[U-Boot] [PATCH v2 03/11] ARM: PSCI: export common PSCI function declarations for C code
Marc Zyngier
marc.zyngier at arm.com
Thu May 26 18:49:34 CEST 2016
On 26/05/16 15:01, Chen-Yu Tsai wrote:
> Some common PSCI functions are written in assembly, but it should be
> possible to use them from C code.
>
> Add function declarations for C code to consume.
>
> Signed-off-by: Chen-Yu Tsai <wens at csie.org>
> ---
> arch/arm/include/asm/psci.h | 8 ++++++++
> 1 file changed, 8 insertions(+)
>
> diff --git a/arch/arm/include/asm/psci.h b/arch/arm/include/asm/psci.h
> index 128a606444fe..8b245139cbdb 100644
> --- a/arch/arm/include/asm/psci.h
> +++ b/arch/arm/include/asm/psci.h
> @@ -33,6 +33,14 @@
> #define ARM_PSCI_RET_DENIED (-3)
>
> #ifndef __ASSEMBLY__
> +#include <asm/types.h>
> +#include <linux/compiler.h>
nit: you don't need any of these #include.
> +
> +void psci_cpu_entry(void);
> +u32 psci_get_cpu_id(void);
> +u32 psci_get_cpu_stack_top(int cpu);
> +void psci_cpu_off_common(void);
> +
> int psci_update_dt(void *fdt);
> void psci_board_init(void);
> #endif /* ! __ASSEMBLY__ */
>
Thanks,
M.
--
Jazz is not dead. It just smells funny...
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