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-rw-r--r--payloads/Kconfig51
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+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.
+
+source "payloads/external/*/Kconfig.name"
+
+endchoice
+
+source "payloads/external/*/Kconfig"
+
+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.
+
+# TODO: Defined if no payload? Breaks build?
+config COMPRESSED_PAYLOAD_LZMA
+ bool "Use LZMA compression for payloads"
+ default y
+ depends on !PAYLOAD_NONE && !PAYLOAD_LINUX
+ help
+ In order to reduce the size payloads take up in the ROM chip
+ coreboot can compress them using the LZMA algorithm.
+
+endmenu
+