[U-Boot] [PATCH v2 12/63] x86: Add basic support for U-Boot as a 64-bit EFI application

[Bin Meng <bmeng.cn@gmail.com>]

Hi Simon,

On Sun, Nov 20, 2016 at 4:25 AM, Simon Glass <sjg@chromium.org> wrote:
> Add a link script and relocation code for building 64-bit EFI applications.
> This can be used for the EFI stub.
>
> Signed-off-by: Simon Glass <sjg@chromium.org>
> ---
>
> Changes in v2: None
>
>  arch/x86/lib/elf_x86_64_efi.lds |  3 ++
>  arch/x86/lib/reloc_x86_64.c     | 90 +++++++++++++++++++++++++++++++++++++++++
>  2 files changed, 93 insertions(+)
>  create mode 100644 arch/x86/lib/reloc_x86_64.c
>
> diff --git a/arch/x86/lib/elf_x86_64_efi.lds b/arch/x86/lib/elf_x86_64_efi.lds
> index 70c7c52..886ebef 100644
> --- a/arch/x86/lib/elf_x86_64_efi.lds
> +++ b/arch/x86/lib/elf_x86_64_efi.lds
> @@ -54,6 +54,9 @@ SECTIONS
>                 *(SORT(.u_boot_list*));
>                 . = ALIGN(8);
>                 *(.dtb*);
> +               /* Keep U-Boot payload */
> +               . = ALIGN(8);
> +               KEEP(*(.u_boot_bin.*));
>         }
>
>         . = ALIGN(4096);
> diff --git a/arch/x86/lib/reloc_x86_64.c b/arch/x86/lib/reloc_x86_64.c
> new file mode 100644
> index 0000000..70a2b2a
> --- /dev/null
> +++ b/arch/x86/lib/reloc_x86_64.c

reloc_x86_64.c is already in the mainline tree.

> @@ -0,0 +1,90 @@

[snip]

Regards,
Bin