diff options
Diffstat (limited to 'sys/dev/ata/ata-raid.h')
-rw-r--r-- | sys/dev/ata/ata-raid.h | 817 |
1 files changed, 0 insertions, 817 deletions
diff --git a/sys/dev/ata/ata-raid.h b/sys/dev/ata/ata-raid.h deleted file mode 100644 index 61f8a6f..0000000 --- a/sys/dev/ata/ata-raid.h +++ /dev/null @@ -1,817 +0,0 @@ -/*- - * Copyright (c) 2000 - 2008 Søren Schmidt <sos@FreeBSD.org> - * 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. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR - * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES - * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. - * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, - * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT - * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF - * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - * $FreeBSD$ - */ - -/* misc defines */ -#define MAX_ARRAYS 16 -#define MAX_VOLUMES 4 -#define MAX_DISKS 16 -#define AR_PROXIMITY 2048 /* how many sectors is "close" */ - -#define ATA_MAGIC "FreeBSD ATA driver RAID " - -struct ata_raid_subdisk { - struct ar_softc *raid[MAX_VOLUMES]; - int disk_number[MAX_VOLUMES]; -}; - -/* ATA PseudoRAID Metadata */ -struct ar_softc { - int lun; - u_int8_t name[32]; - int volume; - u_int64_t magic_0; - u_int64_t magic_1; - int type; -#define AR_T_JBOD 0x0001 -#define AR_T_SPAN 0x0002 -#define AR_T_RAID0 0x0004 -#define AR_T_RAID1 0x0008 -#define AR_T_RAID01 0x0010 -#define AR_T_RAID3 0x0020 -#define AR_T_RAID4 0x0040 -#define AR_T_RAID5 0x0080 - - int status; -#define AR_S_READY 0x0001 -#define AR_S_DEGRADED 0x0002 -#define AR_S_REBUILDING 0x0004 - - int format; -#define AR_F_FREEBSD_RAID 0x0001 -#define AR_F_ADAPTEC_RAID 0x0002 -#define AR_F_HPTV2_RAID 0x0004 -#define AR_F_HPTV3_RAID 0x0008 -#define AR_F_INTEL_RAID 0x0010 -#define AR_F_ITE_RAID 0x0020 -#define AR_F_JMICRON_RAID 0x0040 -#define AR_F_LSIV2_RAID 0x0080 -#define AR_F_LSIV3_RAID 0x0100 -#define AR_F_NVIDIA_RAID 0x0200 -#define AR_F_PROMISE_RAID 0x0400 -#define AR_F_SII_RAID 0x0800 -#define AR_F_SIS_RAID 0x1000 -#define AR_F_VIA_RAID 0x2000 -#define AR_F_DDF_RAID 0x4000 -#define AR_F_FORMAT_MASK 0x7fff - - u_int generation; - u_int64_t total_sectors; - u_int64_t offset_sectors; /* offset from start of disk */ - u_int16_t heads; - u_int16_t sectors; - u_int32_t cylinders; - u_int width; /* array width in disks */ - u_int interleave; /* interleave in sectors */ - u_int total_disks; /* number of disks in this array */ - struct ar_disk { - device_t dev; - u_int8_t serial[16]; /* serial # of physical disk */ - u_int64_t sectors; /* useable sectors on this disk */ - off_t last_lba; /* last lba used (for performance) */ - u_int flags; -#define AR_DF_PRESENT 0x0001 /* this HW pos has a disk present */ -#define AR_DF_ASSIGNED 0x0002 /* this HW pos assigned to an array */ -#define AR_DF_SPARE 0x0004 /* this HW pos is a spare */ -#define AR_DF_ONLINE 0x0008 /* this HW pos is online and in use */ - - } disks[MAX_DISKS]; - int toggle; /* performance hack for RAID1's */ - u_int64_t rebuild_lba; /* rebuild progress indicator */ - struct mtx lock; /* metadata lock */ - struct disk *disk; /* disklabel/slice stuff */ - struct proc *pid; /* rebuilder process id */ -}; - -/* Adaptec HostRAID Metadata */ -#define ADP_LBA(dev) \ - (((struct ad_softc *)device_get_ivars(dev))->total_secs - 17) - -/* note all entries are big endian */ -struct adaptec_raid_conf { - u_int32_t magic_0; -#define ADP_MAGIC_0 0xc4650790 - - u_int32_t generation; - u_int16_t dummy_0; - u_int16_t total_configs; - u_int16_t dummy_1; - u_int16_t checksum; - u_int32_t dummy_2; - u_int32_t dummy_3; - u_int32_t flags; - u_int32_t timestamp; - u_int32_t dummy_4[4]; - u_int32_t dummy_5[4]; - struct { - u_int16_t total_disks; - u_int16_t generation; - u_int32_t magic_0; - u_int8_t dummy_0; - u_int8_t type; -#define ADP_T_RAID0 0x00 -#define ADP_T_RAID1 0x01 - u_int8_t dummy_1; - u_int8_t flags; - - u_int8_t dummy_2; - u_int8_t dummy_3; - u_int8_t dummy_4; - u_int8_t dummy_5; - - u_int32_t disk_number; - u_int32_t dummy_6; - u_int32_t sectors; - u_int16_t stripe_shift; - u_int16_t dummy_7; - - u_int32_t dummy_8[4]; - u_int8_t name[16]; - } configs[127]; - u_int32_t dummy_6[13]; - u_int32_t magic_1; -#define ADP_MAGIC_1 0x9ff85009 - u_int32_t dummy_7[3]; - u_int32_t magic_2; - u_int32_t dummy_8[46]; - u_int32_t magic_3; -#define ADP_MAGIC_3 0x4d545044 - u_int32_t magic_4; -#define ADP_MAGIC_4 0x9ff85009 - u_int32_t dummy_9[62]; -} __packed; - -/* DDF Information. Metadata definitions are in another file */ -#define DDF_LBA(dev) \ - (((struct ad_softc *)device_get_ivars(dev))->total_secs - 1) - -/* Highpoint V2 RocketRAID Metadata */ -#define HPTV2_LBA(dev) 9 - -struct hptv2_raid_conf { - int8_t filler1[32]; - u_int32_t magic; -#define HPTV2_MAGIC_OK 0x5a7816f0 -#define HPTV2_MAGIC_BAD 0x5a7816fd - - u_int32_t magic_0; - u_int32_t magic_1; - u_int32_t order; -#define HPTV2_O_RAID0 0x01 -#define HPTV2_O_RAID1 0x02 -#define HPTV2_O_OK 0x04 - - u_int8_t array_width; - u_int8_t stripe_shift; - u_int8_t type; -#define HPTV2_T_RAID0 0x00 -#define HPTV2_T_RAID1 0x01 -#define HPTV2_T_RAID01_RAID0 0x02 -#define HPTV2_T_SPAN 0x03 -#define HPTV2_T_RAID_3 0x04 -#define HPTV2_T_RAID_5 0x05 -#define HPTV2_T_JBOD 0x06 -#define HPTV2_T_RAID01_RAID1 0x07 - - u_int8_t disk_number; - u_int32_t total_sectors; - u_int32_t disk_mode; - u_int32_t boot_mode; - u_int8_t boot_disk; - u_int8_t boot_protect; - u_int8_t error_log_entries; - u_int8_t error_log_index; - struct { - u_int32_t timestamp; - u_int8_t reason; -#define HPTV2_R_REMOVED 0xfe -#define HPTV2_R_BROKEN 0xff - - u_int8_t disk; - u_int8_t status; - u_int8_t sectors; - u_int32_t lba; - } errorlog[32]; - int8_t filler2[16]; - u_int32_t rebuild_lba; - u_int8_t dummy_1; - u_int8_t name_1[15]; - u_int8_t dummy_2; - u_int8_t name_2[15]; - int8_t filler3[8]; -} __packed; - - -/* Highpoint V3 RocketRAID Metadata */ -#define HPTV3_LBA(dev) \ - (((struct ad_softc *)device_get_ivars(dev))->total_secs - 11) - -struct hptv3_raid_conf { - u_int32_t magic; -#define HPTV3_MAGIC 0x5a7816f3 - - u_int32_t magic_0; - u_int8_t checksum_0; - u_int8_t mode; -#define HPTV3_BOOT_MARK 0x01 -#define HPTV3_USER_MODE 0x02 - - u_int8_t user_mode; - u_int8_t config_entries; - struct { - u_int32_t total_sectors; - u_int8_t type; -#define HPTV3_T_SPARE 0x00 -#define HPTV3_T_JBOD 0x03 -#define HPTV3_T_SPAN 0x04 -#define HPTV3_T_RAID0 0x05 -#define HPTV3_T_RAID1 0x06 -#define HPTV3_T_RAID3 0x07 -#define HPTV3_T_RAID5 0x08 - - u_int8_t total_disks; - u_int8_t disk_number; - u_int8_t stripe_shift; - u_int16_t status; -#define HPTV3_T_NEED_REBUILD 0x01 -#define HPTV3_T_RAID5_FLAG 0x02 - - u_int16_t critical_disks; - u_int32_t rebuild_lba; - } __packed configs[2]; - u_int8_t name[16]; - u_int32_t timestamp; - u_int8_t description[64]; - u_int8_t creator[16]; - u_int8_t checksum_1; - u_int8_t dummy_0; - u_int8_t dummy_1; - u_int8_t flags; -#define HPTV3_T_ENABLE_TCQ 0x01 -#define HPTV3_T_ENABLE_NCQ 0x02 -#define HPTV3_T_ENABLE_WCACHE 0x04 -#define HPTV3_T_ENABLE_RCACHE 0x08 - - struct { - u_int32_t total_sectors; - u_int32_t rebuild_lba; - } __packed configs_high[2]; - u_int32_t filler[87]; -} __packed; - - -/* Intel MatrixRAID Metadata */ -#define INTEL_LBA(dev) \ - (((struct ad_softc *)device_get_ivars(dev))->total_secs - 3) - -struct intel_raid_conf { - u_int8_t intel_id[24]; -#define INTEL_MAGIC "Intel Raid ISM Cfg Sig. " - - u_int8_t version[6]; -#define INTEL_VERSION_1100 "1.1.00" -#define INTEL_VERSION_1201 "1.2.01" -#define INTEL_VERSION_1202 "1.2.02" - - u_int8_t dummy_0[2]; - u_int32_t checksum; - u_int32_t config_size; - u_int32_t config_id; - u_int32_t generation; - u_int32_t dummy_1[2]; - u_int8_t total_disks; - u_int8_t total_volumes; - u_int8_t dummy_2[2]; - u_int32_t filler_0[39]; - struct { - u_int8_t serial[16]; - u_int32_t sectors; - u_int32_t id; - u_int32_t flags; -#define INTEL_F_SPARE 0x01 -#define INTEL_F_ASSIGNED 0x02 -#define INTEL_F_DOWN 0x04 -#define INTEL_F_ONLINE 0x08 - - u_int32_t filler[5]; - } __packed disk[1]; - u_int32_t filler_1[62]; -} __packed; - -struct intel_raid_mapping { - u_int8_t name[16]; - u_int64_t total_sectors __packed; - u_int32_t state; - u_int32_t reserved; - u_int32_t filler_0[20]; - u_int32_t offset; - u_int32_t disk_sectors; - u_int32_t stripe_count; - u_int16_t stripe_sectors; - u_int8_t status; -#define INTEL_S_READY 0x00 -#define INTEL_S_DISABLED 0x01 -#define INTEL_S_DEGRADED 0x02 -#define INTEL_S_FAILURE 0x03 - - u_int8_t type; -#define INTEL_T_RAID0 0x00 -#define INTEL_T_RAID1 0x01 -#define INTEL_T_RAID5 0x05 - - u_int8_t total_disks; - u_int8_t magic[3]; - u_int32_t filler_1[7]; - u_int32_t disk_idx[1]; -} __packed; - - -/* Integrated Technology Express Metadata */ -#define ITE_LBA(dev) \ - (((struct ad_softc *)device_get_ivars(dev))->total_secs - 2) - -struct ite_raid_conf { - u_int32_t filler_1[5]; - u_int8_t timestamp_0[8]; - u_int32_t dummy_1; - u_int32_t filler_2[5]; - u_int16_t filler_3; - u_int8_t ite_id[40]; -#define ITE_MAGIC "Integrated Technology Express Inc " - - u_int16_t filler_4; - u_int32_t filler_5[6]; - u_int32_t dummy_2; - u_int32_t dummy_3; - u_int32_t filler_6[12]; - u_int32_t dummy_4; - u_int32_t filler_7[5]; - u_int64_t total_sectors __packed; - u_int32_t filler_8[12]; - - u_int16_t filler_9; - u_int8_t type; -#define ITE_T_RAID0 0x00 -#define ITE_T_RAID1 0x01 -#define ITE_T_RAID01 0x02 -#define ITE_T_SPAN 0x03 - - u_int8_t filler_10; - u_int32_t dummy_5[8]; - u_int8_t stripe_1kblocks; - u_int8_t filler_11[3]; - u_int32_t filler_12[54]; - - u_int32_t dummy_6[4]; - u_int8_t timestamp_1[8]; - u_int32_t filler_13[9]; - u_int8_t stripe_sectors; - u_int8_t filler_14[3]; - u_int8_t array_width; - u_int8_t filler_15[3]; - u_int32_t filler_16; - u_int8_t filler_17; - u_int8_t disk_number; - u_int32_t disk_sectors; - u_int16_t filler_18; - u_int32_t dummy_7[4]; - u_int32_t filler_20[104]; -} __packed; - - -/* JMicron Technology Corp Metadata */ -#define JMICRON_LBA(dev) \ - (((struct ad_softc *)device_get_ivars(dev))->total_secs - 1) -#define JM_MAX_DISKS 8 - -struct jmicron_raid_conf { - u_int8_t signature[2]; -#define JMICRON_MAGIC "JM" - - u_int16_t version; -#define JMICRON_VERSION 0x0001 - - u_int16_t checksum; - u_int8_t filler_1[10]; - u_int32_t disk_id; - u_int32_t offset; - u_int32_t disk_sectors_high; - u_int16_t disk_sectors_low; - u_int8_t filler_2[2]; - u_int8_t name[16]; - u_int8_t type; -#define JM_T_RAID0 0 -#define JM_T_RAID1 1 -#define JM_T_RAID01 2 -#define JM_T_JBOD 3 -#define JM_T_RAID5 5 - - u_int8_t stripe_shift; - u_int16_t flags; -#define JM_F_READY 0x0001 -#define JM_F_BOOTABLE 0x0002 -#define JM_F_BAD 0x0004 -#define JM_F_ACTIVE 0c0010 -#define JM_F_UNSYNC 0c0020 -#define JM_F_NEWEST 0c0040 - - u_int8_t filler_3[4]; - u_int32_t spare[2]; - u_int32_t disks[JM_MAX_DISKS]; - u_int8_t filler_4[32]; - u_int8_t filler_5[384]; -}; - - -/* LSILogic V2 MegaRAID Metadata */ -#define LSIV2_LBA(dev) \ - (((struct ad_softc *)device_get_ivars(dev))->total_secs - 1) - -struct lsiv2_raid_conf { - u_int8_t lsi_id[6]; -#define LSIV2_MAGIC "$XIDE$" - - u_int8_t dummy_0; - u_int8_t flags; - u_int16_t version; - u_int8_t config_entries; - u_int8_t raid_count; - u_int8_t total_disks; - u_int8_t dummy_1; - u_int16_t dummy_2; - - union { - struct { - u_int8_t type; -#define LSIV2_T_RAID0 0x01 -#define LSIV2_T_RAID1 0x02 -#define LSIV2_T_SPARE 0x08 - - u_int8_t dummy_0; - u_int16_t stripe_sectors; - u_int8_t array_width; - u_int8_t disk_count; - u_int8_t config_offset; - u_int8_t dummy_1; - u_int8_t flags; -#define LSIV2_R_DEGRADED 0x02 - - u_int32_t total_sectors; - u_int8_t filler[3]; - } __packed raid; - struct { - u_int8_t device; -#define LSIV2_D_MASTER 0x00 -#define LSIV2_D_SLAVE 0x01 -#define LSIV2_D_CHANNEL0 0x00 -#define LSIV2_D_CHANNEL1 0x10 -#define LSIV2_D_NONE 0xff - - u_int8_t dummy_0; - u_int32_t disk_sectors; - u_int8_t disk_number; - u_int8_t raid_number; - u_int8_t flags; -#define LSIV2_D_GONE 0x02 - - u_int8_t filler[7]; - } __packed disk; - } configs[30]; - u_int8_t disk_number; - u_int8_t raid_number; - u_int32_t timestamp; - u_int8_t filler[10]; -} __packed; - - -/* LSILogic V3 MegaRAID Metadata */ -#define LSIV3_LBA(dev) \ - (((struct ad_softc *)device_get_ivars(dev))->total_secs - 4) - -struct lsiv3_raid_conf { - u_int32_t magic_0; /* 0xa0203200 */ - u_int32_t filler_0[3]; - u_int8_t magic_1[4]; /* "SATA" */ - u_int32_t filler_1[40]; - u_int32_t dummy_0; /* 0x0d000003 */ - u_int32_t filler_2[7]; - u_int32_t dummy_1; /* 0x0d000003 */ - u_int32_t filler_3[70]; - u_int8_t magic_2[8]; /* "$_ENQ$31" */ - u_int8_t filler_4[7]; - u_int8_t checksum_0; - u_int8_t filler_5[512*2]; - u_int8_t lsi_id[6]; -#define LSIV3_MAGIC "$_IDE$" - - u_int16_t dummy_2; /* 0x33de for OK disk */ - u_int16_t version; /* 0x0131 for this version */ - u_int16_t dummy_3; /* 0x0440 always */ - u_int32_t filler_6; - - struct { - u_int16_t stripe_pages; - u_int8_t type; -#define LSIV3_T_RAID0 0x00 -#define LSIV3_T_RAID1 0x01 - - u_int8_t dummy_0; - u_int8_t total_disks; - u_int8_t array_width; - u_int8_t filler_0[10]; - - u_int32_t sectors; - u_int16_t dummy_1; - u_int32_t offset; - u_int16_t dummy_2; - u_int8_t device; -#define LSIV3_D_DEVICE 0x01 -#define LSIV3_D_CHANNEL 0x10 - - u_int8_t dummy_3; - u_int8_t dummy_4; - u_int8_t dummy_5; - u_int8_t filler_1[16]; - } __packed raid[8]; - struct { - u_int32_t disk_sectors; - u_int32_t dummy_0; - u_int32_t dummy_1; - u_int8_t dummy_2; - u_int8_t dummy_3; - u_int8_t flags; -#define LSIV3_D_MIRROR 0x00 -#define LSIV3_D_STRIPE 0xff - u_int8_t dummy_4; - } __packed disk[6]; - u_int8_t filler_7[7]; - u_int8_t device; - u_int32_t timestamp; - u_int8_t filler_8[3]; - u_int8_t checksum_1; -} __packed; - - -/* nVidia MediaShield Metadata */ -#define NVIDIA_LBA(dev) \ - (((struct ad_softc *)device_get_ivars(dev))->total_secs - 2) - -struct nvidia_raid_conf { - u_int8_t nvidia_id[8]; -#define NV_MAGIC "NVIDIA " - - u_int32_t config_size; - u_int32_t checksum; - u_int16_t version; - u_int8_t disk_number; - u_int8_t dummy_0; - u_int32_t total_sectors; - u_int32_t sector_size; - u_int8_t serial[16]; - u_int8_t revision[4]; - u_int32_t dummy_1; - - u_int32_t magic_0; -#define NV_MAGIC0 0x00640044 - - u_int64_t magic_1; - u_int64_t magic_2; - u_int8_t flags; - u_int8_t array_width; - u_int8_t total_disks; - u_int8_t dummy_2; - u_int16_t type; -#define NV_T_RAID0 0x00000080 -#define NV_T_RAID1 0x00000081 -#define NV_T_RAID3 0x00000083 -#define NV_T_RAID5 0x00000085 -#define NV_T_RAID01 0x00008180 -#define NV_T_SPAN 0x000000ff - - u_int16_t dummy_3; - u_int32_t stripe_sectors; - u_int32_t stripe_bytes; - u_int32_t stripe_shift; - u_int32_t stripe_mask; - u_int32_t stripe_sizesectors; - u_int32_t stripe_sizebytes; - u_int32_t rebuild_lba; - u_int32_t dummy_4; - u_int32_t dummy_5; - u_int32_t status; -#define NV_S_BOOTABLE 0x00000001 -#define NV_S_DEGRADED 0x00000002 - - u_int32_t filler[98]; -} __packed; - - -/* Promise FastTrak Metadata */ -#define PROMISE_LBA(dev) \ - (((((struct ad_softc *)device_get_ivars(dev))->total_secs / (((struct ad_softc *)device_get_ivars(dev))->heads * ((struct ad_softc *)device_get_ivars(dev))->sectors)) * ((struct ad_softc *)device_get_ivars(dev))->heads * ((struct ad_softc *)device_get_ivars(dev))->sectors) - ((struct ad_softc *)device_get_ivars(dev))->sectors) - -struct promise_raid_conf { - char promise_id[24]; -#define PR_MAGIC "Promise Technology, Inc." - - u_int32_t dummy_0; - u_int64_t magic_0; -#define PR_MAGIC0(x) (((u_int64_t)(x.channel) << 48) | \ - ((u_int64_t)(x.device != 0) << 56)) - u_int16_t magic_1; - u_int32_t magic_2; - u_int8_t filler1[470]; - struct { - u_int32_t integrity; -#define PR_I_VALID 0x00000080 - - u_int8_t flags; -#define PR_F_VALID 0x00000001 -#define PR_F_ONLINE 0x00000002 -#define PR_F_ASSIGNED 0x00000004 -#define PR_F_SPARE 0x00000008 -#define PR_F_DUPLICATE 0x00000010 -#define PR_F_REDIR 0x00000020 -#define PR_F_DOWN 0x00000040 -#define PR_F_READY 0x00000080 - - u_int8_t disk_number; - u_int8_t channel; - u_int8_t device; - u_int64_t magic_0 __packed; - u_int32_t disk_offset; - u_int32_t disk_sectors; - u_int32_t rebuild_lba; - u_int16_t generation; - u_int8_t status; -#define PR_S_VALID 0x01 -#define PR_S_ONLINE 0x02 -#define PR_S_INITED 0x04 -#define PR_S_READY 0x08 -#define PR_S_DEGRADED 0x10 -#define PR_S_MARKED 0x20 -#define PR_S_FUNCTIONAL 0x80 - - u_int8_t type; -#define PR_T_RAID0 0x00 -#define PR_T_RAID1 0x01 -#define PR_T_RAID3 0x02 -#define PR_T_RAID5 0x04 -#define PR_T_SPAN 0x08 -#define PR_T_JBOD 0x10 - - u_int8_t total_disks; - u_int8_t stripe_shift; - u_int8_t array_width; - u_int8_t array_number; - u_int32_t total_sectors; - u_int16_t cylinders; - u_int8_t heads; - u_int8_t sectors; - u_int64_t magic_1 __packed; - struct { - u_int8_t flags; - u_int8_t dummy_0; - u_int8_t channel; - u_int8_t device; - u_int64_t magic_0 __packed; - } disk[8]; - } raid; - int32_t filler2[346]; - u_int32_t checksum; -} __packed; - - -/* Silicon Image Medley Metadata */ -#define SII_LBA(dev) \ - ( ((struct ad_softc *)device_get_ivars(dev))->total_secs - 1) - -struct sii_raid_conf { - u_int16_t ata_params_00_53[54]; - u_int64_t total_sectors; - u_int16_t ata_params_58_79[70]; - u_int16_t dummy_0; - u_int16_t dummy_1; - u_int32_t controller_pci_id; - u_int16_t version_minor; - u_int16_t version_major; - u_int8_t timestamp[6]; - u_int16_t stripe_sectors; - u_int16_t dummy_2; - u_int8_t disk_number; - u_int8_t type; -#define SII_T_RAID0 0x00 -#define SII_T_RAID1 0x01 -#define SII_T_RAID01 0x02 -#define SII_T_SPARE 0x03 - - u_int8_t raid0_disks; - u_int8_t raid0_ident; - u_int8_t raid1_disks; - u_int8_t raid1_ident; - u_int64_t rebuild_lba; - u_int32_t generation; - u_int8_t status; -#define SII_S_READY 0x01 - - u_int8_t base_raid1_position; - u_int8_t base_raid0_position; - u_int8_t position; - u_int16_t dummy_3; - u_int8_t name[16]; - u_int16_t checksum_0; - int8_t filler1[190]; - u_int16_t checksum_1; -} __packed; - - -/* Silicon Integrated Systems RAID Metadata */ -#define SIS_LBA(dev) \ - ( ((struct ad_softc *)device_get_ivars(dev))->total_secs - 16) - -struct sis_raid_conf { - u_int16_t magic; -#define SIS_MAGIC 0x0010 - - u_int8_t disks; -#define SIS_D_MASTER 0xf0 -#define SIS_D_MIRROR 0x0f - - u_int8_t type_total_disks; -#define SIS_D_MASK 0x0f -#define SIS_T_MASK 0xf0 -#define SIS_T_JBOD 0x10 -#define SIS_T_RAID0 0x20 -#define SIS_T_RAID1 0x30 - - u_int32_t dummy_0; - u_int32_t controller_pci_id; - u_int16_t stripe_sectors; - u_int16_t dummy_1; - u_int32_t timestamp; - u_int8_t model[40]; - u_int8_t disk_number; - u_int8_t dummy_2[3]; - int8_t filler1[448]; -} __packed; - - -/* VIA Tech V-RAID Metadata */ -#define VIA_LBA(dev) \ - ( ((struct ad_softc *)device_get_ivars(dev))->total_secs - 1) - -struct via_raid_conf { - u_int16_t magic; -#define VIA_MAGIC 0xaa55 - - u_int8_t dummy_0; - u_int8_t type; -#define VIA_T_MASK 0x7e -#define VIA_T_BOOTABLE 0x01 -#define VIA_T_RAID0 0x04 -#define VIA_T_RAID1 0x0c -#define VIA_T_RAID01 0x4c -#define VIA_T_RAID5 0x2c -#define VIA_T_SPAN 0x44 -#define VIA_T_UNKNOWN 0x80 - - u_int8_t disk_index; -#define VIA_D_MASK 0x0f -#define VIA_D_DEGRADED 0x10 -#define VIA_D_HIGH_IDX 0x20 - - u_int8_t stripe_layout; -#define VIA_L_DISKS 0x07 -#define VIA_L_MASK 0xf0 -#define VIA_L_SHIFT 4 - - u_int64_t disk_sectors; - u_int32_t disk_id; - u_int32_t disks[8]; - u_int8_t checksum; - u_int8_t filler_1[461]; -} __packed; |