leon3/include/amba.h

0001 /* SPDX-License-Identifier: BSD-2-Clause */
0002
0003 /**
0004  * @file
0005  *
0006  * @ingroup RTEMSBSPsSPARCLEON3AMBA
0007  */
0008
0009 /*
0010  *  AMBA Plag & Play Bus Driver Macros
0011  *
0012  *  Macros used for AMBA Plug & Play bus scanning
0013  *
0014  *  COPYRIGHT (c) 2004.
0015  *  Gaisler Research
0016  *
0017  * Redistribution and use in source and binary forms, with or without
0018  * modification, are permitted provided that the following conditions
0019  * are met:
0020  * 1. Redistributions of source code must retain the above copyright
0021  *    notice, this list of conditions and the following disclaimer.
0022  * 2. Redistributions in binary form must reproduce the above copyright
0023  *    notice, this list of conditions and the following disclaimer in the
0024  *    documentation and/or other materials provided with the distribution.
0025  *
0026  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
0027  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
0028  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
0029  * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
0030  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
0031  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
0032  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
0033  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
0034  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
0035  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
0036  * POSSIBILITY OF SUCH DAMAGE.
0037  */
0038
0039 #ifndef __AMBA_H__
0040 #define __AMBA_H__
0041
0042 /**
0043  * @defgroup RTEMSBSPsSPARCLEON3AMBA LEON3 AMBA Driver Handler
0044  *
0045  * @ingroup RTEMSBSPsSPARCLEON3
0046  *
0047  * @ingroup RTEMSBSPsSharedGRLIB
0048  *
0049  * @brief AMBA Plag & Play Bus Driver Macros
0050  *
0051  * @{
0052  */
0053
0054 #define LEON3_IO_AREA 0xfff00000
0055 #define LEON3_CONF_AREA 0xff000
0056 #define LEON3_AHB_SLAVE_CONF_AREA (1 << 11)
0057
0058 #define LEON3_AHB_CONF_WORDS 8
0059 #define LEON3_APB_CONF_WORDS 2
0060 #define LEON3_AHB_MASTERS 64
0061 #define LEON3_AHB_SLAVES 64
0062 #define LEON3_APB_SLAVES 16
0063
0064 #include <grlib/ambapp.h>
0065 #include <grlib/grlib.h>
0066
0067 /** @} */
0068
0069 #endif /* __AMBA_H__ */