genode/repos/os/src/drivers/framebuffer/spec/imx53/pwm.h
Stefan Kalkowski ed52d5a211 Introduce 'spec' subdirectories to outline aspects
Instead of holding SPEC-variable dependent files and directories inline
within the repository structure, move them into 'spec' subdirectories
at the corresponding levels, e.g.:

  repos/base/include/spec
  repos/base/mk/spec
  repos/base/lib/mk/spec
  repos/base/src/core/spec
  ...

Moreover, this commit removes the 'platform' directories. That term was
used in an overloaded sense. All SPEC-relative 'platform' directories are
now named 'spec'. Other files, like for instance those related to the
kernel/architecture specific startup library, where moved from 'platform'
directories to explicit, more meaningful places like e.g.: 'src/lib/startup'.

Fix #1673
2015-09-16 13:58:50 +02:00

37 lines
806 B
C

/*
* \brief Pulse width modulation
* \author Stefan Kalkowski
* \date 2013-03-05
*/
/*
* Copyright (C) 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 _DRIVERS__FRAMEBUFFER__SPEC__IMX53__PWM_H_
#define _DRIVERS__FRAMEBUFFER__SPEC__IMX53__PWM_H_
/* Genode includes */
#include <util/mmio.h>
struct Pwm : Genode::Mmio
{
struct Control : Register<0x0, 32> {};
struct Sample : Register<0xc, 32> {};
struct Period : Register<0x10,32> {};
Pwm(Genode::addr_t const mmio_base) : Genode::Mmio(mmio_base) { }
void enable_display()
{
write<Period>(0x64);
write<Sample>(0x64);
write<Control>(0x3c20001);
}
};
#endif /* _DRIVERS__FRAMEBUFFER__SPEC__IMX53__PWM_H_ */