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##
## 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_SANDYBRIDGE
bool
select CACHE_MRC_BIN
select CPU_INTEL_MODEL_206AX
config NORTHBRIDGE_INTEL_IVYBRIDGE
bool
select CACHE_MRC_BIN
select CPU_INTEL_MODEL_306AX
if NORTHBRIDGE_INTEL_SANDYBRIDGE
config VGA_BIOS_ID
string
default "8086,0106"
config CACHE_MRC_SIZE_KB
int
default 256
# FIXME: build from rom size
config MRC_CACHE_BASE
hex
default 0xff800000
config MRC_CACHE_LOCATION
hex
depends on !CHROMEOS
default 0x1ec000
config MRC_CACHE_SIZE
hex
depends on !CHROMEOS
default 0x10000
config DCACHE_RAM_BASE
hex
default 0xff7f0000
config DCACHE_RAM_SIZE
hex
default 0x10000
endif
if NORTHBRIDGE_INTEL_IVYBRIDGE
config VGA_BIOS_ID
string
default "8086,0166"
config EXTERNAL_MRC_BLOB
bool
default n
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 0xff7e0000
config DCACHE_RAM_SIZE
hex
default 0x20000
endif
if NORTHBRIDGE_INTEL_SANDYBRIDGE || NORTHBRIDGE_INTEL_IVYBRIDGE
config DCACHE_RAM_MRC_VAR_SIZE
hex
default 0x4000
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 "systemagent-ivybridge.bin" if NORTHBRIDGE_INTEL_IVYBRIDGE
default "systemagent-sandybridge.bin" if NORTHBRIDGE_INTEL_SANDYBRIDGE
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 Sandybridge and Ivybridge 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
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