commit 477ff5bab04316d1ff48429061d80ab21f28766a
author sigvartmh <sigvart.m@gmail.com> Wed Nov 06 21:48:46 2019 +0100
committer Fabio Utzig <utzig@utzig.org> Wed Nov 06 18:35:00 2019 -0300
tree 4933d00986fa54211a37eb6df174038e23b7f3a0
parent 8554ed5be658bf710b8e79cbac74e162c3b27338

Bugfix: nRF Cryptocell not being disabled

Copy paste bug in cc310 glue layer for nRF where disable does not set
the enable register to 0. Thanks to @solsbarry for pointing this out.

Fixes: #586

Signed-off-by: sigvartmh <sigvart.m@gmail.com>

ext/nrf/cc310_glue.h

diff --git a/ext/nrf/cc310_glue.h b/ext/nrf/cc310_glue.h
index db34c34..37a0875 100644
--- a/ext/nrf/cc310_glue.h
+++ b/ext/nrf/cc310_glue.h
@@ -36,7 +36,7 @@
 
 static inline void nrf_cc310_disable(void)
 {
-    NRF_CRYPTOCELL->ENABLE=1;
+    NRF_CRYPTOCELL->ENABLE=0;
 }
 
 /* Enable and disable cc310 to reduce power consumption */