diff options
Diffstat (limited to 'nx-X11/programs/Xserver/hw/xfree86/os-support/bus/Pci.h')
| -rw-r--r-- | nx-X11/programs/Xserver/hw/xfree86/os-support/bus/Pci.h | 449 |
1 files changed, 0 insertions, 449 deletions
diff --git a/nx-X11/programs/Xserver/hw/xfree86/os-support/bus/Pci.h b/nx-X11/programs/Xserver/hw/xfree86/os-support/bus/Pci.h deleted file mode 100644 index 70293d3f4..000000000 --- a/nx-X11/programs/Xserver/hw/xfree86/os-support/bus/Pci.h +++ /dev/null @@ -1,449 +0,0 @@ -/* $XFree86: xc/programs/Xserver/hw/xfree86/os-support/bus/Pci.h,v 1.45 2004/02/02 03:55:31 dawes Exp $ */ -/* - * Copyright 1998 by Concurrent Computer Corporation - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and that - * both that copyright notice and this permission notice appear in - * supporting documentation, and that the name of Concurrent Computer - * Corporation not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Concurrent Computer Corporation makes no representations - * about the suitability of this software for any purpose. It is - * provided "as is" without express or implied warranty. - * - * CONCURRENT COMPUTER CORPORATION DISCLAIMS ALL WARRANTIES WITH REGARD - * TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY - * AND FITNESS, IN NO EVENT SHALL CONCURRENT COMPUTER CORPORATION BE - * LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY - * DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, - * WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, - * ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS - * SOFTWARE. - * - * Copyright 1998 by Metro Link Incorporated - * - * Permission to use, copy, modify, distribute, and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and that - * both that copyright notice and this permission notice appear in - * supporting documentation, and that the name of Metro Link - * Incorporated not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior - * permission. Metro Link Incorporated makes no representations - * about the suitability of this software for any purpose. It is - * provided "as is" without express or implied warranty. - * - * METRO LINK INCORPORATED DISCLAIMS ALL WARRANTIES WITH REGARD - * TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY - * AND FITNESS, IN NO EVENT SHALL METRO LINK INCORPORATED BE - * LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY - * DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, - * WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, - * ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS - * SOFTWARE. - * - * This file is derived in part from the original xf86_PCI.h that included - * following copyright message: - * - * Copyright 1995 by Robin Cutshaw <robin@XFree86.Org> - * - * Permission to use, copy, modify, distribute, and sell this software and its - * documentation for any purpose is hereby granted without fee, provided that - * the above copyright notice appear in all copies and that both that - * copyright notice and this permission notice appear in supporting - * documentation, and that the names of the above listed copyright holder(s) - * not be used in advertising or publicity pertaining to distribution of - * the software without specific, written prior permission. The above listed - * copyright holder(s) make(s) no representations about the suitability of this - * software for any purpose. It is provided "as is" without express or - * implied warranty. - * - * THE ABOVE LISTED COPYRIGHT HOLDER(S) DISCLAIM(S) ALL WARRANTIES WITH REGARD - * TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY - * AND FITNESS, IN NO EVENT SHALL THE ABOVE LISTED COPYRIGHT HOLDER(S) BE - * LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY - * DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER - * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING - * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - */ -/* - * Copyright (c) 1999-2003 by The XFree86 Project, Inc. - * - * 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 - * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) 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 the copyright holder(s) - * and author(s) shall not be used in advertising or otherwise to promote - * the sale, use or other dealings in this Software without prior written - * authorization from the copyright holder(s) and author(s). - */ - - -/* - * This file has the private Pci definitions. The public ones are imported - * from xf86Pci.h. Drivers should not use this file. - */ -#ifdef HAVE_XORG_CONFIG_H -#include <xorg-config.h> -#endif - -#ifndef _PCI_H -#define _PCI_H 1 - -#include <X11/Xarch.h> -#include <X11/Xfuncproto.h> -#include "xf86Pci.h" -#include "xf86PciInfo.h" - -/* - * Global Definitions - */ -#define MAX_PCI_DEVICES 128 /* Max number of devices accomodated */ - /* by xf86scanpci */ -#if defined(sun) && defined(SVR4) && defined(sparc) -# define MAX_PCI_BUSES 4096 /* Max number of PCI buses */ -#elif defined(__alpha__) && defined (linux) -# define MAX_PCI_DOMAINS 512 -# define PCI_DOM_MASK 0x01fful -# define MAX_PCI_BUSES (MAX_PCI_DOMAINS*256) /* 256 per domain */ -#else -# define MAX_PCI_BUSES 256 /* Max number of PCI buses */ -#endif - -#define DEVID(vendor, device) \ - ((CARD32)((PCI_##device << 16) | PCI_##vendor)) - -#ifndef PCI_DOM_MASK -# define PCI_DOM_MASK 0x0ffu -#endif -#define PCI_DOMBUS_MASK (((PCI_DOM_MASK) << 8) | 0x0ffu) - -/* - * "b" contains an optional domain number. - */ -#define PCI_MAKE_TAG(b,d,f) ((((b) & (PCI_DOMBUS_MASK)) << 16) | \ - (((d) & 0x00001fu) << 11) | \ - (((f) & 0x000007u) << 8)) - -#define PCI_MAKE_BUS(d,b) ((((d) & (PCI_DOM_MASK)) << 8) | ((b) & 0xffu)) - -#define PCI_DOM_FROM_TAG(tag) (((tag) >> 24) & (PCI_DOM_MASK)) -#define PCI_BUS_FROM_TAG(tag) (((tag) >> 16) & (PCI_DOMBUS_MASK)) -#define PCI_DEV_FROM_TAG(tag) (((tag) & 0x0000f800u) >> 11) -#define PCI_FUNC_FROM_TAG(tag) (((tag) & 0x00000700u) >> 8) - -#define PCI_DFN_FROM_TAG(tag) (((tag) & 0x0000ff00u) >> 8) -#define PCI_BDEV_FROM_TAG(tag) ((tag) & 0x00fff800u) - -#define PCI_DOM_FROM_BUS(bus) (((bus) >> 8) & (PCI_DOM_MASK)) -#define PCI_BUS_NO_DOMAIN(bus) ((bus) & 0xffu) -#define PCI_TAG_NO_DOMAIN(tag) ((tag) & 0x00ffff00u) - -/* - * Macros for bus numbers found in P2P headers. - */ -#define PCI_PRIMARY_BUS_EXTRACT(x, tag) \ - ((((x) & PCI_PRIMARY_BUS_MASK ) >> 0) | (PCI_DOM_FROM_TAG(tag) << 8)) -#define PCI_SECONDARY_BUS_EXTRACT(x, tag) \ - ((((x) & PCI_SECONDARY_BUS_MASK ) >> 8) | (PCI_DOM_FROM_TAG(tag) << 8)) -#define PCI_SUBORDINATE_BUS_EXTRACT(x, tag) \ - ((((x) & PCI_SUBORDINATE_BUS_MASK) >> 16) | (PCI_DOM_FROM_TAG(tag) << 8)) - -#define PCI_PRIMARY_BUS_INSERT(x, y) \ - (((x) & ~PCI_PRIMARY_BUS_MASK ) | (((y) & 0xffu) << 0)) -#define PCI_SECONDARY_BUS_INSERT(x, y) \ - (((x) & ~PCI_SECONDARY_BUS_MASK ) | (((y) & 0xffu) << 8)) -#define PCI_SUBORDINATE_BUS_INSERT(x, y) \ - (((x) & ~PCI_SUBORDINATE_BUS_MASK) | (((y) & 0xffu) << 16)) - -/* Ditto for CardBus bridges */ -#define PCI_CB_PRIMARY_BUS_EXTRACT(x, tag) \ - PCI_PRIMARY_BUS_EXTRACT(x, tag) -#define PCI_CB_CARDBUS_BUS_EXTRACT(x, tag) \ - PCI_SECONDARY_BUS_EXTRACT(x, tag) -#define PCI_CB_SUBORDINATE_BUS_EXTRACT(x, tag) \ - PCI_SUBORDINATE_BUS_EXTRACT(x, tag) - -#define PCI_CB_PRIMARY_BUS_INSERT(x, tag) \ - PCI_PRIMARY_BUS_INSERT(x, tag) -#define PCI_CB_CARDBUS_BUS_INSERT(x, tag) \ - PCI_SECONDARY_BUS_INSERT(x, tag) -#define PCI_CB_SUBORDINATE_BUS_INSERT(x, tag) \ - PCI_SUBORDINATE_BUS_INSERT(x, tag) - -#if X_BYTE_ORDER == X_BIG_ENDIAN -#define PCI_CPU(val) (((val >> 24) & 0x000000ff) | \ - ((val >> 8) & 0x0000ff00) | \ - ((val << 8) & 0x00ff0000) | \ - ((val << 24) & 0xff000000)) -#define PCI_CPU16(val) (((val >> 8) & 0x000000ff) | \ - ((val << 8) & 0x0000ff00)) -#else -#define PCI_CPU(val) (val) -#define PCI_CPU16(val) (val) -#endif - -/* - * Debug Macros/Definitions - */ -/* #define DEBUGPCI 2 */ /* Disable/enable trace in PCI code */ - -#if defined(DEBUGPCI) - -# define PCITRACE(lvl,printfargs) \ - if (lvl > xf86Verbose) { \ - ErrorF printfargs; \ - } - -#else /* !defined(DEBUGPCI) */ - -# define PCITRACE(lvl,printfargs) - -#endif /* !defined(DEBUGPCI) */ - -/* - * PCI Config mechanism definitions - */ -#define PCI_EN 0x80000000 - -#define PCI_CFGMECH1_ADDRESS_REG 0xCF8 -#define PCI_CFGMECH1_DATA_REG 0xCFC - -#define PCI_CFGMECH1_MAXDEV 32 - -/* - * Select architecture specific PCI init function - */ -#if defined(__alpha__) -# if defined(linux) -# define ARCH_PCI_INIT axpPciInit -# define INCLUDE_XF86_MAP_PCI_MEM -# elif defined(__FreeBSD__) || defined(__OpenBSD__) -# define ARCH_PCI_INIT freebsdPciInit -# define INCLUDE_XF86_MAP_PCI_MEM -# define INCLUDE_XF86_NO_DOMAIN -# elif defined(__NetBSD__) -# define ARCH_PCI_INIT netbsdPciInit -# define INCLUDE_XF86_MAP_PCI_MEM -# define INCLUDE_XF86_NO_DOMAIN -# endif -#elif defined(__arm__) -# if defined(linux) -# define ARCH_PCI_INIT linuxPciInit -# define INCLUDE_XF86_MAP_PCI_MEM -# define INCLUDE_XF86_NO_DOMAIN -# endif -#elif defined(__hppa__) -# if defined(linux) -# define ARCH_PCI_INIT linuxPciInit -# define INCLUDE_XF86_MAP_PCI_MEM -# define INCLUDE_XF86_NO_DOMAIN -# endif -#elif defined(__ia64__) -# if defined(linux) -# define ARCH_PCI_INIT linuxPciInit -# define INCLUDE_XF86_MAP_PCI_MEM -# elif defined(FreeBSD) -# define ARCH_PCI_INIT freebsdPciInit -# define INCLUDE_XF86_MAP_PCI_MEM -# define INCLUDE_XF86_NO_DOMAIN -# endif -# define XF86SCANPCI_WRAPPER ia64ScanPCIWrapper -#elif defined(__i386__) || defined(i386) -# define ARCH_PCI_INIT ix86PciInit -# define INCLUDE_XF86_MAP_PCI_MEM -# define INCLUDE_XF86_NO_DOMAIN -# if defined(linux) -# define ARCH_PCI_OS_INIT linuxPciInit -# endif -#elif defined(__mc68000__) -# if defined(linux) -# define ARCH_PCI_INIT linuxPciInit -# define INCLUDE_XF86_MAP_PCI_MEM -# define INCLUDE_XF86_NO_DOMAIN -# endif -#elif defined(__mips__) -# if defined(linux) -# define ARCH_PCI_INIT linuxPciInit -# define INCLUDE_XF86_MAP_PCI_MEM -# define INCLUDE_XF86_NO_DOMAIN -# endif -#elif defined(__powerpc__) || defined(__powerpc64__) -# if defined(linux) -# define ARCH_PCI_INIT linuxPciInit -# define INCLUDE_XF86_MAP_PCI_MEM -# define INCLUDE_XF86_NO_DOMAIN /* Needs kernel work to remove */ -# elif defined(__FreeBSD__) || defined(__OpenBSD__) -# define ARCH_PCI_INIT freebsdPciInit -# define INCLUDE_XF86_MAP_PCI_MEM -# define INCLUDE_XF86_NO_DOMAIN -# elif defined(__NetBSD__) -# define ARCH_PCI_INIT netbsdPciInit -# define INCLUDE_XF86_MAP_PCI_MEM -# define INCLUDE_XF86_NO_DOMAIN -# elif defined(PowerMAX_OS) /* This port is broken */ -# define ARCH_PCI_INIT ppcPciInit -# else -# define ARCH_PCI_INIT ppcPciInit -# define INCLUDE_XF86_MAP_PCI_MEM -# define INCLUDE_XF86_NO_DOMAIN -# endif -#elif defined(__s390__) -# if defined(linux) -# define ARCH_PCI_INIT linuxPciInit -# define INCLUDE_XF86_MAP_PCI_MEM -# define INCLUDE_XF86_NO_DOMAIN -# endif -#elif defined(__sh__) -# if defined(linux) -# define ARCH_PCI_INIT linuxPciInit -# define INCLUDE_XF86_MAP_PCI_MEM -# define INCLUDE_XF86_NO_DOMAIN -# endif -#elif defined(__sparc__) || defined(sparc) -# if defined(linux) -# define ARCH_PCI_INIT linuxPciInit -# define INCLUDE_XF86_MAP_PCI_MEM -# elif defined(sun) -# define ARCH_PCI_INIT sparcPciInit -# define INCLUDE_XF86_MAP_PCI_MEM -# elif (defined(__OpenBSD__) || defined(__FreeBSD__)) && defined(__sparc64__) -# define ARCH_PCI_INIT freebsdPciInit -# define INCLUDE_XF86_MAP_PCI_MEM -# define INCLUDE_XF86_NO_DOMAIN -# endif -# if !defined(__FreeBSD__) -# define ARCH_PCI_PCI_BRIDGE sparcPciPciBridge -# endif -#elif defined(__amd64__) || defined(__amd64) -# if defined(__FreeBSD__) -# define ARCH_PCI_INIT freebsdPciInit -# else -# define ARCH_PCI_INIT ix86PciInit -# endif -# define INCLUDE_XF86_MAP_PCI_MEM -# define INCLUDE_XF86_NO_DOMAIN -# if defined(linux) -# define ARCH_PCI_OS_INIT linuxPciInit -# endif -#endif - -#ifndef ARCH_PCI_INIT -#error No PCI support available for this architecture/OS combination -#endif - -extern void ARCH_PCI_INIT(void); -#if defined(ARCH_PCI_OS_INIT) -extern void ARCH_PCI_OS_INIT(void); -#endif - -#if defined(ARCH_PCI_PCI_BRIDGE) -extern void ARCH_PCI_PCI_BRIDGE(pciConfigPtr pPCI); -#endif - -#if defined(XF86SCANPCI_WRAPPER) -typedef enum { - SCANPCI_INIT, - SCANPCI_TERM -} scanpciWrapperOpt; -extern void XF86SCANPCI_WRAPPER(scanpciWrapperOpt flags); -#endif - -/* - * Table of functions used to access a specific PCI bus domain - * (e.g. a primary PCI bus and all of its secondaries) - */ -typedef struct pci_bus_funcs { - CARD32 (*pciReadLong)(PCITAG, int); - void (*pciWriteLong)(PCITAG, int, CARD32); - void (*pciSetBitsLong)(PCITAG, int, CARD32, CARD32); - ADDRESS (*pciAddrHostToBus)(PCITAG, PciAddrType, ADDRESS); - ADDRESS (*pciAddrBusToHost)(PCITAG, PciAddrType, ADDRESS); - /* - * The next three are optional. If NULL, the corresponding function is - * to be performed generically. - */ - CARD16 (*pciControlBridge)(int, CARD16, CARD16); - void (*pciGetBridgeBuses)(int, int *, int *, int *); - /* Use pointer's to avoid #include recursion */ - void (*pciGetBridgeResources)(int, pointer *, pointer *, pointer *); - - /* These are optional and will be implemented using read long - * if not present. */ - CARD8 (*pciReadByte)(PCITAG, int); - void (*pciWriteByte)(PCITAG, int, CARD8); - CARD16 (*pciReadWord)(PCITAG, int); - void (*pciWriteWord)(PCITAG, int, CARD16); - -} pciBusFuncs_t, *pciBusFuncs_p; - -/* - * pciBusInfo_t - One structure per defined PCI bus - */ -typedef struct pci_bus_info { - unsigned char configMech; /* PCI config type to use */ - unsigned char numDevices; /* Range of valid devnums */ - unsigned char secondary; /* Boolean: bus is a secondary */ - int primary_bus; /* Parent bus */ -#ifdef PowerMAX_OS - unsigned long ppc_io_base; /* PowerPC I/O spc membase */ - unsigned long ppc_io_size; /* PowerPC I/O spc size */ -#endif - pciBusFuncs_p funcs; /* PCI access functions */ - void *pciBusPriv; /* Implementation private data */ - pciConfigPtr bridge; /* bridge that opens this bus */ -} pciBusInfo_t; - -#define HOST_NO_BUS ((pciBusInfo_t *)(-1)) - -/* configMech values */ -#define PCI_CFG_MECH_UNKNOWN 0 /* Not yet known */ -#define PCI_CFG_MECH_1 1 /* Most machines */ -#define PCI_CFG_MECH_2 2 /* Older PC's */ -#define PCI_CFG_MECH_OTHER 3 /* Something else */ - -/* Generic PCI service functions and helpers */ -PCITAG pciGenFindFirst(void); -PCITAG pciGenFindNext(void); -CARD32 pciCfgMech1Read(PCITAG tag, int offset); -void pciCfgMech1Write(PCITAG tag, int offset, CARD32 val); -void pciCfgMech1SetBits(PCITAG tag, int offset, CARD32 mask, - CARD32 val); -CARD32 pciByteSwap(CARD32); -Bool pciMfDev(int, int); -ADDRESS pciAddrNOOP(PCITAG tag, PciAddrType type, ADDRESS); - -extern PCITAG (*pciFindFirstFP)(void); -extern PCITAG (*pciFindNextFP)(void); - -extern CARD32 pciDevid; -extern CARD32 pciDevidMask; - -extern int pciMaxBusNum; - -extern int pciBusNum; -extern int pciDevNum; -extern int pciFuncNum; -extern PCITAG pciDeviceTag; - -extern pciBusInfo_t *pciBusInfo[]; - -#endif /* _PCI_H */ |