Mercurial > ecos

annotate packages/hal/common/current/include/drv_api.h @ 3292:7f8e529b4d82 default tip

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Fix FREESCALE_EDMA_NBYTES_MLOFFYES_MLOFF() so it works with negative offsets.
author vae
date Wed, 29 Apr 2015 23:31:48 +0000
parents 74dbf4c3f2e1
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
2
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
1 #ifndef CYGONCE_HAL_DRV_API_H
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
2 #define CYGONCE_HAL_DRV_API_H
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
3
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
4 /*==========================================================================
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
5 //
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
6 // drv_api.h
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
7 //
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
8 // Native API for Kernel
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
9 //
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
10 //==========================================================================
2729
74dbf4c3f2e1 Update all copyright banners to reflect FSF ownership; fix and improve licence text.
jlarmour
parents: 210
diff changeset
11 // ####ECOSGPLCOPYRIGHTBEGIN####
74dbf4c3f2e1 Update all copyright banners to reflect FSF ownership; fix and improve licence text.
jlarmour
parents: 210
diff changeset
12 // -------------------------------------------
74dbf4c3f2e1 Update all copyright banners to reflect FSF ownership; fix and improve licence text.
jlarmour
parents: 210
diff changeset
13 // This file is part of eCos, the Embedded Configurable Operating System.
74dbf4c3f2e1 Update all copyright banners to reflect FSF ownership; fix and improve licence text.
jlarmour
parents: 210
diff changeset
14 // Copyright (C) 1998, 1999, 2000, 2001, 2002 Free Software Foundation, Inc.
208
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 177
diff changeset
15 //
2729
74dbf4c3f2e1 Update all copyright banners to reflect FSF ownership; fix and improve licence text.
jlarmour
parents: 210
diff changeset
16 // eCos is free software; you can redistribute it and/or modify it under
74dbf4c3f2e1 Update all copyright banners to reflect FSF ownership; fix and improve licence text.
jlarmour
parents: 210
diff changeset
17 // the terms of the GNU General Public License as published by the Free
74dbf4c3f2e1 Update all copyright banners to reflect FSF ownership; fix and improve licence text.
jlarmour
parents: 210
diff changeset
18 // Software Foundation; either version 2 or (at your option) any later
74dbf4c3f2e1 Update all copyright banners to reflect FSF ownership; fix and improve licence text.
jlarmour
parents: 210
diff changeset
19 // version.
208
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 177
diff changeset
20 //
2729
74dbf4c3f2e1 Update all copyright banners to reflect FSF ownership; fix and improve licence text.
jlarmour
parents: 210
diff changeset
21 // eCos is distributed in the hope that it will be useful, but WITHOUT
74dbf4c3f2e1 Update all copyright banners to reflect FSF ownership; fix and improve licence text.
jlarmour
parents: 210
diff changeset
22 // ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
74dbf4c3f2e1 Update all copyright banners to reflect FSF ownership; fix and improve licence text.
jlarmour
parents: 210
diff changeset
23 // FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
74dbf4c3f2e1 Update all copyright banners to reflect FSF ownership; fix and improve licence text.
jlarmour
parents: 210
diff changeset
24 // for more details.
208
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 177
diff changeset
25 //
2729
74dbf4c3f2e1 Update all copyright banners to reflect FSF ownership; fix and improve licence text.
jlarmour
parents: 210
diff changeset
26 // You should have received a copy of the GNU General Public License
74dbf4c3f2e1 Update all copyright banners to reflect FSF ownership; fix and improve licence text.
jlarmour
parents: 210
diff changeset
27 // along with eCos; if not, write to the Free Software Foundation, Inc.,
74dbf4c3f2e1 Update all copyright banners to reflect FSF ownership; fix and improve licence text.
jlarmour
parents: 210
diff changeset
28 // 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
208
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 177
diff changeset
29 //
2729
74dbf4c3f2e1 Update all copyright banners to reflect FSF ownership; fix and improve licence text.
jlarmour
parents: 210
diff changeset
30 // As a special exception, if other files instantiate templates or use
74dbf4c3f2e1 Update all copyright banners to reflect FSF ownership; fix and improve licence text.
jlarmour
parents: 210
diff changeset
31 // macros or inline functions from this file, or you compile this file
74dbf4c3f2e1 Update all copyright banners to reflect FSF ownership; fix and improve licence text.
jlarmour
parents: 210
diff changeset
32 // and link it with other works to produce a work based on this file,
74dbf4c3f2e1 Update all copyright banners to reflect FSF ownership; fix and improve licence text.
jlarmour
parents: 210
diff changeset
33 // this file does not by itself cause the resulting work to be covered by
74dbf4c3f2e1 Update all copyright banners to reflect FSF ownership; fix and improve licence text.
jlarmour
parents: 210
diff changeset
34 // the GNU General Public License. However the source code for this file
74dbf4c3f2e1 Update all copyright banners to reflect FSF ownership; fix and improve licence text.
jlarmour
parents: 210
diff changeset
35 // must still be made available in accordance with section (3) of the GNU
74dbf4c3f2e1 Update all copyright banners to reflect FSF ownership; fix and improve licence text.
jlarmour
parents: 210
diff changeset
36 // General Public License v2.
208
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 177
diff changeset
37 //
2729
74dbf4c3f2e1 Update all copyright banners to reflect FSF ownership; fix and improve licence text.
jlarmour
parents: 210
diff changeset
38 // This exception does not invalidate any other reasons why a work based
74dbf4c3f2e1 Update all copyright banners to reflect FSF ownership; fix and improve licence text.
jlarmour
parents: 210
diff changeset
39 // on this file might be covered by the GNU General Public License.
74dbf4c3f2e1 Update all copyright banners to reflect FSF ownership; fix and improve licence text.
jlarmour
parents: 210
diff changeset
40 // -------------------------------------------
74dbf4c3f2e1 Update all copyright banners to reflect FSF ownership; fix and improve licence text.
jlarmour
parents: 210
diff changeset
41 // ####ECOSGPLCOPYRIGHTEND####
2
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
42 //==========================================================================
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
43 //#####DESCRIPTIONBEGIN####
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
44 //
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
45 // Author(s): nickg
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
46 // Date: 1999-02-24
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
47 // Purpose: Driver API
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
48 // Description: This file defines the API used by device drivers to access
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
49 // system services. When the kernel is present it maps directly
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
50 // to the Kernel C API. When the kernel is absent, it is provided
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
51 // by a set of HAL functions.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
52 //
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
53 // Usage: #include <cyg/kernel/kapi.h>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
54 //
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
55 //####DESCRIPTIONEND####
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
56 //
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
57 //========================================================================*/
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
58
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
59 #include <pkgconf/hal.h>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
60 #include <cyg/infra/cyg_type.h>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
61
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
62 #ifdef CYGPKG_KERNEL
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
63
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
64 /*------------------------------------------------------------------------*/
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
65 /* Kernel co-resident version of API */
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
66
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
67 #include <pkgconf/kernel.h>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
68
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
69 #ifndef CYGFUN_KERNEL_API_C
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
70 #error Driver API requres Kernel API to be present
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
71 #endif
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
72
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
73 #include <cyg/kernel/kapi.h>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
74
208
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 177
diff changeset
75 #define cyg_drv_isr_lock cyg_interrupt_disable
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 177
diff changeset
76 #define cyg_drv_isr_unlock cyg_interrupt_enable
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 177
diff changeset
77
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 177
diff changeset
78 #define cyg_drv_dsr_lock cyg_scheduler_lock
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 177
diff changeset
79 #define cyg_drv_dsr_unlock cyg_scheduler_unlock
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 177
diff changeset
80
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 177
diff changeset
81 #define cyg_drv_mutex_t cyg_mutex_t
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 177
diff changeset
82 #define cyg_drv_mutex_init cyg_mutex_init
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 177
diff changeset
83 #define cyg_drv_mutex_destroy cyg_mutex_destroy
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 177
diff changeset
84 #define cyg_drv_mutex_lock cyg_mutex_lock
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 177
diff changeset
85 #define cyg_drv_mutex_trylock cyg_mutex_trylock
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 177
diff changeset
86 #define cyg_drv_mutex_unlock cyg_mutex_unlock
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 177
diff changeset
87 #define cyg_drv_mutex_release cyg_mutex_release
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 177
diff changeset
88
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 177
diff changeset
89 #define cyg_drv_cond_t cyg_cond_t
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 177
diff changeset
90 #define cyg_drv_cond_init cyg_cond_init
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 177
diff changeset
91 #define cyg_drv_cond_destroy cyg_cond_destroy
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 177
diff changeset
92 #define cyg_drv_cond_wait cyg_cond_wait
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 177
diff changeset
93 #define cyg_drv_cond_signal cyg_cond_signal
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 177
diff changeset
94 #define cyg_drv_cond_broadcast cyg_cond_broadcast
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 177
diff changeset
95
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 177
diff changeset
96 #define cyg_drv_interrupt_create cyg_interrupt_create
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 177
diff changeset
97 #define cyg_drv_interrupt_delete cyg_interrupt_delete
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 177
diff changeset
98 #define cyg_drv_interrupt_attach cyg_interrupt_attach
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 177
diff changeset
99 #define cyg_drv_interrupt_detach cyg_interrupt_detach
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 177
diff changeset
100 #define cyg_drv_interrupt_mask cyg_interrupt_mask
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 177
diff changeset
101 #define cyg_drv_interrupt_unmask cyg_interrupt_unmask
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 177
diff changeset
102 #define cyg_drv_interrupt_mask_intunsafe cyg_interrupt_mask_intunsafe
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 177
diff changeset
103 #define cyg_drv_interrupt_unmask_intunsafe cyg_interrupt_unmask_intunsafe
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 177
diff changeset
104 #define cyg_drv_interrupt_acknowledge cyg_interrupt_acknowledge
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 177
diff changeset
105 #define cyg_drv_interrupt_configure cyg_interrupt_configure
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 177
diff changeset
106 #define cyg_drv_interrupt_level cyg_interrupt_level
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 177
diff changeset
107 #define cyg_drv_interrupt_set_cpu cyg_interrupt_set_cpu
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 177
diff changeset
108 #define cyg_drv_interrupt_get_cpu cyg_interrupt_get_cpu
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 177
diff changeset
109
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 177
diff changeset
110 #define cyg_drv_spinlock_t cyg_spinlock_t
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 177
diff changeset
111 #define cyg_drv_spinlock_init cyg_spinlock_init
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 177
diff changeset
112 #define cyg_drv_spinlock_spin cyg_spinlock_spin
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 177
diff changeset
113 #define cyg_drv_spinlock_clear cyg_spinlock_clear
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 177
diff changeset
114 #define cyg_drv_spinlock_try cyg_spinlock_try
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 177
diff changeset
115 #define cyg_drv_spinlock_test cyg_spinlock_test
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 177
diff changeset
116 #define cyg_drv_spinlock_spin_intsave cyg_spinlock_spin_intsave
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 177
diff changeset
117 #define cyg_drv_spinlock_clear_intsave cyg_spinlock_clear_intsave
2
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
118
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
119 #else /* CYGPKG_KERNEL */
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
120
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
121 /*------------------------------------------------------------------------*/
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
122 /* Non-kernel version of API */
208
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 177
diff changeset
123
2
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
124 typedef CYG_ADDRWORD cyg_addrword_t; /* May hold pointer or word */
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
125 typedef cyg_addrword_t cyg_handle_t; /* Object handle */
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
126 typedef cyg_uint32 cyg_priority_t; /* type for priorities */
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
127 typedef cyg_uint32 cyg_vector_t; /* Interrupt vector id */
177
4c750ce71ae3 Merge from eCos master repository on 2001-08-10-19:22:57-BST
jlarmour
parents: 130
diff changeset
128 typedef cyg_uint32 cyg_cpu_t; /* CPU id */
208
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 177
diff changeset
129 typedef int cyg_bool_t;
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 177
diff changeset
130 typedef cyg_int32 cyg_code_t; /* type for various codes */
2
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
131
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
132 typedef cyg_uint32 cyg_ISR_t( cyg_vector_t vector, cyg_addrword_t data);
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
133 typedef void cyg_DSR_t(cyg_vector_t vector,
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
134 cyg_ucount32 count,
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
135 cyg_addrword_t data);
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
136
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
137
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
138 externC void cyg_drv_isr_lock(void);
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
139 externC void cyg_drv_isr_unlock(void);
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
140
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
141 externC void cyg_drv_dsr_lock(void);
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
142 externC void cyg_drv_dsr_unlock(void);
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
143
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
144 typedef struct
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
145 {
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
146 cyg_atomic lock;
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
147 } cyg_drv_mutex_t;
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
148
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
149 externC void cyg_drv_mutex_init( cyg_drv_mutex_t *mutex );
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
150 externC void cyg_drv_mutex_destroy( cyg_drv_mutex_t *mutex );
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
151 externC cyg_bool_t cyg_drv_mutex_lock( cyg_drv_mutex_t *mutex );
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
152 externC cyg_bool_t cyg_drv_mutex_trylock( cyg_drv_mutex_t *mutex );
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
153 externC void cyg_drv_mutex_unlock( cyg_drv_mutex_t *mutex );
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
154 externC void cyg_drv_mutex_release( cyg_drv_mutex_t *mutex );
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
155
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
156 typedef struct
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
157 {
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
158 cyg_atomic wait;
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
159 cyg_drv_mutex_t *mutex;
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
160 } cyg_drv_cond_t;
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
161
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
162 externC void cyg_drv_cond_init( cyg_drv_cond_t *cond, cyg_drv_mutex_t *mutex );
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
163 externC void cyg_drv_cond_destroy( cyg_drv_cond_t *cond );
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents: 66
diff changeset
164 externC cyg_bool_t cyg_drv_cond_wait( cyg_drv_cond_t *cond );
2
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
165 externC void cyg_drv_cond_signal( cyg_drv_cond_t *cond );
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
166 externC void cyg_drv_cond_broadcast( cyg_drv_cond_t *cond );
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
167
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
168 typedef struct cyg_interrupt
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
169 {
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
170 cyg_vector_t vector;
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
171 cyg_priority_t priority;
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
172 cyg_ISR_t *isr;
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
173 cyg_DSR_t *dsr;
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
174 CYG_ADDRWORD data;
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
175
130
eb9fd8c04db3 Merge from eCos master repository on 2000-10-23-17:01:37-BST
jlarmour
parents: 115
diff changeset
176 struct cyg_interrupt* volatile next_dsr;
eb9fd8c04db3 Merge from eCos master repository on 2000-10-23-17:01:37-BST
jlarmour
parents: 115
diff changeset
177 volatile cyg_int32 dsr_count;
2
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
178
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
179 #ifdef CYGIMP_HAL_COMMON_INTERRUPTS_CHAIN
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
180 struct cyg_interrupt *next;
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
181 #endif
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
182
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
183 } cyg_interrupt;
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
184
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
185 externC void cyg_drv_interrupt_create(
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
186 cyg_vector_t vector,
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
187 cyg_priority_t priority,
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
188 cyg_addrword_t data,
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
189 cyg_ISR_t *isr,
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
190 cyg_DSR_t *dsr,
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
191 cyg_handle_t *handle,
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
192 cyg_interrupt *intr
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
193 );
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
194 externC void cyg_drv_interrupt_delete( cyg_handle_t interrupt );
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
195 externC void cyg_drv_interrupt_attach( cyg_handle_t interrupt );
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
196 externC void cyg_drv_interrupt_detach( cyg_handle_t interrupt );
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
197
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
198 externC void cyg_drv_interrupt_mask( cyg_vector_t vector );
208
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 177
diff changeset
199 externC void cyg_drv_interrupt_mask_intunsafe( cyg_vector_t vector );
2
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
200 externC void cyg_drv_interrupt_unmask( cyg_vector_t vector );
208
e0c0827131d1 Merge from eCos master repository on 2002-05-20-20:11:54-BST
jlarmour
parents: 177
diff changeset
201 externC void cyg_drv_interrupt_unmask_intunsafe( cyg_vector_t vector );
2
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
202 externC void cyg_drv_interrupt_acknowledge( cyg_vector_t vector );
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
203 externC void cyg_drv_interrupt_configure(
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
204 cyg_vector_t vector,
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
205 cyg_bool_t level,
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
206 cyg_bool_t up
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
207 );
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
208 externC void cyg_drv_interrupt_level( cyg_vector_t vector, cyg_priority_t level );
177
4c750ce71ae3 Merge from eCos master repository on 2001-08-10-19:22:57-BST
jlarmour
parents: 130
diff changeset
209 externC void cyg_drv_interrupt_set_cpu( cyg_vector_t vector, cyg_cpu_t cpu );
4c750ce71ae3 Merge from eCos master repository on 2001-08-10-19:22:57-BST
jlarmour
parents: 130
diff changeset
210 externC cyg_cpu_t cyg_drv_interrupt_get_cpu( cyg_vector_t vector );
2
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
211
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
212
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
213 enum cyg_ISR_results
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
214 {
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
215 CYG_ISR_HANDLED = 1, /* Interrupt was handled */
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
216 CYG_ISR_CALL_DSR = 2 /* Schedule DSR */
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
217 };
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
218
177
4c750ce71ae3 Merge from eCos master repository on 2001-08-10-19:22:57-BST
jlarmour
parents: 130
diff changeset
219
4c750ce71ae3 Merge from eCos master repository on 2001-08-10-19:22:57-BST
jlarmour
parents: 130
diff changeset
220 typedef struct
4c750ce71ae3 Merge from eCos master repository on 2001-08-10-19:22:57-BST
jlarmour
parents: 130
diff changeset
221 {
4c750ce71ae3 Merge from eCos master repository on 2001-08-10-19:22:57-BST
jlarmour
parents: 130
diff changeset
222 cyg_atomic lock;
4c750ce71ae3 Merge from eCos master repository on 2001-08-10-19:22:57-BST
jlarmour
parents: 130
diff changeset
223 } cyg_drv_spinlock_t;
4c750ce71ae3 Merge from eCos master repository on 2001-08-10-19:22:57-BST
jlarmour
parents: 130
diff changeset
224
4c750ce71ae3 Merge from eCos master repository on 2001-08-10-19:22:57-BST
jlarmour
parents: 130
diff changeset
225 void cyg_drv_spinlock_init(
4c750ce71ae3 Merge from eCos master repository on 2001-08-10-19:22:57-BST
jlarmour
parents: 130
diff changeset
226 cyg_drv_spinlock_t *lock, /* spinlock to initialize */
4c750ce71ae3 Merge from eCos master repository on 2001-08-10-19:22:57-BST
jlarmour
parents: 130
diff changeset
227 cyg_bool_t locked /* init locked or unlocked */
4c750ce71ae3 Merge from eCos master repository on 2001-08-10-19:22:57-BST
jlarmour
parents: 130
diff changeset
228 );
4c750ce71ae3 Merge from eCos master repository on 2001-08-10-19:22:57-BST
jlarmour
parents: 130
diff changeset
229
4c750ce71ae3 Merge from eCos master repository on 2001-08-10-19:22:57-BST
jlarmour
parents: 130
diff changeset
230 void cyg_drv_spinlock_destroy( cyg_drv_spinlock_t *lock );
4c750ce71ae3 Merge from eCos master repository on 2001-08-10-19:22:57-BST
jlarmour
parents: 130
diff changeset
231
4c750ce71ae3 Merge from eCos master repository on 2001-08-10-19:22:57-BST
jlarmour
parents: 130
diff changeset
232 void cyg_drv_spinlock_spin( cyg_drv_spinlock_t *lock );
4c750ce71ae3 Merge from eCos master repository on 2001-08-10-19:22:57-BST
jlarmour
parents: 130
diff changeset
233
4c750ce71ae3 Merge from eCos master repository on 2001-08-10-19:22:57-BST
jlarmour
parents: 130
diff changeset
234 void cyg_drv_spinlock_clear( cyg_drv_spinlock_t *lock );
4c750ce71ae3 Merge from eCos master repository on 2001-08-10-19:22:57-BST
jlarmour
parents: 130
diff changeset
235
4c750ce71ae3 Merge from eCos master repository on 2001-08-10-19:22:57-BST
jlarmour
parents: 130
diff changeset
236 cyg_bool_t cyg_drv_spinlock_try( cyg_drv_spinlock_t *lock );
4c750ce71ae3 Merge from eCos master repository on 2001-08-10-19:22:57-BST
jlarmour
parents: 130
diff changeset
237
4c750ce71ae3 Merge from eCos master repository on 2001-08-10-19:22:57-BST
jlarmour
parents: 130
diff changeset
238 cyg_bool_t cyg_drv_spinlock_test( cyg_drv_spinlock_t *lock );
4c750ce71ae3 Merge from eCos master repository on 2001-08-10-19:22:57-BST
jlarmour
parents: 130
diff changeset
239
4c750ce71ae3 Merge from eCos master repository on 2001-08-10-19:22:57-BST
jlarmour
parents: 130
diff changeset
240 void cyg_drv_spinlock_spin_intsave( cyg_drv_spinlock_t *lock,
4c750ce71ae3 Merge from eCos master repository on 2001-08-10-19:22:57-BST
jlarmour
parents: 130
diff changeset
241 cyg_addrword_t *istate );
4c750ce71ae3 Merge from eCos master repository on 2001-08-10-19:22:57-BST
jlarmour
parents: 130
diff changeset
242
4c750ce71ae3 Merge from eCos master repository on 2001-08-10-19:22:57-BST
jlarmour
parents: 130
diff changeset
243 void cyg_drv_spinlock_clear_intsave( cyg_drv_spinlock_t *lock,
4c750ce71ae3 Merge from eCos master repository on 2001-08-10-19:22:57-BST
jlarmour
parents: 130
diff changeset
244 cyg_addrword_t istate );
4c750ce71ae3 Merge from eCos master repository on 2001-08-10-19:22:57-BST
jlarmour
parents: 130
diff changeset
245
2
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
246 #endif /* CYGPKG_KERNEL */
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
247
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
248 /*------------------------------------------------------------------------*/
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
249 /* EOF drv_api.h */
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents:
diff changeset
250 #endif // CYGONCE_HAL_DRV_API_H