summaryrefslogtreecommitdiffstats
path: root/plat/imx/common/imx_io_mux.c
diff options
context:
space:
mode:
Diffstat (limited to '')
-rw-r--r--plat/imx/common/imx_io_mux.c24
1 files changed, 24 insertions, 0 deletions
diff --git a/plat/imx/common/imx_io_mux.c b/plat/imx/common/imx_io_mux.c
new file mode 100644
index 0000000..75de5d1
--- /dev/null
+++ b/plat/imx/common/imx_io_mux.c
@@ -0,0 +1,24 @@
+/*
+ * 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_io_mux.h>
+
+void imx_io_muxc_set_pad_alt_function(uint32_t pad_mux_offset, uint32_t alt_function)
+{
+ uintptr_t addr = (uintptr_t)(MXC_IO_MUXC_BASE + pad_mux_offset);
+
+ mmio_write_32(addr, alt_function);
+}
+
+void imx_io_muxc_set_pad_features(uint32_t pad_feature_offset, uint32_t pad_features)
+{
+ uintptr_t addr = (uintptr_t)(MXC_IO_MUXC_BASE + pad_feature_offset);
+
+ mmio_write_32(addr, pad_features);
+}