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authorWarner Losh <imp@FreeBSD.org>2021-11-25 07:20:31 +0000
committerWarner Losh <imp@FreeBSD.org>2021-11-25 07:45:12 +0000
commit399188a2c60caffe496d03f8ddd6c1b1c34dc3ed (patch)
treed09478754ae925d13b1e81afca6cae392a8e99a4
parenta9620045a5b91f2b86e7ab0f3d27c1030d1ecafc (diff)
downloadsrc-399188a2c60caffe496d03f8ddd6c1b1c34dc3ed.tar.gz
src-399188a2c60caffe496d03f8ddd6c1b1c34dc3ed.zip
iir: Remove
Belatedly remove iir(4). It was slated to go before 13, but was overlooked. Sponsored by: Netflix Relnotes: yes Reviewed by: scottl Differential Revision: https://reviews.freebsd.org/D33112
-rw-r--r--share/man/man4/Makefile1
-rw-r--r--share/man/man4/iir.482
-rw-r--r--sys/amd64/conf/GENERIC1
-rw-r--r--sys/conf/NOTES9
-rw-r--r--sys/conf/files3
-rw-r--r--sys/dev/iir/iir.c1914
-rw-r--r--sys/dev/iir/iir.h754
-rw-r--r--sys/dev/iir/iir_ctrl.c312
-rw-r--r--sys/dev/iir/iir_pci.c460
-rw-r--r--sys/i386/conf/GENERIC1
-rw-r--r--sys/modules/Makefile2
-rw-r--r--sys/modules/iir/Makefile9
-rw-r--r--tools/kerneldoc/subsys/Doxyfile-dev_iir21
13 files changed, 0 insertions, 3569 deletions
diff --git a/share/man/man4/Makefile b/share/man/man4/Makefile
index 6bb519b36e1e..3eac0d1b3a39 100644
--- a/share/man/man4/Makefile
+++ b/share/man/man4/Makefile
@@ -223,7 +223,6 @@ MAN= aac.4 \
iichid.4 \
iicmux.4 \
iicsmb.4 \
- iir.4 \
${_igc.4} \
${_imcsmb.4} \
inet.4 \
diff --git a/share/man/man4/iir.4 b/share/man/man4/iir.4
deleted file mode 100644
index fa742965eb90..000000000000
--- a/share/man/man4/iir.4
+++ /dev/null
@@ -1,82 +0,0 @@
-.\" $FreeBSD$
-.\" Written by Tom Rhodes
-.\" This file is in the public domain.
-.\"
-.Dd August 8, 2004
-.Dt IIR 4
-.Os
-.Sh NAME
-.Nm iir
-.Nd Intel Integrated RAID controller and ICP Vortex driver
-.Sh DEPRECATION NOTICE
-The
-.Nm
-driver is not present in
-.Fx 13.0 .
-.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 iir"
-.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
-iir_load="YES"
-.Ed
-.Sh DESCRIPTION
-The
-.Nm
-driver claims to interface with the Intel integrated
-RAID controller cards, and all versions of the
-ICP Vortex controllers (including FC).
-.Sh HARDWARE
-Controllers supported by the
-.Nm
-driver include:
-.Pp
-.Bl -bullet -compact
-.It
-Intel RAID Controller SRCMR
-.It
-Intel Server RAID Controller U3-l (SRCU31a)
-.It
-Intel Server RAID Controller U3-1L (SRCU31La)
-.It
-Intel Server RAID Controller U3-2 (SRCU32)
-.It
-All past and future releases of Intel and ICP RAID Controllers.
-.El
-.Pp
-.Bl -bullet -compact
-.It
-Intel RAID Controller SRCU21 (discontinued)
-.It
-Intel RAID Controller SRCU31 (older revision, not compatible)
-.It
-Intel RAID Controller SRCU31L (older revision, not compatible)
-.El
-.Pp
-The SRCU31 and SRCU31L can be updated via a firmware update available
-from Intel.
-.Sh SEE ALSO
-.Xr cam 4 ,
-.Xr pass 4 ,
-.Xr xpt 4 ,
-.Xr camcontrol 8
-.Sh AUTHORS
-The
-.Nm
-driver is supported and maintained by
-.An -nosplit
-.An Achim Leubner Aq Mt Achim_Leubner@adaptec.com .
-.Pp
-This manual page was written by
-.An Tom Rhodes Aq Mt trhodes@FreeBSD.org
-and is based on information supplied by the driver authors and the website of
-.An Mike Smith Aq Mt msmith@FreeBSD.org .
diff --git a/sys/amd64/conf/GENERIC b/sys/amd64/conf/GENERIC
index 7b3a5f91e936..afd386f5913e 100644
--- a/sys/amd64/conf/GENERIC
+++ b/sys/amd64/conf/GENERIC
@@ -183,7 +183,6 @@ device ses # Enclosure Services (SES and SAF-TE)
device amr # AMI MegaRAID
device arcmsr # Areca SATA II RAID
device ciss # Compaq Smart RAID 5*
-device iir # Intel Integrated RAID
device ips # IBM (Adaptec) ServeRAID
device twa # 3ware 9000 series PATA/SATA RAID
device smartpqi # Microsemi smartpqi driver
diff --git a/sys/conf/NOTES b/sys/conf/NOTES
index d0749fe23b87..2221f8feb7dd 100644
--- a/sys/conf/NOTES
+++ b/sys/conf/NOTES
@@ -1636,15 +1636,6 @@ options ISP_DEFAULT_ROLES=0
device ciss
#
-# Intel Integrated RAID controllers.
-# This driver was developed and is maintained by Intel. Contacts
-# at Intel for this driver are
-# "Kannanthanam, Boji T" <boji.t.kannanthanam@intel.com> and
-# "Leubner, Achim" <achim.leubner@intel.com>.
-#
-device iir
-
-#
# 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 e65c318d1514..637aed6bfb9c 100644
--- a/sys/conf/files
+++ b/sys/conf/files
@@ -1874,9 +1874,6 @@ dev/iicbus/syr827.c optional syr827 ext_resources fdt
dev/iicbus/gpio/tca6408.c optional tca6408 fdt gpio
dev/iicbus/gpio/tca6416.c optional tca6416 fdt
dev/iicbus/pmic/fan53555.c optional fan53555 ext_resources fdt
-dev/iir/iir.c optional iir
-dev/iir/iir_ctrl.c optional iir
-dev/iir/iir_pci.c optional iir pci
dev/igc/if_igc.c optional igc iflib pci
dev/igc/igc_api.c optional igc iflib pci
dev/igc/igc_base.c optional igc iflib pci
diff --git a/sys/dev/iir/iir.c b/sys/dev/iir/iir.c
deleted file mode 100644
index 35ceef8d66a5..000000000000
--- a/sys/dev/iir/iir.c
+++ /dev/null
@@ -1,1914 +0,0 @@
-/*-
- * SPDX-License-Identifier: BSD-3-Clause
- *
- * Copyright (c) 2000-04 ICP vortex GmbH
- * Copyright (c) 2002-04 Intel Corporation
- * Copyright (c) 2003-04 Adaptec Inc.
- * 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,
- * without modification, immediately at the beginning of the file.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. 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 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.
- */
-
-/*
- * iir.c: SCSI dependent code for the Intel Integrated RAID Controller driver
- *
- * Written by: Achim Leubner <achim_leubner@adaptec.com>
- * Fixes/Additions: Boji Tony Kannanthanam <boji.t.kannanthanam@intel.com>
- *
- * credits: Niklas Hallqvist; OpenBSD driver for the ICP Controllers.
- * Mike Smith; Some driver source code.
- * FreeBSD.ORG; Great O/S to work on and for.
- *
- * $Id: iir.c 1.5 2004/03/30 10:17:53 achim Exp $"
- */
-
-#include <sys/cdefs.h>
-__FBSDID("$FreeBSD$");
-
-#define _IIR_C_
-
-/* #include "opt_iir.h" */
-#include <sys/param.h>
-#include <sys/systm.h>
-#include <sys/endian.h>
-#include <sys/eventhandler.h>
-#include <sys/malloc.h>
-#include <sys/kernel.h>
-#include <sys/bus.h>
-
-#include <machine/bus.h>
-#include <machine/stdarg.h>
-
-#include <cam/cam.h>
-#include <cam/cam_ccb.h>
-#include <cam/cam_sim.h>
-#include <cam/cam_xpt_sim.h>
-#include <cam/cam_debug.h>
-#include <cam/scsi/scsi_all.h>
-#include <cam/scsi/scsi_message.h>
-
-#include <dev/iir/iir.h>
-
-static MALLOC_DEFINE(M_GDTBUF, "iirbuf", "iir driver buffer");
-
-#ifdef GDT_DEBUG
-int gdt_debug = GDT_DEBUG;
-#ifdef __SERIAL__
-#define MAX_SERBUF 160
-static void ser_init(void);
-static void ser_puts(char *str);
-static void ser_putc(int c);
-static char strbuf[MAX_SERBUF+1];
-#ifdef __COM2__
-#define COM_BASE 0x2f8
-#else
-#define COM_BASE 0x3f8
-#endif
-static void ser_init()
-{
- unsigned port=COM_BASE;
-
- outb(port+3, 0x80);
- outb(port+1, 0);
- /* 19200 Baud, if 9600: outb(12,port) */
- outb(port, 6);
- outb(port+3, 3);
- outb(port+1, 0);
-}
-
-static void ser_puts(char *str)
-{
- char *ptr;
-
- ser_init();
- for (ptr=str;*ptr;++ptr)
- ser_putc((int)(*ptr));
-}
-
-static void ser_putc(int c)
-{
- unsigned port=COM_BASE;
-
- while ((inb(port+5) & 0x20)==0);
- outb(port, c);
- if (c==0x0a)
- {
- while ((inb(port+5) & 0x20)==0);
- outb(port, 0x0d);
- }
-}
-
-int ser_printf(const char *fmt, ...)
-{
- va_list args;
- int i;
-
- va_start(args,fmt);
- i = vsprintf(strbuf,fmt,args);
- ser_puts(strbuf);
- va_end(args);
- return i;
-}
-#endif
-#endif
-
-/* controller cnt. */
-int gdt_cnt = 0;
-/* event buffer */
-static gdt_evt_str ebuffer[GDT_MAX_EVENTS];
-static int elastidx, eoldidx;
-static struct mtx elock;
-MTX_SYSINIT(iir_elock, &elock, "iir events", MTX_DEF);
-/* statistics */
-gdt_statist_t gdt_stat;
-
-/* Definitions for our use of the SIM private CCB area */
-#define ccb_sim_ptr spriv_ptr0
-#define ccb_priority spriv_field1
-
-static void iir_action(struct cam_sim *sim, union ccb *ccb);
-static int iir_intr_locked(struct gdt_softc *gdt);
-static void iir_poll(struct cam_sim *sim);
-static void iir_shutdown(void *arg, int howto);
-static void iir_timeout(void *arg);
-
-static void gdt_eval_mapping(u_int32_t size, int *cyls, int *heads,
- int *secs);
-static int gdt_internal_cmd(struct gdt_softc *gdt, struct gdt_ccb *gccb,
- u_int8_t service, u_int16_t opcode,
- u_int32_t arg1, u_int32_t arg2, u_int32_t arg3);
-static int gdt_wait(struct gdt_softc *gdt, struct gdt_ccb *ccb,
- int timeout);
-
-static struct gdt_ccb *gdt_get_ccb(struct gdt_softc *gdt);
-
-static int gdt_sync_event(struct gdt_softc *gdt, int service,
- u_int8_t index, struct gdt_ccb *gccb);
-static int gdt_async_event(struct gdt_softc *gdt, int service);
-static struct gdt_ccb *gdt_raw_cmd(struct gdt_softc *gdt,
- union ccb *ccb);
-static struct gdt_ccb *gdt_cache_cmd(struct gdt_softc *gdt,
- union ccb *ccb);
-static struct gdt_ccb *gdt_ioctl_cmd(struct gdt_softc *gdt,
- gdt_ucmd_t *ucmd);
-static void gdt_internal_cache_cmd(struct gdt_softc *gdt, union ccb *ccb);
-
-static void gdtmapmem(void *arg, bus_dma_segment_t *dm_segs,
- int nseg, int error);
-static void gdtexecuteccb(void *arg, bus_dma_segment_t *dm_segs,
- int nseg, int error);
-
-int
-iir_init(struct gdt_softc *gdt)
-{
- u_int16_t cdev_cnt;
- int i, id, drv_cyls, drv_hds, drv_secs;
- struct gdt_ccb *gccb;
-
- GDT_DPRINTF(GDT_D_DEBUG, ("iir_init()\n"));
-
- gdt->sc_state = GDT_POLLING;
- gdt_clear_events();
- bzero(&gdt_stat, sizeof(gdt_statist_t));
-
- SLIST_INIT(&gdt->sc_free_gccb);
- SLIST_INIT(&gdt->sc_pending_gccb);
- TAILQ_INIT(&gdt->sc_ccb_queue);
- TAILQ_INIT(&gdt->sc_ucmd_queue);
-
- /* DMA tag for mapping buffers into device visible space. */
- if (bus_dma_tag_create(gdt->sc_parent_dmat, /*alignment*/1, /*boundary*/0,
- /*lowaddr*/BUS_SPACE_MAXADDR_32BIT,
- /*highaddr*/BUS_SPACE_MAXADDR,
- /*filter*/NULL, /*filterarg*/NULL,
- /*maxsize*/DFLTPHYS,
- /*nsegments*/GDT_MAXSG,
- /*maxsegsz*/BUS_SPACE_MAXSIZE_32BIT,
- /*flags*/BUS_DMA_ALLOCNOW,
- /*lockfunc*/busdma_lock_mutex,
- /*lockarg*/&gdt->sc_lock,
- &gdt->sc_buffer_dmat) != 0) {
- device_printf(gdt->sc_devnode,
- "bus_dma_tag_create(..., gdt->sc_buffer_dmat) failed\n");
- return (1);
- }
- gdt->sc_init_level++;
-
- /* DMA tag for our ccb structures */
- if (bus_dma_tag_create(gdt->sc_parent_dmat,
- /*alignment*/1,
- /*boundary*/0,
- /*lowaddr*/BUS_SPACE_MAXADDR_32BIT,
- /*highaddr*/BUS_SPACE_MAXADDR,
- /*filter*/NULL,
- /*filterarg*/NULL,
- GDT_MAXCMDS * GDT_SCRATCH_SZ, /* maxsize */
- /*nsegments*/1,
- /*maxsegsz*/BUS_SPACE_MAXSIZE_32BIT,
- /*flags*/0, /*lockfunc*/busdma_lock_mutex,
- /*lockarg*/&gdt->sc_lock,
- &gdt->sc_gcscratch_dmat) != 0) {
- device_printf(gdt->sc_devnode,
- "bus_dma_tag_create(...,gdt->sc_gcscratch_dmat) failed\n");
- return (1);
- }
- gdt->sc_init_level++;
-
- /* Allocation for our ccb scratch area */
- if (bus_dmamem_alloc(gdt->sc_gcscratch_dmat, (void **)&gdt->sc_gcscratch,
- BUS_DMA_NOWAIT, &gdt->sc_gcscratch_dmamap) != 0) {
- device_printf(gdt->sc_devnode,
- "bus_dmamem_alloc(...,&gdt->sc_gccbs,...) failed\n");
- return (1);
- }
- gdt->sc_init_level++;
-
- /* And permanently map them */
- bus_dmamap_load(gdt->sc_gcscratch_dmat, gdt->sc_gcscratch_dmamap,
- gdt->sc_gcscratch, GDT_MAXCMDS * GDT_SCRATCH_SZ,
- gdtmapmem, &gdt->sc_gcscratch_busbase, /*flags*/0);
- gdt->sc_init_level++;
-
- /* Clear them out. */
- bzero(gdt->sc_gcscratch, GDT_MAXCMDS * GDT_SCRATCH_SZ);
-
- /* Initialize the ccbs */
- gdt->sc_gccbs = malloc(sizeof(struct gdt_ccb) * GDT_MAXCMDS, M_GDTBUF,
- M_NOWAIT | M_ZERO);
- if (gdt->sc_gccbs == NULL) {
- device_printf(gdt->sc_devnode, "no memory for gccbs.\n");
- return (1);
- }
- for (i = GDT_MAXCMDS-1; i >= 0; i--) {
- gccb = &gdt->sc_gccbs[i];
- gccb->gc_cmd_index = i + 2;
- gccb->gc_flags = GDT_GCF_UNUSED;
- gccb->gc_map_flag = FALSE;
- if (bus_dmamap_create(gdt->sc_buffer_dmat, /*flags*/0,
- &gccb->gc_dmamap) != 0)
- return(1);
- gccb->gc_map_flag = TRUE;
- gccb->gc_scratch = &gdt->sc_gcscratch[GDT_SCRATCH_SZ * i];
- gccb->gc_scratch_busbase = gdt->sc_gcscratch_busbase + GDT_SCRATCH_SZ * i;
- callout_init_mtx(&gccb->gc_timeout, &gdt->sc_lock, 0);
- SLIST_INSERT_HEAD(&gdt->sc_free_gccb, gccb, sle);
- }
- gdt->sc_init_level++;
-
- /* create the control device */
- gdt->sc_dev = gdt_make_dev(gdt);
-
- /* allocate ccb for gdt_internal_cmd() */
- mtx_lock(&gdt->sc_lock);
- gccb = gdt_get_ccb(gdt);
- if (gccb == NULL) {
- mtx_unlock(&gdt->sc_lock);
- device_printf(gdt->sc_devnode, "No free command index found\n");
- return (1);
- }
- bzero(gccb->gc_cmd, GDT_CMD_SZ);
-
- if (!gdt_internal_cmd(gdt, gccb, GDT_SCREENSERVICE, GDT_INIT,
- 0, 0, 0)) {
- device_printf(gdt->sc_devnode,
- "Screen service initialization error %d\n", gdt->sc_status);
- gdt_free_ccb(gdt, gccb);
- mtx_unlock(&gdt->sc_lock);
- return (1);
- }
-
- gdt_internal_cmd(gdt, gccb, GDT_CACHESERVICE, GDT_UNFREEZE_IO,
- 0, 0, 0);
-
- if (!gdt_internal_cmd(gdt, gccb, GDT_CACHESERVICE, GDT_INIT,
- GDT_LINUX_OS, 0, 0)) {
- device_printf(gdt->sc_devnode, "Cache service initialization error %d\n",
- gdt->sc_status);
- gdt_free_ccb(gdt, gccb);
- mtx_unlock(&gdt->sc_lock);
- return (1);
- }
- cdev_cnt = (u_int16_t)gdt->sc_info;
- gdt->sc_fw_vers = gdt->sc_service;
-
- /* Detect number of buses */
- gdt_enc32(gccb->gc_scratch + GDT_IOC_VERSION, GDT_IOC_NEWEST);
- gccb->gc_scratch[GDT_IOC_LIST_ENTRIES] = GDT_MAXBUS;
- gccb->gc_scratch[GDT_IOC_FIRST_CHAN] = 0;
- gccb->gc_scratch[GDT_IOC_LAST_CHAN] = GDT_MAXBUS - 1;
- gdt_enc32(gccb->gc_scratch + GDT_IOC_LIST_OFFSET, GDT_IOC_HDR_SZ);
- if (gdt_internal_cmd(gdt, gccb, GDT_CACHESERVICE, GDT_IOCTL,
- GDT_IOCHAN_RAW_DESC, GDT_INVALID_CHANNEL,
- GDT_IOC_HDR_SZ + GDT_MAXBUS * GDT_RAWIOC_SZ)) {
- gdt->sc_bus_cnt = gccb->gc_scratch[GDT_IOC_CHAN_COUNT];
- for (i = 0; i < gdt->sc_bus_cnt; i++) {
- id = gccb->gc_scratch[GDT_IOC_HDR_SZ +
- i * GDT_RAWIOC_SZ + GDT_RAWIOC_PROC_ID];
- gdt->sc_bus_id[i] = id < GDT_MAXID_FC ? id : 0xff;
- }
- } else {
- /* New method failed, use fallback. */
- for (i = 0; i < GDT_MAXBUS; i++) {
- gdt_enc32(gccb->gc_scratch + GDT_GETCH_CHANNEL_NO, i);
- if (!gdt_internal_cmd(gdt, gccb, GDT_CACHESERVICE, GDT_IOCTL,
- GDT_SCSI_CHAN_CNT | GDT_L_CTRL_PATTERN,
- GDT_IO_CHANNEL | GDT_INVALID_CHANNEL,
- GDT_GETCH_SZ)) {
- if (i == 0) {
- device_printf(gdt->sc_devnode, "Cannot get channel count, "
- "error %d\n", gdt->sc_status);
- gdt_free_ccb(gdt, gccb);
- mtx_unlock(&gdt->sc_lock);
- return (1);
- }
- break;
- }
- gdt->sc_bus_id[i] =
- (gccb->gc_scratch[GDT_GETCH_SIOP_ID] < GDT_MAXID_FC) ?
- gccb->gc_scratch[GDT_GETCH_SIOP_ID] : 0xff;
- }
- gdt->sc_bus_cnt = i;
- }
- /* add one "virtual" channel for the host drives */
- gdt->sc_virt_bus = gdt->sc_bus_cnt;
- gdt->sc_bus_cnt++;
-
- if (!gdt_internal_cmd(gdt, gccb, GDT_SCSIRAWSERVICE, GDT_INIT,
- 0, 0, 0)) {
- device_printf(gdt->sc_devnode,
- "Raw service initialization error %d\n", gdt->sc_status);
- gdt_free_ccb(gdt, gccb);
- mtx_unlock(&gdt->sc_lock);
- return (1);
- }
-
- /* Set/get features raw service (scatter/gather) */
- gdt->sc_raw_feat = 0;
- if (gdt_internal_cmd(gdt, gccb, GDT_SCSIRAWSERVICE, GDT_SET_FEAT,
- GDT_SCATTER_GATHER, 0, 0)) {
- if (gdt_internal_cmd(gdt, gccb, GDT_SCSIRAWSERVICE, GDT_GET_FEAT,
- 0, 0, 0)) {
- gdt->sc_raw_feat = gdt->sc_info;
- if (!(gdt->sc_info & GDT_SCATTER_GATHER)) {
- panic("%s: Scatter/Gather Raw Service "
- "required but not supported!\n",
- device_get_nameunit(gdt->sc_devnode));
- gdt_free_ccb(gdt, gccb);
- mtx_unlock(&gdt->sc_lock);
- return (1);
- }
- }
- }
-
- /* Set/get features cache service (scatter/gather) */
- gdt->sc_cache_feat = 0;
- if (gdt_internal_cmd(gdt, gccb, GDT_CACHESERVICE, GDT_SET_FEAT,
- 0, GDT_SCATTER_GATHER, 0)) {
- if (gdt_internal_cmd(gdt, gccb, GDT_CACHESERVICE, GDT_GET_FEAT,
- 0, 0, 0)) {
- gdt->sc_cache_feat = gdt->sc_info;
- if (!(gdt->sc_info & GDT_SCATTER_GATHER)) {
- panic("%s: Scatter/Gather Cache Service "
- "required but not supported!\n",
- device_get_nameunit(gdt->sc_devnode));
- gdt_free_ccb(gdt, gccb);
- mtx_unlock(&gdt->sc_lock);
- return (1);
- }
- }
- }
-
- /* OEM */
- gdt_enc32(gccb->gc_scratch + GDT_OEM_VERSION, 0x01);
- gdt_enc32(gccb->gc_scratch + GDT_OEM_BUFSIZE, sizeof(gdt_oem_record_t));
- if (gdt_internal_cmd(gdt, gccb, GDT_CACHESERVICE, GDT_IOCTL,
- GDT_OEM_STR_RECORD, GDT_INVALID_CHANNEL,
- sizeof(gdt_oem_str_record_t))) {
- strncpy(gdt->oem_name, ((gdt_oem_str_record_t *)
- gccb->gc_scratch)->text.scsi_host_drive_inquiry_vendor_id, 7);
- gdt->oem_name[7]='\0';
- } else {
- /* Old method, based on PCI ID */
- if (gdt->sc_vendor == INTEL_VENDOR_ID_IIR)
- strcpy(gdt->oem_name,"Intel ");
- else
- strcpy(gdt->oem_name,"ICP ");
- }
-
- /* Scan for cache devices */
- for (i = 0; i < cdev_cnt && i < GDT_MAX_HDRIVES; i++) {
- if (gdt_internal_cmd(gdt, gccb, GDT_CACHESERVICE, GDT_INFO,
- i, 0, 0)) {
- gdt->sc_hdr[i].hd_present = 1;
- gdt->sc_hdr[i].hd_size = gdt->sc_info;
-
- /*
- * Evaluate mapping (sectors per head, heads per cyl)
- */
- gdt->sc_hdr[i].hd_size &= ~GDT_SECS32;
- if (gdt->sc_info2 == 0)
- gdt_eval_mapping(gdt->sc_hdr[i].hd_size,
- &drv_cyls, &drv_hds, &drv_secs);
- else {
- drv_hds = gdt->sc_info2 & 0xff;
- drv_secs = (gdt->sc_info2 >> 8) & 0xff;
- drv_cyls = gdt->sc_hdr[i].hd_size / drv_hds /
- drv_secs;
- }
- gdt->sc_hdr[i].hd_heads = drv_hds;
- gdt->sc_hdr[i].hd_secs = drv_secs;
- /* Round the size */
- gdt->sc_hdr[i].hd_size = drv_cyls * drv_hds * drv_secs;
-
- if (gdt_internal_cmd(gdt, gccb, GDT_CACHESERVICE,
- GDT_DEVTYPE, i, 0, 0))
- gdt->sc_hdr[i].hd_devtype = gdt->sc_info;
- }
- }
-
- GDT_DPRINTF(GDT_D_INIT, ("dpmem %x %d-bus %d cache device%s\n",
- gdt->sc_dpmembase,
- gdt->sc_bus_cnt, cdev_cnt,
- cdev_cnt == 1 ? "" : "s"));
- gdt_free_ccb(gdt, gccb);
- mtx_unlock(&gdt->sc_lock);
-
- atomic_add_int(&gdt_cnt, 1);
- return (0);
-}
-
-void
-iir_free(struct gdt_softc *gdt)
-{
- int i;
-
- GDT_DPRINTF(GDT_D_INIT, ("iir_free()\n"));
-
- switch (gdt->sc_init_level) {
- default:
- gdt_destroy_dev(gdt->sc_dev);
- case 5:
- for (i = GDT_MAXCMDS-1; i >= 0; i--)
- if (gdt->sc_gccbs[i].gc_map_flag) {
- callout_drain(&gdt->sc_gccbs[i].gc_timeout);
- bus_dmamap_destroy(gdt->sc_buffer_dmat,
- gdt->sc_gccbs[i].gc_dmamap);
- }
- bus_dmamap_unload(gdt->sc_gcscratch_dmat, gdt->sc_gcscratch_dmamap);
- free(gdt->sc_gccbs, M_GDTBUF);
- case 4:
- bus_dmamem_free(gdt->sc_gcscratch_dmat, gdt->sc_gcscratch, gdt->sc_gcscratch_dmamap);
- case 3:
- bus_dma_tag_destroy(gdt->sc_gcscratch_dmat);
- case 2:
- bus_dma_tag_destroy(gdt->sc_buffer_dmat);
- case 1:
- bus_dma_tag_destroy(gdt->sc_parent_dmat);
- case 0:
- break;
- }
-}
-
-void
-iir_attach(struct gdt_softc *gdt)
-{
- struct cam_devq *devq;
- int i;
-
- GDT_DPRINTF(GDT_D_INIT, ("iir_attach()\n"));
-
- /*
- * Create the device queue for our SIM.
- * XXX Throttle this down since the card has problems under load.
- */
- devq = cam_simq_alloc(32);
- if (devq == NULL)
- return;
-
- for (i = 0; i < gdt->sc_bus_cnt; i++) {
- /*
- * Construct our SIM entry
- */
- gdt->sims[i] = cam_sim_alloc(iir_action, iir_poll, "iir",
- gdt, device_get_unit(gdt->sc_devnode), &gdt->sc_lock,
- /*untagged*/1, /*tagged*/GDT_MAXCMDS, devq);
- mtx_lock(&gdt->sc_lock);
- if (xpt_bus_register(gdt->sims[i], gdt->sc_devnode, i) != CAM_SUCCESS) {
- cam_sim_free(gdt->sims[i], /*free_devq*/i == 0);
- mtx_unlock(&gdt->sc_lock);
- break;
- }
-
- if (xpt_create_path(&gdt->paths[i], /*periph*/NULL,
- cam_sim_path(gdt->sims[i]),
- CAM_TARGET_WILDCARD,
- CAM_LUN_WILDCARD) != CAM_REQ_CMP) {
- xpt_bus_deregister(cam_sim_path(gdt->sims[i]));
- cam_sim_free(gdt->sims[i], /*free_devq*/i == 0);
- mtx_unlock(&gdt->sc_lock);
- break;
- }
- mtx_unlock(&gdt->sc_lock);
- }
- if (i > 0)
- EVENTHANDLER_REGISTER(shutdown_final, iir_shutdown,
- gdt, SHUTDOWN_PRI_DEFAULT);
- /* iir_watchdog(gdt); */
- gdt->sc_state = GDT_NORMAL;
-}
-
-static void
-gdt_eval_mapping(u_int32_t size, int *cyls, int *heads, int *secs)
-{
- *cyls = size / GDT_HEADS / GDT_SECS;
- if (*cyls < GDT_MAXCYLS) {
- *heads = GDT_HEADS;
- *secs = GDT_SECS;
- } else {
- /* Too high for 64 * 32 */
- *cyls = size / GDT_MEDHEADS / GDT_MEDSECS;
- if (*cyls < GDT_MAXCYLS) {
- *heads = GDT_MEDHEADS;
- *secs = GDT_MEDSECS;
- } else {
- /* Too high for 127 * 63 */
- *cyls = size / GDT_BIGHEADS / GDT_BIGSECS;
- *heads = GDT_BIGHEADS;
- *secs = GDT_BIGSECS;
- }
- }
-}
-
-static int
-gdt_wait(struct gdt_softc *gdt, struct gdt_ccb *gccb,
- int timeout)
-{
- int rv = 0;
-
- GDT_DPRINTF(GDT_D_INIT,
- ("gdt_wait(%p, %p, %d)\n", gdt, gccb, timeout));
-
- gdt->sc_state |= GDT_POLL_WAIT;
- do {
- if (iir_intr_locked(gdt) == gccb->gc_cmd_index) {
- rv = 1;
- break;
- }
- DELAY(1);
- } while (--timeout);
- gdt->sc_state &= ~GDT_POLL_WAIT;
-
- while (gdt->sc_test_busy(gdt))
- DELAY(1); /* XXX correct? */
-
- return (rv);
-}
-
-static int
-gdt_internal_cmd(struct gdt_softc *gdt, struct gdt_ccb *gccb,
- u_int8_t service, u_int16_t opcode,
- u_int32_t arg1, u_int32_t arg2, u_int32_t arg3)
-{
- int retries;
-
- GDT_DPRINTF(GDT_D_CMD, ("gdt_internal_cmd(%p, %d, %d, %d, %d, %d)\n",
- gdt, service, opcode, arg1, arg2, arg3));
-
- bzero(gccb->gc_cmd, GDT_CMD_SZ);
-
- for (retries = GDT_RETRIES; ; ) {
- gccb->gc_service = service;
- gccb->gc_flags = GDT_GCF_INTERNAL;
-
- gdt_enc32(gccb->gc_cmd + GDT_CMD_COMMANDINDEX,
- gccb->gc_cmd_index);
- gdt_enc16(gccb->gc_cmd + GDT_CMD_OPCODE, opcode);
-
- switch (service) {
- case GDT_CACHESERVICE:
- if (opcode == GDT_IOCTL) {
- gdt_enc32(gccb->gc_cmd + GDT_CMD_UNION +
- GDT_IOCTL_SUBFUNC, arg1);
- gdt_enc32(gccb->gc_cmd + GDT_CMD_UNION +
- GDT_IOCTL_CHANNEL, arg2);
- gdt_enc16(gccb->gc_cmd + GDT_CMD_UNION +
- GDT_IOCTL_PARAM_SIZE, (u_int16_t)arg3);
- gdt_enc32(gccb->gc_cmd + GDT_CMD_UNION + GDT_IOCTL_P_PARAM,
- gccb->gc_scratch_busbase);
- } else {
- gdt_enc16(gccb->gc_cmd + GDT_CMD_UNION +
- GDT_CACHE_DEVICENO, (u_int16_t)arg1);
- gdt_enc32(gccb->gc_cmd + GDT_CMD_UNION +
- GDT_CACHE_BLOCKNO, arg2);
- }
- break;
-
- case GDT_SCSIRAWSERVICE:
- gdt_enc32(gccb->gc_cmd + GDT_CMD_UNION +
- GDT_RAW_DIRECTION, arg1);
- gccb->gc_cmd[GDT_CMD_UNION + GDT_RAW_BUS] =
- (u_int8_t)arg2;
- gccb->gc_cmd[GDT_CMD_UNION + GDT_RAW_TARGET] =
- (u_int8_t)arg3;
- gccb->gc_cmd[GDT_CMD_UNION + GDT_RAW_LUN] =
- (u_int8_t)(arg3 >> 8);
- }
-
- gdt->sc_set_sema0(gdt);
- gccb->gc_cmd_len = GDT_CMD_SZ;
- gdt->sc_cmd_off = 0;
- gdt->sc_cmd_cnt = 0;
- gdt->sc_copy_cmd(gdt, gccb);
- gdt->sc_release_event(gdt);
- DELAY(20);
- if (!gdt_wait(gdt, gccb, GDT_POLL_TIMEOUT))
- return (0);
- if (gdt->sc_status != GDT_S_BSY || --retries == 0)
- break;
- DELAY(1);
- }
- return (gdt->sc_status == GDT_S_OK);
-}
-
-static struct gdt_ccb *
-gdt_get_ccb(struct gdt_softc *gdt)
-{
- struct gdt_ccb *gccb;
-
- GDT_DPRINTF(GDT_D_QUEUE, ("gdt_get_ccb(%p)\n", gdt));
-
- mtx_assert(&gdt->sc_lock, MA_OWNED);
- gccb = SLIST_FIRST(&gdt->sc_free_gccb);
- if (gccb != NULL) {
- SLIST_REMOVE_HEAD(&gdt->sc_free_gccb, sle);
- SLIST_INSERT_HEAD(&gdt->sc_pending_gccb, gccb, sle);
- ++gdt_stat.cmd_index_act;
- if (gdt_stat.cmd_index_act > gdt_stat.cmd_index_max)
- gdt_stat.cmd_index_max = gdt_stat.cmd_index_act;
- }
- return (gccb);
-}
-
-void
-gdt_free_ccb(struct gdt_softc *gdt, struct gdt_ccb *gccb)
-{
-
- GDT_DPRINTF(GDT_D_QUEUE, ("gdt_free_ccb(%p, %p)\n", gdt, gccb));
-
- mtx_assert(&gdt->sc_lock, MA_OWNED);
- gccb->gc_flags = GDT_GCF_UNUSED;
- SLIST_REMOVE(&gdt->sc_pending_gccb, gccb, gdt_ccb, sle);
- SLIST_INSERT_HEAD(&gdt->sc_free_gccb, gccb, sle);
- --gdt_stat.cmd_index_act;
- if (gdt->sc_state & GDT_SHUTDOWN)
- wakeup(gccb);
-}
-
-void
-gdt_next(struct gdt_softc *gdt)
-{
- union ccb *ccb;
- gdt_ucmd_t *ucmd;
- struct cam_sim *sim;
- int bus, target, lun;
- int next_cmd;
-
- struct ccb_scsiio *csio;
- struct ccb_hdr *ccbh;
- struct gdt_ccb *gccb = NULL;
- u_int8_t cmd;
-
- GDT_DPRINTF(GDT_D_QUEUE, ("gdt_next(%p)\n", gdt));
-
- mtx_assert(&gdt->sc_lock, MA_OWNED);
- if (gdt->sc_test_busy(gdt)) {
- if (!(gdt->sc_state & GDT_POLLING)) {
- return;
- }
- while (gdt->sc_test_busy(gdt))
- DELAY(1);
- }
-
- gdt->sc_cmd_cnt = gdt->sc_cmd_off = 0;
- next_cmd = TRUE;
- for (;;) {
- /* I/Os in queue? controller ready? */
- if (!TAILQ_FIRST(&gdt->sc_ucmd_queue) &&
- !TAILQ_FIRST(&gdt->sc_ccb_queue))
- break;
-
- /* 1.: I/Os without ccb (IOCTLs) */
- ucmd = TAILQ_FIRST(&gdt->sc_ucmd_queue);
- if (ucmd != NULL) {
- TAILQ_REMOVE(&gdt->sc_ucmd_queue, ucmd, links);
- if ((gccb = gdt_ioctl_cmd(gdt, ucmd)) == NULL) {
- TAILQ_INSERT_HEAD(&gdt->sc_ucmd_queue, ucmd, links);
- break;
- }
- break;
- /* wenn mehrere Kdos. zulassen: if (!gdt_polling) continue; */
- }
-
- /* 2.: I/Os with ccb */
- ccb = (union ccb *)TAILQ_FIRST(&gdt->sc_ccb_queue);
- /* ist dann immer != NULL, da oben getestet */
- sim = (struct cam_sim *)ccb->ccb_h.ccb_sim_ptr;
- bus = cam_sim_bus(sim);
- target = ccb->ccb_h.target_id;
- lun = ccb->ccb_h.target_lun;
-
- TAILQ_REMOVE(&gdt->sc_ccb_queue, &ccb->ccb_h, sim_links.tqe);
- --gdt_stat.req_queue_act;
- /* ccb->ccb_h.func_code is XPT_SCSI_IO */
- GDT_DPRINTF(GDT_D_QUEUE, ("XPT_SCSI_IO flags 0x%x)\n",
- ccb->ccb_h.flags));
- csio = &ccb->csio;
- ccbh = &ccb->ccb_h;
- cmd = scsiio_cdb_ptr(csio)[0];
- /* Max CDB length is 12 bytes, can't be phys addr */
- if (csio->cdb_len > 12 || (ccbh->flags & CAM_CDB_PHYS)) {
- ccbh->status = CAM_REQ_INVALID;
- --gdt_stat.io_count_act;
- xpt_done(ccb);
- } else if (bus != gdt->sc_virt_bus) {
- /* raw service command */
- if ((gccb = gdt_raw_cmd(gdt, ccb)) == NULL) {
- TAILQ_INSERT_HEAD(&gdt->sc_ccb_queue, &ccb->ccb_h,
- sim_links.tqe);
- ++gdt_stat.req_queue_act;
- if (gdt_stat.req_queue_act > gdt_stat.req_queue_max)
- gdt_stat.req_queue_max = gdt_stat.req_queue_act;
- next_cmd = FALSE;
- }
- } else if (target >= GDT_MAX_HDRIVES ||
- !gdt->sc_hdr[target].hd_present || lun != 0) {
- ccbh->status = CAM_DEV_NOT_THERE;
- --gdt_stat.io_count_act;
- xpt_done(ccb);
- } else {
- /* cache service command */
- if (cmd == READ_6 || cmd == WRITE_6 ||
- cmd == READ_10 || cmd == WRITE_10) {
- if ((gccb = gdt_cache_cmd(gdt, ccb)) == NULL) {
- TAILQ_INSERT_HEAD(&gdt->sc_ccb_queue, &ccb->ccb_h,
- sim_links.tqe);
- ++gdt_stat.req_queue_act;
- if (gdt_stat.req_queue_act > gdt_stat.req_queue_max)
- gdt_stat.req_queue_max = gdt_stat.req_queue_act;
- next_cmd = FALSE;
- }
- } else {
- gdt_internal_cache_cmd(gdt, ccb);
- }
- }
- if ((gdt->sc_state & GDT_POLLING) || !next_cmd)
- break;
- }
- if (gdt->sc_cmd_cnt > 0)
- gdt->sc_release_event(gdt);
-
- if ((gdt->sc_state & GDT_POLLING) && gdt->sc_cmd_cnt > 0) {
- gdt_wait(gdt, gccb, GDT_POLL_TIMEOUT);
- }
-}
-
-static struct gdt_ccb *
-gdt_raw_cmd(struct gdt_softc *gdt, union ccb *ccb)
-{
- struct gdt_ccb *gccb;
- struct cam_sim *sim;
- int error;
-
- GDT_DPRINTF(GDT_D_CMD, ("gdt_raw_cmd(%p, %p)\n", gdt, ccb));
-
- if (roundup(GDT_CMD_UNION + GDT_RAW_SZ, sizeof(u_int32_t)) +
- gdt->sc_cmd_off + GDT_DPMEM_COMMAND_OFFSET >
- gdt->sc_ic_all_size) {
- GDT_DPRINTF(GDT_D_INVALID, ("%s: gdt_raw_cmd(): DPMEM overflow\n",
- device_get_nameunit(gdt->sc_devnode)));
- return (NULL);
- }
-
- gccb = gdt_get_ccb(gdt);
- if (gccb == NULL) {
- GDT_DPRINTF(GDT_D_INVALID, ("%s: No free command index found\n",
- device_get_nameunit(gdt->sc_devnode)));
- return (gccb);
- }
- bzero(gccb->gc_cmd, GDT_CMD_SZ);
- sim = (struct cam_sim *)ccb->ccb_h.ccb_sim_ptr;
- gccb->gc_ccb = ccb;
- gccb->gc_service = GDT_SCSIRAWSERVICE;
- gccb->gc_flags = GDT_GCF_SCSI;
-
- if (gdt->sc_cmd_cnt == 0)
- gdt->sc_set_sema0(gdt);
- gdt_enc32(gccb->gc_cmd + GDT_CMD_COMMANDINDEX,
- gccb->gc_cmd_index);
- gdt_enc16(gccb->gc_cmd + GDT_CMD_OPCODE, GDT_WRITE);
-
- gdt_enc32(gccb->gc_cmd + GDT_CMD_UNION + GDT_RAW_DIRECTION,
- (ccb->ccb_h.flags & CAM_DIR_MASK) == CAM_DIR_IN ?
- GDT_DATA_IN : GDT_DATA_OUT);
- gdt_enc32(gccb->gc_cmd + GDT_CMD_UNION + GDT_RAW_SDLEN,
- ccb->csio.dxfer_len);
- gdt_enc32(gccb->gc_cmd + GDT_CMD_UNION + GDT_RAW_CLEN,
- ccb->csio.cdb_len);
- bcopy(ccb->csio.cdb_io.cdb_bytes, gccb->gc_cmd + GDT_CMD_UNION + GDT_RAW_CMD,
- ccb->csio.cdb_len);
- gccb->gc_cmd[GDT_CMD_UNION + GDT_RAW_TARGET] =
- ccb->ccb_h.target_id;
- gccb->gc_cmd[GDT_CMD_UNION + GDT_RAW_LUN] =
- ccb->ccb_h.target_lun;
- gccb->gc_cmd[GDT_CMD_UNION + GDT_RAW_BUS] =
- cam_sim_bus(sim);
- gdt_enc32(gccb->gc_cmd + GDT_CMD_UNION + GDT_RAW_SENSE_LEN,
- sizeof(struct scsi_sense_data));
- gdt_enc32(gccb->gc_cmd + GDT_CMD_UNION + GDT_RAW_SENSE_DATA,
- gccb->gc_scratch_busbase);
-
- error = bus_dmamap_load_ccb(gdt->sc_buffer_dmat,
- gccb->gc_dmamap,
- ccb,
- gdtexecuteccb,
- gccb, /*flags*/0);
- if (error == EINPROGRESS) {
- xpt_freeze_simq(sim, 1);
- gccb->gc_ccb->ccb_h.status |= CAM_RELEASE_SIMQ;
- }
-
- return (gccb);
-}
-
-static struct gdt_ccb *
-gdt_cache_cmd(struct gdt_softc *gdt, union ccb *ccb)
-{
- struct gdt_ccb *gccb;
- struct cam_sim *sim;
- u_int8_t *cmdp;
- u_int16_t opcode;
- u_int32_t blockno, blockcnt;
- int error;
-
- GDT_DPRINTF(GDT_D_CMD, ("gdt_cache_cmd(%p, %p)\n", gdt, ccb));
-
- if (roundup(GDT_CMD_UNION + GDT_CACHE_SZ, sizeof(u_int32_t)) +
- gdt->sc_cmd_off + GDT_DPMEM_COMMAND_OFFSET >
- gdt->sc_ic_all_size) {
- GDT_DPRINTF(GDT_D_INVALID, ("%s: gdt_cache_cmd(): DPMEM overflow\n",
- device_get_nameunit(gdt->sc_devnode)));
- return (NULL);
- }
-
- gccb = gdt_get_ccb(gdt);
- if (gccb == NULL) {
- GDT_DPRINTF(GDT_D_DEBUG, ("%s: No free command index found\n",
- device_get_nameunit(gdt->sc_devnode)));
- return (gccb);
- }
- bzero(gccb->gc_cmd, GDT_CMD_SZ);
- sim = (struct cam_sim *)ccb->ccb_h.ccb_sim_ptr;
- gccb->gc_ccb = ccb;
- gccb->gc_service = GDT_CACHESERVICE;
- gccb->gc_flags = GDT_GCF_SCSI;
-
- if (gdt->sc_cmd_cnt == 0)
- gdt->sc_set_sema0(gdt);
- gdt_enc32(gccb->gc_cmd + GDT_CMD_COMMANDINDEX,
- gccb->gc_cmd_index);
- cmdp = ccb->csio.cdb_io.cdb_bytes;
- opcode = (*cmdp == WRITE_6 || *cmdp == WRITE_10) ? GDT_WRITE : GDT_READ;
- if ((gdt->sc_state & GDT_SHUTDOWN) && opcode == GDT_WRITE)
- opcode = GDT_WRITE_THR;
- gdt_enc16(gccb->gc_cmd + GDT_CMD_OPCODE, opcode);
-
- gdt_enc16(gccb->gc_cmd + GDT_CMD_UNION + GDT_CACHE_DEVICENO,
- ccb->ccb_h.target_id);
- if (ccb->csio.cdb_len == 6) {
- struct scsi_rw_6 *rw = (struct scsi_rw_6 *)cmdp;
- blockno = scsi_3btoul(rw->addr) & ((SRW_TOPADDR<<16) | 0xffff);
- blockcnt = rw->length ? rw->length : 0x100;
- } else {
- struct scsi_rw_10 *rw = (struct scsi_rw_10 *)cmdp;
- blockno = scsi_4btoul(rw->addr);
- blockcnt = scsi_2btoul(rw->length);
- }
- gdt_enc32(gccb->gc_cmd + GDT_CMD_UNION + GDT_CACHE_BLOCKNO,
- blockno);
- gdt_enc32(gccb->gc_cmd + GDT_CMD_UNION + GDT_CACHE_BLOCKCNT,
- blockcnt);
-
- error = bus_dmamap_load_ccb(gdt->sc_buffer_dmat,
- gccb->gc_dmamap,
- ccb,
- gdtexecuteccb,
- gccb, /*flags*/0);
- if (error == EINPROGRESS) {
- xpt_freeze_simq(sim, 1);
- gccb->gc_ccb->ccb_h.status |= CAM_RELEASE_SIMQ;
- }
- return (gccb);
-}
-
-static struct gdt_ccb *
-gdt_ioctl_cmd(struct gdt_softc *gdt, gdt_ucmd_t *ucmd)
-{
- struct gdt_ccb *gccb;
- u_int32_t cnt;
-
- GDT_DPRINTF(GDT_D_DEBUG, ("gdt_ioctl_cmd(%p, %p)\n", gdt, ucmd));
-
- gccb = gdt_get_ccb(gdt);
- if (gccb == NULL) {
- GDT_DPRINTF(GDT_D_DEBUG, ("%s: No free command index found\n",
- device_get_nameunit(gdt->sc_devnode)));
- return (gccb);
- }
- bzero(gccb->gc_cmd, GDT_CMD_SZ);
- gccb->gc_ucmd = ucmd;
- gccb->gc_service = ucmd->service;
- gccb->gc_flags = GDT_GCF_IOCTL;
-
- /* check DPMEM space, copy data buffer from user space */
- if (ucmd->service == GDT_CACHESERVICE) {
- if (ucmd->OpCode == GDT_IOCTL) {
- gccb->gc_cmd_len = roundup(GDT_CMD_UNION + GDT_IOCTL_SZ,
- sizeof(u_int32_t));
- cnt = ucmd->u.ioctl.param_size;
- if (cnt > GDT_SCRATCH_SZ) {
- device_printf(gdt->sc_devnode,
- "Scratch buffer too small (%d/%d)\n", GDT_SCRATCH_SZ, cnt);
- gdt_free_ccb(gdt, gccb);
- return (NULL);
- }
- } else {
- gccb->gc_cmd_len = roundup(GDT_CMD_UNION + GDT_CACHE_SG_LST +
- GDT_SG_SZ, sizeof(u_int32_t));
- cnt = ucmd->u.cache.BlockCnt * GDT_SECTOR_SIZE;
- if (cnt > GDT_SCRATCH_SZ) {
- device_printf(gdt->sc_devnode,
- "Scratch buffer too small (%d/%d)\n", GDT_SCRATCH_SZ, cnt);
- gdt_free_ccb(gdt, gccb);
- return (NULL);
- }
- }
- } else {
- gccb->gc_cmd_len = roundup(GDT_CMD_UNION + GDT_RAW_SG_LST +
- GDT_SG_SZ, sizeof(u_int32_t));
- cnt = ucmd->u.raw.sdlen;
- if (cnt + ucmd->u.raw.sense_len > GDT_SCRATCH_SZ) {
- device_printf(gdt->sc_devnode, "Scratch buffer too small (%d/%d)\n",
- GDT_SCRATCH_SZ, cnt + ucmd->u.raw.sense_len);
- gdt_free_ccb(gdt, gccb);
- return (NULL);
- }
- }
- if (cnt != 0)
- bcopy(ucmd->data, gccb->gc_scratch, cnt);
-
- if (gdt->sc_cmd_off + gccb->gc_cmd_len + GDT_DPMEM_COMMAND_OFFSET >
- gdt->sc_ic_all_size) {
- GDT_DPRINTF(GDT_D_INVALID, ("%s: gdt_ioctl_cmd(): DPMEM overflow\n",
- device_get_nameunit(gdt->sc_devnode)));
- gdt_free_ccb(gdt, gccb);
- return (NULL);
- }
-
- if (gdt->sc_cmd_cnt == 0)
- gdt->sc_set_sema0(gdt);
-
- /* fill cmd structure */
- gdt_enc32(gccb->gc_cmd + GDT_CMD_COMMANDINDEX,
- gccb->gc_cmd_index);
- gdt_enc16(gccb->gc_cmd + GDT_CMD_OPCODE,
- ucmd->OpCode);
-
- if (ucmd->service == GDT_CACHESERVICE) {
- if (ucmd->OpCode == GDT_IOCTL) {
- /* IOCTL */
- gdt_enc16(gccb->gc_cmd + GDT_CMD_UNION + GDT_IOCTL_PARAM_SIZE,
- ucmd->u.ioctl.param_size);
- gdt_enc32(gccb->gc_cmd + GDT_CMD_UNION + GDT_IOCTL_SUBFUNC,
- ucmd->u.ioctl.subfunc);
- gdt_enc32(gccb->gc_cmd + GDT_CMD_UNION + GDT_IOCTL_CHANNEL,
- ucmd->u.ioctl.channel);
- gdt_enc32(gccb->gc_cmd + GDT_CMD_UNION + GDT_IOCTL_P_PARAM,
- gccb->gc_scratch_busbase);
- } else {
- /* cache service command */
- gdt_enc16(gccb->gc_cmd + GDT_CMD_UNION + GDT_CACHE_DEVICENO,
- ucmd->u.cache.DeviceNo);
- gdt_enc32(gccb->gc_cmd + GDT_CMD_UNION + GDT_CACHE_BLOCKNO,
- ucmd->u.cache.BlockNo);
- gdt_enc32(gccb->gc_cmd + GDT_CMD_UNION + GDT_CACHE_BLOCKCNT,
- ucmd->u.cache.BlockCnt);
- gdt_enc32(gccb->gc_cmd + GDT_CMD_UNION + GDT_CACHE_DESTADDR,
- 0xffffffffUL);
- gdt_enc32(gccb->gc_cmd + GDT_CMD_UNION + GDT_CACHE_SG_CANZ,
- 1);
- gdt_enc32(gccb->gc_cmd + GDT_CMD_UNION + GDT_CACHE_SG_LST +
- GDT_SG_PTR, gccb->gc_scratch_busbase);
- gdt_enc32(gccb->gc_cmd + GDT_CMD_UNION + GDT_CACHE_SG_LST +
- GDT_SG_LEN, ucmd->u.cache.BlockCnt * GDT_SECTOR_SIZE);
- }
- } else {
- /* raw service command */
- gdt_enc32(gccb->gc_cmd + GDT_CMD_UNION + GDT_RAW_DIRECTION,
- ucmd->u.raw.direction);
- gdt_enc32(gccb->gc_cmd + GDT_CMD_UNION + GDT_RAW_SDATA,
- 0xffffffffUL);
- gdt_enc32(gccb->gc_cmd + GDT_CMD_UNION + GDT_RAW_SDLEN,
- ucmd->u.raw.sdlen);
- gdt_enc32(gccb->gc_cmd + GDT_CMD_UNION + GDT_RAW_CLEN,
- ucmd->u.raw.clen);
- bcopy(ucmd->u.raw.cmd, gccb->gc_cmd + GDT_CMD_UNION + GDT_RAW_CMD,
- 12);
- gccb->gc_cmd[GDT_CMD_UNION + GDT_RAW_TARGET] =
- ucmd->u.raw.target;
- gccb->gc_cmd[GDT_CMD_UNION + GDT_RAW_LUN] =
- ucmd->u.raw.lun;
- gccb->gc_cmd[GDT_CMD_UNION + GDT_RAW_BUS] =
- ucmd->u.raw.bus;
- gdt_enc32(gccb->gc_cmd + GDT_CMD_UNION + GDT_RAW_SENSE_LEN,
- ucmd->u.raw.sense_len);
- gdt_enc32(gccb->gc_cmd + GDT_CMD_UNION + GDT_RAW_SENSE_DATA,
- gccb->gc_scratch_busbase + ucmd->u.raw.sdlen);
- gdt_enc32(gccb->gc_cmd + GDT_CMD_UNION + GDT_RAW_SG_RANZ,
- 1);
- gdt_enc32(gccb->gc_cmd + GDT_CMD_UNION + GDT_RAW_SG_LST +
- GDT_SG_PTR, gccb->gc_scratch_busbase);
- gdt_enc32(gccb->gc_cmd + GDT_CMD_UNION + GDT_RAW_SG_LST +
- GDT_SG_LEN, ucmd->u.raw.sdlen);
- }
-
- gdt_stat.sg_count_act = 1;
- gdt->sc_copy_cmd(gdt, gccb);
- return (gccb);
-}
-
-static void
-gdt_internal_cache_cmd(struct gdt_softc *gdt,union ccb *ccb)
-{
- int t;
-
- t = ccb->ccb_h.target_id;
- GDT_DPRINTF(GDT_D_CMD, ("gdt_internal_cache_cmd(%p, %p, 0x%x, %d)\n",
- gdt, ccb, ccb->csio.cdb_io.cdb_bytes[0], t));
-
- switch (ccb->csio.cdb_io.cdb_bytes[0]) {
- case TEST_UNIT_READY:
- case START_STOP:
- break;
- case REQUEST_SENSE:
- GDT_DPRINTF(GDT_D_MISC, ("REQUEST_SENSE\n"));
- break;
- case INQUIRY:
- {
- struct scsi_inquiry_data inq;
- size_t copylen = MIN(sizeof(inq), ccb->csio.dxfer_len);
-
- bzero(&inq, sizeof(inq));
- inq.device = (gdt->sc_hdr[t].hd_devtype & 4) ?
- T_CDROM : T_DIRECT;
- inq.dev_qual2 = (gdt->sc_hdr[t].hd_devtype & 1) ? 0x80 : 0;
- inq.version = SCSI_REV_2;
- inq.response_format = 2;
- inq.additional_length = 32;
- inq.flags = SID_CmdQue | SID_Sync;
- strncpy(inq.vendor, gdt->oem_name, sizeof(inq.vendor));
- snprintf(inq.product, sizeof(inq.product),
- "Host Drive #%02d", t);
- strncpy(inq.revision, " ", sizeof(inq.revision));
- bcopy(&inq, ccb->csio.data_ptr, copylen );
- if( ccb->csio.dxfer_len > copylen )
- bzero( ccb->csio.data_ptr+copylen,
- ccb->csio.dxfer_len - copylen );
- break;
- }
- case MODE_SENSE_6:
- {
- struct mpd_data {
- struct scsi_mode_hdr_6 hd;
- struct scsi_mode_block_descr bd;
- struct scsi_control_page cp;
- } mpd;
- size_t copylen = MIN(sizeof(mpd), ccb->csio.dxfer_len);
- u_int8_t page;
-
- /*mpd = (struct mpd_data *)ccb->csio.data_ptr;*/
- bzero(&mpd, sizeof(mpd));
- mpd.hd.datalen = sizeof(struct scsi_mode_hdr_6) +
- sizeof(struct scsi_mode_block_descr);
- mpd.hd.dev_specific = (gdt->sc_hdr[t].hd_devtype & 2) ? 0x80 : 0;
- mpd.hd.block_descr_len = sizeof(struct scsi_mode_block_descr);
- mpd.bd.block_len[0] = (GDT_SECTOR_SIZE & 0x00ff0000) >> 16;
- mpd.bd.block_len[1] = (GDT_SECTOR_SIZE & 0x0000ff00) >> 8;
- mpd.bd.block_len[2] = (GDT_SECTOR_SIZE & 0x000000ff);
-
- bcopy(&mpd, ccb->csio.data_ptr, copylen );
- if( ccb->csio.dxfer_len > copylen )
- bzero( ccb->csio.data_ptr+copylen,
- ccb->csio.dxfer_len - copylen );
- page=((struct scsi_mode_sense_6 *)ccb->csio.cdb_io.cdb_bytes)->page;
- switch (page) {
- default:
- GDT_DPRINTF(GDT_D_MISC, ("MODE_SENSE_6: page 0x%x\n", page));
- break;
- }
- break;
- }
- case READ_CAPACITY:
- {
- struct scsi_read_capacity_data rcd;
- size_t copylen = MIN(sizeof(rcd), ccb->csio.dxfer_len);
-
- /*rcd = (struct scsi_read_capacity_data *)ccb->csio.data_ptr;*/
- bzero(&rcd, sizeof(rcd));
- scsi_ulto4b(gdt->sc_hdr[t].hd_size - 1, rcd.addr);
- scsi_ulto4b(GDT_SECTOR_SIZE, rcd.length);
- bcopy(&rcd, ccb->csio.data_ptr, copylen );
- if( ccb->csio.dxfer_len > copylen )
- bzero( ccb->csio.data_ptr+copylen,
- ccb->csio.dxfer_len - copylen );
- break;
- }
- default:
- GDT_DPRINTF(GDT_D_MISC, ("gdt_internal_cache_cmd(%d) unknown\n",
- ccb->csio.cdb_io.cdb_bytes[0]));
- break;
- }
- ccb->ccb_h.status |= CAM_REQ_CMP;
- --gdt_stat.io_count_act;
- xpt_done(ccb);
-}
-
-static void
-gdtmapmem(void *arg, bus_dma_segment_t *dm_segs, int nseg, int error)
-{
- bus_addr_t *busaddrp;
-
- busaddrp = (bus_addr_t *)arg;
- *busaddrp = dm_segs->ds_addr;
-}
-
-static void
-gdtexecuteccb(void *arg, bus_dma_segment_t *dm_segs, int nseg, int error)
-{
- struct gdt_ccb *gccb;
- union ccb *ccb;
- struct gdt_softc *gdt;
- int i;
-
- gccb = (struct gdt_ccb *)arg;
- ccb = gccb->gc_ccb;
- gdt = cam_sim_softc((struct cam_sim *)ccb->ccb_h.ccb_sim_ptr);
- mtx_assert(&gdt->sc_lock, MA_OWNED);
-
- GDT_DPRINTF(GDT_D_CMD, ("gdtexecuteccb(%p, %p, %p, %d, %d)\n",
- gdt, gccb, dm_segs, nseg, error));
- gdt_stat.sg_count_act = nseg;
- if (nseg > gdt_stat.sg_count_max)
- gdt_stat.sg_count_max = nseg;
-
- /* Copy the segments into our SG list */
- if (gccb->gc_service == GDT_CACHESERVICE) {
- for (i = 0; i < nseg; ++i) {
- gdt_enc32(gccb->gc_cmd + GDT_CMD_UNION + GDT_CACHE_SG_LST +
- i * GDT_SG_SZ + GDT_SG_PTR, dm_segs->ds_addr);
- gdt_enc32(gccb->gc_cmd + GDT_CMD_UNION + GDT_CACHE_SG_LST +
- i * GDT_SG_SZ + GDT_SG_LEN, dm_segs->ds_len);
- dm_segs++;
- }
- gdt_enc32(gccb->gc_cmd + GDT_CMD_UNION + GDT_CACHE_SG_CANZ,
- nseg);
- gdt_enc32(gccb->gc_cmd + GDT_CMD_UNION + GDT_CACHE_DESTADDR,
- 0xffffffffUL);
-
- gccb->gc_cmd_len = roundup(GDT_CMD_UNION + GDT_CACHE_SG_LST +
- nseg * GDT_SG_SZ, sizeof(u_int32_t));
- } else {
- for (i = 0; i < nseg; ++i) {
- gdt_enc32(gccb->gc_cmd + GDT_CMD_UNION + GDT_RAW_SG_LST +
- i * GDT_SG_SZ + GDT_SG_PTR, dm_segs->ds_addr);
- gdt_enc32(gccb->gc_cmd + GDT_CMD_UNION + GDT_RAW_SG_LST +
- i * GDT_SG_SZ + GDT_SG_LEN, dm_segs->ds_len);
- dm_segs++;
- }
- gdt_enc32(gccb->gc_cmd + GDT_CMD_UNION + GDT_RAW_SG_RANZ,
- nseg);
- gdt_enc32(gccb->gc_cmd + GDT_CMD_UNION + GDT_RAW_SDATA,
- 0xffffffffUL);
-
- gccb->gc_cmd_len = roundup(GDT_CMD_UNION + GDT_RAW_SG_LST +
- nseg * GDT_SG_SZ, sizeof(u_int32_t));
- }
-
- if (nseg != 0) {
- bus_dmamap_sync(gdt->sc_buffer_dmat, gccb->gc_dmamap,
- (ccb->ccb_h.flags & CAM_DIR_MASK) == CAM_DIR_IN ?
- BUS_DMASYNC_PREREAD : BUS_DMASYNC_PREWRITE);
- }
-
- /* We must NOT abort the command here if CAM_REQ_INPROG is not set,
- * because command semaphore is already set!
- */
-
- ccb->ccb_h.status |= CAM_SIM_QUEUED;
- /* timeout handling */
- callout_reset_sbt(&gccb->gc_timeout, SBT_1MS * ccb->ccb_h.timeout, 0,
- iir_timeout, (caddr_t)gccb, 0);
-
- gdt->sc_copy_cmd(gdt, gccb);
-}
-
-
-static void
-iir_action( struct cam_sim *sim, union ccb *ccb )
-{
- struct gdt_softc *gdt;
- int bus, target, lun;
-
- gdt = (struct gdt_softc *)cam_sim_softc( sim );
- mtx_assert(&gdt->sc_lock, MA_OWNED);
- ccb->ccb_h.ccb_sim_ptr = sim;
- bus = cam_sim_bus(sim);
- target = ccb->ccb_h.target_id;
- lun = ccb->ccb_h.target_lun;
- GDT_DPRINTF(GDT_D_CMD,
- ("iir_action(%p) func 0x%x cmd 0x%x bus %d target %d lun %d\n",
- gdt, ccb->ccb_h.func_code, ccb->csio.cdb_io.cdb_bytes[0],
- bus, target, lun));
- ++gdt_stat.io_count_act;
- if (gdt_stat.io_count_act > gdt_stat.io_count_max)
- gdt_stat.io_count_max = gdt_stat.io_count_act;
-
- switch (ccb->ccb_h.func_code) {
- case XPT_SCSI_IO:
- TAILQ_INSERT_TAIL(&gdt->sc_ccb_queue, &ccb->ccb_h, sim_links.tqe);
- ++gdt_stat.req_queue_act;
- if (gdt_stat.req_queue_act > gdt_stat.req_queue_max)
- gdt_stat.req_queue_max = gdt_stat.req_queue_act;
- gdt_next(gdt);
- break;
- case XPT_RESET_DEV: /* Bus Device Reset the specified SCSI device */
- case XPT_ABORT: /* Abort the specified CCB */
- /* XXX Implement */
- ccb->ccb_h.status = CAM_REQ_INVALID;
- --gdt_stat.io_count_act;
- xpt_done(ccb);
- break;
- case XPT_SET_TRAN_SETTINGS:
- ccb->ccb_h.status = CAM_FUNC_NOTAVAIL;
- --gdt_stat.io_count_act;
- xpt_done(ccb);
- break;
- case XPT_GET_TRAN_SETTINGS:
- /* Get default/user set transfer settings for the target */
- {
- struct ccb_trans_settings *cts = &ccb->cts;
- 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;
-
- if (cts->type == CTS_TYPE_USER_SETTINGS) {
- spi->flags = CTS_SPI_FLAGS_DISC_ENB;
- scsi->flags = CTS_SCSI_FLAGS_TAG_ENB;
- spi->bus_width = MSG_EXT_WDTR_BUS_16_BIT;
- spi->sync_period = 25; /* 10MHz */
- if (spi->sync_period != 0)
- spi->sync_offset = 15;
-
- spi->valid = CTS_SPI_VALID_SYNC_RATE
- | CTS_SPI_VALID_SYNC_OFFSET
- | CTS_SPI_VALID_BUS_WIDTH
- | CTS_SPI_VALID_DISC;
- scsi->valid = CTS_SCSI_VALID_TQ;
- ccb->ccb_h.status = CAM_REQ_CMP;
- } else {
- ccb->ccb_h.status = CAM_FUNC_NOTAVAIL;
- }
- --gdt_stat.io_count_act;
- xpt_done(ccb);
- break;
- }
- case XPT_CALC_GEOMETRY:
- {
- struct ccb_calc_geometry *ccg;
- u_int32_t secs_per_cylinder;
-
- ccg = &ccb->ccg;
- ccg->heads = gdt->sc_hdr[target].hd_heads;
- ccg->secs_per_track = gdt->sc_hdr[target].hd_secs;
- secs_per_cylinder = ccg->heads * ccg->secs_per_track;
- ccg->cylinders = ccg->volume_size / secs_per_cylinder;
- ccb->ccb_h.status = CAM_REQ_CMP;
- --gdt_stat.io_count_act;
- xpt_done(ccb);
- break;
- }
- case XPT_RESET_BUS: /* Reset the specified SCSI bus */
- {
- /* XXX Implement */
- ccb->ccb_h.status = CAM_REQ_CMP;
- --gdt_stat.io_count_act;
- xpt_done(ccb);
- break;
- }
- case XPT_TERM_IO: /* Terminate the I/O process */
- /* XXX Implement */
- ccb->ccb_h.status = CAM_REQ_INVALID;
- --gdt_stat.io_count_act;
- xpt_done(ccb);
- break;
- case XPT_PATH_INQ: /* Path routing inquiry */
- {
- struct ccb_pathinq *cpi = &ccb->cpi;
-
- cpi->version_num = 1;
- cpi->hba_inquiry = PI_SDTR_ABLE|PI_TAG_ABLE;
- cpi->hba_inquiry |= PI_WIDE_16;
- cpi->target_sprt = 1;
- cpi->hba_misc = 0;
- cpi->hba_eng_cnt = 0;
- if (bus == gdt->sc_virt_bus)
- cpi->max_target = GDT_MAX_HDRIVES - 1;
- else if (gdt->sc_class & GDT_FC)
- cpi->max_target = GDT_MAXID_FC - 1;
- else
- cpi->max_target = GDT_MAXID - 1;
- cpi->max_lun = 7;
- cpi->unit_number = cam_sim_unit(sim);
- cpi->bus_id = bus;
- cpi->initiator_id =
- (bus == gdt->sc_virt_bus ? 127 : gdt->sc_bus_id[bus]);
- cpi->base_transfer_speed = 3300;
- strlcpy(cpi->sim_vid, "FreeBSD", SIM_IDLEN);
- if (gdt->sc_vendor == INTEL_VENDOR_ID_IIR)
- strlcpy(cpi->hba_vid, "Intel Corp.", HBA_IDLEN);
- else
- strlcpy(cpi->hba_vid, "ICP vortex ", HBA_IDLEN);
- strlcpy(cpi->dev_name, cam_sim_name(sim), DEV_IDLEN);
- cpi->transport = XPORT_SPI;
- cpi->transport_version = 2;
- cpi->protocol = PROTO_SCSI;
- cpi->protocol_version = SCSI_REV_2;
- cpi->ccb_h.status = CAM_REQ_CMP;
- --gdt_stat.io_count_act;
- xpt_done(ccb);
- break;
- }
- default:
- GDT_DPRINTF(GDT_D_INVALID, ("gdt_next(%p) cmd 0x%x invalid\n",
- gdt, ccb->ccb_h.func_code));
- ccb->ccb_h.status = CAM_REQ_INVALID;
- --gdt_stat.io_count_act;
- xpt_done(ccb);
- break;
- }
-}
-
-static void
-iir_poll( struct cam_sim *sim )
-{
- struct gdt_softc *gdt;
-
- gdt = (struct gdt_softc *)cam_sim_softc( sim );
- GDT_DPRINTF(GDT_D_CMD, ("iir_poll sim %p gdt %p\n", sim, gdt));
- iir_intr_locked(gdt);
-}
-
-static void
-iir_timeout(void *arg)
-{
- GDT_DPRINTF(GDT_D_TIMEOUT, ("iir_timeout(%p)\n", gccb));
-}
-
-static void
-iir_shutdown( void *arg, int howto )
-{
- struct gdt_softc *gdt;
- struct gdt_ccb *gccb;
- gdt_ucmd_t *ucmd;
- int i;
-
- gdt = (struct gdt_softc *)arg;
- GDT_DPRINTF(GDT_D_CMD, ("iir_shutdown(%p, %d)\n", gdt, howto));
-
- device_printf(gdt->sc_devnode,
- "Flushing all Host Drives. Please wait ... ");
-
- /* allocate ucmd buffer */
- ucmd = malloc(sizeof(gdt_ucmd_t), M_GDTBUF, M_NOWAIT);
- if (ucmd == NULL) {
- printf("\n");
- device_printf(gdt->sc_devnode,
- "iir_shutdown(): Cannot allocate resource\n");
- return;
- }
- bzero(ucmd, sizeof(gdt_ucmd_t));
-
- /* wait for pending IOs */
- mtx_lock(&gdt->sc_lock);
- gdt->sc_state = GDT_SHUTDOWN;
- if ((gccb = SLIST_FIRST(&gdt->sc_pending_gccb)) != NULL)
- mtx_sleep(gccb, &gdt->sc_lock, PCATCH | PRIBIO, "iirshw", 100 * hz);
-
- /* flush */
- for (i = 0; i < GDT_MAX_HDRIVES; ++i) {
- if (gdt->sc_hdr[i].hd_present) {
- ucmd->service = GDT_CACHESERVICE;
- ucmd->OpCode = GDT_FLUSH;
- ucmd->u.cache.DeviceNo = i;
- TAILQ_INSERT_TAIL(&gdt->sc_ucmd_queue, ucmd, links);
- ucmd->complete_flag = FALSE;
- gdt_next(gdt);
- if (!ucmd->complete_flag)
- mtx_sleep(ucmd, &gdt->sc_lock, PCATCH | PRIBIO, "iirshw",
- 10 * hz);
- }
- }
- mtx_unlock(&gdt->sc_lock);
-
- free(ucmd, M_DEVBUF);
- printf("Done.\n");
-}
-
-void
-iir_intr(void *arg)
-{
- struct gdt_softc *gdt = arg;
-
- mtx_lock(&gdt->sc_lock);
- iir_intr_locked(gdt);
- mtx_unlock(&gdt->sc_lock);
-}
-
-int
-iir_intr_locked(struct gdt_softc *gdt)
-{
- struct gdt_intr_ctx ctx;
- struct gdt_ccb *gccb;
- gdt_ucmd_t *ucmd;
- u_int32_t cnt;
-
- GDT_DPRINTF(GDT_D_INTR, ("gdt_intr(%p)\n", gdt));
-
- mtx_assert(&gdt->sc_lock, MA_OWNED);
-
- /* If polling and we were not called from gdt_wait, just return */
- if ((gdt->sc_state & GDT_POLLING) &&
- !(gdt->sc_state & GDT_POLL_WAIT))
- return (0);
-
- ctx.istatus = gdt->sc_get_status(gdt);
- if (ctx.istatus == 0x00) {
- gdt->sc_status = GDT_S_NO_STATUS;
- return (ctx.istatus);
- }
-
- gdt->sc_intr(gdt, &ctx);
-
- gdt->sc_status = ctx.cmd_status;
- gdt->sc_service = ctx.service;
- gdt->sc_info = ctx.info;
- gdt->sc_info2 = ctx.info2;
-
- if (ctx.istatus == GDT_ASYNCINDEX) {
- gdt_async_event(gdt, ctx.service);
- return (ctx.istatus);
- }
- if (ctx.istatus == GDT_SPEZINDEX) {
- GDT_DPRINTF(GDT_D_INVALID,
- ("%s: Service unknown or not initialized!\n",
- device_get_nameunit(gdt->sc_devnode)));
- gdt->sc_dvr.size = sizeof(gdt->sc_dvr.eu.driver);
- gdt->sc_dvr.eu.driver.ionode = gdt->sc_hanum;
- gdt_store_event(GDT_ES_DRIVER, 4, &gdt->sc_dvr);
- return (ctx.istatus);
- }
-
- gccb = &gdt->sc_gccbs[ctx.istatus - 2];
- ctx.service = gccb->gc_service;
-
- switch (gccb->gc_flags) {
- case GDT_GCF_UNUSED:
- GDT_DPRINTF(GDT_D_INVALID, ("%s: Index (%d) to unused command!\n",
- device_get_nameunit(gdt->sc_devnode), ctx.istatus));
- gdt->sc_dvr.size = sizeof(gdt->sc_dvr.eu.driver);
- gdt->sc_dvr.eu.driver.ionode = gdt->sc_hanum;
- gdt->sc_dvr.eu.driver.index = ctx.istatus;
- gdt_store_event(GDT_ES_DRIVER, 1, &gdt->sc_dvr);
- gdt_free_ccb(gdt, gccb);
- break;
-
- case GDT_GCF_INTERNAL:
- break;
-
- case GDT_GCF_IOCTL:
- ucmd = gccb->gc_ucmd;
- if (gdt->sc_status == GDT_S_BSY) {
- GDT_DPRINTF(GDT_D_DEBUG, ("iir_intr(%p) ioctl: gccb %p busy\n",
- gdt, gccb));
- TAILQ_INSERT_HEAD(&gdt->sc_ucmd_queue, ucmd, links);
- } else {
- ucmd->status = gdt->sc_status;
- ucmd->info = gdt->sc_info;
- ucmd->complete_flag = TRUE;
- if (ucmd->service == GDT_CACHESERVICE) {
- if (ucmd->OpCode == GDT_IOCTL) {
- cnt = ucmd->u.ioctl.param_size;
- if (cnt != 0)
- bcopy(gccb->gc_scratch, ucmd->data, cnt);
- } else {
- cnt = ucmd->u.cache.BlockCnt * GDT_SECTOR_SIZE;
- if (cnt != 0)
- bcopy(gccb->gc_scratch, ucmd->data, cnt);
- }
- } else {
- cnt = ucmd->u.raw.sdlen;
- if (cnt != 0)
- bcopy(gccb->gc_scratch, ucmd->data, cnt);
- if (ucmd->u.raw.sense_len != 0)
- bcopy(gccb->gc_scratch, ucmd->data, cnt);
- }
- gdt_free_ccb(gdt, gccb);
- /* wakeup */
- wakeup(ucmd);
- }
- gdt_next(gdt);
- break;
-
- default:
- gdt_free_ccb(gdt, gccb);
- gdt_sync_event(gdt, ctx.service, ctx.istatus, gccb);
- gdt_next(gdt);
- break;
- }
-
- return (ctx.istatus);
-}
-
-int
-gdt_async_event(struct gdt_softc *gdt, int service)
-{
- struct gdt_ccb *gccb;
-
- GDT_DPRINTF(GDT_D_INTR, ("gdt_async_event(%p, %d)\n", gdt, service));
-
- if (service == GDT_SCREENSERVICE) {
- if (gdt->sc_status == GDT_MSG_REQUEST) {
- while (gdt->sc_test_busy(gdt))
- DELAY(1);
- gccb = gdt_get_ccb(gdt);
- if (gccb == NULL) {
- device_printf(gdt->sc_devnode, "No free command index found\n");
- return (1);
- }
- bzero(gccb->gc_cmd, GDT_CMD_SZ);
- gccb->gc_service = service;
- gccb->gc_flags = GDT_GCF_SCREEN;
- gdt_enc32(gccb->gc_cmd + GDT_CMD_COMMANDINDEX,
- gccb->gc_cmd_index);
- gdt_enc16(gccb->gc_cmd + GDT_CMD_OPCODE, GDT_READ);
- gdt_enc32(gccb->gc_cmd + GDT_CMD_UNION + GDT_SCREEN_MSG_HANDLE,
- GDT_MSG_INV_HANDLE);
- gdt_enc32(gccb->gc_cmd + GDT_CMD_UNION + GDT_SCREEN_MSG_ADDR,
- gccb->gc_scratch_busbase);
- gdt->sc_set_sema0(gdt);
- gdt->sc_cmd_off = 0;
- gccb->gc_cmd_len = roundup(GDT_CMD_UNION + GDT_SCREEN_SZ,
- sizeof(u_int32_t));
- gdt->sc_cmd_cnt = 0;
- gdt->sc_copy_cmd(gdt, gccb);
- device_printf(gdt->sc_devnode, "[PCI %d/%d] ", gdt->sc_bus,
- gdt->sc_slot);
- gdt->sc_release_event(gdt);
- }
-
- } else {
- if ((gdt->sc_fw_vers & 0xff) >= 0x1a) {
- gdt->sc_dvr.size = 0;
- gdt->sc_dvr.eu.async.ionode = gdt->sc_hanum;
- gdt->sc_dvr.eu.async.status = gdt->sc_status;
- /* severity and event_string already set! */
- } else {
- gdt->sc_dvr.size = sizeof(gdt->sc_dvr.eu.async);
- gdt->sc_dvr.eu.async.ionode = gdt->sc_hanum;
- gdt->sc_dvr.eu.async.service = service;
- gdt->sc_dvr.eu.async.status = gdt->sc_status;
- gdt->sc_dvr.eu.async.info = gdt->sc_info;
- *(u_int32_t *)gdt->sc_dvr.eu.async.scsi_coord = gdt->sc_info2;
- }
- gdt_store_event(GDT_ES_ASYNC, service, &gdt->sc_dvr);
- device_printf(gdt->sc_devnode, "%s\n", gdt->sc_dvr.event_string);
- }
-
- return (0);
-}
-
-int
-gdt_sync_event(struct gdt_softc *gdt, int service,
- u_int8_t index, struct gdt_ccb *gccb)
-{
- union ccb *ccb;
-
- GDT_DPRINTF(GDT_D_INTR,
- ("gdt_sync_event(%p, %d, %d, %p)\n", gdt,service,index,gccb));
-
- ccb = gccb->gc_ccb;
-
- if (service == GDT_SCREENSERVICE) {
- u_int32_t msg_len;
-
- msg_len = gdt_dec32(gccb->gc_scratch + GDT_SCR_MSG_LEN);
- if (msg_len)
- if (!(gccb->gc_scratch[GDT_SCR_MSG_ANSWER] &&
- gccb->gc_scratch[GDT_SCR_MSG_EXT])) {
- gccb->gc_scratch[GDT_SCR_MSG_TEXT + msg_len] = '\0';
- printf("%s",&gccb->gc_scratch[GDT_SCR_MSG_TEXT]);
- }
-
- if (gccb->gc_scratch[GDT_SCR_MSG_EXT] &&
- !gccb->gc_scratch[GDT_SCR_MSG_ANSWER]) {
- while (gdt->sc_test_busy(gdt))
- DELAY(1);
- bzero(gccb->gc_cmd, GDT_CMD_SZ);
- gccb = gdt_get_ccb(gdt);
- if (gccb == NULL) {
- device_printf(gdt->sc_devnode, "No free command index found\n");
- return (1);
- }
- gccb->gc_service = service;
- gccb->gc_flags = GDT_GCF_SCREEN;
- gdt_enc32(gccb->gc_cmd + GDT_CMD_COMMANDINDEX,
- gccb->gc_cmd_index);
- gdt_enc16(gccb->gc_cmd + GDT_CMD_OPCODE, GDT_READ);
- gdt_enc32(gccb->gc_cmd + GDT_CMD_UNION + GDT_SCREEN_MSG_HANDLE,
- gccb->gc_scratch[GDT_SCR_MSG_HANDLE]);
- gdt_enc32(gccb->gc_cmd + GDT_CMD_UNION + GDT_SCREEN_MSG_ADDR,
- gccb->gc_scratch_busbase);
- gdt->sc_set_sema0(gdt);
- gdt->sc_cmd_off = 0;
- gccb->gc_cmd_len = roundup(GDT_CMD_UNION + GDT_SCREEN_SZ,
- sizeof(u_int32_t));
- gdt->sc_cmd_cnt = 0;
- gdt->sc_copy_cmd(gdt, gccb);
- gdt->sc_release_event(gdt);
- return (0);
- }
-
- if (gccb->gc_scratch[GDT_SCR_MSG_ANSWER] &&
- gdt_dec32(gccb->gc_scratch + GDT_SCR_MSG_ALEN)) {
- /* default answers (getchar() not possible) */
- if (gdt_dec32(gccb->gc_scratch + GDT_SCR_MSG_ALEN) == 1) {
- gdt_enc32(gccb->gc_scratch + GDT_SCR_MSG_ALEN, 0);
- gdt_enc32(gccb->gc_scratch + GDT_SCR_MSG_LEN, 1);
- gccb->gc_scratch[GDT_SCR_MSG_TEXT] = 0;
- } else {
- gdt_enc32(gccb->gc_scratch + GDT_SCR_MSG_ALEN,
- gdt_dec32(gccb->gc_scratch + GDT_SCR_MSG_ALEN) - 2);
- gdt_enc32(gccb->gc_scratch + GDT_SCR_MSG_LEN, 2);
- gccb->gc_scratch[GDT_SCR_MSG_TEXT] = 1;
- gccb->gc_scratch[GDT_SCR_MSG_TEXT + 1] = 0;
- }
- gccb->gc_scratch[GDT_SCR_MSG_EXT] = 0;
- gccb->gc_scratch[GDT_SCR_MSG_ANSWER] = 0;
- while (gdt->sc_test_busy(gdt))
- DELAY(1);
- bzero(gccb->gc_cmd, GDT_CMD_SZ);
- gccb = gdt_get_ccb(gdt);
- if (gccb == NULL) {
- device_printf(gdt->sc_devnode, "No free command index found\n");
- return (1);
- }
- gccb->gc_service = service;
- gccb->gc_flags = GDT_GCF_SCREEN;
- gdt_enc32(gccb->gc_cmd + GDT_CMD_COMMANDINDEX,
- gccb->gc_cmd_index);
- gdt_enc16(gccb->gc_cmd + GDT_CMD_OPCODE, GDT_WRITE);
- gdt_enc32(gccb->gc_cmd + GDT_CMD_UNION + GDT_SCREEN_MSG_HANDLE,
- gccb->gc_scratch[GDT_SCR_MSG_HANDLE]);
- gdt_enc32(gccb->gc_cmd + GDT_CMD_UNION + GDT_SCREEN_MSG_ADDR,
- gccb->gc_scratch_busbase);
- gdt->sc_set_sema0(gdt);
- gdt->sc_cmd_off = 0;
- gccb->gc_cmd_len = roundup(GDT_CMD_UNION + GDT_SCREEN_SZ,
- sizeof(u_int32_t));
- gdt->sc_cmd_cnt = 0;
- gdt->sc_copy_cmd(gdt, gccb);
- gdt->sc_release_event(gdt);
- return (0);
- }
- printf("\n");
- return (0);
- } else {
- callout_stop(&gccb->gc_timeout);
- if (gdt->sc_status == GDT_S_BSY) {
- GDT_DPRINTF(GDT_D_DEBUG, ("gdt_sync_event(%p) gccb %p busy\n",
- gdt, gccb));
- TAILQ_INSERT_HEAD(&gdt->sc_ccb_queue, &ccb->ccb_h, sim_links.tqe);
- ++gdt_stat.req_queue_act;
- if (gdt_stat.req_queue_act > gdt_stat.req_queue_max)
- gdt_stat.req_queue_max = gdt_stat.req_queue_act;
- return (2);
- }
-
- bus_dmamap_sync(gdt->sc_buffer_dmat, gccb->gc_dmamap,
- (ccb->ccb_h.flags & CAM_DIR_MASK) == CAM_DIR_IN ?
- BUS_DMASYNC_POSTREAD : BUS_DMASYNC_POSTWRITE);
- bus_dmamap_unload(gdt->sc_buffer_dmat, gccb->gc_dmamap);
-
- ccb->csio.resid = 0;
- if (gdt->sc_status == GDT_S_OK) {
- ccb->ccb_h.status |= CAM_REQ_CMP;
- ccb->ccb_h.status &= ~CAM_SIM_QUEUED;
- } else {
- /* error */
- if (gccb->gc_service == GDT_CACHESERVICE) {
- struct scsi_sense_data *sense;
-
- ccb->ccb_h.status |= CAM_SCSI_STATUS_ERROR | CAM_AUTOSNS_VALID;
- ccb->ccb_h.status &= ~CAM_SIM_QUEUED;
- ccb->csio.scsi_status = SCSI_STATUS_CHECK_COND;
- bzero(&ccb->csio.sense_data, ccb->csio.sense_len);
- sense = &ccb->csio.sense_data;
- scsi_set_sense_data(sense,
- /*sense_format*/ SSD_TYPE_NONE,
- /*current_error*/ 1,
- /*sense_key*/ SSD_KEY_NOT_READY,
- /*asc*/ 0x4,
- /*ascq*/ 0x01,
- SSD_ELEM_NONE);
-
- gdt->sc_dvr.size = sizeof(gdt->sc_dvr.eu.sync);
- gdt->sc_dvr.eu.sync.ionode = gdt->sc_hanum;
- gdt->sc_dvr.eu.sync.service = service;
- gdt->sc_dvr.eu.sync.status = gdt->sc_status;
- gdt->sc_dvr.eu.sync.info = gdt->sc_info;
- gdt->sc_dvr.eu.sync.hostdrive = ccb->ccb_h.target_id;
- if (gdt->sc_status >= 0x8000)
- gdt_store_event(GDT_ES_SYNC, 0, &gdt->sc_dvr);
- else
- gdt_store_event(GDT_ES_SYNC, service, &gdt->sc_dvr);
- } else {
- /* raw service */
- if (gdt->sc_status != GDT_S_RAW_SCSI || gdt->sc_info >= 0x100) {
- ccb->ccb_h.status = CAM_DEV_NOT_THERE;
- } else {
- ccb->ccb_h.status |= CAM_SCSI_STATUS_ERROR|CAM_AUTOSNS_VALID;
- ccb->ccb_h.status &= ~CAM_SIM_QUEUED;
- ccb->csio.scsi_status = gdt->sc_info;
- bcopy(gccb->gc_scratch, &ccb->csio.sense_data,
- ccb->csio.sense_len);
- }
- }
- }
- --gdt_stat.io_count_act;
- xpt_done(ccb);
- }
- return (0);
-}
-
-/* Controller event handling functions */
-void gdt_store_event(u_int16_t source, u_int16_t idx,
- gdt_evt_data *evt)
-{
- gdt_evt_str *e;
- struct timeval tv;
-
- GDT_DPRINTF(GDT_D_MISC, ("gdt_store_event(%d, %d)\n", source, idx));
- if (source == 0) /* no source -> no event */
- return;
-
- mtx_lock(&elock);
- if (ebuffer[elastidx].event_source == source &&
- ebuffer[elastidx].event_idx == idx &&
- ((evt->size != 0 && ebuffer[elastidx].event_data.size != 0 &&
- !memcmp((char *)&ebuffer[elastidx].event_data.eu,
- (char *)&evt->eu, evt->size)) ||
- (evt->size == 0 && ebuffer[elastidx].event_data.size == 0 &&
- !strcmp((char *)&ebuffer[elastidx].event_data.event_string,
- (char *)&evt->event_string)))) {
- e = &ebuffer[elastidx];
- getmicrotime(&tv);
- e->last_stamp = tv.tv_sec;
- ++e->same_count;
- } else {
- if (ebuffer[elastidx].event_source != 0) { /* entry not free ? */
- ++elastidx;
- if (elastidx == GDT_MAX_EVENTS)
- elastidx = 0;
- if (elastidx == eoldidx) { /* reached mark ? */
- ++eoldidx;
- if (eoldidx == GDT_MAX_EVENTS)
- eoldidx = 0;
- }
- }
- e = &ebuffer[elastidx];
- e->event_source = source;
- e->event_idx = idx;
- getmicrotime(&tv);
- e->first_stamp = e->last_stamp = tv.tv_sec;
- e->same_count = 1;
- e->event_data = *evt;
- e->application = 0;
- }
- mtx_unlock(&elock);
-}
-
-int gdt_read_event(int handle, gdt_evt_str *estr)
-{
- gdt_evt_str *e;
- int eindex;
-
- GDT_DPRINTF(GDT_D_MISC, ("gdt_read_event(%d)\n", handle));
- mtx_lock(&elock);
- if (handle == -1)
- eindex = eoldidx;
- else
- eindex = handle;
- estr->event_source = 0;
-
- if (eindex >= GDT_MAX_EVENTS) {
- mtx_unlock(&elock);
- return eindex;
- }
- e = &ebuffer[eindex];
- if (e->event_source != 0) {
- if (eindex != elastidx) {
- if (++eindex == GDT_MAX_EVENTS)
- eindex = 0;
- } else {
- eindex = -1;
- }
- memcpy(estr, e, sizeof(gdt_evt_str));
- }
- mtx_unlock(&elock);
- return eindex;
-}
-
-void gdt_readapp_event(u_int8_t application, gdt_evt_str *estr)
-{
- gdt_evt_str *e;
- int found = FALSE;
- int eindex;
-
- GDT_DPRINTF(GDT_D_MISC, ("gdt_readapp_event(%d)\n", application));
- mtx_lock(&elock);
- eindex = eoldidx;
- for (;;) {
- e = &ebuffer[eindex];
- if (e->event_source == 0)
- break;
- if ((e->application & application) == 0) {
- e->application |= application;
- found = TRUE;
- break;
- }
- if (eindex == elastidx)
- break;
- if (++eindex == GDT_MAX_EVENTS)
- eindex = 0;
- }
- if (found)
- memcpy(estr, e, sizeof(gdt_evt_str));
- else
- estr->event_source = 0;
- mtx_unlock(&elock);
-}
-
-void gdt_clear_events()
-{
- GDT_DPRINTF(GDT_D_MISC, ("gdt_clear_events\n"));
-
- mtx_lock(&elock);
- eoldidx = elastidx = 0;
- ebuffer[0].event_source = 0;
- mtx_unlock(&elock);
-}
diff --git a/sys/dev/iir/iir.h b/sys/dev/iir/iir.h
deleted file mode 100644
index 481341467800..000000000000
--- a/sys/dev/iir/iir.h
+++ /dev/null
@@ -1,754 +0,0 @@
-/* $FreeBSD$ */
-/*-
- * SPDX-License-Identifier: BSD-3-Clause
- *
- * Copyright (c) 2000-04 ICP vortex GmbH
- * Copyright (c) 2002-04 Intel Corporation
- * Copyright (c) 2003-04 Adaptec Inc.
- * 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,
- * without modification, immediately at the beginning of the file.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. 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 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.
- *
- */
-
-/*
- *
- * iir.h: Definitions/Constants used by the Intel Integrated RAID driver
- *
- * Written by: Achim Leubner <achim_leubner@adaptec.com>
- * Fixes/Additions: Boji Tony Kannanthanam <boji.t.kannanthanam@intel.com>
- *
- * credits: Niklas Hallqvist; OpenBSD driver for the ICP Controllers.
- * FreeBSD.ORG; Great O/S to work on and for.
- *
- * $Id: iir.h 1.6 2004/03/30 10:19:44 achim Exp $"
- */
-
-#ifndef _IIR_H
-#define _IIR_H
-
-#ifndef _SYS_CDEFS_H_
-#error this file needs sys/cdefs.h as a prerequisite
-#endif
-
-#define IIR_DRIVER_VERSION 1
-#define IIR_DRIVER_SUBVERSION 5
-
-/* OEM IDs */
-#define OEM_ID_ICP 0x941c
-#define OEM_ID_INTEL 0x8000
-
-#define GDT_VENDOR_ID 0x1119
-#define GDT_DEVICE_ID_MIN 0x100
-#define GDT_DEVICE_ID_MAX 0x2ff
-#define GDT_DEVICE_ID_NEWRX 0x300
-
-#define INTEL_VENDOR_ID_IIR 0x8086
-#define INTEL_DEVICE_ID_IIR 0x600
-
-#define GDT_MAXBUS 6 /* XXX Why not 5? */
-#define GDT_MAX_HDRIVES 100 /* max 100 host drives */
-#define GDT_MAXID_FC 127 /* Fibre-channel IDs */
-#define GDT_MAXID 16 /* SCSI IDs */
-#define GDT_MAXOFFSETS 128
-#define GDT_MAXSG 32 /* Max. s/g elements */
-#define GDT_PROTOCOL_VERSION 1
-#define GDT_LINUX_OS 8 /* Used for cache optimization */
-#define GDT_SCATTER_GATHER 1 /* s/g feature */
-#define GDT_SECS32 0x1f /* round capacity */
-#define GDT_LOCALBOARD 0 /* Board node always 0 */
-#define GDT_MAXCMDS 124
-#define GDT_SECTOR_SIZE 0x200 /* Always 512 bytes for cache devs */
-#define GDT_MAX_EVENTS 0x100 /* event buffer */
-
-/* DPMEM constants */
-#define GDT_MPR_MAGIC 0xc0ffee11
-#define GDT_IC_HEADER_BYTES 48
-#define GDT_IC_QUEUE_BYTES 4
-#define GDT_DPMEM_COMMAND_OFFSET \
- (GDT_IC_HEADER_BYTES + GDT_IC_QUEUE_BYTES * GDT_MAXOFFSETS)
-
-/* geometry constants */
-#define GDT_MAXCYLS 1024
-#define GDT_HEADS 64
-#define GDT_SECS 32 /* mapping 64*32 */
-#define GDT_MEDHEADS 127
-#define GDT_MEDSECS 63 /* mapping 127*63 */
-#define GDT_BIGHEADS 255
-#define GDT_BIGSECS 63 /* mapping 255*63 */
-
-/* data direction raw service */
-#define GDT_DATA_IN 0x01000000L
-#define GDT_DATA_OUT 0x00000000L
-
-/* Cache/raw service commands */
-#define GDT_INIT 0 /* service initialization */
-#define GDT_READ 1 /* read command */
-#define GDT_WRITE 2 /* write command */
-#define GDT_INFO 3 /* information about devices */
-#define GDT_FLUSH 4 /* flush dirty cache buffers */
-#define GDT_IOCTL 5 /* ioctl command */
-#define GDT_DEVTYPE 9 /* additional information */
-#define GDT_MOUNT 10 /* mount cache device */
-#define GDT_UNMOUNT 11 /* unmount cache device */
-#define GDT_SET_FEAT 12 /* set features (scatter/gather) */
-#define GDT_GET_FEAT 13 /* get features */
-#define GDT_WRITE_THR 16 /* write through */
-#define GDT_READ_THR 17 /* read through */
-#define GDT_EXT_INFO 18 /* extended info */
-#define GDT_RESET 19 /* controller reset */
-#define GDT_FREEZE_IO 25 /* freeze all IOs */
-#define GDT_UNFREEZE_IO 26 /* unfreeze all IOs */
-
-/* Additional raw service commands */
-#define GDT_RESERVE 14 /* reserve device to raw service */
-#define GDT_RELEASE 15 /* release device */
-#define GDT_RESERVE_ALL 16 /* reserve all devices */
-#define GDT_RELEASE_ALL 17 /* release all devices */
-#define GDT_RESET_BUS 18 /* reset bus */
-#define GDT_SCAN_START 19 /* start device scan */
-#define GDT_SCAN_END 20 /* stop device scan */
-
-/* IOCTL command defines */
-#define GDT_SCSI_DR_INFO 0x00 /* SCSI drive info */
-#define GDT_SCSI_CHAN_CNT 0x05 /* SCSI channel count */
-#define GDT_SCSI_DR_LIST 0x06 /* SCSI drive list */
-#define GDT_SCSI_DEF_CNT 0x15 /* grown/primary defects */
-#define GDT_DSK_STATISTICS 0x4b /* SCSI disk statistics */
-#define GDT_IOCHAN_DESC 0x5d /* description of IO channel */
-#define GDT_IOCHAN_RAW_DESC 0x5e /* description of raw IO channel */
-
-#define GDT_L_CTRL_PATTERN 0x20000000 /* SCSI IOCTL mask */
-#define GDT_ARRAY_INFO 0x12 /* array drive info */
-#define GDT_ARRAY_DRV_LIST 0x0f /* array drive list */
-#define GDT_LA_CTRL_PATTERN 0x10000000 /* array IOCTL mask */
-#define GDT_CACHE_DRV_CNT 0x01 /* cache drive count */
-#define GDT_CACHE_DRV_LIST 0x02 /* cache drive list */
-#define GDT_CACHE_INFO 0x04 /* cache info */
-#define GDT_CACHE_CONFIG 0x05 /* cache configuration */
-#define GDT_CACHE_DRV_INFO 0x07 /* cache drive info */
-#define GDT_BOARD_FEATURES 0x15 /* controller features */
-#define GDT_BOARD_INFO 0x28 /* controller info */
-#define GDT_OEM_STR_RECORD 0x84 /* OEM info */
-#define GDT_HOST_GET 0x10001 /* get host drive list */
-#define GDT_IO_CHANNEL 0x20000 /* default IO channel */
-#define GDT_INVALID_CHANNEL 0xffff /* invalid channel */
-
-/* IOCTLs */
-#define GDT_IOCTL_GENERAL _IOWR('J', 0, gdt_ucmd_t) /* general IOCTL */
-#define GDT_IOCTL_DRVERS _IOR('J', 1, int) /* get driver version */
-#define GDT_IOCTL_CTRTYPE _IOWR('J', 2, gdt_ctrt_t) /* get ctr. type */
-#define GDT_IOCTL_DRVERS_OLD _IOWR('J', 1, int) /* get driver version */
-#define GDT_IOCTL_CTRTYPE_OLD _IOR('J', 2, gdt_ctrt_t) /* get ctr. type */
-#define GDT_IOCTL_OSVERS _IOR('J', 3, gdt_osv_t) /* get OS version */
-#define GDT_IOCTL_CTRCNT _IOR('J', 5, int) /* get ctr. count */
-#define GDT_IOCTL_EVENT _IOWR('J', 8, gdt_event_t) /* get event */
-#define GDT_IOCTL_STATIST _IOR('J', 9, gdt_statist_t) /* get statistics */
-
-/* Service errors */
-#define GDT_S_OK 1 /* no error */
-#define GDT_S_BSY 7 /* controller busy */
-#define GDT_S_RAW_SCSI 12 /* raw service: target error */
-#define GDT_S_RAW_ILL 0xff /* raw service: illegal */
-#define GDT_S_NO_STATUS 0x1000 /* got no status (driver-generated) */
-
-/* Controller services */
-#define GDT_SCSIRAWSERVICE 3
-#define GDT_CACHESERVICE 9
-#define GDT_SCREENSERVICE 11
-
-/* Scatter/gather element */
-#define GDT_SG_PTR 0x00 /* u_int32_t, address */
-#define GDT_SG_LEN 0x04 /* u_int32_t, length */
-#define GDT_SG_SZ 0x08
-
-/* Cache service command */
-#define GDT_CACHE_DEVICENO 0x00 /* u_int16_t, number of cache drive */
-#define GDT_CACHE_BLOCKNO 0x02 /* u_int32_t, block number */
-#define GDT_CACHE_BLOCKCNT 0x06 /* u_int32_t, block count */
-#define GDT_CACHE_DESTADDR 0x0a /* u_int32_t, dest. addr. (-1: s/g) */
-#define GDT_CACHE_SG_CANZ 0x0e /* u_int32_t, s/g element count */
-#define GDT_CACHE_SG_LST 0x12 /* [GDT_MAXSG], s/g list */
-#define GDT_CACHE_SZ (0x12 + GDT_MAXSG * GDT_SG_SZ)
-
-/* Ioctl command */
-#define GDT_IOCTL_PARAM_SIZE 0x00 /* u_int16_t, size of buffer */
-#define GDT_IOCTL_SUBFUNC 0x02 /* u_int32_t, ioctl function */
-#define GDT_IOCTL_CHANNEL 0x06 /* u_int32_t, device */
-#define GDT_IOCTL_P_PARAM 0x0a /* u_int32_t, buffer */
-#define GDT_IOCTL_SZ 0x0e
-
-/* Screen service defines */
-#define GDT_MSG_INV_HANDLE -1 /* special message handle */
-#define GDT_MSGLEN 16 /* size of message text */
-#define GDT_MSG_SIZE 34 /* size of message structure */
-#define GDT_MSG_REQUEST 0 /* async. event. message */
-
-/* Screen service command */
-#define GDT_SCREEN_MSG_HANDLE 0x02 /* u_int32_t, message handle */
-#define GDT_SCREEN_MSG_ADDR 0x06 /* u_int32_t, message buffer address */
-#define GDT_SCREEN_SZ 0x0a
-
-/* Screen service message */
-#define GDT_SCR_MSG_HANDLE 0x00 /* u_int32_t, message handle */
-#define GDT_SCR_MSG_LEN 0x04 /* u_int32_t, size of message */
-#define GDT_SCR_MSG_ALEN 0x08 /* u_int32_t, answer length */
-#define GDT_SCR_MSG_ANSWER 0x0c /* u_int8_t, answer flag */
-#define GDT_SCR_MSG_EXT 0x0d /* u_int8_t, more messages? */
-#define GDT_SCR_MSG_RES 0x0e /* u_int16_t, reserved */
-#define GDT_SCR_MSG_TEXT 0x10 /* GDT_MSGLEN+2, message text */
-#define GDT_SCR_MSG_SZ (0x12 + GDT_MSGLEN)
-
-/* Raw service command */
-#define GDT_RAW_DIRECTION 0x02 /* u_int32_t, data direction */
-#define GDT_RAW_MDISC_TIME 0x06 /* u_int32_t, disc. time (0: none) */
-#define GDT_RAW_MCON_TIME 0x0a /* u_int32_t, conn. time (0: none) */
-#define GDT_RAW_SDATA 0x0e /* u_int32_t, dest. addr. (-1: s/g) */
-#define GDT_RAW_SDLEN 0x12 /* u_int32_t, data length */
-#define GDT_RAW_CLEN 0x16 /* u_int32_t, SCSI cmd len (6/10/12) */
-#define GDT_RAW_CMD 0x1a /* u_int8_t [12], SCSI command */
-#define GDT_RAW_TARGET 0x26 /* u_int8_t, target ID */
-#define GDT_RAW_LUN 0x27 /* u_int8_t, LUN */
-#define GDT_RAW_BUS 0x28 /* u_int8_t, SCSI bus number */
-#define GDT_RAW_PRIORITY 0x29 /* u_int8_t, only 0 used */
-#define GDT_RAW_SENSE_LEN 0x2a /* u_int32_t, sense data length */
-#define GDT_RAW_SENSE_DATA 0x2e /* u_int32_t, sense data address */
-#define GDT_RAW_SG_RANZ 0x36 /* u_int32_t, s/g element count */
-#define GDT_RAW_SG_LST 0x3a /* [GDT_MAXSG], s/g list */
-#define GDT_RAW_SZ (0x3a + GDT_MAXSG * GDT_SG_SZ)
-
-/* Command structure */
-#define GDT_CMD_BOARDNODE 0x00 /* u_int32_t, board node (always 0) */
-#define GDT_CMD_COMMANDINDEX 0x04 /* u_int32_t, command number */
-#define GDT_CMD_OPCODE 0x08 /* u_int16_t, opcode (READ, ...) */
-#define GDT_CMD_UNION 0x0a /* cache/screen/raw service command */
-#define GDT_CMD_UNION_SZ GDT_RAW_SZ
-#define GDT_CMD_SZ (0x0a + GDT_CMD_UNION_SZ)
-
-/* Command queue entries */
-#define GDT_OFFSET 0x00 /* u_int16_t, command offset in the DP RAM */
-#define GDT_SERV_ID 0x02 /* u_int16_t, service */
-#define GDT_COMM_Q_SZ 0x04
-
-/* Interface area */
-#define GDT_S_CMD_INDX 0x00 /* u_int8_t, special command */
-#define GDT_S_STATUS 0x01 /* volatile u_int8_t, status special command */
-#define GDT_S_INFO 0x04 /* u_int32_t [4], add. info special command */
-#define GDT_SEMA0 0x14 /* volatile u_int8_t, command semaphore */
-#define GDT_CMD_INDEX 0x18 /* u_int8_t, command number */
-#define GDT_STATUS 0x1c /* volatile u_int16_t, command status */
-#define GDT_SERVICE 0x1e /* u_int16_t, service (for asynch. events) */
-#define GDT_DPR_INFO 0x20 /* u_int32_t [2], additional info */
-#define GDT_COMM_QUEUE 0x28 /* command queue */
-#define GDT_DPR_CMD (0x30 + GDT_MAXOFFSETS * GDT_COMM_Q_SZ)
- /* u_int8_t [], commands */
-
-/* I/O channel header */
-#define GDT_IOC_VERSION 0x00 /* u_int32_t, version (~0: newest) */
-#define GDT_IOC_LIST_ENTRIES 0x04 /* u_int8_t, list entry count */
-#define GDT_IOC_FIRST_CHAN 0x05 /* u_int8_t, first channel number */
-#define GDT_IOC_LAST_CHAN 0x06 /* u_int8_t, last channel number */
-#define GDT_IOC_CHAN_COUNT 0x07 /* u_int8_t, (R) channel count */
-#define GDT_IOC_LIST_OFFSET 0x08 /* u_int32_t, offset of list[0] */
-#define GDT_IOC_HDR_SZ 0x0c
-
-#define GDT_IOC_NEWEST 0xffffffff /* goes into GDT_IOC_VERSION */
-
-/* Get I/O channel description */
-#define GDT_IOC_ADDRESS 0x00 /* u_int32_t, channel address */
-#define GDT_IOC_TYPE 0x04 /* u_int8_t, type (SCSI/FCSL) */
-#define GDT_IOC_LOCAL_NO 0x05 /* u_int8_t, local number */
-#define GDT_IOC_FEATURES 0x06 /* u_int16_t, channel features */
-#define GDT_IOC_SZ 0x08
-
-/* Get raw I/O channel description */
-#define GDT_RAWIOC_PROC_ID 0x00 /* u_int8_t, processor id */
-#define GDT_RAWIOC_PROC_DEFECT 0x01 /* u_int8_t, defect? */
-#define GDT_RAWIOC_SZ 0x04
-
-/* Get SCSI channel count */
-#define GDT_GETCH_CHANNEL_NO 0x00 /* u_int32_t, channel number */
-#define GDT_GETCH_DRIVE_CNT 0x04 /* u_int32_t, drive count */
-#define GDT_GETCH_SIOP_ID 0x08 /* u_int8_t, SCSI processor ID */
-#define GDT_GETCH_SIOP_STATE 0x09 /* u_int8_t, SCSI processor state */
-#define GDT_GETCH_SZ 0x0a
-
-/* Cache info/config IOCTL structures */
-#define GDT_CPAR_VERSION 0x00 /* u_int32_t, firmware version */
-#define GDT_CPAR_STATE 0x04 /* u_int16_t, cache state (on/off) */
-#define GDT_CPAR_STRATEGY 0x06 /* u_int16_t, cache strategy */
-#define GDT_CPAR_WRITE_BACK 0x08 /* u_int16_t, write back (on/off) */
-#define GDT_CPAR_BLOCK_SIZE 0x0a /* u_int16_t, cache block size */
-#define GDT_CPAR_SZ 0x0c
-
-#define GDT_CSTAT_CSIZE 0x00 /* u_int32_t, cache size */
-#define GDT_CSTAT_READ_CNT 0x04 /* u_int32_t, read counter */
-#define GDT_CSTAT_WRITE_CNT 0x08 /* u_int32_t, write counter */
-#define GDT_CSTAT_TR_HITS 0x0c /* u_int32_t, track hits */
-#define GDT_CSTAT_SEC_HITS 0x10 /* u_int32_t, sector hits */
-#define GDT_CSTAT_SEC_MISS 0x14 /* u_int32_t, sector misses */
-#define GDT_CSTAT_SZ 0x18
-
-/* Get cache info */
-#define GDT_CINFO_CPAR 0x00
-#define GDT_CINFO_CSTAT GDT_CPAR_SZ
-#define GDT_CINFO_SZ (GDT_CPAR_SZ + GDT_CSTAT_SZ)
-
-/* Get board info */
-#define GDT_BINFO_SER_NO 0x00 /* u_int32_t, serial number */
-#define GDT_BINFO_OEM_ID 0x04 /* u_int8_t [2], OEM ID */
-#define GDT_BINFO_EP_FLAGS 0x06 /* u_int16_t, eprom flags */
-#define GDT_BINFO_PROC_ID 0x08 /* u_int32_t, processor ID */
-#define GDT_BINFO_MEMSIZE 0x0c /* u_int32_t, memory size (bytes) */
-#define GDT_BINFO_MEM_BANKS 0x10 /* u_int8_t, memory banks */
-#define GDT_BINFO_CHAN_TYPE 0x11 /* u_int8_t, channel type */
-#define GDT_BINFO_CHAN_COUNT 0x12 /* u_int8_t, channel count */
-#define GDT_BINFO_RDONGLE_PRES 0x13 /* u_int8_t, dongle present */
-#define GDT_BINFO_EPR_FW_VER 0x14 /* u_int32_t, (eprom) firmware ver */
-#define GDT_BINFO_UPD_FW_VER 0x18 /* u_int32_t, (update) firmware ver */
-#define GDT_BINFO_UPD_REVISION 0x1c /* u_int32_t, update revision */
-#define GDT_BINFO_TYPE_STRING 0x20 /* char [16], controller name */
-#define GDT_BINFO_RAID_STRING 0x30 /* char [16], RAID firmware name */
-#define GDT_BINFO_UPDATE_PRES 0x40 /* u_int8_t, update present? */
-#define GDT_BINFO_XOR_PRES 0x41 /* u_int8_t, XOR engine present */
-#define GDT_BINFO_PROM_TYPE 0x42 /* u_int8_t, ROM type (eprom/flash) */
-#define GDT_BINFO_PROM_COUNT 0x43 /* u_int8_t, number of ROM devices */
-#define GDT_BINFO_DUP_PRES 0x44 /* u_int32_t, duplexing module pres? */
-#define GDT_BINFO_CHAN_PRES 0x48 /* u_int32_t, # of exp. channels */
-#define GDT_BINFO_MEM_PRES 0x4c /* u_int32_t, memory expansion inst? */
-#define GDT_BINFO_FT_BUS_SYSTEM 0x50 /* u_int8_t, fault bus supported? */
-#define GDT_BINFO_SUBTYPE_VALID 0x51 /* u_int8_t, board_subtype valid */
-#define GDT_BINFO_BOARD_SUBTYPE 0x52 /* u_int8_t, subtype/hardware level */
-#define GDT_BINFO_RAMPAR_PRES 0x53 /* u_int8_t, RAM parity check hw? */
-#define GDT_BINFO_SZ 0x54
-
-/* Get board features */
-#define GDT_BFEAT_CHAINING 0x00 /* u_int8_t, chaining supported */
-#define GDT_BFEAT_STRIPING 0x01 /* u_int8_t, striping (RAID-0) supp. */
-#define GDT_BFEAT_MIRRORING 0x02 /* u_int8_t, mirroring (RAID-1) supp */
-#define GDT_BFEAT_RAID 0x03 /* u_int8_t, RAID-4/5/10 supported */
-#define GDT_BFEAT_SZ 0x04
-
-/* Other defines */
-#define GDT_ASYNCINDEX 0 /* command index asynchronous event */
-#define GDT_SPEZINDEX 1 /* command index unknown service */
-
-/* Debugging */
-#ifdef GDT_DEBUG
-#define GDT_D_INTR 0x01
-#define GDT_D_MISC 0x02
-#define GDT_D_CMD 0x04
-#define GDT_D_QUEUE 0x08
-#define GDT_D_TIMEOUT 0x10
-#define GDT_D_INIT 0x20
-#define GDT_D_INVALID 0x40
-#define GDT_D_DEBUG 0x80
-extern int gdt_debug;
-#ifdef __SERIAL__
-extern int ser_printf(const char *fmt, ...);
-#define GDT_DPRINTF(mask, args) if (gdt_debug & (mask)) ser_printf args
-#else
-#define GDT_DPRINTF(mask, args) if (gdt_debug & (mask)) printf args
-#endif
-#else
-#define GDT_DPRINTF(mask, args)
-#endif
-
-/* Miscellaneous constants */
-#define GDT_RETRIES 100000000 /* 100000 * 1us = 100s */
-#define GDT_TIMEOUT 100000000 /* 100000 * 1us = 100s */
-#define GDT_POLL_TIMEOUT 10000000 /* 10000 * 1us = 10s */
-#define GDT_WATCH_TIMEOUT 10000000 /* 10000 * 1us = 10s */
-#define GDT_SCRATCH_SZ 3072 /* 3KB scratch buffer */
-
-/* Map minor numbers to device identity */
-#define LUN_MASK 0x0007
-#define TARGET_MASK 0x03f8
-#define BUS_MASK 0x1c00
-#define HBA_MASK 0xe000
-
-#define minor2lun(minor) ( minor & LUN_MASK )
-#define minor2target(minor) ( (minor & TARGET_MASK) >> 3 )
-#define minor2bus(minor) ( (minor & BUS_MASK) >> 10 )
-#define minor2hba(minor) ( (minor & HBA_MASK) >> 13 )
-#define hba2minor(hba) ( (hba << 13) & HBA_MASK )
-
-
-/* struct for GDT_IOCTL_GENERAL */
-#pragma pack(1)
-typedef struct gdt_ucmd {
- u_int16_t io_node;
- u_int16_t service;
- u_int32_t timeout;
- u_int16_t status;
- u_int32_t info;
-
- u_int32_t BoardNode; /* board node (always 0) */
- u_int32_t CommandIndex; /* command number */
- u_int16_t OpCode; /* the command (READ,..) */
- union {
- struct {
- u_int16_t DeviceNo; /* number of cache drive */
- u_int32_t BlockNo; /* block number */
- u_int32_t BlockCnt; /* block count */
- void *DestAddr; /* data */
- } cache; /* cache service cmd. str. */
- struct {
- u_int16_t param_size; /* size of p_param buffer */
- u_int32_t subfunc; /* IOCTL function */
- u_int32_t channel; /* device */
- void *p_param; /* data */
- } ioctl; /* IOCTL command structure */
- struct {
- u_int16_t reserved;
- u_int32_t direction; /* data direction */
- u_int32_t mdisc_time; /* disc. time (0: no timeout)*/
- u_int32_t mcon_time; /* connect time(0: no to.) */
- void *sdata; /* dest. addr. (if s/g: -1) */
- u_int32_t sdlen; /* data length (bytes) */
- u_int32_t clen; /* SCSI cmd. length(6,10,12) */
- u_int8_t cmd[12]; /* SCSI command */
- u_int8_t target; /* target ID */
- u_int8_t lun; /* LUN */
- u_int8_t bus; /* SCSI bus number */
- u_int8_t priority; /* only 0 used */
- u_int32_t sense_len; /* sense data length */
- void *sense_data; /* sense data addr. */
- u_int32_t link_p; /* linked cmds (not supp.) */
- } raw; /* raw service cmd. struct. */
- } u;
- u_int8_t data[GDT_SCRATCH_SZ];
- int complete_flag;
- TAILQ_ENTRY(gdt_ucmd) links;
-} gdt_ucmd_t;
-
-/* struct for GDT_IOCTL_CTRTYPE */
-typedef struct gdt_ctrt {
- u_int16_t io_node;
- u_int16_t oem_id;
- u_int16_t type;
- u_int32_t info;
- u_int8_t access;
- u_int8_t remote;
- u_int16_t ext_type;
- u_int16_t device_id;
- u_int16_t sub_device_id;
-} gdt_ctrt_t;
-
-/* struct for GDT_IOCTL_OSVERS */
-typedef struct gdt_osv {
- u_int8_t oscode;
- u_int8_t version;
- u_int8_t subversion;
- u_int16_t revision;
- char name[64];
-} gdt_osv_t;
-
-/* OEM */
-#define GDT_OEM_VERSION 0x00
-#define GDT_OEM_BUFSIZE 0x0c
-typedef struct {
- u_int32_t ctl_version;
- u_int32_t file_major_version;
- u_int32_t file_minor_version;
- u_int32_t buffer_size;
- u_int32_t cpy_count;
- u_int32_t ext_error;
- u_int32_t oem_id;
- u_int32_t board_id;
-} gdt_oem_param_t;
-
-typedef struct {
- char product_0_1_name[16];
- char product_4_5_name[16];
- char product_cluster_name[16];
- char product_reserved[16];
- char scsi_cluster_target_vendor_id[16];
- char cluster_raid_fw_name[16];
- char oem_brand_name[16];
- char oem_raid_type[16];
- char bios_type[13];
- char bios_title[50];
- char oem_company_name[37];
- u_int32_t pci_id_1;
- u_int32_t pci_id_2;
- char validation_status[80];
- char reserved_1[4];
- char scsi_host_drive_inquiry_vendor_id[16];
- char library_file_template[32];
- char tool_name_1[32];
- char tool_name_2[32];
- char tool_name_3[32];
- char oem_contact_1[84];
- char oem_contact_2[84];
- char oem_contact_3[84];
-} gdt_oem_record_t;
-
-typedef struct {
- gdt_oem_param_t parameters;
- gdt_oem_record_t text;
-} gdt_oem_str_record_t;
-
-
-/* controller event structure */
-#define GDT_ES_ASYNC 1
-#define GDT_ES_DRIVER 2
-#define GDT_ES_TEST 3
-#define GDT_ES_SYNC 4
-typedef struct {
- u_int16_t size; /* size of structure */
- union {
- char stream[16];
- struct {
- u_int16_t ionode;
- u_int16_t service;
- u_int32_t index;
- } driver;
- struct {
- u_int16_t ionode;
- u_int16_t service;
- u_int16_t status;
- u_int32_t info;
- u_int8_t scsi_coord[3];
- } async;
- struct {
- u_int16_t ionode;
- u_int16_t service;
- u_int16_t status;
- u_int32_t info;
- u_int16_t hostdrive;
- u_int8_t scsi_coord[3];
- u_int8_t sense_key;
- } sync;
- struct {
- u_int32_t l1, l2, l3, l4;
- } test;
- } eu;
- u_int32_t severity;
- u_int8_t event_string[256];
-} gdt_evt_data;
-
-/* dvrevt structure */
-typedef struct {
- u_int32_t first_stamp;
- u_int32_t last_stamp;
- u_int16_t same_count;
- u_int16_t event_source;
- u_int16_t event_idx;
- u_int8_t application;
- u_int8_t reserved;
- gdt_evt_data event_data;
-} gdt_evt_str;
-
-/* struct for GDT_IOCTL_EVENT */
-typedef struct gdt_event {
- int erase;
- int handle;
- gdt_evt_str dvr;
-} gdt_event_t;
-
-/* struct for GDT_IOCTL_STATIST */
-typedef struct gdt_statist {
- u_int16_t io_count_act;
- u_int16_t io_count_max;
- u_int16_t req_queue_act;
- u_int16_t req_queue_max;
- u_int16_t cmd_index_act;
- u_int16_t cmd_index_max;
- u_int16_t sg_count_act;
- u_int16_t sg_count_max;
-} gdt_statist_t;
-
-#pragma pack()
-
-/* Context structure for interrupt services */
-struct gdt_intr_ctx {
- u_int32_t info, info2;
- u_int16_t cmd_status, service;
- u_int8_t istatus;
-};
-
-/* softc structure */
-struct gdt_softc {
- device_t sc_devnode;
- struct mtx sc_lock;
- int sc_hanum;
- int sc_class; /* Controller class */
-#define GDT_MPR 0x05
-#define GDT_CLASS_MASK 0x07
-#define GDT_FC 0x10
-#define GDT_CLASS(gdt) ((gdt)->sc_class & GDT_CLASS_MASK)
- int sc_bus, sc_slot;
- u_int16_t sc_vendor;
- u_int16_t sc_device, sc_subdevice;
- u_int16_t sc_fw_vers;
- int sc_init_level;
- int sc_state;
-#define GDT_NORMAL 0x00
-#define GDT_POLLING 0x01
-#define GDT_SHUTDOWN 0x02
-#define GDT_POLL_WAIT 0x80
- struct cdev *sc_dev;
- struct resource *sc_dpmem;
- bus_dma_tag_t sc_parent_dmat;
- bus_dma_tag_t sc_buffer_dmat;
- bus_dma_tag_t sc_gcscratch_dmat;
- bus_dmamap_t sc_gcscratch_dmamap;
- bus_addr_t sc_gcscratch_busbase;
-
- struct gdt_ccb *sc_gccbs;
- u_int8_t *sc_gcscratch;
- SLIST_HEAD(, gdt_ccb) sc_free_gccb, sc_pending_gccb;
- TAILQ_HEAD(, ccb_hdr) sc_ccb_queue;
- TAILQ_HEAD(, gdt_ucmd) sc_ucmd_queue;
-
- u_int16_t sc_ic_all_size;
- u_int16_t sc_cmd_off;
- u_int16_t sc_cmd_cnt;
-
- u_int32_t sc_info;
- u_int32_t sc_info2;
- u_int16_t sc_status;
- u_int16_t sc_service;
-
- u_int8_t sc_bus_cnt;
- u_int8_t sc_virt_bus;
- u_int8_t sc_bus_id[GDT_MAXBUS];
- u_int8_t sc_more_proc;
-
- struct {
- u_int8_t hd_present;
- u_int8_t hd_is_logdrv;
- u_int8_t hd_is_arraydrv;
- u_int8_t hd_is_master;
- u_int8_t hd_is_parity;
- u_int8_t hd_is_hotfix;
- u_int8_t hd_master_no;
- u_int8_t hd_lock;
- u_int8_t hd_heads;
- u_int8_t hd_secs;
- u_int16_t hd_devtype;
- u_int32_t hd_size;
- u_int8_t hd_ldr_no;
- u_int8_t hd_rw_attribs;
- u_int32_t hd_start_sec;
- } sc_hdr[GDT_MAX_HDRIVES];
-
- u_int16_t sc_raw_feat;
- u_int16_t sc_cache_feat;
-
- gdt_evt_data sc_dvr;
- char oem_name[8];
-
- struct cam_sim *sims[GDT_MAXBUS];
- struct cam_path *paths[GDT_MAXBUS];
-
- void (*sc_copy_cmd)(struct gdt_softc *, struct gdt_ccb *);
- u_int8_t (*sc_get_status)(struct gdt_softc *);
- void (*sc_intr)(struct gdt_softc *, struct gdt_intr_ctx *);
- void (*sc_release_event)(struct gdt_softc *);
- void (*sc_set_sema0)(struct gdt_softc *);
- int (*sc_test_busy)(struct gdt_softc *);
-
- TAILQ_ENTRY(gdt_softc) links;
-};
-
-/*
- * A command control block, one for each corresponding command index of the
- * controller.
- */
-struct gdt_ccb {
- u_int8_t *gc_scratch;
- bus_addr_t gc_scratch_busbase;
- union ccb *gc_ccb;
- gdt_ucmd_t *gc_ucmd;
- bus_dmamap_t gc_dmamap;
- struct callout gc_timeout;
- int gc_map_flag;
- u_int8_t gc_service;
- u_int8_t gc_cmd_index;
- u_int8_t gc_flags;
-#define GDT_GCF_UNUSED 0
-#define GDT_GCF_INTERNAL 1
-#define GDT_GCF_SCREEN 2
-#define GDT_GCF_SCSI 3
-#define GDT_GCF_IOCTL 4
- u_int16_t gc_cmd_len;
- u_int8_t gc_cmd[GDT_CMD_SZ];
- SLIST_ENTRY(gdt_ccb) sle;
-};
-
-
-int iir_init(struct gdt_softc *);
-void iir_free(struct gdt_softc *);
-void iir_attach(struct gdt_softc *);
-void iir_intr(void *arg);
-
-#ifdef __CC_SUPPORTS___INLINE__
-/* These all require correctly aligned buffers */
-static __inline__ void gdt_enc16(u_int8_t *, u_int16_t);
-static __inline__ void gdt_enc32(u_int8_t *, u_int32_t);
-static __inline__ u_int16_t gdt_dec16(u_int8_t *);
-static __inline__ u_int32_t gdt_dec32(u_int8_t *);
-
-static __inline__ void
-gdt_enc16(u_int8_t *addr, u_int16_t value)
-{
- *(u_int16_t *)addr = htole16(value);
-}
-
-static __inline__ void
-gdt_enc32(u_int8_t *addr, u_int32_t value)
-{
- *(u_int32_t *)addr = htole32(value);
-}
-
-static __inline__ u_int16_t
-gdt_dec16(u_int8_t *addr)
-{
- return le16toh(*(u_int16_t *)addr);
-}
-
-static __inline__ u_int32_t
-gdt_dec32(u_int8_t *addr)
-{
- return le32toh(*(u_int32_t *)addr);
-}
-#endif
-
-extern u_int8_t gdt_polling;
-
-struct cdev *gdt_make_dev(struct gdt_softc *gdt);
-void gdt_destroy_dev(struct cdev *dev);
-void gdt_next(struct gdt_softc *gdt);
-void gdt_free_ccb(struct gdt_softc *gdt, struct gdt_ccb *gccb);
-
-void gdt_store_event(u_int16_t source, u_int16_t idx,
- gdt_evt_data *evt);
-int gdt_read_event(int handle, gdt_evt_str *estr);
-void gdt_readapp_event(u_int8_t app, gdt_evt_str *estr);
-void gdt_clear_events(void);
-
-#endif
diff --git a/sys/dev/iir/iir_ctrl.c b/sys/dev/iir/iir_ctrl.c
deleted file mode 100644
index c4ed24ff50d9..000000000000
--- a/sys/dev/iir/iir_ctrl.c
+++ /dev/null
@@ -1,312 +0,0 @@
-/*-
- * SPDX-License-Identifier: BSD-3-Clause
- *
- * Copyright (c) 2000-03 ICP vortex GmbH
- * Copyright (c) 2002-03 Intel Corporation
- * Copyright (c) 2003 Adaptec Inc.
- * 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,
- * without modification, immediately at the beginning of the file.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. 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 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.
- */
-
-/*
- * iir_ctrl.c: Control functions and /dev entry points for /dev/iir*
- *
- * Written by: Achim Leubner <achim_leubner@adaptec.com>
- * Fixes/Additions: Boji Tony Kannanthanam <boji.t.kannanthanam@intel.com>
- *
- * $Id: iir_ctrl.c 1.3 2003/08/26 12:31:15 achim Exp $"
- */
-
-#include <sys/cdefs.h>
-__FBSDID("$FreeBSD$");
-
-#include <sys/param.h>
-#include <sys/systm.h>
-#include <sys/bus.h>
-#include <sys/conf.h>
-#include <sys/disk.h>
-#include <sys/disklabel.h>
-#include <sys/endian.h>
-#include <sys/kernel.h>
-#include <sys/lock.h>
-#include <sys/malloc.h>
-#include <sys/mutex.h>
-#include <sys/stat.h>
-#include <sys/sysctl.h>
-#include <sys/sx.h>
-#include <sys/uio.h>
-#include <machine/bus.h>
-
-#include <dev/iir/iir.h>
-
-/* Entry points and other prototypes */
-static struct gdt_softc *gdt_minor2softc(struct cdev *dev, int minor_no);
-
-static d_open_t iir_open;
-static d_close_t iir_close;
-static d_write_t iir_write;
-static d_read_t iir_read;
-static d_ioctl_t iir_ioctl;
-
-/* Normally, this is a static structure. But we need it in pci/iir_pci.c */
-static struct cdevsw iir_cdevsw = {
- .d_version = D_VERSION,
- .d_open = iir_open,
- .d_close = iir_close,
- .d_read = iir_read,
- .d_write = iir_write,
- .d_ioctl = iir_ioctl,
- .d_name = "iir",
-};
-
-#ifndef SDEV_PER_HBA
-static int sdev_made = 0;
-static struct sx sdev_lock;
-SX_SYSINIT(iir_sdev_lock, &sdev_lock, "iir sdev");
-#endif
-extern int gdt_cnt;
-extern gdt_statist_t gdt_stat;
-
-/*
- * Given a controller number,
- * make a special device and return the dev_t
- */
-struct cdev *
-gdt_make_dev(struct gdt_softc *gdt)
-{
- struct cdev *dev;
-
-#ifdef SDEV_PER_HBA
- dev = make_dev(&iir_cdevsw, 0, UID_ROOT, GID_OPERATOR,
- S_IRUSR | S_IWUSR, "iir%d", unit);
- dev->si_drv1 = gdt;
-#else
- sx_xlock(&sdev_lock);
- if (sdev_made)
- return (NULL);
- dev = make_dev(&iir_cdevsw, 0, UID_ROOT, GID_OPERATOR,
- S_IRUSR | S_IWUSR, "iir");
- sdev_made = 1;
- sx_xunlock(&sdev_lock);
-#endif
- return (dev);
-}
-
-void
-gdt_destroy_dev(struct cdev *dev)
-{
- if (dev != NULL)
- destroy_dev(dev);
-}
-
-/*
- * Given a minor device number,
- * return the pointer to its softc structure
- */
-static struct gdt_softc *
-gdt_minor2softc(struct cdev *dev, int minor_no)
-{
-#ifdef SDEV_PER_HBA
-
- return (dev->si_drv1);
-#else
- devclass_t dc;
- device_t child;
-
- dc = devclass_find("iir");
- if (dc == NULL)
- return (NULL);
- child = devclass_get_device(dc, minor_no);
- if (child == NULL)
- return (NULL);
- return (device_get_softc(child));
-#endif
-}
-
-static int
-iir_open(struct cdev *dev, int flags, int fmt, struct thread * p)
-{
- GDT_DPRINTF(GDT_D_DEBUG, ("iir_open()\n"));
-
- return (0);
-}
-
-static int
-iir_close(struct cdev *dev, int flags, int fmt, struct thread * p)
-{
- GDT_DPRINTF(GDT_D_DEBUG, ("iir_close()\n"));
-
- return (0);
-}
-
-static int
-iir_write(struct cdev *dev, struct uio * uio, int ioflag)
-{
- GDT_DPRINTF(GDT_D_DEBUG, ("iir_write()\n"));
-
- return (0);
-}
-
-static int
-iir_read(struct cdev *dev, struct uio * uio, int ioflag)
-{
- GDT_DPRINTF(GDT_D_DEBUG, ("iir_read()\n"));
-
- return (0);
-}
-
-/**
- * This is the control syscall interface.
- * It should be binary compatible with UnixWare,
- * if not totally syntatically so.
- */
-
-static int
-iir_ioctl(struct cdev *dev, u_long cmd, caddr_t cmdarg, int flags, struct thread * p)
-{
- GDT_DPRINTF(GDT_D_DEBUG, ("iir_ioctl() cmd 0x%lx\n",cmd));
-
- ++gdt_stat.io_count_act;
- if (gdt_stat.io_count_act > gdt_stat.io_count_max)
- gdt_stat.io_count_max = gdt_stat.io_count_act;
-
- switch (cmd) {
- case GDT_IOCTL_GENERAL:
- {
- gdt_ucmd_t *ucmd;
- struct gdt_softc *gdt;
-
- ucmd = (gdt_ucmd_t *)cmdarg;
- gdt = gdt_minor2softc(dev, ucmd->io_node);
- if (gdt == NULL)
- return (ENXIO);
- mtx_lock(&gdt->sc_lock);
- TAILQ_INSERT_TAIL(&gdt->sc_ucmd_queue, ucmd, links);
- ucmd->complete_flag = FALSE;
- gdt_next(gdt);
- if (!ucmd->complete_flag)
- (void) mtx_sleep(ucmd, &gdt->sc_lock, PCATCH | PRIBIO, "iirucw",
- 0);
- mtx_unlock(&gdt->sc_lock);
- break;
- }
-
- case GDT_IOCTL_DRVERS:
- case GDT_IOCTL_DRVERS_OLD:
- *(int *)cmdarg =
- (IIR_DRIVER_VERSION << 8) | IIR_DRIVER_SUBVERSION;
- break;
-
- case GDT_IOCTL_CTRTYPE:
- case GDT_IOCTL_CTRTYPE_OLD:
- {
- gdt_ctrt_t *p;
- struct gdt_softc *gdt;
-
- p = (gdt_ctrt_t *)cmdarg;
- gdt = gdt_minor2softc(dev, p->io_node);
- if (gdt == NULL)
- return (ENXIO);
- /* only RP controllers */
- p->ext_type = 0x6000 | gdt->sc_device;
- if (gdt->sc_vendor == INTEL_VENDOR_ID_IIR) {
- p->oem_id = OEM_ID_INTEL;
- p->type = 0xfd;
- /* new -> subdevice into ext_type */
- if (gdt->sc_device >= 0x600)
- p->ext_type = 0x6000 | gdt->sc_subdevice;
- } else {
- p->oem_id = OEM_ID_ICP;
- p->type = 0xfe;
- /* new -> subdevice into ext_type */
- if (gdt->sc_device >= 0x300)
- p->ext_type = 0x6000 | gdt->sc_subdevice;
- }
- p->info = (gdt->sc_bus << 8) | (gdt->sc_slot << 3);
- p->device_id = gdt->sc_device;
- p->sub_device_id = gdt->sc_subdevice;
- break;
- }
-
- case GDT_IOCTL_OSVERS:
- {
- gdt_osv_t *p;
-
- p = (gdt_osv_t *)cmdarg;
- p->oscode = 10;
- p->version = osreldate / 100000;
- p->subversion = osreldate / 1000 % 100;
- p->revision = 0;
- strcpy(p->name, ostype);
- break;
- }
-
- case GDT_IOCTL_CTRCNT:
- *(int *)cmdarg = gdt_cnt;
- break;
-
- case GDT_IOCTL_EVENT:
- {
- gdt_event_t *p;
-
- p = (gdt_event_t *)cmdarg;
- if (p->erase == 0xff) {
- if (p->dvr.event_source == GDT_ES_TEST)
- p->dvr.event_data.size = sizeof(p->dvr.event_data.eu.test);
- else if (p->dvr.event_source == GDT_ES_DRIVER)
- p->dvr.event_data.size= sizeof(p->dvr.event_data.eu.driver);
- else if (p->dvr.event_source == GDT_ES_SYNC)
- p->dvr.event_data.size = sizeof(p->dvr.event_data.eu.sync);
- else
- p->dvr.event_data.size = sizeof(p->dvr.event_data.eu.async);
- gdt_store_event(p->dvr.event_source, p->dvr.event_idx,
- &p->dvr.event_data);
- } else if (p->erase == 0xfe) {
- gdt_clear_events();
- } else if (p->erase == 0) {
- p->handle = gdt_read_event(p->handle, &p->dvr);
- } else {
- gdt_readapp_event((u_int8_t)p->erase, &p->dvr);
- }
- break;
- }
-
- case GDT_IOCTL_STATIST:
- {
- gdt_statist_t *p;
-
- p = (gdt_statist_t *)cmdarg;
- bcopy(&gdt_stat, p, sizeof(gdt_statist_t));
- break;
- }
-
- default:
- break;
- }
-
- --gdt_stat.io_count_act;
- return (0);
-}
diff --git a/sys/dev/iir/iir_pci.c b/sys/dev/iir/iir_pci.c
deleted file mode 100644
index 1dcdb7397e97..000000000000
--- a/sys/dev/iir/iir_pci.c
+++ /dev/null
@@ -1,460 +0,0 @@
-/*-
- * SPDX-License-Identifier: BSD-3-Clause
- *
- * Copyright (c) 2000-03 ICP vortex GmbH
- * Copyright (c) 2002-03 Intel Corporation
- * Copyright (c) 2003 Adaptec Inc.
- * 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,
- * without modification, immediately at the beginning of the file.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. 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 AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR
- * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#include <sys/cdefs.h>
-__FBSDID("$FreeBSD$");
-
-/*
- * iir_pci.c: PCI Bus Attachment for Intel Integrated RAID Controller driver
- *
- * Written by: Achim Leubner <achim.leubner@intel.com>
- * Written by: Achim Leubner <achim_leubner@adaptec.com>
- * Fixes/Additions: Boji Tony Kannanthanam <boji.t.kannanthanam@intel.com>
- *
- * TODO:
- */
-
-/* #include "opt_iir.h" */
-
-#include <sys/param.h>
-#include <sys/systm.h>
-#include <sys/endian.h>
-#include <sys/kernel.h>
-#include <sys/lock.h>
-#include <sys/mutex.h>
-#include <sys/module.h>
-#include <sys/bus.h>
-
-#include <machine/bus.h>
-#include <machine/resource.h>
-#include <sys/rman.h>
-
-#include <dev/pci/pcireg.h>
-#include <dev/pci/pcivar.h>
-
-#include <cam/scsi/scsi_all.h>
-
-#include <dev/iir/iir.h>
-
-/* Mapping registers for various areas */
-#define PCI_DPMEM PCIR_BAR(0)
-
-/* Product numbers for Fibre-Channel are greater than or equal to 0x200 */
-#define GDT_PCI_PRODUCT_FC 0x200
-
-/* PCI SRAM structure */
-#define GDT_MAGIC 0x00 /* u_int32_t, controller ID from BIOS */
-#define GDT_NEED_DEINIT 0x04 /* u_int16_t, switch between BIOS/driver */
-#define GDT_SWITCH_SUPPORT 0x06 /* u_int8_t, see GDT_NEED_DEINIT */
-#define GDT_OS_USED 0x10 /* u_int8_t [16], OS code per service */
-#define GDT_FW_MAGIC 0x3c /* u_int8_t, controller ID from firmware */
-#define GDT_SRAM_SZ 0x40
-
-/* DPRAM PCI controllers */
-#define GDT_DPR_IF 0x00 /* interface area */
-#define GDT_6SR (0xff0 - GDT_SRAM_SZ)
-#define GDT_SEMA1 0xff1 /* volatile u_int8_t, command semaphore */
-#define GDT_IRQEN 0xff5 /* u_int8_t, board interrupts enable */
-#define GDT_EVENT 0xff8 /* u_int8_t, release event */
-#define GDT_IRQDEL 0xffc /* u_int8_t, acknowledge board interrupt */
-#define GDT_DPRAM_SZ 0x1000
-
-/* PLX register structure (new PCI controllers) */
-#define GDT_CFG_REG 0x00 /* u_int8_t, DPRAM cfg. (2: < 1MB, 0: any) */
-#define GDT_SEMA0_REG 0x40 /* volatile u_int8_t, command semaphore */
-#define GDT_SEMA1_REG 0x41 /* volatile u_int8_t, status semaphore */
-#define GDT_PLX_STATUS 0x44 /* volatile u_int16_t, command status */
-#define GDT_PLX_SERVICE 0x46 /* u_int16_t, service */
-#define GDT_PLX_INFO 0x48 /* u_int32_t [2], additional info */
-#define GDT_LDOOR_REG 0x60 /* u_int8_t, PCI to local doorbell */
-#define GDT_EDOOR_REG 0x64 /* volatile u_int8_t, local to PCI doorbell */
-#define GDT_CONTROL0 0x68 /* u_int8_t, control0 register (unused) */
-#define GDT_CONTROL1 0x69 /* u_int8_t, board interrupts enable */
-#define GDT_PLX_SZ 0x80
-
-/* DPRAM new PCI controllers */
-#define GDT_IC 0x00 /* interface */
-#define GDT_PCINEW_6SR (0x4000 - GDT_SRAM_SZ)
- /* SRAM structure */
-#define GDT_PCINEW_SZ 0x4000
-
-/* i960 register structure (PCI MPR controllers) */
-#define GDT_MPR_SEMA0 0x10 /* volatile u_int8_t, command semaphore */
-#define GDT_MPR_SEMA1 0x12 /* volatile u_int8_t, status semaphore */
-#define GDT_MPR_STATUS 0x14 /* volatile u_int16_t, command status */
-#define GDT_MPR_SERVICE 0x16 /* u_int16_t, service */
-#define GDT_MPR_INFO 0x18 /* u_int32_t [2], additional info */
-#define GDT_MPR_LDOOR 0x20 /* u_int8_t, PCI to local doorbell */
-#define GDT_MPR_EDOOR 0x2c /* volatile u_int8_t, locl to PCI doorbell */
-#define GDT_EDOOR_EN 0x34 /* u_int8_t, board interrupts enable */
-#define GDT_SEVERITY 0xefc /* u_int8_t, event severity */
-#define GDT_EVT_BUF 0xf00 /* u_int8_t [256], event buffer */
-#define GDT_I960_SZ 0x1000
-
-/* DPRAM PCI MPR controllers */
-#define GDT_I960R 0x00 /* 4KB i960 registers */
-#define GDT_MPR_IC GDT_I960_SZ
- /* i960 register area */
-#define GDT_MPR_6SR (GDT_I960_SZ + 0x3000 - GDT_SRAM_SZ)
- /* DPRAM struct. */
-#define GDT_MPR_SZ (0x3000 - GDT_SRAM_SZ)
-
-static int iir_pci_probe(device_t dev);
-static int iir_pci_attach(device_t dev);
-
-void gdt_pci_enable_intr(struct gdt_softc *);
-
-void gdt_mpr_copy_cmd(struct gdt_softc *, struct gdt_ccb *);
-u_int8_t gdt_mpr_get_status(struct gdt_softc *);
-void gdt_mpr_intr(struct gdt_softc *, struct gdt_intr_ctx *);
-void gdt_mpr_release_event(struct gdt_softc *);
-void gdt_mpr_set_sema0(struct gdt_softc *);
-int gdt_mpr_test_busy(struct gdt_softc *);
-
-static device_method_t iir_pci_methods[] = {
- /* Device interface */
- DEVMETHOD(device_probe, iir_pci_probe),
- DEVMETHOD(device_attach, iir_pci_attach),
- { 0, 0}
-};
-
-
-static driver_t iir_pci_driver =
-{
- "iir",
- iir_pci_methods,
- sizeof(struct gdt_softc)
-};
-
-static devclass_t iir_devclass;
-
-DRIVER_MODULE(iir, pci, iir_pci_driver, iir_devclass, 0, 0);
-MODULE_DEPEND(iir, pci, 1, 1, 1);
-MODULE_DEPEND(iir, cam, 1, 1, 1);
-
-static int
-iir_pci_probe(device_t dev)
-{
- if (pci_get_vendor(dev) == INTEL_VENDOR_ID_IIR &&
- pci_get_device(dev) == INTEL_DEVICE_ID_IIR) {
- device_set_desc(dev, "Intel Integrated RAID Controller");
- return (BUS_PROBE_DEFAULT);
- }
- if (pci_get_vendor(dev) == GDT_VENDOR_ID &&
- ((pci_get_device(dev) >= GDT_DEVICE_ID_MIN &&
- pci_get_device(dev) <= GDT_DEVICE_ID_MAX) ||
- pci_get_device(dev) == GDT_DEVICE_ID_NEWRX)) {
- device_set_desc(dev, "ICP Disk Array Controller");
- return (BUS_PROBE_DEFAULT);
- }
- return (ENXIO);
-}
-
-
-static int
-iir_pci_attach(device_t dev)
-{
- struct gdt_softc *gdt;
- struct resource *irq = NULL;
- int retries, rid, error = 0;
- void *ih;
- u_int8_t protocol;
-
- gdt = device_get_softc(dev);
- mtx_init(&gdt->sc_lock, "iir", NULL, MTX_DEF);
-
- /* map DPMEM */
- rid = PCI_DPMEM;
- gdt->sc_dpmem = bus_alloc_resource_any(dev, SYS_RES_MEMORY, &rid, RF_ACTIVE);
- if (gdt->sc_dpmem == NULL) {
- device_printf(dev, "can't allocate register resources\n");
- error = ENOMEM;
- goto err;
- }
-
- /* get IRQ */
- rid = 0;
- irq = bus_alloc_resource_any(dev, SYS_RES_IRQ, &rid,
- RF_ACTIVE | RF_SHAREABLE);
- if (irq == NULL) {
- device_printf(dev, "can't find IRQ value\n");
- error = ENOMEM;
- goto err;
- }
-
- gdt->sc_devnode = dev;
- gdt->sc_init_level = 0;
- gdt->sc_hanum = device_get_unit(dev);
- gdt->sc_bus = pci_get_bus(dev);
- gdt->sc_slot = pci_get_slot(dev);
- gdt->sc_vendor = pci_get_vendor(dev);
- gdt->sc_device = pci_get_device(dev);
- gdt->sc_subdevice = pci_get_subdevice(dev);
- gdt->sc_class = GDT_MPR;
-/* no FC ctr.
- if (gdt->sc_device >= GDT_PCI_PRODUCT_FC)
- gdt->sc_class |= GDT_FC;
-*/
-
- /* initialize RP controller */
- /* check and reset interface area */
- bus_write_4(gdt->sc_dpmem, GDT_MPR_IC, htole32(GDT_MPR_MAGIC));
- if (bus_read_4(gdt->sc_dpmem, GDT_MPR_IC) != htole32(GDT_MPR_MAGIC)) {
- device_printf(dev, "cannot access DPMEM at 0x%jx (shadowed?)\n",
- rman_get_start(gdt->sc_dpmem));
- error = ENXIO;
- goto err;
- }
- bus_set_region_4(gdt->sc_dpmem, GDT_I960_SZ, htole32(0), GDT_MPR_SZ >> 2);
-
- /* Disable everything */
- bus_write_1(gdt->sc_dpmem, GDT_EDOOR_EN,
- bus_read_1(gdt->sc_dpmem, GDT_EDOOR_EN) | 4);
- bus_write_1(gdt->sc_dpmem, GDT_MPR_EDOOR, 0xff);
- bus_write_1(gdt->sc_dpmem, GDT_MPR_IC + GDT_S_STATUS, 0);
- bus_write_1(gdt->sc_dpmem, GDT_MPR_IC + GDT_CMD_INDEX, 0);
-
- bus_write_4(gdt->sc_dpmem, GDT_MPR_IC + GDT_S_INFO,
- htole32(rman_get_start(gdt->sc_dpmem)));
- bus_write_1(gdt->sc_dpmem, GDT_MPR_IC + GDT_S_CMD_INDX, 0xff);
- bus_write_1(gdt->sc_dpmem, GDT_MPR_LDOOR, 1);
-
- DELAY(20);
- retries = GDT_RETRIES;
- while (bus_read_1(gdt->sc_dpmem, GDT_MPR_IC + GDT_S_STATUS) != 0xff) {
- if (--retries == 0) {
- device_printf(dev, "DEINIT failed\n");
- error = ENXIO;
- goto err;
- }
- DELAY(1);
- }
-
- protocol = (uint8_t)le32toh(bus_read_4(gdt->sc_dpmem,
- GDT_MPR_IC + GDT_S_INFO));
- bus_write_1(gdt->sc_dpmem, GDT_MPR_IC + GDT_S_STATUS, 0);
- if (protocol != GDT_PROTOCOL_VERSION) {
- device_printf(dev, "unsupported protocol %d\n", protocol);
- error = ENXIO;
- goto err;
- }
-
- /* special command to controller BIOS */
- bus_write_4(gdt->sc_dpmem, GDT_MPR_IC + GDT_S_INFO, htole32(0));
- bus_write_4(gdt->sc_dpmem, GDT_MPR_IC + GDT_S_INFO + sizeof (u_int32_t),
- htole32(0));
- bus_write_4(gdt->sc_dpmem, GDT_MPR_IC + GDT_S_INFO + 2 * sizeof (u_int32_t),
- htole32(1));
- bus_write_4(gdt->sc_dpmem, GDT_MPR_IC + GDT_S_INFO + 3 * sizeof (u_int32_t),
- htole32(0));
- bus_write_1(gdt->sc_dpmem, GDT_MPR_IC + GDT_S_CMD_INDX, 0xfe);
- bus_write_1(gdt->sc_dpmem, GDT_MPR_LDOOR, 1);
-
- DELAY(20);
- retries = GDT_RETRIES;
- while (bus_read_1(gdt->sc_dpmem, GDT_MPR_IC + GDT_S_STATUS) != 0xfe) {
- if (--retries == 0) {
- device_printf(dev, "initialization error\n");
- error = ENXIO;
- goto err;
- }
- DELAY(1);
- }
-
- bus_write_1(gdt->sc_dpmem, GDT_MPR_IC + GDT_S_STATUS, 0);
-
- gdt->sc_ic_all_size = GDT_MPR_SZ;
-
- gdt->sc_copy_cmd = gdt_mpr_copy_cmd;
- gdt->sc_get_status = gdt_mpr_get_status;
- gdt->sc_intr = gdt_mpr_intr;
- gdt->sc_release_event = gdt_mpr_release_event;
- gdt->sc_set_sema0 = gdt_mpr_set_sema0;
- gdt->sc_test_busy = gdt_mpr_test_busy;
-
- /* Allocate a dmatag representing the capabilities of this attachment */
- if (bus_dma_tag_create(/*parent*/bus_get_dma_tag(dev),
- /*alignemnt*/1, /*boundary*/0,
- /*lowaddr*/BUS_SPACE_MAXADDR_32BIT,
- /*highaddr*/BUS_SPACE_MAXADDR,
- /*filter*/NULL, /*filterarg*/NULL,
- /*maxsize*/BUS_SPACE_MAXSIZE_32BIT,
- /*nsegments*/BUS_SPACE_UNRESTRICTED,
- /*maxsegsz*/BUS_SPACE_MAXSIZE_32BIT,
- /*flags*/0, /*lockfunc*/busdma_lock_mutex,
- /*lockarg*/&gdt->sc_lock, &gdt->sc_parent_dmat) != 0) {
- error = ENXIO;
- goto err;
- }
- gdt->sc_init_level++;
-
- if (iir_init(gdt) != 0) {
- iir_free(gdt);
- error = ENXIO;
- goto err;
- }
-
- /* Register with the XPT */
- iir_attach(gdt);
-
- /* associate interrupt handler */
- if (bus_setup_intr(dev, irq, INTR_TYPE_CAM | INTR_MPSAFE,
- NULL, iir_intr, gdt, &ih )) {
- device_printf(dev, "Unable to register interrupt handler\n");
- error = ENXIO;
- goto err;
- }
-
- gdt_pci_enable_intr(gdt);
- gone_in_dev(dev, 13, "iir(4) removed");
- return (0);
-
-err:
- if (irq)
- bus_release_resource( dev, SYS_RES_IRQ, 0, irq );
-
- if (gdt->sc_dpmem)
- bus_release_resource( dev, SYS_RES_MEMORY, rid, gdt->sc_dpmem );
- mtx_destroy(&gdt->sc_lock);
-
- return (error);
-}
-
-
-/* Enable interrupts */
-void
-gdt_pci_enable_intr(struct gdt_softc *gdt)
-{
- GDT_DPRINTF(GDT_D_INTR, ("gdt_pci_enable_intr(%p) ", gdt));
-
- switch(GDT_CLASS(gdt)) {
- case GDT_MPR:
- bus_write_1(gdt->sc_dpmem, GDT_MPR_EDOOR, 0xff);
- bus_write_1(gdt->sc_dpmem, GDT_EDOOR_EN,
- bus_read_1(gdt->sc_dpmem, GDT_EDOOR_EN) & ~4);
- break;
- }
-}
-
-
-/*
- * MPR PCI controller-specific functions
- */
-
-void
-gdt_mpr_copy_cmd(struct gdt_softc *gdt, struct gdt_ccb *gccb)
-{
- u_int16_t cp_count = roundup(gccb->gc_cmd_len, sizeof (u_int32_t));
- u_int16_t dp_offset = gdt->sc_cmd_off;
- u_int16_t cmd_no = gdt->sc_cmd_cnt++;
-
- GDT_DPRINTF(GDT_D_CMD, ("gdt_mpr_copy_cmd(%p) ", gdt));
-
- gdt->sc_cmd_off += cp_count;
-
- bus_write_region_4(gdt->sc_dpmem, GDT_MPR_IC + GDT_DPR_CMD + dp_offset,
- (u_int32_t *)gccb->gc_cmd, cp_count >> 2);
- bus_write_2(gdt->sc_dpmem,
- GDT_MPR_IC + GDT_COMM_QUEUE + cmd_no * GDT_COMM_Q_SZ + GDT_OFFSET,
- htole16(GDT_DPMEM_COMMAND_OFFSET + dp_offset));
- bus_write_2(gdt->sc_dpmem,
- GDT_MPR_IC + GDT_COMM_QUEUE + cmd_no * GDT_COMM_Q_SZ + GDT_SERV_ID,
- htole16(gccb->gc_service));
-}
-
-u_int8_t
-gdt_mpr_get_status(struct gdt_softc *gdt)
-{
- GDT_DPRINTF(GDT_D_MISC, ("gdt_mpr_get_status(%p) ", gdt));
-
- return bus_read_1(gdt->sc_dpmem, GDT_MPR_EDOOR);
-}
-
-void
-gdt_mpr_intr(struct gdt_softc *gdt, struct gdt_intr_ctx *ctx)
-{
- int i;
-
- GDT_DPRINTF(GDT_D_INTR, ("gdt_mpr_intr(%p) ", gdt));
-
- bus_write_1(gdt->sc_dpmem, GDT_MPR_EDOOR, 0xff);
-
- if (ctx->istatus & 0x80) { /* error flag */
- ctx->istatus &= ~0x80;
- ctx->cmd_status = bus_read_2(gdt->sc_dpmem, GDT_MPR_STATUS);
- } else /* no error */
- ctx->cmd_status = GDT_S_OK;
-
- ctx->info = bus_read_4(gdt->sc_dpmem, GDT_MPR_INFO);
- ctx->service = bus_read_2(gdt->sc_dpmem, GDT_MPR_SERVICE);
- ctx->info2 = bus_read_4(gdt->sc_dpmem, GDT_MPR_INFO + sizeof (u_int32_t));
-
- /* event string */
- if (ctx->istatus == GDT_ASYNCINDEX) {
- if (ctx->service != GDT_SCREENSERVICE &&
- (gdt->sc_fw_vers & 0xff) >= 0x1a) {
- gdt->sc_dvr.severity = bus_read_1(gdt->sc_dpmem, GDT_SEVERITY);
- for (i = 0; i < 256; ++i) {
- gdt->sc_dvr.event_string[i] = bus_read_1(gdt->sc_dpmem,
- GDT_EVT_BUF + i);
- if (gdt->sc_dvr.event_string[i] == 0)
- break;
- }
- }
- }
- bus_write_1(gdt->sc_dpmem, GDT_MPR_SEMA1, 0);
-}
-
-void
-gdt_mpr_release_event(struct gdt_softc *gdt)
-{
- GDT_DPRINTF(GDT_D_MISC, ("gdt_mpr_release_event(%p) ", gdt));
-
- bus_write_1(gdt->sc_dpmem, GDT_MPR_LDOOR, 1);
-}
-
-void
-gdt_mpr_set_sema0(struct gdt_softc *gdt)
-{
- GDT_DPRINTF(GDT_D_MISC, ("gdt_mpr_set_sema0(%p) ", gdt));
-
- bus_write_1(gdt->sc_dpmem, GDT_MPR_SEMA0, 1);
-}
-
-int
-gdt_mpr_test_busy(struct gdt_softc *gdt)
-{
- GDT_DPRINTF(GDT_D_MISC, ("gdt_mpr_test_busy(%p) ", gdt));
-
- return (bus_read_1(gdt->sc_dpmem, GDT_MPR_SEMA0) & 1);
-}
diff --git a/sys/i386/conf/GENERIC b/sys/i386/conf/GENERIC
index 496a215f6b27..b82193b6eb59 100644
--- a/sys/i386/conf/GENERIC
+++ b/sys/i386/conf/GENERIC
@@ -157,7 +157,6 @@ device ses # Enclosure Services (SES and SAF-TE)
device amr # AMI MegaRAID
device arcmsr # Areca SATA II RAID
device ciss # Compaq Smart RAID 5*
-device iir # Intel Integrated RAID
device ips # IBM (Adaptec) ServeRAID
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 ed5a881baa1f..f34bc403f86e 100644
--- a/sys/modules/Makefile
+++ b/sys/modules/Makefile
@@ -165,7 +165,6 @@ SUBDIR= \
if_vxlan \
iflib \
${_igc} \
- ${_iir} \
imgact_binmisc \
${_intelspi} \
${_io} \
@@ -695,7 +694,6 @@ _hptrr= hptrr
_hyperv= hyperv
_ichwd= ichwd
_ida= ida
-_iir= iir
_intelspi= intelspi
_ips= ips
_isci= isci
diff --git a/sys/modules/iir/Makefile b/sys/modules/iir/Makefile
deleted file mode 100644
index daccc324055c..000000000000
--- a/sys/modules/iir/Makefile
+++ /dev/null
@@ -1,9 +0,0 @@
-# $FreeBSD$
-
-KMOD = iir
-.PATH: ${SRCTOP}/sys/dev/${KMOD}
-SRCS = iir.c iir_ctrl.c iir_pci.c
-SRCS += opt_scsi.h opt_cam.h
-SRCS += device_if.h bus_if.h pci_if.h
-
-.include <bsd.kmod.mk>
diff --git a/tools/kerneldoc/subsys/Doxyfile-dev_iir b/tools/kerneldoc/subsys/Doxyfile-dev_iir
deleted file mode 100644
index 04c8809fae7b..000000000000
--- a/tools/kerneldoc/subsys/Doxyfile-dev_iir
+++ /dev/null
@@ -1,21 +0,0 @@
-# Doxyfile 1.5.2
-
-# $FreeBSD$
-
-#---------------------------------------------------------------------------
-# Project related configuration options
-#---------------------------------------------------------------------------
-PROJECT_NAME = "FreeBSD kernel IIR device code"
-OUTPUT_DIRECTORY = $(DOXYGEN_DEST_PATH)/dev_iir/
-EXTRACT_ALL = YES # for undocumented src, no warnings enabled
-#---------------------------------------------------------------------------
-# configuration options related to the input files
-#---------------------------------------------------------------------------
-INPUT = $(DOXYGEN_SRC_PATH)/dev/iir/ \
- $(NOTREVIEWED)
-
-GENERATE_TAGFILE = dev_iir/dev_iir.tag
-
-@INCLUDE_PATH = $(DOXYGEN_INCLUDE_PATH)
-@INCLUDE = common-Doxyfile
-