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misc: mods: Add OP-TEE TA communication support

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This patch adds OP-TEE TA support in the mods driver
using Linux kernel TEE API.

Jira OPTEE-40

Signed-off-by: Jason Li (SW-TEGRA) <jasl@nvidia.com>
Change-Id: I75338f3b6941419acc0745b374c79035a58c98c7
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvidia/+/2708753
(cherry picked from commit 33520bc012e8e0b5cfb5de341ff8ff488df8a68f)
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvidia/+/2709426
Reviewed-by: Rohith Talluri <sitalluri@nvidia.com>
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
Reviewed-by: svc-mobile-cert <svc-mobile-cert@nvidia.com>
Reviewed-by: Chris Dragan <kdragan@nvidia.com>
Reviewed-by: svc_kernel_abi <svc_kernel_abi@nvidia.com>
Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com>
Tested-by: Rohith Talluri <sitalluri@nvidia.com>
GVS: Gerrit_Virtual_Submit
This commit is contained in:
Jason Li (SW-TEGRA)
2022-05-06 11:07:56 +00:00
committed by Laxman Dewangan
parent 14ab31a527
commit aa01c9a907
5 changed files with 145 additions and 0 deletions
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6
drivers/misc/mods/mods_internal.h
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@@ -715,6 +715,12 @@ int esc_mods_tegra_prod_set_prod_exact(struct mods_client *client,
int esc_mods_send_trustzone_msg(struct mods_client *client,
struct MODS_TZ_PARAMS *p);
#endif
#ifdef CONFIG_OPTEE
/* OP-TEE TA call */
int esc_mods_invoke_optee_ta(struct mods_client *client,
struct MODS_OPTEE_PARAMS *p);
#endif
#endif
#ifdef CONFIG_DEBUG_FS