* Interrupt mask register */ +#define QELM_INT_DATA 0x8d /* Interrupt data (event) register */ +#define QELM_ELMB 0x00 /* Elm base */ +#define QELM_ELM_SIZE 0x20 /* ELM size */ +#endif /* MOT_ELM */ +/* + * PLC control register A (PL_CNTRL_A: log. addr. 0x00) + * It is used for timer configuration, specification of PCM MAINT state option, + * counter interrupt frequency, PLC data path config. and Built In Self Test. + */ +#define PL_RUN_BIST 0x0001 /* begin running its Built In Self T.*/ +#define PL_RF_DISABLE 0x0002 /* disable the Repeat Filter state m.*/ +#define PL_SC_REM_LOOP 0x0004 /* remote loopback path */ +#define PL_SC_BYPASS 0x0008 /* by providing a physical bypass */ +#define PL_LM_LOC_LOOP 0x0010 /* loop path just after elastic buff.*/ +#define PL_EB_LOC_LOOP 0x0020 /* loop path just prior to PDT/PDR IF*/ +#define PL_FOT_OFF 0x0040 /* assertion of /FOTOFF pin of PLC */ +#define PL_LOOPBACK 0x0080 /* it cause the /LPBCK pin ass. low */ +#define PL_MINI_CTR_INT 0x0100 /* partially contr. when bit is ass. */ +#define PL_VSYM_CTR_INT 0x0200 /* controls when int bit is asserted */ +#define PL_ENA_PAR_CHK 0x0400 /* enable parity check */ +#define PL_REQ_SCRUB 0x0800 /* limited access to scrub capability*/ +#define PL_TPC_16BIT 0x1000 /* causes the TPC as a 16 bit timer */ +#define PL_TNE_16BIT 0x2000 /* causes the TNE as a 16 bit timer */ +#define PL_NOISE_TIMER 0x4000 /* allows the noise timing function */ + +/* + * PLC control register B (PL_CNTRL_B: log. addr. 0x01) + * It contains signals and requeste to direct the process of PCM and it is also + * used to control the Line State Match interrupt. + */ +#define PL_PCM_CNTRL 0x0003 /* control PCM state machine */ +#define PL_PCM_NAF (0) /* state is not affected */ +#define PL_PCM_START (1) /* goes to the BREAK state */ +#define PL_PCM_TRACE (2) /* goes to the TRACE state */ +#define PL_PCM_STOP (3) /* goes to the OFF state */ + +#define PL_MAINT 0x0004 /* if OFF state --> MAINT state */ +#define PL_LONG 0x0008 /* perf. a long Link Confid.Test(LCT)*/ +#define PL_PC_JOIN 0x0010 /* if NEXT state --> JOIN state */ + +#define PL_PC_LOOP 0x0060 /* loopback used in the LCT */ +#define PL_NOLCT (0<<5) /* no LCT is performed */ +#define PL_TPDR (1<<5) /* PCM asserts transmit PDR */ +#define PL_TIDLE (2<<5) /* PCM asserts transmit idle */ +#define PL_RLBP (3<<5) /* trans. PDR & remote loopb. path */ + +#define PL_CLASS_S 0x0080 /* signif. that single att. station */ + +#define PL_MAINT_LS 0x0700 /* line state while in the MAINT st. */ +#define PL_M_QUI0 (0<<8) /* transmit QUIET line state */ +#define PL_M_IDLE (1<<8) /* transmit IDLE line state */ +#define PL_M_HALT (2<<8) /* transmit HALT line state */ +#define PL_M_MASTR (3<<8) /* transmit MASTER line state */ +#define PL_M_QUI1 (4<<8) /* transmit QUIET line state */ +#define PL_M_QUI2 (5<<8) /* transmit QUIET line state */ +#define PL_M_TPDR (6<<8) /* tr. PHY_DATA requ.-symbol is tr.ed*/ +#define PL_M_QUI3 (7<<8) /* transmit QUIET line state */ + +#define PL_MATCH_LS 0x7800 /* line state to be comp. with curr.*/ +#define PL_I_ANY (0<<11) /* Int. on any change in *_LINE_ST */ +#define PL_I_IDLE (1<<11) /* Interrupt on IDLE line state */ +#define PL_I_HALT (2<<11) /* Interrupt on HALT line state */ +#define PL_I_MASTR (4<<11) /* Interrupt on MASTER line state */ +#define PL_I_QUIET (8<<11) /* Interrupt on QUIET line state */ + +#define PL_CONFIG_CNTRL 0x8000 /* control over scrub, byp. & loopb.*/ + +/* + * PLC control register C (PL_CNTRL_C: log. addr. 0x0a) + * It contains the scrambling control registers (PLC-S only) + */ +#define PL_C_CIPHER_ENABLE (1<<0) /* enable scrambler */ +#define PL_C_CIPHER_LPBCK (1<<1) /* loopback scrambler */ +#define PL_C_SDOFF_ENABLE (1<<6) /* enable SDOFF timer */ +#define PL_C_SDON_ENABLE (1<<7) /* enable SDON timer */ +#ifdef MOT_ELM +#define PL_C_FOTOFF_CTRL (3<<2) /* FOTOFF timer control */ +#define PL_C_FOTOFF_TIM (0<<2) /* FOTOFF use timer for (de)-assert */ +#define PL_C_FOTOFF_INA (2<<2) /* FOTOFF forced inactive */ +#define PL_C_FOTOFF_ACT (3<<2) /* FOTOFF forced active */ +#define PL_C_FOTOFF_SRCE (1<<4) /* FOTOFF source is PCM state != OFF */ +#define PL_C_RXDATA_EN (1<<5) /* Rec scr data forced to 0 */ +#define PL_C_SDNRZEN (1<<8) /* Monitor rec descr. data for act */ +#else /* nMOT_ELM */ +#define PL_C_FOTOFF_CTRL (3<<8) /* FOTOFF timer control */ +#define PL_C_FOTOFF_0 (0<<8) /* timer off */ +#define PL_C_FOTOFF_30 (1<<8) /* 30uS */ +#define PL_C_FOTOFF_50 (2<<8) /* 50uS */ +#define PL_C_FOTOFF_NEVER (3<<8) /* never */ +#define PL_C_SDON_TIMER (3<<10) /* SDON timer control */ +#define PL_C_SDON_084 (0<<10) /* 0.84 uS */ +#define PL_C_SDON_132 (1<<10) /* 1.32 uS */ +#define PL_C_SDON_252 (2<<10) /* 2.52 uS */ +#define PL_C_SDON_512 (3<<10) /* 5.12 uS */ +#define PL_C_SOFF_TIMER (3<<12) /* SDOFF timer control */ +#define PL_C_SOFF_076 (0<<12) /* 0.76 uS */ +#define PL_C_SOFF_132 (1<<12) /* 1.32 uS */ +#define PL_C_SOFF_252 (2<<12) /* 2.52 uS */ +#define PL_C_SOFF_512 (3<<12) /* 5.12 uS */ +#define PL_C_TSEL (3<<14) /* scrambler path select */ +#endif /* nMOT_ELM */ + +/* + * PLC status register A (PL_STATUS_A: log. addr. 0x10) + * It is used to report status information to the Node Processor about the + * Line State Machine (LSM). + */ +#ifdef MOT_ELM +#define PLC_INT_MASK 0xc000 /* ELM integration bits in status A */ +#define PLC_INT_C 0x0000 /* ELM Revision Band C */ +#define PLC_INT_CAMEL 0x4000 /* ELM integrated into CAMEL */ +#define PLC_INT_QE 0x8000 /* ELM integrated into Quad ELM */ +#define PLC_REV_MASK 0x3800 /* revision bits in status A */ +#define PLC_REVISION_B 0x0000 /* rev bits for ELM Rev B */ +#define PLC_REVISION_QA 0x0800 /* rev bits for ELM core in QELM-A */ +#else /* nMOT_ELM */ +#define PLC_REV_MASK 0xf800 /* revision bits in status A */ +#define PLC_REVISION_A 0x0000 /* revision bits for PLC */ +#define PLC_REVISION_S 0xf800 /* revision bits for PLC-S */ +#define PLC_REV_SN3 0x7800 /* revision bits for PLC-S in IFCP */ +#endif /* nMOT_ELM */ +#define PL_SYM_PR_CTR 0x0007 /* contains the LSM symbol pair Ctr. */ +#define PL_UNKN_LINE_ST 0x0008 /* unknown line state bit from LSM */ +#define PL_LSM_STATE 0x0010 /* state bit of LSM */ + +#define PL_LINE_ST 0x00e0 /* contains recogn. line state of LSM*/ +#define PL_L_NLS (0<<5) /* noise line state */ +#define PL_L_ALS (1<<5) /* activ line state */ +#define PL_L_UND (2<<5) /* undefined */ +#define PL_L_ILS4 (3<<5) /* idle l. s. (after 4 idle symbols) */ +#define PL_L_QLS (4<<5) /* quiet line state */ +#define PL_L_MLS (5<<5) /* master line state */ +#define PL_L_HLS (6<<5) /* halt line state */ +#define PL_L_ILS16 (7<<5) /* idle line state (after 16 idle s.)*/ + +#define PL_PREV_LINE_ST 0x0300 /* value of previous line state */ +#define PL_P_QLS (0<<8) /* quiet line state */ +#define PL_P_MLS (1<<8) /* master line state */ +#define PL_P_HLS (2<<8) /* halt line state */ +#define PL_P_ILS16 (3<<8) /* idle line state (after 16 idle s.)*/ + +#define PL_SIGNAL_DET 0x0400 /* 1=that signal detect is deasserted*/ + + +/* + * PLC status register B (PL_STATUS_B: log. addr. 0x11) + * It contains signals and status from the repeat filter and PCM state machine. + */ +#define PL_BREAK_REASON 0x0007 /* reason for PCM state mach.s to br.*/ +#define PL_B_NOT (0) /* PCM SM has not gone to BREAK state*/ +#define PL_B_PCS (1) /* PC_Start issued */ +#define PL_B_TPC (2) /* TPC timer expired after T_OUT */ +#define PL_B_TNE (3) /* TNE timer expired after NS_MAX */ +#define PL_B_QLS (4) /* quit line state detected */ +#define PL_B_ILS (5) /* idle line state detected */ +#define PL_B_HLS (6) /* halt line state detected */ + +#define PL_TCF 0x0008 /* transmit code flag (start exec.) */ +#define PL_RCF 0x0010 /* receive code flag (start exec.) */ +#define PL_LSF 0x0020 /* line state flag (l.s. has been r.)*/ +#define PL_PCM_SIGNAL 0x0040 /* indic. that XMIT_VECTOR hb.written*/ + +#define PL_PCM_STATE 0x0780 /* state bits of PCM state machine */ +#define PL_PC0 (0<<7) /* OFF - when /RST or PCM_CNTRL */ +#define PL_PC1 (1<<7) /* BREAK - entry point in start PCM*/ +#define PL_PC2 (2<<7) /* TRACE - to localize stuck Beacon*/ +#define PL_PC3 (3<<7) /* CONNECT - synchronize ends of conn*/ +#define PL_PC4 (4<<7) /* NEXT - to separate the signalng*/ +#define PL_PC5 (5<<7) /* SIGNAL - PCM trans/rec. bit infos*/ +#define PL_PC6 (6<<7) /* JOIN - 1. state to activ conn. */ +#define PL_PC7 (7<<7) /* VERIFY - 2. - " - (3. ACTIVE) */ +#define PL_PC8 (8<<7) /* ACTIVE - PHY has been incorporated*/ +#define PL_PC9 (9<<7) /* MAINT - for test purposes or so + that PCM op. completely in softw. */ + +#define PL_PCI_SCRUB 0x0800 /* scrubbing function is being exec. */ + +#define PL_PCI_STATE 0x3000 /* Physical Connect. Insertion SM */ +#define PL_CI_REMV (0<<12) /* REMOVED */ +#define PL_CI_ISCR (1<<12) /* INSERT_SCRUB */ +#define PL_CI_RSCR (2<<12) /* REMOVE_SCRUB */ +#define PL_CI_INS (3<<12) /* INSERTED */ + +#define PL_RF_STATE 0xc000 /* state bit of repeate filter SM */ +#define PL_RF_REPT (0<<14) /* REPEAT */ +#define PL_RF_IDLE (1<<14) /* IDLE */ +#define PL_RF_HALT1 (2<<14) /* HALT1 */ +#define PL_RF_HALT2 (3<<14) /* HALT2 */ + + +/* + * PLC interrupt event register (PL_INTR_EVENT: log. addr. 0x17) + * It is read only and is clearde whenever it is read! + * It is used by the PLC to report events to the node processor. + */ +#define PL_PARITY_ERR 0x0001 /* p. error h.b.detected on TX9-0 inp*/ +#define PL_LS_MATCH 0x0002 /* l.s.== l.s. PLC_CNTRL_B's MATCH_LS*/ +#define PL_PCM_CODE 0x0004 /* transmit&receive | LCT complete */ +#define PL_TRACE_PROP 0x0008 /* master l.s. while PCM ACTIV|TRACE */ +#define PL_SELF_TEST 0x0010 /* QUIET|HALT while PCM in TRACE st. */ +#define PL_PCM_BREAK 0x0020 /* PCM has entered the BREAK state */ +#define PL_PCM_ENABLED 0x0040 /* asserted SC_JOIN, scrub. & ACTIV */ +#define PL_TPC_EXPIRED 0x0080 /* TPC timer reached zero */ +#define PL_TNE_EXPIRED 0x0100 /* TNE timer reached zero */ +#define PL_EBUF_ERR 0x0200 /* elastic buff. det. over-|underflow*/ +#define PL_PHYINV 0x0400 /* physical layer invalid signal */ +#define PL_VSYM_CTR 0x0800 /* violation symbol counter has incr.*/ +#define PL_MINI_CTR 0x1000 /* dep. on PLC_CNTRL_A's MINI_CTR_INT*/ +#define PL_LE_CTR 0x2000 /* link error event counter */ +#define PL_LSDO 0x4000 /* SDO input pin changed to a 1 */ +#define PL_NP_ERR 0x8000 /* NP has requested to r/w an inv. r.*/ + +/* + * The PLC interrupt mask register (PL_INTR_MASK: log. addr. 0x02) constr. is + * equal PL_INTR_EVENT register. + * For each set bit, the setting of corresponding bit generate an int to NP. + */ + +#ifdef MOT_ELM +/* + * Quad ELM Crosbar Control register values (QELM_XBAR_?) + */ +#define QELM_XOUT_IDLE 0x0000 /* Idles/Passthrough */ +#define QELM_XOUT_P 0x0001 /* Output to: Bus P */ +#define QELM_XOUT_S 0x0002 /* Output to: Bus S */ +#define QELM_XOUT_R 0x0003 /* Output to: Bus R */ +#define QELM_XOUT_W 0x0004 /* Output to: ELM W */ +#define QELM_XOUT_X 0x0005 /* Output to: ELM X */ +#define QELM_XOUT_Y 0x0006 /* Output to: ELM Y */ +#define QELM_XOUT_Z 0x0007 /* Output to: ELM Z */ + +/* + * Quad ELM Interrupt data and event registers. + */ +#define QELM_NP_ERR (1<<15) /* Node Processor Error */ +#define QELM_COUNT_Z (1<<7) /* Counter Z Interrupt */ +#define QELM_COUNT_Y (1<<6) /* Counter Y Interrupt */ +#define QELM_COUNT_X (1<<5) /* Counter X Interrupt */ +#define QELM_COUNT_W (1<<4) /* Counter W Interrupt */ +#define QELM_ELM_Z (1<<3) /* ELM Z Interrupt */ +#define QELM_ELM_Y (1<<2) /* ELM Y Interrupt */ +#define QELM_ELM_X (1<<1) /* ELM X Interrupt */ +#define QELM_ELM_W (1<<0) /* ELM W Interrupt */ +#endif /* MOT_ELM */ +/* + * PLC Timing Parameters + */ +#define TP_C_MIN 0xff9c /* 2 ms */ +#define TP_TL_MIN 0xfff0 /* 0.3 ms */ +#define TP_TB_MIN 0xff10 /* 5 ms */ +#define TP_T_OUT 0xd9db /* 200 ms */ +#define TP_LC_LENGTH 0xf676 /* 50 ms */ +#define TP_LC_LONGLN 0xa0a2 /* 500 ms */ +#define TP_T_SCRUB 0xff6d /* 3.5 ms */ +#define TP_NS_MAX 0xf021 /* 1.3 ms */ + +/* + * BIST values + */ +#define PLC_BIST 0x6ecd /* BIST signature for PLC */ +#define PLCS_BIST 0x5b6b /* BIST signature for PLC-S */ +#define PLC_ELM_B_BIST 0x6ecd /* BIST signature of ELM Rev. B */ +#define PLC_ELM_D_BIST 0x5b6b /* BIST signature of ELM Rev. D */ +#define PLC_CAM_A_BIST 0x9e75 /* BIST signature of CAMEL Rev. A */ +#define PLC_CAM_B_BIST 0x5b6b /* BIST signature of CAMEL Rev. B */ +#define PLC_IFD_A_BIST 0x9e75 /* BIST signature of IFDDI Rev. A */ +#define PLC_IFD_B_BIST 0x5b6b /* BIST signature of IFDDI Rev. B */ +#define PLC_QELM_A_BIST 0x5b6b /* BIST signature of QELM Rev. A */ + +/* + FDDI board recources + */ + +/* + * request register array (log. addr: RQA_A + a<<1 {a=0..7}) write only. + * It specifies to FORMAC+ the type of buffer memory access the host requires. + */ +#define RQ_NOT 0 /* not request */ +#define RQ_RES 1 /* reserved */ +#define RQ_SFW 2 /* special frame write */ +#define RQ_RRQ 3 /* read request: receive queue */ +#define RQ_WSQ 4 /* write request: synchronous queue */ +#define RQ_WA0 5 /* write requ.: asynchronous queue 0 */ +#define RQ_WA1 6 /* write requ.: asynchronous queue 1 */ +#define RQ_WA2 7 /* write requ.: asynchronous queue 2 */ + +#define SZ_LONG (sizeof(long)) + +/* + * FDDI defaults + * NOTE : In the ANSI docs, times are specified in units of "symbol time". + * AMD chips use BCLK as unit. 1 BCKL == 2 symbols + */ +#define COMPLREF ((u_long)32*256*256) /* two's complement 21 bit */ +#define MSTOBCLK(x) ((u_long)(x)*12500L) +#define MSTOTVX(x) (((u_long)(x)*1000L)/80/255) + +#endif /* _SUPERNET_ */ diff --git a/drivers/net/fddi/skfp/h/targethw.h b/drivers/net/fddi/skfp/h/targethw.h new file mode 100644 index 0000000..626dc72 --- /dev/null +++ b/drivers/net/fddi/skfp/h/targethw.h @@ -0,0 +1,138 @@ +/****************************************************************************** + * + * (C)Copyright 1998,1999 SysKonnect, + * a business unit of Schneider & Koch & Co. Datensysteme GmbH. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * The information in this file is provided "AS IS" without warranty. + * + ******************************************************************************/ + +#ifndef _TARGETHW_ +#define _TARGETHW_ + + /* + * PCI Watermark definition + */ +#ifdef PCI +#define RX_WATERMARK 24 +#define TX_WATERMARK 24 +#define SK_ML_ID_1 0x20 +#define SK_ML_ID_2 0x30 +#endif + +#include "h/skfbi.h" +#ifndef TAG_MODE +#include "h/fplus.h" +#else +#include "h/fplustm.h" +#endif + +#ifndef HW_PTR +#define HW_PTR void __iomem * +#endif + +#ifdef MULT_OEM +#define OI_STAT_LAST 0 /* end of OEM data base */ +#define OI_STAT_PRESENT 1 /* entry present but not empty */ +#define OI_STAT_VALID 2 /* holds valid ID, but is not active */ +#define OI_STAT_ACTIVE 3 /* holds valid ID, entry is active */ + /* active = adapter is supported */ + +/* Memory representation of IDs must match representation in adapter. */ +struct s_oem_ids { + u_char oi_status ; /* Stat: last, present, valid, active */ + u_char oi_mark[5] ; /* "PID00" .. "PID07" .. */ + u_char oi_id[4] ; /* id bytes, representation as */ + /* defined by hardware, */ +#ifdef PCI + u_char oi_sub_id[4] ; /* sub id bytes, representation as */ + /* defined by hardware, */ +#endif +} ; +#endif /* MULT_OEM */ + + +struct s_smt_hw { + /* + * global + */ + HW_PTR iop ; /* IO base address */ + short dma ; /* DMA channel */ + short irq ; /* IRQ level */ + short eprom ; /* FLASH prom */ + +#ifndef SYNC + u_short n_a_send ; /* pending send requests */ +#endif + +#if defined(PCI) + short slot ; /* slot number */ + short max_slots ; /* maximum number of slots */ + short wdog_used ; /* TRUE if the watch dog is used */ +#endif + +#ifdef PCI + u_short pci_handle ; /* handle to access the BIOS func */ + u_long is_imask ; /* int maske for the int source reg */ + u_long phys_mem_addr ; /* physical memory address */ + u_short mc_dummy ; /* work around for MC compiler bug */ + /* + * state of the hardware + */ + u_short hw_state ; /* started or stopped */ + +#define STARTED 1 +#define STOPPED 0 + + int hw_is_64bit ; /* does we have a 64 bit adapter */ +#endif + +#ifdef TAG_MODE + u_long pci_fix_value ; /* value parsed by PCIFIX */ +#endif + + /* + * hwt.c + */ + u_long t_start ; /* HWT start */ + u_long t_stop ; /* HWT stop */ + u_short timer_activ ; /* HWT timer active */ + + /* + * PIC + */ + u_char pic_a1 ; + u_char pic_21 ; + + /* + * GENERIC ; do not modify beyond this line + */ + + /* + * physical and canonical address + */ + struct fddi_addr fddi_home_addr ; + struct fddi_addr fddi_canon_addr ; + struct fddi_addr fddi_phys_addr ; + + /* + * mac variables + */ + struct mac_parameter mac_pa ; /* tmin, tmax, tvx, treq .. */ + struct mac_counter mac_ct ; /* recv., lost, error */ + u_short mac_ring_is_up ; /* ring is up flag */ + + struct s_smt_fp fp ; /* formac+ */ + +#ifdef MULT_OEM + struct s_oem_ids *oem_id ; /* pointer to selected id */ + int oem_min_status ; /* IDs to take care of */ +#endif /* MULT_OEM */ + +} ; +#endif diff --git a/drivers/net/fddi/skfp/h/targetos.h b/drivers/net/fddi/skfp/h/targetos.h new file mode 100644 index 0000000..5d940e7 --- /dev/null +++ b/drivers/net/fddi/skfp/h/targetos.h @@ -0,0 +1,165 @@ +/****************************************************************************** + * + * (C)Copyright 1998,1999 SysKonnect, + * a business unit of Schneider & Koch & Co. Datensysteme GmbH. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * The information in this file is provided "AS IS" without warranty. + * + ******************************************************************************/ + +/* + * Operating system specific definitions for driver and + * hardware module. + */ + +#ifndef TARGETOS_H +#define TARGETOS_H + + +//-------- those should go into include/linux/pci.h +#define PCI_VENDOR_ID_SK 0x1148 +#define PCI_DEVICE_ID_SK_FP 0x4000 +//-------- + + + +//-------- those should go into include/linux/if_fddi.h +#define FDDI_MAC_HDR_LEN 13 + +#define FDDI_RII 0x01 /* routing information bit */ +#define FDDI_RCF_DIR_BIT 0x80 +#define FDDI_RCF_LEN_MASK 0x1f +#define FDDI_RCF_BROADCAST 0x8000 +#define FDDI_RCF_LIMITED_BROADCAST 0xA000 +#define FDDI_RCF_FRAME2K 0x20 +#define FDDI_RCF_FRAME4K 0x30 +//-------- + + +#undef ADDR + +#include <asm/io.h> +#include <linux/netdevice.h> +#include <linux/fddidevice.h> +#include <linux/skbuff.h> +#include <linux/pci.h> +#include <linux/init.h> + +// is redefined by linux, but we need our definition +#undef ADDR +#ifdef MEM_MAPPED_IO +#define ADDR(a) (smc->hw.iop+(a)) +#else +#define ADDR(a) (((a)>>7) ? (outp(smc->hw.iop+B0_RAP,(a)>>7), (smc->hw.iop+( ((a)&0x7F) | ((a)>>7 ? 0x80:0)) )) : (smc->hw.iop+(((a)&0x7F)|((a)>>7 ? 0x80:0)))) +#endif + +#include "h/hwmtm.h" + +#define TRUE 1 +#define FALSE 0 + +// HWM Definitions +// ----------------------- +#define FDDI_TRACE(string, arg1, arg2, arg3) // Performance analysis. +#ifdef PCI +#define NDD_TRACE(string, arg1, arg2, arg3) // Performance analysis. +#endif // PCI +#define SMT_PAGESIZE PAGE_SIZE // Size of a memory page (power of 2). +// ----------------------- + + +// SMT Definitions +// ----------------------- +#define TICKS_PER_SECOND HZ +#define SMC_VERSION 1 +// ----------------------- + + +// OS-Driver Definitions +// ----------------------- +#define NO_ADDRESS 0xffe0 /* No Device (I/O) Address */ +#define SKFP_MAX_NUM_BOARDS 8 /* maximum number of PCI boards */ + +#define SK_BUS_TYPE_PCI 0 +#define SK_BUS_TYPE_EISA 1 + +#define FP_IO_LEN 256 /* length of IO area used */ + +#define u8 unsigned char +#define u16 unsigned short +#define u32 unsigned int + +#define MAX_TX_QUEUE_LEN 20 // number of packets queued by driver +#define MAX_FRAME_SIZE 4550 + +#define RX_LOW_WATERMARK NUM_RECEIVE_BUFFERS / 2 +#define TX_LOW_WATERMARK NUM_TRANSMIT_BUFFERS - 2 + +/* +** Include the IOCTL stuff +*/ +#include <linux/sockios.h> + +#define SKFPIOCTL SIOCDEVPRIVATE + +struct s_skfp_ioctl { + unsigned short cmd; /* Command to run */ + unsigned short len; /* Length of the data buffer */ + unsigned char __user *data; /* Pointer to the data buffer */ +}; + +/* +** Recognised ioctl commands for the driver +*/ +#define SKFP_GET_STATS 0x05 /* Get the driver statistics */ +#define SKFP_CLR_STATS 0x06 /* Zero out the driver statistics */ + +// The per-adapter driver structure +struct s_smt_os { + struct net_device *dev; + struct net_device *next_module; + u32 bus_type; /* bus type (0 == PCI, 1 == EISA) */ + struct pci_dev pdev; /* PCI device structure */ + + unsigned long base_addr; + unsigned char factory_mac_addr[8]; + ulong SharedMemSize; + ulong SharedMemHeap; + void* SharedMemAddr; + dma_addr_t SharedMemDMA; + + ulong QueueSkb; + struct sk_buff_head SendSkbQueue; + + ulong MaxFrameSize; + u8 ResetRequested; + + // MAC statistics structure + struct fddi_statistics MacStat; + + // receive into this local buffer if no skb available + // data will be not valid, because multiple RxDs can + // point here at the same time, it must be at least + // MAX_FRAME_SIZE bytes in size + unsigned char *LocalRxBuffer; + dma_addr_t LocalRxBufferDMA; + + // Version (required by SMT module). + u_long smc_version ; + + // Required by Hardware Module (HWM). + struct hw_modul hwm ; + + // For SMP-savety + spinlock_t DriverLock; + +}; + +typedef struct s_smt_os skfddi_priv; + +#endif // _TARGETOS_ diff --git a/drivers/net/fddi/skfp/h/types.h b/drivers/net/fddi/skfp/h/types.h new file mode 100644 index 0000000..5a3bf83 --- /dev/null +++ b/drivers/net/fddi/skfp/h/types.h @@ -0,0 +1,39 @@ +/****************************************************************************** + * + * (C)Copyright 1998,1999 SysKonnect, + * a business unit of Schneider & Koch & Co. Datensysteme GmbH. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * The information in this file is provided "AS IS" without warranty. + * + ******************************************************************************/ + +#include <linux/types.h> +/* + ---------------------- + Basic SMT system types + ---------------------- +*/ +#ifndef _TYPES_ +#define _TYPES_ + +#define _packed +#ifndef far +#define far +#endif +#ifndef _far +#define _far +#endif + +#define inp(p) ioread8(p) +#define inpw(p) ioread16(p) +#define inpd(p) ioread32(p) +#define outp(p,c) iowrite8(c,p) +#define outpw(p,s) iowrite16(s,p) +#define outpd(p,l) iowrite32(l,p) + +#endif /* _TYPES_ */ |
