Re: PPC440EPx on Sequoia: /proc/iomem acts weird

2007-11-12 Thread Steven A. Falco
This is on arch/powerpc. I traced through the linked lists in resource.c. Here is a partial list, with the addresses changed to single upper-case letters for readability. Also N is a null pointer: r=A p=N s=N c=K r=K p=A s=M c=P r=M p=A s=R c=N r=R p=A s=B c=N r=B p=B s=J c=B r=J p=A s=C

Re: PPC440EPx on Sequoia: /proc/iomem acts weird

2007-11-12 Thread Steven A. Falco
First I will say that I don't understand resources well enough to suggest a fix. But I have done a little poking around. In file arch/powerpc/platforms/44x/ppc4xx-nand.c I see one struct resource, which is referenced by two struct platform_device items (ndfc_dev and nand_dev). In routine

Re: PPC440EPx on Sequoia: /proc/iomem acts weird

2007-11-10 Thread Stefan Roese
Hi Steve, On Friday 09 November 2007, Steven A. Falco wrote: I am using the Denx 2.6.32 kernel, which does have powerpc/sequoia. Xenomai is a real-time kernel built on Adeos/Ipipe. I'll dig into it further. Is this arch/ppc or arch/powerpc? I remember fixing this a while ago in arch/ppc:

Re: PPC440EPx on Sequoia: /proc/iomem acts weird

2007-11-09 Thread Josh Boyer
On Fri, 09 Nov 2007 13:30:03 -0500 Steven A. Falco [EMAIL PROTECTED] wrote: If I cat /proc/iomem on a Sequoia board, it never stops printing. Here are the first 10 lines: bash-3.00# head -10 /proc/iomem e100-e17f : usb e100-e17f : musbhsfc_udc e300-e38f :

PPC440EPx on Sequoia: /proc/iomem acts weird

2007-11-09 Thread Steven A. Falco
If I cat /proc/iomem on a Sequoia board, it never stops printing. Here are the first 10 lines: bash-3.00# head -10 /proc/iomem e100-e17f : usb e100-e17f : musbhsfc_udc e300-e38f : ehci_hcd 18000-18fff : /plb/[EMAIL PROTECTED] 1d000-1d0001fff :

Re: PPC440EPx on Sequoia: /proc/iomem acts weird

2007-11-09 Thread Steven A. Falco
I am using the Denx 2.6.32 kernel, which does have powerpc/sequoia. Xenomai is a real-time kernel built on Adeos/Ipipe. I'll dig into it further. Steve Josh Boyer wrote: On Fri, 09 Nov 2007 13:30:03 -0500 Steven A. Falco [EMAIL PROTECTED] wrote: If I cat /proc/iomem on a Sequoia