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# SPDX-License-Identifier: GPL-2.0-only
menu "Memory initialization"
config PLATFORM_HAS_DRAM_CLEAR
bool
default y if ARCH_X86
default n
depends on RELOCATABLE_RAMSTAGE
help
Selected by platforms that support clearing all DRAM
after DRAM initialization.
config SECURITY_CLEAR_DRAM_ON_REGULAR_BOOT
depends on PLATFORM_HAS_DRAM_CLEAR
bool "Always clear all DRAM on regular boot"
help
Always clear the DRAM after DRAM initialization regardless
of additional security implementations in use.
This increases boot time depending on the amount of DRAM
installed.
endmenu #Memory initialization
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