| /**************************************************************************** |
| **************************************************************************** |
| *** |
| *** This header was automatically generated from a Linux kernel header |
| *** of the same name, to make information necessary for userspace to |
| *** call into the kernel available to libc. It contains only constants, |
| *** structures, and macros generated from the original header, and thus, |
| *** contains no copyrightable information. |
| *** |
| **************************************************************************** |
| ****************************************************************************/ |
| #ifndef __LINUX_ATA_H__ |
| #define __LINUX_ATA_H__ |
| |
| #include <linux/types.h> |
| |
| #define ATA_DMA_BOUNDARY 0xffffUL |
| #define ATA_DMA_MASK 0xffffffffULL |
| |
| enum { |
| |
| ATA_MAX_DEVICES = 2, |
| ATA_MAX_PRD = 256, |
| ATA_SECT_SIZE = 512, |
| |
| ATA_ID_WORDS = 256, |
| ATA_ID_SERNO_OFS = 10, |
| ATA_ID_FW_REV_OFS = 23, |
| ATA_ID_PROD_OFS = 27, |
| ATA_ID_OLD_PIO_MODES = 51, |
| ATA_ID_FIELD_VALID = 53, |
| ATA_ID_MWDMA_MODES = 63, |
| ATA_ID_PIO_MODES = 64, |
| ATA_ID_EIDE_DMA_MIN = 65, |
| ATA_ID_EIDE_PIO = 67, |
| ATA_ID_EIDE_PIO_IORDY = 68, |
| ATA_ID_UDMA_MODES = 88, |
| ATA_ID_MAJOR_VER = 80, |
| ATA_ID_PIO4 = (1 << 1), |
| |
| ATA_PCI_CTL_OFS = 2, |
| ATA_SERNO_LEN = 20, |
| ATA_UDMA0 = (1 << 0), |
| ATA_UDMA1 = ATA_UDMA0 | (1 << 1), |
| ATA_UDMA2 = ATA_UDMA1 | (1 << 2), |
| ATA_UDMA3 = ATA_UDMA2 | (1 << 3), |
| ATA_UDMA4 = ATA_UDMA3 | (1 << 4), |
| ATA_UDMA5 = ATA_UDMA4 | (1 << 5), |
| ATA_UDMA6 = ATA_UDMA5 | (1 << 6), |
| ATA_UDMA7 = ATA_UDMA6 | (1 << 7), |
| |
| ATA_UDMA_MASK_40C = ATA_UDMA2, |
| |
| ATA_PRD_SZ = 8, |
| ATA_PRD_TBL_SZ = (ATA_MAX_PRD * ATA_PRD_SZ), |
| ATA_PRD_EOT = (1 << 31), |
| |
| ATA_DMA_TABLE_OFS = 4, |
| ATA_DMA_STATUS = 2, |
| ATA_DMA_CMD = 0, |
| ATA_DMA_WR = (1 << 3), |
| ATA_DMA_START = (1 << 0), |
| ATA_DMA_INTR = (1 << 2), |
| ATA_DMA_ERR = (1 << 1), |
| ATA_DMA_ACTIVE = (1 << 0), |
| |
| ATA_HOB = (1 << 7), |
| ATA_NIEN = (1 << 1), |
| ATA_LBA = (1 << 6), |
| ATA_DEV1 = (1 << 4), |
| ATA_DEVICE_OBS = (1 << 7) | (1 << 5), |
| ATA_DEVCTL_OBS = (1 << 3), |
| ATA_BUSY = (1 << 7), |
| ATA_DRDY = (1 << 6), |
| ATA_DF = (1 << 5), |
| ATA_DRQ = (1 << 3), |
| ATA_ERR = (1 << 0), |
| ATA_SRST = (1 << 2), |
| ATA_ICRC = (1 << 7), |
| ATA_UNC = (1 << 6), |
| ATA_IDNF = (1 << 4), |
| ATA_ABORTED = (1 << 2), |
| |
| ATA_REG_DATA = 0x00, |
| ATA_REG_ERR = 0x01, |
| ATA_REG_NSECT = 0x02, |
| ATA_REG_LBAL = 0x03, |
| ATA_REG_LBAM = 0x04, |
| ATA_REG_LBAH = 0x05, |
| ATA_REG_DEVICE = 0x06, |
| ATA_REG_STATUS = 0x07, |
| |
| ATA_REG_FEATURE = ATA_REG_ERR, |
| ATA_REG_CMD = ATA_REG_STATUS, |
| ATA_REG_BYTEL = ATA_REG_LBAM, |
| ATA_REG_BYTEH = ATA_REG_LBAH, |
| ATA_REG_DEVSEL = ATA_REG_DEVICE, |
| ATA_REG_IRQ = ATA_REG_NSECT, |
| |
| ATA_CMD_CHK_POWER = 0xE5, |
| ATA_CMD_STANDBY = 0xE2, |
| ATA_CMD_IDLE = 0xE3, |
| ATA_CMD_EDD = 0x90, |
| ATA_CMD_FLUSH = 0xE7, |
| ATA_CMD_FLUSH_EXT = 0xEA, |
| ATA_CMD_ID_ATA = 0xEC, |
| ATA_CMD_ID_ATAPI = 0xA1, |
| ATA_CMD_READ = 0xC8, |
| ATA_CMD_READ_EXT = 0x25, |
| ATA_CMD_WRITE = 0xCA, |
| ATA_CMD_WRITE_EXT = 0x35, |
| ATA_CMD_WRITE_FUA_EXT = 0x3D, |
| ATA_CMD_FPDMA_READ = 0x60, |
| ATA_CMD_FPDMA_WRITE = 0x61, |
| ATA_CMD_PIO_READ = 0x20, |
| ATA_CMD_PIO_READ_EXT = 0x24, |
| ATA_CMD_PIO_WRITE = 0x30, |
| ATA_CMD_PIO_WRITE_EXT = 0x34, |
| ATA_CMD_READ_MULTI = 0xC4, |
| ATA_CMD_READ_MULTI_EXT = 0x29, |
| ATA_CMD_WRITE_MULTI = 0xC5, |
| ATA_CMD_WRITE_MULTI_EXT = 0x39, |
| ATA_CMD_WRITE_MULTI_FUA_EXT = 0xCE, |
| ATA_CMD_SET_FEATURES = 0xEF, |
| ATA_CMD_PACKET = 0xA0, |
| ATA_CMD_VERIFY = 0x40, |
| ATA_CMD_VERIFY_EXT = 0x42, |
| ATA_CMD_STANDBYNOW1 = 0xE0, |
| ATA_CMD_IDLEIMMEDIATE = 0xE1, |
| ATA_CMD_INIT_DEV_PARAMS = 0x91, |
| ATA_CMD_READ_NATIVE_MAX = 0xF8, |
| ATA_CMD_READ_NATIVE_MAX_EXT = 0x27, |
| ATA_CMD_READ_LOG_EXT = 0x2f, |
| |
| ATA_LOG_SATA_NCQ = 0x10, |
| |
| SETFEATURES_XFER = 0x03, |
| XFER_UDMA_7 = 0x47, |
| XFER_UDMA_6 = 0x46, |
| XFER_UDMA_5 = 0x45, |
| XFER_UDMA_4 = 0x44, |
| XFER_UDMA_3 = 0x43, |
| XFER_UDMA_2 = 0x42, |
| XFER_UDMA_1 = 0x41, |
| XFER_UDMA_0 = 0x40, |
| XFER_MW_DMA_2 = 0x22, |
| XFER_MW_DMA_1 = 0x21, |
| XFER_MW_DMA_0 = 0x20, |
| XFER_SW_DMA_2 = 0x12, |
| XFER_SW_DMA_1 = 0x11, |
| XFER_SW_DMA_0 = 0x10, |
| XFER_PIO_4 = 0x0C, |
| XFER_PIO_3 = 0x0B, |
| XFER_PIO_2 = 0x0A, |
| XFER_PIO_1 = 0x09, |
| XFER_PIO_0 = 0x08, |
| XFER_PIO_SLOW = 0x00, |
| |
| SETFEATURES_WC_ON = 0x02, |
| SETFEATURES_WC_OFF = 0x82, |
| |
| ATAPI_PKT_DMA = (1 << 0), |
| ATAPI_DMADIR = (1 << 2), |
| ATAPI_CDB_LEN = 16, |
| |
| ATA_CBL_NONE = 0, |
| ATA_CBL_PATA40 = 1, |
| ATA_CBL_PATA80 = 2, |
| ATA_CBL_PATA_UNK = 3, |
| ATA_CBL_SATA = 4, |
| |
| SCR_STATUS = 0, |
| SCR_ERROR = 1, |
| SCR_CONTROL = 2, |
| SCR_ACTIVE = 3, |
| SCR_NOTIFICATION = 4, |
| |
| SERR_DATA_RECOVERED = (1 << 0), |
| SERR_COMM_RECOVERED = (1 << 1), |
| SERR_DATA = (1 << 8), |
| SERR_PERSISTENT = (1 << 9), |
| SERR_PROTOCOL = (1 << 10), |
| SERR_INTERNAL = (1 << 11), |
| SERR_PHYRDY_CHG = (1 << 16), |
| SERR_DEV_XCHG = (1 << 26), |
| |
| ATA_TFLAG_LBA48 = (1 << 0), |
| ATA_TFLAG_ISADDR = (1 << 1), |
| ATA_TFLAG_DEVICE = (1 << 2), |
| ATA_TFLAG_WRITE = (1 << 3), |
| ATA_TFLAG_LBA = (1 << 4), |
| ATA_TFLAG_FUA = (1 << 5), |
| ATA_TFLAG_POLLING = (1 << 6), |
| }; |
| |
| enum ata_tf_protocols { |
| |
| ATA_PROT_UNKNOWN, |
| ATA_PROT_NODATA, |
| ATA_PROT_PIO, |
| ATA_PROT_DMA, |
| ATA_PROT_NCQ, |
| ATA_PROT_ATAPI, |
| ATA_PROT_ATAPI_NODATA, |
| ATA_PROT_ATAPI_DMA, |
| }; |
| |
| enum ata_ioctls { |
| ATA_IOC_GET_IO32 = 0x309, |
| ATA_IOC_SET_IO32 = 0x324, |
| }; |
| |
| struct ata_prd { |
| u32 addr; |
| u32 flags_len; |
| }; |
| |
| struct ata_taskfile { |
| unsigned long flags; |
| u8 protocol; |
| |
| u8 ctl; |
| |
| u8 hob_feature; |
| u8 hob_nsect; |
| u8 hob_lbal; |
| u8 hob_lbam; |
| u8 hob_lbah; |
| |
| u8 feature; |
| u8 nsect; |
| u8 lbal; |
| u8 lbam; |
| u8 lbah; |
| |
| u8 device; |
| |
| u8 command; |
| }; |
| |
| #define ata_id_is_ata(id) (((id)[0] & (1 << 15)) == 0) |
| #define ata_id_is_cfa(id) ((id)[0] == 0x848A) |
| #define ata_id_is_sata(id) ((id)[93] == 0) |
| #define ata_id_rahead_enabled(id) ((id)[85] & (1 << 6)) |
| #define ata_id_wcache_enabled(id) ((id)[85] & (1 << 5)) |
| #define ata_id_hpa_enabled(id) ((id)[85] & (1 << 10)) |
| #define ata_id_has_fua(id) ((id)[84] & (1 << 6)) |
| #define ata_id_has_flush(id) ((id)[83] & (1 << 12)) |
| #define ata_id_has_flush_ext(id) ((id)[83] & (1 << 13)) |
| #define ata_id_has_lba48(id) ((id)[83] & (1 << 10)) |
| #define ata_id_has_hpa(id) ((id)[82] & (1 << 10)) |
| #define ata_id_has_wcache(id) ((id)[82] & (1 << 5)) |
| #define ata_id_has_pm(id) ((id)[82] & (1 << 3)) |
| #define ata_id_has_lba(id) ((id)[49] & (1 << 9)) |
| #define ata_id_has_dma(id) ((id)[49] & (1 << 8)) |
| #define ata_id_has_ncq(id) ((id)[76] & (1 << 8)) |
| #define ata_id_queue_depth(id) (((id)[75] & 0x1f) + 1) |
| #define ata_id_removeable(id) ((id)[0] & (1 << 7)) |
| #define ata_id_has_dword_io(id) ((id)[50] & (1 << 0)) |
| #define ata_id_u32(id,n) (((u32) (id)[(n) + 1] << 16) | ((u32) (id)[(n)])) |
| #define ata_id_u64(id,n) ( ((u64) (id)[(n) + 3] << 48) | ((u64) (id)[(n) + 2] << 32) | ((u64) (id)[(n) + 1] << 16) | ((u64) (id)[(n) + 0]) ) |
| |
| #define ata_id_cdb_intr(id) (((id)[0] & 0x60) == 0x20) |
| |
| #endif |
