diff options
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/ABI/testing/sysfs-bus-dfl-devices-emif | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/Documentation/ABI/testing/sysfs-bus-dfl-devices-emif b/Documentation/ABI/testing/sysfs-bus-dfl-devices-emif new file mode 100644 index 000000000000..817d14126d4d --- /dev/null +++ b/Documentation/ABI/testing/sysfs-bus-dfl-devices-emif @@ -0,0 +1,25 @@ +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 |