drivers/staging/rtl8192e/rtl8192e/rtl_pci.h

   1 /******************************************************************************
   2  * Copyright(c) 2008 - 2010 Realtek Corporation. All rights reserved.
   3  *
   4  * Based on the r8180 driver, which is:
   5  * Copyright 2004-2005 Andrea Merello <andrea.merello@gmail.com>, et al.
   6  * This program is free software; you can redistribute it and/or modify it
   7  * under the terms of version 2 of the GNU General Public License as
   8  * published by the Free Software Foundation.
   9  *
  10  * This program is distributed in the hope that it will be useful, but WITHOUT
  11  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  12  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
  13  * more details.
  14  *
  15  * You should have received a copy of the GNU General Public License along with
  16  * this program; if not, write to the Free Software Foundation, Inc.,
  17  * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
  18  *
  19  * The full GNU General Public License is included in this distribution in the
  20  * file called LICENSE.
  21  *
  22  * Contact Information:
  23  * wlanfae <wlanfae@realtek.com>
  24  ******************************************************************************/
  25 #ifndef _RTL_PCI_H
  26 #define _RTL_PCI_H
  27
  28 #include <linux/types.h>
  29 #include <linux/pci.h>
  30
  31 static inline void NdisRawWritePortUlong(u32 port,  u32 val)
  32 {
  33         outl(val, port);
  34 }
  35
  36 static inline void NdisRawWritePortUchar(u32 port,  u8 val)
  37 {
  38         outb(val, port);
  39 }
  40
  41 static inline void NdisRawReadPortUchar(u32 port, u8 *pval)
  42 {
  43         *pval = inb(port);
  44 }
  45
  46 static inline void NdisRawReadPortUshort(u32 port, u16 *pval)
  47 {
  48         *pval = inw(port);
  49 }
  50
  51 static inline void NdisRawReadPortUlong(u32 port, u32 *pval)
  52 {
  53         *pval = inl(port);
  54 }
  55
  56 struct mp_adapter {
  57         u8              LinkCtrlReg;
  58
  59         u8              BusNumber;
  60         u8              DevNumber;
  61         u8              FuncNumber;
  62
  63         u8              PciBridgeBusNum;
  64         u8              PciBridgeDevNum;
  65         u8              PciBridgeFuncNum;
  66         u8              PciBridgeVendor;
  67         u16             PciBridgeVendorId;
  68         u16             PciBridgeDeviceId;
  69         u8              PciBridgePCIeHdrOffset;
  70         u8              PciBridgeLinkCtrlReg;
  71 };
  72
  73 struct rt_pci_capab_header {
  74         unsigned char   CapabilityID;
  75         unsigned char   Next;
  76 };
  77
  78 #define PCI_MAX_BRIDGE_NUMBER                           255
  79 #define PCI_MAX_DEVICES                                         32
  80 #define PCI_MAX_FUNCTION                                        8
  81
  82 #define PCI_CONF_ADDRESS                                        0x0CF8
  83 #define PCI_CONF_DATA                                           0x0CFC
  84
  85 #define PCI_CLASS_BRIDGE_DEV                            0x06
  86 #define PCI_SUBCLASS_BR_PCI_TO_PCI              0x04
  87
  88 #define U1DONTCARE                                              0xFF
  89 #define U2DONTCARE                                              0xFFFF
  90 #define U4DONTCARE                                              0xFFFFFFFF
  91
  92 #define INTEL_VENDOR_ID                                 0x8086
  93 #define SIS_VENDOR_ID                                           0x1039
  94 #define ATI_VENDOR_ID                                           0x1002
  95 #define ATI_DEVICE_ID                                           0x7914
  96 #define AMD_VENDOR_ID                                           0x1022
  97
  98 #define PCI_CAPABILITY_ID_PCI_EXPRESS           0x10
  99
 100 struct net_device;
 101 bool rtl8192_pci_findadapter(struct pci_dev *pdev, struct net_device *dev);
 102
 103 #endif