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-rw-r--r--drivers/isdn/hysdn/ince1pc.h134
1 files changed, 134 insertions, 0 deletions
diff --git a/drivers/isdn/hysdn/ince1pc.h b/drivers/isdn/hysdn/ince1pc.h
new file mode 100644
index 0000000..4a115a8
--- /dev/null
+++ b/drivers/isdn/hysdn/ince1pc.h
@@ -0,0 +1,134 @@
+/*
+ * Linux driver for HYSDN cards
+ * common definitions for both sides of the bus:
+ * - conventions both spoolers must know
+ * - channel numbers agreed upon
+ *
+ * Author M. Steinkopf
+ * Copyright 1999 by M. Steinkopf
+ *
+ * This software may be used and distributed according to the terms
+ * of the GNU General Public License, incorporated herein by reference.
+ *
+ */
+
+#ifndef __INCE1PC_H__
+#define __INCE1PC_H__
+
+/* basic scalar definitions have same meanning,
+ * but their declaration location depends on environment
+ */
+
+/*--------------------------------------channel numbers---------------------*/
+#define CHAN_SYSTEM 0x0001 /* system channel (spooler to spooler) */
+#define CHAN_ERRLOG 0x0005 /* error logger */
+#define CHAN_CAPI 0x0064 /* CAPI interface */
+#define CHAN_NDIS_DATA 0x1001 /* NDIS data transfer */
+
+/*--------------------------------------POF ready msg-----------------------*/
+ /* NOTE: after booting POF sends system ready message to PC: */
+#define RDY_MAGIC 0x52535953UL /* 'SYSR' reversed */
+#define RDY_MAGIC_SIZE 4 /* size in bytes */
+
+#define MAX_N_TOK_BYTES 255
+
+#define MIN_RDY_MSG_SIZE RDY_MAGIC_SIZE
+#define MAX_RDY_MSG_SIZE (RDY_MAGIC_SIZE+MAX_N_TOK_BYTES)
+
+#define SYSR_TOK_END 0
+#define SYSR_TOK_B_CHAN 1 /* nr. of B-Channels; DataLen=1; def: 2 */
+#define SYSR_TOK_FAX_CHAN 2 /* nr. of FAX Channels; DataLen=1; def: 0 */
+#define SYSR_TOK_MAC_ADDR 3 /* MAC-Address; DataLen=6; def: auto */
+#define SYSR_TOK_ESC 255 /* undefined data size yet */
+ /* default values, if not corrected by token: */
+#define SYSR_TOK_B_CHAN_DEF 2 /* assume 2 B-Channels */
+#define SYSR_TOK_FAX_CHAN_DEF 1 /* assume 1 FAX Channel */
+
+/* syntax of new SYSR token stream:
+ * channel: CHAN_SYSTEM
+ * msgsize: MIN_RDY_MSG_SIZE <= x <= MAX_RDY_MSG_SIZE
+ * RDY_MAGIC_SIZE <= x <= (RDY_MAGIC_SIZE+MAX_N_TOK_BYTES)
+ * msg : 0 1 2 3 {4 5 6 ..}
+ * S Y S R MAX_N_TOK_BYTES bytes of TokenStream
+ *
+ * TokenStream := empty
+ * | {NonEndTokenChunk} EndToken RotlCRC
+ * NonEndTokenChunk:= NonEndTokenId DataLen [Data]
+ * NonEndTokenId := 0x01 .. 0xFE 1 BYTE
+ * DataLen := 0x00 .. 0xFF 1 BYTE
+ * Data := DataLen bytes
+ * EndToken := 0x00
+ * RotlCRC := special 1 byte CRC over all NonEndTokenChunk bytes
+ * s. RotlCRC algorithm
+ *
+ * RotlCRC algorithm:
+ * ucSum= 0 1 uchar
+ * for all NonEndTokenChunk bytes:
+ * ROTL(ucSum,1) rotate left by 1
+ * ucSum += Char; add current byte with swap around
+ * RotlCRC= ~ucSum; invert all bits for result
+ *
+ * note:
+ * - for 16-bit FIFO add padding 0 byte to achieve even token data bytes!
+ */
+
+/*--------------------------------------error logger------------------------*/
+ /* note: pof needs final 0 ! */
+#define ERRLOG_CMD_REQ "ERRLOG ON"
+#define ERRLOG_CMD_REQ_SIZE 10 /* with final 0 byte ! */
+#define ERRLOG_CMD_STOP "ERRLOG OFF"
+#define ERRLOG_CMD_STOP_SIZE 11 /* with final 0 byte ! */
+
+#define ERRLOG_ENTRY_SIZE 64 /* sizeof(tErrLogEntry) */
+ /* remaining text size = 55 */
+#define ERRLOG_TEXT_SIZE (ERRLOG_ENTRY_SIZE-2*4-1)
+
+typedef struct ErrLogEntry_tag {
+
+/*00 */ ulong ulErrType;
+
+/*04 */ ulong ulErrSubtype;
+
+/*08 */ uchar ucTextSize;
+
+ /*09 */ uchar ucText[ERRLOG_TEXT_SIZE];
+ /* ASCIIZ of len ucTextSize-1 */
+
+/*40 */
+} tErrLogEntry;
+
+
+#if defined(__TURBOC__)
+#if sizeof(tErrLogEntry) != ERRLOG_ENTRY_SIZE
+#error size of tErrLogEntry != ERRLOG_ENTRY_SIZE
+#endif /* */
+#endif /* */
+
+/*--------------------------------------DPRAM boot spooler------------------*/
+ /* this is the struture used between pc and
+ * hyperstone to exchange boot data
+ */
+#define DPRAM_SPOOLER_DATA_SIZE 0x20
+typedef struct DpramBootSpooler_tag {
+
+/*00 */ uchar Len;
+
+/*01 */ volatile uchar RdPtr;
+
+/*02 */ uchar WrPtr;
+
+/*03 */ uchar Data[DPRAM_SPOOLER_DATA_SIZE];
+
+/*23 */
+} tDpramBootSpooler;
+
+
+#define DPRAM_SPOOLER_MIN_SIZE 5 /* Len+RdPtr+Wrptr+2*data */
+#define DPRAM_SPOOLER_DEF_SIZE 0x23 /* current default size */
+
+/*--------------------------------------HYCARD/ERGO DPRAM SoftUart----------*/
+ /* at DPRAM offset 0x1C00: */
+#define SIZE_RSV_SOFT_UART 0x1B0 /* 432 bytes reserved for SoftUart */
+
+
+#endif /* __INCE1PC_H__ */