From mboxrd@z Thu Jan  1 00:00:00 1970
From: Marek Vasut <marex@denx.de>
Date: Wed, 30 Jan 2013 15:12:40 +0100
Subject: [U-Boot] [PATCH 03/10] mx23evk: Adjust DRAM control register to
	use full 128MB of RAM
In-Reply-To: <1359548001-14278-4-git-send-email-otavio@ossystems.com.br>
References: <1359548001-14278-1-git-send-email-otavio@ossystems.com.br>
	<1359548001-14278-4-git-send-email-otavio@ossystems.com.br>
Message-ID: <201301301512.40964.marex@denx.de>
List-Id: <u-boot.lists.denx.de>
MIME-Version: 1.0
Content-Type: text/plain; charset="us-ascii"
Content-Transfer-Encoding: 7bit
To: u-boot@lists.denx.de

Dear Otavio Salvador,

> Adjust HW_DRAM_CTL14 to enable the chip selects to allow usage of full
> 128MB of RAM.
> 
> Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>

Just enable the full set for all in the generic memory register set (dram_vals)?

> ---
>  board/freescale/mx23evk/spl_boot.c | 10 ++++++++++
>  1 file changed, 10 insertions(+)
> 
> diff --git a/board/freescale/mx23evk/spl_boot.c
> b/board/freescale/mx23evk/spl_boot.c index 6007433..b6f4e7e 100644
> --- a/board/freescale/mx23evk/spl_boot.c
> +++ b/board/freescale/mx23evk/spl_boot.c
> @@ -98,6 +98,16 @@ const iomux_cfg_t iomux_setup[] = {
>  		(MXS_PAD_4MA | MXS_PAD_3V3 | MXS_PAD_NOPULL),
>  };
> 
> +#define HW_DRAM_CTL14	(0x38 >> 2)
> +#define CS_MAP		0x3
> +#define INTAREF		0x2
> +#define HW_DRAM_CTL14_CONFIG	(INTAREF << 8 | CS_MAP)
> +
> +void mxs_adjust_memory_params(uint32_t *dram_vals)
> +{
> +	dram_vals[HW_DRAM_CTL14] = HW_DRAM_CTL14_CONFIG;
> +}
> +
>  void board_init_ll(void)
>  {
>  	mxs_common_spl_init(iomux_setup, ARRAY_SIZE(iomux_setup));

Best regards,
Marek Vasut