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author | James Bottomley <James.Bottomley@SteelEye.com> | 2006-08-29 09:22:51 -0500 |
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committer | James Bottomley <jejb@mulgrave.il.steeleye.com> | 2006-08-29 09:52:29 -0500 |
commit | 2908d778ab3e244900c310974e1fc1c69066e450 (patch) | |
tree | 440d56e98414cd2a8ca711dcd6424df1982d474e /drivers/scsi/aic94xx/aic94xx_seq.h | |
parent | f4ad7b5807385ad1fed0347d966e51a797cd1013 (diff) | |
download | linux-2908d778ab3e244900c310974e1fc1c69066e450.tar.gz |
[SCSI] aic94xx: new driver
This is the end point of the separate aic94xx driver based on the
original driver and transport class from Luben Tuikov
<ltuikov@yahoo.com>
The log of the separate development is:
Alexis Bruemmer:
o aic94xx: fix hotplug/unplug for expanderless systems
o aic94xx: disable split completion timer/setting by default
o aic94xx: wide port off expander support
o aic94xx: remove various inline functions
o aic94xx: use bitops
o aic94xx: remove queue comment
o aic94xx: remove sas_common.c
o aic94xx: sas remove depot's
o aic94xx: use available list_for_each_entry_safe_reverse()
o aic94xx: sas header file merge
James Bottomley:
o aic94xx: fix TF_TMF_NO_CTX processing
o aic94xx: convert to request_firmware interface
o aic94xx: fix hotplug/unplug
o aic94xx: add link error counts to the expander phys
o aic94xx: add transport class phy reset capability
o aic94xx: remove local_attached flag
o Remove README
o Fixup Makefile variable for libsas rename
o Rename sas->libsas
o aic94xx: correct return code for sas_discover_event
o aic94xx: use parent backlink port
o aic94xx: remove channel abstraction
o aic94xx: fix routing algorithms
o aic94xx: add backlink port
o aic94xx: fix cascaded expander properties
o aic94xx: fix sleep under lock
o aic94xx: fix panic on module removal in complex topology
o aic94xx: make use of the new sas_port
o rename sas_port to asd_sas_port
o Fix for eh_strategy_handler move
o aic94xx: move entirely over to correct transport class formulation
o remove last vestages of sas_rphy_alloc()
o update for eh_timed_out move
o Preliminary expander support for aic94xx
o sas: remove event thread
o minor warning cleanups
o remove last vestiges of id mapping arrays
o Further updates
o Convert aic94xx over entirely to the transport class end device and
o update aic94xx/sas to use the new sas transport class end device
o [PATCH] aic94xx: attaching to the sas transport class
o Add missing completion removal from prior patch
o [PATCH] aic94xx: attaching to the sas transport class
o Build fixes from akpm
Jeff Garzik:
o [scsi aic94xx] Remove ->owner from PCI info table
Luben Tuikov:
o initial aic94xx driver
Mike Anderson:
o aic94xx: fix panic on module insertion
o aic94xx: stub out SATA_DEV case
o aic94xx: compile warning cleanups
o aic94xx: sas_alloc_task
o aic94xx: ref count update
o aic94xx nexus loss time value
o [PATCH] aic94xx: driver assertion in non-x86 BIOS env
Randy Dunlap:
o libsas: externs not needed
Robert Tarte:
o aic94xx: sequence patch - fixes SATA support
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
Diffstat (limited to 'drivers/scsi/aic94xx/aic94xx_seq.h')
-rw-r--r-- | drivers/scsi/aic94xx/aic94xx_seq.h | 70 |
1 files changed, 70 insertions, 0 deletions
diff --git a/drivers/scsi/aic94xx/aic94xx_seq.h b/drivers/scsi/aic94xx/aic94xx_seq.h new file mode 100644 index 000000000000..42281c36153b --- /dev/null +++ b/drivers/scsi/aic94xx/aic94xx_seq.h @@ -0,0 +1,70 @@ +/* + * Aic94xx SAS/SATA driver sequencer interface header file. + * + * Copyright (C) 2005 Adaptec, Inc. All rights reserved. + * Copyright (C) 2005 Luben Tuikov <luben_tuikov@adaptec.com> + * + * This file is licensed under GPLv2. + * + * This file is part of the aic94xx driver. + * + * The aic94xx driver 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; version 2 of the + * License. + * + * The aic94xx driver 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. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with the aic94xx driver; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + * + */ + +#ifndef _AIC94XX_SEQ_H_ +#define _AIC94XX_SEQ_H_ + +#define CSEQ_NUM_VECS 3 +#define LSEQ_NUM_VECS 11 + +#define SAS_RAZOR_SEQUENCER_FW_FILE "aic94xx-seq.fw" + +/* Note: All quantites in the sequencer file are little endian */ +struct sequencer_file_header { + /* Checksum of the entire contents of the sequencer excluding + * these four bytes */ + u32 csum; + /* numeric major version */ + u32 major; + /* numeric minor version */ + u32 minor; + /* version string printed by driver */ + char version[16]; + u32 cseq_table_offset; + u32 cseq_table_size; + u32 lseq_table_offset; + u32 lseq_table_size; + u32 cseq_code_offset; + u32 cseq_code_size; + u32 lseq_code_offset; + u32 lseq_code_size; + u16 mode2_task; + u16 cseq_idle_loop; + u16 lseq_idle_loop; +} __attribute__((packed)); + +#ifdef __KERNEL__ +int asd_pause_cseq(struct asd_ha_struct *asd_ha); +int asd_unpause_cseq(struct asd_ha_struct *asd_ha); +int asd_pause_lseq(struct asd_ha_struct *asd_ha, u8 lseq_mask); +int asd_unpause_lseq(struct asd_ha_struct *asd_ha, u8 lseq_mask); +int asd_init_seqs(struct asd_ha_struct *asd_ha); +int asd_start_seqs(struct asd_ha_struct *asd_ha); + +void asd_update_port_links(struct asd_sas_phy *phy); +#endif + +#endif |