Back to home page

LXR

 
 

    


File indexing completed on 2025-05-11 08:22:42

0001 /* SPDX-License-Identifier: BSD-2-Clause */
0002 
0003 /**
0004  * @file
0005  *
0006  * @ingroup RTEMSBSPsAArch64Raspberrypi4
0007  *
0008  * @brief Core BSP definitions
0009  */
0010 
0011 /*
0012  * Copyright (C) 2022 Mohd Noor Aman
0013  *
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 
0037 #ifndef LIBBSP_AARCH64_RASPBERRYPI_4_BSP_H
0038 #define LIBBSP_AARCH64_RASPBERRYPI_4_BSP_H
0039 
0040 /**
0041  * @addtogroup RTEMSBSPsAArch64
0042  *
0043  * @{
0044  */
0045 
0046 #include <bspopts.h>
0047 
0048 #ifndef ASM
0049 
0050 #include <bsp/default-initial-extension.h>
0051 #include <bsp/start.h>
0052 
0053 #include <rtems.h>
0054 
0055 /*Raspberry pi MMU initialization */
0056 BSP_START_TEXT_SECTION void raspberrypi_4_setup_mmu_and_cache(void);
0057 
0058 #ifdef __cplusplus
0059 extern "C" {
0060 #endif /* __cplusplus */
0061 
0062 #define BSP_ARM_GIC_CPUIF_BASE 0xFF842000
0063 #define BSP_ARM_GIC_DIST_BASE 0xFF841000
0064 
0065 #ifdef __cplusplus
0066 }
0067 #endif /* __cplusplus */
0068 
0069 #endif /* ASM */
0070 
0071 /** @} */
0072 
0073 #endif /* LIBBSP_AARCH64_RASPBERRYPI_4_BSP_H */