configuring lpc register from user space

[Vijay Khemka]

Thanks Yong for this but this patch is still not in repo. Do you know what is pending for approval?

On 1/22/19, 5:56 PM, "Li, Yong B" <yong.b.li at linux.intel.com> wrote:

    Hi Vijay,
    
    For the UART routeing, there is a kernel device driver, it will export 
    several entities in sysfs, you can adjust the routing.
    
    https://urldefense.proofpoint.com/v2/url?u=https-3A__patchwork.ozlabs.org_patch_969238_&d=DwICaQ&c=5VD0RTtNlTh3ycd41b3MUw&r=v9MU0Ki9pWnTXCWwjHPVgpnCR80vXkkcrIaqU7USl5g&m=FPjuQE-vH3NllpMZmlCDWa2fXoKbUEFWyMRdjmFez4s&s=ibQDI51HRHoTXy8LbzU8h2XKwukG5Ua4wESbWL1aa9I&e=
    
    Thanks,
    Yong
    On 1/23/2019 8:02 AM, Vijay Khemka wrote:
    >
    > Team,
    >
    > I know /dev/mem is not supported in production, I need to configure 
    > some lpc register to route uart output, so please suggest what is the 
    > best ways to do the same. Is there any application or driver interface 
    > available which can be used to set some lpc register like 0x1E78909C.
    >
    > Regards
    >
    > -Vijay
    >