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-rw-r--r--src/Kconfig22
1 files changed, 12 insertions, 10 deletions
diff --git a/src/Kconfig b/src/Kconfig
index a1c016e30f..8fcb3ae8a3 100644
--- a/src/Kconfig
+++ b/src/Kconfig
@@ -346,8 +346,18 @@ config OVERRIDE_DEVICETREE
Examples: "devicetree.variant-override.cb"
"variant/devicetree-override.cb"
+config FMDFILE
+ string "fmap description file in fmd format"
+ default "src/mainboard/$(CONFIG_MAINBOARD_DIR)/chromeos.fmd" if CHROMEOS
+ default ""
+ help
+ The build system creates a default FMAP from ROM_SIZE and CBFS_SIZE,
+ but in some cases more complex setups are required.
+ When an fmd is specified, it overrides the default format.
+
config CBFS_SIZE
hex "Size of CBFS filesystem in ROM"
+ depends on FMDFILE = ""
# Default value set at the end of the file
help
This is the part of the ROM actually managed by CBFS, located at the
@@ -356,16 +366,8 @@ config CBFS_SIZE
to span the whole ROM on all but Intel systems that use an Intel Firmware
Descriptor. It can be overridden to make coreboot live alongside other
components like ChromeOS's vboot/FMAP or Intel's IFD / ME / TXE
- binaries.
-
-config FMDFILE
- string "fmap description file in fmd format"
- default "src/mainboard/$(CONFIG_MAINBOARD_DIR)/chromeos.fmd" if CHROMEOS
- default ""
- help
- The build system creates a default FMAP from ROM_SIZE and CBFS_SIZE,
- but in some cases more complex setups are required.
- When an fmd is specified, it overrides the default format.
+ binaries. This symbol should only be used to generate a default FMAP and
+ is unused when a non-default fmd file is provided via CONFIG_FMDFILE.
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