invalidate cache instead of disabling

[processor-sdk/open-amp.git] / lib / remoteproc / remoteproc.c

diff --git a/lib/remoteproc/remoteproc.c b/lib/remoteproc/remoteproc.c
index a7a157ad508fc1792f63aaf2a099e456d8e2136b..1d82e4d8c1421d870cfda4fbc32762bee5afd26f 100644 (file)
--- a/lib/remoteproc/remoteproc.c
+++ b/lib/remoteproc/remoteproc.c
@@ -151,7 +151,19 @@ int remoteproc_resource_deinit(struct remote_proc *rproc)
         * boots on the same core may experience cache inconsistencies.
         *
         */
-       env_disable_cache();
+       /* env_disable_cache(); */
+
+       /*
+        * Flush and Invalidate the caches - When the application is built with
+        * Xilinx Standalone BSP, caches are invalidated as part of boot process.
+        * Even if the master boots firmware multiple times without hard reset on
+        * same core, caches are flushed and invalidated at the end of
+        * remoteproc_resource_deinit for this run and caches would be again
+        * invalidated before starting the main thread of the application on next
+        * run to avoid any cache inconsistencies.
+        */
+        env_flush_invalidate_all_caches();
+
 
        return RPROC_SUCCESS;
 }