diff options
| author | Soby Mathew <soby.mathew@arm.com> | 2017-11-13 08:29:45 +0000 |
|---|---|---|
| committer | Soby Mathew <soby.mathew@arm.com> | 2017-12-05 15:58:45 +0000 |
| commit | fb48b97064f8b6332a62d50e22831ccaf6c16db6 (patch) | |
| tree | 958c0e3620f02fee59a74d1f0b75167598d37897 /plat/arm | |
| parent | 5627c1ed9ed7b1ce70355dc2dea1dbf7a697f3e1 (diff) | |
ARM Platforms: Change the TZC access permissions for EL3 payload
This patch allows non-secure bus masters to access TZC region0 as well
as the EL3 Payload itself.
Change-Id: I7e44f2673a2992920d41503fb4c57bd7fb30747a
Signed-off-by: Soby Mathew <soby.mathew@arm.com>
Diffstat (limited to 'plat/arm')
| -rw-r--r-- | plat/arm/common/arm_tzc400.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/plat/arm/common/arm_tzc400.c b/plat/arm/common/arm_tzc400.c index 23c03173..cf133268 100644 --- a/plat/arm/common/arm_tzc400.c +++ b/plat/arm/common/arm_tzc400.c @@ -74,8 +74,8 @@ void arm_tzc400_setup(void) #else /* if defined(EL3_PAYLOAD_BASE) */ - /* Allow secure access only to DRAM for EL3 payloads. */ - tzc400_configure_region0(TZC_REGION_S_RDWR, 0); + /* Allow Secure and Non-secure access to DRAM for EL3 payloads */ + tzc400_configure_region0(TZC_REGION_S_RDWR, PLAT_ARM_TZC_NS_DEV_ACCESS); #endif /* EL3_PAYLOAD_BASE */ |