From mboxrd@z Thu Jan 1 00:00:00 1970 Message-Id: From: diekema@bucks.si.com (diekema_jon) Subject: Problems with fast ethernet on the EST SBC8260 and the CTX-1170 To: linuxppc-embedded@lists.linuxppc.org Date: Tue, 24 Oct 2000 08:04:05 -0400 (EDT) MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Sender: owner-linuxppc-embedded@lists.linuxppc.org List-Id: I am having a difficult time getting the 100Mb ethernet running on the EST SBC8260. Does anybody have any suggestions? Does Linux 2.4.0-test10-pre3 support the CTX-1170 MII? The arch/ppc/8260_io/fcc_enet.c source code talks about the QS6612. Will I need to extended fcc_enet.c to support the CTX-1170? I know that the hardware can work, because the VxWorks boot rom loads via this same interface and MII. Board: EST SBC8260 Processor: MPC8260 200/133/33 CPU/CPM/BUS MII: Canary CTX-1170 Linux: 2.4.0-test10-pre3 w/ MontaVista realtime scheduler w/ low latency patch Using the FCC2 interface for the fast ethernet interface: >>From .config: # # MPC8260 Communication Options # # CONFIG_SCC_ENET is not set CONFIG_FEC_ENET=y # CONFIG_FCC1_ENET is not set CONFIG_FCC2_ENET=y # CONFIG_FCC3_ENET is not set Boot messages: [VxWorks Boot]: @ boot device : motfcc unit number : 0 processor number : 0 host name : motfcc0 file name : zImage inet on ethernet (e) : 207.75.228.193 host inet (h) : 207.75.228.195 user (u) : lftp ftp password (pw) : linux4me flags (f) : 0x0 target name (tn) : est8260 Attached TCP/IP interface to motfcc0. Attaching network interface lo0... done. Loading... 45684 + 454049 Starting at 0x400000... CPU/CPM/BUS: 198/132/33 Mhz Ethernet (in decimal): 0:160:30:75:228:193 loaded at: 00400000 0040B274 board data at: 00FFFFC0 00FFFFEC relocated to: 00200100 0020012C zimage at: 0040B274 0047A015 avail ram: 0047B000 01000000 Linux/PPC load: root=/dev/nfs rw nfsroot=207.75.228.195:/target nfsaddrs=207.75.228.193:207.75.228.195 Uncompressing Linux...done. Now booting the kernel Total memory = 16MB; using 0kB for hash table (at 00000000) Linux version 2.4.0-test10 (diekema@dell) (gcc version 2.95.2 19991030 (2.95.3 prerelease/franzo)) #12 Tue Oct 24 07:35:09 EDT 2000 Boot arguments: root=/dev/nfs rw nfsroot=207.75.228.195:/target nfsaddrs=207.75.228.193:207.75.228.195 On node 0 totalpages: 4096 zone(0): 4096 pages. zone(1): 0 pages. zone(2): 0 pages. Kernel command line: root=/dev/nfs rw nfsroot=207.75.228.195:/target nfsaddrs=207.75.228.193:207.75.228.195 Warning: real time clock seems stuck! Calibrating delay loop... 131.89 BogoMIPS Memory: 14836k available (844k kernel code, 352k data, 44k init, 0k highmem) Dentry-cache hash table entries: 2048 (order: 2, 16384 bytes) Buffer-cache hash table entries: 1024 (order: 0, 4096 bytes) Page-cache hash table entries: 4096 (order: 2, 16384 bytes) Inode-cache hash table entries: 1024 (order: 1, 8192 bytes) POSIX conformance testing by UNIFIX Linux NET4.0 for Linux 2.4 Based upon Swansea University Computer Society NET3.039 Starting kswapd v1.8 CPM UART driver version 0.01 ttyS00 at 0x0000 is a SMC ttyS01 at 0x0040 is a SMC pty: 256 Unix98 ptys configured eth0: FCC ENET Version 0.2, 00:a0:1e:4b:e4:c1 fec: Phy @ 0x0, type 0x010fd04b 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 1024 bind 1024) IP-Config: Guessing netmask 255.255.255.0 NET4: Unix domain sockets 1.0/SMP for Linux NET4.0. kmem_create: Forcing size word alignment - nfs_fh Looking up port of RPC 100003/2 on 207.75.228.195 portmap: server 207.75.228.195 not responding, timed out Root-NFS: Unable to get nfsd port number from server, using default Looking up port of RPC 100005/2 on 207.75.228.195 Note: Ethereal shows no ethernet activity, however the TX light on the MII does flash. Is is trying, but it doesn't seem to get out. ** Sent via the linuxppc-embedded mail list. See http://lists.linuxppc.org/