Re: [PATCH v2] documentation: iommu: add description of ARM System MMU binding

2013-05-21 Thread Andreas Herrmann
On Tue, May 21, 2013 at 01:33:58PM -0400, Will Deacon wrote: > On Tue, May 21, 2013 at 11:25:01AM +0100, Andreas Herrmann wrote: > > On Mon, May 20, 2013 at 06:18:41AM -0400, Will Deacon wrote: > > > That also looks fine to me, although I'd like to write the parsing code in > > > my driver before I

Re: [PATCH v2] documentation: iommu: add description of ARM System MMU binding

2013-05-21 Thread Will Deacon
On Tue, May 21, 2013 at 11:25:01AM +0100, Andreas Herrmann wrote: > On Mon, May 20, 2013 at 06:18:41AM -0400, Will Deacon wrote: > > That also looks fine to me, although I'd like to write the parsing code in > > my driver before I commit to anything! Right, I hacked that up this afternoon and it s

Re: [PATCH v2] documentation: iommu: add description of ARM System MMU binding

2013-05-21 Thread Andreas Herrmann
On Mon, May 20, 2013 at 06:18:41AM -0400, Will Deacon wrote: > Hi Andreas, > > On Fri, May 17, 2013 at 09:16:39PM +0100, Andreas Herrmann wrote: > > On Mon, May 13, 2013 at 12:41:47PM +0200, Andreas Herrmann wrote: > > > On Mon, May 13, 2013 at 05:58:46AM -0400, Will Deacon wrote: > > > > Again, y

Re: [PATCH v2] documentation: iommu: add description of ARM System MMU binding

2013-05-20 Thread Will Deacon
Hi Andreas, On Fri, May 17, 2013 at 09:16:39PM +0100, Andreas Herrmann wrote: > On Mon, May 13, 2013 at 12:41:47PM +0200, Andreas Herrmann wrote: > > On Mon, May 13, 2013 at 05:58:46AM -0400, Will Deacon wrote: > > > Again, you also need to tie in topology information if you go down this > > > rou

Re: [PATCH v2] documentation: iommu: add description of ARM System MMU binding

2013-05-17 Thread Andreas Herrmann
On Mon, May 13, 2013 at 12:41:47PM +0200, Andreas Herrmann wrote: > On Mon, May 13, 2013 at 05:58:46AM -0400, Will Deacon wrote: > > On Mon, May 13, 2013 at 10:50:20AM +0100, Andreas Herrmann wrote: [snip] > > > I also think that it is more useful to move the stream-id property to > > > the devic

Re: [PATCH v2] documentation: iommu: add description of ARM System MMU binding

2013-05-17 Thread Andreas Herrmann
On Mon, May 13, 2013 at 05:58:46AM -0400, Will Deacon wrote: > On Mon, May 13, 2013 at 10:50:20AM +0100, Andreas Herrmann wrote: > > Hi Will, > > Hi Andreas, > > > so far, I thought, that this proposal is fine. After I have tried to > > make use of the binding I have some points that might need f

Re: [PATCH v2] documentation: iommu: add description of ARM System MMU binding

2013-05-17 Thread Andreas Herrmann
Hi Will, so far, I thought, that this proposal is fine. After I have tried to make use of the binding I have some points that might need further disucssion. Olav already asked (in another thread) how to model the mapping of stream IDs to contexts for master devices that support multiple contexts.

Re: [PATCH v2] documentation: iommu: add description of ARM System MMU binding

2013-05-13 Thread Will Deacon
On Mon, May 13, 2013 at 10:50:20AM +0100, Andreas Herrmann wrote: > Hi Will, Hi Andreas, > so far, I thought, that this proposal is fine. After I have tried to > make use of the binding I have some points that might need further > disucssion. Sure, although I've been using the binding without is

[PATCH v2] documentation: iommu: add description of ARM System MMU binding

2013-04-12 Thread Will Deacon
This patch adds a description of the device tree binding for the ARM System MMU architecture. Cc: Rob Herring Cc: Andreas Herrmann Signed-off-by: Will Deacon --- .../devicetree/bindings/iommu/arm,smmu.txt | 66 ++ 1 file changed, 66 insertions(+) create mode 100644