diff options
| author | Aaron Durbin <adurbin@chromium.org> | 2017-04-07 15:20:14 -0500 |
|---|---|---|
| committer | Aaron Durbin <adurbin@chromium.org> | 2017-04-08 23:22:02 +0200 |
| commit | bc17cdef0d3370f10f43ef45272399e3103eb01b (patch) | |
| tree | ad8ddac3dd90b72ae9d6d911d9b7ac4dd4520fdd /src/cpu/x86 | |
| parent | acc599b839dff95d062883ef3a5ff6f1f9fc256c (diff) | |
arch/x86: remove CAR global migration when postcar stage is used
When a platform is using postcar stage it's by definition not
tearing down cache-as-ram from within romstage prior to loading
ramstage. Because of this property there's no need to migrate
CAR_GLOBAL variables to cbmem.
Change-Id: I7c683e1937c3397cbbba15f0f5d4be9e624ac27f
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/19215
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Tested-by: build bot (Jenkins)
Tested-by: Raptor Engineering Automated Test Stand <noreply@raptorengineeringinc.com>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Diffstat (limited to 'src/cpu/x86')
| -rw-r--r-- | src/cpu/x86/Makefile.inc | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/cpu/x86/Makefile.inc b/src/cpu/x86/Makefile.inc index 1724a060b8..771784e6ff 100644 --- a/src/cpu/x86/Makefile.inc +++ b/src/cpu/x86/Makefile.inc @@ -1,6 +1,8 @@ ifeq ($(CONFIG_ARCH_ROMSTAGE_X86_32)$(CONFIG_ARCH_ROMSTAGE_X86_64),y) +ifneq ($(CONFIG_NO_CAR_GLOBAL_MIGRATION),y) romstage-$(CONFIG_CACHE_AS_RAM) += car.c endif +endif subdirs-$(CONFIG_PARALLEL_MP) += name ramstage-$(CONFIG_PARALLEL_MP) += mp_init.c |