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access pcie switch regs which locate high address

Question asked by sk wang on Feb 9, 2018
Latest reply on Feb 9, 2018 by igorpadykov

Hi  My platform os linux  work on IMX6, FPGA via switch connect to IMX RC,I use linux tools of lspci/setpci to access switch regs,  but when addresses more then 0x1000,something wrong, lspci/setpci can't work,  anybody help me

 

switch regs initial by EEROM,but I  can't burn EEROM everytime, so I need strong tools like lspci to  access more then 0x1000 address;  Sincere thanks

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