74 lines
2.3 KiB
C
74 lines
2.3 KiB
C
|
/*
|
||
|
|
|
||
|
|
Part of the Raspberry-Pi Bare Metal Tutorials
|
||
|
|
Copyright (c) 2013-2015, Brian Sidebotham
|
||
|
|
All rights reserved.
|
||
|
|
|
||
|
|
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 HOLDER 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 RPI_BASE_H
|
||
|
|
#define RPI_BASE_H
|
||
|
|
|
||
|
|
#ifdef __ASSEMBLER__
|
||
|
|
|
||
|
|
#if defined(RPI2) || defined(RPI3)
|
||
|
|
#define PERIPHERAL_BASE 0x3F000000
|
||
|
|
#else
|
||
|
|
#define PERIPHERAL_BASE 0x20000000
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#else
|
||
|
|
|
||
|
|
#if defined(RPI2) || defined(RPI3)
|
||
|
|
#define PERIPHERAL_BASE 0x3F000000UL
|
||
|
|
#else
|
||
|
|
#define PERIPHERAL_BASE 0x20000000UL
|
||
|
|
#endif
|
||
|
|
|
||
|
|
//#define GPU_IO_BASE 0x7E000000
|
||
|
|
//#define GPU_CACHED_BASE 0x40000000
|
||
|
|
//#define GPU_UNCACHED_BASE 0xC0000000
|
||
|
|
//
|
||
|
|
//#if defined ( RPI2 ) || defined (RPI3)
|
||
|
|
//#define GPU_MEM_BASE GPU_UNCACHED_BASE
|
||
|
|
//#else
|
||
|
|
//#define GPU_MEM_BASE GPU_CACHED_BASE
|
||
|
|
//#endif
|
||
|
|
|
||
|
|
//#define MEM_COHERENT_REGION 0x400000
|
||
|
|
|
||
|
|
#include <stdint.h>
|
||
|
|
|
||
|
|
typedef volatile uint32_t rpi_reg_rw_t;
|
||
|
|
typedef volatile const uint32_t rpi_reg_ro_t;
|
||
|
|
typedef volatile uint32_t rpi_reg_wo_t;
|
||
|
|
|
||
|
|
typedef volatile uint64_t rpi_wreg_rw_t;
|
||
|
|
typedef volatile const uint64_t rpi_wreg_ro_t;
|
||
|
|
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#endif
|