From: Bin Meng <bmeng.cn@gmail.com>
Date: Mon, 12 Oct 2015 04:37:35 +0000 (-0700)
Subject: x86: Add ENABLE_MRC_CACHE Kconfig option
X-Git-Tag: v2016.01-rc1~298^2~31
X-Git-Url: https://git.sur5r.net/?a=commitdiff_plain;h=e2d76e95d3f048a171ccd65ea0bd954ccc2b15e0;p=u-boot

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 bf09b21067..f92082d476 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -239,6 +239,14 @@ config FSP_SYS_MALLOC_F_LEN
 	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