tree 99d19b9a3491bafd674222d6a23ddae4d64a614c
parent 7943dc203d42bd6ef07300655038776fbf754b20
author Bin Meng <bmeng.cn@gmail.com> 1502862111 -0700
committer Bin Meng <bmeng.cn@gmail.com> 1505545064 +0800

x86: fsp: Update struct common_buf for FSP spec 1.1

FSP spec 1.1 adds one more member to the struct common_buf to
determine the memory size that can be reserved by FSP below "top
of low usable memory" for bootloader usage. This new member uses
the reserved space so that it is still compatible with previous
FSP spec 1.0.

A new HOB (FSP_HOB_RESOURCE_OWNER_BOOTLOADER_TOLUM_GUID) is also
published when common_buf.tolum_size is valid and non zero.

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