SCSI emulation improvements, by Chuck Brazie.

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2265 c046a42c-6fe2-441c-8c8c-71466251a162

1 files changed, 21 insertions, 0 deletions

diff --git a/vl.h b/vl.h
index 5f13dcd7db..d3c56d4ce8 100644
--- a/vl.h
+++ b/vl.h
@@ -1222,9 +1222,30 @@ int scsi_write_data(SCSIDevice *s, uint32_t tag);
 void scsi_cancel_io(SCSIDevice *s, uint32_t tag);
 uint8_t *scsi_get_buf(SCSIDevice *s, uint32_t tag);
 
+enum scsi_host_adapters {
+    SCSI_LSI_53C895A
+};
+enum scsi_devices {
+    SCSI_CDROM,
+    SCSI_DISK,
+    SCSI_NONE
+};
+typedef enum scsi_host_adapters scsi_host_adapters;
+typedef enum scsi_devices scsi_devices;
+typedef struct SCSIDiskInfo {
+    scsi_host_adapters adapter;
+    int id;
+    scsi_devices device_type;
+} SCSIDiskInfo;
+
+#define MAX_SCSI_DISKS 7
+extern BlockDriverState *bs_scsi_table[MAX_SCSI_DISKS];
+extern SCSIDiskInfo scsi_disks_info[MAX_SCSI_DISKS];
+
 /* lsi53c895a.c */
 void lsi_scsi_attach(void *opaque, BlockDriverState *bd, int id);
 void *lsi_scsi_init(PCIBus *bus, int devfn);
+extern int scsi_hba_lsi; // Count of scsi disks/cdrom using this lsi adapter
 
 /* integratorcp.c */
 extern QEMUMachine integratorcp926_machine;