Re: [PATCH v2] powerpc/83xx: don't probe broken PCI on mpc837x_mds boards

2008-10-03 Thread Kumar Gala
On Oct 3, 2008, at 11:27 AM, Anton Vorontsov wrote: On Fri, Oct 03, 2008 at 11:14:18AM -0500, Kumar Gala wrote: On Oct 3, 2008, at 11:08 AM, Anton Vorontsov wrote: In the standalone setup the board's CPLD disables the PCI internal arbiter, thus any access to the PCI bus will hang the board.

Re: [PATCH v2] powerpc/83xx: don't probe broken PCI on mpc837x_mds boards

2008-10-03 Thread Anton Vorontsov
On Fri, Oct 03, 2008 at 11:14:18AM -0500, Kumar Gala wrote: > > On Oct 3, 2008, at 11:08 AM, Anton Vorontsov wrote: > >> In the standalone setup the board's CPLD disables the PCI internal >> arbiter, thus any access to the PCI bus will hang the board. >> >> When there is no PCI arbiter on the bus t

Re: [PATCH v2] powerpc/83xx: don't probe broken PCI on mpc837x_mds boards

2008-10-03 Thread Kumar Gala
On Oct 3, 2008, at 11:08 AM, Anton Vorontsov wrote: In the standalone setup the board's CPLD disables the PCI internal arbiter, thus any access to the PCI bus will hang the board. When there is no PCI arbiter on the bus the u-boot adds status = "broken (no arbiter)" property into the PCI contr

[PATCH v2] powerpc/83xx: don't probe broken PCI on mpc837x_mds boards

2008-10-03 Thread Anton Vorontsov
In the standalone setup the board's CPLD disables the PCI internal arbiter, thus any access to the PCI bus will hang the board. When there is no PCI arbiter on the bus the u-boot adds status = "broken (no arbiter)" property into the PCI controller's node, and so marks the PCI controller as unavail