lm32_evr/include/bsp.h

0001 /* SPDX-License-Identifier: BSD-2-Clause */
0002
0003 /**
0004  * @file
0005  *
0006  * @ingroup RTEMSBSPsLM32EVR
0007  *
0008  * @brief Global BSP definitions.
0009  */
0010
0011 /*
0012  *  COPYRIGHT (c) 1989-1999.
0013  *  On-Line Applications Research Corporation (OAR).
0014  *
0015  * Redistribution and use in source and binary forms, with or without
0016  * modification, are permitted provided that the following conditions
0017  * are met:
0018  * 1. Redistributions of source code must retain the above copyright
0019  *    notice, this list of conditions and the following disclaimer.
0020  * 2. Redistributions in binary form must reproduce the above copyright
0021  *    notice, this list of conditions and the following disclaimer in the
0022  *    documentation and/or other materials provided with the distribution.
0023  *
0024  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
0025  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
0026  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
0027  * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
0028  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
0029  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
0030  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
0031  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
0032  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
0033  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
0034  * POSSIBILITY OF SUCH DAMAGE.
0035  *
0036  *  Jukka Pietarinen <jukka.pietarinen@mrf.fi>, 2008,
0037  *  Micro-Research Finland Oy
0038  */
0039
0040 #ifndef LIBBSP_LM32_LM32_EVR_BSP_H
0041 #define LIBBSP_LM32_LM32_EVR_BSP_H
0042
0043 /**
0044  * @defgroup RTEMSBSPsLM32EVR LM32 EVR
0045  *
0046  * @ingroup RTEMSBSPsLM32
0047  *
0048  * @brief LM32 EVR Board Support Package.
0049  *
0050  * @{
0051  */
0052 #include <stdint.h>
0053 #include <bspopts.h>
0054 #include <bsp/default-initial-extension.h>
0055
0056 #include <rtems.h>
0057
0058 #ifdef __cplusplus
0059 extern "C" {
0060 #endif
0061
0062 /*
0063  * lm32 requires certain aligment of mbuf because unaligned uint32_t
0064  * accesses are not handled properly.
0065  */
0066
0067 #define CPU_U32_FIX
0068
0069 #if defined(RTEMS_NETWORKING)
0070 struct rtems_bsdnet_ifconfig;
0071
0072 extern int rtems_tsmac_driver_attach(struct rtems_bsdnet_ifconfig *config,
0073                      int attaching);
0074
0075 #define RTEMS_BSP_NETWORK_DRIVER_NAME "TSMAC0"
0076 #define RTEMS_BSP_NETWORK_DRIVER_ATTACH rtems_tsmac_driver_attach
0077
0078   /*
0079    * Due to a hardware design error (RJ45 connector with 10baseT magnetics)
0080    * we are forced to use 10baseT mode.
0081    */
0082
0083 #define TSMAC_FORCE_10BASET
0084 #endif
0085
0086 /* functions */
0087 rtems_isr_entry set_vector(                     /* returns old vector */
0088   rtems_isr_entry     handler,                  /* isr routine        */
0089   rtems_vector_number vector,                   /* vector number      */
0090   int                 type                      /* RTEMS or RAW intr  */
0091 );
0092
0093 /*
0094  * Prototypes for BSP methods that cross file boundaries
0095  */
0096 void BSP_uart_polled_write(char ch);
0097 int BSP_uart_polled_read( void );
0098 char BSP_uart_is_character_ready(char *ch);
0099
0100 #ifdef __cplusplus
0101 }
0102 #endif
0103
0104 /** @} */
0105
0106 #endif
0107 /* end of include file */