/*
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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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