AuxXxilium/linux_dsm_epyc7002
1
0
Fork 0
mirror of https://github.com/AuxXxilium/linux_dsm_epyc7002.git synced 2024-12-12 04:26:42 +07:00
Code Issues Actions Packages Projects Releases Wiki Activity

mvebu fixes for 4.20

Browse Source 
Adding CPU Idle state in the device tree for Armada 8040 seems to
 breaks boot on some board, so let's revert it waiting for a better
 solution.
 -----BEGIN PGP SIGNATURE-----
 
 iF0EABECAB0WIQQYqXDMF3cvSLY+g9cLBhiOFHI71QUCXAuDHQAKCRALBhiOFHI7
 1c27AJ0ddbDv84YeIAMDGt7ne2W0sjfaTACeIMt0Gk3yNonkTHSnfISzZ9p1Cu4=
 =vrYg
 -----END PGP SIGNATURE-----

Merge tag 'mvebu-fixes-4.20-1' of git://git.infradead.org/linux-mvebu into fixes

mvebu fixes for 4.20

Adding CPU Idle state in the device tree for Armada 8040 seems to
breaks boot on some board, so let's revert it waiting for a better
solution.

* tag 'mvebu-fixes-4.20-1' of git://git.infradead.org/linux-mvebu:
  Revert "arm64: dts: marvell: add CPU Idle power state support on Armada 7K/8K"

Signed-off-by: Olof Johansson <olof@lixom.net>
This commit is contained in:
Olof Johansson 2018-12-09 10:28:02 -08:00
commit 0603a9a846
2 changed files with 0 additions and 31 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
arch/arm64/boot/dts/marvell/armada-ap806-quad.dtsi
View File

@ -20,28 +20,24 @@ cpu0: cpu@0 {
compatible = "arm,cortex-a72", "arm,armv8";
reg = <0x000>;
enable-method = "psci";
cpu-idle-states = <&CPU_SLEEP_0>;
};
cpu1: cpu@1 {
device_type = "cpu";
compatible = "arm,cortex-a72", "arm,armv8";
reg = <0x001>;
enable-method = "psci";
cpu-idle-states = <&CPU_SLEEP_0>;
};
cpu2: cpu@100 {
device_type = "cpu";
compatible = "arm,cortex-a72", "arm,armv8";
reg = <0x100>;
enable-method = "psci";
cpu-idle-states = <&CPU_SLEEP_0>;
};
cpu3: cpu@101 {
device_type = "cpu";
compatible = "arm,cortex-a72", "arm,armv8";
reg = <0x101>;
enable-method = "psci";
cpu-idle-states = <&CPU_SLEEP_0>;
};
};
};

27
arch/arm64/boot/dts/marvell/armada-ap806.dtsi
View File

@ -28,33 +28,6 @@ psci {
method = "smc";
};
cpus {
#address-cells = <1>;
#size-cells = <0>;
idle_states {
entry_method = "arm,pcsi";
CPU_SLEEP_0: cpu-sleep-0 {
compatible = "arm,idle-state";
local-timer-stop;
arm,psci-suspend-param = <0x0010000>;
entry-latency-us = <80>;
exit-latency-us = <160>;
min-residency-us = <320>;
};
CLUSTER_SLEEP_0: cluster-sleep-0 {
compatible = "arm,idle-state";
local-timer-stop;
arm,psci-suspend-param = <0x1010000>;
entry-latency-us = <500>;
exit-latency-us = <1000>;
min-residency-us = <2500>;
};
};
};
ap806 {
#address-cells = <2>;
#size-cells = <2>;