source: rtems/bsps/arm/atsam/include/libchip/include/iso7816_4.h

Last change on this file 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: 4.2 KB
Line 
1/* ---------------------------------------------------------------------------- */
2/*                  Atmel Microcontroller Software Support                      */
3/*                       SAM Software Package License                           */
4/* ---------------------------------------------------------------------------- */
5/* Copyright (c) 2015, Atmel Corporation                                        */
6/*                                                                              */
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9/* Redistribution and use in source and binary forms, with or without           */
10/* modification, are permitted provided that the following condition is met:    */
11/*                                                                              */
12/* - Redistributions of source code must retain the above copyright notice,     */
13/* this list of conditions and the disclaimer below.                            */
14/*                                                                              */
15/* Atmel's name may not be used to endorse or promote products derived from     */
16/* this software without specific prior written permission.                     */
17/*                                                                              */
18/* DISCLAIMER:  THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR   */
19/* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF */
20/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE   */
21/* DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT, INDIRECT,      */
22/* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT */
23/* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,  */
24/* OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF    */
25/* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING         */
26/* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, */
27/* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.                           */
28/* ---------------------------------------------------------------------------- */
29
30//------------------------------------------------------------------------------
31/** \page
32 *
33 *  \section Purpose
34 *
35 *  Definition of methods for ISO7816 driver.
36 *
37 *  \section Usage
38 *
39 *  -# ISO7816_Init
40 *  -# ISO7816_IccPowerOff
41 *  -# ISO7816_XfrBlockTPDU_T0
42 *  -# ISO7816_Escape
43 *  -# ISO7816_RestartClock
44 *  -# ISO7816_StopClock
45 *  -# ISO7816_toAPDU
46 *  -# ISO7816_Datablock_ATR
47 *  -# ISO7816_SetDataRateandClockFrequency
48 *  -# ISO7816_StatusReset
49 *  -# ISO7816_cold_reset
50 *  -# ISO7816_warm_reset
51 *  -# ISO7816_Decode_ATR
52 *----------------------------------------------------------------------------*/
53
54#ifndef ISO7816_4_H
55#define ISO7816_4_H
56
57#include "chip.h"
58
59/*------------------------------------------------------------------------------
60 * Constants Definition
61 *----------------------------------------------------------------------------*/
62
63/** Size max of Answer To Reset */
64#define ATR_SIZE_MAX            55
65
66/** NULL byte to restart byte procedure */
67#define ISO_NULL_VAL            0x60
68
69/*------------------------------------------------------------------------------
70 *         Exported functions
71 *----------------------------------------------------------------------------*/
72
73extern void ISO7816_Init(
74        Usart *pUsart,
75        uint32_t usartId ,
76        const Pin pPinIso7816RstMC);
77
78extern void ISO7816_IccPowerOff(void);
79
80extern uint16_t ISO7816_XfrBlockTPDU_T0(
81        const uint8_t *pAPDU,
82        uint8_t *pMessage,
83        uint16_t wLength);
84
85extern void ISO7816_Escape(void);
86
87extern void ISO7816_RestartClock(void);
88
89extern void ISO7816_StopClock(void);
90
91extern void ISO7816_toAPDU(void);
92
93extern void ISO7816_Datablock_ATR(
94        uint8_t *pAtr,
95        uint8_t *pLength);
96
97extern void ISO7816_SetDataRateandClockFrequency(
98        uint32_t dwClockFrequency,
99        uint32_t dwDataRate);
100
101extern uint8_t ISO7816_StatusReset(void);
102
103extern void ISO7816_cold_reset(void);
104
105extern void ISO7816_warm_reset(void);
106
107extern void ISO7816_Decode_ATR(uint8_t *pAtr);
108
109#endif /* ISO7816_4_H */
110
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