diff mbox

ARM: vexpress: Add unified-cache Device Tree property

Message ID 1426617084-1583-1-git-send-email-r.schwebel@pengutronix.de (mailing list archive)
State New, archived
Headers show

Commit Message

Robert Schwebel March 17, 2015, 6:31 p.m. UTC 
Without this propergy, we get this boot warning:

"L2C: device tree omits to specify unified cache"

Signed-off-by: Robert Schwebel <r.schwebel@pengutronix.de>
---
 arch/arm/boot/dts/vexpress-v2p-ca9.dts | 1 +
 1 file changed, 1 insertion(+)

Comments

Sudeep Holla March 18, 2015, 9:21 a.m. UTC | #1 
On 17/03/15 18:31, Robert Schwebel wrote:
> Without this propergy, we get this boot warning:
>
              ^^property
> "L2C: device tree omits to specify unified cache"
>
> Signed-off-by: Robert Schwebel <r.schwebel@pengutronix.de>

Acked-by: Sudeep Holla <sudeep.holla@arm.com>

> ---
>   arch/arm/boot/dts/vexpress-v2p-ca9.dts | 1 +
>   1 file changed, 1 insertion(+)
>
> diff --git a/arch/arm/boot/dts/vexpress-v2p-ca9.dts b/arch/arm/boot/dts/vexpress-v2p-ca9.dts
> index 23662b5..a411274 100644
> --- a/arch/arm/boot/dts/vexpress-v2p-ca9.dts
> +++ b/arch/arm/boot/dts/vexpress-v2p-ca9.dts
> @@ -170,6 +170,7 @@
>   		compatible = "arm,pl310-cache";
>   		reg = <0x1e00a000 0x1000>;
>   		interrupts = <0 43 4>;
> +		cache-unified;
>   		cache-level = <2>;
>   		arm,data-latency = <1 1 1>;
>   		arm,tag-latency = <1 1 1>;
>
Robert Schwebel March 18, 2015, 9:29 a.m. UTC | #2 
On Wed, Mar 18, 2015 at 09:21:02AM +0000, Sudeep Holla wrote:
> On 17/03/15 18:31, Robert Schwebel wrote:
> >Without this propergy, we get this boot warning:
> >
>              ^^property

Uh, sorry, will fix.

> >"L2C: device tree omits to specify unified cache"
> >
> >Signed-off-by: Robert Schwebel <r.schwebel@pengutronix.de>
> 
> Acked-by: Sudeep Holla <sudeep.holla@arm.com>

Thanks.

rsc
diff mbox

Patch

diff --git a/arch/arm/boot/dts/vexpress-v2p-ca9.dts b/arch/arm/boot/dts/vexpress-v2p-ca9.dts
index 23662b5..a411274 100644
--- a/arch/arm/boot/dts/vexpress-v2p-ca9.dts
+++ b/arch/arm/boot/dts/vexpress-v2p-ca9.dts
@@ -170,6 +170,7 @@ 
 		compatible = "arm,pl310-cache";
 		reg = <0x1e00a000 0x1000>;
 		interrupts = <0 43 4>;
+		cache-unified;
 		cache-level = <2>;
 		arm,data-latency = <1 1 1>;
 		arm,tag-latency = <1 1 1>;