mirror of
https://github.com/opnsense/src.git
synced 2026-07-16 04:22:59 -04:00
- Consolidate smapi driver.
- Attach to nexus.
- Use null{open,close}() instead of rolling our own.
This commit is contained in:
Matthew N. Dodd
parent
863463c1cb
commit
96aa42527e
4 changed files with 220 additions and 364 deletions
|
|
@ -191,9 +191,8 @@ acpi_wakecode.h optional acpi \
|
|||
#
|
||||
i386/bios/apm.c optional apm
|
||||
i386/bios/mca_machdep.c optional mca
|
||||
i386/bios/smapi.c optional smapi isa
|
||||
i386/bios/smapi_isa.c optional smapi isa
|
||||
i386/bios/smapi_bios.S optional smapi isa
|
||||
i386/bios/smapi.c optional smapi
|
||||
i386/bios/smapi_bios.S optional smapi
|
||||
i386/bios/smbios.c optional smbios
|
||||
i386/bios/vpd.c optional vpd
|
||||
i386/i386/atomic.c standard \
|
||||
|
|
|
|||
|
|
@ -38,8 +38,33 @@
|
|||
#include <machine/resource.h>
|
||||
#include <sys/rman.h>
|
||||
|
||||
/* And all this for BIOS_PADDRTOVADDR() */
|
||||
#include <vm/vm.h>
|
||||
#include <vm/pmap.h>
|
||||
#include <machine/md_var.h>
|
||||
#include <machine/pc/bios.h>
|
||||
|
||||
#include <machine/smapi.h>
|
||||
#include <i386/smapi/smapi_var.h>
|
||||
|
||||
#define SMAPI_START 0xf0000
|
||||
#define SMAPI_STEP 0x10
|
||||
#define SMAPI_OFF 0
|
||||
#define SMAPI_LEN 4
|
||||
#define SMAPI_SIG "$SMB"
|
||||
|
||||
#define RES2HDR(res) ((struct smapi_bios_header *)rman_get_virtual(res))
|
||||
#define ADDR2HDR(res) ((struct smapi_bios_header *)BIOS_PADDRTOVADDR(addr))
|
||||
|
||||
struct smapi_softc {
|
||||
dev_t cdev;
|
||||
device_t dev;
|
||||
struct resource * res;
|
||||
int rid;
|
||||
|
||||
u_int32_t smapi32_entry;
|
||||
|
||||
struct smapi_bios_header *header;
|
||||
};
|
||||
|
||||
u_long smapi32_offset;
|
||||
u_short smapi32_segment;
|
||||
|
|
@ -47,42 +72,30 @@ u_short smapi32_segment;
|
|||
|
||||
devclass_t smapi_devclass;
|
||||
|
||||
static d_open_t smapi_open;
|
||||
static d_close_t smapi_close;
|
||||
static d_ioctl_t smapi_ioctl;
|
||||
|
||||
#define CDEV_MAJOR 183
|
||||
|
||||
static struct cdevsw smapi_cdevsw = {
|
||||
.d_open = smapi_open,
|
||||
.d_close = smapi_close,
|
||||
.d_open = nullopen,
|
||||
.d_close = nullclose,
|
||||
.d_ioctl = smapi_ioctl,
|
||||
.d_name = "smapi",
|
||||
.d_maj = CDEV_MAJOR,
|
||||
.d_maj = MAJOR_AUTO,
|
||||
.d_flags = D_MEM,
|
||||
};
|
||||
|
||||
static int
|
||||
smapi_open (dev, oflags, devtype, td)
|
||||
dev_t dev;
|
||||
int oflags;
|
||||
int devtype;
|
||||
d_thread_t * td;
|
||||
{
|
||||
static void smapi_identify (driver_t *, device_t);
|
||||
static int smapi_probe (device_t);
|
||||
static int smapi_attach (device_t);
|
||||
static int smapi_detach (device_t);
|
||||
static int smapi_modevent (module_t, int, void *);
|
||||
|
||||
static int smapi_header_cksum (struct smapi_bios_header *);
|
||||
|
||||
return (0);
|
||||
}
|
||||
|
||||
static int
|
||||
smapi_close (dev, fflag, devtype, td)
|
||||
dev_t dev;
|
||||
int fflag;
|
||||
int devtype;
|
||||
d_thread_t * td;
|
||||
{
|
||||
|
||||
return (0);
|
||||
}
|
||||
extern int smapi32 (struct smapi_bios_parameter *,
|
||||
struct smapi_bios_parameter *);
|
||||
extern int smapi32_new (u_long, u_short,
|
||||
struct smapi_bios_parameter *,
|
||||
struct smapi_bios_parameter *);
|
||||
|
||||
static int
|
||||
smapi_ioctl (dev, cmd, data, fflag, td)
|
||||
|
|
@ -127,24 +140,196 @@ fail:
|
|||
return (error);
|
||||
}
|
||||
|
||||
int
|
||||
smapi_attach (struct smapi_softc *sc)
|
||||
static int
|
||||
smapi_header_cksum (struct smapi_bios_header *header)
|
||||
{
|
||||
u_int8_t *ptr;
|
||||
u_int8_t cksum;
|
||||
int i;
|
||||
|
||||
sc->cdev = make_dev(&smapi_cdevsw,
|
||||
ptr = (u_int8_t *)header;
|
||||
cksum = 0;
|
||||
for (i = 0; i < header->length; i++) {
|
||||
cksum += ptr[i];
|
||||
}
|
||||
|
||||
return (cksum);
|
||||
}
|
||||
|
||||
static void
|
||||
smapi_identify (driver_t *driver, device_t parent)
|
||||
{
|
||||
device_t child;
|
||||
u_int32_t addr;
|
||||
int length;
|
||||
int rid;
|
||||
|
||||
if (!device_is_alive(parent))
|
||||
return;
|
||||
|
||||
addr = bios_sigsearch(SMAPI_START, SMAPI_SIG, SMAPI_LEN,
|
||||
SMAPI_STEP, SMAPI_OFF);
|
||||
if (addr != 0) {
|
||||
rid = 0;
|
||||
length = ADDR2HDR(res)->length;
|
||||
|
||||
child = BUS_ADD_CHILD(parent, 0, "smapi", -1);
|
||||
device_set_driver(child, driver);
|
||||
bus_set_resource(child, SYS_RES_MEMORY, rid, addr, length);
|
||||
device_set_desc(child, "SMAPI BIOS");
|
||||
}
|
||||
|
||||
return;
|
||||
}
|
||||
|
||||
static int
|
||||
smapi_probe (device_t dev)
|
||||
{
|
||||
struct resource *res;
|
||||
int rid;
|
||||
int error;
|
||||
|
||||
error = 0;
|
||||
rid = 0;
|
||||
res = bus_alloc_resource(dev, SYS_RES_MEMORY, &rid,
|
||||
0ul, ~0ul, 1, RF_ACTIVE);
|
||||
if (res == NULL) {
|
||||
device_printf(dev, "Unable to allocate memory resource.\n");
|
||||
error = ENOMEM;
|
||||
goto bad;
|
||||
}
|
||||
|
||||
if (smapi_header_cksum(RES2HDR(res))) {
|
||||
device_printf(dev, "SMAPI header checksum failed.\n");
|
||||
error = ENXIO;
|
||||
goto bad;
|
||||
}
|
||||
|
||||
bad:
|
||||
if (res)
|
||||
bus_release_resource(dev, SYS_RES_MEMORY, rid, res);
|
||||
return (error);
|
||||
}
|
||||
|
||||
static int
|
||||
smapi_attach (device_t dev)
|
||||
{
|
||||
struct smapi_softc *sc;
|
||||
int error;
|
||||
|
||||
sc = device_get_softc(dev);
|
||||
error = 0;
|
||||
|
||||
sc->dev = dev;
|
||||
sc->rid = 0;
|
||||
sc->res = bus_alloc_resource(dev, SYS_RES_MEMORY, &sc->rid,
|
||||
0ul, ~0ul, 1, RF_ACTIVE);
|
||||
if (sc->res == NULL) {
|
||||
device_printf(dev, "Unable to allocate memory resource.\n");
|
||||
error = ENOMEM;
|
||||
goto bad;
|
||||
}
|
||||
sc->header = (struct smapi_bios_header *)rman_get_virtual(sc->res);
|
||||
sc->smapi32_entry = (u_int32_t)BIOS_PADDRTOVADDR(
|
||||
sc->header->prot32_segment +
|
||||
sc->header->prot32_offset);
|
||||
|
||||
sc->cdev = make_dev(&smapi_cdevsw,
|
||||
device_get_unit(sc->dev),
|
||||
UID_ROOT, GID_WHEEL, 0600,
|
||||
"%s%d",
|
||||
smapi_cdevsw.d_name,
|
||||
device_get_unit(sc->dev));
|
||||
|
||||
device_printf(dev, "Version: %d.%02d, Length: %d, Checksum: 0x%02x\n",
|
||||
bcd2bin(sc->header->version_major),
|
||||
bcd2bin(sc->header->version_minor),
|
||||
sc->header->length,
|
||||
sc->header->checksum);
|
||||
device_printf(dev, "Information=0x%b\n",
|
||||
sc->header->information,
|
||||
"\020"
|
||||
"\001REAL_VM86"
|
||||
"\002PROTECTED_16"
|
||||
"\003PROTECTED_32");
|
||||
|
||||
if (bootverbose) {
|
||||
if (sc->header->information & SMAPI_REAL_VM86)
|
||||
device_printf(dev, "Real/VM86 mode: Segment 0x%04x, Offset 0x%04x\n",
|
||||
sc->header->real16_segment,
|
||||
sc->header->real16_offset);
|
||||
if (sc->header->information & SMAPI_PROT_16BIT)
|
||||
device_printf(dev, "16-bit Protected mode: Segment 0x%08x, Offset 0x%04x\n",
|
||||
sc->header->prot16_segment,
|
||||
sc->header->prot16_offset);
|
||||
if (sc->header->information & SMAPI_PROT_32BIT)
|
||||
device_printf(dev, "32-bit Protected mode: Segment 0x%08x, Offset 0x%08x\n",
|
||||
sc->header->prot32_segment,
|
||||
sc->header->prot32_offset);
|
||||
}
|
||||
|
||||
return (0);
|
||||
bad:
|
||||
if (sc->res)
|
||||
bus_release_resource(dev, SYS_RES_MEMORY, sc->rid, sc->res);
|
||||
return (error);
|
||||
}
|
||||
|
||||
int
|
||||
smapi_detach (struct smapi_softc *sc)
|
||||
static int
|
||||
smapi_detach (device_t dev)
|
||||
{
|
||||
struct smapi_softc *sc;
|
||||
|
||||
sc = device_get_softc(dev);
|
||||
|
||||
destroy_dev(sc->cdev);
|
||||
|
||||
if (sc->res)
|
||||
bus_release_resource(dev, SYS_RES_MEMORY, sc->rid, sc->res);
|
||||
|
||||
return (0);
|
||||
}
|
||||
|
||||
static int
|
||||
smapi_modevent (mod, what, arg)
|
||||
module_t mod;
|
||||
int what;
|
||||
void * arg;
|
||||
{
|
||||
device_t * devs;
|
||||
int count;
|
||||
int i;
|
||||
|
||||
switch (what) {
|
||||
case MOD_LOAD:
|
||||
break;
|
||||
case MOD_UNLOAD:
|
||||
devclass_get_devices(smapi_devclass, &devs, &count);
|
||||
for (i = 0; i < count; i++) {
|
||||
device_delete_child(device_get_parent(devs[i]), devs[i]);
|
||||
}
|
||||
break;
|
||||
default:
|
||||
break;
|
||||
}
|
||||
|
||||
return (0);
|
||||
}
|
||||
|
||||
static device_method_t smapi_methods[] = {
|
||||
/* Device interface */
|
||||
DEVMETHOD(device_identify, smapi_identify),
|
||||
DEVMETHOD(device_probe, smapi_probe),
|
||||
DEVMETHOD(device_attach, smapi_attach),
|
||||
DEVMETHOD(device_detach, smapi_detach),
|
||||
{ 0, 0 }
|
||||
};
|
||||
|
||||
static driver_t smapi_driver = {
|
||||
"smapi",
|
||||
smapi_methods,
|
||||
sizeof(struct smapi_softc),
|
||||
};
|
||||
|
||||
DRIVER_MODULE(smapi, nexus, smapi_driver, smapi_devclass, smapi_modevent, 0);
|
||||
MODULE_VERSION(smapi, 1);
|
||||
|
|
|
|||
|
|
@ -1,277 +0,0 @@
|
|||
/*-
|
||||
* Copyright (c) 2003 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.
|
||||
*
|
||||
* $FreeBSD$
|
||||
*/
|
||||
|
||||
#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>
|
||||
|
||||
/* And all this for BIOS_PADDRTOVADDR() */
|
||||
#include <vm/vm.h>
|
||||
#include <vm/pmap.h>
|
||||
#include <machine/md_var.h>
|
||||
#include <machine/pc/bios.h>
|
||||
|
||||
#include <machine/smapi.h>
|
||||
#include <i386/smapi/smapi_var.h>
|
||||
|
||||
static void smapi_isa_identify (driver_t *, device_t);
|
||||
static int smapi_isa_probe (device_t);
|
||||
static int smapi_isa_attach (device_t);
|
||||
static int smapi_isa_detach (device_t);
|
||||
static int smapi_modevent (module_t, int, void *);
|
||||
|
||||
static int smapi_header_cksum (struct smapi_bios_header *);
|
||||
|
||||
#define SMAPI_START 0xf0000
|
||||
#define SMAPI_END 0xffff0
|
||||
#define SMAPI_STEP 0x10
|
||||
|
||||
#define SMAPI_SIGNATURE(h) ((h->signature[0] == '$') && \
|
||||
(h->signature[1] == 'S') && \
|
||||
(h->signature[2] == 'M') && \
|
||||
(h->signature[3] == 'B'))
|
||||
#define RES2HEADER(res) ((struct smapi_bios_header *)rman_get_virtual(res))
|
||||
|
||||
static void
|
||||
smapi_isa_identify (driver_t *driver, device_t parent)
|
||||
{
|
||||
device_t child;
|
||||
struct resource *res;
|
||||
u_int32_t chunk;
|
||||
int rid;
|
||||
|
||||
rid = 0;
|
||||
chunk = SMAPI_START;
|
||||
|
||||
child = BUS_ADD_CHILD(parent, 0, "smapi", -1);
|
||||
device_set_driver(child, driver);
|
||||
|
||||
while (chunk < SMAPI_END) {
|
||||
bus_set_resource(child, SYS_RES_MEMORY, rid, chunk,
|
||||
sizeof(struct smapi_bios_header));
|
||||
res = bus_alloc_resource(child, SYS_RES_MEMORY, &rid,
|
||||
0ul, ~0ul, 1, RF_ACTIVE);
|
||||
if (res == NULL) {
|
||||
bus_delete_resource(child, SYS_RES_MEMORY, rid);
|
||||
chunk += SMAPI_STEP;
|
||||
continue;
|
||||
}
|
||||
|
||||
if (SMAPI_SIGNATURE(RES2HEADER(res))) {
|
||||
goto found;
|
||||
} else {
|
||||
bus_release_resource(child, SYS_RES_MEMORY, rid, res);
|
||||
bus_delete_resource(child, SYS_RES_MEMORY, rid);
|
||||
}
|
||||
|
||||
chunk += SMAPI_STEP;
|
||||
}
|
||||
|
||||
device_delete_child(parent, child);
|
||||
return;
|
||||
|
||||
found:
|
||||
bus_release_resource(child, SYS_RES_MEMORY, rid, res);
|
||||
device_set_desc(child, "SMAPI BIOS");
|
||||
return;
|
||||
}
|
||||
|
||||
static int
|
||||
smapi_isa_probe (device_t dev)
|
||||
{
|
||||
struct resource *res;
|
||||
int rid;
|
||||
int error;
|
||||
|
||||
error = 0;
|
||||
rid = 0;
|
||||
res = bus_alloc_resource(dev, SYS_RES_MEMORY, &rid,
|
||||
0ul, ~0ul, 1, RF_ACTIVE);
|
||||
if (res == NULL) {
|
||||
device_printf(dev, "Unable to allocate memory resource.\n");
|
||||
error = ENOMEM;
|
||||
goto bad;
|
||||
}
|
||||
|
||||
if (smapi_header_cksum(RES2HEADER(res))) {
|
||||
device_printf(dev, "SMAPI header checksum failed.\n");
|
||||
error = ENXIO;
|
||||
goto bad;
|
||||
}
|
||||
|
||||
bad:
|
||||
if (res)
|
||||
bus_release_resource(dev, SYS_RES_MEMORY, rid, res);
|
||||
return (error);
|
||||
}
|
||||
|
||||
static int
|
||||
smapi_isa_attach (device_t dev)
|
||||
{
|
||||
struct smapi_softc *sc;
|
||||
int error;
|
||||
|
||||
sc = device_get_softc(dev);
|
||||
error = 0;
|
||||
|
||||
sc->dev = dev;
|
||||
sc->rid = 0;
|
||||
sc->res = bus_alloc_resource(dev, SYS_RES_MEMORY, &sc->rid,
|
||||
0ul, ~0ul, 1, RF_ACTIVE);
|
||||
if (sc->res == NULL) {
|
||||
device_printf(dev, "Unable to allocate memory resource.\n");
|
||||
error = ENOMEM;
|
||||
goto bad;
|
||||
}
|
||||
sc->header = (struct smapi_bios_header *)rman_get_virtual(sc->res);
|
||||
sc->smapi32_entry = (u_int32_t)BIOS_PADDRTOVADDR(
|
||||
sc->header->prot32_segment +
|
||||
sc->header->prot32_offset);
|
||||
|
||||
if (smapi_attach(sc)) {
|
||||
device_printf(dev, "SMAPI attach failed.\n");
|
||||
error = ENXIO;
|
||||
goto bad;
|
||||
}
|
||||
|
||||
device_printf(dev, "Version %d.%02d, Length %d, Checksum 0x%02x\n",
|
||||
bcd2bin(sc->header->version_major),
|
||||
bcd2bin(sc->header->version_minor),
|
||||
sc->header->length,
|
||||
sc->header->checksum);
|
||||
device_printf(dev, "Information=0x%b\n",
|
||||
sc->header->information,
|
||||
"\020"
|
||||
"\001REAL_VM86"
|
||||
"\002PROTECTED_16"
|
||||
"\003PROTECTED_32");
|
||||
|
||||
if (bootverbose) {
|
||||
if (sc->header->information & SMAPI_REAL_VM86)
|
||||
device_printf(dev, "Real/VM86 mode: Segment 0x%04x, Offset 0x%04x\n",
|
||||
sc->header->real16_segment,
|
||||
sc->header->real16_offset);
|
||||
if (sc->header->information & SMAPI_PROT_16BIT)
|
||||
device_printf(dev, "16-bit Protected mode: Segment 0x%08x, Offset 0x%04x\n",
|
||||
sc->header->prot16_segment,
|
||||
sc->header->prot16_offset);
|
||||
if (sc->header->information & SMAPI_PROT_32BIT)
|
||||
device_printf(dev, "32-bit Protected mode: Segment 0x%08x, Offset 0x%08x\n",
|
||||
sc->header->prot32_segment,
|
||||
sc->header->prot32_offset);
|
||||
}
|
||||
|
||||
return (0);
|
||||
bad:
|
||||
if (sc->res)
|
||||
bus_release_resource(dev, SYS_RES_MEMORY, sc->rid, sc->res);
|
||||
return (error);
|
||||
}
|
||||
|
||||
static int
|
||||
smapi_isa_detach (device_t dev)
|
||||
{
|
||||
struct smapi_softc *sc;
|
||||
|
||||
sc = device_get_softc(dev);
|
||||
|
||||
(void)smapi_detach(sc);
|
||||
|
||||
if (sc->res)
|
||||
bus_release_resource(dev, SYS_RES_MEMORY, sc->rid, sc->res);
|
||||
|
||||
return (0);
|
||||
}
|
||||
|
||||
static int
|
||||
smapi_modevent (mod, what, arg)
|
||||
module_t mod;
|
||||
int what;
|
||||
void * arg;
|
||||
{
|
||||
device_t * devs;
|
||||
int count;
|
||||
int i;
|
||||
|
||||
switch (what) {
|
||||
case MOD_LOAD:
|
||||
break;
|
||||
case MOD_UNLOAD:
|
||||
devclass_get_devices(smapi_devclass, &devs, &count);
|
||||
for (i = 0; i < count; i++) {
|
||||
device_delete_child(device_get_parent(devs[i]), devs[i]);
|
||||
}
|
||||
break;
|
||||
default:
|
||||
break;
|
||||
}
|
||||
|
||||
return (0);
|
||||
}
|
||||
|
||||
static device_method_t smapi_methods[] = {
|
||||
/* Device interface */
|
||||
DEVMETHOD(device_identify, smapi_isa_identify),
|
||||
DEVMETHOD(device_probe, smapi_isa_probe),
|
||||
DEVMETHOD(device_attach, smapi_isa_attach),
|
||||
DEVMETHOD(device_detach, smapi_isa_detach),
|
||||
{ 0, 0 }
|
||||
};
|
||||
|
||||
static driver_t smapi_driver = {
|
||||
"smapi",
|
||||
smapi_methods,
|
||||
sizeof(struct smapi_softc),
|
||||
};
|
||||
|
||||
DRIVER_MODULE(smapi, legacy, smapi_driver, smapi_devclass, smapi_modevent, 0);
|
||||
MODULE_VERSION(smapi, 1);
|
||||
|
||||
static int
|
||||
smapi_header_cksum (struct smapi_bios_header *header)
|
||||
{
|
||||
u_int8_t *ptr;
|
||||
u_int8_t cksum;
|
||||
int i;
|
||||
|
||||
ptr = (u_int8_t *)header;
|
||||
cksum = 0;
|
||||
for (i = 0; i < header->length; i++) {
|
||||
cksum += ptr[i];
|
||||
}
|
||||
|
||||
return (cksum);
|
||||
}
|
||||
|
|
@ -1,51 +0,0 @@
|
|||
/*-
|
||||
* Copyright (c) 2003 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.
|
||||
*
|
||||
* $FreeBSD$
|
||||
*/
|
||||
|
||||
struct smapi_softc {
|
||||
dev_t cdev;
|
||||
device_t dev;
|
||||
struct resource * res;
|
||||
int rid;
|
||||
|
||||
u_int32_t smapi32_entry;
|
||||
|
||||
struct smapi_bios_header *header;
|
||||
};
|
||||
|
||||
extern u_long smapi32_offset;
|
||||
extern u_short smapi32_segment;
|
||||
extern devclass_t smapi_devclass;
|
||||
|
||||
int smapi_attach (struct smapi_softc *);
|
||||
int smapi_detach (struct smapi_softc *);
|
||||
|
||||
extern int smapi32 (struct smapi_bios_parameter *,
|
||||
struct smapi_bios_parameter *);
|
||||
extern int smapi32_new (u_long, u_short,
|
||||
struct smapi_bios_parameter *,
|
||||
struct smapi_bios_parameter *);
|
||||
Loading…
Reference in a new issue