ARM: mvebu: add enable-method property for CPUs

This commit updates the Armada XP Device Trees (for the three variants
of Armada XP) to declare the "enable-method" property for the CPUs,
which helps operating systems find the appropriate logic to manage the
CPUs, especially to boot secondary CPUs.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Link: https://lkml.kernel.org/r/1397483648-26611-4-git-send-email-thomas.petazzoni@free-electrons.com
Signed-off-by: Jason Cooper <jason@lakedaemon.net>

diff --git a/arch/arm/boot/dts/armada-xp-mv78230.dtsi b/arch/arm/boot/dts/armada-xp-mv78230.dtsi
index 98335fb..1257ff1 100644 (file)
--- a/arch/arm/boot/dts/armada-xp-mv78230.dtsi
+++ b/arch/arm/boot/dts/armada-xp-mv78230.dtsi
@@ -27,6 +27,7 @@
        cpus {
                #address-cells = <1>;
                #size-cells = <0>;
+               enable-method = "marvell,armada-xp-smp";
 
                cpu@0 {
                        device_type = "cpu";

diff --git a/arch/arm/boot/dts/armada-xp-mv78260.dtsi b/arch/arm/boot/dts/armada-xp-mv78260.dtsi
index 9480cf8..3396b25 100644 (file)
--- a/arch/arm/boot/dts/armada-xp-mv78260.dtsi
+++ b/arch/arm/boot/dts/armada-xp-mv78260.dtsi
@@ -29,6 +29,7 @@
        cpus {
                #address-cells = <1>;
                #size-cells = <0>;
+               enable-method = "marvell,armada-xp-smp";
 
                cpu@0 {
                        device_type = "cpu";

diff --git a/arch/arm/boot/dts/armada-xp-mv78460.dtsi b/arch/arm/boot/dts/armada-xp-mv78460.dtsi
index 31ba6d8..6da84bf 100644 (file)
--- a/arch/arm/boot/dts/armada-xp-mv78460.dtsi
+++ b/arch/arm/boot/dts/armada-xp-mv78460.dtsi
@@ -30,6 +30,7 @@
        cpus {
                #address-cells = <1>;
                #size-cells = <0>;
+               enable-method = "marvell,armada-xp-smp";
 
                cpu@0 {
                        device_type = "cpu";