commit 665812f994a5c40f2e326ba613495b4b069501c4
author Flavio Ceolin <flavio.ceolin@intel.com> Fri May 12 00:10:51 2023 +0000
committer Anas Nashif <anas.nashif@intel.com> Fri May 12 06:01:46 2023 -0400
tree 04213d5c72de4ef5ccc1f583a5095cdec9d2e72a
parent 3e2f3828a050e85e346ddcd59e11c9709965b5ec

xtensa: intel_adsp: Lock vecbase after initial setup

Lock the vecbase register after the hw initialization.

Signed-off-by: Flavio Ceolin <flavio.ceolin@intel.com>

soc/xtensa/intel_adsp/common/boot.c

diff --git a/soc/xtensa/intel_adsp/common/boot.c b/soc/xtensa/intel_adsp/common/boot.c
index 0c1d4a0..75eed9d 100644
--- a/soc/xtensa/intel_adsp/common/boot.c
+++ b/soc/xtensa/intel_adsp/common/boot.c
@@ -154,6 +154,8 @@
 	parse_manifest();
 	sys_cache_data_flush_all();
 
+	xtensa_vecbase_lock();
+
 	/* Zephyr! */
 	extern FUNC_NORETURN void z_cstart(void);
 	z_cstart();