diff options
Diffstat (limited to 'sys/dev/amr/amrreg.h')
| -rw-r--r-- | sys/dev/amr/amrreg.h | 199 |
1 files changed, 199 insertions, 0 deletions
diff --git a/sys/dev/amr/amrreg.h b/sys/dev/amr/amrreg.h new file mode 100644 index 0000000..3ae84b9 --- /dev/null +++ b/sys/dev/amr/amrreg.h @@ -0,0 +1,199 @@ +/*- + * Copyright (c) 1999 Michael Smith + * 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. + * 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 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. + * + * $FreeBSD$ + */ + +/* + * Mailbox commands + */ +#define AMR_CMD_LREAD 0x01 +#define AMR_CMD_LWRITE 0x02 +#define AMR_CMD_ENQUIRY 0x05 +#define AMR_CMD_FLUSH 0x0a +#define AMR_CMD_CONFIG 0xa1 +#define AMR_CONFIG_PRODINFO 0x0e +#define AMR_CONFIG_ENQ3 0x0f +#define AMR_CONFIG_ENQ3_SOLICITED_NOTIFY 0x01 +#define AMR_CONFIG_ENQ3_SOLICITED_FULL 0x02 +#define AMR_CONFIG_ENQ3_UNSOLICITED 0x03 + +/* + * Command results + */ +#define AMR_STATUS_SUCCESS 0x00 +#define AMR_STATUS_ABORTED 0x02 +#define AMR_STATUS_FAILED 0x80 + +/* + * Quartz doorbell registers + */ +#define AMR_QIDB 0x20 +#define AMR_QODB 0x2c +#define AMR_QIDB_SUBMIT 0x00000001 /* mailbox ready for work */ +#define AMR_QIDB_ACK 0x00000002 /* mailbox done */ +#define AMR_QODB_READY 0x10001234 /* work ready to be processed */ + +/* + * Standard I/O registers + */ +#define AMR_SCMD 0x10 /* command/ack register (write) */ +#define AMR_SMBOX_BUSY 0x10 /* mailbox status (read) */ +#define AMR_STOGGLE 0x11 /* interrupt enable bit here */ +#define AMR_SMBOX_0 0x14 /* mailbox physical address low byte */ +#define AMR_SMBOX_1 0x15 +#define AMR_SMBOX_2 0x16 +#define AMR_SMBOX_3 0x17 /* high byte */ +#define AMR_SMBOX_ENABLE 0x18 /* atomic mailbox address enable */ +#define AMR_SINTR 0x1a /* interrupt status */ + +/* + * Standard I/O magic numbers + */ +#define AMR_SCMD_POST 0x10 /* -> SCMD to initiate action on mailbox */ +#define AMR_SCMD_ACKINTR 0x08 /* -> SCMD to ack mailbox retrieved */ +#define AMR_STOGL_IENABLE 0xc0 /* in STOGGLE */ +#define AMR_SINTR_VALID 0x40 /* in SINTR */ +#define AMR_SMBOX_BUSYFLAG 0x10 /* in SMBOX_BUSY */ +#define AMR_SMBOX_ADDR 0x00 /* -> SMBOX_ENABLE */ + +/* + * Old Enquiry results + */ +#define AMR_8LD_MAXDRIVES 8 +#define AMR_8LD_MAXCHAN 5 +#define AMR_8LD_MAXTARG 15 +#define AMR_8LD_MAXPHYSDRIVES (AMR_8LD_MAXCHAN * AMR_8LD_MAXTARG) + +struct amr_adapter_info +{ + u_int8_t aa_maxio; + u_int8_t aa_rebuild_rate; + u_int8_t aa_maxtargchan; + u_int8_t aa_channels; + u_int8_t aa_firmware[4]; + u_int16_t aa_flashage; + u_int8_t aa_chipsetvalue; + u_int8_t aa_memorysize; + u_int8_t aa_cacheflush; + u_int8_t aa_bios[4]; + u_int8_t res1[7]; +} __attribute__ ((packed)); + +struct amr_logdrive_info +{ + u_int8_t al_numdrives; + u_int8_t res1[3]; + u_int32_t al_size[AMR_8LD_MAXDRIVES]; + u_int8_t al_properties[AMR_8LD_MAXDRIVES]; + u_int8_t al_state[AMR_8LD_MAXDRIVES]; +} __attribute__ ((packed)); + +struct amr_physdrive_info +{ + u_int8_t ap_state[AMR_8LD_MAXPHYSDRIVES]; + u_int8_t res1; +} __attribute__ ((packed)); + +struct amr_enquiry +{ + struct amr_adapter_info ae_adapter; + struct amr_logdrive_info ae_ldrv; + struct amr_physdrive_info ae_pdrv; +} __attribute__ ((packed)); + +struct amr_prodinfo +{ + u_int32_t ap_size; /* current size in bytes (not including resvd) */ + u_int32_t ap_configsig; /* default is 0x00282008, indicating 0x28 maximum + * logical drives, 0x20 maximum stripes and 0x08 + * maximum spans */ + u_int8_t ap_firmware[16]; /* printable identifiers */ + u_int8_t ap_bios[16]; + u_int8_t ap_product[80]; + u_int8_t ap_maxio; /* maximum number of concurrent commands supported */ + u_int8_t ap_nschan; /* number of SCSI channels present */ + u_int8_t ap_fcloops; /* number of fibre loops present */ + u_int8_t ap_memtype; /* memory type */ + u_int32_t ap_signature; + u_int16_t ap_memsize; /* onboard memory in MB */ + u_int16_t ap_subsystem; /* subsystem identifier */ + u_int16_t ap_subvendor; /* subsystem vendor ID */ + u_int8_t ap_numnotifyctr; /* number of notify counters */ +} __attribute__((packed)); + +#define AMR_MBOX_CMDSIZE 0x10 /* portion worth copying for controller */ + +struct amr_mailbox +{ + u_int8_t mb_command; + u_int8_t mb_ident; + u_int16_t mb_blkcount; + u_int32_t mb_lba; + u_int32_t mb_physaddr; + u_int8_t mb_drive; + u_int8_t mb_nsgelem; + u_int8_t res1; + u_int8_t mb_busy; + u_int8_t mb_nstatus; + u_int8_t mb_status; + u_int8_t mb_completed[46]; + u_int8_t mb_poll; + u_int8_t mb_ack; + u_int8_t res2[16]; +} __attribute__ ((packed)); + +struct amr_mailbox64 +{ + u_int32_t mb64_segment; /* for 64-bit controllers */ + struct amr_mailbox mb; +} __attribute__ ((packed)); + +struct amr_mailbox_ioctl +{ + u_int8_t mb_command; + u_int8_t mb_ident; + u_int8_t mb_channel; + u_int8_t mb_param; + u_int8_t res1[4]; + u_int32_t mb_physaddr; + u_int8_t mb_drive; + u_int8_t mb_nsgelem; + u_int8_t res2; + u_int8_t mb_busy; + u_int8_t mb_nstatus; + u_int8_t mb_completed[46]; + u_int8_t mb_poll; + u_int8_t mb_ack; + u_int8_t res3[16]; +} __attribute__ ((packed)); + +struct amr_sgentry +{ + u_int32_t sg_addr; + u_int32_t sg_count; +} __attribute__ ((packed)); + + |
