genode/repos/os/src/drivers/ahci/x86/ahci_driver.h

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1.1 KiB
C++

/*
* \brief AHCI driver
* \author Sebastian Sumpf <Sebastian.Sumpf@genode-labs.com>
* \author Martin Stein <Martin.Stein@genode-labs.com>
* \date 2006-08-15
*/
/*
* Copyright (C) 2006-2013 Genode Labs GmbH
*
* This file is part of the Genode OS framework, which is distributed
* under the terms of the GNU General Public License version 2.
*/
#ifndef _AHCI_DRIVER_H_
#define _AHCI_DRIVER_H_
/* Genode includes */
#include <pci_session/connection.h>
/* local includes */
#include <ahci_driver_base.h>
/**
* Helper class for AHCI driver to ensure specific member-initialization order
*/
class Ahci_pci_connection {
protected:
Pci::Connection _pci;
};
/**
* AHCI driver
*/
class Ahci_driver : public Ahci_pci_connection,
public Ahci_driver_base
{
public:
/**
* Constructor
*/
Ahci_driver() : Ahci_driver_base(nullptr) {
Ahci_device * device = Ahci_device::probe(_pci);
if (!device) {
PWRN("Could not find ahci device");
throw Root::Unavailable();
}
_device = device;
}
};
#endif /* _AHCI_DRIVER_H_ */