[U-Boot-Users] u-boot kernel parameters
Simon Yang
bestwish.simon at gmail.com
Wed Feb 15 11:56:39 CET 2006
Dear All,
Now I am working on CIS8201 PHY for RGMII mode, I have modified Reg
23(0x17h) from 0000 to 1300, but CIS8201 doesn't work under RGMII mode, are
there other registers I need to set? Please give me your comment. Thanks a
lot!
2006/2/8, Tattone Tattone <tattone at gmail.com>:
>
> Thanks Stefan,
>
> I will check it out as soon as I get to work.
> These are terrific news.
>
> Thanks again.
> Bizzu
>
> On 2/7/06, Stefan Roese <sr at denx.de> wrote:
> > On Tuesday 07 February 2006 22:56, Stefan Roese wrote:
> > > Hmmm, I am pretty sure Ocotea linuxppc_2_4_devel worked a few month's
> ago
> > > (with U-Boot of course). I will give it a try tomorrow and let you
> know.
> >
> > As it seems the current version doesn't compile for ocotea:
> >
> > make[4]: Entering directory
> > `/chroot/server/home/stefan/git/linuxppc_2_4_devel/drivers/net/ibm_emac'
> > ppc_4xx-gcc -D__KERNEL__
> > -I/chroot/server/home/stefan/git/linuxppc_2_4_devel/include -Wall
> > -Wstrict-prototypes -Wno-trigraphs -O2 -fno-strict-aliasing -fno-common
> > -fomit-frame-pointer
> > -I/chroot/server/home/stefan/git/linuxppc_2_4_devel/arch/ppc
> -fsigned-char
> > -msoft-float -pipe -ffixed-r2 -Wno-uninitialized -mmultiple -mstring
> > -Wa,-m405 -nostdinc
> > -I /opt/eldk-3.1.1/usr/lib/gcc-lib/ppc-linux/3.3.3/include
> > -DKBUILD_BASENAME=ibm_ocp_enet -c -o ibm_ocp_enet.o ibm_ocp_enet.c
> > ibm_ocp_enet.c:158: error: parse error before "__res"
> > ibm_ocp_enet.c:158: warning: type defaults to `int' in declaration of
> `__res'
> > ibm_ocp_enet.c:158: warning: data definition has no type or storage
> class
> > ibm_ocp_enet.c: In function `emac_init':
> > ibm_ocp_enet.c:1981: error: `bd_t' undeclared (first use in this
> function)
> > ibm_ocp_enet.c:1981: error: (Each undeclared identifier is reported only
> once
> > ibm_ocp_enet.c:1981: error: for each function it appears in.)
> > ibm_ocp_enet.c:1981: error: `bd' undeclared (first use in this function)
> > make[4]: *** [ibm_ocp_enet.o] Error 1
> >
> > If you don't get this error, your linuxppc_2_4_devel version is
> outdated. With
> > this small patch below this is fixed and the ocotea boots again:
> >
> > 71a72
> > > #include "asm/ppcboot.h" /* test-only: ocotea build */
> >
> > ## Booting image at 00200000 ...
> > Image Name: Linux-2.4.25
> > Created: 2006-02-08 5:44:06 UTC
> > Image Type: PowerPC Linux Kernel Image (gzip compressed)
> > Data Size: 649445 Bytes = 634.2 kB
> > Load Address: 00000000
> > Entry Point: 00000000
> > Verifying Checksum ... OK
> > Uncompressing Kernel Image ... OK
> > Linux version 2.4.25 (stefan at ubuntu) (gcc version 3.3.3 (DENX ELDK 3.1.1
> > 3.3.3-9)) #1 Wed Feb 8 06:41:37 CET 2006
> > IBM Ocotea port (MontaVista Software, Inc. <source at mvista.com>)
> > On node 0 totalpages: 65536
> > zone(0): 65536 pages.
> > zone(1): 0 pages.
> > zone(2): 0 pages.
> > Kernel command line: root=/dev/nfs rw nfsroot=
> 192.168.1.1:/opt/eldk/ppc_4xx
> > ip=192.168.80.2:192.168.1.1::255.255.0.0:ocotea:eth0:off panic=1
> > console=ttyS0,115200
> > Calibrating delay loop... 799.53 BogoMIPS
> > Memory: 257000k available (976k kernel code, 320k data, 232k init, 0k
> highmem)
> > Dentry cache hash table entries: 32768 (order: 6, 262144 bytes)
> > Inode cache hash table entries: 16384 (order: 5, 131072 bytes)
> > Mount cache hash table entries: 512 (order: 0, 4096 bytes)
> > Buffer cache hash table entries: 16384 (order: 4, 65536 bytes)
> > Page-cache hash table entries: 65536 (order: 6, 262144 bytes)
> > POSIX conformance testing by UNIFIX
> > PCI: Probing PCI hardware
> > Linux NET4.0 for Linux 2.4
> > Based upon Swansea University Computer Society NET3.039
> > Initializing RT netlink socket
> > Starting kswapd
> > pty: 256 Unix98 ptys configured
> > Serial driver version 5.05c (2001-07-08) with MANY_PORTS SHARE_IRQ
> SERIAL_PCI
> > enabled
> > ttyS00 at 0xfdfea200 (irq = 0) is a 16550A
> > ttyS01 at 0xfdfe9300 (irq = 1) is a 16550A
> > Generic RTC Driver v1.07
> > emac: IBM OCP EMAC Ethernet driver, version 2.1
> > Maintained by Benjamin Herrenschmidt <benh at kernel.crashing.org>
> > mal0: Initialized, 8 tx channels, 4 rx channels
> > zmii0: input 0 in SMII mode
> > eth0: IBM emac, MAC 00:01:73:01:dd:ac
> > eth0: Found Generic MII PHY (0x01)
> > zmii0: input 1 in SMII mode
> > eth1: IBM emac, MAC 00:01:73:01:dd:ad
> > eth1: Found Generic MII PHY (0x02)
> > zmii0: input 2 in SMII mode
> > rgmii0: input 0 in RGMII mode
> > eth2: IBM emac, MAC 00:01:73:01:dd:ae
> > eth2: Found CIS8201 Gigabit Ethernet PHY (0x10)
> > zmii0: input 3 in SMII mode
> > rgmii0: input 1 in RGMII mode
> > eth3: IBM emac, MAC 00:01:73:01:dd:af
> > eth3: Found CIS8201 Gigabit Ethernet PHY (0x18)
> > NET4: Linux TCP/IP 1.0 for NET4.0
> > IP Protocols: ICMP, UDP, TCP
> > IP: routing cache hash table of 2048 buckets, 16Kbytes
> > TCP: Hash tables configured (established 16384 bind 32768)
> > IP-Config: Complete:
> > device=eth0, addr=192.168.80.2, mask=255.255.0.0, gw=
> 255.255.255.255,
> > host=ocotea, domain=, nis-domain=(none),
> > bootserver=192.168.1.1, rootserver=192.168.1.1, rootpath=
> > NET4: Unix domain sockets 1.0/SMP for Linux NET4.0.
> > Looking up port of RPC 100003/2 on 192.168.1.1
> > eth0: Link is Up
> > eth0: Speed: 100, Full duplex.
> > Looking up port of RPC 100005/1 on 192.168.1.1
> > VFS: Mounted root (nfs filesystem).
> > Freeing unused kernel memory: 232k init
> > modprobe: modprobe: Can't open dependencies
> > file /lib/modules/2.4.25/modules.dep (No such file or directory)
> > INIT: version 2.84 booting
> > Welcome to DENX Embedded Linux Environment
> > Press 'I' to enter interactive startup.
> > Building the cache [ OK ]
> > Mounting proc filesystem: [ OK ]
> > Configuring kernel parameters: [ OK ]
> > Setting clock : Wed Feb 8 08:38:58 MET 2006 [ OK ]
> > Setting hostname ocotea: [ OK ]
> > modprobe: Can't open dependencies file /lib/modules/2.4.25/modules.dep
> (No
> > such file or directory)
> > Activating swap partitions: [ OK ]
> > Finding module dependencies: depmod: Can't
> > open /lib/modules/2.4.25/modules.dep for writing
> > [FAILED]
> > Checking filesystems
> > [ OK ]
> > Mounting local filesystems: [ OK ]
> > Enabling swap space: [ OK ]
> > modprobe: Can't open dependencies file /lib/modules/2.4.25/modules.dep
> (No
> > such file or directory)
> > INIT: Entering runlevel: 3
> > Entering non-interactive startup
> > Setting network parameters: [ OK ]
> > Bringing up loopback interface: [ OK ]
> > Starting system logger: [ OK ]
> > Starting kernel logger: [ OK ]
> > Initializing random number generator: [ OK ]
> > Starting portmapper: [ OK ]
> > Mounting NFS filesystems: [ OK ]
> > Mounting other filesystems: [ OK ]
> > Starting xinetd: [ OK ]
> >
> > ocotea login:
> >
> >
> > Best regards,
> > Stefan
> >
>
>
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