From 25d5946a2e96f2dba025397ed31046e3e7ebfdde Mon Sep 17 00:00:00 2001 From: nyan Date: Thu, 17 Aug 2000 12:15:45 +0000 Subject: [PATCH] - Fixed the conversion to bus_space interface. - Added PC-98 Cbus devices support. The original patch is submitted by chi@bd.mbn.or.jp (Chiharu Shibata) - Removed old ed driver. --- sys/conf/files.pc98 | 4 +- sys/dev/ed/if_ed.c | 1001 ++++---- sys/dev/ed/if_ed98.h | 111 + sys/dev/ed/if_ed_cbus.c | 1759 ++++++++++++++ sys/dev/ed/if_ed_isa.c | 16 +- sys/dev/ed/if_ed_pccard.c | 84 +- sys/dev/ed/if_ed_pci.c | 8 +- sys/dev/ed/if_edvar.h | 133 +- sys/pc98/conf/GENERIC | 2 +- sys/pc98/conf/GENERIC.hints | 114 +- sys/pc98/pc98/if_ed.c | 4273 ----------------------------------- sys/pc98/pc98/if_ed98.h | 505 ----- 12 files changed, 2580 insertions(+), 5430 deletions(-) create mode 100644 sys/dev/ed/if_ed98.h create mode 100644 sys/dev/ed/if_ed_cbus.c delete mode 100644 sys/pc98/pc98/if_ed.c delete mode 100644 sys/pc98/pc98/if_ed98.h diff --git a/sys/conf/files.pc98 b/sys/conf/files.pc98 index 49822cadaf1..f7434b0b8ed 100644 --- a/sys/conf/files.pc98 +++ b/sys/conf/files.pc98 @@ -68,6 +68,9 @@ dev/ata/atapi-all.c count atapist dev/ata/atapi-cd.c optional atapicd dev/ata/atapi-fd.c optional atapifd dev/ata/atapi-tape.c optional atapist +dev/ed/if_ed.c optional ed +dev/ed/if_ed_cbus.c optional ed isa +dev/ed/if_ed_pccard.c optional ed card dev/eisa/eisaconf.c count eisa dev/fb/fb.c optional fb dev/fb/fb.c optional gdc @@ -348,7 +351,6 @@ pc98/pc98/atapi.c optional wdc pc98/pc98/clock.c standard pc98/pc98/diskslice_machdep.c standard pc98/pc98/fd.c optional fdc -pc98/pc98/if_ed.c count ed pc98/pc98/isa_dma.c optional isa pc98/pc98/mse.c optional mse pc98/pc98/npx.c mandatory npx diff --git a/sys/dev/ed/if_ed.c b/sys/dev/ed/if_ed.c index e099480d341..4bff9f51b72 100644 --- a/sys/dev/ed/if_ed.c +++ b/sys/dev/ed/if_ed.c @@ -77,32 +77,23 @@ static void ed_watchdog __P((struct ifnet *)); static void ds_getmcaf __P((struct ed_softc *, u_int32_t *)); -static void ed_get_packet __P((struct ed_softc *, int, /* u_short */ int)); +static void ed_get_packet __P((struct ed_softc *, char *, /* u_short */ int)); static __inline void ed_rint __P((struct ed_softc *)); static __inline void ed_xmit __P((struct ed_softc *)); -static __inline int ed_ring_copy __P((struct ed_softc *, int, char *, +static __inline char * ed_ring_copy __P((struct ed_softc *, char *, char *, /* u_short */ int)); static void ed_hpp_set_physical_link __P((struct ed_softc *)); static void ed_hpp_readmem __P((struct ed_softc *, int, unsigned char *, /* u_short */ int)); +static void ed_hpp_writemem __P((struct ed_softc *, unsigned char *, + /* u_short */ int, /* u_short */ int)); static u_short ed_hpp_write_mbufs __P((struct ed_softc *, struct mbuf *, int)); -static void ed_pio_readmem __P((struct ed_softc *, int, unsigned char *, - /* u_short */ int)); -static void ed_pio_writemem __P((struct ed_softc *, char *, - /* u_short */ int, /* u_short */ int)); static u_short ed_pio_write_mbufs __P((struct ed_softc *, struct mbuf *, int)); -static u_char ed_readb __P((struct ed_softc *, int)); -static void ed_writew __P((struct ed_softc *, int, u_int16_t)); -static u_int16_t ed_readw __P((struct ed_softc *, int)); -static void ed_writesw __P((struct ed_softc *, int, const u_int16_t *, - size_t)); -static void ed_bcopy_from __P((struct ed_softc *, caddr_t, int, size_t)); - static void ed_setrcr __P((struct ed_softc *)); static u_int32_t ds_crc __P((u_char *ep)); @@ -158,62 +149,6 @@ static unsigned short ed_hpp_intr_val[] = { 15 /* 15 */ }; -/* - * Write one byte to device - */ -static void -ed_writeb(struct ed_softc *sc, int regno, u_char data) -{ - bus_space_write_1(sc->bst, sc->bsh, regno, data); -} - -/* - * Read one byte from device - */ -static u_char -ed_readb(struct ed_softc *sc, int regno) -{ - return bus_space_read_1(sc->bst, sc->bsh, regno); -} - -/* - * Write one word to device - */ -static void -ed_writew(struct ed_softc *sc, int regno, u_int16_t data) -{ - bus_space_write_2(sc->bst, sc->bsh, regno, data); -} - -/* - * Read one word from device - */ -static u_int16_t -ed_readw(struct ed_softc *sc, int regno) -{ - return bus_space_read_2(sc->bst, sc->bsh, regno); -} - -/* - * Write a whole vector of words to device - */ -static void -ed_writesw(struct ed_softc *sc, int regno, const u_int16_t *addr, size_t cnt) -{ - bus_space_write_multi_2(sc->bst, sc->bsh, regno, - addr, cnt); -} - -/* - * bcopy memory from card to buffer - */ -static void -ed_bcopy_from(struct ed_softc *sc, caddr_t dst, int regno, size_t cnt) -{ - bus_space_read_multi_1(sc->bst, sc->bsh, regno, - dst, cnt); -} - /* * Generic probe routine for testing for the existance of a DS8390. * Must be called after the NIC has just been reset. This routine @@ -241,11 +176,11 @@ int ed_probe_generic8390(sc) struct ed_softc *sc; { - if ((ed_readb(sc, sc->nic_addr + ED_P0_CR) & + if ((ed_nic_inb(sc, ED_P0_CR) & (ED_CR_RD2 | ED_CR_TXP | ED_CR_STA | ED_CR_STP)) != (ED_CR_RD2 | ED_CR_STP)) return (0); - if ((ed_readb(sc, sc->nic_addr + ED_P0_ISR) & ED_ISR_RST) != ED_ISR_RST) + if ((ed_nic_inb(sc, ED_P0_ISR) & ED_ISR_RST) != ED_ISR_RST) return (0); return (1); @@ -255,28 +190,23 @@ ed_probe_generic8390(sc) * Probe and vendor-specific initialization routine for SMC/WD80x3 boards */ int -ed_probe_WD80x3(dev) +ed_probe_WD80x3_generic(dev, flags, intr_vals) device_t dev; + int flags; + unsigned short *intr_vals[]; { struct ed_softc *sc = device_get_softc(dev); int error; int i; - int flags = device_get_flags(dev); u_int memsize, maddr; u_char iptr, isa16bit, sum, totalsum; u_long conf_maddr, conf_msize, irq, junk; - error = ed_alloc_port(dev, 0, ED_WD_IO_PORTS); - if (error) - return (error); - - sc->asic_addr = rman_get_start(sc->port_res); - sc->nic_addr = sc->asic_addr + ED_WD_NIC_OFFSET; sc->chip_type = ED_CHIP_TYPE_DP8390; if (ED_FLAGS_GETTYPE(flags) == ED_FLAGS_TOSH_ETHER) { totalsum = ED_WD_ROM_CHECKSUM_TOTAL_TOSH_ETHER; - ed_writeb(sc, sc->asic_addr + ED_WD_MSR, ED_WD_MSR_POW); + ed_asic_outb(sc, ED_WD_MSR, ED_WD_MSR_POW); DELAY(10000); } else @@ -289,7 +219,7 @@ ed_probe_WD80x3(dev) * Danpex boards for one. */ for (sum = 0, i = 0; i < 8; ++i) - sum += ed_readb(sc, sc->asic_addr + ED_WD_PROM + i); + sum += ed_asic_inb(sc, ED_WD_PROM + i); if (sum != totalsum) { @@ -298,23 +228,23 @@ ed_probe_WD80x3(dev) * clones. In this case, the checksum byte (the eighth byte) * seems to always be zero. */ - if (ed_readb(sc, sc->asic_addr + ED_WD_CARD_ID) != ED_TYPE_WD8003E || - ed_readb(sc, sc->asic_addr + ED_WD_PROM + 7) != 0) + if (ed_asic_inb(sc, ED_WD_CARD_ID) != ED_TYPE_WD8003E || + ed_asic_inb(sc, ED_WD_PROM + 7) != 0) return (ENXIO); } /* reset card to force it into a known state. */ if (ED_FLAGS_GETTYPE(flags) == ED_FLAGS_TOSH_ETHER) - ed_writeb(sc, sc->asic_addr + ED_WD_MSR, ED_WD_MSR_RST | ED_WD_MSR_POW); + ed_asic_outb(sc, ED_WD_MSR, ED_WD_MSR_RST | ED_WD_MSR_POW); else - ed_writeb(sc, sc->asic_addr + ED_WD_MSR, ED_WD_MSR_RST); + ed_asic_outb(sc, ED_WD_MSR, ED_WD_MSR_RST); DELAY(100); - ed_writeb(sc, sc->asic_addr + ED_WD_MSR, ed_readb(sc, sc->asic_addr + ED_WD_MSR) & ~ED_WD_MSR_RST); + ed_asic_outb(sc, ED_WD_MSR, ed_asic_inb(sc, ED_WD_MSR) & ~ED_WD_MSR_RST); /* wait in the case this card is reading its EEROM */ DELAY(5000); sc->vendor = ED_VENDOR_WD_SMC; - sc->type = ed_readb(sc, sc->asic_addr + ED_WD_CARD_ID); + sc->type = ed_asic_inb(sc, ED_WD_CARD_ID); /* * Set initial values for width/size. @@ -345,8 +275,7 @@ ed_probe_WD80x3(dev) isa16bit = 1; break; case ED_TYPE_WD8013EP: /* also WD8003EP */ - if (ed_readb(sc, sc->asic_addr + ED_WD_ICR) - & ED_WD_ICR_16BIT) { + if (ed_asic_inb(sc, ED_WD_ICR) & ED_WD_ICR_16BIT) { isa16bit = 1; memsize = 16384; sc->type_str = "WD8013EP"; @@ -377,9 +306,9 @@ ed_probe_WD80x3(dev) sc->type_str = "SMC8216T"; } - ed_writeb(sc, sc->asic_addr + ED_WD790_HWR, - ed_readb(sc, sc->asic_addr + ED_WD790_HWR) | ED_WD790_HWR_SWH); - switch (ed_readb(sc, sc->asic_addr + ED_WD790_RAR) & ED_WD790_RAR_SZ64) { + ed_asic_outb(sc, ED_WD790_HWR, + ed_asic_inb(sc, ED_WD790_HWR) | ED_WD790_HWR_SWH); + switch (ed_asic_inb(sc, ED_WD790_RAR) & ED_WD790_RAR_SZ64) { case ED_WD790_RAR_SZ64: memsize = 65536; break; @@ -399,8 +328,8 @@ ed_probe_WD80x3(dev) memsize = 8192; break; } - ed_writeb(sc, sc->asic_addr + ED_WD790_HWR, - ed_readb(sc, sc->asic_addr + ED_WD790_HWR) & ~ED_WD790_HWR_SWH); + ed_asic_outb(sc, ED_WD790_HWR, + ed_asic_inb(sc, ED_WD790_HWR) & ~ED_WD790_HWR_SWH); isa16bit = 1; sc->chip_type = ED_CHIP_TYPE_WD790; @@ -426,7 +355,7 @@ ed_probe_WD80x3(dev) */ if (isa16bit && (sc->type != ED_TYPE_WD8013EBT) && (sc->type != ED_TYPE_TOSHIBA1) && (sc->type != ED_TYPE_TOSHIBA4) - && ((ed_readb(sc, sc->asic_addr + ED_WD_ICR) & ED_WD_ICR_16BIT) == 0)) { + && ((ed_asic_inb(sc, ED_WD_ICR) & ED_WD_ICR_16BIT) == 0)) { isa16bit = 0; memsize = 8192; } @@ -440,7 +369,7 @@ ed_probe_WD80x3(dev) printf("type = %x type_str=%s isa16bit=%d memsize=%d id_msize=%d\n", sc->type, sc->type_str, isa16bit, memsize, conf_msize); for (i = 0; i < 8; i++) - printf("%x -> %x\n", i, ed_readb(sc, sc->asic_addr + i)); + printf("%x -> %x\n", i, ed_asic_inb(sc, i)); #endif /* @@ -469,13 +398,14 @@ ed_probe_WD80x3(dev) * If possible, get the assigned interrupt number from the card and * use it. */ - if ((sc->type & ED_WD_SOFTCONFIG) && (sc->chip_type != ED_CHIP_TYPE_WD790)) { + if ((sc->type & ED_WD_SOFTCONFIG) && + (sc->chip_type != ED_CHIP_TYPE_WD790)) { /* * Assemble together the encoded interrupt number. */ - iptr = (ed_readb(sc, sc->asic_addr + ED_WD_ICR) & ED_WD_ICR_IR2) | - ((ed_readb(sc, sc->asic_addr + ED_WD_IRR) & + iptr = (ed_asic_inb(sc, ED_WD_ICR) & ED_WD_ICR_IR2) | + ((ed_asic_inb(sc, ED_WD_IRR) & (ED_WD_IRR_IR0 | ED_WD_IRR_IR1)) >> 5); /* @@ -483,41 +413,45 @@ ed_probe_WD80x3(dev) */ error = bus_get_resource(dev, SYS_RES_IRQ, 0, &irq, &junk); - if (error) { - bus_set_resource(dev, SYS_RES_IRQ, 0, - ed_intr_val[iptr], 1); + if (error && intr_vals[0] != NULL) { + error = bus_set_resource(dev, SYS_RES_IRQ, 0, + intr_vals[0][iptr], 1); } + if (error) + return (error); /* * Enable the interrupt. */ - ed_writeb(sc, sc->asic_addr + ED_WD_IRR, - ed_readb(sc, sc->asic_addr + ED_WD_IRR) | ED_WD_IRR_IEN); + ed_asic_outb(sc, ED_WD_IRR, + ed_asic_inb(sc, ED_WD_IRR) | ED_WD_IRR_IEN); } if (sc->chip_type == ED_CHIP_TYPE_WD790) { - ed_writeb(sc, sc->asic_addr + ED_WD790_HWR, - ed_readb(sc, sc->asic_addr + ED_WD790_HWR) | ED_WD790_HWR_SWH); - iptr = (((ed_readb(sc, sc->asic_addr + ED_WD790_GCR) & ED_WD790_GCR_IR2) >> 4) | - (ed_readb(sc, sc->asic_addr + ED_WD790_GCR) & + ed_asic_outb(sc, ED_WD790_HWR, + ed_asic_inb(sc, ED_WD790_HWR) | ED_WD790_HWR_SWH); + iptr = (((ed_asic_inb(sc, ED_WD790_GCR) & ED_WD790_GCR_IR2) >> 4) | + (ed_asic_inb(sc, ED_WD790_GCR) & (ED_WD790_GCR_IR1 | ED_WD790_GCR_IR0)) >> 2); - ed_writeb(sc, sc->asic_addr + ED_WD790_HWR, - ed_readb(sc, sc->asic_addr + ED_WD790_HWR) & ~ED_WD790_HWR_SWH); + ed_asic_outb(sc, ED_WD790_HWR, + ed_asic_inb(sc, ED_WD790_HWR) & ~ED_WD790_HWR_SWH); /* * If no interrupt specified (or "?"), use what the board tells us. */ error = bus_get_resource(dev, SYS_RES_IRQ, 0, &irq, &junk); - if (error) { - bus_set_resource(dev, SYS_RES_IRQ, 0, - ed_790_intr_val[iptr], 1); + if (error && intr_vals[1] != NULL) { + error = bus_set_resource(dev, SYS_RES_IRQ, 0, + intr_vals[1][iptr], 1); } + if (error) + return (error); /* * Enable interrupts. */ - ed_writeb(sc, sc->asic_addr + ED_WD790_ICR, - ed_readb(sc, sc->asic_addr + ED_WD790_ICR) | ED_WD790_ICR_EIL); + ed_asic_outb(sc, ED_WD790_ICR, + ed_asic_inb(sc, ED_WD790_ICR) | ED_WD790_ICR_EIL); } error = bus_get_resource(dev, SYS_RES_IRQ, 0, &irq, &junk); @@ -534,7 +468,7 @@ ed_probe_WD80x3(dev) printf("*** ed_alloc_memory() failed! (%d)\n", error); return (error); } - sc->mem_start = rman_get_start(sc->mem_res); + sc->mem_start = (caddr_t) rman_get_virtual(sc->mem_res); /* * allocate one xmit buffer if < 16k, two buffers otherwise @@ -556,31 +490,32 @@ ed_probe_WD80x3(dev) * Get station address from on-board ROM */ for (i = 0; i < ETHER_ADDR_LEN; ++i) - sc->arpcom.ac_enaddr[i] = ed_readb(sc, sc->asic_addr + ED_WD_PROM + i); + sc->arpcom.ac_enaddr[i] = ed_asic_inb(sc, ED_WD_PROM + i); /* * Set upper address bits and 8/16 bit access to shared memory. */ if (isa16bit) { if (sc->chip_type == ED_CHIP_TYPE_WD790) { - sc->wd_laar_proto = ed_readb(sc, - sc->asic_addr + ED_WD_LAAR); + sc->wd_laar_proto = ed_asic_inb(sc, ED_WD_LAAR); } else { sc->wd_laar_proto = ED_WD_LAAR_L16EN | - ((sc->mem_start >> 19) & ED_WD_LAAR_ADDRHI); + ((kvtop(sc->mem_start) >> 19) & ED_WD_LAAR_ADDRHI); } /* * Enable 16bit access */ - ed_writeb(sc, sc->asic_addr + ED_WD_LAAR, sc->wd_laar_proto | + ed_asic_outb(sc, ED_WD_LAAR, sc->wd_laar_proto | ED_WD_LAAR_M16EN); } else { if (((sc->type & ED_WD_SOFTCONFIG) || - (sc->type == ED_TYPE_TOSHIBA1) || (sc->type == ED_TYPE_TOSHIBA4) || - (sc->type == ED_TYPE_WD8013EBT)) && (sc->chip_type != ED_CHIP_TYPE_WD790)) { - sc->wd_laar_proto = (sc->mem_start >> 19) & + (sc->type == ED_TYPE_TOSHIBA1) || + (sc->type == ED_TYPE_TOSHIBA4) || + (sc->type == ED_TYPE_WD8013EBT)) && + (sc->chip_type != ED_CHIP_TYPE_WD790)) { + sc->wd_laar_proto = (kvtop(sc->mem_start) >> 19) & ED_WD_LAAR_ADDRHI; - ed_writeb(sc, sc->asic_addr + ED_WD_LAAR, sc->wd_laar_proto); + ed_asic_outb(sc, ED_WD_LAAR, sc->wd_laar_proto); } } @@ -589,24 +524,25 @@ ed_probe_WD80x3(dev) */ if (sc->chip_type != ED_CHIP_TYPE_WD790) { if (ED_FLAGS_GETTYPE(flags) == ED_FLAGS_TOSH_ETHER) { - ed_writeb(sc, sc->asic_addr + ED_WD_MSR + 1, - ((sc->mem_start >> 8) & 0xe0) | 4); - ed_writeb(sc, sc->asic_addr + ED_WD_MSR + 2, - ((sc->mem_start >> 16) & 0x0f)); - ed_writeb(sc, sc->asic_addr + ED_WD_MSR, - ED_WD_MSR_MENB | ED_WD_MSR_POW); + ed_asic_outb(sc, ED_WD_MSR + 1, + ((kvtop(sc->mem_start) >> 8) & 0xe0) | 4); + ed_asic_outb(sc, ED_WD_MSR + 2, + ((kvtop(sc->mem_start) >> 16) & 0x0f)); + ed_asic_outb(sc, ED_WD_MSR, + ED_WD_MSR_MENB | ED_WD_MSR_POW); } else { - ed_writeb(sc, sc->asic_addr + ED_WD_MSR, - ((sc->mem_start >> 13) & - ED_WD_MSR_ADDR) | ED_WD_MSR_MENB); + ed_asic_outb(sc, ED_WD_MSR, + ((kvtop(sc->mem_start) >> 13) & + ED_WD_MSR_ADDR) | ED_WD_MSR_MENB); } + sc->cr_proto = ED_CR_RD2; } else { - ed_writeb(sc, sc->asic_addr + ED_WD_MSR, ED_WD_MSR_MENB); - ed_writeb(sc, sc->asic_addr + ED_WD790_HWR, (ed_readb(sc, sc->asic_addr + ED_WD790_HWR) | ED_WD790_HWR_SWH)); - ed_writeb(sc, sc->asic_addr + ED_WD790_RAR, ((sc->mem_start >> 13) & 0x0f) | - ((sc->mem_start >> 11) & 0x40) | - (ed_readb(sc, sc->asic_addr + ED_WD790_RAR) & 0xb0)); - ed_writeb(sc, sc->asic_addr + ED_WD790_HWR, (ed_readb(sc, sc->asic_addr + ED_WD790_HWR) & ~ED_WD790_HWR_SWH)); + ed_asic_outb(sc, ED_WD_MSR, ED_WD_MSR_MENB); + ed_asic_outb(sc, ED_WD790_HWR, (ed_asic_inb(sc, ED_WD790_HWR) | ED_WD790_HWR_SWH)); + ed_asic_outb(sc, ED_WD790_RAR, ((kvtop(sc->mem_start) >> 13) & 0x0f) | + ((kvtop(sc->mem_start) >> 11) & 0x40) | + (ed_asic_inb(sc, ED_WD790_RAR) & 0xb0)); + ed_asic_outb(sc, ED_WD790_HWR, (ed_asic_inb(sc, ED_WD790_HWR) & ~ED_WD790_HWR_SWH)); sc->cr_proto = 0; } @@ -614,30 +550,28 @@ ed_probe_WD80x3(dev) printf("starting memory performance test at 0x%x, size %d...\n", sc->mem_start, memsize*16384); for (i = 0; i < 16384; i++) - bus_space_set_multi_1(sc->bst, sc->bsh, sc->mem_start, - 0x0, memsize); + bzero(sc->mem_start, memsize); printf("***DONE***\n"); #endif /* * Now zero memory and verify that it is clear */ - bus_space_set_multi_1(sc->bst, sc->bsh, sc->mem_start, - 0x0, memsize); + bzero(sc->mem_start, memsize); for (i = 0; i < memsize; ++i) { - if (ed_readb(sc, sc->mem_start + i) != 0) { + if (sc->mem_start[i]) { device_printf(dev, "failed to clear shared memory at %lx - check configuration\n", - sc->mem_start + i); + kvtop(sc->mem_start + i)); /* * Disable 16 bit access to shared memory */ if (isa16bit) { if (sc->chip_type == ED_CHIP_TYPE_WD790) { - ed_writeb(sc, sc->asic_addr + ED_WD_MSR, 0x00); + ed_asic_outb(sc, ED_WD_MSR, 0x00); } - ed_writeb(sc, sc->asic_addr + ED_WD_LAAR, sc->wd_laar_proto & + ed_asic_outb(sc, ED_WD_LAAR, sc->wd_laar_proto & ~ED_WD_LAAR_M16EN); } return (ENXIO); @@ -654,25 +588,46 @@ ed_probe_WD80x3(dev) */ if (isa16bit) { if (sc->chip_type == ED_CHIP_TYPE_WD790) { - ed_writeb(sc, sc->asic_addr + ED_WD_MSR, 0x00); + ed_asic_outb(sc, ED_WD_MSR, 0x00); } - ed_writeb(sc, sc->asic_addr + ED_WD_LAAR, sc->wd_laar_proto & + ed_asic_outb(sc, ED_WD_LAAR, sc->wd_laar_proto & ~ED_WD_LAAR_M16EN); } return (0); } +int +ed_probe_WD80x3(dev, port_rid, flags) + device_t dev; + int port_rid; + int flags; +{ + struct ed_softc *sc = device_get_softc(dev); + int error; + static unsigned short *intr_vals[] = {ed_intr_val, ed_790_intr_val}; + + error = ed_alloc_port(dev, port_rid, ED_WD_IO_PORTS); + if (error) + return (error); + + sc->asic_offset = ED_WD_ASIC_OFFSET; + sc->nic_offset = ED_WD_NIC_OFFSET; + + return ed_probe_WD80x3_generic(dev, flags, intr_vals); +} + /* * Probe and vendor-specific initialization routine for 3Com 3c503 boards */ int -ed_probe_3Com(dev) +ed_probe_3Com(dev, port_rid, flags) device_t dev; + int port_rid; + int flags; { struct ed_softc *sc = device_get_softc(dev); int error; int i; - int flags = device_get_flags(dev); u_int memsize; u_char isa16bit; u_long conf_maddr, conf_msize, irq, junk; @@ -681,14 +636,14 @@ ed_probe_3Com(dev) if (error) return (error); - sc->asic_addr = rman_get_start(sc->port_res) + ED_3COM_ASIC_OFFSET; - sc->nic_addr = rman_get_start(sc->port_res) + ED_3COM_NIC_OFFSET; + sc->asic_offset = ED_3COM_ASIC_OFFSET; + sc->nic_offset = ED_3COM_NIC_OFFSET; /* * Verify that the kernel configured I/O address matches the board * configured address */ - switch (ed_readb(sc, sc->asic_addr + ED_3COM_BCFR)) { + switch (ed_asic_inb(sc, ED_3COM_BCFR)) { case ED_3COM_BCFR_300: if (rman_get_start(sc->port_res) != 0x300) return (ENXIO); @@ -734,7 +689,7 @@ ed_probe_3Com(dev) * Verify that the kernel shared memory address matches the board * configured address. */ - switch (ed_readb(sc, sc->asic_addr + ED_3COM_PCFR)) { + switch (ed_asic_inb(sc, ED_3COM_PCFR)) { case ED_3COM_PCFR_DC000: if (conf_maddr != 0xdc000) return (ENXIO); @@ -761,7 +716,7 @@ ed_probe_3Com(dev) * sequence because it'll lock up if the cable isn't connected if we * don't. */ - ed_writeb(sc, sc->asic_addr + ED_3COM_CR, ED_3COM_CR_RST | ED_3COM_CR_XSEL); + ed_asic_outb(sc, ED_3COM_CR, ED_3COM_CR_RST | ED_3COM_CR_XSEL); /* * Wait for a while, then un-reset it @@ -770,10 +725,10 @@ ed_probe_3Com(dev) /* * The 3Com ASIC defaults to rather strange settings for the CR after - * a reset - it's important to set it again after the following - * ed_writeb (this is done when we map the PROM below). + * a reset - it's important to set it again after the following outb + * (this is done when we map the PROM below). */ - ed_writeb(sc, sc->asic_addr + ED_3COM_CR, ED_3COM_CR_XSEL); + ed_asic_outb(sc, ED_3COM_CR, ED_3COM_CR_XSEL); /* * Wait a bit for the NIC to recover from the reset @@ -799,17 +754,17 @@ ed_probe_3Com(dev) * First, map ethernet address PROM over the top of where the NIC * registers normally appear. */ - ed_writeb(sc, sc->asic_addr + ED_3COM_CR, ED_3COM_CR_EALO | ED_3COM_CR_XSEL); + ed_asic_outb(sc, ED_3COM_CR, ED_3COM_CR_EALO | ED_3COM_CR_XSEL); for (i = 0; i < ETHER_ADDR_LEN; ++i) - sc->arpcom.ac_enaddr[i] = ed_readb(sc, sc->nic_addr + i); + sc->arpcom.ac_enaddr[i] = ed_nic_inb(sc, i); /* * Unmap PROM - select NIC registers. The proper setting of the * tranceiver is set in ed_init so that the attach code is given a * chance to set the default based on a compile-time config option */ - ed_writeb(sc, sc->asic_addr + ED_3COM_CR, ED_3COM_CR_XSEL); + ed_asic_outb(sc, ED_3COM_CR, ED_3COM_CR_XSEL); /* * Determine if this is an 8bit or 16bit board @@ -818,23 +773,23 @@ ed_probe_3Com(dev) /* * select page 0 registers */ - ed_writeb(sc, sc->nic_addr + ED_P0_CR, ED_CR_RD2 | ED_CR_STP); + ed_nic_outb(sc, ED_P0_CR, ED_CR_RD2 | ED_CR_STP); /* * Attempt to clear WTS bit. If it doesn't clear, then this is a 16bit * board. */ - ed_writeb(sc, sc->nic_addr + ED_P0_DCR, 0); + ed_nic_outb(sc, ED_P0_DCR, 0); /* * select page 2 registers */ - ed_writeb(sc, sc->nic_addr + ED_P0_CR, ED_CR_PAGE_2 | ED_CR_RD2 | ED_CR_STP); + ed_nic_outb(sc, ED_P0_CR, ED_CR_PAGE_2 | ED_CR_RD2 | ED_CR_STP); /* * The 3c503 forces the WTS bit to a one if this is a 16bit board */ - if (ed_readb(sc, sc->nic_addr + ED_P2_DCR) & ED_DCR_WTS) + if (ed_nic_inb(sc, ED_P2_DCR) & ED_DCR_WTS) isa16bit = 1; else isa16bit = 0; @@ -842,13 +797,13 @@ ed_probe_3Com(dev) /* * select page 0 registers */ - ed_writeb(sc, sc->nic_addr + ED_P2_CR, ED_CR_RD2 | ED_CR_STP); + ed_nic_outb(sc, ED_P2_CR, ED_CR_RD2 | ED_CR_STP); error = ed_alloc_memory(dev, 0, memsize); if (error) return (error); - sc->mem_start = rman_get_start(sc->mem_res); + sc->mem_start = (caddr_t) rman_get_virtual(sc->mem_res); sc->mem_size = memsize; sc->mem_end = sc->mem_start + memsize; @@ -887,30 +842,29 @@ ed_probe_3Com(dev) * Initialize GA page start/stop registers. Probably only needed if * doing DMA, but what the hell. */ - ed_writeb(sc, sc->asic_addr + ED_3COM_PSTR, sc->rec_page_start); - ed_writeb(sc, sc->asic_addr + ED_3COM_PSPR, sc->rec_page_stop); + ed_asic_outb(sc, ED_3COM_PSTR, sc->rec_page_start); + ed_asic_outb(sc, ED_3COM_PSPR, sc->rec_page_stop); /* * Set IRQ. 3c503 only allows a choice of irq 2-5. */ - error = bus_get_resource(dev, SYS_RES_IRQ, 0, - &irq, &junk); + error = bus_get_resource(dev, SYS_RES_IRQ, 0, &irq, &junk); if (error) return (error); switch (irq) { case 2: case 9: - ed_writeb(sc, sc->asic_addr + ED_3COM_IDCFR, ED_3COM_IDCFR_IRQ2); + ed_asic_outb(sc, ED_3COM_IDCFR, ED_3COM_IDCFR_IRQ2); break; case 3: - ed_writeb(sc, sc->asic_addr + ED_3COM_IDCFR, ED_3COM_IDCFR_IRQ3); + ed_asic_outb(sc, ED_3COM_IDCFR, ED_3COM_IDCFR_IRQ3); break; case 4: - ed_writeb(sc, sc->asic_addr + ED_3COM_IDCFR, ED_3COM_IDCFR_IRQ4); + ed_asic_outb(sc, ED_3COM_IDCFR, ED_3COM_IDCFR_IRQ4); break; case 5: - ed_writeb(sc, sc->asic_addr + ED_3COM_IDCFR, ED_3COM_IDCFR_IRQ5); + ed_asic_outb(sc, ED_3COM_IDCFR, ED_3COM_IDCFR_IRQ5); break; default: device_printf(dev, "Invalid irq configuration (%ld) must be 3-5,9 for 3c503\n", @@ -922,7 +876,7 @@ ed_probe_3Com(dev) * Initialize GA configuration register. Set bank and enable shared * mem. */ - ed_writeb(sc, sc->asic_addr + ED_3COM_GACFR, ED_3COM_GACFR_RSEL | + ed_asic_outb(sc, ED_3COM_GACFR, ED_3COM_GACFR_RSEL | ED_3COM_GACFR_MBS0); /* @@ -931,19 +885,19 @@ ed_probe_3Com(dev) * shared memory is disabled. We set them to 0xffff0...allegedly the * reset vector. */ - ed_writeb(sc, sc->asic_addr + ED_3COM_VPTR2, 0xff); - ed_writeb(sc, sc->asic_addr + ED_3COM_VPTR1, 0xff); - ed_writeb(sc, sc->asic_addr + ED_3COM_VPTR0, 0x00); + ed_asic_outb(sc, ED_3COM_VPTR2, 0xff); + ed_asic_outb(sc, ED_3COM_VPTR1, 0xff); + ed_asic_outb(sc, ED_3COM_VPTR0, 0x00); /* * Zero memory and verify that it is clear */ - bus_space_set_multi_1(sc->bst, sc->bsh, sc->mem_start, 0x0, memsize); + bzero(sc->mem_start, memsize); for (i = 0; i < memsize; ++i) - if (ed_readb(sc, sc->mem_start + i) != 0) { + if (sc->mem_start[i]) { device_printf(dev, "failed to clear shared memory at %lx - check configuration\n", - sc->mem_start + i); + kvtop(sc->mem_start + i)); return (ENXIO); } return (0); @@ -972,14 +926,14 @@ ed_get_Linksys(sc) * 0x0B : Check Sum Register (SR) */ for (sum = 0, i = 0x04; i < 0x0c; i++) - sum += ed_readb(sc, sc->asic_addr + i); + sum += ed_asic_inb(sc, i); if (sum != 0xff) return (0); /* invalid DL10019C */ for (i = 0; i < ETHER_ADDR_LEN; i++) { - sc->arpcom.ac_enaddr[i] = ed_readb(sc, sc->asic_addr + 0x04 + i); + sc->arpcom.ac_enaddr[i] = ed_asic_inb(sc, 0x04 + i); } - ed_writeb(sc, sc->nic_addr + ED_P0_DCR, ED_DCR_WTS | ED_DCR_FT1 | ED_DCR_LS); + ed_nic_outb(sc, ED_P0_DCR, ED_DCR_WTS | ED_DCR_FT1 | ED_DCR_LS); sc->isa16bit = 1; sc->type = ED_TYPE_NE2000; sc->type_str = "Linksys"; @@ -990,9 +944,8 @@ ed_get_Linksys(sc) * Probe and vendor-specific initialization routine for NE1000/2000 boards */ int -ed_probe_Novell_generic(dev, port_rid, flags) +ed_probe_Novell_generic(dev, flags) device_t dev; - int port_rid; int flags; { struct ed_softc *sc = device_get_softc(dev); @@ -1000,33 +953,25 @@ ed_probe_Novell_generic(dev, port_rid, flags) u_char romdata[16], tmp; static char test_pattern[32] = "THIS is A memory TEST pattern"; char test_buffer[32]; - int error; - - error = ed_alloc_port(dev, port_rid, ED_NOVELL_IO_PORTS); - if (error) - return (error); - - sc->asic_addr = rman_get_start(sc->port_res) + ED_NOVELL_ASIC_OFFSET; - sc->nic_addr = rman_get_start(sc->port_res) + ED_NOVELL_NIC_OFFSET; /* XXX - do Novell-specific probe here */ /* Reset the board */ if (ED_FLAGS_GETTYPE(flags) == ED_FLAGS_GWETHER) { - ed_writeb(sc, sc->asic_addr + ED_NOVELL_RESET, 0); + ed_asic_outb(sc, ED_NOVELL_RESET, 0); DELAY(200); } - tmp = ed_readb(sc, sc->asic_addr + ED_NOVELL_RESET); + tmp = ed_asic_inb(sc, ED_NOVELL_RESET); /* * I don't know if this is necessary; probably cruft leftover from * Clarkson packet driver code. Doesn't do a thing on the boards I've - * tested. -DG [note that a ed_writeb(sc, 0x84, 0) seems to work here, and is + * tested. -DG [note that a outb(0x84, 0) seems to work here, and is * non-invasive...but some boards don't seem to reset and I don't have * complete documentation on what the 'right' thing to do is...so we * do the invasive thing for now. Yuck.] */ - ed_writeb(sc, sc->asic_addr + ED_NOVELL_RESET, tmp); + ed_asic_outb(sc, ED_NOVELL_RESET, tmp); DELAY(5000); /* @@ -1035,7 +980,7 @@ ed_probe_Novell_generic(dev, port_rid, flags) * - this makes the probe invasive! ...Done against my better * judgement. -DLG */ - ed_writeb(sc, sc->nic_addr + ED_P0_CR, ED_CR_RD2 | ED_CR_STP); + ed_nic_outb(sc, ED_P0_CR, ED_CR_RD2 | ED_CR_STP); DELAY(5000); @@ -1056,13 +1001,13 @@ ed_probe_Novell_generic(dev, port_rid, flags) * This prevents packets from being stored in the NIC memory when the * readmem routine turns on the start bit in the CR. */ - ed_writeb(sc, sc->nic_addr + ED_P0_RCR, ED_RCR_MON); + ed_nic_outb(sc, ED_P0_RCR, ED_RCR_MON); /* Temporarily initialize DCR for byte operations */ - ed_writeb(sc, sc->nic_addr + ED_P0_DCR, ED_DCR_FT1 | ED_DCR_LS); + ed_nic_outb(sc, ED_P0_DCR, ED_DCR_FT1 | ED_DCR_LS); - ed_writeb(sc, sc->nic_addr + ED_P0_PSTART, 8192 / ED_PAGE_SIZE); - ed_writeb(sc, sc->nic_addr + ED_P0_PSTOP, 16384 / ED_PAGE_SIZE); + ed_nic_outb(sc, ED_P0_PSTART, 8192 / ED_PAGE_SIZE); + ed_nic_outb(sc, ED_P0_PSTOP, 16384 / ED_PAGE_SIZE); sc->isa16bit = 0; @@ -1080,9 +1025,9 @@ ed_probe_Novell_generic(dev, port_rid, flags) } else { /* neither an NE1000 nor a Linksys - try NE2000 */ - ed_writeb(sc, sc->nic_addr + ED_P0_DCR, ED_DCR_WTS | ED_DCR_FT1 | ED_DCR_LS); - ed_writeb(sc, sc->nic_addr + ED_P0_PSTART, 16384 / ED_PAGE_SIZE); - ed_writeb(sc, sc->nic_addr + ED_P0_PSTOP, 32768 / ED_PAGE_SIZE); + ed_nic_outb(sc, ED_P0_DCR, ED_DCR_WTS | ED_DCR_FT1 | ED_DCR_LS); + ed_nic_outb(sc, ED_P0_PSTART, 16384 / ED_PAGE_SIZE); + ed_nic_outb(sc, ED_P0_PSTOP, 32768 / ED_PAGE_SIZE); sc->isa16bit = 1; @@ -1114,12 +1059,11 @@ ed_probe_Novell_generic(dev, port_rid, flags) /* NIC memory doesn't start at zero on an NE board */ /* The start address is tied to the bus width */ - sc->mem_start = (u_long) ((char *) 8192 + sc->isa16bit * 8192); + sc->mem_start = (char *) 8192 + sc->isa16bit * 8192; sc->mem_end = sc->mem_start + memsize; sc->tx_page_start = memsize / ED_PAGE_SIZE; - if (ED_FLAGS_GETTYPE(flags) == ED_FLAGS_GWETHER) - { + if (ED_FLAGS_GETTYPE(flags) == ED_FLAGS_GWETHER) { int x, i, mstart = 0, msize = 0; char pbuf0[ED_PAGE_SIZE], pbuf[ED_PAGE_SIZE], tbuf[ED_PAGE_SIZE]; @@ -1175,8 +1119,8 @@ ed_probe_Novell_generic(dev, port_rid, flags) device_printf(dev, "RAM start at %d, size : %d.\n", mstart, msize); sc->mem_size = msize; - sc->mem_start = (u_long) mstart; - sc->mem_end = (u_long) (msize + mstart); + sc->mem_start = (caddr_t) mstart; + sc->mem_end = (caddr_t) (msize + mstart); sc->tx_page_start = mstart / ED_PAGE_SIZE; } @@ -1204,16 +1148,28 @@ ed_probe_Novell_generic(dev, port_rid, flags) } /* clear any pending interrupts that might have occurred above */ - ed_writeb(sc, sc->nic_addr + ED_P0_ISR, 0xff); + ed_nic_outb(sc, ED_P0_ISR, 0xff); return (0); } int -ed_probe_Novell(dev) +ed_probe_Novell(dev, port_rid, flags) device_t dev; + int port_rid; + int flags; { - return ed_probe_Novell_generic(dev, 0, device_get_flags(dev)); + struct ed_softc *sc = device_get_softc(dev); + int error; + + error = ed_alloc_port(dev, port_rid, ED_NOVELL_IO_PORTS); + if (error) + return (error); + + sc->asic_offset = ED_NOVELL_ASIC_OFFSET; + sc->nic_offset = ED_NOVELL_NIC_OFFSET; + + return ed_probe_Novell_generic(dev, flags); } #define ED_HPP_TEST_SIZE 16 @@ -1241,8 +1197,10 @@ ed_probe_Novell(dev) * command line. */ int -ed_probe_HP_pclanp(dev) +ed_probe_HP_pclanp(dev, port_rid, flags) device_t dev; + int port_rid; + int flags; { struct ed_softc *sc = device_get_softc(dev); int error; @@ -1259,8 +1217,9 @@ ed_probe_HP_pclanp(dev) return (error); /* Fill in basic information */ - sc->asic_addr = rman_get_start(sc->port_res) + ED_HPP_ASIC_OFFSET; - sc->nic_addr = rman_get_start(sc->port_res) + ED_HPP_NIC_OFFSET; + sc->asic_offset = ED_HPP_ASIC_OFFSET; + sc->nic_offset = ED_HPP_NIC_OFFSET; + sc->chip_type = ED_CHIP_TYPE_DP8390; sc->isa16bit = 0; /* the 8390 core needs to be in byte mode */ @@ -1268,22 +1227,22 @@ ed_probe_HP_pclanp(dev) * Look for the HP PCLAN+ signature: "0x50,0x48,0x00,0x53" */ - if ((ed_readb(sc, sc->asic_addr + ED_HPP_ID) != 0x50) || - (ed_readb(sc, sc->asic_addr + ED_HPP_ID + 1) != 0x48) || - ((ed_readb(sc, sc->asic_addr + ED_HPP_ID + 2) & 0xF0) != 0) || - (ed_readb(sc, sc->asic_addr + ED_HPP_ID + 3) != 0x53)) + if ((ed_asic_inb(sc, ED_HPP_ID) != 0x50) || + (ed_asic_inb(sc, ED_HPP_ID + 1) != 0x48) || + ((ed_asic_inb(sc, ED_HPP_ID + 2) & 0xF0) != 0) || + (ed_asic_inb(sc, ED_HPP_ID + 3) != 0x53)) return ENXIO; /* * Read the MAC address and verify checksum on the address. */ - ed_writew(sc, sc->asic_addr + ED_HPP_PAGING, ED_HPP_PAGE_MAC); + ed_asic_outw(sc, ED_HPP_PAGING, ED_HPP_PAGE_MAC); for (n = 0, checksum = 0; n < ETHER_ADDR_LEN; n++) checksum += (sc->arpcom.ac_enaddr[n] = - ed_readb(sc, sc->asic_addr + ED_HPP_MAC_ADDR + n)); + ed_asic_inb(sc, ED_HPP_MAC_ADDR + n)); - checksum += ed_readb(sc, sc->asic_addr + ED_HPP_MAC_ADDR + ETHER_ADDR_LEN); + checksum += ed_asic_inb(sc, ED_HPP_MAC_ADDR + ETHER_ADDR_LEN); if (checksum != 0xFF) return ENXIO; @@ -1292,8 +1251,8 @@ ed_probe_HP_pclanp(dev) * Verify that the software model number is 0. */ - ed_writew(sc, sc->asic_addr + ED_HPP_PAGING, ED_HPP_PAGE_ID); - if (((sc->hpp_id = ed_readw(sc, sc->asic_addr + ED_HPP_PAGE_4)) & + ed_asic_outw(sc, ED_HPP_PAGING, ED_HPP_PAGE_ID); + if (((sc->hpp_id = ed_asic_inw(sc, ED_HPP_PAGE_4)) & ED_HPP_ID_SOFT_MODEL_MASK) != 0x0000) return ENXIO; @@ -1301,7 +1260,7 @@ ed_probe_HP_pclanp(dev) * Read in and save the current options configured on card. */ - sc->hpp_options = ed_readw(sc, sc->asic_addr + ED_HPP_OPTION); + sc->hpp_options = ed_asic_inw(sc, ED_HPP_OPTION); sc->hpp_options |= (ED_HPP_OPTION_NIC_RESET | ED_HPP_OPTION_CHIP_RESET | @@ -1312,29 +1271,29 @@ ed_probe_HP_pclanp(dev) * so take care to preserve the other bits. */ - ed_writew(sc, sc->asic_addr + ED_HPP_OPTION, + ed_asic_outw(sc, ED_HPP_OPTION, (sc->hpp_options & ~(ED_HPP_OPTION_NIC_RESET | ED_HPP_OPTION_CHIP_RESET))); DELAY(5000); /* wait for chip reset to complete */ - ed_writew(sc, sc->asic_addr + ED_HPP_OPTION, + ed_asic_outw(sc, ED_HPP_OPTION, (sc->hpp_options | (ED_HPP_OPTION_NIC_RESET | ED_HPP_OPTION_CHIP_RESET | ED_HPP_OPTION_ENABLE_IRQ))); DELAY(5000); - if (!(ed_readb(sc, sc->nic_addr + ED_P0_ISR) & ED_ISR_RST)) + if (!(ed_nic_inb(sc, ED_P0_ISR) & ED_ISR_RST)) return ENXIO; /* reset did not complete */ /* * Read out configuration information. */ - ed_writew(sc, sc->asic_addr + ED_HPP_PAGING, ED_HPP_PAGE_HW); + ed_asic_outw(sc, ED_HPP_PAGING, ED_HPP_PAGE_HW); - irq = ed_readb(sc, sc->asic_addr + ED_HPP_HW_IRQ); + irq = ed_asic_inb(sc, ED_HPP_HW_IRQ); /* * Check for impossible IRQ. @@ -1390,8 +1349,8 @@ ed_probe_HP_pclanp(dev) * determine the memory address from the board. */ - ed_writew(sc, sc->asic_addr + ED_HPP_PAGING, ED_HPP_PAGE_HW); - mem_addr = (ed_readw(sc, sc->asic_addr + ED_HPP_HW_MEM_MAP) << 8); + ed_asic_outw(sc, ED_HPP_PAGING, ED_HPP_PAGE_HW); + mem_addr = (ed_asic_inw(sc, ED_HPP_HW_MEM_MAP) << 8); /* * Check that the kernel specified start of memory and @@ -1409,7 +1368,7 @@ ed_probe_HP_pclanp(dev) if (error) return (error); - sc->hpp_mem_start = rman_get_start(sc->mem_res); + sc->hpp_mem_start = rman_get_virtual(sc->mem_res); } /* @@ -1452,8 +1411,8 @@ ed_probe_HP_pclanp(dev) * Set the wrap registers for string I/O reads. */ - ed_writew(sc, sc->asic_addr + ED_HPP_PAGING, ED_HPP_PAGE_HW); - ed_writew(sc, sc->asic_addr + ED_HPP_HW_WRAP, + ed_asic_outw(sc, ED_HPP_PAGING, ED_HPP_PAGE_HW); + ed_asic_outw(sc, ED_HPP_HW_WRAP, ((sc->rec_page_start / ED_PAGE_SIZE) | (((sc->rec_page_stop / ED_PAGE_SIZE) - 1) << 8))); @@ -1461,7 +1420,7 @@ ed_probe_HP_pclanp(dev) * Reset the register page to normal operation. */ - ed_writew(sc, sc->asic_addr + ED_HPP_PAGING, ED_HPP_PAGE_PERF); + ed_asic_outw(sc, ED_HPP_PAGING, ED_HPP_PAGE_PERF); /* * Verify that we can read/write from adapter memory. @@ -1484,9 +1443,9 @@ ed_probe_HP_pclanp(dev) for (n = 0; n < (32768 / ED_PAGE_SIZE); n ++) { - ed_pio_writemem(sc, test_pattern, (n * ED_PAGE_SIZE), + ed_hpp_writemem(sc, test_pattern, (n * ED_PAGE_SIZE), sizeof(test_pattern)); - ed_pio_readmem(sc, (n * ED_PAGE_SIZE), + ed_hpp_readmem(sc, (n * ED_PAGE_SIZE), test_buffer, sizeof(test_pattern)); if (bcmp(test_pattern, test_buffer, @@ -1508,8 +1467,8 @@ ed_hpp_set_physical_link(struct ed_softc *sc) struct ifnet *ifp = &sc->arpcom.ac_if; int lan_page; - ed_writew(sc, sc->asic_addr + ED_HPP_PAGING, ED_HPP_PAGE_LAN); - lan_page = ed_readw(sc, sc->asic_addr + ED_HPP_PAGE_0); + ed_asic_outw(sc, ED_HPP_PAGING, ED_HPP_PAGE_LAN); + lan_page = ed_asic_inw(sc, ED_HPP_PAGE_0); if (ifp->if_flags & IFF_ALTPHYS) { @@ -1519,8 +1478,8 @@ ed_hpp_set_physical_link(struct ed_softc *sc) lan_page |= ED_HPP_LAN_AUI; - ed_writew(sc, sc->asic_addr + ED_HPP_PAGING, ED_HPP_PAGE_LAN); - ed_writew(sc, sc->asic_addr + ED_HPP_PAGE_0, lan_page); + ed_asic_outw(sc, ED_HPP_PAGING, ED_HPP_PAGE_LAN); + ed_asic_outw(sc, ED_HPP_PAGE_0, lan_page); } else { @@ -1531,8 +1490,8 @@ ed_hpp_set_physical_link(struct ed_softc *sc) lan_page &= ~ED_HPP_LAN_AUI; - ed_writew(sc, sc->asic_addr + ED_HPP_PAGING, ED_HPP_PAGE_LAN); - ed_writew(sc, sc->asic_addr + ED_HPP_PAGE_0, lan_page); + ed_asic_outw(sc, ED_HPP_PAGING, ED_HPP_PAGE_LAN); + ed_asic_outw(sc, ED_HPP_PAGE_0, lan_page); } @@ -1546,7 +1505,7 @@ ed_hpp_set_physical_link(struct ed_softc *sc) * Restore normal pages. */ - ed_writew(sc, sc->asic_addr + ED_HPP_PAGING, ED_HPP_PAGE_PERF); + ed_asic_outw(sc, ED_HPP_PAGING, ED_HPP_PAGE_PERF); } @@ -1569,8 +1528,9 @@ ed_alloc_port(dev, rid, size) sc->port_res = res; sc->port_used = size; return (0); - } else + } else { return (ENOENT); + } } /* @@ -1771,7 +1731,7 @@ ed_stop(sc) /* * Stop everything on the interface, and select page 0 registers. */ - ed_writeb(sc, sc->nic_addr + ED_P0_CR, sc->cr_proto | ED_CR_STP); + ed_nic_outb(sc, ED_P0_CR, sc->cr_proto | ED_CR_STP); /* * Wait for interface to enter stopped state, but limit # of checks to @@ -1779,7 +1739,7 @@ ed_stop(sc) * just in case it's an old one. */ if (sc->chip_type != ED_CHIP_TYPE_AX88190) - while (((ed_readb(sc, sc->nic_addr + ED_P0_ISR) & ED_ISR_RST) == 0) && --n); + while (((ed_nic_inb(sc, ED_P0_ISR) & ED_ISR_RST) == 0) && --n); } /* @@ -1839,7 +1799,7 @@ ed_init(xsc) /* * Set interface for page 0, Remote DMA complete, Stopped */ - ed_writeb(sc, sc->nic_addr + ED_P0_CR, sc->cr_proto | ED_CR_STP); + ed_nic_outb(sc, ED_P0_CR, sc->cr_proto | ED_CR_STP); if (sc->isa16bit) { @@ -1847,51 +1807,51 @@ ed_init(xsc) * Set FIFO threshold to 8, No auto-init Remote DMA, byte * order=80x86, word-wide DMA xfers, */ - ed_writeb(sc, sc->nic_addr + ED_P0_DCR, ED_DCR_FT1 | ED_DCR_WTS | ED_DCR_LS); + ed_nic_outb(sc, ED_P0_DCR, ED_DCR_FT1 | ED_DCR_WTS | ED_DCR_LS); } else { /* * Same as above, but byte-wide DMA xfers */ - ed_writeb(sc, sc->nic_addr + ED_P0_DCR, ED_DCR_FT1 | ED_DCR_LS); + ed_nic_outb(sc, ED_P0_DCR, ED_DCR_FT1 | ED_DCR_LS); } /* * Clear Remote Byte Count Registers */ - ed_writeb(sc, sc->nic_addr + ED_P0_RBCR0, 0); - ed_writeb(sc, sc->nic_addr + ED_P0_RBCR1, 0); + ed_nic_outb(sc, ED_P0_RBCR0, 0); + ed_nic_outb(sc, ED_P0_RBCR1, 0); /* * For the moment, don't store incoming packets in memory. */ - ed_writeb(sc, sc->nic_addr + ED_P0_RCR, ED_RCR_MON); + ed_nic_outb(sc, ED_P0_RCR, ED_RCR_MON); /* * Place NIC in internal loopback mode */ - ed_writeb(sc, sc->nic_addr + ED_P0_TCR, ED_TCR_LB0); + ed_nic_outb(sc, ED_P0_TCR, ED_TCR_LB0); /* * Initialize transmit/receive (ring-buffer) Page Start */ - ed_writeb(sc, sc->nic_addr + ED_P0_TPSR, sc->tx_page_start); - ed_writeb(sc, sc->nic_addr + ED_P0_PSTART, sc->rec_page_start); + ed_nic_outb(sc, ED_P0_TPSR, sc->tx_page_start); + ed_nic_outb(sc, ED_P0_PSTART, sc->rec_page_start); /* Set lower bits of byte addressable framing to 0 */ if (sc->chip_type == ED_CHIP_TYPE_WD790) - ed_writeb(sc, sc->nic_addr + 0x09, 0); + ed_nic_outb(sc, 0x09, 0); /* * Initialize Receiver (ring-buffer) Page Stop and Boundry */ - ed_writeb(sc, sc->nic_addr + ED_P0_PSTOP, sc->rec_page_stop); - ed_writeb(sc, sc->nic_addr + ED_P0_BNRY, sc->rec_page_start); + ed_nic_outb(sc, ED_P0_PSTOP, sc->rec_page_stop); + ed_nic_outb(sc, ED_P0_BNRY, sc->rec_page_start); /* * Clear all interrupts. A '1' in each bit position clears the * corresponding flag. */ - ed_writeb(sc, sc->nic_addr + ED_P0_ISR, 0xff); + ed_nic_outb(sc, ED_P0_ISR, 0xff); /* * Enable the following interrupts: receive/transmit complete, @@ -1899,24 +1859,24 @@ ed_init(xsc) * * Counter overflow and Remote DMA complete are *not* enabled. */ - ed_writeb(sc, sc->nic_addr + ED_P0_IMR, + ed_nic_outb(sc, ED_P0_IMR, ED_IMR_PRXE | ED_IMR_PTXE | ED_IMR_RXEE | ED_IMR_TXEE | ED_IMR_OVWE); /* * Program Command Register for page 1 */ - ed_writeb(sc, sc->nic_addr + ED_P0_CR, sc->cr_proto | ED_CR_PAGE_1 | ED_CR_STP); + ed_nic_outb(sc, ED_P0_CR, sc->cr_proto | ED_CR_PAGE_1 | ED_CR_STP); /* * Copy out our station address */ for (i = 0; i < ETHER_ADDR_LEN; ++i) - ed_writeb(sc, sc->nic_addr + ED_P1_PAR(i), sc->arpcom.ac_enaddr[i]); + ed_nic_outb(sc, ED_P1_PAR(i), sc->arpcom.ac_enaddr[i]); /* * Set Current Page pointer to next_packet (initialized above) */ - ed_writeb(sc, sc->nic_addr + ED_P1_CURR, sc->next_packet); + ed_nic_outb(sc, ED_P1_CURR, sc->next_packet); /* * Program Receiver Configuration Register and multicast filter. CR is @@ -1927,7 +1887,7 @@ ed_init(xsc) /* * Take interface out of loopback */ - ed_writeb(sc, sc->nic_addr + ED_P0_TCR, 0); + ed_nic_outb(sc, ED_P0_TCR, 0); /* * If this is a 3Com board, the tranceiver must be software enabled @@ -1935,9 +1895,9 @@ ed_init(xsc) */ if (sc->vendor == ED_VENDOR_3COM) { if (ifp->if_flags & IFF_ALTPHYS) { - ed_writeb(sc, sc->asic_addr + ED_3COM_CR, 0); + ed_asic_outb(sc, ED_3COM_CR, 0); } else { - ed_writeb(sc, sc->asic_addr + ED_3COM_CR, ED_3COM_CR_XSEL); + ed_asic_outb(sc, ED_3COM_CR, ED_3COM_CR_XSEL); } } @@ -1972,24 +1932,24 @@ ed_xmit(sc) /* * Set NIC for page 0 register access */ - ed_writeb(sc, sc->nic_addr + ED_P0_CR, sc->cr_proto | ED_CR_STA); + ed_nic_outb(sc, ED_P0_CR, sc->cr_proto | ED_CR_STA); /* * Set TX buffer start page */ - ed_writeb(sc, sc->nic_addr + ED_P0_TPSR, sc->tx_page_start + - sc->txb_next_tx * ED_TXBUF_SIZE); + ed_nic_outb(sc, ED_P0_TPSR, sc->tx_page_start + + sc->txb_next_tx * ED_TXBUF_SIZE); /* * Set TX length */ - ed_writeb(sc, sc->nic_addr + ED_P0_TBCR0, len); - ed_writeb(sc, sc->nic_addr + ED_P0_TBCR1, len >> 8); + ed_nic_outb(sc, ED_P0_TBCR0, len); + ed_nic_outb(sc, ED_P0_TBCR1, len >> 8); /* * Set page 0, Remote DMA complete, Transmit Packet, and *Start* */ - ed_writeb(sc, sc->nic_addr + ED_P0_CR, sc->cr_proto | ED_CR_TXP | ED_CR_STA); + ed_nic_outb(sc, ED_P0_CR, sc->cr_proto | ED_CR_TXP | ED_CR_STA); sc->xmit_busy = 1; /* @@ -2020,7 +1980,7 @@ ed_start(ifp) { struct ed_softc *sc = ifp->if_softc; struct mbuf *m0, *m; - u_long buffer; + caddr_t buffer; int len; if (sc->gone) { @@ -2087,8 +2047,8 @@ ed_start(ifp) * change pages. */ case ED_VENDOR_3COM: - ed_writeb(sc, sc->asic_addr + ED_3COM_GACFR, - ED_3COM_GACFR_RSEL); + ed_asic_outb(sc, ED_3COM_GACFR, + ED_3COM_GACFR_RSEL); break; /* @@ -2096,21 +2056,16 @@ ed_start(ifp) * WD/SMC boards. */ case ED_VENDOR_WD_SMC: - do { - ed_writeb(sc, - sc->asic_addr + ED_WD_LAAR, - sc->wd_laar_proto | ED_WD_LAAR_M16EN); - if (sc->chip_type == ED_CHIP_TYPE_WD790) { - ed_writeb(sc, - sc->asic_addr + ED_WD_MSR, - ED_WD_MSR_MENB); - } - break; - } while(0); + ed_asic_outb(sc, ED_WD_LAAR, + sc->wd_laar_proto | ED_WD_LAAR_M16EN); + if (sc->chip_type == ED_CHIP_TYPE_WD790) { + ed_asic_outb(sc, ED_WD_MSR, ED_WD_MSR_MENB); + } + break; } } for (len = 0; m != 0; m = m->m_next) { - ed_bcopy_from(sc, mtod(m, caddr_t), buffer, m->m_len); + bcopy(mtod(m, caddr_t), buffer, m->m_len); buffer += m->m_len; len += m->m_len; } @@ -2121,20 +2076,16 @@ ed_start(ifp) if (sc->isa16bit) { switch (sc->vendor) { case ED_VENDOR_3COM: - ed_writeb(sc, sc->asic_addr + ED_3COM_GACFR, - ED_3COM_GACFR_RSEL | ED_3COM_GACFR_MBS0); + ed_asic_outb(sc, ED_3COM_GACFR, + ED_3COM_GACFR_RSEL | ED_3COM_GACFR_MBS0); break; case ED_VENDOR_WD_SMC: - do { - if (sc->chip_type == ED_CHIP_TYPE_WD790) { - ed_writeb(sc, - sc->asic_addr + ED_WD_MSR, - 0x00); - } - ed_writeb(sc, sc->asic_addr + ED_WD_LAAR, - sc->wd_laar_proto & ~ED_WD_LAAR_M16EN); - break; - } while(0); + if (sc->chip_type == ED_CHIP_TYPE_WD790) { + ed_asic_outb(sc, ED_WD_MSR, 0x00); + } + ed_asic_outb(sc, ED_WD_LAAR, + sc->wd_laar_proto & ~ED_WD_LAAR_M16EN); + break; } } } else { @@ -2191,7 +2142,7 @@ ed_rint(sc) /* * Set NIC to page 1 registers to get 'current' pointer */ - ed_writeb(sc, sc->nic_addr + ED_P0_CR, sc->cr_proto | ED_CR_PAGE_1 | ED_CR_STA); + ed_nic_outb(sc, ED_P0_CR, sc->cr_proto | ED_CR_PAGE_1 | ED_CR_STA); /* * 'sc->next_packet' is the logical beginning of the ring-buffer - @@ -2201,10 +2152,10 @@ ed_rint(sc) * here until the logical beginning equals the logical end (or in * other words, until the ring-buffer is empty). */ - while (sc->next_packet != ed_readb(sc, sc->nic_addr + ED_P1_CURR)) { + while (sc->next_packet != ed_nic_inb(sc, ED_P1_CURR)) { /* get pointer to this buffer's header structure */ - packet_ptr = (char *)sc->mem_ring + + packet_ptr = sc->mem_ring + (sc->next_packet - sc->rec_page_start) * ED_PAGE_SIZE; /* @@ -2262,7 +2213,7 @@ ed_rint(sc) /* * Go get packet. */ - ed_get_packet(sc, (int)(packet_ptr + sizeof(struct ed_ring)), + ed_get_packet(sc, packet_ptr + sizeof(struct ed_ring), len - sizeof(struct ed_ring)); ifp->if_ipackets++; } else { @@ -2293,15 +2244,15 @@ ed_rint(sc) /* * Set NIC to page 0 registers to update boundry register */ - ed_writeb(sc, sc->nic_addr + ED_P0_CR, sc->cr_proto | ED_CR_STA); + ed_nic_outb(sc, ED_P0_CR, sc->cr_proto | ED_CR_STA); - ed_writeb(sc, sc->nic_addr + ED_P0_BNRY, boundry); + ed_nic_outb(sc, ED_P0_BNRY, boundry); /* * Set NIC to page 1 registers before looping to top (prepare * to get 'CURR' current pointer) */ - ed_writeb(sc, sc->nic_addr + ED_P0_CR, sc->cr_proto | ED_CR_PAGE_1 | ED_CR_STA); + ed_nic_outb(sc, ED_P0_CR, sc->cr_proto | ED_CR_PAGE_1 | ED_CR_STA); } } @@ -2321,25 +2272,25 @@ edintr(arg) /* * Set NIC to page 0 registers */ - ed_writeb(sc, sc->nic_addr + ED_P0_CR, sc->cr_proto | ED_CR_STA); + ed_nic_outb(sc, ED_P0_CR, sc->cr_proto | ED_CR_STA); /* * loop until there are no more new interrupts */ - while ((isr = ed_readb(sc, sc->nic_addr + ED_P0_ISR)) != 0) { + while ((isr = ed_nic_inb(sc, ED_P0_ISR)) != 0) { /* * reset all the bits that we are 'acknowledging' by writing a * '1' to each bit position that was set (writing a '1' * *clears* the bit) */ - ed_writeb(sc, sc->nic_addr + ED_P0_ISR, isr); + ed_nic_outb(sc, ED_P0_ISR, isr); /* XXX workaround for AX88190 */ if (sc->chip_type == ED_CHIP_TYPE_AX88190) { - while(ed_readb(sc, sc->nic_addr + ED_P0_ISR) & isr) { - ed_writeb(sc, sc->nic_addr + ED_P0_ISR,0); - ed_writeb(sc, sc->nic_addr + ED_P0_ISR,isr); + while (ed_nic_inb(sc, ED_P0_ISR) & isr) { + ed_nic_outb(sc, ED_P0_ISR,0); + ed_nic_outb(sc, ED_P0_ISR,isr); } } @@ -2348,7 +2299,7 @@ edintr(arg) * the receiver will reset the board under some conditions. */ if (isr & (ED_ISR_PTX | ED_ISR_TXE)) { - u_char collisions = ed_readb(sc, sc->nic_addr + ED_P0_NCR) & 0x0f; + u_char collisions = ed_nic_inb(sc, ED_P0_NCR) & 0x0f; /* * Check for transmit error. If a TX completed with an @@ -2359,14 +2310,14 @@ edintr(arg) * flow. Of course, with UDP we're screwed, but this * is expected when a network is heavily loaded. */ - (void) ed_readb(sc, sc->nic_addr + ED_P0_TSR); + (void) ed_nic_inb(sc, ED_P0_TSR); if (isr & ED_ISR_TXE) { u_char tsr; /* * Excessive collisions (16) */ - tsr = ed_readb(sc, sc->nic_addr + ED_P0_TSR); + tsr = ed_nic_inb(sc, ED_P0_TSR); if ((tsr & ED_TSR_ABT) && (collisions == 0)) { @@ -2479,7 +2430,7 @@ edintr(arg) */ if (isr & ED_ISR_RXE) { u_char rsr; - rsr = ed_readb(sc, sc->nic_addr + ED_P0_RSR); + rsr = ed_nic_inb(sc, ED_P0_RSR); if (rsr & ED_RSR_CRC) sc->mibdata.dot3StatsFCSErrors++; if (rsr & ED_RSR_FAE) @@ -2489,7 +2440,7 @@ edintr(arg) ifp->if_ierrors++; #ifdef ED_DEBUG printf("ed%d: receive error %x\n", ifp->if_unit, - ed_readb(sc, sc->nic_addr + ED_P0_RSR)); + ed_nic_inb(sc, ED_P0_RSR)); #endif } @@ -2508,11 +2459,11 @@ edintr(arg) if (sc->isa16bit && (sc->vendor == ED_VENDOR_WD_SMC)) { - ed_writeb(sc, sc->asic_addr + ED_WD_LAAR, - sc->wd_laar_proto | ED_WD_LAAR_M16EN); + ed_asic_outb(sc, ED_WD_LAAR, + sc->wd_laar_proto | ED_WD_LAAR_M16EN); if (sc->chip_type == ED_CHIP_TYPE_WD790) { - ed_writeb(sc, sc->asic_addr + ED_WD_MSR, - ED_WD_MSR_MENB); + ed_asic_outb(sc, ED_WD_MSR, + ED_WD_MSR_MENB); } } ed_rint(sc); @@ -2522,10 +2473,10 @@ edintr(arg) (sc->vendor == ED_VENDOR_WD_SMC)) { if (sc->chip_type == ED_CHIP_TYPE_WD790) { - ed_writeb(sc, sc->asic_addr + ED_WD_MSR, 0x00); + ed_asic_outb(sc, ED_WD_MSR, 0x00); } - ed_writeb(sc, sc->asic_addr + ED_WD_LAAR, - sc->wd_laar_proto & ~ED_WD_LAAR_M16EN); + ed_asic_outb(sc, ED_WD_LAAR, + sc->wd_laar_proto & ~ED_WD_LAAR_M16EN); } } } @@ -2544,7 +2495,7 @@ edintr(arg) * set in the transmit routine, is *okay* - it is 'edge' * triggered from low to high) */ - ed_writeb(sc, sc->nic_addr + ED_P0_CR, sc->cr_proto | ED_CR_STA); + ed_nic_outb(sc, ED_P0_CR, sc->cr_proto | ED_CR_STA); /* * If the Network Talley Counters overflow, read them to reset @@ -2552,9 +2503,9 @@ edintr(arg) * otherwise - resulting in an infinite loop. */ if (isr & ED_ISR_CNT) { - (void) ed_readb(sc, sc->nic_addr + ED_P0_CNTR0); - (void) ed_readb(sc, sc->nic_addr + ED_P0_CNTR1); - (void) ed_readb(sc, sc->nic_addr + ED_P0_CNTR2); + (void) ed_nic_inb(sc, ED_P0_CNTR0); + (void) ed_nic_inb(sc, ED_P0_CNTR1); + (void) ed_nic_inb(sc, ED_P0_CNTR2); } } } @@ -2614,9 +2565,9 @@ ed_ioctl(ifp, command, data) */ if (sc->vendor == ED_VENDOR_3COM) { if (ifp->if_flags & IFF_ALTPHYS) { - ed_writeb(sc, sc->asic_addr + ED_3COM_CR, 0); + ed_asic_outb(sc, ED_3COM_CR, 0); } else { - ed_writeb(sc, sc->asic_addr + ED_3COM_CR, ED_3COM_CR_XSEL); + ed_asic_outb(sc, ED_3COM_CR, ED_3COM_CR_XSEL); } } else if (sc->vendor == ED_VENDOR_HP) ed_hpp_set_physical_link(sc); @@ -2644,10 +2595,10 @@ ed_ioctl(ifp, command, data) * the ring buffer into a linear destination buffer. Takes into account * ring-wrap. */ -static __inline int +static __inline char * ed_ring_copy(sc, src, dst, amount) struct ed_softc *sc; - int src; + char *src; char *dst; u_short amount; { @@ -2659,16 +2610,16 @@ ed_ring_copy(sc, src, dst, amount) /* copy amount up to end of NIC memory */ if (sc->mem_shared) - ed_bcopy_from(sc, dst, src, tmp_amount); + bcopy(src, dst, tmp_amount); else - ed_pio_readmem(sc, src, dst, tmp_amount); + ed_pio_readmem(sc, (int)src, dst, tmp_amount); amount -= tmp_amount; src = sc->mem_ring; dst += tmp_amount; } if (sc->mem_shared) - ed_bcopy_from(sc, dst, src, amount); + bcopy(src, dst, amount); else ed_pio_readmem(sc, (int)src, dst, amount); @@ -2681,8 +2632,8 @@ ed_ring_copy(sc, src, dst, amount) */ static void ed_get_packet(sc, buf, len) - struct ed_softc *sc; - int buf; + struct ed_softc *sc; + char *buf; u_short len; { struct ether_header *eh; @@ -2760,47 +2711,42 @@ ed_get_packet(sc, buf, len) * are word sized. * This routine is currently Novell-specific. */ -static void +void ed_pio_readmem(sc, src, dst, amount) struct ed_softc *sc; int src; unsigned char *dst; unsigned short amount; { - /* HP cards need special handling */ + /* HP PC Lan+ cards need special handling */ if (sc->vendor == ED_VENDOR_HP && sc->type == ED_TYPE_HP_PCLANPLUS) { ed_hpp_readmem(sc, src, dst, amount); return; } - + /* Regular Novell cards */ /* select page 0 registers */ - ed_writeb(sc, sc->nic_addr + ED_P0_CR, ED_CR_RD2 | ED_CR_STA); - + ed_nic_outb(sc, ED_P0_CR, ED_CR_RD2 | ED_CR_STA); /* round up to a word */ if (amount & 1) ++amount; /* set up DMA byte count */ - ed_writeb(sc, sc->nic_addr + ED_P0_RBCR0, amount); - ed_writeb(sc, sc->nic_addr + ED_P0_RBCR1, amount >> 8); + ed_nic_outb(sc, ED_P0_RBCR0, amount); + ed_nic_outb(sc, ED_P0_RBCR1, amount >> 8); /* set up source address in NIC mem */ - ed_writeb(sc, sc->nic_addr + ED_P0_RSAR0, src); - ed_writeb(sc, sc->nic_addr + ED_P0_RSAR1, src >> 8); + ed_nic_outb(sc, ED_P0_RSAR0, src); + ed_nic_outb(sc, ED_P0_RSAR1, src >> 8); - ed_writeb(sc, sc->nic_addr + ED_P0_CR, ED_CR_RD0 | ED_CR_STA); - - if (sc->isa16bit) - bus_space_read_multi_2(sc->bst, sc->bsh, - sc->asic_addr + ED_NOVELL_DATA, - (u_int16_t *) dst, amount / 2); - else - bus_space_read_multi_1(sc->bst, sc->bsh, - sc->asic_addr + ED_NOVELL_DATA, - (u_int8_t *) dst, amount); + ed_nic_outb(sc, ED_P0_CR, ED_CR_RD0 | ED_CR_STA); + if (sc->isa16bit) { + ed_asic_insw(sc, ED_NOVELL_DATA, dst, amount / 2); + } else { + ed_asic_insb(sc, ED_NOVELL_DATA, dst, amount); + } } /* @@ -2808,7 +2754,7 @@ ed_pio_readmem(sc, src, dst, amount) * Only used in the probe routine to test the memory. 'len' must * be even. */ -static void +void ed_pio_writemem(sc, src, dst, len) struct ed_softc *sc; char *src; @@ -2817,88 +2763,37 @@ ed_pio_writemem(sc, src, dst, len) { int maxwait = 200; /* about 240us */ - if (sc->vendor == ED_VENDOR_NOVELL) { - - /* select page 0 registers */ - ed_writeb(sc, sc->nic_addr + ED_P0_CR, ED_CR_RD2 | ED_CR_STA); - - /* reset remote DMA complete flag */ - ed_writeb(sc, sc->nic_addr + ED_P0_ISR, ED_ISR_RDC); - - /* set up DMA byte count */ - ed_writeb(sc, sc->nic_addr + ED_P0_RBCR0, len); - ed_writeb(sc, sc->nic_addr + ED_P0_RBCR1, len >> 8); - - /* set up destination address in NIC mem */ - ed_writeb(sc, sc->nic_addr + ED_P0_RSAR0, dst); - ed_writeb(sc, sc->nic_addr + ED_P0_RSAR1, dst >> 8); - - /* set remote DMA write */ - ed_writeb(sc, sc->nic_addr + ED_P0_CR, ED_CR_RD1 | ED_CR_STA); - - if (sc->isa16bit) - ed_writesw(sc, sc->asic_addr + ED_NOVELL_DATA, - (u_int16_t *) src, len / 2); - else - bus_space_write_multi_1(sc->bst, sc->bsh, - sc->asic_addr + ED_NOVELL_DATA, - src, len); - - /* - * Wait for remote DMA complete. This is necessary because on the - * transmit side, data is handled internally by the NIC in bursts and - * we can't start another remote DMA until this one completes. Not - * waiting causes really bad things to happen - like the NIC - * irrecoverably jamming the ISA bus. - */ - while (((ed_readb(sc, sc->nic_addr + ED_P0_ISR) & ED_ISR_RDC) != ED_ISR_RDC) && --maxwait); - - } else if ((sc->vendor == ED_VENDOR_HP) && - (sc->type == ED_TYPE_HP_PCLANPLUS)) { - - /* HP PCLAN+ */ - - /* reset remote DMA complete flag */ - ed_writeb(sc, sc->nic_addr + ED_P0_ISR, ED_ISR_RDC); - - /* program the write address in RAM */ - ed_writew(sc, sc->asic_addr + ED_HPP_PAGE_0, dst); - - if (sc->hpp_mem_start) { - u_short *s = (u_short *) src; - volatile u_short *d = (u_short *) sc->hpp_mem_start; - u_short *const fence = s + (len >> 1); - - /* - * Enable memory mapped access. - */ - - ed_writew(sc, sc->asic_addr + ED_HPP_OPTION, - sc->hpp_options & - ~(ED_HPP_OPTION_MEM_DISABLE | - ED_HPP_OPTION_BOOT_ROM_ENB)); - - /* - * Copy to NIC memory. - */ + /* select page 0 registers */ + ed_nic_outb(sc, ED_P0_CR, ED_CR_RD2 | ED_CR_STA); - while (s < fence) - *d = *s++; + /* reset remote DMA complete flag */ + ed_nic_outb(sc, ED_P0_ISR, ED_ISR_RDC); - /* - * Restore Boot ROM access. - */ + /* set up DMA byte count */ + ed_nic_outb(sc, ED_P0_RBCR0, len); + ed_nic_outb(sc, ED_P0_RBCR1, len >> 8); - ed_writew(sc, sc->asic_addr + ED_HPP_OPTION, - sc->hpp_options); + /* set up destination address in NIC mem */ + ed_nic_outb(sc, ED_P0_RSAR0, dst); + ed_nic_outb(sc, ED_P0_RSAR1, dst >> 8); - } else { - /* write data using I/O writes */ - ed_writesw(sc, sc->asic_addr + ED_HPP_PAGE_4, - (u_int16_t *) src, len / 2); - } + /* set remote DMA write */ + ed_nic_outb(sc, ED_P0_CR, ED_CR_RD1 | ED_CR_STA); + if (sc->isa16bit) { + ed_asic_outsw(sc, ED_NOVELL_DATA, src, len / 2); + } else { + ed_asic_outsb(sc, ED_NOVELL_DATA, src, len); } + + /* + * Wait for remote DMA complete. This is necessary because on the + * transmit side, data is handled internally by the NIC in bursts and + * we can't start another remote DMA until this one completes. Not + * waiting causes really bad things to happen - like the NIC + * irrecoverably jamming the ISA bus. + */ + while (((ed_nic_inb(sc, ED_P0_ISR) & ED_ISR_RDC) != ED_ISR_RDC) && --maxwait); } /* @@ -2916,12 +2811,12 @@ ed_pio_write_mbufs(sc, m, dst) struct mbuf *mp; int maxwait = 200; /* about 240us */ - /* HP PC Lan+ cards need special handling */ - if ((sc->vendor == ED_VENDOR_HP) && - (sc->type == ED_TYPE_HP_PCLANPLUS)) { + /* HP PC Lan+ cards need special handling */ + if (sc->vendor == ED_VENDOR_HP && sc->type == ED_TYPE_HP_PCLANPLUS) { return ed_hpp_write_mbufs(sc, m, dst); } + /* Regular Novell cards */ /* First, count up the total number of bytes to copy */ for (total_len = 0, mp = m; mp; mp = mp->m_next) total_len += mp->m_len; @@ -2931,21 +2826,21 @@ ed_pio_write_mbufs(sc, m, dst) dma_len++; /* select page 0 registers */ - ed_writeb(sc, sc->nic_addr + ED_P0_CR, ED_CR_RD2 | ED_CR_STA); + ed_nic_outb(sc, ED_P0_CR, ED_CR_RD2 | ED_CR_STA); /* reset remote DMA complete flag */ - ed_writeb(sc, sc->nic_addr + ED_P0_ISR, ED_ISR_RDC); + ed_nic_outb(sc, ED_P0_ISR, ED_ISR_RDC); /* set up DMA byte count */ - ed_writeb(sc, sc->nic_addr + ED_P0_RBCR0, dma_len); - ed_writeb(sc, sc->nic_addr + ED_P0_RBCR1, dma_len >> 8); + ed_nic_outb(sc, ED_P0_RBCR0, dma_len); + ed_nic_outb(sc, ED_P0_RBCR1, dma_len >> 8); /* set up destination address in NIC mem */ - ed_writeb(sc, sc->nic_addr + ED_P0_RSAR0, dst); - ed_writeb(sc, sc->nic_addr + ED_P0_RSAR1, dst >> 8); + ed_nic_outb(sc, ED_P0_RSAR0, dst); + ed_nic_outb(sc, ED_P0_RSAR1, dst >> 8); /* set remote DMA write */ - ed_writeb(sc, sc->nic_addr + ED_P0_CR, ED_CR_RD1 | ED_CR_STA); + ed_nic_outb(sc, ED_P0_CR, ED_CR_RD1 | ED_CR_STA); /* * Transfer the mbuf chain to the NIC memory. @@ -2956,10 +2851,10 @@ ed_pio_write_mbufs(sc, m, dst) if (!sc->isa16bit) { /* NE1000s are easy */ while (m) { - if (m->m_len) - bus_space_write_multi_1(sc->bst, sc->bsh, - sc->asic_addr + ED_NOVELL_DATA, - m->m_data, m->m_len); + if (m->m_len) { + ed_asic_outsb(sc, ED_NOVELL_DATA, + m->m_data, m->m_len); + } m = m->m_next; } } else { @@ -2977,16 +2872,16 @@ ed_pio_write_mbufs(sc, m, dst) /* finish the last word */ if (wantbyte) { savebyte[1] = *data; - ed_writew(sc, sc->asic_addr + ED_NOVELL_DATA, *(u_short *)savebyte); + ed_asic_outw(sc, ED_NOVELL_DATA, + *(u_short *)savebyte); data++; len--; wantbyte = 0; } /* output contiguous words */ if (len > 1) { - ed_writesw(sc, - sc->asic_addr + ED_NOVELL_DATA, - (u_int16_t *) data, len >> 1); + ed_asic_outsw(sc, ED_NOVELL_DATA, + data, len >> 1); data += len & ~1; len &= 1; } @@ -3000,7 +2895,7 @@ ed_pio_write_mbufs(sc, m, dst) } /* spit last byte */ if (wantbyte) { - ed_writew(sc, sc->asic_addr + ED_NOVELL_DATA, *(u_short *)savebyte); + ed_asic_outw(sc, ED_NOVELL_DATA, *(u_short *)savebyte); } } @@ -3011,7 +2906,7 @@ ed_pio_write_mbufs(sc, m, dst) * waiting causes really bad things to happen - like the NIC * irrecoverably jamming the ISA bus. */ - while (((ed_readb(sc, sc->nic_addr + ED_P0_ISR) & ED_ISR_RDC) != ED_ISR_RDC) && --maxwait); + while (((ed_nic_inb(sc, ED_P0_ISR) & ED_ISR_RDC) != ED_ISR_RDC) && --maxwait); if (!maxwait) { log(LOG_WARNING, "ed%d: remote transmit DMA failed to complete\n", @@ -3043,7 +2938,7 @@ ed_hpp_readmem(sc, src, dst, amount) /* Program the source address in RAM */ - ed_writew(sc, sc->asic_addr + ED_HPP_PAGE_2, src); + ed_asic_outw(sc, ED_HPP_PAGE_2, src); /* * The HP PC Lan+ card supports word reads as well as @@ -3054,8 +2949,7 @@ ed_hpp_readmem(sc, src, dst, amount) if (sc->hpp_mem_start) { /* Enable memory mapped access. */ - ed_writew(sc, sc->asic_addr + ED_HPP_OPTION, - sc->hpp_options & + ed_asic_outw(sc, ED_HPP_OPTION, sc->hpp_options & ~(ED_HPP_OPTION_MEM_DISABLE | ED_HPP_OPTION_BOOT_ROM_ENB)); @@ -3108,35 +3002,81 @@ ed_hpp_readmem(sc, src, dst, amount) /* Restore Boot ROM access. */ - ed_writew(sc, sc->asic_addr + ED_HPP_OPTION, - sc->hpp_options); + ed_asic_outw(sc, ED_HPP_OPTION, sc->hpp_options); } else { /* Read in data using the I/O port */ if (use_32bit_access && (amount > 3)) { - bus_space_read_multi_4(sc->bst, sc->bsh, - sc->asic_addr + ED_HPP_PAGE_4, - (u_int32_t *) dst, amount >> 2); + ed_asic_insl(sc, ED_HPP_PAGE_4, dst, amount >> 2); dst += (amount & ~3); amount &= 3; } if (amount > 1) { - bus_space_read_multi_2(sc->bst, sc->bsh, - sc->asic_addr + ED_HPP_PAGE_4, - (u_int16_t *) dst, amount >> 1); + ed_asic_insw(sc, ED_HPP_PAGE_4, dst, amount >> 1); dst += (amount & ~1); amount &= 1; } if (amount == 1) { /* read in a short and keep the LSB */ - *dst = ed_readw(sc, sc->asic_addr + ED_HPP_PAGE_4) & 0xFF; + *dst = ed_asic_inw(sc, ED_HPP_PAGE_4) & 0xFF; } } } /* - * Write to HP PC Lan+ NIC memory. Access to the NIC can be by using - * ed_writesw() or via the memory mapped interface to the same register. + * HP PC Lan+: Write to NIC memory, using either PIO or memory mapped + * IO. + * Only used in the probe routine to test the memory. 'len' must + * be even. + */ +void +ed_hpp_writemem(sc, src, dst, len) + struct ed_softc *sc; + unsigned char *src; + unsigned short dst; + unsigned short len; +{ + /* reset remote DMA complete flag */ + ed_nic_outb(sc, ED_P0_ISR, ED_ISR_RDC); + + /* program the write address in RAM */ + ed_asic_outw(sc, ED_HPP_PAGE_0, dst); + + if (sc->hpp_mem_start) { + u_short *s = (u_short *) src; + volatile u_short *d = (u_short *) sc->hpp_mem_start; + u_short *const fence = s + (len >> 1); + + /* + * Enable memory mapped access. + */ + + ed_asic_outw(sc, ED_HPP_OPTION, sc->hpp_options & + ~(ED_HPP_OPTION_MEM_DISABLE | + ED_HPP_OPTION_BOOT_ROM_ENB)); + + /* + * Copy to NIC memory. + */ + + while (s < fence) + *d = *s++; + + /* + * Restore Boot ROM access. + */ + + ed_asic_outw(sc, ED_HPP_OPTION, sc->hpp_options); + + } else { + /* write data using I/O writes */ + ed_asic_outsw(sc, ED_HPP_PAGE_4, src, len / 2); + } +} + +/* + * Write to HP PC Lan+ NIC memory. Access to the NIC can be by using + * outsw() or via the memory mapped interface to the same register. * Writes have to be in word units; byte accesses won't work and may cause * the NIC to behave wierdly. Long word accesses are permitted if the ASIC * allows it. @@ -3153,16 +3093,16 @@ ed_hpp_write_mbufs(struct ed_softc *sc, struct mbuf *m, int dst) int use_32bit_accesses = !(sc->hpp_id & ED_HPP_ID_16_BIT_ACCESS); /* select page 0 registers */ - ed_writeb(sc, sc->nic_addr + ED_P0_CR, sc->cr_proto | ED_CR_STA); + ed_nic_outb(sc, ED_P0_CR, sc->cr_proto | ED_CR_STA); /* reset remote DMA complete flag */ - ed_writeb(sc, sc->nic_addr + ED_P0_ISR, ED_ISR_RDC); + ed_nic_outb(sc, ED_P0_ISR, ED_ISR_RDC); /* program the write address in RAM */ - ed_writew(sc, sc->asic_addr + ED_HPP_PAGE_0, dst); + ed_asic_outw(sc, ED_HPP_PAGE_0, dst); if (sc->hpp_mem_start) /* enable memory mapped I/O */ - ed_writew(sc, sc->asic_addr + ED_HPP_OPTION, sc->hpp_options & + ed_asic_outw(sc, ED_HPP_OPTION, sc->hpp_options & ~(ED_HPP_OPTION_MEM_DISABLE | ED_HPP_OPTION_BOOT_ROM_ENB)); @@ -3221,26 +3161,23 @@ ed_hpp_write_mbufs(struct ed_softc *sc, struct mbuf *m, int dst) /* finish the last word of the previous mbuf */ if (wantbyte) { savebyte[1] = *data; - ed_writew(sc, sc->asic_addr + ED_HPP_PAGE_4, - *((u_short *)savebyte)); + ed_asic_outw(sc, ED_HPP_PAGE_4, + *((u_short *)savebyte)); data++; len--; wantbyte = 0; } /* output contiguous words */ if ((len > 3) && use_32bit_accesses) { - bus_space_write_multi_4(sc->bst, - sc->bsh, - sc->asic_addr + ED_HPP_PAGE_4, - (u_int32_t *) data, len); + ed_asic_outsl(sc, ED_HPP_PAGE_4, + data, len >> 2); data += (len & ~3); len &= 3; } /* finish off remaining 16 bit accesses */ if (len > 1) { - ed_writesw(sc, - sc->asic_addr + ED_HPP_PAGE_4, - (u_int16_t *) data, len >> 1); + ed_asic_outsw(sc, ED_HPP_PAGE_4, + data, len >> 1); data += (len & ~1); len &= 1; } @@ -3251,14 +3188,12 @@ ed_hpp_write_mbufs(struct ed_softc *sc, struct mbuf *m, int dst) m = m->m_next; } if (wantbyte) /* spit last byte */ - ed_writew(sc, sc->asic_addr + ED_HPP_PAGE_4, - *(u_short *)savebyte); + ed_asic_outw(sc, ED_HPP_PAGE_4, *(u_short *)savebyte); } if (sc->hpp_mem_start) /* turn off memory mapped i/o */ - ed_writew(sc, sc->asic_addr + ED_HPP_OPTION, - sc->hpp_options); + ed_asic_outw(sc, ED_HPP_OPTION, sc->hpp_options); return (total_len); } @@ -3278,7 +3213,7 @@ ed_setrcr(sc) reg1 = 0x00; /* set page 1 registers */ - ed_writeb(sc, sc->nic_addr + ED_P0_CR, sc->cr_proto | ED_CR_PAGE_1 | ED_CR_STP); + ed_nic_outb(sc, ED_P0_CR, sc->cr_proto | ED_CR_PAGE_1 | ED_CR_STP); if (ifp->if_flags & IFF_PROMISC) { @@ -3286,17 +3221,17 @@ ed_setrcr(sc) * Reconfigure the multicast filter. */ for (i = 0; i < 8; i++) - ed_writeb(sc, sc->nic_addr + ED_P1_MAR(i), 0xff); + ed_nic_outb(sc, ED_P1_MAR(i), 0xff); /* * And turn on promiscuous mode. Also enable reception of * runts and packets with CRC & alignment errors. */ /* Set page 0 registers */ - ed_writeb(sc, sc->nic_addr + ED_P0_CR, sc->cr_proto | ED_CR_STP); + ed_nic_outb(sc, ED_P0_CR, sc->cr_proto | ED_CR_STP); - ed_writeb(sc, sc->nic_addr + ED_P0_RCR, ED_RCR_PRO | ED_RCR_AM | - ED_RCR_AB | ED_RCR_AR | ED_RCR_SEP | reg1); + ed_nic_outb(sc, ED_P0_RCR, ED_RCR_PRO | ED_RCR_AM | + ED_RCR_AB | ED_RCR_AR | ED_RCR_SEP | reg1); } else { /* set up multicast addresses and filter modes */ if (ifp->if_flags & IFF_MULTICAST) { @@ -3312,12 +3247,12 @@ ed_setrcr(sc) * Set multicast filter on chip. */ for (i = 0; i < 8; i++) - ed_writeb(sc, sc->nic_addr + ED_P1_MAR(i), ((u_char *) mcaf)[i]); + ed_nic_outb(sc, ED_P1_MAR(i), ((u_char *) mcaf)[i]); /* Set page 0 registers */ - ed_writeb(sc, sc->nic_addr + ED_P0_CR, sc->cr_proto | ED_CR_STP); + ed_nic_outb(sc, ED_P0_CR, sc->cr_proto | ED_CR_STP); - ed_writeb(sc, sc->nic_addr + ED_P0_RCR, ED_RCR_AM | ED_RCR_AB | reg1); + ed_nic_outb(sc, ED_P0_RCR, ED_RCR_AM | ED_RCR_AB | reg1); } else { /* @@ -3325,77 +3260,19 @@ ed_setrcr(sc) * not accept multicasts. */ for (i = 0; i < 8; ++i) - ed_writeb(sc, sc->nic_addr + ED_P1_MAR(i), 0x00); + ed_nic_outb(sc, ED_P1_MAR(i), 0x00); /* Set page 0 registers */ - ed_writeb(sc, sc->nic_addr + ED_P0_CR, sc->cr_proto | ED_CR_STP); + ed_nic_outb(sc, ED_P0_CR, sc->cr_proto | ED_CR_STP); - ed_writeb(sc, sc->nic_addr + ED_P0_RCR, ED_RCR_AB | reg1); + ed_nic_outb(sc, ED_P0_RCR, ED_RCR_AB | reg1); } } /* * Start interface. */ - ed_writeb(sc, sc->nic_addr + ED_P0_CR, sc->cr_proto | ED_CR_STA); -} - -void -ed_ax88190_geteprom(struct ed_softc *sc) -{ - int prom[16],i; - u_char tmp; - struct { - unsigned char offset,value; - } pg_seq[]={ - {ED_P0_CR ,ED_CR_RD2|ED_CR_STP}, /* Select Page0 */ - {ED_P0_DCR,0x01}, - {ED_P0_RBCR0, 0x00}, /* Clear the count regs. */ - {ED_P0_RBCR1, 0x00}, - {ED_P0_IMR, 0x00}, /* Mask completion irq. */ - {ED_P0_ISR, 0xff}, - {ED_P0_RCR, ED_RCR_MON|ED_RCR_INTT}, /* Set To Monitor */ - {ED_P0_TCR, ED_TCR_LB0}, /* loopback mode. */ - {ED_P0_RBCR0,32}, - {ED_P0_RBCR1,0x00}, - {ED_P0_RSAR0,0x00}, - {ED_P0_RSAR1,0x04}, - {ED_P0_CR ,ED_CR_RD0|ED_CR_STA}, - }; - - /* Default Set */ - sc->asic_addr = rman_get_start(sc->port_res) + ED_NOVELL_ASIC_OFFSET; - sc->nic_addr = rman_get_start(sc->port_res) + ED_NOVELL_NIC_OFFSET; - /* Reset Card */ - tmp = ed_readb(sc, sc->asic_addr + ED_NOVELL_RESET); - ed_writeb(sc, sc->asic_addr + ED_NOVELL_RESET, tmp); - DELAY(5000); - ed_writeb(sc, sc->nic_addr + ED_P0_CR, ED_CR_RD2 | ED_CR_STP); - DELAY(5000); - - /* Card Settings */ - for(i=0;inic_addr + pg_seq[i].offset , pg_seq[i].value); - } - - /* Get Data */ - for(i=0;i<16;i++) { - prom[i] = ed_readw(sc, sc->asic_addr); - } -/* - for(i=0;i<16;i++) { - printf("ax88190 eprom [%02d] %02x %02x\n", - i,prom[i] & 0xff,prom[i] >> 8); - } -*/ - sc->arpcom.ac_enaddr[0] = prom[0] & 0xff; - sc->arpcom.ac_enaddr[1] = prom[0] >> 8; - sc->arpcom.ac_enaddr[2] = prom[1] & 0xff; - sc->arpcom.ac_enaddr[3] = prom[1] >> 8; - sc->arpcom.ac_enaddr[4] = prom[2] & 0xff; - sc->arpcom.ac_enaddr[5] = prom[2] >> 8; - - return; + ed_nic_outb(sc, ED_P0_CR, sc->cr_proto | ED_CR_STA); } /* @@ -3420,7 +3297,7 @@ ds_crc(ep) crc = (crc ^ POLYNOMIAL) | carry; } } - return (crc & 0xffffffff); + return crc; #undef POLYNOMIAL } diff --git a/sys/dev/ed/if_ed98.h b/sys/dev/ed/if_ed98.h new file mode 100644 index 00000000000..22bbf78be0e --- /dev/null +++ b/sys/dev/ed/if_ed98.h @@ -0,0 +1,111 @@ +/* + * Copyright (c) KATO Takenori, 1996. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer as + * the first lines of this file unmodified. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. The name of the author may not be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * $FreeBSD$ + */ + +/* + * PC-9801 specific definitions for DP8390/SMC8216 NICs. + */ +#ifndef PC98 +#error Why you include if_ed98.h? +#endif + +/* + * Vendor types + */ +#define ED_VENDOR_MISC 0xf0 /* others */ + +/* + * Card types. + * + * Type Card + * 0x00 Allied Telesis CenterCom LA-98-T / SMC EtherEZ98. + * 0x10 ** RESERVED ** + * 0x20 PLANET SMART COM 98 EN-2298 / ELECOM LANEED LD-BDN[123]A. + * 0x30 MELCO EGY-98 / Contec C-NET(98)E-A/L-A. + * 0x40 MELCO LGY-98, IND-SP, IND-SS / MACNICA NE2098(XXX). + * 0x50 ICM DT-ET-25, DT-ET-T5, IF-2766ET, IF-2771ET / + * D-Link DE-298P{T,CAT}, DE-298{T,TP,CAT}. + * 0x60 Allied Telesis SIC-98. + * 0x70 ** RESERVED ** + * 0x80 NEC PC-9801-108. + * 0x90 IO-DATA LA-98 / NEC PC-9801-77. + * 0xa0 Contec C-NET(98). + * 0xb0 Contec C-NET(98)E/L. + * 0xc0 ** RESERVED ** + * 0xd0 Networld EC/EP-98X. + * 0xe0 Soliton SB-9801 / Fujikura FN-9801 / Networld EC/EP-98S. + * 0xf0 NextCom NC5098. + */ +#define ED_TYPE98_BASE 0x80 + +#define ED_TYPE98_GENERIC 0x80 +#define ED_TYPE98_BDN 0x82 +#define ED_TYPE98_EGY 0x83 +#define ED_TYPE98_LGY 0x84 +#define ED_TYPE98_ICM 0x85 +#define ED_TYPE98_SIC 0x86 +#define ED_TYPE98_108 0x88 +#define ED_TYPE98_LA98 0x89 +#define ED_TYPE98_CNET98 0x8a +#define ED_TYPE98_CNET98EL 0x8b +#define ED_TYPE98_NW98X 0x8d +#define ED_TYPE98_SB98 0x8e +#define ED_TYPE98_NC5098 0x8f + +#define ED_TYPE98(x) (((x & 0xffff0000) >> 20) | ED_TYPE98_BASE) +#define ED_TYPE98SUB(x) ((x & 0xf0000) >> 16) + +/* + * Definitions for C-NET(98) serise + */ +/* + * Initial Register(on board JP1) + */ +#define ED_CNET98_INIT 0xaaed /* default */ +#define ED_CNET98_INIT2 0x55ed /* another setting */ + +#define ED_CNET98EL_PAGE_OFFSET 0x0000 /* Page offset for NIC access to mem */ + +/* + * Definitions for Soliton SB-9801 + */ +/* + * I/O port select register + */ +#define ED_SB98_IO_INHIBIT 0x0040 /* XXX - shares printer port! */ + +/* + * Definitions for SMC EtherEZ98(SMC8498BTA) + */ +#define ED_EZ98_NIC_OFFSET 0x100 /* I/O base offset to NIC */ +#define ED_EZ98_ASIC_OFFSET 0 /* I/O base offset to ASIC */ +/* + * XXX - The I/O address range is fragmented in the EtherEZ98; + * it occupies 16*2 I/O addresses, by the way. + */ +#define ED_EZ98_IO_PORTS 16 /* # of i/o addresses used */ diff --git a/sys/dev/ed/if_ed_cbus.c b/sys/dev/ed/if_ed_cbus.c new file mode 100644 index 00000000000..68f6f88c2e4 --- /dev/null +++ b/sys/dev/ed/if_ed_cbus.c @@ -0,0 +1,1759 @@ +/* + * Copyright (c) 1995, David Greenman + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice unmodified, this list of conditions, and the following + * disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * $FreeBSD$ + */ + +#include +#include +#include +#include + +#include +#include +#include +#ifdef PC98 +#include +#include +#include +#include +#endif + +#include +#include +#include +#include + +#include +#include + +#include +#ifdef PC98 +#include +#include + +static int ed98_alloc_port __P((device_t, int)); +static int ed98_alloc_memory __P((device_t, int)); +static int ed_pio_testmem __P((struct ed_softc *, int, int, int)); +static int ed_probe_SIC98 __P((device_t, int, int)); +static int ed_probe_CNET98 __P((device_t, int, int)); +static int ed_probe_CNET98EL __P((device_t, int, int)); +static int ed_probe_NEC77 __P((device_t, int, int)); +static int ed_probe_NW98X __P((device_t, int, int)); +static int ed_probe_SB98 __P((device_t, int, int)); +static int ed_probe_EZ98 __P((device_t, int, int)); +static int ed98_probe_Novell __P((device_t, int, int)); +static int ed98_probe_generic8390 __P((struct ed_softc *)); +static void ed_reset_CNET98 __P((struct ed_softc *, int)); +static void ed_winsel_CNET98 __P((struct ed_softc *, u_short)); +static void ed_get_SB98 __P((struct ed_softc *)); +#endif + +static int ed_isa_probe __P((device_t)); +static int ed_isa_attach __P((device_t)); + +static struct isa_pnp_id ed_ids[] = { +#ifdef PC98 +/* TODO - list up PnP boards for PC-98 */ + { 0, NULL } +#endif +}; + +static int +ed_isa_probe(dev) + device_t dev; +{ + struct ed_softc *sc = device_get_softc(dev); + int flags = device_get_flags(dev); + int error = 0; + + bzero(sc, sizeof(struct ed_softc)); +#ifdef PC98 + sc->type = ED_TYPE98(flags); +#ifdef ED_DEBUG + device_printf(dev, "ed_isa_probe: sc->type=%x\n", sc->type); +#endif +#endif + + /* Check isapnp ids */ + error = ISA_PNP_PROBE(device_get_parent(dev), dev, ed_ids); +#ifdef ED_DEBUG + device_printf(dev, "ed_isa_probe: ISA_PNP_PROBE returns %d\n", error); +#endif + + /* If the card had a PnP ID that didn't match any we know about */ + if (error == ENXIO) { + goto end; + } + + /* If we had some other problem. */ + if (!(error == 0 || error == ENOENT)) { + goto end; + } + + /* Heuristic probes */ +#ifdef ED_DEBUG + device_printf(dev, "ed_isa_probe: Heuristic probes start\n"); +#endif +#ifdef PC98 + switch (sc->type) { + case ED_TYPE98_GENERIC: + /* + * CAUTION! + * sc->type of these boards are overwritten by PC/AT's value. + */ + + /* + * SMC EtherEZ98 + */ + error = ed_probe_EZ98(dev, 0, flags); + if (error == 0) { + goto end; + } + + ed_release_resources(dev); + + /* + * Allied Telesis CenterCom LA-98-T + */ + error = ed_probe_Novell(dev, 0, flags); + if (error == 0) { + goto end; + } + + break; + + /* + * NE2000-like boards probe routine + */ + case ED_TYPE98_BDN: + /* + * ELECOM LANEED LD-BDN + * PLANET SMART COM 98 EN-2298 + */ + case ED_TYPE98_LGY: + /* + * MELCO LGY-98, IND-SP, IND-SS + * MACNICA NE2098 + */ + case ED_TYPE98_ICM: + /* + * ICM DT-ET-25, DT-ET-T5, IF-2766ET, IF-2771ET + * D-Link DE-298P, DE-298 + */ + case ED_TYPE98_EGY: + /* + * MELCO EGY-98 + * Contec C-NET(98)E-A, C-NET(98)L-A + */ + case ED_TYPE98_108: + /* + * NEC PC-9801-107,108 + */ + case ED_TYPE98_NC5098: + /* + * NextCom NC5098 + */ + + error = ed98_probe_Novell(dev, 0, flags); + + break; + + /* + * other boards with special probe routine + */ + case ED_TYPE98_SIC: + /* + * Allied Telesis SIC-98 + */ + error = ed_probe_SIC98(dev, 0, flags); + + break; + + case ED_TYPE98_CNET98EL: + /* + * Contec C-NET(98)E/L + */ + error = ed_probe_CNET98EL(dev, 0, flags); + + break; + + case ED_TYPE98_CNET98: + /* + * Contec C-NET(98) + */ + error = ed_probe_CNET98(dev, 0, flags); + + break; + + case ED_TYPE98_LA98: + /* + * IO-DATA LA/T-98 + * NEC PC-9801-77,78 + */ + error = ed_probe_NEC77(dev, 0, flags); + + break; + + case ED_TYPE98_NW98X: + /* + * Networld EC/EP-98X + */ + error = ed_probe_NW98X(dev, 0, flags); + + break; + + case ED_TYPE98_SB98: + /* + * Soliton SB-9801 + * Fujikura FN-9801 + */ + + error = ed_probe_SB98(dev, 0, flags); + + break; + } +#endif + +end: +#ifdef ED_DEBUG + device_printf(dev, "ed_isa_probe: end, error=%d\n", error); +#endif + if (error == 0) + error = ed_alloc_irq(dev, 0, 0); + + ed_release_resources(dev); + return (error); +} + +static int +ed_isa_attach(dev) + device_t dev; +{ + struct ed_softc *sc = device_get_softc(dev); + int flags = device_get_flags(dev); + int error; + + if (sc->port_used > 0) { +#ifdef PC98 + if (ED_TYPE98(flags) == ED_TYPE98_GENERIC) { + ed_alloc_port(dev, sc->port_rid, sc->port_used); + } else { + ed98_alloc_port(dev, sc->port_rid); + } +#endif + } + if (sc->mem_used) + ed_alloc_memory(dev, sc->mem_rid, sc->mem_used); + + ed_alloc_irq(dev, sc->irq_rid, 0); + + error = bus_setup_intr(dev, sc->irq_res, INTR_TYPE_NET, + edintr, sc, &sc->irq_handle); + if (error) { + ed_release_resources(dev); + return (error); + } + + return ed_attach(sc, device_get_unit(dev), flags); +} + +static device_method_t ed_isa_methods[] = { + /* Device interface */ + DEVMETHOD(device_probe, ed_isa_probe), + DEVMETHOD(device_attach, ed_isa_attach), + + { 0, 0 } +}; + +static driver_t ed_isa_driver = { + "ed", + ed_isa_methods, + sizeof(struct ed_softc) +}; + +static devclass_t ed_isa_devclass; + +DRIVER_MODULE(ed, isa, ed_isa_driver, ed_isa_devclass, 0, 0); + +#ifdef PC98 +/* + * Interrupt conversion table for EtherEZ98 + */ +static unsigned short ed_EZ98_intr_val[] = { + 0, + 3, + 5, + 6, + 0, + 9, + 12, + 13 +}; + +static int +ed_probe_EZ98(dev, port_rid, flags) + device_t dev; + int port_rid; + int flags; +{ + struct ed_softc *sc = device_get_softc(dev); + int error; + static unsigned short *intr_vals[] = {NULL, ed_EZ98_intr_val}; + + error = ed_alloc_port(dev, port_rid, ED_EZ98_IO_PORTS); + if (error) { + return (error); + } + + sc->asic_offset = ED_EZ98_ASIC_OFFSET; + sc->nic_offset = ED_EZ98_NIC_OFFSET; + + return ed_probe_WD80x3_generic(dev, flags, intr_vals); +} + +/* + * I/O conversion tables + */ + +/* LGY-98, ICM, C-NET(98)E/L */ +static bus_addr_t ed98_ioaddr_generic[] = { + 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15 +}; + +/* + * Definitions for Contec C-NET(98)E/L + */ +#define ED_CNET98EL_ICR 2 /* Interrupt Configuration Register */ + +#define ED_CNET98EL_ICR_IRQ3 0x01 +#define ED_CNET98EL_ICR_IRQ5 0x02 +#define ED_CNET98EL_ICR_IRQ6 0x04 +#define ED_CNET98EL_ICR_IRQ12 0x20 + +#define ED_CNET98EL_IMR 4 /* Interrupt Mask Register */ +#define ED_CNET98EL_ISR 5 /* Interrupt Status Register */ + +/* EGY-98 */ +static bus_addr_t ed98_ioaddr_egy98[] = { + 0, 0x02, 0x04, 0x06, 0x08, 0x0a, 0x0c, 0x0e, + 0x100, 0x102, 0x104, 0x106, 0x108, 0x10a, 0x10c, 0x10e +}; + +/* SIC-98 */ +static bus_addr_t ed98_ioaddr_sic98[] = { + 0x0000, 0x0200, 0x0400, 0x0600, 0x0800, 0x0a00, 0x0c00, 0x0e00, + 0x1000, 0x1200, 0x1400, 0x1600, 0x1800, 0x1a00, 0x1c00, 0x1e00 +}; + +/* LA/T-98, LD-BDN, PC-9801-77, SB-9801 */ +static bus_addr_t ed98_ioaddr_la98[] = { + 0x0000, 0x1000, 0x2000, 0x3000, 0x4000, 0x5000, 0x6000, 0x7000, + 0x8000, 0x9000, 0xa000, 0xb000, 0xc000, 0xd000, 0xe000, 0xf000, + 0x0100 /* for NEC 77(see below) */ +}; + +/* + * Definitions for NEC PC-9801-77 + */ +#define ED_NEC77_IRQ 16 /* Interrupt Configuration Register */ + +#define ED_NEC77_IRQ3 0x04 +#define ED_NEC77_IRQ5 0x06 +#define ED_NEC77_IRQ6 0x08 +#define ED_NEC77_IRQ12 0x0a +#define ED_NEC77_IRQ13 0x02 + +/* + * Definitions for Soliton SB-9801 + */ +#define ED_SB98_CFG 1 /* Board configuration */ + +#define ED_SB98_CFG_IRQ3 0x00 +#define ED_SB98_CFG_IRQ5 0x04 +#define ED_SB98_CFG_IRQ6 0x08 +#define ED_SB98_CFG_IRQ12 0x0c +#define ED_SB98_CFG_ALTPORT 0x40 /* use EXTERNAL media */ +#define ED_SB98_CFG_ENABLE 0xa0 /* enable configuration */ + +#define ED_SB98_EEPENA 2 /* EEPROM access enable */ + +#define ED_SB98_EEPENA_DISABLE 0x00 +#define ED_SB98_EEPENA_ENABLE 0x01 + +#define ED_SB98_EEP 3 /* EEPROM access */ + +#define ED_SB98_EEP_SDA 0x01 /* Serial Data */ +#define ED_SB98_EEP_SCL 0x02 /* Serial Clock */ +#define ED_SB98_EEP_READ 0x01 /* Read Command */ + +#define ED_SB98_EEP_DELAY 300 + +#define ED_SB98_ADDRESS 0x01 /* Station Address(1-6) */ + +#define ED_SB98_POLARITY 4 /* Polarity */ + +/* PC-9801-108 */ +static bus_addr_t ed98_ioaddr_nec108[] = { + 0x0000, 0x0002, 0x0004, 0x0006, 0x0008, 0x000a, 0x000c, 0x000e, + 0x1000, 0x1002, 0x1004, 0x1006, 0x1008, 0x100a, 0x100c, 0x100e +}; + +/* C-NET(98) */ +static bus_addr_t ed98_ioaddr_cnet98[] = { + 0x0000, 0x0002, 0x0004, 0x0006, 0x0008, 0x000a, 0x000c, 0x000e, + 0x0400, 0x0402, 0x0404, 0x0406, 0x0408, 0x040a, 0x040c, 0x040e +}; + +/* + * Definitions for Contec C-NET(98) + */ +#define ED_CNET98_MAP_REG0L 0 /* MAPPING register0 Low */ +#define ED_CNET98_MAP_REG1L 1 /* MAPPING register1 Low */ +#define ED_CNET98_MAP_REG2L 2 /* MAPPING register2 Low */ +#define ED_CNET98_MAP_REG3L 3 /* MAPPING register3 Low */ +#define ED_CNET98_MAP_REG0H 4 /* MAPPING register0 Hi */ +#define ED_CNET98_MAP_REG1H 5 /* MAPPING register1 Hi */ +#define ED_CNET98_MAP_REG2H 6 /* MAPPING register2 Hi */ +#define ED_CNET98_MAP_REG3H 7 /* MAPPING register3 Hi */ +#define ED_CNET98_WIN_REG 8 /* Window register */ +#define ED_CNET98_INT_LEV 9 /* Init level register */ + +#define ED_CNET98_INT_IRQ3 0x01 /* INT 0 */ +#define ED_CNET98_INT_IRQ5 0x02 /* INT 1 */ +#define ED_CNET98_INT_IRQ6 0x04 /* INT 2 */ +#define ED_CNET98_INT_IRQ9 0x08 /* INT 3 */ +#define ED_CNET98_INT_IRQ12 0x20 /* INT 5 */ +#define ED_CNET98_INT_IRQ13 0x40 /* INT 6 */ + +#define ED_CNET98_INT_REQ 10 /* Init request register */ +#define ED_CNET98_INT_MASK 11 /* Init mask register */ +#define ED_CNET98_INT_STAT 12 /* Init status register */ +#define ED_CNET98_INT_CLR 12 /* Init clear register */ +#define ED_CNET98_RESERVE1 13 +#define ED_CNET98_RESERVE2 14 +#define ED_CNET98_RESERVE3 15 + +/* EC/EP-98X, NC5098 */ +static bus_addr_t ed98_ioaddr_nw98x[] = { + 0x0000, 0x0100, 0x0200, 0x0300, 0x0400, 0x0500, 0x0600, 0x0700, + 0x0800, 0x0900, 0x0a00, 0x0b00, 0x0c00, 0x0d00, 0x0e00, 0x0f00, + 0x1000 /* for EC/EP-98X(see below) */ +}; + +/* + * Definitions for Networld EC/EP-98X + */ +#define ED_NW98X_IRQ 16 /* Interrupt Configuration Register */ + +#define ED_NW98X_IRQ3 0x04 +#define ED_NW98X_IRQ5 0x06 +#define ED_NW98X_IRQ6 0x08 +#define ED_NW98X_IRQ12 0x0a +#define ED_NW98X_IRQ13 0x02 + +/* NC5098 ASIC */ +static bus_addr_t ed98_asic_nc5098[] = { +/* DATA ENADDR RESET */ + 0x0000, 0x2000, 0x2100, 0x2200, 0x2300, 0x2400, 0x2500, 0x4000, + 0, 0, 0, 0, 0, 0, 0, 0 +}; + +/* + * Definitions for NextCom NC5098 + */ +#define ED_NC5098_ENADDR 1 /* Station Address(1-6) */ + +/* + * Allocate a port resource with the given resource id. + */ +static int +ed98_alloc_port(dev, rid) + device_t dev; + int rid; +{ + struct ed_softc *sc = device_get_softc(dev); + struct resource *res; + int error; + bus_addr_t *io_nic, *io_asic, adj; + static bus_addr_t io_res[ED_NOVELL_IO_PORTS + 1]; + int i, n; + int offset, reset, data; + + /* Set i/o table for resource manager */ + io_nic = io_asic = ed98_ioaddr_generic; + offset = ED_NOVELL_ASIC_OFFSET; + reset = ED_NOVELL_RESET; + data = ED_NOVELL_DATA; + n = ED_NOVELL_IO_PORTS; + + switch (sc->type) { + case ED_TYPE98_LGY: + io_asic = ed98_ioaddr_egy98; /* XXX - Yes, we use egy98 */ + offset = 0x0200; + reset = 8; + break; + + case ED_TYPE98_EGY: + io_nic = io_asic = ed98_ioaddr_egy98; + offset = 0x0200; + reset = 8; + break; + + case ED_TYPE98_ICM: + offset = 0x0100; + break; + + case ED_TYPE98_BDN: + io_nic = io_asic = ed98_ioaddr_la98; + offset = 0x0100; + reset = 0x0c; + break; + + case ED_TYPE98_SIC: + io_nic = io_asic = ed98_ioaddr_sic98; + offset = 0x2000; + n = 16+1; + break; + + case ED_TYPE98_108: + io_nic = io_asic = ed98_ioaddr_nec108; + offset = 0x0888; /* XXX - overwritten after */ + reset = 1; + n = 16; /* XXX - does not set ASIC i/o here */ + break; + + case ED_TYPE98_LA98: + io_nic = io_asic = ed98_ioaddr_la98; + offset = 0x0100; + break; + + case ED_TYPE98_CNET98EL: + offset = 0x0400; + data = 0x0e; + break; + + case ED_TYPE98_CNET98: + /* XXX - Yes, we use generic i/o here */ + offset = 0x0400; + break; + + case ED_TYPE98_NW98X: + io_nic = io_asic = ed98_ioaddr_nw98x; + offset = 0x1000; + break; + + case ED_TYPE98_SB98: + io_nic = io_asic = ed98_ioaddr_la98; + offset = 0x0400; + reset = 7; + break; + + case ED_TYPE98_NC5098: + io_nic = ed98_ioaddr_nw98x; + io_asic = ed98_asic_nc5098; + offset = 0x2000; + reset = 7; + n = 16+8; /* XXX */ + break; + } + + bcopy(io_nic, io_res, sizeof(io_nic[0]) * ED_NOVELL_ASIC_OFFSET); + for (i = ED_NOVELL_ASIC_OFFSET; i < ED_NOVELL_IO_PORTS; i++) { + io_res[i] = io_asic[i - ED_NOVELL_ASIC_OFFSET] + offset; + } + + res = isa_alloc_resourcev(dev, SYS_RES_IOPORT, &rid, + io_res, n, RF_ACTIVE); + if (!res) { + return (ENOENT); + } + + sc->port_rid = rid; + sc->port_res = res; + sc->port_used = n; + + /* Re-map i/o table if needed */ + switch (sc->type) { + case ED_TYPE98_LA98: + case ED_TYPE98_NW98X: + io_res[n] = io_asic[n - ED_NOVELL_ASIC_OFFSET] + offset; + n++; + break; + + case ED_TYPE98_108: + adj = (rman_get_start(res) & 0xf000) / 2; + offset = (offset | adj) - rman_get_start(res); + + for (n = ED_NOVELL_ASIC_OFFSET; n < ED_NOVELL_IO_PORTS; n++) { + io_res[n] = io_asic[n - ED_NOVELL_ASIC_OFFSET] + offset; + } + break; + + case ED_TYPE98_CNET98: + io_nic = io_asic = ed98_ioaddr_cnet98; + offset = 1; + + bcopy(io_nic, io_res, sizeof(io_nic[0]) * ED_NOVELL_ASIC_OFFSET); + for (n = ED_NOVELL_ASIC_OFFSET; n < ED_NOVELL_IO_PORTS; n++) { + io_res[n] = io_asic[n - ED_NOVELL_ASIC_OFFSET] + offset; + } + break; + + case ED_TYPE98_NC5098: + n = ED_NOVELL_IO_PORTS; + break; + } + + if (reset != ED_NOVELL_RESET) { + io_res[ED_NOVELL_ASIC_OFFSET + ED_NOVELL_RESET] = + io_res[ED_NOVELL_ASIC_OFFSET + reset]; + } + if (data != ED_NOVELL_DATA) { + io_res[ED_NOVELL_ASIC_OFFSET + ED_NOVELL_DATA] = + io_res[ED_NOVELL_ASIC_OFFSET + data]; +#if 0 + io_res[ED_NOVELL_ASIC_OFFSET + ED_NOVELL_DATA + 1] = + io_res[ED_NOVELL_ASIC_OFFSET + data + 1]; +#endif + } + + error = isa_load_resourcev(res, io_res, n); + if (error != 0) { + return (ENOENT); + } +#ifdef ED_DEBUG + device_printf(dev, "ed98_alloc_port: i/o ports = %d\n", n); + for (i = 0; i < n; i++) { + printf("%x,", io_res[i]); + } + printf("\n"); +#endif + return (0); +} + +static int +ed98_alloc_memory(dev, rid) + device_t dev; + int rid; +{ + struct ed_softc *sc = device_get_softc(dev); + int error; + u_long conf_maddr, conf_msize; + + error = bus_get_resource(dev, SYS_RES_MEMORY, 0, + &conf_maddr, &conf_msize); + if (error) { + return (error); + } + + if ((conf_maddr == 0) || (conf_msize == 0)) { + return (ENXIO); + } + + error = ed_alloc_memory(dev, rid, (int) conf_msize); + if (error) { + return (error); + } + + sc->mem_start = (caddr_t) rman_get_virtual(sc->mem_res); + sc->mem_size = conf_msize; + + return (0); +} + +/* + * Generic probe routine for testing for the existance of a DS8390. + * Must be called after the NIC has just been reset. This routine + * works by looking at certain register values that are guaranteed + * to be initialized a certain way after power-up or reset. Seems + * not to currently work on the 83C690. + * + * Specifically: + * + * Register reset bits set bits + * Command Register (CR) TXP, STA RD2, STP + * Interrupt Status (ISR) RST + * Interrupt Mask (IMR) All bits + * Data Control (DCR) LAS + * Transmit Config. (TCR) LB1, LB0 + * + * XXX - We only check the CR register. + * + * Return 1 if 8390 was found, 0 if not. + */ + +static int +ed98_probe_generic8390(sc) + struct ed_softc *sc; +{ + u_char tmp = ed_nic_inb(sc, ED_P0_CR); +#ifdef DIAGNOSTIC + printf("ed?: inb(ED_P0_CR)=%x\n", tmp); +#endif + if ((tmp & (ED_CR_RD2 | ED_CR_TXP | ED_CR_STA | ED_CR_STP)) != + (ED_CR_RD2 | ED_CR_STP)) { + return (0); + } + + (void) ed_nic_inb(sc, ED_P0_ISR); + + return (1); +} + +static int +ed98_probe_Novell(dev, port_rid, flags) + device_t dev; + int port_rid; + int flags; +{ + struct ed_softc *sc = device_get_softc(dev); + int error; + int n; + u_char romdata[ETHER_ADDR_LEN * 2], tmp; + +#ifdef ED_DEBUG + device_printf(dev, "ed98_probe_Novell: start\n"); +#endif + error = ed98_alloc_port(dev, port_rid); + if (error) { + return (error); + } + + sc->asic_offset = ED_NOVELL_ASIC_OFFSET; + sc->nic_offset = ED_NOVELL_NIC_OFFSET; + + /* Reset the board */ +#ifdef ED_DEBUG + device_printf(dev, "ed98_probe_Novell: reset\n"); +#endif + switch (sc->type) { +#if 1 /* XXX - I'm not sure this is really necessary... */ + case ED_TYPE98_BDN: + tmp = ed_asic_inb(sc, ED_NOVELL_RESET); + ed_asic_outb(sc, ED_NOVELL_RESET, (tmp & 0xf0) | 0x08); + ed_nic_outb(sc, 0x04, tmp); + (void) ed_asic_inb(sc, 0x08); + ed_asic_outb(sc, 0x08, tmp); + ed_asic_outb(sc, 0x08, tmp & 0x7f); + break; +#endif + case ED_TYPE98_NC5098: + ed_asic_outb(sc, ED_NOVELL_RESET, 0x00); + DELAY(5000); + ed_asic_outb(sc, ED_NOVELL_RESET, 0x01); + break; + + default: + tmp = ed_asic_inb(sc, ED_NOVELL_RESET); + + /* + * I don't know if this is necessary; probably cruft leftover from + * Clarkson packet driver code. Doesn't do a thing on the boards I've + * tested. -DG [note that a outb(0x84, 0) seems to work here, and is + * non-invasive...but some boards don't seem to reset and I don't have + * complete documentation on what the 'right' thing to do is...so we + * do the invasive thing for now. Yuck.] + */ + ed_asic_outb(sc, ED_NOVELL_RESET, tmp); + break; + } + DELAY(5000); + + /* + * This is needed because some NE clones apparently don't reset the + * NIC properly (or the NIC chip doesn't reset fully on power-up) XXX + * - this makes the probe invasive! ...Done against my better + * judgement. -DLG + */ + ed_nic_outb(sc, ED_P0_CR, ED_CR_RD2 | ED_CR_STP); + DELAY(5000); + + /* Make sure that we really have an 8390 based board */ + if (!ed98_probe_generic8390(sc)) { + return (ENXIO); + } + + /* Test memory via PIO */ +#ifdef ED_DEBUG + device_printf(dev, "ed98_probe_Novell: test memory\n"); +#endif + sc->cr_proto = ED_CR_RD2; + if (!ed_pio_testmem(sc, 8192, 0, flags) + && !ed_pio_testmem(sc, 16384, 1, flags)) { + return (ENXIO); + } + + /* Setup the board type */ +#ifdef ED_DEBUG + device_printf(dev, "ed98_probe_Novell: board type\n"); +#endif + switch (sc->type) { + case ED_TYPE98_BDN: + sc->type_str = "LD-BDN"; + break; + case ED_TYPE98_EGY: + sc->type_str = "EGY-98"; + break; + case ED_TYPE98_LGY: + sc->type_str = "LGY-98"; + break; + case ED_TYPE98_ICM: + sc->type_str = "ICM"; + break; + case ED_TYPE98_108: + sc->type_str = "PC-9801-108"; + break; + case ED_TYPE98_LA98: + sc->type_str = "LA-98"; + break; + case ED_TYPE98_NW98X: + sc->type_str = "NW98X"; + break; + case ED_TYPE98_NC5098: + sc->type_str = "NC5098"; + break; + default: + sc->type_str = NULL; + break; + } + + /* Get station address */ + switch (sc->type) { + case ED_TYPE98_NC5098: + for (n = 0; n < ETHER_ADDR_LEN; n++) { + sc->arpcom.ac_enaddr[n] = + ed_asic_inb(sc, ED_NC5098_ENADDR + n); + } + break; + + default: + ed_pio_readmem(sc, 0, romdata, sizeof(romdata)); + for (n = 0; n < ETHER_ADDR_LEN; n++) { + sc->arpcom.ac_enaddr[n] = + romdata[n * (sc->isa16bit + 1)]; + } + break; + } + + /* clear any pending interrupts that might have occurred above */ + ed_nic_outb(sc, ED_P0_ISR, 0xff); + + return (0); +} + +/* + * Probe and vendor-specific initialization routine for SIC-98 boards + */ +static int +ed_probe_SIC98(dev, port_rid, flags) + device_t dev; + int port_rid; + int flags; +{ + struct ed_softc *sc = device_get_softc(dev); + int error; + int i; + u_char sum; + + /* + * Setup card RAM and I/O address + * Kernel Virtual to segment C0000-DFFFF???? + */ + error = ed98_alloc_port(dev, port_rid); + if (error) { + return (error); + } + + sc->asic_offset = ED_NOVELL_ASIC_OFFSET; + sc->nic_offset = ED_NOVELL_NIC_OFFSET; + + error = ed98_alloc_memory(dev, 0); + if (error) { + return (error); + } + + /* Reset card to force it into a known state. */ + ed_asic_outb(sc, 0, 0x00); + DELAY(100); + if (ED_TYPE98SUB(flags) == 0) { + /* SIC-98/SIU-98 */ + ed_asic_outb(sc, 0, 0x94); + DELAY(100); + ed_asic_outb(sc, 0, 0x94); + } else { + /* SIU-98-D */ + ed_asic_outb(sc, 0, 0x80); + DELAY(100); + ed_asic_outb(sc, 0, 0x94); + DELAY(100); + ed_asic_outb(sc, 0, 0x9e); + } + DELAY(100); + + /* + * Here we check the card ROM, if the checksum passes, and the + * type code and ethernet address check out, then we know we have + * an SIC card. + */ + sum = sc->mem_start[6 * 2]; + for (i = 0; i < ETHER_ADDR_LEN; i++) { + sum ^= (sc->arpcom.ac_enaddr[i] = sc->mem_start[i * 2]); + } +#ifdef ED_DEBUG + device_printf(dev, "ed_probe_sic98: got address %6D\n", + sc->arpcom.ac_enaddr, ":"); +#endif + if (sum != 0) { + return (ENXIO); + } + if ((sc->arpcom.ac_enaddr[0] | sc->arpcom.ac_enaddr[1] | + sc->arpcom.ac_enaddr[2]) == 0) { + return (ENXIO); + } + + sc->vendor = ED_VENDOR_MISC; + sc->type_str = "SIC98"; + sc->isa16bit = 1; + sc->cr_proto = 0; + + /* + * SIC RAM page 0x0000-0x3fff(or 0x7fff) + */ + if (ED_TYPE98SUB(flags) == 0) { + ed_asic_outb(sc, 0, 0x90); + } else { + ed_asic_outb(sc, 0, 0x8e); + } + DELAY(100); + + /* + * clear interface memory, then sum to make sure its valid + */ + bzero(sc->mem_start, sc->mem_size); + + for (i = 0; i < sc->mem_size; i++) { + if (sc->mem_start[i]) { + device_printf(dev, "failed to clear shared memory " + "at %lx - check configuration\n", + kvtop(sc->mem_start + i)); + + return (ENXIO); + } + } + + sc->mem_shared = 1; + sc->mem_end = sc->mem_start + sc->mem_size; + + /* + * allocate one xmit buffer if < 16k, two buffers otherwise + */ + if ((sc->mem_size < 16384) || (flags & ED_FLAGS_NO_MULTI_BUFFERING)) { + sc->txb_cnt = 1; + } else { + sc->txb_cnt = 2; + } + sc->tx_page_start = 0; + + sc->rec_page_start = sc->tx_page_start + ED_TXBUF_SIZE * sc->txb_cnt; + sc->rec_page_stop = sc->tx_page_start + sc->mem_size / ED_PAGE_SIZE; + + sc->mem_ring = sc->mem_start + sc->txb_cnt * ED_PAGE_SIZE * ED_TXBUF_SIZE; + + return (0); +} + +/* + * Contec C-NET(98) series support routines + */ +static void +ed_reset_CNET98(sc, flags) + struct ed_softc *sc; + int flags; +{ + u_short init_addr = ED_CNET98_INIT; + u_char tmp; + + /* Choose initial register address */ + if (ED_TYPE98SUB(flags) != 0) { + init_addr = ED_CNET98_INIT2; + } +#ifdef ED_DEBUG + printf("ed?: initial register=%x\n", init_addr); +#endif + /* + * Reset the board to force it into a known state. + */ + outb(init_addr, 0x00); /* request */ + DELAY(5000); + outb(init_addr, 0x01); /* cancel */ + DELAY(5000); + + /* + * Set I/O address(A15-12) and cpu type + * + * AAAAIXXC(8bit) + * AAAA: A15-A12, I: I/O enable, XX: reserved, C: CPU type + * + * CPU type is 1:80286 or higher, 0:not. + * But FreeBSD runs under i386 or higher, thus it must be 1. + */ + tmp = (rman_get_start(sc->port_res) & 0xf000) >> 8; + tmp |= (0x08 | 0x01); +#ifdef ED_DEBUG + printf("ed?: outb(%x, %x)\n", init_addr + 2, tmp); +#endif + outb(init_addr + 2, tmp); + DELAY(5000); + + /* + * This is needed because some NE clones apparently don't reset the + * NIC properly (or the NIC chip doesn't reset fully on power-up) XXX + * - this makes the probe invasive! ...Done against my better + * judgement. -DLG + */ + ed_nic_outb(sc, ED_P0_CR, ED_CR_RD2 | ED_CR_STP); + DELAY(5000); +} + +static void +ed_winsel_CNET98(sc, bank) + struct ed_softc *sc; + u_short bank; +{ + u_char mem = (kvtop(sc->mem_start) >> 12) & 0xff; + + /* + * Disable window memory + * bit7 is 0:disable + */ + ed_asic_outb(sc, ED_CNET98_WIN_REG, mem & 0x7f); + DELAY(10); + + /* + * Select window address + * FreeBSD address 0xf00xxxxx + */ + ed_asic_outb(sc, ED_CNET98_MAP_REG0L, bank & 0xff); + DELAY(10); + ed_asic_outb(sc, ED_CNET98_MAP_REG0H, (bank >> 8) & 0xff); + DELAY(10); + ed_asic_outb(sc, ED_CNET98_MAP_REG1L, 0x00); + DELAY(10); + ed_asic_outb(sc, ED_CNET98_MAP_REG1H, 0x41); + DELAY(10); + ed_asic_outb(sc, ED_CNET98_MAP_REG2L, 0x00); + DELAY(10); + ed_asic_outb(sc, ED_CNET98_MAP_REG2H, 0x42); + DELAY(10); + ed_asic_outb(sc, ED_CNET98_MAP_REG3L, 0x00); + DELAY(10); + ed_asic_outb(sc, ED_CNET98_MAP_REG3H, 0x43); + DELAY(10); + + /* + * Enable window memory(16Kbyte) + * bit7 is 1:enable + */ +#ifdef ED_DEBUG + printf("ed?: window start address=%x\n", mem); +#endif + ed_asic_outb(sc, ED_CNET98_WIN_REG, mem); + DELAY(10); +} + +/* + * Probe and vendor-specific initialization routine for C-NET(98) boards + */ +static int +ed_probe_CNET98(dev, port_rid, flags) + device_t dev; + int port_rid; + int flags; +{ + struct ed_softc *sc = device_get_softc(dev); + int error; + u_char tmp; + u_long conf_irq, junk; + int i; +#ifdef DIAGNOSTIC + u_char tmp_s; +#endif + + error = ed98_alloc_port(dev, port_rid); + if (error) { + return (error); + } + + sc->asic_offset = ED_NOVELL_ASIC_OFFSET; + sc->nic_offset = ED_NOVELL_NIC_OFFSET; + + error = ed98_alloc_memory(dev, 0); + if (error) { + return (error); + } + + /* Check I/O address. 0x[a-f]3d0 are allowed. */ + if (((rman_get_start(sc->port_res) & 0x0fff) != 0x03d0) + || ((rman_get_start(sc->port_res) & 0xf000) < (u_short) 0xa000)) { +#ifdef DIAGNOSTIC + device_printf(dev, "Invalid i/o port configuration (0x%x) " + "must be %s for %s\n", rman_get_start(sc->port_res), + "0x[a-f]3d0", "CNET98"); +#endif + return (ENXIO); + } + +#ifdef DIAGNOSTIC + /* Check window area address */ + tmp_s = kvtop(sc->mem_start) >> 12; + if (tmp_s < 0x80) { + device_printf(dev, "Please change window address(0x%x)\n", + kvtop(sc->mem_start)); + return (ENXIO); + } + + tmp_s &= 0x0f; + tmp = rman_get_start(sc->port_res) >> 12; + if ((tmp_s <= tmp) && (tmp < (tmp_s + 4))) { + device_printf(dev, "Please change iobase address(0x%x) " + "or window address(0x%x)\n", + rman_get_start(sc->port_res), kvtop(sc->mem_start)); + return (ENXIO); + } +#endif + /* Reset the board */ + ed_reset_CNET98(sc, flags); + + /* + * This is needed because some NE clones apparently don't reset the + * NIC properly (or the NIC chip doesn't reset fully on power-up) XXX + * - this makes the probe invasive! ...Done against my better + * judgement. -DLG + */ + ed_nic_outb(sc, ED_P0_CR, ED_CR_RD2 | ED_CR_STP); + DELAY(5000); + + /* Make sure that we really have an 8390 based board */ + if (!ed98_probe_generic8390(sc)) { + return (ENXIO); + } + + /* + * Set window ethernet address area + * board memory base 0x480000 data 256byte + */ + ed_winsel_CNET98(sc, 0x4800); + + /* + * Get station address from on-board ROM + */ + bcopy(sc->mem_start, sc->arpcom.ac_enaddr, ETHER_ADDR_LEN); + + sc->vendor = ED_VENDOR_MISC; + sc->type_str = "CNET98"; + sc->isa16bit = 0; + sc->cr_proto = ED_CR_RD2; + + /* + * Set window buffer memory area + * board memory base 0x400000 data 16kbyte + */ + ed_winsel_CNET98(sc, 0x4000); + + /* + * clear interface memory, then sum to make sure its valid + */ + bzero(sc->mem_start, sc->mem_size); + + for (i = 0; i < sc->mem_size; i++) { + if (sc->mem_start[i]) { + device_printf(dev, "failed to clear shared memory " + "at %lx - check configuration\n", + kvtop(sc->mem_start + i)); + + return (ENXIO); + } + } + + sc->mem_shared = 1; + sc->mem_end = sc->mem_start + sc->mem_size; + + sc->txb_cnt = 1; /* XXX */ + sc->tx_page_start = 0; + + sc->rec_page_start = sc->tx_page_start + ED_TXBUF_SIZE; + sc->rec_page_stop = sc->tx_page_start + sc->mem_size / ED_PAGE_SIZE; + + sc->mem_ring = sc->mem_start + ED_PAGE_SIZE * ED_TXBUF_SIZE; + + /* + * Set interrupt level + */ + error = bus_get_resource(dev, SYS_RES_IRQ, 0, + &conf_irq, &junk); + if (error) + return (error); + + switch (conf_irq) { + case 3: + tmp = ED_CNET98_INT_IRQ3; + break; + case 5: + tmp = ED_CNET98_INT_IRQ5; + break; + case 6: + tmp = ED_CNET98_INT_IRQ6; + break; + case 9: + tmp = ED_CNET98_INT_IRQ9; + break; + case 12: + tmp = ED_CNET98_INT_IRQ12; + break; + case 13: + tmp = ED_CNET98_INT_IRQ13; + break; + default: + device_printf(dev, "Invalid irq configuration (%ld) must be " + "%s for %s\n", conf_irq, "3,5,6,9,12,13", "CNET98"); + return (ENXIO); + } + ed_asic_outb(sc, ED_CNET98_INT_LEV, tmp); + DELAY(1000); + /* + * Set interrupt mask. + * bit7:1 all interrupt mask + * bit1:1 timer interrupt mask + * bit0:0 NS controler interrupt enable + */ + ed_asic_outb(sc, ED_CNET98_INT_MASK, 0x7e); + DELAY(1000); + + return (0); +} + +/* + * Probe and vendor-specific initialization routine for C-NET(98)E/L boards + */ +static int +ed_probe_CNET98EL(dev, port_rid, flags) + device_t dev; + int port_rid; + int flags; +{ + struct ed_softc *sc = device_get_softc(dev); + int error; + int i; + u_char romdata[ETHER_ADDR_LEN * 2], tmp; + u_long conf_irq, junk; + + error = ed98_alloc_port(dev, port_rid); + if (error) { + return (error); + } + + sc->asic_offset = ED_NOVELL_ASIC_OFFSET; + sc->nic_offset = ED_NOVELL_NIC_OFFSET; + + /* Check I/O address. 0x[0-f]3d0 are allowed. */ + if ((rman_get_start(sc->port_res) & 0x0fff) != 0x03d0) { +#ifdef DIAGNOSTIC + device_printf(dev, "Invalid i/o port configuration (0x%x) " + "must be %s for %s\n", rman_get_start(sc->port_res), + "0x?3d0", "CNET98E/L"); +#endif + return (ENXIO); + } + + /* Reset the board */ + ed_reset_CNET98(sc, flags); + + /* + * This is needed because some NE clones apparently don't reset the + * NIC properly (or the NIC chip doesn't reset fully on power-up) XXX + * - this makes the probe invasive! ...Done against my better + * judgement. -DLG + */ + ed_nic_outb(sc, ED_P0_CR, ED_CR_RD2 | ED_CR_STP); + DELAY(5000); + + /* Make sure that we really have an 8390 based board */ + if (!ed98_probe_generic8390(sc)) { + return (ENXIO); + } + + /* Test memory via PIO */ + sc->cr_proto = ED_CR_RD2; + if (!ed_pio_testmem(sc, ED_CNET98EL_PAGE_OFFSET, 1, flags)) { + return (ENXIO); + } + + /* This looks like a C-NET(98)E/L board. */ + sc->type_str = "CNET98E/L"; + + /* + * Set IRQ. C-NET(98)E/L only allows a choice of irq 3,5,6. + */ + error = bus_get_resource(dev, SYS_RES_IRQ, 0, + &conf_irq, &junk); + if (error) { + return (error); + } + + switch (conf_irq) { + case 3: + tmp = ED_CNET98EL_ICR_IRQ3; + break; + case 5: + tmp = ED_CNET98EL_ICR_IRQ5; + break; + case 6: + tmp = ED_CNET98EL_ICR_IRQ6; + break; +#if 0 + case 12: + tmp = ED_CNET98EL_ICR_IRQ12; + break; +#endif + default: + device_printf(dev, "Invalid irq configuration (%ld) must be " + "%s for %s\n", conf_irq, "3,5,6", "CNET98E/L"); + return (ENXIO); + } + ed_asic_outb(sc, ED_CNET98EL_ICR, tmp); + ed_asic_outb(sc, ED_CNET98EL_IMR, 0x7e); + + /* Get station address from on-board ROM */ + ed_pio_readmem(sc, 16384, romdata, sizeof(romdata)); + for (i = 0; i < ETHER_ADDR_LEN; i++) { + sc->arpcom.ac_enaddr[i] = romdata[i * 2]; + } + + /* clear any pending interrupts that might have occurred above */ + ed_nic_outb(sc, ED_P0_ISR, 0xff); + + return (0); +} + +/* + * Probe and vendor-specific initialization routine for PC-9801-77 boards + */ +static int +ed_probe_NEC77(dev, port_rid, flags) + device_t dev; + int port_rid; + int flags; +{ + struct ed_softc *sc = device_get_softc(dev); + int error; + u_char tmp; + u_long conf_irq, junk; + + error = ed98_probe_Novell(dev, port_rid, flags); + if (error) { + return (error); + } + + /* LA/T-98 does not need IRQ setting. */ + if (ED_TYPE98SUB(flags) == 0) { + return (0); + } + + /* + * Set IRQ. PC-9801-77 only allows a choice of irq 3,5,6,12,13. + */ + error = bus_get_resource(dev, SYS_RES_IRQ, 0, + &conf_irq, &junk); + if (error) { + return (error); + } + + switch (conf_irq) { + case 3: + tmp = ED_NEC77_IRQ3; + break; + case 5: + tmp = ED_NEC77_IRQ5; + break; + case 6: + tmp = ED_NEC77_IRQ6; + break; + case 12: + tmp = ED_NEC77_IRQ12; + break; + case 13: + tmp = ED_NEC77_IRQ13; + break; + default: + device_printf(dev, "Invalid irq configuration (%ld) must be " + "%s for %s\n", conf_irq, "3,5,6,12,13", "PC-9801-77"); + return (ENXIO); + } + ed_asic_outb(sc, ED_NEC77_IRQ, tmp); + + return (0); +} + +/* + * Probe and vendor-specific initialization routine for EC/EP-98X boards + */ +static int +ed_probe_NW98X(dev, port_rid, flags) + device_t dev; + int port_rid; + int flags; +{ + struct ed_softc *sc = device_get_softc(dev); + int error; + u_char tmp; + u_long conf_irq, junk; + + error = ed98_probe_Novell(dev, port_rid, flags); + if (error) { + return (error); + } + + /* Networld 98X3 does not need IRQ setting. */ + if (ED_TYPE98SUB(flags) == 0) { + return (0); + } + + /* + * Set IRQ. EC/EP-98X only allows a choice of irq 3,5,6,12,13. + */ + error = bus_get_resource(dev, SYS_RES_IRQ, 0, + &conf_irq, &junk); + if (error) { + return (error); + } + + switch (conf_irq) { + case 3: + tmp = ED_NW98X_IRQ3; + break; + case 5: + tmp = ED_NW98X_IRQ5; + break; + case 6: + tmp = ED_NW98X_IRQ6; + break; + case 12: + tmp = ED_NW98X_IRQ12; + break; + case 13: + tmp = ED_NW98X_IRQ13; + break; + default: + device_printf(dev, "Invalid irq configuration (%ld) must be " + "%s for %s\n", conf_irq, "3,5,6,12,13", "EC/EP-98X"); + return (ENXIO); + } + ed_asic_outb(sc, ED_NW98X_IRQ, tmp); + + return (0); +} + +/* + * Read SB-9801 station address from Serial Two-Wire EEPROM + */ +static void +ed_get_SB98(sc) + struct ed_softc *sc; +{ + int i, j; + u_char mask, val; + + /* enable EEPROM acceess */ + ed_asic_outb(sc, ED_SB98_EEPENA, ED_SB98_EEPENA_ENABLE); + + /* output start command */ + ed_asic_outb(sc, ED_SB98_EEP, ED_SB98_EEP_SDA | ED_SB98_EEP_SCL); + DELAY(ED_SB98_EEP_DELAY); + ed_asic_outb(sc, ED_SB98_EEP, ED_SB98_EEP_SCL); + DELAY(ED_SB98_EEP_DELAY); + + /* output address (7bit) */ + for (mask = 0x40; mask != 0; mask >>= 1) { + val = 0; + if (ED_SB98_ADDRESS & mask) + val = ED_SB98_EEP_SDA; + ed_asic_outb(sc, ED_SB98_EEP, val); + DELAY(ED_SB98_EEP_DELAY); + ed_asic_outb(sc, ED_SB98_EEP, val | ED_SB98_EEP_SCL); + DELAY(ED_SB98_EEP_DELAY); + } + + /* output READ command */ + ed_asic_outb(sc, ED_SB98_EEP, ED_SB98_EEP_READ); + DELAY(ED_SB98_EEP_DELAY); + ed_asic_outb(sc, ED_SB98_EEP, ED_SB98_EEP_READ | ED_SB98_EEP_SCL); + DELAY(ED_SB98_EEP_DELAY); + + /* read station address */ + for (i = 0; i < ETHER_ADDR_LEN; i++) { + /* output ACK */ + ed_asic_outb(sc, ED_SB98_EEP, 0); + DELAY(ED_SB98_EEP_DELAY); + ed_asic_outb(sc, ED_SB98_EEP, ED_SB98_EEP_SCL); + DELAY(ED_SB98_EEP_DELAY); + + val = 0; + for (j = 0; j < 8; j++) { + ed_asic_outb(sc, ED_SB98_EEP, ED_SB98_EEP_SDA); + DELAY(ED_SB98_EEP_DELAY); + ed_asic_outb(sc, ED_SB98_EEP, ED_SB98_EEP_SDA | ED_SB98_EEP_SCL); + DELAY(ED_SB98_EEP_DELAY); + val <<= 1; + val |= (ed_asic_inb(sc, ED_SB98_EEP) & ED_SB98_EEP_SDA); + DELAY(ED_SB98_EEP_DELAY); + } + sc->arpcom.ac_enaddr[i] = val; + } + + /* output Last ACK */ + ed_asic_outb(sc, ED_SB98_EEP, ED_SB98_EEP_SDA); + DELAY(ED_SB98_EEP_DELAY); + ed_asic_outb(sc, ED_SB98_EEP, ED_SB98_EEP_SDA | ED_SB98_EEP_SCL); + DELAY(ED_SB98_EEP_DELAY); + + /* output stop command */ + ed_asic_outb(sc, ED_SB98_EEP, ED_SB98_EEP_SCL); + DELAY(ED_SB98_EEP_DELAY); + ed_asic_outb(sc, ED_SB98_EEP, ED_SB98_EEP_SDA | ED_SB98_EEP_SCL); + DELAY(ED_SB98_EEP_DELAY); + + /* disable EEPROM access */ + ed_asic_outb(sc, ED_SB98_EEPENA, ED_SB98_EEPENA_DISABLE); +} + +/* + * Probe and vendor-specific initialization routine for SB-9801 boards + */ +static int +ed_probe_SB98(dev, port_rid, flags) + device_t dev; + int port_rid; + int flags; +{ + struct ed_softc *sc = device_get_softc(dev); + int error; + u_char tmp; + u_long conf_irq, junk; + + error = ed98_alloc_port(dev, port_rid); + if (error) { + return (error); + } + + sc->asic_offset = ED_NOVELL_ASIC_OFFSET; + sc->nic_offset = ED_NOVELL_NIC_OFFSET; + + /* Check I/O address. 00d[02468ace] are allowed. */ + if ((rman_get_start(sc->port_res) & ~0x000e) != 0x00d0) { +#ifdef DIAGNOSTIC + device_printf(dev, "Invalid i/o port configuration (0x%x) " + "must be %s for %s\n", rman_get_start(sc->port_res), + "0xd?", "SB9801"); +#endif + return (ENXIO); + } + + /* Write I/O port address and read 4 times */ + outb(ED_SB98_IO_INHIBIT, rman_get_start(sc->port_res) & 0xff); + (void) inb(ED_SB98_IO_INHIBIT); DELAY(300); + (void) inb(ED_SB98_IO_INHIBIT); DELAY(300); + (void) inb(ED_SB98_IO_INHIBIT); DELAY(300); + (void) inb(ED_SB98_IO_INHIBIT); DELAY(300); + + /* + * Check IRQ. Soliton SB-9801 only allows a choice of + * irq 3,5,6,12 + */ + error = bus_get_resource(dev, SYS_RES_IRQ, 0, + &conf_irq, &junk); + if (error) { + return (error); + } + + switch (conf_irq) { + case 3: + tmp = ED_SB98_CFG_IRQ3; + break; + case 5: + tmp = ED_SB98_CFG_IRQ5; + break; + case 6: + tmp = ED_SB98_CFG_IRQ6; + break; + case 12: + tmp = ED_SB98_CFG_IRQ12; + break; + default: + device_printf(dev, "Invalid irq configuration (%ld) must be " + "%s for %s\n", conf_irq, "3,5,6,12", "SB9801"); + return (ENXIO); + } + + if (flags & ED_FLAGS_DISABLE_TRANCEIVER) { + tmp |= ED_SB98_CFG_ALTPORT; + } + ed_asic_outb(sc, ED_SB98_CFG, ED_SB98_CFG_ENABLE | tmp); + ed_asic_outb(sc, ED_SB98_POLARITY, 0x01); + + /* Reset the board. */ + ed_asic_outb(sc, ED_NOVELL_RESET, 0x7a); + DELAY(300); + ed_asic_outb(sc, ED_NOVELL_RESET, 0x79); + DELAY(300); + + /* + * This is needed because some NE clones apparently don't reset the + * NIC properly (or the NIC chip doesn't reset fully on power-up) XXX + * - this makes the probe invasive! ...Done against my better + * judgement. -DLG + */ + ed_nic_outb(sc, ED_P0_CR, ED_CR_RD2 | ED_CR_STP); + DELAY(5000); + + /* Make sure that we really have an 8390 based board */ + if (!ed98_probe_generic8390(sc)) { + return (ENXIO); + } + + /* Test memory via PIO */ + sc->cr_proto = ED_CR_RD2; + if (!ed_pio_testmem(sc, 16384, 1, flags)) { + return (ENXIO); + } + + /* This looks like an SB9801 board. */ + sc->type_str = "SB9801"; + + /* Get station address */ + ed_get_SB98(sc); + + /* clear any pending interrupts that might have occurred above */ + ed_nic_outb(sc, ED_P0_ISR, 0xff); + + return (0); +} + +/* + * Test the ability to read and write to the NIC memory. + */ +static int +ed_pio_testmem(sc, page_offset, isa16bit, flags) + struct ed_softc *sc; + int page_offset; + int isa16bit; + int flags; +{ + u_long memsize; + static char test_pattern[32] = "THIS is A memory TEST pattern"; + char test_buffer[32]; +#ifdef DIAGNOSTIC + int page_end; +#endif + + sc->vendor = ED_VENDOR_NOVELL; + sc->mem_shared = 0; + sc->isa16bit = isa16bit; + + /* 8k of memory plus an additional 8k if 16bit */ + memsize = (isa16bit ? 16384 : 8192); + + /* + * This prevents packets from being stored in the NIC memory when the + * readmem routine turns on the start bit in the CR. + */ + ed_nic_outb(sc, ED_P0_RCR, ED_RCR_MON); + + /* Initialize DCR for byte/word operations */ + if (isa16bit) { + ed_nic_outb(sc, ED_P0_DCR, ED_DCR_WTS | ED_DCR_FT1 | ED_DCR_LS); + } else { + ed_nic_outb(sc, ED_P0_DCR, ED_DCR_FT1 | ED_DCR_LS); + } + ed_nic_outb(sc, ED_P0_PSTART, page_offset / ED_PAGE_SIZE); + ed_nic_outb(sc, ED_P0_PSTOP, (page_offset + memsize) / ED_PAGE_SIZE); +#ifdef ED_DEBUG + printf("ed?: ed_pio_testmem: page start=%x, end=%x", + page_offset, page_offset + memsize); +#endif + + /* + * Write a test pattern. If this fails, then we don't know + * what this board is. + */ + ed_pio_writemem(sc, test_pattern, page_offset, sizeof(test_pattern)); + ed_pio_readmem(sc, page_offset, test_buffer, sizeof(test_pattern)); + + if (bcmp(test_pattern, test_buffer, sizeof(test_pattern))) { +#ifdef ED_DEBUG + printf("ed?: ed_pio_testmem: bcmp(page %x) NG", + page_offset); +#endif + return (0); + } + +#ifdef DIAGNOSTIC + /* Check the bottom. */ + page_end = page_offset + memsize - ED_PAGE_SIZE; + ed_pio_writemem(sc, test_pattern, page_end, sizeof(test_pattern)); + ed_pio_readmem(sc, page_end, test_buffer, sizeof(test_pattern)); + + if (bcmp(test_pattern, test_buffer, sizeof(test_pattern))) { +#ifdef ED_DEBUG + printf("ed?: ed_pio_testmem: bcmp(page %x) NG", + page_end); +#endif + return (0); + } +#endif + sc->mem_size = memsize; + sc->mem_start = (char *) page_offset; + sc->mem_end = sc->mem_start + memsize; + sc->tx_page_start = page_offset / ED_PAGE_SIZE; + + /* + * Use one xmit buffer if < 16k, two buffers otherwise (if not told + * otherwise). + */ + if ((memsize < 16384) || (flags & ED_FLAGS_NO_MULTI_BUFFERING)) { + sc->txb_cnt = 1; + } else { + sc->txb_cnt = 2; + } + + sc->rec_page_start = sc->tx_page_start + sc->txb_cnt * ED_TXBUF_SIZE; + sc->rec_page_stop = sc->tx_page_start + memsize / ED_PAGE_SIZE; + + sc->mem_ring = sc->mem_start + sc->txb_cnt * ED_PAGE_SIZE * ED_TXBUF_SIZE; + + return (1); +} +#endif /* PC98 */ diff --git a/sys/dev/ed/if_ed_isa.c b/sys/dev/ed/if_ed_isa.c index 8894fda3529..f4572f78da1 100644 --- a/sys/dev/ed/if_ed_isa.c +++ b/sys/dev/ed/if_ed_isa.c @@ -66,6 +66,7 @@ ed_isa_probe(dev) device_t dev; { struct ed_softc *sc = device_get_softc(dev); + int flags = device_get_flags(dev); int error = 0; bzero(sc, sizeof(struct ed_softc)); @@ -85,22 +86,22 @@ ed_isa_probe(dev) /* Heuristic probes */ - error = ed_probe_WD80x3(dev); + error = ed_probe_WD80x3(dev, 0, flags); if (error == 0) goto end; ed_release_resources(dev); - error = ed_probe_3Com(dev); + error = ed_probe_3Com(dev, 0, flags); if (error == 0) goto end; ed_release_resources(dev); - error = ed_probe_Novell(dev); + error = ed_probe_Novell(dev, 0, flags); if (error == 0) goto end; ed_release_resources(dev); - error = ed_probe_HP_pclanp(dev); + error = ed_probe_HP_pclanp(dev, 0, flags); if (error == 0) goto end; ed_release_resources(dev); @@ -125,17 +126,18 @@ ed_isa_attach(dev) ed_alloc_port(dev, sc->port_rid, sc->port_used); if (sc->mem_used) ed_alloc_memory(dev, sc->mem_rid, sc->mem_used); + ed_alloc_irq(dev, sc->irq_rid, 0); - + error = bus_setup_intr(dev, sc->irq_res, INTR_TYPE_NET, edintr, sc, &sc->irq_handle); if (error) { ed_release_resources(dev); return (error); - } + } return ed_attach(sc, device_get_unit(dev), flags); -} +} static device_method_t ed_isa_methods[] = { /* Device interface */ diff --git a/sys/dev/ed/if_ed_pccard.c b/sys/dev/ed/if_ed_pccard.c index c8f6220e647..168170b28d4 100644 --- a/sys/dev/ed/if_ed_pccard.c +++ b/sys/dev/ed/if_ed_pccard.c @@ -60,7 +60,7 @@ static int ed_pccard_probe(device_t); static int ed_pccard_attach(device_t); static int ed_pccard_detach(device_t); -static void ax88190_geteprom(device_t); +static void ax88190_geteprom(struct ed_softc *); static int ed_pccard_memwrite(device_t dev, off_t offset, u_char byte); static int ed_pccard_memread(device_t dev, off_t offset, u_char *buf, int size); @@ -119,11 +119,9 @@ ed_pccard_detach(device_t dev) static int ed_pccard_probe(device_t dev) { - int error; - int flags; - struct ed_softc *sc = device_get_softc(dev); - - flags = device_get_flags(dev); + struct ed_softc *sc = device_get_softc(dev); + int flags = device_get_flags(dev); + int error; if (ED_FLAGS_GETTYPE(flags) == ED_FLAGS_AX88190) { /* Special setup for AX88190 */ @@ -133,34 +131,40 @@ ed_pccard_probe(device_t dev) /* XXX Allocate the port resource during setup. */ error = ed_alloc_port(dev, 0, ED_NOVELL_IO_PORTS); - if (error != 0) + if (error) return (error); + sc->asic_offset = ED_NOVELL_ASIC_OFFSET; + sc->nic_offset = ED_NOVELL_NIC_OFFSET; + sc->chip_type = ED_CHIP_TYPE_AX88190; + /* * Check & Set Attribute Memory IOBASE Register */ - ed_pccard_memread(dev,ED_AX88190_IOBASE0,rdbuf,4); + ed_pccard_memread(dev, ED_AX88190_IOBASE0, rdbuf, 4); attr_ioport = rdbuf[2] << 8 | rdbuf[0]; iobase = rman_get_start(sc->port_res); if (attr_ioport != iobase) { #if notdef - printf("AX88190 IOBASE MISMATCH %04x -> %04x Setting\n",attr_ioport,iobase); + printf("AX88190 IOBASE MISMATCH %04x -> %04x Setting\n", attr_ioport, iobase); #endif /* notdef */ - ed_pccard_memwrite(dev,ED_AX88190_IOBASE0,iobase & 0xff); - ed_pccard_memwrite(dev,ED_AX88190_IOBASE1,(iobase >> 8) & 0xff); + ed_pccard_memwrite(dev, ED_AX88190_IOBASE0, + iobase & 0xff); + ed_pccard_memwrite(dev, ED_AX88190_IOBASE1, + (iobase >> 8) & 0xff); } - ed_ax88190_geteprom(sc); + ax88190_geteprom(sc); ed_release_resources(dev); } - error = ed_probe_Novell(dev); + error = ed_probe_Novell(dev, 0, flags); if (error == 0) goto end; ed_release_resources(dev); - error = ed_probe_WD80x3(dev); + error = ed_probe_WD80x3(dev, 0, flags); if (error == 0) goto end; ed_release_resources(dev); @@ -207,7 +211,57 @@ ed_pccard_attach(device_t dev) error = ed_attach(sc, device_get_unit(dev), flags); return (error); -} +} + +static void +ax88190_geteprom(struct ed_softc *sc) +{ + int prom[16],i; + u_char tmp; + struct { + unsigned char offset, value; + } pg_seq[] = { + {ED_P0_CR, ED_CR_RD2|ED_CR_STP}, /* Select Page0 */ + {ED_P0_DCR, 0x01}, + {ED_P0_RBCR0, 0x00}, /* Clear the count regs. */ + {ED_P0_RBCR1, 0x00}, + {ED_P0_IMR, 0x00}, /* Mask completion irq. */ + {ED_P0_ISR, 0xff}, + {ED_P0_RCR, ED_RCR_MON | ED_RCR_INTT}, /* Set To Monitor */ + {ED_P0_TCR, ED_TCR_LB0}, /* loopback mode. */ + {ED_P0_RBCR0, 32}, + {ED_P0_RBCR1, 0x00}, + {ED_P0_RSAR0, 0x00}, + {ED_P0_RSAR1, 0x04}, + {ED_P0_CR ,ED_CR_RD0 | ED_CR_STA}, + }; + + /* Reset Card */ + tmp = ed_asic_inb(sc, ED_NOVELL_RESET); + ed_asic_outb(sc, ED_NOVELL_RESET, tmp); + DELAY(5000); + ed_asic_outb(sc, ED_P0_CR, ED_CR_RD2 | ED_CR_STP); + DELAY(5000); + + /* Card Settings */ + for (i = 0; i < sizeof(pg_seq) / sizeof(pg_seq[0]); i++) + ed_nic_outb(sc, pg_seq[i].offset, pg_seq[i].value); + + /* Get Data */ + for (i = 0; i < 16; i++) + prom[i] = ed_asic_inb(sc, 0); +/* + for (i = 0; i < 16; i++) + printf("ax88190 eprom [%02d] %02x %02x\n", + i,prom[i] & 0xff,prom[i] >> 8); +*/ + sc->arpcom.ac_enaddr[0] = prom[0] & 0xff; + sc->arpcom.ac_enaddr[1] = prom[0] >> 8; + sc->arpcom.ac_enaddr[2] = prom[1] & 0xff; + sc->arpcom.ac_enaddr[3] = prom[1] >> 8; + sc->arpcom.ac_enaddr[4] = prom[2] & 0xff; + sc->arpcom.ac_enaddr[5] = prom[2] >> 8; +} /* XXX: Warner-san, any plan to provide access to the attribute memory? */ static int diff --git a/sys/dev/ed/if_ed_pci.c b/sys/dev/ed/if_ed_pci.c index 0a4b0cb52bf..34cd41d2f59 100644 --- a/sys/dev/ed/if_ed_pci.c +++ b/sys/dev/ed/if_ed_pci.c @@ -80,11 +80,11 @@ ed_pci_probe (device_t dev) static int ed_pci_attach(device_t dev) { - struct ed_softc *sc = device_get_softc(dev); - int flags = 0; - int error; + struct ed_softc *sc = device_get_softc(dev); + int flags = 0; + int error; - error = ed_probe_Novell_generic(dev, PCIR_MAPS, flags); + error = ed_probe_Novell(dev, PCIR_MAPS, flags); if (error) return (error); diff --git a/sys/dev/ed/if_edvar.h b/sys/dev/ed/if_edvar.h index 1f46b4deb3f..d78f4427f6e 100644 --- a/sys/dev/ed/if_edvar.h +++ b/sys/dev/ed/if_edvar.h @@ -48,16 +48,8 @@ struct ed_softc { struct resource* irq_res; /* resource for irq */ void* irq_handle; /* handle for irq handler */ - bus_space_tag_t bst; /* Bus Space tag */ - bus_space_handle_t bsh; /* Bus Space handle */ - -#ifdef __alpha__ - u_int asic_addr; /* ASIC I/O bus address */ - u_int nic_addr; /* NIC (DS8390) I/O bus address */ -#else - u_short asic_addr; /* ASIC I/O bus address */ - u_short nic_addr; /* NIC (DS8390) I/O bus address */ -#endif + int nic_offset; /* NIC (DS8390) I/O bus address offset */ + int asic_offset; /* ASIC I/O bus address offset */ /* * The following 'proto' variable is part of a work-around for 8013EBT asics @@ -74,12 +66,12 @@ struct ed_softc { u_short hpp_options; /* flags controlling behaviour of the HP card */ u_short hpp_id; /* software revision and other fields */ - u_long hpp_mem_start; /* Memory-mapped IO register address */ + caddr_t hpp_mem_start; /* Memory-mapped IO register address */ - u_long mem_start; /* NIC memory start address */ - u_long mem_end; /* NIC memory end address */ + caddr_t mem_start; /* NIC memory start address */ + caddr_t mem_end; /* NIC memory end address */ u_int32_t mem_size; /* total NIC memory size */ - u_long mem_ring; /* start of RX ring-buffer (in NIC mem) */ + caddr_t mem_ring; /* start of RX ring-buffer (in NIC mem) */ u_char mem_shared; /* NIC memory is shared with host */ u_char xmit_busy; /* transmitter is busy */ @@ -96,22 +88,123 @@ struct ed_softc { struct ifmib_iso_8802_3 mibdata; /* stuff for network mgmt */ }; +#define ed_nic_inb(sc, port) \ + bus_space_read_1(rman_get_bustag((sc)->port_res), \ + rman_get_bushandle((sc)->port_res), (sc)->nic_offset + (port)) + +#define ed_nic_outb(sc, port, value) \ + bus_space_write_1(rman_get_bustag((sc)->port_res), \ + rman_get_bushandle((sc)->port_res), (sc)->nic_offset + (port), \ + (value)) + +#define ed_nic_inw(sc, port) \ + bus_space_read_2(rman_get_bustag((sc)->port_res), \ + rman_get_bushandle((sc)->port_res), (sc)->nic_offset + (port)) + +#define ed_nic_outw(sc, port, value) \ + bus_space_write_2(rman_get_bustag((sc)->port_res), \ + rman_get_bushandle((sc)->port_res), (sc)->nic_offset + (port), \ + (value)) + +#define ed_nic_insb(sc, port, addr, count) \ + bus_space_read_multi_1(rman_get_bustag((sc)->port_res), \ + rman_get_bushandle((sc)->port_res), \ + (sc)->nic_offset + (port), (addr), (count)) + +#define ed_nic_outsb(sc, port, addr, count) \ + bus_space_write_multi_1(rman_get_bustag((sc)->port_res), \ + rman_get_bushandle((sc)->port_res), \ + (sc)->nic_offset + (port), (addr), (count)) + +#define ed_nic_insw(sc, port, addr, count) \ + bus_space_read_multi_2(rman_get_bustag((sc)->port_res), \ + rman_get_bushandle((sc)->port_res), \ + (sc)->nic_offset + (port), (u_int16_t *)(addr), (count)) + +#define ed_nic_outsw(sc, port, addr, count) \ + bus_space_write_multi_2(rman_get_bustag((sc)->port_res), \ + rman_get_bushandle((sc)->port_res), \ + (sc)->nic_offset + (port), (u_int16_t *)(addr), (count)) + +#define ed_nic_insl(sc, port, addr, count) \ + bus_space_read_multi_4(rman_get_bustag((sc)->port_res), \ + rman_get_bushandle((sc)->port_res), \ + (sc)->nic_offset + (port), (u_int32_t *)(addr), (count)) + +#define ed_nic_outsl(sc, port, addr, count) \ + bus_space_write_multi_4(rman_get_bustag((sc)->port_res), \ + rman_get_bushandle((sc)->port_res), \ + (sc)->nic_offset + (port), (u_int32_t *)(addr), (count)) + +#define ed_asic_inb(sc, port) \ + bus_space_read_1(rman_get_bustag((sc)->port_res), \ + rman_get_bushandle((sc)->port_res), (sc)->asic_offset + (port)) + +#define ed_asic_outb(sc, port, value) \ + bus_space_write_1(rman_get_bustag((sc)->port_res), \ + rman_get_bushandle((sc)->port_res), (sc)->asic_offset + (port), \ + (value)) + +#define ed_asic_inw(sc, port) \ + bus_space_read_2(rman_get_bustag((sc)->port_res), \ + rman_get_bushandle((sc)->port_res), (sc)->asic_offset + (port)) + +#define ed_asic_outw(sc, port, value) \ + bus_space_write_2(rman_get_bustag((sc)->port_res), \ + rman_get_bushandle((sc)->port_res), (sc)->asic_offset + (port), \ + (value)) + +#define ed_asic_insb(sc, port, addr, count) \ + bus_space_read_multi_1(rman_get_bustag((sc)->port_res), \ + rman_get_bushandle((sc)->port_res), \ + (sc)->asic_offset + (port), (addr), (count)) + +#define ed_asic_outsb(sc, port, addr, count) \ + bus_space_write_multi_1(rman_get_bustag((sc)->port_res), \ + rman_get_bushandle((sc)->port_res), \ + (sc)->asic_offset + (port), (addr), (count)) + +#define ed_asic_insw(sc, port, addr, count) \ + bus_space_read_multi_2(rman_get_bustag((sc)->port_res), \ + rman_get_bushandle((sc)->port_res), \ + (sc)->asic_offset + (port), (u_int16_t *)(addr), (count)) + +#define ed_asic_outsw(sc, port, addr, count) \ + bus_space_write_multi_2(rman_get_bustag((sc)->port_res), \ + rman_get_bushandle((sc)->port_res), \ + (sc)->asic_offset + (port), (u_int16_t *)(addr), (count)) + +#define ed_asic_insl(sc, port, addr, count) \ + bus_space_read_multi_4(rman_get_bustag((sc)->port_res), \ + rman_get_bushandle((sc)->port_res), \ + (sc)->asic_offset + (port), (u_int32_t *)(addr), (count)) + +#define ed_asic_outsl(sc, port, addr, count) \ + bus_space_write_multi_4(rman_get_bustag((sc)->port_res), \ + rman_get_bushandle((sc)->port_res), \ + (sc)->asic_offset + (port), (u_int32_t *)(addr), (count)) + void ed_release_resources __P((device_t)); int ed_alloc_port __P((device_t, int, int)); int ed_alloc_memory __P((device_t, int, int)); int ed_alloc_irq __P((device_t, int, int)); int ed_probe_generic8390 __P((struct ed_softc *)); -int ed_probe_WD80x3 __P((device_t)); -int ed_probe_3Com __P((device_t)); -int ed_probe_Novell __P((device_t)); -int ed_probe_Novell_generic __P((device_t, int, int)); -int ed_probe_HP_pclanp __P((device_t)); +int ed_probe_WD80x3 __P((device_t, int, int)); +int ed_probe_WD80x3_generic __P((device_t, int, unsigned short *[])); +int ed_probe_3Com __P((device_t, int, int)); +int ed_probe_Novell __P((device_t, int, int)); +int ed_probe_Novell_generic __P((device_t, int)); +int ed_probe_HP_pclanp __P((device_t, int, int)); + int ed_get_Linksys __P((struct ed_softc *)); -void ed_ax88190_geteprom __P((struct ed_softc *)); int ed_attach __P((struct ed_softc *, int, int)); void ed_stop __P((struct ed_softc *)); +void ed_pio_readmem __P((struct ed_softc *, int, unsigned char *, + unsigned short)); +void ed_pio_writemem __P((struct ed_softc *, char *, + unsigned short, unsigned short)); driver_intr_t edintr; diff --git a/sys/pc98/conf/GENERIC b/sys/pc98/conf/GENERIC index fdccf81ba5d..6910fa4c6d5 100644 --- a/sys/pc98/conf/GENERIC +++ b/sys/pc98/conf/GENERIC @@ -175,7 +175,7 @@ device xl # 3Com 3c90x (``Boomerang'', ``Cyclone'') # ISA Ethernet NICs. # DP8390 NIC -#device ed 1 +device ed # MB86960A NIC options FE_8BIT_SUPPORT # LAC-98 support diff --git a/sys/pc98/conf/GENERIC.hints b/sys/pc98/conf/GENERIC.hints index dab85d875e5..153d4168883 100644 --- a/sys/pc98/conf/GENERIC.hints +++ b/sys/pc98/conf/GENERIC.hints @@ -167,66 +167,96 @@ hint.olpt.0.port="0x040" # ed8: C-NET(98) # ed9: C-NET(98)E/L # ed10: EC/EP-98X -# ed11: SIU-98-D +# ed11: SB-9801 +# ed12: NC5098 # +hint.ed.0.at="isa" +hint.ed.0.port="0x00d0" +hint.ed.0.irq="6" +# EtherEZ98 #hint.ed.0.at="isa" -#hint.ed.0.port="0x00d0" +#hint.ed.0.port="0x10d0" #hint.ed.0.irq="6" -# SMC EtherEZ98 -##hint.ed.0.at="isa" -##hint.ed.0.port="0x10d0" -##hint.ed.0.irq="6" -##hint.ed.0.maddr="0xc8000" +#hint.ed.0.maddr="0xc8000" +hint.ed.5.at="isa" +hint.ed.5.port="0x00d0" +hint.ed.5.irq="6" +hint.ed.5.maddr="0xd0000" +hint.ed.5.msize="16384" +hint.ed.5.flags="0x600000" +# SIU-98-E #hint.ed.5.at="isa" #hint.ed.5.port="0x00d0" #hint.ed.5.irq="6" #hint.ed.5.maddr="0xd0000" -#hint.ed.5.msize="16384" -#hint.ed.5.flags="0x600000" -#hint.ed.1.at="isa" -#hint.ed.1.port="0x00d8" -#hint.ed.1.irq="6" -#hint.ed.1.flags="0x200000" -#hint.ed.3.at="isa" -#hint.ed.3.port="0x00d0" -#hint.ed.3.irq="6" -#hint.ed.3.flags="0x400000" -#hint.ed.4.at="isa" -#hint.ed.4.port="0x56d0" -#hint.ed.4.irq="5" -#hint.ed.4.flags="0x500000" -#hint.ed.2.at="isa" -#hint.ed.2.port="0x00d8" -#hint.ed.2.irq="6" -#hint.ed.2.flags="0x300000" +#hint.ed.5.msize="32768" +#hint.ed.5.flags="0x610000" +hint.ed.1.at="isa" +hint.ed.1.port="0x00d8" +hint.ed.1.irq="6" +hint.ed.1.flags="0x200000" +hint.ed.3.at="isa" +hint.ed.3.port="0x00d0" +hint.ed.3.irq="6" +hint.ed.3.flags="0x400000" +hint.ed.4.at="isa" +hint.ed.4.port="0x56d0" +hint.ed.4.irq="5" +hint.ed.4.flags="0x500000" +hint.ed.2.at="isa" +hint.ed.2.port="0x00d8" +hint.ed.2.irq="6" +hint.ed.2.flags="0x300000" +hint.ed.7.at="isa" +hint.ed.7.port="0x00d0" +hint.ed.7.irq="6" +hint.ed.7.flags="0x900000" +# PC-9801-77 #hint.ed.7.at="isa" #hint.ed.7.port="0x00d0" #hint.ed.7.irq="6" -#hint.ed.7.flags="0x900000" -#hint.ed.6.at="isa" -#hint.ed.6.port="0x0770" -#hint.ed.6.irq="6" -#hint.ed.6.flags="0x800000" +#hint.ed.7.flags="0x910000" +hint.ed.6.at="isa" +hint.ed.6.port="0x0770" +hint.ed.6.irq="6" +hint.ed.6.flags="0x800000" +hint.ed.9.at="isa" +hint.ed.9.port="0x03d0" +hint.ed.9.irq="6" +hint.ed.9.flags="0xb00000" +# C-NET(98)E/L(0x55ED) #hint.ed.9.at="isa" #hint.ed.9.port="0x03d0" #hint.ed.9.irq="6" -#hint.ed.9.flags="0xb00000" -#hint.ed.8.at="isa" -#hint.ed.8.port="0xa3d0" -#hint.ed.8.irq="6" -#hint.ed.8.maddr="0xd0000" -#hint.ed.8.msize="16384" -#hint.ed.8.flags="0xa00000" +#hint.ed.9.flags="0xb10000" +hint.ed.8.at="isa" +hint.ed.8.port="0xa3d0" +hint.ed.8.irq="6" +hint.ed.8.maddr="0xd0000" +hint.ed.8.msize="16384" +hint.ed.8.flags="0xa00000" +# EN1646 #hint.ed.10.at="isa" #hint.ed.10.port="0x00d0" #hint.ed.10.irq="3" -#hint.ed.10.flags="0xd10000" +#hint.ed.10.flags="0xd00000" +hint.ed.10.at="isa" +hint.ed.10.port="0x00d0" +hint.ed.10.irq="3" +hint.ed.10.flags="0xd10000" +hint.ed.11.at="isa" +hint.ed.11.port="0x00d0" +hint.ed.11.irq="3" +hint.ed.11.flags="0xe00000" +# SN-9801-2 #hint.ed.11.at="isa" #hint.ed.11.port="0x00d0" -#hint.ed.11.irq="6" -#hint.ed.11.maddr="0xd0000" -#hint.ed.11.msize="32768" -#hint.ed.11.flags="0x610000" +#hint.ed.11.irq="3" +#hint.ed.11.flags="0xe00001" +hint.ed.12.at="isa" +hint.ed.12.port="0x20d0" +hint.ed.12.irq="3" +hint.ed.12.flags="0xf00000" # fe0: RE1000/1000Plus/AccessPC N98C+/LAC-98 hint.fe.0.at="isa" diff --git a/sys/pc98/pc98/if_ed.c b/sys/pc98/pc98/if_ed.c deleted file mode 100644 index a6dcf82844e..00000000000 --- a/sys/pc98/pc98/if_ed.c +++ /dev/null @@ -1,4273 +0,0 @@ -/* - * Copyright (c) 1995, David Greenman - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice unmodified, this list of conditions, and the following - * disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * $FreeBSD$ - */ - -/* - * Device driver for National Semiconductor DS8390/WD83C690 based ethernet - * adapters. By David Greenman, 29-April-1993 - * - * Currently supports the Western Digital/SMC 8003 and 8013 series, - * the SMC Elite Ultra (8216), the 3Com 3c503, the NE1000 and NE2000, - * and a variety of similar clones. - * - */ - -/* - * FreeBSD(98) supports: - * [Novell] - * Allied Telesis CenterCom LA-98-T, SIC-98 - * D-Link DE-298P, DE-298 - * ELECOM LANEED LD-BDN - * ICM DT-ET-25, DT-ET-T5, IF-2766ET, IF_2711ET - * IO-DATA PCLA/T, LA/T-98 - * MACNICA NE2098 - * NEC PC-9801-107,108 - * MELCO LPC-TJ, LPC-TS, LGY-98, LGH-98, IND-SP, IND-SS, EGY-98 - * PLANET SMART COM CREDITCARD/2000 PCMCIA, EN-2298 - * Contec C-NET(98), C-NET(98)E, C-NET(98)L, C-NET(98)E-A, C-NET(98)L-A - * Networld EC/EP-98X - * [WD80x3] - * SMC EtherEZ98 - * - * Modified for FreeBSD(98) 2.2 by KATO T. of Nagoya University. - * - * LPC-T support routine was contributed by Chikun. - * - * SIC-98 support routine was derived from the code by A. Kojima of - * Kyoto University Microcomputer Club (KMC). - */ - -#include "ed.h" - -#include -#include -#include -#include -#include -#include -#include -#include - -#include -#include - -#include -#include -#include - -#include -#include -#include -#include -#include - -#include -#include "opt_bdg.h" -#ifdef BRIDGE -#include -#endif - -#include -#include - -#include -#include -#include - -#ifndef COMPAT_OLDISA -#error "The ed device requires the old isa compatibility shims" -#endif - -#ifdef PC98 -/* register offsets */ -struct pc98_edregister { - u_short *port; - u_short asic_offset; - u_short data; - u_short reset; -}; -#endif - -/* - * ed_softc: per line info and status - */ -struct ed_softc { - struct arpcom arpcom; /* ethernet common */ - - char *type_str; /* pointer to type string */ - u_char vendor; /* interface vendor */ - u_char type; /* interface type code */ - u_char gone; /* HW missing, presumed having a good time */ - - u_short asic_addr; /* ASIC I/O bus address */ - u_short nic_addr; /* NIC (DS8390) I/O bus address */ - -/* - * The following 'proto' variable is part of a work-around for 8013EBT asics - * being write-only. It's sort of a prototype/shadow of the real thing. - */ - u_char wd_laar_proto; - u_char cr_proto; - u_char isa16bit; /* width of access to card 0=8 or 1=16 */ - int is790; /* set by the probe code if the card is 790 - * based */ - -/* - * HP PC LAN PLUS card support. - */ - - u_short hpp_options; /* flags controlling behaviour of the HP card */ - u_short hpp_id; /* software revision and other fields */ - caddr_t hpp_mem_start; /* Memory-mapped IO register address */ - - caddr_t mem_start; /* NIC memory start address */ - caddr_t mem_end; /* NIC memory end address */ - u_long mem_size; /* total NIC memory size */ - caddr_t mem_ring; /* start of RX ring-buffer (in NIC mem) */ - - u_char mem_shared; /* NIC memory is shared with host */ - u_char xmit_busy; /* transmitter is busy */ - u_char txb_cnt; /* number of transmit buffers */ - u_char txb_inuse; /* number of TX buffers currently in-use */ - - u_char txb_new; /* pointer to where new buffer will be added */ - u_char txb_next_tx; /* pointer to next buffer ready to xmit */ - u_short txb_len[8]; /* buffered xmit buffer lengths */ - u_char tx_page_start; /* first page of TX buffer area */ - u_char rec_page_start; /* first page of RX ring-buffer */ - u_char rec_page_stop; /* last page of RX ring-buffer */ - u_char next_packet; /* pointer to next unread RX packet */ - struct ifmib_iso_8802_3 mibdata; /* stuff for network mgmt */ -#ifdef PC98 - struct pc98_edregister edreg; /* I/O port register offset info */ -#endif -}; - -static struct ed_softc ed_softc[NED]; - -#ifdef PC98 -#include -#endif - -static int ed_attach __P((struct ed_softc *, int, int)); -static int ed_attach_isa __P((struct isa_device *)); - -static void ed_init __P((void *)); -static ointhand2_t edintr; -static int ed_ioctl __P((struct ifnet *, u_long, caddr_t)); -static int ed_probe __P((struct isa_device *)); -static void ed_start __P((struct ifnet *)); -static void ed_reset __P((struct ifnet *)); -static void ed_watchdog __P((struct ifnet *)); - -static void ed_stop __P((struct ed_softc *)); -static int ed_probe_generic8390 __P((struct ed_softc *)); -static int ed_probe_WD80x3 __P((struct isa_device *)); -static int ed_probe_3Com __P((struct isa_device *)); -static int ed_probe_Novell __P((struct isa_device *)); -static int ed_probe_Novell_generic __P((struct ed_softc *, int, int, int)); -static int ed_probe_HP_pclanp __P((struct isa_device *)); -#ifdef PC98 -static int ed_shm_testmem __P((struct ed_softc *)); -static int ed_probe_SIC98 __P((struct isa_device *)); -static void ed_reset_CNET98 __P((int, int)); -static void ed_winsel_CNET98 __P((struct ed_softc *, u_short)); -static int ed_probe_CNET98 __P((struct isa_device *)); -static int ed_probe_CNET98EL __P((struct isa_device *)); -#endif - -#ifdef PC98 -#include "pci.h" -#else -#define NPCI 0 -#endif -#if NPCI > 0 -void *ed_attach_NE2000_pci __P((int, int)); -#endif - -#include "card.h" -#if NCARD > 0 -static int ed_probe_pccard __P((struct isa_device *, u_char *)); -#endif - -static void ds_getmcaf __P((struct ed_softc *, u_long *)); - -static void ed_get_packet __P((struct ed_softc *, char *, /* u_short */ int)); - -static __inline void ed_rint __P((struct ed_softc *)); -static __inline void ed_xmit __P((struct ed_softc *)); -static __inline char * ed_ring_copy __P((struct ed_softc *, char *, char *, - /* u_short */ int)); -static void ed_hpp_set_physical_link __P((struct ed_softc *)); -static void ed_hpp_readmem __P((struct ed_softc *, int, unsigned char *, - /* u_short */ int)); -static u_short ed_hpp_write_mbufs __P((struct ed_softc *, struct mbuf *, - int)); - -static void ed_pio_readmem __P((struct ed_softc *, int, unsigned char *, - /* u_short */ int)); -static void ed_pio_writemem __P((struct ed_softc *, char *, - /* u_short */ int, /* u_short */ int)); -static u_short ed_pio_write_mbufs __P((struct ed_softc *, struct mbuf *, - int)); -void edintr_sc __P((struct ed_softc *)); - -static void ed_setrcr __P((struct ed_softc *)); - -static u_long ds_crc __P((u_char *ep)); - -#if NCARD > 0 -#include -#include -#include -#include - -/* - * PC-Card (PCMCIA) specific code. - */ -static int edinit __P((struct pccard_devinfo *)); -static void edunload __P((struct pccard_devinfo *)); -static int card_intr __P((struct pccard_devinfo *)); - -PCCARD_MODULE(ed, edinit, edunload, card_intr, 0, net_imask); - -/* - * Initialize the device - called from Slot manager. - */ -static int -edinit(struct pccard_devinfo *devi) -{ - int i; - u_char e; - struct ed_softc *sc = &ed_softc[devi->isahd.id_unit]; - - /* validate unit number. */ - if (devi->isahd.id_unit >= NED) - return(ENODEV); - /* - * Probe the device. If a value is returned, the - * device was found at the location. - */ - sc->gone = 0; - if (ed_probe_pccard(&devi->isahd, devi->misc) == 0) - return(ENXIO); - e = 0; - for (i = 0; i < ETHER_ADDR_LEN; ++i) - e |= devi->misc[i]; - if (e) - for (i = 0; i < ETHER_ADDR_LEN; ++i) - sc->arpcom.ac_enaddr[i] = devi->misc[i]; - if (ed_attach_isa(&devi->isahd) == 0) - return(ENXIO); - - return(0); -} - -/* - * edunload - unload the driver and clear the table. - * XXX TODO: - * This is usually called when the card is ejected, but - * can be caused by a modunload of a controller driver. - * The idea is to reset the driver's view of the device - * and ensure that any driver entry points such as - * read and write do not hang. - */ -static void -edunload(struct pccard_devinfo *devi) -{ - struct ed_softc *sc = &ed_softc[devi->isahd.id_unit]; - struct ifnet *ifp = &sc->arpcom.ac_if; - - if (sc->gone) { - printf("ed%d: already unloaded\n", devi->isahd.id_unit); - return; - } - ifp->if_flags &= ~IFF_RUNNING; - if_down(ifp); - sc->gone = 1; - printf("ed%d: unload\n", devi->isahd.id_unit); -} - -/* - * card_intr - Shared interrupt called from - * front end of PC-Card handler. - */ -static int -card_intr(struct pccard_devinfo *devi) -{ - edintr_sc(&ed_softc[devi->isahd.id_unit]); - return(1); -} -#endif /* NCARD > 0 */ - -struct isa_driver eddriver = { - INTR_TYPE_NET, - ed_probe, - ed_attach_isa, - "ed", - 1 /* We are ultra sensitive */ -}; -COMPAT_ISA_DRIVER(ed, eddriver); - -/* - * Interrupt conversion table for WD/SMC ASIC/83C584 - * (IRQ* are defined in icu.h) - */ -static unsigned short ed_intr_mask[] = { - IRQ9, - IRQ3, - IRQ5, - IRQ7, - IRQ10, - IRQ11, - IRQ15, - IRQ4 -}; - -/* - * Interrupt conversion table for 83C790 - */ -static unsigned short ed_790_intr_mask[] = { -#ifdef PC98 - 0, - IRQ3, - IRQ5, - IRQ6, - 0, - IRQ9, - IRQ12, - IRQ13 -#else - 0, - IRQ9, - IRQ3, - IRQ5, - IRQ7, - IRQ10, - IRQ11, - IRQ15 -#endif -}; - -/* - * Interrupt conversion table for the HP PC LAN+ - */ - -static unsigned short ed_hpp_intr_mask[] = { - 0, /* 0 */ - 0, /* 1 */ - 0, /* 2 */ - IRQ3, /* 3 */ - IRQ4, /* 4 */ - IRQ5, /* 5 */ - IRQ6, /* 6 */ - IRQ7, /* 7 */ - 0, /* 8 */ - IRQ9, /* 9 */ - IRQ10, /* 10 */ - IRQ11, /* 11 */ - IRQ12, /* 12 */ - 0, /* 13 */ - 0, /* 14 */ - IRQ15 /* 15 */ -}; - -#ifdef PC98 -/* - * Determine if the device is present - * - * on entry: - * a pointer to an isa_device struct - * on exit: - * NULL if device not found - * or # of i/o addresses used (if found) - */ -static int -ed_probe(isa_dev) - struct isa_device *isa_dev; -{ - int nports, nports98; - int type98 = ED_TYPE98(isa_dev->id_flags); - - nports98 = pc98_set_register(isa_dev, type98); - switch (type98) { - /* - * Generic probe routine - */ - case ED_TYPE98_GENERIC: - /* - * SMC EtherEZ98 - */ - nports = ed_probe_WD80x3(isa_dev); - if (nports) - return (nports); - -#if 0 /* XXX - probably not used */ - nports = ed_probe_3Com(isa_dev); - if (nports) - return (nports); -#endif - - /* - * Allied Telesis CenterCom LA-98-T - */ - nports = ed_probe_Novell(isa_dev); - if (nports) - return (nports); - -#if 0 /* XXX - PC98 has no board of this architechure */ - nports = ed_probe_HP_pclanp(isa_dev); - if (nports) - return (nports); -#endif - break; - - /* - * NE2000-like board probe routine - */ - case ED_TYPE98_BDN: - /* - * ELECOM LANEED LD-BDN - * PLANET SMART COM 98 EN-2298 - */ - case ED_TYPE98_LGY: - /* - * MELCO LGY-98, IND-SP, IND-SS - * MACNICA NE2098 - */ - case ED_TYPE98_ICM: - /* - * ICM DT-ET-25, DT-ET-T5, IF-2766ET, IF-2771ET - * D-Link DE-298P, DE-298 - */ - case ED_TYPE98_EGY: - /* - * MELCO EGY-98 - * Contec C-NET(98)E-A, C-NET(98)L-A - */ - case ED_TYPE98_LA98: - /* - * IO-DATA LA/T-98 - */ - case ED_TYPE98_108: - /* - * NEC PC-9801-107,108 - */ - - nports = ed_probe_Novell(isa_dev); - if (nports) - return (nports98); - break; - - /* - * other board with special probe routine - */ - case ED_TYPE98_SIC: - /* - * Allied Telesis SIC-98 - */ - nports = ed_probe_SIC98(isa_dev); - if (nports) - return (nports); - break; - - case ED_TYPE98_CNET98EL: - /* - * Contec C-NET(98)E/L - */ - nports = ed_probe_CNET98EL(isa_dev); - if (nports) - return (nports); - break; - - case ED_TYPE98_CNET98: - /* - * Contec C-NET(98) - */ - nports = ed_probe_CNET98(isa_dev); - if (nports) - return (nports); - break; - - case ED_TYPE98_NW98X: - /* - * Networld EC/EP-98X - */ - nports = ed_probe_NW98X(isa_dev); - if (nports) - return (nports); - break; - } - - return (0); -} - -/* - * Generic probe routine for testing for the existance of a DS8390. - * Must be called after the NIC has just been reset. This routine - * works by looking at certain register values that are guaranteed - * to be initialized a certain way after power-up or reset. Seems - * not to currently work on the 83C690. - * - * Specifically: - * - * Register reset bits set bits - * Command Register (CR) TXP, STA RD2, STP - * Interrupt Status (ISR) RST - * Interrupt Mask (IMR) All bits - * Data Control (DCR) LAS - * Transmit Config. (TCR) LB1, LB0 - * - * XXX - We only check the CR register. - * - * Return 1 if 8390 was found, 0 if not. - */ - -static int -ed_probe_generic8390(sc) - struct ed_softc *sc; -{ - if ((inb(sc->nic_addr + ED_P0_CR) & - (ED_CR_RD2 | ED_CR_TXP | ED_CR_STA | ED_CR_STP)) != - (ED_CR_RD2 | ED_CR_STP)) - return (0); - (void)inb(sc->nic_addr + ED_P0_ISR); - - return (1); -} - -#else /* !PC98 */ -/* - * Determine if the device is present - * - * on entry: - * a pointer to an isa_device struct - * on exit: - * NULL if device not found - * or # of i/o addresses used (if found) - */ -static int -ed_probe(isa_dev) - struct isa_device *isa_dev; -{ - int nports; - - nports = ed_probe_WD80x3(isa_dev); - if (nports) - return (nports); - - nports = ed_probe_3Com(isa_dev); - if (nports) - return (nports); - - nports = ed_probe_Novell(isa_dev); - if (nports) - return (nports); - - nports = ed_probe_HP_pclanp(isa_dev); - if (nports) - return (nports); - - return (0); -} - -/* - * Generic probe routine for testing for the existance of a DS8390. - * Must be called after the NIC has just been reset. This routine - * works by looking at certain register values that are guaranteed - * to be initialized a certain way after power-up or reset. Seems - * not to currently work on the 83C690. - * - * Specifically: - * - * Register reset bits set bits - * Command Register (CR) TXP, STA RD2, STP - * Interrupt Status (ISR) RST - * Interrupt Mask (IMR) All bits - * Data Control (DCR) LAS - * Transmit Config. (TCR) LB1, LB0 - * - * We only look at the CR and ISR registers, however, because looking at - * the others would require changing register pages (which would be - * intrusive if this isn't an 8390). - * - * Return 1 if 8390 was found, 0 if not. - */ - -static int -ed_probe_generic8390(sc) - struct ed_softc *sc; -{ - if ((inb(sc->nic_addr + ED_P0_CR) & - (ED_CR_RD2 | ED_CR_TXP | ED_CR_STA | ED_CR_STP)) != - (ED_CR_RD2 | ED_CR_STP)) - return (0); - if ((inb(sc->nic_addr + ED_P0_ISR) & ED_ISR_RST) != ED_ISR_RST) - return (0); - - return (1); -} -#endif /* PC98 */ - -/* - * Probe and vendor-specific initialization routine for SMC/WD80x3 boards - */ -static int -ed_probe_WD80x3(isa_dev) - struct isa_device *isa_dev; -{ - struct ed_softc *sc = &ed_softc[isa_dev->id_unit]; - int i; - u_int memsize, maddr; - u_char iptr, isa16bit, sum; - - sc->asic_addr = isa_dev->id_iobase; - sc->nic_addr = sc->asic_addr + ED_WD_NIC_OFFSET; - sc->is790 = 0; - -#ifdef TOSH_ETHER - outb(sc->asic_addr + ED_WD_MSR, ED_WD_MSR_POW); - DELAY(10000); -#endif - - /* - * Attempt to do a checksum over the station address PROM. If it - * fails, it's probably not a SMC/WD board. There is a problem with - * this, though: some clone WD boards don't pass the checksum test. - * Danpex boards for one. - */ - for (sum = 0, i = 0; i < 8; ++i) - sum += inb(sc->asic_addr + ED_WD_PROM + i); - - if (sum != ED_WD_ROM_CHECKSUM_TOTAL) { - - /* - * Checksum is invalid. This often happens with cheap WD8003E - * clones. In this case, the checksum byte (the eighth byte) - * seems to always be zero. - */ - if (inb(sc->asic_addr + ED_WD_CARD_ID) != ED_TYPE_WD8003E || - inb(sc->asic_addr + ED_WD_PROM + 7) != 0) - return (0); - } - /* reset card to force it into a known state. */ -#ifdef TOSH_ETHER - outb(sc->asic_addr + ED_WD_MSR, ED_WD_MSR_RST | ED_WD_MSR_POW); -#else - outb(sc->asic_addr + ED_WD_MSR, ED_WD_MSR_RST); -#endif - DELAY(100); - outb(sc->asic_addr + ED_WD_MSR, inb(sc->asic_addr + ED_WD_MSR) & ~ED_WD_MSR_RST); - /* wait in the case this card is reading its EEROM */ - DELAY(5000); - - sc->vendor = ED_VENDOR_WD_SMC; - sc->type = inb(sc->asic_addr + ED_WD_CARD_ID); - - /* - * Set initial values for width/size. - */ - memsize = 8192; - isa16bit = 0; - switch (sc->type) { - case ED_TYPE_WD8003S: - sc->type_str = "WD8003S"; - break; - case ED_TYPE_WD8003E: - sc->type_str = "WD8003E"; - break; - case ED_TYPE_WD8003EB: - sc->type_str = "WD8003EB"; - break; - case ED_TYPE_WD8003W: - sc->type_str = "WD8003W"; - break; - case ED_TYPE_WD8013EBT: - sc->type_str = "WD8013EBT"; - memsize = 16384; - isa16bit = 1; - break; - case ED_TYPE_WD8013W: - sc->type_str = "WD8013W"; - memsize = 16384; - isa16bit = 1; - break; - case ED_TYPE_WD8013EP: /* also WD8003EP */ - if (inb(sc->asic_addr + ED_WD_ICR) - & ED_WD_ICR_16BIT) { - isa16bit = 1; - memsize = 16384; - sc->type_str = "WD8013EP"; - } else { - sc->type_str = "WD8003EP"; - } - break; - case ED_TYPE_WD8013WC: - sc->type_str = "WD8013WC"; - memsize = 16384; - isa16bit = 1; - break; - case ED_TYPE_WD8013EBP: - sc->type_str = "WD8013EBP"; - memsize = 16384; - isa16bit = 1; - break; - case ED_TYPE_WD8013EPC: - sc->type_str = "WD8013EPC"; - memsize = 16384; - isa16bit = 1; - break; - case ED_TYPE_SMC8216C: /* 8216 has 16K shared mem -- 8416 has 8K */ - case ED_TYPE_SMC8216T: - if (sc->type == ED_TYPE_SMC8216C) { - sc->type_str = "SMC8216/SMC8216C"; - } else { - sc->type_str = "SMC8216T"; - } - - outb(sc->asic_addr + ED_WD790_HWR, - inb(sc->asic_addr + ED_WD790_HWR) | ED_WD790_HWR_SWH); - switch (inb(sc->asic_addr + ED_WD790_RAR) & ED_WD790_RAR_SZ64) { - case ED_WD790_RAR_SZ64: - memsize = 65536; - break; - case ED_WD790_RAR_SZ32: - memsize = 32768; - break; - case ED_WD790_RAR_SZ16: - memsize = 16384; - break; - case ED_WD790_RAR_SZ8: - /* 8216 has 16K shared mem -- 8416 has 8K */ - if (sc->type == ED_TYPE_SMC8216C) { - sc->type_str = "SMC8416C/SMC8416BT"; - } else { - sc->type_str = "SMC8416T"; - } - memsize = 8192; - break; - } - outb(sc->asic_addr + ED_WD790_HWR, - inb(sc->asic_addr + ED_WD790_HWR) & ~ED_WD790_HWR_SWH); - - isa16bit = 1; - sc->is790 = 1; - break; -#ifdef TOSH_ETHER - case ED_TYPE_TOSHIBA1: - sc->type_str = "Toshiba1"; - memsize = 32768; - isa16bit = 1; - break; - case ED_TYPE_TOSHIBA4: - sc->type_str = "Toshiba4"; - memsize = 32768; - isa16bit = 1; - break; -#endif - default: - sc->type_str = ""; - break; - } - - /* - * Make some adjustments to initial values depending on what is found - * in the ICR. - */ - if (isa16bit && (sc->type != ED_TYPE_WD8013EBT) -#ifdef TOSH_ETHER - && (sc->type != ED_TYPE_TOSHIBA1) && (sc->type != ED_TYPE_TOSHIBA4) -#endif - && ((inb(sc->asic_addr + ED_WD_ICR) & ED_WD_ICR_16BIT) == 0)) { - isa16bit = 0; - memsize = 8192; - } - -#if ED_DEBUG - printf("type = %x type_str=%s isa16bit=%d memsize=%d id_msize=%d\n", - sc->type, sc->type_str, isa16bit, memsize, isa_dev->id_msize); - for (i = 0; i < 8; i++) - printf("%x -> %x\n", i, inb(sc->asic_addr + i)); -#endif - - /* - * Allow the user to override the autoconfiguration - */ - if (isa_dev->id_msize) - memsize = isa_dev->id_msize; - - maddr = (u_int) isa_dev->id_maddr & 0xffffff; - if (maddr < 0xa0000 || maddr + memsize > 0x1000000) { - printf("ed%d: Invalid ISA memory address range configured: 0x%x - 0x%x\n", - isa_dev->id_unit, maddr, maddr + memsize); - return 0; - } - - /* - * (note that if the user specifies both of the following flags that - * '8bit' mode intentionally has precedence) - */ - if (isa_dev->id_flags & ED_FLAGS_FORCE_16BIT_MODE) - isa16bit = 1; - if (isa_dev->id_flags & ED_FLAGS_FORCE_8BIT_MODE) - isa16bit = 0; - - /* - * If possible, get the assigned interrupt number from the card and - * use it. - */ - if ((sc->type & ED_WD_SOFTCONFIG) && (!sc->is790)) { - - /* - * Assemble together the encoded interrupt number. - */ - iptr = (inb(isa_dev->id_iobase + ED_WD_ICR) & ED_WD_ICR_IR2) | - ((inb(isa_dev->id_iobase + ED_WD_IRR) & - (ED_WD_IRR_IR0 | ED_WD_IRR_IR1)) >> 5); - - /* - * If no interrupt specified (or "?"), use what the board tells us. - */ - if (isa_dev->id_irq <= 0) - isa_dev->id_irq = ed_intr_mask[iptr]; - - /* - * Enable the interrupt. - */ - outb(isa_dev->id_iobase + ED_WD_IRR, - inb(isa_dev->id_iobase + ED_WD_IRR) | ED_WD_IRR_IEN); - } - if (sc->is790) { - outb(isa_dev->id_iobase + ED_WD790_HWR, - inb(isa_dev->id_iobase + ED_WD790_HWR) | ED_WD790_HWR_SWH); - iptr = (((inb(isa_dev->id_iobase + ED_WD790_GCR) & ED_WD790_GCR_IR2) >> 4) | - (inb(isa_dev->id_iobase + ED_WD790_GCR) & - (ED_WD790_GCR_IR1 | ED_WD790_GCR_IR0)) >> 2); - outb(isa_dev->id_iobase + ED_WD790_HWR, - inb(isa_dev->id_iobase + ED_WD790_HWR) & ~ED_WD790_HWR_SWH); - - /* - * If no interrupt specified (or "?"), use what the board tells us. - */ - if (isa_dev->id_irq <= 0) - isa_dev->id_irq = ed_790_intr_mask[iptr]; - - /* - * Enable interrupts. - */ - outb(isa_dev->id_iobase + ED_WD790_ICR, - inb(isa_dev->id_iobase + ED_WD790_ICR) | ED_WD790_ICR_EIL); - } - if (isa_dev->id_irq <= 0) { - printf("ed%d: %s cards don't support auto-detected/assigned interrupts.\n", - isa_dev->id_unit, sc->type_str); - return (0); - } - sc->isa16bit = isa16bit; - sc->mem_shared = 1; - isa_dev->id_msize = memsize; - sc->mem_start = (caddr_t) isa_dev->id_maddr; - - /* - * allocate one xmit buffer if < 16k, two buffers otherwise - */ - if ((memsize < 16384) || - (isa_dev->id_flags & ED_FLAGS_NO_MULTI_BUFFERING)) { - sc->txb_cnt = 1; - } else { - sc->txb_cnt = 2; - } - sc->tx_page_start = ED_WD_PAGE_OFFSET; - sc->rec_page_start = ED_WD_PAGE_OFFSET + ED_TXBUF_SIZE * sc->txb_cnt; - sc->rec_page_stop = ED_WD_PAGE_OFFSET + memsize / ED_PAGE_SIZE; - sc->mem_ring = sc->mem_start + (ED_PAGE_SIZE * sc->rec_page_start); - sc->mem_size = memsize; - sc->mem_end = sc->mem_start + memsize; - - /* - * Get station address from on-board ROM - */ - for (i = 0; i < ETHER_ADDR_LEN; ++i) - sc->arpcom.ac_enaddr[i] = inb(sc->asic_addr + ED_WD_PROM + i); - - /* - * Set upper address bits and 8/16 bit access to shared memory. - */ - if (isa16bit) { - if (sc->is790) { - sc->wd_laar_proto = inb(sc->asic_addr + ED_WD_LAAR); - } else { - sc->wd_laar_proto = ED_WD_LAAR_L16EN | - ((kvtop(sc->mem_start) >> 19) & ED_WD_LAAR_ADDRHI); - } - /* - * Enable 16bit access - */ - outb(sc->asic_addr + ED_WD_LAAR, sc->wd_laar_proto | - ED_WD_LAAR_M16EN); - } else { - if (((sc->type & ED_WD_SOFTCONFIG) || -#ifdef TOSH_ETHER - (sc->type == ED_TYPE_TOSHIBA1) || (sc->type == ED_TYPE_TOSHIBA4) || -#endif - (sc->type == ED_TYPE_WD8013EBT)) && (!sc->is790)) { - sc->wd_laar_proto = (kvtop(sc->mem_start) >> 19) & - ED_WD_LAAR_ADDRHI; - outb(sc->asic_addr + ED_WD_LAAR, sc->wd_laar_proto); - } - } - - /* - * Set address and enable interface shared memory. - */ - if (!sc->is790) { -#ifdef TOSH_ETHER - outb(sc->asic_addr + ED_WD_MSR + 1, ((kvtop(sc->mem_start) >> 8) & 0xe0) | 4); - outb(sc->asic_addr + ED_WD_MSR + 2, ((kvtop(sc->mem_start) >> 16) & 0x0f)); - outb(sc->asic_addr + ED_WD_MSR, ED_WD_MSR_MENB | ED_WD_MSR_POW); - -#else - outb(sc->asic_addr + ED_WD_MSR, ((kvtop(sc->mem_start) >> 13) & - ED_WD_MSR_ADDR) | ED_WD_MSR_MENB); -#endif - sc->cr_proto = ED_CR_RD2; - } else { - outb(sc->asic_addr + ED_WD_MSR, ED_WD_MSR_MENB); - outb(sc->asic_addr + ED_WD790_HWR, (inb(sc->asic_addr + ED_WD790_HWR) | ED_WD790_HWR_SWH)); - outb(sc->asic_addr + ED_WD790_RAR, ((kvtop(sc->mem_start) >> 13) & 0x0f) | - ((kvtop(sc->mem_start) >> 11) & 0x40) | - (inb(sc->asic_addr + ED_WD790_RAR) & 0xb0)); - outb(sc->asic_addr + ED_WD790_HWR, (inb(sc->asic_addr + ED_WD790_HWR) & ~ED_WD790_HWR_SWH)); - sc->cr_proto = 0; - } - -#if 0 - printf("starting memory performance test at 0x%x, size %d...\n", - sc->mem_start, memsize*16384); - for (i = 0; i < 16384; i++) - bzero(sc->mem_start, memsize); - printf("***DONE***\n"); -#endif - - /* - * Now zero memory and verify that it is clear - */ - bzero(sc->mem_start, memsize); - - for (i = 0; i < memsize; ++i) { - if (sc->mem_start[i]) { - printf("ed%d: failed to clear shared memory at %lx - check configuration\n", - isa_dev->id_unit, kvtop(sc->mem_start + i)); - - /* - * Disable 16 bit access to shared memory - */ - if (isa16bit) { - if (sc->is790) { - outb(sc->asic_addr + ED_WD_MSR, 0x00); - } - outb(sc->asic_addr + ED_WD_LAAR, sc->wd_laar_proto & - ~ED_WD_LAAR_M16EN); - } - return (0); - } - } - - /* - * Disable 16bit access to shared memory - we leave it - * disabled so that 1) machines reboot properly when the board - * is set 16 bit mode and there are conflicting 8bit - * devices/ROMS in the same 128k address space as this boards - * shared memory. and 2) so that other 8 bit devices with - * shared memory can be used in this 128k region, too. - */ - if (isa16bit) { - if (sc->is790) { - outb(sc->asic_addr + ED_WD_MSR, 0x00); - } - outb(sc->asic_addr + ED_WD_LAAR, sc->wd_laar_proto & - ~ED_WD_LAAR_M16EN); - } - return (ED_WD_IO_PORTS); -} - -/* - * Probe and vendor-specific initialization routine for 3Com 3c503 boards - */ -static int -ed_probe_3Com(isa_dev) - struct isa_device *isa_dev; -{ - struct ed_softc *sc = &ed_softc[isa_dev->id_unit]; - int i; - u_int memsize; - u_char isa16bit; - - sc->asic_addr = isa_dev->id_iobase + ED_3COM_ASIC_OFFSET; - sc->nic_addr = isa_dev->id_iobase + ED_3COM_NIC_OFFSET; - - /* - * Verify that the kernel configured I/O address matches the board - * configured address - */ - switch (inb(sc->asic_addr + ED_3COM_BCFR)) { - case ED_3COM_BCFR_300: - if (isa_dev->id_iobase != 0x300) - return (0); - break; - case ED_3COM_BCFR_310: - if (isa_dev->id_iobase != 0x310) - return (0); - break; - case ED_3COM_BCFR_330: - if (isa_dev->id_iobase != 0x330) - return (0); - break; - case ED_3COM_BCFR_350: - if (isa_dev->id_iobase != 0x350) - return (0); - break; - case ED_3COM_BCFR_250: - if (isa_dev->id_iobase != 0x250) - return (0); - break; - case ED_3COM_BCFR_280: - if (isa_dev->id_iobase != 0x280) - return (0); - break; - case ED_3COM_BCFR_2A0: - if (isa_dev->id_iobase != 0x2a0) - return (0); - break; - case ED_3COM_BCFR_2E0: - if (isa_dev->id_iobase != 0x2e0) - return (0); - break; - default: - return (0); - } - - /* - * Verify that the kernel shared memory address matches the board - * configured address. - */ - switch (inb(sc->asic_addr + ED_3COM_PCFR)) { - case ED_3COM_PCFR_DC000: - if (kvtop(isa_dev->id_maddr) != 0xdc000) - return (0); - break; - case ED_3COM_PCFR_D8000: - if (kvtop(isa_dev->id_maddr) != 0xd8000) - return (0); - break; - case ED_3COM_PCFR_CC000: - if (kvtop(isa_dev->id_maddr) != 0xcc000) - return (0); - break; - case ED_3COM_PCFR_C8000: - if (kvtop(isa_dev->id_maddr) != 0xc8000) - return (0); - break; - default: - return (0); - } - - - /* - * Reset NIC and ASIC. Enable on-board transceiver throughout reset - * sequence because it'll lock up if the cable isn't connected if we - * don't. - */ - outb(sc->asic_addr + ED_3COM_CR, ED_3COM_CR_RST | ED_3COM_CR_XSEL); - - /* - * Wait for a while, then un-reset it - */ - DELAY(50); - - /* - * The 3Com ASIC defaults to rather strange settings for the CR after - * a reset - it's important to set it again after the following outb - * (this is done when we map the PROM below). - */ - outb(sc->asic_addr + ED_3COM_CR, ED_3COM_CR_XSEL); - - /* - * Wait a bit for the NIC to recover from the reset - */ - DELAY(5000); - - sc->vendor = ED_VENDOR_3COM; - sc->type_str = "3c503"; - sc->mem_shared = 1; - sc->cr_proto = ED_CR_RD2; - - /* - * Hmmm...a 16bit 3Com board has 16k of memory, but only an 8k window - * to it. - */ - memsize = 8192; - - /* - * Get station address from on-board ROM - */ - - /* - * First, map ethernet address PROM over the top of where the NIC - * registers normally appear. - */ - outb(sc->asic_addr + ED_3COM_CR, ED_3COM_CR_EALO | ED_3COM_CR_XSEL); - - for (i = 0; i < ETHER_ADDR_LEN; ++i) - sc->arpcom.ac_enaddr[i] = inb(sc->nic_addr + i); - - /* - * Unmap PROM - select NIC registers. The proper setting of the - * tranceiver is set in ed_init so that the attach code is given a - * chance to set the default based on a compile-time config option - */ - outb(sc->asic_addr + ED_3COM_CR, ED_3COM_CR_XSEL); - - /* - * Determine if this is an 8bit or 16bit board - */ - - /* - * select page 0 registers - */ - outb(sc->nic_addr + ED_P0_CR, ED_CR_RD2 | ED_CR_STP); - - /* - * Attempt to clear WTS bit. If it doesn't clear, then this is a 16bit - * board. - */ - outb(sc->nic_addr + ED_P0_DCR, 0); - - /* - * select page 2 registers - */ - outb(sc->nic_addr + ED_P0_CR, ED_CR_PAGE_2 | ED_CR_RD2 | ED_CR_STP); - - /* - * The 3c503 forces the WTS bit to a one if this is a 16bit board - */ - if (inb(sc->nic_addr + ED_P2_DCR) & ED_DCR_WTS) - isa16bit = 1; - else - isa16bit = 0; - - /* - * select page 0 registers - */ - outb(sc->nic_addr + ED_P2_CR, ED_CR_RD2 | ED_CR_STP); - - sc->mem_start = (caddr_t) isa_dev->id_maddr; - sc->mem_size = memsize; - sc->mem_end = sc->mem_start + memsize; - - /* - * We have an entire 8k window to put the transmit buffers on the - * 16bit boards. But since the 16bit 3c503's shared memory is only - * fast enough to overlap the loading of one full-size packet, trying - * to load more than 2 buffers can actually leave the transmitter idle - * during the load. So 2 seems the best value. (Although a mix of - * variable-sized packets might change this assumption. Nonetheless, - * we optimize for linear transfers of same-size packets.) - */ - if (isa16bit) { - if (isa_dev->id_flags & ED_FLAGS_NO_MULTI_BUFFERING) - sc->txb_cnt = 1; - else - sc->txb_cnt = 2; - - sc->tx_page_start = ED_3COM_TX_PAGE_OFFSET_16BIT; - sc->rec_page_start = ED_3COM_RX_PAGE_OFFSET_16BIT; - sc->rec_page_stop = memsize / ED_PAGE_SIZE + - ED_3COM_RX_PAGE_OFFSET_16BIT; - sc->mem_ring = sc->mem_start; - } else { - sc->txb_cnt = 1; - sc->tx_page_start = ED_3COM_TX_PAGE_OFFSET_8BIT; - sc->rec_page_start = ED_TXBUF_SIZE + ED_3COM_TX_PAGE_OFFSET_8BIT; - sc->rec_page_stop = memsize / ED_PAGE_SIZE + - ED_3COM_TX_PAGE_OFFSET_8BIT; - sc->mem_ring = sc->mem_start + (ED_PAGE_SIZE * ED_TXBUF_SIZE); - } - - sc->isa16bit = isa16bit; - - /* - * Initialize GA page start/stop registers. Probably only needed if - * doing DMA, but what the hell. - */ - outb(sc->asic_addr + ED_3COM_PSTR, sc->rec_page_start); - outb(sc->asic_addr + ED_3COM_PSPR, sc->rec_page_stop); - - /* - * Set IRQ. 3c503 only allows a choice of irq 2-5. - */ - switch (isa_dev->id_irq) { - case IRQ2: - outb(sc->asic_addr + ED_3COM_IDCFR, ED_3COM_IDCFR_IRQ2); - break; - case IRQ3: - outb(sc->asic_addr + ED_3COM_IDCFR, ED_3COM_IDCFR_IRQ3); - break; - case IRQ4: - outb(sc->asic_addr + ED_3COM_IDCFR, ED_3COM_IDCFR_IRQ4); - break; - case IRQ5: - outb(sc->asic_addr + ED_3COM_IDCFR, ED_3COM_IDCFR_IRQ5); - break; - default: - printf("ed%d: Invalid irq configuration (%d) must be 3-5,9 for 3c503\n", - isa_dev->id_unit, ffs(isa_dev->id_irq) - 1); - return (0); - } - - /* - * Initialize GA configuration register. Set bank and enable shared - * mem. - */ - outb(sc->asic_addr + ED_3COM_GACFR, ED_3COM_GACFR_RSEL | - ED_3COM_GACFR_MBS0); - - /* - * Initialize "Vector Pointer" registers. These gawd-awful things are - * compared to 20 bits of the address on ISA, and if they match, the - * shared memory is disabled. We set them to 0xffff0...allegedly the - * reset vector. - */ - outb(sc->asic_addr + ED_3COM_VPTR2, 0xff); - outb(sc->asic_addr + ED_3COM_VPTR1, 0xff); - outb(sc->asic_addr + ED_3COM_VPTR0, 0x00); - - /* - * Zero memory and verify that it is clear - */ - bzero(sc->mem_start, memsize); - - for (i = 0; i < memsize; ++i) - if (sc->mem_start[i]) { - printf("ed%d: failed to clear shared memory at %lx - check configuration\n", - isa_dev->id_unit, kvtop(sc->mem_start + i)); - return (0); - } - isa_dev->id_msize = memsize; - return (ED_3COM_IO_PORTS); -} - -/* - * Probe and vendor-specific initialization routine for NE1000/2000 boards - */ -static int -ed_probe_Novell_generic(sc, port, unit, flags) - struct ed_softc *sc; - int port; - int unit; - int flags; -{ - u_int memsize, n; - u_char romdata[16], tmp; - static char test_pattern[32] = "THIS is A memory TEST pattern"; - char test_buffer[32]; - - sc->asic_addr = port + ED_NOVELL_ASIC_OFFSET; - sc->nic_addr = port + ED_NOVELL_NIC_OFFSET; - - /* XXX - do Novell-specific probe here */ - - /* Reset the board */ -#ifdef GWETHER - outb(sc->asic_addr + ED_NOVELL_RESET, 0); - DELAY(200); -#endif /* GWETHER */ - tmp = inb(sc->asic_addr + ED_NOVELL_RESET); - - /* - * I don't know if this is necessary; probably cruft leftover from - * Clarkson packet driver code. Doesn't do a thing on the boards I've - * tested. -DG [note that a outb(0x84, 0) seems to work here, and is - * non-invasive...but some boards don't seem to reset and I don't have - * complete documentation on what the 'right' thing to do is...so we - * do the invasive thing for now. Yuck.] - */ - outb(sc->asic_addr + ED_NOVELL_RESET, tmp); - DELAY(5000); - - /* - * This is needed because some NE clones apparently don't reset the - * NIC properly (or the NIC chip doesn't reset fully on power-up) XXX - * - this makes the probe invasive! ...Done against my better - * judgement. -DLG - */ - outb(sc->nic_addr + ED_P0_CR, ED_CR_RD2 | ED_CR_STP); - - DELAY(5000); - - /* Make sure that we really have an 8390 based board */ - if (!ed_probe_generic8390(sc)) - return (0); - - sc->vendor = ED_VENDOR_NOVELL; - sc->mem_shared = 0; - sc->cr_proto = ED_CR_RD2; - - /* - * Test the ability to read and write to the NIC memory. This has the - * side affect of determining if this is an NE1000 or an NE2000. - */ - - /* - * This prevents packets from being stored in the NIC memory when the - * readmem routine turns on the start bit in the CR. - */ - outb(sc->nic_addr + ED_P0_RCR, ED_RCR_MON); - - /* Temporarily initialize DCR for byte operations */ - outb(sc->nic_addr + ED_P0_DCR, ED_DCR_FT1 | ED_DCR_LS); - - outb(sc->nic_addr + ED_P0_PSTART, 8192 / ED_PAGE_SIZE); - outb(sc->nic_addr + ED_P0_PSTOP, 16384 / ED_PAGE_SIZE); - - sc->isa16bit = 0; - - /* - * Write a test pattern in byte mode. If this fails, then there - * probably isn't any memory at 8k - which likely means that the board - * is an NE2000. - */ - ed_pio_writemem(sc, test_pattern, 8192, sizeof(test_pattern)); - ed_pio_readmem(sc, 8192, test_buffer, sizeof(test_pattern)); - - if (bcmp(test_pattern, test_buffer, sizeof(test_pattern))) { - /* not an NE1000 - try NE2000 */ - - outb(sc->nic_addr + ED_P0_DCR, ED_DCR_WTS | ED_DCR_FT1 | ED_DCR_LS); - outb(sc->nic_addr + ED_P0_PSTART, 16384 / ED_PAGE_SIZE); - outb(sc->nic_addr + ED_P0_PSTOP, 32768 / ED_PAGE_SIZE); - - sc->isa16bit = 1; - - /* - * Write a test pattern in word mode. If this also fails, then - * we don't know what this board is. - */ - ed_pio_writemem(sc, test_pattern, 16384, sizeof(test_pattern)); - ed_pio_readmem(sc, 16384, test_buffer, sizeof(test_pattern)); - - if (bcmp(test_pattern, test_buffer, sizeof(test_pattern))) - return (0); /* not an NE2000 either */ - -#ifndef PC98 - sc->type = ED_TYPE_NE2000; - sc->type_str = "NE2000"; - } else { - sc->type = ED_TYPE_NE1000; - sc->type_str = "NE1000"; -#else - } - switch (sc->type) { - case ED_TYPE98_GENERIC: - sc->type_str = "NE2000"; - break; - case ED_TYPE98_PCIC98: - sc->type_str = "UE2212-PCIC98"; - break; - case ED_TYPE98_BDN: - sc->type_str = "LD-BDN"; - break; - case ED_TYPE98_EGY: - sc->type_str = "EGY-98"; - break; - case ED_TYPE98_LGY: - sc->type_str = "LGY-98"; - break; - case ED_TYPE98_ICM: - sc->type_str = "ICM"; - break; - case ED_TYPE98_108: - sc->type_str = "PC-9801-108"; - break; - case ED_TYPE98_LA98: - sc->type_str = "LA-98"; - break; - case ED_TYPE98_NW98X: - sc->type_str = "NW98X"; - break; - default: - sc->type_str = "Unknown"; - break; -#endif /* PC98 */ - } - - /* 8k of memory plus an additional 8k if 16bit */ - memsize = 8192 + sc->isa16bit * 8192; - -#if 0 /* probably not useful - NE boards only come two ways */ - /* allow kernel config file overrides */ - if (isa_dev->id_msize) - memsize = isa_dev->id_msize; -#endif - - sc->mem_size = memsize; - - /* NIC memory doesn't start at zero on an NE board */ - /* The start address is tied to the bus width */ - sc->mem_start = (char *) 8192 + sc->isa16bit * 8192; - sc->mem_end = sc->mem_start + memsize; - sc->tx_page_start = memsize / ED_PAGE_SIZE; - -#ifdef GWETHER - { - int x, i, mstart = 0, msize = 0; - char pbuf0[ED_PAGE_SIZE], pbuf[ED_PAGE_SIZE], tbuf[ED_PAGE_SIZE]; - - for (i = 0; i < ED_PAGE_SIZE; i++) - pbuf0[i] = 0; - - /* Clear all the memory. */ - for (x = 1; x < 256; x++) - ed_pio_writemem(sc, pbuf0, x * 256, ED_PAGE_SIZE); - - /* Search for the start of RAM. */ - for (x = 1; x < 256; x++) { - ed_pio_readmem(sc, x * 256, tbuf, ED_PAGE_SIZE); - if (bcmp(pbuf0, tbuf, ED_PAGE_SIZE) == 0) { - for (i = 0; i < ED_PAGE_SIZE; i++) - pbuf[i] = 255 - x; - ed_pio_writemem(sc, pbuf, x * 256, ED_PAGE_SIZE); - ed_pio_readmem(sc, x * 256, tbuf, ED_PAGE_SIZE); - if (bcmp(pbuf, tbuf, ED_PAGE_SIZE) == 0) { - mstart = x * ED_PAGE_SIZE; - msize = ED_PAGE_SIZE; - break; - } - } - } - - if (mstart == 0) { - printf("ed%d: Cannot find start of RAM.\n", unit); - return 0; - } - /* Search for the start of RAM. */ - for (x = (mstart / ED_PAGE_SIZE) + 1; x < 256; x++) { - ed_pio_readmem(sc, x * 256, tbuf, ED_PAGE_SIZE); - if (bcmp(pbuf0, tbuf, ED_PAGE_SIZE) == 0) { - for (i = 0; i < ED_PAGE_SIZE; i++) - pbuf[i] = 255 - x; - ed_pio_writemem(sc, pbuf, x * 256, ED_PAGE_SIZE); - ed_pio_readmem(sc, x * 256, tbuf, ED_PAGE_SIZE); - if (bcmp(pbuf, tbuf, ED_PAGE_SIZE) == 0) - msize += ED_PAGE_SIZE; - else { - break; - } - } else { - break; - } - } - - if (msize == 0) { - printf("ed%d: Cannot find any RAM, start : %d, x = %d.\n", unit, mstart, x); - return 0; - } - printf("ed%d: RAM start at %d, size : %d.\n", unit, mstart, msize); - - sc->mem_size = msize; - sc->mem_start = (char *) mstart; - sc->mem_end = (char *) (msize + mstart); - sc->tx_page_start = mstart / ED_PAGE_SIZE; - } -#endif /* GWETHER */ - - /* - * Use one xmit buffer if < 16k, two buffers otherwise (if not told - * otherwise). - */ - if ((memsize < 16384) || (flags & ED_FLAGS_NO_MULTI_BUFFERING)) - sc->txb_cnt = 1; - else - sc->txb_cnt = 2; - - sc->rec_page_start = sc->tx_page_start + sc->txb_cnt * ED_TXBUF_SIZE; - sc->rec_page_stop = sc->tx_page_start + memsize / ED_PAGE_SIZE; - - sc->mem_ring = sc->mem_start + sc->txb_cnt * ED_PAGE_SIZE * ED_TXBUF_SIZE; - - ed_pio_readmem(sc, 0, romdata, 16); - for (n = 0; n < ETHER_ADDR_LEN; n++) - sc->arpcom.ac_enaddr[n] = romdata[n * (sc->isa16bit + 1)]; - -#ifdef GWETHER - if (sc->arpcom.ac_enaddr[2] == 0x86) { - sc->type_str = "Gateway AT"; - } -#endif /* GWETHER */ - - /* clear any pending interrupts that might have occurred above */ - outb(sc->nic_addr + ED_P0_ISR, 0xff); - - return (ED_NOVELL_IO_PORTS); -} - -static int -ed_probe_Novell(isa_dev) - struct isa_device *isa_dev; -{ - struct ed_softc *sc = &ed_softc[isa_dev->id_unit]; - int nports; - - nports = ed_probe_Novell_generic(sc, isa_dev->id_iobase, - isa_dev->id_unit, isa_dev->id_flags); - if (nports) - isa_dev->id_maddr = 0; - - return (nports); -} - -#if NCARD > 0 -/* - * Probe framework for pccards. Replicates the standard framework, - * minus the pccard driver registration and ignores the ether address - * supplied (from the CIS), relying on the probe to find it instead. - */ -static int -ed_probe_pccard(isa_dev, ether) - struct isa_device *isa_dev; - u_char *ether; -{ - int nports; -#ifdef PC98 - int nports98; - - /* NE2000 PCMCIA on old 98Note */ - nports98 = pc98_set_register(isa_dev, ED_TYPE98_PCIC98); - nports = ed_probe_Novell(isa_dev); - if (nports) - return (nports98); - - nports98 = pc98_set_register(isa_dev, ED_TYPE98_GENERIC); -#endif - nports = ed_probe_WD80x3(isa_dev); - if (nports) - return (nports); - - nports = ed_probe_Novell(isa_dev); - if (nports) - return (nports); - - return (0); -} - -#endif /* NCARD > 0 */ - -#define ED_HPP_TEST_SIZE 16 - -/* - * Probe and vendor specific initialization for the HP PC Lan+ Cards. - * (HP Part nos: 27247B and 27252A). - * - * The card has an asic wrapper around a DS8390 core. The asic handles - * host accesses and offers both standard register IO and memory mapped - * IO. Memory mapped I/O allows better performance at the expense of greater - * chance of an incompatibility with existing ISA cards. - * - * The card has a few caveats: it isn't tolerant of byte wide accesses, only - * short (16 bit) or word (32 bit) accesses are allowed. Some card revisions - * don't allow 32 bit accesses; these are indicated by a bit in the software - * ID register (see if_edreg.h). - * - * Other caveats are: we should read the MAC address only when the card - * is inactive. - * - * For more information; please consult the CRYNWR packet driver. - * - * The AUI port is turned on using the "link2" option on the ifconfig - * command line. - */ -static int -ed_probe_HP_pclanp(isa_dev) - struct isa_device *isa_dev; -{ - struct ed_softc *sc = &ed_softc[isa_dev->id_unit]; - int n; /* temp var */ - int memsize; /* mem on board */ - u_char checksum; /* checksum of board address */ - u_char irq; /* board configured IRQ */ - char test_pattern[ED_HPP_TEST_SIZE]; /* read/write areas for */ - char test_buffer[ED_HPP_TEST_SIZE]; /* probing card */ - - - /* Fill in basic information */ - sc->asic_addr = isa_dev->id_iobase + ED_HPP_ASIC_OFFSET; - sc->nic_addr = isa_dev->id_iobase + ED_HPP_NIC_OFFSET; - sc->is790 = 0; - sc->isa16bit = 0; /* the 8390 core needs to be in byte mode */ - - /* - * Look for the HP PCLAN+ signature: "0x50,0x48,0x00,0x53" - */ - - if ((inb(sc->asic_addr + ED_HPP_ID) != 0x50) || - (inb(sc->asic_addr + ED_HPP_ID + 1) != 0x48) || - ((inb(sc->asic_addr + ED_HPP_ID + 2) & 0xF0) != 0) || - (inb(sc->asic_addr + ED_HPP_ID + 3) != 0x53)) - return 0; - - /* - * Read the MAC address and verify checksum on the address. - */ - - outw(sc->asic_addr + ED_HPP_PAGING, ED_HPP_PAGE_MAC); - for (n = 0, checksum = 0; n < ETHER_ADDR_LEN; n++) - checksum += (sc->arpcom.ac_enaddr[n] = - inb(sc->asic_addr + ED_HPP_MAC_ADDR + n)); - - checksum += inb(sc->asic_addr + ED_HPP_MAC_ADDR + ETHER_ADDR_LEN); - - if (checksum != 0xFF) - return 0; - - /* - * Verify that the software model number is 0. - */ - - outw(sc->asic_addr + ED_HPP_PAGING, ED_HPP_PAGE_ID); - if (((sc->hpp_id = inw(sc->asic_addr + ED_HPP_PAGE_4)) & - ED_HPP_ID_SOFT_MODEL_MASK) != 0x0000) - return 0; - - /* - * Read in and save the current options configured on card. - */ - - sc->hpp_options = inw(sc->asic_addr + ED_HPP_OPTION); - - sc->hpp_options |= (ED_HPP_OPTION_NIC_RESET | - ED_HPP_OPTION_CHIP_RESET | - ED_HPP_OPTION_ENABLE_IRQ); - - /* - * Reset the chip. This requires writing to the option register - * so take care to preserve the other bits. - */ - - outw(sc->asic_addr + ED_HPP_OPTION, - (sc->hpp_options & ~(ED_HPP_OPTION_NIC_RESET | - ED_HPP_OPTION_CHIP_RESET))); - - DELAY(5000); /* wait for chip reset to complete */ - - outw(sc->asic_addr + ED_HPP_OPTION, - (sc->hpp_options | (ED_HPP_OPTION_NIC_RESET | - ED_HPP_OPTION_CHIP_RESET | - ED_HPP_OPTION_ENABLE_IRQ))); - - DELAY(5000); - - if (!(inb(sc->nic_addr + ED_P0_ISR) & ED_ISR_RST)) - return 0; /* reset did not complete */ - - /* - * Read out configuration information. - */ - - outw(sc->asic_addr + ED_HPP_PAGING, ED_HPP_PAGE_HW); - - irq = inb(sc->asic_addr + ED_HPP_HW_IRQ); - - /* - * Check for impossible IRQ. - */ - - if (irq >= (sizeof(ed_hpp_intr_mask) / sizeof(ed_hpp_intr_mask[0]))) - return 0; - - /* - * If the kernel IRQ was specified with a '?' use the cards idea - * of the IRQ. If the kernel IRQ was explicitly specified, it - * should match that of the hardware. - */ - - if (isa_dev->id_irq <= 0) - isa_dev->id_irq = ed_hpp_intr_mask[irq]; - else if (isa_dev->id_irq != ed_hpp_intr_mask[irq]) - return 0; - - /* - * Fill in softconfig info. - */ - - sc->vendor = ED_VENDOR_HP; - sc->type = ED_TYPE_HP_PCLANPLUS; - sc->type_str = "HP-PCLAN+"; - - sc->mem_shared = 0; /* we DON'T have dual ported RAM */ - sc->mem_start = 0; /* we use offsets inside the card RAM */ - - sc->hpp_mem_start = NULL;/* no memory mapped I/O by default */ - - /* - * Check if memory mapping of the I/O registers possible. - */ - - if (sc->hpp_options & ED_HPP_OPTION_MEM_ENABLE) - { - u_long mem_addr; - - /* - * determine the memory address from the board. - */ - - outw(sc->asic_addr + ED_HPP_PAGING, ED_HPP_PAGE_HW); - mem_addr = (inw(sc->asic_addr + ED_HPP_HW_MEM_MAP) << 8); - - /* - * Check that the kernel specified start of memory and - * hardware's idea of it match. - */ - - if (mem_addr != kvtop(isa_dev->id_maddr)) - return 0; - - sc->hpp_mem_start = isa_dev->id_maddr; - } - - /* - * The board has 32KB of memory. Is there a way to determine - * this programmatically? - */ - - memsize = 32768; - - /* - * Fill in the rest of the soft config structure. - */ - - /* - * The transmit page index. - */ - - sc->tx_page_start = ED_HPP_TX_PAGE_OFFSET; - - if (isa_dev->id_flags & ED_FLAGS_NO_MULTI_BUFFERING) - sc->txb_cnt = 1; - else - sc->txb_cnt = 2; - - /* - * Memory description - */ - - sc->mem_size = memsize; - sc->mem_ring = sc->mem_start + - (sc->txb_cnt * ED_PAGE_SIZE * ED_TXBUF_SIZE); - sc->mem_end = sc->mem_start + sc->mem_size; - - /* - * Receive area starts after the transmit area and - * continues till the end of memory. - */ - - sc->rec_page_start = sc->tx_page_start + - (sc->txb_cnt * ED_TXBUF_SIZE); - sc->rec_page_stop = (sc->mem_size / ED_PAGE_SIZE); - - - sc->cr_proto = 0; /* value works */ - - /* - * Set the wrap registers for string I/O reads. - */ - - outw(sc->asic_addr + ED_HPP_PAGING, ED_HPP_PAGE_HW); - outw(sc->asic_addr + ED_HPP_HW_WRAP, - ((sc->rec_page_start / ED_PAGE_SIZE) | - (((sc->rec_page_stop / ED_PAGE_SIZE) - 1) << 8))); - - /* - * Reset the register page to normal operation. - */ - - outw(sc->asic_addr + ED_HPP_PAGING, ED_HPP_PAGE_PERF); - - /* - * Verify that we can read/write from adapter memory. - * Create test pattern. - */ - - for (n = 0; n < ED_HPP_TEST_SIZE; n++) - { - test_pattern[n] = (n*n) ^ ~n; - } - -#undef ED_HPP_TEST_SIZE - - /* - * Check that the memory is accessible thru the I/O ports. - * Write out the contents of "test_pattern", read back - * into "test_buffer" and compare the two for any - * mismatch. - */ - - for (n = 0; n < (32768 / ED_PAGE_SIZE); n ++) { - - ed_pio_writemem(sc, test_pattern, (n * ED_PAGE_SIZE), - sizeof(test_pattern)); - ed_pio_readmem(sc, (n * ED_PAGE_SIZE), - test_buffer, sizeof(test_pattern)); - - if (bcmp(test_pattern, test_buffer, - sizeof(test_pattern))) - return 0; - } - - return (ED_HPP_IO_PORTS); - -} - -/* - * HP PC Lan+ : Set the physical link to use AUI or TP/TL. - */ - -void -ed_hpp_set_physical_link(struct ed_softc *sc) -{ - struct ifnet *ifp = &sc->arpcom.ac_if; - int lan_page; - - outw(sc->asic_addr + ED_HPP_PAGING, ED_HPP_PAGE_LAN); - lan_page = inw(sc->asic_addr + ED_HPP_PAGE_0); - - if (ifp->if_flags & IFF_ALTPHYS) { - - /* - * Use the AUI port. - */ - - lan_page |= ED_HPP_LAN_AUI; - - outw(sc->asic_addr + ED_HPP_PAGING, ED_HPP_PAGE_LAN); - outw(sc->asic_addr + ED_HPP_PAGE_0, lan_page); - - - } else { - - /* - * Use the ThinLan interface - */ - - lan_page &= ~ED_HPP_LAN_AUI; - - outw(sc->asic_addr + ED_HPP_PAGING, ED_HPP_PAGE_LAN); - outw(sc->asic_addr + ED_HPP_PAGE_0, lan_page); - - } - - /* - * Wait for the lan card to re-initialize itself - */ - - DELAY(150000); /* wait 150 ms */ - - /* - * Restore normal pages. - */ - - outw(sc->asic_addr + ED_HPP_PAGING, ED_HPP_PAGE_PERF); - -} - -#ifdef PC98 -/* - * Probe and vendor-specific initialization routine for SIC-98 boards - */ -static int -ed_probe_SIC98(isa_dev) - struct isa_device *isa_dev; -{ - struct ed_softc *sc = &ed_softc[isa_dev->id_unit]; - int i; - u_char sum; - - if ((isa_dev->id_maddr == 0) || (isa_dev->id_msize == 0)) - return (0); - - /* Setup card RAM and I/O address - * Kernel Virtual to segment C0000-DFFFF???? - */ - sc->asic_addr = isa_dev->id_iobase + ED_NOVELL_ASIC_OFFSET; - sc->nic_addr = isa_dev->id_iobase + ED_NOVELL_NIC_OFFSET; - sc->mem_start = (caddr_t)isa_dev->id_maddr; - - /* Reset card to force it into a known state. */ - outb(sc->asic_addr, 0x00); - DELAY(100); - if (ED_TYPE98SUB(isa_dev->id_flags) == 0) { - /* SIC-98/SIU-98 */ - outb(sc->asic_addr, 0x94); - DELAY(100); - outb(sc->asic_addr, 0x94); - } else { - /* SIU-98-D */ - outb(sc->asic_addr, 0x80); - DELAY(100); - outb(sc->asic_addr, 0x94); - DELAY(100); - outb(sc->asic_addr, 0x9e); - } - DELAY(100); - - /* Here we check the card ROM, if the checksum passes, and the - * type code and ethernet address check out, then we know we have - * an SIC card. - */ - sum = sc->mem_start[6 * 2]; - for (i = 0; i < ETHER_ADDR_LEN; ++i) - sum ^= (sc->arpcom.ac_enaddr[i] = sc->mem_start[i * 2]); - if (sum != 0) - return (0); - - sc->vendor = ED_VENDOR_MISC; - sc->type_str = "SIC98"; - sc->isa16bit = 1; - sc->cr_proto = 0; - sc->mem_shared = 1; - sc->mem_size = isa_dev->id_msize; - sc->mem_end = sc->mem_start + sc->mem_size; - sc->mem_ring = sc->mem_start + (ED_TXBUF_SIZE * ED_PAGE_SIZE); - sc->txb_cnt = 1; - sc->tx_page_start = 0; - sc->rec_page_start = ED_TXBUF_SIZE; - sc->rec_page_stop = sc->mem_size / ED_PAGE_SIZE; - - /* - * SIC RAM page 0x0000-0x3fff(or 0x7fff) - */ - if (ED_TYPE98SUB(isa_dev->id_flags) == 0) - outb(sc->asic_addr, 0x90); - else - outb(sc->asic_addr, 0x8e); - DELAY(100); - - /* - * Test shared memory - */ - if (!ed_shm_testmem(sc)) { - return (0); - } - - /* - * Select page 0 register - */ - outb(sc->nic_addr + ED_P2_CR, ED_CR_RD2 | ED_CR_PAGE_0 | ED_CR_STP); - - return (1); -} - -/* - * Probe and vendor-specific initialization routine for C-NET(98) boards - */ -static int -ed_probe_CNET98(isa_dev) - struct isa_device *isa_dev; -{ - struct ed_softc *sc = &ed_softc[isa_dev->id_unit]; - u_char tmp, tmp_s; - - if ((isa_dev->id_maddr == 0) || (isa_dev->id_msize == 0)) - return (0); - - sc->asic_addr = isa_dev->id_iobase; - sc->nic_addr = isa_dev->id_iobase; - sc->vendor = ED_VENDOR_MISC; /* vendor name */ - sc->type_str = "CNET98"; /* board name */ - sc->isa16bit = 0; /* 16bit mode off */ - sc->cr_proto = ED_CR_RD2; - sc->mem_shared = 1; - sc->mem_start = (caddr_t)isa_dev->id_maddr; - sc->mem_size = isa_dev->id_msize; - sc->mem_end = sc->mem_start + sc->mem_size; - sc->mem_ring = sc->mem_start + (ED_PAGE_SIZE * ED_TXBUF_SIZE); - sc->txb_cnt = 1; /* tx buffer counter 1 */ - sc->tx_page_start = 0; /* page offset 0 */ - sc->rec_page_start = ED_TXBUF_SIZE; /* page offset 6 */ - sc->rec_page_stop = sc->mem_size / ED_PAGE_SIZE; - /* page offset 40 */ - /* - * Check i/o address. - * 0x[a-f]3d0 are allowed. - */ - if (((sc->asic_addr & (u_short)0x0fff) != 0x03d0) - || ((sc->asic_addr & (u_short)0xf000) < 0xa000)) { - printf("ed%d: Invalid i/o port configuration (0x%x) must be " - "0x[a-f]3d0 for CNET98\n", - isa_dev->id_unit, sc->asic_addr); - return (0); - } - - /* - * Check window area address. - */ - tmp_s = kvtop(sc->mem_start) >> 12; - if (tmp_s < 0x80) { - printf("ed%d: Please change window address(0x%x)\n", - isa_dev->id_unit, kvtop(sc->mem_start)); - return (0); - } - - tmp_s &= 0x0f; - tmp = sc->asic_addr >> 12; - if ((tmp_s <= tmp) && (tmp < (tmp_s + 4))) { -printf("ed%d: Please change iobase address(0x%x) or window address(0x%x)\n", - isa_dev->id_unit, isa_dev->id_iobase, - kvtop(sc->mem_start)); - return (0); - } - - /* Reset the board */ - ed_reset_CNET98(isa_dev->id_iobase, isa_dev->id_flags); - - /* Make sure that we really have an 8390 based board */ - if (!ed_probe_generic8390(sc)) - return (0); - - /* - * Set window ethernet address area - * board memory base 0x480000 data 256byte - */ - ed_winsel_CNET98(sc, 0x4800); - - /* - * Get station address from on-board ROM - */ - bcopy(sc->mem_start, sc->arpcom.ac_enaddr, ETHER_ADDR_LEN); - - /* - * Set window buffer memory area - * board memory base 0x400000 data 16kbyte - */ - ed_winsel_CNET98(sc, 0x4000); - - /* - * Test shared memory - */ - if (!ed_shm_testmem(sc)) - return (0); - - /* - * Set interrupt level - */ - switch (isa_dev->id_irq) { - case IRQ3: - tmp = ED_CNET98_INT_IRQ3; - break; - default: -printf("ed%d: Change Interrupt level default value from %d to %d.\n", - isa_dev->id_unit, ffs(isa_dev->id_irq) - 1, 5); - isa_dev->id_irq = IRQ5; - /* FALLTHROUGH */ - case IRQ5: - tmp = ED_CNET98_INT_IRQ5; - break; - case IRQ6: - tmp = ED_CNET98_INT_IRQ6; - break; - case IRQ9: - tmp = ED_CNET98_INT_IRQ9; - break; - case IRQ12: - tmp = ED_CNET98_INT_IRQ12; - break; - case IRQ13: - tmp = ED_CNET98_INT_IRQ13; - break; - } - outb(sc->asic_addr + ED_CNET98_INT_LEV, tmp); - DELAY(1000); - /* - * Set interrupt mask. - * bit7:1 all interrupt mask - * bit1:1 timer interrupt mask - * bit0:0 NS controler interrupt enable - */ - outb(sc->asic_addr + ED_CNET98_INT_MASK, 0x7e); - DELAY(1000); - - return (ED_CNET98_IO_PORTS); -} - -/* - * Probe and vendor-specific initialization routine for C-NET(98)E/L boards - */ -static int -ed_probe_CNET98EL(isa_dev) - struct isa_device *isa_dev; -{ - struct ed_softc *sc = &ed_softc[isa_dev->id_unit]; - u_int memsize, n; - u_char romdata[ETHER_ADDR_LEN * 2], tmp; - static char test_pattern[32] = "THIS is A memory TEST pattern"; - char test_buffer[32]; - - sc->asic_addr = isa_dev->id_iobase + ED_NOVELL_ASIC_OFFSET; - sc->nic_addr = isa_dev->id_iobase + ED_NOVELL_NIC_OFFSET; - - /* Check i/o address. CNET98E/L only allows ?3d0h */ - if ((sc->nic_addr & (u_short) 0x0fff) != 0x03d0) { - printf("ed%d: Invalid i/o port configuration (%x) must be " - "?3d0h for CNET98E/L\n", - isa_dev->id_unit, sc->nic_addr); - return (0); - } - - /* Reset the board */ - ed_reset_CNET98(isa_dev->id_iobase, isa_dev->id_flags); - - /* Make sure that we really have an 8390 based board */ - if (!ed_probe_generic8390(sc)) - return (0); - - sc->vendor = ED_VENDOR_NOVELL; - sc->mem_shared = 0; - sc->cr_proto = ED_CR_RD2; - - /* Test the ability to read and write to the NIC memory. */ - - /* - * This prevents packets from being stored in the NIC memory when the - * readmem routine turns on the start bit in the CR. - */ - outb(sc->nic_addr + ED_P0_RCR, ED_RCR_MON); - - /* initialize DCR for word operations */ - outb(sc->nic_addr + ED_P0_DCR, ED_DCR_WTS | ED_DCR_FT1 | ED_DCR_LS); - - sc->isa16bit = 1; - - /* CNET98E/L board has 16k of memory */ - memsize = 16384; - - /* NIC memory start at zero on a CNET98E/L board */ - sc->mem_start = (char *) ED_CNET98EL_PAGE_OFFSET; - sc->mem_end = sc->mem_start + memsize; - sc->tx_page_start = ED_CNET98EL_PAGE_OFFSET / ED_PAGE_SIZE; - - /* - * Write a test pattern in word mode. If failure page is not 16k, then - * we don't know what this board is. - */ - for (n = ED_CNET98EL_PAGE_OFFSET; n < 65536; n += 1024) { - ed_pio_writemem(sc, test_pattern, n, sizeof(test_pattern)); - ed_pio_readmem(sc, n, test_buffer, sizeof(test_pattern)); - - if (bcmp(test_pattern, test_buffer, sizeof(test_pattern))) - break; - } - if (n != (ED_CNET98EL_PAGE_OFFSET + memsize)) { -#ifdef ED_DEBUG - printf("ed%d: CNET98E/L memory failure at %x\n", - isa_dev->id_unit, n); -#endif - return (0); /* not a CNET98E/L */ - } - - /* - * Set IRQ. CNET98E/L only allows a choice of irq 3,5,6. - */ - switch (isa_dev->id_irq) { - case IRQ3: - tmp = ED_CNET98EL_ICR_IRQ3; - break; - case IRQ5: - tmp = ED_CNET98EL_ICR_IRQ5; - break; - case IRQ6: - tmp = ED_CNET98EL_ICR_IRQ6; - break; -#if 0 - case IRQ12: - tmp = ED_CNET98EL_ICR_IRQ12; - break; -#endif - default: -printf("ed%d: Invalid irq configuration (%d) must be 3,5,6 for CNET98E/L\n", - isa_dev->id_unit, ffs(isa_dev->id_irq) - 1); - return (0); - } - outb(sc->asic_addr + ED_CNET98EL_ICR, tmp); - outb(sc->asic_addr + ED_CNET98EL_IMR, 0x7e); - - sc->type_str = "CNET98E/L"; - -#if 0 /* probably not useful - NE boards only come two ways */ - /* allow kernel config file overrides */ - if (isa_dev->id_msize) - memsize = isa_dev->id_msize; -#endif - - sc->mem_size = memsize; - - /* - * Use one xmit buffer if < 16k, two buffers otherwise (if not told - * otherwise). - */ - if ((memsize < 16384) || (isa_dev->id_flags & ED_FLAGS_NO_MULTI_BUFFERING)) - sc->txb_cnt = 1; - else - sc->txb_cnt = 2; - - sc->rec_page_start = sc->tx_page_start + sc->txb_cnt * ED_TXBUF_SIZE; - sc->rec_page_stop = sc->tx_page_start + memsize / ED_PAGE_SIZE; - - sc->mem_ring = sc->mem_start + sc->txb_cnt * ED_PAGE_SIZE * ED_TXBUF_SIZE; - isa_dev->id_maddr = 0; - - /* - * Get station address from on-board ROM - */ - ed_pio_readmem(sc, 16384, romdata, sizeof(romdata)); - for (n = 0; n < ETHER_ADDR_LEN; n++) - sc->arpcom.ac_enaddr[n] = romdata[n * 2]; - - /* clear any pending interrupts that might have occurred above */ - outb(sc->nic_addr + ED_P0_ISR, 0xff); - - return (ED_CNET98EL_IO_PORTS); -} - -static void -ed_reset_CNET98(iobase, flags) - int iobase; - int flags; -{ - u_short init_addr = ED_CNET98_INIT; - u_char tmp; - - /* Choose initial register address */ - if (ED_TYPE98SUB(flags) != 0) { - init_addr = ED_CNET98_INIT2; - } -#ifdef ED_DEBUG - printf("ed?: initial register=%x\n", init_addr); -#endif - /* - * Reset the board to force it into a known state. - */ - outb(init_addr, 0x00); /* request */ - DELAY(5000); - outb(init_addr, 0x01); /* cancel */ - DELAY(5000); - - /* - * Set i/o address(A15-12) and cpu type - * - * AAAAIXXC(8bit) - * AAAA: A15-A12, I: I/O enable, XX: reserved, C: CPU type - * - * CPU type is 1:80286 or higher, 0:not. - * But FreeBSD runs under i386 or higher, thus it must be 1. - */ - tmp = (iobase & (u_short) 0xf000) >> 8; - tmp |= (0x08 | 0x01); -#ifdef ED_DEBUG - printf("ed?: outb(%x, %x)\n", init_addr + 2, tmp); -#endif - outb(init_addr + 2, tmp); - DELAY(1000); -} - -static void -ed_winsel_CNET98(sc, bank) - struct ed_softc *sc; - u_short bank; -{ - u_char mem = (kvtop(sc->mem_start) >> 12) & 0xff; - - /* - * Disable window memory - * bit7 is 0:disable - */ - outb(sc->asic_addr + ED_CNET98_WIN_REG, mem & 0x7f); - DELAY(10); - - /* - * Select window address - * FreeBSD address 0xf00xxxxx - */ - outb(sc->asic_addr + ED_CNET98_MAP_REG0L, bank & 0xff); - DELAY(10); - outb(sc->asic_addr + ED_CNET98_MAP_REG0H, (bank >> 8) & 0xff); - DELAY(10); - outb(sc->asic_addr + ED_CNET98_MAP_REG1L, 0x00); - DELAY(10); - outb(sc->asic_addr + ED_CNET98_MAP_REG1H, 0x41); - DELAY(10); - outb(sc->asic_addr + ED_CNET98_MAP_REG2L, 0x00); - DELAY(10); - outb(sc->asic_addr + ED_CNET98_MAP_REG2H, 0x42); - DELAY(10); - outb(sc->asic_addr + ED_CNET98_MAP_REG3L, 0x00); - DELAY(10); - outb(sc->asic_addr + ED_CNET98_MAP_REG3H, 0x43); - DELAY(10); - - /* - * Enable window memory(16Kbyte) - * bit7 is 1:enable - */ -#ifdef ED_DEBUG - printf("ed?: window start address=%x\n", mem); -#endif - outb(sc->asic_addr + ED_CNET98_WIN_REG, mem); - DELAY(10); -} - -/* - * Probe and vendor-specific initialization routine for EC/EP-98X boards - */ -static int -ed_probe_NW98X(isa_dev) - struct isa_device *isa_dev; -{ - struct ed_softc *sc = &ed_softc[isa_dev->id_unit]; - int nports; - u_char tmp; - - nports = ed_probe_Novell(isa_dev); - if (nports == 0) - return (0); - - /* - * Set IRQ. EC/EP-98X only allows a choice of irq 3,5,6,12,13. - */ - switch (isa_dev->id_irq) { - case IRQ3: - tmp = ED_NW98X_IRQ3; - break; - case IRQ5: - tmp = ED_NW98X_IRQ5; - break; - case IRQ6: - tmp = ED_NW98X_IRQ6; - break; - case IRQ12: - tmp = ED_NW98X_IRQ12; - break; - case IRQ13: - tmp = ED_NW98X_IRQ13; - break; - default: - printf("ed%d: Invalid irq configuration (%d) must be " - "3,5,6,12,13 for EC/EP-98X\n", - isa_dev->id_unit, ffs(isa_dev->id_irq) - 1); - return (0); - } - outb(sc->asic_addr + ED_NW98X_IRQ, tmp); - - return (1); -} - -/* TODO - should be used PC/AT also */ -static int -ed_shm_testmem(sc) - struct ed_softc *sc; -{ - int i; - - /* - * clear interface memory, then sum to make sure its valid - */ - bzero(sc->mem_start, sc->mem_size); - - for (i = 0; i < sc->mem_size; ++i) { - if (sc->mem_start[i]) { -printf("ed?: failed to clear shared memory at %lx - check configuration\n", - kvtop(sc->mem_start + i)); - return (0); - } - } - - return (1); -} -#endif /* PC98 */ - -/* - * Install interface into kernel networking data structures - */ -static int -ed_attach(sc, unit, flags) - struct ed_softc *sc; - int unit; - int flags; -{ - struct ifnet *ifp = &sc->arpcom.ac_if; - - /* - * Set interface to stopped condition (reset) - */ - ed_stop(sc); - - if (!ifp->if_name) { - /* - * Initialize ifnet structure - */ - ifp->if_softc = sc; - ifp->if_unit = unit; - ifp->if_name = "ed"; - ifp->if_output = ether_output; - ifp->if_start = ed_start; - ifp->if_ioctl = ed_ioctl; - ifp->if_watchdog = ed_watchdog; - ifp->if_init = ed_init; - ifp->if_snd.ifq_maxlen = IFQ_MAXLEN; - ifp->if_linkmib = &sc->mibdata; - ifp->if_linkmiblen = sizeof sc->mibdata; - /* - * XXX - should do a better job. - */ - if (sc->is790) - sc->mibdata.dot3StatsEtherChipSet = - DOT3CHIPSET(dot3VendorWesternDigital, - dot3ChipSetWesternDigital83C790); - else - sc->mibdata.dot3StatsEtherChipSet = - DOT3CHIPSET(dot3VendorNational, - dot3ChipSetNational8390); - sc->mibdata.dot3Compliance = DOT3COMPLIANCE_COLLS; - - /* - * Set default state for ALTPHYS flag (used to disable the - * tranceiver for AUI operation), based on compile-time - * config option. - */ - if (flags & ED_FLAGS_DISABLE_TRANCEIVER) - ifp->if_flags = (IFF_BROADCAST | IFF_SIMPLEX | - IFF_MULTICAST | IFF_ALTPHYS); - else - ifp->if_flags = (IFF_BROADCAST | IFF_SIMPLEX | - IFF_MULTICAST); - - /* - * Attach the interface - */ - ether_ifattach(ifp, ETHER_BPF_SUPPORTED); - } - /* device attach does transition from UNCONFIGURED to IDLE state */ - - /* - * Print additional info when attached - */ - printf("%s%d: address %6D, ", ifp->if_name, ifp->if_unit, - sc->arpcom.ac_enaddr, ":"); - - if (sc->type_str && (*sc->type_str != 0)) - printf("type %s ", sc->type_str); - else - printf("type unknown (0x%x) ", sc->type); - - if (sc->vendor == ED_VENDOR_HP) - printf("(%s %s IO)", (sc->hpp_id & ED_HPP_ID_16_BIT_ACCESS) ? - "16-bit" : "32-bit", - sc->hpp_mem_start ? "memory mapped" : "regular"); - else - printf("%s ", sc->isa16bit ? "(16 bit)" : "(8 bit)"); - - printf("%s\n", (((sc->vendor == ED_VENDOR_3COM) || - (sc->vendor == ED_VENDOR_HP)) && - (ifp->if_flags & IFF_ALTPHYS)) ? " tranceiver disabled" : ""); - - return 1; -} - -static int -ed_attach_isa(isa_dev) - struct isa_device *isa_dev; -{ - int unit = isa_dev->id_unit; - struct ed_softc *sc = &ed_softc[unit]; - int flags = isa_dev->id_flags; - - isa_dev->id_ointr = edintr; - return ed_attach(sc, unit, flags); -} - -#if NPCI > 0 -void * -ed_attach_NE2000_pci(unit, port) - int unit; - int port; -{ - struct ed_softc *sc = malloc(sizeof *sc, M_DEVBUF, M_NOWAIT); - int isa_flags = 0; - - if (!sc) - return sc; - - bzero(sc, sizeof *sc); -#ifdef PC98 - (void)pc98_set_register_unit(sc, ED_TYPE98_GENERIC, 0); -#endif - if (ed_probe_Novell_generic(sc, port, unit, isa_flags) == 0 - || ed_attach(sc, unit, isa_flags) == 0) { - free(sc, M_DEVBUF); - return NULL; - } - return sc; -} -#endif - -/* - * Reset interface. - */ -static void -ed_reset(ifp) - struct ifnet *ifp; -{ - struct ed_softc *sc = ifp->if_softc; - int s; - - if (sc->gone) - return; - s = splimp(); - - /* - * Stop interface and re-initialize. - */ - ed_stop(sc); - ed_init(sc); - - (void) splx(s); -} - -/* - * Take interface offline. - */ -static void -ed_stop(sc) - struct ed_softc *sc; -{ - int n = 5000; - - if (sc->gone) - return; - /* - * Stop everything on the interface, and select page 0 registers. - */ - outb(sc->nic_addr + ED_P0_CR, sc->cr_proto | ED_CR_STP); - - /* - * Wait for interface to enter stopped state, but limit # of checks to - * 'n' (about 5ms). It shouldn't even take 5us on modern DS8390's, but - * just in case it's an old one. - */ - while (((inb(sc->nic_addr + ED_P0_ISR) & ED_ISR_RST) == 0) && --n); -} - -/* - * Device timeout/watchdog routine. Entered if the device neglects to - * generate an interrupt after a transmit has been started on it. - */ -static void -ed_watchdog(ifp) - struct ifnet *ifp; -{ - struct ed_softc *sc = ifp->if_softc; - - if (sc->gone) - return; - log(LOG_ERR, "ed%d: device timeout\n", ifp->if_unit); - ifp->if_oerrors++; - - ed_reset(ifp); -} - -/* - * Initialize device. - */ -static void -ed_init(xsc) - void *xsc; -{ - struct ed_softc *sc = xsc; - struct ifnet *ifp = &sc->arpcom.ac_if; - int i, s; - - if (sc->gone) - return; - - /* address not known */ - if (TAILQ_EMPTY(&ifp->if_addrhead)) /* unlikely? XXX */ - return; - - /* - * Initialize the NIC in the exact order outlined in the NS manual. - * This init procedure is "mandatory"...don't change what or when - * things happen. - */ - s = splimp(); - - /* reset transmitter flags */ - sc->xmit_busy = 0; - ifp->if_timer = 0; - - sc->txb_inuse = 0; - sc->txb_new = 0; - sc->txb_next_tx = 0; - - /* This variable is used below - don't move this assignment */ - sc->next_packet = sc->rec_page_start + 1; - - /* - * Set interface for page 0, Remote DMA complete, Stopped - */ - outb(sc->nic_addr + ED_P0_CR, sc->cr_proto | ED_CR_STP); - - if (sc->isa16bit) { - - /* - * Set FIFO threshold to 8, No auto-init Remote DMA, byte - * order=80x86, word-wide DMA xfers, - */ - outb(sc->nic_addr + ED_P0_DCR, ED_DCR_FT1 | ED_DCR_WTS | ED_DCR_LS); - } else { - - /* - * Same as above, but byte-wide DMA xfers - */ - outb(sc->nic_addr + ED_P0_DCR, ED_DCR_FT1 | ED_DCR_LS); - } - - /* - * Clear Remote Byte Count Registers - */ - outb(sc->nic_addr + ED_P0_RBCR0, 0); - outb(sc->nic_addr + ED_P0_RBCR1, 0); - - /* - * For the moment, don't store incoming packets in memory. - */ - outb(sc->nic_addr + ED_P0_RCR, ED_RCR_MON); - - /* - * Place NIC in internal loopback mode - */ - outb(sc->nic_addr + ED_P0_TCR, ED_TCR_LB0); - - /* - * Initialize transmit/receive (ring-buffer) Page Start - */ - outb(sc->nic_addr + ED_P0_TPSR, sc->tx_page_start); - outb(sc->nic_addr + ED_P0_PSTART, sc->rec_page_start); - /* Set lower bits of byte addressable framing to 0 */ - if (sc->is790) - outb(sc->nic_addr + 0x09, 0); - - /* - * Initialize Receiver (ring-buffer) Page Stop and Boundry - */ - outb(sc->nic_addr + ED_P0_PSTOP, sc->rec_page_stop); - outb(sc->nic_addr + ED_P0_BNRY, sc->rec_page_start); - - /* - * Clear all interrupts. A '1' in each bit position clears the - * corresponding flag. - */ - outb(sc->nic_addr + ED_P0_ISR, 0xff); - - /* - * Enable the following interrupts: receive/transmit complete, - * receive/transmit error, and Receiver OverWrite. - * - * Counter overflow and Remote DMA complete are *not* enabled. - */ - outb(sc->nic_addr + ED_P0_IMR, - ED_IMR_PRXE | ED_IMR_PTXE | ED_IMR_RXEE | ED_IMR_TXEE | ED_IMR_OVWE); - - /* - * Program Command Register for page 1 - */ - outb(sc->nic_addr + ED_P0_CR, sc->cr_proto | ED_CR_PAGE_1 | ED_CR_STP); - - /* - * Copy out our station address - */ - for (i = 0; i < ETHER_ADDR_LEN; ++i) - outb(sc->nic_addr + ED_P1_PAR(i), sc->arpcom.ac_enaddr[i]); - - /* - * Set Current Page pointer to next_packet (initialized above) - */ - outb(sc->nic_addr + ED_P1_CURR, sc->next_packet); - - /* - * Program Receiver Configuration Register and multicast filter. CR is - * set to page 0 on return. - */ - ed_setrcr(sc); - - /* - * Take interface out of loopback - */ - outb(sc->nic_addr + ED_P0_TCR, 0); - - /* - * If this is a 3Com board, the tranceiver must be software enabled - * (there is no settable hardware default). - */ - if (sc->vendor == ED_VENDOR_3COM) { - if (ifp->if_flags & IFF_ALTPHYS) { - outb(sc->asic_addr + ED_3COM_CR, 0); - } else { - outb(sc->asic_addr + ED_3COM_CR, ED_3COM_CR_XSEL); - } - } - - /* - * Set 'running' flag, and clear output active flag. - */ - ifp->if_flags |= IFF_RUNNING; - ifp->if_flags &= ~IFF_OACTIVE; - - /* - * ...and attempt to start output - */ - ed_start(ifp); - - (void) splx(s); -} - -/* - * This routine actually starts the transmission on the interface - */ -static __inline void -ed_xmit(sc) - struct ed_softc *sc; -{ - struct ifnet *ifp = (struct ifnet *)sc; - unsigned short len; - - if (sc->gone) - return; - len = sc->txb_len[sc->txb_next_tx]; - - /* - * Set NIC for page 0 register access - */ - outb(sc->nic_addr + ED_P0_CR, sc->cr_proto | ED_CR_STA); - - /* - * Set TX buffer start page - */ - outb(sc->nic_addr + ED_P0_TPSR, sc->tx_page_start + - sc->txb_next_tx * ED_TXBUF_SIZE); - - /* - * Set TX length - */ - outb(sc->nic_addr + ED_P0_TBCR0, len); - outb(sc->nic_addr + ED_P0_TBCR1, len >> 8); - - /* - * Set page 0, Remote DMA complete, Transmit Packet, and *Start* - */ - outb(sc->nic_addr + ED_P0_CR, sc->cr_proto | ED_CR_TXP | ED_CR_STA); - sc->xmit_busy = 1; - - /* - * Point to next transmit buffer slot and wrap if necessary. - */ - sc->txb_next_tx++; - if (sc->txb_next_tx == sc->txb_cnt) - sc->txb_next_tx = 0; - - /* - * Set a timer just in case we never hear from the board again - */ - ifp->if_timer = 2; -} - -/* - * Start output on interface. - * We make two assumptions here: - * 1) that the current priority is set to splimp _before_ this code - * is called *and* is returned to the appropriate priority after - * return - * 2) that the IFF_OACTIVE flag is checked before this code is called - * (i.e. that the output part of the interface is idle) - */ -static void -ed_start(ifp) - struct ifnet *ifp; -{ - struct ed_softc *sc = ifp->if_softc; - struct mbuf *m0, *m; - caddr_t buffer; - int len; - - if (sc->gone) { - printf("ed_start(%p) GONE\n",ifp); - return; - } -outloop: - - /* - * First, see if there are buffered packets and an idle transmitter - - * should never happen at this point. - */ - if (sc->txb_inuse && (sc->xmit_busy == 0)) { - printf("ed: packets buffered, but transmitter idle\n"); - ed_xmit(sc); - } - - /* - * See if there is room to put another packet in the buffer. - */ - if (sc->txb_inuse == sc->txb_cnt) { - - /* - * No room. Indicate this to the outside world and exit. - */ - ifp->if_flags |= IFF_OACTIVE; - return; - } - IF_DEQUEUE(&ifp->if_snd, m); - if (m == 0) { - - /* - * We are using the !OACTIVE flag to indicate to the outside - * world that we can accept an additional packet rather than - * that the transmitter is _actually_ active. Indeed, the - * transmitter may be active, but if we haven't filled all the - * buffers with data then we still want to accept more. - */ - ifp->if_flags &= ~IFF_OACTIVE; - return; - } - - /* - * Copy the mbuf chain into the transmit buffer - */ - - m0 = m; - - /* txb_new points to next open buffer slot */ - buffer = sc->mem_start + (sc->txb_new * ED_TXBUF_SIZE * ED_PAGE_SIZE); - - if (sc->mem_shared) { - - /* - * Special case setup for 16 bit boards... - */ - if (sc->isa16bit) { - switch (sc->vendor) { - - /* - * For 16bit 3Com boards (which have 16k of - * memory), we have the xmit buffers in a - * different page of memory ('page 0') - so - * change pages. - */ - case ED_VENDOR_3COM: - outb(sc->asic_addr + ED_3COM_GACFR, - ED_3COM_GACFR_RSEL); - break; - - /* - * Enable 16bit access to shared memory on - * WD/SMC boards. - */ - case ED_VENDOR_WD_SMC:{ - outb(sc->asic_addr + ED_WD_LAAR, - sc->wd_laar_proto | ED_WD_LAAR_M16EN); - if (sc->is790) { - outb(sc->asic_addr + ED_WD_MSR, ED_WD_MSR_MENB); - } - break; - } - } - } - for (len = 0; m != 0; m = m->m_next) { - bcopy(mtod(m, caddr_t), buffer, m->m_len); - buffer += m->m_len; - len += m->m_len; - } - - /* - * Restore previous shared memory access - */ - if (sc->isa16bit) { - switch (sc->vendor) { - case ED_VENDOR_3COM: - outb(sc->asic_addr + ED_3COM_GACFR, - ED_3COM_GACFR_RSEL | ED_3COM_GACFR_MBS0); - break; - case ED_VENDOR_WD_SMC:{ - if (sc->is790) { - outb(sc->asic_addr + ED_WD_MSR, 0x00); - } - outb(sc->asic_addr + ED_WD_LAAR, - sc->wd_laar_proto & ~ED_WD_LAAR_M16EN); - break; - } - } - } - } else { - len = ed_pio_write_mbufs(sc, m, (int)buffer); - if (len == 0) - goto outloop; - } - - sc->txb_len[sc->txb_new] = max(len, (ETHER_MIN_LEN-ETHER_CRC_LEN)); - - sc->txb_inuse++; - - /* - * Point to next buffer slot and wrap if necessary. - */ - sc->txb_new++; - if (sc->txb_new == sc->txb_cnt) - sc->txb_new = 0; - - if (sc->xmit_busy == 0) - ed_xmit(sc); - - /* - * Tap off here if there is a bpf listener. - */ - if (ifp->if_bpf) { - bpf_mtap(ifp, m0); - } - - m_freem(m0); - - /* - * Loop back to the top to possibly buffer more packets - */ - goto outloop; -} - -/* - * Ethernet interface receiver interrupt. - */ -static __inline void -ed_rint(sc) - struct ed_softc *sc; -{ - struct ifnet *ifp = &sc->arpcom.ac_if; - u_char boundry; - u_short len; - struct ed_ring packet_hdr; - char *packet_ptr; - - if (sc->gone) - return; - - /* - * Set NIC to page 1 registers to get 'current' pointer - */ - outb(sc->nic_addr + ED_P0_CR, sc->cr_proto | ED_CR_PAGE_1 | ED_CR_STA); - - /* - * 'sc->next_packet' is the logical beginning of the ring-buffer - - * i.e. it points to where new data has been buffered. The 'CURR' - * (current) register points to the logical end of the ring-buffer - - * i.e. it points to where additional new data will be added. We loop - * here until the logical beginning equals the logical end (or in - * other words, until the ring-buffer is empty). - */ - while (sc->next_packet != inb(sc->nic_addr + ED_P1_CURR)) { - - /* get pointer to this buffer's header structure */ - packet_ptr = sc->mem_ring + - (sc->next_packet - sc->rec_page_start) * ED_PAGE_SIZE; - - /* - * The byte count includes a 4 byte header that was added by - * the NIC. - */ - if (sc->mem_shared) - packet_hdr = *(struct ed_ring *) packet_ptr; - else - ed_pio_readmem(sc, (int)packet_ptr, (char *) &packet_hdr, - sizeof(packet_hdr)); - len = packet_hdr.count; - if (len > (ETHER_MAX_LEN - ETHER_CRC_LEN + sizeof(struct ed_ring)) || - len < (ETHER_MIN_LEN - ETHER_CRC_LEN + sizeof(struct ed_ring))) { - /* - * Length is a wild value. There's a good chance that - * this was caused by the NIC being old and buggy. - * The bug is that the length low byte is duplicated in - * the high byte. Try to recalculate the length based on - * the pointer to the next packet. - */ - /* - * NOTE: sc->next_packet is pointing at the current packet. - */ - len &= ED_PAGE_SIZE - 1; /* preserve offset into page */ - if (packet_hdr.next_packet >= sc->next_packet) { - len += (packet_hdr.next_packet - sc->next_packet) * ED_PAGE_SIZE; - } else { - len += ((packet_hdr.next_packet - sc->rec_page_start) + - (sc->rec_page_stop - sc->next_packet)) * ED_PAGE_SIZE; - } - /* - * because buffers are aligned on 256-byte boundary, - * the length computed above is off by 256 in almost - * all cases. Fix it... - */ - if (len & 0xff) - len -= 256 ; - if (len > (ETHER_MAX_LEN - ETHER_CRC_LEN - + sizeof(struct ed_ring))) - sc->mibdata.dot3StatsFrameTooLongs++; - } - /* - * Be fairly liberal about what we allow as a "reasonable" length - * so that a [crufty] packet will make it to BPF (and can thus - * be analyzed). Note that all that is really important is that - * we have a length that will fit into one mbuf cluster or less; - * the upper layer protocols can then figure out the length from - * their own length field(s). - */ - if ((len > sizeof(struct ed_ring)) && - (len <= MCLBYTES) && - (packet_hdr.next_packet >= sc->rec_page_start) && - (packet_hdr.next_packet < sc->rec_page_stop)) { - /* - * Go get packet. - */ - ed_get_packet(sc, packet_ptr + sizeof(struct ed_ring), - len - sizeof(struct ed_ring)); - ifp->if_ipackets++; - } else { - /* - * Really BAD. The ring pointers are corrupted. - */ - log(LOG_ERR, - "ed%d: NIC memory corrupt - invalid packet length %d\n", - ifp->if_unit, len); - ifp->if_ierrors++; - ed_reset(ifp); - return; - } - - /* - * Update next packet pointer - */ - sc->next_packet = packet_hdr.next_packet; - - /* - * Update NIC boundry pointer - being careful to keep it one - * buffer behind. (as recommended by NS databook) - */ - boundry = sc->next_packet - 1; - if (boundry < sc->rec_page_start) - boundry = sc->rec_page_stop - 1; - - /* - * Set NIC to page 0 registers to update boundry register - */ - outb(sc->nic_addr + ED_P0_CR, sc->cr_proto | ED_CR_STA); - - outb(sc->nic_addr + ED_P0_BNRY, boundry); - - /* - * Set NIC to page 1 registers before looping to top (prepare - * to get 'CURR' current pointer) - */ - outb(sc->nic_addr + ED_P0_CR, sc->cr_proto | ED_CR_PAGE_1 | ED_CR_STA); - } -} - -/* - * Ethernet interface interrupt processor - */ -void -edintr_sc(sc) - struct ed_softc *sc; -{ - struct ifnet *ifp = (struct ifnet *)sc; - u_char isr; - - if (sc->gone) - return; - /* - * Set NIC to page 0 registers - */ - outb(sc->nic_addr + ED_P0_CR, sc->cr_proto | ED_CR_STA); - - /* - * loop until there are no more new interrupts - */ - while ((isr = inb(sc->nic_addr + ED_P0_ISR)) != 0) { - - /* - * reset all the bits that we are 'acknowledging' by writing a - * '1' to each bit position that was set (writing a '1' - * *clears* the bit) - */ - outb(sc->nic_addr + ED_P0_ISR, isr); - - /* - * Handle transmitter interrupts. Handle these first because - * the receiver will reset the board under some conditions. - */ - if (isr & (ED_ISR_PTX | ED_ISR_TXE)) { - u_char collisions = inb(sc->nic_addr + ED_P0_NCR) & 0x0f; - - /* - * Check for transmit error. If a TX completed with an - * error, we end up throwing the packet away. Really - * the only error that is possible is excessive - * collisions, and in this case it is best to allow - * the automatic mechanisms of TCP to backoff the - * flow. Of course, with UDP we're screwed, but this - * is expected when a network is heavily loaded. - */ - (void) inb(sc->nic_addr + ED_P0_TSR); - if (isr & ED_ISR_TXE) { - u_char tsr; - - /* - * Excessive collisions (16) - */ - tsr = inb(sc->nic_addr + ED_P0_TSR); - if ((tsr & ED_TSR_ABT) - && (collisions == 0)) { - - /* - * When collisions total 16, the - * P0_NCR will indicate 0, and the - * TSR_ABT is set. - */ - collisions = 16; - sc->mibdata.dot3StatsExcessiveCollisions++; - sc->mibdata.dot3StatsCollFrequencies[15]++; - } - if (tsr & ED_TSR_OWC) - sc->mibdata.dot3StatsLateCollisions++; - if (tsr & ED_TSR_CDH) - sc->mibdata.dot3StatsSQETestErrors++; - if (tsr & ED_TSR_CRS) - sc->mibdata.dot3StatsCarrierSenseErrors++; - if (tsr & ED_TSR_FU) - sc->mibdata.dot3StatsInternalMacTransmitErrors++; - - /* - * update output errors counter - */ - ifp->if_oerrors++; - } else { - - /* - * Update total number of successfully - * transmitted packets. - */ - ifp->if_opackets++; - } - - /* - * reset tx busy and output active flags - */ - sc->xmit_busy = 0; - ifp->if_flags &= ~IFF_OACTIVE; - - /* - * clear watchdog timer - */ - ifp->if_timer = 0; - - /* - * Add in total number of collisions on last - * transmission. - */ - ifp->if_collisions += collisions; - switch(collisions) { - case 0: - case 16: - break; - case 1: - sc->mibdata.dot3StatsSingleCollisionFrames++; - sc->mibdata.dot3StatsCollFrequencies[0]++; - break; - default: - sc->mibdata.dot3StatsMultipleCollisionFrames++; - sc->mibdata. - dot3StatsCollFrequencies[collisions-1] - ++; - break; - } - - /* - * Decrement buffer in-use count if not zero (can only - * be zero if a transmitter interrupt occured while - * not actually transmitting). If data is ready to - * transmit, start it transmitting, otherwise defer - * until after handling receiver - */ - if (sc->txb_inuse && --sc->txb_inuse) - ed_xmit(sc); - } - - /* - * Handle receiver interrupts - */ - if (isr & (ED_ISR_PRX | ED_ISR_RXE | ED_ISR_OVW)) { - - /* - * Overwrite warning. In order to make sure that a - * lockup of the local DMA hasn't occurred, we reset - * and re-init the NIC. The NSC manual suggests only a - * partial reset/re-init is necessary - but some chips - * seem to want more. The DMA lockup has been seen - * only with early rev chips - Methinks this bug was - * fixed in later revs. -DG - */ - if (isr & ED_ISR_OVW) { - ifp->if_ierrors++; -#ifdef DIAGNOSTIC - log(LOG_WARNING, - "ed%d: warning - receiver ring buffer overrun\n", - ifp->if_unit); -#endif - - /* - * Stop/reset/re-init NIC - */ - ed_reset(ifp); - } else { - - /* - * Receiver Error. One or more of: CRC error, - * frame alignment error FIFO overrun, or - * missed packet. - */ - if (isr & ED_ISR_RXE) { - u_char rsr; - rsr = inb(sc->nic_addr + ED_P0_RSR); - if (rsr & ED_RSR_CRC) - sc->mibdata.dot3StatsFCSErrors++; - if (rsr & ED_RSR_FAE) - sc->mibdata.dot3StatsAlignmentErrors++; - if (rsr & ED_RSR_FO) - sc->mibdata.dot3StatsInternalMacReceiveErrors++; - ifp->if_ierrors++; -#ifdef ED_DEBUG - printf("ed%d: receive error %x\n", ifp->if_unit, - inb(sc->nic_addr + ED_P0_RSR)); -#endif - } - - /* - * Go get the packet(s) XXX - Doing this on an - * error is dubious because there shouldn't be - * any data to get (we've configured the - * interface to not accept packets with - * errors). - */ - - /* - * Enable 16bit access to shared memory first - * on WD/SMC boards. - */ - if (sc->isa16bit && - (sc->vendor == ED_VENDOR_WD_SMC)) { - - outb(sc->asic_addr + ED_WD_LAAR, - sc->wd_laar_proto | ED_WD_LAAR_M16EN); - if (sc->is790) { - outb(sc->asic_addr + ED_WD_MSR, - ED_WD_MSR_MENB); - } - } - ed_rint(sc); - - /* disable 16bit access */ - if (sc->isa16bit && - (sc->vendor == ED_VENDOR_WD_SMC)) { - - if (sc->is790) { - outb(sc->asic_addr + ED_WD_MSR, 0x00); - } - outb(sc->asic_addr + ED_WD_LAAR, - sc->wd_laar_proto & ~ED_WD_LAAR_M16EN); - } - } - } - - /* - * If it looks like the transmitter can take more data, - * attempt to start output on the interface. This is done - * after handling the receiver to give the receiver priority. - */ - if ((ifp->if_flags & IFF_OACTIVE) == 0) - ed_start(ifp); - - /* - * return NIC CR to standard state: page 0, remote DMA - * complete, start (toggling the TXP bit off, even if was just - * set in the transmit routine, is *okay* - it is 'edge' - * triggered from low to high) - */ - outb(sc->nic_addr + ED_P0_CR, sc->cr_proto | ED_CR_STA); - - /* - * If the Network Talley Counters overflow, read them to reset - * them. It appears that old 8390's won't clear the ISR flag - * otherwise - resulting in an infinite loop. - */ - if (isr & ED_ISR_CNT) { - (void) inb(sc->nic_addr + ED_P0_CNTR0); - (void) inb(sc->nic_addr + ED_P0_CNTR1); - (void) inb(sc->nic_addr + ED_P0_CNTR2); - } - } -} - -static void -edintr(unit) - int unit; -{ - edintr_sc (&ed_softc[unit]); -} - -/* - * Process an ioctl request. This code needs some work - it looks - * pretty ugly. - */ -static int -ed_ioctl(ifp, command, data) - register struct ifnet *ifp; - u_long command; - caddr_t data; -{ - struct ed_softc *sc = ifp->if_softc; - int s, error = 0; - - if (sc->gone) { - ifp->if_flags &= ~IFF_RUNNING; - return ENXIO; - } - s = splimp(); - - switch (command) { - - case SIOCSIFADDR: - case SIOCGIFADDR: - case SIOCSIFMTU: - error = ether_ioctl(ifp, command, data); - break; - - case SIOCSIFFLAGS: - - /* - * If the interface is marked up and stopped, then start it. - * If it is marked down and running, then stop it. - */ - if (ifp->if_flags & IFF_UP) { - if ((ifp->if_flags & IFF_RUNNING) == 0) - ed_init(sc); - } else { - if (ifp->if_flags & IFF_RUNNING) { - ed_stop(sc); - ifp->if_flags &= ~IFF_RUNNING; - } - } - - /* - * Promiscuous flag may have changed, so reprogram the RCR. - */ - ed_setrcr(sc); - - /* - * An unfortunate hack to provide the (required) software - * control of the tranceiver for 3Com boards. The ALTPHYS flag - * disables the tranceiver if set. - */ - if (sc->vendor == ED_VENDOR_3COM) { - if (ifp->if_flags & IFF_ALTPHYS) { - outb(sc->asic_addr + ED_3COM_CR, 0); - } else { - outb(sc->asic_addr + ED_3COM_CR, ED_3COM_CR_XSEL); - } - } else if (sc->vendor == ED_VENDOR_HP) - ed_hpp_set_physical_link(sc); - break; - - case SIOCADDMULTI: - case SIOCDELMULTI: - /* - * Multicast list has changed; set the hardware filter - * accordingly. - */ - ed_setrcr(sc); - error = 0; - break; - - default: - error = EINVAL; - } - (void) splx(s); - return (error); -} - -/* - * Given a source and destination address, copy 'amount' of a packet from - * the ring buffer into a linear destination buffer. Takes into account - * ring-wrap. - */ -static __inline char * -ed_ring_copy(sc, src, dst, amount) - struct ed_softc *sc; - char *src; - char *dst; - u_short amount; -{ - u_short tmp_amount; - - /* does copy wrap to lower addr in ring buffer? */ - if (src + amount > sc->mem_end) { - tmp_amount = sc->mem_end - src; - - /* copy amount up to end of NIC memory */ - if (sc->mem_shared) - bcopy(src, dst, tmp_amount); - else - ed_pio_readmem(sc, (int)src, dst, tmp_amount); - - amount -= tmp_amount; - src = sc->mem_ring; - dst += tmp_amount; - } - if (sc->mem_shared) - bcopy(src, dst, amount); - else - ed_pio_readmem(sc, (int)src, dst, amount); - - return (src + amount); -} - -/* - * Retreive packet from shared memory and send to the next level up via - * ether_input(). - */ -static void -ed_get_packet(sc, buf, len) - struct ed_softc *sc; - char *buf; - u_short len; -{ - struct ether_header *eh; - struct mbuf *m; - - /* Allocate a header mbuf */ - MGETHDR(m, M_DONTWAIT, MT_DATA); - if (m == NULL) - return; - m->m_pkthdr.rcvif = &sc->arpcom.ac_if; - m->m_pkthdr.len = m->m_len = len; - - /* - * We always put the received packet in a single buffer - - * either with just an mbuf header or in a cluster attached - * to the header. The +2 is to compensate for the alignment - * fixup below. - */ - if ((len + 2) > MHLEN) { - /* Attach an mbuf cluster */ - MCLGET(m, M_DONTWAIT); - - /* Insist on getting a cluster */ - if ((m->m_flags & M_EXT) == 0) { - m_freem(m); - return; - } - } - - /* - * The +2 is to longword align the start of the real packet. - * This is important for NFS. - */ - m->m_data += 2; - eh = mtod(m, struct ether_header *); - -#ifdef BRIDGE - /* - * Don't read in the entire packet if we know we're going to drop it - */ - if (do_bridge) { - struct ifnet *bif; - - ed_ring_copy(sc, buf, (char *)eh, ETHER_HDR_LEN); - if ((bif = bridge_in(&sc->arpcom.ac_if, eh)) == BDG_DROP) { - m_freem(m); - return; - } - ed_ring_copy(sc, buf + ETHER_HDR_LEN, - (char *)eh + ETHER_HDR_LEN, len - ETHER_HDR_LEN); - } else -#endif - /* - * Get packet, including link layer address, from interface. - */ - ed_ring_copy(sc, buf, (char *)eh, len); - - /* - * Remove link layer address. - */ - m->m_pkthdr.len = m->m_len = len - sizeof(struct ether_header); - m->m_data += sizeof(struct ether_header); - - ether_input(&sc->arpcom.ac_if, eh, m); -} - -/* - * Supporting routines - */ - -/* - * Given a NIC memory source address and a host memory destination - * address, copy 'amount' from NIC to host using Programmed I/O. - * The 'amount' is rounded up to a word - okay as long as mbufs - * are word sized. - * This routine is currently Novell-specific. - */ -static void -ed_pio_readmem(sc, src, dst, amount) - struct ed_softc *sc; - int src; - unsigned char *dst; - unsigned short amount; -{ - /* HP cards need special handling */ - if (sc->vendor == ED_VENDOR_HP && sc->type == ED_TYPE_HP_PCLANPLUS) { - ed_hpp_readmem(sc, src, dst, amount); - return; - } - - /* Regular Novell cards */ - /* select page 0 registers */ - outb(sc->nic_addr + ED_P0_CR, ED_CR_RD2 | ED_CR_STA); - - /* round up to a word */ - if (amount & 1) - ++amount; - - /* set up DMA byte count */ - outb(sc->nic_addr + ED_P0_RBCR0, amount); - outb(sc->nic_addr + ED_P0_RBCR1, amount >> 8); - - /* set up source address in NIC mem */ - outb(sc->nic_addr + ED_P0_RSAR0, src); - outb(sc->nic_addr + ED_P0_RSAR1, src >> 8); - - outb(sc->nic_addr + ED_P0_CR, ED_CR_RD0 | ED_CR_STA); - - if (sc->isa16bit) { -#if defined(PC98) && (NCARD > 0) - if (sc->type == ED_TYPE98_PCIC98) ED_PCIC98_16BIT_ON(); -#endif - insw(sc->asic_addr + ED_NOVELL_DATA, dst, amount / 2); -#if defined(PC98) && (NCARD > 0) - if (sc->type == ED_TYPE98_PCIC98) ED_PCIC98_16BIT_OFF(); -#endif - } else - insb(sc->asic_addr + ED_NOVELL_DATA, dst, amount); - -} - -/* - * Stripped down routine for writing a linear buffer to NIC memory. - * Only used in the probe routine to test the memory. 'len' must - * be even. - */ -static void -ed_pio_writemem(sc, src, dst, len) - struct ed_softc *sc; - char *src; - unsigned short dst; - unsigned short len; -{ - int maxwait = 200; /* about 240us */ - - if (sc->vendor == ED_VENDOR_NOVELL) { - - /* select page 0 registers */ - outb(sc->nic_addr + ED_P0_CR, ED_CR_RD2 | ED_CR_STA); - - /* reset remote DMA complete flag */ - outb(sc->nic_addr + ED_P0_ISR, ED_ISR_RDC); - - /* set up DMA byte count */ - outb(sc->nic_addr + ED_P0_RBCR0, len); - outb(sc->nic_addr + ED_P0_RBCR1, len >> 8); - - /* set up destination address in NIC mem */ - outb(sc->nic_addr + ED_P0_RSAR0, dst); - outb(sc->nic_addr + ED_P0_RSAR1, dst >> 8); - - /* set remote DMA write */ - outb(sc->nic_addr + ED_P0_CR, ED_CR_RD1 | ED_CR_STA); - - if (sc->isa16bit) -#if defined(PC98) && (NCARD > 0) - { - if (sc->type == ED_TYPE98_PCIC98) ED_PCIC98_16BIT_ON(); -#endif - outsw(sc->asic_addr + ED_NOVELL_DATA, src, len / 2); -#if defined(PC98) && (NCARD > 0) - if (sc->type == ED_TYPE98_PCIC98) ED_PCIC98_16BIT_OFF(); - } -#endif - else - outsb(sc->asic_addr + ED_NOVELL_DATA, src, len); - - /* - * Wait for remote DMA complete. This is necessary because on the - * transmit side, data is handled internally by the NIC in bursts and - * we can't start another remote DMA until this one completes. Not - * waiting causes really bad things to happen - like the NIC - * irrecoverably jamming the ISA bus. - */ - while (((inb(sc->nic_addr + ED_P0_ISR) & ED_ISR_RDC) != ED_ISR_RDC) && --maxwait); - - } else if ((sc->vendor == ED_VENDOR_HP) && - (sc->type == ED_TYPE_HP_PCLANPLUS)) { - - /* HP PCLAN+ */ - - /* reset remote DMA complete flag */ - outb(sc->nic_addr + ED_P0_ISR, ED_ISR_RDC); - - /* program the write address in RAM */ - outw(sc->asic_addr + ED_HPP_PAGE_0, dst); - - if (sc->hpp_mem_start) { - u_short *s = (u_short *) src; - volatile u_short *d = (u_short *) sc->hpp_mem_start; - u_short *const fence = s + (len >> 1); - - /* - * Enable memory mapped access. - */ - - outw(sc->asic_addr + ED_HPP_OPTION, - sc->hpp_options & - ~(ED_HPP_OPTION_MEM_DISABLE | - ED_HPP_OPTION_BOOT_ROM_ENB)); - - /* - * Copy to NIC memory. - */ - - while (s < fence) - *d = *s++; - - /* - * Restore Boot ROM access. - */ - - outw(sc->asic_addr + ED_HPP_OPTION, - sc->hpp_options); - - } else { - /* write data using I/O writes */ - outsw(sc->asic_addr + ED_HPP_PAGE_4, src, len / 2); - } - - } -} - -/* - * Write an mbuf chain to the destination NIC memory address using - * programmed I/O. - */ -static u_short -ed_pio_write_mbufs(sc, m, dst) - struct ed_softc *sc; - struct mbuf *m; - int dst; -{ - struct ifnet *ifp = (struct ifnet *)sc; - unsigned short total_len, dma_len; - struct mbuf *mp; - int maxwait = 200; /* about 240us */ - - /* HP PC Lan+ cards need special handling */ - if ((sc->vendor == ED_VENDOR_HP) && - (sc->type == ED_TYPE_HP_PCLANPLUS)) { - return ed_hpp_write_mbufs(sc, m, dst); - } - - /* First, count up the total number of bytes to copy */ - for (total_len = 0, mp = m; mp; mp = mp->m_next) - total_len += mp->m_len; - - dma_len = total_len; - if (sc->isa16bit && (dma_len & 1)) - dma_len++; - - /* select page 0 registers */ - outb(sc->nic_addr + ED_P0_CR, ED_CR_RD2 | ED_CR_STA); - - /* reset remote DMA complete flag */ - outb(sc->nic_addr + ED_P0_ISR, ED_ISR_RDC); - - /* set up DMA byte count */ - outb(sc->nic_addr + ED_P0_RBCR0, dma_len); - outb(sc->nic_addr + ED_P0_RBCR1, dma_len >> 8); - - /* set up destination address in NIC mem */ - outb(sc->nic_addr + ED_P0_RSAR0, dst); - outb(sc->nic_addr + ED_P0_RSAR1, dst >> 8); - - /* set remote DMA write */ - outb(sc->nic_addr + ED_P0_CR, ED_CR_RD1 | ED_CR_STA); - - /* - * Transfer the mbuf chain to the NIC memory. - * 16-bit cards require that data be transferred as words, and only words. - * So that case requires some extra code to patch over odd-length mbufs. - */ - - if (!sc->isa16bit) { - /* NE1000s are easy */ - while (m) { - if (m->m_len) { - outsb(sc->asic_addr + ED_NOVELL_DATA, - m->m_data, m->m_len); - } - m = m->m_next; - } - } else { - /* NE2000s are a pain */ - unsigned char *data; - int len, wantbyte; - unsigned char savebyte[2]; - - wantbyte = 0; - -#if defined(PC98) && (NCARD > 0) - if (sc->type == ED_TYPE98_PCIC98) ED_PCIC98_16BIT_ON(); -#endif - while (m) { - len = m->m_len; - if (len) { - data = mtod(m, caddr_t); - /* finish the last word */ - if (wantbyte) { - savebyte[1] = *data; - outw(sc->asic_addr + ED_NOVELL_DATA, *(u_short *)savebyte); - data++; - len--; - wantbyte = 0; - } - /* output contiguous words */ - if (len > 1) { - outsw(sc->asic_addr + ED_NOVELL_DATA, - data, len >> 1); - data += len & ~1; - len &= 1; - } - /* save last byte, if necessary */ - if (len == 1) { - savebyte[0] = *data; - wantbyte = 1; - } - } - m = m->m_next; - } - /* spit last byte */ - if (wantbyte) { - outw(sc->asic_addr + ED_NOVELL_DATA, *(u_short *)savebyte); - } -#if defined(PC98) && (NCARD > 0) - if (sc->type == ED_TYPE98_PCIC98) ED_PCIC98_16BIT_OFF(); -#endif - } - - /* - * Wait for remote DMA complete. This is necessary because on the - * transmit side, data is handled internally by the NIC in bursts and - * we can't start another remote DMA until this one completes. Not - * waiting causes really bad things to happen - like the NIC - * irrecoverably jamming the ISA bus. - */ - while (((inb(sc->nic_addr + ED_P0_ISR) & ED_ISR_RDC) != ED_ISR_RDC) && --maxwait); - - if (!maxwait) { - log(LOG_WARNING, "ed%d: remote transmit DMA failed to complete\n", - ifp->if_unit); - ed_reset(ifp); - return(0); - } - return (total_len); -} - -/* - * Support routines to handle the HP PC Lan+ card. - */ - -/* - * HP PC Lan+: Read from NIC memory, using either PIO or memory mapped - * IO. - */ - -static void -ed_hpp_readmem(sc, src, dst, amount) - struct ed_softc *sc; - unsigned short src; - unsigned char *dst; - unsigned short amount; -{ - - int use_32bit_access = !(sc->hpp_id & ED_HPP_ID_16_BIT_ACCESS); - - - /* Program the source address in RAM */ - outw(sc->asic_addr + ED_HPP_PAGE_2, src); - - /* - * The HP PC Lan+ card supports word reads as well as - * a memory mapped i/o port that is aliased to every - * even address on the board. - */ - - if (sc->hpp_mem_start) { - - /* Enable memory mapped access. */ - outw(sc->asic_addr + ED_HPP_OPTION, - sc->hpp_options & - ~(ED_HPP_OPTION_MEM_DISABLE | - ED_HPP_OPTION_BOOT_ROM_ENB)); - - if (use_32bit_access && (amount > 3)) { - u_long *dl = (u_long *) dst; - volatile u_long *const sl = - (u_long *) sc->hpp_mem_start; - u_long *const fence = dl + (amount >> 2); - - /* Copy out NIC data. We could probably write this - as a `movsl'. The currently generated code is lousy. - */ - - while (dl < fence) - *dl++ = *sl; - - dst += (amount & ~3); - amount &= 3; - - } - - /* Finish off any words left, as a series of short reads */ - if (amount > 1) { - u_short *d = (u_short *) dst; - volatile u_short *const s = - (u_short *) sc->hpp_mem_start; - u_short *const fence = d + (amount >> 1); - - /* Copy out NIC data. */ - - while (d < fence) - *d++ = *s; - - dst += (amount & ~1); - amount &= 1; - } - - /* - * read in a byte; however we need to always read 16 bits - * at a time or the hardware gets into a funny state - */ - - if (amount == 1) { - /* need to read in a short and copy LSB */ - volatile u_short *const s = - (volatile u_short *) sc->hpp_mem_start; - - *dst = (*s) & 0xFF; - } - - /* Restore Boot ROM access. */ - - outw(sc->asic_addr + ED_HPP_OPTION, - sc->hpp_options); - - - } else { - /* Read in data using the I/O port */ - if (use_32bit_access && (amount > 3)) { - insl(sc->asic_addr + ED_HPP_PAGE_4, dst, amount >> 2); - dst += (amount & ~3); - amount &= 3; - } - if (amount > 1) { - insw(sc->asic_addr + ED_HPP_PAGE_4, dst, amount >> 1); - dst += (amount & ~1); - amount &= 1; - } - if (amount == 1) { /* read in a short and keep the LSB */ - *dst = inw(sc->asic_addr + ED_HPP_PAGE_4) & 0xFF; - } - } -} - -/* - * Write to HP PC Lan+ NIC memory. Access to the NIC can be by using - * outsw() or via the memory mapped interface to the same register. - * Writes have to be in word units; byte accesses won't work and may cause - * the NIC to behave wierdly. Long word accesses are permitted if the ASIC - * allows it. - */ - -static u_short -ed_hpp_write_mbufs(struct ed_softc *sc, struct mbuf *m, int dst) -{ - int len, wantbyte; - unsigned short total_len; - unsigned char savebyte[2]; - volatile u_short * const d = - (volatile u_short *) sc->hpp_mem_start; - int use_32bit_accesses = !(sc->hpp_id & ED_HPP_ID_16_BIT_ACCESS); - - /* select page 0 registers */ - outb(sc->nic_addr + ED_P0_CR, sc->cr_proto | ED_CR_STA); - - /* reset remote DMA complete flag */ - outb(sc->nic_addr + ED_P0_ISR, ED_ISR_RDC); - - /* program the write address in RAM */ - outw(sc->asic_addr + ED_HPP_PAGE_0, dst); - - if (sc->hpp_mem_start) /* enable memory mapped I/O */ - outw(sc->asic_addr + ED_HPP_OPTION, sc->hpp_options & - ~(ED_HPP_OPTION_MEM_DISABLE | - ED_HPP_OPTION_BOOT_ROM_ENB)); - - wantbyte = 0; - total_len = 0; - - if (sc->hpp_mem_start) { /* Memory mapped I/O port */ - while (m) { - total_len += (len = m->m_len); - if (len) { - caddr_t data = mtod(m, caddr_t); - /* finish the last word of the previous mbuf */ - if (wantbyte) { - savebyte[1] = *data; - *d = *((ushort *) savebyte); - data++; len--; wantbyte = 0; - } - /* output contiguous words */ - if ((len > 3) && (use_32bit_accesses)) { - volatile u_long *const dl = - (volatile u_long *) d; - u_long *sl = (u_long *) data; - u_long *fence = sl + (len >> 2); - - while (sl < fence) - *dl = *sl++; - - data += (len & ~3); - len &= 3; - } - /* finish off remain 16 bit writes */ - if (len > 1) { - u_short *s = (u_short *) data; - u_short *fence = s + (len >> 1); - - while (s < fence) - *d = *s++; - - data += (len & ~1); - len &= 1; - } - /* save last byte if needed */ - if ((wantbyte = (len == 1)) != 0) - savebyte[0] = *data; - } - m = m->m_next; /* to next mbuf */ - } - if (wantbyte) /* write last byte */ - *d = *((u_short *) savebyte); - } else { - /* use programmed I/O */ - while (m) { - total_len += (len = m->m_len); - if (len) { - caddr_t data = mtod(m, caddr_t); - /* finish the last word of the previous mbuf */ - if (wantbyte) { - savebyte[1] = *data; - outw(sc->asic_addr + ED_HPP_PAGE_4, - *((u_short *)savebyte)); - data++; - len--; - wantbyte = 0; - } - /* output contiguous words */ - if ((len > 3) && use_32bit_accesses) { - outsl(sc->asic_addr + ED_HPP_PAGE_4, - data, len >> 2); - data += (len & ~3); - len &= 3; - } - /* finish off remaining 16 bit accesses */ - if (len > 1) { - outsw(sc->asic_addr + ED_HPP_PAGE_4, - data, len >> 1); - data += (len & ~1); - len &= 1; - } - if ((wantbyte = (len == 1)) != 0) - savebyte[0] = *data; - - } /* if len != 0 */ - m = m->m_next; - } - if (wantbyte) /* spit last byte */ - outw(sc->asic_addr + ED_HPP_PAGE_4, - *(u_short *)savebyte); - - } - - if (sc->hpp_mem_start) /* turn off memory mapped i/o */ - outw(sc->asic_addr + ED_HPP_OPTION, - sc->hpp_options); - - return (total_len); -} - -static void -ed_setrcr(sc) - struct ed_softc *sc; -{ - struct ifnet *ifp = (struct ifnet *)sc; - int i; - - /* set page 1 registers */ - outb(sc->nic_addr + ED_P0_CR, sc->cr_proto | ED_CR_PAGE_1 | ED_CR_STP); - - if (ifp->if_flags & IFF_PROMISC) { - - /* - * Reconfigure the multicast filter. - */ - for (i = 0; i < 8; i++) - outb(sc->nic_addr + ED_P1_MAR(i), 0xff); - - /* - * And turn on promiscuous mode. Also enable reception of - * runts and packets with CRC & alignment errors. - */ - /* Set page 0 registers */ - outb(sc->nic_addr + ED_P0_CR, sc->cr_proto | ED_CR_STP); - - outb(sc->nic_addr + ED_P0_RCR, ED_RCR_PRO | ED_RCR_AM | - ED_RCR_AB | ED_RCR_AR | ED_RCR_SEP); - } else { - /* set up multicast addresses and filter modes */ - if (ifp->if_flags & IFF_MULTICAST) { - u_long mcaf[2]; - - if (ifp->if_flags & IFF_ALLMULTI) { - mcaf[0] = 0xffffffff; - mcaf[1] = 0xffffffff; - } else - ds_getmcaf(sc, mcaf); - - /* - * Set multicast filter on chip. - */ - for (i = 0; i < 8; i++) - outb(sc->nic_addr + ED_P1_MAR(i), ((u_char *) mcaf)[i]); - - /* Set page 0 registers */ - outb(sc->nic_addr + ED_P0_CR, sc->cr_proto | ED_CR_STP); - - outb(sc->nic_addr + ED_P0_RCR, ED_RCR_AM | ED_RCR_AB); - } else { - - /* - * Initialize multicast address hashing registers to - * not accept multicasts. - */ - for (i = 0; i < 8; ++i) - outb(sc->nic_addr + ED_P1_MAR(i), 0x00); - - /* Set page 0 registers */ - outb(sc->nic_addr + ED_P0_CR, sc->cr_proto | ED_CR_STP); - - outb(sc->nic_addr + ED_P0_RCR, ED_RCR_AB); - } - } - - /* - * Start interface. - */ - outb(sc->nic_addr + ED_P0_CR, sc->cr_proto | ED_CR_STA); -} - -/* - * Compute crc for ethernet address - */ -static u_long -ds_crc(ep) - u_char *ep; -{ -#define POLYNOMIAL 0x04c11db6 - register u_long crc = 0xffffffffL; - register int carry, i, j; - register u_char b; - - for (i = 6; --i >= 0;) { - b = *ep++; - for (j = 8; --j >= 0;) { - carry = ((crc & 0x80000000L) ? 1 : 0) ^ (b & 0x01); - crc <<= 1; - b >>= 1; - if (carry) - crc = ((crc ^ POLYNOMIAL) | carry); - } - } - return crc; -#undef POLYNOMIAL -} - -/* - * Compute the multicast address filter from the - * list of multicast addresses we need to listen to. - */ -static void -ds_getmcaf(sc, mcaf) - struct ed_softc *sc; - u_long *mcaf; -{ - register u_int index; - register u_char *af = (u_char *) mcaf; - struct ifmultiaddr *ifma; - - mcaf[0] = 0; - mcaf[1] = 0; - - for (ifma = sc->arpcom.ac_if.if_multiaddrs.lh_first; ifma; - ifma = ifma->ifma_link.le_next) { - if (ifma->ifma_addr->sa_family != AF_LINK) - continue; - index = ds_crc(LLADDR((struct sockaddr_dl *)ifma->ifma_addr)) - >> 26; - af[index >> 3] |= 1 << (index & 7); - } -} - -/* - * support PnP cards if we are using 'em - */ - -#if NPNP > 0 - -static pnpid_t edpnp_ids[] = { - { 0xd680d041, "NE2000"}, - { 0 } -}; - -static char *edpnp_probe(u_long csn, u_long vend_id); -static void edpnp_attach(u_long csn, u_long vend_id, char *name, - struct isa_device *dev); -static u_long nedpnp = NED; - -static struct pnp_device edpnp = { - "edpnp", - edpnp_probe, - edpnp_attach, - &nedpnp, - &net_imask -}; -DATA_SET (pnpdevice_set, edpnp); - -static char * -edpnp_probe(u_long csn, u_long vend_id) -{ - pnpid_t *id; - char *s = NULL; - - for(id = edpnp_ids; id->vend_id != 0; id++) { - if (vend_id == id->vend_id) { - s = id->id_str; - break; - } - } - - if (s) { - struct pnp_cinfo d; - read_pnp_parms(&d, 0); - if (d.enable == 0 || d.flags & 1) { - printf("CSN %lu is disabled.\n", csn); - return (NULL); - } - - } - - return (s); -} - -static void -edpnp_attach(u_long csn, u_long vend_id, char *name, struct isa_device *dev) -{ - struct pnp_cinfo d; - - if (dev->id_unit >= NED) - return; - - if (read_pnp_parms(&d, 0) == 0) { - printf("failed to read pnp parms\n"); - return; - } - - write_pnp_parms(&d, 0); - - enable_pnp_card(); - - dev->id_iobase = d.port[0]; - dev->id_irq = (1 << d.irq[0]); - dev->id_ointr = edintr; - dev->id_drq = -1; - - if (dev->id_driver == NULL) { - dev->id_driver = &eddriver; - dev->id_id = isa_compat_nextid(); - } - - if (ed_probe(dev) != 0) - ed_attach_isa(dev); - else - printf("ed%d: probe failed\n", dev->id_unit); -} -#endif diff --git a/sys/pc98/pc98/if_ed98.h b/sys/pc98/pc98/if_ed98.h deleted file mode 100644 index d5fb650f5db..00000000000 --- a/sys/pc98/pc98/if_ed98.h +++ /dev/null @@ -1,505 +0,0 @@ -/* - * Copyright (c) KATO Takenori, 1996. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer as - * the first lines of this file unmodified. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. The name of the author may not be used to endorse or promote products - * derived from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR - * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES - * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. - * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, - * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT - * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF - * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - * $FreeBSD$ - */ - -/* - * PC-9801 specific definitions for DP8390/SMC8216 NICs. - */ -#ifndef __PC98_PC98_IF_ED98_H__ -#define __PC98_PC98_IF_ED98_H__ - -/* PC98 only */ -#ifndef PC98 -#error Why you include if_ed98.h? -#endif - -static int pc98_set_register __P((struct isa_device *dev, int type)); -static int pc98_set_register_unit __P((struct ed_softc *sc, int type, int iobase)); - -/* - * Vendor types - */ -#define ED_VENDOR_MISC 0xf0 /* others */ - -/* - * Register offsets - */ -#undef ED_NOVELL_ASIC_OFFSET -#define ED_NOVELL_ASIC_OFFSET sc->edreg.asic_offset - -/* - * Remote DMA data register; for reading or writing to the NIC mem - * via programmed I/O (offset from ASIC base). - */ -#undef ED_NOVELL_DATA -#define ED_NOVELL_DATA sc->edreg.data - -/* - * Reset register; reading from this register causes a board reset. - */ -#undef ED_NOVELL_RESET -#define ED_NOVELL_RESET sc->edreg.reset - -/* - * Card types. - * - * Type Card - * 0x00 Allied Telesis CenterCom LA-98-T. - * 0x10 NE2000 PCMCIA on old 98Note. - * 0x20 PLANET SMART COM 98 EN-2298 / ELECOM LANEED LD-BDN[123]A. - * 0x30 MELCO EGY-98 / Contec C-NET(98)E-A/L-A. - * 0x40 MELCO LGY-98, IND-SP, IND-SS / MACNICA NE2098(XXX). - * 0x50 ICM DT-ET-25, DT-ET-T5, IF-2766ET, IF-2771ET / - * D-Link DE-298P{T,CAT}, DE-298{T,TP,CAT}. - * 0x60 Allied Telesis SIC-98. - * 0x70 ** RESERVED ** - * 0x80 NEC PC-9801-108. - * 0x90 IO-DATA LA-98. - * 0xa0 Contec C-NET(98). - * 0xb0 Contec C-NET(98)E/L. - * 0xc0 ** RESERVED ** - * 0xd0 Networld EC/EP-98X. - */ -#define ED_TYPE98_BASE 0x80 - -#define ED_TYPE98_GENERIC 0x80 -#define ED_TYPE98_PCIC98 0x81 /* OLD NOTE PCMCIA */ -#define ED_TYPE98_BDN 0x82 -#define ED_TYPE98_EGY 0x83 -#define ED_TYPE98_LGY 0x84 -#define ED_TYPE98_ICM 0x85 -#define ED_TYPE98_SIC 0x86 -#define ED_TYPE98_108 0x88 -#define ED_TYPE98_LA98 0x89 -#define ED_TYPE98_CNET98 0x8a -#define ED_TYPE98_CNET98EL 0x8b -#define ED_TYPE98_NW98X 0x8d - -#define ED_TYPE98(x) (((x & 0xffff0000) >> 20) | ED_TYPE98_BASE) -#define ED_TYPE98SUB(x) ((x & 0xf0000) >> 16) - - -/* - * Page 0 register offsets. - */ -#undef ED_P0_CR -#define ED_P0_CR sc->edreg.port[0x00] - -#undef ED_P0_CLDA0 -#define ED_P0_CLDA0 sc->edreg.port[0x01] -#undef ED_P0_PSTART -#define ED_P0_PSTART sc->edreg.port[0x01] - -#undef ED_P0_CLDA1 -#define ED_P0_CLDA1 sc->edreg.port[0x02] -#undef ED_P0_PSTOP -#define ED_P0_PSTOP sc->edreg.port[0x02] - -#undef ED_P0_BNRY -#define ED_P0_BNRY sc->edreg.port[0x03] - -#undef ED_P0_TSR -#define ED_P0_TSR sc->edreg.port[0x04] -#undef ED_P0_TPSR -#define ED_P0_TPSR sc->edreg.port[0x04] - -#undef ED_P0_NCR -#define ED_P0_NCR sc->edreg.port[0x05] -#undef ED_P0_TBCR0 -#define ED_P0_TBCR0 sc->edreg.port[0x05] - -#undef ED_P0_FIFO -#define ED_P0_FIFO sc->edreg.port[0x06] -#undef ED_P0_TBCR1 -#define ED_P0_TBCR1 sc->edreg.port[0x06] - -#undef ED_P0_ISR -#define ED_P0_ISR sc->edreg.port[0x07] - -#undef ED_P0_CRDA0 -#define ED_P0_CRDA0 sc->edreg.port[0x08] -#undef ED_P0_RSAR0 -#define ED_P0_RSAR0 sc->edreg.port[0x08] - -#undef ED_P0_CRDA1 -#define ED_P0_CRDA1 sc->edreg.port[0x09] -#undef ED_P0_RSAR1 -#define ED_P0_RSAR1 sc->edreg.port[0x09] - -#undef ED_P0_RBCR0 -#define ED_P0_RBCR0 sc->edreg.port[0x0a] - -#undef ED_P0_RBCR1 -#define ED_P0_RBCR1 sc->edreg.port[0x0b] - -#undef ED_P0_RSR -#define ED_P0_RSR sc->edreg.port[0x0c] -#undef ED_P0_RCR -#define ED_P0_RCR sc->edreg.port[0x0c] - -#undef ED_P0_CNTR0 -#define ED_P0_CNTR0 sc->edreg.port[0x0d] -#undef ED_P0_TCR -#define ED_P0_TCR sc->edreg.port[0x0d] - -#undef ED_P0_CNTR1 -#define ED_P0_CNTR1 sc->edreg.port[0x0e] -#undef ED_P0_DCR -#define ED_P0_DCR sc->edreg.port[0x0e] - -#undef ED_P0_CNTR2 -#define ED_P0_CNTR2 sc->edreg.port[0x0f] -#undef ED_P0_IMR -#define ED_P0_IMR sc->edreg.port[0x0f] - -/* - * Page 1 register offsets. - */ -#undef ED_P1_CR -#define ED_P1_CR sc->edreg.port[0x00] -#undef ED_P1_PAR0 -#define ED_P1_PAR0 sc->edreg.port[0x01] -#undef ED_P1_PAR1 -#define ED_P1_PAR1 sc->edreg.port[0x02] -#undef ED_P1_PAR2 -#define ED_P1_PAR2 sc->edreg.port[0x03] -#undef ED_P1_PAR3 -#define ED_P1_PAR3 sc->edreg.port[0x04] -#undef ED_P1_PAR4 -#define ED_P1_PAR4 sc->edreg.port[0x05] -#undef ED_P1_PAR5 -#define ED_P1_PAR5 sc->edreg.port[0x06] -#undef ED_P1_PAR -#define ED_P1_PAR(i) sc->edreg.port[0x01 + i] -#undef ED_P1_CURR -#define ED_P1_CURR sc->edreg.port[0x07] -#undef ED_P1_MAR0 -#define ED_P1_MAR0 sc->edreg.port[0x08] -#undef ED_P1_MAR1 -#define ED_P1_MAR1 sc->edreg.port[0x09] -#undef ED_P1_MAR2 -#define ED_P1_MAR2 sc->edreg.port[0x0a] -#undef ED_P1_MAR3 -#define ED_P1_MAR3 sc->edreg.port[0x0b] -#undef ED_P1_MAR4 -#define ED_P1_MAR4 sc->edreg.port[0x0c] -#undef ED_P1_MAR5 -#define ED_P1_MAR5 sc->edreg.port[0x0d] -#undef ED_P1_MAR6 -#define ED_P1_MAR6 sc->edreg.port[0x0e] -#undef ED_P1_MAR7 -#define ED_P1_MAR7 sc->edreg.port[0x0f] -#undef ED_P1_MAR -#define ED_P1_MAR(i) sc->edreg.port[0x08 + i] - -/* - * Page 2 register offsets. - */ -#undef ED_P2_CR -#define ED_P2_CR sc->edreg.port[0x00] -#undef ED_P2_PSTART -#define ED_P2_PSTART sc->edreg.port[0x01] -#undef ED_P2_CLDA0 -#define ED_P2_CLDA0 sc->edreg.port[0x01] -#undef ED_P2_PSTOP -#define ED_P2_PSTOP sc->edreg.port[0x02] -#undef ED_P2_CLDA1 -#define ED_P2_CLDA1 sc->edreg.port[0x02] -#undef ED_P2_RNPP -#define ED_P2_RNPP sc->edreg.port[0x03] -#undef ED_P2_TPSR -#define ED_P2_TPSR sc->edreg.port[0x04] -#undef ED_P2_LNPP -#define ED_P2_LNPP sc->edreg.port[0x05] -#undef ED_P2_ACU -#define ED_P2_ACU sc->edreg.port[0x06] -#undef ED_P2_ACL -#define ED_P2_ACL sc->edreg.port[0x07] -#undef ED_P2_RCR -#define ED_P2_RCR sc->edreg.port[0x0c] -#undef ED_P2_TCR -#define ED_P2_TCR sc->edreg.port[0x0d] -#undef ED_P2_DCR -#define ED_P2_DCR sc->edreg.port[0x0e] -#undef ED_P2_IMR -#define ED_P2_IMR sc->edreg.port[0x0f] - -/* PCIC98 support */ -#define ED_PCIC98_16BIT_ON() outb(0x2a8e, 0x94) -#define ED_PCIC98_16BIT_OFF() outb(0x2a8e, 0xb4) - -/* - * C-NET(98) & C-NET(98)EL - */ -/* - * NIC Initial Register(on board JP1). - */ -#define ED_CNET98_INIT 0xaaed -#define ED_CNET98_INIT2 0x55ed - -/* - * C-NET(98) - */ -#define ED_CNET98_IO_PORTS 16 - -/* offset NIC address */ -#define ED_CNET98_MAP_REG0L 1 /* MAPPING register0 Low. */ -#define ED_CNET98_MAP_REG1L 3 /* MAPPING register1 Low. */ -#define ED_CNET98_MAP_REG2L 5 /* MAPPING register2 Low. */ -#define ED_CNET98_MAP_REG3L 7 /* MAPPING register3 Low. */ -#define ED_CNET98_MAP_REG0H 9 /* MAPPING register0 Hi. */ -#define ED_CNET98_MAP_REG1H 11 /* MAPPING register1 Hi. */ -#define ED_CNET98_MAP_REG2H 13 /* MAPPING register2 Hi. */ -#define ED_CNET98_MAP_REG3H 15 /* MAPPING register3 Hi. */ -#define ED_CNET98_WIN_REG (0x400 + 1) /* Window register. */ -#define ED_CNET98_INT_LEV (0x400 + 3) /* Init level register. */ -#define ED_CNET98_INT_REQ (0x400 + 5) /* Init request register. */ -#define ED_CNET98_INT_MASK (0x400 + 7) /* Init mask register. */ -#define ED_CNET98_INT_STAT (0x400 + 9) /* Init status register. */ -#define ED_CNET98_INT_CLR (0x400 + 9) /* Init clear register. */ -#define ED_CNET98_RESERVE1 (0x400 + 11) -#define ED_CNET98_RESERVE2 (0x400 + 13) -#define ED_CNET98_RESERVE3 (0x400 + 15) -#define ED_CNET98_INT_IRQ3 0x01 /* INT 0 */ -#define ED_CNET98_INT_IRQ5 0x02 /* INT 1 */ -#define ED_CNET98_INT_IRQ6 0x04 /* INT 2 */ -#define ED_CNET98_INT_IRQ9 0x08 /* INT 3 */ -#define ED_CNET98_INT_IRQ12 0x20 /* INT 5 */ -#define ED_CNET98_INT_IRQ13 0x40 /* INT 6 */ - - -/* C-NET(98)E/L */ -#define ED_CNET98EL_NIC_OFFSET 0 -#define ED_CNET98EL_ASIC_OFFSET 0x400 /* Offset to nic i/o regs. */ -#define ED_CNET98EL_PAGE_OFFSET 0x0000 /* Page offset for NIC access to mem. */ -/* - * XXX - The I/O address range is fragmented in the CNET98E/L; this is the - * number of regs at iobase. - */ -#define ED_CNET98EL_IO_PORTS 16 /* # of i/o addresses used. */ -/* - * Interrupt Configuration Register (offset from ASIC base). - */ -#define ED_CNET98EL_ICR 0x02 - -#define ED_CNET98EL_ICR_IRQ3 0x01 /* Interrupt request 3 select. */ -#define ED_CNET98EL_ICR_IRQ5 0x02 /* Interrupt request 5 select. */ -#define ED_CNET98EL_ICR_IRQ6 0x04 /* Interrupt request 6 select. */ -#define ED_CNET98EL_ICR_IRQ12 0x20 /* Interrupt request 12 select. */ -/* - * Interrupt Mask Register (offset from ASIC base). - */ -#define ED_CNET98EL_IMR 0x04 -/* - * Interrupt Status Register (offset from ASIC base). - */ -#define ED_CNET98EL_ISR 0x05 - -/* - * Networld EC/EP-98X - */ -/* - * Interrupt Status Register (offset from ASIC base). - */ -#define ED_NW98X_IRQ 0x1000 - -#define ED_NW98X_IRQ3 0x04 -#define ED_NW98X_IRQ5 0x06 -#define ED_NW98X_IRQ6 0x08 -#define ED_NW98X_IRQ12 0x0a -#define ED_NW98X_IRQ13 0x02 - -/* NE2000, LGY-98, ICM, C-NET(98)E/L */ -static u_short edp_generic[16] = { - 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15 -}; - -/* EGY-98 */ -static u_short edp_egy98[16] = { - 0, 0x02, 0x04, 0x06, 0x08, 0x0a, 0x0c, 0x0e, - 0x100, 0x102, 0x104, 0x106, 0x108, 0x10a, 0x10c, 0x10e -}; - -/* SIC-98 */ -static u_short edp_sic98[16] = { - 0x0000, 0x0200, 0x0400, 0x0600, 0x0800, 0x0a00, 0x0c00, 0x0e00, - 0x1000, 0x1200, 0x1400, 0x1600, 0x1800, 0x1a00, 0x1c00, 0x1e00 -}; - -/* IO-DATA LA-98, ELECOM LD-BDN */ -static u_short edp_la98[16] = { - 0x0000, 0x1000, 0x2000, 0x3000, 0x4000, 0x5000, 0x6000, 0x7000, - 0x8000, 0x9000, 0xa000, 0xb000, 0xc000, 0xd000, 0xe000, 0xf000 -}; - -/* NEC PC-9801-108 */ -static u_short edp_nec108[16] = { - 0x0000, 0x0002, 0x0004, 0x0006, 0x0008, 0x000a, 0x000c, 0x000e, - 0x1000, 0x1002, 0x1004, 0x1006, 0x1008, 0x100a, 0x100c, 0x100e -}; - -/* Contec C-NET(98) */ -static u_short edp_cnet98[16] = { - 0x0000, 0x0002, 0x0004, 0x0006, 0x0008, 0x000a, 0x000c, 0x000e, - 0x0400, 0x0402, 0x0404, 0x0406, 0x0408, 0x040a, 0x040c, 0x040e -}; - -/* Networld EC/EP-98X */ -static u_short edp_nw98x[16] = { - 0x0000, 0x0100, 0x0200, 0x0300, 0x0400, 0x0500, 0x0600, 0x0700, - 0x0800, 0x0900, 0x0a00, 0x0b00, 0x0c00, 0x0d00, 0x0e00, 0x0f00 -}; - - -static int -pc98_set_register(struct isa_device *dev, int type) -{ - return pc98_set_register_unit(&ed_softc[dev->id_unit], type, dev->id_iobase); -} - -static int -pc98_set_register_unit(struct ed_softc *sc, int type, int iobase) -{ - int adj; - int nports; - - sc->type = type; - - switch (type) { - default: - case ED_TYPE98_GENERIC: - sc->edreg.port = edp_generic; - ED_NOVELL_ASIC_OFFSET = 0x0010; - ED_NOVELL_DATA = 0x0000; - ED_NOVELL_RESET = 0x000f; - nports = 32; - break; - - case ED_TYPE98_LGY: - sc->edreg.port = edp_generic; - ED_NOVELL_ASIC_OFFSET = 0x0200; - ED_NOVELL_DATA = 0x0000; - ED_NOVELL_RESET = 0x0100; - nports = 16; - break; - - case ED_TYPE98_EGY: - sc->edreg.port = edp_egy98; - ED_NOVELL_ASIC_OFFSET = 0x0200; - ED_NOVELL_DATA = 0x0000; - ED_NOVELL_RESET = 0x0100; - nports = 16; - break; - - case ED_TYPE98_ICM: - case ED_TYPE98_PCIC98: - sc->edreg.port = edp_generic; - ED_NOVELL_ASIC_OFFSET = 0x0100; - ED_NOVELL_DATA = 0x0000; - ED_NOVELL_RESET = 0x000f; - nports = 16; - break; - - case ED_TYPE98_BDN: - sc->edreg.port = edp_la98; - ED_NOVELL_ASIC_OFFSET = 0x0100; - ED_NOVELL_DATA = 0x0000; - ED_NOVELL_RESET = 0xc000; - nports = 1; - break; - - case ED_TYPE98_SIC: - sc->edreg.port = edp_sic98; - ED_NOVELL_ASIC_OFFSET = 0x2000; - ED_NOVELL_DATA = 0; /* dummy */ - ED_NOVELL_RESET = 0; /* dummy */ - nports = 1; - break; - - case ED_TYPE98_108: - sc->edreg.port = edp_nec108; - adj = (iobase & 0xf000) / 2; - ED_NOVELL_ASIC_OFFSET = (0x0888 | adj) - iobase; - ED_NOVELL_DATA = 0x0000; - ED_NOVELL_RESET = 0x0002; - nports = 16; - break; - - case ED_TYPE98_LA98: - sc->edreg.port = edp_la98; - ED_NOVELL_ASIC_OFFSET = 0x0100; - ED_NOVELL_DATA = 0x0000; - ED_NOVELL_RESET = 0xf000; - nports = 1; - break; - - case ED_TYPE98_CNET98EL: - sc->edreg.port = edp_generic; - ED_NOVELL_ASIC_OFFSET = 0x0400; - ED_NOVELL_DATA = 0x000e; - ED_NOVELL_RESET = 0; /* dummy */ - nports = 16; - break; - - case ED_TYPE98_CNET98: - sc->edreg.port = edp_cnet98; - ED_NOVELL_ASIC_OFFSET = 0x0400; - ED_NOVELL_DATA = 0; /* dummy */ - ED_NOVELL_RESET = 0; /* dummy */ - nports = 16; - break; - - case ED_TYPE98_NW98X: - sc->edreg.port = edp_nw98x; - ED_NOVELL_ASIC_OFFSET = 0x1000; - ED_NOVELL_DATA = 0x0000; - ED_NOVELL_RESET = 0x0f00; - nports = 1; - break; - } - return nports; -} - -/* - * SMC EtherEZ98(SMC8498BTA) - * - * A sample of kernel conf is as follows. - * #device ed0 at isa? port 0x10d0 net irq 6 iomem 0xc8000 vector edintr - */ -#undef ED_WD_NIC_OFFSET -#define ED_WD_NIC_OFFSET 0x100 /* I/O base offset to NIC */ -#undef ED_WD_ASIC_OFFSET -#define ED_WD_ASIC_OFFSET 0 /* I/O base offset to ASIC */ -/* - * XXX - The I/O address range is fragmented in the EtherEZ98; - * it occupies 16*2 I/O addresses, by the way. - */ -#undef ED_WD_IO_PORTS -#define ED_WD_IO_PORTS 16 /* # of i/o addresses used */ - -#endif /* __PC98_PC98_IF_ED98_H__ */ -- 2.45.0