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Diffstat (limited to 'sys/alpha/tc/sticreg.h')
| -rw-r--r-- | sys/alpha/tc/sticreg.h | 101 |
1 files changed, 0 insertions, 101 deletions
diff --git a/sys/alpha/tc/sticreg.h b/sys/alpha/tc/sticreg.h deleted file mode 100644 index 7101582..0000000 --- a/sys/alpha/tc/sticreg.h +++ /dev/null @@ -1,101 +0,0 @@ -/* $FreeBSD$ */ -/* $NetBSD: sticreg.h,v 1.1 1997/11/08 07:27:50 jonathan Exp $ */ - -/* - * Copyright (c) 1997 Jonathan Stone - * 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. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by Jonathan Stone for - * the NetBSD Project. - * 4. 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. - */ - -/* - * Register definitions for the pixelstamp and stamp interface chip (STIC) - * used in PMAG-C 2-d and PMAG-D 3-d accelerated TurboChannel framebuffers. - */ - -#ifndef _TC_STICREG_H_ -#define _TC_STICREG_H_ - -struct stic_regs { - volatile int32_t stic__pad0, __pad1; - volatile int32_t hsync; - volatile int32_t hsync2; - volatile int32_t hblank; - volatile int32_t vsync; - volatile int32_t vblank; - volatile int32_t vtest; - volatile int32_t ipdvint; - volatile int32_t stic__pad2; - volatile int32_t sticsr; - volatile int32_t busdat; - volatile int32_t busadr; - volatile int32_t stic__pad3; - volatile int32_t buscsr; - volatile int32_t modcl; -}; - -#define STICADDR(x) ((volatile struct stic_regs*) (x)) - - -/* - * Bit definitions for stic_regs.stic_csr. - * these appear to exactly what the PROM tests use. - */ -#define STIC_CSR_TSTFNC 0x00000003 -# define STIC_CSR_TSTFNC_NORMAL 0 -# define STIC_CSR_TSTFNC_PARITY 1 -# define STIC_CSR_TSTFNC_CNTPIX 2 -# define STIC_CSR_TSTFNC_TSTDAC 3 -#define STIC_CSR_CHECKPAR 0x00000004 -#define STIC_CSR_STARTVT 0x00000010 -#define STIC_CSR_START 0x00000020 -#define STIC_CSR_RESET 0x00000040 -#define STIC_CSR_STARTST 0x00000080 - -/* - * Bit definitions for stic_regs.int. - * Three four-bit wide fields, for error (E), vertical-blank (V), and - * packetbuf-done (P) intererupts, respectively. - * The low-order three bits of each field are enable, requested, - * and acknowledge bits. The top bit of each field is unused. - */ -#define STIC_INT_E_EN 0x00000001 -#define STIC_INT_E 0x00000002 -#define STIC_INT_E_WE 0x00000004 - -#define STIC_INT_V_EN 0x00000100 -#define STIC_INT_V 0x00000200 -#define STIC_INT_V_WE 0x00000400 - -#define STIC_INT_P_EN 0x00010000 -#define STIC_INT_P 0x00020000 -#define STIC_INT_P_WE 0x00040000 - -#define STIC_INT_WE (STIC_INT_E_WE|STIC_INT_V_WE|STIC_INT_PE_WE) -#define STIC_INT_CLR (STIC_INT_E_EN|STIC_INT_V_EN|STIC_INT_P_EN) - -#endif /* _TC_STICREG_H_ */ |
