/* $NetBSD: nvrreg.h,v 1.4 2005/12/11 12:24:00 christos Exp $ */ /* * Copyright (c) 1999 Andy Doran <ad@NetBSD.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. * 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 AUTHOR 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 AUTHOR 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 _TC_NVRREG_H_ #define _TC_NVRREG_H_ 1 /* Offsets within PrestoServe's slot */ #define NVR_CSR 0x00100000 /* Control and status register */ #define NVR_DAR 0x00100004 /* DMA address register */ #define NVR_BAT 0x00100008 /* Battery control register */ #define NVR_MAR 0x0010000C /* ? */ #define NVR_BCR 0x00100010 /* DMA burst count register */ /* CSR register bit definitions (R/W) */ #define NVR_CSR_DMA_GO 0x00000001 #define NVR_CSR_ANTIHOG 0x00000002 #define NVR_CSR_DMA_DONE 0x00000080 #define NVR_CSR_BURST_128_BYTES 0x00000800 #define NVR_CSR_ENBL_PARITY 0x00001000 #define NVR_CSR_ENBL_BAT_INT 0x00002000 #define NVR_CSR_ENBL_DONE_INT 0x00004000 #define NVR_CSR_ENBL_ERR_INT 0x00008000 /* CSR register bit definitions (R) */ #define NVR_CSR_BAT_DISCONNECT 0x00100000 #define NVR_CSR_BAT_FAIL 0x00400000 #define NVR_CSR_TC_ERROR 0x01000000 #define NVR_CSR_MEMORY_ERROR 0x02000000 #define NVR_CSR_TC_PARITY_ERR 0x04000000 #define NVR_CSR_TC_PROTCAL_ERR 0x08000000 #define NVR_CSR_ERROR_SUM 0x80000000 #endif /* _TC_NVRREG_H_ */ |