summaryrefslogtreecommitdiffstats
path: root/plat/imx/common/imx_snvs.c
diff options
context:
space:
mode:
authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-28 09:13:47 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-28 09:13:47 +0000
commit102b0d2daa97dae68d3eed54d8fe37a9cc38a892 (patch)
treebcf648efac40ca6139842707f0eba5a4496a6dd2 /plat/imx/common/imx_snvs.c
parentInitial commit. (diff)
downloadarm-trusted-firmware-102b0d2daa97dae68d3eed54d8fe37a9cc38a892.tar.xz
arm-trusted-firmware-102b0d2daa97dae68d3eed54d8fe37a9cc38a892.zip
Adding upstream version 2.8.0+dfsg.upstream/2.8.0+dfsgupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'plat/imx/common/imx_snvs.c')
-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);
+}