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本帖最后由 FSL_TICS_Rita 于 2014-11-27 16:29 编辑
高手们好，
自己打的板子，sd卡启动，最终卡在starting kenel，log如下：
U-Boot 2009.08 (10鏈23 2014 - 22:17:33)
CPU: Freescale i.MX6 family TO1.5 at 792 MHz
Thermal sensor with ratio = 188
Temperature: 28 C, calibration data 0x5a34eb7d
mx6q pll1: 792MHz
mx6q pll2: 528MHz
mx6q pll3: 480MHz
mx6q pll8: 50MHz
ipg clock : 66000000Hz
ipg per clock : 66000000Hz
uart clock : 80000000Hz
cspi clock : 60000000Hz
ahb clock : 132000000Hz
axi clock : 264000000Hz
emi_slow clock: 132000000Hz
ddr clock : 528000000Hz
usdhc1 clock : 198000000Hz
usdhc2 clock : 198000000Hz
usdhc3 clock : 198000000Hz
usdhc4 clock : 198000000Hz
nfc clock : 24000000Hz
Board: i.MX6Q-SABRESD: RevC Board: 0x63315 [POR ]
Boot Device: SD
I2C: ready
DRAM: 2 GB
MMC: FSL_USDHC: 0,FSL_USDHC: 1,FSL_USDHC: 2,FSL_USDHC: 3
In: serial
Out: serial
Err: serial
Found PFUZE100! deviceid=10,revid=21
Net: got MAC address from IIM: 00:00:00:00:00:00
FEC0 [PRIME]
Hit any key to stop autoboot: 0
mmc2 is current device
MMC read: dev # 2, block # 2048, count 8192 ... 8192 blocks read: OK
## Booting kernel from Legacy Image at 10800000 ...
Image Name: Linux-3.0.35-2666-gbdde708-gfaac
Image Type: ARM Linux Kernel Image (uncompressed)
Data Size: 3965516 Bytes = 3.8 MB
Load Address: 10008000
Entry Point: 10008000
Verifying Checksum ... OK
Loading Kernel Image ... OK
OK
Starting kernel ...
uboot下环境参数为:
bootdelay=3
baudrate=115200
ipaddr=192.168.1.103
serverip=192.168.1.101
netmask=255.255.255.0
loadaddr=0x10800000
netdev=eth0
ethprime=FEC0
uboot=u-boot.bin
kernel=uImage
nfsroot=/opt/eldk/arm
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
ethact=FEC0
bootcmd=run bootcmd_mmc
bootargs_base=setenv bootargs console=ttymxc3,115200
rd_loadaddr=0x13800000
bootargs=console=ttymxc3,115200 ip=dhcp root=/dev/mmcblk0p1 rootwait
bootcmd_mmc=run bootargs_base bootargs_mmc;mmc dev 2;mmc read ${loadaddr} 0x800 0x2000; bootm
stdin=serial
stdout=serial
stderr=serial
Environment size: 770/8188 bytes
发现uboot有不一样的地方：
开发板是：CPU: Freescale i.MX6 family TO1.2at 792 MHz
自己的板子是：CPU: Freescale i.MX6 family TO1.5 at 792 MHz
这个好像是读寄存器得到的，这个有影响么？麻烦了！谢谢！ |
阿莫论坛20周年了！感谢大家的支持与爱护！！
曾经有一段真挚的爱情摆在我的面前，我没有珍惜，现在想起来，还好我没有珍惜……
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发表于 2014-10-24 10:25:22
楼主
