| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1 | /* |
| 2 | ** asm-m68k/pcmcia.h -- Amiga Linux PCMCIA Definitions |
| 3 | ** |
| 4 | ** Copyright 1997 by Alain Malek |
| 5 | ** |
| 6 | ** This file is subject to the terms and conditions of the GNU General Public |
| 7 | ** License. See the file COPYING in the main directory of this archive |
| 8 | ** for more details. |
| 9 | ** |
| 10 | ** Created: 12/10/97 by Alain Malek |
| 11 | */ |
| 12 | |
| 13 | #ifndef __AMIGA_PCMCIA_H__ |
| 14 | #define __AMIGA_PCMCIA_H__ |
| 15 | |
| 16 | #include <asm/amigayle.h> |
| 17 | |
| 18 | /* prototypes */ |
| 19 | |
| 20 | void pcmcia_reset(void); |
| 21 | int pcmcia_copy_tuple(unsigned char tuple_id, void *tuple, int max_len); |
| 22 | void pcmcia_program_voltage(int voltage); |
| 23 | void pcmcia_access_speed(int speed); |
| 24 | void pcmcia_write_enable(void); |
| 25 | void pcmcia_write_disable(void); |
| 26 | |
| 27 | static inline u_char pcmcia_read_status(void) |
| 28 | { |
| 29 | return (gayle.cardstatus & 0x7c); |
| 30 | } |
| 31 | |
| 32 | static inline u_char pcmcia_get_intreq(void) |
| 33 | { |
| 34 | return (gayle.intreq); |
| 35 | } |
| 36 | |
| 37 | static inline void pcmcia_ack_int(u_char intreq) |
| 38 | { |
| 39 | gayle.intreq = 0xf8; |
| 40 | } |
| 41 | |
| 42 | static inline void pcmcia_enable_irq(void) |
| 43 | { |
| 44 | gayle.inten |= GAYLE_IRQ_IRQ; |
| 45 | } |
| 46 | |
| 47 | static inline void pcmcia_disable_irq(void) |
| 48 | { |
| 49 | gayle.inten &= ~GAYLE_IRQ_IRQ; |
| 50 | } |
| 51 | |
| 52 | #define PCMCIA_INSERTED (gayle.cardstatus & GAYLE_CS_CCDET) |
| 53 | |
| 54 | /* valid voltages for pcmcia_ProgramVoltage */ |
| 55 | |
| 56 | #define PCMCIA_0V 0 |
| 57 | #define PCMCIA_5V 5 |
| 58 | #define PCMCIA_12V 12 |
| 59 | |
| 60 | /* valid speeds for pcmcia_AccessSpeed */ |
| 61 | |
| 62 | #define PCMCIA_SPEED_100NS 100 |
| 63 | #define PCMCIA_SPEED_150NS 150 |
| 64 | #define PCMCIA_SPEED_250NS 250 |
| 65 | #define PCMCIA_SPEED_720NS 720 |
| 66 | |
| 67 | /* PCMCIA Tuple codes */ |
| 68 | |
| 69 | #define CISTPL_NULL 0x00 |
| 70 | #define CISTPL_DEVICE 0x01 |
| 71 | #define CISTPL_LONGLINK_CB 0x02 |
| 72 | #define CISTPL_CONFIG_CB 0x04 |
| 73 | #define CISTPL_CFTABLE_ENTRY_CB 0x05 |
| 74 | #define CISTPL_LONGLINK_MFC 0x06 |
| 75 | #define CISTPL_BAR 0x07 |
| 76 | #define CISTPL_CHECKSUM 0x10 |
| 77 | #define CISTPL_LONGLINK_A 0x11 |
| 78 | #define CISTPL_LONGLINK_C 0x12 |
| 79 | #define CISTPL_LINKTARGET 0x13 |
| 80 | #define CISTPL_NO_LINK 0x14 |
| 81 | #define CISTPL_VERS_1 0x15 |
| 82 | #define CISTPL_ALTSTR 0x16 |
| 83 | #define CISTPL_DEVICE_A 0x17 |
| 84 | #define CISTPL_JEDEC_C 0x18 |
| 85 | #define CISTPL_JEDEC_A 0x19 |
| 86 | #define CISTPL_CONFIG 0x1a |
| 87 | #define CISTPL_CFTABLE_ENTRY 0x1b |
| 88 | #define CISTPL_DEVICE_OC 0x1c |
| 89 | #define CISTPL_DEVICE_OA 0x1d |
| 90 | #define CISTPL_DEVICE_GEO 0x1e |
| 91 | #define CISTPL_DEVICE_GEO_A 0x1f |
| 92 | #define CISTPL_MANFID 0x20 |
| 93 | #define CISTPL_FUNCID 0x21 |
| 94 | #define CISTPL_FUNCE 0x22 |
| 95 | #define CISTPL_SWIL 0x23 |
| 96 | #define CISTPL_END 0xff |
| 97 | |
| 98 | /* FUNCID */ |
| 99 | |
| 100 | #define CISTPL_FUNCID_MULTI 0x00 |
| 101 | #define CISTPL_FUNCID_MEMORY 0x01 |
| 102 | #define CISTPL_FUNCID_SERIAL 0x02 |
| 103 | #define CISTPL_FUNCID_PARALLEL 0x03 |
| 104 | #define CISTPL_FUNCID_FIXED 0x04 |
| 105 | #define CISTPL_FUNCID_VIDEO 0x05 |
| 106 | #define CISTPL_FUNCID_NETWORK 0x06 |
| 107 | #define CISTPL_FUNCID_AIMS 0x07 |
| 108 | #define CISTPL_FUNCID_SCSI 0x08 |
| 109 | |
| 110 | #endif |