mirror of
https://github.com/fail0verflow/switch-coreboot.git
synced 2025-05-04 01:39:18 -04:00
fe0147c155
it. Since it was the only content of the i440bxemulation northbridge Kconfig, kill that file as well. The i440BX RAM size is determined from the dts and the chipset specified size is ignored. Print a warning for that, especially because v2 uses the chipset specified RAM size. Build and boot tested on qemu. Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net> Acked-by: Jordan Crouse <jordan.crouse@amd.com> git-svn-id: svn://coreboot.org/repository/coreboot-v3@766 f3766cd6-281f-0410-b1cd-43a5c92072e9
171 lines
5 KiB
Text
171 lines
5 KiB
Text
##
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## This file is part of the coreboot project.
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##
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## Copyright (C) 2006 Ronald G. Minnich <rminnich@gmail.com>
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## Copyright (C) 2006 Segher Boessenkool <segher@kernel.crashing.org>
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## Copyright (C) 2006-2007 Uwe Hermann <uwe@hermann-uwe.de>
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## Copyright (C) 2006-2007 coresystems GmbH
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## (Written by Stefan Reinauer <stepan@coresystems.de> for coresystems GmbH)
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##
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## This program is free software; you can redistribute it and/or modify
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## it under the terms of the GNU General Public License as published by
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## the Free Software Foundation; version 2 of the License.
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##
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## This program is distributed in the hope that it will be useful,
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## but WITHOUT ANY WARRANTY; without even the implied warranty of
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## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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## GNU General Public License for more details.
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##
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## You should have received a copy of the GNU General Public License
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## along with this program; if not, write to the Free Software
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## Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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##
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#
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# For a description of the syntax of this configuration file,
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# see http://lxr.linux.no/source/Documentation/kbuild/kconfig-language.txt.
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#
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mainmenu "coreboot configuration"
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menu "General setup"
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config EXPERIMENTAL
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bool "Prompt for development and/or incomplete code/mainboards"
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help
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Enable this option if you want to test development features or
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incomplete/unsupported mainboards.
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We do not make any guarantees about anything that is marked
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as EXPERIMENTAL! You have been warned!
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config EXPERT
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bool "Expert mode"
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help
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This allows you to select certain advanced configuration options.
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It is mainly intended for coreboot developers.
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Warning: Only enable this option if you really know what you're
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doing! You have been warned!
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config LOCALVERSION
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string "Local version - append to coreboot release"
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help
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Append an extra string to the end of the coreboot version.
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config BEEPS
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bool "Enable beeps upon certain coreboot events"
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depends EXPERT
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default n
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help
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Enable this option to make coreboot beep upon certain events.
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endmenu
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source mainboard/Kconfig
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source arch/x86/Kconfig
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source lib/Kconfig
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source device/Kconfig
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# These are used for internal purposes only:
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# Northbridges:
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config NORTHBRIDGE_AMD_GEODELX
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boolean
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config NORTHBRIDGE_AMD_K8
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boolean
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config NORTHBRIDGE_INTEL_I440BXEMULATION
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boolean
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# Southbridges:
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config SOUTHBRIDGE_AMD_CS5536
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boolean
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config SOUTHBRIDGE_INTEL_I82371EB
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boolean
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config SOUTHBRIDGE_NVIDIA_MCP55
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boolean
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# Super I/Os:
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config SUPERIO_WINBOND_W83627HF
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boolean
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config SUPERIO_FINTEK_F71805F
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boolean
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config SUPERIO_ITE_IT8716F
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boolean
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# Source all northbridge/southbridge/superio Kconfig files:
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menu "Payload"
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config PAYLOAD_ELF_LOADER
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bool "Include ELF payload loader"
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default n
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help
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This option allows an unparsed ELF paylaod to be added and loaded.
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choice
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prompt "Payload type"
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default PAYLOAD_NONE
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config PAYLOAD_ELF
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bool "An ELF executable payload file"
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help
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Select this option if you have a payload image (an ELF file)
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which coreboot should run as soon as the basic hardware
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initialization is completed.
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You will be able to specify the location and file name of the
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payload image later.
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config PAYLOAD_NONE
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bool "No payload"
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help
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Select this option if you want to create an "empty" coreboot
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ROM image for a certain mainboard, i.e. a coreboot ROM image
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which does not yet contain a payload.
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For such an image to be useful, you have to use the 'lar' tool
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to add a payload to the ROM image later.
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endchoice
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config PAYLOAD_FILE
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string "Payload path and filename"
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depends PAYLOAD_ELF
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default "payload.elf"
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help
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The path and filename of the ELF executable file to use as payload.
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config PAYLOAD_NO_PREPARSE_ELF
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bool "Add ELF without parsing and converting to LAR entries"
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depends PAYLOAD_ELF && PAYLOAD_ELF_LOADER
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default n
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help
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Until now, coreboot has used ELF for the payload. There are many
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problems with this, not least being the inefficiency -- the ELF has
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to be decompressed to memory and then the segments have to be
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copied. Plus, lar can't see the segments in the ELF -- to see all
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segments, you have to extract the ELF and run readelf on it.
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There are problems with collisions of the decompressed ELF
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location in memory and the segment locations in memory.
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Finally, validation of the ELF is done at run time, once you have
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flashed the FLASH and rebooted the machine. Boot time is really
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not the time you want to find out your ELF payload is broken.
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Without this option, coreboot will direct lar to break each ELF
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segment into a LAR entry. ELF will not be used at all. Note that
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(for now) coreboot is not backward compatible -- if you put an ELF
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payload in, coreboot can not parse it. We hope to remove ELF
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entirely in the future.
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config ZERO_AFTER_PAYLOAD
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bool "Zero fill lar after adding the payload"
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depends PAYLOAD_ELF
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default n
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help
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This option speeds booting but makes it so that no further files may
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be added to the lar.
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endmenu
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