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awilliam
GitHub Repository: awilliam/linux-vfio
 Path: blob/master/arch/m68k/include/asm/amipcmcia.h
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/*

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

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**

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** Copyright 1997 by Alain Malek

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**

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

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

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** for more details.

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**

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

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*/

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#ifndef __AMIGA_PCMCIA_H__

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#define __AMIGA_PCMCIA_H__

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#include <asm/amigayle.h>

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/* prototypes */

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void pcmcia_reset(void);

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

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void pcmcia_program_voltage(int voltage);

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void pcmcia_access_speed(int speed);

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void pcmcia_write_enable(void);

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void pcmcia_write_disable(void);

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static inline u_char pcmcia_read_status(void)

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{

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	return (gayle.cardstatus & 0x7c);

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}

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static inline u_char pcmcia_get_intreq(void)

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{

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	return (gayle.intreq);

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}

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static inline void pcmcia_ack_int(u_char intreq)

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{

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	gayle.intreq = 0xf8;

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}

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static inline void pcmcia_enable_irq(void)

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{

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	gayle.inten |= GAYLE_IRQ_IRQ;

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}

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static inline void pcmcia_disable_irq(void)

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{

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	gayle.inten &= ~GAYLE_IRQ_IRQ;

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}

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#define PCMCIA_INSERTED	(gayle.cardstatus & GAYLE_CS_CCDET)

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/* valid voltages for pcmcia_ProgramVoltage */

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#define PCMCIA_0V	0

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#define PCMCIA_5V	5

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#define PCMCIA_12V	12

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/* valid speeds for pcmcia_AccessSpeed */

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#define PCMCIA_SPEED_100NS	100

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#define PCMCIA_SPEED_150NS	150

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#define PCMCIA_SPEED_250NS	250

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#define PCMCIA_SPEED_720NS	720

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/* PCMCIA Tuple codes */

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#define CISTPL_NULL		0x00

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#define CISTPL_DEVICE		0x01

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#define CISTPL_LONGLINK_CB	0x02

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#define CISTPL_CONFIG_CB	0x04

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#define CISTPL_CFTABLE_ENTRY_CB	0x05

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#define CISTPL_LONGLINK_MFC	0x06

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#define CISTPL_BAR		0x07

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#define CISTPL_CHECKSUM		0x10

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#define CISTPL_LONGLINK_A	0x11

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#define CISTPL_LONGLINK_C	0x12

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#define CISTPL_LINKTARGET	0x13

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#define CISTPL_NO_LINK		0x14

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#define CISTPL_VERS_1		0x15

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#define CISTPL_ALTSTR		0x16

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#define CISTPL_DEVICE_A		0x17

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#define CISTPL_JEDEC_C		0x18

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#define CISTPL_JEDEC_A		0x19

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#define CISTPL_CONFIG		0x1a

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#define CISTPL_CFTABLE_ENTRY	0x1b

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#define CISTPL_DEVICE_OC	0x1c

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#define CISTPL_DEVICE_OA	0x1d

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#define CISTPL_DEVICE_GEO	0x1e

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#define CISTPL_DEVICE_GEO_A	0x1f

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#define CISTPL_MANFID		0x20

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#define CISTPL_FUNCID		0x21

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#define CISTPL_FUNCE		0x22

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#define CISTPL_SWIL		0x23

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#define CISTPL_END		0xff

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/* FUNCID */

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#define CISTPL_FUNCID_MULTI	0x00

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#define CISTPL_FUNCID_MEMORY	0x01

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#define CISTPL_FUNCID_SERIAL	0x02

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#define CISTPL_FUNCID_PARALLEL	0x03

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#define CISTPL_FUNCID_FIXED	0x04

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#define CISTPL_FUNCID_VIDEO	0x05

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#define CISTPL_FUNCID_NETWORK	0x06

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#define CISTPL_FUNCID_AIMS	0x07

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#define CISTPL_FUNCID_SCSI	0x08

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#endif

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