coreboot-kgpe-d16/src/security/memory/Makefile.inc

romstage-$(CONFIG_PLATFORM_HAS_DRAM_CLEAR) += memory.c
postcar-$(CONFIG_PLATFORM_HAS_DRAM_CLEAR) += memory.c
ramstage-$(CONFIG_PLATFORM_HAS_DRAM_CLEAR) += memory.c
security: Add memory subfolder Add files to introduce a memory clearing framework. Introduce Kconfig PLATFORM_HAS_DRAM_CLEAR that is to be selected by platforms, that are able to clear all DRAM. Introduce Kconfig SECURITY_CLEAR_DRAM_ON_REGULAR_BOOT that is user selectable to always clear DRAM on non S3 boot. The function security_clear_dram_request tells the calling platform when to wipe all DRAM. Will be extended by TEE frameworks. Add Documentation for the new security API. Change-Id: Ifba25bfdd1057049f5cbae8968501bd9be487110 Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/31548 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Philipp Deppenwiese <zaolin.daisuki@gmail.com> Reviewed-by: Christian Walter <christian.walter@9elements.com> 2019-02-21 12:04:21 +01:00			`romstage-$(CONFIG_PLATFORM_HAS_DRAM_CLEAR) += memory.c`
			`postcar-$(CONFIG_PLATFORM_HAS_DRAM_CLEAR) += memory.c`
			`ramstage-$(CONFIG_PLATFORM_HAS_DRAM_CLEAR) += memory.c`