From 1b35295ec2fe6c30c862baf79b08526cd8b4f1c4 Mon Sep 17 00:00:00 2001 From: Patrick Rudolph Date: Thu, 21 Feb 2019 12:04:21 +0100 Subject: security: Add memory subfolder Add files to introduce a memory clearing framework. Introduce Kconfig PLATFORM_HAS_DRAM_CLEAR that is to be selected by platforms, that are able to clear all DRAM. Introduce Kconfig SECURITY_CLEAR_DRAM_ON_REGULAR_BOOT that is user selectable to always clear DRAM on non S3 boot. The function security_clear_dram_request tells the calling platform when to wipe all DRAM. Will be extended by TEE frameworks. Add Documentation for the new security API. Change-Id: Ifba25bfdd1057049f5cbae8968501bd9be487110 Signed-off-by: Patrick Rudolph Reviewed-on: https://review.coreboot.org/c/coreboot/+/31548 Tested-by: build bot (Jenkins) Reviewed-by: Philipp Deppenwiese Reviewed-by: Christian Walter --- src/security/Kconfig | 1 + 1 file changed, 1 insertion(+) (limited to 'src/security/Kconfig') diff --git a/src/security/Kconfig b/src/security/Kconfig index 6a334ac09c..8a1531a08d 100644 --- a/src/security/Kconfig +++ b/src/security/Kconfig @@ -14,3 +14,4 @@ source "src/security/vboot/Kconfig" source "src/security/tpm/Kconfig" +source "src/security/memory/Kconfig" -- cgit v1.2.3