| Message ID | 1432560646-19424-1-git-send-email-igal.liberman@freescale.com (mailing list archive) |
|---|---|
| State | Changes Requested |
| Delegated to: | Scott Wood |
| Headers | show |
On Mon, May 25, 2015 at 04:30:46PM +0300, Igal.Liberman wrote: > From: Igal Liberman <igal.liberman@freescale.com> > > This patch adds two boolean properties to FMan Port. > FMan has 3 types of ports: > - 1G ports > By default, all ports support 1G rate > - 10G Ports > Port which use 10G hardware, and configured as 10G > - 10G Best effort ports > Ports which use 1G hardware, configured as 10G, in this case, > the rate is not guaranteed. > The new properties help to distinguish the different type of ports. > > Signed-off-by: Igal Liberman <igal.liberman@freescale.com> > --- > .../devicetree/bindings/powerpc/fsl/fman.txt | 13 +++++++++++++ > 1 file changed, 13 insertions(+) > > diff --git a/Documentation/devicetree/bindings/powerpc/fsl/fman.txt b/Documentation/devicetree/bindings/powerpc/fsl/fman.txt > index edda55f..76a7cba 100644 > --- a/Documentation/devicetree/bindings/powerpc/fsl/fman.txt > +++ b/Documentation/devicetree/bindings/powerpc/fsl/fman.txt > @@ -189,6 +189,19 @@ PROPERTIES > Definition: There is one reg region describing the port > configuration registers. > > +- 10G-support > + Usage: optional > + Value type: boolean > + Definition: The default port rate is 1G. > + If this property exists, the port is configured as 10G port. fsl,fman-10g-port s/is configured as 10G port/is a 10G port/ > +- best-effort-port > + Usage: optional > + Value type: boolean > + Definition: Can be defined only if 10G-support is set. > + This property marks a best-effort 10G port (1G hardware > + configured as 10G, 10G rate is not guaranteed). fsl,fman-best-effort-port s/1G hardware configured as 10G/10G port that may not be capable of line rate/ or something along those lines. -Scott
diff --git a/Documentation/devicetree/bindings/powerpc/fsl/fman.txt b/Documentation/devicetree/bindings/powerpc/fsl/fman.txt index edda55f..76a7cba 100644 --- a/Documentation/devicetree/bindings/powerpc/fsl/fman.txt +++ b/Documentation/devicetree/bindings/powerpc/fsl/fman.txt @@ -189,6 +189,19 @@ PROPERTIES Definition: There is one reg region describing the port configuration registers. +- 10G-support + Usage: optional + Value type: boolean + Definition: The default port rate is 1G. + If this property exists, the port is configured as 10G port. + +- best-effort-port + Usage: optional + Value type: boolean + Definition: Can be defined only if 10G-support is set. + This property marks a best-effort 10G port (1G hardware + configured as 10G, 10G rate is not guaranteed). + EXAMPLE port@a8000 {