[U-Boot] [PATCH v3 0/6] Add support for the 32 bit boot protocol and coreboot table parsing.

[Gabe Black]

Add functionality for reading in the coreboot tables and storing their
contents in a structure for easy access.

These four patches add support for the 32 bit Linux boot protocol to the
zboot command. They also add support for an initrd.

Changes in v2:
- Move arch/x86/include/asm/ic/coreboot/* to
arch/x86/include/asm/arch-coreboot/*
- Merge the lib_sysinfo change into this one.
- Changed includes to match ic/coreboot => arch-coreboot move.
- Merged a previous change that used the coreboot tables to approximate
total RAM size into this one.
- Moved the coreboot specific e820 function into a different patch.
- Moved the coreboot specific e820 function into this patch.
- Add a help message to the zboot command.

Changes in v3:
- Moved the coreboot specific e820 function declaration out of the header.
- Moved the coreboot specific e820 function declaration into this patch.

Gabe Black (6):
  x86: Import code from coreboot's libpayload to parse the coreboot
    table
  x86: Clean up the x86 zimage code in preparation to extend it
  x86: Add support for booting Linux using the 32 bit boot protocol
  x86: Add infrastructure to extract an e820 table from the coreboot
    tables
  x86: Refactor the zboot innards so they can be reused with a vboot
    image
  x86: Add support for specifying an initrd with the zboot command

 arch/x86/cpu/coreboot/Makefile                  |    3 +
 arch/x86/cpu/coreboot/ipchecksum.c              |   54 +++++
 arch/x86/cpu/coreboot/sdram.c                   |   38 +++-
 arch/x86/cpu/coreboot/sysinfo.c                 |   39 ++++
 arch/x86/cpu/coreboot/tables.c                  |  183 +++++++++++++++
 arch/x86/include/asm/arch-coreboot/ipchecksum.h |   37 +++
 arch/x86/include/asm/arch-coreboot/sysinfo.h    |   64 ++++++
 arch/x86/include/asm/arch-coreboot/tables.h     |  241 ++++++++++++++++++++
 arch/x86/include/asm/zimage.h                   |   36 +--
 arch/x86/lib/bootm.c                            |   21 ++-
 arch/x86/lib/zimage.c                           |  276 +++++++++++++++--------
 board/chromebook-x86/coreboot/coreboot.c        |   10 +
 12 files changed, 874 insertions(+), 128 deletions(-)
 create mode 100644 arch/x86/cpu/coreboot/ipchecksum.c
 create mode 100644 arch/x86/cpu/coreboot/sysinfo.c
 create mode 100644 arch/x86/cpu/coreboot/tables.c
 create mode 100644 arch/x86/include/asm/arch-coreboot/ipchecksum.h
 create mode 100644 arch/x86/include/asm/arch-coreboot/sysinfo.h
 create mode 100644 arch/x86/include/asm/arch-coreboot/tables.h

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1.7.3.1