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spd: opteed: enable NS_TIMER_SWITCH 

Enable dispatcher to save/restore unbanked timer registers. So that
both secure (OP-TEE) and non-secure (Linux) worlds can have independent
access control over timer registers.

Signed-off-by: Sumit Garg <sumit.garg@linaro.org>
Change-Id: I4d58d5ff8298587ed478c8433fcbc3aef538d668
This commit is contained in:
Sumit Garg 2019-08-05 14:34:48 +05:30
parent 35c28cc9c9
commit 43f999a7e3
1 changed files with 4 additions and 1 deletions
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5
services/spd/opteed/opteed.mk
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@ -1,5 +1,5 @@
#
# Copyright (c) 2013-2014, ARM Limited and Contributors. All rights reserved.
# Copyright (c) 2013-2019, ARM Limited and Contributors. All rights reserved.
#
# SPDX-License-Identifier: BSD-3-Clause
#
@ -13,3 +13,6 @@ SPD_SOURCES := services/spd/opteed/opteed_common.c \
services/spd/opteed/opteed_pm.c
NEED_BL32 := yes
# required so that optee code can control access to the timer registers
NS_TIMER_SWITCH := 1