* Copyright (c) 1999 The NetBSD Foundation, Inc.

/* $NetBSD: hid_601.h,v 1.2 2008/04/28 20:23:32 martin Exp $ */

/*-
* Copyright (c) 1999 The NetBSD Foundation, Inc.
* All rights reserved.
*
* This code is derived from software contributed to The NetBSD Foundation
* by Jason R. Thorpe.
*
* 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 NETBSD FOUNDATION, INC. 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 FOUNDATION 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 _POWERPC_OEA_HID_601_H_
#define _POWERPC_OEA_HID_601_H_
/*
* Hardware Implementation Dependent registers for the PowerPC 601.
*/

/*
* HID0 (SPR 1008) -- Checkstop Enable/Disable and Status register
*/
/* v- feature bits -v */
#define HID0_601_EHP 0x00000001 /* enable HP_SNP_REQ# */
#define HID0_601_EMC 0x00000002 /* main cache error */
#define HID0_601_PAR 0x00000004 /* precharge of ARTRY#/SHD# disabled */
#define HID0_601_LM 0x00000008 /* little endian mode */
#define HID0_601_DRL 0x00000010 /* alt sec rld of load/store miss */
#define HID0_601_DRF 0x00000020 /* alt sec rld of insn fetch miss */
/* v- checkstop enable/disable bits -v */
#define HID0_601_EPP 0x00000040 /* i/o protocol checkstop */
#define HID0_601_EIU 0x00000080 /* invalid uCode checkstop */
#define HID0_601_ECP 0x00000100 /* cache parity checkstop */
#define HID0_601_EBD 0x00000200 /* data bus parity checkstop */
#define HID0_601_EBA 0x00000400 /* address bus parity checkstop */
#define HID0_601_EDT 0x00000800 /* dispatch timeout checkstop */
#define HID0_601_ESH 0x00001000 /* sequencer timeout checkstop */
#define HID0_601_ECD 0x00002000 /* cache checkstop */
#define HID0_601_ETD 0x00004000 /* TLB checkstop */
#define HID0_601_EM 0x00008000 /* machine checkstop */
#define HID0_601_ES 0x00010000 /* uCode checkstop */
/* 0x00020000 reserved */
/* 0x00040000 reserved */
/* 0x00080000 reserved */
/* v- status bits -- correspond to enable bits above -v */
#define HID0_601_PP 0x00100000
#define HID0_601_IU 0x00200000
#define HID0_601_CP 0x00400000
#define HID0_601_BD 0x00800000
#define HID0_601_BA 0x01000000
#define HID0_601_DT 0x02000000
#define HID0_601_SH 0x04000000
#define HID0_601_CD 0x08000000
#define HID0_601_TD 0x10000000
#define HID0_601_M 0x20000000
#define HID0_601_S 0x40000000

#define HID0_601_CE 0x80000000 /* master checkstop enable */

#define HID0_601_BITMASK "\020" \
"\040CE\037S\036M\035TD\034CD\033SH\032DT\031BA" \
"\030BD\027CP\026IU\025PP\021ES" \
"\020EM\017ETC\016ECD\015ESH\014EDT\013EBA\012EBD\011ECP" \
"\010EIU\007EPP\006DRF\005DRL\004LM\003PAR\002EMC\001EHP"

/*
* HID1 (SPR 1009) -- Debug Modes register
*/
/* XXX */

/*
* HID2 (SPR 1010) -- Instruction Address Breakpoint Register
*/

/*
* HID5 (SPR 1013) -- Data Address Breakpoint Register
*/

/*
* HID15 (SPR 1023) -- Processor ID Register
*/
#define HID15_601_PID 0x0000000f /* processor ID mask */

#endif /* _POWERPC_OEA_HID_601_H_ */