diff options
Diffstat (limited to 'sys')
| -rw-r--r-- | sys/amd64/conf/GENERIC | 1 | ||||
| -rw-r--r-- | sys/conf/NOTES | 9 | ||||
| -rw-r--r-- | sys/conf/files | 3 | ||||
| -rw-r--r-- | sys/dev/iir/iir.c | 1914 | ||||
| -rw-r--r-- | sys/dev/iir/iir.h | 754 | ||||
| -rw-r--r-- | sys/dev/iir/iir_ctrl.c | 312 | ||||
| -rw-r--r-- | sys/dev/iir/iir_pci.c | 460 | ||||
| -rw-r--r-- | sys/i386/conf/GENERIC | 1 | ||||
| -rw-r--r-- | sys/modules/Makefile | 2 | ||||
| -rw-r--r-- | sys/modules/iir/Makefile | 9 |
10 files changed, 0 insertions, 3465 deletions
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> |