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Diffstat (limited to 'tools/binman/README')
| -rw-r--r-- | tools/binman/README | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/tools/binman/README b/tools/binman/README index 756c6a0010..3522354519 100644 --- a/tools/binman/README +++ b/tools/binman/README @@ -557,6 +557,18 @@ or just a selection: $ binman extract -i image.bin "*u-boot*" -O outdir +Replacing files in an image +--------------------------- + +You can replace files in an existing firmware image created by binman, provided +that there is an 'fdtmap' entry in the image. For example: + + $ binman replace -i image.bin section/cbfs/u-boot + +which will write the contents of the file 'u-boot' from the current directory +to the that entry. The file must be the same size as the entry being replaced. + + Logging ------- @@ -909,7 +921,6 @@ Some ideas: - Allow easy building of images by specifying just the board name - Support building an image for a board (-b) more completely, with a configurable build directory -- Support updating binaries in an image (with no size change / repacking) - Support updating binaries in an image (with repacking) - Support adding FITs to an image - Support for ARM Trusted Firmware (ATF) |