Block devices

2008-02-20 Thread David H. Lynch Jr.
Sometime recently it seems to have become possible to disable the whole block device subsystem. Though in my tests I can't quit build with it disabled. Anyway, for an embedded device this might be appealing. how does this interact with initramfs and flash ? Can I boot an i

Xilinx PowerPC

2008-02-20 Thread David H. Lynch Jr.
So when you have Xilinx under powerpc working, do we pull it from your git tree or the xilinx one ? Will there be an announcement ? How about a one paragraph getting started guide to moving a xilinx ppc bsp to xilinx powerpc. Like ? step 1). Generate a

Re: Sample driver

2008-02-20 Thread Jeff Mock
[EMAIL PROTECTED] wrote: > Hi, > > Thanks so much for the driver. I have a few doubts.. .may be u cud > help me out with it Basically, I am working on the PPC 405EX > processor with a peripheral attached to the EBC. I've requested for > I/O memory & mapped it using ioremap. The following are

EBC access

2008-02-20 Thread Silwer star
Hi, I am working on the PPC 405EX processor with a peripheral attached to the EBC. I've requested for I/O memory & mapped it using ioremap. The following are my doubts: 1) How do I ensure that the memory range that I requested is non-cacheable. I've to work with non-cacheable memory. I've reque

RE: Problems with plb_temac+hard_temac+2.6.24rc3

2008-02-20 Thread Rick Moleres
Try using hard_temac_v3_00_a with the ML403 board. There's an incompatibility (posted previously on this list) with PHY access. This could be causing the strange behavior you're seeing. -Rick -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of A. Nolson Se

Re: MPC8641D PCI-Express error

2008-02-20 Thread Kumar Gala
On Feb 20, 2008, at 10:13 AM, Marco Stornelli wrote: > Kumar Gala wrote: >>> Marco Stornelli wrote: >>> No, but I can try to backport the PCI-E code from 2.6.24 to 2.6.18 if it could help. What do you think about it? Do you think this problem could be not present in 2.6.24? I

ALLMULTI Required for Avahi on Kilauea/Haleakala

2008-02-20 Thread Grant Erickson
I am working on getting avahi-daemon along with nss-mdns up and running on an the AMCC Kilauea/Haleakala development boards and noted that in order for other systems to discover it and vice versa, ALLMULTI has to be enabled on 'eth0'. Is this a known works-as-designed aspect of the IBM new_emac d

Re: powerpc tree vs ppc tree

2008-02-20 Thread Grant Likely
On Wed, Feb 20, 2008 at 3:03 PM, David Baird <[EMAIL PROTECTED]> wrote: > On Wed, Feb 20, 2008 at 1:57 PM, Ricardo Ayres Severo > <[EMAIL PROTECTED]> wrote: > > I have a simple doubt, but I find no answer. What is the difference > > between the powerpc tree to the ppc tree in the kernel source

Re: powerpc tree vs ppc tree

2008-02-20 Thread David Baird
On Wed, Feb 20, 2008 at 1:57 PM, Ricardo Ayres Severo <[EMAIL PROTECTED]> wrote: > I have a simple doubt, but I find no answer. What is the difference > between the powerpc tree to the ppc tree in the kernel source? > Which one should I use with a virtex II pro board? ppc (32-bit versions) and

Re: TLB Miss booting linux kernel on ppc 405

2008-02-20 Thread David Baird
Hi Ricardo, On Feb 20, 2008 2:29 PM, Ricardo Ayres Severo <[EMAIL PROTECTED]> wrote: > I didn't solve the problem yet. I'm having problems with the memset_io > in early_init and am studying if the SDRAM is initializing right. > Any progress I'll send to the list. It sounds suspiciously like you m

Re: TLB Miss booting linux kernel on ppc 405

2008-02-20 Thread Ricardo Ayres Severo
Hi Robert, I didn't solve the problem yet. I'm having problems with the memset_io in early_init and am studying if the SDRAM is initializing right. Any progress I'll send to the list. Good luck, On Wed, Feb 20, 2008 at 7:24 PM, Robert Woodworth <[EMAIL PROTECTED]> wrote: > Have you solved your p

Re: TLB Miss booting linux kernel on ppc 405

2008-02-20 Thread Robert Woodworth
Have you solved your problem?? I'm having the *EXACT* same problem on a Virtex4FX60. The device is configured with PLBv46/MPMC3/LL_TEMAC. I'm under the suspicion that the PLB is issuing an error when switching to virtual mode and that there is either a timing/synthesis error or a fundamental erro

powerpc tree vs ppc tree

2008-02-20 Thread Ricardo Ayres Severo
Hi all, I have a simple doubt, but I find no answer. What is the difference between the powerpc tree to the ppc tree in the kernel source? Which one should I use with a virtex II pro board? Thanks, -- Ricardo Ayres Severo <[EMAIL PROTECTED]> ___ Linux

Re: Frustrated question with insmod

2008-02-20 Thread Bruce_Leonard
> > Try to specify the addresses of the other sections listed by "cat > /sys/module/my-mod/sections/: > > add-symbol-file my-mod.o 0xcf030060\ >-s .rodata 0xcf030354\ >-s .data 0xcf030488\ >-s .sdata 0xcf030488\ >-s .bss0xcf030519\ >-s .sbss 0xcf03051c > > Wolfgang

Re: ELDK on 64-bit host

2008-02-20 Thread Kalle Pokki
On Wed, 20 Feb 2008, Ben Warren wrote: > On Wed, Feb 20, 2008 at 10:03 AM, Kalle Pokki <[EMAIL PROTECTED]> wrote: > > Hi, > > > > I tried to copy the ELDK 4.0 installation I had to a new Core 2 Quad > > machine running 64-bit Ubuntu 7.10, but the new machine refuses to > > execute the cross com

Problems with plb_temac+hard_temac+2.6.24rc3

2008-02-20 Thread A. Nolson
Hi, I am working with a ML403 platform and I have my kernel 2.6.24rc3 perfectly running on it. Almost everything seems to work but the ethernet. I am using the IP cores that come with the EDK 9.1sp2 ( plb_emac 3.00a + hard_temac 3.00b). The weird thing arises when I try to bring up the interf

Re: MPC8641D PCI-Express error

2008-02-20 Thread Marco Stornelli
Kumar Gala wrote: >> Marco Stornelli wrote: >> >>> No, but I can try to backport the PCI-E code from 2.6.24 to 2.6.18 >>> if it could help. What do you think about it? Do you think this >>> problem could be not present in 2.6.24? >>> I have no idea there, honestly. Sorry. >As Jon said, try 2.6.24

Re: ELDK on 64-bit host

2008-02-20 Thread Ben Warren
On Wed, Feb 20, 2008 at 10:03 AM, Kalle Pokki <[EMAIL PROTECTED]> wrote: > Hi, > > I tried to copy the ELDK 4.0 installation I had to a new Core 2 Quad > machine running 64-bit Ubuntu 7.10, but the new machine refuses to > execute the cross compiler. Has anyone succeeded in running ELDK in > th

Re: Sample driver

2008-02-20 Thread Jeff Mock
Josh Boyer wrote: >> Does anyone have sample drivers in Linux for the EBC interface for PPC405Ex? >> I would be thankful if someone could put in a sample code here. > > Linux typically doesn't touch the EBC itself. That is normally set up > by firmware such as U-Boot and Linux uses it as-is. >

ELDK on 64-bit host

2008-02-20 Thread Kalle Pokki
Hi, I tried to copy the ELDK 4.0 installation I had to a new Core 2 Quad machine running 64-bit Ubuntu 7.10, but the new machine refuses to execute the cross compiler. Has anyone succeeded in running ELDK in this kind of environment? I also tried compiling the ELDK from source RPMs as described i

initramfs problem - /init file

2008-02-20 Thread raul . moreno
Hello everybody, I created a tiny root filesystem, just with Busybox, that I want to use as rootfs through initramfs (and keep it as the final root filesystem). First of all, I probed this root filesystem using NFS to be sure it worked and in fact, it did. Then I created an init file which is a

Re: mpc8548amc vs mpc8548cds

2008-02-20 Thread Jon Loeliger
maxime louvel wrote: > Hi, > > first of all I am sorry if this is not the good place to ask that but I > don't know where else ... > My question is: > > Does anyone knows the difference between the mpc8548amc and mpc8548cds > platforms ? Sorry, no knowledge of the AMC board here. > I am worki

Re: Frustrated question with insmod

2008-02-20 Thread Wolfgang Grandegger
[EMAIL PROTECTED] wrote: >> [EMAIL PROTECTED] wrote: >>> Sorry if this is the wrong place to post this question. I'm > developing a >>> NAND flash driver and I need to do some detailed dubugging using GDB > with >>> a BDI2K. According to the Denx web site, to find out the address that > the

mpc8548amc vs mpc8548cds

2008-02-20 Thread maxime louvel
Hi, first of all I am sorry if this is not the good place to ask that but I don't know where else ... My question is: Does anyone knows the difference between the mpc8548amc and mpc8548cds platforms ? I am working on an amc one but the 2.6.24 kernel is supporting only the cds one. Do you know if

Re: 2.6.24 for mpc8458amc

2008-02-20 Thread Kumar Gala
On Feb 20, 2008, at 7:00 AM, maxime louvel wrote: > Hi, > > yes It has something like 16550 UART. > the compiler version is gcc-3.4.3 with some specific stuff for the > platform. > I also have a gcc-4.1.2 vanilla which has been compiled with the > previous one. The 4.1.2 works if you tell it

Re: 2.6.24 for mpc8458amc

2008-02-20 Thread maxime louvel
Hi, yes It has something like 16550 UART. the compiler version is gcc-3.4.3 with some specific stuff for the platform. I also have a gcc-4.1.2 vanilla which has been compiled with the previous one. The 4.1.2 works if you tell it to emulate the floating point instructions. thanks Scott, without th

Re: Sample driver

2008-02-20 Thread Josh Boyer
On Tue, 19 Feb 2008 20:13:24 -0800 (PST) Silwer star <[EMAIL PROTECTED]> wrote: > > Does anyone have sample drivers in Linux for the EBC interface for PPC405Ex? > I would be thankful if someone could put in a sample code here. Linux typically doesn't touch the EBC itself. That is normally set