summaryrefslogtreecommitdiffstats
path: root/kernel/drivers/isdn/hysdn/hysdn_pof.h
diff options
context:
space:
mode:
Diffstat (limited to 'kernel/drivers/isdn/hysdn/hysdn_pof.h')
-rw-r--r--kernel/drivers/isdn/hysdn/hysdn_pof.h78
1 files changed, 78 insertions, 0 deletions
diff --git a/kernel/drivers/isdn/hysdn/hysdn_pof.h b/kernel/drivers/isdn/hysdn/hysdn_pof.h
new file mode 100644
index 000000000..f63f5fa59
--- /dev/null
+++ b/kernel/drivers/isdn/hysdn/hysdn_pof.h
@@ -0,0 +1,78 @@
+/* $Id: hysdn_pof.h,v 1.2.6.1 2001/09/23 22:24:54 kai Exp $
+ *
+ * Linux driver for HYSDN cards, definitions used for handling pof-files.
+ *
+ * Author Werner Cornelius (werner@titro.de) for Hypercope GmbH
+ * Copyright 1999 by Werner Cornelius (werner@titro.de)
+ *
+ * This software may be used and distributed according to the terms
+ * of the GNU General Public License, incorporated herein by reference.
+ *
+ */
+
+/************************/
+/* POF specific defines */
+/************************/
+#define BOOT_BUF_SIZE 0x1000 /* =4096, maybe moved to other h file */
+#define CRYPT_FEEDTERM 0x8142
+#define CRYPT_STARTTERM 0x81a5
+/* max. timeout time in seconds
+ * from end of booting to POF is ready
+ */
+#define POF_READY_TIME_OUT_SEC 10
+
+/**********************************/
+/* defines for 1.stage boot image */
+/**********************************/
+
+/* the POF file record containing the boot loader image
+ * has 2 pages a 16KB:
+ * 1. page contains the high 16-bit part of the 32-bit E1 words
+ * 2. page contains the low 16-bit part of the 32-bit E1 words
+ *
+ * In each 16KB page we assume the start of the boot loader code
+ * in the highest 2KB part (at offset 0x3800);
+ * the rest (0x0000..0x37FF) is assumed to contain 0 bytes.
+ */
+
+#define POF_BOOT_LOADER_PAGE_SIZE 0x4000 /* =16384U */
+#define POF_BOOT_LOADER_TOTAL_SIZE (2U * POF_BOOT_LOADER_PAGE_SIZE)
+
+#define POF_BOOT_LOADER_CODE_SIZE 0x0800 /* =2KB =2048U */
+
+/* offset in boot page, where loader code may start */
+/* =0x3800= 14336U */
+#define POF_BOOT_LOADER_OFF_IN_PAGE (POF_BOOT_LOADER_PAGE_SIZE-POF_BOOT_LOADER_CODE_SIZE)
+
+
+/*--------------------------------------POF file record structs------------*/
+typedef struct PofFileHdr_tag { /* Pof file header */
+ /*00 */ unsigned long Magic __attribute__((packed));
+ /*04 */ unsigned long N_PofRecs __attribute__((packed));
+/*08 */
+} tPofFileHdr;
+
+typedef struct PofRecHdr_tag { /* Pof record header */
+ /*00 */ unsigned short PofRecId __attribute__((packed));
+ /*02 */ unsigned long PofRecDataLen __attribute__((packed));
+/*06 */
+} tPofRecHdr;
+
+typedef struct PofTimeStamp_tag {
+ /*00 */ unsigned long UnixTime __attribute__((packed));
+ /*04 */ unsigned char DateTimeText[0x28];
+ /* =40 */
+/*2C */
+} tPofTimeStamp;
+
+/* tPofFileHdr.Magic value: */
+#define TAGFILEMAGIC 0x464F501AUL
+/* tPofRecHdr.PofRecId values: */
+#define TAG_ABSDATA 0x1000 /* abs. data */
+#define TAG_BOOTDTA 0x1001 /* boot data */
+#define TAG_COMMENT 0x0020
+#define TAG_SYSCALL 0x0021
+#define TAG_FLOWCTRL 0x0022
+#define TAG_TIMESTMP 0x0010 /* date/time stamp of version */
+#define TAG_CABSDATA 0x1100 /* crypted abs. data */
+#define TAG_CBOOTDTA 0x1101 /* crypted boot data */