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openFPGALoader
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adding support for MachXO3D

This commit is contained in:
Martin Beynon 2021-11-09 08:54:09 +00:00
parent 3b15a633fa
commit b6979f54f7
7 changed files with 2203 additions and 1161 deletions
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2
CMakeLists.txt
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@ -72,6 +72,7 @@ set(OPENFPGALOADER_SOURCE
src/epcq.cpp
src/svf_jtag.cpp
src/jedParser.cpp
src/feaparser.cpp
src/display.cpp
src/jtag.cpp
src/ftdiJtagBitbang.cpp
@ -120,6 +121,7 @@ set(OPENFPGALOADER_HEADERS
src/part.hpp
src/board.hpp
src/jedParser.hpp
src/feaparser.hpp
src/display.hpp
src/mcsParser.hpp
src/ftdipp_mpsse.hpp

225
src/feaparser.cpp Normal file
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@ -0,0 +1,225 @@
// SPDX-License-Identifier: Apache-2.0
/*
* Copyright (C) 2021 Martin Beynon <martin.beynon@abaco.com>
*/
#include <stdio.h>
#include <stdlib.h>
#include <stdint.h>
#include <string.h>
#include <strings.h>
#include <algorithm>
#include <fstream>
#include <iostream>
#include <iterator>
#include <sstream>
#include <utility>
#include <vector>
#include "display.hpp"
#include "feaparser.hpp"
using namespace std;
FeaParser::FeaParser(string filename, bool verbose):
ConfigBitstreamParser(filename, ConfigBitstreamParser::BIN_MODE, verbose),
_feabits(0), _has_feabits(false)
{
for (int i=0; i < 3; i++)
_featuresRow[i] = 0;
}
/* fill a vector with consecutive lines, begining with 0 or 1, until EOF
* \brief read a line with '\r''\n' or '\n' termination
* check if last char is '\r'
* \return a vector of lines without [\r]\n
*/
vector<string> FeaParser::readFeaFile()
{
vector<string> lines;
while (true) {
string buffer;
std::getline(_ss, buffer, '\n');
if (buffer.empty())
break;
/* if '\r' is present -> drop */
if (buffer.back() == '\r')
buffer.pop_back();
if (buffer.front() == '0' || buffer.front() == '1')
lines.push_back(buffer);
}
return lines;
}
void FeaParser::displayHeader()
{
if (_has_feabits) {
printf("\nFeature Row: [0x");
for(int i = 2; i >= 0; i--) {
printf("%08x", _featuresRow[i]);
}
printf("]\n");
printf("\tCore Clock Select : 0x%x\n", (_featuresRow[2] >> 30) & 0x03);
printf("\tCPU : %d\n",
((_featuresRow[2] & FEATURE_CPU)? 1 : 0));
printf("\tSSPI Auto : %s\n",
((_featuresRow[2] & FEATURE_SSPI_AUTO)?"Enabled":"Disabled"));
printf("\tReserved Zero (1) : 0x%x\n", (_featuresRow[2] >> 27) & 0x01);
printf("\tEBR Enable : %s\n",
((_featuresRow[2] & FEATURE_EBR_ENABLE)?"Yes":"No"));
printf("\tHSE Clock Select : 0x%x\n", (_featuresRow[2] >> 24) & 0x03);
printf("\tCPHA : %s\n",
((_featuresRow[2] & FEATURE_CPHA)?"Enabled":"Disabled"));
printf("\tCPOL : %s\n",
((_featuresRow[2] & FEATURE_CPOL)?"Enabled":"Disabled"));
printf("\tTx Edge : %s\n",
((_featuresRow[2] & FEATURE_TX_EDGE)?"Enabled":"Disabled"));
printf("\tRx Edge : %s\n",
((_featuresRow[2] & FEATURE_RX_EDGE)?"Enabled":"Disabled"));
printf("\tLSBF : %s\n",
((_featuresRow[2] & FEATURE_LSBF)?"Enabled":"Disabled"));
printf("\tMClock Bypass : %s\n",
((_featuresRow[2] & FEATURE_MCLK_BYPASS)?"Enabled":"Disabled"));
printf("\t32-bit SPIM : %s\n",
((_featuresRow[2] & FEATURE_32BIT_SPIM)?"Enabled":"Disabled"));
printf("\tBulk Erase Disable : %s\n",
((_featuresRow[2] & FEATURE_BULK_ERASE_DISABLE)?"Yes":"No"));
printf("\tSFDP Enable : %s\n",
((_featuresRow[2] & FEATURE_SFDP_EN)?"Yes":"No"));
printf("\tSFDP Continue on Fail : %s\n",
((_featuresRow[2] & FEATURE_SFDP_CONT_FAIL)?"Yes":"No"));
printf("\tReserved Zero (2) : 0x%x\n", (_featuresRow[2] >> 12) & 0x03);
printf("\tSlave Idle Timer Count: %d\n", (_featuresRow[2] >> 8) & 0x0f);
printf("\tMaster Timer Count : %d\n", (_featuresRow[2] >> 4) & 0x0f);
printf("\tMaster Retry Count : %d\n", (_featuresRow[2] >> 2) & 0x03);
printf("\tReserved Zero (2) : 0x%x\n", _featuresRow[2] & 0x03);
printf("\tDual Boot Address : 0x%x\n", (_featuresRow[1] >> 16) & 0xffff);
printf("\tI2C Slave Address : 0x%x\n", (_featuresRow[1] >> 8) & 0xff);
printf("\tCustom Trace ID : 0x%x\n", _featuresRow[1] & 0xff);
printf("\tCustom ID Code : 0x%x\n", _featuresRow[0]);
printf("\nFEAbits: [0x%08x]\n", _feabits);
printf("\tReserved Zero (16) : 0x%x\n", (_feabits >> 17) & 0xffff);
printf("\tRollback Protection : %s\n",
((_feabits & FEA_VERSION_RB_PROT)?"Enabled":"Disabled"));
printf("\tI2C Deglitch Range : %s\n",
((_feabits & FEA_I2C_DG_RANGE_SEL)?"(1) 16 to 50 ns":"(0) 8 to 25 ns"));
int boot_mode = (_feabits >> 12) & 0x07;
printf("\tBoot Mode : ");
if ((_feabits & FEA_MSPI_PERSIST) == 0) {
if (boot_mode == 0)
printf("Dual Boot, CFG0 - CFG1\n");
else if (boot_mode == 1)
printf("Dual Boot, CFG1 - CFG0\n");
else if (boot_mode == 3)
printf("Single Boot, CFG0\n");
else if (boot_mode == 4)
printf("Single Boot, CFG1\n");
else if (boot_mode == 5)
printf("Dual Boot, Boot from former bitstream first\n");
else if (boot_mode == 7)
printf("Dual Boot, Boot from latter bitstream first\n");
else if ((boot_mode & 0x03) == 2)
printf("Dual Boot, No Boot\n");
else
printf("Unknown boot sequence selection");
}
else {
if (boot_mode == 0)
printf("Dual Boot, CFG0 - Ext\n");
else if ((boot_mode & 0x03) == 1)
printf("Single Boot, Ext\n");
else if (boot_mode == 2)
printf("Dual Boot, Ext - CFG0\n");
else if ((boot_mode & 0x03) == 3)
printf("Dual Boot, Ext - Ext\n");
else if (boot_mode == 4)
printf("Dual Boot, CFG1 - Ext\n");
else if (boot_mode == 6)
printf("Dual Boot, Ext - CFG1\n");
else
printf("Unknown boot sequence selection");
}
printf("\tMSPI Enable : %s\n",
((_feabits & FEA_MSPI_PERSIST)?"Yes":"No"));
printf("\tI2C Disable : %s\n",
((_feabits & FEA_I2C_PERSIST)?"Yes":"No"));
printf("\tSSPI Disable : %s\n",
((_feabits & FEA_SSPI_PERSIST)?"Yes":"No"));
printf("\tJTAG Disable : %s\n",
((_feabits & FEA_JTAG_PERSIST)?"Yes":"No"));
printf("\tDONE Enable : %s\n",
((_feabits & FEA_DONE_PERSIST)?"Yes":"No"));
printf("\tINIT Enable : %s\n",
((_feabits & FEA_INITN_PERSIST)?"Yes":"No"));
printf("\tPROGRAM Disable : %s\n",
((_feabits & FEA_PROG_PERSIST)?"Yes":"No"));
printf("\tCustom ID Enable : %s\n",
((_feabits & FEA_MY_ASSP_EN)?"Yes":"No"));
int flash_prot = (_feabits >> 1) & 0x07;
printf("\tFlash Protection : ");
if (flash_prot == 0) {
printf("None\n");
}
else {
if (flash_prot & 0x04)
printf("CFG0 & CFG1 ");
if (flash_prot & 0x02)
printf("Feature, Security Keys ");
if (flash_prot & 0x01)
printf("All UFMs");
printf("\n");
}
printf("\tI2C Deglitch Filter : %s\n",
((_feabits & FEA_I2C_DG_FIL_EN)?"Enabled":"Disabled"));
}
}
/* Features Row & Feabits - this data is in a separate .fea file (MachXO3D)
* DATA:
* 1: xxxx\n : feature Row (96 bits)
* 2: yyyy*\n : feabits (32 bits)
*/
void FeaParser::parseFeatureRowAndFeabits(const vector<string> &content)
{
printf("Parsing Feature Row & FEAbits...\n");
string featuresRow = content[0];
//printf("Features: [%s]\n", featuresRow.c_str());
for (size_t i = 0; i < featuresRow.size(); i++)
_featuresRow[3 - (i/32) - 1] |= ((featuresRow[i] - '0') << (32 - (i%32) - 1));
string feabits = content[1];
//printf("Feabits: [%s]\n", feabits.c_str());
_feabits = 0;
for (size_t i = 0; i < feabits.size(); i++) {
_feabits |= ((feabits[i] - '0') << (feabits.size() - i - 1));
}
}
int FeaParser::parse()
{
_ss.str(_raw_data);
std::vector<string>lines;
int first_pos;
char instr;
lines = readFeaFile();
/* empty or end of file */
if (lines.size() > 0) {
parseFeatureRowAndFeabits(lines);
_has_feabits = true;
}
return EXIT_SUCCESS;
}

80
src/feaparser.hpp Normal file
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@ -0,0 +1,80 @@
// SPDX-License-Identifier: Apache-2.0
/*
* Copyright (C) 2021 Martin Beynon <martin.beynon@abaco.com>
*/
#ifndef FEAPARSER_HPP_
#define FEAPARSER_HPP_
#include <stdint.h>
#include <iostream>
#include <fstream>
#include <sstream>
#include <string>
#include <vector>
#include "configBitstreamParser.hpp"
/* FEAbits element defines */
# define FEA_I2C_DG_FIL_EN (1 << 0) /* I2C deglitch filter enable for Primary I2C Port 0=Disabled (Default), 1=Enabled */
# define FEA_FLASH_PROT_SEC_SEL (0x7 << 1) /* Flash Protection Sector Selection */
# define FEA_MY_ASSP_EN (1 << 4) /* MY_ASSP Enabled 0=Disabled (Default), 1=Enabled */
# define FEA_PROG_PERSIST (1 << 5) /* PROGRAMN Persistence 0=Enabled (Default), 1=Disabled */
# define FEA_INITN_PERSIST (1 << 6) /* INITN Persistence 0=Disabled (Default), 1=Enabled */
# define FEA_DONE_PERSIST (1 << 7) /* DONE Persistence 0=Disabled (Default), 1=Enabled */
# define FEA_JTAG_PERSIST (1 << 8) /* JTAG Port Persistence 0=Enabled (Default), 1=Disabled */
# define FEA_SSPI_PERSIST (1 << 9) /* Slave SPI Port Persistence 0=Enabled (Default), 1=Disabled */
# define FEA_I2C_PERSIST (1 << 10) /* I²C Port Persistence 0=Enabled (Default), 1=Disabled */
# define FEA_MSPI_PERSIST (1 << 11) /* Master SPI Port Persistence 0=Disabled (Default), 1=Enabled */
# define FEA_BOOT_SEQ_SEL (0x07 << 12) /* Boot Sequence selection (used along with Master SPI Port Persistence bit) */
# define FEA_I2C_DG_RANGE_SEL (1 << 15) /* I2C deglitch filter range selection on primary I2C port2 0= 8 to 25 ns range (Default) 1= 16 to 50 ns range */
# define FEA_VERSION_RB_PROT (1 << 16) /* Version Rollback Protection1 0= Disabled (Default) 1= Enabled (Checks if current version of bitstream is similar to the one that is going to be downloaded) */
# define FEA_RESERVED_ZERO (0xffff << 17)
/* Feature Row element defines */
# define FEATURE_CUSTOM_ID (0xffffffff) /* 32 bits of Custom ID code */
# define FEATURE_TRACE_ID (0xff << 0) /* 8 bits for the user programmable TraceID */
# define FEATURE_I2C_SLAVE_ADDR (0xff << 8) /* 8 bits for the user programmable I2C Slave Address */
# define FEATURE_DUAL_BOOT_ADDR (0xffff << 16) /* 16 bits for Dual boot address (Most significant 16- bit of address for secondary boot from external flash) */
# define FEATURE_MASTER_RETRY_CNT (0x3 << 2) /* Master Retry Count */
# define FEATURE_MASTER_TIMER_CNT (0x0f << 4) /* Master Timer Count */
# define FEATURE_SLAVE_IDLE_TIMER_CNT (0x0f << 8) /* Slave Idle Timer Count */
# define FEATURE_SFDP_CONT_FAIL (1 << 14) /* SFDP Continue on Fail */
# define FEATURE_SFDP_EN (1 << 15) /* SFDP Enable */
# define FEATURE_BULK_ERASE_DISABLE (1 << 16) /* No Bulk Erase */
# define FEATURE_32BIT_SPIM (1 << 17) /* 32-bit SPIM */
# define FEATURE_MCLK_BYPASS (1 << 18) /* MCLK Bypass */
# define FEATURE_LSBF (1 << 19) /* LSBF */
# define FEATURE_RX_EDGE (1 << 20)
# define FEATURE_TX_EDGE (1 << 21)
# define FEATURE_CPOL (1 << 22)
# define FEATURE_CPHA (1 << 23)
# define FEATURE_HSE_CLOCK_SEL (0x3 << 24)
# define FEATURE_EBR_ENABLE (1 << 26)
# define FEATURE_SSPI_AUTO (1 << 28) /* SSPI Auto */
# define FEATURE_CPU (1 << 29) /* CPU */
# define FEATURE_CORE_CLK_SEL (0x03 << 30) /* Core Clock Sel */
class FeaParser: public ConfigBitstreamParser {
public:
FeaParser(std::string filename, bool verbose = false);
int parse() override;
void displayHeader() override;
uint32_t* featuresRow() {return _featuresRow;}
uint32_t feabits() {return _feabits;}
private:
std::vector<std::string>readFeaFile();
void parseFeatureRowAndFeabits(const std::vector<std::string> &content);
uint32_t _featuresRow[3];
uint32_t _feabits;
bool _has_feabits;
std::istringstream _ss;
};
#endif // FEAPARSER_HPP_

1
src/jedParser.hpp
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@ -33,6 +33,7 @@ class JedParser: public ConfigBitstreamParser {
size_t offset_for_section(int id) {return _data_list[id].offset;}
int len_for_section(int id) {return _data_list[id].len;}
std::string get_fuselist() {return fuselist;}
int get_fuse_count() {return _fuse_count;}
std::vector<std::string> data_for_section(int id) {
return _data_list[id].data;
}

3020
src/lattice.cpp
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File diff suppressed because it is too large Load Diff

30
src/lattice.hpp
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@ -14,13 +14,14 @@
#include "jtag.hpp"
#include "device.hpp"
#include "jedParser.hpp"
#include "feaparser.hpp"
#include "latticeBitParser.hpp"
#include "spiInterface.hpp"
class Lattice: public Device, SPIInterface {
public:
Lattice(Jtag *jtag, std::string filename, const std::string &file_type,
Device::prog_type_t prg_type, bool verify,
Device::prog_type_t prg_type, std::string flash_sector, bool verify,
int8_t verbose);
int idCode() override;
int userCode();
@ -28,7 +29,7 @@ class Lattice: public Device, SPIInterface {
void program(unsigned int offset) override;
bool program_mem();
bool program_flash(unsigned int offset);
bool Verify(std::vector<std::string> data, bool unlock = false);
bool Verify(std::vector<std::string> data, bool unlock = false, uint32_t flash_area = 0);
bool dumpFlash(const std::string &filename,
uint32_t base_addr, uint32_t len) override;
@ -62,7 +63,7 @@ class Lattice: public Device, SPIInterface {
bool DisableCfg();
bool pollBusyFlag(bool verbose = false);
bool flashEraseAll();
bool flashErase(uint8_t mask);
bool flashErase(uint32_t mask);
bool flashProg(uint32_t start_addr, const std::string &name,
std::vector<std::string> data);
bool checkStatus(uint32_t val, uint32_t mask);
@ -77,5 +78,28 @@ class Lattice: public Device, SPIInterface {
/* test */
bool checkID();
/*********************** MODS FOR MacXO3D *****************************/
enum lattice_flash_sector_t {
LATTICE_FLASH_UNDEFINED = 0,
LATTICE_FLASH_CFG0,
LATTICE_FLASH_CFG1,
LATTICE_FLASH_UFM0,
LATTICE_FLASH_UFM1,
LATTICE_FLASH_UFM2,
LATTICE_FLASH_UFM3,
LATTICE_FLASH_FEA,
LATTICE_FLASH_PKEY,
LATTICE_FLASH_AKEY,
LATTICE_FLASH_CSEC,
LATTICE_FLASH_USEC
};
lattice_flash_sector_t _flash_sector;
bool program_intFlash_MachXO3D();
bool program_fea_MachXO3D();
bool program_pubkey_MachXO3D();
bool programFeatureRow_MachXO3D(uint8_t* feature_row);
bool programFeabits_MachXO3D(uint32_t feabits);
};
#endif // LATTICE_HPP_

6
src/main.cpp
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@ -62,6 +62,7 @@ struct arguments {
int16_t altsetting;
uint16_t vid;
uint16_t pid;
string flash_sector;
};
int parse_opt(int argc, char **argv, struct arguments *args, jtag_pins_conf_t *pins_config);
@ -77,7 +78,7 @@ int main(int argc, char **argv)
/* command line args. */
struct arguments args = {0, false, false, false, 0, "", "", "-", "", -1,
0, "-", false, false, false, false, Device::WR_SRAM, false,
false, false, "", "", "", -1, 0, false, -1, 0, 0};
false, false, "", "", "", -1, 0, false, -1, 0, 0, ""};
/* parse arguments */
try {
if (parse_opt(argc, argv, &args, &pins_config))
@ -436,7 +437,7 @@ int main(int argc, char **argv)
args.prg_type, args.external_flash, args.verify, args.verbose);
} else if (fab == "lattice") {
fpga = new Lattice(jtag, args.bit_file, args.file_type,
args.prg_type, args.verify, args.verbose);
args.prg_type, args.flash_sector, args.verify, args.verbose);
} else {
printError("Error: manufacturer " + fab + " not supported");
delete(jtag);
@ -548,6 +549,7 @@ int parse_opt(int argc, char **argv, struct arguments *args, jtag_pins_conf_t *p
cxxopts::value<unsigned int>(args->file_size))
("file-type", "provides file type instead of let's deduced by using extension",
cxxopts::value<string>(args->file_type))
("flash-sector","flash sector (Lattice parts only)", cxxopts::value<string>(args->flash_sector))
("fpga-part", "fpga model flavor + package", cxxopts::value<string>(args->fpga_part))
("freq", "jtag frequency (Hz)", cxxopts::value<string>(freqo))
("f,write-flash",