1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
|
/*
* This file is provided under a dual BSD/GPLv2 license. When using or
* redistributing this file, you may do so under either license.
*
* GPL LICENSE SUMMARY
*
* Copyright(c) 2008 - 2011 Intel Corporation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as
* published by the Free Software Foundation.
*
* 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. 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., 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
* The full GNU General Public License is included in this distribution
* in the file called LICENSE.GPL.
*
* BSD LICENSE
*
* Copyright(c) 2008 - 2011 Intel Corporation. All rights reserved.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * 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.
* * Neither the name of Intel Corporation nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS 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 COPYRIGHT
* OWNER 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.
*/
#ifndef _ISCI_PROBE_ROMS_H_
#define _ISCI_PROBE_ROMS_H_
#ifdef __KERNEL__
#include <linux/firmware.h>
#include <linux/pci.h>
struct isci_orom *isci_request_oprom(struct pci_dev *pdev);
union scic_oem_parameters;
struct isci_orom;
enum sci_status isci_parse_oem_parameters(
union scic_oem_parameters *oem_params,
struct isci_orom *orom,
int scu_index);
struct isci_orom *isci_request_firmware(struct pci_dev *pdev, const struct firmware *fw);
int isci_get_efi_var(struct pci_dev *pdev);
#else
#define SCI_MAX_PORTS 4
#define SCI_MAX_PHYS 4
#endif
#define ISCI_FW_NAME "isci/isci_firmware.bin"
#define ROMSIGNATURE 0xaa55
#define ISCI_ROM_SIG "ISCUOEMB"
#define ISCI_ROM_SIG_SIZE 8
#define ISCI_EFI_VENDOR_GUID NULL_GUID
#define ISCI_EFI_ATTRIBUTES 0
#define ISCI_EFI_VAR_NAME "isci_oemb"
struct sci_bios_oem_param_block_hdr {
uint8_t signature[ISCI_ROM_SIG_SIZE];
uint16_t total_block_length;
uint8_t hdr_length;
uint8_t version;
uint8_t preboot_source;
uint8_t num_elements;
uint8_t element_length;
uint8_t reserved[8];
} __attribute__ ((packed));
struct scic_sds_oem_params {
struct {
uint8_t mode_type;
uint8_t max_concurrent_dev_spin_up;
uint8_t do_enable_ssc;
uint8_t reserved;
} controller;
struct {
uint8_t phy_mask;
} ports[SCI_MAX_PORTS];
struct sci_phy_oem_params {
struct {
uint32_t high;
uint32_t low;
} sas_address;
uint32_t afe_tx_amp_control0;
uint32_t afe_tx_amp_control1;
uint32_t afe_tx_amp_control2;
uint32_t afe_tx_amp_control3;
} phys[SCI_MAX_PHYS];
} __attribute__ ((packed));
struct isci_orom {
struct sci_bios_oem_param_block_hdr hdr;
struct scic_sds_oem_params ctrl[2];
} __attribute__ ((packed));
#endif
|
