Ensure the correct execution of TLBI instructions
After executing a TLBI a DSB is needed to ensure completion of the
TLBI.
rk3328: The MMU is allowed to load TLB entries for as long as it is
enabled. Because of this, the correct place to execute a TLBI is right
after disabling the MMU.
Change-Id: I8280f248d10b49a8c354a4ccbdc8f8345ac4c170
Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>
diff --git a/services/std_svc/spm/secure_partition_setup.c b/services/std_svc/spm/secure_partition_setup.c
index c1f0edf..6998dae 100644
--- a/services/std_svc/spm/secure_partition_setup.c
+++ b/services/std_svc/spm/secure_partition_setup.c
@@ -54,6 +54,7 @@
/* Invalidate TLBs at EL1. */
tlbivmalle1();
+ dsbish();
/*
* General-Purpose registers