[U-Boot] [PATCH v2 00/13] x86: efi: Fixes and enhancements to application and payload support

[Bin Meng]

Unfortunately the EFI x86 application and payload support have been
broken for quite a while. This series addresses various bug fixes,
plus several enhancements like toolchain compatibility (eg: kernel.org
i386-linux-gcc), introduction of generic EFI payload which can run
on any x86 board, and a EFI framebuffer driver for the payload.

This series is available at u-boot-x86/efi-working for testing.

Changes in v2:
- update the x86 doc to reference also README.uefi
- new patch to "change __kernel_size_t conditionals to use compiler
  provided defines"
- update README.u-boot_on_efi to reflect directory changes
- update README.u-boot_on_efi to mention generic EFI payload support
- update QEMU MAINTAINERS file to remove defconfig files
- update README.u-boot_on_efi to use efi-x86_app
- drop patches that were already applied to u-boot-x86

Alexander Graf (1):
  efi.h: Do not use config options

Bin Meng (12):
  x86: doc: Fix reference to EFI doc in U-Boot
  x86: Change __kernel_size_t conditionals to use compiler provided
    defines
  x86: efi: Refactor the directory of EFI app and payload support
  x86: efi: payload: Add arch_cpu_init()
  x86: Add generic EFI payload support
  x86: Drop QEMU-specific EFI payload support
  x86: baytrail: Drop EFI-specific test logics
  efi: stub: Pass EFI GOP information to U-Boot payload
  dm: video: Add an EFI framebuffer driver
  x86: efi: payload: Add EFI framebuffer driver support
  x86: Rename efi-x86 target to efi-x86_app
  x86: efi: app: Display correct CPU info during boot

 arch/x86/Kconfig                                   |   3 +-
 arch/x86/cpu/Makefile                              |   2 +-
 arch/x86/cpu/baytrail/Kconfig                      |   6 +-
 arch/x86/cpu/baytrail/valleyview.c                 |   3 -
 arch/x86/{lib => cpu}/efi/Kconfig                  |   0
 arch/x86/cpu/efi/Makefile                          |   9 +-
 arch/x86/cpu/efi/{efi.c => app.c}                  |   2 +-
 arch/x86/{lib => cpu}/efi/car.S                    |   0
 arch/x86/{lib/efi/efi.c => cpu/efi/payload.c}      |  11 +-
 arch/x86/cpu/intel_common/Makefile                 |   2 +-
 arch/x86/cpu/qemu/Makefile                         |   2 -
 arch/x86/cpu/qemu/qemu.c                           |   4 -
 arch/x86/dts/Makefile                              |   3 +-
 arch/x86/dts/{efi.dts => efi-x86_app.dts}          |   4 +-
 arch/x86/dts/efi-x86_payload.dts                   |  40 ++++++
 arch/x86/include/asm/posix_types.h                 |   2 +-
 arch/x86/lib/Makefile                              |   1 -
 arch/x86/lib/efi/Makefile                          |   7 -
 board/advantech/som-db5800-som-6867/Kconfig        |   5 +-
 board/congatec/conga-qeval20-qa3-e3845/Kconfig     |   5 +-
 board/dfi/dfi-bt700/Kconfig                        |   5 +-
 board/efi/Kconfig                                  |  15 ++-
 board/efi/{efi-x86 => efi-x86_app}/Kconfig         |   6 +-
 board/efi/{efi-x86 => efi-x86_app}/MAINTAINERS     |   0
 board/efi/{efi-x86 => efi-x86_app}/Makefile        |   2 +-
 board/efi/{efi-x86/efi.c => efi-x86_app/app.c}     |   0
 board/efi/efi-x86_payload/Kconfig                  |  39 ++++++
 board/efi/efi-x86_payload/MAINTAINERS              |   7 +
 board/efi/efi-x86_payload/Makefile                 |   5 +
 board/efi/efi-x86_payload/start.S                  |   8 ++
 board/emulation/qemu-x86/Kconfig                   |   6 +-
 board/emulation/qemu-x86/MAINTAINERS               |   2 -
 board/intel/minnowmax/Kconfig                      |   5 +-
 .../{efi-x86_defconfig => efi-x86_app_defconfig}   |   4 +-
 ...oad32_defconfig => efi-x86_payload32_defconfig} |  24 +---
 ...oad64_defconfig => efi-x86_payload64_defconfig} |  24 +---
 doc/README.u-boot_on_efi                           |  33 ++---
 doc/README.x86                                     |  14 +-
 drivers/video/Kconfig                              |   9 ++
 drivers/video/Makefile                             |   1 +
 drivers/video/efi.c                                | 146 +++++++++++++++++++++
 include/configs/{efi-x86.h => efi-x86_app.h}       |   0
 include/configs/efi-x86_payload.h                  |  32 +++++
 include/efi.h                                      |  52 ++++++--
 lib/efi/Makefile                                   |   4 +-
 lib/efi/efi_stub.c                                 |  15 +++
 46 files changed, 433 insertions(+), 136 deletions(-)
 rename arch/x86/{lib => cpu}/efi/Kconfig (100%)
 rename arch/x86/cpu/efi/{efi.c => app.c} (92%)
 rename arch/x86/{lib => cpu}/efi/car.S (100%)
 rename arch/x86/{lib/efi/efi.c => cpu/efi/payload.c} (97%)
 rename arch/x86/dts/{efi.dts => efi-x86_app.dts} (82%)
 create mode 100644 arch/x86/dts/efi-x86_payload.dts
 delete mode 100644 arch/x86/lib/efi/Makefile
 rename board/efi/{efi-x86 => efi-x86_app}/Kconfig (64%)
 rename board/efi/{efi-x86 => efi-x86_app}/MAINTAINERS (100%)
 rename board/efi/{efi-x86 => efi-x86_app}/Makefile (82%)
 rename board/efi/{efi-x86/efi.c => efi-x86_app/app.c} (100%)
 create mode 100644 board/efi/efi-x86_payload/Kconfig
 create mode 100644 board/efi/efi-x86_payload/MAINTAINERS
 create mode 100644 board/efi/efi-x86_payload/Makefile
 create mode 100644 board/efi/efi-x86_payload/start.S
 rename configs/{efi-x86_defconfig => efi-x86_app_defconfig} (92%)
 rename configs/{qemu-x86_efi_payload32_defconfig => efi-x86_payload32_defconfig} (61%)
 rename configs/{qemu-x86_efi_payload64_defconfig => efi-x86_payload64_defconfig} (62%)
 create mode 100644 drivers/video/efi.c
 rename include/configs/{efi-x86.h => efi-x86_app.h} (100%)
 create mode 100644 include/configs/efi-x86_payload.h

-- 
2.7.4