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Re: [PATCH 0/2] efi: Enhance capsule loader to support signed Quark images

From Jan Kiszka <jan.kiszka@siemens.com>
Newsgroups linux.kernel
Subject Re: [PATCH 0/2] efi: Enhance capsule loader to support signed Quark images
Date 2017-02-15 19:50 +0100
Message-ID <tbcOl-3zR-19@gated-at.bofh.it> (permalink)
References <tbclj-3oS-9@gated-at.bofh.it> <tbclk-3oS-39@gated-at.bofh.it>
Organization linux.* mail to news gateway

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On 2017-02-15 19:17, Ard Biesheuvel wrote:
> On 15 February 2017 at 18:14, Jan Kiszka <jan.kiszka@siemens.com> wrote:
>> See patch 2 for the background.
>>
>> Series has been tested on the Galileo Gen2, to exclude regressions, with
>> a firmware.cap without security header and the SIMATIC IOT2040 which
>> requires the header because of its mandatory secure boot.
>>
> 
> Hello Jan,
> 
> What is a Quark? Is it in the UEFI spec?

http://ark.intel.com/products/79084/Intel-Quark-SoC-X1000-16K-Cache-400-MHz

I didn't find any obvious reference to this format in the UEFI spec.
This might be specific to the Quark UEFI EDK2 that Intel ships (it's not
in upstream edk2) and that was used as foundation for the IOT2000
series. The capsule driver that Intel includes in their Galileo BSP does
something similar (I don't have a browsable reference to that at hand,
sorry, must be in this nice package
https://downloadcenter.intel.com/download/24702/Intel-Galileo-Board-GPL-Compliance-files-1-0-4?product=83137).

Jan

> 
>> Jan Kiszka (2):
>>   efi/capsule: Prepare for loading images with security header
>>   efi/capsule: Add support for Quark security header
>>
>>  drivers/firmware/efi/capsule-loader.c | 73 ++++++++++++++++++++++++++++++-----
>>  drivers/firmware/efi/capsule.c        | 19 +++++++--
>>  include/linux/efi.h                   |  2 +-
>>  3 files changed, 79 insertions(+), 15 deletions(-)
>>
>> --
>> 2.1.4
>>


-- 
Siemens AG, Corporate Technology, CT RDA ITP SES-DE
Corporate Competence Center Embedded Linux

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Thread

[PATCH 0/2] efi: Enhance capsule loader to support signed Quark images Jan Kiszka <jan.kiszka@siemens.com> - 2017-02-15 19:20 +0100
  Re: [PATCH 0/2] efi: Enhance capsule loader to support signed Quark images Ard Biesheuvel <ard.biesheuvel@linaro.org> - 2017-02-15 19:20 +0100
    Re: [PATCH 0/2] efi: Enhance capsule loader to support signed Quark  images Jan Kiszka <jan.kiszka@siemens.com> - 2017-02-15 19:50 +0100
  [PATCH 1/2] efi/capsule: Prepare for loading images with security header Jan Kiszka <jan.kiszka@siemens.com> - 2017-02-15 19:20 +0100
  [PATCH 2/2] efi/capsule: Add support for Quark security header Jan Kiszka <jan.kiszka@siemens.com> - 2017-02-15 19:20 +0100
    Re: [PATCH 2/2] efi/capsule: Add support for Quark security header Bryan O'Donoghue <pure.logic@nexus-software.ie> - 2017-02-17 02:40 +0100
  Re: [PATCH 0/2] efi: Enhance capsule loader to support signed Quark images Andy Shevchenko <andy.shevchenko@gmail.com> - 2017-02-15 19:50 +0100
  Re: [PATCH 0/2] efi: Enhance capsule loader to support signed Quark images Andy Shevchenko <andy.shevchenko@gmail.com> - 2017-02-15 19:50 +0100
    Re: [PATCH 0/2] efi: Enhance capsule loader to support signed Quark  images Jan Kiszka <jan.kiszka@siemens.com> - 2017-02-15 20:00 +0100
      Re: [PATCH 0/2] efi: Enhance capsule loader to support signed Quark  images Jan Kiszka <jan.kiszka@siemens.com> - 2017-02-15 20:10 +0100
        RE: [PATCH 0/2] efi: Enhance capsule loader to support signed Quark  images "Kweh, Hock Leong" <hock.leong.kweh@intel.com> - 2017-02-16 04:10 +0100
          Re: [PATCH 0/2] efi: Enhance capsule loader to support signed Quark  images Jan Kiszka <jan.kiszka@siemens.com> - 2017-02-16 08:40 +0100
            Re: [PATCH 0/2] efi: Enhance capsule loader to support signed Quark images Ard Biesheuvel <ard.biesheuvel@linaro.org> - 2017-02-18 23:00 +0100
              Re: [PATCH 0/2] efi: Enhance capsule loader to support signed Quark  images Jan Kiszka <jan.kiszka@siemens.com> - 2017-02-19 14:40 +0100
                Re: [PATCH 0/2] efi: Enhance capsule loader to support signed Quark  images Bryan O'Donoghue <pure.logic@nexus-software.ie> - 2017-02-20 02:40 +0100
                Re: [PATCH 0/2] efi: Enhance capsule loader to support signed Quark  images Jan Kiszka <jan.kiszka@siemens.com> - 2017-02-20 03:00 +0100
          Re: [PATCH 0/2] efi: Enhance capsule loader to support signed Quark  images Bryan O'Donoghue <pure.logic@nexus-software.ie> - 2017-02-17 02:00 +0100
            RE: [PATCH 0/2] efi: Enhance capsule loader to support signed Quark  images "Kweh, Hock Leong" <hock.leong.kweh@intel.com> - 2017-02-17 09:30 +0100
              Re: [PATCH 0/2] efi: Enhance capsule loader to support signed Quark  images Jan Kiszka <jan.kiszka@siemens.com> - 2017-02-17 10:30 +0100
                Re: [PATCH 0/2] efi: Enhance capsule loader to support signed Quark  images Matt Fleming <matt@codeblueprint.co.uk> - 2017-02-28 13:20 +0100
                Re: [PATCH 0/2] efi: Enhance capsule loader to support signed Quark  images Jan Kiszka <jan.kiszka@siemens.com> - 2017-02-28 13:30 +0100
                Re: [PATCH 0/2] efi: Enhance capsule loader to support signed Quark  images Matt Fleming <matt@codeblueprint.co.uk> - 2017-02-28 13:40 +0100
                Re: [PATCH 0/2] efi: Enhance capsule loader to support signed Quark images Andy Shevchenko <andy.shevchenko@gmail.com> - 2017-02-28 14:40 +0100
                Re: [PATCH 0/2] efi: Enhance capsule loader to support signed Quark  images Bryan O'Donoghue <pure.logic@nexus-software.ie> - 2017-02-28 16:10 +0100
                Re: [PATCH 0/2] efi: Enhance capsule loader to support signed Quark  images Bryan O'Donoghue <pure.logic@nexus-software.ie> - 2017-02-28 16:20 +0100
                Re: [PATCH 0/2] efi: Enhance capsule loader to support signed Quark images Andy Shevchenko <andy.shevchenko@gmail.com> - 2017-02-28 17:30 +0100
                Re: [PATCH 0/2] efi: Enhance capsule loader to support signed Quark images Andy Shevchenko <andy.shevchenko@gmail.com> - 2017-02-28 18:20 +0100
                Re: [PATCH 0/2] efi: Enhance capsule loader to support signed Quark  images Bryan O'Donoghue <pure.logic@nexus-software.ie> - 2017-02-28 19:50 +0100
                Re: [PATCH 0/2] efi: Enhance capsule loader to support signed Quark  images Bryan O'Donoghue <pure.logic@nexus-software.ie> - 2017-02-28 18:30 +0100
                Re: [PATCH 0/2] efi: Enhance capsule loader to support signed Quark images Ard Biesheuvel <ard.biesheuvel@linaro.org> - 2017-02-28 14:40 +0100
                Re: [PATCH 0/2] efi: Enhance capsule loader to support signed Quark images Andy Shevchenko <andy.shevchenko@gmail.com> - 2017-02-28 14:40 +0100
              Re: [PATCH 0/2] efi: Enhance capsule loader to support signed Quark  images Bryan O'Donoghue <pure.logic@nexus-software.ie> - 2017-02-17 11:00 +0100
                Re: [PATCH 0/2] efi: Enhance capsule loader to support signed Quark  images Jan Kiszka <jan.kiszka@siemens.com> - 2017-02-17 11:20 +0100
                Re: [PATCH 0/2] efi: Enhance capsule loader to support signed Quark  images Bryan O'Donoghue <pure.logic@nexus-software.ie> - 2017-02-17 12:50 +0100

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