Add qemu 2.4.0

[kvmfornfv.git] / qemu / roms / ipxe / src / arch / i386 / include / sdi.h

diff --git a/qemu/roms/ipxe/src/arch/i386/include/sdi.h b/qemu/roms/ipxe/src/arch/i386/include/sdi.h
new file mode 100644 (file)
index 0000000..fc48640
--- /dev/null
+++ b/qemu/roms/ipxe/src/arch/i386/include/sdi.h
@@ -0,0 +1,39 @@
+#ifndef _SDI_H
+#define _SDI_H
+
+/** @file
+ *
+ * System Deployment Image (SDI)
+ *
+ */
+
+FILE_LICENCE ( GPL2_OR_LATER );
+
+/** SDI image header */
+struct sdi_header {
+       /** Signature */
+       uint32_t magic;
+       /** Version (as an ASCII string) */
+       uint32_t version;
+       /** Reserved */
+       uint8_t reserved[8];
+       /** Boot code offset */
+       uint64_t boot_offset;
+       /** Boot code size */
+       uint64_t boot_size;
+} __attribute__ (( packed ));
+
+/** SDI image signature */
+#define SDI_MAGIC \
+       ( ( '$' << 0 ) | ( 'S' << 8 ) | ( 'D' << 16 ) | ( 'I' << 24 ) )
+
+/** SDI boot segment */
+#define SDI_BOOT_SEG 0x0000
+
+/** SDI boot offset */
+#define SDI_BOOT_OFF 0x7c00
+
+/** Constant to binary-OR with physical address of SDI image */
+#define SDI_WTF 0x41
+
+#endif /* _SDI_H */