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introduced uio mapper class

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This commit is contained in:
Jakob Meier
2022-01-24 16:33:22 +01:00
parent 512d339803
commit a07468f7b7
10 changed files with 120 additions and 102 deletions
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7
linux/obc/Ptme.cpp
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@ -1,7 +1,7 @@
#include <fcntl.h>
#include <linux/obc/Ptme.h>
#include <sys/mman.h>
#include <unistd.h>
#include "PtmeConfig.h"
#include "fsfw/serviceinterface/ServiceInterface.h"
@ -20,7 +20,8 @@ ReturnValue_t Ptme::initialize() {
* Map uio device in virtual address space
* PROT_WRITE: Map uio device in writable only mode
*/
ptmeBaseAddress = static_cast<uint32_t*>(mmap(NULL, MAP_SIZE, PROT_WRITE, MAP_SHARED, fd, 0));
ptmeBaseAddress = static_cast<uint32_t*>(mmap(NULL, MAP_SIZE, PROT_WRITE, MAP_SHARED, fd,
0 * getpagesize()));
if (ptmeBaseAddress == MAP_FAILED) {
sif::error << "Ptme::initialize: Failed to map uio address" << std::endl;
@ -29,7 +30,7 @@ ReturnValue_t Ptme::initialize() {
VcInterfaceMapIter iter;
for (iter = vcInterfaceMap.begin(); iter != vcInterfaceMap.end(); iter++) {
iter->second->setRegisterAddress(ptmeBaseAddress);
iter->second->initialize();
}
return RETURN_OK;