[PATCH v3 08/62] arm/acpi: Add arm specific acpi header file
Stefano Stabellini
stefano.stabellini at eu.citrix.com
Mon Nov 23 03:43:15 PST 2015
On Tue, 17 Nov 2015, shannon.zhao at linaro.org wrote:
> 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>
Acked-by: Stefano Stabellini <stefano.stabellini at eu.citrix.com>
> 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
>
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