Euler:~#cd/tmp/Euler:/tmp#fw_printenvarch=armbaudrate=115200board=hi3559av100board_name=hi3559av100bootargs=cma=90Mmem=4032Mconsole=ttyAMA2,115200initcall_debugramdisk_size=524288root=/dev/mmcblk0p3rwrdinit=/sbin/initinitrd=0x4a000000,256Mcmdlinepart.mtdparts=hi_sfc:512K(boot),15878K(env)selinux=0mi

Euler:~#cd/tmp/Euler:/tmp#fw_printenvarch=armbaudrate=115200board=hi3559av100board_name=hi3559av100bootargs=cma=90Mmem=4032Mconsole=ttyAMA2,115200initcall_debugramdisk_size=524288root=/dev/mmcblk0p3rwrdinit=/sbin/initinitrd=0x4a000000,256Mcmdlinepart.mtdparts=hi_sfc:512K(boot),15878K(env)selinux=0mi