[U-Boot] [PATCH v4 00/21] sandbox: efi_loader support

[Alexander Graf <agraf@suse.de>]

This patch set augments Simon's patch set for efi_loader support
in sandbox[1], but cuts off the memory allocation scheme at a different
point.

According to the UEFI spec, efi_allocate_pages() takes a uint64_t *
argument. Via this argument, we get a physical address as input, but
emit a pointer as output.

With this patch set in place, I can successfully run the selftest suite
as well as an aarch64 grub.efi binary. X86_64 grub.efi doesn't work
because that one requires inl instructions to work.

Alex

[1] https://patchwork.ozlabs.org/project/uboot/list/?series=49832

v1 -> v2:

  - only compile efi_add_known_memory if efi_loader is enabled
  - clarify address vs pointer in fs_read patch
  - include mapmem.h

v2 -> v3:

  - removed: efi_loader: Pass address to fs_read()
  - new: fs: Convert fs_read/write to take buffer instead of address
  - new: efi_loader: Introduce ms abi vararg helpers
  - new: sandbox: Enable 1:1 map
  - new: distro: Move to compiler based target architecture determination
  - new: efi_loader: Move to compiler based target architecture determination
  - new: sandbox: Allow to execute from RAM
  - new: sandbox: Fix setjmp/longjmp

v3 -> v4:

  - remove 1:1 map again
  - switch to U-Boot addresses exposed in memory tables
  - new: elf: Move x86 reloc defines to common elf.h
  - new: sandbox: Always allocate aligned buffers
  - new: efi_loader: Expose U-Boot addresses in memory map for sandbox

Alexander Graf (16):
  efi_loader: Use compiler constants for image loader
  efi_loader: Use map_sysmem() in bootefi command
  efi.h: Do not use config options
  efi_loader: Allow SMBIOS tables in highmem
  sandbox: Map host memory for efi_loader
  efi_loader: Disable miniapps on sandbox
  fs: Convert fs_read/write to take buffer instead of address
  efi_loader: Introduce ms abi vararg helpers
  distro: Move to compiler based target architecture determination
  efi_loader: Move to compiler based target architecture determination
  sandbox: Fix setjmp/longjmp
  elf: Move x86 reloc defines to common elf.h
  efi_loader: Use common elf.h reloc defines
  sandbox: Allow to execute from RAM
  sandbox: Always allocate aligned buffers
  efi_loader: Expose U-Boot addresses in memory map for sandbox

Heinrich Schuchardt (1):
  efi_loader: efi_allocate_pages is too restrictive

Simon Glass (4):
  efi: sandbox: Add distroboot support
  efi: sandbox: Add relocation constants
  efi: sandbox: Enable EFI loader for sandbox
  efi: sandbox: Adjust memory usage for sandbox

 arch/sandbox/cpu/cpu.c                | 20 ++++++++++++----
 arch/sandbox/cpu/os.c                 | 39 +++++++++++++++---------------
 arch/sandbox/include/asm/setjmp.h     |  4 +++-
 arch/x86/include/asm/elf.h            | 45 -----------------------------------
 arch/x86/lib/reloc_ia32_efi.c         |  1 -
 arch/x86/lib/reloc_x86_64_efi.c       |  1 -
 board/BuR/common/common.c             |  2 +-
 board/gdsys/p1022/controlcenterd-id.c | 10 ++++----
 cmd/bootefi.c                         | 13 ++++++----
 cmd/mvebu/bubt.c                      |  4 ++--
 common/splash_source.c                |  4 +++-
 drivers/bootcount/bootcount_ext.c     | 12 +++++-----
 drivers/fpga/zynqpl.c                 |  8 ++++---
 fs/fs.c                               | 20 ++++++++--------
 include/config_distro_bootcmd.h       | 17 ++++++++-----
 include/efi.h                         | 25 ++++++++++---------
 include/elf.h                         | 35 +++++++++++++++++++++++++++
 include/fs.h                          | 12 +++++-----
 include/os.h                          | 19 +++++++++++++++
 lib/efi/Makefile                      |  4 ++--
 lib/efi_loader/Kconfig                |  2 +-
 lib/efi_loader/efi_boottime.c         | 36 ++++++++++++++--------------
 lib/efi_loader/efi_file.c             |  6 ++---
 lib/efi_loader/efi_image_loader.c     | 12 +++++-----
 lib/efi_loader/efi_memory.c           | 28 ++++++++++++++--------
 lib/efi_loader/efi_runtime.c          | 21 ++++++++--------
 lib/efi_loader/efi_smbios.c           | 11 +++++++--
 lib/efi_selftest/Makefile             |  2 +-
 28 files changed, 228 insertions(+), 185 deletions(-)
 delete mode 100644 arch/x86/include/asm/elf.h

-- 
2.12.3