diff options
| author |   Yang Zhang <yang.z.zhang@intel.com> | 2015-08-28 09:58:54 +0800 |
|---|---|---|
| committer | Yang Zhang <yang.z.zhang@intel.com> | 2015-09-01 12:44:00 +0800 |
| commit | e44e3482bdb4d0ebde2d8b41830ac2cdb07948fb (patch) | |
| tree | 66b09f592c55df2878107a468a91d21506104d3f /qemu/roms/ipxe/src/arch/i386/include/sdi.h | |
| parent | 9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 (diff) | |
Add qemu 2.4.0
Change-Id: Ic99cbad4b61f8b127b7dc74d04576c0bcbaaf4f5
Signed-off-by: Yang Zhang <yang.z.zhang@intel.com>
Diffstat (limited to 'qemu/roms/ipxe/src/arch/i386/include/sdi.h')
| -rw-r--r-- | qemu/roms/ipxe/src/arch/i386/include/sdi.h | 39 |
1 files changed, 39 insertions, 0 deletions
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 index 000000000..fc486402d --- /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 */ |