X-Git-Url: https://git.libre-soc.org/?a=blobdiff_plain;f=dev%2Fide_disk.hh;h=a656ca464ef8c14ae52a5480fa0ecc9800ffbf60;hb=d4de2ba0b47cfbba4403bd010f910a60e6e89b9c;hp=9c6eea6231bde73bee4040aae246ca8d1ed278bf;hpb=17bfb1540e938406548202f3f1c941857f514c33;p=gem5.git

diff --git a/dev/ide_disk.hh b/dev/ide_disk.hh
index 9c6eea623..a656ca464 100644
--- a/dev/ide_disk.hh
+++ b/dev/ide_disk.hh
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2004 The Regents of The University of Michigan
+ * Copyright (c) 2004-2005 The Regents of The University of Michigan
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -33,8 +33,10 @@
 #ifndef __IDE_DISK_HH__
 #define __IDE_DISK_HH__
 
-#include "dev/ide.hh"
 #include "dev/disk_image.hh"
+#include "dev/ide_atareg.h"
+#include "dev/ide_ctrl.hh"
+#include "dev/ide_wdcreg.h"
 #include "dev/io_device.hh"
 #include "sim/eventq.hh"
 
@@ -82,6 +84,7 @@ class PrdTableEntry {
 #define LCYL_OFFSET     (4)
 #define HCYL_OFFSET     (5)
 #define SELECT_OFFSET   (6)
+#define DRIVE_OFFSET    (6)
 #define STATUS_OFFSET   (7)
 #define COMMAND_OFFSET  (7)
 
@@ -102,12 +105,8 @@ class PrdTableEntry {
 #define DEV1 (1)
 
 typedef struct CommandReg {
-    uint8_t data0;
-    union {
-        uint8_t data1;
-        uint8_t error;
-        uint8_t features;
-    };
+    uint16_t data;
+    uint8_t error;
     uint8_t sec_count;
     uint8_t sec_num;
     uint8_t cyl_low;
@@ -204,7 +203,7 @@ class IdeDisk : public SimObject
 
   private:
     /** Drive identification structure for this disk */
-    struct hd_driveid driveID;
+    struct ataparams driveID;
     /** Data buffer for transfers */
     uint8_t *dataBuffer;
     /** Number of bytes in command data transfer */
@@ -248,7 +247,7 @@ class IdeDisk : public SimObject
      * @param disk_delay The disk delay in milliseconds
      */
     IdeDisk(const std::string &name, DiskImage *img, PhysicalMemory *phys,
-            int id, int disk_delay);
+            int id, Tick disk_delay);
 
     /**
      * Delete the data buffer.
@@ -271,8 +270,8 @@ class IdeDisk : public SimObject
     }
 
     // Device register read/write
-    void read(const Addr &offset, bool byte, bool cmdBlk, uint8_t *data);
-    void write(const Addr &offset, bool byte, bool cmdBlk, const uint8_t *data);
+    void read(const Addr &offset, IdeRegType regtype, uint8_t *data);
+    void write(const Addr &offset, IdeRegType regtype, const uint8_t *data);
 
     // Start/abort functions
     void startDma(const uint32_t &prdTableBase);