72 lines
1.6 KiB
C++
72 lines
1.6 KiB
C++
// SPDX-License-Identifier: Apache-2.0
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/*
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* Copyright (C) 2019 Gwenhael Goavec-Merou <gwenhael.goavec-merou@trabucayre.com>
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*/
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#ifndef SRC_DEVICE_HPP_
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#define SRC_DEVICE_HPP_
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#include <cstdint>
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#include <iostream>
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#include <string>
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#include "display.hpp"
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#include "jtag.hpp"
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/* GGM: TODO: program must have an optional
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* offset
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* and question: bitstream to load bitstream in SPI mode must
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* be hardcoded or provided by user?
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*/
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class Device {
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public:
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enum prog_mode {
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NONE_MODE = 0,
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SPI_MODE = 1,
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FLASH_MODE = 1,
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MEM_MODE = 2,
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READ_MODE = 3,
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};
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typedef enum {
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WR_SRAM = 0,
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WR_FLASH = 1,
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RD_FLASH = 2,
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PRG_NONE = 3
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} prog_type_t;
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Device(Jtag *jtag, std::string filename, const std::string &file_type,
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bool verify, int8_t verbose = false);
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virtual ~Device();
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virtual void program(unsigned int offset,
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bool unprotect_flash) = 0;
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virtual bool read_register(const std::string reg_name) { return false;}
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/**********************/
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/* flash access */
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/**********************/
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virtual bool dumpFlash(uint32_t base_addr, uint32_t len) {
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(void) base_addr; (void) len;
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printError("dump flash not supported"); return false;}
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virtual bool protect_flash(uint32_t len) = 0;
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virtual bool unprotect_flash() = 0;
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virtual bool bulk_erase_flash() = 0;
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virtual uint32_t idCode() = 0;
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virtual void reset();
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virtual bool connectJtagToMCU() {return false;}
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protected:
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Jtag *_jtag;
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std::string _filename;
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std::string _file_extension;
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enum prog_mode _mode;
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bool _verify; /**< verify flash write */
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bool _verbose;
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bool _quiet;
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};
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#endif // SRC_DEVICE_HPP_
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