xref: /rk3399_ARM-atf/plat/imx/common/imx_io_mux.c (revision 36044baf08a9f816a8a062a8a50ede12a816a6dd)
1 /*
2  * Copyright (c) 2018, ARM Limited and Contributors. All rights reserved.
3  *
4  * SPDX-License-Identifier: BSD-3-Clause
5  */
6 
7 #include <mmio.h>
8 #include <imx_regs.h>
9 #include <imx_io_mux.h>
10 
11 void imx_io_muxc_set_pad_alt_function(uint32_t pad_mux_offset, uint32_t alt_function)
12 {
13 	uintptr_t addr = (uintptr_t)(MXC_IO_MUXC_BASE + pad_mux_offset);
14 
15 	mmio_write_32(addr, alt_function);
16 }
17 
18 void imx_io_muxc_set_pad_features(uint32_t pad_feature_offset, uint32_t pad_features)
19 {
20 	uintptr_t addr = (uintptr_t)(MXC_IO_MUXC_BASE + pad_feature_offset);
21 
22 	mmio_write_32(addr, pad_features);
23 }
24