remoteproc.h
2.01 KB
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
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
/*
* Remote processor machine-specific quirks for OMAP4+ SoCs
*
* Copyright (C) 2014-2016 Texas Instruments Incorporated - http://www.ti.com/
* Suman Anna <s-anna@ti.com>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* version 2 as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
*/
#ifndef __ARCH_ARM_MACH_OMAP2_REMOTEPROC_H
#define __ARCH_ARM_MACH_OMAP2_REMOTEPROC_H
#include "linux/platform_device.h"
struct omap_dm_timer;
#if IS_ENABLED(CONFIG_OMAP_REMOTEPROC)
int omap_rproc_device_enable(struct platform_device *pdev);
int omap_rproc_device_shutdown(struct platform_device *pdev);
struct omap_dm_timer *omap_rproc_request_timer(struct device_node *np);
int omap_rproc_release_timer(struct omap_dm_timer *timer);
int omap_rproc_start_timer(struct omap_dm_timer *timer);
int omap_rproc_stop_timer(struct omap_dm_timer *timer);
int omap_rproc_get_timer_irq(struct omap_dm_timer *timer);
void omap_rproc_ack_timer_irq(struct omap_dm_timer *timer);
#else
static inline int omap_rproc_device_enable(struct platform_device *pdev)
{
return 0;
}
static inline int omap_rproc_device_shutdown(struct platform_device *pdev)
{
return 0;
}
static inline
struct omap_dm_timer *omap_rproc_request_timer(struct device_node *np)
{
return ERR_PTR(-ENODEV);
}
static inline int omap_rproc_release_timer(struct omap_dm_timer *timer)
{
return -ENODEV;
}
static inline int omap_rproc_start_timer(struct omap_dm_timer *timer)
{
return -ENODEV;
}
static inline int omap_rproc_stop_timer(struct omap_dm_timer *timer)
{
return -ENODEV;
}
static inline int omap_rproc_get_timer_irq(struct omap_dm_timer *timer)
{
return -1;
}
static inline void omap_rproc_ack_timer_irq(struct omap_dm_timer *timer) { }
#endif
#endif