| /* |
| * Copyright 2012 Google Inc. |
| * |
| * See file CREDITS for list of people who contributed to this |
| * project. |
| * |
| * This program 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; either version 2 of |
| * the License, or (at your option) any later version. |
| * |
| * This program 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 this program; if not, write to the Free Software |
| * Foundation, Inc., 59 Temple Place, Suite 330, Boston, |
| * MA 02111-1307 USA |
| */ |
| |
| #ifndef __DRIVERS_BLOCKDEV_ATA_H__ |
| #define __DRIVERS_BLOCKDEV_ATA_H__ |
| |
| typedef enum AtaCommand { |
| ATA_CMD_NOP = 0x00, |
| ATA_CMD_CFA_REQUEST_EXTENDED_ERROR = 0x03, |
| ATA_CMD_DEVICE_RESET = 0x08, |
| ATA_CMD_READ_SECTORS = 0x20, |
| ATA_CMD_READ_SECTORS_EXT = 0x24, |
| ATA_CMD_READ_DMA_EXT = 0x25, |
| ATA_CMD_READ_DMA_QUEUED_EXT = 0x26, |
| ATA_CMD_READ_NATIVE_MAX_ADDRESS_EXT = 0x27, |
| ATA_CMD_READ_MULTIPLE_EXT = 0x29, |
| ATA_CMD_READ_STREAM_DMA_EXT = 0x2a, |
| ATA_CMD_READ_STREAM_EXT = 0x2b, |
| ATA_CMD_READ_LOG_EXT = 0x2f, |
| ATA_CMD_WRITE_SECTORS = 0x30, |
| ATA_CMD_WRITE_SECTORS_EXT = 0x34, |
| ATA_CMD_WRITE_DMA_EXT = 0x35, |
| ATA_CMD_WRITE_DMA_QUEUED_EXT = 0x36, |
| ATA_CMD_SET_MAX_ADDRESS_EXT = 0x37, |
| ATA_CMD_CFA_WRITE_SECTORS_WITHOUT_ERASE = 0x38, |
| ATA_CMD_WRITE_MULTIPLE_EXT = 0x39, |
| ATA_CMD_WRITE_STREAM_DMA_EXT = 0x3a, |
| ATA_CMD_WRITE_STREAM_EXT = 0x3b, |
| ATA_CMD_WRITE_DMA_FUA_EXT = 0x3d, |
| ATA_CMD_WRITE_DMA_QUEUED_FUA_EXT = 0x3e, |
| ATA_CMD_WRITE_LOG_EXT = 0x3f, |
| ATA_CMD_READ_VERIFY_SECTORS = 0x40, |
| ATA_CMD_READ_VERIFY_SECTORS_EXT = 0x42, |
| ATA_CMD_WRITE_UNCORRECTABLE_EXT = 0x45, |
| ATA_CMD_READ_LOG_DMA_EXT = 0x47, |
| ATA_CMD_CONFIGURE_STREAM = 0x51, |
| ATA_CMD_WRITE_LOG_DMA_EXT = 0x57, |
| ATA_CMD_TRUSTED_RECEIVE = 0x5c, |
| ATA_CMD_TRUSTED_RECEIVE_DMA = 0x5d, |
| ATA_CMD_TRUSTED_SEND = 0x5e, |
| ATA_CMD_TRUSTED_SEND_DMA = 0x5f, |
| ATA_CMD_CFA_TRANSLATE_SECTOR = 0x87, |
| ATA_CMD_EXECUTE_DEVICE_DIAGNOSTIC = 0x90, |
| ATA_CMD_DOWNLOAD_MICROCODE = 0x92, |
| ATA_CMD_PACKET = 0xa0, |
| ATA_CMD_IDENTIFY_PACKET_DEVICE = 0xa1, |
| ATA_CMD_SERVICE = 0xa2, |
| ATA_CMD_SMART = 0xb0, |
| ATA_CMD_DEVICE_CONFIGURATION_OVERLAY = 0xb1, |
| ATA_CMD_NV_CACHE = 0xb6, |
| ATA_CMD_CFA_ERASE_SECTORS = 0xc0, |
| ATA_CMD_READ_MULTIPLE = 0xc4, |
| ATA_CMD_WRITE_MULTIPLE = 0xc5, |
| ATA_CMD_SET_MULTIPLE_MODE = 0xc6, |
| ATA_CMD_READ_DMA_QUEUED = 0xc7, |
| ATA_CMD_READ_DMA = 0xc8, |
| ATA_CMD_WRITE_DMA = 0xca, |
| ATA_CMD_WRITE_DMA_QUEUED = 0xcc, |
| ATA_CMD_CFA_WRITE_MULTIPLE_WITHOUT_ERASE = 0xcd, |
| ATA_CMD_WRITE_MULTIPLE_FUA_EXT = 0xce, |
| ATA_CMD_CHECK_MEDIA_CARD_TYPE = 0xd1, |
| ATA_CMD_STANDBY_IMMEDIATE = 0xe0, |
| ATA_CMD_IDLE_IMMEDIATE = 0xe1, |
| ATA_CMD_STANDBY = 0xe2, |
| ATA_CMD_IDLE = 0xe3, |
| ATA_CMD_READ_BUFFER = 0xe4, |
| ATA_CMD_CHECK_POWER_MODE = 0xe5, |
| ATA_CMD_SLEEP = 0xe6, |
| ATA_CMD_FLUSH_CACHE = 0xe7, |
| ATA_CMD_WRITE_BUFFER = 0xe8, |
| ATA_CMD_FLUSH_CACHE_EXT = 0xea, |
| ATA_CMD_IDENTIFY_DEVICE = 0xec, |
| ATA_CMD_SET_FEATURES = 0xef, |
| ATA_CMD_SECURITY_SET_PASSWORD = 0xf1, |
| ATA_CMD_SECURITY_UNLOCK = 0xf2, |
| ATA_CMD_SECURITY_EARASE_PREPARE = 0xf3, |
| ATA_CMD_SECURITY_ERASE_UNIT = 0xf4, |
| ATA_CMD_SECURITY_FREEZE_LOCK = 0xf5, |
| ATA_CMD_SECURITY_DISABLE_PASSWORD = 0xf6, |
| ATA_CMD_READ_NATIVE_MAX_ADDRESS = 0xf8, |
| ATA_CMD_SET_MAX_ADDRESS = 0xf9 |
| } AtaCommand; |
| |
| typedef enum AtaStatus { |
| ATA_STAT_BUSY = 0x80, |
| ATA_STAT_READY = 0x40, |
| ATA_STAT_FAULT = 0x20, |
| ATA_STAT_SEEK = 0x10, |
| ATA_STAT_DRQ = 0x08, |
| ATA_STAT_CORR = 0x04, |
| ATA_STAT_INDEX = 0x02, |
| ATA_STAT_ERR = 0x01, |
| } AtaStatus; |
| |
| #include <stdint.h> |
| |
| typedef enum AtaMajorRevision { |
| ATA_MAJOR_ATA4 = (1 << 4), |
| ATA_MAJOR_ATA5 = (1 << 5), |
| ATA_MAJOR_ATA6 = (1 << 6), |
| ATA_MAJOR_ATA7 = (1 << 7), |
| ATA_MAJOR_ATA8 = (1 << 8), |
| } AtaMajorRevision; |
| |
| typedef struct AtaIdentify { |
| uint16_t config; |
| uint16_t word1; |
| uint16_t specific_config; |
| uint16_t word3_9[7]; |
| uint16_t serial[10]; |
| uint16_t word20_22[3]; |
| uint16_t firmware[4]; |
| uint16_t model[20]; |
| uint16_t max_multi_sectors; |
| uint16_t trusted_features; |
| uint16_t capabilities[2]; |
| uint16_t word51_52[2]; |
| uint16_t dma_valid; |
| uint16_t word54_58[5]; |
| uint16_t cur_multi_sectors; |
| uint16_t sectors28[2]; |
| uint16_t word62; |
| uint16_t dma_mode; |
| uint16_t pio_modes; |
| uint16_t min_ns_per_dma; |
| uint16_t rec_ns_per_dma; |
| uint16_t min_ns_per_pio; |
| uint16_t min_ns_per_iordy_pio; |
| uint16_t word69_70[2]; |
| uint16_t word71_74[4]; |
| uint16_t queue_depth; |
| uint16_t word76_79[4]; |
| uint16_t major_version; |
| uint16_t minor_version; |
| uint16_t command_sets[2]; |
| uint16_t features[4]; |
| uint16_t dma_modes; |
| uint16_t sec_erase_time; |
| uint16_t esec_erase_time; |
| uint16_t cur_apm; |
| uint16_t master_password_identifier; |
| uint16_t reset_result; |
| uint16_t acoustics; |
| uint16_t stream_min_size; |
| uint16_t stream_transfer_time_dma; |
| uint16_t stream_access_latency; |
| uint16_t stream_perf_gran[2]; |
| uint16_t sectors48[4]; |
| uint16_t stream_transfer_time_pio; |
| uint16_t word105; |
| uint16_t log_sects_per_phys; |
| uint16_t inter_seek_delay; |
| uint16_t naa_ieee_oui; |
| uint16_t ieee_oui_uid; |
| uint16_t uid[2]; |
| uint16_t word112_116[5]; |
| uint16_t words_per_sector[2]; |
| uint16_t more_features[2]; |
| uint16_t word121_127[7]; |
| uint16_t sec_status; |
| uint16_t word129_159[31]; |
| uint16_t cfa_power_mode; |
| uint16_t word161_175[15]; |
| uint16_t media_serial[30]; |
| uint16_t sct_command_transport; |
| uint16_t word207_208[2]; |
| uint16_t log_to_phys_alignment; |
| uint16_t wrv_sec_mode3[2]; |
| uint16_t vsc_mode2[2]; |
| uint16_t nv_cache_cap; |
| uint16_t nv_cache_size[2]; |
| uint16_t nv_cache_read_mbs; |
| uint16_t nv_cache_write_mbs; |
| uint16_t nv_cache_spinup; |
| uint16_t wrv_mode; |
| uint16_t word221; |
| uint16_t transport_major_ver; |
| uint16_t transport_minor_ver; |
| uint16_t word224_233[10]; |
| uint16_t min_512s_per_dnld_micro; |
| uint16_t max_512s_per_dnld_micro; |
| uint16_t word236_254[19]; |
| uint16_t integrity; |
| } AtaIdentify; |
| |
| #endif /* __DRIVERS_BLOCKDEV_ATA_H__ */ |
