u-boot/arch/x86/cpu/ivybridge/Kconfig
Simon Glass c1c3fe2307 env: Convert CONFIG_ENV_IS_IN... to a choice
At present we support multiple environment drivers but there is not way to
select between them at run time. Also settings related to the position and
size of the environment area are global (i.e. apply to all locations).

Until these limitations are removed we cannot really support more than one
environment location. Adjust the location to be a choice so that only one
can be selected. By default the environment is 'nowhere', meaning that the
environment exists only in memory and cannot be saved.

Also expand the help for the 'nowhere' option and move it to the top since
it is the default.

Signed-off-by: Simon Glass <sjg@chromium.org>
[trini: Move all of the imply logic to default X if Y so it works again]
Signed-off-by: Tom Rini <trini@konsulko.com>
2017-08-15 20:50:01 -04:00

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#
# From Coreboot src/northbridge/intel/sandybridge/Kconfig
#
# Copyright (C) 2010 Google Inc.
#
# SPDX-License-Identifier: GPL-2.0
config NORTHBRIDGE_INTEL_IVYBRIDGE
bool
select CACHE_MRC_BIN if HAVE_MRC
imply HAVE_INTEL_ME
imply ENABLE_MRC_CACHE
imply AHCI_PCI
imply ICH_SPI
imply INTEL_ICH6_GPIO
imply SCSI
imply SPI_FLASH
imply USB
imply USB_EHCI_HCD
imply VIDEO_VESA
if NORTHBRIDGE_INTEL_IVYBRIDGE
config DCACHE_RAM_BASE
default 0xff7e0000
config DCACHE_RAM_SIZE
default 0x20000
config DCACHE_RAM_MRC_VAR_SIZE
default 0x4000
config CPU_SPECIFIC_OPTIONS
def_bool y
select SMM_TSEG
select X86_RAMTEST
config SMM_TSEG_SIZE
hex
default 0x800000
config ENABLE_VMX
bool "Enable VMX for virtualization"
default n
help
Virtual Machine Extensions are provided in many x86 CPUs. These
provide various facilities for allowing a host OS to provide an
environment where potentially several guest OSes have only
limited access to the underlying hardware. This is achieved
without resorting to software trapping and/or instruction set
emulation (which would be very slow).
Intel's implementation of this is called VT-x. This option enables
VT-x this so that the OS that is booted by U-Boot can make use of
these facilities. If this option is not enabled, then the host OS
will be unable to support virtualisation, or it will run very
slowly.
config FSP_ADDR
hex
default 0xfff80000
config FSP_USE_UPD
bool
default n
config FSP_BROKEN_HOB
bool
default y
endif