Is there a way to enable serial through fw_setenv command? I want try to tftp boot this with the Buffalo WXR-5950AX12 or QNAP 301W image. And then learn how to build openwrt by myself. Never done that before.
root@CR1000A:/# fw_printenv atf
## Error: "atf" not defined
root@CR1000A:/# fw_printenv
adminpass=###########
baseMAC=#########
baudrate=115200
bootargs=console=ttyMSM0,115200n8 vmalloc=900M cnss2.bdf_pci0=0xa4
bootcmd=bootipq
ethact=eth0
ethaddr=############
fdt_high=0x4A400000
fdtcontroladdr=4a972e10
fileaddr=44000000
filesize=1c8
flash_type=5
ipaddr=192.168.1.1
machid=8010012
macno=7
model=CR1000A
netmask=255.255.255.0
serialno=############
serverip=192.168.1.100
soc_hw_version=200d0200
soc_version_major=2
soc_version_minor=0
ssid=Verizon_6YHQZF
stderr=serial@78B3000
stdin=serial@78B3000
stdout=serial@78B3000
wifipass=bee-yon3-befit
hwver=0.0.6
dump_to_flash=0x0010f54e
bootdelay=1