mirror of
https://github.com/portapack-mayhem/mayhem-firmware.git
synced 2024-12-15 12:38:11 +00:00
134 lines
3.9 KiB
C++
134 lines
3.9 KiB
C++
/*
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* Copyright (C) 2015 Jared Boone, ShareBrained Technology, Inc.
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* Copyright (C) 2016 Furrtek
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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 __SPI_IMAGE_H__
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#define __SPI_IMAGE_H__
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#include <cstdint>
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#include <cstddef>
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#include "memory_map.hpp"
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namespace portapack {
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namespace spi_flash {
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struct image_tag_t {
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constexpr image_tag_t(
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) : c { 0, 0, 0, 0 }
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{
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}
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constexpr image_tag_t(
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char c0, char c1, char c2, char c3
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) : c { c0, c1, c2, c3 }
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{
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}
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image_tag_t& operator=(const image_tag_t& other) {
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c[0] = other.c[0];
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c[1] = other.c[1];
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c[2] = other.c[2];
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c[3] = other.c[3];
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return *this;
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}
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bool operator==(const image_tag_t& other) const {
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return (c[0] == other.c[0]) && (c[1] == other.c[1]) && (c[2] == other.c[2]) && (c[3] == other.c[3]);
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}
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operator bool() const {
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return (c[0] != 0) || (c[1] != 0) || (c[2] != 0) || (c[3] != 0);
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}
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private:
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char c[4];
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};
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constexpr image_tag_t image_tag_adsb_rx { 'P', 'A', 'D', 'R' };
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constexpr image_tag_t image_tag_afsk_rx { 'P', 'A', 'F', 'R' };
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constexpr image_tag_t image_tag_ais { 'P', 'A', 'I', 'S' };
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constexpr image_tag_t image_tag_am_audio { 'P', 'A', 'M', 'A' };
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constexpr image_tag_t image_tag_capture { 'P', 'C', 'A', 'P' };
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constexpr image_tag_t image_tag_ert { 'P', 'E', 'R', 'T' };
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constexpr image_tag_t image_tag_nfm_audio { 'P', 'N', 'F', 'M' };
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constexpr image_tag_t image_tag_pocsag { 'P', 'P', 'O', 'C' };
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constexpr image_tag_t image_tag_sonde { 'P', 'S', 'O', 'N' };
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constexpr image_tag_t image_tag_tpms { 'P', 'T', 'P', 'M' };
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constexpr image_tag_t image_tag_wfm_audio { 'P', 'W', 'F', 'M' };
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constexpr image_tag_t image_tag_wideband_spectrum { 'P', 'S', 'P', 'E' };
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constexpr image_tag_t image_tag_adsb_tx { 'P', 'A', 'D', 'T' };
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constexpr image_tag_t image_tag_afsk { 'P', 'A', 'F', 'T' };
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constexpr image_tag_t image_tag_audio_tx { 'P', 'A', 'T', 'X' };
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constexpr image_tag_t image_tag_fsktx { 'P', 'F', 'S', 'K' };
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constexpr image_tag_t image_tag_jammer { 'P', 'J', 'A', 'M' };
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constexpr image_tag_t image_tag_mic_tx { 'P', 'M', 'T', 'X' };
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constexpr image_tag_t image_tag_ook { 'P', 'O', 'O', 'K' };
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constexpr image_tag_t image_tag_rds { 'P', 'R', 'D', 'S' };
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constexpr image_tag_t image_tag_replay { 'P', 'R', 'E', 'P' };
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constexpr image_tag_t image_tag_siggen { 'P', 'S', 'I', 'G' };
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constexpr image_tag_t image_tag_sstv_tx { 'P', 'S', 'T', 'X' };
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constexpr image_tag_t image_tag_tones { 'P', 'T', 'O', 'N' };
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constexpr image_tag_t image_tag_noop { 'P', 'N', 'O', 'P' };
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constexpr image_tag_t image_tag_hackrf { 'H', 'R', 'F', '1' };
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struct chunk_t {
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const image_tag_t tag;
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const uint32_t length;
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const uint8_t data[];
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const chunk_t* next() const {
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return reinterpret_cast<const chunk_t*>(&data[length]);
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}
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};
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struct region_t {
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const size_t offset;
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const size_t size;
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constexpr const void* base() const {
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return reinterpret_cast<void*>(portapack::memory::map::spifi_cached.base() + offset);
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}
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};
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constexpr region_t bootstrap {
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.offset = 0x00000,
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.size = 0x10000,
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};
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constexpr region_t images {
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.offset = 0x10000,
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.size = 0x70000,
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};
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constexpr region_t application {
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.offset = 0x80000,
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.size = 0x50000,
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};
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} /* namespace spi_flash */
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} /* namespace portapack */
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#endif/*__SPI_IMAGE_H__*/
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