Forum Discussion

CAlex's avatar
CAlex
Icon for Contributor rankContributor
3 years ago

linux-socfpga issue : ioremap_nocache

Hi, I want to use ioremap_nocache() function in Kernel module, but the following error occurred: I've tried almoset all the branchs from 5.10 to 5.15 But the error still exist. I won...
CAlex's avatar
CAlex
Icon for Contributor rankContributor
3 years ago

Hi,

Yes I included <asm/io.h>,<linux/io.h>,<asm-generatic/io.h>

And I checked socfpga-5-10 to socfpga-5-15 LTSs,maked them as zImage and make my module.

The result is the same.

My tool chain is arm-linux-gnueabi-

Reguards.

  • CAlex's avatar
    CAlex
    Icon for Contributor rankContributor
    3 years ago

    I also changed the tool chain to arm-linux-gnueabihf-,but it never finish making the kernel.(for wrong comprocessor)