/* $NetBSD: bcm2835_bscreg.h,v 1.1 2013/01/05 20:15:17 jakllsch Exp $ */ /* * Copyright (c) 2012 Jonathan A. Kollasch * 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 _BROADCOM_BCM2835_BSCREG_H_ #define _BROADCOM_BCM2835_BSCREG_H_ #include <sys/cdefs.h> #define __BIT32(x) ((uint32_t)__BIT(x)) #define __BITS32(x, y) ((uint32_t)__BITS((x), (y))) #define BSC_C 0x000 #define BSC_C_READ __BIT32(0) #define BSC_C_CLEAR __BITS32(5,4) #define BSC_C_CLEAR_NONE __SHIFTIN(0, BSC_C_CLEAR) #define BSC_C_CLEAR_CLEAR __SHIFTIN(3, BSC_C_CLEAR) #define BSC_C_ST __BIT32(7) #define BSC_C_INTD __BIT32(8) #define BSC_C_INTT __BIT32(9) #define BSC_C_INTR __BIT32(10) #define BSC_C_I2CEN __BIT32(15) #define BSC_S 0x004 #define BSC_S_TA __BIT32(0) #define BSC_S_DONE __BIT32(1) #define BSC_S_TXW __BIT32(2) #define BSC_S_RXR __BIT32(3) #define BSC_S_TXD __BIT32(4) #define BSC_S_RXD __BIT32(5) #define BSC_S_TXE __BIT32(6) #define BSC_S_RXF __BIT32(7) #define BSC_S_ERR __BIT32(8) #define BSC_S_CLKT __BIT32(9) #define BSC_DLEN 0x008 #define BSC_DLEN_DLEN __BITS32(15,0) #define BSC_A 0x00c #define BSC_A_ADDR __BITS32(6,0) #define BSC_FIFO 0x010 #define BSC_FIFO_DATA __BITS32(7,0) #define BSC_DIV 0x014 #define BSC_DIV_CDIV __BITS32(15,0) #define BSC_DEL 0x018 #define BSC_DEL_REDL __BITS32(15,0) #define BSC_DEL_FEDL __BITS32(31,16) #define BSC_CLKT 0x01c #define BSC_CLKT_TOUT __BITS32(15,0) #endif /* _BROADCOM_BCM2835_BSCREG_H_ */ |