eive-obsw/linux/ipcore/AxiPtmeConfig.cpp
Robin Mueller 51cbe46cf5
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why indeed
2023-06-29 14:49:57 +02:00

104 lines
3.4 KiB
C++

#include "AxiPtmeConfig.h"
#include <fsfw/ipc/MutexGuard.h>
#include "fsfw/serviceinterface/ServiceInterface.h"
#include "fsfw_hal/linux/uio/UioMapper.h"
AxiPtmeConfig::AxiPtmeConfig(object_id_t objectId, std::string axiUio, int mapNum)
: SystemObject(objectId), axiUio(std::move(axiUio)), mapNum(mapNum) {
mutex = MutexFactory::instance()->createMutex();
if (mutex == nullptr) {
sif::warning << "Failed to create mutex" << std::endl;
}
}
AxiPtmeConfig::~AxiPtmeConfig() {}
ReturnValue_t AxiPtmeConfig::initialize() {
UioMapper uioMapper(axiUio, mapNum);
ReturnValue_t result =
uioMapper.getMappedAdress(&baseAddress, UioMapper::Permissions::READ_WRITE);
if (result != returnvalue::OK) {
return result;
}
return returnvalue::OK;
}
ReturnValue_t AxiPtmeConfig::writeCaduRateReg(uint8_t rateVal) {
ReturnValue_t result = mutex->lockMutex(timeoutType, mutexTimeout);
if (result != returnvalue::OK) {
sif::warning << "AxiPtmeConfig::writeCaduRateReg: Failed to lock mutex" << std::endl;
return returnvalue::FAILED;
}
*(baseAddress + CADU_BITRATE_REG) = static_cast<uint32_t>(rateVal);
result = mutex->unlockMutex();
if (result != returnvalue::OK) {
sif::warning << "AxiPtmeConfig::writeCaduRateReg: Failed to unlock mutex" << std::endl;
return returnvalue::FAILED;
}
return returnvalue::OK;
}
uint8_t AxiPtmeConfig::readCaduRateReg() {
MutexGuard mg(mutex);
return static_cast<uint8_t>(*(baseAddress + CADU_BITRATE_REG));
}
void AxiPtmeConfig::enableTxclockManipulator() {
writeBit(COMMON_CONFIG_REG, true, BitPos::EN_TX_CLK_MANIPULATOR);
}
void AxiPtmeConfig::disableTxclockManipulator() {
writeBit(COMMON_CONFIG_REG, false, BitPos::EN_TX_CLK_MANIPULATOR);
}
void AxiPtmeConfig::enableTxclockInversion() {
writeBit(COMMON_CONFIG_REG, true, BitPos::INVERT_CLOCK);
}
void AxiPtmeConfig::disableTxclockInversion() {
writeBit(COMMON_CONFIG_REG, false, BitPos::INVERT_CLOCK);
}
void AxiPtmeConfig::enableBatPriorityBit() {
writeBit(COMMON_CONFIG_REG, true, BitPos::EN_BAT_PRIORITY);
}
void AxiPtmeConfig::disableBatPriorityBit() {
writeBit(COMMON_CONFIG_REG, false, BitPos::EN_BAT_PRIORITY);
}
void AxiPtmeConfig::writeReg(uint32_t regOffset, uint32_t writeVal) {
MutexGuard mg(mutex, timeoutType, mutexTimeout);
*(baseAddress + regOffset / ADRESS_DIVIDER) = writeVal;
}
uint32_t AxiPtmeConfig::readReg(uint32_t regOffset) {
MutexGuard mg(mutex, timeoutType, mutexTimeout);
return *(baseAddress + regOffset / ADRESS_DIVIDER);
}
void AxiPtmeConfig::writePollThreshold(AxiPtmeConfig::IdlePollThreshold pollThreshold) {
uint32_t regVal = readCommonCfgReg();
// Clear bits first
regVal &= ~(0b111 << 3);
regVal |= (static_cast<uint8_t>(pollThreshold) << 3);
writeCommonCfgReg(regVal);
}
AxiPtmeConfig::IdlePollThreshold AxiPtmeConfig::readPollThreshold() {
uint32_t regVal = readCommonCfgReg();
return static_cast<AxiPtmeConfig::IdlePollThreshold>((regVal >> 3) & 0b111);
}
void AxiPtmeConfig::writeCommonCfgReg(uint32_t value) { writeReg(COMMON_CONFIG_REG, value); }
uint32_t AxiPtmeConfig::readCommonCfgReg() { return readReg(COMMON_CONFIG_REG); }
void AxiPtmeConfig::writeBit(uint32_t regOffset, bool bitVal, BitPos bitPos) {
uint32_t readVal = readReg(regOffset);
uint32_t writeVal =
(readVal & ~(1 << static_cast<uint32_t>(bitPos))) | bitVal << static_cast<uint32_t>(bitPos);
writeReg(regOffset, writeVal);
}