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-rw-r--r--board/google/Kconfig8
1 files changed, 8 insertions, 0 deletions
diff --git a/board/google/Kconfig b/board/google/Kconfig
index d98a5e818f..679a0f1023 100644
--- a/board/google/Kconfig
+++ b/board/google/Kconfig
@@ -52,6 +52,14 @@ config TARGET_CHROMEBOOK_SAMUS
Chrome OS EC connected on LPC, and it provides a 2560x1700 high
resolution touch-enabled LCD display.
+config TARGET_CHROMEBOOK_SAMUS_TPL
+ bool "Chromebook samus booting from TPL"
+ help
+ This is a version of Samus which boots into TPL, then to SPL and
+ U-Boot proper. This is useful where verified boot must select
+ between different A/B versions of SPL/U-Boot, to allow upgrading of
+ almost all U-Boot code in the field.
+
endchoice
source "board/google/chromebook_link/Kconfig"