diff options
Diffstat (limited to 'bsps/aarch64/raspberrypi/include/bsp.h')
-rw-r--r-- | bsps/aarch64/raspberrypi/include/bsp.h | 76 |
1 files changed, 76 insertions, 0 deletions
diff --git a/bsps/aarch64/raspberrypi/include/bsp.h b/bsps/aarch64/raspberrypi/include/bsp.h new file mode 100644 index 0000000000..4fa81edd40 --- /dev/null +++ b/bsps/aarch64/raspberrypi/include/bsp.h @@ -0,0 +1,76 @@ +/* SPDX-License-Identifier: BSD-2-Clause */ + +/** + * @file + * + * @ingroup RTEMSBSPsAArch64Raspberrypi4 + * + * @brief Core BSP definitions + */ + +/* + * Copyright (C) 2022 Mohd Noor Aman + * + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef LIBBSP_AARCH64_RASPBERRYPI_4_BSP_H +#define LIBBSP_AARCH64_RASPBERRYPI_4_BSP_H + +/** + * @addtogroup RTEMSBSPsAArch64 + * + * @{ + */ + +#include <bspopts.h> + +#ifndef ASM + +#include <bsp/default-initial-extension.h> +#include <bsp/start.h> + +#include <rtems.h> + +/*Raspberry pi MMU initialization */ +BSP_START_TEXT_SECTION void raspberrypi_4_setup_mmu_and_cache(void); + +#ifdef __cplusplus +extern "C" { +#endif /* __cplusplus */ + +#define BSP_ARM_GIC_CPUIF_BASE 0xFF842000 +#define BSP_ARM_GIC_DIST_BASE 0xFF841000 + +#define BSP_RPI4_PL011_BASE 0xFE201000 +#define BSP_RPI4_PL011_LENGTH 0x200 + +#ifdef __cplusplus +} +#endif /* __cplusplus */ + +#endif /* ASM */ + +/** @} */ + +#endif /* LIBBSP_AARCH64_RASPBERRYPI_4_BSP_H */ |