[U-Boot] [PATCH] mx5: Enable dcache

[Stefano Babic <sbabic@denx.de>]

On 14/08/2012 15:17, Beno?t Th?baudeau wrote:
> Now that the main i.MX features work fine with dcache enabled, enabled it by
> default if CONFIG_SYS_DCACHE_OFF is not defined.
> 
> Signed-off-by: Beno?t Th?baudeau <benoit.thebaudeau@advansee.com>
> Cc: Stefano Babic <sbabic@denx.de>
> ---
>  .../arch/arm/cpu/armv7/mx5/soc.c                   |    8 ++++++++
>  1 file changed, 8 insertions(+)
> 
> diff --git u-boot-4d3c95f.orig/arch/arm/cpu/armv7/mx5/soc.c u-boot-4d3c95f/arch/arm/cpu/armv7/mx5/soc.c
> index 3f5a4f7..98203ba 100644
> --- u-boot-4d3c95f.orig/arch/arm/cpu/armv7/mx5/soc.c
> +++ u-boot-4d3c95f/arch/arm/cpu/armv7/mx5/soc.c
> @@ -71,6 +71,14 @@ u32 get_cpu_rev(void)
>  	return system_rev;
>  }
>  
> +#ifndef CONFIG_SYS_DCACHE_OFF
> +void enable_caches(void)
> +{
> +	/* Enable D-cache. I-cache is already enabled in start.S */
> +	dcache_enable();
> +}
> +#endif
> +
>  #if defined(CONFIG_FEC_MXC)
>  void imx_get_mac_from_fuse(int dev_id, unsigned char *mac)
>  {
> 

Acked-by: Stefano Babic <sbabic@denx.de>

Best regards,
Stefano Babic

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