/* $NetBSD: ata_raidvar.h,v 1.12 2010/07/06 18:03:21 bsh Exp $ */ /* * Copyright (c) 2003 Wasabi Systems, Inc. * All rights reserved. * * Written by Jason R. Thorpe for Wasabi Systems, Inc. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. All advertising materials mentioning features or use of this software * must display the following acknowledgement: * This product includes software developed for the NetBSD Project by * Wasabi Systems, Inc. * 4. The name of Wasabi Systems, Inc. may not be used to endorse * or promote products derived from this software without specific prior * written permission. * * THIS SOFTWARE IS PROVIDED BY WASABI SYSTEMS, INC. ``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 WASABI SYSTEMS, INC * 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. */ #ifndef _DEV_ATA_ATA_RAIDVAR_H_ #define _DEV_ATA_ATA_RAIDVAR_H_ #include /* * Types of RAID configurations we support. Do not change the order * of this list, as it will change the order in which the arrays are * sorted. * * If this list is updated, ensure the array in * ata_raid.c:ata_raid_type_name() is also updated. */ #define ATA_RAID_TYPE_PROMISE 0 #define ATA_RAID_TYPE_ADAPTEC 1 #define ATA_RAID_TYPE_VIA 2 #define ATA_RAID_TYPE_NVIDIA 3 #define ATA_RAID_TYPE_JMICRON 4 #define ATA_RAID_TYPE_INTEL 5 #define ATA_RAID_TYPE_MAX 5 /* * Max # of disks supported by a single array. This is limited by * the number that the individual controller config blocks can support: * * Promise 8 */ #define ATA_RAID_MAX_DISKS 8 struct ataraid_disk_info { device_t adi_dev; /* disk's device */ int adi_status; /* disk's status */ uint64_t adi_sectors; uint64_t adi_compsize; /* in sectors */ }; /* adi_status */ #define ADI_S_ONLINE 0x01 #define ADI_S_ASSIGNED 0x02 #define ADI_S_SPARE 0x04 struct ataraid_array_info { TAILQ_ENTRY(ataraid_array_info) aai_list; device_t aai_ld; /* associated logical disk */ u_int aai_type; /* array type */ u_int aai_arrayno; /* array number */ int aai_level; /* RAID level */ int aai_generation; /* config generation # */ int aai_status; /* array status */ /* Geometry info. */ u_int aai_interleave; /* stripe size */ u_int aai_width; /* array width */ u_int aai_ndisks; /* number of disks */ u_int aai_heads; /* tracks/cyl */ u_int aai_sectors; /* secs/track */ u_int aai_cylinders; /* cyl/unit */ uint64_t aai_capacity; /* in sectors */ daddr_t aai_offset; /* component start offset */ uint64_t aai_reserved; /* component reserved sectors */ char aai_name[32]; /* array volume name */ uint aai_curdisk; /* to enumerate component disks */ struct ataraid_disk_info aai_disks[ATA_RAID_MAX_DISKS]; }; /* aai_level */ #define AAI_L_SPAN 0x01 #define AAI_L_RAID0 0x02 #define AAI_L_RAID1 0x04 #define AAI_L_RAID5 0x08 /* aai_status */ #define AAI_S_READY 0x01 #define AAI_S_DEGRADED 0x02 struct vnode; struct wd_softc; typedef TAILQ_HEAD(, ataraid_array_info) ataraid_array_info_list_t; extern ataraid_array_info_list_t ataraid_array_info_list; void ata_raid_check_component(device_t); const char *ata_raid_type_name(u_int); struct ataraid_array_info *ata_raid_get_array_info(u_int, u_int); int ata_raid_config_block_rw(struct vnode *, daddr_t, void *, size_t, int); struct vnode *ata_raid_disk_vnode_find(struct ataraid_disk_info *); /* Promise RAID support */ int ata_raid_read_config_promise(struct wd_softc *); /* Adaptec HostRAID support */ int ata_raid_read_config_adaptec(struct wd_softc *); /* VIA V-RAID support */ int ata_raid_read_config_via(struct wd_softc *); /* nVidia MediaShield support */ int ata_raid_read_config_nvidia(struct wd_softc *); /* JMicron RAID support */ int ata_raid_read_config_jmicron(struct wd_softc *); /* Intel MatrixRAID support */ int ata_raid_read_config_intel(struct wd_softc *); #endif /* _DEV_ATA_ATA_RAIDVAR_H_ */ ty Error and System Error reporting on PCI-Cardbus bridges. To avoid data destruction, set the Master Abort mode to 1. Stops the bridge from silently discarding writes from the secondary bus to the primary bus (Cardbus writes to PCI). Also, stops the bridge from fulfilling a read by a bus master on the secondary bus that failed on the primary bus with 0xffffffff (Cardbus reads from PCI). Now the bus will indicate an error condition (SERR) instead of silently destroying/corrupting data. Forward system error indications from the secondary to the primary bus. Detect parity errors on the secondary. Set a Cardbus card's Latency Timer to something reasonable, according to the Cardbus card's Minimum Grant and the bandwidth available on the PCI bus. Restore the Latency Timer when re-enabling a card (e.g., after power reactivation). 2007-08-11Make pccbb(4) use more PCI configuration register definitions,dyoung especially the Bridge Control Register definition, instead of rolling its own. As we read/modify/write configuration registers, use a variable that is named for the register we're r/m/w'ing, instead of using the variable 'reg' over and over. This helps both a human reader verify that we're not reading register X, modifying it, and writing back to register Y (oops); the compiler can help a little by warning that a variable is used before it is initialized. 2006-06-17For Ricoh 5c47x class controllers, restore the "misc control" PCI configjmcneill register on resume. 2006-04-25Fix a typo in register definitions: looks like somebody copied thedyoung CB_SOCKET_STAT_3VSOCK definition to CB_SOCKET_STAT_XVSOCK and CB_SOCKET_STAT_YVSOCK definitions without updating the numbers. It doesn't look like CB_SOCKET_STAT_XVSOCK and CB_SOCKET_STAT_YVSOCK are used anywhere, so this will not make any functional difference. 2005-12-11merge ktrace-lwp.christos 2003-12-10Power up the card without OE enabled to avoid letting SanDisks enterbriggs True IDE mode. Hinted at by Charles Hannum a while back. This lets my PCI-Cardbus adapter read SanDisk CF cards much more reliably. Also bring in a few defines from FreeBSD for some more TI registers and such. 2001-08-30Add some register definitions for TI PCI12XX and Toshiba ToPIC.haya Add ToPIC97 and ToPIC100 chip initialisation routine. Add more TI PCI12XX chip initialisation. 2000-12-08Turn off the damned TI `VCC protection' bit.mycroft 2000-06-07Add CB_BCR_RESET_ENABLE in bridge control resister's bit definition.haya 2000-01-13add %b strings for sockevent and sockstate registersjoda 1999-11-01Maintainance the name of Ricoh PCI-CardBus bridges.haya 1999-10-15add NetBSD ID tag.haya 1999-10-15This is the first check-in of CardBus driver. CardBus driver containshaya CardBus bus stub, YENTA PCI-CardBus bridge (cbb), 3Com 3C575TX driver (ex) and Intel fxp driver. TODO: o Conform to the KNF more strictly. o Be unified with pcmcia code as much as possible. o Add more drivers for CardBus card, such as APA-1480 or USB card. The affected files are listed below. sys/arch/i386/conf/files.i386 sys/arch/macppc/conf/files.macppc sys/conf/files sys/dev/ic/elinkxl.c sys/dev/ic/elinkxlvar.h sys/dev/ic/i82365.c sys/dev/ic/i82365var.h sys/dev/isa/i82365_isasubr.c sys/dev/pci/files.pci sys/dev/pcmcia/pcmcia.c sys/dev/pcmcia/pcmciachip.h The added files are listed below. sys/arch/i386/conf/CARDBUS sys/arch/i386/include/rbus_machdep.h sys/arch/i386/i386/rbus_machdep.c sys/arch/macppc/include/rbus_machdep.h sys/arch/macppc/macppc/rbus_machdep.c sys/dev/cardbus/if_ex_cardbus.c sys/dev/cardbus/Makefile.cardbusdevs sys/dev/cardbus/cardbus.c sys/dev/cardbus/cardbus_map.c sys/dev/cardbus/cardbusdevs sys/dev/cardbus/cardbusdevs.h sys/dev/cardbus/cardbusdevs_data.h sys/dev/cardbus/cardbusvar.h sys/dev/cardbus/cardslot.c sys/dev/cardbus/cardslotvar.h sys/dev/cardbus/devlist2h.awk sys/dev/cardbus/files.cardbus sys/dev/cardbus/if_fxp_cardbus.c sys/dev/cardbus/pccardcis.h sys/dev/cardbus/rbus.c sys/dev/cardbus/rbus.h sys/dev/pci/pccbb.c sys/dev/pci/pccbbreg.h sys/dev/pci/pccbbvar.h