tree 6e174ec449923650ae7868bcb8a338d6f6a9d802
parent 33139a0bc7645f73f6e7dd152336e1ee00c9d40e
author Simon Glass <sjg@chromium.org> 1587913979 -0600
committer Bin Meng <bmeng.cn@gmail.com> 1588240096 +0800

x86: Add a way to detect running from coreboot

If U-Boot is running from coreboot we need to skip low-level init. Add
an way to detect this and to set the gd flag.

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