mirror of https://github.com/mpv-player/mpv
Improved readability and new stuffs
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@4165 b3059339-0415-0410-9bf9-f77b7e298cf2
This commit is contained in:
nick
parent
798a238afa
commit
5f3109cf12
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@ -59,347 +59,25 @@
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/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/chips/util/AsmMacros.h,v 1.1 2001/11/16 21:13:34 tsi Exp $ */
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/*
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* Modified for readability by Nick Kurshev
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*/
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#if defined(__GNUC__)
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#if defined(linux) && (defined(__alpha__) || defined(__ia64__))
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#include <sys/io.h>
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#if defined(__alpha__)
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#include "sysdep/AsmMacros_alpha.h"
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#elif defined(__ia64__)
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#include "sysdep/AsmMacros_ia64.h"
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#elif defined(__sparc__)
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#include "sysdep/AsmMacros_sparc.h"
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#elif defined( __arm32__ )
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#include "sysdep/AsmMacros_arm32.h"
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#elif defined(__powerpc__)
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#include "sysdep/AsmMacros_powerpc.h"
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#else
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#if defined(__sparc__)
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#ifndef ASI_PL
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#define ASI_PL 0x88
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#include "sysdep/AsmMacros_x86.h"
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#endif
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static __inline__ void
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outb(port, val)
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unsigned long port;
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char val;
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{
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__asm__ __volatile__("stba %0, [%1] %2" : : "r" (val), "r" (port), "i" (ASI_PL));
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}
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static __inline__ void
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outw(port, val)
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unsigned long port;
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char val;
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{
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__asm__ __volatile__("stha %0, [%1] %2" : : "r" (val), "r" (port), "i" (ASI_PL));
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}
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static __inline__ void
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outl(port, val)
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unsigned long port;
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char val;
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{
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__asm__ __volatile__("sta %0, [%1] %2" : : "r" (val), "r" (port), "i" (ASI_PL));
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}
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static __inline__ unsigned int
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inb(port)
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unsigned long port;
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{
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unsigned char ret;
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__asm__ __volatile__("lduba [%1] %2, %0" : "=r" (ret) : "r" (port), "i" (ASI_PL));
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return ret;
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}
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static __inline__ unsigned int
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inw(port)
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unsigned long port;
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{
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unsigned char ret;
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__asm__ __volatile__("lduha [%1] %2, %0" : "=r" (ret) : "r" (port), "i" (ASI_PL));
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return ret;
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}
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static __inline__ unsigned int
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inl(port)
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unsigned long port;
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{
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unsigned char ret;
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__asm__ __volatile__("lda [%1] %2, %0" : "=r" (ret) : "r" (port), "i" (ASI_PL));
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return ret;
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}
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#else
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#ifdef __arm32__
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unsigned int IOPortBase; /* Memory mapped I/O port area */
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static __inline__ void
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outb(port, val)
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short port;
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char val;
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{
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if ((unsigned short)port >= 0x400) return;
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*(volatile unsigned char*)(((unsigned short)(port))+IOPortBase) = val;
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}
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static __inline__ void
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outw(port, val)
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short port;
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short val;
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{
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if ((unsigned short)port >= 0x400) return;
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*(volatile unsigned short*)(((unsigned short)(port))+IOPortBase) = val;
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}
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static __inline__ void
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outl(port, val)
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short port;
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int val;
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{
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if ((unsigned short)port >= 0x400) return;
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*(volatile unsigned long*)(((unsigned short)(port))+IOPortBase) = val;
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}
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static __inline__ unsigned int
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inb(port)
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short port;
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{
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if ((unsigned short)port >= 0x400) return((unsigned int)-1);
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return(*(volatile unsigned char*)(((unsigned short)(port))+IOPortBase));
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}
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static __inline__ unsigned int
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inw(port)
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short port;
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{
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if ((unsigned short)port >= 0x400) return((unsigned int)-1);
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return(*(volatile unsigned short*)(((unsigned short)(port))+IOPortBase));
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}
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static __inline__ unsigned int
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inl(port)
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short port;
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{
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if ((unsigned short)port >= 0x400) return((unsigned int)-1);
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return(*(volatile unsigned long*)(((unsigned short)(port))+IOPortBase));
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}
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#else /* __arm32__ */
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#if defined(Lynx) && defined(__powerpc__)
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extern unsigned char *ioBase;
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static volatile void
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eieio()
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{
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__asm__ __volatile__ ("eieio");
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}
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static void
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outb(port, value)
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short port;
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unsigned char value;
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{
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*(uchar *)(ioBase + port) = value; eieio();
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}
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static void
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outw(port, value)
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short port;
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unsigned short value;
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{
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*(unsigned short *)(ioBase + port) = value; eieio();
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}
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static void
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outl(port, value)
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short port;
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unsigned long value;
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{
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*(unsigned long *)(ioBase + port) = value; eieio();
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}
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static unsigned char
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inb(port)
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short port;
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{
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unsigned char val;
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val = *((unsigned char *)(ioBase + port)); eieio();
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return(val);
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}
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static unsigned short
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inw(port)
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short port;
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{
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unsigned short val;
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val = *((unsigned short *)(ioBase + port)); eieio();
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return(val);
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}
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static unsigned long
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inl(port)
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short port;
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{
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unsigned long val;
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val = *((unsigned long *)(ioBase + port)); eieio();
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return(val);
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}
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#else
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#if defined(__FreeBSD__) && defined(__alpha__)
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#include <sys/types.h>
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extern void outb(u_int32_t port, u_int8_t val);
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extern void outw(u_int32_t port, u_int16_t val);
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extern void outl(u_int32_t port, u_int32_t val);
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extern u_int8_t inb(u_int32_t port);
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extern u_int16_t inw(u_int32_t port);
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extern u_int32_t inl(u_int32_t port);
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#else
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#ifdef GCCUSESGAS
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static __inline__ void
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outb(port, val)
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short port;
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char val;
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{
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__asm__ __volatile__("outb %0,%1" : :"a" (val), "d" (port));
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}
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static __inline__ void
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outw(port, val)
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short port;
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short val;
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{
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__asm__ __volatile__("outw %0,%1" : :"a" (val), "d" (port));
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}
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static __inline__ void
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outl(port, val)
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short port;
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unsigned int val;
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{
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__asm__ __volatile__("outl %0,%1" : :"a" (val), "d" (port));
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}
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static __inline__ unsigned int
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inb(port)
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short port;
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{
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unsigned char ret;
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__asm__ __volatile__("inb %1,%0" :
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"=a" (ret) :
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"d" (port));
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return ret;
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}
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static __inline__ unsigned int
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inw(port)
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short port;
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{
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unsigned short ret;
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__asm__ __volatile__("inw %1,%0" :
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"=a" (ret) :
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"d" (port));
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return ret;
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}
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static __inline__ unsigned int
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inl(port)
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short port;
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{
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unsigned int ret;
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__asm__ __volatile__("inl %1,%0" :
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"=a" (ret) :
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"d" (port));
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return ret;
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}
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#else /* GCCUSESGAS */
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static __inline__ void
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outb(port, val)
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short port;
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char val;
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{
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__asm__ __volatile__("out%B0 (%1)" : :"a" (val), "d" (port));
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}
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static __inline__ void
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outw(port, val)
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short port;
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short val;
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{
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__asm__ __volatile__("out%W0 (%1)" : :"a" (val), "d" (port));
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}
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static __inline__ void
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outl(port, val)
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short port;
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unsigned int val;
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{
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__asm__ __volatile__("out%L0 (%1)" : :"a" (val), "d" (port));
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}
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static __inline__ unsigned int
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inb(port)
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short port;
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{
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unsigned int ret;
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__asm__ __volatile__("in%B0 (%1)" :
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"=a" (ret) :
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"d" (port));
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return ret;
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}
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static __inline__ unsigned int
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inw(port)
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short port;
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{
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unsigned int ret;
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__asm__ __volatile__("in%W0 (%1)" :
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"=a" (ret) :
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"d" (port));
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return ret;
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}
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static __inline__ unsigned int
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inl(port)
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short port;
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{
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unsigned int ret;
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__asm__ __volatile__("in%L0 (%1)" :
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"=a" (ret) :
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"d" (port));
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return ret;
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}
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#endif /* GCCUSESGAS */
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#endif /* Lynx && __powerpc__ */
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#endif /* arm32 */
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#endif /* linux && __sparc__ */
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#endif /* linux && __alpha__ */
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#endif /* __FreeBSD__ && __alpha__ */
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#if defined(linux) || defined(__arm32__) || (defined(Lynx) && defined(__powerpc__))
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#define intr_disable()
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#define intr_enable()
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#else
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static __inline__ void
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intr_disable()
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{
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__asm__ __volatile__("cli");
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}
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static __inline__ void
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intr_enable()
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{
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__asm__ __volatile__("sti");
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}
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#endif /* else !linux && !__arm32__ */
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#else /* __GNUC__ */
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#if defined(_MINIX) && defined(_ACK)
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@ -26,87 +26,38 @@
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#include <sys/types.h>
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#include <unistd.h>
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#ifdef _WIN32
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// MAPDEV.h - include file for VxD MAPDEV
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// Copyright (c) 1996 Vireo Software, Inc.
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#include <windows.h>
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// This is the request structure that applications use
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// to request services from the MAPDEV VxD.
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typedef struct _MapDevRequest
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{
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DWORD mdr_ServiceID; // supplied by caller
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LPVOID mdr_PhysicalAddress; // supplied by caller
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DWORD mdr_SizeInBytes; // supplied by caller
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LPVOID mdr_LinearAddress; // returned by VxD
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WORD mdr_Selector; // returned if 16-bit caller
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WORD mdr_Status; // MDR_xxxx code below
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} MAPDEVREQUEST, *PMAPDEVREQUEST;
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#define MDR_SERVICE_MAP CTL_CODE(FILE_DEVICE_UNKNOWN, 1, METHOD_NEITHER, FILE_ANY_ACCESS)
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#define MDR_SERVICE_UNMAP CTL_CODE(FILE_DEVICE_UNKNOWN, 2, METHOD_NEITHER, FILE_ANY_ACCESS)
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#define MDR_STATUS_SUCCESS 1
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#define MDR_STATUS_ERROR 0
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/*#include "winioctl.h"*/
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#define FILE_DEVICE_UNKNOWN 0x00000022
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#define METHOD_NEITHER 3
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#define FILE_ANY_ACCESS 0
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#define CTL_CODE( DeviceType, Function, Method, Access ) ( \
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((DeviceType)<<16) | ((Access)<<14) | ((Function)<<2) | (Method) )
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/* Memory Map a piece of Real Memory */
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void *map_phys_mem(unsigned base, unsigned size) {
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HANDLE hDevice ;
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PVOID inBuf[1] ; /* buffer for struct pointer to VxD */
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DWORD RetInfo[2] ; /* buffer to receive data from VxD */
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DWORD cbBytesReturned ; /* count of bytes returned from VxD */
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MAPDEVREQUEST req ; /* map device request structure */
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DWORD *pNicstar, Status, Time ; int i ; char *endptr ;
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const PCHAR VxDName = "\\\\.\\MAPDEV.VXD" ;
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const PCHAR VxDNameAlreadyLoaded = "\\\\.\\MAPDEV" ;
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hDevice = CreateFile(VxDName, 0,0,0,
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CREATE_NEW, FILE_FLAG_DELETE_ON_CLOSE, 0) ;
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if (hDevice == INVALID_HANDLE_VALUE)
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hDevice = CreateFile(VxDNameAlreadyLoaded, 0,0,0,
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CREATE_NEW, FILE_FLAG_DELETE_ON_CLOSE, 0) ;
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if (hDevice == INVALID_HANDLE_VALUE) {
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fprintf(stderr, "Cannot open driver, error=%08lx\n", GetLastError()) ;
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exit(1) ; }
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req.mdr_ServiceID = MDR_SERVICE_MAP ;
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req.mdr_PhysicalAddress = (PVOID)base ;
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req.mdr_SizeInBytes = size ;
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inBuf[0] = &req ;
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if ( ! DeviceIoControl(hDevice, MDR_SERVICE_MAP, inBuf, sizeof(PVOID),
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NULL, 0, &cbBytesReturned, NULL) ) {
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fprintf(stderr, "Failed to map device\n") ; exit(1) ; }
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return (void*)req.mdr_LinearAddress ;
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}
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void unmap_phys_mem(void *ptr, unsigned size) { }
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|
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#if defined(_WIN32)
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#include "sysdep/libdha_win32.c"
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#elif defined (__EMX__)
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#include "sysdep/libdha_os2.c"
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#else
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#if defined(SVR4) || defined(SCO325)
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# if !(defined(sun) && defined (i386) && defined (SVR4))
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# define DEV_MEM "/dev/pmem"
|
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# elif defined(PowerMAX_OS)
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# define DEV_MEM "/dev/iomem"
|
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# endif
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# ifdef SCO325
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# undef DEV_MEM
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# define DEV_MEM "/dev/mem"
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# endif
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# endif /* SVR4 */
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|
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/* Generic version */
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||||
#include <sys/mman.h>
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|
||||
#ifndef DEV_MEM
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#define DEV_MEM "/dev/mem"
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#endif
|
||||
|
||||
static int mem=-1;
|
||||
void *map_phys_mem(unsigned base, unsigned size)
|
||||
{
|
||||
void *ptr;
|
||||
if ( (mem = open("/dev/mem",O_RDWR)) == -1) {
|
||||
if ( (mem = open(DEV_MEM,O_RDWR)) == -1) {
|
||||
perror("libdha: open(/dev/mem) failed") ; exit(1) ;
|
||||
}
|
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ptr=mmap(0,size,PROT_READ|PROT_WRITE,MAP_SHARED,mem,base) ;
|
||||
if ((int)ptr == -1) {
|
||||
perror("libdha: mmap() failed") ; exit(1) ;
|
||||
}
|
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return ptr;
|
||||
return mmap(0,size,PROT_READ|PROT_WRITE,MAP_SHARED,mem,base) ;
|
||||
}
|
||||
|
||||
void unmap_phys_mem(void *ptr, unsigned size)
|
||||
|
|
|
|||
633
libdha/pci.c
633
libdha/pci.c
|
|
@ -2,26 +2,6 @@
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|||
(C) 2002 - library implementation by Nick Kyrshev
|
||||
XFree86 3.3.3 scanpci.c, modified for GATOS/win/gfxdump by Øyvind Aabling.
|
||||
*/
|
||||
|
||||
#include "libdha.h"
|
||||
|
||||
#include <errno.h>
|
||||
#include <string.h>
|
||||
#include "AsmMacros.h"
|
||||
#ifdef __unix__
|
||||
#include <unistd.h>
|
||||
#include <sys/mman.h>
|
||||
#elif defined ( _WIN32 )
|
||||
#include <windows.h>
|
||||
#else
|
||||
#include <dos.h>
|
||||
#endif
|
||||
|
||||
#define outb pcioutb
|
||||
#define outl pcioutl
|
||||
#define inb pciinb
|
||||
#define inl pciinl
|
||||
|
||||
/* $XConsortium: scanpci.c /main/25 1996/10/27 11:48:40 kaleb $ */
|
||||
/*
|
||||
* name: scanpci.c
|
||||
|
|
@ -71,34 +51,47 @@
|
|||
*
|
||||
*/
|
||||
|
||||
#if defined(__SVR4)
|
||||
#include "libdha.h"
|
||||
#include <errno.h>
|
||||
#include <string.h>
|
||||
#include <stdio.h>
|
||||
#ifdef __unix__
|
||||
#include <unistd.h>
|
||||
#endif
|
||||
#include "AsmMacros.h"
|
||||
/* OS depended stuff */
|
||||
#if defined (linux)
|
||||
#include "sysdep/pci_linux.c"
|
||||
#elif defined (__FreeBSD__)
|
||||
#include "sysdep/pci_freebsd.c"
|
||||
#elif defined (__386BSD__)
|
||||
#include "sysdep/pci_386bsd.c"
|
||||
#elif defined (__NetBSD__)
|
||||
#include "sysdep/pci_netbsd.c"
|
||||
#elif defined (__OpenBSD__)
|
||||
#include "sysdep/pci_openbsd.c"
|
||||
#elif defined (__bsdi__)
|
||||
#include "sysdep/pci_bsdi.c"
|
||||
#elif defined (Lynx)
|
||||
#include "sysdep/pci_lynx.c"
|
||||
#elif defined (MACH386)
|
||||
#include "sysdep/pci_mach386.c"
|
||||
#elif defined (__SVR4)
|
||||
#if !defined(SVR4)
|
||||
#define SVR4
|
||||
#endif
|
||||
#include "sysdep/pci_svr4.c"
|
||||
#elif defined (SCO)
|
||||
#include "sysdep/pci_sco.c"
|
||||
#elif defined (ISC)
|
||||
#include "sysdep/pci_isc.c"
|
||||
#elif defined (__EMX__)
|
||||
#include "sysdep/pci_os2.c"
|
||||
#elif defined (_WIN32)
|
||||
#include "sysdep/pci_win32.c"
|
||||
#endif
|
||||
|
||||
#ifdef __EMX__
|
||||
#define INCL_DOSFILEMGR
|
||||
#include <os2.h>
|
||||
#endif
|
||||
|
||||
#include <stdio.h>
|
||||
#include <sys/types.h>
|
||||
#if defined(SVR4)
|
||||
#if defined(sun)
|
||||
#ifndef __EXTENSIONS__
|
||||
#define __EXTENSIONS__
|
||||
#endif
|
||||
#endif
|
||||
#include <sys/proc.h>
|
||||
#include <sys/tss.h>
|
||||
#if defined(NCR)
|
||||
#define __STDC
|
||||
#include <sys/sysi86.h>
|
||||
#undef __STDC
|
||||
#else
|
||||
#include <sys/sysi86.h>
|
||||
#endif
|
||||
|
||||
#if 0
|
||||
#if defined(__SUNPRO_C) || defined(sun) || defined(__sun)
|
||||
#include <sys/psw.h>
|
||||
#else
|
||||
|
|
@ -106,186 +99,7 @@
|
|||
#endif
|
||||
#include <sys/v86.h>
|
||||
#endif
|
||||
#if defined(__FreeBSD__) || defined(__386BSD__)
|
||||
#include <sys/file.h>
|
||||
#include <machine/console.h>
|
||||
#ifndef GCCUSESGAS
|
||||
#define GCCUSESGAS
|
||||
#endif
|
||||
#endif
|
||||
#if defined(__NetBSD__)
|
||||
#include <sys/param.h>
|
||||
#include <sys/file.h>
|
||||
#include <machine/sysarch.h>
|
||||
#ifndef GCCUSESGAS
|
||||
#define GCCUSESGAS
|
||||
#endif
|
||||
#endif
|
||||
#if defined(__bsdi__)
|
||||
#include <sys/file.h>
|
||||
#include <sys/ioctl.h>
|
||||
#include <i386/isa/pcconsioctl.h>
|
||||
#ifndef GCCUSESGAS
|
||||
#define GCCUSESGAS
|
||||
#endif
|
||||
#endif
|
||||
#if defined(SCO) || defined(ISC)
|
||||
#ifndef ISC
|
||||
#include <sys/console.h>
|
||||
#endif
|
||||
#include <sys/param.h>
|
||||
#include <sys/immu.h>
|
||||
#include <sys/region.h>
|
||||
#include <sys/proc.h>
|
||||
#include <sys/tss.h>
|
||||
#include <sys/sysi86.h>
|
||||
#include <sys/v86.h>
|
||||
#endif
|
||||
#if defined(Lynx_22)
|
||||
#ifndef GCCUSESGAS
|
||||
#define GCCUSESGAS
|
||||
#endif
|
||||
#endif
|
||||
|
||||
|
||||
#if defined(__WATCOMC__)
|
||||
|
||||
#include <stdlib.h>
|
||||
static void outl(unsigned port, unsigned data);
|
||||
#pragma aux outl = "out dx, eax" parm [dx] [eax];
|
||||
static void outb(unsigned port, unsigned data);
|
||||
#pragma aux outb = "out dx, al" parm [dx] [eax];
|
||||
static unsigned inl(unsigned port);
|
||||
#pragma aux inl = "in eax, dx" parm [dx];
|
||||
static unsigned inb(unsigned port);
|
||||
#pragma aux inb = "xor eax,eax" "in al, dx" parm [dx];
|
||||
|
||||
#else /* __WATCOMC__ */
|
||||
|
||||
#if defined(__GNUC__)
|
||||
|
||||
#if !defined(__alpha__) && !defined(__powerpc__)
|
||||
#if defined(GCCUSESGAS)
|
||||
#define OUTB_GCC "outb %0,%1"
|
||||
#define OUTL_GCC "outl %0,%1"
|
||||
#define INB_GCC "inb %1,%0"
|
||||
#define INL_GCC "inl %1,%0"
|
||||
#else
|
||||
#define OUTB_GCC "out%B0 (%1)"
|
||||
#define OUTL_GCC "out%L0 (%1)"
|
||||
#define INB_GCC "in%B0 (%1)"
|
||||
#define INL_GCC "in%L0 (%1)"
|
||||
#endif /* GCCUSESGAS */
|
||||
|
||||
static void outb(unsigned short port, unsigned char val) {
|
||||
__asm__ __volatile__(OUTB_GCC : :"a" (val), "d" (port)); }
|
||||
static void outl(unsigned short port, unsigned long val) {
|
||||
__asm__ __volatile__(OUTL_GCC : :"a" (val), "d" (port)); }
|
||||
static unsigned char inb(unsigned short port) { unsigned char ret;
|
||||
__asm__ __volatile__(INB_GCC : "=a" (ret) : "d" (port)); return ret; }
|
||||
static unsigned long inl(unsigned short port) { unsigned long ret;
|
||||
__asm__ __volatile__(INL_GCC : "=a" (ret) : "d" (port)); return ret; }
|
||||
|
||||
#endif /* !defined(__alpha__) && !defined(__powerpc__) */
|
||||
#else /* __GNUC__ */
|
||||
|
||||
#if defined(__STDC__) && (__STDC__ == 1)
|
||||
# if !defined(NCR)
|
||||
# define asm __asm
|
||||
# endif
|
||||
#endif
|
||||
|
||||
#if defined(__SUNPRO_C)
|
||||
/*
|
||||
* This section is a gross hack in if you tell anyone that I wrote it,
|
||||
* I'll deny it. :-)
|
||||
* The leave/ret instructions are the big hack to leave %eax alone on return.
|
||||
*/
|
||||
static unsigned char inb(int port) {
|
||||
asm(" movl 8(%esp),%edx");
|
||||
asm(" subl %eax,%eax");
|
||||
asm(" inb (%dx)");
|
||||
asm(" leave");
|
||||
asm(" ret");
|
||||
}
|
||||
|
||||
static unsigned short inw(int port) {
|
||||
asm(" movl 8(%esp),%edx");
|
||||
asm(" subl %eax,%eax");
|
||||
asm(" inw (%dx)");
|
||||
asm(" leave");
|
||||
asm(" ret");
|
||||
}
|
||||
|
||||
static unsigned long inl(int port) {
|
||||
asm(" movl 8(%esp),%edx");
|
||||
asm(" inl (%dx)");
|
||||
asm(" leave");
|
||||
asm(" ret");
|
||||
}
|
||||
|
||||
static void outb(int port, unsigned char value) {
|
||||
asm(" movl 8(%esp),%edx");
|
||||
asm(" movl 12(%esp),%eax");
|
||||
asm(" outb (%dx)");
|
||||
}
|
||||
|
||||
static void outw(int port, unsigned short value) {
|
||||
asm(" movl 8(%esp),%edx");
|
||||
asm(" movl 12(%esp),%eax");
|
||||
asm(" outw (%dx)");
|
||||
}
|
||||
|
||||
static void outl(int port, unsigned long value) {
|
||||
asm(" movl 8(%esp),%edx");
|
||||
asm(" movl 12(%esp),%eax");
|
||||
asm(" outl (%dx)");
|
||||
}
|
||||
#else
|
||||
|
||||
#if defined(SVR4)
|
||||
# if !defined(__USLC__)
|
||||
# define __USLC__
|
||||
# endif
|
||||
#endif
|
||||
|
||||
#ifdef __unix__
|
||||
#ifndef SCO325
|
||||
# include <sys/inline.h>
|
||||
#else
|
||||
# include "scoasm.h"
|
||||
#endif
|
||||
#endif
|
||||
|
||||
#endif /* SUNPRO_C */
|
||||
|
||||
#endif /* __GNUC__ */
|
||||
#endif /* __WATCOMC__ */
|
||||
|
||||
#undef outb
|
||||
#undef outl
|
||||
#undef inb
|
||||
#undef inl
|
||||
|
||||
#if defined(__GLIBC__) && __GLIBC__ >= 2
|
||||
#if defined(linux)
|
||||
#ifdef __i386__
|
||||
#include <sys/perm.h>
|
||||
#else
|
||||
#include <sys/io.h>
|
||||
#endif
|
||||
#endif
|
||||
#endif
|
||||
|
||||
#if defined(__alpha__)
|
||||
#if defined(linux)
|
||||
#include <asm/unistd.h>
|
||||
#define BUS(tag) (((tag)>>16)&0xff)
|
||||
#define DFN(tag) (((tag)>>8)&0xff)
|
||||
#else
|
||||
Generate compiler error - scanpci unsupported on non-linux alpha platforms
|
||||
#endif /* linux */
|
||||
#endif /* __alpha__ */
|
||||
#if defined(Lynx) && defined(__powerpc__)
|
||||
/* let's mimick the Linux Alpha stuff for LynxOS so we don't have
|
||||
* to change too much code
|
||||
|
|
@ -635,7 +449,6 @@ struct pci_config_reg {
|
|||
#define MAX_PCI_DEVICES 64
|
||||
#define NF ((void (*)())NULL), { 0.0, 0, 0, NULL }
|
||||
#define PCI_MULTIFUNC_DEV 0x80
|
||||
#if defined(__alpha__) || defined(__powerpc__)
|
||||
#define PCI_ID_REG 0x00
|
||||
#define PCI_CMD_STAT_REG 0x04
|
||||
#define PCI_CLASS_REG 0x08
|
||||
|
|
@ -644,7 +457,6 @@ struct pci_config_reg {
|
|||
#define PCI_MAP_ROM_REG 0x30
|
||||
#define PCI_INTERRUPT_REG 0x3C
|
||||
#define PCI_REG_USERCONFIG 0x40
|
||||
#endif
|
||||
|
||||
static int pcibus=-1, pcicard=-1, pcifunc=-1 ;
|
||||
/*static struct pci_device *pcidev=NULL ;*/
|
||||
|
|
@ -664,6 +476,22 @@ static int pcibus=-1, pcicard=-1, pcifunc=-1 ;
|
|||
#else
|
||||
#define PCI_MODE2_FORWARD_REG 0xCFA
|
||||
#endif
|
||||
|
||||
/* cpu depended stuff */
|
||||
#if defined(__alpha__)
|
||||
#include "sysdep/pci_alpha.c"
|
||||
#elif defined(__ia64__)
|
||||
#include "sysdep/pci_ia64.c"
|
||||
#elif defined(__sparc__)
|
||||
#include "sysdep/pci_sparc.c"
|
||||
#elif defined( __arm32__ )
|
||||
#include "sysdep/pci_arm32.c"
|
||||
#elif defined(__powerpc__)
|
||||
#include "sysdep/pci_powerpc.c"
|
||||
#else
|
||||
#include "sysdep/pci_x86.c"
|
||||
#endif
|
||||
|
||||
|
||||
static int pcicards=0 ;
|
||||
static pciinfo_t *pci_lst;
|
||||
|
|
@ -693,168 +521,9 @@ static void identify_card(struct pci_config_reg *pcr)
|
|||
pcicards++;
|
||||
}
|
||||
|
||||
static int io_fd;
|
||||
#ifdef __EMX__
|
||||
static USHORT callgate[3] = {0,0,0};
|
||||
#endif
|
||||
|
||||
static void enable_os_io(void)
|
||||
{
|
||||
io_fd = -1 ;
|
||||
#if defined(SVR4) || defined(SCO) || defined(ISC)
|
||||
#if defined(SI86IOPL)
|
||||
sysi86(SI86IOPL, 3);
|
||||
#else
|
||||
sysi86(SI86V86, V86SC_IOPL, PS_IOPL);
|
||||
#endif
|
||||
#endif
|
||||
#if defined(linux)
|
||||
iopl(3);
|
||||
#endif
|
||||
#if defined(__FreeBSD__) || defined(__386BSD__) || defined(__bsdi__)
|
||||
if ((io_fd = open("/dev/console", O_RDWR, 0)) < 0) {
|
||||
perror("/dev/console");
|
||||
exit(1);
|
||||
}
|
||||
#if defined(__FreeBSD__) || defined(__386BSD__)
|
||||
if (ioctl(io_fd, KDENABIO, 0) < 0) {
|
||||
perror("ioctl(KDENABIO)");
|
||||
exit(1);
|
||||
}
|
||||
#endif
|
||||
#if defined(__bsdi__)
|
||||
if (ioctl(io_fd, PCCONENABIOPL, 0) < 0) {
|
||||
perror("ioctl(PCCONENABIOPL)");
|
||||
exit(1);
|
||||
}
|
||||
#endif
|
||||
#endif
|
||||
#if defined(__NetBSD__)
|
||||
#if !defined(USE_I386_IOPL)
|
||||
if ((io_fd = open("/dev/io", O_RDWR, 0)) < 0) {
|
||||
perror("/dev/io");
|
||||
exit(1);
|
||||
}
|
||||
#else
|
||||
if (i386_iopl(1) < 0) {
|
||||
perror("i386_iopl");
|
||||
exit(1);
|
||||
}
|
||||
#endif /* USE_I386_IOPL */
|
||||
#endif /* __NetBSD__ */
|
||||
#if defined(__OpenBSD__)
|
||||
if (i386_iopl(1) < 0) {
|
||||
perror("i386_iopl");
|
||||
exit(1);
|
||||
}
|
||||
#endif /* __OpenBSD__ */
|
||||
#if defined(MACH386)
|
||||
if ((io_fd = open("/dev/iopl", O_RDWR, 0)) < 0) {
|
||||
perror("/dev/iopl");
|
||||
exit(1);
|
||||
}
|
||||
#endif
|
||||
#ifdef __EMX__
|
||||
{
|
||||
HFILE hfd;
|
||||
ULONG dlen,action;
|
||||
APIRET rc;
|
||||
static char *ioDrvPath = "/dev/fastio$";
|
||||
|
||||
if (DosOpen((PSZ)ioDrvPath, (PHFILE)&hfd, (PULONG)&action,
|
||||
(ULONG)0, FILE_SYSTEM, FILE_OPEN,
|
||||
OPEN_SHARE_DENYNONE|OPEN_FLAGS_NOINHERIT|OPEN_ACCESS_READONLY,
|
||||
(ULONG)0) != 0) {
|
||||
fprintf(stderr,"Error opening fastio$ driver...\n");
|
||||
fprintf(stderr,"Please install xf86sup.sys in config.sys!\n");
|
||||
exit(42);
|
||||
}
|
||||
callgate[0] = callgate[1] = 0;
|
||||
|
||||
/* Get callgate from driver for fast io to ports and other stuff */
|
||||
|
||||
rc = DosDevIOCtl(hfd, (ULONG)0x76, (ULONG)0x64,
|
||||
NULL, 0, NULL,
|
||||
(ULONG*)&callgate[2], sizeof(USHORT), &dlen);
|
||||
if (rc) {
|
||||
fprintf(stderr,"xf86-OS/2: EnableIOPorts failed, rc=%d, dlen=%d; emergency exit\n",
|
||||
rc,dlen);
|
||||
DosClose(hfd);
|
||||
exit(42);
|
||||
}
|
||||
|
||||
/* Calling callgate with function 13 sets IOPL for the program */
|
||||
|
||||
asm volatile ("movl $13,%%ebx;.byte 0xff,0x1d;.long _callgate"
|
||||
: /*no outputs */
|
||||
: /*no inputs */
|
||||
: "eax","ebx","ecx","edx","cc");
|
||||
|
||||
DosClose(hfd);
|
||||
}
|
||||
#endif
|
||||
#if defined(Lynx) && defined(__powerpc__)
|
||||
pciConfBase = (unsigned char *) smem_create("PCI-CONF",
|
||||
(char *)0x80800000, 64*1024, SM_READ|SM_WRITE);
|
||||
if (pciConfBase == (void *) -1)
|
||||
exit(1);
|
||||
#endif
|
||||
}
|
||||
|
||||
|
||||
static void disable_os_io(void)
|
||||
{
|
||||
#if defined(SVR4) || defined(SCO) || defined(ISC)
|
||||
#if defined(SI86IOPL)
|
||||
sysi86(SI86IOPL, 0);
|
||||
#else
|
||||
sysi86(SI86V86, V86SC_IOPL, 0);
|
||||
#endif
|
||||
#endif
|
||||
#if defined(linux)
|
||||
iopl(0);
|
||||
#endif
|
||||
#if defined(__FreeBSD__) || defined(__386BSD__)
|
||||
if (ioctl(io_fd, KDDISABIO, 0) < 0) {
|
||||
perror("ioctl(KDDISABIO)");
|
||||
close(io_fd);
|
||||
exit(1);
|
||||
}
|
||||
close(io_fd);
|
||||
#endif
|
||||
#if defined(__NetBSD__)
|
||||
#if !defined(USE_I386_IOPL)
|
||||
close(io_fd);
|
||||
#else
|
||||
if (i386_iopl(0) < 0) {
|
||||
perror("i386_iopl");
|
||||
exit(1);
|
||||
}
|
||||
#endif /* NetBSD1_1 */
|
||||
#endif /* __NetBSD__ */
|
||||
#if defined(__bsdi__)
|
||||
if (ioctl(io_fd, PCCONDISABIOPL, 0) < 0) {
|
||||
perror("ioctl(PCCONDISABIOPL)");
|
||||
close(io_fd);
|
||||
exit(1);
|
||||
}
|
||||
close(io_fd);
|
||||
#endif
|
||||
#if defined(MACH386)
|
||||
close(io_fd);
|
||||
#endif
|
||||
#if defined(Lynx) && defined(__powerpc__)
|
||||
smem_create(NULL, (char *) pciConfBase, 0, SM_DETACH);
|
||||
smem_remove("PCI-CONF");
|
||||
pciConfBase = NULL;
|
||||
#endif
|
||||
}
|
||||
|
||||
/*main(int argc, char *argv[])*/
|
||||
int pci_scan(pciinfo_t *pci_list,unsigned *num_pci)
|
||||
{
|
||||
unsigned long tmplong1, tmplong2, config_cmd;
|
||||
unsigned char tmp1, tmp2;
|
||||
unsigned int idx;
|
||||
struct pci_config_reg pcr;
|
||||
int do_mode1_scan = 0, do_mode2_scan = 0;
|
||||
|
|
@ -863,35 +532,8 @@ int pci_scan(pciinfo_t *pci_list,unsigned *num_pci)
|
|||
pci_lst = pci_list;
|
||||
|
||||
enable_os_io();
|
||||
|
||||
#if !defined(__alpha__) && !defined(__powerpc__)
|
||||
pcr._configtype = 0;
|
||||
|
||||
outb(PCI_MODE2_ENABLE_REG, 0x00);
|
||||
outb(PCI_MODE2_FORWARD_REG, 0x00);
|
||||
tmp1 = inb(PCI_MODE2_ENABLE_REG);
|
||||
tmp2 = inb(PCI_MODE2_FORWARD_REG);
|
||||
if ((tmp1 == 0x00) && (tmp2 == 0x00)) {
|
||||
pcr._configtype = 2;
|
||||
/*printf("PCI says configuration type 2\n");*/
|
||||
} else {
|
||||
tmplong1 = inl(PCI_MODE1_ADDRESS_REG);
|
||||
outl(PCI_MODE1_ADDRESS_REG, PCI_EN);
|
||||
tmplong2 = inl(PCI_MODE1_ADDRESS_REG);
|
||||
outl(PCI_MODE1_ADDRESS_REG, tmplong1);
|
||||
if (tmplong2 == PCI_EN) {
|
||||
pcr._configtype = 1;
|
||||
/*printf("PCI says configuration type 1\n");*/
|
||||
} else {
|
||||
/*printf("No PCI !\n");*/
|
||||
disable_os_io();
|
||||
/*exit(1);*/
|
||||
return ENODEV ;
|
||||
}
|
||||
}
|
||||
#else
|
||||
pcr._configtype = 1;
|
||||
#endif
|
||||
|
||||
if((pcr._configtype = pci_config_type()) == 0xFFFF) return ENODEV;
|
||||
|
||||
/* Try pci config 1 probe first */
|
||||
|
||||
|
|
@ -912,78 +554,42 @@ int pci_scan(pciinfo_t *pci_list,unsigned *num_pci)
|
|||
pcr._cardnum += 0x1) {
|
||||
func = 0;
|
||||
do { /* loop over the different functions, if present */
|
||||
#if !defined(__alpha__) && !defined(__powerpc__)
|
||||
config_cmd = PCI_EN | (pcr._pcibuses[pcr._pcibusidx]<<16) |
|
||||
(pcr._cardnum<<11) | (func<<8);
|
||||
|
||||
outl(PCI_MODE1_ADDRESS_REG, config_cmd); /* ioreg 0 */
|
||||
pcr._device_vendor = inl(PCI_MODE1_DATA_REG);
|
||||
#else
|
||||
pciconfig_read(pcr._pcibuses[pcr._pcibusidx], pcr._cardnum<<3,
|
||||
PCI_ID_REG, 4, &pcr._device_vendor);
|
||||
#endif
|
||||
|
||||
pcr._device_vendor = pci_get_vendor(pcr._pcibuses[pcr._pcibusidx], pcr._cardnum,
|
||||
func);
|
||||
if ((pcr._vendor == 0xFFFF) || (pcr._device == 0xFFFF))
|
||||
break; /* nothing there */
|
||||
|
||||
/*printf("\npci bus 0x%x cardnum 0x%02x function 0x%04x: vendor 0x%04x device 0x%04x\n",
|
||||
pcr._pcibuses[pcr._pcibusidx], pcr._cardnum, func,
|
||||
pcr._vendor, pcr._device);*/
|
||||
pcibus = pcr._pcibuses[pcr._pcibusidx] ;
|
||||
pcicard = pcr._cardnum ; pcifunc = func ;
|
||||
|
||||
#if !defined(__alpha__) && !defined(__powerpc__)
|
||||
outl(PCI_MODE1_ADDRESS_REG, config_cmd | 0x04);
|
||||
pcr._status_command = inl(PCI_MODE1_DATA_REG);
|
||||
outl(PCI_MODE1_ADDRESS_REG, config_cmd | 0x08);
|
||||
pcr._class_revision = inl(PCI_MODE1_DATA_REG);
|
||||
outl(PCI_MODE1_ADDRESS_REG, config_cmd | 0x0C);
|
||||
pcr._bist_header_latency_cache = inl(PCI_MODE1_DATA_REG);
|
||||
outl(PCI_MODE1_ADDRESS_REG, config_cmd | 0x10);
|
||||
pcr._base0 = inl(PCI_MODE1_DATA_REG);
|
||||
outl(PCI_MODE1_ADDRESS_REG, config_cmd | 0x14);
|
||||
pcr._base1 = inl(PCI_MODE1_DATA_REG);
|
||||
outl(PCI_MODE1_ADDRESS_REG, config_cmd | 0x18);
|
||||
pcr._base2 = inl(PCI_MODE1_DATA_REG);
|
||||
outl(PCI_MODE1_ADDRESS_REG, config_cmd | 0x1C);
|
||||
pcr._base3 = inl(PCI_MODE1_DATA_REG);
|
||||
outl(PCI_MODE1_ADDRESS_REG, config_cmd | 0x20);
|
||||
pcr._base4 = inl(PCI_MODE1_DATA_REG);
|
||||
outl(PCI_MODE1_ADDRESS_REG, config_cmd | 0x24);
|
||||
pcr._base5 = inl(PCI_MODE1_DATA_REG);
|
||||
outl(PCI_MODE1_ADDRESS_REG, config_cmd | 0x30);
|
||||
pcr._baserom = inl(PCI_MODE1_DATA_REG);
|
||||
outl(PCI_MODE1_ADDRESS_REG, config_cmd | 0x3C);
|
||||
pcr._max_min_ipin_iline = inl(PCI_MODE1_DATA_REG);
|
||||
outl(PCI_MODE1_ADDRESS_REG, config_cmd | 0x40);
|
||||
pcr._user_config = inl(PCI_MODE1_DATA_REG);
|
||||
#else
|
||||
pciconfig_read(pcr._pcibuses[pcr._pcibusidx], pcr._cardnum<<3,
|
||||
PCI_CMD_STAT_REG, 4, &pcr._status_command);
|
||||
pciconfig_read(pcr._pcibuses[pcr._pcibusidx], pcr._cardnum<<3,
|
||||
PCI_CLASS_REG, 4, &pcr._class_revision);
|
||||
pciconfig_read(pcr._pcibuses[pcr._pcibusidx], pcr._cardnum<<3,
|
||||
PCI_HEADER_MISC, 4, &pcr._bist_header_latency_cache);
|
||||
pciconfig_read(pcr._pcibuses[pcr._pcibusidx], pcr._cardnum<<3,
|
||||
PCI_MAP_REG_START, 4, &pcr._base0);
|
||||
pciconfig_read(pcr._pcibuses[pcr._pcibusidx], pcr._cardnum<<3,
|
||||
PCI_MAP_REG_START + 0x04, 4, &pcr._base1);
|
||||
pciconfig_read(pcr._pcibuses[pcr._pcibusidx], pcr._cardnum<<3,
|
||||
PCI_MAP_REG_START + 0x08, 4, &pcr._base2);
|
||||
pciconfig_read(pcr._pcibuses[pcr._pcibusidx], pcr._cardnum<<3,
|
||||
PCI_MAP_REG_START + 0x0C, 4, &pcr._base3);
|
||||
pciconfig_read(pcr._pcibuses[pcr._pcibusidx], pcr._cardnum<<3,
|
||||
PCI_MAP_REG_START + 0x10, 4, &pcr._base4);
|
||||
pciconfig_read(pcr._pcibuses[pcr._pcibusidx], pcr._cardnum<<3,
|
||||
PCI_MAP_REG_START + 0x14, 4, &pcr._base5);
|
||||
pciconfig_read(pcr._pcibuses[pcr._pcibusidx], pcr._cardnum<<3,
|
||||
PCI_MAP_ROM_REG, 4, &pcr._baserom);
|
||||
pciconfig_read(pcr._pcibuses[pcr._pcibusidx], pcr._cardnum<<3,
|
||||
PCI_INTERRUPT_REG, 4, &pcr._max_min_ipin_iline);
|
||||
pciconfig_read(pcr._pcibuses[pcr._pcibusidx], pcr._cardnum<<3,
|
||||
PCI_REG_USERCONFIG, 4, &pcr._user_config);
|
||||
#endif
|
||||
pcibus = pcr._pcibuses[pcr._pcibusidx];
|
||||
pcicard = pcr._cardnum;
|
||||
pcifunc = func;
|
||||
|
||||
pcr._status_command = pci_config_read_long(pcr._pcibuses[pcr._pcibusidx],
|
||||
pcr._cardnum,func,PCI_CMD_STAT_REG);
|
||||
pcr._class_revision = pci_config_read_long(pcr._pcibuses[pcr._pcibusidx],
|
||||
pcr._cardnum,func,PCI_CLASS_REG);
|
||||
pcr._bist_header_latency_cache = pci_config_read_long(pcr._pcibuses[pcr._pcibusidx],
|
||||
pcr._cardnum,func,PCI_HEADER_MISC);
|
||||
pcr._base0 = pci_config_read_long(pcr._pcibuses[pcr._pcibusidx],
|
||||
pcr._cardnum,func,PCI_MAP_REG_START);
|
||||
pcr._base1 = pci_config_read_long(pcr._pcibuses[pcr._pcibusidx],
|
||||
pcr._cardnum,func,PCI_MAP_REG_START+4);
|
||||
pcr._base2 = pci_config_read_long(pcr._pcibuses[pcr._pcibusidx],
|
||||
pcr._cardnum,func,PCI_MAP_REG_START+8);
|
||||
pcr._base3 = pci_config_read_long(pcr._pcibuses[pcr._pcibusidx],
|
||||
pcr._cardnum,func,PCI_MAP_REG_START+0x0C);
|
||||
pcr._base4 = pci_config_read_long(pcr._pcibuses[pcr._pcibusidx],
|
||||
pcr._cardnum,func,PCI_MAP_REG_START+0x10);
|
||||
pcr._base5 = pci_config_read_long(pcr._pcibuses[pcr._pcibusidx],
|
||||
pcr._cardnum,func,PCI_MAP_REG_START+0x14);
|
||||
pcr._baserom = pci_config_read_long(pcr._pcibuses[pcr._pcibusidx],
|
||||
pcr._cardnum,func,PCI_MAP_ROM_REG);
|
||||
pcr._max_min_ipin_iline = pci_config_read_long(pcr._pcibuses[pcr._pcibusidx],
|
||||
pcr._cardnum,func,PCI_INTERRUPT_REG);
|
||||
pcr._user_config = pci_config_read_long(pcr._pcibuses[pcr._pcibusidx],
|
||||
pcr._cardnum,func,PCI_REG_USERCONFIG);
|
||||
/* check for pci-pci bridges */
|
||||
#define PCI_CLASS_MASK 0xff000000
|
||||
#define PCI_SUBCLASS_MASK 0x00ff0000
|
||||
|
|
@ -1089,74 +695,3 @@ int pci_scan(pciinfo_t *pci_list,unsigned *num_pci)
|
|||
return 0 ;
|
||||
|
||||
}
|
||||
|
||||
#if 0
|
||||
void
|
||||
print_i128(struct pci_config_reg *pcr)
|
||||
{
|
||||
/*
|
||||
if (pcr->_status_command)
|
||||
printf(" STATUS 0x%04x COMMAND 0x%04x\n",
|
||||
pcr->_status, pcr->_command);
|
||||
if (pcr->_class_revision)
|
||||
printf(" CLASS 0x%02x 0x%02x 0x%02x REVISION 0x%02x\n",
|
||||
pcr->_base_class, pcr->_sub_class, pcr->_prog_if, pcr->_rev_id);
|
||||
if (pcr->_bist_header_latency_cache)
|
||||
printf(" BIST 0x%02x HEADER 0x%02x LATENCY 0x%02x CACHE 0x%02x\n",
|
||||
pcr->_bist, pcr->_header_type, pcr->_latency_timer,
|
||||
pcr->_cache_line_size);
|
||||
printf(" MW0_AD 0x%08x addr 0x%08x %spre-fetchable\n",
|
||||
pcr->_base0, pcr->_base0 & 0xFFC00000,
|
||||
pcr->_base0 & 0x8 ? "" : "not-");
|
||||
printf(" MW1_AD 0x%08x addr 0x%08x %spre-fetchable\n",
|
||||
pcr->_base1, pcr->_base1 & 0xFFC00000,
|
||||
pcr->_base1 & 0x8 ? "" : "not-");
|
||||
printf(" XYW_AD(A) 0x%08x addr 0x%08x\n",
|
||||
pcr->_base2, pcr->_base2 & 0xFFC00000);
|
||||
printf(" XYW_AD(B) 0x%08x addr 0x%08x\n",
|
||||
pcr->_base3, pcr->_base3 & 0xFFC00000);
|
||||
printf(" RBASE_G 0x%08x addr 0x%08x\n",
|
||||
pcr->_base4, pcr->_base4 & 0xFFFF0000);
|
||||
printf(" IO 0x%08x addr 0x%08x\n",
|
||||
pcr->_base5, pcr->_base5 & 0xFFFFFF00);
|
||||
printf(" RBASE_E 0x%08x addr 0x%08x %sdecode-enabled\n",
|
||||
pcr->_baserom, pcr->_baserom & 0xFFFF8000,
|
||||
pcr->_baserom & 0x1 ? "" : "not-");
|
||||
if (pcr->_max_min_ipin_iline)
|
||||
printf(" MAX_LAT 0x%02x MIN_GNT 0x%02x INT_PIN 0x%02x INT_LINE 0x%02x\n",
|
||||
pcr->_max_lat, pcr->_min_gnt, pcr->_int_pin, pcr->_int_line);
|
||||
*/
|
||||
}
|
||||
|
||||
void
|
||||
print_pcibridge(struct pci_config_reg *pcr)
|
||||
{
|
||||
/*
|
||||
if (pcr->_status_command)
|
||||
printf(" STATUS 0x%04x COMMAND 0x%04x\n",
|
||||
pcr->_status, pcr->_command);
|
||||
if (pcr->_class_revision)
|
||||
printf(" CLASS 0x%02x 0x%02x 0x%02x REVISION 0x%02x\n",
|
||||
pcr->_base_class, pcr->_sub_class, pcr->_prog_if, pcr->_rev_id);
|
||||
if (pcr->_bist_header_latency_cache)
|
||||
printf(" BIST 0x%02x HEADER 0x%02x LATENCY 0x%02x CACHE 0x%02x\n",
|
||||
pcr->_bist, pcr->_header_type, pcr->_latency_timer,
|
||||
pcr->_cache_line_size);
|
||||
printf(" PRIBUS 0x%02x SECBUS 0x%02x SUBBUS 0x%02x SECLT 0x%02x\n",
|
||||
pcr->_primary_bus_number, pcr->_secondary_bus_number,
|
||||
pcr->_subordinate_bus_number, pcr->_secondary_latency_timer);
|
||||
printf(" IOBASE: 0x%02x00 IOLIM 0x%02x00 SECSTATUS 0x%04x\n",
|
||||
pcr->_io_base, pcr->_io_limit, pcr->_secondary_status);
|
||||
printf(" NOPREFETCH MEMBASE: 0x%08x MEMLIM 0x%08x\n",
|
||||
pcr->_mem_base, pcr->_mem_limit);
|
||||
printf(" PREFETCH MEMBASE: 0x%08x MEMLIM 0x%08x\n",
|
||||
pcr->_prefetch_mem_base, pcr->_prefetch_mem_limit);
|
||||
printf(" RBASE_E 0x%08x addr 0x%08x %sdecode-enabled\n",
|
||||
pcr->_baserom, pcr->_baserom & 0xFFFF8000,
|
||||
pcr->_baserom & 0x1 ? "" : "not-");
|
||||
if (pcr->_max_min_ipin_iline)
|
||||
printf(" MAX_LAT 0x%02x MIN_GNT 0x%02x INT_PIN 0x%02x INT_LINE 0x%02x\n",
|
||||
pcr->_max_lat, pcr->_min_gnt, pcr->_int_pin, pcr->_int_line);
|
||||
*/
|
||||
}
|
||||
#endif
|
||||
|
|
|
|||
|
|
@ -0,0 +1,26 @@
|
|||
/*
|
||||
This file is based on:
|
||||
$XFree86: xc/programs/Xserver/hw/xfree86/drivers/chips/util/AsmMacros.h,v 1.1 2001/11/16 21:13:34 tsi Exp $
|
||||
Modified for readability by Nick Kurshev
|
||||
*/
|
||||
|
||||
#ifndef __ASM_MACROS_ALPHA_H
|
||||
#define __ASM_MACROS_ALPHA_H
|
||||
#if defined (linux)
|
||||
#include <sys/io.h>
|
||||
#elif defined (__FreeBSD__)
|
||||
#include <sys/types.h>
|
||||
extern void outb(u_int32_t port, u_int8_t val);
|
||||
extern void outw(u_int32_t port, u_int16_t val);
|
||||
extern void outl(u_int32_t port, u_int32_t val);
|
||||
extern u_int8_t inb(u_int32_t port);
|
||||
extern u_int16_t inw(u_int32_t port);
|
||||
extern u_int32_t inl(u_int32_t port);
|
||||
#else
|
||||
#error This stuff is not ported on your system
|
||||
#endif
|
||||
|
||||
#define intr_disable()
|
||||
#define intr_enable()
|
||||
|
||||
#endif
|
||||
|
|
@ -0,0 +1,50 @@
|
|||
/*
|
||||
This file is based on:
|
||||
$XFree86: xc/programs/Xserver/hw/xfree86/drivers/chips/util/AsmMacros.h,v 1.1 2001/11/16 21:13:34 tsi Exp $
|
||||
Modified for readability by Nick Kurshev
|
||||
*/
|
||||
|
||||
#ifndef __ASM_MACROS_ARM32_H
|
||||
#define __ASM_MACROS_ARM32_H
|
||||
unsigned int IOPortBase; /* Memory mapped I/O port area */
|
||||
|
||||
static __inline__ void outb(short port,char val)
|
||||
{
|
||||
if ((unsigned short)port >= 0x400) return;
|
||||
*(volatile unsigned char*)(((unsigned short)(port))+IOPortBase) = val;
|
||||
}
|
||||
|
||||
static __inline__ void outw(short port,short val)
|
||||
{
|
||||
if ((unsigned short)port >= 0x400) return;
|
||||
*(volatile unsigned short*)(((unsigned short)(port))+IOPortBase) = val;
|
||||
}
|
||||
|
||||
static __inline__ void outl(short port,int val)
|
||||
{
|
||||
if ((unsigned short)port >= 0x400) return;
|
||||
*(volatile unsigned long*)(((unsigned short)(port))+IOPortBase) = val;
|
||||
}
|
||||
|
||||
static __inline__ unsigned int inb(short port)
|
||||
{
|
||||
if ((unsigned short)port >= 0x400) return((unsigned int)-1);
|
||||
return(*(volatile unsigned char*)(((unsigned short)(port))+IOPortBase));
|
||||
}
|
||||
|
||||
static __inline__ unsigned int inw(short port)
|
||||
{
|
||||
if ((unsigned short)port >= 0x400) return((unsigned int)-1);
|
||||
return(*(volatile unsigned short*)(((unsigned short)(port))+IOPortBase));
|
||||
}
|
||||
|
||||
static __inline__ unsigned int inl(short port)
|
||||
{
|
||||
if ((unsigned short)port >= 0x400) return((unsigned int)-1);
|
||||
return(*(volatile unsigned long*)(((unsigned short)(port))+IOPortBase));
|
||||
}
|
||||
|
||||
#define intr_disable()
|
||||
#define intr_enable()
|
||||
|
||||
#endif
|
||||
|
|
@ -0,0 +1,16 @@
|
|||
/*
|
||||
This file is based on:
|
||||
$XFree86: xc/programs/Xserver/hw/xfree86/drivers/chips/util/AsmMacros.h,v 1.1 2001/11/16 21:13:34 tsi Exp $
|
||||
Modified for readability by Nick Kurshev
|
||||
*/
|
||||
|
||||
#ifndef __ASM_MACROS_IA64_H
|
||||
#define __ASM_MACROS_IA64_H
|
||||
|
||||
#if defined(linux)
|
||||
#include <sys/io.h>
|
||||
#else
|
||||
#error This stuff is not ported on your system
|
||||
#endif
|
||||
|
||||
#endif
|
||||
|
|
@ -0,0 +1,62 @@
|
|||
/*
|
||||
This file is based on:
|
||||
$XFree86: xc/programs/Xserver/hw/xfree86/drivers/chips/util/AsmMacros.h,v 1.1 2001/11/16 21:13:34 tsi Exp $
|
||||
Modified for readability by Nick Kurshev
|
||||
*/
|
||||
|
||||
#ifndef __ASM_MACROS_POWERPC_H
|
||||
#define __ASM_MACROS_POWERPC_H
|
||||
|
||||
#if defined(Lynx)
|
||||
|
||||
extern unsigned char *ioBase;
|
||||
|
||||
static __inline__ volatile void eieio()
|
||||
{
|
||||
__asm__ __volatile__ ("eieio");
|
||||
}
|
||||
|
||||
static __inline__ void outb(short port, unsigned char value)
|
||||
{
|
||||
*(uchar *)(ioBase + port) = value; eieio();
|
||||
}
|
||||
|
||||
static __inline__ void outw(short port, unsigned short value)
|
||||
{
|
||||
*(unsigned short *)(ioBase + port) = value; eieio();
|
||||
}
|
||||
|
||||
static __inline__ void outl(short port, unsigned short value)
|
||||
{
|
||||
*(unsigned long *)(ioBase + port) = value; eieio();
|
||||
}
|
||||
|
||||
static __inline__ unsigned char inb(short port)
|
||||
{
|
||||
unsigned char val;
|
||||
val = *((unsigned char *)(ioBase + port)); eieio();
|
||||
return(val);
|
||||
}
|
||||
|
||||
static __inline__ unsigned short inw(short port)
|
||||
{
|
||||
unsigned short val;
|
||||
val = *((unsigned short *)(ioBase + port)); eieio();
|
||||
return(val);
|
||||
}
|
||||
|
||||
static __inline__ unsigned long inl(short port)
|
||||
{
|
||||
unsigned long val;
|
||||
val = *((unsigned long *)(ioBase + port)); eieio();
|
||||
return(val);
|
||||
}
|
||||
|
||||
#define intr_disable()
|
||||
#define intr_enable()
|
||||
|
||||
#else
|
||||
#error This stuff is not ported on your system
|
||||
#endif
|
||||
|
||||
#endif
|
||||
|
|
@ -0,0 +1,53 @@
|
|||
/*
|
||||
This file is based on:
|
||||
$XFree86: xc/programs/Xserver/hw/xfree86/drivers/chips/util/AsmMacros.h,v 1.1 2001/11/16 21:13:34 tsi Exp $
|
||||
Modified for readability by Nick Kurshev
|
||||
*/
|
||||
|
||||
#ifndef __ASM_MACROS_SPARC_H
|
||||
#define __ASM_MACROS_SPARC_H
|
||||
|
||||
#ifndef ASI_PL
|
||||
#define ASI_PL 0x88
|
||||
#endif
|
||||
|
||||
static __inline__ void outb(unsigned long port, char val)
|
||||
{
|
||||
__asm__ __volatile__("stba %0, [%1] %2" : : "r" (val), "r" (port), "i" (ASI_PL));
|
||||
}
|
||||
|
||||
static __inline__ void outw(unsigned long port, char val)
|
||||
{
|
||||
__asm__ __volatile__("stha %0, [%1] %2" : : "r" (val), "r" (port), "i" (ASI_PL));
|
||||
}
|
||||
|
||||
static __inline__ void outl(unsigned long port, char val)
|
||||
{
|
||||
__asm__ __volatile__("sta %0, [%1] %2" : : "r" (val), "r" (port), "i" (ASI_PL));
|
||||
}
|
||||
|
||||
static __inline__ unsigned int inb(unsigned long port)
|
||||
{
|
||||
unsigned char ret;
|
||||
__asm__ __volatile__("lduba [%1] %2, %0" : "=r" (ret) : "r" (port), "i" (ASI_PL));
|
||||
return ret;
|
||||
}
|
||||
|
||||
static __inline__ unsigned int inw(unsigned long port)
|
||||
{
|
||||
unsigned char ret;
|
||||
__asm__ __volatile__("lduha [%1] %2, %0" : "=r" (ret) : "r" (port), "i" (ASI_PL));
|
||||
return ret;
|
||||
}
|
||||
|
||||
static __inline__ unsigned int inl(unsigned long port)
|
||||
{
|
||||
unsigned char ret;
|
||||
__asm__ __volatile__("lda [%1] %2, %0" : "=r" (ret) : "r" (port), "i" (ASI_PL));
|
||||
return ret;
|
||||
}
|
||||
|
||||
#define intr_disable()
|
||||
#define intr_enable()
|
||||
|
||||
#endif
|
||||
|
|
@ -0,0 +1,68 @@
|
|||
/*
|
||||
This file is based on:
|
||||
$XFree86: xc/programs/Xserver/hw/xfree86/drivers/chips/util/AsmMacros.h,v 1.1 2001/11/16 21:13:34 tsi Exp $
|
||||
Modified for readability by Nick Kurshev
|
||||
*/
|
||||
|
||||
#ifndef __ASM_MACROS_X86_H
|
||||
#define __ASM_MACROS_X86_H
|
||||
|
||||
#if defined (WINNT)
|
||||
#error This stuff is not ported on your system
|
||||
#else
|
||||
|
||||
static __inline__ void outb(short port,char val)
|
||||
{
|
||||
__asm__ __volatile__("outb %0,%1" : :"a" (val), "d" (port));
|
||||
}
|
||||
|
||||
static __inline__ void outw(short port,short val)
|
||||
{
|
||||
__asm__ __volatile__("outw %0,%1" : :"a" (val), "d" (port));
|
||||
}
|
||||
|
||||
static __inline__ void outl(short port,unsigned int val)
|
||||
{
|
||||
__asm__ __volatile__("outl %0,%1" : :"a" (val), "d" (port));
|
||||
}
|
||||
|
||||
static __inline__ unsigned int inb(short port)
|
||||
{
|
||||
unsigned char ret;
|
||||
__asm__ __volatile__("inb %1,%0" :
|
||||
"=a" (ret) :
|
||||
"d" (port));
|
||||
return ret;
|
||||
}
|
||||
|
||||
static __inline__ unsigned int inw(short port)
|
||||
{
|
||||
unsigned short ret;
|
||||
__asm__ __volatile__("inw %1,%0" :
|
||||
"=a" (ret) :
|
||||
"d" (port));
|
||||
return ret;
|
||||
}
|
||||
|
||||
static __inline__ unsigned int inl(short port)
|
||||
{
|
||||
unsigned int ret;
|
||||
__asm__ __volatile__("inl %1,%0" :
|
||||
"=a" (ret) :
|
||||
"d" (port));
|
||||
return ret;
|
||||
}
|
||||
|
||||
static __inline__ void intr_disable()
|
||||
{
|
||||
__asm__ __volatile__("cli");
|
||||
}
|
||||
|
||||
static __inline__ void intr_enable()
|
||||
{
|
||||
__asm__ __volatile__("sti");
|
||||
}
|
||||
|
||||
#endif
|
||||
|
||||
#endif
|
||||
|
|
@ -0,0 +1,161 @@
|
|||
/* $XFree86: xc/programs/Xserver/hw/xfree86/os-support/os2/os2_video.c,v 3.14 2000/10/28 01:42:28 mvojkovi Exp $ */
|
||||
/* Modified for libdha by Nick Kurshev. */
|
||||
/*
|
||||
* (c) Copyright 1994,1999 by Holger Veit
|
||||
* <Holger.Veit@gmd.de>
|
||||
* Modified 1996 by Sebastien Marineau <marineau@genie.uottawa.ca>
|
||||
*
|
||||
* Permission is hereby granted, free of charge, to any person obtaining a
|
||||
* copy of this software and associated documentation files (the "Software"),
|
||||
* to deal in the Software without restriction, including without limitation
|
||||
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
|
||||
* and/or sell copies of the Software, and to permit persons to whom the
|
||||
* Software is furnished to do so, subject to the following conditions:
|
||||
*
|
||||
* The above copyright notice and this permission notice shall be included in
|
||||
* all copies or substantial portions of the Software.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
|
||||
* HOLGER VEIT BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
|
||||
* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
|
||||
* OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
||||
* SOFTWARE.
|
||||
*
|
||||
* Except as contained in this notice, the name of Holger Veit shall not be
|
||||
* used in advertising or otherwise to promote the sale, use or other dealings
|
||||
* in this Software without prior written authorization from Holger Veit.
|
||||
*
|
||||
*/
|
||||
/* $XConsortium: os2_video.c /main/8 1996/10/27 11:49:02 kaleb $ */
|
||||
|
||||
#define INCL_DOSFILEMGR
|
||||
#include "os2.h"
|
||||
|
||||
/***************************************************************************/
|
||||
/* Video Memory Mapping helper functions */
|
||||
/***************************************************************************/
|
||||
|
||||
/* This section uses the xf86sup.sys driver developed for xfree86.
|
||||
* The driver allows mapping of physical memory
|
||||
* You must install it with a line DEVICE=path\xf86sup.sys in config.sys.
|
||||
*/
|
||||
|
||||
static HFILE mapdev = -1;
|
||||
static ULONG stored_virt_addr;
|
||||
static char* mappath = "\\DEV\\PMAP$";
|
||||
static HFILE open_mmap()
|
||||
{
|
||||
APIRET rc;
|
||||
ULONG action;
|
||||
|
||||
if (mapdev != -1)
|
||||
return mapdev;
|
||||
|
||||
rc = DosOpen((PSZ)mappath, (PHFILE)&mapdev, (PULONG)&action,
|
||||
(ULONG)0, FILE_SYSTEM, FILE_OPEN,
|
||||
OPEN_SHARE_DENYNONE|OPEN_FLAGS_NOINHERIT|OPEN_ACCESS_READONLY,
|
||||
(ULONG)0);
|
||||
if (rc!=0)
|
||||
mapdev = -1;
|
||||
return mapdev;
|
||||
}
|
||||
|
||||
static void close_mmap()
|
||||
{
|
||||
if (mapdev != -1)
|
||||
DosClose(mapdev);
|
||||
mapdev = -1;
|
||||
}
|
||||
|
||||
/* this structure is used as a parameter packet for the direct access
|
||||
* ioctl of pmap$
|
||||
*/
|
||||
|
||||
/* Changed here for structure of driver PMAP$ */
|
||||
|
||||
typedef struct{
|
||||
ULONG addr;
|
||||
ULONG size;
|
||||
} DIOParPkt;
|
||||
|
||||
/* This is the data packet for the mapping function */
|
||||
|
||||
typedef struct {
|
||||
ULONG addr;
|
||||
USHORT sel;
|
||||
} DIODtaPkt;
|
||||
|
||||
/***************************************************************************/
|
||||
/* Video Memory Mapping section */
|
||||
/***************************************************************************/
|
||||
|
||||
static long callcount = 0L;
|
||||
|
||||
/* ARGSUSED */
|
||||
void * map_phys_mem(unsigned long base, unsigned long size)
|
||||
{
|
||||
DIOParPkt par;
|
||||
ULONG plen;
|
||||
DIODtaPkt dta;
|
||||
ULONG dlen;
|
||||
static BOOL ErrRedir = FALSE;
|
||||
APIRET rc;
|
||||
|
||||
par.addr = (ULONG)base;
|
||||
par.size = (ULONG)size;
|
||||
plen = sizeof(par);
|
||||
dlen = sizeof(dta);
|
||||
|
||||
open_mmap();
|
||||
if (mapdev == -1)
|
||||
{
|
||||
perror("libdha: device xf86sup.sys is not installed");
|
||||
exit(1);
|
||||
}
|
||||
if ((rc=DosDevIOCtl(mapdev, (ULONG)0x76, (ULONG)0x44,
|
||||
(PVOID)&par, (ULONG)plen, (PULONG)&plen,
|
||||
(PVOID)&dta, (ULONG)dlen, (PULONG)&dlen)) == 0) {
|
||||
if (dlen==sizeof(dta)) {
|
||||
callcount++;
|
||||
return (void *)dta.addr;
|
||||
}
|
||||
/*else fail*/
|
||||
}
|
||||
return (void *)-1;
|
||||
}
|
||||
|
||||
/* ARGSUSED */
|
||||
void unmap_phys_mem(void * base, unsigned long size)
|
||||
{
|
||||
DIOParPkt par;
|
||||
ULONG plen,vmaddr;
|
||||
|
||||
/* We need here the VIRTADDR for unmapping, not the physical address */
|
||||
/* This should be taken care of either here by keeping track of allocated */
|
||||
/* pointers, but this is also already done in the driver... Thus it would */
|
||||
/* be a waste to do this tracking twice. Can this be changed when the fn. */
|
||||
/* is called? This would require tracking this function in all servers, */
|
||||
/* and changing it appropriately to call this with the virtual adress */
|
||||
/* If the above mapping function is only called once, then we can store */
|
||||
/* the virtual adress and use it here.... */
|
||||
|
||||
par.addr = (ULONG)base;
|
||||
par.size = 0xffffffff; /* This is the virtual address parameter. Set this to ignore */
|
||||
plen = sizeof(par);
|
||||
|
||||
if (mapdev != -1)
|
||||
{
|
||||
DosDevIOCtl(mapdev, (ULONG)0x76, (ULONG)0x46,
|
||||
(PVOID)&par, (ULONG)plen, (PULONG)&plen,
|
||||
&vmaddr, sizeof(ULONG), &plen);
|
||||
callcount--;
|
||||
}
|
||||
/* Now if more than one region has been allocated and we close the driver,
|
||||
* the other pointers will immediately become invalid. We avoid closing
|
||||
* driver for now, but this should be fixed for server exit
|
||||
*/
|
||||
|
||||
if(!callcount) close_mmap();
|
||||
}
|
||||
|
|
@ -0,0 +1,70 @@
|
|||
/*
|
||||
MAPDEV.h - include file for VxD MAPDEV
|
||||
Copyright (c) 1996 Vireo Software, Inc.
|
||||
Modified for libdha by Nick Kurshev.
|
||||
*/
|
||||
|
||||
#include <windows.h>
|
||||
|
||||
/*
|
||||
This is the request structure that applications use
|
||||
to request services from the MAPDEV VxD.
|
||||
*/
|
||||
|
||||
typedef struct _MapDevRequest
|
||||
{
|
||||
DWORD mdr_ServiceID; /* supplied by caller */
|
||||
LPVOID mdr_PhysicalAddress; /* supplied by caller */
|
||||
DWORD mdr_SizeInBytes; /* supplied by caller */
|
||||
LPVOID mdr_LinearAddress; /* returned by VxD */
|
||||
WORD mdr_Selector; /* returned if 16-bit caller */
|
||||
WORD mdr_Status; /* MDR_xxxx code below */
|
||||
} MAPDEVREQUEST, *PMAPDEVREQUEST;
|
||||
|
||||
#define MDR_SERVICE_MAP CTL_CODE(FILE_DEVICE_UNKNOWN, 1, METHOD_NEITHER, FILE_ANY_ACCESS)
|
||||
#define MDR_SERVICE_UNMAP CTL_CODE(FILE_DEVICE_UNKNOWN, 2, METHOD_NEITHER, FILE_ANY_ACCESS)
|
||||
|
||||
#define MDR_STATUS_SUCCESS 1
|
||||
#define MDR_STATUS_ERROR 0
|
||||
/*#include "winioctl.h"*/
|
||||
#define FILE_DEVICE_UNKNOWN 0x00000022
|
||||
#define METHOD_NEITHER 3
|
||||
#define FILE_ANY_ACCESS 0
|
||||
#define CTL_CODE( DeviceType, Function, Method, Access ) ( \
|
||||
((DeviceType)<<16) | ((Access)<<14) | ((Function)<<2) | (Method) )
|
||||
|
||||
/* Memory Map a piece of Real Memory */
|
||||
void *map_phys_mem(unsigned base, unsigned size) {
|
||||
|
||||
HANDLE hDevice ;
|
||||
PVOID inBuf[1] ; /* buffer for struct pointer to VxD */
|
||||
DWORD RetInfo[2] ; /* buffer to receive data from VxD */
|
||||
DWORD cbBytesReturned ; /* count of bytes returned from VxD */
|
||||
MAPDEVREQUEST req ; /* map device request structure */
|
||||
DWORD *pNicstar, Status, Time ; int i ; char *endptr ;
|
||||
const PCHAR VxDName = "\\\\.\\MAPDEV.VXD" ;
|
||||
const PCHAR VxDNameAlreadyLoaded = "\\\\.\\MAPDEV" ;
|
||||
|
||||
hDevice = CreateFile(VxDName, 0,0,0,
|
||||
CREATE_NEW, FILE_FLAG_DELETE_ON_CLOSE, 0) ;
|
||||
if (hDevice == INVALID_HANDLE_VALUE)
|
||||
hDevice = CreateFile(VxDNameAlreadyLoaded, 0,0,0,
|
||||
CREATE_NEW, FILE_FLAG_DELETE_ON_CLOSE, 0) ;
|
||||
if (hDevice == INVALID_HANDLE_VALUE) {
|
||||
fprintf(stderr, "Cannot open driver, error=%08lx\n", GetLastError()) ;
|
||||
exit(1) ; }
|
||||
|
||||
req.mdr_ServiceID = MDR_SERVICE_MAP ;
|
||||
req.mdr_PhysicalAddress = (PVOID)base ;
|
||||
req.mdr_SizeInBytes = size ;
|
||||
inBuf[0] = &req ;
|
||||
|
||||
if ( ! DeviceIoControl(hDevice, MDR_SERVICE_MAP, inBuf, sizeof(PVOID),
|
||||
NULL, 0, &cbBytesReturned, NULL) ) {
|
||||
fprintf(stderr, "Failed to map device\n") ; exit(1) ; }
|
||||
|
||||
return (void*)req.mdr_LinearAddress ;
|
||||
}
|
||||
|
||||
void unmap_phys_mem(void *ptr, unsigned size) { }
|
||||
|
||||
|
|
@ -0,0 +1,35 @@
|
|||
/*
|
||||
This file is based on:
|
||||
$XFree86: xc/programs/Xserver/hw/xfree86/etc/scanpci.c,v 3.34.2.17 1998/11/10 11:55:40 dawes Exp $
|
||||
Modified for readability by Nick Kurshev
|
||||
*/
|
||||
#include <sys/file.h>
|
||||
#include <machine/console.h>
|
||||
#ifndef GCCUSESGAS
|
||||
#define GCCUSESGAS
|
||||
#endif
|
||||
|
||||
static int io_fd;
|
||||
|
||||
static __inline__ void enable_os_io(void)
|
||||
{
|
||||
io_fd = -1 ;
|
||||
if ((io_fd = open("/dev/console", O_RDWR, 0)) < 0) {
|
||||
perror("/dev/console");
|
||||
exit(1);
|
||||
}
|
||||
if (ioctl(io_fd, KDENABIO, 0) < 0) {
|
||||
perror("ioctl(KDENABIO)");
|
||||
exit(1);
|
||||
}
|
||||
}
|
||||
|
||||
static __inline__ void disable_os_io(void)
|
||||
{
|
||||
if (ioctl(io_fd, KDDISABIO, 0) < 0) {
|
||||
perror("ioctl(KDDISABIO)");
|
||||
close(io_fd);
|
||||
exit(1);
|
||||
}
|
||||
close(io_fd);
|
||||
}
|
||||
|
|
@ -0,0 +1,29 @@
|
|||
/*
|
||||
This file is based on:
|
||||
$XFree86: xc/programs/Xserver/hw/xfree86/etc/scanpci.c,v 3.34.2.17 1998/11/10 11:55:40 dawes Exp $
|
||||
Modified for readability by Nick Kurshev
|
||||
*/
|
||||
|
||||
static int pci_config_type( void ) { return 1; }
|
||||
|
||||
static int pci_get_vendor(
|
||||
unsigned char bus,
|
||||
unsigned char dev,
|
||||
int func)
|
||||
{
|
||||
int retval;
|
||||
pciconfig_read(bus, dev<<3, PCI_ID_REG, 4, &retval);
|
||||
return retval;
|
||||
}
|
||||
|
||||
static long pci_config_read_long(
|
||||
unsigned char bus,
|
||||
unsigned char dev,
|
||||
int func,
|
||||
unsigned cmd)
|
||||
{
|
||||
long retval;
|
||||
pciconfig_read(bus, dev<<3, cmd, 4, &retval);
|
||||
return retval;
|
||||
}
|
||||
|
||||
|
|
@ -0,0 +1,60 @@
|
|||
/*
|
||||
This file is based on:
|
||||
$XFree86: xc/programs/Xserver/hw/xfree86/etc/scanpci.c,v 3.34.2.17 1998/11/10 11:55:40 dawes Exp $
|
||||
Modified for readability by Nick Kurshev
|
||||
*/
|
||||
|
||||
static int pci_config_type( void )
|
||||
{
|
||||
unsigned long tmplong1, tmplong2;
|
||||
unsigned char tmp1, tmp2;
|
||||
int retval;
|
||||
retval = 0;
|
||||
|
||||
outb(PCI_MODE2_ENABLE_REG, 0x00);
|
||||
outb(PCI_MODE2_FORWARD_REG, 0x00);
|
||||
tmp1 = inb(PCI_MODE2_ENABLE_REG);
|
||||
tmp2 = inb(PCI_MODE2_FORWARD_REG);
|
||||
if ((tmp1 == 0x00) && (tmp2 == 0x00)) {
|
||||
retval = 2;
|
||||
/*printf("PCI says configuration type 2\n");*/
|
||||
} else {
|
||||
tmplong1 = inl(PCI_MODE1_ADDRESS_REG);
|
||||
outl(PCI_MODE1_ADDRESS_REG, PCI_EN);
|
||||
tmplong2 = inl(PCI_MODE1_ADDRESS_REG);
|
||||
outl(PCI_MODE1_ADDRESS_REG, tmplong1);
|
||||
if (tmplong2 == PCI_EN) {
|
||||
retval = 1;
|
||||
/*printf("PCI says configuration type 1\n");*/
|
||||
} else {
|
||||
/*printf("No PCI !\n");*/
|
||||
disable_os_io();
|
||||
/*exit(1);*/
|
||||
retval = 0xFFFF;
|
||||
}
|
||||
}
|
||||
return retval;
|
||||
}
|
||||
|
||||
static int pci_get_vendor(
|
||||
unsigned char bus,
|
||||
unsigned char dev,
|
||||
int func)
|
||||
{
|
||||
unsigned long config_cmd;
|
||||
config_cmd = PCI_EN | (bus<<16) | (dev<<11) | (func<<8);
|
||||
outl(PCI_MODE1_ADDRESS_REG, config_cmd);
|
||||
return inl(PCI_MODE1_DATA_REG);
|
||||
}
|
||||
|
||||
static long pci_config_read_long(
|
||||
unsigned char bus,
|
||||
unsigned char dev,
|
||||
int func,
|
||||
unsigned cmd)
|
||||
{
|
||||
unsigned long config_cmd;
|
||||
config_cmd = PCI_EN | (bus<<16) | (dev<<11) | (func<<8);
|
||||
outl(PCI_MODE1_ADDRESS_REG, config_cmd | cmd);
|
||||
return inl(PCI_MODE1_DATA_REG);
|
||||
}
|
||||
|
|
@ -0,0 +1,36 @@
|
|||
/*
|
||||
This file is based on:
|
||||
$XFree86: xc/programs/Xserver/hw/xfree86/etc/scanpci.c,v 3.34.2.17 1998/11/10 11:55:40 dawes Exp $
|
||||
Modified for readability by Nick Kurshev
|
||||
*/
|
||||
#include <sys/file.h>
|
||||
#include <sys/ioctl.h>
|
||||
#include <i386/isa/pcconsioctl.h>
|
||||
#ifndef GCCUSESGAS
|
||||
#define GCCUSESGAS
|
||||
#endif
|
||||
|
||||
static int io_fd;
|
||||
|
||||
static __inline__ void enable_os_io(void)
|
||||
{
|
||||
io_fd = -1 ;
|
||||
if ((io_fd = open("/dev/console", O_RDWR, 0)) < 0) {
|
||||
perror("/dev/console");
|
||||
exit(1);
|
||||
}
|
||||
if (ioctl(io_fd, PCCONENABIOPL, 0) < 0) {
|
||||
perror("ioctl(PCCONENABIOPL)");
|
||||
exit(1);
|
||||
}
|
||||
}
|
||||
|
||||
static __inline__ void disable_os_io(void)
|
||||
{
|
||||
if (ioctl(io_fd, PCCONDISABIOPL, 0) < 0) {
|
||||
perror("ioctl(PCCONDISABIOPL)");
|
||||
close(io_fd);
|
||||
exit(1);
|
||||
}
|
||||
close(io_fd);
|
||||
}
|
||||
|
|
@ -0,0 +1,35 @@
|
|||
/*
|
||||
This file is based on:
|
||||
$XFree86: xc/programs/Xserver/hw/xfree86/etc/scanpci.c,v 3.34.2.17 1998/11/10 11:55:40 dawes Exp $
|
||||
Modified for readability by Nick Kurshev
|
||||
*/
|
||||
#include <sys/file.h>
|
||||
#include <machine/console.h>
|
||||
#ifndef GCCUSESGAS
|
||||
#define GCCUSESGAS
|
||||
#endif
|
||||
|
||||
static int io_fd;
|
||||
|
||||
static __inline__ void enable_os_io(void)
|
||||
{
|
||||
io_fd = -1 ;
|
||||
if ((io_fd = open("/dev/console", O_RDWR, 0)) < 0) {
|
||||
perror("/dev/console");
|
||||
exit(1);
|
||||
}
|
||||
if (ioctl(io_fd, KDENABIO, 0) < 0) {
|
||||
perror("ioctl(KDENABIO)");
|
||||
exit(1);
|
||||
}
|
||||
}
|
||||
|
||||
static __inline__ void disable_os_io(void)
|
||||
{
|
||||
if (ioctl(io_fd, KDDISABIO, 0) < 0) {
|
||||
perror("ioctl(KDDISABIO)");
|
||||
close(io_fd);
|
||||
exit(1);
|
||||
}
|
||||
close(io_fd);
|
||||
}
|
||||
|
|
@ -0,0 +1,60 @@
|
|||
/*
|
||||
This file is based on:
|
||||
$XFree86: xc/programs/Xserver/hw/xfree86/etc/scanpci.c,v 3.34.2.17 1998/11/10 11:55:40 dawes Exp $
|
||||
Modified for readability by Nick Kurshev
|
||||
*/
|
||||
|
||||
static int pci_config_type( void )
|
||||
{
|
||||
unsigned long tmplong1, tmplong2;
|
||||
unsigned char tmp1, tmp2;
|
||||
int retval;
|
||||
retval = 0;
|
||||
|
||||
outb(PCI_MODE2_ENABLE_REG, 0x00);
|
||||
outb(PCI_MODE2_FORWARD_REG, 0x00);
|
||||
tmp1 = inb(PCI_MODE2_ENABLE_REG);
|
||||
tmp2 = inb(PCI_MODE2_FORWARD_REG);
|
||||
if ((tmp1 == 0x00) && (tmp2 == 0x00)) {
|
||||
retval = 2;
|
||||
/*printf("PCI says configuration type 2\n");*/
|
||||
} else {
|
||||
tmplong1 = inl(PCI_MODE1_ADDRESS_REG);
|
||||
outl(PCI_MODE1_ADDRESS_REG, PCI_EN);
|
||||
tmplong2 = inl(PCI_MODE1_ADDRESS_REG);
|
||||
outl(PCI_MODE1_ADDRESS_REG, tmplong1);
|
||||
if (tmplong2 == PCI_EN) {
|
||||
retval = 1;
|
||||
/*printf("PCI says configuration type 1\n");*/
|
||||
} else {
|
||||
/*printf("No PCI !\n");*/
|
||||
disable_os_io();
|
||||
/*exit(1);*/
|
||||
retval = 0xFFFF;
|
||||
}
|
||||
}
|
||||
return retval;
|
||||
}
|
||||
|
||||
static int pci_get_vendor(
|
||||
unsigned char bus,
|
||||
unsigned char dev,
|
||||
int func)
|
||||
{
|
||||
unsigned long config_cmd;
|
||||
config_cmd = PCI_EN | (bus<<16) | (dev<<11) | (func<<8);
|
||||
outl(PCI_MODE1_ADDRESS_REG, config_cmd);
|
||||
return inl(PCI_MODE1_DATA_REG);
|
||||
}
|
||||
|
||||
static long pci_config_read_long(
|
||||
unsigned char bus,
|
||||
unsigned char dev,
|
||||
int func,
|
||||
unsigned cmd)
|
||||
{
|
||||
unsigned long config_cmd;
|
||||
config_cmd = PCI_EN | (bus<<16) | (dev<<11) | (func<<8);
|
||||
outl(PCI_MODE1_ADDRESS_REG, config_cmd | cmd);
|
||||
return inl(PCI_MODE1_DATA_REG);
|
||||
}
|
||||
|
|
@ -0,0 +1,30 @@
|
|||
/*
|
||||
This file is based on:
|
||||
$XFree86: xc/programs/Xserver/hw/xfree86/etc/scanpci.c,v 3.34.2.17 1998/11/10 11:55:40 dawes Exp $
|
||||
Modified for readability by Nick Kurshev
|
||||
*/
|
||||
#include <sys/param.h>
|
||||
#include <sys/immu.h>
|
||||
#include <sys/region.h>
|
||||
#include <sys/proc.h>
|
||||
#include <sys/tss.h>
|
||||
#include <sys/sysi86.h>
|
||||
#include <sys/v86.h>
|
||||
|
||||
static __inline__ void enable_os_io(void)
|
||||
{
|
||||
#if defined(SI86IOPL)
|
||||
sysi86(SI86IOPL, 3);
|
||||
#else
|
||||
sysi86(SI86V86, V86SC_IOPL, PS_IOPL);
|
||||
#endif
|
||||
}
|
||||
|
||||
static __inline__ void disable_os_io(void)
|
||||
{
|
||||
#if defined(SI86IOPL)
|
||||
sysi86(SI86IOPL, 0);
|
||||
#else
|
||||
sysi86(SI86V86, V86SC_IOPL, 0);
|
||||
#endif
|
||||
}
|
||||
|
|
@ -0,0 +1,20 @@
|
|||
/*
|
||||
This file is based on:
|
||||
$XFree86: xc/programs/Xserver/hw/xfree86/etc/scanpci.c,v 3.34.2.17 1998/11/10 11:55:40 dawes Exp $
|
||||
Modified for readability by Nick Kurshev
|
||||
*/
|
||||
#ifdef __i386__
|
||||
#include <sys/perm.h>
|
||||
#else
|
||||
#include <sys/io.h>
|
||||
#endif
|
||||
|
||||
static __inline__ void enable_os_io(void)
|
||||
{
|
||||
iopl(3);
|
||||
}
|
||||
|
||||
static __inline__ void disable_os_io(void)
|
||||
{
|
||||
iopl(0);
|
||||
}
|
||||
|
|
@ -0,0 +1,93 @@
|
|||
/*
|
||||
This file is based on:
|
||||
$XFree86: xc/programs/Xserver/hw/xfree86/etc/scanpci.c,v 3.34.2.17 1998/11/10 11:55:40 dawes Exp $
|
||||
Modified for readability by Nick Kurshev
|
||||
*/
|
||||
|
||||
#if defined(Lynx_22)
|
||||
#ifndef GCCUSESGAS
|
||||
#define GCCUSESGAS
|
||||
#endif
|
||||
|
||||
/* let's mimick the Linux Alpha stuff for LynxOS so we don't have
|
||||
* to change too much code
|
||||
*/
|
||||
#include <smem.h>
|
||||
|
||||
static unsigned char *pciConfBase;
|
||||
|
||||
static __inline__ void enable_os_io(void)
|
||||
{
|
||||
pciConfBase = (unsigned char *) smem_create("PCI-CONF",
|
||||
(char *)0x80800000, 64*1024, SM_READ|SM_WRITE);
|
||||
if (pciConfBase == (void *) -1)
|
||||
exit(1);
|
||||
}
|
||||
|
||||
static __inline__ void disable_os_io(void)
|
||||
{
|
||||
smem_create(NULL, (char *) pciConfBase, 0, SM_DETACH);
|
||||
smem_remove("PCI-CONF");
|
||||
pciConfBase = NULL;
|
||||
}
|
||||
|
||||
#include <smem.h>
|
||||
|
||||
static unsigned char *pciConfBase;
|
||||
|
||||
static __inline__ unsigned long
|
||||
static swapl(unsigned long val)
|
||||
{
|
||||
unsigned char *p = (unsigned char *)&val;
|
||||
return ((p[3] << 24) | (p[2] << 16) | (p[1] << 8) | (p[0] << 0));
|
||||
}
|
||||
|
||||
|
||||
#define BUS(tag) (((tag)>>16)&0xff)
|
||||
#define DFN(tag) (((tag)>>8)&0xff)
|
||||
|
||||
#define PCIBIOS_DEVICE_NOT_FOUND 0x86
|
||||
#define PCIBIOS_SUCCESSFUL 0x00
|
||||
|
||||
static int pciconfig_read(
|
||||
unsigned char bus,
|
||||
unsigned char dev,
|
||||
unsigned char offset,
|
||||
int len, /* unused, alway 4 */
|
||||
unsigned long *val)
|
||||
{
|
||||
unsigned long _val;
|
||||
unsigned long *ptr;
|
||||
|
||||
dev >>= 3;
|
||||
if (bus || dev >= 16) {
|
||||
*val = 0xFFFFFFFF;
|
||||
return PCIBIOS_DEVICE_NOT_FOUND;
|
||||
} else {
|
||||
ptr = (unsigned long *)(pciConfBase + ((1<<dev) | offset));
|
||||
_val = swapl(*ptr);
|
||||
}
|
||||
*val = _val;
|
||||
return PCIBIOS_SUCCESSFUL;
|
||||
}
|
||||
|
||||
static int pciconfig_write(
|
||||
unsigned char bus,
|
||||
unsigned char dev,
|
||||
unsigned char offset,
|
||||
int len, /* unused, alway 4 */
|
||||
unsigned long val)
|
||||
{
|
||||
unsigned long _val;
|
||||
unsigned long *ptr;
|
||||
|
||||
dev >>= 3;
|
||||
_val = swapl(val);
|
||||
if (bus || dev >= 16) {
|
||||
return PCIBIOS_DEVICE_NOT_FOUND;
|
||||
} else {
|
||||
ptr = (unsigned long *)(pciConfBase + ((1<<dev) | offset));
|
||||
*ptr = _val;
|
||||
}
|
||||
return PCIBIOS_SUCCESSFUL;
|
||||
}
|
||||
|
|
@ -0,0 +1,21 @@
|
|||
/*
|
||||
This file is based on:
|
||||
$XFree86: xc/programs/Xserver/hw/xfree86/etc/scanpci.c,v 3.34.2.17 1998/11/10 11:55:40 dawes Exp $
|
||||
Modified for readability by Nick Kurshev
|
||||
*/
|
||||
|
||||
static int io_fd;
|
||||
|
||||
static __inline__ void enable_os_io(void)
|
||||
{
|
||||
io_fd = -1 ;
|
||||
if ((io_fd = open("/dev/iopl", O_RDWR, 0)) < 0) {
|
||||
perror("/dev/iopl");
|
||||
exit(1);
|
||||
}
|
||||
}
|
||||
|
||||
static __inline__ void disable_os_io(void)
|
||||
{
|
||||
close(io_fd);
|
||||
}
|
||||
|
|
@ -0,0 +1,41 @@
|
|||
/*
|
||||
This file is based on:
|
||||
$XFree86: xc/programs/Xserver/hw/xfree86/etc/scanpci.c,v 3.34.2.17 1998/11/10 11:55:40 dawes Exp $
|
||||
Modified for readability by Nick Kurshev
|
||||
*/
|
||||
#include <sys/param.h>
|
||||
#include <sys/file.h>
|
||||
#include <machine/sysarch.h>
|
||||
#ifndef GCCUSESGAS
|
||||
#define GCCUSESGAS
|
||||
#endif
|
||||
|
||||
static int io_fd;
|
||||
|
||||
static __inline__ void enable_os_io(void)
|
||||
{
|
||||
io_fd = -1 ;
|
||||
#if !defined(USE_I386_IOPL)
|
||||
if ((io_fd = open("/dev/io", O_RDWR, 0)) < 0) {
|
||||
perror("/dev/io");
|
||||
exit(1);
|
||||
}
|
||||
#else
|
||||
if (i386_iopl(1) < 0) {
|
||||
perror("i386_iopl");
|
||||
exit(1);
|
||||
}
|
||||
#endif /* USE_I386_IOPL */
|
||||
}
|
||||
|
||||
static __inline__ void disable_os_io(void)
|
||||
{
|
||||
#if !defined(USE_I386_IOPL)
|
||||
close(io_fd);
|
||||
#else
|
||||
if (i386_iopl(0) < 0) {
|
||||
perror("i386_iopl");
|
||||
exit(1);
|
||||
}
|
||||
#endif /* NetBSD1_1 */
|
||||
}
|
||||
|
|
@ -0,0 +1,18 @@
|
|||
/*
|
||||
This file is based on:
|
||||
$XFree86: xc/programs/Xserver/hw/xfree86/etc/scanpci.c,v 3.34.2.17 1998/11/10 11:55:40 dawes Exp $
|
||||
Modified for readability by Nick Kurshev
|
||||
*/
|
||||
|
||||
static __inline__ void enable_os_io(void)
|
||||
{
|
||||
if (i386_iopl(1) < 0) {
|
||||
perror("i386_iopl");
|
||||
exit(1);
|
||||
}
|
||||
}
|
||||
|
||||
static __inline__ void disable_os_io(void)
|
||||
{
|
||||
/* Nothing to do */
|
||||
}
|
||||
|
|
@ -0,0 +1,53 @@
|
|||
/*
|
||||
This file is based on:
|
||||
$XFree86: xc/programs/Xserver/hw/xfree86/etc/scanpci.c,v 3.34.2.17 1998/11/10 11:55:40 dawes Exp $
|
||||
Modified for readability by Nick Kurshev
|
||||
*/
|
||||
#define INCL_DOSFILEMGR
|
||||
#include <os2.h>
|
||||
|
||||
static USHORT callgate[3] = {0,0,0};
|
||||
|
||||
static __inline__ void enable_os_io(void)
|
||||
{
|
||||
HFILE hfd;
|
||||
ULONG dlen,action;
|
||||
APIRET rc;
|
||||
static char *ioDrvPath = "/dev/fastio$";
|
||||
|
||||
if (DosOpen((PSZ)ioDrvPath, (PHFILE)&hfd, (PULONG)&action,
|
||||
(ULONG)0, FILE_SYSTEM, FILE_OPEN,
|
||||
OPEN_SHARE_DENYNONE|OPEN_FLAGS_NOINHERIT|OPEN_ACCESS_READONLY,
|
||||
(ULONG)0) != 0) {
|
||||
fprintf(stderr,"Error opening fastio$ driver...\n");
|
||||
fprintf(stderr,"Please install xf86sup.sys in config.sys!\n");
|
||||
exit(42);
|
||||
}
|
||||
callgate[0] = callgate[1] = 0;
|
||||
|
||||
/* Get callgate from driver for fast io to ports and other stuff */
|
||||
|
||||
rc = DosDevIOCtl(hfd, (ULONG)0x76, (ULONG)0x64,
|
||||
NULL, 0, NULL,
|
||||
(ULONG*)&callgate[2], sizeof(USHORT), &dlen);
|
||||
if (rc) {
|
||||
fprintf(stderr,"xf86-OS/2: EnableIOPorts failed, rc=%d, dlen=%d; emergency exit\n",
|
||||
rc,dlen);
|
||||
DosClose(hfd);
|
||||
exit(42);
|
||||
}
|
||||
|
||||
/* Calling callgate with function 13 sets IOPL for the program */
|
||||
|
||||
asm volatile ("movl $13,%%ebx;.byte 0xff,0x1d;.long _callgate"
|
||||
: /*no outputs */
|
||||
: /*no inputs */
|
||||
: "eax","ebx","ecx","edx","cc");
|
||||
|
||||
DosClose(hfd);
|
||||
}
|
||||
|
||||
static __inline__ void disable_os_io(void)
|
||||
{
|
||||
/* Nothing to do */
|
||||
}
|
||||
|
|
@ -0,0 +1,28 @@
|
|||
/*
|
||||
This file is based on:
|
||||
$XFree86: xc/programs/Xserver/hw/xfree86/etc/scanpci.c,v 3.34.2.17 1998/11/10 11:55:40 dawes Exp $
|
||||
Modified for readability by Nick Kurshev
|
||||
*/
|
||||
|
||||
static int pci_config_type( void ) { return 1; }
|
||||
|
||||
static int pci_get_vendor(
|
||||
unsigned char bus,
|
||||
unsigned char dev,
|
||||
int func)
|
||||
{
|
||||
int retval;
|
||||
pciconfig_read(bus, dev<<3, PCI_ID_REG, 4, &retval);
|
||||
return retval;
|
||||
}
|
||||
|
||||
static long pci_config_read_long(
|
||||
unsigned char bus,
|
||||
unsigned char dev,
|
||||
int func,
|
||||
unsigned cmd)
|
||||
{
|
||||
long retval;
|
||||
pciconfig_read(bus, dev<<3, cmd, 4, &retval);
|
||||
return retval;
|
||||
}
|
||||
|
|
@ -0,0 +1,31 @@
|
|||
/*
|
||||
This file is based on:
|
||||
$XFree86: xc/programs/Xserver/hw/xfree86/etc/scanpci.c,v 3.34.2.17 1998/11/10 11:55:40 dawes Exp $
|
||||
Modified for readability by Nick Kurshev
|
||||
*/
|
||||
#include <sys/console.h>
|
||||
#include <sys/param.h>
|
||||
#include <sys/immu.h>
|
||||
#include <sys/region.h>
|
||||
#include <sys/proc.h>
|
||||
#include <sys/tss.h>
|
||||
#include <sys/sysi86.h>
|
||||
#include <sys/v86.h>
|
||||
|
||||
static __inline__ void enable_os_io(void)
|
||||
{
|
||||
#if defined(SI86IOPL)
|
||||
sysi86(SI86IOPL, 3);
|
||||
#else
|
||||
sysi86(SI86V86, V86SC_IOPL, PS_IOPL);
|
||||
#endif
|
||||
}
|
||||
|
||||
static __inline__ void disable_os_io(void)
|
||||
{
|
||||
#if defined(SI86IOPL)
|
||||
sysi86(SI86IOPL, 0);
|
||||
#else
|
||||
sysi86(SI86V86, V86SC_IOPL, 0);
|
||||
#endif
|
||||
}
|
||||
|
|
@ -0,0 +1,60 @@
|
|||
/*
|
||||
This file is based on:
|
||||
$XFree86: xc/programs/Xserver/hw/xfree86/etc/scanpci.c,v 3.34.2.17 1998/11/10 11:55:40 dawes Exp $
|
||||
Modified for readability by Nick Kurshev
|
||||
*/
|
||||
|
||||
static int pci_config_type( void )
|
||||
{
|
||||
unsigned long tmplong1, tmplong2;
|
||||
unsigned char tmp1, tmp2;
|
||||
int retval;
|
||||
retval = 0;
|
||||
|
||||
outb(PCI_MODE2_ENABLE_REG, 0x00);
|
||||
outb(PCI_MODE2_FORWARD_REG, 0x00);
|
||||
tmp1 = inb(PCI_MODE2_ENABLE_REG);
|
||||
tmp2 = inb(PCI_MODE2_FORWARD_REG);
|
||||
if ((tmp1 == 0x00) && (tmp2 == 0x00)) {
|
||||
retval = 2;
|
||||
/*printf("PCI says configuration type 2\n");*/
|
||||
} else {
|
||||
tmplong1 = inl(PCI_MODE1_ADDRESS_REG);
|
||||
outl(PCI_MODE1_ADDRESS_REG, PCI_EN);
|
||||
tmplong2 = inl(PCI_MODE1_ADDRESS_REG);
|
||||
outl(PCI_MODE1_ADDRESS_REG, tmplong1);
|
||||
if (tmplong2 == PCI_EN) {
|
||||
retval = 1;
|
||||
/*printf("PCI says configuration type 1\n");*/
|
||||
} else {
|
||||
/*printf("No PCI !\n");*/
|
||||
disable_os_io();
|
||||
/*exit(1);*/
|
||||
retval = 0xFFFF;
|
||||
}
|
||||
}
|
||||
return retval;
|
||||
}
|
||||
|
||||
static int pci_get_vendor(
|
||||
unsigned char bus,
|
||||
unsigned char dev,
|
||||
int func)
|
||||
{
|
||||
unsigned long config_cmd;
|
||||
config_cmd = PCI_EN | (bus<<16) | (dev<<11) | (func<<8);
|
||||
outl(PCI_MODE1_ADDRESS_REG, config_cmd);
|
||||
return inl(PCI_MODE1_DATA_REG);
|
||||
}
|
||||
|
||||
static long pci_config_read_long(
|
||||
unsigned char bus,
|
||||
unsigned char dev,
|
||||
int func,
|
||||
unsigned cmd)
|
||||
{
|
||||
unsigned long config_cmd;
|
||||
config_cmd = PCI_EN | (bus<<16) | (dev<<11) | (func<<8);
|
||||
outl(PCI_MODE1_ADDRESS_REG, config_cmd | cmd);
|
||||
return inl(PCI_MODE1_DATA_REG);
|
||||
}
|
||||
|
|
@ -0,0 +1,38 @@
|
|||
/*
|
||||
This file is based on:
|
||||
$XFree86: xc/programs/Xserver/hw/xfree86/etc/scanpci.c,v 3.34.2.17 1998/11/10 11:55:40 dawes Exp $
|
||||
Modified for readability by Nick Kurshev
|
||||
*/
|
||||
#include <sys/types.h>
|
||||
#include <sys/proc.h>
|
||||
#include <sys/tss.h>
|
||||
#if defined(NCR)
|
||||
#define __STDC
|
||||
#include <sys/sysi86.h>
|
||||
#undef __STDC
|
||||
#else
|
||||
#include <sys/sysi86.h>
|
||||
#endif
|
||||
|
||||
#if defined(sun)
|
||||
#ifndef __EXTENSIONS__
|
||||
#define __EXTENSIONS__
|
||||
#endif
|
||||
|
||||
static __inline__ void enable_os_io(void)
|
||||
{
|
||||
#if defined(SI86IOPL)
|
||||
sysi86(SI86IOPL, 3);
|
||||
#else
|
||||
sysi86(SI86V86, V86SC_IOPL, PS_IOPL);
|
||||
#endif
|
||||
}
|
||||
|
||||
static __inline__ void disable_os_io(void)
|
||||
{
|
||||
#if defined(SI86IOPL)
|
||||
sysi86(SI86IOPL, 0);
|
||||
#else
|
||||
sysi86(SI86V86, V86SC_IOPL, 0);
|
||||
#endif
|
||||
}
|
||||
|
|
@ -0,0 +1,16 @@
|
|||
/*
|
||||
This file is based on:
|
||||
$XFree86: xc/programs/Xserver/hw/xfree86/etc/scanpci.c,v 3.34.2.17 1998/11/10 11:55:40 dawes Exp $
|
||||
Modified for readability by Nick Kurshev
|
||||
*/
|
||||
#include <windows.h>
|
||||
|
||||
/* Nothing to do for Win9x. For WinNT I have no solution */
|
||||
|
||||
static __inline__ void enable_os_io(void)
|
||||
{
|
||||
}
|
||||
|
||||
static __inline__ void disable_os_io(void)
|
||||
{
|
||||
}
|
||||
|
|
@ -0,0 +1,60 @@
|
|||
/*
|
||||
This file is based on:
|
||||
$XFree86: xc/programs/Xserver/hw/xfree86/etc/scanpci.c,v 3.34.2.17 1998/11/10 11:55:40 dawes Exp $
|
||||
Modified for readability by Nick Kurshev
|
||||
*/
|
||||
|
||||
static int pci_config_type( void )
|
||||
{
|
||||
unsigned long tmplong1, tmplong2;
|
||||
unsigned char tmp1, tmp2;
|
||||
int retval;
|
||||
retval = 0;
|
||||
|
||||
outb(PCI_MODE2_ENABLE_REG, 0x00);
|
||||
outb(PCI_MODE2_FORWARD_REG, 0x00);
|
||||
tmp1 = inb(PCI_MODE2_ENABLE_REG);
|
||||
tmp2 = inb(PCI_MODE2_FORWARD_REG);
|
||||
if ((tmp1 == 0x00) && (tmp2 == 0x00)) {
|
||||
retval = 2;
|
||||
/*printf("PCI says configuration type 2\n");*/
|
||||
} else {
|
||||
tmplong1 = inl(PCI_MODE1_ADDRESS_REG);
|
||||
outl(PCI_MODE1_ADDRESS_REG, PCI_EN);
|
||||
tmplong2 = inl(PCI_MODE1_ADDRESS_REG);
|
||||
outl(PCI_MODE1_ADDRESS_REG, tmplong1);
|
||||
if (tmplong2 == PCI_EN) {
|
||||
retval = 1;
|
||||
/*printf("PCI says configuration type 1\n");*/
|
||||
} else {
|
||||
/*printf("No PCI !\n");*/
|
||||
disable_os_io();
|
||||
/*exit(1);*/
|
||||
retval = 0xFFFF;
|
||||
}
|
||||
}
|
||||
return retval;
|
||||
}
|
||||
|
||||
static int pci_get_vendor(
|
||||
unsigned char bus,
|
||||
unsigned char dev,
|
||||
int func)
|
||||
{
|
||||
unsigned long config_cmd;
|
||||
config_cmd = PCI_EN | (bus<<16) | (dev<<11) | (func<<8);
|
||||
outl(PCI_MODE1_ADDRESS_REG, config_cmd);
|
||||
return inl(PCI_MODE1_DATA_REG);
|
||||
}
|
||||
|
||||
static long pci_config_read_long(
|
||||
unsigned char bus,
|
||||
unsigned char dev,
|
||||
int func,
|
||||
unsigned cmd)
|
||||
{
|
||||
unsigned long config_cmd;
|
||||
config_cmd = PCI_EN | (bus<<16) | (dev<<11) | (func<<8);
|
||||
outl(PCI_MODE1_ADDRESS_REG, config_cmd | cmd);
|
||||
return inl(PCI_MODE1_DATA_REG);
|
||||
}
|
||||
Loading…
Reference in New Issue