diff options
Diffstat (limited to 'drivers/char/rio')
77 files changed, 0 insertions, 21227 deletions
diff --git a/drivers/char/rio/Makefile b/drivers/char/rio/Makefile deleted file mode 100644 index bce2bd1204e..00000000000 --- a/drivers/char/rio/Makefile +++ /dev/null @@ -1,12 +0,0 @@ -# -# Makefile for the linux rio-subsystem. -# -# (C) R.E.Wolff@BitWizard.nl -# -# This file is GPL. See other files for the full Blurb. I'm lazy today. -# - -obj-$(CONFIG_RIO) += rio.o - -rio-objs := rio_linux.o rioinit.o rioboot.o riocmd.o rioctrl.o riointr.o \ - rioparam.o riopcicopy.o rioroute.o riotable.o riotty.o diff --git a/drivers/char/rio/board.h b/drivers/char/rio/board.h deleted file mode 100644 index 0b397e1c8f1..00000000000 --- a/drivers/char/rio/board.h +++ /dev/null @@ -1,143 +0,0 @@ -/* -** ----------------------------------------------------------------------------- -** -** Perle Specialix driver for Linux -** Ported from existing RIO Driver for SCO sources. - * - * (C) 1990 - 2000 Specialix International Ltd., Byfleet, Surrey, UK. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. -** -** Module : board.h -** SID : 1.2 -** Last Modified : 11/6/98 11:34:07 -** Retrieved : 11/6/98 11:34:20 -** -** ident @(#)board.h 1.2 -** -** ----------------------------------------------------------------------------- -*/ - -#ifndef __rio_board_h__ -#define __rio_board_h__ - -#ifdef SCCS_LABELS -static char *_board_h_sccs_ = "@(#)board.h 1.2"; -#endif - -/* -** board.h contains the definitions for the *hardware* of the host cards. -** It describes the memory overlay for the dual port RAM area. -*/ - -#define DP_SRAM1_SIZE 0x7C00 -#define DP_SRAM2_SIZE 0x0200 -#define DP_SRAM3_SIZE 0x7000 -#define DP_SCRATCH_SIZE 0x1000 -#define DP_PARMMAP_ADDR 0x01FE /* offset into SRAM2 */ -#define DP_STARTUP_ADDR 0x01F8 /* offset into SRAM2 */ - -/* -** The shape of the Host Control area, at offset 0x7C00, Write Only -*/ -struct s_Ctrl -{ - BYTE DpCtl; /* 7C00 */ - BYTE Dp_Unused2_[127]; - BYTE DpIntSet; /* 7C80 */ - BYTE Dp_Unused3_[127]; - BYTE DpTpuReset; /* 7D00 */ - BYTE Dp_Unused4_[127]; - BYTE DpIntReset; /* 7D80 */ - BYTE Dp_Unused5_[127]; -}; - -/* -** The PROM data area on the host (0x7C00), Read Only -*/ -struct s_Prom -{ - WORD DpSlxCode[2]; - WORD DpRev; - WORD Dp_Unused6_; - WORD DpUniq[4]; - WORD DpJahre; - WORD DpWoche; - WORD DpHwFeature[5]; - WORD DpOemId; - WORD DpSiggy[16]; -}; - -/* -** Union of the Ctrl and Prom areas -*/ -union u_CtrlProm /* This is the control/PROM area (0x7C00) */ -{ - struct s_Ctrl DpCtrl; - struct s_Prom DpProm; -}; - -/* -** The top end of memory! -*/ -struct s_ParmMapS /* Area containing Parm Map Pointer */ -{ - BYTE Dp_Unused8_[DP_PARMMAP_ADDR]; - WORD DpParmMapAd; -}; - -struct s_StartUpS -{ - BYTE Dp_Unused9_[DP_STARTUP_ADDR]; - BYTE Dp_LongJump[0x4]; - BYTE Dp_Unused10_[2]; - BYTE Dp_ShortJump[0x2]; -}; - -union u_Sram2ParmMap /* This is the top of memory (0x7E00-0x7FFF) */ -{ - BYTE DpSramMem[DP_SRAM2_SIZE]; - struct s_ParmMapS DpParmMapS; - struct s_StartUpS DpStartUpS; -}; - -/* -** This is the DP RAM overlay. -*/ -struct DpRam -{ - BYTE DpSram1[DP_SRAM1_SIZE]; /* 0000 - 7BFF */ - union u_CtrlProm DpCtrlProm; /* 7C00 - 7DFF */ - union u_Sram2ParmMap DpSram2ParmMap; /* 7E00 - 7FFF */ - BYTE DpScratch[DP_SCRATCH_SIZE]; /* 8000 - 8FFF */ - BYTE DpSram3[DP_SRAM3_SIZE]; /* 9000 - FFFF */ -}; - -#define DpControl DpCtrlProm.DpCtrl.DpCtl -#define DpSetInt DpCtrlProm.DpCtrl.DpIntSet -#define DpResetTpu DpCtrlProm.DpCtrl.DpTpuReset -#define DpResetInt DpCtrlProm.DpCtrl.DpIntReset - -#define DpSlx DpCtrlProm.DpProm.DpSlxCode -#define DpRevision DpCtrlProm.DpProm.DpRev -#define DpUnique DpCtrlProm.DpProm.DpUniq -#define DpYear DpCtrlProm.DpProm.DpJahre -#define DpWeek DpCtrlProm.DpProm.DpWoche -#define DpSignature DpCtrlProm.DpProm.DpSiggy - -#define DpParmMapR DpSram2ParmMap.DpParmMapS.DpParmMapAd -#define DpSram2 DpSram2ParmMap.DpSramMem - -#endif diff --git a/drivers/char/rio/bootpkt.h b/drivers/char/rio/bootpkt.h deleted file mode 100644 index c329aeb7c87..00000000000 --- a/drivers/char/rio/bootpkt.h +++ /dev/null @@ -1,62 +0,0 @@ - - -/**************************************************************************** - ******* ******* - ******* B O O T P A C K E T H E A D E R F I L E - ******* ******* - **************************************************************************** - - Author : Ian Nandhra - Date : - - * - * (C) 1990 - 2000 Specialix International Ltd., Byfleet, Surrey, UK. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - - Version : 0.01 - - - Mods - ---------------------------------------------------------------------------- - Date By Description - ---------------------------------------------------------------------------- - - ***************************************************************************/ - -#ifndef _pkt_h -#define _pkt_h 1 - -#ifndef lint -#ifdef SCCS -static char *_rio_bootpkt_h_sccs = "@(#)bootpkt.h 1.1" ; -#endif -#endif - - /************************************************* - * Overlayed onto the Data fields of a regular - * Packet - ************************************************/ -typedef struct BOOT_PKT BOOT_PKT ; -struct BOOT_PKT { - short seq_num ; - char data[10] ; - } ; - - -#endif - -/*********** end of file ***********/ - diff --git a/drivers/char/rio/brates.h b/drivers/char/rio/brates.h deleted file mode 100644 index bd4fc84ec6c..00000000000 --- a/drivers/char/rio/brates.h +++ /dev/null @@ -1,107 +0,0 @@ -/**************************************************************************** - ******* ******* - ******* BRATES.H ******* - ******* ******* - **************************************************************************** - - Author : Jeremy Rolls - Date : 1 Nov 1990 - - * - * (C) 1990 - 2000 Specialix International Ltd., Byfleet, Surrey, UK. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - - Version : 0.01 - - - Mods - ---------------------------------------------------------------------------- - Date By Description - ---------------------------------------------------------------------------- - - ***************************************************************************/ - -#ifndef _brates_h -#ifndef lint -/* static char * _brates_h_sccs = "@(#)brates.h 1.4"; */ -#endif -#define _brates_h 1 -/* List of baud rate defines. Most are borrowed from /usr/include/sys/termio.h -*/ -#ifndef INKERNEL - -#define B0 0x00 -#define B50 0x01 -#define B75 0x02 -#define B110 0x03 -#define B134 0x04 -#define B150 0x05 -#define B200 0x06 -#define B300 0x07 -#define B600 0x08 -#define B1200 0x09 -#define B1800 0x0a -#define B2400 0x0b -#define B4800 0x0c -#define B9600 0x0d -#define B19200 0x0e -#define B38400 0x0f - -#endif - -/* -** The following baudrates may or may not be defined -** on various UNIX systems. -** If they are not then we define them. -** If they are then we do not define them ;-) -** -** This is appalling that we use same definitions as UNIX -** for our own download code as there is no garuntee that -** B57600 will be defined as 0x11 by a UNIX system.... -** Arghhhhh!!!!!!!!!!!!!! -*/ -#if !defined(B56000) -#define B56000 0x10 -#endif - -#if !defined(B57600) -#define B57600 0x11 -#endif - -#if !defined(B64000) -#define B64000 0x12 -#endif - -#if !defined(B115200) -#define B115200 0x13 -#endif - - -#if !defined(B2000) -#define B2000 0x14 -#endif - - -#define MAX_RATE B2000 - -struct baud_rate /* Tag for baud rates */ -{ - /* short host_rate,*/ /* As passed by the driver */ - short divisor, /* The divisor */ - prescaler; /* The pre-scaler */ -}; - -#endif diff --git a/drivers/char/rio/chan.h b/drivers/char/rio/chan.h deleted file mode 100644 index 5b306543328..00000000000 --- a/drivers/char/rio/chan.h +++ /dev/null @@ -1,33 +0,0 @@ -/* - * - * (C) 1990 - 2000 Specialix International Ltd., Byfleet, Surrey, UK. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. -*/ -#ifndef _chan_h -#define _chan_h - -#ifndef lint -#ifdef SCCS -static char *_rio_chan_h_sccs = "@(#)chan.h 1.1" ; -#endif -#endif - -#define Link0 0 -#define Link1 1 -#define Link2 2 -#define Link3 3 - -#endif diff --git a/drivers/char/rio/cirrus.h b/drivers/char/rio/cirrus.h deleted file mode 100644 index cf056a990f1..00000000000 --- a/drivers/char/rio/cirrus.h +++ /dev/null @@ -1,463 +0,0 @@ -/**************************************************************************** - ******* ******* - ******* CIRRUS.H ******* - ******* ******* - **************************************************************************** - - Author : Jeremy Rolls - Date : 3 Aug 1990 - - * - * (C) 1990 - 2000 Specialix International Ltd., Byfleet, Surrey, UK. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - - Version : 0.01 - - - Mods - ---------------------------------------------------------------------------- - Date By Description - ---------------------------------------------------------------------------- - - ***************************************************************************/ - -#ifndef _cirrus_h -#ifndef lint -/* static char* _cirrus_h_sccs = "@(#)cirrus.h 1.16"; */ -#endif -#define _cirrus_h 1 - -#ifdef RTA -#define TO_UART RX -#define TO_DRIVER TX -#endif - -#ifdef HOST -#define TO_UART TX -#define TO_DRIVER RX -#endif -#ifdef RTA -/* Miscellaneous defines for CIRRUS addresses and related logic for - interrupts etc. -*/ -#define MAP(a) ((short *)(cirrus_base + (a))) -#define outp(a,b) (*MAP (a) =(b)) -#define inp(a) ((*MAP (a)) & 0xff) -#define CIRRUS_FIRST (short*)0x7300 -#define CIRRUS_SECOND (short*)0x7200 -#define CIRRUS_THIRD (short*)0x7100 -#define CIRRUS_FOURTH (short*)0x7000 -#define PORTS_ON_CIRRUS 4 -#define CIRRUS_FIFO_SIZE 12 -#define SPACE 0x20 -#define TAB 0x09 -#define LINE_FEED 0x0a -#define CARRIAGE_RETURN 0x0d -#define BACKSPACE 0x08 -#define SPACES_IN_TABS 8 -#define SEND_ESCAPE 0x00 -#define START_BREAK 0x81 -#define TIMER_TICK 0x82 -#define STOP_BREAK 0x83 -#define BASE(a) ((a) < 4 ? (short*)CIRRUS_FIRST : ((a) < 8 ? (short *)CIRRUS_SECOND : ((a) < 12 ? (short*)CIRRUS_THIRD : (short *)CIRRUS_FOURTH))) -#define txack1 ((short *)0x7104) -#define rxack1 ((short *)0x7102) -#define mdack1 ((short *)0x7106) -#define txack2 ((short *)0x7006) -#define rxack2 ((short *)0x7004) -#define mdack2 ((short *)0x7100) -#define int_latch ((short *) 0x7800) -#define int_status ((short *) 0x7c00) -#define tx1_pending 0x20 -#define rx1_pending 0x10 -#define md1_pending 0x40 -#define tx2_pending 0x02 -#define rx2_pending 0x01 -#define md2_pending 0x40 -#define module1_bits 0x07 -#define module1_modern 0x08 -#define module2_bits 0x70 -#define module2_modern 0x80 -#define module_blank 0xf -#define rs232_d25 0x0 -#define rs232_rj45 0x1 -#define rs422_d25 0x3 -#define parallel 0x5 - -#define CLK0 0x00 -#define CLK1 0x01 -#define CLK2 0x02 -#define CLK3 0x03 -#define CLK4 0x04 - -#define CIRRUS_REVC 0x42 -#define CIRRUS_REVE 0x44 - -#define TURNON 1 -#define TURNOFF 0 - -/* The list of CIRRUS registers. - NB. These registers are relative values on 8 bit boundaries whereas - on the RTA's the CIRRUS registers are on word boundaries. Use pointer - arithmetic (short *) to obtain the real addresses required */ -#define ccr 0x05 /* Channel Command Register */ -#define ier 0x06 /* Interrupt Enable Register */ -#define cor1 0x08 /* Channel Option Register 1 */ -#define cor2 0x09 /* Channel Option Register 2 */ -#define cor3 0x0a /* Channel Option Register 3 */ -#define cor4 0x1e /* Channel Option Register 4 */ -#define cor5 0x1f /* Channel Option Register 5 */ - -#define ccsr 0x0b /* Channel Control Status Register */ -#define rdcr 0x0e /* Receive Data Count Register */ -#define tdcr 0x12 /* Transmit Data Count Register */ -#define mcor1 0x15 /* Modem Change Option Register 1 */ -#define mcor2 0x16 /* Modem Change Option Regsiter 2 */ - -#define livr 0x18 /* Local Interrupt Vector Register */ -#define schr1 0x1a /* Special Character Register 1 */ -#define schr2 0x1b /* Special Character Register 2 */ -#define schr3 0x1c /* Special Character Register 3 */ -#define schr4 0x1d /* Special Character Register 4 */ - -#define rtr 0x20 /* Receive Timer Register */ -#define rtpr 0x21 /* Receive Timeout Period Register */ -#define lnc 0x24 /* Lnext character */ - -#define rivr 0x43 /* Receive Interrupt Vector Register */ -#define tivr 0x42 /* Transmit Interrupt Vector Register */ -#define mivr 0x41 /* Modem Interrupt Vector Register */ -#define gfrcr 0x40 /* Global Firmware Revision code Reg */ -#define ricr 0x44 /* Receive Interrupting Channel Reg */ -#define ticr 0x45 /* Transmit Interrupting Channel Reg */ -#define micr 0x46 /* Modem Interrupting Channel Register */ - -#define gcr 0x4b /* Global configuration register*/ -#define misr 0x4c /* Modem interrupt status register */ - -#define rbusr 0x59 -#define tbusr 0x5a -#define mbusr 0x5b - -#define eoir 0x60 /* End Of Interrupt Register */ -#define rdsr 0x62 /* Receive Data / Status Register */ -#define tdr 0x63 /* Transmit Data Register */ -#define svrr 0x67 /* Service Request Register */ - -#define car 0x68 /* Channel Access Register */ -#define mir 0x69 /* Modem Interrupt Register */ -#define tir 0x6a /* Transmit Interrupt Register */ -#define rir 0x6b /* Receive Interrupt Register */ -#define msvr1 0x6c /* Modem Signal Value Register 1 */ -#define msvr2 0x6d /* Modem Signal Value Register 2*/ -#define psvr 0x6f /* Printer Signal Value Register*/ - -#define tbpr 0x72 /* Transmit Baud Rate Period Register */ -#define tcor 0x76 /* Transmit Clock Option Register */ - -#define rbpr 0x78 /* Receive Baud Rate Period Register */ -#define rber 0x7a /* Receive Baud Rate Extension Register */ -#define rcor 0x7c /* Receive Clock Option Register*/ -#define ppr 0x7e /* Prescalar Period Register */ - -/* Misc registers used for forcing the 1400 out of its reset woes */ -#define airl 0x6d -#define airm 0x6e -#define airh 0x6f -#define btcr 0x66 -#define mtcr 0x6c -#define tber 0x74 - -#endif /* #ifdef RTA */ - - -/* Bit fields for particular registers */ - -/* GCR */ -#define GCR_SERIAL 0x00 /* Configure as serial channel */ -#define GCR_PARALLEL 0x80 /* Configure as parallel channel */ - -/* RDSR - when status read from FIFO */ -#define RDSR_BREAK 0x08 /* Break received */ -#define RDSR_TIMEOUT 0x80 /* No new data timeout */ -#define RDSR_SC1 0x10 /* Special char 1 (tx XON) matched */ -#define RDSR_SC2 0x20 /* Special char 2 (tx XOFF) matched */ -#define RDSR_SC12_MASK 0x30 /* Mask for special chars 1 and 2 */ - -/* PPR */ -#define PPR_DEFAULT 0x31 /* Default value - for a 25Mhz clock gives - a timeout period of 1ms */ - -/* LIVR */ -#define LIVR_EXCEPTION 0x07 /* Receive exception interrupt */ - -/* CCR */ -#define CCR_RESET 0x80 /* Reset channel */ -#define CCR_CHANGE 0x4e /* COR's have changed - NB always change all - COR's */ -#define CCR_WFLUSH 0x82 /* Flush transmit FIFO and TSR / THR */ - -#define CCR_SENDSC1 0x21 /* Send special character one */ -#define CCR_SENDSC2 0x22 /* Send special character two */ -#define CCR_SENDSC3 0x23 /* Send special character three */ -#define CCR_SENDSC4 0x24 /* Send special character four */ - -#define CCR_TENABLE 0x18 /* Enable transmitter */ -#define CCR_TDISABLE 0x14 /* Disable transmitter */ -#define CCR_RENABLE 0x12 /* Enable receiver */ -#define CCR_RDISABLE 0x11 /* Disable receiver */ - -#define CCR_READY 0x00 /* CCR is ready for another command */ - -/* CCSR */ -#define CCSR_TXENABLE 0x08 /* Transmitter enable */ -#define CCSR_RXENABLE 0x80 /* Receiver enable */ -#define CCSR_TXFLOWOFF 0x04 /* Transmit flow off */ -#define CCSR_TXFLOWON 0x02 /* Transmit flow on */ - -/* SVRR */ -#define SVRR_RECEIVE 0x01 /* Receive interrupt pending */ -#define SVRR_TRANSMIT 0x02 /* Transmit interrupt pending */ -#define SVRR_MODEM 0x04 /* Modem interrupt pending */ - -/* CAR */ -#define CAR_PORTS 0x03 /* Bit fields for ports */ - -/* IER */ -#define IER_MODEM 0x80 /* Change in modem status */ -#define IER_RECEIVE 0x10 /* Good data / data exception */ -#define IER_TRANSMITR 0x04 /* Transmit ready (FIFO empty) */ -#define IER_TRANSMITE 0x02 /* Transmit empty */ -#define IER_TIMEOUT 0x01 /* Timeout on no data */ - -#define IER_DEFAULT 0x94 /* Default values */ -#define IER_PARALLEL 0x84 /* Default for Parallel */ -#define IER_EMPTY 0x92 /* Transmitter empty rather than ready */ - -/* COR1 - Driver only */ -#define COR1_INPCK 0x10 /* Check parity of received characters */ - -/* COR1 - driver and RTA */ -#define COR1_ODD 0x80 /* Odd parity */ -#define COR1_EVEN 0x00 /* Even parity */ -#define COR1_NOP 0x00 /* No parity */ -#define COR1_FORCE 0x20 /* Force parity */ -#define COR1_NORMAL 0x40 /* With parity */ -#define COR1_1STOP 0x00 /* 1 stop bit */ -#define COR1_15STOP 0x04 /* 1.5 stop bits */ -#define COR1_2STOP 0x08 /* 2 stop bits */ -#define COR1_5BITS 0x00 /* 5 data bits */ -#define COR1_6BITS 0x01 /* 6 data bits */ -#define COR1_7BITS 0x02 /* 7 data bits */ -#define COR1_8BITS 0x03 /* 8 data bits */ - -#define COR1_HOST 0xef /* Safe host bits */ - -/* RTA only */ -#define COR1_CINPCK 0x00 /* Check parity of received characters */ -#define COR1_CNINPCK 0x10 /* Don't check parity */ - -/* COR2 bits for both RTA and driver use */ -#define COR2_IXANY 0x80 /* IXANY - any character is XON */ -#define COR2_IXON 0x40 /* IXON - enable tx soft flowcontrol */ -#define COR2_RTSFLOW 0x02 /* Enable tx hardware flow control */ - -/* Additional driver bits */ -#define COR2_HUPCL 0x20 /* Hang up on close */ -#define COR2_CTSFLOW 0x04 /* Enable rx hardware flow control */ -#define COR2_IXOFF 0x01 /* Enable rx software flow control */ -#define COR2_DTRFLOW 0x08 /* Enable tx hardware flow control */ - -/* RTA use only */ -#define COR2_ETC 0x20 /* Embedded transmit options */ -#define COR2_LOCAL 0x10 /* Local loopback mode */ -#define COR2_REMOTE 0x08 /* Remote loopback mode */ -#define COR2_HOST 0xc2 /* Safe host bits */ - -/* COR3 - RTA use only */ -#define COR3_SCDRNG 0x80 /* Enable special char detect for range */ -#define COR3_SCD34 0x40 /* Special character detect for SCHR's 3 + 4 */ -#define COR3_FCT 0x20 /* Flow control transparency */ -#define COR3_SCD12 0x10 /* Special character detect for SCHR's 1 + 2 */ -#define COR3_FIFO12 0x0c /* 12 chars for receive FIFO threshold */ -#define COR3_FIFO10 0x0a /* 10 chars for receive FIFO threshold */ -#define COR3_FIFO8 0x08 /* 8 chars for receive FIFO threshold */ -#define COR3_FIFO6 0x06 /* 6 chars for receive FIFO threshold */ - -#define COR3_THRESHOLD COR3_FIFO8 /* MUST BE LESS THAN MCOR_THRESHOLD */ - -#define COR3_DEFAULT (COR3_FCT | COR3_THRESHOLD) - /* Default bits for COR3 */ - -/* COR4 driver and RTA use */ -#define COR4_IGNCR 0x80 /* Throw away CR's on input */ -#define COR4_ICRNL 0x40 /* Map CR -> NL on input */ -#define COR4_INLCR 0x20 /* Map NL -> CR on input */ -#define COR4_IGNBRK 0x10 /* Ignore Break */ -#define COR4_NBRKINT 0x08 /* No interrupt on break (-BRKINT) */ -#define COR4_RAISEMOD 0x01 /* Raise modem output lines on non-zero baud */ - - -/* COR4 driver only */ -#define COR4_IGNPAR 0x04 /* IGNPAR (ignore characters with errors) */ -#define COR4_PARMRK 0x02 /* PARMRK */ - -#define COR4_HOST 0xf8 /* Safe host bits */ - -/* COR4 RTA only */ -#define COR4_CIGNPAR 0x02 /* Thrown away bad characters */ -#define COR4_CPARMRK 0x04 /* PARMRK characters */ -#define COR4_CNPARMRK 0x03 /* Don't PARMRK */ - -/* COR5 driver and RTA use */ -#define COR5_ISTRIP 0x80 /* Strip input chars to 7 bits */ -#define COR5_LNE 0x40 /* Enable LNEXT processing */ -#define COR5_CMOE 0x20 /* Match good and errored characters */ -#define COR5_ONLCR 0x02 /* NL -> CR NL on output */ -#define COR5_OCRNL 0x01 /* CR -> NL on output */ - -/* -** Spare bits - these are not used in the CIRRUS registers, so we use -** them to set various other features. -*/ -/* -** tstop and tbusy indication -*/ -#define COR5_TSTATE_ON 0x08 /* Turn on monitoring of tbusy and tstop */ -#define COR5_TSTATE_OFF 0x04 /* Turn off monitoring of tbusy and tstop */ -/* -** TAB3 -*/ -#define COR5_TAB3 0x10 /* TAB3 mode */ - -#define COR5_HOST 0xc3 /* Safe host bits */ - -/* CCSR */ -#define CCSR_TXFLOFF 0x04 /* Tx is xoffed */ - -/* MSVR1 */ -/* NB. DTR / CD swapped from Cirrus spec as the pins are also reversed on the - RTA. This is because otherwise DCD would get lost on the 1 parallel / 3 - serial option. -*/ -#define MSVR1_CD 0x80 /* CD (DSR on Cirrus) */ -#define MSVR1_RTS 0x40 /* RTS (CTS on Cirrus) */ -#define MSVR1_RI 0x20 /* RI */ -#define MSVR1_DTR 0x10 /* DTR (CD on Cirrus) */ -#define MSVR1_CTS 0x01 /* CTS output pin (RTS on Cirrus) */ -/* Next two used to indicate state of tbusy and tstop to driver */ -#define MSVR1_TSTOP 0x08 /* Set if port flow controlled */ -#define MSVR1_TEMPTY 0x04 /* Set if port tx buffer empty */ - -#define MSVR1_HOST 0xf3 /* The bits the host wants */ - -/* MSVR2 */ -#define MSVR2_DSR 0x02 /* DSR output pin (DTR on Cirrus) */ - -/* MCOR */ -#define MCOR_CD 0x80 /* CD (DSR on Cirrus) */ -#define MCOR_RTS 0x40 /* RTS (CTS on Cirrus) */ -#define MCOR_RI 0x20 /* RI */ -#define MCOR_DTR 0x10 /* DTR (CD on Cirrus) */ - -#define MCOR_DEFAULT (MCOR_CD | MCOR_RTS | MCOR_RI | MCOR_DTR) -#define MCOR_FULLMODEM MCOR_DEFAULT -#define MCOR_RJ45 (MCOR_CD | MCOR_RTS | MCOR_DTR) -#define MCOR_RESTRICTED (MCOR_CD | MCOR_RTS) - -/* More MCOR - H/W Handshake (flowcontrol) stuff */ -#define MCOR_THRESH8 0x08 /* eight characters then we stop */ -#define MCOR_THRESH9 0x09 /* nine characters then we stop */ -#define MCOR_THRESH10 0x0A /* ten characters then we stop */ -#define MCOR_THRESH11 0x0B /* eleven characters then we stop */ - -#define MCOR_THRESHBITS 0x0F /* mask for ANDing out the above */ - -#define MCOR_THRESHOLD MCOR_THRESH9 /* MUST BE GREATER THAN COR3_THRESHOLD */ - - -/* RTPR */ -#define RTPR_DEFAULT 0x02 /* Default */ - - -/* Defines for the subscripts of a CONFIG packet */ -#define CONFIG_COR1 1 /* Option register 1 */ -#define CONFIG_COR2 2 /* Option register 2 */ -#define CONFIG_COR4 3 /* Option register 4 */ -#define CONFIG_COR5 4 /* Option register 5 */ -#define CONFIG_TXXON 5 /* Tx XON character */ -#define CONFIG_TXXOFF 6 /* Tx XOFF character */ -#define CONFIG_RXXON 7 /* Rx XON character */ -#define CONFIG_RXXOFF 8 /* Rx XOFF character */ -#define CONFIG_LNEXT 9 /* LNEXT character */ -#define CONFIG_TXBAUD 10 /* Tx baud rate */ -#define CONFIG_RXBAUD 11 /* Rx baud rate */ - -/* Port status stuff */ -#define IDLE_CLOSED 0 /* Closed */ -#define IDLE_OPEN 1 /* Idle open */ -#define IDLE_BREAK 2 /* Idle on break */ - -/* Subscript of MODEM STATUS packet */ -#define MODEM_VALUE 3 /* Current values of handshake pins */ -/* Subscript of SBREAK packet */ -#define BREAK_LENGTH 1 /* Length of a break in slices of 0.01 seconds - 0 = stay on break until an EBREAK command - is sent */ - - -#define PRE_EMPTIVE 0x80 /* Pre-emptive bit in command field */ - -/* Packet types going from Host to remote - with the exception of OPEN, MOPEN, - CONFIG, SBREAK and MEMDUMP the remaining bytes of the data array will not - be used -*/ -#define OPEN 0x00 /* Open a port */ -#define CONFIG 0x01 /* Configure a port */ -#define MOPEN 0x02 /* Modem open (block for DCD) */ -#define CLOSE 0x03 /* Close a port */ -#define WFLUSH (0x04 | PRE_EMPTIVE) /* Write flush */ -#define RFLUSH (0x05 | PRE_EMPTIVE) /* Read flush */ -#define RESUME (0x06 | PRE_EMPTIVE) /* Resume if xoffed */ -#define SBREAK 0x07 /* Start break */ -#define EBREAK 0x08 /* End break */ -#define SUSPEND (0x09 | PRE_EMPTIVE) /* Susp op (behave as tho xoffed) */ -#define FCLOSE (0x0a | PRE_EMPTIVE) /* Force close */ -#define XPRINT 0x0b /* Xprint packet */ -#define MBIS (0x0c | PRE_EMPTIVE) /* Set modem lines */ -#define MBIC (0x0d | PRE_EMPTIVE) /* Clear modem lines */ -#define MSET (0x0e | PRE_EMPTIVE) /* Set modem lines */ -#define PCLOSE 0x0f /* Pseudo close - Leaves rx/tx enabled */ -#define MGET (0x10 | PRE_EMPTIVE) /* Force update of modem status */ -#define MEMDUMP (0x11 | PRE_EMPTIVE) /* Send back mem from addr supplied */ -#define READ_REGISTER (0x12 | PRE_EMPTIVE) /* Read CD1400 register (debug) */ - -/* "Command" packets going from remote to host COMPLETE and MODEM_STATUS - use data[4] / data[3] to indicate current state and modem status respectively -*/ - -#define COMPLETE (0x20 | PRE_EMPTIVE) - /* Command complete */ -#define BREAK_RECEIVED (0x21 | PRE_EMPTIVE) - /* Break received */ -#define MODEM_STATUS (0x22 | PRE_EMPTIVE) - /* Change in modem status */ - -/* "Command" packet that could go either way - handshake wake-up */ -#define HANDSHAKE (0x23 | PRE_EMPTIVE) - /* Wake-up to HOST / RTA */ - -#endif diff --git a/drivers/char/rio/cmd.h b/drivers/char/rio/cmd.h deleted file mode 100644 index c369edaea2b..00000000000 --- a/drivers/char/rio/cmd.h +++ /dev/null @@ -1,84 +0,0 @@ - - -/**************************************************************************** - ******* ******* - ******* C O M M A N D P A C K E T H E A D E R S - ******* ******* - **************************************************************************** - - Author : Ian Nandhra - Date : - - * - * (C) 1990 - 2000 Specialix International Ltd., Byfleet, Surrey, UK. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - - Version : 0.01 - - - Mods - ---------------------------------------------------------------------------- - Date By Description - ---------------------------------------------------------------------------- - - ***************************************************************************/ - - -#ifndef _cmd_h -#define _cmd_h - -#ifndef lint -#ifdef SCCS -static char *_rio_cmd_h_sccs = "@(#)cmd.h 1.1" ; -#endif -#endif - - -#define PRE_EMPTIVE_CMD 0x80 -#define INLINE_CMD ~PRE_EMPTIVE_CMD - -#define CMD_IGNORE_PKT ( (ushort) 0) -#define CMD_STATUS_REQ ( (ushort) 1) -#define CMD_UNIT_STATUS_REQ ( (ushort) 2) /* Is this needed ??? */ -#define CMD_CONF_PORT ( (ushort) 3) -#define CMD_CONF_UNIT ( (ushort) 4) -#define CMD_ROUTE_MAP_REQ ( (ushort) 5) -#define CMD_FLUSH_TX ( (ushort) 6) -#define CMD_FLUSH_RX ( (ushort) 7) -#define CMD_PARTION_PORT ( (ushort) 8) -#define CMD_RESET_PORT ( (ushort) 0x0a) -#define CMD_BOOT_UNIT ( (ushort) 0x0b) -#define CMD_FOUND_UNIT ( (ushort) 0x0c) -#define CMD_ATTACHED_RTA_2 ( (ushort) 0x0d) -#define CMD_PROVIDE_BOOT ( (ushort) 0x0e) -#define CMD_CIRRUS ( (ushort) 0x0f) - -#define FORM_STATUS_PKT ( (ushort) 1 ) -#define FORM_POLL_PKT ( (ushort) 2 ) -#define FORM_LINK_STATUS_PKT ( (ushort) 3 ) - - -#define CMD_DATA_PORT ( (ushort) 1 ) -#define CMD_DATA ( (ushort) 2 ) - -#define CMD_TX_PART ( (ushort) 2 ) -#define CMD_RX_PART ( (ushort) 3 ) -#define CMD_RX_LIMIT ( (ushort) 4 ) - -#endif - -/*********** end of file ***********/ - diff --git a/drivers/char/rio/cmdblk.h b/drivers/char/rio/cmdblk.h deleted file mode 100644 index 2b8efbdbee1..00000000000 --- a/drivers/char/rio/cmdblk.h +++ /dev/null @@ -1,60 +0,0 @@ -/* -** ----------------------------------------------------------------------------- -** -** Perle Specialix driver for Linux -** Ported from existing RIO Driver for SCO sources. - * - * (C) 1990 - 2000 Specialix International Ltd., Byfleet, Surrey, UK. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. -** -** Module : cmdblk.h -** SID : 1.2 -** Last Modified : 11/6/98 11:34:09 -** Retrieved : 11/6/98 11:34:20 -** -** ident @(#)cmdblk.h 1.2 -** -** ----------------------------------------------------------------------------- -*/ - -#ifndef __rio_cmdblk_h__ -#define __rio_cmdblk_h__ - -#ifdef SCCS_LABELS -#ifndef lint -static char *_cmdblk_h_sccs_ = "@(#)cmdblk.h 1.2"; -#endif -#endif - -/* -** the structure of a command block, used to queue commands destined for -** a rup. -*/ - -struct CmdBlk -{ - struct CmdBlk *NextP; /* Pointer to next command block */ - struct PKT Packet; /* A packet, to copy to the rup */ - /* The func to call to check if OK */ - int (*PreFuncP)(int, struct CmdBlk *); - int PreArg; /* The arg for the func */ - /* The func to call when completed */ - int (*PostFuncP)(int, struct CmdBlk *); - int PostArg; /* The arg for the func */ -}; - -#define NUM_RIO_CMD_BLKS (3 * (MAX_RUP * 4 + LINKS_PER_UNIT * 4)) -#endif diff --git a/drivers/char/rio/cmdpkt.h b/drivers/char/rio/cmdpkt.h deleted file mode 100644 index 46befd354f2..00000000000 --- a/drivers/char/rio/cmdpkt.h +++ /dev/null @@ -1,206 +0,0 @@ -/* -** ----------------------------------------------------------------------------- -** -** Perle Specialix driver for Linux -** Ported from existing RIO Driver for SCO sources. - * - * (C) 1990 - 2000 Specialix International Ltd., Byfleet, Surrey, UK. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. -** -** Module : cmdpkt.h -** SID : 1.2 -** Last Modified : 11/6/98 11:34:09 -** Retrieved : 11/6/98 11:34:20 -** -** ident @(#)cmdpkt.h 1.2 -** -** ----------------------------------------------------------------------------- -*/ -#ifndef __rio_cmdpkt_h__ -#define __rio_cmdpkt_h__ - -#ifdef SCCS_LABELS -#ifndef lint -static char *_cmdpkt_h_sccs_ = "@(#)cmdpkt.h 1.2"; -#endif -#endif - -/* -** overlays for the data area of a packet. Used in both directions -** (to build a packet to send, and to interpret a packet that arrives) -** and is very inconvenient for MIPS, so they appear as two separate -** structures - those used for modifying/reading packets on the card -** and those for modifying/reading packets in real memory, which have an _M -** suffix. -*/ - -#define RTA_BOOT_DATA_SIZE (PKT_MAX_DATA_LEN-2) - -/* -** The boot information packet looks like this: -** This structure overlays a PktCmd->CmdData structure, and so starts -** at Data[2] in the actual pkt! -*/ -struct BootSequence -{ - WORD NumPackets; - WORD LoadBase; - WORD CodeSize; -}; - -#define BOOT_SEQUENCE_LEN 8 - -struct SamTop -{ - BYTE Unit; - BYTE Link; -}; - -struct CmdHdr -{ - BYTE PcCommand; - union - { - BYTE PcPhbNum; - BYTE PcLinkNum; - BYTE PcIDNum; - } U0; -}; - - -struct PktCmd -{ - union - { - struct - { - struct CmdHdr CmdHdr; - struct BootSequence PcBootSequence; - } S1; - struct - { - WORD PcSequence; - BYTE PcBootData[RTA_BOOT_DATA_SIZE]; - } S2; - struct - { - WORD __crud__; - BYTE PcUniqNum[4]; /* this is really a uint. */ - BYTE PcModuleTypes; /* what modules are fitted */ - } S3; - struct - { - struct CmdHdr CmdHdr; - BYTE __undefined__; - BYTE PcModemStatus; - BYTE PcPortStatus; - BYTE PcSubCommand; /* commands like mem or register dump */ - WORD PcSubAddr; /* Address for command */ - BYTE PcSubData[64]; /* Date area for command */ - } S4; - struct - { - struct CmdHdr CmdHdr; - BYTE PcCommandText[1]; - BYTE __crud__[20]; - BYTE PcIDNum2; /* It had to go somewhere! */ - } S5; - struct - { - struct CmdHdr CmdHdr; - struct SamTop Topology[LINKS_PER_UNIT]; - } S6; - } U1; -}; - -struct PktCmd_M -{ - union - { - struct - { - struct - { - uchar PcCommand; - union - { - uchar PcPhbNum; - uchar PcLinkNum; - uchar PcIDNum; - } U0; - } CmdHdr; - struct - { - ushort NumPackets; - ushort LoadBase; - ushort CodeSize; - } PcBootSequence; - } S1; - struct - { - ushort PcSequence; - uchar PcBootData[RTA_BOOT_DATA_SIZE]; - } S2; - struct - { - ushort __crud__; - uchar PcUniqNum[4]; /* this is really a uint. */ - uchar PcModuleTypes; /* what modules are fitted */ - } S3; - struct - { - ushort __cmd_hdr__; - uchar __undefined__; - uchar PcModemStatus; - uchar PcPortStatus; - uchar PcSubCommand; - ushort PcSubAddr; - uchar PcSubData[64]; - } S4; - struct - { - ushort __cmd_hdr__; - uchar PcCommandText[1]; - uchar __crud__[20]; - uchar PcIDNum2; /* Tacked on end */ - } S5; - struct - { - ushort __cmd_hdr__; - struct Top Topology[LINKS_PER_UNIT]; - } S6; - } U1; -}; - -#define Command U1.S1.CmdHdr.PcCommand -#define PhbNum U1.S1.CmdHdr.U0.PcPhbNum -#define IDNum U1.S1.CmdHdr.U0.PcIDNum -#define IDNum2 U1.S5.PcIDNum2 -#define LinkNum U1.S1.CmdHdr.U0.PcLinkNum -#define Sequence U1.S2.PcSequence -#define BootData U1.S2.PcBootData -#define BootSequence U1.S1.PcBootSequence -#define UniqNum U1.S3.PcUniqNum -#define ModemStatus U1.S4.PcModemStatus -#define PortStatus U1.S4.PcPortStatus -#define SubCommand U1.S4.PcSubCommand -#define SubAddr U1.S4.PcSubAddr -#define SubData U1.S4.PcSubData -#define CommandText U1.S5.PcCommandText -#define RouteTopology U1.S6.Topology -#define ModuleTypes U1.S3.PcModuleTypes - -#endif diff --git a/drivers/char/rio/control.h b/drivers/char/rio/control.h deleted file mode 100644 index 1712f6261dd..00000000000 --- a/drivers/char/rio/control.h +++ /dev/null @@ -1,62 +0,0 @@ - - -/**************************************************************************** - ******* ******* - ******* C O N T R O L P A C K E T H E A D E R S - ******* ******* - **************************************************************************** - - Author : Jon Brawn - Date : - - * - * (C) 1990 - 2000 Specialix International Ltd., Byfleet, Surrey, UK. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - - Version : 0.01 - - - Mods - ---------------------------------------------------------------------------- - Date By Description - ---------------------------------------------------------------------------- - - ***************************************************************************/ - - -#ifndef _control_h -#define _control_h - -#ifndef lint -/* static char *_rio_control_h_sccs = "@(#)control.h 1.4"; */ -#endif - -#define CONTROL '^' -#define IFOAD ( CONTROL + 1 ) -#define IDENTIFY ( CONTROL + 2 ) -#define ZOMBIE ( CONTROL + 3 ) -#define UFOAD ( CONTROL + 4 ) -#define IWAIT ( CONTROL + 5 ) - -#define IFOAD_MAGIC 0xF0AD /* of course */ -#define ZOMBIE_MAGIC (~0xDEAD) /* not dead -> zombie */ -#define UFOAD_MAGIC 0xD1E /* kill-your-neighbour */ -#define IWAIT_MAGIC 0xB1DE /* Bide your time */ - -#endif - -/*********** end of file ***********/ - diff --git a/drivers/char/rio/daemon.h b/drivers/char/rio/daemon.h deleted file mode 100644 index 62dba0e68b3..00000000000 --- a/drivers/char/rio/daemon.h +++ /dev/null @@ -1,334 +0,0 @@ -/* -** ----------------------------------------------------------------------------- -** -** Perle Specialix driver for Linux -** Ported from existing RIO Driver for SCO sources. - * - * (C) 1990 - 2000 Specialix International Ltd., Byfleet, Surrey, UK. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. -** -** Module : daemon.h -** SID : 1.3 -** Last Modified : 11/6/98 11:34:09 -** Retrieved : 11/6/98 11:34:21 -** -** ident @(#)daemon.h 1.3 -** -** ----------------------------------------------------------------------------- -*/ - -#ifndef __rio_daemon_h__ -#define __rio_daemon_h__ - -#ifdef SCCS_LABELS -#ifndef lint -static char *_daemon_h_sccs_ = "@(#)daemon.h 1.3"; -#endif -#endif - - -/* -** structures used on /dev/rio -*/ - -struct Error -{ - uint Error; - uint Entry; - uint Other; -}; - -struct DownLoad -{ - char *DataP; - uint Count; - uint ProductCode; -}; - -/* -** A few constants.... -*/ -#ifndef MAX_VERSION_LEN -#define MAX_VERSION_LEN 256 -#endif - -#ifndef MAX_XP_CTRL_LEN -#define MAX_XP_CTRL_LEN 16 /* ALSO IN PORT.H */ -#endif - -struct PortSetup -{ - uint From; /* Set/Clear XP & IXANY Control from this port.... */ - uint To; /* .... to this port */ - uint XpCps; /* at this speed */ - char XpOn[MAX_XP_CTRL_LEN]; /* this is the start string */ - char XpOff[MAX_XP_CTRL_LEN]; /* this is the stop string */ - uchar IxAny; /* enable/disable IXANY */ - uchar IxOn; /* enable/disable IXON */ - uchar Lock; /* lock port params */ - uchar Store; /* store params across closes */ - uchar Drain; /* close only when drained */ -}; - -struct LpbReq -{ - uint Host; - uint Link; - struct LPB *LpbP; -}; - -struct RupReq -{ - uint HostNum; - uint RupNum; - struct RUP *RupP; -}; - -struct PortReq -{ - uint SysPort; - struct Port *PortP; -}; - -struct StreamInfo -{ - uint SysPort; -#if 0 - queue_t RQueue; - queue_t WQueue; -#else - int RQueue; - int WQueue; -#endif -}; - -struct HostReq -{ - uint HostNum; - struct Host *HostP; -}; - -struct HostDpRam -{ - uint HostNum; - struct DpRam *DpRamP; -}; - -struct DebugCtrl -{ - uint SysPort; - uint Debug; - uint Wait; -}; - -struct MapInfo -{ - uint FirstPort; /* 8 ports, starting from this (tty) number */ - uint RtaUnique; /* reside on this RTA (unique number) */ -}; - -struct MapIn -{ - uint NumEntries; /* How many port sets are we mapping? */ - struct MapInfo *MapInfoP; /* Pointer to (user space) info */ -}; - -struct SendPack -{ - unsigned int PortNum; - unsigned char Len; - unsigned char Data[PKT_MAX_DATA_LEN]; -}; - -struct SpecialRupCmd -{ - struct PKT Packet; - unsigned short Host; - unsigned short RupNum; -}; - -struct IdentifyRta -{ - ulong RtaUnique; - uchar ID; -}; - -struct KillNeighbour -{ - ulong UniqueNum; - uchar Link; -}; - -struct rioVersion { - char version[MAX_VERSION_LEN]; - char relid[MAX_VERSION_LEN]; - int buildLevel; - char buildDate[MAX_VERSION_LEN]; -}; - - -/* -** RIOC commands are for the daemon type operations -** -** 09.12.1998 ARG - ESIL 0776 part fix -** Definition for 'RIOC' also appears in rioioctl.h, so we'd better do a -** #ifndef here first. -** rioioctl.h also now has #define 'RIO_QUICK_CHECK' as this ioctl is now -** allowed to be used by customers. -*/ -#ifndef RIOC -#define RIOC ('R'<<8)|('i'<<16)|('o'<<24) -#endif - -/* -** Boot stuff -*/ -#define RIO_GET_TABLE (RIOC | 100) -#define RIO_PUT_TABLE (RIOC | 101) -#define RIO_ASSIGN_RTA (RIOC | 102) -#define RIO_DELETE_RTA (RIOC | 103) -#define RIO_HOST_FOAD (RIOC | 104) -#define RIO_QUICK_CHECK (RIOC | 105) -#define RIO_SIGNALS_ON (RIOC | 106) -#define RIO_SIGNALS_OFF (RIOC | 107) -#define RIO_CHANGE_NAME (RIOC | 108) -#define RIO_DOWNLOAD (RIOC | 109) -#define RIO_GET_LOG (RIOC | 110) -#define RIO_SETUP_PORTS (RIOC | 111) -#define RIO_ALL_MODEM (RIOC | 112) - -/* -** card state, debug stuff -*/ -#define RIO_NUM_HOSTS (RIOC | 120) -#define RIO_HOST_LPB (RIOC | 121) -#define RIO_HOST_RUP (RIOC | 122) -#define RIO_HOST_PORT (RIOC | 123) -#define RIO_PARMS (RIOC | 124) -#define RIO_HOST_REQ (RIOC | 125) -#define RIO_READ_CONFIG (RIOC | 126) -#define RIO_SET_CONFIG (RIOC | 127) -#define RIO_VERSID (RIOC | 128) -#define RIO_FLAGS (RIOC | 129) -#define RIO_SETDEBUG (RIOC | 130) -#define RIO_GETDEBUG (RIOC | 131) -#define RIO_READ_LEVELS (RIOC | 132) -#define RIO_SET_FAST_BUS (RIOC | 133) -#define RIO_SET_SLOW_BUS (RIOC | 134) -#define RIO_SET_BYTE_MODE (RIOC | 135) -#define RIO_SET_WORD_MODE (RIOC | 136) -#define RIO_STREAM_INFO (RIOC | 137) -#define RIO_START_POLLER (RIOC | 138) -#define RIO_STOP_POLLER (RIOC | 139) -#define RIO_LAST_ERROR (RIOC | 140) -#define RIO_TICK (RIOC | 141) -#define RIO_TOCK (RIOC | 241) /* I did this on purpose, you know. */ -#define RIO_SEND_PACKET (RIOC | 142) -#define RIO_SET_BUSY (RIOC | 143) -#define SPECIAL_RUP_CMD (RIOC | 144) -#define RIO_FOAD_RTA (RIOC | 145) -#define RIO_ZOMBIE_RTA (RIOC | 146) -#define RIO_IDENTIFY_RTA (RIOC | 147) -#define RIO_KILL_NEIGHBOUR (RIOC | 148) -#define RIO_DEBUG_MEM (RIOC | 149) -/* -** 150 - 167 used..... See below -*/ -#define RIO_GET_PORT_SETUP (RIOC | 168) -#define RIO_RESUME (RIOC | 169) -#define RIO_MESG (RIOC | 170) -#define RIO_NO_MESG (RIOC | 171) -#define RIO_WHAT_MESG (RIOC | 172) -#define RIO_HOST_DPRAM (RIOC | 173) -#define RIO_MAP_B50_TO_50 (RIOC | 174) -#define RIO_MAP_B50_TO_57600 (RIOC | 175) -#define RIO_MAP_B110_TO_110 (RIOC | 176) -#define RIO_MAP_B110_TO_115200 (RIOC | 177) -#define RIO_GET_PORT_PARAMS (RIOC | 178) -#define RIO_SET_PORT_PARAMS (RIOC | 179) -#define RIO_GET_PORT_TTY (RIOC | 180) -#define RIO_SET_PORT_TTY (RIOC | 181) -#define RIO_SYSLOG_ONLY (RIOC | 182) -#define RIO_SYSLOG_CONS (RIOC | 183) -#define RIO_CONS_ONLY (RIOC | 184) -#define RIO_BLOCK_OPENS (RIOC | 185) - -/* -** 02.03.1999 ARG - ESIL 0820 fix : -** RIOBootMode is no longer use by the driver, so these ioctls -** are now obsolete : -** -#define RIO_GET_BOOT_MODE (RIOC | 186) -#define RIO_SET_BOOT_MODE (RIOC | 187) -** -*/ - -#define RIO_MEM_DUMP (RIOC | 189) -#define RIO_READ_REGISTER (RIOC | 190) -#define RIO_GET_MODTYPE (RIOC | 191) -#define RIO_SET_TIMER (RIOC | 192) -#define RIO_READ_CHECK (RIOC | 196) -#define RIO_WAITING_FOR_RESTART (RIOC | 197) -#define RIO_BIND_RTA (RIOC | 198) -#define RIO_GET_BINDINGS (RIOC | 199) -#define RIO_PUT_BINDINGS (RIOC | 200) - -#define RIO_MAKE_DEV (RIOC | 201) -#define RIO_MINOR (RIOC | 202) - -#define RIO_IDENTIFY_DRIVER (RIOC | 203) -#define RIO_DISPLAY_HOST_CFG (RIOC | 204) - - -/* -** MAKE_DEV / MINOR stuff -*/ -#define RIO_DEV_DIRECT 0x0000 -#define RIO_DEV_MODEM 0x0200 -#define RIO_DEV_XPRINT 0x0400 -#define RIO_DEV_MASK 0x0600 - -/* -** port management, xprint stuff -*/ -#define rIOCN(N) (RIOC|(N)) -#define rIOCR(N,T) (RIOC|(N)) -#define rIOCW(N,T) (RIOC|(N)) - -#define RIO_GET_XP_ON rIOCR(150,char[16]) /* start xprint string */ -#define RIO_SET_XP_ON rIOCW(151,char[16]) -#define RIO_GET_XP_OFF rIOCR(152,char[16]) /* finish xprint string */ -#define RIO_SET_XP_OFF rIOCW(153,char[16]) -#define RIO_GET_XP_CPS rIOCR(154,int) /* xprint CPS */ -#define RIO_SET_XP_CPS rIOCW(155,int) -#define RIO_GET_IXANY rIOCR(156,int) /* ixany allowed? */ -#define RIO_SET_IXANY rIOCW(157,int) -#define RIO_SET_IXANY_ON rIOCN(158) /* allow ixany */ -#define RIO_SET_IXANY_OFF rIOCN(159) /* disallow ixany */ -#define RIO_GET_MODEM rIOCR(160,int) /* port is modem/direct line? */ -#define RIO_SET_MODEM rIOCW(161,int) -#define RIO_SET_MODEM_ON rIOCN(162) /* port is a modem */ -#define RIO_SET_MODEM_OFF rIOCN(163) /* port is direct */ -#define RIO_GET_IXON rIOCR(164,int) /* ixon allowed? */ -#define RIO_SET_IXON rIOCW(165,int) -#define RIO_SET_IXON_ON rIOCN(166) /* allow ixon */ -#define RIO_SET_IXON_OFF rIOCN(167) /* disallow ixon */ - -#define RIO_GET_SIVIEW ((('s')<<8) | 106) /* backwards compatible with SI */ - -#define RIO_IOCTL_UNKNOWN -2 - -#endif diff --git a/drivers/char/rio/data.h b/drivers/char/rio/data.h deleted file mode 100644 index dabc2d1fa40..00000000000 --- a/drivers/char/rio/data.h +++ /dev/null @@ -1,40 +0,0 @@ -/* -** ----------------------------------------------------------------------------- -** -** Perle Specialix driver for Linux -** Ported from existing RIO Driver for SCO sources. - * - * (C) 1990 - 2000 Specialix International Ltd., Byfleet, Surrey, UK. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. -** -** Module : data.h -** SID : 1.2 -** Last Modified : 11/6/98 11:34:09 -** Retrieved : 11/6/98 11:34:21 -** -** ident @(#)data.h 1.2 -** -** ----------------------------------------------------------------------------- -*/ - -#ifndef __rio_datadex__ -#define __rio_datadex__ - -#ifndef lint -static char *_data_h_sccs_ = "@(#)data.h 1.2"; -#endif - -#endif diff --git a/drivers/char/rio/debug.h b/drivers/char/rio/debug.h deleted file mode 100644 index b6e0d093555..00000000000 --- a/drivers/char/rio/debug.h +++ /dev/null @@ -1,39 +0,0 @@ -/* -** File: debug.h -** -** Author: David Dix -** -** Created: 12th March 1993 -** -** Last modified: 93/04/27 -** - * - * (C) 1990 - 2000 Specialix International Ltd., Byfleet, Surrey, UK. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. -*/ - -#ifndef _debug_h_ -#define _debug_h_ - - -#if defined(DCIRRUS) -#define DBPACKET(pkt, opt, str, chn) debug_packet((pkt), (opt), (str), (chn)) -#else -#define DBPACKET(pkt, opt, str, c) -#endif /* DCIRRUS */ - - -#endif /* _debug_h_ */ diff --git a/drivers/char/rio/defaults.h b/drivers/char/rio/defaults.h deleted file mode 100644 index 2e7309e2762..00000000000 --- a/drivers/char/rio/defaults.h +++ /dev/null @@ -1,59 +0,0 @@ - -/**************************************************************************** - ******* ******* - ******* D E F A U L T S - ******* ******* - **************************************************************************** - - Author : Ian Nandhra - Date : - - * - * (C) 1990 - 2000 Specialix International Ltd., Byfleet, Surrey, UK. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - - Version : 0.01 - - - Mods - ---------------------------------------------------------------------------- - Date By Description - ---------------------------------------------------------------------------- - - ***************************************************************************/ - -#ifndef lint -#ifdef SCCS -static char *_rio_defaults_h_sccs = "@(#)defaults.h 1.1" ; -#endif -#endif - - -#define MILLISECOND (int) (1000/64) /* 15.625 low ticks */ -#define SECOND (int) 15625 /* Low priority ticks */ - -#ifdef RTA -#define RX_LIMIT (ushort) 3 -#endif -#ifdef HOST -#define RX_LIMIT (ushort) 1 -#endif - -#define LINK_TIMEOUT (int) (POLL_PERIOD / 2) - - -/*********** end of file ***********/ - diff --git a/drivers/char/rio/eisa.h b/drivers/char/rio/eisa.h deleted file mode 100644 index 59371b0528b..00000000000 --- a/drivers/char/rio/eisa.h +++ /dev/null @@ -1,104 +0,0 @@ -/* -** ----------------------------------------------------------------------------- -** -** Perle Specialix driver for Linux -** Ported from existing RIO Driver for SCO sources. - - * - * (C) 1990 - 2000 Specialix International Ltd., Byfleet, Surrey, UK. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. -** -** Module : eisa.h -** SID : 1.2 -** Last Modified : 11/6/98 11:34:10 -** Retrieved : 11/6/98 11:34:21 -** -** ident @(#)eisa.h 1.2 -** -** ----------------------------------------------------------------------------- -*/ - -#ifndef __rio_eisa_h__ -#define __rio_eisa_h__ - -#ifdef SCCS_LABELS -#ifndef lint -static char *_eisa_h_sccs_ = "@(#)eisa.h 1.2"; -#endif -#endif - -/* -** things to do with the EISA bus -*/ - -#define RIO_EISA_STRING_ADDRESS 0xfffd9 /* where EISA is stored */ - -#define RIO_MAX_EISA_SLOTS 16 /* how many EISA slots? */ - -#define RIO_EISA_IDENT 0x984D /* Specialix */ -#define RIO_EISA_PRODUCT_CODE 0x14 /* Code 14 */ -#define RIO_EISA_ENABLE_BIT 0x01 /* To enable card */ - -#define EISA_MEMORY_BASE_LO 0xC00 /* A16-A23 */ -#define EISA_MEMORY_BASE_HI 0xC01 /* A24-A31 */ -#define EISA_INTERRUPT_VEC 0xC02 /* see below */ -#define EISA_CONTROL_PORT 0xC02 /* see below */ -#define EISA_INTERRUPT_RESET 0xC03 /* read to clear IRQ */ - -#define EISA_PRODUCT_IDENT_LO 0xC80 /* where RIO_EISA_IDENT is */ -#define EISA_PRODUCT_IDENT_HI 0xC81 -#define EISA_PRODUCT_NUMBER 0xC82 /* where PROD_CODE is */ -#define EISA_REVISION_NUMBER 0xC83 /* revision (1dp) */ -#define EISA_ENABLE 0xC84 /* set LSB to enable card */ -#define EISA_UNIQUE_NUM_0 0xC88 /* vomit */ -#define EISA_UNIQUE_NUM_1 0xC8A -#define EISA_UNIQUE_NUM_2 0xC90 /* bit strangely arranged */ -#define EISA_UNIQUE_NUM_3 0xC92 -#define EISA_MANUF_YEAR 0xC98 /* when */ -#define EISA_MANUF_WEEK 0xC9A /* more when */ - -#define EISA_TP_BOOT_FROM_RAM 0x01 -#define EISA_TP_BOOT_FROM_LINK 0x00 -#define EISA_TP_FAST_LINKS 0x02 -#define EISA_TP_SLOW_LINKS 0x00 -#define EISA_TP_BUS_ENABLE 0x04 -#define EISA_TP_BUS_DISABLE 0x00 -#define EISA_TP_RUN 0x08 -#define EISA_TP_RESET 0x00 -#define EISA_POLLED 0x00 -#define EISA_IRQ_3 0x30 -#define EISA_IRQ_4 0x40 -#define EISA_IRQ_5 0x50 -#define EISA_IRQ_6 0x60 -#define EISA_IRQ_7 0x70 -#define EISA_IRQ_9 0x90 -#define EISA_IRQ_10 0xA0 -#define EISA_IRQ_11 0xB0 -#define EISA_IRQ_12 0xC0 -#define EISA_IRQ_14 0xE0 -#define EISA_IRQ_15 0xF0 - -#define EISA_INTERRUPT_MASK 0xF0 -#define EISA_CONTROL_MASK 0x0F - -#define RIO_EISA_DEFAULT_MODE EISA_TP_SLOW_LINKS - -#define RIOEisaToIvec(X) (uchar )((uchar)((X) & EISA_INTERRUPT_MASK)>>4) - -#define INBZ(z,x) inb(((z)<<12) | (x)) -#define OUTBZ(z,x,y) outb((((z)<<12) | (x)), y) - -#endif /* __rio_eisa_h__ */ diff --git a/drivers/char/rio/enable.h b/drivers/char/rio/enable.h deleted file mode 100644 index 8e9a419e15b..00000000000 --- a/drivers/char/rio/enable.h +++ /dev/null @@ -1,50 +0,0 @@ -/**************************************************************************** - ******* ******* - ******* E N A B L E H E A D E R S - ******* ******* - **************************************************************************** - - Author : Ian Nandhra - Date : - - * - * (C) 1990 - 2000 Specialix International Ltd., Byfleet, Surrey, UK. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - - Version : 0.01 - - - Mods - ---------------------------------------------------------------------------- - Date By Description - ---------------------------------------------------------------------------- - - ***************************************************************************/ - -#ifndef lint -#ifdef SCCS -static char *_rio_enable_h_sccs = "@(#)enable.h 1.1" ; -#endif -#endif - - -#define ENABLE_LTT TRUE -#define ENABLE_LRT TRUE - - -/*********** end of file ***********/ - - diff --git a/drivers/char/rio/error.h b/drivers/char/rio/error.h deleted file mode 100644 index 229438e355f..00000000000 --- a/drivers/char/rio/error.h +++ /dev/null @@ -1,85 +0,0 @@ - -/**************************************************************************** - ******* ******* - ******* E R R O R H E A D E R F I L E - ******* ******* - **************************************************************************** - - Author : Ian Nandhra - Date : - - * - * (C) 1990 - 2000 Specialix International Ltd., Byfleet, Surrey, UK. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - - Version : 0.01 - - - Mods - ---------------------------------------------------------------------------- - Date By Description - ---------------------------------------------------------------------------- - - ***************************************************************************/ - -#ifndef lint -/* static char *_rio_error_h_sccs = "@(#)error.h 1.3"; */ -#endif - -#define E_NO_ERROR ((ushort) 0) -#define E_PROCESS_NOT_INIT ((ushort) 1) -#define E_LINK_TIMEOUT ((ushort) 2) -#define E_NO_ROUTE ((ushort) 3) -#define E_CONFUSED ((ushort) 4) -#define E_HOME ((ushort) 5) -#define E_CSUM_FAIL ((ushort) 6) -#define E_DISCONNECTED ((ushort) 7) -#define E_BAD_RUP ((ushort) 8) -#define E_NO_VIRGIN ((ushort) 9) -#define E_BOOT_RUP_BUSY ((ushort) 10) - - - - /************************************************* - * Parsed to mem_halt() - ************************************************/ -#define E_CHANALLOC ((ushort) 0x80) -#define E_POLL_ALLOC ((ushort) 0x81) -#define E_LTTWAKE ((ushort) 0x82) -#define E_LTT_ALLOC ((ushort) 0x83) -#define E_LRT_ALLOC ((ushort) 0x84) -#define E_CIRRUS ((ushort) 0x85) -#define E_MONITOR ((ushort) 0x86) -#define E_PHB_ALLOC ((ushort) 0x87) -#define E_ARRAY_ALLOC ((ushort) 0x88) -#define E_QBUF_ALLOC ((ushort) 0x89) -#define E_PKT_ALLOC ((ushort) 0x8a) -#define E_GET_TX_Q_BUF ((ushort) 0x8b) -#define E_GET_RX_Q_BUF ((ushort) 0x8c) -#define E_MEM_OUT ((ushort) 0x8d) -#define E_MMU_INIT ((ushort) 0x8e) -#define E_LTT_INIT ((ushort) 0x8f) -#define E_LRT_INIT ((ushort) 0x90) -#define E_LINK_RUN ((ushort) 0x91) -#define E_MONITOR_ALLOC ((ushort) 0x92) -#define E_MONITOR_INIT ((ushort) 0x93) -#define E_POLL_INIT ((ushort) 0x94) - - -/*********** end of file ***********/ - - - diff --git a/drivers/char/rio/errors.h b/drivers/char/rio/errors.h deleted file mode 100644 index f920b9f3e2b..00000000000 --- a/drivers/char/rio/errors.h +++ /dev/null @@ -1,104 +0,0 @@ -/* -** ----------------------------------------------------------------------------- -** -** Perle Specialix driver for Linux -** Ported from existing RIO Driver for SCO sources. - * - * (C) 1990 - 2000 Specialix International Ltd., Byfleet, Surrey, UK. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. -** -** Module : errors.h -** SID : 1.2 -** Last Modified : 11/6/98 11:34:10 -** Retrieved : 11/6/98 11:34:21 -** -** ident @(#)errors.h 1.2 -** -** ----------------------------------------------------------------------------- -*/ - -#ifndef __rio_errors_h__ -#define __rio_errors_h__ - -#ifdef SCCS_LABELS -#ifndef lint -static char *_errors_h_sccs_ = "@(#)errors.h 1.2"; -#endif -#endif - -/* -** error codes -*/ - -#define NOTHING_WRONG_AT_ALL 0 -#define BAD_CHARACTER_IN_NAME 1 -#define TABLE_ENTRY_ISNT_PROPERLY_NULL 2 -#define UNKNOWN_HOST_NUMBER 3 -#define ZERO_RTA_ID 4 -#define BAD_RTA_ID 5 -#define DUPLICATED_RTA_ID 6 -#define DUPLICATE_UNIQUE_NUMBER 7 -#define BAD_TTY_NUMBER 8 -#define TTY_NUMBER_IN_USE 9 -#define NAME_USED_TWICE 10 -#define HOST_ID_NOT_ZERO 11 -#define BOOT_IN_PROGRESS 12 -#define COPYIN_FAILED 13 -#define HOST_FILE_TOO_LARGE 14 -#define COPYOUT_FAILED 15 -#define NOT_SUPER_USER 16 -#define RIO_ALREADY_POLLING 17 - -#define ID_NUMBER_OUT_OF_RANGE 18 -#define PORT_NUMBER_OUT_OF_RANGE 19 -#define HOST_NUMBER_OUT_OF_RANGE 20 -#define RUP_NUMBER_OUT_OF_RANGE 21 -#define TTY_NUMBER_OUT_OF_RANGE 22 -#define LINK_NUMBER_OUT_OF_RANGE 23 - -#define HOST_NOT_RUNNING 24 -#define IOCTL_COMMAND_UNKNOWN 25 -#define RIO_SYSTEM_HALTED 26 -#define WAIT_FOR_DRAIN_BROKEN 27 -#define PORT_NOT_MAPPED_INTO_SYSTEM 28 -#define EXCLUSIVE_USE_SET 29 -#define WAIT_FOR_NOT_CLOSING_BROKEN 30 -#define WAIT_FOR_PORT_TO_OPEN_BROKEN 31 -#define WAIT_FOR_CARRIER_BROKEN 32 -#define WAIT_FOR_NOT_IN_USE_BROKEN 33 -#define WAIT_FOR_CAN_ADD_COMMAND_BROKEN 34 -#define WAIT_FOR_ADD_COMMAND_BROKEN 35 -#define WAIT_FOR_NOT_PARAM_BROKEN 36 -#define WAIT_FOR_RETRY_BROKEN 37 -#define HOST_HAS_ALREADY_BEEN_BOOTED 38 -#define UNIT_IS_IN_USE 39 -#define COULDNT_FIND_ENTRY 40 -#define RTA_UNIQUE_NUMBER_ZERO 41 -#define CLOSE_COMMAND_FAILED 42 -#define WAIT_FOR_CLOSE_BROKEN 43 -#define CPS_VALUE_OUT_OF_RANGE 44 -#define ID_ALREADY_IN_USE 45 -#define SIGNALS_ALREADY_SET 46 -#define NOT_RECEIVING_PROCESS 47 -#define RTA_NUMBER_WRONG 48 -#define NO_SUCH_PRODUCT 49 -#define HOST_SYSPORT_BAD 50 -#define ID_NOT_TENTATIVE 51 -#define XPRINT_CPS_OUT_OF_RANGE 52 -#define NOT_ENOUGH_CORE_FOR_PCI_COPY 53 - - -#endif /* __rio_errors_h__ */ diff --git a/drivers/char/rio/formpkt.h b/drivers/char/rio/formpkt.h deleted file mode 100644 index a8b65ae0de9..00000000000 --- a/drivers/char/rio/formpkt.h +++ /dev/null @@ -1,154 +0,0 @@ - - -/**************************************************************************** - ******* ******* - ******* F O R M P A C K E T H E A D E R F I L E - ******* ******* - **************************************************************************** - - Author : Ian Nandhra - Date : - - * - * (C) 1990 - 2000 Specialix International Ltd., Byfleet, Surrey, UK. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - - Version : 0.01 - - - Mods - ---------------------------------------------------------------------------- - Date By Description - ---------------------------------------------------------------------------- - - ***************************************************************************/ - -#ifndef _formpkt_h -#define _formpkt_h 1 - -#ifndef lint -#ifdef SCCS -static char *_rio_formpkt_h_sccs = "@(#)formpkt.h 1.1" ; -#endif -#endif - -typedef struct FORM_BOOT_PKT_1 FORM_BOOT_PKT_1 ; -struct FORM_BOOT_PKT_1 { - ushort pkt_number ; - ushort pkt_total ; - ushort boot_top ; - } ; - -typedef struct FORM_BOOT_PKT_2 FORM_BOOT_PKT_2 ; -struct FORM_BOOT_PKT_2 { - ushort pkt_number ; - char boot_data[10] ; - } ; - - -typedef struct FORM_ATTACH_RTA FORM_ATTACH_RTA ; -struct FORM_ATTACH_RTA { - char cmd_code ; - char booter_serial[4] ; - char booter_link ; - char bootee_serial[4] ; - char bootee_link ; - } ; - - -typedef struct FORM_BOOT_ID FORM_BOOT_ID ; -struct FORM_BOOT_ID { - char cmd_code ; - char bootee_serial[4] ; - char bootee_prod_id ; - char bootee_link ; - } ; - - - -typedef struct FORM_ROUTE_1 FORM_ROUTE_1 ; -struct FORM_ROUTE_1 { - char cmd_code ; - char pkt_number ; - char total_in_sequence ; - char unit_id ; - char host_unit_id ; - } ; - -typedef struct FORM_ROUTE_2 FORM_ROUTE_2 ; -struct FORM_ROUTE_2 { - char cmd_code ; - char pkt_number ; - char total_in_sequence ; - char route_data[9] ; - } ; - -typedef struct FORM_ROUTE_REQ FORM_ROUTE_REQ ; -struct FORM_ROUTE_REQ { - char cmd_code ; - char pkt_number ; - char total_in_sequence ; - char route_data[10] ; - } ; - - -typedef struct FORM_ERROR FORM_ERROR ; -struct FORM_ERROR { - char cmd_code ; - char error_code ; - - } ; - -typedef struct FORM_STATUS FORM_STATUS ; -struct FORM_STATUS { - char cmd_code ; - char status_code ; - char last_packet_valid ; - char tx_buffer ; - char rx_buffer ; - char port_status ; - char phb_status ; - } ; - - -typedef struct FORM_LINK_STATUS FORM_LINK_STATUS ; -struct FORM_LINK_STATUS { - char cmd_code ; - char status_code ; - char link_number ; - ushort rx_errors ; - ushort tx_errors ; - ushort csum_errors ; - ushort disconnects ; - } ; - - - -typedef struct FORM_PARTITION FORM_PARTITION ; -struct FORM_PARTITION { - char cmd_code ; - char status_code ; - char port_number ; - char tx_max ; - char rx_max ; - char rx_limit ; - } ; - - -#endif - -/*********** end of file ***********/ - diff --git a/drivers/char/rio/func.h b/drivers/char/rio/func.h deleted file mode 100644 index 01987c6dc39..00000000000 --- a/drivers/char/rio/func.h +++ /dev/null @@ -1,153 +0,0 @@ -/* -** ----------------------------------------------------------------------------- -** -** Perle Specialix driver for Linux -** Ported from existing RIO Driver for SCO sources. - * - * (C) 1990 - 2000 Specialix International Ltd., Byfleet, Surrey, UK. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. -** -** Module : func.h -** SID : 1.3 -** Last Modified : 11/6/98 11:34:10 -** Retrieved : 11/6/98 11:34:21 -** -** ident @(#)func.h 1.3 -** -** ----------------------------------------------------------------------------- -*/ - -#ifndef __func_h_def -#define __func_h_def - -#include <linux/kdev_t.h> - -#ifdef SCCS_LABELS -#ifndef lint -static char *_func_h_sccs_ = "@(#)func.h 1.3"; -#endif -#endif - -/* rioboot.c */ -int RIOBootCodeRTA(struct rio_info *, struct DownLoad *); -int RIOBootCodeHOST(struct rio_info *, register struct DownLoad *); -int RIOBootCodeUNKNOWN(struct rio_info *, struct DownLoad *); -void msec_timeout(struct Host *); -int RIOBootRup(struct rio_info *, uint, struct Host *, struct PKT *); -int RIOBootOk(struct rio_info *,struct Host *, ulong); -int RIORtaBound(struct rio_info *, uint); -void FillSlot(int, int, uint, struct Host *); - -/* riocmd.c */ -int RIOFoadRta(struct Host *, struct Map *); -int RIOZombieRta(struct Host *, struct Map *); -int RIOCommandRta(struct rio_info *, uint, int (* func)( struct Host *, - struct Map *)); -int RIOIdentifyRta(struct rio_info *, caddr_t); -int RIOKillNeighbour(struct rio_info *, caddr_t); -int RIOSuspendBootRta(struct Host *, int, int); -int RIOFoadWakeup(struct rio_info *); -struct CmdBlk * RIOGetCmdBlk(void); -void RIOFreeCmdBlk(struct CmdBlk *); -int RIOQueueCmdBlk(struct Host *, uint, struct CmdBlk *); -void RIOPollHostCommands(struct rio_info *, struct Host *); -int RIOWFlushMark(int, struct CmdBlk *); -int RIORFlushEnable(int, struct CmdBlk *); -int RIOUnUse(int, struct CmdBlk *); -void ShowPacket(uint, struct PKT *); - -/* rioctrl.c */ -int copyin(int, caddr_t, int); -int riocontrol(struct rio_info *, dev_t,int,caddr_t,int); -int RIOPreemptiveCmd(struct rio_info *,struct Port *,uchar); - -/* rioinit.c */ -void rioinit(struct rio_info *, struct RioHostInfo *); -void RIOInitHosts(struct rio_info *, struct RioHostInfo *); -void RIOISAinit(struct rio_info *,int); -int RIODoAT(struct rio_info *, int, int); -caddr_t RIOCheckForATCard(int); -int RIOAssignAT(struct rio_info *, int, caddr_t, int); -int RIOBoardTest(paddr_t, caddr_t, uchar, int); -void RIOAllocDataStructs(struct rio_info *); -void RIOSetupDataStructs(struct rio_info *); -int RIODefaultName(struct rio_info *, struct Host *, uint); -struct rioVersion * RIOVersid(void); -int RIOMapin(paddr_t, int, caddr_t *); -void RIOMapout(paddr_t, long, caddr_t); -void RIOHostReset(uint, volatile struct DpRam *, uint); - -/* riointr.c */ -void RIOTxEnable(char *); -void RIOServiceHost(struct rio_info *, struct Host *, int); -int riotproc(struct rio_info *, register struct ttystatics *, int, int); - -/* rioparam.c */ -int RIOParam(struct Port *, int, int, int); -int RIODelay(struct Port *PortP, int); -int RIODelay_ni(struct Port *PortP, int); -void ms_timeout(struct Port *); -int can_add_transmit(struct PKT **, struct Port *); -void add_transmit(struct Port *); -void put_free_end(struct Host *, struct PKT *); -int can_remove_receive(struct PKT **, struct Port *); -void remove_receive(struct Port *); - -/* rioroute.c */ -int RIORouteRup(struct rio_info *, uint, struct Host *, struct PKT *); -void RIOFixPhbs(struct rio_info *, struct Host *, uint); -uint GetUnitType(uint); -int RIOSetChange(struct rio_info *); -int RIOFindFreeID(struct rio_info *, struct Host *, uint *, uint *); - - -/* riotty.c */ - -int riotopen(struct tty_struct * tty, struct file * filp); -int riotclose(void *ptr); -int riotioctl(struct rio_info *, struct tty_struct *, register int, register caddr_t); -void ttyseth(struct Port *, struct ttystatics *, struct old_sgttyb *sg); - -/* riotable.c */ -int RIONewTable(struct rio_info *); -int RIOApel(struct rio_info *); -int RIODeleteRta(struct rio_info *, struct Map *); -int RIOAssignRta(struct rio_info *, struct Map *); -int RIOReMapPorts(struct rio_info *, struct Host *, struct Map *); -int RIOChangeName(struct rio_info *, struct Map*); - -#if 0 -/* riodrvr.c */ -struct rio_info * rio_install(struct RioHostInfo *); -int rio_uninstall(register struct rio_info *); -int rio_open(struct rio_info *, int, struct file *); -int rio_close(struct rio_info *, struct file *); -int rio_read(struct rio_info *, struct file *, char *, int); -int rio_write(struct rio_info *, struct file * f, char *, int); -int rio_ioctl(struct rio_info *, struct file *, int, char *); -int rio_select(struct rio_info *, struct file * f, int, struct sel *); -int rio_intr(char *); -int rio_isr_thread(char *); -struct rio_info * rio_info_store( int cmd, struct rio_info * p); -#endif - -extern int rio_pcicopy(char *src, char *dst, int n); -extern int rio_minor (struct tty_struct *tty); -extern int rio_ismodem (struct tty_struct *tty); - -extern void rio_start_card_running (struct Host * HostP); - -#endif /* __func_h_def */ diff --git a/drivers/char/rio/host.h b/drivers/char/rio/host.h deleted file mode 100644 index 4c65963870a..00000000000 --- a/drivers/char/rio/host.h +++ /dev/null @@ -1,134 +0,0 @@ -/* -** ----------------------------------------------------------------------------- -** -** Perle Specialix driver for Linux -** Ported from existing RIO Driver for SCO sources. - * - * (C) 1990 - 2000 Specialix International Ltd., Byfleet, Surrey, UK. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. -** -** Module : host.h -** SID : 1.2 -** Last Modified : 11/6/98 11:34:10 -** Retrieved : 11/6/98 11:34:21 -** -** ident @(#)host.h 1.2 -** -** ----------------------------------------------------------------------------- -*/ - -#ifndef __rio_host_h__ -#define __rio_host_h__ - -#ifdef SCCS_LABELS -#ifndef lint -static char *_host_h_sccs_ = "@(#)host.h 1.2"; -#endif -#endif - -/* -** the host structure - one per host card in the system. -*/ - -#define MAX_EXTRA_UNITS 64 - -/* -** Host data structure. This is used for the software equiv. of -** the host. -*/ -struct Host -{ - uchar Type; /* RIO_EISA, RIO_MCA, ... */ - uchar Ivec; /* POLLED or ivec number */ - uchar Mode; /* Control stuff */ - uchar Slot; /* Slot */ - volatile caddr_t Caddr; /* KV address of DPRAM */ - volatile struct DpRam *CardP; /* KV address of DPRAM, with overlay */ - paddr_t PaddrP; /* Phys. address of DPRAM */ - char Name[MAX_NAME_LEN]; /* The name of the host */ - uint UniqueNum; /* host unique number */ - spinlock_t HostLock; /* Lock structure for MPX */ - /*struct pci_devinfo PciDevInfo; *//* PCI Bus/Device/Function stuff */ - /*struct lockb HostLock; *//* Lock structure for MPX */ - uint WorkToBeDone; /* set to true each interrupt */ - uint InIntr; /* Being serviced? */ - uint IntSrvDone;/* host's interrupt has been serviced */ - int (*Copy)( caddr_t, caddr_t, int ); /* copy func */ - struct timer_list timer; - /* - ** I M P O R T A N T ! - ** - ** The rest of this data structure is cleared to zero after - ** a RIO_HOST_FOAD command. - */ - - ulong Flags; /* Whats going down */ -#define RC_WAITING 0 -#define RC_STARTUP 1 -#define RC_RUNNING 2 -#define RC_STUFFED 3 -#define RC_SOMETHING 4 -#define RC_SOMETHING_NEW 5 -#define RC_SOMETHING_ELSE 6 -#define RC_READY 7 -#define RUN_STATE 7 -/* -** Boot mode applies to the way in which hosts in this system will -** boot RTAs -*/ -#define RC_BOOT_ALL 0x8 /* Boot all RTAs attached */ -#define RC_BOOT_OWN 0x10 /* Only boot RTAs bound to this system */ -#define RC_BOOT_NONE 0x20 /* Don't boot any RTAs (slave mode) */ - - struct Top Topology[LINKS_PER_UNIT]; /* one per link */ - struct Map Mapping[MAX_RUP]; /* Mappings for host */ - struct PHB *PhbP; /* Pointer to the PHB array */ - ushort *PhbNumP; /* Ptr to Number of PHB's */ - struct LPB *LinkStrP ; /* Link Structure Array */ - struct RUP *RupP; /* Sixteen real rups here */ - struct PARM_MAP *ParmMapP; /* points to the parmmap */ - uint ExtraUnits[MAX_EXTRA_UNITS]; /* unknown things */ - uint NumExtraBooted; /* how many of the above */ - /* - ** Twenty logical rups. - ** The first sixteen are the real Rup entries (above), the last four - ** are the link RUPs. - */ - struct UnixRup UnixRups[MAX_RUP+LINKS_PER_UNIT]; - int timeout_id; /* For calling 100 ms delays */ - int timeout_sem;/* For calling 100 ms delays */ - long locks; /* long req'd for set_bit --RR */ - char ____end_marker____; -}; -#define Control CardP->DpControl -#define SetInt CardP->DpSetInt -#define ResetTpu CardP->DpResetTpu -#define ResetInt CardP->DpResetInt -#define Signature CardP->DpSignature -#define Sram1 CardP->DpSram1 -#define Sram2 CardP->DpSram2 -#define Sram3 CardP->DpSram3 -#define Scratch CardP->DpScratch -#define __ParmMapR CardP->DpParmMapR -#define SLX CardP->DpSlx -#define Revision CardP->DpRevision -#define Unique CardP->DpUnique -#define Year CardP->DpYear -#define Week CardP->DpWeek - -#define RIO_DUMBPARM 0x0860 /* what not to expect */ - -#endif diff --git a/drivers/char/rio/hosthw.h b/drivers/char/rio/hosthw.h deleted file mode 100644 index f6f31ece6e3..00000000000 --- a/drivers/char/rio/hosthw.h +++ /dev/null @@ -1,57 +0,0 @@ -/**************************************************************************** - ******* ******* - ******* H O S T H A R D W A R E - ******* ******* - **************************************************************************** - - Author : Ian Nandhra / Jeremy Rolls - Date : - - * - * (C) 1990 - 2000 Specialix International Ltd., Byfleet, Surrey, UK. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - - Version : 0.01 - - - Mods - ---------------------------------------------------------------------------- - Date By Description - ---------------------------------------------------------------------------- - - ***************************************************************************/ - - -#ifndef lint -#ifdef SCCS_LABELS -static char *_rio_hosthw_h_sccs = "@(#)hosthw.h 1.2" ; -#endif -#endif - -#define SET_OTHER_INTERRUPT ( (volatile u_short *) 0x7c80 ) -#define SET_EISA_INTERRUPT ( (volatile u_short *) 0x7ef0 ) - -#define EISA_HOST 0x30 -#define AT_HOST 0xa0 -#define MCA_HOST 0xb0 -#define PCI_HOST 0xd0 - -#define PRODUCT_MASK 0xf0 - - -/*********** end of file ***********/ - - diff --git a/drivers/char/rio/link.h b/drivers/char/rio/link.h deleted file mode 100644 index 972250348f4..00000000000 --- a/drivers/char/rio/link.h +++ /dev/null @@ -1,188 +0,0 @@ -/**************************************************************************** - ******* ******* - ******* L I N K - ******* ******* - **************************************************************************** - - Author : Ian Nandhra / Jeremy Rolls - Date : - - * - * (C) 1990 - 2000 Specialix International Ltd., Byfleet, Surrey, UK. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - - Version : 0.01 - - - Mods - ---------------------------------------------------------------------------- - Date By Description - ---------------------------------------------------------------------------- - - ***************************************************************************/ - -#ifndef _link_h -#define _link_h 1 - -#ifndef lint -#ifdef SCCS_LABELS -/* static char *_rio_link_h_sccs = "@(#)link.h 1.15"; */ -#endif -#endif - - - -/************************************************* - * Define the Link Status stuff - ************************************************/ -#define LRT_ACTIVE ((ushort) 0x01) -#define LRT_SPARE1 ((ushort) 0x02) -#define INTRO_RCVD ((ushort) 0x04) -#define FORCED_DISCONNECT ((ushort) 0x08) -#define LRT_SPARE2 ((ushort) 0x80) - -#define TOP_OF_RTA_RAM ((ushort) 0x7000) -#define HOST_SERIAL_POINTER (unsigned char **) (TOP_OF_RTA_RAM - 2 * sizeof (ushort)) - -/* Flags for ltt_status */ -#define WAITING_ACK (ushort) 0x0001 -#define DATA_SENT (ushort) 0x0002 -#define WAITING_RUP (ushort) 0x0004 -#define WAITING_RETRY (ushort) 0x0008 -#define WAITING_TOPOLOGY (ushort) 0x0010 -#define SEND_SYNC (ushort) 0x0020 -#define FOAD_THIS_LINK (ushort) 0x0040 -#define REQUEST_SYNC (ushort) 0x0080 -#define REMOTE_DYING (ushort) 0x0100 -#define DIE_NOW (ushort) 0x0200 - -/* Boot request stuff */ -#define BOOT_REQUEST ((ushort) 0) /* Request for a boot */ -#define BOOT_ABORT ((ushort) 1) /* Abort a boot */ -#define BOOT_SEQUENCE ((ushort) 2) /* Packet with the number of packets - and load address */ -#define BOOT_COMPLETED ((ushort) 3) /* Boot completed */ - -/* States that a link can be in */ -#define LINK_DISCONNECTED ((ushort) 0) /* Disconnected */ -#define LINK_BOOT1 ((ushort) 1) /* Trying to send 1st stage boot */ -#define LINK_BOOT2 ((ushort) 2) /* Trying to send 2nd stage boot */ -#define LINK_BOOT2WAIT ((ushort) 3) /* Waiting for selftest results */ -#define LINK_BOOT3 ((ushort) 4) /* Trying to send 3rd stage boots */ -#define LINK_SYNC ((ushort) 5) /* Syncing */ - -#define LINK_INTRO ((ushort) 10) /* Introductory packet */ -#define LINK_SUPPLYID ((ushort) 11) /* Trying to supply an ID */ -#define LINK_TOPOLOGY ((ushort) 12) /* Send a topology update */ -#define LINK_REQUESTID ((ushort) 13) /* Waiting for an ID */ -#define LINK_CONNECTED ((ushort) 14) /* Connected */ - -#define LINK_INTERCONNECT ((ushort) 20) /* Subnets interconnected */ - -#define LINK_SPARE ((ushort) 40) - -/* -** Set the default timeout for link communications. -*/ -#define LINKTIMEOUT (400 * MILLISECOND) - -/* -** LED stuff -*/ -#if defined(RTA) -#define LED_OFF ((ushort) 0) /* LED off */ -#define LED_RED ((ushort) 1) /* LED Red */ -#define LED_GREEN ((ushort) 2) /* LED Green */ -#define LED_ORANGE ((ushort) 4) /* LED Orange */ -#define LED_1TO8_OPEN ((ushort) 1) /* Port 1->8 LED on */ -#define LED_9TO16_OPEN ((ushort) 2) /* Port 9->16 LED on */ -#define LED_SET_COLOUR(colour) (link->led = (colour)) -#define LED_OR_COLOUR(colour) (link->led |= (colour)) -#define LED_TIMEOUT(time) (link->led_timeout = RioTimePlus(RioTime(),(time))) -#else -#define LED_SET_COLOUR(colour) -#define LED_OR_COLOUR(colour) -#define LED_TIMEOUT(time) -#endif /* RTA */ - -struct LPB { - WORD link_number ; /* Link Number */ - Channel_ptr in_ch ; /* Link In Channel */ - Channel_ptr out_ch ; /* Link Out Channel */ -#ifdef RTA - uchar stat_led ; /* Port open leds */ - uchar led ; /* True, light led! */ -#endif - BYTE attached_serial[4]; /* Attached serial number */ - BYTE attached_host_serial[4]; - /* Serial number of Host who - booted the other end */ - WORD descheduled ; /* Currently Descheduled */ - WORD state; /* Current state */ - WORD send_poll ; /* Send a Poll Packet */ - Process_ptr ltt_p ; /* Process Descriptor */ - Process_ptr lrt_p ; /* Process Descriptor */ - WORD lrt_status ; /* Current lrt status */ - WORD ltt_status ; /* Current ltt status */ - WORD timeout ; /* Timeout value */ - WORD topology; /* Topology bits */ - WORD mon_ltt ; - WORD mon_lrt ; - WORD WaitNoBoot ; /* Secs to hold off booting */ - PKT_ptr add_packet_list; /* Add packets to here */ - PKT_ptr remove_packet_list; /* Send packets from here */ -#ifdef RTA -#ifdef DCIRRUS -#define QBUFS_PER_REDIRECT (4 / PKTS_PER_BUFFER + 1) -#else -#define QBUFS_PER_REDIRECT (8 / PKTS_PER_BUFFER + 1) -#endif - PKT_ptr_ptr rd_add ; /* Add a new Packet here */ - Q_BUF_ptr rd_add_qb; /* Pointer to the add Q buf */ - PKT_ptr_ptr rd_add_st_qbb ; /* Pointer to start of the Q's buf */ - PKT_ptr_ptr rd_add_end_qbb ; /* Pointer to the end of the Q's buf */ - PKT_ptr_ptr rd_remove ; /* Remove a Packet here */ - Q_BUF_ptr rd_remove_qb ; /* Pointer to the remove Q buf */ - PKT_ptr_ptr rd_remove_st_qbb ; /* Pointer to the start of the Q buf */ - PKT_ptr_ptr rd_remove_end_qbb ; /* Pointer to the end of the Q buf */ - ushort pkts_in_q ; /* Packets in queue */ -#endif - - Channel_ptr lrt_fail_chan ; /* Lrt's failure channel */ - Channel_ptr ltt_fail_chan ; /* Ltt's failure channel */ - -#if defined (HOST) || defined (INKERNEL) - /* RUP structure for HOST to driver communications */ - struct RUP rup ; -#endif - struct RUP link_rup; /* RUP for the link (POLL, - topology etc.) */ - WORD attached_link ; /* Number of attached link */ - WORD csum_errors ; /* csum errors */ - WORD num_disconnects ; /* number of disconnects */ - WORD num_sync_rcvd ; /* # sync's received */ - WORD num_sync_rqst ; /* # sync requests */ - WORD num_tx ; /* Num pkts sent */ - WORD num_rx ; /* Num pkts received */ - WORD module_attached; /* Module tpyes of attached */ - WORD led_timeout; /* LED timeout */ - WORD first_port; /* First port to service */ - WORD last_port; /* Last port to service */ - } ; - -#endif - -/*********** end of file ***********/ diff --git a/drivers/char/rio/linux_compat.h b/drivers/char/rio/linux_compat.h deleted file mode 100644 index d53843abe02..00000000000 --- a/drivers/char/rio/linux_compat.h +++ /dev/null @@ -1,122 +0,0 @@ -/* - * (C) 2000 R.E.Wolff@BitWizard.nl - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - */ - -#include <linux/interrupt.h> - - -#define disable(oldspl) save_flags (oldspl) -#define restore(oldspl) restore_flags (oldspl) - -#define sysbrk(x) kmalloc ((x),in_interrupt()? GFP_ATOMIC : GFP_KERNEL) -#define sysfree(p,size) kfree ((p)) - -#define WBYTE(p,v) writeb(v, &p) -#define RBYTE(p) readb (&p) -#define WWORD(p,v) writew(v, &p) -#define RWORD(p) readw(&p) -#define WINDW(p,v) writew(v, p) -#define RINDW(p) readw(p) - -#define DEBUG_ALL - -#define cprintf printk - -#ifdef __KERNEL__ -#define INKERNEL -#endif - -struct ttystatics { - struct termios tm; -}; - -#define bzero(d, n) memset((d), 0, (n)) -#define bcopy(src, dest, n) memcpy ((dest), (src), (n)) - -#define SEM_SIGIGNORE 0x1234 - -#ifdef DEBUG_SEM -#define swait(a,b) printk ("waiting: " __FILE__ " line %d\n", __LINE__) -#define ssignal(sem) printk ("signalling: " __FILE__ " line %d\n", __LINE__) - -#define sreset(sem) printk ("sreset: " __FILE__ "\n") -#define sem_init(sem,v) printk ("sreset: " __FILE__ "\n") -#endif - - -#define getpid() (current->pid) - -#define QSIZE SERIAL_XMIT_SIZE - -#define pseterr(errno) return (- errno) - -#define V_CBAUD CBAUD - -/* For one reason or another rioboot.c uses delay instead of RIODelay. */ -#define delay(x,y) RIODelay(NULL, y) - -extern int rio_debug; - -#define RIO_DEBUG_INIT 0x000001 -#define RIO_DEBUG_BOOT 0x000002 -#define RIO_DEBUG_CMD 0x000004 -#define RIO_DEBUG_CTRL 0x000008 -#define RIO_DEBUG_INTR 0x000010 -#define RIO_DEBUG_PARAM 0x000020 -#define RIO_DEBUG_ROUTE 0x000040 -#define RIO_DEBUG_TABLE 0x000080 -#define RIO_DEBUG_TTY 0x000100 -#define RIO_DEBUG_FLOW 0x000200 -#define RIO_DEBUG_MODEMSIGNALS 0x000400 -#define RIO_DEBUG_PROBE 0x000800 -#define RIO_DEBUG_CLEANUP 0x001000 -#define RIO_DEBUG_IFLOW 0x002000 -#define RIO_DEBUG_PFE 0x004000 -#define RIO_DEBUG_REC 0x008000 -#define RIO_DEBUG_SPINLOCK 0x010000 -#define RIO_DEBUG_DELAY 0x020000 -#define RIO_DEBUG_MOD_COUNT 0x040000 - -/* Copied over from riowinif.h . This is ugly. The winif file declares -also much other stuff which is incompatible with the headers from -the older driver. The older driver includes "brates.h" which shadows -the definitions from Linux, and is incompatible... */ - -/* RxBaud and TxBaud definitions... */ -#define RIO_B0 0x00 /* RTS / DTR signals dropped */ -#define RIO_B50 0x01 /* 50 baud */ -#define RIO_B75 0x02 /* 75 baud */ -#define RIO_B110 0x03 /* 110 baud */ -#define RIO_B134 0x04 /* 134.5 baud */ -#define RIO_B150 0x05 /* 150 baud */ -#define RIO_B200 0x06 /* 200 baud */ -#define RIO_B300 0x07 /* 300 baud */ -#define RIO_B600 0x08 /* 600 baud */ -#define RIO_B1200 0x09 /* 1200 baud */ -#define RIO_B1800 0x0A /* 1800 baud */ -#define RIO_B2400 0x0B /* 2400 baud */ -#define RIO_B4800 0x0C /* 4800 baud */ -#define RIO_B9600 0x0D /* 9600 baud */ -#define RIO_B19200 0x0E /* 19200 baud */ -#define RIO_B38400 0x0F /* 38400 baud */ -#define RIO_B56000 0x10 /* 56000 baud */ -#define RIO_B57600 0x11 /* 57600 baud */ -#define RIO_B64000 0x12 /* 64000 baud */ -#define RIO_B115200 0x13 /* 115200 baud */ -#define RIO_B2000 0x14 /* 2000 baud */ - - diff --git a/drivers/char/rio/list.h b/drivers/char/rio/list.h deleted file mode 100644 index a4f7f1f5625..00000000000 --- a/drivers/char/rio/list.h +++ /dev/null @@ -1,196 +0,0 @@ -/**************************************************************************** - ******* ******* - ******* L I S T ******* - ******* ******* - **************************************************************************** - - Author : Jeremy Rolls. - Date : 04-Nov-1990 - - * - * (C) 1990 - 2000 Specialix International Ltd., Byfleet, Surrey, UK. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - - Version : 0.01 - - - Mods - ---------------------------------------------------------------------------- - Date By Description - ---------------------------------------------------------------------------- - ***************************************************************************/ - -#ifndef _list_h -#define _list_h 1 - -#ifdef SCCS_LABELS -#ifndef lint -static char *_rio_list_h_sccs = "@(#)list.h 1.9" ; -#endif -#endif - -#define PKT_IN_USE 0x1 - -#ifdef INKERNEL - -#define ZERO_PTR (ushort) 0x8000 -#define CaD PortP->Caddr - -/* -** We can add another packet to a transmit queue if the packet pointer pointed -** to by the TxAdd pointer has PKT_IN_USE clear in its address. -*/ - -#ifndef linux -#if defined( MIPS ) && !defined( MIPSEISA ) -/* May the shoes of the Devil dance on your grave for creating this */ -#define can_add_transmit(PacketP,PortP) \ - (!((uint)(PacketP = (struct PKT *)RIO_PTR(CaD,RINDW(PortP->TxAdd))) \ - & (PKT_IN_USE<<2))) - -#elif defined(MIPSEISA) || defined(nx6000) || \ - defined(drs6000) || defined(UWsparc) - -#define can_add_transmit(PacketP,PortP) \ - (!((uint)(PacketP = (struct PKT *)RIO_PTR(CaD,RINDW(PortP->TxAdd))) \ - & PKT_IN_USE)) - -#else -#define can_add_transmit(PacketP,PortP) \ - (!((uint)(PacketP = (struct PKT *)RIO_PTR(CaD,*PortP->TxAdd)) \ - & PKT_IN_USE)) -#endif - -/* -** To add a packet to the queue, you set the PKT_IN_USE bit in the address, -** and then move the TxAdd pointer along one position to point to the next -** packet pointer. You must wrap the pointer from the end back to the start. -*/ -#if defined(MIPS) || defined(nx6000) || defined(drs6000) || defined(UWsparc) -# define add_transmit(PortP) \ - WINDW(PortP->TxAdd,RINDW(PortP->TxAdd) | PKT_IN_USE);\ - if (PortP->TxAdd == PortP->TxEnd)\ - PortP->TxAdd = PortP->TxStart;\ - else\ - PortP->TxAdd++;\ - WWORD(PortP->PhbP->tx_add , RIO_OFF(CaD,PortP->TxAdd)); -#elif defined(AIX) -# define add_transmit(PortP) \ - {\ - register ushort *TxAddP = (ushort *)RIO_PTR(Cad,PortP->TxAddO);\ - WINDW( TxAddP, RINDW( TxAddP ) | PKT_IN_USE );\ - if (PortP->TxAddO == PortP->TxEndO )\ - PortP->TxAddO = PortP->TxStartO;\ - else\ - PortP->TxAddO += sizeof(ushort);\ - WWORD(((PHB *)RIO_PTR(Cad,PortP->PhbO))->tx_add , PortP->TxAddO );\ - } -#else -# define add_transmit(PortP) \ - *PortP->TxAdd |= PKT_IN_USE;\ - if (PortP->TxAdd == PortP->TxEnd)\ - PortP->TxAdd = PortP->TxStart;\ - else\ - PortP->TxAdd++;\ - PortP->PhbP->tx_add = RIO_OFF(CaD,PortP->TxAdd); -#endif - -/* -** can_remove_receive( PacketP, PortP ) returns non-zero if PKT_IN_USE is set -** for the next packet on the queue. It will also set PacketP to point to the -** relevant packet, [having cleared the PKT_IN_USE bit]. If PKT_IN_USE is clear, -** then can_remove_receive() returns 0. -*/ -#if defined(MIPS) || defined(nx6000) || defined(drs6000) || defined(UWsparc) -# define can_remove_receive(PacketP,PortP) \ - ((RINDW(PortP->RxRemove) & PKT_IN_USE) ? \ - (PacketP=(struct PKT *)RIO_PTR(CaD,(RINDW(PortP->RxRemove) & ~PKT_IN_USE))):0) -#elif defined(AIX) -# define can_remove_receive(PacketP,PortP) \ - ((RINDW((ushort *)RIO_PTR(Cad,PortP->RxRemoveO)) & PKT_IN_USE) ? \ - (PacketP=(struct PKT *)RIO_PTR(Cad,RINDW((ushort *)RIO_PTR(Cad,PortP->RxRemoveO)) & ~PKT_IN_USE)):0) -#else -# define can_remove_receive(PacketP,PortP) \ - ((*PortP->RxRemove & PKT_IN_USE) ? \ - (PacketP=(struct PKT *)RIO_PTR(CaD,(*PortP->RxRemove & ~PKT_IN_USE))):0) -#endif - - -/* -** Will God see it within his heart to forgive us for this thing that -** we have created? To remove a packet from the receive queue you clear -** its PKT_IN_USE bit, and then bump the pointers. Once the pointers -** get to the end, they must be wrapped back to the start. -*/ -#if defined(MIPS) || defined(nx6000) || defined(drs6000) || defined(UWsparc) -# define remove_receive(PortP) \ - WINDW(PortP->RxRemove, (RINDW(PortP->RxRemove) & ~PKT_IN_USE));\ - if (PortP->RxRemove == PortP->RxEnd)\ - PortP->RxRemove = PortP->RxStart;\ - else\ - PortP->RxRemove++;\ - WWORD(PortP->PhbP->rx_remove , RIO_OFF(CaD,PortP->RxRemove)); -#elif defined(AIX) -# define remove_receive(PortP) \ - {\ - register ushort *RxRemoveP = (ushort *)RIO_PTR(Cad,PortP->RxRemoveO);\ - WINDW( RxRemoveP, RINDW( RxRemoveP ) & ~PKT_IN_USE );\ - if (PortP->RxRemoveO == PortP->RxEndO)\ - PortP->RxRemoveO = PortP->RxStartO;\ - else\ - PortP->RxRemoveO += sizeof(ushort);\ - WWORD(((PHB *)RIO_PTR(Cad,PortP->PhbO))->rx_remove, PortP->RxRemoveO );\ - } -#else -# define remove_receive(PortP) \ - *PortP->RxRemove &= ~PKT_IN_USE;\ - if (PortP->RxRemove == PortP->RxEnd)\ - PortP->RxRemove = PortP->RxStart;\ - else\ - PortP->RxRemove++;\ - PortP->PhbP->rx_remove = RIO_OFF(CaD,PortP->RxRemove); -#endif -#endif - - -#else /* !IN_KERNEL */ - -#define ZERO_PTR NULL - - -#ifdef HOST -/* #define can_remove_transmit(pkt,phb) ((((char*)pkt = (*(char**)(phb->tx_remove))-1) || 1)) && (*phb->u3.s2.tx_remove_ptr & PKT_IN_USE)) */ -#define remove_transmit(phb) *phb->u3.s2.tx_remove_ptr &= ~(ushort)PKT_IN_USE;\ - if (phb->tx_remove == phb->tx_end)\ - phb->tx_remove = phb->tx_start;\ - else\ - phb->tx_remove++; -#define can_add_receive(phb) !(*phb->u4.s2.rx_add_ptr & PKT_IN_USE) -#define add_receive(pkt,phb) *phb->rx_add = pkt;\ - *phb->u4.s2.rx_add_ptr |= PKT_IN_USE;\ - if (phb->rx_add == phb->rx_end)\ - phb->rx_add = phb->rx_start;\ - else\ - phb->rx_add++; -#endif -#endif - -#ifdef RTA -#define splx(oldspl) if ((oldspl) == 0) spl0() -#endif - -#endif /* ifndef _list.h */ -/*********** end of file ***********/ diff --git a/drivers/char/rio/lrt.h b/drivers/char/rio/lrt.h deleted file mode 100644 index bbac8fa18fe..00000000000 --- a/drivers/char/rio/lrt.h +++ /dev/null @@ -1,55 +0,0 @@ -/**************************************************************************** - ******* ******* - ******* L R T - ******* ******* - **************************************************************************** - - Author : Ian Nandhra / Jeremy Rolls - Date : - - * - * (C) 1990 - 2000 Specialix International Ltd., Byfleet, Surrey, UK. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - - Version : 0.01 - - - Mods - ---------------------------------------------------------------------------- - Date By Description - ---------------------------------------------------------------------------- - - ***************************************************************************/ - -#ifndef lint -#ifdef SCCS_LABELS -static char *_rio_lrt_h_sccs = "@(#)lrt.h 1.1" ; -#endif -#endif - - -#ifdef DCIRRUS -#define LRT_STACK (unsigned short) 600 -#else -#define LRT_STACK (ushort) 200 -#endif - - - -/*********** end of file ***********/ - - - diff --git a/drivers/char/rio/ltt.h b/drivers/char/rio/ltt.h deleted file mode 100644 index f27dcecf03c..00000000000 --- a/drivers/char/rio/ltt.h +++ /dev/null @@ -1,55 +0,0 @@ -/**************************************************************************** - ******* ******* - ******* L T T - ******* ******* - **************************************************************************** - - Author : Ian Nandhra / Jeremy Rolls - Date : - - * - * (C) 1990 - 2000 Specialix International Ltd., Byfleet, Surrey, UK. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - - Version : 0.01 - - - Mods - ---------------------------------------------------------------------------- - Date By Description - ---------------------------------------------------------------------------- - - ***************************************************************************/ - -#ifndef lint -#ifdef SCCS_LABELS -static char *_rio_ltt_h_sccs = "@(#)ltt.h 1.1" ; -#endif -#endif - -#ifdef DCIRRUS -#define LTT_STACK (unsigned short) 600 -#else -#define LTT_STACK (ushort) 200 -#endif - - - - -/*********** end of file ***********/ - - - diff --git a/drivers/char/rio/lttwake.h b/drivers/char/rio/lttwake.h deleted file mode 100644 index fe17d0ee493..00000000000 --- a/drivers/char/rio/lttwake.h +++ /dev/null @@ -1,53 +0,0 @@ - - - -/**************************************************************************** - ******* ******* - ******* L T T W A K E U P H E A D E R - ******* ******* - **************************************************************************** - - Author : Ian Nandhra - Date : - - * - * (C) 1990 - 2000 Specialix International Ltd., Byfleet, Surrey, UK. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - - Version : 0.01 - - - Mods - ---------------------------------------------------------------------------- - Date By Description - ---------------------------------------------------------------------------- - - ***************************************************************************/ - -#ifndef lint -#ifdef SCCS_LABELS -static char *_rio_lttwake_h_sccs = "@(#)lttwake.h 1.1" ; -#endif -#endif - -#define LTT_WAKEUP_STACK 500 -#define LTT_WAKEUP_INTERVAL (int) (500 * MILLISECOND) - - -/*********** end of file ***********/ - - - diff --git a/drivers/char/rio/map.h b/drivers/char/rio/map.h deleted file mode 100644 index 400645a1ff2..00000000000 --- a/drivers/char/rio/map.h +++ /dev/null @@ -1,103 +0,0 @@ -/* -** ----------------------------------------------------------------------------- -** -** Perle Specialix driver for Linux -** Ported from existing RIO Driver for SCO sources. - * - * (C) 1990 - 2000 Specialix International Ltd., Byfleet, Surrey, UK. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. -** -** Module : map.h -** SID : 1.2 -** Last Modified : 11/6/98 11:34:11 -** Retrieved : 11/6/98 11:34:21 -** -** ident @(#)map.h 1.2 -** -** ----------------------------------------------------------------------------- -*/ - -#ifndef __rio_map_h__ -#define __rio_map_h__ - -#ifdef SCCS_LABELS -static char *_map_h_sccs_ = "@(#)map.h 1.2"; -#endif - -/* -** mapping structure passed to and from the config.rio program to -** determine the current topology of the world -*/ - -#define MAX_MAP_ENTRY 17 -#define TOTAL_MAP_ENTRIES (MAX_MAP_ENTRY*RIO_SLOTS) -#define MAX_NAME_LEN 32 - -struct Map -{ - uint HostUniqueNum; /* Supporting hosts unique number */ - uint RtaUniqueNum; /* Unique number */ - /* - ** The next two IDs must be swapped on big-endian architectures - ** when using a v2.04 /etc/rio/config with a v3.00 driver (when - ** upgrading for example). - */ - ushort ID; /* ID used in the subnet */ - ushort ID2; /* ID of 2nd block of 8 for 16 port */ - ulong Flags; /* Booted, ID Given, Disconnected */ - ulong SysPort; /* First tty mapped to this port */ - struct Top Topology[LINKS_PER_UNIT]; /* ID connected to each link */ - char Name[MAX_NAME_LEN]; /* Cute name by which RTA is known */ -}; - -/* -** Flag values: -*/ -#define RTA_BOOTED 0x00000001 -#define RTA_NEWBOOT 0x00000010 -#define MSG_DONE 0x00000020 -#define RTA_INTERCONNECT 0x00000040 -#define RTA16_SECOND_SLOT 0x00000080 -#define BEEN_HERE 0x00000100 -#define SLOT_TENTATIVE 0x40000000 -#define SLOT_IN_USE 0x80000000 - -/* -** HostUniqueNum is the unique number from the host card that this RTA -** is to be connected to. -** RtaUniqueNum is the unique number of the RTA concerned. It will be ZERO -** if the slot in the table is unused. If it is the same as the HostUniqueNum -** then this slot represents a host card. -** Flags contains current boot/route state info -** SysPort is a value in the range 0-504, being the number of the first tty -** on this RTA. Each RTA supports 8 ports. The SysPort value must be modulo 8. -** SysPort 0-127 correspond to /dev/ttyr001 to /dev/ttyr128, with minor -** numbers 0-127. SysPort 128-255 correspond to /dev/ttyr129 to /dev/ttyr256, -** again with minor numbers 0-127, and so on for SysPorts 256-383 and 384-511 -** ID will be in the range 0-16 for a `known' RTA. ID will be 0xFFFF for an -** unused slot/unknown ID etc. -** The Topology array contains the ID of the unit connected to each of the -** four links on this unit. The entry will be 0xFFFF if NOTHING is connected -** to the link, or will be 0xFF00 if an UNKNOWN unit is connected to the link. -** The Name field is a null-terminated string, upto 31 characters, containing -** the 'cute' name that the sysadmin/users know the RTA by. It is permissible -** for this string to contain any character in the range \040 to \176 inclusive. -** In particular, ctrl sequences and DEL (0x7F, \177) are not allowed. The -** special character '%' IS allowable, and needs no special action. -** -*/ - -#endif diff --git a/drivers/char/rio/mca.h b/drivers/char/rio/mca.h deleted file mode 100644 index 08a327e473a..00000000000 --- a/drivers/char/rio/mca.h +++ /dev/null @@ -1,73 +0,0 @@ -/* -** ----------------------------------------------------------------------------- -** -** Perle Specialix driver for Linux -** Ported from existing RIO Driver for SCO sources. - * - * (C) 1990 - 2000 Specialix International Ltd., Byfleet, Surrey, UK. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. -** -** Module : mca.h -** SID : 1.2 -** Last Modified : 11/6/98 11:34:11 -** Retrieved : 11/6/98 11:34:21 -** -** ident @(#)mca.h 1.2 -** -** ----------------------------------------------------------------------------- -*/ - -#ifndef __rio_mca_h__ -#define __rio_mca_h__ - -#ifdef SCCS_LABELS -static char *_mca_h_sccs_ = "@(#)mca.h 1.2"; -#endif - -/* -** Micro Channel stuff -*/ - -#define McaMaxSlots 8 -#define McaSlotSelect 0x96 -#define McaSlotEnable 0x08 -#define McaIdLow 0x100 -#define McaIdHigh 0x101 -#define McaIrqEnable 0x102 -#define McaMemory 0x103 -#define McaRIOId 0x6a5c -#define McaIrq9 0x00 -#define McaIrq3 0x02 -#define McaIrq4 0x04 -#define McaIrq7 0x06 -#define McaIrq10 0x08 -#define McaIrq11 0x0A -#define McaIrq12 0x0C -#define McaIrq15 0x0E -#define McaIrqMask 0x0E -#define McaCardEnable 0x01 -#define McaAddress(X) (((X)&0xFF)<<16) - -#define McaTpFastLinks 0x40 -#define McaTpSlowLinks 0x00 -#define McaTpBootFromRam 0x01 -#define McaTpBootFromLink 0x00 -#define McaTpBusEnable 0x02 -#define McaTpBusDisable 0x00 - -#define RIO_MCA_DEFAULT_MODE SLOW_LINKS - -#endif /* __rio_mca_h__ */ diff --git a/drivers/char/rio/mesg.h b/drivers/char/rio/mesg.h deleted file mode 100644 index 9cf6c0bacea..00000000000 --- a/drivers/char/rio/mesg.h +++ /dev/null @@ -1,41 +0,0 @@ -/* -** ----------------------------------------------------------------------------- -** -** Perle Specialix driver for Linux -** Ported from existing RIO Driver for SCO sources. - * - * (C) 1990 - 2000 Specialix International Ltd., Byfleet, Surrey, UK. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. -** -** Module : mesg.h -** SID : 1.2 -** Last Modified : 11/6/98 11:34:12 -** Retrieved : 11/6/98 11:34:21 -** -** ident @(#)mesg.h 1.2 -** -** ----------------------------------------------------------------------------- -*/ - -#ifndef __rio_mesg_h__ -#define __rio_mesg_h__ - -#ifdef SCCS_LABELS -static char *_mesg_h_sccs_ = "@(#)mesg.h 1.2"; -#endif - - -#endif /* __rio_mesg_h__ */ diff --git a/drivers/char/rio/param.h b/drivers/char/rio/param.h deleted file mode 100644 index 2dc30b9aab3..00000000000 --- a/drivers/char/rio/param.h +++ /dev/null @@ -1,61 +0,0 @@ -/* -** ----------------------------------------------------------------------------- -** -** Perle Specialix driver for Linux -** Ported from existing RIO Driver for SCO sources. - * - * (C) 1990 - 2000 Specialix International Ltd., Byfleet, Surrey, UK. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. -** -** Module : param.h -** SID : 1.2 -** Last Modified : 11/6/98 11:34:12 -** Retrieved : 11/6/98 11:34:21 -** -** ident @(#)param.h 1.2 -** -** ----------------------------------------------------------------------------- -*/ - -#ifndef __rio_param_h__ -#define __rio_param_h__ - -#ifdef SCCS_LABELS -static char *_param_h_sccs_ = "@(#)param.h 1.2"; -#endif - - -/* -** the param command block, as used in OPEN and PARAM calls. -*/ - -struct phb_param -{ - BYTE Cmd; /* It is very important that these line up */ - BYTE Cor1; /* with what is expected at the other end. */ - BYTE Cor2; /* to confirm that you've got it right, */ - BYTE Cor4; /* check with cirrus/cirrus.h */ - BYTE Cor5; - BYTE TxXon; /* Transmit X-On character */ - BYTE TxXoff; /* Transmit X-Off character */ - BYTE RxXon; /* Receive X-On character */ - BYTE RxXoff; /* Receive X-Off character */ - BYTE LNext; /* Literal-next character */ - BYTE TxBaud; /* Transmit baudrate */ - BYTE RxBaud; /* Receive baudrate */ -}; - -#endif diff --git a/drivers/char/rio/parmmap.h b/drivers/char/rio/parmmap.h deleted file mode 100644 index 46f99dfdac8..00000000000 --- a/drivers/char/rio/parmmap.h +++ /dev/null @@ -1,96 +0,0 @@ -/**************************************************************************** - ******* ******* - ******* H O S T M E M O R Y M A P - ******* ******* - **************************************************************************** - - Author : Ian Nandhra / Jeremy Rolls - Date : - - * - * (C) 1990 - 2000 Specialix International Ltd., Byfleet, Surrey, UK. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - - Version : 0.01 - - - Mods - ---------------------------------------------------------------------------- - Date By Description - ---------------------------------------------------------------------------- -6/4/1991 jonb Made changes to accommodate Mips R3230 bus - ***************************************************************************/ - -#ifndef _parmap_h -#define _parmap_h - - -#ifdef SCCS_LABELS -#ifndef lint -/* static char *_rio_parmmap_h_sccs = "@(#)parmmap.h 1.4"; */ -#endif -#endif - -typedef struct PARM_MAP PARM_MAP ; - -struct PARM_MAP -{ -PHB_ptr phb_ptr ; /* Pointer to the PHB array */ -WORD_ptr phb_num_ptr ; /* Ptr to Number of PHB's */ -FREE_LIST_ptr free_list; /* Free List pointer */ -FREE_LIST_ptr free_list_end; /* Free List End pointer */ -Q_BUF_ptr_ptr q_free_list_ptr ; /* Ptr to Q_BUF variable */ -BYTE_ptr unit_id_ptr ; /* Unit Id */ -LPB_ptr link_str_ptr ; /* Link Structure Array */ -BYTE_ptr bootloader_1 ; /* 1st Stage Boot Loader */ -BYTE_ptr bootloader_2 ; /* 2nd Stage Boot Loader */ -WORD_ptr port_route_map_ptr ; /* Port Route Map */ -ROUTE_STR_ptr route_ptr ; /* Unit Route Map */ -NUMBER_ptr map_present ; /* Route Map present */ -NUMBER pkt_num ; /* Total number of packets */ -NUMBER q_num ; /* Total number of Q packets */ -WORD buffers_per_port ; /* Number of buffers per port */ -WORD heap_size ; /* Initial size of heap */ -WORD heap_left ; /* Current Heap left */ -WORD error ; /* Error code */ -WORD tx_max; /* Max number of tx pkts per phb */ -WORD rx_max; /* Max number of rx pkts per phb */ -WORD rx_limit; /* For high / low watermarks */ -NUMBER links ; /* Links to use */ -NUMBER timer ; /* Interrupts per second */ -RUP_ptr rups ; /* Pointer to the RUPs */ -WORD max_phb ; /* Mostly for debugging */ -WORD living ; /* Just increments!! */ -WORD init_done ; /* Initialisation over */ -WORD booting_link ; -WORD idle_count ; /* Idle time counter */ -WORD busy_count ; /* Busy counter */ -WORD idle_control ; /* Control Idle Process */ -#if defined(HOST) || defined(INKERNEL) -WORD tx_intr; /* TX interrupt pending */ -WORD rx_intr; /* RX interrupt pending */ -WORD rup_intr; /* RUP interrupt pending */ -#endif -#if defined(RTA) -WORD dying_count; /* Count of processes dead */ -#endif -} ; - -#endif - -/*********** end of file ***********/ - - diff --git a/drivers/char/rio/pci.h b/drivers/char/rio/pci.h deleted file mode 100644 index dc635bd2519..00000000000 --- a/drivers/char/rio/pci.h +++ /dev/null @@ -1,76 +0,0 @@ -/* -** ----------------------------------------------------------------------------- -** -** Perle Specialix driver for Linux -** Ported from existing RIO Driver for SCO sources. - * - * (C) 1990 - 2000 Specialix International Ltd., Byfleet, Surrey, UK. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. -** -** Module : pci.h -** SID : 1.2 -** Last Modified : 11/6/98 11:34:12 -** Retrieved : 11/6/98 11:34:21 -** -** ident @(#)pci.h 1.2 -** -** ----------------------------------------------------------------------------- -*/ - -#ifndef __rio_pci_h__ -#define __rio_pci_h__ - -#ifdef SCCS_LABELS -static char *_pci_h_sccs_ = "@(#)pci.h 1.2"; -#endif - -/* -** PCI stuff -*/ - -#define PCITpFastClock 0x80 -#define PCITpSlowClock 0x00 -#define PCITpFastLinks 0x40 -#define PCITpSlowLinks 0x00 -#define PCITpIntEnable 0x04 -#define PCITpIntDisable 0x00 -#define PCITpBusEnable 0x02 -#define PCITpBusDisable 0x00 -#define PCITpBootFromRam 0x01 -#define PCITpBootFromLink 0x00 - -#define RIO_PCI_VENDOR 0x11CB -#define RIO_PCI_DEVICE 0x8000 -#define RIO_PCI_BASE_CLASS 0x02 -#define RIO_PCI_SUB_CLASS 0x80 -#define RIO_PCI_PROG_IFACE 0x00 - -#define RIO_PCI_RID 0x0008 -#define RIO_PCI_BADR0 0x0010 -#define RIO_PCI_INTLN 0x003C -#define RIO_PCI_INTPIN 0x003D - -#define RIO_PCI_MEM_SIZE 65536 - -#define RIO_PCI_TURBO_TP 0x80 -#define RIO_PCI_FAST_LINKS 0x40 -#define RIO_PCI_INT_ENABLE 0x04 -#define RIO_PCI_TP_BUS_ENABLE 0x02 -#define RIO_PCI_BOOT_FROM_RAM 0x01 - -#define RIO_PCI_DEFAULT_MODE 0x05 - -#endif /* __rio_pci_h__ */ diff --git a/drivers/char/rio/phb.h b/drivers/char/rio/phb.h deleted file mode 100644 index e1483a0e30b..00000000000 --- a/drivers/char/rio/phb.h +++ /dev/null @@ -1,293 +0,0 @@ -/**************************************************************************** - ******* ******* - ******* P H B H E A D E R ******* - ******* ******* - **************************************************************************** - - Author : Ian Nandhra, Jeremy Rolls - Date : - - * - * (C) 1990 - 2000 Specialix International Ltd., Byfleet, Surrey, UK. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - - Version : 0.01 - - - Mods - ---------------------------------------------------------------------------- - Date By Description - ---------------------------------------------------------------------------- - - ***************************************************************************/ - -#ifndef _phb_h -#define _phb_h 1 - -#ifdef SCCS_LABELS -#ifndef lint -/* static char *_rio_phb_h_sccs = "@(#)phb.h 1.12"; */ -#endif -#endif - - - /************************************************* - * Set the LIMIT values. - ************************************************/ -#ifdef RTA -#define RX_LIMIT (ushort) 3 -#endif -#ifdef HOST -#define RX_LIMIT (ushort) 1 -#endif - - -/************************************************* - * Handshake asserted. Deasserted by the LTT(s) - ************************************************/ -#define PHB_HANDSHAKE_SET ((ushort) 0x001) /* Set by LRT */ - -#define PHB_HANDSHAKE_RESET ((ushort) 0x002) /* Set by ISR / driver */ - -#define PHB_HANDSHAKE_FLAGS (PHB_HANDSHAKE_RESET | PHB_HANDSHAKE_SET) - /* Reset by ltt */ - - -/************************************************* - * Maximum number of PHB's - ************************************************/ -#if defined (HOST) || defined (INKERNEL) -#define MAX_PHB ((ushort) 128) /* range 0-127 */ -#else -#define MAX_PHB ((ushort) 8) /* range 0-7 */ -#endif - -/************************************************* - * Defines for the mode fields - ************************************************/ -#define TXPKT_INCOMPLETE 0x0001 /* Previous tx packet not completed */ -#define TXINTR_ENABLED 0x0002 /* Tx interrupt is enabled */ -#define TX_TAB3 0x0004 /* TAB3 mode */ -#define TX_OCRNL 0x0008 /* OCRNL mode */ -#define TX_ONLCR 0x0010 /* ONLCR mode */ -#define TX_SENDSPACES 0x0020 /* Send n spaces command needs - completing */ -#define TX_SENDNULL 0x0040 /* Escaping NULL needs completing */ -#define TX_SENDLF 0x0080 /* LF -> CR LF needs completing */ -#define TX_PARALLELBUG 0x0100 /* CD1400 LF -> CR LF bug on parallel - port */ -#define TX_HANGOVER (TX_SENDSPACES | TX_SENDLF | TX_SENDNULL) -#define TX_DTRFLOW 0x0200 /* DTR tx flow control */ -#define TX_DTRFLOWED 0x0400 /* DTR is low - don't allow more data - into the FIFO */ -#define TX_DATAINFIFO 0x0800 /* There is data in the FIFO */ -#define TX_BUSY 0x1000 /* Data in FIFO, shift or holding regs */ - -#define RX_SPARE 0x0001 /* SPARE */ -#define RXINTR_ENABLED 0x0002 /* Rx interrupt enabled */ -#define RX_ICRNL 0x0008 /* ICRNL mode */ -#define RX_INLCR 0x0010 /* INLCR mode */ -#define RX_IGNCR 0x0020 /* IGNCR mode */ -#define RX_CTSFLOW 0x0040 /* CTSFLOW enabled */ -#define RX_IXOFF 0x0080 /* IXOFF enabled */ -#define RX_CTSFLOWED 0x0100 /* CTSFLOW and CTS dropped */ -#define RX_IXOFFED 0x0200 /* IXOFF and xoff sent */ -#define RX_BUFFERED 0x0400 /* Try and pass on complete packets */ - -#define PORT_ISOPEN 0x0001 /* Port open? */ -#define PORT_HUPCL 0x0002 /* Hangup on close? */ -#define PORT_MOPENPEND 0x0004 /* Modem open pending */ -#define PORT_ISPARALLEL 0x0008 /* Parallel port */ -#define PORT_BREAK 0x0010 /* Port on break */ -#define PORT_STATUSPEND 0x0020 /* Status packet pending */ -#define PORT_BREAKPEND 0x0040 /* Break packet pending */ -#define PORT_MODEMPEND 0x0080 /* Modem status packet pending */ -#define PORT_PARALLELBUG 0x0100 /* CD1400 LF -> CR LF bug on parallel - port */ -#define PORT_FULLMODEM 0x0200 /* Full modem signals */ -#define PORT_RJ45 0x0400 /* RJ45 connector - no RI signal */ -#define PORT_RESTRICTED 0x0600 /* Restricted connector - no RI / DTR */ - -#define PORT_MODEMBITS 0x0600 /* Mask for modem fields */ - -#define PORT_WCLOSE 0x0800 /* Waiting for close */ -#define PORT_HANDSHAKEFIX 0x1000 /* Port has H/W flow control fix */ -#define PORT_WASPCLOSED 0x2000 /* Port closed with PCLOSE */ -#define DUMPMODE 0x4000 /* Dump RTA mem */ -#define READ_REG 0x8000 /* Read CD1400 register */ - - - -/************************************************************************** - * PHB Structure - * A few words. - * - * Normally Packets are added to the end of the list and removed from - * the start. The pointer tx_add points to a SPACE to put a Packet. - * The pointer tx_remove points to the next Packet to remove - *************************************************************************/ -#ifndef INKERNEL -#define src_unit u2.s2.unit -#define src_port u2.s2.port -#define dest_unit u1.s1.unit -#define dest_port u1.s1.port -#endif -#ifdef HOST -#define tx_start u3.s1.tx_start_ptr_ptr -#define tx_add u3.s1.tx_add_ptr_ptr -#define tx_end u3.s1.tx_end_ptr_ptr -#define tx_remove u3.s1.tx_remove_ptr_ptr -#define rx_start u4.s1.rx_start_ptr_ptr -#define rx_add u4.s1.rx_add_ptr_ptr -#define rx_end u4.s1.rx_end_ptr_ptr -#define rx_remove u4.s1.rx_remove_ptr_ptr -#endif -typedef struct PHB PHB ; -struct PHB { -#ifdef RTA - ushort port; -#endif -#ifdef INKERNEL - WORD source; -#else - union - { - ushort source; /* Complete source */ - struct - { - unsigned char unit; /* Source unit */ - unsigned char port; /* Source port */ - } s2; - } u2; -#endif - WORD handshake ; - WORD status ; - NUMBER timeout ; /* Maximum of 1.9 seconds */ - WORD link ; /* Send down this link */ -#ifdef INKERNEL - WORD destination; -#else - union - { - ushort destination; /* Complete destination */ - struct - { - unsigned char unit; /* Destination unit */ - unsigned char port; /* Destination port */ - } s1; - } u1; -#endif -#ifdef RTA - ushort tx_pkts_added; - ushort tx_pkts_removed; - Q_BUF_ptr tx_q_start ; /* Start of the Q list chain */ - short num_tx_q_bufs ; /* Number of Q buffers in the chain */ - PKT_ptr_ptr tx_add ; /* Add a new Packet here */ - Q_BUF_ptr tx_add_qb; /* Pointer to the add Q buf */ - PKT_ptr_ptr tx_add_st_qbb ; /* Pointer to start of the Q's buf */ - PKT_ptr_ptr tx_add_end_qbb ; /* Pointer to the end of the Q's buf */ - PKT_ptr_ptr tx_remove ; /* Remove a Packet here */ - Q_BUF_ptr tx_remove_qb ; /* Pointer to the remove Q buf */ - PKT_ptr_ptr tx_remove_st_qbb ; /* Pointer to the start of the Q buf */ - PKT_ptr_ptr tx_remove_end_qbb ; /* Pointer to the end of the Q buf */ -#endif -#ifdef INKERNEL - PKT_ptr_ptr tx_start ; - PKT_ptr_ptr tx_end ; - PKT_ptr_ptr tx_add ; - PKT_ptr_ptr tx_remove ; -#endif -#ifdef HOST - union - { - struct - { - PKT_ptr_ptr tx_start_ptr_ptr; - PKT_ptr_ptr tx_end_ptr_ptr; - PKT_ptr_ptr tx_add_ptr_ptr; - PKT_ptr_ptr tx_remove_ptr_ptr; - } s1; - struct - { - ushort * tx_start_ptr; - ushort * tx_end_ptr; - ushort * tx_add_ptr; - ushort * tx_remove_ptr; - } s2; - } u3; -#endif - -#ifdef RTA - ushort rx_pkts_added; - ushort rx_pkts_removed; - Q_BUF_ptr rx_q_start ; /* Start of the Q list chain */ - short num_rx_q_bufs ; /* Number of Q buffers in the chain */ - PKT_ptr_ptr rx_add ; /* Add a new Packet here */ - Q_BUF_ptr rx_add_qb ; /* Pointer to the add Q buf */ - PKT_ptr_ptr rx_add_st_qbb ; /* Pointer to start of the Q's buf */ - PKT_ptr_ptr rx_add_end_qbb ; /* Pointer to the end of the Q's buf */ - PKT_ptr_ptr rx_remove ; /* Remove a Packet here */ - Q_BUF_ptr rx_remove_qb ; /* Pointer to the remove Q buf */ - PKT_ptr_ptr rx_remove_st_qbb ; /* Pointer to the start of the Q buf */ - PKT_ptr_ptr rx_remove_end_qbb ; /* Pointer to the end of the Q buf */ -#endif -#ifdef INKERNEL - PKT_ptr_ptr rx_start ; - PKT_ptr_ptr rx_end ; - PKT_ptr_ptr rx_add ; - PKT_ptr_ptr rx_remove ; -#endif -#ifdef HOST - union - { - struct - { - PKT_ptr_ptr rx_start_ptr_ptr; - PKT_ptr_ptr rx_end_ptr_ptr; - PKT_ptr_ptr rx_add_ptr_ptr; - PKT_ptr_ptr rx_remove_ptr_ptr; - } s1; - struct - { - ushort * rx_start_ptr; - ushort * rx_end_ptr; - ushort * rx_add_ptr; - ushort * rx_remove_ptr; - } s2; - } u4; -#endif - -#ifdef RTA /* some fields for the remotes */ - ushort flush_count; /* Count of write flushes */ - ushort txmode; /* Modes for tx */ - ushort rxmode; /* Modes for rx */ - ushort portmode; /* Generic modes */ - ushort column; /* TAB3 column count */ - ushort tx_subscript; /* (TX) Subscript into data field */ - ushort rx_subscript; /* (RX) Subscript into data field */ - PKT_ptr rx_incomplete; /* Hold an incomplete packet here */ - ushort modem_bits; /* Modem bits to mask */ - ushort lastModem; /* Modem control lines. */ - ushort addr; /* Address for sub commands */ - ushort MonitorTstate; /* TRUE if monitoring tstop */ -#endif - - } ; - -#endif - -/*********** end of file ***********/ - diff --git a/drivers/char/rio/pkt.h b/drivers/char/rio/pkt.h deleted file mode 100644 index 66bb2ff0f69..00000000000 --- a/drivers/char/rio/pkt.h +++ /dev/null @@ -1,120 +0,0 @@ -/**************************************************************************** - ******* ******* - ******* P A C K E T H E A D E R F I L E - ******* ******* - **************************************************************************** - - Author : Ian Nandhra / Jeremy Rolls - Date : - - * - * (C) 1990 - 2000 Specialix International Ltd., Byfleet, Surrey, UK. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - - Version : 0.01 - - - Mods - ---------------------------------------------------------------------------- - Date By Description - ---------------------------------------------------------------------------- - - ***************************************************************************/ - -#ifndef _pkt_h -#define _pkt_h 1 - - -#ifdef SCCS_LABELS -#ifndef lint -/* static char *_rio_pkt_h_sccs = "@(#)pkt.h 1.8"; */ -#endif -#endif - -#define MAX_TTL 0xf -#define PKT_CMD_BIT ((ushort) 0x080) -#define PKT_CMD_DATA ((ushort) 0x080) - -#define PKT_ACK ((ushort) 0x040) - -#define PKT_TGL ((ushort) 0x020) - -#define PKT_LEN_MASK ((ushort) 0x07f) - -#define DATA_WNDW ((ushort) 0x10) -#define PKT_TTL_MASK ((ushort) 0x0f) - -#define PKT_MAX_DATA_LEN 72 - -#define PKT_LENGTH sizeof(struct PKT) -#define SYNC_PKT_LENGTH (PKT_LENGTH + 4) - -#define CONTROL_PKT_LEN_MASK PKT_LEN_MASK -#define CONTROL_PKT_CMD_BIT PKT_CMD_BIT -#define CONTROL_PKT_ACK (PKT_ACK << 8) -#define CONTROL_PKT_TGL (PKT_TGL << 8) -#define CONTROL_PKT_TTL_MASK (PKT_TTL_MASK << 8) -#define CONTROL_DATA_WNDW (DATA_WNDW << 8) - -struct PKT { -#ifdef INKERNEL - BYTE dest_unit ; /* Destination Unit Id */ - BYTE dest_port ; /* Destination POrt */ - BYTE src_unit ; /* Source Unit Id */ - BYTE src_port ; /* Source POrt */ -#else - union - { - ushort destination; /* Complete destination */ - struct - { - unsigned char unit; /* Destination unit */ - unsigned char port; /* Destination port */ - } s1; - } u1; - union - { - ushort source; /* Complete source */ - struct - { - unsigned char unit; /* Source unit */ - unsigned char port; /* Source port */ - } s2; - } u2; -#endif -#ifdef INKERNEL - BYTE len ; - BYTE control; -#else - union - { - ushort control; - struct - { - unsigned char len; - unsigned char control; - } s3; - } u3; -#endif - BYTE data[PKT_MAX_DATA_LEN] ; - /* Actual data :-) */ - WORD csum ; /* C-SUM */ - } ; -#endif - -/*********** end of file ***********/ - - diff --git a/drivers/char/rio/poll.h b/drivers/char/rio/poll.h deleted file mode 100644 index d9b8e983e17..00000000000 --- a/drivers/char/rio/poll.h +++ /dev/null @@ -1,76 +0,0 @@ -/**************************************************************************** - ******* ******* - ******* P O L L - ******* ******* - **************************************************************************** - - Author : Ian Nandhra / Jeremy Rolls - Date : - - * - * (C) 1990 - 2000 Specialix International Ltd., Byfleet, Surrey, UK. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - - Version : 0.01 - - - Mods - ---------------------------------------------------------------------------- - Date By Description - ---------------------------------------------------------------------------- - - ***************************************************************************/ - -#ifndef _poll_h -#define _poll_h - -#ifndef lint -#ifdef SCCS_LABELS -static char *_rio_poll_h_sccs = "@(#)poll.h 1.2" ; -#endif -#endif - - -#ifdef HOST -#define POLL_STACK 100 -#endif -#ifdef RTA -#define POLL_STACK 200 -#endif - -#define POLL_PERIOD (int) SECOND - -/* The various poll commands */ -#define POLL_POLL 0 /* We are connected and happy.. */ -#define POLL_INTRO 1 /* Introduction packet */ -#define POLL_TOPOLOGY 2 /* Topology update */ -#define POLL_ASSIGN 3 /* ID assign */ -#define POLL_FOAD 4 /* F*** Off And Die */ -#define POLL_LMD 5 /* Let Me Die */ -#define POLL_DYB 6 /* Die You Ba***** */ - -/* The way data fields are split up for POLL packets */ -#define POLL_HOST_SERIAL 2 /* Host who booted me */ -#define POLL_MY_SERIAL 6 /* My serial number */ -#define POLL_YOUR_ID 1 /* Your ID number */ -#define POLL_TOPOLOGY_FIELDS 2 /* Topology maps */ - -#endif - -/*********** end of file ***********/ - - - diff --git a/drivers/char/rio/port.h b/drivers/char/rio/port.h deleted file mode 100644 index 8506af06aa9..00000000000 --- a/drivers/char/rio/port.h +++ /dev/null @@ -1,245 +0,0 @@ -/* -** ----------------------------------------------------------------------------- -** -** Perle Specialix driver for Linux -** Ported from existing RIO Driver for SCO sources. - * - * (C) 1990 - 2000 Specialix International Ltd., Byfleet, Surrey, UK. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. -** -** Module : port.h -** SID : 1.3 -** Last Modified : 11/6/98 11:34:12 -** Retrieved : 11/6/98 11:34:21 -** -** ident @(#)port.h 1.3 -** -** ----------------------------------------------------------------------------- -*/ - -#ifndef __rio_port_h__ -#define __rio_port_h__ - -#ifdef SCCS_LABELS -static char *_port_h_sccs_ = "@(#)port.h 1.3"; -#endif - - -#undef VPIX - - -/* -** the port data structure - one per port in the system -*/ - -#ifdef STATS -struct RIOStats -{ - /* - ** interrupt statistics - */ - uint BreakIntCnt; - uint ModemOffCnt; - uint ModemOnCnt; - uint RxIntCnt; - uint TxIntCnt; - /* - ** throughput statistics - */ - uint RxCharCnt; - uint RxPktCnt; - uint RxSaveCnt; - uint TxCharCnt; - uint TxPktCnt; - /* - ** driver entry statistics - */ - uint CloseCnt; - uint IoctlCnt; - uint OpenCnt; - uint ReadCnt; - uint WriteCnt; - /* - ** proc statistics - */ - uint BlockCnt; - uint OutputCnt; - uint ResumeCnt; - uint RflushCnt; - uint SuspendCnt; - uint TbreakCnt; - uint TimeoutCnt; - uint UnblockCnt; - uint WflushCnt; - uint WFBodgeCnt; -}; -#endif - -/* -** Port data structure -*/ -struct Port -{ - struct gs_port gs; - int PortNum; /* RIO port no., 0-511 */ - struct Host *HostP; - volatile caddr_t Caddr; - ushort HostPort; /* Port number on host card */ - uchar RupNum; /* Number of RUP for port */ - uchar ID2; /* Second ID of RTA for port */ - ulong State; /* FLAGS for open & xopen */ -#define RIO_LOPEN 0x00001 /* Local open */ -#define RIO_MOPEN 0x00002 /* Modem open */ -#define RIO_WOPEN 0x00004 /* Waiting for open */ -#define RIO_CLOSING 0x00008 /* The port is being close */ -#define RIO_XPBUSY 0x00010 /* Transparent printer busy */ -#define RIO_BREAKING 0x00020 /* Break in progress */ -#define RIO_DIRECT 0x00040 /* Doing Direct output */ -#define RIO_EXCLUSIVE 0x00080 /* Stream open for exclusive use */ -#define RIO_NDELAY 0x00100 /* Stream is open FNDELAY */ -#define RIO_CARR_ON 0x00200 /* Stream has carrier present */ -#define RIO_XPWANTR 0x00400 /* Stream wanted by Xprint */ -#define RIO_RBLK 0x00800 /* Stream is read-blocked */ -#define RIO_BUSY 0x01000 /* Stream is BUSY for write */ -#define RIO_TIMEOUT 0x02000 /* Stream timeout in progress */ -#define RIO_TXSTOP 0x04000 /* Stream output is stopped */ -#define RIO_WAITFLUSH 0x08000 /* Stream waiting for flush */ -#define RIO_DYNOROD 0x10000 /* Drain failed */ -#define RIO_DELETED 0x20000 /* RTA has been deleted */ -#define RIO_ISSCANCODE 0x40000 /* This line is in scancode mode */ -#define RIO_USING_EUC 0x100000 /* Using extended Unix chars */ -#define RIO_CAN_COOK 0x200000 /* This line can do cooking */ -#define RIO_TRIAD_MODE 0x400000 /* Enable TRIAD special ops. */ -#define RIO_TRIAD_BLOCK 0x800000 /* Next read will block */ -#define RIO_TRIAD_FUNC 0x1000000 /* Seen a function key coming in */ -#define RIO_THROTTLE_RX 0x2000000 /* RX needs to be throttled. */ - - ulong Config; /* FLAGS for NOREAD.... */ -#define RIO_NOREAD 0x0001 /* Are not allowed to read port */ -#define RIO_NOWRITE 0x0002 /* Are not allowed to write port */ -#define RIO_NOXPRINT 0x0004 /* Are not allowed to xprint port */ -#define RIO_NOMASK 0x0007 /* All not allowed things */ -#define RIO_IXANY 0x0008 /* Port is allowed ixany */ -#define RIO_MODEM 0x0010 /* Stream is a modem device */ -#define RIO_IXON 0x0020 /* Port is allowed ixon */ -#define RIO_WAITDRAIN 0x0040 /* Wait for port to completely drain */ -#define RIO_MAP_50_TO_50 0x0080 /* Map 50 baud to 50 baud */ -#define RIO_MAP_110_TO_110 0x0100 /* Map 110 baud to 110 baud */ - -/* -** 15.10.1998 ARG - ESIL 0761 prt fix -** As LynxOS does not appear to support Hardware Flow Control ..... -** Define our own flow control flags in 'Config'. -*/ -#define RIO_CTSFLOW 0x0200 /* RIO's own CTSFLOW flag */ -#define RIO_RTSFLOW 0x0400 /* RIO's own RTSFLOW flag */ - - - struct PHB *PhbP; /* pointer to PHB for port */ - WORD *TxAdd; /* Add packets here */ - WORD *TxStart; /* Start of add array */ - WORD *TxEnd; /* End of add array */ - WORD *RxRemove; /* Remove packets here */ - WORD *RxStart; /* Start of remove array */ - WORD *RxEnd; /* End of remove array */ - uint RtaUniqueNum; /* Unique number of RTA */ - ushort PortState; /* status of port */ - ushort ModemState; /* status of modem lines */ - ulong ModemLines; /* Modem bits sent to RTA */ - uchar CookMode; /* who expands CR/LF? */ - uchar ParamSem; /* Prevent write during param */ - uchar Mapped; /* if port mapped onto host */ - uchar SecondBlock; /* if port belongs to 2nd block - of 16 port RTA */ - uchar InUse; /* how many pre-emptive cmds */ - uchar Lock; /* if params locked */ - uchar Store; /* if params stored across closes */ - uchar FirstOpen; /* TRUE if first time port opened */ - uchar FlushCmdBodge; /* if doing a (non)flush */ - uchar MagicFlags; /* require intr processing */ -#define MAGIC_FLUSH 0x01 /* mirror of WflushFlag */ -#define MAGIC_REBOOT 0x02 /* RTA re-booted, re-open ports */ -#define MORE_OUTPUT_EYGOR 0x04 /* riotproc failed to empty clists */ - uchar WflushFlag; /* 1 How many WFLUSHs active */ -/* -** Transparent print stuff -*/ - struct Xprint - { -#ifndef MAX_XP_CTRL_LEN -#define MAX_XP_CTRL_LEN 16 /* ALSO IN DAEMON.H */ -#endif - uint XpCps; - char XpOn[MAX_XP_CTRL_LEN]; - char XpOff[MAX_XP_CTRL_LEN]; - ushort XpLen; /* strlen(XpOn)+strlen(XpOff) */ - uchar XpActive; - uchar XpLastTickOk; /* TRUE if we can process */ -#define XP_OPEN 00001 -#define XP_RUNABLE 00002 - struct ttystatics *XttyP; - } Xprint; -#ifdef VPIX - v86_t *StashP; - uint IntMask; - struct termss VpixSs; - uchar ModemStatusReg; /* Modem status register */ -#endif - uchar RxDataStart; - uchar Cor2Copy; /* copy of COR2 */ - char *Name; /* points to the Rta's name */ -#ifdef STATS - struct RIOStats Stat; /* ports statistics */ -#endif - char *TxRingBuffer; - ushort TxBufferIn; /* New data arrives here */ - ushort TxBufferOut; /* Intr removes data here */ - ushort OldTxBufferOut; /* Indicates if draining */ - int TimeoutId; /* Timeout ID */ - uint Debug; - uchar WaitUntilBooted; /* True if open should block */ - uint statsGather; /* True if gathering stats */ - ulong txchars; /* Chars transmitted */ - ulong rxchars; /* Chars received */ - ulong opens; /* port open count */ - ulong closes; /* port close count */ - ulong ioctls; /* ioctl count */ - uchar LastRxTgl; /* Last state of rx toggle bit */ - spinlock_t portSem; /* Lock using this sem */ - int MonitorTstate; /* Monitoring ? */ - int timeout_id; /* For calling 100 ms delays */ - int timeout_sem;/* For calling 100 ms delays */ - int firstOpen; /* First time open ? */ - char * p; /* save the global struc here .. */ -}; - -struct ModuleInfo -{ - char *Name; - uint Flags[4]; /* one per port on a module */ -}; -#endif - -/* -** This struct is required because trying to grab an entire Port structure -** runs into problems with differing struct sizes between driver and config. -*/ -struct PortParams { - uint Port; - ulong Config; - ulong State; - struct ttystatics *TtyP; -}; diff --git a/drivers/char/rio/proto.h b/drivers/char/rio/proto.h deleted file mode 100644 index ddff0ef84e3..00000000000 --- a/drivers/char/rio/proto.h +++ /dev/null @@ -1,244 +0,0 @@ -/* - * - * (C) 1990 - 2000 Specialix International Ltd., Byfleet, Surrey, UK. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - */ -#ifndef _prototypes_h -#define _prototypes_h - - -/* -** boot.c -*/ -void init_boot( char *p, short stage); - -/* -** disconct.c -*/ -void kill_boot ( LPB *link ); -void disconnected( LPB *link ); -short boot_3( LPB *link, PKT *pkt ); -short send_3_pkt( LPB *link, PKT *pkt); - -/* -** error.c -*/ -void du_error(void); - -/* -** formpkt.c -*/ -ushort sum_it( PKT *pkt ) ; -void form_rup_pkt( RUP *form_rup, PKT *pkt ); -void form_poll_pkt ( int type, LPB *link, int node ); -void form_route_pkt ( int type, PKT *pkt, LPB *link ); - -/* -** idle.c -*/ -void idle( Process *idle_p ); - -/* -** init.c -*/ -void general_init(void); -void mem_halt( int error); - -/* -** linkinit.c -*/ -void initlink( u_short number, LPB *link); -void runlink( LPB *link); - -/* -** list.c -*/ -PKT *get_free_start(void); -void put_free_start( PKT *pkt); - -#ifdef HOST -int can_remove_transmit ( PKT **pkt, PKT *pointer ); -#endif - -#ifdef RTA -int spl7 ( void ); -int spl0 ( void ); -Q_BUF *get_free_q( void ); -PKT *get_free_end(void); -int add_end( PKT *pkt, PHB *phb, int type); -unsigned short free_packets( PHB *phb, int type); -int can_remove_start( PKT **pkt, PHB *phb, int type); -int can_add_start( PHB *phb, int type); -int can_add_end( PHB *phb, int type); -void put_free_end( PKT *pkt); -int remove_start( PKT **pkt, PHB *phb, int type); -#endif - -/* -** Lrt.c -*/ -void lrt( Process *lrt_p, LPB *link ); - -#ifdef RTA -void set_led_red ( LPB *link ); -#endif - -/* -** ltt.c -*/ -void ltt( Process *ltt_p, LPB *link, PHB *phb_ptr[] ); -void send_poll ( LPB *link ); -void request_id ( LPB *link ); -void send_topology_update ( LPB *link ); -void send_topology ( LPB *link ); -void supply_id ( LPB *link ); - -#ifdef RTA -void redirect_queue ( LPB *link, ushort flush ); -int obtain_rup ( int rup_number, PKT **pkt_address, LPB *link ); -#endif - -#ifdef TESTING_PERF -int consume_cpu( void ); -#endif - -/* -** lttwake.c -*/ -#ifdef HOST -void ltt_wakeup( Process *ltt_wakeup_p ); -#endif - -/* -** mapgen.c -*/ -void generate_id_map( short mapping, ROUTE_STR route[] ); -void gen_map( int mapping, int looking_at, int come_from, ROUTE_STR route[], int link, int *ttl ); -void adjust_ttl( int mapping, int looking_at, int come_from, ROUTE_STR route[], int link, int *ttl); -void init_sys_map(void); - -/* -** mmu.c -*/ -char *rio_malloc( unsigned int amount); -char *rio_calloc( unsigned int num, unsigned int size); -ERROR rio_mmu_init( uint total_mem ); - -/* -** partn.c -*/ -void partition_tx( struct PHB *phb, u_short tx_size, u_short rx_size, u_short rx_limit); - -/* -** poll.c -*/ -void tx_poll( Process *tx_poll_p); - -/* -** process.c -*/ -int get_proc_space( Process **pd, int **pws, int wssize); - -/* -** readrom.c -*/ -void read_serial_number(char *buf); - -/* -** rio.c -*/ -int main( void ); - -/* -** route.c -*/ -void route_update ( PKT *pkt, LPB *link); - -/* -** rtainit.c -*/ -#if defined(RTA) -void rta_init(ushort RtaType); -#endif /* defined(RTA) */ - -/* -** rupboot.c -*/ -void rup_boot( PKT *pkt, RUP *this_rup, LPB *link); - -#ifdef RTA -void kill_your_neighbour( int link_to_kill ); -#endif - -/* -** rupcmd.c -*/ -void rup_command( PKT *pkt, struct RUP *this_rup, LPB *link); - -/* -** ruperr.c -*/ -void rup_error( PKT *pkt, RUP *this_rup, LPB *link ); -void illegal_cmd( PKT *src_pkt ); - -/* -** ruppoll.c -*/ -void rup_poll( PKT *pkt, RUP *this_rup, LPB *link ); - -/* -** ruppower.c -*/ -void rup_power( PKT *pkt, RUP *this_rup, LPB *link ); - -/* -** ruprm.c -*/ -void rup_route_map( PKT *pkt, RUP *this_rup, LPB *link); - -/* -** rupstat.c -*/ -void rup_status( PKT *pkt, RUP *this_rup, LPB *link); - -/* -** rupsync.c -*/ -void rup_sync( PKT *pkt); - -/* -** rxpkt.c -*/ -ERROR rx_pkt( PKT_ptr_ptr pkt_address, LPB *link); - -/* -** sendsts.c -*/ -void send_status( PKT *requesting_pkt, RUP *this_rup); - -/* -** serial.c -*/ -void assign_serial ( char *ser_in, char *ser_out); -int cmp_serial ( char *ser_1, char *ser_2); - -/* -** txpkt.c -*/ -ERROR tx_pkt( PKT *pkt, LPB *link); -short send_sync( LPB *link); - -#endif /* _prototypes_h */ diff --git a/drivers/char/rio/protsts.h b/drivers/char/rio/protsts.h deleted file mode 100644 index 848111ac938..00000000000 --- a/drivers/char/rio/protsts.h +++ /dev/null @@ -1,119 +0,0 @@ -/**************************************************************************** - ******* ******* - ******* P R O T O C O L S T A T U S S T R U C T U R E ******* - ******* ******* - **************************************************************************** - - Author : Ian Nandhra / Jeremy Rolls - Date : - - * - * (C) 1990 - 2000 Specialix International Ltd., Byfleet, Surrey, UK. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - - Version : 0.01 - - - Mods - ---------------------------------------------------------------------------- - Date By Description - ---------------------------------------------------------------------------- - - ***************************************************************************/ - -#ifndef _protsts_h -#define _protsts_h 1 - - -#ifdef SCCS_LABELS -#ifndef lint -/* static char *_rio_protsts_h_sccs = "@(#)protsts.h 1.4"; */ -#endif -#endif - -/************************************************* - * ACK bit. Last Packet received OK. Set by - * rxpkt to indicate that the Packet has been - * received OK and that the LTT must set the ACK - * bit in the next outward bound Packet - * and re-set by LTT's after xmit. - * - * Gets shoved into rx_status - ************************************************/ -#define PHB_RX_LAST_PKT_ACKED ((ushort) 0x080) - -/******************************************************* - * The Rx TOGGLE bit. - * Stuffed into rx_status by RXPKT - ******************************************************/ -#define PHB_RX_DATA_WNDW ((ushort) 0x040) - -/******************************************************* - * The Rx TOGGLE bit. Matches the setting in PKT.H - * Stuffed into rx_status - ******************************************************/ -#define PHB_RX_TGL ((ushort) 0x2000) - - -/************************************************* - * This bit is set by the LRT to indicate that - * an ACK (packet) must be returned. - * - * Gets shoved into tx_status - ************************************************/ -#define PHB_TX_SEND_PKT_ACK ((ushort) 0x08) - -/************************************************* - * Set by LTT to indicate that an ACK is required - *************************************************/ -#define PHB_TX_ACK_RQRD ((ushort) 0x01) - - -/******************************************************* - * The Tx TOGGLE bit. - * Stuffed into tx_status by RXPKT from the PKT WndW - * field. Looked by the LTT when the NEXT Packet - * is going to be sent. - ******************************************************/ -#define PHB_TX_DATA_WNDW ((ushort) 0x04) - - -/******************************************************* - * The Tx TOGGLE bit. Matches the setting in PKT.H - * Stuffed into tx_status - ******************************************************/ -#define PHB_TX_TGL ((ushort) 0x02) - -/******************************************************* - * Request intr bit. Set when the queue has gone quiet - * and the PHB has requested an interrupt. - ******************************************************/ -#define PHB_TX_INTR ((ushort) 0x100) - -/******************************************************* - * SET if the PHB cannot send any more data down the - * Link - ******************************************************/ -#define PHB_TX_HANDSHAKE ((ushort) 0x010) - - -#define RUP_SEND_WNDW ((ushort) 0x08) ; - -#endif - -/*********** end of file ***********/ - - diff --git a/drivers/char/rio/qbuf.h b/drivers/char/rio/qbuf.h deleted file mode 100644 index 1fce02f8fcf..00000000000 --- a/drivers/char/rio/qbuf.h +++ /dev/null @@ -1,67 +0,0 @@ - -/**************************************************************************** - ******* ******* - ******* Q U E U E B U F F E R S T R U C T U R E S - ******* ******* - **************************************************************************** - - Author : Ian Nandhra / Jeremy Rolls - Date : - - * - * (C) 1990 - 2000 Specialix International Ltd., Byfleet, Surrey, UK. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - - Version : 0.01 - - - Mods - ---------------------------------------------------------------------------- - Date By Description - ---------------------------------------------------------------------------- - - ***************************************************************************/ - -#ifndef _qbuf_h -#define _qbuf_h 1 - -#ifndef lint -#ifdef SCCS_LABELS -static char *_rio_qbuf_h_sccs = "@(#)qbuf.h 1.1" ; -#endif -#endif - - - -#ifdef HOST -#define PKTS_PER_BUFFER 1 -#else -#define PKTS_PER_BUFFER (220 / PKT_LENGTH) -#endif - -typedef struct Q_BUF Q_BUF ; -struct Q_BUF { - Q_BUF_ptr next ; - Q_BUF_ptr prev ; - PKT_ptr buf[PKTS_PER_BUFFER] ; - } ; - - -#endif - - -/*********** end of file ***********/ - diff --git a/drivers/char/rio/rio.h b/drivers/char/rio/rio.h deleted file mode 100644 index 13a9931958b..00000000000 --- a/drivers/char/rio/rio.h +++ /dev/null @@ -1,294 +0,0 @@ -/* -** ----------------------------------------------------------------------------- -** -** Perle Specialix driver for Linux -** Ported from existing RIO Driver for SCO sources. - * - * (C) 1990 - 1998 Specialix International Ltd., Byfleet, Surrey, UK. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. -** -** Module : rio.h -** SID : 1.3 -** Last Modified : 11/6/98 11:34:13 -** Retrieved : 11/6/98 11:34:22 -** -** ident @(#)rio.h 1.3 -** -** ----------------------------------------------------------------------------- -*/ - -#ifndef __rio_rio_h__ -#define __rio_rio_h__ - -#ifdef SCCS_LABELS -static char *_rio_h_sccs_ = "@(#)rio.h 1.3"; -#endif - -/* -** 30.09.1998 ARG - -** Introduced driver version and host card type strings -*/ -#define RIO_DRV_STR "Specialix RIO Driver" -#define RIO_AT_HOST_STR "ISA" -#define RIO_PCI_HOST_STR "PCI" - - -/* -** rio_info_store() commands (arbitary values) : -*/ -#define RIO_INFO_PUT 0xA4B3C2D1 -#define RIO_INFO_GET 0xF1E2D3C4 - - -/* -** anything that I couldn't cram in somewhere else -*/ -/* -#ifndef RIODEBUG -#define debug -#else -#define debug rioprint -#endif -*/ - - -/* -** Maximum numbers of things -*/ -#define RIO_SLOTS 4 /* number of configuration slots */ -#define RIO_HOSTS 4 /* number of hosts that can be found */ -#define PORTS_PER_HOST 128 /* number of ports per host */ -#define LINKS_PER_UNIT 4 /* number of links from a host */ -#define RIO_PORTS (PORTS_PER_HOST * RIO_HOSTS) /* max. no. of ports */ -#define RTAS_PER_HOST (MAX_RUP) /* number of RTAs per host */ -#define PORTS_PER_RTA (PORTS_PER_HOST/RTAS_PER_HOST) /* ports on a rta */ -#define PORTS_PER_MODULE 4 /* number of ports on a plug-in module */ - /* number of modules on an RTA */ -#define MODULES_PER_RTA (PORTS_PER_RTA/PORTS_PER_MODULE) -#define MAX_PRODUCT 16 /* numbr of different product codes */ -#define MAX_MODULE_TYPES 16 /* number of different types of module */ - -#define RIO_CONTROL_DEV 128 /* minor number of host/control device */ -#define RIO_INVALID_MAJOR 0 /* test first host card's major no for validity */ - -/* -** number of RTAs that can be bound to a master -*/ -#define MAX_RTA_BINDINGS (MAX_RUP * RIO_HOSTS) - -/* -** Unit types -*/ -#define PC_RTA16 0x90000000 -#define PC_RTA8 0xe0000000 -#define TYPE_HOST 0 -#define TYPE_RTA8 1 -#define TYPE_RTA16 2 - -/* -** Flag values returned by functions -*/ -#define RIO_FAIL -1 -#define RIO_SUCCESS 0 -#define COPYFAIL -1 /* copy[in|out] failed */ - -/* -** SysPort value for something that hasn't any ports -*/ -#define NO_PORT 0xFFFFFFFF - -/* -** Unit ID Of all hosts -*/ -#define HOST_ID 0 - -/* -** Break bytes into nybles -*/ -#define LONYBLE(X) ((X) & 0xF) -#define HINYBLE(X) (((X)>>4) & 0xF) - -/* -** Flag values passed into some functions -*/ -#define DONT_SLEEP 0 -#define OK_TO_SLEEP 1 - -#define DONT_PRINT 1 -#define DO_PRINT 0 - -#define PRINT_TO_LOG_CONS 0 -#define PRINT_TO_CONS 1 -#define PRINT_TO_LOG 2 - -/* -** Timeout has trouble with times of less than 3 ticks... -*/ -#define MIN_TIMEOUT 3 - -/* -** Generally useful constants -*/ -#define HALF_A_SECOND ((HZ)>>1) -#define A_SECOND (HZ) -#define HUNDRED_HZ ((HZ/100)?(HZ/100):1) -#define FIFTY_HZ ((HZ/50)?(HZ/50):1) -#define TWENTY_HZ ((HZ/20)?(HZ/20):1) -#define TEN_HZ ((HZ/10)?(HZ/10):1) -#define FIVE_HZ ((HZ/5)?(HZ/5):1) -#define HUNDRED_MS TEN_HZ -#define FIFTY_MS TWENTY_HZ -#define TWENTY_MS FIFTY_HZ -#define TEN_MS HUNDRED_HZ -#define TWO_SECONDS ((A_SECOND)*2) -#define FIVE_SECONDS ((A_SECOND)*5) -#define TEN_SECONDS ((A_SECOND)*10) -#define FIFTEEN_SECONDS ((A_SECOND)*15) -#define TWENTY_SECONDS ((A_SECOND)*20) -#define HALF_A_MINUTE (A_MINUTE>>1) -#define A_MINUTE (A_SECOND*60) -#define FIVE_MINUTES (A_MINUTE*5) -#define QUARTER_HOUR (A_MINUTE*15) -#define HALF_HOUR (A_MINUTE*30) -#define HOUR (A_MINUTE*60) - -#define SIXTEEN_MEG 0x1000000 -#define ONE_MEG 0x100000 -#define SIXTY_FOUR_K 0x10000 - -#define RIO_AT_MEM_SIZE SIXTY_FOUR_K -#define RIO_EISA_MEM_SIZE SIXTY_FOUR_K -#define RIO_MCA_MEM_SIZE SIXTY_FOUR_K - -#define POLL_VECTOR 0x100 - -#define COOK_WELL 0 -#define COOK_MEDIUM 1 -#define COOK_RAW 2 - -/* -** Pointer manipulation stuff -** RIO_PTR takes hostp->Caddr and the offset into the DP RAM area -** and produces a UNIX caddr_t (pointer) to the object -** RIO_OBJ takes hostp->Caddr and a UNIX pointer to an object and -** returns the offset into the DP RAM area. -*/ -#define RIO_PTR(C,O) (((caddr_t)(C))+(0xFFFF&(O))) -#define RIO_OFF(C,O) ((int)(O)-(int)(C)) - -/* -** How to convert from various different device number formats: -** DEV is a dev number, as passed to open, close etc - NOT a minor -** number! -** -** Note: LynxOS only gives us 8 bits for the device minor number, -** so all this crap here to deal with 'modem' bits etc. is -** just a load of irrelevant old bunkum! -** This however does not stop us needing to define a value -** for RIO_MODEMOFFSET which is required by the 'riomkdev' -** utility in the New Config Utilities suite. -*/ -/* 0-511: direct 512-1023: modem */ -#define RIO_MODEMOFFSET 0x200 /* doesn't mean anything */ -#define RIO_MODEM_MASK 0x1FF -#define RIO_MODEM_BIT 0x200 -#define RIO_UNMODEM(DEV) (MINOR(DEV) & RIO_MODEM_MASK) -#define RIO_ISMODEM(DEV) (MINOR(DEV) & RIO_MODEM_BIT) -#define RIO_PORT(DEV,FIRST_MAJ) ( (MAJOR(DEV) - FIRST_MAJ) * PORTS_PER_HOST) \ - + MINOR(DEV) - -#define splrio spltty - -#define RIO_IPL 5 -#define RIO_PRI (PZERO+10) -#define RIO_CLOSE_PRI PZERO-1 /* uninterruptible sleeps for close */ - -typedef struct DbInf -{ - uint Flag; - char Name[8]; -} DbInf; - -#ifndef TRUE -#define TRUE (1==1) -#endif -#ifndef FALSE -#define FALSE (!TRUE) -#endif - -#define CSUM(pkt_ptr) (((ushort *)(pkt_ptr))[0] + ((ushort *)(pkt_ptr))[1] + \ - ((ushort *)(pkt_ptr))[2] + ((ushort *)(pkt_ptr))[3] + \ - ((ushort *)(pkt_ptr))[4] + ((ushort *)(pkt_ptr))[5] + \ - ((ushort *)(pkt_ptr))[6] + ((ushort *)(pkt_ptr))[7] + \ - ((ushort *)(pkt_ptr))[8] + ((ushort *)(pkt_ptr))[9] ) - -/* -** This happy little macro copies SIZE bytes of data from FROM to TO -** quite well. SIZE must be a constant. -*/ -#define CCOPY( FROM, TO, SIZE ) { *(struct s { char data[SIZE]; } *)(TO) = *(struct s *)(FROM); } - -/* -** increment a buffer pointer modulo the size of the buffer... -*/ -#define BUMP( P, I ) ((P) = (((P)+(I)) & RIOBufferMask)) - -#define INIT_PACKET( PK, PP ) \ -{ \ - *((uint *)PK) = PP->PacketInfo; \ -} - -#define RIO_LINK_ENABLE 0x80FF /* FF is a hack, mainly for Mips, to */ - /* prevent a really stupid race condition. */ - -#define NOT_INITIALISED 0 -#define INITIALISED 1 - -#define NOT_POLLING 0 -#define POLLING 1 - -#define NOT_CHANGED 0 -#define CHANGED 1 - -#define NOT_INUSE 0 - -#define DISCONNECT 0 -#define CONNECT 1 - - -/* -** Machine types - these must NOT overlap with product codes 0-15 -*/ -#define RIO_MIPS_R3230 31 -#define RIO_MIPS_R4030 32 - -#define RIO_IO_UNKNOWN -2 - -#undef MODERN -#define ERROR( E ) do { u.u_error = E; return OPENFAIL } while ( 0 ) - -/* Defines for MPX line discipline routines */ - -#define DIST_LINESW_OPEN 0x01 -#define DIST_LINESW_CLOSE 0x02 -#define DIST_LINESW_READ 0x04 -#define DIST_LINESW_WRITE 0x08 -#define DIST_LINESW_IOCTL 0x10 -#define DIST_LINESW_INPUT 0x20 -#define DIST_LINESW_OUTPUT 0x40 -#define DIST_LINESW_MDMINT 0x80 - -#endif /* __rio_h__ */ diff --git a/drivers/char/rio/rio_linux.c b/drivers/char/rio/rio_linux.c deleted file mode 100644 index d7d484024e2..00000000000 --- a/drivers/char/rio/rio_linux.c +++ /dev/null @@ -1,1375 +0,0 @@ - -/* rio_linux.c -- Linux driver for the Specialix RIO series cards. - * - * - * (C) 1999 R.E.Wolff@BitWizard.nl - * - * Specialix pays for the development and support of this driver. - * Please DO contact support@specialix.co.uk if you require - * support. But please read the documentation (rio.txt) first. - * - * - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of - * the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be - * useful, but WITHOUT ANY WARRANTY; without even the implied - * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR - * PURPOSE. See the GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public - * License along with this program; if not, write to the Free - * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, - * USA. - * - * Revision history: - * $Log: rio.c,v $ - * Revision 1.1 1999/07/11 10:13:54 wolff - * Initial revision - * - * */ - -#include <linux/module.h> -#include <linux/config.h> -#include <linux/kdev_t.h> -#include <asm/io.h> -#include <linux/kernel.h> -#include <linux/sched.h> -#include <linux/ioport.h> -#include <linux/interrupt.h> -#include <linux/errno.h> -#include <linux/tty.h> -#include <linux/tty_flip.h> -#include <linux/mm.h> -#include <linux/serial.h> -#include <linux/fcntl.h> -#include <linux/major.h> -#include <linux/delay.h> -#include <linux/pci.h> -#include <linux/slab.h> -#include <linux/miscdevice.h> -#include <linux/init.h> - -#include <linux/generic_serial.h> -#include <asm/uaccess.h> - -#if BITS_PER_LONG != 32 -# error FIXME: this driver only works on 32-bit platforms -#endif - -#include "linux_compat.h" -#include "typdef.h" -#include "pkt.h" -#include "daemon.h" -#include "rio.h" -#include "riospace.h" -#include "top.h" -#include "cmdpkt.h" -#include "map.h" -#include "riotypes.h" -#include "rup.h" -#include "port.h" -#include "riodrvr.h" -#include "rioinfo.h" -#include "func.h" -#include "errors.h" -#include "pci.h" - -#include "parmmap.h" -#include "unixrup.h" -#include "board.h" -#include "host.h" -#include "error.h" -#include "phb.h" -#include "link.h" -#include "cmdblk.h" -#include "route.h" -#include "control.h" -#include "cirrus.h" -#include "rioioctl.h" -#include "param.h" -#include "list.h" -#include "sam.h" -#include "protsts.h" -#include "rioboard.h" - - -#include "rio_linux.h" - -/* I don't think that this driver can handle more than 512 ports on -one machine. Specialix specifies max 4 boards in one machine. I don't -know why. If you want to try anyway you'll have to increase the number -of boards in rio.h. You'll have to allocate more majors if you need -more than 512 ports.... */ - -#ifndef RIO_NORMAL_MAJOR0 -/* This allows overriding on the compiler commandline, or in a "major.h" - include or something like that */ -#define RIO_NORMAL_MAJOR0 154 -#define RIO_NORMAL_MAJOR1 156 -#endif - -#ifndef PCI_DEVICE_ID_SPECIALIX_SX_XIO_IO8 -#define PCI_DEVICE_ID_SPECIALIX_SX_XIO_IO8 0x2000 -#endif - -#ifndef RIO_WINDOW_LEN -#define RIO_WINDOW_LEN 0x10000 -#endif - - -/* Configurable options: - (Don't be too sure that it'll work if you toggle them) */ - -/* Am I paranoid or not ? ;-) */ -#undef RIO_PARANOIA_CHECK - - -/* 20 -> 2000 per second. The card should rate-limit interrupts at 1000 - Hz, but it is user configurable. I don't recommend going above 1000 - Hz. The interrupt ratelimit might trigger if the interrupt is - shared with a very active other device. - undef this if you want to disable the check.... -*/ -#define IRQ_RATE_LIMIT 200 - -#if 0 -/* Not implemented */ -/* - * The following defines are mostly for testing purposes. But if you need - * some nice reporting in your syslog, you can define them also. - */ -#define RIO_REPORT_FIFO -#define RIO_REPORT_OVERRUN -#endif - - -/* These constants are derived from SCO Source */ -static struct Conf -RIOConf = -{ - /* locator */ "RIO Config here", - /* startuptime */ HZ*2, /* how long to wait for card to run */ - /* slowcook */ 0, /* TRUE -> always use line disc. */ - /* intrpolltime */ 1, /* The frequency of OUR polls */ - /* breakinterval */ 25, /* x10 mS XXX: units seem to be 1ms not 10! -- REW*/ - /* timer */ 10, /* mS */ - /* RtaLoadBase */ 0x7000, - /* HostLoadBase */ 0x7C00, - /* XpHz */ 5, /* number of Xprint hits per second */ - /* XpCps */ 120, /* Xprint characters per second */ - /* XpOn */ "\033d#", /* start Xprint for a wyse 60 */ - /* XpOff */ "\024", /* end Xprint for a wyse 60 */ - /* MaxXpCps */ 2000, /* highest Xprint speed */ - /* MinXpCps */ 10, /* slowest Xprint speed */ - /* SpinCmds */ 1, /* non-zero for mega fast boots */ - /* First Addr */ 0x0A0000, /* First address to look at */ - /* Last Addr */ 0xFF0000, /* Last address looked at */ - /* BufferSize */ 1024, /* Bytes per port of buffering */ - /* LowWater */ 256, /* how much data left before wakeup */ - /* LineLength */ 80, /* how wide is the console? */ - /* CmdTimeout */ HZ, /* how long a close command may take */ -}; - - - - -/* Function prototypes */ - -static void rio_disable_tx_interrupts (void * ptr); -static void rio_enable_tx_interrupts (void * ptr); -static void rio_disable_rx_interrupts (void * ptr); -static void rio_enable_rx_interrupts (void * ptr); -static int rio_get_CD (void * ptr); -static void rio_shutdown_port (void * ptr); -static int rio_set_real_termios (void *ptr); -static void rio_hungup (void *ptr); -static void rio_close (void *ptr); -static int rio_chars_in_buffer (void * ptr); -static int rio_fw_ioctl (struct inode *inode, struct file *filp, - unsigned int cmd, unsigned long arg); -static int rio_init_drivers(void); - -static void my_hd (void *addr, int len); - -static struct tty_driver *rio_driver, *rio_driver2; - -/* The name "p" is a bit non-descript. But that's what the rio-lynxos -sources use all over the place. */ -struct rio_info *p; - -int rio_debug; - - -/* You can have the driver poll your card. - - Set rio_poll to 1 to poll every timer tick (10ms on Intel). - This is used when the card cannot use an interrupt for some reason. -*/ -static int rio_poll = 1; - - -/* These are the only open spaces in my computer. Yours may have more - or less.... */ -static int rio_probe_addrs[]= {0xc0000, 0xd0000, 0xe0000}; - -#define NR_RIO_ADDRS (sizeof(rio_probe_addrs)/sizeof (int)) - - -/* Set the mask to all-ones. This alas, only supports 32 interrupts. - Some architectures may need more. -- Changed to LONG to - support up to 64 bits on 64bit architectures. -- REW 20/06/99 */ -static long rio_irqmask = -1; - -MODULE_AUTHOR("Rogier Wolff <R.E.Wolff@bitwizard.nl>, Patrick van de Lageweg <patrick@bitwizard.nl>"); -MODULE_DESCRIPTION("RIO driver"); -MODULE_LICENSE("GPL"); -module_param(rio_poll, int, 0); -module_param(rio_debug, int, 0644); -module_param(rio_irqmask, long, 0); - -static struct real_driver rio_real_driver = { - rio_disable_tx_interrupts, - rio_enable_tx_interrupts, - rio_disable_rx_interrupts, - rio_enable_rx_interrupts, - rio_get_CD, - rio_shutdown_port, - rio_set_real_termios, - rio_chars_in_buffer, - rio_close, - rio_hungup, - NULL -}; - -/* - * Firmware loader driver specific routines - * - */ - -static struct file_operations rio_fw_fops = { - .owner = THIS_MODULE, - .ioctl = rio_fw_ioctl, -}; - -static struct miscdevice rio_fw_device = { - RIOCTL_MISC_MINOR, "rioctl", &rio_fw_fops -}; - - - - - -#ifdef RIO_PARANOIA_CHECK - -/* This doesn't work. Who's paranoid around here? Not me! */ - -static inline int rio_paranoia_check(struct rio_port const * port, - char *name, const char *routine) -{ - - static const char *badmagic = - KERN_ERR "rio: Warning: bad rio port magic number for device %s in %s\n"; - static const char *badinfo = - KERN_ERR "rio: Warning: null rio port for device %s in %s\n"; - - if (!port) { - printk (badinfo, name, routine); - return 1; - } - if (port->magic != RIO_MAGIC) { - printk (badmagic, name, routine); - return 1; - } - - return 0; -} -#else -#define rio_paranoia_check(a,b,c) 0 -#endif - - -#ifdef DEBUG -static void my_hd (void *ad, int len) -{ - int i, j, ch; - unsigned char *addr = ad; - - for (i=0;i<len;i+=16) { - rio_dprintk (RIO_DEBUG_PARAM, "%08x ", (int) addr+i); - for (j=0;j<16;j++) { - rio_dprintk (RIO_DEBUG_PARAM, "%02x %s", addr[j+i], (j==7)?" ":""); - } - for (j=0;j<16;j++) { - ch = addr[j+i]; - rio_dprintk (RIO_DEBUG_PARAM, "%c", (ch < 0x20)?'.':((ch > 0x7f)?'.':ch)); - } - rio_dprintk (RIO_DEBUG_PARAM, "\n"); - } -} -#else -#define my_hd(ad,len) do{/* nothing*/ } while (0) -#endif - - -/* Delay a number of jiffies, allowing a signal to interrupt */ -int RIODelay (struct Port *PortP, int njiffies) -{ - func_enter (); - - rio_dprintk (RIO_DEBUG_DELAY, "delaying %d jiffies\n", njiffies); - msleep_interruptible(jiffies_to_msecs(njiffies)); - func_exit(); - - if (signal_pending(current)) - return RIO_FAIL; - else - return !RIO_FAIL; -} - - -/* Delay a number of jiffies, disallowing a signal to interrupt */ -int RIODelay_ni (struct Port *PortP, int njiffies) -{ - func_enter (); - - rio_dprintk (RIO_DEBUG_DELAY, "delaying %d jiffies (ni)\n", njiffies); - msleep(jiffies_to_msecs(njiffies)); - func_exit(); - return !RIO_FAIL; -} - - -int rio_minor(struct tty_struct *tty) -{ - return tty->index + (tty->driver == rio_driver) ? 0 : 256; -} - - -int rio_ismodem(struct tty_struct *tty) -{ - return 1; -} - - -static int rio_set_real_termios (void *ptr) -{ - int rv, modem; - struct tty_struct *tty; - func_enter(); - - tty = ((struct Port *)ptr)->gs.tty; - - modem = rio_ismodem(tty); - - rv = RIOParam( (struct Port *) ptr, CONFIG, modem, 1); - - func_exit (); - - return rv; -} - - -static void rio_reset_interrupt (struct Host *HostP) -{ - func_enter(); - - switch( HostP->Type ) { - case RIO_AT: - case RIO_MCA: - case RIO_PCI: - WBYTE(HostP->ResetInt , 0xff); - } - - func_exit(); -} - - -static irqreturn_t rio_interrupt (int irq, void *ptr, struct pt_regs *regs) -{ - struct Host *HostP; - func_enter (); - - HostP = (struct Host*)ptr; /* &p->RIOHosts[(long)ptr]; */ - rio_dprintk (RIO_DEBUG_IFLOW, "rio: enter rio_interrupt (%d/%d)\n", - irq, HostP->Ivec); - - /* AAargh! The order in which to do these things is essential and - not trivial. - - - Rate limit goes before "recursive". Otherwise a series of - recursive calls will hang the machine in the interrupt routine. - - - hardware twiddling goes before "recursive". Otherwise when we - poll the card, and a recursive interrupt happens, we won't - ack the card, so it might keep on interrupting us. (especially - level sensitive interrupt systems like PCI). - - - Rate limit goes before hardware twiddling. Otherwise we won't - catch a card that has gone bonkers. - - - The "initialized" test goes after the hardware twiddling. Otherwise - the card will stick us in the interrupt routine again. - - - The initialized test goes before recursive. - */ - - - -#ifdef IRQ_RATE_LIMIT - /* Aaargh! I'm ashamed. This costs more lines-of-code than the - actual interrupt routine!. (Well, used to when I wrote that comment) */ - { - static int lastjif; - static int nintr=0; - - if (lastjif == jiffies) { - if (++nintr > IRQ_RATE_LIMIT) { - free_irq (HostP->Ivec, ptr); - printk (KERN_ERR "rio: Too many interrupts. Turning off interrupt %d.\n", - HostP->Ivec); - } - } else { - lastjif = jiffies; - nintr = 0; - } - } -#endif - rio_dprintk (RIO_DEBUG_IFLOW, "rio: We've have noticed the interrupt\n"); - if (HostP->Ivec == irq) { - /* Tell the card we've noticed the interrupt. */ - rio_reset_interrupt (HostP); - } - - if ((HostP->Flags & RUN_STATE) != RC_RUNNING) - return IRQ_HANDLED; - - if (test_and_set_bit (RIO_BOARD_INTR_LOCK, &HostP->locks)) { - printk (KERN_ERR "Recursive interrupt! (host %d/irq%d)\n", - (int) ptr, HostP->Ivec); - return IRQ_HANDLED; - } - - RIOServiceHost(p, HostP, irq); - - rio_dprintk ( RIO_DEBUG_IFLOW, "riointr() doing host %d type %d\n", - (int) ptr, HostP->Type); - - clear_bit (RIO_BOARD_INTR_LOCK, &HostP->locks); - rio_dprintk (RIO_DEBUG_IFLOW, "rio: exit rio_interrupt (%d/%d)\n", - irq, HostP->Ivec); - func_exit (); - return IRQ_HANDLED; -} - - -static void rio_pollfunc (unsigned long data) -{ - func_enter (); - - rio_interrupt (0, &p->RIOHosts[data], NULL); - p->RIOHosts[data].timer.expires = jiffies + rio_poll; - add_timer (&p->RIOHosts[data].timer); - - func_exit (); -} - - -/* ********************************************************************** * - * Here are the routines that actually * - * interface with the generic_serial driver * - * ********************************************************************** */ - -/* Ehhm. I don't know how to fiddle with interrupts on the Specialix - cards. .... Hmm. Ok I figured it out. You don't. -- REW */ - -static void rio_disable_tx_interrupts (void * ptr) -{ - func_enter(); - - /* port->gs.flags &= ~GS_TX_INTEN; */ - - func_exit(); -} - - -static void rio_enable_tx_interrupts (void * ptr) -{ - struct Port *PortP = ptr; - /* int hn; */ - - func_enter(); - - /* hn = PortP->HostP - p->RIOHosts; - - rio_dprintk (RIO_DEBUG_TTY, "Pushing host %d\n", hn); - rio_interrupt (-1,(void *) hn, NULL); */ - - RIOTxEnable((char *) PortP); - - /* - * In general we cannot count on "tx empty" interrupts, although - * the interrupt routine seems to be able to tell the difference. - */ - PortP->gs.flags &= ~GS_TX_INTEN; - - func_exit(); -} - - -static void rio_disable_rx_interrupts (void * ptr) -{ - func_enter(); - func_exit(); -} - -static void rio_enable_rx_interrupts (void * ptr) -{ - /* struct rio_port *port = ptr; */ - func_enter(); - func_exit(); -} - - -/* Jeez. Isn't this simple? */ -static int rio_get_CD (void * ptr) -{ - struct Port *PortP = ptr; - int rv; - - func_enter(); - rv = (PortP->ModemState & MSVR1_CD) != 0; - - rio_dprintk (RIO_DEBUG_INIT, "Getting CD status: %d\n", rv); - - func_exit(); - return rv; -} - - -/* Jeez. Isn't this simple? Actually, we can sync with the actual port - by just pushing stuff into the queue going to the port... */ -static int rio_chars_in_buffer (void * ptr) -{ - func_enter(); - - func_exit(); - return 0; -} - - -/* Nothing special here... */ -static void rio_shutdown_port (void * ptr) -{ - struct Port *PortP; - - func_enter(); - - PortP = (struct Port *)ptr; - PortP->gs.tty = NULL; -#if 0 - port->gs.flags &= ~ GS_ACTIVE; - if (!port->gs.tty) { - rio_dprintk (RIO_DBUG_TTY, "No tty.\n"); - return; - } - if (!port->gs.tty->termios) { - rio_dprintk (RIO_DEBUG_TTY, "No termios.\n"); - return; - } - if (port->gs.tty->termios->c_cflag & HUPCL) { - rio_setsignals (port, 0, 0); - } -#endif - - func_exit(); -} - - -/* I haven't the foggiest why the decrement use count has to happen - here. The whole linux serial drivers stuff needs to be redesigned. - My guess is that this is a hack to minimize the impact of a bug - elsewhere. Thinking about it some more. (try it sometime) Try - running minicom on a serial port that is driven by a modularized - driver. Have the modem hangup. Then remove the driver module. Then - exit minicom. I expect an "oops". -- REW */ -static void rio_hungup (void *ptr) -{ - struct Port *PortP; - - func_enter(); - - PortP = (struct Port *)ptr; - PortP->gs.tty = NULL; - - func_exit (); -} - - -/* The standard serial_close would become shorter if you'd wrap it like - this. - rs_close (...){save_flags;cli;real_close();dec_use_count;restore_flags;} - */ -static void rio_close (void *ptr) -{ - struct Port *PortP; - - func_enter (); - - PortP = (struct Port *)ptr; - - riotclose (ptr); - - if(PortP->gs.count) { - printk (KERN_ERR "WARNING port count:%d\n", PortP->gs.count); - PortP->gs.count = 0; - } - - PortP->gs.tty = NULL; - func_exit (); -} - - - -static int rio_fw_ioctl (struct inode *inode, struct file *filp, - unsigned int cmd, unsigned long arg) -{ - int rc = 0; - func_enter(); - - /* The "dev" argument isn't used. */ - rc = riocontrol (p, 0, cmd, (void *)arg, capable(CAP_SYS_ADMIN)); - - func_exit (); - return rc; -} - -extern int RIOShortCommand(struct rio_info *p, struct Port *PortP, - int command, int len, int arg); - -static int rio_ioctl (struct tty_struct * tty, struct file * filp, - unsigned int cmd, unsigned long arg) -{ - int rc; - struct Port *PortP; - int ival; - - func_enter(); - - PortP = (struct Port *)tty->driver_data; - - rc = 0; - switch (cmd) { -#if 0 - case TIOCGSOFTCAR: - rc = put_user(((tty->termios->c_cflag & CLOCAL) ? 1 : 0), - (unsigned int *) arg); - break; -#endif - case TIOCSSOFTCAR: - if ((rc = get_user(ival, (unsigned int *) arg)) == 0) { - tty->termios->c_cflag = - (tty->termios->c_cflag & ~CLOCAL) | - (ival ? CLOCAL : 0); - } - break; - case TIOCGSERIAL: - rc = -EFAULT; - if (access_ok(VERIFY_WRITE, (void *) arg, - sizeof(struct serial_struct))) - rc = gs_getserial(&PortP->gs, (struct serial_struct *) arg); - break; - case TCSBRK: - if ( PortP->State & RIO_DELETED ) { - rio_dprintk (RIO_DEBUG_TTY, "BREAK on deleted RTA\n"); - rc = -EIO; - } else { - if (RIOShortCommand(p, PortP, SBREAK, 2, 250) == RIO_FAIL) { - rio_dprintk (RIO_DEBUG_INTR, "SBREAK RIOShortCommand failed\n"); - rc = -EIO; - } - } - break; - case TCSBRKP: - if ( PortP->State & RIO_DELETED ) { - rio_dprintk (RIO_DEBUG_TTY, "BREAK on deleted RTA\n"); - rc = -EIO; - } else { - int l; - l = arg?arg*100:250; - if (l > 255) l = 255; - if (RIOShortCommand(p, PortP, SBREAK, 2, arg?arg*100:250) == RIO_FAIL) { - rio_dprintk (RIO_DEBUG_INTR, "SBREAK RIOShortCommand failed\n"); - rc = -EIO; - } - } - break; - case TIOCSSERIAL: - rc = -EFAULT; - if (access_ok(VERIFY_READ, (void *) arg, - sizeof(struct serial_struct))) - rc = gs_setserial(&PortP->gs, (struct serial_struct *) arg); - break; -#if 0 - /* - * note: these IOCTLs no longer reach here. Use - * tiocmset/tiocmget driver methods instead. The - * #if 0 disablement predates this comment. - */ - case TIOCMGET: - rc = -EFAULT; - if (access_ok(VERIFY_WRITE, (void *) arg, - sizeof(unsigned int))) { - rc = 0; - ival = rio_getsignals(port); - put_user(ival, (unsigned int *) arg); - } - break; - case TIOCMBIS: - if ((rc = get_user(ival, (unsigned int *) arg)) == 0) { - rio_setsignals(port, ((ival & TIOCM_DTR) ? 1 : -1), - ((ival & TIOCM_RTS) ? 1 : -1)); - } - break; - case TIOCMBIC: - if ((rc = get_user(ival, (unsigned int *) arg)) == 0) { - rio_setsignals(port, ((ival & TIOCM_DTR) ? 0 : -1), - ((ival & TIOCM_RTS) ? 0 : -1)); - } - break; - case TIOCMSET: - if ((rc = get_user(ival, (unsigned int *) arg)) == 0) { - rio_setsignals(port, ((ival & TIOCM_DTR) ? 1 : 0), - ((ival & TIOCM_RTS) ? 1 : 0)); - } - break; -#endif - default: - rc = -ENOIOCTLCMD; - break; - } - func_exit(); - return rc; -} - - -/* The throttle/unthrottle scheme for the Specialix card is different - * from other drivers and deserves some explanation. - * The Specialix hardware takes care of XON/XOFF - * and CTS/RTS flow control itself. This means that all we have to - * do when signalled by the upper tty layer to throttle/unthrottle is - * to make a note of it here. When we come to read characters from the - * rx buffers on the card (rio_receive_chars()) we look to see if the - * upper layer can accept more (as noted here in rio_rx_throt[]). - * If it can't we simply don't remove chars from the cards buffer. - * When the tty layer can accept chars, we again note that here and when - * rio_receive_chars() is called it will remove them from the cards buffer. - * The card will notice that a ports buffer has drained below some low - * water mark and will unflow control the line itself, using whatever - * flow control scheme is in use for that port. -- Simon Allen - */ - -static void rio_throttle (struct tty_struct * tty) -{ - struct Port *port = (struct Port *)tty->driver_data; - - func_enter(); - /* If the port is using any type of input flow - * control then throttle the port. - */ - - if((tty->termios->c_cflag & CRTSCTS) || (I_IXOFF(tty)) ) { - port->State |= RIO_THROTTLE_RX; - } - - func_exit(); -} - - -static void rio_unthrottle (struct tty_struct * tty) -{ - struct Port *port = (struct Port *)tty->driver_data; - - func_enter(); - /* Always unthrottle even if flow control is not enabled on - * this port in case we disabled flow control while the port - * was throttled - */ - - port->State &= ~RIO_THROTTLE_RX; - - func_exit(); - return; -} - - - - - -/* ********************************************************************** * - * Here are the initialization routines. * - * ********************************************************************** */ - - -static struct vpd_prom *get_VPD_PROM (struct Host *hp) -{ - static struct vpd_prom vpdp; - char *p; - int i; - - func_enter(); - rio_dprintk (RIO_DEBUG_PROBE, "Going to verify vpd prom at %p.\n", - hp->Caddr + RIO_VPD_ROM); - - p = (char *) &vpdp; - for (i=0;i< sizeof (struct vpd_prom);i++) - *p++ = readb (hp->Caddr+RIO_VPD_ROM + i*2); - /* read_rio_byte (hp, RIO_VPD_ROM + i*2); */ - - /* Terminate the identifier string. - *** requires one extra byte in struct vpd_prom *** */ - *p++=0; - - if (rio_debug & RIO_DEBUG_PROBE) - my_hd ((char *)&vpdp, 0x20); - - func_exit(); - - return &vpdp; -} - -static struct tty_operations rio_ops = { - .open = riotopen, - .close = gs_close, - .write = gs_write, - .put_char = gs_put_char, - .flush_chars = gs_flush_chars, - .write_room = gs_write_room, - .chars_in_buffer = gs_chars_in_buffer, - .flush_buffer = gs_flush_buffer, - .ioctl = rio_ioctl, - .throttle = rio_throttle, - .unthrottle = rio_unthrottle, - .set_termios = gs_set_termios, - .stop = gs_stop, - .start = gs_start, - .hangup = gs_hangup, -}; - -static int rio_init_drivers(void) -{ - int error = -ENOMEM; - - rio_driver = alloc_tty_driver(256); - if (!rio_driver) - goto out; - rio_driver2 = alloc_tty_driver(256); - if (!rio_driver2) - goto out1; - - func_enter(); - - rio_driver->owner = THIS_MODULE; - rio_driver->driver_name = "specialix_rio"; - rio_driver->name = "ttySR"; - rio_driver->major = RIO_NORMAL_MAJOR0; - rio_driver->type = TTY_DRIVER_TYPE_SERIAL; - rio_driver->subtype = SERIAL_TYPE_NORMAL; - rio_driver->init_termios = tty_std_termios; - rio_driver->init_termios.c_cflag = B9600 | CS8 | CREAD | HUPCL | CLOCAL; - rio_driver->flags = TTY_DRIVER_REAL_RAW; - tty_set_operations(rio_driver, &rio_ops); - - rio_driver2->owner = THIS_MODULE; - rio_driver2->driver_name = "specialix_rio"; - rio_driver2->name = "ttySR"; - rio_driver2->major = RIO_NORMAL_MAJOR1; - rio_driver2->type = TTY_DRIVER_TYPE_SERIAL; - rio_driver2->subtype = SERIAL_TYPE_NORMAL; - rio_driver2->init_termios = tty_std_termios; - rio_driver2->init_termios.c_cflag = B9600 | CS8 | CREAD | HUPCL | CLOCAL; - rio_driver2->flags = TTY_DRIVER_REAL_RAW; - tty_set_operations(rio_driver2, &rio_ops); - - rio_dprintk (RIO_DEBUG_INIT, "set_termios = %p\n", gs_set_termios); - - if ((error = tty_register_driver(rio_driver))) - goto out2; - if ((error = tty_register_driver(rio_driver2))) - goto out3; - func_exit(); - return 0; -out3: - tty_unregister_driver(rio_driver); -out2: - put_tty_driver(rio_driver2); -out1: - put_tty_driver(rio_driver); -out: - printk(KERN_ERR "rio: Couldn't register a rio driver, error = %d\n", - error); - return 1; -} - - -static void * ckmalloc (int size) -{ - void *p; - - p = kmalloc(size, GFP_KERNEL); - if (p) - memset(p, 0, size); - return p; -} - - - -static int rio_init_datastructures (void) -{ - int i; - struct Port *port; - func_enter(); - - /* Many drivers statically allocate the maximum number of ports - There is no reason not to allocate them dynamically. Is there? -- REW */ - /* However, the RIO driver allows users to configure their first - RTA as the ports numbered 504-511. We therefore need to allocate - the whole range. :-( -- REW */ - -#define RI_SZ sizeof(struct rio_info) -#define HOST_SZ sizeof(struct Host) -#define PORT_SZ sizeof(struct Port *) -#define TMIO_SZ sizeof(struct termios *) - rio_dprintk (RIO_DEBUG_INIT, "getting : %d %d %d %d %d bytes\n", - RI_SZ, - RIO_HOSTS * HOST_SZ, - RIO_PORTS * PORT_SZ, - RIO_PORTS * TMIO_SZ, - RIO_PORTS * TMIO_SZ); - - if (!(p = ckmalloc ( RI_SZ))) goto free0; - if (!(p->RIOHosts = ckmalloc (RIO_HOSTS * HOST_SZ))) goto free1; - if (!(p->RIOPortp = ckmalloc (RIO_PORTS * PORT_SZ))) goto free2; - p->RIOConf = RIOConf; - rio_dprintk (RIO_DEBUG_INIT, "Got : %p %p %p\n", - p, p->RIOHosts, p->RIOPortp); - -#if 1 - for (i = 0; i < RIO_PORTS; i++) { - port = p->RIOPortp[i] = ckmalloc (sizeof (struct Port)); - if (!port) { - goto free6; - } - rio_dprintk (RIO_DEBUG_INIT, "initing port %d (%d)\n", i, port->Mapped); - port->PortNum = i; - port->gs.magic = RIO_MAGIC; - port->gs.close_delay = HZ/2; - port->gs.closing_wait = 30 * HZ; - port->gs.rd = &rio_real_driver; - spin_lock_init(&port->portSem); - /* - * Initializing wait queue - */ - init_waitqueue_head(&port->gs.open_wait); - init_waitqueue_head(&port->gs.close_wait); - } -#else - /* We could postpone initializing them to when they are configured. */ -#endif - - - - if (rio_debug & RIO_DEBUG_INIT) { - my_hd (&rio_real_driver, sizeof (rio_real_driver)); - } - - - func_exit(); - return 0; - - free6:for (i--;i>=0;i--) - kfree (p->RIOPortp[i]); -/*free5: - free4: - free3:*/kfree (p->RIOPortp); - free2:kfree (p->RIOHosts); - free1: - rio_dprintk (RIO_DEBUG_INIT, "Not enough memory! %p %p %p\n", - p, p->RIOHosts, p->RIOPortp); - kfree(p); - free0: - return -ENOMEM; -} - -static void __exit rio_release_drivers(void) -{ - func_enter(); - tty_unregister_driver(rio_driver2); - tty_unregister_driver(rio_driver); - put_tty_driver(rio_driver2); - put_tty_driver(rio_driver); - func_exit(); -} - - -#ifdef CONFIG_PCI - /* This was written for SX, but applies to RIO too... - (including bugs....) - - There is another bit besides Bit 17. Turning that bit off - (on boards shipped with the fix in the eeprom) results in a - hang on the next access to the card. - */ - - /******************************************************** - * Setting bit 17 in the CNTRL register of the PLX 9050 * - * chip forces a retry on writes while a read is pending.* - * This is to prevent the card locking up on Intel Xeon * - * multiprocessor systems with the NX chipset. -- NV * - ********************************************************/ - -/* Newer cards are produced with this bit set from the configuration - EEprom. As the bit is read/write for the CPU, we can fix it here, - if we detect that it isn't set correctly. -- REW */ - -static void fix_rio_pci (struct pci_dev *pdev) -{ - unsigned int hwbase; - unsigned long rebase; - unsigned int t; - -#define CNTRL_REG_OFFSET 0x50 -#define CNTRL_REG_GOODVALUE 0x18260000 - - pci_read_config_dword(pdev, PCI_BASE_ADDRESS_0, &hwbase); - hwbase &= PCI_BASE_ADDRESS_MEM_MASK; - rebase = (ulong) ioremap(hwbase, 0x80); - t = readl (rebase + CNTRL_REG_OFFSET); - if (t != CNTRL_REG_GOODVALUE) { - printk (KERN_DEBUG "rio: performing cntrl reg fix: %08x -> %08x\n", - t, CNTRL_REG_GOODVALUE); - writel (CNTRL_REG_GOODVALUE, rebase + CNTRL_REG_OFFSET); - } - iounmap((char*) rebase); -} -#endif - - -static int __init rio_init(void) -{ - int found = 0; - int i; - struct Host *hp; - int retval; - struct vpd_prom *vpdp; - int okboard; - -#ifdef CONFIG_PCI - struct pci_dev *pdev = NULL; - unsigned int tint; - unsigned short tshort; -#endif - - func_enter(); - rio_dprintk (RIO_DEBUG_INIT, "Initing rio module... (rio_debug=%d)\n", - rio_debug); - - if (abs ((long) (&rio_debug) - rio_debug) < 0x10000) { - printk (KERN_WARNING "rio: rio_debug is an address, instead of a value. " - "Assuming -1. Was %x/%p.\n", rio_debug, &rio_debug); - rio_debug=-1; - } - - if (misc_register(&rio_fw_device) < 0) { - printk(KERN_ERR "RIO: Unable to register firmware loader driver.\n"); - return -EIO; - } - - retval = rio_init_datastructures (); - if (retval < 0) { - misc_deregister(&rio_fw_device); - return retval; - } - -#ifdef CONFIG_PCI - /* First look for the JET devices: */ - while ((pdev = pci_get_device (PCI_VENDOR_ID_SPECIALIX, - PCI_DEVICE_ID_SPECIALIX_SX_XIO_IO8, - pdev))) { - if (pci_enable_device(pdev)) continue; - - /* Specialix has a whole bunch of cards with - 0x2000 as the device ID. They say its because - the standard requires it. Stupid standard. */ - /* It seems that reading a word doesn't work reliably on 2.0. - Also, reading a non-aligned dword doesn't work. So we read the - whole dword at 0x2c and extract the word at 0x2e (SUBSYSTEM_ID) - ourselves */ - /* I don't know why the define doesn't work, constant 0x2c does --REW */ - pci_read_config_dword (pdev, 0x2c, &tint); - tshort = (tint >> 16) & 0xffff; - rio_dprintk (RIO_DEBUG_PROBE, "Got a specialix card: %x.\n", tint); - if (tshort != 0x0100) { - rio_dprintk (RIO_DEBUG_PROBE, "But it's not a RIO card (%d)...\n", - tshort); - continue; - } - rio_dprintk (RIO_DEBUG_PROBE, "cp1\n"); - - pci_read_config_dword(pdev, PCI_BASE_ADDRESS_2, &tint); - - hp = &p->RIOHosts[p->RIONumHosts]; - hp->PaddrP = tint & PCI_BASE_ADDRESS_MEM_MASK; - hp->Ivec = pdev->irq; - if (((1 << hp->Ivec) & rio_irqmask) == 0) - hp->Ivec = 0; - hp->Caddr = ioremap(p->RIOHosts[p->RIONumHosts].PaddrP, RIO_WINDOW_LEN); - hp->CardP = (struct DpRam *) hp->Caddr; - hp->Type = RIO_PCI; - hp->Copy = rio_pcicopy; - hp->Mode = RIO_PCI_BOOT_FROM_RAM; - spin_lock_init(&hp->HostLock); - rio_reset_interrupt (hp); - rio_start_card_running (hp); - - rio_dprintk (RIO_DEBUG_PROBE, "Going to test it (%p/%p).\n", - (void *)p->RIOHosts[p->RIONumHosts].PaddrP, - p->RIOHosts[p->RIONumHosts].Caddr); - if (RIOBoardTest( p->RIOHosts[p->RIONumHosts].PaddrP, - p->RIOHosts[p->RIONumHosts].Caddr, - RIO_PCI, 0 ) == RIO_SUCCESS) { - rio_dprintk (RIO_DEBUG_INIT, "Done RIOBoardTest\n"); - WBYTE(p->RIOHosts[p->RIONumHosts].ResetInt, 0xff); - p->RIOHosts[p->RIONumHosts].UniqueNum = - ((RBYTE(p->RIOHosts[p->RIONumHosts].Unique[0]) &0xFF)<< 0)| - ((RBYTE(p->RIOHosts[p->RIONumHosts].Unique[1]) &0xFF)<< 8)| - ((RBYTE(p->RIOHosts[p->RIONumHosts].Unique[2]) &0xFF)<<16)| - ((RBYTE(p->RIOHosts[p->RIONumHosts].Unique[3]) &0xFF)<<24); - rio_dprintk (RIO_DEBUG_PROBE, "Hmm Tested ok, uniqid = %x.\n", - p->RIOHosts[p->RIONumHosts].UniqueNum); - - fix_rio_pci (pdev); - p->RIOLastPCISearch = RIO_SUCCESS; - p->RIONumHosts++; - found++; - } else { - iounmap((char*) (p->RIOHosts[p->RIONumHosts].Caddr)); - } - } - - /* Then look for the older PCI card.... : */ - - /* These older PCI cards have problems (only byte-mode access is - supported), which makes them a bit awkward to support. - They also have problems sharing interrupts. Be careful. - (The driver now refuses to share interrupts for these - cards. This should be sufficient). - */ - - /* Then look for the older RIO/PCI devices: */ - while ((pdev = pci_get_device (PCI_VENDOR_ID_SPECIALIX, - PCI_DEVICE_ID_SPECIALIX_RIO, - pdev))) { - if (pci_enable_device(pdev)) continue; - -#ifdef CONFIG_RIO_OLDPCI - pci_read_config_dword(pdev, PCI_BASE_ADDRESS_0, &tint); - - hp = &p->RIOHosts[p->RIONumHosts]; - hp->PaddrP = tint & PCI_BASE_ADDRESS_MEM_MASK; - hp->Ivec = pdev->irq; - if (((1 << hp->Ivec) & rio_irqmask) == 0) - hp->Ivec = 0; - hp->Ivec |= 0x8000; /* Mark as non-sharable */ - hp->Caddr = ioremap(p->RIOHosts[p->RIONumHosts].PaddrP, RIO_WINDOW_LEN); - hp->CardP = (struct DpRam *) hp->Caddr; - hp->Type = RIO_PCI; - hp->Copy = rio_pcicopy; - hp->Mode = RIO_PCI_BOOT_FROM_RAM; - spin_lock_init(&hp->HostLock); - - rio_dprintk (RIO_DEBUG_PROBE, "Ivec: %x\n", hp->Ivec); - rio_dprintk (RIO_DEBUG_PROBE, "Mode: %x\n", hp->Mode); - - rio_reset_interrupt (hp); - rio_start_card_running (hp); - rio_dprintk (RIO_DEBUG_PROBE, "Going to test it (%p/%p).\n", - (void *)p->RIOHosts[p->RIONumHosts].PaddrP, - p->RIOHosts[p->RIONumHosts].Caddr); - if (RIOBoardTest( p->RIOHosts[p->RIONumHosts].PaddrP, - p->RIOHosts[p->RIONumHosts].Caddr, - RIO_PCI, 0 ) == RIO_SUCCESS) { - WBYTE(p->RIOHosts[p->RIONumHosts].ResetInt, 0xff); - p->RIOHosts[p->RIONumHosts].UniqueNum = - ((RBYTE(p->RIOHosts[p->RIONumHosts].Unique[0]) &0xFF)<< 0)| - ((RBYTE(p->RIOHosts[p->RIONumHosts].Unique[1]) &0xFF)<< 8)| - ((RBYTE(p->RIOHosts[p->RIONumHosts].Unique[2]) &0xFF)<<16)| - ((RBYTE(p->RIOHosts[p->RIONumHosts].Unique[3]) &0xFF)<<24); - rio_dprintk (RIO_DEBUG_PROBE, "Hmm Tested ok, uniqid = %x.\n", - p->RIOHosts[p->RIONumHosts].UniqueNum); - - p->RIOLastPCISearch = RIO_SUCCESS; - p->RIONumHosts++; - found++; - } else { - iounmap((char*) (p->RIOHosts[p->RIONumHosts].Caddr)); - } -#else - printk (KERN_ERR "Found an older RIO PCI card, but the driver is not " - "compiled to support it.\n"); -#endif - } -#endif /* PCI */ - - /* Now probe for ISA cards... */ - for (i=0;i<NR_RIO_ADDRS;i++) { - hp = &p->RIOHosts[p->RIONumHosts]; - hp->PaddrP = rio_probe_addrs[i]; - /* There was something about the IRQs of these cards. 'Forget what.--REW */ - hp->Ivec = 0; - hp->Caddr = ioremap(p->RIOHosts[p->RIONumHosts].PaddrP, RIO_WINDOW_LEN); - hp->CardP = (struct DpRam *) hp->Caddr; - hp->Type = RIO_AT; - hp->Copy = rio_pcicopy; /* AT card PCI???? - PVDL - * -- YES! this is now a normal copy. Only the - * old PCI card uses the special PCI copy. - * Moreover, the ISA card will work with the - * special PCI copy anyway. -- REW */ - hp->Mode = 0; - spin_lock_init(&hp->HostLock); - - vpdp = get_VPD_PROM (hp); - rio_dprintk (RIO_DEBUG_PROBE, "Got VPD ROM\n"); - okboard = 0; - if ((strncmp (vpdp->identifier, RIO_ISA_IDENT, 16) == 0) || - (strncmp (vpdp->identifier, RIO_ISA2_IDENT, 16) == 0) || - (strncmp (vpdp->identifier, RIO_ISA3_IDENT, 16) == 0)) { - /* Board is present... */ - if (RIOBoardTest (hp->PaddrP, - hp->Caddr, RIO_AT, 0) == RIO_SUCCESS) { - /* ... and feeling fine!!!! */ - rio_dprintk (RIO_DEBUG_PROBE, "Hmm Tested ok, uniqid = %x.\n", - p->RIOHosts[p->RIONumHosts].UniqueNum); - if (RIOAssignAT(p, hp->PaddrP, hp->Caddr, 0)) { - rio_dprintk (RIO_DEBUG_PROBE, "Hmm Tested ok, host%d uniqid = %x.\n", - p->RIONumHosts, - p->RIOHosts[p->RIONumHosts-1].UniqueNum); - okboard++; - found++; - } - } - - if (!okboard) - iounmap ((char*) (hp->Caddr)); - } - } - - - for (i=0;i<p->RIONumHosts;i++) { - hp = &p->RIOHosts[i]; - if (hp->Ivec) { - int mode = SA_SHIRQ; - if (hp->Ivec & 0x8000) {mode = 0; hp->Ivec &= 0x7fff;} - rio_dprintk (RIO_DEBUG_INIT, "Requesting interrupt hp: %p rio_interrupt: %d Mode: %x\n", hp,hp->Ivec, hp->Mode); - retval = request_irq (hp->Ivec, rio_interrupt, mode, "rio", hp); - rio_dprintk (RIO_DEBUG_INIT, "Return value from request_irq: %d\n", retval); - if (retval) { - printk(KERN_ERR "rio: Cannot allocate irq %d.\n", hp->Ivec); - hp->Ivec = 0; - } - rio_dprintk (RIO_DEBUG_INIT, "Got irq %d.\n", hp->Ivec); - if (hp->Ivec != 0){ - rio_dprintk (RIO_DEBUG_INIT, "Enabling interrupts on rio card.\n"); - hp->Mode |= RIO_PCI_INT_ENABLE; - } else - hp->Mode &= !RIO_PCI_INT_ENABLE; - rio_dprintk (RIO_DEBUG_INIT, "New Mode: %x\n", hp->Mode); - rio_start_card_running (hp); - } - /* Init the timer "always" to make sure that it can safely be - deleted when we unload... */ - - init_timer (&hp->timer); - if (!hp->Ivec) { - rio_dprintk (RIO_DEBUG_INIT, "Starting polling at %dj intervals.\n", - rio_poll); - hp->timer.data = i; - hp->timer.function = rio_pollfunc; - hp->timer.expires = jiffies + rio_poll; - add_timer (&hp->timer); - } - } - - if (found) { - rio_dprintk (RIO_DEBUG_INIT, "rio: total of %d boards detected.\n", found); - rio_init_drivers (); - } else { - /* deregister the misc device we created earlier */ - misc_deregister(&rio_fw_device); - } - - func_exit(); - return found?0:-EIO; -} - - -static void __exit rio_exit (void) -{ - int i; - struct Host *hp; - - func_enter(); - - for (i=0,hp=p->RIOHosts;i<p->RIONumHosts;i++, hp++) { - RIOHostReset (hp->Type, hp->CardP, hp->Slot); - if (hp->Ivec) { - free_irq (hp->Ivec, hp); - rio_dprintk (RIO_DEBUG_INIT, "freed irq %d.\n", hp->Ivec); - } - /* It is safe/allowed to del_timer a non-active timer */ - del_timer (&hp->timer); - } - - if (misc_deregister(&rio_fw_device) < 0) { - printk (KERN_INFO "rio: couldn't deregister control-device\n"); - } - - - rio_dprintk (RIO_DEBUG_CLEANUP, "Cleaning up drivers\n"); - - rio_release_drivers (); - - /* Release dynamically allocated memory */ - kfree (p->RIOPortp); - kfree (p->RIOHosts); - kfree (p); - - func_exit(); -} - -module_init(rio_init); -module_exit(rio_exit); - -/* - * Anybody who knows why this doesn't work for me, please tell me -- REW. - * Snatched from scsi.c (fixed one spelling error): - * Overrides for Emacs so that we follow Linus' tabbing style. - * Emacs will notice this stuff at the end of the file and automatically - * adjust the settings for this buffer only. This must remain at the end - * of the file. - * --------------------------------------------------------------------------- - * Local Variables: - * c-indent-level: 4 - * c-brace-imaginary-offset: 0 - * c-brace-offset: -4 - * c-argdecl-indent: 4 - * c-label-offset: -4 - * c-continued-statement-offset: 4 - * c-continued-brace-offset: 0 - * indent-tabs-mode: nil - * tab-width: 8 - * End: - */ - diff --git a/drivers/char/rio/rio_linux.h b/drivers/char/rio/rio_linux.h deleted file mode 100644 index 1fba19d5b66..00000000000 --- a/drivers/char/rio/rio_linux.h +++ /dev/null @@ -1,187 +0,0 @@ - -/* - * rio_linux.h - * - * Copyright (C) 1998,1999,2000 R.E.Wolff@BitWizard.nl - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - * - * RIO serial driver. - * - * Version 1.0 -- July, 1999. - * - */ -#include <linux/config.h> - -#define RIO_NBOARDS 4 -#define RIO_PORTSPERBOARD 128 -#define RIO_NPORTS (RIO_NBOARDS * RIO_PORTSPERBOARD) - -#define MODEM_SUPPORT - -#ifdef __KERNEL__ - -#define RIO_MAGIC 0x12345678 - - -struct vpd_prom { - unsigned short id; - char hwrev; - char hwass; - int uniqid; - char myear; - char mweek; - char hw_feature[5]; - char oem_id; - char identifier[16]; -}; - - -#define RIO_DEBUG_ALL 0xffffffff - -#define O_OTHER(tty) \ - ((O_OLCUC(tty)) ||\ - (O_ONLCR(tty)) ||\ - (O_OCRNL(tty)) ||\ - (O_ONOCR(tty)) ||\ - (O_ONLRET(tty)) ||\ - (O_OFILL(tty)) ||\ - (O_OFDEL(tty)) ||\ - (O_NLDLY(tty)) ||\ - (O_CRDLY(tty)) ||\ - (O_TABDLY(tty)) ||\ - (O_BSDLY(tty)) ||\ - (O_VTDLY(tty)) ||\ - (O_FFDLY(tty))) - -/* Same for input. */ -#define I_OTHER(tty) \ - ((I_INLCR(tty)) ||\ - (I_IGNCR(tty)) ||\ - (I_ICRNL(tty)) ||\ - (I_IUCLC(tty)) ||\ - (L_ISIG(tty))) - - -#endif /* __KERNEL__ */ - - -#define RIO_BOARD_INTR_LOCK 1 - - -#ifndef RIOCTL_MISC_MINOR -/* Allow others to gather this into "major.h" or something like that */ -#define RIOCTL_MISC_MINOR 169 -#endif - - -/* Allow us to debug "in the field" without requiring clients to - recompile.... */ -#if 1 -#define rio_spin_lock_irqsave(sem, flags) do { \ - rio_dprintk (RIO_DEBUG_SPINLOCK, "spinlockirqsave: %p %s:%d\n", \ - sem, __FILE__, __LINE__);\ - spin_lock_irqsave(sem, flags);\ - } while (0) - -#define rio_spin_unlock_irqrestore(sem, flags) do { \ - rio_dprintk (RIO_DEBUG_SPINLOCK, "spinunlockirqrestore: %p %s:%d\n",\ - sem, __FILE__, __LINE__);\ - spin_unlock_irqrestore(sem, flags);\ - } while (0) - -#define rio_spin_lock(sem) do { \ - rio_dprintk (RIO_DEBUG_SPINLOCK, "spinlock: %p %s:%d\n",\ - sem, __FILE__, __LINE__);\ - spin_lock(sem);\ - } while (0) - -#define rio_spin_unlock(sem) do { \ - rio_dprintk (RIO_DEBUG_SPINLOCK, "spinunlock: %p %s:%d\n",\ - sem, __FILE__, __LINE__);\ - spin_unlock(sem);\ - } while (0) -#else -#define rio_spin_lock_irqsave(sem, flags) \ - spin_lock_irqsave(sem, flags) - -#define rio_spin_unlock_irqrestore(sem, flags) \ - spin_unlock_irqrestore(sem, flags) - -#define rio_spin_lock(sem) \ - spin_lock(sem) - -#define rio_spin_unlock(sem) \ - spin_unlock(sem) - -#endif - - - -#ifdef CONFIG_RIO_OLDPCI -static inline void *rio_memcpy_toio (void *dummy, void *dest, void *source, int n) -{ - char *dst = dest; - char *src = source; - - while (n--) { - writeb (*src++, dst++); - (void) readb (dummy); - } - - return dest; -} - - -static inline void *rio_memcpy_fromio (void *dest, void *source, int n) -{ - char *dst = dest; - char *src = source; - - while (n--) - *dst++ = readb (src++); - - return dest; -} - -#else -#define rio_memcpy_toio(dummy,dest,source,n) memcpy_toio(dest, source, n) -#define rio_memcpy_fromio memcpy_fromio -#endif - -#define DEBUG 1 - - -/* - This driver can spew a whole lot of debugging output at you. If you - need maximum performance, you should disable the DEBUG define. To - aid in debugging in the field, I'm leaving the compile-time debug - features enabled, and disable them "runtime". That allows me to - instruct people with problems to enable debugging without requiring - them to recompile... -*/ - -#ifdef DEBUG -#define rio_dprintk(f, str...) do { if (rio_debug & f) printk (str);} while (0) -#define func_enter() rio_dprintk (RIO_DEBUG_FLOW, "rio: enter %s\n", __FUNCTION__) -#define func_exit() rio_dprintk (RIO_DEBUG_FLOW, "rio: exit %s\n", __FUNCTION__) -#define func_enter2() rio_dprintk (RIO_DEBUG_FLOW, "rio: enter %s (port %d)\n",__FUNCTION__, port->line) -#else -#define rio_dprintk(f, str...) /* nothing */ -#define func_enter() -#define func_exit() -#define func_enter2() -#endif - diff --git a/drivers/char/rio/rioboard.h b/drivers/char/rio/rioboard.h deleted file mode 100644 index cc6ac6a98f6..00000000000 --- a/drivers/char/rio/rioboard.h +++ /dev/null @@ -1,281 +0,0 @@ -/************************************************************************/ -/* */ -/* Title : RIO Host Card Hardware Definitions */ -/* */ -/* Author : N.P.Vassallo */ -/* */ -/* Creation : 26th April 1999 */ -/* */ -/* Version : 1.0.0 */ -/* */ -/* Copyright : (c) Specialix International Ltd. 1999 * - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - * */ -/* Description : Prototypes, structures and definitions */ -/* describing the RIO board hardware */ -/* */ -/************************************************************************/ - -/* History... - -1.0.0 26/04/99 NPV Creation. - -*/ - -#ifndef _rioboard_h /* If RIOBOARD.H not already defined */ -#define _rioboard_h 1 - -/***************************************************************************** -*********************** *********************** -*********************** Hardware Control Registers *********************** -*********************** *********************** -*****************************************************************************/ - -/* Hardware Registers... */ - -#define RIO_REG_BASE 0x7C00 /* Base of control registers */ - -#define RIO_CONFIG RIO_REG_BASE + 0x0000 /* WRITE: Configuration Register */ -#define RIO_INTSET RIO_REG_BASE + 0x0080 /* WRITE: Interrupt Set */ -#define RIO_RESET RIO_REG_BASE + 0x0100 /* WRITE: Host Reset */ -#define RIO_INTRESET RIO_REG_BASE + 0x0180 /* WRITE: Interrupt Reset */ - -#define RIO_VPD_ROM RIO_REG_BASE + 0x0000 /* READ: Vital Product Data ROM */ -#define RIO_INTSTAT RIO_REG_BASE + 0x0080 /* READ: Interrupt Status (Jet boards only) */ -#define RIO_RESETSTAT RIO_REG_BASE + 0x0100 /* READ: Reset Status (Jet boards only) */ - -/* RIO_VPD_ROM definitions... */ -#define VPD_SLX_ID1 0x00 /* READ: Specialix Identifier #1 */ -#define VPD_SLX_ID2 0x01 /* READ: Specialix Identifier #2 */ -#define VPD_HW_REV 0x02 /* READ: Hardware Revision */ -#define VPD_HW_ASSEM 0x03 /* READ: Hardware Assembly Level */ -#define VPD_UNIQUEID4 0x04 /* READ: Unique Identifier #4 */ -#define VPD_UNIQUEID3 0x05 /* READ: Unique Identifier #3 */ -#define VPD_UNIQUEID2 0x06 /* READ: Unique Identifier #2 */ -#define VPD_UNIQUEID1 0x07 /* READ: Unique Identifier #1 */ -#define VPD_MANU_YEAR 0x08 /* READ: Year Of Manufacture (0 = 1970) */ -#define VPD_MANU_WEEK 0x09 /* READ: Week Of Manufacture (0 = week 1 Jan) */ -#define VPD_HWFEATURE1 0x0A /* READ: Hardware Feature Byte 1 */ -#define VPD_HWFEATURE2 0x0B /* READ: Hardware Feature Byte 2 */ -#define VPD_HWFEATURE3 0x0C /* READ: Hardware Feature Byte 3 */ -#define VPD_HWFEATURE4 0x0D /* READ: Hardware Feature Byte 4 */ -#define VPD_HWFEATURE5 0x0E /* READ: Hardware Feature Byte 5 */ -#define VPD_OEMID 0x0F /* READ: OEM Identifier */ -#define VPD_IDENT 0x10 /* READ: Identifier string (16 bytes) */ -#define VPD_IDENT_LEN 0x10 - -/* VPD ROM Definitions... */ -#define SLX_ID1 0x4D -#define SLX_ID2 0x98 - -#define PRODUCT_ID(a) ((a>>4)&0xF) /* Use to obtain Product ID from VPD_UNIQUEID1 */ - -#define ID_SX_ISA 0x2 -#define ID_RIO_EISA 0x3 -#define ID_SX_PCI 0x5 -#define ID_SX_EISA 0x7 -#define ID_RIO_RTA16 0x9 -#define ID_RIO_ISA 0xA -#define ID_RIO_MCA 0xB -#define ID_RIO_SBUS 0xC -#define ID_RIO_PCI 0xD -#define ID_RIO_RTA8 0xE - -/* Transputer bootstrap definitions... */ - -#define BOOTLOADADDR (0x8000 - 6) -#define BOOTINDICATE (0x8000 - 2) - -/* Firmware load position... */ - -#define FIRMWARELOADADDR 0x7C00 /* Firmware is loaded _before_ this address */ - -/***************************************************************************** -***************************** ***************************** -***************************** RIO (Rev1) ISA ***************************** -***************************** ***************************** -*****************************************************************************/ - -/* Control Register Definitions... */ -#define RIO_ISA_IDENT "JBJGPGGHINSMJPJR" - -#define RIO_ISA_CFG_BOOTRAM 0x01 /* Boot from RAM, else Link */ -#define RIO_ISA_CFG_BUSENABLE 0x02 /* Enable processor bus */ -#define RIO_ISA_CFG_IRQMASK 0x30 /* Interrupt mask */ -#define RIO_ISA_CFG_IRQ12 0x10 /* Interrupt Level 12 */ -#define RIO_ISA_CFG_IRQ11 0x20 /* Interrupt Level 11 */ -#define RIO_ISA_CFG_IRQ9 0x30 /* Interrupt Level 9 */ -#define RIO_ISA_CFG_LINK20 0x40 /* 20Mbps link, else 10Mbps */ -#define RIO_ISA_CFG_WAITSTATE0 0x80 /* 0 waitstates, else 1 */ - -/***************************************************************************** -***************************** ***************************** -***************************** RIO (Rev2) ISA ***************************** -***************************** ***************************** -*****************************************************************************/ - -/* Control Register Definitions... */ -#define RIO_ISA2_IDENT "JBJGPGGHINSMJPJR" - -#define RIO_ISA2_CFG_BOOTRAM 0x01 /* Boot from RAM, else Link */ -#define RIO_ISA2_CFG_BUSENABLE 0x02 /* Enable processor bus */ -#define RIO_ISA2_CFG_INTENABLE 0x04 /* Interrupt enable, else disable */ -#define RIO_ISA2_CFG_16BIT 0x08 /* 16bit mode, else 8bit */ -#define RIO_ISA2_CFG_IRQMASK 0x30 /* Interrupt mask */ -#define RIO_ISA2_CFG_IRQ15 0x00 /* Interrupt Level 15 */ -#define RIO_ISA2_CFG_IRQ12 0x10 /* Interrupt Level 12 */ -#define RIO_ISA2_CFG_IRQ11 0x20 /* Interrupt Level 11 */ -#define RIO_ISA2_CFG_IRQ9 0x30 /* Interrupt Level 9 */ -#define RIO_ISA2_CFG_LINK20 0x40 /* 20Mbps link, else 10Mbps */ -#define RIO_ISA2_CFG_WAITSTATE0 0x80 /* 0 waitstates, else 1 */ - -/***************************************************************************** -***************************** ****************************** -***************************** RIO (Jet) ISA ****************************** -***************************** ****************************** -*****************************************************************************/ - -/* Control Register Definitions... */ -#define RIO_ISA3_IDENT "JET HOST BY KEV#" - -#define RIO_ISA3_CFG_BUSENABLE 0x02 /* Enable processor bus */ -#define RIO_ISA3_CFG_INTENABLE 0x04 /* Interrupt enable, else disable */ -#define RIO_ISA32_CFG_IRQMASK 0xF30 /* Interrupt mask */ -#define RIO_ISA3_CFG_IRQ15 0xF0 /* Interrupt Level 15 */ -#define RIO_ISA3_CFG_IRQ12 0xC0 /* Interrupt Level 12 */ -#define RIO_ISA3_CFG_IRQ11 0xB0 /* Interrupt Level 11 */ -#define RIO_ISA3_CFG_IRQ10 0xA0 /* Interrupt Level 10 */ -#define RIO_ISA3_CFG_IRQ9 0x90 /* Interrupt Level 9 */ - -/***************************************************************************** -********************************* ******************************** -********************************* RIO MCA ******************************** -********************************* ******************************** -*****************************************************************************/ - -/* Control Register Definitions... */ -#define RIO_MCA_IDENT "JBJGPGGHINSMJPJR" - -#define RIO_MCA_CFG_BOOTRAM 0x01 /* Boot from RAM, else Link */ -#define RIO_MCA_CFG_BUSENABLE 0x02 /* Enable processor bus */ -#define RIO_MCA_CFG_LINK20 0x40 /* 20Mbps link, else 10Mbps */ - -/***************************************************************************** -******************************** ******************************** -******************************** RIO EISA ******************************** -******************************** ******************************** -*****************************************************************************/ - -/* EISA Configuration Space Definitions... */ -#define EISA_PRODUCT_ID1 0xC80 -#define EISA_PRODUCT_ID2 0xC81 -#define EISA_PRODUCT_NUMBER 0xC82 -#define EISA_REVISION_NUMBER 0xC83 -#define EISA_CARD_ENABLE 0xC84 -#define EISA_VPD_UNIQUEID4 0xC88 /* READ: Unique Identifier #4 */ -#define EISA_VPD_UNIQUEID3 0xC8A /* READ: Unique Identifier #3 */ -#define EISA_VPD_UNIQUEID2 0xC90 /* READ: Unique Identifier #2 */ -#define EISA_VPD_UNIQUEID1 0xC92 /* READ: Unique Identifier #1 */ -#define EISA_VPD_MANU_YEAR 0xC98 /* READ: Year Of Manufacture (0 = 1970) */ -#define EISA_VPD_MANU_WEEK 0xC9A /* READ: Week Of Manufacture (0 = week 1 Jan) */ -#define EISA_MEM_ADDR_23_16 0xC00 -#define EISA_MEM_ADDR_31_24 0xC01 -#define EISA_RIO_CONFIG 0xC02 /* WRITE: Configuration Register */ -#define EISA_RIO_INTSET 0xC03 /* WRITE: Interrupt Set */ -#define EISA_RIO_INTRESET 0xC03 /* READ: Interrupt Reset */ - -/* Control Register Definitions... */ -#define RIO_EISA_CFG_BOOTRAM 0x01 /* Boot from RAM, else Link */ -#define RIO_EISA_CFG_LINK20 0x02 /* 20Mbps link, else 10Mbps */ -#define RIO_EISA_CFG_BUSENABLE 0x04 /* Enable processor bus */ -#define RIO_EISA_CFG_PROCRUN 0x08 /* Processor running, else reset */ -#define RIO_EISA_CFG_IRQMASK 0xF0 /* Interrupt mask */ -#define RIO_EISA_CFG_IRQ15 0xF0 /* Interrupt Level 15 */ -#define RIO_EISA_CFG_IRQ14 0xE0 /* Interrupt Level 14 */ -#define RIO_EISA_CFG_IRQ12 0xC0 /* Interrupt Level 12 */ -#define RIO_EISA_CFG_IRQ11 0xB0 /* Interrupt Level 11 */ -#define RIO_EISA_CFG_IRQ10 0xA0 /* Interrupt Level 10 */ -#define RIO_EISA_CFG_IRQ9 0x90 /* Interrupt Level 9 */ -#define RIO_EISA_CFG_IRQ7 0x70 /* Interrupt Level 7 */ -#define RIO_EISA_CFG_IRQ6 0x60 /* Interrupt Level 6 */ -#define RIO_EISA_CFG_IRQ5 0x50 /* Interrupt Level 5 */ -#define RIO_EISA_CFG_IRQ4 0x40 /* Interrupt Level 4 */ -#define RIO_EISA_CFG_IRQ3 0x30 /* Interrupt Level 3 */ - -/***************************************************************************** -******************************** ******************************** -******************************** RIO SBus ******************************** -******************************** ******************************** -*****************************************************************************/ - -/* Control Register Definitions... */ -#define RIO_SBUS_IDENT "JBPGK#\0\0\0\0\0\0\0\0\0\0" - -#define RIO_SBUS_CFG_BOOTRAM 0x01 /* Boot from RAM, else Link */ -#define RIO_SBUS_CFG_BUSENABLE 0x02 /* Enable processor bus */ -#define RIO_SBUS_CFG_INTENABLE 0x04 /* Interrupt enable, else disable */ -#define RIO_SBUS_CFG_IRQMASK 0x38 /* Interrupt mask */ -#define RIO_SBUS_CFG_IRQNONE 0x00 /* No Interrupt */ -#define RIO_SBUS_CFG_IRQ7 0x38 /* Interrupt Level 7 */ -#define RIO_SBUS_CFG_IRQ6 0x30 /* Interrupt Level 6 */ -#define RIO_SBUS_CFG_IRQ5 0x28 /* Interrupt Level 5 */ -#define RIO_SBUS_CFG_IRQ4 0x20 /* Interrupt Level 4 */ -#define RIO_SBUS_CFG_IRQ3 0x18 /* Interrupt Level 3 */ -#define RIO_SBUS_CFG_IRQ2 0x10 /* Interrupt Level 2 */ -#define RIO_SBUS_CFG_IRQ1 0x08 /* Interrupt Level 1 */ -#define RIO_SBUS_CFG_LINK20 0x40 /* 20Mbps link, else 10Mbps */ -#define RIO_SBUS_CFG_PROC25 0x80 /* 25Mhz processor clock, else 20Mhz */ - -/***************************************************************************** -********************************* ******************************** -********************************* RIO PCI ******************************** -********************************* ******************************** -*****************************************************************************/ - -/* Control Register Definitions... */ -#define RIO_PCI_IDENT "ECDDPGJGJHJRGSK#" - -#define RIO_PCI_CFG_BOOTRAM 0x01 /* Boot from RAM, else Link */ -#define RIO_PCI_CFG_BUSENABLE 0x02 /* Enable processor bus */ -#define RIO_PCI_CFG_INTENABLE 0x04 /* Interrupt enable, else disable */ -#define RIO_PCI_CFG_LINK20 0x40 /* 20Mbps link, else 10Mbps */ -#define RIO_PCI_CFG_PROC25 0x80 /* 25Mhz processor clock, else 20Mhz */ - -/* PCI Definitions... */ -#define SPX_VENDOR_ID 0x11CB /* Assigned by the PCI SIG */ -#define SPX_DEVICE_ID 0x8000 /* RIO bridge boards */ -#define SPX_PLXDEVICE_ID 0x2000 /* PLX bridge boards */ -#define SPX_SUB_VENDOR_ID SPX_VENDOR_ID /* Same as vendor id */ -#define RIO_SUB_SYS_ID 0x0800 /* RIO PCI board */ - -/***************************************************************************** -***************************** ****************************** -***************************** RIO (Jet) PCI ****************************** -***************************** ****************************** -*****************************************************************************/ - -/* Control Register Definitions... */ -#define RIO_PCI2_IDENT "JET HOST BY KEV#" - -#define RIO_PCI2_CFG_BUSENABLE 0x02 /* Enable processor bus */ -#define RIO_PCI2_CFG_INTENABLE 0x04 /* Interrupt enable, else disable */ - -/* PCI Definitions... */ -#define RIO2_SUB_SYS_ID 0x0100 /* RIO (Jet) PCI board */ - -#endif /*_rioboard_h */ - -/* End of RIOBOARD.H */ diff --git a/drivers/char/rio/rioboot.c b/drivers/char/rio/rioboot.c deleted file mode 100644 index 34cbb13aad4..00000000000 --- a/drivers/char/rio/rioboot.c +++ /dev/null @@ -1,1360 +0,0 @@ -/* -** ----------------------------------------------------------------------------- -** -** Perle Specialix driver for Linux -** Ported from existing RIO Driver for SCO sources. - * - * (C) 1990 - 2000 Specialix International Ltd., Byfleet, Surrey, UK. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. -** -** Module : rioboot.c -** SID : 1.3 -** Last Modified : 11/6/98 10:33:36 -** Retrieved : 11/6/98 10:33:48 -** -** ident @(#)rioboot.c 1.3 -** -** ----------------------------------------------------------------------------- -*/ - -#ifdef SCCS_LABELS -static char *_rioboot_c_sccs_ = "@(#)rioboot.c 1.3"; -#endif - -#include <linux/module.h> -#include <linux/slab.h> -#include <linux/errno.h> -#include <linux/interrupt.h> -#include <asm/io.h> -#include <asm/system.h> -#include <asm/string.h> -#include <asm/semaphore.h> - - -#include <linux/termios.h> -#include <linux/serial.h> - -#include <linux/generic_serial.h> - - - -#include "linux_compat.h" -#include "rio_linux.h" -#include "typdef.h" -#include "pkt.h" -#include "daemon.h" -#include "rio.h" -#include "riospace.h" -#include "top.h" -#include "cmdpkt.h" -#include "map.h" -#include "riotypes.h" -#include "rup.h" -#include "port.h" -#include "riodrvr.h" -#include "rioinfo.h" -#include "func.h" -#include "errors.h" -#include "pci.h" - -#include "parmmap.h" -#include "unixrup.h" -#include "board.h" -#include "host.h" -#include "error.h" -#include "phb.h" -#include "link.h" -#include "cmdblk.h" -#include "route.h" - -static int RIOBootComplete( struct rio_info *p, struct Host *HostP, uint Rup, struct PktCmd *PktCmdP ); - -static uchar -RIOAtVec2Ctrl[] = -{ - /* 0 */ INTERRUPT_DISABLE, - /* 1 */ INTERRUPT_DISABLE, - /* 2 */ INTERRUPT_DISABLE, - /* 3 */ INTERRUPT_DISABLE, - /* 4 */ INTERRUPT_DISABLE, - /* 5 */ INTERRUPT_DISABLE, - /* 6 */ INTERRUPT_DISABLE, - /* 7 */ INTERRUPT_DISABLE, - /* 8 */ INTERRUPT_DISABLE, - /* 9 */ IRQ_9|INTERRUPT_ENABLE, - /* 10 */ INTERRUPT_DISABLE, - /* 11 */ IRQ_11|INTERRUPT_ENABLE, - /* 12 */ IRQ_12|INTERRUPT_ENABLE, - /* 13 */ INTERRUPT_DISABLE, - /* 14 */ INTERRUPT_DISABLE, - /* 15 */ IRQ_15|INTERRUPT_ENABLE -}; - -/* -** Load in the RTA boot code. -*/ -int -RIOBootCodeRTA(p, rbp) -struct rio_info * p; -struct DownLoad * rbp; -{ - int offset; - - func_enter (); - - /* Linux doesn't allow you to disable interrupts during a - "copyin". (Crash when a pagefault occurs). */ - /* disable(oldspl); */ - - rio_dprintk (RIO_DEBUG_BOOT, "Data at user address 0x%x\n",(int)rbp->DataP); - - /* - ** Check that we have set asside enough memory for this - */ - if ( rbp->Count > SIXTY_FOUR_K ) { - rio_dprintk (RIO_DEBUG_BOOT, "RTA Boot Code Too Large!\n"); - p->RIOError.Error = HOST_FILE_TOO_LARGE; - /* restore(oldspl); */ - func_exit (); - return -ENOMEM; - } - - if ( p->RIOBooting ) { - rio_dprintk (RIO_DEBUG_BOOT, "RTA Boot Code : BUSY BUSY BUSY!\n"); - p->RIOError.Error = BOOT_IN_PROGRESS; - /* restore(oldspl); */ - func_exit (); - return -EBUSY; - } - - /* - ** The data we load in must end on a (RTA_BOOT_DATA_SIZE) byte boundary, - ** so calculate how far we have to move the data up the buffer - ** to achieve this. - */ - offset = (RTA_BOOT_DATA_SIZE - (rbp->Count % RTA_BOOT_DATA_SIZE)) % - RTA_BOOT_DATA_SIZE; - - /* - ** Be clean, and clear the 'unused' portion of the boot buffer, - ** because it will (eventually) be part of the Rta run time environment - ** and so should be zeroed. - */ - bzero( (caddr_t)p->RIOBootPackets, offset ); - - /* - ** Copy the data from user space. - */ - - if ( copyin((int)rbp->DataP,((caddr_t)(p->RIOBootPackets))+offset, - rbp->Count) ==COPYFAIL ) { - rio_dprintk (RIO_DEBUG_BOOT, "Bad data copy from user space\n"); - p->RIOError.Error = COPYIN_FAILED; - /* restore(oldspl); */ - func_exit (); - return -EFAULT; - } - - /* - ** Make sure that our copy of the size includes that offset we discussed - ** earlier. - */ - p->RIONumBootPkts = (rbp->Count+offset)/RTA_BOOT_DATA_SIZE; - p->RIOBootCount = rbp->Count; - - /* restore(oldspl); */ - func_exit(); - return 0; -} - -void rio_start_card_running (struct Host * HostP) -{ - func_enter (); - - switch ( HostP->Type ) { - case RIO_AT: - rio_dprintk (RIO_DEBUG_BOOT, "Start ISA card running\n"); - WBYTE(HostP->Control, - BOOT_FROM_RAM | EXTERNAL_BUS_ON - | HostP->Mode - | RIOAtVec2Ctrl[HostP->Ivec & 0xF] ); - break; - -#ifdef FUTURE_RELEASE - case RIO_MCA: - /* - ** MCA handles IRQ vectors differently, so we don't write - ** them to this register. - */ - rio_dprintk (RIO_DEBUG_BOOT, "Start MCA card running\n"); - WBYTE(HostP->Control, McaTpBootFromRam | McaTpBusEnable | HostP->Mode); - break; - - case RIO_EISA: - /* - ** EISA is totally different and expects OUTBZs to turn it on. - */ - rio_dprintk (RIO_DEBUG_BOOT, "Start EISA card running\n"); - OUTBZ( HostP->Slot, EISA_CONTROL_PORT, HostP->Mode | RIOEisaVec2Ctrl[HostP->Ivec] | EISA_TP_RUN | EISA_TP_BUS_ENABLE | EISA_TP_BOOT_FROM_RAM ); - break; -#endif - - case RIO_PCI: - /* - ** PCI is much the same as MCA. Everything is once again memory - ** mapped, so we are writing to memory registers instead of io - ** ports. - */ - rio_dprintk (RIO_DEBUG_BOOT, "Start PCI card running\n"); - WBYTE(HostP->Control, PCITpBootFromRam | PCITpBusEnable | HostP->Mode); - break; - default: - rio_dprintk (RIO_DEBUG_BOOT, "Unknown host type %d\n", HostP->Type); - break; - } -/* - printk (KERN_INFO "Done with starting the card\n"); - func_exit (); -*/ - return; -} - -/* -** Load in the host boot code - load it directly onto all halted hosts -** of the correct type. -** -** Put your rubber pants on before messing with this code - even the magic -** numbers have trouble understanding what they are doing here. -*/ -int -RIOBootCodeHOST(p, rbp) -struct rio_info * p; -register struct DownLoad *rbp; -{ - register struct Host *HostP; - register caddr_t Cad; - register PARM_MAP *ParmMapP; - register int RupN; - int PortN; - uint host; - caddr_t StartP; - BYTE *DestP; - int wait_count; - ushort OldParmMap; - ushort offset; /* It is very important that this is a ushort */ - /* uint byte; */ - caddr_t DownCode = NULL; - unsigned long flags; - - HostP = NULL; /* Assure the compiler we've initialized it */ - for ( host=0; host<p->RIONumHosts; host++ ) { - rio_dprintk (RIO_DEBUG_BOOT, "Attempt to boot host %d\n",host); - HostP = &p->RIOHosts[host]; - - rio_dprintk (RIO_DEBUG_BOOT, "Host Type = 0x%x, Mode = 0x%x, IVec = 0x%x\n", - HostP->Type, HostP->Mode, HostP->Ivec); - - - if ( (HostP->Flags & RUN_STATE) != RC_WAITING ) { - rio_dprintk (RIO_DEBUG_BOOT, "%s %d already running\n","Host",host); - continue; - } - - /* - ** Grab a 32 bit pointer to the card. - */ - Cad = HostP->Caddr; - - /* - ** We are going to (try) and load in rbp->Count bytes. - ** The last byte will reside at p->RIOConf.HostLoadBase-1; - ** Therefore, we need to start copying at address - ** (caddr+p->RIOConf.HostLoadBase-rbp->Count) - */ - StartP = (caddr_t)&Cad[p->RIOConf.HostLoadBase-rbp->Count]; - - rio_dprintk (RIO_DEBUG_BOOT, "kernel virtual address for host is 0x%x\n", (int)Cad ); - rio_dprintk (RIO_DEBUG_BOOT, "kernel virtual address for download is 0x%x\n", (int)StartP); - rio_dprintk (RIO_DEBUG_BOOT, "host loadbase is 0x%x\n",p->RIOConf.HostLoadBase); - rio_dprintk (RIO_DEBUG_BOOT, "size of download is 0x%x\n", rbp->Count); - - if ( p->RIOConf.HostLoadBase < rbp->Count ) { - rio_dprintk (RIO_DEBUG_BOOT, "Bin too large\n"); - p->RIOError.Error = HOST_FILE_TOO_LARGE; - func_exit (); - return -EFBIG; - } - /* - ** Ensure that the host really is stopped. - ** Disable it's external bus & twang its reset line. - */ - RIOHostReset( HostP->Type, (struct DpRam *)HostP->CardP, HostP->Slot ); - - /* - ** Copy the data directly from user space to the SRAM. - ** This ain't going to be none too clever if the download - ** code is bigger than this segment. - */ - rio_dprintk (RIO_DEBUG_BOOT, "Copy in code\n"); - - /* - ** PCI hostcard can't cope with 32 bit accesses and so need to copy - ** data to a local buffer, and then dripfeed the card. - */ - if ( HostP->Type == RIO_PCI ) { - /* int offset; */ - - DownCode = sysbrk(rbp->Count); - if ( !DownCode ) { - rio_dprintk (RIO_DEBUG_BOOT, "No system memory available\n"); - p->RIOError.Error = NOT_ENOUGH_CORE_FOR_PCI_COPY; - func_exit (); - return -ENOMEM; - } - bzero(DownCode, rbp->Count); - - if ( copyin((int)rbp->DataP,DownCode,rbp->Count)==COPYFAIL ) { - rio_dprintk (RIO_DEBUG_BOOT, "Bad copyin of host data\n"); - sysfree( DownCode, rbp->Count ); - p->RIOError.Error = COPYIN_FAILED; - func_exit (); - return -EFAULT; - } - - HostP->Copy( DownCode, StartP, rbp->Count ); - - sysfree( DownCode, rbp->Count ); - } - else if ( copyin((int)rbp->DataP,StartP,rbp->Count)==COPYFAIL ) { - rio_dprintk (RIO_DEBUG_BOOT, "Bad copyin of host data\n"); - p->RIOError.Error = COPYIN_FAILED; - func_exit (); - return -EFAULT; - } - - rio_dprintk (RIO_DEBUG_BOOT, "Copy completed\n"); - - /* - ** S T O P ! - ** - ** Upto this point the code has been fairly rational, and possibly - ** even straight forward. What follows is a pile of crud that will - ** magically turn into six bytes of transputer assembler. Normally - ** you would expect an array or something, but, being me, I have - ** chosen [been told] to use a technique whereby the startup code - ** will be correct if we change the loadbase for the code. Which - ** brings us onto another issue - the loadbase is the *end* of the - ** code, not the start. - ** - ** If I were you I wouldn't start from here. - */ - - /* - ** We now need to insert a short boot section into - ** the memory at the end of Sram2. This is normally (de)composed - ** of the last eight bytes of the download code. The - ** download has been assembled/compiled to expect to be - ** loaded from 0x7FFF downwards. We have loaded it - ** at some other address. The startup code goes into the small - ** ram window at Sram2, in the last 8 bytes, which are really - ** at addresses 0x7FF8-0x7FFF. - ** - ** If the loadbase is, say, 0x7C00, then we need to branch to - ** address 0x7BFE to run the host.bin startup code. We assemble - ** this jump manually. - ** - ** The two byte sequence 60 08 is loaded into memory at address - ** 0x7FFE,F. This is a local branch to location 0x7FF8 (60 is nfix 0, - ** which adds '0' to the .O register, complements .O, and then shifts - ** it left by 4 bit positions, 08 is a jump .O+8 instruction. This will - ** add 8 to .O (which was 0xFFF0), and will branch RELATIVE to the new - ** location. Now, the branch starts from the value of .PC (or .IP or - ** whatever the bloody register is called on this chip), and the .PC - ** will be pointing to the location AFTER the branch, in this case - ** .PC == 0x8000, so the branch will be to 0x8000+0xFFF8 = 0x7FF8. - ** - ** A long branch is coded at 0x7FF8. This consists of loading a four - ** byte offset into .O using nfix (as above) and pfix operators. The - ** pfix operates in exactly the same way as the nfix operator, but - ** without the complement operation. The offset, of course, must be - ** relative to the address of the byte AFTER the branch instruction, - ** which will be (urm) 0x7FFC, so, our final destination of the branch - ** (loadbase-2), has to be reached from here. Imagine that the loadbase - ** is 0x7C00 (which it is), then we will need to branch to 0x7BFE (which - ** is the first byte of the initial two byte short local branch of the - ** download code). - ** - ** To code a jump from 0x7FFC (which is where the branch will start - ** from) to 0x7BFE, we will need to branch 0xFC02 bytes (0x7FFC+0xFC02)= - ** 0x7BFE. - ** This will be coded as four bytes: - ** 60 2C 20 02 - ** being nfix .O+0 - ** pfix .O+C - ** pfix .O+0 - ** jump .O+2 - ** - ** The nfix operator is used, so that the startup code will be - ** compatible with the whole Tp family. (lies, damn lies, it'll never - ** work in a month of Sundays). - ** - ** The nfix nyble is the 1s complement of the nyble value you - ** want to load - in this case we wanted 'F' so we nfix loaded '0'. - */ - - - /* - ** Dest points to the top 8 bytes of Sram2. The Tp jumps - ** to 0x7FFE at reset time, and starts executing. This is - ** a short branch to 0x7FF8, where a long branch is coded. - */ - - DestP = (BYTE *)&Cad[0x7FF8]; /* <<<---- READ THE ABOVE COMMENTS */ - -#define NFIX(N) (0x60 | (N)) /* .O = (~(.O + N))<<4 */ -#define PFIX(N) (0x20 | (N)) /* .O = (.O + N)<<4 */ -#define JUMP(N) (0x00 | (N)) /* .PC = .PC + .O */ - - /* - ** 0x7FFC is the address of the location following the last byte of - ** the four byte jump instruction. - ** READ THE ABOVE COMMENTS - ** - ** offset is (TO-FROM) % MEMSIZE, but with compound buggering about. - ** Memsize is 64K for this range of Tp, so offset is a short (unsigned, - ** cos I don't understand 2's complement). - */ - offset = (p->RIOConf.HostLoadBase-2)-0x7FFC; - WBYTE( DestP[0] , NFIX(((ushort)(~offset) >> (ushort)12) & 0xF) ); - WBYTE( DestP[1] , PFIX(( offset >> 8) & 0xF) ); - WBYTE( DestP[2] , PFIX(( offset >> 4) & 0xF) ); - WBYTE( DestP[3] , JUMP( offset & 0xF) ); - - WBYTE( DestP[6] , NFIX(0) ); - WBYTE( DestP[7] , JUMP(8) ); - - rio_dprintk (RIO_DEBUG_BOOT, "host loadbase is 0x%x\n",p->RIOConf.HostLoadBase); - rio_dprintk (RIO_DEBUG_BOOT, "startup offset is 0x%x\n",offset); - - /* - ** Flag what is going on - */ - HostP->Flags &= ~RUN_STATE; - HostP->Flags |= RC_STARTUP; - - /* - ** Grab a copy of the current ParmMap pointer, so we - ** can tell when it has changed. - */ - OldParmMap = RWORD(HostP->__ParmMapR); - - rio_dprintk (RIO_DEBUG_BOOT, "Original parmmap is 0x%x\n",OldParmMap); - - /* - ** And start it running (I hope). - ** As there is nothing dodgy or obscure about the - ** above code, this is guaranteed to work every time. - */ - rio_dprintk (RIO_DEBUG_BOOT, "Host Type = 0x%x, Mode = 0x%x, IVec = 0x%x\n", - HostP->Type, HostP->Mode, HostP->Ivec); - - rio_start_card_running(HostP); - - rio_dprintk (RIO_DEBUG_BOOT, "Set control port\n"); - - /* - ** Now, wait for upto five seconds for the Tp to setup the parmmap - ** pointer: - */ - for ( wait_count=0; (wait_count<p->RIOConf.StartupTime)&& - (RWORD(HostP->__ParmMapR)==OldParmMap); wait_count++ ) { - rio_dprintk (RIO_DEBUG_BOOT, "Checkout %d, 0x%x\n",wait_count,RWORD(HostP->__ParmMapR)); - delay(HostP, HUNDRED_MS); - - } - - /* - ** If the parmmap pointer is unchanged, then the host code - ** has crashed & burned in a really spectacular way - */ - if ( RWORD(HostP->__ParmMapR) == OldParmMap ) { - rio_dprintk (RIO_DEBUG_BOOT, "parmmap 0x%x\n", RWORD(HostP->__ParmMapR)); - rio_dprintk (RIO_DEBUG_BOOT, "RIO Mesg Run Fail\n"); - -#define HOST_DISABLE \ - HostP->Flags &= ~RUN_STATE; \ - HostP->Flags |= RC_STUFFED; \ - RIOHostReset( HostP->Type, (struct DpRam *)HostP->CardP, HostP->Slot );\ - continue - - HOST_DISABLE; - } - - rio_dprintk (RIO_DEBUG_BOOT, "Running 0x%x\n", RWORD(HostP->__ParmMapR)); - - /* - ** Well, the board thought it was OK, and setup its parmmap - ** pointer. For the time being, we will pretend that this - ** board is running, and check out what the error flag says. - */ - - /* - ** Grab a 32 bit pointer to the parmmap structure - */ - ParmMapP = (PARM_MAP *)RIO_PTR(Cad,RWORD(HostP->__ParmMapR)); - rio_dprintk (RIO_DEBUG_BOOT, "ParmMapP : %x\n", (int)ParmMapP); - ParmMapP = (PARM_MAP *)((unsigned long)Cad + - (unsigned long)((RWORD((HostP->__ParmMapR))) & 0xFFFF)); - rio_dprintk (RIO_DEBUG_BOOT, "ParmMapP : %x\n", (int)ParmMapP); - - /* - ** The links entry should be 0xFFFF; we set it up - ** with a mask to say how many PHBs to use, and - ** which links to use. - */ - if ( (RWORD(ParmMapP->links) & 0xFFFF) != 0xFFFF ) { - rio_dprintk (RIO_DEBUG_BOOT, "RIO Mesg Run Fail %s\n", HostP->Name); - rio_dprintk (RIO_DEBUG_BOOT, "Links = 0x%x\n",RWORD(ParmMapP->links)); - HOST_DISABLE; - } - - WWORD(ParmMapP->links , RIO_LINK_ENABLE); - - /* - ** now wait for the card to set all the parmmap->XXX stuff - ** this is a wait of upto two seconds.... - */ - rio_dprintk (RIO_DEBUG_BOOT, "Looking for init_done - %d ticks\n",p->RIOConf.StartupTime); - HostP->timeout_id = 0; - for ( wait_count=0; (wait_count<p->RIOConf.StartupTime) && - !RWORD(ParmMapP->init_done); wait_count++ ) { - rio_dprintk (RIO_DEBUG_BOOT, "Waiting for init_done\n"); - delay(HostP, HUNDRED_MS); - } - rio_dprintk (RIO_DEBUG_BOOT, "OK! init_done!\n"); - - if (RWORD(ParmMapP->error) != E_NO_ERROR || - !RWORD(ParmMapP->init_done) ) { - rio_dprintk (RIO_DEBUG_BOOT, "RIO Mesg Run Fail %s\n", HostP->Name); - rio_dprintk (RIO_DEBUG_BOOT, "Timedout waiting for init_done\n"); - HOST_DISABLE; - } - - rio_dprintk (RIO_DEBUG_BOOT, "Got init_done\n"); - - /* - ** It runs! It runs! - */ - rio_dprintk (RIO_DEBUG_BOOT, "Host ID %x Running\n",HostP->UniqueNum); - - /* - ** set the time period between interrupts. - */ - WWORD(ParmMapP->timer, (short)p->RIOConf.Timer ); - - /* - ** Translate all the 16 bit pointers in the __ParmMapR into - ** 32 bit pointers for the driver. - */ - HostP->ParmMapP = ParmMapP; - HostP->PhbP = (PHB*)RIO_PTR(Cad,RWORD(ParmMapP->phb_ptr)); - HostP->RupP = (RUP*)RIO_PTR(Cad,RWORD(ParmMapP->rups)); - HostP->PhbNumP = (ushort*)RIO_PTR(Cad,RWORD(ParmMapP->phb_num_ptr)); - HostP->LinkStrP = (LPB*)RIO_PTR(Cad,RWORD(ParmMapP->link_str_ptr)); - - /* - ** point the UnixRups at the real Rups - */ - for ( RupN = 0; RupN<MAX_RUP; RupN++ ) { - HostP->UnixRups[RupN].RupP = &HostP->RupP[RupN]; - HostP->UnixRups[RupN].Id = RupN+1; - HostP->UnixRups[RupN].BaseSysPort = NO_PORT; - spin_lock_init(&HostP->UnixRups[RupN].RupLock); - } - - for ( RupN = 0; RupN<LINKS_PER_UNIT; RupN++ ) { - HostP->UnixRups[RupN+MAX_RUP].RupP = &HostP->LinkStrP[RupN].rup; - HostP->UnixRups[RupN+MAX_RUP].Id = 0; - HostP->UnixRups[RupN+MAX_RUP].BaseSysPort = NO_PORT; - spin_lock_init(&HostP->UnixRups[RupN+MAX_RUP].RupLock); - } - - /* - ** point the PortP->Phbs at the real Phbs - */ - for ( PortN=p->RIOFirstPortsMapped; - PortN<p->RIOLastPortsMapped+PORTS_PER_RTA; PortN++ ) { - if ( p->RIOPortp[PortN]->HostP == HostP ) { - struct Port *PortP = p->RIOPortp[PortN]; - struct PHB *PhbP; - /* int oldspl; */ - - if ( !PortP->Mapped ) - continue; - - PhbP = &HostP->PhbP[PortP->HostPort]; - rio_spin_lock_irqsave(&PortP->portSem, flags); - - PortP->PhbP = PhbP; - - PortP->TxAdd = (WORD *)RIO_PTR(Cad,RWORD(PhbP->tx_add)); - PortP->TxStart = (WORD *)RIO_PTR(Cad,RWORD(PhbP->tx_start)); - PortP->TxEnd = (WORD *)RIO_PTR(Cad,RWORD(PhbP->tx_end)); - PortP->RxRemove = (WORD *)RIO_PTR(Cad,RWORD(PhbP->rx_remove)); - PortP->RxStart = (WORD *)RIO_PTR(Cad,RWORD(PhbP->rx_start)); - PortP->RxEnd = (WORD *)RIO_PTR(Cad,RWORD(PhbP->rx_end)); - - rio_spin_unlock_irqrestore(&PortP->portSem, flags); - /* - ** point the UnixRup at the base SysPort - */ - if ( !(PortN % PORTS_PER_RTA) ) - HostP->UnixRups[PortP->RupNum].BaseSysPort = PortN; - } - } - - rio_dprintk (RIO_DEBUG_BOOT, "Set the card running... \n"); - /* - ** last thing - show the world that everything is in place - */ - HostP->Flags &= ~RUN_STATE; - HostP->Flags |= RC_RUNNING; - } - /* - ** MPX always uses a poller. This is actually patched into the system - ** configuration and called directly from each clock tick. - ** - */ - p->RIOPolling = 1; - - p->RIOSystemUp++; - - rio_dprintk (RIO_DEBUG_BOOT, "Done everything %x\n", HostP->Ivec); - func_exit (); - return 0; -} - - - -/* -** Boot an RTA. If we have successfully processed this boot, then -** return 1. If we havent, then return 0. -*/ -int -RIOBootRup( p, Rup, HostP, PacketP) -struct rio_info * p; -uint Rup; -struct Host *HostP; -struct PKT *PacketP; -{ - struct PktCmd *PktCmdP = (struct PktCmd *)PacketP->data; - struct PktCmd_M *PktReplyP; - struct CmdBlk *CmdBlkP; - uint sequence; - -#ifdef CHECK - CheckHost(Host); - CheckRup(Rup); - CheckHostP(HostP); - CheckPacketP(PacketP); -#endif - - /* - ** If we haven't been told what to boot, we can't boot it. - */ - if ( p->RIONumBootPkts == 0 ) { - rio_dprintk (RIO_DEBUG_BOOT, "No RTA code to download yet\n"); - return 0; - } - - /* rio_dprint(RIO_DEBUG_BOOT, NULL,DBG_BOOT,"Incoming command packet\n"); */ - /* ShowPacket( DBG_BOOT, PacketP ); */ - - /* - ** Special case of boot completed - if we get one of these then we - ** don't need a command block. For all other cases we do, so handle - ** this first and then get a command block, then handle every other - ** case, relinquishing the command block if disaster strikes! - */ - if ( (RBYTE(PacketP->len) & PKT_CMD_BIT) && - (RBYTE(PktCmdP->Command)==BOOT_COMPLETED) ) - return RIOBootComplete(p, HostP, Rup, PktCmdP ); - - /* - ** try to unhook a command block from the command free list. - */ - if ( !(CmdBlkP = RIOGetCmdBlk()) ) { - rio_dprintk (RIO_DEBUG_BOOT, "No command blocks to boot RTA! come back later.\n"); - return 0; - } - - /* - ** Fill in the default info on the command block - */ - CmdBlkP->Packet.dest_unit = Rup < (ushort)MAX_RUP ? Rup : 0; - CmdBlkP->Packet.dest_port = BOOT_RUP; - CmdBlkP->Packet.src_unit = 0; - CmdBlkP->Packet.src_port = BOOT_RUP; - - CmdBlkP->PreFuncP = CmdBlkP->PostFuncP = NULL; - PktReplyP = (struct PktCmd_M *)CmdBlkP->Packet.data; - - /* - ** process COMMANDS on the boot rup! - */ - if ( RBYTE(PacketP->len) & PKT_CMD_BIT ) { - /* - ** We only expect one type of command - a BOOT_REQUEST! - */ - if ( RBYTE(PktCmdP->Command) != BOOT_REQUEST ) { - rio_dprintk (RIO_DEBUG_BOOT, "Unexpected command %d on BOOT RUP %d of host %d\n", - PktCmdP->Command,Rup,HostP-p->RIOHosts); - ShowPacket( DBG_BOOT, PacketP ); - RIOFreeCmdBlk( CmdBlkP ); - return 1; - } - - /* - ** Build a Boot Sequence command block - ** - ** 02.03.1999 ARG - ESIL 0820 fix - ** We no longer need to use "Boot Mode", we'll always allow - ** boot requests - the boot will not complete if the device - ** appears in the bindings table. - ** So, this conditional is not required ... - ** - if (p->RIOBootMode == RC_BOOT_NONE) - ** - ** If the system is in slave mode, and a boot request is - ** received, set command to BOOT_ABORT so that the boot - ** will not complete. - ** - PktReplyP->Command = BOOT_ABORT; - else - ** - ** We'll just (always) set the command field in packet reply - ** to allow an attempted boot sequence : - */ - PktReplyP->Command = BOOT_SEQUENCE; - - PktReplyP->BootSequence.NumPackets = p->RIONumBootPkts; - PktReplyP->BootSequence.LoadBase = p->RIOConf.RtaLoadBase; - PktReplyP->BootSequence.CodeSize = p->RIOBootCount; - - CmdBlkP->Packet.len = BOOT_SEQUENCE_LEN | PKT_CMD_BIT; - - bcopy("BOOT",(void *)&CmdBlkP->Packet.data[BOOT_SEQUENCE_LEN],4); - - rio_dprintk (RIO_DEBUG_BOOT, "Boot RTA on Host %d Rup %d - %d (0x%x) packets to 0x%x\n", - HostP-p->RIOHosts, Rup, p->RIONumBootPkts, p->RIONumBootPkts, - p->RIOConf.RtaLoadBase); - - /* - ** If this host is in slave mode, send the RTA an invalid boot - ** sequence command block to force it to kill the boot. We wait - ** for half a second before sending this packet to prevent the RTA - ** attempting to boot too often. The master host should then grab - ** the RTA and make it its own. - */ - p->RIOBooting++; - RIOQueueCmdBlk( HostP, Rup, CmdBlkP ); - return 1; - } - - /* - ** It is a request for boot data. - */ - sequence = RWORD(PktCmdP->Sequence); - - rio_dprintk (RIO_DEBUG_BOOT, "Boot block %d on Host %d Rup%d\n",sequence,HostP-p->RIOHosts,Rup); - - if ( sequence >= p->RIONumBootPkts ) { - rio_dprintk (RIO_DEBUG_BOOT, "Got a request for packet %d, max is %d\n", sequence, - p->RIONumBootPkts); - ShowPacket( DBG_BOOT, PacketP ); - } - - PktReplyP->Sequence = sequence; - - bcopy( p->RIOBootPackets[ p->RIONumBootPkts - sequence - 1 ], - PktReplyP->BootData, RTA_BOOT_DATA_SIZE ); - - CmdBlkP->Packet.len = PKT_MAX_DATA_LEN; - ShowPacket( DBG_BOOT, &CmdBlkP->Packet ); - RIOQueueCmdBlk( HostP, Rup, CmdBlkP ); - return 1; -} - -/* -** This function is called when an RTA been booted. -** If booted by a host, HostP->HostUniqueNum is the booting host. -** If booted by an RTA, HostP->Mapping[Rup].RtaUniqueNum is the booting RTA. -** RtaUniq is the booted RTA. -*/ -static int RIOBootComplete( struct rio_info *p, struct Host *HostP, uint Rup, struct PktCmd *PktCmdP ) -{ - struct Map *MapP = NULL; - struct Map *MapP2 = NULL; - int Flag; - int found; - int host, rta; - int EmptySlot = -1; - int entry, entry2; - char *MyType, *MyName; - uint MyLink; - ushort RtaType; - uint RtaUniq = (RBYTE(PktCmdP->UniqNum[0])) + - (RBYTE(PktCmdP->UniqNum[1]) << 8) + - (RBYTE(PktCmdP->UniqNum[2]) << 16) + - (RBYTE(PktCmdP->UniqNum[3]) << 24); - - /* Was RIOBooting-- . That's bad. If an RTA sends two of them, the - driver will never think that the RTA has booted... -- REW */ - p->RIOBooting = 0; - - rio_dprintk (RIO_DEBUG_BOOT, "RTA Boot completed - BootInProgress now %d\n", p->RIOBooting); - - /* - ** Determine type of unit (16/8 port RTA). - */ - RtaType = GetUnitType(RtaUniq); - if ( Rup >= (ushort)MAX_RUP ) { - rio_dprintk (RIO_DEBUG_BOOT, "RIO: Host %s has booted an RTA(%d) on link %c\n", - HostP->Name, 8 * RtaType, RBYTE(PktCmdP->LinkNum)+'A'); - } else { - rio_dprintk (RIO_DEBUG_BOOT, "RIO: RTA %s has booted an RTA(%d) on link %c\n", - HostP->Mapping[Rup].Name, 8 * RtaType, - RBYTE(PktCmdP->LinkNum)+'A'); - } - - rio_dprintk (RIO_DEBUG_BOOT, "UniqNum is 0x%x\n",RtaUniq); - - if ( ( RtaUniq == 0x00000000 ) || ( RtaUniq == 0xffffffff ) ) - { - rio_dprintk (RIO_DEBUG_BOOT, "Illegal RTA Uniq Number\n"); - return TRUE; - } - - /* - ** If this RTA has just booted an RTA which doesn't belong to this - ** system, or the system is in slave mode, do not attempt to create - ** a new table entry for it. - */ - if (!RIOBootOk(p, HostP, RtaUniq)) - { - MyLink = RBYTE(PktCmdP->LinkNum); - if (Rup < (ushort) MAX_RUP) - { - /* - ** RtaUniq was clone booted (by this RTA). Instruct this RTA - ** to hold off further attempts to boot on this link for 30 - ** seconds. - */ - if (RIOSuspendBootRta(HostP, HostP->Mapping[Rup].ID, MyLink)) - { - rio_dprintk (RIO_DEBUG_BOOT, "RTA failed to suspend booting on link %c\n", - 'A' + MyLink); - } - } - else - { - /* - ** RtaUniq was booted by this host. Set the booting link - ** to hold off for 30 seconds to give another unit a - ** chance to boot it. - */ - WWORD(HostP->LinkStrP[MyLink].WaitNoBoot, 30); - } - rio_dprintk (RIO_DEBUG_BOOT, "RTA %x not owned - suspend booting down link %c on unit %x\n", - RtaUniq, 'A' + MyLink, HostP->Mapping[Rup].RtaUniqueNum); - return TRUE; - } - - /* - ** Check for a SLOT_IN_USE entry for this RTA attached to the - ** current host card in the driver table. - ** - ** If it exists, make a note that we have booted it. Other parts of - ** the driver are interested in this information at a later date, - ** in particular when the booting RTA asks for an ID for this unit, - ** we must have set the BOOTED flag, and the NEWBOOT flag is used - ** to force an open on any ports that where previously open on this - ** unit. - */ - for ( entry=0; entry<MAX_RUP; entry++ ) - { - uint sysport; - - if ((HostP->Mapping[entry].Flags & SLOT_IN_USE) && - (HostP->Mapping[entry].RtaUniqueNum==RtaUniq)) - { - HostP->Mapping[entry].Flags |= RTA_BOOTED|RTA_NEWBOOT; -#ifdef NEED_TO_FIX - RIO_SV_BROADCAST(HostP->svFlags[entry]); -#endif - if ( (sysport=HostP->Mapping[entry].SysPort) != NO_PORT ) - { - if ( sysport < p->RIOFirstPortsBooted ) - p->RIOFirstPortsBooted = sysport; - if ( sysport > p->RIOLastPortsBooted ) - p->RIOLastPortsBooted = sysport; - /* - ** For a 16 port RTA, check the second bank of 8 ports - */ - if (RtaType == TYPE_RTA16) - { - entry2 = HostP->Mapping[entry].ID2 - 1; - HostP->Mapping[entry2].Flags |= RTA_BOOTED|RTA_NEWBOOT; -#ifdef NEED_TO_FIX - RIO_SV_BROADCAST(HostP->svFlags[entry2]); -#endif - sysport = HostP->Mapping[entry2].SysPort; - if ( sysport < p->RIOFirstPortsBooted ) - p->RIOFirstPortsBooted = sysport; - if ( sysport > p->RIOLastPortsBooted ) - p->RIOLastPortsBooted = sysport; - } - } - if (RtaType == TYPE_RTA16) { - rio_dprintk (RIO_DEBUG_BOOT, "RTA will be given IDs %d+%d\n", - entry+1, entry2+1); - } else { - rio_dprintk (RIO_DEBUG_BOOT, "RTA will be given ID %d\n",entry+1); - } - return TRUE; - } - } - - rio_dprintk (RIO_DEBUG_BOOT, "RTA not configured for this host\n"); - - if ( Rup >= (ushort)MAX_RUP ) - { - /* - ** It was a host that did the booting - */ - MyType = "Host"; - MyName = HostP->Name; - } - else - { - /* - ** It was an RTA that did the booting - */ - MyType = "RTA"; - MyName = HostP->Mapping[Rup].Name; - } -#ifdef CHECK - CheckString(MyType); - CheckString(MyName); -#endif - - MyLink = RBYTE(PktCmdP->LinkNum); - - /* - ** There is no SLOT_IN_USE entry for this RTA attached to the current - ** host card in the driver table. - ** - ** Check for a SLOT_TENTATIVE entry for this RTA attached to the - ** current host card in the driver table. - ** - ** If we find one, then we re-use that slot. - */ - for ( entry=0; entry<MAX_RUP; entry++ ) - { - if ( (HostP->Mapping[entry].Flags & SLOT_TENTATIVE) && - (HostP->Mapping[entry].RtaUniqueNum == RtaUniq) ) - { - if (RtaType == TYPE_RTA16) - { - entry2 = HostP->Mapping[entry].ID2 - 1; - if ( (HostP->Mapping[entry2].Flags & SLOT_TENTATIVE) && - (HostP->Mapping[entry2].RtaUniqueNum == RtaUniq) ) - rio_dprintk (RIO_DEBUG_BOOT, "Found previous tentative slots (%d+%d)\n", - entry, entry2); - else - continue; - } - else - rio_dprintk (RIO_DEBUG_BOOT, "Found previous tentative slot (%d)\n",entry); - if (! p->RIONoMessage) - cprintf("RTA connected to %s '%s' (%c) not configured.\n",MyType,MyName,MyLink+'A'); - return TRUE; - } - } - - /* - ** There is no SLOT_IN_USE or SLOT_TENTATIVE entry for this RTA - ** attached to the current host card in the driver table. - ** - ** Check if there is a SLOT_IN_USE or SLOT_TENTATIVE entry on another - ** host for this RTA in the driver table. - ** - ** For a SLOT_IN_USE entry on another host, we need to delete the RTA - ** entry from the other host and add it to this host (using some of - ** the functions from table.c which do this). - ** For a SLOT_TENTATIVE entry on another host, we must cope with the - ** following scenario: - ** - ** + Plug 8 port RTA into host A. (This creates SLOT_TENTATIVE entry - ** in table) - ** + Unplug RTA and plug into host B. (We now have 2 SLOT_TENTATIVE - ** entries) - ** + Configure RTA on host B. (This slot now becomes SLOT_IN_USE) - ** + Unplug RTA and plug back into host A. - ** + Configure RTA on host A. We now have the same RTA configured - ** with different ports on two different hosts. - */ - rio_dprintk (RIO_DEBUG_BOOT, "Have we seen RTA %x before?\n", RtaUniq ); - found = 0; - Flag = 0; /* Convince the compiler this variable is initialized */ - for ( host = 0; !found && (host < p->RIONumHosts); host++ ) - { - for ( rta=0; rta<MAX_RUP; rta++ ) - { - if ((p->RIOHosts[host].Mapping[rta].Flags & - (SLOT_IN_USE | SLOT_TENTATIVE)) && - (p->RIOHosts[host].Mapping[rta].RtaUniqueNum==RtaUniq)) - { - Flag = p->RIOHosts[host].Mapping[rta].Flags; - MapP = &p->RIOHosts[host].Mapping[rta]; - if (RtaType == TYPE_RTA16) - { - MapP2 = &p->RIOHosts[host].Mapping[MapP->ID2 - 1]; - rio_dprintk (RIO_DEBUG_BOOT, "This RTA is units %d+%d from host %s\n", - rta+1, MapP->ID2, p->RIOHosts[host].Name); - } - else - rio_dprintk (RIO_DEBUG_BOOT, "This RTA is unit %d from host %s\n", - rta+1, p->RIOHosts[host].Name); - found = 1; - break; - } - } - } - - /* - ** There is no SLOT_IN_USE or SLOT_TENTATIVE entry for this RTA - ** attached to the current host card in the driver table. - ** - ** If we have not found a SLOT_IN_USE or SLOT_TENTATIVE entry on - ** another host for this RTA in the driver table... - ** - ** Check for a SLOT_IN_USE entry for this RTA in the config table. - */ - if ( !MapP ) - { - rio_dprintk (RIO_DEBUG_BOOT, "Look for RTA %x in RIOSavedTable\n",RtaUniq); - for ( rta=0; rta < TOTAL_MAP_ENTRIES; rta++ ) - { - rio_dprintk (RIO_DEBUG_BOOT, "Check table entry %d (%x)", - rta, - p->RIOSavedTable[rta].RtaUniqueNum); - - if ( (p->RIOSavedTable[rta].Flags & SLOT_IN_USE) && - (p->RIOSavedTable[rta].RtaUniqueNum == RtaUniq) ) - { - MapP = &p->RIOSavedTable[rta]; - Flag = p->RIOSavedTable[rta].Flags; - if (RtaType == TYPE_RTA16) - { - for (entry2 = rta + 1; entry2 < TOTAL_MAP_ENTRIES; - entry2++) - { - if (p->RIOSavedTable[entry2].RtaUniqueNum == RtaUniq) - break; - } - MapP2 = &p->RIOSavedTable[entry2]; - rio_dprintk (RIO_DEBUG_BOOT, "This RTA is from table entries %d+%d\n", - rta, entry2); - } - else - rio_dprintk (RIO_DEBUG_BOOT, "This RTA is from table entry %d\n", rta); - break; - } - } - } - - /* - ** There is no SLOT_IN_USE or SLOT_TENTATIVE entry for this RTA - ** attached to the current host card in the driver table. - ** - ** We may have found a SLOT_IN_USE entry on another host for this - ** RTA in the config table, or a SLOT_IN_USE or SLOT_TENTATIVE entry - ** on another host for this RTA in the driver table. - ** - ** Check the driver table for room to fit this newly discovered RTA. - ** RIOFindFreeID() first looks for free slots and if it does not - ** find any free slots it will then attempt to oust any - ** tentative entry in the table. - */ - EmptySlot = 1; - if (RtaType == TYPE_RTA16) - { - if (RIOFindFreeID(p, HostP, &entry, &entry2) == 0) - { - RIODefaultName(p, HostP, entry); - FillSlot(entry, entry2, RtaUniq, HostP); - EmptySlot = 0; - } - } - else - { - if (RIOFindFreeID(p, HostP, &entry, NULL) == 0) - { - RIODefaultName(p, HostP, entry); - FillSlot(entry, 0, RtaUniq, HostP); - EmptySlot = 0; - } - } - - /* - ** There is no SLOT_IN_USE or SLOT_TENTATIVE entry for this RTA - ** attached to the current host card in the driver table. - ** - ** If we found a SLOT_IN_USE entry on another host for this - ** RTA in the config or driver table, and there are enough free - ** slots in the driver table, then we need to move it over and - ** delete it from the other host. - ** If we found a SLOT_TENTATIVE entry on another host for this - ** RTA in the driver table, just delete the other host entry. - */ - if (EmptySlot == 0) - { - if ( MapP ) - { - if (Flag & SLOT_IN_USE) - { - rio_dprintk (RIO_DEBUG_BOOT, - "This RTA configured on another host - move entry to current host (1)\n"); - HostP->Mapping[entry].SysPort = MapP->SysPort; - CCOPY( MapP->Name, HostP->Mapping[entry].Name, MAX_NAME_LEN ); - HostP->Mapping[entry].Flags = - SLOT_IN_USE | RTA_BOOTED | RTA_NEWBOOT; -#ifdef NEED_TO_FIX - RIO_SV_BROADCAST(HostP->svFlags[entry]); -#endif - RIOReMapPorts( p, HostP, &HostP->Mapping[entry] ); - if ( HostP->Mapping[entry].SysPort < p->RIOFirstPortsBooted ) - p->RIOFirstPortsBooted = HostP->Mapping[entry].SysPort; - if ( HostP->Mapping[entry].SysPort > p->RIOLastPortsBooted ) - p->RIOLastPortsBooted = HostP->Mapping[entry].SysPort; - rio_dprintk (RIO_DEBUG_BOOT, "SysPort %d, Name %s\n",(int)MapP->SysPort,MapP->Name); - } - else - { - rio_dprintk (RIO_DEBUG_BOOT, - "This RTA has a tentative entry on another host - delete that entry (1)\n"); - HostP->Mapping[entry].Flags = - SLOT_TENTATIVE | RTA_BOOTED | RTA_NEWBOOT; -#ifdef NEED_TO_FIX - RIO_SV_BROADCAST(HostP->svFlags[entry]); -#endif - } - if (RtaType == TYPE_RTA16) - { - if (Flag & SLOT_IN_USE) - { - HostP->Mapping[entry2].Flags = SLOT_IN_USE | - RTA_BOOTED | RTA_NEWBOOT | RTA16_SECOND_SLOT; -#ifdef NEED_TO_FIX - RIO_SV_BROADCAST(HostP->svFlags[entry2]); -#endif - HostP->Mapping[entry2].SysPort = MapP2->SysPort; - /* - ** Map second block of ttys for 16 port RTA - */ - RIOReMapPorts( p, HostP, &HostP->Mapping[entry2] ); - if (HostP->Mapping[entry2].SysPort < p->RIOFirstPortsBooted) - p->RIOFirstPortsBooted = HostP->Mapping[entry2].SysPort; - if (HostP->Mapping[entry2].SysPort > p->RIOLastPortsBooted) - p->RIOLastPortsBooted = HostP->Mapping[entry2].SysPort; - rio_dprintk (RIO_DEBUG_BOOT, "SysPort %d, Name %s\n", - (int)HostP->Mapping[entry2].SysPort, - HostP->Mapping[entry].Name); - } - else - HostP->Mapping[entry2].Flags = SLOT_TENTATIVE | - RTA_BOOTED | RTA_NEWBOOT | RTA16_SECOND_SLOT; -#ifdef NEED_TO_FIX - RIO_SV_BROADCAST(HostP->svFlags[entry2]); -#endif - bzero( (caddr_t)MapP2, sizeof(struct Map) ); - } - bzero( (caddr_t)MapP, sizeof(struct Map) ); - if (! p->RIONoMessage) - cprintf("An orphaned RTA has been adopted by %s '%s' (%c).\n",MyType,MyName,MyLink+'A'); - } - else if (! p->RIONoMessage) - cprintf("RTA connected to %s '%s' (%c) not configured.\n",MyType,MyName,MyLink+'A'); - RIOSetChange(p); - return TRUE; - } - - /* - ** There is no room in the driver table to make an entry for the - ** booted RTA. Keep a note of its Uniq Num in the overflow table, - ** so we can ignore it's ID requests. - */ - if (! p->RIONoMessage) - cprintf("The RTA connected to %s '%s' (%c) cannot be configured. You cannot configure more than 128 ports to one host card.\n",MyType,MyName,MyLink+'A'); - for ( entry=0; entry<HostP->NumExtraBooted; entry++ ) - { - if ( HostP->ExtraUnits[entry] == RtaUniq ) - { - /* - ** already got it! - */ - return TRUE; - } - } - /* - ** If there is room, add the unit to the list of extras - */ - if ( HostP->NumExtraBooted < MAX_EXTRA_UNITS ) - HostP->ExtraUnits[HostP->NumExtraBooted++] = RtaUniq; - return TRUE; -} - - -/* -** If the RTA or its host appears in the RIOBindTab[] structure then -** we mustn't boot the RTA and should return FALSE. -** This operation is slightly different from the other drivers for RIO -** in that this is designed to work with the new utilities -** not config.rio and is FAR SIMPLER. -** We no longer support the RIOBootMode variable. It is all done from the -** "boot/noboot" field in the rio.cf file. -*/ -int -RIOBootOk(p, HostP, RtaUniq) -struct rio_info * p; -struct Host * HostP; -ulong RtaUniq; -{ - int Entry; - uint HostUniq = HostP->UniqueNum; - - /* - ** Search bindings table for RTA or its parent. - ** If it exists, return 0, else 1. - */ - for (Entry = 0; - ( Entry < MAX_RTA_BINDINGS ) && ( p->RIOBindTab[Entry] != 0 ); - Entry++) - { - if ( (p->RIOBindTab[Entry] == HostUniq) || - (p->RIOBindTab[Entry] == RtaUniq) ) - return 0; - } - return 1; -} - -/* -** Make an empty slot tentative. If this is a 16 port RTA, make both -** slots tentative, and the second one RTA_SECOND_SLOT as well. -*/ - -void -FillSlot(entry, entry2, RtaUniq, HostP) -int entry; -int entry2; -uint RtaUniq; -struct Host *HostP; -{ - int link; - - rio_dprintk (RIO_DEBUG_BOOT, "FillSlot(%d, %d, 0x%x...)\n", entry, entry2, RtaUniq); - - HostP->Mapping[entry].Flags = (RTA_BOOTED | RTA_NEWBOOT | SLOT_TENTATIVE); - HostP->Mapping[entry].SysPort = NO_PORT; - HostP->Mapping[entry].RtaUniqueNum = RtaUniq; - HostP->Mapping[entry].HostUniqueNum = HostP->UniqueNum; - HostP->Mapping[entry].ID = entry + 1; - HostP->Mapping[entry].ID2 = 0; - if (entry2) { - HostP->Mapping[entry2].Flags = (RTA_BOOTED | RTA_NEWBOOT | - SLOT_TENTATIVE | RTA16_SECOND_SLOT); - HostP->Mapping[entry2].SysPort = NO_PORT; - HostP->Mapping[entry2].RtaUniqueNum = RtaUniq; - HostP->Mapping[entry2].HostUniqueNum = HostP->UniqueNum; - HostP->Mapping[entry2].Name[0] = '\0'; - HostP->Mapping[entry2].ID = entry2 + 1; - HostP->Mapping[entry2].ID2 = entry + 1; - HostP->Mapping[entry].ID2 = entry2 + 1; - } - /* - ** Must set these up, so that utilities show - ** topology of 16 port RTAs correctly - */ - for ( link=0; link<LINKS_PER_UNIT; link++ ) { - HostP->Mapping[entry].Topology[link].Unit = ROUTE_DISCONNECT; - HostP->Mapping[entry].Topology[link].Link = NO_LINK; - if (entry2) { - HostP->Mapping[entry2].Topology[link].Unit = ROUTE_DISCONNECT; - HostP->Mapping[entry2].Topology[link].Link = NO_LINK; - } - } -} - -#if 0 -/* - Function: This function is to disable the disk interrupt - Returns : Nothing -*/ -void -disable_interrupt(vector) -int vector; -{ - int ps; - int val; - - disable(ps); - if (vector > 40) { - val = 1 << (vector - 40); - __outb(S8259+1, __inb(S8259+1) | val); - } - else { - val = 1 << (vector - 32); - __outb(M8259+1, __inb(M8259+1) | val); - } - restore(ps); -} - -/* - Function: This function is to enable the disk interrupt - Returns : Nothing -*/ -void -enable_interrupt(vector) -int vector; -{ - int ps; - int val; - - disable(ps); - if (vector > 40) { - val = 1 << (vector - 40); - val = ~val; - __outb(S8259+1, __inb(S8259+1) & val); - } - else { - val = 1 << (vector - 32); - val = ~val; - __outb(M8259+1, __inb(M8259+1) & val); - } - restore(ps); -} -#endif diff --git a/drivers/char/rio/riocmd.c b/drivers/char/rio/riocmd.c deleted file mode 100644 index 533085ec6f1..00000000000 --- a/drivers/char/rio/riocmd.c +++ /dev/null @@ -1,1041 +0,0 @@ -/* -** ----------------------------------------------------------------------------- -** -** Perle Specialix driver for Linux -** ported from the existing SCO driver source -** - * - * (C) 1990 - 2000 Specialix International Ltd., Byfleet, Surrey, UK. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. -** -** Module : riocmd.c -** SID : 1.2 -** Last Modified : 11/6/98 10:33:41 -** Retrieved : 11/6/98 10:33:49 -** -** ident @(#)riocmd.c 1.2 -** -** ----------------------------------------------------------------------------- -*/ -#ifdef SCCS_LABELS -static char *_riocmd_c_sccs_ = "@(#)riocmd.c 1.2"; -#endif - -#include <linux/module.h> -#include <linux/slab.h> -#include <linux/errno.h> -#include <linux/tty.h> -#include <asm/io.h> -#include <asm/system.h> -#include <asm/string.h> -#include <asm/semaphore.h> - -#include <linux/termios.h> -#include <linux/serial.h> - -#include <linux/generic_serial.h> - -#include "linux_compat.h" -#include "rio_linux.h" -#include "typdef.h" -#include "pkt.h" -#include "daemon.h" -#include "rio.h" -#include "riospace.h" -#include "top.h" -#include "cmdpkt.h" -#include "map.h" -#include "riotypes.h" -#include "rup.h" -#include "port.h" -#include "riodrvr.h" -#include "rioinfo.h" -#include "func.h" -#include "errors.h" -#include "pci.h" - -#include "parmmap.h" -#include "unixrup.h" -#include "board.h" -#include "host.h" -#include "error.h" -#include "phb.h" -#include "link.h" -#include "cmdblk.h" -#include "route.h" -#include "control.h" -#include "cirrus.h" - - -static struct IdentifyRta IdRta; -static struct KillNeighbour KillUnit; - -int -RIOFoadRta(struct Host *HostP, struct Map *MapP) -{ - struct CmdBlk *CmdBlkP; - - rio_dprintk (RIO_DEBUG_CMD, "FOAD RTA\n"); - - CmdBlkP = RIOGetCmdBlk(); - - if ( !CmdBlkP ) { - rio_dprintk (RIO_DEBUG_CMD, "FOAD RTA: GetCmdBlk failed\n"); - return -ENXIO; - } - - CmdBlkP->Packet.dest_unit = MapP->ID; - CmdBlkP->Packet.dest_port = BOOT_RUP; - CmdBlkP->Packet.src_unit = 0; - CmdBlkP->Packet.src_port = BOOT_RUP; - CmdBlkP->Packet.len = 0x84; - CmdBlkP->Packet.data[0] = IFOAD; - CmdBlkP->Packet.data[1] = 0; - CmdBlkP->Packet.data[2] = IFOAD_MAGIC & 0xFF; - CmdBlkP->Packet.data[3] = (IFOAD_MAGIC >> 8) & 0xFF; - - if ( RIOQueueCmdBlk( HostP, MapP->ID-1, CmdBlkP) == RIO_FAIL ) { - rio_dprintk (RIO_DEBUG_CMD, "FOAD RTA: Failed to queue foad command\n"); - return -EIO; - } - return 0; -} - -int -RIOZombieRta(struct Host *HostP, struct Map *MapP) -{ - struct CmdBlk *CmdBlkP; - - rio_dprintk (RIO_DEBUG_CMD, "ZOMBIE RTA\n"); - - CmdBlkP = RIOGetCmdBlk(); - - if ( !CmdBlkP ) { - rio_dprintk (RIO_DEBUG_CMD, "ZOMBIE RTA: GetCmdBlk failed\n"); - return -ENXIO; - } - - CmdBlkP->Packet.dest_unit = MapP->ID; - CmdBlkP->Packet.dest_port = BOOT_RUP; - CmdBlkP->Packet.src_unit = 0; - CmdBlkP->Packet.src_port = BOOT_RUP; - CmdBlkP->Packet.len = 0x84; - CmdBlkP->Packet.data[0] = ZOMBIE; - CmdBlkP->Packet.data[1] = 0; - CmdBlkP->Packet.data[2] = ZOMBIE_MAGIC & 0xFF; - CmdBlkP->Packet.data[3] = (ZOMBIE_MAGIC >> 8) & 0xFF; - - if ( RIOQueueCmdBlk( HostP, MapP->ID-1, CmdBlkP) == RIO_FAIL ) { - rio_dprintk (RIO_DEBUG_CMD, "ZOMBIE RTA: Failed to queue zombie command\n"); - return -EIO; - } - return 0; -} - -int -RIOCommandRta(struct rio_info *p, uint RtaUnique, - int (* func)(struct Host *HostP, struct Map *MapP)) -{ - uint Host; - - rio_dprintk (RIO_DEBUG_CMD, "Command RTA 0x%x func 0x%x\n", RtaUnique, (int)func); - - if ( !RtaUnique ) - return(0); - - for ( Host = 0; Host < p->RIONumHosts; Host++ ) { - uint Rta; - struct Host *HostP = &p->RIOHosts[Host]; - - for ( Rta = 0; Rta < RTAS_PER_HOST; Rta++ ) { - struct Map *MapP = &HostP->Mapping[Rta]; - - if ( MapP->RtaUniqueNum == RtaUnique ) { - uint Link; - - /* - ** now, lets just check we have a route to it... - ** IF the routing stuff is working, then one of the - ** topology entries for this unit will have a legit - ** route *somewhere*. We care not where - if its got - ** any connections, we can get to it. - */ - for ( Link = 0; Link < LINKS_PER_UNIT; Link++ ) { - if ( MapP->Topology[Link].Unit <= (uchar)MAX_RUP ) { - /* - ** Its worth trying the operation... - */ - return (*func)( HostP, MapP ); - } - } - } - } - } - return -ENXIO; -} - - -int -RIOIdentifyRta(struct rio_info *p, caddr_t arg) -{ - uint Host; - - if ( copyin( (int)arg, (caddr_t)&IdRta, sizeof(IdRta) ) == COPYFAIL ) { - rio_dprintk (RIO_DEBUG_CMD, "RIO_IDENTIFY_RTA copy failed\n"); - p->RIOError.Error = COPYIN_FAILED; - return -EFAULT; - } - - for ( Host = 0 ; Host < p->RIONumHosts; Host++ ) { - uint Rta; - struct Host *HostP = &p->RIOHosts[Host]; - - for ( Rta = 0; Rta < RTAS_PER_HOST; Rta++ ) { - struct Map *MapP = &HostP->Mapping[Rta]; - - if ( MapP->RtaUniqueNum == IdRta.RtaUnique ) { - uint Link; - /* - ** now, lets just check we have a route to it... - ** IF the routing stuff is working, then one of the - ** topology entries for this unit will have a legit - ** route *somewhere*. We care not where - if its got - ** any connections, we can get to it. - */ - for ( Link = 0; Link < LINKS_PER_UNIT; Link++ ) { - if ( MapP->Topology[Link].Unit <= (uchar)MAX_RUP ) { - /* - ** Its worth trying the operation... - */ - struct CmdBlk *CmdBlkP; - - rio_dprintk (RIO_DEBUG_CMD, "IDENTIFY RTA\n"); - - CmdBlkP = RIOGetCmdBlk(); - - if ( !CmdBlkP ) { - rio_dprintk (RIO_DEBUG_CMD, "IDENTIFY RTA: GetCmdBlk failed\n"); - return -ENXIO; - } - - CmdBlkP->Packet.dest_unit = MapP->ID; - CmdBlkP->Packet.dest_port = BOOT_RUP; - CmdBlkP->Packet.src_unit = 0; - CmdBlkP->Packet.src_port = BOOT_RUP; - CmdBlkP->Packet.len = 0x84; - CmdBlkP->Packet.data[0] = IDENTIFY; - CmdBlkP->Packet.data[1] = 0; - CmdBlkP->Packet.data[2] = IdRta.ID; - - if ( RIOQueueCmdBlk( HostP, MapP->ID-1, CmdBlkP) == RIO_FAIL ) { - rio_dprintk (RIO_DEBUG_CMD, "IDENTIFY RTA: Failed to queue command\n"); - return -EIO; - } - return 0; - } - } - } - } - } - return -ENOENT; -} - - -int -RIOKillNeighbour(struct rio_info *p, caddr_t arg) -{ - uint Host; - uint ID; - struct Host *HostP; - struct CmdBlk *CmdBlkP; - - rio_dprintk (RIO_DEBUG_CMD, "KILL HOST NEIGHBOUR\n"); - - if ( copyin( (int)arg, (caddr_t)&KillUnit, sizeof(KillUnit) ) == COPYFAIL ) { - rio_dprintk (RIO_DEBUG_CMD, "RIO_KILL_NEIGHBOUR copy failed\n"); - p->RIOError.Error = COPYIN_FAILED; - return -EFAULT; - } - - if ( KillUnit.Link > 3 ) - return -ENXIO; - - CmdBlkP = RIOGetCmdBlk(); - - if ( !CmdBlkP ) { - rio_dprintk (RIO_DEBUG_CMD, "UFOAD: GetCmdBlk failed\n"); - return -ENXIO; - } - - CmdBlkP->Packet.dest_unit = 0; - CmdBlkP->Packet.src_unit = 0; - CmdBlkP->Packet.dest_port = BOOT_RUP; - CmdBlkP->Packet.src_port = BOOT_RUP; - CmdBlkP->Packet.len = 0x84; - CmdBlkP->Packet.data[0] = UFOAD; - CmdBlkP->Packet.data[1] = KillUnit.Link; - CmdBlkP->Packet.data[2] = UFOAD_MAGIC & 0xFF; - CmdBlkP->Packet.data[3] = (UFOAD_MAGIC >> 8) & 0xFF; - - for ( Host = 0; Host < p->RIONumHosts; Host++ ) { - ID = 0; - HostP = &p->RIOHosts[Host]; - - if ( HostP->UniqueNum == KillUnit.UniqueNum ) { - if ( RIOQueueCmdBlk( HostP, RTAS_PER_HOST+KillUnit.Link, - CmdBlkP) == RIO_FAIL ) { - rio_dprintk (RIO_DEBUG_CMD, "UFOAD: Failed queue command\n"); - return -EIO; - } - return 0; - } - - for ( ID=0; ID < RTAS_PER_HOST; ID++ ) { - if ( HostP->Mapping[ID].RtaUniqueNum == KillUnit.UniqueNum ) { - CmdBlkP->Packet.dest_unit = ID+1; - if ( RIOQueueCmdBlk( HostP, ID, CmdBlkP) == RIO_FAIL ) { - rio_dprintk (RIO_DEBUG_CMD, "UFOAD: Failed queue command\n"); - return -EIO; - } - return 0; - } - } - } - RIOFreeCmdBlk( CmdBlkP ); - return -ENXIO; -} - -int -RIOSuspendBootRta(struct Host *HostP, int ID, int Link) -{ - struct CmdBlk *CmdBlkP; - - rio_dprintk (RIO_DEBUG_CMD, "SUSPEND BOOT ON RTA ID %d, link %c\n", ID, 'A' + Link); - - CmdBlkP = RIOGetCmdBlk(); - - if ( !CmdBlkP ) { - rio_dprintk (RIO_DEBUG_CMD, "SUSPEND BOOT ON RTA: GetCmdBlk failed\n"); - return -ENXIO; - } - - CmdBlkP->Packet.dest_unit = ID; - CmdBlkP->Packet.dest_port = BOOT_RUP; - CmdBlkP->Packet.src_unit = 0; - CmdBlkP->Packet.src_port = BOOT_RUP; - CmdBlkP->Packet.len = 0x84; - CmdBlkP->Packet.data[0] = IWAIT; - CmdBlkP->Packet.data[1] = Link; - CmdBlkP->Packet.data[2] = IWAIT_MAGIC & 0xFF; - CmdBlkP->Packet.data[3] = (IWAIT_MAGIC >> 8) & 0xFF; - - if ( RIOQueueCmdBlk( HostP, ID - 1, CmdBlkP) == RIO_FAIL ) { - rio_dprintk (RIO_DEBUG_CMD, "SUSPEND BOOT ON RTA: Failed to queue iwait command\n"); - return -EIO; - } - return 0; -} - -int -RIOFoadWakeup(struct rio_info *p) -{ - int port; - register struct Port *PortP; - unsigned long flags; - - for ( port=0; port<RIO_PORTS; port++) { - PortP = p->RIOPortp[port]; - - rio_spin_lock_irqsave(&PortP->portSem, flags); - PortP->Config = 0; - PortP->State = 0; - PortP->InUse = NOT_INUSE; - PortP->PortState = 0; - PortP->FlushCmdBodge = 0; - PortP->ModemLines = 0; - PortP->ModemState = 0; - PortP->CookMode = 0; - PortP->ParamSem = 0; - PortP->Mapped = 0; - PortP->WflushFlag = 0; - PortP->MagicFlags = 0; - PortP->RxDataStart = 0; - PortP->TxBufferIn = 0; - PortP->TxBufferOut = 0; - rio_spin_unlock_irqrestore(&PortP->portSem, flags); - } - return(0); -} - -/* -** Incoming command on the COMMAND_RUP to be processed. -*/ -static int -RIOCommandRup(struct rio_info *p, uint Rup, struct Host *HostP, PKT *PacketP) -{ - struct PktCmd *PktCmdP = (struct PktCmd *)PacketP->data; - struct Port *PortP; - struct UnixRup *UnixRupP; - ushort SysPort; - ushort ReportedModemStatus; - ushort rup; - ushort subCommand; - unsigned long flags; - - func_enter (); - -#ifdef CHECK - CheckHost( Host ); - CheckHostP( HostP ); - CheckPacketP( PacketP ); -#endif - - /* - ** 16 port RTA note: - ** Command rup packets coming from the RTA will have pkt->data[1] (which - ** translates to PktCmdP->PhbNum) set to the host port number for the - ** particular unit. To access the correct BaseSysPort for a 16 port RTA, - ** we can use PhbNum to get the rup number for the appropriate 8 port - ** block (for the first block, this should be equal to 'Rup'). - */ - rup = RBYTE(PktCmdP->PhbNum) / (ushort)PORTS_PER_RTA; - UnixRupP = &HostP->UnixRups[rup]; - SysPort = UnixRupP->BaseSysPort + - (RBYTE(PktCmdP->PhbNum) % (ushort)PORTS_PER_RTA); - rio_dprintk (RIO_DEBUG_CMD, "Command on rup %d, port %d\n", rup, SysPort); - -#ifdef CHECK - CheckRup( rup ); - CheckUnixRupP( UnixRupP ); -#endif - if ( UnixRupP->BaseSysPort == NO_PORT ) { - rio_dprintk (RIO_DEBUG_CMD, "OBSCURE ERROR!\n"); - rio_dprintk (RIO_DEBUG_CMD, "Diagnostics follow. Please WRITE THESE DOWN and report them to Specialix Technical Support\n"); - rio_dprintk (RIO_DEBUG_CMD, "CONTROL information: Host number %d, name ``%s''\n", - HostP-p->RIOHosts, HostP->Name ); - rio_dprintk (RIO_DEBUG_CMD, "CONTROL information: Rup number 0x%x\n", rup); - - if ( Rup >= (ushort)MAX_RUP ) { - rio_dprintk (RIO_DEBUG_CMD, "CONTROL information: This is the RUP for RTA ``%s''\n", - HostP->Mapping[Rup].Name); - } else - rio_dprintk (RIO_DEBUG_CMD, "CONTROL information: This is the RUP for link ``%c'' of host ``%s''\n", - ('A' + Rup - MAX_RUP), HostP->Name); - - rio_dprintk (RIO_DEBUG_CMD, "PACKET information: Destination 0x%x:0x%x\n", - PacketP->dest_unit, PacketP->dest_port ); - rio_dprintk (RIO_DEBUG_CMD, "PACKET information: Source 0x%x:0x%x\n", - PacketP->src_unit, PacketP->src_port ); - rio_dprintk (RIO_DEBUG_CMD, "PACKET information: Length 0x%x (%d)\n", PacketP->len,PacketP->len ); - rio_dprintk (RIO_DEBUG_CMD, "PACKET information: Control 0x%x (%d)\n", PacketP->control, PacketP->control); - rio_dprintk (RIO_DEBUG_CMD, "PACKET information: Check 0x%x (%d)\n", PacketP->csum, PacketP->csum ); - rio_dprintk (RIO_DEBUG_CMD, "COMMAND information: Host Port Number 0x%x, " - "Command Code 0x%x\n", PktCmdP->PhbNum, PktCmdP->Command ); - return TRUE; - } - -#ifdef CHECK - CheckSysPort( SysPort ); -#endif - PortP = p->RIOPortp[ SysPort ]; - rio_spin_lock_irqsave(&PortP->portSem, flags); - switch( RBYTE(PktCmdP->Command) ) { - case BREAK_RECEIVED: - rio_dprintk (RIO_DEBUG_CMD, "Received a break!\n"); - /* If the current line disc. is not multi-threading and - the current processor is not the default, reset rup_intr - and return FALSE to ensure that the command packet is - not freed. */ - /* Call tmgr HANGUP HERE */ - /* Fix this later when every thing works !!!! RAMRAJ */ - gs_got_break (&PortP->gs); - break; - - case COMPLETE: - rio_dprintk (RIO_DEBUG_CMD, "Command complete on phb %d host %d\n", - RBYTE(PktCmdP->PhbNum), HostP-p->RIOHosts); - subCommand = 1; - switch (RBYTE(PktCmdP->SubCommand)) { - case MEMDUMP : - rio_dprintk (RIO_DEBUG_CMD, "Memory dump cmd (0x%x) from addr 0x%x\n", - RBYTE(PktCmdP->SubCommand), RWORD(PktCmdP->SubAddr)); - break; - case READ_REGISTER : - rio_dprintk (RIO_DEBUG_CMD, "Read register (0x%x)\n", RWORD(PktCmdP->SubAddr)); - p->CdRegister = (RBYTE(PktCmdP->ModemStatus) & MSVR1_HOST); - break; - default : - subCommand = 0; - break; - } - if (subCommand) - break; - rio_dprintk (RIO_DEBUG_CMD, "New status is 0x%x was 0x%x\n", - RBYTE(PktCmdP->PortStatus),PortP->PortState); - if (PortP->PortState != RBYTE(PktCmdP->PortStatus)) { - rio_dprintk (RIO_DEBUG_CMD, "Mark status & wakeup\n"); - PortP->PortState = RBYTE(PktCmdP->PortStatus); - /* What should we do here ... - wakeup( &PortP->PortState ); - */ - } else - rio_dprintk (RIO_DEBUG_CMD, "No change\n"); - - /* FALLTHROUGH */ - case MODEM_STATUS: - /* - ** Knock out the tbusy and tstop bits, as these are not relevant - ** to the check for modem status change (they're just there because - ** it's a convenient place to put them!). - */ - ReportedModemStatus = RBYTE(PktCmdP->ModemStatus); - if ((PortP->ModemState & MSVR1_HOST) == - (ReportedModemStatus & MSVR1_HOST)) { - rio_dprintk (RIO_DEBUG_CMD, "Modem status unchanged 0x%x\n", PortP->ModemState); - /* - ** Update ModemState just in case tbusy or tstop states have - ** changed. - */ - PortP->ModemState = ReportedModemStatus; - } - else { - rio_dprintk (RIO_DEBUG_CMD, "Modem status change from 0x%x to 0x%x\n", - PortP->ModemState, ReportedModemStatus); - PortP->ModemState = ReportedModemStatus; -#ifdef MODEM_SUPPORT - if ( PortP->Mapped ) { - /***********************************************************\ - ************************************************************* - *** *** - *** M O D E M S T A T E C H A N G E *** - *** *** - ************************************************************* - \***********************************************************/ - /* - ** If the device is a modem, then check the modem - ** carrier. - */ - if (PortP->gs.tty == NULL) - break; - if (PortP->gs.tty->termios == NULL) - break; - - if (!(PortP->gs.tty->termios->c_cflag & CLOCAL) && - ((PortP->State & (RIO_MOPEN|RIO_WOPEN)))) { - - rio_dprintk (RIO_DEBUG_CMD, "Is there a Carrier?\n"); - /* - ** Is there a carrier? - */ - if ( PortP->ModemState & MSVR1_CD ) { - /* - ** Has carrier just appeared? - */ - if (!(PortP->State & RIO_CARR_ON)) { - rio_dprintk (RIO_DEBUG_CMD, "Carrier just came up.\n"); - PortP->State |= RIO_CARR_ON; - /* - ** wakeup anyone in WOPEN - */ - if (PortP->State & (PORT_ISOPEN | RIO_WOPEN) ) - wake_up_interruptible (&PortP->gs.open_wait); -#ifdef STATS - PortP->Stat.ModemOnCnt++; -#endif - } - } else { - /* - ** Has carrier just dropped? - */ - if (PortP->State & RIO_CARR_ON) { - if (PortP->State & (PORT_ISOPEN|RIO_WOPEN|RIO_MOPEN)) - tty_hangup (PortP->gs.tty); - PortP->State &= ~RIO_CARR_ON; - rio_dprintk (RIO_DEBUG_CMD, "Carrirer just went down\n"); -#ifdef STATS - PortP->Stat.ModemOffCnt++; -#endif - } - } - } - } -#endif - } - break; - - default: - rio_dprintk (RIO_DEBUG_CMD, "Unknown command %d on CMD_RUP of host %d\n", - RBYTE(PktCmdP->Command),HostP-p->RIOHosts); - break; - } - rio_spin_unlock_irqrestore(&PortP->portSem, flags); - - func_exit (); - - return TRUE; -} -/* -** The command mechanism: -** Each rup has a chain of commands associated with it. -** This chain is maintained by routines in this file. -** Periodically we are called and we run a quick check of all the -** active chains to determine if there is a command to be executed, -** and if the rup is ready to accept it. -** -*/ - -/* -** Allocate an empty command block. -*/ -struct CmdBlk * -RIOGetCmdBlk(void) -{ - struct CmdBlk *CmdBlkP; - - CmdBlkP = (struct CmdBlk *)sysbrk(sizeof(struct CmdBlk)); - if (CmdBlkP) - bzero(CmdBlkP, sizeof(struct CmdBlk)); - - return CmdBlkP; -} - -/* -** Return a block to the head of the free list. -*/ -void -RIOFreeCmdBlk(struct CmdBlk *CmdBlkP) -{ - sysfree((void *)CmdBlkP, sizeof(struct CmdBlk)); -} - -/* -** attach a command block to the list of commands to be performed for -** a given rup. -*/ -int -RIOQueueCmdBlk(struct Host *HostP, uint Rup, struct CmdBlk *CmdBlkP) -{ - struct CmdBlk **Base; - struct UnixRup *UnixRupP; - unsigned long flags; - -#ifdef CHECK - CheckHostP( HostP ); - CheckRup( Rup ); - CheckCmdBlkP( CmdBlkP ); -#endif - if ( Rup >= (ushort)(MAX_RUP+LINKS_PER_UNIT) ) { - rio_dprintk (RIO_DEBUG_CMD, "Illegal rup number %d in RIOQueueCmdBlk\n",Rup); - RIOFreeCmdBlk( CmdBlkP ); - return RIO_FAIL; - } - - UnixRupP = &HostP->UnixRups[Rup]; - - rio_spin_lock_irqsave(&UnixRupP->RupLock, flags); - - /* - ** If the RUP is currently inactive, then put the request - ** straight on the RUP.... - */ - if ( (UnixRupP->CmdsWaitingP == NULL) && (UnixRupP->CmdPendingP == NULL) && - (RWORD(UnixRupP->RupP->txcontrol) == TX_RUP_INACTIVE ) && - (CmdBlkP->PreFuncP ? (*CmdBlkP->PreFuncP)(CmdBlkP->PreArg,CmdBlkP) - :TRUE)) { - rio_dprintk (RIO_DEBUG_CMD, "RUP inactive-placing command straight on. Cmd byte is 0x%x\n", - CmdBlkP->Packet.data[0]); - - /* - ** Whammy! blat that pack! - */ - HostP->Copy( (caddr_t)&CmdBlkP->Packet, - RIO_PTR(HostP->Caddr, UnixRupP->RupP->txpkt ), sizeof(PKT) ); - - /* - ** place command packet on the pending position. - */ - UnixRupP->CmdPendingP = CmdBlkP; - - /* - ** set the command register - */ - WWORD(UnixRupP->RupP->txcontrol , TX_PACKET_READY); - - rio_spin_unlock_irqrestore(&UnixRupP->RupLock, flags); - - return RIO_SUCCESS; - } - rio_dprintk (RIO_DEBUG_CMD, "RUP active - en-queing\n"); - - if ( UnixRupP->CmdsWaitingP != NULL) - rio_dprintk (RIO_DEBUG_CMD, "Rup active - command waiting\n"); - if ( UnixRupP->CmdPendingP != NULL ) - rio_dprintk (RIO_DEBUG_CMD, "Rup active - command pending\n"); - if ( RWORD(UnixRupP->RupP->txcontrol) != TX_RUP_INACTIVE ) - rio_dprintk (RIO_DEBUG_CMD, "Rup active - command rup not ready\n"); - - Base = &UnixRupP->CmdsWaitingP; - - rio_dprintk (RIO_DEBUG_CMD, "First try to queue cmdblk 0x%x at 0x%x\n", (int)CmdBlkP,(int)Base); - - while ( *Base ) { - rio_dprintk (RIO_DEBUG_CMD, "Command cmdblk 0x%x here\n", (int)(*Base)); - Base = &((*Base)->NextP); - rio_dprintk (RIO_DEBUG_CMD, "Now try to queue cmd cmdblk 0x%x at 0x%x\n", - (int)CmdBlkP,(int)Base); - } - - rio_dprintk (RIO_DEBUG_CMD, "Will queue cmdblk 0x%x at 0x%x\n",(int)CmdBlkP,(int)Base); - - *Base = CmdBlkP; - - CmdBlkP->NextP = NULL; - - rio_spin_unlock_irqrestore(&UnixRupP->RupLock, flags); - - return RIO_SUCCESS; -} - -/* -** Here we go - if there is an empty rup, fill it! -** must be called at splrio() or higher. -*/ -void -RIOPollHostCommands(struct rio_info *p, struct Host *HostP) -{ - register struct CmdBlk *CmdBlkP; - register struct UnixRup *UnixRupP; - struct PKT *PacketP; - ushort Rup; - unsigned long flags; - - - Rup = MAX_RUP+LINKS_PER_UNIT; - - do { /* do this loop for each RUP */ - /* - ** locate the rup we are processing & lock it - */ - UnixRupP = &HostP->UnixRups[--Rup]; - - spin_lock_irqsave(&UnixRupP->RupLock, flags); - - /* - ** First check for incoming commands: - */ - if ( RWORD(UnixRupP->RupP->rxcontrol) != RX_RUP_INACTIVE ) { - int FreeMe; - - PacketP =(PKT *)RIO_PTR(HostP->Caddr,RWORD(UnixRupP->RupP->rxpkt)); - - ShowPacket( DBG_CMD, PacketP ); - - switch ( RBYTE(PacketP->dest_port) ) { - case BOOT_RUP: - rio_dprintk (RIO_DEBUG_CMD, "Incoming Boot %s packet '%x'\n", - RBYTE(PacketP->len) & 0x80 ? "Command":"Data", - RBYTE(PacketP->data[0])); - rio_spin_unlock_irqrestore(&UnixRupP->RupLock, flags); - FreeMe= RIOBootRup(p, Rup,HostP,PacketP); - rio_spin_lock_irqsave(&UnixRupP->RupLock, flags); - break; - - case COMMAND_RUP: - /* - ** Free the RUP lock as loss of carrier causes a - ** ttyflush which will (eventually) call another - ** routine that uses the RUP lock. - */ - rio_spin_unlock_irqrestore(&UnixRupP->RupLock, flags); - FreeMe= RIOCommandRup(p, Rup,HostP,PacketP); - if (PacketP->data[5] == MEMDUMP) { - rio_dprintk (RIO_DEBUG_CMD, "Memdump from 0x%x complete\n", - *(ushort *) &(PacketP->data[6])); - HostP->Copy( (caddr_t)&(PacketP->data[8]), - (caddr_t)p->RIOMemDump, 32 ); - } - rio_spin_lock_irqsave(&UnixRupP->RupLock, flags); - break; - - case ROUTE_RUP: - rio_spin_unlock_irqrestore( &UnixRupP->RupLock, flags); - FreeMe = RIORouteRup(p, Rup, HostP, PacketP ); - rio_spin_lock_irqsave( &UnixRupP->RupLock, flags ); - break; - - default: - rio_dprintk (RIO_DEBUG_CMD, "Unknown RUP %d\n", RBYTE(PacketP->dest_port)); - FreeMe = 1; - break; - } - - if ( FreeMe ) { - rio_dprintk (RIO_DEBUG_CMD, "Free processed incoming command packet\n"); - put_free_end(HostP,PacketP); - - WWORD(UnixRupP->RupP->rxcontrol , RX_RUP_INACTIVE); - - if ( RWORD(UnixRupP->RupP->handshake)==PHB_HANDSHAKE_SET ) { - rio_dprintk (RIO_DEBUG_CMD, "Handshake rup %d\n",Rup); - WWORD(UnixRupP->RupP->handshake, - PHB_HANDSHAKE_SET|PHB_HANDSHAKE_RESET); - } - } - } - - /* - ** IF a command was running on the port, - ** and it has completed, then tidy it up. - */ - if ( (CmdBlkP = UnixRupP->CmdPendingP) && /* ASSIGN! */ - (RWORD(UnixRupP->RupP->txcontrol) == TX_RUP_INACTIVE)) { - /* - ** we are idle. - ** there is a command in pending. - ** Therefore, this command has finished. - ** So, wakeup whoever is waiting for it (and tell them - ** what happened). - */ - if ( CmdBlkP->Packet.dest_port == BOOT_RUP ) - rio_dprintk (RIO_DEBUG_CMD, "Free Boot %s Command Block '%x'\n", - CmdBlkP->Packet.len & 0x80 ? "Command":"Data", - CmdBlkP->Packet.data[0]); - - rio_dprintk (RIO_DEBUG_CMD, "Command 0x%x completed\n",(int)CmdBlkP); - - /* - ** Clear the Rup lock to prevent mutual exclusion. - */ - if ( CmdBlkP->PostFuncP ) { - rio_spin_unlock_irqrestore(&UnixRupP->RupLock, flags); - (*CmdBlkP->PostFuncP) (CmdBlkP->PostArg,CmdBlkP); - rio_spin_lock_irqsave(&UnixRupP->RupLock, flags); - } - - /* - ** ....clear the pending flag.... - */ - UnixRupP->CmdPendingP = NULL; - - /* - ** ....and return the command block to the freelist. - */ - RIOFreeCmdBlk( CmdBlkP ); - } - - /* - ** If there is a command for this rup, and the rup - ** is idle, then process the command - */ - if ( (CmdBlkP = UnixRupP->CmdsWaitingP) && /* ASSIGN! */ - (UnixRupP->CmdPendingP == NULL) && - (RWORD(UnixRupP->RupP->txcontrol) == TX_RUP_INACTIVE)) { - /* - ** if the pre-function is non-zero, call it. - ** If it returns RIO_FAIL then don't - ** send this command yet! - */ -#ifdef CHECK - CheckCmdBlkP (CmdBlkP); -#endif - if ( !(CmdBlkP->PreFuncP ? - (*CmdBlkP->PreFuncP)(CmdBlkP->PreArg, CmdBlkP) : TRUE)) { - rio_dprintk (RIO_DEBUG_CMD, "Not ready to start command 0x%x\n",(int)CmdBlkP); - } - else { - rio_dprintk (RIO_DEBUG_CMD, "Start new command 0x%x Cmd byte is 0x%x\n", - (int)CmdBlkP, CmdBlkP->Packet.data[0]); - /* - ** Whammy! blat that pack! - */ -#ifdef CHECK - CheckPacketP ((PKT *)RIO_PTR(HostP->Caddr, UnixRupP->RupP->txpkt)); -#endif - HostP->Copy( (caddr_t)&CmdBlkP->Packet, - RIO_PTR(HostP->Caddr, UnixRupP->RupP->txpkt), sizeof(PKT)); - - /* - ** remove the command from the rup command queue... - */ - UnixRupP->CmdsWaitingP = CmdBlkP->NextP; - - /* - ** ...and place it on the pending position. - */ - UnixRupP->CmdPendingP = CmdBlkP; - - /* - ** set the command register - */ - WWORD(UnixRupP->RupP->txcontrol,TX_PACKET_READY); - - /* - ** the command block will be freed - ** when the command has been processed. - */ - } - } - spin_unlock_irqrestore(&UnixRupP->RupLock, flags); - } while ( Rup ); -} - -int -RIOWFlushMark(int iPortP, struct CmdBlk *CmdBlkP) -{ - struct Port * PortP = (struct Port *)iPortP; - unsigned long flags; - - rio_spin_lock_irqsave(&PortP->portSem, flags); -#ifdef CHECK - CheckPortP( PortP ); -#endif - PortP->WflushFlag++; - PortP->MagicFlags |= MAGIC_FLUSH; - rio_spin_unlock_irqrestore(&PortP->portSem, flags); - return RIOUnUse( iPortP, CmdBlkP ); -} - -int -RIORFlushEnable(int iPortP, struct CmdBlk *CmdBlkP) -{ - struct Port * PortP = (struct Port *)iPortP; - PKT *PacketP; - unsigned long flags; - - rio_spin_lock_irqsave(&PortP->portSem, flags); - - while ( can_remove_receive(&PacketP, PortP) ) { - remove_receive(PortP); - ShowPacket(DBG_PROC, PacketP ); - put_free_end( PortP->HostP, PacketP ); - } - - if ( RWORD(PortP->PhbP->handshake)==PHB_HANDSHAKE_SET ) { - /* - ** MAGIC! (Basically, handshake the RX buffer, so that - ** the RTAs upstream can be re-enabled.) - */ - rio_dprintk (RIO_DEBUG_CMD, "Util: Set RX handshake bit\n"); - WWORD(PortP->PhbP->handshake, PHB_HANDSHAKE_SET|PHB_HANDSHAKE_RESET); - } - rio_spin_unlock_irqrestore(&PortP->portSem, flags); - return RIOUnUse( iPortP, CmdBlkP ); -} - -int -RIOUnUse(int iPortP, struct CmdBlk *CmdBlkP) -{ - struct Port * PortP = (struct Port *)iPortP; - unsigned long flags; - - rio_spin_lock_irqsave(&PortP->portSem, flags); - -#ifdef CHECK - CheckPortP( PortP ); -#endif - rio_dprintk (RIO_DEBUG_CMD, "Decrement in use count for port\n"); - - if (PortP->InUse) { - if ( --PortP->InUse != NOT_INUSE ) { - rio_spin_unlock_irqrestore(&PortP->portSem, flags); - return 0; - } - } - /* - ** While PortP->InUse is set (i.e. a preemptive command has been sent to - ** the RTA and is awaiting completion), any transmit data is prevented from - ** being transferred from the write queue into the transmit packets - ** (add_transmit) and no furthur transmit interrupt will be sent for that - ** data. The next interrupt will occur up to 500ms later (RIOIntr is called - ** twice a second as a saftey measure). This was the case when kermit was - ** used to send data into a RIO port. After each packet was sent, TCFLSH - ** was called to flush the read queue preemptively. PortP->InUse was - ** incremented, thereby blocking the 6 byte acknowledgement packet - ** transmitted back. This acknowledgment hung around for 500ms before - ** being sent, thus reducing input performance substantially!. - ** When PortP->InUse becomes NOT_INUSE, we must ensure that any data - ** hanging around in the transmit buffer is sent immediately. - */ - WWORD(PortP->HostP->ParmMapP->tx_intr, 1); - /* What to do here .. - wakeup( (caddr_t)&(PortP->InUse) ); - */ - rio_spin_unlock_irqrestore(&PortP->portSem, flags); - return 0; -} - -void -ShowPacket(uint Flags, struct PKT *PacketP) -{ -} - -/* -** -** How to use this file: -** -** To send a command down a rup, you need to allocate a command block, fill -** in the packet information, fill in the command number, fill in the pre- -** and post- functions and arguments, and then add the command block to the -** queue of command blocks for the port in question. When the port is idle, -** then the pre-function will be called. If this returns RIO_FAIL then the -** command will be re-queued and tried again at a later date (probably in one -** clock tick). If the pre-function returns NOT RIO_FAIL, then the command -** packet will be queued on the RUP, and the txcontrol field set to the -** command number. When the txcontrol field has changed from being the -** command number, then the post-function will be called, with the argument -** specified earlier, a pointer to the command block, and the value of -** txcontrol. -** -** To allocate a command block, call RIOGetCmdBlk(). This returns a pointer -** to the command block structure allocated, or NULL if there aren't any. -** The block will have been zeroed for you. -** -** The structure has the following fields: -** -** struct CmdBlk -** { -** struct CmdBlk *NextP; ** Pointer to next command block ** -** struct PKT Packet; ** A packet, to copy to the rup ** -** int (*PreFuncP)(); ** The func to call to check if OK ** -** int PreArg; ** The arg for the func ** -** int (*PostFuncP)(); ** The func to call when completed ** -** int PostArg; ** The arg for the func ** -** }; -** -** You need to fill in ALL fields EXCEPT NextP, which is used to link the -** blocks together either on the free list or on the Rup list. -** -** Packet is an actual packet structure to be filled in with the packet -** information associated with the command. You need to fill in everything, -** as the command processore doesn't process the command packet in any way. -** -** The PreFuncP is called before the packet is enqueued on the host rup. -** PreFuncP is called as (*PreFuncP)(PreArg, CmdBlkP);. PreFuncP must -** return !RIO_FAIL to have the packet queued on the rup, and RIO_FAIL -** if the packet is NOT to be queued. -** -** The PostFuncP is called when the command has completed. It is called -** as (*PostFuncP)(PostArg, CmdBlkP, txcontrol);. PostFuncP is not expected -** to return a value. PostFuncP does NOT need to free the command block, -** as this happens automatically after PostFuncP returns. -** -** Once the command block has been filled in, it is attached to the correct -** queue by calling RIOQueueCmdBlk( HostP, Rup, CmdBlkP ) where HostP is -** a pointer to the struct Host, Rup is the NUMBER of the rup (NOT a pointer -** to it!), and CmdBlkP is the pointer to the command block allocated using -** RIOGetCmdBlk(). -** -*/ diff --git a/drivers/char/rio/rioctrl.c b/drivers/char/rio/rioctrl.c deleted file mode 100644 index b4d1a23e27e..00000000000 --- a/drivers/char/rio/rioctrl.c +++ /dev/null @@ -1,1869 +0,0 @@ -/* -** ----------------------------------------------------------------------------- -** -** Perle Specialix driver for Linux -** Ported from existing RIO Driver for SCO sources. - * - * (C) 1990 - 2000 Specialix International Ltd., Byfleet, Surrey, UK. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. -** -** Module : rioctrl.c -** SID : 1.3 -** Last Modified : 11/6/98 10:33:42 -** Retrieved : 11/6/98 10:33:49 -** -** ident @(#)rioctrl.c 1.3 -** -** ----------------------------------------------------------------------------- -*/ -#ifdef SCCS_LABELS -static char *_rioctrl_c_sccs_ = "@(#)rioctrl.c 1.3"; -#endif - - -#include <linux/module.h> -#include <linux/slab.h> -#include <linux/errno.h> -#include <asm/io.h> -#include <asm/system.h> -#include <asm/string.h> -#include <asm/semaphore.h> -#include <asm/uaccess.h> - -#include <linux/termios.h> -#include <linux/serial.h> - -#include <linux/generic_serial.h> - - -#include "linux_compat.h" -#include "rio_linux.h" -#include "typdef.h" -#include "pkt.h" -#include "daemon.h" -#include "rio.h" -#include "riospace.h" -#include "top.h" -#include "cmdpkt.h" -#include "map.h" -#include "riotypes.h" -#include "rup.h" -#include "port.h" -#include "riodrvr.h" -#include "rioinfo.h" -#include "func.h" -#include "errors.h" -#include "pci.h" - -#include "parmmap.h" -#include "unixrup.h" -#include "board.h" -#include "host.h" -#include "error.h" -#include "phb.h" -#include "link.h" -#include "cmdblk.h" -#include "route.h" -#include "control.h" -#include "cirrus.h" -#include "rioioctl.h" - - -static struct LpbReq LpbReq; -static struct RupReq RupReq; -static struct PortReq PortReq; -static struct HostReq HostReq; -static struct HostDpRam HostDpRam; -static struct DebugCtrl DebugCtrl; -static struct Map MapEnt; -static struct PortSetup PortSetup; -static struct DownLoad DownLoad; -static struct SendPack SendPack; -/* static struct StreamInfo StreamInfo; */ -/* static char modemtable[RIO_PORTS]; */ -static struct SpecialRupCmd SpecialRupCmd; -static struct PortParams PortParams; -static struct portStats portStats; - -static struct SubCmdStruct { - ushort Host; - ushort Rup; - ushort Port; - ushort Addr; -} SubCmd; - -struct PortTty { - uint port; - struct ttystatics Tty; -}; - -static struct PortTty PortTty; -typedef struct ttystatics TERMIO; - -/* -** This table is used when the config.rio downloads bin code to the -** driver. We index the table using the product code, 0-F, and call -** the function pointed to by the entry, passing the information -** about the boot. -** The RIOBootCodeUNKNOWN entry is there to politely tell the calling -** process to bog off. -*/ -static int -(*RIOBootTable[MAX_PRODUCT])(struct rio_info *, struct DownLoad *) = -{ -/* 0 */ RIOBootCodeHOST, /* Host Card */ -/* 1 */ RIOBootCodeRTA, /* RTA */ -}; - -#define drv_makedev(maj, min) ((((uint) maj & 0xff) << 8) | ((uint) min & 0xff)) - -int copyin (int arg, caddr_t dp, int siz) -{ - int rv; - - rio_dprintk (RIO_DEBUG_CTRL, "Copying %d bytes from user %p to %p.\n", siz, (void *)arg, dp); - rv = copy_from_user (dp, (void *)arg, siz); - if (rv) return COPYFAIL; - else return rv; -} - -static int copyout (caddr_t dp, int arg, int siz) -{ - int rv; - - rio_dprintk (RIO_DEBUG_CTRL, "Copying %d bytes to user %p from %p.\n", siz, (void *)arg, dp); - rv = copy_to_user ((void *)arg, dp, siz); - if (rv) return COPYFAIL; - else return rv; -} - -int -riocontrol(p, dev, cmd, arg, su) -struct rio_info * p; -dev_t dev; -int cmd; -caddr_t arg; -int su; -{ - uint Host; /* leave me unsigned! */ - uint port; /* and me! */ - struct Host *HostP; - ushort loop; - int Entry; - struct Port *PortP; - PKT *PacketP; - int retval = 0; - unsigned long flags; - - func_enter (); - - /* Confuse the compiler to think that we've initialized these */ - Host=0; - PortP = NULL; - - rio_dprintk (RIO_DEBUG_CTRL, "control ioctl cmd: 0x%x arg: 0x%x\n", cmd, (int)arg); - - switch (cmd) { - /* - ** RIO_SET_TIMER - ** - ** Change the value of the host card interrupt timer. - ** If the host card number is -1 then all host cards are changed - ** otherwise just the specified host card will be changed. - */ - case RIO_SET_TIMER: - rio_dprintk (RIO_DEBUG_CTRL, "RIO_SET_TIMER to %dms\n", (uint)arg); - { - int host, value; - host = (uint)arg >> 16; - value = (uint)arg & 0x0000ffff; - if (host == -1) { - for (host = 0; host < p->RIONumHosts; host++) { - if (p->RIOHosts[host].Flags == RC_RUNNING) { - WWORD(p->RIOHosts[host].ParmMapP->timer , value); - } - } - } else if (host >= p->RIONumHosts) { - return -EINVAL; - } else { - if ( p->RIOHosts[host].Flags == RC_RUNNING ) { - WWORD(p->RIOHosts[host].ParmMapP->timer , value); - } - } - } - return 0; - - case RIO_IDENTIFY_DRIVER: - /* - ** 15.10.1998 ARG - ESIL 0760 part fix - ** Added driver ident string output. - ** -#ifndef __THIS_RELEASE__ -#warning Driver Version string not defined ! -#endif - cprintf("%s %s %s %s\n", - RIO_DRV_STR, - __THIS_RELEASE__, - __DATE__, __TIME__ ); - - return 0; - - case RIO_DISPLAY_HOST_CFG: - ** - ** 15.10.1998 ARG - ESIL 0760 part fix - ** Added driver host card ident string output. - ** - ** Note that the only types currently supported - ** are ISA and PCI. Also this driver does not - ** (yet) distinguish between the Old PCI card - ** and the Jet PCI card. In fact I think this - ** driver only supports JET PCI ! - ** - - for (Host = 0; Host < p->RIONumHosts; Host++) - { - HostP = &(p->RIOHosts[Host]); - - switch ( HostP->Type ) - { - case RIO_AT : - strcpy( host_type, RIO_AT_HOST_STR ); - break; - - case RIO_PCI : - strcpy( host_type, RIO_PCI_HOST_STR ); - break; - - default : - strcpy( host_type, "Unknown" ); - break; - } - - cprintf( - "RIO Host %d - Type:%s Addr:%X IRQ:%d\n", - Host, host_type, - (uint)HostP->PaddrP, - (int)HostP->Ivec - 32 ); - } - return 0; - ** - */ - - case RIO_FOAD_RTA: - rio_dprintk (RIO_DEBUG_CTRL, "RIO_FOAD_RTA\n"); - return RIOCommandRta(p, (uint)arg, RIOFoadRta); - - case RIO_ZOMBIE_RTA: - rio_dprintk (RIO_DEBUG_CTRL, "RIO_ZOMBIE_RTA\n"); - return RIOCommandRta(p, (uint)arg, RIOZombieRta); - - case RIO_IDENTIFY_RTA: - rio_dprintk (RIO_DEBUG_CTRL, "RIO_IDENTIFY_RTA\n"); - return RIOIdentifyRta(p, arg); - - case RIO_KILL_NEIGHBOUR: - rio_dprintk (RIO_DEBUG_CTRL, "RIO_KILL_NEIGHBOUR\n"); - return RIOKillNeighbour(p, arg); - - case SPECIAL_RUP_CMD: - { - struct CmdBlk *CmdBlkP; - - rio_dprintk (RIO_DEBUG_CTRL, "SPECIAL_RUP_CMD\n"); - if (copyin((int)arg, (caddr_t)&SpecialRupCmd, - sizeof(SpecialRupCmd)) == COPYFAIL ) { - rio_dprintk (RIO_DEBUG_CTRL, "SPECIAL_RUP_CMD copy failed\n"); - p->RIOError.Error = COPYIN_FAILED; - return -EFAULT; - } - CmdBlkP = RIOGetCmdBlk(); - if ( !CmdBlkP ) { - rio_dprintk (RIO_DEBUG_CTRL, "SPECIAL_RUP_CMD GetCmdBlk failed\n"); - return -ENXIO; - } - CmdBlkP->Packet = SpecialRupCmd.Packet; - if ( SpecialRupCmd.Host >= p->RIONumHosts ) - SpecialRupCmd.Host = 0; - rio_dprintk (RIO_DEBUG_CTRL, "Queue special rup command for host %d rup %d\n", - SpecialRupCmd.Host, SpecialRupCmd.RupNum); - if (RIOQueueCmdBlk(&p->RIOHosts[SpecialRupCmd.Host], - SpecialRupCmd.RupNum, CmdBlkP) == RIO_FAIL) { - cprintf("FAILED TO QUEUE SPECIAL RUP COMMAND\n"); - } - return 0; - } - - case RIO_DEBUG_MEM: -#ifdef DEBUG_MEM_SUPPORT -RIO_DEBUG_CTRL, if (su) - return rio_RIODebugMemory(RIO_DEBUG_CTRL, arg); - else -#endif - return -EPERM; - - case RIO_ALL_MODEM: - rio_dprintk (RIO_DEBUG_CTRL, "RIO_ALL_MODEM\n"); - p->RIOError.Error = IOCTL_COMMAND_UNKNOWN; - return -EINVAL; - - case RIO_GET_TABLE: - /* - ** Read the routing table from the device driver to user space - */ - rio_dprintk (RIO_DEBUG_CTRL, "RIO_GET_TABLE\n"); - - if ((retval = RIOApel(p)) != 0) - return retval; - - if (copyout((caddr_t)p->RIOConnectTable, (int)arg, - TOTAL_MAP_ENTRIES*sizeof(struct Map)) == COPYFAIL) { - rio_dprintk (RIO_DEBUG_CTRL, "RIO_GET_TABLE copy failed\n"); - p->RIOError.Error = COPYOUT_FAILED; - return -EFAULT; - } - - { - int entry; - rio_dprintk (RIO_DEBUG_CTRL, "*****\nMAP ENTRIES\n"); - for ( entry=0; entry<TOTAL_MAP_ENTRIES; entry++ ) - { - if ((p->RIOConnectTable[entry].ID == 0) && - (p->RIOConnectTable[entry].HostUniqueNum == 0) && - (p->RIOConnectTable[entry].RtaUniqueNum == 0)) continue; - - rio_dprintk (RIO_DEBUG_CTRL, "Map entry %d.HostUniqueNum = 0x%x\n", entry, p->RIOConnectTable[entry].HostUniqueNum ); - rio_dprintk (RIO_DEBUG_CTRL, "Map entry %d.RtaUniqueNum = 0x%x\n", entry, p->RIOConnectTable[entry].RtaUniqueNum ); - rio_dprintk (RIO_DEBUG_CTRL, "Map entry %d.ID = 0x%x\n", entry, p->RIOConnectTable[entry].ID ); - rio_dprintk (RIO_DEBUG_CTRL, "Map entry %d.ID2 = 0x%x\n", entry, p->RIOConnectTable[entry].ID2 ); - rio_dprintk (RIO_DEBUG_CTRL, "Map entry %d.Flags = 0x%x\n", entry, (int)p->RIOConnectTable[entry].Flags ); - rio_dprintk (RIO_DEBUG_CTRL, "Map entry %d.SysPort = 0x%x\n", entry, (int)p->RIOConnectTable[entry].SysPort ); - rio_dprintk (RIO_DEBUG_CTRL, "Map entry %d.Top[0].Unit = %x\n", entry, p->RIOConnectTable[entry].Topology[0].Unit ); - rio_dprintk (RIO_DEBUG_CTRL, "Map entry %d.Top[0].Link = %x\n", entry, p->RIOConnectTable[entry].Topology[0].Link ); - rio_dprintk (RIO_DEBUG_CTRL, "Map entry %d.Top[1].Unit = %x\n", entry, p->RIOConnectTable[entry].Topology[1].Unit ); - rio_dprintk (RIO_DEBUG_CTRL, "Map entry %d.Top[1].Link = %x\n", entry, p->RIOConnectTable[entry].Topology[1].Link ); - rio_dprintk (RIO_DEBUG_CTRL, "Map entry %d.Top[2].Unit = %x\n", entry, p->RIOConnectTable[entry].Topology[2].Unit ); - rio_dprintk (RIO_DEBUG_CTRL, "Map entry %d.Top[2].Link = %x\n", entry, p->RIOConnectTable[entry].Topology[2].Link ); - rio_dprintk (RIO_DEBUG_CTRL, "Map entry %d.Top[3].Unit = %x\n", entry, p->RIOConnectTable[entry].Topology[3].Unit ); - rio_dprintk (RIO_DEBUG_CTRL, "Map entry %d.Top[4].Link = %x\n", entry, p->RIOConnectTable[entry].Topology[3].Link ); - rio_dprintk (RIO_DEBUG_CTRL, "Map entry %d.Name = %s\n", entry, p->RIOConnectTable[entry].Name ); - } - rio_dprintk (RIO_DEBUG_CTRL, "*****\nEND MAP ENTRIES\n"); - } - p->RIOQuickCheck = NOT_CHANGED; /* a table has been gotten */ - return 0; - - case RIO_PUT_TABLE: - /* - ** Write the routing table to the device driver from user space - */ - rio_dprintk (RIO_DEBUG_CTRL, "RIO_PUT_TABLE\n"); - - if ( !su ) { - rio_dprintk (RIO_DEBUG_CTRL, "RIO_PUT_TABLE !Root\n"); - p->RIOError.Error = NOT_SUPER_USER; - return -EPERM; - } - if ( copyin((int)arg, (caddr_t)&p->RIOConnectTable[0], - TOTAL_MAP_ENTRIES*sizeof(struct Map) ) == COPYFAIL ) { - rio_dprintk (RIO_DEBUG_CTRL, "RIO_PUT_TABLE copy failed\n"); - p->RIOError.Error = COPYIN_FAILED; - return -EFAULT; - } -/* -*********************************** - { - int entry; - rio_dprint(RIO_DEBUG_CTRL, ("*****\nMAP ENTRIES\n") ); - for ( entry=0; entry<TOTAL_MAP_ENTRIES; entry++ ) - { - rio_dprint(RIO_DEBUG_CTRL, ("Map entry %d.HostUniqueNum = 0x%x\n", entry, p->RIOConnectTable[entry].HostUniqueNum ) ); - rio_dprint(RIO_DEBUG_CTRL, ("Map entry %d.RtaUniqueNum = 0x%x\n", entry, p->RIOConnectTable[entry].RtaUniqueNum ) ); - rio_dprint(RIO_DEBUG_CTRL, ("Map entry %d.ID = 0x%x\n", entry, p->RIOConnectTable[entry].ID ) ); - rio_dprint(RIO_DEBUG_CTRL, ("Map entry %d.ID2 = 0x%x\n", entry, p->RIOConnectTable[entry].ID2 ) ); - rio_dprint(RIO_DEBUG_CTRL, ("Map entry %d.Flags = 0x%x\n", entry, p->RIOConnectTable[entry].Flags ) ); - rio_dprint(RIO_DEBUG_CTRL, ("Map entry %d.SysPort = 0x%x\n", entry, p->RIOConnectTable[entry].SysPort ) ); - rio_dprint(RIO_DEBUG_CTRL, ("Map entry %d.Top[0].Unit = %b\n", entry, p->RIOConnectTable[entry].Topology[0].Unit ) ); - rio_dprint(RIO_DEBUG_CTRL, ("Map entry %d.Top[0].Link = %b\n", entry, p->RIOConnectTable[entry].Topology[0].Link ) ); - rio_dprint(RIO_DEBUG_CTRL, ("Map entry %d.Top[1].Unit = %b\n", entry, p->RIOConnectTable[entry].Topology[1].Unit ) ); - rio_dprint(RIO_DEBUG_CTRL, ("Map entry %d.Top[1].Link = %b\n", entry, p->RIOConnectTable[entry].Topology[1].Link ) ); - rio_dprint(RIO_DEBUG_CTRL, ("Map entry %d.Top[2].Unit = %b\n", entry, p->RIOConnectTable[entry].Topology[2].Unit ) ); - rio_dprint(RIO_DEBUG_CTRL, ("Map entry %d.Top[2].Link = %b\n", entry, p->RIOConnectTable[entry].Topology[2].Link ) ); - rio_dprint(RIO_DEBUG_CTRL, ("Map entry %d.Top[3].Unit = %b\n", entry, p->RIOConnectTable[entry].Topology[3].Unit ) ); - rio_dprint(RIO_DEBUG_CTRL, ("Map entry %d.Top[4].Link = %b\n", entry, p->RIOConnectTable[entry].Topology[3].Link ) ); - rio_dprint(RIO_DEBUG_CTRL, ("Map entry %d.Name = %s\n", entry, p->RIOConnectTable[entry].Name ) ); - } - rio_dprint(RIO_DEBUG_CTRL, ("*****\nEND MAP ENTRIES\n") ); - } -*********************************** -*/ - return RIONewTable(p); - - case RIO_GET_BINDINGS : - /* - ** Send bindings table, containing unique numbers of RTAs owned - ** by this system to user space - */ - rio_dprintk (RIO_DEBUG_CTRL, "RIO_GET_BINDINGS\n"); - - if ( !su ) - { - rio_dprintk (RIO_DEBUG_CTRL, "RIO_GET_BINDINGS !Root\n"); - p->RIOError.Error = NOT_SUPER_USER; - return -EPERM; - } - if (copyout((caddr_t) p->RIOBindTab, (int)arg, - (sizeof(ulong) * MAX_RTA_BINDINGS)) == COPYFAIL ) { - rio_dprintk (RIO_DEBUG_CTRL, "RIO_GET_BINDINGS copy failed\n"); - p->RIOError.Error = COPYOUT_FAILED; - return -EFAULT; - } - return 0; - - case RIO_PUT_BINDINGS : - /* - ** Receive a bindings table, containing unique numbers of RTAs owned - ** by this system - */ - rio_dprintk (RIO_DEBUG_CTRL, "RIO_PUT_BINDINGS\n"); - - if ( !su ) - { - rio_dprintk (RIO_DEBUG_CTRL, "RIO_PUT_BINDINGS !Root\n"); - p->RIOError.Error = NOT_SUPER_USER; - return -EPERM; - } - if (copyin((int)arg, (caddr_t)&p->RIOBindTab[0], - (sizeof(ulong) * MAX_RTA_BINDINGS))==COPYFAIL ) { - rio_dprintk (RIO_DEBUG_CTRL, "RIO_PUT_BINDINGS copy failed\n"); - p->RIOError.Error = COPYIN_FAILED; - return -EFAULT; - } - return 0; - - case RIO_BIND_RTA : - { - int EmptySlot = -1; - /* - ** Bind this RTA to host, so that it will be booted by - ** host in 'boot owned RTAs' mode. - */ - rio_dprintk (RIO_DEBUG_CTRL, "RIO_BIND_RTA\n"); - - if ( !su ) { - rio_dprintk (RIO_DEBUG_CTRL, "RIO_BIND_RTA !Root\n"); - p->RIOError.Error = NOT_SUPER_USER; - return -EPERM; - } - for (Entry = 0; Entry < MAX_RTA_BINDINGS; Entry++) { - if ((EmptySlot == -1) && (p->RIOBindTab[Entry] == 0L)) - EmptySlot = Entry; - else if (p->RIOBindTab[Entry] == (int) arg) { - /* - ** Already exists - delete - */ - p->RIOBindTab[Entry] = 0L; - rio_dprintk (RIO_DEBUG_CTRL, "Removing Rta %x from p->RIOBindTab\n", - (int) arg); - return 0; - } - } - /* - ** Dosen't exist - add - */ - if (EmptySlot != -1) { - p->RIOBindTab[EmptySlot] = (int) arg; - rio_dprintk (RIO_DEBUG_CTRL, "Adding Rta %x to p->RIOBindTab\n", - (int) arg); - } - else { - rio_dprintk (RIO_DEBUG_CTRL, "p->RIOBindTab full! - Rta %x not added\n", - (int) arg); - return -ENOMEM; - } - return 0; - } - - case RIO_RESUME : - rio_dprintk (RIO_DEBUG_CTRL, "RIO_RESUME\n"); - port = (uint) arg; - if ((port < 0) || (port > 511)) { - rio_dprintk (RIO_DEBUG_CTRL, "RIO_RESUME: Bad port number %d\n", port); - p->RIOError.Error = PORT_NUMBER_OUT_OF_RANGE; - return -EINVAL; - } - PortP = p->RIOPortp[port]; - if (!PortP->Mapped) { - rio_dprintk (RIO_DEBUG_CTRL, "RIO_RESUME: Port %d not mapped\n", port); - p->RIOError.Error = PORT_NOT_MAPPED_INTO_SYSTEM; - return -EINVAL; - } - if (!(PortP->State & (RIO_LOPEN | RIO_MOPEN))) { - rio_dprintk (RIO_DEBUG_CTRL, "RIO_RESUME: Port %d not open\n", port); - return -EINVAL; - } - - rio_spin_lock_irqsave(&PortP->portSem, flags); - if (RIOPreemptiveCmd(p, (p->RIOPortp[port]), RESUME) == - RIO_FAIL) { - rio_dprintk (RIO_DEBUG_CTRL, "RIO_RESUME failed\n"); - rio_spin_unlock_irqrestore(&PortP->portSem, flags); - return -EBUSY; - } - else { - rio_dprintk (RIO_DEBUG_CTRL, "RIO_RESUME: Port %d resumed\n", port); - PortP->State |= RIO_BUSY; - } - rio_spin_unlock_irqrestore(&PortP->portSem, flags); - return retval; - - case RIO_ASSIGN_RTA: - rio_dprintk (RIO_DEBUG_CTRL, "RIO_ASSIGN_RTA\n"); - if ( !su ) { - rio_dprintk (RIO_DEBUG_CTRL, "RIO_ASSIGN_RTA !Root\n"); - p->RIOError.Error = NOT_SUPER_USER; - return -EPERM; - } - if (copyin((int)arg, (caddr_t)&MapEnt, sizeof(MapEnt)) - == COPYFAIL) { - rio_dprintk (RIO_DEBUG_CTRL, "Copy from user space failed\n"); - p->RIOError.Error = COPYIN_FAILED; - return -EFAULT; - } - return RIOAssignRta(p, &MapEnt); - - case RIO_CHANGE_NAME: - rio_dprintk (RIO_DEBUG_CTRL, "RIO_CHANGE_NAME\n"); - if ( !su ) { - rio_dprintk (RIO_DEBUG_CTRL, "RIO_CHANGE_NAME !Root\n"); - p->RIOError.Error = NOT_SUPER_USER; - return -EPERM; - } - if (copyin((int)arg, (caddr_t)&MapEnt, sizeof(MapEnt)) - == COPYFAIL) { - rio_dprintk (RIO_DEBUG_CTRL, "Copy from user space failed\n"); - p->RIOError.Error = COPYIN_FAILED; - return -EFAULT; - } - return RIOChangeName(p, &MapEnt); - - case RIO_DELETE_RTA: - rio_dprintk (RIO_DEBUG_CTRL, "RIO_DELETE_RTA\n"); - if ( !su ) { - rio_dprintk (RIO_DEBUG_CTRL, "RIO_DELETE_RTA !Root\n"); - p->RIOError.Error = NOT_SUPER_USER; - return -EPERM; - } - if (copyin((int)arg, (caddr_t)&MapEnt, sizeof(MapEnt)) - == COPYFAIL ) { - rio_dprintk (RIO_DEBUG_CTRL, "Copy from data space failed\n"); - p->RIOError.Error = COPYIN_FAILED; - return -EFAULT; - } - return RIODeleteRta(p, &MapEnt); - - case RIO_QUICK_CHECK: - /* - ** 09.12.1998 ARG - ESIL 0776 part fix - ** A customer was using this to get the RTAs - ** connect/disconnect status. - ** RIOConCon() had been botched use RIOHalted - ** to keep track of RTA connections and - ** disconnections. That has been changed and - ** RIORtaDisCons in the rio_info struct now - ** does the job. So we need to return the value - ** of RIORtaCons instead of RIOHalted. - ** - if (copyout((caddr_t)&p->RIOHalted,(int)arg, - sizeof(uint))==COPYFAIL) { - ** - */ - - if (copyout((caddr_t)&p->RIORtaDisCons,(int)arg, - sizeof(uint))==COPYFAIL) { - p->RIOError.Error = COPYOUT_FAILED; - return -EFAULT; - } - return 0; - - case RIO_LAST_ERROR: - if (copyout((caddr_t)&p->RIOError, (int)arg, - sizeof(struct Error)) ==COPYFAIL ) - return -EFAULT; - return 0; - - case RIO_GET_LOG: - rio_dprintk (RIO_DEBUG_CTRL, "RIO_GET_LOG\n"); -#ifdef LOGGING - RIOGetLog(arg); - return 0; -#else - return -EINVAL; -#endif - - case RIO_GET_MODTYPE: - if ( copyin( (int)arg, (caddr_t)&port, - sizeof(uint)) == COPYFAIL ) - { - p->RIOError.Error = COPYIN_FAILED; - return -EFAULT; - } - rio_dprintk (RIO_DEBUG_CTRL, "Get module type for port %d\n", port); - if ( port < 0 || port > 511 ) - { - rio_dprintk (RIO_DEBUG_CTRL, "RIO_GET_MODTYPE: Bad port number %d\n", port); - p->RIOError.Error = PORT_NUMBER_OUT_OF_RANGE; - return -EINVAL; - } - PortP = (p->RIOPortp[port]); - if (!PortP->Mapped) - { - rio_dprintk (RIO_DEBUG_CTRL, "RIO_GET_MODTYPE: Port %d not mapped\n", port); - p->RIOError.Error = PORT_NOT_MAPPED_INTO_SYSTEM; - return -EINVAL; - } - /* - ** Return module type of port - */ - port = PortP->HostP->UnixRups[PortP->RupNum].ModTypes; - if (copyout((caddr_t)&port, (int)arg, - sizeof(uint)) == COPYFAIL) { - p->RIOError.Error = COPYOUT_FAILED; - return -EFAULT; - } - return(0); - /* - ** 02.03.1999 ARG - ESIL 0820 fix - ** We are no longer using "Boot Mode", so these ioctls - ** are not required : - ** - case RIO_GET_BOOT_MODE : - rio_dprint(RIO_DEBUG_CTRL, ("Get boot mode - %x\n", p->RIOBootMode)); - ** - ** Return boot state of system - BOOT_ALL, BOOT_OWN or BOOT_NONE - ** - if (copyout((caddr_t)&p->RIOBootMode, (int)arg, - sizeof(p->RIOBootMode)) == COPYFAIL) { - p->RIOError.Error = COPYOUT_FAILED; - return -EFAULT; - } - return(0); - - case RIO_SET_BOOT_MODE : - p->RIOBootMode = (uint) arg; - rio_dprint(RIO_DEBUG_CTRL, ("Set boot mode to 0x%x\n", p->RIOBootMode)); - return(0); - ** - ** End ESIL 0820 fix - */ - - case RIO_BLOCK_OPENS: - rio_dprintk (RIO_DEBUG_CTRL, "Opens block until booted\n"); - for ( Entry=0; Entry < RIO_PORTS; Entry++ ) { - rio_spin_lock_irqsave(&PortP->portSem, flags); - p->RIOPortp[Entry]->WaitUntilBooted = 1; - rio_spin_unlock_irqrestore(&PortP->portSem, flags); - } - return 0; - - case RIO_SETUP_PORTS: - rio_dprintk (RIO_DEBUG_CTRL, "Setup ports\n"); - if (copyin((int)arg, (caddr_t)&PortSetup, sizeof(PortSetup)) - == COPYFAIL ) { - p->RIOError.Error = COPYIN_FAILED; - rio_dprintk (RIO_DEBUG_CTRL, "EFAULT"); - return -EFAULT; - } - if ( PortSetup.From > PortSetup.To || - PortSetup.To >= RIO_PORTS ) { - p->RIOError.Error = PORT_NUMBER_OUT_OF_RANGE; - rio_dprintk (RIO_DEBUG_CTRL, "ENXIO"); - return -ENXIO; - } - if ( PortSetup.XpCps > p->RIOConf.MaxXpCps || - PortSetup.XpCps < p->RIOConf.MinXpCps ) { - p->RIOError.Error = XPRINT_CPS_OUT_OF_RANGE; - rio_dprintk (RIO_DEBUG_CTRL, "EINVAL"); - return -EINVAL; - } - if ( !p->RIOPortp ) { - cprintf("No p->RIOPortp array!\n"); - rio_dprintk (RIO_DEBUG_CTRL, "No p->RIOPortp array!\n"); - return -EIO; - } - rio_dprintk (RIO_DEBUG_CTRL, "entering loop (%d %d)!\n", PortSetup.From, PortSetup.To); - for (loop=PortSetup.From; loop<=PortSetup.To; loop++) { - rio_dprintk (RIO_DEBUG_CTRL, "in loop (%d)!\n", loop); -#if 0 - PortP = p->RIOPortp[loop]; - if ( !PortP->TtyP ) - PortP->TtyP = &p->channel[loop]; - - rio_spin_lock_irqsave(&PortP->portSem, flags); - if ( PortSetup.IxAny ) - PortP->Config |= RIO_IXANY; - else - PortP->Config &= ~RIO_IXANY; - if ( PortSetup.IxOn ) - PortP->Config |= RIO_IXON; - else - PortP->Config &= ~RIO_IXON; - - /* - ** If the port needs to wait for all a processes output - ** to drain before closing then this flag will be set. - */ - if (PortSetup.Drain) { - PortP->Config |= RIO_WAITDRAIN; - } else { - PortP->Config &= ~RIO_WAITDRAIN; - } - /* - ** Store settings if locking or unlocking port or if the - ** port is not locked, when setting the store option. - */ - if (PortP->Mapped && - ((PortSetup.Lock && !PortP->Lock) || - (!PortP->Lock && - (PortSetup.Store && !PortP->Store)))) { - PortP->StoredTty.iflag = PortP->TtyP->tm.c_iflag; - PortP->StoredTty.oflag = PortP->TtyP->tm.c_oflag; - PortP->StoredTty.cflag = PortP->TtyP->tm.c_cflag; - PortP->StoredTty.lflag = PortP->TtyP->tm.c_lflag; - PortP->StoredTty.line = PortP->TtyP->tm.c_line; - bcopy(PortP->TtyP->tm.c_cc, PortP->StoredTty.cc, - NCC + 5); - } - PortP->Lock = PortSetup.Lock; - PortP->Store = PortSetup.Store; - PortP->Xprint.XpCps = PortSetup.XpCps; - bcopy(PortSetup.XpOn,PortP->Xprint.XpOn,MAX_XP_CTRL_LEN); - bcopy(PortSetup.XpOff,PortP->Xprint.XpOff,MAX_XP_CTRL_LEN); - PortP->Xprint.XpOn[MAX_XP_CTRL_LEN-1] = '\0'; - PortP->Xprint.XpOff[MAX_XP_CTRL_LEN-1] = '\0'; - PortP->Xprint.XpLen = RIOStrlen(PortP->Xprint.XpOn)+ - RIOStrlen(PortP->Xprint.XpOff); - rio_spin_unlock_irqrestore( &PortP->portSem , flags); -#endif - } - rio_dprintk (RIO_DEBUG_CTRL, "after loop (%d)!\n", loop); - rio_dprintk (RIO_DEBUG_CTRL, "Retval:%x\n", retval); - return retval; - - case RIO_GET_PORT_SETUP : - rio_dprintk (RIO_DEBUG_CTRL, "Get port setup\n"); - if (copyin((int)arg, (caddr_t)&PortSetup, sizeof(PortSetup)) - == COPYFAIL ) { - p->RIOError.Error = COPYIN_FAILED; - return -EFAULT; - } - if ( PortSetup.From >= RIO_PORTS ) { - p->RIOError.Error = PORT_NUMBER_OUT_OF_RANGE; - return -ENXIO; - } - - port = PortSetup.To = PortSetup.From; - PortSetup.IxAny = (p->RIOPortp[port]->Config & RIO_IXANY) ? - 1 : 0; - PortSetup.IxOn = (p->RIOPortp[port]->Config & RIO_IXON) ? - 1 : 0; - PortSetup.Drain = (p->RIOPortp[port]->Config & RIO_WAITDRAIN) ? - 1 : 0; - PortSetup.Store = p->RIOPortp[port]->Store; - PortSetup.Lock = p->RIOPortp[port]->Lock; - PortSetup.XpCps = p->RIOPortp[port]->Xprint.XpCps; - bcopy(p->RIOPortp[port]->Xprint.XpOn, PortSetup.XpOn, - MAX_XP_CTRL_LEN); - bcopy(p->RIOPortp[port]->Xprint.XpOff, PortSetup.XpOff, - MAX_XP_CTRL_LEN); - PortSetup.XpOn[MAX_XP_CTRL_LEN-1] = '\0'; - PortSetup.XpOff[MAX_XP_CTRL_LEN-1] = '\0'; - - if ( copyout((caddr_t)&PortSetup,(int)arg,sizeof(PortSetup)) - ==COPYFAIL ) { - p->RIOError.Error = COPYOUT_FAILED; - return -EFAULT; - } - return retval; - - case RIO_GET_PORT_PARAMS : - rio_dprintk (RIO_DEBUG_CTRL, "Get port params\n"); - if (copyin( (int)arg, (caddr_t)&PortParams, - sizeof(struct PortParams)) == COPYFAIL) { - p->RIOError.Error = COPYIN_FAILED; - return -EFAULT; - } - if (PortParams.Port >= RIO_PORTS) { - p->RIOError.Error = PORT_NUMBER_OUT_OF_RANGE; - return -ENXIO; - } - PortP = (p->RIOPortp[PortParams.Port]); - PortParams.Config = PortP->Config; - PortParams.State = PortP->State; - rio_dprintk (RIO_DEBUG_CTRL, "Port %d\n", PortParams.Port); - - if (copyout((caddr_t)&PortParams, (int)arg, - sizeof(struct PortParams)) == COPYFAIL ) { - p->RIOError.Error = COPYOUT_FAILED; - return -EFAULT; - } - return retval; - - case RIO_GET_PORT_TTY : - rio_dprintk (RIO_DEBUG_CTRL, "Get port tty\n"); - if (copyin((int)arg, (caddr_t)&PortTty, sizeof(struct PortTty)) - == COPYFAIL) { - p->RIOError.Error = COPYIN_FAILED; - return -EFAULT; - } - if ( PortTty.port >= RIO_PORTS ) { - p->RIOError.Error = PORT_NUMBER_OUT_OF_RANGE; - return -ENXIO; - } - - rio_dprintk (RIO_DEBUG_CTRL, "Port %d\n", PortTty.port); - PortP = (p->RIOPortp[PortTty.port]); -#if 0 - PortTty.Tty.tm.c_iflag = PortP->TtyP->tm.c_iflag; - PortTty.Tty.tm.c_oflag = PortP->TtyP->tm.c_oflag; - PortTty.Tty.tm.c_cflag = PortP->TtyP->tm.c_cflag; - PortTty.Tty.tm.c_lflag = PortP->TtyP->tm.c_lflag; -#endif - if (copyout((caddr_t)&PortTty, (int)arg, - sizeof(struct PortTty)) == COPYFAIL) { - p->RIOError.Error = COPYOUT_FAILED; - return -EFAULT; - } - return retval; - - case RIO_SET_PORT_TTY : - if (copyin((int)arg, (caddr_t)&PortTty, - sizeof(struct PortTty)) == COPYFAIL) { - p->RIOError.Error = COPYIN_FAILED; - return -EFAULT; - } - rio_dprintk (RIO_DEBUG_CTRL, "Set port %d tty\n", PortTty.port); - if (PortTty.port >= (ushort) RIO_PORTS) { - p->RIOError.Error = PORT_NUMBER_OUT_OF_RANGE; - return -ENXIO; - } - PortP = (p->RIOPortp[PortTty.port]); -#if 0 - rio_spin_lock_irqsave(&PortP->portSem, flags); - PortP->TtyP->tm.c_iflag = PortTty.Tty.tm.c_iflag; - PortP->TtyP->tm.c_oflag = PortTty.Tty.tm.c_oflag; - PortP->TtyP->tm.c_cflag = PortTty.Tty.tm.c_cflag; - PortP->TtyP->tm.c_lflag = PortTty.Tty.tm.c_lflag; - rio_spin_unlock_irqrestore( &PortP->portSem , flags); -#endif - - RIOParam(PortP, CONFIG, PortP->State & RIO_MODEM, OK_TO_SLEEP); - return retval; - - case RIO_SET_PORT_PARAMS : - rio_dprintk (RIO_DEBUG_CTRL, "Set port params\n"); - if ( copyin((int)arg, (caddr_t)&PortParams, sizeof(PortParams)) - == COPYFAIL ) { - p->RIOError.Error = COPYIN_FAILED; - return -EFAULT; - } - if (PortParams.Port >= (ushort) RIO_PORTS) { - p->RIOError.Error = PORT_NUMBER_OUT_OF_RANGE; - return -ENXIO; - } - PortP = (p->RIOPortp[PortParams.Port]); - rio_spin_lock_irqsave(&PortP->portSem, flags); - PortP->Config = PortParams.Config; - rio_spin_unlock_irqrestore( &PortP->portSem , flags); - return retval; - - case RIO_GET_PORT_STATS : - rio_dprintk (RIO_DEBUG_CTRL, "RIO_GET_PORT_STATS\n"); - if ( copyin((int)arg, (caddr_t)&portStats, - sizeof(struct portStats)) == COPYFAIL ) { - p->RIOError.Error = COPYIN_FAILED; - return -EFAULT; - } - if ( portStats.port >= RIO_PORTS ) { - p->RIOError.Error = PORT_NUMBER_OUT_OF_RANGE; - return -ENXIO; - } - PortP = (p->RIOPortp[portStats.port]); - portStats.gather = PortP->statsGather; - portStats.txchars = PortP->txchars; - portStats.rxchars = PortP->rxchars; - portStats.opens = PortP->opens; - portStats.closes = PortP->closes; - portStats.ioctls = PortP->ioctls; - if ( copyout((caddr_t)&portStats, (int)arg, - sizeof(struct portStats)) == COPYFAIL ) { - p->RIOError.Error = COPYOUT_FAILED; - return -EFAULT; - } - return retval; - - case RIO_RESET_PORT_STATS : - port = (uint) arg; - rio_dprintk (RIO_DEBUG_CTRL, "RIO_RESET_PORT_STATS\n"); - if ( port >= RIO_PORTS ) { - p->RIOError.Error = PORT_NUMBER_OUT_OF_RANGE; - return -ENXIO; - } - PortP = (p->RIOPortp[port]); - rio_spin_lock_irqsave(&PortP->portSem, flags); - PortP->txchars = 0; - PortP->rxchars = 0; - PortP->opens = 0; - PortP->closes = 0; - PortP->ioctls = 0; - rio_spin_unlock_irqrestore(&PortP->portSem, flags); - return retval; - - case RIO_GATHER_PORT_STATS : - rio_dprintk (RIO_DEBUG_CTRL, "RIO_GATHER_PORT_STATS\n"); - if ( copyin( (int)arg, (caddr_t)&portStats, - sizeof(struct portStats)) == COPYFAIL ) { - p->RIOError.Error = COPYIN_FAILED; - return -EFAULT; - } - if ( portStats.port >= RIO_PORTS ) { - p->RIOError.Error = PORT_NUMBER_OUT_OF_RANGE; - return -ENXIO; - } - PortP = (p->RIOPortp[portStats.port]); - rio_spin_lock_irqsave(&PortP->portSem, flags); - PortP->statsGather = portStats.gather; - rio_spin_unlock_irqrestore( &PortP->portSem , flags); - return retval; - -#ifdef DEBUG_SUPPORTED - case RIO_READ_LEVELS: - { - int num; - rio_dprintk (RIO_DEBUG_CTRL, "RIO_READ_LEVELS\n"); - for ( num=0; RIODbInf[num].Flag; num++ ) ; - rio_dprintk (RIO_DEBUG_CTRL, "%d levels to copy\n",num); - if (copyout((caddr_t)RIODbInf,(int)arg, - sizeof(struct DbInf)*(num+1))==COPYFAIL) { - rio_dprintk (RIO_DEBUG_CTRL, "ReadLevels Copy failed\n"); - p->RIOError.Error = COPYOUT_FAILED; - return -EFAULT; - } - rio_dprintk (RIO_DEBUG_CTRL, "%d levels to copied\n",num); - return retval; - } -#endif - - case RIO_READ_CONFIG: - rio_dprintk (RIO_DEBUG_CTRL, "RIO_READ_CONFIG\n"); - if (copyout((caddr_t)&p->RIOConf, (int)arg, - sizeof(struct Conf)) ==COPYFAIL ) { - p->RIOError.Error = COPYOUT_FAILED; - return -EFAULT; - } - return retval; - - case RIO_SET_CONFIG: - rio_dprintk (RIO_DEBUG_CTRL, "RIO_SET_CONFIG\n"); - if ( !su ) { - p->RIOError.Error = NOT_SUPER_USER; - return -EPERM; - } - if ( copyin((int)arg, (caddr_t)&p->RIOConf, sizeof(struct Conf) ) - ==COPYFAIL ) { - p->RIOError.Error = COPYIN_FAILED; - return -EFAULT; - } - /* - ** move a few value around - */ - for (Host=0; Host < p->RIONumHosts; Host++) - if ( (p->RIOHosts[Host].Flags & RUN_STATE) == RC_RUNNING ) - WWORD(p->RIOHosts[Host].ParmMapP->timer , - p->RIOConf.Timer); - return retval; - - case RIO_START_POLLER: - rio_dprintk (RIO_DEBUG_CTRL, "RIO_START_POLLER\n"); - return -EINVAL; - - case RIO_STOP_POLLER: - rio_dprintk (RIO_DEBUG_CTRL, "RIO_STOP_POLLER\n"); - if ( !su ) { - p->RIOError.Error = NOT_SUPER_USER; - return -EPERM; - } - p->RIOPolling = NOT_POLLING; - return retval; - - case RIO_SETDEBUG: - case RIO_GETDEBUG: - rio_dprintk (RIO_DEBUG_CTRL, "RIO_SETDEBUG/RIO_GETDEBUG\n"); - if ( copyin( (int)arg, (caddr_t)&DebugCtrl, sizeof(DebugCtrl) ) - ==COPYFAIL ) { - p->RIOError.Error = COPYIN_FAILED; - return -EFAULT; - } - if ( DebugCtrl.SysPort == NO_PORT ) { - if ( cmd == RIO_SETDEBUG ) { - if ( !su ) { - p->RIOError.Error = NOT_SUPER_USER; - return -EPERM; - } - p->rio_debug = DebugCtrl.Debug; - p->RIODebugWait = DebugCtrl.Wait; - rio_dprintk (RIO_DEBUG_CTRL, "Set global debug to 0x%x set wait to 0x%x\n", - p->rio_debug,p->RIODebugWait); - } - else { - rio_dprintk (RIO_DEBUG_CTRL, "Get global debug 0x%x wait 0x%x\n", - p->rio_debug,p->RIODebugWait); - DebugCtrl.Debug = p->rio_debug; - DebugCtrl.Wait = p->RIODebugWait; - if ( copyout((caddr_t)&DebugCtrl,(int)arg, - sizeof(DebugCtrl)) == COPYFAIL ) { - rio_dprintk (RIO_DEBUG_CTRL, "RIO_SET/GET DEBUG: bad port number %d\n", - DebugCtrl.SysPort); - p->RIOError.Error = COPYOUT_FAILED; - return -EFAULT; - } - } - } - else if ( DebugCtrl.SysPort >= RIO_PORTS && - DebugCtrl.SysPort != NO_PORT ) { - rio_dprintk (RIO_DEBUG_CTRL, "RIO_SET/GET DEBUG: bad port number %d\n", - DebugCtrl.SysPort); - p->RIOError.Error = PORT_NUMBER_OUT_OF_RANGE; - return -ENXIO; - } - else if ( cmd == RIO_SETDEBUG ) { - if ( !su ) { - p->RIOError.Error = NOT_SUPER_USER; - return -EPERM; - } - rio_spin_lock_irqsave(&PortP->portSem, flags); - p->RIOPortp[DebugCtrl.SysPort]->Debug = DebugCtrl.Debug; - rio_spin_unlock_irqrestore( &PortP->portSem , flags); - rio_dprintk (RIO_DEBUG_CTRL, "RIO_SETDEBUG 0x%x\n", - p->RIOPortp[DebugCtrl.SysPort]->Debug); - } - else { - rio_dprintk (RIO_DEBUG_CTRL, "RIO_GETDEBUG 0x%x\n", - p->RIOPortp[DebugCtrl.SysPort]->Debug); - DebugCtrl.Debug = p->RIOPortp[DebugCtrl.SysPort]->Debug; - if ( copyout((caddr_t)&DebugCtrl,(int)arg, - sizeof(DebugCtrl))==COPYFAIL ) { - rio_dprintk (RIO_DEBUG_CTRL, "RIO_GETDEBUG: Bad copy to user space\n"); - p->RIOError.Error = COPYOUT_FAILED; - return -EFAULT; - } - } - return retval; - - case RIO_VERSID: - /* - ** Enquire about the release and version. - ** We return MAX_VERSION_LEN bytes, being a - ** textual null terminated string. - */ - rio_dprintk (RIO_DEBUG_CTRL, "RIO_VERSID\n"); - if ( copyout( (caddr_t)RIOVersid(), - (int)arg, - sizeof(struct rioVersion) ) == COPYFAIL ) - { - rio_dprintk (RIO_DEBUG_CTRL, "RIO_VERSID: Bad copy to user space (host=%d)\n", Host); - p->RIOError.Error = COPYOUT_FAILED; - return -EFAULT; - } - return retval; - - /* - ** !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! - ** !! commented out previous 'RIO_VERSID' functionality !! - ** !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! - ** - case RIO_VERSID: - ** - ** Enquire about the release and version. - ** We return MAX_VERSION_LEN bytes, being a textual null - ** terminated string. - ** - rio_dprint(RIO_DEBUG_CTRL, ("RIO_VERSID\n")); - if (copyout((caddr_t)RIOVersid(), - (int)arg, MAX_VERSION_LEN ) == COPYFAIL ) { - rio_dprint(RIO_DEBUG_CTRL, ("RIO_VERSID: Bad copy to user space\n",Host)); - p->RIOError.Error = COPYOUT_FAILED; - return -EFAULT; - } - return retval; - ** - ** !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! - */ - - case RIO_NUM_HOSTS: - /* - ** Enquire as to the number of hosts located - ** at init time. - */ - rio_dprintk (RIO_DEBUG_CTRL, "RIO_NUM_HOSTS\n"); - if (copyout((caddr_t)&p->RIONumHosts, (int)arg, - sizeof(p->RIONumHosts) )==COPYFAIL ) { - rio_dprintk (RIO_DEBUG_CTRL, "RIO_NUM_HOSTS: Bad copy to user space\n"); - p->RIOError.Error = COPYOUT_FAILED; - return -EFAULT; - } - return retval; - - case RIO_HOST_FOAD: - /* - ** Kill host. This may not be in the final version... - */ - rio_dprintk (RIO_DEBUG_CTRL, "RIO_HOST_FOAD %d\n", (int)arg); - if ( !su ) { - rio_dprintk (RIO_DEBUG_CTRL, "RIO_HOST_FOAD: Not super user\n"); - p->RIOError.Error = NOT_SUPER_USER; - return -EPERM; - } - p->RIOHalted = 1; - p->RIOSystemUp = 0; - - for ( Host=0; Host<p->RIONumHosts; Host++ ) { - (void)RIOBoardTest( p->RIOHosts[Host].PaddrP, - p->RIOHosts[Host].Caddr, p->RIOHosts[Host].Type, - p->RIOHosts[Host].Slot ); - bzero( (caddr_t)&p->RIOHosts[Host].Flags, - ((int)&p->RIOHosts[Host].____end_marker____) - - ((int)&p->RIOHosts[Host].Flags) ); - p->RIOHosts[Host].Flags = RC_WAITING; -#if 0 - RIOSetupDataStructs(p); -#endif - } - RIOFoadWakeup(p); - p->RIONumBootPkts = 0; - p->RIOBooting = 0; - -#ifdef RINGBUFFER_SUPPORT - for( loop=0; loop<RIO_PORTS; loop++ ) - if ( p->RIOPortp[loop]->TxRingBuffer ) - sysfree((void *)p->RIOPortp[loop]->TxRingBuffer, - RIOBufferSize ); -#endif -#if 0 - bzero((caddr_t)&p->RIOPortp[0],RIO_PORTS*sizeof(struct Port)); -#else - printk ("HEEEEELP!\n"); -#endif - - for( loop=0; loop<RIO_PORTS; loop++ ) { -#if 0 - p->RIOPortp[loop]->TtyP = &p->channel[loop]; -#endif - - spin_lock_init(&p->RIOPortp[loop]->portSem); - p->RIOPortp[loop]->InUse = NOT_INUSE; - } - - p->RIOSystemUp = 0; - return retval; - - case RIO_DOWNLOAD: - rio_dprintk (RIO_DEBUG_CTRL, "RIO_DOWNLOAD\n"); - if ( !su ) { - rio_dprintk (RIO_DEBUG_CTRL, "RIO_DOWNLOAD: Not super user\n"); - p->RIOError.Error = NOT_SUPER_USER; - return -EPERM; - } - if ( copyin((int)arg, (caddr_t)&DownLoad, - sizeof(DownLoad) )==COPYFAIL ) { - rio_dprintk (RIO_DEBUG_CTRL, "RIO_DOWNLOAD: Copy in from user space failed\n"); - p->RIOError.Error = COPYIN_FAILED; - return -EFAULT; - } - rio_dprintk (RIO_DEBUG_CTRL, "Copied in download code for product code 0x%x\n", - DownLoad.ProductCode); - - /* - ** It is important that the product code is an unsigned object! - */ - if ( DownLoad.ProductCode > MAX_PRODUCT ) { - rio_dprintk (RIO_DEBUG_CTRL, "RIO_DOWNLOAD: Bad product code %d passed\n", - DownLoad.ProductCode); - p->RIOError.Error = NO_SUCH_PRODUCT; - return -ENXIO; - } - /* - ** do something! - */ - retval = (*(RIOBootTable[DownLoad.ProductCode]))(p, &DownLoad); - /* <-- Panic */ - p->RIOHalted = 0; - /* - ** and go back, content with a job well completed. - */ - return retval; - - case RIO_PARMS: - { - uint host; - - if (copyin((int)arg, (caddr_t)&host, - sizeof(host) ) == COPYFAIL ) { - rio_dprintk (RIO_DEBUG_CTRL, - "RIO_HOST_REQ: Copy in from user space failed\n"); - p->RIOError.Error = COPYIN_FAILED; - return -EFAULT; - } - /* - ** Fetch the parmmap - */ - rio_dprintk (RIO_DEBUG_CTRL, "RIO_PARMS\n"); - if ( copyout( (caddr_t)p->RIOHosts[host].ParmMapP, - (int)arg, sizeof(PARM_MAP) )==COPYFAIL ) { - p->RIOError.Error = COPYOUT_FAILED; - rio_dprintk (RIO_DEBUG_CTRL, "RIO_PARMS: Copy out to user space failed\n"); - return -EFAULT; - } - } - return retval; - - case RIO_HOST_REQ: - rio_dprintk (RIO_DEBUG_CTRL, "RIO_HOST_REQ\n"); - if (copyin((int)arg, (caddr_t)&HostReq, - sizeof(HostReq) )==COPYFAIL ) { - rio_dprintk (RIO_DEBUG_CTRL, "RIO_HOST_REQ: Copy in from user space failed\n"); - p->RIOError.Error = COPYIN_FAILED; - return -EFAULT; - } - if ( HostReq.HostNum >= p->RIONumHosts ) { - p->RIOError.Error = HOST_NUMBER_OUT_OF_RANGE; - rio_dprintk (RIO_DEBUG_CTRL, "RIO_HOST_REQ: Illegal host number %d\n", - HostReq.HostNum); - return -ENXIO; - } - rio_dprintk (RIO_DEBUG_CTRL, "Request for host %d\n", HostReq.HostNum); - - if (copyout((caddr_t)&p->RIOHosts[HostReq.HostNum], - (int)HostReq.HostP,sizeof(struct Host) ) == COPYFAIL) { - p->RIOError.Error = COPYOUT_FAILED; - rio_dprintk (RIO_DEBUG_CTRL, "RIO_HOST_REQ: Bad copy to user space\n"); - return -EFAULT; - } - return retval; - - case RIO_HOST_DPRAM: - rio_dprintk (RIO_DEBUG_CTRL, "Request for DPRAM\n"); - if ( copyin( (int)arg, (caddr_t)&HostDpRam, - sizeof(HostDpRam) )==COPYFAIL ) { - rio_dprintk (RIO_DEBUG_CTRL, "RIO_HOST_DPRAM: Copy in from user space failed\n"); - p->RIOError.Error = COPYIN_FAILED; - return -EFAULT; - } - if ( HostDpRam.HostNum >= p->RIONumHosts ) { - p->RIOError.Error = HOST_NUMBER_OUT_OF_RANGE; - rio_dprintk (RIO_DEBUG_CTRL, "RIO_HOST_DPRAM: Illegal host number %d\n", - HostDpRam.HostNum); - return -ENXIO; - } - rio_dprintk (RIO_DEBUG_CTRL, "Request for host %d\n", HostDpRam.HostNum); - - if (p->RIOHosts[HostDpRam.HostNum].Type == RIO_PCI) { - int off; - /* It's hardware like this that really gets on my tits. */ - static unsigned char copy[sizeof(struct DpRam)]; - for ( off=0; off<sizeof(struct DpRam); off++ ) - copy[off] = p->RIOHosts[HostDpRam.HostNum].Caddr[off]; - if ( copyout( (caddr_t)copy, (int)HostDpRam.DpRamP, - sizeof(struct DpRam) ) == COPYFAIL ) { - p->RIOError.Error = COPYOUT_FAILED; - rio_dprintk (RIO_DEBUG_CTRL, "RIO_HOST_DPRAM: Bad copy to user space\n"); - return -EFAULT; - } - } - else if (copyout((caddr_t)p->RIOHosts[HostDpRam.HostNum].Caddr, - (int)HostDpRam.DpRamP, - sizeof(struct DpRam) ) == COPYFAIL ) { - p->RIOError.Error = COPYOUT_FAILED; - rio_dprintk (RIO_DEBUG_CTRL, "RIO_HOST_DPRAM: Bad copy to user space\n"); - return -EFAULT; - } - return retval; - - case RIO_SET_BUSY: - rio_dprintk (RIO_DEBUG_CTRL, "RIO_SET_BUSY\n"); - if ( (int)arg < 0 || (int)arg > 511 ) { - rio_dprintk (RIO_DEBUG_CTRL, "RIO_SET_BUSY: Bad port number %d\n",(int)arg); - p->RIOError.Error = PORT_NUMBER_OUT_OF_RANGE; - return -EINVAL; - } - rio_spin_lock_irqsave(&PortP->portSem, flags); - p->RIOPortp[(int)arg]->State |= RIO_BUSY; - rio_spin_unlock_irqrestore( &PortP->portSem , flags); - return retval; - - case RIO_HOST_PORT: - /* - ** The daemon want port information - ** (probably for debug reasons) - */ - rio_dprintk (RIO_DEBUG_CTRL, "RIO_HOST_PORT\n"); - if ( copyin((int)arg, (caddr_t)&PortReq, - sizeof(PortReq) )==COPYFAIL ) { - rio_dprintk (RIO_DEBUG_CTRL, "RIO_HOST_PORT: Copy in from user space failed\n"); - p->RIOError.Error = COPYIN_FAILED; - return -EFAULT; - } - - if (PortReq.SysPort >= RIO_PORTS) { /* SysPort is unsigned */ - rio_dprintk (RIO_DEBUG_CTRL, "RIO_HOST_PORT: Illegal port number %d\n", - PortReq.SysPort); - p->RIOError.Error = PORT_NUMBER_OUT_OF_RANGE; - return -ENXIO; - } - rio_dprintk (RIO_DEBUG_CTRL, "Request for port %d\n", PortReq.SysPort); - if (copyout((caddr_t)p->RIOPortp[PortReq.SysPort], - (int)PortReq.PortP, - sizeof(struct Port) ) == COPYFAIL) { - p->RIOError.Error = COPYOUT_FAILED; - rio_dprintk (RIO_DEBUG_CTRL, "RIO_HOST_PORT: Bad copy to user space\n"); - return -EFAULT; - } - return retval; - - case RIO_HOST_RUP: - /* - ** The daemon want rup information - ** (probably for debug reasons) - */ - rio_dprintk (RIO_DEBUG_CTRL, "RIO_HOST_RUP\n"); - if (copyin((int)arg, (caddr_t)&RupReq, - sizeof(RupReq) )==COPYFAIL ) { - rio_dprintk (RIO_DEBUG_CTRL, "RIO_HOST_RUP: Copy in from user space failed\n"); - p->RIOError.Error = COPYIN_FAILED; - return -EFAULT; - } - if (RupReq.HostNum >= p->RIONumHosts) { /* host is unsigned */ - rio_dprintk (RIO_DEBUG_CTRL, "RIO_HOST_RUP: Illegal host number %d\n", - RupReq.HostNum); - p->RIOError.Error = HOST_NUMBER_OUT_OF_RANGE; - return -ENXIO; - } - if ( RupReq.RupNum >= MAX_RUP+LINKS_PER_UNIT ) { /* eek! */ - rio_dprintk (RIO_DEBUG_CTRL, "RIO_HOST_RUP: Illegal rup number %d\n", - RupReq.RupNum); - p->RIOError.Error = RUP_NUMBER_OUT_OF_RANGE; - return -EINVAL; - } - HostP = &p->RIOHosts[RupReq.HostNum]; - - if ((HostP->Flags & RUN_STATE) != RC_RUNNING) { - rio_dprintk (RIO_DEBUG_CTRL, "RIO_HOST_RUP: Host %d not running\n", - RupReq.HostNum); - p->RIOError.Error = HOST_NOT_RUNNING; - return -EIO; - } - rio_dprintk (RIO_DEBUG_CTRL, "Request for rup %d from host %d\n", - RupReq.RupNum,RupReq.HostNum); - - if (copyout((caddr_t)HostP->UnixRups[RupReq.RupNum].RupP, - (int)RupReq.RupP,sizeof(struct RUP) ) == COPYFAIL) { - p->RIOError.Error = COPYOUT_FAILED; - rio_dprintk (RIO_DEBUG_CTRL, "RIO_HOST_RUP: Bad copy to user space\n"); - return -EFAULT; - } - return retval; - - case RIO_HOST_LPB: - /* - ** The daemon want lpb information - ** (probably for debug reasons) - */ - rio_dprintk (RIO_DEBUG_CTRL, "RIO_HOST_LPB\n"); - if (copyin((int)arg, (caddr_t)&LpbReq, - sizeof(LpbReq) )==COPYFAIL ) { - rio_dprintk (RIO_DEBUG_CTRL, "RIO_HOST_LPB: Bad copy from user space\n"); - p->RIOError.Error = COPYIN_FAILED; - return -EFAULT; - } - if (LpbReq.Host >= p->RIONumHosts) { /* host is unsigned */ - rio_dprintk (RIO_DEBUG_CTRL, "RIO_HOST_LPB: Illegal host number %d\n", - LpbReq.Host); - p->RIOError.Error = HOST_NUMBER_OUT_OF_RANGE; - return -ENXIO; - } - if ( LpbReq.Link >= LINKS_PER_UNIT ) { /* eek! */ - rio_dprintk (RIO_DEBUG_CTRL, "RIO_HOST_LPB: Illegal link number %d\n", - LpbReq.Link); - p->RIOError.Error = LINK_NUMBER_OUT_OF_RANGE; - return -EINVAL; - } - HostP = &p->RIOHosts[LpbReq.Host]; - - if ( (HostP->Flags & RUN_STATE) != RC_RUNNING ) { - rio_dprintk (RIO_DEBUG_CTRL, "RIO_HOST_LPB: Host %d not running\n", - LpbReq.Host ); - p->RIOError.Error = HOST_NOT_RUNNING; - return -EIO; - } - rio_dprintk (RIO_DEBUG_CTRL, "Request for lpb %d from host %d\n", - LpbReq.Link, LpbReq.Host); - - if (copyout((caddr_t)&HostP->LinkStrP[LpbReq.Link], - (int)LpbReq.LpbP,sizeof(struct LPB) ) == COPYFAIL) { - rio_dprintk (RIO_DEBUG_CTRL, "RIO_HOST_LPB: Bad copy to user space\n"); - p->RIOError.Error = COPYOUT_FAILED; - return -EFAULT; - } - return retval; - - /* - ** Here 3 IOCTL's that allow us to change the way in which - ** rio logs errors. send them just to syslog or send them - ** to both syslog and console or send them to just the console. - ** - ** See RioStrBuf() in util.c for the other half. - */ - case RIO_SYSLOG_ONLY: - p->RIOPrintLogState = PRINT_TO_LOG; /* Just syslog */ - return 0; - - case RIO_SYSLOG_CONS: - p->RIOPrintLogState = PRINT_TO_LOG_CONS;/* syslog and console */ - return 0; - - case RIO_CONS_ONLY: - p->RIOPrintLogState = PRINT_TO_CONS; /* Just console */ - return 0; - - case RIO_SIGNALS_ON: - if ( p->RIOSignalProcess ) { - p->RIOError.Error = SIGNALS_ALREADY_SET; - return -EBUSY; - } - p->RIOSignalProcess = getpid(); - p->RIOPrintDisabled = DONT_PRINT; - return retval; - - case RIO_SIGNALS_OFF: - if ( p->RIOSignalProcess != getpid() ) { - p->RIOError.Error = NOT_RECEIVING_PROCESS; - return -EPERM; - } - rio_dprintk (RIO_DEBUG_CTRL, "Clear signal process to zero\n"); - p->RIOSignalProcess = 0; - return retval; - - case RIO_SET_BYTE_MODE: - for ( Host=0; Host<p->RIONumHosts; Host++ ) - if ( p->RIOHosts[Host].Type == RIO_AT ) - p->RIOHosts[Host].Mode &= ~WORD_OPERATION; - return retval; - - case RIO_SET_WORD_MODE: - for ( Host=0; Host<p->RIONumHosts; Host++ ) - if ( p->RIOHosts[Host].Type == RIO_AT ) - p->RIOHosts[Host].Mode |= WORD_OPERATION; - return retval; - - case RIO_SET_FAST_BUS: - for ( Host=0; Host<p->RIONumHosts; Host++ ) - if ( p->RIOHosts[Host].Type == RIO_AT ) - p->RIOHosts[Host].Mode |= FAST_AT_BUS; - return retval; - - case RIO_SET_SLOW_BUS: - for ( Host=0; Host<p->RIONumHosts; Host++ ) - if ( p->RIOHosts[Host].Type == RIO_AT ) - p->RIOHosts[Host].Mode &= ~FAST_AT_BUS; - return retval; - - case RIO_MAP_B50_TO_50: - case RIO_MAP_B50_TO_57600: - case RIO_MAP_B110_TO_110: - case RIO_MAP_B110_TO_115200: - rio_dprintk (RIO_DEBUG_CTRL, "Baud rate mapping\n"); - port = (uint) arg; - if ( port < 0 || port > 511 ) { - rio_dprintk (RIO_DEBUG_CTRL, "Baud rate mapping: Bad port number %d\n", port); - p->RIOError.Error = PORT_NUMBER_OUT_OF_RANGE; - return -EINVAL; - } - rio_spin_lock_irqsave(&PortP->portSem, flags); - switch( cmd ) - { - case RIO_MAP_B50_TO_50 : - p->RIOPortp[port]->Config |= RIO_MAP_50_TO_50; - break; - case RIO_MAP_B50_TO_57600 : - p->RIOPortp[port]->Config &= ~RIO_MAP_50_TO_50; - break; - case RIO_MAP_B110_TO_110 : - p->RIOPortp[port]->Config |= RIO_MAP_110_TO_110; - break; - case RIO_MAP_B110_TO_115200 : - p->RIOPortp[port]->Config &= ~RIO_MAP_110_TO_110; - break; - } - rio_spin_unlock_irqrestore( &PortP->portSem , flags); - return retval; - - case RIO_STREAM_INFO: - rio_dprintk (RIO_DEBUG_CTRL, "RIO_STREAM_INFO\n"); - return -EINVAL; - - case RIO_SEND_PACKET: - rio_dprintk (RIO_DEBUG_CTRL, "RIO_SEND_PACKET\n"); - if ( copyin( (int)arg, (caddr_t)&SendPack, - sizeof(SendPack) )==COPYFAIL ) { - rio_dprintk (RIO_DEBUG_CTRL, "RIO_SEND_PACKET: Bad copy from user space\n"); - p->RIOError.Error = COPYIN_FAILED; - return -EFAULT; - } - if ( SendPack.PortNum >= 128 ) { - p->RIOError.Error = PORT_NUMBER_OUT_OF_RANGE; - return -ENXIO; - } - - PortP = p->RIOPortp[SendPack.PortNum]; - rio_spin_lock_irqsave(&PortP->portSem, flags); - - if ( !can_add_transmit(&PacketP,PortP) ) { - p->RIOError.Error = UNIT_IS_IN_USE; - rio_spin_unlock_irqrestore( &PortP->portSem , flags); - return -ENOSPC; - } - - for ( loop=0; loop<(ushort)(SendPack.Len & 127); loop++ ) - WBYTE(PacketP->data[loop], SendPack.Data[loop] ); - - WBYTE(PacketP->len, SendPack.Len); - - add_transmit( PortP ); - /* - ** Count characters transmitted for port statistics reporting - */ - if (PortP->statsGather) - PortP->txchars += (SendPack.Len & 127); - rio_spin_unlock_irqrestore( &PortP->portSem , flags); - return retval; - - case RIO_NO_MESG: - if ( su ) - p->RIONoMessage = 1; - return su ? 0 : -EPERM; - - case RIO_MESG: - if ( su ) - p->RIONoMessage = 0; - return su ? 0 : -EPERM; - - case RIO_WHAT_MESG: - if ( copyout( (caddr_t)&p->RIONoMessage, (int)arg, - sizeof(p->RIONoMessage) )==COPYFAIL ) { - rio_dprintk (RIO_DEBUG_CTRL, "RIO_WHAT_MESG: Bad copy to user space\n"); - p->RIOError.Error = COPYOUT_FAILED; - return -EFAULT; - } - return 0; - - case RIO_MEM_DUMP : - if (copyin((int)arg, (caddr_t)&SubCmd, - sizeof(struct SubCmdStruct)) == COPYFAIL) { - p->RIOError.Error = COPYIN_FAILED; - return -EFAULT; - } - rio_dprintk (RIO_DEBUG_CTRL, "RIO_MEM_DUMP host %d rup %d addr %x\n", - SubCmd.Host, SubCmd.Rup, SubCmd.Addr); - - if (SubCmd.Rup >= MAX_RUP+LINKS_PER_UNIT ) { - p->RIOError.Error = RUP_NUMBER_OUT_OF_RANGE; - return -EINVAL; - } - - if (SubCmd.Host >= p->RIONumHosts ) { - p->RIOError.Error = HOST_NUMBER_OUT_OF_RANGE; - return -EINVAL; - } - - port = p->RIOHosts[SubCmd.Host]. - UnixRups[SubCmd.Rup].BaseSysPort; - - PortP = p->RIOPortp[port]; - - rio_spin_lock_irqsave(&PortP->portSem, flags); - - if ( RIOPreemptiveCmd(p, PortP, MEMDUMP ) == RIO_FAIL ) { - rio_dprintk (RIO_DEBUG_CTRL, "RIO_MEM_DUMP failed\n"); - rio_spin_unlock_irqrestore( &PortP->portSem , flags); - return -EBUSY; - } - else - PortP->State |= RIO_BUSY; - - rio_spin_unlock_irqrestore( &PortP->portSem , flags); - if ( copyout( (caddr_t)p->RIOMemDump, (int)arg, - MEMDUMP_SIZE) == COPYFAIL ) { - rio_dprintk (RIO_DEBUG_CTRL, "RIO_MEM_DUMP copy failed\n"); - p->RIOError.Error = COPYOUT_FAILED; - return -EFAULT; - } - return 0; - - case RIO_TICK: - if ((int)arg < 0 || (int)arg >= p->RIONumHosts) - return -EINVAL; - rio_dprintk (RIO_DEBUG_CTRL, "Set interrupt for host %d\n", (int)arg); - WBYTE(p->RIOHosts[(int)arg].SetInt , 0xff); - return 0; - - case RIO_TOCK: - if ((int)arg < 0 || (int)arg >= p->RIONumHosts) - return -EINVAL; - rio_dprintk (RIO_DEBUG_CTRL, "Clear interrupt for host %d\n", (int)arg); - WBYTE((p->RIOHosts[(int)arg].ResetInt) , 0xff); - return 0; - - case RIO_READ_CHECK: - /* Check reads for pkts with data[0] the same */ - p->RIOReadCheck = !p->RIOReadCheck; - if (copyout((caddr_t)&p->RIOReadCheck,(int)arg, - sizeof(uint))== COPYFAIL) { - p->RIOError.Error = COPYOUT_FAILED; - return -EFAULT; - } - return 0; - - case RIO_READ_REGISTER : - if (copyin((int)arg, (caddr_t)&SubCmd, - sizeof(struct SubCmdStruct)) == COPYFAIL) { - p->RIOError.Error = COPYIN_FAILED; - return -EFAULT; - } - rio_dprintk (RIO_DEBUG_CTRL, "RIO_READ_REGISTER host %d rup %d port %d reg %x\n", - SubCmd.Host, SubCmd.Rup, SubCmd.Port, SubCmd.Addr); - - if (SubCmd.Port > 511) { - rio_dprintk (RIO_DEBUG_CTRL, "Baud rate mapping: Bad port number %d\n", - SubCmd.Port); - p->RIOError.Error = PORT_NUMBER_OUT_OF_RANGE; - return -EINVAL; - } - - if (SubCmd.Rup >= MAX_RUP+LINKS_PER_UNIT ) { - p->RIOError.Error = RUP_NUMBER_OUT_OF_RANGE; - return -EINVAL; - } - - if (SubCmd.Host >= p->RIONumHosts ) { - p->RIOError.Error = HOST_NUMBER_OUT_OF_RANGE; - return -EINVAL; - } - - port = p->RIOHosts[SubCmd.Host]. - UnixRups[SubCmd.Rup].BaseSysPort + SubCmd.Port; - PortP = p->RIOPortp[port]; - - rio_spin_lock_irqsave(&PortP->portSem, flags); - - if (RIOPreemptiveCmd(p, PortP, READ_REGISTER) == RIO_FAIL) { - rio_dprintk (RIO_DEBUG_CTRL, "RIO_READ_REGISTER failed\n"); - rio_spin_unlock_irqrestore( &PortP->portSem , flags); - return -EBUSY; - } - else - PortP->State |= RIO_BUSY; - - rio_spin_unlock_irqrestore( &PortP->portSem , flags); - if (copyout((caddr_t)&p->CdRegister, (int)arg, - sizeof(uint)) == COPYFAIL ) { - rio_dprintk (RIO_DEBUG_CTRL, "RIO_READ_REGISTER copy failed\n"); - p->RIOError.Error = COPYOUT_FAILED; - return -EFAULT; - } - return 0; - /* - ** rio_make_dev: given port number (0-511) ORed with port type - ** (RIO_DEV_DIRECT, RIO_DEV_MODEM, RIO_DEV_XPRINT) return dev_t - ** value to pass to mknod to create the correct device node. - */ - case RIO_MAKE_DEV: - { - uint port = (uint)arg & RIO_MODEM_MASK; - - switch ( (uint)arg & RIO_DEV_MASK ) { - case RIO_DEV_DIRECT: - arg = (caddr_t)drv_makedev(MAJOR(dev), port); - rio_dprintk (RIO_DEBUG_CTRL, "Makedev direct 0x%x is 0x%x\n",port, (int)arg); - return (int)arg; - case RIO_DEV_MODEM: - arg = (caddr_t)drv_makedev(MAJOR(dev), (port|RIO_MODEM_BIT) ); - rio_dprintk (RIO_DEBUG_CTRL, "Makedev modem 0x%x is 0x%x\n",port, (int)arg); - return (int)arg; - case RIO_DEV_XPRINT: - arg = (caddr_t)drv_makedev(MAJOR(dev), port); - rio_dprintk (RIO_DEBUG_CTRL, "Makedev printer 0x%x is 0x%x\n",port, (int)arg); - return (int)arg; - } - rio_dprintk (RIO_DEBUG_CTRL, "MAKE Device is called\n"); - return -EINVAL; - } - /* - ** rio_minor: given a dev_t from a stat() call, return - ** the port number (0-511) ORed with the port type - ** ( RIO_DEV_DIRECT, RIO_DEV_MODEM, RIO_DEV_XPRINT ) - */ - case RIO_MINOR: - { - dev_t dv; - int mino; - - dv = (dev_t)((int)arg); - mino = RIO_UNMODEM(dv); - - if ( RIO_ISMODEM(dv) ) { - rio_dprintk (RIO_DEBUG_CTRL, "Minor for device 0x%x: modem %d\n", dv, mino); - arg = (caddr_t)(mino | RIO_DEV_MODEM); - } - else { - rio_dprintk (RIO_DEBUG_CTRL, "Minor for device 0x%x: direct %d\n", dv, mino); - arg = (caddr_t)(mino | RIO_DEV_DIRECT); - } - return (int)arg; - } - } - rio_dprintk (RIO_DEBUG_CTRL, "INVALID DAEMON IOCTL 0x%x\n",cmd); - p->RIOError.Error = IOCTL_COMMAND_UNKNOWN; - - func_exit (); - return -EINVAL; -} - -/* -** Pre-emptive commands go on RUPs and are only one byte long. -*/ -int -RIOPreemptiveCmd(p, PortP, Cmd) -struct rio_info * p; -struct Port *PortP; -uchar Cmd; -{ - struct CmdBlk *CmdBlkP; - struct PktCmd_M *PktCmdP; - int Ret; - ushort rup; - int port; - -#ifdef CHECK - CheckPortP( PortP ); -#endif - - if ( PortP->State & RIO_DELETED ) { - rio_dprintk (RIO_DEBUG_CTRL, "Preemptive command to deleted RTA ignored\n"); - return RIO_FAIL; - } - - if (((int)((char)PortP->InUse) == -1) || ! (CmdBlkP = RIOGetCmdBlk()) ) { - rio_dprintk (RIO_DEBUG_CTRL, "Cannot allocate command block for command %d on port %d\n", - Cmd, PortP->PortNum); - return RIO_FAIL; - } - - rio_dprintk (RIO_DEBUG_CTRL, "Command blk 0x%x - InUse now %d\n", - (int)CmdBlkP,PortP->InUse); - - PktCmdP = (struct PktCmd_M *)&CmdBlkP->Packet.data[0]; - - CmdBlkP->Packet.src_unit = 0; - if (PortP->SecondBlock) - rup = PortP->ID2; - else - rup = PortP->RupNum; - CmdBlkP->Packet.dest_unit = rup; - CmdBlkP->Packet.src_port = COMMAND_RUP; - CmdBlkP->Packet.dest_port = COMMAND_RUP; - CmdBlkP->Packet.len = PKT_CMD_BIT | 2; - CmdBlkP->PostFuncP = RIOUnUse; - CmdBlkP->PostArg = (int)PortP; - PktCmdP->Command = Cmd; - port = PortP->HostPort % (ushort)PORTS_PER_RTA; - /* - ** Index ports 8-15 for 2nd block of 16 port RTA. - */ - if (PortP->SecondBlock) - port += (ushort) PORTS_PER_RTA; - PktCmdP->PhbNum = port; - - switch ( Cmd ) { - case MEMDUMP: - rio_dprintk (RIO_DEBUG_CTRL, "Queue MEMDUMP command blk 0x%x (addr 0x%x)\n", - (int)CmdBlkP, (int)SubCmd.Addr); - PktCmdP->SubCommand = MEMDUMP; - PktCmdP->SubAddr = SubCmd.Addr; - break; - case FCLOSE: - rio_dprintk (RIO_DEBUG_CTRL, "Queue FCLOSE command blk 0x%x\n",(int)CmdBlkP); - break; - case READ_REGISTER: - rio_dprintk (RIO_DEBUG_CTRL, "Queue READ_REGISTER (0x%x) command blk 0x%x\n", - (int)SubCmd.Addr, (int)CmdBlkP); - PktCmdP->SubCommand = READ_REGISTER; - PktCmdP->SubAddr = SubCmd.Addr; - break; - case RESUME: - rio_dprintk (RIO_DEBUG_CTRL, "Queue RESUME command blk 0x%x\n",(int)CmdBlkP); - break; - case RFLUSH: - rio_dprintk (RIO_DEBUG_CTRL, "Queue RFLUSH command blk 0x%x\n",(int)CmdBlkP); - CmdBlkP->PostFuncP = RIORFlushEnable; - break; - case SUSPEND: - rio_dprintk (RIO_DEBUG_CTRL, "Queue SUSPEND command blk 0x%x\n",(int)CmdBlkP); - break; - - case MGET : - rio_dprintk (RIO_DEBUG_CTRL, "Queue MGET command blk 0x%x\n", (int)CmdBlkP); - break; - - case MSET : - case MBIC : - case MBIS : - CmdBlkP->Packet.data[4] = (char) PortP->ModemLines; - rio_dprintk (RIO_DEBUG_CTRL, "Queue MSET/MBIC/MBIS command blk 0x%x\n", (int)CmdBlkP); - break; - - case WFLUSH: - /* - ** If we have queued up the maximum number of Write flushes - ** allowed then we should not bother sending any more to the - ** RTA. - */ - if ((int)((char)PortP->WflushFlag) == (int)-1) { - rio_dprintk (RIO_DEBUG_CTRL, "Trashed WFLUSH, WflushFlag about to wrap!"); - RIOFreeCmdBlk(CmdBlkP); - return(RIO_FAIL); - } else { - rio_dprintk (RIO_DEBUG_CTRL, "Queue WFLUSH command blk 0x%x\n", - (int)CmdBlkP); - CmdBlkP->PostFuncP = RIOWFlushMark; - } - break; - } - - PortP->InUse++; - - Ret = RIOQueueCmdBlk( PortP->HostP, rup, CmdBlkP ); - - return Ret; -} diff --git a/drivers/char/rio/riodrvr.h b/drivers/char/rio/riodrvr.h deleted file mode 100644 index bc38ac5dfbd..00000000000 --- a/drivers/char/rio/riodrvr.h +++ /dev/null @@ -1,144 +0,0 @@ -/* -** ----------------------------------------------------------------------------- -** -** Perle Specialix driver for Linux -** Ported from existing RIO Driver for SCO sources. - * - * (C) 1990 - 2000 Specialix International Ltd., Byfleet, Surrey, UK. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. -** -** Module : riodrvr.h -** SID : 1.3 -** Last Modified : 11/6/98 09:22:46 -** Retrieved : 11/6/98 09:22:46 -** -** ident @(#)riodrvr.h 1.3 -** -** ----------------------------------------------------------------------------- -*/ - -#ifndef __riodrvr_h -#define __riodrvr_h - -#include <asm/param.h> /* for HZ */ - -#ifdef SCCS_LABELS -static char *_riodrvr_h_sccs_ = "@(#)riodrvr.h 1.3"; -#endif - -#define MEMDUMP_SIZE 32 -#define MOD_DISABLE (RIO_NOREAD|RIO_NOWRITE|RIO_NOXPRINT) - - -struct rio_info { - int mode; /* Intr or polled, word/byte */ - spinlock_t RIOIntrSem; /* Interrupt thread sem */ - int current_chan; /* current channel */ - int RIOFailed; /* Not initialised ? */ - int RIOInstallAttempts; /* no. of rio-install() calls */ - int RIOLastPCISearch; /* status of last search */ - int RIONumHosts; /* Number of RIO Hosts */ - struct Host * RIOHosts; /* RIO Host values */ - struct Port **RIOPortp; /* RIO port values */ -/* -** 02.03.1999 ARG - ESIL 0820 fix -** We no longer use RIOBootMode -** - int RIOBootMode; * RIO boot mode * -** -*/ - int RIOPrintDisabled; /* RIO printing disabled ? */ - int RIOPrintLogState; /* RIO printing state ? */ - int RIOPolling; /* Polling ? */ -/* -** 09.12.1998 ARG - ESIL 0776 part fix -** The 'RIO_QUICK_CHECK' ioctl was using RIOHalted. -** The fix for this ESIL introduces another member (RIORtaDisCons) here to be -** updated in RIOConCon() - to keep track of RTA connections/disconnections. -** 'RIO_QUICK_CHECK' now returns the value of RIORtaDisCons. -*/ - int RIOHalted; /* halted ? */ - int RIORtaDisCons; /* RTA connections/disconnections */ - uint RIOReadCheck; /* Rio read check */ - uint RIONoMessage; /* To display message or not */ - uint RIONumBootPkts; /* how many packets for an RTA */ - uint RIOBootCount; /* size of RTA code */ - uint RIOBooting; /* count of outstanding boots */ - uint RIOSystemUp; /* Booted ?? */ - uint RIOCounting; /* for counting interrupts */ - uint RIOIntCount; /* # of intr since last check */ - uint RIOTxCount; /* number of xmit intrs */ - uint RIORxCount; /* number of rx intrs */ - uint RIORupCount; /* number of rup intrs */ - int RIXTimer; - int RIOBufferSize; /* Buffersize */ - int RIOBufferMask; /* Buffersize */ - - int RIOFirstMajor; /* First host card's major no */ - - uint RIOLastPortsMapped; /* highest port number known */ - uint RIOFirstPortsMapped; /* lowest port number known */ - - uint RIOLastPortsBooted; /* highest port number running */ - uint RIOFirstPortsBooted; /* lowest port number running */ - - uint RIOLastPortsOpened; /* highest port number running */ - uint RIOFirstPortsOpened; /* lowest port number running */ - - /* Flag to say that the topology information has been changed. */ - uint RIOQuickCheck; - uint CdRegister; /* ??? */ - int RIOSignalProcess; /* Signalling process */ - int rio_debug; /* To debug ... */ - int RIODebugWait; /* For what ??? */ - int tpri; /* Thread prio */ - int tid; /* Thread id */ - uint _RIO_Polled; /* Counter for polling */ - uint _RIO_Interrupted; /* Counter for interrupt */ - int intr_tid; /* iointset return value */ - int TxEnSem; /* TxEnable Semaphore */ - - - struct Error RIOError; /* to Identify what went wrong */ - struct Conf RIOConf; /* Configuration ??? */ - struct ttystatics channel[RIO_PORTS]; /* channel information */ - char RIOBootPackets[1+(SIXTY_FOUR_K/RTA_BOOT_DATA_SIZE)] - [RTA_BOOT_DATA_SIZE]; - struct Map RIOConnectTable[TOTAL_MAP_ENTRIES]; - struct Map RIOSavedTable[TOTAL_MAP_ENTRIES]; - - /* RTA to host binding table for master/slave operation */ - ulong RIOBindTab[MAX_RTA_BINDINGS]; - /* RTA memory dump variable */ - uchar RIOMemDump[MEMDUMP_SIZE]; - struct ModuleInfo RIOModuleTypes[MAX_MODULE_TYPES]; - -}; - - -#ifdef linux -#define debug(x) printk x -#else -#define debug(x) kkprintf x -#endif - - - -#define RIO_RESET_INT 0x7d80 -#define WRBYTE(x,y) *(volatile unsigned char *)((x)) = \ - (unsigned char)(y) - -#endif /* __riodrvr.h */ diff --git a/drivers/char/rio/rioinfo.h b/drivers/char/rio/rioinfo.h deleted file mode 100644 index e08421c9558..00000000000 --- a/drivers/char/rio/rioinfo.h +++ /dev/null @@ -1,96 +0,0 @@ -/* -** ----------------------------------------------------------------------------- -** -** Perle Specialix driver for Linux -** Ported from existing RIO Driver for SCO sources. - * - * (C) 1990 - 2000 Specialix International Ltd., Byfleet, Surrey, UK. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. -** -** Module : rioinfo.h -** SID : 1.2 -** Last Modified : 11/6/98 14:07:49 -** Retrieved : 11/6/98 14:07:50 -** -** ident @(#)rioinfo.h 1.2 -** -** ----------------------------------------------------------------------------- -*/ - -#ifndef __rioinfo_h -#define __rioinfo_h - -#ifdef SCCS_LABELS -static char *_rioinfo_h_sccs_ = "@(#)rioinfo.h 1.2"; -#endif - -/* -** Host card data structure -*/ -struct RioHostInfo { - long location; /* RIO Card Base I/O address */ - long vector; /* RIO Card IRQ vector */ - int bus; /* ISA/EISA/MCA/PCI */ - int mode; /* pointer to host mode - INTERRUPT / POLLED */ - struct old_sgttyb - * Sg; /* pointer to default term characteristics */ -}; - - -/* Mode in rio device info */ -#define INTERRUPTED_MODE 0x01 /* Interrupt is generated */ -#define POLLED_MODE 0x02 /* No interrupt */ -#define AUTO_MODE 0x03 /* Auto mode */ - -#define WORD_ACCESS_MODE 0x10 /* Word Access Mode */ -#define BYTE_ACCESS_MODE 0x20 /* Byte Access Mode */ - - -/* Bus type that RIO supports */ -#define ISA_BUS 0x01 /* The card is ISA */ -#define EISA_BUS 0x02 /* The card is EISA */ -#define MCA_BUS 0x04 /* The card is MCA */ -#define PCI_BUS 0x08 /* The card is PCI */ - -/* -** 11.11.1998 ARG - ESIL ???? part fix -** Moved definition for 'CHAN' here from rioinfo.c (it is now -** called 'DEF_TERM_CHARACTERISTICS'). -*/ - -#define DEF_TERM_CHARACTERISTICS \ -{ \ - B19200, B19200, /* input and output speed */ \ - 'H' - '@', /* erase char */ \ - -1, /* 2nd erase char */ \ - 'U' - '@', /* kill char */ \ - ECHO | CRMOD, /* mode */ \ - 'C' - '@', /* interrupt character */ \ - '\\' - '@', /* quit char */ \ - 'Q' - '@', /* start char */ \ - 'S' - '@', /* stop char */ \ - 'D' - '@', /* EOF */ \ - -1, /* brk */ \ - (LCRTBS | LCRTERA | LCRTKIL | LCTLECH), /* local mode word */ \ - 'Z' - '@', /* process stop */ \ - 'Y' - '@', /* delayed stop */ \ - 'R' - '@', /* reprint line */ \ - 'O' - '@', /* flush output */ \ - 'W' - '@', /* word erase */ \ - 'V' - '@' /* literal next char */ \ -} - -#endif /* __rioinfo_h */ diff --git a/drivers/char/rio/rioinit.c b/drivers/char/rio/rioinit.c deleted file mode 100644 index 898a126ae3e..00000000000 --- a/drivers/char/rio/rioinit.c +++ /dev/null @@ -1,1618 +0,0 @@ -/* -** ----------------------------------------------------------------------------- -** -** Perle Specialix driver for Linux -** Ported from existing RIO Driver for SCO sources. - * - * (C) 1990 - 2000 Specialix International Ltd., Byfleet, Surrey, UK. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. -** -** Module : rioinit.c -** SID : 1.3 -** Last Modified : 11/6/98 10:33:43 -** Retrieved : 11/6/98 10:33:49 -** -** ident @(#)rioinit.c 1.3 -** -** ----------------------------------------------------------------------------- -*/ -#ifdef SCCS_LABELS -static char *_rioinit_c_sccs_ = "@(#)rioinit.c 1.3"; -#endif - -#include <linux/config.h> -#include <linux/module.h> -#include <linux/slab.h> -#include <linux/errno.h> -#include <linux/delay.h> -#include <asm/io.h> -#include <asm/system.h> -#include <asm/string.h> -#include <asm/semaphore.h> -#include <asm/uaccess.h> - -#include <linux/termios.h> -#include <linux/serial.h> - -#include <linux/generic_serial.h> - - -#include "linux_compat.h" -#include "typdef.h" -#include "pkt.h" -#include "daemon.h" -#include "rio.h" -#include "riospace.h" -#include "top.h" -#include "cmdpkt.h" -#include "map.h" -#include "riotypes.h" -#include "rup.h" -#include "port.h" -#include "riodrvr.h" -#include "rioinfo.h" -#include "func.h" -#include "errors.h" -#include "pci.h" - -#include "parmmap.h" -#include "unixrup.h" -#include "board.h" -#include "host.h" -#include "error.h" -#include "phb.h" -#include "link.h" -#include "cmdblk.h" -#include "route.h" -#include "control.h" -#include "cirrus.h" -#include "rioioctl.h" -#include "rio_linux.h" - -#undef bcopy -#define bcopy rio_pcicopy - -int RIOPCIinit(struct rio_info *p, int Mode); - -#if 0 -static void RIOAllocateInterrupts(struct rio_info *); -static int RIOReport(struct rio_info *); -static void RIOStopInterrupts(struct rio_info *, int, int); -#endif - -static int RIOScrub(int, BYTE *, int); - -#if 0 -extern int rio_intr(); - -/* -** Init time code. -*/ -void -rioinit( p, info ) -struct rio_info * p; -struct RioHostInfo * info; -{ - /* - ** Multi-Host card support - taking the easy way out - sorry ! - ** We allocate and set up the Host and Port structs when the - ** driver is called to 'install' the first host. - ** We check for this first 'call' by testing the RIOPortp pointer. - */ - if ( !p->RIOPortp ) - { - rio_dprintk (RIO_DEBUG_INIT, "Allocating and setting up driver data structures\n"); - - RIOAllocDataStructs(p); /* allocate host/port structs */ - RIOSetupDataStructs(p); /* setup topology structs */ - } - - RIOInitHosts( p, info ); /* hunt down the hardware */ - - RIOAllocateInterrupts(p); /* allocate interrupts */ - RIOReport(p); /* show what we found */ -} - -/* -** Initialise the Cards -*/ -void -RIOInitHosts(p, info) -struct rio_info * p; -struct RioHostInfo * info; -{ -/* -** 15.10.1998 ARG - ESIL 0762 part fix -** If there is no ISA card definition - we always look for PCI cards. -** As we currently only support one host card this lets an ISA card -** definition take precedence over PLUG and PLAY. -** No ISA card - we are PLUG and PLAY with PCI. -*/ - - /* - ** Note - for PCI both these will be zero, that's okay because - ** RIOPCIInit() fills them in if a card is found. - */ - p->RIOHosts[p->RIONumHosts].Ivec = info->vector; - p->RIOHosts[p->RIONumHosts].PaddrP = info->location; - - /* - ** Check that we are able to accommodate another host - */ - if ( p->RIONumHosts >= RIO_HOSTS ) - { - p->RIOFailed++; - return; - } - - if ( info->bus & ISA_BUS ) - { - rio_dprintk (RIO_DEBUG_INIT, "initialising card %d (ISA)\n", p->RIONumHosts); - RIOISAinit(p, p->mode); - } - else - { - rio_dprintk (RIO_DEBUG_INIT, "initialising card %d (PCI)\n", p->RIONumHosts); - RIOPCIinit(p, RIO_PCI_DEFAULT_MODE); - } - - rio_dprintk (RIO_DEBUG_INIT, "Total hosts initialised so far : %d\n", p->RIONumHosts); - - -#ifdef FUTURE_RELEASE - if (p->bus & EISA_BUS) - /* EISA card */ - RIOEISAinit(p, RIO_EISA_DEFAULT_MODE); - - if (p->bus & MCA_BUS) - /* MCA card */ - RIOMCAinit(p, RIO_MCA_DEFAULT_MODE); -#endif -} - -/* -** go through memory for an AT host that we pass in the device info -** structure and initialise -*/ -void -RIOISAinit(p, mode) -struct rio_info * p; -int mode; -{ - - /* XXX Need to implement this. */ -#if 0 - p->intr_tid = iointset(p->RIOHosts[p->RIONumHosts].Ivec, - (int (*)())rio_intr, (char*)p->RIONumHosts); - - rio_dprintk (RIO_DEBUG_INIT, "Set interrupt handler, intr_tid = 0x%x\n", p->intr_tid ); - - if (RIODoAT(p, p->RIOHosts[p->RIONumHosts].PaddrP, mode)) { - return; - } - else { - rio_dprintk (RIO_DEBUG_INIT, "RIODoAT failed\n"); - p->RIOFailed++; - } -#endif - -} - -/* -** RIODoAT : -** -** Map in a boards physical address, check that the board is there, -** test the board and if everything is okay assign the board an entry -** in the Rio Hosts structure. -*/ -int -RIODoAT(p, Base, mode) -struct rio_info * p; -int Base; -int mode; -{ -#define FOUND 1 -#define NOT_FOUND 0 - - caddr_t cardAddr; - - /* - ** Check to see if we actually have a board at this physical address. - */ - if ((cardAddr = RIOCheckForATCard(Base)) != 0) { - /* - ** Now test the board to see if it is working. - */ - if (RIOBoardTest(Base, cardAddr, RIO_AT, 0) == RIO_SUCCESS) { - /* - ** Fill out a slot in the Rio host structure. - */ - if (RIOAssignAT(p, Base, cardAddr, mode)) { - return(FOUND); - } - } - RIOMapout(Base, RIO_AT_MEM_SIZE, cardAddr); - } - return(NOT_FOUND); -} - -caddr_t -RIOCheckForATCard(Base) -int Base; -{ - int off; - struct DpRam *cardp; /* (Points at the host) */ - caddr_t virtAddr; - unsigned char RIOSigTab[24]; -/* -** Table of values to search for as prom signature of a host card -*/ - strcpy(RIOSigTab, "JBJGPGGHINSMJPJR"); - - /* - ** Hey! Yes, You reading this code! Yo, grab a load a this: - ** - ** IF the card is using WORD MODE rather than BYTE MODE - ** then it will occupy 128K of PHYSICAL memory area. So, - ** you might think that the following Mapin is wrong. Well, - ** it isn't, because the SECOND 64K of occupied space is an - ** EXACT COPY of the FIRST 64K. (good?), so, we need only - ** map it in in one 64K block. - */ - if (RIOMapin(Base, RIO_AT_MEM_SIZE, &virtAddr) == -1) { - rio_dprintk (RIO_DEBUG_INIT, "RIO-init: Couldn't map the board in!\n"); - return((caddr_t)0); - } - - /* - ** virtAddr points to the DP ram of the system. - ** We now cast this to a pointer to a RIO Host, - ** and have a rummage about in the PROM. - */ - cardp = (struct DpRam *)virtAddr; - - for (off=0; RIOSigTab[off]; off++) { - if ((RBYTE(cardp->DpSignature[off]) & 0xFF) != RIOSigTab[off]) { - /* - ** Signature mismatch - card not at this address - */ - RIOMapout(Base, RIO_AT_MEM_SIZE, virtAddr); - rio_dprintk (RIO_DEBUG_INIT, "RIO-init: Couldn't match the signature 0x%x 0x%x!\n", - (int)cardp, off); - return((caddr_t)0); - } - } - - /* - ** If we get here then we must have found a valid board so return - ** its virtual address. - */ - return(virtAddr); -} -#endif - -/** -** RIOAssignAT : -** -** Fill out the fields in the p->RIOHosts structure now we know we know -** we have a board present. -** -** bits < 0 indicates 8 bit operation requested, -** bits > 0 indicates 16 bit operation. -*/ -int -RIOAssignAT(p, Base, virtAddr, mode) -struct rio_info * p; -int Base; -caddr_t virtAddr; -int mode; -{ - int bits; - struct DpRam *cardp = (struct DpRam *)virtAddr; - - if ((Base < ONE_MEG) || (mode & BYTE_ACCESS_MODE)) - bits = BYTE_OPERATION; - else - bits = WORD_OPERATION; - - /* - ** Board has passed its scrub test. Fill in all the - ** transient stuff. - */ - p->RIOHosts[p->RIONumHosts].Caddr = virtAddr; - p->RIOHosts[p->RIONumHosts].CardP = (struct DpRam *)virtAddr; - - /* - ** Revision 01 AT host cards don't support WORD operations, - */ - if ( RBYTE(cardp->DpRevision) == 01 ) - bits = BYTE_OPERATION; - - p->RIOHosts[p->RIONumHosts].Type = RIO_AT; - p->RIOHosts[p->RIONumHosts].Copy = bcopy; - /* set this later */ - p->RIOHosts[p->RIONumHosts].Slot = -1; - p->RIOHosts[p->RIONumHosts].Mode = SLOW_LINKS | SLOW_AT_BUS | bits; - WBYTE(p->RIOHosts[p->RIONumHosts].Control, - BOOT_FROM_RAM | EXTERNAL_BUS_OFF | - p->RIOHosts[p->RIONumHosts].Mode | - INTERRUPT_DISABLE ); - WBYTE(p->RIOHosts[p->RIONumHosts].ResetInt,0xff); - WBYTE(p->RIOHosts[p->RIONumHosts].Control, - BOOT_FROM_RAM | EXTERNAL_BUS_OFF | - p->RIOHosts[p->RIONumHosts].Mode | - INTERRUPT_DISABLE ); - WBYTE(p->RIOHosts[p->RIONumHosts].ResetInt,0xff); - p->RIOHosts[p->RIONumHosts].UniqueNum = - ((RBYTE(p->RIOHosts[p->RIONumHosts].Unique[0])&0xFF)<<0)| - ((RBYTE(p->RIOHosts[p->RIONumHosts].Unique[1])&0xFF)<<8)| - ((RBYTE(p->RIOHosts[p->RIONumHosts].Unique[2])&0xFF)<<16)| - ((RBYTE(p->RIOHosts[p->RIONumHosts].Unique[3])&0xFF)<<24); - rio_dprintk (RIO_DEBUG_INIT, "RIO-init: Uniquenum 0x%x\n",p->RIOHosts[p->RIONumHosts].UniqueNum); - - p->RIONumHosts++; - rio_dprintk (RIO_DEBUG_INIT, "RIO-init: Tests Passed at 0x%x\n", Base); - return(1); -} -#if 0 -#ifdef FUTURE_RELEASE -int RIOMCAinit(int Mode) -{ - uchar SlotNumber; - caddr_t Caddr; - uint Paddr; - uint Ivec; - int Handle; - int ret = 0; - - /* - ** Valid mode information for MCA cards - ** is only FAST LINKS - */ - Mode = (Mode & FAST_LINKS) ? McaTpFastLinks : McaTpSlowLinks; - rio_dprintk (RIO_DEBUG_INIT, "RIOMCAinit(%d)\n",Mode); - - - /* - ** Check out each of the slots - */ - for (SlotNumber = 0; SlotNumber < McaMaxSlots; SlotNumber++) { - /* - ** Enable the slot we want to talk to - */ - outb( McaSlotSelect, SlotNumber | McaSlotEnable ); - - /* - ** Read the ID word from the slot - */ - if (((inb(McaIdHigh)<< 8)|inb(McaIdLow)) == McaRIOId) - { - rio_dprintk (RIO_DEBUG_INIT, "Potential MCA card in slot %d\n", SlotNumber); - - /* - ** Card appears to be a RIO MCA card! - */ - RIOMachineType |= (1<<RIO_MCA); - - /* - ** Just check we haven't found too many wonderful objects - */ - if ( RIONumHosts >= RIO_HOSTS ) - { - Rprintf(RIOMesgTooManyCards); - return(ret); - } - - /* - ** McaIrqEnable contains the interrupt vector, and a card - ** enable bit. - */ - Ivec = inb(McaIrqEnable); - - rio_dprintk (RIO_DEBUG_INIT, "Ivec is %x\n", Ivec); - - switch ( Ivec & McaIrqMask ) - { - case McaIrq9: - rio_dprintk (RIO_DEBUG_INIT, "IRQ9\n"); - break; - case McaIrq3: - rio_dprintk (RIO_DEBUG_INIT, "IRQ3\n"); - break; - case McaIrq4: - rio_dprintk (RIO_DEBUG_INIT, "IRQ4\n"); - break; - case McaIrq7: - rio_dprintk (RIO_DEBUG_INIT, "IRQ7\n"); - break; - case McaIrq10: - rio_dprintk (RIO_DEBUG_INIT, "IRQ10\n"); - break; - case McaIrq11: - rio_dprintk (RIO_DEBUG_INIT, "IRQ11\n"); - break; - case McaIrq12: - rio_dprintk (RIO_DEBUG_INIT, "IRQ12\n"); - break; - case McaIrq15: - rio_dprintk (RIO_DEBUG_INIT, "IRQ15\n"); - break; - } - - /* - ** If the card enable bit isn't set, then set it! - */ - if ((Ivec & McaCardEnable) != McaCardEnable) { - rio_dprintk (RIO_DEBUG_INIT, "McaCardEnable not set - setting!\n"); - outb(McaIrqEnable,Ivec|McaCardEnable); - } else - rio_dprintk (RIO_DEBUG_INIT, "McaCardEnable already set\n"); - - /* - ** Convert the IRQ enable mask into something useful - */ - Ivec = RIOMcaToIvec[Ivec & McaIrqMask]; - - /* - ** Find the physical address - */ - rio_dprintk (RIO_DEBUG_INIT, "inb(McaMemory) is %x\n", inb(McaMemory)); - Paddr = McaAddress(inb(McaMemory)); - - rio_dprintk (RIO_DEBUG_INIT, "MCA card has Ivec %d Addr %x\n", Ivec, Paddr); - - if ( Paddr != 0 ) - { - - /* - ** Tell the memory mapper that we want to talk to it - */ - Handle = RIOMapin( Paddr, RIO_MCA_MEM_SIZE, &Caddr ); - - if ( Handle == -1 ) { - rio_dprintk (RIO_DEBUG_INIT, "Couldn't map %d bytes at %x\n", RIO_MCA_MEM_SIZE, Paddr; - continue; - } - - rio_dprintk (RIO_DEBUG_INIT, "Board mapped to vaddr 0x%x\n", Caddr); - - /* - ** And check that it is actually there! - */ - if ( RIOBoardTest( Paddr,Caddr,RIO_MCA,SlotNumber ) == RIO_SUCCESS ) - { - rio_dprintk (RIO_DEBUG_INIT, "Board has passed test\n"); - rio_dprintk (RIO_DEBUG_INIT, "Slot %d. Type %d. Paddr 0x%x. Caddr 0x%x. Mode 0x%x.\n", - SlotNumber, RIO_MCA, Paddr, Caddr, Mode); - - /* - ** Board has passed its scrub test. Fill in all the - ** transient stuff. - */ - p->RIOHosts[RIONumHosts].Slot = SlotNumber; - p->RIOHosts[RIONumHosts].Ivec = Ivec; - p->RIOHosts[RIONumHosts].Type = RIO_MCA; - p->RIOHosts[RIONumHosts].Copy = bcopy; - p->RIOHosts[RIONumHosts].PaddrP = Paddr; - p->RIOHosts[RIONumHosts].Caddr = Caddr; - p->RIOHosts[RIONumHosts].CardP = (struct DpRam *)Caddr; - p->RIOHosts[RIONumHosts].Mode = Mode; - WBYTE(p->RIOHosts[p->RIONumHosts].ResetInt , 0xff); - p->RIOHosts[RIONumHosts].UniqueNum = - ((RBYTE(p->RIOHosts[RIONumHosts].Unique[0])&0xFF)<<0)| - ((RBYTE(p->RIOHosts[RIONumHosts].Unique[1])&0xFF)<<8)| - ((RBYTE(p->RIOHosts[RIONumHosts].Unique[2])&0xFF)<<16)| - ((RBYTE(p->RIOHosts[RIONumHosts].Unique[3])&0xFF)<<24); - RIONumHosts++; - ret++; - } - else - { - /* - ** It failed the test, so ignore it. - */ - rio_dprintk (RIO_DEBUG_INIT, "TEST FAILED\n"); - RIOMapout(Paddr, RIO_MCA_MEM_SIZE, Caddr ); - } - } - else - { - rio_dprintk (RIO_DEBUG_INIT, "Slot %d - Paddr zero!\n", SlotNumber); - } - } - else - { - rio_dprintk (RIO_DEBUG_INIT, "Slot %d NOT RIO\n", SlotNumber); - } - } - /* - ** Now we have checked all the slots, turn off the MCA slot selector - */ - outb(McaSlotSelect,0); - rio_dprintk (RIO_DEBUG_INIT, "Slot %d NOT RIO\n", SlotNumber); - return ret; -} - -int RIOEISAinit( int Mode ) -{ - static int EISADone = 0; - uint Paddr; - int PollIntMixMsgDone = 0; - caddr_t Caddr; - ushort Ident; - uchar EisaSlot; - uchar Ivec; - int ret = 0; - - /* - ** The only valid mode information for EISA hosts is fast or slow - ** links. - */ - Mode = (Mode & FAST_LINKS) ? EISA_TP_FAST_LINKS : EISA_TP_SLOW_LINKS; - - if ( EISADone ) - { - rio_dprintk (RIO_DEBUG_INIT, "RIOEISAinit() - already done, return.\n"); - return(0); - } - - EISADone++; - - rio_dprintk (RIO_DEBUG_INIT, "RIOEISAinit()\n"); - - - /* - ** First check all cards to see if ANY are set for polled mode operation. - ** If so, set ALL to polled. - */ - - for ( EisaSlot=1; EisaSlot<=RIO_MAX_EISA_SLOTS; EisaSlot++ ) - { - Ident = (INBZ(EisaSlot,EISA_PRODUCT_IDENT_HI)<<8) | - INBZ(EisaSlot,EISA_PRODUCT_IDENT_LO); - - if ( Ident == RIO_EISA_IDENT ) - { - rio_dprintk (RIO_DEBUG_INIT, "Found Specialix product\n"); - - if ( INBZ(EisaSlot,EISA_PRODUCT_NUMBER) != RIO_EISA_PRODUCT_CODE ) - { - rio_dprintk (RIO_DEBUG_INIT, "Not Specialix RIO - Product number %x\n", - INBZ(EisaSlot, EISA_PRODUCT_NUMBER)); - continue; /* next slot */ - } - /* - ** Its a Specialix RIO! - */ - rio_dprintk (RIO_DEBUG_INIT, "RIO Revision %d\n", - INBZ(EisaSlot, EISA_REVISION_NUMBER)); - - RIOMachineType |= (1<<RIO_EISA); - - /* - ** Just check we haven't found too many wonderful objects - */ - if ( RIONumHosts >= RIO_HOSTS ) - { - Rprintf(RIOMesgTooManyCards); - return 0; - } - - /* - ** Ensure that the enable bit is set! - */ - OUTBZ( EisaSlot, EISA_ENABLE, RIO_EISA_ENABLE_BIT ); - - /* - ** EISA_INTERRUPT_VEC contains the interrupt vector. - */ - Ivec = INBZ(EisaSlot,EISA_INTERRUPT_VEC); - -#ifdef RIODEBUG - switch ( Ivec & EISA_INTERRUPT_MASK ) - { - case EISA_IRQ_3: - rio_dprintk (RIO_DEBUG_INIT, "EISA IRQ 3\n"); - break; - case EISA_IRQ_4: - rio_dprintk (RIO_DEBUG_INIT, "EISA IRQ 4\n"); - break; - case EISA_IRQ_5: - rio_dprintk (RIO_DEBUG_INIT, "EISA IRQ 5\n"); - break; - case EISA_IRQ_6: - rio_dprintk (RIO_DEBUG_INIT, "EISA IRQ 6\n"); - break; - case EISA_IRQ_7: - rio_dprintk (RIO_DEBUG_INIT, "EISA IRQ 7\n"); - break; - case EISA_IRQ_9: - rio_dprintk (RIO_DEBUG_INIT, "EISA IRQ 9\n"); - break; - case EISA_IRQ_10: - rio_dprintk (RIO_DEBUG_INIT, "EISA IRQ 10\n"); - break; - case EISA_IRQ_11: - rio_dprintk (RIO_DEBUG_INIT, "EISA IRQ 11\n"); - break; - case EISA_IRQ_12: - rio_dprintk (RIO_DEBUG_INIT, "EISA IRQ 12\n"); - break; - case EISA_IRQ_14: - rio_dprintk (RIO_DEBUG_INIT, "EISA IRQ 14\n"); - break; - case EISA_IRQ_15: - rio_dprintk (RIO_DEBUG_INIT, "EISA IRQ 15\n"); - break; - case EISA_POLLED: - rio_dprintk (RIO_DEBUG_INIT, "EISA POLLED\n"); - break; - default: - rio_dprintk (RIO_DEBUG_INIT, NULL,DBG_INIT|DBG_FAIL,"Shagged interrupt number!\n"); - Ivec &= EISA_CONTROL_MASK; - } -#endif - - if ( (Ivec & EISA_INTERRUPT_MASK) == - EISA_POLLED ) - { - RIOWillPoll = 1; - break; /* From EisaSlot loop */ - } - } - } - - /* - ** Do it all again now we know whether to change all cards to polled - ** mode or not - */ - - for ( EisaSlot=1; EisaSlot<=RIO_MAX_EISA_SLOTS; EisaSlot++ ) - { - Ident = (INBZ(EisaSlot,EISA_PRODUCT_IDENT_HI)<<8) | - INBZ(EisaSlot,EISA_PRODUCT_IDENT_LO); - - if ( Ident == RIO_EISA_IDENT ) - { - if ( INBZ(EisaSlot,EISA_PRODUCT_NUMBER) != RIO_EISA_PRODUCT_CODE ) - continue; /* next slot */ - - /* - ** Its a Specialix RIO! - */ - - /* - ** Ensure that the enable bit is set! - */ - OUTBZ( EisaSlot, EISA_ENABLE, RIO_EISA_ENABLE_BIT ); - - /* - ** EISA_INTERRUPT_VEC contains the interrupt vector. - */ - Ivec = INBZ(EisaSlot,EISA_INTERRUPT_VEC); - - if ( RIOWillPoll ) - { - /* - ** If we are going to operate in polled mode, but this - ** board is configured to be interrupt driven, display - ** the message explaining the situation to the punter, - ** assuming we haven't already done so. - */ - - if ( !PollIntMixMsgDone && - (Ivec & EISA_INTERRUPT_MASK) != EISA_POLLED ) - { - Rprintf(RIOMesgAllPolled); - PollIntMixMsgDone = 1; - } - - /* - ** Ungraciously ignore whatever the board reports as its - ** interrupt vector... - */ - - Ivec &= ~EISA_INTERRUPT_MASK; - - /* - ** ...and force it to dance to the poll tune. - */ - - Ivec |= EISA_POLLED; - } - - /* - ** Convert the IRQ enable mask into something useful (0-15) - */ - Ivec = RIOEisaToIvec(Ivec); - - rio_dprintk (RIO_DEBUG_INIT, "EISA host in slot %d has Ivec 0x%x\n", - EisaSlot, Ivec); - - /* - ** Find the physical address - */ - Paddr = (INBZ(EisaSlot,EISA_MEMORY_BASE_HI)<<24) | - (INBZ(EisaSlot,EISA_MEMORY_BASE_LO)<<16); - - rio_dprintk (RIO_DEBUG_INIT, "EISA card has Ivec %d Addr %x\n", Ivec, Paddr); - - if ( Paddr == 0 ) - { - rio_dprintk (RIO_DEBUG_INIT, - "Board in slot %d configured for address zero!\n", EisaSlot); - continue; - } - - /* - ** Tell the memory mapper that we want to talk to it - */ - rio_dprintk (RIO_DEBUG_INIT, "About to map EISA card \n"); - - if (RIOMapin( Paddr, RIO_EISA_MEM_SIZE, &Caddr) == -1) { - rio_dprintk (RIO_DEBUG_INIT, "Couldn't map %d bytes at %x\n", - RIO_EISA_MEM_SIZE,Paddr); - continue; - } - - rio_dprintk (RIO_DEBUG_INIT, "Board mapped to vaddr 0x%x\n", Caddr); - - /* - ** And check that it is actually there! - */ - if ( RIOBoardTest( Paddr,Caddr,RIO_EISA,EisaSlot) == RIO_SUCCESS ) - { - rio_dprintk (RIO_DEBUG_INIT, "Board has passed test\n"); - rio_dprintk (RIO_DEBUG_INIT, - "Slot %d. Ivec %d. Type %d. Paddr 0x%x. Caddr 0x%x. Mode 0x%x.\n", - EisaSlot,Ivec,RIO_EISA,Paddr,Caddr,Mode); - - /* - ** Board has passed its scrub test. Fill in all the - ** transient stuff. - */ - p->RIOHosts[RIONumHosts].Slot = EisaSlot; - p->RIOHosts[RIONumHosts].Ivec = Ivec; - p->RIOHosts[RIONumHosts].Type = RIO_EISA; - p->RIOHosts[RIONumHosts].Copy = bcopy; - p->RIOHosts[RIONumHosts].PaddrP = Paddr; - p->RIOHosts[RIONumHosts].Caddr = Caddr; - p->RIOHosts[RIONumHosts].CardP = (struct DpRam *)Caddr; - p->RIOHosts[RIONumHosts].Mode = Mode; - /* - ** because the EISA prom is mapped into IO space, we - ** need to copy the unqiue number into the memory area - ** that it would have occupied, so that the download - ** code can determine its ID and card type. - */ - WBYTE(p->RIOHosts[RIONumHosts].Unique[0],INBZ(EisaSlot,EISA_UNIQUE_NUM_0)); - WBYTE(p->RIOHosts[RIONumHosts].Unique[1],INBZ(EisaSlot,EISA_UNIQUE_NUM_1)); - WBYTE(p->RIOHosts[RIONumHosts].Unique[2],INBZ(EisaSlot,EISA_UNIQUE_NUM_2)); - WBYTE(p->RIOHosts[RIONumHosts].Unique[3],INBZ(EisaSlot,EISA_UNIQUE_NUM_3)); - p->RIOHosts[RIONumHosts].UniqueNum = - ((RBYTE(p->RIOHosts[RIONumHosts].Unique[0])&0xFF)<<0)| - ((RBYTE(p->RIOHosts[RIONumHosts].Unique[1])&0xFF)<<8)| - ((RBYTE(p->RIOHosts[RIONumHosts].Unique[2])&0xFF)<<16)| - ((RBYTE(p->RIOHosts[RIONumHosts].Unique[3])&0xFF)<<24); - INBZ(EisaSlot,EISA_INTERRUPT_RESET); - RIONumHosts++; - ret++; - } - else - { - /* - ** It failed the test, so ignore it. - */ - rio_dprintk (RIO_DEBUG_INIT, "TEST FAILED\n"); - - RIOMapout(Paddr, RIO_EISA_MEM_SIZE, Caddr ); - } - } - } - if (RIOMachineType & RIO_EISA) - return ret+1; - return ret; -} -#endif - - -#ifndef linux - -#define CONFIG_ADDRESS 0xcf8 -#define CONFIG_DATA 0xcfc -#define FORWARD_REG 0xcfa - - -static int -read_config(int bus_number, int device_num, int r_number) -{ - unsigned int cav; - unsigned int val; - -/* - Build config_address_value: - - 31 24 23 16 15 11 10 8 7 0 - ------------------------------------------------------ - |1| 0000000 | bus_number | device # | 000 | register | - ------------------------------------------------------ -*/ - - cav = r_number & 0xff; - cav |= ((device_num & 0x1f) << 11); - cav |= ((bus_number & 0xff) << 16); - cav |= 0x80000000; /* Enable bit */ - outpd(CONFIG_ADDRESS,cav); - val = inpd(CONFIG_DATA); - outpd(CONFIG_ADDRESS,0); - return val; -} - -static -write_config(bus_number,device_num,r_number,val) -{ - unsigned int cav; - -/* - Build config_address_value: - - 31 24 23 16 15 11 10 8 7 0 - ------------------------------------------------------ - |1| 0000000 | bus_number | device # | 000 | register | - ------------------------------------------------------ -*/ - - cav = r_number & 0xff; - cav |= ((device_num & 0x1f) << 11); - cav |= ((bus_number & 0xff) << 16); - cav |= 0x80000000; /* Enable bit */ - outpd(CONFIG_ADDRESS, cav); - outpd(CONFIG_DATA, val); - outpd(CONFIG_ADDRESS, 0); - return val; -} -#else -/* XXX Implement these... */ -static int -read_config(int bus_number, int device_num, int r_number) -{ - return 0; -} - -static int -write_config(int bus_number, int device_num, int r_number) -{ - return 0; -} - -#endif - -int -RIOPCIinit(p, Mode) -struct rio_info *p; -int Mode; -{ - #define MAX_PCI_SLOT 32 - #define RIO_PCI_JET_CARD 0x200011CB - - static int slot; /* count of machine's PCI slots searched so far */ - caddr_t Caddr; /* Virtual address of the current PCI host card. */ - unsigned char Ivec; /* interrupt vector for the current PCI host */ - unsigned long Paddr; /* Physical address for the current PCI host */ - int Handle; /* Handle to Virtual memory allocated for current PCI host */ - - - rio_dprintk (RIO_DEBUG_INIT, "Search for a RIO PCI card - start at slot %d\n", slot); - - /* - ** Initialise the search status - */ - p->RIOLastPCISearch = RIO_FAIL; - - while ( (slot < MAX_PCI_SLOT) & (p->RIOLastPCISearch != RIO_SUCCESS) ) - { - rio_dprintk (RIO_DEBUG_INIT, "Currently testing slot %d\n", slot); - - if (read_config(0,slot,0) == RIO_PCI_JET_CARD) { - p->RIOHosts[p->RIONumHosts].Ivec = 0; - Paddr = read_config(0,slot,0x18); - Paddr = Paddr - (Paddr & 0x1); /* Mask off the io bit */ - - if ( (Paddr == 0) || ((Paddr & 0xffff0000) == 0xffff0000) ) { - rio_dprintk (RIO_DEBUG_INIT, "Goofed up slot\n"); /* what! */ - slot++; - continue; - } - - p->RIOHosts[p->RIONumHosts].PaddrP = Paddr; - Ivec = (read_config(0,slot,0x3c) & 0xff); - - rio_dprintk (RIO_DEBUG_INIT, "PCI Host at 0x%x, Intr %d\n", (int)Paddr, Ivec); - - Handle = RIOMapin( Paddr, RIO_PCI_MEM_SIZE, &Caddr ); - if (Handle == -1) { - rio_dprintk (RIO_DEBUG_INIT, "Couldn't map %d bytes at 0x%x\n", RIO_PCI_MEM_SIZE, (int)Paddr); - slot++; - continue; - } - p->RIOHosts[p->RIONumHosts].Ivec = Ivec + 32; - p->intr_tid = iointset(p->RIOHosts[p->RIONumHosts].Ivec, - (int (*)())rio_intr, (char *)p->RIONumHosts); - if (RIOBoardTest( Paddr, Caddr, RIO_PCI, 0 ) == RIO_SUCCESS) { - rio_dprintk (RIO_DEBUG_INIT, ("Board has passed test\n"); - rio_dprintk (RIO_DEBUG_INIT, ("Paddr 0x%x. Caddr 0x%x. Mode 0x%x.\n", Paddr, Caddr, Mode); - - /* - ** Board has passed its scrub test. Fill in all the - ** transient stuff. - */ - p->RIOHosts[p->RIONumHosts].Slot = 0; - p->RIOHosts[p->RIONumHosts].Ivec = Ivec + 32; - p->RIOHosts[p->RIONumHosts].Type = RIO_PCI; - p->RIOHosts[p->RIONumHosts].Copy = rio_pcicopy; - p->RIOHosts[p->RIONumHosts].PaddrP = Paddr; - p->RIOHosts[p->RIONumHosts].Caddr = Caddr; - p->RIOHosts[p->RIONumHosts].CardP = (struct DpRam *)Caddr; - p->RIOHosts[p->RIONumHosts].Mode = Mode; - -#if 0 - WBYTE(p->RIOHosts[p->RIONumHosts].Control, - BOOT_FROM_RAM | EXTERNAL_BUS_OFF | - p->RIOHosts[p->RIONumHosts].Mode | - INTERRUPT_DISABLE ); - WBYTE(p->RIOHosts[p->RIONumHosts].ResetInt,0xff); - WBYTE(p->RIOHosts[p->RIONumHosts].Control, - BOOT_FROM_RAM | EXTERNAL_BUS_OFF | - p->RIOHosts[p->RIONumHosts].Mode | - INTERRUPT_DISABLE ); - WBYTE(p->RIOHosts[p->RIONumHosts].ResetInt,0xff); -#else - WBYTE(p->RIOHosts[p->RIONumHosts].ResetInt, 0xff); -#endif - p->RIOHosts[p->RIONumHosts].UniqueNum = - ((RBYTE(p->RIOHosts[p->RIONumHosts].Unique[0])&0xFF)<<0)| - ((RBYTE(p->RIOHosts[p->RIONumHosts].Unique[1])&0xFF)<<8)| - ((RBYTE(p->RIOHosts[p->RIONumHosts].Unique[2])&0xFF)<<16)| - ((RBYTE(p->RIOHosts[p->RIONumHosts].Unique[3])&0xFF)<<24); - - rio_dprintk (RIO_DEBUG_INIT, "Unique no 0x%x.\n", - p->RIOHosts[p->RIONumHosts].UniqueNum); - - p->RIOLastPCISearch = RIO_SUCCESS; - p->RIONumHosts++; - } - } - slot++; - } - - if ( slot >= MAX_PCI_SLOT ) { - rio_dprintk (RIO_DEBUG_INIT, "All %d PCI slots have tested for RIO cards !!!\n", - MAX_PCI_SLOT); - } - - - /* - ** I don't think we want to do this anymore - ** - - if (!p->RIOLastPCISearch == RIO_FAIL ) { - p->RIOFailed++; - } - - ** - */ -} - -#ifdef FUTURE_RELEASE -void riohalt( void ) -{ - int host; - for ( host=0; host<p->RIONumHosts; host++ ) - { - rio_dprintk (RIO_DEBUG_INIT, "Stop host %d\n", host); - (void)RIOBoardTest( p->RIOHosts[host].PaddrP, p->RIOHosts[host].Caddr, p->RIOHosts[host].Type,p->RIOHosts[host].Slot ); - } -} -#endif -#endif - -static uchar val[] = { -#ifdef VERY_LONG_TEST - 0x00, 0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80, - 0xa5, 0xff, 0x5a, 0x00, 0xff, 0xc9, 0x36, -#endif - 0xff, 0x00, 0x00 }; - -#define TEST_END sizeof(val) - -/* -** RAM test a board. -** Nothing too complicated, just enough to check it out. -*/ -int -RIOBoardTest(paddr, caddr, type, slot) -paddr_t paddr; -caddr_t caddr; -uchar type; -int slot; -{ - struct DpRam *DpRam = (struct DpRam *)caddr; - char *ram[4]; - int size[4]; - int op, bank; - int nbanks; - - rio_dprintk (RIO_DEBUG_INIT, "RIO-init: Reset host type=%d, DpRam=0x%x, slot=%d\n", - type,(int)DpRam, slot); - - RIOHostReset(type, DpRam, slot); - - /* - ** Scrub the memory. This comes in several banks: - ** DPsram1 - 7000h bytes - ** DPsram2 - 200h bytes - ** DPsram3 - 7000h bytes - ** scratch - 1000h bytes - */ - - rio_dprintk (RIO_DEBUG_INIT, "RIO-init: Setup ram/size arrays\n"); - - size[0] = DP_SRAM1_SIZE; - size[1] = DP_SRAM2_SIZE; - size[2] = DP_SRAM3_SIZE; - size[3] = DP_SCRATCH_SIZE; - - ram[0] = (char *)&DpRam->DpSram1[0]; - ram[1] = (char *)&DpRam->DpSram2[0]; - ram[2] = (char *)&DpRam->DpSram3[0]; - nbanks = (type == RIO_PCI) ? 3 : 4; - if (nbanks == 4) - ram[3] = (char *)&DpRam->DpScratch[0]; - - - if (nbanks == 3) { - rio_dprintk (RIO_DEBUG_INIT, "RIO-init: Memory: 0x%x(0x%x), 0x%x(0x%x), 0x%x(0x%x)\n", - (int)ram[0], size[0], (int)ram[1], size[1], (int)ram[2], size[2]); - } else { - rio_dprintk (RIO_DEBUG_INIT, "RIO-init: 0x%x(0x%x), 0x%x(0x%x), 0x%x(0x%x), 0x%x(0x%x)\n", - (int)ram[0], size[0], (int)ram[1], size[1], (int)ram[2], size[2], (int)ram[3], - size[3]); - } - - /* - ** This scrub operation will test for crosstalk between - ** banks. TEST_END is a magic number, and relates to the offset - ** within the 'val' array used by Scrub. - */ - for (op=0; op<TEST_END; op++) { - for (bank=0; bank<nbanks; bank++) { - if (RIOScrub(op, (BYTE *)ram[bank], size[bank]) == RIO_FAIL) { - rio_dprintk (RIO_DEBUG_INIT, "RIO-init: RIOScrub band %d, op %d failed\n", - bank, op); - return RIO_FAIL; - } - } - } - - rio_dprintk (RIO_DEBUG_INIT, "Test completed\n"); - return RIO_SUCCESS; -} - - -/* -** Scrub an area of RAM. -** Define PRETEST and POSTTEST for a more thorough checking of the -** state of the memory. -** Call with op set to an index into the above 'val' array to determine -** which value will be written into memory. -** Call with op set to zero means that the RAM will not be read and checked -** before it is written. -** Call with op not zero, and the RAM will be read and compated with val[op-1] -** to check that the data from the previous phase was retained. -*/ -static int -RIOScrub(op, ram, size) -int op; -BYTE * ram; -int size; -{ - int off; - unsigned char oldbyte; - unsigned char newbyte; - unsigned char invbyte; - unsigned short oldword; - unsigned short newword; - unsigned short invword; - unsigned short swapword; - - if (op) { - oldbyte = val[op-1]; - oldword = oldbyte | (oldbyte<<8); - } else - oldbyte = oldword = 0; /* Tell the compiler we've initilalized them. */ - newbyte = val[op]; - newword = newbyte | (newbyte<<8); - invbyte = ~newbyte; - invword = invbyte | (invbyte<<8); - - /* - ** Check that the RAM contains the value that should have been left there - ** by the previous test (not applicable for pass zero) - */ - if (op) { - for (off=0; off<size; off++) { - if (RBYTE(ram[off]) != oldbyte) { - rio_dprintk (RIO_DEBUG_INIT, "RIO-init: Byte Pre Check 1: BYTE at offset 0x%x should have been=%x, was=%x\n", off, oldbyte, RBYTE(ram[off])); - return RIO_FAIL; - } - } - for (off=0; off<size; off+=2) { - if (*(ushort *)&ram[off] != oldword) { - rio_dprintk (RIO_DEBUG_INIT, "RIO-init: Word Pre Check: WORD at offset 0x%x should have been=%x, was=%x\n",off,oldword,*(ushort *)&ram[off]); - rio_dprintk (RIO_DEBUG_INIT, "RIO-init: Word Pre Check: BYTE at offset 0x%x is %x BYTE at offset 0x%x is %x\n", off, RBYTE(ram[off]), off+1, RBYTE(ram[off+1])); - return RIO_FAIL; - } - } - } - - /* - ** Now write the INVERSE of the test data into every location, using - ** BYTE write operations, first checking before each byte is written - ** that the location contains the old value still, and checking after - ** the write that the location contains the data specified - this is - ** the BYTE read/write test. - */ - for (off=0; off<size; off++) { - if (op && (RBYTE(ram[off]) != oldbyte)) { - rio_dprintk (RIO_DEBUG_INIT, "RIO-init: Byte Pre Check 2: BYTE at offset 0x%x should have been=%x, was=%x\n", off, oldbyte, RBYTE(ram[off])); - return RIO_FAIL; - } - WBYTE(ram[off],invbyte); - if (RBYTE(ram[off]) != invbyte) { - rio_dprintk (RIO_DEBUG_INIT, "RIO-init: Byte Inv Check: BYTE at offset 0x%x should have been=%x, was=%x\n", off, invbyte, RBYTE(ram[off])); - return RIO_FAIL; - } - } - - /* - ** now, use WORD operations to write the test value into every location, - ** check as before that the location contains the previous test value - ** before overwriting, and that it contains the data value written - ** afterwards. - ** This is the WORD operation test. - */ - for (off=0; off<size; off+=2) { - if (*(ushort *)&ram[off] != invword) { - rio_dprintk (RIO_DEBUG_INIT, "RIO-init: Word Inv Check: WORD at offset 0x%x should have been=%x, was=%x\n", off, invword, *(ushort *)&ram[off]); - rio_dprintk (RIO_DEBUG_INIT, "RIO-init: Word Inv Check: BYTE at offset 0x%x is %x BYTE at offset 0x%x is %x\n", off, RBYTE(ram[off]), off+1, RBYTE(ram[off+1])); - return RIO_FAIL; - } - - *(ushort *)&ram[off] = newword; - if ( *(ushort *)&ram[off] != newword ) { - rio_dprintk (RIO_DEBUG_INIT, "RIO-init: Post Word Check 1: WORD at offset 0x%x should have been=%x, was=%x\n", off, newword, *(ushort *)&ram[off]); - rio_dprintk (RIO_DEBUG_INIT, "RIO-init: Post Word Check 1: BYTE at offset 0x%x is %x BYTE at offset 0x%x is %x\n", off, RBYTE(ram[off]), off+1, RBYTE(ram[off+1])); - return RIO_FAIL; - } - } - - /* - ** now run through the block of memory again, first in byte mode - ** then in word mode, and check that all the locations contain the - ** required test data. - */ - for (off=0; off<size; off++) { - if (RBYTE(ram[off]) != newbyte) { - rio_dprintk (RIO_DEBUG_INIT, "RIO-init: Post Byte Check: BYTE at offset 0x%x should have been=%x, was=%x\n", off, newbyte, RBYTE(ram[off])); - return RIO_FAIL; - } - } - - for (off=0; off<size; off+=2) { - if ( *(ushort *)&ram[off] != newword ) { - rio_dprintk (RIO_DEBUG_INIT, "RIO-init: Post Word Check 2: WORD at offset 0x%x should have been=%x, was=%x\n", off, newword, *(ushort *)&ram[off]); - rio_dprintk (RIO_DEBUG_INIT, "RIO-init: Post Word Check 2: BYTE at offset 0x%x is %x BYTE at offset 0x%x is %x\n", off, RBYTE(ram[off]), off+1, RBYTE(ram[off+1])); - return RIO_FAIL; - } - } - - /* - ** time to check out byte swapping errors - */ - swapword = invbyte | (newbyte << 8); - - for (off=0; off<size; off+=2) { - WBYTE(ram[off],invbyte); - WBYTE(ram[off+1],newbyte); - } - - for ( off=0; off<size; off+=2 ) { - if (*(ushort *)&ram[off] != swapword) { - rio_dprintk (RIO_DEBUG_INIT, "RIO-init: SwapWord Check 1: WORD at offset 0x%x should have been=%x, was=%x\n", off, swapword, *((ushort *)&ram[off])); - rio_dprintk (RIO_DEBUG_INIT, "RIO-init: SwapWord Check 1: BYTE at offset 0x%x is %x BYTE at offset 0x%x is %x\n", off, RBYTE(ram[off]), off+1, RBYTE(ram[off+1])); - return RIO_FAIL; - } - *((ushort *)&ram[off]) = ~swapword; - } - - for (off=0; off<size; off+=2) { - if (RBYTE(ram[off]) != newbyte) { - rio_dprintk (RIO_DEBUG_INIT, "RIO-init: SwapWord Check 2: BYTE at offset 0x%x should have been=%x, was=%x\n", off, newbyte, RBYTE(ram[off])); - return RIO_FAIL; - } - if (RBYTE(ram[off+1]) != invbyte) { - rio_dprintk (RIO_DEBUG_INIT, "RIO-init: SwapWord Check 2: BYTE at offset 0x%x should have been=%x, was=%x\n", off+1, invbyte, RBYTE(ram[off+1])); - return RIO_FAIL; - } - *((ushort *)&ram[off]) = newword; - } - return RIO_SUCCESS; -} - -/* -** try to ensure that every host is either in polled mode -** or is in interrupt mode. Only allow interrupt mode if -** all hosts can interrupt (why?) -** and force into polled mode if told to. Patch up the -** interrupt vector & salute The Queen when you've done. -*/ -#if 0 -static void -RIOAllocateInterrupts(p) -struct rio_info * p; -{ - int Host; - - /* - ** Easy case - if we have been told to poll, then we poll. - */ - if (p->mode & POLLED_MODE) { - RIOStopInterrupts(p, 0, 0); - return; - } - - /* - ** check - if any host has been set to polled mode, then all must be. - */ - for (Host=0; Host<p->RIONumHosts; Host++) { - if ( (p->RIOHosts[Host].Type != RIO_AT) && - (p->RIOHosts[Host].Ivec == POLLED) ) { - RIOStopInterrupts(p, 1, Host ); - return; - } - } - for (Host=0; Host<p->RIONumHosts; Host++) { - if (p->RIOHosts[Host].Type == RIO_AT) { - if ( (p->RIOHosts[Host].Ivec - 32) == 0) { - RIOStopInterrupts(p, 2, Host ); - return; - } - } - } -} - -/* -** something has decided that we can't be doing with these -** new-fangled interrupt thingies. Set everything up to just -** poll. -*/ -static void -RIOStopInterrupts(p, Reason, Host) -struct rio_info * p; -int Reason; -int Host; -{ -#ifdef FUTURE_RELEASE - switch (Reason) { - case 0: /* forced into polling by rio_polled */ - break; - case 1: /* SCU has set 'Host' into polled mode */ - break; - case 2: /* there aren't enough interrupt vectors for 'Host' */ - break; - } -#endif - - for (Host=0; Host<p->RIONumHosts; Host++ ) { - struct Host *HostP = &p->RIOHosts[Host]; - - switch (HostP->Type) { - case RIO_AT: - /* - ** The AT host has it's interrupts disabled by clearing the - ** int_enable bit. - */ - HostP->Mode &= ~INTERRUPT_ENABLE; - HostP->Ivec = POLLED; - break; -#ifdef FUTURE_RELEASE - case RIO_EISA: - /* - ** The EISA host has it's interrupts disabled by setting the - ** Ivec to zero - */ - HostP->Ivec = POLLED; - break; -#endif - case RIO_PCI: - /* - ** The PCI host has it's interrupts disabled by clearing the - ** int_enable bit, like a regular host card. - */ - HostP->Mode &= ~RIO_PCI_INT_ENABLE; - HostP->Ivec = POLLED; - break; -#ifdef FUTURE_RELEASE - case RIO_MCA: - /* - ** There's always one, isn't there? - ** The MCA host card cannot have it's interrupts disabled. - */ - RIOPatchVec(HostP); - break; -#endif - } - } -} - -/* -** This function is called at init time to setup the data structures. -*/ -void -RIOAllocDataStructs(p) -struct rio_info * p; -{ - int port, - host, - tm; - - p->RIOPortp = (struct Port *)sysbrk(RIO_PORTS * sizeof(struct Port)); - if (!p->RIOPortp) { - rio_dprintk (RIO_DEBUG_INIT, "RIO-init: No memory for port structures\n"); - p->RIOFailed++; - return; - } - bzero( p->RIOPortp, sizeof(struct Port) * RIO_PORTS ); - rio_dprintk (RIO_DEBUG_INIT, "RIO-init: allocated and cleared memory for port structs\n"); - rio_dprintk (RIO_DEBUG_INIT, "First RIO port struct @0x%x, size=0x%x bytes\n", - (int)p->RIOPortp, sizeof(struct Port)); - - for( port=0; port<RIO_PORTS; port++ ) { - p->RIOPortp[port].PortNum = port; - p->RIOPortp[port].TtyP = &p->channel[port]; - sreset (p->RIOPortp[port].InUse); /* Let the first guy uses it */ - p->RIOPortp[port].portSem = -1; /* Let the first guy takes it */ - p->RIOPortp[port].ParamSem = -1; /* Let the first guy takes it */ - p->RIOPortp[port].timeout_id = 0; /* Let the first guy takes it */ - } - - p->RIOHosts = (struct Host *)sysbrk(RIO_HOSTS * sizeof(struct Host)); - if (!p->RIOHosts) { - rio_dprintk (RIO_DEBUG_INIT, "RIO-init: No memory for host structures\n"); - p->RIOFailed++; - return; - } - bzero(p->RIOHosts, sizeof(struct Host)*RIO_HOSTS); - rio_dprintk (RIO_DEBUG_INIT, "RIO-init: allocated and cleared memory for host structs\n"); - rio_dprintk (RIO_DEBUG_INIT, "First RIO host struct @0x%x, size=0x%x bytes\n", - (int)p->RIOHosts, sizeof(struct Host)); - - for( host=0; host<RIO_HOSTS; host++ ) { - spin_lock_init (&p->RIOHosts[host].HostLock); - p->RIOHosts[host].timeout_id = 0; /* Let the first guy takes it */ - } - /* - ** check that the buffer size is valid, round down to the next power of - ** two if necessary; if the result is zero, then, hey, no double buffers. - */ - for ( tm = 1; tm && tm <= p->RIOConf.BufferSize; tm <<= 1 ) - ; - tm >>= 1; - p->RIOBufferSize = tm; - p->RIOBufferMask = tm ? tm - 1 : 0; -} - -/* -** this function gets called whenever the data structures need to be -** re-setup, for example, after a riohalt (why did I ever invent it?) -*/ -void -RIOSetupDataStructs(p) -struct rio_info * p; -{ - int host, entry, rup; - - for ( host=0; host<RIO_HOSTS; host++ ) { - struct Host *HostP = &p->RIOHosts[host]; - for ( entry=0; entry<LINKS_PER_UNIT; entry++ ) { - HostP->Topology[entry].Unit = ROUTE_DISCONNECT; - HostP->Topology[entry].Link = NO_LINK; - } - bcopy("HOST X", HostP->Name, 7); - HostP->Name[5] = '1'+host; - for (rup=0; rup<(MAX_RUP + LINKS_PER_UNIT); rup++) { - if (rup < MAX_RUP) { - for (entry=0; entry<LINKS_PER_UNIT; entry++ ) { - HostP->Mapping[rup].Topology[entry].Unit = ROUTE_DISCONNECT; - HostP->Mapping[rup].Topology[entry].Link = NO_LINK; - } - RIODefaultName(p, HostP, rup); - } - spin_lock_init(&HostP->UnixRups[rup].RupLock); - } - } -} -#endif - -int -RIODefaultName(p, HostP, UnitId) -struct rio_info * p; -struct Host * HostP; -uint UnitId; -{ -#ifdef CHECK - CheckHost( Host ); - CheckUnitId( UnitId ); -#endif - bcopy("UNKNOWN RTA X-XX",HostP->Mapping[UnitId].Name,17); - HostP->Mapping[UnitId].Name[12]='1'+(HostP-p->RIOHosts); - if ((UnitId+1) > 9) { - HostP->Mapping[UnitId].Name[14]='0'+((UnitId+1)/10); - HostP->Mapping[UnitId].Name[15]='0'+((UnitId+1)%10); - } - else { - HostP->Mapping[UnitId].Name[14]='1'+UnitId; - HostP->Mapping[UnitId].Name[15]=0; - } - return 0; -} - -#define RIO_RELEASE "Linux" -#define RELEASE_ID "1.0" - -#if 0 -static int -RIOReport(p) -struct rio_info * p; -{ - char * RIORelease = RIO_RELEASE; - char * RIORelID = RELEASE_ID; - int host; - - rio_dprintk (RIO_DEBUG_INIT, "RIO : Release: %s ID: %s\n", RIORelease, RIORelID); - - if ( p->RIONumHosts==0 ) { - rio_dprintk (RIO_DEBUG_INIT, "\nNo Hosts configured\n"); - return(0); - } - - for ( host=0; host < p->RIONumHosts; host++ ) { - struct Host *HostP = &p->RIOHosts[host]; - switch ( HostP->Type ) { - case RIO_AT: - rio_dprintk (RIO_DEBUG_INIT, "AT BUS : found the card at 0x%x\n", HostP->PaddrP); - } - } - return 0; -} -#endif - -static struct rioVersion stVersion; - -struct rioVersion * -RIOVersid(void) -{ - strlcpy(stVersion.version, "RIO driver for linux V1.0", - sizeof(stVersion.version)); - strlcpy(stVersion.buildDate, __DATE__, - sizeof(stVersion.buildDate)); - - return &stVersion; -} - -#if 0 -int -RIOMapin(paddr, size, vaddr) -paddr_t paddr; -int size; -caddr_t * vaddr; -{ - *vaddr = (caddr_t)permap( (long)paddr, size); - return ((int)*vaddr); -} - -void -RIOMapout(paddr, size, vaddr) -paddr_t paddr; -long size; -caddr_t vaddr; -{ -} -#endif - - -void -RIOHostReset(Type, DpRamP, Slot) -uint Type; -volatile struct DpRam *DpRamP; -uint Slot; -{ - /* - ** Reset the Tpu - */ - rio_dprintk (RIO_DEBUG_INIT, "RIOHostReset: type 0x%x", Type); - switch ( Type ) { - case RIO_AT: - rio_dprintk (RIO_DEBUG_INIT, " (RIO_AT)\n"); - WBYTE(DpRamP->DpControl, BOOT_FROM_RAM | EXTERNAL_BUS_OFF | - INTERRUPT_DISABLE | BYTE_OPERATION | - SLOW_LINKS | SLOW_AT_BUS); - WBYTE(DpRamP->DpResetTpu, 0xFF); - udelay(3); - - rio_dprintk (RIO_DEBUG_INIT, "RIOHostReset: Don't know if it worked. Try reset again\n"); - WBYTE(DpRamP->DpControl, BOOT_FROM_RAM | EXTERNAL_BUS_OFF | - INTERRUPT_DISABLE | BYTE_OPERATION | - SLOW_LINKS | SLOW_AT_BUS); - WBYTE(DpRamP->DpResetTpu, 0xFF); - udelay(3); - break; -#ifdef FUTURE_RELEASE - case RIO_EISA: - /* - ** Bet this doesn't work! - */ - OUTBZ( Slot, EISA_CONTROL_PORT, - EISA_TP_RUN | EISA_TP_BUS_DISABLE | - EISA_TP_SLOW_LINKS | EISA_TP_BOOT_FROM_RAM ); - OUTBZ( Slot, EISA_CONTROL_PORT, - EISA_TP_RESET | EISA_TP_BUS_DISABLE | - EISA_TP_SLOW_LINKS | EISA_TP_BOOT_FROM_RAM ); - suspend( 3 ); - OUTBZ( Slot, EISA_CONTROL_PORT, - EISA_TP_RUN | EISA_TP_BUS_DISABLE | - EISA_TP_SLOW_LINKS | EISA_TP_BOOT_FROM_RAM ); - break; - case RIO_MCA: - WBYTE(DpRamP->DpControl , McaTpBootFromRam | McaTpBusDisable ); - WBYTE(DpRamP->DpResetTpu , 0xFF ); - suspend( 3 ); - WBYTE(DpRamP->DpControl , McaTpBootFromRam | McaTpBusDisable ); - WBYTE(DpRamP->DpResetTpu , 0xFF ); - suspend( 3 ); - break; -#endif - case RIO_PCI: - rio_dprintk (RIO_DEBUG_INIT, " (RIO_PCI)\n"); - DpRamP->DpControl = RIO_PCI_BOOT_FROM_RAM; - DpRamP->DpResetInt = 0xFF; - DpRamP->DpResetTpu = 0xFF; - udelay(100); - /* for (i=0; i<6000; i++); */ - /* suspend( 3 ); */ - break; -#ifdef FUTURE_RELEASE - default: - Rprintf(RIOMesgNoSupport,Type,DpRamP,Slot); - return; -#endif - - default: - rio_dprintk (RIO_DEBUG_INIT, " (UNKNOWN)\n"); - break; - } - return; -} diff --git a/drivers/char/rio/riointr.c b/drivers/char/rio/riointr.c deleted file mode 100644 index e42e7b50bf6..00000000000 --- a/drivers/char/rio/riointr.c +++ /dev/null @@ -1,951 +0,0 @@ -/* -** ----------------------------------------------------------------------------- -** -** Perle Specialix driver for Linux -** Ported from existing RIO Driver for SCO sources. - * - * (C) 1990 - 2000 Specialix International Ltd., Byfleet, Surrey, UK. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. -** -** Module : riointr.c -** SID : 1.2 -** Last Modified : 11/6/98 10:33:44 -** Retrieved : 11/6/98 10:33:49 -** -** ident @(#)riointr.c 1.2 -** -** ----------------------------------------------------------------------------- -*/ -#ifdef SCCS_LABELS -static char *_riointr_c_sccs_ = "@(#)riointr.c 1.2"; -#endif - - -#include <linux/module.h> -#include <linux/slab.h> -#include <linux/errno.h> -#include <linux/tty.h> -#include <asm/io.h> -#include <asm/system.h> -#include <asm/string.h> -#include <asm/semaphore.h> -#include <asm/uaccess.h> - -#include <linux/termios.h> -#include <linux/serial.h> - -#include <linux/generic_serial.h> - -#include <linux/delay.h> - -#include "linux_compat.h" -#include "rio_linux.h" -#include "typdef.h" -#include "pkt.h" -#include "daemon.h" -#include "rio.h" -#include "riospace.h" -#include "top.h" -#include "cmdpkt.h" -#include "map.h" -#include "riotypes.h" -#include "rup.h" -#include "port.h" -#include "riodrvr.h" -#include "rioinfo.h" -#include "func.h" -#include "errors.h" -#include "pci.h" - -#include "parmmap.h" -#include "unixrup.h" -#include "board.h" -#include "host.h" -#include "error.h" -#include "phb.h" -#include "link.h" -#include "cmdblk.h" -#include "route.h" -#include "control.h" -#include "cirrus.h" -#include "rioioctl.h" - - -static void RIOReceive(struct rio_info *, struct Port *); - - -static char *firstchars (char *p, int nch) -{ - static char buf[2][128]; - static int t=0; - t = ! t; - memcpy (buf[t], p, nch); - buf[t][nch] = 0; - return buf[t]; -} - - -#define INCR( P, I ) ((P) = (((P)+(I)) & p->RIOBufferMask)) -/* Enable and start the transmission of packets */ -void -RIOTxEnable(en) -char * en; -{ - struct Port * PortP; - struct rio_info *p; - struct tty_struct* tty; - int c; - struct PKT * PacketP; - unsigned long flags; - - PortP = (struct Port *)en; - p = (struct rio_info *)PortP->p; - tty = PortP->gs.tty; - - - rio_dprintk (RIO_DEBUG_INTR, "tx port %d: %d chars queued.\n", - PortP->PortNum, PortP->gs.xmit_cnt); - - if (!PortP->gs.xmit_cnt) return; - - - /* This routine is an order of magnitude simpler than the specialix - version. One of the disadvantages is that this version will send - an incomplete packet (usually 64 bytes instead of 72) once for - every 4k worth of data. Let's just say that this won't influence - performance significantly..... */ - - rio_spin_lock_irqsave(&PortP->portSem, flags); - - while (can_add_transmit( &PacketP, PortP )) { - c = PortP->gs.xmit_cnt; - if (c > PKT_MAX_DATA_LEN) c = PKT_MAX_DATA_LEN; - - /* Don't copy past the end of the source buffer */ - if (c > SERIAL_XMIT_SIZE - PortP->gs.xmit_tail) - c = SERIAL_XMIT_SIZE - PortP->gs.xmit_tail; - - { int t; - t = (c > 10)?10:c; - - rio_dprintk (RIO_DEBUG_INTR, "rio: tx port %d: copying %d chars: %s - %s\n", - PortP->PortNum, c, - firstchars (PortP->gs.xmit_buf + PortP->gs.xmit_tail , t), - firstchars (PortP->gs.xmit_buf + PortP->gs.xmit_tail + c-t, t)); - } - /* If for one reason or another, we can't copy more data, - we're done! */ - if (c == 0) break; - - rio_memcpy_toio (PortP->HostP->Caddr, (caddr_t)PacketP->data, - PortP->gs.xmit_buf + PortP->gs.xmit_tail, c); - /* udelay (1); */ - - writeb (c, &(PacketP->len)); - if (!( PortP->State & RIO_DELETED ) ) { - add_transmit ( PortP ); - /* - ** Count chars tx'd for port statistics reporting - */ - if ( PortP->statsGather ) - PortP->txchars += c; - } - PortP->gs.xmit_tail = (PortP->gs.xmit_tail + c) & (SERIAL_XMIT_SIZE-1); - PortP->gs.xmit_cnt -= c; - } - - rio_spin_unlock_irqrestore(&PortP->portSem, flags); - - if (PortP->gs.xmit_cnt <= (PortP->gs.wakeup_chars + 2*PKT_MAX_DATA_LEN)) { - rio_dprintk (RIO_DEBUG_INTR, "Waking up.... ldisc:%d (%d/%d)....", - (int)(PortP->gs.tty->flags & (1 << TTY_DO_WRITE_WAKEUP)), - PortP->gs.wakeup_chars, PortP->gs.xmit_cnt); - if ((PortP->gs.tty->flags & (1 << TTY_DO_WRITE_WAKEUP)) && - PortP->gs.tty->ldisc.write_wakeup) - (PortP->gs.tty->ldisc.write_wakeup)(PortP->gs.tty); - rio_dprintk (RIO_DEBUG_INTR, "(%d/%d)\n", - PortP->gs.wakeup_chars, PortP->gs.xmit_cnt); - wake_up_interruptible(&PortP->gs.tty->write_wait); - } - -} - - -/* -** RIO Host Service routine. Does all the work traditionally associated with an -** interrupt. -*/ -static int RupIntr; -static int RxIntr; -static int TxIntr; -void -RIOServiceHost(p, HostP, From) -struct rio_info * p; -struct Host *HostP; -int From; -{ - rio_spin_lock (&HostP->HostLock); - if ( (HostP->Flags & RUN_STATE) != RC_RUNNING ) { - static int t =0; - rio_spin_unlock (&HostP->HostLock); - if ((t++ % 200) == 0) - rio_dprintk (RIO_DEBUG_INTR, "Interrupt but host not running. flags=%x.\n", (int)HostP->Flags); - return; - } - rio_spin_unlock (&HostP->HostLock); - - if ( RWORD( HostP->ParmMapP->rup_intr ) ) { - WWORD( HostP->ParmMapP->rup_intr , 0 ); - p->RIORupCount++; - RupIntr++; - rio_dprintk (RIO_DEBUG_INTR, "rio: RUP interrupt on host %d\n", HostP-p->RIOHosts); - RIOPollHostCommands(p, HostP ); - } - - if ( RWORD( HostP->ParmMapP->rx_intr ) ) { - int port; - - WWORD( HostP->ParmMapP->rx_intr , 0 ); - p->RIORxCount++; - RxIntr++; - - rio_dprintk (RIO_DEBUG_INTR, "rio: RX interrupt on host %d\n", HostP-p->RIOHosts); - /* - ** Loop through every port. If the port is mapped into - ** the system ( i.e. has /dev/ttyXXXX associated ) then it is - ** worth checking. If the port isn't open, grab any packets - ** hanging on its receive queue and stuff them on the free - ** list; check for commands on the way. - */ - for ( port=p->RIOFirstPortsBooted; - port<p->RIOLastPortsBooted+PORTS_PER_RTA; port++ ) { - struct Port *PortP = p->RIOPortp[port]; - struct tty_struct *ttyP; - struct PKT *PacketP; - - /* - ** not mapped in - most of the RIOPortp[] information - ** has not been set up! - ** Optimise: ports come in bundles of eight. - */ - if ( !PortP->Mapped ) { - port += 7; - continue; /* with the next port */ - } - - /* - ** If the host board isn't THIS host board, check the next one. - ** optimise: ports come in bundles of eight. - */ - if ( PortP->HostP != HostP ) { - port += 7; - continue; - } - - /* - ** Let us see - is the port open? If not, then don't service it. - */ - if ( !( PortP->PortState & PORT_ISOPEN ) ) { - continue; - } - - /* - ** find corresponding tty structure. The process of mapping - ** the ports puts these here. - */ - ttyP = PortP->gs.tty; - - /* - ** Lock the port before we begin working on it. - */ - rio_spin_lock(&PortP->portSem); - - /* - ** Process received data if there is any. - */ - if ( can_remove_receive( &PacketP, PortP ) ) - RIOReceive(p, PortP); - - /* - ** If there is no data left to be read from the port, and - ** it's handshake bit is set, then we must clear the handshake, - ** so that that downstream RTA is re-enabled. - */ - if ( !can_remove_receive( &PacketP, PortP ) && - ( RWORD( PortP->PhbP->handshake )==PHB_HANDSHAKE_SET ) ) { - /* - ** MAGIC! ( Basically, handshake the RX buffer, so that - ** the RTAs upstream can be re-enabled. ) - */ - rio_dprintk (RIO_DEBUG_INTR, "Set RX handshake bit\n"); - WWORD( PortP->PhbP->handshake, - PHB_HANDSHAKE_SET|PHB_HANDSHAKE_RESET ); - } - rio_spin_unlock(&PortP->portSem); - } - } - - if ( RWORD( HostP->ParmMapP->tx_intr ) ) { - int port; - - WWORD( HostP->ParmMapP->tx_intr , 0); - - p->RIOTxCount++; - TxIntr++; - rio_dprintk (RIO_DEBUG_INTR, "rio: TX interrupt on host %d\n", HostP-p->RIOHosts); - - /* - ** Loop through every port. - ** If the port is mapped into the system ( i.e. has /dev/ttyXXXX - ** associated ) then it is worth checking. - */ - for ( port=p->RIOFirstPortsBooted; - port<p->RIOLastPortsBooted+PORTS_PER_RTA; port++ ) { - struct Port *PortP = p->RIOPortp[port]; - struct tty_struct *ttyP; - struct PKT *PacketP; - - /* - ** not mapped in - most of the RIOPortp[] information - ** has not been set up! - */ - if ( !PortP->Mapped ) { - port += 7; - continue; /* with the next port */ - } - - /* - ** If the host board isn't running, then its data structures - ** are no use to us - continue quietly. - */ - if ( PortP->HostP != HostP ) { - port += 7; - continue; /* with the next port */ - } - - /* - ** Let us see - is the port open? If not, then don't service it. - */ - if ( !( PortP->PortState & PORT_ISOPEN ) ) { - continue; - } - - rio_dprintk (RIO_DEBUG_INTR, "rio: Looking into port %d.\n", port); - /* - ** Lock the port before we begin working on it. - */ - rio_spin_lock(&PortP->portSem); - - /* - ** If we can't add anything to the transmit queue, then - ** we need do none of this processing. - */ - if ( !can_add_transmit( &PacketP, PortP ) ) { - rio_dprintk (RIO_DEBUG_INTR, "Can't add to port, so skipping.\n"); - rio_spin_unlock(&PortP->portSem); - continue; - } - - /* - ** find corresponding tty structure. The process of mapping - ** the ports puts these here. - */ - ttyP = PortP->gs.tty; - /* If ttyP is NULL, the port is getting closed. Forget about it. */ - if (!ttyP) { - rio_dprintk (RIO_DEBUG_INTR, "no tty, so skipping.\n"); - rio_spin_unlock(&PortP->portSem); - continue; - } - /* - ** If there is more room available we start up the transmit - ** data process again. This can be direct I/O, if the cookmode - ** is set to COOK_RAW or COOK_MEDIUM, or will be a call to the - ** riotproc( T_OUTPUT ) if we are in COOK_WELL mode, to fetch - ** characters via the line discipline. We must always call - ** the line discipline, - ** so that user input characters can be echoed correctly. - ** - ** ++++ Update +++++ - ** With the advent of double buffering, we now see if - ** TxBufferOut-In is non-zero. If so, then we copy a packet - ** to the output place, and set it going. If this empties - ** the buffer, then we must issue a wakeup( ) on OUT. - ** If it frees space in the buffer then we must issue - ** a wakeup( ) on IN. - ** - ** ++++ Extra! Extra! If PortP->WflushFlag is set, then we - ** have to send a WFLUSH command down the PHB, to mark the - ** end point of a WFLUSH. We also need to clear out any - ** data from the double buffer! ( note that WflushFlag is a - ** *count* of the number of WFLUSH commands outstanding! ) - ** - ** ++++ And there's more! - ** If an RTA is powered off, then on again, and rebooted, - ** whilst it has ports open, then we need to re-open the ports. - ** ( reasonable enough ). We can't do this when we spot the - ** re-boot, in interrupt time, because the queue is probably - ** full. So, when we come in here, we need to test if any - ** ports are in this condition, and re-open the port before - ** we try to send any more data to it. Now, the re-booted - ** RTA will be discarding packets from the PHB until it - ** receives this open packet, but don't worry tooo much - ** about that. The one thing that is interesting is the - ** combination of this effect and the WFLUSH effect! - */ - /* For now don't handle RTA reboots. -- REW. - Reenabled. Otherwise RTA reboots didn't work. Duh. -- REW */ - if ( PortP->MagicFlags ) { -#if 1 - if ( PortP->MagicFlags & MAGIC_REBOOT ) { - /* - ** well, the RTA has been rebooted, and there is room - ** on its queue to add the open packet that is required. - ** - ** The messy part of this line is trying to decide if - ** we need to call the Param function as a tty or as - ** a modem. - ** DONT USE CLOCAL AS A TEST FOR THIS! - ** - ** If we can't param the port, then move on to the - ** next port. - */ - PortP->InUse = NOT_INUSE; - - rio_spin_unlock(&PortP->portSem); - if ( RIOParam(PortP, OPEN, ((PortP->Cor2Copy & - (COR2_RTSFLOW|COR2_CTSFLOW ) )== - (COR2_RTSFLOW|COR2_CTSFLOW ) ) ? - TRUE : FALSE, DONT_SLEEP ) == RIO_FAIL ) { - continue; /* with next port */ - } - rio_spin_lock(&PortP->portSem); - PortP->MagicFlags &= ~MAGIC_REBOOT; - } -#endif - - /* - ** As mentioned above, this is a tacky hack to cope - ** with WFLUSH - */ - if ( PortP->WflushFlag ) { - rio_dprintk (RIO_DEBUG_INTR, "Want to WFLUSH mark this port\n"); - - if ( PortP->InUse ) - rio_dprintk (RIO_DEBUG_INTR, "FAILS - PORT IS IN USE\n"); - } - - while ( PortP->WflushFlag && - can_add_transmit( &PacketP, PortP ) && - ( PortP->InUse == NOT_INUSE ) ) { - int p; - struct PktCmd *PktCmdP; - - rio_dprintk (RIO_DEBUG_INTR, "Add WFLUSH marker to data queue\n"); - /* - ** make it look just like a WFLUSH command - */ - PktCmdP = ( struct PktCmd * )&PacketP->data[0]; - - WBYTE( PktCmdP->Command , WFLUSH ); - - p = PortP->HostPort % ( ushort )PORTS_PER_RTA; - - /* - ** If second block of ports for 16 port RTA, add 8 - ** to index 8-15. - */ - if ( PortP->SecondBlock ) - p += PORTS_PER_RTA; - - WBYTE( PktCmdP->PhbNum, p ); - - /* - ** to make debuggery easier - */ - WBYTE( PacketP->data[ 2], 'W' ); - WBYTE( PacketP->data[ 3], 'F' ); - WBYTE( PacketP->data[ 4], 'L' ); - WBYTE( PacketP->data[ 5], 'U' ); - WBYTE( PacketP->data[ 6], 'S' ); - WBYTE( PacketP->data[ 7], 'H' ); - WBYTE( PacketP->data[ 8], ' ' ); - WBYTE( PacketP->data[ 9], '0'+PortP->WflushFlag ); - WBYTE( PacketP->data[10], ' ' ); - WBYTE( PacketP->data[11], ' ' ); - WBYTE( PacketP->data[12], '\0' ); - - /* - ** its two bytes long! - */ - WBYTE( PacketP->len , PKT_CMD_BIT | 2 ); - - /* - ** queue it! - */ - if ( !( PortP->State & RIO_DELETED ) ) { - add_transmit( PortP ); - /* - ** Count chars tx'd for port statistics reporting - */ - if ( PortP->statsGather ) - PortP->txchars += 2; - } - - if ( --( PortP->WflushFlag ) == 0 ) { - PortP->MagicFlags &= ~MAGIC_FLUSH; - } - - rio_dprintk (RIO_DEBUG_INTR, "Wflush count now stands at %d\n", - PortP->WflushFlag); - } - if ( PortP->MagicFlags & MORE_OUTPUT_EYGOR ) { - if ( PortP->MagicFlags & MAGIC_FLUSH ) { - PortP->MagicFlags |= MORE_OUTPUT_EYGOR; - } - else { - if ( !can_add_transmit( &PacketP, PortP ) ) { - rio_spin_unlock(&PortP->portSem); - continue; - } - rio_spin_unlock(&PortP->portSem); - RIOTxEnable((char *)PortP); - rio_spin_lock(&PortP->portSem); - PortP->MagicFlags &= ~MORE_OUTPUT_EYGOR; - } - } - } - - - /* - ** If we can't add anything to the transmit queue, then - ** we need do none of the remaining processing. - */ - if (!can_add_transmit( &PacketP, PortP ) ) { - rio_spin_unlock(&PortP->portSem); - continue; - } - - rio_spin_unlock(&PortP->portSem); - RIOTxEnable((char *)PortP); - } - } -} - -/* -** Routine for handling received data for clist drivers. -** NB: Called with the tty locked. The spl from the lockb( ) is passed. -** we return the ttySpl level that we re-locked at. -*/ -static void -RIOReceive(p, PortP) -struct rio_info * p; -struct Port * PortP; -{ - struct tty_struct *TtyP; - register ushort transCount; - struct PKT *PacketP; - register uint DataCnt; - uchar * ptr; - int copied =0; - - static int intCount, RxIntCnt; - - /* - ** The receive data process is to remove packets from the - ** PHB until there aren't any more or the current cblock - ** is full. When this occurs, there will be some left over - ** data in the packet, that we must do something with. - ** As we haven't unhooked the packet from the read list - ** yet, we can just leave the packet there, having first - ** made a note of how far we got. This means that we need - ** a pointer per port saying where we start taking the - ** data from - this will normally be zero, but when we - ** run out of space it will be set to the offset of the - ** next byte to copy from the packet data area. The packet - ** length field is decremented by the number of bytes that - ** we succesfully removed from the packet. When this reaches - ** zero, we reset the offset pointer to be zero, and free - ** the packet from the front of the queue. - */ - - intCount++; - - TtyP = PortP->gs.tty; - if (!TtyP) { - rio_dprintk (RIO_DEBUG_INTR, "RIOReceive: tty is null. \n"); - return; - } - - if (PortP->State & RIO_THROTTLE_RX) { - rio_dprintk (RIO_DEBUG_INTR, "RIOReceive: Throttled. Can't handle more input.\n"); - return; - } - - if ( PortP->State & RIO_DELETED ) - { - while ( can_remove_receive( &PacketP, PortP ) ) - { - remove_receive( PortP ); - put_free_end( PortP->HostP, PacketP ); - } - } - else - { - /* - ** loop, just so long as: - ** i ) there's some data ( i.e. can_remove_receive ) - ** ii ) we haven't been blocked - ** iii ) there's somewhere to put the data - ** iv ) we haven't outstayed our welcome - */ - transCount = 1; - while ( can_remove_receive(&PacketP, PortP) - && transCount) - { -#ifdef STATS - PortP->Stat.RxIntCnt++; -#endif /* STATS */ - RxIntCnt++; - - /* - ** check that it is not a command! - */ - if ( PacketP->len & PKT_CMD_BIT ) { - rio_dprintk (RIO_DEBUG_INTR, "RIO: unexpected command packet received on PHB\n"); - /* rio_dprint(RIO_DEBUG_INTR, (" sysport = %d\n", p->RIOPortp->PortNum)); */ - rio_dprintk (RIO_DEBUG_INTR, " dest_unit = %d\n", PacketP->dest_unit); - rio_dprintk (RIO_DEBUG_INTR, " dest_port = %d\n", PacketP->dest_port); - rio_dprintk (RIO_DEBUG_INTR, " src_unit = %d\n", PacketP->src_unit); - rio_dprintk (RIO_DEBUG_INTR, " src_port = %d\n", PacketP->src_port); - rio_dprintk (RIO_DEBUG_INTR, " len = %d\n", PacketP->len); - rio_dprintk (RIO_DEBUG_INTR, " control = %d\n", PacketP->control); - rio_dprintk (RIO_DEBUG_INTR, " csum = %d\n", PacketP->csum); - rio_dprintk (RIO_DEBUG_INTR, " data bytes: "); - for ( DataCnt=0; DataCnt<PKT_MAX_DATA_LEN; DataCnt++ ) - rio_dprintk (RIO_DEBUG_INTR, "%d\n", PacketP->data[DataCnt]); - remove_receive( PortP ); - put_free_end( PortP->HostP, PacketP ); - continue; /* with next packet */ - } - - /* - ** How many characters can we move 'upstream' ? - ** - ** Determine the minimum of the amount of data - ** available and the amount of space in which to - ** put it. - ** - ** 1. Get the packet length by masking 'len' - ** for only the length bits. - ** 2. Available space is [buffer size] - [space used] - ** - ** Transfer count is the minimum of packet length - ** and available space. - */ - - transCount = min_t(unsigned int, PacketP->len & PKT_LEN_MASK, - TTY_FLIPBUF_SIZE - TtyP->flip.count); - rio_dprintk (RIO_DEBUG_REC, "port %d: Copy %d bytes\n", - PortP->PortNum, transCount); - /* - ** To use the following 'kkprintfs' for debugging - change the '#undef' - ** to '#define', (this is the only place ___DEBUG_IT___ occurs in the - ** driver). - */ -#undef ___DEBUG_IT___ -#ifdef ___DEBUG_IT___ - kkprintf("I:%d R:%d P:%d Q:%d C:%d F:%x ", - intCount, - RxIntCnt, - PortP->PortNum, - TtyP->rxqueue.count, - transCount, - TtyP->flags ); -#endif - ptr = (uchar *) PacketP->data + PortP->RxDataStart; - - rio_memcpy_fromio (TtyP->flip.char_buf_ptr, ptr, transCount); - memset(TtyP->flip.flag_buf_ptr, TTY_NORMAL, transCount); - -#ifdef STATS - /* - ** keep a count for statistical purposes - */ - PortP->Stat.RxCharCnt += transCount; -#endif - PortP->RxDataStart += transCount; - PacketP->len -= transCount; - copied += transCount; - TtyP->flip.count += transCount; - TtyP->flip.char_buf_ptr += transCount; - TtyP->flip.flag_buf_ptr += transCount; - - -#ifdef ___DEBUG_IT___ - kkprintf("T:%d L:%d\n", DataCnt, PacketP->len ); -#endif - - if ( PacketP->len == 0 ) - { - /* - ** If we have emptied the packet, then we can - ** free it, and reset the start pointer for - ** the next packet. - */ - remove_receive( PortP ); - put_free_end( PortP->HostP, PacketP ); - PortP->RxDataStart = 0; -#ifdef STATS - /* - ** more lies ( oops, I mean statistics ) - */ - PortP->Stat.RxPktCnt++; -#endif /* STATS */ - } - } - } - if (copied) { - rio_dprintk (RIO_DEBUG_REC, "port %d: pushing tty flip buffer: %d total bytes copied.\n", PortP->PortNum, copied); - tty_flip_buffer_push (TtyP); - } - - return; -} - -#ifdef FUTURE_RELEASE -/* -** The proc routine called by the line discipline to do the work for it. -** The proc routine works hand in hand with the interrupt routine. -*/ -int -riotproc(p, tp, cmd, port) -struct rio_info * p; -register struct ttystatics *tp; -int cmd; -int port; -{ - register struct Port *PortP; - int SysPort; - struct PKT *PacketP; - - SysPort = port; /* Believe me, it works. */ - - if ( SysPort < 0 || SysPort >= RIO_PORTS ) { - rio_dprintk (RIO_DEBUG_INTR, "Illegal port %d derived from TTY in riotproc()\n",SysPort); - return 0; - } - PortP = p->RIOPortp[SysPort]; - - if ((uint)PortP->PhbP < (uint)PortP->Caddr || - (uint)PortP->PhbP >= (uint)PortP->Caddr+SIXTY_FOUR_K ) { - rio_dprintk (RIO_DEBUG_INTR, "RIO: NULL or BAD PhbP on sys port %d in proc routine\n", - SysPort); - rio_dprintk (RIO_DEBUG_INTR, " PortP = 0x%x\n",PortP); - rio_dprintk (RIO_DEBUG_INTR, " PortP->PhbP = 0x%x\n",PortP->PhbP); - rio_dprintk (RIO_DEBUG_INTR, " PortP->Caddr = 0x%x\n",PortP->PhbP); - rio_dprintk (RIO_DEBUG_INTR, " PortP->HostPort = 0x%x\n",PortP->HostPort); - return 0; - } - - switch(cmd) { - case T_WFLUSH: - rio_dprintk (RIO_DEBUG_INTR, "T_WFLUSH\n"); - /* - ** Because of the spooky way the RIO works, we don't need - ** to issue a flush command on any of the SET*F commands, - ** as that causes trouble with getty and login, which issue - ** these commands to incur a READ flush, and rely on the fact - ** that the line discipline does a wait for drain for them. - ** As the rio doesn't wait for drain, the write flush would - ** destroy the Password: prompt. This isn't very friendly, so - ** here we only issue a WFLUSH command if we are in the interrupt - ** routine, or we aren't executing a SET*F command. - */ - if ( PortP->HostP->InIntr || !PortP->FlushCmdBodge ) { - /* - ** form a wflush packet - 1 byte long, no data - */ - if ( PortP->State & RIO_DELETED ) { - rio_dprintk (RIO_DEBUG_INTR, "WFLUSH on deleted RTA\n"); - } - else { - if ( RIOPreemptiveCmd(p, PortP, WFLUSH ) == RIO_FAIL ) { - rio_dprintk (RIO_DEBUG_INTR, "T_WFLUSH Command failed\n"); - } - else - rio_dprintk (RIO_DEBUG_INTR, "T_WFLUSH Command\n"); - } - /* - ** WFLUSH operation - flush the data! - */ - PortP->TxBufferIn = PortP->TxBufferOut = 0; - } - else { - rio_dprintk (RIO_DEBUG_INTR, "T_WFLUSH Command ignored\n"); - } - /* - ** sort out the line discipline - */ - if (PortP->CookMode == COOK_WELL) - goto start; - break; - - case T_RESUME: - rio_dprintk (RIO_DEBUG_INTR, "T_RESUME\n"); - /* - ** send pre-emptive resume packet - */ - if ( PortP->State & RIO_DELETED ) { - rio_dprintk (RIO_DEBUG_INTR, "RESUME on deleted RTA\n"); - } - else { - if ( RIOPreemptiveCmd(p, PortP, RESUME ) == RIO_FAIL ) { - rio_dprintk (RIO_DEBUG_INTR, "T_RESUME Command failed\n"); - } - } - /* - ** and re-start the sender software! - */ - if (PortP->CookMode == COOK_WELL) - goto start; - break; - - case T_TIME: - rio_dprintk (RIO_DEBUG_INTR, "T_TIME\n"); - /* - ** T_TIME is called when xDLY is set in oflags and - ** the line discipline timeout has expired. It's - ** function in life is to clear the TIMEOUT flag - ** and to re-start output to the port. - */ - /* - ** Fall through and re-start output - */ - case T_OUTPUT: -start: - if ( PortP->MagicFlags & MAGIC_FLUSH ) { - PortP->MagicFlags |= MORE_OUTPUT_EYGOR; - return 0; - } - RIOTxEnable((char *)PortP); - PortP->MagicFlags &= ~MORE_OUTPUT_EYGOR; - /*rio_dprint(RIO_DEBUG_INTR, PortP,DBG_PROC,"T_OUTPUT finished\n");*/ - break; - - case T_SUSPEND: - rio_dprintk (RIO_DEBUG_INTR, "T_SUSPEND\n"); - /* - ** send a suspend pre-emptive packet. - */ - if ( PortP->State & RIO_DELETED ) { - rio_dprintk (RIO_DEBUG_INTR, "SUSPEND deleted RTA\n"); - } - else { - if ( RIOPreemptiveCmd(p, PortP, SUSPEND ) == RIO_FAIL ) { - rio_dprintk (RIO_DEBUG_INTR, "T_SUSPEND Command failed\n"); - } - } - /* - ** done! - */ - break; - - case T_BLOCK: - rio_dprintk (RIO_DEBUG_INTR, "T_BLOCK\n"); - break; - - case T_RFLUSH: - rio_dprintk (RIO_DEBUG_INTR, "T_RFLUSH\n"); - if ( PortP->State & RIO_DELETED ) { - rio_dprintk (RIO_DEBUG_INTR, "RFLUSH on deleted RTA\n"); - PortP->RxDataStart = 0; - } - else { - if ( RIOPreemptiveCmd( p, PortP, RFLUSH ) == RIO_FAIL ) { - rio_dprintk (RIO_DEBUG_INTR, "T_RFLUSH Command failed\n"); - return 0; - } - PortP->RxDataStart = 0; - while ( can_remove_receive(&PacketP, PortP) ) { - remove_receive(PortP); - ShowPacket(DBG_PROC, PacketP ); - put_free_end(PortP->HostP, PacketP ); - } - if ( PortP->PhbP->handshake == PHB_HANDSHAKE_SET ) { - /* - ** MAGIC! - */ - rio_dprintk (RIO_DEBUG_INTR, "Set receive handshake bit\n"); - PortP->PhbP->handshake |= PHB_HANDSHAKE_RESET; - } - } - break; - /* FALLTHROUGH */ - case T_UNBLOCK: - rio_dprintk (RIO_DEBUG_INTR, "T_UNBLOCK\n"); - /* - ** If there is any data to receive set a timeout to service it. - */ - RIOReceive(p, PortP); - break; - - case T_BREAK: - rio_dprintk (RIO_DEBUG_INTR, "T_BREAK\n"); - /* - ** Send a break command. For Sys V - ** this is a timed break, so we - ** send a SBREAK[time] packet - */ - /* - ** Build a BREAK command - */ - if ( PortP->State & RIO_DELETED ) { - rio_dprintk (RIO_DEBUG_INTR, "BREAK on deleted RTA\n"); - } - else { - if (RIOShortCommand(PortP,SBREAK,2, - p->RIOConf.BreakInterval)==RIO_FAIL) { - rio_dprintk (RIO_DEBUG_INTR, "SBREAK RIOShortCommand failed\n"); - } - } - - /* - ** done! - */ - break; - - case T_INPUT: - rio_dprintk (RIO_DEBUG_INTR, "Proc T_INPUT called - I don't know what to do!\n"); - break; - case T_PARM: - rio_dprintk (RIO_DEBUG_INTR, "Proc T_PARM called - I don't know what to do!\n"); - break; - - case T_SWTCH: - rio_dprintk (RIO_DEBUG_INTR, "Proc T_SWTCH called - I don't know what to do!\n"); - break; - - default: - rio_dprintk (RIO_DEBUG_INTR, "Proc UNKNOWN command %d\n",cmd); - } - /* - ** T_OUTPUT returns without passing through this point! - */ - /*rio_dprint(RIO_DEBUG_INTR, PortP,DBG_PROC,"riotproc done\n");*/ - return(0); -} -#endif diff --git a/drivers/char/rio/rioioctl.h b/drivers/char/rio/rioioctl.h deleted file mode 100644 index c3d679733c9..00000000000 --- a/drivers/char/rio/rioioctl.h +++ /dev/null @@ -1,103 +0,0 @@ -/* -** ----------------------------------------------------------------------------- -** -** Perle Specialix driver for Linux -** Ported from existing RIO Driver for SCO sources. - * - * (C) 1990 - 2000 Specialix International Ltd., Byfleet, Surrey, UK. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. -** -** Module : rioioctl.h -** SID : 1.2 -** Last Modified : 11/6/98 11:34:13 -** Retrieved : 11/6/98 11:34:22 -** -** ident @(#)rioioctl.h 1.2 -** -** ----------------------------------------------------------------------------- -*/ - -#ifndef __rioioctl_h__ -#define __rioioctl_h__ - -#ifdef SCCS_LABELS -static char *_rioioctl_h_sccs_ = "@(#)rioioctl.h 1.2"; -#endif - -/* -** RIO device driver - user ioctls and associated structures. -*/ - -struct portStats { - int port; - int gather; - ulong txchars; - ulong rxchars; - ulong opens; - ulong closes; - ulong ioctls; -}; - - -#define rIOC ('r'<<8) -#define TCRIOSTATE (rIOC | 1) -#define TCRIOXPON (rIOC | 2) -#define TCRIOXPOFF (rIOC | 3) -#define TCRIOXPCPS (rIOC | 4) -#define TCRIOXPRINT (rIOC | 5) -#define TCRIOIXANYON (rIOC | 6) -#define TCRIOIXANYOFF (rIOC | 7) -#define TCRIOIXONON (rIOC | 8) -#define TCRIOIXONOFF (rIOC | 9) -#define TCRIOMBIS (rIOC | 10) -#define TCRIOMBIC (rIOC | 11) -#define TCRIOTRIAD (rIOC | 12) -#define TCRIOTSTATE (rIOC | 13) - -/* -** 15.10.1998 ARG - ESIL 0761 part fix -** Add RIO ioctls for manipulating RTS and CTS flow control, (as LynxOS -** appears to not support hardware flow control). -*/ -#define TCRIOCTSFLOWEN (rIOC | 14) /* enable CTS flow control */ -#define TCRIOCTSFLOWDIS (rIOC | 15) /* disable CTS flow control */ -#define TCRIORTSFLOWEN (rIOC | 16) /* enable RTS flow control */ -#define TCRIORTSFLOWDIS (rIOC | 17) /* disable RTS flow control */ - -/* -** 09.12.1998 ARG - ESIL 0776 part fix -** Definition for 'RIOC' also appears in daemon.h, so we'd better do a -** #ifndef here first. -** 'RIO_QUICK_CHECK' also #define'd here as this ioctl is now -** allowed to be used by customers. -** -** 05.02.1999 ARG - -** This is what I've decied to do with ioctls etc., which are intended to be -** invoked from users applications : -** Anything that needs to be defined here will be removed from daemon.h, that -** way it won't end up having to be defined/maintained in two places. The only -** consequence of this is that this file should now be #include'd by daemon.h -** -** 'stats' ioctls now #define'd here as they are to be used by customers. -*/ -#define RIOC ('R'<<8)|('i'<<16)|('o'<<24) - -#define RIO_QUICK_CHECK (RIOC | 105) -#define RIO_GATHER_PORT_STATS (RIOC | 193) -#define RIO_RESET_PORT_STATS (RIOC | 194) -#define RIO_GET_PORT_STATS (RIOC | 195) - -#endif /* __rioioctl_h__ */ diff --git a/drivers/char/rio/riolocks.h b/drivers/char/rio/riolocks.h deleted file mode 100644 index 0e0cdacebe0..00000000000 --- a/drivers/char/rio/riolocks.h +++ /dev/null @@ -1,43 +0,0 @@ -/* -** ----------------------------------------------------------------------------- -** -** Perle Specialix driver for Linux -** Ported from existing RIO Driver for SCO sources. - * - * (C) 1990 - 2000 Specialix International Ltd., Byfleet, Surrey, UK. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. -** -** Module : riolocks.h -** SID : 1.2 -** Last Modified : 11/6/98 11:34:13 -** Retrieved : 11/6/98 11:34:22 -** -** ident @(#)riolocks.h 1.2 -** -** ----------------------------------------------------------------------------- -*/ - -#ifndef __rio_riolocks_h__ -#define __rio_riolocks_h__ - -#ifdef SCCS_LABELS -static char *_riolocks_h_sccs_ = "@(#)riolocks.h 1.2"; -#endif - -#define LOCKB(lk) lockb(lk); -#define UNLOCKB(lk, oldspl) unlockb(lk, oldspl); - -#endif diff --git a/drivers/char/rio/rioparam.c b/drivers/char/rio/rioparam.c deleted file mode 100644 index f10916326ec..00000000000 --- a/drivers/char/rio/rioparam.c +++ /dev/null @@ -1,744 +0,0 @@ -/* -** ----------------------------------------------------------------------------- -** -** Perle Specialix driver for Linux -** Ported from existing RIO Driver for SCO sources. - * - * (C) 1990 - 2000 Specialix International Ltd., Byfleet, Surrey, UK. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. -** -** Module : rioparam.c -** SID : 1.3 -** Last Modified : 11/6/98 10:33:45 -** Retrieved : 11/6/98 10:33:50 -** -** ident @(#)rioparam.c 1.3 -** -** ----------------------------------------------------------------------------- -*/ - -#ifdef SCCS_LABELS -static char *_rioparam_c_sccs_ = "@(#)rioparam.c 1.3"; -#endif - -#include <linux/module.h> -#include <linux/slab.h> -#include <linux/errno.h> -#include <linux/tty.h> -#include <asm/io.h> -#include <asm/system.h> -#include <asm/string.h> -#include <asm/semaphore.h> -#include <asm/uaccess.h> - -#include <linux/termios.h> -#include <linux/serial.h> - -#include <linux/generic_serial.h> - - -#include "linux_compat.h" -#include "rio_linux.h" -#include "typdef.h" -#include "pkt.h" -#include "daemon.h" -#include "rio.h" -#include "riospace.h" -#include "top.h" -#include "cmdpkt.h" -#include "map.h" -#include "riotypes.h" -#include "rup.h" -#include "port.h" -#include "riodrvr.h" -#include "rioinfo.h" -#include "func.h" -#include "errors.h" -#include "pci.h" - -#include "parmmap.h" -#include "unixrup.h" -#include "board.h" -#include "host.h" -#include "error.h" -#include "phb.h" -#include "link.h" -#include "cmdblk.h" -#include "route.h" -#include "control.h" -#include "cirrus.h" -#include "rioioctl.h" -#include "param.h" -#include "list.h" -#include "sam.h" - - - -/* -** The Scam, based on email from jeremyr@bugs.specialix.co.uk.... -** -** To send a command on a particular port, you put a packet with the -** command bit set onto the port. The command bit is in the len field, -** and gets ORed in with the actual byte count. -** -** When you send a packet with the command bit set, then the first -** data byte ( data[0] ) is interpretted as the command to execute. -** It also governs what data structure overlay should accompany the packet. -** Commands are defined in cirrus/cirrus.h -** -** If you want the command to pre-emt data already on the queue for the -** port, set the pre-emptive bit in conjunction with the command bit. -** It is not defined what will happen if you set the preemptive bit -** on a packet that is NOT a command. -** -** Pre-emptive commands should be queued at the head of the queue using -** add_start(), whereas normal commands and data are enqueued using -** add_end(). -** -** Most commands do not use the remaining bytes in the data array. The -** exceptions are OPEN MOPEN and CONFIG. (NB. As with the SI CONFIG and -** OPEN are currently analagous). With these three commands the following -** 11 data bytes are all used to pass config information such as baud rate etc. -** The fields are also defined in cirrus.h. Some contain straightforward -** information such as the transmit XON character. Two contain the transmit and -** receive baud rates respectively. For most baud rates there is a direct -** mapping between the rates defined in <sys/termio.h> and the byte in the -** packet. There are additional (non UNIX-standard) rates defined in -** /u/dos/rio/cirrus/h/brates.h. -** -** The rest of the data fields contain approximations to the Cirrus registers -** that are used to program number of bits etc. Each registers bit fields is -** defined in cirrus.h. -** -** NB. Only use those bits that are defined as being driver specific -** or common to the RTA and the driver. -** -** All commands going from RTA->Host will be dealt with by the Host code - you -** will never see them. As with the SI there will be three fields to look out -** for in each phb (not yet defined - needs defining a.s.a.p). -** -** modem_status - current state of handshake pins. -** -** port_status - current port status - equivalent to hi_stat for SI, indicates -** if port is IDLE_OPEN, IDLE_CLOSED etc. -** -** break_status - bit X set if break has been received. -** -** Happy hacking. -** -*/ - -/* -** RIOParam is used to open or configure a port. You pass it a PortP, -** which will have a tty struct attached to it. You also pass a command, -** either OPEN or CONFIG. The port's setup is taken from the t_ fields -** of the tty struct inside the PortP, and the port is either opened -** or re-configured. You must also tell RIOParam if the device is a modem -** device or not (i.e. top bit of minor number set or clear - take special -** care when deciding on this!). -** RIOParam neither flushes nor waits for drain, and is NOT preemptive. -** -** RIOParam assumes it will be called at splrio(), and also assumes -** that CookMode is set correctly in the port structure. -** -** NB. for MPX -** tty lock must NOT have been previously acquired. -*/ -int -RIOParam(PortP, cmd, Modem, SleepFlag) -struct Port *PortP; -int cmd; -int Modem; -int SleepFlag; -{ - register struct tty_struct *TtyP; - int retval; - register struct phb_param *phb_param_ptr; - PKT *PacketP; - int res; - uchar Cor1=0, Cor2=0, Cor4=0, Cor5=0; - uchar TxXon=0, TxXoff=0, RxXon=0, RxXoff=0; - uchar LNext=0, TxBaud=0, RxBaud=0; - int retries = 0xff; - unsigned long flags; - - func_enter (); - - TtyP = PortP->gs.tty; - - rio_dprintk (RIO_DEBUG_PARAM, "RIOParam: Port:%d cmd:%d Modem:%d SleepFlag:%d Mapped: %d, tty=%p\n", - PortP->PortNum, cmd, Modem, SleepFlag, PortP->Mapped, TtyP); - - if (!TtyP) { - rio_dprintk (RIO_DEBUG_PARAM, "Can't call rioparam with null tty.\n"); - - func_exit (); - - return RIO_FAIL; - } - rio_spin_lock_irqsave(&PortP->portSem, flags ); - - if (cmd == OPEN) { - /* - ** If the port is set to store or lock the parameters, and it is - ** paramed with OPEN, we want to restore the saved port termio, but - ** only if StoredTermio has been saved, i.e. NOT 1st open after reboot. - */ -#if 0 - if (PortP->FirstOpen) { - PortP->StoredTty.iflag = TtyP->tm.c_iflag; - PortP->StoredTty.oflag = TtyP->tm.c_oflag; - PortP->StoredTty.cflag = TtyP->tm.c_cflag; - PortP->StoredTty.lflag = TtyP->tm.c_lflag; - PortP->StoredTty.line = TtyP->tm.c_line; - for (i = 0; i < NCC + 5; i++) - PortP->StoredTty.cc[i] = TtyP->tm.c_cc[i]; - PortP->FirstOpen = 0; - } - else if (PortP->Store || PortP->Lock) { - rio_dprintk (RIO_DEBUG_PARAM, "OPEN: Restoring stored/locked params\n"); - TtyP->tm.c_iflag = PortP->StoredTty.iflag; - TtyP->tm.c_oflag = PortP->StoredTty.oflag; - TtyP->tm.c_cflag = PortP->StoredTty.cflag; - TtyP->tm.c_lflag = PortP->StoredTty.lflag; - TtyP->tm.c_line = PortP->StoredTty.line; - for (i = 0; i < NCC + 5; i++) - TtyP->tm.c_cc[i] = PortP->StoredTty.cc[i]; - } -#endif - } - - /* - ** wait for space - */ - while ( !(res=can_add_transmit(&PacketP,PortP)) || - (PortP->InUse != NOT_INUSE) ) { - if (retries -- <= 0) { - break; - } - if ( PortP->InUse != NOT_INUSE ) { - rio_dprintk (RIO_DEBUG_PARAM, "Port IN_USE for pre-emptive command\n"); - } - - if ( !res ) { - rio_dprintk (RIO_DEBUG_PARAM, "Port has no space on transmit queue\n"); - } - - if ( SleepFlag != OK_TO_SLEEP ) { - rio_spin_unlock_irqrestore( &PortP->portSem, flags); - func_exit(); - - return RIO_FAIL; - } - - rio_dprintk (RIO_DEBUG_PARAM, "wait for can_add_transmit\n"); - rio_spin_unlock_irqrestore( &PortP->portSem, flags); - retval = RIODelay(PortP, HUNDRED_MS); - rio_spin_lock_irqsave( &PortP->portSem, flags); - if (retval == RIO_FAIL) { - rio_dprintk (RIO_DEBUG_PARAM, "wait for can_add_transmit broken by signal\n"); - rio_spin_unlock_irqrestore( &PortP->portSem, flags); - pseterr(EINTR); - func_exit(); - - return RIO_FAIL; - } - if ( PortP->State & RIO_DELETED ) { - rio_spin_unlock_irqrestore( &PortP->portSem, flags); - func_exit (); - - return RIO_SUCCESS; - } - } - - if (!res) { - rio_spin_unlock_irqrestore( &PortP->portSem, flags); - func_exit (); - - return RIO_FAIL; - } - - rio_dprintk (RIO_DEBUG_PARAM, "can_add_transmit() returns %x\n",res); - rio_dprintk (RIO_DEBUG_PARAM, "Packet is 0x%x\n",(int) PacketP); - - phb_param_ptr = (struct phb_param *)PacketP->data; - - -#if 0 - /* - ** COR 1 - */ - if ( TtyP->tm.c_iflag & INPCK ) { - rio_dprintk (RIO_DEBUG_PARAM, "Parity checking on input enabled\n"); - Cor1 |= COR1_INPCK; - } -#endif - - switch ( TtyP->termios->c_cflag & CSIZE ) { - case CS5: - { - rio_dprintk (RIO_DEBUG_PARAM, "5 bit data\n"); - Cor1 |= COR1_5BITS; - break; - } - case CS6: - { - rio_dprintk (RIO_DEBUG_PARAM, "6 bit data\n"); - Cor1 |= COR1_6BITS; - break; - } - case CS7: - { - rio_dprintk (RIO_DEBUG_PARAM, "7 bit data\n"); - Cor1 |= COR1_7BITS; - break; - } - case CS8: - { - rio_dprintk (RIO_DEBUG_PARAM, "8 bit data\n"); - Cor1 |= COR1_8BITS; - break; - } - } - - if ( TtyP->termios->c_cflag & CSTOPB ) { - rio_dprintk (RIO_DEBUG_PARAM, "2 stop bits\n"); - Cor1 |= COR1_2STOP; - } - else { - rio_dprintk (RIO_DEBUG_PARAM, "1 stop bit\n"); - Cor1 |= COR1_1STOP; - } - - if ( TtyP->termios->c_cflag & PARENB ) { - rio_dprintk (RIO_DEBUG_PARAM, "Enable parity\n"); - Cor1 |= COR1_NORMAL; - } - else { - rio_dprintk (RIO_DEBUG_PARAM, "Disable parity\n"); - Cor1 |= COR1_NOP; - } - if ( TtyP->termios->c_cflag & PARODD ) { - rio_dprintk (RIO_DEBUG_PARAM, "Odd parity\n"); - Cor1 |= COR1_ODD; - } - else { - rio_dprintk (RIO_DEBUG_PARAM, "Even parity\n"); - Cor1 |= COR1_EVEN; - } - - /* - ** COR 2 - */ - if ( TtyP->termios->c_iflag & IXON ) { - rio_dprintk (RIO_DEBUG_PARAM, "Enable start/stop output control\n"); - Cor2 |= COR2_IXON; - } - else { - if ( PortP->Config & RIO_IXON ) { - rio_dprintk (RIO_DEBUG_PARAM, "Force enable start/stop output control\n"); - Cor2 |= COR2_IXON; - } - else - rio_dprintk (RIO_DEBUG_PARAM, "IXON has been disabled.\n"); - } - - if (TtyP->termios->c_iflag & IXANY) { - if ( PortP->Config & RIO_IXANY ) { - rio_dprintk (RIO_DEBUG_PARAM, "Enable any key to restart output\n"); - Cor2 |= COR2_IXANY; - } - else - rio_dprintk (RIO_DEBUG_PARAM, "IXANY has been disabled due to sanity reasons.\n"); - } - - if ( TtyP->termios->c_iflag & IXOFF ) { - rio_dprintk (RIO_DEBUG_PARAM, "Enable start/stop input control 2\n"); - Cor2 |= COR2_IXOFF; - } - - if ( TtyP->termios->c_cflag & HUPCL ) { - rio_dprintk (RIO_DEBUG_PARAM, "Hangup on last close\n"); - Cor2 |= COR2_HUPCL; - } - - if ( C_CRTSCTS (TtyP)) { - rio_dprintk (RIO_DEBUG_PARAM, "Rx hardware flow control enabled\n"); - Cor2 |= COR2_CTSFLOW; - Cor2 |= COR2_RTSFLOW; - } else { - rio_dprintk (RIO_DEBUG_PARAM, "Rx hardware flow control disabled\n"); - Cor2 &= ~COR2_CTSFLOW; - Cor2 &= ~COR2_RTSFLOW; - } - - - if ( TtyP->termios->c_cflag & CLOCAL ) { - rio_dprintk (RIO_DEBUG_PARAM, "Local line\n"); - } - else { - rio_dprintk (RIO_DEBUG_PARAM, "Possible Modem line\n"); - } - - /* - ** COR 4 (there is no COR 3) - */ - if ( TtyP->termios->c_iflag & IGNBRK ) { - rio_dprintk (RIO_DEBUG_PARAM, "Ignore break condition\n"); - Cor4 |= COR4_IGNBRK; - } - if ( !(TtyP->termios->c_iflag & BRKINT) ) { - rio_dprintk (RIO_DEBUG_PARAM, "Break generates NULL condition\n"); - Cor4 |= COR4_NBRKINT; - } else { - rio_dprintk (RIO_DEBUG_PARAM, "Interrupt on break condition\n"); - } - - if ( TtyP->termios->c_iflag & INLCR ) { - rio_dprintk (RIO_DEBUG_PARAM, "Map newline to carriage return on input\n"); - Cor4 |= COR4_INLCR; - } - - if ( TtyP->termios->c_iflag & IGNCR ) { - rio_dprintk (RIO_DEBUG_PARAM, "Ignore carriage return on input\n"); - Cor4 |= COR4_IGNCR; - } - - if ( TtyP->termios->c_iflag & ICRNL ) { - rio_dprintk (RIO_DEBUG_PARAM, "Map carriage return to newline on input\n"); - Cor4 |= COR4_ICRNL; - } - if ( TtyP->termios->c_iflag & IGNPAR ) { - rio_dprintk (RIO_DEBUG_PARAM, "Ignore characters with parity errors\n"); - Cor4 |= COR4_IGNPAR; - } - if ( TtyP->termios->c_iflag & PARMRK ) { - rio_dprintk (RIO_DEBUG_PARAM, "Mark parity errors\n"); - Cor4 |= COR4_PARMRK; - } - - /* - ** Set the RAISEMOD flag to ensure that the modem lines are raised - ** on reception of a config packet. - ** The download code handles the zero baud condition. - */ - Cor4 |= COR4_RAISEMOD; - - /* - ** COR 5 - */ - - Cor5 = COR5_CMOE; - - /* - ** Set to monitor tbusy/tstop (or not). - */ - - if (PortP->MonitorTstate) - Cor5 |= COR5_TSTATE_ON; - else - Cor5 |= COR5_TSTATE_OFF; - - /* - ** Could set LNE here if you wanted LNext processing. SVR4 will use it. - */ - if ( TtyP->termios->c_iflag & ISTRIP ) { - rio_dprintk (RIO_DEBUG_PARAM, "Strip input characters\n"); - if (! (PortP->State & RIO_TRIAD_MODE)) { - Cor5 |= COR5_ISTRIP; - } - } - - if ( TtyP->termios->c_oflag & ONLCR ) { - rio_dprintk (RIO_DEBUG_PARAM, "Map newline to carriage-return, newline on output\n"); - if ( PortP->CookMode == COOK_MEDIUM ) - Cor5 |= COR5_ONLCR; - } - if ( TtyP->termios->c_oflag & OCRNL ) { - rio_dprintk (RIO_DEBUG_PARAM, "Map carriage return to newline on output\n"); - if ( PortP->CookMode == COOK_MEDIUM ) - Cor5 |= COR5_OCRNL; - } - if ( ( TtyP->termios->c_oflag & TABDLY) == TAB3 ) { - rio_dprintk (RIO_DEBUG_PARAM, "Tab delay 3 set\n"); - if ( PortP->CookMode == COOK_MEDIUM ) - Cor5 |= COR5_TAB3; - } - - /* - ** Flow control bytes. - */ - TxXon = TtyP->termios->c_cc[VSTART]; - TxXoff = TtyP->termios->c_cc[VSTOP]; - RxXon = TtyP->termios->c_cc[VSTART]; - RxXoff = TtyP->termios->c_cc[VSTOP]; - /* - ** LNEXT byte - */ - LNext = 0; - - /* - ** Baud rate bytes - */ - rio_dprintk (RIO_DEBUG_PARAM, "Mapping of rx/tx baud %x (%x)\n", - TtyP->termios->c_cflag, CBAUD); - - switch (TtyP->termios->c_cflag & CBAUD) { -#define e(b) case B ## b : RxBaud = TxBaud = RIO_B ## b ;break - e(50);e(75);e(110);e(134);e(150);e(200);e(300);e(600);e(1200); - e(1800);e(2400);e(4800);e(9600);e(19200);e(38400);e(57600); - e(115200); /* e(230400);e(460800); e(921600); */ - } - - /* XXX MIssing conversion table. XXX */ - /* (TtyP->termios->c_cflag & V_CBAUD); */ - - rio_dprintk (RIO_DEBUG_PARAM, "tx baud 0x%x, rx baud 0x%x\n", TxBaud, RxBaud); - - - /* - ** Leftovers - */ - if ( TtyP->termios->c_cflag & CREAD ) - rio_dprintk (RIO_DEBUG_PARAM, "Enable receiver\n"); -#ifdef RCV1EN - if ( TtyP->termios->c_cflag & RCV1EN ) - rio_dprintk (RIO_DEBUG_PARAM, "RCV1EN (?)\n"); -#endif -#ifdef XMT1EN - if ( TtyP->termios->c_cflag & XMT1EN ) - rio_dprintk (RIO_DEBUG_PARAM, "XMT1EN (?)\n"); -#endif -#if 0 - if ( TtyP->termios->c_cflag & LOBLK ) - rio_dprintk (RIO_DEBUG_PARAM, "LOBLK - JCL output blocks when not current\n"); -#endif - if ( TtyP->termios->c_lflag & ISIG ) - rio_dprintk (RIO_DEBUG_PARAM, "Input character signal generating enabled\n"); - if ( TtyP->termios->c_lflag & ICANON ) - rio_dprintk (RIO_DEBUG_PARAM, "Canonical input: erase and kill enabled\n"); - if ( TtyP->termios->c_lflag & XCASE ) - rio_dprintk (RIO_DEBUG_PARAM, "Canonical upper/lower presentation\n"); - if ( TtyP->termios->c_lflag & ECHO ) - rio_dprintk (RIO_DEBUG_PARAM, "Enable input echo\n"); - if ( TtyP->termios->c_lflag & ECHOE ) - rio_dprintk (RIO_DEBUG_PARAM, "Enable echo erase\n"); - if ( TtyP->termios->c_lflag & ECHOK ) - rio_dprintk (RIO_DEBUG_PARAM, "Enable echo kill\n"); - if ( TtyP->termios->c_lflag & ECHONL ) - rio_dprintk (RIO_DEBUG_PARAM, "Enable echo newline\n"); - if ( TtyP->termios->c_lflag & NOFLSH ) - rio_dprintk (RIO_DEBUG_PARAM, "Disable flush after interrupt or quit\n"); -#ifdef TOSTOP - if ( TtyP->termios->c_lflag & TOSTOP ) - rio_dprintk (RIO_DEBUG_PARAM, "Send SIGTTOU for background output\n"); -#endif -#ifdef XCLUDE - if ( TtyP->termios->c_lflag & XCLUDE ) - rio_dprintk (RIO_DEBUG_PARAM, "Exclusive use of this line\n"); -#endif - if ( TtyP->termios->c_iflag & IUCLC ) - rio_dprintk (RIO_DEBUG_PARAM, "Map uppercase to lowercase on input\n"); - if ( TtyP->termios->c_oflag & OPOST ) - rio_dprintk (RIO_DEBUG_PARAM, "Enable output post-processing\n"); - if ( TtyP->termios->c_oflag & OLCUC ) - rio_dprintk (RIO_DEBUG_PARAM, "Map lowercase to uppercase on output\n"); - if ( TtyP->termios->c_oflag & ONOCR ) - rio_dprintk (RIO_DEBUG_PARAM, "No carriage return output at column 0\n"); - if ( TtyP->termios->c_oflag & ONLRET ) - rio_dprintk (RIO_DEBUG_PARAM, "Newline performs carriage return function\n"); - if ( TtyP->termios->c_oflag & OFILL ) - rio_dprintk (RIO_DEBUG_PARAM, "Use fill characters for delay\n"); - if ( TtyP->termios->c_oflag & OFDEL ) - rio_dprintk (RIO_DEBUG_PARAM, "Fill character is DEL\n"); - if ( TtyP->termios->c_oflag & NLDLY ) - rio_dprintk (RIO_DEBUG_PARAM, "Newline delay set\n"); - if ( TtyP->termios->c_oflag & CRDLY ) - rio_dprintk (RIO_DEBUG_PARAM, "Carriage return delay set\n"); - if ( TtyP->termios->c_oflag & TABDLY ) - rio_dprintk (RIO_DEBUG_PARAM, "Tab delay set\n"); -#if 0 - if ( TtyP->termios->c_oflag & BSDLY ) - rio_dprintk (RIO_DEBUG_PARAM, "Back-space delay set\n"); - if ( TtyP->termios->c_oflag & VTDLY ) - rio_dprintk (RIO_DEBUG_PARAM, "Vertical tab delay set\n"); - if ( TtyP->termios->c_oflag & FFDLY ) - rio_dprintk (RIO_DEBUG_PARAM, "Form-feed delay set\n"); -#endif - /* - ** These things are kind of useful in a later life! - */ - PortP->Cor2Copy = Cor2; - - if ( PortP->State & RIO_DELETED ) { - rio_spin_unlock_irqrestore( &PortP->portSem, flags); - func_exit (); - - return RIO_FAIL; - } - - /* - ** Actually write the info into the packet to be sent - */ - WBYTE(phb_param_ptr->Cmd, cmd); - WBYTE(phb_param_ptr->Cor1, Cor1); - WBYTE(phb_param_ptr->Cor2, Cor2); - WBYTE(phb_param_ptr->Cor4, Cor4); - WBYTE(phb_param_ptr->Cor5, Cor5); - WBYTE(phb_param_ptr->TxXon, TxXon); - WBYTE(phb_param_ptr->RxXon, RxXon); - WBYTE(phb_param_ptr->TxXoff, TxXoff); - WBYTE(phb_param_ptr->RxXoff, RxXoff); - WBYTE(phb_param_ptr->LNext, LNext); - WBYTE(phb_param_ptr->TxBaud, TxBaud); - WBYTE(phb_param_ptr->RxBaud, RxBaud); - - /* - ** Set the length/command field - */ - WBYTE(PacketP->len , 12 | PKT_CMD_BIT); - - /* - ** The packet is formed - now, whack it off - ** to its final destination: - */ - add_transmit(PortP); - /* - ** Count characters transmitted for port statistics reporting - */ - if (PortP->statsGather) - PortP->txchars += 12; - - rio_spin_unlock_irqrestore( &PortP->portSem, flags); - - rio_dprintk (RIO_DEBUG_PARAM, "add_transmit returned.\n"); - /* - ** job done. - */ - func_exit (); - - return RIO_SUCCESS; -} - - -/* -** We can add another packet to a transmit queue if the packet pointer pointed -** to by the TxAdd pointer has PKT_IN_USE clear in its address. -*/ -int -can_add_transmit(PktP, PortP) -PKT **PktP; -struct Port *PortP; -{ - register PKT *tp; - - *PktP = tp = (PKT *)RIO_PTR(PortP->Caddr,RWORD(*PortP->TxAdd)); - - return !((uint)tp & PKT_IN_USE); -} - -/* -** To add a packet to the queue, you set the PKT_IN_USE bit in the address, -** and then move the TxAdd pointer along one position to point to the next -** packet pointer. You must wrap the pointer from the end back to the start. -*/ -void -add_transmit(PortP) -struct Port *PortP; -{ - if (RWORD(*PortP->TxAdd) & PKT_IN_USE) { - rio_dprintk (RIO_DEBUG_PARAM, "add_transmit: Packet has been stolen!"); - } - WWORD( *(ushort *)PortP->TxAdd, RWORD(*PortP->TxAdd) | PKT_IN_USE); - PortP->TxAdd = (PortP->TxAdd == PortP->TxEnd) ? PortP->TxStart : - PortP->TxAdd + 1; - WWORD( PortP->PhbP->tx_add , RIO_OFF(PortP->Caddr,PortP->TxAdd) ); -} - -/**************************************** - * Put a packet onto the end of the - * free list - ****************************************/ -void -put_free_end(HostP, PktP) -struct Host *HostP; -PKT *PktP; -{ - FREE_LIST *tmp_pointer; - ushort old_end, new_end; - unsigned long flags; - - rio_spin_lock_irqsave(&HostP->HostLock, flags); - - /************************************************* - * Put a packet back onto the back of the free list - * - ************************************************/ - - rio_dprintk (RIO_DEBUG_PFE, "put_free_end(PktP=%x)\n",(int)PktP); - - if ((old_end=RWORD(HostP->ParmMapP->free_list_end)) != TPNULL) { - new_end = RIO_OFF(HostP->Caddr,PktP); - tmp_pointer = (FREE_LIST *)RIO_PTR(HostP->Caddr,old_end); - WWORD(tmp_pointer->next , new_end ); - WWORD(((FREE_LIST *)PktP)->prev , old_end); - WWORD(((FREE_LIST *)PktP)->next , TPNULL); - WWORD(HostP->ParmMapP->free_list_end, new_end); - } - else { /* First packet on the free list this should never happen! */ - rio_dprintk (RIO_DEBUG_PFE, "put_free_end(): This should never happen\n"); - WWORD(HostP->ParmMapP->free_list_end , RIO_OFF(HostP->Caddr,PktP)); - tmp_pointer = (FREE_LIST *)PktP; - WWORD(tmp_pointer->prev , TPNULL); - WWORD(tmp_pointer->next , TPNULL); - } - rio_dprintk (RIO_DEBUG_CMD, "Before unlock: %p\n", &HostP->HostLock); - rio_spin_unlock_irqrestore(&HostP->HostLock, flags); -} - -/* -** can_remove_receive(PktP,P) returns non-zero if PKT_IN_USE is set -** for the next packet on the queue. It will also set PktP to point to the -** relevant packet, [having cleared the PKT_IN_USE bit]. If PKT_IN_USE is clear, -** then can_remove_receive() returns 0. -*/ -int -can_remove_receive(PktP, PortP) -PKT **PktP; -struct Port *PortP; -{ - if ( RWORD(*PortP->RxRemove) & PKT_IN_USE) { - *PktP = (PKT *)RIO_PTR(PortP->Caddr, - RWORD(*PortP->RxRemove) & ~PKT_IN_USE); - return 1; - } - return 0; -} - -/* -** To remove a packet from the receive queue you clear its PKT_IN_USE bit, -** and then bump the pointers. Once the pointers get to the end, they must -** be wrapped back to the start. -*/ -void -remove_receive(PortP) -struct Port *PortP; -{ - WWORD( *PortP->RxRemove, RWORD(*PortP->RxRemove) & ~PKT_IN_USE ); - PortP->RxRemove = (PortP->RxRemove == PortP->RxEnd) ? PortP->RxStart : - PortP->RxRemove + 1; - WWORD( PortP->PhbP->rx_remove , RIO_OFF(PortP->Caddr, PortP->RxRemove) ); -} diff --git a/drivers/char/rio/riopcicopy.c b/drivers/char/rio/riopcicopy.c deleted file mode 100644 index 2ea99a60aa3..00000000000 --- a/drivers/char/rio/riopcicopy.c +++ /dev/null @@ -1,8 +0,0 @@ - -/* Yeah. We have copyright on this one. Sure. */ - -void rio_pcicopy( char *from, char *to, int amount) -{ - while ( amount-- ) - *to++ = *from++; -} diff --git a/drivers/char/rio/rioroute.c b/drivers/char/rio/rioroute.c deleted file mode 100644 index e9564c9fb37..00000000000 --- a/drivers/char/rio/rioroute.c +++ /dev/null @@ -1,1238 +0,0 @@ -/* -** ----------------------------------------------------------------------------- -** -** Perle Specialix driver for Linux -** Ported from existing RIO Driver for SCO sources. - * - * (C) 1990 - 2000 Specialix International Ltd., Byfleet, Surrey, UK. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. -** -** Module : rioroute.c -** SID : 1.3 -** Last Modified : 11/6/98 10:33:46 -** Retrieved : 11/6/98 10:33:50 -** -** ident @(#)rioroute.c 1.3 -** -** ----------------------------------------------------------------------------- -*/ -#ifdef SCCS_LABELS -static char *_rioroute_c_sccs_ = "@(#)rioroute.c 1.3"; -#endif - -#include <linux/module.h> -#include <linux/slab.h> -#include <linux/errno.h> -#include <asm/io.h> -#include <asm/system.h> -#include <asm/string.h> -#include <asm/semaphore.h> -#include <asm/uaccess.h> - -#include <linux/termios.h> -#include <linux/serial.h> - -#include <linux/generic_serial.h> - - -#include "linux_compat.h" -#include "rio_linux.h" -#include "typdef.h" -#include "pkt.h" -#include "daemon.h" -#include "rio.h" -#include "riospace.h" -#include "top.h" -#include "cmdpkt.h" -#include "map.h" -#include "riotypes.h" -#include "rup.h" -#include "port.h" -#include "riodrvr.h" -#include "rioinfo.h" -#include "func.h" -#include "errors.h" -#include "pci.h" - -#include "parmmap.h" -#include "unixrup.h" -#include "board.h" -#include "host.h" -#include "error.h" -#include "phb.h" -#include "link.h" -#include "cmdblk.h" -#include "route.h" -#include "control.h" -#include "cirrus.h" -#include "rioioctl.h" -#include "param.h" -#include "list.h" -#include "sam.h" - -static int RIOCheckIsolated(struct rio_info *, struct Host *, uint); -static int RIOIsolate(struct rio_info *, struct Host *, uint); -static int RIOCheck(struct Host *, uint); -static void RIOConCon(struct rio_info *, struct Host *, uint, uint, uint, uint, int); - - -/* -** Incoming on the ROUTE_RUP -** I wrote this while I was tired. Forgive me. -*/ -int RIORouteRup( struct rio_info *p, uint Rup, struct Host *HostP, PKT *PacketP ) -{ - struct PktCmd *PktCmdP = (struct PktCmd *)PacketP->data; - struct PktCmd_M *PktReplyP; - struct CmdBlk *CmdBlkP; - struct Port *PortP; - struct Map *MapP; - struct Top *TopP; - int ThisLink, ThisLinkMin, ThisLinkMax; - int port; - int Mod, Mod1, Mod2; - ushort RtaType; - uint RtaUniq; - uint ThisUnit, ThisUnit2; /* 2 ids to accommodate 16 port RTA */ - uint OldUnit, NewUnit, OldLink, NewLink; - char *MyType, *MyName; - int Lies; - unsigned long flags; - -#ifdef STACK - RIOStackCheck("RIORouteRup"); -#endif -#ifdef CHECK - CheckPacketP(PacketP); - CheckHostP(HostP); - CheckRup(Rup); - CheckHost(Host); -#endif - /* - ** Is this unit telling us it's current link topology? - */ - if ( RBYTE(PktCmdP->Command) == ROUTE_TOPOLOGY ) - { - MapP = HostP->Mapping; - - /* - ** The packet can be sent either by the host or by an RTA. - ** If it comes from the host, then we need to fill in the - ** Topology array in the host structure. If it came in - ** from an RTA then we need to fill in the Mapping structure's - ** Topology array for the unit. - */ - if ( Rup >= (ushort)MAX_RUP ) - { - ThisUnit = HOST_ID; - TopP = HostP->Topology; - MyType = "Host"; - MyName = HostP->Name; - ThisLinkMin = ThisLinkMax = Rup - MAX_RUP; - } - else - { - ThisUnit = Rup+1; - TopP = HostP->Mapping[Rup].Topology; - MyType = "RTA"; - MyName = HostP->Mapping[Rup].Name; - ThisLinkMin = 0; - ThisLinkMax = LINKS_PER_UNIT - 1; - } - - /* - ** Lies will not be tolerated. - ** If any pair of links claim to be connected to the same - ** place, then ignore this packet completely. - */ - Lies = 0; - for ( ThisLink=ThisLinkMin + 1; ThisLink <= ThisLinkMax; ThisLink++) - { - /* - ** it won't lie about network interconnect, total disconnects - ** and no-IDs. (or at least, it doesn't *matter* if it does) - */ - if ( RBYTE(PktCmdP->RouteTopology[ThisLink].Unit) > (ushort)MAX_RUP ) - continue; - - for ( NewLink=ThisLinkMin; NewLink < ThisLink; NewLink++ ) - { - if ( (RBYTE(PktCmdP->RouteTopology[ThisLink].Unit) == - RBYTE(PktCmdP->RouteTopology[NewLink].Unit)) && - (RBYTE(PktCmdP->RouteTopology[ThisLink].Link) == - RBYTE(PktCmdP->RouteTopology[NewLink].Link)) ) - { - Lies++; - } - } - } - - if ( Lies ) - { - rio_dprintk (RIO_DEBUG_ROUTE, "LIES! DAMN LIES! %d LIES!\n",Lies); - rio_dprintk (RIO_DEBUG_ROUTE, "%d:%c %d:%c %d:%c %d:%c\n", - RBYTE(PktCmdP->RouteTopology[0].Unit), - 'A'+RBYTE(PktCmdP->RouteTopology[0].Link), - RBYTE(PktCmdP->RouteTopology[1].Unit), - 'A'+RBYTE(PktCmdP->RouteTopology[1].Link), - RBYTE(PktCmdP->RouteTopology[2].Unit), - 'A'+RBYTE(PktCmdP->RouteTopology[2].Link), - RBYTE(PktCmdP->RouteTopology[3].Unit), - 'A'+RBYTE(PktCmdP->RouteTopology[3].Link)); - return TRUE; - } - - /* - ** now, process each link. - */ - for ( ThisLink=ThisLinkMin; ThisLink <= ThisLinkMax; ThisLink++) - { - /* - ** this is what it was connected to - */ - OldUnit = TopP[ThisLink].Unit; - OldLink = TopP[ThisLink].Link; - - /* - ** this is what it is now connected to - */ - NewUnit = RBYTE(PktCmdP->RouteTopology[ThisLink].Unit); - NewLink = RBYTE(PktCmdP->RouteTopology[ThisLink].Link); - - if ( OldUnit != NewUnit || OldLink != NewLink ) - { - /* - ** something has changed! - */ - - if ( NewUnit > MAX_RUP && - NewUnit != ROUTE_DISCONNECT && - NewUnit != ROUTE_NO_ID && - NewUnit != ROUTE_INTERCONNECT ) - { - rio_dprintk (RIO_DEBUG_ROUTE, "I have a link from %s %s to unit %d:%d - I don't like it.\n", - MyType, - MyName, - NewUnit, - NewLink); - } - else - { - /* - ** put the new values in - */ - TopP[ThisLink].Unit = NewUnit; - TopP[ThisLink].Link = NewLink; - - RIOSetChange(p); - - if ( OldUnit <= MAX_RUP ) - { - /* - ** If something has become bust, then re-enable them messages - */ - if (! p->RIONoMessage) - RIOConCon(p,HostP,ThisUnit,ThisLink,OldUnit,OldLink,DISCONNECT); - } - - if ( ( NewUnit <= MAX_RUP ) && !p->RIONoMessage ) - RIOConCon(p,HostP,ThisUnit,ThisLink,NewUnit,NewLink,CONNECT); - - if ( NewUnit == ROUTE_NO_ID ) - rio_dprintk (RIO_DEBUG_ROUTE, "%s %s (%c) is connected to an unconfigured unit.\n", - MyType,MyName,'A'+ThisLink); - - if ( NewUnit == ROUTE_INTERCONNECT ) - { - if (! p->RIONoMessage) - cprintf("%s '%s' (%c) is connected to another network.\n", MyType,MyName,'A'+ThisLink); - } - - /* - ** perform an update for 'the other end', so that these messages - ** only appears once. Only disconnect the other end if it is pointing - ** at us! - */ - if ( OldUnit == HOST_ID ) - { - if ( HostP->Topology[OldLink].Unit == ThisUnit && - HostP->Topology[OldLink].Link == ThisLink ) - { - rio_dprintk (RIO_DEBUG_ROUTE, "SETTING HOST (%c) TO DISCONNECTED!\n", OldLink+'A'); - HostP->Topology[OldLink].Unit = ROUTE_DISCONNECT; - HostP->Topology[OldLink].Link = NO_LINK; - } - else - { - rio_dprintk (RIO_DEBUG_ROUTE, "HOST(%c) WAS NOT CONNECTED TO %s (%c)!\n", - OldLink+'A',HostP->Mapping[ThisUnit-1].Name,ThisLink+'A'); - } - } - else if ( OldUnit <= MAX_RUP ) - { - if ( HostP->Mapping[OldUnit-1].Topology[OldLink].Unit == ThisUnit && - HostP->Mapping[OldUnit-1].Topology[OldLink].Link == ThisLink ) - { - rio_dprintk (RIO_DEBUG_ROUTE, "SETTING RTA %s (%c) TO DISCONNECTED!\n", - HostP->Mapping[OldUnit-1].Name,OldLink+'A'); - HostP->Mapping[OldUnit-1].Topology[OldLink].Unit=ROUTE_DISCONNECT; - HostP->Mapping[OldUnit-1].Topology[OldLink].Link=NO_LINK; - } - else - { - rio_dprintk (RIO_DEBUG_ROUTE, "RTA %s (%c) WAS NOT CONNECTED TO %s (%c)\n", - HostP->Mapping[OldUnit-1].Name,OldLink+'A', - HostP->Mapping[ThisUnit-1].Name,ThisLink+'A'); - } - } - if ( NewUnit == HOST_ID ) - { - rio_dprintk (RIO_DEBUG_ROUTE, "MARKING HOST (%c) CONNECTED TO %s (%c)\n", - NewLink+'A',MyName,ThisLink+'A'); - HostP->Topology[NewLink].Unit = ThisUnit; - HostP->Topology[NewLink].Link = ThisLink; - } - else if ( NewUnit <= MAX_RUP ) - { - rio_dprintk (RIO_DEBUG_ROUTE, "MARKING RTA %s (%c) CONNECTED TO %s (%c)\n", - HostP->Mapping[NewUnit-1].Name,NewLink+'A',MyName,ThisLink+'A'); - HostP->Mapping[NewUnit-1].Topology[NewLink].Unit=ThisUnit; - HostP->Mapping[NewUnit-1].Topology[NewLink].Link=ThisLink; - } - } - RIOSetChange(p); - RIOCheckIsolated(p, HostP, OldUnit ); - } - } - return TRUE; - } - - /* - ** The only other command we recognise is a route_request command - */ - if ( RBYTE(PktCmdP->Command) != ROUTE_REQUEST ) - { - rio_dprintk (RIO_DEBUG_ROUTE, "Unknown command %d received on rup %d host %d ROUTE_RUP\n", - RBYTE(PktCmdP->Command),Rup,(int)HostP); - return TRUE; - } - - RtaUniq = (RBYTE(PktCmdP->UniqNum[0])) + - (RBYTE(PktCmdP->UniqNum[1]) << 8) + - (RBYTE(PktCmdP->UniqNum[2]) << 16) + - (RBYTE(PktCmdP->UniqNum[3]) << 24); - - /* - ** Determine if 8 or 16 port RTA - */ - RtaType = GetUnitType(RtaUniq); - - rio_dprintk (RIO_DEBUG_ROUTE, "Received a request for an ID for serial number %x\n", RtaUniq); - - Mod = RBYTE(PktCmdP->ModuleTypes); - Mod1 = LONYBLE(Mod); - if (RtaType == TYPE_RTA16) - { - /* - ** Only one ident is set for a 16 port RTA. To make compatible - ** with 8 port, set 2nd ident in Mod2 to the same as Mod1. - */ - Mod2 = Mod1; - rio_dprintk (RIO_DEBUG_ROUTE, "Backplane type is %s (all ports)\n", - p->RIOModuleTypes[Mod1].Name); - } - else - { - Mod2 = HINYBLE(Mod); - rio_dprintk (RIO_DEBUG_ROUTE, "Module types are %s (ports 0-3) and %s (ports 4-7)\n", - p->RIOModuleTypes[Mod1].Name, p->RIOModuleTypes[Mod2].Name); - } - - if ( RtaUniq == 0xffffffff ) - { - ShowPacket( DBG_SPECIAL, PacketP ); - } - - /* - ** try to unhook a command block from the command free list. - */ - if ( !(CmdBlkP = RIOGetCmdBlk()) ) - { - rio_dprintk (RIO_DEBUG_ROUTE, "No command blocks to route RTA! come back later.\n"); - return 0; - } - - /* - ** Fill in the default info on the command block - */ - CmdBlkP->Packet.dest_unit = Rup; - CmdBlkP->Packet.dest_port = ROUTE_RUP; - CmdBlkP->Packet.src_unit = HOST_ID; - CmdBlkP->Packet.src_port = ROUTE_RUP; - CmdBlkP->Packet.len = PKT_CMD_BIT | 1; - CmdBlkP->PreFuncP = CmdBlkP->PostFuncP = NULL; - PktReplyP = (struct PktCmd_M *)CmdBlkP->Packet.data; - - if (! RIOBootOk(p, HostP, RtaUniq)) - { - rio_dprintk (RIO_DEBUG_ROUTE, "RTA %x tried to get an ID, but does not belong - FOAD it!\n", - RtaUniq); - PktReplyP->Command = ROUTE_FOAD; - HostP->Copy("RT_FOAD", PktReplyP->CommandText, 7); - RIOQueueCmdBlk(HostP, Rup, CmdBlkP); - return TRUE; - } - - /* - ** Check to see if the RTA is configured for this host - */ - for ( ThisUnit=0; ThisUnit<MAX_RUP; ThisUnit++ ) - { - rio_dprintk (RIO_DEBUG_ROUTE, "Entry %d Flags=%s %s UniqueNum=0x%x\n", - ThisUnit, - HostP->Mapping[ThisUnit].Flags & SLOT_IN_USE ? - "Slot-In-Use":"Not In Use", - HostP->Mapping[ThisUnit].Flags & SLOT_TENTATIVE ? - "Slot-Tentative":"Not Tentative", - HostP->Mapping[ThisUnit].RtaUniqueNum); - - /* - ** We have an entry for it. - */ - if ( (HostP->Mapping[ThisUnit].Flags & (SLOT_IN_USE | SLOT_TENTATIVE)) && - (HostP->Mapping[ThisUnit].RtaUniqueNum == RtaUniq) ) - { - if (RtaType == TYPE_RTA16) - { - ThisUnit2 = HostP->Mapping[ThisUnit].ID2 - 1; - rio_dprintk (RIO_DEBUG_ROUTE, "Found unit 0x%x at slots %d+%d\n", - RtaUniq,ThisUnit,ThisUnit2); - } - else - rio_dprintk (RIO_DEBUG_ROUTE, "Found unit 0x%x at slot %d\n", - RtaUniq,ThisUnit); - /* - ** If we have no knowledge of booting it, then the host has - ** been re-booted, and so we must kill the RTA, so that it - ** will be booted again (potentially with new bins) - ** and it will then re-ask for an ID, which we will service. - */ - if ( (HostP->Mapping[ThisUnit].Flags & SLOT_IN_USE) && - !(HostP->Mapping[ThisUnit].Flags & RTA_BOOTED) ) - { - if ( !(HostP->Mapping[ThisUnit].Flags & MSG_DONE) ) - { - if ( !p->RIONoMessage ) - cprintf("RTA '%s' is being updated.\n",HostP->Mapping[ThisUnit].Name); - HostP->Mapping[ThisUnit].Flags |= MSG_DONE; - } - PktReplyP->Command = ROUTE_FOAD; - HostP->Copy("RT_FOAD",PktReplyP->CommandText,7); - RIOQueueCmdBlk(HostP, Rup, CmdBlkP); - return TRUE; - } - - /* - ** Send the ID (entry) to this RTA. The ID number is implicit as - ** the offset into the table. It is worth noting at this stage - ** that offset zero in the table contains the entries for the - ** RTA with ID 1!!!! - */ - PktReplyP->Command = ROUTE_ALLOCATE; - PktReplyP->IDNum = ThisUnit+1; - if (RtaType == TYPE_RTA16) - { - if (HostP->Mapping[ThisUnit].Flags & SLOT_IN_USE) - /* - ** Adjust the phb and tx pkt dest_units for 2nd block of 8 - ** only if the RTA has ports associated (SLOT_IN_USE) - */ - RIOFixPhbs(p, HostP, ThisUnit2); - PktReplyP->IDNum2 = ThisUnit2+1; - rio_dprintk (RIO_DEBUG_ROUTE, "RTA '%s' has been allocated IDs %d+%d\n", - HostP->Mapping[ThisUnit].Name, PktReplyP->IDNum, PktReplyP->IDNum2); - } - else - { - PktReplyP->IDNum2 = ROUTE_NO_ID; - rio_dprintk (RIO_DEBUG_ROUTE, "RTA '%s' has been allocated ID %d\n", - HostP->Mapping[ThisUnit].Name,PktReplyP->IDNum); - } - HostP->Copy("RT_ALLOCAT",PktReplyP->CommandText,10); - - RIOQueueCmdBlk( HostP, Rup, CmdBlkP); - - /* - ** If this is a freshly booted RTA, then we need to re-open - ** the ports, if any where open, so that data may once more - ** flow around the system! - */ - if ( (HostP->Mapping[ThisUnit].Flags & RTA_NEWBOOT) && - (HostP->Mapping[ThisUnit].SysPort != NO_PORT) ) - { - /* - ** look at the ports associated with this beast and - ** see if any where open. If they was, then re-open - ** them, using the info from the tty flags. - */ - for ( port=0; port<PORTS_PER_RTA; port++ ) - { - PortP = p->RIOPortp[port+HostP->Mapping[ThisUnit].SysPort]; - if ( PortP->State & (RIO_MOPEN|RIO_LOPEN) ) - { - rio_dprintk (RIO_DEBUG_ROUTE, "Re-opened this port\n"); - rio_spin_lock_irqsave(&PortP->portSem, flags); - PortP->MagicFlags |= MAGIC_REBOOT; - rio_spin_unlock_irqrestore(&PortP->portSem, flags); - } - } - if (RtaType == TYPE_RTA16) - { - for ( port=0; port<PORTS_PER_RTA; port++ ) - { - PortP = p->RIOPortp[port+HostP->Mapping[ThisUnit2].SysPort]; - if ( PortP->State & (RIO_MOPEN|RIO_LOPEN) ) - { - rio_dprintk (RIO_DEBUG_ROUTE, "Re-opened this port\n"); - rio_spin_lock_irqsave(&PortP->portSem, flags); - PortP->MagicFlags |= MAGIC_REBOOT; - rio_spin_unlock_irqrestore(&PortP->portSem, flags); - } - } - } - } - - /* - ** keep a copy of the module types! - */ - HostP->UnixRups[ThisUnit].ModTypes = Mod; - if (RtaType == TYPE_RTA16) - HostP->UnixRups[ThisUnit2].ModTypes = Mod; - - /* - ** If either of the modules on this unit is read-only or write-only - ** or none-xprint, then we need to transfer that info over to the - ** relevant ports. - */ - if ( HostP->Mapping[ThisUnit].SysPort != NO_PORT ) - { - for ( port=0; port<PORTS_PER_MODULE; port++ ) - { - p->RIOPortp[port+HostP->Mapping[ThisUnit].SysPort]->Config &= ~RIO_NOMASK; - p->RIOPortp[port+HostP->Mapping[ThisUnit].SysPort]->Config |= - p->RIOModuleTypes[Mod1].Flags[port]; - p->RIOPortp[port+PORTS_PER_MODULE+HostP->Mapping[ThisUnit].SysPort]->Config &= ~RIO_NOMASK; - p->RIOPortp[port+PORTS_PER_MODULE+HostP->Mapping[ThisUnit].SysPort]->Config |= p->RIOModuleTypes[Mod2].Flags[port]; - } - if (RtaType == TYPE_RTA16) - { - for ( port=0; port<PORTS_PER_MODULE; port++ ) - { - p->RIOPortp[port+HostP->Mapping[ThisUnit2].SysPort]->Config &= ~RIO_NOMASK; - p->RIOPortp[port+HostP->Mapping[ThisUnit2].SysPort]->Config |= p->RIOModuleTypes[Mod1].Flags[port]; - p->RIOPortp[port+PORTS_PER_MODULE+HostP->Mapping[ThisUnit2].SysPort]->Config &= ~RIO_NOMASK; - p->RIOPortp[port+PORTS_PER_MODULE+HostP->Mapping[ThisUnit2].SysPort]->Config |= p->RIOModuleTypes[Mod2].Flags[port]; - } - } - } - - /* - ** Job done, get on with the interrupts! - */ - return TRUE; - } - } - /* - ** There is no table entry for this RTA at all. - ** - ** Lets check to see if we actually booted this unit - if not, - ** then we reset it and it will go round the loop of being booted - ** we can then worry about trying to fit it into the table. - */ - for ( ThisUnit=0; ThisUnit<HostP->NumExtraBooted; ThisUnit++ ) - if ( HostP->ExtraUnits[ThisUnit] == RtaUniq ) - break; - if ( ThisUnit == HostP->NumExtraBooted && ThisUnit != MAX_EXTRA_UNITS ) - { - /* - ** if the unit wasn't in the table, and the table wasn't full, then - ** we reset the unit, because we didn't boot it. - ** However, if the table is full, it could be that we did boot - ** this unit, and so we won't reboot it, because it isn't really - ** all that disasterous to keep the old bins in most cases. This - ** is a rather tacky feature, but we are on the edge of reallity - ** here, because the implication is that someone has connected - ** 16+MAX_EXTRA_UNITS onto one host. - */ - static int UnknownMesgDone = 0; - - if ( !UnknownMesgDone ) - { - if (! p->RIONoMessage) - cprintf("One or more unknown RTAs are being updated.\n"); - UnknownMesgDone = 1; - } - - PktReplyP->Command = ROUTE_FOAD; - HostP->Copy("RT_FOAD",PktReplyP->CommandText,7); - } - else - { - /* - ** we did boot it (as an extra), and there may now be a table - ** slot free (because of a delete), so we will try to make - ** a tentative entry for it, so that the configurator can see it - ** and fill in the details for us. - */ - if (RtaType == TYPE_RTA16) - { - if (RIOFindFreeID(p, HostP, &ThisUnit, &ThisUnit2) == 0) - { - RIODefaultName(p, HostP, ThisUnit); - FillSlot(ThisUnit, ThisUnit2, RtaUniq, HostP); - } - } - else - { - if (RIOFindFreeID(p, HostP, &ThisUnit, NULL) == 0) - { - RIODefaultName(p, HostP, ThisUnit); - FillSlot(ThisUnit, 0, RtaUniq, HostP); - } - } - PktReplyP->Command = ROUTE_USED; - HostP->Copy("RT_USED",PktReplyP->CommandText,7); - } - RIOQueueCmdBlk( HostP, Rup, CmdBlkP); - return TRUE; -} - - -void -RIOFixPhbs(p, HostP, unit) -struct rio_info *p; -struct Host *HostP; -uint unit; -{ - ushort link, port; - struct Port *PortP; - unsigned long flags; - int PortN = HostP->Mapping[unit].SysPort; - - rio_dprintk (RIO_DEBUG_ROUTE, "RIOFixPhbs unit %d sysport %d\n", unit, PortN); - - if (PortN != -1) { - ushort dest_unit = HostP->Mapping[unit].ID2; - - /* - ** Get the link number used for the 1st 8 phbs on this unit. - */ - PortP = p->RIOPortp[HostP->Mapping[dest_unit - 1].SysPort]; - - link = RWORD(PortP->PhbP->link); - - for (port = 0; port < PORTS_PER_RTA; port++, PortN++) { - ushort dest_port = port + 8; -#if 0 - uint PktInt; -#endif - WORD *TxPktP; - PKT *Pkt; - - PortP = p->RIOPortp[PortN]; - - rio_spin_lock_irqsave(&PortP->portSem, flags); - /* - ** If RTA is not powered on, the tx packets will be - ** unset, so go no further. - */ - if (PortP->TxStart == 0) { - rio_dprintk (RIO_DEBUG_ROUTE, "Tx pkts not set up yet\n"); - rio_spin_unlock_irqrestore(&PortP->portSem, flags); - break; - } - - /* - ** For the second slot of a 16 port RTA, the driver needs to - ** sort out the phb to port mappings. The dest_unit for this - ** group of 8 phbs is set to the dest_unit of the accompanying - ** 8 port block. The dest_port of the second unit is set to - ** be in the range 8-15 (i.e. 8 is added). Thus, for a 16 port - ** RTA with IDs 5 and 6, traffic bound for port 6 of unit 6 - ** (being the second map ID) will be sent to dest_unit 5, port - ** 14. When this RTA is deleted, dest_unit for ID 6 will be - ** restored, and the dest_port will be reduced by 8. - ** Transmit packets also have a destination field which needs - ** adjusting in the same manner. - ** Note that the unit/port bytes in 'dest' are swapped. - ** We also need to adjust the phb and rup link numbers for the - ** second block of 8 ttys. - */ - for (TxPktP = PortP->TxStart; TxPktP <= PortP->TxEnd; TxPktP++) { - /* - ** *TxPktP is the pointer to the transmit packet on the host - ** card. This needs to be translated into a 32 bit pointer - ** so it can be accessed from the driver. - */ - Pkt = (PKT *) RIO_PTR(HostP->Caddr,RINDW(TxPktP)); - - /* - ** If the packet is used, reset it. - */ - Pkt = (PKT *)((uint)Pkt & ~PKT_IN_USE); - WBYTE(Pkt->dest_unit, dest_unit); - WBYTE(Pkt->dest_port, dest_port); - } - rio_dprintk (RIO_DEBUG_ROUTE, "phb dest: Old %x:%x New %x:%x\n", - RWORD(PortP->PhbP->destination) & 0xff, - (RWORD(PortP->PhbP->destination) >> 8) & 0xff, - dest_unit, dest_port); - WWORD(PortP->PhbP->destination, dest_unit + (dest_port << 8)); - WWORD(PortP->PhbP->link, link); - - rio_spin_unlock_irqrestore(&PortP->portSem, flags); - } - /* - ** Now make sure the range of ports to be serviced includes - ** the 2nd 8 on this 16 port RTA. - */ - if (link > 3) return; - if (((unit * 8) + 7) > RWORD(HostP->LinkStrP[link].last_port)) { - rio_dprintk (RIO_DEBUG_ROUTE, "last port on host link %d: %d\n", link, (unit * 8) + 7); - WWORD(HostP->LinkStrP[link].last_port, (unit * 8) + 7); - } - } -} - -/* -** Check to see if the new disconnection has isolated this unit. -** If it has, then invalidate all its link information, and tell -** the world about it. This is done to ensure that the configurator -** only gets up-to-date information about what is going on. -*/ -static int -RIOCheckIsolated(p, HostP, UnitId) -struct rio_info * p; -struct Host *HostP; -uint UnitId; -{ - unsigned long flags; - rio_spin_lock_irqsave(&HostP->HostLock, flags); - -#ifdef CHECK - CheckHostP( HostP ); - CheckUnitId( UnitId ); -#endif - if ( RIOCheck( HostP, UnitId ) ) { - rio_dprintk (RIO_DEBUG_ROUTE, "Unit %d is NOT isolated\n", UnitId); - rio_spin_unlock_irqrestore(&HostP->HostLock, flags); - return(0); - } - - RIOIsolate(p, HostP, UnitId ); - RIOSetChange(p); - rio_spin_unlock_irqrestore(&HostP->HostLock, flags); - return 1; -} - -/* -** Invalidate all the link interconnectivity of this unit, and of -** all the units attached to it. This will mean that the entire -** subnet will re-introduce itself. -*/ -static int -RIOIsolate(p, HostP, UnitId) -struct rio_info * p; -struct Host * HostP; -uint UnitId; -{ - uint link, unit; - -#ifdef CHECK - CheckHostP( HostP ); - CheckUnitId( UnitId ); -#endif - UnitId--; /* this trick relies on the Unit Id being UNSIGNED! */ - - if ( UnitId >= MAX_RUP ) /* dontcha just lurv unsigned maths! */ - return(0); - - if ( HostP->Mapping[UnitId].Flags & BEEN_HERE ) - return(0); - - HostP->Mapping[UnitId].Flags |= BEEN_HERE; - - if ( p->RIOPrintDisabled == DO_PRINT ) - rio_dprintk (RIO_DEBUG_ROUTE, "RIOMesgIsolated %s", HostP->Mapping[UnitId].Name); - - for ( link=0; link<LINKS_PER_UNIT; link++) { - unit = HostP->Mapping[UnitId].Topology[link].Unit; - HostP->Mapping[UnitId].Topology[link].Unit = ROUTE_DISCONNECT; - HostP->Mapping[UnitId].Topology[link].Link = NO_LINK; - RIOIsolate(p, HostP, unit ); - } - HostP->Mapping[UnitId].Flags &= ~BEEN_HERE; - return 1; -} - -static int -RIOCheck(HostP, UnitId) -struct Host *HostP; -uint UnitId; -{ - unsigned char link; - -#ifdef CHECK - CheckHostP( HostP ); - CheckUnitId( UnitId ); -#endif -/* rio_dprint(RIO_DEBUG_ROUTE, ("Check to see if unit %d has a route to the host\n",UnitId)); */ - rio_dprintk (RIO_DEBUG_ROUTE, "RIOCheck : UnitID = %d\n", UnitId); - - if ( UnitId == HOST_ID ) { - /* rio_dprint(RIO_DEBUG_ROUTE, ("Unit %d is NOT isolated - it IS the host!\n", UnitId)); */ - return 1; - } - - UnitId--; - - if ( UnitId >= MAX_RUP ) { - /* rio_dprint(RIO_DEBUG_ROUTE, ("Unit %d - ignored.\n", UnitId)); */ - return 0; - } - - for ( link=0; link<LINKS_PER_UNIT; link++ ) { - if ( HostP->Mapping[UnitId].Topology[link].Unit==HOST_ID ) { - /* rio_dprint(RIO_DEBUG_ROUTE, ("Unit %d is connected directly to host via link (%c).\n", - UnitId, 'A'+link)); */ - return 1; - } - } - - if ( HostP->Mapping[UnitId].Flags & BEEN_HERE ) { - /* rio_dprint(RIO_DEBUG_ROUTE, ("Been to Unit %d before - ignoring\n", UnitId)); */ - return 0; - } - - HostP->Mapping[UnitId].Flags |= BEEN_HERE; - - for ( link=0; link < LINKS_PER_UNIT; link++ ) { - /* rio_dprint(RIO_DEBUG_ROUTE, ("Unit %d check link (%c)\n", UnitId,'A'+link)); */ - if ( RIOCheck( HostP, HostP->Mapping[UnitId].Topology[link].Unit ) ) { - /* rio_dprint(RIO_DEBUG_ROUTE, ("Unit %d is connected to something that knows the host via link (%c)\n", UnitId,link+'A')); */ - HostP->Mapping[UnitId].Flags &= ~BEEN_HERE; - return 1; - } - } - - HostP->Mapping[UnitId].Flags &= ~BEEN_HERE; - - /* rio_dprint(RIO_DEBUG_ROUTE, ("Unit %d DOESNT KNOW THE HOST!\n", UnitId)); */ - - return 0; -} - -/* -** Returns the type of unit (host, 16/8 port RTA) -*/ - -uint -GetUnitType(Uniq) -uint Uniq; -{ - switch ( (Uniq >> 28) & 0xf) - { - case RIO_AT: - case RIO_MCA: - case RIO_EISA: - case RIO_PCI: - rio_dprintk (RIO_DEBUG_ROUTE, "Unit type: Host\n"); - return(TYPE_HOST); - case RIO_RTA_16: - rio_dprintk (RIO_DEBUG_ROUTE, "Unit type: 16 port RTA\n"); - return(TYPE_RTA16); - case RIO_RTA: - rio_dprintk (RIO_DEBUG_ROUTE, "Unit type: 8 port RTA\n"); - return(TYPE_RTA8); - default : - rio_dprintk (RIO_DEBUG_ROUTE, "Unit type: Unrecognised\n"); - return(99); - } -} - -int -RIOSetChange(p) -struct rio_info * p; -{ - if ( p->RIOQuickCheck != NOT_CHANGED ) - return(0); - p->RIOQuickCheck = CHANGED; - if ( p->RIOSignalProcess ) { - rio_dprintk (RIO_DEBUG_ROUTE, "Send SIG-HUP"); - /* - psignal( RIOSignalProcess, SIGHUP ); - */ - } - return(0); -} - -static void -RIOConCon(p, HostP, FromId, FromLink, ToId, ToLink, Change) -struct rio_info * p; -struct Host *HostP; -uint FromId; -uint FromLink; -uint ToId; -uint ToLink; -int Change; -{ - char *FromName; - char *FromType; - char *ToName; - char *ToType; - unsigned int tp; - -/* -** 15.10.1998 ARG - ESIL 0759 -** (Part) fix for port being trashed when opened whilst RTA "disconnected" -** -** What's this doing in here anyway ? -** It was causing the port to be 'unmapped' if opened whilst RTA "disconnected" -** -** 09.12.1998 ARG - ESIL 0776 - part fix -** Okay, We've found out what this was all about now ! -** Someone had botched this to use RIOHalted to indicated the number of RTAs -** 'disconnected'. The value in RIOHalted was then being used in the -** 'RIO_QUICK_CHECK' ioctl. A none zero value indicating that a least one RTA -** is 'disconnected'. The change was put in to satisfy a customer's needs. -** Having taken this bit of code out 'RIO_QUICK_CHECK' now no longer works for -** the customer. -** - if (Change == CONNECT) { - if (p->RIOHalted) p->RIOHalted --; - } - else { - p->RIOHalted ++; - } -** -** So - we need to implement it slightly differently - a new member of the -** rio_info struct - RIORtaDisCons (RIO RTA connections) keeps track of RTA -** connections and disconnections. -*/ - if (Change == CONNECT) { - if (p->RIORtaDisCons) p->RIORtaDisCons--; - } - else { - p->RIORtaDisCons++; - } - - if ( p->RIOPrintDisabled == DONT_PRINT ) - return; - - if ( FromId > ToId ) { - tp = FromId; - FromId = ToId; - ToId = tp; - tp = FromLink; - FromLink = ToLink; - ToLink = tp; - } - - FromName = FromId ? HostP->Mapping[FromId-1].Name : HostP->Name; - FromType = FromId ? "RTA" : "HOST"; - ToName = ToId ? HostP->Mapping[ToId-1].Name : HostP->Name; - ToType = ToId ? "RTA" : "HOST"; - - rio_dprintk (RIO_DEBUG_ROUTE, "Link between %s '%s' (%c) and %s '%s' (%c) %s.\n", - FromType, FromName, 'A'+FromLink, - ToType, ToName, 'A'+ToLink, - (Change==CONNECT) ? "established" : "disconnected"); - cprintf("Link between %s '%s' (%c) and %s '%s' (%c) %s.\n", - FromType, FromName, 'A'+FromLink, - ToType, ToName, 'A'+ToLink, - (Change==CONNECT) ? "established" : "disconnected"); -} - -/* -** RIORemoveFromSavedTable : -** -** Delete and RTA entry from the saved table given to us -** by the configuration program. -*/ -static int -RIORemoveFromSavedTable(struct rio_info *p, struct Map *pMap) -{ - int entry; - - /* - ** We loop for all entries even after finding an entry and - ** zeroing it because we may have two entries to delete if - ** it's a 16 port RTA. - */ - for (entry = 0; entry < TOTAL_MAP_ENTRIES; entry++) - { - if (p->RIOSavedTable[entry].RtaUniqueNum == pMap->RtaUniqueNum) - { - bzero((caddr_t)&p->RIOSavedTable[entry], sizeof(struct Map)); - } - } - return 0; -} - - -/* -** RIOCheckDisconnected : -** -** Scan the unit links to and return zero if the unit is completely -** disconnected. -*/ -static int -RIOFreeDisconnected(struct rio_info *p, struct Host *HostP, int unit) -{ - int link; - - - rio_dprintk (RIO_DEBUG_ROUTE, "RIOFreeDisconnect unit %d\n", unit); - /* - ** If the slot is tentative and does not belong to the - ** second half of a 16 port RTA then scan to see if - ** is disconnected. - */ - for (link = 0; link < LINKS_PER_UNIT; link++) - { - if (HostP->Mapping[unit].Topology[link].Unit != ROUTE_DISCONNECT) - break; - } - - /* - ** If not all links are disconnected then we can forget about it. - */ - if (link < LINKS_PER_UNIT) - return 1; - -#ifdef NEED_TO_FIX_THIS - /* Ok so all the links are disconnected. But we may have only just - ** made this slot tentative and not yet received a topology update. - ** Lets check how long ago we made it tentative. - */ - rio_dprintk (RIO_DEBUG_ROUTE, "Just about to check LBOLT on entry %d\n", unit); - if (drv_getparm(LBOLT, (ulong_t *) ¤t_time)) - rio_dprintk (RIO_DEBUG_ROUTE, "drv_getparm(LBOLT,....) Failed.\n"); - - elapse_time = current_time - TentTime[unit]; - rio_dprintk (RIO_DEBUG_ROUTE, "elapse %d = current %d - tent %d (%d usec)\n", - elapse_time, current_time, TentTime[unit], drv_hztousec(elapse_time)); - if (drv_hztousec(elapse_time) < WAIT_TO_FINISH) - { - rio_dprintk (RIO_DEBUG_ROUTE, "Skipping slot %d, not timed out yet %d\n", - unit, drv_hztousec(elapse_time)); - return 1; - } -#endif - - /* - ** We have found an usable slot. - ** If it is half of a 16 port RTA then delete the other half. - */ - if (HostP->Mapping[unit].ID2 != 0) - { - int nOther = (HostP->Mapping[unit].ID2) -1; - - rio_dprintk (RIO_DEBUG_ROUTE, "RioFreedis second slot %d.\n", nOther); - bzero((caddr_t)&HostP->Mapping[nOther], sizeof(struct Map)); - } - RIORemoveFromSavedTable(p, &HostP->Mapping[unit]); - - return 0; -} - - -/* -** RIOFindFreeID : -** -** This function scans the given host table for either one -** or two free unit ID's. -*/ -int -RIOFindFreeID(struct rio_info *p, struct Host *HostP, uint *pID1, uint *pID2) -{ - int unit,tempID; - - /* - ** Initialise the ID's to MAX_RUP. - ** We do this to make the loop for setting the ID's as simple as - ** possible. - */ - *pID1 = MAX_RUP; - if (pID2 != NULL) - *pID2 = MAX_RUP; - - /* - ** Scan all entries of the host mapping table for free slots. - ** We scan for free slots first and then if that is not successful - ** we start all over again looking for tentative slots we can re-use. - */ - for (unit = 0; unit < MAX_RUP; unit++) - { - rio_dprintk (RIO_DEBUG_ROUTE, "Scanning unit %d\n",unit); - /* - ** If the flags are zero then the slot is empty. - */ - if (HostP->Mapping[unit].Flags == 0) - { - rio_dprintk (RIO_DEBUG_ROUTE, " This slot is empty.\n"); - /* - ** If we haven't allocated the first ID then do it now. - */ - if (*pID1 == MAX_RUP) - { - rio_dprintk (RIO_DEBUG_ROUTE, "Make tentative entry for first unit %d\n", unit); - *pID1 = unit; - - /* - ** If the second ID is not needed then we can return - ** now. - */ - if (pID2 == NULL) - return 0; - } - else - { - /* - ** Allocate the second slot and return. - */ - rio_dprintk (RIO_DEBUG_ROUTE, "Make tentative entry for second unit %d\n", unit); - *pID2 = unit; - return 0; - } - } - } - - /* - ** If we manage to come out of the free slot loop then we - ** need to start all over again looking for tentative slots - ** that we can re-use. - */ - rio_dprintk (RIO_DEBUG_ROUTE, "Starting to scan for tentative slots\n"); - for (unit = 0; unit < MAX_RUP; unit++) - { - if (((HostP->Mapping[unit].Flags & SLOT_TENTATIVE) || - (HostP->Mapping[unit].Flags == 0)) && ! - (HostP->Mapping[unit].Flags & RTA16_SECOND_SLOT )) - { - rio_dprintk (RIO_DEBUG_ROUTE, " Slot %d looks promising.\n",unit); - - if(unit == *pID1) - { - rio_dprintk (RIO_DEBUG_ROUTE, " No it isn't, its the 1st half\n"); - continue; - } - - /* - ** Slot is Tentative or Empty, but not a tentative second - ** slot of a 16 porter. - ** Attempt to free up this slot (and its parnter if - ** it is a 16 port slot. The second slot will become - ** empty after a call to RIOFreeDisconnected so thats why - ** we look for empty slots above as well). - */ - if (HostP->Mapping[unit].Flags != 0) - if (RIOFreeDisconnected(p, HostP, unit) != 0) - continue; - /* - ** If we haven't allocated the first ID then do it now. - */ - if (*pID1 == MAX_RUP) - { - rio_dprintk (RIO_DEBUG_ROUTE, "Grab tentative entry for first unit %d\n", unit); - *pID1 = unit; - - /* - ** Clear out this slot now that we intend to use it. - */ - bzero(&HostP->Mapping[unit], sizeof(struct Map)); - - /* - ** If the second ID is not needed then we can return - ** now. - */ - if (pID2 == NULL) - return 0; - } - else - { - /* - ** Allocate the second slot and return. - */ - rio_dprintk (RIO_DEBUG_ROUTE, "Grab tentative/empty entry for second unit %d\n", - unit); - *pID2 = unit; - - /* - ** Clear out this slot now that we intend to use it. - */ - bzero(&HostP->Mapping[unit], sizeof(struct Map)); - - /* At this point under the right(wrong?) conditions - ** we may have a first unit ID being higher than the - ** second unit ID. This is a bad idea if we are about - ** to fill the slots with a 16 port RTA. - ** Better check and swap them over. - */ - - if (*pID1 > *pID2) - { - rio_dprintk (RIO_DEBUG_ROUTE, "Swapping IDS %d %d\n", *pID1, *pID2); - tempID = *pID1; - *pID1 = *pID2; - *pID2 = tempID; - } - return 0; - } - } - } - - /* - ** If we manage to get to the end of the second loop then we - ** can give up and return a failure. - */ - return 1; -} - - -/* -** The link switch scenario. -** -** Rta Wun (A) is connected to Tuw (A). -** The tables are all up to date, and the system is OK. -** -** If Wun (A) is now moved to Wun (B) before Wun (A) can -** become disconnected, then the follow happens: -** -** Tuw (A) spots the change of unit:link at the other end -** of its link and Tuw sends a topology packet reflecting -** the change: Tuw (A) now disconnected from Wun (A), and -** this is closely followed by a packet indicating that -** Tuw (A) is now connected to Wun (B). -** -** Wun (B) will spot that it has now become connected, and -** Wun will send a topology packet, which indicates that -** both Wun (A) and Wun (B) is connected to Tuw (A). -** -** Eventually Wun (A) realises that it is now disconnected -** and Wun will send out a topology packet indicating that -** Wun (A) is now disconnected. -*/ diff --git a/drivers/char/rio/riospace.h b/drivers/char/rio/riospace.h deleted file mode 100644 index 32b09b0f23a..00000000000 --- a/drivers/char/rio/riospace.h +++ /dev/null @@ -1,161 +0,0 @@ -/* -** ----------------------------------------------------------------------------- -** -** Perle Specialix driver for Linux -** Ported from existing RIO Driver for SCO sources. - * - * (C) 1990 - 2000 Specialix International Ltd., Byfleet, Surrey, UK. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. -** -** Module : riospace.h -** SID : 1.2 -** Last Modified : 11/6/98 11:34:13 -** Retrieved : 11/6/98 11:34:22 -** -** ident @(#)riospace.h 1.2 -** -** ----------------------------------------------------------------------------- -*/ - -#ifndef __rio_riospace_h__ -#define __rio_riospace_h__ - -#ifdef SCCS_LABELS -static char *_riospace_h_sccs_ = "@(#)riospace.h 1.2"; -#endif - -#define RIO_LOCATOR_LEN 16 -#define MAX_RIO_BOARDS 4 - -/* -** DONT change this file. At all. Unless you can rebuild the entire -** device driver, which you probably can't, then the rest of the -** driver won't see any changes you make here. So don't make any. -** In particular, it won't be able to see changes to RIO_SLOTS -*/ - -struct Conf -{ - char Locator[24]; - unsigned int StartupTime; - unsigned int SlowCook; - unsigned int IntrPollTime; - unsigned int BreakInterval; - unsigned int Timer; - unsigned int RtaLoadBase; - unsigned int HostLoadBase; - unsigned int XpHz; - unsigned int XpCps; - char *XpOn; - char *XpOff; - unsigned int MaxXpCps; - unsigned int MinXpCps; - unsigned int SpinCmds; - unsigned int FirstAddr; - unsigned int LastAddr; - unsigned int BufferSize; - unsigned int LowWater; - unsigned int LineLength; - unsigned int CmdTime; -}; - -/* -** Board types - these MUST correspond to product codes! -*/ -#define RIO_EMPTY 0x0 -#define RIO_EISA 0x3 -#define RIO_RTA_16 0x9 -#define RIO_AT 0xA -#define RIO_MCA 0xB -#define RIO_PCI 0xD -#define RIO_RTA 0xE - -/* -** Board data structure. This is used for configuration info -*/ -struct Brd -{ - unsigned char Type; /* RIO_EISA, RIO_MCA, RIO_AT, RIO_EMPTY... */ - unsigned char Ivec; /* POLLED or ivec number */ - unsigned char Mode; /* Control stuff, see below */ -}; - -struct Board -{ - char Locator[RIO_LOCATOR_LEN]; - int NumSlots; - struct Brd Boards[MAX_RIO_BOARDS]; -}; - -#define BOOT_FROM_LINK 0x00 -#define BOOT_FROM_RAM 0x01 -#define EXTERNAL_BUS_OFF 0x00 -#define EXTERNAL_BUS_ON 0x02 -#define INTERRUPT_DISABLE 0x00 -#define INTERRUPT_ENABLE 0x04 -#define BYTE_OPERATION 0x00 -#define WORD_OPERATION 0x08 -#define POLLED INTERRUPT_DISABLE -#define IRQ_15 (0x00 | INTERRUPT_ENABLE) -#define IRQ_12 (0x10 | INTERRUPT_ENABLE) -#define IRQ_11 (0x20 | INTERRUPT_ENABLE) -#define IRQ_9 (0x30 | INTERRUPT_ENABLE) -#define SLOW_LINKS 0x00 -#define FAST_LINKS 0x40 -#define SLOW_AT_BUS 0x00 -#define FAST_AT_BUS 0x80 -#define SLOW_PCI_TP 0x00 -#define FAST_PCI_TP 0x80 -/* -** Debug levels -*/ -#define DBG_NONE 0x00000000 - -#define DBG_INIT 0x00000001 -#define DBG_OPEN 0x00000002 -#define DBG_CLOSE 0x00000004 -#define DBG_IOCTL 0x00000008 - -#define DBG_READ 0x00000010 -#define DBG_WRITE 0x00000020 -#define DBG_INTR 0x00000040 -#define DBG_PROC 0x00000080 - -#define DBG_PARAM 0x00000100 -#define DBG_CMD 0x00000200 -#define DBG_XPRINT 0x00000400 -#define DBG_POLL 0x00000800 - -#define DBG_DAEMON 0x00001000 -#define DBG_FAIL 0x00002000 -#define DBG_MODEM 0x00004000 -#define DBG_LIST 0x00008000 - -#define DBG_ROUTE 0x00010000 -#define DBG_UTIL 0x00020000 -#define DBG_BOOT 0x00040000 -#define DBG_BUFFER 0x00080000 - -#define DBG_MON 0x00100000 -#define DBG_SPECIAL 0x00200000 -#define DBG_VPIX 0x00400000 -#define DBG_FLUSH 0x00800000 - -#define DBG_QENABLE 0x01000000 - -#define DBG_ALWAYS 0x80000000 - -#endif /* __rio_riospace_h__ */ diff --git a/drivers/char/rio/riotable.c b/drivers/char/rio/riotable.c deleted file mode 100644 index e45bc275907..00000000000 --- a/drivers/char/rio/riotable.c +++ /dev/null @@ -1,1044 +0,0 @@ -/* -** ----------------------------------------------------------------------------- -** -** Perle Specialix driver for Linux -** Ported from existing RIO Driver for SCO sources. - * - * (C) 1990 - 2000 Specialix International Ltd., Byfleet, Surrey, UK. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. -** -** Module : riotable.c -** SID : 1.2 -** Last Modified : 11/6/98 10:33:47 -** Retrieved : 11/6/98 10:33:50 -** -** ident @(#)riotable.c 1.2 -** -** ----------------------------------------------------------------------------- -*/ -#ifdef SCCS_LABELS -static char *_riotable_c_sccs_ = "@(#)riotable.c 1.2"; -#endif - -#include <linux/module.h> -#include <linux/slab.h> -#include <linux/errno.h> -#include <linux/interrupt.h> -#include <linux/string.h> - -#include <asm/io.h> -#include <asm/system.h> -#include <asm/string.h> -#include <asm/semaphore.h> -#include <asm/uaccess.h> - -#include <linux/termios.h> -#include <linux/serial.h> - -#include <linux/generic_serial.h> - - -#include "linux_compat.h" -#include "rio_linux.h" -#include "typdef.h" -#include "pkt.h" -#include "daemon.h" -#include "rio.h" -#include "riospace.h" -#include "top.h" -#include "cmdpkt.h" -#include "map.h" -#include "riotypes.h" -#include "rup.h" -#include "port.h" -#include "riodrvr.h" -#include "rioinfo.h" -#include "func.h" -#include "errors.h" -#include "pci.h" - -#include "parmmap.h" -#include "unixrup.h" -#include "board.h" -#include "host.h" -#include "error.h" -#include "phb.h" -#include "link.h" -#include "cmdblk.h" -#include "route.h" -#include "control.h" -#include "cirrus.h" -#include "rioioctl.h" -#include "param.h" -#include "list.h" -#include "sam.h" -#include "protsts.h" - -/* -** A configuration table has been loaded. It is now up to us -** to sort it out and use the information contained therein. -*/ -int -RIONewTable(p) -struct rio_info * p; -{ - int Host, Host1, Host2, NameIsUnique, Entry, SubEnt; - struct Map *MapP; - struct Map *HostMapP; - struct Host *HostP; - - char *cptr; - - /* - ** We have been sent a new table to install. We need to break - ** it down into little bits and spread it around a bit to see - ** what we have got. - */ - /* - ** Things to check: - ** (things marked 'xx' aren't checked any more!) - ** (1) That there are no booted Hosts/RTAs out there. - ** (2) That the names are properly formed - ** (3) That blank entries really are. - ** xx (4) That hosts mentioned in the table actually exist. xx - ** (5) That the IDs are unique (per host). - ** (6) That host IDs are zero - ** (7) That port numbers are valid - ** (8) That port numbers aren't duplicated - ** (9) That names aren't duplicated - ** xx (10) That hosts that actually exist are mentioned in the table. xx - */ - rio_dprintk (RIO_DEBUG_TABLE, "RIONewTable: entering(1)\n"); - if ( p->RIOSystemUp ) { /* (1) */ - p->RIOError.Error = HOST_HAS_ALREADY_BEEN_BOOTED; - return -EBUSY; - } - - p->RIOError.Error = NOTHING_WRONG_AT_ALL; - p->RIOError.Entry = -1; - p->RIOError.Other = -1; - - for ( Entry=0; Entry<TOTAL_MAP_ENTRIES; Entry++ ) { - MapP = &p->RIOConnectTable[Entry]; - if ((MapP->Flags & RTA16_SECOND_SLOT) == 0) { - rio_dprintk (RIO_DEBUG_TABLE, "RIONewTable: entering(2)\n"); - cptr = MapP->Name; /* (2) */ - cptr[MAX_NAME_LEN-1]='\0'; - if ( cptr[0]=='\0' ) { - bcopy(MapP->RtaUniqueNum?"RTA NN":"HOST NN",MapP->Name,8); - MapP->Name[5] = '0'+Entry/10; - MapP->Name[6] = '0'+Entry%10; - } - while ( *cptr ) { - if ( *cptr<' ' || *cptr>'~' ) { - p->RIOError.Error = BAD_CHARACTER_IN_NAME; - p->RIOError.Entry = Entry; - return -ENXIO; - } - cptr++; - } - } - - /* - ** If the entry saved was a tentative entry then just forget - ** about it. - */ - if ( MapP->Flags & SLOT_TENTATIVE ) { - MapP->HostUniqueNum = 0; - MapP->RtaUniqueNum = 0; - continue; - } - - rio_dprintk (RIO_DEBUG_TABLE, "RIONewTable: entering(3)\n"); - if ( !MapP->RtaUniqueNum && !MapP->HostUniqueNum ) { /* (3) */ - if ( MapP->ID || MapP->SysPort || MapP->Flags ) { - rio_dprintk (RIO_DEBUG_TABLE, "%s pretending to be empty but isn't\n",MapP->Name); - p->RIOError.Error = TABLE_ENTRY_ISNT_PROPERLY_NULL; - p->RIOError.Entry = Entry; - return -ENXIO; - } - rio_dprintk (RIO_DEBUG_TABLE, "!RIO: Daemon: test (3) passes\n"); - continue; - } - - rio_dprintk (RIO_DEBUG_TABLE, "RIONewTable: entering(4)\n"); - for ( Host=0; Host<p->RIONumHosts; Host++ ) { /* (4) */ - if ( p->RIOHosts[Host].UniqueNum==MapP->HostUniqueNum ) { - HostP = &p->RIOHosts[Host]; - /* - ** having done the lookup, we don't really want to do - ** it again, so hang the host number in a safe place - */ - MapP->Topology[0].Unit = Host; - break; - } - } - - if ( Host >= p->RIONumHosts ) { - rio_dprintk (RIO_DEBUG_TABLE, "RTA %s has unknown host unique number 0x%x\n", - MapP->Name, MapP->HostUniqueNum); - MapP->HostUniqueNum = 0; - /* MapP->RtaUniqueNum = 0; */ - /* MapP->ID = 0; */ - /* MapP->Flags = 0; */ - /* MapP->SysPort = 0; */ - /* MapP->Name[0] = 0; */ - continue; - } - - rio_dprintk (RIO_DEBUG_TABLE, "RIONewTable: entering(5)\n"); - if ( MapP->RtaUniqueNum ) { /* (5) */ - if ( !MapP->ID ) { - rio_dprintk (RIO_DEBUG_TABLE, "RIO: RTA %s has been allocated an ID of zero!\n", - MapP->Name); - p->RIOError.Error = ZERO_RTA_ID; - p->RIOError.Entry = Entry; - return -ENXIO; - } - if ( MapP->ID > MAX_RUP ) { - rio_dprintk (RIO_DEBUG_TABLE, "RIO: RTA %s has been allocated an invalid ID %d\n", - MapP->Name, MapP->ID); - p->RIOError.Error = ID_NUMBER_OUT_OF_RANGE; - p->RIOError.Entry = Entry; - return -ENXIO; - } - for ( SubEnt=0; SubEnt<Entry; SubEnt++ ) { - if ( MapP->HostUniqueNum == - p->RIOConnectTable[SubEnt].HostUniqueNum && - MapP->ID == p->RIOConnectTable[SubEnt].ID ) { - rio_dprintk (RIO_DEBUG_TABLE, "Dupl. ID number allocated to RTA %s and RTA %s\n", - MapP->Name, p->RIOConnectTable[SubEnt].Name); - p->RIOError.Error = DUPLICATED_RTA_ID; - p->RIOError.Entry = Entry; - p->RIOError.Other = SubEnt; - return -ENXIO; - } - /* - ** If the RtaUniqueNum is the same, it may be looking at both - ** entries for a 16 port RTA, so check the ids - */ - if ((MapP->RtaUniqueNum == - p->RIOConnectTable[SubEnt].RtaUniqueNum) - && (MapP->ID2 != p->RIOConnectTable[SubEnt].ID)) { - rio_dprintk (RIO_DEBUG_TABLE, "RTA %s has duplicate unique number\n",MapP->Name); - rio_dprintk (RIO_DEBUG_TABLE, "RTA %s has duplicate unique number\n", - p->RIOConnectTable[SubEnt].Name); - p->RIOError.Error = DUPLICATE_UNIQUE_NUMBER; - p->RIOError.Entry = Entry; - p->RIOError.Other = SubEnt; - return -ENXIO; - } - } - rio_dprintk (RIO_DEBUG_TABLE, "RIONewTable: entering(7a)\n"); - /* (7a) */ - if ((MapP->SysPort != NO_PORT)&&(MapP->SysPort % PORTS_PER_RTA)) { - rio_dprintk (RIO_DEBUG_TABLE, "TTY Port number %d-RTA %s is not a multiple of %d!\n", - (int)MapP->SysPort,MapP->Name, PORTS_PER_RTA); - p->RIOError.Error = TTY_NUMBER_OUT_OF_RANGE; - p->RIOError.Entry = Entry; - return -ENXIO; - } - rio_dprintk (RIO_DEBUG_TABLE, "RIONewTable: entering(7b)\n"); - /* (7b) */ - if ((MapP->SysPort != NO_PORT)&&(MapP->SysPort >= RIO_PORTS)) { - rio_dprintk (RIO_DEBUG_TABLE, "TTY Port number %d for RTA %s is too big\n", - (int)MapP->SysPort, MapP->Name); - p->RIOError.Error = TTY_NUMBER_OUT_OF_RANGE; - p->RIOError.Entry = Entry; - return -ENXIO; - } - for ( SubEnt=0; SubEnt<Entry; SubEnt++ ) { - if ( p->RIOConnectTable[SubEnt].Flags & RTA16_SECOND_SLOT ) - continue; - if ( p->RIOConnectTable[SubEnt].RtaUniqueNum ) { - rio_dprintk (RIO_DEBUG_TABLE, "RIONewTable: entering(8)\n"); - /* (8) */ - if ( (MapP->SysPort != NO_PORT) && (MapP->SysPort == - p->RIOConnectTable[SubEnt].SysPort) ) { - rio_dprintk (RIO_DEBUG_TABLE, "RTA %s:same TTY port # as RTA %s (%d)\n", - MapP->Name, p->RIOConnectTable[SubEnt].Name, - (int)MapP->SysPort); - p->RIOError.Error = TTY_NUMBER_IN_USE; - p->RIOError.Entry = Entry; - p->RIOError.Other = SubEnt; - return -ENXIO; - } - rio_dprintk (RIO_DEBUG_TABLE, "RIONewTable: entering(9)\n"); - if (strcmp(MapP->Name, - p->RIOConnectTable[SubEnt].Name)==0 && !(MapP->Flags & RTA16_SECOND_SLOT)) { /* (9) */ - rio_dprintk (RIO_DEBUG_TABLE, "RTA name %s used twice\n", MapP->Name); - p->RIOError.Error = NAME_USED_TWICE; - p->RIOError.Entry = Entry; - p->RIOError.Other = SubEnt; - return -ENXIO; - } - } - } - } - else { /* (6) */ - rio_dprintk (RIO_DEBUG_TABLE, "RIONewTable: entering(6)\n"); - if ( MapP->ID ) { - rio_dprintk (RIO_DEBUG_TABLE, "RIO:HOST %s has been allocated ID that isn't zero!\n", - MapP->Name); - p->RIOError.Error = HOST_ID_NOT_ZERO; - p->RIOError.Entry = Entry; - return -ENXIO; - } - if ( MapP->SysPort != NO_PORT ) { - rio_dprintk (RIO_DEBUG_TABLE, "RIO: HOST %s has been allocated port numbers!\n", - MapP->Name); - p->RIOError.Error = HOST_SYSPORT_BAD; - p->RIOError.Entry = Entry; - return -ENXIO; - } - } - } - - /* - ** wow! if we get here then it's a goody! - */ - - /* - ** Zero the (old) entries for each host... - */ - for ( Host=0; Host<RIO_HOSTS; Host++ ) { - for ( Entry=0; Entry<MAX_RUP; Entry++ ) { - bzero((caddr_t)&p->RIOHosts[Host].Mapping[Entry], - sizeof(struct Map)); - } - bzero((caddr_t)&p->RIOHosts[Host].Name[0], - sizeof(p->RIOHosts[Host].Name) ); - } - - /* - ** Copy in the new table entries - */ - for ( Entry=0; Entry< TOTAL_MAP_ENTRIES; Entry++ ) { - rio_dprintk (RIO_DEBUG_TABLE, "RIONewTable: Copy table for Host entry %d\n", Entry); - MapP = &p->RIOConnectTable[Entry]; - - /* - ** Now, if it is an empty slot ignore it! - */ - if ( MapP->HostUniqueNum==0 ) - continue; - - /* - ** we saved the host number earlier, so grab it back - */ - HostP = &p->RIOHosts[MapP->Topology[0].Unit]; - - /* - ** If it is a host, then we only need to fill in the name field. - */ - if ( MapP->ID==0 ) { - rio_dprintk (RIO_DEBUG_TABLE, "Host entry found. Name %s\n", MapP->Name); - bcopy(MapP->Name,HostP->Name,MAX_NAME_LEN); - continue; - } - - /* - ** Its an RTA entry, so fill in the host mapping entries for it - ** and the port mapping entries. Notice that entry zero is for - ** ID one. - */ - HostMapP = &HostP->Mapping[MapP->ID-1]; - - if (MapP->Flags & SLOT_IN_USE) { - rio_dprintk (RIO_DEBUG_TABLE, "Rta entry found. Name %s\n", MapP->Name); - /* - ** structure assign, then sort out the bits we shouldn't have done - */ - *HostMapP = *MapP; - - HostMapP->Flags = SLOT_IN_USE; - if (MapP->Flags & RTA16_SECOND_SLOT) - HostMapP->Flags |= RTA16_SECOND_SLOT; - - RIOReMapPorts(p, HostP, HostMapP ); - } - else { - rio_dprintk (RIO_DEBUG_TABLE, "TENTATIVE Rta entry found. Name %s\n", MapP->Name); - } - } - - for ( Entry=0; Entry< TOTAL_MAP_ENTRIES; Entry++ ) { - p->RIOSavedTable[Entry] = p->RIOConnectTable[Entry]; - } - - for ( Host=0; Host<p->RIONumHosts; Host++ ) { - for ( SubEnt=0; SubEnt<LINKS_PER_UNIT; SubEnt++ ) { - p->RIOHosts[Host].Topology[SubEnt].Unit = ROUTE_DISCONNECT; - p->RIOHosts[Host].Topology[SubEnt].Link = NO_LINK; - } - for ( Entry=0; Entry<MAX_RUP; Entry++ ) { - for ( SubEnt=0; SubEnt<LINKS_PER_UNIT; SubEnt++ ) { - p->RIOHosts[Host].Mapping[Entry].Topology[SubEnt].Unit = - ROUTE_DISCONNECT; - p->RIOHosts[Host].Mapping[Entry].Topology[SubEnt].Link = - NO_LINK; - } - } - if ( !p->RIOHosts[Host].Name[0] ) { - bcopy("HOST 1",p->RIOHosts[Host].Name,7); - p->RIOHosts[Host].Name[5] += Host; - } - /* - ** Check that default name assigned is unique. - */ - Host1 = Host; - NameIsUnique = 0; - while (!NameIsUnique) { - NameIsUnique = 1; - for ( Host2=0; Host2<p->RIONumHosts; Host2++ ) { - if (Host2 == Host) - continue; - if (strcmp(p->RIOHosts[Host].Name, p->RIOHosts[Host2].Name) - == 0) { - NameIsUnique = 0; - Host1++; - if (Host1 >= p->RIONumHosts) - Host1 = 0; - p->RIOHosts[Host].Name[5] = '1' + Host1; - } - } - } - /* - ** Rename host if name already used. - */ - if (Host1 != Host) - { - rio_dprintk (RIO_DEBUG_TABLE, "Default name %s already used\n", p->RIOHosts[Host].Name); - bcopy("HOST 1",p->RIOHosts[Host].Name,7); - p->RIOHosts[Host].Name[5] += Host1; - } - rio_dprintk (RIO_DEBUG_TABLE, "Assigning default name %s\n", p->RIOHosts[Host].Name); - } - return 0; -} - -/* -** User process needs the config table - build it from first -** principles. -*/ -int -RIOApel(p) -struct rio_info * p; -{ - int Host; - int link; - int Rup; - int Next = 0; - struct Map *MapP; - struct Host *HostP; - long oldspl; - - disable(oldspl); /* strange but true! */ - - rio_dprintk (RIO_DEBUG_TABLE, "Generating a table to return to config.rio\n"); - - bzero((caddr_t)&p->RIOConnectTable[0], - sizeof(struct Map) * TOTAL_MAP_ENTRIES ); - - for ( Host=0; Host<RIO_HOSTS; Host++ ) { - rio_dprintk (RIO_DEBUG_TABLE, "Processing host %d\n", Host); - HostP = &p->RIOHosts[Host]; - MapP = &p->RIOConnectTable[Next++]; - MapP->HostUniqueNum = HostP->UniqueNum; - if ( (HostP->Flags & RUN_STATE) != RC_RUNNING ) - continue; - MapP->RtaUniqueNum = 0; - MapP->ID = 0; - MapP->Flags = SLOT_IN_USE; - MapP->SysPort = NO_PORT; - for ( link=0; link<LINKS_PER_UNIT; link++ ) - MapP->Topology[link] = HostP->Topology[link]; - bcopy(HostP->Name,MapP->Name,MAX_NAME_LEN); - for ( Rup=0; Rup<MAX_RUP; Rup++ ) { - if ( HostP->Mapping[Rup].Flags & (SLOT_IN_USE|SLOT_TENTATIVE) ) { - p->RIOConnectTable[Next] = HostP->Mapping[Rup]; - if ( HostP->Mapping[Rup].Flags & SLOT_IN_USE) - p->RIOConnectTable[Next].Flags |= SLOT_IN_USE; - if ( HostP->Mapping[Rup].Flags & SLOT_TENTATIVE) - p->RIOConnectTable[Next].Flags |= SLOT_TENTATIVE; - if ( HostP->Mapping[Rup].Flags & RTA16_SECOND_SLOT ) - p->RIOConnectTable[Next].Flags |= RTA16_SECOND_SLOT; - Next++; - } - } - } - restore(oldspl); - return 0; -} - -/* -** config.rio has taken a dislike to one of the gross maps entries. -** if the entry is suitably inactive, then we can gob on it and remove -** it from the table. -*/ -int -RIODeleteRta(p, MapP) -struct rio_info *p; -struct Map *MapP; -{ - int host, entry, port, link; - int SysPort; - struct Host *HostP; - struct Map *HostMapP; - struct Port *PortP; - int work_done = 0; - unsigned long lock_flags, sem_flags; - - rio_dprintk (RIO_DEBUG_TABLE, "Delete entry on host %x, rta %x\n", - MapP->HostUniqueNum, MapP->RtaUniqueNum); - - for ( host=0; host < p->RIONumHosts; host++ ) { - HostP = &p->RIOHosts[host]; - - rio_spin_lock_irqsave( &HostP->HostLock, lock_flags ); - - if ( (HostP->Flags & RUN_STATE) != RC_RUNNING ) { - rio_spin_unlock_irqrestore(&HostP->HostLock, lock_flags); - continue; - } - - for ( entry=0; entry<MAX_RUP; entry++ ) { - if ( MapP->RtaUniqueNum == HostP->Mapping[entry].RtaUniqueNum ) { - HostMapP = &HostP->Mapping[entry]; - rio_dprintk (RIO_DEBUG_TABLE, "Found entry offset %d on host %s\n", - entry, HostP->Name); - - /* - ** Check all four links of the unit are disconnected - */ - for ( link=0; link< LINKS_PER_UNIT; link++ ) { - if ( HostMapP->Topology[link].Unit != ROUTE_DISCONNECT ) { - rio_dprintk (RIO_DEBUG_TABLE, "Entry is in use and cannot be deleted!\n"); - p->RIOError.Error = UNIT_IS_IN_USE; - rio_spin_unlock_irqrestore( &HostP->HostLock, lock_flags); - return -EBUSY; - } - } - /* - ** Slot has been allocated, BUT not booted/routed/ - ** connected/selected or anything else-ed - */ - SysPort = HostMapP->SysPort; - - if ( SysPort != NO_PORT ) { - for (port=SysPort; port < SysPort+PORTS_PER_RTA; port++) { - PortP = p->RIOPortp[port]; - rio_dprintk (RIO_DEBUG_TABLE, "Unmap port\n"); - - rio_spin_lock_irqsave( &PortP->portSem, sem_flags ); - - PortP->Mapped = 0; - - if ( PortP->State & (RIO_MOPEN|RIO_LOPEN) ) { - - rio_dprintk (RIO_DEBUG_TABLE, "Gob on port\n"); - PortP->TxBufferIn = PortP->TxBufferOut = 0; - /* What should I do - wakeup( &PortP->TxBufferIn ); - wakeup( &PortP->TxBufferOut); - */ - PortP->InUse = NOT_INUSE; - /* What should I do - wakeup( &PortP->InUse ); - signal(PortP->TtyP->t_pgrp,SIGKILL); - ttyflush(PortP->TtyP,(FREAD|FWRITE)); - */ - PortP->State |= RIO_CLOSING | RIO_DELETED; - } - - /* - ** For the second slot of a 16 port RTA, the - ** driver needs to reset the changes made to - ** the phb to port mappings in RIORouteRup. - */ - if (PortP->SecondBlock) { - ushort dest_unit = HostMapP->ID; - ushort dest_port = port - SysPort; - WORD *TxPktP; - PKT *Pkt; - - for (TxPktP = PortP->TxStart; - TxPktP <= PortP->TxEnd; TxPktP++) { - /* - ** *TxPktP is the pointer to the - ** transmit packet on the host card. - ** This needs to be translated into - ** a 32 bit pointer so it can be - ** accessed from the driver. - */ - Pkt = (PKT *) RIO_PTR(HostP->Caddr, - RWORD(*TxPktP)); - rio_dprintk (RIO_DEBUG_TABLE, - "Tx packet (%x) destination: Old %x:%x New %x:%x\n", - *TxPktP, Pkt->dest_unit, - Pkt->dest_port, dest_unit, dest_port); - WWORD(Pkt->dest_unit, dest_unit); - WWORD(Pkt->dest_port, dest_port); - } - rio_dprintk (RIO_DEBUG_TABLE, - "Port %d phb destination: Old %x:%x New %x:%x\n", - port, PortP->PhbP->destination & 0xff, - (PortP->PhbP->destination >> 8) & 0xff, - dest_unit, dest_port); - WWORD(PortP->PhbP->destination, - dest_unit + (dest_port << 8)); - } - rio_spin_unlock_irqrestore(&PortP->portSem, sem_flags); - } - } - rio_dprintk (RIO_DEBUG_TABLE, "Entry nulled.\n"); - bzero((char *)HostMapP,sizeof(struct Map)); - work_done++; - } - } - rio_spin_unlock_irqrestore(&HostP->HostLock, lock_flags); - } - - /* XXXXX lock me up */ - for ( entry=0; entry< TOTAL_MAP_ENTRIES; entry++ ) { - if ( p->RIOSavedTable[entry].RtaUniqueNum == MapP->RtaUniqueNum ) { - bzero((char *)&p->RIOSavedTable[entry],sizeof(struct Map)); - work_done++; - } - if ( p->RIOConnectTable[entry].RtaUniqueNum == MapP->RtaUniqueNum ) { - bzero((char *)&p->RIOConnectTable[entry],sizeof(struct Map)); - work_done++; - } - } - if ( work_done ) - return 0; - - rio_dprintk (RIO_DEBUG_TABLE, "Couldn't find entry to be deleted\n"); - p->RIOError.Error = COULDNT_FIND_ENTRY; - return -ENXIO; -} - -int RIOAssignRta( struct rio_info *p, struct Map *MapP ) -{ - int host; - struct Map *HostMapP; - char *sptr; - int link; - - - rio_dprintk (RIO_DEBUG_TABLE, "Assign entry on host %x, rta %x, ID %d, Sysport %d\n", - MapP->HostUniqueNum,MapP->RtaUniqueNum, - MapP->ID, (int)MapP->SysPort); - - if ((MapP->ID != (ushort)-1) && - ((int)MapP->ID < (int)1 || (int)MapP->ID > MAX_RUP )) - { - rio_dprintk (RIO_DEBUG_TABLE, "Bad ID in map entry!\n"); - p->RIOError.Error = ID_NUMBER_OUT_OF_RANGE; - return -EINVAL; - } - if (MapP->RtaUniqueNum == 0) - { - rio_dprintk (RIO_DEBUG_TABLE, "Rta Unique number zero!\n"); - p->RIOError.Error = RTA_UNIQUE_NUMBER_ZERO; - return -EINVAL; - } - if ( (MapP->SysPort != NO_PORT) && (MapP->SysPort % PORTS_PER_RTA) ) - { - rio_dprintk (RIO_DEBUG_TABLE, "Port %d not multiple of %d!\n",(int)MapP->SysPort,PORTS_PER_RTA); - p->RIOError.Error = TTY_NUMBER_OUT_OF_RANGE; - return -EINVAL; - } - if ( (MapP->SysPort != NO_PORT) && (MapP->SysPort >= RIO_PORTS) ) - { - rio_dprintk (RIO_DEBUG_TABLE, "Port %d not valid!\n",(int)MapP->SysPort); - p->RIOError.Error = TTY_NUMBER_OUT_OF_RANGE; - return -EINVAL; - } - - /* - ** Copy the name across to the map entry. - */ - MapP->Name[MAX_NAME_LEN-1] = '\0'; - sptr = MapP->Name; - while ( *sptr ) - { - if ( *sptr<' ' || *sptr>'~' ) - { - rio_dprintk (RIO_DEBUG_TABLE, "Name entry contains non-printing characters!\n"); - p->RIOError.Error = BAD_CHARACTER_IN_NAME; - return -EINVAL; - } - sptr++; - } - - for ( host=0; host < p->RIONumHosts; host++ ) - { - if ( MapP->HostUniqueNum == p->RIOHosts[host].UniqueNum ) - { - if ( (p->RIOHosts[host].Flags & RUN_STATE) != RC_RUNNING ) - { - p->RIOError.Error = HOST_NOT_RUNNING; - return -ENXIO; - } - - /* - ** Now we have a host we need to allocate an ID - ** if the entry does not already have one. - */ - if (MapP->ID == (ushort)-1) - { - int nNewID; - - rio_dprintk (RIO_DEBUG_TABLE, "Attempting to get a new ID for rta \"%s\"\n", - MapP->Name); - /* - ** The idea here is to allow RTA's to be assigned - ** before they actually appear on the network. - ** This allows the addition of RTA's without having - ** to plug them in. - ** What we do is: - ** - Find a free ID and allocate it to the RTA. - ** - If this map entry is the second half of a - ** 16 port entry then find the other half and - ** make sure the 2 cross reference each other. - */ - if (RIOFindFreeID(p, &p->RIOHosts[host], &nNewID, NULL) != 0) - { - p->RIOError.Error = COULDNT_FIND_ENTRY; - return -EBUSY; - } - MapP->ID = (ushort)nNewID + 1; - rio_dprintk (RIO_DEBUG_TABLE, "Allocated ID %d for this new RTA.\n", MapP->ID); - HostMapP = &p->RIOHosts[host].Mapping[nNewID]; - HostMapP->RtaUniqueNum = MapP->RtaUniqueNum; - HostMapP->HostUniqueNum = MapP->HostUniqueNum; - HostMapP->ID = MapP->ID; - for (link = 0; link < LINKS_PER_UNIT; link++) - { - HostMapP->Topology[link].Unit = ROUTE_DISCONNECT; - HostMapP->Topology[link].Link = NO_LINK; - } - if (MapP->Flags & RTA16_SECOND_SLOT) - { - int unit; - - for (unit = 0; unit < MAX_RUP; unit++) - if (p->RIOHosts[host].Mapping[unit].RtaUniqueNum == - MapP->RtaUniqueNum) - break; - if (unit == MAX_RUP) - { - p->RIOError.Error = COULDNT_FIND_ENTRY; - return -EBUSY; - } - HostMapP->Flags |= RTA16_SECOND_SLOT; - HostMapP->ID2 = MapP->ID2 = p->RIOHosts[host].Mapping[unit].ID; - p->RIOHosts[host].Mapping[unit].ID2 = MapP->ID; - rio_dprintk (RIO_DEBUG_TABLE, "Cross referenced id %d to ID %d.\n", - MapP->ID, - p->RIOHosts[host].Mapping[unit].ID); - } - } - - HostMapP = &p->RIOHosts[host].Mapping[MapP->ID-1]; - - if ( HostMapP->Flags & SLOT_IN_USE ) - { - rio_dprintk (RIO_DEBUG_TABLE, "Map table slot for ID %d is already in use.\n", MapP->ID); - p->RIOError.Error = ID_ALREADY_IN_USE; - return -EBUSY; - } - - /* - ** Assign the sys ports and the name, and mark the slot as - ** being in use. - */ - HostMapP->SysPort = MapP->SysPort; - if ((MapP->Flags & RTA16_SECOND_SLOT) == 0) - CCOPY( MapP->Name, HostMapP->Name, MAX_NAME_LEN ); - HostMapP->Flags = SLOT_IN_USE | RTA_BOOTED; -#ifdef NEED_TO_FIX - RIO_SV_BROADCAST(p->RIOHosts[host].svFlags[MapP->ID-1]); -#endif - if (MapP->Flags & RTA16_SECOND_SLOT) - HostMapP->Flags |= RTA16_SECOND_SLOT; - - RIOReMapPorts( p, &p->RIOHosts[host], HostMapP ); - /* - ** Adjust 2nd block of 8 phbs - */ - if (MapP->Flags & RTA16_SECOND_SLOT) - RIOFixPhbs(p, &p->RIOHosts[host], HostMapP->ID - 1); - - if ( HostMapP->SysPort != NO_PORT ) - { - if ( HostMapP->SysPort < p->RIOFirstPortsBooted ) - p->RIOFirstPortsBooted = HostMapP->SysPort; - if ( HostMapP->SysPort > p->RIOLastPortsBooted ) - p->RIOLastPortsBooted = HostMapP->SysPort; - } - if (MapP->Flags & RTA16_SECOND_SLOT) - rio_dprintk (RIO_DEBUG_TABLE, "Second map of RTA %s added to configuration\n", - p->RIOHosts[host].Mapping[MapP->ID2 - 1].Name); - else - rio_dprintk (RIO_DEBUG_TABLE, "RTA %s added to configuration\n", MapP->Name); - return 0; - } - } - p->RIOError.Error = UNKNOWN_HOST_NUMBER; - rio_dprintk (RIO_DEBUG_TABLE, "Unknown host %x\n", MapP->HostUniqueNum); - return -ENXIO; -} - - -int -RIOReMapPorts(p, HostP, HostMapP) -struct rio_info * p; -struct Host *HostP; -struct Map *HostMapP; -{ - register struct Port *PortP; - uint SubEnt; - uint HostPort; - uint SysPort; - ushort RtaType; - unsigned long flags; - -#ifdef CHECK - CheckHostP( HostP ); - CheckHostMapP( HostMapP ); -#endif - - rio_dprintk (RIO_DEBUG_TABLE, "Mapping sysport %d to id %d\n", (int)HostMapP->SysPort, HostMapP->ID); - - /* - ** We need to tell the UnixRups which sysport the rup corresponds to - */ - HostP->UnixRups[HostMapP->ID-1].BaseSysPort = HostMapP->SysPort; - - if ( HostMapP->SysPort == NO_PORT ) - return(0); - - RtaType = GetUnitType(HostMapP->RtaUniqueNum); - rio_dprintk (RIO_DEBUG_TABLE, "Mapping sysport %d-%d\n", - (int)HostMapP->SysPort, (int)HostMapP->SysPort+PORTS_PER_RTA-1); - - /* - ** now map each of its eight ports - */ - for ( SubEnt=0; SubEnt<PORTS_PER_RTA; SubEnt++) { - rio_dprintk (RIO_DEBUG_TABLE, "subent = %d, HostMapP->SysPort = %d\n", - SubEnt, (int)HostMapP->SysPort); - SysPort = HostMapP->SysPort+SubEnt; /* portnumber within system */ - /* portnumber on host */ - - HostPort = (HostMapP->ID-1)*PORTS_PER_RTA+SubEnt; - - rio_dprintk (RIO_DEBUG_TABLE, "c1 p = %p, p->rioPortp = %p\n", p, p->RIOPortp); - PortP = p->RIOPortp[SysPort]; -#if 0 - PortP->TtyP = &p->channel[SysPort]; -#endif - rio_dprintk (RIO_DEBUG_TABLE, "Map port\n"); - - /* - ** Point at all the real neat data structures - */ - rio_spin_lock_irqsave(&PortP->portSem, flags); - PortP->HostP = HostP; - PortP->Caddr = HostP->Caddr; - - /* - ** The PhbP cannot be filled in yet - ** unless the host has been booted - */ - if ((HostP->Flags & RUN_STATE) == RC_RUNNING) { - struct PHB *PhbP = PortP->PhbP = &HostP->PhbP[HostPort]; - PortP->TxAdd =(WORD *)RIO_PTR(HostP->Caddr,RWORD(PhbP->tx_add)); - PortP->TxStart =(WORD *)RIO_PTR(HostP->Caddr,RWORD(PhbP->tx_start)); - PortP->TxEnd =(WORD *)RIO_PTR(HostP->Caddr,RWORD(PhbP->tx_end)); - PortP->RxRemove=(WORD *)RIO_PTR(HostP->Caddr, - RWORD(PhbP->rx_remove)); - PortP->RxStart =(WORD *)RIO_PTR(HostP->Caddr,RWORD(PhbP->rx_start)); - PortP->RxEnd =(WORD *)RIO_PTR(HostP->Caddr,RWORD(PhbP->rx_end)); - } - else - PortP->PhbP = NULL; - - /* - ** port related flags - */ - PortP->HostPort = HostPort; - /* - ** For each part of a 16 port RTA, RupNum is ID - 1. - */ - PortP->RupNum = HostMapP->ID - 1; - if (HostMapP->Flags & RTA16_SECOND_SLOT) { - PortP->ID2 = HostMapP->ID2 - 1; - PortP->SecondBlock = TRUE; - } - else { - PortP->ID2 = 0; - PortP->SecondBlock = FALSE; - } - PortP->RtaUniqueNum = HostMapP->RtaUniqueNum; - - /* - ** If the port was already mapped then thats all we need to do. - */ - if (PortP->Mapped) { - rio_spin_unlock_irqrestore( &PortP->portSem, flags); - continue; - } - else HostMapP->Flags &= ~RTA_NEWBOOT; - - PortP->State = 0; - PortP->Config = 0; - /* - ** Check out the module type - if it is special (read only etc.) - ** then we need to set flags in the PortP->Config. - ** Note: For 16 port RTA, all ports are of the same type. - */ - if (RtaType == TYPE_RTA16) { - PortP->Config |= p->RIOModuleTypes[HostP->UnixRups - [HostMapP->ID-1].ModTypes].Flags[SubEnt % PORTS_PER_MODULE]; - } else { - if ( SubEnt < PORTS_PER_MODULE ) - PortP->Config |= p->RIOModuleTypes[LONYBLE(HostP->UnixRups - [HostMapP->ID-1].ModTypes)].Flags[SubEnt % PORTS_PER_MODULE]; - else - PortP->Config |= p->RIOModuleTypes[HINYBLE(HostP->UnixRups - [HostMapP->ID-1].ModTypes)].Flags[SubEnt % PORTS_PER_MODULE]; - } - - /* - ** more port related flags - */ - PortP->PortState = 0; - PortP->ModemLines = 0; - PortP->ModemState = 0; - PortP->CookMode = COOK_WELL; - PortP->ParamSem = 0; - PortP->FlushCmdBodge= 0; - PortP->WflushFlag = 0; - PortP->MagicFlags = 0; - PortP->Lock = 0; - PortP->Store = 0; - PortP->FirstOpen = 1; - - /* - ** Buffers 'n things - */ - PortP->RxDataStart = 0; - PortP->Cor2Copy = 0; - PortP->Name = &HostMapP->Name[0]; -#ifdef STATS - bzero( (caddr_t)&PortP->Stat, sizeof(struct RIOStats) ); -#endif - PortP->statsGather = 0; - PortP->txchars = 0; - PortP->rxchars = 0; - PortP->opens = 0; - PortP->closes = 0; - PortP->ioctls = 0; - if ( PortP->TxRingBuffer ) - bzero( PortP->TxRingBuffer, p->RIOBufferSize ); - else if ( p->RIOBufferSize ) { - PortP->TxRingBuffer = sysbrk(p->RIOBufferSize); - bzero( PortP->TxRingBuffer, p->RIOBufferSize ); - } - PortP->TxBufferOut = 0; - PortP->TxBufferIn = 0; - PortP->Debug = 0; - /* - ** LastRxTgl stores the state of the rx toggle bit for this - ** port, to be compared with the state of the next pkt received. - ** If the same, we have received the same rx pkt from the RTA - ** twice. Initialise to a value not equal to PHB_RX_TGL or 0. - */ - PortP->LastRxTgl = ~(uchar)PHB_RX_TGL; - - /* - ** and mark the port as usable - */ - PortP->Mapped = 1; - rio_spin_unlock_irqrestore(&PortP->portSem, flags); - } - if ( HostMapP->SysPort < p->RIOFirstPortsMapped ) - p->RIOFirstPortsMapped = HostMapP->SysPort; - if ( HostMapP->SysPort > p->RIOLastPortsMapped ) - p->RIOLastPortsMapped = HostMapP->SysPort; - - return 0; -} - -int -RIOChangeName(p, MapP) -struct rio_info *p; -struct Map* MapP; -{ - int host; - struct Map *HostMapP; - char *sptr; - - rio_dprintk (RIO_DEBUG_TABLE, "Change name entry on host %x, rta %x, ID %d, Sysport %d\n", - MapP->HostUniqueNum,MapP->RtaUniqueNum, - MapP->ID, (int)MapP->SysPort); - - if ( MapP->ID > MAX_RUP ) { - rio_dprintk (RIO_DEBUG_TABLE, "Bad ID in map entry!\n"); - p->RIOError.Error = ID_NUMBER_OUT_OF_RANGE; - return -EINVAL; - } - - MapP->Name[MAX_NAME_LEN-1] = '\0'; - sptr = MapP->Name; - - while ( *sptr ) { - if ( *sptr<' ' || *sptr>'~' ) { - rio_dprintk (RIO_DEBUG_TABLE, "Name entry contains non-printing characters!\n"); - p->RIOError.Error = BAD_CHARACTER_IN_NAME; - return -EINVAL; - } - sptr++; - } - - for ( host=0; host < p->RIONumHosts; host++ ) { - if ( MapP->HostUniqueNum == p->RIOHosts[host].UniqueNum ) { - if ( (p->RIOHosts[host].Flags & RUN_STATE) != RC_RUNNING ) { - p->RIOError.Error = HOST_NOT_RUNNING; - return -ENXIO; - } - if ( MapP->ID==0 ) { - CCOPY( MapP->Name, p->RIOHosts[host].Name, MAX_NAME_LEN ); - return 0; - } - - HostMapP = &p->RIOHosts[host].Mapping[MapP->ID-1]; - - if ( HostMapP->RtaUniqueNum != MapP->RtaUniqueNum ) { - p->RIOError.Error = RTA_NUMBER_WRONG; - return -ENXIO; - } - CCOPY( MapP->Name, HostMapP->Name, MAX_NAME_LEN ); - return 0; - } - } - p->RIOError.Error = UNKNOWN_HOST_NUMBER; - rio_dprintk (RIO_DEBUG_TABLE, "Unknown host %x\n", MapP->HostUniqueNum); - return -ENXIO; -} diff --git a/drivers/char/rio/riotime.h b/drivers/char/rio/riotime.h deleted file mode 100644 index 66d52bc0549..00000000000 --- a/drivers/char/rio/riotime.h +++ /dev/null @@ -1,63 +0,0 @@ -/**************************************************************************** - ******* ******* - ******* T I M E - ******* ******* - **************************************************************************** - - Author : Jeremy Rolls - Date : - - * - * (C) 1990 - 2000 Specialix International Ltd., Byfleet, Surrey, UK. - * - - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - - Version : 0.01 - - - Mods - ---------------------------------------------------------------------------- - Date By Description - ---------------------------------------------------------------------------- - - ***************************************************************************/ - -#ifndef _riotime_h -#define _riotime_h 1 - -#ifndef lint -#ifdef SCCS -static char *_rio_riotime_h_sccs = "@(#)riotime.h 1.1" ; -#endif -#endif - -#define TWO_POWER_FIFTEEN (ushort)32768 -#define RioTime() riotime -#define RioTimeAfter(time1,time2) ((ushort)time1 - (ushort)time2) < TWO_POWER_FIFTEEN -#define RioTimePlus(time1,time2) ((ushort)time1 + (ushort)time2) - -/************************************** - * Convert a RIO tick (1/10th second) - * into transputer low priority ticks - *************************************/ -#define RioTimeToLow(time) (time*(100000 / 64)) -#define RioLowToTime(time) ((time*64)/100000) - -#define RIOTENTHSECOND (ushort)1 -#define RIOSECOND (ushort)(RIOTENTHSECOND * 10) -#endif - -/*********** end of file ***********/ diff --git a/drivers/char/rio/riotty.c b/drivers/char/rio/riotty.c deleted file mode 100644 index 78a321afdf4..00000000000 --- a/drivers/char/rio/riotty.c +++ /dev/null @@ -1,1373 +0,0 @@ -/* -** ----------------------------------------------------------------------------- -** -** Perle Specialix driver for Linux -** Ported from existing RIO Driver for SCO sources. - * - * (C) 1990 - 2000 Specialix International Ltd., Byfleet, Surrey, UK. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. -** -** Module : riotty.c -** SID : 1.3 -** Last Modified : 11/6/98 10:33:47 -** Retrieved : 11/6/98 10:33:50 -** -** ident @(#)riotty.c 1.3 -** -** ----------------------------------------------------------------------------- -*/ -#ifdef SCCS_LABELS -static char *_riotty_c_sccs_ = "@(#)riotty.c 1.3"; -#endif - - -#define __EXPLICIT_DEF_H__ - -#include <linux/module.h> -#include <linux/slab.h> -#include <linux/errno.h> -#include <linux/tty.h> -#include <linux/string.h> -#include <asm/io.h> -#include <asm/system.h> -#include <asm/string.h> -#include <asm/semaphore.h> -#include <asm/uaccess.h> - -#include <linux/termios.h> - -#include <linux/serial.h> - -#include <linux/generic_serial.h> - - -#include "linux_compat.h" -#include "rio_linux.h" -#include "typdef.h" -#include "pkt.h" -#include "daemon.h" -#include "rio.h" -#include "riospace.h" -#include "top.h" -#include "cmdpkt.h" -#include "map.h" -#include "riotypes.h" -#include "rup.h" -#include "port.h" -#include "riodrvr.h" -#include "rioinfo.h" -#include "func.h" -#include "errors.h" -#include "pci.h" - -#include "parmmap.h" -#include "unixrup.h" -#include "board.h" -#include "host.h" -#include "error.h" -#include "phb.h" -#include "link.h" -#include "cmdblk.h" -#include "route.h" -#include "control.h" -#include "cirrus.h" -#include "rioioctl.h" -#include "param.h" -#include "list.h" -#include "sam.h" - -#if 0 -static void ttyseth_pv(struct Port *, struct ttystatics *, - struct termios *sg, int); -#endif - -static void RIOClearUp(struct Port *PortP); -int RIOShortCommand(struct rio_info *p, struct Port *PortP, - int command, int len, int arg); - -#if 0 -static int RIOCookMode(struct ttystatics *); -#endif - -extern int conv_vb[]; /* now defined in ttymgr.c */ -extern int conv_bv[]; /* now defined in ttymgr.c */ - -/* -** 16.09.1998 ARG - Fix to build riotty.k.o for Modular Kernel Support -** -** ep.def.h is necessary for Modular Kernel Support -** DO NOT place any kernel 'extern's after this line -** or this source file will not build riotty.k.o -*/ -#ifdef uLYNX -#include <ep.def.h> -#endif - -#ifdef NEED_THIS2 -static struct old_sgttyb -default_sg = -{ - B19200, B19200, /* input and output speed */ - 'H' - '@', /* erase char */ - -1, /* 2nd erase char */ - 'U' - '@', /* kill char */ - ECHO | CRMOD, /* mode */ - 'C' - '@', /* interrupt character */ - '\\' - '@', /* quit char */ - 'Q' - '@', /* start char */ - 'S' - '@', /* stop char */ - 'D' - '@', /* EOF */ - -1, /* brk */ - (LCRTBS | LCRTERA | LCRTKIL | LCTLECH), /* local mode word */ - 'Z' - '@', /* process stop */ - 'Y' - '@', /* delayed stop */ - 'R' - '@', /* reprint line */ - 'O' - '@', /* flush output */ - 'W' - '@', /* word erase */ - 'V' - '@' /* literal next char */ -}; -#endif - - -extern struct rio_info *p; - - -int -riotopen(struct tty_struct * tty, struct file * filp) -{ - register uint SysPort; - int Modem; - int repeat_this = 250; - struct Port *PortP; /* pointer to the port structure */ - unsigned long flags; - int retval = 0; - - func_enter (); - - /* Make sure driver_data is NULL in case the rio isn't booted jet. Else gs_close - is going to oops. - */ - tty->driver_data = NULL; - - SysPort = rio_minor(tty); - Modem = rio_ismodem(tty); - - if ( p->RIOFailed ) { - rio_dprintk (RIO_DEBUG_TTY, "System initialisation failed\n"); - pseterr(ENXIO); - func_exit (); - return -ENXIO; - } - - rio_dprintk (RIO_DEBUG_TTY, "port open SysPort %d (%s) (mapped:%d)\n", - SysPort, Modem ? "Modem" : "tty", - p->RIOPortp[SysPort]->Mapped); - - /* - ** Validate that we have received a legitimate request. - ** Currently, just check that we are opening a port on - ** a host card that actually exists, and that the port - ** has been mapped onto a host. - */ - if (SysPort >= RIO_PORTS) { /* out of range ? */ - rio_dprintk (RIO_DEBUG_TTY, "Illegal port number %d\n",SysPort); - pseterr(ENXIO); - func_exit(); - return -ENXIO; - } - - /* - ** Grab pointer to the port stucture - */ - PortP = p->RIOPortp[SysPort]; /* Get control struc */ - rio_dprintk (RIO_DEBUG_TTY, "PortP: %p\n", PortP); - if ( !PortP->Mapped ) { /* we aren't mapped yet! */ - /* - ** The system doesn't know which RTA this port - ** corresponds to. - */ - rio_dprintk (RIO_DEBUG_TTY, "port not mapped into system\n"); - func_exit (); - pseterr(ENXIO); - return -ENXIO; - } - - tty->driver_data = PortP; - - PortP->gs.tty = tty; - PortP->gs.count++; - - rio_dprintk (RIO_DEBUG_TTY, "%d bytes in tx buffer\n", - PortP->gs.xmit_cnt); - - retval = gs_init_port (&PortP->gs); - if (retval) { - PortP->gs.count--; - return -ENXIO; - } - /* - ** If the host hasn't been booted yet, then - ** fail - */ - if ( (PortP->HostP->Flags & RUN_STATE) != RC_RUNNING ) { - rio_dprintk (RIO_DEBUG_TTY, "Host not running\n"); - pseterr(ENXIO); - func_exit (); - return -ENXIO; - } - - /* - ** If the RTA has not booted yet and the user has choosen to block - ** until the RTA is present then we must spin here waiting for - ** the RTA to boot. - */ -#if 0 - if (!(PortP->HostP->Mapping[PortP->RupNum].Flags & RTA_BOOTED)) { - if (PortP->WaitUntilBooted) { - rio_dprintk (RIO_DEBUG_TTY, "Waiting for RTA to boot\n"); - do { - if (RIODelay(PortP, HUNDRED_MS) == RIO_FAIL) { - rio_dprintk (RIO_DEBUG_TTY, "RTA EINTR in delay \n"); - func_exit (); - return -EINTR; - } - if (repeat_this -- <= 0) { - rio_dprintk (RIO_DEBUG_TTY, "Waiting for RTA to boot timeout\n"); - RIOPreemptiveCmd(p, PortP, FCLOSE ); - pseterr(EINTR); - func_exit (); - return -EIO; - } - } while(!(PortP->HostP->Mapping[PortP->RupNum].Flags & RTA_BOOTED)); - rio_dprintk (RIO_DEBUG_TTY, "RTA has been booted\n"); - } else { - rio_dprintk (RIO_DEBUG_TTY, "RTA never booted\n"); - pseterr(ENXIO); - func_exit (); - return 0; - } - } -#else - /* I find the above code a bit hairy. I find the below code - easier to read and shorter. Now, if it works too that would - be great... -- REW - */ - rio_dprintk (RIO_DEBUG_TTY, "Checking if RTA has booted... \n"); - while (!(PortP->HostP->Mapping[PortP->RupNum].Flags & RTA_BOOTED)) { - if (!PortP->WaitUntilBooted) { - rio_dprintk (RIO_DEBUG_TTY, "RTA never booted\n"); - func_exit (); - return -ENXIO; - } - - /* Under Linux you'd normally use a wait instead of this - busy-waiting. I'll stick with the old implementation for - now. --REW - */ - if (RIODelay(PortP, HUNDRED_MS) == RIO_FAIL) { - rio_dprintk (RIO_DEBUG_TTY, "RTA_wait_for_boot: EINTR in delay \n"); - func_exit (); - return -EINTR; - } - if (repeat_this -- <= 0) { - rio_dprintk (RIO_DEBUG_TTY, "Waiting for RTA to boot timeout\n"); - func_exit (); - return -EIO; - } - } - rio_dprintk (RIO_DEBUG_TTY, "RTA has been booted\n"); -#endif -#if 0 - tp = PortP->TtyP; /* get tty struct */ -#endif - rio_spin_lock_irqsave(&PortP->portSem, flags); - if ( p->RIOHalted ) { - goto bombout; - } -#if 0 - retval = gs_init_port(&PortP->gs); - if (retval){ - func_exit (); - return retval; - } -#endif - - /* - ** If the port is in the final throws of being closed, - ** we should wait here (politely), waiting - ** for it to finish, so that it doesn't close us! - */ - while ( (PortP->State & RIO_CLOSING) && !p->RIOHalted ) { - rio_dprintk (RIO_DEBUG_TTY, "Waiting for RIO_CLOSING to go away\n"); - if (repeat_this -- <= 0) { - rio_dprintk (RIO_DEBUG_TTY, "Waiting for not idle closed broken by signal\n"); - RIOPreemptiveCmd(p, PortP, FCLOSE ); - retval = -EINTR; - goto bombout; - } - rio_spin_unlock_irqrestore(&PortP->portSem, flags); - if (RIODelay(PortP, HUNDRED_MS) == RIO_FAIL) { - rio_spin_lock_irqsave(&PortP->portSem, flags); - retval = -EINTR; - goto bombout; - } - rio_spin_lock_irqsave(&PortP->portSem, flags); - } - - if ( !PortP->Mapped ) { - rio_dprintk (RIO_DEBUG_TTY, "Port unmapped while closing!\n"); - rio_spin_unlock_irqrestore(&PortP->portSem, flags); - retval = -ENXIO; - func_exit (); - return retval; - } - - if ( p->RIOHalted ) { - goto bombout; - } - -/* -** 15.10.1998 ARG - ESIL 0761 part fix -** RIO has it's own CTSFLOW and RTSFLOW flags in 'Config' in the port structure, -** we need to make sure that the flags are clear when the port is opened. -*/ - /* Uh? Suppose I turn these on and then another process opens - the port again? The flags get cleared! Not good. -- REW */ - if ( !(PortP->State & (RIO_LOPEN | RIO_MOPEN)) ) { - PortP->Config &= ~(RIO_CTSFLOW|RIO_RTSFLOW); - } - - if (!(PortP->firstOpen)) { /* First time ? */ - rio_dprintk (RIO_DEBUG_TTY, "First open for this port\n"); - - - PortP->firstOpen++; - PortP->CookMode = 0; /* XXX RIOCookMode(tp); */ - PortP->InUse = NOT_INUSE; - - /* Tentative fix for bug PR27. Didn't work. */ - /* PortP->gs.xmit_cnt = 0; */ - - rio_spin_unlock_irqrestore(&PortP->portSem, flags); -#ifdef NEED_THIS - ttyseth(PortP, tp, (struct old_sgttyb *)&default_sg); -#endif - - /* Someone explain to me why this delay/config is - here. If I read the docs correctly the "open" - command piggybacks the parameters immediately. - -- REW */ - RIOParam(PortP,OPEN,Modem,OK_TO_SLEEP); /* Open the port */ -#if 0 - /* This delay of 1 second was annoying. I removed it. -- REW */ - RIODelay(PortP, HUNDRED_MS*10); - RIOParam(PortP,CONFIG,Modem,OK_TO_SLEEP); /* Config the port */ -#endif - rio_spin_lock_irqsave(&PortP->portSem, flags); - - /* - ** wait for the port to be not closed. - */ - while ( !(PortP->PortState & PORT_ISOPEN) && !p->RIOHalted ) { - rio_dprintk (RIO_DEBUG_TTY, "Waiting for PORT_ISOPEN-currently %x\n",PortP->PortState); -/* -** 15.10.1998 ARG - ESIL 0759 -** (Part) fix for port being trashed when opened whilst RTA "disconnected" -** Take out the limited wait - now wait for ever or until user -** bangs us out. -** - if (repeat_this -- <= 0) { - rio_dprint(RIO_DEBUG_TTY, ("Waiting for open to finish timed out.\n")); - RIOPreemptiveCmd(p, PortP, FCLOSE ); - rio_spin_unlock_irqrestore(&PortP->portSem, flags); - return -EINTR; - } -** -*/ - rio_spin_unlock_irqrestore(&PortP->portSem, flags); - if (RIODelay(PortP, HUNDRED_MS) == RIO_FAIL) { - rio_dprintk (RIO_DEBUG_TTY, "Waiting for open to finish broken by signal\n"); - RIOPreemptiveCmd(p, PortP, FCLOSE ); - func_exit (); - return -EINTR; - } - rio_spin_lock_irqsave(&PortP->portSem, flags); - } - - if ( p->RIOHalted ) { - retval = -EIO; -bombout: - /* RIOClearUp( PortP ); */ - rio_spin_unlock_irqrestore(&PortP->portSem, flags); - return retval; - } - rio_dprintk (RIO_DEBUG_TTY, "PORT_ISOPEN found\n"); - } - -#ifdef MODEM_SUPPORT - if (Modem) { - rio_dprintk (RIO_DEBUG_TTY, "Modem - test for carrier\n"); - /* - ** ACTION - ** insert test for carrier here. -- ??? - ** I already see that test here. What's the deal? -- REW - */ - if ((PortP->gs.tty->termios->c_cflag & CLOCAL) || (PortP->ModemState & MSVR1_CD)) - { - rio_dprintk (RIO_DEBUG_TTY, "open(%d) Modem carr on\n", SysPort); - /* - tp->tm.c_state |= CARR_ON; - wakeup((caddr_t) &tp->tm.c_canq); - */ - PortP->State |= RIO_CARR_ON; - wake_up_interruptible (&PortP->gs.open_wait); - } - else /* no carrier - wait for DCD */ - { - /* - while (!(PortP->gs.tty->termios->c_state & CARR_ON) && - !(filp->f_flags & O_NONBLOCK) && !p->RIOHalted ) - */ - while (!(PortP->State & RIO_CARR_ON) && - !(filp->f_flags & O_NONBLOCK) && !p->RIOHalted ) { - - rio_dprintk (RIO_DEBUG_TTY, "open(%d) sleeping for carr on\n",SysPort); - /* - PortP->gs.tty->termios->c_state |= WOPEN; - */ - PortP->State |= RIO_WOPEN; - rio_spin_unlock_irqrestore(&PortP->portSem, flags); - if (RIODelay (PortP, HUNDRED_MS) == RIO_FAIL) -#if 0 - if ( sleep((caddr_t)&tp->tm.c_canqo, TTIPRI|PCATCH)) -#endif - { - /* - ** ACTION: verify that this is a good thing - ** to do here. -- ??? - ** I think it's OK. -- REW - */ - rio_dprintk (RIO_DEBUG_TTY, "open(%d) sleeping for carr broken by signal\n", - SysPort); - RIOPreemptiveCmd( p, PortP, FCLOSE ); - /* - tp->tm.c_state &= ~WOPEN; - */ - PortP->State &= ~RIO_WOPEN; - rio_spin_unlock_irqrestore(&PortP->portSem, flags); - func_exit (); - return -EINTR; - } - } - PortP->State &= ~RIO_WOPEN; - } - if ( p->RIOHalted ) - goto bombout; - rio_dprintk (RIO_DEBUG_TTY, "Setting RIO_MOPEN\n"); - PortP->State |= RIO_MOPEN; - } - else -#endif - { - /* - ** ACTION - ** Direct line open - force carrier (will probably mean - ** that sleeping Modem line fubar) - */ - PortP->State |= RIO_LOPEN; - } - - if ( p->RIOHalted ) { - goto bombout; - } - - rio_dprintk (RIO_DEBUG_TTY, "high level open done\n"); - -#ifdef STATS - PortP->Stat.OpenCnt++; -#endif - /* - ** Count opens for port statistics reporting - */ - if (PortP->statsGather) - PortP->opens++; - - rio_spin_unlock_irqrestore(&PortP->portSem, flags); - rio_dprintk (RIO_DEBUG_TTY, "Returning from open\n"); - func_exit (); - return 0; -} - -/* -** RIOClose the port. -** The operating system thinks that this is last close for the device. -** As there are two interfaces to the port (Modem and tty), we need to -** check that both are closed before we close the device. -*/ -int -riotclose(void *ptr) -{ -#if 0 - register uint SysPort = dev; - struct ttystatics *tp; /* pointer to our ttystruct */ -#endif - struct Port *PortP = ptr; /* pointer to the port structure */ - int deleted = 0; - int try = -1; /* Disable the timeouts by setting them to -1 */ - int repeat_this = -1; /* Congrats to those having 15 years of - uptime! (You get to break the driver.) */ - unsigned long end_time; - struct tty_struct * tty; - unsigned long flags; - int Modem; - int rv = 0; - - rio_dprintk (RIO_DEBUG_TTY, "port close SysPort %d\n",PortP->PortNum); - - /* PortP = p->RIOPortp[SysPort]; */ - rio_dprintk (RIO_DEBUG_TTY, "Port is at address 0x%x\n",(int)PortP); - /* tp = PortP->TtyP;*/ /* Get tty */ - tty = PortP->gs.tty; - rio_dprintk (RIO_DEBUG_TTY, "TTY is at address 0x%x\n",(int)tty); - - if (PortP->gs.closing_wait) - end_time = jiffies + PortP->gs.closing_wait; - else - end_time = jiffies + MAX_SCHEDULE_TIMEOUT; - - Modem = rio_ismodem(tty); -#if 0 - /* What F.CKING cache? Even then, a higly idle multiprocessor, - system with large caches this won't work . Better find out when - this doesn't work asap, and fix the cause. -- REW */ - - RIODelay(PortP, HUNDRED_MS*10); /* To flush the cache */ -#endif - rio_spin_lock_irqsave(&PortP->portSem, flags); - - /* - ** Setting this flag will make any process trying to open - ** this port block until we are complete closing it. - */ - PortP->State |= RIO_CLOSING; - - if ( (PortP->State & RIO_DELETED) ) { - rio_dprintk (RIO_DEBUG_TTY, "Close on deleted RTA\n"); - deleted = 1; - } - - if ( p->RIOHalted ) { - RIOClearUp( PortP ); - rv = -EIO; - goto close_end; - } - - rio_dprintk (RIO_DEBUG_TTY, "Clear bits\n"); - /* - ** clear the open bits for this device - */ - PortP->State &= (Modem ? ~RIO_MOPEN : ~RIO_LOPEN); - PortP->State &= ~RIO_CARR_ON; - PortP->ModemState &= ~MSVR1_CD; - /* - ** If the device was open as both a Modem and a tty line - ** then we need to wimp out here, as the port has not really - ** been finally closed (gee, whizz!) The test here uses the - ** bit for the OTHER mode of operation, to see if THAT is - ** still active! - */ - if ( (PortP->State & (RIO_LOPEN|RIO_MOPEN)) ) { - /* - ** The port is still open for the other task - - ** return, pretending that we are still active. - */ - rio_dprintk (RIO_DEBUG_TTY, "Channel %d still open !\n",PortP->PortNum); - PortP->State &= ~RIO_CLOSING; - if (PortP->firstOpen) - PortP->firstOpen--; - rio_spin_unlock_irqrestore(&PortP->portSem, flags); - return -EIO; - } - - rio_dprintk (RIO_DEBUG_TTY, "Closing down - everything must go!\n"); - - PortP->State &= ~RIO_DYNOROD; - - /* - ** This is where we wait for the port - ** to drain down before closing. Bye-bye.... - ** (We never meant to do this) - */ - rio_dprintk (RIO_DEBUG_TTY, "Timeout 1 starts\n"); - - if (!deleted) - while ( (PortP->InUse != NOT_INUSE) && !p->RIOHalted && - (PortP->TxBufferIn != PortP->TxBufferOut) ) { - cprintf("Need to flush the ttyport\n"); - if (repeat_this -- <= 0) { - rv = -EINTR; - rio_dprintk (RIO_DEBUG_TTY, "Waiting for not idle closed broken by signal\n"); - RIOPreemptiveCmd(p, PortP, FCLOSE); - goto close_end; - } - rio_dprintk (RIO_DEBUG_TTY, "Calling timeout to flush in closing\n"); - rio_spin_unlock_irqrestore(&PortP->portSem, flags); - if (RIODelay_ni(PortP, HUNDRED_MS*10) == RIO_FAIL) { - rio_dprintk (RIO_DEBUG_TTY, "RTA EINTR in delay \n"); - rv = -EINTR; - rio_spin_lock_irqsave(&PortP->portSem, flags); - goto close_end; - } - rio_spin_lock_irqsave(&PortP->portSem, flags); - } - - PortP->TxBufferIn = PortP->TxBufferOut = 0; - repeat_this = 0xff; - - PortP->InUse = 0; - if ( (PortP->State & (RIO_LOPEN|RIO_MOPEN)) ) { - /* - ** The port has been re-opened for the other task - - ** return, pretending that we are still active. - */ - rio_dprintk (RIO_DEBUG_TTY, "Channel %d re-open!\n", PortP->PortNum); - PortP->State &= ~RIO_CLOSING; - rio_spin_unlock_irqrestore(&PortP->portSem, flags); - if (PortP->firstOpen) - PortP->firstOpen--; - return -EIO; - } - - if ( p->RIOHalted ) { - RIOClearUp( PortP ); - goto close_end; - } - - /* Can't call RIOShortCommand with the port locked. */ - rio_spin_unlock_irqrestore(&PortP->portSem, flags); - - if (RIOShortCommand(p, PortP, CLOSE, 1, 0) == RIO_FAIL) { - RIOPreemptiveCmd(p, PortP, FCLOSE); - goto close_end; - } - - if (!deleted) - while (try && (PortP->PortState & PORT_ISOPEN)) { - try--; - if (time_after (jiffies, end_time)) { - rio_dprintk (RIO_DEBUG_TTY, "Run out of tries - force the bugger shut!\n" ); - RIOPreemptiveCmd(p, PortP,FCLOSE); - break; - } - rio_dprintk (RIO_DEBUG_TTY, "Close: PortState:ISOPEN is %d\n", - PortP->PortState & PORT_ISOPEN); - - if ( p->RIOHalted ) { - RIOClearUp( PortP ); - goto close_end; - } - if (RIODelay(PortP, HUNDRED_MS) == RIO_FAIL) { - rio_dprintk (RIO_DEBUG_TTY, "RTA EINTR in delay \n"); - RIOPreemptiveCmd(p, PortP,FCLOSE); - break; - } - } - rio_spin_lock_irqsave(&PortP->portSem, flags); - rio_dprintk (RIO_DEBUG_TTY, "Close: try was %d on completion\n", try ); - - /* RIOPreemptiveCmd(p, PortP, FCLOSE); */ - -/* -** 15.10.1998 ARG - ESIL 0761 part fix -** RIO has it's own CTSFLOW and RTSFLOW flags in 'Config' in the port structure,** we need to make sure that the flags are clear when the port is opened. -*/ - PortP->Config &= ~(RIO_CTSFLOW|RIO_RTSFLOW); - -#ifdef STATS - PortP->Stat.CloseCnt++; -#endif - /* - ** Count opens for port statistics reporting - */ - if (PortP->statsGather) - PortP->closes++; - -close_end: - /* XXX: Why would a "DELETED" flag be reset here? I'd have - thought that a "deleted" flag means that the port was - permanently gone, but here we can make it reappear by it - being in close during the "deletion". - */ - PortP->State &= ~(RIO_CLOSING|RIO_DELETED); - if (PortP->firstOpen) - PortP->firstOpen--; - rio_spin_unlock_irqrestore(&PortP->portSem, flags); - rio_dprintk (RIO_DEBUG_TTY, "Return from close\n"); - return rv; -} - - -/* -** decide if we need to use the line discipline. -** This routine can return one of three values: -** COOK_RAW if no processing has to be done by the line discipline or the card -** COOK_WELL if the line discipline must be used to do the processing -** COOK_MEDIUM if the card can do all the processing necessary. -*/ -#if 0 -static int -RIOCookMode(struct ttystatics *tp) -{ - /* - ** We can't handle tm.c_mstate != 0 on SCO - ** We can't handle mapping - ** We can't handle non-ttwrite line disc. - ** We can't handle lflag XCASE - ** We can handle oflag OPOST & (OCRNL, ONLCR, TAB3) - */ - -#ifdef CHECK - CheckTtyP( tp ); -#endif - if (!(tp->tm.c_oflag & OPOST)) /* No post processing */ - return COOK_RAW; /* Raw mode o/p */ - - if ( tp->tm.c_lflag & XCASE ) - return COOK_WELL; /* Use line disc */ - - if (tp->tm.c_oflag & ~(OPOST | ONLCR | OCRNL | TAB3 ) ) - return COOK_WELL; /* Use line disc for strange modes */ - - if ( tp->tm.c_oflag == OPOST ) /* If only OPOST is set, do RAW */ - return COOK_RAW; - - /* - ** So, we need to output process! - */ - return COOK_MEDIUM; -} -#endif - -static void -RIOClearUp(PortP) -struct Port *PortP; -{ - rio_dprintk (RIO_DEBUG_TTY, "RIOHalted set\n"); - PortP->Config = 0; /* Direct semaphore */ - PortP->PortState = 0; - PortP->firstOpen = 0; - PortP->FlushCmdBodge = 0; - PortP->ModemState = PortP->CookMode = 0; - PortP->Mapped = 0; - PortP->WflushFlag = 0; - PortP->MagicFlags = 0; - PortP->RxDataStart = 0; - PortP->TxBufferIn = 0; - PortP->TxBufferOut = 0; -} - -/* -** Put a command onto a port. -** The PortPointer, command, length and arg are passed. -** The len is the length *inclusive* of the command byte, -** and so for a command that takes no data, len==1. -** The arg is a single byte, and is only used if len==2. -** Other values of len aren't allowed, and will cause -** a panic. -*/ -int RIOShortCommand(struct rio_info *p, struct Port *PortP, - int command, int len, int arg) -{ - PKT *PacketP; - int retries = 20; /* at 10 per second -> 2 seconds */ - unsigned long flags; - - rio_dprintk (RIO_DEBUG_TTY, "entering shortcommand.\n"); -#ifdef CHECK - CheckPortP( PortP ); - if ( len < 1 || len > 2 ) - cprintf(("STUPID LENGTH %d\n",len)); -#endif - - if ( PortP->State & RIO_DELETED ) { - rio_dprintk (RIO_DEBUG_TTY, "Short command to deleted RTA ignored\n"); - return RIO_FAIL; - } - rio_spin_lock_irqsave(&PortP->portSem, flags); - - /* - ** If the port is in use for pre-emptive command, then wait for it to - ** be free again. - */ - while ( (PortP->InUse != NOT_INUSE) && !p->RIOHalted ) { - rio_dprintk (RIO_DEBUG_TTY, "Waiting for not in use (%d)\n", - retries); - rio_spin_unlock_irqrestore(&PortP->portSem, flags); - if (retries-- <= 0) { - return RIO_FAIL; - } - if (RIODelay_ni(PortP, HUNDRED_MS) == RIO_FAIL) { - return RIO_FAIL; - } - rio_spin_lock_irqsave(&PortP->portSem, flags); - } - if ( PortP->State & RIO_DELETED ) { - rio_dprintk (RIO_DEBUG_TTY, "Short command to deleted RTA ignored\n"); - rio_spin_unlock_irqrestore(&PortP->portSem, flags); - return RIO_FAIL; - } - - while ( !can_add_transmit(&PacketP,PortP) && !p->RIOHalted ) { - rio_dprintk (RIO_DEBUG_TTY, "Waiting to add short command to queue (%d)\n", retries); - rio_spin_unlock_irqrestore(&PortP->portSem, flags); - if (retries-- <= 0) { - rio_dprintk (RIO_DEBUG_TTY, "out of tries. Failing\n"); - return RIO_FAIL; - } - if ( RIODelay_ni(PortP, HUNDRED_MS)==RIO_FAIL ) { - return RIO_FAIL; - } - rio_spin_lock_irqsave(&PortP->portSem, flags); - } - - if ( p->RIOHalted ) { - rio_spin_unlock_irqrestore(&PortP->portSem, flags); - return RIO_FAIL; - } - - /* - ** set the command byte and the argument byte - */ - WBYTE(PacketP->data[0] , command); - - if ( len==2 ) - WBYTE(PacketP->data[1] , arg); - - /* - ** set the length of the packet and set the command bit. - */ - WBYTE(PacketP->len , PKT_CMD_BIT | len); - - add_transmit(PortP); - /* - ** Count characters transmitted for port statistics reporting - */ - if (PortP->statsGather) - PortP->txchars += len; - - rio_spin_unlock_irqrestore(&PortP->portSem, flags); - return p->RIOHalted ? RIO_FAIL : ~RIO_FAIL; -} - - -#if 0 -/* -** This is an ioctl interface. This is the twentieth century. You know what -** its all about. -*/ -int -riotioctl(struct rio_info *p, struct tty_struct *tty, int cmd, caddr_t arg) -{ - register struct Port *PortP; - register struct ttystatics *tp; - int current; - int ParamSemIncremented = 0; - int old_oflag, old_cflag, old_iflag, changed, oldcook; - int i; - unsigned char sio_regs[5]; /* Here be magic */ - short vpix_cflag; - short divisor; - int baud; - uint SysPort = rio_minor(tty); - int Modem = rio_ismodem(tty); - int ioctl_processed; - - rio_dprintk (RIO_DEBUG_TTY, "port ioctl SysPort %d command 0x%x argument 0x%x %s\n", - SysPort, cmd, arg, Modem?"Modem":"tty") ; - - if ( SysPort >= RIO_PORTS ) { - rio_dprintk (RIO_DEBUG_TTY, "Bad port number %d\n", SysPort); - return -ENXIO; - } - - PortP = p->RIOPortp[SysPort]; - tp = PortP->TtyP; - - rio_spin_lock_irqsave(&PortP->portSem, flags); - -#ifdef STATS - PortP->Stat.IoctlCnt++; -#endif - - if ( PortP->State & RIO_DELETED ) { - rio_spin_unlock_irqrestore(&PortP->portSem, flags); - return -EIO; - } - - - if ( p->RIOHalted ) { - RIOClearUp( PortP ); - rio_spin_unlock_irqrestore(&PortP->portSem, flags); - return -EIO; - } - - /* - ** Count ioctls for port statistics reporting - */ - if (PortP->statsGather) - PortP->ioctls++; - - /* - ** Specialix RIO Ioctl calls - */ - switch (cmd) { - - case TCRIOTRIAD: - if ( arg ) - PortP->State |= RIO_TRIAD_MODE; - else - PortP->State &= ~RIO_TRIAD_MODE; - /* - ** Normally, when istrip is set on a port, a config is - ** sent to the RTA instructing the CD1400 to do the - ** stripping. In TRIAD mode, the interrupt receive routine - ** must do the stripping instead, since it has to detect - ** an 8 bit function key sequence. If istrip is set with - ** TRIAD mode on(off), and 8 bit data is being read by - ** the port, the user then turns TRIAD mode off(on), the RTA - ** must be reconfigured (not) to do the stripping. - ** Hence we call RIOParam here. - */ - rio_spin_unlock_irqrestore(&PortP->portSem, flags); - RIOParam(PortP,CONFIG,Modem,OK_TO_SLEEP); - return 0; - - case TCRIOTSTATE: - rio_dprintk (RIO_DEBUG_TTY, "tbusy/tstop monitoring %sabled\n", - arg ? "en" : "dis"); - /* MonitorTstate = 0 ;*/ - rio_spin_unlock_irqrestore(&PortP->portSem, flags); - RIOParam(PortP, CONFIG, Modem, OK_TO_SLEEP); - return 0; - - case TCRIOSTATE: /* current state of Modem input pins */ - rio_dprintk (RIO_DEBUG_TTY, "TCRIOSTATE\n"); - if (RIOPreemptiveCmd(p, PortP, MGET) == RIO_FAIL) - rio_dprintk (RIO_DEBUG_TTY, "TCRIOSTATE command failed\n"); - PortP->State |= RIO_BUSY; - current = PortP->ModemState; - if ( copyout((caddr_t)¤t, (int)arg, - sizeof(current))==COPYFAIL ) { - rio_dprintk (RIO_DEBUG_TTY, "Copyout failed\n"); - rio_spin_unlock_irqrestore(&PortP->portSem, flags); - pseterr(EFAULT); - } - rio_spin_unlock_irqrestore(&PortP->portSem, flags); - return 0; - - case TCRIOMBIS: /* Set modem lines */ - case TCRIOMBIC: /* Clear modem lines */ - rio_dprintk (RIO_DEBUG_TTY, "TCRIOMBIS/TCRIOMBIC\n"); - if (cmd == TCRIOMBIS) { - uint state; - state = (uint)arg; - PortP->ModemState |= (ushort)state; - PortP->ModemLines = (ulong) arg; - if (RIOPreemptiveCmd(p, PortP, MBIS) == RIO_FAIL) - rio_dprintk (RIO_DEBUG_TTY, - "TCRIOMBIS command failed\n"); - } - else { - uint state; - - state = (uint)arg; - PortP->ModemState &= ~(ushort)state; - PortP->ModemLines = (ulong) arg; - if (RIOPreemptiveCmd(p, PortP, MBIC) == RIO_FAIL) - rio_dprintk (RIO_DEBUG_TTY, "TCRIOMBIC command failed\n"); - } - PortP->State |= RIO_BUSY; - rio_spin_unlock_irqrestore(&PortP->portSem, flags); - return 0; - - case TCRIOXPON: /* set Xprint ON string */ - rio_dprintk (RIO_DEBUG_TTY, "TCRIOXPON\n"); - if ( copyin((int)arg, (caddr_t)PortP->Xprint.XpOn, - MAX_XP_CTRL_LEN)==COPYFAIL ) { - rio_dprintk (RIO_DEBUG_TTY, "Copyin failed\n"); - PortP->Xprint.XpOn[0] = '\0'; - rio_spin_unlock_irqrestore(&PortP->portSem, flags); - pseterr(EFAULT); - } - PortP->Xprint.XpOn[MAX_XP_CTRL_LEN-1] = '\0'; - PortP->Xprint.XpLen = strlen(PortP->Xprint.XpOn)+ - strlen(PortP->Xprint.XpOff); - rio_spin_unlock_irqrestore(&PortP->portSem, flags); - return 0; - - case TCRIOXPOFF: /* set Xprint OFF string */ - rio_dprintk (RIO_DEBUG_TTY, "TCRIOXPOFF\n"); - if ( copyin( (int)arg, (caddr_t)PortP->Xprint.XpOff, - MAX_XP_CTRL_LEN)==COPYFAIL ) { - rio_dprintk (RIO_DEBUG_TTY, "Copyin failed\n"); - PortP->Xprint.XpOff[0] = '\0'; - rio_spin_unlock_irqrestore(&PortP->portSem, flags); - pseterr(EFAULT); - } - PortP->Xprint.XpOff[MAX_XP_CTRL_LEN-1] = '\0'; - PortP->Xprint.XpLen = strlen(PortP->Xprint.XpOn)+ - strlen(PortP->Xprint.XpOff); - rio_spin_unlock_irqrestore(&PortP->portSem, flags); - return 0; - - case TCRIOXPCPS: /* set Xprint CPS string */ - rio_dprintk (RIO_DEBUG_TTY, "TCRIOXPCPS\n"); - if ( (uint)arg > p->RIOConf.MaxXpCps || - (uint)arg < p->RIOConf.MinXpCps ) { - rio_dprintk (RIO_DEBUG_TTY, "%d CPS out of range\n",arg); - rio_spin_unlock_irqrestore(&PortP->portSem, flags); - pseterr(EINVAL); - return 0; - } - PortP->Xprint.XpCps = (uint)arg; - rio_spin_unlock_irqrestore(&PortP->portSem, flags); - return 0; - - case TCRIOXPRINT: - rio_dprintk (RIO_DEBUG_TTY, "TCRIOXPRINT\n"); - if ( copyout((caddr_t)&PortP->Xprint, (int)arg, - sizeof(struct Xprint))==COPYFAIL ) { - rio_spin_unlock_irqrestore(&PortP->portSem, flags); - pseterr(EFAULT); - } - rio_spin_unlock_irqrestore(&PortP->portSem, flags); - return 0; - - case TCRIOIXANYON: - rio_dprintk (RIO_DEBUG_TTY, "TCRIOIXANYON\n"); - PortP->Config |= RIO_IXANY; - rio_spin_unlock_irqrestore(&PortP->portSem, flags); - return 0; - - case TCRIOIXANYOFF: - rio_dprintk (RIO_DEBUG_TTY, "TCRIOIXANYOFF\n"); - PortP->Config &= ~RIO_IXANY; - rio_spin_unlock_irqrestore(&PortP->portSem, flags); - return 0; - - case TCRIOIXONON: - rio_dprintk (RIO_DEBUG_TTY, "TCRIOIXONON\n"); - PortP->Config |= RIO_IXON; - rio_spin_unlock_irqrestore(&PortP->portSem, flags); - return 0; - - case TCRIOIXONOFF: - rio_dprintk (RIO_DEBUG_TTY, "TCRIOIXONOFF\n"); - PortP->Config &= ~RIO_IXON; - rio_spin_unlock_irqrestore(&PortP->portSem, flags); - return 0; - -/* -** 15.10.1998 ARG - ESIL 0761 part fix -** Added support for CTS and RTS flow control ioctls : -*/ - case TCRIOCTSFLOWEN: - rio_dprintk (RIO_DEBUG_TTY, "TCRIOCTSFLOWEN\n"); - PortP->Config |= RIO_CTSFLOW; - rio_spin_unlock_irqrestore(&PortP->portSem, flags); - RIOParam(PortP,CONFIG,Modem,OK_TO_SLEEP); - return 0; - - case TCRIOCTSFLOWDIS: - rio_dprintk (RIO_DEBUG_TTY, "TCRIOCTSFLOWDIS\n"); - PortP->Config &= ~RIO_CTSFLOW; - rio_spin_unlock_irqrestore(&PortP->portSem, flags); - RIOParam(PortP,CONFIG,Modem,OK_TO_SLEEP); - return 0; - - case TCRIORTSFLOWEN: - rio_dprintk (RIO_DEBUG_TTY, "TCRIORTSFLOWEN\n"); - PortP->Config |= RIO_RTSFLOW; - rio_spin_unlock_irqrestore(&PortP->portSem, flags); - RIOParam(PortP,CONFIG,Modem,OK_TO_SLEEP); - return 0; - - case TCRIORTSFLOWDIS: - rio_dprintk (RIO_DEBUG_TTY, "TCRIORTSFLOWDIS\n"); - PortP->Config &= ~RIO_RTSFLOW; - rio_spin_unlock_irqrestore(&PortP->portSem, flags); - RIOParam(PortP,CONFIG,Modem,OK_TO_SLEEP); - return 0; - -/* end ESIL 0761 part fix */ - - } - - - /* Lynx IOCTLS */ - switch (cmd) { - case TIOCSETP: - case TIOCSETN: - case OTIOCSETP: - case OTIOCSETN: - ioctl_processed++; - ttyseth(PortP, tp, (struct old_sgttyb *)arg); - break; - case TCSETA: - case TCSETAW: - case TCSETAF: - ioctl_processed++; - rio_dprintk (RIO_DEBUG_TTY, "NON POSIX ioctl\n"); - ttyseth_pv(PortP, tp, (struct termios *)arg, 0); - break; - case TCSETAP: /* posix tcsetattr() */ - case TCSETAWP: /* posix tcsetattr() */ - case TCSETAFP: /* posix tcsetattr() */ - rio_dprintk (RIO_DEBUG_TTY, "NON POSIX SYSV ioctl\n"); - ttyseth_pv(PortP, tp, (struct termios *)arg, 1); - ioctl_processed++; - break; - } - - /* - ** If its any of the commands that require the port to be in the - ** non-busy state wait until all output has drained - */ - if (!ioctl_processed) - switch(cmd) { - case TCSETAW: - case TCSETAF: - case TCSETA: - case TCSBRK: -#define OLD_POSIX ('x' << 8) -#define OLD_POSIX_SETA (OLD_POSIX | 2) -#define OLD_POSIX_SETAW (OLD_POSIX | 3) -#define OLD_POSIX_SETAF (OLD_POSIX | 4) -#define NEW_POSIX (('i' << 24) | ('X' << 16)) -#define NEW_POSIX_SETA (NEW_POSIX | 2) -#define NEW_POSIX_SETAW (NEW_POSIX | 3) -#define NEW_POSIX_SETAF (NEW_POSIX | 4) - case OLD_POSIX_SETA: - case OLD_POSIX_SETAW: - case OLD_POSIX_SETAF: - case NEW_POSIX_SETA: - case NEW_POSIX_SETAW: - case NEW_POSIX_SETAF: -#ifdef TIOCSETP - case TIOCSETP: -#endif - case TIOCSETD: - case TIOCSETN: - rio_dprintk (RIO_DEBUG_TTY, "wait for non-BUSY, semaphore set\n"); - /* - ** Wait for drain here, at least as far as the double buffer - ** being empty. - */ - /* XXX Does the above comment mean that this has - still to be implemented? -- REW */ - /* XXX Is the locking OK together with locking - in txenable? (Deadlock?) -- REW */ - - RIOTxEnable((char *)PortP); - break; - default: - break; - } - - old_cflag = tp->tm.c_cflag; - old_iflag = tp->tm.c_iflag; - old_oflag = tp->tm.c_oflag; - oldcook = PortP->CookMode; - - if ( p->RIOHalted ) { - RIOClearUp( PortP ); - rio_spin_unlock_irqrestore(&PortP->portSem, flags); - pseterr(EIO); - return 0; - } - - PortP->FlushCmdBodge = 0; - - /* - ** If the port is locked, and it is reconfigured, we want - ** to restore the state of the tty structure so the change is NOT - ** made. - */ - if (PortP->Lock) { - tp->tm.c_iflag = PortP->StoredTty.iflag; - tp->tm.c_oflag = PortP->StoredTty.oflag; - tp->tm.c_cflag = PortP->StoredTty.cflag; - tp->tm.c_lflag = PortP->StoredTty.lflag; - tp->tm.c_line = PortP->StoredTty.line; - for (i = 0; i < NCC + 1; i++) - tp->tm.c_cc[i] = PortP->StoredTty.cc[i]; - } - else { - /* - ** If the port is set to store the parameters, and it is - ** reconfigured, we want to save the current tty struct so it - ** may be restored on the next open. - */ - if (PortP->Store) { - PortP->StoredTty.iflag = tp->tm.c_iflag; - PortP->StoredTty.oflag = tp->tm.c_oflag; - PortP->StoredTty.cflag = tp->tm.c_cflag; - PortP->StoredTty.lflag = tp->tm.c_lflag; - PortP->StoredTty.line = tp->tm.c_line; - for (i = 0; i < NCC + 1; i++) - PortP->StoredTty.cc[i] = tp->tm.c_cc[i]; - } - } - - changed = (tp->tm.c_cflag != old_cflag) || - (tp->tm.c_iflag != old_iflag) || - (tp->tm.c_oflag != old_oflag); - - PortP->CookMode = RIOCookMode(tp); /* Set new cooking mode */ - - rio_dprintk (RIO_DEBUG_TTY, "RIOIoctl changed %d newcook %d oldcook %d\n", - changed,PortP->CookMode,oldcook); - -#ifdef MODEM_SUPPORT - /* - ** kludge to force CARR_ON if CLOCAL set - */ - if ((tp->tm.c_cflag & CLOCAL) || (PortP->ModemState & MSVR1_CD)) { - tp->tm.c_state |= CARR_ON; - wakeup ((caddr_t)&tp->tm.c_canq); - } -#endif - - if ( p->RIOHalted ) { - RIOClearUp( PortP ); - rio_spin_unlock_irqrestore(&PortP->portSem, flags); - pseterr(EIO); - return 0; - } - /* - ** Re-configure if modes or cooking have changed - */ - if (changed || oldcook != PortP->CookMode || (ioctl_processed)) { - rio_spin_unlock_irqrestore(&PortP->portSem, flags); - rio_dprintk (RIO_DEBUG_TTY, "Ioctl changing the PORT settings\n"); - RIOParam(PortP,CONFIG,Modem,OK_TO_SLEEP); - rio_spin_lock_irqsave(&PortP->portSem, flags); - } - - if (p->RIOHalted) { - rio_spin_unlock_irqrestore(&PortP->portSem, flags); - RIOClearUp( PortP ); - pseterr(EIO); - return 0; - } - rio_spin_unlock_irqrestore(&PortP->portSem, flags); - return 0; -} - -/* - ttyseth -- set hardware dependent tty settings -*/ -void -ttyseth(PortP, s, sg) -struct Port * PortP; -struct ttystatics * s; -struct old_sgttyb *sg; -{ - struct old_sgttyb * tsg; - struct termios *tp = &s->tm; - - tsg = &s->sg; - - if (sg->sg_flags & (EVENP|ODDP)) { - tp->c_cflag &= PARENB; - if (sg->sg_flags & EVENP) { - if (sg->sg_flags & ODDP) { - tp->c_cflag &= V_CS7; - tp->c_cflag &= ~PARENB; - } - else { - tp->c_cflag &= V_CS7; - tp->c_cflag &= PARENB; - tp->c_cflag &= PARODD; - } - } - else if (sg->sg_flags & ODDP) { - tp->c_cflag &= V_CS7; - tp->c_cflag &= PARENB; - tp->c_cflag &= PARODD; - } - else { - tp->c_cflag &= V_CS7; - tp->c_cflag &= PARENB; - } - } -/* - * Use ispeed as the desired speed. Most implementations don't handle - * separate input and output speeds very well. If the RIO handles this, - * I will have to use separate sets of flags to store them in the - * Port structure. - */ - if ( !sg->sg_ospeed ) - sg->sg_ospeed = sg->sg_ispeed; - else - sg->sg_ispeed = sg->sg_ospeed; - if (sg->sg_ispeed > V_EXTB ) - sg->sg_ispeed = V_EXTB; - if (sg->sg_ispeed < V_B0) - sg->sg_ispeed = V_B0; - *tsg = *sg; - tp->c_cflag = (tp->c_cflag & ~V_CBAUD) | conv_bv[(int)sg->sg_ispeed]; -} - -/* - ttyseth_pv -- set hardware dependent tty settings using either the - POSIX termios structure or the System V termio structure. - sysv = 0 => (POSIX): struct termios *sg - sysv != 0 => (System V): struct termio *sg -*/ -static void -ttyseth_pv(PortP, s, sg, sysv) -struct Port *PortP; -struct ttystatics *s; -struct termios *sg; -int sysv; -{ - int speed; - unsigned char csize; - unsigned char cread; - unsigned int lcr_flags; - int ps; - - if (sysv) { - /* sg points to a System V termio structure */ - csize = ((struct termio *)sg)->c_cflag & CSIZE; - cread = ((struct termio *)sg)->c_cflag & CREAD; - speed = conv_vb[((struct termio *)sg)->c_cflag & V_CBAUD]; - } - else { - /* sg points to a POSIX termios structure */ - csize = sg->c_cflag & CSIZE; - cread = sg->c_cflag & CREAD; - speed = conv_vb[sg->c_cflag & V_CBAUD]; - } - if (s->sg.sg_ispeed != speed || s->sg.sg_ospeed != speed) { - s->sg.sg_ispeed = speed; - s->sg.sg_ospeed = speed; - s->tm.c_cflag = (s->tm.c_cflag & ~V_CBAUD) | - conv_bv[(int)s->sg.sg_ispeed]; - } -} -#endif diff --git a/drivers/char/rio/riotypes.h b/drivers/char/rio/riotypes.h deleted file mode 100644 index 1c7c42c638f..00000000000 --- a/drivers/char/rio/riotypes.h +++ /dev/null @@ -1,135 +0,0 @@ -/**************************************************************************** - ******* ******* - ******* R I O T Y P E S - ******* ******* - **************************************************************************** - - Author : Jon Brawn - Date : - - * - * (C) 1990 - 2000 Specialix International Ltd., Byfleet, Surrey, UK. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - - Version : 0.01 - - - Mods - ---------------------------------------------------------------------------- - Date By Description - ---------------------------------------------------------------------------- - - ***************************************************************************/ - -#ifndef _riotypes_h -#define _riotypes_h 1 - -#ifdef SCCS_LABELS -#ifndef lint -/* static char *_rio_riotypes_h_sccs = "@(#)riotypes.h 1.10"; */ -#endif -#endif - -#ifdef INKERNEL - -#if !defined(MIPSAT) -typedef unsigned short NUMBER_ptr; -typedef unsigned short WORD_ptr; -typedef unsigned short BYTE_ptr; -typedef unsigned short char_ptr; -typedef unsigned short Channel_ptr; -typedef unsigned short FREE_LIST_ptr_ptr; -typedef unsigned short FREE_LIST_ptr; -typedef unsigned short LPB_ptr; -typedef unsigned short Process_ptr; -typedef unsigned short PHB_ptr; -typedef unsigned short PKT_ptr; -typedef unsigned short PKT_ptr_ptr; -typedef unsigned short Q_BUF_ptr; -typedef unsigned short Q_BUF_ptr_ptr; -typedef unsigned short ROUTE_STR_ptr; -typedef unsigned short RUP_ptr; -typedef unsigned short short_ptr; -typedef unsigned short u_short_ptr; -typedef unsigned short ushort_ptr; -#else -/* MIPSAT types */ -typedef char RIO_POINTER[8]; -typedef RIO_POINTER NUMBER_ptr; -typedef RIO_POINTER WORD_ptr; -typedef RIO_POINTER BYTE_ptr; -typedef RIO_POINTER char_ptr; -typedef RIO_POINTER Channel_ptr; -typedef RIO_POINTER FREE_LIST_ptr_ptr; -typedef RIO_POINTER FREE_LIST_ptr; -typedef RIO_POINTER LPB_ptr; -typedef RIO_POINTER Process_ptr; -typedef RIO_POINTER PHB_ptr; -typedef RIO_POINTER PKT_ptr; -typedef RIO_POINTER PKT_ptr_ptr; -typedef RIO_POINTER Q_BUF_ptr; -typedef RIO_POINTER Q_BUF_ptr_ptr; -typedef RIO_POINTER ROUTE_STR_ptr; -typedef RIO_POINTER RUP_ptr; -typedef RIO_POINTER short_ptr; -typedef RIO_POINTER u_short_ptr; -typedef RIO_POINTER ushort_ptr; -#endif - -#else /* not INKERNEL */ -typedef unsigned char BYTE; -typedef unsigned short WORD; -typedef unsigned long DWORD; -typedef short NUMBER; -typedef short *NUMBER_ptr; -typedef unsigned short *WORD_ptr; -typedef unsigned char *BYTE_ptr; -typedef unsigned char uchar ; -typedef unsigned short ushort ; -typedef unsigned int uint ; -typedef unsigned long ulong ; -typedef unsigned char u_char ; -typedef unsigned short u_short ; -typedef unsigned int u_int ; -typedef unsigned long u_long ; -typedef unsigned short ERROR ; -typedef unsigned long ID ; -typedef char *char_ptr; -typedef Channel *Channel_ptr; -typedef struct FREE_LIST *FREE_LIST_ptr; -typedef struct FREE_LIST **FREE_LIST_ptr_ptr; -typedef struct LPB *LPB_ptr; -typedef struct Process *Process_ptr; -typedef struct PHB *PHB_ptr; -typedef struct PKT *PKT_ptr; -typedef struct PKT **PKT_ptr_ptr; -typedef struct Q_BUF *Q_BUF_ptr; -typedef struct Q_BUF **Q_BUF_ptr_ptr; -typedef struct ROUTE_STR *ROUTE_STR_ptr; -typedef struct RUP *RUP_ptr; -typedef short *short_ptr; -typedef u_short *u_short_ptr; -typedef ushort *ushort_ptr; -typedef struct PKT PKT; -typedef struct LPB LPB; -typedef struct RUP RUP; -#endif - - -#endif /* __riotypes__ */ - -/*********** end of file ***********/ - diff --git a/drivers/char/rio/riowinif.h b/drivers/char/rio/riowinif.h deleted file mode 100644 index 18a4f147edc..00000000000 --- a/drivers/char/rio/riowinif.h +++ /dev/null @@ -1,1335 +0,0 @@ -/************************************************************************/ -/* */ -/* Title : RIO Shared Memory Window Inteface */ -/* */ -/* Author : N.P.Vassallo */ -/* */ -/* Creation : 7th June 1999 */ -/* */ -/* Version : 1.0.0 */ -/* */ -/* Copyright : (c) Specialix International Ltd. 1999 * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - * */ -/* Description : Prototypes, structures and definitions */ -/* describing RIO host card shared memory */ -/* window interface structures: */ -/* PARMMAP */ -/* RUP */ -/* PHB */ -/* LPB */ -/* PKT */ -/* */ -/************************************************************************/ - -/* History... - -1.0.0 07/06/99 NPV Creation. (based on PARMMAP.H) - -*/ - -#ifndef _riowinif_h /* If RIOWINDIF.H not already defined */ -#define _riowinif_h 1 - -/***************************************************************************** -******************************** ********************************* -******************************** General ********************************* -******************************** ********************************* -*****************************************************************************/ - -#define TPNULL ((_u16)(0x8000)) - -/***************************************************************************** -******************************** ******************************** -******************************** PARM_MAP ******************************** -******************************** ******************************** -*****************************************************************************/ - -/* The PARM_MAP structure defines global values relating to the Host Card / RTA - and is the main structure from which all other structures are referenced. */ - -typedef struct _PARM_MAP -{ - _u16 phb_ptr; /* 0x00 Pointer to the PHB array */ - _u16 phb_num_ptr; /* 0x02 Ptr to Number of PHB's */ - _u16 free_list; /* 0x04 Free List pointer */ - _u16 free_list_end; /* 0x06 Free List End pointer */ - _u16 q_free_list_ptr; /* 0x08 Ptr to Q_BUF variable */ - _u16 unit_id_ptr; /* 0x0A Unit Id */ - _u16 link_str_ptr; /* 0x0C Link Structure Array */ - _u16 bootloader_1; /* 0x0E 1st Stage Boot Loader */ - _u16 bootloader_2; /* 0x10 2nd Stage Boot Loader */ - _u16 port_route_map_ptr; /* 0x12 Port Route Map */ - _u16 route_ptr; /* 0x14 Route Map */ - _u16 map_present; /* 0x16 Route Map present */ - _u16 pkt_num; /* 0x18 Total number of packets */ - _u16 q_num; /* 0x1A Total number of Q packets */ - _u16 buffers_per_port; /* 0x1C Number of buffers per port */ - _u16 heap_size; /* 0x1E Initial size of heap */ - _u16 heap_left; /* 0x20 Current Heap left */ - _u16 error; /* 0x22 Error code */ - _u16 tx_max; /* 0x24 Max number of tx pkts per phb */ - _u16 rx_max; /* 0x26 Max number of rx pkts per phb */ - _u16 rx_limit; /* 0x28 For high / low watermarks */ - _u16 links; /* 0x2A Links to use */ - _u16 timer; /* 0x2C Interrupts per second */ - _u16 rups; /* 0x2E Pointer to the RUPs */ - _u16 max_phb; /* 0x30 Mostly for debugging */ - _u16 living; /* 0x32 Just increments!! */ - _u16 init_done; /* 0x34 Initialisation over */ - _u16 booting_link; /* 0x36 */ - _u16 idle_count; /* 0x38 Idle time counter */ - _u16 busy_count; /* 0x3A Busy counter */ - _u16 idle_control; /* 0x3C Control Idle Process */ - _u16 tx_intr; /* 0x3E TX interrupt pending */ - _u16 rx_intr; /* 0x40 RX interrupt pending */ - _u16 rup_intr; /* 0x42 RUP interrupt pending */ - -} PARM_MAP; - -/* Same thing again, but defined as offsets... */ - -#define PM_phb_ptr 0x00 /* 0x00 Pointer to the PHB array */ -#define PM_phb_num_ptr 0x02 /* 0x02 Ptr to Number of PHB's */ -#define PM_free_list 0x04 /* 0x04 Free List pointer */ -#define PM_free_list_end 0x06 /* 0x06 Free List End pointer */ -#define PM_q_free_list_ptr 0x08 /* 0x08 Ptr to Q_BUF variable */ -#define PM_unit_id_ptr 0x0A /* 0x0A Unit Id */ -#define PM_link_str_ptr 0x0C /* 0x0C Link Structure Array */ -#define PM_bootloader_1 0x0E /* 0x0E 1st Stage Boot Loader */ -#define PM_bootloader_2 0x10 /* 0x10 2nd Stage Boot Loader */ -#define PM_port_route_map_ptr 0x12 /* 0x12 Port Route Map */ -#define PM_route_ptr 0x14 /* 0x14 Route Map */ -#define PM_map_present 0x16 /* 0x16 Route Map present */ -#define PM_pkt_num 0x18 /* 0x18 Total number of packets */ -#define PM_q_num 0x1A /* 0x1A Total number of Q packets */ -#define PM_buffers_per_port 0x1C /* 0x1C Number of buffers per port */ -#define PM_heap_size 0x1E /* 0x1E Initial size of heap */ -#define PM_heap_left 0x20 /* 0x20 Current Heap left */ -#define PM_error 0x22 /* 0x22 Error code */ -#define PM_tx_max 0x24 /* 0x24 Max number of tx pkts per phb */ -#define PM_rx_max 0x26 /* 0x26 Max number of rx pkts per phb */ -#define PM_rx_limit 0x28 /* 0x28 For high / low watermarks */ -#define PM_links 0x2A /* 0x2A Links to use */ -#define PM_timer 0x2C /* 0x2C Interrupts per second */ -#define PM_rups 0x2E /* 0x2E Pointer to the RUPs */ -#define PM_max_phb 0x30 /* 0x30 Mostly for debugging */ -#define PM_living 0x32 /* 0x32 Just increments!! */ -#define PM_init_done 0x34 /* 0x34 Initialisation over */ -#define PM_booting_link 0x36 /* 0x36 */ -#define PM_idle_count 0x38 /* 0x38 Idle time counter */ -#define PM_busy_count 0x3A /* 0x3A Busy counter */ -#define PM_idle_control 0x3C /* 0x3C Control Idle Process */ -#define PM_tx_intr 0x3E /* 0x4E TX interrupt pending */ -#define PM_rx_intr 0x40 /* 0x40 RX interrupt pending */ -#define PM_rup_intr 0x42 /* 0x42 RUP interrupt pending */ -#define sizeof_PARM_MAP 0x44 /* structure size = 0x44 */ - -/* PARM_MAP.error definitions... */ -#define E_NO_ERROR 0x00 -#define E_PROCESS_NOT_INIT 0x01 -#define E_LINK_TIMEOUT 0x02 -#define E_NO_ROUTE 0x03 -#define E_CONFUSED 0x04 -#define E_HOME 0x05 -#define E_CSUM_FAIL 0x06 -#define E_DISCONNECTED 0x07 -#define E_BAD_RUP 0x08 -#define E_NO_VIRGIN 0x09 -#define E_BOOT_RUP_BUSY 0x10 -#define E_CHANALLOC 0x80 -#define E_POLL_ALLOC 0x81 -#define E_LTTWAKE 0x82 -#define E_LTT_ALLOC 0x83 -#define E_LRT_ALLOC 0x84 -#define E_CIRRUS 0x85 -#define E_MONITOR 0x86 -#define E_PHB_ALLOC 0x87 -#define E_ARRAY_ALLOC 0x88 -#define E_QBUF_ALLOC 0x89 -#define E_PKT_ALLOC 0x8a -#define E_GET_TX_Q_BUF 0x8b -#define E_GET_RX_Q_BUF 0x8c -#define E_MEM_OUT 0x8d -#define E_MMU_INIT 0x8e -#define E_LTT_INIT 0x8f -#define E_LRT_INIT 0x90 -#define E_LINK_RUN 0x91 -#define E_MONITOR_ALLOC 0x92 -#define E_MONITOR_INIT 0x93 -#define E_POLL_INIT 0x94 - -/* PARM_MAP.links definitions... */ -#define RIO_LINK_ENABLE 0x80FF - -/***************************************************************************** -********************************** *********************************** -********************************** RUP *********************************** -********************************** *********************************** -*****************************************************************************/ - -/* The RUP (Remote Unit Port) structure relates to the Remote Terminal Adapters - attached to the system and there is normally an array of MAX_RUPS (=16) structures - in a host card, defined by PARM_MAP->rup. */ - -typedef struct _RUP -{ - _u16 txpkt; /* 0x00 Outgoing packet */ - _u16 rxpkt; /* 0x02 ncoming packet */ - _u16 link; /* 0x04 Which link to send packet down ? */ - _u8 rup_dest_unit[2]; /* 0x06 Destination Unit */ - _u16 handshake; /* 0x08 Handshaking */ - _u16 timeout; /* 0x0A Timeout */ - _u16 status; /* 0x0C Status */ - _u16 txcontrol; /* 0x0E Transmit control */ - _u16 rxcontrol; /* 0x10 Receive control */ - -} RUP; - -/* Same thing again, but defined as offsets... */ - -#define RUP_txpkt 0x00 /* 0x00 Outgoing packet */ -#define RUP_rxpkt 0x02 /* 0x02 Incoming packet */ -#define RUP_link 0x04 /* 0x04 Which link to send packet down ? */ -#define RUP_rup_dest_unit 0x06 /* 0x06 Destination Unit */ -#define RUP_handshake 0x08 /* 0x08 Handshaking */ -#define RUP_timeout 0x0A /* 0x0A Timeout */ -#define RUP_status 0x0C /* 0x0C Status */ -#define RUP_txcontrol 0x0E /* 0x0E Transmit control */ -#define RUP_rxcontrol 0x10 /* 0x10 Receive control */ -#define sizeof_RUP 0x12 /* structure size = 0x12 */ - -#define MAX_RUP 16 - -/* RUP.txcontrol definitions... */ -#define TX_RUP_INACTIVE 0 /* Nothing to transmit */ -#define TX_PACKET_READY 1 /* Transmit packet ready */ -#define TX_LOCK_RUP 2 /* Transmit side locked */ - -/* RUP.txcontrol definitions... */ -#define RX_RUP_INACTIVE 0 /* Nothing received */ -#define RX_PACKET_READY 1 /* Packet received */ - -#define RUP_NO_OWNER 0xFF /* RUP not owned by any process */ - -/***************************************************************************** -********************************** *********************************** -********************************** PHB *********************************** -********************************** *********************************** -*****************************************************************************/ - -/* The PHB (Port Header Block) structure relates to the serial ports attached - to the system and there is normally an array of MAX_PHBS (=128) structures - in a host card, defined by PARM_MAP->phb_ptr and PARM_MAP->phb_num_ptr. */ - -typedef struct _PHB -{ - _u16 source; /* 0x00 Location of the PHB in the host card */ - _u16 handshake; /* 0x02 Used to manage receive packet flow control */ - _u16 status; /* 0x04 Internal port transmit/receive status */ - _u16 timeout; /* 0x06 Time period to wait for an ACK */ - _u16 link; /* 0x08 The host link associated with the PHB */ - _u16 destination; /* 0x0A Location of the remote port on the network */ - - _u16 tx_start; /* 0x0C first entry in the packet array for transmit packets */ - _u16 tx_end; /* 0x0E last entry in the packet array for transmit packets */ - _u16 tx_add; /* 0x10 position in the packet array for new transmit packets */ - _u16 tx_remove; /* 0x12 current position in the packet pointer array */ - - _u16 rx_start; /* 0x14 first entry in the packet array for receive packets */ - _u16 rx_end; /* 0x16 last entry in the packet array for receive packets */ - _u16 rx_add; /* 0x18 position in the packet array for new receive packets */ - _u16 rx_remove; /* 0x1A current position in the packet pointer array */ - -} PHB; - -/* Same thing again, but defined as offsets... */ - -#define PHB_source 0x00 /* 0x00 Location of the PHB in the host card */ -#define PHB_handshake 0x02 /* 0x02 Used to manage receive packet flow control */ -#define PHB_status 0x04 /* 0x04 Internal port transmit/receive status */ -#define PHB_timeout 0x06 /* 0x06 Time period to wait for an ACK */ -#define PHB_link 0x08 /* 0x08 The host link associated with the PHB */ -#define PHB_destination 0x0A /* 0x0A Location of the remote port on the network */ -#define PHB_tx_start 0x0C /* 0x0C first entry in the packet array for transmit packets */ -#define PHB_tx_end 0x0E /* 0x0E last entry in the packet array for transmit packets */ -#define PHB_tx_add 0x10 /* 0x10 position in the packet array for new transmit packets */ -#define PHB_tx_remove 0x12 /* 0x12 current position in the packet pointer array */ -#define PHB_rx_start 0x14 /* 0x14 first entry in the packet array for receive packets */ -#define PHB_rx_end 0x16 /* 0x16 last entry in the packet array for receive packets */ -#define PHB_rx_add 0x18 /* 0x18 position in the packet array for new receive packets */ -#define PHB_rx_remove 0x1A /* 0x1A current position in the packet pointer array */ -#define sizeof_PHB 0x1C /* structure size = 0x1C */ - -/* PHB.handshake definitions... */ -#define PHB_HANDSHAKE_SET 0x0001 /* Set by LRT */ -#define PHB_HANDSHAKE_RESET 0x0002 /* Set by ISR / driver */ -#define PHB_HANDSHAKE_FLAGS (PHB_HANDSHAKE_RESET|PHB_HANDSHAKE_SET) - /* Reset by ltt */ - -#define MAX_PHB 128 /* range 0-127 */ - -/***************************************************************************** -********************************** *********************************** -********************************** LPB *********************************** -********************************** *********************************** -*****************************************************************************/ - -/* The LPB (Link Parameter Block) structure relates to a RIO Network Link - and there is normally an array of MAX_LINKS (=4) structures in a host card, - defined by PARM_MAP->link_str_ptr. */ - -typedef struct _LPB -{ - _u16 link_number; /* 0x00 Link Number */ - _u16 in_ch; /* 0x02 Link In Channel */ - _u16 out_ch; /* 0x04 Link Out Channel */ - _u8 attached_serial[4]; /* 0x06 Attached serial number */ - _u8 attached_host_serial[4];/* 0x0A Serial number of Host who booted other end */ - _u16 descheduled; /* 0x0E Currently Descheduled */ - _u16 state; /* 0x10 Current state */ - _u16 send_poll; /* 0x12 Send a Poll Packet */ - _u16 ltt_p; /* 0x14 Process Descriptor */ - _u16 lrt_p; /* 0x16 Process Descriptor */ - _u16 lrt_status; /* 0x18 Current lrt status */ - _u16 ltt_status; /* 0x1A Current ltt status */ - _u16 timeout; /* 0x1C Timeout value */ - _u16 topology; /* 0x1E Topology bits */ - _u16 mon_ltt; /* 0x20 */ - _u16 mon_lrt; /* 0x22 */ - _u16 num_pkts; /* 0x24 */ - _u16 add_packet_list; /* 0x26 Add packets to here */ - _u16 remove_packet_list; /* 0x28 Send packets from here */ - - _u16 lrt_fail_chan; /* 0x2A Lrt's failure channel */ - _u16 ltt_fail_chan; /* 0x2C Ltt's failure channel */ - - RUP rup; /* 0x2E RUP structure for HOST to driver comms */ - RUP link_rup; /* 0x40 RUP for the link (POLL, topology etc.) */ - _u16 attached_link; /* 0x52 Number of attached link */ - _u16 csum_errors; /* 0x54 csum errors */ - _u16 num_disconnects; /* 0x56 number of disconnects */ - _u16 num_sync_rcvd; /* 0x58 # sync's received */ - _u16 num_sync_rqst; /* 0x5A # sync requests */ - _u16 num_tx; /* 0x5C Num pkts sent */ - _u16 num_rx; /* 0x5E Num pkts received */ - _u16 module_attached; /* 0x60 Module tpyes of attached */ - _u16 led_timeout; /* 0x62 LED timeout */ - _u16 first_port; /* 0x64 First port to service */ - _u16 last_port; /* 0x66 Last port to service */ - -} LPB; - -/* Same thing again, but defined as offsets... */ - -#define LPB_link_number 0x00 /* 0x00 Link Number */ -#define LPB_in_ch 0x02 /* 0x02 Link In Channel */ -#define LPB_out_ch 0x04 /* 0x04 Link Out Channel */ -#define LPB_attached_serial 0x06 /* 0x06 Attached serial number */ -#define LPB_attached_host_serial 0x0A /* 0x0A Serial number of Host who booted other end */ -#define LPB_descheduled 0x0E /* 0x0E Currently Descheduled */ -#define LPB_state 0x10 /* 0x10 Current state */ -#define LPB_send_poll 0x12 /* 0x12 Send a Poll Packet */ -#define LPB_ltt_p 0x14 /* 0x14 Process Descriptor */ -#define LPB_lrt_p 0x16 /* 0x16 Process Descriptor */ -#define LPB_lrt_status 0x18 /* 0x18 Current lrt status */ -#define LPB_ltt_status 0x1A /* 0x1A Current ltt status */ -#define LPB_timeout 0x1C /* 0x1C Timeout value */ -#define LPB_topology 0x1E /* 0x1E Topology bits */ -#define LPB_mon_ltt 0x20 /* 0x20 */ -#define LPB_mon_lrt 0x22 /* 0x22 */ -#define LPB_num_pkts 0x24 /* 0x24 */ -#define LPB_add_packet_list 0x26 /* 0x26 Add packets to here */ -#define LPB_remove_packet_list 0x28 /* 0x28 Send packets from here */ -#define LPB_lrt_fail_chan 0x2A /* 0x2A Lrt's failure channel */ -#define LPB_ltt_fail_chan 0x2C /* 0x2C Ltt's failure channel */ -#define LPB_rup 0x2E /* 0x2E RUP structure for HOST to driver comms */ -#define LPB_link_rup 0x40 /* 0x40 RUP for the link (POLL, topology etc.) */ -#define LPB_attached_link 0x52 /* 0x52 Number of attached link */ -#define LPB_csum_errors 0x54 /* 0x54 csum errors */ -#define LPB_num_disconnects 0x56 /* 0x56 number of disconnects */ -#define LPB_num_sync_rcvd 0x58 /* 0x58 # sync's received */ -#define LPB_num_sync_rqst 0x5A /* 0x5A # sync requests */ -#define LPB_num_tx 0x5C /* 0x5C Num pkts sent */ -#define LPB_num_rx 0x5E /* 0x5E Num pkts received */ -#define LPB_module_attached 0x60 /* 0x60 Module tpyes of attached */ -#define LPB_led_timeout 0x62 /* 0x62 LED timeout */ -#define LPB_first_port 0x64 /* 0x64 First port to service */ -#define LPB_last_port 0x66 /* 0x66 Last port to service */ -#define sizeof_LPB 0x68 /* structure size = 0x68 */ - -#define LINKS_PER_UNIT 4 /* number of links from a host */ - -/***************************************************************************** -******************************** ******************************* -******************************** FREE_LIST ******************************* -******************************** ******************************* -*****************************************************************************/ - -/* Used to overlay packet headers when allocating/freeing packets from the free list */ - -typedef struct _FREE_LIST -{ - _u16 next; /* 0x00 offset of next list item */ - _u16 prev; /* 0x02 offset of previous list item */ - -} FREE_LIST; - -/* Same thing again, but defined as offsets... */ - -#define FL_next 0x00 /* 0x00 offset of next list item */ -#define FL_prev 0x02 /* 0x02 offset of previous list item */ - -/***************************************************************************** -********************************** *********************************** -********************************** PKT *********************************** -********************************** *********************************** -*****************************************************************************/ - -/* The PKT is the main unit of communication between Host Cards and RTAs across - the RIO network. */ - -#define PKT_MAX_DATA_LEN 72 /* Size of packet data */ - -typedef struct _PKT -{ - _u8 dest_unit; /* 0x00 Destination Unit Id */ - _u8 dest_port; /* 0x01 Destination Port */ - _u8 src_unit; /* 0x02 Source Unit Id */ - _u8 src_port; /* 0x03 Source Port */ - _u8 len; /* 0x04 Length (in bytes) of data field */ - _u8 control; /* 0x05 */ - _u8 data[PKT_MAX_DATA_LEN]; /* 0x06 Actual data */ - _u16 csum; /* 0x4E C-SUM */ - -} PKT; - -/* Same thing again, but defined as offsets... */ - -#define PKT_dest_unit 0x00 /* 0x00 Destination Unit Id */ -#define PKT_dest_port 0x01 /* 0x01 Destination Port */ -#define PKT_src_unit 0x02 /* 0x02 Source Unit Id */ -#define PKT_src_port 0x03 /* 0x03 Source Port */ -#define PKT_len 0x04 /* 0x04 Length (in bytes) of data field */ -#define PKT_control 0x05 /* 0x05 */ -#define PKT_data 0x06 /* 0x06 Actual data */ -#define PKT_csum 0x4E /* 0x4E C-SUM */ -#define sizeof_PKT 0x50 /* structure size = 0x50 */ - -/* PKT.len definitions... */ -#define PKT_CMD_BIT 0x80 -#define PKT_CMD_DATA 0x80 -#define PKT_LEN_MASK 0x7F - -/* PKT.control definitions... */ -#define PKT_ACK 0x40 -#define PKT_TGL 0x20 -#define DATA_WNDW 0x10 -#define PKT_TTL_MASK 0x0F -#define MAX_TTL 0x0F - -/***************************************************************************** -***************************** **************************** -***************************** Control Packets **************************** -***************************** **************************** -*****************************************************************************/ - -/* The following definitions and structures define the control packets sent - between the driver and RIO Ports, RTAs and Host Cards. */ - -#define PRE_EMPTIVE 0x80 /* Pre-emptive command (sent via port's RUP) */ - -/* "in-band" and "pre-emptive" port commands... */ -#define OPEN 0x00 /* Driver->RIO Open a port */ -#define CONFIG 0x01 /* Driver->RIO Configure a port */ -#define MOPEN 0x02 /* Driver->RIO Modem open (wait for DCD) */ -#define CLOSE 0x03 /* Driver->RIO Close a port */ -#define WFLUSH (0x04|PRE_EMPTIVE) /* Driver->RIO Write flush */ -#define RFLUSH (0x05|PRE_EMPTIVE) /* Driver->RIO Read flush */ -#define RESUME (0x06|PRE_EMPTIVE) /* Driver->RIO Behave as if XON received */ -#define SBREAK 0x07 /* Driver->RIO Start break */ -#define EBREAK 0x08 /* Driver->RIO End break */ -#define SUSPEND (0x09|PRE_EMPTIVE) /* Driver->RIO Behave as if XOFF received */ -#define FCLOSE (0x0A|PRE_EMPTIVE) /* Driver->RIO Force close */ -#define XPRINT 0x0B /* Driver->RIO Xprint packet */ -#define MBIS (0x0C|PRE_EMPTIVE) /* Driver->RIO Set modem lines */ -#define MBIC (0x0D|PRE_EMPTIVE) /* Driver->RIO Clear modem lines */ -#define MSET (0x0E|PRE_EMPTIVE) /* Driver->RIO Set modem lines */ -#define PCLOSE 0x0F /* Driver->RIO Pseudo close */ -#define MGET (0x10|PRE_EMPTIVE) /* Driver->RIO Force update of modem status */ -#define MEMDUMP (0x11|PRE_EMPTIVE) /* Driver->RIO DEBUG request for RTA memory */ -#define READ_REGISTER (0x12|PRE_EMPTIVE) /* Driver->RIO DEBUG read CD1400 register */ - -/* Remote Unit Port (RUP) packet definitions... (specified in PKT.dest_unit and PKT.src_unit) */ -#define SYNC_RUP 0xFF /* Download internal */ -#define COMMAND_RUP 0xFE /* Command ack/status */ -#define ERROR_RUP 0xFD /* Download internal */ -#define POLL_RUP 0xFC /* Download internal */ -#define BOOT_RUP 0xFB /* Used to boot RTAs */ -#define ROUTE_RUP 0xFA /* Used to specify routing/topology */ -#define STATUS_RUP 0xF9 /* Not used */ -#define POWER_RUP 0xF8 /* Download internal */ - -/* COMMAND_RUP definitions... */ -#define COMPLETE (0x20|PRE_EMPTIVE) /* RIO->Driver Command complete */ -#define BREAK_RECEIVED (0x21|PRE_EMPTIVE) /* RIO->Driver Break received */ -#define MODEM_STATUS (0x22|PRE_EMPTIVE) /* RIO->Driver Modem status change */ - -/* BOOT_RUP definitions... */ -#define BOOT_REQUEST 0x00 /* RIO->Driver Request for boot */ -#define BOOT_ABORT 0x01 /* Driver->RIO Abort a boot */ -#define BOOT_SEQUENCE 0x02 /* Driver->RIO Packet with firmware details */ -#define BOOT_COMPLETED 0x03 /* RIO->Driver Boot completed */ -#define IFOAD 0x2F /* Driver->RIO Shutdown/Reboot RTA (Fall Over And Die) */ -#define IDENTIFY 0x30 /* Driver->RIO Identify RTA */ -#define ZOMBIE 0x31 /* Driver->RIO Shutdown/Flash LEDs */ -#define UFOAD 0x32 /* Driver->RIO Shutdown/Reboot neighbouring RTA */ -#define IWAIT 0x33 /* Driver->RIO Pause booting process */ - -/* ROUTE_RUP definitions... */ -#define ROUTE_REQUEST 0x00 /* RIO->Driver Request an ID */ -#define ROUTE_FOAD 0x01 /* Driver->RIO Shutdown/reboot RTA */ -#define ROUTE_ALREADY 0x02 /* Driver->RIO Not used */ -#define ROUTE_USED 0x03 /* Driver->RIO Not used */ -#define ROUTE_ALLOCATE 0x04 /* Driver->RIO Allocate RTA RUP numbers */ -#define ROUTE_REQ_TOP 0x05 /* Driver->RIO Not used */ -#define ROUTE_TOPOLOGY 0x06 /* RIO->Driver Route/Topology status */ - -/***************************************************************************** -********************************** ********************************** -********************************** OPEN ********************************** -********************************** ********************************** -*****************************************************************************/ - -/* (Driver->RIO,in-band) - - Sent to open a port. - Structure of configuration info used with OPEN, CONFIG and MOPEN packets... */ - -#define PKT_Cmd (PKT_Data+0) /* Command code */ -#define PKT_Cor1 (PKT_Data+1) /* Channel Option Register 1 */ -#define PKT_Cor2 (PKT_Data+2) /* Channel Option Register 2 */ -#define PKT_Cor4 (PKT_Data+3) /* Channel Option Register 4 */ -#define PKT_Cor5 (PKT_Data+4) /* Channel Option Register 5 */ -#define PKT_TxXon (PKT_Data+5) /* Transmit XON character */ -#define PKT_TxXoff (PKT_Data+6) /* Transmit XOFF character */ -#define PKT_RxXon (PKT_Data+7) /* Receive XON character */ -#define PKT_RxXoff (PKT_Data+8) /* Receive XOFF character */ -#define PKT_Lnext (PKT_Data+9) /* Lnext character */ -#define PKT_TxBaud (PKT_Data+10) /* Transmit baud rate */ -#define PKT_RxBaud (PKT_Data+11) /* Receive baud rate */ - -/* COR1 definitions... */ -#define COR1_PARITY 0xE0 /* Parity mask */ -#define COR1_NONE 0x00 /* No parity */ -#define COR1_SPACE 0x20 /* Space parity */ -#define COR1_EVEN 0x40 /* Even parity */ -#define COR1_MARK 0xA0 /* Mark parity */ -#define COR1_ODD 0xC0 /* Odd parity */ - -#define COR1_STOPBITS 0x0C /* Stop bits mask */ -#define COR1_STOP1 0x00 /* 1 stop bit */ -#define COR1_STOP1_5 0x04 /* 1.5 stop bits */ -#define COR1_STOP2 0x08 /* 2 stop bits */ - -#define COR1_DATABITS 0x03 /* Data bits mask */ -#define COR1_DATA5 0x00 /* 5 data bits */ -#define COR1_DATA6 0x01 /* 6 data bits */ -#define COR1_DATA7 0x02 /* 7 data bits */ -#define COR1_DATA8 0x03 /* 8 data bits */ - -/* COR2 definitions... */ -#define COR2_XON_TXFLOW 0x40 /* XON/XOFF Transmit Flow */ -#define COR2_XANY_TXFLOW 0xC0 /* XON/XANY Transmit Flow */ -#define COR2_HUPCL 0x20 /* Hang Up On Close */ -#define COR2_DSR_TXFLOW 0x08 /* DSR Transmit Flow Control */ -#define COR2_RTS_RXFLOW 0x04 /* RTS Receive Flow Control */ -#define COR2_CTS_TXFLOW 0x02 /* CTS Transmit Flow Control */ -#define COR2_XON_RXFLOW 0x01 /* XON/XOFF Receive Flow */ - -/* COR4 definition... */ -#define COR4_IGNCR 0x80 /* Discard received CR */ -#define COR4_ICRNL 0x40 /* Map received CR -> NL */ -#define COR4_INLCR 0x20 /* Map received NL -> CR */ -#define COR4_IGNBRK 0x10 /* Ignore Received Break */ -#define COR4_NBRKINT 0x08 /* No interrupt on rx Break */ -#define COR4_IGNPAR 0x04 /* ignore rx parity error chars */ -#define COR4_PARMRK 0x02 /* Mark rx parity error chars */ -#define COR4_RAISEMOD 0x01 /* Raise modem lines on !0 baud */ - -/* COR5 definitions... */ -#define COR5_ISTRIP 0x80 /* Strip input chars to 7 bits */ -#define COR5_LNE 0x40 /* Enable LNEXT processing */ -#define COR5_CMOE 0x20 /* Match good & error characters */ -#define COR5_TAB3 0x10 /* TAB3 mode */ -#define COR5_TSTATE_ON 0x08 /* Enable tbusy/tstop monitoring */ -#define COR5_TSTATE_OFF 0x04 /* Disable tbusy/tstop monitoring */ -#define COR5_ONLCR 0x02 /* NL -> CR NL on output */ -#define COR5_OCRNL 0x01 /* CR -> NL on output */ - -/* RxBaud and TxBaud definitions... */ -#define RIO_B0 0x00 /* RTS / DTR signals dropped */ -#define RIO_B50 0x01 /* 50 baud */ -#define RIO_B75 0x02 /* 75 baud */ -#define RIO_B110 0x03 /* 110 baud */ -#define RIO_B134 0x04 /* 134.5 baud */ -#define RIO_B150 0x05 /* 150 baud */ -#define RIO_B200 0x06 /* 200 baud */ -#define RIO_B300 0x07 /* 300 baud */ -#define RIO_B600 0x08 /* 600 baud */ -#define RIO_B1200 0x09 /* 1200 baud */ -#define RIO_B1800 0x0A /* 1800 baud */ -#define RIO_B2400 0x0B /* 2400 baud */ -#define RIO_B4800 0x0C /* 4800 baud */ -#define RIO_B9600 0x0D /* 9600 baud */ -#define RIO_B19200 0x0E /* 19200 baud */ -#define RIO_B38400 0x0F /* 38400 baud */ -#define RIO_B56000 0x10 /* 56000 baud */ -#define RIO_B57600 0x11 /* 57600 baud */ -#define RIO_B64000 0x12 /* 64000 baud */ -#define RIO_B115200 0x13 /* 115200 baud */ -#define RIO_B2000 0x14 /* 2000 baud */ - -/***************************************************************************** -********************************* ********************************* -********************************* CONFIG ********************************* -********************************* ********************************* -*****************************************************************************/ - -/* (Driver->RIO,in-band) - - CONFIG is sent from the driver to configure an already opened port. - Packet structure is same as OPEN. */ - -/***************************************************************************** -********************************* ********************************** -********************************* MOPEN ********************************** -********************************* ********************************** -*****************************************************************************/ - -/* (Driver->RIO,in-band) - - MOPEN is sent from the driver to open a port attached to a modem. (in-band) - Packet structure is same as OPEN. */ - -/***************************************************************************** -********************************* ********************************** -********************************* CLOSE ********************************** -********************************* ********************************** -*****************************************************************************/ - -/* (Driver->RIO,in-band) - - CLOSE is sent from the driver to close a previously opened port. - No parameters. - */ -#if 0 -#define PKT_Cmd (PKT_Data+0) /* Command code */ -#endif -/***************************************************************************** -********************************* ********************************* -********************************* WFLUSH ********************************* -********************************* ********************************* -*****************************************************************************/ - -/* (Driver->RIO,pre-emptive) - - WFLUSH is sent pre-emptively from the driver to flush the write buffers and - packets of a port. (pre-emptive) - - WFLUSH is also sent in-band from the driver to a port as a marker to end - write flushing previously started by a pre-emptive WFLUSH packet. (in-band) - */ -#if 0 -#define PKT_Cmd (PKT_Data+0) /* Command code */ -#endif -#define PKT_PhbNum (PKT_Data+1) /* Port number wrt RTA */ - -/***************************************************************************** -********************************* ********************************* -********************************* RFLUSH ********************************* -********************************* ********************************* -*****************************************************************************/ - -/* (Driver->RIO,pre-emptive) - - RFLUSH is sent pre-emptively from the driver to flush the read buffers and - packets of a port. - */ -#if 0 -#define PKT_Cmd (PKT_Data+0) /* Command code */ -#define PKT_PhbNum (PKT_Data+1) /* Port number wrt RTA */ -#endif - -/***************************************************************************** -********************************* ********************************* -********************************* RESUME ********************************* -********************************* ********************************* -*****************************************************************************/ - -/* (Driver->RIO,pre-emptive) - - RESUME is sent pre-emptively from the driver to cause a port to resume - transmission of data if blocked by XOFF. (as if XON had been received) - */ -#if 0 -#define PKT_Cmd (PKT_Data+0) /* Command code */ -#define PKT_PhbNum (PKT_Data+1) /* Port number wrt RTA */ -#endif - -/***************************************************************************** -********************************* ********************************* -********************************* SBREAK ********************************* -********************************* ********************************* -*****************************************************************************/ - -/* (Driver->RIO,in-band) - - SBREAK is sent in-band from the driver to a port to suspend data and start - break signal transmission. - - If the break delay is 0, the break signal will be acknowledged with a - RUP_COMMAND, COMPLETE packet and continue until an EBREAK packet is received. - - Otherwise, there is no acknowledgement and the break signal will last for the - specified number of mS. - */ -#if 0 -#define PKT_Cmd (PKT_Data+0) /* Command code */ -#endif -#define PKT_BreakDelay (PKT_Data+1) /* Break delay in mS */ - -/***************************************************************************** -********************************* ********************************* -********************************* EBREAK ********************************* -********************************* ********************************* -*****************************************************************************/ - -/* (Driver->RIO,in-band) - - EBREAK is sent in-band from the driver to a port to stop transmission of a - break signal. - - No parameters. */ - -/***************************************************************************** -********************************* ******************************** -********************************* SUSPEND ******************************** -********************************* ******************************** -*****************************************************************************/ - -/* (Driver->RIO,pre-emptive) - - SUSPEND is sent pre-emptively from the driver to cause a port to suspend - transmission of data. (as if XOFF had been received) - */ -#if 0 -#define PKT_Cmd (PKT_Data+0) /* Command code */ -#define PKT_PhbNum (PKT_Data+1) /* Port number wrt RTA */ -#endif - -/***************************************************************************** -********************************* ********************************* -********************************* FCLOSE ********************************* -********************************* ********************************* -*****************************************************************************/ - -/* (Driver->RIO,pre-emptive) - - FCLOSE is sent pre-emptively from the driver to force close a port. - A force close flushes receive and transmit queues, and also lowers all output - modem signals if the COR5_HUPCL (Hang Up On Close) flag is set. - */ -#if 0 -#define PKT_Cmd (PKT_Data+0) /* Command code */ -#define PKT_PhbNum (PKT_Data+1) /* Port number wrt RTA */ -#endif - -/***************************************************************************** -********************************* ********************************* -********************************* XPRINT ********************************* -********************************* ********************************* -*****************************************************************************/ - -/* (Driver->RIO,in-band) - - XPRINT is sent as a normal I/O data packet except that the PKT_CMD_BIT of - the "len" field is set, and the first "data" byte is XPRINT. - - The I/O data in the XPRINT packet will contain the following: - - Transparent Print Start Sequence - - Transparent Print Data - - Transparent Print Stop Sequence. - */ -#if 0 -#define PKT_Cmd (PKT_Data+0) /* Command code */ -#define PKT_PhbNum (PKT_Data+1) /* Port number wrt RTA */ -#endif - -/***************************************************************************** -********************************** ********************************** -********************************** MBIS ********************************** -********************************** ********************************** -*****************************************************************************/ - -/* (Driver->RIO,pre-emptive) - - MBIS is sent pre-emptively from the driver to set a port's modem signals. - */ -#if 0 -#define PKT_Cmd (PKT_Data+0) /* Command code */ -#define PKT_PhbNum (PKT_Data+1) /* Port number wrt RTA */ -#endif -#define PKT_ModemSet (PKT_Data+4) /* Modem set signals mask */ - -/* ModemSet definitions... */ -#define MBIS_RTS 0x01 /* RTS modem signal */ -#define MBIS_DTR 0x02 /* DTR modem signal */ - -/***************************************************************************** -********************************** ********************************** -********************************** MBIC ********************************** -********************************** ********************************** -*****************************************************************************/ - -/* (Driver->RIO,pre-emptive) - - MBIC is sent pre-emptively from the driver to clear a port's modem signals. - */ -#if 0 -#define PKT_Cmd (PKT_Data+0) /* Command code */ -#define PKT_PhbNum (PKT_Data+1) /* Port number wrt RTA */ -#endif - -#define PKT_ModemClear (PKT_Data+4) /* Modem clear signals mask */ - -/* ModemClear definitions... */ -#define MBIC_RTS 0x01 /* RTS modem signal */ -#define MBIC_DTR 0x02 /* DTR modem signal */ - -/***************************************************************************** -********************************** ********************************** -********************************** MSET ********************************** -********************************** ********************************** -*****************************************************************************/ - -/* (Driver->RIO,pre-emptive) - - MSET is sent pre-emptively from the driver to set/clear a port's modem signals. */ -#if 0 -#define PKT_Cmd (PKT_Data+0) /* Command code */ -#define PKT_PhbNum (PKT_Data+1) /* Port number wrt RTA */ -#endif - -#define PKT_ModemSet (PKT_Data+4) /* Modem set signals mask */ - -/* ModemSet definitions... */ -#define MSET_RTS 0x01 /* RTS modem signal */ -#define MSET_DTR 0x02 /* DTR modem signal */ - -/***************************************************************************** -********************************* ********************************* -********************************* PCLOSE ********************************* -********************************* ********************************* -*****************************************************************************/ - -/* (Driver->RIO,in-band) - - PCLOSE is sent from the driver to pseudo close a previously opened port. - - The port will close when all data has been sent/received, however, the - port's transmit / receive and modem signals will be left enabled and the - port marked internally as Pseudo Closed. */ - -#define PKT_Cmd (PKT_Data+0) /* Command code */ - -/***************************************************************************** -********************************** ********************************** -********************************** MGET ********************************** -********************************** ********************************** -*****************************************************************************/ - -/* (Driver->RIO,pre-emptive) - - MGET is sent pre-emptively from the driver to request the port's current modem signals. */ - -#define PKT_Cmd (PKT_Data+0) /* Command code */ -#define PKT_PhbNum (PKT_Data+1) /* Port number wrt RTA */ - -/***************************************************************************** -********************************* ******************************** -********************************* MEMDUMP ******************************** -********************************* ******************************** -*****************************************************************************/ - -/* (Driver->RIO,pre-emptive) - - MEMDUMP is sent pre-emptively from the driver to request a dump of 32 bytes - of the specified port's RTA address space. - */ -#if 0 -#define PKT_Cmd (PKT_Data+0) /* Command code */ -#endif -#define PKT_PhbNum (PKT_Data+1) /* Port number wrt RTA */ -#define PKT_SubCmd (PKT_Data+5) /* Sub Command */ -#define PKT_Address (PKT_Data+6) /* Requested address */ - -/***************************************************************************** -****************************** ***************************** -****************************** READ_REGISTER ***************************** -****************************** ***************************** -*****************************************************************************/ - -/* (Driver->RIO,pre-emptive) - - READ_REGISTER is sent pre-emptively from the driver to request the contents - of the CD1400 register specified in address. - */ -#if 0 -#define PKT_Cmd (PKT_Data+0) /* Command code */ -#endif -#define PKT_PhbNum (PKT_Data+1) /* Port number wrt RTA */ -#define PKT_SubCmd (PKT_Data+5) /* Sub Command */ -#define PKT_Address (PKT_Data+6) /* Requested address */ - -/***************************************************************************** -************************ ************************** -************************ COMMAND_RUP - COMPLETE ************************** -************************ ************************** -*****************************************************************************/ - -/* (RIO->Driver,pre-emptive) - - COMMAND_RUP - COMPLETE is sent in response to all port I/O control command - packets, except MEMDUMP and READ_REGISTER. - */ -#if 0 -#define PKT_Cmd (PKT_Data+0) /* Command code */ -#endif -#define PKT_PhbNum (PKT_Data+1) /* Port number wrt RTA */ -#define PKT_Cmd2 (PKT_Data+2) /* Command code copy */ -#define PKT_ModemStatus (PKT_Data+3) /* Modem signal status */ -#define PKT_PortStatus (PKT_Data+4) /* Port signal status */ -#define PKT_SubCmd (PKT_Data+5) /* Sub Command */ - -/* ModemStatus definitions... */ -#define MODEM_DSR 0x80 /* Data Set Ready modem state */ -#define MODEM_CTS 0x40 /* Clear To Send modem state */ -#define MODEM_RI 0x20 /* Ring Indicate modem state */ -#define MODEM_CD 0x10 /* Carrier Detect modem state */ -#define MODEM_TSTOP 0x08 /* Transmit Stopped state */ -#define MODEM_TEMPTY 0x04 /* Transmit Empty state */ -#define MODEM_DTR 0x02 /* DTR modem output state */ -#define MODEM_RTS 0x01 /* RTS modem output state */ - -/* PortStatus definitions... */ -#define PORT_ISOPEN 0x01 /* Port open ? */ -#define PORT_HUPCL 0x02 /* Hangup on close? */ -#define PORT_MOPENPEND 0x04 /* Modem open pending */ -#define PORT_ISPARALLEL 0x08 /* Parallel port */ -#define PORT_BREAK 0x10 /* Port on break */ -#define PORT_STATUSPEND 0020 /* Status packet pending */ -#define PORT_BREAKPEND 0x40 /* Break packet pending */ -#define PORT_MODEMPEND 0x80 /* Modem status packet pending */ - -/***************************************************************************** -************************ ************************** -************************ COMMAND_RUP - COMPLETE ************************** -************************ ************************** -*****************************************************************************/ - -/* (RIO->Driver,pre-emptive) - - COMMAND_RUP - COMPLETE is sent in response to all port I/O control command - packets, except MEMDUMP and READ_REGISTER. - */ -#if 0 -#define PKT_Cmd (PKT_Data+0) /* Command code */ -#define PKT_PhbNum (PKT_Data+1) /* Port number wrt RTA */ -#define PKT_Cmd2 (PKT_Data+2) /* Command code copy */ -#endif -#define PKT_ModemStatus (PKT_Data+3) /* Modem signal status */ -#define PKT_PortStatus (PKT_Data+4) /* Port signal status */ -#if 0 -#define PKT_SubCmd (PKT_Data+5) /* Sub Command */ -#endif - -/* ModemStatus definitions... */ -#define MODEM_DSR 0x80 /* Data Set Ready modem state */ -#define MODEM_CTS 0x40 /* Clear To Send modem state */ -#define MODEM_RI 0x20 /* Ring Indicate modem state */ -#define MODEM_CD 0x10 /* Carrier Detect modem state */ -#define MODEM_TSTOP 0x08 /* Transmit Stopped state */ -#define MODEM_TEMPTY 0x04 /* Transmit Empty state */ -#define MODEM_DTR 0x02 /* DTR modem output state */ -#define MODEM_RTS 0x01 /* RTS modem output state */ - -/* PortStatus definitions... */ -#define PORT_ISOPEN 0x01 /* Port open ? */ -#define PORT_HUPCL 0x02 /* Hangup on close? */ -#define PORT_MOPENPEND 0x04 /* Modem open pending */ -#define PORT_ISPARALLEL 0x08 /* Parallel port */ -#define PORT_BREAK 0x10 /* Port on break */ -#define PORT_STATUSPEND 0020 /* Status packet pending */ -#define PORT_BREAKPEND 0x40 /* Break packet pending */ -#define PORT_MODEMPEND 0x80 /* Modem status packet pending */ - -/***************************************************************************** -******************** ******************** -******************** COMMAND_RUP - COMPLETE - MEMDUMP ******************** -******************** ******************** -*****************************************************************************/ - -/* (RIO->Driver,pre-emptive) - - COMMAND_RUP - COMPLETE - MEMDUMP is sent as an acknowledgement for a MEMDUMP - port I/O control command packet. - */ -#if 0 -#define PKT_Cmd (PKT_Data+0) /* Command code */ -#define PKT_PhbNum (PKT_Data+1) /* Port number wrt RTA */ -#define PKT_Cmd2 (PKT_Data+2) /* Command code copy */ -#define PKT_ModemStatus (PKT_Data+3) /* Modem signal status */ -#define PKT_PortStatus (PKT_Data+4) /* Port signal status */ -#define PKT_SubCmd (PKT_Data+5) /* Sub Command */ -#define PKT_Address (PKT_Data+6) /* Requested address */ -#endif -#define PKT_Dump (PKT_Data+8) /* 32bytes of requested dump data */ - -/***************************************************************************** -***************** ***************** -***************** COMMAND_RUP - COMPLETE - READ_REGISTER ***************** -***************** ***************** -*****************************************************************************/ - -/* (RIO->Driver,pre-emptive) - - COMMAND_RUP - COMPLETE - READ_REGISTER is sent as an acknowledgement for a - READ_REGISTER port I/O control command packet. - */ -#if 0 -#define PKT_Cmd (PKT_Data+0) /*Command code */ -#define PKT_PhbNum (PKT_Data+1) /*Port number wrt RTA */ -#define PKT_Cmd2 (PKT_Data+2) /* Command code copy */ -#endif -#define PKT_RegisterValue (PKT_Data+3) /* Modem signal status */ -#if 0 -#define PKT_PortStatus (PKT_Data+4) /* Port signal status */ -#define PKT_SubCmd (PKT_Data+5) /* Sub Command */ -#endif - -/***************************************************************************** -********************* *********************** -********************* COMMAND_RUP - BREAK_RECEIVED *********************** -********************* *********************** -*****************************************************************************/ - -/* (RIO->Driver,pre-emptive) - - COMMAND_RUP - BREAK_RECEIVED packets are sent when the port detects a receive BREAK signal. - */ -#if 0 -#define PKT_Cmd (PKT_Data+0) /* Command code */ -#define PKT_PhbNum (PKT_Data+1) /* Port number wrt RTA */ -#define PKT_Cmd2 (PKT_Data+2) /* Command code copy */ -#endif - -/***************************************************************************** -********************* ************************* -********************* COMMAND_RUP - MODEM_STATUS ************************* -********************* ************************* -*****************************************************************************/ - -/* (RIO->Driver,pre-emptive) - - COMMAND_RUP - MODEM_STATUS packets are sent whenever the port detects a - change in the input modem signal states. - - */ -#if 0 -#define PKT_Cmd (PKT_Data+0) /* Command code */ -#define PKT_PhbNum (PKT_Data+1) /* Port number wrt RTA */ -#define PKT_Cmd2 (PKT_Data+2) /* Command code copy */ -#define PKT_ModemStatus (PKT_Data+3) /* Modem signal status */ -#endif - -/***************************************************************************** -************************ ************************* -************************ BOOT_RUP - BOOT_REQUEST ************************* -************************ ************************* -*****************************************************************************/ - -/* (RIO->Driver,pre-emptive) - - BOOT_RUP - BOOT_REQUEST packets are sent to the Driver from RIO to request - firmware code to load onto attached RTAs. - */ -#if 0 -#define PKT_Cmd (PKT_Data+0) /* Command code */ -#endif - -/***************************************************************************** -************************ ************************ -************************ BOOT_RUP - BOOT_SEQUENCE ************************ -************************ ************************ -*****************************************************************************/ - -/* (Driver->RIO,pre-emptive) - - BOOT_RUP - BOOT_SEQUENCE packets are sent from the Driver to RIO in response - to a BOOT_RUP - BOOT_REQUEST packet. - */ -#if 0 -#define PKT_Cmd (PKT_Data+0) /* Command code */ -#endif -#define PKT_NumPackets (PKT_Data+2) /* Packets required to load firmware */ -#define PKT_LoadBase (PKT_Data+4) /* RTA firmware load address */ -#define PKT_CodeSize (PKT_Data+6) /* Size of firmware in bytes */ -#define PKT_CmdString (PKT_Data+8) /* Command string */ - -/***************************************************************************** -************************ *********************** -************************ BOOT_RUP - BOOT_COMPLETED *********************** -************************ *********************** -*****************************************************************************/ - -/* (RIO->Driver,pre-emptive) - - BOOT_RUP - BOOT_COMPLETE is sent to the Driver from RIO when downloading of - RTA firmware has completed. - */ -#if 0 -#define PKT_Cmd (PKT_Data+0) /* Command code */ -#endif -#define PKT_LinkNumber (PKT_Data+1) /* Link number RTA booted on */ -#define PKT_SerialNumber (PKT_Data+2) /* 4 byte serial number */ - -/***************************************************************************** -************************ *********************** -************************ BOOT_RUP - Packet Request *********************** -************************ *********************** -*****************************************************************************/ - -/* (RIO->Driver,pre-emptive) - - BOOT_RUP packet without the PKT_CMD_BIT set in the PKT->len field is sent - from RIO to the Driver as a request for a firmware boot packet. */ - -#define PKT_SequenceNumber (PKT_Data+0) /* Packet sequence number */ - -/***************************************************************************** -*********************** *********************** -*********************** BOOT_RUP - Packet Response *********************** -*********************** *********************** -*****************************************************************************/ - -/* (Driver->RIO,pre-emptive) - - In response to a BOOT_RUP boot packet request, the driver fills out the response - packet with the 70 bytes of the requested sequence. - */ -#if 0 -#define PKT_SequenceNumber (PKT_Data+0) /* Packet sequence number */ -#endif -#define PKT_FirmwarePacket (PKT_Data+2) /* Firmware packet */ - -/***************************************************************************** -**************************** **************************** -**************************** BOOT_RUP - IFOAD **************************** -**************************** **************************** -*****************************************************************************/ - -/* (Driver->RIO,pre-emptive) - - BOOT_RUP - IFOAD packets are sent from the Driver to an RTA to cause the - RTA to shut down and reboot. - */ -#if 0 -#define PKT_Cmd (PKT_Data+0) /* Command code */ -#endif -#define PKT_IfoadId1 (PKT_Data+2) /* IFOAD Id 1 */ -#define PKT_IfoadId2 (PKT_Data+3) /* IFOAD Id 2 */ - -#define IFOADID1 0xAD -#define IFOADID2 0xF0 - -/***************************************************************************** -************************** *************************** -************************** BOOT_RUP - IDENTIFY *************************** -************************** *************************** -*****************************************************************************/ - -/* (Driver->RIO,pre-emptive) - - BOOT_RUP - IDENTIFY packets are sent from the Driver to an RTA to cause the - RTA to flash its LEDs for a period of time. - */ -#if 0 -#define PKT_Cmd (PKT_Data+0) /* Command code */ -#endif -#define PKT_IdentifyId (PKT_Data+2) /* defines pattern to flash */ - -/***************************************************************************** -**************************** *************************** -**************************** BOOT_RUP - ZOMBIE *************************** -**************************** *************************** -*****************************************************************************/ - -/* (Driver->RIO,pre-emptive) - - BOOT_RUP - ZOMBIE packets are sent from the Driver to an RTA to cause the - RTA to shut down and flash it's LEDs. - */ -#if 0 -#define PKT_Cmd (PKT_Data+0) /* Command code */ -#endif -#define PKT_ZombieId1 (PKT_Data+2) /* ZOMBIE Id 1 */ -#define PKT_ZombieId2 (PKT_Data+3) /* ZOMBIE Id 2 */ - -#define ZOMBIEID1 0x52 -#define ZOMBIEID2 0x21 - -/***************************************************************************** -**************************** **************************** -**************************** BOOT_RUP - UFOAD **************************** -**************************** **************************** -*****************************************************************************/ - -/* (Driver->RIO,pre-emptive) - - BOOT_RUP - UFOAD packets are sent from the Driver to an RTA to cause the RTA - to ask it's neighbouring RTA to shut down and reboot. - */ -#if 0 -#define PKT_Cmd (PKT_Data+0) /* Command code */ -#define PKT_LinkNumber (PKT_Data+1) /* Link number of RTA to UFOAD */ -#endif -#define PKT_UfoadId1 (PKT_Data+2) /* UFOAD Id 1 */ -#define PKT_UfoadId2 (PKT_Data+3) /* UFOAD Id 2 */ - -#define UFOADID1 0x1E -#define UFOADID2 0x0D - -/***************************************************************************** -**************************** **************************** -**************************** BOOT_RUP - IWAIT **************************** -**************************** **************************** -*****************************************************************************/ - -/* (Driver->RIO,pre-emptive) - - BOOT_RUP - IWAIT packets are sent from the Driver to an RTA to cause the RTA - to pause booting on the specified link for 30 seconds. - */ -#if 0 -#define PKT_Cmd (PKT_Data+0) /* Command code */ -#define PKT_LinkNumber (PKT_Data+1) /* Link number of RTA to UFOAD */ -#endif -#define PKT_IwaitId1 (PKT_Data+2) /* IWAIT Id 1 */ -#define PKT_IwaitId2 (PKT_Data+3) /* IWAIT Id 2 */ - -#define IWAITID1 0xDE -#define IWAITID2 0xB1 - -/***************************************************************************** -************************ *********************** -************************ ROUTE_RUP - ROUTE_REQUEST *********************** -************************ *********************** -*****************************************************************************/ - -/* (RIO->Driver,pre-emptive) - - ROUTE_RUP - ROUTE_REQUEST packets are sent from a newly booted or connected - RTA to a Driver to request an ID (RUP or unit number). - */ -#if 0 -#define PKT_Cmd (PKT_Data+0) /* Command code */ -#endif -#define PKT_SerialNumber (PKT_Data+2) /* 4 byte serial number */ -#define PKT_ModuleTypes (PKT_Data+6) /* RTA Module types */ - -/* ModuleTypes definitions... */ -#define MOD_BLANK 0x0F /* Blank plate attached */ -#define MOD_RS232DB25 0x00 /* RS232 DB25 connector */ -#define MOD_RS232RJ45 0x01 /* RS232 RJ45 connector */ -#define MOD_RS422DB25 0x02 /* RS422 DB25 connector */ -#define MOD_RS485DB25 0x03 /* RS485 DB25 connector */ -#define MOD_PARALLEL 0x04 /* Centronics parallel */ - -#define MOD2 0x08 /* Set to indicate Rev2 module */ - -/***************************************************************************** -************************* ************************* -************************* ROUTE_RUP - ROUTE_FOAD ************************* -************************* ************************* -*****************************************************************************/ - -/* (Driver->RIO,pre-emptive) - - ROUTE_RUP - ROUTE_FOAD packet is sent as a response to a ROUTE_RUP - ROUTE_REQUEST - packet to cause the RTA to "Fall Over And Die"., i.e. shutdown and reboot. - */ -#if 0 -#define PKT_Cmd (PKT_Data+0) /* Command code */ -#endif -#define PKT_RouteCmdString (PKT_Data+2) /* Command string */ - -/***************************************************************************** -*********************** *********************** -*********************** ROUTE_RUP - ROUTE_ALLOCATE *********************** -*********************** *********************** -*****************************************************************************/ - -/* (Driver->RIO,pre-emptive) - - ROUTE_RUP - ROUTE_ALLOCATE packet is sent as a response to a ROUTE_RUP - ROUTE_REQUEST - packet to allocate the RTA's Id number (RUP number 1..16) - */ -#if 0 -#define PKT_Cmd (PKT_Data+0) /* Command code */ -#endif -#define PKT_IdNum (PKT_Data+1) /* RUP number for ports 1..8 */ -#if 0 -#define PKT_RouteCmdString (PKT_Data+2) /* Command string */ -#endif -#define PKT_IdNum2 (PKT_Data+0x17) /* RUP number for ports 9..16 */ - -/***************************************************************************** -*********************** *********************** -*********************** ROUTE_RUP - ROUTE_TOPOLOGY *********************** -*********************** *********************** -*****************************************************************************/ - -/* (RIO->Driver,pre-emptive) - - ROUTE_RUP - ROUTE_TOPOLOGY packet is sent to inform the driver of an RTA's - current link status. - */ -#if 0 -#define PKT_Cmd (PKT_Data+0) /* Command code */ -#endif -#define PKT_Link1Rup (PKT_Data+2) /* Link 1 RUP number */ -#define PKT_Link1Link (PKT_Data+3) /* Link 1 link number */ -#define PKT_Link2Rup (PKT_Data+4) /* Link 2 RUP number */ -#define PKT_Link2Link (PKT_Data+5) /* Link 2 link number */ -#define PKT_Link3Rup (PKT_Data+6) /* Link 3 RUP number */ -#define PKT_Link3Link (PKT_Data+7) /* Link 3 link number */ -#define PKT_Link4Rup (PKT_Data+8) /* Link 4 RUP number */ -#define PKT_Link4Link (PKT_Data+9) /* Link 4 link number */ -#define PKT_RtaVpdProm (PKT_Data+10) /* 32 bytes of RTA VPD PROM Contents */ - -#endif /* _sxwinif_h */ - -/* End of RIOWINIF.H */ diff --git a/drivers/char/rio/riscos.h b/drivers/char/rio/riscos.h deleted file mode 100644 index 7685cc1d9e7..00000000000 --- a/drivers/char/rio/riscos.h +++ /dev/null @@ -1,63 +0,0 @@ -/* -** ----------------------------------------------------------------------------- -** -** Perle Specialix driver for Linux -** Ported from existing RIO Driver for SCO sources. - * - * (C) 1990 - 2000 Specialix International Ltd., Byfleet, Surrey, UK. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. -** -** Module : riscos.h -** SID : 1.2 -** Last Modified : 11/6/98 11:34:19 -** Retrieved : 11/6/98 11:34:22 -** -** ident @(#)riscos.h 1.2 -** -** ----------------------------------------------------------------------------- -*/ - -#ifndef __rio_riscos_h__ -#define __rio_riscos_h__ - -#ifdef SCCS_LABELS -static char *_riscos_h_sccs_ = "@(#)riscos.h 1.2"; -#endif - -/* -** This module used to define all those little itsy bits required for RISC/OS -** now it's full of null macros. -*/ - -/* -** RBYTE reads a byte from a location. -** RWORD reads a word from a location. -** WBYTE writes a byte to a location. -** WWORD writes a word to a location. -** RINDW reads a word through a pointer. -** WINDW writes a word through a pointer. -** RIOSWAB swaps the two bytes of a word, if needed. -*/ - -#define RIOSWAB(N) (N) -#define WBYTE(A,V) (A)=(uchar)(V) -#define WWORD(A,V) (A)=(ushort)(V) -#define RBYTE(A) (uchar)(A) -#define RWORD(A) (ushort)(A) -#define RINDW(A) (*(ushort *)(A)) -#define WINDW(A,V) (*(ushort *)(A)=(ushort)(V)) - -#endif /* __rio_riscos_h__ */ diff --git a/drivers/char/rio/rom.h b/drivers/char/rio/rom.h deleted file mode 100644 index ee79b8e5b97..00000000000 --- a/drivers/char/rio/rom.h +++ /dev/null @@ -1,64 +0,0 @@ -/**************************************************************************** - ******* ******* - ******* R O M - ******* ******* - **************************************************************************** - - Author : Ian Nandhra - Date : - - * - * (C) 1990 - 2000 Specialix International Ltd., Byfleet, Surrey, UK. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - - Version : 0.01 - - - Mods - ---------------------------------------------------------------------------- - Date By Description - ---------------------------------------------------------------------------- - - ***************************************************************************/ - -#ifndef _rom_h -#define _rom_h 1 - -#ifndef lint -#ifdef SCCS -static char *_rio_rom_h_sccs = "@(#)rom.h 1.1" ; -#endif -#endif - -typedef struct ROM ROM ; -struct ROM { - u_short slx ; - char pcb_letter_rev ; - char pcb_number_rev ; - char serial[4] ; - char year ; - char week ; - } ; - -#endif - -#define HOST_ROM (ROM *) 0x7c00 -#define RTA_ROM (ROM *) 0x7801 -#define ROM_LENGTH 0x20 - -/*********** end of file ***********/ - - diff --git a/drivers/char/rio/route.h b/drivers/char/rio/route.h deleted file mode 100644 index c42dbb97171..00000000000 --- a/drivers/char/rio/route.h +++ /dev/null @@ -1,108 +0,0 @@ -/**************************************************************************** - ******* ******* - ******* R O U T E H E A D E R - ******* ******* - **************************************************************************** - - Author : Ian Nandhra / Jeremy Rolls - Date : - - * - * (C) 1990 - 2000 Specialix International Ltd., Byfleet, Surrey, UK. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - - Version : 0.01 - - - Mods - ---------------------------------------------------------------------------- - Date By Description - ---------------------------------------------------------------------------- - - ***************************************************************************/ - -#ifndef _route_h -#define _route_h - -#ifdef SCCS_LABELS -#ifndef lint -/* static char *_rio_route_h_sccs = "@(#)route.h 1.3"; */ -#endif -#endif - -#define MAX_LINKS 4 -#define MAX_NODES 17 /* Maximum nodes in a subnet */ -#define NODE_BYTES ((MAX_NODES / 8) + 1) /* Number of bytes needed for - 1 bit per node */ -#define ROUTE_DATA_SIZE (NODE_BYTES + 2) /* Number of bytes for complete - info about cost etc. */ -#define ROUTES_PER_PACKET ((PKT_MAX_DATA_LEN -2)/ ROUTE_DATA_SIZE) - /* Number of nodes we can squeeze - into one packet */ -#define MAX_TOPOLOGY_PACKETS (MAX_NODES / ROUTES_PER_PACKET + 1) -/************************************************ - * Define the types of command for the ROUTE RUP. - ************************************************/ -#define ROUTE_REQUEST 0 /* Request an ID */ -#define ROUTE_FOAD 1 /* Kill the RTA */ -#define ROUTE_ALREADY 2 /* ID given already */ -#define ROUTE_USED 3 /* All ID's used */ -#define ROUTE_ALLOCATE 4 /* Here it is */ -#define ROUTE_REQ_TOP 5 /* I bet you didn't expect.... - the Topological Inquisition */ -#define ROUTE_TOPOLOGY 6 /* Topology request answered FD */ -/******************************************************************* - * Define the Route Map Structure - * - * The route map gives a pointer to a Link Structure to use. - * This allows Disconnected Links to be checked quickly - ******************************************************************/ -typedef struct COST_ROUTE COST_ROUTE; -struct COST_ROUTE { - unsigned char cost; /* Cost down this link */ - unsigned char route[NODE_BYTES]; /* Nodes thorough this route */ - } ; - -typedef struct ROUTE_STR ROUTE_STR ; -struct ROUTE_STR { - COST_ROUTE cost_route[MAX_LINKS]; - /* cost / route for this link */ - ushort favoured; /* favoured link */ - } ; - - -#define NO_LINK (short) 5 /* Link unattached */ -#define ROUTE_NO_ID (short) 100 /* No Id */ -#define ROUTE_DISCONNECT (ushort) 0xff /* Not connected */ -#define ROUTE_INTERCONNECT (ushort) 0x40 /* Sub-net interconnect */ - - -#define SYNC_RUP (ushort) 255 -#define COMMAND_RUP (ushort) 254 -#define ERROR_RUP (ushort) 253 -#define POLL_RUP (ushort) 252 -#define BOOT_RUP (ushort) 251 -#define ROUTE_RUP (ushort) 250 -#define STATUS_RUP (ushort) 249 -#define POWER_RUP (ushort) 248 - -#define HIGHEST_RUP (ushort) 255 /* Set to Top one */ -#define LOWEST_RUP (ushort) 248 /* Set to bottom one */ - -#endif - -/*********** end of file ***********/ - diff --git a/drivers/char/rio/rtahw.h b/drivers/char/rio/rtahw.h deleted file mode 100644 index 06860118cbc..00000000000 --- a/drivers/char/rio/rtahw.h +++ /dev/null @@ -1,75 +0,0 @@ - -/**************************************************************************** - ******* ******* - ******* R T A H A R D W A R E - ******* ******* - **************************************************************************** - - Author : Ian Nandhra - Date : - - * - * (C) 1990 - 2000 Specialix International Ltd., Byfleet, Surrey, UK. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - - Version : 0.01 - - - Mods - ---------------------------------------------------------------------------- - Date By Description - ---------------------------------------------------------------------------- - - ***************************************************************************/ - -#ifndef lint -#ifdef SCCS_LABELS -static char *_rio_rtahw_h_sccs = "@(#)rtahw.h 1.5" ; -#endif -#endif - -#define WATCHDOG_ADDR ((unsigned short *)0x7a00) -#define RTA_LED_ADDR ((unsigned short *)0x7c00) -#define SERIALNUM_ADDR ((unsigned char *)0x7809) -#define LATCH_ADDR ((unsigned char *)0x7800) - -/* -** Here we define where the cd1400 chips are in memory. -*/ -#define CD1400_ONE_ADDR (0x7300) -#define CD1400_TWO_ADDR (0x7200) -#define CD1400_THREE_ADDR (0x7100) -#define CD1400_FOUR_ADDR (0x7000) - -/* -** Define the different types of modules we can have -*/ -enum module { - MOD_BLANK = 0x0f, /* Blank plate attached */ - MOD_RS232DB25 = 0x00, /* RS232 DB25 connector */ - MOD_RS232RJ45 = 0x01, /* RS232 RJ45 connector */ - MOD_RS422DB25 = 0x02, /* RS422 DB25 connector */ - MOD_RS485DB25 = 0x03, /* RS485 DB25 connector */ - MOD_PARALLEL = 0x04 /* Centronics parallel */ -}; - -#define TYPE_HOST 0 -#define TYPE_RTA8 1 -#define TYPE_RTA16 2 - -#define WATCH_DOG WATCHDOG_ADDR - -/*********** end of file ***********/ diff --git a/drivers/char/rio/rup.h b/drivers/char/rio/rup.h deleted file mode 100644 index b9d2bc03d14..00000000000 --- a/drivers/char/rio/rup.h +++ /dev/null @@ -1,82 +0,0 @@ -/**************************************************************************** - ******* ******* - ******* R U P S T R U C T U R E - ******* ******* - **************************************************************************** - - Author : Ian Nandhra - Date : - - * - * (C) 1990 - 2000 Specialix International Ltd., Byfleet, Surrey, UK. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - - Version : 0.01 - - - Mods - ---------------------------------------------------------------------------- - Date By Description - ---------------------------------------------------------------------------- - - ***************************************************************************/ - -#ifndef _rup_h -#define _rup_h 1 - -#ifdef SCCS_LABELS -#ifndef lint -/* static char *_rio_rup_h_sccs = "@(#)rup.h 1.5"; */ -#endif -#endif - -#if defined( HOST ) || defined( INKERNEL ) -#define MAX_RUP ((short) 16) -#endif -#ifdef RTA -#define MAX_RUP ((short) 1) -#endif - -#define PKTS_PER_RUP ((short) 2) /* They are always used in pairs */ - -/************************************************* - * Define all the packet request stuff - ************************************************/ -#define TX_RUP_INACTIVE 0 /* Nothing to transmit */ -#define TX_PACKET_READY 1 /* Transmit packet ready */ -#define TX_LOCK_RUP 2 /* Transmit side locked */ - -#define RX_RUP_INACTIVE 0 /* Nothing received */ -#define RX_PACKET_READY 1 /* Packet received */ - -#define RUP_NO_OWNER 0xff /* RUP not owned by any process */ - -struct RUP { - PKT_ptr txpkt; /* Outgoing packet */ - PKT_ptr rxpkt; /* Incoming packet */ - WORD link; /* Which link to send down? */ - BYTE rup_dest_unit[2]; /* Destination unit */ - WORD handshake; /* For handshaking */ - WORD timeout; /* Timeout */ - WORD status; /* Status */ - WORD txcontrol; /* Transmit control */ - WORD rxcontrol; /* Receive control */ - }; - -#endif - -/*********** end of file ***********/ - diff --git a/drivers/char/rio/rupstat.h b/drivers/char/rio/rupstat.h deleted file mode 100644 index b4aafaff0d7..00000000000 --- a/drivers/char/rio/rupstat.h +++ /dev/null @@ -1,51 +0,0 @@ -/**************************************************************************** - ******* ******* - ******* RUPSTAT - ******* ******* - **************************************************************************** - - Author : Jeremy Rolls - Date : - - * - * (C) 1990 - 2000 Specialix International Ltd., Byfleet, Surrey, UK. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - - Version : 0.01 - - - Mods - ---------------------------------------------------------------------------- - Date By Description - ---------------------------------------------------------------------------- - - ***************************************************************************/ - -#ifndef _rupstat_h -#define _rupstat_h - -#ifndef lint -#ifdef SCCS_LABELS -static char *_rio_rupstat_h_sccs = "@(#)rupstat.h 1.1" ; -#endif -#endif - -#define STATUS_SYNC 0 -#define STATUS_REQ_TOP 1 -#define STATUS_TOPOLOGY 2 - -#endif - diff --git a/drivers/char/rio/sam.h b/drivers/char/rio/sam.h deleted file mode 100644 index c1accb8cb62..00000000000 --- a/drivers/char/rio/sam.h +++ /dev/null @@ -1,74 +0,0 @@ -/**************************************************************************** - ******* ******* - ******* S A M . H - ******* ******* - **************************************************************************** - - Author : Ian Nandhra - Date : - - * - * (C) 1990 - 2000 Specialix International Ltd., Byfleet, Surrey, UK. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - - Version : 0.01 - - - Mods - ---------------------------------------------------------------------------- - Date By Description - ---------------------------------------------------------------------------- - - ***************************************************************************/ -#ifndef _sam_h -#define _sam_h 1 - -#ifdef SCCS_LABELS -#ifndef lint -/* static char *_rio_sam_h_sccs = "@(#)sam.h 1.3"; */ -#endif -#endif - - -#if !defined( HOST ) && !defined( INKERNEL ) -#define RTA 1 -#endif - -#define NUM_FREE_LIST_UNITS 500 - -#ifndef FALSE -#define FALSE (short) 0x00 -#endif -#ifndef TRUE -#define TRUE (short) !FALSE -#endif - -#define TX TRUE -#define RX FALSE - - -typedef struct FREE_LIST FREE_LIST ; -struct FREE_LIST { - FREE_LIST_ptr next ; - FREE_LIST_ptr prev ; - } ; - - -#endif -/*********** end of file ***********/ - - - diff --git a/drivers/char/rio/selftest.h b/drivers/char/rio/selftest.h deleted file mode 100644 index deae48722a2..00000000000 --- a/drivers/char/rio/selftest.h +++ /dev/null @@ -1,73 +0,0 @@ -/* -** File: selftest.h -** -** Author: David Dix -** -** Created: 15th March 1993 -** -** Last modified: 94/06/14 -** - * - * (C) 1990 - 2000 Specialix International Ltd., Byfleet, Surrey, UK. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. -*/ - -#ifndef _selftests_h_ -#define _selftests_h_ - -/* -** Selftest identifier... -*/ -#define SELFTEST_MAGIC 0x5a5a - -/* -** This is the structure of the packet that is sent back after each -** selftest on a booting RTA. -*/ -typedef struct { - short magic; /* Identifies packet type */ - int test; /* Test number, see below */ - unsigned int result; /* Result value */ - unsigned int dataIn; - unsigned int dataOut; -}selftestStruct; - -/* -** The different tests are identified by the following data values. -*/ -enum test { - TESTS_COMPLETE = 0x00, - MEMTEST_ADDR = 0x01, - MEMTEST_BIT = 0x02, - MEMTEST_FILL = 0x03, - MEMTEST_DATABUS = 0x04, - MEMTEST_ADDRBUS = 0x05, - CD1400_INIT = 0x10, - CD1400_LOOP = 0x11, - CD1400_INTERRUPT = 0x12 -}; - -enum result { - E_PORT = 0x10, - E_TX = 0x11, - E_RX = 0x12, - E_EXCEPT = 0x13, - E_COMPARE = 0x14, - E_MODEM = 0x15, - E_TIMEOUT = 0x16, - E_INTERRUPT = 0x17 -}; -#endif /* _selftests_h_ */ diff --git a/drivers/char/rio/space.h b/drivers/char/rio/space.h deleted file mode 100644 index 72398d34205..00000000000 --- a/drivers/char/rio/space.h +++ /dev/null @@ -1,45 +0,0 @@ -/* -** ----------------------------------------------------------------------------- -** -** Perle Specialix driver for Linux -** Ported from existing RIO Driver for SCO sources. - * - * (C) 1990 - 2000 Specialix International Ltd., Byfleet, Surrey, UK. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. -** -** Module : space.h -** SID : 1.2 -** Last Modified : 11/6/98 11:34:19 -** Retrieved : 11/6/98 11:34:22 -** -** ident @(#)space.h 1.2 -** -** ----------------------------------------------------------------------------- -*/ - -#ifndef __rio_space_h__ -#define __rio_space_h__ - -#ifdef SCCS_LABELS -static char *_space_h_sccs_ = "@(#)space.h 1.2"; -#endif - -extern int rio_cntls; -extern int rio_bases[]; -extern int rio_limits[]; -extern int rio_vects[]; - -#endif /* __rio_space_h__ */ diff --git a/drivers/char/rio/sysmap.h b/drivers/char/rio/sysmap.h deleted file mode 100644 index fdc73139357..00000000000 --- a/drivers/char/rio/sysmap.h +++ /dev/null @@ -1,63 +0,0 @@ - -/**************************************************************************** - ******* ******* - ******* S Y S T E M M A P H E A D E R - ******* ******* - **************************************************************************** - - Author : Ian Nandhra - Date : - - * - * (C) 1990 - 2000 Specialix International Ltd., Byfleet, Surrey, UK. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - - Version : 0.01 - - - Mods - ---------------------------------------------------------------------------- - Date By Description - ---------------------------------------------------------------------------- - - ***************************************************************************/ - -#ifndef lint -#ifdef SCCS_LABELS -static char *_rio_sysmap_h_sccs = "@(#)sysmap.h 1.1" ; -#endif -#endif - -#define SYSTEM_MAP_LEN 64 /* Len of System Map array */ - - -typedef struct SYS_MAP SYS_MAP ; -typedef struct SYS_MAP_LINK SYS_MAP_LINK ; - -struct SYS_MAP_LINK { - short id ; /* Unit Id */ - short link ; /* Id's Link */ - short been_here ; /* Used by map_gen */ - } ; - -struct SYS_MAP { - char serial_num[4] ; - SYS_MAP_LINK link[4] ; - } ; - - -/*********** end of file ***********/ - diff --git a/drivers/char/rio/timeouts.h b/drivers/char/rio/timeouts.h deleted file mode 100644 index 11b31330c90..00000000000 --- a/drivers/char/rio/timeouts.h +++ /dev/null @@ -1,51 +0,0 @@ - -/**************************************************************************** - ******* ******* - ******* T I M E O U T S - ******* ******* - **************************************************************************** - - Author : Ian Nandhra - Date : - - * - * (C) 1990 - 2000 Specialix International Ltd., Byfleet, Surrey, UK. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - - Version : 0.01 - - - Mods - ---------------------------------------------------------------------------- - Date By Description - ---------------------------------------------------------------------------- - - ***************************************************************************/ - -#ifndef lint -#ifdef SCCS_LABELS -static char *_rio_defaults_h_sccs = "@(#)timeouts.h 1.3" ; -#endif -#endif - -#define MILLISECOND (int) (1000/64) /* 15.625 low ticks */ -#define SECOND (int) 15625 /* Low priority ticks */ - -#define TX_TIMEOUT (int) (200 * MILLISECOND) - - -/*********** end of file ***********/ - diff --git a/drivers/char/rio/top.h b/drivers/char/rio/top.h deleted file mode 100644 index 255c40d463a..00000000000 --- a/drivers/char/rio/top.h +++ /dev/null @@ -1,49 +0,0 @@ -/* -** ----------------------------------------------------------------------------- -** -** Perle Specialix driver for Linux -** Ported from existing RIO Driver for SCO sources. - * - * (C) 1990 - 2000 Specialix International Ltd., Byfleet, Surrey, UK. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. -** -** Module : top.h -** SID : 1.2 -** Last Modified : 11/6/98 11:34:19 -** Retrieved : 11/6/98 11:34:22 -** -** ident @(#)top.h 1.2 -** -** ----------------------------------------------------------------------------- -*/ - -#ifndef __rio_top_h__ -#define __rio_top_h__ - -#ifdef SCCS_LABELS -static char *_top_h_sccs_ = "@(#)top.h 1.2"; -#endif - -/* -** Topology information -*/ -struct Top -{ - uchar Unit; - uchar Link; -}; - -#endif /* __rio_top_h__ */ diff --git a/drivers/char/rio/typdef.h b/drivers/char/rio/typdef.h deleted file mode 100644 index 2cb9dd693fa..00000000000 --- a/drivers/char/rio/typdef.h +++ /dev/null @@ -1,82 +0,0 @@ -/* -** ----------------------------------------------------------------------------- -** -** Perle Specialix driver for Linux -** Ported from existing RIO Driver for SCO sources. - * - * (C) 1990 - 2000 Specialix International Ltd., Byfleet, Surrey, UK. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. -** -** Module : typdef.h -** SID : 1.2 -** Last Modified : 11/6/98 11:34:20 -** Retrieved : 11/6/98 11:34:22 -** -** ident @(#)typdef.h 1.2 -** -** ----------------------------------------------------------------------------- -*/ - -#ifndef __rio_typdef_h__ -#define __rio_typdef_h__ - -#ifdef SCCS_LABELS -static char *_typdef_h_sccs_ = "@(#)typdef.h 1.2"; -#endif - -#undef VPIX - -/* -** IT IS REALLY, REALLY, IMPORTANT THAT BYTES ARE UNSIGNED! -** -** These types are ONLY to be used for refering to data structures -** on the RIO Host card! -*/ -typedef volatile unsigned char BYTE; -typedef volatile unsigned short WORD; -typedef volatile unsigned int DWORD; -typedef volatile unsigned short RIOP; -typedef volatile short NUMBER; - - -/* -** 27.01.199 ARG - mods to compile 'newutils' on LyxnOS - -** These #defines are for the benefit of the 'libfuncs' library -** only. They are not necessarily correct type mappings and -** are here only to make the source compile. -*/ -/* typedef unsigned int uint; */ -typedef unsigned long ulong_t; -typedef unsigned short ushort_t; -typedef unsigned char uchar_t; -typedef unsigned char queue_t; -typedef unsigned char mblk_t; -typedef unsigned int paddr_t; -typedef unsigned char uchar; - -#define TPNULL ((ushort)(0x8000)) - - -/* -** RIO structures defined in other include files. -*/ -typedef struct PKT PKT; -typedef struct LPB LPB; -typedef struct RUP RUP; -typedef struct Port Port; -typedef struct DpRam DpRam; - -#endif /* __rio_typdef_h__ */ diff --git a/drivers/char/rio/unixrup.h b/drivers/char/rio/unixrup.h deleted file mode 100644 index eddf86278ab..00000000000 --- a/drivers/char/rio/unixrup.h +++ /dev/null @@ -1,56 +0,0 @@ -/* -** ----------------------------------------------------------------------------- -** -** Perle Specialix driver for Linux -** Ported from existing RIO Driver for SCO sources. - * - * (C) 1990 - 2000 Specialix International Ltd., Byfleet, Surrey, UK. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. -** -** Module : unixrup.h -** SID : 1.2 -** Last Modified : 11/6/98 11:34:20 -** Retrieved : 11/6/98 11:34:22 -** -** ident @(#)unixrup.h 1.2 -** -** ----------------------------------------------------------------------------- -*/ - -#ifndef __rio_unixrup_h__ -#define __rio_unixrup_h__ - -#ifdef SCCS_LABELS -static char *_unixrup_h_sccs_ = "@(#)unixrup.h 1.2"; -#endif - -/* -** UnixRup data structure. This contains pointers to actual RUPs on the -** host card, and all the command/boot control stuff. -*/ -struct UnixRup -{ - struct CmdBlk *CmdsWaitingP; /* Commands waiting to be done */ - struct CmdBlk *CmdPendingP; /* The command currently being sent */ - struct RUP *RupP; /* the Rup to send it to */ - uint Id; /* Id number */ - uint BaseSysPort; /* SysPort of first tty on this RTA */ - uint ModTypes; /* Modules on this RTA */ - spinlock_t RupLock; /* Lock structure for MPX */ -/* struct lockb RupLock; */ /* Lock structure for MPX */ -}; - -#endif /* __rio_unixrup_h__ */ |