jh7110_uEnv.txt 1.3 KB

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  1. # This is the sample jh7110_uEnv.txt file for starfive visionfive U-boot
  2. # The current convention (SUBJECT TO CHANGE) is that this file
  3. # will be loaded from the third partition on the
  4. # MMC card.
  5. devnum=0
  6. partnum=3
  7. # The FIT file to boot from
  8. fitfile=starfiveu.fit
  9. # for debugging boot
  10. bootargs=earlyprintk console=tty1 console=ttyS0,115200 debug rootwait earlycon=sbi root=/dev/mmcblk0p4
  11. # for addr info
  12. fileaddr=0xa0000000
  13. fdtaddr=0x46000000
  14. # boot Linux flat or compressed 'Image' stored at 'kernel_addr_r'
  15. kernel_addr_r=0x40200000
  16. irdaddr=0x46100000
  17. irdsize=0x5f00000
  18. # Use the FDT in the FIT image..
  19. setupfdt1=fdt addr ${fdtaddr}
  20. setupird=setexpr irdend ${irdaddr} + ${irdsize}; fdt set /chosen linux,initrd-start <0x0 0x${irdaddr}>; fdt set /chosen linux,initrd-end <0x0 0x${irdend}>
  21. setupfdt2=fdt print /chosen; fdt set /chosen bootargs "${bootargs}"; fdt print /chosen
  22. bootwait=setenv _delay ${bootdelay}; echo ${_delay}; while test ${_delay} > 0; do sleep 1; setexpr _delay ${_delay} - 1; echo ${_delay}; done
  23. boot2=fatload mmc ${devnum}:${partnum} ${fileaddr} ${fitfile}; bootm start ${fileaddr}; run setupfdt1;run setupird;run setupfdt2; bootm loados ${fileaddr}; run chipa_set_linux; run cpu_vol_set; echo "Booting kernel in"; booti ${kernel_addr_r} ${irdaddr}:${filesize} ${fdtaddr}