Re: Oops in IDE probing on ppc_440 when PCI is enabled in strapping

2009-09-15 Thread Benjamin Herrenschmidt
On Tue, 2009-09-15 at 10:57 +0200, Ludo Van Put wrote: > Thnx for the suggestion, but the ide_insw is in fact of copy of the > _insw assembly routine, and it gets passed > the effective address, without the _IO_BASE offset. > > I was thinking about TLB stuff. I'm not a u-boot expert, but could it

Re: Oops in IDE probing on ppc_440 when PCI is enabled in strapping

2009-09-15 Thread Ludo Van Put
2009/9/15 Benjamin Herrenschmidt : > On Mon, 2009-09-14 at 15:08 +0200, Ludo Van Put wrote: >> 2009/9/14 Josh Boyer : >> > On Mon, Sep 14, 2009 at 02:36:15PM +0200, Ludo Van Put wrote: >> >>Hi, >> >> >> >>we're working with a PPC440GX on a board that has a.o. a compact flash >> >>slot. >> >>We had

Re: Oops in IDE probing on ppc_440 when PCI is enabled in strapping

2009-09-14 Thread Benjamin Herrenschmidt
On Mon, 2009-09-14 at 15:08 +0200, Ludo Van Put wrote: > 2009/9/14 Josh Boyer : > > On Mon, Sep 14, 2009 at 02:36:15PM +0200, Ludo Van Put wrote: > >>Hi, > >> > >>we're working with a PPC440GX on a board that has a.o. a compact flash slot. > >>We had the PCI subsystem of the ppc disabled in strappi

Re: Oops in IDE probing on ppc_440 when PCI is enabled in strapping

2009-09-14 Thread Ludo Van Put
2009/9/14 Josh Boyer : > On Mon, Sep 14, 2009 at 02:36:15PM +0200, Ludo Van Put wrote: >>Hi, >> >>we're working with a PPC440GX on a board that has a.o. a compact flash slot. >>We had the PCI subsystem of the ppc disabled in strapping for quite a while, >>until we wanted to start using it. >>Howeve

Re: Oops in IDE probing on ppc_440 when PCI is enabled in strapping

2009-09-14 Thread Josh Boyer
On Mon, Sep 14, 2009 at 02:36:15PM +0200, Ludo Van Put wrote: >Hi, > >we're working with a PPC440GX on a board that has a.o. a compact flash slot. >We had the PCI subsystem of the ppc disabled in strapping for quite a while, >until we wanted to start using it. >However, when we enabled PCI in the s

Oops in IDE probing on ppc_440 when PCI is enabled in strapping

2009-09-14 Thread Ludo Van Put
Hi, we're working with a PPC440GX on a board that has a.o. a compact flash slot. We had the PCI subsystem of the ppc disabled in strapping for quite a while, until we wanted to start using it. However, when we enabled PCI in the strapping and in the (patched 2.6.10) kernel configuration, we trigge