Can this be done using boot parameters?

Something like(?):

LABEL Arria10 SOCDK SDMMC
    KERNEL ../zImage
    FDT ../socfpga_arria10_phead.dtb
    APPEND root=/dev/mmcblk0p2 rw rootwait earlyprintk
console=ttyS0,115200n8 ip=192.168.0.101:255.255.255.0:eth0