1 files changed, 60 insertions, 0 deletions
diff --git a/arch/x86/include/asm/zimage.h b/arch/x86/include/asm/zimage.h
new file mode 100644
index 0000000..f03ea80
--- /dev/null
+++ b/arch/x86/include/asm/zimage.h
@@ -0,0 +1,60 @@
+/*
+ * (C) Copyright 2002
+ * Daniel Engström, Omicron Ceti AB, daniel@omicron.se
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * 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 of
+ * the License, 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., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#ifndef _ASM_ZIMAGE_H_
+#define _ASM_ZIMAGE_H_
+
+#include <asm/bootparam.h>
+#include <asm/e820.h>
+
+/* linux i386 zImage/bzImage header. Offsets relative to
+ * the start of the image */
+
+#define HEAP_FLAG           0x80
+#define BIG_KERNEL_FLAG     0x01
+
+/* magic numbers */
+#define KERNEL_MAGIC        0xaa55
+#define KERNEL_V2_MAGIC     0x53726448
+#define COMMAND_LINE_MAGIC  0xA33F
+
+/* limits */
+#define BZIMAGE_MAX_SIZE   15*1024*1024     /* 15MB */
+#define ZIMAGE_MAX_SIZE    512*1024         /* 512k */
+#define SETUP_MAX_SIZE     32768
+
+#define SETUP_START_OFFSET 0x200
+#define BZIMAGE_LOAD_ADDR  0x100000
+#define ZIMAGE_LOAD_ADDR   0x10000
+
+/* Implementation defined function to install an e820 map. */
+unsigned install_e820_map(unsigned max_entries, struct e820entry *);
+
+struct boot_params *load_zimage(char *image, unsigned long kernel_size,
+				void **load_address);
+int setup_zimage(struct boot_params *setup_base, char *cmd_line, int auto_boot,
+		 unsigned long initrd_addr, unsigned long initrd_size);
+
+void boot_zimage(void *setup_base, void *load_address);
+
+#endif