summaryrefslogtreecommitdiff
path: root/simpad-utilities/genboot/arnold_boot.h
diff options
context:
space:
mode:
Diffstat (limited to 'simpad-utilities/genboot/arnold_boot.h')
-rw-r--r--simpad-utilities/genboot/arnold_boot.h28
1 files changed, 28 insertions, 0 deletions
diff --git a/simpad-utilities/genboot/arnold_boot.h b/simpad-utilities/genboot/arnold_boot.h
index e69de29bb2..7c8399ac2e 100644
--- a/simpad-utilities/genboot/arnold_boot.h
+++ b/simpad-utilities/genboot/arnold_boot.h
@@ -0,0 +1,28 @@
+
+#define ARNOLDMAGIC "ARNOLDBOOTBLOCK"
+#define MAXSEG 32
+#define WRITE_SMART_MAGIC 3141 /* write tftp data to smart */
+#define BOOT_SMART_MAGIC 9876 /* Start an Smartmedia */
+#define REBOOT_MAGIC 9123 /* restart old image ? */
+#define EXTRA_BOOT 0xdead /* Load named image */
+
+struct segment { void *base; long len; }; /* len MUST be Multiple of 512 */
+
+struct arnold_bootheader {
+ char magic[16];
+ long exec_adr;
+ long nosegs;
+ struct segment lseg[MAXSEG];
+ long stack_p;
+ short debuggit;
+ short writesmart;
+ unsigned short extrafile;
+ char otherfile[20];
+
+ char reserved[1]; /* reserved for future use */
+};
+union bootblock {
+ char buffer[512];
+ struct arnold_bootheader boot;
+};
+