lkml.org 
[lkml]   [2015]   [Oct]   [27]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[RFC v3 6/7] arm64: PM /Domains: Initialize CPU-domains from DT.
Date
From: Marc Titinger <mtitinger@baylibre.com>

Signed-off-by: Marc Titinger <mtitinger+renesas@baylibre.com>
---
arch/arm64/kernel/Makefile | 1 +
arch/arm64/kernel/cpu_domain.c | 19 +++++++++++++++++++
2 files changed, 20 insertions(+)
create mode 100644 arch/arm64/kernel/cpu_domain.c

diff --git a/arch/arm64/kernel/Makefile b/arch/arm64/kernel/Makefile
index 1b6bda2..5f8b59f 100644
--- a/arch/arm64/kernel/Makefile
+++ b/arch/arm64/kernel/Makefile
@@ -46,6 +46,7 @@ arm64-obj-$(CONFIG_EFI) += efi.o $(stub-obj)
arm64-obj-$(CONFIG_PCI) += pci.o
arm64-obj-$(CONFIG_ARMV8_DEPRECATED) += armv8_deprecated.o
arm64-obj-$(CONFIG_ACPI) += acpi.o
+arm64-obj-$(CONFIG_PM_GENERIC_DOMAINS) += cpu_domain.o

obj-y += $(arm64-obj-y) vdso/
obj-m += $(arm64-obj-m)
diff --git a/arch/arm64/kernel/cpu_domain.c b/arch/arm64/kernel/cpu_domain.c
new file mode 100644
index 0000000..06a3949
--- /dev/null
+++ b/arch/arm64/kernel/cpu_domain.c
@@ -0,0 +1,19 @@
+/*
+ * Copyright (c) 2015, Linaro Ltd.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+#include <linux/cpu-pd.h>
+
+static int __init arm64_cpu_pd_init(void)
+{
+ return of_cpu_pd_init("arm,cpu-pd");
+}
+device_initcall(arm64_cpu_pd_init);
--
1.9.1


\
 
 \ /
  Last update: 2015-10-27 19:01    [W:0.200 / U:3.904 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site