Re: [U-Boot] [PATCH v4 00/14] efi: x86: Add EFI hello world and loader support for x86

2016-11-14 Thread Simon Glass 
Resend attempt...


On 7 November 2016 at 08:47, Simon Glass  wrote:
> This series adds EFI loader support for x86. Since U-Boot already supports
> running as an EFI app (and as a payload) this is relatively
> straightforward, requiring just moving files into place and updating a few
> compiler flags.
>
> One problem with the EFI loader is that it lacks even rudimentary test
> support within U-Boot. At present the only way to test it is to boot an
> EFI application. As a step towards correcting this, this series also adds
> support for a 'hello world' test program which can be used to make sure
> that EFI loader support works correctly on a supported architecture. It is
> only a very simple program (it makes just two API calls!) but it does
> provide a sanity check and can be expanded as needed.
>
> No attempt is made to create a pytest with this, but it should be fairly
> straightforward to do so.
>
> Changes in v4:
> - Move hello world test program into new patch
> - Add new patch to add EFI app support
> - Add new patch to add EFI app support on aarch64
> - Use the build-generated 'hello world' program instead of a binary blob
> - Add new patch to adjust EFI files support efi_loader
> - Drop the binary 'hello world' program
>
> Changes in v3:
> - Include a link to the program instead of adding it to the tree
> - Fix several typos
> - Align backslashes to the same column
>
> Changes in v2:
> - Add new patch to tidy up selection of building the EFI stub
> - Remove EFI support from README.x86 TODO list
>
> Simon Glass (14):
>   x86: Correct a build warning in x86 tables
>   efi: Correct cache flush alignment
>   efi: Fix debug message address format
>   x86: Tidy up selection of building the EFI stub
>   efi: Makefile: Export variables for use with EFI
>   efi: Add support for a hello world test program
>   elf: arm: Add a few ARM relocation types
>   efi: arm: Add EFI app support
>   efi: arm: Add aarch64 EFI app support
>   efi: arm: Enable the hello world test program
>   x86: Move efi .lds files into the 'lib' directory
>   x86: Move efi .S files into the 'lib' directory
>   efi: x86: Adjust EFI files support efi_loader
>   x86: Enable EFI loader support
>
>  Makefile   |  11 +-
>  arch/arm/config.mk |   7 ++
>  arch/arm/cpu/armv8/config.mk   |   4 +
>  arch/arm/lib/Makefile  |  10 ++
>  arch/arm/lib/crt0_aarch64_efi.S| 135 
>  arch/arm/lib/crt0_arm_efi.S| 138 
> +
>  arch/arm/lib/elf_aarch64_efi.lds   |  70 +++
>  arch/arm/lib/elf_arm_efi.lds   |  70 +++
>  arch/arm/lib/reloc_aarch64_efi.c   |  87 +
>  arch/arm/lib/reloc_arm_efi.c   |  66 ++
>  arch/arm/lib/relocate.S|   3 +-
>  arch/arm/lib/relocate_64.S |   3 +-
>  arch/x86/config.mk |  20 ++-
>  arch/x86/lib/Makefile  |  23 
>  .../lib/{efi/crt0-efi-ia32.S => crt0_ia32_efi.S}   |   0
>  .../{efi/crt0-efi-x86_64.S => crt0_x86_64_efi.S}   |   0
>  arch/x86/lib/efi/Makefile  |  18 ---
>  arch/x86/{cpu/efi => lib}/elf_ia32_efi.lds |   2 -
>  arch/x86/{cpu/efi => lib}/elf_x86_64_efi.lds   |   2 -
>  .../x86/lib/{efi/reloc_ia32.c => reloc_ia32_efi.c} |   0
>  .../lib/{efi/reloc_x86_64.c => reloc_x86_64_efi.c} |   0
>  arch/x86/lib/tables.c  |   2 +
>  cmd/Kconfig|  10 ++
>  cmd/bootefi.c  |  29 +++--
>  configs/efi-x86_defconfig  |   1 +
>  configs/qemu-x86_efi_payload64_defconfig   |   1 +
>  configs/stm32f429-discovery_defconfig  |   1 +
>  doc/README.efi |  22 
>  doc/README.x86 |   1 -
>  include/asm-generic/sections.h |   2 +
>  include/efi.h  |   7 +-
>  include/elf.h  |  13 ++
>  lib/efi/Makefile   |   4 +-
>  lib/efi_loader/Kconfig |   2 +-
>  lib/efi_loader/Makefile|   4 +
>  lib/efi_loader/efi_image_loader.c  |   3 +-
>  lib/efi_loader/helloworld.c|  24 
>  scripts/Makefile.lib   |  33 +
>  38 files changed, 787 insertions(+), 41 deletions(-)
>  create mode 100644 arch/arm/lib/crt0_aarch64_efi.S
>  create mode 100644 arch/arm/lib/crt0_arm_efi.S
>  create mode 100644 arch/arm/lib/elf_aarch64_efi.lds
>  create mode 100644 arch/arm/lib/elf_arm_efi.lds
>  create mode 100644

[U-Boot] [PATCH v4 00/14] efi: x86: Add EFI hello world and loader support for x86

2016-11-07 Thread Simon Glass 
This series adds EFI loader support for x86. Since U-Boot already supports
running as an EFI app (and as a payload) this is relatively
straightforward, requiring just moving files into place and updating a few
compiler flags.

One problem with the EFI loader is that it lacks even rudimentary test
support within U-Boot. At present the only way to test it is to boot an
EFI application. As a step towards correcting this, this series also adds
support for a 'hello world' test program which can be used to make sure
that EFI loader support works correctly on a supported architecture. It is
only a very simple program (it makes just two API calls!) but it does
provide a sanity check and can be expanded as needed.

No attempt is made to create a pytest with this, but it should be fairly
straightforward to do so.

Changes in v4:
- Move hello world test program into new patch
- Add new patch to add EFI app support
- Add new patch to add EFI app support on aarch64
- Use the build-generated 'hello world' program instead of a binary blob
- Add new patch to adjust EFI files support efi_loader
- Drop the binary 'hello world' program

Changes in v3:
- Include a link to the program instead of adding it to the tree
- Fix several typos
- Align backslashes to the same column

Changes in v2:
- Add new patch to tidy up selection of building the EFI stub
- Remove EFI support from README.x86 TODO list

Simon Glass (14):
  x86: Correct a build warning in x86 tables
  efi: Correct cache flush alignment
  efi: Fix debug message address format
  x86: Tidy up selection of building the EFI stub
  efi: Makefile: Export variables for use with EFI
  efi: Add support for a hello world test program
  elf: arm: Add a few ARM relocation types
  efi: arm: Add EFI app support
  efi: arm: Add aarch64 EFI app support
  efi: arm: Enable the hello world test program
  x86: Move efi .lds files into the 'lib' directory
  x86: Move efi .S files into the 'lib' directory
  efi: x86: Adjust EFI files support efi_loader
  x86: Enable EFI loader support

 Makefile   |  11 +-
 arch/arm/config.mk |   7 ++
 arch/arm/cpu/armv8/config.mk   |   4 +
 arch/arm/lib/Makefile  |  10 ++
 arch/arm/lib/crt0_aarch64_efi.S| 135 
 arch/arm/lib/crt0_arm_efi.S| 138 +
 arch/arm/lib/elf_aarch64_efi.lds   |  70 +++
 arch/arm/lib/elf_arm_efi.lds   |  70 +++
 arch/arm/lib/reloc_aarch64_efi.c   |  87 +
 arch/arm/lib/reloc_arm_efi.c   |  66 ++
 arch/arm/lib/relocate.S|   3 +-
 arch/arm/lib/relocate_64.S |   3 +-
 arch/x86/config.mk |  20 ++-
 arch/x86/lib/Makefile  |  23 
 .../lib/{efi/crt0-efi-ia32.S => crt0_ia32_efi.S}   |   0
 .../{efi/crt0-efi-x86_64.S => crt0_x86_64_efi.S}   |   0
 arch/x86/lib/efi/Makefile  |  18 ---
 arch/x86/{cpu/efi => lib}/elf_ia32_efi.lds |   2 -
 arch/x86/{cpu/efi => lib}/elf_x86_64_efi.lds   |   2 -
 .../x86/lib/{efi/reloc_ia32.c => reloc_ia32_efi.c} |   0
 .../lib/{efi/reloc_x86_64.c => reloc_x86_64_efi.c} |   0
 arch/x86/lib/tables.c  |   2 +
 cmd/Kconfig|  10 ++
 cmd/bootefi.c  |  29 +++--
 configs/efi-x86_defconfig  |   1 +
 configs/qemu-x86_efi_payload64_defconfig   |   1 +
 configs/stm32f429-discovery_defconfig  |   1 +
 doc/README.efi |  22 
 doc/README.x86 |   1 -
 include/asm-generic/sections.h |   2 +
 include/efi.h  |   7 +-
 include/elf.h  |  13 ++
 lib/efi/Makefile   |   4 +-
 lib/efi_loader/Kconfig |   2 +-
 lib/efi_loader/Makefile|   4 +
 lib/efi_loader/efi_image_loader.c  |   3 +-
 lib/efi_loader/helloworld.c|  24 
 scripts/Makefile.lib   |  33 +
 38 files changed, 787 insertions(+), 41 deletions(-)
 create mode 100644 arch/arm/lib/crt0_aarch64_efi.S
 create mode 100644 arch/arm/lib/crt0_arm_efi.S
 create mode 100644 arch/arm/lib/elf_aarch64_efi.lds
 create mode 100644 arch/arm/lib/elf_arm_efi.lds
 create mode 100644 arch/arm/lib/reloc_aarch64_efi.c
 create mode 100644 arch/arm/lib/reloc_arm_efi.c
 rename arch/x86/lib/{efi/crt0-efi-ia32.S => crt0_ia32_efi.S} (100%)
 rename arch/x86/lib/{efi/crt0-efi-x86_64.S => crt0_x86_64_efi.S} (100%)
 rename arch/x86/{cpu/efi => lib}/elf_ia32_efi.lds (98%)
 rename