2 * Aic94xx SAS/SATA driver hardware interface header file.
4 * Copyright (C) 2005 Adaptec, Inc. All rights reserved.
5 * Copyright (C) 2005 Gilbert Wu <gilbert_wu@adaptec.com>
7 * This file is licensed under GPLv2.
9 * This file is part of the aic94xx driver.
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
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.
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
26 #ifndef _AIC94XX_SDS_H_
27 #define _AIC94XX_SDS_H_
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
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
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
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
66 #define FLASH_SECTOR_SIZE 0x010000
67 #define FLASH_SECTOR_SIZE_MASK 0xffff0000
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
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 */
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 */
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;
112 int asd_verify_flash_seg(struct asd_ha_struct *asd_ha,
113 const void *src, u32 dest_offset, u32 bytes_to_verify);
114 int asd_write_flash_seg(struct asd_ha_struct *asd_ha,
115 const 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);