From: Lukas Funke lukas.funke@weidmueller.com
Add documentation for the 'bootgen' bintool
Signed-off-by: Lukas Funke lukas.funke@weidmueller.com Reviewed-by: Simon Glass sjg@chromium.org ---
(no changes since v1)
tools/binman/bintools.rst | 12 ++++++++++++ 1 file changed, 12 insertions(+)
diff --git a/tools/binman/bintools.rst b/tools/binman/bintools.rst index 88221adbe1..c8d69f7177 100644 --- a/tools/binman/bintools.rst +++ b/tools/binman/bintools.rst @@ -193,3 +193,15 @@ Normally signing is done using `mkimage` in context of `binman sign`. However, in this process the public key is not added to the stage before u-boot proper. Using `fdt_add_pubkey` the key can be injected to the SPL independent of `mkimage` + + + +Bintool: bootgen: Sign ZynqMP FSBL image +--------------------------------------------- + +This bintool supports running `bootgen` in order to sign a SPL for ZynqMP +devices. + +The bintool automatically creates an appropriate input image file (.bif) for +bootgen based on the passed arguments. The output is a bootable, +authenticated `boot.bin` file.