1 /*
2 * Copyright (c) 2015 - 2018, Nordic Semiconductor ASA
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions are met:
7 *
8 * 1. Redistributions of source code must retain the above copyright notice, this
9 * list of conditions and the following disclaimer.
10 *
11 * 2. Redistributions in binary form must reproduce the above copyright
12 * notice, this list of conditions and the following disclaimer in the
13 * documentation and/or other materials provided with the distribution.
14 *
15 * 3. Neither the name of the copyright holder nor the names of its
16 * contributors may be used to endorse or promote products derived from this
17 * software without specific prior written permission.
18 *
19 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
20 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
21 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
22 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
23 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
24 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
25 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
26 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
27 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
28 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
29 * POSSIBILITY OF SUCH DAMAGE.
30 */
31
32 #ifndef NRFX_POWER_CLOCK_H__
33 #define NRFX_POWER_CLOCK_H__
34
35 #include <nrfx.h>
36
37 #ifdef __cplusplus
38 extern "C" {
39 #endif
40
41
42 __STATIC_INLINE void nrfx_power_clock_irq_init(void);
43
44 #ifndef SUPPRESS_INLINE_IMPLEMENTATION
nrfx_power_clock_irq_init(void)45 __STATIC_INLINE void nrfx_power_clock_irq_init(void)
46 {
47 uint8_t priority;
48 #if NRFX_CHECK(NRFX_POWER_ENABLED) && NRFX_CHECK(NRFX_CLOCK_ENABLED)
49 #if NRFX_POWER_CONFIG_IRQ_PRIORITY != NRFX_CLOCK_CONFIG_IRQ_PRIORITY
50 #error "IRQ priority for POWER and CLOCK have to be the same. Check <nrfx_config.h>."
51 #endif
52 priority = NRFX_POWER_CONFIG_IRQ_PRIORITY;
53 #elif NRFX_CHECK(NRFX_POWER_ENABLED)
54 priority = NRFX_POWER_CONFIG_IRQ_PRIORITY;
55 #elif NRFX_CHECK(NRFX_CLOCK_ENABLED)
56 priority = NRFX_CLOCK_CONFIG_IRQ_PRIORITY;
57 #endif
58
59 if (!NRFX_IRQ_IS_ENABLED(nrfx_get_irq_number(NRF_CLOCK)))
60 {
61 NRFX_IRQ_PRIORITY_SET(nrfx_get_irq_number(NRF_CLOCK), priority);
62 NRFX_IRQ_ENABLE(nrfx_get_irq_number(NRF_CLOCK));
63 }
64 }
65 #endif // SUPPRESS_INLINE_IMPLEMENTATION
66
67
68 #if NRFX_CHECK(NRFX_POWER_ENABLED) && NRFX_CHECK(NRFX_CLOCK_ENABLED)
69 void nrfx_power_clock_irq_handler(void);
70 #elif NRFX_CHECK(NRFX_POWER_ENABLED)
71 #define nrfx_power_irq_handler nrfx_power_clock_irq_handler
72 #elif NRFX_CHECK(NRFX_CLOCK_ENABLED)
73 #define nrfx_clock_irq_handler nrfx_power_clock_irq_handler
74 #endif
75
76
77 #ifdef __cplusplus
78 }
79 #endif
80
81 #endif // NRFX_POWER_CLOCK_H__
82