cpus: denver: remove barrier from denver_enable_dco()
This patch removes unnecessary `isb` from the enable DCO sequence as
there is no need to synchronize this operation.
Change-Id: I0191e684bbc7fdba635c3afbc4e4ecd793b6f06f
Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>
diff --git a/lib/cpus/aarch64/denver.S b/lib/cpus/aarch64/denver.S
index 3e238a1..fcfae8f 100644
--- a/lib/cpus/aarch64/denver.S
+++ b/lib/cpus/aarch64/denver.S
@@ -59,7 +59,6 @@
mov x1, #1
lsl x1, x1, x0
msr s3_0_c15_c0_2, x1
- isb
ret
endfunc denver_enable_dco