27 lines
740 B
Plaintext
27 lines
740 B
Plaintext
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# boot from sd card
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bootpart=0:2
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# boot from emmc
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#bootpart=1:2
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bootdir=/boot
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bootfile=zImage
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console=ttyO0,115200n8
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fdtaddr=0x88000000
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fdtfile=am335x-boneblack.dtb
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loadaddr=0x82000000
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# rootfs on sd card
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mmcroot=/dev/mmcblk0p2 ro
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# rootfs on emmc
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#mmcroot=/dev/mmcblk1p2 ro
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mmcrootfstype=ext4 rootwait
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optargs=consoleblank=0
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mmcargs=setenv bootargs console=${console} ${optargs} root=${mmcroot}
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findfdtfile=setenv fdtfile ${fdtfile}
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rootfstype=${mmcrootfstype}
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loadfdt=run findfdtfile; load mmc ${bootpart} ${fdtaddr} ${bootdir}/${fdtfile}
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loadimage=load mmc ${bootpart} ${loadaddr} ${bootdir}/${bootfile}
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uenvcmd=if run loadfdt; then echo Loaded ${fdtfile}; if run loadimage; then run mmcargs; bootz ${loadaddr} - ${fdtaddr}; fi; fi;
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