aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorWarner Losh <imp@FreeBSD.org>2021-11-25 07:20:10 +0000
committerWarner Losh <imp@FreeBSD.org>2021-11-25 07:45:12 +0000
commita9620045a5b91f2b86e7ab0f3d27c1030d1ecafc (patch)
tree59a4289712a63c47162e69ee9c35be60fd454aa8
parentba83762a623033576bab5942312365d2d738f437 (diff)
downloadsrc-a9620045a5b91f2b86e7ab0f3d27c1030d1ecafc.tar.gz
src-a9620045a5b91f2b86e7ab0f3d27c1030d1ecafc.zip
mly: Remove.
We'd said this was going away in 13, but was overlooked. Belatedly remove. Sponsored by: Netflix Relnotes: yes Reviewed by: scottl Differential Revision: https://reviews.freebsd.org/D33111
-rw-r--r--share/man/man4/Makefile1
-rw-r--r--share/man/man4/mly.4275
-rw-r--r--sys/amd64/conf/GENERIC1
-rw-r--r--sys/conf/NOTES7
-rw-r--r--sys/conf/files1
-rw-r--r--sys/dev/mly/mly.c3003
-rw-r--r--sys/dev/mly/mly_tables.h325
-rw-r--r--sys/dev/mly/mlyio.h72
-rw-r--r--sys/dev/mly/mlyreg.h1272
-rw-r--r--sys/dev/mly/mlyvar.h370
-rw-r--r--sys/i386/conf/GENERIC1
-rw-r--r--sys/modules/Makefile2
-rw-r--r--sys/modules/mly/Makefile13
-rw-r--r--tools/kerneldoc/subsys/Doxyfile-dev_mly21
14 files changed, 0 insertions, 5364 deletions
diff --git a/share/man/man4/Makefile b/share/man/man4/Makefile
index dfef254bff56..6bb519b36e1e 100644
--- a/share/man/man4/Makefile
+++ b/share/man/man4/Makefile
@@ -305,7 +305,6 @@ MAN= aac.4 \
mlx.4 \
mlx4en.4 \
mlx5en.4 \
- mly.4 \
mmc.4 \
mmcsd.4 \
mod_cc.4 \
diff --git a/share/man/man4/mly.4 b/share/man/man4/mly.4
deleted file mode 100644
index 1a59903dfb2c..000000000000
--- a/share/man/man4/mly.4
+++ /dev/null
@@ -1,275 +0,0 @@
-.\"
-.\" Copyright (c) 2000 Michael Smith
-.\" Copyright (c) 2000 BSDi
-.\" 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. The name of the author may not be used to endorse or promote products
-.\" derived from this software without specific prior written permission
-.\"
-.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 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.
-.\"
-.\" $FreeBSD$
-.\"
-.Dd August 10, 2004
-.Dt MLY 4
-.Os
-.Sh NAME
-.Nm mly
-.Nd Mylex AcceleRAID/eXtremeRAID family driver
-.Sh SYNOPSIS
-To compile this driver into the kernel,
-place the following lines in your
-kernel configuration file:
-.Bd -ragged -offset indent
-.Cd "device pci"
-.Cd "device scbus"
-.Cd "device da"
-.Cd "device mly"
-.Ed
-.Pp
-Alternatively, to load the driver as a
-module at boot time, place the following line in
-.Xr loader.conf 5 :
-.Bd -literal -offset indent
-mly_load="YES"
-.Ed
-.Sh DEPRECATION NOTICE
-The
-.Nm
-driver is not present in
-.Fx 13.0 .
-.Sh DESCRIPTION
-The
-.Nm
-driver provides support for Mylex AcceleRAID and eXtremeRAID-family
-PCI to SCSI RAID controllers with version 6.00 and later
-firmware.
-.Pp
-Logical devices (array drives) attached to the controller are presented
-to the SCSI subsystem as though they were direct-access devices on a
-virtual SCSI bus.
-Physical devices which are not claimed by a logical
-device are presented on SCSI channels which match the physical channels
-on the controller.
-.Sh HARDWARE
-Controllers supported by the
-.Nm
-driver include:
-.Pp
-.Bl -bullet -compact
-.It
-Mylex AcceleRAID 160
-.It
-Mylex AcceleRAID 170
-.It
-Mylex AcceleRAID 352
-.It
-Mylex eXtremeRAID 2000
-.It
-Mylex eXtremeRAID 3000
-.El
-.Pp
-Compatible Mylex controllers not listed should work, but have not been
-verified.
-.Sh DIAGNOSTICS
-.Ss Controller initialisation phase
-.Bl -diag
-.It "mly%d: controller initialisation started"
-.It "mly%d: initialisation complete"
-.Pp
-The controller firmware has started initialisation.
-Normally this process is performed by the controller BIOS,
-but the driver may need
-to do this in cases where the BIOS has failed, or is not compatible
-(e.g.\& on non-x86 systems).
-.It "mly%d: drive spinup in progress"
-.Pp
-Drive startup is in progress; this may take several minutes.
-.It "mly%d: mirror race recovery failed, one or more drives offline"
-.It "mly%d: mirror race recovery in progress"
-.It "mly%d: mirror race recovery on a critical drive"
-.Pp
-These error codes are undocumented.
-.It "mly%d: FATAL MEMORY PARITY ERROR"
-.Pp
-Firmware detected a fatal memory error; the driver will not attempt to
-attach to this controller.
-.It "mly%d: unknown initialisation code %x"
-.Pp
-An unknown error occurred during initialisation; it will be ignored.
-.El
-.Ss Driver initialisation/shutdown phase
-.Bl -diag
-.It "mly%d: can't enable busmaster feature"
-.It "mly%d: memory window not available"
-.It "mly%d: can't allocate register window"
-.It "mly%d: can't allocate interrupt"
-.It "mly%d: can't set up interrupt"
-.Pp
-The system's PCI BIOS has not correctly configured the controller's
-PCI interface; initialisation has failed and the driver will not
-attach to this controller.
-.It "mly%d: can't allocate parent DMA tag"
-.It "mly%d: can't allocate buffer DMA tag"
-.It "mly%d: can't allocate command packet DMA tag"
-.It "mly%d: can't allocate scatter/gather DMA tag"
-.It "mly%d: can't allocate s/g table"
-.It "mly%d: can't allocate memory mailbox DMA tag"
-.It "mly%d: can't allocate memory mailbox"
-.Pp
-A resource allocation error occurred while initialising the driver;
-initialisation has failed and the driver will not attach to this
-controller.
-.It "mly%d: BTL rescan result corrupted"
-.Pp
-The results of a scan for an attached device were corrupted.
-One or more devices may not be correctly reported.
-.It "mly%d: flushing cache..."
-.Pp
-The controller cache is being flushed prior to detach or shutdown.
-.El
-.Ss Operational diagnostics
-.Bl -diag
-.It "mly%d: physical device %d:%d online"
-.It "mly%d: physical device %d:%d standby"
-.It "mly%d: physical device %d:%d automatic rebuild started"
-.It "mly%d: physical device %d:%d manual rebuild started"
-.It "mly%d: physical device %d:%d rebuild completed"
-.It "mly%d: physical device %d:%d rebuild cancelled"
-.It "mly%d: physical device %d:%d rebuild failed for unknown reasons"
-.It "mly%d: physical device %d:%d rebuild failed due to new physical device"
-.It "mly%d: physical device %d:%d rebuild failed due to logical drive failure"
-.It "mly%d: physical device %d:%d found"
-.It "mly%d: physical device %d:%d gone"
-.It "mly%d: physical device %d:%d unconfigured"
-.It "mly%d: physical device %d:%d expand capacity started"
-.It "mly%d: physical device %d:%d expand capacity completed"
-.It "mly%d: physical device %d:%d expand capacity failed"
-.It "mly%d: physical device %d:%d parity error"
-.It "mly%d: physical device %d:%d soft error"
-.It "mly%d: physical device %d:%d miscellaneous error"
-.It "mly%d: physical device %d:%d reset"
-.It "mly%d: physical device %d:%d active spare found"
-.It "mly%d: physical device %d:%d warm spare found"
-.It "mly%d: physical device %d:%d initialization started"
-.It "mly%d: physical device %d:%d initialization completed"
-.It "mly%d: physical device %d:%d initialization failed"
-.It "mly%d: physical device %d:%d initialization cancelled"
-.It "mly%d: physical device %d:%d write recovery failed"
-.It "mly%d: physical device %d:%d scsi bus reset failed"
-.It "mly%d: physical device %d:%d double check condition"
-.It "mly%d: physical device %d:%d device cannot be accessed"
-.It "mly%d: physical device %d:%d gross error on scsi processor"
-.It "mly%d: physical device %d:%d bad tag from device"
-.It "mly%d: physical device %d:%d command timeout"
-.It "mly%d: physical device %d:%d system reset"
-.It "mly%d: physical device %d:%d busy status or parity error"
-.It "mly%d: physical device %d:%d host set device to failed state"
-.It "mly%d: physical device %d:%d selection timeout"
-.It "mly%d: physical device %d:%d scsi bus phase error"
-.It "mly%d: physical device %d:%d device returned unknown status"
-.It "mly%d: physical device %d:%d device not ready"
-.It "mly%d: physical device %d:%d device not found at startup"
-.It "mly%d: physical device %d:%d COD write operation failed"
-.It "mly%d: physical device %d:%d BDT write operation failed"
-.It "mly%d: physical device %d:%d missing at startup"
-.It "mly%d: physical device %d:%d start rebuild failed due to physical drive too small"
-.It "mly%d: physical device %d:%d sense data received"
-.It "mly%d: sense key %d asc %02x ascq %02x"
-.It "mly%d: info %4D csi %4D"
-.It "mly%d: physical device %d:%d offline"
-.It "mly%d: sense key %d asc %02x ascq %02x"
-.It "mly%d: info %4D csi %4D"
-.Pp
-The reported event refers to the physical device at the given channel:target
-address.
-.It "mly%d: logical device %d (%s) consistency check started"
-.It "mly%d: logical device %d (%s) consistency check completed"
-.It "mly%d: logical device %d (%s) consistency check cancelled"
-.It "mly%d: logical device %d (%s) consistency check completed with errors"
-.It "mly%d: logical device %d (%s) consistency check failed due to logical drive failure"
-.It "mly%d: logical device %d (%s) consistency check failed due to physical device failure"
-.It "mly%d: logical device %d (%s) automatic rebuild started"
-.It "mly%d: logical device %d (%s) manual rebuild started"
-.It "mly%d: logical device %d (%s) rebuild completed"
-.It "mly%d: logical device %d (%s) rebuild cancelled"
-.It "mly%d: logical device %d (%s) rebuild failed for unknown reasons"
-.It "mly%d: logical device %d (%s) rebuild failed due to new physical device"
-.It "mly%d: logical device %d (%s) rebuild failed due to logical drive failure"
-.It "mly%d: logical device %d (%s) offline"
-.It "mly%d: logical device %d (%s) critical"
-.It "mly%d: logical device %d (%s) online"
-.It "mly%d: logical device %d (%s) initialization started"
-.It "mly%d: logical device %d (%s) initialization completed"
-.It "mly%d: logical device %d (%s) initialization cancelled"
-.It "mly%d: logical device %d (%s) initialization failed"
-.It "mly%d: logical device %d (%s) found"
-.It "mly%d: logical device %d (%s) gone"
-.It "mly%d: logical device %d (%s) expand capacity started"
-.It "mly%d: logical device %d (%s) expand capacity completed"
-.It "mly%d: logical device %d (%s) expand capacity failed"
-.It "mly%d: logical device %d (%s) bad block found"
-.It "mly%d: logical device %d (%s) size changed"
-.It "mly%d: logical device %d (%s) type changed"
-.It "mly%d: logical device %d (%s) bad data block found"
-.It "mly%d: logical device %d (%s) read of data block in bdt"
-.It "mly%d: logical device %d (%s) write back data for disk block lost"
-.Pp
-The event report will include the name of the SCSI device which has
-attached to the device if possible.
-.It "mly%d: enclosure %d fan %d failed"
-.It "mly%d: enclosure %d fan %d ok"
-.It "mly%d: enclosure %d fan %d not present"
-.It "mly%d: enclosure %d power supply %d failed"
-.It "mly%d: enclosure %d power supply %d ok"
-.It "mly%d: enclosure %d power supply %d not present"
-.It "mly%d: enclosure %d temperature sensor %d failed"
-.It "mly%d: enclosure %d temperature sensor %d critical"
-.It "mly%d: enclosure %d temperature sensor %d ok"
-.It "mly%d: enclosure %d temperature sensor %d not present"
-.It "mly%d: enclosure %d unit %d access critical"
-.It "mly%d: enclosure %d unit %d access ok"
-.It "mly%d: enclosure %d unit %d access offline"
-.Pp
-These events refer to external enclosures by number.
-The driver does not attempt to name the enclosures.
-.It "mly%d: controller cache write back error"
-.It "mly%d: controller battery backup unit found"
-.It "mly%d: controller battery backup unit charge level low"
-.It "mly%d: controller battery backup unit charge level ok"
-.It "mly%d: controller installation aborted"
-.It "mly%d: controller mirror race recovery in progress"
-.It "mly%d: controller mirror race on critical drive"
-.It "mly%d: controller memory soft ecc error"
-.It "mly%d: controller memory hard ecc error"
-.It "mly%d: controller battery backup unit failed"
-.Pp
-These events report controller status changes.
-.El
-.Sh AUTHORS
-.An -nosplit
-The
-.Nm
-driver was written by
-.An Michael Smith Aq Mt msmith@FreeBSD.org .
-.Pp
-This manual page was written by
-.An Michael Smith Aq Mt msmith@FreeBSD.org .
-.Sh BUGS
-The driver does not yet provide an external management interface.
-.Pp
-Enclosures are not named or otherwise identified in event messages.
diff --git a/sys/amd64/conf/GENERIC b/sys/amd64/conf/GENERIC
index 589d81e06dde..7b3a5f91e936 100644
--- a/sys/amd64/conf/GENERIC
+++ b/sys/amd64/conf/GENERIC
@@ -185,7 +185,6 @@ device arcmsr # Areca SATA II RAID
device ciss # Compaq Smart RAID 5*
device iir # Intel Integrated RAID
device ips # IBM (Adaptec) ServeRAID
-device mly # Mylex AcceleRAID/eXtremeRAID
device twa # 3ware 9000 series PATA/SATA RAID
device smartpqi # Microsemi smartpqi driver
device tws # LSI 3ware 9750 SATA+SAS 6Gb/s RAID controller
diff --git a/sys/conf/NOTES b/sys/conf/NOTES
index 79fa149ad33f..d0749fe23b87 100644
--- a/sys/conf/NOTES
+++ b/sys/conf/NOTES
@@ -1645,13 +1645,6 @@ device ciss
device iir
#
-# Mylex AcceleRAID and eXtremeRAID controllers with v6 and later
-# firmware. These controllers have a SCSI-like interface, and require
-# the CAM infrastructure.
-#
-device mly
-
-#
# Compaq Smart RAID, Mylex DAC960 and AMI MegaRAID controllers. Only
# one entry is needed; the code will find and configure all supported
# controllers.
diff --git a/sys/conf/files b/sys/conf/files
index 8936cdaf5bd3..e65c318d1514 100644
--- a/sys/conf/files
+++ b/sys/conf/files
@@ -2459,7 +2459,6 @@ dev/mlxfw/mlxfw_mfa2_tlv_multi.c optional mlxfw \
dev/mlx/mlx.c optional mlx
dev/mlx/mlx_disk.c optional mlx
dev/mlx/mlx_pci.c optional mlx pci
-dev/mly/mly.c optional mly
dev/mmc/mmc_subr.c optional mmc | mmcsd !mmccam
dev/mmc/mmc.c optional mmc !mmccam
dev/mmc/mmcbr_if.m standard
diff --git a/sys/dev/mly/mly.c b/sys/dev/mly/mly.c
deleted file mode 100644
index 1bdcdbb87443..000000000000
--- a/sys/dev/mly/mly.c
+++ /dev/null
@@ -1,3003 +0,0 @@
-/*-
- * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
- *
- * Copyright (c) 2000, 2001 Michael Smith
- * Copyright (c) 2000 BSDi
- * 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/malloc.h>
-#include <sys/kernel.h>
-#include <sys/bus.h>
-#include <sys/conf.h>
-#include <sys/ctype.h>
-#include <sys/ioccom.h>
-#include <sys/stat.h>
-
-#include <machine/bus.h>
-#include <machine/resource.h>
-#include <sys/rman.h>
-
-#include <cam/cam.h>
-#include <cam/cam_ccb.h>
-#include <cam/cam_periph.h>
-#include <cam/cam_sim.h>
-#include <cam/cam_xpt_sim.h>
-#include <cam/scsi/scsi_all.h>
-#include <cam/scsi/scsi_message.h>
-
-#include <dev/pci/pcireg.h>
-#include <dev/pci/pcivar.h>
-
-#include <dev/mly/mlyreg.h>
-#include <dev/mly/mlyio.h>
-#include <dev/mly/mlyvar.h>
-#include <dev/mly/mly_tables.h>
-
-static int mly_probe(device_t dev);
-static int mly_attach(device_t dev);
-static int mly_pci_attach(struct mly_softc *sc);
-static int mly_detach(device_t dev);
-static int mly_shutdown(device_t dev);
-static void mly_intr(void *arg);
-
-static int mly_sg_map(struct mly_softc *sc);
-static void mly_sg_map_helper(void *arg, bus_dma_segment_t *segs, int nseg, int error);
-static int mly_mmbox_map(struct mly_softc *sc);
-static void mly_mmbox_map_helper(void *arg, bus_dma_segment_t *segs, int nseg, int error);
-static void mly_free(struct mly_softc *sc);
-
-static int mly_get_controllerinfo(struct mly_softc *sc);
-static void mly_scan_devices(struct mly_softc *sc);
-static void mly_rescan_btl(struct mly_softc *sc, int bus, int target);
-static void mly_complete_rescan(struct mly_command *mc);
-static int mly_get_eventstatus(struct mly_softc *sc);
-static int mly_enable_mmbox(struct mly_softc *sc);
-static int mly_flush(struct mly_softc *sc);
-static int mly_ioctl(struct mly_softc *sc, struct mly_command_ioctl *ioctl, void **data,
- size_t datasize, u_int8_t *status, void *sense_buffer, size_t *sense_length);
-static void mly_check_event(struct mly_softc *sc);
-static void mly_fetch_event(struct mly_softc *sc);
-static void mly_complete_event(struct mly_command *mc);
-static void mly_process_event(struct mly_softc *sc, struct mly_event *me);
-static void mly_periodic(void *data);
-
-static int mly_immediate_command(struct mly_command *mc);
-static int mly_start(struct mly_command *mc);
-static void mly_done(struct mly_softc *sc);
-static void mly_complete(struct mly_softc *sc);
-static void mly_complete_handler(void *context, int pending);
-
-static int mly_alloc_command(struct mly_softc *sc, struct mly_command **mcp);
-static void mly_release_command(struct mly_command *mc);
-static void mly_alloc_commands_map(void *arg, bus_dma_segment_t *segs, int nseg, int error);
-static int mly_alloc_commands(struct mly_softc *sc);
-static void mly_release_commands(struct mly_softc *sc);
-static void mly_map_command(struct mly_command *mc);
-static void mly_unmap_command(struct mly_command *mc);
-
-static int mly_cam_attach(struct mly_softc *sc);
-static void mly_cam_detach(struct mly_softc *sc);
-static void mly_cam_rescan_btl(struct mly_softc *sc, int bus, int target);
-static void mly_cam_action(struct cam_sim *sim, union ccb *ccb);
-static int mly_cam_action_io(struct cam_sim *sim, struct ccb_scsiio *csio);
-static void mly_cam_poll(struct cam_sim *sim);
-static void mly_cam_complete(struct mly_command *mc);
-static struct cam_periph *mly_find_periph(struct mly_softc *sc, int bus, int target);
-static int mly_name_device(struct mly_softc *sc, int bus, int target);
-
-static int mly_fwhandshake(struct mly_softc *sc);
-
-static void mly_describe_controller(struct mly_softc *sc);
-#ifdef MLY_DEBUG
-static void mly_printstate(struct mly_softc *sc);
-static void mly_print_command(struct mly_command *mc);
-static void mly_print_packet(struct mly_command *mc);
-static void mly_panic(struct mly_softc *sc, char *reason);
-static void mly_timeout(void *arg);
-#endif
-void mly_print_controller(int controller);
-
-static d_open_t mly_user_open;
-static d_close_t mly_user_close;
-static d_ioctl_t mly_user_ioctl;
-static int mly_user_command(struct mly_softc *sc, struct mly_user_command *uc);
-static int mly_user_health(struct mly_softc *sc, struct mly_user_health *uh);
-
-#define MLY_CMD_TIMEOUT 20
-
-static device_method_t mly_methods[] = {
- /* Device interface */
- DEVMETHOD(device_probe, mly_probe),
- DEVMETHOD(device_attach, mly_attach),
- DEVMETHOD(device_detach, mly_detach),
- DEVMETHOD(device_shutdown, mly_shutdown),
- { 0, 0 }
-};
-
-static driver_t mly_pci_driver = {
- "mly",
- mly_methods,
- sizeof(struct mly_softc)
-};
-
-static devclass_t mly_devclass;
-DRIVER_MODULE(mly, pci, mly_pci_driver, mly_devclass, 0, 0);
-MODULE_DEPEND(mly, pci, 1, 1, 1);
-MODULE_DEPEND(mly, cam, 1, 1, 1);
-
-static struct cdevsw mly_cdevsw = {
- .d_version = D_VERSION,
- .d_open = mly_user_open,
- .d_close = mly_user_close,
- .d_ioctl = mly_user_ioctl,
- .d_name = "mly",
-};
-
-/********************************************************************************
- ********************************************************************************
- Device Interface
- ********************************************************************************
- ********************************************************************************/
-
-static struct mly_ident
-{
- u_int16_t vendor;
- u_int16_t device;
- u_int16_t subvendor;
- u_int16_t subdevice;
- int hwif;
- char *desc;
-} mly_identifiers[] = {
- {0x1069, 0xba56, 0x1069, 0x0040, MLY_HWIF_STRONGARM, "Mylex eXtremeRAID 2000"},
- {0x1069, 0xba56, 0x1069, 0x0030, MLY_HWIF_STRONGARM, "Mylex eXtremeRAID 3000"},
- {0x1069, 0x0050, 0x1069, 0x0050, MLY_HWIF_I960RX, "Mylex AcceleRAID 352"},
- {0x1069, 0x0050, 0x1069, 0x0052, MLY_HWIF_I960RX, "Mylex AcceleRAID 170"},
- {0x1069, 0x0050, 0x1069, 0x0054, MLY_HWIF_I960RX, "Mylex AcceleRAID 160"},
- {0, 0, 0, 0, 0, 0}
-};
-
-/********************************************************************************
- * Compare the provided PCI device with the list we support.
- */
-static int
-mly_probe(device_t dev)
-{
- struct mly_ident *m;
-
- debug_called(1);
-
- for (m = mly_identifiers; m->vendor != 0; m++) {
- if ((m->vendor == pci_get_vendor(dev)) &&
- (m->device == pci_get_device(dev)) &&
- ((m->subvendor == 0) || ((m->subvendor == pci_get_subvendor(dev)) &&
- (m->subdevice == pci_get_subdevice(dev))))) {
-
- device_set_desc(dev, m->desc);
- return(BUS_PROBE_DEFAULT); /* allow room to be overridden */
- }
- }
- return(ENXIO);
-}
-
-/********************************************************************************
- * Initialise the controller and softc
- */
-static int
-mly_attach(device_t dev)
-{
- struct mly_softc *sc = device_get_softc(dev);
- int error;
-
- debug_called(1);
-
- sc->mly_dev = dev;
- mtx_init(&sc->mly_lock, "mly", NULL, MTX_DEF);
- callout_init_mtx(&sc->mly_periodic, &sc->mly_lock, 0);
-
-#ifdef MLY_DEBUG
- callout_init_mtx(&sc->mly_timeout, &sc->mly_lock, 0);
- if (device_get_unit(sc->mly_dev) == 0)
- mly_softc0 = sc;
-#endif
-
- /*
- * Do PCI-specific initialisation.
- */
- if ((error = mly_pci_attach(sc)) != 0)
- goto out;
-
- /*
- * Initialise per-controller queues.
- */
- mly_initq_free(sc);
- mly_initq_busy(sc);
- mly_initq_complete(sc);
-
- /*
- * Initialise command-completion task.
- */
- TASK_INIT(&sc->mly_task_complete, 0, mly_complete_handler, sc);
-
- /* disable interrupts before we start talking to the controller */
- MLY_MASK_INTERRUPTS(sc);
-
- /*
- * Wait for the controller to come ready, handshake with the firmware if required.
- * This is typically only necessary on platforms where the controller BIOS does not
- * run.
- */
- if ((error = mly_fwhandshake(sc)))
- goto out;
-
- /*
- * Allocate initial command buffers.
- */
- if ((error = mly_alloc_commands(sc)))
- goto out;
-
- /*
- * Obtain controller feature information
- */
- MLY_LOCK(sc);
- error = mly_get_controllerinfo(sc);
- MLY_UNLOCK(sc);
- if (error)
- goto out;
-
- /*
- * Reallocate command buffers now we know how many we want.
- */
- mly_release_commands(sc);
- if ((error = mly_alloc_commands(sc)))
- goto out;
-
- /*
- * Get the current event counter for health purposes, populate the initial
- * health status buffer.
- */
- MLY_LOCK(sc);
- error = mly_get_eventstatus(sc);
-
- /*
- * Enable memory-mailbox mode.
- */
- if (error == 0)
- error = mly_enable_mmbox(sc);
- MLY_UNLOCK(sc);
- if (error)
- goto out;
-
- /*
- * Attach to CAM.
- */
- if ((error = mly_cam_attach(sc)))
- goto out;
-
- /*
- * Print a little information about the controller
- */
- mly_describe_controller(sc);
-
- /*
- * Mark all attached devices for rescan.
- */
- MLY_LOCK(sc);
- mly_scan_devices(sc);
-
- /*
- * Instigate the first status poll immediately. Rescan completions won't
- * happen until interrupts are enabled, which should still be before
- * the SCSI subsystem gets to us, courtesy of the "SCSI settling delay".
- */
- mly_periodic((void *)sc);
- MLY_UNLOCK(sc);
-
- /*
- * Create the control device.
- */
- sc->mly_dev_t = make_dev(&mly_cdevsw, 0, UID_ROOT, GID_OPERATOR,
- S_IRUSR | S_IWUSR, "mly%d", device_get_unit(sc->mly_dev));
- sc->mly_dev_t->si_drv1 = sc;
-
- /* enable interrupts now */
- MLY_UNMASK_INTERRUPTS(sc);
-
-#ifdef MLY_DEBUG
- callout_reset(&sc->mly_timeout, MLY_CMD_TIMEOUT * hz, mly_timeout, sc);
-#endif
-
- out:
- if (error != 0)
- mly_free(sc);
- else
- gone_in_dev(dev, 13, "mly(4) removed");
- return(error);
-}
-
-/********************************************************************************
- * Perform PCI-specific initialisation.
- */
-static int
-mly_pci_attach(struct mly_softc *sc)
-{
- int i, error;
-
- debug_called(1);
-
- /* assume failure is 'not configured' */
- error = ENXIO;
-
- /*
- * Verify that the adapter is correctly set up in PCI space.
- */
- pci_enable_busmaster(sc->mly_dev);
-
- /*
- * Allocate the PCI register window.
- */
- sc->mly_regs_rid = PCIR_BAR(0); /* first base address register */
- if ((sc->mly_regs_resource = bus_alloc_resource_any(sc->mly_dev,
- SYS_RES_MEMORY, &sc->mly_regs_rid, RF_ACTIVE)) == NULL) {
- mly_printf(sc, "can't allocate register window\n");
- goto fail;
- }
-
- /*
- * Allocate and connect our interrupt.
- */
- sc->mly_irq_rid = 0;
- if ((sc->mly_irq = bus_alloc_resource_any(sc->mly_dev, SYS_RES_IRQ,
- &sc->mly_irq_rid, RF_SHAREABLE | RF_ACTIVE)) == NULL) {
- mly_printf(sc, "can't allocate interrupt\n");
- goto fail;
- }
- if (bus_setup_intr(sc->mly_dev, sc->mly_irq, INTR_TYPE_CAM | INTR_ENTROPY | INTR_MPSAFE, NULL, mly_intr, sc, &sc->mly_intr)) {
- mly_printf(sc, "can't set up interrupt\n");
- goto fail;
- }
-
- /* assume failure is 'out of memory' */
- error = ENOMEM;
-
- /*
- * Allocate the parent bus DMA tag appropriate for our PCI interface.
- *
- * Note that all of these controllers are 64-bit capable.
- */
- if (bus_dma_tag_create(bus_get_dma_tag(sc->mly_dev),/* PCI parent */
- 1, 0, /* alignment, boundary */
- BUS_SPACE_MAXADDR_32BIT, /* lowaddr */
- BUS_SPACE_MAXADDR, /* highaddr */
- NULL, NULL, /* filter, filterarg */
- BUS_SPACE_MAXSIZE_32BIT, /* maxsize */
- BUS_SPACE_UNRESTRICTED, /* nsegments */
- BUS_SPACE_MAXSIZE_32BIT, /* maxsegsize */
- BUS_DMA_ALLOCNOW, /* flags */
- NULL, /* lockfunc */
- NULL, /* lockarg */
- &sc->mly_parent_dmat)) {
- mly_printf(sc, "can't allocate parent DMA tag\n");
- goto fail;
- }
-
- /*
- * Create DMA tag for mapping buffers into controller-addressable space.
- */
- if (bus_dma_tag_create(sc->mly_parent_dmat, /* parent */
- 1, 0, /* alignment, boundary */
- BUS_SPACE_MAXADDR, /* lowaddr */
- BUS_SPACE_MAXADDR, /* highaddr */
- NULL, NULL, /* filter, filterarg */
- DFLTPHYS, /* maxsize */
- MLY_MAX_SGENTRIES, /* nsegments */
- BUS_SPACE_MAXSIZE_32BIT, /* maxsegsize */
- 0, /* flags */
- busdma_lock_mutex, /* lockfunc */
- &sc->mly_lock, /* lockarg */
- &sc->mly_buffer_dmat)) {
- mly_printf(sc, "can't allocate buffer DMA tag\n");
- goto fail;
- }
-
- /*
- * Initialise the DMA tag for command packets.
- */
- if (bus_dma_tag_create(sc->mly_parent_dmat, /* parent */
- 1, 0, /* alignment, boundary */
- BUS_SPACE_MAXADDR, /* lowaddr */
- BUS_SPACE_MAXADDR, /* highaddr */
- NULL, NULL, /* filter, filterarg */
- sizeof(union mly_command_packet) * MLY_MAX_COMMANDS, 1, /* maxsize, nsegments */
- BUS_SPACE_MAXSIZE_32BIT, /* maxsegsize */
- BUS_DMA_ALLOCNOW, /* flags */
- NULL, NULL, /* lockfunc, lockarg */
- &sc->mly_packet_dmat)) {
- mly_printf(sc, "can't allocate command packet DMA tag\n");
- goto fail;
- }
-
- /*
- * Detect the hardware interface version
- */
- for (i = 0; mly_identifiers[i].vendor != 0; i++) {
- if ((mly_identifiers[i].vendor == pci_get_vendor(sc->mly_dev)) &&
- (mly_identifiers[i].device == pci_get_device(sc->mly_dev))) {
- sc->mly_hwif = mly_identifiers[i].hwif;
- switch(sc->mly_hwif) {
- case MLY_HWIF_I960RX:
- debug(1, "set hardware up for i960RX");
- sc->mly_doorbell_true = 0x00;
- sc->mly_command_mailbox = MLY_I960RX_COMMAND_MAILBOX;
- sc->mly_status_mailbox = MLY_I960RX_STATUS_MAILBOX;
- sc->mly_idbr = MLY_I960RX_IDBR;
- sc->mly_odbr = MLY_I960RX_ODBR;
- sc->mly_error_status = MLY_I960RX_ERROR_STATUS;
- sc->mly_interrupt_status = MLY_I960RX_INTERRUPT_STATUS;
- sc->mly_interrupt_mask = MLY_I960RX_INTERRUPT_MASK;
- break;
- case MLY_HWIF_STRONGARM:
- debug(1, "set hardware up for StrongARM");
- sc->mly_doorbell_true = 0xff; /* doorbell 'true' is 0 */
- sc->mly_command_mailbox = MLY_STRONGARM_COMMAND_MAILBOX;
- sc->mly_status_mailbox = MLY_STRONGARM_STATUS_MAILBOX;
- sc->mly_idbr = MLY_STRONGARM_IDBR;
- sc->mly_odbr = MLY_STRONGARM_ODBR;
- sc->mly_error_status = MLY_STRONGARM_ERROR_STATUS;
- sc->mly_interrupt_status = MLY_STRONGARM_INTERRUPT_STATUS;
- sc->mly_interrupt_mask = MLY_STRONGARM_INTERRUPT_MASK;
- break;
- }
- break;
- }
- }
-
- /*
- * Create the scatter/gather mappings.
- */
- if ((error = mly_sg_map(sc)))
- goto fail;
-
- /*
- * Allocate and map the memory mailbox
- */
- if ((error = mly_mmbox_map(sc)))
- goto fail;
-
- error = 0;
-
-fail:
- return(error);
-}
-
-/********************************************************************************
- * Shut the controller down and detach all our resources.
- */
-static int
-mly_detach(device_t dev)
-{
- int error;
-
- if ((error = mly_shutdown(dev)) != 0)
- return(error);
-
- mly_free(device_get_softc(dev));
- return(0);
-}
-
-/********************************************************************************
- * Bring the controller to a state where it can be safely left alone.
- *
- * Note that it should not be necessary to wait for any outstanding commands,
- * as they should be completed prior to calling here.
- *
- * XXX this applies for I/O, but not status polls; we should beware of
- * the case where a status command is running while we detach.
- */
-static int
-mly_shutdown(device_t dev)
-{
- struct mly_softc *sc = device_get_softc(dev);
-
- debug_called(1);
-
- MLY_LOCK(sc);
- if (sc->mly_state & MLY_STATE_OPEN) {
- MLY_UNLOCK(sc);
- return(EBUSY);
- }
-
- /* kill the periodic event */
- callout_stop(&sc->mly_periodic);
-#ifdef MLY_DEBUG
- callout_stop(&sc->mly_timeout);
-#endif
-
- /* flush controller */
- mly_printf(sc, "flushing cache...");
- printf("%s\n", mly_flush(sc) ? "failed" : "done");
-
- MLY_MASK_INTERRUPTS(sc);
- MLY_UNLOCK(sc);
-
- return(0);
-}
-
-/*******************************************************************************
- * Take an interrupt, or be poked by other code to look for interrupt-worthy
- * status.
- */
-static void
-mly_intr(void *arg)
-{
- struct mly_softc *sc = (struct mly_softc *)arg;
-
- debug_called(2);
-
- MLY_LOCK(sc);
- mly_done(sc);
- MLY_UNLOCK(sc);
-};
-
-/********************************************************************************
- ********************************************************************************
- Bus-dependant Resource Management
- ********************************************************************************
- ********************************************************************************/
-
-/********************************************************************************
- * Allocate memory for the scatter/gather tables
- */
-static int
-mly_sg_map(struct mly_softc *sc)
-{
- size_t segsize;
-
- debug_called(1);
-
- /*
- * Create a single tag describing a region large enough to hold all of
- * the s/g lists we will need.
- */
- segsize = sizeof(struct mly_sg_entry) * MLY_MAX_COMMANDS *MLY_MAX_SGENTRIES;
- if (bus_dma_tag_create(sc->mly_parent_dmat, /* parent */
- 1, 0, /* alignment,boundary */
- BUS_SPACE_MAXADDR, /* lowaddr */
- BUS_SPACE_MAXADDR, /* highaddr */
- NULL, NULL, /* filter, filterarg */
- segsize, 1, /* maxsize, nsegments */
- BUS_SPACE_MAXSIZE_32BIT, /* maxsegsize */
- BUS_DMA_ALLOCNOW, /* flags */
- NULL, NULL, /* lockfunc, lockarg */
- &sc->mly_sg_dmat)) {
- mly_printf(sc, "can't allocate scatter/gather DMA tag\n");
- return(ENOMEM);
- }
-
- /*
- * Allocate enough s/g maps for all commands and permanently map them into
- * controller-visible space.
- *
- * XXX this assumes we can get enough space for all the s/g maps in one
- * contiguous slab.
- */
- if (bus_dmamem_alloc(sc->mly_sg_dmat, (void **)&sc->mly_sg_table,
- BUS_DMA_NOWAIT, &sc->mly_sg_dmamap)) {
- mly_printf(sc, "can't allocate s/g table\n");
- return(ENOMEM);
- }
- if (bus_dmamap_load(sc->mly_sg_dmat, sc->mly_sg_dmamap, sc->mly_sg_table,
- segsize, mly_sg_map_helper, sc, BUS_DMA_NOWAIT) != 0)
- return (ENOMEM);
- return(0);
-}
-
-/********************************************************************************
- * Save the physical address of the base of the s/g table.
- */
-static void
-mly_sg_map_helper(void *arg, bus_dma_segment_t *segs, int nseg, int error)
-{
- struct mly_softc *sc = (struct mly_softc *)arg;
-
- debug_called(1);
-
- /* save base of s/g table's address in bus space */
- sc->mly_sg_busaddr = segs->ds_addr;
-}
-
-/********************************************************************************
- * Allocate memory for the memory-mailbox interface
- */
-static int
-mly_mmbox_map(struct mly_softc *sc)
-{
-
- /*
- * Create a DMA tag for a single contiguous region large enough for the
- * memory mailbox structure.
- */
- if (bus_dma_tag_create(sc->mly_parent_dmat, /* parent */
- 1, 0, /* alignment,boundary */
- BUS_SPACE_MAXADDR, /* lowaddr */
- BUS_SPACE_MAXADDR, /* highaddr */
- NULL, NULL, /* filter, filterarg */
- sizeof(struct mly_mmbox), 1, /* maxsize, nsegments */
- BUS_SPACE_MAXSIZE_32BIT, /* maxsegsize */
- BUS_DMA_ALLOCNOW, /* flags */
- NULL, NULL, /* lockfunc, lockarg */
- &sc->mly_mmbox_dmat)) {
- mly_printf(sc, "can't allocate memory mailbox DMA tag\n");
- return(ENOMEM);
- }
-
- /*
- * Allocate the buffer
- */
- if (bus_dmamem_alloc(sc->mly_mmbox_dmat, (void **)&sc->mly_mmbox, BUS_DMA_NOWAIT, &sc->mly_mmbox_dmamap)) {
- mly_printf(sc, "can't allocate memory mailbox\n");
- return(ENOMEM);
- }
- if (bus_dmamap_load(sc->mly_mmbox_dmat, sc->mly_mmbox_dmamap, sc->mly_mmbox,
- sizeof(struct mly_mmbox), mly_mmbox_map_helper, sc,
- BUS_DMA_NOWAIT) != 0)
- return (ENOMEM);
- bzero(sc->mly_mmbox, sizeof(*sc->mly_mmbox));
- return(0);
-
-}
-
-/********************************************************************************
- * Save the physical address of the memory mailbox
- */
-static void
-mly_mmbox_map_helper(void *arg, bus_dma_segment_t *segs, int nseg, int error)
-{
- struct mly_softc *sc = (struct mly_softc *)arg;
-
- debug_called(1);
-
- sc->mly_mmbox_busaddr = segs->ds_addr;
-}
-
-/********************************************************************************
- * Free all of the resources associated with (sc)
- *
- * Should not be called if the controller is active.
- */
-static void
-mly_free(struct mly_softc *sc)
-{
-
- debug_called(1);
-
- /* Remove the management device */
- destroy_dev(sc->mly_dev_t);
-
- if (sc->mly_intr)
- bus_teardown_intr(sc->mly_dev, sc->mly_irq, sc->mly_intr);
- callout_drain(&sc->mly_periodic);
-#ifdef MLY_DEBUG
- callout_drain(&sc->mly_timeout);
-#endif
-
- /* detach from CAM */
- mly_cam_detach(sc);
-
- /* release command memory */
- mly_release_commands(sc);
-
- /* throw away the controllerinfo structure */
- if (sc->mly_controllerinfo != NULL)
- free(sc->mly_controllerinfo, M_DEVBUF);
-
- /* throw away the controllerparam structure */
- if (sc->mly_controllerparam != NULL)
- free(sc->mly_controllerparam, M_DEVBUF);
-
- /* destroy data-transfer DMA tag */
- if (sc->mly_buffer_dmat)
- bus_dma_tag_destroy(sc->mly_buffer_dmat);
-
- /* free and destroy DMA memory and tag for s/g lists */
- if (sc->mly_sg_table) {
- bus_dmamap_unload(sc->mly_sg_dmat, sc->mly_sg_dmamap);
- bus_dmamem_free(sc->mly_sg_dmat, sc->mly_sg_table, sc->mly_sg_dmamap);
- }
- if (sc->mly_sg_dmat)
- bus_dma_tag_destroy(sc->mly_sg_dmat);
-
- /* free and destroy DMA memory and tag for memory mailbox */
- if (sc->mly_mmbox) {
- bus_dmamap_unload(sc->mly_mmbox_dmat, sc->mly_mmbox_dmamap);
- bus_dmamem_free(sc->mly_mmbox_dmat, sc->mly_mmbox, sc->mly_mmbox_dmamap);
- }
- if (sc->mly_mmbox_dmat)
- bus_dma_tag_destroy(sc->mly_mmbox_dmat);
-
- /* disconnect the interrupt handler */
- if (sc->mly_irq != NULL)
- bus_release_resource(sc->mly_dev, SYS_RES_IRQ, sc->mly_irq_rid, sc->mly_irq);
-
- /* destroy the parent DMA tag */
- if (sc->mly_parent_dmat)
- bus_dma_tag_destroy(sc->mly_parent_dmat);
-
- /* release the register window mapping */
- if (sc->mly_regs_resource != NULL)
- bus_release_resource(sc->mly_dev, SYS_RES_MEMORY, sc->mly_regs_rid, sc->mly_regs_resource);
-
- mtx_destroy(&sc->mly_lock);
-}
-
-/********************************************************************************
- ********************************************************************************
- Command Wrappers
- ********************************************************************************
- ********************************************************************************/
-
-/********************************************************************************
- * Fill in the mly_controllerinfo and mly_controllerparam fields in the softc.
- */
-static int
-mly_get_controllerinfo(struct mly_softc *sc)
-{
- struct mly_command_ioctl mci;
- u_int8_t status;
- int error;
-
- debug_called(1);
-
- if (sc->mly_controllerinfo != NULL)
- free(sc->mly_controllerinfo, M_DEVBUF);
-
- /* build the getcontrollerinfo ioctl and send it */
- bzero(&mci, sizeof(mci));
- sc->mly_controllerinfo = NULL;
- mci.sub_ioctl = MDACIOCTL_GETCONTROLLERINFO;
- if ((error = mly_ioctl(sc, &mci, (void **)&sc->mly_controllerinfo, sizeof(*sc->mly_controllerinfo),
- &status, NULL, NULL)))
- return(error);
- if (status != 0)
- return(EIO);
-
- if (sc->mly_controllerparam != NULL)
- free(sc->mly_controllerparam, M_DEVBUF);
-
- /* build the getcontrollerparameter ioctl and send it */
- bzero(&mci, sizeof(mci));
- sc->mly_controllerparam = NULL;
- mci.sub_ioctl = MDACIOCTL_GETCONTROLLERPARAMETER;
- if ((error = mly_ioctl(sc, &mci, (void **)&sc->mly_controllerparam, sizeof(*sc->mly_controllerparam),
- &status, NULL, NULL)))
- return(error);
- if (status != 0)
- return(EIO);
-
- return(0);
-}
-
-/********************************************************************************
- * Schedule all possible devices for a rescan.
- *
- */
-static void
-mly_scan_devices(struct mly_softc *sc)
-{
- int bus, target;
-
- debug_called(1);
-
- /*
- * Clear any previous BTL information.
- */
- bzero(&sc->mly_btl, sizeof(sc->mly_btl));
-
- /*
- * Mark all devices as requiring a rescan, and let the next
- * periodic scan collect them.
- */
- for (bus = 0; bus < sc->mly_cam_channels; bus++)
- if (MLY_BUS_IS_VALID(sc, bus))
- for (target = 0; target < MLY_MAX_TARGETS; target++)
- sc->mly_btl[bus][target].mb_flags = MLY_BTL_RESCAN;
-
-}
-
-/********************************************************************************
- * Rescan a device, possibly as a consequence of getting an event which suggests
- * that it may have changed.
- *
- * If we suffer resource starvation, we can abandon the rescan as we'll be
- * retried.
- */
-static void
-mly_rescan_btl(struct mly_softc *sc, int bus, int target)
-{
- struct mly_command *mc;
- struct mly_command_ioctl *mci;
-
- debug_called(1);
-
- /* check that this bus is valid */
- if (!MLY_BUS_IS_VALID(sc, bus))
- return;
-
- /* get a command */
- if (mly_alloc_command(sc, &mc))
- return;
-
- /* set up the data buffer */
- if ((mc->mc_data = malloc(sizeof(union mly_devinfo), M_DEVBUF, M_NOWAIT | M_ZERO)) == NULL) {
- mly_release_command(mc);
- return;
- }
- mc->mc_flags |= MLY_CMD_DATAIN;
- mc->mc_complete = mly_complete_rescan;
-
- /*
- * Build the ioctl.
- */
- mci = (struct mly_command_ioctl *)&mc->mc_packet->ioctl;
- mci->opcode = MDACMD_IOCTL;
- mci->addr.phys.controller = 0;
- mci->timeout.value = 30;
- mci->timeout.scale = MLY_TIMEOUT_SECONDS;
- if (MLY_BUS_IS_VIRTUAL(sc, bus)) {
- mc->mc_length = mci->data_size = sizeof(struct mly_ioctl_getlogdevinfovalid);
- mci->sub_ioctl = MDACIOCTL_GETLOGDEVINFOVALID;
- mci->addr.log.logdev = MLY_LOGDEV_ID(sc, bus, target);
- debug(1, "logical device %d", mci->addr.log.logdev);
- } else {
- mc->mc_length = mci->data_size = sizeof(struct mly_ioctl_getphysdevinfovalid);
- mci->sub_ioctl = MDACIOCTL_GETPHYSDEVINFOVALID;
- mci->addr.phys.lun = 0;
- mci->addr.phys.target = target;
- mci->addr.phys.channel = bus;
- debug(1, "physical device %d:%d", mci->addr.phys.channel, mci->addr.phys.target);
- }
-
- /*
- * Dispatch the command. If we successfully send the command, clear the rescan
- * bit.
- */
- if (mly_start(mc) != 0) {
- mly_release_command(mc);
- } else {
- sc->mly_btl[bus][target].mb_flags &= ~MLY_BTL_RESCAN; /* success */
- }
-}
-
-/********************************************************************************
- * Handle the completion of a rescan operation
- */
-static void
-mly_complete_rescan(struct mly_command *mc)
-{
- struct mly_softc *sc = mc->mc_sc;
- struct mly_ioctl_getlogdevinfovalid *ldi;
- struct mly_ioctl_getphysdevinfovalid *pdi;
- struct mly_command_ioctl *mci;
- struct mly_btl btl, *btlp;
- int bus, target, rescan;
-
- debug_called(1);
-
- /*
- * Recover the bus and target from the command. We need these even in
- * the case where we don't have a useful response.
- */
- mci = (struct mly_command_ioctl *)&mc->mc_packet->ioctl;
- if (mci->sub_ioctl == MDACIOCTL_GETLOGDEVINFOVALID) {
- bus = MLY_LOGDEV_BUS(sc, mci->addr.log.logdev);
- target = MLY_LOGDEV_TARGET(sc, mci->addr.log.logdev);
- } else {
- bus = mci->addr.phys.channel;
- target = mci->addr.phys.target;
- }
- /* XXX validate bus/target? */
-
- /* the default result is 'no device' */
- bzero(&btl, sizeof(btl));
-
- /* if the rescan completed OK, we have possibly-new BTL data */
- if (mc->mc_status == 0) {
- if (mc->mc_length == sizeof(*ldi)) {
- ldi = (struct mly_ioctl_getlogdevinfovalid *)mc->mc_data;
- if ((MLY_LOGDEV_BUS(sc, ldi->logical_device_number) != bus) ||
- (MLY_LOGDEV_TARGET(sc, ldi->logical_device_number) != target)) {
- mly_printf(sc, "WARNING: BTL rescan for %d:%d returned data for %d:%d instead\n",
- bus, target, MLY_LOGDEV_BUS(sc, ldi->logical_device_number),
- MLY_LOGDEV_TARGET(sc, ldi->logical_device_number));
- /* XXX what can we do about this? */
- }
- btl.mb_flags = MLY_BTL_LOGICAL;
- btl.mb_type = ldi->raid_level;
- btl.mb_state = ldi->state;
- debug(1, "BTL rescan for %d returns %s, %s", ldi->logical_device_number,
- mly_describe_code(mly_table_device_type, ldi->raid_level),
- mly_describe_code(mly_table_device_state, ldi->state));
- } else if (mc->mc_length == sizeof(*pdi)) {
- pdi = (struct mly_ioctl_getphysdevinfovalid *)mc->mc_data;
- if ((pdi->channel != bus) || (pdi->target != target)) {
- mly_printf(sc, "WARNING: BTL rescan for %d:%d returned data for %d:%d instead\n",
- bus, target, pdi->channel, pdi->target);
- /* XXX what can we do about this? */
- }
- btl.mb_flags = MLY_BTL_PHYSICAL;
- btl.mb_type = MLY_DEVICE_TYPE_PHYSICAL;
- btl.mb_state = pdi->state;
- btl.mb_speed = pdi->speed;
- btl.mb_width = pdi->width;
- if (pdi->state != MLY_DEVICE_STATE_UNCONFIGURED)
- sc->mly_btl[bus][target].mb_flags |= MLY_BTL_PROTECTED;
- debug(1, "BTL rescan for %d:%d returns %s", bus, target,
- mly_describe_code(mly_table_device_state, pdi->state));
- } else {
- mly_printf(sc, "BTL rescan result invalid\n");
- }
- }
-
- free(mc->mc_data, M_DEVBUF);
- mly_release_command(mc);
-
- /*
- * Decide whether we need to rescan the device.
- */
- rescan = 0;
-
- /* device type changes (usually between 'nothing' and 'something') */
- btlp = &sc->mly_btl[bus][target];
- if (btl.mb_flags != btlp->mb_flags) {
- debug(1, "flags changed, rescanning");
- rescan = 1;
- }
-
- /* XXX other reasons? */
-
- /*
- * Update BTL information.
- */
- *btlp = btl;
-
- /*
- * Perform CAM rescan if required.
- */
- if (rescan)
- mly_cam_rescan_btl(sc, bus, target);
-}
-
-/********************************************************************************
- * Get the current health status and set the 'next event' counter to suit.
- */
-static int
-mly_get_eventstatus(struct mly_softc *sc)
-{
- struct mly_command_ioctl mci;
- struct mly_health_status *mh;
- u_int8_t status;
- int error;
-
- /* build the gethealthstatus ioctl and send it */
- bzero(&mci, sizeof(mci));
- mh = NULL;
- mci.sub_ioctl = MDACIOCTL_GETHEALTHSTATUS;
-
- if ((error = mly_ioctl(sc, &mci, (void **)&mh, sizeof(*mh), &status, NULL, NULL)))
- return(error);
- if (status != 0)
- return(EIO);
-
- /* get the event counter */
- sc->mly_event_change = mh->change_counter;
- sc->mly_event_waiting = mh->next_event;
- sc->mly_event_counter = mh->next_event;
-
- /* save the health status into the memory mailbox */
- bcopy(mh, &sc->mly_mmbox->mmm_health.status, sizeof(*mh));
-
- debug(1, "initial change counter %d, event counter %d", mh->change_counter, mh->next_event);
-
- free(mh, M_DEVBUF);
- return(0);
-}
-
-/********************************************************************************
- * Enable the memory mailbox mode.
- */
-static int
-mly_enable_mmbox(struct mly_softc *sc)
-{
- struct mly_command_ioctl mci;
- u_int8_t *sp, status;
- int error;
-
- debug_called(1);
-
- /* build the ioctl and send it */
- bzero(&mci, sizeof(mci));
- mci.sub_ioctl = MDACIOCTL_SETMEMORYMAILBOX;
- /* set buffer addresses */
- mci.param.setmemorymailbox.command_mailbox_physaddr =
- sc->mly_mmbox_busaddr + offsetof(struct mly_mmbox, mmm_command);
- mci.param.setmemorymailbox.status_mailbox_physaddr =
- sc->mly_mmbox_busaddr + offsetof(struct mly_mmbox, mmm_status);
- mci.param.setmemorymailbox.health_buffer_physaddr =
- sc->mly_mmbox_busaddr + offsetof(struct mly_mmbox, mmm_health);
-
- /* set buffer sizes - abuse of data_size field is revolting */
- sp = (u_int8_t *)&mci.data_size;
- sp[0] = ((sizeof(union mly_command_packet) * MLY_MMBOX_COMMANDS) / 1024);
- sp[1] = (sizeof(union mly_status_packet) * MLY_MMBOX_STATUS) / 1024;
- mci.param.setmemorymailbox.health_buffer_size = sizeof(union mly_health_region) / 1024;
-
- debug(1, "memory mailbox at %p (0x%llx/%d 0x%llx/%d 0x%llx/%d", sc->mly_mmbox,
- mci.param.setmemorymailbox.command_mailbox_physaddr, sp[0],
- mci.param.setmemorymailbox.status_mailbox_physaddr, sp[1],
- mci.param.setmemorymailbox.health_buffer_physaddr,
- mci.param.setmemorymailbox.health_buffer_size);
-
- if ((error = mly_ioctl(sc, &mci, NULL, 0, &status, NULL, NULL)))
- return(error);
- if (status != 0)
- return(EIO);
- sc->mly_state |= MLY_STATE_MMBOX_ACTIVE;
- debug(1, "memory mailbox active");
- return(0);
-}
-
-/********************************************************************************
- * Flush all pending I/O from the controller.
- */
-static int
-mly_flush(struct mly_softc *sc)
-{
- struct mly_command_ioctl mci;
- u_int8_t status;
- int error;
-
- debug_called(1);
-
- /* build the ioctl */
- bzero(&mci, sizeof(mci));
- mci.sub_ioctl = MDACIOCTL_FLUSHDEVICEDATA;
- mci.param.deviceoperation.operation_device = MLY_OPDEVICE_PHYSICAL_CONTROLLER;
-
- /* pass it off to the controller */
- if ((error = mly_ioctl(sc, &mci, NULL, 0, &status, NULL, NULL)))
- return(error);
-
- return((status == 0) ? 0 : EIO);
-}
-
-/********************************************************************************
- * Perform an ioctl command.
- *
- * If (data) is not NULL, the command requires data transfer. If (*data) is NULL
- * the command requires data transfer from the controller, and we will allocate
- * a buffer for it. If (*data) is not NULL, the command requires data transfer
- * to the controller.
- *
- * XXX passing in the whole ioctl structure is ugly. Better ideas?
- *
- * XXX we don't even try to handle the case where datasize > 4k. We should.
- */
-static int
-mly_ioctl(struct mly_softc *sc, struct mly_command_ioctl *ioctl, void **data, size_t datasize,
- u_int8_t *status, void *sense_buffer, size_t *sense_length)
-{
- struct mly_command *mc;
- struct mly_command_ioctl *mci;
- int error;
-
- debug_called(1);
- MLY_ASSERT_LOCKED(sc);
-
- mc = NULL;
- if (mly_alloc_command(sc, &mc)) {
- error = ENOMEM;
- goto out;
- }
-
- /* copy the ioctl structure, but save some important fields and then fixup */
- mci = &mc->mc_packet->ioctl;
- ioctl->sense_buffer_address = mci->sense_buffer_address;
- ioctl->maximum_sense_size = mci->maximum_sense_size;
- *mci = *ioctl;
- mci->opcode = MDACMD_IOCTL;
- mci->timeout.value = 30;
- mci->timeout.scale = MLY_TIMEOUT_SECONDS;
-
- /* handle the data buffer */
- if (data != NULL) {
- if (*data == NULL) {
- /* allocate data buffer */
- if ((mc->mc_data = malloc(datasize, M_DEVBUF, M_NOWAIT)) == NULL) {
- error = ENOMEM;
- goto out;
- }
- mc->mc_flags |= MLY_CMD_DATAIN;
- } else {
- mc->mc_data = *data;
- mc->mc_flags |= MLY_CMD_DATAOUT;
- }
- mc->mc_length = datasize;
- mc->mc_packet->generic.data_size = datasize;
- }
-
- /* run the command */
- if ((error = mly_immediate_command(mc)))
- goto out;
-
- /* clean up and return any data */
- *status = mc->mc_status;
- if ((mc->mc_sense > 0) && (sense_buffer != NULL)) {
- bcopy(mc->mc_packet, sense_buffer, mc->mc_sense);
- *sense_length = mc->mc_sense;
- goto out;
- }
-
- /* should we return a data pointer? */
- if ((data != NULL) && (*data == NULL))
- *data = mc->mc_data;
-
- /* command completed OK */
- error = 0;
-
-out:
- if (mc != NULL) {
- /* do we need to free a data buffer we allocated? */
- if (error && (mc->mc_data != NULL) && (*data == NULL))
- free(mc->mc_data, M_DEVBUF);
- mly_release_command(mc);
- }
- return(error);
-}
-
-/********************************************************************************
- * Check for event(s) outstanding in the controller.
- */
-static void
-mly_check_event(struct mly_softc *sc)
-{
-
- /*
- * The controller may have updated the health status information,
- * so check for it here. Note that the counters are all in host memory,
- * so this check is very cheap. Also note that we depend on checking on
- * completion
- */
- if (sc->mly_mmbox->mmm_health.status.change_counter != sc->mly_event_change) {
- sc->mly_event_change = sc->mly_mmbox->mmm_health.status.change_counter;
- debug(1, "event change %d, event status update, %d -> %d", sc->mly_event_change,
- sc->mly_event_waiting, sc->mly_mmbox->mmm_health.status.next_event);
- sc->mly_event_waiting = sc->mly_mmbox->mmm_health.status.next_event;
-
- /* wake up anyone that might be interested in this */
- wakeup(&sc->mly_event_change);
- }
- if (sc->mly_event_counter != sc->mly_event_waiting)
- mly_fetch_event(sc);
-}
-
-/********************************************************************************
- * Fetch one event from the controller.
- *
- * If we fail due to resource starvation, we'll be retried the next time a
- * command completes.
- */
-static void
-mly_fetch_event(struct mly_softc *sc)
-{
- struct mly_command *mc;
- struct mly_command_ioctl *mci;
- u_int32_t event;
-
- debug_called(1);
-
- /* get a command */
- if (mly_alloc_command(sc, &mc))
- return;
-
- /* set up the data buffer */
- if ((mc->mc_data = malloc(sizeof(struct mly_event), M_DEVBUF, M_NOWAIT | M_ZERO)) == NULL) {
- mly_release_command(mc);
- return;
- }
- mc->mc_length = sizeof(struct mly_event);
- mc->mc_flags |= MLY_CMD_DATAIN;
- mc->mc_complete = mly_complete_event;
-
- /*
- * Get an event number to fetch. It's possible that we've raced with another
- * context for the last event, in which case there will be no more events.
- */
- if (sc->mly_event_counter == sc->mly_event_waiting) {
- mly_release_command(mc);
- return;
- }
- event = sc->mly_event_counter++;
-
- /*
- * Build the ioctl.
- *
- * At this point we are committed to sending this request, as it
- * will be the only one constructed for this particular event number.
- */
- mci = (struct mly_command_ioctl *)&mc->mc_packet->ioctl;
- mci->opcode = MDACMD_IOCTL;
- mci->data_size = sizeof(struct mly_event);
- mci->addr.phys.lun = (event >> 16) & 0xff;
- mci->addr.phys.target = (event >> 24) & 0xff;
- mci->addr.phys.channel = 0;
- mci->addr.phys.controller = 0;
- mci->timeout.value = 30;
- mci->timeout.scale = MLY_TIMEOUT_SECONDS;
- mci->sub_ioctl = MDACIOCTL_GETEVENT;
- mci->param.getevent.sequence_number_low = event & 0xffff;
-
- debug(1, "fetch event %u", event);
-
- /*
- * Submit the command.
- *
- * Note that failure of mly_start() will result in this event never being
- * fetched.
- */
- if (mly_start(mc) != 0) {
- mly_printf(sc, "couldn't fetch event %u\n", event);
- mly_release_command(mc);
- }
-}
-
-/********************************************************************************
- * Handle the completion of an event poll.
- */
-static void
-mly_complete_event(struct mly_command *mc)
-{
- struct mly_softc *sc = mc->mc_sc;
- struct mly_event *me = (struct mly_event *)mc->mc_data;
-
- debug_called(1);
-
- /*
- * If the event was successfully fetched, process it.
- */
- if (mc->mc_status == SCSI_STATUS_OK) {
- mly_process_event(sc, me);
- free(me, M_DEVBUF);
- }
- mly_release_command(mc);
-
- /*
- * Check for another event.
- */
- mly_check_event(sc);
-}
-
-/********************************************************************************
- * Process a controller event.
- */
-static void
-mly_process_event(struct mly_softc *sc, struct mly_event *me)
-{
- struct scsi_sense_data_fixed *ssd;
- char *fp, *tp;
- int bus, target, event, class, action;
-
- ssd = (struct scsi_sense_data_fixed *)&me->sense[0];
-
- /*
- * Errors can be reported using vendor-unique sense data. In this case, the
- * event code will be 0x1c (Request sense data present), the sense key will
- * be 0x09 (vendor specific), the MSB of the ASC will be set, and the
- * actual event code will be a 16-bit value comprised of the ASCQ (low byte)
- * and low seven bits of the ASC (low seven bits of the high byte).
- */
- if ((me->code == 0x1c) &&
- ((ssd->flags & SSD_KEY) == SSD_KEY_Vendor_Specific) &&
- (ssd->add_sense_code & 0x80)) {
- event = ((int)(ssd->add_sense_code & ~0x80) << 8) + ssd->add_sense_code_qual;
- } else {
- event = me->code;
- }
-
- /* look up event, get codes */
- fp = mly_describe_code(mly_table_event, event);
-
- debug(1, "Event %d code 0x%x", me->sequence_number, me->code);
-
- /* quiet event? */
- class = fp[0];
- if (isupper(class) && bootverbose)
- class = tolower(class);
-
- /* get action code, text string */
- action = fp[1];
- tp = &fp[2];
-
- /*
- * Print some information about the event.
- *
- * This code uses a table derived from the corresponding portion of the Linux
- * driver, and thus the parser is very similar.
- */
- switch(class) {
- case 'p': /* error on physical device */
- mly_printf(sc, "physical device %d:%d %s\n", me->channel, me->target, tp);
- if (action == 'r')
- sc->mly_btl[me->channel][me->target].mb_flags |= MLY_BTL_RESCAN;
- break;
- case 'l': /* error on logical unit */
- case 'm': /* message about logical unit */
- bus = MLY_LOGDEV_BUS(sc, me->lun);
- target = MLY_LOGDEV_TARGET(sc, me->lun);
- mly_name_device(sc, bus, target);
- mly_printf(sc, "logical device %d (%s) %s\n", me->lun, sc->mly_btl[bus][target].mb_name, tp);
- if (action == 'r')
- sc->mly_btl[bus][target].mb_flags |= MLY_BTL_RESCAN;
- break;
- case 's': /* report of sense data */
- if (((ssd->flags & SSD_KEY) == SSD_KEY_NO_SENSE) ||
- (((ssd->flags & SSD_KEY) == SSD_KEY_NOT_READY) &&
- (ssd->add_sense_code == 0x04) &&
- ((ssd->add_sense_code_qual == 0x01) || (ssd->add_sense_code_qual == 0x02))))
- break; /* ignore NO_SENSE or NOT_READY in one case */
-
- mly_printf(sc, "physical device %d:%d %s\n", me->channel, me->target, tp);
- mly_printf(sc, " sense key %d asc %02x ascq %02x\n",
- ssd->flags & SSD_KEY, ssd->add_sense_code, ssd->add_sense_code_qual);
- mly_printf(sc, " info %4D csi %4D\n", ssd->info, "", ssd->cmd_spec_info, "");
- if (action == 'r')
- sc->mly_btl[me->channel][me->target].mb_flags |= MLY_BTL_RESCAN;
- break;
- case 'e':
- mly_printf(sc, tp, me->target, me->lun);
- printf("\n");
- break;
- case 'c':
- mly_printf(sc, "controller %s\n", tp);
- break;
- case '?':
- mly_printf(sc, "%s - %d\n", tp, me->code);
- break;
- default: /* probably a 'noisy' event being ignored */
- break;
- }
-}
-
-/********************************************************************************
- * Perform periodic activities.
- */
-static void
-mly_periodic(void *data)
-{
- struct mly_softc *sc = (struct mly_softc *)data;
- int bus, target;
-
- debug_called(2);
- MLY_ASSERT_LOCKED(sc);
-
- /*
- * Scan devices.
- */
- for (bus = 0; bus < sc->mly_cam_channels; bus++) {
- if (MLY_BUS_IS_VALID(sc, bus)) {
- for (target = 0; target < MLY_MAX_TARGETS; target++) {
- /* ignore the controller in this scan */
- if (target == sc->mly_controllerparam->initiator_id)
- continue;
-
- /* perform device rescan? */
- if (sc->mly_btl[bus][target].mb_flags & MLY_BTL_RESCAN)
- mly_rescan_btl(sc, bus, target);
- }
- }
- }
-
- /* check for controller events */
- mly_check_event(sc);
-
- /* reschedule ourselves */
- callout_schedule(&sc->mly_periodic, MLY_PERIODIC_INTERVAL * hz);
-}
-
-/********************************************************************************
- ********************************************************************************
- Command Processing
- ********************************************************************************
- ********************************************************************************/
-
-/********************************************************************************
- * Run a command and wait for it to complete.
- *
- */
-static int
-mly_immediate_command(struct mly_command *mc)
-{
- struct mly_softc *sc = mc->mc_sc;
- int error;
-
- debug_called(1);
-
- MLY_ASSERT_LOCKED(sc);
- if ((error = mly_start(mc))) {
- return(error);
- }
-
- if (sc->mly_state & MLY_STATE_INTERRUPTS_ON) {
- /* sleep on the command */
- while(!(mc->mc_flags & MLY_CMD_COMPLETE)) {
- mtx_sleep(mc, &sc->mly_lock, PRIBIO, "mlywait", 0);
- }
- } else {
- /* spin and collect status while we do */
- while(!(mc->mc_flags & MLY_CMD_COMPLETE)) {
- mly_done(mc->mc_sc);
- }
- }
- return(0);
-}
-
-/********************************************************************************
- * Deliver a command to the controller.
- *
- * XXX it would be good to just queue commands that we can't submit immediately
- * and send them later, but we probably want a wrapper for that so that
- * we don't hang on a failed submission for an immediate command.
- */
-static int
-mly_start(struct mly_command *mc)
-{
- struct mly_softc *sc = mc->mc_sc;
- union mly_command_packet *pkt;
-
- debug_called(2);
- MLY_ASSERT_LOCKED(sc);
-
- /*
- * Set the command up for delivery to the controller.
- */
- mly_map_command(mc);
- mc->mc_packet->generic.command_id = mc->mc_slot;
-
-#ifdef MLY_DEBUG
- mc->mc_timestamp = time_second;
-#endif
-
- /*
- * Do we have to use the hardware mailbox?
- */
- if (!(sc->mly_state & MLY_STATE_MMBOX_ACTIVE)) {
- /*
- * Check to see if the controller is ready for us.
- */
- if (MLY_IDBR_TRUE(sc, MLY_HM_CMDSENT)) {
- return(EBUSY);
- }
- mc->mc_flags |= MLY_CMD_BUSY;
-
- /*
- * It's ready, send the command.
- */
- MLY_SET_MBOX(sc, sc->mly_command_mailbox, &mc->mc_packetphys);
- MLY_SET_REG(sc, sc->mly_idbr, MLY_HM_CMDSENT);
-
- } else { /* use memory-mailbox mode */
-
- pkt = &sc->mly_mmbox->mmm_command[sc->mly_mmbox_command_index];
-
- /* check to see if the next index is free yet */
- if (pkt->mmbox.flag != 0) {
- return(EBUSY);
- }
- mc->mc_flags |= MLY_CMD_BUSY;
-
- /* copy in new command */
- bcopy(mc->mc_packet->mmbox.data, pkt->mmbox.data, sizeof(pkt->mmbox.data));
- /* barrier to ensure completion of previous write before we write the flag */
- bus_barrier(sc->mly_regs_resource, 0, 0, BUS_SPACE_BARRIER_WRITE);
- /* copy flag last */
- pkt->mmbox.flag = mc->mc_packet->mmbox.flag;
- /* barrier to ensure completion of previous write before we notify the controller */
- bus_barrier(sc->mly_regs_resource, 0, 0, BUS_SPACE_BARRIER_WRITE);
-
- /* signal controller, update index */
- MLY_SET_REG(sc, sc->mly_idbr, MLY_AM_CMDSENT);
- sc->mly_mmbox_command_index = (sc->mly_mmbox_command_index + 1) % MLY_MMBOX_COMMANDS;
- }
-
- mly_enqueue_busy(mc);
- return(0);
-}
-
-/********************************************************************************
- * Pick up command status from the controller, schedule a completion event
- */
-static void
-mly_done(struct mly_softc *sc)
-{
- struct mly_command *mc;
- union mly_status_packet *sp;
- u_int16_t slot;
- int worked;
-
- MLY_ASSERT_LOCKED(sc);
- worked = 0;
-
- /* pick up hardware-mailbox commands */
- if (MLY_ODBR_TRUE(sc, MLY_HM_STSREADY)) {
- slot = MLY_GET_REG2(sc, sc->mly_status_mailbox);
- if (slot < MLY_SLOT_MAX) {
- mc = &sc->mly_command[slot - MLY_SLOT_START];
- mc->mc_status = MLY_GET_REG(sc, sc->mly_status_mailbox + 2);
- mc->mc_sense = MLY_GET_REG(sc, sc->mly_status_mailbox + 3);
- mc->mc_resid = MLY_GET_REG4(sc, sc->mly_status_mailbox + 4);
- mly_remove_busy(mc);
- mc->mc_flags &= ~MLY_CMD_BUSY;
- mly_enqueue_complete(mc);
- worked = 1;
- } else {
- /* slot 0xffff may mean "extremely bogus command" */
- mly_printf(sc, "got HM completion for illegal slot %u\n", slot);
- }
- /* unconditionally acknowledge status */
- MLY_SET_REG(sc, sc->mly_odbr, MLY_HM_STSREADY);
- MLY_SET_REG(sc, sc->mly_idbr, MLY_HM_STSACK);
- }
-
- /* pick up memory-mailbox commands */
- if (MLY_ODBR_TRUE(sc, MLY_AM_STSREADY)) {
- for (;;) {
- sp = &sc->mly_mmbox->mmm_status[sc->mly_mmbox_status_index];
-
- /* check for more status */
- if (sp->mmbox.flag == 0)
- break;
-
- /* get slot number */
- slot = sp->status.command_id;
- if (slot < MLY_SLOT_MAX) {
- mc = &sc->mly_command[slot - MLY_SLOT_START];
- mc->mc_status = sp->status.status;
- mc->mc_sense = sp->status.sense_length;
- mc->mc_resid = sp->status.residue;
- mly_remove_busy(mc);
- mc->mc_flags &= ~MLY_CMD_BUSY;
- mly_enqueue_complete(mc);
- worked = 1;
- } else {
- /* slot 0xffff may mean "extremely bogus command" */
- mly_printf(sc, "got AM completion for illegal slot %u at %d\n",
- slot, sc->mly_mmbox_status_index);
- }
-
- /* clear and move to next index */
- sp->mmbox.flag = 0;
- sc->mly_mmbox_status_index = (sc->mly_mmbox_status_index + 1) % MLY_MMBOX_STATUS;
- }
- /* acknowledge that we have collected status value(s) */
- MLY_SET_REG(sc, sc->mly_odbr, MLY_AM_STSREADY);
- }
-
- if (worked) {
- if (sc->mly_state & MLY_STATE_INTERRUPTS_ON)
- taskqueue_enqueue(taskqueue_thread, &sc->mly_task_complete);
- else
- mly_complete(sc);
- }
-}
-
-/********************************************************************************
- * Process completed commands
- */
-static void
-mly_complete_handler(void *context, int pending)
-{
- struct mly_softc *sc = (struct mly_softc *)context;
-
- MLY_LOCK(sc);
- mly_complete(sc);
- MLY_UNLOCK(sc);
-}
-
-static void
-mly_complete(struct mly_softc *sc)
-{
- struct mly_command *mc;
- void (* mc_complete)(struct mly_command *mc);
-
- debug_called(2);
-
- /*
- * Spin pulling commands off the completed queue and processing them.
- */
- while ((mc = mly_dequeue_complete(sc)) != NULL) {
- /*
- * Free controller resources, mark command complete.
- *
- * Note that as soon as we mark the command complete, it may be freed
- * out from under us, so we need to save the mc_complete field in
- * order to later avoid dereferencing mc. (We would not expect to
- * have a polling/sleeping consumer with mc_complete != NULL).
- */
- mly_unmap_command(mc);
- mc_complete = mc->mc_complete;
- mc->mc_flags |= MLY_CMD_COMPLETE;
-
- /*
- * Call completion handler or wake up sleeping consumer.
- */
- if (mc_complete != NULL) {
- mc_complete(mc);
- } else {
- wakeup(mc);
- }
- }
-
- /*
- * XXX if we are deferring commands due to controller-busy status, we should
- * retry submitting them here.
- */
-}
-
-/********************************************************************************
- ********************************************************************************
- Command Buffer Management
- ********************************************************************************
- ********************************************************************************/
-
-/********************************************************************************
- * Allocate a command.
- */
-static int
-mly_alloc_command(struct mly_softc *sc, struct mly_command **mcp)
-{
- struct mly_command *mc;
-
- debug_called(3);
-
- if ((mc = mly_dequeue_free(sc)) == NULL)
- return(ENOMEM);
-
- *mcp = mc;
- return(0);
-}
-
-/********************************************************************************
- * Release a command back to the freelist.
- */
-static void
-mly_release_command(struct mly_command *mc)
-{
- debug_called(3);
-
- /*
- * Fill in parts of the command that may cause confusion if
- * a consumer doesn't when we are later allocated.
- */
- mc->mc_data = NULL;
- mc->mc_flags = 0;
- mc->mc_complete = NULL;
- mc->mc_private = NULL;
-
- /*
- * By default, we set up to overwrite the command packet with
- * sense information.
- */
- mc->mc_packet->generic.sense_buffer_address = mc->mc_packetphys;
- mc->mc_packet->generic.maximum_sense_size = sizeof(union mly_command_packet);
-
- mly_enqueue_free(mc);
-}
-
-/********************************************************************************
- * Map helper for command allocation.
- */
-static void
-mly_alloc_commands_map(void *arg, bus_dma_segment_t *segs, int nseg, int error)
-{
- struct mly_softc *sc = (struct mly_softc *)arg;
-
- debug_called(1);
-
- sc->mly_packetphys = segs[0].ds_addr;
-}
-
-/********************************************************************************
- * Allocate and initialise command and packet structures.
- *
- * If the controller supports fewer than MLY_MAX_COMMANDS commands, limit our
- * allocation to that number. If we don't yet know how many commands the
- * controller supports, allocate a very small set (suitable for initialisation
- * purposes only).
- */
-static int
-mly_alloc_commands(struct mly_softc *sc)
-{
- struct mly_command *mc;
- int i, ncmd;
-
- if (sc->mly_controllerinfo == NULL) {
- ncmd = 4;
- } else {
- ncmd = min(MLY_MAX_COMMANDS, sc->mly_controllerinfo->maximum_parallel_commands);
- }
-
- /*
- * Allocate enough space for all the command packets in one chunk and
- * map them permanently into controller-visible space.
- */
- if (bus_dmamem_alloc(sc->mly_packet_dmat, (void **)&sc->mly_packet,
- BUS_DMA_NOWAIT, &sc->mly_packetmap)) {
- return(ENOMEM);
- }
- if (bus_dmamap_load(sc->mly_packet_dmat, sc->mly_packetmap, sc->mly_packet,
- ncmd * sizeof(union mly_command_packet),
- mly_alloc_commands_map, sc, BUS_DMA_NOWAIT) != 0)
- return (ENOMEM);
-
- for (i = 0; i < ncmd; i++) {
- mc = &sc->mly_command[i];
- bzero(mc, sizeof(*mc));
- mc->mc_sc = sc;
- mc->mc_slot = MLY_SLOT_START + i;
- mc->mc_packet = sc->mly_packet + i;
- mc->mc_packetphys = sc->mly_packetphys + (i * sizeof(union mly_command_packet));
- if (!bus_dmamap_create(sc->mly_buffer_dmat, 0, &mc->mc_datamap))
- mly_release_command(mc);
- }
- return(0);
-}
-
-/********************************************************************************
- * Free all the storage held by commands.
- *
- * Must be called with all commands on the free list.
- */
-static void
-mly_release_commands(struct mly_softc *sc)
-{
- struct mly_command *mc;
-
- /* throw away command buffer DMA maps */
- while (mly_alloc_command(sc, &mc) == 0)
- bus_dmamap_destroy(sc->mly_buffer_dmat, mc->mc_datamap);
-
- /* release the packet storage */
- if (sc->mly_packet != NULL) {
- bus_dmamap_unload(sc->mly_packet_dmat, sc->mly_packetmap);
- bus_dmamem_free(sc->mly_packet_dmat, sc->mly_packet, sc->mly_packetmap);
- sc->mly_packet = NULL;
- }
-}
-
-/********************************************************************************
- * Command-mapping helper function - populate this command's s/g table
- * with the s/g entries for its data.
- */
-static void
-mly_map_command_sg(void *arg, bus_dma_segment_t *segs, int nseg, int error)
-{
- struct mly_command *mc = (struct mly_command *)arg;
- struct mly_softc *sc = mc->mc_sc;
- struct mly_command_generic *gen = &(mc->mc_packet->generic);
- struct mly_sg_entry *sg;
- int i, tabofs;
-
- debug_called(2);
-
- /* can we use the transfer structure directly? */
- if (nseg <= 2) {
- sg = &gen->transfer.direct.sg[0];
- gen->command_control.extended_sg_table = 0;
- } else {
- tabofs = ((mc->mc_slot - MLY_SLOT_START) * MLY_MAX_SGENTRIES);
- sg = sc->mly_sg_table + tabofs;
- gen->transfer.indirect.entries[0] = nseg;
- gen->transfer.indirect.table_physaddr[0] = sc->mly_sg_busaddr + (tabofs * sizeof(struct mly_sg_entry));
- gen->command_control.extended_sg_table = 1;
- }
-
- /* copy the s/g table */
- for (i = 0; i < nseg; i++) {
- sg[i].physaddr = segs[i].ds_addr;
- sg[i].length = segs[i].ds_len;
- }
-
-}
-
-#if 0
-/********************************************************************************
- * Command-mapping helper function - save the cdb's physical address.
- *
- * We don't support 'large' SCSI commands at this time, so this is unused.
- */
-static void
-mly_map_command_cdb(void *arg, bus_dma_segment_t *segs, int nseg, int error)
-{
- struct mly_command *mc = (struct mly_command *)arg;
-
- debug_called(2);
-
- /* XXX can we safely assume that a CDB will never cross a page boundary? */
- if ((segs[0].ds_addr % PAGE_SIZE) >
- ((segs[0].ds_addr + mc->mc_packet->scsi_large.cdb_length) % PAGE_SIZE))
- panic("cdb crosses page boundary");
-
- /* fix up fields in the command packet */
- mc->mc_packet->scsi_large.cdb_physaddr = segs[0].ds_addr;
-}
-#endif
-
-/********************************************************************************
- * Map a command into controller-visible space
- */
-static void
-mly_map_command(struct mly_command *mc)
-{
- struct mly_softc *sc = mc->mc_sc;
-
- debug_called(2);
-
- /* don't map more than once */
- if (mc->mc_flags & MLY_CMD_MAPPED)
- return;
-
- /* does the command have a data buffer? */
- if (mc->mc_data != NULL) {
- if (mc->mc_flags & MLY_CMD_CCB)
- bus_dmamap_load_ccb(sc->mly_buffer_dmat, mc->mc_datamap,
- mc->mc_data, mly_map_command_sg, mc, 0);
- else
- bus_dmamap_load(sc->mly_buffer_dmat, mc->mc_datamap,
- mc->mc_data, mc->mc_length,
- mly_map_command_sg, mc, 0);
- if (mc->mc_flags & MLY_CMD_DATAIN)
- bus_dmamap_sync(sc->mly_buffer_dmat, mc->mc_datamap, BUS_DMASYNC_PREREAD);
- if (mc->mc_flags & MLY_CMD_DATAOUT)
- bus_dmamap_sync(sc->mly_buffer_dmat, mc->mc_datamap, BUS_DMASYNC_PREWRITE);
- }
- mc->mc_flags |= MLY_CMD_MAPPED;
-}
-
-/********************************************************************************
- * Unmap a command from controller-visible space
- */
-static void
-mly_unmap_command(struct mly_command *mc)
-{
- struct mly_softc *sc = mc->mc_sc;
-
- debug_called(2);
-
- if (!(mc->mc_flags & MLY_CMD_MAPPED))
- return;
-
- /* does the command have a data buffer? */
- if (mc->mc_data != NULL) {
- if (mc->mc_flags & MLY_CMD_DATAIN)
- bus_dmamap_sync(sc->mly_buffer_dmat, mc->mc_datamap, BUS_DMASYNC_POSTREAD);
- if (mc->mc_flags & MLY_CMD_DATAOUT)
- bus_dmamap_sync(sc->mly_buffer_dmat, mc->mc_datamap, BUS_DMASYNC_POSTWRITE);
-
- bus_dmamap_unload(sc->mly_buffer_dmat, mc->mc_datamap);
- }
- mc->mc_flags &= ~MLY_CMD_MAPPED;
-}
-
-/********************************************************************************
- ********************************************************************************
- CAM interface
- ********************************************************************************
- ********************************************************************************/
-
-/********************************************************************************
- * Attach the physical and virtual SCSI busses to CAM.
- *
- * Physical bus numbering starts from 0, virtual bus numbering from one greater
- * than the highest physical bus. Physical busses are only registered if
- * the kernel environment variable "hw.mly.register_physical_channels" is set.
- *
- * When we refer to a "bus", we are referring to the bus number registered with
- * the SIM, whereas a "channel" is a channel number given to the adapter. In order
- * to keep things simple, we map these 1:1, so "bus" and "channel" may be used
- * interchangeably.
- */
-static int
-mly_cam_attach(struct mly_softc *sc)
-{
- struct cam_devq *devq;
- int chn, i;
-
- debug_called(1);
-
- /*
- * Allocate a devq for all our channels combined.
- */
- if ((devq = cam_simq_alloc(sc->mly_controllerinfo->maximum_parallel_commands)) == NULL) {
- mly_printf(sc, "can't allocate CAM SIM queue\n");
- return(ENOMEM);
- }
-
- /*
- * If physical channel registration has been requested, register these first.
- * Note that we enable tagged command queueing for physical channels.
- */
- if (testenv("hw.mly.register_physical_channels")) {
- chn = 0;
- for (i = 0; i < sc->mly_controllerinfo->physical_channels_present; i++, chn++) {
- if ((sc->mly_cam_sim[chn] = cam_sim_alloc(mly_cam_action, mly_cam_poll, "mly", sc,
- device_get_unit(sc->mly_dev),
- &sc->mly_lock,
- sc->mly_controllerinfo->maximum_parallel_commands,
- 1, devq)) == NULL) {
- return(ENOMEM);
- }
- MLY_LOCK(sc);
- if (xpt_bus_register(sc->mly_cam_sim[chn], sc->mly_dev, chn)) {
- MLY_UNLOCK(sc);
- mly_printf(sc, "CAM XPT phsyical channel registration failed\n");
- return(ENXIO);
- }
- MLY_UNLOCK(sc);
- debug(1, "registered physical channel %d", chn);
- }
- }
-
- /*
- * Register our virtual channels, with bus numbers matching channel numbers.
- */
- chn = sc->mly_controllerinfo->physical_channels_present;
- for (i = 0; i < sc->mly_controllerinfo->virtual_channels_present; i++, chn++) {
- if ((sc->mly_cam_sim[chn] = cam_sim_alloc(mly_cam_action, mly_cam_poll, "mly", sc,
- device_get_unit(sc->mly_dev),
- &sc->mly_lock,
- sc->mly_controllerinfo->maximum_parallel_commands,
- 0, devq)) == NULL) {
- return(ENOMEM);
- }
- MLY_LOCK(sc);
- if (xpt_bus_register(sc->mly_cam_sim[chn], sc->mly_dev, chn)) {
- MLY_UNLOCK(sc);
- mly_printf(sc, "CAM XPT virtual channel registration failed\n");
- return(ENXIO);
- }
- MLY_UNLOCK(sc);
- debug(1, "registered virtual channel %d", chn);
- }
-
- /*
- * This is the total number of channels that (might have been) registered with
- * CAM. Some may not have been; check the mly_cam_sim array to be certain.
- */
- sc->mly_cam_channels = sc->mly_controllerinfo->physical_channels_present +
- sc->mly_controllerinfo->virtual_channels_present;
-
- return(0);
-}
-
-/********************************************************************************
- * Detach from CAM
- */
-static void
-mly_cam_detach(struct mly_softc *sc)
-{
- int i;
-
- debug_called(1);
-
- MLY_LOCK(sc);
- for (i = 0; i < sc->mly_cam_channels; i++) {
- if (sc->mly_cam_sim[i] != NULL) {
- xpt_bus_deregister(cam_sim_path(sc->mly_cam_sim[i]));
- cam_sim_free(sc->mly_cam_sim[i], 0);
- }
- }
- MLY_UNLOCK(sc);
- if (sc->mly_cam_devq != NULL)
- cam_simq_free(sc->mly_cam_devq);
-}
-
-/************************************************************************
- * Rescan a device.
- */
-static void
-mly_cam_rescan_btl(struct mly_softc *sc, int bus, int target)
-{
- union ccb *ccb;
-
- debug_called(1);
-
- if ((ccb = xpt_alloc_ccb()) == NULL) {
- mly_printf(sc, "rescan failed (can't allocate CCB)\n");
- return;
- }
- if (xpt_create_path(&ccb->ccb_h.path, NULL,
- cam_sim_path(sc->mly_cam_sim[bus]), target, 0) != CAM_REQ_CMP) {
- mly_printf(sc, "rescan failed (can't create path)\n");
- xpt_free_ccb(ccb);
- return;
- }
- debug(1, "rescan target %d:%d", bus, target);
- xpt_rescan(ccb);
-}
-
-/********************************************************************************
- * Handle an action requested by CAM
- */
-static void
-mly_cam_action(struct cam_sim *sim, union ccb *ccb)
-{
- struct mly_softc *sc = cam_sim_softc(sim);
-
- debug_called(2);
- MLY_ASSERT_LOCKED(sc);
-
- switch (ccb->ccb_h.func_code) {
- /* perform SCSI I/O */
- case XPT_SCSI_IO:
- if (!mly_cam_action_io(sim, (struct ccb_scsiio *)&ccb->csio))
- return;
- break;
-
- /* perform geometry calculations */
- case XPT_CALC_GEOMETRY:
- {
- struct ccb_calc_geometry *ccg = &ccb->ccg;
- u_int32_t secs_per_cylinder;
-
- debug(2, "XPT_CALC_GEOMETRY %d:%d:%d", cam_sim_bus(sim), ccb->ccb_h.target_id, ccb->ccb_h.target_lun);
-
- if (sc->mly_controllerparam->bios_geometry == MLY_BIOSGEOM_8G) {
- ccg->heads = 255;
- ccg->secs_per_track = 63;
- } else { /* MLY_BIOSGEOM_2G */
- ccg->heads = 128;
- ccg->secs_per_track = 32;
- }
- secs_per_cylinder = ccg->heads * ccg->secs_per_track;
- ccg->cylinders = ccg->volume_size / secs_per_cylinder;
- ccb->ccb_h.status = CAM_REQ_CMP;
- break;
- }
-
- /* handle path attribute inquiry */
- case XPT_PATH_INQ:
- {
- struct ccb_pathinq *cpi = &ccb->cpi;
-
- debug(2, "XPT_PATH_INQ %d:%d:%d", cam_sim_bus(sim), ccb->ccb_h.target_id, ccb->ccb_h.target_lun);
-
- cpi->version_num = 1;
- cpi->hba_inquiry = PI_TAG_ABLE; /* XXX extra flags for physical channels? */
- cpi->target_sprt = 0;
- cpi->hba_misc = 0;
- cpi->max_target = MLY_MAX_TARGETS - 1;
- cpi->max_lun = MLY_MAX_LUNS - 1;
- cpi->initiator_id = sc->mly_controllerparam->initiator_id;
- strlcpy(cpi->sim_vid, "FreeBSD", SIM_IDLEN);
- strlcpy(cpi->hba_vid, "Mylex", HBA_IDLEN);
- strlcpy(cpi->dev_name, cam_sim_name(sim), DEV_IDLEN);
- cpi->unit_number = cam_sim_unit(sim);
- cpi->bus_id = cam_sim_bus(sim);
- cpi->base_transfer_speed = 132 * 1024; /* XXX what to set this to? */
- cpi->transport = XPORT_SPI;
- cpi->transport_version = 2;
- cpi->protocol = PROTO_SCSI;
- cpi->protocol_version = SCSI_REV_2;
- ccb->ccb_h.status = CAM_REQ_CMP;
- break;
- }
-
- case XPT_GET_TRAN_SETTINGS:
- {
- struct ccb_trans_settings *cts = &ccb->cts;
- int bus, target;
- struct ccb_trans_settings_scsi *scsi = &cts->proto_specific.scsi;
- struct ccb_trans_settings_spi *spi = &cts->xport_specific.spi;
-
- cts->protocol = PROTO_SCSI;
- cts->protocol_version = SCSI_REV_2;
- cts->transport = XPORT_SPI;
- cts->transport_version = 2;
-
- scsi->flags = 0;
- scsi->valid = 0;
- spi->flags = 0;
- spi->valid = 0;
-
- bus = cam_sim_bus(sim);
- target = cts->ccb_h.target_id;
- debug(2, "XPT_GET_TRAN_SETTINGS %d:%d", bus, target);
- /* logical device? */
- if (sc->mly_btl[bus][target].mb_flags & MLY_BTL_LOGICAL) {
- /* nothing special for these */
- /* physical device? */
- } else if (sc->mly_btl[bus][target].mb_flags & MLY_BTL_PHYSICAL) {
- /* allow CAM to try tagged transactions */
- scsi->flags |= CTS_SCSI_FLAGS_TAG_ENB;
- scsi->valid |= CTS_SCSI_VALID_TQ;
-
- /* convert speed (MHz) to usec */
- if (sc->mly_btl[bus][target].mb_speed == 0) {
- spi->sync_period = 1000000 / 5;
- } else {
- spi->sync_period = 1000000 / sc->mly_btl[bus][target].mb_speed;
- }
-
- /* convert bus width to CAM internal encoding */
- switch (sc->mly_btl[bus][target].mb_width) {
- case 32:
- spi->bus_width = MSG_EXT_WDTR_BUS_32_BIT;
- break;
- case 16:
- spi->bus_width = MSG_EXT_WDTR_BUS_16_BIT;
- break;
- case 8:
- default:
- spi->bus_width = MSG_EXT_WDTR_BUS_8_BIT;
- break;
- }
- spi->valid |= CTS_SPI_VALID_SYNC_RATE | CTS_SPI_VALID_BUS_WIDTH;
-
- /* not a device, bail out */
- } else {
- cts->ccb_h.status = CAM_REQ_CMP_ERR;
- break;
- }
-
- /* disconnect always OK */
- spi->flags |= CTS_SPI_FLAGS_DISC_ENB;
- spi->valid |= CTS_SPI_VALID_DISC;
-
- cts->ccb_h.status = CAM_REQ_CMP;
- break;
- }
-
- default: /* we can't do this */
- debug(2, "unspported func_code = 0x%x", ccb->ccb_h.func_code);
- ccb->ccb_h.status = CAM_REQ_INVALID;
- break;
- }
-
- xpt_done(ccb);
-}
-
-/********************************************************************************
- * Handle an I/O operation requested by CAM
- */
-static int
-mly_cam_action_io(struct cam_sim *sim, struct ccb_scsiio *csio)
-{
- struct mly_softc *sc = cam_sim_softc(sim);
- struct mly_command *mc;
- struct mly_command_scsi_small *ss;
- int bus, target;
- int error;
-
- bus = cam_sim_bus(sim);
- target = csio->ccb_h.target_id;
-
- debug(2, "XPT_SCSI_IO %d:%d:%d", bus, target, csio->ccb_h.target_lun);
-
- /* validate bus number */
- if (!MLY_BUS_IS_VALID(sc, bus)) {
- debug(0, " invalid bus %d", bus);
- csio->ccb_h.status = CAM_REQ_CMP_ERR;
- }
-
- /* check for I/O attempt to a protected device */
- if (sc->mly_btl[bus][target].mb_flags & MLY_BTL_PROTECTED) {
- debug(2, " device protected");
- csio->ccb_h.status = CAM_REQ_CMP_ERR;
- }
-
- /* check for I/O attempt to nonexistent device */
- if (!(sc->mly_btl[bus][target].mb_flags & (MLY_BTL_LOGICAL | MLY_BTL_PHYSICAL))) {
- debug(2, " device %d:%d does not exist", bus, target);
- csio->ccb_h.status = CAM_REQ_CMP_ERR;
- }
-
- /* XXX increase if/when we support large SCSI commands */
- if (csio->cdb_len > MLY_CMD_SCSI_SMALL_CDB) {
- debug(0, " command too large (%d > %d)", csio->cdb_len, MLY_CMD_SCSI_SMALL_CDB);
- csio->ccb_h.status = CAM_REQ_CMP_ERR;
- }
-
- /* check that the CDB pointer is not to a physical address */
- if ((csio->ccb_h.flags & CAM_CDB_POINTER) && (csio->ccb_h.flags & CAM_CDB_PHYS)) {
- debug(0, " CDB pointer is to physical address");
- csio->ccb_h.status = CAM_REQ_CMP_ERR;
- }
-
- /* abandon aborted ccbs or those that have failed validation */
- if ((csio->ccb_h.status & CAM_STATUS_MASK) != CAM_REQ_INPROG) {
- debug(2, "abandoning CCB due to abort/validation failure");
- return(EINVAL);
- }
-
- /*
- * Get a command, or push the ccb back to CAM and freeze the queue.
- */
- if ((error = mly_alloc_command(sc, &mc))) {
- xpt_freeze_simq(sim, 1);
- csio->ccb_h.status |= CAM_REQUEUE_REQ;
- sc->mly_qfrzn_cnt++;
- return(error);
- }
-
- /* build the command */
- mc->mc_data = csio;
- mc->mc_length = csio->dxfer_len;
- mc->mc_complete = mly_cam_complete;
- mc->mc_private = csio;
- mc->mc_flags |= MLY_CMD_CCB;
- /* XXX This code doesn't set the data direction in mc_flags. */
-
- /* save the bus number in the ccb for later recovery XXX should be a better way */
- csio->ccb_h.sim_priv.entries[0].field = bus;
-
- /* build the packet for the controller */
- ss = &mc->mc_packet->scsi_small;
- ss->opcode = MDACMD_SCSI;
- if (csio->ccb_h.flags & CAM_DIS_DISCONNECT)
- ss->command_control.disable_disconnect = 1;
- if ((csio->ccb_h.flags & CAM_DIR_MASK) == CAM_DIR_OUT)
- ss->command_control.data_direction = MLY_CCB_WRITE;
- ss->data_size = csio->dxfer_len;
- ss->addr.phys.lun = csio->ccb_h.target_lun;
- ss->addr.phys.target = csio->ccb_h.target_id;
- ss->addr.phys.channel = bus;
- if (csio->ccb_h.timeout < (60 * 1000)) {
- ss->timeout.value = csio->ccb_h.timeout / 1000;
- ss->timeout.scale = MLY_TIMEOUT_SECONDS;
- } else if (csio->ccb_h.timeout < (60 * 60 * 1000)) {
- ss->timeout.value = csio->ccb_h.timeout / (60 * 1000);
- ss->timeout.scale = MLY_TIMEOUT_MINUTES;
- } else {
- ss->timeout.value = csio->ccb_h.timeout / (60 * 60 * 1000); /* overflow? */
- ss->timeout.scale = MLY_TIMEOUT_HOURS;
- }
- ss->maximum_sense_size = csio->sense_len;
- ss->cdb_length = csio->cdb_len;
- if (csio->ccb_h.flags & CAM_CDB_POINTER) {
- bcopy(csio->cdb_io.cdb_ptr, ss->cdb, csio->cdb_len);
- } else {
- bcopy(csio->cdb_io.cdb_bytes, ss->cdb, csio->cdb_len);
- }
-
- /* give the command to the controller */
- if ((error = mly_start(mc))) {
- xpt_freeze_simq(sim, 1);
- csio->ccb_h.status |= CAM_REQUEUE_REQ;
- sc->mly_qfrzn_cnt++;
- return(error);
- }
-
- return(0);
-}
-
-/********************************************************************************
- * Check for possibly-completed commands.
- */
-static void
-mly_cam_poll(struct cam_sim *sim)
-{
- struct mly_softc *sc = cam_sim_softc(sim);
-
- debug_called(2);
-
- mly_done(sc);
-}
-
-/********************************************************************************
- * Handle completion of a command - pass results back through the CCB
- */
-static void
-mly_cam_complete(struct mly_command *mc)
-{
- struct mly_softc *sc = mc->mc_sc;
- struct ccb_scsiio *csio = (struct ccb_scsiio *)mc->mc_private;
- struct scsi_inquiry_data *inq = (struct scsi_inquiry_data *)csio->data_ptr;
- struct mly_btl *btl;
- u_int8_t cmd;
- int bus, target;
-
- debug_called(2);
-
- csio->scsi_status = mc->mc_status;
- switch(mc->mc_status) {
- case SCSI_STATUS_OK:
- /*
- * In order to report logical device type and status, we overwrite
- * the result of the INQUIRY command to logical devices.
- */
- bus = csio->ccb_h.sim_priv.entries[0].field;
- target = csio->ccb_h.target_id;
- /* XXX validate bus/target? */
- if (sc->mly_btl[bus][target].mb_flags & MLY_BTL_LOGICAL) {
- if (csio->ccb_h.flags & CAM_CDB_POINTER) {
- cmd = *csio->cdb_io.cdb_ptr;
- } else {
- cmd = csio->cdb_io.cdb_bytes[0];
- }
- if (cmd == INQUIRY) {
- btl = &sc->mly_btl[bus][target];
- padstr(inq->vendor, mly_describe_code(mly_table_device_type, btl->mb_type), 8);
- padstr(inq->product, mly_describe_code(mly_table_device_state, btl->mb_state), 16);
- padstr(inq->revision, "", 4);
- }
- }
-
- debug(2, "SCSI_STATUS_OK");
- csio->ccb_h.status = CAM_REQ_CMP;
- break;
-
- case SCSI_STATUS_CHECK_COND:
- debug(1, "SCSI_STATUS_CHECK_COND sense %d resid %d", mc->mc_sense, mc->mc_resid);
- csio->ccb_h.status = CAM_SCSI_STATUS_ERROR;
- bzero(&csio->sense_data, SSD_FULL_SIZE);
- bcopy(mc->mc_packet, &csio->sense_data, mc->mc_sense);
- csio->sense_len = mc->mc_sense;
- csio->ccb_h.status |= CAM_AUTOSNS_VALID;
- csio->resid = mc->mc_resid; /* XXX this is a signed value... */
- break;
-
- case SCSI_STATUS_BUSY:
- debug(1, "SCSI_STATUS_BUSY");
- csio->ccb_h.status = CAM_SCSI_BUSY;
- break;
-
- default:
- debug(1, "unknown status 0x%x", csio->scsi_status);
- csio->ccb_h.status = CAM_REQ_CMP_ERR;
- break;
- }
-
- if (sc->mly_qfrzn_cnt) {
- csio->ccb_h.status |= CAM_RELEASE_SIMQ;
- sc->mly_qfrzn_cnt--;
- }
-
- xpt_done((union ccb *)csio);
- mly_release_command(mc);
-}
-
-/********************************************************************************
- * Find a peripheral attahed at (bus),(target)
- */
-static struct cam_periph *
-mly_find_periph(struct mly_softc *sc, int bus, int target)
-{
- struct cam_periph *periph;
- struct cam_path *path;
- int status;
-
- status = xpt_create_path(&path, NULL, cam_sim_path(sc->mly_cam_sim[bus]), target, 0);
- if (status == CAM_REQ_CMP) {
- periph = cam_periph_find(path, NULL);
- xpt_free_path(path);
- } else {
- periph = NULL;
- }
- return(periph);
-}
-
-/********************************************************************************
- * Name the device at (bus)(target)
- */
-static int
-mly_name_device(struct mly_softc *sc, int bus, int target)
-{
- struct cam_periph *periph;
-
- if ((periph = mly_find_periph(sc, bus, target)) != NULL) {
- sprintf(sc->mly_btl[bus][target].mb_name, "%s%d", periph->periph_name, periph->unit_number);
- return(0);
- }
- sc->mly_btl[bus][target].mb_name[0] = 0;
- return(ENOENT);
-}
-
-/********************************************************************************
- ********************************************************************************
- Hardware Control
- ********************************************************************************
- ********************************************************************************/
-
-/********************************************************************************
- * Handshake with the firmware while the card is being initialised.
- */
-static int
-mly_fwhandshake(struct mly_softc *sc)
-{
- u_int8_t error, param0, param1;
- int spinup = 0;
-
- debug_called(1);
-
- /* set HM_STSACK and let the firmware initialise */
- MLY_SET_REG(sc, sc->mly_idbr, MLY_HM_STSACK);
- DELAY(1000); /* too short? */
-
- /* if HM_STSACK is still true, the controller is initialising */
- if (!MLY_IDBR_TRUE(sc, MLY_HM_STSACK))
- return(0);
- mly_printf(sc, "controller initialisation started\n");
-
- /* spin waiting for initialisation to finish, or for a message to be delivered */
- while (MLY_IDBR_TRUE(sc, MLY_HM_STSACK)) {
- /* check for a message */
- if (MLY_ERROR_VALID(sc)) {
- error = MLY_GET_REG(sc, sc->mly_error_status) & ~MLY_MSG_EMPTY;
- param0 = MLY_GET_REG(sc, sc->mly_command_mailbox);
- param1 = MLY_GET_REG(sc, sc->mly_command_mailbox + 1);
-
- switch(error) {
- case MLY_MSG_SPINUP:
- if (!spinup) {
- mly_printf(sc, "drive spinup in progress\n");
- spinup = 1; /* only print this once (should print drive being spun?) */
- }
- break;
- case MLY_MSG_RACE_RECOVERY_FAIL:
- mly_printf(sc, "mirror race recovery failed, one or more drives offline\n");
- break;
- case MLY_MSG_RACE_IN_PROGRESS:
- mly_printf(sc, "mirror race recovery in progress\n");
- break;
- case MLY_MSG_RACE_ON_CRITICAL:
- mly_printf(sc, "mirror race recovery on a critical drive\n");
- break;
- case MLY_MSG_PARITY_ERROR:
- mly_printf(sc, "FATAL MEMORY PARITY ERROR\n");
- return(ENXIO);
- default:
- mly_printf(sc, "unknown initialisation code 0x%x\n", error);
- }
- }
- }
- return(0);
-}
-
-/********************************************************************************
- ********************************************************************************
- Debugging and Diagnostics
- ********************************************************************************
- ********************************************************************************/
-
-/********************************************************************************
- * Print some information about the controller.
- */
-static void
-mly_describe_controller(struct mly_softc *sc)
-{
- struct mly_ioctl_getcontrollerinfo *mi = sc->mly_controllerinfo;
-
- mly_printf(sc, "%16s, %d channel%s, firmware %d.%02d-%d-%02d (%02d%02d%02d%02d), %dMB RAM\n",
- mi->controller_name, mi->physical_channels_present, (mi->physical_channels_present) > 1 ? "s" : "",
- mi->fw_major, mi->fw_minor, mi->fw_turn, mi->fw_build, /* XXX turn encoding? */
- mi->fw_century, mi->fw_year, mi->fw_month, mi->fw_day,
- mi->memory_size);
-
- if (bootverbose) {
- mly_printf(sc, "%s %s (%x), %dMHz %d-bit %.16s\n",
- mly_describe_code(mly_table_oemname, mi->oem_information),
- mly_describe_code(mly_table_controllertype, mi->controller_type), mi->controller_type,
- mi->interface_speed, mi->interface_width, mi->interface_name);
- mly_printf(sc, "%dMB %dMHz %d-bit %s%s%s, cache %dMB\n",
- mi->memory_size, mi->memory_speed, mi->memory_width,
- mly_describe_code(mly_table_memorytype, mi->memory_type),
- mi->memory_parity ? "+parity": "",mi->memory_ecc ? "+ECC": "",
- mi->cache_size);
- mly_printf(sc, "CPU: %s @ %dMHz\n",
- mly_describe_code(mly_table_cputype, mi->cpu[0].type), mi->cpu[0].speed);
- if (mi->l2cache_size != 0)
- mly_printf(sc, "%dKB L2 cache\n", mi->l2cache_size);
- if (mi->exmemory_size != 0)
- mly_printf(sc, "%dMB %dMHz %d-bit private %s%s%s\n",
- mi->exmemory_size, mi->exmemory_speed, mi->exmemory_width,
- mly_describe_code(mly_table_memorytype, mi->exmemory_type),
- mi->exmemory_parity ? "+parity": "",mi->exmemory_ecc ? "+ECC": "");
- mly_printf(sc, "battery backup %s\n", mi->bbu_present ? "present" : "not installed");
- mly_printf(sc, "maximum data transfer %d blocks, maximum sg entries/command %d\n",
- mi->maximum_block_count, mi->maximum_sg_entries);
- mly_printf(sc, "logical devices present/critical/offline %d/%d/%d\n",
- mi->logical_devices_present, mi->logical_devices_critical, mi->logical_devices_offline);
- mly_printf(sc, "physical devices present %d\n",
- mi->physical_devices_present);
- mly_printf(sc, "physical disks present/offline %d/%d\n",
- mi->physical_disks_present, mi->physical_disks_offline);
- mly_printf(sc, "%d physical channel%s, %d virtual channel%s of %d possible\n",
- mi->physical_channels_present, mi->physical_channels_present == 1 ? "" : "s",
- mi->virtual_channels_present, mi->virtual_channels_present == 1 ? "" : "s",
- mi->virtual_channels_possible);
- mly_printf(sc, "%d parallel commands supported\n", mi->maximum_parallel_commands);
- mly_printf(sc, "%dMB flash ROM, %d of %d maximum cycles\n",
- mi->flash_size, mi->flash_age, mi->flash_maximum_age);
- }
-}
-
-#ifdef MLY_DEBUG
-/********************************************************************************
- * Print some controller state
- */
-static void
-mly_printstate(struct mly_softc *sc)
-{
- mly_printf(sc, "IDBR %02x ODBR %02x ERROR %02x (%x %x %x)\n",
- MLY_GET_REG(sc, sc->mly_idbr),
- MLY_GET_REG(sc, sc->mly_odbr),
- MLY_GET_REG(sc, sc->mly_error_status),
- sc->mly_idbr,
- sc->mly_odbr,
- sc->mly_error_status);
- mly_printf(sc, "IMASK %02x ISTATUS %02x\n",
- MLY_GET_REG(sc, sc->mly_interrupt_mask),
- MLY_GET_REG(sc, sc->mly_interrupt_status));
- mly_printf(sc, "COMMAND %02x %02x %02x %02x %02x %02x %02x %02x\n",
- MLY_GET_REG(sc, sc->mly_command_mailbox),
- MLY_GET_REG(sc, sc->mly_command_mailbox + 1),
- MLY_GET_REG(sc, sc->mly_command_mailbox + 2),
- MLY_GET_REG(sc, sc->mly_command_mailbox + 3),
- MLY_GET_REG(sc, sc->mly_command_mailbox + 4),
- MLY_GET_REG(sc, sc->mly_command_mailbox + 5),
- MLY_GET_REG(sc, sc->mly_command_mailbox + 6),
- MLY_GET_REG(sc, sc->mly_command_mailbox + 7));
- mly_printf(sc, "STATUS %02x %02x %02x %02x %02x %02x %02x %02x\n",
- MLY_GET_REG(sc, sc->mly_status_mailbox),
- MLY_GET_REG(sc, sc->mly_status_mailbox + 1),
- MLY_GET_REG(sc, sc->mly_status_mailbox + 2),
- MLY_GET_REG(sc, sc->mly_status_mailbox + 3),
- MLY_GET_REG(sc, sc->mly_status_mailbox + 4),
- MLY_GET_REG(sc, sc->mly_status_mailbox + 5),
- MLY_GET_REG(sc, sc->mly_status_mailbox + 6),
- MLY_GET_REG(sc, sc->mly_status_mailbox + 7));
- mly_printf(sc, " %04x %08x\n",
- MLY_GET_REG2(sc, sc->mly_status_mailbox),
- MLY_GET_REG4(sc, sc->mly_status_mailbox + 4));
-}
-
-struct mly_softc *mly_softc0 = NULL;
-void
-mly_printstate0(void)
-{
- if (mly_softc0 != NULL)
- mly_printstate(mly_softc0);
-}
-
-/********************************************************************************
- * Print a command
- */
-static void
-mly_print_command(struct mly_command *mc)
-{
- struct mly_softc *sc = mc->mc_sc;
-
- mly_printf(sc, "COMMAND @ %p\n", mc);
- mly_printf(sc, " slot %d\n", mc->mc_slot);
- mly_printf(sc, " status 0x%x\n", mc->mc_status);
- mly_printf(sc, " sense len %d\n", mc->mc_sense);
- mly_printf(sc, " resid %d\n", mc->mc_resid);
- mly_printf(sc, " packet %p/0x%llx\n", mc->mc_packet, mc->mc_packetphys);
- if (mc->mc_packet != NULL)
- mly_print_packet(mc);
- mly_printf(sc, " data %p/%d\n", mc->mc_data, mc->mc_length);
- mly_printf(sc, " flags %b\n", mc->mc_flags, "\20\1busy\2complete\3slotted\4mapped\5datain\6dataout\n");
- mly_printf(sc, " complete %p\n", mc->mc_complete);
- mly_printf(sc, " private %p\n", mc->mc_private);
-}
-
-/********************************************************************************
- * Print a command packet
- */
-static void
-mly_print_packet(struct mly_command *mc)
-{
- struct mly_softc *sc = mc->mc_sc;
- struct mly_command_generic *ge = (struct mly_command_generic *)mc->mc_packet;
- struct mly_command_scsi_small *ss = (struct mly_command_scsi_small *)mc->mc_packet;
- struct mly_command_scsi_large *sl = (struct mly_command_scsi_large *)mc->mc_packet;
- struct mly_command_ioctl *io = (struct mly_command_ioctl *)mc->mc_packet;
- int transfer;
-
- mly_printf(sc, " command_id %d\n", ge->command_id);
- mly_printf(sc, " opcode %d\n", ge->opcode);
- mly_printf(sc, " command_control fua %d dpo %d est %d dd %s nas %d ddis %d\n",
- ge->command_control.force_unit_access,
- ge->command_control.disable_page_out,
- ge->command_control.extended_sg_table,
- (ge->command_control.data_direction == MLY_CCB_WRITE) ? "WRITE" : "READ",
- ge->command_control.no_auto_sense,
- ge->command_control.disable_disconnect);
- mly_printf(sc, " data_size %d\n", ge->data_size);
- mly_printf(sc, " sense_buffer_address 0x%llx\n", ge->sense_buffer_address);
- mly_printf(sc, " lun %d\n", ge->addr.phys.lun);
- mly_printf(sc, " target %d\n", ge->addr.phys.target);
- mly_printf(sc, " channel %d\n", ge->addr.phys.channel);
- mly_printf(sc, " logical device %d\n", ge->addr.log.logdev);
- mly_printf(sc, " controller %d\n", ge->addr.phys.controller);
- mly_printf(sc, " timeout %d %s\n",
- ge->timeout.value,
- (ge->timeout.scale == MLY_TIMEOUT_SECONDS) ? "seconds" :
- ((ge->timeout.scale == MLY_TIMEOUT_MINUTES) ? "minutes" : "hours"));
- mly_printf(sc, " maximum_sense_size %d\n", ge->maximum_sense_size);
- switch(ge->opcode) {
- case MDACMD_SCSIPT:
- case MDACMD_SCSI:
- mly_printf(sc, " cdb length %d\n", ss->cdb_length);
- mly_printf(sc, " cdb %*D\n", ss->cdb_length, ss->cdb, " ");
- transfer = 1;
- break;
- case MDACMD_SCSILC:
- case MDACMD_SCSILCPT:
- mly_printf(sc, " cdb length %d\n", sl->cdb_length);
- mly_printf(sc, " cdb 0x%llx\n", sl->cdb_physaddr);
- transfer = 1;
- break;
- case MDACMD_IOCTL:
- mly_printf(sc, " sub_ioctl 0x%x\n", io->sub_ioctl);
- switch(io->sub_ioctl) {
- case MDACIOCTL_SETMEMORYMAILBOX:
- mly_printf(sc, " health_buffer_size %d\n",
- io->param.setmemorymailbox.health_buffer_size);
- mly_printf(sc, " health_buffer_phys 0x%llx\n",
- io->param.setmemorymailbox.health_buffer_physaddr);
- mly_printf(sc, " command_mailbox 0x%llx\n",
- io->param.setmemorymailbox.command_mailbox_physaddr);
- mly_printf(sc, " status_mailbox 0x%llx\n",
- io->param.setmemorymailbox.status_mailbox_physaddr);
- transfer = 0;
- break;
-
- case MDACIOCTL_SETREALTIMECLOCK:
- case MDACIOCTL_GETHEALTHSTATUS:
- case MDACIOCTL_GETCONTROLLERINFO:
- case MDACIOCTL_GETLOGDEVINFOVALID:
- case MDACIOCTL_GETPHYSDEVINFOVALID:
- case MDACIOCTL_GETPHYSDEVSTATISTICS:
- case MDACIOCTL_GETLOGDEVSTATISTICS:
- case MDACIOCTL_GETCONTROLLERSTATISTICS:
- case MDACIOCTL_GETBDT_FOR_SYSDRIVE:
- case MDACIOCTL_CREATENEWCONF:
- case MDACIOCTL_ADDNEWCONF:
- case MDACIOCTL_GETDEVCONFINFO:
- case MDACIOCTL_GETFREESPACELIST:
- case MDACIOCTL_MORE:
- case MDACIOCTL_SETPHYSDEVPARAMETER:
- case MDACIOCTL_GETPHYSDEVPARAMETER:
- case MDACIOCTL_GETLOGDEVPARAMETER:
- case MDACIOCTL_SETLOGDEVPARAMETER:
- mly_printf(sc, " param %10D\n", io->param.data.param, " ");
- transfer = 1;
- break;
-
- case MDACIOCTL_GETEVENT:
- mly_printf(sc, " event %d\n",
- io->param.getevent.sequence_number_low + ((u_int32_t)io->addr.log.logdev << 16));
- transfer = 1;
- break;
-
- case MDACIOCTL_SETRAIDDEVSTATE:
- mly_printf(sc, " state %d\n", io->param.setraiddevstate.state);
- transfer = 0;
- break;
-
- case MDACIOCTL_XLATEPHYSDEVTORAIDDEV:
- mly_printf(sc, " raid_device %d\n", io->param.xlatephysdevtoraiddev.raid_device);
- mly_printf(sc, " controller %d\n", io->param.xlatephysdevtoraiddev.controller);
- mly_printf(sc, " channel %d\n", io->param.xlatephysdevtoraiddev.channel);
- mly_printf(sc, " target %d\n", io->param.xlatephysdevtoraiddev.target);
- mly_printf(sc, " lun %d\n", io->param.xlatephysdevtoraiddev.lun);
- transfer = 0;
- break;
-
- case MDACIOCTL_GETGROUPCONFINFO:
- mly_printf(sc, " group %d\n", io->param.getgroupconfinfo.group);
- transfer = 1;
- break;
-
- case MDACIOCTL_GET_SUBSYSTEM_DATA:
- case MDACIOCTL_SET_SUBSYSTEM_DATA:
- case MDACIOCTL_STARTDISOCVERY:
- case MDACIOCTL_INITPHYSDEVSTART:
- case MDACIOCTL_INITPHYSDEVSTOP:
- case MDACIOCTL_INITRAIDDEVSTART:
- case MDACIOCTL_INITRAIDDEVSTOP:
- case MDACIOCTL_REBUILDRAIDDEVSTART:
- case MDACIOCTL_REBUILDRAIDDEVSTOP:
- case MDACIOCTL_MAKECONSISTENTDATASTART:
- case MDACIOCTL_MAKECONSISTENTDATASTOP:
- case MDACIOCTL_CONSISTENCYCHECKSTART:
- case MDACIOCTL_CONSISTENCYCHECKSTOP:
- case MDACIOCTL_RESETDEVICE:
- case MDACIOCTL_FLUSHDEVICEDATA:
- case MDACIOCTL_PAUSEDEVICE:
- case MDACIOCTL_UNPAUSEDEVICE:
- case MDACIOCTL_LOCATEDEVICE:
- case MDACIOCTL_SETMASTERSLAVEMODE:
- case MDACIOCTL_DELETERAIDDEV:
- case MDACIOCTL_REPLACEINTERNALDEV:
- case MDACIOCTL_CLEARCONF:
- case MDACIOCTL_GETCONTROLLERPARAMETER:
- case MDACIOCTL_SETCONTRLLERPARAMETER:
- case MDACIOCTL_CLEARCONFSUSPMODE:
- case MDACIOCTL_STOREIMAGE:
- case MDACIOCTL_READIMAGE:
- case MDACIOCTL_FLASHIMAGES:
- case MDACIOCTL_RENAMERAIDDEV:
- default: /* no idea what to print */
- transfer = 0;
- break;
- }
- break;
-
- case MDACMD_IOCTLCHECK:
- case MDACMD_MEMCOPY:
- default:
- transfer = 0;
- break; /* print nothing */
- }
- if (transfer) {
- if (ge->command_control.extended_sg_table) {
- mly_printf(sc, " sg table 0x%llx/%d\n",
- ge->transfer.indirect.table_physaddr[0], ge->transfer.indirect.entries[0]);
- } else {
- mly_printf(sc, " 0000 0x%llx/%lld\n",
- ge->transfer.direct.sg[0].physaddr, ge->transfer.direct.sg[0].length);
- mly_printf(sc, " 0001 0x%llx/%lld\n",
- ge->transfer.direct.sg[1].physaddr, ge->transfer.direct.sg[1].length);
- }
- }
-}
-
-/********************************************************************************
- * Panic in a slightly informative fashion
- */
-static void
-mly_panic(struct mly_softc *sc, char *reason)
-{
- mly_printstate(sc);
- panic(reason);
-}
-
-/********************************************************************************
- * Print queue statistics, callable from DDB.
- */
-void
-mly_print_controller(int controller)
-{
- struct mly_softc *sc;
-
- if ((sc = devclass_get_softc(devclass_find("mly"), controller)) == NULL) {
- printf("mly: controller %d invalid\n", controller);
- } else {
- device_printf(sc->mly_dev, "queue curr max\n");
- device_printf(sc->mly_dev, "free %04d/%04d\n",
- sc->mly_qstat[MLYQ_FREE].q_length, sc->mly_qstat[MLYQ_FREE].q_max);
- device_printf(sc->mly_dev, "busy %04d/%04d\n",
- sc->mly_qstat[MLYQ_BUSY].q_length, sc->mly_qstat[MLYQ_BUSY].q_max);
- device_printf(sc->mly_dev, "complete %04d/%04d\n",
- sc->mly_qstat[MLYQ_COMPLETE].q_length, sc->mly_qstat[MLYQ_COMPLETE].q_max);
- }
-}
-#endif
-
-/********************************************************************************
- ********************************************************************************
- Control device interface
- ********************************************************************************
- ********************************************************************************/
-
-/********************************************************************************
- * Accept an open operation on the control device.
- */
-static int
-mly_user_open(struct cdev *dev, int flags, int fmt, struct thread *td)
-{
- struct mly_softc *sc = dev->si_drv1;
-
- MLY_LOCK(sc);
- sc->mly_state |= MLY_STATE_OPEN;
- MLY_UNLOCK(sc);
- return(0);
-}
-
-/********************************************************************************
- * Accept the last close on the control device.
- */
-static int
-mly_user_close(struct cdev *dev, int flags, int fmt, struct thread *td)
-{
- struct mly_softc *sc = dev->si_drv1;
-
- MLY_LOCK(sc);
- sc->mly_state &= ~MLY_STATE_OPEN;
- MLY_UNLOCK(sc);
- return (0);
-}
-
-/********************************************************************************
- * Handle controller-specific control operations.
- */
-static int
-mly_user_ioctl(struct cdev *dev, u_long cmd, caddr_t addr,
- int32_t flag, struct thread *td)
-{
- struct mly_softc *sc = (struct mly_softc *)dev->si_drv1;
- struct mly_user_command *uc = (struct mly_user_command *)addr;
- struct mly_user_health *uh = (struct mly_user_health *)addr;
-
- switch(cmd) {
- case MLYIO_COMMAND:
- return(mly_user_command(sc, uc));
- case MLYIO_HEALTH:
- return(mly_user_health(sc, uh));
- default:
- return(ENOIOCTL);
- }
-}
-
-/********************************************************************************
- * Execute a command passed in from userspace.
- *
- * The control structure contains the actual command for the controller, as well
- * as the user-space data pointer and data size, and an optional sense buffer
- * size/pointer. On completion, the data size is adjusted to the command
- * residual, and the sense buffer size to the size of the returned sense data.
- *
- */
-static int
-mly_user_command(struct mly_softc *sc, struct mly_user_command *uc)
-{
- struct mly_command *mc;
- int error;
-
- /* allocate a command */
- MLY_LOCK(sc);
- if (mly_alloc_command(sc, &mc)) {
- MLY_UNLOCK(sc);
- return (ENOMEM); /* XXX Linux version will wait for a command */
- }
- MLY_UNLOCK(sc);
-
- /* handle data size/direction */
- mc->mc_length = (uc->DataTransferLength >= 0) ? uc->DataTransferLength : -uc->DataTransferLength;
- if (mc->mc_length > 0) {
- if ((mc->mc_data = malloc(mc->mc_length, M_DEVBUF, M_NOWAIT)) == NULL) {
- error = ENOMEM;
- goto out;
- }
- }
- if (uc->DataTransferLength > 0) {
- mc->mc_flags |= MLY_CMD_DATAIN;
- bzero(mc->mc_data, mc->mc_length);
- }
- if (uc->DataTransferLength < 0) {
- mc->mc_flags |= MLY_CMD_DATAOUT;
- if ((error = copyin(uc->DataTransferBuffer, mc->mc_data, mc->mc_length)) != 0)
- goto out;
- }
-
- /* copy the controller command */
- bcopy(&uc->CommandMailbox, mc->mc_packet, sizeof(uc->CommandMailbox));
-
- /* clear command completion handler so that we get woken up */
- mc->mc_complete = NULL;
-
- /* execute the command */
- MLY_LOCK(sc);
- if ((error = mly_start(mc)) != 0) {
- MLY_UNLOCK(sc);
- goto out;
- }
- while (!(mc->mc_flags & MLY_CMD_COMPLETE))
- mtx_sleep(mc, &sc->mly_lock, PRIBIO, "mlyioctl", 0);
- MLY_UNLOCK(sc);
-
- /* return the data to userspace */
- if (uc->DataTransferLength > 0)
- if ((error = copyout(mc->mc_data, uc->DataTransferBuffer, mc->mc_length)) != 0)
- goto out;
-
- /* return the sense buffer to userspace */
- if ((uc->RequestSenseLength > 0) && (mc->mc_sense > 0)) {
- if ((error = copyout(mc->mc_packet, uc->RequestSenseBuffer,
- min(uc->RequestSenseLength, mc->mc_sense))) != 0)
- goto out;
- }
-
- /* return command results to userspace (caller will copy out) */
- uc->DataTransferLength = mc->mc_resid;
- uc->RequestSenseLength = min(uc->RequestSenseLength, mc->mc_sense);
- uc->CommandStatus = mc->mc_status;
- error = 0;
-
- out:
- if (mc->mc_data != NULL)
- free(mc->mc_data, M_DEVBUF);
- MLY_LOCK(sc);
- mly_release_command(mc);
- MLY_UNLOCK(sc);
- return(error);
-}
-
-/********************************************************************************
- * Return health status to userspace. If the health change index in the user
- * structure does not match that currently exported by the controller, we
- * return the current status immediately. Otherwise, we block until either
- * interrupted or new status is delivered.
- */
-static int
-mly_user_health(struct mly_softc *sc, struct mly_user_health *uh)
-{
- struct mly_health_status mh;
- int error;
-
- /* fetch the current health status from userspace */
- if ((error = copyin(uh->HealthStatusBuffer, &mh, sizeof(mh))) != 0)
- return(error);
-
- /* spin waiting for a status update */
- MLY_LOCK(sc);
- error = EWOULDBLOCK;
- while ((error != 0) && (sc->mly_event_change == mh.change_counter))
- error = mtx_sleep(&sc->mly_event_change, &sc->mly_lock, PRIBIO | PCATCH,
- "mlyhealth", 0);
- mh = sc->mly_mmbox->mmm_health.status;
- MLY_UNLOCK(sc);
-
- /* copy the controller's health status buffer out */
- error = copyout(&mh, uh->HealthStatusBuffer, sizeof(mh));
- return(error);
-}
-
-#ifdef MLY_DEBUG
-static void
-mly_timeout(void *arg)
-{
- struct mly_softc *sc;
- struct mly_command *mc;
- int deadline;
-
- sc = arg;
- MLY_ASSERT_LOCKED(sc);
- deadline = time_second - MLY_CMD_TIMEOUT;
- TAILQ_FOREACH(mc, &sc->mly_busy, mc_link) {
- if ((mc->mc_timestamp < deadline)) {
- device_printf(sc->mly_dev,
- "COMMAND %p TIMEOUT AFTER %d SECONDS\n", mc,
- (int)(time_second - mc->mc_timestamp));
- }
- }
-
- callout_reset(&sc->mly_timeout, MLY_CMD_TIMEOUT * hz, mly_timeout, sc);
-}
-#endif
diff --git a/sys/dev/mly/mly_tables.h b/sys/dev/mly/mly_tables.h
deleted file mode 100644
index 92e208a28a01..000000000000
--- a/sys/dev/mly/mly_tables.h
+++ /dev/null
@@ -1,325 +0,0 @@
-/*-
- * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
- *
- * Copyright (c) 2000 Michael Smith
- * Copyright (c) 2000 BSDi
- * 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.
- *
- * $FreeBSD$
- */
-
-/*
- * Lookup table for code-to-text translations.
- */
-struct mly_code_lookup {
- char *string;
- u_int32_t code;
-};
-
-static char *mly_describe_code(struct mly_code_lookup *table, u_int32_t code);
-
-/********************************************************************************
- * Look up a text description of a numeric code and return a pointer to same.
- */
-static char *
-mly_describe_code(struct mly_code_lookup *table, u_int32_t code)
-{
- int i;
-
- for (i = 0; table[i].string != NULL; i++)
- if (table[i].code == code)
- return(table[i].string);
- return(table[i+1].string);
-}
-
-#if 0
-static struct mly_code_lookup mly_table_bustype[] = {
- {"SCSI", 0x00},
- {"FC-AL", 0x01},
- {"PCI", 0x03},
- {NULL, 0},
- {"unknown bus", 0}
-};
-#endif
-
-static struct mly_code_lookup mly_table_controllertype[] = {
-#if 0 /* not supported by this driver */
- {"DAC960E", 0x01}, /* EISA */
- {"DAC960M", 0x08}, /* MCA */
- {"DAC960PD", 0x10}, /* PCI Dual */
- {"DAC960PL", 0x11}, /* PCU low-cost */
- {"DAC960PDU", 0x12}, /* PD Ultra */
- {"DAC960PE", 0x13}, /* Peregrine low-cost */
- {"DAC960PG", 0x14}, /* Peregrine high-performance */
- {"DAC960PJ", 0x15}, /* Road Runner */
- {"DAC960PTL0", 0x16}, /* Jaguar */
- {"DAC960PR", 0x17}, /* Road Runner (again?) */
- {"DAC960PRL", 0x18}, /* Tomcat */
- {"DAC960PT", 0x19}, /* Road Runner (yet again?) */
- {"DAC1164P", 0x1a}, /* Little Apple */
- {"DAC960PTL1", 0x1b}, /* Jaguar+ */
-#endif
- {"EXR2000P", 0x1c}, /* Big Apple */
- {"EXR3000P", 0x1d}, /* Fibre Apple */
- {"AcceleRAID 352", 0x1e}, /* Leopard */
- {"AcceleRAID 170", 0x1f}, /* Lynx */
- {"AcceleRAID 160", 0x20}, /* Bobcat */
- {NULL, 0},
- {"unknown adapter", 0}
-};
-
-static struct mly_code_lookup mly_table_oemname[] = {
- {"Mylex", MLY_OEM_MYLEX},
- {"IBM", MLY_OEM_IBM},
- {"Hewlett-Packard", MLY_OEM_HP},
- {"DEC/Compaq", MLY_OEM_DEC},
- {"Siemens", MLY_OEM_SIEMENS},
- {"Intel", MLY_OEM_INTEL},
- {NULL, 0},
- {"unknown OEM", 0}
-};
-
-static struct mly_code_lookup mly_table_memorytype[] = {
- {"DRAM", 0x01},
- {"EDRAM", 0x02},
- {"EDO RAM", 0x03},
- {"SDRAM", 0x04},
- {NULL, 0},
- {"unknown memory", 0}
-};
-
-static struct mly_code_lookup mly_table_cputype[] = {
- {"i960CA", 0x01},
- {"i960RD", 0x02},
- {"i960RN", 0x03},
- {"i960RP", 0x04},
- {"NorthBay(?)", 0x05},
- {"StrongArm", 0x06},
- {"i960RM", 0x07},
- {NULL, 0},
- {"unknown CPU", 0}
-};
-
-/*
- * This table is directly derived from the corresponding table in the
- * Linux driver, and uses a derivative encoding for simplicity's sake.
- *
- * The first character of the string determines the format of the message.
- *
- * p "physical device <channel>:<target> <text>" (physical device status)
- * s "physical device <channel>:<target> <text>" (scsi message or error)
- * " sense key <key> asc <asc> ascq <ascq>"
- * " info <info> csi <csi>"
- * l "logical drive <unit>: <text>" (logical device status)
- * m "logical drive <unit>: <text>" (logical device message)
- *
- * Messages which are typically suppressed have the first character capitalised.
- * These messages will only be printed if bootverbose is set.
- *
- * The second character in the string indicates an action to be taken as a
- * result of the event.
- *
- * r rescan the device for possible state change
- *
- */
-static struct mly_code_lookup mly_table_event[] = {
- /* physical device events (0x0000 - 0x007f) */
- {"pr online", 0x0001},
- {"pr standby", 0x0002},
- {"p automatic rebuild started", 0x0005},
- {"p manual rebuild started", 0x0006},
- {"pr rebuild completed", 0x0007},
- {"pr rebuild cancelled", 0x0008},
- {"pr rebuild failed for unknown reasons", 0x0009},
- {"pr rebuild failed due to new physical device", 0x000a},
- {"pr rebuild failed due to logical drive failure", 0x000b},
- {"sr offline", 0x000c},
- {"pr found", 0x000d},
- {"pr gone", 0x000e},
- {"p unconfigured", 0x000f},
- {"p expand capacity started", 0x0010},
- {"pr expand capacity completed", 0x0011},
- {"pr expand capacity failed", 0x0012},
- {"p parity error", 0x0016},
- {"p soft error", 0x0017},
- {"p miscellaneous error", 0x0018},
- {"p reset", 0x0019},
- {"p active spare found", 0x001a},
- {"p warm spare found", 0x001b},
- {"s sense data received", 0x001c},
- {"p initialization started", 0x001d},
- {"pr initialization completed", 0x001e},
- {"pr initialization failed", 0x001f},
- {"pr initialization cancelled", 0x0020},
- {"P write recovery failed", 0x0021},
- {"p scsi bus reset failed", 0x0022},
- {"p double check condition", 0x0023},
- {"p device cannot be accessed", 0x0024},
- {"p gross error on scsi processor", 0x0025},
- {"p bad tag from device", 0x0026},
- {"p command timeout", 0x0027},
- {"pr system reset", 0x0028},
- {"p busy status or parity error", 0x0029},
- {"pr host set device to failed state", 0x002a},
- {"pr selection timeout", 0x002b},
- {"p scsi bus phase error", 0x002c},
- {"pr device returned unknown status", 0x002d},
- {"pr device not ready", 0x002e},
- {"p device not found at startup", 0x002f},
- {"p COD write operation failed", 0x0030},
- {"p BDT write operation failed", 0x0031},
- {"p missing at startup", 0x0039},
- {"p start rebuild failed due to physical drive too small", 0x003a},
- /* logical device events (0x0080 - 0x00ff) */
- {"m consistency check started", 0x0080},
- {"mr consistency check completed", 0x0081},
- {"mr consistency check cancelled", 0x0082},
- {"mr consistency check completed with errors", 0x0083},
- {"mr consistency check failed due to logical drive failure", 0x0084},
- {"mr consistency check failed due to physical device failure", 0x0085},
- {"lr offline", 0x0086},
- {"lr critical", 0x0087},
- {"lr online", 0x0088},
- {"m automatic rebuild started", 0x0089},
- {"m manual rebuild started", 0x008a},
- {"mr rebuild completed", 0x008b},
- {"mr rebuild cancelled", 0x008c},
- {"mr rebuild failed for unknown reasons", 0x008d},
- {"mr rebuild failed due to new physical device", 0x008e},
- {"mr rebuild failed due to logical drive failure", 0x008f},
- {"l initialization started", 0x0090},
- {"lr initialization completed", 0x0091},
- {"lr initialization cancelled", 0x0092},
- {"lr initialization failed", 0x0093},
- {"lr found", 0x0094},
- {"lr gone", 0x0095},
- {"l expand capacity started", 0x0096},
- {"lr expand capacity completed", 0x0097},
- {"lr expand capacity failed", 0x0098},
- {"l bad block found", 0x0099},
- {"lr size changed", 0x009a},
- {"lr type changed", 0x009b},
- {"l bad data block found", 0x009c},
- {"l read of data block in bdt", 0x009e},
- {"l write back data for disk block lost", 0x009f},
- /* enclosure management events (0x0100 - 0x017f) */
- {"e enclosure %d fan %d failed", 0x0140},
- {"e enclosure %d fan %d ok", 0x0141},
- {"e enclosure %d fan %d not present", 0x0142},
- {"e enclosure %d power supply %d failed", 0x0143},
- {"e enclosure %d power supply %d ok", 0x0144},
- {"e enclosure %d power supply %d not present", 0x0145},
- {"e enclosure %d temperature sensor %d failed", 0x0146},
- {"e enclosure %d temperature sensor %d critical", 0x0147},
- {"e enclosure %d temperature sensor %d ok", 0x0148},
- {"e enclosure %d temperature sensor %d not present", 0x0149},
- {"e enclosure %d unit %d access critical", 0x014a},
- {"e enclosure %d unit %d access ok", 0x014b},
- {"e enclosure %d unit %d access offline", 0x014c},
- /* controller events (0x0180 - 0x01ff) */
- {"c cache write back error", 0x0181},
- {"c battery backup unit found", 0x0188},
- {"c battery backup unit charge level low", 0x0189},
- {"c battery backup unit charge level ok", 0x018a},
- {"c installation aborted", 0x0193},
- {"c mirror race recovery in progress", 0x0195},
- {"c mirror race on critical drive", 0x0196},
- {"c memory soft ecc error", 0x019e},
- {"c memory hard ecc error", 0x019f},
- {"c battery backup unit failed", 0x01a2},
- {NULL, 0},
- {"? unknown event code", 0}
-};
-
-/*
- * Values here must be 16 characters or less, as they are packed into
- * the 'product' field in the SCSI inquiry data.
- */
-static struct mly_code_lookup mly_table_device_state[] = {
- {"offline", MLY_DEVICE_STATE_OFFLINE},
- {"unconfigured", MLY_DEVICE_STATE_UNCONFIGURED},
- {"online", MLY_DEVICE_STATE_ONLINE},
- {"critical", MLY_DEVICE_STATE_CRITICAL},
- {"writeonly", MLY_DEVICE_STATE_WRITEONLY},
- {"standby", MLY_DEVICE_STATE_STANDBY},
- {"missing", MLY_DEVICE_STATE_MISSING},
- {NULL, 0},
- {"unknown state", 0}
-};
-
-/*
- * Values here must be 8 characters or less, as they are packed into
- * the 'vendor' field in the SCSI inquiry data.
- */
-static struct mly_code_lookup mly_table_device_type[] = {
- {"RAID 0", MLY_DEVICE_TYPE_RAID0},
- {"RAID 1", MLY_DEVICE_TYPE_RAID1},
- {"RAID 3", MLY_DEVICE_TYPE_RAID3}, /* right asymmetric parity */
- {"RAID 5", MLY_DEVICE_TYPE_RAID5}, /* right asymmetric parity */
- {"RAID 6", MLY_DEVICE_TYPE_RAID6}, /* Mylex RAID 6 */
- {"RAID 7", MLY_DEVICE_TYPE_RAID7}, /* JBOD */
- {"SPAN", MLY_DEVICE_TYPE_NEWSPAN}, /* New Mylex SPAN */
- {"RAID 3", MLY_DEVICE_TYPE_RAID3F}, /* fixed parity */
- {"RAID 3", MLY_DEVICE_TYPE_RAID3L}, /* left symmetric parity */
- {"SPAN", MLY_DEVICE_TYPE_SPAN}, /* current spanning implementation */
- {"RAID 5", MLY_DEVICE_TYPE_RAID5L}, /* left symmetric parity */
- {"RAID E", MLY_DEVICE_TYPE_RAIDE}, /* concatenation */
- {"PHYSICAL", MLY_DEVICE_TYPE_PHYSICAL}, /* physical device */
- {NULL, 0},
- {"UNKNOWN", 0}
-};
-
-#if 0
-static struct mly_code_lookup mly_table_stripe_size[] = {
- {"NONE", MLY_STRIPE_ZERO},
- {"512B", MLY_STRIPE_512b},
- {"1k", MLY_STRIPE_1k},
- {"2k", MLY_STRIPE_2k},
- {"4k", MLY_STRIPE_4k},
- {"8k", MLY_STRIPE_8k},
- {"16k", MLY_STRIPE_16k},
- {"32k", MLY_STRIPE_32k},
- {"64k", MLY_STRIPE_64k},
- {"128k", MLY_STRIPE_128k},
- {"256k", MLY_STRIPE_256k},
- {"512k", MLY_STRIPE_512k},
- {"1M", MLY_STRIPE_1m},
- {NULL, 0},
- {"unknown", 0}
-};
-
-static struct mly_code_lookup mly_table_cacheline_size[] = {
- {"NONE", MLY_CACHELINE_ZERO},
- {"512B", MLY_CACHELINE_512b},
- {"1k", MLY_CACHELINE_1k},
- {"2k", MLY_CACHELINE_2k},
- {"4k", MLY_CACHELINE_4k},
- {"8k", MLY_CACHELINE_8k},
- {"16k", MLY_CACHELINE_16k},
- {"32k", MLY_CACHELINE_32k},
- {"64k", MLY_CACHELINE_64k},
- {NULL, 0},
- {"unknown", 0}
-};
-#endif
diff --git a/sys/dev/mly/mlyio.h b/sys/dev/mly/mlyio.h
deleted file mode 100644
index 00a798ca670a..000000000000
--- a/sys/dev/mly/mlyio.h
+++ /dev/null
@@ -1,72 +0,0 @@
-/*-
- * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
- *
- * Copyright (c) 2001 Michael Smith
- * 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.
- *
- * $FreeBSD$
- */
-
-/********************************************************************************
- * Control structures exchanged through the GAM interface with userland
- * management tools.
- *
- * The member naming here is consistent with the Linux driver, with which this
- * interface is basically compatible.
- */
-struct mly_user_command
-{
- unsigned char ControllerNumber;
- union mly_command_packet CommandMailbox;
- int DataTransferLength;
- int RequestSenseLength;
- void *DataTransferBuffer;
- void *RequestSenseBuffer;
- int CommandStatus; /* not in the Linux structure */
-};
-
-#define MLYIO_COMMAND _IOWR('M', 200, struct mly_user_command)
-
-struct mly_user_health
-{
- unsigned char ControllerNumber;
- void *HealthStatusBuffer;
-};
-
-#define MLYIO_HEALTH _IOW('M', 201, struct mly_user_health)
-
-/*
- * Command queue statistics
- */
-
-#define MLYQ_FREE 0
-#define MLYQ_BUSY 1
-#define MLYQ_COMPLETE 2
-#define MLYQ_COUNT 3
-
-struct mly_qstat
-{
- u_int32_t q_length;
- u_int32_t q_max;
-};
diff --git a/sys/dev/mly/mlyreg.h b/sys/dev/mly/mlyreg.h
deleted file mode 100644
index b30a213b3619..000000000000
--- a/sys/dev/mly/mlyreg.h
+++ /dev/null
@@ -1,1272 +0,0 @@
-/*-
- * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
- *
- * Copyright (c) 2000 Michael Smith
- * Copyright (c) 2000 BSDi
- * 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.
- *
- * $FreeBSD$
- */
-
-/*
- * Section numbers in this document refer to the Mylex "Firmware Software Interface"
- * document ('FSI'), revision 0.11 04/11/00 unless otherwise qualified.
- *
- * Reference is made to the Mylex "Programming Guide for 6.x Controllers" document
- * ('PG6'), document #771242 revision 0.02, 04/11/00
- *
- * Note that fields marked N/A are not supported by the PCI controllers, but are
- * defined here to hold place in datastructures that are shared with the SCSI
- * controllers. Items not relevant to PCI controllers are not described here.
- *
- * Ordering of items in this file is a little odd due to the constraints of
- * nested declarations.
- */
-
-/*
- * 2.1 (Scatter Gather List Format)
- */
-struct mly_sg_entry {
- u_int64_t physaddr;
- u_int64_t length;
-} __packed;
-
-/*
- * 5.2 System Device Access
- *
- * This is corroborated by the layout of the MDACIOCTL_GETCONTROLLERINFO data
- * in 21.8
- */
-#define MLY_MAX_CHANNELS 6
-#define MLY_MAX_TARGETS 16
-#define MLY_MAX_LUNS 1
-
-/*
- * 8.1 Different Device States
- */
-#define MLY_DEVICE_STATE_OFFLINE 0x08 /* DEAD/OFFLINE */
-#define MLY_DEVICE_STATE_UNCONFIGURED 0x00
-#define MLY_DEVICE_STATE_ONLINE 0x01
-#define MLY_DEVICE_STATE_CRITICAL 0x09
-#define MLY_DEVICE_STATE_WRITEONLY 0x03
-#define MLY_DEVICE_STATE_STANDBY 0x21
-#define MLY_DEVICE_STATE_MISSING 0x04 /* or-ed with (ONLINE or WRITEONLY or STANDBY) */
-
-/*
- * 8.2 Device Type Field definitions
- */
-#define MLY_DEVICE_TYPE_RAID0 0x0 /* RAID 0 */
-#define MLY_DEVICE_TYPE_RAID1 0x1 /* RAID 1 */
-#define MLY_DEVICE_TYPE_RAID3 0x3 /* RAID 3 right asymmetric parity */
-#define MLY_DEVICE_TYPE_RAID5 0x5 /* RAID 5 right asymmetric parity */
-#define MLY_DEVICE_TYPE_RAID6 0x6 /* RAID 6 (Mylex RAID 6) */
-#define MLY_DEVICE_TYPE_RAID7 0x7 /* RAID 7 (JBOD) */
-#define MLY_DEVICE_TYPE_NEWSPAN 0x8 /* New Mylex SPAN */
-#define MLY_DEVICE_TYPE_RAID3F 0x9 /* RAID 3 fixed parity */
-#define MLY_DEVICE_TYPE_RAID3L 0xb /* RAID 3 left symmetric parity */
-#define MLY_DEVICE_TYPE_SPAN 0xc /* current spanning implementation */
-#define MLY_DEVICE_TYPE_RAID5L 0xd /* RAID 5 left symmetric parity */
-#define MLY_DEVICE_TYPE_RAIDE 0xe /* RAID E (concatenation) */
-#define MLY_DEVICE_TYPE_PHYSICAL 0xf /* physical device */
-
-/*
- * 8.3 Stripe Size
- */
-#define MLY_STRIPE_ZERO 0x0 /* no stripe (RAID 1, RAID 7, etc) */
-#define MLY_STRIPE_512b 0x1
-#define MLY_STRIPE_1k 0x2
-#define MLY_STRIPE_2k 0x3
-#define MLY_STRIPE_4k 0x4
-#define MLY_STRIPE_8k 0x5
-#define MLY_STRIPE_16k 0x6
-#define MLY_STRIPE_32k 0x7
-#define MLY_STRIPE_64k 0x8
-#define MLY_STRIPE_128k 0x9
-#define MLY_STRIPE_256k 0xa
-#define MLY_STRIPE_512k 0xb
-#define MLY_STRIPE_1m 0xc
-
-/*
- * 8.4 Cacheline Size
- */
-#define MLY_CACHELINE_ZERO 0x0 /* caching cannot be enabled */
-#define MLY_CACHELINE_512b 0x1
-#define MLY_CACHELINE_1k 0x2
-#define MLY_CACHELINE_2k 0x3
-#define MLY_CACHELINE_4k 0x4
-#define MLY_CACHELINE_8k 0x5
-#define MLY_CACHELINE_16k 0x6
-#define MLY_CACHELINE_32k 0x7
-#define MLY_CACHELINE_64k 0x8
-
-/*
- * 8.5 Read/Write control
- */
-#define MLY_RWCtl_INITTED (1<<7) /* if set, the logical device is initialised */
- /* write control */
-#define MLY_RWCtl_WCD (0) /* write cache disabled */
-#define MLY_RWCtl_WDISABLE (1<<3) /* writing disabled */
-#define MLY_RWCtl_WCE (2<<3) /* write cache enabled */
-#define MLY_RWCtl_IWCE (3<<3) /* intelligent write cache enabled */
- /* read control */
-#define MLY_RWCtl_RCD (0) /* read cache is disabled */
-#define MLY_RWCtl_RCE (1) /* read cache enabled */
-#define MLY_RWCtl_RAHEAD (2) /* readahead enabled */
-#define MLY_RWCtl_IRAHEAD (3) /* intelligent readahead enabled */
-
-/*
- * 9.0 LUN Map Format
- */
-struct mly_lun_map {
- u_int8_t res1:4;
- u_int8_t host_port_mapped:1; /* this system drive visible to host on this controller/port combination */
- u_int8_t tid_valid:1; /* target ID valid */
- u_int8_t hid_valid:1; /* host ID valid */
- u_int8_t lun_valid:1; /* LUN valid */
- u_int8_t res2;
- u_int8_t lun; /* LUN */
- u_int8_t tid; /* TID */
- u_int8_t hid[32]; /* HID (one bit for each host) */
-} __packed;
-
-/*
- * 10.1 Controller Parameters
- */
-struct mly_param_controller {
- u_int8_t rdahen:1; /* N/A */
- u_int8_t bilodly:1; /* N/A */
- u_int8_t fua_disable:1;
- u_int8_t reass1s:1; /* N/A */
- u_int8_t truvrfy:1; /* N/A */
- u_int8_t dwtvrfy:1; /* N/A */
- u_int8_t background_initialisation:1;
- u_int8_t clustering:1; /* N/A */
-
- u_int8_t bios_disable:1;
- u_int8_t boot_from_cdrom:1;
- u_int8_t drive_coercion:1;
- u_int8_t write_same_disable:1;
- u_int8_t hba_mode:1; /* N/A */
- u_int8_t bios_geometry:2;
-#define MLY_BIOSGEOM_2G 0x0
-#define MLY_BIOSGEOM_8G 0x1
- u_int8_t res1:1; /* N/A */
-
- u_int8_t res2[2]; /* N/A */
-
- u_int8_t v_dec:1;
- u_int8_t safte:1; /* N/A */
- u_int8_t ses:1; /* N/A */
- u_int8_t res3:2; /* N/A */
- u_int8_t v_arm:1;
- u_int8_t v_ofm:1;
- u_int8_t res4:1; /* N/A */
-
- u_int8_t rebuild_check_rate;
- u_int8_t cache_line_size; /* see 8.4 */
- u_int8_t oem_code;
-#define MLY_OEM_MYLEX 0x00
-#define MLY_OEM_IBM 0x08
-#define MLY_OEM_HP 0x0a
-#define MLY_OEM_DEC 0x0c
-#define MLY_OEM_SIEMENS 0x10
-#define MLY_OEM_INTEL 0x12
- u_int8_t spinup_mode;
-#define MLY_SPIN_AUTO 0
-#define MLY_SPIN_PWRSPIN 1
-#define MLY_SPIN_WSSUSPIN 2
- u_int8_t spinup_devices;
- u_int8_t spinup_interval;
- u_int8_t spinup_wait_time;
-
- u_int8_t res5:3; /* N/A */
- u_int8_t vutursns:1; /* N/A */
- u_int8_t dccfil:1; /* N/A */
- u_int8_t nopause:1; /* N/A */
- u_int8_t disqfull:1; /* N/A */
- u_int8_t disbusy:1; /* N/A */
-
- u_int8_t res6:2; /* N/A */
- u_int8_t failover_node_name; /* N/A */
- u_int8_t res7:1; /* N/A */
- u_int8_t ftopo:3; /* N/A */
- u_int8_t disable_ups:1; /* N/A */
-
- u_int8_t res8:1; /* N/A */
- u_int8_t propagate_reset:1; /* N/A */
- u_int8_t nonstd_mp_reset:1; /* N/A */
- u_int8_t res9:5; /* N/A */
-
- u_int8_t res10; /* N/A */
- u_int8_t serial_port_baud_rate; /* N/A */
- u_int8_t serial_port_control; /* N/A */
- u_int8_t change_stripe_ok_developer_flag_only; /* N/A */
-
- u_int8_t small_large_host_transfers:2; /* N/A */
- u_int8_t frame_control:2; /* N/A */
- u_int8_t pci_latency_control:2; /* N/A */
- u_int8_t treat_lip_as_reset:1; /* N/A */
- u_int8_t res11:1; /* N/A */
-
- u_int8_t ms_autorest:1; /* N/A */
- u_int8_t res12:7; /* N/A */
-
- u_int8_t ms_aa_fsim:1; /* N/A */
- u_int8_t ms_aa_ccach:1; /* N/A */
- u_int8_t ms_aa_fault_signals:1; /* N/A */
- u_int8_t ms_aa_c4_faults:1; /* N/A */
- u_int8_t ms_aa_host_reset_delay_mask:4; /* N/A */
-
- u_int8_t ms_flg_simplex_no_rstcom:1; /* N/A */
- u_int8_t res13:7; /* N/A */
-
- u_int8_t res14; /* N/A */
- u_int8_t hardloopid[2][2]; /* N/A */
- u_int8_t ctrlname[2][16+1]; /* N/A */
- u_int8_t initiator_id;
- u_int8_t startup_option;
-#define MLY_STARTUP_IF_NO_CHANGE 0x0
-#define MLY_STARTUP_IF_NO_LUN_CHANGE 0x1
-#define MLY_STARTUP_IF_NO_LUN_OFFLINE 0x2
-#define MLY_STARTUP_IF_LUN0_NO_CHANGE 0x3
-#define MLY_STARTUP_IF_LUN0_NOT_OFFLINE 0x4
-#define MLY_STARTUP_ALWAYS 0x5
-
- u_int8_t res15[62];
-} __packed;
-
-/*
- * 10.2 Physical Device Parameters
- */
-struct mly_param_physical_device {
- u_int16_t tags;
- u_int16_t speed;
- u_int8_t width;
- u_int8_t combing:1;
- u_int8_t res1:7;
- u_int8_t res2[3];
-} __packed;
-
-/*
- * 10.3 Logical Device Parameters
- */
-struct mly_param_logical_device {
- u_int8_t type; /* see 8.2 */
- u_int8_t state; /* see 8.1 */
- u_int16_t raid_device;
- u_int8_t res1;
- u_int8_t bios_geometry; /* BIOS control word? */
- u_int8_t stripe_size; /* see 8.3 */
- u_int8_t read_write_control; /* see 8.5 */
- u_int8_t res2[8];
-} __packed;
-
-/*
- * 12.3 Health Status Buffer
- *
- * Pad to 128 bytes.
- */
-struct mly_health_status {
- u_int32_t uptime_us; /* N/A */
- u_int32_t uptime_ms; /* N/A */
- u_int32_t realtime; /* N/A */
- u_int32_t res1; /* N/A */
- u_int32_t change_counter;
- u_int32_t res2; /* N/A */
- u_int32_t debug_message_index; /* N/A */
- u_int32_t bios_message_index; /* N/A */
- u_int32_t trace_page; /* N/A */
- u_int32_t profiler_page; /* N/A */
- u_int32_t next_event;
- u_int8_t res3[4 + 16 + 64]; /* N/A */
-} __packed;
-
-/*
- * 14.2 Timeout Bit Format
- */
-struct mly_timeout {
- u_int8_t value:6;
- u_int8_t scale:2;
-#define MLY_TIMEOUT_SECONDS 0x0
-#define MLY_TIMEOUT_MINUTES 0x1
-#define MLY_TIMEOUT_HOURS 0x2
-} __packed;
-
-/*
- * 14.3 Operation Device
- */
-#define MLY_OPDEVICE_PHYSICAL_DEVICE 0x0
-#define MLY_OPDEVICE_RAID_DEVICE 0x1
-#define MLY_OPDEVICE_PHYSICAL_CHANNEL 0x2
-#define MLY_OPDEVICE_RAID_CHANNEL 0x3
-#define MLY_OPDEVICE_PHYSICAL_CONTROLLER 0x4
-#define MLY_OPDEVICE_RAID_CONTROLLER 0x5
-#define MLY_OPDEVICE_CONFIGURATION_GROUP 0x10
-
-/*
- * 14.4 Status Bit Format
- *
- * AKA Status Mailbox Format
- *
- * XXX format conflict between FSI and PG6 over the ordering of the
- * status and sense length fields.
- */
-struct mly_status {
- u_int16_t command_id;
- u_int8_t status;
- u_int8_t sense_length;
- int32_t residue;
-} __packed;
-
-/*
- * 14.5 Command Control Bit (CCB) format
- *
- * This byte is unfortunately named.
- */
-struct mly_command_control {
- u_int8_t force_unit_access:1;
- u_int8_t disable_page_out:1;
- u_int8_t res1:1;
- u_int8_t extended_sg_table:1;
- u_int8_t data_direction:1;
-#define MLY_CCB_WRITE 1
-#define MLY_CCB_READ 0
- u_int8_t res2:1;
- u_int8_t no_auto_sense:1;
- u_int8_t disable_disconnect:1;
-} __packed;
-
-/*
- * 15.0 Commands
- *
- * We use the command names as given by Mylex
- */
-#define MDACMD_MEMCOPY 0x1 /* memory to memory copy */
-#define MDACMD_SCSIPT 0x2 /* SCSI passthrough (small command) */
-#define MDACMD_SCSILCPT 0x3 /* SCSI passthrough (large command) */
-#define MDACMD_SCSI 0x4 /* SCSI command for logical/phyiscal device (small command) */
-#define MDACMD_SCSILC 0x5 /* SCSI command for logical/phyiscal device (large command) */
-#define MDACMD_IOCTL 0x20 /* Management command */
-#define MDACMD_IOCTLCHECK 0x23 /* Validate management command (not implemented) */
-
-/*
- * 16.0 IOCTL command
- *
- * We use the IOCTL names as given by Mylex
- * Note that only ioctls supported by the PCI controller family are listed
- */
-#define MDACIOCTL_GETCONTROLLERINFO 0x1
-#define MDACIOCTL_GETLOGDEVINFOVALID 0x3
-#define MDACIOCTL_GETPHYSDEVINFOVALID 0x5
-#define MDACIOCTL_GETCONTROLLERSTATISTICS 0xb
-#define MDACIOCTL_GETLOGDEVSTATISTICS 0xd
-#define MDACIOCTL_GETPHYSDEVSTATISTICS 0xf
-#define MDACIOCTL_GETHEALTHSTATUS 0x11
-#define MDACIOCTL_GETEVENT 0x15
-/* flash update */
-#define MDACIOCTL_STOREIMAGE 0x2c
-#define MDACIOCTL_READIMAGE 0x2d
-#define MDACIOCTL_FLASHIMAGES 0x2e
-/* battery backup unit */
-#define MDACIOCTL_GET_SUBSYSTEM_DATA 0x70
-#define MDACIOCTL_SET_SUBSYSTEM_DATA 0x71
-/* non-data commands */
-#define MDACIOCTL_STARTDISOCVERY 0x81
-#define MDACIOCTL_SETRAIDDEVSTATE 0x82
-#define MDACIOCTL_INITPHYSDEVSTART 0x84
-#define MDACIOCTL_INITPHYSDEVSTOP 0x85
-#define MDACIOCTL_INITRAIDDEVSTART 0x86
-#define MDACIOCTL_INITRAIDDEVSTOP 0x87
-#define MDACIOCTL_REBUILDRAIDDEVSTART 0x88
-#define MDACIOCTL_REBUILDRAIDDEVSTOP 0x89
-#define MDACIOCTL_MAKECONSISTENTDATASTART 0x8a
-#define MDACIOCTL_MAKECONSISTENTDATASTOP 0x8b
-#define MDACIOCTL_CONSISTENCYCHECKSTART 0x8c
-#define MDACIOCTL_CONSISTENCYCHECKSTOP 0x8d
-#define MDACIOCTL_SETMEMORYMAILBOX 0x8e
-#define MDACIOCTL_RESETDEVICE 0x90
-#define MDACIOCTL_FLUSHDEVICEDATA 0x91
-#define MDACIOCTL_PAUSEDEVICE 0x92
-#define MDACIOCTL_UNPAUSEDEVICE 0x93
-#define MDACIOCTL_LOCATEDEVICE 0x94
-#define MDACIOCTL_SETMASTERSLAVEMODE 0x95
-#define MDACIOCTL_SETREALTIMECLOCK 0xac
-/* RAID configuration */
-#define MDACIOCTL_CREATENEWCONF 0xc0
-#define MDACIOCTL_DELETERAIDDEV 0xc1
-#define MDACIOCTL_REPLACEINTERNALDEV 0xc2
-#define MDACIOCTL_RENAMERAIDDEV 0xc3
-#define MDACIOCTL_ADDNEWCONF 0xc4
-#define MDACIOCTL_XLATEPHYSDEVTORAIDDEV 0xc5
-#define MDACIOCTL_MORE 0xc6
-#define MDACIOCTL_SETPHYSDEVPARAMETER 0xc8
-#define MDACIOCTL_GETPHYSDEVPARAMETER 0xc9
-#define MDACIOCTL_CLEARCONF 0xca
-#define MDACIOCTL_GETDEVCONFINFO 0xcb
-#define MDACIOCTL_GETGROUPCONFINFO 0xcc
-#define MDACIOCTL_GETFREESPACELIST 0xcd
-#define MDACIOCTL_GETLOGDEVPARAMETER 0xce
-#define MDACIOCTL_SETLOGDEVPARAMETER 0xcf
-#define MDACIOCTL_GETCONTROLLERPARAMETER 0xd0
-#define MDACIOCTL_SETCONTRLLERPARAMETER 0xd1
-#define MDACIOCTL_CLEARCONFSUSPMODE 0xd2
-#define MDACIOCTL_GETBDT_FOR_SYSDRIVE 0xe0
-
-/*
- * 17.1.4 Data Transfer Memory Address Without SG List
- */
-struct mly_short_transfer {
- struct mly_sg_entry sg[2];
-} __packed;
-
-/*
- * 17.1.5 Data Transfer Memory Address With SG List
- *
- * Note that only the first s/g table is currently used.
- */
-struct mly_sg_transfer {
- u_int16_t entries[3];
- u_int16_t res1;
- u_int64_t table_physaddr[3];
-} __packed;
-
-/*
- * 17.1.3 Data Transfer Memory Address Format
- */
-union mly_command_transfer {
- struct mly_short_transfer direct;
- struct mly_sg_transfer indirect;
-};
-
-/*
- * 21.1 MDACIOCTL_SETREALTIMECLOCK
- * 21.7 MDACIOCTL_GETHEALTHSTATUS
- * 21.8 MDACIOCTL_GETCONTROLLERINFO
- * 21.9 MDACIOCTL_GETLOGDEVINFOVALID
- * 21.10 MDACIOCTL_GETPHYSDEVINFOVALID
- * 21.11 MDACIOCTL_GETPHYSDEVSTATISTICS
- * 21.12 MDACIOCTL_GETLOGDEVSTATISTICS
- * 21.13 MDACIOCTL_GETCONTROLLERSTATISTICS
- * 21.27 MDACIOCTL_GETBDT_FOR_SYSDRIVE
- * 23.4 MDACIOCTL_CREATENEWCONF
- * 23.5 MDACIOCTL_ADDNEWCONF
- * 23.8 MDACIOCTL_GETDEVCONFINFO
- * 23.9 MDACIOCTL_GETFREESPACELIST
- * 24.1 MDACIOCTL_MORE
- * 25.1 MDACIOCTL_GETPHYSDEVPARAMETER
- * 25.2 MDACIOCTL_SETPHYSDEVPARAMETER
- * 25.3 MDACIOCTL_GETLOGDEVPARAMETER
- * 25.4 MDACIOCTL_SETLOGDEVPARAMETER
- * 25.5 MDACIOCTL_GETCONTROLLERPARAMETER
- * 25.6 MDACIOCTL_SETCONTROLLERPARAMETER
- *
- * These commands just transfer data
- */
-struct mly_ioctl_param_data {
- u_int8_t param[10];
- union mly_command_transfer transfer;
-} __packed;
-
-/*
- * 21.2 MDACIOCTL_SETMEMORYMAILBOX
- */
-struct mly_ioctl_param_setmemorymailbox {
- u_int8_t health_buffer_size;
- u_int8_t res1;
- u_int64_t health_buffer_physaddr;
- u_int64_t command_mailbox_physaddr;
- u_int64_t status_mailbox_physaddr;
- u_int64_t res2[2];
-} __packed;
-
-/*
- * 21.8.2 MDACIOCTL_GETCONTROLLERINFO: Data Format
- */
-struct mly_ioctl_getcontrollerinfo {
- u_int8_t res1; /* N/A */
- u_int8_t interface_type;
- u_int8_t controller_type;
- u_int8_t res2; /* N/A */
- u_int16_t interface_speed;
- u_int8_t interface_width;
- u_int8_t res3[9]; /* N/A */
- char interface_name[16];
- char controller_name[16];
- u_int8_t res4[16]; /* N/A */
- /* firmware release information */
- u_int8_t fw_major;
- u_int8_t fw_minor;
- u_int8_t fw_turn;
- u_int8_t fw_build;
- u_int8_t fw_day;
- u_int8_t fw_month;
- u_int8_t fw_century;
- u_int8_t fw_year;
- /* hardware release information */
- u_int8_t hw_revision; /* N/A */
- u_int8_t res5[3]; /* N/A */
- u_int8_t hw_release_day; /* N/A */
- u_int8_t hw_release_month; /* N/A */
- u_int8_t hw_release_century; /* N/A */
- u_int8_t hw_release_year; /* N/A */
- /* hardware manufacturing information */
- u_int8_t batch_number; /* N/A */
- u_int8_t res6; /* N/A */
- u_int8_t plant_number;
- u_int8_t res7;
- u_int8_t hw_manuf_day;
- u_int8_t hw_manuf_month;
- u_int8_t hw_manuf_century;
- u_int8_t hw_manuf_year;
- u_int8_t max_pdd_per_xldd;
- u_int8_t max_ildd_per_xldd;
- u_int16_t nvram_size;
- u_int8_t max_number_of_xld; /* N/A */
- u_int8_t res8[3]; /* N/A */
- /* unique information per controller */
- char serial_number[16];
- u_int8_t res9[16]; /* N/A */
- /* vendor information */
- u_int8_t res10[3]; /* N/A */
- u_int8_t oem_information;
- char vendor_name[16]; /* N/A */
- /* other physical/controller/operation information */
- u_int8_t bbu_present:1;
- u_int8_t active_clustering:1;
- u_int8_t res11:6; /* N/A */
- u_int8_t res12[3]; /* N/A */
- /* physical device scan information */
- u_int8_t physical_scan_active:1;
- u_int8_t res13:7; /* N/A */
- u_int8_t physical_scan_channel;
- u_int8_t physical_scan_target;
- u_int8_t physical_scan_lun;
- /* maximum command data transfer size */
- u_int16_t maximum_block_count;
- u_int16_t maximum_sg_entries;
- /* logical/physical device counts */
- u_int16_t logical_devices_present;
- u_int16_t logical_devices_critical;
- u_int16_t logical_devices_offline;
- u_int16_t physical_devices_present;
- u_int16_t physical_disks_present;
- u_int16_t physical_disks_critical; /* N/A */
- u_int16_t physical_disks_offline;
- u_int16_t maximum_parallel_commands;
- /* channel and target ID information */
- u_int8_t physical_channels_present;
- u_int8_t virtual_channels_present;
- u_int8_t physical_channels_possible;
- u_int8_t virtual_channels_possible;
- u_int8_t maximum_targets_possible[16]; /* N/A (6 and up) */
- u_int8_t res14[12]; /* N/A */
- /* memory/cache information */
- u_int16_t memory_size;
- u_int16_t cache_size;
- u_int32_t valid_cache_size; /* N/A */
- u_int32_t dirty_cache_size; /* N/A */
- u_int16_t memory_speed;
- u_int8_t memory_width;
- u_int8_t memory_type:5;
- u_int8_t res15:1; /* N/A */
- u_int8_t memory_parity:1;
- u_int8_t memory_ecc:1;
- char memory_information[16]; /* N/A */
- /* execution memory information */
- u_int16_t exmemory_size;
- u_int16_t l2cache_size; /* N/A */
- u_int8_t res16[8]; /* N/A */
- u_int16_t exmemory_speed;
- u_int8_t exmemory_width;
- u_int8_t exmemory_type:5;
- u_int8_t res17:1; /* N/A */
- u_int8_t exmemory_parity:1;
- u_int8_t exmemory_ecc:1;
- char exmemory_name[16]; /* N/A */
- /* CPU information */
- struct {
- u_int16_t speed;
- u_int8_t type;
- u_int8_t number;
- u_int8_t res1[12]; /* N/A */
- char name[16]; /* N/A */
- } cpu[2] __packed;
- /* debugging/profiling/command time tracing information */
- u_int16_t profiling_page; /* N/A */
- u_int16_t profiling_programs; /* N/A */
- u_int16_t time_trace_page; /* N/A */
- u_int16_t time_trace_programs; /* N/A */
- u_int8_t res18[8]; /* N/A */
- /* error counters on physical devices */
- u_int16_t physical_device_bus_resets; /* N/A */
- u_int16_t physical_device_parity_errors; /* N/A */
- u_int16_t physical_device_soft_errors; /* N/A */
- u_int16_t physical_device_commands_failed; /* N/A */
- u_int16_t physical_device_miscellaneous_errors; /* N/A */
- u_int16_t physical_device_command_timeouts; /* N/A */
- u_int16_t physical_device_selection_timeouts; /* N/A */
- u_int16_t physical_device_retries; /* N/A */
- u_int16_t physical_device_aborts; /* N/A */
- u_int16_t physical_device_host_command_aborts; /* N/A */
- u_int16_t physical_device_PFAs_detected; /* N/A */
- u_int16_t physical_device_host_commands_failed; /* N/A */
- u_int8_t res19[8]; /* N/A */
- /* error counters on logical devices */
- u_int16_t logical_device_soft_errors; /* N/A */
- u_int16_t logical_device_commands_failed; /* N/A */
- u_int16_t logical_device_host_command_aborts; /* N/A */
- u_int16_t res20; /* N/A */
- /* error counters on controller */
- u_int16_t controller_parity_ecc_errors;
- u_int16_t controller_host_command_aborts; /* N/A */
- u_int8_t res21[4]; /* N/A */
- /* long duration activity information */
- u_int16_t background_inits_active;
- u_int16_t logical_inits_active;
- u_int16_t physical_inits_active;
- u_int16_t consistency_checks_active;
- u_int16_t rebuilds_active;
- u_int16_t MORE_active;
- u_int16_t patrol_active; /* N/A */
- u_int8_t long_operation_status; /* N/A */
- u_int8_t res22; /* N/A */
- /* flash ROM information */
- u_int8_t flash_type; /* N/A */
- u_int8_t res23; /* N/A */
- u_int16_t flash_size;
- u_int32_t flash_maximum_age;
- u_int32_t flash_age;
- u_int8_t res24[4]; /* N/A */
- char flash_name[16]; /* N/A */
- /* firmware runtime information */
- u_int8_t rebuild_rate;
- u_int8_t background_init_rate;
- u_int8_t init_rate;
- u_int8_t consistency_check_rate;
- u_int8_t res25[4]; /* N/A */
- u_int32_t maximum_dp;
- u_int32_t free_dp;
- u_int32_t maximum_iop;
- u_int32_t free_iop;
- u_int16_t maximum_comb_length;
- u_int16_t maximum_configuration_groups;
- u_int8_t installation_abort:1;
- u_int8_t maintenance:1;
- u_int8_t res26:6; /* N/A */
- u_int8_t res27[3]; /* N/A */
- u_int8_t res28[32 + 512]; /* N/A */
-} __packed;
-
-/*
- * 21.9.2 MDACIOCTL_GETLOGDEVINFOVALID
- */
-struct mly_ioctl_getlogdevinfovalid {
- u_int8_t res1; /* N/A */
- u_int8_t channel;
- u_int8_t target;
- u_int8_t lun;
- u_int8_t state; /* see 8.1 */
- u_int8_t raid_level; /* see 8.2 */
- u_int8_t stripe_size; /* see 8.3 */
- u_int8_t cache_line_size; /* see 8.4 */
- u_int8_t read_write_control; /* see 8.5 */
- u_int8_t consistency_check:1;
- u_int8_t rebuild:1;
- u_int8_t make_consistent:1;
- u_int8_t initialisation:1;
- u_int8_t migration:1;
- u_int8_t patrol:1;
- u_int8_t res2:2; /* N/A */
- u_int8_t ar5_limit;
- u_int8_t ar5_algo;
- u_int16_t logical_device_number;
- u_int16_t bios_control;
- /* erorr counters */
- u_int16_t soft_errors; /* N/A */
- u_int16_t commands_failed; /* N/A */
- u_int16_t host_command_aborts; /* N/A */
- u_int16_t deferred_write_errors; /* N/A */
- u_int8_t res3[8]; /* N/A */
- /* device size information */
- u_int8_t res4[2]; /* N/A */
- u_int16_t device_block_size;
- u_int32_t original_device_size; /* N/A */
- u_int32_t device_size; /* XXX "blocks or MB" Huh? */
- u_int8_t res5[4]; /* N/A */
- char device_name[32]; /* N/A */
- u_int8_t inquiry[36];
- u_int8_t res6[12]; /* N/A */
- u_int64_t last_read_block; /* N/A */
- u_int64_t last_written_block; /* N/A */
- u_int64_t consistency_check_block;
- u_int64_t rebuild_block;
- u_int64_t make_consistent_block;
- u_int64_t initialisation_block;
- u_int64_t migration_block;
- u_int64_t patrol_block; /* N/A */
- u_int8_t res7[64]; /* N/A */
-} __packed;
-
-/*
- * 21.10.2 MDACIOCTL_GETPHYSDEVINFOVALID: Data Format
- */
-struct mly_ioctl_getphysdevinfovalid {
- u_int8_t res1;
- u_int8_t channel;
- u_int8_t target;
- u_int8_t lun;
- u_int8_t raid_ft:1; /* configuration status */
- u_int8_t res2:1; /* N/A */
- u_int8_t local:1;
- u_int8_t res3:5;
- u_int8_t host_dead:1; /* multiple host/controller status *//* N/A */
- u_int8_t host_connection_dead:1; /* N/A */
- u_int8_t res4:6; /* N/A */
- u_int8_t state; /* see 8.1 */
- u_int8_t width;
- u_int16_t speed;
- /* multiported physical device information */
- u_int8_t ports_available; /* N/A */
- u_int8_t ports_inuse; /* N/A */
- u_int8_t res5[4];
- u_int8_t ether_address[16]; /* N/A */
- u_int16_t command_tags;
- u_int8_t consistency_check:1; /* N/A */
- u_int8_t rebuild:1; /* N/A */
- u_int8_t make_consistent:1; /* N/A */
- u_int8_t initialisation:1;
- u_int8_t migration:1; /* N/A */
- u_int8_t patrol:1; /* N/A */
- u_int8_t res6:2;
- u_int8_t long_operation_status; /* N/A */
- u_int8_t parity_errors;
- u_int8_t soft_errors;
- u_int8_t hard_errors;
- u_int8_t miscellaneous_errors;
- u_int8_t command_timeouts; /* N/A */
- u_int8_t retries; /* N/A */
- u_int8_t aborts; /* N/A */
- u_int8_t PFAs_detected; /* N/A */
- u_int8_t res7[6];
- u_int16_t block_size;
- u_int32_t original_device_size; /* XXX "blocks or MB" Huh? */
- u_int32_t device_size; /* XXX "blocks or MB" Huh? */
- u_int8_t res8[4];
- char name[16]; /* N/A */
- u_int8_t res9[16 + 32];
- u_int8_t inquiry[36];
- u_int8_t res10[12 + 16];
- u_int64_t last_read_block; /* N/A */
- u_int64_t last_written_block; /* N/A */
- u_int64_t consistency_check_block; /* N/A */
- u_int64_t rebuild_block; /* N/A */
- u_int64_t make_consistent_block; /* N/A */
- u_int64_t initialisation_block; /* N/A */
- u_int64_t migration_block; /* N/A */
- u_int64_t patrol_block; /* N/A */
- u_int8_t res11[256];
-} __packed;
-
-union mly_devinfo {
- struct mly_ioctl_getlogdevinfovalid logdev;
- struct mly_ioctl_getphysdevinfovalid physdev;
-};
-
-/*
- * 21.11.2 MDACIOCTL_GETPHYSDEVSTATISTICS: Data Format
- * 21.12.2 MDACIOCTL_GETLOGDEVSTATISTICS: Data Format
- */
-struct mly_ioctl_getdevstatistics {
- u_int32_t uptime_ms; /* getphysedevstatistics only */
- u_int8_t res1[5]; /* N/A */
- u_int8_t channel;
- u_int8_t target;
- u_int8_t lun;
- u_int16_t raid_device; /* getlogdevstatistics only */
- u_int8_t res2[2]; /* N/A */
- /* total read/write performance including cache data */
- u_int32_t total_reads;
- u_int32_t total_writes;
- u_int32_t total_read_size;
- u_int32_t total_write_size;
- /* cache read/write performance */
- u_int32_t cache_reads; /* N/A */
- u_int32_t cache_writes; /* N/A */
- u_int32_t cache_read_size; /* N/A */
- u_int32_t cache_write_size; /* N/A */
- /* commands active/wait information */
- u_int32_t command_waits_done; /* N/A */
- u_int16_t active_commands; /* N/A */
- u_int16_t waiting_commands; /* N/A */
- u_int8_t res3[8]; /* N/A */
-} __packed;
-
-/*
- * 21.13.2 MDACIOCTL_GETCONTROLLERSTATISTICS: Data Format
- */
-struct mly_ioctl_getcontrollerstatistics {
- u_int32_t uptime_ms; /* N/A */
- u_int8_t res1[12]; /* N/A */
- /* target physical device performance data information */
- u_int32_t target_physical_device_interrupts; /* N/A */
- u_int32_t target_physical_device_stray_interrupts; /* N/A */
- u_int8_t res2[8]; /* N/A */
- u_int32_t target_physical_device_reads; /* N/A */
- u_int32_t target_physical_device_writes; /* N/A */
- u_int32_t target_physical_device_read_size; /* N/A */
- u_int32_t target_physical_device_write_size; /* N/A */
- /* host system performance data information */
- u_int32_t host_system_interrupts; /* N/A */
- u_int32_t host_system_stray_interrupts; /* N/A */
- u_int32_t host_system_sent_interrupts; /* N/A */
- u_int8_t res3[4]; /* N/A */
- u_int32_t physical_device_reads; /* N/A */
- u_int32_t physical_device_writes; /* N/A */
- u_int32_t physical_device_read_size; /* N/A */
- u_int32_t physical_device_write_size; /* N/A */
- u_int32_t physical_device_cache_reads; /* N/A */
- u_int32_t physical_device_cache_writes; /* N/A */
- u_int32_t physical_device_cache_read_size; /* N/A */
- u_int32_t physical_device_cache_write_size; /* N/A */
- u_int32_t logical_device_reads; /* N/A */
- u_int32_t logical_device_writes; /* N/A */
- u_int32_t logical_device_read_size; /* N/A */
- u_int32_t logical_device_write_size; /* N/A */
- u_int32_t logical_device_cache_reads; /* N/A */
- u_int32_t logical_device_cache_writes; /* N/A */
- u_int32_t logical_device_cache_read_size; /* N/A */
- u_int32_t logical_device_cache_write_size; /* N/A */
- u_int16_t target_physical_device_commands_active; /* N/A */
- u_int16_t target_physical_device_commands_waiting; /* N/A */
- u_int16_t host_system_commands_active; /* N/A */
- u_int16_t host_system_commands_waiting; /* N/A */
- u_int8_t res4[48 + 64]; /* N/A */
-} __packed;
-
-/*
- * 21.2 MDACIOCTL_SETRAIDDEVSTATE
- */
-struct mly_ioctl_param_setraiddevstate {
- u_int8_t state;
-} __packed;
-
-/*
- * 21.27.2 MDACIOCTL_GETBDT_FOR_SYSDRIVE: Data Format
- */
-#define MLY_MAX_BDT_ENTRIES 1022
-struct mly_ioctl_getbdt_for_sysdrive {
- u_int32_t num_of_bdt_entries;
- u_int32_t bad_data_block_address[MLY_MAX_BDT_ENTRIES];
-} __packed;
-
-/*
- * 22.1 Physical Device Definition (PDD)
- */
-struct mly_pdd {
- u_int8_t type; /* see 8.2 */
- u_int8_t state; /* see 8.1 */
- u_int16_t raid_device;
- u_int32_t device_size; /* XXX "block or MB" Huh? */
- u_int8_t controller;
- u_int8_t channel;
- u_int8_t target;
- u_int8_t lun;
- u_int32_t start_address;
-} __packed;
-
-/*
- * 22.2 RAID Device Use Definition (UDD)
- */
-struct mly_udd {
- u_int8_t res1;
- u_int8_t state; /* see 8.1 */
- u_int16_t raid_device;
- u_int32_t start_address;
-} __packed;
-
-/*
- * RAID Device Definition (LDD)
- */
-struct mly_ldd {
- u_int8_t type; /* see 8.2 */
- u_int8_t state; /* see 8.1 */
- u_int16_t raid_device;
- u_int32_t device_size; /* XXX "block or MB" Huh? */
- u_int8_t devices_used_count;
- u_int8_t stripe_size; /* see 8.3 */
- u_int8_t cache_line_size; /* see 8.4 */
- u_int8_t read_write_control; /* see 8.5 */
- u_int32_t devices_used_size; /* XXX "block or MB" Huh? */
- u_int16_t devices_used[32]; /* XXX actual size of this field unknown! */
-} __packed;
-
-/*
- * Define a datastructure giving the smallest allocation that will hold
- * a PDD, UDD or LDD for MDACIOCTL_GETDEVCONFINFO.
- */
-struct mly_devconf_hdr {
- u_int8_t type; /* see 8.2 */
- u_int8_t state; /* see 8.1 */
- u_int16_t raid_device;
-};
-
-union mly_ioctl_devconfinfo {
- struct mly_pdd pdd;
- struct mly_udd udd;
- struct mly_ldd ldd;
- struct mly_devconf_hdr hdr;
-};
-
-/*
- * 22.3 MDACIOCTL_RENAMERAIDDEV
- *
- * XXX this command is listed as transferring data, but does not define the data.
- */
-struct mly_ioctl_param_renameraiddev {
- u_int8_t new_raid_device;
-} __packed;
-
-/*
- * 23.6.2 MDACIOCTL_XLATEPHYSDEVTORAIDDEV
- *
- * XXX documentation suggests this format will change
- */
-struct mly_ioctl_param_xlatephysdevtoraiddev {
- u_int16_t raid_device;
- u_int8_t res1[2];
- u_int8_t controller;
- u_int8_t channel;
- u_int8_t target;
- u_int8_t lun;
-} __packed;
-
-/*
- * 23.7 MDACIOCTL_GETGROUPCONFINFO
- */
-struct mly_ioctl_param_getgroupconfinfo {
- u_int16_t group;
- u_int8_t res1[8];
- union mly_command_transfer transfer;
-} __packed;
-
-/*
- * 23.9.2 MDACIOCTL_GETFREESPACELIST: Data Format
- *
- * The controller will populate as much of this structure as is provided,
- * or as is required to fully list the free space available.
- */
-struct mly_ioctl_getfreespacelist_entry {
- u_int16_t raid_device;
- u_int8_t res1[6];
- u_int32_t address; /* XXX "blocks or MB" Huh? */
- u_int32_t size; /* XXX "blocks or MB" Huh? */
-} __packed;
-
-struct mly_ioctl_getfrespacelist {
- u_int16_t returned_entries;
- u_int16_t total_entries;
- u_int8_t res1[12];
- struct mly_ioctl_getfreespacelist_entry space[0]; /* expand to suit */
-} __packed;
-
-/*
- * 27.1 MDACIOCTL_GETSUBSYSTEMDATA
- * 27.2 MDACIOCTL_SETSUBSYSTEMDATA
- *
- * PCI controller only supports a limited subset of the possible operations.
- *
- * XXX where does the status end up? (the command transfers no data)
- */
-struct mly_ioctl_param_subsystemdata {
- u_int8_t operation:4;
-#define MLY_BBU_GETSTATUS 0x00
-#define MLY_BBU_SET_THRESHOLD 0x00 /* minutes in param[0,1] */
- u_int8_t subsystem:4;
-#define MLY_SUBSYSTEM_BBU 0x01
- u_int parameter[3]; /* only for SETSUBSYSTEMDATA */
-} __packed;
-
-struct mly_ioctl_getsubsystemdata_bbustatus {
- u_int16_t current_power;
- u_int16_t maximum_power;
- u_int16_t power_threshold;
- u_int8_t charge_level;
- u_int8_t hardware_version;
- u_int8_t battery_type;
-#define MLY_BBU_TYPE_UNKNOWN 0x00
-#define MLY_BBU_TYPE_NICAD 0x01
-#define MLY_BBU_TYPE_MISSING 0xfe
- u_int8_t res1;
- u_int8_t operation_status;
-#define MLY_BBU_STATUS_NO_SYNC 0x01
-#define MLY_BBU_STATUS_OUT_OF_SYNC 0x02
-#define MLY_BBU_STATUS_FIRST_WARNING 0x04
-#define MLY_BBU_STATUS_SECOND_WARNING 0x08
-#define MLY_BBU_STATUS_RECONDITIONING 0x10
-#define MLY_BBU_STATUS_DISCHARGING 0x20
-#define MLY_BBU_STATUS_FASTCHARGING 0x40
- u_int8_t res2;
-} __packed;
-
-/*
- * 28.9 MDACIOCTL_RESETDEVICE
- * 28.10 MDACIOCTL_FLUSHDEVICEDATA
- * 28.11 MDACIOCTL_PAUSEDEVICE
- * 28.12 MDACIOCTL_UNPAUSEDEVICE
- */
-struct mly_ioctl_param_deviceoperation {
- u_int8_t operation_device; /* see 14.3 */
-} __packed;
-
-/*
- * 31.1 Event Data Format
- */
-struct mly_event {
- u_int32_t sequence_number;
- u_int32_t timestamp;
- u_int32_t code;
- u_int8_t controller;
- u_int8_t channel;
- u_int8_t target; /* also enclosure */
- u_int8_t lun; /* also enclosure unit */
- u_int8_t res1[4];
- u_int32_t param;
- u_int8_t sense[40];
-} __packed;
-
-/*
- * 31.2 MDACIOCTL_GETEVENT
- */
-struct mly_ioctl_param_getevent {
- u_int16_t sequence_number_low;
- u_int8_t res1[8];
- union mly_command_transfer transfer;
-} __packed;
-
-union mly_ioctl_param {
- struct mly_ioctl_param_data data;
- struct mly_ioctl_param_setmemorymailbox setmemorymailbox;
- struct mly_ioctl_param_setraiddevstate setraiddevstate;
- struct mly_ioctl_param_renameraiddev renameraiddev;
- struct mly_ioctl_param_xlatephysdevtoraiddev xlatephysdevtoraiddev;
- struct mly_ioctl_param_getgroupconfinfo getgroupconfinfo;
- struct mly_ioctl_param_subsystemdata subsystemdata;
- struct mly_ioctl_param_deviceoperation deviceoperation;
- struct mly_ioctl_param_getevent getevent;
-};
-
-/*
- * 19 SCSI Command Format
- */
-struct mly_command_address_physical {
- u_int8_t lun;
- u_int8_t target;
- u_int8_t channel:3;
- u_int8_t controller:5;
-} __packed;
-
-struct mly_command_address_logical {
- u_int16_t logdev;
- u_int8_t res1:3;
- u_int8_t controller:5;
-} __packed;
-
-union mly_command_address {
- struct mly_command_address_physical phys;
- struct mly_command_address_logical log;
-};
-
-struct mly_command_generic {
- u_int16_t command_id;
- u_int8_t opcode;
- struct mly_command_control command_control;
- u_int32_t data_size;
- u_int64_t sense_buffer_address;
- union mly_command_address addr;
- struct mly_timeout timeout;
- u_int8_t maximum_sense_size;
- u_int8_t res1[11];
- union mly_command_transfer transfer;
-} __packed;
-
-
-/*
- * 19.1 MDACMD_SCSI & MDACMD_SCSIPT
- */
-#define MLY_CMD_SCSI_SMALL_CDB 10
-struct mly_command_scsi_small {
- u_int16_t command_id;
- u_int8_t opcode;
- struct mly_command_control command_control;
- u_int32_t data_size;
- u_int64_t sense_buffer_address;
- union mly_command_address addr;
- struct mly_timeout timeout;
- u_int8_t maximum_sense_size;
- u_int8_t cdb_length;
- u_int8_t cdb[MLY_CMD_SCSI_SMALL_CDB];
- union mly_command_transfer transfer;
-} __packed;
-
-/*
- * 19.2 MDACMD_SCSILC & MDACMD_SCSILCPT
- */
-struct mly_command_scsi_large {
- u_int16_t command_id;
- u_int8_t opcode;
- struct mly_command_control command_control;
- u_int32_t data_size;
- u_int64_t sense_buffer_address;
- union mly_command_address addr;
- struct mly_timeout timeout;
- u_int8_t maximum_sense_size;
- u_int8_t cdb_length;
- u_int16_t res1;
- u_int64_t cdb_physaddr;
- union mly_command_transfer transfer;
-} __packed;
-
-/*
- * 20.1 IOCTL Command Format: Internal Bus
- */
-struct mly_command_ioctl {
- u_int16_t command_id;
- u_int8_t opcode;
- struct mly_command_control command_control;
- u_int32_t data_size;
- u_int64_t sense_buffer_address;
- union mly_command_address addr;
- struct mly_timeout timeout;
- u_int8_t maximum_sense_size;
- u_int8_t sub_ioctl;
- union mly_ioctl_param param;
-} __packed;
-
-/*
- * PG6: 8.2.2
- */
-struct mly_command_mmbox {
- u_int32_t flag;
- u_int8_t data[60];
-} __packed;
-
-union mly_command_packet {
- struct mly_command_generic generic;
- struct mly_command_scsi_small scsi_small;
- struct mly_command_scsi_large scsi_large;
- struct mly_command_ioctl ioctl;
- struct mly_command_mmbox mmbox;
-};
-
-/*
- * PG6: 5.3
- */
-#define MLY_I960RX_COMMAND_MAILBOX 0x10
-#define MLY_I960RX_STATUS_MAILBOX 0x18
-#define MLY_I960RX_IDBR 0x20
-#define MLY_I960RX_ODBR 0x2c
-#define MLY_I960RX_ERROR_STATUS 0x2e
-#define MLY_I960RX_INTERRUPT_STATUS 0x30
-#define MLY_I960RX_INTERRUPT_MASK 0x34
-
-#define MLY_STRONGARM_COMMAND_MAILBOX 0x50
-#define MLY_STRONGARM_STATUS_MAILBOX 0x58
-#define MLY_STRONGARM_IDBR 0x60
-#define MLY_STRONGARM_ODBR 0x61
-#define MLY_STRONGARM_ERROR_STATUS 0x63
-#define MLY_STRONGARM_INTERRUPT_STATUS 0x30
-#define MLY_STRONGARM_INTERRUPT_MASK 0x34
-
-/*
- * PG6: 5.4.3 Doorbell 0
- */
-#define MLY_HM_CMDSENT (1<<0)
-#define MLY_HM_STSACK (1<<1)
-#define MLY_SOFT_RST (1<<3)
-#define MLY_AM_CMDSENT (1<<4)
-
-/*
- * PG6: 5.4.4 Doorbell 1
- *
- * Note that the documentation claims that these bits are set when the
- * status queue(s) are empty, whereas the Linux driver and experience
- * suggest they are set when there is status available.
- */
-#define MLY_HM_STSREADY (1<<0)
-#define MLY_AM_STSREADY (1<<1)
-
-/*
- * PG6: 5.4.6 Doorbell 3
- */
-#define MLY_MSG_EMPTY (1<<3)
-#define MLY_MSG_SPINUP 0x08
-#define MLY_MSG_RACE_RECOVERY_FAIL 0x60
-#define MLY_MSG_RACE_IN_PROGRESS 0x70
-#define MLY_MSG_RACE_ON_CRITICAL 0xb0
-#define MLY_MSG_PARITY_ERROR 0xf0
-
-/*
- * PG6: 5.4.8 Outbound Interrupt Mask
- */
-#define MLY_INTERRUPT_MASK_DISABLE 0xff
-#define MLY_INTERRUPT_MASK_ENABLE (0xff & ~(1<<2))
-
-/*
- * PG6: 8.2 Advanced Mailbox Scheme
- *
- * Note that this must be allocated on a 4k boundary, and all internal
- * fields must also reside on a 4k boundary.
- * We could dynamically size this structure, but the extra effort
- * is probably unjustified. Note that these buffers do not need to be
- * adjacent - we just group them to simplify allocation of the bus-visible
- * buffer.
- *
- * XXX Note that for some reason, if MLY_MMBOX_COMMANDS is > 64, the controller
- * fails to respond to the command at (MLY_MMBOX_COMMANDS - 64). It's not
- * wrapping to 0 at this point (determined by experimentation). This is not
- * consistent with the Linux driver's implementation.
- * Whilst it's handy to have lots of room for status returns in case we end up
- * being slow getting back to completed commands, it seems unlikely that we
- * would get 64 commands ahead of the controller on the submissions side, so
- * the current workaround is to simply limit the command ring to 64 entries.
- */
-union mly_status_packet {
- struct mly_status status;
- struct {
- u_int32_t flag;
- u_int8_t data[4];
- } __packed mmbox;
-};
-union mly_health_region {
- struct mly_health_status status;
- u_int8_t pad[1024];
-};
-
-#define MLY_MMBOX_COMMANDS 64
-#define MLY_MMBOX_STATUS 512
-struct mly_mmbox {
- union mly_command_packet mmm_command[MLY_MMBOX_COMMANDS];
- union mly_status_packet mmm_status[MLY_MMBOX_STATUS];
- union mly_health_region mmm_health;
-} __packed;
diff --git a/sys/dev/mly/mlyvar.h b/sys/dev/mly/mlyvar.h
deleted file mode 100644
index 336d47ac6096..000000000000
--- a/sys/dev/mly/mlyvar.h
+++ /dev/null
@@ -1,370 +0,0 @@
-/*-
- * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
- *
- * Copyright (c) 2000, 2001 Michael Smith
- * Copyright (c) 2000 BSDi
- * 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.
- *
- * $FreeBSD$
- */
-
-/********************************************************************************
- ********************************************************************************
- Driver Parameter Definitions
- ********************************************************************************
- ********************************************************************************/
-
-/*
- * The firmware interface allows for a 16-bit command identifier. A lookup
- * table this size (256k) would be too expensive, so we cap ourselves at a
- * reasonable limit.
- */
-#define MLY_MAX_COMMANDS 256 /* max commands per controller */
-
-/*
- * The firmware interface allows for a 16-bit s/g list length. We limit
- * ourselves to a reasonable maximum and ensure alignment.
- */
-#define MLY_MAX_SGENTRIES 64 /* max S/G entries, limit 65535 */
-
-/*
- * The interval at which we poke the controller for status updates (in seconds).
- */
-#define MLY_PERIODIC_INTERVAL 1
-
-/********************************************************************************
- ********************************************************************************
- Cross-version Compatibility
- ********************************************************************************
- ********************************************************************************/
-
-# include <sys/taskqueue.h>
-
-/********************************************************************************
- ********************************************************************************
- Driver Variable Definitions
- ********************************************************************************
- ********************************************************************************/
-
-/*
- * Debugging levels:
- * 0 - quiet, only emit warnings
- * 1 - noisy, emit major function points and things done
- * 2 - extremely noisy, emit trace items in loops, etc.
- */
-#ifdef MLY_DEBUG
-# define debug(level, fmt, args...) do { if (level <= MLY_DEBUG) printf("%s: " fmt "\n", __func__ , ##args); } while(0)
-# define debug_called(level) do { if (level <= MLY_DEBUG) printf("%s: called\n", __func__); } while(0)
-# define debug_struct(s) printf(" SIZE %s: %d\n", #s, sizeof(struct s))
-# define debug_union(s) printf(" SIZE %s: %d\n", #s, sizeof(union s))
-# define debug_field(s, f) printf(" OFFSET %s.%s: %d\n", #s, #f, ((int)&(((struct s *)0)->f)))
-extern void mly_printstate0(void);
-extern struct mly_softc *mly_softc0;
-#else
-# define debug(level, fmt, args...)
-# define debug_called(level)
-# define debug_struct(s)
-#endif
-
-#define mly_printf(sc, fmt, args...) device_printf(sc->mly_dev, fmt , ##args)
-
-/*
- * Per-device structure, used to save persistent state on devices.
- *
- * Note that this isn't really Bus/Target/Lun since we don't support
- * lun != 0 at this time.
- */
-struct mly_btl {
- int mb_flags;
-#define MLY_BTL_PHYSICAL (1<<0) /* physical device */
-#define MLY_BTL_LOGICAL (1<<1) /* logical device */
-#define MLY_BTL_PROTECTED (1<<2) /* device is protected - I/O not allowed */
-#define MLY_BTL_RESCAN (1<<3) /* device needs to be rescanned */
- char mb_name[16]; /* peripheral attached to this device */
- int mb_state; /* see 8.1 */
- int mb_type; /* see 8.2 */
-
- /* physical devices only */
- int mb_speed; /* interface transfer rate */
- int mb_width; /* interface width */
-};
-
-/*
- * Per-command control structure.
- */
-struct mly_command {
- TAILQ_ENTRY(mly_command) mc_link; /* list linkage */
-
- struct mly_softc *mc_sc; /* controller that owns us */
- u_int16_t mc_slot; /* command slot we occupy */
- int mc_flags;
-#define MLY_CMD_BUSY (1<<0) /* command is being run, or ready to run, or not completed */
-#define MLY_CMD_COMPLETE (1<<1) /* command has been completed */
-#define MLY_CMD_MAPPED (1<<3) /* command has had its data mapped */
-#define MLY_CMD_DATAIN (1<<4) /* data moves controller->system */
-#define MLY_CMD_DATAOUT (1<<5) /* data moves system->controller */
-#define MLY_CMD_CCB (1<<6) /* data is ccb. */
- u_int16_t mc_status; /* command completion status */
- u_int8_t mc_sense; /* sense data length */
- int32_t mc_resid; /* I/O residual count */
-
- union mly_command_packet *mc_packet; /* our controller command */
- u_int64_t mc_packetphys; /* physical address of the mapped packet */
-
- void *mc_data; /* data buffer */
- size_t mc_length; /* data length */
- bus_dmamap_t mc_datamap; /* DMA map for data */
-
- void (* mc_complete)(struct mly_command *mc); /* completion handler */
- void *mc_private; /* caller-private data */
-
- int mc_timestamp;
-};
-
-/*
- * Command slot regulation.
- *
- * We can't use slot 0 due to the memory mailbox implementation.
- */
-#define MLY_SLOT_START 1
-#define MLY_SLOT_MAX (MLY_SLOT_START + MLY_MAX_COMMANDS)
-
-/*
- * Per-controller structure.
- */
-struct mly_softc {
- /* bus connections */
- device_t mly_dev;
- struct cdev *mly_dev_t;
- struct resource *mly_regs_resource; /* register interface window */
- int mly_regs_rid; /* resource ID */
- bus_dma_tag_t mly_parent_dmat; /* parent DMA tag */
- bus_dma_tag_t mly_buffer_dmat; /* data buffer/command DMA tag */
- struct resource *mly_irq; /* interrupt */
- int mly_irq_rid;
- void *mly_intr; /* interrupt handle */
-
- /* scatter/gather lists and their controller-visible mappings */
- struct mly_sg_entry *mly_sg_table; /* s/g lists */
- u_int32_t mly_sg_busaddr; /* s/g table base address in bus space */
- bus_dma_tag_t mly_sg_dmat; /* s/g buffer DMA tag */
- bus_dmamap_t mly_sg_dmamap; /* map for s/g buffers */
-
- /* controller hardware interface */
- int mly_hwif;
-#define MLY_HWIF_I960RX 0
-#define MLY_HWIF_STRONGARM 1
- u_int8_t mly_doorbell_true; /* xor map to make hardware doorbell 'true' bits into 1s */
- u_int8_t mly_command_mailbox; /* register offsets */
- u_int8_t mly_status_mailbox;
- u_int8_t mly_idbr;
- u_int8_t mly_odbr;
- u_int8_t mly_error_status;
- u_int8_t mly_interrupt_status;
- u_int8_t mly_interrupt_mask;
- struct mly_mmbox *mly_mmbox; /* kernel-space address of memory mailbox */
- u_int64_t mly_mmbox_busaddr; /* bus-space address of memory mailbox */
- bus_dma_tag_t mly_mmbox_dmat; /* memory mailbox DMA tag */
- bus_dmamap_t mly_mmbox_dmamap; /* memory mailbox DMA map */
- u_int32_t mly_mmbox_command_index; /* next index to use */
- u_int32_t mly_mmbox_status_index; /* index we next expect status at */
-
- /* controller features, limits and status */
- struct mtx mly_lock;
- int mly_state;
-#define MLY_STATE_OPEN (1<<1)
-#define MLY_STATE_INTERRUPTS_ON (1<<2)
-#define MLY_STATE_MMBOX_ACTIVE (1<<3)
-#define MLY_STATE_CAM_FROZEN (1<<4)
- struct mly_ioctl_getcontrollerinfo *mly_controllerinfo;
- struct mly_param_controller *mly_controllerparam;
- struct mly_btl mly_btl[MLY_MAX_CHANNELS][MLY_MAX_TARGETS];
-
- /* command management */
- struct mly_command mly_command[MLY_MAX_COMMANDS]; /* commands */
- union mly_command_packet *mly_packet; /* command packets */
- bus_dma_tag_t mly_packet_dmat; /* packet DMA tag */
- bus_dmamap_t mly_packetmap; /* packet DMA map */
- u_int64_t mly_packetphys; /* packet array base address */
- TAILQ_HEAD(,mly_command) mly_free; /* commands available for reuse */
- TAILQ_HEAD(,mly_command) mly_busy;
- TAILQ_HEAD(,mly_command) mly_complete; /* commands which have been returned by the controller */
- struct mly_qstat mly_qstat[MLYQ_COUNT]; /* queue statistics */
-
- /* health monitoring */
- u_int32_t mly_event_change; /* event status change indicator */
- u_int32_t mly_event_counter; /* next event for which we anticpiate status */
- u_int32_t mly_event_waiting; /* next event the controller will post status for */
- struct callout mly_periodic; /* periodic event handling */
-
- /* CAM connection */
- struct cam_devq *mly_cam_devq; /* CAM device queue */
- struct cam_sim *mly_cam_sim[MLY_MAX_CHANNELS]; /* CAM SIMs */
- struct cam_path *mly_cam_path; /* rescan path */
- int mly_cam_channels; /* total channel count */
-
- /* command-completion task */
- struct task mly_task_complete; /* deferred-completion task */
- int mly_qfrzn_cnt; /* Track simq freezes */
-
-#ifdef MLY_DEBUG
- struct callout mly_timeout;
-#endif
-};
-
-#define MLY_LOCK(sc) mtx_lock(&(sc)->mly_lock)
-#define MLY_UNLOCK(sc) mtx_unlock(&(sc)->mly_lock)
-#define MLY_ASSERT_LOCKED(sc) mtx_assert(&(sc)->mly_lock, MA_OWNED)
-
-/*
- * Register access helpers.
- */
-#define MLY_SET_REG(sc, reg, val) bus_write_1(sc->mly_regs_resource, reg, val)
-#define MLY_GET_REG(sc, reg) bus_read_1 (sc->mly_regs_resource, reg)
-#define MLY_GET_REG2(sc, reg) bus_read_2 (sc->mly_regs_resource, reg)
-#define MLY_GET_REG4(sc, reg) bus_read_4 (sc->mly_regs_resource, reg)
-
-#define MLY_SET_MBOX(sc, mbox, ptr) \
- do { \
- bus_write_4(sc->mly_regs_resource, mbox, *((u_int32_t *)ptr)); \
- bus_write_4(sc->mly_regs_resource, mbox + 4, *((u_int32_t *)ptr + 1)); \
- bus_write_4(sc->mly_regs_resource, mbox + 8, *((u_int32_t *)ptr + 2)); \
- bus_write_4(sc->mly_regs_resource, mbox + 12, *((u_int32_t *)ptr + 3)); \
- } while(0);
-#define MLY_GET_MBOX(sc, mbox, ptr) \
- do { \
- *((u_int32_t *)ptr) = bus_read_4(sc->mly_regs_resource, mbox); \
- *((u_int32_t *)ptr + 1) = bus_read_4(sc->mly_regs_resource, mbox + 4); \
- *((u_int32_t *)ptr + 2) = bus_read_4(sc->mly_regs_resource, mbox + 8); \
- *((u_int32_t *)ptr + 3) = bus_read_4(sc->mly_regs_resource, mbox + 12); \
- } while(0);
-
-#define MLY_IDBR_TRUE(sc, mask) \
- ((((MLY_GET_REG((sc), (sc)->mly_idbr)) ^ (sc)->mly_doorbell_true) & (mask)) == (mask))
-#define MLY_ODBR_TRUE(sc, mask) \
- ((MLY_GET_REG((sc), (sc)->mly_odbr) & (mask)) == (mask))
-#define MLY_ERROR_VALID(sc) \
- ((((MLY_GET_REG((sc), (sc)->mly_error_status)) ^ (sc)->mly_doorbell_true) & (MLY_MSG_EMPTY)) == 0)
-
-#define MLY_MASK_INTERRUPTS(sc) \
- do { \
- MLY_SET_REG((sc), (sc)->mly_interrupt_mask, MLY_INTERRUPT_MASK_DISABLE); \
- sc->mly_state &= ~MLY_STATE_INTERRUPTS_ON; \
- } while(0);
-#define MLY_UNMASK_INTERRUPTS(sc) \
- do { \
- MLY_SET_REG((sc), (sc)->mly_interrupt_mask, MLY_INTERRUPT_MASK_ENABLE); \
- sc->mly_state |= MLY_STATE_INTERRUPTS_ON; \
- } while(0);
-
-/*
- * Bus/target/logical ID-related macros.
- */
-#define MLY_LOGDEV_ID(sc, bus, target) (((bus) - (sc)->mly_controllerinfo->physical_channels_present) * \
- MLY_MAX_TARGETS + (target))
-#define MLY_LOGDEV_BUS(sc, logdev) (((logdev) / MLY_MAX_TARGETS) + \
- (sc)->mly_controllerinfo->physical_channels_present)
-#define MLY_LOGDEV_TARGET(sc, logdev) ((logdev) % MLY_MAX_TARGETS)
-#define MLY_BUS_IS_VIRTUAL(sc, bus) ((bus) >= (sc)->mly_controllerinfo->physical_channels_present)
-#define MLY_BUS_IS_VALID(sc, bus) (((bus) < (sc)->mly_cam_channels) && ((sc)->mly_cam_sim[(bus)] != NULL))
-
-/********************************************************************************
- * Queue primitives
- */
-
-#define MLYQ_ADD(sc, qname) \
- do { \
- struct mly_qstat *qs = &(sc)->mly_qstat[qname]; \
- \
- qs->q_length++; \
- if (qs->q_length > qs->q_max) \
- qs->q_max = qs->q_length; \
- } while(0)
-
-#define MLYQ_REMOVE(sc, qname) (sc)->mly_qstat[qname].q_length--
-#define MLYQ_INIT(sc, qname) \
- do { \
- sc->mly_qstat[qname].q_length = 0; \
- sc->mly_qstat[qname].q_max = 0; \
- } while(0)
-
-#define MLYQ_COMMAND_QUEUE(name, index) \
-static __inline void \
-mly_initq_ ## name (struct mly_softc *sc) \
-{ \
- TAILQ_INIT(&sc->mly_ ## name); \
- MLYQ_INIT(sc, index); \
-} \
-static __inline void \
-mly_enqueue_ ## name (struct mly_command *mc) \
-{ \
- \
- TAILQ_INSERT_TAIL(&mc->mc_sc->mly_ ## name, mc, mc_link); \
- MLYQ_ADD(mc->mc_sc, index); \
-} \
-static __inline void \
-mly_requeue_ ## name (struct mly_command *mc) \
-{ \
- \
- TAILQ_INSERT_HEAD(&mc->mc_sc->mly_ ## name, mc, mc_link); \
- MLYQ_ADD(mc->mc_sc, index); \
-} \
-static __inline struct mly_command * \
-mly_dequeue_ ## name (struct mly_softc *sc) \
-{ \
- struct mly_command *mc; \
- \
- if ((mc = TAILQ_FIRST(&sc->mly_ ## name)) != NULL) { \
- TAILQ_REMOVE(&sc->mly_ ## name, mc, mc_link); \
- MLYQ_REMOVE(sc, index); \
- } \
- return(mc); \
-} \
-static __inline void \
-mly_remove_ ## name (struct mly_command *mc) \
-{ \
- \
- TAILQ_REMOVE(&mc->mc_sc->mly_ ## name, mc, mc_link); \
- MLYQ_REMOVE(mc->mc_sc, index); \
-} \
-struct hack
-
-MLYQ_COMMAND_QUEUE(free, MLYQ_FREE);
-MLYQ_COMMAND_QUEUE(busy, MLYQ_BUSY);
-MLYQ_COMMAND_QUEUE(complete, MLYQ_COMPLETE);
-
-/********************************************************************************
- * space-fill a character string
- */
-static __inline void
-padstr(char *targ, char *src, int len)
-{
- while (len-- > 0) {
- if (*src != 0) {
- *targ++ = *src++;
- } else {
- *targ++ = ' ';
- }
- }
-}
diff --git a/sys/i386/conf/GENERIC b/sys/i386/conf/GENERIC
index 3b5a24a647c0..496a215f6b27 100644
--- a/sys/i386/conf/GENERIC
+++ b/sys/i386/conf/GENERIC
@@ -159,7 +159,6 @@ device arcmsr # Areca SATA II RAID
device ciss # Compaq Smart RAID 5*
device iir # Intel Integrated RAID
device ips # IBM (Adaptec) ServeRAID
-device mly # Mylex AcceleRAID/eXtremeRAID
device twa # 3ware 9000 series PATA/SATA RAID
device tws # LSI 3ware 9750 SATA+SAS 6Gb/s RAID controller
diff --git a/sys/modules/Makefile b/sys/modules/Makefile
index 724dcb694d97..ed5a881baa1f 100644
--- a/sys/modules/Makefile
+++ b/sys/modules/Makefile
@@ -243,7 +243,6 @@ SUBDIR= \
${_mlx5} \
${_mlx5en} \
${_mlx5ib} \
- ${_mly} \
mmc \
mmcsd \
${_mpr} \
@@ -710,7 +709,6 @@ _iwifw= iwifw
_iwmfw= iwmfw
_iwnfw= iwnfw
.endif
-_mly= mly
_nfe= nfe
_nvd= nvd
_nvme= nvme
diff --git a/sys/modules/mly/Makefile b/sys/modules/mly/Makefile
deleted file mode 100644
index 5f7f3136359d..000000000000
--- a/sys/modules/mly/Makefile
+++ /dev/null
@@ -1,13 +0,0 @@
-# $FreeBSD$
-
-.PATH: ${SRCTOP}/sys/dev/mly
-
-KMOD= mly
-SRCS= mly.c
-SRCS+= opt_scsi.h opt_cam.h
-SRCS+= device_if.h bus_if.h pci_if.h
-
-#CFLAGS+= -DMLY_DEBUG=1
-CFLAGS+= -DMLY_MODULE
-
-.include <bsd.kmod.mk>
diff --git a/tools/kerneldoc/subsys/Doxyfile-dev_mly b/tools/kerneldoc/subsys/Doxyfile-dev_mly
deleted file mode 100644
index 597a9efc2cd8..000000000000
--- a/tools/kerneldoc/subsys/Doxyfile-dev_mly
+++ /dev/null
@@ -1,21 +0,0 @@
-# Doxyfile 1.5.2
-
-# $FreeBSD$
-
-#---------------------------------------------------------------------------
-# Project related configuration options
-#---------------------------------------------------------------------------
-PROJECT_NAME = "FreeBSD kernel MLY device code"
-OUTPUT_DIRECTORY = $(DOXYGEN_DEST_PATH)/dev_mly/
-EXTRACT_ALL = YES # for undocumented src, no warnings enabled
-#---------------------------------------------------------------------------
-# configuration options related to the input files
-#---------------------------------------------------------------------------
-INPUT = $(DOXYGEN_SRC_PATH)/dev/mly/ \
- $(NOTREVIEWED)
-
-GENERATE_TAGFILE = dev_mly/dev_mly.tag
-
-@INCLUDE_PATH = $(DOXYGEN_INCLUDE_PATH)
-@INCLUDE = common-Doxyfile
-