907de9d37f
Unify the generic timer implementation for ARMv7 and ARMv8. Ref #3445
37 lines
850 B
C++
37 lines
850 B
C++
/*
|
|
* \brief Timer driver for core
|
|
* \author Norman Feske
|
|
* \date 2013-04-05
|
|
*/
|
|
|
|
/*
|
|
* Copyright (C) 2013-2017 Genode Labs GmbH
|
|
*
|
|
* This file is part of the Kernel OS framework, which is distributed
|
|
* under the terms of the GNU Affero General Public License version 3.
|
|
*/
|
|
|
|
#ifndef _SRC__CORE__SPEC__ARM__BCM2835_SYSTEM_TIMER_H_
|
|
#define _SRC__CORE__SPEC__ARM__BCM2835_SYSTEM_TIMER_H_
|
|
|
|
/* Kernel includes */
|
|
#include <util/mmio.h>
|
|
|
|
namespace Board { class Timer; }
|
|
|
|
/**
|
|
* Timer driver for core
|
|
*
|
|
* Timer channel 0 apparently doesn't work on the RPI, so we use channel 1
|
|
*/
|
|
struct Board::Timer : Genode::Mmio
|
|
{
|
|
struct Cs : Register<0x0, 32> { struct M1 : Bitfield<1, 1> { }; };
|
|
struct Clo : Register<0x4, 32> { };
|
|
struct Cmp : Register<0x10, 32> { };
|
|
|
|
Timer(unsigned);
|
|
};
|
|
|
|
#endif /* _SRC__CORE__SPEC__ARM__BCM2835_SYSTEM_TIMER_H_ */
|