blob: 7f00d7b604c7e80612d50e5bded9db4224d51773 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
|
// SPDX-License-Identifier: GPL-2.0+
/*
* (C) Copyright 2013-2015
* NVIDIA Corporation <www.nvidia.com>
*/
/* Tegra210 high-level function multiplexing */
#include <common.h>
#include <asm/arch/clock.h>
#include <asm/arch/funcmux.h>
#include <asm/arch/pinmux.h>
int funcmux_select(enum periph_id id, int config)
{
int bad_config = config != FUNCMUX_DEFAULT;
switch (id) {
/*
* Add other periph IDs here as needed.
* Note that all pinmux/pads should have already
* been set up in the board pinmux table in
* pinmux-config-<board>.h for all periphs.
* Leave this in for the odd case where a mux
* needs to be changed on-the-fly.
*/
default:
debug("%s: invalid periph_id %d", __func__, id);
return -1;
}
if (bad_config) {
debug("%s: invalid config %d for periph_id %d", __func__,
config, id);
return -1;
}
return 0;
}
|