mirror of
https://github.com/AsahiLinux/u-boot
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1e452b4686
Intel Management Engine is required by the platform, however it's not a must have when building a U-Boot image. For example, during development normally programming ME firmware is a one-time effort. Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Simon Glass <sjg@chromium.org>
62 lines
1.3 KiB
Text
62 lines
1.3 KiB
Text
#
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# From Coreboot src/northbridge/intel/sandybridge/Kconfig
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#
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# Copyright (C) 2010 Google Inc.
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#
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# SPDX-License-Identifier: GPL-2.0
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config NORTHBRIDGE_INTEL_IVYBRIDGE
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bool
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select CACHE_MRC_BIN if HAVE_MRC
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imply HAVE_INTEL_ME
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if NORTHBRIDGE_INTEL_IVYBRIDGE
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config DCACHE_RAM_BASE
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default 0xff7e0000
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config DCACHE_RAM_SIZE
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default 0x20000
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config DCACHE_RAM_MRC_VAR_SIZE
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default 0x4000
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config CPU_SPECIFIC_OPTIONS
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def_bool y
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select SMM_TSEG
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select X86_RAMTEST
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config SMM_TSEG_SIZE
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hex
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default 0x800000
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config ENABLE_VMX
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bool "Enable VMX for virtualization"
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default n
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help
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Virtual Machine Extensions are provided in many x86 CPUs. These
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provide various facilities for allowing a host OS to provide an
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environment where potentially several guest OSes have only
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limited access to the underlying hardware. This is achieved
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without resorting to software trapping and/or instruction set
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emulation (which would be very slow).
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Intel's implementation of this is called VT-x. This option enables
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VT-x this so that the OS that is booted by U-Boot can make use of
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these facilities. If this option is not enabled, then the host OS
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will be unable to support virtualisation, or it will run very
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slowly.
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config FSP_ADDR
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hex
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default 0xfff80000
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config FSP_USE_UPD
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bool
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default n
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config FSP_BROKEN_HOB
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bool
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default y
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endif
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