/*- * Copyright (c) 2015-2016 Landon Fuller <landonf@FreeBSD.org> * 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, * without modification. * 2. Redistributions in binary form must reproduce at minimum a disclaimer * similar to the "NO WARRANTY" disclaimer below ("Disclaimer") and any * redistribution must be conditioned upon including a substantially * similar Disclaimer requirement for further binary redistribution. * * NO WARRANTY * 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 NONINFRINGEMENT, MERCHANTIBILITY * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL * THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR 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 DAMAGES. * * $FreeBSD$ */ #ifndef _BHND_NVRAM_BHND_NVRAM_BCMREG_H_ #define _BHND_NVRAM_BHND_NVRAM_BCMREG_H_ #define BCM_NVRAM_GET_BITS(_value, _field) \ ((_value & _field ## _MASK) >> _field ## _SHIFT) #define BCM_NVRAM_SET_BITS(_value, _field, _bits) \ ((_value & ~(_field ## _MASK)) | \ (((_bits) << _field ## _SHIFT) & _field ## _MASK)) /* BCM NVRAM header fields */ #define BCM_NVRAM_MAGIC 0x48534C46 /* 'FLSH' */ #define BCM_NVRAM_VERSION 1 #define BCM_NVRAM_CRC_SKIP 9 /* skip magic, size, and crc8 */ #define BCM_NVRAM_CFG0_CRC_MASK 0x000000FF #define BCM_NVRAM_CFG0_CRC_SHIFT 0 #define BCM_NVRAM_CFG0_VER_MASK 0x0000FF00 #define BCM_NVRAM_CFG0_VER_SHIFT 8 #define BCM_NVRAM_CFG0_VER_DEFAULT 1 /* default version */ #define BCM_NVRAM_CFG0_SDRAM_INIT_FIELD cfg0 #define BCM_NVRAM_CFG0_SDRAM_INIT_MASK 0xFFFF0000 #define BCM_NVRAM_CFG0_SDRAM_INIT_SHIFT 16 #define BCM_NVRAM_CFG0_SDRAM_INIT_VAR "sdram_init" #define BCM_NVRAM_CFG0_SDRAM_INIT_FMT "0x%04x" #define BCM_NVRAM_CFG1_SDRAM_CFG_FIELD cfg1 #define BCM_NVRAM_CFG1_SDRAM_CFG_MASK 0x0000FFFF #define BCM_NVRAM_CFG1_SDRAM_CFG_SHIFT 0 #define BCM_NVRAM_CFG1_SDRAM_CFG_VAR "sdram_config" #define BCM_NVRAM_CFG1_SDRAM_CFG_FMT "0x%04x" #define BCM_NVRAM_CFG1_SDRAM_REFRESH_FIELD cfg1 #define BCM_NVRAM_CFG1_SDRAM_REFRESH_MASK 0xFFFF0000 #define BCM_NVRAM_CFG1_SDRAM_REFRESH_SHIFT 16 #define BCM_NVRAM_CFG1_SDRAM_REFRESH_VAR "sdram_refresh" #define BCM_NVRAM_CFG1_SDRAM_REFRESH_FMT "0x%04x" #define BCM_NVRAM_SDRAM_NCDL_FIELD sdram_ncdl #define BCM_NVRAM_SDRAM_NCDL_MASK UINT32_MAX #define BCM_NVRAM_SDRAM_NCDL_SHIFT 0 #define BCM_NVRAM_SDRAM_NCDL_VAR "sdram_ncdl" #define BCM_NVRAM_SDRAM_NCDL_FMT "0x%08x" #endif /* _BHND_NVRAM_BHND_NVRAM_BCMREG_H_ */ |