From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from smtp.ee.ethz.ch (smtp.ee.ethz.ch [129.132.2.219]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client did not present a certificate) by ozlabs.org (Postfix) with ESMTPS id B5364DDF7F for ; Mon, 15 Dec 2008 23:37:45 +1100 (EST) Date: Mon, 15 Dec 2008 13:37:39 +0100 From: Jan Mueller To: "xavier.vvv" Subject: Re: use xilinx gpio from linux on a ppc405 Message-ID: <20081215123738.GA22810@ee.ethz.ch> References: <883498565@web.de> <21010485.post@talk.nabble.com> <20081215111809.GA22007@ee.ethz.ch> <21012378.post@talk.nabble.com> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 In-Reply-To: <21012378.post@talk.nabble.com> Cc: linuxppc-embedded@ozlabs.org List-Id: Linux on Embedded PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Hi Xavier I downloaded the linux kernel from the xilinx git archives: git clone git://git.xilinx.com/linux-2.6-xlnx.git On Mon, Dec 15, 2008 at 03:35:46 -0800, xavier.vvv wrote: > > Hi Jan, > I used EDK 9.1 and I have the opb_emac ethernet controller. > I selected Xilinx 10/100 opb emac support in linux 2.6 configuration (device In EDK 9.1 I also used the opb_emac controller. But for the fun of it I would love to use the newer EDK 10.1 (Well, not purely for fun. I hope to see better performance with the mpmc DDR) But it looks like there is no chance to get my XUPV2P properly working with EDK 10.1... Just to bad. > drivers/ Network device support/ Ethernet (10 or 100Mbit) ). > Concerning sysace, you have downloaded linux 2.6 from denx or xilinx tree? > I will try creating xsa nodes . Hope that it will work. Yes, hopefully it will work for you. regards, Jan > Thanks > Xavier > > Jan Müller wrote: > > > > Hi, > > > > This is interesting... > > > > I have the sysace working but the ethernet not. > > > > Just an idea: > > For the sysace driver in the 2.6 kernel the old device file > > entries don't work anymore. > > > > Do you have the correct device nodes in /dev? You can create those > > nodes with the following commands: > > > > # mknod -m 660 xsa b 254 0 > > # mknod -m 660 xsa1 b 254 1 > > # mknod -m 660 xsa2 b 254 2 > > # mknod -m 660 xsa3 b 254 3 > > > > > > Concerning the ethernet...: ;-) > > Which IP Type do you have for the Ethernet_MAC? Mine is > > xps_ethernetlite but I can't find a linux driver which seems to > > work with this one. > > > > regards, > > Jan > > > > > > On Mon, Dec 15, 2008 at 01:12:18 -0800, xavier.vvv wrote: > >> > >> Hi, > >> I have installed linux 2.6 on the xupv2p board. I have uart, ethernet, > >> but > >> sysace device is not working. > >> I have seen in this forum that other persons have the problem. > >> Could you tell me if you have sysace driver working? > >> Also I want to install xenomai, but the problem is that linux from denx > >> tree > >> does not support opb_emac ethernet > >> driver. I need Ethernet because I use nfs to access the root file system. > >> So another question is: > >> when you installed xenomai, where was the rfs? and did you used Ethernet > >> driver? > >> > >> Thanks > >> > >> > >> Joachim Meyer wrote: > >> > > >> > Hi > >> > > >> > I installed (with some help of this mailinglist) a Linux (Kernel 2.6.23 > >> > from xilinx) on a ppc405 of a Virtex 2 PRO on a XUPV2P. Then I > >> installed > >> > Xenomai. Now I want to control some devices from the Board, so I > >> thought > >> > first I try to turn the LEDs on and of. I enabled the LEDs in my Design > >> > without interrupt and also compiled the Kernel with Xilinx OPG GPIO > >> > support. But I don't know realy how to go on. I found only 2 pages in > >> the > >> > internet which gave me a bit of information, but nothing helped me. > >> > Can Anyone explain me what I have to do, or send me a link to a page > >> where > >> > it is explained? > >> > > >> > The 2 pages I found: > >> > -------------------------- > >> > http://osdir.com/ml/linux.uclinux.microblaze/2005-08/msg00120.html > >> > http://www.tango-controls.org/Members/jbutanowicz/tango-on-ml403 > >> > > >> > The output of the kernel while booting: > >> > ------------------------------------------------- > >> > Linux version 2.6.23xlnx (meyer@tiv007) (gcc version 3.4.5) #1 Thu Jul > >> 17 > >> > 12:10:27 CEST 2008 > >> > Xilinx Generic PowerPC board support package (Xilinx XUPV2P) (Virtex-II > >> > Pro) > >> > Zone PFN ranges: > >> > DMA 0 -> 65536 > >> > Normal 65536 -> 65536 > >> > Movable zone start PFN for each node > >> > early_node_map[1] active PFN ranges > >> > 0: 0 -> 65536 > >> > Built 1 zonelists in Zone order. Total pages: 65024 > >> > Kernel command line: console=ttyUL0 root=/dev/xsa2 rw > >> > Xilinx INTC #0 at 0x41200000 mapped to 0xFDFFF000 > >> > PID hash table entries: 1024 (order: 10, 4096 bytes) > >> > Console: colour dummy device 80x25 > >> > Console: Xilinx UART Lite > >> > Dentry cache hash table entries: 32768 (order: 5, 131072 bytes) > >> > Inode-cache hash table entries: 16384 (order: 4, 65536 bytes) > >> > Memory: 257664k available (1580k kernel code, 500k data, 96k init, 0k > >> > highmem) > >> > Mount-cache hash table entries: 512 > >> > NET: Registered protocol family 16 > >> > Registering device uartlite:0 > >> > Registering device xsysace:0 > >> > Registering device xilinx_emac:0 > >> > NET: Registered protocol family 2 > >> > IP route cache hash table entries: 2048 (order: 1, 8192 bytes) > >> > TCP established hash table entries: 8192 (order: 4, 65536 bytes) > >> > TCP bind hash table entries: 8192 (order: 3, 32768 bytes) > >> > TCP: Hash tables configured (established 8192 bind 8192) > >> > TCP reno registered > >> > io scheduler noop registered > >> > io scheduler anticipatory registered (default) > >> > io scheduler deadline registered > >> > io scheduler cfq registered > >> > uartlite.0: ttyUL0 at MMIO 0x40600003 (irq = 3) is a uartlite > >> > console [ttyUL0] enabled > >> > RAMDISK driver initialized: 16 RAM disks of 65536K size 1024 blocksize > >> > System ACE at 0x41800000 mapped to 0xD1020000, irq=1, 500472KB > >> > xsa: xsa1 xsa2 > >> > tun: Universal TUN/TAP device driver, 1.6 > >> > tun: (C) 1999-2004 Max Krasnyansky > >> > xilinx_emac xilinx_emac.0: MAC address is now 2: 0: 0: 0: 0: 0 > >> > XEmac: using fifo mode. > >> > XEmac: Detected PHY at address 0, ManufID 0x0013, Rev. 0x78e2. > >> > eth0: Dropping NETIF_F_SG since no checksum feature. > >> > eth0: Xilinx 10/100 EMAC at 0x80400000 mapped to 0xD1040000, irq=2 > >> > eth0: XEmac id 1.1a, block id 32, type 1 > >> > mice: PS/2 mouse device common for all mice > >> > TCP cubic registered > >> > NET: Registered protocol family 1 > >> > NET: Registered protocol family 17 > >> > kjournald starting. Commit interval 5 seconds > >> > EXT3-fs warning: maximal mount count reached, running e2fsck is > >> > recommended > >> > EXT3 FS on xsa2, internal journal > >> > EXT3-fs: recovery complete. > >> > EXT3-fs: mounted filesystem with ordered data mode. > >> > VFS: Mounted root (ext3 filesystem). > >> > Freeing unused kernel memory: 96k init > >> > INIT: version 2.85 booting > >> > Welcome to DENX Embedded Linux Environment > >> > Press 'I' to enter interactive startup. > >> > Building the cache [ OK ] > >> > storage network audio done[ OK ] > >> > Cannot access the Hardware Clock via any known method. > >> > Use the --debug option to see the details of our search for an access > >> > method. > >> > Setting clock : Thu Jan 1 00:00:20 UTC 1970 [ OK ] > >> > Setting hostname localhost: [ OK ] > >> > Checking filesystems > >> > Checking all file systems. > >> > [ OK ] > >> > Mounting local filesystems: [ OK ] > >> > Enabling swap space: [ OK ] > >> > INIT: Entering runlevel: 3 > >> > Entering non-interactive startup > >> > Bringing up loopback interface: [ OK ] > >> > Starting system logger: [ OK ] > >> > Starting kernel logger: [ OK ] > >> > XSysAce: Queue is plugged > >> > XSysAce: Queue is plugged > >> > XSysAce: Queue is plugged > >> > XSysAce: Queue is plugged > >> > XSysAce: Queue is plugged > >> > XSysAce: Queue is plugged > >> > XSysAce: Queue is plugged > >> > XSysAce: Queue is plugged > >> > XSysAce: Queue is plugged > >> > XSysAce: Queue is plugged > >> > XSysAce: Queue is plugged > >> > XSysAce: Queue is plugged > >> > XSysAce: Queue is plugged > >> > XSysAce: Queue is plugged > >> > XSysAce: Queue is plugged > >> > XSysAce: Queue is plugged > >> > XSysAce: Queue is plugged > >> > XSysAce: Queue is plugged > >> > XSysAce: Queue is plugged > >> > XSysAce: Queue is plugged > >> > XSysAce: Queue is plugged > >> > XSysAce: Queue is plugged > >> > XSysAce: Queue is plugged > >> > XSysAce: Queue is plugged > >> > XSysAce: Queue is plugged > >> > XSysAce: Queue is plugged > >> > XSysAce: Queue is plugged > >> > XSysAce: Queue is plugged > >> > XSysAce: Queue is plugged > >> > XSysAce: Queue is plugged > >> > XSysAce: Queue is plugged > >> > XSysAce: Queue is plugged > >> > XSysAce: Queue is plugged > >> > XSysAce: Queue is plugged > >> > XSysAce: Queue is plugged > >> > XSysAce: Queue is plugged > >> > XSysAce: Queue is plugged > >> > XSysAce: Queue is plugged > >> > XSysAce: Queue is plugged > >> > XSysAce: Queue is plugged > >> > XSysAce: Queue is plugged > >> > XSysAce: Queue is plugged > >> > XSysAce: Queue is plugged > >> > XSysAce: Queue is plugged > >> > XSysAce: Queue is plugged > >> > Starting portmap: [ OK ] > >> > Mounting NFS filesystems: XSysAce: Queue is plugged > >> > [ OK ] > >> > XSysAce: Queue is plugged > >> > Mounting other filesystems: [ OK ] > >> > > >> > DENX ELDK version 4.1 build 2007-01-19 > >> > Linux 2.6.23xlnx on a ppc > >> > > >> > localhost login: > >> > > >> > > >> > > >> > > >> > > >> > Thanks and Greez > >> > Joachim > >> > > >> _________________________________________________________________________ > >> > In 5 Schritten zur eigenen Homepage. Jetzt Domain sichern und > >> gestalten! > >> > Nur 3,99 EUR/Monat! http://www.maildomain.web.de/?mc=021114 > >> > > >> > _______________________________________________ > >> > Linuxppc-embedded mailing list > >> > Linuxppc-embedded@ozlabs.org > >> > https://ozlabs.org/mailman/listinfo/linuxppc-embedded > >> > > >> > > >> > >> -- > >> View this message in context: > >> http://www.nabble.com/use-xilinx-gpio-from-linux-on-a-ppc405-tp18507061p21010485.html > >> Sent from the linuxppc-embedded mailing list archive at Nabble.com. > >> > >> _______________________________________________ > >> Linuxppc-embedded mailing list > >> Linuxppc-embedded@ozlabs.org > >> https://ozlabs.org/mailman/listinfo/linuxppc-embedded > > _______________________________________________ > > Linuxppc-embedded mailing list > > Linuxppc-embedded@ozlabs.org > > https://ozlabs.org/mailman/listinfo/linuxppc-embedded > > > > > > -- > View this message in context: http://www.nabble.com/use-xilinx-gpio-from-linux-on-a-ppc405-tp18507061p21012378.html > Sent from the linuxppc-embedded mailing list archive at Nabble.com. > > _______________________________________________ > Linuxppc-embedded mailing list > Linuxppc-embedded@ozlabs.org > https://ozlabs.org/mailman/listinfo/linuxppc-embedded