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-rw-r--r--drivers/net/skfp/drvfbi.c693
-rw-r--r--drivers/net/skfp/h/mbuf.h4
-rw-r--r--drivers/net/skfp/h/skfbi.h783
-rw-r--r--drivers/net/skfp/h/skfbiinc.h26
-rw-r--r--drivers/net/skfp/h/targethw.h33
-rw-r--r--drivers/net/skfp/hwt.c42
6 files changed, 8 insertions, 1573 deletions
diff --git a/drivers/net/skfp/drvfbi.c b/drivers/net/skfp/drvfbi.c
index 4fe624b0dd25..be2ee6519ef2 100644
--- a/drivers/net/skfp/drvfbi.c
+++ b/drivers/net/skfp/drvfbi.c
@@ -43,25 +43,6 @@ static const char ID_sccs[] = "@(#)drvfbi.c 1.63 99/02/11 (C) SK " ;
43/* 43/*
44 * valid configuration values are: 44 * valid configuration values are:
45 */ 45 */
46#ifdef ISA
47const int opt_ints[] = {8, 3, 4, 5, 9, 10, 11, 12, 15} ;
48const int opt_iops[] = {8,
49 0x100, 0x120, 0x180, 0x1a0, 0x220, 0x240, 0x320, 0x340};
50const int opt_dmas[] = {4, 3, 5, 6, 7} ;
51const int opt_eproms[] = {15, 0xc0, 0xc2, 0xc4, 0xc6, 0xc8, 0xca, 0xcc, 0xce,
52 0xd0, 0xd2, 0xd4, 0xd6, 0xd8, 0xda, 0xdc} ;
53#endif
54#ifdef EISA
55const int opt_ints[] = {5, 9, 10, 11} ;
56const int opt_dmas[] = {0, 5, 6, 7} ;
57const int opt_eproms[] = {0xc0, 0xc2, 0xc4, 0xc6, 0xc8, 0xca, 0xcc, 0xce,
58 0xd0, 0xd2, 0xd4, 0xd6, 0xd8, 0xda, 0xdc} ;
59#endif
60
61#ifdef MCA
62int opt_ints[] = {3, 11, 10, 9} ; /* FM1 */
63int opt_eproms[] = {0, 0xc4, 0xc8, 0xcc, 0xd0, 0xd4, 0xd8, 0xdc} ;
64#endif /* MCA */
65 46
66/* 47/*
67 * xPOS_ID:xxxx 48 * xPOS_ID:xxxx
@@ -78,17 +59,9 @@ int opt_eproms[] = {0, 0xc4, 0xc8, 0xcc, 0xd0, 0xd4, 0xd8, 0xdc} ;
78 */ 59 */
79#ifndef MULT_OEM 60#ifndef MULT_OEM
80#ifndef OEM_CONCEPT 61#ifndef OEM_CONCEPT
81#ifndef MCA
82const u_char oem_id[] = "xPOS_ID:xxxx" ; 62const u_char oem_id[] = "xPOS_ID:xxxx" ;
83#else
84const u_char oem_id[] = "xPOSID1:xxxx" ; /* FM1 card id. */
85#endif
86#else /* OEM_CONCEPT */ 63#else /* OEM_CONCEPT */
87#ifndef MCA
88const u_char oem_id[] = OEM_ID ; 64const u_char oem_id[] = OEM_ID ;
89#else
90const u_char oem_id[] = OEM_ID1 ; /* FM1 card id. */
91#endif /* MCA */
92#endif /* OEM_CONCEPT */ 65#endif /* OEM_CONCEPT */
93#define ID_BYTE0 8 66#define ID_BYTE0 8
94#define OEMID(smc,i) oem_id[ID_BYTE0 + i] 67#define OEMID(smc,i) oem_id[ID_BYTE0 + i]
@@ -109,23 +82,6 @@ extern int AIX_vpdReadByte() ;
109/* Prototype of a local function. */ 82/* Prototype of a local function. */
110static void smt_stop_watchdog(struct s_smc *smc); 83static void smt_stop_watchdog(struct s_smc *smc);
111 84
112#ifdef MCA
113static int read_card_id() ;
114static void DisableSlotAccess() ;
115static void EnableSlotAccess() ;
116#ifdef AIX
117extern int attach_POS_addr() ;
118extern int detach_POS_addr() ;
119extern u_char read_POS() ;
120extern void write_POS() ;
121extern int AIX_vpdReadByte() ;
122#else
123#define read_POS(smc,a1,a2) ((u_char) inp(a1))
124#define write_POS(smc,a1,a2,a3) outp((a1),(a3))
125#endif
126#endif /* MCA */
127
128
129/* 85/*
130 * FDDI card reset 86 * FDDI card reset
131 */ 87 */
@@ -139,51 +95,6 @@ static void card_start(struct s_smc *smc)
139 95
140 smt_stop_watchdog(smc) ; 96 smt_stop_watchdog(smc) ;
141 97
142#ifdef ISA
143 outpw(CSR_A,0) ; /* reset for all chips */
144 for (i = 10 ; i ; i--) /* delay for PLC's */
145 (void)inpw(ISR_A) ;
146 OUT_82c54_TIMER(3,COUNT(2) | RW_OP(3) | TMODE(2)) ;
147 /* counter 2, mode 2 */
148 OUT_82c54_TIMER(2,97) ; /* LSB */
149 OUT_82c54_TIMER(2,0) ; /* MSB ( 15.6 us ) */
150 outpw(CSR_A,CS_CRESET) ;
151#endif
152#ifdef EISA
153 outpw(CSR_A,0) ; /* reset for all chips */
154 for (i = 10 ; i ; i--) /* delay for PLC's */
155 (void)inpw(ISR_A) ;
156 outpw(CSR_A,CS_CRESET) ;
157 smc->hw.led = (2<<6) ;
158 outpw(CSR_A,CS_CRESET | smc->hw.led) ;
159#endif
160#ifdef MCA
161 outp(ADDR(CARD_DIS),0) ; /* reset for all chips */
162 for (i = 10 ; i ; i--) /* delay for PLC's */
163 (void)inpw(ISR_A) ;
164 outp(ADDR(CARD_EN),0) ;
165 /* first I/O after reset must not be a access to FORMAC or PLC */
166
167 /*
168 * bus timeout (MCA)
169 */
170 OUT_82c54_TIMER(3,COUNT(2) | RW_OP(3) | TMODE(3)) ;
171 /* counter 2, mode 3 */
172 OUT_82c54_TIMER(2,(2*24)) ; /* 3.9 us * 2 square wave */
173 OUT_82c54_TIMER(2,0) ; /* MSB */
174
175 /* POS 102 indicated an activ Check Line or Buss Error monitoring */
176 if (inpw(CSA_A) & (POS_EN_CHKINT | POS_EN_BUS_ERR)) {
177 outp(ADDR(IRQ_CHCK_EN),0) ;
178 }
179
180 if (!((i = inpw(CSR_A)) & CS_SAS)) {
181 if (!(i & CS_BYSTAT)) {
182 outp(ADDR(BYPASS(STAT_INS)),0) ;/* insert station */
183 }
184 }
185 outpw(LEDR_A,LED_1) ; /* yellow */
186#endif /* MCA */
187#ifdef PCI 98#ifdef PCI
188 /* 99 /*
189 * make sure no transfer activity is pending 100 * make sure no transfer activity is pending
@@ -253,15 +164,7 @@ void card_stop(struct s_smc *smc)
253{ 164{
254 smt_stop_watchdog(smc) ; 165 smt_stop_watchdog(smc) ;
255 smc->hw.mac_ring_is_up = 0 ; /* ring down */ 166 smc->hw.mac_ring_is_up = 0 ; /* ring down */
256#ifdef ISA 167
257 outpw(CSR_A,0) ; /* reset for all chips */
258#endif
259#ifdef EISA
260 outpw(CSR_A,0) ; /* reset for all chips */
261#endif
262#ifdef MCA
263 outp(ADDR(CARD_DIS),0) ; /* reset for all chips */
264#endif
265#ifdef PCI 168#ifdef PCI
266 /* 169 /*
267 * make sure no transfer activity is pending 170 * make sure no transfer activity is pending
@@ -284,60 +187,6 @@ void mac1_irq(struct s_smc *smc, u_short stu, u_short stl)
284{ 187{
285 int restart_tx = 0 ; 188 int restart_tx = 0 ;
286again: 189again:
287#ifndef PCI
288#ifndef ISA
289/*
290 * FORMAC+ bug modified the queue pointer if many read/write accesses happens!?
291 */
292 if (stl & (FM_SPCEPDS | /* parit/coding err. syn.q.*/
293 FM_SPCEPDA0 | /* parit/coding err. a.q.0 */
294 FM_SPCEPDA1 | /* parit/coding err. a.q.1 */
295 FM_SPCEPDA2)) { /* parit/coding err. a.q.2 */
296 SMT_PANIC(smc,SMT_E0132, SMT_E0132_MSG) ;
297 }
298 if (stl & (FM_STBURS | /* tx buffer underrun syn.q.*/
299 FM_STBURA0 | /* tx buffer underrun a.q.0 */
300 FM_STBURA1 | /* tx buffer underrun a.q.1 */
301 FM_STBURA2)) { /* tx buffer underrun a.q.2 */
302 SMT_PANIC(smc,SMT_E0133, SMT_E0133_MSG) ;
303 }
304#endif
305 if ( (stu & (FM_SXMTABT | /* transmit abort */
306#ifdef SYNC
307 FM_STXABRS | /* syn. tx abort */
308#endif /* SYNC */
309 FM_STXABRA0)) || /* asyn. tx abort */
310 (stl & (FM_SQLCKS | /* lock for syn. q. */
311 FM_SQLCKA0)) ) { /* lock for asyn. q. */
312 formac_tx_restart(smc) ; /* init tx */
313 restart_tx = 1 ;
314 stu = inpw(FM_A(FM_ST1U)) ;
315 stl = inpw(FM_A(FM_ST1L)) ;
316 stu &= ~ (FM_STECFRMA0 | FM_STEFRMA0 | FM_STEFRMS) ;
317 if (stu || stl)
318 goto again ;
319 }
320
321#ifndef SYNC
322 if (stu & (FM_STECFRMA0 | /* end of chain asyn tx */
323 FM_STEFRMA0)) { /* end of frame asyn tx */
324 /* free tx_queue */
325 smc->hw.n_a_send = 0 ;
326 if (++smc->hw.fp.tx_free < smc->hw.fp.tx_max) {
327 start_next_send(smc);
328 }
329 restart_tx = 1 ;
330 }
331#else /* SYNC */
332 if (stu & (FM_STEFRMA0 | /* end of asyn tx */
333 FM_STEFRMS)) { /* end of sync tx */
334 restart_tx = 1 ;
335 }
336#endif /* SYNC */
337 if (restart_tx)
338 llc_restart_tx(smc) ;
339}
340#else /* PCI */
341 190
342 /* 191 /*
343 * parity error: note encoding error is not possible in tag mode 192 * parity error: note encoding error is not possible in tag mode
@@ -378,7 +227,7 @@ again:
378 if (restart_tx) 227 if (restart_tx)
379 llc_restart_tx(smc) ; 228 llc_restart_tx(smc) ;
380} 229}
381#endif /* PCI */ 230
382/* 231/*
383 * interrupt source= plc1 232 * interrupt source= plc1
384 * this function is called in nwfbisr.asm 233 * this function is called in nwfbisr.asm
@@ -387,10 +236,6 @@ void plc1_irq(struct s_smc *smc)
387{ 236{
388 u_short st = inpw(PLC(PB,PL_INTR_EVENT)) ; 237 u_short st = inpw(PLC(PB,PL_INTR_EVENT)) ;
389 238
390#if (defined(ISA) || defined(EISA))
391 /* reset PLC Int. bits */
392 outpw(PLC1_I,inpw(PLC1_I)) ;
393#endif
394 plc_irq(smc,PB,st) ; 239 plc_irq(smc,PB,st) ;
395} 240}
396 241
@@ -402,10 +247,6 @@ void plc2_irq(struct s_smc *smc)
402{ 247{
403 u_short st = inpw(PLC(PA,PL_INTR_EVENT)) ; 248 u_short st = inpw(PLC(PA,PL_INTR_EVENT)) ;
404 249
405#if (defined(ISA) || defined(EISA))
406 /* reset PLC Int. bits */
407 outpw(PLC2_I,inpw(PLC2_I)) ;
408#endif
409 plc_irq(smc,PA,st) ; 250 plc_irq(smc,PA,st) ;
410} 251}
411 252
@@ -446,43 +287,15 @@ void read_address(struct s_smc *smc, u_char *mac_addr)
446 char PmdType ; 287 char PmdType ;
447 int i ; 288 int i ;
448 289
449#if (defined(ISA) || defined(MCA))
450 for (i = 0; i < 4 ;i++) { /* read mac address from board */
451 smc->hw.fddi_phys_addr.a[i] =
452 bitrev8(inpw(PR_A(i+SA_MAC)));
453 }
454 for (i = 4; i < 6; i++) {
455 smc->hw.fddi_phys_addr.a[i] =
456 bitrev8(inpw(PR_A(i+SA_MAC+PRA_OFF)));
457 }
458#endif
459#ifdef EISA
460 /*
461 * Note: We get trouble on an Alpha machine if we make a inpw()
462 * instead of inp()
463 */
464 for (i = 0; i < 4 ;i++) { /* read mac address from board */
465 smc->hw.fddi_phys_addr.a[i] =
466 bitrev8(inp(PR_A(i+SA_MAC)));
467 }
468 for (i = 4; i < 6; i++) {
469 smc->hw.fddi_phys_addr.a[i] =
470 bitrev8(inp(PR_A(i+SA_MAC+PRA_OFF)));
471 }
472#endif
473#ifdef PCI 290#ifdef PCI
474 for (i = 0; i < 6; i++) { /* read mac address from board */ 291 for (i = 0; i < 6; i++) { /* read mac address from board */
475 smc->hw.fddi_phys_addr.a[i] = 292 smc->hw.fddi_phys_addr.a[i] =
476 bitrev8(inp(ADDR(B2_MAC_0+i))); 293 bitrev8(inp(ADDR(B2_MAC_0+i)));
477 } 294 }
478#endif 295#endif
479#ifndef PCI 296
480 ConnectorType = inpw(PR_A(SA_PMD_TYPE)) & 0xff ;
481 PmdType = inpw(PR_A(SA_PMD_TYPE+1)) & 0xff ;
482#else
483 ConnectorType = inp(ADDR(B2_CONN_TYP)) ; 297 ConnectorType = inp(ADDR(B2_CONN_TYP)) ;
484 PmdType = inp(ADDR(B2_PMD_TYP)) ; 298 PmdType = inp(ADDR(B2_PMD_TYP)) ;
485#endif
486 299
487 smc->y[PA].pmd_type[PMD_SK_CONN] = 300 smc->y[PA].pmd_type[PMD_SK_CONN] =
488 smc->y[PB].pmd_type[PMD_SK_CONN] = ConnectorType ; 301 smc->y[PB].pmd_type[PMD_SK_CONN] = ConnectorType ;
@@ -512,20 +325,12 @@ void init_board(struct s_smc *smc, u_char *mac_addr)
512 card_start(smc) ; 325 card_start(smc) ;
513 read_address(smc,mac_addr) ; 326 read_address(smc,mac_addr) ;
514 327
515#ifndef PCI
516 if (inpw(CSR_A) & CS_SAS)
517#else
518 if (!(inp(ADDR(B0_DAS)) & DAS_AVAIL)) 328 if (!(inp(ADDR(B0_DAS)) & DAS_AVAIL))
519#endif
520 smc->s.sas = SMT_SAS ; /* Single att. station */ 329 smc->s.sas = SMT_SAS ; /* Single att. station */
521 else 330 else
522 smc->s.sas = SMT_DAS ; /* Dual att. station */ 331 smc->s.sas = SMT_DAS ; /* Dual att. station */
523 332
524#ifndef PCI
525 if (inpw(CSR_A) & CS_BYSTAT)
526#else
527 if (!(inp(ADDR(B0_DAS)) & DAS_BYP_ST)) 333 if (!(inp(ADDR(B0_DAS)) & DAS_BYP_ST))
528#endif
529 smc->mib.fddiSMTBypassPresent = 0 ; 334 smc->mib.fddiSMTBypassPresent = 0 ;
530 /* without opt. bypass */ 335 /* without opt. bypass */
531 else 336 else
@@ -538,42 +343,12 @@ void init_board(struct s_smc *smc, u_char *mac_addr)
538 */ 343 */
539void sm_pm_bypass_req(struct s_smc *smc, int mode) 344void sm_pm_bypass_req(struct s_smc *smc, int mode)
540{ 345{
541#if (defined(ISA) || defined(EISA))
542 int csra_v ;
543#endif
544
545 DB_ECMN(1,"ECM : sm_pm_bypass_req(%s)\n",(mode == BP_INSERT) ? 346 DB_ECMN(1,"ECM : sm_pm_bypass_req(%s)\n",(mode == BP_INSERT) ?
546 "BP_INSERT" : "BP_DEINSERT",0) ; 347 "BP_INSERT" : "BP_DEINSERT",0) ;
547 348
548 if (smc->s.sas != SMT_DAS) 349 if (smc->s.sas != SMT_DAS)
549 return ; 350 return ;
550 351
551#if (defined(ISA) || defined(EISA))
552
553 csra_v = inpw(CSR_A) & ~CS_BYPASS ;
554#ifdef EISA
555 csra_v |= smc->hw.led ;
556#endif
557
558 switch(mode) {
559 case BP_INSERT :
560 outpw(CSR_A,csra_v | CS_BYPASS) ;
561 break ;
562 case BP_DEINSERT :
563 outpw(CSR_A,csra_v) ;
564 break ;
565 }
566#endif /* ISA / EISA */
567#ifdef MCA
568 switch(mode) {
569 case BP_INSERT :
570 outp(ADDR(BYPASS(STAT_INS)),0) ;/* insert station */
571 break ;
572 case BP_DEINSERT :
573 outp(ADDR(BYPASS(STAT_BYP)),0) ; /* bypass station */
574 break ;
575 }
576#endif
577#ifdef PCI 352#ifdef PCI
578 switch(mode) { 353 switch(mode) {
579 case BP_INSERT : 354 case BP_INSERT :
@@ -591,31 +366,14 @@ void sm_pm_bypass_req(struct s_smc *smc, int mode)
591 */ 366 */
592int sm_pm_bypass_present(struct s_smc *smc) 367int sm_pm_bypass_present(struct s_smc *smc)
593{ 368{
594#ifndef PCI
595 return( (inpw(CSR_A) & CS_BYSTAT) ? FALSE : TRUE ) ;
596#else
597 return( (inp(ADDR(B0_DAS)) & DAS_BYP_ST) ? TRUE: FALSE) ; 369 return( (inp(ADDR(B0_DAS)) & DAS_BYP_ST) ? TRUE: FALSE) ;
598#endif
599} 370}
600 371
601void plc_clear_irq(struct s_smc *smc, int p) 372void plc_clear_irq(struct s_smc *smc, int p)
602{ 373{
603 SK_UNUSED(p) ; 374 SK_UNUSED(p) ;
604 375
605#if (defined(ISA) || defined(EISA))
606 switch (p) {
607 case PA :
608 /* reset PLC Int. bits */
609 outpw(PLC2_I,inpw(PLC2_I)) ;
610 break ;
611 case PB :
612 /* reset PLC Int. bits */
613 outpw(PLC1_I,inpw(PLC1_I)) ;
614 break ;
615 }
616#else
617 SK_UNUSED(smc) ; 376 SK_UNUSED(smc) ;
618#endif
619} 377}
620 378
621 379
@@ -645,51 +403,6 @@ static void led_indication(struct s_smc *smc, int led_event)
645 phy = &smc->y[PB] ; 403 phy = &smc->y[PB] ;
646 mib_b = phy->mib ; 404 mib_b = phy->mib ;
647 405
648#ifdef EISA
649 /* Ring up = yellow led OFF*/
650 if (led_event == LED_Y_ON) {
651 smc->hw.led |= CS_LED_1 ;
652 }
653 else if (led_event == LED_Y_OFF) {
654 smc->hw.led &= ~CS_LED_1 ;
655 }
656 else {
657 /* Link at Port A or B = green led ON */
658 if (mib_a->fddiPORTPCMState == PC8_ACTIVE ||
659 mib_b->fddiPORTPCMState == PC8_ACTIVE) {
660 smc->hw.led |= CS_LED_0 ;
661 }
662 else {
663 smc->hw.led &= ~CS_LED_0 ;
664 }
665 }
666#endif
667#ifdef MCA
668 led_state = inpw(LEDR_A) ;
669
670 /* Ring up = yellow led OFF*/
671 if (led_event == LED_Y_ON) {
672 led_state |= LED_1 ;
673 }
674 else if (led_event == LED_Y_OFF) {
675 led_state &= ~LED_1 ;
676 }
677 else {
678 led_state &= ~(LED_2|LED_0) ;
679
680 /* Link at Port A = green led A ON */
681 if (mib_a->fddiPORTPCMState == PC8_ACTIVE) {
682 led_state |= LED_2 ;
683 }
684
685 /* Link at Port B/S = green led B ON */
686 if (mib_b->fddiPORTPCMState == PC8_ACTIVE) {
687 led_state |= LED_0 ;
688 }
689 }
690
691 outpw(LEDR_A, led_state) ;
692#endif /* MCA */
693#ifdef PCI 406#ifdef PCI
694 led_state = 0 ; 407 led_state = 0 ;
695 408
@@ -824,406 +537,6 @@ int set_oi_id_def(struct s_smc *smc)
824} 537}
825#endif /* MULT_OEM */ 538#endif /* MULT_OEM */
826 539
827
828#ifdef MCA
829/************************
830 *
831 * BEGIN_MANUAL_ENTRY()
832 *
833 * exist_board
834 *
835 * Check if an MCA board is present in the specified slot.
836 *
837 * int exist_board(
838 * struct s_smc *smc,
839 * int slot) ;
840 * In
841 * smc - A pointer to the SMT Context struct.
842 *
843 * slot - The number of the slot to inspect.
844 * Out
845 * 0 = No adapter present.
846 * 1 = Found FM1 adapter.
847 *
848 * Pseudo
849 * Read MCA ID
850 * for all valid OEM_IDs
851 * compare with ID read
852 * if equal, return 1
853 * return(0
854 *
855 * Note
856 * The smc pointer must be valid now.
857 *
858 * END_MANUAL_ENTRY()
859 *
860 ************************/
861#define LONG_CARD_ID(lo, hi) ((((hi) & 0xff) << 8) | ((lo) & 0xff))
862int exist_board(struct s_smc *smc, int slot)
863{
864#ifdef MULT_OEM
865 SK_LOC_DECL(u_char,id[2]) ;
866 int idi ;
867#endif /* MULT_OEM */
868
869 /* No longer valid. */
870 if (smc == NULL)
871 return(0) ;
872
873#ifndef MULT_OEM
874 if (read_card_id(smc, slot)
875 == LONG_CARD_ID(OEMID(smc,0), OEMID(smc,1)))
876 return (1) ; /* Found FM adapter. */
877
878#else /* MULT_OEM */
879 idi = read_card_id(smc, slot) ;
880 id[0] = idi & 0xff ;
881 id[1] = idi >> 8 ;
882
883 smc->hw.oem_id = (struct s_oem_ids *) &oem_ids[0] ;
884 for (; smc->hw.oem_id->oi_status != OI_STAT_LAST; smc->hw.oem_id++) {
885 if (smc->hw.oem_id->oi_status < smc->hw.oem_min_status)
886 continue ;
887
888 if (is_equal_num(&id[0],&OEMID(smc,0),2))
889 return (1) ;
890 }
891#endif /* MULT_OEM */
892 return (0) ; /* No adapter found. */
893}
894
895/************************
896 *
897 * read_card_id
898 *
899 * Read the MCA card id from the specified slot.
900 * In
901 * smc - A pointer to the SMT Context struct.
902 * CAVEAT: This pointer may be NULL and *must not* be used within this
903 * function. It's only purpose is for drivers that need some information
904 * for the inp() and outp() macros.
905 *
906 * slot - The number of the slot for which the card id is returned.
907 * Out
908 * Returns the card id read from the specified slot. If an illegal slot
909 * number is specified, the function returns zero.
910 *
911 ************************/
912static int read_card_id(struct s_smc *smc, int slot)
913/* struct s_smc *smc ; Do not use. */
914{
915 int card_id ;
916
917 SK_UNUSED(smc) ; /* Make LINT happy. */
918 if ((slot < 1) || (slot > 15)) /* max 16 slots, 0 = motherboard */
919 return (0) ; /* Illegal slot number specified. */
920
921 EnableSlotAccess(smc, slot) ;
922
923 card_id = ((read_POS(smc,POS_ID_HIGH,slot - 1) & 0xff) << 8) |
924 (read_POS(smc,POS_ID_LOW,slot - 1) & 0xff) ;
925
926 DisableSlotAccess(smc) ;
927
928 return (card_id) ;
929}
930
931/************************
932 *
933 * BEGIN_MANUAL_ENTRY()
934 *
935 * get_board_para
936 *
937 * Get adapter configuration information. Fill all board specific
938 * parameters within the 'smc' structure.
939 *
940 * int get_board_para(
941 * struct s_smc *smc,
942 * int slot) ;
943 * In
944 * smc - A pointer to the SMT Context struct, to which this function will
945 * write some adapter configuration data.
946 *
947 * slot - The number of the slot, in which the adapter is installed.
948 * Out
949 * 0 = No adapter present.
950 * 1 = Ok.
951 * 2 = Adapter present, but card enable bit not set.
952 *
953 * END_MANUAL_ENTRY()
954 *
955 ************************/
956int get_board_para(struct s_smc *smc, int slot)
957{
958 int val ;
959 int i ;
960
961 /* Check if adapter present & get type of adapter. */
962 switch (exist_board(smc, slot)) {
963 case 0: /* Adapter not present. */
964 return (0) ;
965 case 1: /* FM Rev. 1 */
966 smc->hw.rev = FM1_REV ;
967 smc->hw.VFullRead = 0x0a ;
968 smc->hw.VFullWrite = 0x05 ;
969 smc->hw.DmaWriteExtraBytes = 8 ; /* 2 extra words. */
970 break ;
971 }
972 smc->hw.slot = slot ;
973
974 EnableSlotAccess(smc, slot) ;
975
976 if (!(read_POS(smc,POS_102, slot - 1) & POS_CARD_EN)) {
977 DisableSlotAccess(smc) ;
978 return (2) ; /* Card enable bit not set. */
979 }
980
981 val = read_POS(smc,POS_104, slot - 1) ; /* I/O, IRQ */
982
983#ifndef MEM_MAPPED_IO /* is defined by the operating system */
984 i = val & POS_IOSEL ; /* I/O base addr. (0x0200 .. 0xfe00) */
985 smc->hw.iop = (i + 1) * 0x0400 - 0x200 ;
986#endif
987 i = ((val & POS_IRQSEL) >> 6) & 0x03 ; /* IRQ <0, 1> */
988 smc->hw.irq = opt_ints[i] ;
989
990 /* FPROM base addr. */
991 i = ((read_POS(smc,POS_103, slot - 1) & POS_MSEL) >> 4) & 0x07 ;
992 smc->hw.eprom = opt_eproms[i] ;
993
994 DisableSlotAccess(smc) ;
995
996 /* before this, the smc->hw.iop must be set !!! */
997 smc->hw.slot_32 = inpw(CSF_A) & SLOT_32 ;
998
999 return (1) ;
1000}
1001
1002/* Enable access to specified MCA slot. */
1003static void EnableSlotAccess(struct s_smc *smc, int slot)
1004{
1005 SK_UNUSED(slot) ;
1006
1007#ifndef AIX
1008 SK_UNUSED(smc) ;
1009
1010 /* System mode. */
1011 outp(POS_SYS_SETUP, POS_SYSTEM) ;
1012
1013 /* Select slot. */
1014 outp(POS_CHANNEL_POS, POS_CHANNEL_BIT | (slot-1)) ;
1015#else
1016 attach_POS_addr (smc) ;
1017#endif
1018}
1019
1020/* Disable access to MCA slot formerly enabled via EnableSlotAccess(). */
1021static void DisableSlotAccess(struct s_smc *smc)
1022{
1023#ifndef AIX
1024 SK_UNUSED(smc) ;
1025
1026 outp(POS_CHANNEL_POS, 0) ;
1027#else
1028 detach_POS_addr (smc) ;
1029#endif
1030}
1031#endif /* MCA */
1032
1033#ifdef EISA
1034#ifndef MEM_MAPPED_IO
1035#define SADDR(slot) (((slot)<<12)&0xf000)
1036#else /* MEM_MAPPED_IO */
1037#define SADDR(slot) (smc->hw.iop)
1038#endif /* MEM_MAPPED_IO */
1039
1040/************************
1041 *
1042 * BEGIN_MANUAL_ENTRY()
1043 *
1044 * exist_board
1045 *
1046 * Check if an EISA board is present in the specified slot.
1047 *
1048 * int exist_board(
1049 * struct s_smc *smc,
1050 * int slot) ;
1051 * In
1052 * smc - A pointer to the SMT Context struct.
1053 *
1054 * slot - The number of the slot to inspect.
1055 * Out
1056 * 0 = No adapter present.
1057 * 1 = Found adapter.
1058 *
1059 * Pseudo
1060 * Read EISA ID
1061 * for all valid OEM_IDs
1062 * compare with ID read
1063 * if equal, return 1
1064 * return(0
1065 *
1066 * Note
1067 * The smc pointer must be valid now.
1068 *
1069 ************************/
1070int exist_board(struct s_smc *smc, int slot)
1071{
1072 int i ;
1073#ifdef MULT_OEM
1074 SK_LOC_DECL(u_char,id[4]) ;
1075#endif /* MULT_OEM */
1076
1077 /* No longer valid. */
1078 if (smc == NULL)
1079 return(0);
1080
1081 SK_UNUSED(slot) ;
1082
1083#ifndef MULT_OEM
1084 for (i = 0 ; i < 4 ; i++) {
1085 if (inp(SADDR(slot)+PRA(i)) != OEMID(smc,i))
1086 return(0) ;
1087 }
1088 return(1) ;
1089#else /* MULT_OEM */
1090 for (i = 0 ; i < 4 ; i++)
1091 id[i] = inp(SADDR(slot)+PRA(i)) ;
1092
1093 smc->hw.oem_id = (struct s_oem_ids *) &oem_ids[0] ;
1094
1095 for (; smc->hw.oem_id->oi_status != OI_STAT_LAST; smc->hw.oem_id++) {
1096 if (smc->hw.oem_id->oi_status < smc->hw.oem_min_status)
1097 continue ;
1098
1099 if (is_equal_num(&id[0],&OEMID(smc,0),4))
1100 return (1) ;
1101 }
1102 return (0) ; /* No adapter found. */
1103#endif /* MULT_OEM */
1104}
1105
1106
1107int get_board_para(struct s_smc *smc, int slot)
1108{
1109 int i ;
1110
1111 if (!exist_board(smc,slot))
1112 return(0) ;
1113
1114 smc->hw.slot = slot ;
1115#ifndef MEM_MAPPED_IO /* if defined by the operating system */
1116 smc->hw.iop = SADDR(slot) ;
1117#endif
1118
1119 if (!(inp(C0_A(0))&CFG_CARD_EN)) {
1120 return(2) ; /* CFG_CARD_EN bit not set! */
1121 }
1122
1123 smc->hw.irq = opt_ints[(inp(C1_A(0)) & CFG_IRQ_SEL)] ;
1124 smc->hw.dma = opt_dmas[((inp(C1_A(0)) & CFG_DRQ_SEL)>>3)] ;
1125
1126 if ((i = inp(C2_A(0)) & CFG_EPROM_SEL) != 0x0f)
1127 smc->hw.eprom = opt_eproms[i] ;
1128 else
1129 smc->hw.eprom = 0 ;
1130
1131 smc->hw.DmaWriteExtraBytes = 8 ;
1132
1133 return(1) ;
1134}
1135#endif /* EISA */
1136
1137#ifdef ISA
1138#ifndef MULT_OEM
1139const u_char sklogo[6] = SKLOGO_STR ;
1140#define SIZE_SKLOGO(smc) sizeof(sklogo)
1141#define SKLOGO(smc,i) sklogo[i]
1142#else /* MULT_OEM */
1143#define SIZE_SKLOGO(smc) smc->hw.oem_id->oi_logo_len
1144#define SKLOGO(smc,i) smc->hw.oem_id->oi_logo[i]
1145#endif /* MULT_OEM */
1146
1147
1148int exist_board(struct s_smc *smc, HW_PTR port)
1149{
1150 int i ;
1151#ifdef MULT_OEM
1152 int bytes_read ;
1153 u_char board_logo[15] ;
1154 SK_LOC_DECL(u_char,id[4]) ;
1155#endif /* MULT_OEM */
1156
1157 /* No longer valid. */
1158 if (smc == NULL)
1159 return(0);
1160
1161 SK_UNUSED(smc) ;
1162#ifndef MULT_OEM
1163 for (i = SADDRL ; i < (signed) (SADDRL+SIZE_SKLOGO(smc)) ; i++) {
1164 if ((u_char)inpw((PRA(i)+port)) != SKLOGO(smc,i-SADDRL)) {
1165 return(0) ;
1166 }
1167 }
1168
1169 /* check MAC address (S&K or other) */
1170 for (i = 0 ; i < 3 ; i++) {
1171 if ((u_char)inpw((PRA(i)+port)) != OEMID(smc,i))
1172 return(0) ;
1173 }
1174 return(1) ;
1175#else /* MULT_OEM */
1176 smc->hw.oem_id = (struct s_oem_ids *) &oem_ids[0] ;
1177 board_logo[0] = (u_char)inpw((PRA(SADDRL)+port)) ;
1178 bytes_read = 1 ;
1179
1180 for (; smc->hw.oem_id->oi_status != OI_STAT_LAST; smc->hw.oem_id++) {
1181 if (smc->hw.oem_id->oi_status < smc->hw.oem_min_status)
1182 continue ;
1183
1184 /* Test all read bytes with current OEM_entry */
1185 /* for (i=0; (i<bytes_read) && (i < SIZE_SKLOGO(smc)); i++) { */
1186 for (i = 0; i < bytes_read; i++) {
1187 if (board_logo[i] != SKLOGO(smc,i))
1188 break ;
1189 }
1190
1191 /* If mismatch, switch to next OEM entry */
1192 if ((board_logo[i] != SKLOGO(smc,i)) && (i < bytes_read))
1193 continue ;
1194
1195 --i ;
1196 while (bytes_read < SIZE_SKLOGO(smc)) {
1197 // inpw next byte SK_Logo
1198 i++ ;
1199 board_logo[i] = (u_char)inpw((PRA(SADDRL+i)+port)) ;
1200 bytes_read++ ;
1201 if (board_logo[i] != SKLOGO(smc,i))
1202 break ;
1203 }
1204
1205 for (i = 0 ; i < 3 ; i++)
1206 id[i] = (u_char)inpw((PRA(i)+port)) ;
1207
1208 if ((board_logo[i] == SKLOGO(smc,i))
1209 && (bytes_read == SIZE_SKLOGO(smc))) {
1210
1211 if (is_equal_num(&id[0],&OEMID(smc,0),3))
1212 return(1);
1213 }
1214 } /* for */
1215 return(0) ;
1216#endif /* MULT_OEM */
1217}
1218
1219int get_board_para(struct s_smc *smc, int slot)
1220{
1221 SK_UNUSED(smc) ;
1222 SK_UNUSED(slot) ;
1223 return(0) ; /* for ISA not supported */
1224}
1225#endif /* ISA */
1226
1227#ifdef PCI 540#ifdef PCI
1228#ifdef USE_BIOS_FUN 541#ifdef USE_BIOS_FUN
1229int exist_board(struct s_smc *smc, int slot) 542int exist_board(struct s_smc *smc, int slot)
diff --git a/drivers/net/skfp/h/mbuf.h b/drivers/net/skfp/h/mbuf.h
index b339d1f2e0e5..f2aadcda9e7f 100644
--- a/drivers/net/skfp/h/mbuf.h
+++ b/drivers/net/skfp/h/mbuf.h
@@ -15,11 +15,7 @@
15#ifndef _MBUF_ 15#ifndef _MBUF_
16#define _MBUF_ 16#define _MBUF_
17 17
18#ifndef PCI
19#define M_SIZE 4550
20#else
21#define M_SIZE 4504 18#define M_SIZE 4504
22#endif
23 19
24#ifndef MAX_MBUF 20#ifndef MAX_MBUF
25#define MAX_MBUF 4 21#define MAX_MBUF 4
diff --git a/drivers/net/skfp/h/skfbi.h b/drivers/net/skfp/h/skfbi.h
index ba347d6910f1..d25c9f849842 100644
--- a/drivers/net/skfp/h/skfbi.h
+++ b/drivers/net/skfp/h/skfbi.h
@@ -21,791 +21,10 @@
21#endif 21#endif
22 22
23/* 23/*
24 * physical address offset + IO-Port base address 24 * FDDI-Fx (x := {I(SA), P(CI)})
25 */
26#ifndef PCI
27#define ADDR(a) ((a)+smc->hw.iop)
28#define ADDRS(smc,a) ((a)+(smc)->hw.iop)
29#endif
30
31/*
32 * FDDI-Fx (x := {I(SA), E(ISA), M(CA), P(CI)})
33 * address calculation & function defines 25 * address calculation & function defines
34 */ 26 */
35 27
36#ifdef EISA
37
38/*
39 * Configuration PROM: !! all 8-Bit IO's !!
40 * |<- MAC-Address ->|
41 * /-+--+--+--+--+-//-+--+--+--+--+-//-+--+--+--+--+-//-+--+--+--+--+-/
42 * val: |PROD_ID0..3| | free | |00|00|5A|40| |nn|mm|00|00|
43 * /-+--+--+--+--+-//-+--+--+--+--+-//-+--+--+--+--+-//-+--+--+--+--+-/
44 * IO- ^ ^ ^ ^ ^
45 * port 0C80 0C83 0C88 0C90 0C98
46 * | \
47 * | \
48 * | \______________________________________________
49 * EISA Expansion Board Product ID: \
50 * BIT: |7 6 5 4 3 2 1 0| \
51 * | PROD_ID0 | PROD_ID1 | PROD_ID2 | PROD_ID3 |
52 * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
53 * |0| MAN_C0 | MAN_C1 | MAN_C2 | PROD1 | PROD0 | REV1 | REV0 |
54 * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
55 * ^=reserved | product numb. | revision numb |
56 * MAN_Cx = compressed manufacterer code (x:=0..2)
57 * ASCII : 'A'..'Z' : 0x41..0x5A -> compr.(c-0x40) : 0x01..0x1A (5Bits!)
58 */
59
60#ifndef MULT_OEM
61#ifndef OEM_CONCEPT
62#define MAN_C0 ('S'-0x40)
63#define MAN_C1 ('K'-0x40)
64#define MAN_C2 ('D'-0x40)
65#define PROD_ID0 (u_char)((MAN_C0<<2) | (MAN_C1>>3))
66#define PROD_ID1 (u_char)(((MAN_C1<<5) & 0xff) | MAN_C2)
67#define PROD_ID2 (u_char)(1) /* prod. nr. */
68#define PROD_ID3 (u_char)(0) /* rev. nr. */
69
70#ifndef OEM_USER_DATA
71#define OEM_USER_DATA "SK-NET FDDI V2.0 Userdata"
72#endif
73#else /* OEM_CONCEPT */
74
75/* MAN_C(0|1|2) no longer present (ra). */
76#define PROD_ID0 (u_char)OEM_PROD_ID0
77#define PROD_ID1 (u_char)OEM_PROD_ID1
78#define PROD_ID2 (u_char)OEM_PROD_ID2
79#define PROD_ID3 (u_char)OEM_PROD_ID3
80#endif /* OEM_CONCEPT */
81
82#define SKLOGO PROD_ID0, PROD_ID1, PROD_ID2, PROD_ID3
83#endif /* MULT_OEM */
84
85#define SADDRL (0) /* start address SKLOGO */
86#define SA_MAC (0x10) /* start addr. MAC_AD within the PROM */
87#define PRA_OFF (4)
88#define SA_PMD_TYPE (8) /* start addr. PMD-Type */
89
90#define SKFDDI_PSZ 32 /* address PROM size */
91
92/*
93 * address transmission from logical to physical offset address on board
94 */
95#define FMA(a) (0x0400|((a)<<1)) /* FORMAC+ (r/w) */
96#define P1A(a) (0x0800|((a)<<1)) /* PLC1 (r/w) */
97#define P2A(a) (0x0840|((a)<<1)) /* PLC2 (r/w) */
98#define TIA(a) (0x0880|((a)<<1)) /* Timer (r/w) */
99#define PRA(a) (0x0c80| (a)) /* configuration PROM */
100#define C0A(a) (0x0c84| (a)) /* config. RAM */
101#define C1A(a) (0x0ca0| (a)) /* IRQ-, DMA-nr., EPROM type */
102#define C2A(a) (0x0ca4| (a)) /* EPROM and PAGE selector */
103
104#define CONF C0A(0) /* config RAM (card enable bit port) */
105#define PGRA C2A(0) /* Flash page register */
106#define CDID PRA(0) /* Card ID I/O port addr. offset */
107
108
109/*
110 * physical address offset + slot specific IO-Port base address
111 */
112#define FM_A(a) (FMA(a)+smc->hw.iop) /* FORMAC Plus physical addr */
113#define P1_A(a) (P1A(a)+smc->hw.iop) /* PLC1 (r/w) */
114#define P2_A(a) (P2A(a)+smc->hw.iop) /* PLC2 (r/w) */
115#define TI_A(a) (TIA(a)+smc->hw.iop) /* Timer (r/w) */
116#define PR_A(a) (PRA(a)+smc->hw.iop) /* config. PROM */
117#define C0_A(a) (C0A(a)+smc->hw.iop) /* config. RAM */
118#define C1_A(a) (C1A(a)+smc->hw.iop) /* config. RAM */
119#define C2_A(a) (C2A(a)+smc->hw.iop) /* config. RAM */
120
121
122#define CSRA 0x0008 /* control/status register address (r/w) */
123#define ISRA 0x0008 /* int. source register address (upper 8Bits) */
124#define PLC1I 0x001a /* clear PLC1 interrupt (write only) */
125#define PLC2I 0x0020 /* clear PLC2 interrupt (write only) */
126#define CSFA 0x001c /* control/status FIFO BUSY flags (read only) */
127#define RQAA 0x001c /* Request reg. (write only) */
128#define WCTA 0x001e /* word counter (r/w) */
129#define FFLAG 0x005e /* FLAG/V_FULL (FIFO almost full, write only)*/
130
131#define CSR_A (CSRA+smc->hw.iop) /* control/status register address (r/w) */
132#ifdef UNIX
133#define CSR_AS(smc) (CSRA+(smc)->hw.iop) /* control/status register address (r/w) */
134#endif
135#define ISR_A (ISRA+smc->hw.iop) /* int. source register address (upper 8Bits) */
136#define PLC1_I (PLC1I+smc->hw.iop) /* clear PLC1 internupt (write only) */
137#define PLC2_I (PLC2I+smc->hw.iop) /* clear PLC2 interrupt (write only) */
138#define CSF_A (CSFA+smc->hw.iop) /* control/status FIFO BUSY flags (r/w) */
139#define RQA_A (RQAA+smc->hw.iop) /* Request reg. (write only) */
140#define WCT_A (WCTA+smc->hw.iop) /* word counter (r/w) */
141#define FFLAG_A (FFLAG+smc->hw.iop) /* FLAG/V_FULL (FIFO almost full, write only)*/
142
143/*
144 * control/status register CSRA bits
145 */
146/* write */
147#define CS_CRESET 0x01 /* Card reset (0=reset) */
148#define CS_RESET_FIFO 0x02 /* FIFO reset (0=reset) */
149#define CS_IMSK 0x04 /* enable IRQ (1=enable, 0=disable) */
150#define CS_EN_IRQ_TC 0x08 /* enable IRQ from transfer counter */
151#define CS_BYPASS 0x20 /* bypass switch (0=remove, 1=insert)*/
152#define CS_LED_0 0x40 /* switch LED 0 */
153#define CS_LED_1 0x80 /* switch LED 1 */
154/* read */
155#define CS_BYSTAT 0x40 /* 0=Bypass exist, 1= ..not */
156#define CS_SAS 0x80 /* single attachement station (=1) */
157
158/*
159 * control/status register CSFA bits (FIFO)
160 */
161#define CSF_MUX0 0x01
162#define CSF_MUX1 0x02
163#define CSF_HSREQ0 0x04
164#define CSF_HSREQ1 0x08
165#define CSF_HSREQ2 0x10
166#define CSF_BUSY_DMA 0x40
167#define CSF_BUSY_FIFO 0x80
168
169/*
170 * Interrupt source register ISRA (upper 8 data bits) read only & low activ.
171 */
172#define IS_MINTR1 0x0100 /* FORMAC ST1U/L & ~IMSK1U/L*/
173#define IS_MINTR2 0x0200 /* FORMAC ST2U/L & ~IMSK2U/L*/
174#define IS_PLINT1 0x0400 /* PLC1 */
175#define IS_PLINT2 0x0800 /* PLC2 */
176#define IS_TIMINT 0x1000 /* Timer 82C54-2 */
177#define IS_TC 0x2000 /* transf. counter */
178
179#define ALL_IRSR (IS_MINTR1|IS_MINTR2|IS_PLINT1|IS_PLINT2|IS_TIMINT|IS_TC)
180
181/*
182 * CONFIG<0> RAM (C0_A())
183 */
184#define CFG_CARD_EN 0x01 /* card enable */
185
186/*
187 * CONFIG<1> RAM (C1_A())
188 */
189#define CFG_IRQ_SEL 0x03 /* IRQ select (4 nr.) */
190#define CFG_IRQ_TT 0x04 /* IRQ trigger type (LEVEL/EDGE) */
191#define CFG_DRQ_SEL 0x18 /* DMA requ. (4 nr.) */
192#define CFG_BOOT_EN 0x20 /* 0=BOOT-, 1=Application Software */
193#define CFG_PROG_EN 0x40 /* V_Prog for FLASH_PROM (1=on) */
194
195/*
196 * CONFIG<2> RAM (C2_A())
197 */
198#define CFG_EPROM_SEL 0x0f /* FPROM start address selection */
199#define CFG_PAGE 0xf0 /* FPROM page selection */
200
201
202#define READ_PROM(a) ((u_char)inp(a))
203#define GET_PAGE(i) outp(C2_A(0),((int)(i)<<4) | (inp(C2_A(0)) & ~CFG_PAGE))
204#define FPROM_SW() (inp(C1_A(0)) & CFG_BOOT_EN)
205
206#define MAX_PAGES 16 /* 16 pages */
207#define MAX_FADDR 0x2000 /* 8K per page */
208#define VPP_ON() outp(C1_A(0),inp(C1_A(0)) | CFG_PROG_EN)
209#define VPP_OFF() outp(C1_A(0),inp(C1_A(0)) & ~CFG_PROG_EN)
210
211#define DMA_BUSY() (inpw(CSF_A) & CSF_BUSY_DMA)
212#define FIFO_BUSY() (inpw(CSF_A) & CSF_BUSY_FIFO)
213#define DMA_FIFO_BUSY() (inpw(CSF_A) & (CSF_BUSY_DMA | CSF_BUSY_FIFO))
214#define BUS_CHECK()
215
216#ifdef UNISYS
217/* For UNISYS use another macro with drv_usecewait function */
218#define CHECK_DMA() {u_long k = 1000000; \
219 while (k && (DMA_BUSY())) { k--; drv_usecwait(20); } \
220 if (!k) SMT_PANIC(smc,HWM_E0003,HWM_E0003_MSG) ; }
221#else
222#define CHECK_DMA() {u_long k = 1000000 ;\
223 while (k && (DMA_BUSY())) k-- ;\
224 if (!k) SMT_PANIC(smc,HWM_E0003,HWM_E0003_MSG) ; }
225#endif
226
227#define CHECK_FIFO() {u_long k = 1000000 ;\
228 while (k && (FIFO_BUSY())) k-- ;\
229 if (!k) SMT_PANIC(smc,HWM_E0019,HWM_E0019_MSG) ; }
230
231#define CHECK_DMA_FIFO() {u_long k = 1000000 ;\
232 while (k && (DMA_FIFO_BUSY())) k-- ;\
233 if (!k) SMT_PANIC(smc,HWM_E0004,HWM_E0004_MSG) ; }
234
235#define GET_ISR() ~inpw(ISR_A)
236#define CHECK_ISR() ~inpw(ISR_A)
237
238#ifndef UNIX
239#ifndef WINNT
240#define CLI_FBI() outpw(CSR_A,(inpw(CSR_A)&\
241 (CS_CRESET|CS_BYPASS))|CS_RESET_FIFO|smc->hw.led)
242#else /* WINNT */
243#define CLI_FBI() outpw(CSR_A,(l_inpw(CSR_A)&\
244 (CS_CRESET|CS_BYPASS))|CS_RESET_FIFO|smc->hw.led)
245#endif /* WINNT */
246#else /* UNIX */
247#define CLI_FBI(smc) outpw(CSR_AS(smc),(inpw(CSR_AS(smc))&\
248 (CS_CRESET|CS_BYPASS))|CS_RESET_FIFO|(smc)->hw.led)
249#endif
250
251#ifndef UNIX
252#define STI_FBI() outpw(CSR_A,(inpw(CSR_A)&\
253 (CS_CRESET|CS_BYPASS|CS_RESET_FIFO))|CS_IMSK|smc->hw.led)
254#else
255#define STI_FBI(smc) outpw(CSR_AS(smc),(inpw(CSR_AS(smc))&\
256 (CS_CRESET|CS_BYPASS|CS_RESET_FIFO))|CS_IMSK|(smc)->hw.led)
257#endif
258
259/* EISA DMA Controller */
260#define DMA_WRITE_SINGLE_MASK_BIT_M 0x0a /* Master DMA Controller */
261#define DMA_WRITE_SINGLE_MASK_BIT_S 0xd4 /* Slave DMA Controller */
262#define DMA_CLEAR_BYTE_POINTER_M 0x0c
263#define DMA_CLEAR_BYTE_POINTER_S 0xd8
264
265#endif /* EISA */
266
267#ifdef MCA
268
269/*
270 * POS Register: !! all I/O's are 8-Bit !!
271 */
272#define POS_SYS_SETUP 0x94 /* system setup register */
273#define POS_SYSTEM 0xff /* system mode */
274
275#define POS_CHANNEL_POS 0x96 /* register slot ID */
276#define POS_CHANNEL_BIT 0x08 /* mask for -"- */
277
278#define POS_BASE 0x100 /* POS base address */
279#define POS_ID_LOW POS_BASE /* card ID low */
280#define POS_ID_HIGH (POS_BASE+1) /* card ID high */
281#define POS_102 (POS_BASE+2) /* card en., arbitration level .. */
282#define POS_103 (POS_BASE+3) /* FPROM addr, page */
283#define POS_104 (POS_BASE+4) /* I/O, IRQ */
284#define POS_105 (POS_BASE+5) /* POS_CHCK */
285#define POS_106 (POS_BASE+6) /* to read VPD */
286#define POS_107 (POS_BASE+7) /* added without function */
287
288/* FM1 card IDs */
289#define FM1_CARD_ID0 0x83
290#define FM1_CARD_ID1 0
291
292#define FM1_IBM_ID0 0x9c
293#define FM1_IBM_ID1 0x8f
294
295
296/* FM2 card IDs */
297#define FM2_CARD_ID0 0xab
298#define FM2_CARD_ID1 0
299
300#define FM2_IBM_ID0 0x7e
301#define FM2_IBM_ID1 0x8f
302
303/* Board revision. */
304#define FM1_REV 0
305#define FM2_REV 1
306
307#define MAX_SLOT 8
308
309/*
310 * POS_102
311 */
312#define POS_CARD_EN 0x01 /* card enable =1 */
313#define POS_SDAT_EN 0x02 /* enable 32-bit streaming data mode */
314#define POS_EN_CHKINT 0x04 /* enable int. from check line asserted */
315#define POS_EN_BUS_ERR 0x08 /* enable int. on invalid busmaster transf. */
316#define POS_FAIRNESS 0x10 /* fairnes on =1 */
317/* attention: arbitration level used with bit 0 POS 105 */
318#define POS_LARBIT 0xe0 /* arbitration level (0,0,0)->level = 0x8
319 (1,1,1)->level = 0xf */
320/*
321 * POS_103
322 */
323#define POS_PAGE 0x07 /* FPROM page selection */
324#define POS_BOOT_EN 0x08 /* boot PROM enable =1 */
325#define POS_MSEL 0x70 /* memory start address for FPROM mapping */
326#define PROG_EN 0x80 /* FM1: Vpp prog on/off */
327#define POS_SDR 0x80 /* FM2: Streaming data bit */
328
329/*
330 * POS_104
331 */
332#define POS_IOSEL 0x3f /* selected I/O base address */
333#define POS_IRQSEL 0xc0 /* selected interrupt */
334
335/*
336 * POS_105
337 */
338#define POS_CHCK 0x80
339#define POS_SYNC_ERR 0x20 /* FM2: synchronous error reporting */
340#define POS_PAR_DATA 0x10 /* FM2: data parity enable bit */
341#define POS_PAR_ADDR 0x08 /* FM2: address parity enable bit */
342#define POS_IRQHSEL 0x02 /* FM2: Highest bit for IRQ_selection */
343#define POS_HARBIT 0x01 /* Highest bit in Bus arbitration selection */
344
345#define SA_MAC (0) /* start addr. MAC_AD within the PROM */
346#define PRA_OFF (0)
347#define SA_PMD_TYPE (8) /* start addr. PMD-Type */
348
349/*
350 * address transmission from logical to physical offset address on board
351 */
352#define FMA(a) (0x0100|((a)<<1)) /* FORMAC+ (r/w) */
353#define P2(a) (0x00c0|((a)<<1)) /* PLC2 (r/w) (DAS) */
354#define P1(a) (0x0080|((a)<<1)) /* PLC1 (r/w) */
355#define TI(a) (0x0060|((a)<<1)) /* Timer (r/w) */
356#define PR(a) (0x0040|((a)<<1)) /* configuration PROM */
357#define CS(a) (0x0020| (a)) /* control/status */
358#define FF(a) (0x0010|((a)<<1)) /* FIFO ASIC */
359#define CT(a) (0x0000|((a)<<1)) /* counter */
360
361/*
362 * counter
363 */
364#define ACLA CT(0) /* address counter low */
365#define ACHA CT(1) /* address counter high */
366#define BCN CT(2) /* byte counter */
367#define MUX CT(3) /* MUX-register */
368#define WCN CT(0x08) /* word counter */
369#define FFLG CT(0x09) /* FIFO Flags */
370
371/*
372 * test/control register (FM2 only)
373 */
374#define CNT_TST 0x018 /* Counter test control register */
375#define CNT_STP 0x01a /* Counter test step reg. (8 Bit) */
376
377/*
378 * CS register (read only)
379 */
380#define CSRA CS(0) /* control/status register address */
381#define CSFA CS(2) /* control/status FIFO BUSY ... */
382#define ISRA CS(4) /* first int. source register address */
383#define ISR2 CS(6) /* second int. source register address */
384#define LEDR CS(0x0c) /* LED register r/w */
385#define CSIL CS(0x10) /* I/O mapped POS_ID_low (100) */
386#define CSIH CS(0x12) /* - " - POS_ID_HIGH (101) */
387#define CSA CS(0x14) /* - " - POS_102 */
388#define CSM CS(0x0e) /* - " - POS_103 */
389#define CSM_FM1 CS(0x16) /* - " - POS_103 (copy in FM1) */
390#define CSI CS(0x18) /* - " - POS_104 */
391#define CSS CS(0x1a) /* - " - POS_105 */
392#define CSP_06 CS(0x1c) /* - " - POS_106 */
393#define WDOG_ST 0x1c /* Watchdog status (FM2 only) */
394#define WDOG_EN 0x1c /* Watchdog enabling (FM2 only, 8Bit) */
395#define WDOG_DIS 0x1e /* Watchdog disabling (FM2 only, 8Bit) */
396
397#define PGRA CSM /* Flash page register */
398
399
400#define WCTA FF(0) /* word counter */
401#define FFLAG FF(1) /* FLAG/V_FULL (FIFO almost full, write only)*/
402
403/*
404 * Timer register (FM2 only)
405 */
406#define RTM_CNT 0x28 /* RTM Counter */
407#define TI_DIV 0x60 /* Timer Prescaler */
408#define TI_CH1 0x62 /* Timer channel 1 counter */
409#define TI_STOP 0x64 /* Stop timer on channel 1 */
410#define TI_STRT 0x66 /* Start timer on channel 1 */
411#define TI_INI2 0x68 /* Timer: Bus master preemption */
412#define TI_CNT2 0x6a /* Timer */
413#define TI_INI3 0x6c /* Timer: Streaming data */
414#define TI_CNT3 0x6e /* Timer */
415#define WDOG_LO 0x70 /* Watchdog counter low */
416#define WDOG_HI 0x72 /* Watchdog counter high */
417#define RTM_PRE 0x74 /* restr. token prescaler */
418#define RTM_TIM 0x76 /* restr. token timer */
419
420/*
421 * Recommended Timeout values (for FM2 timer only)
422 */
423#define TOUT_BM_PRE 188 /* 3.76 usec */
424#define TOUT_S_DAT 374 /* 7.48 usec */
425
426/*
427 * CS register (write only)
428 */
429#define HSR(p) CS(0x18|(p)) /* Host request register */
430
431#define RTM_PUT 0x36 /* restr. token counter write */
432#define RTM_GET 0x28 /* - " - clear */
433#define RTM_CLEAR 0x34 /* - " - read */
434
435/*
436 * BCN Bit definitions
437 */
438#define BCN_BUSY 0x8000 /* DMA Busy flag */
439#define BCN_AZERO 0x4000 /* Almost zero flag (BCN < 4) */
440#define BCN_STREAM 0x2000 /* Allow streaming data (BCN >= 8) */
441
442/*
443 * WCN Bit definitions
444 */
445#define WCN_ZERO 0x2000 /* Zero flag (counted to zero) */
446#define WCN_AZERO 0x1000 /* Almost zero flag (BCN < 4) */
447
448/*
449 * CNT_TST Bit definitions
450 */
451#define CNT_MODE 0x01 /* Go into test mode */
452#define CNT_D32 0x02 /* 16/32 BIT test mode */
453
454/*
455 * FIFO Flag FIFO Flags/Vfull register
456 */
457#define FF_VFULL 0x003f /* V_full value mask */
458#define FFLG_FULL 0x2000 /* FULL flag */
459#define FFLG_A_FULL 0x1000 /* Almost full flag */
460#define FFLG_VFULL 0x0800 /* V_full Flag */
461#define FFLG_A_EMP 0x0400 /* almost empty flag */
462#define FFLG_EMP 0x0200 /* empty flag */
463#define FFLG_T_EMP 0x0100 /* totally empty flag */
464
465/*
466 * WDOG Watchdog status register
467 */
468#define WDOG_ALM 0x01 /* Watchdog alarm Bit */
469#define WDOG_ACT 0x02 /* Watchdog active Bit */
470
471/*
472 * CS(0) CONTROLS
473 */
474#define CS_CRESET 0x0001
475#define FIFO_RST 0x0002
476#define CS_IMSK 0x0004
477#define EN_IRQ_CHCK 0x0008
478#define EN_IRQ_TOKEN 0x0010
479#define EN_IRQ_TC 0x0020
480#define TOKEN_STATUS 0x0040
481#define RTM_CHANGE 0x0080
482
483#define CS_SAS 0x0100
484#define CS_BYSTAT 0x0200 /* bypass connected (0=conn.) */
485#define CS_BYPASS 0x0400 /* bypass on/off indication */
486
487/*
488 * CS(2) FIFOSTAT
489 */
490#define HSREQ 0x0007
491#define BIGDIR 0x0008
492#define CSF_BUSY_FIFO 0x0010
493#define CSF_BUSY_DMA 0x0020
494#define SLOT_32 0x0040
495
496#define LED_0 0x0001
497#define LED_1 0x0002
498#define LED_2 0x0100
499
500#define MAX_PAGES 8 /* pages */
501#define MAX_FADDR 0x4000 /* 16K per page */
502
503/*
504 * IRQ = ISRA || ISR2 ;
505 *
506 * ISRA = IRQ_OTH_EN && (IS_LAN | IS_BUS) ;
507 * ISR2 = IRQ_TC_EN && IS_TC ;
508 *
509 * IS_LAN = (IS_MINTR1 | IS_MINTR2 | IS_PLINT1 | IS_PLINT2 | IS_TIMINT) ||
510 * (IRQ_EN_TOKEN && IS_TOKEN) ;
511 * IS_BUS = IRQ_CHCK_EN && (IS_BUSERR | IS_CHCK_L) ;
512 */
513/*
514 * ISRA !!! activ high !!!
515 */
516#define IS_MINTR1 0x0001 /* FORMAC ST1U/L & ~IMSK1U/L*/
517#define IS_MINTR2 0x0002 /* FORMAC ST2U/L & ~IMSK2U/L*/
518#define IS_PLINT1 0x0004 /* PLC1 */
519#define IS_PLINT2 0x0008 /* PLC2 */
520#define IS_TIMINT 0x0010 /* Timer 82C54-2 */
521#define IS_TOKEN 0x0020 /* restrictet token monitoring */
522#define IS_CHCK_L 0x0040 /* check line asserted */
523#define IS_BUSERR 0x0080 /* bus error */
524/*
525 * ISR2
526 */
527#define IS_TC 0x0001 /* terminal count irq */
528#define IS_SFDBKRTN 0x0002 /* selected feedback return */
529#define IS_D16 0x0004 /* DS16 */
530#define IS_D32 0x0008 /* DS32 */
531#define IS_DPEI 0x0010 /* Data Parity Indication */
532
533#define ALL_IRSR 0x00ff
534
535#define FM_A(a) ADDR(FMA(a)) /* FORMAC Plus physical addr */
536#define P1_A(a) ADDR(P1(a)) /* PLC1 (r/w) */
537#define P2_A(a) ADDR(P2(a)) /* PLC2 (r/w) (DAS) */
538#define TI_A(a) ADDR(TI(a)) /* Timer (r/w) FM1 only! */
539#define PR_A(a) ADDR(PR(a)) /* config. PROM */
540#define CS_A(a) ADDR(CS(a)) /* control/status */
541
542#define ISR1_A ADDR(ISRA) /* first int. source register address */
543#define ISR2_A ADDR(ISR2) /* second -"- */
544#define CSR_A ADDR(CSRA) /* control/status register address */
545#define CSF_A ADDR(CSFA) /* control/status FIFO BUSY flags (r/w) */
546
547#define CSIL_A ADDR(CSIL) /* I/O mapped POS_ID_low (102) */
548#define CSIH_A ADDR(CSIH) /* - " - POS_ID_HIGH (101) */
549#define CSA_A ADDR(CSA) /* - " - POS_102 */
550#define CSI_A ADDR(CSI) /* - " - POS_104 */
551#define CSM_A ADDR(CSM) /* - " - POS_103 */
552#define CSM_FM1_A ADDR(CSM_FM1) /* - " - POS_103 (2nd copy, FM1) */
553#define CSP_06_A ADDR(CSP_06) /* - " - POS_106 */
554
555#define WCT_A ADDR(WCTA) /* word counter (r/w) */
556#define FFLAG_A ADDR(FFLAG) /* FLAG/V_FULL (FIFO almost full, write only)*/
557
558#define ACL_A ADDR(ACLA) /* address counter low */
559#define ACH_A ADDR(ACHA) /* address counter high */
560#define BCN_A ADDR(BCN) /* byte counter */
561#define MUX_A ADDR(MUX) /* MUX-register */
562
563#define ISR_A ADDR(ISRA) /* Interrupt Source Register */
564#define FIFO_RESET_A ADDR(FIFO_RESET) /* reset the FIFO */
565#define FIFO_EN_A ADDR(FIFO_EN) /* enable the FIFO */
566
567#define WDOG_EN_A ADDR(WDOG_EN) /* reset and start the WDOG */
568#define WDOG_DIS_A ADDR(WDOG_DIS) /* disable the WDOG */
569/*
570 * all control reg. (read!) are 8 bit (except PAGE_RG_A and LEDR_A)
571 */
572#define HSR_A(p) ADDR(HSR(p)) /* Host request register */
573
574#define STAT_BYP 0 /* bypass station */
575#define STAT_INS 2 /* insert station */
576#define BYPASS(o) CS(0x10|(o)) /* o=STAT_BYP || STAT_INS */
577
578#define IRQ_TC_EN CS(0x0b) /* enable/disable IRQ on TC */
579#define IRQ_TC_DIS CS(0x0a)
580#define IRQ_TOKEN_EN CS(9) /* enable/disable IRQ on restr. Token */
581#define IRQ_TOKEN_DIS CS(8)
582#define IRQ_CHCK_EN CS(7) /* -"- IRQ after CHCK line */
583#define IRQ_CHCK_DIS CS(6)
584#define IRQ_OTH_EN CS(5) /* -"- other IRQ's */
585#define IRQ_OTH_DIS CS(4)
586#define FIFO_EN CS(3) /* disable (reset), enable FIFO */
587#define FIFO_RESET CS(2)
588#define CARD_EN CS(1) /* disable (reset), enable card */
589#define CARD_DIS CS(0)
590
591#define LEDR_A ADDR(LEDR) /* D0=green, D1=yellow, D8=L2 */
592#define PAGE_RG_A ADDR(CSM) /* D<2..0> */
593#define IRQ_CHCK_EN_A ADDR(IRQ_CHCK_EN)
594#define IRQ_CHCK_DIS_A ADDR(IRQ_CHCK_DIS)
595
596#define GET_PAGE(bank) outpw(PAGE_RG_A,(inpw(PAGE_RG_A) &\
597 (~POS_PAGE)) |(int) (bank))
598#define VPP_ON() if (smc->hw.rev == FM1_REV) { \
599 outpw(PAGE_RG_A, \
600 (inpw(PAGE_RG_A) & POS_PAGE) | PROG_EN); \
601 }
602#define VPP_OFF() if (smc->hw.rev == FM1_REV) { \
603 outpw(PAGE_RG_A,(inpw(PAGE_RG_A) & POS_PAGE)); \
604 }
605
606#define SKFDDI_PSZ 16 /* address PROM size */
607
608#define READ_PROM(a) ((u_char)inp(a))
609
610#define GET_ISR() ~inpw(ISR1_A)
611#ifndef TCI
612#define CHECK_ISR() ~inpw(ISR1_A)
613#define CHECK_ISR_SMP(iop) ~inpw((iop)+ISRA)
614#else
615#define CHECK_ISR() (~inpw(ISR1_A) | ~inpw(ISR2_A))
616#define CHECK_ISR_SMP(iop) (~inpw((iop)+ISRA) | ~inpw((iop)+ISR2))
617#endif
618
619#define DMA_BUSY() (inpw(CSF_A) & CSF_BUSY_DMA)
620#define FIFO_BUSY() (inpw(CSF_A) & CSF_BUSY_FIFO)
621#define DMA_FIFO_BUSY() (inpw(CSF_A) & (CSF_BUSY_DMA | CSF_BUSY_FIFO))
622#define BUS_CHECK() { int i ; \
623 if ((i = GET_ISR()) & IS_BUSERR) \
624 SMT_PANIC(smc,HWM_E0020,HWM_E0020_MSG) ; \
625 if (i & IS_CHCK_L) \
626 SMT_PANIC(smc,HWM_E0014,HWM_E0014_MSG) ; \
627 }
628
629#define CHECK_DMA() { u_long k = 10000 ; \
630 while (k && (DMA_BUSY())) { \
631 k-- ; \
632 BUS_CHECK() ; \
633 } \
634 if (!k) SMT_PANIC(smc,HWM_E0003,HWM_E0003_MSG) ; }
635
636#define CHECK_FIFO() {u_long k = 1000000 ;\
637 while (k && (FIFO_BUSY())) k-- ;\
638 if (!k) SMT_PANIC(smc,HWM_E0019,HWM_E0019_MSG) ; }
639
640#define CHECK_DMA_FIFO() {u_long k = 1000000 ;\
641 while (k && (DMA_FIFO_BUSY())) { \
642 k-- ;\
643 BUS_CHECK() ; \
644 } \
645 if (!k) SMT_PANIC(smc,HWM_E0004,HWM_E0004_MSG) ; }
646
647#ifndef UNIX
648#define CLI_FBI() outp(ADDR(IRQ_OTH_DIS),0)
649#else
650#define CLI_FBI(smc) outp(ADDRS((smc),IRQ_OTH_DIS),0)
651#endif
652
653#ifndef TCI
654#define CLI_FBI_SMP(iop) outp((iop)+IRQ_OTH_DIS,0)
655#else
656#define CLI_FBI_SMP(iop) outp((iop)+IRQ_OTH_DIS,0) ;\
657 outp((iop)+IRQ_TC_DIS,0)
658#endif
659
660#ifndef UNIX
661#define STI_FBI() outp(ADDR(IRQ_OTH_EN),0)
662#else
663#define STI_FBI(smc) outp(ADDRS((smc),IRQ_OTH_EN),0)
664#endif
665
666/*
667 * Terminal count primitives
668 */
669#define CLI_TCI(smc) outp(ADDRS((smc),IRQ_TC_DIS),0)
670#define STI_TCI(smc) outp(ADDRS((smc),IRQ_TC_EN),0)
671#define CHECK_TC(smc,k) {(k) = 10000 ;\
672 while ((k) && (~inpw(ISR2_A) & IS_TC)) (k)-- ;\
673 if (!k) SMT_PANIC(smc,HWM_E0018,HWM_E0018_MSG) ; }
674
675#endif /* MCA */
676
677#ifdef ISA
678
679/*
680 * address transmission from logic NPADDR6-0 to physical offset address on board
681 */
682#define FMA(a) (0x8000|(((a)&0x07)<<1)|(((a)&0x78)<<7)) /* FORMAC+ (r/w) */
683#define PRA(a) (0x1000|(((a)&0x07)<<1)|(((a)&0x18)<<7)) /* PROM (read only)*/
684#define P1A(a) (0x4000|(((a)&0x07)<<1)|(((a)&0x18)<<7)) /* PLC1 (r/w) */
685#define P2A(a) (0x5000|(((a)&0x07)<<1)|(((a)&0x18)<<7)) /* PLC2 (r/w) */
686#define TIA(a) (0x6000|(((a)&0x03)<<1)) /* Timer (r/w) */
687
688#define ISRA 0x0000 /* int. source register address (read only) */
689#define ACLA 0x0000 /* address counter low address (write only) */
690#define ACHA 0x0002 /* address counter high address (write only) */
691#define TRCA 0x0004 /* transfer counter address (write only) */
692#define PGRA 0x0006 /* page register address (write only) */
693#define RQAA 0x2000 /* Request reg. (write only) */
694#define CSRA 0x3000 /* control/status register address (r/w) */
695
696/*
697 * physical address offset + IO-Port base address
698 */
699#define FM_A(a) (FMA(a)+smc->hw.iop) /* FORMAC Plus physical addr */
700#define PR_A(a) (PRA(a)+smc->hw.iop) /* PROM (read only)*/
701#define P1_A(a) (P1A(a)+smc->hw.iop) /* PLC1 (r/w) */
702#define P2_A(a) (P2A(a)+smc->hw.iop) /* PLC2 (r/w) */
703#define TI_A(a) (TIA(a)+smc->hw.iop) /* Timer (r/w) */
704
705#define ISR_A (0x0000+smc->hw.iop) /* int. source register address (read only) */
706#define ACL_A (0x0000+smc->hw.iop) /* address counter low address (write only) */
707#define ACH_A (0x0002+smc->hw.iop) /* address counter high address (write only)*/
708#define TRC_A (0x0004+smc->hw.iop) /* transfer counter address (write only) */
709#define PGR_A (0x0006+smc->hw.iop) /* page register address (write only) */
710#define RQA_A (0x2000+smc->hw.iop) /* Request reg. (write only) */
711#define CSR_A (0x3000+smc->hw.iop) /* control/status register address (r/w) */
712#ifdef UNIX
713#define CSR_AS(smc) (0x3000+(smc)->hw.iop) /* control/status register address */
714#endif
715#define PLC1_I (0x3400+smc->hw.iop) /* clear PLC1 interrupt bit */
716#define PLC2_I (0x3800+smc->hw.iop) /* clear PLC2 interrupt bit */
717
718#ifndef MULT_OEM
719#ifndef OEM_CONCEPT
720#define SKLOGO_STR "SKFDDI"
721#else /* OEM_CONCEPT */
722#define SKLOGO_STR OEM_FDDI_LOGO
723#endif /* OEM_CONCEPT */
724#endif /* MULT_OEM */
725#define SADDRL (24) /* start address SKLOGO */
726#define SA_MAC (0) /* start addr. MAC_AD within the PROM */
727#define PRA_OFF (0)
728#define SA_PMD_TYPE (8) /* start addr. PMD-Type */
729
730#define CDID (PRA(SADDRL)) /* Card ID int/O port addr. offset */
731#define NEXT_CDID ((PRA(SADDRL+1)) - CDID)
732
733#define SKFDDI_PSZ 32 /* address PROM size */
734
735#define READ_PROM(a) ((u_char)inpw(a))
736#define GET_PAGE(i) outpw(PGR_A,(int)(i))
737
738#define MAX_PAGES 16 /* 16 pages */
739#define MAX_FADDR 0x2000 /* 8K per page */
740#define VPP_OFF() outpw(CSR_A,(inpw(CSR_A) & (CS_CRESET|CS_BYPASS)))
741#define VPP_ON() outpw(CSR_A,(inpw(CSR_A) & (CS_CRESET|CS_BYPASS)) | \
742 CS_VPPSW)
743
744/*
745 * control/status register CSRA bits (log. addr: 0x3000)
746 */
747/* write */
748#define CS_CRESET 0x01 /* Card reset (0=reset) */
749#define CS_IMSK 0x02 /* enable IRQ (1=enable, 0=disable) */
750#define CS_RESINT1 0x04 /* PLINT1 reset */
751#define CS_VPPSW 0x10 /* 12V power switch (0=off, 1=on) */
752#define CS_BYPASS 0x20 /* bypass switch (0=remove, 1=insert)*/
753#define CS_RESINT2 0x40 /* PLINT2 reset */
754/* read */
755#define CS_BUSY 0x04 /* master transfer activ (=1) */
756#define CS_SW_EPROM 0x08 /* 0=Application Soft. 1=BOOT-EPROM */
757#define CS_BYSTAT 0x40 /* 0=Bypass exist, 1= ..not */
758#define CS_SAS 0x80 /* single attachement station (=1) */
759
760/*
761 * Interrupt source register ISRA (log. addr: 0x0000) read only & low activ.
762 */
763#define IS_MINTR1 0x01 /* FORMAC ST1U/L && ~IMSK1U/L*/
764#define IS_MINTR2 0x02 /* FORMAC ST2U/L && ~IMSK2U/L*/
765#define IS_PLINT1 0x04 /* PLC1 */
766#define IS_PLINT2 0x08 /* PLC2 */
767#define IS_TIMINT 0x10 /* Timer 82C54-2 */
768
769#define ALL_IRSR (IS_MINTR1|IS_MINTR2|IS_PLINT1|IS_PLINT2|IS_TIMINT)
770
771#define FPROM_SW() (inpw(CSR_A)&CS_SW_EPROM)
772#define DMA_BUSY() (inpw(CSR_A)&CS_BUSY)
773#define CHECK_FIFO()
774#define BUS_CHECK()
775
776/*
777 * set Host Request register (wr.)
778 */
779#define SET_HRQ(qup) outpw(RQA_A+((qup)<<1),0)
780
781#ifndef UNIX
782#ifndef WINNT
783#define CLI_FBI() outpw(CSR_A,(inpw(CSR_A)&(CS_CRESET|CS_BYPASS|CS_VPPSW)))
784#else
785#define CLI_FBI() outpw(CSR_A,(l_inpw(CSR_A) & \
786 (CS_CRESET|CS_BYPASS|CS_VPPSW)))
787#endif
788#else
789#define CLI_FBI(smc) outpw(CSR_AS(smc),(inpw(CSR_AS(smc))& \
790 (CS_CRESET|CS_BYPASS|CS_VPPSW)))
791#endif
792
793#ifndef UNIX
794#define STI_FBI() outpw(CSR_A,(inpw(CSR_A) & \
795 (CS_CRESET|CS_BYPASS|CS_VPPSW)) | CS_IMSK)
796#else
797#define STI_FBI(smc) outpw(CSR_AS(smc),(inpw(CSR_AS(smc)) & \
798 (CS_CRESET|CS_BYPASS|CS_VPPSW)) | CS_IMSK)
799#endif
800
801#define CHECK_DMA() {unsigned k = 10000 ;\
802 while (k && (DMA_BUSY())) k-- ;\
803 if (!k) SMT_PANIC(smc,HWM_E0003,HWM_E0003_MSG) ; }
804
805#define GET_ISR() ~inpw(ISR_A)
806
807#endif /* ISA */
808
809/*--------------------------------------------------------------------------*/ 28/*--------------------------------------------------------------------------*/
810#ifdef PCI 29#ifdef PCI
811 30
diff --git a/drivers/net/skfp/h/skfbiinc.h b/drivers/net/skfp/h/skfbiinc.h
index 79d55ad2cd2a..ac2d7192f1ca 100644
--- a/drivers/net/skfp/h/skfbiinc.h
+++ b/drivers/net/skfp/h/skfbiinc.h
@@ -22,32 +22,6 @@
22 */ 22 */
23#define ERR_FLAGS (FS_MSRABT | FS_SEAC2 | FS_SFRMERR | FS_SFRMTY1) 23#define ERR_FLAGS (FS_MSRABT | FS_SEAC2 | FS_SFRMERR | FS_SFRMTY1)
24 24
25#ifdef ISA
26#define DMA_BUSY_CHECK CSRA
27#define IMASK_FAST (IS_PLINT1 | IS_PLINT2 | IS_TIMINT)
28#define HRQR (RQAA+(RQ_RRQ<<1))
29#define HRQW (RQAA+(RQ_WA2<<1))
30#define HRQA0 (RQAA+(RQ_WA0<<1))
31#define HRQSQ (RQAA+(RQ_WSQ<<1))
32#endif
33
34#ifdef EISA
35#define DMA_BUSY_CHECK CSRA
36#define DMA_HIGH_WORD 0x0400
37#define DMA_MASK_M 0x0a
38#define DMA_MODE_M 0x0b
39#define DMA_BYTE_PTR_M 0x0c
40#define DMA_MASK_S 0x0d4
41#define DMA_MODE_S 0x0d6
42#define DMA_BYTE_PTR_S 0x0d8
43#define IMASK_FAST (IS_PLINT1 | IS_PLINT2 | IS_TIMINT | IS_TC)
44#endif /* EISA */
45
46#ifdef MCA
47#define IMASK_FAST (IS_PLINT1 | IS_PLINT2 | IS_TIMINT | IS_TOKEN | \
48 IS_CHCK_L | IS_BUSERR)
49#endif
50
51#ifdef PCI 25#ifdef PCI
52#define IMASK_FAST (IS_PLINT1 | IS_PLINT2 | IS_TIMINT | IS_TOKEN | \ 26#define IMASK_FAST (IS_PLINT1 | IS_PLINT2 | IS_TIMINT | IS_TOKEN | \
53 IS_MINTR2 | IS_MINTR3 | IS_R1_P | \ 27 IS_MINTR2 | IS_MINTR3 | IS_R1_P | \
diff --git a/drivers/net/skfp/h/targethw.h b/drivers/net/skfp/h/targethw.h
index 22c4923241d3..626dc7263591 100644
--- a/drivers/net/skfp/h/targethw.h
+++ b/drivers/net/skfp/h/targethw.h
@@ -53,11 +53,6 @@ struct s_oem_ids {
53 u_char oi_sub_id[4] ; /* sub id bytes, representation as */ 53 u_char oi_sub_id[4] ; /* sub id bytes, representation as */
54 /* defined by hardware, */ 54 /* defined by hardware, */
55#endif 55#endif
56#ifdef ISA
57 u_char oi_logo_len ; /* the length of the adapter logo */
58 u_char oi_logo[6] ; /* the adapter logo */
59 u_char oi_reserved1 ;
60#endif /* ISA */
61} ; 56} ;
62#endif /* MULT_OEM */ 57#endif /* MULT_OEM */
63 58
@@ -70,43 +65,17 @@ struct s_smt_hw {
70 short dma ; /* DMA channel */ 65 short dma ; /* DMA channel */
71 short irq ; /* IRQ level */ 66 short irq ; /* IRQ level */
72 short eprom ; /* FLASH prom */ 67 short eprom ; /* FLASH prom */
73#ifndef PCI
74 short DmaWriteExtraBytes ; /* add bytes for DMA write */
75#endif
76 68
77#ifndef SYNC 69#ifndef SYNC
78 u_short n_a_send ; /* pending send requests */ 70 u_short n_a_send ; /* pending send requests */
79#endif 71#endif
80 72
81#if (defined(EISA) || defined(MCA) || defined(PCI)) 73#if defined(PCI)
82 short slot ; /* slot number */ 74 short slot ; /* slot number */
83 short max_slots ; /* maximum number of slots */ 75 short max_slots ; /* maximum number of slots */
84#endif
85
86#if (defined(PCI) || defined(MCA))
87 short wdog_used ; /* TRUE if the watch dog is used */ 76 short wdog_used ; /* TRUE if the watch dog is used */
88#endif 77#endif
89 78
90#ifdef MCA
91 short slot_32 ; /* 32bit slot (1) or 16bit slot (0) */
92 short rev ; /* Board revision (FMx_REV). */
93 short VFullRead ; /* V_full value for DMA read */
94 short VFullWrite ; /* V_full value for DMA write */
95#endif
96
97#ifdef EISA
98 short led ; /* LED for FE card */
99
100 short dma_rmode ; /* read mode */
101 short dma_wmode ; /* write mode */
102 short dma_emode ; /* extend mode */
103
104 /* DMA controller channel dependent io addresses */
105 u_short dma_base_word_count ;
106 u_short dma_base_address ;
107 u_short dma_base_address_page ;
108#endif
109
110#ifdef PCI 79#ifdef PCI
111 u_short pci_handle ; /* handle to access the BIOS func */ 80 u_short pci_handle ; /* handle to access the BIOS func */
112 u_long is_imask ; /* int maske for the int source reg */ 81 u_long is_imask ; /* int maske for the int source reg */
diff --git a/drivers/net/skfp/hwt.c b/drivers/net/skfp/hwt.c
index e01f8a0f35c6..053151468f93 100644
--- a/drivers/net/skfp/hwt.c
+++ b/drivers/net/skfp/hwt.c
@@ -77,25 +77,10 @@ void hwt_start(struct s_smc *smc, u_long time)
77 */ 77 */
78 if (!cnt) 78 if (!cnt)
79 cnt++ ; 79 cnt++ ;
80#ifndef PCI 80
81 /*
82 * 6.25MHz -> CLK0 : T0 (cnt0 = 16us) -> OUT0
83 * OUT0 -> CLK1 : T1 (cnt1) OUT1 -> ISRA(IS_TIMINT)
84 */
85 OUT_82c54_TIMER(3,1<<6 | 3<<4 | 0<<1) ; /* counter 1, mode 0 */
86 OUT_82c54_TIMER(1,cnt & 0xff) ; /* LSB */
87 OUT_82c54_TIMER(1,(cnt>>8) & 0xff) ; /* MSB */
88 /*
89 * start timer by switching counter 0 to mode 3
90 * T0 resolution 16 us (CLK0=0.16us)
91 */
92 OUT_82c54_TIMER(3,0<<6 | 3<<4 | 3<<1) ; /* counter 0, mode 3 */
93 OUT_82c54_TIMER(0,100) ; /* LSB */
94 OUT_82c54_TIMER(0,0) ; /* MSB */
95#else /* PCI */
96 outpd(ADDR(B2_TI_INI), (u_long) cnt * 200) ; /* Load timer value. */ 81 outpd(ADDR(B2_TI_INI), (u_long) cnt * 200) ; /* Load timer value. */
97 outpw(ADDR(B2_TI_CRTL), TIM_START) ; /* Start timer. */ 82 outpw(ADDR(B2_TI_CRTL), TIM_START) ; /* Start timer. */
98#endif /* PCI */ 83
99 smc->hw.timer_activ = TRUE ; 84 smc->hw.timer_activ = TRUE ;
100} 85}
101 86
@@ -115,15 +100,8 @@ void hwt_start(struct s_smc *smc, u_long time)
115 ************************/ 100 ************************/
116void hwt_stop(struct s_smc *smc) 101void hwt_stop(struct s_smc *smc)
117{ 102{
118#ifndef PCI
119 /* stop counter 0 by switching to mode 0 */
120 OUT_82c54_TIMER(3,0<<6 | 3<<4 | 0<<1) ; /* counter 0, mode 0 */
121 OUT_82c54_TIMER(0,0) ; /* LSB */
122 OUT_82c54_TIMER(0,0) ; /* MSB */
123#else /* PCI */
124 outpw(ADDR(B2_TI_CRTL), TIM_STOP) ; 103 outpw(ADDR(B2_TI_CRTL), TIM_STOP) ;
125 outpw(ADDR(B2_TI_CRTL), TIM_CL_IRQ) ; 104 outpw(ADDR(B2_TI_CRTL), TIM_CL_IRQ) ;
126#endif /* PCI */
127 105
128 smc->hw.timer_activ = FALSE ; 106 smc->hw.timer_activ = FALSE ;
129} 107}
@@ -168,11 +146,6 @@ void hwt_init(struct s_smc *smc)
168void hwt_restart(struct s_smc *smc) 146void hwt_restart(struct s_smc *smc)
169{ 147{
170 hwt_stop(smc) ; 148 hwt_stop(smc) ;
171#ifndef PCI
172 OUT_82c54_TIMER(3,1<<6 | 3<<4 | 0<<1) ; /* counter 1, mode 0 */
173 OUT_82c54_TIMER(1,1 ) ; /* LSB */
174 OUT_82c54_TIMER(1,0 ) ; /* MSB */
175#endif
176} 149}
177 150
178/************************ 151/************************
@@ -191,21 +164,12 @@ void hwt_restart(struct s_smc *smc)
191u_long hwt_read(struct s_smc *smc) 164u_long hwt_read(struct s_smc *smc)
192{ 165{
193 u_short tr ; 166 u_short tr ;
194#ifndef PCI
195 u_short is ;
196#else
197 u_long is ; 167 u_long is ;
198#endif
199 168
200 if (smc->hw.timer_activ) { 169 if (smc->hw.timer_activ) {
201 hwt_stop(smc) ; 170 hwt_stop(smc) ;
202#ifndef PCI
203 OUT_82c54_TIMER(3,1<<6) ; /* latch command */
204 tr = IN_82c54_TIMER(1) & 0xff ;
205 tr += (IN_82c54_TIMER(1) & 0xff)<<8 ;
206#else /* PCI */
207 tr = (u_short)((inpd(ADDR(B2_TI_VAL))/200) & 0xffff) ; 171 tr = (u_short)((inpd(ADDR(B2_TI_VAL))/200) & 0xffff) ;
208#endif /* PCI */ 172
209 is = GET_ISR() ; 173 is = GET_ISR() ;
210 /* Check if timer expired (or wraparound). */ 174 /* Check if timer expired (or wraparound). */
211 if ((tr > smc->hw.t_start) || (is & IS_TIMINT)) { 175 if ((tr > smc->hw.t_start) || (is & IS_TIMINT)) {
generated by cgit v1.2.2 (git 2.25.0) at 2024-12-30 08:23:55 -0500