add cma=36M to uEnv.txt
@@ -12,4 +12,4 @@ ramdisk_load_address=0x3000000
bootcmd=fatload mmc 0 ${kernel_load_address} ${kernel_image} && fatload mmc 0 ${devicetree_load_address} ${devicetree_image} && load mmc 0 ${ramdisk_load_address} ${ramdisk_image} && bootm ${kernel_load_address} ${ramdisk_load_address} ${devicetree_load_address}
-bootargs=console=ttyPS0,115200 earlyprintk modloop=modloop
+bootargs=console=ttyPS0,115200 earlyprintk modloop=modloop cma=36M
