configs: phycore_am64x_a53_defconfig: Make BOOTCMD generic
The phyCORE-AM64x board code sets an environment variable 'boot'
with the device U-Boot booted from. Use this variable in
CONFIG_BOOTCOMMAND to boot Linux from the same boot device by
default.
Signed-off-by: Daniel Schultz <d.schultz@phytec.de>
diff --git a/configs/phycore_am64x_a53_defconfig b/configs/phycore_am64x_a53_defconfig
index 5651a25..e1699ad 100644
--- a/configs/phycore_am64x_a53_defconfig
+++ b/configs/phycore_am64x_a53_defconfig
@@ -38,7 +38,7 @@
CONFIG_SPL_LOAD_FIT_ADDRESS=0x81000000
CONFIG_BOOTSTD_FULL=y
CONFIG_OF_BOARD_SETUP=y
-CONFIG_BOOTCOMMAND="run mmcboot; bootflow scan -lb"
+CONFIG_BOOTCOMMAND="run ${boot}boot; bootflow scan -lb"
CONFIG_DEFAULT_FDT_FILE="oftree"
CONFIG_BOARD_LATE_INIT=y
CONFIG_SPL_MAX_SIZE=0x180000