[U-Boot,2/3,v2] Exynos: config: Enable ACE HW for SHA 256 for Exynos

Submitted by Akshay Saraswat on Feb. 28, 2013, 11 a.m.

Details

Message ID 1362049223-17345-3-git-send-email-akshay.s@samsung.com
State Superseded
Delegated to: Minkyu Kang
Headers show

Commit Message

Akshay Saraswat Feb. 28, 2013, 11 a.m.
This enables SHA 256 for exynos.

Tested with command "hash sha256 0x40008000 0x2B 0x40009000".
Used mm and md to write a standard string to memory location
0x40008000 and ran the above command to verify the output.

Signed-off-by: ARUN MANKUZHI <arun.m@samsung.com>
Signed-off-by: Akshay Saraswat <akshay.s@samsung.com>
---
Changes since v1:
	- Removed not required config.

 include/configs/exynos5250-dt.h | 3 +++
 1 file changed, 3 insertions(+)

Comments

Simon Glass Feb. 28, 2013, 1:46 p.m.
Hi Akshay,

On Thu, Feb 28, 2013 at 3:00 AM, Akshay Saraswat <akshay.s@samsung.com> wrote:
> This enables SHA 256 for exynos.
>
> Tested with command "hash sha256 0x40008000 0x2B 0x40009000".
> Used mm and md to write a standard string to memory location
> 0x40008000 and ran the above command to verify the output.
>
> Signed-off-by: ARUN MANKUZHI <arun.m@samsung.com>
> Signed-off-by: Akshay Saraswat <akshay.s@samsung.com>
> ---
> Changes since v1:
>         - Removed not required config.
>
>  include/configs/exynos5250-dt.h | 3 +++
>  1 file changed, 3 insertions(+)
>
> diff --git a/include/configs/exynos5250-dt.h b/include/configs/exynos5250-dt.h
> index cabd2f2..f6df734 100644
> --- a/include/configs/exynos5250-dt.h
> +++ b/include/configs/exynos5250-dt.h
> @@ -45,6 +45,9 @@
>  /* Keep L2 Cache Disabled */
>  #define CONFIG_SYS_DCACHE_OFF
>
> +/* Enable ACE acceleration for SHA256 */

and SHA1?

> +#define CONFIG_EXYNOS_ACE_SHA
> +
>  #define CONFIG_SYS_SDRAM_BASE          0x40000000
>  #define CONFIG_SYS_TEXT_BASE           0x43E00000
>
> --
> 1.8.0
>

Regards,
Simon

Patch hide | download patch | download mbox

diff --git a/include/configs/exynos5250-dt.h b/include/configs/exynos5250-dt.h
index cabd2f2..f6df734 100644
--- a/include/configs/exynos5250-dt.h
+++ b/include/configs/exynos5250-dt.h
@@ -45,6 +45,9 @@ 
 /* Keep L2 Cache Disabled */
 #define CONFIG_SYS_DCACHE_OFF
 
+/* Enable ACE acceleration for SHA256 */
+#define CONFIG_EXYNOS_ACE_SHA
+
 #define CONFIG_SYS_SDRAM_BASE		0x40000000
 #define CONFIG_SYS_TEXT_BASE		0x43E00000