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-rw-r--r--src/cpu/x86/Kconfig7
1 files changed, 7 insertions, 0 deletions
diff --git a/src/cpu/x86/Kconfig b/src/cpu/x86/Kconfig
index a1ec208140..1e15166328 100644
--- a/src/cpu/x86/Kconfig
+++ b/src/cpu/x86/Kconfig
@@ -137,3 +137,10 @@ config MIRROR_PAYLOAD_TO_RAM_BEFORE_LOADING
payload would typically live in a memory-mapped SPI part. Copying
the SPI contents to RAM before performing the load can speed up
the boot process.
+
+config BOOT_MEDIA_SPI_BUS
+ int
+ default 0
+ depends on SPI_FLASH
+ help
+ Most x86 systems which boot from SPI flash boot using bus 0.