summaryrefslogtreecommitdiffstats
path: root/qemu/hw/ide/internal.h
diff options
context:
space:
mode:
Diffstat (limited to 'qemu/hw/ide/internal.h')
-rw-r--r--qemu/hw/ide/internal.h635
1 files changed, 0 insertions, 635 deletions
diff --git a/qemu/hw/ide/internal.h b/qemu/hw/ide/internal.h
deleted file mode 100644
index d2c458f57..000000000
--- a/qemu/hw/ide/internal.h
+++ /dev/null
@@ -1,635 +0,0 @@
-#ifndef HW_IDE_INTERNAL_H
-#define HW_IDE_INTERNAL_H
-
-/*
- * QEMU IDE Emulation -- internal header file
- * only files in hw/ide/ are supposed to include this file.
- * non-internal declarations are in hw/ide.h
- */
-#include <hw/ide.h>
-#include <hw/isa/isa.h>
-#include "sysemu/dma.h"
-#include "sysemu/sysemu.h"
-#include "hw/block/block.h"
-#include "block/scsi.h"
-
-/* debug IDE devices */
-//#define DEBUG_IDE
-//#define DEBUG_IDE_ATAPI
-//#define DEBUG_AIO
-#define USE_DMA_CDROM
-
-typedef struct IDEBus IDEBus;
-typedef struct IDEDevice IDEDevice;
-typedef struct IDEState IDEState;
-typedef struct IDEDMA IDEDMA;
-typedef struct IDEDMAOps IDEDMAOps;
-
-#define TYPE_IDE_BUS "IDE"
-#define IDE_BUS(obj) OBJECT_CHECK(IDEBus, (obj), TYPE_IDE_BUS)
-
-/* Bits of HD_STATUS */
-#define ERR_STAT 0x01
-#define INDEX_STAT 0x02
-#define ECC_STAT 0x04 /* Corrected error */
-#define DRQ_STAT 0x08
-#define SEEK_STAT 0x10
-#define SRV_STAT 0x10
-#define WRERR_STAT 0x20
-#define READY_STAT 0x40
-#define BUSY_STAT 0x80
-
-/* Bits for HD_ERROR */
-#define MARK_ERR 0x01 /* Bad address mark */
-#define TRK0_ERR 0x02 /* couldn't find track 0 */
-#define ABRT_ERR 0x04 /* Command aborted */
-#define MCR_ERR 0x08 /* media change request */
-#define ID_ERR 0x10 /* ID field not found */
-#define MC_ERR 0x20 /* media changed */
-#define ECC_ERR 0x40 /* Uncorrectable ECC error */
-#define BBD_ERR 0x80 /* pre-EIDE meaning: block marked bad */
-#define ICRC_ERR 0x80 /* new meaning: CRC error during transfer */
-
-/* Bits of HD_NSECTOR */
-#define CD 0x01
-#define IO 0x02
-#define REL 0x04
-#define TAG_MASK 0xf8
-
-#define IDE_CMD_RESET 0x04
-#define IDE_CMD_DISABLE_IRQ 0x02
-
-/* ACS-2 T13/2015-D Table B.2 Command codes */
-#define WIN_NOP 0x00
-/* reserved 0x01..0x02 */
-#define CFA_REQ_EXT_ERROR_CODE 0x03 /* CFA Request Extended Error Code */
-/* reserved 0x04..0x05 */
-#define WIN_DSM 0x06
-/* reserved 0x07 */
-#define WIN_DEVICE_RESET 0x08
-/* reserved 0x09..0x0a */
-/* REQUEST SENSE DATA EXT 0x0B */
-/* reserved 0x0C..0x0F */
-#define WIN_RECAL 0x10 /* obsolete since ATA4 */
-/* obsolete since ATA3, retired in ATA4 0x11..0x1F */
-#define WIN_READ 0x20 /* 28-Bit */
-#define WIN_READ_ONCE 0x21 /* 28-Bit w/o retries, obsolete since ATA5 */
-/* obsolete since ATA4 0x22..0x23 */
-#define WIN_READ_EXT 0x24 /* 48-Bit */
-#define WIN_READDMA_EXT 0x25 /* 48-Bit */
-#define WIN_READDMA_QUEUED_EXT 0x26 /* 48-Bit, obsolete since ACS2 */
-#define WIN_READ_NATIVE_MAX_EXT 0x27 /* 48-Bit */
-/* reserved 0x28 */
-#define WIN_MULTREAD_EXT 0x29 /* 48-Bit */
-/* READ STREAM DMA EXT 0x2A */
-/* READ STREAM EXT 0x2B */
-/* reserved 0x2C..0x2E */
-/* READ LOG EXT 0x2F */
-#define WIN_WRITE 0x30 /* 28-Bit */
-#define WIN_WRITE_ONCE 0x31 /* 28-Bit w/o retries, obsolete since ATA5 */
-/* obsolete since ATA4 0x32..0x33 */
-#define WIN_WRITE_EXT 0x34 /* 48-Bit */
-#define WIN_WRITEDMA_EXT 0x35 /* 48-Bit */
-#define WIN_WRITEDMA_QUEUED_EXT 0x36 /* 48-Bit */
-#define WIN_SET_MAX_EXT 0x37 /* 48-Bit, obsolete since ACS2 */
-#define WIN_SET_MAX_EXT 0x37 /* 48-Bit */
-#define CFA_WRITE_SECT_WO_ERASE 0x38 /* CFA Write Sectors without erase */
-#define WIN_MULTWRITE_EXT 0x39 /* 48-Bit */
-/* WRITE STREAM DMA EXT 0x3A */
-/* WRITE STREAM EXT 0x3B */
-#define WIN_WRITE_VERIFY 0x3C /* 28-Bit, obsolete since ATA4 */
-/* WRITE DMA FUA EXT 0x3D */
-/* obsolete since ACS2 0x3E */
-/* WRITE LOG EXT 0x3F */
-#define WIN_VERIFY 0x40 /* 28-Bit - Read Verify Sectors */
-#define WIN_VERIFY_ONCE 0x41 /* 28-Bit - w/o retries, obsolete since ATA5 */
-#define WIN_VERIFY_EXT 0x42 /* 48-Bit */
-/* reserved 0x43..0x44 */
-/* WRITE UNCORRECTABLE EXT 0x45 */
-/* reserved 0x46 */
-/* READ LOG DMA EXT 0x47 */
-/* reserved 0x48..0x4F */
-/* obsolete since ATA4 0x50 */
-/* CONFIGURE STREAM 0x51 */
-/* reserved 0x52..0x56 */
-/* WRITE LOG DMA EXT 0x57 */
-/* reserved 0x58..0x5A */
-/* TRUSTED NON DATA 0x5B */
-/* TRUSTED RECEIVE 0x5C */
-/* TRUSTED RECEIVE DMA 0x5D */
-/* TRUSTED SEND 0x5E */
-/* TRUSTED SEND DMA 0x5F */
-/* READ FPDMA QUEUED 0x60 */
-/* WRITE FPDMA QUEUED 0x61 */
-/* reserved 0x62->0x6F */
-#define WIN_SEEK 0x70 /* obsolete since ATA7 */
-/* reserved 0x71-0x7F */
-/* vendor specific 0x80-0x86 */
-#define CFA_TRANSLATE_SECTOR 0x87 /* CFA Translate Sector */
-/* vendor specific 0x88-0x8F */
-#define WIN_DIAGNOSE 0x90
-#define WIN_SPECIFY 0x91 /* set drive geometry translation, obsolete since ATA6 */
-#define WIN_DOWNLOAD_MICROCODE 0x92
-/* DOWNLOAD MICROCODE DMA 0x93 */
-#define WIN_STANDBYNOW2 0x94 /* retired in ATA4 */
-#define WIN_IDLEIMMEDIATE2 0x95 /* force drive to become "ready", retired in ATA4 */
-#define WIN_STANDBY2 0x96 /* retired in ATA4 */
-#define WIN_SETIDLE2 0x97 /* retired in ATA4 */
-#define WIN_CHECKPOWERMODE2 0x98 /* retired in ATA4 */
-#define WIN_SLEEPNOW2 0x99 /* retired in ATA4 */
-/* vendor specific 0x9A */
-/* reserved 0x9B..0x9F */
-#define WIN_PACKETCMD 0xA0 /* Send a packet command. */
-#define WIN_PIDENTIFY 0xA1 /* identify ATAPI device */
-#define WIN_QUEUED_SERVICE 0xA2 /* obsolete since ACS2 */
-/* reserved 0xA3..0xAF */
-#define WIN_SMART 0xB0 /* self-monitoring and reporting */
-/* Device Configuration Overlay 0xB1 */
-/* reserved 0xB2..0xB3 */
-/* Sanitize Device 0xB4 */
-/* reserved 0xB5 */
-/* NV Cache 0xB6 */
-/* reserved for CFA 0xB7..0xBB */
-#define CFA_ACCESS_METADATA_STORAGE 0xB8
-/* reserved 0xBC..0xBF */
-#define CFA_ERASE_SECTORS 0xC0 /* microdrives implement as NOP */
-/* vendor specific 0xC1..0xC3 */
-#define WIN_MULTREAD 0xC4 /* read sectors using multiple mode*/
-#define WIN_MULTWRITE 0xC5 /* write sectors using multiple mode */
-#define WIN_SETMULT 0xC6 /* enable/disable multiple mode */
-#define WIN_READDMA_QUEUED 0xC7 /* read sectors using Queued DMA transfers, obsolete since ACS2 */
-#define WIN_READDMA 0xC8 /* read sectors using DMA transfers */
-#define WIN_READDMA_ONCE 0xC9 /* 28-Bit - w/o retries, obsolete since ATA5 */
-#define WIN_WRITEDMA 0xCA /* write sectors using DMA transfers */
-#define WIN_WRITEDMA_ONCE 0xCB /* 28-Bit - w/o retries, obsolete since ATA5 */
-#define WIN_WRITEDMA_QUEUED 0xCC /* write sectors using Queued DMA transfers, obsolete since ACS2 */
-#define CFA_WRITE_MULTI_WO_ERASE 0xCD /* CFA Write multiple without erase */
-/* WRITE MULTIPLE FUA EXT 0xCE */
-/* reserved 0xCF..0xDO */
-/* CHECK MEDIA CARD TYPE 0xD1 */
-/* reserved for media card pass through 0xD2..0xD4 */
-/* reserved 0xD5..0xD9 */
-#define WIN_GETMEDIASTATUS 0xDA /* obsolete since ATA8 */
-/* obsolete since ATA3, retired in ATA4 0xDB..0xDD */
-#define WIN_DOORLOCK 0xDE /* lock door on removable drives, obsolete since ATA8 */
-#define WIN_DOORUNLOCK 0xDF /* unlock door on removable drives, obsolete since ATA8 */
-#define WIN_STANDBYNOW1 0xE0
-#define WIN_IDLEIMMEDIATE 0xE1 /* force drive to become "ready" */
-#define WIN_STANDBY 0xE2 /* Set device in Standby Mode */
-#define WIN_SETIDLE1 0xE3
-#define WIN_READ_BUFFER 0xE4 /* force read only 1 sector */
-#define WIN_CHECKPOWERMODE1 0xE5
-#define WIN_SLEEPNOW1 0xE6
-#define WIN_FLUSH_CACHE 0xE7
-#define WIN_WRITE_BUFFER 0xE8 /* force write only 1 sector */
-/* READ BUFFER DMA 0xE9 */
-#define WIN_FLUSH_CACHE_EXT 0xEA /* 48-Bit */
-/* WRITE BUFFER DMA 0xEB */
-#define WIN_IDENTIFY 0xEC /* ask drive to identify itself */
-#define WIN_MEDIAEJECT 0xED /* obsolete since ATA8 */
-/* obsolete since ATA4 0xEE */
-#define WIN_SETFEATURES 0xEF /* set special drive features */
-#define IBM_SENSE_CONDITION 0xF0 /* measure disk temperature, vendor specific */
-#define WIN_SECURITY_SET_PASS 0xF1
-#define WIN_SECURITY_UNLOCK 0xF2
-#define WIN_SECURITY_ERASE_PREPARE 0xF3
-#define WIN_SECURITY_ERASE_UNIT 0xF4
-#define WIN_SECURITY_FREEZE_LOCK 0xF5
-#define CFA_WEAR_LEVEL 0xF5 /* microdrives implement as NOP; not specified in T13! */
-#define WIN_SECURITY_DISABLE 0xF6
-/* vendor specific 0xF7 */
-#define WIN_READ_NATIVE_MAX 0xF8 /* return the native maximum address */
-#define WIN_SET_MAX 0xF9
-/* vendor specific 0xFA..0xFF */
-
-/* set to 1 set disable mult support */
-#define MAX_MULT_SECTORS 16
-
-#define IDE_DMA_BUF_SECTORS 256
-
-/* feature values for Data Set Management */
-#define DSM_TRIM 0x01
-
-#if (IDE_DMA_BUF_SECTORS < MAX_MULT_SECTORS)
-#error "IDE_DMA_BUF_SECTORS must be bigger or equal to MAX_MULT_SECTORS"
-#endif
-
-/* ATAPI defines */
-
-#define ATAPI_PACKET_SIZE 12
-
-/* The generic packet command opcodes for CD/DVD Logical Units,
- * From Table 57 of the SFF8090 Ver. 3 (Mt. Fuji) draft standard. */
-#define GPCMD_BLANK 0xa1
-#define GPCMD_CLOSE_TRACK 0x5b
-#define GPCMD_FLUSH_CACHE 0x35
-#define GPCMD_FORMAT_UNIT 0x04
-#define GPCMD_GET_CONFIGURATION 0x46
-#define GPCMD_GET_EVENT_STATUS_NOTIFICATION 0x4a
-#define GPCMD_GET_PERFORMANCE 0xac
-#define GPCMD_INQUIRY 0x12
-#define GPCMD_LOAD_UNLOAD 0xa6
-#define GPCMD_MECHANISM_STATUS 0xbd
-#define GPCMD_MODE_SELECT_10 0x55
-#define GPCMD_MODE_SENSE_10 0x5a
-#define GPCMD_PAUSE_RESUME 0x4b
-#define GPCMD_PLAY_AUDIO_10 0x45
-#define GPCMD_PLAY_AUDIO_MSF 0x47
-#define GPCMD_PLAY_AUDIO_TI 0x48
-#define GPCMD_PLAY_CD 0xbc
-#define GPCMD_PREVENT_ALLOW_MEDIUM_REMOVAL 0x1e
-#define GPCMD_READ_10 0x28
-#define GPCMD_READ_12 0xa8
-#define GPCMD_READ_CDVD_CAPACITY 0x25
-#define GPCMD_READ_CD 0xbe
-#define GPCMD_READ_CD_MSF 0xb9
-#define GPCMD_READ_DISC_INFO 0x51
-#define GPCMD_READ_DVD_STRUCTURE 0xad
-#define GPCMD_READ_FORMAT_CAPACITIES 0x23
-#define GPCMD_READ_HEADER 0x44
-#define GPCMD_READ_TRACK_RZONE_INFO 0x52
-#define GPCMD_READ_SUBCHANNEL 0x42
-#define GPCMD_READ_TOC_PMA_ATIP 0x43
-#define GPCMD_REPAIR_RZONE_TRACK 0x58
-#define GPCMD_REPORT_KEY 0xa4
-#define GPCMD_REQUEST_SENSE 0x03
-#define GPCMD_RESERVE_RZONE_TRACK 0x53
-#define GPCMD_SCAN 0xba
-#define GPCMD_SEEK 0x2b
-#define GPCMD_SEND_DVD_STRUCTURE 0xad
-#define GPCMD_SEND_EVENT 0xa2
-#define GPCMD_SEND_KEY 0xa3
-#define GPCMD_SEND_OPC 0x54
-#define GPCMD_SET_READ_AHEAD 0xa7
-#define GPCMD_SET_STREAMING 0xb6
-#define GPCMD_START_STOP_UNIT 0x1b
-#define GPCMD_STOP_PLAY_SCAN 0x4e
-#define GPCMD_TEST_UNIT_READY 0x00
-#define GPCMD_VERIFY_10 0x2f
-#define GPCMD_WRITE_10 0x2a
-#define GPCMD_WRITE_AND_VERIFY_10 0x2e
-/* This is listed as optional in ATAPI 2.6, but is (curiously)
- * missing from Mt. Fuji, Table 57. It _is_ mentioned in Mt. Fuji
- * Table 377 as an MMC command for SCSi devices though... Most ATAPI
- * drives support it. */
-#define GPCMD_SET_SPEED 0xbb
-/* This seems to be a SCSI specific CD-ROM opcode
- * to play data at track/index */
-#define GPCMD_PLAYAUDIO_TI 0x48
-/*
- * From MS Media Status Notification Support Specification. For
- * older drives only.
- */
-#define GPCMD_GET_MEDIA_STATUS 0xda
-#define GPCMD_MODE_SENSE_6 0x1a
-
-#define ATAPI_INT_REASON_CD 0x01 /* 0 = data transfer */
-#define ATAPI_INT_REASON_IO 0x02 /* 1 = transfer to the host */
-#define ATAPI_INT_REASON_REL 0x04
-#define ATAPI_INT_REASON_TAG 0xf8
-
-/* same constants as bochs */
-#define ASC_NO_SEEK_COMPLETE 0x02
-#define ASC_ILLEGAL_OPCODE 0x20
-#define ASC_LOGICAL_BLOCK_OOR 0x21
-#define ASC_INV_FIELD_IN_CMD_PACKET 0x24
-#define ASC_MEDIUM_MAY_HAVE_CHANGED 0x28
-#define ASC_INCOMPATIBLE_FORMAT 0x30
-#define ASC_MEDIUM_NOT_PRESENT 0x3a
-#define ASC_SAVING_PARAMETERS_NOT_SUPPORTED 0x39
-#define ASC_DATA_PHASE_ERROR 0x4b
-#define ASC_MEDIA_REMOVAL_PREVENTED 0x53
-
-#define CFA_NO_ERROR 0x00
-#define CFA_MISC_ERROR 0x09
-#define CFA_INVALID_COMMAND 0x20
-#define CFA_INVALID_ADDRESS 0x21
-#define CFA_ADDRESS_OVERFLOW 0x2f
-
-#define SMART_READ_DATA 0xd0
-#define SMART_READ_THRESH 0xd1
-#define SMART_ATTR_AUTOSAVE 0xd2
-#define SMART_SAVE_ATTR 0xd3
-#define SMART_EXECUTE_OFFLINE 0xd4
-#define SMART_READ_LOG 0xd5
-#define SMART_WRITE_LOG 0xd6
-#define SMART_ENABLE 0xd8
-#define SMART_DISABLE 0xd9
-#define SMART_STATUS 0xda
-
-typedef enum { IDE_HD, IDE_CD, IDE_CFATA } IDEDriveKind;
-
-typedef void EndTransferFunc(IDEState *);
-
-typedef void DMAStartFunc(IDEDMA *, IDEState *, BlockCompletionFunc *);
-typedef void DMAVoidFunc(IDEDMA *);
-typedef int DMAIntFunc(IDEDMA *, int);
-typedef int32_t DMAInt32Func(IDEDMA *, int32_t len);
-typedef void DMAu32Func(IDEDMA *, uint32_t);
-typedef void DMAStopFunc(IDEDMA *, bool);
-typedef void DMARestartFunc(void *, int, RunState);
-
-struct unreported_events {
- bool eject_request;
- bool new_media;
-};
-
-enum ide_dma_cmd {
- IDE_DMA_READ,
- IDE_DMA_WRITE,
- IDE_DMA_TRIM,
- IDE_DMA_ATAPI,
-};
-
-#define ide_cmd_is_read(s) \
- ((s)->dma_cmd == IDE_DMA_READ)
-
-typedef struct IDEBufferedRequest {
- QLIST_ENTRY(IDEBufferedRequest) list;
- struct iovec iov;
- QEMUIOVector qiov;
- QEMUIOVector *original_qiov;
- BlockCompletionFunc *original_cb;
- void *original_opaque;
- bool orphaned;
-} IDEBufferedRequest;
-
-/* NOTE: IDEState represents in fact one drive */
-struct IDEState {
- IDEBus *bus;
- uint8_t unit;
- /* ide config */
- IDEDriveKind drive_kind;
- int cylinders, heads, sectors, chs_trans;
- int64_t nb_sectors;
- int mult_sectors;
- int identify_set;
- uint8_t identify_data[512];
- int drive_serial;
- char drive_serial_str[21];
- char drive_model_str[41];
- uint64_t wwn;
- /* ide regs */
- uint8_t feature;
- uint8_t error;
- uint32_t nsector;
- uint8_t sector;
- uint8_t lcyl;
- uint8_t hcyl;
- /* other part of tf for lba48 support */
- uint8_t hob_feature;
- uint8_t hob_nsector;
- uint8_t hob_sector;
- uint8_t hob_lcyl;
- uint8_t hob_hcyl;
-
- uint8_t select;
- uint8_t status;
-
- /* set for lba48 access */
- uint8_t lba48;
- BlockBackend *blk;
- char version[9];
- /* ATAPI specific */
- struct unreported_events events;
- uint8_t sense_key;
- uint8_t asc;
- bool tray_open;
- bool tray_locked;
- uint8_t cdrom_changed;
- int packet_transfer_size;
- int elementary_transfer_size;
- int32_t io_buffer_index;
- int lba;
- int cd_sector_size;
- int atapi_dma; /* true if dma is requested for the packet cmd */
- BlockAcctCookie acct;
- BlockAIOCB *pio_aiocb;
- struct iovec iov;
- QEMUIOVector qiov;
- QLIST_HEAD(, IDEBufferedRequest) buffered_requests;
- /* ATA DMA state */
- uint64_t io_buffer_offset;
- int32_t io_buffer_size;
- QEMUSGList sg;
- /* PIO transfer handling */
- int req_nb_sectors; /* number of sectors per interrupt */
- EndTransferFunc *end_transfer_func;
- uint8_t *data_ptr;
- uint8_t *data_end;
- uint8_t *io_buffer;
- /* PIO save/restore */
- int32_t io_buffer_total_len;
- int32_t cur_io_buffer_offset;
- int32_t cur_io_buffer_len;
- uint8_t end_transfer_fn_idx;
- QEMUTimer *sector_write_timer; /* only used for win2k install hack */
- uint32_t irq_count; /* counts IRQs when using win2k install hack */
- /* CF-ATA extended error */
- uint8_t ext_error;
- /* CF-ATA metadata storage */
- uint32_t mdata_size;
- uint8_t *mdata_storage;
- int media_changed;
- enum ide_dma_cmd dma_cmd;
- /* SMART */
- 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;
- DMAVoidFunc *start_transfer;
- DMAInt32Func *prepare_buf;
- DMAu32Func *commit_buf;
- DMAIntFunc *rw_buf;
- DMAVoidFunc *restart;
- DMAVoidFunc *restart_dma;
- DMAStopFunc *set_inactive;
- DMAVoidFunc *cmd_done;
- DMAVoidFunc *reset;
-};
-
-struct IDEDMA {
- const struct IDEDMAOps *ops;
- struct iovec iov;
- QEMUIOVector qiov;
- BlockAIOCB *aiocb;
-};
-
-struct IDEBus {
- BusState qbus;
- IDEDevice *master;
- IDEDevice *slave;
- IDEState ifs[2];
- QEMUBH *bh;
-
- int bus_id;
- int max_units;
- IDEDMA *dma;
- uint8_t unit;
- uint8_t cmd;
- qemu_irq irq;
-
- int error_status;
- uint8_t retry_unit;
- int64_t retry_sector_num;
- uint32_t retry_nsector;
-};
-
-#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;
-};
-
-/* These are used for the error_status field of IDEBus */
-#define IDE_RETRY_MASK 0xf8
-#define IDE_RETRY_DMA 0x08
-#define IDE_RETRY_PIO 0x10
-#define IDE_RETRY_ATAPI 0x20 /* reused IDE_RETRY_READ bit */
-#define IDE_RETRY_READ 0x20
-#define IDE_RETRY_FLUSH 0x40
-#define IDE_RETRY_TRIM 0x80
-#define IDE_RETRY_HBA 0x100
-
-#define IS_IDE_RETRY_DMA(_status) \
- ((_status) & IDE_RETRY_DMA)
-
-#define IS_IDE_RETRY_PIO(_status) \
- ((_status) & IDE_RETRY_PIO)
-
-/*
- * The method of the IDE_RETRY_ATAPI determination is to use a previously
- * impossible bit combination as a new status value.
- */
-#define IS_IDE_RETRY_ATAPI(_status) \
- (((_status) & IDE_RETRY_MASK) == IDE_RETRY_ATAPI)
-
-static inline uint8_t ide_dma_cmd_to_retry(uint8_t dma_cmd)
-{
- switch (dma_cmd) {
- case IDE_DMA_READ:
- return IDE_RETRY_DMA | IDE_RETRY_READ;
- case IDE_DMA_WRITE:
- return IDE_RETRY_DMA;
- case IDE_DMA_TRIM:
- return IDE_RETRY_DMA | IDE_RETRY_TRIM;
- case IDE_DMA_ATAPI:
- return IDE_RETRY_ATAPI;
- default:
- break;
- }
- return 0;
-}
-
-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)
-
-#define VMSTATE_IDE_DRIVE(_field, _state) \
- VMSTATE_STRUCT(_field, _state, 1, 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_start_dma(IDEState *s, BlockCompletionFunc *cb);
-void dma_buf_commit(IDEState *s, uint32_t tx_bytes);
-void ide_dma_error(IDEState *s);
-void ide_abort_command(IDEState *s);
-
-void ide_atapi_cmd_ok(IDEState *s);
-void ide_atapi_cmd_error(IDEState *s, int sense_key, int asc);
-void ide_atapi_dma_restart(IDEState *s);
-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, BlockBackend *blk, 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_init_ioport(IDEBus *bus, ISADevice *isa, int iobase, int iobase2);
-void ide_register_restart_cb(IDEBus *bus);
-
-void ide_exec_cmd(IDEBus *bus, uint32_t val);
-
-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, bool more);
-BlockAIOCB *ide_issue_trim(BlockBackend *blk,
- int64_t sector_num, QEMUIOVector *qiov, int nb_sectors,
- BlockCompletionFunc *cb, void *opaque);
-BlockAIOCB *ide_buffered_readv(IDEState *s, int64_t sector_num,
- QEMUIOVector *iov, int nb_sectors,
- BlockCompletionFunc *cb, void *opaque);
-void ide_cancel_dma_sync(IDEState *s);
-
-/* 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, size_t idebus_size, DeviceState *dev,
- int bus_id, int max_units);
-IDEDevice *ide_create_drive(IDEBus *bus, int unit, DriveInfo *drive);
-
-int ide_handle_rw_error(IDEState *s, int error, int op);
-
-#endif /* HW_IDE_INTERNAL_H */