1 files changed, 142 insertions, 1 deletions
diff --git a/include/hw/ide/ide-dev.h b/include/hw/ide/ide-dev.h
index 7e9663cda9..1f62e58ebc 100644
--- a/include/hw/ide/ide-dev.h
+++ b/include/hw/ide/ide-dev.h
@@ -20,9 +20,150 @@
 #ifndef IDE_DEV_H
 #define IDE_DEV_H
 
+#include "sysemu/dma.h"
 #include "hw/qdev-properties.h"
 #include "hw/block/block.h"
-#include "hw/ide/internal.h"
+
+typedef struct IDEDevice IDEDevice;
+typedef struct IDEState IDEState;
+typedef struct IDEBus IDEBus;
+
+typedef void EndTransferFunc(IDEState *);
+
+#define MAX_IDE_DEVS 2
+
+#define TYPE_IDE_DEVICE "ide-device"
+OBJECT_DECLARE_TYPE(IDEDevice, IDEDeviceClass, IDE_DEVICE)
+
+typedef enum { IDE_HD, IDE_CD, IDE_CFATA } IDEDriveKind;
+
+struct unreported_events {
+    bool eject_request;
+    bool new_media;
+};
+
+enum ide_dma_cmd {
+    IDE_DMA_READ = 0,
+    IDE_DMA_WRITE,
+    IDE_DMA_TRIM,
+    IDE_DMA_ATAPI,
+    IDE_DMA__COUNT
+};
+
+/* NOTE: IDEState represents in fact one drive */
+struct IDEState {
+    IDEBus *bus;
+    uint8_t unit;
+    /* ide config */
+    IDEDriveKind drive_kind;
+    int drive_heads, drive_sectors;
+    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;
+
+    bool io8;
+    bool reset_reverts;
+
+    /* 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;
+    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 IDEDeviceClass {
+    DeviceClass parent_class;
+    void (*realize)(IDEDevice *dev, Error **errp);
+};
+
+struct IDEDevice {
+    DeviceState qdev;
+    uint32_t unit;
+    BlockConf conf;
+    int chs_trans;
+    char *version;
+    char *serial;
+    char *model;
+    uint64_t wwn;
+    /*
+     * 0x0000        - rotation rate not reported
+     * 0x0001        - non-rotating medium (SSD)
+     * 0x0002-0x0400 - reserved
+     * 0x0401-0xffe  - rotations per minute
+     * 0xffff        - reserved
+     */
+    uint16_t rotation_rate;
+};
 
 typedef struct IDEDrive {
     IDEDevice dev;