diff options
Diffstat (limited to 'drivers/scsi/aic94xx/aic94xx_sds.h')
| -rw-r--r-- | drivers/scsi/aic94xx/aic94xx_sds.h | 121 |
1 files changed, 121 insertions, 0 deletions
diff --git a/drivers/scsi/aic94xx/aic94xx_sds.h b/drivers/scsi/aic94xx/aic94xx_sds.h new file mode 100644 index 000000000..a06dc0114 --- /dev/null +++ b/drivers/scsi/aic94xx/aic94xx_sds.h @@ -0,0 +1,121 @@ +/* + * 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 |