1 files changed, 26 insertions, 0 deletions

diff --git a/arch/x86/include/asm/boot.h b/arch/x86/include/asm/boot.h
new file mode 100644
index 000000000000..1d63bd5d5946
--- /dev/null
+++ b/arch/x86/include/asm/boot.h
@@ -0,0 +1,26 @@
+#ifndef ASM_X86__BOOT_H
+#define ASM_X86__BOOT_H
+
+/* Don't touch these, unless you really know what you're doing. */
+#define DEF_SYSSEG      0x1000
+#define DEF_SYSSIZE     0x7F00
+
+/* Internal svga startup constants */
+#define NORMAL_VGA      0xffff          /* 80x25 mode */
+#define EXTENDED_VGA    0xfffe          /* 80x50 mode */
+#define ASK_VGA         0xfffd          /* ask for it at bootup */
+
+/* Physical address where kernel should be loaded. */
+#define LOAD_PHYSICAL_ADDR ((CONFIG_PHYSICAL_START \
+                                + (CONFIG_PHYSICAL_ALIGN - 1)) \
+                                & ~(CONFIG_PHYSICAL_ALIGN - 1))
+
+#ifdef CONFIG_X86_64
+#define BOOT_HEAP_SIZE  0x7000
+#define BOOT_STACK_SIZE 0x4000
+#else
+#define BOOT_HEAP_SIZE  0x4000
+#define BOOT_STACK_SIZE 0x1000
+#endif
+
+#endif /* ASM_X86__BOOT_H */