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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 = ((intreq & 0x2c) ^ 0x2c) | 0xc0;
}
static inline void pcmcia_enable_irq(void)
{
gayle.inten = GAYLE_IRQ_IDE|GAYLE_IRQ_IRQ;
}
static inline void pcmcia_disable_irq(void)
{
gayle.inten = GAYLE_IRQ_IDE;
}
#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
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