[U-Boot] [PATCH] arm: trats: Power down core 1

[Albert ARIBAUD]

Hi Piotr,

On Tue, 09 Oct 2012 08:45:42 +0200, Piotr Wilczek
<p.wilczek at samsung.com> wrote:

> This patch turns power down for unused core 1
> 
> Signed-off-by: Piotr Wilczek <p.wilczek at samsung.com>
> Signed-off-by: Kyungmin Park <kyungmin.park at samsung.com>
> CC: Minkyu Kang <mk7.kang at samsung.com>
> ---
>  board/samsung/trats/trats.c |    4 ++++
>  1 files changed, 4 insertions(+), 0 deletions(-)
> 
> diff --git a/board/samsung/trats/trats.c b/board/samsung/trats/trats.c
> index 57400ce..d5c681c 100644
> --- a/board/samsung/trats/trats.c
> +++ b/board/samsung/trats/trats.c
> @@ -321,6 +321,10 @@ static void board_power_init(void)
>  	writel(0, (unsigned int)&pwr->lcd1_configuration);
>  	writel(0, (unsigned int)&pwr->gps_configuration);
>  	writel(0, (unsigned int)&pwr->gps_alive_configuration);
> +
> +	/* It is necessary to power down core 1 */
> +	/* to successfully boot CPU1 in kernel */
> +	writel(0, (unsigned int)&pwr->arm_core1_configuration);
>  }
>  
>  static void board_uart_init(void)

Cc:ing trats maintainer.

Amicalement,
-- 
Albert.