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-rw-r--r--src/Kconfig12
1 files changed, 12 insertions, 0 deletions
diff --git a/src/Kconfig b/src/Kconfig
index 99a704dbd7..d2b9fc23b6 100644
--- a/src/Kconfig
+++ b/src/Kconfig
@@ -146,6 +146,18 @@ config COMPRESS_PRERAM_STAGES
time spent decompressing. Doesn't work for XIP stages (assume all
ARCH_X86 for now) for obvious reasons.
+config COMPRESS_BOOTBLOCK
+ bool
+ help
+ This option can be used to compress the bootblock with LZ4 and attach
+ a small self-decompression stub to its front. This can drastically
+ reduce boot time on platforms where the bootblock is loaded over a
+ very slow connection and bootblock size trumps all other factors for
+ speed. Since this using this option usually requires changes to the
+ SoC memlayout and possibly extra support code, it should not be
+ user-selectable. (There's no real point in offering this to the user
+ anyway... if it works and saves boot time, you would always want it.)
+
config INCLUDE_CONFIG_FILE
bool "Include the coreboot .config file into the ROM image"
# Default value set at the end of the file