mpc8241/8245 floating point unit

> > >> Does 8260 really have full FPU support ?. > > > Yes. > Thank for this information. It is new for me and important as well. We are developing new board with 8260, but we have thought there is only part of FPU working properly. Thanks again, HANYS ** Sent

kernel and file system upgrade

Hello, Are there general practice concerning upgrade of the kernel and file system? Can anybody give me some links to articles or books on this topic? Laurent ** Sent via the linuxppc-embedded mail list. See http://lists.linuxppc.org/

Problem of concurrency in arch/ppc/8260_io/uart.c

I have a problem of concurrency on my 8250 based custom board. I'm using kernel 2.4.19, and the output on the serial port goes crappy. It seems to appear when printk is called from interrupt context, while a user mode process is writing to stdout. I wrote a user mode program + a kernel module to

mpc8241/8245 floating point unit

Jan Damborsky wrote: > Thank for this information. It is new for me > and important as well. > We are developing new board with 8260, > but we have thought there is only part of FPU > working properly. Make sure you are using the latest documentation. There shouldn't be anything left that indic

Kernel Sources, was Re: EPIC_SERIAL_MODE, openpic_initsenses

Tom Rini wrote: > If you're using kernel.org sources, the LoPEC support has made it into > 2.4.21-pre4. Otherwise use the linuxppc_2_4_devel tree > (http://penguinppc.org/dev/kernel.shtml) Is there a difference between this two ? (I just noticed, that BitKeeper doesn't have the ppc/platform fi

MPC8270

> Is there already some experience with linux on the MPC8270 > and it's PCI bus? The hardware is not yet available! The only information that I have is that samples from Motorola should be available in April. Selected Beta sites can potentially have samples sooner... One thing is sure, this HIP7

EPIC_SERIAL_MODE, openpic_initsenses

On Thu, Mar 06, 2003 at 12:59:13PM -0700, emanuel stiebler wrote: > I'm using the serial mode on the EPIC, MPC8245. Some questions about the > inittialisation, because it seems, that I'm the only one who doesn't use > it in the IRQ direct mode. My "ttt_openpic_initsenses" table looks like: > (The

initrd problem: unable to read from /dev/initrd

On Thu, Mar 06, 2003 at 07:30:51AM -0700, Rahul Dev wrote: > > Dear all, > > I m using ads m8260 board and trying to run linux2.5.9 over it. [snip] > On analyzing , i found that the ramdisk image was loaded properly at > 0xa0, > but in the function "identify_ramdisk_image()" when i t

mpc 8250 problem with 2.4.19 kernel

> Can anyone tell me the differences between 8250 and 8260. > I turned off any ATM/utopia of course. > > Anyone have expiriences with 8250 ? We have successfully booted 2.4.19 on 8250, 8255 and 8260. Note that the 8260 has an HIP3 core, while 8250 has an HIP4 (like the 8260A). So it has many bug

Linux-Support for IBM PPC405EP

Stefan Roese wrote: > Hi, > > Is anybody successfully runnning linux (linuxppc_2_4_devel) on the new > PPC405EP? I know it's pretty much the PPC405GP(r), but it has 2 Ethernet > Controllers. > > I would assume that there will be no problems (at least when not using the > second ethernet controller

EPIC_SERIAL_MODE, openpic_initsenses

Hi All, I'm using the serial mode on the EPIC, MPC8245. Some questions about the inittialisation, because it seems, that I'm the only one who doesn't use it in the IRQ direct mode. My "ttt_openpic_initsenses" table looks like: (The DUART interrupts are in twice, for the sake of discussion) stati

Linux-Support for IBM PPC405EP

Hi, Is anybody successfully runnning linux (linuxppc_2_4_devel) on the new PPC405EP? I know it's pretty much the PPC405GP(r), but it has 2 Ethernet Controllers. I would assume that there will be no problems (at least when not using the second ethernet controller). Any comments/experiences? Best

Moving from U-Boot to Linux

Greetings: We have successfuly brought up u-boot on our custom ppc 405GPr board. Now the next step for us is to get Linux up and running on the board. We used the Walnut configurations as a starting point to get u-boot up and running - we had to vary from the Walnut board code and configuration

source of supply for MAC addresses

Hi, To have your own MAC addresses, you must fill a form on the following site http://standards.ieee.org/regauth/oui/forms/ Then you receive all detailed operations. Bye G?rard Gu?vel ** Sent via the linuxppc-embedded mail list. See http://lists.linuxppc.org/

u-boot (Redwood6+ibm ppc405)

Hi all, I am working with Redwood6 board + ibm ppc405. I have downloaded the bootcode "u-boot" and I think most of the people are using the same bootloader. I didnt get "Redwood6" board in "board" directory. Can anyone suggest me how can I get that. And how to load the binary file on the target bo

[linuxppc-embedded:] source of supply for MAC addresses

First you should request an OUI (see http://standards.ieee.org/regauth/oui/index.shtml). It is used as the left part (3 bytes) of an ethernet MAC address. Then you have to assign the other 3 bytes and ensure that one MAC address never is used twice. To accomplish this you can use the serial number

source of supply for MAC addresses

In message you wrote: > > for an own manufactured device based on a Motorola MPC850, > we need unique MAC addresses for the ethernet port. > Could anyone give me the information were we can get such unique addresses? You can buy them from IEEE. See http://standards.ieee.org/regauth/oui/index.sh

kernel boot on mpc8245, internal UART

To know witch physical uart is mapped to which STTY, you must see in the kernel the sanpoint_serial.h file in /arch/platform. And to know whitch one is used by Linux at startup /etc/inittab. -Original Message- From: emanuel stiebler [mailto:[EMAIL PROTECTED] Sent: Wednesday, March 05, 200

source of supply for MAC addresses

Hi all, for an own manufactured device based on a Motorola MPC850, we need unique MAC addresses for the ethernet port. Could anyone give me the information were we can get such unique addresses? Thanks in advance, Joerg ** Sent via the linuxppc-embedded mail list. See http://lists.linuxppc.o

reading block of data from host problem!!!!

Hi Felix the tftp server is working. "tftp localhost" with get zImage.treeboot for localhost is working. still the problem exist. I don't what is the problem. thanking you franklin Felix Domke wrote: > Anand Franklin J wrote: > > Hello All, > > can any body tell what is the problem, it j

mpc 8250 problem with 2.4.19 kernel

In message <3E670E2E.7010306 at dgt-lab.com.pl> you wrote: > > I have some problems running 2.4.19 kernel with mpc 8250, the same > kernel works with 8260 fine. PPCBoot works fine, but kernel chrashes wit > random NIP at startup. Are you 100% sure your SDRAM is working fine? Burst mode access

ELDK and wireless LAN PCMCIA card

Wolfgang, It works, with 40-bit WEP! It took a little longer than it should have though. I was using iwconfig to the set the key like this: iwconfig eth1 key s:secur "iwconfig eth1" showed that the key was set with the correct hex bytes, matching my access point. At first, however, it did

mpc 8250 problem with 2.4.19 kernel

I have some problems running 2.4.19 kernel with mpc 8250, the same kernel works with 8260 fine. PPCBoot works fine, but kernel chrashes wit random NIP at startup. Can anyone tell me the differences between 8250 and 8260. I turned off any ATM/utopia of course. Anyone have expiriences with 8250 ?

MPC8270

Hi, Is there already some experience with linux on the MPC8270 and it's PCI bus? thanks, Jaap-Jan --- J.G.J. Boor Lucent Technologies Nederland b.v. Room: BE-525 Optical Networking Group TMS Data Phone: +31 (0)35 687 4721 Larenseweg 50, P.O. Box 1168, Fax: +31 (0)35 687

Need openssh for embedded linux on 440GP

This is more of an ELDK question that a general embedded linux question. I am trying to get openssh installed and running on my embedded 440 platform. 'openssh' is not part of the target packages provided with the ELDK, so I figure there's 2 ways to do it: (a) cross-compile on my host (b) compil

initrd problem: unable to read from /dev/initrd

Dear all, I m using ads m8260 board and trying to run linux2.5.9 over it. I have got 16MB of RAM. I have compiled the kernel with KERNELBASE= 0xc000. In my .config file i have set CONFIG_BLK_DEV_RAM=y CONFIG_BLK_DEV_RAM_SIZE=4096 CONFIG_BLK_DEV_INITRD=y

reading block of data from host problem!!!!

On Wed, 2003-03-05 at 22:18, Anand Franklin J wrote: > > Hi Felix > the tftp server is working. "tftp localhost" with get zImage.treeboot > for localhost is working. still the problem exist. I don't what is the > problem. > thanking you > franklin > Perhaps your target board is being blocked

bat programming

Dear all, I am porting linux2.5 over ads 8120 board. I load the kernel (vmlinux) at memory location 0x00 through debugger(visionclick). My KERNELBASE=0xc000 and the ram on my board is 16MB. I am having some doubt regarding the programming of bats in function bat

reading block of data from host problem!!!!

Anand Franklin J wrote: > Hello All, > can any body tell what is the problem, it just hangs in reading the > "block 1" of zImage.treeboot and not proceeding further from tftp > booting process. I am using IBM power pc redwood 4. Although this isn't related to linux, this probably only means t

kernel boot on mpc8245

Hi, I was some experience for similar problem on past time. It was happened on kernel porting process (to other board). For my problem, It caused by ppc_md.calibrate_decr = todc_calibrate_decr; . i forgot to initialize external real time clock( so rtc was stopped). that means it does not work and