40 lines
862 B
C
40 lines
862 B
C
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// SPDX-License-Identifier: GPL-2.0+
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/*
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* (C) Copyright 2013-2015
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* NVIDIA Corporation <www.nvidia.com>
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*/
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/* Tegra210 high-level function multiplexing */
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#include <common.h>
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#include <asm/arch/clock.h>
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#include <asm/arch/funcmux.h>
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#include <asm/arch/pinmux.h>
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int funcmux_select(enum periph_id id, int config)
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{
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int bad_config = config != FUNCMUX_DEFAULT;
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switch (id) {
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/*
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* Add other periph IDs here as needed.
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* Note that all pinmux/pads should have already
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* been set up in the board pinmux table in
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* pinmux-config-<board>.h for all periphs.
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* Leave this in for the odd case where a mux
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* needs to be changed on-the-fly.
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*/
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default:
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debug("%s: invalid periph_id %d", __func__, id);
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return -1;
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}
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if (bad_config) {
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debug("%s: invalid config %d for periph_id %d", __func__,
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config, id);
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return -1;
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}
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return 0;
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}
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