patch-2.3.46 linux/drivers/isdn/hysdn/hysdn_defs.h

• Lines: 230
• Date: Tue Feb 15 11:40:43 2000
• Orig file: v2.3.45/linux/drivers/isdn/hysdn/hysdn_defs.h
• Orig date: Wed Dec 31 16:00:00 1969

diff -u --recursive --new-file v2.3.45/linux/drivers/isdn/hysdn/hysdn_defs.h linux/drivers/isdn/hysdn/hysdn_defs.h
@@ -0,0 +1,229 @@
+/* $Id: hysdn_defs.h,v 1.1 2000/02/10 19:44:30 werner Exp $
+
+ * Linux driver for HYSDN cards, global definitions and exported vars and functions.
+ * written by Werner Cornelius (werner@titro.de) for Hypercope GmbH
+ *
+ * Copyright 1999  by Werner Cornelius (werner@titro.de)
+ *
+ * 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, 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.
+ *
+ * $Log: hysdn_defs.h,v $
+ * Revision 1.1  2000/02/10 19:44:30  werner
+ *
+ * Initial release
+ *
+ *
+ */
+
+#include <linux/hysdn_if.h>
+#include <linux/interrupt.h>
+#include <linux/tqueue.h>
+#include <linux/skbuff.h>
+
+/****************************/
+/* storage type definitions */
+/****************************/
+#define uchar unsigned char
+#define uint unsigned int
+#define ulong unsigned long
+#define word unsigned short
+
+#include "ince1pc.h"
+
+/************************************************/
+/* constants and bits for debugging/log outputs */
+/************************************************/
+#define LOG_MAX_LINELEN 120
+#define DEB_OUT_SYSLOG  0x80000000	/* output to syslog instead of proc fs */
+#define LOG_MEM_ERR     0x00000001	/* log memory errors like kmalloc failure */
+#define LOG_POF_OPEN    0x00000010	/* log pof open and close activities */
+#define LOG_POF_RECORD  0x00000020	/* log pof record parser */
+#define LOG_POF_WRITE   0x00000040	/* log detailed pof write operation */
+#define LOG_POF_CARD    0x00000080	/* log pof related card functions */
+#define LOG_CNF_LINE    0x00000100	/* all conf lines are put to procfs */
+#define LOG_CNF_DATA    0x00000200	/* non comment conf lines are shown with channel */
+#define LOG_CNF_MISC    0x00000400	/* additional conf line debug outputs */
+#define LOG_SCHED_ASYN  0x00001000	/* debug schedulers async tx routines */
+#define LOG_PROC_OPEN   0x00100000	/* open and close from procfs are logged */
+#define LOG_PROC_ALL    0x00200000	/* all actions from procfs are logged */
+#define LOG_NET_INIT    0x00010000	/* network init and deinit logging */
+
+#define DEF_DEB_FLAGS   0x7fff000f	/* everything is logged to procfs */
+
+/**********************************/
+/* proc filesystem name constants */
+/**********************************/
+#define PROC_SUBDIR_NAME "hysdn"
+#define PROC_CONF_BASENAME "cardconf"
+#define PROC_LOG_BASENAME "cardlog"
+
+/************************/
+/* PCI constant defines */
+/************************/
+#define PCI_VENDOR_ID_HYPERCOPE 0x1365
+#define PCI_DEVICE_ID_PLX 0x9050	/* all DPRAM cards use the same id */
+
+/*****************************/
+/* sub ids determining cards */
+/*****************************/
+#define PCI_SUB_ID_OLD_ERGO 0x0104
+#define PCI_SUB_ID_ERGO     0x0106
+#define PCI_SUB_ID_METRO    0x0107
+#define PCI_SUB_ID_CHAMP2   0x0108
+#define PCI_SUB_ID_PLEXUS   0x0109
+
+/***********************************/
+/* PCI 32 bit parms for IO and MEM */
+/***********************************/
+#define PCI_REG_PLX_MEM_BASE    0
+#define PCI_REG_PLX_IO_BASE     1
+#define PCI_REG_MEMORY_BASE     3
+
+/**************/
+/* card types */
+/**************/
+#define BD_NONE         0U
+#define BD_PERFORMANCE  1U
+#define BD_VALUE        2U
+#define BD_PCCARD       3U
+#define BD_ERGO         4U
+#define BD_METRO        5U
+#define BD_CHAMP2       6U
+#define BD_PLEXUS       7U
+
+/******************************************************/
+/* defined states for cards shown by reading cardconf */
+/******************************************************/
+#define CARD_STATE_UNUSED   0	/* never been used or booted */
+#define CARD_STATE_BOOTING  1	/* booting is in progress */
+#define CARD_STATE_BOOTERR  2	/* a previous boot was aborted */
+#define CARD_STATE_RUN      3	/* card is active */
+
+/*******************************/
+/* defines for error_log_state */
+/*******************************/
+#define ERRLOG_STATE_OFF   0	/* error log is switched off, nothing to do */
+#define ERRLOG_STATE_ON    1	/* error log is switched on, wait for data */
+#define ERRLOG_STATE_START 2	/* start error logging */
+#define ERRLOG_STATE_STOP  3	/* stop error logging */
+
+/*******************************/
+/* data structure for one card */
+/*******************************/
+typedef struct HYSDN_CARD {
+
+	/* general variables for the cards */
+	int myid;		/* own driver card id */
+	uchar bus;		/* pci bus the card is connected to */
+	uchar devfn;		/* slot+function bit encoded */
+	word subsysid;		/* PCI subsystem id */
+	uchar brdtype;		/* type of card */
+	uint bchans;		/* number of available B-channels */
+	uint faxchans;		/* number of available fax-channels */
+	uchar mac_addr[6];	/* MAC Address read from card */
+	uint irq;		/* interrupt number */
+	uint iobase;		/* IO-port base address */
+	ulong plxbase;		/* PLX memory base */
+	ulong membase;		/* DPRAM memory base */
+	ulong memend;		/* DPRAM memory end */
+	void *dpram;		/* mapped dpram */
+	int state;		/* actual state of card -> CARD_STATE_** */
+	struct HYSDN_CARD *next;	/* pointer to next card */
+
+	/* data areas for the /proc file system */
+	void *proclog;		/* pointer to proclog filesystem specific data */
+	void *procconf;		/* pointer to procconf filesystem specific data */
+
+	/* debugging and logging */
+	uchar err_log_state;	/* actual error log state of the card */
+	ulong debug_flags;	/* tells what should be debugged and where */
+	void (*set_errlog_state) (struct HYSDN_CARD *, int);
+
+	/* interrupt handler + interrupt synchronisation */
+	struct tq_struct irq_queue;	/* interrupt task queue */
+	uchar volatile irq_enabled;	/* interrupt enabled if != 0 */
+	uchar volatile hw_lock;	/* hardware is currently locked -> no access */
+
+	/* boot process */
+	void *boot;		/* pointer to boot private data */
+	int (*writebootimg) (struct HYSDN_CARD *, uchar *, ulong);
+	int (*writebootseq) (struct HYSDN_CARD *, uchar *, int);
+	int (*waitpofready) (struct HYSDN_CARD *);
+	int (*testram) (struct HYSDN_CARD *);
+
+	/* scheduler for data transfer (only async parts) */
+	uchar async_data[256];	/* async data to be sent (normally for config) */
+	word volatile async_len;	/* length of data to sent */
+	word volatile async_channel;	/* channel number for async transfer */
+	int volatile async_busy;	/* flag != 0 sending in progress */
+	int volatile net_tx_busy;	/* a network packet tx is in progress */
+
+	/* network interface */
+	void *netif;		/* pointer to network structure */
+
+	/* init and deinit stopcard for booting, too */
+	void (*stopcard) (struct HYSDN_CARD *);
+	void (*releasehardware) (struct HYSDN_CARD *);
+} hysdn_card;
+
+
+/*****************/
+/* exported vars */
+/*****************/
+extern int cardmax;		/* number of found cards */
+extern hysdn_card *card_root;	/* pointer to first card */
+
+
+
+/*************************/
+/* im/exported functions */
+/*************************/
+extern int printk(const char *fmt,...);
+extern char *hysdn_getrev(const char *);
+
+/* hysdn_procconf.c */
+extern int hysdn_procconf_init(void);	/* init proc config filesys */
+extern void hysdn_procconf_release(void);	/* deinit proc config filesys */
+
+/* hysdn_proclog.c */
+extern int hysdn_proclog_init(hysdn_card *);	/* init proc log entry */
+extern void hysdn_proclog_release(hysdn_card *);	/* deinit proc log entry */
+extern void put_log_buffer(hysdn_card *, char *);	/* output log data */
+extern void hysdn_addlog(hysdn_card *, char *,...);	/* output data to log */
+extern void hysdn_card_errlog(hysdn_card *, tErrLogEntry *, int);	/* output card log */
+
+/* boardergo.c */
+extern int ergo_inithardware(hysdn_card * card);	/* get hardware -> module init */
+
+/* hysdn_boot.c */
+extern int pof_write_close(hysdn_card *);	/* close proc file after writing pof */
+extern int pof_write_open(hysdn_card *, uchar **);	/* open proc file for writing pof */
+extern int pof_write_buffer(hysdn_card *, int);		/* write boot data to card */
+extern int EvalSysrTokData(hysdn_card *, uchar *, int);		/* Check Sysready Token Data */
+
+/* hysdn_sched.c */
+extern int hysdn_sched_tx(hysdn_card *, uchar *, word volatile *, word volatile *,
+			  word);
+extern int hysdn_sched_rx(hysdn_card *, uchar *, word, word);
+extern int hysdn_tx_cfgline(hysdn_card *, uchar *, word);	/* send one cfg line */
+
+/* hysdn_net.c */
+extern char *hysdn_net_revision;
+extern int hysdn_net_create(hysdn_card *);	/* create a new net device */
+extern int hysdn_net_release(hysdn_card *);	/* delete the device */
+extern char *hysdn_net_getname(hysdn_card *);	/* get name of net interface */
+extern void hysdn_tx_netack(hysdn_card *);	/* acknowledge a packet tx */
+extern struct sk_buff *hysdn_tx_netget(hysdn_card *);	/* get next network packet */
+extern void hysdn_rx_netpkt(hysdn_card *, uchar *, word);	/* rxed packet from network */