[PATCH 1/2] at91: sync mach/barebox-arm-head.h

[Sascha Hauer]

On Sat, Jul 08, 2017 at 12:06:21AM +0200, Sam Ravnborg wrote:
> From 308f9f62554feaffaf3e2a0c7203e57b6fde8abc Mon Sep 17 00:00:00 2001
> From: Sam Ravnborg <sam at ravnborg.org>
> Date: Fri, 7 Jul 2017 17:53:59 +0200
> Subject: [PATCH 1/2] at91: sync mach/barebox-arm-head.h
> 
> To prepare for multi image support synch the barebox-arm-head.h
> header with the arm version.
> This include the reservation of a small area for board specific use
> 
> Signed-off-by: Sam Ravnborg <sam at ravnborg.org>
> ---
>  arch/arm/mach-at91/include/mach/barebox-arm-head.h | 18 +++++++++++++++---
>  1 file changed, 15 insertions(+), 3 deletions(-)
> 

Applied, thanks

Sascha

> diff --git a/arch/arm/mach-at91/include/mach/barebox-arm-head.h b/arch/arm/mach-at91/include/mach/barebox-arm-head.h
> index d4bb96f63..e0e07500a 100644
> --- a/arch/arm/mach-at91/include/mach/barebox-arm-head.h
> +++ b/arch/arm/mach-at91/include/mach/barebox-arm-head.h
> @@ -7,13 +7,13 @@
>  #define AT91_EXV6	".word _barebox_bare_init_size\n"
>  #endif
>  
> -static inline void barebox_arm_head(void)
> +static inline void __barebox_arm_head(void)
>  {
>  	__asm__ __volatile__ (
>  #ifdef CONFIG_THUMB2_BAREBOX
>  #error Thumb2 is not supported
>  #else
> -		"b barebox_arm_reset_vector\n"
> +		"b 2f\n"
>  		"1: b 1b\n"
>  		"1: b 1b\n"
>  		"1: b 1b\n"
> @@ -27,7 +27,19 @@ static inline void barebox_arm_head(void)
>  							 * barebox can skip relocation
>  							 */
>  		".word _barebox_image_size\n"		/* image size to copy */
> +		".rept 8\n"
> +		".word 0x55555555\n"
> +		".endr\n"
> +		"2:\n"
> +	);
> +}
> +
> +static inline void barebox_arm_head(void)
> +{
> +	__barebox_arm_head();
> +	__asm__ __volatile__ (
> +		"b barebox_arm_reset_vector\n"
>  	);
>  }
>  
> -#endif /* __ASM_ARM_HEAD_H */
> +#endif /* __MACH_ARM_HEAD_H */
> -- 
> 2.12.0
> 
> 
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> barebox at lists.infradead.org
> http://lists.infradead.org/mailman/listinfo/barebox
> 

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