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openFPGALoader
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xilinx: fail write-flash on SPI access errors; improve open-file errors

This commit is contained in:
Nicholas Dietz 2026-06-15 17:22:43 -05:00 committed by Gwenhael Goavec-Merou
parent ed82b6de3b
commit 09e250b856
2 changed files with 19 additions and 14 deletions
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4
src/main.cpp
View File

@ -804,14 +804,14 @@ int spi_comm(struct arguments args, const cable_t &cable,
bit = new RawParser(args.bit_file, false);
printSuccess("DONE");
} catch (std::exception &e) {
printError("FAIL");
printError("FAIL: unable to open '" + args.bit_file + "': " + std::string(e.what()));
delete spi;
return EXIT_FAILURE;
}
printInfo("Parse file ", false);
if (bit->parse() == EXIT_FAILURE) {
printError("FAIL");
printError("FAIL: unable to parse '" + args.bit_file + "'");
delete bit;
delete spi;
return EXIT_FAILURE;

17
src/xilinx.cpp
View File

@ -207,7 +207,8 @@ static void open_bitfile(
const std::string &filename, const std::string &extension,
ConfigBitstreamParser **parser, bool reverse, bool verbose)
{
printInfo("Open file ", false);
printInfo("Open file " + filename + " ", false);
try {
if (extension == "bit") {
*parser = new BitParser(filename, reverse, verbose);
} else if (extension == "mcs") {
@ -215,12 +216,15 @@ static void open_bitfile(
} else {
*parser = new RawParser(filename, reverse);
}
} catch (const std::exception &e) {
throw std::runtime_error("Unable to open '" + filename + "': " + e.what());
}
printSuccess("DONE");
printInfo("Parse file ", false);
if ((*parser)->parse() == EXIT_FAILURE) {
throw std::runtime_error("Failed to parse bitstream");
throw std::runtime_error("Failed to parse bitstream '" + filename + "'");
}
printSuccess("DONE");
@ -662,12 +666,11 @@ void Xilinx::program(unsigned int offset, bool unprotect_flash)
&secondary_bit, reverse, _verbose);
}
} catch (std::exception &e) {
printError("FAIL");
if (bit)
delete bit;
if (secondary_bit)
delete secondary_bit;
return;
throw std::runtime_error(e.what());
}
if (_verbose) {
@ -870,11 +873,13 @@ void Xilinx::program_spi(ConfigBitstreamParser * bit, std::string extention,
throw std::runtime_error("called with null bitstream");
if (extention == "mcs") {
McsParser *parser = (McsParser *)bit;
FlashInterface::write(parser->getRecords(), unprotect_flash, true);
if (!FlashInterface::write(parser->getRecords(), unprotect_flash, true))
throw std::runtime_error("SPI flash write failed");
} else {
const uint8_t *data = bit->getData();
int length = bit->getLength() / 8;
FlashInterface::write(offset, data, length, unprotect_flash);
if (!FlashInterface::write(offset, data, length, unprotect_flash))
throw std::runtime_error("SPI flash write failed");
}
}