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Commit af096046 authored by Jeff Garzik's avatar Jeff Garzik Committed by David S. Miller
Browse files

[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: default avatarJeff Garzik <jeff@garzik.org>
parent 7856a541

drivers/net/skfp/drvfbi.c

+3 −690
Original line number Diff line number Diff line
@@ -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 @@ void mac1_irq(struct s_smc *smc, u_short stu, u_short stl) 
	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)

drivers/net/skfp/h/mbuf.h

+0 −4
Original line number Diff line number Diff line
@@ -15,11 +15,7 @@ 
#ifndef	_MBUF_

#define _MBUF_



#ifndef PCI

#define M_SIZE	4550

#else

#define M_SIZE	4504

#endif



#ifndef MAX_MBUF

#define MAX_MBUF	4

drivers/net/skfp/h/skfbi.h

+1 −782

File changed.

Preview size limit exceeded, changes collapsed.

drivers/net/skfp/h/skfbiinc.h

+0 −26
Original line number Diff line number Diff line
@@ -22,32 +22,6 @@ 
 */

#define ERR_FLAGS (FS_MSRABT | FS_SEAC2 | FS_SFRMERR | FS_SFRMTY1)



#ifdef	ISA

#define DMA_BUSY_CHECK	CSRA

#define	IMASK_FAST	(IS_PLINT1 | IS_PLINT2 | IS_TIMINT)

#define	HRQR		(RQAA+(RQ_RRQ<<1))

#define	HRQW		(RQAA+(RQ_WA2<<1))

#define	HRQA0		(RQAA+(RQ_WA0<<1))

#define HRQSQ		(RQAA+(RQ_WSQ<<1))

#endif



#ifdef	EISA

#define	DMA_BUSY_CHECK	CSRA

#define DMA_HIGH_WORD	0x0400

#define DMA_MASK_M	0x0a

#define DMA_MODE_M	0x0b

#define DMA_BYTE_PTR_M	0x0c

#define DMA_MASK_S	0x0d4

#define DMA_MODE_S	0x0d6

#define DMA_BYTE_PTR_S	0x0d8

#define	IMASK_FAST	(IS_PLINT1 | IS_PLINT2 | IS_TIMINT | IS_TC)

#endif	/* EISA */



#ifdef	MCA

#define	IMASK_FAST	(IS_PLINT1 | IS_PLINT2 | IS_TIMINT | IS_TOKEN | \

			 IS_CHCK_L | IS_BUSERR)

#endif



#ifdef PCI

#define	IMASK_FAST	(IS_PLINT1 | IS_PLINT2 | IS_TIMINT | IS_TOKEN | \

			 IS_MINTR2 | IS_MINTR3 | IS_R1_P | \

drivers/net/skfp/h/targethw.h

+1 −32
Original line number Diff line number Diff line
@@ -53,11 +53,6 @@ struct s_oem_ids { 
	u_char 	oi_sub_id[4] ;		/* sub id bytes, representation as */

					/* defined by hardware,		*/

#endif

#ifdef ISA

	u_char	oi_logo_len ;		/* the length of the adapter logo */	

	u_char	oi_logo[6] ;		/* the adapter logo		*/

	u_char	oi_reserved1 ;

#endif	/* ISA */

} ;

#endif	/* MULT_OEM */
@@ -70,43 +65,17 @@ struct s_smt_hw { 
	short	dma ;			/* DMA channel */

	short	irq ;			/* IRQ level */

	short	eprom ;			/* FLASH prom */

#ifndef	PCI

	short	DmaWriteExtraBytes ;	/* add bytes for DMA write */

#endif



#ifndef SYNC

	u_short	n_a_send ;		/* pending send requests */

#endif



#if	(defined(EISA) || defined(MCA) || defined(PCI))

#if	defined(PCI)

	short	slot ;			/* slot number */

	short   max_slots ;		/* maximum number of slots */

#endif



#if	(defined(PCI) || defined(MCA))

	short	wdog_used ;		/* TRUE if the watch dog is used */

#endif



#ifdef	MCA

	short	slot_32 ;		/* 32bit slot (1) or 16bit slot (0) */

	short	rev ;			/* Board revision (FMx_REV). */

	short	VFullRead ;		/* V_full value for DMA read */

	short	VFullWrite ;		/* V_full value for DMA write */

#endif



#ifdef	EISA

	short	led ;			/* LED for FE card */



	short	dma_rmode ;		/* read mode */

	short	dma_wmode ;		/* write mode */

	short	dma_emode ;		/* extend mode */



	/* DMA controller channel dependent io addresses */

	u_short dma_base_word_count ;

	u_short dma_base_address ;

	u_short dma_base_address_page ;

#endif



#ifdef	PCI

	u_short	pci_handle ;		/* handle to access the BIOS func */

	u_long	is_imask ;		/* int maske for the int source reg */