patch-2.2.19 linux/drivers/isdn/hysdn/boardergo.h

• Lines: 113
• Date: Sun Mar 25 11:37:33 2001
• Orig file: v2.2.18/drivers/isdn/hysdn/boardergo.h
• Orig date: Wed Dec 31 19:00:00 1969

diff -u --new-file --recursive --exclude-from /usr/src/exclude v2.2.18/drivers/isdn/hysdn/boardergo.h linux/drivers/isdn/hysdn/boardergo.h
@@ -0,0 +1,112 @@
+/* $Id: boardergo.h,v 1.2 2000/11/13 22:51:47 kai Exp $
+
+ * Linux driver for HYSDN cards, definitions for ergo type boards (buffers..).
+ * 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.
+ *
+ */
+
+#include <linux/isdn_compat.h>
+
+/************************************************/
+/* defines for the dual port memory of the card */
+/************************************************/
+#define ERG_DPRAM_PAGE_SIZE 0x2000	/* DPRAM occupies a 8K page */
+#define BOOT_IMG_SIZE 4096
+#define ERG_DPRAM_FILL_SIZE (ERG_DPRAM_PAGE_SIZE - BOOT_IMG_SIZE)
+
+#define ERG_TO_HY_BUF_SIZE  0x0E00	/* 3072 bytes buffer size to card */
+#define ERG_TO_PC_BUF_SIZE  0x0E00	/* 3072 bytes to PC, too */
+
+/* following DPRAM layout copied from OS2-driver boarderg.h */
+typedef struct ErgDpram_tag {
+/*0000 */ uchar ToHyBuf[ERG_TO_HY_BUF_SIZE];
+/*0E00 */ uchar ToPcBuf[ERG_TO_PC_BUF_SIZE];
+
+	/*1C00 */ uchar bSoftUart[SIZE_RSV_SOFT_UART];
+	/* size 0x1B0 */
+
+	/*1DB0 *//* tErrLogEntry */ uchar volatile ErrLogMsg[64];
+	/* size 64 bytes */
+	/*1DB0  ulong ulErrType;               */
+	/*1DB4  ulong ulErrSubtype;            */
+	/*1DB8  ulong ucTextSize;              */
+	/*1DB9  ulong ucText[ERRLOG_TEXT_SIZE]; *//* ASCIIZ of len ucTextSize-1 */
+	/*1DF0 */
+
+/*1DF0 */ word volatile ToHyChannel;
+/*1DF2 */ word volatile ToHySize;
+	/*1DF4 */ uchar volatile ToHyFlag;
+	/* !=0: msg for Hy waiting */
+	/*1DF5 */ uchar volatile ToPcFlag;
+	/* !=0: msg for PC waiting */
+/*1DF6 */ word volatile ToPcChannel;
+/*1DF8 */ word volatile ToPcSize;
+	/*1DFA */ uchar bRes1DBA[0x1E00 - 0x1DFA];
+	/* 6 bytes */
+
+/*1E00 */ uchar bRestOfEntryTbl[0x1F00 - 0x1E00];
+/*1F00 */ ulong TrapTable[62];
+	/*1FF8 */ uchar bRes1FF8[0x1FFB - 0x1FF8];
+	/* low part of reset vetor */
+/*1FFB */ uchar ToPcIntMetro;
+	/* notes:
+	 * - metro has 32-bit boot ram - accessing
+	 *   ToPcInt and ToHyInt would be the same;
+	 *   so we moved ToPcInt to 1FFB.
+	 *   Because on the PC side both vars are
+	 *   readonly (reseting on int from E1 to PC),
+	 *   we can read both vars on both cards
+	 *   without destroying anything.
+	 * - 1FFB is the high byte of the reset vector,
+	 *   so E1 side should NOT change this byte
+	 *   when writing!
+	 */
+/*1FFC */ uchar volatile ToHyNoDpramErrLog;
+	/* note: ToHyNoDpramErrLog is used to inform
+	 *       boot loader, not to use DPRAM based
+	 *       ErrLog; when DOS driver is rewritten
+	 *       this becomes obsolete
+	 */
+/*1FFD */ uchar bRes1FFD;
+	/*1FFE */ uchar ToPcInt;
+	/* E1_intclear; on CHAMP2: E1_intset   */
+	/*1FFF */ uchar ToHyInt;
+	/* E1_intset;   on CHAMP2: E1_intclear */
+} tErgDpram;
+
+/**********************************************/
+/* PCI9050 controller local register offsets: */
+/* copied from boarderg.c                     */
+/**********************************************/
+#define PCI9050_INTR_REG    0x4C	/* Interrupt register */
+#define PCI9050_USER_IO     0x51	/* User I/O  register */
+
+				    /* bitmask for PCI9050_INTR_REG: */
+#define PCI9050_INTR_REG_EN1    0x01	/* 1= enable (def.), 0= disable */
+#define PCI9050_INTR_REG_POL1   0x02	/* 1= active high (def.), 0= active low */
+#define PCI9050_INTR_REG_STAT1  0x04	/* 1= intr. active, 0= intr. not active (def.) */
+#define PCI9050_INTR_REG_ENPCI  0x40	/* 1= PCI interrupts enable (def.) */
+
+				    /* bitmask for PCI9050_USER_IO: */
+#define PCI9050_USER_IO_EN3     0x02	/* 1= disable      , 0= enable (def.) */
+#define PCI9050_USER_IO_DIR3    0x04	/* 1= output (def.), 0= input         */
+#define PCI9050_USER_IO_DAT3    0x08	/* 1= high (def.)  , 0= low           */
+
+#define PCI9050_E1_RESET    (                     PCI9050_USER_IO_DIR3)		/* 0x04 */
+#define PCI9050_E1_RUN      (PCI9050_USER_IO_DAT3|PCI9050_USER_IO_DIR3)		/* 0x0C */