coreboot-kgpe-d16/src/Kconfig

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##
## This file is part of the coreboot project.
##
## Copyright (C) 2012 Alexandru Gagniuc <mr.nuke.me@gmail.com>
## Copyright (C) 2009-2010 coresystems GmbH
##
## 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
##
mainmenu "coreboot configuration"
menu "General setup"
config EXPERT
bool "Expert mode"
help
This allows you to select certain advanced configuration options.
Warning: Only enable this option if you really know what you are
doing! You have been warned!
config LOCALVERSION
string "Local version string"
help
Append an extra string to the end of the coreboot version.
This can be useful if, for instance, you want to append the
respective board's hostname or some other identifying string to
the coreboot version number, so that you can easily distinguish
boot logs of different boards from each other.
config CBFS_PREFIX
string "CBFS prefix to use"
default "fallback"
help
Select the prefix to all files put into the image. It's "fallback"
by default, "normal" is a common alternative.
choice
prompt "Compiler to use"
default COMPILER_GCC
help
This option allows you to select the compiler used for building
coreboot.
config COMPILER_GCC
bool "GCC"
help
Use the GNU Compiler Collection (GCC) to build coreboot.
For details see http://gcc.gnu.org.
config COMPILER_LLVM_CLANG
bool "LLVM/clang"
help
Use LLVM/clang to build coreboot.
For details see http://clang.llvm.org.
endchoice
config SCANBUILD_ENABLE
bool "Build with scan-build for static code analysis"
default n
help
Changes the build process to use scan-build (a utility for
running the clang static code analyzer from the command line).
Requires the scan-build utility in your system $PATH.
For details see http://clang-analyzer.llvm.org/scan-build.html.
config SCANBUILD_REPORT_LOCATION
string "Directory for the scan-build report(s)"
default ""
depends on SCANBUILD_ENABLE
help
Directory where the scan-build reports should be stored in. The
reports are stored in subdirectories of the form 'yyyy-mm-dd-*'
in the specified directory.
If this setting is left empty, the coreboot top-level directory
will be used to store the report subdirectories.
config CCACHE
bool "Use ccache to speed up (re)compilation"
default n
help
Enables the use of ccache for faster builds.
Requires the ccache utility in your system $PATH.
For details see https://ccache.samba.org.
config SCONFIG_GENPARSER
bool "Generate SCONFIG parser using flex and bison"
default n
depends on EXPERT
help
Enable this option if you are working on the sconfig device tree
parser and made changes to sconfig.l and sconfig.y.
Otherwise, say N.
config USE_OPTION_TABLE
bool "Use CMOS for configuration values"
default n
depends on HAVE_OPTION_TABLE
help
Enable this option if coreboot shall read options from the "CMOS"
NVRAM instead of using hard-coded values.
config COMPRESS_RAMSTAGE
bool "Compress ramstage with LZMA"
default y
help
Compress ramstage to save memory in the flash image. Note
that decompression might slow down booting if the boot flash
is connected through a slow link (i.e. SPI).
config INCLUDE_CONFIG_FILE
bool "Include the coreboot .config file into the ROM image"
default y
help
Include the .config file that was used to compile coreboot
in the (CBFS) ROM image. This is useful if you want to know which
options were used to build a specific coreboot.rom image.
Saying Y here will increase the image size by 2-3kB.
You can use the following command to easily list the options:
grep -a CONFIG_ coreboot.rom
Alternatively, you can also use cbfstool to print the image
contents (including the raw 'config' item we're looking for).
Example:
$ cbfstool coreboot.rom print
coreboot.rom: 4096 kB, bootblocksize 1008, romsize 4194304,
offset 0x0
Alignment: 64 bytes
Name Offset Type Size
cmos_layout.bin 0x0 cmos layout 1159
fallback/romstage 0x4c0 stage 339756
fallback/coreboot_ram 0x53440 stage 186664
fallback/payload 0x80dc0 payload 51526
config 0x8d740 raw 3324
(empty) 0x8e480 null 3610440
config EARLY_CBMEM_INIT
bool "Initialize CBMEM while in ROM stage"
default n
help
Make coreboot initialize the cbmem structures while running in ROM
stage. This could be useful when the ROM stage wants to communicate
some, for instance, execution timestamps.
config COLLECT_TIMESTAMPS
bool "Create a table of timestamps collected during boot"
depends on EARLY_CBMEM_INIT
help
Make coreboot create a table of timer-ID/timer-value pairs to
allow measuring time spent at different phases of the boot process.
config USE_BLOBS
bool "Allow use of binary-only repository"
default n
help
This draws in the blobs repository, which contains binary files that
might be required for some chipsets or boards.
This flag ensures that a "Free" option remains available for users.
config REQUIRES_BLOB
bool
default n
help
This option can be configured by boards that require the blobs
repository for the default configuration. It will make the build
fail if USE_BLOBS is disabled. Users that still desire to do a
coreboot build for such a board can override this manually, but
this option serves as warning that it might fail.
endmenu
source src/mainboard/Kconfig
# This option is used to set the architecture of a mainboard to X86.
# It is usually set in mainboard/*/Kconfig.
config ARCH_X86
bool
default n
if ARCH_X86
source src/arch/x86/Kconfig
endif
menu "Chipset"
comment "CPU"
source src/cpu/Kconfig
comment "Northbridge"
source src/northbridge/Kconfig
comment "Southbridge"
source src/southbridge/Kconfig
comment "Super I/O"
source src/superio/Kconfig
comment "Embedded Controllers"
source src/ec/Kconfig
endmenu
source src/devices/Kconfig
menu "Generic Drivers"
source src/drivers/Kconfig
endmenu
config HEAP_SIZE
hex
default 0x4000
config MAX_CPUS
int
default 1
config MMCONF_SUPPORT_DEFAULT
bool
default n
config MMCONF_SUPPORT
bool
default n
source src/console/Kconfig
# This should default to N and be set by SuperI/O drivers that have an UART
config HAVE_UART_IO_MAPPED
bool
default y
config HAVE_UART_MEMORY_MAPPED
bool
default n
config HAVE_ACPI_RESUME
bool
default n
config HAVE_ACPI_SLIC
bool
default n
config ACPI_SSDTX_NUM
int
default 0
config HAVE_HARD_RESET
bool
default n
help
This variable specifies whether a given board has a hard_reset
function, no matter if it's provided by board code or chipset code.
config HAVE_INIT_TIMER
bool
default n if UDELAY_IO
default y
config HIGH_SCRATCH_MEMORY_SIZE
hex
default 0x0
config USE_OPTION_TABLE
bool
default n
config HAVE_OPTION_TABLE
bool
default n
help
This variable specifies whether a given board has a cmos.layout
file containing NVRAM/CMOS bit definitions.
It defaults to 'n' but can be selected in mainboard/*/Kconfig.
config PIRQ_ROUTE
bool
default n
config HAVE_SMI_HANDLER
bool
default n
config PCI_IO_CFG_EXT
bool
default n
config IOAPIC
bool
default n
config CBFS_SIZE
hex
default ROM_SIZE
config CACHE_ROM_SIZE
hex
default CBFS_SIZE
# TODO: Can probably be removed once all chipsets have kconfig options for it.
config VIDEO_MB
int
default 0
config USE_WATCHDOG_ON_BOOT
bool
default n
config VGA
bool
default n
help
Build board-specific VGA code.
config GFXUMA
bool
default n
help
Enable Unified Memory Architecture for graphics.
config HAVE_ACPI_TABLES
bool
help
This variable specifies whether a given board has ACPI table support.
It is usually set in mainboard/*/Kconfig.
Whether or not the ACPI tables are actually generated by coreboot
is configurable by the user via GENERATE_ACPI_TABLES.
config HAVE_MP_TABLE
bool
help
This variable specifies whether a given board has MP table support.
It is usually set in mainboard/*/Kconfig.
Whether or not the MP table is actually generated by coreboot
is configurable by the user via GENERATE_MP_TABLE.
config HAVE_PIRQ_TABLE
bool
help
This variable specifies whether a given board has PIRQ table support.
It is usually set in mainboard/*/Kconfig.
Whether or not the PIRQ table is actually generated by coreboot
is configurable by the user via GENERATE_PIRQ_TABLE.
config MAX_PIRQ_LINKS
int
default 4
help
This variable specifies the number of PIRQ interrupt links which are
routable. On most chipsets, this is 4, INTA through INTD. Some
chipsets offer more than four links, commonly up to INTH. They may
also have a separate link for ATA or IOAPIC interrupts. When the PIRQ
table specifies links greater than 4, pirq_route_irqs will not
function properly, unless this variable is correctly set.
#These Options are here to avoid "undefined" warnings.
#The actual selection and help texts are in the following menu.
config GENERATE_ACPI_TABLES
bool
default HAVE_ACPI_TABLES
config GENERATE_MP_TABLE
bool
default HAVE_MP_TABLE || DRIVERS_GENERIC_IOAPIC
config GENERATE_PIRQ_TABLE
bool
default HAVE_PIRQ_TABLE
config GENERATE_SMBIOS_TABLES
bool
default y
menu "System tables"
config WRITE_HIGH_TABLES
bool "Write 'high' tables to avoid being overwritten in F segment"
default y
config MULTIBOOT
bool "Generate Multiboot tables (for GRUB2)"
default y
config GENERATE_ACPI_TABLES
depends on HAVE_ACPI_TABLES
bool "Generate ACPI tables"
default y
help
Generate ACPI tables for this board.
If unsure, say Y.
config GENERATE_MP_TABLE
depends on HAVE_MP_TABLE || DRIVERS_GENERIC_IOAPIC
bool "Generate an MP table"
default y
help
Generate an MP table (conforming to the Intel MultiProcessor
specification 1.4) for this board.
If unsure, say Y.
config GENERATE_PIRQ_TABLE
depends on HAVE_PIRQ_TABLE
bool "Generate a PIRQ table"
default y
help
Generate a PIRQ table for this board.
If unsure, say Y.
config GENERATE_SMBIOS_TABLES
depends on ARCH_X86
bool "Generate SMBIOS tables"
default y
help
Generate SMBIOS tables for this board.
If unsure, say Y.
endmenu
menu "Payload"
choice
prompt "Add a payload"
default PAYLOAD_NONE if !ARCH_X86
default PAYLOAD_SEABIOS if ARCH_X86
config PAYLOAD_NONE
bool "None"
help
Select this option if you want to create an "empty" coreboot
ROM image for a certain mainboard, i.e. a coreboot ROM image
which does not yet contain a payload.
For such an image to be useful, you have to use 'cbfstool'
to add a payload to the ROM image later.
config PAYLOAD_ELF
bool "An ELF executable payload"
help
Select this option if you have a payload image (an ELF file)
which coreboot should run as soon as the basic hardware
initialization is completed.
You will be able to specify the location and file name of the
payload image later.
config PAYLOAD_SEABIOS
bool "SeaBIOS"
depends on ARCH_X86
help
Select this option if you want to build a coreboot image
with a SeaBIOS payload. If you don't know what this is
about, just leave it enabled.
See http://coreboot.org/Payloads for more information.
config PAYLOAD_FILO
bool "FILO"
help
Select this option if you want to build a coreboot image
with a FILO payload. If you don't know what this is
about, just leave it enabled.
See http://coreboot.org/Payloads for more information.
endchoice
choice
prompt "SeaBIOS version"
default SEABIOS_STABLE
depends on PAYLOAD_SEABIOS
config SEABIOS_STABLE
bool "1.7.1"
help
Stable SeaBIOS version
config SEABIOS_MASTER
bool "master"
help
Newest SeaBIOS version
endchoice
choice
prompt "FILO version"
default FILO_STABLE
depends on PAYLOAD_FILO
config FILO_STABLE
bool "0.6.0"
help
Stable FILO version
config FILO_MASTER
bool "HEAD"
help
Newest FILO version
endchoice
config PAYLOAD_FILE
string "Payload path and filename"
depends on PAYLOAD_ELF
default "payload.elf"
help
The path and filename of the ELF executable file to use as payload.
config PAYLOAD_FILE
depends on PAYLOAD_SEABIOS
default "$(obj)/seabios/out/bios.bin.elf"
config PAYLOAD_FILE
depends on PAYLOAD_FILO
default "payloads/external/FILO/filo/build/filo.elf"
# TODO: Defined if no payload? Breaks build?
config COMPRESSED_PAYLOAD_LZMA
bool "Use LZMA compression for payloads"
default y
depends on PAYLOAD_ELF || PAYLOAD_SEABIOS || PAYLOAD_FILO
help
In order to reduce the size payloads take up in the ROM chip
coreboot can compress them using the LZMA algorithm.
config COMPRESSED_PAYLOAD_NRV2B
bool
default n
endmenu
menu "Debugging"
# TODO: Better help text and detailed instructions.
config GDB_STUB
bool "GDB debugging support"
default n
help
If enabled, you will be able to set breakpoints for gdb debugging.
See src/arch/x86/lib/c_start.S for details.
config GDB_WAIT
bool "Wait for a GDB connection"
default n
depends on GDB_STUB
help
If enabled, coreboot will wait for a GDB connection.
config DEBUG_CBFS
bool "Output verbose CBFS debug messages"
default n
depends on TPM
help
This option enables additional CBFS related debug messages.
config HAVE_DEBUG_RAM_SETUP
def_bool n
config DEBUG_RAM_SETUP
bool "Output verbose RAM init debug messages"
default n
depends on HAVE_DEBUG_RAM_SETUP
help
This option enables additional RAM init related debug messages.
It is recommended to enable this when debugging issues on your
board which might be RAM init related.
Note: This option will increase the size of the coreboot image.
If unsure, say N.
config HAVE_DEBUG_CAR
def_bool n
config DEBUG_CAR
def_bool n
depends on HAVE_DEBUG_CAR
if DEFAULT_CONSOLE_LOGLEVEL_7 || DEFAULT_CONSOLE_LOGLEVEL_8
# Only visible if debug level is DEBUG (7) or SPEW (8) as it does additional
# printk(BIOS_DEBUG, ...) calls.
config DEBUG_CAR
bool "Output verbose Cache-as-RAM debug messages"
default n
depends on HAVE_DEBUG_CAR
help
This option enables additional CAR related debug messages.
endif
config DEBUG_PIRQ
bool "Check PIRQ table consistency"
default n
depends on GENERATE_PIRQ_TABLE
help
If unsure, say N.
config HAVE_DEBUG_SMBUS
def_bool n
config DEBUG_SMBUS
bool "Output verbose SMBus debug messages"
default n
depends on HAVE_DEBUG_SMBUS
help
This option enables additional SMBus (and SPD) debug messages.
Note: This option will increase the size of the coreboot image.
If unsure, say N.
config DEBUG_SMI
bool "Output verbose SMI debug messages"
default n
depends on HAVE_SMI_HANDLER
help
This option enables additional SMI related debug messages.
Note: This option will increase the size of the coreboot image.
If unsure, say N.
config DEBUG_SMM_RELOCATION
bool "Debug SMM relocation code"
default n
depends on HAVE_SMI_HANDLER
help
This option enables additional SMM handler relocation related
debug messages.
Note: This option will increase the size of the coreboot image.
If unsure, say N.
# Only visible if debug level is DEBUG (7) or SPEW (8) as it does additional
# printk(BIOS_DEBUG, ...) calls.
config DEBUG_MALLOC
prompt "Output verbose malloc debug messages" if DEFAULT_CONSOLE_LOGLEVEL_7 || DEFAULT_CONSOLE_LOGLEVEL_8
bool
default n
help
This option enables additional malloc related debug messages.
Note: This option will increase the size of the coreboot image.
If unsure, say N.
# Only visible if debug level is DEBUG (7) or SPEW (8) as it does additional
# printk(BIOS_DEBUG, ...) calls.
config DEBUG_ACPI
prompt "Output verbose ACPI debug messages" if DEFAULT_CONSOLE_LOGLEVEL_7 || DEFAULT_CONSOLE_LOGLEVEL_8
bool
default n
help
This option enables additional ACPI related debug messages.
Note: This option will slightly increase the size of the coreboot image.
If unsure, say N.
# Only visible if debug level is DEBUG (7) or SPEW (8) as it does additional
# printk(BIOS_DEBUG, ...) calls.
config REALMODE_DEBUG
prompt "Enable debug messages for option ROM execution" if DEFAULT_CONSOLE_LOGLEVEL_7 || DEFAULT_CONSOLE_LOGLEVEL_8
bool
default n
depends on PCI_OPTION_ROM_RUN_REALMODE
help
This option enables additional x86emu related debug messages.
Note: This option will increase the time to emulate a ROM.
If unsure, say N.
config X86EMU_DEBUG
bool "Output verbose x86emu debug messages"
default n
depends on PCI_OPTION_ROM_RUN_YABEL
help
This option enables additional x86emu related debug messages.
Note: This option will increase the size of the coreboot image.
If unsure, say N.
config X86EMU_DEBUG_JMP
bool "Trace JMP/RETF"
default n
depends on X86EMU_DEBUG
help
Print information about JMP and RETF opcodes from x86emu.
Note: This option will increase the size of the coreboot image.
If unsure, say N.
config X86EMU_DEBUG_TRACE
bool "Trace all opcodes"
default n
depends on X86EMU_DEBUG
help
Print _all_ opcodes that are executed by x86emu.
WARNING: This will produce a LOT of output and take a long time.
Note: This option will increase the size of the coreboot image.
If unsure, say N.
config X86EMU_DEBUG_PNP
bool "Log Plug&Play accesses"
default n
depends on X86EMU_DEBUG
help
Print Plug And Play accesses made by option ROMs.
Note: This option will increase the size of the coreboot image.
If unsure, say N.
config X86EMU_DEBUG_DISK
bool "Log Disk I/O"
default n
depends on X86EMU_DEBUG
help
Print Disk I/O related messages.
Note: This option will increase the size of the coreboot image.
If unsure, say N.
config X86EMU_DEBUG_PMM
bool "Log PMM"
default n
depends on X86EMU_DEBUG
help
Print messages related to POST Memory Manager (PMM).
Note: This option will increase the size of the coreboot image.
If unsure, say N.
config X86EMU_DEBUG_VBE
bool "Debug VESA BIOS Extensions"
default n
depends on X86EMU_DEBUG
help
Print messages related to VESA BIOS Extension (VBE) functions.
Note: This option will increase the size of the coreboot image.
If unsure, say N.
config X86EMU_DEBUG_INT10
bool "Redirect INT10 output to console"
default n
depends on X86EMU_DEBUG
help
Let INT10 (i.e. character output) calls print messages to debug output.
Note: This option will increase the size of the coreboot image.
If unsure, say N.
config X86EMU_DEBUG_INTERRUPTS
bool "Log intXX calls"
default n
depends on X86EMU_DEBUG
help
Print messages related to interrupt handling.
Note: This option will increase the size of the coreboot image.
If unsure, say N.
config X86EMU_DEBUG_CHECK_VMEM_ACCESS
bool "Log special memory accesses"
default n
depends on X86EMU_DEBUG
help
Print messages related to accesses to certain areas of the virtual
memory (e.g. BDA (BIOS Data Area) or interrupt vectors)
Note: This option will increase the size of the coreboot image.
If unsure, say N.
config X86EMU_DEBUG_MEM
bool "Log all memory accesses"
default n
depends on X86EMU_DEBUG
help
Print memory accesses made by option ROM.
Note: This also includes accesses to fetch instructions.
Note: This option will increase the size of the coreboot image.
If unsure, say N.
config X86EMU_DEBUG_IO
bool "Log IO accesses"
default n
depends on X86EMU_DEBUG
help
Print I/O accesses made by option ROM.
Note: This option will increase the size of the coreboot image.
If unsure, say N.
config DEBUG_TPM
bool "Output verbose TPM debug messages"
default n
depends on TPM
help
This option enables additional TPM related debug messages.
config DEBUG_SPI_FLASH
bool "Output verbose SPI flash debug messages"
default n
depends on SPI_FLASH
help
This option enables additional SPI flash related debug messages.
if SOUTHBRIDGE_INTEL_BD82X6X && DEFAULT_CONSOLE_LOGLEVEL_8
# Only visible with the right southbridge and loglevel.
config DEBUG_INTEL_ME
bool "Verbose logging for Intel Management Engine"
default n
help
Enable verbose logging for Intel Management Engine driver that
is present on Intel 6-series chipsets.
endif
config LLSHELL
bool "Built-in low-level shell"
default n
help
If enabled, you will have a low level shell to examine your machine.
Put llshell() in your (romstage) code to start the shell.
See src/arch/x86/llshell/llshell.inc for details.
config TRACE
bool "Trace function calls"
default n
help
If enabled, every function will print information to console once
the function is entered. The syntax is ~0xaaaabbbb(0xccccdddd)
the 0xaaaabbbb is the actual function and 0xccccdddd is EIP
of calling function. Please note some printk releated functions
are omitted from trace to have good looking console dumps.
endmenu
# These probably belong somewhere else, but they are needed somewhere.
config AP_CODE_IN_CAR
bool
default n
config RAMINIT_SYSINFO
bool
default n
config ENABLE_APIC_EXT_ID
bool
default n
config WARNINGS_ARE_ERRORS
bool
default y
Enable or disable the power button in Kconfig Some mainboards need to disable the power button to avoid turning off right after being turned on, while other boards ship with a jumper over the power button and should allow the user to configure the behavior. This adds infrastructure in the form of four mutually exclusive options which can be selected in a mainboard Kconfig (power button forced on/off, and user-controllable with default on/off) and one result bool which source code can test. (Enable the button or not.) The options have been implemented in CS5536 code and for all mainboards which select SOUTHBRIDGE_AMD_CS5536, but should be used also by other chipsets where applicable. Note that if chipset code uses the result bool ENABLE_POWER_BUTTON, then every board using that chipset must select one out of the four control options in order to build. All touched boards should have unchanged behavior, except pcengines/alix1c, traverse/geos and lippert/hurricane-lx where the power button can now be configured by the user. Build tested for alix1c, alix2d, hurricane-lx and wyse-s50. Confirmed to work as advertised on alix1c both with button enabled and disabled. Includes additional traverse/geos changes from Nathan and lippert/hurricane-lx changes from Jens to correctly use the new feature on those boards. Signed-off-by: Peter Stuge <peter@stuge.se> Acked-by: Aurelien Guillaume <aurelien@iwi.me> Acked-by: Nils Jacobs <njacobs8@hetnet.nl> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@5948 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2010-10-13 08:23:02 +02:00
# The four POWER_BUTTON_DEFAULT_ENABLE, POWER_BUTTON_DEFAULT_DISABLE,
# POWER_BUTTON_FORCE_ENABLE and POWER_BUTTON_FORCE_DISABLE options are
# mutually exclusive. One of these options must be selected in the
# mainboard Kconfig if the chipset supports enabling and disabling of
# the power button. Chipset code uses the ENABLE_POWER_BUTTON option set
# in mainboard/Kconfig to know if the button should be enabled or not.
config POWER_BUTTON_DEFAULT_ENABLE
def_bool n
help
Select when the board has a power button which can optionally be
disabled by the user.
config POWER_BUTTON_DEFAULT_DISABLE
def_bool n
help
Select when the board has a power button which can optionally be
enabled by the user, e.g. when the board ships with a jumper over
the power switch contacts.
config POWER_BUTTON_FORCE_ENABLE
def_bool n
help
Select when the board requires that the power button is always
enabled.
config POWER_BUTTON_FORCE_DISABLE
def_bool n
help
Select when the board requires that the power button is always
disabled, e.g. when it has been hardwired to ground.
config POWER_BUTTON_IS_OPTIONAL
bool
default y if POWER_BUTTON_DEFAULT_ENABLE || POWER_BUTTON_DEFAULT_DISABLE
default n if !(POWER_BUTTON_DEFAULT_ENABLE || POWER_BUTTON_DEFAULT_DISABLE)
help
Internal option that controls ENABLE_POWER_BUTTON visibility.
source src/vendorcode/Kconfig