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src/libusb_ll: libusb wrapper (currently limited to scan device), src/main: add scan-usb option

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This commit is contained in:
Gwenhael Goavec-Merou
2022-10-15 22:28:06 +02:00
parent 2311f2c6ec
commit 228f71d9b5
5 changed files with 166 additions and 3 deletions
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src/main.cpp
+12 -3
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@@ -25,6 +25,7 @@
#include "gowin.hpp"
#include "ice40.hpp"
#include "lattice.hpp"
#include "libusb_ll.hpp"
#include "jtag.hpp"
#include "part.hpp"
#include "spiFlash.hpp"
@@ -40,7 +41,7 @@ using namespace std;
struct arguments {
int8_t verbose;
bool reset, detect, verify;
bool reset, detect, verify, scan_usb;
unsigned int offset;
string bit_file;
string device;
@@ -98,7 +99,7 @@ int main(int argc, char **argv)
jtag_pins_conf_t pins_config = {0, 0, 0, 0};
/* command line args. */
struct arguments args = {0, false, false, false, 0, "", "", "-", "", -1,
struct arguments args = {0, false, false, false, false, 0, "", "", "-", "", -1,
0, false, "-", false, false, false, false, Device::PRG_NONE, false,
false, false, "", "", "", -1, 0, false, -1,
/* vid, pid, index bus_addr, device_addr */
@@ -708,6 +709,8 @@ int parse_opt(int argc, char **argv, struct arguments *args, jtag_pins_conf_t *p
cxxopts::value<bool>(quiet))
("r,reset", "reset FPGA after operations",
cxxopts::value<bool>(args->reset))
("scan-usb", "scan USB to display connected probes",
cxxopts::value<bool>(args->scan_usb))
("skip-load-bridge", "skip writing bridge to SRAM when in write-flash mode",
cxxopts::value<bool>(args->skip_load_bridge))
("skip-reset", "skip resetting the device when in write-flash mode",
@@ -860,7 +863,8 @@ int parse_opt(int argc, char **argv, struct arguments *args, jtag_pins_conf_t *p
args->pin_config = true;
}
if (args->list_cables || args->list_boards || args->list_fpga)
if (args->list_cables || args->list_boards || args->list_fpga ||
args->scan_usb)
args->is_list_command = true;
if (args->bit_file.empty() &&
@@ -931,5 +935,10 @@ void displaySupported(const struct arguments &args)
}
cout << endl;
}
if (args.scan_usb) {
libusb_ll usb(0,0);
usb.scan();
}
}