最近在弄国科微GK7102的芯片，uboot可以跑起来，但是网口加载内核之后就卡死了，具体打印如下：
U-Boot 2012.10 (Jan 19 2017 - 04:19:58) for GK7102 rb-jxh42-v2.0 (GOKE)
HAL: 20160913
DRAM: 64 MiB
Flash: [4X mode] 16 MiB
NAND: [No SPI nand]
SF: 16 MiB [page:256 Bytes] [sector:64 KiB] [count:256] (MX25L12845)
*** Warning - bad CRC, using default environment
In: serial
Out: serial
Err: serial
Net: Int PHY
Hit any key to stop autoboot: 0
[PROCESS_SEPARATORS] run tftpboot
[PROCESS_SEPARATORS] setenv bootargs root=/dev/nfs nfsroot=${nfsserver}:${rootpath},proto=tcp,nfsvers=3,nolock ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}:${netdev} mac=${ethaddr} phytype=${phytype} console=${consoledev},${baudrate} mem=${mem};tftpboot ${bootfile};bootm
TFTP from server 11.1.4.19; our IP address is 11.1.4.200
Filename 'zImage'.
Load address: 0xc1000000
Loading: #################################################################
#################################################################
#################################################################
#################################################################
#########
done
Bytes transferred = 1373832 (14f688 hex)
put param to memory
mem size (36)
total mem size (64)
bsb size (2)
usr size (0)
the kernel image is zImage or Image
entry = 0xc1000000
## Transferring control to Linux (at address c1000000)...
Starting kernel ...
machid = 3988 r2 = 0xc0000100
下面是我uboot的配置：
[PROCESS_SEPARATORS] printenv
arm_freq=0x00112032
baudrate=115200
bootcmd=run tftpboot
bootdelay=5
bootfile=zImage
bsbsize=2M
consoledev=ttySGK0
ethact=gk7101
ethaddr=3C:97:0E:22:E1:14
gatewayip=11.1.4.1
hostname="gk7102"
ipaddr=11.1.4.200
loadaddr=0xC1000000
mem=36M
netdev=eth0
netmask=255.255.255.0
nfsserver=11.1.4.19
phytype=0
rootfstype=ubi.mtd=3 rootfstype=ubifs root=ubi0:rootfs
rootpath=/opt/work
serverip=11.1.4.19
sfboot=setenv bootargs console=${consoledev},${baudrate} noinitrd mem=${mem} rw ${rootfstype} init=linuxrc ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}:${netdev} mac=${ethaddr} phytype=${phytype};sf probe 0 0;sf read ${loadaddr} ${sfkernel} ${filesize}; bootm
sfkernel=0x50000
stderr=serial
stdin=serial
stdout=serial
tftpboot=setenv bootargs root=/dev/nfs nfsroot=${nfsserver}:${rootpath},proto=tcp,nfsvers=3,nolock ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}:${netdev} mac=${ethaddr} phytype=${phytype} console=${consoledev},${baudrate} mem=${mem};tftpboot ${bootfile};bootm
Environment size: 1060/65532 bytes
麻烦有认识的人帮忙看看，有偿感谢 |
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