mirror of
https://git.FreeBSD.org/src.git
synced 2024-12-27 11:55:06 +00:00
976d09b9f2
were half of their physical offsets for ISA and 1/4 of their physical offsets for PCI, while all other Cyclades offsets were physical/1 for ISA and physical/2 for PCI. Logically wrong macros were used to scale CY16_RESET and CY_CLEAR_INTR to the correct physical offsets. Fixed some style bugs (mostly long lines).
76 lines
3.2 KiB
C
76 lines
3.2 KiB
C
/*-
|
|
* Copyright (c) 1995 Bruce Evans.
|
|
* 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. Neither the name of the author nor the names of contributors
|
|
* may be used to endorse or promote products derived from this software
|
|
* without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 AUTHOR 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.
|
|
*
|
|
* $Id: cyreg.h,v 1.7 1998/08/13 19:03:22 bde Exp $
|
|
*/
|
|
|
|
/*
|
|
* Definitions for Cyclades Cyclom-Y serial boards.
|
|
*/
|
|
|
|
/*
|
|
* Cyclades register offsets. These are physical offsets for ISA boards
|
|
* and physical offsets divided by 2 for PCI boards.
|
|
*/
|
|
#define CY8_SVCACKR 0x100 /* (r) */
|
|
#define CY8_SVCACKT 0x200 /* (r) */
|
|
#define CY8_SVCACKM 0x300 /* (r) */
|
|
#define CY16_RESET 0x1400 /* (r) */
|
|
#define CY_CLEAR_INTR 0x1800 /* intr ack address (w) */
|
|
|
|
#define CY_MAX_CD1400s 8 /* for Cyclom-32Y */
|
|
|
|
#define CY_CLOCK(version) ((version) >= 0x48 ? 60000000 : 25000000)
|
|
#define CY_RTS_DTR_SWAPPED(version) ((version) >= 0x48)
|
|
|
|
/*
|
|
* The `cd' macros are for access to cd1400 registers. The `cy' macros
|
|
* are for access to Cyclades registers. Both sets of macros scale the
|
|
* register number to get an offset, but the scales are different for
|
|
* mostly historical reasons.
|
|
*/
|
|
#ifdef CyDebug
|
|
#define cd_inb(iobase, reg, cy_align) \
|
|
(++cd_inbs, *((iobase) + (2 * (reg) << (cy_align))))
|
|
#define cy_inb(iobase, reg, cy_align) \
|
|
(++cy_inbs, *((iobase) + ((reg) << (cy_align))))
|
|
#define cd_outb(iobase, reg, cy_align, val) \
|
|
(++cd_outbs, (void)(*((iobase) + (2 * (reg) << (cy_align))) = (val)))
|
|
#define cy_outb(iobase, reg, cy_align, val) \
|
|
(++cy_outbs, (void)(*((iobase) + ((reg) << (cy_align))) = (val)))
|
|
#else
|
|
#define cd_inb(iobase, reg, cy_align) \
|
|
(*((iobase) + (2 * (reg) << (cy_align))))
|
|
#define cy_inb(iobase, reg, cy_align) \
|
|
(*((iobase) + ((reg) << (cy_align))))
|
|
#define cd_outb(iobase, reg, cy_align, val) \
|
|
((void)(*((iobase) + (2 * (reg) << (cy_align))) = (val)))
|
|
#define cy_outb(iobase, reg, cy_align, val) \
|
|
((void)(*((iobase) + ((reg) << (cy_align))) = (val)))
|
|
#endif
|