RTEMS 5.2
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tm27.h
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1
9/*
10 * Copyright (c) 2010-2015 embedded brains GmbH. All rights reserved.
11 *
12 * embedded brains GmbH
13 * Dornierstr. 4
14 * 82178 Puchheim
15 * Germany
16 * <rtems@embedded-brains.de>
17 *
18 * The license and distribution terms for this file may be
19 * found in the file LICENSE in this distribution or at
20 * http://www.rtems.org/license/LICENSE.
21 */
22
23#ifndef _RTEMS_TMTEST27
24 #error "This is an RTEMS internal file you must not include directly."
25#endif /* _RTEMS_TMTEST27 */
26
27#ifndef TMTESTS_TM27_H
28#define TMTESTS_TM27_H
29
30#include <assert.h>
31
33
34#include <bsp/irq.h>
35#include <bsp/qoriq.h>
36
37#define MUST_WAIT_FOR_INTERRUPT 1
38
39#define IPI_INDEX_LOW 1
40
41#define IPI_INDEX_HIGH 2
42
43RTEMS_INLINE_ROUTINE void Install_tm27_vector(void (*handler)(rtems_vector_number))
44{
46 rtems_vector_number low = QORIQ_IRQ_IPI_0 + IPI_INDEX_LOW;
47 rtems_vector_number high = QORIQ_IRQ_IPI_0 + IPI_INDEX_HIGH;
48
50 low,
51 "tm17 low",
54 NULL
55 );
56 assert(sc == RTEMS_SUCCESSFUL);
57
58 sc = qoriq_pic_set_priority(low, 1, NULL);
59 assert(sc == RTEMS_SUCCESSFUL);
60
62 high,
63 "tm17 high",
66 NULL
67 );
68 assert(sc == RTEMS_SUCCESSFUL);
69
70 sc = qoriq_pic_set_priority(high, 2, NULL);
71 assert(sc == RTEMS_SUCCESSFUL);
72}
73
74RTEMS_INLINE_ROUTINE void qoriq_tm27_cause(uint32_t ipi_index)
75{
76 uint32_t self = ppc_processor_id();
77
78 qoriq.pic.per_cpu[self].ipidr[ipi_index].reg = UINT32_C(1) << self;
79}
80
81RTEMS_INLINE_ROUTINE void Cause_tm27_intr(void)
82{
83 qoriq_tm27_cause(IPI_INDEX_LOW);
84}
85
86RTEMS_INLINE_ROUTINE void Clear_tm27_intr(void)
87{
88 /* Nothing to do */
89}
90
91RTEMS_INLINE_ROUTINE inline void Lower_tm27_intr(void)
92{
93 qoriq_tm27_cause(IPI_INDEX_HIGH);
94}
95
96#endif /* TMTESTS_TM27_H */
Information for the Assert Handler.
#define NULL
Requests a GPIO pin group configuration.
Definition: bestcomm_api.h:77
ISR_Vector_number rtems_vector_number
Control block type used to manage the vectors.
Definition: intr.h:47
rtems_status_code
Classic API Status.
Definition: status.h:43
@ RTEMS_SUCCESSFUL
Definition: status.h:47
#define RTEMS_INLINE_ROUTINE
Definition: basedefs.h:66
rtems_status_code rtems_interrupt_handler_install(rtems_vector_number vector, const char *info, rtems_option options, rtems_interrupt_handler handler, void *arg)
Installs the interrupt handler routine handler for the interrupt vector with number vector.
Definition: irq.c:127
#define RTEMS_INTERRUPT_UNIQUE
Makes the interrupt handler unique. Prevents other handler from using the same interrupt vector.
Definition: irq-extension.h:44
void(* rtems_interrupt_handler)(void *)
Interrupt handler routine type.
Definition: irq-extension.h:79
General purpose assembler macros, linker command file support and some inline functions for direct re...
QorIQ Configuration, Control and Status Registers.