diff --git a/configs/db-88f6281-bp-spi_defconfig b/configs/db-88f6281-bp-spi_defconfig
index e059680..4b1b158 100644
--- a/configs/db-88f6281-bp-spi_defconfig
+++ b/configs/db-88f6281-bp-spi_defconfig
@@ -1,4 +1,5 @@
 CONFIG_ARM=y
+CONFIG_SYS_DCACHE_OFF=y
 CONFIG_SYS_THUMB_BUILD=y
 CONFIG_KIRKWOOD=y
 CONFIG_SYS_TEXT_BASE=0x600000