Enable KCS interface in zaius

[AKASH G J]

Hi all,

I am using server platform with Intel processor and Aspeed AST-2500 BMC.
OpenBMC firmware with zaius configuration is used for BMC.

root at zaius:~# cat /etc/os-release
ID="openbmc-phosphor"
NAME="Phosphor OpenBMC (Phosphor OpenBMC Project Reference Distro)"
VERSION="0.1.0"
VERSION_ID="0.1.0"
PRETTY_NAME="Phosphor OpenBMC (Phosphor OpenBMC Project Reference Distro)
0.1.0"
BUILD_ID="20190506124713"
OPENBMC_TARGET_MACHINE="zaius"


/sys/firmware/devicetree/base/ahb/apb/lpc at 1e789000/lpc-bmc at 0/kcs1 at 0/status
/sys/firmware/devicetree/base/ahb/apb/lpc at 1e789000/lpc-bmc at 0/kcs2 at 0/status
/sys/firmware/devicetree/base/ahb/apb/lpc at 1e789000/lpc-bmc at 0/kcs3 at 0/status
/sys/firmware/devicetree/base/ahb/apb/lpc at 1e789000/lpc-host at 80/kcs4 at 0 all
are in disabled state.

Found /sys/bus/platform/drivers/ast-kcs-bmc driver

How to enable KCS interface?





Thanks,
Akash
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