diff options
Diffstat (limited to 'qemu/roms/ipxe/src/drivers/net/cs89x0.c')
| -rw-r--r-- | qemu/roms/ipxe/src/drivers/net/cs89x0.c | 738 |
1 files changed, 738 insertions, 0 deletions
diff --git a/qemu/roms/ipxe/src/drivers/net/cs89x0.c b/qemu/roms/ipxe/src/drivers/net/cs89x0.c new file mode 100644 index 000000000..17b7157a1 --- /dev/null +++ b/qemu/roms/ipxe/src/drivers/net/cs89x0.c @@ -0,0 +1,738 @@ +#ifdef ALLMULTI +#error multicast support is not yet implemented +#endif + +/** + Per an email message from Russ Nelson <nelson@crynwr.com> on + 18 March 2008 this file is now licensed under GPL Version 2. + + From: Russ Nelson <nelson@crynwr.com> + Date: Tue, 18 Mar 2008 12:42:00 -0400 + Subject: Re: [Etherboot-developers] cs89x0 driver in etherboot + -- quote from email + As copyright holder, if I say it doesn't conflict with the GPL, + then it doesn't conflict with the GPL. + + However, there's no point in causing people's brains to overheat, + so yes, I grant permission for the code to be relicensed under the + GPLv2. Please make sure that this change in licensing makes its + way upstream. -russ + -- quote from email +**/ + +FILE_LICENCE ( GPL2_ONLY ); + +/* cs89x0.c: A Crystal Semiconductor CS89[02]0 driver for etherboot. */ +/* + Permission is granted to distribute the enclosed cs89x0.[ch] driver + only in conjunction with the Etherboot package. The code is + ordinarily distributed under the GPL. + + Russ Nelson, January 2000 + + ChangeLog: + + Thu Dec 6 22:40:00 1996 Markus Gutschke <gutschk@math.uni-muenster.de> + + * disabled all "advanced" features; this should make the code more reliable + + * reorganized the reset function + + * always reset the address port, so that autoprobing will continue working + + * some cosmetic changes + + * 2.5 + + Thu Dec 5 21:00:00 1996 Markus Gutschke <gutschk@math.uni-muenster.de> + + * tested the code against a CS8900 card + + * lots of minor bug fixes and adjustments + + * this is the first release, that actually works! it still requires some + changes in order to be more tolerant to different environments + + * 4 + + Fri Nov 22 23:00:00 1996 Markus Gutschke <gutschk@math.uni-muenster.de> + + * read the manuals for the CS89x0 chipsets and took note of all the + changes that will be necessary in order to adapt Russel Nelson's code + to the requirements of a BOOT-Prom + + * 6 + + Thu Nov 19 22:00:00 1996 Markus Gutschke <gutschk@math.uni-muenster.de> + + * Synched with Russel Nelson's current code (v1.00) + + * 2 + + Thu Nov 12 18:00:00 1996 Markus Gutschke <gutschk@math.uni-muenster.de> + + * Cleaned up some of the code and tried to optimize the code size. + + * 1.5 + + Sun Nov 10 16:30:00 1996 Markus Gutschke <gutschk@math.uni-muenster.de> + + * First experimental release. This code compiles fine, but I + have no way of testing whether it actually works. + + * I did not (yet) bother to make the code 16bit aware, so for + the time being, it will only work for Etherboot/32. + + * 12 + + */ + +#include <errno.h> +#include <ipxe/ethernet.h> +#include "etherboot.h" +#include "nic.h" +#include <ipxe/isa.h> +#include "cs89x0.h" + +static unsigned short eth_nic_base; +static unsigned long eth_mem_start; +static unsigned short eth_irqno; +static unsigned short eth_cs_type; /* one of: CS8900, CS8920, CS8920M */ +static unsigned short eth_auto_neg_cnf; +static unsigned short eth_adapter_cnf; +static unsigned short eth_linectl; + +/************************************************************************* + CS89x0 - specific routines +**************************************************************************/ + +static inline int readreg(int portno) +{ + outw(portno, eth_nic_base + ADD_PORT); + return inw(eth_nic_base + DATA_PORT); +} + +static inline void writereg(int portno, int value) +{ + outw(portno, eth_nic_base + ADD_PORT); + outw(value, eth_nic_base + DATA_PORT); + return; +} + +/************************************************************************* +EEPROM access +**************************************************************************/ + +static int wait_eeprom_ready(void) +{ + unsigned long tmo = currticks() + 4*TICKS_PER_SEC; + + /* check to see if the EEPROM is ready, a timeout is used - + just in case EEPROM is ready when SI_BUSY in the + PP_SelfST is clear */ + while(readreg(PP_SelfST) & SI_BUSY) { + if (currticks() >= tmo) + return -1; } + return 0; +} + +static int get_eeprom_data(int off, int len, unsigned short *buffer) +{ + int i; + +#ifdef EDEBUG + printf("\ncs: EEPROM data from %hX for %hX:",off,len); +#endif + for (i = 0; i < len; i++) { + if (wait_eeprom_ready() < 0) + return -1; + /* Now send the EEPROM read command and EEPROM location + to read */ + writereg(PP_EECMD, (off + i) | EEPROM_READ_CMD); + if (wait_eeprom_ready() < 0) + return -1; + buffer[i] = readreg(PP_EEData); +#ifdef EDEBUG + if (!(i%10)) + printf("\ncs: "); + printf("%hX ", buffer[i]); +#endif + } +#ifdef EDEBUG + putchar('\n'); +#endif + + return(0); +} + +static int get_eeprom_chksum(int off __unused, int len, unsigned short *buffer) +{ + int i, cksum; + + cksum = 0; + for (i = 0; i < len; i++) + cksum += buffer[i]; + cksum &= 0xffff; + if (cksum == 0) + return 0; + return -1; +} + +/************************************************************************* +Activate all of the available media and probe for network +**************************************************************************/ + +static void clrline(void) +{ + int i; + + putchar('\r'); + for (i = 79; i--; ) putchar(' '); + printf("\rcs: "); + return; +} + +static void control_dc_dc(int on_not_off) +{ + unsigned int selfcontrol; + unsigned long tmo = currticks() + TICKS_PER_SEC; + + /* control the DC to DC convertor in the SelfControl register. */ + selfcontrol = HCB1_ENBL; /* Enable the HCB1 bit as an output */ + if (((eth_adapter_cnf & A_CNF_DC_DC_POLARITY) != 0) ^ on_not_off) + selfcontrol |= HCB1; + else + selfcontrol &= ~HCB1; + writereg(PP_SelfCTL, selfcontrol); + + /* Wait for the DC/DC converter to power up - 1000ms */ + while (currticks() < tmo); + + return; +} + +static int detect_tp(void) +{ + unsigned long tmo; + + /* Turn on the chip auto detection of 10BT/ AUI */ + + clrline(); printf("attempting %s:","TP"); + + /* If connected to another full duplex capable 10-Base-T card + the link pulses seem to be lost when the auto detect bit in + the LineCTL is set. To overcome this the auto detect bit + will be cleared whilst testing the 10-Base-T interface. + This would not be necessary for the sparrow chip but is + simpler to do it anyway. */ + writereg(PP_LineCTL, eth_linectl &~ AUI_ONLY); + control_dc_dc(0); + + /* Delay for the hardware to work out if the TP cable is + present - 150ms */ + for (tmo = currticks() + 4; currticks() < tmo; ); + + if ((readreg(PP_LineST) & LINK_OK) == 0) + return 0; + + if (eth_cs_type != CS8900) { + + writereg(PP_AutoNegCTL, eth_auto_neg_cnf & AUTO_NEG_MASK); + + if ((eth_auto_neg_cnf & AUTO_NEG_BITS) == AUTO_NEG_ENABLE) { + printf(" negotiating duplex... "); + while (readreg(PP_AutoNegST) & AUTO_NEG_BUSY) { + if (currticks() - tmo > 40*TICKS_PER_SEC) { + printf("time out "); + break; + } + } + } + if (readreg(PP_AutoNegST) & FDX_ACTIVE) + printf("using full duplex"); + else + printf("using half duplex"); + } + + return A_CNF_MEDIA_10B_T; +} + +/* send a test packet - return true if carrier bits are ok */ +static int send_test_pkt(struct nic *nic) +{ + static unsigned char testpacket[] = { 0,0,0,0,0,0, 0,0,0,0,0,0, + 0, 46, /*A 46 in network order */ + 0, 0, /*DSAP=0 & SSAP=0 fields */ + 0xf3,0 /*Control (Test Req+P bit set)*/ }; + unsigned long tmo; + + writereg(PP_LineCTL, readreg(PP_LineCTL) | SERIAL_TX_ON); + + memcpy(testpacket, nic->node_addr, ETH_ALEN); + memcpy(testpacket+ETH_ALEN, nic->node_addr, ETH_ALEN); + + outw(TX_AFTER_ALL, eth_nic_base + TX_CMD_PORT); + outw(ETH_ZLEN, eth_nic_base + TX_LEN_PORT); + + /* Test to see if the chip has allocated memory for the packet */ + for (tmo = currticks() + 2; + (readreg(PP_BusST) & READY_FOR_TX_NOW) == 0; ) + if (currticks() >= tmo) + return(0); + + /* Write the contents of the packet */ + outsw(eth_nic_base + TX_FRAME_PORT, testpacket, + (ETH_ZLEN+1)>>1); + + printf(" sending test packet "); + /* wait a couple of timer ticks for packet to be received */ + for (tmo = currticks() + 2; currticks() < tmo; ); + + if ((readreg(PP_TxEvent) & TX_SEND_OK_BITS) == TX_OK) { + printf("succeeded"); + return 1; + } + printf("failed"); + return 0; +} + + +static int detect_aui(struct nic *nic) +{ + clrline(); printf("attempting %s:","AUI"); + control_dc_dc(0); + + writereg(PP_LineCTL, (eth_linectl & ~AUTO_AUI_10BASET) | AUI_ONLY); + + if (send_test_pkt(nic)) { + return A_CNF_MEDIA_AUI; } + else + return 0; +} + +static int detect_bnc(struct nic *nic) +{ + clrline(); printf("attempting %s:","BNC"); + control_dc_dc(1); + + writereg(PP_LineCTL, (eth_linectl & ~AUTO_AUI_10BASET) | AUI_ONLY); + + if (send_test_pkt(nic)) { + return A_CNF_MEDIA_10B_2; } + else + return 0; +} + +/************************************************************************** +ETH_RESET - Reset adapter +***************************************************************************/ + +static void cs89x0_reset(struct nic *nic) +{ + int i; + unsigned long reset_tmo; + + writereg(PP_SelfCTL, readreg(PP_SelfCTL) | POWER_ON_RESET); + + /* wait for two ticks; that is 2*55ms */ + for (reset_tmo = currticks() + 2; currticks() < reset_tmo; ); + + if (eth_cs_type != CS8900) { + /* Hardware problem requires PNP registers to be reconfigured + after a reset */ + if (eth_irqno != 0xFFFF) { + outw(PP_CS8920_ISAINT, eth_nic_base + ADD_PORT); + outb(eth_irqno, eth_nic_base + DATA_PORT); + outb(0, eth_nic_base + DATA_PORT + 1); } + + if (eth_mem_start) { + outw(PP_CS8920_ISAMemB, eth_nic_base + ADD_PORT); + outb((eth_mem_start >> 8) & 0xff, eth_nic_base + DATA_PORT); + outb((eth_mem_start >> 24) & 0xff, eth_nic_base + DATA_PORT + 1); } } + + /* Wait until the chip is reset */ + for (reset_tmo = currticks() + 2; + (readreg(PP_SelfST) & INIT_DONE) == 0 && + currticks() < reset_tmo; ); + + /* disable interrupts and memory accesses */ + writereg(PP_BusCTL, 0); + + /* set the ethernet address */ + for (i=0; i < ETH_ALEN/2; i++) + writereg(PP_IA+i*2, + nic->node_addr[i*2] | + (nic->node_addr[i*2+1] << 8)); + + /* receive only error free packets addressed to this card */ + writereg(PP_RxCTL, DEF_RX_ACCEPT); + + /* do not generate any interrupts on receive operations */ + writereg(PP_RxCFG, 0); + + /* do not generate any interrupts on transmit operations */ + writereg(PP_TxCFG, 0); + + /* do not generate any interrupts on buffer operations */ + writereg(PP_BufCFG, 0); + + /* reset address port, so that autoprobing will keep working */ + outw(PP_ChipID, eth_nic_base + ADD_PORT); + + return; +} + +/************************************************************************** +ETH_TRANSMIT - Transmit a frame +***************************************************************************/ + +static void cs89x0_transmit( + struct nic *nic, + const char *d, /* Destination */ + unsigned int t, /* Type */ + unsigned int s, /* size */ + const char *p) /* Packet */ +{ + unsigned long tmo; + int sr; + + /* does this size have to be rounded??? please, + somebody have a look in the specs */ + if ((sr = ((s + ETH_HLEN + 1)&~1)) < ETH_ZLEN) + sr = ETH_ZLEN; + +retry: + /* initiate a transmit sequence */ + outw(TX_AFTER_ALL, eth_nic_base + TX_CMD_PORT); + outw(sr, eth_nic_base + TX_LEN_PORT); + + /* Test to see if the chip has allocated memory for the packet */ + if ((readreg(PP_BusST) & READY_FOR_TX_NOW) == 0) { + /* Oops... this should not happen! */ + printf("cs: unable to send packet; retrying...\n"); + for (tmo = currticks() + 5*TICKS_PER_SEC; currticks() < tmo; ); + cs89x0_reset(nic); + goto retry; } + + /* Write the contents of the packet */ + outsw(eth_nic_base + TX_FRAME_PORT, d, ETH_ALEN/2); + outsw(eth_nic_base + TX_FRAME_PORT, nic->node_addr, + ETH_ALEN/2); + outw(((t >> 8)&0xFF)|(t << 8), eth_nic_base + TX_FRAME_PORT); + outsw(eth_nic_base + TX_FRAME_PORT, p, (s+1)/2); + for (sr = sr/2 - (s+1)/2 - ETH_ALEN - 1; sr > 0; sr--) + outw(0, eth_nic_base + TX_FRAME_PORT); + + /* wait for transfer to succeed */ + for (tmo = currticks()+5*TICKS_PER_SEC; + (s = readreg(PP_TxEvent)&~0x1F) == 0 && currticks() < tmo;) + /* nothing */ ; + if ((s & TX_SEND_OK_BITS) != TX_OK) { + printf("\ntransmission error %#hX\n", s); + } + + return; +} + +/************************************************************************** +ETH_POLL - Wait for a frame +***************************************************************************/ + +static int cs89x0_poll(struct nic *nic, int retrieve) +{ + int status; + + status = readreg(PP_RxEvent); + + if ((status & RX_OK) == 0) + return(0); + + if ( ! retrieve ) return 1; + + status = inw(eth_nic_base + RX_FRAME_PORT); + nic->packetlen = inw(eth_nic_base + RX_FRAME_PORT); + insw(eth_nic_base + RX_FRAME_PORT, nic->packet, nic->packetlen >> 1); + if (nic->packetlen & 1) + nic->packet[nic->packetlen-1] = inw(eth_nic_base + RX_FRAME_PORT); + return 1; +} + +static void cs89x0_irq(struct nic *nic __unused, irq_action_t action __unused) +{ + switch ( action ) { + case DISABLE : + break; + case ENABLE : + break; + case FORCE : + break; + } +} + +static struct nic_operations cs89x0_operations = { + .connect = dummy_connect, + .poll = cs89x0_poll, + .transmit = cs89x0_transmit, + .irq = cs89x0_irq, +}; + +/************************************************************************** +ETH_PROBE - Look for an adapter +***************************************************************************/ + +static int cs89x0_probe_addr ( isa_probe_addr_t ioaddr ) { + /* if they give us an odd I/O address, then do ONE write to + the address port, to get it back to address zero, where we + expect to find the EISA signature word. */ + if (ioaddr & 1) { + ioaddr &= ~1; + if ((inw(ioaddr + ADD_PORT) & ADD_MASK) != ADD_SIG) + return 0; + outw(PP_ChipID, ioaddr + ADD_PORT); + } + + if (inw(ioaddr + DATA_PORT) != CHIP_EISA_ID_SIG) + return 0; + + return 1; +} + +static int cs89x0_probe ( struct nic *nic, struct isa_device *isa __unused ) { + int i, result = -1; + unsigned rev_type = 0, isa_cnf, cs_revision; + unsigned short eeprom_buff[CHKSUM_LEN]; + + nic->ioaddr &= ~1; /* LSB = 1 indicates a more aggressive probe */ + eth_nic_base = nic->ioaddr; + + /* get the chip type */ + rev_type = readreg(PRODUCT_ID_ADD); + eth_cs_type = rev_type &~ REVISON_BITS; + cs_revision = ((rev_type & REVISON_BITS) >> 8) + 'A'; + + printf("\ncs: cs89%c0%s rev %c, base %#hX", + eth_cs_type==CS8900?'0':'2', + eth_cs_type==CS8920M?"M":"", + cs_revision, + eth_nic_base); +#ifndef EMBEDDED + /* First check to see if an EEPROM is attached*/ + if ((readreg(PP_SelfST) & EEPROM_PRESENT) == 0) { + printf("\ncs: no EEPROM...\n"); + outw(PP_ChipID, eth_nic_base + ADD_PORT); + return 0; + } else if (get_eeprom_data(START_EEPROM_DATA,CHKSUM_LEN, + eeprom_buff) < 0) { + printf("\ncs: EEPROM read failed...\n"); + outw(PP_ChipID, eth_nic_base + ADD_PORT); + return 0; + } else if (get_eeprom_chksum(START_EEPROM_DATA,CHKSUM_LEN, + eeprom_buff) < 0) { + printf("\ncs: EEPROM checksum bad...\n"); + outw(PP_ChipID, eth_nic_base + ADD_PORT); + return 0; + } + + /* get transmission control word but keep the + autonegotiation bits */ + eth_auto_neg_cnf = eeprom_buff[AUTO_NEG_CNF_OFFSET/2]; + /* Store adapter configuration */ + eth_adapter_cnf = eeprom_buff[ADAPTER_CNF_OFFSET/2]; + /* Store ISA configuration */ + isa_cnf = eeprom_buff[ISA_CNF_OFFSET/2]; + + /* store the initial memory base address */ + eth_mem_start = eeprom_buff[PACKET_PAGE_OFFSET/2] << 8; + + printf("%s%s%s, addr ", + (eth_adapter_cnf & A_CNF_10B_T)?", RJ-45":"", + (eth_adapter_cnf & A_CNF_AUI)?", AUI":"", + (eth_adapter_cnf & A_CNF_10B_2)?", BNC":""); + + /* If this is a CS8900 then no pnp soft */ + if (eth_cs_type != CS8900 && + /* Check if the ISA IRQ has been set */ + (i = readreg(PP_CS8920_ISAINT) & 0xff, + (i != 0 && i < CS8920_NO_INTS))) + eth_irqno = i; + else { + i = isa_cnf & INT_NO_MASK; + if (eth_cs_type == CS8900) { + /* the table that follows is dependent + upon how you wired up your cs8900 + in your system. The table is the + same as the cs8900 engineering demo + board. irq_map also depends on the + contents of the table. Also see + write_irq, which is the reverse + mapping of the table below. */ + if (i < 4) i = "\012\013\014\005"[i]; + else printf("\ncs: BUG: isa_config is %d\n", i); } + eth_irqno = i; } + + nic->irqno = eth_irqno; + + /* Retrieve and print the ethernet address. */ + for (i=0; i<ETH_ALEN; i++) { + nic->node_addr[i] = ((unsigned char *)eeprom_buff)[i]; + } + + DBG ( "%s\n", eth_ntoa ( nic->node_addr ) ); + +#endif +#ifdef EMBEDDED + /* Retrieve and print the ethernet address. */ + { + unsigned char MAC_HW_ADDR[6]={MAC_HW_ADDR_DRV}; + memcpy(nic->node_addr, MAC_HW_ADDR, 6); + } + + DBG ( "%s\n", eth_ntoa ( nic->node_addr ) ); + + eth_adapter_cnf = A_CNF_10B_T | A_CNF_MEDIA_10B_T; + eth_auto_neg_cnf = EE_AUTO_NEG_ENABLE | IMM_BIT; +#endif +#ifndef EMBEDDED + /* Set the LineCTL quintuplet based on adapter + configuration read from EEPROM */ + if ((eth_adapter_cnf & A_CNF_EXTND_10B_2) && + (eth_adapter_cnf & A_CNF_LOW_RX_SQUELCH)) + eth_linectl = LOW_RX_SQUELCH; + else + eth_linectl = 0; + + /* check to make sure that they have the "right" + hardware available */ + switch(eth_adapter_cnf & A_CNF_MEDIA_TYPE) { + case A_CNF_MEDIA_10B_T: result = eth_adapter_cnf & A_CNF_10B_T; + break; + case A_CNF_MEDIA_AUI: result = eth_adapter_cnf & A_CNF_AUI; + break; + case A_CNF_MEDIA_10B_2: result = eth_adapter_cnf & A_CNF_10B_2; + break; + default: result = eth_adapter_cnf & (A_CNF_10B_T | A_CNF_AUI | + A_CNF_10B_2); + } + if (!result) { + printf("cs: EEPROM is configured for unavailable media\n"); + error: + writereg(PP_LineCTL, readreg(PP_LineCTL) & + ~(SERIAL_TX_ON | SERIAL_RX_ON)); + outw(PP_ChipID, eth_nic_base + ADD_PORT); + return 0; + } +#endif + /* Initialize the card for probing of the attached media */ + cs89x0_reset(nic); + + /* set the hardware to the configured choice */ + switch(eth_adapter_cnf & A_CNF_MEDIA_TYPE) { + case A_CNF_MEDIA_10B_T: + result = detect_tp(); + if (!result) { + clrline(); + printf("10Base-T (RJ-45%s", + ") has no cable\n"); } + /* check "ignore missing media" bit */ + if (eth_auto_neg_cnf & IMM_BIT) + /* Yes! I don't care if I see a link pulse */ + result = A_CNF_MEDIA_10B_T; + break; + case A_CNF_MEDIA_AUI: + result = detect_aui(nic); + if (!result) { + clrline(); + printf("10Base-5 (AUI%s", + ") has no cable\n"); } + /* check "ignore missing media" bit */ + if (eth_auto_neg_cnf & IMM_BIT) + /* Yes! I don't care if I see a carrrier */ + result = A_CNF_MEDIA_AUI; + break; + case A_CNF_MEDIA_10B_2: + result = detect_bnc(nic); + if (!result) { + clrline(); + printf("10Base-2 (BNC%s", + ") has no cable\n"); } + /* check "ignore missing media" bit */ + if (eth_auto_neg_cnf & IMM_BIT) + /* Yes! I don't care if I can xmit a packet */ + result = A_CNF_MEDIA_10B_2; + break; + case A_CNF_MEDIA_AUTO: + writereg(PP_LineCTL, eth_linectl | AUTO_AUI_10BASET); + if (eth_adapter_cnf & A_CNF_10B_T) + if ((result = detect_tp()) != 0) + break; + if (eth_adapter_cnf & A_CNF_AUI) + if ((result = detect_aui(nic)) != 0) + break; + if (eth_adapter_cnf & A_CNF_10B_2) + if ((result = detect_bnc(nic)) != 0) + break; + clrline(); printf("no media detected\n"); + goto error; + } + clrline(); + switch(result) { + case 0: printf("no network cable attached to configured media\n"); + goto error; + case A_CNF_MEDIA_10B_T: printf("using 10Base-T (RJ-45)\n"); + break; + case A_CNF_MEDIA_AUI: printf("using 10Base-5 (AUI)\n"); + break; + case A_CNF_MEDIA_10B_2: printf("using 10Base-2 (BNC)\n"); + break; + } + + /* Turn on both receive and transmit operations */ + writereg(PP_LineCTL, readreg(PP_LineCTL) | SERIAL_RX_ON | + SERIAL_TX_ON); + + return 0; +#ifdef EMBEDDED + error: + writereg(PP_LineCTL, readreg(PP_LineCTL) & + ~(SERIAL_TX_ON | SERIAL_RX_ON)); + outw(PP_ChipID, eth_nic_base + ADD_PORT); + return 0; +#endif + + nic->nic_op = &cs89x0_operations; + return 1; +} + +static void cs89x0_disable ( struct nic *nic, + struct isa_device *isa __unused ) { + cs89x0_reset(nic); +} + +static isa_probe_addr_t cs89x0_probe_addrs[] = { +#ifndef EMBEDDED + /* use "conservative" default values for autoprobing */ + 0x300, 0x320, 0x340, 0x200, 0x220, 0x240, + 0x260, 0x280, 0x2a0, 0x2c0, 0x2e0, + /* if that did not work, then be more aggressive */ + 0x301, 0x321, 0x341, 0x201, 0x221, 0x241, + 0x261, 0x281, 0x2a1, 0x2c1, 0x2e1, +#else + 0x01000300, +#endif +}; + +ISA_DRIVER ( cs89x0_driver, cs89x0_probe_addrs, cs89x0_probe_addr, + ISAPNP_VENDOR('C','S','C'), 0x0007 ); + +DRIVER ( "cs89x0", nic_driver, isa_driver, cs89x0_driver, + cs89x0_probe, cs89x0_disable ); + +ISA_ROM ( "cs89x0", "Crystal Semiconductor CS89x0" ); + +/* + * Local variables: + * c-basic-offset: 8 + * c-indent-level: 8 + * tab-width: 8 + * End: + */ |