diff options
Diffstat (limited to 'sys/dev/ex/if_ex_isa.c')
| -rw-r--r-- | sys/dev/ex/if_ex_isa.c | 312 |
1 files changed, 0 insertions, 312 deletions
diff --git a/sys/dev/ex/if_ex_isa.c b/sys/dev/ex/if_ex_isa.c deleted file mode 100644 index 993e4eafc29d..000000000000 --- a/sys/dev/ex/if_ex_isa.c +++ /dev/null @@ -1,312 +0,0 @@ -/*- - * Copyright (c) 2000 Matthew N. Dodd - * 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. - * 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 <sys/param.h> -#include <sys/systm.h> -#include <sys/kernel.h> -#include <sys/socket.h> - -#include <sys/module.h> -#include <sys/bus.h> - -#include <machine/bus.h> -#include <machine/resource.h> -#include <sys/rman.h> - -#include <net/if.h> -#include <net/if_arp.h> -#include <net/if_media.h> - - -#include <isa/isavar.h> -#include <isa/pnpvar.h> - -#include <dev/ex/if_exreg.h> -#include <dev/ex/if_exvar.h> - -/* Bus Front End Functions */ -static void ex_isa_identify __P((driver_t *, device_t)); -static int ex_isa_probe __P((device_t)); -static int ex_isa_attach __P((device_t)); - -#if 0 -static void ex_pnp_wakeup (void *); - -SYSINIT(ex_pnpwakeup, SI_SUB_CPU, SI_ORDER_ANY, ex_pnp_wakeup, NULL); -#endif - -static device_method_t ex_methods[] = { - /* Device interface */ - DEVMETHOD(device_identify, ex_isa_identify), - DEVMETHOD(device_probe, ex_isa_probe), - DEVMETHOD(device_attach, ex_isa_attach), - - { 0, 0 } -}; - -static driver_t ex_driver = { - "ex", - ex_methods, - sizeof(struct ex_softc), -}; - -devclass_t ex_devclass; - -DRIVER_MODULE(ex, isa, ex_driver, ex_devclass, 0, 0); - -static struct isa_pnp_id ex_ids[] = { - { 0x3110d425, NULL }, /* INT1031 */ - { 0x3010d425, NULL }, /* INT1030 */ - { 0, NULL }, -}; - -#if 0 -#define EX_PNP_WAKE 0x279 - -static u_int8_t ex_pnp_wake_seq[] = - { 0x6A, 0xB5, 0xDA, 0xED, 0xF6, 0xFB, 0x7D, 0xBE, - 0xDF, 0x6F, 0x37, 0x1B, 0x0D, 0x86, 0xC3, 0x61, - 0xB0, 0x58, 0x2C, 0x16, 0x8B, 0x45, 0xA2, 0xD1, - 0xE8, 0x74, 0x3A, 0x9D, 0xCE, 0xE7, 0x73, 0x43 }; - -static void -ex_pnp_wakeup (void * dummy) -{ - int tmp; - - if (bootverbose) - printf("ex_pnp_wakeup()\n"); - - outb(EX_PNP_WAKE, 0); - outb(EX_PNP_WAKE, 0); - for (tmp = 0; tmp < 32; tmp++) { - outb(EX_PNP_WAKE, ex_pnp_wake_seq[tmp]); - } -} -#endif - -/* - * Non-destructive identify. - */ -static void -ex_isa_identify (driver_t *driver, device_t parent) -{ - device_t child; - u_int32_t ioport; - u_char enaddr[6]; - u_int irq; - int tmp; - const char * desc; - - if (bootverbose) - printf("ex_isa_identify()\n"); - - for (ioport = 0x200; ioport < 0x3a0; ioport += 0x10) { - - /* No board found at address */ - if (!look_for_card(ioport)) { - continue; - } - - if (bootverbose) - printf("ex: Found card at 0x%03x!\n", ioport); - - /* Board in PnP mode */ - if (eeprom_read(ioport, EE_W0) & EE_W0_PNP) { - /* Reset the card. */ - outb(ioport + CMD_REG, Reset_CMD); - DELAY(500); - if (bootverbose) - printf("ex: card at 0x%03x in PnP mode!\n", ioport); - continue; - } - - bzero(enaddr, sizeof(enaddr)); - - /* Reset the card. */ - outb(ioport + CMD_REG, Reset_CMD); - DELAY(400); - - ex_get_address(ioport, enaddr); - tmp = eeprom_read(ioport, EE_W1) & EE_W1_INT_SEL; - - /* work out which set of irq <-> internal tables to use */ - if (ex_card_type(enaddr) == CARD_TYPE_EX_10_PLUS) { - irq = plus_ee2irqmap[tmp]; - desc = "Intel Pro/10+"; - } else { - irq = ee2irqmap[tmp]; - desc = "Intel Pro/10"; - } - - child = BUS_ADD_CHILD(parent, ISA_ORDER_SPECULATIVE, "ex", -1); - device_set_desc_copy(child, desc); - device_set_driver(child, driver); - bus_set_resource(child, SYS_RES_IRQ, 0, irq, 1); - bus_set_resource(child, SYS_RES_IOPORT, 0, ioport, EX_IOSIZE); - - if (bootverbose) - printf("ex: Adding board at 0x%03x, irq %d\n", ioport, irq); - } - - return; -} - -static int -ex_isa_probe(device_t dev) -{ - u_int iobase; - u_int irq; - char * irq2ee; - u_char * ee2irq; - u_char enaddr[6]; - int tmp; - int error; - - /* Check isapnp ids */ - error = ISA_PNP_PROBE(device_get_parent(dev), dev, ex_ids); - - /* If the card had a PnP ID that didn't match any we know about */ - if (error == ENXIO) { - return(error); - } - - /* If we had some other problem. */ - if (!(error == 0 || error == ENOENT)) { - return(error); - } - - iobase = bus_get_resource_start(dev, SYS_RES_IOPORT, 0); - if (!iobase) { - printf("ex: no iobase?\n"); - return(ENXIO); - } - - if (!look_for_card(iobase)) { - printf("ex: no card found at 0x%03x\n", iobase); - return(ENXIO); - } - - if (bootverbose) - printf("ex: ex_isa_probe() found card at 0x%03x\n", iobase); - - /* - * Reset the card. - */ - outb(iobase + CMD_REG, Reset_CMD); - DELAY(800); - - ex_get_address(iobase, enaddr); - - /* work out which set of irq <-> internal tables to use */ - if (ex_card_type(enaddr) == CARD_TYPE_EX_10_PLUS) { - irq2ee = plus_irq2eemap; - ee2irq = plus_ee2irqmap; - } else { - irq2ee = irq2eemap; - ee2irq = ee2irqmap; - } - - tmp = eeprom_read(iobase, EE_W1) & EE_W1_INT_SEL; - irq = bus_get_resource_start(dev, SYS_RES_IRQ, 0); - - if (irq > 0) { - /* This will happen if board is in PnP mode. */ - if (ee2irq[tmp] != irq) { - printf("ex: WARNING: board's EEPROM is configured" - " for IRQ %d, using %d\n", - ee2irq[tmp], irq); - } - } else { - irq = ee2irq[tmp]; - bus_set_resource(dev, SYS_RES_IRQ, 0, irq, 1); - } - - if (irq == 0) { - printf("ex: invalid IRQ.\n"); - return(ENXIO); - } - - return(0); -} - -static int -ex_isa_attach(device_t dev) -{ - struct ex_softc * sc = device_get_softc(dev); - int error = 0; - u_int16_t temp; - - sc->dev = dev; - sc->ioport_rid = 0; - sc->irq_rid = 0; - - if ((error = ex_alloc_resources(dev)) != 0) { - device_printf(dev, "ex_alloc_resources() failed!\n"); - goto bad; - } - - /* - * Fill in several fields of the softc structure: - * - I/O base address. - * - Hardware Ethernet address. - * - IRQ number (if not supplied in config file, read it from EEPROM). - * - Connector type. - */ - sc->iobase = rman_get_start(sc->ioport); - sc->irq_no = rman_get_start(sc->irq); - - ex_get_address(sc->iobase, sc->arpcom.ac_enaddr); - - temp = eeprom_read(sc->iobase, EE_W0); - device_printf(sc->dev, "%s config, %s bus, ", - (temp & EE_W0_PNP) ? "PnP" : "Manual", - (temp & EE_W0_BUS16) ? "16-bit" : "8-bit"); - - temp = eeprom_read(sc->iobase, EE_W6); - printf("board id 0x%03x, stepping 0x%01x\n", - (temp & EE_W6_BOARD_MASK) >> EE_W6_BOARD_SHIFT, - temp & EE_W6_STEP_MASK); - - if ((error = ex_attach(dev)) != 0) { - device_printf(dev, "ex_attach() failed!\n"); - goto bad; - } - - error = bus_setup_intr(dev, sc->irq, INTR_TYPE_NET, - ex_intr, (void *)sc, &sc->ih); - if (error) { - device_printf(dev, "bus_setup_intr() failed!\n"); - goto bad; - } - - return(0); -bad: - ex_release_resources(dev); - return (error); -} |