Hi Detlev,
Please disable unneccessary debug output the next time - this makes it hard to see the salient things - thanks.
Done, next bunch of code will be posted w/o debug output (see code below), I just thought it would help track down the issues.
=> setenv ethaddr 00-e0-86-0c-84-fd eth_set_enetaddr(num=0, addr=00-e0-86-0c-84-fd)
Wow, our parser groks '-' as delimiters? Didn't know that ;)
Nice :)
Ok, 2.6.30 so you definitely need a fdt for the kernel. Either pass it through U-Boot or use a cuImage wrapper in the Linux kernel.
I got an FDT generated and passed it in through U-Boot (see code below)
Judiging from include/configs/EP88x.h you do not have FDT support enabled in your U-Boot at all (-> CONFIG_OF_LIBFDT). That the output stays the same also hints in this direction, as otherwise you'll see something like this:
## Flattened Device Tree blob at 00600000 Booting using the fdt blob at 0x600000 Uncompressing Kernel Image ... OK
You're right, I turned on CONFIG_OF_LIBFDT in include/configs/EP88x.h.
Here's where I'm at now:
U-Boot 2009.03-svn8591 (Jun 25 2009 - 10:18:12)
CPU: MPC885ZPnn at 100 MHz [40.0...133.0 MHz] 8 kB I-Cache 8 kB D-Cache FEC present Board: EP88xC 1.1 CPLD revision 2 DRAM: 64 MB FLASH: 32 MB *** Warning - bad CRC, using default environment
In: serial Out: serial Err: serial Net: FEC ETHERNET, FEC2 ETHERNET Hit any key to stop autoboot: 0 Wrong Image Format for bootm command ERROR: can't get kernel image! => setenv ipaddr 10.0.54.150 => setenv serverip 10.0.54.129 => setenv bootargs root=/dev/ram0 rw => setenv ethaddr 00-e0-86-0c-84-fd => tftp 400000 ep88x_uimage2 Using FEC ETHERNET device TFTP from server 10.0.54.129; our IP address is 10.0.54.150 Filename 'ep88x_uimage2'. Load address: 0x400000 Loading: ################################################################# ######## done Bytes transferred = 1061544 (1032a8 hex) => tftp 550000 ep88x_ramdisk3 Using FEC ETHERNET device TFTP from server 10.0.54.129; our IP address is 10.0.54.150 Filename 'ep88x_ramdisk3'. Load address: 0x550000 Loading: ################################################################# ############################################################# done Bytes transferred = 1846099 (1c2b53 hex) => tftp 750000 ep88x_dtb Using FEC ETHERNET device TFTP from server 10.0.54.129; our IP address is 10.0.54.150 Filename 'ep88x_dtb'. Load address: 0x750000 Loading: # done Bytes transferred = 12288 (3000 hex) => bootm 400000 550000 750000 ## Booting kernel from Legacy Image at 00400000 ... Image Name: Linux-2.6.30-rc2-01402-gd4e2f68- Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 1061480 Bytes = 1 MB Load Address: 00000000 Entry Point: 00000000 Verifying Checksum ... OK ## Loading init Ramdisk from Legacy Image at 00550000 ... Image Name: Simple Embedded Linux Framework Image Type: PowerPC Linux RAMDisk Image (gzip compressed) Data Size: 1846035 Bytes = 1.8 MB Load Address: 00000000 Entry Point: 00000000 Verifying Checksum ... OK ## Flattened Device Tree blob at 00750000 Booting using the fdt blob at 0x750000 Uncompressing Kernel Image ... OK Loading Ramdisk to 03daa000, end 03f6cb13 ... OK
Now the usual hang, any more suggestions for what to do next?
Thanks a lot! Mikhail Zaturenskiy