diff options
author | Efimov Vasily <real@ispras.ru> | 2016-06-22 15:24:45 +0300 |
---|---|---|
committer | Paolo Bonzini <pbonzini@redhat.com> | 2016-06-29 14:03:45 +0200 |
commit | e8ad4d16808690e9c0d68b140218ca466c9309fc (patch) | |
tree | 4470e221a0124fca349e62f6da1ac7fb730b1ad5 /hw/ide/internal.h | |
parent | 1f3aba377d2a531453f018c70de2580a142c74c9 (diff) |
ide: move headers to include folder
The patch moves "hw/ide/achi.h", "hw/ide/pci.h" and "hw/ide/internal.h" headers
to corresponding folders inside "include" folder alike other Qemu headers.
Signed-off-by: Efimov Vasily <real@ispras.ru>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'hw/ide/internal.h')
-rw-r--r-- | hw/ide/internal.h | 635 |
1 files changed, 0 insertions, 635 deletions
diff --git a/hw/ide/internal.h b/hw/ide/internal.h deleted file mode 100644 index 773928af77..0000000000 --- a/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( - int64_t offset, QEMUIOVector *qiov, - BlockCompletionFunc *cb, void *cb_opaque, 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 */ |