x86: Add Kconfig options to build 64-bit U-Boot
authorSimon Glass <sjg@chromium.org>
Mon, 16 Jan 2017 14:03:43 +0000 (07:03 -0700)
committerBin Meng <bmeng.cn@gmail.com>
Mon, 6 Feb 2017 03:38:46 +0000 (11:38 +0800)
commita66ad67ff26a2c4940aa7b6ddba40cf202edf108
tree7924fe48c762df57952269fb00f7b8f7b69ed829
parent113e75592a8c9e3f49a2009fe4d5969ac3028bfd
x86: Add Kconfig options to build 64-bit U-Boot

Add a new CONFIG_X86_64 option which will eventually cause U-Boot to be
built as a 64-bit application, with SPL doing the 16/32-bit init.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
arch/x86/Kconfig