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 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); 121 #endif 122