From mboxrd@z Thu Jan  1 00:00:00 1970
From: Marek Vasut <marex@denx.de>
Date: Mon, 2 Apr 2012 21:03:02 +0200
Subject: [U-Boot] [PATCH v2] mmc: mxsmmc: Fix operation with DMA
In-Reply-To: <CAOMZO5BF5mD1vLhribKKrT5_-9Fszbx9z2OR4yovDTkRpZVGwg@mail.gmail.com>
References: <1333391050-25199-1-git-send-email-fabio.estevam@freescale.com>
	<201204022039.47051.marex@denx.de>
	<CAOMZO5BF5mD1vLhribKKrT5_-9Fszbx9z2OR4yovDTkRpZVGwg@mail.gmail.com>
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Dear Fabio Estevam,

> On Mon, Apr 2, 2012 at 3:39 PM, Marek Vasut <marex@denx.de> wrote:
> > This mxs_dma_desc_alloc() is called in a loop in the MXS NAND driver,
> > this is even worse ;-)
> > 
> > Possibly some common mx28 init code would be better?
> 
> If I put it in mx28.c like that:
> 
> +++ b/arch/arm/cpu/arm926ejs/mx28/mx28.c
> @@ -172,6 +172,8 @@ int arch_cpu_init(void)
>          */
>         mxs_gpio_init();
> 
> +       mxs_dma_init();
> +
>         return 0;
>  }
>  #endif
> 
> ,MMC still fails.

Because that's called before relocation ;-)

> 
> Still looking for a good place for calling mxs_dma_init();

Best regards,
Marek Vasut