Uboot Information Interpretation

Source: Internet
Author: User

baudrate=115200
bootargs=console=ttysac0,115200 root=/dev/mmcblk0p2 RW rootfstype=ext3 rootwait
bootcmd=if MMC rescan ${mmcdev}; Then if run loadbootscript; then run Bootscript; else if run loaduimage; then run Mmcboot; else run nandboot; Fi Fi else run nandboot; Fi
bootdelay=10
Bootfile=uimage
Bootscript=echo Running bootscript from MMC ...; SOURCE ${loadaddr}
Console=ttyo0,115200n8
dieid#=4b1c00029ff80000016842c91103201f
ethact=smc911x-0
Ethaddr=00:50:c2:d9:d0:c6
Filesize=301e54
loadaddr=0x82000000
Loadbootscript=fatload MMC ${mmcdev} ${loadaddr} BOOT.SCR
Loaduimage=fatload MMC ${mmcdev} ${loadaddr} uimage
Mmcargs=setenv Bootargs console=${console} root=/dev/mmcblk0p2 rw Rootfstype=ext3 rootwait
Mmcboot=echo booting from MMC ...; Run Mmcargs; Bootm ${LOADADDR}
Mmcdev=0
nand_kernel= NAND read.i 0x80007fc0 280000 380000;echo 222222 ...;
nand_mmc_boot= NANDECC hw 2;echo 111111 ...; Run Nand_kernel;run Nandargs; Bootm 0x80007fc0
Nandargs=echo 333333 ...; setenv Bootargs console=ttysac0,115200 root=/dev/mmcblk0p2 rw rootfstype=ext3 rootwait
Nandboot=echo booting from NAND ...; Run Nandargs; Onenand Read ${loadaddr} 280000 400000; Bootm ${LOADADDR}
Nandcargs=echo 333333 ...; setenv Bootargs console=ttysac0,115200 root=/dev/mmcblk0p2 rw rootfstype=ext3 rootwait
Stderr=serial
Stdin=serial
Stdout=serial
Usbtty=cdc_acm

Uboot Information Interpretation

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