From 9ce004e213879c7110cca642cb05b5c5c0124ad4 Mon Sep 17 00:00:00 2001 From: Miod Vallat Date: Sun, 2 Sep 2001 19:40:46 +0000 Subject: Convert mvmeppc to use common powerpc parts. --- sys/arch/mvmeppc/include/pio.h | 196 +---------------------------------------- 1 file changed, 2 insertions(+), 194 deletions(-) (limited to 'sys/arch/mvmeppc/include/pio.h') diff --git a/sys/arch/mvmeppc/include/pio.h b/sys/arch/mvmeppc/include/pio.h index 5373eebcc84..71110b885c1 100644 --- a/sys/arch/mvmeppc/include/pio.h +++ b/sys/arch/mvmeppc/include/pio.h @@ -1,195 +1,3 @@ -/* $OpenBSD: pio.h,v 1.1 2001/06/26 21:57:47 smurph Exp $ */ +/* $OpenBSD: pio.h,v 1.2 2001/09/02 19:40:24 miod Exp $ */ -/* - * Copyright (c) 1997 Per Fogelstrom, Opsycon AB and RTMX Inc, USA. - * - * 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 under OpenBSD by - * Per Fogelstrom Opsycon AB for RTMX Inc, North Carolina, USA. - * 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. - * - */ - -#ifndef _MACHINE_PIO_H_ -#define _MACHINE_PIO_H_ -/* - * I/O macros. - */ -void *mapiodev(paddr_t pa, psize_t len); - -static __inline void -__outb(a,v) - volatile u_int8_t *a; - int v; -{ - *a = v; - __asm__ volatile("eieio"); -} - -static __inline void -__outw(a,v) - volatile u_int16_t *a; - u_int16_t v; -{ - *a = v; - __asm__ volatile("eieio"); -} - -static __inline void -__outl(a,v) - volatile u_int32_t *a; - int v; -{ - *a = v; - __asm__ volatile("eieio"); -} - -static __inline void -__outwrb(a,v) - volatile u_int16_t *a; - u_int16_t v; -{ - u_int32_t _p_ = (u_int32_t)a; - - __asm__ volatile("sthbrx %0, 0, %1" :: "r"(v), "r"(_p_)); - __asm__ volatile("eieio"); -} - -static __inline void -__outlrb(a,v) - volatile u_int32_t *a; - u_int32_t v; -{ - u_int32_t _p_ = (u_int32_t)a; - - __asm__ volatile("stwbrx %0, 0, %1" :: "r"(v), "r"(_p_)); - __asm__ volatile("eieio"); -} - -static __inline u_int8_t -__inb(a) - volatile u_int8_t *a; -{ - u_int8_t _v_; - - __asm__ volatile("eieio"); - _v_ = *a; - return _v_; -} - -static __inline u_int16_t -__inw(a) - volatile u_int16_t *a; -{ - u_int16_t _v_; - - __asm__ volatile("eieio"); - _v_ = *a; - return _v_; -} - -static __inline u_int32_t -__inl(a) - volatile u_int32_t *a; -{ - u_int32_t _v_; - - __asm__ volatile("eieio"); - _v_ = *a; - return _v_; -} - -static __inline u_int16_t -__inwrb(a) - volatile u_int16_t *a; -{ - u_int16_t _v_; - u_int32_t _p_ = (u_int32_t)a; - - __asm__ volatile("eieio"); - __asm__ volatile("lhbrx %0, 0, %1" : "=r"(_v_) : "r"(_p_)); - return _v_; -} - -static __inline u_int32_t -__inlrb(a) - volatile u_int32_t *a; -{ - u_int32_t _v_; - u_int32_t _p_ = (u_int32_t)a; - - __asm__ volatile("eieio"); - __asm__ volatile("lwbrx %0, 0, %1" : "=r"(_v_) : "r"(_p_)); - return _v_; -} - - -#define outb(a,v) (__outb((volatile u_int8_t *)(a), v)) -#define out8(a,v) outb(a,v) -#define outw(a,v) (__outw((volatile u_int16_t *)(a), v)) -#define out16(a,v) outw(a,v) -#define outl(a,v) (__outl((volatile u_int32_t *)(a), v)) -#define out32(a,v) outl(a,v) -#define inb(a) (__inb((volatile u_int8_t *)(a))) -#define in8(a) inb(a) -#define inw(a) (__inw((volatile u_int16_t *)(a))) -#define in16(a) inw(a) -#define inl(a) (__inl((volatile u_int32_t *)(a))) -#define in32(a) inl(a) - -#define out8rb(a,v) outb(a,v) -#define outwrb(a,v) (__outwrb((volatile u_int16_t *)(a), v)) -#define out16rb(a,v) outwrb(a,v) -#define outlrb(a,v) (__outlrb((volatile u_int32_t *)(a), v)) -#define out32rb(a,v) outlrb(a,v) -#define in8rb(a) inb(a) -#define inwrb(a) (__inwrb((volatile u_int16_t *)(a))) -#define in16rb(a) inwrb(a) -#define inlrb(a) (__inlrb((volatile u_int32_t *)(a))) -#define in32rb(a) inlrb(a) - -#ifdef DEBUG_SPEC -static __inline void -__flash_led(bits, count) - int bits; -{ - int i, v = 0; - - if(bits == 0) { - v = 1; bits = 3; - } - bits &= 3; - count += count; - v |= (*(volatile u_int8_t *)(MPC106_V_ISA_IO_SPACE + 0x01f4)) & ~3; - while(count--) { - v ^= bits; - for(i = 100000; i > 0; i--) - *(volatile u_int8_t *)(MPC106_V_ISA_IO_SPACE + 0x01f4) = v; - } - *(u_int8_t *)(MPC106_V_ISA_IO_SPACE + 0x01f4) &= ~3; -} -#endif /* DEBUG */ - -#endif /*_MACHINE_PIO_H_*/ +#include -- cgit v1.2.3