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- .\" SPDX-License-Identifier: GPL-2.0-or-later
- .\" Copyright (C) 2023 Jassi Brar <jaswinder.singh@linaro.org>
- .TH MKFWUMDATA 1 2023-04-10 U-Boot
- .SH NAME
- mkfwumdata \- create FWU metadata image
- .
- .SH SYNOPSIS
- .SY mkfwumdata
- .OP \-a activeidx
- .OP \-p previousidx
- .OP \-g
- .BI \-i\~ imagecount
- .BI \-b\~ bankcount
- .I UUIDs
- .I outputimage
- .YS
- .SY mkfwumdata
- .B \-h
- .YS
- .
- .SH DESCRIPTION
- .B mkfwumdata
- creates metadata info to be used with FWU.
- .
- .SH OPTIONS
- .TP
- .B \-h
- Print usage information and exit.
- .
- .TP
- .B \-a
- Set
- .IR activeidx
- as the currently active Bank. Default is 0.
- .
- .TP
- .B \-p
- Set
- .IR previousidx
- as the previous active Bank. Default is
- .IR activeidx "-1"
- or
- .IR bankcount "-1,"
- whichever is non-negative.
- .
- .TP
- .B \-g
- Convert the
- .IR UUIDs
- as GUIDs before use.
- .
- .TP
- .B \-i
- Specify there are
- .IR imagecount
- images in each bank.
- .
- .TP
- .B \-b
- Specify there are a total of
- .IR bankcount
- banks.
- .
- .TP
- .IR UUIDs
- Comma-separated list of UUIDs required to create the metadata :-
- location_uuid,image_type_uuid,<images per bank uuid list of all banks>
- .
- .TP
- .IR outputimage
- Specify the name of the metadata image file to be created.
- .
- .SH BUGS
- Please report bugs to the
- .UR https://\:source\:.denx\:.de/\:u-boot/\:u-boot/\:issues
- U-Boot bug tracker
- .UE .
- .SH EXAMPLES
- Create a metadata image with 2 banks and 1 image/bank, BankAct=0, BankPrev=1:
- .PP
- .EX
- .in +4
- $ \c
- .B mkfwumdata \-a 0 \-p 1 \-b 2 \-i 1 \\\\\&
- .in +6
- .B 17e86d77-41f9-4fd7-87ec-a55df9842de5,\\\\\&
- .B 10c36d7d-ca52-b843-b7b9-f9d6c501d108,\\\\\&
- .B 5a66a702-99fd-4fef-a392-c26e261a2828,a8f868a1-6e5c-4757-878d-ce63375ef2c0 \\\\\&
- .B fwu-mdata.img
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