73 lines
1.5 KiB
C++
73 lines
1.5 KiB
C++
/*
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* \brief Driver for Arndale specific platform devices (clocks, power, etc.)
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* \author Stefan Kalkowski <stefan.kalkowski@genode-labs.com>
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* \date 2013-06-13
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*/
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/*
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* Copyright (C) 2017 Genode Labs GmbH
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*
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* This file is part of the Genode OS framework, which is distributed
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* under the terms of the GNU Affero General Public License version 3.
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*/
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#include <base/log.h>
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#include <base/heap.h>
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#include <base/component.h>
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#include <regulator/component.h>
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#include <regulator/consts.h>
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#include <cmu.h>
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#include <pmu.h>
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struct Driver_factory : Regulator::Driver_factory
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{
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Cmu _cmu;
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Pmu _pmu;
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Driver_factory(Genode::Env &env) : _cmu(env), _pmu(env) { }
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Regulator::Driver &create(Regulator::Regulator_id id) override
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{
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switch (id) {
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case Regulator::CLK_CPU:
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case Regulator::CLK_SATA:
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case Regulator::CLK_USB30:
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case Regulator::CLK_USB20:
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case Regulator::CLK_MMC0:
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case Regulator::CLK_HDMI:
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return _cmu;
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case Regulator::PWR_SATA:
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case Regulator::PWR_USB30:
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case Regulator::PWR_USB20:
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case Regulator::PWR_HDMI:
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return _pmu;
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default:
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throw Genode::Service_denied(); /* invalid regulator */
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};
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}
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void destroy(Regulator::Driver &) override { }
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};
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struct Main
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{
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Genode::Env & env;
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Genode::Heap heap { env.ram(), env.rm() };
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::Driver_factory factory { env };
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Regulator::Root root { env, heap, factory };
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Main(Genode::Env & env) : env(env) {
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env.parent().announce(env.ep().manage(root)); }
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};
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void Component::construct(Genode::Env &env)
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{
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Genode::log("--- Arndale platform driver ---");
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static Main main(env);
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}
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