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/*

** asm-m68k/pcmcia.h -- Amiga Linux PCMCIA Definitions

**

** Copyright 1997 by Alain Malek

**

** This file is subject to the terms and conditions of the GNU General Public

** License.  See the file COPYING in the main directory of this archive

** for more details.

**

** Created: 12/10/97 by Alain Malek

*/

#ifndef __AMIGA_PCMCIA_H__

#define __AMIGA_PCMCIA_H__

#include <asm/amigayle.h>

/* prototypes */

void pcmcia_reset(void);

int pcmcia_copy_tuple(unsigned char tuple_id, void *tuple, int max_len);

void pcmcia_program_voltage(int voltage);

void pcmcia_access_speed(int speed);

void pcmcia_write_enable(void);

void pcmcia_write_disable(void);

static inline u_char pcmcia_read_status(void)

{

        return (gayle.cardstatus & 0x7c);

}

static inline u_char pcmcia_get_intreq(void)

{

        return (gayle.intreq);

}

static inline void pcmcia_ack_int(u_char intreq)

{

        gayle.intreq = 0xf8;

}

static inline void pcmcia_enable_irq(void)

{

        gayle.inten |= GAYLE_IRQ_IRQ;

}

static inline void pcmcia_disable_irq(void)

{

        gayle.inten &= ~GAYLE_IRQ_IRQ;

}

#define PCMCIA_INSERTED (gayle.cardstatus & GAYLE_CS_CCDET)

/* valid voltages for pcmcia_ProgramVoltage */

#define PCMCIA_0V       0

#define PCMCIA_5V       5

#define PCMCIA_12V      12

/* valid speeds for pcmcia_AccessSpeed */

#define PCMCIA_SPEED_100NS      100

#define PCMCIA_SPEED_150NS      150

#define PCMCIA_SPEED_250NS      250

#define PCMCIA_SPEED_720NS      720

/* PCMCIA Tuple codes */

#define CISTPL_NULL             0x00

#define CISTPL_DEVICE           0x01

#define CISTPL_LONGLINK_CB      0x02

#define CISTPL_CONFIG_CB        0x04

#define CISTPL_CFTABLE_ENTRY_CB 0x05

#define CISTPL_LONGLINK_MFC     0x06

#define CISTPL_BAR              0x07

#define CISTPL_CHECKSUM         0x10

#define CISTPL_LONGLINK_A       0x11

#define CISTPL_LONGLINK_C       0x12

#define CISTPL_LINKTARGET       0x13

#define CISTPL_NO_LINK          0x14

#define CISTPL_VERS_1           0x15

#define CISTPL_ALTSTR           0x16

#define CISTPL_DEVICE_A         0x17

#define CISTPL_JEDEC_C          0x18

#define CISTPL_JEDEC_A          0x19

#define CISTPL_CONFIG           0x1a

#define CISTPL_CFTABLE_ENTRY    0x1b

#define CISTPL_DEVICE_OC        0x1c

#define CISTPL_DEVICE_OA        0x1d

#define CISTPL_DEVICE_GEO       0x1e

#define CISTPL_DEVICE_GEO_A     0x1f

#define CISTPL_MANFID           0x20

#define CISTPL_FUNCID           0x21

#define CISTPL_FUNCE            0x22

#define CISTPL_SWIL             0x23

#define CISTPL_END              0xff

/* FUNCID */

#define CISTPL_FUNCID_MULTI     0x00

#define CISTPL_FUNCID_MEMORY    0x01

#define CISTPL_FUNCID_SERIAL    0x02

#define CISTPL_FUNCID_PARALLEL  0x03

#define CISTPL_FUNCID_FIXED     0x04

#define CISTPL_FUNCID_VIDEO     0x05

#define CISTPL_FUNCID_NETWORK   0x06

#define CISTPL_FUNCID_AIMS      0x07

#define CISTPL_FUNCID_SCSI      0x08

#endif