mirror of
https://github.com/portapack-mayhem/mayhem-firmware.git
synced 2024-12-18 14:07:43 +00:00
89 lines
2.2 KiB
C++
89 lines
2.2 KiB
C++
/*
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* Copyright (C) 2015 Jared Boone, ShareBrained Technology, Inc.
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*
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* This file is part of PortaPack.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2, or (at your option)
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* any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; see the file COPYING. If not, write to
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* the Free Software Foundation, Inc., 51 Franklin Street,
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* Boston, MA 02110-1301, USA.
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*/
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#ifndef __MEMORY_MAP_H__
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#define __MEMORY_MAP_H__
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#include <cstddef>
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#include <cstdint>
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#include "lpc43xx_cpp.hpp"
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using namespace lpc43xx;
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#include "utility.hpp"
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namespace portapack {
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namespace memory {
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struct region_t {
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public:
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constexpr region_t(
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const uint32_t base,
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const size_t size
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) : base_ { base },
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size_ { size } {
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}
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constexpr uint32_t base() const {
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return base_;
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}
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constexpr uint32_t end() const {
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return base_ + size_;
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}
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constexpr size_t size() const {
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return size_;
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}
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private:
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const uint32_t base_;
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const size_t size_;
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};
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namespace map {
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constexpr region_t local_sram_0 { 0x10000000, 96_KiB };
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constexpr region_t local_sram_1 { 0x10080000, 40_KiB };
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constexpr region_t ahb_ram_0 { 0x20000000, 32_KiB };
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constexpr region_t ahb_ram_1 { 0x20008000, 16_KiB };
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constexpr region_t ahb_ram_2 { 0x2000c000, 16_KiB };
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constexpr region_t backup_ram { LPC_BACKUP_REG_BASE, 256 };
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constexpr region_t spifi_uncached { LPC_SPIFI_DATA_BASE, 1_MiB };
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constexpr region_t spifi_cached { LPC_SPIFI_DATA_CACHED_BASE, spifi_uncached.size() };
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/////////////////////////////////
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constexpr region_t m4_code { local_sram_1.base(), 32_KiB };
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constexpr region_t shared_memory { m4_code.end(), 8_KiB };
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constexpr region_t m4_code_hackrf = local_sram_0;
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} /* namespace map */
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} /* namespace memory */
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} /* namespace portapack */
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#endif/*__MEMORY_MAP_H__*/
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