[microblaze-uclinux] Unable to boot on Memec v2mb1000

[Jon Neerup Lassen <jonlassen@xxxxxxxxx>]

Hi

I'm trying to get uClinux to work on my memec v2mb1000 board with p160
com. mudule, without succes.

I've build the hardware using the uClinux_auto platform without any
modifications.
The prebuilt image.bin from the demo package boots fine so I guess the
hardware is ok. But when I try booting my own kernel I get the
following error:

  Warning: unable to open an initial console.
  Kernel panic:

I've checked that I use the right genromfs as suggested in the
troubleshooting section.

When I build the kernel I update my autoconfig.in and then
make distclean
make menuconfig
    with Vendor/Produce selection -> Xilinx, uclinux-auto
    Kernel/library/defaults  -> customise kernel settings
make dep
make

The kernel compiles without any errors.
I download uClinux to the microblaze within XMD with
dow -data image.bin 0x80000000
con 0x80000000

The output from the console is:

Linux version 2.4.29-uc0 (jon@tux) (gcc version 2.95.3-4 Xilinx EDK
6.3 Build EDK_Gmm.12.2)
#5 Tue Apr 19 09:25:54 CEST 2005
On node 0 totalpages: 8192
zone(0): 8192 pages.
zone(1): 0 pages.
zone(2): 0 pages.
CPU: MICROBLAZE
Kernel command line: °
Console: xmbserial on UARTLite
Calibrating delay loop... 32.97 BogoMIPS
Memory: 32MB = 32MB total
Page-cache hash table entries: 8192 (order: 3, 32768 bytes)
POSIX conformance testing by UNIFIX
Linux NET4.0 for Linux 2.4
Based upon Swansea University Computer Society NET3.039
Initializing RT netlink socket
Microblaze UARTlite serial driver version 1.00
ttyS0 at 0xffff2000 (irq = 1) is a Microblaze UARTlite
Starting kswapd
xgpio #0 at 0xFFFF5000 mapped to 0xFFFF5000
Xilinx GPIO registered
RAMDISK driver initialized: 16 RAM disks of 4096K size 1024 blocksize
eth0: using fifo mode.
eth0: Xilinx EMAC #0 at 0xC0000000 mapped to 0xC0000000, irq=2
eth0: id 2.0h; block id 7, type 1
uclinux[mtd]: RAM probe address=0x8014f4e4 size=0xb4000
uclinux[mtd]: root filesystem index=0
MBVanilla flash probe(0xff000000,8388608,4): 8000
 Amd/Fujitsu Extended Query Table v1.1 at 0x0040
number of CFI chips: 1
cfi_cmdset_0002: Disabling fast programming due to code brokenness.
Creating 8 MTD partitions on "Flash":
0x00000000-0x00020000 : "Bootloader"
0x00020000-0x00040000 : "Bootargs"
0x00040000-0x00060000 : "MAC"
0x00080000-0x00100000 : "Config"
0x00060000-0x00080000 : "Spare"
0x00100000-0x00300000 : "Image"
0x00300000-0x00800000 : "JFFS2"
0x00000000-0x00800000 : "Flash"
MBVanilla ram probe(0x8014f4e4,737280,4): b4000 at 8014f4e4
Creating 1 MTD partitions on "RAM":
0x00000000-0x000b4000 : "Romfs"
NET4: Linux TCP/IP 1.0 for NET4.0
IP Protocols: ICMP, UDP, TCP
IP: routing cache hash table of 512 buckets, 4Kbytes
TCP: Hash tables configured (established 2048 bind 2048)
NET4: Unix domain sockets 1.0/SMP for Linux NET4.0.
VFS: Mounted root (romfs filesystem) readonly.
Freeing init memory: 44K
release_dev: driver.table[60] not tty for (04:40)
Warning: unable to open an initial console.
Kernel panic:

Regards
Jon

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