/*      $NetBSD: cardbusreg.h,v 1.8 2023/05/06 22:17:28 andvar Exp $ */

/*
* Copyright (c) 2001
*       HAYAKAWA Koichi.  All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
*    notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
*    notice, this list of conditions and the following disclaimer in the
*    documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/

#ifndef _DEV_CARDBUS_CARDBUSREG_H_
#define _DEV_CARDBUS_CARDBUSREG_H_

#include <dev/pci/pcivar.h>     /* for pcitag_t */

/* Base Registers */
#define CARDBUS_CIS_REG    0x28
#define CARDBUS_ROM_REG    0x30
#  define CARDBUS_CIS_ASIMASK 0x07
#    define CARDBUS_CIS_ASI(x) (CARDBUS_CIS_ASIMASK & (x))
#  define CARDBUS_CIS_ASI_TUPLE 0x00
#  define CARDBUS_CIS_ASI_BAR0  0x01
#  define CARDBUS_CIS_ASI_BAR1  0x02
#  define CARDBUS_CIS_ASI_BAR2  0x03
#  define CARDBUS_CIS_ASI_BAR3  0x04
#  define CARDBUS_CIS_ASI_BAR4  0x05
#  define CARDBUS_CIS_ASI_BAR5  0x06
#  define CARDBUS_CIS_ASI_ROM   0x07
#  define CARDBUS_CIS_ADDRMASK 0x0ffffff8
#    define CARDBUS_CIS_ADDR(x) (CARDBUS_CIS_ADDRMASK & (x))
#    define CARDBUS_CIS_ASI_BAR(x) (((CARDBUS_CIS_ASIMASK & (x))-1)*4+PCI_BAR0)
#    define CARDBUS_CIS_ASI_ROM_IMAGE(x) (((x) >> 28) & 0xf)

#endif /* !_DEV_CARDBUS_CARDBUSREG_H_ */

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