[U-Boot] [PATCH v6 1/7] arm, davinci: Add lowlevel_init for SoCs other than DM644X

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

Hi Christian,

Le 02/02/2012 11:44, Christian Riesch a ?crit :
> The low level initialization code in
> arch/arm/cpu/arm926ejs/davinci/lowlevel_init.S was written for
> DM644X SoCs only. This patch makes the lowlevel_init function in this
> file a dummy function for SoCs other than DM644X.
>
> Signed-off-by: Christian Riesch<christian.riesch@omicron.at>
> Cc: Tom Rini<trini@ti.com>
> Cc: Sergey Kubushyn<ksi@koi8.net>
> Acked-by: Heiko Schocher<hs@denx.de>
> Tested-by: Heiko Schocher<hs@denx.de>
> ---
>   arch/arm/cpu/arm926ejs/davinci/lowlevel_init.S |    4 ++++
>   1 files changed, 4 insertions(+), 0 deletions(-)
>
> diff --git a/arch/arm/cpu/arm926ejs/davinci/lowlevel_init.S b/arch/arm/cpu/arm926ejs/davinci/lowlevel_init.S
> index 7a169b1..5b39484 100644
> --- a/arch/arm/cpu/arm926ejs/davinci/lowlevel_init.S
> +++ b/arch/arm/cpu/arm926ejs/davinci/lowlevel_init.S
> @@ -49,6 +49,7 @@
>
>   .globl	lowlevel_init
>   lowlevel_init:
> +#ifdef CONFIG_SOC_DM644X
>
>   	/*-------------------------------------------------------*
>   	 * Mask all IRQs by setting all bits in the EINT default *
> @@ -707,3 +708,6 @@ DDR2_START_ADDR:
>   	.word	0x80000000
>   DUMMY_VAL:
>   	.word	0xa55aa55a
> +#else /* CONFIG_SOC_DM644X */
> +	mov pc, lr
> +#endif

Nitpicking here, but:

I don't link the "mov pc, lr" added in #else while it already exists in 
the #if part. Can we have a cleaner pair of #if/#else/#endif sections, 
one for code, ending right *before* the 'mov pc,lr' and one for the 
literals that follow it?

Amicalement,
-- 
Albert.