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/*
* Aic94xx SAS/SATA driver hardware interface header file.
*
* Copyright (C) 2005 Adaptec, Inc. All rights reserved.
* Copyright (C) 2005 Gilbert Wu <gilbert_wu@adaptec.com>
*
* This file is licensed under GPLv2.
*
* This file is part of the aic94xx driver.
*
* The aic94xx driver is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; version 2 of the
* License.
*
* The aic94xx driver 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 the aic94xx driver; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*
*/
#ifndef _AIC94XX_SDS_H_
#define _AIC94XX_SDS_H_
enum {
FLASH_METHOD_UNKNOWN,
FLASH_METHOD_A,
FLASH_METHOD_B
};
#define FLASH_MANUF_ID_AMD 0x01
#define FLASH_MANUF_ID_ST 0x20
#define FLASH_MANUF_ID_FUJITSU 0x04
#define FLASH_MANUF_ID_MACRONIX 0xC2
#define FLASH_MANUF_ID_INTEL 0x89
#define FLASH_MANUF_ID_UNKNOWN 0xFF
#define FLASH_DEV_ID_AM29LV008BT 0x3E
#define FLASH_DEV_ID_AM29LV800DT 0xDA
#define FLASH_DEV_ID_STM29W800DT 0xD7
#define FLASH_DEV_ID_STM29LV640 0xDE
#define FLASH_DEV_ID_STM29008 0xEA
#define FLASH_DEV_ID_MBM29LV800TE 0xDA
#define FLASH_DEV_ID_MBM29DL800TA 0x4A
#define FLASH_DEV_ID_MBM29LV008TA 0x3E
#define FLASH_DEV_ID_AM29LV640MT 0x7E
#define FLASH_DEV_ID_AM29F800B 0xD6
#define FLASH_DEV_ID_MX29LV800BT 0xDA
#define FLASH_DEV_ID_MX29LV008CT 0xDA
#define FLASH_DEV_ID_I28LV00TAT 0x3E
#define FLASH_DEV_ID_UNKNOWN 0xFF
/* status bit mask values */
#define FLASH_STATUS_BIT_MASK_DQ6 0x40
#define FLASH_STATUS_BIT_MASK_DQ5 0x20
#define FLASH_STATUS_BIT_MASK_DQ2 0x04
/* minimum value in micro seconds needed for checking status */
#define FLASH_STATUS_ERASE_DELAY_COUNT 50
#define FLASH_STATUS_WRITE_DELAY_COUNT 25
#define FLASH_SECTOR_SIZE 0x010000
#define FLASH_SECTOR_SIZE_MASK 0xffff0000
#define FLASH_OK 0x000000
#define FAIL_OPEN_BIOS_FILE 0x000100
#define FAIL_CHECK_PCI_ID 0x000200
#define FAIL_CHECK_SUM 0x000300
#define FAIL_UNKNOWN 0x000400
#define FAIL_VERIFY 0x000500
#define FAIL_RESET_FLASH 0x000600
#define FAIL_FIND_FLASH_ID 0x000700
#define FAIL_ERASE_FLASH 0x000800
#define FAIL_WRITE_FLASH 0x000900
#define FAIL_FILE_SIZE 0x000a00
#define FAIL_PARAMETERS 0x000b00
#define FAIL_OUT_MEMORY 0x000c00
#define FLASH_IN_PROGRESS 0x001000
struct controller_id {
u32 vendor; /* PCI Vendor ID */
u32 device; /* PCI Device ID */
u32 sub_vendor; /* PCI Subvendor ID */
u32 sub_device; /* PCI Subdevice ID */
};
struct image_info {
u32 ImageId; /* Identifies the image */
u32 ImageOffset; /* Offset the beginning of the file */
u32 ImageLength; /* length of the image */
u32 ImageChecksum; /* Image checksum */
u32 ImageVersion; /* Version of the image, could be build number */
};
struct bios_file_header {
u8 signature[32]; /* Signature/Cookie to identify the file */
u32 checksum; /*Entire file checksum with this field zero */
u32 antidote; /* Entire file checksum with this field 0xFFFFFFFF */
struct controller_id contrl_id; /*PCI id to identify the controller */
u32 filelen; /*Length of the entire file*/
u32 chunk_num; /*The chunk/part number for multiple Image files */
u32 total_chunks; /*Total number of chunks/parts in the image file */
u32 num_images; /* Number of images in the file */
u32 build_num; /* Build number of this image */
struct image_info image_header;
};
int asd_verify_flash_seg(struct asd_ha_struct *asd_ha,
const void *src, u32 dest_offset, u32 bytes_to_verify);
int asd_write_flash_seg(struct asd_ha_struct *asd_ha,
const void *src, u32 dest_offset, u32 bytes_to_write);
int asd_chk_write_status(struct asd_ha_struct *asd_ha,
u32 sector_addr, u8 erase_flag);
int asd_check_flash_type(struct asd_ha_struct *asd_ha);
int asd_erase_nv_sector(struct asd_ha_struct *asd_ha,
u32 flash_addr, u32 size);
#endif
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