rtl_pci.h

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/******************************************************************************
 * Copyright(c) 2008 - 2010 Realtek Corporation. All rights reserved.
 *
 * Based on the r8180 driver, which is:
 * Copyright 2004-2005 Andrea Merello <[email protected]>, et al.
 * This program is free software; you can redistribute it and/or modify it
 * under the terms of version 2 of the GNU General Public License as
 * published by the Free Software Foundation.
 *
 * This program is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
 * more details.
 *
 * You should have received a copy of the GNU General Public License along with
 * this program; if not, write to the Free Software Foundation, Inc.,
 * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
 *
 * The full GNU General Public License is included in this distribution in the
 * file called LICENSE.
 *
 * Contact Information:
 * wlanfae <[email protected]>
 ******************************************************************************/
#ifndef _RTL_PCI_H
#define _RTL_PCI_H

#include <linux/types.h>
#include <linux/pci.h>

static inline void NdisRawWritePortUlong(u32 port,  u32 val)
{
    outl(val, port);
}

static inline void NdisRawWritePortUchar(u32 port,  u8 val)
{
    outb(val, port);
}

static inline void NdisRawReadPortUchar(u32 port, u8 *pval)
{
    *pval = inb(port);
}

static inline void NdisRawReadPortUshort(u32 port, u16 *pval)
{
    *pval = inw(port);
}

static inline void NdisRawReadPortUlong(u32 port, u32 *pval)
{
    *pval = inl(port);
}

struct mp_adapter {
    u8      LinkCtrlReg;

    u8      BusNumber;
    u8      DevNumber;
    u8      FuncNumber;

    u8      PciBridgeBusNum;
    u8      PciBridgeDevNum;
    u8      PciBridgeFuncNum;
    u8      PciBridgeVendor;
    u16     PciBridgeVendorId;
    u16     PciBridgeDeviceId;
    u8      PciBridgePCIeHdrOffset;
    u8      PciBridgeLinkCtrlReg;
};

struct rt_pci_capab_header {
    unsigned char   CapabilityID;
    unsigned char   Next;
};

#define PCI_MAX_BRIDGE_NUMBER               255
#define PCI_MAX_DEVICES                     32
#define PCI_MAX_FUNCTION                    8

#define PCI_CONF_ADDRESS                    0x0CF8
#define PCI_CONF_DATA                       0x0CFC

#define PCI_CLASS_BRIDGE_DEV                0x06
#define PCI_SUBCLASS_BR_PCI_TO_PCI      0x04

#define U1DONTCARE                      0xFF
#define U2DONTCARE                      0xFFFF
#define U4DONTCARE                      0xFFFFFFFF

#define INTEL_VENDOR_ID                 0x8086
#define SIS_VENDOR_ID                       0x1039
#define ATI_VENDOR_ID                       0x1002
#define ATI_DEVICE_ID                       0x7914
#define AMD_VENDOR_ID                       0x1022

#define PCI_CAPABILITY_ID_PCI_EXPRESS       0x10

struct net_device;
bool rtl8192_pci_findadapter(struct pci_dev *pdev, struct net_device *dev);

#endif