| Message ID | 20231010091059.375036-6-sughosh.ganu@linaro.org |
|---|---|
| State | Accepted |
| Commit | f1c8fc5e67bfb40fa7d2b91b5972eb6f0e8760ad |
| Delegated to: | Simon Glass |
| Headers | show |
| Series | Support for dumping capsule headers and empty capsules | expand |
On Tue, 10 Oct 2023 at 02:12, Sughosh Ganu <sughosh.ganu@linaro.org> wrote: > > Add a method to the mkeficapsule bintool to generate empty > capsules. These are capsules needed for the FWU A/B update feature. > > Signed-off-by: Sughosh Ganu <sughosh.ganu@linaro.org> > --- > Changes since V1: > * Use a single boolean value to indicate the generation of either of > accept/revert capsule. > * Move the parameters added to the list on the same line in a couple > of places. > > tools/binman/btool/mkeficapsule.py | 26 ++++++++++++++++++++++++++ > 1 file changed, 26 insertions(+) > Reviewed-by: Simon Glass <sjg@chromium.org>
On Tue, 10 Oct 2023 at 02:12, Sughosh Ganu <sughosh.ganu@linaro.org> wrote: > > Add a method to the mkeficapsule bintool to generate empty > capsules. These are capsules needed for the FWU A/B update feature. > > Signed-off-by: Sughosh Ganu <sughosh.ganu@linaro.org> > --- > Changes since V1: > * Use a single boolean value to indicate the generation of either of > accept/revert capsule. > * Move the parameters added to the list on the same line in a couple > of places. > > tools/binman/btool/mkeficapsule.py | 26 ++++++++++++++++++++++++++ > 1 file changed, 26 insertions(+) > Reviewed-by: Simon Glass <sjg@chromium.org> Applied to u-boot-dm, thanks!
diff --git a/tools/binman/btool/mkeficapsule.py b/tools/binman/btool/mkeficapsule.py index 61179747ff..ef1da638df 100644 --- a/tools/binman/btool/mkeficapsule.py +++ b/tools/binman/btool/mkeficapsule.py @@ -80,6 +80,32 @@ class Bintoolmkeficapsule(bintool.Bintool): return self.run_cmd(*args) + def generate_empty_capsule(self, image_guid, output_fname, + accept=True): + """Generate empty capsules for FWU A/B updates + + Args: + image_guid (str): GUID used for identifying the image + in case of an accept capsule + output_fname (str): Path to the output capsule file + accept (bool): Generate an accept capsule, + else a revert capsule + + Returns: + str: Tool output + """ + if accept: + args = [ + f'--guid={image_guid}', + '--fw-accept' + ] + else: + args = [ '--fw-revert' ] + + args += [ output_fname ] + + return self.run_cmd(*args) + def fetch(self, method): """Fetch handler for mkeficapsule
Add a method to the mkeficapsule bintool to generate empty capsules. These are capsules needed for the FWU A/B update feature. Signed-off-by: Sughosh Ganu <sughosh.ganu@linaro.org> --- Changes since V1: * Use a single boolean value to indicate the generation of either of accept/revert capsule. * Move the parameters added to the list on the same line in a couple of places. tools/binman/btool/mkeficapsule.py | 26 ++++++++++++++++++++++++++ 1 file changed, 26 insertions(+)