Get Firmware Info (Function Index 26)

This _DSM Interface for Byte Addressable Energy Backed Function Class (Function Interface 1) function retrieves information about a firmware image slot. Call Get NVDIMM-N Identification (Function Index 1) to retrieve the current slot number.

Registers are defined in the Byte Addressable Energy Backed Interface specification.



Field Byte length Byte offset Description
Firmware Slot 1 0 The firmware image slot to report information for.


Field Byte length Byte offset Register Description
Status 4 0 See _DSM Method Output.
ES Lifetime Percentage Warning Threshold 1 4 Byte 0: ES_LIFETIME_WARNING_THRESHOLD (0, 0x99) The percentage value of the warning threshold for the ES lifetime.
Version 2 4 Byte 0: SLOTX_FWVER0 (0, 0x07/0x09); Byte 1: SLOTX_FWVER1 (0, 0x08/0x0A) Firmware version of the firmware image in the specified slot.

Start Firmware Update (Function Index 22)

Send Firmware Update Data (Function Index 23)

Finish Firmware Update (Function Index 24)

Select Firmware Image Slot (Function Index 25)