diff options
Diffstat (limited to 'nx-X11/programs/Xserver/hw/xfree86/os-support/bus/xf86Pci.h')
| -rw-r--r-- | nx-X11/programs/Xserver/hw/xfree86/os-support/bus/xf86Pci.h | 807 |
1 files changed, 0 insertions, 807 deletions
diff --git a/nx-X11/programs/Xserver/hw/xfree86/os-support/bus/xf86Pci.h b/nx-X11/programs/Xserver/hw/xfree86/os-support/bus/xf86Pci.h deleted file mode 100644 index a8b7ef492..000000000 --- a/nx-X11/programs/Xserver/hw/xfree86/os-support/bus/xf86Pci.h +++ /dev/null @@ -1,807 +0,0 @@ -/* $XFree86: xc/programs/Xserver/hw/xfree86/os-support/bus/xf86Pci.h,v 1.39 2003/08/24 17:37:05 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 contains just the public interface to the PCI code. - * Drivers should use this file rather than Pci.h. - */ - -#ifndef _XF86PCI_H -#define _XF86PCI_H 1 -#include <X11/Xarch.h> -#include <X11/Xfuncproto.h> -#include "misc.h" - -#define PCI_NOT_FOUND 0xFFFFFFFFU - -/* - * PCI cfg space definitions (e.g. stuff right out of the PCI spec) - */ - -/* Device identification register */ -#define PCI_ID_REG 0x00 - -/* Command and status register */ -#define PCI_CMD_STAT_REG 0x04 -#define PCI_CMD_BASE_REG 0x10 -#define PCI_CMD_BIOS_REG 0x30 -#define PCI_CMD_MASK 0xffff -#define PCI_CMD_IO_ENABLE 0x01 -#define PCI_CMD_MEM_ENABLE 0x02 -#define PCI_CMD_MASTER_ENABLE 0x04 -#define PCI_CMD_SPECIAL_ENABLE 0x08 -#define PCI_CMD_INVALIDATE_ENABLE 0x10 -#define PCI_CMD_PALETTE_ENABLE 0x20 -#define PCI_CMD_PARITY_ENABLE 0x40 -#define PCI_CMD_STEPPING_ENABLE 0x80 -#define PCI_CMD_SERR_ENABLE 0x100 -#define PCI_CMD_BACKTOBACK_ENABLE 0x200 -#define PCI_CMD_BIOS_ENABLE 0x01 - -/* base class */ -#define PCI_CLASS_REG 0x08 -#define PCI_CLASS_MASK 0xff000000 -#define PCI_CLASS_SHIFT 24 -#define PCI_CLASS_EXTRACT(x) \ - (((x) & PCI_CLASS_MASK) >> PCI_CLASS_SHIFT) - -/* base class values */ -#define PCI_CLASS_PREHISTORIC 0x00 -#define PCI_CLASS_MASS_STORAGE 0x01 -#define PCI_CLASS_NETWORK 0x02 -#define PCI_CLASS_DISPLAY 0x03 -#define PCI_CLASS_MULTIMEDIA 0x04 -#define PCI_CLASS_MEMORY 0x05 -#define PCI_CLASS_BRIDGE 0x06 -#define PCI_CLASS_COMMUNICATIONS 0x07 -#define PCI_CLASS_SYSPERIPH 0x08 -#define PCI_CLASS_INPUT 0x09 -#define PCI_CLASS_DOCKING 0x0a -#define PCI_CLASS_PROCESSOR 0x0b -#define PCI_CLASS_SERIALBUS 0x0c -#define PCI_CLASS_WIRELESS 0x0d -#define PCI_CLASS_I2O 0x0e -#define PCI_CLASS_SATELLITE 0x0f -#define PCI_CLASS_CRYPT 0x10 -#define PCI_CLASS_DATA_ACQUISTION 0x11 -#define PCI_CLASS_UNDEFINED 0xff - -/* sub class */ -#define PCI_SUBCLASS_MASK 0x00ff0000 -#define PCI_SUBCLASS_SHIFT 16 -#define PCI_SUBCLASS_EXTRACT(x) \ - (((x) & PCI_SUBCLASS_MASK) >> PCI_SUBCLASS_SHIFT) - -/* Sub class values */ -/* 0x00 prehistoric subclasses */ -#define PCI_SUBCLASS_PREHISTORIC_MISC 0x00 -#define PCI_SUBCLASS_PREHISTORIC_VGA 0x01 - -/* 0x01 mass storage subclasses */ -#define PCI_SUBCLASS_MASS_STORAGE_SCSI 0x00 -#define PCI_SUBCLASS_MASS_STORAGE_IDE 0x01 -#define PCI_SUBCLASS_MASS_STORAGE_FLOPPY 0x02 -#define PCI_SUBCLASS_MASS_STORAGE_IPI 0x03 -#define PCI_SUBCLASS_MASS_STORAGE_MISC 0x80 - -/* 0x02 network subclasses */ -#define PCI_SUBCLASS_NETWORK_ETHERNET 0x00 -#define PCI_SUBCLASS_NETWORK_TOKENRING 0x01 -#define PCI_SUBCLASS_NETWORK_FDDI 0x02 -#define PCI_SUBCLASS_NETWORK_MISC 0x80 - -/* 0x03 display subclasses */ -#define PCI_SUBCLASS_DISPLAY_VGA 0x00 -#define PCI_SUBCLASS_DISPLAY_XGA 0x01 -#define PCI_SUBCLASS_DISPLAY_MISC 0x80 - -/* 0x04 multimedia subclasses */ -#define PCI_SUBCLASS_MULTIMEDIA_VIDEO 0x00 -#define PCI_SUBCLASS_MULTIMEDIA_AUDIO 0x01 -#define PCI_SUBCLASS_MULTIMEDIA_MISC 0x80 - -/* 0x05 memory subclasses */ -#define PCI_SUBCLASS_MEMORY_RAM 0x00 -#define PCI_SUBCLASS_MEMORY_FLASH 0x01 -#define PCI_SUBCLASS_MEMORY_MISC 0x80 - -/* 0x06 bridge subclasses */ -#define PCI_SUBCLASS_BRIDGE_HOST 0x00 -#define PCI_SUBCLASS_BRIDGE_ISA 0x01 -#define PCI_SUBCLASS_BRIDGE_EISA 0x02 -#define PCI_SUBCLASS_BRIDGE_MC 0x03 -#define PCI_SUBCLASS_BRIDGE_PCI 0x04 -#define PCI_SUBCLASS_BRIDGE_PCMCIA 0x05 -#define PCI_SUBCLASS_BRIDGE_NUBUS 0x06 -#define PCI_SUBCLASS_BRIDGE_CARDBUS 0x07 -#define PCI_SUBCLASS_BRIDGE_RACEWAY 0x08 -#define PCI_SUBCLASS_BRIDGE_MISC 0x80 -#define PCI_IF_BRIDGE_PCI_SUBTRACTIVE 0x01 - -/* 0x07 communications controller subclasses */ -#define PCI_SUBCLASS_COMMUNICATIONS_SERIAL 0x00 -#define PCI_SUBCLASS_COMMUNICATIONS_PARALLEL 0x01 -#define PCI_SUBCLASS_COMMUNICATIONS_MULTISERIAL 0x02 -#define PCI_SUBCLASS_COMMUNICATIONS_MODEM 0x03 -#define PCI_SUBCLASS_COMMUNICATIONS_MISC 0x80 - -/* 0x08 generic system peripherals subclasses */ -#define PCI_SUBCLASS_SYSPERIPH_PIC 0x00 -#define PCI_SUBCLASS_SYSPERIPH_DMA 0x01 -#define PCI_SUBCLASS_SYSPERIPH_TIMER 0x02 -#define PCI_SUBCLASS_SYSPERIPH_RTC 0x03 -#define PCI_SUBCLASS_SYSPERIPH_HOTPCI 0x04 -#define PCI_SUBCLASS_SYSPERIPH_MISC 0x80 - -/* 0x09 input device subclasses */ -#define PCI_SUBCLASS_INPUT_KEYBOARD 0x00 -#define PCI_SUBCLASS_INPUT_DIGITIZER 0x01 -#define PCI_SUBCLASS_INPUT_MOUSE 0x02 -#define PCI_SUBCLASS_INPUT_SCANNER 0x03 -#define PCI_SUBCLASS_INPUT_GAMEPORT 0x04 -#define PCI_SUBCLASS_INPUT_MISC 0x80 - -/* 0x0a docking station subclasses */ -#define PCI_SUBCLASS_DOCKING_GENERIC 0x00 -#define PCI_SUBCLASS_DOCKING_MISC 0x80 - -/* 0x0b processor subclasses */ -#define PCI_SUBCLASS_PROCESSOR_386 0x00 -#define PCI_SUBCLASS_PROCESSOR_486 0x01 -#define PCI_SUBCLASS_PROCESSOR_PENTIUM 0x02 -#define PCI_SUBCLASS_PROCESSOR_ALPHA 0x10 -#define PCI_SUBCLASS_PROCESSOR_POWERPC 0x20 -#define PCI_SUBCLASS_PROCESSOR_MIPS 0x30 -#define PCI_SUBCLASS_PROCESSOR_COPROC 0x40 - -/* 0x0c serial bus controller subclasses */ -#define PCI_SUBCLASS_SERIAL_FIREWIRE 0x00 -#define PCI_SUBCLASS_SERIAL_ACCESS 0x01 -#define PCI_SUBCLASS_SERIAL_SSA 0x02 -#define PCI_SUBCLASS_SERIAL_USB 0x03 -#define PCI_SUBCLASS_SERIAL_FIBRECHANNEL 0x04 -#define PCI_SUBCLASS_SERIAL_SMBUS 0x05 - -/* 0x0d wireless controller subclasses */ -#define PCI_SUBCLASS_WIRELESS_IRDA 0x00 -#define PCI_SUBCLASS_WIRELESS_CONSUMER_IR 0x01 -#define PCI_SUBCLASS_WIRELESS_RF 0x02 -#define PCI_SUBCLASS_WIRELESS_MISC 0x80 - -/* 0x0e intelligent I/O controller subclasses */ -#define PCI_SUBCLASS_I2O_I2O 0x00 - -/* 0x0f satellite communications controller subclasses */ -#define PCI_SUBCLASS_SATELLITE_TV 0x01 -#define PCI_SUBCLASS_SATELLITE_AUDIO 0x02 -#define PCI_SUBCLASS_SATELLITE_VOICE 0x03 -#define PCI_SUBCLASS_SATELLITE_DATA 0x04 - -/* 0x10 encryption/decryption controller subclasses */ -#define PCI_SUBCLASS_CRYPT_NET_COMPUTING 0x00 -#define PCI_SUBCLASS_CRYPT_ENTERTAINMENT 0x10 -#define PCI_SUBCLASS_CRYPT_MISC 0x80 - -/* 0x11 data acquisition and signal processing controller subclasses */ -#define PCI_SUBCLASS_DATAACQ_DPIO 0x00 -#define PCI_SUBCLASS_DATAACQ_MISC 0x80 - - -/* Header */ -#define PCI_HEADER_MISC 0x0c -#define PCI_HEADER_MULTIFUNCTION 0x00800000 - -/* Interrupt configration register */ -#define PCI_INTERRUPT_REG 0x3c -#define PCI_INTERRUPT_PIN_MASK 0x0000ff00 -#define PCI_INTERRUPT_PIN_EXTRACT(x) \ - ((((x) & PCI_INTERRUPT_PIN_MASK) >> 8) & 0xff) -#define PCI_INTERRUPT_PIN_NONE 0x00 -#define PCI_INTERRUPT_PIN_A 0x01 -#define PCI_INTERRUPT_PIN_B 0x02 -#define PCI_INTERRUPT_PIN_C 0x03 -#define PCI_INTERRUPT_PIN_D 0x04 - -#define PCI_INTERRUPT_LINE_MASK 0x000000ff -#define PCI_INTERRUPT_LINE_EXTRACT(x) \ - ((((x) & PCI_INTERRUPT_LINE_MASK) >> 0) & 0xff) -#define PCI_INTERRUPT_LINE_INSERT(x,v) \ - (((x) & ~PCI_INTERRUPT_LINE_MASK) | ((v) << 0)) - -/* Base registers */ -#define PCI_MAP_REG_START 0x10 -#define PCI_MAP_REG_END 0x28 -#define PCI_MAP_ROM_REG 0x30 - -#define PCI_MAP_MEMORY 0x00000000 -#define PCI_MAP_IO 0x00000001 - -#define PCI_MAP_MEMORY_TYPE 0x00000007 -#define PCI_MAP_IO_TYPE 0x00000003 - -#define PCI_MAP_MEMORY_TYPE_32BIT 0x00000000 -#define PCI_MAP_MEMORY_TYPE_32BIT_1M 0x00000002 -#define PCI_MAP_MEMORY_TYPE_64BIT 0x00000004 -#define PCI_MAP_MEMORY_TYPE_MASK 0x00000006 -#define PCI_MAP_MEMORY_CACHABLE 0x00000008 -#define PCI_MAP_MEMORY_ATTR_MASK 0x0000000e -#define PCI_MAP_MEMORY_ADDRESS_MASK 0xfffffff0 - -#define PCI_MAP_IO_ATTR_MASK 0x00000003 - -#define PCI_MAP_IS_IO(b) ((b) & PCI_MAP_IO) -#define PCI_MAP_IS_MEM(b) (!PCI_MAP_IS_IO(b)) - -#define PCI_MAP_IS64BITMEM(b) \ - (((b) & PCI_MAP_MEMORY_TYPE) == PCI_MAP_MEMORY_TYPE_64BIT) - -#define PCIGETMEMORY(b) ((b) & PCI_MAP_MEMORY_ADDRESS_MASK) -#define PCIGETMEMORY64HIGH(b) (*((CARD32*)&(b) + 1)) -#define PCIGETMEMORY64(b) \ - (PCIGETMEMORY(b) | ((CARD64)PCIGETMEMORY64HIGH(b) << 32)) - -#define PCI_MAP_IO_ADDRESS_MASK 0xfffffffc - -#define PCIGETIO(b) ((b) & PCI_MAP_IO_ADDRESS_MASK) - -#define PCI_MAP_ROM_DECODE_ENABLE 0x00000001 -#define PCI_MAP_ROM_ADDRESS_MASK 0xfffff800 - -#define PCIGETROM(b) ((b) & PCI_MAP_ROM_ADDRESS_MASK) - -/* PCI-PCI bridge mapping registers */ -#define PCI_PCI_BRIDGE_BUS_REG 0x18 -#define PCI_SUBORDINATE_BUS_MASK 0x00ff0000 -#define PCI_SECONDARY_BUS_MASK 0x0000ff00 -#define PCI_PRIMARY_BUS_MASK 0x000000ff - -#define PCI_PCI_BRIDGE_IO_REG 0x1c -#define PCI_PCI_BRIDGE_MEM_REG 0x20 -#define PCI_PCI_BRIDGE_PMEM_REG 0x24 - -#define PCI_PPB_IOBASE_EXTRACT(x) (((x) << 8) & 0xFF00) -#define PCI_PPB_IOLIMIT_EXTRACT(x) (((x) << 0) & 0xFF00) - -#define PCI_PPB_MEMBASE_EXTRACT(x) (((x) << 16) & 0xFFFF0000) -#define PCI_PPB_MEMLIMIT_EXTRACT(x) (((x) << 0) & 0xFFFF0000) - -#define PCI_PCI_BRIDGE_CONTROL_REG 0x3E -#define PCI_PCI_BRIDGE_PARITY_EN 0x01 -#define PCI_PCI_BRIDGE_SERR_EN 0x02 -#define PCI_PCI_BRIDGE_ISA_EN 0x04 -#define PCI_PCI_BRIDGE_VGA_EN 0x08 -#define PCI_PCI_BRIDGE_MASTER_ABORT_EN 0x20 -#define PCI_PCI_BRIDGE_SECONDARY_RESET 0x40 -#define PCI_PCI_BRIDGE_FAST_B2B_EN 0x80 -/* header type 2 extensions */ -#define PCI_CB_BRIDGE_CTL_CB_RESET 0x40 /* CardBus reset */ -#define PCI_CB_BRIDGE_CTL_16BIT_INT 0x80 /* Enable interrupt for 16-bit cards */ -#define PCI_CB_BRIDGE_CTL_PREFETCH_MEM0 0x100 -#define PCI_CB_BRIDGE_CTL_PREFETCH_MEM1 0x200 -#define PCI_CB_BRIDGE_CTL_POST_WRITES 0x400 - -#define PCI_CB_SEC_STATUS_REG 0x16 /* Secondary status */ -#define PCI_CB_PRIMARY_BUS_REG 0x18 /* PCI bus number */ -#define PCI_CB_CARD_BUS_REG 0x19 /* CardBus bus number */ -#define PCI_CB_SUBORDINATE_BUS_REG 0x1a /* Subordinate bus number */ -#define PCI_CB_LATENCY_TIMER_REG 0x1b /* CardBus latency timer */ -#define PCI_CB_MEM_BASE_0_REG 0x1c -#define PCI_CB_MEM_LIMIT_0_REG 0x20 -#define PCI_CB_MEM_BASE_1_REG 0x24 -#define PCI_CB_MEM_LIMIT_1_REG 0x28 -#define PCI_CB_IO_BASE_0_REG 0x2c -#define PCI_CB_IO_LIMIT_0_REG 0x30 -#define PCI_CB_IO_BASE_1_REG 0x34 -#define PCI_CB_IO_LIMIT_1_REG 0x38 -#define PCI_CB_BRIDGE_CONTROL_REG 0x3E - -#define PCI_CB_IO_RANGE_MASK ~0x03 -#define PCI_CB_IOBASE(x) (x & PCI_CB_IO_RANGE_MASK) -#define PCI_CB_IOLIMIT(x) ((x & PCI_CB_IO_RANGE_MASK) + 3) - -/* Subsystem identification register */ -#define PCI_SUBSYSTEM_ID_REG 0x2c - -/* User defined cfg space regs */ -#define PCI_REG_USERCONFIG 0x40 -#define PCI_OPTION_REG 0x40 - -/* - * Typedefs, etc... - */ - -/* Primitive Types */ -typedef unsigned long ADDRESS; /* Memory/PCI address */ -typedef unsigned long IOADDRESS; /* Must be large enough for a pointer */ -typedef unsigned long PCITAG; - -/* - * PCI configuration space - */ -typedef struct pci_cfg_regs { - /* start of official PCI config space header */ - union { /* Offset 0x0 - 0x3 */ - CARD32 device_vendor; - struct { -#if X_BYTE_ORDER == X_BIG_ENDIAN - CARD16 device; - CARD16 vendor; -#else - CARD16 vendor; - CARD16 device; -#endif - } dv; - } dv_id; - - union { /* Offset 0x4 - 0x8 */ - CARD32 status_command; - struct { -#if X_BYTE_ORDER == X_BIG_ENDIAN - CARD16 status; - CARD16 command; -#else - CARD16 command; - CARD16 status; -#endif - } sc; - } stat_cmd; - - union { /* Offset 0x8 - 0xb */ - CARD32 class_revision; - struct { -#if X_BYTE_ORDER == X_BIG_ENDIAN - CARD8 base_class; - CARD8 sub_class; - CARD8 prog_if; - CARD8 rev_id; -#else - CARD8 rev_id; - CARD8 prog_if; - CARD8 sub_class; - CARD8 base_class; -#endif - } cr; - } class_rev; - - union { /* Offset 0xc - 0xf */ - CARD32 bist_header_latency_cache; - struct { -#if X_BYTE_ORDER == X_BIG_ENDIAN - CARD8 bist; - CARD8 header_type; - CARD8 latency_timer; - CARD8 cache_line_size; -#else - CARD8 cache_line_size; - CARD8 latency_timer; - CARD8 header_type; - CARD8 bist; -#endif - } bhlc; - } bhlc; - union { /* Offset 0x10 - 0x3b */ - struct { /* header type 2 */ - CARD32 cg_rsrvd1; /* 0x10 */ -#if X_BYTE_ORDER == X_BIG_ENDIAN - CARD16 secondary_status; /* 0x16 */ - CARD16 cg_rsrvd2; /* 0x14 */ - - union { - CARD32 cg_bus_reg; - struct { - CARD8 latency_timer; /* 0x1b */ - CARD8 subordinate_bus_number; /* 0x1a */ - CARD8 cardbus_bus_number; /* 0x19 */ - CARD8 primary_bus_number; /* 0x18 */ - } cgbr; - } cgbr; -#else - CARD16 cg_rsrvd2; /* 0x14 */ - CARD16 secondary_status; /* 0x16 */ - - union { - CARD32 cg_bus_reg; - struct { - CARD8 primary_bus_number; /* 0x18 */ - CARD8 cardbus_bus_number; /* 0x19 */ - CARD8 subordinate_bus_number; /* 0x1a */ - CARD8 latency_timer; /* 0x1b */ - } cgbr; - } cgbr; -#endif - CARD32 mem_base0; /* 0x1c */ - CARD32 mem_limit0; /* 0x20 */ - CARD32 mem_base1; /* 0x24 */ - CARD32 mem_limit1; /* 0x28 */ - CARD32 io_base0; /* 0x2c */ - CARD32 io_limit0; /* 0x30 */ - CARD32 io_base1; /* 0x34 */ - CARD32 io_limit1; /* 0x38 */ - } cg; - struct { - union { /* Offset 0x10 - 0x27 */ - struct { /* header type 0 */ - CARD32 dv_base0; - CARD32 dv_base1; - CARD32 dv_base2; - CARD32 dv_base3; - CARD32 dv_base4; - CARD32 dv_base5; - } dv; - struct { /* header type 1 */ - CARD32 bg_rsrvd[2]; -#if X_BYTE_ORDER == X_BIG_ENDIAN - union { - CARD32 pp_bus_reg; - struct { - CARD8 secondary_latency_timer; - CARD8 subordinate_bus_number; - CARD8 secondary_bus_number; - CARD8 primary_bus_number; - } ppbr; - } ppbr; - - CARD16 secondary_status; - CARD8 io_limit; - CARD8 io_base; - - CARD16 mem_limit; - CARD16 mem_base; - - CARD16 prefetch_mem_limit; - CARD16 prefetch_mem_base; -#else - union { - CARD32 pp_bus_reg; - struct { - CARD8 primary_bus_number; - CARD8 secondary_bus_number; - CARD8 subordinate_bus_number; - CARD8 secondary_latency_timer; - } ppbr; - } ppbr; - - CARD8 io_base; - CARD8 io_limit; - CARD16 secondary_status; - - CARD16 mem_base; - CARD16 mem_limit; - - CARD16 prefetch_mem_base; - CARD16 prefetch_mem_limit; -#endif - } bg; - } bc; - union { /* Offset 0x28 - 0x2b */ - CARD32 rsvd1; - CARD32 pftch_umem_base; - CARD32 cardbus_cis_ptr; - } um_c_cis; - union { /* Offset 0x2c - 0x2f */ - CARD32 subsys_card_vendor; - CARD32 pftch_umem_limit; - CARD32 rsvd2; - struct { -#if X_BYTE_ORDER == X_BIG_ENDIAN - CARD16 subsys_card; - CARD16 subsys_vendor; -#else - CARD16 subsys_vendor; - CARD16 subsys_card; -#endif - } ssys; - } um_ssys_id; - union { /* Offset 0x30 - 0x33 */ - CARD32 baserom; - struct { -#if X_BYTE_ORDER == X_BIG_ENDIAN - CARD16 io_ulimit; - CARD16 io_ubase; -#else - CARD16 io_ubase; - CARD16 io_ulimit; -#endif - } b_u_io; - } uio_rom; - struct { - CARD32 rsvd3; /* Offset 0x34 - 0x37 */ - CARD32 rsvd4; /* Offset 0x38 - 0x3b */ - } rsvd; - } cd; - } cx; - union { /* Offset 0x3c - 0x3f */ - union { /* header type 0 */ - CARD32 max_min_ipin_iline; - struct { -#if X_BYTE_ORDER == X_BIG_ENDIAN - CARD8 max_lat; - CARD8 min_gnt; - CARD8 int_pin; - CARD8 int_line; -#else - CARD8 int_line; - CARD8 int_pin; - CARD8 min_gnt; - CARD8 max_lat; -#endif - } mmii; - } mmii; - struct { /* header type 1 */ -#if X_BYTE_ORDER == X_BIG_ENDIAN - CARD16 bridge_control; /* upper 8 bits reserved */ - CARD8 rsvd2; - CARD8 rsvd1; -#else - CARD8 rsvd1; - CARD8 rsvd2; - CARD16 bridge_control; /* upper 8 bits reserved */ -#endif - } bctrl; - } bm; - union { /* Offset 0x40 - 0xff */ - CARD32 dwords[48]; - CARD8 bytes[192]; - } devspf; -} pciCfgRegs; - -typedef union pci_cfg_spc { - pciCfgRegs regs; - CARD32 dwords[256/sizeof(CARD32)]; - CARD8 bytes[256/sizeof(CARD8)]; -} pciCfgSpc; - -/* - * Data structure returned by xf86scanpci including contents of - * PCI config space header - */ -typedef struct pci_device { - PCITAG tag; - int busnum; - int devnum; - int funcnum; - pciCfgSpc cfgspc; - int basesize[7]; /* number of bits in base addr allocations */ - Bool minBasesize; - CARD32 listed_class; - pointer businfo; /* pointer to secondary's bus info structure */ - Bool fakeDevice; /* Device added by system chipset support */ -} pciDevice, *pciConfigPtr; - -typedef enum { - PCI_MEM, - PCI_MEM_SIZE, - PCI_MEM_SPARSE_BASE, - PCI_MEM_SPARSE_MASK, - PCI_IO, - PCI_IO_SIZE, - PCI_IO_SPARSE_BASE, - PCI_IO_SPARSE_MASK -} PciAddrType; - -#define pci_device_vendor cfgspc.regs.dv_id.device_vendor -#define pci_vendor cfgspc.regs.dv_id.dv.vendor -#define pci_device cfgspc.regs.dv_id.dv.device -#define pci_status_command cfgspc.regs.stat_cmd.status_command -#define pci_command cfgspc.regs.stat_cmd.sc.command -#define pci_status cfgspc.regs.stat_cmd.sc.status -#define pci_class_revision cfgspc.regs.class_rev.class_revision -#define pci_rev_id cfgspc.regs.class_rev.cr.rev_id -#define pci_prog_if cfgspc.regs.class_rev.cr.prog_if -#define pci_sub_class cfgspc.regs.class_rev.cr.sub_class -#define pci_base_class cfgspc.regs.class_rev.cr.base_class -#define pci_bist_header_latency_cache cfgspc.regs.bhlc.bist_header_latency_cache -#define pci_cache_line_size cfgspc.regs.bhlc.bhlc.cache_line_size -#define pci_latency_timer cfgspc.regs.bhlc.bhlc.latency_timer -#define pci_header_type cfgspc.regs.bhlc.bhlc.header_type -#define pci_bist cfgspc.regs.bhlc.bhlc.bist -#define pci_cb_secondary_status cfgspc.regs.cx.cg.secondary_status -#define pci_cb_bus_register cfgspc.regs.cx.cg.cgbr.cg_bus_reg -#define pci_cb_primary_bus_number cfgspc.regs.cx.cg.cgbr.cgbr.primary_bus_number -#define pci_cb_cardbus_bus_number cfgspc.regs.cx.cg.cgbr.cgbr.cardbus_bus_number -#define pci_cb_subordinate_bus_number cfgspc.regs.cx.cg.cgbr.cgbr.subordinate_bus_number -#define pci_cb_latency_timer cfgspc.regs.cx.cg.cgbr.cgbr.latency_timer -#define pci_cb_membase0 cfgspc.regs.cx.cg.mem_base0 -#define pci_cb_memlimit0 cfgspc.regs.cx.cg.mem_limit0 -#define pci_cb_membase1 cfgspc.regs.cx.cg.mem_base1 -#define pci_cb_memlimit1 cfgspc.regs.cx.cg.mem_limit1 -#define pci_cb_iobase0 cfgspc.regs.cx.cg.io_base0 -#define pci_cb_iolimit0 cfgspc.regs.cx.cg.io_limit0 -#define pci_cb_iobase1 cfgspc.regs.cx.cg.io_base1 -#define pci_cb_iolimit1 cfgspc.regs.cx.cg.io_limit1 -#define pci_base0 cfgspc.regs.cx.cd.bc.dv.dv_base0 -#define pci_base1 cfgspc.regs.cx.cd.bc.dv.dv_base1 -#define pci_base2 cfgspc.regs.cx.cd.bc.dv.dv_base2 -#define pci_base3 cfgspc.regs.cx.cd.bc.dv.dv_base3 -#define pci_base4 cfgspc.regs.cx.cd.bc.dv.dv_base4 -#define pci_base5 cfgspc.regs.cx.cd.bc.dv.dv_base5 -#define pci_cardbus_cis_ptr cfgspc.regs.cx.cd.umem_c_cis.cardbus_cis_ptr -#define pci_subsys_card_vendor cfgspc.regs.cx.cd.um_ssys_id.subsys_card_vendor -#define pci_subsys_vendor cfgspc.regs.cx.cd.um_ssys_id.ssys.subsys_vendor -#define pci_subsys_card cfgspc.regs.cx.cd.um_ssys_id.ssys.subsys_card -#define pci_baserom cfgspc.regs.cx.cd.uio_rom.baserom -#define pci_pp_bus_register cfgspc.regs.cx.cd.bc.bg.ppbr.pp_bus_reg -#define pci_primary_bus_number cfgspc.regs.cx.cd.bc.bg.ppbr.ppbr.primary_bus_number -#define pci_secondary_bus_number cfgspc.regs.cx.cd.bc.bg.ppbr.ppbr.secondary_bus_number -#define pci_subordinate_bus_number cfgspc.regs.cx.cd.bc.bg.ppbr.ppbr.subordinate_bus_number -#define pci_secondary_latency_timer cfgspc.regs.cx.cd.bc.bg.ppbr.ppbr.secondary_latency_timer -#define pci_io_base cfgspc.regs.cx.cd.bc.bg.io_base -#define pci_io_limit cfgspc.regs.cx.cd.bc.bg.io_limit -#define pci_secondary_status cfgspc.regs.cx.cd.bc.bg.secondary_status -#define pci_mem_base cfgspc.regs.cx.cd.bc.bg.mem_base -#define pci_mem_limit cfgspc.regs.cx.cd.bc.bg.mem_limit -#define pci_prefetch_mem_base cfgspc.regs.cx.cd.bc.bg.prefetch_mem_base -#define pci_prefetch_mem_limit cfgspc.regs.cx.cd.bc.bg.prefetch_mem_limit -#define pci_rsvd1 cfgspc.regs.cx.cd.um_c_cis.rsvd1 -#define pci_rsvd2 cfgspc.regs.cx.cd.um_ssys_id.rsvd2 -#define pci_prefetch_upper_mem_base cfgspc.regs.cx.cd.um_c_cis.pftch_umem_base -#define pci_prefetch_upper_mem_limit cfgspc.regs.cx.cd.um_ssys_id.pftch_umem_limit -#define pci_upper_io_base cfgspc.regs.cx.cd.uio_rom.b_u_io.io_ubase -#define pci_upper_io_limit cfgspc.regs.cx.cd.uio_rom.b_u_io.io_ulimit -#define pci_int_line cfgspc.regs.bm.mmii.mmii.int_line -#define pci_int_pin cfgspc.regs.bm.mmii.mmii.int_pin -#define pci_min_gnt cfgspc.regs.bm.mmii.mmii.min_gnt -#define pci_max_lat cfgspc.regs.bm.mmii.mmii.max_lat -#define pci_max_min_ipin_iline cfgspc.regs.bm.mmii.max_min_ipin_iline -#define pci_bridge_control cfgspc.regs.bm.bctrl.bridge_control -#define pci_user_config cfgspc.regs.devspf.dwords[0] -#define pci_user_config_0 cfgspc.regs.devspf.bytes[0] -#define pci_user_config_1 cfgspc.regs.devspf.bytes[1] -#define pci_user_config_2 cfgspc.regs.devspf.bytes[2] -#define pci_user_config_3 cfgspc.regs.devspf.bytes[3] - -typedef enum { - PCI_BIOS_PC = 0, - PCI_BIOS_OPEN_FIRMARE, - PCI_BIOS_HP_PA_RISC, - PCI_BIOS_OTHER -} PciBiosType; - -/* Public PCI access functions */ -void pciInit(void); -PCITAG pciFindFirst(CARD32 id, CARD32 mask); -PCITAG pciFindNext(void); -CARD32 pciReadLong(PCITAG tag, int offset); -CARD16 pciReadWord(PCITAG tag, int offset); -CARD8 pciReadByte(PCITAG tag, int offset); -void pciWriteLong(PCITAG tag, int offset, CARD32 val); -void pciWriteWord(PCITAG tag, int offset, CARD16 val); -void pciWriteByte(PCITAG tag, int offset, CARD8 val); -void pciSetBitsLong(PCITAG tag, int offset, CARD32 mask, CARD32 val); -void pciSetBitsByte(PCITAG tag, int offset, CARD8 mask, CARD8 val); -ADDRESS pciBusAddrToHostAddr(PCITAG tag, PciAddrType type, ADDRESS addr); -ADDRESS pciHostAddrToBusAddr(PCITAG tag, PciAddrType type, ADDRESS addr); -PCITAG pciTag(int busnum, int devnum, int funcnum); -int pciGetBaseSize(PCITAG tag, int indx, Bool destructive, Bool *min); -CARD32 pciCheckForBrokenBase(PCITAG tag,int basereg); -pointer xf86MapPciMem(int ScreenNum, int Flags, PCITAG Tag, - ADDRESS Base, unsigned long Size); -int xf86ReadPciBIOS(unsigned long Offset, PCITAG Tag, int basereg, - unsigned char *Buf, int Len); -int xf86ReadPciBIOSByType(unsigned long Offset, PCITAG Tag, - int basereg, unsigned char *Buf, - int Len, PciBiosType Type); -int xf86GetAvailablePciBIOSTypes(PCITAG Tag, int basereg, - PciBiosType *Buf); -pciConfigPtr *xf86scanpci(int flags); - -extern int pciNumBuses; - -/* Domain access functions. Some of these probably shouldn't be public */ -int xf86GetPciDomain(PCITAG tag); -pointer xf86MapDomainMemory(int ScreenNum, int Flags, PCITAG Tag, - ADDRESS Base, unsigned long Size); -IOADDRESS xf86MapDomainIO(int ScreenNum, int Flags, PCITAG Tag, - IOADDRESS Base, unsigned long Size); -int xf86ReadDomainMemory(PCITAG Tag, ADDRESS Base, int Len, - unsigned char *Buf); - -typedef enum { - ROM_BASE_PRESET = -2, - ROM_BASE_BIOS, - ROM_BASE_MEM0 = 0, - ROM_BASE_MEM1, - ROM_BASE_MEM2, - ROM_BASE_MEM3, - ROM_BASE_MEM4, - ROM_BASE_MEM5, - ROM_BASE_FIND -} romBaseSource; - -#endif /* _XF86PCI_H */ |