76 lines
2.3 KiB
C++
76 lines
2.3 KiB
C++
// SPDX-License-Identifier: Apache-2.0
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/*
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* Copyright (C) 2020-2023 Gwenhael Goavec-Merou <gwenhael.goavec-merou@trabucayre.com>
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*/
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#ifndef SRC_EFINIX_HPP_
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#define SRC_EFINIX_HPP_
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#include <string>
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#include "device.hpp"
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#include "ftdiJtagMPSSE.hpp"
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#include "ftdispi.hpp"
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#include "jtag.hpp"
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#include "spiInterface.hpp"
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class Efinix: public Device, SPIInterface {
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public:
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Efinix(FtdiSpi *spi, const std::string &filename,
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const std::string &file_type,
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uint16_t rst_pin, uint16_t done_pin, uint16_t oe_pin,
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bool verify, int8_t verbose);
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Efinix(Jtag* jtag, const std::string &filename,
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const std::string &file_type, Device::prog_type_t prg_type,
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const std::string &board_name, const std::string &device_package,
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const std::string &spiOverJtagPath,
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bool verify, int8_t verbose);
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~Efinix();
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void program(unsigned int offset, bool unprotect_flash) override;
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bool dumpFlash(uint32_t base_addr, uint32_t len) override;
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bool protect_flash(uint32_t len) override {
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(void) len;
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printError("protect flash not supported"); return false;}
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bool unprotect_flash() override {
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printError("unprotect flash not supported"); return false;}
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bool bulk_erase_flash() override {
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printError("bulk erase flash not supported"); return false;}
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/* not supported in SPI Active mode */
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uint32_t idCode() override {return 0;}
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void reset() override;
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/* spi interface */
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int spi_put(uint8_t cmd, const uint8_t *tx, uint8_t *rx,
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uint32_t len) override;
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int spi_put(const uint8_t *tx, uint8_t *rx, uint32_t len) override;
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int spi_wait(uint8_t cmd, uint8_t mask, uint8_t cond,
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uint32_t timeout, bool verbose = false) override;
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private:
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/* list of efinix family devices */
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enum efinix_family_t {
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TITANIUM_FAMILY = 0,
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TRION_FAMILY,
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UNKNOWN_FAMILY = 999
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};
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void init_common(const Device::prog_type_t &prg_type);
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void programSPI(unsigned int offset, const uint8_t *data,
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const int length, const bool unprotect_flash);
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void programJTAG(const uint8_t *data, const int length);
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bool post_flash_access() override;
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bool prepare_flash_access() override;
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FtdiSpi *_spi;
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FtdiJtagMPSSE *_ftdi_jtag;
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uint16_t _rst_pin;
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uint16_t _done_pin;
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uint16_t _cs_pin;
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uint16_t _oe_pin;
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efinix_family_t _fpga_family;
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int _irlen;
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std::string _device_package;
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std::string _spiOverJtagPath;
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};
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#endif // SRC_EFINIX_HPP_
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