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Remove the si(4) driver and sicontrol(8) for Specialix serial cards.

Browse Source 
The si(4) driver supported multiport serial adapters for ISA, EISA, and
PCI buses.  This driver does not use bus_space, instead it depends on
direct use of the pointer returned by rman_get_virtual().  It is also
still locked by Giant and calls for patch testing to convert it to use
bus_space were unanswered.

Relnotes:	yes
This commit is contained in:
John Baldwin 2016-08-19 21:14:27 +00:00
parent 61c38eefd3
commit c1c9764296
25 changed files with 4 additions and 7771 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
ObsoleteFiles.inc
View File

@ -38,6 +38,10 @@
# xargs -n1 | sort | uniq -d;
# done
# 20160819: Remove si(4) and sicontrol(8)
OLD_FILES+=usr/share/man/man4/si.4.gz
OLD_FILES+=usr/sbin/sicontrol
OLD_FILES+=usr/share/man/man8/sicontrol.8.gz
# 20160819: Remove scd(4)
OLD_FILES+=usr/share/man/man4/scd.4.gz
# 20160815: Remove mcd(4)

1
share/man/man4/Makefile
View File

@ -453,7 +453,6 @@ MAN= aac.4 \
sf.4 \
${_sfxge.4} \
sge.4 \
si.4 \
siba.4 \
siftr.4 \
siis.4 \

181
share/man/man4/si.4
View File

@ -1,181 +0,0 @@
.\" $FreeBSD$
.Dd September 16, 1995
.Dt SI 4
.Os
.Sh NAME
.Nm si
.Nd "driver for Specialix International SI/XIO or SX intelligent serial card"
.Sh SYNOPSIS
.Cd "device si"
.Pp
For ISA host cards put the following lines in
.Pa /boot/device.hints :
.Cd hint.si.0.at="isa"
.Cd hint.si.0.maddr="0xd0000"
.Cd hint.si.0.irq="12"
.Sh DESCRIPTION
The Specialix SI/XIO and SX hardware makes up an 8 to 32 port RS-232 serial
multiplexor.
.Pp
The system uses two components: a "Host adapter", which is plugged into
an ISA, EISA or PCI slot and provides intelligence and buffering/processing
capabilities, as well as an external bus in the form of a 37 pin cable.
.Pp
On this cable, "modules" are connected.
The "SI" module comes in a 4 and 8 port version.
The "XIO" and "SX" modules come only in
8 port versions.
.Pp
The host adapter polls and transfers data between the modules and the rest
of the machine.
The Host adapter provides a 256 byte transmit and 256 byte
receive FIFO for each of the 32 ports that it can maintain.
.Pp
The XIO modules can operate each of their 8 ports at 115,200 baud.
The SI version can run at 57,600 baud.
The SX modules can operate each of their
8 ports at up to 921,600 baud.
.Pp
SX modules are only supported when connected to an SX host card.
SI or
XIO modules are supported on any host card.
.Pp
The host adapter uses a shared memory block in the traditional ISA bus
"hole" between 0xA0000 and 0xEFFFF.
The adapter can be configured outside
range, but requires the memory range to be explicitly non-cached.
The driver does not yet support this mode of operation.
.Pp
SX ISA Host cards have an 8/16 bit mode switch or jumper on them.
This switch
or jumper MUST be set for 8 bit mode.
.Pp
The ISA adapters can use Irq's 11, 12 or 15 (and 9 and 10 in the case of
SX host cards).
.Pp
The si device driver may have some of its configuration settings changed
at run-time with the
.Xr sicontrol 8
utility.
.Pp
The si device driver also responds to the
.Xr comcontrol 8
utility for configuring drain-on-close timeouts.
.Pp
The driver also defines 3 sysctl variables that can be manipulated:
machdep.si_debug sets the debug level for the whole driver.
It depends
on the driver being compiled with SI_DEBUG.
machdep.si_pollrate
sets how often per second the driver polls for lost interrupts.
machdep.si_realpoll sets whether or not the card will treat the
poll intervals as if they were interrupts.
.Pp
An open on a /dev device node controlled by the si driver obeys the same
semantics as the
.Xr sio 4
driver.
It fully supports the usual semantics of the cua ports, and the
"initial termios" and "locked termios" settings.
In summary, an open on a
tty port will block until DCD is raised, unless O_NONBLOCK is specified.
CLOCAL is honored.
An open on a cua port will always succeed, but DCD
transitions will be honored after DCD rises for the first time.
.Pp
Up to four SI/XIO host cards may be controlled by the si driver.
Due to the lack of available interrupts, only 3 ISA SI/XIO host cards can be
used at once.
.Pp
The lowest 5 bits of the minor device number are used to select the port
number on the module cluster.
The next 2 bits select which of 4 host adapter
cards.
This allows a maximum of 128 ports on this driver.
.Pp
Bit 7 is used to differentiate a tty/dialin port (bit 7=0) and a
cua/callout port (bit 7=1).
.Pp
Bit 8 through 15 (on
.Fx )
are unavailable as they are a shadow of the
major device number.
.Pp
If bit 16 is a 1, the device node is referring to the "initial state" device.
This "initial state" is used to prime the
.Xr termios 4
settings of the device when it is initially opened.
If bit 17 is a 1, the device node is referring to the "locked state" device.
The "locked state" is used to prevent the
.Xr termios 4
settings from being changed.
.Pp
To manipulate the initial/locked settings, the
.Xr stty 1
command is useful.
When setting the "locked" variables, enabling the mode
on the lock device will lock the termios mode, while disabling the mode will
unlock it.
.Sh FILES
.Bl -tag -width /dev/si_control -compact
.It Pa /dev/si_control
global driver control file for
.Xr sicontrol 8
.It Pa /dev/ttyA*
terminal/dialin ports
.It Pa /dev/cuaA*
dialout ports
.It Pa /dev/ttyiA*
initial termios state devices
.It Pa /dev/ttylA*
locked termios state devices
.It Pa /dev/cuaiA*
initial termios state devices for dialout ports
.It Pa /dev/cualA*
locked termios state devices for dialout ports
.El
.Sh SEE ALSO
.Xr stty 1 ,
.Xr sio 4 ,
.Xr termios 4 ,
.Xr tty 4 ,
.Xr comcontrol 8 ,
.Xr sicontrol 8
.Sh HISTORY
This driver is loosely based on driver code originating at Specialix, which
was ported to run on BSDI by
.An Andy Rutter Aq Mt andy@specialix.co.uk .
The System V driver source is/was available by ftp from
.Sy ftp.specialix.co.uk .
.Pp
This driver is not supported by Specialix International.
.Sh AUTHORS
.An -nosplit
.An Peter Wemm Aq Mt peter@netplex.com.au
obtained the code from
.An Andy Rutter
and ported it to
.Fx
and threw the man page together.
.An Bruce Evans Aq Mt bde@zeta.org.au
provided a large amount of assistance during porting.
.An Nick Sayer Aq Mt nick@specialix.com
wrote the EISA, PCI and SX portions.
.Sh BUGS
The interrupt tuning rate is not believed to be optimal at this time for
maximum efficiency.
.Pp
Polled mode (a feature of standard Specialix drivers) is not implemented,
but it can be approximated by turning on machdep.si_realpoll.
The poll
frequency is set by machdep.si_pollrate (in units of 1/100th of a second).
.Pp
The driver does not yet support baud rates higher than 115,200 on SX
modules.
.Pp
Operation outside the traditional ISA "hole" is not yet supported, although it
should work if the test is removed from the probe routine.
.Pp
Multiple host cards are supported although combinations of hosts on
different bus types have not been tested - device numbering is known to
be a problem and may lead to unexpected results.

1
sys/amd64/conf/NOTES
View File

@ -542,7 +542,6 @@ hint.pbio.0.port="0x360"
device smbios
device vpd
device asmc
device si
device tpm
device padlock_rng # VIA Padlock RNG
device rdrand_rng # Intel Bull Mountain RNG

6
sys/conf/files
View File

@ -2511,12 +2511,6 @@ dev/sdhci/sdhci_if.m optional sdhci
dev/sdhci/sdhci_pci.c optional sdhci pci
dev/sf/if_sf.c optional sf pci
dev/sge/if_sge.c optional sge pci
dev/si/si.c optional si
dev/si/si2_z280.c optional si
dev/si/si3_t225.c optional si
dev/si/si_eisa.c optional si eisa
dev/si/si_isa.c optional si isa
dev/si/si_pci.c optional si pci
dev/siba/siba_bwn.c optional siba_bwn pci
dev/siba/siba_core.c optional siba_bwn pci
dev/siis/siis.c optional siis pci

1649
sys/dev/si/si.c
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File diff suppressed because it is too large Load Diff

395
sys/dev/si/si.h
View File

@ -1,395 +0,0 @@
/*-
* Device driver for Specialix range (SI/XIO) of serial line multiplexors.
* 'C' definitions for Specialix serial multiplex driver.
*
* Copyright (C) 1990, 1992, 1998 Specialix International,
* Copyright (C) 1993, Andy Rutter <andy@acronym.co.uk>
* Copyright (C) 1995, Peter Wemm <peter@netplex.com.au>
*
* Derived from: SunOS 4.x version
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notices, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notices, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by Andy Rutter of
* Advanced Methods and Tools Ltd. based on original information
* from Specialix International.
* 4. Neither the name of Advanced Methods and Tools, nor Specialix
* International may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY ``AS IS'' AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
* NO EVENT SHALL THE AUTHORS BE LIABLE.
*
* $FreeBSD$
*/
#include <sys/callout.h>
/*
* We name devices with %r in make_dev() with a radix of 32.
*/
#define SI_MAXPORTPERCARD 32
/* Buffer parameters */
#define SI_BUFFERSIZE 256
typedef uint8_t BYTE; /* Type cast for unsigned 8 bit */
typedef uint16_t WORD; /* Type cast for unsigned 16 bit */
/*
* Hardware `registers', stored in the shared memory.
* These are related to the firmware running on the Z280.
*/
struct si_reg {
BYTE initstat;
BYTE memsize;
WORD int_count;
WORD revision;
BYTE rx_int_count; /* isr_count on Jet */
BYTE main_count; /* spare on Z-280 */
WORD int_pending;
WORD int_counter;
BYTE int_scounter;
BYTE res[0x80 - 13];
};
/*
* Per module control structure, stored in shared memory.
*/
struct si_module {
WORD sm_next; /* Next module */
BYTE sm_type; /* Number of channels */
BYTE sm_number; /* Module number on cable */
BYTE sm_dsr; /* Private dsr copy */
BYTE sm_res[0x80 - 5]; /* Reserve space to 128 bytes */
};
/*
* The 'next' pointer & with 0x7fff + SI base address give
* the address of the next module block if fitted. (else 0)
* Note that next points to the TX buffer so 0x60 must be
* subtracted to find the true base.
*/
#define TA4 0x00
#define TA8 0x08
#define TA4_ASIC 0x0A
#define TA8_ASIC 0x0B
#define MTA 0x28
#define SXDC 0x48
/*
* Per channel(port) control structure, stored in shared memory.
*/
struct si_channel {
/*
* Generic stuff
*/
WORD next; /* Next Channel */
WORD addr_uart; /* Uart address */
WORD module; /* address of module struct */
BYTE type; /* Uart type */
BYTE fill;
/*
* Uart type specific stuff
*/
BYTE x_status; /* XON / XOFF status */
BYTE c_status; /* cooking status */
BYTE hi_rxipos; /* stuff into rx buff */
BYTE hi_rxopos; /* stuff out of rx buffer */
BYTE hi_txopos; /* Stuff into tx ptr */
BYTE hi_txipos; /* ditto out */
BYTE hi_stat; /* Command register */
BYTE dsr_bit; /* Magic bit for DSR */
BYTE txon; /* TX XON char */
BYTE txoff; /* ditto XOFF */
BYTE rxon; /* RX XON char */
BYTE rxoff; /* ditto XOFF */
BYTE hi_mr1; /* mode 1 image */
BYTE hi_mr2; /* mode 2 image */
BYTE hi_csr; /* clock register */
BYTE hi_op; /* Op control */
BYTE hi_ip; /* Input pins */
BYTE hi_state; /* status */
BYTE hi_prtcl; /* Protocol */
BYTE hi_txon; /* host copy tx xon stuff */
BYTE hi_txoff;
BYTE hi_rxon;
BYTE hi_rxoff;
BYTE close_prev; /* Was channel previously closed */
BYTE hi_break; /* host copy break process */
BYTE break_state; /* local copy ditto */
BYTE hi_mask; /* Mask for CS7 etc. */
BYTE mask_z280; /* Z280's copy */
BYTE res[0x60 - 36];
BYTE hi_txbuf[SI_BUFFERSIZE];
BYTE hi_rxbuf[SI_BUFFERSIZE];
BYTE res1[0xA0];
};
/*
* Register definitions
*/
/*
* Break input control register definitions
*/
#define BR_IGN 0x01 /* Ignore any received breaks */
#define BR_INT 0x02 /* Interrupt on received break */
#define BR_PARMRK 0x04 /* Enable parmrk parity error processing */
#define BR_PARIGN 0x08 /* Ignore chars with parity errors */
/*
* Protocol register provided by host for XON/XOFF and cooking
*/
#define SP_TANY 0x01 /* Tx XON any char */
#define SP_TXEN 0x02 /* Tx XON/XOFF enabled */
#define SP_CEN 0x04 /* Cooking enabled */
#define SP_RXEN 0x08 /* Rx XON/XOFF enabled */
#define SP_DCEN 0x20 /* DCD / DTR check */
#define SP_PAEN 0x80 /* Parity checking enabled */
/*
* HOST STATUS / COMMAND REGISTER
*/
#define IDLE_OPEN 0x00 /* Default mode, TX and RX polled
buffer updated etc */
#define LOPEN 0x02 /* Local open command (no modem ctl */
#define MOPEN 0x04 /* Open and monitor modem lines (blocks
for DCD */
#define MPEND 0x06 /* Wating for DCD */
#define CONFIG 0x08 /* Channel config has changed */
#define CLOSE 0x0A /* Close channel */
#define SBREAK 0x0C /* Start break */
#define EBREAK 0x0E /* End break */
#define IDLE_CLOSE 0x10 /* Closed channel */
#define IDLE_BREAK 0x12 /* In a break */
#define FCLOSE 0x14 /* Force a close */
#define RESUME 0x16 /* Clear a pending xoff */
#define WFLUSH 0x18 /* Flush output buffer */
#define RFLUSH 0x1A /* Flush input buffer */
/*
* Host status register
*/
#define ST_BREAK 0x01 /* Break received (clear with config) */
/*
* OUTPUT PORT REGISTER
*/
#define OP_CTS 0x01 /* Enable CTS */
#define OP_DSR 0x02 /* Enable DSR */
/*
* INPUT PORT REGISTER
*/
#define IP_DCD 0x04 /* DCD High */
#define IP_DTR 0x20 /* DTR High */
#define IP_RTS 0x02 /* RTS High */
#define IP_RI 0x40 /* RI High */
/*
* Mode register and uart specific stuff
*/
/*
* MODE REGISTER 1
*/
#define MR1_5_BITS 0x00
#define MR1_6_BITS 0x01
#define MR1_7_BITS 0x02
#define MR1_8_BITS 0x03
/*
* Parity
*/
#define MR1_ODD 0x04
#define MR1_EVEN 0x00
/*
* Parity mode
*/
#define MR1_WITH 0x00
#define MR1_FORCE 0x08
#define MR1_NONE 0x10
#define MR1_SPECIAL 0x18
/*
* Error mode
*/
#define MR1_CHAR 0x00
#define MR1_BLOCK 0x20
/*
* Request to send line automatic control
*/
#define MR1_CTSCONT 0x80
/*
* MODE REGISTER 2
*/
/*
* Number of stop bits
*/
#define MR2_1_STOP 0x07
#define MR2_2_STOP 0x0F
/*
* Clear to send automatic testing before character sent
*/
#define MR2_RTSCONT 0x10
/*
* Reset RTS automatically after sending character?
*/
#define MR2_CTSCONT 0x20
/*
* Channel mode
*/
#define MR2_NORMAL 0x00
#define MR2_AUTO 0x40
#define MR2_LOCAL 0x80
#define MR2_REMOTE 0xC0
/*
* CLOCK SELECT REGISTER - this and the code assumes ispeed == ospeed
*/
/*
* Clocking rates are in lower and upper nibbles.. R = upper, T = lower
*/
#define CLK75 0x0
#define CLK110 0x1 /* 110 on XIO!! */
#define CLK38400 0x2 /* out of sequence */
#define CLK150 0x3
#define CLK300 0x4
#define CLK600 0x5
#define CLK1200 0x6
#define CLK2000 0x7
#define CLK2400 0x8
#define CLK4800 0x9
#define CLK7200 0xa /* unchecked */
#define CLK9600 0xb
#define CLK19200 0xc
#define CLK57600 0xd
/*
* Per-port (channel) soft information structure, stored in the driver.
* This is visible via ioctl()'s.
*/
struct si_port {
volatile struct si_channel *sp_ccb;
struct tty *sp_tty;
int sp_pend; /* pending command */
int sp_last_hi_ip; /* cached DCD */
int sp_state;
int sp_delta_overflows;
struct callout_handle lstart_ch;/* For canceling our timeout */
int sp_debug; /* debug mask */
char sp_name[5];
};
/* sp_state */
/* 0x0001 -- */
/* 0x0002 -- */
/* 0x0004 -- */
/* 0x0008 -- */
/* 0x0010 -- */
/* 0x0020 -- */
/* 0x0040 -- */
/* 0x0080 -- */
#define SS_LSTART 0x0100 /* lstart timeout pending */
/* 0x0200 -- */
/* 0x0400 -- */
/* 0x0800 -- */
/*
* Command post flags
*/
#define SI_NOWAIT 0x00 /* Don't wait for command */
#define SI_WAIT 0x01 /* Wait for complete */
/*
* SI ioctls
*/
/*
* struct for use by Specialix ioctls - used by siconfig(8)
*/
typedef struct {
unsigned char
sid_port:5, /* 0 - 31 ports per card */
sid_card:2, /* 0 - 3 cards */
sid_control:1; /* controlling device (all cards) */
} sidev_t;
struct si_tcsi {
sidev_t tc_dev;
union {
int x_int;
int x_dbglvl;
} tc_action;
#define tc_card tc_dev.sid_card
#define tc_port tc_dev.sid_port
#define tc_int tc_action.x_int
#define tc_dbglvl tc_action.x_dbglvl
};
struct si_pstat {
sidev_t tc_dev;
union {
struct si_port x_siport;
struct si_channel x_ccb;
struct tty x_tty;
} tc_action;
#define tc_siport tc_action.x_siport
#define tc_ccb tc_action.x_ccb
#define tc_tty tc_action.x_tty
};
#define IOCTL_MIN 96
#define TCSIDEBUG _IOW('S', 96, struct si_tcsi) /* Toggle debug */
#define TCSIRXIT _IOW('S', 97, struct si_tcsi) /* RX int throttle */
#define TCSIIT _IOW('S', 98, struct si_tcsi) /* TX int throttle */
/* 99 defunct */
/* 100 defunct */
/* 101 defunct */
/* 102 defunct */
/* 103 defunct */
/* 104 defunct */
#define TCSISTATE _IOWR('S', 105, struct si_tcsi) /* get current state of RTS
DCD and DTR pins */
/* 106 defunct */
#define TCSIPORTS _IOR('S', 107, int) /* Number of ports found */
#define TCSISDBG_LEVEL _IOW('S', 108, struct si_tcsi) /* equivalent of TCSIDEBUG which sets a
* particular debug level (DBG_??? bit
* mask), default is 0xffff */
#define TCSIGDBG_LEVEL _IOWR('S', 109, struct si_tcsi)
#define TCSIGRXIT _IOWR('S', 110, struct si_tcsi)
#define TCSIGIT _IOWR('S', 111, struct si_tcsi)
/* 112 defunct */
/* 113 defunct */
/* 114 defunct */
/* 115 defunct */
/* 116 defunct */
/* 117 defunct */
#define TCSISDBG_ALL _IOW('S', 118, int) /* set global debug level */
#define TCSIGDBG_ALL _IOR('S', 119, int) /* get global debug level */
/* 120 defunct */
/* 121 defunct */
/* 122 defunct */
/* 123 defunct */
#define TCSIMODULES _IOR('S', 124, int) /* Number of modules found */
/* Various stats and monitoring hooks per tty device */
#define TCSI_PORT _IOWR('S', 125, struct si_pstat) /* get si_port */
#define TCSI_CCB _IOWR('S', 126, struct si_pstat) /* get si_ccb */
#define IOCTL_MAX 127
#define IS_SI_IOCTL(cmd) ((u_int)((cmd)&0xff00) == ('S'<<8) && \
(u_int)((cmd)&0xff) >= IOCTL_MIN && \
(u_int)((cmd)&0xff) <= IOCTL_MAX)
#define CONTROLDEV "/dev/si_control"

1103
sys/dev/si/si2_z280.c
View File

File diff suppressed because it is too large Load Diff

2664
sys/dev/si/si3_t225.c
View File

File diff suppressed because it is too large Load Diff

153
sys/dev/si/si_eisa.c
View File

@ -1,153 +0,0 @@
/*-
* Device driver for Specialix range (SI/XIO) of serial line multiplexors.
*
* Copyright (C) 2000, Peter Wemm <peter@netplex.com.au>
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notices, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notices, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY ``AS IS'' AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
* NO EVENT SHALL THE AUTHORS BE LIABLE.
*
*/
#include <sys/cdefs.h>
__FBSDID("$FreeBSD$");
#include <sys/param.h>
#include <sys/systm.h>
#include <sys/kernel.h>
#include <sys/module.h>
#include <sys/bus.h>
#include <machine/bus.h>
#include <sys/rman.h>
#include <machine/resource.h>
#include <dev/si/sireg.h>
#include <dev/si/sivar.h>
#include <dev/eisa/eisaconf.h>
static int
si_eisa_probe(device_t dev)
{
u_long iobase;
u_long maddr;
int irq;
if (eisa_get_id(dev) != SIEISADEVID)
return ENXIO;
device_set_desc(dev, "Specialix SI/XIO EISA host card");
iobase = (eisa_get_slot(dev) * EISA_SLOT_SIZE) + SIEISABASE;
eisa_add_iospace(dev, iobase, SIEISAIOSIZE, RESVADDR_NONE);
maddr = (inb(iobase+1) << 24) | (inb(iobase) << 16);
eisa_add_mspace(dev, maddr, SIEISA_MEMSIZE, RESVADDR_NONE);
irq = ((inb(iobase+2) >> 4) & 0xf);
eisa_add_intr(dev, irq, EISA_TRIGGER_LEVEL); /* XXX shared? */
return (0);
}
static int
si_eisa_attach(device_t dev)
{
struct si_softc *sc;
void *ih;
int error;
error = 0;
ih = NULL;
sc = device_get_softc(dev);
sc->sc_type = SIEISA;
sc->sc_port_rid = 0;
sc->sc_port_res = bus_alloc_resource_any(dev, SYS_RES_IOPORT,
&sc->sc_port_rid, RF_ACTIVE);
if (!sc->sc_port_res) {
device_printf(dev, "couldn't allocate ioports\n");
goto fail;
}
sc->sc_iobase = rman_get_start(sc->sc_port_res);
sc->sc_mem_rid = 0;
sc->sc_mem_res = bus_alloc_resource_any(dev, SYS_RES_MEMORY,
&sc->sc_mem_rid, RF_ACTIVE);
if (!sc->sc_mem_res) {
device_printf(dev, "couldn't allocate iomemory");
goto fail;
}
sc->sc_paddr = (caddr_t)rman_get_start(sc->sc_mem_res);
sc->sc_maddr = rman_get_virtual(sc->sc_mem_res);
sc->sc_irq_rid = 0;
sc->sc_irq_res = bus_alloc_resource_any(dev, SYS_RES_IRQ,
&sc->sc_irq_rid,
RF_ACTIVE | RF_SHAREABLE);
if (!sc->sc_irq_res) {
device_printf(dev, "couldn't allocate interrupt");
goto fail;
}
sc->sc_irq = rman_get_start(sc->sc_irq_res);
error = bus_setup_intr(dev, sc->sc_irq_res, INTR_TYPE_TTY,
NULL, si_intr, sc,&ih);
if (error) {
device_printf(dev, "couldn't activate interrupt");
goto fail;
}
error = siattach(dev);
if (error)
goto fail;
return (0); /* success */
fail:
if (error == 0)
error = ENXIO;
if (sc->sc_irq_res) {
if (ih)
bus_teardown_intr(dev, sc->sc_irq_res, ih);
bus_release_resource(dev, SYS_RES_IRQ,
sc->sc_irq_rid, sc->sc_irq_res);
sc->sc_irq_res = 0;
}
if (sc->sc_mem_res) {
bus_release_resource(dev, SYS_RES_MEMORY,
sc->sc_mem_rid, sc->sc_mem_res);
sc->sc_mem_res = 0;
}
if (sc->sc_port_res) {
bus_release_resource(dev, SYS_RES_IOPORT,
sc->sc_port_rid, sc->sc_port_res);
sc->sc_port_res = 0;
}
return (error);
}
static device_method_t si_eisa_methods[] = {
/* Device interface */
DEVMETHOD(device_probe, si_eisa_probe),
DEVMETHOD(device_attach, si_eisa_attach),
{ 0, 0 }
};
static driver_t si_eisa_driver = {
"si",
si_eisa_methods,
sizeof(struct si_softc),
};
DRIVER_MODULE(si, eisa, si_eisa_driver, si_devclass, 0, 0);

338
sys/dev/si/si_isa.c
View File

@ -1,338 +0,0 @@
/*-
* Device driver for Specialix range (SI/XIO) of serial line multiplexors.
*
* Copyright (C) 2000, Peter Wemm <peter@netplex.com.au>
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notices, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notices, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY ``AS IS'' AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
* NO EVENT SHALL THE AUTHORS BE LIABLE.
*
*/
#include <sys/cdefs.h>
__FBSDID("$FreeBSD$");
#include "opt_debug_si.h"
#include <sys/param.h>
#include <sys/systm.h>
#include <sys/kernel.h>
#include <sys/module.h>
#include <sys/bus.h>
#include <machine/bus.h>
#include <sys/rman.h>
#include <machine/resource.h>
#include <dev/si/sireg.h>
#include <dev/si/sivar.h>
#include <isa/isavar.h>
/* Look for a valid board at the given mem addr */
static int
si_isa_probe(device_t dev)
{
struct si_softc *sc;
int type;
u_int i, ramsize;
volatile unsigned char was, *ux;
volatile unsigned char *maddr;
unsigned char *paddr;
int unit;
/* No pnp support */
if (isa_get_vendorid(dev))
return (ENXIO);
sc = device_get_softc(dev);
unit = device_get_unit(dev);
sc->sc_mem_rid = 0;
sc->sc_mem_res = bus_alloc_resource_anywhere(dev, SYS_RES_MEMORY,
&sc->sc_mem_rid,
SIPROBEALLOC, RF_ACTIVE);
if (!sc->sc_mem_res) {
device_printf(dev, "cannot allocate memory resource\n");
return ENXIO;
}
paddr = (caddr_t)rman_get_start(sc->sc_mem_res);/* physical */
maddr = rman_get_virtual(sc->sc_mem_res); /* in kvm */
DPRINT((0, DBG_AUTOBOOT, "si%d: probe at virtual=0x%x physical=0x%x\n",
unit, maddr, paddr));
/*
* this is a lie, but it's easier than trying to handle caching
* and ram conflicts in the >1M and <16M region.
*/
if ((caddr_t)paddr < (caddr_t)0xA0000 ||
(caddr_t)paddr >= (caddr_t)0x100000) {
device_printf(dev, "maddr (%p) out of range\n", paddr);
goto fail;
}
if (((uintptr_t)paddr & 0x7fff) != 0) {
device_printf(dev, "maddr (%p) not on 32k boundary\n", paddr);
goto fail;
}
/* Is there anything out there? (0x17 is just an arbitrary number) */
*maddr = 0x17;
if (*maddr != 0x17) {
device_printf(dev, "0x17 check fail at phys %p\n", paddr);
goto fail;
}
/*
* Let's look first for a JET ISA card, since that's pretty easy
*
* All jet hosts are supposed to have this string in the IDROM,
* but it's not worth checking on self-IDing busses like PCI.
*/
{
unsigned char *jet_chk_str = "JET HOST BY KEV#";
for (i = 0; i < strlen(jet_chk_str); i++)
if (jet_chk_str[i] != *(maddr + SIJETIDSTR + 2 * i))
goto try_mk2;
}
DPRINT((0, DBG_AUTOBOOT|DBG_FAIL, "si%d: JET first check - 0x%x\n",
unit, (*(maddr+SIJETIDBASE))));
if (*(maddr+SIJETIDBASE) != (SISPLXID&0xff))
goto try_mk2;
DPRINT((0, DBG_AUTOBOOT|DBG_FAIL, "si%d: JET second check - 0x%x\n",
unit, (*(maddr+SIJETIDBASE+2))));
if (*(maddr+SIJETIDBASE+2) != ((SISPLXID&0xff00)>>8))
goto try_mk2;
/* It must be a Jet ISA or RIO card */
DPRINT((0, DBG_AUTOBOOT|DBG_FAIL, "si%d: JET id check - 0x%x\n",
unit, (*(maddr+SIUNIQID))));
if ((*(maddr+SIUNIQID) & 0xf0) != 0x20)
goto try_mk2;
/* It must be a Jet ISA SI/XIO card */
*(maddr + SIJETCONFIG) = 0;
type = SIJETISA;
ramsize = SIJET_RAMSIZE;
goto got_card;
try_mk2:
/*
* OK, now to see if whatever responded is really an SI card.
* Try for a MK II next (SIHOST2)
*/
for (i = SIPLSIG; i < SIPLSIG + 8; i++)
if ((*(maddr+i) & 7) != (~(unsigned char)i & 7))
goto try_mk1;
/* It must be an SIHOST2 */
*(maddr + SIPLRESET) = 0;
*(maddr + SIPLIRQCLR) = 0;
*(maddr + SIPLIRQSET) = 0x10;
type = SIHOST2;
ramsize = SIHOST2_RAMSIZE;
goto got_card;
try_mk1:
/*
* Its not a MK II, so try for a MK I (SIHOST)
*/
*(maddr+SIRESET) = 0x0; /* reset the card */
*(maddr+SIINTCL) = 0x0; /* clear int */
*(maddr+SIRAM) = 0x17;
if (*(maddr+SIRAM) != (unsigned char)0x17)
goto fail;
*(maddr+0x7ff8) = 0x17;
if (*(maddr+0x7ff8) != (unsigned char)0x17) {
device_printf(dev, "0x17 check fail at phys %p = 0x%x\n",
paddr+0x77f8, *(maddr+0x77f8));
goto fail;
}
/* It must be an SIHOST (maybe?) - there must be a better way XXX */
type = SIHOST;
ramsize = SIHOST_RAMSIZE;
got_card:
DPRINT((0, DBG_AUTOBOOT, "si%d: found type %d card, try memory test\n",
unit, type));
/* Try the acid test */
ux = maddr + SIRAM;
for (i = 0; i < ramsize; i++, ux++)
*ux = (unsigned char)(i&0xff);
ux = maddr + SIRAM;
for (i = 0; i < ramsize; i++, ux++) {
if ((was = *ux) != (unsigned char)(i&0xff)) {
device_printf(dev,
"memtest fail at phys %p, was %x should be %x\n",
paddr + i, was, i & 0xff);
goto fail;
}
}
/* clear out the RAM */
ux = maddr + SIRAM;
for (i = 0; i < ramsize; i++)
*ux++ = 0;
ux = maddr + SIRAM;
for (i = 0; i < ramsize; i++) {
if ((was = *ux++) != 0) {
device_printf(dev, "clear fail at phys %p, was %x\n",
paddr + i, was);
goto fail;
}
}
/*
* Success, we've found a valid board, now fill in
* the adapter structure.
*/
switch (type) {
case SIHOST2:
switch (isa_get_irq(dev)) {
case 11:
case 12:
case 15:
break;
default:
device_printf(dev,
"bad IRQ value - %d (11, 12, 15 allowed)\n",
isa_get_irq(dev));
goto fail;
}
sc->sc_memsize = SIHOST2_MEMSIZE;
break;
case SIHOST:
switch (isa_get_irq(dev)) {
case 11:
case 12:
case 15:
break;
default:
device_printf(dev,
"bad IRQ value - %d (11, 12, 15 allowed)\n",
isa_get_irq(dev));
goto fail;
}
sc->sc_memsize = SIHOST_MEMSIZE;
break;
case SIJETISA:
switch (isa_get_irq(dev)) {
case 9:
case 10:
case 11:
case 12:
case 15:
break;
default:
device_printf(dev,
"bad IRQ value - %d (9, 10, 11, 12, 15 allowed)\n",
isa_get_irq(dev));
goto fail;
}
sc->sc_memsize = SIJETISA_MEMSIZE;
break;
case SIMCA: /* MCA */
default:
device_printf(dev, "card type %d not supported\n", type);
goto fail;
}
sc->sc_type = type;
bus_release_resource(dev, SYS_RES_MEMORY,
sc->sc_mem_rid, sc->sc_mem_res);
sc->sc_mem_res = 0;
return (0); /* success! */
fail:
if (sc->sc_mem_res) {
bus_release_resource(dev, SYS_RES_MEMORY,
sc->sc_mem_rid, sc->sc_mem_res);
sc->sc_mem_res = 0;
}
return(EINVAL);
}
static int
si_isa_attach(device_t dev)
{
int error;
void *ih;
struct si_softc *sc;
error = 0;
ih = NULL;
sc = device_get_softc(dev);
sc->sc_mem_rid = 0;
sc->sc_mem_res = bus_alloc_resource_any(dev, SYS_RES_MEMORY,
&sc->sc_mem_rid,
RF_ACTIVE);
if (!sc->sc_mem_res) {
device_printf(dev, "couldn't map memory\n");
goto fail;
}
sc->sc_paddr = (caddr_t)rman_get_start(sc->sc_mem_res);
sc->sc_maddr = rman_get_virtual(sc->sc_mem_res);
sc->sc_irq_rid = 0;
sc->sc_irq_res = bus_alloc_resource_any(dev, SYS_RES_IRQ,
&sc->sc_irq_rid,
RF_ACTIVE | RF_SHAREABLE);
if (!sc->sc_irq_res) {
device_printf(dev, "couldn't allocate interrupt\n");
goto fail;
}
sc->sc_irq = rman_get_start(sc->sc_irq_res);
error = bus_setup_intr(dev, sc->sc_irq_res, INTR_TYPE_TTY,
NULL, si_intr, sc, &ih);
if (error) {
device_printf(dev, "couldn't activate interrupt\n");
goto fail;
}
error = siattach(dev);
if (error)
goto fail;
return (0); /* success */
fail:
if (error == 0)
error = ENXIO;
if (sc->sc_irq_res) {
if (ih)
bus_teardown_intr(dev, sc->sc_irq_res, ih);
bus_release_resource(dev, SYS_RES_IRQ,
sc->sc_irq_rid, sc->sc_irq_res);
sc->sc_irq_res = 0;
}
if (sc->sc_mem_res) {
bus_release_resource(dev, SYS_RES_MEMORY,
sc->sc_mem_rid, sc->sc_mem_res);
sc->sc_mem_res = 0;
}
return (error);
}
static device_method_t si_isa_methods[] = {
/* Device interface */
DEVMETHOD(device_probe, si_isa_probe),
DEVMETHOD(device_attach, si_isa_attach),
{ 0, 0 }
};
static driver_t si_isa_driver = {
"si",
si_isa_methods,
sizeof(struct si_softc),
};
DRIVER_MODULE(si, isa, si_isa_driver, si_devclass, 0, 0);

168
sys/dev/si/si_pci.c
View File

@ -1,168 +0,0 @@
/*-
* Device driver for Specialix range (SI/XIO) of serial line multiplexors.
*
* Copyright (C) 2000, Peter Wemm <peter@netplex.com.au>
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notices, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notices, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY ``AS IS'' AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
* NO EVENT SHALL THE AUTHORS BE LIABLE.
*/
#include <sys/cdefs.h>
__FBSDID("$FreeBSD$");
#include <sys/param.h>
#include <sys/systm.h>
#include <sys/kernel.h>
#include <sys/module.h>
#include <sys/bus.h>
#include <machine/bus.h>
#include <sys/rman.h>
#include <machine/resource.h>
#include <dev/si/sireg.h>
#include <dev/si/sivar.h>
#include <dev/pci/pcireg.h>
#include <dev/pci/pcivar.h>
static int
si_pci_probe(device_t dev)
{
const char *desc = NULL;
switch (pci_get_devid(dev)) {
case 0x400011cb:
desc = "Specialix SI/XIO PCI host card";
break;
case 0x200011cb:
if (pci_read_config(dev, SIJETSSIDREG, 4) == 0x020011cb)
desc = "Specialix SX PCI host card";
break;
}
if (desc) {
device_set_desc(dev, desc);
return BUS_PROBE_DEFAULT;
}
return ENXIO;
}
static int
si_pci_attach(device_t dev)
{
struct si_softc *sc;
void *ih;
int error;
error = 0;
ih = NULL;
sc = device_get_softc(dev);
switch (pci_get_devid(dev)) {
case 0x400011cb:
sc->sc_type = SIPCI;
sc->sc_mem_rid = SIPCIBADR;
break;
case 0x200011cb:
sc->sc_type = SIJETPCI;
sc->sc_mem_rid = SIJETBADR;
break;
}
sc->sc_mem_res = bus_alloc_resource_any(dev, SYS_RES_MEMORY,
&sc->sc_mem_rid,
RF_ACTIVE);
if (!sc->sc_mem_res) {
device_printf(dev, "couldn't map memory\n");
goto fail;
}
sc->sc_paddr = (caddr_t)rman_get_start(sc->sc_mem_res);
sc->sc_maddr = rman_get_virtual(sc->sc_mem_res);
sc->sc_irq_rid = 0;
sc->sc_irq_res = bus_alloc_resource_any(dev, SYS_RES_IRQ,
&sc->sc_irq_rid,
RF_ACTIVE | RF_SHAREABLE);
if (!sc->sc_irq_res) {
device_printf(dev, "couldn't map interrupt\n");
goto fail;
}
sc->sc_irq = rman_get_start(sc->sc_irq_res);
error = bus_setup_intr(dev, sc->sc_irq_res, INTR_TYPE_TTY,
NULL, si_intr, sc, &ih);
if (error) {
device_printf(dev, "could not activate interrupt\n");
goto fail;
}
if (pci_get_devid(dev) == 0x200011cb) {
int rid;
struct resource *plx_res;
uint32_t *addr;
uint32_t oldvalue;
/* Perform a PLX control register fixup */
rid = PCIR_BAR(0);
plx_res = bus_alloc_resource_any(dev, SYS_RES_MEMORY, &rid,
RF_ACTIVE);
if (plx_res == NULL) {
device_printf(dev, "couldn't map plx registers\n");
} else {
addr = rman_get_virtual(plx_res);
oldvalue = addr[0x50 / 4];
if (oldvalue != 0x18260000) {
device_printf(dev, "PLX register 0x50: 0x%08x changed to 0x%08x\n", oldvalue, 0x18260000);
addr[0x50 / 4] = 0x18260000;
}
bus_release_resource(dev, SYS_RES_MEMORY, rid, plx_res);
}
}
error = siattach(dev);
if (error)
goto fail;
return (0); /* success */
fail:
if (error == 0)
error = ENXIO;
if (sc->sc_irq_res) {
if (ih)
bus_teardown_intr(dev, sc->sc_irq_res, ih);
bus_release_resource(dev, SYS_RES_IRQ,
sc->sc_irq_rid, sc->sc_irq_res);
sc->sc_irq_res = 0;
}
if (sc->sc_mem_res) {
bus_release_resource(dev, SYS_RES_MEMORY,
sc->sc_mem_rid, sc->sc_mem_res);
sc->sc_mem_res = 0;
}
return (error);
}
static device_method_t si_pci_methods[] = {
/* Device interface */
DEVMETHOD(device_probe, si_pci_probe),
DEVMETHOD(device_attach, si_pci_attach),
{ 0, 0 }
};
static driver_t si_pci_driver = {
"si",
si_pci_methods,
sizeof(struct si_softc),
};
DRIVER_MODULE(si, pci, si_pci_driver, si_devclass, 0, 0);

98
sys/dev/si/sireg.h
View File

@ -1,98 +0,0 @@
/*-
* Device driver for Specialix range (SI/XIO) of serial line multiplexors.
* 'C' definitions for Specialix serial multiplex driver.
*
* Copyright (C) 1990, 1992, 1998 Specialix International,
* Copyright (C) 1993, Andy Rutter <andy@acronym.co.uk>
* Copyright (C) 1995, Peter Wemm <peter@netplex.com.au>
*
* Derived from: SunOS 4.x version
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notices, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notices, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by Andy Rutter of
* Advanced Methods and Tools Ltd. based on original information
* from Specialix International.
* 4. Neither the name of Advanced Methods and Tools, nor Specialix
* International may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY ``AS IS'' AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
* NO EVENT SHALL THE AUTHORS BE LIABLE.
*
* $FreeBSD$
*/
/*
* Hardware parameters which should be changed at your peril!
*/
/* Base and mask for SI Host 2.x (SIHOST2) */
#define SIPLSIG 0x7FF8 /* Start of control space */
#define SIPLCNTL 0x7FF8 /* Ditto */
#define SIPLRESET SIPLCNTL /* 0 = reset */
#define SIPLIRQ11 (SIPLCNTL+1) /* 0 = mask irq 11 */
#define SIPLIRQ12 (SIPLCNTL+2) /* 0 = mask irq 12 */
#define SIPLIRQ15 (SIPLCNTL+3) /* 0 = mask irq 15 */
#define SIPLIRQSET (SIPLCNTL+4) /* 0 = interrupt host */
#define SIPLIRQCLR (SIPLCNTL+5) /* 0 = clear irq */
/* SI Host 1.x */
#define SIRAM 0x0000 /* Ram Starts here */
#define SIRESET 0x8000 /* Set reset */
#define SIRESET_CL 0xc000 /* Clear reset */
#define SIWAIT 0x9000 /* Set wait */
#define SIWAIT_CL 0xd000 /* Set wait */
#define SIINTCL 0xA000 /* Clear host int */
#define SIINTCL_CL 0xE000 /* Clear host int */
/* SI EISA */
#define SIEISADEVID 0x4d980411 /* EISA Device ID */
#define SIEISABASE 0xc00 /* Our ports start here */
#define SIEISAIOSIZE 0x100 /* XXX How many ports */
/* SI old PCI */
#define SIPCIBADR PCIR_BAR(0) /* Which BADR to map in RAM */
#define SIPCI_MEMSIZE 0x100000 /* Mapping size */
#define SIPCIRESET 0xc0001 /* 0 = Reset */
#define SIPCIINTCL 0x40001 /* 0 = clear int */
/* SI Jet PCI */
#define SIJETSSIDREG PCIR_SUBVEND_0 /* Is it an SX or RIO? */
#define SIJETBADR PCIR_BAR(2) /* Which BADR to map in RAM */
/* SI Jet PCI & ISA */
#define SIJETIDBASE 0x7c00 /* ID ROM base */
#define SISPLXID 0x984d /* Specialix ID */
#define SIUNIQID 0x7c0e /* & 0xf0 = 0x20 for SX */
#define SIJETIDSTR 0x7c20 /* ID ROM string */
#define SIJETRESET 0x7d00
#define SIJETINTCL 0x7d80
#define SIJETCONFIG 0x7c00 /* for ISA, top nibble = IRQ */
#define SIJETBUSEN 0x2
#define SIJETIRQEN 0x4
/*
* MEMSIZE is the total shared mem region
* RAMSIZE is value to use when probing
* PROBEALLOC is the amount to bus_resource_alloc() during probe.
*/
#define SIJETPCI_MEMSIZE 0x10000
#define SIJETISA_MEMSIZE 0x8000
#define SIJET_RAMSIZE 0x7000
#define SIHOST_MEMSIZE 0x10000
#define SIHOST_RAMSIZE 0x8000
#define SIHOST2_MEMSIZE 0x8000
#define SIHOST2_RAMSIZE 0x7ff7
#define SIEISA_MEMSIZE 0x10000
#define SIEISA_RAMSIZE 0x10000
#define SIPROBEALLOC 0x8000

113
sys/dev/si/sivar.h
View File

@ -1,113 +0,0 @@
/*-
* Device driver for Specialix range (SI/XIO) of serial line multiplexors.
*
* Copyright (C) 2000, Peter Wemm <peter@netplex.com.au>
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notices, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notices, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY ``AS IS'' AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
* NO EVENT SHALL THE AUTHORS BE LIABLE.
*
* $FreeBSD$
*/
#ifdef _KERNEL
int siattach(device_t dev);
void si_intr(void *);
extern devclass_t si_devclass;
/* where the firmware lives; defined in si2_z280.c and si3_t225.c */
/* old: si2_z280.c */
extern unsigned char si2_z280_download[];
extern unsigned short si2_z280_downloadaddr;
extern int si2_z280_dsize;
/* new: si3_t225.c */
extern unsigned char si3_t225_download[];
extern unsigned short si3_t225_downloadaddr;
extern int si3_t225_dsize;
extern unsigned char si3_t225_bootstrap[];
extern unsigned short si3_t225_bootloadaddr;
extern int si3_t225_bsize;
struct si_softc {
int sc_type; /* adapter type */
const char *sc_typename; /* adapter type string */
struct si_port *sc_ports; /* port structures for this card */
caddr_t sc_paddr; /* physical addr of iomem */
caddr_t sc_maddr; /* kvaddr of iomem */
int sc_nport; /* # ports on this card */
int sc_irq; /* copy of attach irq */
int sc_iobase; /* EISA io port address */
struct resource *sc_port_res;
struct resource *sc_irq_res;
struct resource *sc_mem_res;
int sc_port_rid;
int sc_irq_rid;
int sc_mem_rid;
int sc_memsize;
};
#endif /* _KERNEL */
#ifdef SI_DEBUG
/*
* debugging stuff - manipulated using siconfig(8)
*/
void si_dprintf(struct si_port *pp, int flags, const char *fmt, ...);
#define DPRINT(x) si_dprintf x
/*
* Extensive debugging stuff - manipulated using siconfig(8)
*/
#define DBG_ENTRY 0x00000001
#define DBG_DRAIN 0x00000002
#define DBG_OPEN 0x00000004
#define DBG_CLOSE 0x00000008
#define DBG_READ 0x00000010
#define DBG_WRITE 0x00000020
#define DBG_PARAM 0x00000040
#define DBG_INTR 0x00000080
#define DBG_IOCTL 0x00000100
/* 0x00000200 */
#define DBG_SELECT 0x00000400
#define DBG_OPTIM 0x00000800
#define DBG_START 0x00001000
#define DBG_EXIT 0x00002000
#define DBG_FAIL 0x00004000
#define DBG_STOP 0x00008000
#define DBG_AUTOBOOT 0x00010000
#define DBG_MODEM 0x00020000
#define DBG_DOWNLOAD 0x00040000
#define DBG_LSTART 0x00080000
#define DBG_POLL 0x00100000
#define DBG_ALL 0xffffffff
#else
#define DPRINT(x) /* void */
#endif
/* Adapter types */
#define SIEMPTY 0
#define SIHOST 1
#define SIMCA 2
#define SIHOST2 3
#define SIEISA 4
#define SIPCI 5
#define SIJETPCI 6
#define SIJETISA 7
#define SI_ISJET(x) (((x) == SIJETPCI) || ((x) == SIJETISA))

1
sys/i386/conf/NOTES
View File

@ -880,7 +880,6 @@ device spic
hint.spic.0.at="isa"
hint.spic.0.port="0x10a0"
device asmc
device si
device tpm
device padlock_rng # VIA Padlock RNG
device rdrand_rng # Intel Bull Mountain RNG

2
sys/modules/Makefile
View File

@ -330,7 +330,6 @@ SUBDIR= \
${_sf} \
${_sfxge} \
sge \
${_si} \
siba_bwn \
siftr \
siis \
@ -584,7 +583,6 @@ _rdma= rdma
.endif
_safe= safe
_scsi_low= scsi_low
_si= si
_speaker= speaker
_splash= splash
_sppp= sppp

11
sys/modules/si/Makefile
View File

@ -1,11 +0,0 @@
# $FreeBSD$
.PATH: ${.CURDIR}/../../dev/si
KMOD= si
SRCS= si.c si2_z280.c si3_t225.c si_isa.c si_pci.c
SRCS+= bus_if.h device_if.h isa_if.h pci_if.h
SRCS+= opt_compat.h opt_debug_si.h opt_eisa.h
SRCS.DEV_EISA=si_eisa.c eisa_if.h
.include <bsd.kmod.mk>

2
targets/pseudo/userland/Makefile.depend
View File

@ -834,7 +834,6 @@ DIRDEPS.amd64= \
usr.sbin/lptcontrol \
usr.sbin/mptable \
usr.sbin/ndiscvt \
usr.sbin/sicontrol \
usr.sbin/spkrtest \
usr.sbin/sade \
usr.sbin/zzz
@ -863,7 +862,6 @@ DIRDEPS.i386= \
usr.sbin/ndiscvt \
usr.sbin/pnpinfo \
usr.sbin/sade \
usr.sbin/sicontrol \
usr.sbin/spkrtest \
usr.sbin/zzz \
usr.sbin/acpi \

21
tools/kerneldoc/subsys/Doxyfile-dev_si
View File

@ -1,21 +0,0 @@
# Doxyfile 1.5.2
# $FreeBSD$
#---------------------------------------------------------------------------
# Project related configuration options
#---------------------------------------------------------------------------
PROJECT_NAME = "FreeBSD kernel SI device code"
OUTPUT_DIRECTORY = $(DOXYGEN_DEST_PATH)/dev_si/
EXTRACT_ALL = YES # for undocumented src, no warnings enabled
#---------------------------------------------------------------------------
# configuration options related to the input files
#---------------------------------------------------------------------------
INPUT = $(DOXYGEN_SRC_PATH)/dev/si/ \
$(NOTREVIEWED)
GENERATE_TAGFILE = dev_si/dev_si.tag
@INCLUDE_PATH = $(DOXYGEN_INCLUDE_PATH)
@INCLUDE = common-Doxyfile

1
usr.sbin/Makefile.amd64
View File

@ -29,6 +29,5 @@ SUBDIR+= mptable
.if ${MK_NDIS} != "no"
SUBDIR+= ndiscvt
.endif
SUBDIR+= sicontrol
SUBDIR+= spkrtest
SUBDIR+= zzz

1
usr.sbin/Makefile.i386
View File

@ -17,7 +17,6 @@ SUBDIR+= mptable
SUBDIR+= ndiscvt
.endif
SUBDIR+= pnpinfo
SUBDIR+= sicontrol
SUBDIR+= spkrtest
SUBDIR+= zzz

9
usr.sbin/sicontrol/Makefile
View File

@ -1,9 +0,0 @@
# $FreeBSD$
PROG= sicontrol
MAN= sicontrol.8
CFLAGS+= -I${.CURDIR}/../../sys
WARNS?= 2
.include <bsd.prog.mk>

18
usr.sbin/sicontrol/Makefile.depend
View File

@ -1,18 +0,0 @@
# $FreeBSD$
# Autogenerated - do NOT edit!
DIRDEPS = \
gnu/lib/csu \
gnu/lib/libgcc \
include \
include/xlocale \
lib/${CSU_DIR} \
lib/libc \
lib/libcompiler_rt \
.include <dirdeps.mk>
.if ${DEP_RELDIR} == ${_DEP_RELDIR}
# local dependencies - needed for -jN in clean tree
.endif

109
usr.sbin/sicontrol/sicontrol.8
View File

@ -1,109 +0,0 @@
.\" $FreeBSD$
.\"
.Dd September 26, 1995
.Dt SICONTROL 8
.Os
.Sh NAME
.Nm sicontrol
.Nd Specialix SI/XIO driver configuration and debugging
.Sh SYNOPSIS
.Nm
device
.Ar command Op Ar param ...
.Sh DESCRIPTION
The
.Nm
utility is used to configure and monitor the SI/XIO device driver.
.Pp
The
.Nm
utility operates on the specified
.Ar device
to indicate which port is to be used.
.Pp
The special
.Ar device
string `-' is used to indicate the global driver settings instead.
.Pp
A
.Pa /dev/
is included if necessary.
.Pp
The following commands are used for the global settings and should be
specified with the '-' device name:
.Bl -tag -width 4n
.It Cm int_throttle Op Cm value
Configure the `aggregate interrupt throttle value'.
The maximum number of host adapter interrupts per second is determined by:
.Pp
.Ar "controller CPU clock / (8 * int_throttle)"
.Pp
The default value at boot time is 25000.
The host adapter cpu clock is
25MHz.
This gives a maximum interrupt rate of about 125 interrupts per
second.
.Pp
Lowering this value will increase the rate in which the host adapter can
interrupt the operating system for attention.
.\"
.It Cm rxint_throttle Op Cm value
Configure the receiver interrupt throttle value.
The default value of 4 at boot time allows an interrupt rate of
approximately 25.
.Pp
Lowering this value will increase the rate in which the host adapter can
interrupt the operating system to empty the receiver fifos.
.\"
.It Cm nport
Return the number of ports under the control of the device driver.
.El
.Pp
The following commands are used for the individual ports and should be
specified with a device name from
.Pa /dev :
.Bl -tag -width 4n
.It Cm mstate
Show the current incoming modem control signals.
.It Cm ccbstat
Show the current "ccb" structure for the specified port.
This is not of
much use outside of debugging the driver and determining why a port is
wedged.
.El
.Sh FILES
.Bl -tag -width /dev/si_control -compact
.It Pa /dev/si_control
global driver control file for use by
.Nm
.It Pa /dev/ttyA*
terminal control ports
.It Pa /dev/ttyiA*
initial termios state devices, for use by
.Xr stty 1
.It Pa /dev/ttylA*
locked termios state devices, for use by
.Xr stty 1
.El
.Sh DIAGNOSTICS
Generally self explanatory.....
.Sh SEE ALSO
.Xr stty 1 ,
.Xr si 4 ,
.Xr termios 4 ,
.Xr tty 4 ,
.Xr comcontrol 8
.Sh HISTORY
The
.Nm
utility is loosely based on a utility called
.Nm siconfig
which was written by
.An Andy Rutter Aq Mt andy@acronym.co.uk .
.Pp
Specialix International do not support this device driver in any way.
.Sh AUTHORS
.An Peter Wemm Aq Mt peter@FreeBSD.org
.Sh BUGS
Bound to be many...
:-)

726
usr.sbin/sicontrol/sicontrol.c
View File

@ -1,726 +0,0 @@
/*
* Device driver for Specialix range (SLXOS) of serial line multiplexors.
* SLXOS configuration and debug interface
*
* Copyright (C) 1990, 1992 Specialix International,
* Copyright (C) 1993, Andy Rutter <andy@acronym.co.uk>
* Copyright (C) 1995, Peter Wemm
*
* Derived from: SunOS 4.x version
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notices, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notices, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 4. Neither the name of Advanced Methods and Tools, nor Specialix
* International may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY ``AS IS'' AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
* NO EVENT SHALL THE AUTHORS BE LIABLE.
*/
#ifndef lint
static const char rcsid[] =
"$FreeBSD$";
#endif /* not lint */
#include <ctype.h>
#include <err.h>
#include <fcntl.h>
#include <paths.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/types.h>
#include <sys/param.h>
#include <sys/stat.h>
#include <sys/ioctl.h>
#include <sys/tty.h>
#define SI_DEBUG
#include <dev/si/si.h>
#include <dev/si/sivar.h>
struct lv {
char *lv_name;
int lv_bit;
} lv[] = {
{"entry", DBG_ENTRY},
{"open", DBG_OPEN},
{"close", DBG_CLOSE},
{"read", DBG_READ},
{"write", DBG_WRITE},
{"param", DBG_PARAM},
{"modem", DBG_MODEM},
{"select", DBG_SELECT},
{"optim", DBG_OPTIM},
{"intr", DBG_INTR},
{"start", DBG_START},
{"lstart", DBG_LSTART},
{"ioctl", DBG_IOCTL},
{"fail", DBG_FAIL},
{"autoboot", DBG_AUTOBOOT},
{"download", DBG_DOWNLOAD},
{"drain", DBG_DRAIN},
{"poll", DBG_POLL},
{0, 0}
};
static int alldev = 0;
void ccb_stat(int, char **);
void port_stat(int, char **);
void debug(int, char **);
void dostat(void);
int getnum(char *);
int islevel(char *);
int lvls2bits(char *);
void mstate(int, char **);
void nport(int, char **);
void onoff(int, char **, int, char *, char *, int);
int opencontrol(void);
void prlevels(int);
void prusage(int, int);
void rxint(int, char **);
void txint(int, char **);
struct opt {
char *o_name;
void (*o_func)(int, char **);
} opt[] = {
{"debug", debug},
{"rxint_throttle", rxint},
{"int_throttle", txint},
{"nport", nport},
{"mstate", mstate},
{"ccbstat", ccb_stat},
{"portstat", port_stat},
{0, 0}
};
struct stat_list {
void (*st_func)(int, char **);
} stat_list[] = {
{mstate},
{0}
};
#define U_DEBUG 0
#define U_TXINT 1
#define U_RXINT 2
#define U_NPORT 3
#define U_MSTATE 4
#define U_STAT_CCB 5
#define U_STAT_PORT 6
#define U_MAX 7
#define U_ALL -1
char *usage[] = {
"debug [[add|del|set debug_levels] | [off]]\n",
"int_throttle [newvalue]\n",
"rxint_throttle [newvalue]\n",
"nport\n",
"mstate\n",
"ccbstat\n",
"portstat\n",
0
};
int ctlfd;
char *Devname;
struct si_tcsi tc;
int
main(int argc, char **argv)
{
struct opt *op;
void (*func)(int, char **) = NULL;
if (argc < 2)
prusage(U_ALL, 1);
Devname = argv[1];
if (strcmp(Devname, "-") == 0) {
alldev = 1;
} else {
sidev_t dev;
int n;
int card, port;
n = sscanf(Devname, "%d:%d", &card, &port);
if (n != 2)
errx(1, "Devname must be in form card:port. eg: 0:7");
dev.sid_card = card;
dev.sid_port = port;
tc.tc_dev = dev;
}
ctlfd = opencontrol();
if (argc == 2) {
dostat();
exit(0);
}
argc--; argv++;
for (op = opt; op->o_name; op++) {
if (strcmp(argv[1], op->o_name) == 0) {
func = op->o_func;
break;
}
}
if (func == NULL)
prusage(U_ALL, 1);
argc -= 2;
argv += 2;
(*func)(argc, argv);
exit(0);
}
int
opencontrol(void)
{
int fd;
fd = open(CONTROLDEV, O_RDWR|O_NDELAY);
if (fd < 0)
err(1, "open on %s", CONTROLDEV);
return(fd);
}
/*
* Print a usage message - this relies on U_DEBUG==0 and U_BOOT==1.
* Don't print the DEBUG usage string unless explicity requested.
*/
void
prusage(int strn, int eflag)
{
char **cp;
if (strn == U_ALL) {
fprintf(stderr, "usage: sicontrol %s", usage[1]);
fprintf(stderr, " sicontrol %s", usage[2]);
fprintf(stderr, " sicontrol %s", usage[3]);
fprintf(stderr, " sicontrol devname %s", usage[4]);
for (cp = &usage[5]; *cp; cp++)
fprintf(stderr, " sicontrol devname %s", *cp);
}
else if (strn >= 0 && strn <= U_MAX)
fprintf(stderr, "usage: sicontrol devname %s", usage[strn]);
else
fprintf(stderr, "sicontrol: usage ???\n");
exit(eflag);
}
/* print port status */
void
dostat(void)
{
char *av[1], *acp;
struct stat_list *stp;
struct si_tcsi stc;
int donefirst = 0;
printf("%s: ", alldev ? "ALL" : Devname);
acp = malloc(strlen(Devname) + 3);
memset(acp, ' ', strlen(Devname));
strcat(acp, " ");
stc = tc;
for (stp = stat_list; stp->st_func != NULL; stp++) {
if (donefirst)
fputs(acp, stdout);
else
donefirst++;
av[0] = NULL;
tc = stc;
(*stp->st_func)(-1, av);
}
}
/*
* debug
* debug [[set|add|del debug_lvls] | [off]]
*/
void
debug(int ac, char **av)
{
int level;
if (ac > 2)
prusage(U_DEBUG, 1);
if (alldev) {
if (ioctl(ctlfd, TCSIGDBG_ALL, &tc.tc_dbglvl) < 0)
err(1, "TCSIGDBG_ALL on %s", Devname);
} else {
if (ioctl(ctlfd, TCSIGDBG_LEVEL, &tc) < 0)
err(1, "TCSIGDBG_LEVEL on %s", Devname);
}
switch (ac) {
case 0:
printf("%s: debug levels - ", Devname);
prlevels(tc.tc_dbglvl);
return;
case 1:
if (strcmp(av[0], "off") == 0) {
tc.tc_dbglvl = 0;
break;
}
prusage(U_DEBUG, 1);
/* no return */
case 2:
level = lvls2bits(av[1]);
if (strcmp(av[0], "add") == 0)
tc.tc_dbglvl |= level;
else if (strcmp(av[0], "del") == 0)
tc.tc_dbglvl &= ~level;
else if (strcmp(av[0], "set") == 0)
tc.tc_dbglvl = level;
else
prusage(U_DEBUG, 1);
}
if (alldev) {
if (ioctl(ctlfd, TCSISDBG_ALL, &tc.tc_dbglvl) < 0)
err(1, "TCSISDBG_ALL on %s", Devname);
} else {
if (ioctl(ctlfd, TCSISDBG_LEVEL, &tc) < 0)
err(1, "TCSISDBG_LEVEL on %s", Devname);
}
}
void
rxint(int ac, char **av)
{
tc.tc_port = 0;
switch (ac) {
case 0:
printf("%s: ", Devname);
case -1:
if (ioctl(ctlfd, TCSIGRXIT, &tc) < 0)
err(1, "TCSIGRXIT");
printf("RX interrupt throttle: %d msec\n", tc.tc_int*10);
break;
case 1:
tc.tc_int = getnum(av[0]) / 10;
if (tc.tc_int == 0)
tc.tc_int = 1;
if (ioctl(ctlfd, TCSIRXIT, &tc) < 0)
err(1, "TCSIRXIT on %s at %d msec",
Devname, tc.tc_int*10);
break;
default:
prusage(U_RXINT, 1);
}
}
void
txint(int ac, char **av)
{
tc.tc_port = 0;
switch (ac) {
case 0:
printf("%s: ", Devname);
case -1:
if (ioctl(ctlfd, TCSIGIT, &tc) < 0)
err(1, "TCSIGIT");
printf("aggregate interrupt throttle: %d\n", tc.tc_int);
break;
case 1:
tc.tc_int = getnum(av[0]);
if (ioctl(ctlfd, TCSIIT, &tc) < 0)
err(1, "TCSIIT on %s at %d", Devname, tc.tc_int);
break;
default:
prusage(U_TXINT, 1);
}
}
void
onoff(int ac, char **av, int cmd, char *cmdstr, char *prstr, int usage)
{
if (ac > 1)
prusage(usage, 1);
if (ac == 1) {
if (strcmp(av[0], "on") == 0)
tc.tc_int = 1;
else if (strcmp(av[0], "off") == 0)
tc.tc_int = 0;
else
prusage(usage, 1);
} else
tc.tc_int = -1;
if (ioctl(ctlfd, cmd, &tc) < 0)
err(1, "%s on %s", cmdstr, Devname);
switch (ac) {
case 0:
printf("%s: ", Devname);
case -1:
printf("%s ", prstr);
if (tc.tc_int)
printf("on\n");
else
printf("off\n");
}
}
void
mstate(int ac, char **av)
{
switch (ac) {
case 0:
printf("%s: ", Devname);
case -1:
break;
default:
prusage(U_MSTATE, 1);
}
if (ioctl(ctlfd, TCSISTATE, &tc) < 0)
err(1, "TCSISTATE on %s", Devname);
printf("modem bits state - (0x%x)", tc.tc_int);
if (tc.tc_int & IP_DCD) printf(" DCD");
if (tc.tc_int & IP_DTR) printf(" DTR");
if (tc.tc_int & IP_RTS) printf(" RTS");
printf("\n");
}
void
nport(int ac, char **av)
{
int ports;
if (ac != 0)
prusage(U_NPORT, 1);
if (ioctl(ctlfd, TCSIPORTS, &ports) < 0)
err(1, "TCSIPORTS on %s", Devname);
printf("SLXOS: total of %d ports\n", ports);
}
const char *s_stat(int stat)
{
switch (stat) {
case IDLE_OPEN: return "IDLE_OPEN";
case LOPEN: return "LOPEN";
case MOPEN: return "MOPEN";
case MPEND: return "MPEND";
case CONFIG: return "CONFIG";
case CLOSE: return "CLOSE";
case SBREAK: return "SBREAK";
case EBREAK: return "EBREAK";
case IDLE_CLOSE:return "IDLE_CLOSE";
case IDLE_BREAK:return "IDLE_BREAK";
case FCLOSE: return "FCLOSE";
case RESUME: return "RESUME";
case WFLUSH: return "WFLUSH";
case RFLUSH: return "RFLUSH";
default: return "??";
}
}
const char *s_mr1(int mr1)
{
static char msg[200];
sprintf(msg, "%dbit, %s, parity:[", 5 + (mr1 & MR1_8_BITS), mr1 & MR1_ODD ? "odd" : "even");
if (mr1 & MR1_WITH)
strcat(msg, "with;");
if (mr1 & MR1_FORCE)
strcat(msg, "force;");
if (mr1 & MR1_NONE)
strcat(msg, "none;");
if (mr1 & MR1_SPECIAL)
strcat(msg, "special;");
strcpy(msg + strlen(msg) - 1, "]");
sprintf(msg + strlen(msg), ", err: %s", mr1 & MR1_BLOCK ? "block" : "none");
sprintf(msg + strlen(msg), ", cts: %s", mr1 & MR1_CTSCONT ? "auto" : "none");
return (msg);
}
const char *s_mr2(int mr2)
{
static char msg[200];
switch (mr2 & 0xf) {
case MR2_1_STOP: strcpy(msg, "1stop"); break;
case MR2_2_STOP: strcpy(msg, "2stop"); break;
default: sprintf(msg, "??stop (0x%x)", mr2 & 0xf); break;
}
if (mr2 & MR2_RTSCONT) strcat(msg, ", rtscont");
if (mr2 & MR2_CTSCONT) strcat(msg, ", ctscont");
switch (mr2 & 0xc0) {
case MR2_NORMAL: strcat(msg, ", mode:normal"); break;
case MR2_AUTO: strcat(msg, ", mode:auto"); break;
case MR2_LOCAL: strcat(msg, ", mode:local"); break;
case MR2_REMOTE: strcat(msg, ", mode:remote"); break;
}
return (msg);
}
const char *s_clk(int clk)
{
switch (clk & 0xf) {
case 0x0: return "75";
case 0x1: return "110/115200";
case 0x2: return "38400";
case 0x3: return "150";
case 0x4: return "300";
case 0x5: return "600";
case 0x6: return "1200";
case 0x7: return "2000";
case 0x8: return "2400";
case 0x9: return "4800";
case 0xa: return "7200";
case 0xb: return "9600";
case 0xc: return "19200";
case 0xd: return "57600";
case 0xe: return "?0xe";
case 0xf: return "?0xf";
}
return ("gcc sucks");
}
const char *s_op(int op)
{
static char msg[200];
sprintf(msg, "cts:%s", (op & OP_CTS) ? "on" : "off");
sprintf(msg + strlen(msg), ", dsr:%s", (op & OP_DSR) ? "on" : "off");
return (msg);
}
const char *s_ip(int ip)
{
static char msg[200];
sprintf(msg, "rts:%s", (ip & IP_RTS) ? "on" : "off");
sprintf(msg + strlen(msg), ", dcd:%s", (ip & IP_DCD) ? "on" : "off");
sprintf(msg + strlen(msg), ", dtr:%s", (ip & IP_DTR) ? "on" : "off");
sprintf(msg + strlen(msg), ", ri:%s", (ip & IP_RI) ? "on" : "off");
return (msg);
}
const char *s_state(int state)
{
return (state & ST_BREAK ? "break:on" : "break:off");
}
const char *s_prtcl(int pr)
{
static char msg[200];
sprintf(msg, "tx xon any:%s", (pr & SP_TANY) ? "on" : "off");
sprintf(msg + strlen(msg), ", tx xon/xoff:%s", (pr & SP_TXEN) ? "on" : "off");
sprintf(msg + strlen(msg), ", cooking:%s", (pr & SP_CEN) ? "on" : "off");
sprintf(msg + strlen(msg), ", rx xon/xoff:%s", (pr & SP_RXEN) ? "on" : "off");
sprintf(msg + strlen(msg), ", dcd/dsr check:%s", (pr & SP_DCEN) ? "on" : "off");
sprintf(msg + strlen(msg), ", parity check:%s", (pr & SP_PAEN) ? "on" : "off");
return (msg);
}
const char *s_break(int br)
{
static char msg[200];
sprintf(msg, "ignore rx brk:%s", (br & BR_IGN) ? "on" : "off");
sprintf(msg + strlen(msg), ", brk interrupt:%s", (br & BR_INT) ? "on" : "off");
sprintf(msg + strlen(msg), ", parmrking:%s", (br & BR_PARMRK) ? "on" : "off");
sprintf(msg + strlen(msg), ", parign:%s", (br & BR_PARIGN) ? "on" : "off");
return (msg);
}
const char *
s_xstat(int xs)
{
static char msg[200];
msg[0] = 0;
/* MTA definitions, not TA */
if (xs & 0x01) strcat(msg, "TION "); /* Tx interrupts on (MTA only) */
if (xs & 0x02) strcat(msg, "RTSEN "); /* RTS FLOW enabled (MTA only) */
if (xs & 0x04) strcat(msg, "RTSLOW "); /* XOFF received (TA only) */
if (xs & 0x08) strcat(msg, "RXEN "); /* Rx XON/XOFF enabled */
if (xs & 0x10) strcat(msg, "ANYXO "); /* XOFF pending/sent or RTS dropped */
if (xs & 0x20) strcat(msg, "RXSE "); /* Rx XOFF sent */
if (xs & 0x40) strcat(msg, "NPEND "); /* Rx XON pending or XOFF pending */
if (xs & 0x40) strcat(msg, "FPEND "); /* Rx XOFF pending */
return (msg);
}
const char *
s_cstat(int cs)
{
static char msg[200];
msg[0] = 0;
/* MTA definitions, not TA */
if (cs & 0x01) strcat(msg, "TEMR "); /* Tx empty requested (MTA only) */
if (cs & 0x02) strcat(msg, "TEMA "); /* Tx empty acked (MTA only) */
if (cs & 0x04) strcat(msg, "EN "); /* Cooking enabled (on MTA means port is also || */
if (cs & 0x08) strcat(msg, "HIGH "); /* Buffer previously hit high water */
if (cs & 0x10) strcat(msg, "CTSEN "); /* CTS automatic flow-control enabled */
if (cs & 0x20) strcat(msg, "DCDEN "); /* DCD/DTR checking enabled */
if (cs & 0x40) strcat(msg, "BREAK "); /* Break detected */
if (cs & 0x80) strcat(msg, "RTSEN "); /* RTS automatic flow control enabled (MTA only) */
return (msg);
}
void
ccb_stat(int ac, char **av)
{
struct si_pstat sip;
#define CCB sip.tc_ccb
if (ac != 0)
prusage(U_STAT_CCB, 1);
sip.tc_dev = tc.tc_dev;
if (ioctl(ctlfd, TCSI_CCB, &sip) < 0)
err(1, "TCSI_CCB on %s", Devname);
printf("%s: ", Devname);
/* WORD next - Next Channel */
/* WORD addr_uart - Uart address */
/* WORD module - address of module struct */
printf("\tuart_type 0x%x\n", CCB.type); /* BYTE type - Uart type */
/* BYTE fill - */
printf("\tx_status 0x%x %s\n", CCB.x_status, s_xstat(CCB.x_status)); /* BYTE x_status - XON / XOFF status */
printf("\tc_status 0x%x %s\n", CCB.c_status, s_cstat(CCB.c_status)); /* BYTE c_status - cooking status */
printf("\thi_rxipos 0x%x\n", CCB.hi_rxipos); /* BYTE hi_rxipos - stuff into rx buff */
printf("\thi_rxopos 0x%x\n", CCB.hi_rxopos); /* BYTE hi_rxopos - stuff out of rx buffer */
printf("\thi_txopos 0x%x\n", CCB.hi_txopos); /* BYTE hi_txopos - Stuff into tx ptr */
printf("\thi_txipos 0x%x\n", CCB.hi_txipos); /* BYTE hi_txipos - ditto out */
printf("\thi_stat 0x%x %s\n", CCB.hi_stat, s_stat(CCB.hi_stat));/* BYTE hi_stat - Command register */
printf("\tdsr_bit 0x%x\n", CCB.dsr_bit); /* BYTE dsr_bit - Magic bit for DSR */
printf("\ttxon 0x%x\n", CCB.txon); /* BYTE txon - TX XON char */
printf("\ttxoff 0x%x\n", CCB.txoff); /* BYTE txoff - ditto XOFF */
printf("\trxon 0x%x\n", CCB.rxon); /* BYTE rxon - RX XON char */
printf("\trxoff 0x%x\n", CCB.rxoff); /* BYTE rxoff - ditto XOFF */
printf("\thi_mr1 0x%x %s\n", CCB.hi_mr1, s_mr1(CCB.hi_mr1)); /* BYTE hi_mr1 - mode 1 image */
printf("\thi_mr2 0x%x %s\n", CCB.hi_mr2, s_mr2(CCB.hi_mr2)); /* BYTE hi_mr2 - mode 2 image */
printf("\thi_csr 0x%x in:%s out:%s\n", CCB.hi_csr, s_clk(CCB.hi_csr >> 4), s_clk(CCB.hi_csr)); /* BYTE hi_csr - clock register */
printf("\thi_op 0x%x %s\n", CCB.hi_op, s_op(CCB.hi_op)); /* BYTE hi_op - Op control */
printf("\thi_ip 0x%x %s\n", CCB.hi_ip, s_ip(CCB.hi_ip)); /* BYTE hi_ip - Input pins */
printf("\thi_state 0x%x %s\n", CCB.hi_state, s_state(CCB.hi_state)); /* BYTE hi_state - status */
printf("\thi_prtcl 0x%x %s\n", CCB.hi_prtcl, s_prtcl(CCB.hi_prtcl)); /* BYTE hi_prtcl - Protocol */
printf("\thi_txon 0x%x\n", CCB.hi_txon); /* BYTE hi_txon - host copy tx xon stuff */
printf("\thi_txoff 0x%x\n", CCB.hi_txoff); /* BYTE hi_txoff - */
printf("\thi_rxon 0x%x\n", CCB.hi_rxon); /* BYTE hi_rxon - */
printf("\thi_rxoff 0x%x\n", CCB.hi_rxoff); /* BYTE hi_rxoff - */
printf("\tclose_prev 0x%x\n", CCB.close_prev); /* BYTE close_prev - Was channel previously closed */
printf("\thi_break 0x%x %s\n", CCB.hi_break, s_break(CCB.hi_break)); /* BYTE hi_break - host copy break process */
printf("\tbreak_state 0x%x\n", CCB.break_state); /* BYTE break_state - local copy ditto */
printf("\thi_mask 0x%x\n", CCB.hi_mask); /* BYTE hi_mask - Mask for CS7 etc. */
printf("\tmask_z280 0x%x\n", CCB.mask_z280); /* BYTE mask_z280 - Z280's copy */
/* BYTE res[0x60 - 36] - */
/* BYTE hi_txbuf[SLXOS_BUFFERSIZE] - */
/* BYTE hi_rxbuf[SLXOS_BUFFERSIZE] - */
/* BYTE res1[0xA0] - */
}
const char *sp_state(int st)
{
if (st & SS_LSTART)
return("lstart ");
else
return("");
}
void
port_stat(int ac, char **av)
{
struct si_pstat sip;
#define PRT sip.tc_siport
if (ac != 0)
prusage(U_STAT_PORT, 1);
sip.tc_dev = tc.tc_dev;
if (ioctl(ctlfd, TCSI_PORT, &sip) < 0)
err(1, "TCSI_PORT on %s", Devname);
printf("%s: ", Devname);
printf("\tsp_pend 0x%x %s\n", PRT.sp_pend, s_stat(PRT.sp_pend));
printf("\tsp_last_hi_ip 0x%x %s\n", PRT.sp_last_hi_ip, s_ip(PRT.sp_last_hi_ip));
printf("\tsp_state 0x%x %s\n", PRT.sp_state, sp_state(PRT.sp_state));
printf("\tsp_delta_overflows 0x%d\n", PRT.sp_delta_overflows);
}
int
islevel(char *tk)
{
struct lv *lvp;
char *acp;
for (acp = tk; *acp; acp++)
if (isupper(*acp))
*acp = tolower(*acp);
for (lvp = lv; lvp->lv_name; lvp++)
if (strcmp(lvp->lv_name, tk) == 0)
return(lvp->lv_bit);
return(0);
}
/*
* Convert a string consisting of tokens separated by white space, commas
* or `|' into a bitfield - flag any unrecognised tokens.
*/
int
lvls2bits(char *str)
{
int i, bits = 0;
int errflag = 0;
char token[20];
while (sscanf(str, "%[^,| \t]", token) == 1) {
str += strlen(token);
while (isspace(*str) || *str==',' || *str=='|')
str++;
if (strcmp(token, "all") == 0)
return(0xffffffff);
if ((i = islevel(token)) == 0) {
warnx("unknown token '%s'", token);
errflag++;
} else
bits |= i;
}
if (errflag)
exit(1);
return(bits);
}
int
getnum(char *str)
{
int x;
char *acp = str;
x = 0;
while (*acp) {
if (!isdigit(*acp))
errx(1, "%s is not a number", str);
x *= 10;
x += (*acp - '0');
acp++;
}
return(x);
}
void
prlevels(int x)
{
struct lv *lvp;
switch (x) {
case 0:
printf("(none)\n");
break;
case 0xffffffff:
printf("all\n");
break;
default:
for (lvp = lv; lvp->lv_name; lvp++)
if (x & lvp->lv_bit)
printf(" %s", lvp->lv_name);
printf("\n");
}
}