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SubjectRe: [PATCH v4 0/4] Use ARM SMC Calling Convention when OP-TEE is available
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On 03/01/20 2:49 AM, Andrew F. Davis wrote:
> Hello all,
>
> This is the reworked patch turned into a series to allow upstream kernels
> to make use of OP-TEE on the OMAP2+ platform.

FWIW:

Reviewed-by: Lokesh Vutla <lokeshvutla@ti.com>

Thanks and regards,
Lokesh

>
> Thanks,
> Andrew
>
> Changes from v1:
> - Split into logical patches
> - Check for OP-TEE in DT only once
> - Check the OP-TEE node is "okay"
>
> Changes from v2:
> - Add HS patch using 'optee_available'
>
> Changes from v3:
> - Add comments as suggested by Tony and Lokesh
>
> Andrew F. Davis (4):
> ARM: OMAP2+: Add omap_secure_init callback hook for secure
> initialization
> ARM: OMAP2+: Introduce check for OP-TEE in omap_secure_init()
> ARM: OMAP2+: Use ARM SMC Calling Convention when OP-TEE is available
> ARM: OMAP2+: sleep43xx: Call secure suspend/resume handlers
>
> arch/arm/mach-omap2/common.h | 2 +-
> arch/arm/mach-omap2/io.c | 11 +++++++
> arch/arm/mach-omap2/omap-secure.c | 50 +++++++++++++++++++++++++++++++
> arch/arm/mach-omap2/omap-secure.h | 10 +++++++
> arch/arm/mach-omap2/omap-smc.S | 6 ++--
> arch/arm/mach-omap2/pm33xx-core.c | 24 +++++++++++++++
> 6 files changed, 99 insertions(+), 4 deletions(-)
>

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