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##
## This file is part of the coreboot project.
##
## 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.
##
config PLATFORM_USES_FSP1_0
bool
default n
select CAR_GLOBAL_MIGRATION
select NO_FMAP_CACHE # doesn't work with CAR_GLOBAL restrictions
help
Selected for Intel processors/platform combinations that use the
Intel Firmware Support Package (FSP) 1.0 for initialization.
if PLATFORM_USES_FSP1_0
comment "Intel FSP"
config HAVE_FSP_BIN
bool "Use Intel Firmware Support Package"
help
Select this option to add an Intel FSP binary to
the resulting coreboot image.
Note: Without this binary, coreboot builds relying on the FSP
will not boot
config DCACHE_RAM_BASE
hex
default 0xfef00000
config DCACHE_RAM_SIZE
hex
default 0x4000
config FSP_HEADER_PATH
string "Location of FSP headers"
help
The path to headers files that are released with the FSP binary.
config FSP_SRC_PATH
string "Additional FSP source file"
help
Additional source files that are released with the FSP binary.
if HAVE_FSP_BIN
config FSP_FILE
string "Intel FSP binary path and filename"
help
The path and filename of the Intel FSP binary for this platform.
endif #HAVE_FSP_BIN
config FSP_LOC
hex "Intel FSP Binary location in CBFS"
help
The location in CBFS that the FSP is located. This must match the
value that is set in the FSP binary. If the FSP needs to be moved,
rebase the FSP with Intel's BCT (tool).
config ENABLE_FSP_FAST_BOOT
bool "Enable Fast Boot"
select ENABLE_MRC_CACHE
default n
help
Enabling this feature will force the MRC data to be cached in NV
storage to be used for speeding up boot time on future reboots
and/or power cycles.
config ENABLE_MRC_CACHE
bool
default y if HAVE_ACPI_RESUME
default n
help
Enabling this feature will cause MRC data to be cached in NV storage.
This can either be used for fast boot, or just because the FSP wants
it to be saved.
config MRC_CACHE_FMAP
bool "Use MRC Cache in FMAP"
depends on ENABLE_MRC_CACHE
select CACHE_MRC_SETTINGS
default n
help
Use the region "RW_MRC_CACHE" in FMAP instead of "mrc.cache" in CBFS.
Your FMAP must contain a region named "RW_MRC_CACHE".
config MRC_CACHE_SIZE
hex "Fast Boot Data Cache Size"
default 0x10000
depends on ENABLE_MRC_CACHE
depends on !MRC_CACHE_FMAP
help
This is the amount of space in NV storage that is reserved for the
fast boot data cache storage.
WARNING: Because this area will be erased and re-written, the size
should be a full sector of the flash ROM chip and nothing else should
be included in CBFS in any sector that the fast boot cache data is in.
config VIRTUAL_ROM_SIZE
hex "Virtual ROM Size"
default ROM_SIZE
depends on ENABLE_MRC_CACHE
help
This is used to calculate the offset of the MRC data cache in NV
Storage for fast boot. If in doubt, leave this set to the default
which sets the virtual size equal to the ROM size.
Example: Cougar Canyon 2 has two 8 MB SPI ROMs. When the SPI ROMs are
loaded with a 4 MB coreboot image, the virtual ROM size is 8 MB. When
the SPI ROMs are loaded with an 8 MB coreboot image, the virtual ROM
size is 16 MB.
config USE_GENERIC_FSP_CAR_INC
bool
default n
help
The chipset can select this to use a generic cache_as_ram.inc file
that should be good for all FSP based platforms.
config FSP_USES_UPD
bool
default n
help
If this FSP uses UPD/VPD data regions, select this in the chipset Kconfig.
endif #PLATFORM_USES_FSP1_0
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