mram dump reply

This commit is contained in:
Jakob.Meier 2021-07-31 08:32:57 +02:00
parent 6cd4f6cfe3
commit 926e1e336a
6 changed files with 130 additions and 20 deletions

View File

@ -170,7 +170,8 @@ void ObjectFactory::produce(void* args){
/* Configuration for MIO0 on TE0720-03-1CFA */
UartCookie* plocSupervisorCookie = new UartCookie(objects::PLOC_SUPERVISOR_HANDLER,
std::string("/dev/ttyUL3"), UartModes::NON_CANONICAL, 115200,
PLOC_SPV::MAX_REPLY_SIZE);
PLOC_SPV::MAX_PACKET_SIZE * 20);
plocSupervisorCookie->setNoFixedSizeReply();
PlocSupervisorHandler* plocSupervisor = new PlocSupervisorHandler(
objects::PLOC_SUPERVISOR_HANDLER, objects::UART_COM_IF, plocSupervisorCookie);
plocSupervisor->setStartUpImmediately();

View File

@ -36,14 +36,14 @@ void ObjectFactory::produceGenericObjects() {
{
PoolManager::LocalPoolConfig poolCfg = {
{100, 16}, {50, 32}, {25, 64}, {15, 128}, {5, 1024}
{100, 16}, {50, 32}, {25, 64}, {15, 128}, {10, 1024}, {5, 2048}
};
new PoolManager(objects::TC_STORE, poolCfg);
}
{
PoolManager::LocalPoolConfig poolCfg = {
{100, 16}, {50, 32}, {25, 64}, {15, 128}, {5, 1024}
{100, 16}, {50, 32}, {25, 64}, {15, 128}, {10, 1024}, {5, 2048}
};
new PoolManager(objects::TM_STORE, poolCfg);
}

View File

@ -247,7 +247,7 @@ void PlocSupervisorHandler::fillCommandAndReplyMap() {
this->insertInCommandMap(PLOC_SPV::SELECT_NVM);
this->insertInCommandMap(PLOC_SPV::RUN_AUTO_EM_TESTS);
this->insertInCommandMap(PLOC_SPV::WIPE_MRAM);
this->insertInCommandMap(PLOC_SPV::DUMP_MRAM);
this->insertInCommandAndReplyMap(PLOC_SPV::DUMP_MRAM, 3);
this->insertInReplyMap(PLOC_SPV::ACK_REPORT, 3, nullptr, PLOC_SPV::SIZE_ACK_REPORT);
this->insertInReplyMap(PLOC_SPV::EXE_REPORT, 3, nullptr, PLOC_SPV::SIZE_EXE_REPORT);
this->insertInReplyMap(PLOC_SPV::HK_REPORT, 3, &hkset, PLOC_SPV::SIZE_HK_REPORT);
@ -260,6 +260,11 @@ void PlocSupervisorHandler::fillCommandAndReplyMap() {
ReturnValue_t PlocSupervisorHandler::scanForReply(const uint8_t *start,
size_t remainingSize, DeviceCommandId_t *foundId, size_t *foundLen) {
if (nextReplyId == PLOC_SPV::DUMP_MRAM) {
*foundId = PLOC_SPV::DUMP_MRAM;
return parseMramPackets(start, remainingSize, foundLen);
}
ReturnValue_t result = RETURN_OK;
uint16_t apid = (*(start) << 8 | *(start + 1)) & APID_MASK;
@ -325,6 +330,10 @@ ReturnValue_t PlocSupervisorHandler::interpretDeviceReply(DeviceCommandId_t id,
result = handleLatchupStatusReport(packet);
break;
}
case (PLOC_SPV::DUMP_MRAM): {
result = handleMramDumpPacket();
break;
}
case (PLOC_SPV::EXE_REPORT): {
result = handleExecutionReport(packet);
break;
@ -429,6 +438,16 @@ ReturnValue_t PlocSupervisorHandler::enableReplyInReplyMap(DeviceCommandMap::ite
}
break;
}
case PLOC_SPV::DUMP_MRAM: {
enabledReplies = expectedMramDumpPackets + 2;
result = DeviceHandlerBase::enableReplyInReplyMap(command, enabledReplies, true,
PLOC_SPV::DUMP_MRAM);
if (result != RETURN_OK) {
sif::debug << "PlocSupervisorHandler::enableReplyInReplyMap: Reply with id "
<< PLOC_SPV::LATCHUP_REPORT << " not in replyMap" << std::endl;
}
break;
}
case PLOC_SPV::RESTART_MPSOC:
case PLOC_SPV::START_MPSOC:
case PLOC_SPV::SHUTDOWN_MPSOC:
@ -454,7 +473,6 @@ ReturnValue_t PlocSupervisorHandler::enableReplyInReplyMap(DeviceCommandMap::ite
case PLOC_SPV::SELECT_NVM:
case PLOC_SPV::RUN_AUTO_EM_TESTS:
case PLOC_SPV::WIPE_MRAM:
case PLOC_SPV::DUMP_MRAM:
case PLOC_SPV::SET_DBG_VERBOSITY:
case PLOC_SPV::CAN_LOOPBACK_TEST:
case PLOC_SPV::PRINT_CPU_STATS:
@ -823,6 +841,9 @@ void PlocSupervisorHandler::setNextReplyId() {
case PLOC_SPV::GET_LATCHUP_STATUS_REPORT:
nextReplyId = PLOC_SPV::LATCHUP_REPORT;
break;
case PLOC_SPV::DUMP_MRAM:
nextReplyId = PLOC_SPV::DUMP_MRAM;
break;
default:
/* If no telemetry is expected the next reply is always the execution report */
nextReplyId = PLOC_SPV::EXE_REPORT;
@ -838,6 +859,16 @@ size_t PlocSupervisorHandler::getNextReplyLength(DeviceCommandId_t commandId){
return replyLen;
}
if (nextReplyId == PLOC_SPV::DUMP_MRAM) {
/**
* Try to read 20 MRAM packets. If reply is larger, the packets will be read with the
* next doSendRead call. The command will be as long active as the packet with the sequence
* count indicating the last packet has not been received.
*/
replyLen = PLOC_SPV::MAX_PACKET_SIZE * 20;
return replyLen;
}
DeviceReplyIter iter = deviceReplyMap.find(nextReplyId);
if (iter != deviceReplyMap.end()) {
if (iter->second.delayCycles == 0) {
@ -1113,6 +1144,14 @@ void PlocSupervisorHandler::prepareDumpMramCmd(const uint8_t* commandData) {
SerializeAdapter::deSerialize(&stop, &commandData, &size, SerializeIF::Endianness::BIG);
PLOC_SPV::MramCmd packet(start, stop, PLOC_SPV::MramCmd::MramAction::DUMP);
packetToOutBuffer(packet.getWholeData(), packet.getFullSize());
expectedMramDumpPackets = (stop - start) / PLOC_SPV::MAX_DATA_CAPACITY;
if ((stop - start) % PLOC_SPV::MAX_DATA_CAPACITY) {
expectedMramDumpPackets++;
mramLastPktLen = (stop - start) % PLOC_SPV::MAX_DATA_CAPACITY;
}
else {
mramLastPktLen = 0;
}
}
void PlocSupervisorHandler::packetToOutBuffer(uint8_t* packetData, size_t fullSize) {
@ -1143,6 +1182,13 @@ void PlocSupervisorHandler::disableAllReplies() {
info->command = deviceCommandMap.end();
break;
}
case PLOC_SPV::DUMP_MRAM: {
iter = deviceReplyMap.find(PLOC_SPV::DUMP_MRAM);
info = &(iter->second);
info->delayCycles = 0;
info->command = deviceCommandMap.end();
break;
}
default: {
break;
}
@ -1182,3 +1228,50 @@ void PlocSupervisorHandler::disableExeReportReply() {
/* Expected replies is set to one here. The value will set to 0 in replyToReply() */
info->command->second.expectedReplies = 1;
}
ReturnValue_t PlocSupervisorHandler::parseMramPackets(const uint8_t *packet, size_t remainingSize,
size_t* foundLen) {
uint16_t packetLen = 0;
for (size_t idx = 0; idx < remainingSize; idx++) {
std::memcpy(spacePacketBuffer + bufferTop, packet + idx, 1);
bufferTop += 1;
*foundLen += 1;
if (bufferTop >= PLOC_SPV::SPACE_PACKET_HEADER_LENGTH) {
packetLen = spacePacketBuffer[4] << 8 | spacePacketBuffer[5];
}
if (bufferTop == PLOC_SPV::SPACE_PACKET_HEADER_LENGTH + packetLen + 1) {
packetInBuffer = true;
bufferTop = 0;
return RETURN_OK;
}
if (bufferTop == PLOC_SPV::MAX_PACKET_SIZE) {
*foundLen = remainingSize;
disableAllReplies();
bufferTop = 0;
return MRAM_PACKET_PARSING_FAILURE;
}
}
return IGNORE_FULL_PACKET;
}
ReturnValue_t PlocSupervisorHandler::handleMramDumpPacket() {
ReturnValue_t result = RETURN_OK;
// Prepare packet for downlink
if (packetInBuffer) {
uint16_t packetLen = spacePacketBuffer[4] << 8 | spacePacketBuffer[5];
result = verifyPacket(spacePacketBuffer, PLOC_SPV::SPACE_PACKET_HEADER_LENGTH + packetLen + 1);
if (result != RETURN_OK) {
sif::warning << "PlocSupervisorHandler::handleMramDumpPacket: CRC failure" << std::endl;
}
handleDeviceTM(spacePacketBuffer + PLOC_SPV::SPACE_PACKET_HEADER_LENGTH, packetLen - 1,
PLOC_SPV::DUMP_MRAM);
packetInBuffer = false;
}
return RETURN_OK;
}

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@ -73,6 +73,8 @@ private:
static const ReturnValue_t SWEEP_PERIOD_TOO_SMALL = MAKE_RETURN_CODE(0xA9);
//! [EXPORT] : [COMMENT] Receive auto EM test command with invalid test param. Valid params are 1 and 2.
static const ReturnValue_t INVALID_TEST_PARAM = MAKE_RETURN_CODE(0xAA);
//! [EXPORT] : [COMMENT] Returned when scanning for MRAM dump packets failed.
static const ReturnValue_t MRAM_PACKET_PARSING_FAILURE = MAKE_RETURN_CODE(0xAB);
static const uint8_t SUBSYSTEM_ID = SUBSYSTEM_ID::PLOC_SUPERVISOR_HANDLER;
@ -90,18 +92,6 @@ private:
uint8_t commandBuffer[PLOC_SPV::MAX_COMMAND_SIZE];
/**
* @brief This object is incremented each time a packet is sent or received. By checking the
* packet sequence count of a received packet, no packets can be lost without noticing
* it. Only the least significant 14 bits represent the packet sequence count in a
* space packet. Thus the maximum value amounts to 16383 (0x3FFF).
* @note Normally this should never happen because the PLOC replies are always sent in a
* fixed order. However, the PLOC software checks this value and will return an ACK
* failure report in case the sequence count is not incremented with each transferred
* space packet.
*/
uint16_t packetSequenceCount = 0x3FFF;
/**
* This variable is used to store the id of the next reply to receive. This is necessary
* because the PLOC sends as reply to each command at least one acknowledgment and execution
@ -115,6 +105,17 @@ private:
PLOC_SPV::BootStatusReport bootStatusReport;
PLOC_SPV::LatchupStatusReport latchupStatusReport;
/** Number of expected replies following the MRAM dump command */
uint32_t expectedMramDumpPackets = 0;
size_t mramLastPktLen = 0;
/** Set to true as soon as a complete space packet is present in the spacePacketBuffer */
bool packetInBuffer = false;
/** Points to the next free position in the space packet buffer */
uint16_t bufferTop = 0;
/** This buffer is used to concatenate space packets received in two different read steps */
uint8_t spacePacketBuffer[PLOC_SPV::MAX_PACKET_SIZE];
/**
* @brief This function checks the crc of the received PLOC reply.
*
@ -266,6 +267,14 @@ private:
* the variable expectedReplies of an active command will be set to 0.
*/
void disableExeReportReply();
/**
* @brief Function is called in scanForReply and fills the spacePacketBuffer with the read
* data until a full packet has been received.
*/
ReturnValue_t parseMramPackets(const uint8_t *packet, size_t remainingSize, size_t* foundlen);
ReturnValue_t handleMramDumpPacket();
};
#endif /* MISSION_DEVICES_PLOCSUPERVISORHANDLER_H_ */

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@ -77,7 +77,7 @@ static const uint16_t APID_UPDATE_STATUS_REPORT = 0x206;
static const uint16_t APID_WDG_STATUS_REPORT = 0x207;
static const uint16_t APID_LATCHUP_STATUS_REPORT = 0x208;
static const uint16_t APID_SOC_SYSMON = 0x209;
static const uint16_t APID_MRAM = 0x20A;
static const uint16_t APID_MRAM_DUMP_TM = 0x20A;
static const uint16_t APID_SRAM = 0x20B;
static const uint16_t APID_NOR_DATA = 0x20C;
static const uint16_t APID_DATA_LOGGER_DATA = 0x20D;
@ -137,8 +137,13 @@ static const uint8_t DATA_FIELD_OFFSET = 6;
static const uint16_t LENGTH_EMPTY_TC = 2; // Only CRC will be transported with the data field
/** This is the maximum length of a space packet as defined by the TAS ICD */
static const size_t MAX_REPLY_SIZE = 1024;
//static const size_t MAX_REPLY_SIZE = 1024;
static const size_t MAX_COMMAND_SIZE = 1024;
static const size_t MAX_DATA_CAPACITY = 1016;
/** This is the maximum size of a space packet for the supervisor */
static const size_t MAX_PACKET_SIZE = 1024;
static const uint8_t SPACE_PACKET_HEADER_LENGTH = 6;
enum SequenceFlags {
CONTINUED_PKT = 0b00, FIRST_PKT = 0b01, LAST_PKT = 0b10, STANDALONE_PKT = 0b11
@ -1106,6 +1111,8 @@ public:
* @param start Start address of the MRAM section to wipe or dump
* @param stop End address of the MRAM section to wipe or dump
* @param action Dump or wipe MRAM
*
* @note The content at the stop address is excluded from the dump or wipe operation.
*/
MramCmd(uint32_t start, uint32_t stop, MramAction action) :
SpacePacket(DATA_FIELD_LENGTH - 1, true, APID_IDLE_PACKET,

2
tmtc

@ -1 +1 @@
Subproject commit 1b1f26ac3a948a320a29a16083613ea29789a378
Subproject commit 6fcd52daa693040099cac85367863ad24e477f9a