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cistpl.h

/*
 * cistpl.h
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation.
 *
 * The initial developer of the original code is David A. Hinds
 * <dahinds@users.sourceforge.net>.  Portions created by David A. Hinds
 * are Copyright (C) 1999 David A. Hinds.  All Rights Reserved.
 *
 * (C) 1999             David A. Hinds
 */

#ifndef _LINUX_CISTPL_H
#define _LINUX_CISTPL_H

#define CISTPL_NULL           0x00
#define CISTPL_DEVICE         0x01
#define CISTPL_LONGLINK_CB    0x02
#define CISTPL_INDIRECT       0x03
#define CISTPL_CONFIG_CB      0x04
#define CISTPL_CFTABLE_ENTRY_CB     0x05
#define CISTPL_LONGLINK_MFC   0x06
#define CISTPL_BAR            0x07
#define CISTPL_PWR_MGMNT      0x08
#define CISTPL_EXTDEVICE      0x09
#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
/* Layer 2 tuples */
#define CISTPL_VERS_2         0x40
#define CISTPL_FORMAT         0x41
#define CISTPL_GEOMETRY       0x42
#define CISTPL_BYTEORDER      0x43
#define CISTPL_DATE           0x44
#define CISTPL_BATTERY        0x45
#define CISTPL_FORMAT_A       0x47
/* Layer 3 tuples */
#define CISTPL_ORG            0x46
#define CISTPL_SPCL           0x90

typedef struct cistpl_longlink_t {
    unsigned int  addr;
} cistpl_longlink_t;

typedef struct cistpl_checksum_t {
    unsigned short      addr;
    unsigned short      len;
    unsigned char sum;
} cistpl_checksum_t;

#define CISTPL_MAX_FUNCTIONS  8
#define CISTPL_MFC_ATTR       0x00
#define CISTPL_MFC_COMMON     0x01

typedef struct cistpl_longlink_mfc_t {
    unsigned char nfn;
    struct {
      unsigned char     space;
      unsigned int      addr;
    } fn[CISTPL_MAX_FUNCTIONS];
} cistpl_longlink_mfc_t;

#define CISTPL_MAX_ALTSTR_STRINGS   4

typedef struct cistpl_altstr_t {
    unsigned char ns;
    unsigned char ofs[CISTPL_MAX_ALTSTR_STRINGS];
    char    str[254];
} cistpl_altstr_t;

#define CISTPL_DTYPE_NULL     0x00
#define CISTPL_DTYPE_ROM      0x01
#define CISTPL_DTYPE_OTPROM   0x02
#define CISTPL_DTYPE_EPROM    0x03
#define CISTPL_DTYPE_EEPROM   0x04
#define CISTPL_DTYPE_FLASH    0x05
#define CISTPL_DTYPE_SRAM     0x06
#define CISTPL_DTYPE_DRAM     0x07
#define CISTPL_DTYPE_FUNCSPEC 0x0d
#define CISTPL_DTYPE_EXTEND   0x0e

#define CISTPL_MAX_DEVICES    4

typedef struct cistpl_device_t {
    unsigned char ndev;
    struct {
      unsigned char     type;
      unsigned char     wp;
      unsigned int      speed;
      unsigned int      size;
    } dev[CISTPL_MAX_DEVICES];
} cistpl_device_t;

#define CISTPL_DEVICE_MWAIT   0x01
#define CISTPL_DEVICE_3VCC    0x02

typedef struct cistpl_device_o_t {
    unsigned char       flags;
    cistpl_device_t     device;
} cistpl_device_o_t;

#define CISTPL_VERS_1_MAX_PROD_STRINGS    4

typedef struct cistpl_vers_1_t {
    unsigned char major;
    unsigned char minor;
    unsigned char ns;
    unsigned char ofs[CISTPL_VERS_1_MAX_PROD_STRINGS];
    char    str[254];
} cistpl_vers_1_t;

typedef struct cistpl_jedec_t {
    unsigned char nid;
    struct {
      unsigned char     mfr;
      unsigned char     info;
    } id[CISTPL_MAX_DEVICES];
} cistpl_jedec_t;

typedef struct cistpl_manfid_t {
    unsigned short      manf;
    unsigned short      card;
} cistpl_manfid_t;

#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

#define CISTPL_SYSINIT_POST   0x01
#define CISTPL_SYSINIT_ROM    0x02

typedef struct cistpl_funcid_t {
    unsigned char func;
    unsigned char sysinit;
} cistpl_funcid_t;

typedef struct cistpl_funce_t {
    unsigned char type;
    unsigned char data[0];
} cistpl_funce_t;

/*======================================================================

    Modem Function Extension Tuples

======================================================================*/

#define CISTPL_FUNCE_SERIAL_IF            0x00
#define CISTPL_FUNCE_SERIAL_CAP           0x01
#define CISTPL_FUNCE_SERIAL_SERV_DATA     0x02
#define CISTPL_FUNCE_SERIAL_SERV_FAX      0x03
#define CISTPL_FUNCE_SERIAL_SERV_VOICE    0x04
#define CISTPL_FUNCE_SERIAL_CAP_DATA      0x05
#define CISTPL_FUNCE_SERIAL_CAP_FAX 0x06
#define CISTPL_FUNCE_SERIAL_CAP_VOICE     0x07
#define CISTPL_FUNCE_SERIAL_IF_DATA 0x08
#define CISTPL_FUNCE_SERIAL_IF_FAX  0x09
#define CISTPL_FUNCE_SERIAL_IF_VOICE      0x0a

/* UART identification */
#define CISTPL_SERIAL_UART_8250           0x00
#define CISTPL_SERIAL_UART_16450    0x01
#define CISTPL_SERIAL_UART_16550    0x02
#define CISTPL_SERIAL_UART_8251           0x03
#define CISTPL_SERIAL_UART_8530           0x04
#define CISTPL_SERIAL_UART_85230    0x05

/* UART capabilities */
#define CISTPL_SERIAL_UART_SPACE    0x01
#define CISTPL_SERIAL_UART_MARK           0x02
#define CISTPL_SERIAL_UART_ODD            0x04
#define CISTPL_SERIAL_UART_EVEN           0x08
#define CISTPL_SERIAL_UART_5BIT           0x01
#define CISTPL_SERIAL_UART_6BIT           0x02
#define CISTPL_SERIAL_UART_7BIT           0x04
#define CISTPL_SERIAL_UART_8BIT           0x08
#define CISTPL_SERIAL_UART_1STOP    0x10
#define CISTPL_SERIAL_UART_MSTOP    0x20
#define CISTPL_SERIAL_UART_2STOP    0x40

typedef struct cistpl_serial_t {
    unsigned char uart_type;
    unsigned char uart_cap_0;
    unsigned char uart_cap_1;
} cistpl_serial_t;

typedef struct cistpl_modem_cap_t {
    unsigned char flow;
    unsigned char cmd_buf;
    unsigned char rcv_buf_0, rcv_buf_1, rcv_buf_2;
    unsigned char xmit_buf_0, xmit_buf_1, xmit_buf_2;
} cistpl_modem_cap_t;

#define CISTPL_SERIAL_MOD_103       0x01
#define CISTPL_SERIAL_MOD_V21       0x02
#define CISTPL_SERIAL_MOD_V23       0x04
#define CISTPL_SERIAL_MOD_V22       0x08
#define CISTPL_SERIAL_MOD_212A            0x10
#define CISTPL_SERIAL_MOD_V22BIS    0x20
#define CISTPL_SERIAL_MOD_V26       0x40
#define CISTPL_SERIAL_MOD_V26BIS    0x80
#define CISTPL_SERIAL_MOD_V27BIS    0x01
#define CISTPL_SERIAL_MOD_V29       0x02
#define CISTPL_SERIAL_MOD_V32       0x04
#define CISTPL_SERIAL_MOD_V32BIS    0x08
#define CISTPL_SERIAL_MOD_V34       0x10

#define CISTPL_SERIAL_ERR_MNP2_4    0x01
#define CISTPL_SERIAL_ERR_V42_LAPM  0x02

#define CISTPL_SERIAL_CMPR_V42BIS   0x01
#define CISTPL_SERIAL_CMPR_MNP5           0x02

#define CISTPL_SERIAL_CMD_AT1       0x01
#define CISTPL_SERIAL_CMD_AT2       0x02
#define CISTPL_SERIAL_CMD_AT3       0x04
#define CISTPL_SERIAL_CMD_MNP_AT    0x08
#define CISTPL_SERIAL_CMD_V25BIS    0x10
#define CISTPL_SERIAL_CMD_V25A            0x20
#define CISTPL_SERIAL_CMD_DMCL            0x40

typedef struct cistpl_data_serv_t {
    unsigned char max_data_0;
    unsigned char max_data_1;
    unsigned char modulation_0;
    unsigned char modulation_1;
    unsigned char error_control;
    unsigned char compression;
    unsigned char cmd_protocol;
    unsigned char escape;
    unsigned char encrypt;
    unsigned char misc_features;
    unsigned char ccitt_code[0];
} cistpl_data_serv_t;

typedef struct cistpl_fax_serv_t {
    unsigned char max_data_0;
    unsigned char max_data_1;
    unsigned char modulation;
    unsigned char encrypt;
    unsigned char features_0;
    unsigned char features_1;
    unsigned char ccitt_code[0];
} cistpl_fax_serv_t;

typedef struct cistpl_voice_serv_t {
    unsigned char max_data_0;
    unsigned char max_data_1;
} cistpl_voice_serv_t;

/*======================================================================

    LAN Function Extension Tuples

======================================================================*/

#define CISTPL_FUNCE_LAN_TECH       0x01
#define CISTPL_FUNCE_LAN_SPEED            0x02
#define CISTPL_FUNCE_LAN_MEDIA            0x03
#define CISTPL_FUNCE_LAN_NODE_ID    0x04
#define CISTPL_FUNCE_LAN_CONNECTOR  0x05

/* LAN technologies */
#define CISTPL_LAN_TECH_ARCNET            0x01
#define CISTPL_LAN_TECH_ETHERNET    0x02
#define CISTPL_LAN_TECH_TOKENRING   0x03
#define CISTPL_LAN_TECH_LOCALTALK   0x04
#define CISTPL_LAN_TECH_FDDI        0x05
#define CISTPL_LAN_TECH_ATM         0x06
#define CISTPL_LAN_TECH_WIRELESS    0x07

typedef struct cistpl_lan_tech_t {
    unsigned char tech;
} cistpl_lan_tech_t;

typedef struct cistpl_lan_speed_t {
    unsigned int  speed;
} cistpl_lan_speed_t;

/* LAN media definitions */
#define CISTPL_LAN_MEDIA_UTP        0x01
#define CISTPL_LAN_MEDIA_STP        0x02
#define CISTPL_LAN_MEDIA_THIN_COAX  0x03
#define CISTPL_LAN_MEDIA_THICK_COAX 0x04
#define CISTPL_LAN_MEDIA_FIBER            0x05
#define CISTPL_LAN_MEDIA_900MHZ           0x06
#define CISTPL_LAN_MEDIA_2GHZ       0x07
#define CISTPL_LAN_MEDIA_5GHZ       0x08
#define CISTPL_LAN_MEDIA_DIFF_IR    0x09
#define CISTPL_LAN_MEDIA_PTP_IR           0x0a

typedef struct cistpl_lan_media_t {
    unsigned char media;
} cistpl_lan_media_t;

typedef struct cistpl_lan_node_id_t {
    unsigned char nb;
    unsigned char id[16];
} cistpl_lan_node_id_t;

typedef struct cistpl_lan_connector_t {
    unsigned char code;
} cistpl_lan_connector_t;

/*======================================================================

    IDE Function Extension Tuples

======================================================================*/

#define CISTPL_IDE_INTERFACE        0x01

typedef struct cistpl_ide_interface_t {
    unsigned char interface;
} cistpl_ide_interface_t;

/* First feature byte */
#define CISTPL_IDE_SILICON          0x04
#define CISTPL_IDE_UNIQUE           0x08
#define CISTPL_IDE_DUAL             0x10

/* Second feature byte */
#define CISTPL_IDE_HAS_SLEEP        0x01
#define CISTPL_IDE_HAS_STANDBY            0x02
#define CISTPL_IDE_HAS_IDLE         0x04
#define CISTPL_IDE_LOW_POWER        0x08
#define CISTPL_IDE_REG_INHIBIT            0x10
#define CISTPL_IDE_HAS_INDEX        0x20
#define CISTPL_IDE_IOIS16           0x40

typedef struct cistpl_ide_feature_t {
    unsigned char feature1;
    unsigned char feature2;
} cistpl_ide_feature_t;

#define CISTPL_FUNCE_IDE_IFACE            0x01
#define CISTPL_FUNCE_IDE_MASTER           0x02
#define CISTPL_FUNCE_IDE_SLAVE            0x03

/*======================================================================

    Configuration Table Entries

======================================================================*/

#define CISTPL_BAR_SPACE      0x07
#define CISTPL_BAR_SPACE_IO   0x10
#define CISTPL_BAR_PREFETCH   0x20
#define CISTPL_BAR_CACHEABLE  0x40
#define CISTPL_BAR_1MEG_MAP   0x80

typedef struct cistpl_bar_t {
    unsigned char attr;
    unsigned int  size;
} cistpl_bar_t;

typedef struct cistpl_config_t {
    unsigned char last_idx;
    unsigned int  base;
    unsigned int  rmask[4];
    unsigned char subtuples;
} cistpl_config_t;

/* These are bits in the 'present' field, and indices in 'param' */
#define CISTPL_POWER_VNOM     0
#define CISTPL_POWER_VMIN     1
#define CISTPL_POWER_VMAX     2
#define CISTPL_POWER_ISTATIC  3
#define CISTPL_POWER_IAVG     4
#define CISTPL_POWER_IPEAK    5
#define CISTPL_POWER_IDOWN    6

#define CISTPL_POWER_HIGHZ_OK 0x01
#define CISTPL_POWER_HIGHZ_REQ      0x02

typedef struct cistpl_power_t {
    unsigned char present;
    unsigned char flags;
    unsigned int  param[7];
} cistpl_power_t;

typedef struct cistpl_timing_t {
    unsigned int  wait, waitscale;
    unsigned int  ready, rdyscale;
    unsigned int  reserved, rsvscale;
} cistpl_timing_t;

#define CISTPL_IO_LINES_MASK  0x1f
#define CISTPL_IO_8BIT        0x20
#define CISTPL_IO_16BIT       0x40
#define CISTPL_IO_RANGE       0x80

#define CISTPL_IO_MAX_WIN     16

typedef struct cistpl_io_t {
    unsigned char flags;
    unsigned char nwin;
    struct {
      unsigned int      base;
      unsigned int      len;
    } win[CISTPL_IO_MAX_WIN];
} cistpl_io_t;

typedef struct cistpl_irq_t {
    unsigned int  IRQInfo1;
    unsigned int  IRQInfo2;
} cistpl_irq_t;

#define CISTPL_MEM_MAX_WIN    8

typedef struct cistpl_mem_t {
    unsigned char flags;
    unsigned char nwin;
    struct {
      unsigned int      len;
      unsigned int      card_addr;
      unsigned int      host_addr;
    } win[CISTPL_MEM_MAX_WIN];
} cistpl_mem_t;

#define CISTPL_CFTABLE_DEFAULT            0x0001
#define CISTPL_CFTABLE_BVDS         0x0002
#define CISTPL_CFTABLE_WP           0x0004
#define CISTPL_CFTABLE_RDYBSY       0x0008
#define CISTPL_CFTABLE_MWAIT        0x0010
#define CISTPL_CFTABLE_AUDIO        0x0800
#define CISTPL_CFTABLE_READONLY           0x1000
#define CISTPL_CFTABLE_PWRDOWN            0x2000

typedef struct cistpl_cftable_entry_t {
    unsigned char       index;
    unsigned short            flags;
    unsigned char       interface;
    cistpl_power_t      vcc, vpp1, vpp2;
    cistpl_timing_t     timing;
    cistpl_io_t         io;
    cistpl_irq_t  irq;
    cistpl_mem_t  mem;
    unsigned char       subtuples;
} cistpl_cftable_entry_t;

#define CISTPL_CFTABLE_MASTER       0x000100
#define CISTPL_CFTABLE_INVALIDATE   0x000200
#define CISTPL_CFTABLE_VGA_PALETTE  0x000400
#define CISTPL_CFTABLE_PARITY       0x000800
#define CISTPL_CFTABLE_WAIT         0x001000
#define CISTPL_CFTABLE_SERR         0x002000
#define CISTPL_CFTABLE_FAST_BACK    0x004000
#define CISTPL_CFTABLE_BINARY_AUDIO 0x010000
#define CISTPL_CFTABLE_PWM_AUDIO    0x020000

typedef struct cistpl_cftable_entry_cb_t {
    unsigned char       index;
    unsigned int        flags;
    cistpl_power_t      vcc, vpp1, vpp2;
    unsigned char       io;
    cistpl_irq_t  irq;
    unsigned char       mem;
    unsigned char       subtuples;
} cistpl_cftable_entry_cb_t;

typedef struct cistpl_device_geo_t {
    unsigned char       ngeo;
    struct {
      unsigned char           buswidth;
      unsigned int            erase_block;
      unsigned int            read_block;
      unsigned int            write_block;
      unsigned int            partition;
      unsigned int            interleave;
    } geo[CISTPL_MAX_DEVICES];
} cistpl_device_geo_t;

typedef struct cistpl_vers_2_t {
    unsigned char vers;
    unsigned char comply;
    unsigned short      dindex;
    unsigned char vspec8, vspec9;
    unsigned char nhdr;
    unsigned char vendor, info;
    char    str[244];
} cistpl_vers_2_t;

typedef struct cistpl_org_t {
    unsigned char data_org;
    char    desc[30];
} cistpl_org_t;

#define CISTPL_ORG_FS         0x00
#define CISTPL_ORG_APPSPEC    0x01
#define CISTPL_ORG_XIP        0x02

typedef struct cistpl_format_t {
    unsigned char type;
    unsigned char edc;
    unsigned int  offset;
    unsigned int  length;
} cistpl_format_t;

#define CISTPL_FORMAT_DISK    0x00
#define CISTPL_FORMAT_MEM     0x01

#define CISTPL_EDC_NONE       0x00
#define CISTPL_EDC_CKSUM      0x01
#define CISTPL_EDC_CRC        0x02
#define CISTPL_EDC_PCC        0x03

typedef union cisparse_t {
    cistpl_device_t           device;
    cistpl_checksum_t         checksum;
    cistpl_longlink_t         longlink;
    cistpl_longlink_mfc_t     longlink_mfc;
    cistpl_vers_1_t           version_1;
    cistpl_altstr_t           altstr;
    cistpl_jedec_t            jedec;
    cistpl_manfid_t           manfid;
    cistpl_funcid_t           funcid;
    cistpl_funce_t            funce;
    cistpl_bar_t        bar;
    cistpl_config_t           config;
    cistpl_cftable_entry_t    cftable_entry;
    cistpl_cftable_entry_cb_t cftable_entry_cb;
    cistpl_device_geo_t       device_geo;
    cistpl_vers_2_t           vers_2;
    cistpl_org_t        org;
    cistpl_format_t           format;
} cisparse_t;

typedef struct tuple_t {
    unsigned int  Attributes;
    unsigned char       DesiredTuple;
    unsigned int  Flags;            /* internal use */
    unsigned int  LinkOffset; /* internal use */
    unsigned int  CISOffset;  /* internal use */
    unsigned char TupleCode;
    unsigned char TupleLink;
    unsigned char TupleOffset;
    unsigned char TupleDataMax;
    unsigned char TupleDataLen;
    unsigned char *TupleData;
} tuple_t;

/* Special unsigned char value */
#define RETURN_FIRST_TUPLE    0xff

/* Attributes for tuple calls */
#define TUPLE_RETURN_LINK     0x01
#define TUPLE_RETURN_COMMON   0x02

/* For ValidateCIS */
typedef struct cisinfo_t {
    unsigned int  Chains;
} cisinfo_t;

#define CISTPL_MAX_CIS_SIZE   0x200

/* For ReplaceCIS */
typedef struct cisdump_t {
    unsigned int  Length;
    unsigned char Data[CISTPL_MAX_CIS_SIZE];
} cisdump_t;

typedef struct tuple_flags {
    unsigned int               link_space:4;
    unsigned int               has_link:1;
    unsigned int               mfc_fn:3;
    unsigned int               space:4;
} tuple_flags;

#define BIND_FN_ALL        0xff

int read_out_cis (unsigned int socket_no, FILE *fd);
int pcmcia_get_first_tuple(unsigned int function, tuple_t *tuple);
int pcmcia_get_next_tuple(unsigned int function, tuple_t *tuple);
int pcmcia_get_tuple_data(tuple_t *tuple);
int pccard_parse_tuple(tuple_t *tuple, cisparse_t *parse);

#endif /* LINUX_CISTPL_H */

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