Re: [U-Boot] [PATCH 04/10] sunxi: Use secure SRAM B for secure RAM for sun9i/A80

13 Nov 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@csie.org
LGTM:
Reviewed-by: Hans de Goede hdegoede@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

*/

    