[PATCH v5 3/5] ARM64: arch_timer: add support to configure and enable event stream
Catalin Marinas
catalin.marinas at arm.com
Thu Aug 29 07:22:39 EDT 2013
On Wed, Aug 28, 2013 at 11:44:47AM +0100, Sudeep KarkadaNagesha wrote:
> static inline u64 arch_counter_get_cntvct(void)
> diff --git a/arch/arm64/include/asm/hwcap.h b/arch/arm64/include/asm/hwcap.h
> index 6d4482f..530fa879 100644
> --- a/arch/arm64/include/asm/hwcap.h
> +++ b/arch/arm64/include/asm/hwcap.h
> @@ -30,6 +30,7 @@
> #define COMPAT_HWCAP_IDIVA (1 << 17)
> #define COMPAT_HWCAP_IDIVT (1 << 18)
> #define COMPAT_HWCAP_IDIV (COMPAT_HWCAP_IDIVA|COMPAT_HWCAP_IDIVT)
> +#define COMPAT_HWCAP_EVTSTRM (1 << 21)
>
> #ifndef __ASSEMBLY__
> /*
> @@ -37,11 +38,16 @@
> * instruction set this cpu supports.
> */
> #define ELF_HWCAP (elf_hwcap)
> -#define COMPAT_ELF_HWCAP (COMPAT_HWCAP_HALF|COMPAT_HWCAP_THUMB|\
> +#ifdef CONFIG_COMPAT
> +#define COMPAT_ELF_HWCAP (compat_elf_hwcap)
> +#define COMPAT_ELF_HWCAP_DEFAULT \
> + (COMPAT_HWCAP_HALF|COMPAT_HWCAP_THUMB|\
> COMPAT_HWCAP_FAST_MULT|COMPAT_HWCAP_EDSP|\
> COMPAT_HWCAP_TLS|COMPAT_HWCAP_VFP|\
> COMPAT_HWCAP_VFPv3|COMPAT_HWCAP_VFPv4|\
> COMPAT_HWCAP_NEON|COMPAT_HWCAP_IDIV)
> +extern unsigned int compat_elf_hwcap;
> +#endif
I think you can move the default to the setup.c file, it's not of any
use apart from initialisation.
--
Catalin
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