35 lines
1.6 KiB
Plaintext
35 lines
1.6 KiB
Plaintext
## set this to NFS root path (ip:path)
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## or else provide dhcp option 17 (root-path)
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#setenv nfs_root 192.168.0.2:/mnt/nfsroot
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# for DHCP
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setenv net_setup "ip=dhcp"
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# for static configuration see documentation
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# https://github.com/torvalds/linux/blob/master/Documentation/admin-guide/nfs/nfsroot.rst
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# setenv net_setup "ip=<client-ip>:<server-ip>:<gw-ip>:<netmask>:<hostname>:<device>:<autoconf>:<dns0-ip>:<dns1-ip>"
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# you may need to add extra kernel arguments specific to your device
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setenv bootargs "console=tty1 console=ttyS0,115200 root=/dev/nfs ${net_setup} rw rootflags=noatime disp.screen0_output_mode=1920x1080p60 panic=10 consoleblank=0 enforcing=0 loglevel=6"
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if test -n ${nfs_root}; then
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setenv bootargs "${bootargs} nfsroot=${nfs_root}"
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fi
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if ext4load mmc 0 0x00000000 .next || fatload mmc 0 0x00000000 .next; then
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ext4load mmc 0 ${fdt_addr_r} /dtb/${fdtfile} || fatload mmc 0 ${fdt_addr_r} /dtb/${fdtfile}
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ext4load mmc 0 ${kernel_addr_r} zImage || fatload mmc 0 ${kernel_addr_r} zImage
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ext4load mmc 0 ${ramdisk_addr_r} uInitrd || fatload mmc 0 ${ramdisk_addr_r} uInitrd || setenv ramdisk_addr_r "-"
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setenv fdt_high ffffffff
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bootz ${kernel_addr_r} ${ramdisk_addr_r} ${fdt_addr_r}
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else
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ext4load mmc 0 ${fdt_addr_r} script.bin || fatload mmc 0 ${fdt_addr_r} script.bin
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ext4load mmc 0 ${kernel_addr_r} zImage || fatload mmc 0 ${kernel_addr_r} zImage
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ext4load mmc 0 ${ramdisk_addr_r} uInitrd || fatload mmc 0 ${ramdisk_addr_r} uInitrd || setenv ramdisk_addr_r "-"
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bootz ${kernel_addr_r} ${ramdisk_addr_r}
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fi
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# Recompile with:
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# mkimage -C none -A arm -T script -d boot.cmd boot.scr
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