Re: [Ltib] Linux bootingg halts

[Stuart Hughes]

Hi Gianluca,

I'm not sure what the problem is here. Who did you get your development
kit off, maybe they can help?  Also Freescale support should respond,
but do bear in mind that it's been the 4th July independence day
holidays in the ISA so it maybe that's why it's taken a while.

Did you try the uclinux-dev mailing list?  Maybe there are people there
that can help (I know it's not a uclinux or MMUless problem, but there
are some Coldfire experts there).

Regards, Stuart


On Thu, 2006-07-06 at 12:20 +0200, Salvador Gianluca wrote:
> Hi Stuart and to all the list! (but is there somebody else?)
> I know, this isn't a really LTIB problem. But i have already posted it
> to freescale and other forums, and anyone has helped me yet. (Sigh!)
> So now i will try with you also... because you reply to me fast and
> every time... and beacuse i think that you could know why i have this
> problem.
> So, do you remember that my LTIB didn't work few days ago? 
> Now it works and i succesfully completed all the procedure for my
> Coldfire MCF547x/MCF548x lite evaluation board with MCF5484CZP200
> processor
> I have succesfully downloaded and executed colilo. I have also
> downloaded my linux kernel image called "vmlinux.bin". 
> Following the freescale's linux target image user's guide (specific
> for MCF54x5 and MCF54x4) after the download it says to type "config
> save" and "g 2000" commands... 
> the commands output is shown below: 
> 
> colilo>set cl mac0=00:04:9f:b5:69:3a noinitrd root=/dev/nfs rw
> nfsroot=192.168.1.39:/tftpboot/ltib
> ip=192.168.1.40:192.168.1.39:192.168.1.1:255.255.255.0:ColdFire:eth0:off 
> mtdparts=phys_mapped_flash:256k(Colilo),2816k(User) 
> Command line:'mac0=00:04:9f:b5:69:3a noinitrd root=/dev/nfs rw
> nfsroot=192.168.1.39:/tftpboot/ltib
> ip=192.168.1.40:192.168.1.39:192.168.1.1:255.255.255.0:ColdFire:eth0:off 
> mtdparts=phys_mapped_flash:256k(Colilo),2816k(User)' 
> colilo>set kfl 0 
> colilo>set mac 00:04:9f:b5:69:3a 
> MAC address:'00:04:9f:b5:69:3a' 
> colilo>set ip 192.168.1.40 
> IP address:'192.168.1.40' 
> colilo>set server 192.168.1.39 
> TFTP Server: '192.168.1.39' 
> colilo>set netmask 255.255.255.0 
> Netmask: '255.255.255.0' 
> colilo>set gw 192.168.1.1 
> Gateway IP address:'192.168.1.1' 
> colilo>set image vmlinux.bin 
> Image: 'vmlinux.bin' 
> colilo>tftp 0x1000 
> TFTP download: 
> Download address:1000 
> Using FEC:0 
> Board MAC: '00:04:9f:b5:69:3a' 
> Board IP: '192.168.1.40' 
> Board netmask:'255.255.255.0' 
> Board gateway:'192.168.1.1' 
> TFTP server:'192.168.1.39' 
> Image:'vmlinux.bin' 
> Initializing TCP/IP stack... 
> Receiving file 'vmlinux.bin' from '192.168.1.39' 
> - 
> Image size = 2699264 bytes 
> 
> # so the download succeed succesfully! 
> # but now: 
> 
> colilo>config save 
> Code Manufactor detected = F000 (S/B 0x89) 
> Code Device detected = F000 (S/B 0x8803) 
> Boot Device detected = 88C5 (S/B 0x88C3) 
> Burning 848 bytes to flash 0xf0020000 from 0x1febc60 
> Starting flash sector: 1 
> Erase 1 128K sectors, starting 1, address f0020000 
> Retry = 600000 
> Problems with sector erasing!... 
> Programing... 
> Retry = 1024 
> Problems with data writing!... 
> data:436F in flash: F002 addr:20000 
> Problems with data writing!... 
> Retry = 1024 
> Problems with data writing!... 
> data:4C69 in flash: F002 addr:20002 
> Problems with data writing!... 
> Retry = 1024 
> Problems with data writing!... 
> data:4C6F in flash: F002 addr:20004 
> 
> # and so on untill the last:
> 
> Problems with data writing!... 
> data:BFC4 in flash: F002 addr:2034E 
> Problems with data writing!... 
> 848 bytes written 
> colilo>
> 
> # i tried to run the image instead 
>   
> colilo>g 2000 
> Linux version 2.6.10 (address@hidden) (gcc version 3.4.0) #1 Fri
> Jun 30 15:30:47 CEST 2006 
> starting up linux rev 0.2: startmem 0xc0296000, size 61MB 
> Built 1 zonelists 
> Kernel command line: mac0=00:04:9f:b5:69:3a noinitrd root=/dev/nfs rw
> nfsroot=192.168.1.39:/tftpboot/ltib
> ip=192.168.1.40:192.168.1.39:192.168.1.1:255.255.255.0:ColdFire:eth0:off 
> mtdparts=phys_mapped_flash:256k(Colilo),2816k(User) 
> PID hash table entries: 512 (order: 9, 8192 bytes) 
> RTC driver is not initialized yet, returning 1970. 
> Console: colour dummy device 80x25 
> Dentry cache hash table entries: 16384 (order: 3, 65536 bytes) 
> Inode-cache hash table entries: 8192 (order: 2, 32768 bytes) 
> Memory: 62376k/65536k available (1936k kernel code, 1032k data, 96k
> init) 
> Mount-cache hash table entries: 1024 (order: 0, 8192 bytes) 
> NET: Registered protocol family 16 
> Linux/m68k PCI BIOS32 revision 0.05 
> ColdFire PCI Host Bridge (Rev. 0) detected 
> PCI: Probing PCI hardware 
> ColdFire internal SEC driver version 0.11 
> 
> # and here the booting halts 
> 
> Do you know or could imagine why?
> 
> Thanks, Gianluca Salvador
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