From d008413a3c46d4346f3cc398bbfd60b875ff3084 Mon Sep 17 00:00:00 2001 From: Aaron Durbin Date: Tue, 29 Nov 2016 15:52:08 -0600 Subject: arch/x86: cache postcar in stage cache Stash and reload postcar stage in the stage cache for increased S3 resume speed. It's impact is small (2 ms or so), but there's no need to go to the boot media on resume to reload something that was already loaded. This aligns with the same paths we take on ramstage as well. Change-Id: I4313794826120853163c7366e81346858747ed0a Signed-off-by: Aaron Durbin Reviewed-on: https://review.coreboot.org/17649 Tested-by: build bot (Jenkins) Reviewed-by: Furquan Shaikh --- src/include/stage_cache.h | 1 + 1 file changed, 1 insertion(+) (limited to 'src/include') diff --git a/src/include/stage_cache.h b/src/include/stage_cache.h index a24ea71f96..fbf9c46578 100644 --- a/src/include/stage_cache.h +++ b/src/include/stage_cache.h @@ -23,6 +23,7 @@ enum { STAGE_RAMSTAGE, STAGE_REFCODE, + STAGE_POSTCAR, }; /* Cache the loaded stage provided according to the parameters. */ -- cgit v1.2.3