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1 | /* |
2 | * Aic94xx SAS/SATA driver hardware interface header file. | |
3 | * | |
4 | * Copyright (C) 2005 Adaptec, Inc. All rights reserved. | |
5 | * Copyright (C) 2005 Gilbert Wu <gilbert_wu@adaptec.com> | |
6 | * | |
7 | * This file is licensed under GPLv2. | |
8 | * | |
9 | * This file is part of the aic94xx driver. | |
10 | * | |
11 | * The aic94xx driver is free software; you can redistribute it and/or | |
12 | * modify it under the terms of the GNU General Public License as | |
13 | * published by the Free Software Foundation; version 2 of the | |
14 | * License. | |
15 | * | |
16 | * The aic94xx driver is distributed in the hope that it will be useful, | |
17 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
18 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
19 | * General Public License for more details. | |
20 | * | |
21 | * You should have received a copy of the GNU General Public License | |
22 | * along with the aic94xx driver; if not, write to the Free Software | |
23 | * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA | |
24 | * | |
25 | */ | |
26 | #ifndef _AIC94XX_SDS_H_ | |
27 | #define _AIC94XX_SDS_H_ | |
28 | ||
29 | enum { | |
30 | FLASH_METHOD_UNKNOWN, | |
31 | FLASH_METHOD_A, | |
32 | FLASH_METHOD_B | |
33 | }; | |
34 | ||
35 | #define FLASH_MANUF_ID_AMD 0x01 | |
36 | #define FLASH_MANUF_ID_ST 0x20 | |
37 | #define FLASH_MANUF_ID_FUJITSU 0x04 | |
38 | #define FLASH_MANUF_ID_MACRONIX 0xC2 | |
39 | #define FLASH_MANUF_ID_INTEL 0x89 | |
40 | #define FLASH_MANUF_ID_UNKNOWN 0xFF | |
41 | ||
42 | #define FLASH_DEV_ID_AM29LV008BT 0x3E | |
43 | #define FLASH_DEV_ID_AM29LV800DT 0xDA | |
44 | #define FLASH_DEV_ID_STM29W800DT 0xD7 | |
45 | #define FLASH_DEV_ID_STM29LV640 0xDE | |
46 | #define FLASH_DEV_ID_STM29008 0xEA | |
47 | #define FLASH_DEV_ID_MBM29LV800TE 0xDA | |
48 | #define FLASH_DEV_ID_MBM29DL800TA 0x4A | |
49 | #define FLASH_DEV_ID_MBM29LV008TA 0x3E | |
50 | #define FLASH_DEV_ID_AM29LV640MT 0x7E | |
51 | #define FLASH_DEV_ID_AM29F800B 0xD6 | |
52 | #define FLASH_DEV_ID_MX29LV800BT 0xDA | |
53 | #define FLASH_DEV_ID_MX29LV008CT 0xDA | |
54 | #define FLASH_DEV_ID_I28LV00TAT 0x3E | |
55 | #define FLASH_DEV_ID_UNKNOWN 0xFF | |
56 | ||
57 | /* status bit mask values */ | |
58 | #define FLASH_STATUS_BIT_MASK_DQ6 0x40 | |
59 | #define FLASH_STATUS_BIT_MASK_DQ5 0x20 | |
60 | #define FLASH_STATUS_BIT_MASK_DQ2 0x04 | |
61 | ||
62 | /* minimum value in micro seconds needed for checking status */ | |
63 | #define FLASH_STATUS_ERASE_DELAY_COUNT 50 | |
64 | #define FLASH_STATUS_WRITE_DELAY_COUNT 25 | |
65 | ||
66 | #define FLASH_SECTOR_SIZE 0x010000 | |
67 | #define FLASH_SECTOR_SIZE_MASK 0xffff0000 | |
68 | ||
69 | #define FLASH_OK 0x000000 | |
70 | #define FAIL_OPEN_BIOS_FILE 0x000100 | |
71 | #define FAIL_CHECK_PCI_ID 0x000200 | |
72 | #define FAIL_CHECK_SUM 0x000300 | |
73 | #define FAIL_UNKNOWN 0x000400 | |
74 | #define FAIL_VERIFY 0x000500 | |
75 | #define FAIL_RESET_FLASH 0x000600 | |
76 | #define FAIL_FIND_FLASH_ID 0x000700 | |
77 | #define FAIL_ERASE_FLASH 0x000800 | |
78 | #define FAIL_WRITE_FLASH 0x000900 | |
79 | #define FAIL_FILE_SIZE 0x000a00 | |
80 | #define FAIL_PARAMETERS 0x000b00 | |
81 | #define FAIL_OUT_MEMORY 0x000c00 | |
82 | #define FLASH_IN_PROGRESS 0x001000 | |
83 | ||
84 | struct controller_id { | |
85 | u32 vendor; /* PCI Vendor ID */ | |
86 | u32 device; /* PCI Device ID */ | |
87 | u32 sub_vendor; /* PCI Subvendor ID */ | |
88 | u32 sub_device; /* PCI Subdevice ID */ | |
89 | }; | |
90 | ||
91 | struct image_info { | |
92 | u32 ImageId; /* Identifies the image */ | |
93 | u32 ImageOffset; /* Offset the beginning of the file */ | |
94 | u32 ImageLength; /* length of the image */ | |
95 | u32 ImageChecksum; /* Image checksum */ | |
96 | u32 ImageVersion; /* Version of the image, could be build number */ | |
97 | }; | |
98 | ||
99 | struct bios_file_header { | |
100 | u8 signature[32]; /* Signature/Cookie to identify the file */ | |
101 | u32 checksum; /*Entire file checksum with this field zero */ | |
102 | u32 antidote; /* Entire file checksum with this field 0xFFFFFFFF */ | |
103 | struct controller_id contrl_id; /*PCI id to identify the controller */ | |
104 | u32 filelen; /*Length of the entire file*/ | |
105 | u32 chunk_num; /*The chunk/part number for multiple Image files */ | |
106 | u32 total_chunks; /*Total number of chunks/parts in the image file */ | |
107 | u32 num_images; /* Number of images in the file */ | |
108 | u32 build_num; /* Build number of this image */ | |
109 | struct image_info image_header; | |
110 | }; | |
111 | ||
112 | int asd_verify_flash_seg(struct asd_ha_struct *asd_ha, | |
113 | void *src, u32 dest_offset, u32 bytes_to_verify); | |
114 | int asd_write_flash_seg(struct asd_ha_struct *asd_ha, | |
115 | void *src, u32 dest_offset, u32 bytes_to_write); | |
116 | int asd_chk_write_status(struct asd_ha_struct *asd_ha, | |
117 | u32 sector_addr, u8 erase_flag); | |
118 | int asd_check_flash_type(struct asd_ha_struct *asd_ha); | |
119 | int asd_erase_nv_sector(struct asd_ha_struct *asd_ha, | |
120 | u32 flash_addr, u32 size); | |
121 | #endif |