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Software Application Development PL registers access in uboot
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PL registers access in uboot

Former Member
Former Member over 10 years ago

Hi,
I'm trying with no success to read registers implemented in PL in UBOOT (using md command). The registers are connected to M_AXI_GP0, everything is built fine because I can read/write them under debugger (XMD). When I read in uboot though it hangs. Looking in chipscope the M_AXI_GP0 bus is dead, its reset asserted. Do I need to enable the bus in uboot?
Marcin

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