121255d1fSMarcus Overhagen /* 221255d1fSMarcus Overhagen * Copyright 2007, Marcus Overhagen. All rights reserved. 321255d1fSMarcus Overhagen * Distributed under the terms of the MIT License. 421255d1fSMarcus Overhagen */ 521255d1fSMarcus Overhagen #ifndef _AHCI_CONTROLLER_H 621255d1fSMarcus Overhagen #define _AHCI_CONTROLLER_H 721255d1fSMarcus Overhagen 821255d1fSMarcus Overhagen 921255d1fSMarcus Overhagen #include "ahci_defs.h" 1021255d1fSMarcus Overhagen 1121255d1fSMarcus Overhagen 12*4f6fa362SAxel Dörfler class AHCIController { 13*4f6fa362SAxel Dörfler public: 14*4f6fa362SAxel Dörfler AHCIController(device_node_handle node, 15*4f6fa362SAxel Dörfler pci_device_info *pciDevice); 16*4f6fa362SAxel Dörfler ~AHCIController(); 1721255d1fSMarcus Overhagen 1821255d1fSMarcus Overhagen void ExecuteRequest(scsi_ccb *request); 1921255d1fSMarcus Overhagen uchar AbortRequest(scsi_ccb *request); 2021255d1fSMarcus Overhagen uchar TerminateRequest(scsi_ccb *request); 2121255d1fSMarcus Overhagen uchar ResetDevice(uchar targetID, uchar targetLUN); 2221255d1fSMarcus Overhagen 23*4f6fa362SAxel Dörfler device_node_handle DeviceNode() { return fNode; } 2421255d1fSMarcus Overhagen 2521255d1fSMarcus Overhagen private: 2621255d1fSMarcus Overhagen bool IsDevicePresent(uint device); 2721255d1fSMarcus Overhagen 2821255d1fSMarcus Overhagen private: 2921255d1fSMarcus Overhagen device_node_handle fNode; 30*4f6fa362SAxel Dörfler pci_device_info* fPCIDevice; 3121255d1fSMarcus Overhagen uint32 fDevicePresentMask; 3221255d1fSMarcus Overhagen }; 3321255d1fSMarcus Overhagen 3421255d1fSMarcus Overhagen 3521255d1fSMarcus Overhagen inline bool 3621255d1fSMarcus Overhagen AHCIController::IsDevicePresent(uint device) 3721255d1fSMarcus Overhagen { 3821255d1fSMarcus Overhagen return fDevicePresentMask & (1 << device); 3921255d1fSMarcus Overhagen } 4021255d1fSMarcus Overhagen 4121255d1fSMarcus Overhagen 42*4f6fa362SAxel Dörfler #endif // _AHCI_CONTROLLER_H 43