80 lines
2.7 KiB
C
80 lines
2.7 KiB
C
/* $NetBSD: bcm2835_bscreg.h,v 1.1 2013/01/05 20:15:17 jakllsch Exp $ */
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/*
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* Copyright (c) 2012 Jonathan A. Kollasch
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
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* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
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* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
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* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
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* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef _BROADCOM_BCM2835_BSCREG_H_
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#define _BROADCOM_BCM2835_BSCREG_H_
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#include <sys/cdefs.h>
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#define __BIT32(x) ((uint32_t)__BIT(x))
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#define __BITS32(x, y) ((uint32_t)__BITS((x), (y)))
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#define BSC_C 0x000
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#define BSC_C_READ __BIT32(0)
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#define BSC_C_CLEAR __BITS32(5,4)
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#define BSC_C_CLEAR_NONE __SHIFTIN(0, BSC_C_CLEAR)
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#define BSC_C_CLEAR_CLEAR __SHIFTIN(3, BSC_C_CLEAR)
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#define BSC_C_ST __BIT32(7)
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#define BSC_C_INTD __BIT32(8)
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#define BSC_C_INTT __BIT32(9)
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#define BSC_C_INTR __BIT32(10)
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#define BSC_C_I2CEN __BIT32(15)
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#define BSC_S 0x004
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#define BSC_S_TA __BIT32(0)
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#define BSC_S_DONE __BIT32(1)
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#define BSC_S_TXW __BIT32(2)
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#define BSC_S_RXR __BIT32(3)
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#define BSC_S_TXD __BIT32(4)
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#define BSC_S_RXD __BIT32(5)
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#define BSC_S_TXE __BIT32(6)
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#define BSC_S_RXF __BIT32(7)
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#define BSC_S_ERR __BIT32(8)
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#define BSC_S_CLKT __BIT32(9)
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#define BSC_DLEN 0x008
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#define BSC_DLEN_DLEN __BITS32(15,0)
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#define BSC_A 0x00c
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#define BSC_A_ADDR __BITS32(6,0)
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#define BSC_FIFO 0x010
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#define BSC_FIFO_DATA __BITS32(7,0)
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#define BSC_DIV 0x014
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#define BSC_DIV_CDIV __BITS32(15,0)
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#define BSC_DEL 0x018
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#define BSC_DEL_REDL __BITS32(15,0)
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#define BSC_DEL_FEDL __BITS32(31,16)
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#define BSC_CLKT 0x01c
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#define BSC_CLKT_TOUT __BITS32(15,0)
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#endif /* _BROADCOM_BCM2835_BSCREG_H_ */
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