diff --git a/src/mainboard/portwell/m107/Kconfig b/src/mainboard/portwell/m107/Kconfig
index b366418c16..8966b6e748 100644
--- a/src/mainboard/portwell/m107/Kconfig
+++ b/src/mainboard/portwell/m107/Kconfig
@@ -73,14 +73,6 @@ config FSP_LOC
 	hex
 	default 0xfff9c000
 
-config BOOTBLOCK_LOC
-	hex
-	default 0xFFFF0000
-
-config BOOTBLOCK_SIZE
-	hex
-	default 0x10000
-
 config SPI_FLASH_INCLUDE_ALL_DRIVERS
 	bool
 	default n