Add bootloader extension

This commit is contained in:
Thomas Stoddard
2026-10-21 19:22:50 -04:00
committed by Kyle Schwarz
parent 4db27aa187
commit 6ac041cadc
61 changed files with 13816 additions and 68 deletions
@@ -0,0 +1,144 @@
#include "icsneo/device/extensions/bootloader/communication/radmultichipcommunication.h"
#include "icsneo/device/extensions/bootloader/parser/fwrepo.h"
#include "icsneo/device/extensions/bootloader/parser/ief.h"
#include "icsneo/device/extensions/bootloader/api.h"
#include "icsneo/device/extensions/bootloader/platform/logging.h"
#include <algorithm>
#include <thread>
using namespace icsneo::Bootloader;
RADMultiChipCommunication::RADMultiChipCommunication(icsneo::Device& dev, const ChipInfo& chipToFlash, bool auth, uint8_t slot)
: RADCommunication(dev, chipToFlash), doAuthChecks(auth), slot(slot) {}
bool RADMultiChipCommunication::authenticate() {
if(!doAuthChecks) {
Log::Trace(__func__, "auth checks disabled, skipping");
return true;
}
Log::Debug(__func__, "starting authentication");
if(!standardComm->authenticate()) {
Log::Warning(__func__, "standardComm auth failed, retrying with sanity check");
device.com->pauseReads();
if(!sanityCheck()) {
if(!sanityCheck()) {
device.com->resumeReads();
Log::Error(__func__, "sanity check failed after retries");
return false;
}
}
if(!RADCommunication::authenticate()) {
device.com->resumeReads();
Log::Error(__func__, "RADCommunication auth failed");
return false;
}
device.com->resumeReads();
}
Log::Debug(__func__, "authentication successful");
return true;
}
bool RADMultiChipCommunication::flash(const FWRepo& fw, const icsneo::Device::OpenStatusHandler& handler) {
Log::Info(__func__, "starting flash for " + targetChip.getName());
auto chipSrcVer = fw.getChipVersion(targetChip.getIEFName());
if(!chipSrcVer) {
Log::Error(__func__, "no chip version found for " + targetChip.getIEFName());
return false;
}
if(!authenticate()) {
Log::Error(__func__, "authentication failed for " + targetChip.getName());
return false;
}
if(!standardComm->validateFirmware(*chipSrcVer)) {
Log::Error(__func__, "firmware validation failed for " + targetChip.getName());
handler(icsneo::Device::OpenStatusType::Failed, "Failed to validate firmware", std::nullopt);
return false;
}
if(targetChip.getFirmwareType() == FirmwareType::Zip) {
std::vector<uint8_t> chipSoftware;
if(!loadZips(fw, chipSoftware)) {
Log::Error(__func__, "loadZips failed for " + targetChip.getName());
return false;
}
if(!standardComm->sendSoftware(chipSoftware, handler)) {
return false;
}
} else {
std::vector<uint8_t> bin;
if(!fw.getFW(targetChip.getIEFName(), bin)) {
return false;
}
IEF ief;
if(!ief.load(std::move(bin))) {
return false;
}
// The supplied IEF is not for this product
if(ief.getVersion().prodId != static_cast<uint8_t>(device.getProductID()) && !isSFPIEF(ief)) {
Log::Error(__func__, "IEF product ID mismatch for " + targetChip.getName());
return false;
}
// The supplied IEF is for this product, but not for this chip
if(ief.getVersion().chipId != static_cast<uint8_t>(targetChip.getID())) {
Log::Error(__func__, "IEF chip ID mismatch for " + targetChip.getName());
return false;
}
if(!standardComm->sendSoftware(ief.getSectors(), ief.getBlockSize(), handler)) {
return false;
}
}
Log::Debug(__func__, "calling finalize");
if(!standardComm->finalize()) {
Log::Error(__func__, "finalize failed");
return false;
}
Log::Debug(__func__, "finalize successful, proceeding to reboot");
handler(icsneo::Device::OpenStatusType::Progress, "Rebooting device...", std::nullopt);
return true;
}
bool RADMultiChipCommunication::enterApplication() {
Log::Info(__func__, "starting");
if(!standardComm->enterApplication()) {
Log::Error(__func__, "reboot failed");
return false;
}
Log::Debug(__func__, "reboot sent, waiting 5000ms");
std::this_thread::sleep_for(std::chrono::milliseconds(5000));
return true;
}
bool RADMultiChipCommunication::open() {
const auto& components = device.getComponentVersions();
auto component = std::find_if(components.begin(), components.end(), [this](const auto& candidate) {
if(slot != UINT8_MAX && slot != candidate.expansionSlot) {
return false;
}
return targetChip.getID() == (ChipID)candidate.identifier;
});
if(component == components.end()) {
Log::Error(__func__, "no component found for " + targetChip.getName());
return false;
}
standardComm = std::make_unique<Application>(device, targetChip.info);
standardComm->setExpansionSlot(component->expansionSlot);
// Pause the read thread so it doesn't consume any responses
device.com->pauseReads();
const bool res = initialize();
device.com->resumeReads();
return res;
}
bool RADMultiChipCommunication::close() {
return true;
}