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-rw-r--r--plat/imx/common/imx_snvs.c22
1 files changed, 22 insertions, 0 deletions
diff --git a/plat/imx/common/imx_snvs.c b/plat/imx/common/imx_snvs.c
new file mode 100644
index 0000000..9b3a737
--- /dev/null
+++ b/plat/imx/common/imx_snvs.c
@@ -0,0 +1,22 @@
+/*
+ * Copyright (c) 2018, ARM Limited and Contributors. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#include <lib/mmio.h>
+
+#include <imx_regs.h>
+#include <imx_snvs.h>
+
+void imx_snvs_init(void)
+{
+ struct snvs *snvs = (struct snvs *)SNVS_BASE;
+ uintptr_t addr;
+ uint32_t val;
+
+ addr = (uintptr_t)&snvs->hpcomr;
+ val = mmio_read_32(addr);
+ val |= HPCOMR_NPSWA_EN;
+ mmio_write_32(addr, val);
+}