41 lines
859 B
C
41 lines
859 B
C
|
/*
|
||
|
|
* \brief Signal context for IRQ's
|
||
|
|
* \author Josef Soentgen
|
||
|
|
* \author Christian Helmuth
|
||
|
|
* \author Stefan Kalkowski
|
||
|
|
* \date 2014-10-14
|
||
|
|
*/
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Copyright (C) 2014-2016 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 _LX_KIT__IRQ_H_
|
||
|
|
#define _LX_KIT__IRQ_H_
|
||
|
|
|
||
|
|
/* Genode includes */
|
||
|
|
#include <os/server.h>
|
||
|
|
#include <platform_device/platform_device.h>
|
||
|
|
|
||
|
|
|
||
|
|
namespace Lx { class Irq; }
|
||
|
|
|
||
|
|
class Lx::Irq
|
||
|
|
{
|
||
|
|
public:
|
||
|
|
|
||
|
|
static Irq &irq(Server::Entrypoint *ep = nullptr,
|
||
|
|
Genode::Allocator *alloc = nullptr);
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Request an IRQ
|
||
|
|
*/
|
||
|
|
virtual void request_irq(Platform::Device &dev, irq_handler_t handler,
|
||
|
|
void *dev_id, irq_handler_t thread_fn = 0) = 0;
|
||
|
|
};
|
||
|
|
|
||
|
|
#endif /* _LX_KIT__IRQ_H_ */
|