Hi Thomas,
On 24/10/2014 13:59, Thomas Petazzoni wrote:
> The suspend/resume sequence on Armada XP needs to modify a number of
> registers in the SDRAM controller. Therefore, this commit updates the
> Armada XP Device Tree description to include the SDRAM controller
> Device Tree node.
>
Acked-by: Gregory CLEMENT <gregory.clement@xxxxxxxxxxxxxxxxxx>
Thanks,
Gregory
> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@xxxxxxxxxxxxxxxxxx>
> ---
> arch/arm/boot/dts/armada-xp.dtsi | 5 +++++
> 1 file changed, 5 insertions(+)
>
> diff --git a/arch/arm/boot/dts/armada-xp.dtsi b/arch/arm/boot/dts/armada-xp.dtsi
> index bff9f6c..2be244a 100644
> --- a/arch/arm/boot/dts/armada-xp.dtsi
> +++ b/arch/arm/boot/dts/armada-xp.dtsi
> @@ -35,6 +35,11 @@
> };
>
> internal-regs {
> + sdramc@1400 {
> + compatible = "marvell,armada-xp-sdram-controller";
> + reg = <0x1400 0x500>;
It seemed a quite large area, but indeed there are registers related to the sdram
controller at least until the address 0x18AC.
> + };
> +
> L2: l2-cache {
> compatible = "marvell,aurora-system-cache";
> reg = <0x08000 0x1000>;
>
--
Gregory Clement, Free Electrons
Kernel, drivers, real-time and embedded Linux
development, consulting, training and support.
http://free-electrons.com
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