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@ -190,6 +190,7 @@ ReturnValue_t PdecConfig::createFirstWord(uint32_t* word) {
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return result;
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}
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*word |= static_cast<uint32_t>(positiveWindow);
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printf("Word 1: 0x%08x\n", *word);
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return returnvalue::OK;
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}
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@ -205,6 +206,7 @@ ReturnValue_t PdecConfig::createSecondWord(uint32_t* word) {
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*word |= (static_cast<uint32_t>(negativeWindow) << 24);
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*word |= (HIGH_AU_MAP_ID << 16);
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*word |= (ENABLE_DERANDOMIZER << 8);
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printf("Word 2: 0x%08x\n", *word);
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return returnvalue::OK;
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}
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@ -53,23 +53,30 @@ ReturnValue_t PdecHandler::initialize() {
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return ObjectManagerIF::CHILD_INIT_FAILED;
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}
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ReturnValue_t result = returnvalue::OK;
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UioMapper regMapper(uioNames.registers);
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result = regMapper.getMappedAdress(®isterBaseAddress, UioMapper::Permissions::READ_WRITE);
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ReturnValue_t result =
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regMapper.getMappedAdress(®isterBaseAddress, UioMapper::Permissions::READ_WRITE);
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if (result != returnvalue::OK) {
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return ObjectManagerIF::CHILD_INIT_FAILED;
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}
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UioMapper configMemMapper(uioNames.configMemory);
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result = configMemMapper.getMappedAdress(&memoryBaseAddress, UioMapper::Permissions::READ_WRITE);
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if (result != returnvalue::OK) {
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int fd = 0;
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if ((fd = open("/dev/mem", O_RDWR | O_SYNC)) == -1) {
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sif::error << "PdecHandler::initialize: Opening /dev/mem failed" << std::endl;
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return ObjectManagerIF::CHILD_INIT_FAILED;
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};
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memoryBaseAddress = static_cast<uint32_t*>(
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mmap(0, PDEC_CFG_MEM_SIZE, static_cast<int>(UioMapper::Permissions::READ_WRITE), MAP_SHARED,
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fd, PDEC_RAM_PHY_ADDR));
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if (memoryBaseAddress == nullptr) {
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return ObjectManagerIF::CHILD_INIT_FAILED;
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} else {
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pdecConfig.setMemoryBaseAddress(memoryBaseAddress);
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}
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UioMapper ramMapper(uioNames.ramMemory);
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result = ramMapper.getMappedAdress(&ramBaseAddress, UioMapper::Permissions::READ_WRITE);
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if (result != returnvalue::OK) {
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pdecConfig.setMemoryBaseAddress(memoryBaseAddress);
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ramBaseAddress = static_cast<uint32_t*>(mmap(0, PDEC_RAM_SIZE,
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static_cast<int>(UioMapper::Permissions::READ_WRITE),
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MAP_SHARED, fd, PDEC_RAM_PHY_ADDR));
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if (ramBaseAddress == nullptr) {
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return ObjectManagerIF::CHILD_INIT_FAILED;
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}
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@ -51,6 +51,10 @@ class PdecHandler : public SystemObject,
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public ReceivesParameterMessagesIF {
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public:
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static constexpr dur_millis_t IRQ_TIMEOUT_MS = 500;
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static constexpr uint32_t PDEC_CFG_MEM_SIZE = 0x1000;
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static constexpr uint32_t PDEC_CFG_MEM_PHY_ADDR = 0x24000000;
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static constexpr uint32_t PDEC_RAM_SIZE = 0x10000;
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static constexpr uint32_t PDEC_RAM_PHY_ADDR = 0x26000000;
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enum class Modes { POLLED, IRQ };
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