diff options
Diffstat (limited to 'drivers/block/ida_cmd.h')
| -rw-r--r-- | drivers/block/ida_cmd.h | 349 |
1 files changed, 349 insertions, 0 deletions
diff --git a/drivers/block/ida_cmd.h b/drivers/block/ida_cmd.h new file mode 100644 index 000000000..98b5746b3 --- /dev/null +++ b/drivers/block/ida_cmd.h @@ -0,0 +1,349 @@ +/* + * Disk Array driver for Compaq SMART2 Controllers + * Copyright 1998 Compaq Computer Corporation + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or + * NON INFRINGEMENT. See the GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + * + * Questions/Comments/Bugfixes to iss_storagedev@hp.com + * + */ +#ifndef ARRAYCMD_H +#define ARRAYCMD_H + +#include <asm/types.h> +#if 0 +#include <linux/blkdev.h> +#endif + +/* for the Smart Array 42XX cards */ +#define S42XX_REQUEST_PORT_OFFSET 0x40 +#define S42XX_REPLY_INTR_MASK_OFFSET 0x34 +#define S42XX_REPLY_PORT_OFFSET 0x44 +#define S42XX_INTR_STATUS 0x30 + +#define S42XX_INTR_OFF 0x08 +#define S42XX_INTR_PENDING 0x08 + +#define COMMAND_FIFO 0x04 +#define COMMAND_COMPLETE_FIFO 0x08 +#define INTR_MASK 0x0C +#define INTR_STATUS 0x10 +#define INTR_PENDING 0x14 + +#define FIFO_NOT_EMPTY 0x01 +#define FIFO_NOT_FULL 0x02 + +#define BIG_PROBLEM 0x40 +#define LOG_NOT_CONF 2 + +#pragma pack(1) +typedef struct { + __u32 size; + __u32 addr; +} sg_t; + +#define RCODE_NONFATAL 0x02 +#define RCODE_FATAL 0x04 +#define RCODE_INVREQ 0x10 +typedef struct { + __u16 next; + __u8 cmd; + __u8 rcode; + __u32 blk; + __u16 blk_cnt; + __u8 sg_cnt; + __u8 reserved; +} rhdr_t; + +#define SG_MAX 32 +typedef struct { + rhdr_t hdr; + sg_t sg[SG_MAX]; + __u32 bp; +} rblk_t; + +typedef struct { + __u8 unit; + __u8 prio; + __u16 size; +} chdr_t; + +#define CMD_RWREQ 0x00 +#define CMD_IOCTL_PEND 0x01 +#define CMD_IOCTL_DONE 0x02 + +typedef struct cmdlist { + chdr_t hdr; + rblk_t req; + __u32 size; + int retry_cnt; + __u32 busaddr; + int ctlr; + struct cmdlist *prev; + struct cmdlist *next; + struct request *rq; + int type; +} cmdlist_t; + +#define ID_CTLR 0x11 +typedef struct { + __u8 nr_drvs; + __u32 cfg_sig; + __u8 firm_rev[4]; + __u8 rom_rev[4]; + __u8 hw_rev; + __u32 bb_rev; + __u32 drv_present_map; + __u32 ext_drv_map; + __u32 board_id; + __u8 cfg_error; + __u32 non_disk_bits; + __u8 bad_ram_addr; + __u8 cpu_rev; + __u8 pdpi_rev; + __u8 epic_rev; + __u8 wcxc_rev; + __u8 marketing_rev; + __u8 ctlr_flags; + __u8 host_flags; + __u8 expand_dis; + __u8 scsi_chips; + __u32 max_req_blocks; + __u32 ctlr_clock; + __u8 drvs_per_bus; + __u16 big_drv_present_map[8]; + __u16 big_ext_drv_map[8]; + __u16 big_non_disk_map[8]; + __u16 task_flags; + __u8 icl_bus; + __u8 red_modes; + __u8 cur_red_mode; + __u8 red_ctlr_stat; + __u8 red_fail_reason; + __u8 reserved[403]; +} id_ctlr_t; + +typedef struct { + __u16 cyl; + __u8 heads; + __u8 xsig; + __u8 psectors; + __u16 wpre; + __u8 maxecc; + __u8 drv_ctrl; + __u16 pcyls; + __u8 pheads; + __u16 landz; + __u8 sect_per_track; + __u8 cksum; +} drv_param_t; + +#define ID_LOG_DRV 0x10 +typedef struct { + __u16 blk_size; + __u32 nr_blks; + drv_param_t drv; + __u8 fault_tol; + __u8 reserved; + __u8 bios_disable; +} id_log_drv_t; + +#define ID_LOG_DRV_EXT 0x18 +typedef struct { + __u32 log_drv_id; + __u8 log_drv_label[64]; + __u8 reserved[418]; +} id_log_drv_ext_t; + +#define SENSE_LOG_DRV_STAT 0x12 +typedef struct { + __u8 status; + __u32 fail_map; + __u16 read_err[32]; + __u16 write_err[32]; + __u8 drv_err_data[256]; + __u8 drq_timeout[32]; + __u32 blks_to_recover; + __u8 drv_recovering; + __u16 remap_cnt[32]; + __u32 replace_drv_map; + __u32 act_spare_map; + __u8 spare_stat; + __u8 spare_repl_map[32]; + __u32 repl_ok_map; + __u8 media_exch; + __u8 cache_fail; + __u8 expn_fail; + __u8 unit_flags; + __u16 big_fail_map[8]; + __u16 big_remap_map[128]; + __u16 big_repl_map[8]; + __u16 big_act_spare_map[8]; + __u8 big_spar_repl_map[128]; + __u16 big_repl_ok_map[8]; + __u8 big_drv_rebuild; + __u8 reserved[36]; +} sense_log_drv_stat_t; + +#define START_RECOVER 0x13 + +#define ID_PHYS_DRV 0x15 +typedef struct { + __u8 scsi_bus; + __u8 scsi_id; + __u16 blk_size; + __u32 nr_blks; + __u32 rsvd_blks; + __u8 drv_model[40]; + __u8 drv_sn[40]; + __u8 drv_fw[8]; + __u8 scsi_iq_bits; + __u8 compaq_drv_stmp; + __u8 last_fail; + __u8 phys_drv_flags; + __u8 phys_drv_flags1; + __u8 scsi_lun; + __u8 phys_drv_flags2; + __u8 reserved; + __u32 spi_speed_rules; + __u8 phys_connector[2]; + __u8 phys_box_on_bus; + __u8 phys_bay_in_box; +} id_phys_drv_t; + +#define BLINK_DRV_LEDS 0x16 +typedef struct { + __u32 blink_duration; + __u32 reserved; + __u8 blink[256]; + __u8 reserved1[248]; +} blink_drv_leds_t; + +#define SENSE_BLINK_LEDS 0x17 +typedef struct { + __u32 blink_duration; + __u32 btime_elap; + __u8 blink[256]; + __u8 reserved1[248]; +} sense_blink_leds_t; + +#define IDA_READ 0x20 +#define IDA_WRITE 0x30 +#define IDA_WRITE_MEDIA 0x31 +#define RESET_TO_DIAG 0x40 +#define DIAG_PASS_THRU 0x41 + +#define SENSE_CONFIG 0x50 +#define SET_CONFIG 0x51 +typedef struct { + __u32 cfg_sig; + __u16 compat_port; + __u8 data_dist_mode; + __u8 surf_an_ctrl; + __u16 ctlr_phys_drv; + __u16 log_unit_phys_drv; + __u16 fault_tol_mode; + __u8 phys_drv_param[16]; + drv_param_t drv; + __u32 drv_asgn_map; + __u16 dist_factor; + __u32 spare_asgn_map; + __u8 reserved[6]; + __u16 os; + __u8 ctlr_order; + __u8 extra_info; + __u32 data_offs; + __u8 parity_backedout_write_drvs; + __u8 parity_dist_mode; + __u8 parity_shift_fact; + __u8 bios_disable_flag; + __u32 blks_on_vol; + __u32 blks_per_drv; + __u8 scratch[16]; + __u16 big_drv_map[8]; + __u16 big_spare_map[8]; + __u8 ss_source_vol; + __u8 mix_drv_cap_range; + struct { + __u16 big_drv_map[8]; + __u32 blks_per_drv; + __u16 fault_tol_mode; + __u16 dist_factor; + } MDC_range[4]; + __u8 reserved1[248]; +} config_t; + +#define BYPASS_VOL_STATE 0x52 +#define SS_CREATE_VOL 0x53 +#define CHANGE_CONFIG 0x54 +#define SENSE_ORIG_CONF 0x55 +#define REORDER_LOG_DRV 0x56 +typedef struct { + __u8 old_units[32]; +} reorder_log_drv_t; + +#define LABEL_LOG_DRV 0x57 +typedef struct { + __u8 log_drv_label[64]; +} label_log_drv_t; + +#define SS_TO_VOL 0x58 + +#define SET_SURF_DELAY 0x60 +typedef struct { + __u16 delay; + __u8 reserved[510]; +} surf_delay_t; + +#define SET_OVERHEAT_DELAY 0x61 +typedef struct { + __u16 delay; +} overhead_delay_t; + +#define SET_MP_DELAY +typedef struct { + __u16 delay; + __u8 reserved[510]; +} mp_delay_t; + +#define PASSTHRU_A 0x91 +typedef struct { + __u8 target; + __u8 bus; + __u8 lun; + __u32 timeout; + __u32 flags; + __u8 status; + __u8 error; + __u8 cdb_len; + __u8 sense_error; + __u8 sense_key; + __u32 sense_info; + __u8 sense_code; + __u8 sense_qual; + __u32 residual; + __u8 reserved[4]; + __u8 cdb[12]; +} scsi_param_t; + +#define RESUME_BACKGROUND_ACTIVITY 0x99 +#define SENSE_CONTROLLER_PERFORMANCE 0xa8 +#define FLUSH_CACHE 0xc2 +#define COLLECT_BUFFER 0xd2 +#define READ_FLASH_ROM 0xf6 +#define WRITE_FLASH_ROM 0xf7 +#pragma pack() + +#endif /* ARRAYCMD_H */ |