u-boot/arch/x86/cpu/ivybridge/Kconfig
Tom Rini 83d290c56f SPDX: Convert all of our single license tags to Linux Kernel style
When U-Boot started using SPDX tags we were among the early adopters and
there weren't a lot of other examples to borrow from.  So we picked the
area of the file that usually had a full license text and replaced it
with an appropriate SPDX-License-Identifier: entry.  Since then, the
Linux Kernel has adopted SPDX tags and they place it as the very first
line in a file (except where shebangs are used, then it's second line)
and with slightly different comment styles than us.

In part due to community overlap, in part due to better tag visibility
and in part for other minor reasons, switch over to that style.

This commit changes all instances where we have a single declared
license in the tag as both the before and after are identical in tag
contents.  There's also a few places where I found we did not have a tag
and have introduced one.

Signed-off-by: Tom Rini <trini@konsulko.com>
2018-05-07 09:34:12 -04:00

72 lines
1.5 KiB
Text

# SPDX-License-Identifier: GPL-2.0
#
# From Coreboot src/northbridge/intel/sandybridge/Kconfig
#
# Copyright (C) 2010 Google Inc.
#
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 SCSI_AHCI
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