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PDEC DTB update
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This commit is contained in:
Robin Müller
2023-09-12 12:54:24 +02:00
parent db74d0490b
commit cdf63f0d42
3 changed files with 24 additions and 11 deletions
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29
linux/ipcore/PdecHandler.cpp
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@ -53,23 +53,30 @@ ReturnValue_t PdecHandler::initialize() {
return ObjectManagerIF::CHILD_INIT_FAILED;
}
ReturnValue_t result = returnvalue::OK;
UioMapper regMapper(uioNames.registers);
result = regMapper.getMappedAdress(&registerBaseAddress, UioMapper::Permissions::READ_WRITE);
ReturnValue_t result =
regMapper.getMappedAdress(&registerBaseAddress, UioMapper::Permissions::READ_WRITE);
if (result != returnvalue::OK) {
return ObjectManagerIF::CHILD_INIT_FAILED;
}
UioMapper configMemMapper(uioNames.configMemory);
result = configMemMapper.getMappedAdress(&memoryBaseAddress, UioMapper::Permissions::READ_WRITE);
if (result != returnvalue::OK) {
int fd = 0;
if ((fd = open("/dev/mem", O_RDWR | O_SYNC)) == -1) {
sif::error << "PdecHandler::initialize: Opening /dev/mem failed" << std::endl;
return ObjectManagerIF::CHILD_INIT_FAILED;
};
memoryBaseAddress = static_cast<uint32_t*>(
mmap(0, PDEC_CFG_MEM_SIZE, static_cast<int>(UioMapper::Permissions::READ_WRITE), MAP_SHARED,
fd, PDEC_RAM_PHY_ADDR));
if (memoryBaseAddress == nullptr) {
return ObjectManagerIF::CHILD_INIT_FAILED;
} else {
pdecConfig.setMemoryBaseAddress(memoryBaseAddress);
}
UioMapper ramMapper(uioNames.ramMemory);
result = ramMapper.getMappedAdress(&ramBaseAddress, UioMapper::Permissions::READ_WRITE);
if (result != returnvalue::OK) {
pdecConfig.setMemoryBaseAddress(memoryBaseAddress);
ramBaseAddress = static_cast<uint32_t*>(mmap(0, PDEC_RAM_SIZE,
static_cast<int>(UioMapper::Permissions::READ_WRITE),
MAP_SHARED, fd, PDEC_RAM_PHY_ADDR));
if (ramBaseAddress == nullptr) {
return ObjectManagerIF::CHILD_INIT_FAILED;
}