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File: [local] / sys / dev / ic / oplreg.h (download)
Revision 1.1.1.1 (vendor branch), Tue Mar 4 16:10:52 2008 UTC (16 years, 6 months ago) by nbrk
Import of OpenBSD 4.2 release kernel tree with initial code to support Jornada 720/728, StrongARM 1110-based handheld PC. At this point kernel roots on NFS and boots into vfs_mountroot() and traps. What is supported: - glass console, Jornada framebuffer (jfb) works in 16bpp direct color mode (needs some palette tweaks for non black/white/blue colors, i think) - saic, SA11x0 interrupt controller (needs cleanup) - sacom, SA11x0 UART (supported only as boot console for now) - SA11x0 GPIO controller fully supported (but can't handle multiple interrupt handlers on one gpio pin) - sassp, SSP port on SA11x0 that attaches spibus - Jornada microcontroller (jmcu) to control kbd, battery, etc throught the SPI bus (wskbd attaches on jmcu, but not tested) - tod functions seem work - initial code for SA-1111 (chip companion) : this is TODO Next important steps, i think: - gpio and intc on sa1111 - pcmcia support for sa11x0 (and sa1111 help logic) - REAL root on nfs when we have PCMCIA support (we may use any of supported pccard NICs) - root on wd0! (using already supported PCMCIA-ATA) |
/* $OpenBSD: oplreg.h,v 1.1 1999/01/02 00:02:40 niklas Exp $ */ /* $NetBSD: oplreg.h,v 1.3 1998/11/25 22:17:06 augustss Exp $ */ /* * Copyright (c) 1997 The NetBSD Foundation, Inc. * All rights reserved. * * This code is derived from software contributed to The NetBSD Foundation * by Lennart Augustsson (augustss@netbsd.org). * * 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. All advertising materials mentioning features or use of this software * must display the following acknowledgement: * This product includes software developed by the NetBSD * Foundation, Inc. and its contributors. * 4. Neither the name of The NetBSD Foundation nor the names of its * contributors may be used to endorse or promote products derived * from this software without specific prior written permission. * * 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. */ /* Offsets from base address */ #define OPL_L 0 #define OPL_R 2 /* Offsets from base+[OPL_L|OPL_R] */ #define OPL_STATUS 0 #define OPL_STATUS_IRQ 0x80 #define OPL_STATUS_FT1 0x40 #define OPL_STATUS_FT2 0x20 #define OPL_STATUS_MASK 0xE0 #define OPL_ADDR 0 #define OPL_DATA 1 #define OPL_TEST 0x01 #define OPL_ENABLE_WAVE_SELECT 0x20 #define OPL_TIMER1 0x02 #define OPL_TIMER2 0x03 #define OPL_TIMER_CONTROL 0x04 /* Left */ #define OPL_TIMER1_START 0x01 #define OPL_TIMER2_START 0x02 #define OPL_TIMER2_MASK 0x20 #define OPL_TIMER1_MASK 0x40 #define OPL_IRQ_RESET 0x80 #define OPL_CONNECTION_SELECT 0x04 /* Right */ #define OPL_NOCONNECTION 0x00 #define OPL_R_4OP_0 0x01 #define OPL_R_4OP_1 0x02 #define OPL_R_4OP_2 0x04 #define OPL_L_4OP_0 0x08 #define OPL_L_4OP_1 0x10 #define OPL_L_4OP_2 0x20 #define OPL_MODE 0x05 /* Right */ #define OPL3_ENABLE 0x01 #define OPL4_ENABLE 0x02 #define OPL_KBD_SPLIT 0x08 /* Left */ #define OPL_KEYBOARD_SPLIT 0x40 #define OPL_COMPOSITE_SINE_WAVE_MODE 0x80 #define OPL_PERCUSSION 0xbd /* Left */ #define OPL_NOPERCUSSION 0x00 #define OPL_HIHAT 0x01 #define OPL_CYMBAL 0x02 #define OPL_TOMTOM 0x04 #define OPL_SNAREDRUM 0x08 #define OPL_BASSDRUM 0x10 #define OPL_PERCUSSION_ENABLE 0x20 #define OPL_VIBRATO_DEPTH 0x40 #define OPL_TREMOLO_DEPTH 0x80 /* * Offsets to the register banks for operators. */ /* AM/VIB/EG/KSR/Multiple (0x20 to 0x35) */ #define OPL_AM_VIB 0x20 #define OPL_KSR 0x10 #define OPL_SUSTAIN 0x20 #define OPL_VIBRATO 0x40 #define OPL_TREMOLO 0x80 #define OPL_MULTIPLE_MASK 0x0f /* KSL/Total level (0x40 to 0x55) */ #define OPL_KSL_LEVEL 0x40 #define OPL_KSL_MASK 0xc0 /* Envelope scaling bits */ #define OPL_TOTAL_LEVEL_MASK 0x3f /* Strength (volume) of OP */ /* Attack / Decay rate (0x60 to 0x75) */ #define OPL_ATTACK_DECAY 0x60 #define OPL_ATTACK_MASK 0xf0 #define DECAY_MASK 0x0f /* Sustain level / Release rate (0x80 to 0x95) */ #define OPL_SUSTAIN_RELEASE 0x80 #define OPL_SUSTAIN_MASK 0xf0 #define OPL_RELEASE_MASK 0x0f /* Wave select (0xE0 to 0xF5) */ #define OPL_WAVE_SELECT 0xe0 #define OPL_MAXREG 0xf5 /* * Offsets to the register banks for voices. */ /* F-Number low bits (0xA0 to 0xA8). */ #define OPL_FNUM_LOW 0xa0 /* F-number high bits / Key on / Block (octave) (0xB0 to 0xB8) */ #define OPL_KEYON_BLOCK 0xb0 #define OPL_KEYON_BIT 0x20 #define OPL_BLOCKNUM_MASK 0x1c #define OPL_FNUM_HIGH_MASK 0x03 /* Feedback / Connection (0xc0 to 0xc8) */ #define OPL_FEEDBACK_CONNECTION 0xc0 #define OPL_FEEDBACK_MASK 0x0e #define OPL_CONNECTION_BIT 0x01 #define OPL_STEREO_BITS 0x30 /* OPL-3 only */ #define OPL_VOICE_TO_LEFT 0x10 #define OPL_VOICE_TO_RIGHT 0x20 #define OPL2_NVOICE 9 #define OPL3_NVOICE 18