source: rtems/bsps/arm/edb7312/include/bsp/irq.h @ 2afb22b

5
Last change on this file since 2afb22b was 2afb22b, checked in by Chris Johns <chrisj@…>, on 12/23/17 at 07:18:56

Remove make preinstall

A speciality of the RTEMS build system was the make preinstall step. It
copied header files from arbitrary locations into the build tree. The
header files were included via the -Bsome/build/tree/path GCC command
line option.

This has at least seven problems:

  • The make preinstall step itself needs time and disk space.
  • Errors in header files show up in the build tree copy. This makes it hard for editors to open the right file to fix the error.
  • There is no clear relationship between source and build tree header files. This makes an audit of the build process difficult.
  • The visibility of all header files in the build tree makes it difficult to enforce API barriers. For example it is discouraged to use BSP-specifics in the cpukit.
  • An introduction of a new build system is difficult.
  • Include paths specified by the -B option are system headers. This may suppress warnings.
  • The parallel build had sporadic failures on some hosts.

This patch removes the make preinstall step. All installed header
files are moved to dedicated include directories in the source tree.
Let @RTEMS_CPU@ be the target architecture, e.g. arm, powerpc, sparc,
etc. Let @RTEMS_BSP_FAMILIY@ be a BSP family base directory, e.g.
erc32, imx, qoriq, etc.

The new cpukit include directories are:

  • cpukit/include
  • cpukit/score/cpu/@RTEMS_CPU@/include
  • cpukit/libnetworking

The new BSP include directories are:

  • bsps/include
  • bsps/@RTEMS_CPU@/include
  • bsps/@RTEMS_CPU@/@RTEMS_BSP_FAMILIY@/include

There are build tree include directories for generated files.

The include directory order favours the most general header file, e.g.
it is not possible to override general header files via the include path
order.

The "bootstrap -p" option was removed. The new "bootstrap -H" option
should be used to regenerate the "headers.am" files.

Update #3254.
  • Property mode set to 100644
File size: 1.6 KB
Line 
1/**
2 * @file
3 * @ingroup edb7312_interrupt
4 * @brief Interrupt definitions.
5 */
6
7/*
8 * Cirrus EP7312 Intererrupt handler
9 *
10 * Copyright (c) 2010 embedded brains GmbH.
11 *
12 * Copyright (c) 2002 by Jay Monkman <jtm@smoothsmoothie.com>
13 *
14 * Copyright (c) 2002 by Charlie Steader <charlies@poliac.com>
15 *
16 *  The license and distribution terms for this file may be
17 *  found in the file LICENSE in this distribution or at
18 *  http://www.rtems.org/license/LICENSE.
19*/
20
21#ifndef __IRQ_H__
22#define __IRQ_H__
23
24#ifndef __asm__
25
26#include <rtems.h>
27#include <rtems/irq.h>
28#include <rtems/irq-extension.h>
29
30#endif /* __asm__ */
31
32/**
33 * @defgroup edb7312_interrupt Interrupt Support
34 * @ingroup arm_edb7312
35 * @brief Interrupt Support
36 * @{
37 */
38
39/**
40 * @name int interrupt status/mask register 1
41 * @{
42 */
43
44#define BSP_EXTFIQ     0
45#define BSP_BLINT      1
46#define BSP_WEINT      2
47#define BSP_MCINT      3
48#define BSP_CSINT      4
49#define BSP_EINT1      5
50#define BSP_EINT2      6
51#define BSP_EINT3      7
52#define BSP_TC1OI      8
53#define BSP_TC2OI      9
54#define BSP_RTCMI     10
55#define BSP_TINT      11
56#define BSP_UTXINT1   12
57#define BSP_URXINT1   13
58#define BSP_UMSINT    14
59#define BSP_SSEOTI    15
60
61/** @} */
62
63/**
64 * @name int interrupt status/mask register 2
65 * @{
66 */
67
68#define BSP_KBDINT    16
69#define BSP_SS2RX     17
70#define BSP_SS2TX     18
71#define BSP_UTXINT2   19
72#define BSP_URXINT2   20
73
74/** @} */
75
76/**
77 * @name int interrupt status/mask register 3
78 * @{
79 */
80
81#define BSP_DAIINT    21
82#define BSP_MAX_INT   22
83
84/** @} */
85
86#define BSP_INTERRUPT_VECTOR_MIN 0
87
88#define BSP_INTERRUPT_VECTOR_MAX (BSP_MAX_INT - 1)
89
90/** @} */
91
92#endif /* __IRQ_H__ */
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