Re: [PATCH V4 08/16] irqchip: Add new driver for BCM7038-style level 1 interrupt controllers

2014-12-01 Thread Kevin Cernekee
On Mon, Dec 1, 2014 at 8:09 AM, Jonas Gorski wrote: > I'm not that firm in interrupt controller terminology, but can this be > a level 1 interrupt controller if it has a parent interrupt > controller? Isn't the parent the level 1 interrupt controller? Or > would the parent then be a level 0 interr

Re: [PATCH V4 08/16] irqchip: Add new driver for BCM7038-style level 1 interrupt controllers

2014-12-01 Thread Jonas Gorski
On Fri, Nov 28, 2014 at 5:32 AM, Kevin Cernekee wrote: > This is the main peripheral IRQ controller on the BCM7xxx MIPS chips; > it has the following characteristics: > > - 64 to 160+ level IRQs > - Atomic set/clear registers > - Reasonably predictable register layout (N status words, then N >

[PATCH V4 08/16] irqchip: Add new driver for BCM7038-style level 1 interrupt controllers

2014-11-27 Thread Kevin Cernekee
This is the main peripheral IRQ controller on the BCM7xxx MIPS chips; it has the following characteristics: - 64 to 160+ level IRQs - Atomic set/clear registers - Reasonably predictable register layout (N status words, then N mask status words, then N mask set words, then N mask clear words)