path: root/drivers/scsi/aic94xx/aic94xx_dump.c

/*
 * Aic94xx SAS/SATA driver dump interface.
 *
 * Copyright (C) 2004 Adaptec, Inc.  All rights reserved.
 * Copyright (C) 2004 David Chaw <david_chaw@adaptec.com>
 * Copyright (C) 2005 Luben Tuikov <luben_tuikov@adaptec.com>
 *
 * This file is licensed under GPLv2.
 *
 * This file is part of the aic94xx driver.
 *
 * The aic94xx driver is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License as
 * published by the Free Software Foundation; version 2 of the
 * License.
 *
 * The aic94xx driver is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with the aic94xx driver; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 *
 * 2005/07/14/LT  Complete overhaul of this file.  Update pages, register
 * locations, names, etc.  Make use of macros.  Print more information.
 * Print all cseq and lseq mip and mdp.
 *
 */

#include "linux/pci.h"
#include "aic94xx.h"
#include "aic94xx_reg.h"
#include "aic94xx_reg_def.h"
#include "aic94xx_sas.h"

#include "aic94xx_dump.h"

#ifdef ASD_DEBUG

#define MD(x)	    (1 << (x))
#define MODE_COMMON (1 << 31)
#define MODE_0_7    (0xFF)

static const struct lseq_cio_regs {
	char	*name;
	u32	offs;
	u8	width;
	u32	mode;
} LSEQmCIOREGS[] = {
	{"LmMnSCBPTR",    0x20, 16, MD(0)|MD(1)|MD(2)|MD(3)|MD(4) },
	{"LmMnDDBPTR",    0x22, 16, MD(0)|MD(1)|MD(2)|MD(3)|MD(4) },
	{"LmREQMBX",      0x30, 32, MODE_COMMON },
	{"LmRSPMBX",      0x34, 32, MODE_COMMON },
	{"LmMnINT",       0x38, 32, MODE_0_7 },
	{"LmMnINTEN",     0x3C, 32, MODE_0_7 },
	{"LmXMTPRIMD",    0x40, 32, MODE_COMMON },
	{"LmXMTPRIMCS",   0x44,  8, MODE_COMMON },
	{"LmCONSTAT",     0x45,  8, MODE_COMMON },
	{"LmMnDMAERRS",   0x46,  8, MD(0)|MD(1) },
	{"LmMnSGDMAERRS", 0x47,  8, MD(0)|MD(1) },
	{"LmMnEXPHDRP",   0x48,  8, MD(0) },
	{"LmMnSASAALIGN", 0x48,  8, MD(1) },
	{"LmMnMSKHDRP",   0x49,  8, MD(0) },
	{"LmMnSTPALIGN",  0x49,  8, MD(1) },
	{"LmMnRCVHDRP",   0x4A,  8, MD(0) },
	{"LmMnXMTHDRP",   0x4A,  8, MD(1) },
	{"LmALIGNMODE",   0x4B,  8, MD(1) },
	{"LmMnEXPRCVCNT", 0x4C, 32, MD(0) },
	{"LmMnXMTCNT",    0x4C, 32, MD(1) },
	{"LmMnCURRTAG",   0x54, 16, MD(0) },
	{"LmMnPREVTAG",   0x56, 16, MD(0) },
	{"LmMnACKOFS",    0x58,  8, MD(1) },
	{"LmMnXFRLVL",    0x59,  8, MD(0)|MD(1) },
	{"LmMnSGDMACTL",  0x5A,  8, MD(0)|MD(1) },
	{"LmMnSGDMASTAT", 0x5B,  8, MD(0)|MD(1) },
	{"LmMnDDMACTL",   0x5C,  8, MD(0)|MD(1) },
	{"LmMnDDMASTAT",  0x5D,  8, MD(0)|MD(1) },
	{"LmMnDDMAMODE",  0x5E, 16, MD(0)|MD(1) },
	{"LmMnPIPECTL",   0x61,  8, MD(0)|MD(1) },
	{"LmMnACTSCB",    0x62, 16, MD(0)|MD(1) },
	{"LmMnSGBHADR",   0x64,  8, MD(0)|MD(1) },
	{"LmMnSGBADR",    0x65,  8, MD(0)|MD(1) },
	{"LmMnSGDCNT",    0x66,  8, MD(0)|MD(1) },
	{"LmMnSGDMADR",   0x68, 32, MD(0)|MD(1) },
	{"LmMnSGDMADR",   0x6C, 32, MD(0)|MD(1) },
	{"LmMnXFRCNT",    0x70, 32, MD(0)|MD(1) },
	{"LmMnXMTCRC",    0x74, 32, MD(1) },
	{"LmCURRTAG",     0x74, 16, MD(0) },
	{"LmPREVTAG",     0x76, 16, MD(0) },
	{"LmMnDPSEL",     0x7B,  8, MD(0)|MD(1