Message ID | 1403306523-4174-3-git-send-email-tthayer@altera.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
On Fri, Jun 20, 2014 at 06:22:02PM -0500, tthayer@altera.com wrote: > From: Thor Thayer <tthayer@altera.com> > > Addition of the Altera SDRAM EDAC bindings and device tree changes > > v2: Changes to SoC EDAC source code. > > v3: Fix typo in device tree documentation. > > v4,v5: No changes - bump version for consistency. > > v6: Assign ECC registers in SDRAM controller to EDAC > > Signed-off-by: Thor Thayer <tthayer@altera.com> > --- > .../bindings/arm/altera/socfpga-sdram-edac.txt | 15 +++++++++++++++ > arch/arm/boot/dts/socfpga.dtsi | 6 ++++++ > 2 files changed, 21 insertions(+) > create mode 100644 Documentation/devicetree/bindings/arm/altera/socfpga-sdram-edac.txt > > diff --git a/Documentation/devicetree/bindings/arm/altera/socfpga-sdram-edac.txt b/Documentation/devicetree/bindings/arm/altera/socfpga-sdram-edac.txt > new file mode 100644 > index 0000000..540c9cf > --- /dev/null > +++ b/Documentation/devicetree/bindings/arm/altera/socfpga-sdram-edac.txt > @@ -0,0 +1,15 @@ > +Altera SOCFPGA SDRAM Error Detection & Correction [EDAC] > + > +Required properties: > +- compatible : should contain "altr,sdram-edac"; > +- reg : should contain the ECC register range in sdram > + controller (address and length). > +- interrupts : Should contain the SDRAM ECC IRQ in the > + appropriate format for the IRQ controller. > + > +Example: > + sdramedac@0 { > + compatible = "altr,sdram-edac"; > + reg = <0xffc2502C 0x28>; > + interrupts = <0 39 4>; > + }; > diff --git a/arch/arm/boot/dts/socfpga.dtsi b/arch/arm/boot/dts/socfpga.dtsi > index 310292e..fe9832e 100644 > --- a/arch/arm/boot/dts/socfpga.dtsi > +++ b/arch/arm/boot/dts/socfpga.dtsi > @@ -687,6 +687,12 @@ > reg = <0xffc25000 0x4>; > }; > > + sdramedac@0 { ^^^ Please fix the baseaddress (also in the binding doc). > + compatible = "altr,sdram-edac"; > + reg = <0xffc2502C 0x28>; > + interrupts = <0 39 4>; > + }; > + > rst: rstmgr@ffd05000 { > compatible = "altr,rst-mgr"; > reg = <0xffd05000 0x1000>;
On Sat, Jun 21, 2014 at 4:06 AM, Steffen Trumtrar <s.trumtrar@pengutronix.de> wrote: > On Fri, Jun 20, 2014 at 06:22:02PM -0500, tthayer@altera.com wrote: >> From: Thor Thayer <tthayer@altera.com> >> >> Addition of the Altera SDRAM EDAC bindings and device tree changes >> >> v2: Changes to SoC EDAC source code. >> >> v3: Fix typo in device tree documentation. >> >> v4,v5: No changes - bump version for consistency. >> >> v6: Assign ECC registers in SDRAM controller to EDAC >> >> Signed-off-by: Thor Thayer <tthayer@altera.com> >> --- >> .../bindings/arm/altera/socfpga-sdram-edac.txt | 15 +++++++++++++++ >> arch/arm/boot/dts/socfpga.dtsi | 6 ++++++ >> 2 files changed, 21 insertions(+) >> create mode 100644 Documentation/devicetree/bindings/arm/altera/socfpga-sdram-edac.txt >> >> diff --git a/Documentation/devicetree/bindings/arm/altera/socfpga-sdram-edac.txt b/Documentation/devicetree/bindings/arm/altera/socfpga-sdram-edac.txt >> new file mode 100644 >> index 0000000..540c9cf >> --- /dev/null >> +++ b/Documentation/devicetree/bindings/arm/altera/socfpga-sdram-edac.txt >> @@ -0,0 +1,15 @@ >> +Altera SOCFPGA SDRAM Error Detection & Correction [EDAC] >> + >> +Required properties: >> +- compatible : should contain "altr,sdram-edac"; >> +- reg : should contain the ECC register range in sdram >> + controller (address and length). >> +- interrupts : Should contain the SDRAM ECC IRQ in the >> + appropriate format for the IRQ controller. >> + >> +Example: >> + sdramedac@0 { >> + compatible = "altr,sdram-edac"; >> + reg = <0xffc2502C 0x28>; >> + interrupts = <0 39 4>; >> + }; >> diff --git a/arch/arm/boot/dts/socfpga.dtsi b/arch/arm/boot/dts/socfpga.dtsi >> index 310292e..fe9832e 100644 >> --- a/arch/arm/boot/dts/socfpga.dtsi >> +++ b/arch/arm/boot/dts/socfpga.dtsi >> @@ -687,6 +687,12 @@ >> reg = <0xffc25000 0x4>; >> }; >> >> + sdramedac@0 { > ^^^ > > Please fix the baseaddress (also in the binding doc). > Thanks. Good catch. I will fix this. >> + compatible = "altr,sdram-edac"; >> + reg = <0xffc2502C 0x28>; >> + interrupts = <0 39 4>; >> + }; >> + >> rst: rstmgr@ffd05000 { >> compatible = "altr,rst-mgr"; >> reg = <0xffd05000 0x1000>; > > -- > Pengutronix e.K. | | > Industrial Linux Solutions | http://www.pengutronix.de/ | > Peiner Str. 6-8, 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 | > Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 |
diff --git a/Documentation/devicetree/bindings/arm/altera/socfpga-sdram-edac.txt b/Documentation/devicetree/bindings/arm/altera/socfpga-sdram-edac.txt new file mode 100644 index 0000000..540c9cf --- /dev/null +++ b/Documentation/devicetree/bindings/arm/altera/socfpga-sdram-edac.txt @@ -0,0 +1,15 @@ +Altera SOCFPGA SDRAM Error Detection & Correction [EDAC] + +Required properties: +- compatible : should contain "altr,sdram-edac"; +- reg : should contain the ECC register range in sdram + controller (address and length). +- interrupts : Should contain the SDRAM ECC IRQ in the + appropriate format for the IRQ controller. + +Example: + sdramedac@0 { + compatible = "altr,sdram-edac"; + reg = <0xffc2502C 0x28>; + interrupts = <0 39 4>; + }; diff --git a/arch/arm/boot/dts/socfpga.dtsi b/arch/arm/boot/dts/socfpga.dtsi index 310292e..fe9832e 100644 --- a/arch/arm/boot/dts/socfpga.dtsi +++ b/arch/arm/boot/dts/socfpga.dtsi @@ -687,6 +687,12 @@ reg = <0xffc25000 0x4>; }; + sdramedac@0 { + compatible = "altr,sdram-edac"; + reg = <0xffc2502C 0x28>; + interrupts = <0 39 4>; + }; + rst: rstmgr@ffd05000 { compatible = "altr,rst-mgr"; reg = <0xffd05000 0x1000>;