diff options
Diffstat (limited to 'drivers/net/skfp/drvfbi.c')
| -rw-r--r-- | drivers/net/skfp/drvfbi.c | 733 |
1 files changed, 3 insertions, 730 deletions
diff --git a/drivers/net/skfp/drvfbi.c b/drivers/net/skfp/drvfbi.c index 4fe624b0dd25..c77cc14b3227 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 ; @@ -824,446 +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) -{ - u_short dev_id ; - u_short ven_id ; - int found ; - int i ; - - found = FALSE ; /* make sure we returned with adatper not found*/ - /* if an empty oemids.h was included */ - -#ifdef MULT_OEM - 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 ; -#endif - ven_id = OEMID(smc,0) + (OEMID(smc,1) << 8) ; - dev_id = OEMID(smc,2) + (OEMID(smc,3) << 8) ; - for (i = 0; i < slot; i++) { - if (pci_find_device(i,&smc->hw.pci_handle, - dev_id,ven_id) != 0) { - - found = FALSE ; - } else { - found = TRUE ; - } - } - if (found) { - return(1) ; /* adapter was found */ - } -#ifdef MULT_OEM - } -#endif - return(0) ; /* adapter was not found */ -} -#endif /* PCI */ -#endif /* USE_BIOS_FUNC */ - void driver_get_bia(struct s_smc *smc, struct fddi_addr *bia_addr) { int i ; |
