diff options
| -rw-r--r-- | include/ata.h | 62 |
1 files changed, 2 insertions, 60 deletions
diff --git a/include/ata.h b/include/ata.h index aa6e90d..b669423 100644 --- a/include/ata.h +++ b/include/ata.h @@ -33,6 +33,8 @@ #ifndef _ATA_H #define _ATA_H +#include <libata.h> + /* Register addressing depends on the hardware design; for instance, * 8-bit (register) and 16-bit (data) accesses might use different * address spaces. This is implemented by the following definitions. @@ -83,66 +85,6 @@ #define ATA_DEVICE(x) ((x & 1)<<4) #define ATA_LBA 0xE0 -enum { - ATA_MAX_DEVICES = 1, /* per bus/port */ - ATA_MAX_PRD = 256, /* we could make these 256/256 */ - ATA_SECT_SIZE = 256, /*256 words per sector */ - - /* bits in ATA command block registers */ - ATA_HOB = (1 << 7), /* LBA48 selector */ - ATA_NIEN = (1 << 1), /* disable-irq flag */ - /*ATA_LBA = (1 << 6), */ /* LBA28 selector */ - ATA_DEV1 = (1 << 4), /* Select Device 1 (slave) */ - ATA_DEVICE_OBS = (1 << 7) | (1 << 5), /* obs bits in dev reg */ - ATA_DEVCTL_OBS = (1 << 3), /* obsolete bit in devctl reg */ - ATA_BUSY = (1 << 7), /* BSY status bit */ - ATA_DRDY = (1 << 6), /* device ready */ - ATA_DF = (1 << 5), /* device fault */ - ATA_DRQ = (1 << 3), /* data request i/o */ - ATA_ERR = (1 << 0), /* have an error */ - ATA_SRST = (1 << 2), /* software reset */ - ATA_ABORTED = (1 << 2), /* command aborted */ - /* ATA command block registers */ - 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_PCI_CTL_OFS = 0x02, - /* and their aliases */ - 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, - - /* SETFEATURES stuff */ - 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_PIO_4 = 0x0C, - XFER_PIO_3 = 0x0B, - XFER_PIO_2 = 0x0A, - XFER_PIO_1 = 0x09, - XFER_PIO_0 = 0x08, - XFER_SW_DMA_2 = 0x12, - XFER_SW_DMA_1 = 0x11, - XFER_SW_DMA_0 = 0x10, - XFER_PIO_SLOW = 0x00 -}; /* * ATA Commands (only mandatory commands listed here) */ |