bblfile=bbl.bin vmlfile=vmlinux.bin irdfile=initramfs.cpio.gz #fdtfile=hifive-unleashed-a00-fu540.dtb #fdtfile=ux00_fsbl.dtb fdtfile=hifive_u540.dtb bbladdr=80000000 fdtaddr=81f00000 vmladdr=80200000 irdaddr=82000000 loadbbl=dhcp ${bbladdr} ${bblfile}; setenv bblsize ${filesize} loadvml=dhcp ${vmladdr} ${vmlfile}; setenv vmlsize ${filesize} loadird=dhcp ${irdaddr} ${irdfile}; setenv irdsize ${filesize} loadfdt=dhcp ${fdtaddr} ${fdtfile}; setenv fdtsize ${filesize} newfdt=f0000000 bootargs=console=ttySIF0,921600 debug setup1=fdt addr ${fdtaddr}; fdt resize; fdt set /chosen linux,initrd-start <0x0 0x${irdaddr}>; fdt set /chosen riscv,kernel-start <0x0 0x${vmladdr}>; fdt move ${fdtaddr} ${newfdt} setup2=setexpr vmlend ${vmladdr} + ${vmlsize}; setexpr irdend ${irdaddr} + ${irdsize} setup3=fdt set /chosen linux,initrd-end <0x0 0x${irdend}>; fdt set /chosen riscv,kernel-end <0x0 0x${vmlend}> #setup4=fdt set /chosen bootargs ${bootargs}; fdt print /chosen setup4=fdt print /chosen boot2=run loadbbl; run loadvml; run loadird; run loadfdt; run setup1; run setup2; run setup3; run setup4; go 80000000 #boot2=run loadbbl; run loadfdt; run setup1; run setup3; run setup4; go 80000000