Re: [PATCH] ARM: asm: simplify arm_mem_stack_top

[Sascha Hauer <sha@pengutronix.de>]

On Wed, Jan 04, 2023 at 08:28:48AM +0100, Ahmad Fatoum wrote:
> <asm-generic/memory_layout.h> always defines OPTEE_SIZE and sets it
> to zero when CONFIG_OPTEE_SIZE is undefined. As CONFIG_OPTEE_SIZE
> definition is dependent on BOOTM_OPTEE || PBL_OPTEE, we can replace
> the #ifdeffery and directly use OPTEE_SIZE in the macro.
> 
> Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de>
> ---
>  arch/arm/include/asm/barebox-arm.h | 8 +-------
>  1 file changed, 1 insertion(+), 7 deletions(-)

Applied, thanks

Sascha

> 
> diff --git a/arch/arm/include/asm/barebox-arm.h b/arch/arm/include/asm/barebox-arm.h
> index 2dcd4153200f..515525e49d31 100644
> --- a/arch/arm/include/asm/barebox-arm.h
> +++ b/arch/arm/include/asm/barebox-arm.h
> @@ -80,13 +80,7 @@ static inline const void *arm_mem_scratch_get(void)
>  	return (const void *)__arm_mem_scratch(arm_mem_endmem_get());
>  }
>  
> -#define __arm_mem_stack_top(membase, endmem) ((endmem) - SZ_64K)
> -
> -#if defined(CONFIG_BOOTM_OPTEE) || defined(CONFIG_PBL_OPTEE)
> -#define arm_mem_stack_top(membase, endmem) (__arm_mem_stack_top(membase, endmem) - OPTEE_SIZE)
> -#else
> -#define arm_mem_stack_top(membase, endmem)  __arm_mem_stack_top(membase, endmem)
> -#endif
> +#define arm_mem_stack_top(membase, endmem) ((endmem) - SZ_64K - OPTEE_SIZE)
>  
>  static inline unsigned long arm_mem_stack(unsigned long membase,
>  					  unsigned long endmem)
> -- 
> 2.30.2
> 
> 
> 

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