[U-Boot] U-boot -printk kernel crash dump using md on PDK

[Magnus Lilja]

Hi

2009/4/30 alfred steele <alfred.jaquez at gmail.com>:
> Hi
>> That's fine.
>> Which linker script gets actually used for the layout in in case of
>> nand_spl. Is it  u-boot-nand.lds or u-boot.lds.?
>
> I am going back to the original intent of this thread, booting off the
> linux kernel using TFTP.  Here's is a dump of my  U-boot  env.  Does
> it look good enough for booting a  linux kernel.  WHat could be the
> reason that the( md of the printk log does not show up the "console
> =ttymxc0,115200" correctly.
> It looks like its. just  "ttymxc0,1152" as evident from the memory
> dump i had sent ealier in this thread.
>
> =>printenv
>
> baudrate=115200
> netdev=eth0
> uboot=u-boot.bin
> nfsroot=/tools/rootfs/rootfs-2.6.24
> bootargs_base=setenv bootargs console=ttymxc0,115200
> bootargs_nfs=setenv bootargs ${bootargs} root=/dev/nfs ip=dhcp nfsroot=${serveri
> p}:${nfsroot} rw
> bootcmd=run bootcmd_net
> bootcmd_net=run bootargs_base bootargs_nfs; tftpboot ${loadaddr} ${tftp_server}:
> ${kernel}; bootm
> tftp_server=206.44.18.25
> kernel=uImage_spin2
> loadaddr=0x80008000
> bootdelay=5
> filesize=196828
> fileaddr=81000000
> ipaddr=206.44.18.31
> serverip=206.44.18.25
> loadaddr=0x80008000
> bootargs=root=/dev/nfs rw
> stdin=serial
> stdout=serial
> stderr=serial

I tend to load my kernels to 0x81000000 and not 0x80008000 but I don't
know if that really matters. Other than that I think 'run bootcmd_net'
should work.

/Magnus