diff options
author | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2013-07-27 22:07:53 +0000 |
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committer | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2013-07-27 22:07:53 +0000 |
commit | 4fbe7358c7747a9165f776eb19addbb9baf7def2 (patch) | |
tree | bc7076b4f6d10c2cc2942539bb666e50f0b66954 /libdde_linux26/contrib/include/linux/scc.h | |
parent | 21adb5284111190057db245cfc2b54091920c373 (diff) |
rename libdde_linux26 into libdde-linux26 to make dpkg-source happy
Diffstat (limited to 'libdde_linux26/contrib/include/linux/scc.h')
-rw-r--r-- | libdde_linux26/contrib/include/linux/scc.h | 252 |
1 files changed, 0 insertions, 252 deletions
diff --git a/libdde_linux26/contrib/include/linux/scc.h b/libdde_linux26/contrib/include/linux/scc.h deleted file mode 100644 index 3495bd95..00000000 --- a/libdde_linux26/contrib/include/linux/scc.h +++ /dev/null @@ -1,252 +0,0 @@ -/* $Id: scc.h,v 1.29 1997/04/02 14:56:45 jreuter Exp jreuter $ */ - -#ifndef _SCC_H -#define _SCC_H - - -/* selection of hardware types */ - -#define PA0HZP 0x00 /* hardware type for PA0HZP SCC card and compatible */ -#define EAGLE 0x01 /* hardware type for EAGLE card */ -#define PC100 0x02 /* hardware type for PC100 card */ -#define PRIMUS 0x04 /* hardware type for PRIMUS-PC (DG9BL) card */ -#define DRSI 0x08 /* hardware type for DRSI PC*Packet card */ -#define BAYCOM 0x10 /* hardware type for BayCom (U)SCC */ - -/* DEV ioctl() commands */ - -enum SCC_ioctl_cmds { - SIOCSCCRESERVED = SIOCDEVPRIVATE, - SIOCSCCCFG, - SIOCSCCINI, - SIOCSCCCHANINI, - SIOCSCCSMEM, - SIOCSCCGKISS, - SIOCSCCSKISS, - SIOCSCCGSTAT, - SIOCSCCCAL -}; - -/* Device parameter control (from WAMPES) */ - -enum L1_params { - PARAM_DATA, - PARAM_TXDELAY, - PARAM_PERSIST, - PARAM_SLOTTIME, - PARAM_TXTAIL, - PARAM_FULLDUP, - PARAM_SOFTDCD, /* was: PARAM_HW */ - PARAM_MUTE, /* ??? */ - PARAM_DTR, - PARAM_RTS, - PARAM_SPEED, - PARAM_ENDDELAY, /* ??? */ - PARAM_GROUP, - PARAM_IDLE, - PARAM_MIN, - PARAM_MAXKEY, - PARAM_WAIT, - PARAM_MAXDEFER, - PARAM_TX, - PARAM_HWEVENT = 31, - PARAM_RETURN = 255 /* reset kiss mode */ -}; - -/* fulldup parameter */ - -enum FULLDUP_modes { - KISS_DUPLEX_HALF, /* normal CSMA operation */ - KISS_DUPLEX_FULL, /* fullduplex, key down trx after transmission */ - KISS_DUPLEX_LINK, /* fullduplex, key down trx after 'idletime' sec */ - KISS_DUPLEX_OPTIMA /* fullduplex, let the protocol layer control the hw */ -}; - -/* misc. parameters */ - -#define TIMER_OFF 65535U /* to switch off timers */ -#define NO_SUCH_PARAM 65534U /* param not implemented */ - -/* HWEVENT parameter */ - -enum HWEVENT_opts { - HWEV_DCD_ON, - HWEV_DCD_OFF, - HWEV_ALL_SENT -}; - -/* channel grouping */ - -#define RXGROUP 0100 /* if set, only tx when all channels clear */ -#define TXGROUP 0200 /* if set, don't transmit simultaneously */ - -/* Tx/Rx clock sources */ - -enum CLOCK_sources { - CLK_DPLL, /* normal halfduplex operation */ - CLK_EXTERNAL, /* external clocking (G3RUH/DF9IC modems) */ - CLK_DIVIDER, /* Rx = DPLL, Tx = divider (fullduplex with */ - /* modems without clock regeneration */ - CLK_BRG /* experimental fullduplex mode with DPLL/BRG for */ - /* MODEMs without clock recovery */ -}; - -/* Tx state */ - -enum TX_state { - TXS_IDLE, /* Transmitter off, no data pending */ - TXS_BUSY, /* waiting for permission to send / tailtime */ - TXS_ACTIVE, /* Transmitter on, sending data */ - TXS_NEWFRAME, /* reset CRC and send (next) frame */ - TXS_IDLE2, /* Transmitter on, no data pending */ - TXS_WAIT, /* Waiting for Mintime to expire */ - TXS_TIMEOUT /* We had a transmission timeout */ -}; - -typedef unsigned long io_port; /* type definition for an 'io port address' */ - -/* SCC statistical information */ - -struct scc_stat { - long rxints; /* Receiver interrupts */ - long txints; /* Transmitter interrupts */ - long exints; /* External/status interrupts */ - long spints; /* Special receiver interrupts */ - - long txframes; /* Packets sent */ - long rxframes; /* Number of Frames Actually Received */ - long rxerrs; /* CRC Errors */ - long txerrs; /* KISS errors */ - - unsigned int nospace; /* "Out of buffers" */ - unsigned int rx_over; /* Receiver Overruns */ - unsigned int tx_under; /* Transmitter Underruns */ - - unsigned int tx_state; /* Transmitter state */ - int tx_queued; /* tx frames enqueued */ - - unsigned int maxqueue; /* allocated tx_buffers */ - unsigned int bufsize; /* used buffersize */ -}; - -struct scc_modem { - long speed; /* Line speed, bps */ - char clocksrc; /* 0 = DPLL, 1 = external, 2 = divider */ - char nrz; /* NRZ instead of NRZI */ -}; - -struct scc_kiss_cmd { - int command; /* one of the KISS-Commands defined above */ - unsigned param; /* KISS-Param */ -}; - -struct scc_hw_config { - io_port data_a; /* data port channel A */ - io_port ctrl_a; /* control port channel A */ - io_port data_b; /* data port channel B */ - io_port ctrl_b; /* control port channel B */ - io_port vector_latch; /* INTACK-Latch (#) */ - io_port special; /* special function port */ - - int irq; /* irq */ - long clock; /* clock */ - char option; /* command for function port */ - - char brand; /* hardware type */ - char escc; /* use ext. features of a 8580/85180/85280 */ -}; - -/* (#) only one INTACK latch allowed. */ - - -struct scc_mem_config { - unsigned int dummy; - unsigned int bufsize; -}; - -struct scc_calibrate { - unsigned int time; - unsigned char pattern; -}; - -#ifdef __KERNEL__ - -enum {TX_OFF, TX_ON}; /* command for scc_key_trx() */ - -/* Vector masks in RR2B */ - -#define VECTOR_MASK 0x06 -#define TXINT 0x00 -#define EXINT 0x02 -#define RXINT 0x04 -#define SPINT 0x06 - -#ifdef CONFIG_SCC_DELAY -#define Inb(port) inb_p(port) -#define Outb(port, val) outb_p(val, port) -#else -#define Inb(port) inb(port) -#define Outb(port, val) outb(val, port) -#endif - -/* SCC channel control structure for KISS */ - -struct scc_kiss { - unsigned char txdelay; /* Transmit Delay 10 ms/cnt */ - unsigned char persist; /* Persistence (0-255) as a % */ - unsigned char slottime; /* Delay to wait on persistence hit */ - unsigned char tailtime; /* Delay after last byte written */ - unsigned char fulldup; /* Full Duplex mode 0=CSMA 1=DUP 2=ALWAYS KEYED */ - unsigned char waittime; /* Waittime before any transmit attempt */ - unsigned int maxkeyup; /* Maximum time to transmit (seconds) */ - unsigned int mintime; /* Minimal offtime after MAXKEYUP timeout (seconds) */ - unsigned int idletime; /* Maximum idle time in ALWAYS KEYED mode (seconds) */ - unsigned int maxdefer; /* Timer for CSMA channel busy limit */ - unsigned char tx_inhibit; /* Transmit is not allowed when set */ - unsigned char group; /* Group ID for AX.25 TX interlocking */ - unsigned char mode; /* 'normal' or 'hwctrl' mode (unused) */ - unsigned char softdcd; /* Use DPLL instead of DCD pin for carrier detect */ -}; - - -/* SCC channel structure */ - -struct scc_channel { - int init; /* channel exists? */ - - struct net_device *dev; /* link to device control structure */ - struct net_device_stats dev_stat;/* device statistics */ - - char brand; /* manufacturer of the board */ - long clock; /* used clock */ - - io_port ctrl; /* I/O address of CONTROL register */ - io_port data; /* I/O address of DATA register */ - io_port special; /* I/O address of special function port */ - int irq; /* Number of Interrupt */ - - char option; - char enhanced; /* Enhanced SCC support */ - - unsigned char wreg[16]; /* Copy of last written value in WRx */ - unsigned char status; /* Copy of R0 at last external interrupt */ - unsigned char dcd; /* DCD status */ - - struct scc_kiss kiss; /* control structure for KISS params */ - struct scc_stat stat; /* statistical information */ - struct scc_modem modem; /* modem information */ - - struct sk_buff_head tx_queue; /* next tx buffer */ - struct sk_buff *rx_buff; /* pointer to frame currently received */ - struct sk_buff *tx_buff; /* pointer to frame currently transmitted */ - - /* Timer */ - struct timer_list tx_t; /* tx timer for this channel */ - struct timer_list tx_wdog; /* tx watchdogs */ - - /* Channel lock */ - spinlock_t lock; /* Channel guard lock */ -}; - -#endif /* defined(__KERNEL__) */ -#endif /* defined(_SCC_H) */ |