From mboxrd@z Thu Jan  1 00:00:00 1970
From: Marek Vasut <marex@denx.de>
Date: Wed, 13 Feb 2013 22:12:31 +0100
Subject: [U-Boot] [PATCH v2 02/10] mx23: Document the tRAS lockout
	setting in memory initialization
In-Reply-To: <1360589756-26355-3-git-send-email-otavio@ossystems.com.br>
References: <1360589756-26355-1-git-send-email-otavio@ossystems.com.br>
	<1360589756-26355-3-git-send-email-otavio@ossystems.com.br>
Message-ID: <201302132212.31940.marex@denx.de>
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To: u-boot@lists.denx.de

Dear Otavio Salvador,

> Add a comment about the tRAS lockout setting of HW_DRAM_CTL08 to
> enable the 'Fast Auto Pre-Charge' found in the memory chip. The
> setting is applied after memory initialization and it is worth
> document it.
> 
> Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
> ---
> Changes in v2:
> - Extend code comment to explicit say it needs to be there.
> 
>  arch/arm/cpu/arm926ejs/mxs/spl_mem_init.c | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/arch/arm/cpu/arm926ejs/mxs/spl_mem_init.c
> b/arch/arm/cpu/arm926ejs/mxs/spl_mem_init.c index f8392f6..1952eac 100644
> --- a/arch/arm/cpu/arm926ejs/mxs/spl_mem_init.c
> +++ b/arch/arm/cpu/arm926ejs/mxs/spl_mem_init.c
> @@ -119,6 +119,7 @@ static void initialize_dram_values(void)
>  		writel(dram_vals[i], MXS_DRAM_BASE + (4 * i));
> 
>  #ifdef CONFIG_MX23
> +	/* Enable tRAS lockout in HW_DRAM_CTL08 ; it must be after all */

'After all'?

>  	writel((1 << 24), MXS_DRAM_BASE + (4 * 8));
>  #endif
>  }

Best regards,
Marek Vasut