Re: [RFC] [PATCH] pasemi: NMI support with MPIC

2007-12-01 Thread Olof Johansson
On Sun, Dec 02, 2007 at 07:38:45AM +1100, Benjamin Herrenschmidt wrote: > > On Sat, 2007-12-01 at 12:28 -0600, Olof Johansson wrote: > > Some PWRficient-based boards have a NMI button that's wired up to a GPIO > > as interrupt source. By configuring the openpic accordingly, these get > > delivered

Re: [RFC] [PATCH] pasemi: NMI support with MPIC

2007-12-01 Thread Benjamin Herrenschmidt
On Sat, 2007-12-01 at 12:28 -0600, Olof Johansson wrote: > Some PWRficient-based boards have a NMI button that's wired up to a GPIO > as interrupt source. By configuring the openpic accordingly, these get > delivered as a machine check with high priority, instead of as an external > interrupt. >

[RFC] [PATCH] pasemi: NMI support with MPIC

2007-12-01 Thread Olof Johansson
Some PWRficient-based boards have a NMI button that's wired up to a GPIO as interrupt source. By configuring the openpic accordingly, these get delivered as a machine check with high priority, instead of as an external interrupt. The device tree contains a property "nmi-source" in the openpic node