freebsd-dev/sys/powerpc/include/hid.h
Pedro F. Giffuni 51369649b0 sys: further adoption of SPDX licensing ID tags.
Mainly focus on files that use BSD 3-Clause license.

The Software Package Data Exchange (SPDX) group provides a specification
to make it easier for automated tools to detect and summarize well known
opensource licenses. We are gradually adopting the specification, noting
that the tags are considered only advisory and do not, in any way,
superceed or replace the license texts.

Special thanks to Wind River for providing access to "The Duke of
Highlander" tool: an older (2014) run over FreeBSD tree was useful as a
starting point.
2017-11-20 19:43:44 +00:00

224 lines
9.1 KiB
C

/*-
* SPDX-License-Identifier: BSD-3-Clause
*
* Copyright (c) 2000 Tsubai Masanari. 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.
* 3. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 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.
*
* $NetBSD: hid.h,v 1.2 2001/08/22 21:05:25 matt Exp $
* $FreeBSD$
*/
#ifndef _POWERPC_HID_H_
#define _POWERPC_HID_H_
/* Hardware Implementation Dependent registers for the PowerPC */
#define HID0_EMCP 0x80000000 /* Enable machine check pin */
#define HID0_DBP 0x40000000 /* Disable 60x bus parity generation */
#define HID0_EBA 0x20000000 /* Enable 60x bus address parity checking */
#define HID0_EBD 0x10000000 /* Enable 60x bus data parity checking */
#define HID0_BCLK 0x08000000 /* CLK_OUT clock type selection */
#define HID0_EICE 0x04000000 /* Enable ICE output */
#define HID0_ECLK 0x02000000 /* CLK_OUT clock type selection */
#define HID0_PAR 0x01000000 /* Disable precharge of ARTRY */
#define HID0_STEN 0x01000000 /* Software table search enable (7450) */
#define HID0_DEEPNAP 0x01000000 /* Enable deep nap mode (970) */
#define HID0_HBATEN 0x00800000 /* High BAT enable (74[45][578]) */
#define HID0_DOZE 0x00800000 /* Enable doze mode */
#define HID0_NAP 0x00400000 /* Enable nap mode */
#define HID0_SLEEP 0x00200000 /* Enable sleep mode */
#define HID0_DPM 0x00100000 /* Enable Dynamic power management */
#define HID0_RISEG 0x00080000 /* Read I-SEG */
#define HID0_TG 0x00040000 /* Timebase Granularity (OEA64) */
#define HID0_BHTCLR 0x00040000 /* Clear branch history table (7450) */
#define HID0_EIEC 0x00040000 /* Enable internal error checking */
#define HID0_XAEN 0x00020000 /* Enable eXtended Addressing (7450) */
#define HID0_NHR 0x00010000 /* Not hard reset */
#define HID0_ICE 0x00008000 /* Enable i-cache */
#define HID0_DCE 0x00004000 /* Enable d-cache */
#define HID0_ILOCK 0x00002000 /* i-cache lock */
#define HID0_DLOCK 0x00001000 /* d-cache lock */
#define HID0_ICFI 0x00000800 /* i-cache flush invalidate */
#define HID0_DCFI 0x00000400 /* d-cache flush invalidate */
#define HID0_SPD 0x00000200 /* Disable speculative cache access */
#define HID0_XBSEN 0x00000100 /* Extended BAT block-size enable (7457) */
#define HID0_IFEM 0x00000100 /* Enable M-bit for I-fetch */
#define HID0_XBSEN 0x00000100 /* Extended BAT block size enable (7455+)*/
#define HID0_SGE 0x00000080 /* Enable store gathering */
#define HID0_DCFA 0x00000040 /* Data cache flush assist */
#define HID0_BTIC 0x00000020 /* Enable BTIC */
#define HID0_LRSTK 0x00000010 /* Link register stack enable (7450) */
#define HID0_ABE 0x00000008 /* Enable address broadcast */
#define HID0_FOLD 0x00000008 /* Branch folding enable (7450) */
#define HID0_BHT 0x00000004 /* Enable branch history table */
#define HID0_NOPTI 0x00000001 /* No-op the dcbt(st) */
#define HID0_AIM_TBEN 0x04000000 /* Time base enable (7450) */
#define HID0_E500_TBEN 0x00004000 /* Time Base and decr. enable */
#define HID0_E500_SEL_TBCLK 0x00002000 /* Select Time Base clock */
#define HID0_E500_MAS7UPDEN 0x00000080 /* Enable MAS7 update (e500v2) */
#define HID0_E500MC_L2MMU_MHD 0x40000000 /* L2MMU Multiple Hit Detection */
#define HID0_BITMASK \
"\20" \
"\040EMCP\037DBP\036EBA\035EBD\034BCLK\033EICE\032ECLK\031PAR" \
"\030DOZE\027NAP\026SLEEP\025DPM\024RISEG\023EIEC\022res\021NHR" \
"\020ICE\017DCE\016ILOCK\015DLOCK\014ICFI\013DCFI\012SPD\011IFEM" \
"\010SGE\007DCFA\006BTIC\005FBIOB\004ABE\003BHT\002NOPDST\001NOPTI"
#define HID0_7450_BITMASK \
"\20" \
"\040EMCP\037b1\036b2\035b3\034b4\033TBEN\032b6\031STEN" \
"\030HBATEN\027NAP\026SLEEP\025DPM\024b12\023BHTCLR\022XAEN\021NHR" \
"\020ICE\017DCE\016ILOCK\015DLOCK\014ICFI\013DCFI\012SPD\011XBSEN" \
"\010SGE\007b25\006BTIC\005LRSTK\004FOLD\003BHT\002NOPDST\001NOPTI"
#define HID0_E500_BITMASK \
"\20" \
"\040EMCP\037b1\036b2\035b3\034b4\033b5\032b6\031b7" \
"\030DOZE\027NAP\026SLEEP\025b11\024b12\023b13\022b14\021b15" \
"\020b16\017TBEN\016SEL_TBCLK\015b19\014b20\013b21\012b22\011b23" \
"\010EN_MAS7_UPDATE\007DCFA\006b26\005b27\004b28\003b29\002b30\001NOPTI"
#define HID0_970_BITMASK \
"\20" \
"\040ONEPPC\037SINGLE\036ISYNCSC\035SERGP\031DEEPNAP\030DOZE" \
"\027NAP\025DPM\023TG\022HANGDETECT\021NHR\020INORDER" \
"\016TBCTRL\015TBEN\012CIABREN\011HDICEEN\001ENATTN"
#define HID0_E500MC_BITMASK \
"\20" \
"\040EMCP\037EN_L2MMU_MHD\036b2\035b3\034b4\033b5\032b6\031b7" \
"\030b8\027b9\026b10\025b11\024b12\023b13\022b14\021b15" \
"\020b16\017b17\016b18\015b19\014b20\013b21\012b22\011b23" \
"\010EN_MAS7_UPDATE\007DCFA\006b26\005CIGLSO\004b28\003b29\002b30\001NOPTI"
#define HID0_E5500_BITMASK \
"\20" \
"\040EMCP\037EN_L2MMU_MHD\036b2\035b3\034b4\033b5\032b6\031b7" \
"\030b8\027b9\026b10\025b11\024b12\023b13\022b14\021b15" \
"\020b16\017b17\016b18\015b19\014b20\013b21\012b22\011b23" \
"\010b24\007DCFA\006b26\005CIGLSO\004b28\003b29\002b30\001NOPTI"
/*
* HID0 bit definitions per cpu model
*
* bit 603 604 750 7400 7410 7450 7457 e500
* 0 EMCP EMCP EMCP EMCP EMCP - - EMCP
* 1 - ECP DBP - - - - -
* 2 EBA EBA EBA EBA EDA - - -
* 3 EBD EBD EBD EBD EBD - - -
* 4 SBCLK - BCLK BCKL BCLK - - -
* 5 EICE - - - - TBEN TBEN -
* 6 ECLK - ECLK ECLK ECLK - - -
* 7 PAR PAR PAR PAR PAR STEN STEN -
* 8 DOZE - DOZE DOZE DOZE - HBATEN DOZE
* 9 NAP - NAP NAP NAP NAP NAP NAP
* 10 SLEEP - SLEEP SLEEP SLEEP SLEEP SLEEP SLEEP
* 11 DPM - DPM DPM DPM DPM DPM -
* 12 RISEG - - RISEG - - - -
* 13 - - - EIEC EIEC BHTCLR BHTCLR -
* 14 - - - - - XAEN XAEN -
* 15 - NHR NHR NHR NHR NHR NHR -
* 16 ICE ICE ICE ICE ICE ICE ICE -
* 17 DCE DCE DCE DCE DCE DCE DCE TBEN
* 18 ILOCK ILOCK ILOCK ILOCK ILOCK ILOCK ILOCK SEL_TBCLK
* 19 DLOCK DLOCK DLOCK DLOCK DLOCK DLOCK DLOCK -
* 20 ICFI ICFI ICFI ICFI ICFI ICFI ICFI -
* 21 DCFI DCFI DCFI DCFI DCFI DCFI DCFI -
* 22 - - SPD SPD SPG SPD SPD -
* 23 - - IFEM IFTT IFTT - XBSEN -
* 24 - SIE SGE SGE SGE SGE SGE EN_MAS7_UPDATE
* 25 - - DCFA DCFA DCFA - - DCFA
* 26 - - BTIC BTIC BTIC BTIC BTIC -
* 27 FBIOB - - - - LRSTK LRSTK -
* 28 - - ABE - - FOLD FOLD -
* 29 - BHT BHT BHT BHT BHT BHT -
* 30 - - - NOPDST NOPDST NOPDST NOPDST -
* 31 NOOPTI - NOOPTI NOPTI NOPTI NOPTI NOPTI NOPTI
*
* bit e500mc e5500
* 0 EMCP EMCP
* 1 EN_L2MMU_MHD EN_L2MMU_MHD
* 2 - -
* 3 - -
* 4 - -
* 5 - -
* 6 - -
* 7 - -
* 8 - -
* 9 - -
* 10 - -
* 11 - -
* 12 - -
* 13 - -
* 14 - -
* 15 - -
* 16 - -
* 17 - -
* 18 - -
* 19 - -
* 20 - -
* 21 - -
* 22 - -
* 23 - -
* 24 EN_MAS7_UPDATE -
* 25 DCFA DCFA
* 26 - -
* 27 CIGLSO CIGLSO
* 28 - -
* 29 - -
* 30 - -
* 31 NOPTI NOPTI
*
* 604: ECP = Enable cache parity checking
* 604: SIE = Serial instruction execution disable
* 7450: TBEN = Time Base Enable
* 7450: STEN = Software table lookup enable
* 7450: BHTCLR = Branch history clear
* 7450: XAEN = Extended Addressing Enabled
* 7450: LRSTK = Link Register Stack Enable
* 7450: FOLD = Branch folding enable
* 7457: HBATEN = High BAT Enable
* 7457: XBSEN = Extended BAT Block Size Enable
*/
#define HID1_E500_ABE 0x00001000 /* Address broadcast enable */
#define HID1_E500_ASTME 0x00002000 /* Address bus streaming mode enable */
#define HID1_E500_RFXE 0x00020000 /* Read fault exception enable */
#define HID0_E500_DEFAULT_SET (HID0_EMCP | HID0_E500_TBEN | \
HID0_E500_MAS7UPDEN)
#define HID1_E500_DEFAULT_SET (HID1_E500_ABE | HID1_E500_ASTME)
#define HID0_E500MC_DEFAULT_SET (HID0_EMCP | HID0_E500MC_L2MMU_MHD | \
HID0_E500_MAS7UPDEN)
#define HID0_E5500_DEFAULT_SET (HID0_EMCP | HID0_E500MC_L2MMU_MHD)
#define HID5_970_DCBZ_SIZE_HI 0x00000080UL /* dcbz does a 32-byte store */
#define HID4_970_DISABLE_LG_PG 0x00000004ULL /* disables large pages */
#endif /* _POWERPC_HID_H_ */