[PATCH 4/6] DMA: PL330: Add device tree support

2011-09-19 Thread Thomas Abraham
For PL330 dma controllers instantiated from device tree, the channel lookup is based on phandle of the dma controller and dma request id specified by the client node. During probe, the private data of each channel of the controller is set to point to the device node of the dma controller. The

Re: [PATCH 4/6] DMA: PL330: Add device tree support

2011-08-31 Thread Thomas Abraham
Hi Rob, On 30 August 2011 18:49, Rob Herring robherri...@gmail.com wrote: Thomas, On 08/30/2011 07:18 AM, Thomas Abraham wrote: Hi Rob, On 26 August 2011 18:46, Rob Herring robherri...@gmail.com mailto:robherri...@gmail.com wrote:     Thomas,     On 08/26/2011 03:40 AM, Thomas Abraham

Re: [PATCH 4/6] DMA: PL330: Add device tree support

2011-08-31 Thread Rob Herring
Thomas, On 08/31/2011 01:46 AM, Thomas Abraham wrote: Hi Rob, On 30 August 2011 18:49, Rob Herring robherri...@gmail.com wrote: Thomas, On 08/30/2011 07:18 AM, Thomas Abraham wrote: Hi Rob, On 26 August 2011 18:46, Rob Herring robherri...@gmail.com mailto:robherri...@gmail.com wrote:

Re: [PATCH 4/6] DMA: PL330: Add device tree support

2011-08-31 Thread Thomas Abraham
Hi Rob, On 31 August 2011 18:21, Rob Herring robherri...@gmail.com wrote: Thomas, [...] For PL330 dma controllers instantiated from device tree, the channel lookup is based on phandle of the dma controller and dma request id specified by the client node. During probe, the private data of

Re: [PATCH 4/6] DMA: PL330: Add device tree support

2011-08-31 Thread Rob Herring
Thomas, On 08/31/2011 10:46 AM, Thomas Abraham wrote: Hi Rob, On 31 August 2011 18:21, Rob Herring robherri...@gmail.com wrote: Thomas, [...] For PL330 dma controllers instantiated from device tree, the channel lookup is based on phandle of the dma controller and dma request id

Re: [PATCH 4/6] DMA: PL330: Add device tree support

2011-08-30 Thread Thomas Abraham
Hi Rob, On 26 August 2011 18:46, Rob Herring robherri...@gmail.com wrote: Thomas, On 08/26/2011 03:40 AM, Thomas Abraham wrote: For PL330 dma controllers instantiated from device tree, the channel lookup is based on phandle of the dma controller and dma request id specified by the

Re: [PATCH 4/6] DMA: PL330: Add device tree support

2011-08-30 Thread Thomas Abraham
Hi Russell, On 26 August 2011 19:53, Russell King - ARM Linux li...@arm.linux.org.uk wrote: On Fri, Aug 26, 2011 at 08:16:11AM -0500, Rob Herring wrote: Thomas, On 08/26/2011 03:40 AM, Thomas Abraham wrote: +  - arm,pl330-peri-reqs: number of actual peripheral requests connected to

Re: [PATCH 4/6] DMA: PL330: Add device tree support

2011-08-30 Thread Thomas Abraham
Hi Rob, On 26 August 2011 18:46, Rob Herring robherri...@gmail.com wrote: Thomas, On 08/26/2011 03:40 AM, Thomas Abraham wrote: For PL330 dma controllers instantiated from device tree, the channel lookup is based on phandle of the dma controller and dma request id specified by the client

Re: [PATCH 4/6] DMA: PL330: Add device tree support

2011-08-30 Thread Rob Herring
Thomas, On 08/30/2011 07:18 AM, Thomas Abraham wrote: Hi Rob, On 26 August 2011 18:46, Rob Herring robherri...@gmail.com mailto:robherri...@gmail.com wrote: Thomas, On 08/26/2011 03:40 AM, Thomas Abraham wrote: For PL330 dma controllers instantiated from device tree, the

[PATCH 4/6] DMA: PL330: Add device tree support

2011-08-26 Thread Thomas Abraham
For PL330 dma controllers instantiated from device tree, the channel lookup is based on phandle of the dma controller and dma request id specified by the client node. During probe, the private data of each channel of the controller is set to point to the device node of the dma controller. The

Re: [PATCH 4/6] DMA: PL330: Add device tree support

2011-08-26 Thread Rob Herring
Thomas, On 08/26/2011 03:40 AM, Thomas Abraham wrote: For PL330 dma controllers instantiated from device tree, the channel lookup is based on phandle of the dma controller and dma request id specified by the client node. During probe, the private data of each channel of the controller is set

Re: [PATCH 4/6] DMA: PL330: Add device tree support

2011-08-26 Thread Russell King - ARM Linux
On Fri, Aug 26, 2011 at 08:16:11AM -0500, Rob Herring wrote: Thomas, On 08/26/2011 03:40 AM, Thomas Abraham wrote: + - arm,pl330-peri-reqs: number of actual peripheral requests connected to the +dma controller. Maximum value is 32. Perhaps could be a bitmask for sparsely