[U-Boot] [PATCH 1/2] ARM: introduce arch_early_init_r()

[Albert ARIBAUD <albert.u.boot@aribaud.net>]

Hi Fabio,

On Mon, 2 Apr 2012 18:19:45 -0300, Fabio Estevam
<fabio.estevam@freescale.com> wrote:

> Introduce arch_early_init_r() function, which can be useful for doing
> early initialization after relocation has happened.
> 
> Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
> ---
>  arch/arm/include/asm/u-boot-arm.h |    1 +
>  arch/arm/lib/board.c              |    4 ++++
>  2 files changed, 5 insertions(+), 0 deletions(-)
> 
> diff --git a/arch/arm/include/asm/u-boot-arm.h
> b/arch/arm/include/asm/u-boot-arm.h index 4ca75f9..9f3cae5 100644
> --- a/arch/arm/include/asm/u-boot-arm.h
> +++ b/arch/arm/include/asm/u-boot-arm.h
> @@ -52,6 +52,7 @@ void	cpu_init_cp15(void);
>  /* cpu/.../arch/cpu.c */
>  int	arch_cpu_init(void);
>  int	arch_misc_init(void);
> +int	arch_early_init_r(void);
>  
>  /* board/.../... */
>  int	board_init(void);
> diff --git a/arch/arm/lib/board.c b/arch/arm/lib/board.c
> index 5270c11..025d6ca 100644
> --- a/arch/arm/lib/board.c
> +++ b/arch/arm/lib/board.c
> @@ -500,6 +500,10 @@ void board_init_r(gd_t *id, ulong dest_addr)
>  	malloc_start = dest_addr - TOTAL_MALLOC_LEN;
>  	mem_malloc_init (malloc_start, TOTAL_MALLOC_LEN);
>  
> +#ifdef CONFIG_ARCH_EARLY_INIT_R
> +	arch_early_init_r();
> +#endif
> +
>  #if !defined(CONFIG_SYS_NO_FLASH)
>  	puts("Flash: ");
>  

Applied to u-boot-arm (with an addmittedly very slow sensitivity to
prodding), thanks.

Amicalement,
-- 
Albert.