117 lines
4.6 KiB
C
117 lines
4.6 KiB
C
/* $NetBSD: algor.h,v 1.2 2000/01/23 21:01:49 soda Exp $ */
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/* $OpenBSD: algor.h,v 1.3 1997/04/19 17:19:36 pefo Exp $ */
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/*
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* Copyright (c) 1996 Per Fogelstrom
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed under OpenBSD by
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* Per Fogelstrom.
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* 4. The name of the author may not be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS
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* OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
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* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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*/
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#ifndef _ALGOR_H_
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#define _ALGOR_H_ 1
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/*
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* P-4032's Physical address space
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*/
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#define P4032_PHYS_MIN 0x00000000 /* 256 Meg */
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#define P4032_PHYS_MAX 0x0fffffff
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/*
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* Memory map
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*/
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#define P4032_PHYS_MEMORY_START 0x00000000
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#define P4032_PHYS_MEMORY_END 0x0fffffff /* 256 Meg in 2 slots */
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/*
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* I/O map
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*/
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#define P4032_V96x 0xbef00000 /* PCI Bus bridge ctrlregs */
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#define P4032_CLOCK 0xbff00000 /* RTC clock ptr reg */
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#define P4032_KEYB 0xbff10000 /* PC Keyboard controller */
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#define P4032_LED 0xbff20010 /* 4 Char LED display */
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#define P4032_LCD 0xbff30000 /* LCD option display */
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#define P4032_GPIO 0xbff40000 /* General purpose I/O */
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#define P4032_GPIO_IACK 0xbff50000 /* General purpose I/O Iack */
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#define P4032_FPY 0xbff807c0 /* Floppy controller */
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#define P4032_COM1 0xbff80fe0 /* Serial port com1 */
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#define P4032_COM2 0xbff80be0 /* Serial port com2 */
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#define P4032_CENTR 0xbff80de0 /* Centronics paralell port */
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#define P4032_IMR 0xbff90000 /* Int mask reg (wr) */
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#define P4032_IRR 0xbff90000 /* Int request reg (rd) */
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#define P4032_EIRR 0xbff90004 /* Error int request reg (rd) */
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#define P4032_ICR 0xbff90004 /* Int clear register (wr) */
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#define P4032_PCIIMR 0xbff90008 /* PCI Int mask reg (wr) */
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#define P4032_PCIIRR 0xbff90008 /* PCI Int req reg (rd) */
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#define P4032_IXR0 0xbff9000c /* Int crossbar register 0 */
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#define P4032_IXR1 0xbff90010 /* Int crossbar register 0 */
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#define P4032_IXR2 0xbff90014 /* Int crossbar register 0 */
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/*
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* Interrupt controller interrupt masks
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*/
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#define P4032_IM_RTC 0x80 /* RT Clock */
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#define P4032_IM_GPIO 0x40 /* General purpose I/O */
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#define P4032_IM_CENTR 0x20 /* Centronics paralell port */
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#define P4032_IM_COM2 0x10 /* Serial port 2 */
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#define P4032_IM_COM1 0x08 /* Serial port 1 */
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#define P4032_IM_KEYB 0x04 /* PC Keyboard IFC */
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#define P4032_IM_FPY 0x02 /* Floppy disk */
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#define P4032_IM_PCI 0x01 /* PCI controller */
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#define P4032_IRR_BER 0x04 /* Bus error */
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#define P4032_IRR_PFAIL 0x02 /* Power fail */
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#define P4032_IRR_DBG 0x01 /* Debug switch */
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#define P4032_PCI_IRQ3 0x80 /* PCI interrupt request 3 */
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#define P4032_PCI_IRQ2 0x40 /* PCI interrupt request 2 */
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#define P4032_PCI_IRQ1 0x20 /* PCI interrupt request 1 */
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#define P4032_PCI_IRQ0 0x10 /* PCI interrupt request 0 */
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#define P4032_FPY_DMA 0x08 /* FPY "DMA" interrupt request */
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/*
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* Interrupt vector descriptor for device on pica bus.
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*/
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struct algor_int_desc {
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int int_mask; /* Mask used in PICA_SYS_LB_IE */
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intr_handler_t int_hand; /* Interrupt handler */
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void *param; /* Parameter to send to handler */
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int spl_mask; /* Spl mask for interrupt */
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};
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int algor_intrnull __P((void *));
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void *algor_pci_intr_establish __P((int, int, intr_handler_t, void *, void *));
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void algor_pci_intr_disestablish __P((void *));
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#endif /* _ALGOR_H_ */
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