本文主要是介绍i.mx53 启动信息，希望对大家解决编程问题提供一定的参考价值，需要的开发者们随着小编来一起学习吧！
Serial reinitilized!
U-Boot 2009.08 (12鏈?13 2011 - 17:39:38)
CPU: Freescale i.MX53 family 2.1V at 1000 MHz
mx53 pll1: 1000MHz
mx53 pll2: 400MHz
mx53 pll3: 216MHz
mx53 pll4: 455MHz
ipg clock : 66666666Hz
ipg per clock : 33333333Hz
uart clock : 66666666Hz
cspi clock : 54000000Hz
ahb clock : 133333333Hz
axi_a clock : 400000000Hz
axi_b clock : 200000000Hz
emi_slow clock: 133333333Hz
ddr clock : 400000000Hz
esdhc1 clock : 80000000Hz
esdhc2 clock : 80000000Hz
esdhc3 clock : 80000000Hz
esdhc4 clock : 80000000Hz
nfc clock : 26666666Hz
Board: MX53-SMD Rev. A
Boot Reason: [POR]
Boot Device: MMC
I2C: ready
DRAM: 1 GB
MMC: FSL_ESDHC: 0, FSL_ESDHC: 1
In: serial
Out: serial
Err: serial
Net: got MAC address from IIM: 00:00:00:00:00:00
FEC0 [PRIME]
Hit any key to stop autoboot: 0
MX53-SMD U-Boot > printenv
bootdelay=3
baudrate=115200
loadaddr=0x70800000
netdev=eth0
ethprime=FEC0
uboot=u-boot.bin
kernel=uImage
nfsroot=/opt/eldk/arm
bootargs_base=setenv bootargs console=ttymxc0,115200
bootargs_nfs=setenv bootargs ${bootargs} root=/dev/nfs ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp
bootcmd_net=run bootargs_base bootargs_nfs; tftpboot ${loadaddr} ${kernel}; bootm
bootargs_mmc=setenv bootargs ${bootargs} ip=dhcp root=/dev/mmcblk0p1 rootwait rw
bootcmd=run bootcmd_mmc
ethact=FEC0
bootargs=console=ttymxc0,115200 ip=dhcp root=/dev/mmcblk0p1 rootwait rw
bootcmd_mmc=run bootargs_base bootargs_mmc;mmc read 1 ${loadaddr} 0x800 0x1800;bootm
ethaddr=00:01:02:03:04:05
stdin=serial
stdout=serial
stderr=serial
Environment size: 704/131068 bytes
MX53-SMD U-Boot > setenv bootargs_mmc 'setenv bootargs ${bootargs} ip=192.168.0.99 root=/dev/mmcblk0p1 rootwait rw'
MX53-SMD U-Boot > saveenv
Saving Environment to MMC...
Writing to MMC(1)... done
MX53-SMD U-Boot > re
resetting ...
Serial reinitilized!
U-Boot 2009.08 (12鏈?13 2011 - 17:39:38)
CPU: Freescale i.MX53 family 2.1V at 1000 MHz
mx53 pll1: 1000MHz
mx53 pll2: 400MHz
mx53 pll3: 216MHz
mx53 pll4: 455MHz
ipg clock : 66666666Hz
ipg per clock : 33333333Hz
uart clock : 66666666Hz
cspi clock : 54000000Hz
ahb clock : 133333333Hz
axi_a clock : 400000000Hz
axi_b clock : 200000000Hz
emi_slow clock: 133333333Hz
ddr clock : 400000000Hz
esdhc1 clock : 80000000Hz
esdhc2 clock : 80000000Hz
esdhc3 clock : 80000000Hz
esdhc4 clock : 80000000Hz
nfc clock : 26666666Hz
Board: MX53-SMD Rev. A
Boot Reason: [WDOG]
Boot Device: MMC
I2C: ready
DRAM: 1 GB
MMC: FSL_ESDHC: 0, FSL_ESDHC: 1
In: serial
Out: serial
Err: serial
Net: got MAC address from IIM: 00:00:00:00:00:00
FEC0 [PRIME]
Hit any key to stop autoboot: 0
MMC read: dev # 1, block # 2048, count 6144 partition # 0 ...
6144 blocks read: OK
## Booting kernel from Legacy Image at 70800000 ...
Image Name: Linux-2.6.35.3
Image Type: ARM Linux Kernel Image (uncompressed)
Data Size: 2772356 Bytes = 2.6 MB
Load Address: 70008000
Entry Point: 70008000
Verifying Checksum ... OK
Loading Kernel Image ... OK
OK
Starting kernel ...
Linux version 2.6.35.3 (
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