luke/openFPGALoader
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add proof of concept / draft for DFU protocol. Add orangeCrab in DFU mode

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This commit is contained in:
Gwenhael Goavec-Merou
2021-06-20 10:26:05 +02:00
parent dddfcbc973
commit 827767b99f
7 changed files with 1000 additions and 2 deletions
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src/main.cpp
+34 -1
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@@ -29,6 +29,7 @@
#include "board.hpp"
#include "cable.hpp"
#include "device.hpp"
#include "dfu.hpp"
#include "display.hpp"
#include "efinix.hpp"
#include "ftdispi.hpp"
@@ -61,6 +62,7 @@ struct arguments {
Device::prog_type_t prg_type;
bool is_list_command;
bool spi;
bool dfu;
string file_type;
string fpga_part;
string probe_firmware;
@@ -79,7 +81,7 @@ int main(int argc, char **argv)
/* command line args. */
struct arguments args = {0, false, false, 0, "", "", "-", "", -1, 6000000, "-",
false, false, false, false, Device::WR_SRAM, false, false, "",
false, false, false, false, Device::WR_SRAM, false, false, false, "",
"", "", -1};
/* parse arguments */
try {
@@ -229,6 +231,36 @@ int main(int argc, char **argv)
return EXIT_SUCCESS;
}
/* ------------------- */
/* DFU access */
/* ------------------- */
if (args.dfu || (board && board->mode == COMM_DFU)) {
/* try to init DFU probe */
DFU *dfu = NULL;
try {
dfu = new DFU(args.bit_file, args.verbose);
} catch (std::exception &e) {
printError("DFU init failed with: " + string(e.what()));
return EXIT_FAILURE;
}
/* if verbose or detect: display device */
if (args.verbose > 0 || args.detect)
dfu->displayDFU();
/* if detect: stop */
if (args.detect)
return EXIT_SUCCESS;
try {
dfu->download();
} catch (std::exception &e) {
printError("DFU download failed with: " + string(e.what()));
return EXIT_FAILURE;
}
return EXIT_SUCCESS;
}
/* jtag base */
Jtag *jtag;
try {
@@ -422,6 +454,7 @@ int parse_opt(int argc, char **argv, struct arguments *args, jtag_pins_conf_t *p
#endif
("detect", "detect FPGA",
cxxopts::value<bool>(args->detect))
("dfu", "DFU mode", cxxopts::value<bool>(args->dfu))
("file-type", "provides file type instead of let's deduced by using extension",
cxxopts::value<string>(args->file_type))
("fpga-part", "fpga model flavor + package", cxxopts::value<string>(args->fpga_part))