Add qemu 2.4.0

[kvmfornfv.git] / qemu / roms / u-boot / arch / x86 / include / asm / zimage.h

diff --git a/qemu/roms/u-boot/arch/x86/include/asm/zimage.h b/qemu/roms/u-boot/arch/x86/include/asm/zimage.h
new file mode 100644 (file)
index 0000000..0f36662
--- /dev/null
+++ b/qemu/roms/u-boot/arch/x86/include/asm/zimage.h
@@ -0,0 +1,44 @@
+/*
+ * (C) Copyright 2002
+ * Daniel Engström, Omicron Ceti AB, daniel@omicron.se
+ *
+ * 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 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