* (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
+ * SPDX-License-Identifier: GPL-2.0+
*/
#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 CMD_LINE_MAGIC_OFF 0x020 /* Magic 0xa33f if the offset below is valid */
-#define CMD_LINE_OFFSET_OFF 0x022 /* Offset to comandline */
-#define SETUP_SECTS_OFF 0x1F1 /* The size of the setup in sectors */
-#define ROOT_FLAGS_OFF 0x1F2 /* If set, the root is mounted readonly */
-#define VID_MODE_OFF 0x1FA /* Video mode control */
-#define ROOT_DEV_OFF 0x1FC /* Default root device number */
-#define BOOT_FLAG_OFF 0x1FE /* 0xAA55 magic number */
-#define HEADER_OFF 0x202 /* Magic signature "HdrS" */
-#define VERSION_OFF 0x206 /* Boot protocol version supported */
-#define REALMODE_SWTCH_OFF 0x208 /* Boot loader hook (see below) */
-#define START_SYS_OFF 0x20C /* Points to kernel version string */
-#define TYPE_OF_LOADER_OFF 0x210 /* Boot loader identifier */
-#define LOADFLAGS_OFF 0x211 /* Boot protocol option flags */
-#define SETUP_MOVE_SIZE_OFF 0x212 /* Move to high memory size (used with hooks) */
-#define CODE32_START_OFF 0x214 /* Boot loader hook (see below) */
-#define RAMDISK_IMAGE_OFF 0x218 /* initrd load address (set by boot loader) */
-#define RAMDISK_SIZE_OFF 0x21C /* initrd size (set by boot loader) */
-#define HEAP_END_PTR_OFF 0x224 /* Free memory after setup end */
-#define CMD_LINE_PTR_OFF 0x228 /* 32-bit pointer to the kernel command line */
-
-
#define HEAP_FLAG 0x80
#define BIG_KERNEL_FLAG 0x01
#define BZIMAGE_LOAD_ADDR 0x100000
#define ZIMAGE_LOAD_ADDR 0x10000
-void *load_zimage(char *image, unsigned long kernel_size,
- unsigned long initrd_addr, unsigned long initrd_size,
- int auto_boot);
+/* Implementation defined function to install an e820 map. */
+unsigned install_e820_map(unsigned max_entries, struct e820entry *);
-void boot_zimage(void *setup_base);
+struct boot_params *load_zimage(char *image, unsigned long kernel_size,
+ ulong *load_addressp);
+int setup_zimage(struct boot_params *setup_base, char *cmd_line, int auto_boot,
+ unsigned long initrd_addr, unsigned long initrd_size);
#endif