582 lines
21 KiB
C
582 lines
21 KiB
C
#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 <hw/isa.h>
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#include "exec/iorange.h"
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#include "sysemu/dma.h"
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#include "sysemu/sysemu.h"
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#include "hw/block-common.h"
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#include "hw/scsi-defs.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 IDEState IDEState;
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typedef struct IDEDMA IDEDMA;
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typedef struct IDEDMAOps IDEDMAOps;
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#define TYPE_IDE_BUS "IDE"
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#define IDE_BUS(obj) OBJECT_CHECK(IDEBus, (obj), TYPE_IDE_BUS)
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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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/* ACS-2 T13/2015-D Table B.2 Command codes */
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#define WIN_NOP 0x00
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/* reserved 0x01..0x02 */
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#define CFA_REQ_EXT_ERROR_CODE 0x03 /* CFA Request Extended Error Code */
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/* reserved 0x04..0x05 */
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#define WIN_DSM 0x06
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/* reserved 0x07 */
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#define WIN_DEVICE_RESET 0x08
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/* reserved 0x09..0x0a */
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/* REQUEST SENSE DATA EXT 0x0B */
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/* reserved 0x0C..0x0F */
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#define WIN_RECAL 0x10 /* obsolete since ATA4 */
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/* obsolete since ATA3, retired in ATA4 0x11..0x1F */
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#define WIN_READ 0x20 /* 28-Bit */
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#define WIN_READ_ONCE 0x21 /* 28-Bit w/o retries, obsolete since ATA5 */
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/* obsolete since ATA4 0x22..0x23 */
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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, obsolete since ACS2 */
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#define WIN_READ_NATIVE_MAX_EXT 0x27 /* 48-Bit */
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/* reserved 0x28 */
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#define WIN_MULTREAD_EXT 0x29 /* 48-Bit */
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/* READ STREAM DMA EXT 0x2A */
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/* READ STREAM EXT 0x2B */
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/* reserved 0x2C..0x2E */
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/* READ LOG EXT 0x2F */
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#define WIN_WRITE 0x30 /* 28-Bit */
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#define WIN_WRITE_ONCE 0x31 /* 28-Bit w/o retries, obsolete since ATA5 */
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/* obsolete since ATA4 0x32..0x33 */
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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, obsolete since ACS2 */
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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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/* WRITE STREAM DMA EXT 0x3A */
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/* WRITE STREAM EXT 0x3B */
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#define WIN_WRITE_VERIFY 0x3C /* 28-Bit, obsolete since ATA4 */
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/* WRITE DMA FUA EXT 0x3D */
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/* obsolete since ACS2 0x3E */
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/* WRITE LOG EXT 0x3F */
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#define WIN_VERIFY 0x40 /* 28-Bit - Read Verify Sectors */
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#define WIN_VERIFY_ONCE 0x41 /* 28-Bit - w/o retries, obsolete since ATA5 */
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#define WIN_VERIFY_EXT 0x42 /* 48-Bit */
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/* reserved 0x43..0x44 */
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/* WRITE UNCORRECTABLE EXT 0x45 */
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/* reserved 0x46 */
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/* READ LOG DMA EXT 0x47 */
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/* reserved 0x48..0x4F */
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/* obsolete since ATA4 0x50 */
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/* CONFIGURE STREAM 0x51 */
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/* reserved 0x52..0x56 */
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/* WRITE LOG DMA EXT 0x57 */
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/* reserved 0x58..0x5A */
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/* TRUSTED NON DATA 0x5B */
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/* TRUSTED RECEIVE 0x5C */
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/* TRUSTED RECEIVE DMA 0x5D */
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/* TRUSTED SEND 0x5E */
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/* TRUSTED SEND DMA 0x5F */
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/* READ FPDMA QUEUED 0x60 */
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/* WRITE FPDMA QUEUED 0x61 */
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/* reserved 0x62->0x6F */
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#define WIN_SEEK 0x70 /* obsolete since ATA7 */
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/* reserved 0x71-0x7F */
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/* vendor specific 0x80-0x86 */
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#define CFA_TRANSLATE_SECTOR 0x87 /* CFA Translate Sector */
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/* vendor specific 0x88-0x8F */
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#define WIN_DIAGNOSE 0x90
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#define WIN_SPECIFY 0x91 /* set drive geometry translation, obsolete since ATA6 */
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#define WIN_DOWNLOAD_MICROCODE 0x92
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/* DOWNLOAD MICROCODE DMA 0x93 */
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#define WIN_STANDBYNOW2 0x94 /* retired in ATA4 */
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#define WIN_IDLEIMMEDIATE2 0x95 /* force drive to become "ready", retired in ATA4 */
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#define WIN_STANDBY2 0x96 /* retired in ATA4 */
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#define WIN_SETIDLE2 0x97 /* retired in ATA4 */
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#define WIN_CHECKPOWERMODE2 0x98 /* retired in ATA4 */
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#define WIN_SLEEPNOW2 0x99 /* retired in ATA4 */
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/* vendor specific 0x9A */
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/* reserved 0x9B..0x9F */
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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 /* obsolete since ACS2 */
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/* reserved 0xA3..0xAF */
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#define WIN_SMART 0xB0 /* self-monitoring and reporting */
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/* Device Configuration Overlay 0xB1 */
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/* reserved 0xB2..0xB3 */
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/* Sanitize Device 0xB4 */
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/* reserved 0xB5 */
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/* NV Cache 0xB6 */
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/* reserved for CFA 0xB7..0xBB */
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#define CFA_ACCESS_METADATA_STORAGE 0xB8
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/* reserved 0xBC..0xBF */
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#define CFA_ERASE_SECTORS 0xC0 /* microdrives implement as NOP */
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/* vendor specific 0xC1..0xC3 */
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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, obsolete since ACS2 */
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#define WIN_READDMA 0xC8 /* read sectors using DMA transfers */
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#define WIN_READDMA_ONCE 0xC9 /* 28-Bit - w/o retries, obsolete since ATA5 */
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#define WIN_WRITEDMA 0xCA /* write sectors using DMA transfers */
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#define WIN_WRITEDMA_ONCE 0xCB /* 28-Bit - w/o retries, obsolete since ATA5 */
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#define WIN_WRITEDMA_QUEUED 0xCC /* write sectors using Queued DMA transfers, obsolete since ACS2 */
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#define CFA_WRITE_MULTI_WO_ERASE 0xCD /* CFA Write multiple without erase */
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/* WRITE MULTIPLE FUA EXT 0xCE */
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/* reserved 0xCF..0xDO */
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/* CHECK MEDIA CARD TYPE 0xD1 */
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/* reserved for media card pass through 0xD2..0xD4 */
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/* reserved 0xD5..0xD9 */
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#define WIN_GETMEDIASTATUS 0xDA /* obsolete since ATA8 */
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/* obsolete since ATA3, retired in ATA4 0xDB..0xDD */
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#define WIN_DOORLOCK 0xDE /* lock door on removable drives, obsolete since ATA8 */
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#define WIN_DOORUNLOCK 0xDF /* unlock door on removable drives, obsolete since ATA8 */
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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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/* READ BUFFER DMA 0xE9 */
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#define WIN_FLUSH_CACHE_EXT 0xEA /* 48-Bit */
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/* WRITE BUFFER DMA 0xEB */
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#define WIN_IDENTIFY 0xEC /* ask drive to identify itself */
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#define WIN_MEDIAEJECT 0xED /* obsolete since ATA8 */
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/* obsolete since ATA4 0xEE */
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#define WIN_SETFEATURES 0xEF /* set special drive features */
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#define IBM_SENSE_CONDITION 0xF0 /* measure disk temperature, vendor specific */
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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; not specified in T13! */
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#define WIN_SECURITY_DISABLE 0xF6
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/* vendor specific 0xF7 */
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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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/* vendor specific 0xFA..0xFF */
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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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/* feature values for Data Set Management */
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#define DSM_TRIM 0x01
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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.
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*/
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#define GPCMD_GET_MEDIA_STATUS 0xda
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#define GPCMD_MODE_SENSE_6 0x1a
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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 */
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#define ASC_ILLEGAL_OPCODE 0x20
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#define ASC_LOGICAL_BLOCK_OOR 0x21
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#define ASC_INV_FIELD_IN_CMD_PACKET 0x24
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#define ASC_MEDIUM_MAY_HAVE_CHANGED 0x28
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#define ASC_INCOMPATIBLE_FORMAT 0x30
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#define ASC_MEDIUM_NOT_PRESENT 0x3a
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#define ASC_SAVING_PARAMETERS_NOT_SUPPORTED 0x39
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#define ASC_MEDIA_REMOVAL_PREVENTED 0x53
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#define CFA_NO_ERROR 0x00
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#define CFA_MISC_ERROR 0x09
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#define CFA_INVALID_COMMAND 0x20
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#define CFA_INVALID_ADDRESS 0x21
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#define CFA_ADDRESS_OVERFLOW 0x2f
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#define SMART_READ_DATA 0xd0
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#define SMART_READ_THRESH 0xd1
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#define SMART_ATTR_AUTOSAVE 0xd2
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#define SMART_SAVE_ATTR 0xd3
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#define SMART_EXECUTE_OFFLINE 0xd4
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#define SMART_READ_LOG 0xd5
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#define SMART_WRITE_LOG 0xd6
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#define SMART_ENABLE 0xd8
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#define SMART_DISABLE 0xd9
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#define SMART_STATUS 0xda
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typedef enum { IDE_HD, IDE_CD, IDE_CFATA } IDEDriveKind;
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typedef void EndTransferFunc(IDEState *);
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typedef void DMAStartFunc(IDEDMA *, IDEState *, BlockDriverCompletionFunc *);
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typedef int DMAFunc(IDEDMA *);
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typedef int DMAIntFunc(IDEDMA *, int);
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typedef void DMARestartFunc(void *, int, RunState);
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struct unreported_events {
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bool eject_request;
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bool new_media;
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};
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enum ide_dma_cmd {
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IDE_DMA_READ,
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IDE_DMA_WRITE,
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IDE_DMA_TRIM,
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};
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#define ide_cmd_is_read(s) \
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((s)->dma_cmd == IDE_DMA_READ)
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/* NOTE: IDEState represents in fact one drive */
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struct IDEState {
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IDEBus *bus;
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uint8_t unit;
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/* ide config */
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IDEDriveKind drive_kind;
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int cylinders, heads, sectors, chs_trans;
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int64_t nb_sectors;
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int mult_sectors;
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int identify_set;
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uint8_t identify_data[512];
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int drive_serial;
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char drive_serial_str[21];
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char drive_model_str[41];
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uint64_t wwn;
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/* ide regs */
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uint8_t feature;
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uint8_t error;
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uint32_t nsector;
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uint8_t sector;
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uint8_t lcyl;
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uint8_t hcyl;
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/* other part of tf for lba48 support */
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uint8_t hob_feature;
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uint8_t hob_nsector;
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uint8_t hob_sector;
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uint8_t hob_lcyl;
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uint8_t hob_hcyl;
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uint8_t select;
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uint8_t status;
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/* set for lba48 access */
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uint8_t lba48;
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BlockDriverState *bs;
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char version[9];
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/* ATAPI specific */
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struct unreported_events events;
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uint8_t sense_key;
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uint8_t asc;
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bool tray_open;
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bool tray_locked;
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uint8_t cdrom_changed;
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int packet_transfer_size;
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int elementary_transfer_size;
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int io_buffer_index;
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int lba;
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int cd_sector_size;
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int atapi_dma; /* true if dma is requested for the packet cmd */
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BlockAcctCookie acct;
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BlockDriverAIOCB *pio_aiocb;
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struct iovec iov;
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QEMUIOVector qiov;
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/* ATA DMA state */
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int io_buffer_offset;
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int io_buffer_size;
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QEMUSGList sg;
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/* PIO transfer handling */
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int req_nb_sectors; /* number of sectors per interrupt */
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EndTransferFunc *end_transfer_func;
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uint8_t *data_ptr;
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uint8_t *data_end;
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uint8_t *io_buffer;
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/* PIO save/restore */
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int32_t io_buffer_total_len;
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int cur_io_buffer_offset;
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int cur_io_buffer_len;
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uint8_t end_transfer_fn_idx;
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QEMUTimer *sector_write_timer; /* only used for win2k install hack */
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uint32_t irq_count; /* counts IRQs when using win2k install hack */
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/* CF-ATA extended error */
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uint8_t ext_error;
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/* CF-ATA metadata storage */
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uint32_t mdata_size;
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uint8_t *mdata_storage;
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int media_changed;
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enum ide_dma_cmd dma_cmd;
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/* SMART */
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uint8_t smart_enabled;
|
|
uint8_t smart_autosave;
|
|
int smart_errors;
|
|
uint8_t smart_selftest_count;
|
|
uint8_t *smart_selftest_data;
|
|
/* AHCI */
|
|
int ncq_queues;
|
|
};
|
|
|
|
struct IDEDMAOps {
|
|
DMAStartFunc *start_dma;
|
|
DMAFunc *start_transfer;
|
|
DMAIntFunc *prepare_buf;
|
|
DMAIntFunc *rw_buf;
|
|
DMAIntFunc *set_unit;
|
|
DMAIntFunc *add_status;
|
|
DMAFunc *set_inactive;
|
|
DMARestartFunc *restart_cb;
|
|
DMAFunc *reset;
|
|
};
|
|
|
|
struct IDEDMA {
|
|
const struct IDEDMAOps *ops;
|
|
struct iovec iov;
|
|
QEMUIOVector qiov;
|
|
BlockDriverAIOCB *aiocb;
|
|
};
|
|
|
|
struct IDEBus {
|
|
BusState qbus;
|
|
IDEDevice *master;
|
|
IDEDevice *slave;
|
|
IDEState ifs[2];
|
|
int bus_id;
|
|
IDEDMA *dma;
|
|
uint8_t unit;
|
|
uint8_t cmd;
|
|
qemu_irq irq;
|
|
|
|
int error_status;
|
|
};
|
|
|
|
#define TYPE_IDE_DEVICE "ide-device"
|
|
#define IDE_DEVICE(obj) \
|
|
OBJECT_CHECK(IDEDevice, (obj), TYPE_IDE_DEVICE)
|
|
#define IDE_DEVICE_CLASS(klass) \
|
|
OBJECT_CLASS_CHECK(IDEDeviceClass, (klass), TYPE_IDE_DEVICE)
|
|
#define IDE_DEVICE_GET_CLASS(obj) \
|
|
OBJECT_GET_CLASS(IDEDeviceClass, (obj), TYPE_IDE_DEVICE)
|
|
|
|
typedef struct IDEDeviceClass {
|
|
DeviceClass parent_class;
|
|
int (*init)(IDEDevice *dev);
|
|
} IDEDeviceClass;
|
|
|
|
struct IDEDevice {
|
|
DeviceState qdev;
|
|
uint32_t unit;
|
|
BlockConf conf;
|
|
int chs_trans;
|
|
char *version;
|
|
char *serial;
|
|
char *model;
|
|
uint64_t wwn;
|
|
};
|
|
|
|
#define BM_STATUS_DMAING 0x01
|
|
#define BM_STATUS_ERROR 0x02
|
|
#define BM_STATUS_INT 0x04
|
|
|
|
/* FIXME These are not status register bits */
|
|
#define BM_STATUS_DMA_RETRY 0x08
|
|
#define BM_STATUS_PIO_RETRY 0x10
|
|
#define BM_STATUS_RETRY_READ 0x20
|
|
#define BM_STATUS_RETRY_FLUSH 0x40
|
|
#define BM_STATUS_RETRY_TRIM 0x80
|
|
|
|
#define BM_MIGRATION_COMPAT_STATUS_BITS \
|
|
(BM_STATUS_DMA_RETRY | BM_STATUS_PIO_RETRY | \
|
|
BM_STATUS_RETRY_READ | BM_STATUS_RETRY_FLUSH)
|
|
|
|
#define BM_CMD_START 0x01
|
|
#define BM_CMD_READ 0x08
|
|
|
|
static inline IDEState *idebus_active_if(IDEBus *bus)
|
|
{
|
|
return bus->ifs + bus->unit;
|
|
}
|
|
|
|
static inline void ide_set_irq(IDEBus *bus)
|
|
{
|
|
if (!(bus->cmd & IDE_CMD_DISABLE_IRQ)) {
|
|
qemu_irq_raise(bus->irq);
|
|
}
|
|
}
|
|
|
|
/* hw/ide/core.c */
|
|
extern const VMStateDescription vmstate_ide_bus;
|
|
|
|
#define VMSTATE_IDE_BUS(_field, _state) \
|
|
VMSTATE_STRUCT(_field, _state, 1, vmstate_ide_bus, IDEBus)
|
|
|
|
#define VMSTATE_IDE_BUS_ARRAY(_field, _state, _num) \
|
|
VMSTATE_STRUCT_ARRAY(_field, _state, _num, 1, vmstate_ide_bus, IDEBus)
|
|
|
|
extern const VMStateDescription vmstate_ide_drive;
|
|
|
|
#define VMSTATE_IDE_DRIVES(_field, _state) \
|
|
VMSTATE_STRUCT_ARRAY(_field, _state, 2, 3, vmstate_ide_drive, IDEState)
|
|
|
|
void ide_bus_reset(IDEBus *bus);
|
|
int64_t ide_get_sector(IDEState *s);
|
|
void ide_set_sector(IDEState *s, int64_t sector_num);
|
|
|
|
void ide_dma_error(IDEState *s);
|
|
|
|
void ide_atapi_cmd_ok(IDEState *s);
|
|
void ide_atapi_cmd_error(IDEState *s, int sense_key, int asc);
|
|
void ide_atapi_io_error(IDEState *s, int ret);
|
|
|
|
void ide_ioport_write(void *opaque, uint32_t addr, uint32_t val);
|
|
uint32_t ide_ioport_read(void *opaque, uint32_t addr1);
|
|
uint32_t ide_status_read(void *opaque, uint32_t addr);
|
|
void ide_cmd_write(void *opaque, uint32_t addr, uint32_t val);
|
|
void ide_data_writew(void *opaque, uint32_t addr, uint32_t val);
|
|
uint32_t ide_data_readw(void *opaque, uint32_t addr);
|
|
void ide_data_writel(void *opaque, uint32_t addr, uint32_t val);
|
|
uint32_t ide_data_readl(void *opaque, uint32_t addr);
|
|
|
|
int ide_init_drive(IDEState *s, BlockDriverState *bs, IDEDriveKind kind,
|
|
const char *version, const char *serial, const char *model,
|
|
uint64_t wwn,
|
|
uint32_t cylinders, uint32_t heads, uint32_t secs,
|
|
int chs_trans);
|
|
void ide_init2(IDEBus *bus, qemu_irq irq);
|
|
void ide_init2_with_non_qdev_drives(IDEBus *bus, DriveInfo *hd0,
|
|
DriveInfo *hd1, qemu_irq irq);
|
|
void ide_init_ioport(IDEBus *bus, ISADevice *isa, int iobase, int iobase2);
|
|
|
|
void ide_exec_cmd(IDEBus *bus, uint32_t val);
|
|
void ide_dma_cb(void *opaque, int ret);
|
|
void ide_sector_write(IDEState *s);
|
|
void ide_sector_read(IDEState *s);
|
|
void ide_flush_cache(IDEState *s);
|
|
|
|
void ide_transfer_start(IDEState *s, uint8_t *buf, int size,
|
|
EndTransferFunc *end_transfer_func);
|
|
void ide_transfer_stop(IDEState *s);
|
|
void ide_set_inactive(IDEState *s);
|
|
BlockDriverAIOCB *ide_issue_trim(BlockDriverState *bs,
|
|
int64_t sector_num, QEMUIOVector *qiov, int nb_sectors,
|
|
BlockDriverCompletionFunc *cb, void *opaque);
|
|
|
|
/* hw/ide/atapi.c */
|
|
void ide_atapi_cmd(IDEState *s);
|
|
void ide_atapi_cmd_reply_end(IDEState *s);
|
|
|
|
/* hw/ide/qdev.c */
|
|
void ide_bus_new(IDEBus *idebus, DeviceState *dev, int bus_id);
|
|
IDEDevice *ide_create_drive(IDEBus *bus, int unit, DriveInfo *drive);
|
|
|
|
#endif /* HW_IDE_INTERNAL_H */
|