[PATCH v3 08/62] arm/acpi: Add arm specific acpi header file
shannon.zhao at linaro.org
shannon.zhao at linaro.org
Tue Nov 17 01:40:07 PST 2015
From: Shannon Zhao <shannon.zhao at linaro.org>
Add architecture specific definitions and calls required for acpi in new
header file.
Signed-off-by: Parth Dixit <parth.dixit at linaro.org>
Signed-off-by: Shannon Zhao <shannon.zhao at linaro.org>
---
xen/arch/arm/setup.c | 3 +++
xen/include/asm-arm/acpi.h | 38 ++++++++++++++++++++++++++++++++++++++
2 files changed, 41 insertions(+)
create mode 100644 xen/include/asm-arm/acpi.h
diff --git a/xen/arch/arm/setup.c b/xen/arch/arm/setup.c
index e95759d..3b29904 100644
--- a/xen/arch/arm/setup.c
+++ b/xen/arch/arm/setup.c
@@ -45,11 +45,14 @@
#include <asm/procinfo.h>
#include <asm/setup.h>
#include <xsm/xsm.h>
+#include <asm/acpi.h>
struct bootinfo __initdata bootinfo;
struct cpuinfo_arm __read_mostly boot_cpu_data;
+bool_t __read_mostly acpi_disabled;
+
#ifdef CONFIG_ARM_32
static unsigned long opt_xenheap_megabytes __initdata;
integer_param("xenheap_megabytes", opt_xenheap_megabytes);
diff --git a/xen/include/asm-arm/acpi.h b/xen/include/asm-arm/acpi.h
new file mode 100644
index 0000000..e41e03b
--- /dev/null
+++ b/xen/include/asm-arm/acpi.h
@@ -0,0 +1,38 @@
+/*
+ * Copyright (C) 2015, Shannon Zhao <shannon.zhao at linaro.org>
+ *
+ * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * 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.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+ * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ */
+
+#ifndef _ASM_ARM_ACPI_H
+#define _ASM_ARM_ACPI_H
+
+#include <xen/init.h>
+
+#define COMPILER_DEPENDENT_INT64 long long
+#define COMPILER_DEPENDENT_UINT64 unsigned long long
+
+extern bool_t acpi_disabled;
+/* Basic configuration for ACPI */
+static inline void disable_acpi(void)
+{
+ acpi_disabled = 1;
+}
+
+#endif /*_ASM_ARM_ACPI_H*/
--
2.1.0
More information about the linux-arm-kernel
mailing list