x86: Add ENABLE_MRC_CACHE Kconfig option
Create a Kconfig option for enabling MRC cache.
Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Acked-by: Simon Glass <sjg@chromium.org>
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index bf09b21..f92082d 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -239,6 +239,14 @@
help
Additional size of malloc() pool before relocation.
+config ENABLE_MRC_CACHE
+ bool "Enable MRC cache"
+ depends on !EFI && !SYS_COREBOOT
+ help
+ Enable this feature to cause MRC data to be cached in NV storage
+ to be used for speeding up boot time on future reboots and/or
+ power cycles.
+
config SMP
bool "Enable Symmetric Multiprocessing"
default n