[netdrvr] skfp: remove a bunch of dead code

The driver has not compiled in anything except PCI support for many
years (see drivers/net/skfp/Makefile).  This driver is also unmaintained
for many years, so arguments for keeping the cross-OS, cross-bus (ISA,
EISA, MCA) code do not exist.

Signed-off-by: Jeff Garzik <jeff@garzik.org>

1 files changed, 3 insertions, 690 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 " ;
 /*
  * valid configuration values are:
  */
-#ifdef	ISA
-const int opt_ints[] = {8,	3, 4, 5, 9, 10, 11, 12, 15} ;
-const int opt_iops[] = {8,
-	0x100, 0x120, 0x180, 0x1a0, 0x220, 0x240, 0x320, 0x340};
-const int opt_dmas[] = {4,	3, 5, 6, 7} ;
-const int opt_eproms[] = {15,	0xc0, 0xc2, 0xc4, 0xc6, 0xc8, 0xca, 0xcc, 0xce,
-			0xd0, 0xd2, 0xd4, 0xd6, 0xd8, 0xda, 0xdc} ;
-#endif
-#ifdef	EISA
-const int opt_ints[] = {5, 9, 10, 11} ;
-const int opt_dmas[] = {0, 5, 6, 7} ;
-const int opt_eproms[] = {0xc0, 0xc2, 0xc4, 0xc6, 0xc8, 0xca, 0xcc, 0xce,
-				0xd0, 0xd2, 0xd4, 0xd6, 0xd8, 0xda, 0xdc} ;
-#endif
-
-#ifdef	MCA
-int	opt_ints[] = {3, 11, 10, 9} ;			/* FM1 */
-int	opt_eproms[] = {0, 0xc4, 0xc8, 0xcc, 0xd0, 0xd4, 0xd8, 0xdc} ;
-#endif	/* MCA */
 
 /*
  *	xPOS_ID:xxxx
@@ -78,17 +59,9 @@ int	opt_eproms[] = {0, 0xc4, 0xc8, 0xcc, 0xd0, 0xd4, 0xd8, 0xdc} ;
  */
 #ifndef MULT_OEM
 #ifndef	OEM_CONCEPT
-#ifndef MCA
 const u_char oem_id[] = "xPOS_ID:xxxx" ;
-#else
-const u_char oem_id[] = "xPOSID1:xxxx" ;	/* FM1 card id. */
-#endif
 #else	/* OEM_CONCEPT */
-#ifndef MCA
 const u_char oem_id[] = OEM_ID ;
-#else
-const u_char oem_id[] = OEM_ID1 ;	/* FM1 card id. */
-#endif	/* MCA */
 #endif	/* OEM_CONCEPT */
 #define	ID_BYTE0	8
 #define	OEMID(smc,i)	oem_id[ID_BYTE0 + i]
@@ -109,23 +82,6 @@ extern int AIX_vpdReadByte() ;
 /* Prototype of a local function. */
 static void smt_stop_watchdog(struct s_smc *smc);
 
-#ifdef MCA
-static int read_card_id() ;
-static void DisableSlotAccess() ;
-static void EnableSlotAccess() ;
-#ifdef AIX
-extern int attach_POS_addr() ;
-extern int detach_POS_addr() ;
-extern u_char read_POS() ;
-extern void write_POS() ;
-extern int AIX_vpdReadByte() ;
-#else
-#define	read_POS(smc,a1,a2)	((u_char) inp(a1))
-#define	write_POS(smc,a1,a2,a3)	outp((a1),(a3))
-#endif
-#endif	/* MCA */
-
-
 /*
  * FDDI card reset
  */
@@ -139,51 +95,6 @@ static void card_start(struct s_smc *smc)
 
 	smt_stop_watchdog(smc) ;
 
-#ifdef	ISA
-	outpw(CSR_A,0) ;			/* reset for all chips */
-	for (i = 10 ; i ; i--)			/* delay for PLC's */
-		(void)inpw(ISR_A) ;
-	OUT_82c54_TIMER(3,COUNT(2) | RW_OP(3) | TMODE(2)) ;
-					/* counter 2, mode 2 */
-	OUT_82c54_TIMER(2,97) ;		/* LSB */
-	OUT_82c54_TIMER(2,0) ;		/* MSB ( 15.6 us ) */
-	outpw(CSR_A,CS_CRESET) ;
-#endif
-#ifdef	EISA
-	outpw(CSR_A,0) ;			/* reset for all chips */
-	for (i = 10 ; i ; i--)			/* delay for PLC's */
-		(void)inpw(ISR_A) ;
-	outpw(CSR_A,CS_CRESET) ;
-	smc->hw.led = (2<<6) ;
-	outpw(CSR_A,CS_CRESET | smc->hw.led) ;
-#endif
-#ifdef	MCA
-	outp(ADDR(CARD_DIS),0) ;		/* reset for all chips */
-	for (i = 10 ; i ; i--)			/* delay for PLC's */
-		(void)inpw(ISR_A) ;
-	outp(ADDR(CARD_EN),0) ;
-	/* first I/O after reset must not be a access to FORMAC or PLC */
-
-	/*
-	 * bus timeout (MCA)
-	 */
-	OUT_82c54_TIMER(3,COUNT(2) | RW_OP(3) | TMODE(3)) ;
-					/* counter 2, mode 3 */
-	OUT_82c54_TIMER(2,(2*24)) ;	/* 3.9 us * 2 square wave */
-	OUT_82c54_TIMER(2,0) ;		/* MSB */
-
-	/* POS 102 indicated an activ Check Line or Buss Error monitoring */
-	if (inpw(CSA_A) & (POS_EN_CHKINT | POS_EN_BUS_ERR)) {
-		outp(ADDR(IRQ_CHCK_EN),0) ;
-	}
-
-	if (!((i = inpw(CSR_A)) & CS_SAS)) {
-		if (!(i & CS_BYSTAT)) {
-			outp(ADDR(BYPASS(STAT_INS)),0) ;/* insert station */
-		}
-	}
-	outpw(LEDR_A,LED_1) ;	/* yellow */
-#endif	/* MCA */
 #ifdef	PCI
 	/*
 	 * make sure no transfer activity is pending
@@ -253,15 +164,7 @@ void card_stop(struct s_smc *smc)
 {
 	smt_stop_watchdog(smc) ;
 	smc->hw.mac_ring_is_up = 0 ;		/* ring down */
-#ifdef	ISA
-	outpw(CSR_A,0) ;			/* reset for all chips */
-#endif
-#ifdef	EISA
-	outpw(CSR_A,0) ;			/* reset for all chips */
-#endif
-#ifdef	MCA
-	outp(ADDR(CARD_DIS),0) ;		/* reset for all chips */
-#endif
+
 #ifdef	PCI
 	/*
 	 * make sure no transfer activity is pending
@@ -284,60 +187,6 @@ void mac1_irq(struct s_smc *smc, u_short stu, u_short stl)
 {
 	int	restart_tx = 0 ;
 again:
-#ifndef PCI
-#ifndef ISA
-/*
- * FORMAC+ bug modified the queue pointer if many read/write accesses happens!?
- */
-	if (stl & (FM_SPCEPDS  |	/* parit/coding err. syn.q.*/
-		   FM_SPCEPDA0 |	/* parit/coding err. a.q.0 */
-		   FM_SPCEPDA1 |	/* parit/coding err. a.q.1 */
-		   FM_SPCEPDA2)) {	/* parit/coding err. a.q.2 */
-		SMT_PANIC(smc,SMT_E0132, SMT_E0132_MSG) ;
-	}
-	if (stl & (FM_STBURS  |	/* tx buffer underrun syn.q.*/
-		   FM_STBURA0 |	/* tx buffer underrun a.q.0 */
-		   FM_STBURA1 |	/* tx buffer underrun a.q.1 */
-		   FM_STBURA2)) {	/* tx buffer underrun a.q.2 */
-		SMT_PANIC(smc,SMT_E0133, SMT_E0133_MSG) ;
-	}
-#endif
-	if ( (stu & (FM_SXMTABT |		/* transmit abort */
-#ifdef	SYNC
-		     FM_STXABRS |	/* syn. tx abort */
-#endif	/* SYNC */
-		     FM_STXABRA0)) ||	/* asyn. tx abort */
-	     (stl & (FM_SQLCKS |		/* lock for syn. q. */
-		     FM_SQLCKA0)) ) {	/* lock for asyn. q. */
-		formac_tx_restart(smc) ;		/* init tx */
-		restart_tx = 1 ;
-		stu = inpw(FM_A(FM_ST1U)) ;
-		stl = inpw(FM_A(FM_ST1L)) ;
-		stu &= ~ (FM_STECFRMA0 | FM_STEFRMA0 | FM_STEFRMS) ;
-		if (stu || stl)
-			goto again ;
-	}
-
-#ifndef	SYNC
-	if (stu & (FM_STECFRMA0 | /* end of chain asyn tx */
-		   FM_STEFRMA0)) { /* end of frame asyn tx */
-		/* free tx_queue */
-		smc->hw.n_a_send = 0 ;
-		if (++smc->hw.fp.tx_free < smc->hw.fp.tx_max) {
-			start_next_send(smc);
-		}
-		restart_tx = 1 ;
-	}
-#else	/* SYNC */
-	if (stu & (FM_STEFRMA0 |	/* end of asyn tx */
-		    FM_STEFRMS)) {	/* end of sync tx */
-		restart_tx = 1 ;
-	}
-#endif	/* SYNC */
-	if (restart_tx)
-		llc_restart_tx(smc) ;
-}
-#else	/* PCI */
 
 	/*
 	 * parity error: note encoding error is not possible in tag mode
@@ -378,7 +227,7 @@ again:
 	if (restart_tx)
 		llc_restart_tx(smc) ;
 }
-#endif	/* PCI */
+
 /*
  * interrupt source= plc1
  * this function is called in nwfbisr.asm
@@ -387,10 +236,6 @@ void plc1_irq(struct s_smc *smc)
 {
 	u_short	st = inpw(PLC(PB,PL_INTR_EVENT)) ;
 
-#if	(defined(ISA) || defined(EISA))
-	/* reset PLC Int. bits */
-	outpw(PLC1_I,inpw(PLC1_I)) ;
-#endif
 	plc_irq(smc,PB,st) ;
 }
 
@@ -402,10 +247,6 @@ void plc2_irq(struct s_smc *smc)
 {
 	u_short	st = inpw(PLC(PA,PL_INTR_EVENT)) ;
 
-#if	(defined(ISA) || defined(EISA))
-	/* reset PLC Int. bits */
-	outpw(PLC2_I,inpw(PLC2_I)) ;
-#endif
 	plc_irq(smc,PA,st) ;
 }
 
@@ -446,43 +287,15 @@ void read_address(struct s_smc *smc, u_char *mac_addr)
 	char PmdType ;
 	int	i ;
 
-#if	(defined(ISA) || defined(MCA))
-	for (i = 0; i < 4 ;i++) {	/* read mac address from board */
-		smc->hw.fddi_phys_addr.a[i] =
-			bitrev8(inpw(PR_A(i+SA_MAC)));
-	}
-	for (i = 4; i < 6; i++) {
-		smc->hw.fddi_phys_addr.a[i] =
-			bitrev8(inpw(PR_A(i+SA_MAC+PRA_OFF)));
-	}
-#endif
-#ifdef	EISA
-	/*
-	 * Note: We get trouble on an Alpha machine if we make a inpw()
-	 * instead of inp()
-	 */
-	for (i = 0; i < 4 ;i++) {	/* read mac address from board */
-		smc->hw.fddi_phys_addr.a[i] =
-			bitrev8(inp(PR_A(i+SA_MAC)));
-	}
-	for (i = 4; i < 6; i++) {
-		smc->hw.fddi_phys_addr.a[i] =
-			bitrev8(inp(PR_A(i+SA_MAC+PRA_OFF)));
-	}
-#endif
 #ifdef	PCI
 	for (i = 0; i < 6; i++) {	/* read mac address from board */
 		smc->hw.fddi_phys_addr.a[i] =
 			bitrev8(inp(ADDR(B2_MAC_0+i)));
 	}
 #endif
-#ifndef	PCI
-	ConnectorType = inpw(PR_A(SA_PMD_TYPE)) & 0xff ;
-	PmdType = inpw(PR_A(SA_PMD_TYPE+1)) & 0xff ;
-#else
+
 	ConnectorType = inp(ADDR(B2_CONN_TYP)) ;
 	PmdType = inp(ADDR(B2_PMD_TYP)) ;
-#endif
 
 	smc->y[PA].pmd_type[PMD_SK_CONN] =
 	smc->y[PB].pmd_type[PMD_SK_CONN] = ConnectorType ;
@@ -512,20 +325,12 @@ void init_board(struct s_smc *smc, u_char *mac_addr)
 	card_start(smc) ;
 	read_address(smc,mac_addr) ;
 
-#ifndef	PCI
-	if (inpw(CSR_A) & CS_SAS)
-#else
 	if (!(inp(ADDR(B0_DAS)) & DAS_AVAIL))
-#endif
 		smc->s.sas = SMT_SAS ;	/* Single att. station */
 	else
 		smc->s.sas = SMT_DAS ;	/* Dual att. station */
 
-#ifndef	PCI
-	if (inpw(CSR_A) & CS_BYSTAT)
-#else
 	if (!(inp(ADDR(B0_DAS)) & DAS_BYP_ST))
-#endif
 		smc->mib.fddiSMTBypassPresent = 0 ;
 		/* without opt. bypass */
 	else
@@ -538,42 +343,12 @@ void init_board(struct s_smc *smc, u_char *mac_addr)
  */
 void sm_pm_bypass_req(struct s_smc *smc, int mode)
 {
-#if	(defined(ISA) || defined(EISA))
-	int csra_v ;
-#endif
-
 	DB_ECMN(1,"ECM : sm_pm_bypass_req(%s)\n",(mode == BP_INSERT) ?
 					"BP_INSERT" : "BP_DEINSERT",0) ;
 
 	if (smc->s.sas != SMT_DAS)
 		return ;
 
-#if	(defined(ISA) || defined(EISA))
-
-	csra_v = inpw(CSR_A) & ~CS_BYPASS ;
-#ifdef	EISA
-	csra_v |= smc->hw.led ;
-#endif
-
-	switch(mode) {
-	case BP_INSERT :
-		outpw(CSR_A,csra_v | CS_BYPASS) ;
-		break ;
-	case BP_DEINSERT :
-		outpw(CSR_A,csra_v) ;
-		break ;
-	}
-#endif	/* ISA / EISA */
-#ifdef	MCA
-	switch(mode) {
-	case BP_INSERT :
-		outp(ADDR(BYPASS(STAT_INS)),0) ;/* insert station */
-		break ;
-	case BP_DEINSERT :
-		outp(ADDR(BYPASS(STAT_BYP)),0) ;	/* bypass station */
-		break ;
-	}
-#endif
 #ifdef	PCI
 	switch(mode) {
 	case BP_INSERT :
@@ -591,31 +366,14 @@ void sm_pm_bypass_req(struct s_smc *smc, int mode)
  */
 int sm_pm_bypass_present(struct s_smc *smc)
 {
-#ifndef	PCI
-	return(	(inpw(CSR_A) & CS_BYSTAT) ? FALSE : TRUE ) ;
-#else
 	return(	(inp(ADDR(B0_DAS)) & DAS_BYP_ST) ? TRUE: FALSE) ;
-#endif
 }
 
 void plc_clear_irq(struct s_smc *smc, int p)
 {
 	SK_UNUSED(p) ;
 
-#if	(defined(ISA) || defined(EISA))
-	switch (p) {
-	case PA :
-		/* reset PLC Int. bits */
-		outpw(PLC2_I,inpw(PLC2_I)) ;
-		break ;
-	case PB :
-		/* reset PLC Int. bits */
-		outpw(PLC1_I,inpw(PLC1_I)) ;
-		break ;
-	}
-#else
 	SK_UNUSED(smc) ;
-#endif
 }
 
 
@@ -645,51 +403,6 @@ static void led_indication(struct s_smc *smc, int led_event)
 	phy = &smc->y[PB] ;
 	mib_b = phy->mib ;
 
-#ifdef	EISA
-	/* Ring up = yellow led OFF*/
-	if (led_event == LED_Y_ON) {
-		smc->hw.led |= CS_LED_1 ;
-	}
-	else if (led_event == LED_Y_OFF) {
-		smc->hw.led &= ~CS_LED_1 ;
-	}
-	else {
-		/* Link at Port A or B = green led ON */
-		if (mib_a->fddiPORTPCMState == PC8_ACTIVE ||
-		    mib_b->fddiPORTPCMState == PC8_ACTIVE) {
-			smc->hw.led |= CS_LED_0 ;
-		}
-		else {
-			smc->hw.led &= ~CS_LED_0 ;
-		}
-	}
-#endif
-#ifdef	MCA
-	led_state = inpw(LEDR_A) ;
-	
-	/* Ring up = yellow led OFF*/
-	if (led_event == LED_Y_ON) {
-		led_state |= LED_1 ;
-	}
-	else if (led_event == LED_Y_OFF) {
-		led_state &= ~LED_1 ;
-	}
-	else {
-                led_state &= ~(LED_2|LED_0) ;
-
-		/* Link at Port A = green led A ON */
-		if (mib_a->fddiPORTPCMState == PC8_ACTIVE) {	
-			led_state |= LED_2 ;
-		}
-		
-		/* Link at Port B/S = green led B ON */
-		if (mib_b->fddiPORTPCMState == PC8_ACTIVE) {
-			led_state |= LED_0 ;
-		}
-	}
-
-        outpw(LEDR_A, led_state) ;
-#endif	/* MCA */
 #ifdef	PCI
         led_state = 0 ;
 	
@@ -824,406 +537,6 @@ int set_oi_id_def(struct s_smc *smc)
 }
 #endif	/* MULT_OEM */
 
-
-#ifdef	MCA
-/************************
- *
- * BEGIN_MANUAL_ENTRY()
- *
- *	exist_board
- *
- *	Check if an MCA board is present in the specified slot.
- *
- *	int exist_board(
- *		struct s_smc *smc,
- *		int slot) ;
- * In
- *	smc - A pointer to the SMT Context struct.
- *
- *	slot - The number of the slot to inspect.
- * Out
- *	0 = No adapter present.
- *	1 = Found FM1 adapter.
- *
- * Pseudo
- *      Read MCA ID
- *	for all valid OEM_IDs
- *		compare with ID read
- *		if equal, return 1
- *	return(0
- *
- * Note
- *	The smc pointer must be valid now.
- *
- * END_MANUAL_ENTRY()
- *
- ************************/
-#define LONG_CARD_ID(lo, hi)	((((hi) & 0xff) << 8) | ((lo) & 0xff))
-int exist_board(struct s_smc *smc, int slot)
-{
-#ifdef MULT_OEM
-	SK_LOC_DECL(u_char,id[2]) ;
-	int idi ;
-#endif	/* MULT_OEM */
-
-	/* No longer valid. */
-	if (smc == NULL)
-		return(0) ;
-
-#ifndef MULT_OEM
-	if (read_card_id(smc, slot)
-		== LONG_CARD_ID(OEMID(smc,0), OEMID(smc,1)))
-		return (1) ;	/* Found FM adapter. */
-
-#else	/* MULT_OEM */
-	idi = read_card_id(smc, slot) ;
-	id[0] = idi & 0xff ;
-	id[1] = idi >> 8 ;
-
-        smc->hw.oem_id = (struct s_oem_ids *) &oem_ids[0] ;
-	for (; smc->hw.oem_id->oi_status != OI_STAT_LAST; smc->hw.oem_id++) {
-		if (smc->hw.oem_id->oi_status < smc->hw.oem_min_status)
-			continue ;
-
-		if (is_equal_num(&id[0],&OEMID(smc,0),2))
-			return (1) ;
-	}
-#endif	/* MULT_OEM */
-	return (0) ;	/* No adapter found. */
-}
-
-/************************
- *
- *	read_card_id
- *
- *	Read the MCA card id from the specified slot.
- * In
- *	smc - A pointer to the SMT Context struct.
- *	CAVEAT: This pointer may be NULL and *must not* be used within this
- *	function. It's only purpose is for drivers that need some information
- *	for the inp() and outp() macros.
- *
- *	slot - The number of the slot for which the card id is returned.
- * Out
- *	Returns the card id read from the specified slot. If an illegal slot
- *	number is specified, the function returns zero.
- *
- ************************/
-static int read_card_id(struct s_smc *smc, int slot)
-/* struct s_smc *smc ;	Do not use. */
-{
-	int card_id ;
-
-	SK_UNUSED(smc) ;	/* Make LINT happy. */
-	if ((slot < 1) || (slot > 15))	/* max 16 slots, 0 = motherboard */
-		return (0) ;	/* Illegal slot number specified. */
-
-	EnableSlotAccess(smc, slot) ;
-
-	card_id = ((read_POS(smc,POS_ID_HIGH,slot - 1) & 0xff) << 8) |
-				(read_POS(smc,POS_ID_LOW,slot - 1) & 0xff) ;
-
-	DisableSlotAccess(smc) ;
-
-	return (card_id) ;
-}
-
-/************************
- *
- * BEGIN_MANUAL_ENTRY()
- *
- *	get_board_para
- *
- *	Get adapter configuration information. Fill all board specific
- *	parameters within the 'smc' structure.
- *
- *	int get_board_para(
- *		struct s_smc *smc,
- *		int slot) ;
- * In
- *	smc - A pointer to the SMT Context struct, to which this function will
- *	write some adapter configuration data.
- *
- *	slot - The number of the slot, in which the adapter is installed.
- * Out
- *	0 = No adapter present.
- *	1 = Ok.
- *	2 = Adapter present, but card enable bit not set.
- *
- * END_MANUAL_ENTRY()
- *
- ************************/
-int get_board_para(struct s_smc *smc, int slot)
-{
-	int val ;
-	int i ;
-
-	/* Check if adapter present & get type of adapter. */
-	switch (exist_board(smc, slot)) {
-	case 0:	/* Adapter not present. */
-		return (0) ;
-	case 1:	/* FM Rev. 1 */
-		smc->hw.rev = FM1_REV ;
-		smc->hw.VFullRead = 0x0a ;
-		smc->hw.VFullWrite = 0x05 ;
-		smc->hw.DmaWriteExtraBytes = 8 ;	/* 2 extra words. */
-		break ;
-	}
-	smc->hw.slot = slot ;
-
-	EnableSlotAccess(smc, slot) ;
-
-	if (!(read_POS(smc,POS_102, slot - 1) & POS_CARD_EN)) {
-		DisableSlotAccess(smc) ;
-		return (2) ;	/* Card enable bit not set. */
-	}
-
-	val = read_POS(smc,POS_104, slot - 1) ;	/* I/O, IRQ */
-
-#ifndef MEM_MAPPED_IO	/* is defined by the operating system */
-	i = val & POS_IOSEL ;	/* I/O base addr. (0x0200 .. 0xfe00) */
-	smc->hw.iop = (i + 1) * 0x0400 - 0x200 ;
-#endif
-	i = ((val & POS_IRQSEL) >> 6) & 0x03 ;	/* IRQ <0, 1> */
-	smc->hw.irq = opt_ints[i] ;
-
-	/* FPROM base addr. */
-	i = ((read_POS(smc,POS_103, slot - 1) & POS_MSEL) >> 4) & 0x07 ;
-	smc->hw.eprom = opt_eproms[i] ;
-
-	DisableSlotAccess(smc) ;
-
-	/* before this, the smc->hw.iop must be set !!! */
-	smc->hw.slot_32 = inpw(CSF_A) & SLOT_32 ;
-
-	return (1) ;
-}
-
-/* Enable access to specified MCA slot. */
-static void EnableSlotAccess(struct s_smc *smc, int slot)
-{
-	SK_UNUSED(slot) ;
-
-#ifndef AIX
-	SK_UNUSED(smc) ;
-
-	/* System mode. */
-	outp(POS_SYS_SETUP, POS_SYSTEM) ;
-
-	/* Select slot. */
-	outp(POS_CHANNEL_POS, POS_CHANNEL_BIT | (slot-1)) ;
-#else
-	attach_POS_addr (smc) ;
-#endif
-}
-
-/* Disable access to MCA slot formerly enabled via EnableSlotAccess(). */
-static void DisableSlotAccess(struct s_smc *smc)
-{
-#ifndef AIX
-	SK_UNUSED(smc) ;
-
-	outp(POS_CHANNEL_POS, 0) ;
-#else
-	detach_POS_addr (smc) ;
-#endif
-}
-#endif	/* MCA */
-
-#ifdef	EISA
-#ifndef	MEM_MAPPED_IO
-#define	SADDR(slot)	(((slot)<<12)&0xf000)
-#else	/* MEM_MAPPED_IO */
-#define	SADDR(slot)	(smc->hw.iop)
-#endif	/* MEM_MAPPED_IO */
-
-/************************
- *
- * BEGIN_MANUAL_ENTRY()
- *
- *	exist_board
- *
- *	Check if an EISA board is present in the specified slot.
- *
- *	int exist_board(
- *		struct s_smc *smc,
- *		int slot) ;
- * In
- *	smc - A pointer to the SMT Context struct.
- *
- *	slot - The number of the slot to inspect.
- * Out
- *	0 = No adapter present.
- *	1 = Found adapter.
- *
- * Pseudo
- *      Read EISA ID
- *	for all valid OEM_IDs
- *		compare with ID read
- *		if equal, return 1
- *	return(0
- *
- * Note
- *	The smc pointer must be valid now.
- *
- ************************/
-int exist_board(struct s_smc *smc, int slot)
-{
-	int i ;
-#ifdef MULT_OEM
-	SK_LOC_DECL(u_char,id[4]) ;
-#endif	/* MULT_OEM */
-
-	/* No longer valid. */
-	if (smc == NULL)
-		return(0);
-
-	SK_UNUSED(slot) ;
-
-#ifndef MULT_OEM
-	for (i = 0 ; i < 4 ; i++) {
-		if (inp(SADDR(slot)+PRA(i)) != OEMID(smc,i))
-			return(0) ;
-	}
-	return(1) ;
-#else	/* MULT_OEM */
-	for (i = 0 ; i < 4 ; i++)
-		id[i] = inp(SADDR(slot)+PRA(i)) ;
-
-	smc->hw.oem_id = (struct s_oem_ids *) &oem_ids[0] ;
-
-	for (; smc->hw.oem_id->oi_status != OI_STAT_LAST; smc->hw.oem_id++) {
-		if (smc->hw.oem_id->oi_status < smc->hw.oem_min_status)
-			continue ;
-
-		if (is_equal_num(&id[0],&OEMID(smc,0),4))
-			return (1) ;
-	}
-	return (0) ;	/* No adapter found. */
-#endif	/* MULT_OEM */
-}
-
-
-int get_board_para(struct s_smc *smc, int slot)
-{
-	int	i ;
-
-	if (!exist_board(smc,slot))
-		return(0) ;
-
-	smc->hw.slot = slot ;
-#ifndef	MEM_MAPPED_IO		/* if defined by the operating system */
-	smc->hw.iop = SADDR(slot) ;
-#endif
-
-	if (!(inp(C0_A(0))&CFG_CARD_EN)) {
-		return(2) ;			/* CFG_CARD_EN bit not set! */
-	}
-
-	smc->hw.irq = opt_ints[(inp(C1_A(0)) & CFG_IRQ_SEL)] ;
-	smc->hw.dma = opt_dmas[((inp(C1_A(0)) & CFG_DRQ_SEL)>>3)] ;
-
-	if ((i = inp(C2_A(0)) & CFG_EPROM_SEL) != 0x0f)
-		smc->hw.eprom = opt_eproms[i] ;
-	else
-		smc->hw.eprom = 0 ;
-
-	smc->hw.DmaWriteExtraBytes = 8 ;
-
-	return(1) ;
-}
-#endif	/* EISA */
-
-#ifdef	ISA
-#ifndef MULT_OEM
-const u_char sklogo[6] = SKLOGO_STR ;
-#define	SIZE_SKLOGO(smc)	sizeof(sklogo)
-#define	SKLOGO(smc,i)		sklogo[i]
-#else	/* MULT_OEM */
-#define	SIZE_SKLOGO(smc)	smc->hw.oem_id->oi_logo_len
-#define	SKLOGO(smc,i)		smc->hw.oem_id->oi_logo[i]
-#endif	/* MULT_OEM */
-
-
-int exist_board(struct s_smc *smc, HW_PTR port)
-{
-	int	i ;
-#ifdef MULT_OEM
-	int	bytes_read ;
-	u_char	board_logo[15] ;
-	SK_LOC_DECL(u_char,id[4]) ;
-#endif	/* MULT_OEM */
-
-	/* No longer valid. */
-	if (smc == NULL)
-		return(0);
-
-	SK_UNUSED(smc) ;
-#ifndef MULT_OEM
-	for (i = SADDRL ; i < (signed) (SADDRL+SIZE_SKLOGO(smc)) ; i++) {
-		if ((u_char)inpw((PRA(i)+port)) != SKLOGO(smc,i-SADDRL)) {
-			return(0) ;
-		}
-	}
-
-	/* check MAC address (S&K or other) */
-	for (i = 0 ; i < 3 ; i++) {
-		if ((u_char)inpw((PRA(i)+port)) != OEMID(smc,i))
-			return(0) ;
-	}
-	return(1) ;
-#else	/* MULT_OEM */
-        smc->hw.oem_id = (struct s_oem_ids *)  &oem_ids[0] ;
-	board_logo[0] = (u_char)inpw((PRA(SADDRL)+port)) ;
-	bytes_read = 1 ;
-
-	for (; smc->hw.oem_id->oi_status != OI_STAT_LAST; smc->hw.oem_id++) {
-		if (smc->hw.oem_id->oi_status < smc->hw.oem_min_status)
-			continue ;
-
-		/* Test all read bytes with current OEM_entry */
-		/* for (i=0; (i<bytes_read) && (i < SIZE_SKLOGO(smc)); i++) { */
-		for (i = 0; i < bytes_read; i++) {
-			if (board_logo[i] != SKLOGO(smc,i))
-				break ;
-		}
-
-		/* If mismatch, switch to next OEM entry */
-		if ((board_logo[i] != SKLOGO(smc,i)) && (i < bytes_read))
-			continue ;
-
-		--i ;
-		while (bytes_read < SIZE_SKLOGO(smc)) {
-			//   inpw next byte SK_Logo
-			i++ ;
-			board_logo[i] = (u_char)inpw((PRA(SADDRL+i)+port)) ;
-			bytes_read++ ;
-			if (board_logo[i] != SKLOGO(smc,i))
-				break ;
-		}
-
-		for (i = 0 ; i < 3 ; i++)
-			id[i] = (u_char)inpw((PRA(i)+port)) ;
-
-		if ((board_logo[i] == SKLOGO(smc,i))
-			&& (bytes_read == SIZE_SKLOGO(smc))) {
-
-			if (is_equal_num(&id[0],&OEMID(smc,0),3))
-				return(1);
-		}
-	}	/* for */
-	return(0) ;
-#endif	/* MULT_OEM */
-}
-
-int get_board_para(struct s_smc *smc, int slot)
-{
-	SK_UNUSED(smc) ;
-	SK_UNUSED(slot) ;
-	return(0) ;	/* for ISA not supported */
-}
-#endif	/* ISA */
-
 #ifdef PCI
 #ifdef USE_BIOS_FUN
 int exist_board(struct s_smc *smc, int slot)