Not able to access physical memory with ioreamp call on T1042 Processor

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Not able to access physical memory with ioreamp call on T1042 Processor

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shrikantkumar
Contributor I

We are trying to map the physical memory of FPGA device connected via IFC  to virtual memory to access the data. For this purpose we are developing a driver in which the memory is mapping thourgh ioremap() call but this is not working. please help on this.

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June_Lu
NXP TechSupport
NXP TechSupport

Would access the physical memory is possible.

Please follow the T1042 IFC CPLD setting and Uboot driver as a reference.

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