[coreboot-gerrit] Change in coreboot[master]: arch/x86: Add option for using a custom assembly_entry

[Marshall Dawson (Code Review)]

Marshall Dawson has uploaded a new patch set (#10) to the change originally created by Martin Roth. ( https://review.coreboot.org/c/coreboot/+/32414 )

Change subject: arch/x86: Add option for using a custom assembly_entry
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arch/x86: Add option for using a custom assembly_entry

Create a new Kconfig symbol that allows an x86 cpu or soc use its own
assembly entry code for romstage.  Add an include into memlayout.ld to
allow the soc to insert additional definitions.

TEST=None
BUG=b:130804851

Signed-off-by: Martin Roth 
Signed-off-by: Marshall Dawson 
Change-Id: I678b1f74546ea30abcc655a0daed795d6cfa0034
---
M src/Kconfig
M src/arch/x86/Makefile.inc
M src/arch/x86/memlayout.ld
M src/cpu/x86/32bit/entry32.inc
4 files changed, 18 insertions(+), 2 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/14/32414/10