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cubelinux-kernel/Documentation/ABI/testing/sysfs-bus-dfl-devices-emif
T
Greg Kroah-Hartman 598cf27219 Linux 6.19.3
Link: https://lore.kernel.org/r/20260217200002.683975158@linuxfoundation.org
Tested-by: Florian Fainelli <florian.fainelli@broadcom.com>
Tested-by: Takeshi Ogasawara <takeshi.ogasawara@futuring-girl.com>
Tested-by: Peter Schneider <pschneider1968@googlemail.com>
Tested-by: Jon Hunter <jonathanh@nvidia.com>
Tested-by: Salvatore Bonaccorso <carnil@debian.org>
Tested-by: Brett A C Sheffield <bacs@librecast.net>
Tested-by: Mark Brown <broonie@kernel.org>
Tested-by: Luna Jernberg <droidbittin@gmail.com>
Tested-by: Ronald Warsow <rwarsow@gmx.de>
Tested-by: Justin M. Forbes <jforbes@fedoraproject.org>
Tested-by: Ron Economos <re@w6rz.net>
Tested-by: Miguel Ojeda <ojeda@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2026-02-19 16:33:27 +01:00

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What: /sys/bus/dfl/devices/dfl_dev.X/infX_cal_fail
Date: Oct 2020
KernelVersion: 5.12
Contact: Xu Yilun <yilun.xu@intel.com>
Description: Read-only. It indicates if the calibration failed on this
memory interface. "1" for calibration failure, "0" for OK.
Format: %u
What: /sys/bus/dfl/devices/dfl_dev.X/infX_init_done
Date: Oct 2020
KernelVersion: 5.12
Contact: Xu Yilun <yilun.xu@intel.com>
Description: Read-only. It indicates if the initialization completed on
this memory interface. "1" for initialization complete, "0"
for not yet.
Format: %u
What: /sys/bus/dfl/devices/dfl_dev.X/infX_clear
Date: Oct 2020
KernelVersion: 5.12
Contact: Xu Yilun <yilun.xu@intel.com>
Description: Write-only. Writing "1" to this file will zero out all memory
data in this memory interface. Writing of other values is
invalid.
Format: %u