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#ifndef HW_IDE_INTERNAL_H
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#define HW_IDE_INTERNAL_H
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/*
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 * QEMU IDE Emulation -- internal header file
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 * only files in hw/ide/ are supposed to include this file.
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 * non-internal declarations are in hw/ide.h
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 */
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#include <hw/ide.h>
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#include "block_int.h"
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/* debug IDE devices */
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//#define DEBUG_IDE
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//#define DEBUG_IDE_ATAPI
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//#define DEBUG_AIO
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#define USE_DMA_CDROM
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typedef struct IDEBus IDEBus;
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typedef struct IDEDevice IDEDevice;
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typedef struct IDEDeviceInfo IDEDeviceInfo;
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typedef struct IDEState IDEState;
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typedef struct BMDMAState BMDMAState;
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/* Bits of HD_STATUS */
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#define ERR_STAT                0x01
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#define INDEX_STAT                0x02
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#define ECC_STAT                0x04        /* Corrected error */
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#define DRQ_STAT                0x08
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#define SEEK_STAT                0x10
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#define SRV_STAT                0x10
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#define WRERR_STAT                0x20
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#define READY_STAT                0x40
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#define BUSY_STAT                0x80
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/* Bits for HD_ERROR */
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#define MARK_ERR                0x01        /* Bad address mark */
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#define TRK0_ERR                0x02        /* couldn't find track 0 */
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#define ABRT_ERR                0x04        /* Command aborted */
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#define MCR_ERR                        0x08        /* media change request */
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#define ID_ERR                        0x10        /* ID field not found */
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#define MC_ERR                        0x20        /* media changed */
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#define ECC_ERR                        0x40        /* Uncorrectable ECC error */
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#define BBD_ERR                        0x80        /* pre-EIDE meaning:  block marked bad */
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#define ICRC_ERR                0x80        /* new meaning:  CRC error during transfer */
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/* Bits of HD_NSECTOR */
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#define CD                        0x01
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#define IO                        0x02
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#define REL                        0x04
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#define TAG_MASK                0xf8
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#define IDE_CMD_RESET           0x04
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#define IDE_CMD_DISABLE_IRQ     0x02
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/* ATA/ATAPI Commands pre T13 Spec */
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#define WIN_NOP                                0x00
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/*
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 *        0x01->0x02 Reserved
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 */
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#define CFA_REQ_EXT_ERROR_CODE                0x03 /* CFA Request Extended Error Code */
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/*
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 *        0x04->0x07 Reserved
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 */
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#define WIN_SRST                        0x08 /* ATAPI soft reset command */
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#define WIN_DEVICE_RESET                0x08
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/*
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 *        0x09->0x0F Reserved
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 */
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#define WIN_RECAL                        0x10
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#define WIN_RESTORE                        WIN_RECAL
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/*
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 *        0x10->0x1F Reserved
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 */
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#define WIN_READ                        0x20 /* 28-Bit */
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#define WIN_READ_ONCE                        0x21 /* 28-Bit without retries */
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#define WIN_READ_LONG                        0x22 /* 28-Bit */
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#define WIN_READ_LONG_ONCE                0x23 /* 28-Bit without retries */
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#define WIN_READ_EXT                        0x24 /* 48-Bit */
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#define WIN_READDMA_EXT                        0x25 /* 48-Bit */
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#define WIN_READDMA_QUEUED_EXT                0x26 /* 48-Bit */
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#define WIN_READ_NATIVE_MAX_EXT                0x27 /* 48-Bit */
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/*
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 *        0x28
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 */
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#define WIN_MULTREAD_EXT                0x29 /* 48-Bit */
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/*
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 *        0x2A->0x2F Reserved
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 */
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#define WIN_WRITE                        0x30 /* 28-Bit */
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#define WIN_WRITE_ONCE                        0x31 /* 28-Bit without retries */
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#define WIN_WRITE_LONG                        0x32 /* 28-Bit */
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#define WIN_WRITE_LONG_ONCE                0x33 /* 28-Bit without retries */
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#define WIN_WRITE_EXT                        0x34 /* 48-Bit */
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#define WIN_WRITEDMA_EXT                0x35 /* 48-Bit */
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#define WIN_WRITEDMA_QUEUED_EXT                0x36 /* 48-Bit */
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#define WIN_SET_MAX_EXT                        0x37 /* 48-Bit */
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#define CFA_WRITE_SECT_WO_ERASE                0x38 /* CFA Write Sectors without erase */
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#define WIN_MULTWRITE_EXT                0x39 /* 48-Bit */
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/*
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 *        0x3A->0x3B Reserved
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 */
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#define WIN_WRITE_VERIFY                0x3C /* 28-Bit */
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/*
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 *        0x3D->0x3F Reserved
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 */
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#define WIN_VERIFY                        0x40 /* 28-Bit - Read Verify Sectors */
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#define WIN_VERIFY_ONCE                        0x41 /* 28-Bit - without retries */
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#define WIN_VERIFY_EXT                        0x42 /* 48-Bit */
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/*
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 *        0x43->0x4F Reserved
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 */
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#define WIN_FORMAT                        0x50
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/*
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 *        0x51->0x5F Reserved
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 */
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#define WIN_INIT                        0x60
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/*
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 *        0x61->0x5F Reserved
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 */
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#define WIN_SEEK                        0x70 /* 0x70-0x7F Reserved */
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#define CFA_TRANSLATE_SECTOR                0x87 /* CFA Translate Sector */
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#define WIN_DIAGNOSE                        0x90
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#define WIN_SPECIFY                        0x91 /* set drive geometry translation */
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#define WIN_DOWNLOAD_MICROCODE                0x92
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#define WIN_STANDBYNOW2                        0x94
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#define CFA_IDLEIMMEDIATE                0x95 /* force drive to become "ready" */
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#define WIN_STANDBY2                        0x96
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#define WIN_SETIDLE2                        0x97
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#define WIN_CHECKPOWERMODE2                0x98
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#define WIN_SLEEPNOW2                        0x99
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/*
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 *        0x9A VENDOR
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 */
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#define WIN_PACKETCMD                        0xA0 /* Send a packet command. */
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#define WIN_PIDENTIFY                        0xA1 /* identify ATAPI device        */
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#define WIN_QUEUED_SERVICE                0xA2
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#define WIN_SMART                        0xB0 /* self-monitoring and reporting */
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#define CFA_ACCESS_METADATA_STORAGE        0xB8
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#define CFA_ERASE_SECTORS               0xC0 /* microdrives implement as NOP */
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#define WIN_MULTREAD                        0xC4 /* read sectors using multiple mode*/
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#define WIN_MULTWRITE                        0xC5 /* write sectors using multiple mode */
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#define WIN_SETMULT                        0xC6 /* enable/disable multiple mode */
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#define WIN_READDMA_QUEUED                0xC7 /* read sectors using Queued DMA transfers */
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#define WIN_READDMA                        0xC8 /* read sectors using DMA transfers */
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#define WIN_READDMA_ONCE                0xC9 /* 28-Bit - without retries */
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#define WIN_WRITEDMA                        0xCA /* write sectors using DMA transfers */
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#define WIN_WRITEDMA_ONCE                0xCB /* 28-Bit - without retries */
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#define WIN_WRITEDMA_QUEUED                0xCC /* write sectors using Queued DMA transfers */
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#define CFA_WRITE_MULTI_WO_ERASE        0xCD /* CFA Write multiple without erase */
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#define WIN_GETMEDIASTATUS                0xDA
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#define WIN_ACKMEDIACHANGE                0xDB /* ATA-1, ATA-2 vendor */
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#define WIN_POSTBOOT                        0xDC
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#define WIN_PREBOOT                        0xDD
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#define WIN_DOORLOCK                        0xDE /* lock door on removable drives */
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#define WIN_DOORUNLOCK                        0xDF /* unlock door on removable drives */
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#define WIN_STANDBYNOW1                        0xE0
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#define WIN_IDLEIMMEDIATE                0xE1 /* force drive to become "ready" */
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#define WIN_STANDBY                     0xE2 /* Set device in Standby Mode */
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#define WIN_SETIDLE1                        0xE3
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#define WIN_READ_BUFFER                        0xE4 /* force read only 1 sector */
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#define WIN_CHECKPOWERMODE1                0xE5
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#define WIN_SLEEPNOW1                        0xE6
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#define WIN_FLUSH_CACHE                        0xE7
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#define WIN_WRITE_BUFFER                0xE8 /* force write only 1 sector */
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#define WIN_WRITE_SAME                        0xE9 /* read ata-2 to use */
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        /* SET_FEATURES 0x22 or 0xDD */
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#define WIN_FLUSH_CACHE_EXT                0xEA /* 48-Bit */
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#define WIN_IDENTIFY                        0xEC /* ask drive to identify itself        */
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#define WIN_MEDIAEJECT                        0xED
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#define WIN_IDENTIFY_DMA                0xEE /* same as WIN_IDENTIFY, but DMA */
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#define WIN_SETFEATURES                        0xEF /* set special drive features */
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#define EXABYTE_ENABLE_NEST                0xF0
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#define IBM_SENSE_CONDITION                0xF0 /* measure disk temperature */
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#define WIN_SECURITY_SET_PASS                0xF1
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#define WIN_SECURITY_UNLOCK                0xF2
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#define WIN_SECURITY_ERASE_PREPARE        0xF3
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#define WIN_SECURITY_ERASE_UNIT                0xF4
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#define WIN_SECURITY_FREEZE_LOCK        0xF5
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#define CFA_WEAR_LEVEL                        0xF5 /* microdrives implement as NOP */
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#define WIN_SECURITY_DISABLE                0xF6
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#define WIN_READ_NATIVE_MAX                0xF8 /* return the native maximum address */
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#define WIN_SET_MAX                        0xF9
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#define DISABLE_SEAGATE                        0xFB
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/* set to 1 set disable mult support */
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#define MAX_MULT_SECTORS 16
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#define IDE_DMA_BUF_SECTORS 256
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#if (IDE_DMA_BUF_SECTORS < MAX_MULT_SECTORS)
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#error "IDE_DMA_BUF_SECTORS must be bigger or equal to MAX_MULT_SECTORS"
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#endif
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/* ATAPI defines */
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#define ATAPI_PACKET_SIZE 12
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/* The generic packet command opcodes for CD/DVD Logical Units,
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 * From Table 57 of the SFF8090 Ver. 3 (Mt. Fuji) draft standard. */
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#define GPCMD_BLANK                            0xa1
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#define GPCMD_CLOSE_TRACK                    0x5b
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#define GPCMD_FLUSH_CACHE                    0x35
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#define GPCMD_FORMAT_UNIT                    0x04
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#define GPCMD_GET_CONFIGURATION                    0x46
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#define GPCMD_GET_EVENT_STATUS_NOTIFICATION 0x4a
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#define GPCMD_GET_PERFORMANCE                    0xac
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#define GPCMD_INQUIRY                            0x12
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#define GPCMD_LOAD_UNLOAD                    0xa6
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#define GPCMD_MECHANISM_STATUS                    0xbd
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#define GPCMD_MODE_SELECT_10                    0x55
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#define GPCMD_MODE_SENSE_10                    0x5a
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#define GPCMD_PAUSE_RESUME                    0x4b
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#define GPCMD_PLAY_AUDIO_10                    0x45
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#define GPCMD_PLAY_AUDIO_MSF                    0x47
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#define GPCMD_PLAY_AUDIO_TI                    0x48
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#define GPCMD_PLAY_CD                            0xbc
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#define GPCMD_PREVENT_ALLOW_MEDIUM_REMOVAL  0x1e
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#define GPCMD_READ_10                            0x28
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#define GPCMD_READ_12                            0xa8
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#define GPCMD_READ_CDVD_CAPACITY            0x25
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#define GPCMD_READ_CD                            0xbe
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#define GPCMD_READ_CD_MSF                    0xb9
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#define GPCMD_READ_DISC_INFO                    0x51
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#define GPCMD_READ_DVD_STRUCTURE            0xad
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#define GPCMD_READ_FORMAT_CAPACITIES            0x23
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#define GPCMD_READ_HEADER                    0x44
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#define GPCMD_READ_TRACK_RZONE_INFO            0x52
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#define GPCMD_READ_SUBCHANNEL                    0x42
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#define GPCMD_READ_TOC_PMA_ATIP                    0x43
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#define GPCMD_REPAIR_RZONE_TRACK            0x58
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#define GPCMD_REPORT_KEY                    0xa4
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#define GPCMD_REQUEST_SENSE                    0x03
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#define GPCMD_RESERVE_RZONE_TRACK            0x53
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#define GPCMD_SCAN                            0xba
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#define GPCMD_SEEK                            0x2b
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#define GPCMD_SEND_DVD_STRUCTURE            0xad
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#define GPCMD_SEND_EVENT                    0xa2
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#define GPCMD_SEND_KEY                            0xa3
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#define GPCMD_SEND_OPC                            0x54
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#define GPCMD_SET_READ_AHEAD                    0xa7
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#define GPCMD_SET_STREAMING                    0xb6
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#define GPCMD_START_STOP_UNIT                    0x1b
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#define GPCMD_STOP_PLAY_SCAN                    0x4e
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#define GPCMD_TEST_UNIT_READY                    0x00
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#define GPCMD_VERIFY_10                            0x2f
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#define GPCMD_WRITE_10                            0x2a
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#define GPCMD_WRITE_AND_VERIFY_10            0x2e
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/* This is listed as optional in ATAPI 2.6, but is (curiously)
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 * missing from Mt. Fuji, Table 57.  It _is_ mentioned in Mt. Fuji
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 * Table 377 as an MMC command for SCSi devices though...  Most ATAPI
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 * drives support it. */
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#define GPCMD_SET_SPEED                            0xbb
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/* This seems to be a SCSI specific CD-ROM opcode
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 * to play data at track/index */
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#define GPCMD_PLAYAUDIO_TI                    0x48
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/*
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 * From MS Media Status Notification Support Specification. For
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 * older drives only.
259
 */
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#define GPCMD_GET_MEDIA_STATUS                    0xda
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#define GPCMD_MODE_SENSE_6                    0x1a
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/* Mode page codes for mode sense/set */
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#define GPMODE_R_W_ERROR_PAGE                0x01
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#define GPMODE_WRITE_PARMS_PAGE                0x05
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#define GPMODE_AUDIO_CTL_PAGE                0x0e
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#define GPMODE_POWER_PAGE                0x1a
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#define GPMODE_FAULT_FAIL_PAGE                0x1c
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#define GPMODE_TO_PROTECT_PAGE                0x1d
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#define GPMODE_CAPABILITIES_PAGE        0x2a
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#define GPMODE_ALL_PAGES                0x3f
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/* Not in Mt. Fuji, but in ATAPI 2.6 -- depricated now in favor
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 * of MODE_SENSE_POWER_PAGE */
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#define GPMODE_CDROM_PAGE                0x0d
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/*
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 * Based on values from <linux/cdrom.h> but extending CD_MINS
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 * to the maximum common size allowed by the Orange's Book ATIP
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 *
280
 * 90 and 99 min CDs are also available but using them as the
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 * upper limit reduces the effectiveness of the heuristic to
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 * detect DVDs burned to less than 25% of their maximum capacity
283
 */
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/* Some generally useful CD-ROM information */
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#define CD_MINS                       80 /* max. minutes per CD */
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#define CD_SECS                       60 /* seconds per minute */
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#define CD_FRAMES                     75 /* frames per second */
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#define CD_FRAMESIZE                2048 /* bytes per frame, "cooked" mode */
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#define CD_MAX_BYTES       (CD_MINS * CD_SECS * CD_FRAMES * CD_FRAMESIZE)
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#define CD_MAX_SECTORS     (CD_MAX_BYTES / 512)
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/*
294
 * The MMC values are not IDE specific and might need to be moved
295
 * to a common header if they are also needed for the SCSI emulation
296
 */
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/* Profile list from MMC-6 revision 1 table 91 */
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#define MMC_PROFILE_NONE                0x0000
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#define MMC_PROFILE_CD_ROM              0x0008
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#define MMC_PROFILE_CD_R                0x0009
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#define MMC_PROFILE_CD_RW               0x000A
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#define MMC_PROFILE_DVD_ROM             0x0010
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#define MMC_PROFILE_DVD_R_SR            0x0011
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#define MMC_PROFILE_DVD_RAM             0x0012
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#define MMC_PROFILE_DVD_RW_RO           0x0013
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#define MMC_PROFILE_DVD_RW_SR           0x0014
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#define MMC_PROFILE_DVD_R_DL_SR         0x0015
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#define MMC_PROFILE_DVD_R_DL_JR         0x0016
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#define MMC_PROFILE_DVD_RW_DL           0x0017
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#define MMC_PROFILE_DVD_DDR             0x0018
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#define MMC_PROFILE_DVD_PLUS_RW         0x001A
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#define MMC_PROFILE_DVD_PLUS_R          0x001B
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#define MMC_PROFILE_DVD_PLUS_RW_DL      0x002A
315
#define MMC_PROFILE_DVD_PLUS_R_DL       0x002B
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#define MMC_PROFILE_BD_ROM              0x0040
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#define MMC_PROFILE_BD_R_SRM            0x0041
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#define MMC_PROFILE_BD_R_RRM            0x0042
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#define MMC_PROFILE_BD_RE               0x0043
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#define MMC_PROFILE_HDDVD_ROM           0x0050
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#define MMC_PROFILE_HDDVD_R             0x0051
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#define MMC_PROFILE_HDDVD_RAM           0x0052
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#define MMC_PROFILE_HDDVD_RW            0x0053
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#define MMC_PROFILE_HDDVD_R_DL          0x0058
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#define MMC_PROFILE_HDDVD_RW_DL         0x005A
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#define MMC_PROFILE_INVALID             0xFFFF
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#define ATAPI_INT_REASON_CD             0x01 /* 0 = data transfer */
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#define ATAPI_INT_REASON_IO             0x02 /* 1 = transfer to the host */
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#define ATAPI_INT_REASON_REL            0x04
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#define ATAPI_INT_REASON_TAG            0xf8
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/* same constants as bochs */
334
#define ASC_ILLEGAL_OPCODE                   0x20
335
#define ASC_LOGICAL_BLOCK_OOR                0x21
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#define ASC_INV_FIELD_IN_CMD_PACKET          0x24
337
#define ASC_MEDIUM_MAY_HAVE_CHANGED          0x28
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#define ASC_INCOMPATIBLE_FORMAT              0x30
339
#define ASC_MEDIUM_NOT_PRESENT               0x3a
340
#define ASC_SAVING_PARAMETERS_NOT_SUPPORTED  0x39
341
#define ASC_MEDIA_REMOVAL_PREVENTED          0x53
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#define CFA_NO_ERROR            0x00
344
#define CFA_MISC_ERROR          0x09
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#define CFA_INVALID_COMMAND     0x20
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#define CFA_INVALID_ADDRESS     0x21
347
#define CFA_ADDRESS_OVERFLOW    0x2f
348

    
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#define SENSE_NONE            0
350
#define SENSE_NOT_READY       2
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#define SENSE_ILLEGAL_REQUEST 5
352
#define SENSE_UNIT_ATTENTION  6
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#define SMART_READ_DATA       0xd0
355
#define SMART_READ_THRESH     0xd1
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#define SMART_ATTR_AUTOSAVE   0xd2
357
#define SMART_SAVE_ATTR       0xd3
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#define SMART_EXECUTE_OFFLINE 0xd4
359
#define SMART_READ_LOG        0xd5
360
#define SMART_WRITE_LOG       0xd6
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#define SMART_ENABLE          0xd8
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#define SMART_DISABLE         0xd9
363
#define SMART_STATUS          0xda
364

    
365
typedef enum { IDE_HD, IDE_CD, IDE_CFATA } IDEDriveKind;
366

    
367
typedef void EndTransferFunc(IDEState *);
368

    
369
/* NOTE: IDEState represents in fact one drive */
370
struct IDEState {
371
    IDEBus *bus;
372
    uint8_t unit;
373
    /* ide config */
374
    IDEDriveKind drive_kind;
375
    int cylinders, heads, sectors;
376
    int64_t nb_sectors;
377
    int mult_sectors;
378
    int identify_set;
379
    uint8_t identify_data[512];
380
    int drive_serial;
381
    char drive_serial_str[21];
382
    /* ide regs */
383
    uint8_t feature;
384
    uint8_t error;
385
    uint32_t nsector;
386
    uint8_t sector;
387
    uint8_t lcyl;
388
    uint8_t hcyl;
389
    /* other part of tf for lba48 support */
390
    uint8_t hob_feature;
391
    uint8_t hob_nsector;
392
    uint8_t hob_sector;
393
    uint8_t hob_lcyl;
394
    uint8_t hob_hcyl;
395

    
396
    uint8_t select;
397
    uint8_t status;
398

    
399
    /* set for lba48 access */
400
    uint8_t lba48;
401
    BlockDriverState *bs;
402
    char version[9];
403
    /* ATAPI specific */
404
    uint8_t sense_key;
405
    uint8_t asc;
406
    uint8_t cdrom_changed;
407
    int packet_transfer_size;
408
    int elementary_transfer_size;
409
    int io_buffer_index;
410
    int lba;
411
    int cd_sector_size;
412
    int atapi_dma; /* true if dma is requested for the packet cmd */
413
    /* ATA DMA state */
414
    int io_buffer_size;
415
    QEMUSGList sg;
416
    /* PIO transfer handling */
417
    int req_nb_sectors; /* number of sectors per interrupt */
418
    EndTransferFunc *end_transfer_func;
419
    uint8_t *data_ptr;
420
    uint8_t *data_end;
421
    uint8_t *io_buffer;
422
    /* PIO save/restore */
423
    int32_t io_buffer_total_len;
424
    int cur_io_buffer_offset;
425
    int cur_io_buffer_len;
426
    uint8_t end_transfer_fn_idx;
427
    QEMUTimer *sector_write_timer; /* only used for win2k install hack */
428
    uint32_t irq_count; /* counts IRQs when using win2k install hack */
429
    /* CF-ATA extended error */
430
    uint8_t ext_error;
431
    /* CF-ATA metadata storage */
432
    uint32_t mdata_size;
433
    uint8_t *mdata_storage;
434
    int media_changed;
435
    /* for pmac */
436
    int is_read;
437
    /* SMART */
438
    uint8_t smart_enabled;
439
    uint8_t smart_autosave;
440
    int smart_errors;
441
    uint8_t smart_selftest_count;
442
    uint8_t *smart_selftest_data;
443
};
444

    
445
struct IDEBus {
446
    BusState qbus;
447
    IDEDevice *master;
448
    IDEDevice *slave;
449
    BMDMAState *bmdma;
450
    IDEState ifs[2];
451
    uint8_t unit;
452
    uint8_t cmd;
453
    qemu_irq irq;
454
};
455

    
456
struct IDEDevice {
457
    DeviceState qdev;
458
    uint32_t unit;
459
    BlockConf conf;
460
    char *version;
461
    char *serial;
462
};
463

    
464
typedef int (*ide_qdev_initfn)(IDEDevice *dev);
465
struct IDEDeviceInfo {
466
    DeviceInfo qdev;
467
    ide_qdev_initfn init;
468
};
469

    
470
#define BM_STATUS_DMAING 0x01
471
#define BM_STATUS_ERROR  0x02
472
#define BM_STATUS_INT    0x04
473
#define BM_STATUS_DMA_RETRY  0x08
474
#define BM_STATUS_PIO_RETRY  0x10
475
#define BM_STATUS_RETRY_READ 0x20
476

    
477
#define BM_CMD_START     0x01
478
#define BM_CMD_READ      0x08
479

    
480
struct BMDMAState {
481
    uint8_t cmd;
482
    uint8_t status;
483
    uint32_t addr;
484

    
485
    IDEBus *bus;
486
    /* current transfer state */
487
    uint32_t cur_addr;
488
    uint32_t cur_prd_last;
489
    uint32_t cur_prd_addr;
490
    uint32_t cur_prd_len;
491
    uint8_t unit;
492
    BlockDriverCompletionFunc *dma_cb;
493
    BlockDriverAIOCB *aiocb;
494
    struct iovec iov;
495
    QEMUIOVector qiov;
496
    int64_t sector_num;
497
    uint32_t nsector;
498
    QEMUBH *bh;
499
};
500

    
501
static inline IDEState *idebus_active_if(IDEBus *bus)
502
{
503
    return bus->ifs + bus->unit;
504
}
505

    
506
static inline IDEState *bmdma_active_if(BMDMAState *bmdma)
507
{
508
    assert(bmdma->unit != (uint8_t)-1);
509
    return bmdma->bus->ifs + bmdma->unit;
510
}
511

    
512
static inline void ide_set_irq(IDEBus *bus)
513
{
514
    BMDMAState *bm = bus->bmdma;
515
    if (!(bus->cmd & IDE_CMD_DISABLE_IRQ)) {
516
        if (bm) {
517
            bm->status |= BM_STATUS_INT;
518
        }
519
        qemu_irq_raise(bus->irq);
520
    }
521
}
522

    
523
/* hw/ide/core.c */
524
extern const VMStateDescription vmstate_ide_bus;
525

    
526
#define VMSTATE_IDE_BUS(_field, _state)                          \
527
    VMSTATE_STRUCT(_field, _state, 1, vmstate_ide_bus, IDEBus)
528

    
529
#define VMSTATE_IDE_BUS_ARRAY(_field, _state, _num)              \
530
    VMSTATE_STRUCT_ARRAY(_field, _state, _num, 1, vmstate_ide_bus, IDEBus)
531

    
532
extern const VMStateDescription vmstate_ide_drive;
533

    
534
#define VMSTATE_IDE_DRIVES(_field, _state) \
535
    VMSTATE_STRUCT_ARRAY(_field, _state, 2, 3, vmstate_ide_drive, IDEState)
536

    
537
void ide_bus_reset(IDEBus *bus);
538
int64_t ide_get_sector(IDEState *s);
539
void ide_set_sector(IDEState *s, int64_t sector_num);
540

    
541
void ide_dma_cancel(BMDMAState *bm);
542
void ide_dma_restart_cb(void *opaque, int running, int reason);
543
void ide_dma_error(IDEState *s);
544
void ide_dma_reset(BMDMAState *bm);
545

    
546
void ide_atapi_cmd_ok(IDEState *s);
547
void ide_atapi_cmd_error(IDEState *s, int sense_key, int asc);
548
void ide_atapi_io_error(IDEState *s, int ret);
549

    
550
void ide_ioport_write(void *opaque, uint32_t addr, uint32_t val);
551
uint32_t ide_ioport_read(void *opaque, uint32_t addr1);
552
uint32_t ide_status_read(void *opaque, uint32_t addr);
553
void ide_cmd_write(void *opaque, uint32_t addr, uint32_t val);
554
void ide_data_writew(void *opaque, uint32_t addr, uint32_t val);
555
uint32_t ide_data_readw(void *opaque, uint32_t addr);
556
void ide_data_writel(void *opaque, uint32_t addr, uint32_t val);
557
uint32_t ide_data_readl(void *opaque, uint32_t addr);
558

    
559
void ide_init_drive(IDEState *s, BlockDriverState *bs,
560
                    const char *version, const char *serial);
561
void ide_init2(IDEBus *bus, qemu_irq irq);
562
void ide_init2_with_non_qdev_drives(IDEBus *bus, DriveInfo *hd0,
563
                                    DriveInfo *hd1, qemu_irq irq);
564
void ide_init_ioport(IDEBus *bus, int iobase, int iobase2);
565

    
566
/* hw/ide/qdev.c */
567
void ide_bus_new(IDEBus *idebus, DeviceState *dev);
568
IDEDevice *ide_create_drive(IDEBus *bus, int unit, DriveInfo *drive);
569

    
570
#endif /* HW_IDE_INTERNAL_H */