nb/intel/gm45: Use parallel MP init
This places the parallel mp ops up in the model_1067x dir and is
included from other Intel core2 CPU dirs that can use the same code.
Tested on Thinkpad X200 on which boot time is reduced by ~35ms.
Change-Id: Iac416f671407246ee223075eee1aff511e612889
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/c/23434
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
diff --git a/src/southbridge/intel/i82801ix/lpc.c b/src/southbridge/intel/i82801ix/lpc.c
index e18f616..f9e1114 100644
--- a/src/southbridge/intel/i82801ix/lpc.c
+++ b/src/southbridge/intel/i82801ix/lpc.c
@@ -393,7 +393,8 @@
/* Don't allow evil boot loaders, kernels, or
* userspace applications to deceive us:
*/
- smm_lock();
+ if (!IS_ENABLED(CONFIG_PARALLEL_MP))
+ smm_lock();
#if TEST_SMM_FLASH_LOCKDOWN
/* Now try this: */