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Add get_fw_dev_path callback to ISA bus in qdev.
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1#ifndef HW_IDE_INTERNAL_H
2#define HW_IDE_INTERNAL_H
3
4/*
5 * QEMU IDE Emulation -- internal header file
59f2a787 6 * only files in hw/ide/ are supposed to include this file.
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7 * non-internal declarations are in hw/ide.h
8 */
59f2a787 9#include <hw/ide.h>
428c149b 10#include "block_int.h"
9fbef1ac 11#include "iorange.h"
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12
13/* debug IDE devices */
14//#define DEBUG_IDE
15//#define DEBUG_IDE_ATAPI
16//#define DEBUG_AIO
17#define USE_DMA_CDROM
18
19typedef struct IDEBus IDEBus;
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20typedef struct IDEDevice IDEDevice;
21typedef struct IDEDeviceInfo IDEDeviceInfo;
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22typedef struct IDEState IDEState;
23typedef struct BMDMAState BMDMAState;
24
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25/* Bits of HD_STATUS */
26#define ERR_STAT 0x01
27#define INDEX_STAT 0x02
28#define ECC_STAT 0x04 /* Corrected error */
29#define DRQ_STAT 0x08
30#define SEEK_STAT 0x10
31#define SRV_STAT 0x10
32#define WRERR_STAT 0x20
33#define READY_STAT 0x40
34#define BUSY_STAT 0x80
35
36/* Bits for HD_ERROR */
37#define MARK_ERR 0x01 /* Bad address mark */
38#define TRK0_ERR 0x02 /* couldn't find track 0 */
39#define ABRT_ERR 0x04 /* Command aborted */
40#define MCR_ERR 0x08 /* media change request */
41#define ID_ERR 0x10 /* ID field not found */
42#define MC_ERR 0x20 /* media changed */
43#define ECC_ERR 0x40 /* Uncorrectable ECC error */
44#define BBD_ERR 0x80 /* pre-EIDE meaning: block marked bad */
45#define ICRC_ERR 0x80 /* new meaning: CRC error during transfer */
46
47/* Bits of HD_NSECTOR */
48#define CD 0x01
49#define IO 0x02
50#define REL 0x04
51#define TAG_MASK 0xf8
52
53#define IDE_CMD_RESET 0x04
54#define IDE_CMD_DISABLE_IRQ 0x02
55
56/* ATA/ATAPI Commands pre T13 Spec */
57#define WIN_NOP 0x00
58/*
59 * 0x01->0x02 Reserved
60 */
61#define CFA_REQ_EXT_ERROR_CODE 0x03 /* CFA Request Extended Error Code */
62/*
63 * 0x04->0x07 Reserved
64 */
65#define WIN_SRST 0x08 /* ATAPI soft reset command */
66#define WIN_DEVICE_RESET 0x08
67/*
68 * 0x09->0x0F Reserved
69 */
70#define WIN_RECAL 0x10
71#define WIN_RESTORE WIN_RECAL
72/*
73 * 0x10->0x1F Reserved
74 */
75#define WIN_READ 0x20 /* 28-Bit */
76#define WIN_READ_ONCE 0x21 /* 28-Bit without retries */
77#define WIN_READ_LONG 0x22 /* 28-Bit */
78#define WIN_READ_LONG_ONCE 0x23 /* 28-Bit without retries */
79#define WIN_READ_EXT 0x24 /* 48-Bit */
80#define WIN_READDMA_EXT 0x25 /* 48-Bit */
81#define WIN_READDMA_QUEUED_EXT 0x26 /* 48-Bit */
82#define WIN_READ_NATIVE_MAX_EXT 0x27 /* 48-Bit */
83/*
84 * 0x28
85 */
86#define WIN_MULTREAD_EXT 0x29 /* 48-Bit */
87/*
88 * 0x2A->0x2F Reserved
89 */
90#define WIN_WRITE 0x30 /* 28-Bit */
91#define WIN_WRITE_ONCE 0x31 /* 28-Bit without retries */
92#define WIN_WRITE_LONG 0x32 /* 28-Bit */
93#define WIN_WRITE_LONG_ONCE 0x33 /* 28-Bit without retries */
94#define WIN_WRITE_EXT 0x34 /* 48-Bit */
95#define WIN_WRITEDMA_EXT 0x35 /* 48-Bit */
96#define WIN_WRITEDMA_QUEUED_EXT 0x36 /* 48-Bit */
97#define WIN_SET_MAX_EXT 0x37 /* 48-Bit */
98#define CFA_WRITE_SECT_WO_ERASE 0x38 /* CFA Write Sectors without erase */
99#define WIN_MULTWRITE_EXT 0x39 /* 48-Bit */
100/*
101 * 0x3A->0x3B Reserved
102 */
103#define WIN_WRITE_VERIFY 0x3C /* 28-Bit */
104/*
105 * 0x3D->0x3F Reserved
106 */
107#define WIN_VERIFY 0x40 /* 28-Bit - Read Verify Sectors */
108#define WIN_VERIFY_ONCE 0x41 /* 28-Bit - without retries */
109#define WIN_VERIFY_EXT 0x42 /* 48-Bit */
110/*
111 * 0x43->0x4F Reserved
112 */
113#define WIN_FORMAT 0x50
114/*
115 * 0x51->0x5F Reserved
116 */
117#define WIN_INIT 0x60
118/*
119 * 0x61->0x5F Reserved
120 */
121#define WIN_SEEK 0x70 /* 0x70-0x7F Reserved */
122#define CFA_TRANSLATE_SECTOR 0x87 /* CFA Translate Sector */
123#define WIN_DIAGNOSE 0x90
124#define WIN_SPECIFY 0x91 /* set drive geometry translation */
125#define WIN_DOWNLOAD_MICROCODE 0x92
126#define WIN_STANDBYNOW2 0x94
127#define CFA_IDLEIMMEDIATE 0x95 /* force drive to become "ready" */
128#define WIN_STANDBY2 0x96
129#define WIN_SETIDLE2 0x97
130#define WIN_CHECKPOWERMODE2 0x98
131#define WIN_SLEEPNOW2 0x99
132/*
133 * 0x9A VENDOR
134 */
135#define WIN_PACKETCMD 0xA0 /* Send a packet command. */
136#define WIN_PIDENTIFY 0xA1 /* identify ATAPI device */
137#define WIN_QUEUED_SERVICE 0xA2
138#define WIN_SMART 0xB0 /* self-monitoring and reporting */
139#define CFA_ACCESS_METADATA_STORAGE 0xB8
140#define CFA_ERASE_SECTORS 0xC0 /* microdrives implement as NOP */
141#define WIN_MULTREAD 0xC4 /* read sectors using multiple mode*/
142#define WIN_MULTWRITE 0xC5 /* write sectors using multiple mode */
143#define WIN_SETMULT 0xC6 /* enable/disable multiple mode */
144#define WIN_READDMA_QUEUED 0xC7 /* read sectors using Queued DMA transfers */
145#define WIN_READDMA 0xC8 /* read sectors using DMA transfers */
146#define WIN_READDMA_ONCE 0xC9 /* 28-Bit - without retries */
147#define WIN_WRITEDMA 0xCA /* write sectors using DMA transfers */
148#define WIN_WRITEDMA_ONCE 0xCB /* 28-Bit - without retries */
149#define WIN_WRITEDMA_QUEUED 0xCC /* write sectors using Queued DMA transfers */
150#define CFA_WRITE_MULTI_WO_ERASE 0xCD /* CFA Write multiple without erase */
151#define WIN_GETMEDIASTATUS 0xDA
152#define WIN_ACKMEDIACHANGE 0xDB /* ATA-1, ATA-2 vendor */
153#define WIN_POSTBOOT 0xDC
154#define WIN_PREBOOT 0xDD
155#define WIN_DOORLOCK 0xDE /* lock door on removable drives */
156#define WIN_DOORUNLOCK 0xDF /* unlock door on removable drives */
157#define WIN_STANDBYNOW1 0xE0
158#define WIN_IDLEIMMEDIATE 0xE1 /* force drive to become "ready" */
159#define WIN_STANDBY 0xE2 /* Set device in Standby Mode */
160#define WIN_SETIDLE1 0xE3
161#define WIN_READ_BUFFER 0xE4 /* force read only 1 sector */
162#define WIN_CHECKPOWERMODE1 0xE5
163#define WIN_SLEEPNOW1 0xE6
164#define WIN_FLUSH_CACHE 0xE7
165#define WIN_WRITE_BUFFER 0xE8 /* force write only 1 sector */
166#define WIN_WRITE_SAME 0xE9 /* read ata-2 to use */
167 /* SET_FEATURES 0x22 or 0xDD */
168#define WIN_FLUSH_CACHE_EXT 0xEA /* 48-Bit */
169#define WIN_IDENTIFY 0xEC /* ask drive to identify itself */
170#define WIN_MEDIAEJECT 0xED
171#define WIN_IDENTIFY_DMA 0xEE /* same as WIN_IDENTIFY, but DMA */
172#define WIN_SETFEATURES 0xEF /* set special drive features */
173#define EXABYTE_ENABLE_NEST 0xF0
174#define IBM_SENSE_CONDITION 0xF0 /* measure disk temperature */
175#define WIN_SECURITY_SET_PASS 0xF1
176#define WIN_SECURITY_UNLOCK 0xF2
177#define WIN_SECURITY_ERASE_PREPARE 0xF3
178#define WIN_SECURITY_ERASE_UNIT 0xF4
179#define WIN_SECURITY_FREEZE_LOCK 0xF5
180#define CFA_WEAR_LEVEL 0xF5 /* microdrives implement as NOP */
181#define WIN_SECURITY_DISABLE 0xF6
182#define WIN_READ_NATIVE_MAX 0xF8 /* return the native maximum address */
183#define WIN_SET_MAX 0xF9
184#define DISABLE_SEAGATE 0xFB
185
186/* set to 1 set disable mult support */
187#define MAX_MULT_SECTORS 16
188
189#define IDE_DMA_BUF_SECTORS 256
190
191#if (IDE_DMA_BUF_SECTORS < MAX_MULT_SECTORS)
192#error "IDE_DMA_BUF_SECTORS must be bigger or equal to MAX_MULT_SECTORS"
193#endif
194
195/* ATAPI defines */
196
197#define ATAPI_PACKET_SIZE 12
198
199/* The generic packet command opcodes for CD/DVD Logical Units,
200 * From Table 57 of the SFF8090 Ver. 3 (Mt. Fuji) draft standard. */
201#define GPCMD_BLANK 0xa1
202#define GPCMD_CLOSE_TRACK 0x5b
203#define GPCMD_FLUSH_CACHE 0x35
204#define GPCMD_FORMAT_UNIT 0x04
205#define GPCMD_GET_CONFIGURATION 0x46
206#define GPCMD_GET_EVENT_STATUS_NOTIFICATION 0x4a
207#define GPCMD_GET_PERFORMANCE 0xac
208#define GPCMD_INQUIRY 0x12
209#define GPCMD_LOAD_UNLOAD 0xa6
210#define GPCMD_MECHANISM_STATUS 0xbd
211#define GPCMD_MODE_SELECT_10 0x55
212#define GPCMD_MODE_SENSE_10 0x5a
213#define GPCMD_PAUSE_RESUME 0x4b
214#define GPCMD_PLAY_AUDIO_10 0x45
215#define GPCMD_PLAY_AUDIO_MSF 0x47
216#define GPCMD_PLAY_AUDIO_TI 0x48
217#define GPCMD_PLAY_CD 0xbc
218#define GPCMD_PREVENT_ALLOW_MEDIUM_REMOVAL 0x1e
219#define GPCMD_READ_10 0x28
220#define GPCMD_READ_12 0xa8
221#define GPCMD_READ_CDVD_CAPACITY 0x25
222#define GPCMD_READ_CD 0xbe
223#define GPCMD_READ_CD_MSF 0xb9
224#define GPCMD_READ_DISC_INFO 0x51
225#define GPCMD_READ_DVD_STRUCTURE 0xad
226#define GPCMD_READ_FORMAT_CAPACITIES 0x23
227#define GPCMD_READ_HEADER 0x44
228#define GPCMD_READ_TRACK_RZONE_INFO 0x52
229#define GPCMD_READ_SUBCHANNEL 0x42
230#define GPCMD_READ_TOC_PMA_ATIP 0x43
231#define GPCMD_REPAIR_RZONE_TRACK 0x58
232#define GPCMD_REPORT_KEY 0xa4
233#define GPCMD_REQUEST_SENSE 0x03
234#define GPCMD_RESERVE_RZONE_TRACK 0x53
235#define GPCMD_SCAN 0xba
236#define GPCMD_SEEK 0x2b
237#define GPCMD_SEND_DVD_STRUCTURE 0xad
238#define GPCMD_SEND_EVENT 0xa2
239#define GPCMD_SEND_KEY 0xa3
240#define GPCMD_SEND_OPC 0x54
241#define GPCMD_SET_READ_AHEAD 0xa7
242#define GPCMD_SET_STREAMING 0xb6
243#define GPCMD_START_STOP_UNIT 0x1b
244#define GPCMD_STOP_PLAY_SCAN 0x4e
245#define GPCMD_TEST_UNIT_READY 0x00
246#define GPCMD_VERIFY_10 0x2f
247#define GPCMD_WRITE_10 0x2a
248#define GPCMD_WRITE_AND_VERIFY_10 0x2e
249/* This is listed as optional in ATAPI 2.6, but is (curiously)
250 * missing from Mt. Fuji, Table 57. It _is_ mentioned in Mt. Fuji
251 * Table 377 as an MMC command for SCSi devices though... Most ATAPI
252 * drives support it. */
253#define GPCMD_SET_SPEED 0xbb
254/* This seems to be a SCSI specific CD-ROM opcode
255 * to play data at track/index */
256#define GPCMD_PLAYAUDIO_TI 0x48
257/*
258 * From MS Media Status Notification Support Specification. For
259 * older drives only.
260 */
261#define GPCMD_GET_MEDIA_STATUS 0xda
262#define GPCMD_MODE_SENSE_6 0x1a
263
264/* Mode page codes for mode sense/set */
265#define GPMODE_R_W_ERROR_PAGE 0x01
266#define GPMODE_WRITE_PARMS_PAGE 0x05
267#define GPMODE_AUDIO_CTL_PAGE 0x0e
268#define GPMODE_POWER_PAGE 0x1a
269#define GPMODE_FAULT_FAIL_PAGE 0x1c
270#define GPMODE_TO_PROTECT_PAGE 0x1d
271#define GPMODE_CAPABILITIES_PAGE 0x2a
272#define GPMODE_ALL_PAGES 0x3f
273/* Not in Mt. Fuji, but in ATAPI 2.6 -- depricated now in favor
274 * of MODE_SENSE_POWER_PAGE */
275#define GPMODE_CDROM_PAGE 0x0d
276
277/*
278 * Based on values from <linux/cdrom.h> but extending CD_MINS
279 * to the maximum common size allowed by the Orange's Book ATIP
280 *
281 * 90 and 99 min CDs are also available but using them as the
282 * upper limit reduces the effectiveness of the heuristic to
283 * detect DVDs burned to less than 25% of their maximum capacity
284 */
285
286/* Some generally useful CD-ROM information */
287#define CD_MINS 80 /* max. minutes per CD */
288#define CD_SECS 60 /* seconds per minute */
289#define CD_FRAMES 75 /* frames per second */
290#define CD_FRAMESIZE 2048 /* bytes per frame, "cooked" mode */
291#define CD_MAX_BYTES (CD_MINS * CD_SECS * CD_FRAMES * CD_FRAMESIZE)
292#define CD_MAX_SECTORS (CD_MAX_BYTES / 512)
293
294/*
295 * The MMC values are not IDE specific and might need to be moved
296 * to a common header if they are also needed for the SCSI emulation
297 */
298
299/* Profile list from MMC-6 revision 1 table 91 */
300#define MMC_PROFILE_NONE 0x0000
301#define MMC_PROFILE_CD_ROM 0x0008
302#define MMC_PROFILE_CD_R 0x0009
303#define MMC_PROFILE_CD_RW 0x000A
304#define MMC_PROFILE_DVD_ROM 0x0010
305#define MMC_PROFILE_DVD_R_SR 0x0011
306#define MMC_PROFILE_DVD_RAM 0x0012
307#define MMC_PROFILE_DVD_RW_RO 0x0013
308#define MMC_PROFILE_DVD_RW_SR 0x0014
309#define MMC_PROFILE_DVD_R_DL_SR 0x0015
310#define MMC_PROFILE_DVD_R_DL_JR 0x0016
311#define MMC_PROFILE_DVD_RW_DL 0x0017
312#define MMC_PROFILE_DVD_DDR 0x0018
313#define MMC_PROFILE_DVD_PLUS_RW 0x001A
314#define MMC_PROFILE_DVD_PLUS_R 0x001B
315#define MMC_PROFILE_DVD_PLUS_RW_DL 0x002A
316#define MMC_PROFILE_DVD_PLUS_R_DL 0x002B
317#define MMC_PROFILE_BD_ROM 0x0040
318#define MMC_PROFILE_BD_R_SRM 0x0041
319#define MMC_PROFILE_BD_R_RRM 0x0042
320#define MMC_PROFILE_BD_RE 0x0043
321#define MMC_PROFILE_HDDVD_ROM 0x0050
322#define MMC_PROFILE_HDDVD_R 0x0051
323#define MMC_PROFILE_HDDVD_RAM 0x0052
324#define MMC_PROFILE_HDDVD_RW 0x0053
325#define MMC_PROFILE_HDDVD_R_DL 0x0058
326#define MMC_PROFILE_HDDVD_RW_DL 0x005A
327#define MMC_PROFILE_INVALID 0xFFFF
328
329#define ATAPI_INT_REASON_CD 0x01 /* 0 = data transfer */
330#define ATAPI_INT_REASON_IO 0x02 /* 1 = transfer to the host */
331#define ATAPI_INT_REASON_REL 0x04
332#define ATAPI_INT_REASON_TAG 0xf8
333
334/* same constants as bochs */
335#define ASC_ILLEGAL_OPCODE 0x20
336#define ASC_LOGICAL_BLOCK_OOR 0x21
337#define ASC_INV_FIELD_IN_CMD_PACKET 0x24
338#define ASC_MEDIUM_MAY_HAVE_CHANGED 0x28
339#define ASC_INCOMPATIBLE_FORMAT 0x30
340#define ASC_MEDIUM_NOT_PRESENT 0x3a
341#define ASC_SAVING_PARAMETERS_NOT_SUPPORTED 0x39
342#define ASC_MEDIA_REMOVAL_PREVENTED 0x53
343
344#define CFA_NO_ERROR 0x00
345#define CFA_MISC_ERROR 0x09
346#define CFA_INVALID_COMMAND 0x20
347#define CFA_INVALID_ADDRESS 0x21
348#define CFA_ADDRESS_OVERFLOW 0x2f
349
350#define SENSE_NONE 0
351#define SENSE_NOT_READY 2
352#define SENSE_ILLEGAL_REQUEST 5
353#define SENSE_UNIT_ATTENTION 6
354
355#define SMART_READ_DATA 0xd0
356#define SMART_READ_THRESH 0xd1
357#define SMART_ATTR_AUTOSAVE 0xd2
358#define SMART_SAVE_ATTR 0xd3
359#define SMART_EXECUTE_OFFLINE 0xd4
360#define SMART_READ_LOG 0xd5
361#define SMART_WRITE_LOG 0xd6
362#define SMART_ENABLE 0xd8
363#define SMART_DISABLE 0xd9
364#define SMART_STATUS 0xda
365
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366typedef enum { IDE_HD, IDE_CD, IDE_CFATA } IDEDriveKind;
367
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368typedef void EndTransferFunc(IDEState *);
369
370/* NOTE: IDEState represents in fact one drive */
371struct IDEState {
372 IDEBus *bus;
373 uint8_t unit;
374 /* ide config */
cd8722bb 375 IDEDriveKind drive_kind;
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376 int cylinders, heads, sectors;
377 int64_t nb_sectors;
378 int mult_sectors;
379 int identify_set;
96c35ceb 380 uint8_t identify_data[512];
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381 int drive_serial;
382 char drive_serial_str[21];
383 /* ide regs */
384 uint8_t feature;
385 uint8_t error;
386 uint32_t nsector;
387 uint8_t sector;
388 uint8_t lcyl;
389 uint8_t hcyl;
390 /* other part of tf for lba48 support */
391 uint8_t hob_feature;
392 uint8_t hob_nsector;
393 uint8_t hob_sector;
394 uint8_t hob_lcyl;
395 uint8_t hob_hcyl;
396
397 uint8_t select;
398 uint8_t status;
399
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400 /* set for lba48 access */
401 uint8_t lba48;
402 BlockDriverState *bs;
47c06340 403 char version[9];
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404 /* ATAPI specific */
405 uint8_t sense_key;
406 uint8_t asc;
407 uint8_t cdrom_changed;
408 int packet_transfer_size;
409 int elementary_transfer_size;
410 int io_buffer_index;
411 int lba;
412 int cd_sector_size;
413 int atapi_dma; /* true if dma is requested for the packet cmd */
414 /* ATA DMA state */
415 int io_buffer_size;
416 QEMUSGList sg;
417 /* PIO transfer handling */
418 int req_nb_sectors; /* number of sectors per interrupt */
419 EndTransferFunc *end_transfer_func;
420 uint8_t *data_ptr;
421 uint8_t *data_end;
422 uint8_t *io_buffer;
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423 /* PIO save/restore */
424 int32_t io_buffer_total_len;
425 int cur_io_buffer_offset;
426 int cur_io_buffer_len;
427 uint8_t end_transfer_fn_idx;
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428 QEMUTimer *sector_write_timer; /* only used for win2k install hack */
429 uint32_t irq_count; /* counts IRQs when using win2k install hack */
430 /* CF-ATA extended error */
431 uint8_t ext_error;
432 /* CF-ATA metadata storage */
433 uint32_t mdata_size;
434 uint8_t *mdata_storage;
435 int media_changed;
436 /* for pmac */
437 int is_read;
438 /* SMART */
439 uint8_t smart_enabled;
440 uint8_t smart_autosave;
441 int smart_errors;
442 uint8_t smart_selftest_count;
443 uint8_t *smart_selftest_data;
444};
445
446struct IDEBus {
447 BusState qbus;
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448 IDEDevice *master;
449 IDEDevice *slave;
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450 BMDMAState *bmdma;
451 IDEState ifs[2];
452 uint8_t unit;
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453 uint8_t cmd;
454 qemu_irq irq;
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455};
456
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457struct IDEDevice {
458 DeviceState qdev;
459 uint32_t unit;
428c149b 460 BlockConf conf;
47c06340 461 char *version;
6ced55a5 462 char *serial;
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463};
464
465typedef int (*ide_qdev_initfn)(IDEDevice *dev);
466struct IDEDeviceInfo {
467 DeviceInfo qdev;
468 ide_qdev_initfn init;
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469};
470
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471#define BM_STATUS_DMAING 0x01
472#define BM_STATUS_ERROR 0x02
473#define BM_STATUS_INT 0x04
474#define BM_STATUS_DMA_RETRY 0x08
475#define BM_STATUS_PIO_RETRY 0x10
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476#define BM_STATUS_RETRY_READ 0x20
477#define BM_STATUS_RETRY_FLUSH 0x40
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478
479#define BM_CMD_START 0x01
480#define BM_CMD_READ 0x08
481
482struct BMDMAState {
483 uint8_t cmd;
484 uint8_t status;
485 uint32_t addr;
486
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487 IDEBus *bus;
488 /* current transfer state */
489 uint32_t cur_addr;
490 uint32_t cur_prd_last;
491 uint32_t cur_prd_addr;
492 uint32_t cur_prd_len;
493 uint8_t unit;
494 BlockDriverCompletionFunc *dma_cb;
495 BlockDriverAIOCB *aiocb;
496 struct iovec iov;
497 QEMUIOVector qiov;
498 int64_t sector_num;
499 uint32_t nsector;
9fbef1ac 500 IORange addr_ioport;
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501 QEMUBH *bh;
502};
503
504static inline IDEState *idebus_active_if(IDEBus *bus)
505{
506 return bus->ifs + bus->unit;
507}
508
509static inline IDEState *bmdma_active_if(BMDMAState *bmdma)
510{
757506d2 511 assert(bmdma->unit != (uint8_t)-1);
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512 return bmdma->bus->ifs + bmdma->unit;
513}
514
9cdd03a7 515static inline void ide_set_irq(IDEBus *bus)
356721ae 516{
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517 BMDMAState *bm = bus->bmdma;
518 if (!(bus->cmd & IDE_CMD_DISABLE_IRQ)) {
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519 if (bm) {
520 bm->status |= BM_STATUS_INT;
521 }
9cdd03a7 522 qemu_irq_raise(bus->irq);
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523 }
524}
525
da4d0419 526/* hw/ide/core.c */
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527extern const VMStateDescription vmstate_ide_bus;
528
529#define VMSTATE_IDE_BUS(_field, _state) \
530 VMSTATE_STRUCT(_field, _state, 1, vmstate_ide_bus, IDEBus)
531
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532#define VMSTATE_IDE_BUS_ARRAY(_field, _state, _num) \
533 VMSTATE_STRUCT_ARRAY(_field, _state, _num, 1, vmstate_ide_bus, IDEBus)
534
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535extern const VMStateDescription vmstate_ide_drive;
536
537#define VMSTATE_IDE_DRIVES(_field, _state) \
538 VMSTATE_STRUCT_ARRAY(_field, _state, 2, 3, vmstate_ide_drive, IDEState)
539
4a643563 540void ide_bus_reset(IDEBus *bus);
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541int64_t ide_get_sector(IDEState *s);
542void ide_set_sector(IDEState *s, int64_t sector_num);
543
544void ide_dma_cancel(BMDMAState *bm);
545void ide_dma_restart_cb(void *opaque, int running, int reason);
546void ide_dma_error(IDEState *s);
4a643563 547void ide_dma_reset(BMDMAState *bm);
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548
549void ide_atapi_cmd_ok(IDEState *s);
550void ide_atapi_cmd_error(IDEState *s, int sense_key, int asc);
551void ide_atapi_io_error(IDEState *s, int ret);
552
553void ide_ioport_write(void *opaque, uint32_t addr, uint32_t val);
554uint32_t ide_ioport_read(void *opaque, uint32_t addr1);
555uint32_t ide_status_read(void *opaque, uint32_t addr);
556void ide_cmd_write(void *opaque, uint32_t addr, uint32_t val);
557void ide_data_writew(void *opaque, uint32_t addr, uint32_t val);
558uint32_t ide_data_readw(void *opaque, uint32_t addr);
559void ide_data_writel(void *opaque, uint32_t addr, uint32_t val);
560uint32_t ide_data_readl(void *opaque, uint32_t addr);
561
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562int ide_init_drive(IDEState *s, BlockDriverState *bs,
563 const char *version, const char *serial);
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564void ide_init2(IDEBus *bus, qemu_irq irq);
565void ide_init2_with_non_qdev_drives(IDEBus *bus, DriveInfo *hd0,
566 DriveInfo *hd1, qemu_irq irq);
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567void ide_init_ioport(IDEBus *bus, int iobase, int iobase2);
568
da4d0419 569/* hw/ide/qdev.c */
1f850f10 570void ide_bus_new(IDEBus *idebus, DeviceState *dev);
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571IDEDevice *ide_create_drive(IDEBus *bus, int unit, DriveInfo *drive);
572
356721ae 573#endif /* HW_IDE_INTERNAL_H */