Re: [PATCH] irqchip: add keystone irq controller ip driver

2014-07-21 Thread Grygorii Strashko
Hi Jason, On 07/18/2014 04:50 PM, Santosh Shilimkar wrote: > On Friday 18 July 2014 08:59 AM, Jason Cooper wrote: >> Grygorii, >> >> On Mon, Jul 14, 2014 at 06:27:57PM +0300, Grygorii Strashko wrote: >>> On Keystone SOCs, DSP cores can send interrupts to ARM >>> host using the IRQ controller IP.

Re: [PATCH] irqchip: add keystone irq controller ip driver

2014-07-21 Thread Grygorii Strashko
Hi Jason, On 07/18/2014 04:50 PM, Santosh Shilimkar wrote: On Friday 18 July 2014 08:59 AM, Jason Cooper wrote: Grygorii, On Mon, Jul 14, 2014 at 06:27:57PM +0300, Grygorii Strashko wrote: On Keystone SOCs, DSP cores can send interrupts to ARM host using the IRQ controller IP. It provides

Re: [PATCH] irqchip: add keystone irq controller ip driver

2014-07-18 Thread Santosh Shilimkar
Hi Jason, On Friday 18 July 2014 08:59 AM, Jason Cooper wrote: > Grygorii, > > On Mon, Jul 14, 2014 at 06:27:57PM +0300, Grygorii Strashko wrote: >> On Keystone SOCs, DSP cores can send interrupts to ARM >> host using the IRQ controller IP. It provides 28 IRQ >> signals to ARM. The IRQ handler

Re: [PATCH] irqchip: add keystone irq controller ip driver

2014-07-18 Thread Jason Cooper
Grygorii, On Mon, Jul 14, 2014 at 06:27:57PM +0300, Grygorii Strashko wrote: > On Keystone SOCs, DSP cores can send interrupts to ARM > host using the IRQ controller IP. It provides 28 IRQ > signals to ARM. The IRQ handler running on HOST OS can > identify DSP signal source by analyzing SRCCx

Re: [PATCH] irqchip: add keystone irq controller ip driver

2014-07-18 Thread Jason Cooper
Grygorii, On Mon, Jul 14, 2014 at 06:27:57PM +0300, Grygorii Strashko wrote: On Keystone SOCs, DSP cores can send interrupts to ARM host using the IRQ controller IP. It provides 28 IRQ signals to ARM. The IRQ handler running on HOST OS can identify DSP signal source by analyzing SRCCx bits in

Re: [PATCH] irqchip: add keystone irq controller ip driver

2014-07-18 Thread Santosh Shilimkar
Hi Jason, On Friday 18 July 2014 08:59 AM, Jason Cooper wrote: Grygorii, On Mon, Jul 14, 2014 at 06:27:57PM +0300, Grygorii Strashko wrote: On Keystone SOCs, DSP cores can send interrupts to ARM host using the IRQ controller IP. It provides 28 IRQ signals to ARM. The IRQ handler running on

[PATCH] irqchip: add keystone irq controller ip driver

2014-07-14 Thread Grygorii Strashko
On Keystone SOCs, DSP cores can send interrupts to ARM host using the IRQ controller IP. It provides 28 IRQ signals to ARM. The IRQ handler running on HOST OS can identify DSP signal source by analyzing SRCCx bits in IPCARx registers. This is one of the component used by the IPC mechanism used on

[PATCH] irqchip: add keystone irq controller ip driver

2014-07-14 Thread Grygorii Strashko
On Keystone SOCs, DSP cores can send interrupts to ARM host using the IRQ controller IP. It provides 28 IRQ signals to ARM. The IRQ handler running on HOST OS can identify DSP signal source by analyzing SRCCx bits in IPCARx registers. This is one of the component used by the IPC mechanism used on