[PATCH] cfa10036: Retrieve the RAM size at runtime

[Jean-Christophe PLAGNIOL-VILLARD]

On 17:50 Wed 13 Feb     , Maxime Ripard wrote:
> The cfa-10036 comes in two flavours, with either 128MB or 256MB of RAM
> on it.
> 
> Since it's not stored anywhere, we need to runtime detect it, thanks to
> the get_ram_size function.
> 
> Signed-off-by: Maxime Ripard <maxime.ripard at free-electrons.com>
> ---
>  arch/arm/boards/crystalfontz-cfa10036/cfa10036.c |    3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)
> 
> diff --git a/arch/arm/boards/crystalfontz-cfa10036/cfa10036.c b/arch/arm/boards/crystalfontz-cfa10036/cfa10036.c
> index 1821b10..47a9520 100644
> --- a/arch/arm/boards/crystalfontz-cfa10036/cfa10036.c
> +++ b/arch/arm/boards/crystalfontz-cfa10036/cfa10036.c
> @@ -91,7 +91,8 @@ static struct i2c_gpio_platform_data i2c_gpio_pdata = {
>  
>  static int cfa10036_mem_init(void)
>  {
> -	arm_add_mem_device("ram0", IMX_MEMORY_BASE, 128 * 1024 * 1024);
> +	arm_add_mem_device("ram0", IMX_MEMORY_BASE,
> +			get_ram_size(IMX_MEMORY_BASE, 256 * SZ_1M));
check the sdram control register instead so you do not need to get_ram_size
and specify a Max

Best Regards,
J.
>  
>  	return 0;
>  }
> -- 
> 1.7.10.4
> 
> 
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