src/northbridge/intel/haswell/Kconfig

##
## This file is part of the coreboot project.
##
## Copyright (C) 2010 Google Inc.
##
## This program is free software; you can redistribute it and/or modify
## it under the terms of the GNU General Public License as published by
## the Free Software Foundation; version 2 of the License.
##
## This program is distributed in the hope that it will be useful,
## but WITHOUT ANY WARRANTY; without even the implied warranty of
## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
## GNU General Public License for more details.
##
## You should have received a copy of the GNU General Public License
## along with this program; if not, write to the Free Software
## Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
##

config NORTHBRIDGE_INTEL_HASWELL
	bool
	select CACHE_MRC_BIN
	select CPU_INTEL_HASWELL
	select REQUIRES_BLOB
	select MMCONF_SUPPORT
	select MMCONF_SUPPORT_DEFAULT

if NORTHBRIDGE_INTEL_HASWELL

config BOOTBLOCK_NORTHBRIDGE_INIT
	string
	default "northbridge/intel/haswell/bootblock.c"

config VGA_BIOS_ID
	string
	default "8086,0166"

config CACHE_MRC_SIZE_KB
	int
	default 512

# FIXME: build from rom size
config MRC_CACHE_BASE
	hex
	default 0xff800000

config MRC_CACHE_LOCATION
	hex
	depends on !CHROMEOS
	default 0x370000

config MRC_CACHE_SIZE
	hex
	depends on !CHROMEOS
	default 0x10000

config DCACHE_RAM_BASE
	hex
	default 0xff7c0000

config DCACHE_RAM_SIZE
	hex
	default 0x10000
	help
	  The size of the cache-as-ram region required during bootblock
	  and/or romstage. Note DCACHE_RAM_SIZE and DCACHE_RAM_MRC_VAR_SIZE
	  must add up to a power of 2.

config DCACHE_RAM_MRC_VAR_SIZE
	hex
	default 0x30000
	help
	  The amount of cache-as-ram region required by the reference code.

config DCACHE_RAM_ROMSTAGE_STACK_SIZE
	hex
	default 0x2000
	help
	  The amount of anticipated stack usage from the data cache
	  during pre-ram rom stage execution.

config HAVE_MRC
	bool "Add a System Agent binary"
	help
	  Select this option to add a System Agent binary to
	  the resulting coreboot image.

	  Note: Without this binary coreboot will not work

config MRC_FILE
	string "Intel System Agent path and filename"
	depends on HAVE_MRC
	default "mrc.bin"
	help
	  The path and filename of the file to use as System Agent
	  binary.

config CBFS_SIZE
	hex "Size of CBFS filesystem in ROM"
	default 0x100000
	help
	  On Haswell systems the firmware image has to store a lot more
	  than just coreboot, including:
	   - a firmware descriptor
	   - Intel Management Engine firmware
	   - MRC cache information
	  This option allows to limit the size of the CBFS portion in the
	  firmware image.

endif