rom/devs/ahci/ahci_controllerclass.c

   1 /*
   2     Copyright (C) 2018, The AROS Development Team. All rights reserved.
   3     $Id$
   4 */
   5
   6 #include <aros/debug.h>
   7
   8 /* We want all other bases obtained from our base */
   9 #define __NOLIBBASE__
  10
  11 #include <hidd/storage.h>
  12 #include <hidd/ahci.h>
  13 #include <hidd/hidd.h>
  14 #include <oop/oop.h>
  15 #include <utility/tagitem.h>
  16 #include <proto/utility.h>
  17
  18 #include "ahci.h"
  19
  20 extern int ahci_attach(device_t dev);
  21 extern void ahci_release(device_t dev);
  22
  23 OOP_Object *AHCI__Root__New(OOP_Class *cl, OOP_Object *o, struct pRoot_New *msg)
  24 {
  25     struct AHCIBase *AHCIBase = (struct AHCIBase *)cl->UserData;
  26
  27     device_t dev = (device_t)GetTagData(aHidd_DriverData, 0, msg->attrList);
  28
  29     OOP_Object *ahciController = (OOP_Object *)OOP_DoSuperMethod(cl, o, (OOP_Msg)msg);
  30     if (ahciController)
  31     {
  32         struct ahci_Controller *data = OOP_INST_DATA(cl, ahciController);
  33 //        D(bug ("[AHCI:Controller] Root__New: New '%s' Controller Obj @ %p\n", new_tags[0].ti_Data, ahciController);)
  34
  35         /*register the controller in ahci.device */
  36         D(bug ("[AHCI:Controller] Root__New: Controller Entry @ %p\n", data);)
  37         D(bug ("[AHCI:Controller] Root__New: Controller Data @ %p\n", dev);)
  38
  39         data->ac_Class = cl;
  40         data->ac_Object = ahciController;
  41         if ((data->ac_dev = dev) != NULL)
  42             dev->dev_Controller = ahciController;
  43
  44         AddTail(&AHCIBase->ahci_Controllers, &data->ac_Node);
  45     }
  46     return ahciController;
  47 }
  48
  49 VOID AHCI__Root__Dispose(OOP_Class *cl, OOP_Object *o, OOP_Msg msg)
  50 {
  51     struct AHCIBase *AHCIBase = cl->UserData;
  52     struct ahci_Controller *ahciNode, *tmpNode;
  53     D(bug ("[AHCI:Controller] Root__Dispose(%p)\n", o);)
  54     ForeachNodeSafe (&AHCIBase->ahci_Controllers, ahciNode, tmpNode)
  55     {
  56         if (ahciNode->ac_Object == o)
  57         {
  58             D(bug ("[AHCI:Controller] Root__Dispose: Destroying Controller Entry @ %p\n", ahciNode);)
  59             Remove(&ahciNode->ac_Node);
  60         }
  61     }
  62 }
  63
  64 BOOL AHCI__Hidd_StorageController__RemoveBus(OOP_Class *cl, OOP_Object *o, struct pHidd_StorageController_RemoveBus *Msg)
  65 {
  66     D(bug ("[AHCI:Controller] Hidd_StorageController__RemoveBus(%p)\n", o);)
  67    /*
  68      * Currently we don't support unloading AHCI bus drivers.
  69      * This is a very-very big TODO.
  70      */
  71     return FALSE;
  72 }
  73
  74 BOOL AHCI__Hidd_StorageController__SetUpBus(OOP_Class *cl, OOP_Object *o, struct pHidd_StorageController_SetUpBus *Msg)
  75 {
  76     struct AHCIBase *AHCIBase = cl->UserData;
  77 #if (0)
  78         struct ahci_Controller *data = OOP_INST_DATA(cl, o);
  79 #endif
  80
  81     D(bug ("[AHCI:Controller] Hidd_StorageController__SetUpBus(%p)\n", Msg->busObject);)
  82
  83     /* Add the bus to the device and start service */
  84     return Hidd_AHCIBus_Start(Msg->busObject, AHCIBase);
  85 }
  86
  87 void AHCI__Hidd_StorageController__CleanUpBus(OOP_Class *cl, OOP_Object *o, struct pHidd_StorageController_CleanUpBus *msg)
  88 {
  89     D(bug ("[AHCI:Controller] Hidd_StorageController__CleanUpBus(%p)\n", o);)
  90     /* By default we have nothing to do here */
  91 }