[U-Boot] [PATCH 04/10] sunxi: Use secure SRAM B for secure RAM for sun9i/A80
Hans de Goede
hdegoede at redhat.com
Sun Nov 13 20:06:43 CET 2016
Hi,
On 09-11-16 11:21, Chen-Yu Tsai wrote:
> The A80 has a 256 kiB secure SRAM. However the first 4 kiB are reserved
> for CPU0 hotplug flags.
>
> Signed-off-by: Chen-Yu Tsai <wens at csie.org>
LGTM:
Reviewed-by: Hans de Goede <hdegoede at redhat.com>
Regards,
Hans
> ---
> include/configs/sun9i.h | 4 ++++
> 1 file changed, 4 insertions(+)
>
> diff --git a/include/configs/sun9i.h b/include/configs/sun9i.h
> index cd9e08d8b1b9..e751c5e05c14 100644
> --- a/include/configs/sun9i.h
> +++ b/include/configs/sun9i.h
> @@ -13,6 +13,10 @@
> * A80 specific configuration
> */
>
> +/* First 4 kiB is reserved for CPU0 hotplug flags */
> +#define CONFIG_ARMV7_SECURE_BASE (SUNXI_SRAM_B_BASE + 4 * 1024)
> +#define CONFIG_ARMV7_SECURE_MAX_SIZE (252 * 1024) /* 252 KB */
> +
> /*
> * Include common sunxi configuration where most the settings are
> */
>
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