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/*

 * cisreg.h

 *

 * This program is free software; you can redistribute it and/or modify

 * it under the terms of the GNU General Public License version 2 as

 * published by the Free Software Foundation.

 *

 * The initial developer of the original code is David A. Hinds

 * <dahinds@users.sourceforge.net>.  Portions created by David A. Hinds

 * are Copyright (C) 1999 David A. Hinds.  All Rights Reserved.

 *

 * (C) 1999             David A. Hinds

 */

#ifndef _LINUX_CISREG_H

#define _LINUX_CISREG_H

/*

 * Offsets from ConfigBase for CIS registers

 */

#define CISREG_COR              0x00

#define CISREG_CCSR             0x02

#define CISREG_PRR              0x04

#define CISREG_SCR              0x06

#define CISREG_ESR              0x08

#define CISREG_IOBASE_0         0x0a

#define CISREG_IOBASE_1         0x0c

#define CISREG_IOBASE_2         0x0e

#define CISREG_IOBASE_3         0x10

#define CISREG_IOSIZE           0x12

/*

 * Configuration Option Register

 */

#define COR_CONFIG_MASK         0x3f

#define COR_MFC_CONFIG_MASK     0x38

#define COR_FUNC_ENA            0x01

#define COR_ADDR_DECODE         0x02

#define COR_IREQ_ENA            0x04

#define COR_LEVEL_REQ           0x40

#define COR_SOFT_RESET          0x80

/*

 * Card Configuration and Status Register

 */

#define CCSR_INTR_ACK           0x01

#define CCSR_INTR_PENDING       0x02

#define CCSR_POWER_DOWN         0x04

#define CCSR_AUDIO_ENA          0x08

#define CCSR_IOIS8              0x20

#define CCSR_SIGCHG_ENA         0x40

#define CCSR_CHANGED            0x80

/*

 * Pin Replacement Register

 */

#define PRR_WP_STATUS           0x01

#define PRR_READY_STATUS        0x02

#define PRR_BVD2_STATUS         0x04

#define PRR_BVD1_STATUS         0x08

#define PRR_WP_EVENT            0x10

#define PRR_READY_EVENT         0x20

#define PRR_BVD2_EVENT          0x40

#define PRR_BVD1_EVENT          0x80

/*

 * Socket and Copy Register

 */

#define SCR_SOCKET_NUM          0x0f

#define SCR_COPY_NUM            0x70

/*

 * Extended Status Register

 */

#define ESR_REQ_ATTN_ENA        0x01

#define ESR_REQ_ATTN            0x10

/*

 * CardBus Function Status Registers

 */

#define CBFN_EVENT              0x00

#define CBFN_MASK               0x04

#define CBFN_STATE              0x08

#define CBFN_FORCE              0x0c

/*

 * These apply to all the CardBus function registers

 */

#define CBFN_WP                 0x0001

#define CBFN_READY              0x0002

#define CBFN_BVD2               0x0004

#define CBFN_BVD1               0x0008

#define CBFN_GWAKE              0x0010

#define CBFN_INTR               0x8000

/*

 * Extra bits in the Function Event Mask Register

 */

#define FEMR_BAM_ENA            0x0020

#define FEMR_PWM_ENA            0x0040

#define FEMR_WKUP_MASK          0x4000

/*

 * Indirect Addressing Registers for Zoomed Video: these are addresses

 * in common memory space

 */

#define CISREG_ICTRL0           0x02    /* control registers */

#define CISREG_ICTRL1           0x03

#define CISREG_IADDR0           0x04    /* address registers */

#define CISREG_IADDR1           0x05

#define CISREG_IADDR2           0x06

#define CISREG_IADDR3           0x07

#define CISREG_IDATA0           0x08    /* data registers */

#define CISREG_IDATA1           0x09

#define ICTRL0_COMMON           0x01

#define ICTRL0_AUTOINC          0x02

#define ICTRL0_BYTEGRAN         0x04

#endif /* _LINUX_CISREG_H */