From mboxrd@z Thu Jan 1 00:00:00 1970 Date: Wed, 1 Aug 2001 16:57:01 -0300 From: Ricardo Scop Message-ID: <1706.010801@digitel.com.br> To: "Mike O'Brien" Cc: Subject: Re: Hanging in Init In-reply-To: <000101c11ab4$0fc48f60$6865a8c0@airfiber.com> References: <000101c11ab4$0fc48f60$6865a8c0@airfiber.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Sender: owner-linuxppc-embedded@lists.linuxppc.org List-Id: Mike, As far as I know, Linux requires IMMR = 0xF0000000. Read the file ./Documentation/powerpc/SBC8260_memory_mapping.txt in the Linux source tree for more information. []'s, Scop mailto:scop@digitel.com.br Wednesday, August 01, 2001, 3:01:59 PM, you wrote: MOB> I have been trying to get a custom PPC860 board up using MonteVista's Hard MOB> Hat MOB> 2.0 distribution using a vxWorks bootrom. I have made alot of progress in MOB> the last MOB> few days but have got stuck at the point here init is executed. The IMMR is MOB> set MOB> to 0x02200000. I ran across some old posts on the list referring to this MOB> being set MOB> too low for linux. Could this be the problem? If not does anyone have any MOB> suggestions on what could be wrong? Attached is the boot up output from the MOB> console. MOB> Thanks, MOB> Mike O'Brien MOB> Attaching network interface cpm0... done. MOB> Attaching network interface lo0... done. MOB> Loading... 504934 MOB> WARNING: CRC mismatch (calculated 0x1a946201 expected 0x017c1f7c) MOB> Starting at 0x1180000... MOB> loaded at: 01180000 0118A1DC MOB> relocated to: 00180000 0018A1DC MOB> board data at: 001801C0 001801DC MOB> relocated to: 00200100 0020011C MOB> zimage at: 01187000 011F828A MOB> avail ram: 00201000 02000000 MOB> Linux/PPC load: root=/dev/nfs rw init=/bin/sh MOB> Uncompressing Linux...done. MOB> Now booting the kernel MOB> Linux version 2.4.2_hhl20 (root@palm) (gcc version 2.95.3 20010315 MOB> (release/Mon1 MOB> On node 0 totalpages: 8192 MOB> zone(0): 8192 pages. MOB> zone(1): 0 pages. MOB> zone(2): 0 pages. MOB> Kernel command line: root=/dev/nfs rw init=/bin/sh MOB> Decrementer Frequency = 123750000/60 MOB> Warning: real time clock seems stuck! MOB> Calibrating delay loop... 32.87 BogoMIPS MOB> Memory: 30940k available (864k kernel code, 320k data, 48k init, 0k highmem) MOB> Dentry-cache hash table entries: 4096 (order: 3, 32768 bytes) MOB> Buffer-cache hash table entries: 1024 (order: 0, 4096 bytes) MOB> Page-cache hash table entries: 8192 (order: 3, 32768 bytes) MOB> Inode-cache hash table entries: 2048 (order: 2, 16384 bytes) MOB> POSIX conformance testing by UNIFIX MOB> Calling smp_init()... MOB> Calling kernel_thread()... MOB> Calling unlock_kernel()... MOB> Entered init()... MOB> Calling do_basic_setup()... MOB> Linux NET4.0 for Linux 2.4 MOB> Based upon Swansea University Computer Society NET3.039 MOB> Starting kswapd v1.8 MOB> i2c-core.o: i2c core module MOB> CPM UART driver version 0.03 MOB> ttyS00 at 0x0280 is a SMC MOB> pty: 256 Unix98 ptys configured MOB> block: queued sectors max/low 20488kB/6829kB, 64 slots per queue MOB> RAMDISK driver initialized: 16 RAM disks of 4096K size 1024 blocksize MOB> eth0: CPM ENET Version 0.2 on SCC1, 08:00:3e:26:15:59 MOB> loop: loaded (max 8 devices) MOB> NET4: Linux TCP/IP 1.0 for NET4.0 MOB> IP Protocols: ICMP, UDP, TCP, IGMP MOB> IP: routing cache hash table of 512 buckets, 4Kbytes MOB> TCP: Hash tables configured (established 2048 bind 2048) MOB> Sending BOOTP requests.... OK MOB> IP-Config: Got BOOTP answer from 192.168.101.239, my address is MOB> 192.168.101.98 MOB> NET4: Unix domain sockets 1.0/SMP for Linux NET4.0. MOB> Looking up port of RPC 100003/2 on 192.168.101.239 MOB> Looking up port of RPC 100005/2 on 192.168.101.239 MOB> VFS: Mounted root (nfs filesystem). MOB> Freeing unused kernel memory: 48k init 4k openfirmware MOB> Unlock kernel... MOB> Open console... MOB> Call /sbin/init... MOB> [hang] MOB> ** Sent via the linuxppc-embedded mail list. See http://lists.linuxppc.org/ ** Sent via the linuxppc-embedded mail list. See http://lists.linuxppc.org/