73 lines
2.2 KiB
C
73 lines
2.2 KiB
C
/*
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* Aic94xx SAS/SATA driver sequencer interface header file.
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*
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* Copyright (C) 2005 Adaptec, Inc. All rights reserved.
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* Copyright (C) 2005 Luben Tuikov <luben_tuikov@adaptec.com>
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*
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* This file is licensed under GPLv2.
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*
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* This file is part of the aic94xx driver.
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*
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* The aic94xx driver is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; version 2 of the
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* License.
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*
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* The aic94xx driver is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with the aic94xx driver; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*
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*/
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#ifndef _AIC94XX_SEQ_H_
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#define _AIC94XX_SEQ_H_
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#define CSEQ_NUM_VECS 3
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#define LSEQ_NUM_VECS 11
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#define SAS_RAZOR_SEQUENCER_FW_FILE "aic94xx-seq.fw"
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#define SAS_RAZOR_SEQUENCER_FW_MAJOR 1
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/* Note: All quantites in the sequencer file are little endian */
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struct sequencer_file_header {
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/* Checksum of the entire contents of the sequencer excluding
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* these four bytes */
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u32 csum;
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/* numeric major version */
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u32 major;
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/* numeric minor version */
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u32 minor;
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/* version string printed by driver */
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char version[16];
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u32 cseq_table_offset;
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u32 cseq_table_size;
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u32 lseq_table_offset;
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u32 lseq_table_size;
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u32 cseq_code_offset;
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u32 cseq_code_size;
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u32 lseq_code_offset;
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u32 lseq_code_size;
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u16 mode2_task;
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u16 cseq_idle_loop;
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u16 lseq_idle_loop;
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} __attribute__((packed));
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#ifdef __KERNEL__
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int asd_pause_cseq(struct asd_ha_struct *asd_ha);
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int asd_unpause_cseq(struct asd_ha_struct *asd_ha);
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int asd_pause_lseq(struct asd_ha_struct *asd_ha, u8 lseq_mask);
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int asd_unpause_lseq(struct asd_ha_struct *asd_ha, u8 lseq_mask);
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int asd_init_seqs(struct asd_ha_struct *asd_ha);
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int asd_start_seqs(struct asd_ha_struct *asd_ha);
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int asd_release_firmware(void);
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void asd_update_port_links(struct asd_ha_struct *asd_ha, struct asd_phy *phy);
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#endif
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#endif
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