NVM Update package package WW49-18 (v4.00)
December 3, 2018
Project: S2600WF Family Baseboard (WFT, WFS, WFQ & WF0 SKU's)
LAN controller: B0/B1/B2 

Note
----------------
This update requires going to intermediate NVM version before flashing NVM v4.00. This is to resolve a pointer value change with early ship boards.
This pointer value change causes partial update failures where new ETID is written but entire NVM is not updated. This issue can impact -70x board revisions.
Package Contents
----------------
LBG_B2_Wolf_Pass_WFQ_PHY_Auto_Detect_NCSI_OROM_4p00_80001576.bin - X722 LBG Controller NVM image(WFQ/0)
LBG_B2_Wolf_Pass_WFT_X557_P01_PHY_Auto_Detect_P23_NCSI_OROM_4p00_80001577.bin - X722 LBG Controller NVM image(WFT/S)
LBG_B2_Wolf_Pass_WFT_X557_P01_PHY_Auto_Detect_P23_NCSI_v3.31_800016DB.bin - X722 LBG Controller NVM image (WFT/S)
nvmupdate64e.efi - Utility to update LAN controller EEPROM.
nvmupdate64e.cfg - Update configuration for S2600WF products.
OCP_Configuration.txt - Support update file.
version.txt - NVM version.

Release Notes
-------------
WW48-18 - Change update to go to intermmediate NVM with pointer value change then up to v4.00. Resolves update failure with early ship customer boards.
WW47-18 - Update NVM image with features to support MSFT WS2019.
WW20-18 - Resolve update script problem. Consolidate WFP sku update to a single script.
WW15-18 - Improved performance wiht 2 port OCP modules.
WW34.5 - Disable PXE OpROM & Title display during POST. Update to latest NVM v3.50.
WW34 - Azure defect fixes, new OpROM/EFI driver.
WW20 - Auto-detect, Azure defect fixes.
WW12 - Added Secure boot feature.
WW04 - Initial auto-detect NVM image with signed OpROM's. OpROM's are not MSFT signed yet.
WW02 - Static PC NVM image, signed OpROM.
WW52 - WFT/S Signed NVM images. Signed NVM images can only be updated with other signed NVM images. NVM versions lower and v3.22 cannot be flashed to the board after a version 3.22 NVM image is flashed. Signed NVM images have signed OpROM's included, no need to flash the OpROM's with v3.22 NVM images.
WW32 - Initial OB 10G/1G NVM image.

Overview
========
This package contains all the required files to update the NVM on the Intel(R)
Ethernet* adapters in your system. It contains the utility,
configuration file, updated NVM binaries, and required driver files.


Limitations and Prerequisites
=============================
This package should only be used on Intel branded adapters. Please contact your
OEM vendor for an appropriate package. This package updates the NVM & pre-boot
image. 

DO NOT
- Power down your system during the NVM Update.
- Remove the NIC before the NVM Update completes.
- Interrupt the NVM Update in any other way.
Doing so may make your device unusable.

UEFI Requirements
-----------------
Extract the update package onto USB the media.
Boot your system to EFI shell and run the tool from the installed media.


Updating Your NVM Using Interactive Mode
========================================
1. Extract the update package into a temporary folder.
2. Plug USB media into target system for update.
3. Boot to EFI shell.
4. Goto USB key (ie. #fs0:).
5. Enter temporary folder from step 1. 
6. Start the update utility by running the executable. For example, on an
   EFKII x64 system, type:

  nvmupdate64e.efi

7. Follow the prompts to update the NVM image on the desired device.
    a. Select (N) for backup current NVM image prompt.
8. NVM just updated to transition NVM image.
9. Reboot system.
10. Boot to EFI shell.
11. Goto USB key (ie. #fs0:).
12. Enter temporary folder from step 1. 
13. Start the update utility by running the executable. For example, on an
   EFKII x64 system, type:

  nvmupdate64e.efi

14. Follow the prompts to update the NVM image on the desired device.
    a. Select (N) for backup current NVM image prompt.
15. NVM updated to v4.00 NVM image.
16. AC cycle system.


Legal / Disclaimers
===================
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