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 5651a25c5ddb7f8bbc2e8c3f3fab69b89202d182..e1699ad4420b00eb780153c150af551b605a5602 100644 (file)
--- a/configs/phycore_am64x_a53_defconfig
+++ b/configs/phycore_am64x_a53_defconfig
@@ -38,7 +38,7 @@ CONFIG_SPL_LOAD_FIT=y
 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