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authorWarner Losh <imp@FreeBSD.org>2017-02-15 23:04:25 +0000
committerWarner Losh <imp@FreeBSD.org>2017-02-15 23:04:25 +0000
commit5625fe92467ac884efd681949d304d5d7663b6d7 (patch)
tree822cae5d08b8452f871520175f702861698fcf37 /sys/dev/mca
parent5d6770bd30ea2c49cb92566c406739ca4395dbd0 (diff)
Notes
Diffstat (limited to 'sys/dev/mca')
-rw-r--r--sys/dev/mca/mca_bus.c533
-rw-r--r--sys/dev/mca/mca_busreg.h84
-rw-r--r--sys/dev/mca/mca_busvar.h70
3 files changed, 0 insertions, 687 deletions
diff --git a/sys/dev/mca/mca_bus.c b/sys/dev/mca/mca_bus.c
deleted file mode 100644
index 2de61da3d455..000000000000
--- a/sys/dev/mca/mca_bus.c
+++ /dev/null
@@ -1,533 +0,0 @@
-/*-
- * Copyright (c) 1999 Matthew N. Dodd <winter@jurai.net>
- * 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.
- *
- */
-
-#include <sys/cdefs.h>
-__FBSDID("$FreeBSD$");
-
-/*
- * References:
- * The CMU Mach3 microkernel
- * NetBSD MCA patches by Scott Telford
- * Linux MCA code.
- */
-
-#include <sys/param.h>
-#include <sys/systm.h>
-#include <sys/queue.h>
-#include <sys/malloc.h>
-#include <sys/kernel.h>
-#include <sys/limits.h>
-#include <sys/module.h>
-#include <sys/bus.h>
-
-#include <machine/bus.h>
-#include <machine/resource.h>
-#include <sys/rman.h>
-
-#include <dev/mca/mca_busreg.h>
-#include <dev/mca/mca_busvar.h>
-
-#include <sys/interrupt.h>
-
-#define MAX_COL 79
-
-static void mca_reg_print (device_t, char *, char *, int *);
-
-struct mca_device {
- struct resource_list rl; /* Resources */
-
- mca_id_t id;
- u_int8_t slot;
- u_int8_t enabled;
- u_int8_t pos[8]; /* Programable Option Select Regs. */
-};
-
-/* Not supposed to use this function! */
-void
-mca_pos_set (device_t dev, u_int8_t reg, u_int8_t data)
-{
- struct mca_device * m_dev = device_get_ivars(dev);
- u_int8_t slot = mca_get_slot(dev);
-
- if ((slot > MCA_MAX_ADAPTERS) || (reg > MCA_POS7))
- return;
-
- /* Disable motherboard setup */
- outb(MCA_MB_SETUP_REG, MCA_MB_SETUP_DIS);
-
- /* Select adapter setup regs */
- outb(MCA_ADAP_SETUP_REG, ((slot & 0x0f) | MCA_ADAP_SET));
-
- /* Write the register */
- outb(MCA_POS_REG(reg), data);
-
- /* Disable adapter setup */
- outb(MCA_ADAP_SETUP_REG, MCA_ADAP_SETUP_DIS);
-
- /* Update the IVAR copy */
- m_dev->pos[reg] = data;
-
- return;
-}
-
-u_int8_t
-mca_pos_get (device_t dev, u_int8_t reg)
-{
- u_int8_t slot = mca_get_slot(dev);
- u_int8_t data = 0;
-
- if ((slot > MCA_MAX_ADAPTERS) || (reg > MCA_POS7))
- return (0);
-
- /* Disable motherboard setup */
- outb(MCA_MB_SETUP_REG, MCA_MB_SETUP_DIS);
-
- switch (slot) {
- case MCA_MB_SCSI_SLOT:
-
- /* Disable adapter setup */
- outb(MCA_ADAP_SETUP_REG, MCA_ADAP_SETUP_DIS);
-
- /* Select motherboard video setup regs */
- outb(MCA_MB_SETUP_REG, MCA_MB_SETUP_SCSI);
-
- /* read the register */
- data = inb(MCA_POS_REG(reg));
-
- /* Disable motherboard setup */
- outb(MCA_MB_SETUP_REG, MCA_MB_SETUP_DIS);
-
- break;
- case MCA_MB_VIDEO_SLOT:
- /* Disable adapter setup */
- outb(MCA_ADAP_SETUP_REG, MCA_ADAP_SETUP_DIS);
-
- /* Select motherboard scsi setup regs */
- outb(MCA_MB_SETUP_REG, MCA_MB_SETUP_VIDEO);
-
- /* read the register */
- data = inb(MCA_POS_REG(reg));
-
- /* Disable motherboard setup */
- outb(MCA_MB_SETUP_REG, MCA_MB_SETUP_DIS);
- break;
- default:
-
- /* Select adapter setup regs */
- outb(MCA_ADAP_SETUP_REG,
- ((slot & 0x0f) | MCA_ADAP_SET));
-
- /* read the register */
- data = inb(MCA_POS_REG(reg));
-
- /* Disable adapter setup */
- outb(MCA_ADAP_SETUP_REG, MCA_ADAP_SETUP_DIS);
- break;
- }
-
- return (data);
-}
-
-const char *
-mca_match_id (u_int16_t id, struct mca_ident *mca_devs)
-{
- struct mca_ident * m = mca_devs;
- while(m->name != NULL) {
- if (id == m->id)
- return (m->name);
- m++;
- }
- return (NULL);
-}
-
-u_int8_t
-mca_pos_read (device_t dev, u_int8_t reg)
-{
- struct mca_device * m_dev = device_get_ivars(dev);
-
- if (reg > MCA_POS7)
- return (0);
-
- return (m_dev->pos[reg]);
-}
-
-void
-mca_add_irq (dev, irq)
- device_t dev;
- int irq;
-{
- struct mca_device * m_dev = device_get_ivars(dev);
- int rid = 0;
-
- while (resource_list_find(&(m_dev->rl), SYS_RES_IRQ, rid)) rid++;
- resource_list_add(&(m_dev->rl), SYS_RES_IRQ, rid, irq, irq, 1);
-
- return;
-}
-
-void
-mca_add_drq (dev, drq)
- device_t dev;
- int drq;
-{
- struct mca_device * m_dev = device_get_ivars(dev);
- int rid = 0;
-
- while (resource_list_find(&(m_dev->rl), SYS_RES_DRQ, rid)) rid++;
- resource_list_add(&(m_dev->rl), SYS_RES_DRQ, rid, drq, drq, 1);
-
- return;
-}
-
-void
-mca_add_mspace (dev, mbase, msize)
- device_t dev;
- u_long mbase;
- u_long msize;
-{
- struct mca_device * m_dev = device_get_ivars(dev);
- int rid = 0;
-
- while (resource_list_find(&(m_dev->rl), SYS_RES_MEMORY, rid)) rid++;
- resource_list_add(&(m_dev->rl), SYS_RES_MEMORY, rid,
- mbase, (mbase + msize), msize);
-
- return;
-}
-
-void
-mca_add_iospace (dev, iobase, iosize)
- device_t dev;
- u_long iobase;
- u_long iosize;
-{
- struct mca_device * m_dev = device_get_ivars(dev);
- int rid = 0;
-
- while (resource_list_find(&(m_dev->rl), SYS_RES_IOPORT, rid)) rid++;
- resource_list_add(&(m_dev->rl), SYS_RES_IOPORT, rid,
- iobase, (iobase + iosize), iosize);
-
- return;
-}
-
-static int
-mca_probe (device_t dev)
-{
- device_t child;
- struct mca_device * m_dev = NULL;
- int devices_found = 0;
- u_int8_t slot;
- u_int8_t reg;
-
- device_set_desc(dev, "MCA bus");
-
- /* Disable adapter setup */
- outb(MCA_ADAP_SETUP_REG, MCA_ADAP_SETUP_DIS);
- /* Disable motherboard setup */
- outb(MCA_MB_SETUP_REG, MCA_MB_SETUP_DIS);
-
- if (bootverbose) {
- printf("POS REG 00 01 02 03 04 05 06 07\n");
- printf("-----------------------------------\n");
- }
-
- for (slot = 0; slot < MCA_MAX_SLOTS; slot++) {
-
- if (!m_dev) {
- m_dev = (struct mca_device *)malloc(sizeof(*m_dev),
- M_DEVBUF, M_NOWAIT);
- if (!m_dev) {
- device_printf(dev, "cannot malloc mca_device");
- break;
- }
- }
- bzero(m_dev, sizeof(*m_dev));
-
- /* Select adapter setup regs */
- outb(MCA_ADAP_SETUP_REG, ((slot & 0x0f) | MCA_ADAP_SET));
-
- /* Read the POS registers */
- for (reg = MCA_POS0; reg <= MCA_POS7; reg++) {
- m_dev->pos[reg] = inb(MCA_POS_REG(reg));
- }
-
- /* Disable adapter setup */
- outb(MCA_ADAP_SETUP_REG, MCA_ADAP_SETUP_DIS);
-
- if (bootverbose) {
- printf("mca slot %d:", slot + 1);
- for (reg = MCA_POS0; reg <= MCA_POS7; reg++) {
- printf(" %02x", m_dev->pos[reg]);
- }
- printf("\n");
- }
-
- m_dev->id = (u_int16_t)m_dev->pos[MCA_POS0] |
- ((u_int16_t)m_dev->pos[MCA_POS1] << 8);
-
- if (m_dev->id == 0xffff) {
- continue;
- }
-
- devices_found++;
-
- m_dev->enabled = (m_dev->pos[MCA_POS2] & MCA_POS2_ENABLE);
- m_dev->slot = slot;
-
- resource_list_init(&(m_dev->rl));
-
- child = device_add_child(dev, NULL, -1);
- device_set_ivars(child, m_dev);
-
- m_dev = NULL;
- }
-
- if (m_dev) {
- free(m_dev, M_DEVBUF);
- }
-
- return (devices_found ? 0 : ENXIO);
-}
-
-static void
-mca_reg_print (dev, string, separator, column)
- device_t dev;
- char * string;
- char * separator;
- int * column;
-{
- int length = strlen(string);
-
- length += (separator ? 2 : 1);
-
- if (((*column) + length) >= MAX_COL) {
- printf("\n");
- (*column) = 0;
- } else if ((*column) != 0) {
- if (separator) {
- printf("%c", *separator);
- (*column)++;
- }
- printf(" ");
- (*column)++;
- }
-
- if ((*column) == 0) {
- (*column) += device_printf(dev, "%s", string);
- } else {
- (*column) += printf("%s", string);
- }
-
- return;
-}
-
-static int
-mca_print_child (device_t dev, device_t child)
-{
- char buf[MAX_COL+1];
- struct mca_device * m_dev = device_get_ivars(child);
- int rid;
- struct resource_list_entry * rle;
- char separator = ',';
- int column = 0;
- int retval = 0;
-
- if (device_get_desc(child)) {
- snprintf(buf, sizeof(buf), "<%s>", device_get_desc(child));
- mca_reg_print(child, buf, NULL, &column);
- }
-
- rid = 0;
- while ((rle = resource_list_find(&(m_dev->rl), SYS_RES_IOPORT, rid++))) {
- if (rle->count == 1) {
- snprintf(buf, sizeof(buf), "%s%jx",
- ((rid == 1) ? "io 0x" : "0x"),
- rle->start);
- } else {
- snprintf(buf, sizeof(buf), "%s%jx-0x%jx",
- ((rid == 1) ? "io 0x" : "0x"),
- rle->start,
- (rle->start + rle->count));
- }
- mca_reg_print(child, buf,
- ((rid == 2) ? &separator : NULL), &column);
- }
-
- rid = 0;
- while ((rle = resource_list_find(&(m_dev->rl), SYS_RES_MEMORY, rid++))) {
- if (rle->count == 1) {
- snprintf(buf, sizeof(buf), "%s%jx",
- ((rid == 1) ? "mem 0x" : "0x"),
- rle->start);
- } else {
- snprintf(buf, sizeof(buf), "%s%jx-0x%jx",
- ((rid == 1) ? "mem 0x" : "0x"),
- rle->start,
- (rle->start + rle->count));
- }
- mca_reg_print(child, buf,
- ((rid == 2) ? &separator : NULL), &column);
- }
-
- rid = 0;
- while ((rle = resource_list_find(&(m_dev->rl), SYS_RES_IRQ, rid++))) {
- snprintf(buf, sizeof(buf), "irq %jd", rle->start);
- mca_reg_print(child, buf,
- ((rid == 1) ? &separator : NULL), &column);
- }
-
- rid = 0;
- while ((rle = resource_list_find(&(m_dev->rl), SYS_RES_DRQ, rid++))) {
- snprintf(buf, sizeof(buf), "drq %jx", rle->start);
- mca_reg_print(child, buf,
- ((rid == 1) ? &separator : NULL), &column);
- }
-
- snprintf(buf, sizeof(buf), "on %s id %04x slot %d\n",
- device_get_nameunit(dev),
- mca_get_id(child), mca_get_slot(child)+1);
- mca_reg_print(child, buf, NULL, &column);
-
- return (retval);
-}
-
-static void
-mca_probe_nomatch (device_t dev, device_t child)
-{
- mca_id_t mca_id = mca_get_id(child);
- u_int8_t slot = mca_get_slot(child);
- u_int8_t enabled = mca_get_enabled(child);
-
- device_printf(dev, "unknown card (id 0x%04x, %s) at slot %d\n",
- mca_id,
- (enabled ? "enabled" : "disabled"),
- slot + 1);
-
- return;
-}
-
-static int
-mca_read_ivar (device_t dev, device_t child, int which, uintptr_t * result)
-{
- struct mca_device * m_dev = device_get_ivars(child);
-
- switch (which) {
- case MCA_IVAR_SLOT:
- *result = m_dev->slot;
- break;
- case MCA_IVAR_ID:
- *result = m_dev->id;
- break;
- case MCA_IVAR_ENABLED:
- *result = m_dev->enabled;
- break;
- default:
- return (ENOENT);
- break;
- }
-
- return (0);
-}
-
-static struct resource *
-mca_alloc_resource (device_t dev, device_t child, int type, int *rid,
- rman_res_t start, rman_res_t end, rman_res_t count, u_int flags)
-{
- struct mca_device * m_dev = device_get_ivars(child);
- struct resource_list_entry * rle;
- int isdefault;
- int passthrough;
-
- isdefault = RMAN_IS_DEFAULT_RANGE(start, end);
- passthrough = (device_get_parent(child) != dev);
-
- if (!passthrough && !isdefault) {
- rle = resource_list_find(&(m_dev->rl), type, *rid);
- if (!rle) {
- resource_list_add(&(m_dev->rl), type, *rid,
- start, end, count);
- }
- }
-
- if (type == SYS_RES_IRQ) {
- flags |= RF_SHAREABLE;
- }
-
- return (resource_list_alloc(&(m_dev->rl), dev, child, type, rid,
- start, end, count, flags));
-}
-
-static struct resource_list *
-mca_get_resource_list (device_t dev, device_t child)
-{
- struct mca_device * m_dev = device_get_ivars(child);
- struct resource_list * rl = &m_dev->rl;
-
- if (!rl)
- return (NULL);
-
- return (rl);
-}
-
-static device_method_t mca_methods[] = {
- /* Device interface */
- DEVMETHOD(device_probe, mca_probe),
- DEVMETHOD(device_attach, bus_generic_attach),
- DEVMETHOD(device_shutdown, bus_generic_shutdown),
- DEVMETHOD(device_suspend, bus_generic_suspend),
- DEVMETHOD(device_resume, bus_generic_resume),
-
- /* Bus interface */
- DEVMETHOD(bus_print_child, mca_print_child),
- DEVMETHOD(bus_probe_nomatch, mca_probe_nomatch),
- DEVMETHOD(bus_read_ivar, mca_read_ivar),
- DEVMETHOD(bus_write_ivar, bus_generic_write_ivar),
- DEVMETHOD(bus_setup_intr, bus_generic_setup_intr),
- DEVMETHOD(bus_teardown_intr, bus_generic_teardown_intr),
-
- DEVMETHOD(bus_get_resource_list,mca_get_resource_list),
- DEVMETHOD(bus_alloc_resource, mca_alloc_resource),
- DEVMETHOD(bus_release_resource, bus_generic_rl_release_resource),
- DEVMETHOD(bus_set_resource, bus_generic_rl_set_resource),
- DEVMETHOD(bus_get_resource, bus_generic_rl_get_resource),
- DEVMETHOD(bus_delete_resource, bus_generic_rl_delete_resource),
- DEVMETHOD(bus_activate_resource,bus_generic_activate_resource),
- DEVMETHOD(bus_deactivate_resource, bus_generic_deactivate_resource),
-
- DEVMETHOD_END
-};
-
-static driver_t mca_driver = {
- "mca",
- mca_methods,
- 1, /* no softc */
-};
-
-static devclass_t mca_devclass;
-
-DRIVER_MODULE(mca, legacy, mca_driver, mca_devclass, 0, 0);
diff --git a/sys/dev/mca/mca_busreg.h b/sys/dev/mca/mca_busreg.h
deleted file mode 100644
index e818b68b8023..000000000000
--- a/sys/dev/mca/mca_busreg.h
+++ /dev/null
@@ -1,84 +0,0 @@
-/*-
- * Copyright (c) 1999 Matthew N. Dodd <winter@jurai.net>
- * 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.
- *
- * $FreeBSD$
- */
-
-/*
- * Standardized MCA configuration information
- */
-
-#define MCA_MAX_SLOTS 8 /* max number of slots per bus */
-#define MCA_MB_SCSI_SLOT 8
-#define MCA_MB_VIDEO_SLOT 9
-#define MCA_MAX_ADAPTERS 9
-
-/*
- * When an ADF file talks about a POS register
- * its not talking about the same index we are
- * so provide this to convert ADF pos register
- * offsets to our register offsets. (Since
- * to us, POS0 and POS1 are just 2 more registers
- */
-
-#define MCA_ADP_POS(pos) (pos + 2)
-
-#define MCA_POS0 0 /* low byte of board ID */
-#define MCA_POS1 1 /* high byte of board ID */
-#define MCA_POS2 2
-# define MCA_POS2_ENABLE 0x01 /* POS2, hi => adapter enabled */
-#define MCA_POS3 3
-#define MCA_POS4 4
-#define MCA_POS5 5
-# define MCA_POS5_CHCK_STAT 0x40 /* lo => CHCK status available */
-# define MCA_POS5_CHCK 0x80 /* lo => adapter CHCK signal */
-#define MCA_POS6 6 /* low byte of CHCK status */
-#define MCA_POS7 7 /* high byte of CHCK status */
-
-/*
- * MCA register addresses for IBM PS/2
- */
-
-#define MCA_SYS_CTL_A_REG 0x92 /* PS/2 System Control Port A */
-#define MCA_SYS_CTL_B_REG 0x60 /* PS/2 System Control Port B */
-#define MCA_ARB_REG 0x90 /* MCA Arbitration port */
-#define MCA_CSF_REG 0x91 /* MCA Card Select Feedback */
-
-/*
- * 0x96, 0x97 POS Registers
- * 0x100 - 0x107 POS Registers
- */
-
-#define MCA_MB_SETUP_REG 0x94 /* Motherboard setup register */
-# define MCA_MB_SETUP_DIS 0xff /* Disable motherboard setup */
-# define MCA_MB_SETUP_VIDEO 0xdf
-# define MCA_MB_SETUP_SCSI 0xf7 /* Pri. SCSI setup reg */
-# define MCA_MB_SETUP_SCSI_ALT 0xfd /* Alt. SCSI setup reg */
-
-#define MCA_ADAP_SETUP_REG 0x96 /* Adapter setup register */
-# define MCA_ADAP_SETUP_DIS 0x0 /* Disable adapter setup */
-# define MCA_ADAP_SET 0x08 /* Adapter setup mode */
-# define MCA_ADAP_CHR 0x80 /* Adapter channel reset */
-#define MCA_POS_REG(n) (0x100+(n)) /* POS registers 0-7 */
diff --git a/sys/dev/mca/mca_busvar.h b/sys/dev/mca/mca_busvar.h
deleted file mode 100644
index db11d67699f6..000000000000
--- a/sys/dev/mca/mca_busvar.h
+++ /dev/null
@@ -1,70 +0,0 @@
-/*-
- * Copyright (c) 1999 Matthew N. Dodd <winter@jurai.net>
- * 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.
- *
- * $FreeBSD$
- */
-
-typedef u_int16_t mca_id_t;
-
-struct mca_ident {
- mca_id_t id;
- char *name;
-};
-
-const char * mca_match_id (u_int16_t, struct mca_ident *);
-
-/*
- * Simplified accessors for isa devices
- */
-
-enum mca_device_ivars {
- MCA_IVAR_SLOT,
- MCA_IVAR_ID,
- MCA_IVAR_ENABLED,
-};
-
-#define MCA_ACCESSOR(A, B, T) \
- \
-static __inline T mca_get_ ## A(device_t dev) \
-{ \
- uintptr_t v; \
- BUS_READ_IVAR(device_get_parent(dev), dev, MCA_IVAR_ ## B, &v); \
- return (T) v; \
-}
-
-MCA_ACCESSOR(slot, SLOT, int)
-MCA_ACCESSOR(id, ID, mca_id_t)
-MCA_ACCESSOR(enabled, ENABLED, int)
-
-/* don't use these! */
-void mca_pos_set (device_t, u_int8_t, u_int8_t);
-u_int8_t mca_pos_get (device_t, u_int8_t);
-
-u_int8_t mca_pos_read (device_t, u_int8_t);
-
-void mca_add_irq (device_t, int);
-void mca_add_drq (device_t, int);
-void mca_add_iospace (device_t, u_long, u_long);
-void mca_add_mspace (device_t, u_long, u_long);