diff options
Diffstat (limited to 'sys/alpha/tc/ioasicreg.h')
| -rw-r--r-- | sys/alpha/tc/ioasicreg.h | 227 |
1 files changed, 0 insertions, 227 deletions
diff --git a/sys/alpha/tc/ioasicreg.h b/sys/alpha/tc/ioasicreg.h deleted file mode 100644 index d1f9db8..0000000 --- a/sys/alpha/tc/ioasicreg.h +++ /dev/null @@ -1,227 +0,0 @@ -/* $FreeBSD$ */ -/* $NetBSD: ioasicreg.h,v 1.2 1997/04/06 22:30:28 cgd Exp $ */ - -/* - * Copyright (c) 1991,1990,1989,1994,1995 Carnegie Mellon University - * All Rights Reserved. - * - * Permission to use, copy, modify and distribute this software and - * its documentation is hereby granted, provided that both the copyright - * notice and this permission notice appear in all copies of the - * software, derivative works or modified versions, and any portions - * thereof, and that both notices appear in supporting documentation. - * - * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS" - * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND - * FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE. - * - * Carnegie Mellon requests users of this software to return to - * - * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU - * School of Computer Science - * Carnegie Mellon University - * Pittsburgh PA 15213-3890 - * - * any improvements or extensions that they make and grant Carnegie the - * rights to redistribute these changes. - */ - -/*- - * Copyright (c) 1992, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * The Mach Operating System project at Carnegie-Mellon University, - * Ralph Campbell and Rick Macklem. - * - * 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 University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University 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 REGENTS 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 REGENTS 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. - * - * @(#)asic.h 8.1 (Berkeley) 6/10/93 - */ - -/* - * Slot definitions - */ - -#define IOASIC_SLOT_0_START 0x000000 -#define IOASIC_SLOT_1_START 0x040000 -#define IOASIC_SLOT_2_START 0x080000 -#define IOASIC_SLOT_3_START 0x0c0000 -#define IOASIC_SLOT_4_START 0x100000 -#define IOASIC_SLOT_5_START 0x140000 -#define IOASIC_SLOT_6_START 0x180000 -#define IOASIC_SLOT_7_START 0x1c0000 -#define IOASIC_SLOT_8_START 0x200000 -#define IOASIC_SLOT_9_START 0x240000 -#define IOASIC_SLOT_10_START 0x280000 -#define IOASIC_SLOT_11_START 0x2c0000 -#define IOASIC_SLOT_12_START 0x300000 -#define IOASIC_SLOT_13_START 0x340000 -#define IOASIC_SLOT_14_START 0x380000 -#define IOASIC_SLOT_15_START 0x3c0000 -#define IOASIC_SLOTS_END 0x3fffff - -/* - * Register offsets (slot 1) - */ - -#define IOASIC_SCSI_DMAPTR IOASIC_SLOT_1_START+0x000 -#define IOASIC_SCSI_NEXTPTR IOASIC_SLOT_1_START+0x010 -#define IOASIC_LANCE_DMAPTR IOASIC_SLOT_1_START+0x020 -#define IOASIC_SCC_T1_DMAPTR IOASIC_SLOT_1_START+0x030 -#define IOASIC_SCC_R1_DMAPTR IOASIC_SLOT_1_START+0x040 -#define IOASIC_SCC_T2_DMAPTR IOASIC_SLOT_1_START+0x050 -#define IOASIC_SCC_R2_DMAPTR IOASIC_SLOT_1_START+0x060 -#define IOASIC_FLOPPY_DMAPTR IOASIC_SLOT_1_START+0x070 -#define IOASIC_ISDN_X_DMAPTR IOASIC_SLOT_1_START+0x080 -#define IOASIC_ISDN_X_NEXTPTR IOASIC_SLOT_1_START+0x090 -#define IOASIC_ISDN_R_DMAPTR IOASIC_SLOT_1_START+0x0a0 -#define IOASIC_ISDN_R_NEXTPTR IOASIC_SLOT_1_START+0x0b0 -#define IOASIC_BUFF0 IOASIC_SLOT_1_START+0x0c0 -#define IOASIC_BUFF1 IOASIC_SLOT_1_START+0x0d0 -#define IOASIC_BUFF2 IOASIC_SLOT_1_START+0x0e0 -#define IOASIC_BUFF3 IOASIC_SLOT_1_START+0x0f0 -#define IOASIC_CSR IOASIC_SLOT_1_START+0x100 -#define IOASIC_INTR IOASIC_SLOT_1_START+0x110 -#define IOASIC_IMSK IOASIC_SLOT_1_START+0x120 -#define IOASIC_CURADDR IOASIC_SLOT_1_START+0x130 -#define IOASIC_ISDN_X_DATA IOASIC_SLOT_1_START+0x140 -#define IOASIC_ISDN_R_DATA IOASIC_SLOT_1_START+0x150 -#define IOASIC_LANCE_DECODE IOASIC_SLOT_1_START+0x160 -#define IOASIC_SCSI_DECODE IOASIC_SLOT_1_START+0x170 -#define IOASIC_SCC0_DECODE IOASIC_SLOT_1_START+0x180 -#define IOASIC_SCC1_DECODE IOASIC_SLOT_1_START+0x190 -#define IOASIC_FLOPPY_DECODE IOASIC_SLOT_1_START+0x1a0 -#define IOASIC_SCSI_SCR IOASIC_SLOT_1_START+0x1b0 -#define IOASIC_SCSI_SDR0 IOASIC_SLOT_1_START+0x1c0 -#define IOASIC_SCSI_SDR1 IOASIC_SLOT_1_START+0x1d0 - -/* System Status and control Register (SSR). */ -#define IOASIC_CSR_DMAEN_T1 0x80000000 /* rw */ -#define IOASIC_CSR_DMAEN_R1 0x40000000 /* rw */ -#define IOASIC_CSR_DMAEN_T2 0x20000000 /* rw */ -#define IOASIC_CSR_DMAEN_R2 0x10000000 /* rw */ -#define IOASIC_CSR_FASTMODE 0x08000000 /* rw */ -#define IOASIC_CSR_xxx 0x07800000 /* unused/reserved */ -#define IOASIC_CSR_FLOPPY_DIR 0x00400000 /* rw */ -#define IOASIC_CSR_DMAEN_FLOPPY 0x00200000 /* rw */ -#define IOASIC_CSR_DMAEN_ISDN_T 0x00100000 /* rw */ -#define IOASIC_CSR_DMAEN_ISDN_R 0x00080000 /* rw */ -#define IOASIC_CSR_SCSI_DIR 0x00040000 /* rw */ -#define IOASIC_CSR_DMAEN_SCSI 0x00020000 /* rw */ -#define IOASIC_CSR_DMAEN_LANCE 0x00010000 /* rw */ -/* low 16 bits are rw gp outputs */ - -/* System Interrupt Register (and Interrupt Mask Register). */ -#define IOASIC_INTR_T1_PAGE_END 0x80000000 /* rz */ -#define IOASIC_INTR_T1_READ_E 0x40000000 /* rz */ -#define IOASIC_INTR_R1_HALF_PAGE 0x20000000 /* rz */ -#define IOASIC_INTR_R1_DMA_OVRUN 0x10000000 /* rz */ -#define IOASIC_INTR_T2_PAGE_END 0x08000000 /* rz */ -#define IOASIC_INTR_T2_READ_E 0x04000000 /* rz */ -#define IOASIC_INTR_R2_HALF_PAGE 0x02000000 /* rz */ -#define IOASIC_INTR_R2_DMA_OVRUN 0x01000000 /* rz */ -#define IOASIC_INTR_FLOPPY_DMA_E 0x00800000 /* rz */ -#define IOASIC_INTR_ISDN_PTR_LOAD 0x00400000 /* rz */ -#define IOASIC_INTR_ISDN_OVRUN 0x00200000 /* rz */ -#define IOASIC_INTR_ISDN_READ_E 0x00100000 /* rz */ -#define IOASIC_INTR_SCSI_PTR_LOAD 0x00080000 /* rz */ -#define IOASIC_INTR_SCSI_OVRUN 0x00040000 /* rz */ -#define IOASIC_INTR_SCSI_READ_E 0x00020000 /* rz */ -#define IOASIC_INTR_LANCE_READ_E 0x00010000 /* rz */ -#define IOASIC_INTR_ISDN 0x00002000 /* ro */ -#define IOASIC_INTR_SEC_CON 0x00000200 /* ro */ -#define IOASIC_INTR_LANCE 0x00000100 /* ro */ -#define IOASIC_INTR_SCC_1 0x00000080 /* ro */ -#define IOASIC_INTR_SCC_0 0x00000040 /* ro */ -#define IOASIC_INTR_ALT_CON 0x00000008 /* ro - 3000/500 */ -#define IOASIC_INTR_300_OPT1 IOASIC_INTR_ALT_CON /* ro - 3000/300 */ -#define IOASIC_INTR_300_OPT0 0x00000004 /* ro - 3000/300 */ - -/* DMA pointer registers (SCSI, Comm, ...) */ - -#define IOASIC_DMAPTR_MASK 0xffffffe0 -#define IOASIC_DMAPTR_SHIFT 5 -#define IOASIC_DMAPTR_SET(reg,val) \ - (reg) = (((val)<<IOASIC_DMAPTR_SHIFT)&IOASIC_DMAPTR_MASK) -#define IOASIC_DMAPTR_GET(reg,val) \ - (val) = (((reg)&IOASIC_DMAPTR_MASK)>>IOASIC_DMAPTR_SHIFT) -#define IOASIC_DMA_ADDR(p) (((unsigned)p) << (5-2)) - -/* For the LANCE DMA pointer register initialization the above suffices */ - -/* More SCSI DMA registers */ - -#define IOASIC_SCR_STATUS 0x00000004 -#define IOASIC_SCR_WORD 0x00000003 - -/* Various Decode registers */ - -#define IOASIC_DECODE_HW_ADDRESS 0x000003f0 -#define IOASIC_DECODE_CHIP_SELECT 0x0000000f - -/* - * Asic register addresses at offset from base. - */ -#define IOASIC_REG_SCSI_DMAPTR(base) ((base) + IOASIC_SCSI_DMAPTR) -#define IOASIC_REG_SCSI_DMANPTR(base) ((base) + IOASIC_SCSI_NEXTPTR) -#define IOASIC_REG_LANCE_DMAPTR(base) ((base) + IOASIC_LANCE_DMAPTR) -#define IOASIC_REG_SCC_T1_DMAPTR(base) ((base) + IOASIC_SCC_T1_DMAPTR) -#define IOASIC_REG_SCC_R1_DMAPTR(base) ((base) + IOASIC_SCC_R1_DMAPTR) -#define IOASIC_REG_SCC_T2_DMAPTR(base) ((base) + IOASIC_SCC_T2_DMAPTR) -#define IOASIC_REG_SCC_R2_DMAPTR(base) ((base) + IOASIC_SCC_R2_DMAPTR) -#define IOASIC_REG_FLOPPY_DMAPTR(base) ((base) + IOASIC_FLOPPY_DMAPTR) -#define IOASIC_REG_ISDN_X_DMAPTR(base) ((base) + IOASIC_ISDN_X_DMAPTR) -#define IOASIC_REG_ISDN_X_NEXTPTR(base) ((base) + IOASIC_ISDN_X_NEXTPTR) -#define IOASIC_REG_ISDN_R_DMAPTR(base) ((base) + IOASIC_ISDN_R_DMAPTR) -#define IOASIC_REG_ISDN_R_NEXTPTR(base) ((base) + IOASIC_ISDN_R_NEXTPTR) -#define IOASIC_REG_BUFF0(base) ((base) + IOASIC_BUFF0) -#define IOASIC_REG_BUFF1(base) ((base) + IOASIC_BUFF1) -#define IOASIC_REG_BUFF2(base) ((base) + IOASIC_BUFF2) -#define IOASIC_REG_BUFF3(base) ((base) + IOASIC_BUFF3) -#define IOASIC_REG_CSR(base) ((base) + IOASIC_CSR) -#define IOASIC_REG_INTR(base) ((base) + IOASIC_INTR) -#define IOASIC_REG_IMSK(base) ((base) + IOASIC_IMSK) -#define IOASIC_REG_CURADDR(base) ((base) + IOASIC_CURADDR) -#define IOASIC_REG_ISDN_X_DATA(base) ((base) + IOASIC_ISDN_X_DATA) -#define IOASIC_REG_ISDN_R_DATA(base) ((base) + IOASIC_ISDN_R_DATA) -#define IOASIC_REG_LANCE_DECODE(base) ((base) + IOASIC_LANCE_DECODE) -#define IOASIC_REG_SCSI_DECODE(base) ((base) + IOASIC_SCSI_DECODE) -#define IOASIC_REG_SCC0_DECODE(base) ((base) + IOASIC_SCC0_DECODE) -#define IOASIC_REG_SCC1_DECODE(base) ((base) + IOASIC_SCC1_DECODE) -#define IOASIC_REG_FLOPPY_DECODE(base) ((base) + IOASIC_FLOPPY_DECODE) -#define IOASIC_REG_SCSI_SCR(base) ((base) + IOASIC_SCSI_SCR) -#define IOASIC_REG_SCSI_SDR0(base) ((base) + IOASIC_SCSI_SDR0) -#define IOASIC_REG_SCSI_SDR1(base) ((base) + IOASIC_SCSI_SDR1) - -/* - * And slot assignments. - */ -#define IOASIC_SYS_ETHER_ADDRESS(base) ((base) + IOASIC_SLOT_2_START) -#define IOASIC_SYS_LANCE(base) ((base) + IOASIC_SLOT_3_START) |
