1 files changed, 41 insertions, 10 deletions

diff --git a/hw/scsi-disk.h b/hw/scsi-disk.h
index f42212bc22..febde44a92 100644
--- a/hw/scsi-disk.h
+++ b/hw/scsi-disk.h
@@ -1,20 +1,36 @@
 #ifndef SCSI_DISK_H
 #define SCSI_DISK_H
 
+#include "qdev.h"
+
 /* scsi-disk.c */
 enum scsi_reason {
     SCSI_REASON_DONE, /* Command complete.  */
     SCSI_REASON_DATA  /* Transfer complete, more data required.  */
 };
 
-typedef struct SCSIDeviceState SCSIDeviceState;
+typedef struct SCSIBus SCSIBus;
 typedef struct SCSIDevice SCSIDevice;
-typedef void (*scsi_completionfn)(void *opaque, int reason, uint32_t tag,
+typedef struct SCSIDeviceInfo SCSIDeviceInfo;
+typedef void (*scsi_completionfn)(SCSIBus *bus, int reason, uint32_t tag,
                                   uint32_t arg);
 
 struct SCSIDevice
 {
-    SCSIDeviceState *state;
+    DeviceState qdev;
+    uint32_t id;
+    SCSIDeviceInfo *info;
+};
+
+/* cdrom.c */
+int cdrom_read_toc(int nb_sectors, uint8_t *buf, int msf, int start_track);
+int cdrom_read_toc_raw(int nb_sectors, uint8_t *buf, int msf, int session_num);
+
+/* scsi-bus.c */
+typedef int (*scsi_qdev_initfn)(SCSIDevice *dev);
+struct SCSIDeviceInfo {
+    DeviceInfo qdev;
+    scsi_qdev_initfn init;
     void (*destroy)(SCSIDevice *s);
     int32_t (*send_command)(SCSIDevice *s, uint32_t tag, uint8_t *buf,
                             int lun);
@@ -24,13 +40,28 @@ struct SCSIDevice
     uint8_t *(*get_buf)(SCSIDevice *s, uint32_t tag);
 };
 
-SCSIDevice *scsi_disk_init(BlockDriverState *bdrv, int tcq,
-                           scsi_completionfn completion, void *opaque);
-SCSIDevice *scsi_generic_init(BlockDriverState *bdrv, int tcq,
-                           scsi_completionfn completion, void *opaque);
+typedef void (*SCSIAttachFn)(DeviceState *host, BlockDriverState *bdrv,
+              int unit);
+struct SCSIBus {
+    BusState qbus;
+    int busnr;
 
-/* cdrom.c */
-int cdrom_read_toc(int nb_sectors, uint8_t *buf, int msf, int start_track);
-int cdrom_read_toc_raw(int nb_sectors, uint8_t *buf, int msf, int session_num);
+    int tcq, ndev;
+    scsi_completionfn complete;
+
+    SCSIDevice *devs[8];
+};
+
+SCSIBus *scsi_bus_new(DeviceState *host, int tcq, int ndev,
+                      scsi_completionfn complete);
+void scsi_qdev_register(SCSIDeviceInfo *info);
+
+static inline SCSIBus *scsi_bus_from_device(SCSIDevice *d)
+{
+    return DO_UPCAST(SCSIBus, qbus, d->qdev.parent_bus);
+}
+
+SCSIDevice *scsi_bus_legacy_add_drive(SCSIBus *bus, DriveInfo *dinfo, int unit);
+void scsi_bus_legacy_handle_cmdline(SCSIBus *bus);
 
 #endif