lkml.org 
[lkml]   [2020]   [May]   [14]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
SubjectRe: [PATCH 1/2] firmware: arm-smccc: define identifier for Arm SMCCC v1.2
From
Date
On 14/05/2020 09:21, Etienne Carriere wrote:
> Define identifier value reported by secure firmware when its
> supports Arm SMCCC specification v1.2.
>
> Signed-off-by: Etienne Carriere <etienne.carriere@linaro.org>

FYI Sudeep has already posted a patch to do this[1].

Steve

[1]
https://lore.kernel.org/linux-arm-kernel/20200430114814.14116-3-sudeep.holla@arm.com/

> ---
> include/linux/arm-smccc.h | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/include/linux/arm-smccc.h b/include/linux/arm-smccc.h
> index 59494df0f55b..1cf221f3f07a 100644
> --- a/include/linux/arm-smccc.h
> +++ b/include/linux/arm-smccc.h
> @@ -56,6 +56,7 @@
>
> #define ARM_SMCCC_VERSION_1_0 0x10000
> #define ARM_SMCCC_VERSION_1_1 0x10001
> +#define ARM_SMCCC_VERSION_1_2 0x10002
>
> #define ARM_SMCCC_VERSION_FUNC_ID \
> ARM_SMCCC_CALL_VAL(ARM_SMCCC_FAST_CALL, \
>

\
 
 \ /
  Last update: 2020-05-14 14:38    [W:0.052 / U:0.080 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site