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| author | Michael Brown <mcb30@ipxe.org> | 2016-11-16 22:22:22 +0000 |
|---|---|---|
| committer | Michael Brown <mcb30@ipxe.org> | 2016-11-16 23:03:37 +0000 |
| commit | fd95c780b6ad39ab55344c0e4b9c2125c2c2f5ad (patch) | |
| tree | 9a6c7415ba176cdd6224a30ca72d3461d572290d /src/include/ipxe/efi | |
| parent | 81fceaec6eea05efb942a188c3d92dd73a1a8aa0 (diff) | |
| download | ipxe-fd95c780b6ad39ab55344c0e4b9c2125c2c2f5ad.zip ipxe-fd95c780b6ad39ab55344c0e4b9c2125c2c2f5ad.tar.gz ipxe-fd95c780b6ad39ab55344c0e4b9c2125c2c2f5ad.tar.bz2 | |
[efi] Add basic EFI SAN booting capability
Signed-off-by: Michael Brown <mcb30@ipxe.org>
Diffstat (limited to 'src/include/ipxe/efi')
| -rw-r--r-- | src/include/ipxe/efi/efi_block.h | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/src/include/ipxe/efi/efi_block.h b/src/include/ipxe/efi/efi_block.h new file mode 100644 index 0000000..ea28230 --- /dev/null +++ b/src/include/ipxe/efi/efi_block.h @@ -0,0 +1,27 @@ +#ifndef _IPXE_EFI_BLOCK_H +#define _IPXE_EFI_BLOCK_H + +/** @block + * + * EFI block device protocols + * + */ + +FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL ); + +#ifdef SANBOOT_EFI +#define SANBOOT_PREFIX_efi +#else +#define SANBOOT_PREFIX_efi __efi_ +#endif + +static inline __always_inline unsigned int +SANBOOT_INLINE ( efi, san_default_drive ) ( void ) { + /* Drive numbers don't exist as a concept under EFI. We + * arbitarily choose to use drive 0x80 to minimise differences + * with a standard BIOS. + */ + return 0x80; +} + +#endif /* _IPXE_EFI_BLOCK_H */ |