[Debian-coldfire-devel] Booting?

[Wouter Verhelst]

On Thu, Mar 30, 2006 at 01:44:09AM +0200, Christian T. Steigies wrote:
> On Wed, Mar 22, 2006 at 10:03:49AM +0100, Wouter Verhelst wrote:
> > 
> > However, getting a working system seems to be a different matter. I've
> > done
> > 
> > colilo> tftp 0x1000
> > colilo> set cl console=ttyS0,19200n8 root=/dev/nfs nfsroot=192.168.119.2:/home/wouter/debian/m68k/cf/ ip=192.168.119.20
> > colilo> g 0x2000
> 
> I use minicom, it is set to 19200 8N1

I've been using screen mostly, but I've tried minicom too; no success.

> When powering on the CF, I see and do the following:
> 
> External Reset
> 
> ColdFire MCF547X on the M5474LITE
> Firmware v4a.1a.1d (Built on Dec  6 2004 11:56:58)
> Copyright 1995-2004 Freescale Semiconductor, Inc.
> 
> Enter 'help' for help.
> 
> dBUG> set server 192.168.1.3
> dBUG> set client 192.168.1.12
> dBUG> set gateway 192.168.1.3
> dBUG> set netmask 255.255.0.0
> dBUG> set filetype srec
> dBUG> set filename colilo_mcf5475.srec
> dBUG> dn
> Downloading S-Record 'colilo_mcf5475.srec' from 192.168.1.3
> S-record download successful!
> TFTP transfer completed
> Read 195180 bytes (382 blocks)
> dBUG> go 1000400
> Code Manufactor detected = F000 (S/B 0x89)
> Code Device detected = F000 (S/B 0x8803)
> Boot Device detected = 88C5 (S/B 0x88C3)
> 
> -- Colilo M547X - M548X Bootloader --
> -- 2005 Freescale/2004 Motorola(c) --
> 
> colilo>set ip 192.168.1.12
> IP address:'192.168.1.12'
> colilo>set server 192.168.1.3
> TFTP Server: '192.168.1.3'
> colilo>set gw 192.168.1.3
> Gateway IP address:'192.168.1.3'
> colilo>set netmask 255.255.255.0
> Netmask: '255.255.255.0'
> colilo>set kfl 0
> colilo>set image linux.bin
> Image: 'linux.bin'
> colilo>tftp 0x1000
> TFTP download:
> Download address:1000
> Using FEC:0
> Board MAC: '00:01:02:03:AA:BB'
> Board IP: '192.168.1.12'
> Board netmask:'255.255.255.0'
> Board gateway:'192.168.1.3'
> TFTP server:'192.168.1.3'
> Image:'linux.bin'
> Initializing TCP/IP stack...
> Receiving file 'linux.bin' from '192.168.1.3'
> -
> Image size = 2920448 bytes
> colilo>set cl root=/dev/nfs rw nfsroot=192.168.1.3:/data/skeeve/freescale/ltib/rootfs
> Command line:'root=/dev/nfs rw nfsroot=192.168.1.3:/data/skeeve/freescale/ltib/rootfs'
> colilo>g 2000

Doesn't look too different from what I've been doing; it doesn't work
for me.

> Linux version 2.6.10 (mattw at etna) (gcc version 3.4.0) #1 Mon Dec 12 16:51:05 MST 2005
> starting up linux rev 0.2: startmem 0xc02cc000, size 61MB
> Built 1 zonelists
> Kernel command line: root=/dev/nfs rw nfsroot=192.168.1.3:/data/skeeve/freescale/ltib/rootfs
> 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: 62160k/65536k available (2104k kernel code, 1064k data, 112k 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
> 
> I get output on the serial consle just fine, but it also does not fine nfs
> root. Maybe you are using the wrong serial port? My board has two, I use the
> left one, labelled PSC0, next to the Ethernet0 port. The one I do not use is
> labelled CAN0.

I don't think I'm using the wrong one, but I suppose I could try the
other one (mine has four ports; two serial thingies, two CAN ports
which, BTW, aren't serial ports and cannot be used unless you've got a
548x, which only Adam does)

-- 
Fun will now commence
  -- Seven Of Nine, "Ashes to Ashes", stardate 53679.4