diff options
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 |