diff --git a/configs/topic_miami_defconfig b/configs/topic_miami_defconfig
index f8ba64d..6ef1281 100644
--- a/configs/topic_miami_defconfig
+++ b/configs/topic_miami_defconfig
@@ -20,6 +20,7 @@
 CONFIG_SYS_LDSCRIPT="arch/arm/mach-zynq/u-boot.lds"
 CONFIG_SYS_LOAD_ADDR=0x0
 CONFIG_BOOTDELAY=0
+CONFIG_BOOTCOMMAND="if mmcinfo; then if fatload mmc 0 0x1900000 ${bootscript}; then source 0x1900000; fi; fi; run $modeboot"
 CONFIG_USE_PREBOOT=y
 CONFIG_SPL_STACK_R=y
 CONFIG_SPL_SPI_LOAD=y