int
astattach(struct ata_device *atadev)
{
struct ast_softc *stp;
struct ast_readposition position;
dev_t dev;
stp = malloc(sizeof(struct ast_softc), M_AST, M_NOWAIT | M_ZERO);
if (!stp) {
ata_prtdev(atadev, "out of memory\n");
return 0;
}
stp->device = atadev;
stp->lun = ata_get_lun(&ast_lun_map);
ata_set_name(atadev, "ast", stp->lun);
bufq_init(&stp->queue);
if (ast_sense(stp)) {
free(stp, M_AST);
return 0;
}
if (!strcmp(atadev->param->model, "OnStream DI-30")) {
struct ast_transferpage transfer;
struct ast_identifypage identify;
stp->flags |= F_ONSTREAM;
bzero(&transfer, sizeof(struct ast_transferpage));
ast_mode_sense(stp, ATAPI_TAPE_TRANSFER_PAGE,
&transfer, sizeof(transfer));
bzero(&identify, sizeof(struct ast_identifypage));
ast_mode_sense(stp, ATAPI_TAPE_IDENTIFY_PAGE,
&identify, sizeof(identify));
strncpy(identify.ident, "FBSD", 4);
ast_mode_select(stp, &identify, sizeof(identify));
ast_read_position(stp, 0, &position);
}
devstat_add_entry(&stp->stats, "ast", stp->lun, DEV_BSIZE,
DEVSTAT_NO_ORDERED_TAGS,
DEVSTAT_TYPE_SEQUENTIAL | DEVSTAT_TYPE_IF_IDE,
DEVSTAT_PRIORITY_TAPE);
dev = make_dev(&ast_cdevsw, dkmakeminor(stp->lun, 0, 0),
UID_ROOT, GID_OPERATOR, 0640, "ast%d", stp->lun);
dev->si_drv1 = stp;
dev->si_iosize_max = 256 * DEV_BSIZE;
stp->dev1 = dev;
dev = make_dev(&ast_cdevsw, dkmakeminor(stp->lun, 0, 1),
UID_ROOT, GID_OPERATOR, 0640, "nast%d", stp->lun);
dev->si_drv1 = stp;
dev->si_iosize_max = 256 * DEV_BSIZE;
stp->dev2 = dev;
stp->device->flags |= ATA_D_MEDIA_CHANGED;
ast_describe(stp);
atadev->driver = stp;
return 1;
}
static cam_status
ptctor(struct cam_periph *periph, void *arg)
{
struct pt_softc *softc;
struct ccb_getdev *cgd;
cgd = (struct ccb_getdev *)arg;
if (periph == NULL) {
kprintf("ptregister: periph was NULL!!\n");
return(CAM_REQ_CMP_ERR);
}
if (cgd == NULL) {
kprintf("ptregister: no getdev CCB, can't register device\n");
return(CAM_REQ_CMP_ERR);
}
softc = kmalloc(sizeof(*softc), M_DEVBUF, M_INTWAIT | M_ZERO);
LIST_INIT(&softc->pending_ccbs);
softc->state = PT_STATE_NORMAL;
bioq_init(&softc->bio_queue);
softc->io_timeout = SCSI_PT_DEFAULT_TIMEOUT * 1000;
periph->softc = softc;
cam_periph_unlock(periph);
cam_extend_set(ptperiphs, periph->unit_number, periph);
devstat_add_entry(&softc->device_stats, "pt",
periph->unit_number, 0,
DEVSTAT_NO_BLOCKSIZE,
SID_TYPE(&cgd->inq_data) | DEVSTAT_TYPE_IF_SCSI,
DEVSTAT_PRIORITY_OTHER);
make_dev(&pt_ops, periph->unit_number, UID_ROOT,
GID_OPERATOR, 0600, "%s%d", periph->periph_name,
periph->unit_number);
cam_periph_lock(periph);
/*
* Add async callbacks for bus reset and
* bus device reset calls. I don't bother
* checking if this fails as, in most cases,
* the system will function just fine without
* them and the only alternative would be to
* not attach the device on failure.
*/
xpt_register_async(AC_SENT_BDR | AC_BUS_RESET | AC_LOST_DEVICE,
ptasync, periph, periph->path);
/* Tell the user we've attached to the device */
xpt_announce_periph(periph, NULL);
return(CAM_REQ_CMP);
}
static int
mfi_syspd_attach(device_t dev)
{
struct mfi_system_pd *sc;
struct mfi_pd_info *pd_info;
struct disk_info info;
uint64_t sectors;
uint32_t secsize;
sc = device_get_softc(dev);
pd_info = device_get_ivars(dev);
sc->pd_dev = dev;
sc->pd_id = pd_info->ref.v.device_id;
sc->pd_unit = device_get_unit(dev);
sc->pd_info = pd_info;
sc->pd_controller = device_get_softc(device_get_parent(dev));
sc->pd_flags = MFI_DISK_FLAGS_SYSPD;
sectors = pd_info->raw_size;
secsize = MFI_SECTOR_LEN;
lockmgr(&sc->pd_controller->mfi_io_lock, LK_EXCLUSIVE);
TAILQ_INSERT_TAIL(&sc->pd_controller->mfi_syspd_tqh, sc, pd_link);
lockmgr(&sc->pd_controller->mfi_io_lock, LK_RELEASE);
device_printf(dev, "%juMB (%ju sectors) SYSPD volume\n",
sectors / (1024 * 1024 / secsize), sectors);
devstat_add_entry(&sc->pd_devstat, "mfisyspd", device_get_unit(dev),
MFI_SECTOR_LEN, DEVSTAT_NO_ORDERED_TAGS,
DEVSTAT_TYPE_STORARRAY | DEVSTAT_TYPE_IF_OTHER,
DEVSTAT_PRIORITY_ARRAY);
sc->pd_dev_t = disk_create(sc->pd_unit, &sc->pd_disk, &mfi_syspd_ops);
sc->pd_dev_t->si_drv1 = sc;
sc->pd_dev_t->si_iosize_max = sc->pd_controller->mfi_max_io *
secsize;
bzero(&info, sizeof(info));
info.d_media_blksize = secsize; /* mandatory */
info.d_media_blocks = sectors;
if (info.d_media_blocks >= (1 * 1024 * 1024)) {
info.d_nheads = 255;
info.d_secpertrack = 63;
} else {
info.d_nheads = 64;
info.d_secpertrack = 32;
}
disk_setdiskinfo(&sc->pd_disk, &info);
return (0);
}
static int
ipsd_attach(device_t dev)
{
device_t adapter;
ipsdisk_softc_t *dsc;
struct disk_info info;
u_int totalsectors;
u_int nheads, nsectors;
DEVICE_PRINTF(2, dev, "in attach\n");
dsc = (ipsdisk_softc_t *)device_get_softc(dev);
bzero(dsc, sizeof(ipsdisk_softc_t));
adapter = device_get_parent(dev);
dsc->dev = dev;
dsc->sc = device_get_softc(adapter);
dsc->unit = device_get_unit(dev);
dsc->disk_number = (uintptr_t) device_get_ivars(dev);
totalsectors = dsc->sc->drives[dsc->disk_number].sector_count;
if ((totalsectors > 0x400000) &&
((dsc->sc->adapter_info.miscflags & 0x8) == 0)) {
nheads = IPS_NORM_HEADS;
nsectors = IPS_NORM_SECTORS;
} else {
nheads = IPS_COMP_HEADS;
nsectors = IPS_COMP_SECTORS;
}
devstat_add_entry(&dsc->stats, "ipsd", dsc->unit, DEV_BSIZE,
DEVSTAT_NO_ORDERED_TAGS,
DEVSTAT_TYPE_DIRECT | DEVSTAT_TYPE_IF_SCSI,
DEVSTAT_PRIORITY_DISK);
dsc->ipsd_dev_t = disk_create(dsc->unit, &dsc->ipsd_disk, &ipsd_ops);
dsc->ipsd_dev_t->si_drv1 = dsc;
dsc->ipsd_dev_t->si_iosize_max = IPS_MAX_IO_SIZE;
bzero(&info, sizeof(info));
info.d_media_blksize = IPS_BLKSIZE; /* mandatory */
info.d_media_blocks = totalsectors;
info.d_type = DTYPE_ESDI; /* optional */
info.d_nheads = nheads;
info.d_secpertrack = nsectors;
info.d_ncylinders = totalsectors / nheads / nsectors;
info.d_secpercyl = nsectors / nheads;
disk_setdiskinfo(&dsc->ipsd_disk, &info);
device_printf(dev, "Logical Drive (%dMB)\n",
dsc->sc->drives[dsc->disk_number].sector_count >> 11);
return 0;
}
int
afdattach(struct ata_device *atadev)
{
struct afd_softc *fdp;
dev_t dev;
fdp = malloc(sizeof(struct afd_softc), M_AFD, M_NOWAIT | M_ZERO);
if (!fdp) {
ata_prtdev(atadev, "out of memory\n");
return 0;
}
fdp->device = atadev;
fdp->lun = ata_get_lun(&afd_lun_map);
ata_set_name(atadev, "afd", fdp->lun);
bufq_init(&fdp->queue);
if (afd_sense(fdp)) {
free(fdp, M_AFD);
return 0;
}
devstat_add_entry(&fdp->stats, "afd", fdp->lun, DEV_BSIZE,
DEVSTAT_NO_ORDERED_TAGS,
DEVSTAT_TYPE_DIRECT | DEVSTAT_TYPE_IF_IDE,
DEVSTAT_PRIORITY_WFD);
dev = disk_create(fdp->lun, &fdp->disk, 0, &afd_cdevsw, &afddisk_cdevsw);
dev->si_drv1 = fdp;
fdp->dev = dev;
if (!strncmp(atadev->param->model, "IOMEGA ZIP", 10) ||
!strncmp(atadev->param->model, "IOMEGA Clik!", 12))
fdp->dev->si_iosize_max = 64 * DEV_BSIZE;
else
fdp->dev->si_iosize_max = 252 * DEV_BSIZE;
afd_describe(fdp);
atadev->flags |= ATA_D_MEDIA_CHANGED;
atadev->driver = fdp;
return 1;
}
static int
afd_attach(device_t dev)
{
struct ata_channel *ch = device_get_softc(device_get_parent(dev));
struct ata_device *atadev = device_get_softc(dev);
struct afd_softc *fdp;
cdev_t cdev;
fdp = kmalloc(sizeof(struct afd_softc), M_AFD, M_WAITOK | M_ZERO);
device_set_ivars(dev, fdp);
ATA_SETMODE(device_get_parent(dev), dev);
if (afd_sense(dev)) {
device_set_ivars(dev, NULL);
kfree(fdp, M_AFD);
return ENXIO;
}
atadev->flags |= ATA_D_MEDIA_CHANGED;
/* create the disk device */
devstat_add_entry(&fdp->stats, "afd", device_get_unit(dev), DEV_BSIZE,
DEVSTAT_NO_ORDERED_TAGS, DEVSTAT_TYPE_DIRECT |
DEVSTAT_TYPE_IF_IDE, DEVSTAT_PRIORITY_WFD);
cdev = disk_create(device_get_unit(dev), &fdp->disk, &afd_ops);
disk_setdisktype(&fdp->disk, "floppy");
cdev->si_drv1 = dev;
if (ch->dma)
cdev->si_iosize_max = ch->dma->max_iosize;
else
cdev->si_iosize_max = min(MAXPHYS,64*1024);
fdp->cdev = cdev;
/* announce we are here */
afd_describe(dev);
return 0;
}
static cam_status
ptctor(struct cam_periph *periph, void *arg)
{
struct pt_softc *softc;
struct ccb_setasync csa;
struct ccb_getdev *cgd;
cgd = (struct ccb_getdev *)arg;
if (periph == NULL) {
printf("ptregister: periph was NULL!!\n");
return(CAM_REQ_CMP_ERR);
}
if (cgd == NULL) {
printf("ptregister: no getdev CCB, can't register device\n");
return(CAM_REQ_CMP_ERR);
}
softc = (struct pt_softc *)malloc(sizeof(*softc),M_DEVBUF,M_NOWAIT);
if (softc == NULL) {
printf("daregister: Unable to probe new device. "
"Unable to allocate softc\n");
return(CAM_REQ_CMP_ERR);
}
bzero(softc, sizeof(*softc));
LIST_INIT(&softc->pending_ccbs);
softc->state = PT_STATE_NORMAL;
bioq_init(&softc->bio_queue);
softc->io_timeout = SCSI_PT_DEFAULT_TIMEOUT * 1000;
periph->softc = softc;
devstat_add_entry(&softc->device_stats, "pt",
periph->unit_number, 0,
DEVSTAT_NO_BLOCKSIZE,
SID_TYPE(&cgd->inq_data) | DEVSTAT_TYPE_IF_SCSI,
DEVSTAT_PRIORITY_OTHER);
softc->dev = make_dev(&pt_cdevsw, periph->unit_number, UID_ROOT,
GID_OPERATOR, 0600, "%s%d", periph->periph_name,
periph->unit_number);
softc->dev->si_drv1 = periph;
/*
* Add async callbacks for bus reset and
* bus device reset calls. I don't bother
* checking if this fails as, in most cases,
* the system will function just fine without
* them and the only alternative would be to
* not attach the device on failure.
*/
xpt_setup_ccb(&csa.ccb_h, periph->path, /*priority*/5);
csa.ccb_h.func_code = XPT_SASYNC_CB;
csa.event_enable = AC_SENT_BDR | AC_BUS_RESET | AC_LOST_DEVICE;
csa.callback = ptasync;
csa.callback_arg = periph;
xpt_action((union ccb *)&csa);
/* Tell the user we've attached to the device */
xpt_announce_periph(periph, NULL);
return(CAM_REQ_CMP);
}
static int
ad_attach(device_t dev)
{
struct ata_channel *ch = device_get_softc(device_get_parent(dev));
struct ata_device *atadev = device_get_softc(dev);
struct disk_info info;
struct ad_softc *adp;
cdev_t cdev;
u_int32_t lbasize;
u_int64_t lbasize48;
/* check that we have a virgin disk to attach */
if (device_get_ivars(dev))
return EEXIST;
adp = kmalloc(sizeof(struct ad_softc), M_AD, M_INTWAIT | M_ZERO);
device_set_ivars(dev, adp);
if ((atadev->param.atavalid & ATA_FLAG_54_58) &&
atadev->param.current_heads && atadev->param.current_sectors) {
adp->heads = atadev->param.current_heads;
adp->sectors = atadev->param.current_sectors;
adp->total_secs = (u_int32_t)atadev->param.current_size_1 |
((u_int32_t)atadev->param.current_size_2 << 16);
}
else {
adp->heads = atadev->param.heads;
adp->sectors = atadev->param.sectors;
adp->total_secs = atadev->param.cylinders * adp->heads * adp->sectors;
}
lbasize = (u_int32_t)atadev->param.lba_size_1 |
((u_int32_t)atadev->param.lba_size_2 << 16);
/* does this device need oldstyle CHS addressing */
if (!ad_version(atadev->param.version_major) || !lbasize)
atadev->flags |= ATA_D_USE_CHS;
/* use the 28bit LBA size if valid or bigger than the CHS mapping */
if (atadev->param.cylinders == 16383 || adp->total_secs < lbasize)
adp->total_secs = lbasize;
/* use the 48bit LBA size if valid */
lbasize48 = ((u_int64_t)atadev->param.lba_size48_1) |
((u_int64_t)atadev->param.lba_size48_2 << 16) |
((u_int64_t)atadev->param.lba_size48_3 << 32) |
((u_int64_t)atadev->param.lba_size48_4 << 48);
if ((atadev->param.support.command2 & ATA_SUPPORT_ADDRESS48) &&
lbasize48 > ATA_MAX_28BIT_LBA)
adp->total_secs = lbasize48;
/* init device parameters */
ad_init(dev);
/* create the disk device */
/* XXX TGEN Maybe use DEVSTAT_ALL_SUPPORTED, DEVSTAT_TYPE_DIRECT,
DEVSTAT_PRIORITY_MAX. */
devstat_add_entry(&adp->stats, "ad", device_get_unit(dev), DEV_BSIZE,
DEVSTAT_NO_ORDERED_TAGS,
DEVSTAT_TYPE_DIRECT | DEVSTAT_TYPE_IF_IDE,
DEVSTAT_PRIORITY_DISK);
cdev = disk_create(device_get_unit(dev), &adp->disk, &ad_ops);
cdev->si_drv1 = dev;
if (ch->dma)
cdev->si_iosize_max = ch->dma->max_iosize;
else
cdev->si_iosize_max = DFLTPHYS;
adp->cdev = cdev;
bzero(&info, sizeof(info));
info.d_media_blksize = DEV_BSIZE; /* mandatory */
info.d_media_blocks = adp->total_secs;
info.d_secpertrack = adp->sectors; /* optional */
info.d_nheads = adp->heads;
info.d_ncylinders = adp->total_secs/(adp->heads*adp->sectors);
info.d_secpercyl = adp->sectors * adp->heads;
info.d_serialno = atadev->param.serial;
device_add_child(dev, "subdisk", device_get_unit(dev));
bus_generic_attach(dev);
/* announce we are here */
ad_describe(dev);
disk_setdiskinfo(&adp->disk, &info);
return 0;
}
int
acdattach(struct atapi *ata, int unit, struct atapi_params *ap, int debug)
{
struct acd *cdp;
struct atapires result;
struct changer *chp;
int i, count;
if (acdnlun >= NUNIT) {
printf("wcd: too many units\n");
return 0;
}
if (!atapi_request_immediate) {
printf("wcd: configuration error, ATAPI code not present!\n");
return 0;
}
if ((cdp = acd_init_lun(ata, unit, ap, acdnlun, NULL)) == NULL) {
printf("wcd: out of memory\n");
return 0;
}
acdtab[acdnlun] = cdp;
if (debug) {
cdp->flags |= F_DEBUG;
atapi_dump(cdp->ata->ctrlr, cdp->lun, "info", ap, sizeof(*ap));
}
/* Get drive capabilities, some drives needs this repeated */
for (count = 0 ; count < 5 ; count++) {
result = atapi_request_immediate(ata, unit,
ATAPI_MODE_SENSE,
0, ATAPI_CDROM_CAP_PAGE,
0, 0, 0, 0,
sizeof(cdp->cap)>>8, sizeof(cdp->cap),
0, 0, 0, 0, 0, 0, 0,
(char *)&cdp->cap, sizeof(cdp->cap));
if (result.code == 0 || result.code == RES_UNDERRUN)
break;
}
/* Some drives have shorter capabilities page. */
if (result.code == RES_UNDERRUN)
result.code = 0;
if (result.code == 0) {
cdp->cap.max_speed = ntohs(cdp->cap.max_speed);
cdp->cap.max_vol_levels = ntohs(cdp->cap.max_vol_levels);
cdp->cap.buf_size = ntohs(cdp->cap.buf_size);
cdp->cap.cur_speed = ntohs(cdp->cap.cur_speed);
acd_describe(cdp);
if (cdp->flags & F_DEBUG)
atapi_dump(cdp->ata->ctrlr, cdp->lun, "cap", &cdp->cap,
sizeof(cdp->cap));
}
/* If this is a changer device, allocate the neeeded lun's */
if (cdp->cap.mech == MST_MECH_CHANGER) {
char string[16];
struct acd *tmpcdp = cdp;
chp = malloc(sizeof(struct changer), M_TEMP, M_NOWAIT | M_ZERO);
if (chp == NULL) {
printf("wcd: out of memory\n");
return 0;
}
result = atapi_request_immediate(ata, unit, ATAPI_MECH_STATUS,
0, 0, 0, 0, 0, 0, 0,
sizeof(struct changer)>>8,
sizeof(struct changer),
0, 0, 0, 0, 0, 0,
(char *)chp, sizeof(struct changer));
if (cdp->flags & F_DEBUG) {
printf("result.code=%d curr=%02x slots=%d len=%d\n",
result.code, chp->current_slot, chp->slots,
htons(chp->table_length));
}
if (result.code == RES_UNDERRUN)
result.code = 0;
if (result.code == 0) {
chp->table_length = htons(chp->table_length);
for (i = 0; i < chp->slots && acdnlun < NUNIT; i++) {
if (i > 0) {
tmpcdp = acd_init_lun(ata, unit, ap, acdnlun,
cdp->device_stats);
if (!tmpcdp) {
printf("wcd: out of memory\n");
return 0;
}
}
tmpcdp->slot = i;
tmpcdp->changer_info = chp;
printf("wcd%d: changer slot %d %s\n", acdnlun, i,
(chp->slot[i].present ? "disk present" : "no disk"));
acdtab[acdnlun++] = tmpcdp;
}
if (acdnlun >= NUNIT) {
printf("wcd: too many units\n");
return 0;
}
}
sprintf(string, "wcd%d-", cdp->lun);
devstat_add_entry(cdp->device_stats, string, tmpcdp->lun, DEV_BSIZE,
DEVSTAT_NO_ORDERED_TAGS,
DEVSTAT_TYPE_CDROM | DEVSTAT_TYPE_IF_IDE,
DEVSTAT_PRIORITY_CD);
}
static int
mfi_disk_attach(device_t dev)
{
struct mfi_disk *sc;
struct mfi_ld_info *ld_info;
struct disk_info info;
uint64_t sectors;
uint32_t secsize;
char *state;
sc = device_get_softc(dev);
ld_info = device_get_ivars(dev);
sc->ld_dev = dev;
sc->ld_id = ld_info->ld_config.properties.ld.v.target_id;
sc->ld_unit = device_get_unit(dev);
sc->ld_info = ld_info;
sc->ld_controller = device_get_softc(device_get_parent(dev));
sc->ld_flags = 0;
sectors = ld_info->size;
secsize = MFI_SECTOR_LEN;
lockmgr(&sc->ld_controller->mfi_io_lock, LK_EXCLUSIVE);
TAILQ_INSERT_TAIL(&sc->ld_controller->mfi_ld_tqh, sc, ld_link);
lockmgr(&sc->ld_controller->mfi_io_lock, LK_RELEASE);
switch (ld_info->ld_config.params.state) {
case MFI_LD_STATE_OFFLINE:
state = "offline";
break;
case MFI_LD_STATE_PARTIALLY_DEGRADED:
state = "partially degraded";
break;
case MFI_LD_STATE_DEGRADED:
state = "degraded";
break;
case MFI_LD_STATE_OPTIMAL:
state = "optimal";
break;
default:
state = "unknown";
break;
}
device_printf(dev, "%juMB (%ju sectors) RAID volume '%s' is %s\n",
sectors / (1024 * 1024 / secsize), sectors,
ld_info->ld_config.properties.name,
state);
devstat_add_entry(&sc->ld_devstat, "mfid", device_get_unit(dev),
MFI_SECTOR_LEN, DEVSTAT_NO_ORDERED_TAGS,
DEVSTAT_TYPE_STORARRAY | DEVSTAT_TYPE_IF_OTHER,
DEVSTAT_PRIORITY_ARRAY);
sc->ld_dev_t = disk_create(sc->ld_unit, &sc->ld_disk, &mfi_disk_ops);
sc->ld_dev_t->si_drv1 = sc;
sc->ld_dev_t->si_iosize_max =
min(sc->ld_controller->mfi_max_io * secsize,
(sc->ld_controller->mfi_max_sge - 1) * PAGE_SIZE);
bzero(&info, sizeof(info));
info.d_media_blksize = secsize; /* mandatory */
info.d_media_blocks = sectors;
if (info.d_media_blocks >= (1 * 1024 * 1024)) {
info.d_nheads = 255;
info.d_secpertrack = 63;
} else {
info.d_nheads = 64;
info.d_secpertrack = 32;
}
disk_setdiskinfo(&sc->ld_disk, &info);
return (0);
}
static int
idad_attach(device_t dev)
{
struct ida_drive_info dinfo;
struct disk_info info;
struct idad_softc *drv;
device_t parent;
cdev_t dsk;
int error;
drv = (struct idad_softc *)device_get_softc(dev);
parent = device_get_parent(dev);
drv->controller = (struct ida_softc *)device_get_softc(parent);
drv->unit = device_get_unit(dev);
drv->drive = drv->controller->num_drives;
drv->controller->num_drives++;
error = ida_command(drv->controller, CMD_GET_LOG_DRV_INFO,
&dinfo, sizeof(dinfo), drv->drive, 0, DMA_DATA_IN);
if (error) {
device_printf(dev, "CMD_GET_LOG_DRV_INFO failed\n");
return (ENXIO);
}
drv->cylinders = dinfo.ncylinders;
drv->heads = dinfo.nheads;
drv->sectors = dinfo.nsectors;
drv->secsize = dinfo.secsize == 0 ? 512 : dinfo.secsize;
drv->secperunit = dinfo.secperunit;
/* XXX
* other initialization
*/
device_printf(dev, "%uMB (%u sectors), blocksize=%d\n",
drv->secperunit / ((1024 * 1024) / drv->secsize),
drv->secperunit, drv->secsize);
devstat_add_entry(&drv->stats, "idad", drv->unit, drv->secsize,
DEVSTAT_NO_ORDERED_TAGS,
DEVSTAT_TYPE_STORARRAY| DEVSTAT_TYPE_IF_OTHER,
DEVSTAT_PRIORITY_ARRAY);
dsk = disk_create(drv->unit, &drv->disk, &id_ops);
dsk->si_drv1 = drv;
dsk->si_iosize_max = DFLTPHYS; /* XXX guess? */
/*
* Set disk info, as it appears that all needed data is available already.
* Setting the disk info will also cause the probing to start.
*/
bzero(&info, sizeof(info));
info.d_media_blksize = drv->secsize; /* mandatory */
info.d_media_blocks = drv->secperunit;
info.d_secpertrack = drv->sectors; /* optional */
info.d_type = DTYPE_SCSI;
info.d_nheads = drv->heads;
info.d_ncylinders = drv->cylinders;
info.d_secpercyl = drv->sectors * drv->heads;
disk_setdiskinfo(&drv->disk, &info);
return (0);
}
int
ida_attach_drives(int cntlr)
{
struct ida_ctl *ctlp = idadata[cntlr];
qcb_t qcb;
qcb_t *qcbp = &qcb;
struct ida_drv *drv;
int drive;
int unit;
/* prepare to interrogate the drives */
bzero(qcbp, sizeof(qcb_t));
qcbp->req.command = IDA_GET_DRV_INFO;
qcbp->paddr = vtophys(qcbp);
if (PCI_CONTROLLER(ctlp)) {
qcbp->hdr.priority = 0x00;
qcbp->hdr.flags = 0x24;
} else {
qcbp->hdr.priority = IDA_DEF_PRIORITY;
qcbp->hdr.flags = 0x12;
}
qcbp->req.bcount = 1;
qcbp->req.sgcount = 1;
qcbp->sglist[0].len = sizeof(ida_buf);
qcbp->sglist[0].addr = vtophys(&ida_buf);
for (drive = 0 ; drive < ctlp->num_drvs ; drive++) {
qcbp->hdr.drive = drive;
if (ida_submit_wait(cntlr, qcbp, sizeof(struct ida_qcb))) {
printf("ida%d: ida_submit_wait failed on IDA_GET_DRV_INFO\n", cntlr);
return 0;
}
if (!PCI_CONTROLLER(ctlp)) {
if (ctlp->com_status != IDA_COMPL_OK) {
printf("ida%d: bad status 0x%02x from IDA_GET_DRV_INFO\n",
cntlr, ctlp->com_status);
return 0;
}
}
if ((drv = malloc(sizeof(struct ida_drv), M_TEMP, M_NOWAIT)) == NULL) {
printf("ida%d: unable to allocate drive structure\n", cntlr);
return 0;
}
bzero(drv, sizeof(struct ida_drv));
drv->ctl_unit = cntlr;
drv->drv_unit = drive;
drv->drv_info = ida_buf.drv;
drv->flags |= ID_INIT;
unit = id_unit;
id_unit++; /* XXX unsure if this is the right way to do things */
id_drive[unit] = drv;
printf("ida%d: unit %d (id%d): <%s>\n",
cntlr, drive, unit, "Compaq Logical Drive");
printf("id%d: %luMB (%lu total sec), ",
unit,
(u_long)(u_unpack(drv->drv_info.secperunit) / 2048)
* (u_unpack(drv->drv_info.secsize) / 512),
(u_long)u_unpack(drv->drv_info.secperunit));
printf("%lu cyl, %lu head, %lu sec, bytes/sec %lu\n",
(u_long)u_unpack(drv->drv_info.ncylinders),
(u_long)u_unpack(drv->drv_info.ntracks),
(u_long)u_unpack(drv->drv_info.nsectors),
(u_long)u_unpack(drv->drv_info.secsize));
/*
* Export the drive to the devstat interface.
*/
devstat_add_entry(&drv->dk_stats, "id",
unit, (u_int32_t)drv->drv_info.secsize,
DEVSTAT_NO_ORDERED_TAGS,
DEVSTAT_TYPE_DIRECT | DEVSTAT_TYPE_IF_OTHER,
DEVSTAT_PRIORITY_DA);
#ifdef IDADEBUG
if (ida_debug & IDA_SHOWMISC) {
printf("ida%d: drive %d secsize=%d secperunit=%d ncylinders=%d ntracks=%d\n",
unit,
drive,
u_unpack(ida_buf.drv.secsize),
u_unpack(ida_buf.drv.secperunit),
u_unpack(ida_buf.drv.ncylinders),
u_unpack(ida_buf.drv.ntracks));
printf(" signature=0x%02x psectors=%d wprecomp=%d max_acc=%d control=0x%02x\n",
u_unpack(ida_buf.drv.signature),
u_unpack(ida_buf.drv.psectors),
u_unpack(ida_buf.drv.wprecomp),
u_unpack(ida_buf.drv.max_acc),
u_unpack(ida_buf.drv.control));
printf(" pcylinders=%d ptracks=%d landing_zone=%d nsectors=%d checksum=0x%02x\n",
u_unpack(ida_buf.drv.pcylinders),
u_unpack(ida_buf.drv.ptracks),
u_unpack(ida_buf.drv.landing_zone),
u_unpack(ida_buf.drv.nsectors),
u_unpack(ida_buf.drv.checksum));
}
#endif
}
return 1;
}
