xref: /arm-trusted-firmware/plat/imx/common/imx_io_mux.c (revision 91f16700b400a8c0651d24a598fc48ee2997a0d7)
1*91f16700Schasinglulu /*
2*91f16700Schasinglulu  * Copyright (c) 2018, ARM Limited and Contributors. All rights reserved.
3*91f16700Schasinglulu  *
4*91f16700Schasinglulu  * SPDX-License-Identifier: BSD-3-Clause
5*91f16700Schasinglulu  */
6*91f16700Schasinglulu 
7*91f16700Schasinglulu #include <lib/mmio.h>
8*91f16700Schasinglulu 
9*91f16700Schasinglulu #include <imx_regs.h>
10*91f16700Schasinglulu #include <imx_io_mux.h>
11*91f16700Schasinglulu 
12*91f16700Schasinglulu void imx_io_muxc_set_pad_alt_function(uint32_t pad_mux_offset, uint32_t alt_function)
13*91f16700Schasinglulu {
14*91f16700Schasinglulu 	uintptr_t addr = (uintptr_t)(MXC_IO_MUXC_BASE + pad_mux_offset);
15*91f16700Schasinglulu 
16*91f16700Schasinglulu 	mmio_write_32(addr, alt_function);
17*91f16700Schasinglulu }
18*91f16700Schasinglulu 
19*91f16700Schasinglulu void imx_io_muxc_set_pad_features(uint32_t pad_feature_offset, uint32_t pad_features)
20*91f16700Schasinglulu {
21*91f16700Schasinglulu 	uintptr_t addr = (uintptr_t)(MXC_IO_MUXC_BASE + pad_feature_offset);
22*91f16700Schasinglulu 
23*91f16700Schasinglulu 	mmio_write_32(addr, pad_features);
24*91f16700Schasinglulu }
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