+++ /dev/null
-/*-
- * Copyright (c) 1998 Doug Rabson
- * 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: src/sys/i386/isa/isa_compat.c,v 1.18.2.1 2001/05/17 23:05:06 imp Exp $
- */
-
-#include <sys/param.h>
-#include <sys/systm.h>
-#include <sys/kernel.h>
-#include <sys/bus.h>
-#include <sys/malloc.h>
-#include <sys/module.h>
-#include <sys/rman.h>
-#include <sys/machintr.h>
-
-#include <machine/vmparam.h>
-#include <vm/vm.h>
-#include <vm/pmap.h>
-#include <machine/pmap.h>
-#include <machine/md_var.h>
-
-#include "../isavar.h"
-#include "isa_compat.h"
-#include "isa_device.h"
-
-struct isa_compat_resources {
- struct resource *ports;
- struct resource *memory;
- struct resource *drq;
- struct resource *irq;
-};
-
-struct isa_compat_driver {
- driver_t driver;
- struct old_isa_driver *op;
-};
-
-int
-isa_compat_nextid(void)
-{
- static int id = 2; /* id_id of -1, 0 and 1 are "used" */
-
- return id++;
-}
-
-static void
-isa_compat_alloc_resources(device_t dev, struct isa_compat_resources *res)
-{
- int rid;
- u_long start, count;
-
- if (bus_get_resource(dev, SYS_RES_IOPORT, 0,
- &start, &count) == 0) {
- rid = 0;
- res->ports = bus_alloc_resource(dev, SYS_RES_IOPORT,
- &rid, 0ul, ~0ul, 1,
- RF_ACTIVE);
- if (res->ports == NULL && bootverbose)
- kprintf("isa_compat: didn't get ports for %s\n",
- device_get_name(dev));
- } else
- res->ports = NULL;
-
- if (bus_get_resource(dev, SYS_RES_MEMORY, 0,
- &start, &count) == 0
- && start != 0) {
- rid = 0;
- res->memory = bus_alloc_resource(dev, SYS_RES_MEMORY,
- &rid, 0ul, ~0ul, 1,
- RF_ACTIVE);
- if (res->memory == NULL && bootverbose)
- kprintf("isa_compat: didn't get memory for %s\n",
- device_get_name(dev));
- } else
- res->memory = NULL;
-
- if (bus_get_resource(dev, SYS_RES_DRQ, 0,
- &start, &count) == 0) {
- rid = 0;
- res->drq = bus_alloc_resource(dev, SYS_RES_DRQ,
- &rid, 0ul, ~0ul, 1,
- RF_ACTIVE);
- if (res->drq == NULL && bootverbose)
- kprintf("isa_compat: didn't get drq for %s\n",
- device_get_name(dev));
- } else
- res->drq = NULL;
-
- if (bus_get_resource(dev, SYS_RES_IRQ, 0,
- &start, &count) == 0) {
- rid = 0;
- res->irq = bus_alloc_resource(dev, SYS_RES_IRQ,
- &rid, 0ul, ~0ul, 1,
- RF_SHAREABLE | RF_ACTIVE);
- if (res->irq == NULL && bootverbose)
- kprintf("isa_compat: didn't get irq for %s\n",
- device_get_name(dev));
- } else
- res->irq = NULL;
-}
-
-static void
-isa_compat_release_resources(device_t dev, struct isa_compat_resources *res)
-{
- if (res->ports) {
- bus_release_resource(dev, SYS_RES_IOPORT, 0, res->ports);
- res->ports = NULL;
- }
- if (res->memory) {
- bus_release_resource(dev, SYS_RES_MEMORY, 0, res->memory);
- res->memory = NULL;
- }
- if (res->drq) {
- bus_release_resource(dev, SYS_RES_DRQ, 0, res->drq);
- res->drq = NULL;
- }
- if (res->irq) {
- bus_release_resource(dev, SYS_RES_IRQ, 0, res->irq);
- res->irq = NULL;
- }
-}
-
-#define irqmask(x) ((x) < 0 ? 0 : (1 << (x)))
-
-static int
-isa_compat_probe(device_t dev)
-{
- struct isa_device *dvp = device_get_softc(dev);
- struct isa_compat_resources res;
- struct old_isa_driver *op;
- u_long start, count;
-
- /* No pnp support */
- if (isa_get_vendorid(dev))
- return (ENXIO);
-
- bzero(&res, sizeof(res));
- /*
- * Fill in the isa_device fields.
- */
- op = ((struct isa_compat_driver *)device_get_driver(dev))->op;
- dvp->id_id = isa_compat_nextid();
- dvp->id_driver = op->driver;
- if (bus_get_resource(dev, SYS_RES_IOPORT, 0,
- &start, &count) == 0)
- dvp->id_iobase = start;
- else
- dvp->id_iobase = -1;
- if (bus_get_resource(dev, SYS_RES_IRQ, 0,
- &start, &count) == 0)
- dvp->id_irq = irqmask(start);
- else
- dvp->id_irq = 0;
- if (bus_get_resource(dev, SYS_RES_DRQ, 0,
- &start, &count) == 0)
- dvp->id_drq = start;
- else
- dvp->id_drq = -1;
- if (bus_get_resource(dev, SYS_RES_MEMORY,
- 0, &start, &count) == 0) {
- dvp->id_maddr = (void *)(uintptr_t)start;
- dvp->id_msize = count;
- } else {
- dvp->id_maddr = NULL;
- dvp->id_msize = 0;
- }
- dvp->id_unit = device_get_unit(dev);
- dvp->id_flags = device_get_flags(dev);
- dvp->id_enabled = device_is_enabled(dev); /* XXX unused */
- dvp->id_device = dev;
-
- /*
- * Do the wrapped probe.
- */
- if (dvp->id_driver->probe) {
- int portsize;
- void *maddr;
- struct isa_device old;
-
- isa_compat_alloc_resources(dev, &res);
- if (res.memory)
- maddr = rman_get_virtual(res.memory);
- else
- maddr = NULL;
- dvp->id_maddr = maddr;
- old = *dvp;
- portsize = dvp->id_driver->probe(dvp);
- isa_compat_release_resources(dev, &res);
- if (portsize != 0) {
- if (portsize > 0 || dvp->id_iobase != old.id_iobase) {
- bus_set_resource(dev, SYS_RES_IOPORT, 0,
- dvp->id_iobase, portsize, -1);
- }
- if (dvp->id_irq != old.id_irq) {
- int intr = ffs(dvp->id_irq) - 1;
-
- bus_set_resource(dev, SYS_RES_IRQ, 0, intr, 1,
- machintr_legacy_intr_cpuid(intr));
- }
- if (dvp->id_drq != old.id_drq) {
- bus_set_resource(dev, SYS_RES_DRQ, 0,
- dvp->id_drq, 1, -1);
- }
- if (dvp->id_maddr != old.id_maddr
- || dvp->id_msize != old.id_msize) {
- maddr = dvp->id_maddr;
- if (maddr != NULL) {
- bus_set_resource(dev, SYS_RES_MEMORY, 0,
- kvtop(maddr), dvp->id_msize, -1);
- } else {
- bus_delete_resource(dev,
- SYS_RES_MEMORY, 0);
- }
- }
- return 0;
- }
- }
- return ENXIO;
-}
-
-static int
-isa_compat_attach(device_t dev)
-{
- struct isa_device *dvp = device_get_softc(dev);
- struct isa_compat_resources res;
- int error;
-
- bzero(&res, sizeof(res));
- isa_compat_alloc_resources(dev, &res);
- if (dvp->id_driver->attach)
- dvp->id_driver->attach(dvp);
- if (res.irq && dvp->id_irq && dvp->id_intr) {
- struct old_isa_driver *op;
- void *ih;
-
- op = ((struct isa_compat_driver *)device_get_driver(dev))->op;
- error = BUS_SETUP_INTR(device_get_parent(dev), dev,
- res.irq, op->type,
- dvp->id_intr,
- (void *)(uintptr_t)dvp->id_unit,
- &ih, NULL, NULL);
- if (error)
- kprintf("isa_compat_attach: failed to setup intr: %d\n",
- error);
- }
- device_printf(dev, "driver is using old-style compatibility shims\n");
- return 0;
-}
-
-static device_method_t isa_compat_methods[] = {
- /* Device interface */
- DEVMETHOD(device_probe, isa_compat_probe),
- DEVMETHOD(device_attach, isa_compat_attach),
-
- { 0, 0 }
-};
-
-/*
- * Create a new style driver around each old isa driver.
- */
-void
-isa_wrap_old_drivers(void)
-{
- int i;
- struct old_isa_driver *op;
- devclass_t isa_devclass = devclass_find("isa");
- struct isa_compat_driver *driver;
-
- for (i = 0, op = &old_drivers[0]; i < old_drivers_count; i++, op++) {
- driver = kmalloc(sizeof(struct isa_compat_driver), M_DEVBUF, M_WAITOK | M_ZERO);
- driver->driver.name = op->driver->name;
- driver->driver.methods = isa_compat_methods;
- driver->driver.size = sizeof(struct isa_device);
- driver->op = op;
- if (op->driver->sensitive_hw)
- resource_set_int(op->driver->name, -1, "sensitive", 1);
- devclass_add_driver(isa_devclass, (driver_t *)driver);
- }
-}
+++ /dev/null
-/*
- * Copyright (c) 2008 The DragonFly Project. All rights reserved.
- *
- * This code is derived from software contributed to The DragonFly Project
- * by Matthew Dillon <dillon@backplane.com>
- *
- * 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.
- * 3. Neither the name of The DragonFly Project nor the names of its
- * contributors may be used to endorse or promote products derived
- * from this software without specific, prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS 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
- * COPYRIGHT HOLDERS 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.
- *
- * $DragonFly: src/sys/bus/isa/isa_compat.h,v 1.1 2008/08/02 01:14:39 dillon Exp $
- */
-
-#ifndef _BUS_ISA_ISA_COMPAT_H_
-#define _BUS_ISA_ISA_COMPAT_H_
-
-#if defined(__i386__)
-#include "i386/isa_compat.h"
-#elif defined(__x86_64__)
-#include "x86_64/isa_compat.h"
-#else
-#error "No isa_compat.h for this architecture"
-#endif
-
-#endif
-
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