1. 19 Jan, 2021 3 commits
  2. 13 Jan, 2021 1 commit
    • Masahisa Kojima's avatar
      qemu/qemu_sbsa: enable secure variable storage · 74c87a4b
      Masahisa Kojima authored
      
      
      This implements support for UEFI secure variable storage
      using standalone MM framework on qemu_sbsa platform.
      
      Non-secure shared memory between UEFI and standalone MM
      is allocated at the top of DRAM.
      DRAM size of qemu_sbsa varies depends on the QEMU parameter,
      so the non-secure shared memory is allocated by trusted firmware
      and passed the base address and size to UEFI through device tree
      "/reserved-memory" node.
      
      Change-Id: I367191f408eb9850b7ec7761ee346b014c539767
      Signed-off-by: default avatarMasahisa Kojima <masahisa.kojima@linaro.org>
      74c87a4b
  3. 09 Oct, 2020 1 commit
    • Jimmy Brisson's avatar
      Don't return error information from console_flush · 831b0e98
      Jimmy Brisson authored
      
      
      And from crash_console_flush.
      
      We ignore the error information return by console_flush in _every_
      place where we call it, and casting the return type to void does not
      work around the MISRA violation that this causes. Instead, we collect
      the error information from the driver (to avoid changing that API), and
      don't return it to the caller.
      
      Change-Id: I1e35afe01764d5c8f0efd04f8949d333ffb688c1
      Signed-off-by: default avatarJimmy Brisson <jimmy.brisson@arm.com>
      831b0e98
  4. 18 Aug, 2020 1 commit
  5. 06 Mar, 2020 1 commit
  6. 25 Feb, 2020 1 commit
  7. 29 Jan, 2020 1 commit
  8. 23 Jan, 2020 2 commits
  9. 01 Oct, 2019 1 commit
    • Radoslaw Biernacki's avatar
      qemu/qemu_sbsa: Adding memory mapping for both FLASH0/FLASH1 · fa405e3b
      Radoslaw Biernacki authored
      This patch adds mapping for secure FLASH0 for qemu/virt and
      qemu/qemu_sbsa platforms. This change is targeted for sbsa but since both
      platforms share common code, changes in common defines was necessary.
      
      For qemu_sbsa, this patch adds necessary mapping in order to boot without
      semi-hosting from secure FLASH0. EFI need to stay in FLASH1 (share it with
      variables) since it need to "run in place" in non secure domain. Changes
      for this are under RFC at edk2-platforms mailing list:
      https://patches.linaro.org/patch/171327/
      
      
      (edk2-platforms/Platform/Qemu/SbsaQemu/SbsaQemu.dsc).
      
      In docs qemu/virt is described as using semi-hosting, therefore this change
      should be orthogonal to existing assumptions while giving possibility to
      store both bl1 and fip in FLASH0 at some point (additional changes required
      for that).
      Signed-off-by: default avatarRadoslaw Biernacki <radoslaw.biernacki@linaro.org>
      Change-Id: I782bc3637c91c01eaee680b3c5c408e24b4b6e28
      fa405e3b
  10. 18 Sep, 2019 2 commits
    • Radoslaw Biernacki's avatar
      qemu: Simplify the image size calculation · 9a006ad1
      Radoslaw Biernacki authored
      
      
      Patch introduce the macro NS_IMAGE_MAX_SIZE to simplify the image size
      calculation. Use of additional parenthesis removes the possibility of
      improper calculations due nested macro expansion for subtraction.
      In case of platforms with DRAM window over 32bits, patch also removes
      potential problems with type casting, as meminfo.image_size is uint32_t
      but macro calculations were done in 64bit space.
      Signed-off-by: default avatarRadoslaw Biernacki <radoslaw.biernacki@linaro.org>
      Change-Id: I2d05a2d9dd6000dba6114df53262995cf85af018
      9a006ad1
    • Radoslaw Biernacki's avatar
      qemu: introducing sub-platforms to qemu platform · 301d27d9
      Radoslaw Biernacki authored
      
      
      This commit change the plat/qemu directory structure into:
      
      `-- plat
          `-- qemu
              |-- common    (files shared with all qemu subplatforms)
              |-- qemu      (original qemu platform)
              |-- qemu_sbsa (new sqemu_sbsa platform)
              |-- subplat1
              `-- subplat2
      
      This opens the possibility of adding new qemu sub-platforms which reuse
      existing common platform code. The first platform which will leverage new
      structure will be SBSA platform.
      Signed-off-by: default avatarRadoslaw Biernacki <radoslaw.biernacki@linaro.org>
      Signed-off-by: default avatarSandrine Bailleux <sandrine.bailleux@arm.com>
      Change-Id: Id0d8133e1fffc1b574b69aa2770ebc02bb837a9b
      301d27d9