35 lines
830 B
C++
35 lines
830 B
C++
/*
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* \brief Generic Interrupt Controller version 3
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* \author Sebastian Sumpf
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* \date 2019-06-27
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*/
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/*
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* Copyright (C) 2019 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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/* core includes */
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#include <board.h>
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#include <platform.h>
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using namespace Genode;
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static inline Genode::addr_t redistributor_addr()
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{
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return Platform::mmio_to_virt(Board::Cpu_mmio::IRQ_CONTROLLER_REDIST_BASE
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+ (Cpu::executing_id() * 0x20000));
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};
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Hw::Pic::Pic()
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: _distr(Platform::mmio_to_virt(Board::Cpu_mmio::IRQ_CONTROLLER_DISTR_BASE)),
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_redistr(redistributor_addr()),
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_redistr_sgi(redistributor_addr() + 0x10000),
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_max_irq(_distr.max_irq())
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{
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_redistributor_init();
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_cpui.init();
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}
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