On 20/03/2014 at 21:39:45 +0100, Sebastian Hesselbarth wrote :
> This adds scu and general purpose registers device nodes required for
> SMP on Berlin BG2 and BG2Q SoCs. The secondary CPUs will pick their jump
> address from general purpose (SW generic) register 1.
>
> Signed-off-by: Sebastian Hesselbarth <sebastian.hesselba...@gmail.com>
Acked-by: Alexandre Belloni <alexandre.bell...@free-electrons.com>
> ---
> Cc: Rob Herring <robh...@kernel.org>
> Cc: Pawel Moll <pawel.m...@arm.com>
> Cc: Mark Rutland <mark.rutl...@arm.com>
> Cc: Ian Campbell <ijc+devicet...@hellion.org.uk>
> Cc: Kumar Gala <ga...@codeaurora.org>
> Cc: Russell King <li...@arm.linux.org.uk>
> Cc: Antoine Tenart <antoine.ten...@free-electrons.com>
> Cc: Alexandre Belloni <alexandre.bell...@free-electrons.com>
> Cc: devicet...@vger.kernel.org
> Cc: linux-arm-ker...@lists.infradead.org
> Cc: linux-kernel@vger.kernel.org
> ---
> arch/arm/boot/dts/berlin2.dtsi | 10 ++++++++++
> arch/arm/boot/dts/berlin2q.dtsi | 10 ++++++++++
> 2 files changed, 20 insertions(+)
>
> diff --git a/arch/arm/boot/dts/berlin2.dtsi b/arch/arm/boot/dts/berlin2.dtsi
> index 56a1af2f1052..4d85312dc17a 100644
> --- a/arch/arm/boot/dts/berlin2.dtsi
> +++ b/arch/arm/boot/dts/berlin2.dtsi
> @@ -72,6 +72,11 @@
> cache-level = <2>;
> };
>
> + scu: snoop-control-unit@ad0000 {
> + compatible = "arm,cortex-a9-scu";
> + reg = <0xad0000 0x58>;
> + };
> +
> gic: interrupt-controller@ad1000 {
> compatible = "arm,cortex-a9-gic";
> reg = <0xad1000 0x1000>, <0xad0100 0x0100>;
> @@ -176,6 +181,11 @@
> };
> };
>
> + generic-regs@ea0184 {
> + compatible = "marvell,berlin-generic-regs", "syscon";
> + reg = <0xea0184 0x10>;
> + };
> +
> apb@fc0000 {
> compatible = "simple-bus";
> #address-cells = <1>;
> diff --git a/arch/arm/boot/dts/berlin2q.dtsi b/arch/arm/boot/dts/berlin2q.dtsi
> index 07452a7483fa..86d8a2c49f38 100644
> --- a/arch/arm/boot/dts/berlin2q.dtsi
> +++ b/arch/arm/boot/dts/berlin2q.dtsi
> @@ -87,6 +87,11 @@
> cache-level = <2>;
> };
>
> + scu: snoop-control-unit@ad0000 {
> + compatible = "arm,cortex-a9-scu";
> + reg = <0xad0000 0x58>;
> + };
> +
> local-timer@ad0600 {
> compatible = "arm,cortex-a9-twd-timer";
> reg = <0xad0600 0x20>;
> @@ -183,6 +188,11 @@
> };
> };
>
> + generic-regs@ea0110 {
> + compatible = "marvell,berlin-generic-regs", "syscon";
> + reg = <0xea0110 0x10>;
> + };
> +
> apb@fc0000 {
> compatible = "simple-bus";
> #address-cells = <1>;
> --
> 1.9.0
>
--
Alexandre Belloni, Free Electrons
Embedded Linux, Kernel and Android engineering
http://free-electrons.com
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