df0fac1eb1
Change-Id: Idfe479272abf2db93f8fc4bc1ba02d8b8072fcfe Signed-off-by: Felix Singer <felixsinger@posteo.net> Reviewed-on: https://review.coreboot.org/c/coreboot/+/80018 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Nicholas Chin <nic.c3.14@gmail.com>
163 lines
4.9 KiB
Plaintext
163 lines
4.9 KiB
Plaintext
config PAYLOAD_BUILD_SEABIOS
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bool
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if PAYLOAD_SEABIOS
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config PAYLOAD_FILE
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default "payloads/external/SeaBIOS/seabios/out/bios.bin.elf"
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endif
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if PAYLOAD_BUILD_SEABIOS
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choice
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prompt "SeaBIOS version"
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default SEABIOS_STABLE
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config SEABIOS_STABLE
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bool "1.16.3"
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help
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Stable SeaBIOS version
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config SEABIOS_MASTER
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bool "master"
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help
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Newest SeaBIOS version
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config SEABIOS_REVISION
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bool "git revision"
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help
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Select this option if you have a specific commit or branch
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that you want to use as the revision from which to
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build SeaBIOS.
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You will be able to specify the name of a branch or a commit id
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later.
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endchoice
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config SEABIOS_REVISION_ID
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string "Insert a commit's SHA-1 or a branch name"
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depends on SEABIOS_REVISION
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default "origin/master"
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help
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The commit's SHA-1 or branch name of the revision to use.
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config SEABIOS_PS2_TIMEOUT
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prompt "PS/2 keyboard controller initialization timeout (milliseconds)"
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default 0
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int
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help
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Some PS/2 keyboard controllers don't respond to commands immediately
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after powering on. This specifies how long SeaBIOS will wait for the
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keyboard controller to become ready before giving up.
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config SEABIOS_THREAD_OPTIONROMS
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prompt "Hardware init during option ROM execution"
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default n
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bool
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help
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Allow hardware init to run in parallel with optionrom execution.
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This can reduce boot time, but can cause some timing
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variations during option ROM code execution. It is not
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known if all option ROMs will behave properly with this option.
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config SEABIOS_HARDWARE_IRQ
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prompt "Hardware Interrupts"
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default y
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bool
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help
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Program and support hardware interrupts using the i8259
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programmable interrupt controller (PIC). Deselected by
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boards which would otherwise hang at the boot menu (eg,
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google/rambi).
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config SEABIOS_VGA_COREBOOT
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prompt "Include generated option rom that implements legacy VGA BIOS compatibility"
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default y if !VENDOR_EMULATION
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default y if COREDOOM_SECONDARY_PAYLOAD
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depends on !VGA_ROM_RUN && (VGA_TEXT_FRAMEBUFFER || LINEAR_FRAMEBUFFER)
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bool
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help
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coreboot can initialize the GPU of some mainboards.
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After initializing the GPU, the information about it can be passed to the payload.
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Provide an option rom that implements this legacy VGA BIOS compatibility requirement.
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config PAYLOAD_CONFIGFILE
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string "SeaBIOS config file"
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default ""
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help
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This option allows a platform to set Kconfig options for a basic
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SeaBIOS payload. In general, if the option is used, the default
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would be "$(top)/src/mainboard/$(MAINBOARDDIR)/config_seabios"
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config SEABIOS_BOOTORDER_FILE
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string "SeaBIOS bootorder file"
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default ""
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help
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Add a SeaBIOS bootorder file. From the wiki:
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"The bootorder file may be used to configure the boot up order. The file
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should be ASCII text and contain one line per boot method. The description
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of each boot method follows an Open Firmware device path format. SeaBIOS
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will attempt to boot from each item in the file - first line of the file
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first."
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See: https://www.coreboot.org/SeaBIOS#Configuring_boot_order
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If used, a typical value would be:
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$(top)/src/mainboard/$(MAINBOARDDIR)/bootorder
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config SEABIOS_ADD_SERCON_PORT_FILE
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prompt "Add SeaBIOS sercon-port file to CBFS"
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default n
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bool
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help
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Select this option to enable SeaBIOS' VGA adapter emulation
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on serial port.
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config SEABIOS_SERCON_PORT_ADDR
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hex "SeaBIOS sercon-port base address"
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depends on SEABIOS_ADD_SERCON_PORT_FILE
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default TTYS0_BASE
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help
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Set this field to the IO address of a serial port for SeaBIOS' VGA
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adapter emulation.
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By default primary console UART defined by TTYS0_BASE is used.
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config PAYLOAD_VGABIOS_FILE
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string
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depends on SEABIOS_VGA_COREBOOT
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default "payloads/external/SeaBIOS/seabios/out/vgabios.bin"
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config SEABIOS_DEBUG_LEVEL
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int "SeaBIOS debug level (verbosity)"
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default -1
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help
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The higher the number, the more verbose SeaBIOS will be. See the table
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below for the current values corresponding to various items as of SeaBIOS
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version 1.10.1. Set this value to -1 to use SeaBIOS' default.
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Output at various SeaBIOS log levels:
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level 0 - Logging disabled
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level 1 - Basic output, interrupts 5, 18h, 19h, 40h, SMP, PNP, PMM
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level 2 - AHCI, Floppy, Basic ps2, interrupts 11h, 12h, 14h, 17h
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level 3 - bootsplash, initializations, SeaBIOS VGA BIOS interrupts
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level 4 - BIOS tables, more optionrom
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level 5 - Extra bootsplash, more XHCI
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level 6 - ATA commands, extra optionrom
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level 7 - extra ps2 commands, more OHCI & EHCI
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level 8 - extra malloc info, more AHCI
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level 9 - interrupts 15h, 16h, 1ah, APM, PCI, SMIs, PCIBIOS,
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USB-HID commands, SDcard commands, Floppy commands
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level 10 - interrupt 13h (Drives other than floppy)
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level 20 - interrupt 10h (Display)
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comment "Using default SeaBIOS log level"
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depends on SEABIOS_DEBUG_LEVEL = -1
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comment "SeaBIOS logging disabled"
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depends on SEABIOS_DEBUG_LEVEL = 0
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endif
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